CN211031079U

CN211031079U - Combined mold insert of injection mold

Info

Publication number: CN211031079U
Application number: CN201921940200.XU
Authority: CN
Inventors: 钟垚昌; 王建军; 张三佐; 钟运森; 李志冬
Original assignee: Kunshan Huazhuochang Precision Mould Co ltd
Current assignee: Kunshan Huazhuochang Precision Mould Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-17
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses an injection mold combination formula mold insert, including the mounting panel, the standing groove that communicates with the holding tank is seted up to the front surface symmetry of mold insert body, and the inside of every standing groove all is provided with the connecting block, and the rear surface fixed mounting of connecting block has the stopper that matches with the holding tank, and the upper end fixedly connected with thimble of connecting block, and the direction slide rail has been seted up to the upper surface symmetry of mold insert body, and the both sides of mold insert body all set up flutedly, the inboard fixedly connected with reset spring of recess, reset spring's one end fixedly connected with and the gag lever post that the spacing groove corresponds. The utility model discloses a pulling action bars drives gag lever post compression reset spring, realizes that the one end of gag lever post breaks away from the inside of spacing groove, reaches the effect of convenient to detach mold insert body, and the thimble passes through connecting block and stopper and mold insert body block simultaneously, and the convenience is changed the thimble, can not cause the waste of whole mold insert.

Description

Combined mold insert of injection mold

Technical Field

The utility model relates to a mould mold insert technical field specifically is an injection mold combination formula mold insert.

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 element has the name of "industrial mother". The insert is a generic term, and is specially used for irregular mold parts embedded in a mold to play a role in fixing a template and filling a space between the templates.

The ejector pin of the existing mold insert is easy to damage in the using process, and the whole insert is often scrapped together after the ejector pin is damaged, so that huge waste is caused. To this end, a combined insert for an injection mold is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold combination formula mold insert, the thimble of having solved current mold insert damages easily in the use, and whole mold insert often together is scrapped after the thimble damages, causes huge extravagant problem.

In order to achieve the above object, the utility model provides a following technical scheme: a combined type insert of an injection mold comprises a mounting plate, wherein the upper surface of the mounting plate is provided with a mounting groove, the inner side of the mounting groove is symmetrically provided with limiting grooves, an insert body is arranged in the mounting groove, two holding grooves are arranged on the lower surface of the insert body, and the front surface of the insert body is symmetrically provided with placing grooves communicated with the accommodating groove, the inside of each placing groove is provided with a connecting block, the rear surface of each connecting block is fixedly provided with a limiting block matched with the accommodating groove, and the upper end of the connecting block is fixedly connected with a thimble, the upper surface of the insert body is symmetrically provided with guide slide rails, and both sides of the insert body are provided with grooves, the inner sides of the grooves are fixedly connected with return springs, one end of the reset spring is fixedly connected with a limiting rod corresponding to the limiting groove, and an operating rod matched with the guide sliding rail is fixedly mounted on the outer side of the limiting rod.

Preferably, a clamping groove is formed in the inner side of the mounting groove, and a clamping block matched with the clamping groove is fixedly mounted on the front surface of the insert body.

Preferably, jacks are symmetrically formed in the lower surface of the inner cavity of the mounting groove, and inserting rods matched with the jacks are symmetrically and fixedly mounted on the lower surface of the insert body.

Preferably, the connecting block and the limiting block are of an integrally formed structure, and an L-shaped structure is formed between the connecting block and the limiting block.

Preferably, the rubber sleeve is sleeved on the outer side of the operating rod, and anti-skid grains are formed in the outer side of the rubber sleeve.

Preferably, the thimble and the connecting block are of an integrally formed structure, and the thimble and the connecting block are of a rectangular structure.

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

1. the utility model discloses a pulling action bars drives gag lever post compression reset spring, realizes that the one end of gag lever post breaks away from the inside of spacing groove, reaches the effect of convenient to detach mold insert body, and the thimble passes through connecting block and stopper and mold insert body block simultaneously, and the convenience is changed the thimble, can not cause the waste of whole mold insert.

2. The utility model provides a not only through the mounting groove block between mold insert body and the mounting panel, utilize inserted bar and slot to peg graft moreover, increased the precision of mold insert body installation.

Drawings

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

fig. 2 is a left side view of the insert body of the present invention;

fig. 3 is a top view of the mounting plate of the present invention.

In the figure: 1. mounting a plate; 2. mounting grooves; 3. a limiting groove; 4. a limiting rod; 5. a return spring; 6. a groove; 7. a placement groove; 8. a guide slide rail; 9. an operating lever; 10. an insert body; 11. a card slot; 12. a clamping block; 13. a thimble; 14. connecting blocks; 15. inserting a rod; 16. a limiting block; 17. accommodating grooves; 18. and (4) inserting the jack.

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.

