CN211360288U - Edge folding device for processing heat dissipation plate - Google Patents

Edge folding device for processing heat dissipation plate Download PDF

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Publication number
CN211360288U
CN211360288U CN201922263236.5U CN201922263236U CN211360288U CN 211360288 U CN211360288 U CN 211360288U CN 201922263236 U CN201922263236 U CN 201922263236U CN 211360288 U CN211360288 U CN 211360288U
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China
Prior art keywords
plate
flanging
die
rear end
cavity
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CN201922263236.5U
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Chinese (zh)
Inventor
刘连恒
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Hebei Hengji Shuoye Hardware Manufacturing Co ltd
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Hebei Hengji Shuoye Hardware Manufacturing Co ltd
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Abstract

The utility model relates to the technical field of machining accessories, in particular to a flanging device for heating panel machining, which can synchronously carry out flanging and punching of a heating panel, simplifies the machining process, reduces the labor cost and improves the working efficiency, and comprises a workbench, four groups of stand columns, a top plate, a mounting plate, a hydraulic cylinder, a linear bearing, a piston rod, a flanging upper die, a flanging lower die and a punching cylinder, wherein a cavity with a high front part and a low rear part is transversely arranged inside the flanging upper die, a fixed plate, a plurality of compression springs and a plurality of punches are arranged in the cavity, a strip-shaped hole communicated with the cavity is arranged at the bottom of the rear end of the flanging upper die, communicating holes in the vertical direction are respectively arranged in the left half area and the right half area at the top of the front end of the cavity, a telescopic rod is arranged at the output end of the bottom of the, the inclined plane structure is tightly attached to the top of the front end of the fixing plate, and the rear end of the flanging lower die is transversely provided with a strip-shaped blanking hole.

Description

Edge folding device for processing heat dissipation plate
Technical Field
The utility model relates to a technical field of machining auxiliary device especially relates to a hem device is used in heating panel processing.
Background
As is well known, the frame of the heat dissipation plate of the chassis needs to be folded, holes are punched at the folded edge, so that the heat dissipation plate is convenient to assemble, and the folding device for processing the heat dissipation plate is an auxiliary device for folding the frame of the heat dissipation plate, and is widely used in the field of machining; the existing edge folding device for processing the heat dissipation plate can only fold the heat dissipation plate, and the folded edge is required to be subsequently punched, so that the process is complex, the labor cost is high, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a can carry out the hem of heating panel with punch in step, simplify processing technology, reduce the cost of labor, improve work efficiency's hem device for heating panel processing.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a flanging device for processing a heat dissipation plate comprises a workbench, four groups of stand columns, a top plate, a mounting plate and a hydraulic cylinder, wherein the left front end, the right front end, the left rear end and the right rear end of the mounting plate are respectively provided with a through hole which is communicated up and down, linear bearings are arranged in the through holes, the top ends of the four groups of stand columns respectively penetrate through the four groups of linear bearings from the bottom end of the mounting plate and are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the top plate, the bottom ends of the four groups of stand columns are connected with the workbench, the hydraulic cylinder is arranged on the top plate, the bottom output end of the hydraulic cylinder is provided with a piston rod, the bottom end of the piston rod is connected with the top; the edge folding device is characterized by further comprising two punching cylinders, a cavity with a high front part and a low rear part is transversely arranged in the edge folding upper die, a fixed plate, a plurality of compression springs and a plurality of punches are arranged in the cavity, a strip-shaped hole communicated with the cavity is formed in the bottom of the rear end of the edge folding upper die, one ends of the punches respectively penetrate through the compression springs and are connected with the bottom of the rear end of the fixed plate, the other ends of the punches are located in the strip-shaped hole, communicating holes in the vertical direction are formed in the left half area and the right half area of the top of the front end of the cavity, the two punching cylinders are respectively installed in the left half area and the right half area of the top end of the mounting plate, telescopic rods are respectively installed at the output ends of the bottoms of the two punching cylinders, the bottoms of the two telescopic rods respectively extend into the two groups of, the inclined plane structure is tightly attached to the top of the front end of the fixing plate, and the rear end of the flanging lower die is transversely provided with a strip-shaped blanking hole.
