CN118961876A - An automatic elimination device for defective coiling in leaf spring production - Google Patents
An automatic elimination device for defective coiling in leaf spring production Download PDFInfo
- Publication number
- CN118961876A CN118961876A CN202410946764.3A CN202410946764A CN118961876A CN 118961876 A CN118961876 A CN 118961876A CN 202410946764 A CN202410946764 A CN 202410946764A CN 118961876 A CN118961876 A CN 118961876A
- Authority
- CN
- China
- Prior art keywords
- leaf spring
- fixedly connected
- plates
- sliding
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/223—Supports, positioning or alignment in fixed situation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02827—Elastic parameters, strength or force
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
本发明公开了一种用于钢板弹簧生产的卷制不良自动排除装置，涉及钢板弹簧生产技术领域，包括测试台，测试台上端面左侧对称滑动连接有固定板，固定板上端面之间卡接有钢板弹簧本体，工作人员通过所发出的声响大小进行判断，不仅使得工作人员可以迅速判别钢板弹簧本体的受压复位情况是否合格，增加工作人员对钢板弹簧本体的检测速度，并减少人为判断的误差，有效的筛选出不合格的钢板弹簧本体，而且通过制定清晰的声响标准，可以提高判定的一致性，在后续所有工作人员在听到相同的声音标准后，都能对钢板弹簧本体的复位情况有相似的判断，减少主观差异，提高检测结果的可靠性，避免后续钢板弹簧本体在使用过程中出现不符合要求的现象。
The invention discloses an automatic elimination device for poor rolling for leaf spring production, which relates to the technical field of leaf spring production and comprises a test bench, wherein a fixed plate is symmetrically and slidingly connected to the left side of the end surface of the test bench, and a leaf spring body is clamped between the end surfaces of the fixed plate. A staff member makes a judgment based on the size of the sound emitted, which not only enables the staff member to quickly judge whether the compressed reset condition of the leaf spring body is qualified, increases the staff member's detection speed for the leaf spring body, reduces the error of human judgment, and effectively screens out unqualified leaf spring bodies, but also improves the consistency of judgment by formulating clear sound standards. After hearing the same sound standards, all subsequent staff members can have similar judgments on the reset condition of the leaf spring body, thereby reducing subjective differences, improving the reliability of the detection results, and avoiding the phenomenon that the subsequent leaf spring body does not meet the requirements during use.
Description
Technical Field
The invention relates to the technical field of leaf spring production, in particular to an automatic defective rolling eliminating device for leaf spring production.
Background
The leaf spring is mainly used in an automobile suspension system and some industrial equipment, is a spring structure made of steel plates, and consists of a plurality of mutually overlapped spring pieces, wherein each spring piece has certain elasticity, so that the whole spring has higher elasticity and bearing capacity, in the production process of the leaf spring, the stress reset condition of the leaf spring is usually required to be detected, in order to ensure that the leaf spring can normally work and bear expected load, and the leaf spring can be ensured to have the elasticity and bearing capacity reaching standards and improve the product quality and safety by detecting the stress reset condition;
However, when the existing device performs pressure reset detection on the leaf spring, a hydraulic cylinder is generally used to apply a certain pressure to the leaf spring, after the leaf spring is reset, a worker needs to manually detect the reset condition of the leaf spring by using a measuring device to judge whether the leaf spring is qualified, and the manual detection is easily affected by the technical level and subjective judgment of the operator, errors are generated, and differences exist among different operators, so that the detection results are inconsistent, if the worker detects errors, the leaf spring performance is not in accordance with the requirements, potential safety hazards exist in the subsequent use process, for example, in an automobile suspension system, if the leaf spring is in poor reset, the suspension system is abnormal, the driving stability and safety are affected, and in industrial equipment, if the leaf spring cannot bear the expected load, the equipment failure or accident can be caused.
Therefore, we propose an automatic device for eliminating defective rolling for leaf spring production to solve the above problems.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides an automatic rolling defect removing device for leaf spring production, which can effectively solve the problem that workers manually detect the pressed reset condition of the leaf spring in the prior art.
