CN110695347A - Sand shakeout treatment method for post-treatment process of sand casting workpiece - Google Patents
Sand shakeout treatment method for post-treatment process of sand casting workpiece Download PDFInfo
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- CN110695347A CN110695347A CN201911094680.7A CN201911094680A CN110695347A CN 110695347 A CN110695347 A CN 110695347A CN 201911094680 A CN201911094680 A CN 201911094680A CN 110695347 A CN110695347 A CN 110695347A
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000008569 process Effects 0.000 title claims abstract description 24
- 238000007528 sand casting Methods 0.000 title claims abstract description 24
- 239000004576 sand Substances 0.000 title claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 55
- 238000005266 casting Methods 0.000 claims abstract description 22
- 238000005498 polishing Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 244000035744 Hura crepitans Species 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
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Abstract
The invention relates to a shakeout treatment method for a post-treatment process of a sand casting workpiece, which mainly comprises the following treatment steps of taking out the casting, cleaning the surface, polishing the surface, finely cleaning, checking the appearance and the like. The invention can solve the following problems in the post-treatment process of the existing sand casting workpiece: a, sand grains on the surface of a cast workpiece need to be cleaned manually, after the cast workpiece needs to be fixed in manual cleaning operation, the brush is held by hand to clean the surface of the workpiece, the operation is complex, the sand grains b on the surface of the workpiece cannot be completely cleaned by manual cleaning, the manual cleaning efficiency is low, large-scale batch cleaning operation on the workpiece cannot be carried out, and the production cost is high.
Description
Technical Field
The invention relates to the technical field of sand casting, in particular to a shakeout treatment method for a post-treatment process of a sand casting workpiece.
Background
Sand casting refers to a casting process that produces a casting in a sand mold. Steel, iron and most nonferrous metal castings can be obtained by sand casting. Because the molding material used for sand casting is cheap and easy to obtain, the casting mold is simple and convenient to manufacture, and the casting mold can adapt to single-piece production, batch production and mass production of castings, the basic process in casting production is long-term, a workpiece manufactured by a sand casting process needs to be subjected to subsequent processing after being molded, and the molded casting workpiece needs to be subjected to multiple processes of casting taking out, surface cleaning, surface polishing, fine cleaning, appearance inspection and the like in the processing operation.
However, the following problems exist in the post-treatment process of the prior sand casting workpiece: a, sand grains on the surface of a cast workpiece need to be cleaned manually, after the cast workpiece needs to be fixed in manual cleaning operation, the brush is held by hand to clean the surface of the workpiece, the operation is complex, the sand grains b on the surface of the workpiece cannot be completely cleaned by manual cleaning, the manual cleaning efficiency is low, large-scale batch cleaning operation on the workpiece cannot be carried out, and the production cost is high.
For the technical problems existing in the sand casting process at present, persons in the related technical field make adaptive improvements after research, for example, chinese patent No. 201410689686X discloses a sand casting method, which improves the dimensional accuracy and yield of cast workpieces, but does not mention the problems of the sand casting workpieces in the post-treatment process mentioned above.
Disclosure of Invention
In order to solve the problems, the invention provides a sand shakeout treatment method for a post-treatment process of a sand casting workpiece, which can solve the problems existing in the post-treatment process of the sand casting workpiece mentioned above.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a shakeout treatment method for a post-treatment process of a sand casting workpiece mainly comprises the following treatment steps:
taking out the casting, manually taking out the cast workpiece from the sand box through a clamp, and cooling to natural temperature in a ventilating way to obtain a molded workpiece
Secondly, cleaning the surface, namely placing the formed workpiece into cleaning equipment, and removing sand grains adhered to the surface of the formed workpiece through the cleaning equipment to obtain a cleaned workpiece
Polishing the surface, namely fixing the cleaning workpiece, and polishing burrs on the surface and the edges and corners of the cleaning workpiece by using abrasive paper to obtain a polished workpiece;
fine cleaning, namely arranging the polished workpieces in sequence, manually holding an air gun to clean the surfaces of the polished workpieces and the positions of connecting gaps, and removing dust on the surfaces of the workpieces to obtain finished workpieces;
