CN103231237B - Automatic screw rotary joint device - Google Patents
Automatic screw rotary joint device Download PDFInfo
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- CN103231237B CN103231237B CN201310158044.2A CN201310158044A CN103231237B CN 103231237 B CN103231237 B CN 103231237B CN 201310158044 A CN201310158044 A CN 201310158044A CN 103231237 B CN103231237 B CN 103231237B
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- driving shaft
- positioning seat
- slide unit
- decelerator
- joint device
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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Abstract
The present invention relates to a kind of automatic screw rotary joint device, comprise bracket institution, the rotating mechanism that driven rotary part rotates, the hold-down mechanism driving the travel mechanism that moves up and down of driving shaft and workpiece is positioned, the motor of rotating mechanism is connected with actuating sleeve by decelerator, actuating sleeve is connected with lower positioning seat by driving shaft, the slide unit of the slide unit cylinder of travel mechanism is provided with clamping seats, clamp bracket to be arranged on anchor ear and to be connected on clamping seats, anchor ear is arranged on driving shaft, and the slide unit of slide unit cylinder is provided with sensor block; Hold-down mechanism is comprised rotary cylinder and is connected with upper positioning seat by linking arm, upper junction plate or side stand are provided with the displacement transducer screwing in inside workpiece height for detection control revolving part, and displacement transducer is corresponding with sensor block.The present invention is rational in infrastructure, can accurately be screwed in workpiece by revolving part, and essence can control precession workpiece height, can enhance productivity.
Description
Technical field
The present invention relates to a kind of automatic screw rotary joint device, belong to assembly tool technical field.
Background technology
Existing industrial products or the product for civilian use, mostly realize connecting by screw.Need screw to spin and connect component parts on workpiece, then by assembling parts on assembly.As the adjustment screw on light fixture, need first to be screwed on workpiece, refill on light fixture.But by the installation process of screw, normally screw is arranged in the screw of workpiece by artificial hand gripping screwdriver, in installation, screw must be vertically enter in screw, but the installation of screw has been not only simple locking, in fixing direction be connected with certain requirement, especially require that screw needs vertical rotary to clamp-on in screw, and the degree of depth of screw precession screw also requires unanimously, manual operations obviously can not meet the requirement of processing.Although the use of automatic screwdriver, enhance productivity can alleviate artificial labour intensity, but to there is screw front portion in automatic screwdriver screw in inaccurate in screw and the problem of the uncontrollable screw-in workpiece requirement degree of depth equally.
Summary of the invention
Object of the present invention provides a kind of rational in infrastructure, can accurately be screwed in workpiece by revolving part, and essence can control precession workpiece height, the automatic screw rotary joint device that can enhance productivity.
The present invention is the technical scheme achieved the above object: a kind of automatic screw rotary joint device, it is characterized in that: comprise bracket institution, the rotating mechanism that driven rotary part rotates, the hold-down mechanism driving the travel mechanism that moves up and down of driving shaft and workpiece is positioned, described bracket institution comprises base and is arranged on the side stand of base both sides and is connected to the upper junction plate on side stand top; Described rotating mechanism comprises motor, decelerator, actuating sleeve, driving shaft and the lower positioning seat for placing revolving part, its output shaft of motor be arranged on decelerator or base is connected with the input gear of decelerator, the output gear of decelerator is connected with driving shaft by actuating sleeve, T-shaped lower positioning seat is connected with driving shaft and can moves axially along driving shaft, be provided with spring between the T-shaped head of lower positioning seat and driving shaft, lower positioning seat top is provided with revolving part locating slot; Described travel mechanism comprises the slide unit cylinder be arranged on base or decelerator, the slide unit of slide unit cylinder is provided with clamping seats, clamp bracket to be arranged on anchor ear and to be connected on clamping seats, and anchor ear is arranged on driving shaft, and the slide unit of slide unit cylinder is provided with sensor block; Described hold-down mechanism comprises rotary cylinder, linking arm and upper positioning seat, rotary cylinder is arranged on upper junction plate, rotary cylinder is connected with upper positioning seat by linking arm, the Workpiece fixing groove that upper positioning seat is provided with is relative with the revolving part locating slot on lower positioning seat, upper junction plate or side stand are provided with the displacement transducer screwing in inside workpiece height for detection control revolving part, and displacement transducer is corresponding with sensor block.
