CN217752529U

CN217752529U - Mold insert quick-release structure of injection mold

Info

Publication number: CN217752529U
Application number: CN202221552012.1U
Authority: CN
Inventors: 于昕世; 许善鹏; 刘琨; 张磊; 于江涛
Original assignee: Qingdao Justuse Moulds Technology Co ltd
Current assignee: Qingdao Justuse Moulds Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-08
Anticipated expiration: 2032-06-21

Abstract

The utility model relates to the technical field of mold, a mold insert quick detach structure of injection mold is disclosed, the on-line screen storage device comprises a base, the outside of base is connected with the controller, the top of base is connected with the die holder, the through-hole has been seted up to the front end of die holder, the internal connection of through-hole has the mold insert body, one side of mold insert body is connected with the rack, the outside of die holder is connected with first platform back of the body, the internal connection of first platform back of the body has servo motor, servo motor's one end is connected with the gear, the utility model discloses set up first platform back of the body, servo motor, gear, mold insert body and rack, open servo motor, drive the mold insert body and move to the outside, when needs install the mold insert body, open servo motor, can inject the mold insert body inside the die holder, operating procedure is simple, has saved the step that needs the screw of screwing up many times, has solved when changing or installing the mold insert, needs the screw up many times, changes the slower problem of efficiency.

Description

Mold insert quick-release structure of injection mold

Technical Field

The utility model relates to the technical field of mold, specifically an injection mold's mold insert rapid disassembly structure.

Background

An injection mold is a tool for producing plastic products; the mold insert is an irregular mold part used for being embedded in the mold and plays a role in fixing the space between the template and the filling template, and can be square, round or sheet-shaped, and the mold insert can be the same as all mold parts, has very high requirement on precision, generally has no finished product, and is customized according to the requirement of the mold.

Chinese patent discloses a stamping die's mold insert rapid disassembly structure (notice number CN 209953635U), this patent technology is downthehole through the mold insert of installing the mold insert at the lower bolster, and the quick detach screw correspondence is inserted to the screw hole that mold insert and lower bolster are constituteed and is in the same place mold insert and lower bolster are fixed, during the maintenance, will unscrew the quick detach screw earlier, and the screw hole that the reuse auxiliary screw locked in the mold insert top pulls out the mold insert, just so can reach the purpose of quick maintenance, the utility model discloses simple structure can reach quick effectual completion maintenance when this stamping die maintains, reduces stamping die's maintenance time and maintenance cost, but when changing or installing the mold insert, need screw down many times, and change efficiency is slower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold's mold insert rapid disassembly structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an injection mold's mold insert rapid disassembly structure, includes the base, the outside of base is connected with the controller, the top of base is connected with the die holder, a set of through-hole has been seted up to the front end of die holder, the inside through connection of through-hole has the mold insert body, one side of mold insert body is connected with the rack, the outside of die holder is close to the right side of through-hole and is connected with first platform back of the body, the inside of first platform back of the body is seted up flutedly, the internal connection of recess has servo motor, the one end of servo motor output shaft is connected with the gear, the gear is connected with the rack.

As a further aspect of the present invention: a set of sliding grooves are formed in the left side of the insert body, the left side, close to the through hole, of the outer side of the lower die base is connected with a second table back, one side of the second table back is connected with a set of sliding blocks, and the sliding blocks are connected with the sliding grooves.

As the utility model discloses further scheme again: the inner part of the lower die base is connected with an upper die base, and a cover plate is connected above the upper die base.

As a further aspect of the present invention: the servo motor is electrically connected with the controller through a circuit, and the insert body is rotatably connected with the gear through a rack.

As a further aspect of the present invention: the insert body is connected with the second table back in a sliding mode through a sliding block and a sliding groove.

As a further aspect of the present invention: the top and the bottom of through-hole all set up to the fillet.

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

1. set up first platform back of the body, servo motor, the gear, mold insert body and rack, open servo motor, it is rotatory to drive the gear, under the connection effect through gear and rack, drive rack and mold insert body and move to the outside, realize shifting out the mold insert body from the inside of die holder fast, when needs are installed the mold insert body, only need to inject the mold insert body into the through-hole, open servo motor, under the connection effect through gear and rack, can inject the mold insert body into the die holder inside, operating procedure is simple, the step that need tighten the screw many times has been saved, when having solved and having changed or installing the mold insert, need tighten the screw many times, change the slower problem of efficiency.

2. Set up second platform back of the body, slider and spout, the mold insert body is moving the in-process for the spout of mold insert body one side moves along the slider outside, under the connection effect through slider and spout, is favorable to improving the stability of mold insert body at the removal in-process on the one hand, and on the other hand is favorable to playing and carries out spacing effect to the mold insert body, prevents that the off normal problem from appearing in the mold insert body in the use.

Drawings

FIG. 1 is a schematic structural diagram of a quick release structure of an insert of an injection mold;

FIG. 2 is a side sectional view of a quick release structure of an insert of an injection mold;

FIG. 3 is a front sectional view of a first platform and a second platform in a quick release structure of an insert of an injection mold;

fig. 4 is an enlarged view of a portion a of an insert quick release structure of an injection mold.

In the figure: 1. a cover plate; 2. a lower die holder; 3. a base; 4. a controller; 5. a first table back; 6. an insert body; 7. an upper die holder; 8. a rack; 9. a through hole; 10. a servo motor; 11. a groove; 12. a gear; 13. a chute; 14. a second table back; 15. a slide block.