Preferably, the bottom of the rear end of the edge-folding upper die is provided with a taking and placing opening communicated with the cavity, a connecting plate is arranged at the taking and placing opening, the connecting plate is connected with the edge-folding upper die through a bolt, two ends of a plurality of compression springs are respectively attached to the connecting plate and the fixed plate, a transverse sliding groove is formed in the bottom of the rear end of the fixed plate, a plurality of sliding blocks are arranged in the sliding groove in a sliding mode, locking screws for fixing the sliding blocks are arranged on the sliding blocks, a plurality of punches are respectively in threaded connection with the sliding blocks, and the strip-shaped holes are formed in the connecting plate.
Preferably, the punch is perpendicular to the inclined plane structure of the pressing block.
Preferably, the bottom end of the mounting plate is provided with a touch rod, the top end of the workbench is provided with a touch switch for controlling the two punching cylinders, the touch switch is positioned right below the touch rod, and when the upper flanging die is attached to the lower flanging die, the touch rod triggers the touch switch.
Preferably, the limiting device is arranged on the rear side of the top end of the lower flanging die and comprises a rear baffle, a left baffle and a right baffle, the rear baffle is mounted on the rear side of the top end of the lower flanging die and is transversely provided with a front straight hole and a rear straight hole which are communicated with each other, the rear ends of the left baffle and the right baffle are respectively connected with the left side and the right side of the front end of the rear baffle, connecting screws are arranged at the rear ends of the left baffle and the right baffle, the rear ends of the connecting screws penetrate through the straight holes from the front end of the rear baffle to the rear end of the rear baffle, and connecting nuts are screwed at the rear ends of the connecting screws.
Preferably, the front ends of the left baffle and the right baffle are both bent outwards.
Preferably, the top front side of workstation is provided with the rack, the rack is located the place ahead of hem lower mould to the top of rack is located same horizontal plane with the top of hem lower mould.
Preferably, the rear end of the flanging lower die is provided with a guide chute, and the front end of the guide chute is connected with the strip-shaped blanking hole.
(III) advantageous effects
Compared with the prior art, the utility model provides a hem device is used in heating panel processing possesses following beneficial effect: the edge folding device for processing the heat dissipation plate is characterized in that the heat dissipation plate is positioned at the top end of an edge folding lower die, a piston rod is driven by a hydraulic cylinder, the piston rod drives a mounting plate and the edge folding upper die to move downwards, the edge folding upper die and the edge folding lower die are matched to carry out edge folding on the heat dissipation plate, after the edge folding is finished, the edge folding upper die and the edge folding lower die are not separated, two telescopic rods are synchronously driven by two punching cylinders, the two telescopic rods drive a pressing block to complete a reciprocating motion, the inclined surface structure of the pressing block is tightly attached to the top end of a fixing plate to extrude the fixing plate, the fixing plate moves along the rear lower side of a cavity, a punch is pushed by the fixing plate to extend out a strip-shaped hole to punch the edge folding part of the heat dissipation plate, finally, the edge folding upper die, the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a left side view schematic structure diagram of the upper flanging die and the lower flanging die of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention;
FIG. 4 is a schematic top view of the lower flanging die of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the fixing plate and the punch installation of the present invention;