(II) technical scheme
In order to achieve the above object, the present invention can be achieved by the following technical solutions:
The utility model provides a bad automatic remove device of system of rolling for leaf spring production, includes the testboard, testboard up end left side symmetry sliding connection has the fixed plate, the joint has the leaf spring body between the fixed plate up end, testboard up end right side fixedly connected with hydraulic cylinder, hydraulic cylinder is close to leaf spring body one side fixedly connected with and presses the board, vertical groove has been seted up at testboard left side center department, be provided with elasticity early warning mechanism between fixed plate and the testboard, elasticity early warning mechanism that resets includes the movable block that the symmetry set up, equal sliding connection of movable block is in testboard up end, elasticity early warning mechanism is used for prompting whether staff leaf spring body pressurized resets up to standard, be provided with spacing adjustment mechanism between movable block and the testboard, spacing adjustment mechanism is used for controlling the distance between two movable blocks and spacing.
As a further scheme of the invention: the elastic reset early warning mechanism further comprises symmetrically arranged metal plates and vertical plates, wherein the metal plates are fixedly connected to the lower end face of the moving block, the vertical plates are fixedly connected with the upper end face of the fixing plate, and knocking rods are arranged on the upper end faces of the vertical plates.
As a further scheme of the invention: the utility model discloses a striking rod, including striking rod, riser, fixed block, pivot, fixed block, all fixedly connected with fixed block is all fixed to the striking rod lower extreme, all run through fixedly connected with pivot on the fixed block, the pivot is all rotated and is connected in riser upper end.
As a further scheme of the invention: the fixed block left and right sides all fixedly connected with torsional spring, fixed block one side equal fixedly connected with riser up end is kept away from to the torsional spring, the torsional spring is all overlapped and is located on the pivot surface.
As a further scheme of the invention: the interval adjustment mechanism comprises a lifting plate, the lifting plate is vertically and slidably connected in the vertical groove, one side of the lifting plate, which is far away from the test bench, is symmetrically and rotationally connected with a connecting rod, and one end, which is far away from the lifting plate, of the connecting rod is rotationally connected onto the side wall of the moving block.
As a further scheme of the invention: the lifting plate is characterized in that a sliding column is fixedly connected to the upper end face of the lifting plate, the sliding column penetrates through and is connected to the test bench in a sliding manner, and a grip is fixedly connected to the upper end of the sliding column.
As a further scheme of the invention: the telescopic plate is symmetrically and fixedly connected with the outer surface of the sliding column, the limiting plates are arranged on one side, far away from the sliding column, of the telescopic plate, the limiting plates are fixedly connected to the upper end face of the test table, clamping blocks are fixedly connected to one side, close to the limiting plates, of the telescopic plate, and the clamping blocks are clamped with the limiting plates.
As a further scheme of the invention: the telescopic plate upper end face is all rotationally connected with the arm-tie, the arm-tie is kept away from and is rotationally connected with the go-between telescopic plate one end, the contact ring cover is located the traveller surface, the spout has been seted up to traveller surface symmetry, equal sliding connection has the slider in the spout, the equal fixedly connected with anchor ring of slider in the contact ring, contact ring up end fixedly connected with reset spring, reset spring upper end fixedly connected with terminal surface under the handle, reset spring cover is located on the traveller surface.
(III) beneficial effects
Compared with the prior art, the invention provides an automatic rolling defect removing device for producing a leaf spring, which has the following beneficial effects:
1. Through the elasticity reset early warning mechanism that sets up, can be in leaf spring pressurized reset process, if when leaf spring body pressurized reset degree is qualified, can drive the striking pole automatically and strike the metal sheet and make a sound, the staff judges through the sound size that sends, not only make the staff can judge whether the pressurized reset condition of leaf spring body is qualified rapidly, increase the detection speed of staff to leaf spring body, and reduce the error of artificial judgement, the unqualified leaf spring body of effectual screening, and through formulating clear sound standard, can improve the uniformity of judgement, all follow-up staff have similar judgement to leaf spring body's reset condition after hearing the same sound standard, reduce subjective difference, improve the reliability of testing result, avoid follow-up leaf spring body to appear the phenomenon that does not accord with the requirement in the use.
