CN220008671U - Injection mold core easy to clean - Google Patents
Injection mold core easy to clean Download PDFInfo
- Publication number
- CN220008671U CN220008671U CN202320320335.6U CN202320320335U CN220008671U CN 220008671 U CN220008671 U CN 220008671U CN 202320320335 U CN202320320335 U CN 202320320335U CN 220008671 U CN220008671 U CN 220008671U
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- insert
- mold core
- injection mold
- easy
- groove
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- 238000002347 injection Methods 0.000 title claims abstract description 20
- 239000007924 injection Substances 0.000 title claims abstract description 20
- 230000003670 easy-to-clean Effects 0.000 title claims abstract description 12
- 238000000465 moulding Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000001746 injection moulding Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an injection mold core easy to clean, which comprises: a movable mold core, a fixed mold core matched with the movable mold core; and a fixed die insert inlaid on the fixed die core: the split insert is arranged at the bottom of the fixed die core; a forming cavity is formed between the movable die core and the fixed die core; wherein, split insert includes: the first insert and the second insert are provided with a splicing mechanism; the splicing mechanism comprises a clamping groove formed in the surface of the second insert and a clamping column which is fixed on the first insert and matched with the clamping groove. This easy injection mold benevolence of clearance, through its concatenation mechanism, can be quick with first mold insert and second mold insert split, need not to adopt the mode of bolt and locating pin to fix, consequently reduce the step of installation and dismantlement, improve work efficiency.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold core easy to clean.
Background
The injection mold is usually used for injection molding, which is also called injection molding, and has the advantages of high production speed, high efficiency, automation in operation, various patterns, various shapes, large and small sizes, precise product size, easy updating and substitution of products, and capability of forming products with complex shapes.
The inside of injection mold adopts the mould benevolence to form the physique of work piece generally, and the inside of mould benevolence is equipped with a plurality of inserts, utilizes the insert to accomplish the cavity formation that is complicated on the work piece, and wherein the fixed majority of insert adopts screw or locating pin, consequently comparatively loaded down with trivial details at the dismantlement step, leads to the clearance of insert comparatively difficult, has reduced work efficiency.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an injection mold core easy to clean, which has the advantages of convenient disassembly of inserts and convenient cleaning.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an easily cleaned injection molding insert comprising:
a movable mold core, a fixed mold core matched with the movable mold core;
and a fixed die insert inlaid on the fixed die core:
the split insert is arranged at the bottom of the fixed die core;
a forming cavity is formed between the movable die core and the fixed die core;
wherein, split insert includes: the first insert and the second insert are provided with a splicing mechanism;
the splicing mechanism comprises: the clamping groove is formed in the surface of the second insert, and the clamping column is fixed on the first insert and matched with the clamping groove.
According to the technical scheme, the fixed die core and the movable die core can form the die core part of the die, split inserts arranged on the fixed die core can promote the formation of the cavity on the workpiece, and because the split inserts are formed by combining the second inserts and the second inserts, when burrs appear at the glue port, one of the inserts can be replaced without replacing the split insert, so that the resource is reduced, the production cost is saved, and the service life is long.
The second mold insert can be separated from the second mold insert through the splicing mechanism, so that the second mold insert is detached from the first mold insert, the first mold insert and the second mold insert can be detached when the mold is maintained and cleaned, the mold can be cleaned cleanly, and the mold is more convenient to clean.
Through its spliced mechanism, can be quick with first mold insert and second mold insert split, need not to adopt the mode of bolt and locating pin to fix, consequently reduce the step of installation and dismantlement, improve work efficiency.
As a preferable scheme of the utility model, the fixed die insert and the split insert are provided with communicated injection molding openings, and the bottom ends of the injection molding openings are communicated with the molding cavity.
The technical scheme is realized, wherein the injection molding opening can inject molding liquid into the molding cavity, so that the molding of a workpiece is promoted.
As a preferable scheme of the utility model, a plurality of first clamping teeth are longitudinally and uniformly distributed on two sides of the clamping column, a plurality of sliding blocks are connected inside the second insert in a sliding manner, and the sliding blocks are fixedly connected with second clamping teeth which are in contact with the first clamping teeth.
According to the technical scheme, when the clamping column is inserted into the clamping groove, the first clamping teeth are contacted with the second clamping teeth, so that the second clamping teeth move through the sliding block due to the extrusion force, the clamping column can completely enter the clamping groove, when the sliding block drives the second clamping teeth to reset, the second clamping teeth and the first clamping teeth can be staggered, the clamping column is limited, and the fixing of the first insert and the second insert is realized.
As a preferable scheme of the utility model, the sliding block is provided with a reset spring fixedly connected with the inside of the second insert, and the inside of the second insert is provided with a slideway for sliding connection of the sliding block.