Automatic screw rotary joint device of the present invention adopts bracket institution, the travel mechanism that the rotating mechanism of driven rotary part rotation and driven rotary part move up and down and the hold-down mechanism that workpiece is positioned, rotating mechanism is driven by motor and drives actuating sleeve to rotate after decelerator slows down, actuating sleeve drives drive shaft turns, and drive connected lower positioning seat to rotate, because lower positioning seat is provided with revolving part mounting groove, therefore rotated by rotating mechanism driven rotary part, the slide unit cylinder of travel mechanism drives driving shaft to move up simultaneously, driving shaft can also be moved up while rotation, revolving part is moved up in rotation also and screws in workpiece.The present invention is also provided with inductor on the slide unit of slide unit cylinder, and bracket institution is provided with displacement transducer, therefore moves past in journey on slide unit cylinder, responds to by displacement transducer the height that slide unit walks, and accurately controls the height that revolving part screws in workpiece.Lower positioning seat of the present invention is connected with driving shaft, and can move axially relative to driving shaft, axially mounting is carried out by spring, lower positioning seat is made to be axially floating structure, cushioning effect can be played when slide unit cylinder moving to revolving part and absorption surface, simultaneously the rotary cylinder of hold-down mechanism and upper positioning seat push down the workpiece needing to screw in revolving part, located, can will be placed on revolving part on lower positioning seat and screw in accurately and reliably in workpiece by upper locating piece and rotary cylinder to workpiece.Lower positioning seat of the present invention connects on the driving shaft, and upper positioning seat is installed on the connecting arm, therefore goes up positioning seat and lower positioning seat can be convenient for changing according to the kind of done product, can realize the handover operation between different product, rational in infrastructure.Invention improve production efficiency and product quality, is suitable for the assembling place of requirement high efficiency, high request, greatly can reduce the labour intensity of operation, improves production effect, due to easy to operate, has versatility widely.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
Fig. 1 is the structural representation of automatic screw rotary joint device of the present invention.
Fig. 2 is the profile that the present invention removes hold-down mechanism.
Fig. 3 is the perspective view of automatic screw rotary joint device of the present invention.
Wherein: 1-base, 2-decelerator, 2-1-case lid, 2-2-casing, 2-3-bearing, 2-4-output gear, 2-5-intermediate gear drive, 2-6-input gear, 3-middle base, 4-slide unit cylinder, 4-1-slide unit, 5-motor, 6-sensor block, 7-side stand, 8-displacement transducer, 9-upper junction plate, 10-sensor holder, 11-rotary cylinder, 12-linking arm, 13-upper positioning seat, 13-1-Workpiece fixing groove, 14-limit base, 15-spring, 16-back-up ring, 17-driving shaft, 18-anchor ear, 19-clamp bracket, 20-clamping seats, 21-actuating sleeve, 22-lower positioning seat.
Detailed description of the invention
See shown in Fig. 1 ~ 3, automatic screw rotary joint device of the present invention, comprise bracket institution, rotating mechanism that driven rotary part rotates, the hold-down mechanism that drives the travel mechanism that moves up and down of driving shaft 17 and workpiece is positioned.See shown in Fig. 1 ~ 3, bracket institution of the present invention comprises base 1 and is arranged on the side stand 7 of base 1 both sides and is connected to the upper junction plate 9 on side stand top, rotating mechanism, travel mechanism and hold-down mechanism can be connected on bracket institution.
As shown in Figure 3, rotating mechanism of the present invention comprises motor 5, decelerator 2, actuating sleeve 21, driving shaft 17 and the lower positioning seat 22 for placing revolving part, its output shaft of motor 5 be arranged on decelerator 2 or base 1 is connected with the input gear 2-6 of decelerator 2, motor 5 of the present invention is arranged on decelerator 2, the input gear 2-6 of decelerator 2 and output gear 2-4 engages with the output shaft of motor 5 and actuating sleeve 21 respectively, and the output gear 2-4 of decelerator 2 is connected with driving shaft 17 by actuating sleeve 21.As shown in Figure 1, the present invention is provided with middle base 3 on decelerator 2, and motor 5 is arranged in middle base 3, and motor 5 of the present invention can adopt stepper motor, by motor 5, power is reached decelerator 2.
