CN211763118U

CN211763118U - Head punching die

Info

Publication number: CN211763118U
Application number: CN201922370190.7U
Authority: CN
Inventors: 张继东
Original assignee: Suzhou Jinta Mould Co ltd
Current assignee: Suzhou Jinta Mould Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-27
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a head punching die, including cope match-plate pattern, die shank, disassembly body and sheltering from the mechanism, disassembly body is in the inside of die shank, disassembly body includes the briquetting, the bottom fixedly connected with compression leg of briquetting, the both sides bottom of compression leg all is provided with the spliced pole, and the bottom fixedly connected with stopper of compression leg, the bottom fixedly connected with reset spring of stopper, the surface of two spliced poles all is provided with spacing spring, and the other end of two spliced poles all fixedly connected with fixture block, the surface bottom of die shank is provided with solid fixed ring; install through the design and be convenient for dismantle the die shank at inside compression leg, reset spring, fixture block, spacing spring and the spliced pole of die shank to can utilize and use on other the device to the die shank, great improvement the practicality of die shank, and convenient to use, easy operation.

Description

Head punching die

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to head punching die.

Background

The mould is various moulds and tools for obtaining 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, 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 die has the name of 'industrial bus', however, the head punching die appearing on the market still has various defects and cannot meet the production requirement.

Like the utility model discloses a uide pin head module of punching a hole of grant publication number CN209288187U, it has realized omitting the drilling process, and can not the back waste material produce, reduces the processing cost promptly and has improved production efficiency again, still does not solve current head punching die in the use, and the die shank on it is fixed with the cope match-plate pattern, can not dismantle and use in order to install on other moulds, has the problem of certain limitation, and we propose the head punching die for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a head punching die to propose current head punching die in solving above-mentioned background art in the use, the die shank on it is fixed with the cope match-plate pattern, can not dismantle and use on installing other moulds, have the problem of certain limitation.

In order to achieve the above object, the utility model provides a following technical scheme: head punching die, include cope match-plate pattern, die shank, detaching mechanism and shelter from the mechanism, detaching mechanism is in the inside of die shank, detaching mechanism includes the briquetting, the bottom fixedly connected with compression leg of briquetting, the both sides bottom of compression leg all is provided with the spliced pole, just the bottom fixedly connected with stopper of compression leg, the bottom fixedly connected with reset spring of stopper, two the surface of spliced pole all is provided with spacing spring, and two the equal fixedly connected with fixture block of the other end of spliced pole, the surface bottom of die shank is provided with solid fixed ring.

Preferably, injection molding holes are formed in two ends of the upper surface of the upper template, a mold handle is arranged in the middle of the upper surface of the upper template, and a lower template is arranged at the bottom end of the upper template.

Preferably, it is provided with two, two altogether to shelter from the mechanism shelter from the upper surface both ends that the mechanism is in the cope match-plate pattern respectively, shelter from the mechanism including rotating the cover, the bottom of rotating the cover is rotated and is connected with fixed cover, just the upper surface of fixed cover is provided with six separation blades, six respectively the one corner of separation blade is all rotated and is connected with the connecting rod, the other end of connecting rod is provided with the fixed block.

Preferably, the upper surface of the die handle is provided with a circular hole A, the compression column penetrates through the circular hole A, the compression column is cylindrical, and the bottom end of the compression column is provided with a conical bulge.

Preferably, square openings are formed in two sides of the die handle, and the clamping blocks are movably connected with the square openings.

Preferably, one end of the limiting spring is fixedly connected with the connecting column, and the other end of the limiting spring is fixedly connected with the die handle.

Preferably, the section shape of the fixing ring is circular ring shape, and square grooves are formed in two sides of the inner wall of the fixing ring.

Preferably, another angle of separation blade is provided with screw A, the separation blade passes through screw A and fixed cover rotation connection, the other end of fixed block is provided with screw B, the fixed block passes through screw B and rotates set fixed connection.

