CN216465067U

CN216465067U - Prevent plastic uptake goods punching shear mould of deformation

Info

Publication number: CN216465067U
Application number: CN202123092302.0U
Authority: CN
Inventors: 黄登朝
Original assignee: Shenzhen Hongyeda Packaging Products Co ltd
Current assignee: Shenzhen Hongyeda Packaging Products Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-10
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a plastic uptake product punching and shearing die capable of preventing deformation, which comprises a base, wherein two sides of the top end of the base are fixedly provided with side plates, a top plate is fixedly arranged at the top part between the two side plates, a cylinder is fixedly arranged at the top end of the top plate, the movable end of the cylinder passes through an upper die base fixedly connected with the top plate, a punch is fixedly arranged at the bottom end of the upper die base, four sides of the punch are fixedly provided with fixed plates, four bottom ends of the fixed plates are fixedly provided with telescopic rods, the bottoms of the four telescopic rods are fixedly connected with a square annular pressing piece, the four telescopic rods are correspondingly connected with four corners of the pressing piece, the surfaces of the four telescopic rods are respectively sleeved with a supporting spring, the bottom part outside one side plate is fixedly provided with a motor, the utility model carries out limiting pressing on the rim charge part of a material through the pressing piece, avoids the rim charge part of the material from tilting in the punching and shearing process and further causes the deformation of the material, resulting in scrap pieces.

Description

Prevent plastic uptake goods punching shear mould of deformation

Technical Field

The utility model relates to a punching shear mould field specifically is a prevent plastic uptake goods punching shear mould of deformation.

Background

The mould is used for obtaining various moulds and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, with different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". When the punching and shearing die is used for punching and shearing plastic products, the rim charge of the material part can be easily tilted in the punching and shearing process, so that the material part product is deformed, and the material part product is scrapped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent plastic uptake goods punching shear mould of deformation to the rim charge of the material spare of proposing is in punching shear in-process and easily takes place the perk and then causes the material spare product to take place deformation in solving above-mentioned background art, leads to the condemned problem of material spare product.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent plastic uptake goods punching shear mould of deformation, includes the base, the both sides on base top are all fixed and are provided with the curb plate, two fixed roof that is provided with in top between the curb plate, the top fixed mounting of roof has the cylinder, the expansion end of cylinder passes roof fixedly connected with upper die base, the bottom mounting of upper die base is provided with the drift, four avris of drift are all fixed and are provided with the fixed plate, four the bottom of fixed plate is all fixed and is provided with the telescopic link, four on the square annular pressfitting piece of bottom fixedly connected with square ring shape of telescopic link, four the telescopic link corresponds to be connected on four angles of pressfitting piece, four the surface of telescopic link all overlaps and is equipped with supporting spring, one of them the bottom fixed mounting in the curb plate outside has the motor.

Preferably, two bottom between the curb plate is rotated and is provided with the threaded rod, the one end of threaded rod and the output fixed connection of motor, the surface screw thread of threaded rod is provided with the sleeve, the fixed mount pad that is provided with in telescopic top, the draw-in groove has been seted up at the inboard top of mount pad, the inside block of draw-in groove is provided with the cleaning brush.

Preferably, one end of the mounting seat is provided with a fixing bolt in a threaded manner, one end of the cleaning brush is provided with a threaded hole, and the fixing bolt is in threaded connection with the threaded hole.

Preferably, a protective pad is fixedly arranged at the bottom end of the pressing piece.

Preferably, a lower die holder is fixedly arranged in the middle of the top end of the base, the lower die holder corresponds to the punch, sliding grooves are formed in the tops of the inner sides of the two side plates, and the two sliding grooves are respectively connected with the two ends of the upper die holder in a sliding mode.

Preferably, a multi-control switch is fixedly mounted on the outer side of the other side plate, and the air cylinder and the motor are electrically connected with an external power supply through the multi-control switch.