See shown in Fig. 1 ~ 3, decelerator 2 of the present invention comprises casing 2-2, case lid 2-1, be arranged at least one group of intermediate gear drive 2-5 and input gear 2-6 and output gear 2-4 on casing 2-2 and case lid 2-1, intermediate gear drive 2-5 can adopt multiple sets of teeth to take turns deceleration, each gear shaft can be arranged on case lid 2-1 and casing 2-2, each gear is bearing in corresponding gear shaft by bearing, each gears meshing carries out deceleration transmission, the front side gear of intermediate gear drive 2-5 and rear side gear engage with input gear 2-6 and output gear 2-4 respectively, actuating sleeve 21 is arranged on casing 2-2 and case lid 2-1 by bearing 2-3, and actuating sleeve 21 is connected with output gear 2-4 and driving shaft 17 key respectively, power is passed on actuating sleeve 21, actuating sleeve 21 of the present invention is spline housing, actuating sleeve 21 is connected with the output gear 2-4 key of decelerator 2, and driving shaft 17 and actuating sleeve 21 are also for key is connected, and driving shaft 17 can move axially, T-shaped lower positioning seat 22 is connected with driving shaft 17 and can moves axially along driving shaft 17, spring 15 is provided with between the T-shaped head of lower positioning seat 22 and driving shaft 17, driving shaft 17 top is provided with back-up ring 16, spring 15 is arranged in back-up ring 16, lower positioning seat 22 is driven to rotate by driving shaft 17, and lower positioning seat 22 is floating structure, cushioning effect can be played when revolving part and absorption surface, lower positioning seat 22 top is provided with revolving part locating slot, by revolving part locating slot, revolving part is positioned, this revolving part can be screw, screw rod, also can be the threaded workpiece of tool as nut and nut seat etc.See that, shown in Fig. 1,3, the present invention is provided with limit base 14 on upper junction plate 9, the T-shaped head of lower positioning seat 22 is arranged in limit base 14 and also can freely up and down moves, more convenient to operate.
See shown in Fig. 1 ~ 3, travel mechanism of the present invention comprises the slide unit cylinder 4 be arranged on base or decelerator 2, this slide unit cylinder 4 can adopt accurate slide unit cylinder, slide unit cylinder 4 of the present invention can be arranged in middle base 3, the slide unit 4-1 of slide unit cylinder 4 is provided with clamping seats 20, clamp bracket 19 to be arranged on anchor ear 18 and to be connected on clamping seats 20, anchor ear 18 is arranged on driving shaft 17, see shown in Fig. 1 ~ 3, driving shaft 17 of the present invention is provided with concave ring groove, the anchor ear 18 be made up of two halves axle sleeve is arranged in the concave ring groove of driving shaft 17, and anchor ear 18 periphery is provided with draw-in groove, bayonet socket on clamping seats 20 and clamp bracket 19 are arranged in the draw-in groove of anchor ear 18, driving driving shaft 17 to move up by slide unit cylinder 4 screws in workpiece by revolving part, the slide unit 4-1 of slide unit cylinder 4 of the present invention is provided with sensor block 6, make sensor block 6 can with slide unit 4-3 mono-lifting.
See shown in Fig. 1 ~ 3, hold-down mechanism of the present invention comprises rotary cylinder, linking arm 12 and upper positioning seat 13, rotary cylinder 11 is arranged on upper junction plate 9, rotary cylinder 11 is connected with upper positioning seat 13 by linking arm 12, on this on removable installation linking arm 12 of positioning seat 13, the Workpiece fixing groove 13-1 that upper positioning seat 13 is provided with is relative with the revolving part locating slot on lower positioning seat 22, the displacement transducer 8 screwing in inside workpiece height for detection control revolving part is installed on upper junction plate 9 or side stand 7, displacement transducer 8 is corresponding with sensor block 6, upper connecting base 9 or side stand 7 are provided with sensor holder 10, displacement transducer 8 is arranged on sensor holder 10.
See shown in Fig. 1 ~ 3, when the present invention works, motor 5 makes actuating sleeve 21 rotate after decelerator 2 slows down, and drive driving shaft 17 to rotate, the lower positioning seat 22 be arranged on driving shaft 17 is now driven to rotate together, slide unit cylinder 4 drives clamp bracket 19 and anchor ear 18 to move up together by slide unit 4-1 simultaneously, and workpiece is placed on positioning seat 13, by rotary cylinder 11, upper positioning seat 13 is pushed down and can accurately be located, revolving part is screwed in workpiece, when reaching setpoint distance, when sensor block 6 arrives displacement transducer 8 distance of reaction, motor 5 stall, slide unit cylinder 4 makes its slide unit 4-1 get back to initial position simultaneously, thus realize meeting technological requirement and the higher assembly performance of efficiency.