step five, appearance inspection, namely observing the appearance condition of the finished workpiece by naked eyes and making a record;
the process in the first step to the fifth step needs to be matched with cleaning equipment for operation, the cleaning equipment comprises a bottom plate (1), a lifting spring rod (2) is installed on the bottom plate (1), a conveying frame (3) is installed at the upper end of the lifting spring rod (2), a transverse overturning branched chain (4) is arranged inside the conveying frame (3), a vibrating mechanism (5) is connected between the conveying frame (3) and the bottom plate (1), a processing frame (6) is installed on the bottom plate (1), and a processing mechanism (7) is arranged on the processing frame (6);
the vibrating mechanism (5) comprises a vibrating rod (51) arranged at the lower end of the conveying frame (3), the lower end of the vibrating rod (51) abuts against a vibrating block (52), the vibrating block (52) is connected to the bottom plate (1) in a sliding fit mode, the left end of the vibrating block (52) is connected to a telescopic cylinder (53), and the telescopic cylinder (53) is fixed to the bottom plate (1);
the treatment mechanism (7) comprises sliding grooves which are uniformly arranged at the upper end of the treatment frame (6), a sliding frame (71) is arranged in each sliding groove in a sliding fit mode, a sliding support plate (72) is installed at the lower end of each sliding frame (71), a reset spring rod (73) is installed at the lower end of each sliding support plate (72), the lower end of each reset spring rod (73) is installed on an execution frame (74), a longitudinal turning branched chain (75) is arranged inside each execution frame (74), and each longitudinal turning branched chain (75) and each transverse turning branched chain (4) are arranged in parallel;
the processing device is characterized in that processing vertical plates (61) are symmetrically arranged on the left side and the right side of the upper end of the processing frame (6), processing columns (62) are arranged between the processing vertical plates (61) through bearings, processing rods (69) are arranged on the outer walls of the processing columns (62), the processing rods (69) abut against a sliding frame (71), a rotating plate (63) is arranged at one end, penetrating through the processing vertical plates (61), of the left end of each processing column (62), a baffle (64) is arranged on the outer wall of each processing vertical plate (61), a directional spring (65) is arranged on each baffle (64), the directional springs (65) are connected onto the rotating plate (63), a processing motor (66) is arranged on the outer wall of each processing vertical plate (61) through a motor base, a processing elliptical block (67) is arranged on an output shaft of each processing motor (66), the processing elliptical block (67) abuts against the rotating plate (63, the sliding spring rods (68) are mounted on the processing frame (6).
The vibration operation rod (721) is connected to the sliding support plate (72) through a pin shaft, the lower end of the vibration operation rod (721) abuts against the upper end face of the execution frame (74), a vibration spring (724) is connected between the vibration operation rod (721) and the sliding support plate (72), a control motor (722) is installed on the sliding support plate (72) through a motor base, an eccentric disc (723) is installed on an output shaft of the control motor (722), and the eccentric disc (723) abuts against the execution frame (74).
The horizontal overturning branch chain (4) comprises material leakage openings uniformly arranged on the lower end face of the conveying frame (3), conveying grooves are formed in the conveying frame (3) in a right-turning equidistant mode, horizontal elliptical conveying columns (41) are arranged in the conveying grooves through bearings, the front ends of the horizontal elliptical conveying columns (41) penetrate through the conveying frame (3) and are provided with linkage belt wheels (42), the linkage belt wheels (42) are connected through linkage belts (43), the linkage belt wheels (42) located at the left end of the conveying frame (3) are installed on an output shaft of a conveying motor (44), and the conveying motor (44) is installed on the outer wall of the conveying frame (3) through a motor base.
The vertical overturning branch chain (75) comprises a processing groove which is arranged at the lower end face of the execution frame (74) at equal intervals from front to back, a vertical elliptical conveying column (751) is installed in the processing groove through a bearing, the right end of the vertical elliptical conveying column (751) penetrates through the execution frame (74) and is provided with a chain wheel (752), a chain (753) is connected between the chain wheels (752), the chain wheel (752) positioned at the left end of the execution frame (74) is installed on an output shaft of the execution motor (755), and the execution motor (755) is installed on the outer wall of the execution frame (74) through a motor base.
The conveying frame (3) is of a downward inclined structure from left to right, and cleaning bristles are uniformly arranged on the inner wall of the conveying frame (3).
The end face of the vibrating block (52) contacting with the vibrating rod (51) is of an uneven structure.