Compared with the prior art, the beneficial effects of the utility model are that: the edge material of the material piece is limited and pressed under the action of the elastic force of the four supporting springs through the pressing piece, the situation that the edge material of the material piece is warped in the punching and shearing process to cause deformation of the material piece and scrap the material piece is avoided, the edge material of the material piece is pushed down under the action of the elastic force of the four supporting springs through the pressing piece to avoid the edge material from remaining on a punching head, a threaded rod is driven by a motor to rotate to drive an installation seat to move left and right, and further a cleaning brush is driven to move left and right to clean residual material scraps on the surface of a lower die seat, the situation that the scraps remain to influence subsequent processing operation is avoided, the cleaning brush is preliminarily limited through the limiting clamp of the cleaning brush and a clamping groove, the cleaning brush is locked through the thread fixing of a fixing bolt and a threaded hole, the cleaning brush is prevented from falling off in use, and the fixing bolt can be loosened, make it and screw hole separation, and then be convenient for dismantle the maintenance with the cleaning brush.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of a portion A of the present invention;

FIG. 4 is a structural diagram of the pressing member of the present invention;

fig. 5 is a partial side sectional view of the present invention.

In the figure: 1. a base; 2. a side plate; 3. a lower die holder; 4. a multi-control switch; 5. a chute; 6. an upper die holder; 7. a top plate; 8. a cylinder; 9. a punch; 10. a motor; 11. a threaded rod; 12. a mounting seat; 13. a fixing plate; 14. a telescopic rod; 15. a support spring; 16. a pressing part; 17. a protective pad; 18. a sleeve; 19. a card slot; 20. a cleaning brush; 21. fixing the bolt; 22. a threaded bore.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the utility model provides a plastic suction product punching shear mold capable of preventing deformation, which comprises a base 1, wherein two sides of the top end of the base 1 are fixedly provided with side plates 2, a top plate 7 is fixedly arranged at the top part between the two side plates 2, a cylinder 8 is fixedly arranged at the top end of the top plate 7, the movable end of the cylinder 8 passes through the top plate 7 and is fixedly connected with an upper mold base 6, the bottom end of the upper mold base 6 is fixedly provided with a punch 9, four sides of the punch 9 are fixedly provided with a fixed plate 13, the bottom ends of the four fixed plates 13 are fixedly provided with telescopic rods 14, the bottom of the telescopic rods 14 is fixedly connected with a square annular pressing piece (16), the four telescopic rods (14) are correspondingly connected to four corners of the pressing piece (16), and the pressing piece 16 is used for limiting and pressing the rim charge of the material under the elastic force of four supporting springs 15, avoid taking place the perk in the rim charge department of the in-process material spare of punching shear and then cause the material spare to take place deformation, lead to the material spare to scrap, through the pressfitting piece 16 under the rim charge top of material spare gets off at four supporting spring 15's elastic force, avoid the rim charge to remain on drift 9, the surface of four telescopic links 14 all overlaps and is equipped with supporting spring 15, the bottom fixed mounting in the 2 outsides of one of them curb plate has motor 10.

Bottom between two curb plates 2 is rotated and is provided with threaded rod 11, the one end of threaded rod 11 and motor 10's output fixed connection, threaded rod 11's surface thread is provided with sleeve 18, the fixed mount pad 12 that is provided with in top of sleeve 18, draw-in groove 19 has been seted up at the inboard top of mount pad 12, draw-in groove 19's inside block is provided with cleaning brush 20, drive threaded rod 11 through motor 10 and rotate, it controls to drive mount pad 12 and remove, and then control to drive cleaning brush 20 and remove, it clears up the remaining material piece in lower bolster 3 surfaces, avoid the piece to remain and then influence subsequent processing operation.

The one end screw thread of mount pad 12 is provided with fixing bolt 21, and threaded hole 22 is seted up to the one end of cleaning brush 20, and fixing bolt 21 and threaded hole 22 threaded connection will clean brush 20 and lock the fixed through the screw thread setting of fixing bolt 21 and threaded hole 22.

The bottom end of the pressing part 16 is fixedly provided with a protection pad 17, the protection pad 17 is also of a square annular structure, and the protection pad 17 is arranged to play a certain protection role on the material.

The fixed die holder 3 that is provided with in middle part on base 1 top, die holder 3 corresponds the setting with drift 9, and spout 5 has all been seted up at 2 inboard tops of two curb plates, two spout 5 respectively with the both ends sliding connection of upper die base 6, through upper die base 6 along the gliding setting from top to bottom of spout 5 make reciprocating of drift 9 more steady.