in the drawings, the reference numbers: 1. a work table; 2. a column; 3. a top plate; 4. mounting a plate; 5. a hydraulic cylinder; 6. a linear bearing; 7. a piston rod; 8. folding and molding the upper die; 9. flanging the lower die; 10. punching a cylinder; 11. a cavity; 12. a fixing plate; 13. a compression spring; 14. a punch; 15. a strip-shaped hole; 16. a communicating hole; 17. a telescopic rod; 18. briquetting; 19. a bevel structure; 20. a strip-shaped blanking hole; 21. a connecting plate; 22. a chute; 23. a slider; 24. a touch rod is touched; 25. a touch switch; 26. a tailgate; 27. a left baffle; 28. a right baffle; 29. connecting a screw rod; 30. a connecting nut; 31. placing a rack; 32. a material guide groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the edge folding device for processing a heat dissipation plate of the present invention comprises a worktable 1, four sets of columns 2, a top plate 3, a mounting plate 4 and a hydraulic cylinder 5, wherein the left front end, the right front end, the left rear end and the right rear end of the mounting plate 4 are provided with through holes which are communicated with each other, linear bearings 6 are installed in the through holes, the top ends of the four groups of stand columns 2 respectively penetrate through the four groups of linear bearings 6 from the bottom end of the installation plate 4 and are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the top plate 3, the bottom ends of the four groups of stand columns 2 are connected with the workbench 1, the hydraulic cylinder 5 is installed on the top plate 3, the output end of the bottom of the hydraulic cylinder 5 is provided with a piston rod 7, the bottom end of the piston rod 7 is connected with the top end of the installation plate 4, the bottom end of the installation plate 4 is provided with a hem upper die 8, and the top end; the edge folding device is characterized by further comprising two punching cylinders 10, a cavity 11 with a high front part and a low rear part is transversely arranged in the edge folding upper die 8, a fixing plate 12, a plurality of compression springs 13 and a plurality of punches 14 are arranged in the cavity 11, a strip-shaped hole 15 communicated with the cavity 11 is formed in the bottom of the rear end of the edge folding upper die 8, one end of each punch 14 penetrates through the compression springs 13 and is connected with the bottom of the rear end of the fixing plate 12, the other end of each punch 14 is located in the strip-shaped hole 15, a vertical communication hole 16 is formed in each of the left half area and the right half area of the top of the front end of the cavity 11, the two punching cylinders 10 are respectively installed in the left half area and the right half area of the top end of the mounting plate 4, telescopic rods 17 are installed at the output ends of the bottoms of the two punching cylinders 10, the bottom ends of the two telescopic rods 17 extend into the, an inclined surface structure 19 is arranged at the bottom end of the pressing block 18, the inclined surface structure 19 is tightly attached to the top of the front end of the fixing plate 12, and a strip-shaped discharging hole 20 is transversely arranged at the rear end of the flanging lower die 9; the heat dissipation plate is positioned and placed at the top end of a flanging lower die 9, a piston rod 7 is driven by a hydraulic cylinder 5, the piston rod 7 drives a mounting plate 4 and the flanging upper die 8 to move downwards, the heat dissipation plate is flanged by matching the flanging upper die 8 with the flanging lower die 9, after the flanging is finished, the flanging upper die 8 is not separated from the flanging lower die 9, two telescopic rods 17 are synchronously driven by two punching cylinders 10, the two telescopic rods 17 drive a pressing block 18 to complete a reciprocating motion, a fixed plate 12 is extruded by a slope structure 19 of the pressing block 18 and the top end of the fixed plate 12 in a close contact manner, the fixed plate 12 moves along the rear lower part of a cavity 11, the fixed plate 12 pushes a punch 14 to extend out a strip-shaped hole 15 to punch the flanging part of the heat dissipation plate, punched waste is guided out through a strip-shaped blanking hole 20, finally the flanging upper die 8 is, the processing technology is simplified, the labor cost is reduced, and the working efficiency is improved.