Example 1:

referring to fig. 1-3, an injection mold combined insert comprises a mounting plate 1, a mounting groove 2 is formed on the upper surface of the mounting plate 1, limiting grooves 3 are symmetrically formed on the inner side of the mounting groove 2, an insert body 10 is arranged inside the mounting groove 2, two holding grooves 17 are formed on the lower surface of the insert body 10, placing grooves 7 communicated with the holding grooves 17 are symmetrically formed on the front surface of the insert body 10, a connecting block 14 is arranged inside each placing groove 7, a limiting block 16 matched with the holding grooves 17 is fixedly mounted on the rear surface of the connecting block 14, an ejector pin 13 is fixedly connected to the upper end of the connecting block 14, guide slide rails 8 are symmetrically formed on the upper surface of the insert body 10, grooves 6 are formed on both sides of the insert body 10, a return spring 5 is fixedly connected to the inner side of each groove 6, and a limiting rod 4 corresponding to the limiting groove 3 is fixedly connected, and an operating rod 9 matched with the guide slide rail 8 is fixedly arranged on the outer side of the limiting rod 4.

Referring to fig. 1, a clamping groove 11 is formed on the inner side of the mounting groove 2, and a clamping block 12 matched with the clamping groove 11 is fixedly mounted on the front surface of the insert body 10, so that the stability of the connection between the insert body 10 and the mounting plate 1 is improved.

Referring to fig. 2-3, the insertion holes 18 are symmetrically formed in the lower surface of the inner cavity of the mounting groove 2, and the insertion rods 15 matching with the insertion holes 18 are symmetrically and fixedly mounted on the lower surface of the insert body 10, so that the accuracy of mounting the insert body 10 is improved.

Referring to fig. 2, the connecting block 14 and the limiting block 16 are integrally formed, so that the connecting block 14 and the limiting block 16 are firmly connected, and an L-shaped structure is formed between the connecting block 14 and the limiting block 16.

Referring to fig. 1, the outer side of the operating rod 9 is sleeved with a rubber sleeve, and the outer side of the rubber sleeve is provided with anti-slip lines, so that the comfort level of using the operating rod 9 is improved.

Referring to fig. 1-2, the thimble 13 and the connecting block 14 are integrally formed, so that the thimble 13 and the connecting block 14 are firmly connected, and both the thimble 13 and the connecting block 14 are rectangular.

The working principle is as follows: when the thimble 13 needs to be disassembled for replacement, the operating rod 9 is utilized to pull the limiting rod 4, the limiting rod 4 extrudes the reset spring 5, one end of the limiting rod 4 is separated from the inside of the limiting groove 3 formed in the mounting plate 1, the insert body 10 is inclined by a certain angle and taken out, the fixture block 12 connected with the insert body 10 is separated from the inside of the clamping groove 11 formed in the mounting plate 1 at the moment, and finally, the connecting block 14 slides downwards, so that the connecting block 14 is separated from the inside of the placing groove 7, the limit block 16 is separated from the inside of the accommodating groove 17, namely, the thimble 13, the connecting block 14 and the whole limit block 16 are replaced, and the integral waste of.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application is common knowledge in the field, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.

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 an injection mold combination formula mold insert, includes mounting panel (1), its characterized in that: the upper surface of the mounting plate (1) is provided with a mounting groove (2), the inner side of the mounting groove (2) is symmetrically provided with limiting grooves (3), the interior of the mounting groove (2) is provided with an insert body (10), the lower surface of the insert body (10) is provided with two accommodating grooves (17), the front surface of the insert body (10) is symmetrically provided with placing grooves (7) communicated with the accommodating grooves (17), each placing groove (7) is internally provided with a connecting block (14), the rear surface of the connecting block (14) is fixedly provided with a limiting block (16) matched with the accommodating grooves (17), the upper end of the connecting block (14) is fixedly connected with a thimble (13), the upper surface of the insert body (10) is symmetrically provided with a guide slide rail (8), and the two sides of the insert body (10) are respectively provided with a groove (6), the utility model discloses a spacing groove (3) of the motor vehicle, including recess (6), inboard fixedly connected with reset spring (5) of recess (6), the gag lever post (4) that one end fixedly connected with and spacing groove (3) of reset spring (5) correspond, the outside fixed mounting of gag lever post (4) has action bars (9) that match with direction slide rail (8).

2. The injection mold modular insert of claim 1, wherein: the inner side of the mounting groove (2) is provided with a clamping groove (11), and the front surface of the insert body (10) is fixedly provided with a clamping block (12) matched with the clamping groove (11).

3. The injection mold modular insert of claim 1, wherein: jacks (18) are symmetrically formed in the lower surface of the inner cavity of the mounting groove (2), and inserting rods (15) matched with the jacks (18) are symmetrically and fixedly mounted on the lower surface of the insert body (10).

4. The insert of claim 1, wherein the connecting block (14) and the stop block (16) are integrally formed, and an L-shaped structure is formed between the connecting block (14) and the stop block (16).

5. The injection mold modular insert of claim 1, wherein: the outer side of the operating rod (9) is sleeved with a rubber sleeve, and the outer side of the rubber sleeve is provided with anti-skid lines.

6. The injection mold modular insert of claim 1, wherein: thimble (13) and connecting block (14) are integrated into one piece structure, just thimble (13) and connecting block (14) all are rectangular structure.