2. Through the interval adjustment mechanism who sets up, can be according to the leaf spring body condition that resets of difference, the metal sheet on two movable blocks is adjusted simultaneously in the position of testboard top, not only can carry out nimble adjustment according to the size of different leaf spring bodies, with the detection demand of adaptation leaf spring body of equidimension, improve the flexibility that detects leaf spring body, can adjust the distance between movable block and the fixed plate moreover, ensure leaf spring body after receiving to press and reset, can have enough power to make the fixed plate on the connected striking rod beat the metal sheet that the terminal surface was connected under the movable block and make a sound, improve the accuracy to leaf spring body test.
3. Through the fixture block and the mutual joint of limiting plate that set up, can fix the position of metal sheet, avoid knocking the pole at follow-up and strike the in-process of metal sheet for the metal sheet position takes place the skew, influences the condition that detects follow-up leaf spring body, thereby helps maintaining leaf spring body's quality control, determines whether leaf spring body accords with specification and quality standard, and judges whether leaf spring body is stable and reliable at follow-up atress and performance when using.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the area A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 according to another embodiment of the present invention;
FIG. 4 is a schematic view of a connection structure of a spacing adjustment mechanism according to the present invention;
FIG. 5 is an enlarged view of area B of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the connection structure of the expansion plate and the limiting plate of the present invention;
fig. 7 is a schematic view of the explosive structure of the connection of the connecting ring and the slide post of the present invention.
In the figure: 1. a test bench; 2. a hydraulic cylinder; 3. pressing the plate; 4. a leaf spring body; 5. a fixing plate;
6. An elastic reset early warning mechanism; 601. a riser; 602. a moving block; 603. a metal plate; 604. a rotating shaft; 605. a fixed block; 606. knocking the rod; 607. a torsion spring;
7. A spacing adjustment mechanism; 701. a lifting plate; 702. a connecting rod; 703. a spool; 704. a grip; 705. a limiting plate; 706. a telescoping plate; 707. a connecting ring; 708. pulling a plate; 709. a return spring; 710. a clamping block; 711. a chute; 712. a slide block;
8. Vertical grooves.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The utility model provides a roll up bad automatic eliminating device for leaf spring production, as shown in fig. 1-7, including test bench 1, test bench 1 up end left side symmetry sliding connection has fixed plate 5, the joint has leaf spring body 4 between the fixed plate 5 up end, test bench 1 up end right side fixedly connected with hydraulic cylinder 2, hydraulic cylinder 2 is close to leaf spring body 4 one side fixedly connected with push plate 3, vertical groove 8 has been seted up in test bench 1 left side center department, be provided with elasticity early warning mechanism 6 between fixed plate 5 and the test bench 1, elasticity early warning mechanism 6 includes the movable block 602 that the symmetry set up, movable block 602 all sliding connection is in test bench 1 up end, elasticity early warning mechanism 6 is used for prompting whether staff leaf spring body 4 pressurized resets up to standard.
In this embodiment, as shown in fig. 2, the elastic reset warning mechanism 6 further includes a metal plate 603 and a vertical plate 601, which are symmetrically disposed, the metal plate 603 is fixedly connected to the lower end surface of the moving block 602, the vertical plate 601 is fixedly connected to the upper end surface of the fixed plate 5, the upper end surface of the vertical plate 601 is provided with a striking rod 606, and when the striking rod 606 returns to the initial position, the striking rod 606 contacts with the metal plate 603, strikes the metal plate 603, and sounds.