Claims (6)
1. an automatic screw rotary joint device, it is characterized in that: comprise bracket institution, the rotating mechanism that driven rotary part rotates, the hold-down mechanism driving driving shaft (17) travel mechanism that moves up and down and workpiece is positioned, described bracket institution comprises base (1) and is arranged on the side stand (7) of base (1) both sides and is connected to the upper junction plate (9) on side stand (7) top, described rotating mechanism comprises motor (5), decelerator (2), actuating sleeve (21), driving shaft (17) and the lower positioning seat (22) for placing revolving part, be arranged on motor (5) its output shaft on decelerator (2) or base (1) to be connected with the input gear (2-6) of decelerator (2), the output gear (2-4) of decelerator (2) is connected with driving shaft (17) by actuating sleeve (21), T-shaped lower positioning seat (22) is connected with driving shaft (17) and can moves axially along driving shaft (17), spring (15) is provided with between the T-shaped head of lower positioning seat (22) and driving shaft (17), lower positioning seat (22) top is provided with revolving part locating slot, described travel mechanism comprises the slide unit cylinder (4) be arranged on base or decelerator (2), the slide unit (4-1) of slide unit cylinder (4) is provided with clamping seats (20), clamp bracket (19) is arranged on anchor ear (18) and goes up and be connected on clamping seats (20), anchor ear (18) is arranged on driving shaft (17), and the slide unit (4-1) of slide unit cylinder (4) is provided with sensor block (6), described hold-down mechanism comprises rotary cylinder (11), linking arm (12) and upper positioning seat (13), rotary cylinder (11) is arranged on upper junction plate (9), rotary cylinder (11) is connected with upper positioning seat (13) by linking arm (12), the Workpiece fixing groove (13-1) that upper positioning seat (13) is provided with is relative with the revolving part locating slot on lower positioning seat (22), upper junction plate (9) or side stand (7) are provided with the displacement transducer (8) screwing in inside workpiece height for detection control revolving part, and displacement transducer (8) is corresponding with sensor block (6).
2. automatic screw rotary joint device according to claim 1, it is characterized in that: described decelerator (2) comprises casing (2-2), case lid (2-1), be arranged on the upper at least one group of intermediate gear drive (2-5) of casing (2-2) and case lid (2-1) and input gear (2-6) and output gear (2-4), the front side gear of intermediate gear drive (2-5) and rear side gear engage with input gear (2-6) and output gear (2-4) respectively, actuating sleeve (21) is arranged on casing (2-2) and case lid (2-1) by bearing (2-3), and actuating sleeve (21) is connected with output gear (2-4) and driving shaft (17) key respectively.
3. automatic screw rotary joint device according to claim 1, is characterized in that: the top of described driving shaft (17) is provided with back-up ring (16), and spring (15) is arranged in back-up ring (16).
4. automatic screw rotary joint device according to claim 1, it is characterized in that: described driving shaft (17) is provided with concave ring groove, the anchor ear (18) be made up of two halves axle sleeve is arranged in the concave ring groove of driving shaft (17), and anchor ear (18) periphery is provided with draw-in groove, the bayonet socket on clamping seats (20) and clamp bracket (19) are arranged in the draw-in groove of anchor ear (18).
5. automatic screw rotary joint device according to claim 1, is characterized in that: described upper junction plate (9) or side stand (7) are provided with sensor holder (10), and displacement transducer (8) is arranged on sensor holder (10).