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

1. install through the design and be convenient for dismantle the die shank at inside compression leg, reset spring, fixture block, spacing spring and the spliced pole of die shank to can utilize and use on other the device to the die shank, great improvement the practicality of die shank, and convenient to use, easy operation.

2. Install the rotation cover at cope match-plate pattern upper surface both ends, fixed cover, separation blade, connecting rod and fixed block through the design and be convenient for shelter from the hole of moulding plastics, prevent that the device from in the foreign matter carries out the die shank when not using, having played fine dustproof effect, having brought fine development prospect.

Drawings

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

FIG. 2 is a schematic view of a partial front sectional structure of the die shank of the present invention;

FIG. 3 is a schematic view of a partial top-view cross-sectional structure of the die shank of the present invention;

fig. 4 is a schematic view of a partial top view of the upper plate of the present invention;

fig. 5 is a schematic view of a partial top-view cross-sectional structure of the rotating sleeve of the present invention.

In the figure: 1. mounting a template; 2. a lower template; 3. a die shank; 4. briquetting; 5. a fixing ring; 6. rotating the sleeve; 7. pressing the column; 8. a limiting block; 9. a return spring; 10. a clamping block; 11. a limiting spring; 12. connecting columns; 13. injection molding holes; 14. fixing a sleeve; 15. a baffle plate; 16. a connecting rod; 17. and (5) fixing blocks.

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 present invention provides a technical solution: head punching die, including cope match-plate pattern 1, the die shank 3, disassembly body and shielding mechanism, disassembly body is in die shank 3's inside, disassembly body includes briquetting 4, briquetting 4's bottom fixedly connected with compression leg 7, the both sides bottom of compression leg 7 all is provided with spliced pole 12, and compression leg 7's bottom fixedly connected with stopper 8, stopper 8's bottom fixedly connected with reset spring 9, the surface of two spliced poles 12 all is provided with spacing spring 11, and the equal fixedly connected with fixture block 10 of the other end of two spliced poles 12, the surface bottom of die shank 3 is provided with solid fixed ring 5.

In order to facilitate the use of the device, in this embodiment, preferably, injection holes 13 are formed at two ends of the upper surface of the upper template 1, a mold handle 3 is arranged in the middle of the upper surface of the upper template 1, and a lower template 2 is arranged at the bottom end of the upper template 1.

In order to shield the injection molding hole 13, in this embodiment, preferably, two shielding mechanisms are provided, the two shielding mechanisms are located at two ends of the upper surface of the upper die plate 1 respectively, each shielding mechanism includes a rotating sleeve 6, the bottom end of the rotating sleeve 6 is rotatably connected with a fixed sleeve 14, the upper surface of the fixed sleeve 14 is provided with six blocking pieces 15 respectively, one corners of the six blocking pieces 15 are rotatably connected with a connecting rod 16, and the other end of the connecting rod 16 is provided with a fixed block 17.

In order to facilitate moving the pressing column 7, in this embodiment, preferably, the upper surface of the die shank 3 is provided with a circular hole a, the pressing column 7 penetrates through the circular hole a, the pressing column 7 is cylindrical, and the bottom end of the pressing column 7 is provided with a conical protrusion.

In order to facilitate moving the fixture 10, in the present embodiment, preferably, two sides of the die shank 3 are provided with a square opening, and the fixture 10 is movably connected with the square opening.

In order to fix the limiting spring 11, in this embodiment, preferably, one end of the limiting spring 11 is fixedly connected to the connecting column 12, and the other end of the limiting spring 11 is fixedly connected to the die shank 3.

For convenience, in this embodiment, preferably, the cross-sectional shape of the fixing ring 5 is a circular ring, and both sides of the inner wall of the fixing ring 5 are provided with square grooves.

In order to facilitate the rotation of the blocking piece 15, in this embodiment, it is preferable that a screw a is disposed at the other corner of the blocking piece 15, the blocking piece 15 is rotatably connected to the fixed sleeve 14 through the screw a, a screw B is disposed at the other end of the fixed block 17, and the fixed block 17 is fixedly connected to the rotating sleeve 6 through the screw B.