In this embodiment, as shown in fig. 2, the lower end of the striking rod 606 is fixedly connected with a fixing block 605, the fixing block 605 is fixedly connected with a rotating shaft 604 in a penetrating manner, the rotating shaft 604 is rotatably connected to the upper end of the riser 601, and when the striking rod 606 contacts the metal plate 603 for the first time, the fixing block 605 drives the rotating shaft 604 to rotate at the upper end of the riser 601, so that the striking rod 606 moves to a horizontal shape and then passes under the metal plate 603.
In this embodiment, as shown in fig. 2, the torsion springs 607 are fixedly connected to the left and right sides of the fixed block 605, one side, away from the fixed block 605, of the torsion springs 607 is fixedly connected to the upper end face of the riser 601, the torsion springs 607 are sleeved on the outer surface of the rotating shaft 604, and the fixed block 605 can be automatically pushed to reset to the vertical state when the fixed block 605 is inclined through the set torsion springs 607.
The effect achieved here is as follows: in the prior art, when a certain pressure is applied to the leaf spring and the leaf spring is waited for reset, a worker needs to manually detect the reset condition of the leaf spring by using a measuring device to judge whether the leaf spring is qualified or not, and the manual detection is easily influenced by the technical level and subjective judgment of the operator, errors are generated, and differences exist among different operators, so that the detection results are inconsistent, if the detection errors of the worker cause the leaf spring performance to be inconsistent, potential safety hazards exist in the subsequent use process, for example, in an automobile suspension system, if the leaf spring is bad in reset, the suspension system is abnormal, the driving stability and safety are influenced, in industrial equipment, if the leaf spring cannot bear the expected load, equipment faults or accidents are caused, compared with the prior art, the device can automatically drive the knocking rod 606 to knock the metal plate 603 to make a sound when the compression reset degree of the leaf spring body 4 is qualified in the compression reset process of the leaf spring, and the staff can judge through the size of the sound, so that the staff can rapidly judge whether the compression reset condition of the leaf spring body 4 is qualified, increase the detection speed of the staff on the leaf spring body 4, reduce the error of manual judgment, effectively screen unqualified leaf spring bodies 4, improve the consistency of judgment by formulating clear sound standard, can similarly judge the reset condition of the leaf spring body 4 after hearing the same sound standard by all subsequent staff, reduce subjective difference, improve the reliability of detection results, avoiding the phenomenon that the follow-up leaf spring body 4 does not meet the requirements in the use process.
In other aspects, the present embodiment further provides a spacing adjustment mechanism 7 for controlling and limiting the distance between two moving blocks 602, as shown in fig. 1 and fig. 3-7, the spacing adjustment mechanism 7 includes a lifting plate 701, the lifting plate 701 is vertically slidably connected in a vertical slot 8, one side of the lifting plate 701 away from the test bench 1 is symmetrically and rotatably connected with a connecting rod 702, and one end of the connecting rod 702 away from the lifting plate 701 is rotatably connected to a side wall of the moving block 602.
In this embodiment, as shown in fig. 4 and 5, the upper end surface of the lifting plate 701 is fixedly connected with a sliding column 703, the sliding column 703 penetrates through and is slidably connected to the test bench 1, the upper end of the sliding column 703 is fixedly connected with a grip 704, and when a worker pulls the grip 704 to drive the sliding column 703 to slide out of the test bench 1, the lifting plate 701 can be driven to slide upwards in the vertical groove 8 synchronously.
In this embodiment, as shown in fig. 5 and 6, the outer surface of the sliding column 703 is symmetrically and fixedly connected with a telescopic plate 706, one side of the telescopic plate 706 away from the sliding column 703 is provided with a limiting plate 705, the limiting plate 705 is fixedly connected with the upper end surface of the test bench 1, one side of the telescopic plate 706 close to the limiting plate 705 is fixedly connected with a clamping block 710, the clamping blocks 710 are clamped with the limiting plate 705, and the height of the sliding column 703 can be fixed through the clamping blocks 710 and the limiting plate 705.