6. automatic screw rotary joint device according to claim 1, is characterized in that: described upper junction plate (9) is provided with limit base (14), and the T-shaped head of lower positioning seat (22) is arranged in limit base and also can freely up and down moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158044.2A CN103231237B (en) | 2013-05-02 | 2013-05-02 | Automatic screw rotary joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158044.2A CN103231237B (en) | 2013-05-02 | 2013-05-02 | Automatic screw rotary joint device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103231237A CN103231237A (en) | 2013-08-07 |
| CN103231237B true CN103231237B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310158044.2A Active CN103231237B (en) | 2013-05-02 | 2013-05-02 | Automatic screw rotary joint device |
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| CN (1) | CN103231237B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692214B (en) * | 2013-12-27 | 2016-04-13 | 柳州市浙亚汽车底盘部件有限责任公司 | Drag angle general assembly line |
| CN107511674B (en) * | 2016-06-17 | 2024-02-02 | 常州星宇车灯股份有限公司 | Press-fit screwing device |
| CN109202425B (en) * | 2018-09-07 | 2024-09-06 | 中国原子能科学研究院 | A water cooling device installation tool for accelerator high-current proton beam debugging target |
| CN110039299B (en) * | 2019-05-30 | 2020-11-10 | 赛能自动化技术（苏州）有限公司 | Rotary centering mechanism |
| CN114447557A (en) * | 2020-11-05 | 2022-05-06 | 配天机器人技术有限公司 | Automatic lock screw rod equipment |
| CN116690158B (en) * | 2023-08-07 | 2023-10-27 | 机科发展科技股份有限公司 | Assembly system of heavy-duty chain flat hole chain plate and pin shaft |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1041558A (en) * | 1988-09-27 | 1990-04-25 | 法玛通公司 | Nut spinning equipment |
| DE19524164C1 (en) * | 1995-07-03 | 1996-09-12 | Daimler Benz Ag | Positioning ready-shaped plate press parts and robot-guided production tool |
| CN1275501A (en) * | 1999-05-26 | 2000-12-06 | 株式会社小糸制作所 | Method and device for fastening screw between glass and main unit of car lamp |
| CN1692001A (en) * | 2002-10-25 | 2005-11-02 | 本田技研工业株式会社 | Equipment for fastening threaded members |
| CN201023181Y (en) * | 2007-05-16 | 2008-02-20 | 湖北唯思凌科装备制造有限公司 | Single-head double-twisting bolt device |
| CN101855040A (en) * | 2007-11-09 | 2010-10-06 | 丰田自动车株式会社 | screw fastening device |
| CN102407443A (en) * | 2011-09-30 | 2012-04-11 | 重庆建设·雅马哈摩托车有限公司 | Tool for arranging fixing bolt in pressure plate spring of engine clutch |
| CN202411795U (en) * | 2012-01-13 | 2012-09-05 | 风神襄阳汽车有限公司 | Automatic nut screwing device |
| CN203254144U (en) * | 2013-05-02 | 2013-10-30 | 常州星宇车灯股份有限公司 | Automatic screw screwing device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7502743L (en) * | 1974-03-13 | 1975-09-15 | Cold Fasternes Inc | |
| KR101121383B1 (en) * | 2011-06-07 | 2012-03-09 | 최병옥 | Hub bolt use pressure device |
-
2013
- 2013-05-02 CN CN201310158044.2A patent/CN103231237B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1041558A (en) * | 1988-09-27 | 1990-04-25 | 法玛通公司 | Nut spinning equipment |
| DE19524164C1 (en) * | 1995-07-03 | 1996-09-12 | Daimler Benz Ag | Positioning ready-shaped plate press parts and robot-guided production tool |
| CN1275501A (en) * | 1999-05-26 | 2000-12-06 | 株式会社小糸制作所 | Method and device for fastening screw between glass and main unit of car lamp |
| CN1692001A (en) * | 2002-10-25 | 2005-11-02 | 本田技研工业株式会社 | Equipment for fastening threaded members |
| CN201023181Y (en) * | 2007-05-16 | 2008-02-20 | 湖北唯思凌科装备制造有限公司 | Single-head double-twisting bolt device |
| CN101855040A (en) * | 2007-11-09 | 2010-10-06 | 丰田自动车株式会社 | screw fastening device |
| CN102407443A (en) * | 2011-09-30 | 2012-04-11 | 重庆建设·雅马哈摩托车有限公司 | Tool for arranging fixing bolt in pressure plate spring of engine clutch |
| CN202411795U (en) * | 2012-01-13 | 2012-09-05 | 风神襄阳汽车有限公司 | Automatic nut screwing device |
| CN203254144U (en) * | 2013-05-02 | 2013-10-30 | 常州星宇车灯股份有限公司 | Automatic screw screwing device |
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| CN103231237A (en) | 2013-08-07 |
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