1. The invention can solve the following problems in the post-treatment process of the existing sand casting workpiece: a, sand grains on the surface of a cast workpiece need to be cleaned manually, after the cast workpiece needs to be fixed in manual cleaning operation, the brush is held by hand to clean the surface of the workpiece, the operation is complex, the sand grains b on the surface of the workpiece cannot be completely cleaned by manual cleaning, the manual cleaning efficiency is low, large-scale batch cleaning operation on the workpiece cannot be carried out, and the production cost is high. The present invention can solve the technical problems existing in the above and has unexpected effects.
2. According to the cleaning equipment designed by the invention, the cast workpieces are placed in the conveying frame (3) in operation, the workpieces slide in the conveying frame (3) along the inclined direction of the conveying frame (3), and the cleaning equipment can clean the cast workpieces in batch, so that the cleaning efficiency of the cast workpieces is improved, and the production cost is reduced.
3. The longitudinal overturning branch chain (75) and the transverse overturning branch chain (4) designed by the invention can automatically control the cast workpiece to overturn in multiple directions in the front, back, left and right directions in the conveying frame (3) in the operation of cleaning the cast workpiece, and can carry out vibration type overall cleaning operation on the cast workpiece through the matching of the vibration mechanism (5).
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a workflow of the present invention such as;
FIG. 2 is a plan view of the cleaning apparatus of the present invention
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a partial block diagram of the processing framework of the present invention;
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in figures 1 to 4, a processing machine for laying and processing PCB (printed circuit board) insulation lamination comprises a first step of taking out a casting, manually taking out a workpiece after casting molding from a sand box through a clamp, and cooling to natural temperature in an air-cooling manner to obtain a molded workpiece
Secondly, cleaning the surface, namely placing the formed workpiece into cleaning equipment, and removing sand grains adhered to the surface of the formed workpiece through the cleaning equipment to obtain a cleaned workpiece
Polishing the surface, namely fixing the cleaning workpiece, and polishing burrs on the surface and the edges and corners of the cleaning workpiece by using abrasive paper to obtain a polished workpiece;
fine cleaning, namely arranging the polished workpieces in sequence, manually holding an air gun to clean the surfaces of the polished workpieces and the positions of connecting gaps, and removing dust on the surfaces of the workpieces to obtain finished workpieces;
step five, appearance inspection, namely observing the appearance condition of the finished workpiece by naked eyes and making a record;
the process in the first step to the fifth step needs to be matched with cleaning equipment for operation, the cleaning equipment comprises a bottom plate (1), a lifting spring rod (2) is installed on the bottom plate (1), a conveying frame (3) is installed at the upper end of the lifting spring rod (2), a transverse overturning branched chain (4) is arranged inside the conveying frame (3), a vibrating mechanism (5) is connected between the conveying frame (3) and the bottom plate (1), a processing frame (6) is installed on the bottom plate (1), and a processing mechanism (7) is arranged on the processing frame (6);
vibration mechanism (5) are including installing vibrating arm (51) at transport frame (3) lower extreme, and the lower extreme of vibrating arm (51) is supported and is leaned on vibrating mass (52), and vibrating mass (52) are connected on bottom plate (1) through sliding fit mode, and the left end of vibrating mass (52) is connected on telescopic cylinder (53), and telescopic cylinder (53) are fixed on bottom plate (1), the terminal surface of vibrating mass (52) and vibrating arm (51) contact is uneven structure.
The lifting spring rod (2) plays a role in supporting and buffering the conveying frame (3) in operation, the telescopic cylinder (53) controls the vibrating block to perform telescopic operation, and the vibrating block (52) changes the contact position with the vibrating rod (51) in motion so as to control the conveying frame (3) to perform vibrating operation.
The horizontal overturning branch chain (4) comprises material leakage openings uniformly arranged on the lower end face of the conveying frame (3), conveying grooves are formed in the conveying frame (3) in a right-turning equidistant mode, horizontal elliptical conveying columns (41) are arranged in the conveying grooves through bearings, the front ends of the horizontal elliptical conveying columns (41) penetrate through the conveying frame (3) and are provided with linkage belt wheels (42), the linkage belt wheels (42) are connected through linkage belts (43), the linkage belt wheels (42) located at the left end of the conveying frame (3) are installed on an output shaft of a conveying motor (44), and the conveying motor (44) is installed on the outer wall of the conveying frame (3) through a motor base.
The conveying frame (3) is of a downward inclined structure from left to right, and cleaning bristles are uniformly arranged on the inner wall of the conveying frame (3).