In this embodiment, as shown in fig. 5-7, the upper end surface of the expansion plate 706 is rotationally connected with a pull plate 708, a connecting ring 707 is rotationally connected between one end of the pull plate 708 far away from the expansion plate 706, the connecting ring 707 is sleeved on the outer surface of the sliding column 703, sliding grooves 711 are symmetrically formed on the outer surface of the sliding column 703, sliding blocks 712 are slidably connected in the sliding grooves 711, the sliding blocks 712 are fixedly connected to the inner annular surface of the connecting ring 707, a return spring 709 is fixedly connected to the upper end surface of the connecting ring 707, the upper end of the return spring 709 is fixedly connected to the lower end surface of the grip 704, the return spring 709 is sleeved on the outer surface of the sliding column 703, when the connecting ring 707 is stressed to slide upwards through the sliding blocks 712 and the sliding grooves 711, the return spring 709 can be pushed to push the connecting ring 707 to reset through the resilience of the return spring 709, and when the stress of the connecting ring 707 disappears, the expansion plate 706 is pushed to stretch.
The effect achieved here is as follows: compared with the prior art, the device has the advantages that the positions of the metal plates 603 on the two moving blocks 602 above the test bench 1 can be adjusted according to the reset conditions of different leaf spring bodies 4, the flexible adjustment can be carried out according to the sizes of different leaf spring bodies 4, so that the detection requirements of the leaf spring bodies 4 with different sizes are met, the flexibility of detecting the leaf spring bodies 4 is improved, the distance between the moving blocks 602 and the fixed plates 5 can be adjusted, the leaf spring bodies 4 can be ensured to have enough force after being pressed and reset, the knocking rod 606 connected to the fixed plates 5 knocks the metal plates 603 connected to the lower end surfaces of the moving blocks 602, and the accuracy of the leaf spring body 4 test is improved;
Secondly, through the mutual joint of fixture block 710 and limiting plate 705 that set up, can fix the position of metal sheet 603, avoid knocking the in-process that pole 606 knocked metal sheet 603 at the follow-up for metal sheet 603 position takes place the skew, influences the condition to follow-up leaf spring body 4 detection, thereby helps maintaining leaf spring body 4's quality control, confirms leaf spring body 4 and accords with specification and quality standard to and judge leaf spring body 4 whether the performance is stable and reliable when follow-up atress and use.
The working process and principle related to the whole content of the embodiment are as follows:
when a worker needs to detect the pressed reset of the leaf spring body 4, firstly, according to the reset requirement of the leaf spring body 4 to be tested, the position of a metal plate 603 connected with the lower end face of a moving block 602 on a test bench 1 is regulated, firstly, the worker firstly places the palm center on the upper end face of a grip 704, then lifts a connecting ring 707 upwards by using fingers, the connecting ring 707 can slide upwards to be close to the grip 704 by sliding a sliding block 712 symmetrically connected with the inner ring face of the connecting ring 707 and a sliding groove 711 symmetrically arranged on the outer surface of a sliding column 703, the restoring spring 709 connected between the connecting ring 707 and the grip 704 is extruded, one end of a pulling plate 708 is synchronously pulled to rise in the rising process of the connecting ring 707, so that the pulling plate 708 moves from an inclined shape to a vertical shape, when the state of the pulling plate 708 is changed, the pulling plate 708 is synchronously pulled to retract from the telescopic plate 706 rotationally connected with one end of the connecting ring 707, so that the clamping block 710 and the limiting plate 705 which are connected with the telescopic plate 706 are separated, after the clamping block 710 and the limiting plate 705 are completely separated, a worker keeps the contact state of fingers and the connecting ring 707, the connecting ring 707 and the grip 704 are synchronously lifted upwards, the sliding column 703 connected with the lower end of the grip 704 is driven to slide from the inside of the test bench 1, the lifting plate 701 connected with the lower end of the sliding column 703 is pulled to synchronously move upwards in the vertical groove 8, at the moment, along with the