The utility model discloses a hem device for processing heating panels, the rear end bottom of hem upper die 8 is provided with the access hole that communicates with cavity 11, and is provided with connecting plate 21 in access hole department, connecting plate 21 and hem upper die 8 pass through bolted connection, the both ends of a plurality of pressure spring 13 paste tightly with connecting plate 21 and fixed plate 12 respectively, the rear end bottom of fixed plate 12 is provided with horizontal spout 22, and slide in spout 22 and be provided with a plurality of sliders 23, all be provided with the locking screw that fixes it on a plurality of sliders 23, a plurality of drifts 14 pass through threaded connection with a plurality of sliders 23 respectively, bar hole 15 sets up on connecting plate 21; can be according to the position of punching, slide along spout 22 through slider 23, adjust the position of drift 14, then fixed slider 23 through locking screw, can dismantle connecting plate 21, then carry out the dismouting to drift 14 according to the quantity of punching, improve the reliability of use.
In the flanging device for processing the heat dissipation plate, the punch 14 is perpendicular to the inclined plane structure 19 of the pressing block 18; the punch 14 can be kept perpendicular to the folded edge, so that the punching is convenient, and the punching quality is guaranteed.
The utility model discloses a hem device for processing heating panel, the bottom of mounting panel 4 is provided with touch-sensitive rod 24, the top of workstation 1 is provided with touch switch 25 that controls two punching cylinder 10, touch switch 25 is located touch-sensitive rod 24 directly below, and when hem upper die 8 and hem lower mould 9 laminating, touch-sensitive rod 24 triggers touch switch 25; with the lower part of the mounting plate 4, the touch rod 24 triggers the touch switch 25, the touch switch 25 starts the two punching cylinders 10, and the two punching cylinders 10 complete one reciprocating stroke to punch.
The utility model discloses a hem device is used in heating panel processing, the top rear side of hem lower mould 9 is provided with stop device, stop device includes backplate 26, left baffle 27 and right baffle 28, backplate 26 is installed in the top rear side of hem lower mould 9 to transversely be provided with the straight hole that link up around on backplate 26, the rear end of left baffle 27 and right baffle 28 is connected with the left side and the right side of backplate 26 front end respectively, and all is provided with connecting screw 29 at the rear end of left baffle 27 and right baffle 28, the rear end of connecting screw 29 passes the straight hole to the rear end of backplate 26 from the front end of backplate 26, and is provided with coupling nut 30 at the rear end spiro union of connecting screw 29; carry on spacingly through backplate 26 to the rear end of heating panel, carry on spacingly through left baffle 27 and right baffle 28 to the both ends of heating panel to slide along the straight hole through connecting screw 29, can adjust the position and the interval of left baffle 27 and right baffle 28, will connect screw 29 through coupling nut 30 at last and fix.
In the edge folding device for processing the heat dissipation plate, the front ends of the left baffle 27 and the right baffle 28 are both bent outwards; it is convenient to insert the rear end of the heat radiating plate between the left and right baffle plates 27 and 28.
The utility model discloses a hem device for processing a heat dissipation plate, the front side of the top end of a workbench 1 is provided with a placing frame 31, the placing frame 31 is positioned in front of a hem lower die 9, and the top end of the placing frame 31 and the top end of the hem lower die 9 are positioned on the same horizontal plane; the first half area of the heat radiating plate can be supported by the placing frame 31.
The utility model discloses a flanging device for processing a heating panel, the rear end of a flanging lower die 9 is provided with a material guide groove 32, and the front end of the material guide groove 32 is connected with a strip-shaped blanking hole 20; the flushed waste materials are conveniently guided out through the material guide chute 32.