The outer side of the other side plate 2 is fixedly provided with a multi-control switch 4, the cylinder 8 and the motor 10 are both electrically connected with an external power supply through the multi-control switch 4, the multi-control switch 4 controls the cylinder 8 to be electrified to start working, the upper die base 6 is pushed to move downwards through the cylinder 8, and then the punch 9 is driven to move downwards to perform punching and shearing operations on the material.

When the embodiment of the application is used: an operator fixes a material on the lower die holder 3 through a related auxiliary tool, the upper die holder 6 is pushed to move downwards through the air cylinder 8, the punch head 9 is driven to move downwards to punch and shear the material, in the punching and shearing process, the edge material of the material is limited and pressed under the action of the elastic force of the four supporting springs 15 through the pressing part 16, the situation that the edge material of the material is warped in the punching and shearing process to cause deformation of the material and scrap the material is avoided, after the punching and shearing are finished, the punch head 9 moves upwards, the edge material of the material is pushed down under the action of the elastic force of the four supporting springs 15 through the pressing part 16, the situation that the edge material is remained on the punch head 9 is avoided, the threaded rod 11 is driven by the motor 10 to rotate to drive the mounting seat 12 to move left and right, the cleaning brush 20 is driven to move left and right, and left residual materials on the surface of the lower die holder 3 are cleaned, avoid the piece to remain and then influence subsequent processing operation, during the use, come a cleaning brush 20 through cleaning brush 20 and draw-in groove 19's spacing block and carry out preliminary spacing, rethread fixing bolt 21 comes to lock cleaning brush 20 with screw hole 22's thread tightening and dies, avoids cleaning brush 20 to take place to drop when using, can make it separate with screw hole 22 through not hard up fixing bolt 21, and then is convenient for dismantle the maintenance with cleaning brush 20.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a prevent plastic uptake goods punching shear mould of deformation, includes base (1), its characterized in that: the improved structure of the automobile seat is characterized in that side plates (2) are fixedly arranged on two sides of the top end of the base (1), a top plate (7) is fixedly arranged at the top between the two side plates (2), an air cylinder (8) is fixedly arranged at the top end of the top plate (7), the movable end of the air cylinder (8) penetrates through an upper die base (6) fixedly connected with the top plate (7), a punch (9) is fixedly arranged at the bottom end of the upper die base (6), fixed plates (13) are fixedly arranged on four side edges of the punch (9), telescopic rods (14) are fixedly arranged at the bottom ends of the four fixed plates (13), a square annular pressing piece (16) is fixedly connected to the bottom of the four telescopic rods (14), the four telescopic rods (14) are correspondingly connected to four corners of the pressing piece (16), and supporting springs (15) are sleeved on the surfaces of the four telescopic rods (14), and a motor (10) is fixedly arranged at the bottom of the outer side of one of the side plates (2).

2. The plastic suction product punching shear mold for preventing deformation of claim 1, wherein: two bottom between curb plate (2) is rotated and is provided with threaded rod (11), the one end of threaded rod (11) and the output fixed connection of motor (10), the surface screw thread of threaded rod (11) is provided with sleeve (18), the fixed mount pad (12) that is provided with in top of sleeve (18), draw-in groove (19) have been seted up at the top of mount pad (12) inboard, the inside block of draw-in groove (19) is provided with cleaning brush (20).

3. The plastic suction product punching shear mold for preventing deformation of claim 2, wherein: one end of the mounting seat (12) is provided with a fixing bolt (21) in a threaded manner, one end of the cleaning brush (20) is provided with a threaded hole (22), and the fixing bolt (21) is in threaded connection with the threaded hole (22).

4. The plastic suction product punching shear mold for preventing deformation of claim 1, wherein: and a protective pad (17) is fixedly arranged at the bottom end of the pressing part (16).

5. The plastic suction product punching shear mold for preventing deformation of claim 1, wherein: the middle part on the top end of the base (1) is fixedly provided with a lower die holder (3), the lower die holder (3) is arranged corresponding to the punch (9), the tops of the inner sides of the side plates (2) are provided with sliding grooves (5), and the sliding grooves (5) are respectively connected with the two ends of the upper die holder (6) in a sliding mode.

6. The plastic suction product punching shear mold for preventing deformation of claim 1, wherein: the outer side of the other side plate (2) is fixedly provided with a multi-control switch (4), and the air cylinder (8) and the motor (10) are electrically connected with an external power supply through the multi-control switch (4).