rising of the lifting plate 701, one end of the connecting rod 702 symmetrically rotationally connected with one side of the lifting plate 701 which is far from the test bench 1 is driven to synchronously rise, so that the connecting rod 702 moves from an inclined state to a horizontal state, and in the state change process of the connecting rod 702, the movable blocks 602 which are rotationally connected with one end of the connecting rod 702 far away from the lifting plate 701 are synchronously pushed to slide away from each other on the upper end surface of the test bench 1, and the positions of the metal plates 603 connected with the lower end surface of the movable blocks 602 on the test bench 1 are adjusted, so that the positions of the metal plates 603 on the two movable blocks 602 above the test bench 1 can be adjusted according to different reset conditions of the steel plate spring bodies 4, flexible adjustment can be carried out according to the sizes of the different steel plate spring bodies 4, the detection requirements of the steel plate spring bodies 4 with different sizes are met, the detection flexibility of the steel plate spring bodies 4 is improved, the distance between the movable blocks 602 and the fixed plates 5 can be adjusted, the steel plate spring bodies 4 can be ensured to have enough force to make the knocking rods 606 connected with the fixed plates 5 knock the metal plates 603 connected with the lower end surface of the movable blocks 602 to make a sound after being pressed and reset, and the accuracy of the steel plate spring bodies 4 is improved;
After the position of the metal plate 603 is adjusted, a worker needs to keep the height of the grip 704, then the connecting ring 707 is released by fingers, the connecting ring 707 can be pushed to automatically descend by the resilience force of the return spring 709 connected between the connecting ring 707 and the grip 704, in the descending process of the connecting ring 707, the telescopic plate 706 can be driven to stretch by the pull plate 708, the clamping block 710 connected to the telescopic plate 706 is clamped into the limiting plate 705 again, the heights of the grip 704 and the sliding column 703 are fixed, the position of the metal plate 603 can be fixed, the situation that the detection of the subsequent leaf spring body 4 is affected due to the fact that the position of the metal plate 603 is offset in the process that the subsequent knocking rod 606 knocks the metal plate 603 is avoided, so that the quality control of the leaf spring body 4 is maintained, whether the leaf spring body 4 meets the specification and the quality standard is determined, and whether the performance of the leaf spring body 4 is stable and reliable in the subsequent stress and use is judged;
After the position of the metal plate 603 is adjusted, a worker can clamp two sides of the leaf spring body 4 on the two fixing plates 5, then the hydraulic cylinder 2 is opened to drive the pressing plate 3 to horizontally move on the test bench 1, so that the pressing plate 3 applies certain pressure to the leaf spring body 4, in the process that the leaf spring body 4 is subjected to pressure, the leaf spring body 4 pushes the fixing plates 5 on two sides to mutually slide away on the upper end surface of the test bench 1, in the process that the fixing plates 5 mutually slide away, the vertical plates 601 connected with the upper end surfaces of the fixing plates 5 are synchronously driven to synchronously move, at this time, the knocking rod 606 connected with the upper end surfaces of the vertical plates 601 is contacted with the metal plate 603, and because one side of the upper end surfaces of the vertical plates 601 is a notch, as shown in fig. 2, when the pressing plate spring body 4 is pressed to deform to drive the knocking rod 606 to be close to the metal plate 603, the rotating shaft 604 connected with the fixing block 605 is driven to rotate on the upper end surfaces of the vertical plates 601, and simultaneously the torsional springs connected with the fixing blocks 605 are pushed away from each other, so that the knocking rod 607 can smoothly pass through the metal plate 603, and the knocking rod 606 can be prevented from being influenced by the rotating state of the torsion spring 605 and the leaf spring 4 after the mixed steel plate spring is pushed to the rotating state, and the knocking rod is prevented from being influenced by the rotating the back to the steel plate spring 4;