The utility model discloses a flanging device for processing heat dissipation plates, when using, the heat dissipation plate is positioned and placed on the top of the flanging lower die 9, the front half area of the heat dissipation plate can be supported through the placing frame 31, the rear end of the heat dissipation plate is limited through the rear baffle 26, the two ends of the heat dissipation plate are limited through the left baffle 27 and the right baffle 28, and the positions and the intervals of the left baffle 27 and the right baffle 28 can be adjusted through the connection screw 29 sliding along the straight hole, finally the connection screw 29 is fixed through the connecting nut 30, the front ends of the left baffle 27 and the right baffle 28 are both outwards bent, the rear end of the heat dissipation plate is conveniently inserted between the left baffle 27 and the right baffle 28, the piston rod 7 is driven through the hydraulic cylinder 5, the piston rod 7 drives the mounting plate 4 and the flanging upper die 8 to move downwards, the heat dissipation plate is flanged through the matching of the flanging upper die 8 and the flanging 9, after the edge folding is finished, the edge folding upper die 8 and the edge folding lower die 9 are not separated, the two telescopic rods 17 are synchronously driven by the two punching cylinders 10, the two telescopic rods 17 drive the pressing block 18 to complete a reciprocating motion, the fixing plate 12 is extruded by the pressing block 18 with the inclined structure 19 closely attached to the top end of the fixing plate 12, the fixing plate 12 moves along the cavity 11, the fixing plate 12 pushes the punch 14 to extend out of the strip-shaped hole 15 to punch the hem of the heat dissipation plate, the punched waste is led out through the strip-shaped blanking hole 20, and finally the hem upper die 8 is lifted, can go on with the hem of heating panel in step with punching, simplify processing technology, reduce the cost of labor, improve work efficiency, along with the below of mounting panel 4, touch bar 24 triggers touch switch 25, and touch switch 25 starts two cylinders 10 that punch a hole, and two cylinders 10 that punch a hole accomplish once reciprocal stroke and punch.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the text are all electrically connected with an external master controller and 380V alternating current, and the master controller can be a conventional known device controlled by a computer and the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A flanging device for processing a heat dissipation plate comprises a workbench (1), four groups of stand columns (2), a top plate (3), a mounting plate (4) and hydraulic cylinders (5), wherein the left front end, the right front end, the left rear end and the right rear end of the mounting plate (4) are respectively provided with through holes which are communicated up and down, linear bearings (6) are arranged in the through holes, the top ends of the four groups of stand columns (2) respectively penetrate through the four groups of linear bearings (6) from the bottom end of the mounting plate (4) and are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the top plate (3), the bottom ends of the four groups of stand columns (2) are connected with the workbench (1), the hydraulic cylinders (5) are arranged on the top plate (3), the bottom output ends of the hydraulic cylinders (5) are provided with piston rods (7), the bottom ends of the piston rods (7) are connected with the top, a lower flanging die (9) matched with the upper flanging die (8) is arranged at the top end of the workbench (1); the edge folding device is characterized by further comprising two punching cylinders (10), a cavity (11) with a high front part and a low rear part is transversely arranged in the edge folding upper die (8), a fixing plate (12), a plurality of compression springs (13) and a plurality of punches (14) are arranged in the cavity (11), a strip-shaped hole (15) communicated with the cavity (11) is arranged at the bottom of the rear end of the edge folding upper die (8), one ends of the plurality of punches (14) respectively penetrate through the plurality of compression springs (13) and are connected with the bottom of the rear end of the fixing plate (12), the other ends of the plurality of punches (14) are all positioned in the strip-shaped hole (15), communicating holes (16) in the vertical direction are respectively arranged in the left half area and the right half area of the top of the front end of the cavity (11), the two punching cylinders (10) are respectively arranged in the left half area and the right half area of the top end of the mounting plate (4), and telescopic rods (17, the bottom of two telescopic links (17) stretches into respectively in two sets of intercommunicating pore (16) to all be provided with briquetting (18) in the bottom of two sets of telescopic links (17), the bottom of briquetting (18) is provided with inclined plane structure (19), inclined plane structure (19) and the front end top of fixed plate (12) are pasted tightly, the rear end of hem lower mould (9) transversely is provided with strip unloading hole (20).
