CN210908193U

CN210908193U - Perforating device is used in plastic mould production

Info

Publication number: CN210908193U
Application number: CN201921586728.1U
Authority: CN
Inventors: 刘翔
Original assignee: Shenzhen Xudong Jinxin Technology Co ltd
Current assignee: Shenzhen Xudong Jinxin Technology Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-03
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a perforating device for plastic mould production, which comprises a workbench, a placing plate is fixed above the workbench through four groups of supporting rods, a first electric push rod is welded on the upper surface of the workbench, the top end of a piston rod of the first electric push rod is welded with the bottom of a fixed frame, a top plate is fixed above the workbench through four groups of supporting rods, a cylinder is fixed on the upper surface of the top plate through bolts, the bottom end of the piston rod of the cylinder penetrates through the lower surface of the top plate and is welded with a protective cover, a motor is installed in the protective cover, second electric push rods are symmetrically welded on two sides of the protective cover on the lower surface of the top plate, the bottom ends of the piston rods of the two groups of second electric push rods are welded with the top end of the first connecting rod, a second connecting rod is connected in the first connecting rod through a spring, thereby not only having the fixing, and meanwhile, the punched die is convenient for an operator to take down.

Description

Perforating device is used in plastic mould production

Technical Field

The utility model relates to a plastic mould produces technical field, specifically is a perforating device is used in plastic mould production.

Background

The plastic mold is a short name for a combined mold used for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes. Plastic molds are the parent of the industry, and new product releases now involve plastics. The plastic mould often needs to use perforating device to punch in process of production to be convenient for subsequent equipment.

Present perforating device is used in plastic mould production either lacks fixed facilities, or fixed too closely, the adjustment mould of being not convenient for punch the point position, simultaneously, because the mould is generally hugged closely placing the board surface, is difficult for taking off after punching, unloads inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a perforating device is used in plastic mould production has both played the fixed action to the mould among the punching process, does not influence the manual adjustment point of punching again, and the mould that has accomplished simultaneously and punch is convenient for operating personnel and takes off to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a punching device for plastic mold production comprises a workbench, wherein a placing plate is fixed above the workbench through four groups of supporting rods, a first electric push rod is welded on the upper surface of the workbench, the top end of a piston rod of the first electric push rod is welded with the bottom of a fixed frame, a collecting box is arranged in the fixed frame, a lifting plate is welded on the top of the fixed frame, the upper surface of the lifting plate is flush with the upper surface of the placing plate, a through hole is formed in the middle of the lifting plate, a top plate is fixed above the workbench through four groups of supporting columns, an air cylinder is fixed on the upper surface of the top plate through a bolt, a protective cover is welded at the bottom end of the piston rod of the air cylinder through the lower surface of the top plate, a motor is installed in the protective cover, the bottom end of an output shaft of the, and the bottom ends of the piston rods of the second electric push rods are welded with the top end of the first connecting rod, a second connecting rod is connected in the first connecting rod through a spring, and universal wheels are installed at the bottom end of the second connecting rod.

Preferably, the four corners of the lower surface of the workbench are welded with support legs, the bottom ends of the support legs are all designed to be frustum-shaped, and the bottoms of the support legs are all glued with rubber pads.

Preferably, a first handle is symmetrically welded on two sides of the workbench, and a first rubber sleeve is glued on the first handle.

Preferably, the inside of the side wall of the fixed frame and the inside of the side wall of the collecting box are correspondingly embedded with magnetic blocks.

Preferably, the collecting box is welded with a second handle, and a second rubber sleeve is glued on the second handle.

Preferably, the protective cover is provided with heat dissipation holes, and dust filtration nets are embedded in the heat dissipation holes.

Compared with the prior art, the beneficial effects of the utility model are that:

all welded first connecting rod in two sets of second electric putter's piston rod bottom, there is the second connecting rod through spring coupling in the first connecting rod, the universal wheel is installed to second connecting rod bottom, it compresses tightly to drive the universal wheel through second electric putter and carry out elasticity to the mould, the fixed action to the mould in the in-process of punching has both been played, do not influence manual adjustment point of punching again, simultaneously at the first electric putter of workstation upper surface welding, first electric putter's piston rod top and the bottom welding of fixed frame, fixed frame top welding has the board of lifting, it rises and then drives the mould through the board of lifting is driven to first electric putter, the operating personnel of being convenient for take off the mould that has accomplished the punching.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the lifting plate of the present invention;

fig. 3 is a schematic sectional view of the first link of the present invention;

fig. 4 is the utility model discloses a fixed frame looks sideways at the sectional structure sketch map.

In the figure: 1. a work table; 2. a strut; 3. placing the plate; 4. a first electric push rod; 5. a fixing frame; 6. a collection box; 7. lifting the plate; 8. a through hole; 9. a pillar; 10. a top plate; 11. a cylinder; 12. a protective cover; 13. a motor; 14. a drill bit; 15. a second electric push rod; 16. a first link; 17. a spring; 18. a second link; 19. a universal wheel; 20. a support leg; 21. a rubber pad; 22. a first handle; 23. a first rubber sleeve; 24. a magnetic block; 25. a second handle; 26. a second rubber sleeve; 27. and (4) heat dissipation holes.