The work of conveying motor (44) is through taking transmission mode control horizontal oval conveying post (41) to rotate in the operation, and horizontal oval conveying post (41) can control the landing speed of casting work piece in conveying frame (3) inside in the rotation operation, can cut apart the distance of casting work piece in conveying frame (3) through horizontal oval conveying post (41) of even setting simultaneously, avoids colliding each other between the work piece in the clearance operation, has improved the quality of casting work piece clearance.
The processing mechanism (7) comprises sliding grooves which are uniformly formed in the upper end of a processing frame (6), sliding frames (71) are arranged in the sliding grooves in a sliding fit mode, sliding support plates (72) are installed at the lower ends of the sliding frames (71), return spring rods (73) are installed at the lower ends of the sliding support plates (72), the lower ends of the return spring rods (73) are installed on an execution frame (74), cleaning bristles are uniformly arranged at the lower ends of the execution frame (74), longitudinal turning branched chains (75) are arranged inside the execution frame (74), and the longitudinal turning branched chains (75) are arranged in parallel with transverse turning branched chains (4);
the processing device is characterized in that processing vertical plates (61) are symmetrically arranged on the left side and the right side of the upper end of the processing frame (6), processing columns (62) are arranged between the processing vertical plates (61) through bearings, processing rods (69) are arranged on the outer walls of the processing columns (62), the processing rods (69) abut against a sliding frame (71), a rotating plate (63) is arranged at one end, penetrating through the processing vertical plates (61), of the left end of each processing column (62), a baffle (64) is arranged on the outer wall of each processing vertical plate (61), a directional spring (65) is arranged on each baffle (64), the directional springs (65) are connected onto the rotating plate (63), a processing motor (66) is arranged on the outer wall of each processing vertical plate (61) through a motor base, a processing elliptical block (67) is arranged on an output shaft of each processing motor (66), the processing elliptical block (67) abuts against the rotating plate (63, the sliding spring rods (68) are mounted on the processing frame (6).
The processing motor (66) works and controls the processing elliptical block (67) to rotate, the processing elliptical block (67) extrudes the rotating plate (63) in the rotating operation, the directional spring (65) plays a role in resetting the rotating plate (63), the rotating plate (63) controls the processing rod (69) to extrude the sliding frame (71) in the rotating operation, the sliding frame (71) drives the execution frame (74) to synchronously move, and the sliding spring rod (68) plays a role in resetting the execution frame (74).
The vertical overturning branch chain (75) comprises a processing groove which is arranged at the lower end face of the execution frame (74) at equal intervals from front to back, a vertical elliptical conveying column (751) is installed in the processing groove through a bearing, the right end of the vertical elliptical conveying column (751) penetrates through the execution frame (74) and is provided with a chain wheel (752), a chain (753) is connected between the chain wheels (752), the chain wheel (752) positioned at the left end of the execution frame (74) is installed on an output shaft of the execution motor (755), and the execution motor (755) is installed on the outer wall of the execution frame (74) through a motor base.
The longitudinal overturning branch chain (75) controls a chain wheel (752) to rotate through an actuating motor (755) during operation, the chain wheel (752) controls a longitudinal elliptic conveying column (751) to synchronously rotate through a chain (753) during rotation operation, the longitudinal elliptic conveying column (751) during rotation operation controls a cast workpiece in a conveying frame (3) to overturn front and back, the cast workpiece during overturning operation directly contacts with cleaning bristles, and the cleaning bristles can completely clean the cast workpiece.
The vibration operation rod (721) is connected to the sliding support plate (72) through a pin shaft, the lower end of the vibration operation rod (721) abuts against the upper end face of the execution frame (74), a vibration spring (724) is connected between the vibration operation rod (721) and the sliding support plate (72), a control motor (722) is installed on the sliding support plate (72) through a motor base, an eccentric disc (723) is installed on an output shaft of the control motor (722), and the eccentric disc (723) abuts against the execution frame (74).
The control motor (722) drives the eccentric disc (723) to rotate, the eccentric disc (723) and the vibrating spring (724) are matched with each other to control the execution frame (74) to vibrate up and down in operation, and the reset spring rod (73) plays a role in limiting and resetting the execution frame (74).