When the hydraulic cylinder 2 presses and finishes, drive the pressing board 3 and return fast, leaf spring body 4 can reset automatically, pulling both sides fixed plate 5 slides each other and is close to, at this moment, fixed plate 5 is in the in-process that slides and is close to, through riser 601, pivot 604 and fixed block 605, can drive and beat pole 606 and remove fast, make beat pole 606 and metal sheet 603 and touch, beat on metal sheet 603, make the sound, the staff judges through the sound size that makes, not only make the staff can judge whether the pressurized reset condition of leaf spring body 4 is qualified rapidly, increase the detection speed of staff to leaf spring body 4, and reduce the error of artificial judgement, the effectual disqualified leaf spring body 4 of screening, and through formulating clear sound standard, can improve the uniformity of judgement, after hearing all subsequent staff at the same sound standard, all can have similar judgement to leaf spring body 4 reset condition, reduce, improve the reliability of testing result, avoid subsequent leaf spring body 4 to appear the subjective phenomenon that does not accord with the requirement in the use.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. The utility model provides a roll up bad automatic eliminating device for leaf spring production, includes testboard (1), testboard (1) up end left side symmetry sliding connection has fixed plate (5), joint has leaf spring body (4) between fixed plate (5) up end, testboard (1) up end right side fixedly connected with hydraulic cylinder (2), hydraulic cylinder (2) are close to leaf spring body (4) one side fixedly connected with push plate (3), its characterized in that, perpendicular groove (8) have been seted up in testboard (1) left side center department;
an elastic reset early warning mechanism (6) is arranged between the fixed plate (5) and the test bench (1), the elastic reset early warning mechanism (6) comprises symmetrically arranged moving blocks (602), the moving blocks (602) are all connected to the upper end face of the test bench (1) in a sliding mode, and the elastic reset early warning mechanism (6) is used for prompting whether the pressed reset of the leaf spring body (4) of a worker reaches the standard or not;
A distance adjusting mechanism (7) is arranged between the moving blocks (602) and the test bench (1), and the distance adjusting mechanism (7) is used for controlling and limiting the distance between the two moving blocks (602).
2. The automatic rolling defect eliminating device for leaf spring production according to claim 1, wherein the elastic reset pre-warning mechanism (6) further comprises symmetrically arranged metal plates (603) and vertical plates (601), the metal plates (603) are fixedly connected to the lower end face of the moving block (602), the vertical plates (601) are fixedly connected to the upper end face of the fixed plate (5), and knocking rods (606) are arranged on the upper end faces of the vertical plates (601).
3. The automatic rolling defect eliminating device for leaf spring production according to claim 2, wherein the lower ends of the knocking rods (606) are fixedly connected with fixed blocks (605), the fixed blocks (605) are fixedly connected with rotating shafts (604) in a penetrating mode, and the rotating shafts (604) are rotatably connected to the upper ends of the vertical plates (601).
4. The automatic defective rolling eliminating device for leaf spring production according to claim 3, wherein torsion springs (607) are fixedly connected to the left side and the right side of the fixed block (605), one sides of the torsion springs (607) far away from the fixed block (605) are fixedly connected to the upper end face of the vertical plate (601), and the torsion springs (607) are sleeved on the outer surface of the rotating shaft (604).
5. The automatic rolling defect eliminating device for leaf spring production according to claim 1, wherein the distance adjusting mechanism (7) comprises a lifting plate (701), the lifting plate (701) is vertically and slidingly connected in the vertical groove (8), a connecting rod (702) is symmetrically and rotationally connected to one side of the lifting plate (701) away from the test bench (1), and one end of the connecting rod (702) away from the lifting plate (701) is rotationally connected to the side wall of the moving block (602).
6. The automatic rolling defect eliminating device for leaf spring production according to claim 5, wherein a sliding column (703) is fixedly connected to the upper end face of the lifting plate (701), the sliding column (703) is connected to the test bench (1) in a penetrating and sliding manner, and a grip (704) is fixedly connected to the upper end of the sliding column (703).