The utility model discloses a theory of operation and use flow: after the device is installed, when the die handle 3 is used, the die handle 3 is firstly inserted into the fixing ring 5, then the pressing block 4 is pressed, the pressing block 4 enables the reset spring 9 to be compressed under the action of the pressing column 7, the lower end of the pressing column 7 is provided with the conical bulge, the connecting columns 12 on two sides can be driven, the two connecting columns 12 can drive the clamping blocks 10 to move, the clamping blocks 10 are clamped with the square grooves, the die handle 3 can be connected with the device, the device can be transported, the elastic action of the reset spring 9 for driving the pressing column 7 to ascend after the pressing block 4 is loosened, the two clamping blocks 10 are also retracted into the die handle 3 under the action of the limiting spring 11, the die handle 3 is disassembled for transporting on the next device, when the device is not used, the rotating sleeve 6 can be rotated, the rotating sleeve 6 can drive the fixing block 17 to rotate under the action of the screw B, the fixed block 17 drives the blocking piece 15 to rotate under the action of the connecting rod 16, and the blocking piece 15 rotates with the fixed sleeve 14 under the action of the screw A, so that the injection molding hole 13 is blocked, foreign matters are prevented from entering the injection molding hole 13, and the direction can be rotated when the injection molding hole 13 is needed.

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. Head punching die, including cope match-plate pattern (1), die shank (3), disassembly body and shelter from the mechanism, its characterized in that: disassembly body is in the inside of die shank (3), disassembly body includes briquetting (4), the bottom fixedly connected with compression leg (7) of briquetting (4), the both sides bottom of compression leg (7) all is provided with spliced pole (12), just the bottom fixedly connected with stopper (8) of compression leg (7), the bottom fixedly connected with reset spring (9) of stopper (8), two the surface of spliced pole (12) all is provided with spacing spring (11), and two the equal fixedly connected with fixture block (10) of the other end of spliced pole (12), the surface bottom of die shank (3) is provided with solid fixed ring (5).

2. The head-piercing die of claim 1, wherein: injection molding holes (13) are formed in two ends of the upper surface of the upper template (1), a mold handle (3) is arranged in the middle of the upper surface of the upper template (1), and meanwhile, a lower template (2) is arranged at the bottom end of the upper template (1).

3. The head-piercing die of claim 1, wherein: it is provided with two, two to shelter from the mechanism the upper surface both ends that shelter from the mechanism and be in cope match-plate pattern (1) respectively, shelter from the mechanism including rotating cover (6), the bottom of rotating cover (6) is rotated and is connected with fixed cover (14), just the upper surface of fixed cover (14) is provided with six separation blade (15) respectively, six the one corner of separation blade (15) is all rotated and is connected with connecting rod (16), the other end of connecting rod (16) is provided with fixed block (17).

4. The head-piercing die of claim 1, wherein: circular hole A has been seted up to the upper surface of die shank (3), just circular hole A is run through in compression leg (7), the shape of compression leg (7) is the cylinder, just the bottom of compression leg (7) is provided with conical arch.

5. The head-piercing die of claim 1, wherein: the die handle is characterized in that square openings are formed in two sides of the die handle (3), and the clamping blocks (10) are movably connected with the square openings.

6. The head-piercing die of claim 1, wherein: one end of the limiting spring (11) is fixedly connected with the connecting column (12), and the other end of the limiting spring (11) is fixedly connected with the die handle (3).

7. The head-piercing die of claim 1, wherein: the section shape of the fixing ring (5) is circular ring-shaped, and square grooves are formed in two sides of the inner wall of the fixing ring (5).

8. The head-piercing die of claim 3, wherein: another angle of separation blade (15) is provided with screw A, separation blade (15) are connected with fixed cover (14) rotation through screw A, the other end of fixed block (17) is provided with screw B, fixed block (17) are through screw B and rotation cover (6) fixed connection.