In the work:
casting workpieces are placed into a conveying frame (3) in sequence, a transverse overturning branch chain (4) works and controls a transverse elliptical conveying column (41) to rotate, the transverse elliptical conveying column (41) can control the sliding speed of the casting workpieces in the conveying frame (3) in the rotating operation, meanwhile, the distance of the casting workpieces in the conveying frame (3) can be divided through the uniformly arranged transverse elliptical conveying column (41), the mutual collision between the workpieces in the cleaning operation is avoided, a vibrating mechanism (5) works and controls an execution frame (74) to move up and down through the vibrating placement, the execution frame (74) moves back and forth under the action of a processing motor (66), a longitudinal overturning branch chain (75) controls a longitudinal elliptical conveying column (751) to synchronously rotate, and the longitudinal elliptical conveying column (751) in the rotating operation controls the casting workpieces in the conveying frame (3) to overturn back and forth, the casting workpiece in the turnover operation is directly contacted with the cleaning bristles, so that the cleaning bristles can comprehensively clean the casting workpiece.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A sand shakeout treatment method for a post-treatment process of a sand casting workpiece is characterized by comprising the following steps: the method mainly comprises the following processing steps:
taking out a casting, manually taking out the cast workpiece from a sand box through a clamp, and cooling to natural temperature in a ventilating manner to obtain a molded workpiece;
secondly, surface cleaning, namely placing the formed workpiece into cleaning equipment, and removing sand grains adhered to the surface of the formed workpiece through the cleaning equipment to obtain a cleaned workpiece;
polishing the surface, namely fixing the cleaning workpiece, and polishing burrs on the surface and the edges and corners of the cleaning workpiece by using abrasive paper to obtain a polished workpiece;
fine cleaning, namely arranging the polished workpieces in sequence, manually holding an air gun to clean the surfaces of the polished workpieces and the positions of connecting gaps, and removing dust on the surfaces of the workpieces to obtain finished workpieces;
step five, appearance inspection, namely observing the appearance condition of the finished workpiece by naked eyes and making a record;
the process in the first step to the fifth step needs to be matched with cleaning equipment for operation, the cleaning equipment comprises a bottom plate (1), a lifting spring rod (2) is installed on the bottom plate (1), a conveying frame (3) is installed at the upper end of the lifting spring rod (2), a transverse overturning branched chain (4) is arranged inside the conveying frame (3), a vibrating mechanism (5) is connected between the conveying frame (3) and the bottom plate (1), a processing frame (6) is installed on the bottom plate (1), and a processing mechanism (7) is arranged on the processing frame (6);
the vibrating mechanism (5) comprises a vibrating rod (51) arranged at the lower end of the conveying frame (3), the lower end of the vibrating rod (51) abuts against a vibrating block (52), the vibrating block (52) is connected to the bottom plate (1) in a sliding fit mode, the left end of the vibrating block (52) is connected to a telescopic cylinder (53), and the telescopic cylinder (53) is fixed to the bottom plate (1);
the treatment mechanism (7) comprises sliding grooves which are uniformly arranged at the upper end of the treatment frame (6), a sliding frame (71) is arranged in each sliding groove in a sliding fit mode, a sliding support plate (72) is installed at the lower end of each sliding frame (71), a reset spring rod (73) is installed at the lower end of each sliding support plate (72), the lower end of each reset spring rod (73) is installed on an execution frame (74), a longitudinal turning branched chain (75) is arranged inside each execution frame (74), and each longitudinal turning branched chain (75) and each transverse turning branched chain (4) are arranged in parallel;
the processing device is characterized in that processing vertical plates (61) are symmetrically arranged on the left side and the right side of the upper end of the processing frame (6), processing columns (62) are arranged between the processing vertical plates (61) through bearings, processing rods (69) are arranged on the outer walls of the processing columns (62), the processing rods (69) abut against a sliding frame (71), a rotating plate (63) is arranged at one end, penetrating through the processing vertical plates (61), of the left end of each processing column (62), a baffle (64) is arranged on the outer wall of each processing vertical plate (61), a directional spring (65) is arranged on each baffle (64), the directional springs (65) are connected onto the rotating plate (63), a processing motor (66) is arranged on the outer wall of each processing vertical plate (61) through a motor base, a processing elliptical block (67) is arranged on an output shaft of each processing motor (66), the processing elliptical block (67) abuts against the rotating plate (63, the sliding spring rods (68) are mounted on the processing frame (6).
2. The shakeout treatment method for the post-treatment process of the sand casting workpiece according to claim 1, which is characterized in that: the vibration operation rod (721) is connected to the sliding support plate (72) through a pin shaft, the lower end of the vibration operation rod (721) abuts against the upper end face of the execution frame (74), a vibration spring (724) is connected between the vibration operation rod (721) and the sliding support plate (72), a control motor (722) is installed on the sliding support plate (72) through a motor base, an eccentric disc (723) is installed on an output shaft of the control motor (722), and the eccentric disc (723) abuts against the execution frame (74).