7. The automatic defective rolling eliminating device for leaf spring production according to claim 6, wherein telescopic plates (706) are symmetrically and fixedly connected to the outer surface of the sliding column (703), limiting plates (705) are arranged on one sides, far away from the sliding column (703), of the telescopic plates (706), the limiting plates (705) are fixedly connected to the upper end face of the test bench (1), clamping blocks (710) are fixedly connected to one sides, close to the limiting plates (705), of the telescopic plates (706), and the clamping blocks (710) are clamped with the limiting plates (705) mutually.
8. The automatic defective rolling eliminating device for leaf spring production according to claim 7, wherein the upper end faces of the expansion plates (706) are rotationally connected with pull plates (708), connecting rings (707) are rotationally connected between one ends of the pull plates (708) far away from the expansion plates (706), the connecting rings (707) are sleeved on the outer surfaces of the sliding columns (703), sliding grooves (711) are symmetrically formed in the outer surfaces of the sliding columns (703), sliding blocks (712) are slidingly connected in the sliding grooves (711), the sliding blocks (712) are fixedly connected to the inner annular faces of the connecting rings (707), reset springs (709) are fixedly connected to the upper end faces of the connecting rings (707), and the upper ends of the reset springs (709) are fixedly connected to the lower end faces of the handles (704) and the reset springs (709) are sleeved on the outer surfaces of the sliding columns (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410946764.3A CN118961876A (en) | 2024-07-16 | 2024-07-16 | An automatic elimination device for defective coiling in leaf spring production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410946764.3A CN118961876A (en) | 2024-07-16 | 2024-07-16 | An automatic elimination device for defective coiling in leaf spring production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118961876A true CN118961876A (en) | 2024-11-15 |
Family
ID=93388843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410946764.3A Withdrawn CN118961876A (en) | 2024-07-16 | 2024-07-16 | An automatic elimination device for defective coiling in leaf spring production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118961876A (en) |
-
2024
- 2024-07-16 CN CN202410946764.3A patent/CN118961876A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110426281A (en) | A kind of construction steel structure intensity detecting device convenient for recycling | |
| CN118896746A (en) | Impact test tooling and test method for composite helicopter deck | |
| CN208766046U (en) | Ring rigidity testing machine | |
| CN209372444U (en) | It is a kind of for examining the Automated inspection equipment of hand fire extinguisher jetting performance | |
| CN118961876A (en) | An automatic elimination device for defective coiling in leaf spring production | |
| CN113533086A (en) | High-rise steel structure building girder stability detection device | |
| CN113865965A (en) | A three-axis sample preparation and disassembly device | |
| CN209945884U (en) | RPC apron test detection device | |
| CN222528887U (en) | Elasticity testing arrangement is used in belleville spring production | |
| CN210321590U (en) | Quick qualitative detection device of bent axle blank deflection | |
| CN221109712U (en) | Bending device for detecting strength of steel bar | |
| CN113075021A (en) | High-end equipment is equipped with material hardness testing equipment for manufacturing | |
| CN220819619U (en) | Rubber tube pressure detection equipment | |
| CN214952957U (en) | Device for measuring stripping force of welded nut and bolt | |
| CN214749485U (en) | Fluorine offset plate finished product intensity check out test set | |
| CN212340817U (en) | Steel hardness detection equipment for building safety detection | |
| CN217466505U (en) | Elasticity detection device is used in tennis production | |
| CN209656184U (en) | A kind of structure stress of bridge detection device | |
| CN217212041U (en) | Building element hardness testing device for building engineering | |
| CN219915201U (en) | Performance detection device for fiber reinforced green fireproof calcium silicate board | |
| CN218350020U (en) | Section bar bending detection structure capable of positive and negative bending | |
| CN119269293B (en) | Hardness detection device for processing liquid crystal display screen | |
| CN219319947U (en) | Novel pressure detection equipment adjustment mechanism | |
| CN219799049U (en) | Concrete strength measuring device | |
| CN219552118U (en) | Be used for building engineering reinforcing bar intensity detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20241115 |
|
| WW01 | Invention patent application withdrawn after publication |