2. A folding device for processing a heat dissipation plate as claimed in claim 1, wherein a pick-and-place opening communicated with the cavity (11) is formed in the bottom of the rear end of the upper folding die (8), a connecting plate (21) is arranged at the pick-and-place opening, the connecting plate (21) is connected with the upper folding die (8) through a bolt, two ends of the compression springs (13) are respectively attached to the connecting plate (21) and the fixing plate (12), a transverse sliding groove (22) is formed in the bottom of the rear end of the fixing plate (12), a plurality of sliding blocks (23) are arranged in the sliding groove (22) in a sliding manner, locking screws for fixing the sliding blocks (23) are arranged on the sliding blocks (23), the punches (14) are respectively connected with the sliding blocks (23) through threads, and the strip-shaped holes (15) are formed in the connecting plate (21).
3. A hemming device for working heat radiating panels according to claim 2 wherein the punch (14) is perpendicular to the ramp structure (19) of the press block (18).
4. A hemming device for manufacturing heat radiating panels according to claim 3, wherein the bottom end of the mounting plate (4) is provided with a touch lever (24), the top end of the table (1) is provided with a touch switch (25) for controlling the two punching cylinders (10), the touch switch (25) is located right below the touch lever (24), and the touch lever (24) triggers the touch switch (25) when the hemming upper die (8) is attached to the hemming lower die (9).
5. A hemming device for working heat radiating plates according to claim 4, a limiting device is arranged on the rear side of the top end of the lower flanging die (9), the limiting device comprises a rear baffle (26), a left baffle (27) and a right baffle (28), the rear baffle (26) is arranged on the rear side of the top end of the lower flanging die (9), a straight hole which is through from front to back is transversely arranged on the rear baffle plate (26), the rear ends of the left baffle plate (27) and the right baffle plate (28) are respectively connected with the left side and the right side of the front end of the rear baffle plate (26), and the rear ends of the left baffle (27) and the right baffle (28) are both provided with a connecting screw rod (29), the rear end of the connecting screw rod (29) passes through the straight hole from the front end of the rear baffle plate (26) to the rear end of the rear baffle plate (26), and a connecting nut (30) is screwed on the rear end of the connecting screw rod (29).
6. A hemming device for working heat radiating panels according to claim 5 wherein the front ends of the left and right side members (27, 28) are each bent outward.
7. A flanging device for processing heat-radiating plates according to claim 6, characterized in that a placing frame (31) is arranged on the front side of the top end of the working table (1), the placing frame (31) is positioned in front of the lower flanging die (9), and the top end of the placing frame (31) and the top end of the lower flanging die (9) are positioned on the same horizontal plane.
8. A flanging device for processing heat-dissipating plates as claimed in claim 7, wherein a material guiding groove (32) is provided at the rear end of the lower flanging die (9), and the front end of the material guiding groove (32) is connected to the strip-shaped blanking hole (20).
CN201922263236.5U 2019-12-17 2019-12-17 Edge folding device for processing heat dissipation plate Active CN211360288U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922263236.5U CN211360288U (en) 2019-12-17 2019-12-17 Edge folding device for processing heat dissipation plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922263236.5U CN211360288U (en) 2019-12-17 2019-12-17 Edge folding device for processing heat dissipation plate

Publications (1)

Publication Number Publication Date
CN211360288U true CN211360288U (en) 2020-08-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922263236.5U Active CN211360288U (en) 2019-12-17 2019-12-17 Edge folding device for processing heat dissipation plate

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112570522A (en) * 2020-11-09 2021-03-30 江门市浩海钓具有限公司 Edge folding device for fishing tackle production
CN112958698A (en) * 2021-02-02 2021-06-15 蒋进军 Computer cover plate forming, preparing and processing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112570522A (en) * 2020-11-09 2021-03-30 江门市浩海钓具有限公司 Edge folding device for fishing tackle production
CN112958698A (en) * 2021-02-02 2021-06-15 蒋进军 Computer cover plate forming, preparing and processing device

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