3. The shakeout treatment method for the post-treatment process of the sand casting workpiece according to claim 1, which is characterized in that: the horizontal overturning branch chain (4) comprises material leakage openings uniformly arranged on the lower end face of the conveying frame (3), conveying grooves are formed in the conveying frame (3) in a right-turning equidistant mode, horizontal elliptical conveying columns (41) are arranged in the conveying grooves through bearings, the front ends of the horizontal elliptical conveying columns (41) penetrate through the conveying frame (3) and are provided with linkage belt wheels (42), the linkage belt wheels (42) are connected through linkage belts (43), the linkage belt wheels (42) located at the left end of the conveying frame (3) are installed on an output shaft of a conveying motor (44), and the conveying motor (44) is installed on the outer wall of the conveying frame (3) through a motor base.
4. The shakeout treatment method for the post-treatment process of the sand casting workpiece according to claim 1, which is characterized in that: the vertical overturning branch chain (75) comprises a processing groove which is arranged at the lower end face of the execution frame (74) at equal intervals from front to back, a vertical elliptical conveying column (751) is installed in the processing groove through a bearing, the right end of the vertical elliptical conveying column (751) penetrates through the execution frame (74) and is provided with a chain wheel (752), a chain (753) is connected between the chain wheels (752), the chain wheel (752) positioned at the left end of the execution frame (74) is installed on an output shaft of the execution motor (755), and the execution motor (755) is installed on the outer wall of the execution frame (74) through a motor base.
5. The shakeout treatment method for the post-treatment process of the sand casting workpiece according to claim 1, which is characterized in that: the conveying frame (3) is of a downward inclined structure from left to right, and cleaning bristles are uniformly arranged on the inner wall of the conveying frame (3).
6. The shakeout treatment method for the post-treatment process of the sand casting workpiece according to claim 1, which is characterized in that: the end face of the vibrating block (52) contacting with the vibrating rod (51) is of an uneven structure.
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| CN201911094680.7A CN110695347B (en) | 2019-11-11 | 2019-11-11 | Sand shakeout treatment method for post-treatment process of sand casting workpiece |
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| CN201911094680.7A CN110695347B (en) | 2019-11-11 | 2019-11-11 | Sand shakeout treatment method for post-treatment process of sand casting workpiece |
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| CN111266558A (en) * | 2020-02-17 | 2020-06-12 | 管冰倩 | Shakeout treatment method after valve casting molding |
| CN111482857A (en) * | 2020-06-01 | 2020-08-04 | 王侠 | Surface treatment system after forming of metallurgical casting connecting piece |
| CN112170821A (en) * | 2020-09-10 | 2021-01-05 | 芜湖市云峰铸造有限责任公司 | Sand mold separation processing apparatus |
| CN112958752A (en) * | 2021-01-29 | 2021-06-15 | 王维红 | Surface treatment process for aluminum magnesium alloy precision die casting |
| CN116652159A (en) * | 2023-07-03 | 2023-08-29 | 浙江前进暖通科技股份有限公司 | Full-automatic processing production line for post-treatment of aluminum condensing heat exchanger castings |
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| CN111266558A (en) * | 2020-02-17 | 2020-06-12 | 管冰倩 | Shakeout treatment method after valve casting molding |
| CN111482857A (en) * | 2020-06-01 | 2020-08-04 | 王侠 | Surface treatment system after forming of metallurgical casting connecting piece |
| CN112170821A (en) * | 2020-09-10 | 2021-01-05 | 芜湖市云峰铸造有限责任公司 | Sand mold separation processing apparatus |
| CN112958752A (en) * | 2021-01-29 | 2021-06-15 | 王维红 | Surface treatment process for aluminum magnesium alloy precision die casting |
| CN116652159A (en) * | 2023-07-03 | 2023-08-29 | 浙江前进暖通科技股份有限公司 | Full-automatic processing production line for post-treatment of aluminum condensing heat exchanger castings |
| CN116652159B (en) * | 2023-07-03 | 2023-11-03 | 浙江前进暖通科技股份有限公司 | Full-automatic processing production line for post-treatment of aluminum condensing heat exchanger castings |
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