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. 1-4, the present invention provides a technical solution: a perforating device for plastic mold production comprises a workbench 1, in order to keep the workbench 1 away from the ground, four corners of the lower surface of the workbench 1 are welded with support legs 20, the bottom ends of four groups of support legs 20 are designed to be frustum-shaped, the bottoms of the four groups of support legs 20 are respectively glued with rubber pads 21 for increasing the support stability of the four groups of support legs 20, two sides of the workbench 1 are symmetrically welded with first handles 22 for facilitating carrying of the workbench 1, a first rubber sleeve 23 is glued on the first handles 22 for increasing hand gripping friction, a placing plate 3 is fixed above the workbench 1 through four groups of support rods 2, the upper surface of the workbench 1 is welded with a first electric push rod 4, the top end of a piston rod of the first electric push rod 4 is welded with the bottom of a fixed frame 5, a collecting box 6 is arranged in the fixed frame 5, a second handle 25 is welded on the collecting box 6, and a second rubber sleeve 26 is glued on, the push and pull of the collecting box 6 are facilitated, meanwhile, in order to facilitate the positioning of the collecting box 6, magnetic blocks 24 are correspondingly embedded in the side wall of the fixing frame 5 and the side wall of the collecting box 6, a lifting plate 7 is welded to the top of the fixing frame 5, the diameter of the lifting plate 7 is smaller than the distance between the two groups of universal wheels 19, the upper surface of the lifting plate 7 is flush with the upper surface of the placing plate 3, a through hole 8 is formed in the middle of the lifting plate 7, and the diameter of the through hole 8 is larger than the maximum diameter of the;

a top plate 10 is fixed above the workbench 1 through four groups of supporting columns 9, a cylinder 11 is fixed on the upper surface of the top plate 10 through a bolt, a protective cover 12 is welded at the bottom end of a piston rod of the cylinder 11 and penetrates through the lower surface of the top plate 10, a motor 13 is installed in the protective cover 12, in order to facilitate heat dissipation of the motor 13, a heat dissipation hole 27 is formed in the protective cover 12, a dust filter screen is embedded in the heat dissipation hole 27 and used for preventing dust from entering, the bottom end of an output shaft of the motor 13 is connected with a drill bit 14 through a coupler, and the drill;

the welding of the 12 bilateral symmetry of protection casing of roof 10 lower surface has second electric putter 15, and the piston rod bottom of two sets of second electric putter 15 all welds with 16 tops of first connecting rod, is connected with second connecting rod 18 through spring 17 in the first connecting rod 16, and universal wheel 19 is installed to second connecting rod 18 bottom, when carrying out elasticity to the mould and compressing tightly, does not influence it and is removed by the manual work.

The working principle is as follows: placing a mold to be punched on a placing plate 3, starting an air cylinder 11 to drive a drill bit 14 to be close to the mold, closing the air cylinder 11, adjusting the position of the mold until the position to be punched is positioned under the drill bit 14, controlling universal wheels 19 to descend to a pressing mold by two groups of second electric push rods 15, sequentially starting a motor 13 and the air cylinder 11 to drive the drill bit 14 to perform punching operation, enabling scraps generated by punching to enter a collecting box 6 through a through hole 8, after the punching operation is finished, closing the motor 13, controlling the air cylinder 11 to drive the drill bit to reset, manually moving the mold until a next punching point is positioned under the drill bit 14, repeating the operations, controlling the two groups of second electric push rods 15 to drive the universal wheels 19 to reset after the whole punching of the mold is finished, starting a first electric push rod 4 to drive a lifting plate 7 to ascend so as to drive the mold to ascend, taking the mold down by an operator, driving the lifting plate, the punching operation of the next set of dies can be performed.

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

1. The utility model provides a perforating device is used in plastic mould production, includes workstation (1), its characterized in that: a placing plate (3) is fixed above the workbench (1) through four groups of supporting rods (2), a first electric push rod (4) is welded on the upper surface of the workbench (1), the top end of a piston rod of the first electric push rod (4) is welded with the bottom of a fixed frame (5), a collecting box (6) is arranged in the fixed frame (5), a lifting plate (7) is welded on the top of the fixed frame (5), the upper surface of the lifting plate (7) is flush with the upper surface of the placing plate (3), a through hole (8) is formed in the middle of the lifting plate (7), a top plate (10) is fixed above the workbench (1) through four groups of supporting columns (9), an air cylinder (11) is fixed on the upper surface of the top plate (10) through bolts, a protective cover (12) is welded on the lower surface of the top plate (10) in a manner that the bottom end of the piston rod of the air cylinder (11, the utility model discloses a pneumatic drill, including roof, motor (13), roof (10), protection casing (12) both sides symmetry welding of roof (10) lower surface has second electric putter (15), and is two sets of the piston rod bottom of second electric putter (15) all welds with first connecting rod (16) top, be connected with second connecting rod (18) through spring (17) in first connecting rod (16), universal wheel (19) are installed to second connecting rod (18) bottom.

2. The punching device for plastic mold production according to claim 1, wherein: all welding in workstation (1) lower surface four corners has stabilizer blade (20), four groups stabilizer blade (20) bottom all is established to the frustum shape, four groups all the rubber pad (21) is spliced to stabilizer blade (20) bottom.

3. The punching device for plastic mold production according to claim 1, wherein: the automatic welding machine is characterized in that first handles (22) are symmetrically welded on two sides of the workbench (1), and first rubber sleeves (23) are glued on the first handles (22).

4. The punching device for plastic mold production according to claim 1, wherein: the inside of the side wall of the fixed frame (5) and the inside of the side wall of the collecting box (6) are correspondingly embedded with magnetic blocks (24).

5. The punching device for plastic mold production according to claim 1, wherein: the collecting box (6) is welded with a second handle (25), and a second rubber sleeve (26) is glued on the second handle (25).

6. The punching device for plastic mold production according to claim 1, wherein: the protective cover (12) is provided with heat dissipation holes (27), and dust filtration nets are embedded in the heat dissipation holes (27).