Detailed Description

Please refer to fig. 1-4, the embodiment of the utility model provides an in, an injection mold's mold insert rapid disassembly structure, including base 3, the outside of base 3 is connected with controller 4, the top of base 3 is connected with die holder 2, a set of through-hole 9 has been seted up to the front end of die holder 2, the inside through connection of through-hole 9 has mold insert body 6, one side of mold insert body 6 is connected with rack 8, the right side that the outside of die holder 2 is close to through-hole 9 is connected with first platform back 5, recess 11 has been seted up to the inside of first platform back 5, the internal connection of recess 11 has servo motor 10, the one end of servo motor 10 output shaft is connected with gear 12, gear 12 is connected with rack 8, open servo motor 10, it is rotatory to drive gear 12, under the connection effect through gear 12 and rack 8, drive rack 8 and mold insert body 6 move to the outside, realize shifting out mold insert body 6 from the inside of die holder 2 fast, when needs install mold insert body 6, only need inject mold insert body 6 in the through-hole 9, servo motor 10, open servo motor 10, under the connection effect through gear 12 and rack 8, can be with mold insert body 6, can be injected into the inside of die holder 2.

In fig. 3: a set of spout 13 has been seted up in the left side of mold insert body 6, the left side that the outside of die holder 2 is close to through-hole 9 is connected with second platform back 14, one side of second platform back 14 is connected with a set of slider 15, slider 15 is connected with spout 13, mold insert body 6 is moving the in-process, make the spout 13 of mold insert body 6 one side move along the slider 15 outside, under the connection effect through slider 15 and spout 13, be favorable to improving the stability of mold insert body 6 at the removal in-process on the one hand, on the other hand is favorable to playing and carries out spacing effect to mold insert body 6, prevent that the off normal problem from appearing in the use of mold insert body 6.

In fig. 1 and 2: an upper die base 7 is connected inside the lower die base 2, a cover plate 1 is connected above the upper die base 7, and injection molding is achieved under the connecting effect of the lower die base 2 and the upper die base 7.

In fig. 2 and 3: servo motor 10 passes through circuit and controller 4 electric connection, insert body 6 rotates with gear 12 through rack 8 and is connected, open servo motor 10, it is rotatory to drive gear 12, under the linkage effect through gear 12 and rack 8, drive rack 8 and insert body 6 outside lateral shifting, realize shifting out insert body 6 from the inside of die holder 2 fast, when needs install insert body 6, only need to inject insert body 6 in through-hole 9, open servo motor 10, under the linkage effect through gear 12 and rack 8, can inject insert body 6 inside die holder 2, the operating procedure is simple, the step that needs the screw of screwing up many times has been saved, the problem that when changing or installing the insert, need the screw of screwing up many times, change efficiency is slower is solved.

In fig. 3: insert body 6 passes through slider 15 and spout 13 sliding connection with second platform back 14, and insert body 6 is moving the in-process for spout 13 of insert body 6 one side moves along the slider 15 outside, and under the connection effect through slider 15 and spout 13, be favorable to improving the stability of insert body 6 at the removal in-process on the one hand, on the other hand is favorable to playing and carries out spacing effect to insert body 6, prevents that the problem of off normal from appearing in insert body 6 in the use.

In fig. 4: the top and the bottom of through-hole 9 all set up to the fillet, through setting up the fillet, are favorable to reducing the friction between mold insert body 6 and through-hole 9.

The utility model discloses a theory of operation is: the servo motor 10 is started, the gear 12 is driven to rotate, the gear rack 8 and the insert body 6 are driven to move outwards under the connecting action of the gear 12 and the gear rack 8, the insert body 6 is rapidly moved out of the lower die holder 2, when the insert body 6 needs to be installed, the insert body 6 only needs to be inserted into the through hole 9, the servo motor 10 is started, the insert body 6 can be inserted into the lower die holder 2 under the connecting action of the gear 12 and the gear rack 8, the operation steps are simple, the step of screwing screws for multiple times is omitted, the insert body 6 is moved in the moving process, the sliding groove 13 on one side of the insert body 6 moves along the outer side of the sliding block 15, under the connecting action of the sliding block 15 and the sliding groove 13, on one hand, the stability of the insert body 6 in the moving process is improved, on the other hand, the effect of limiting the insert body 6 is favorably achieved, and the problem that the insert body 6 is deviated in the using process is solved.

The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.

Claims

1. The utility model provides an injection mold's mold insert rapid disassembly structure, includes base (3), the outside of base (3) is connected with controller (4), its characterized in that, the top of base (3) is connected with die holder (2), a set of through-hole (9) have been seted up to the front end of die holder (2), the inside through connection of through-hole (9) has mold insert body (6), one side of mold insert body (6) is connected with rack (8), the right side that the outside of die holder (2) is close to through-hole (9) is connected with first platform back (5), recess (11) have been seted up to the inside of first platform back (5), the internal connection of recess (11) has servo motor (10), the one end of servo motor (10) output shaft is connected with gear (12), gear (12) are connected with rack (8).

2. The insert quick-release structure of the injection mold according to claim 1, characterized in that a set of sliding grooves (13) is formed in the left side of the insert body (6), a second table back (14) is connected to the left side, close to the through hole (9), of the outer side of the lower mold base (2), a set of sliding blocks (15) is connected to one side of the second table back (14), and the sliding blocks (15) are connected with the sliding grooves (13).

3. The insert quick-release structure of an injection mold according to claim 1, characterized in that an upper mold base (7) is connected inside the lower mold base (2), and a cover plate (1) is connected above the upper mold base (7).

4. The insert quick-release structure of an injection mold according to claim 1, characterized in that the servo motor (10) is electrically connected with the controller (4) through a circuit, and the insert body (6) is rotationally connected with the gear (12) through a rack (8).

5. The insert quick release structure of an injection mold according to claim 1, wherein the insert body (6) and the second table back (14) are slidably connected through a slide block (15) and a slide groove (13).

6. The insert quick release structure of an injection mold according to claim 1, wherein the top end and the bottom end of the through hole (9) are provided with round corners.