According to the technical scheme, the reset spring can be contracted when the second latch is subjected to the extrusion force, and when the extrusion force disappears, the slider is driven to reset, so that the second latch and the second latch are clamped in a staggered manner.
As a preferable scheme of the utility model, the sliding block is fixedly connected with a transmission rod, and the other end of the transmission rod is fixedly connected with a passive block with a trapezoid cross section.
According to the technical scheme, when the driven block moves, the driving rod is driven to move, and when the driving rod moves, the sliding block is driven to move, so that the second clamping tooth is released from the clamping state with the first clamping tooth, and the clamping main body can be separated from the clamping groove.
As a preferable scheme of the utility model, the bottom of the second insert is provided with a groove, the inside of the groove is provided with a sliding push block, the push block is provided with a connecting rod, the connecting rod is provided with a fixing frame, and the fixing frame is provided with a top plate which is in inclined surface contact with the driven block.
According to the technical scheme, the groove of the movable push block can facilitate the push block to move in the movable push block, when the push block is pushed, the connecting rod is driven to move, the fixing frame is driven to move when the connecting rod moves, the top plate is driven to move when the fixing frame moves, the inclined plane of the driven block is extruded when the top plate moves, and therefore the driven block moves, and the limiting effect is relieved.
As a preferable scheme of the utility model, the pushing block is provided with an extrusion spring fixedly connected with the inner wall of the groove.
The technical scheme is realized, and the extrusion spring can keep the position of the pushing block.
As a preferable scheme of the utility model, a positioning groove is formed in the bottom of the clamping column, and a positioning column matched with the positioning groove is arranged in the clamping groove.
According to the technical scheme, the positioning groove is matched with the positioning groove, so that the accuracy of splicing the first insert and the second insert can be improved.
In summary, the utility model has the following beneficial effects:
according to the embodiment of the utility model, the split insert is formed by combining the second insert and the second insert, so that when burrs appear at the glue port, one insert can be replaced without replacing the split insert, the resource is reduced, the production cost is saved, and the service cycle is long.
The second mold insert can be separated from the second mold insert through the splicing mechanism, so that the second mold insert is detached from the first mold insert, the first mold insert and the second mold insert can be detached when the mold is maintained and cleaned, the mold can be cleaned cleanly, and the mold is more convenient to clean.
Through its spliced mechanism, can be quick with first mold insert and second mold insert split, need not to adopt the mode of bolt and locating pin to fix, consequently reduce the step of installation and dismantlement, improve work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic cross-sectional elevation view of the structure of the present utility model.
Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 2 according to the present utility model.
Corresponding part names are indicated by numerals and letters in the drawings:
1. a movable mold core; 2. a fixed mould core; 3. a fixed mold insert; 4. a first insert; 5. a second insert; 6. a molding cavity; 7. a clamping groove; 8. a clamping column; 9. a first latch; 10. a slide block; 11. a second latch; 12. a return spring; 13. a transmission rod; 14. a passive block; 15. a groove; 16. a pushing block; 17. extruding a spring; 18. a connecting rod; 19. a fixing frame; 20. and a top plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
An easily cleaned injection molding insert, as shown in fig. 1 to 3, comprising: a movable mold core 1 and a fixed mold core 2 matched with the movable mold core 1; and a fixed die insert 3 inlaid on the fixed die core 2: the split insert is arranged at the bottom of the fixed die core 2; a forming cavity 6 is formed between the movable die core 1 and the fixed die core 2; wherein, split insert includes: a splicing mechanism is arranged between the first insert 4 and the second insert 5; the splicing mechanism comprises: the clamping groove 7 is formed in the surface of the second insert 5, and the clamping post 8 is fixed on the first insert 4 and matched with the clamping groove 7.
The fixed die core 2 and the movable die core 1 can form a die core part of the die, split inserts arranged on the fixed die core 2 can promote the formation of a cavity on a workpiece, and because the split inserts are formed by combining the first insert 4 and the second insert 5, when burrs appear at a glue port, one of the inserts can be replaced without replacing the split insert, thereby reducing resources, saving production cost and having long service cycle.
The first insert 4 can be separated from the second insert 5 through the splicing mechanism, so that the second insert 5 is detached from the first insert 4, and the first insert 4 and the second insert 5 can be detached when the mold is maintained and cleaned, so that the mold can be cleaned more cleanly, and the cleaning is more convenient.
Through its spliced mechanism, can be quick with first mold insert 4 with second mold insert 5 split, need not to adopt the mode of bolt and locating pin to fix, consequently reduce the step of installation and dismantlement, improve work efficiency.
The fixed die insert 3 and the split insert are provided with communicated injection molding openings, and the bottom ends of the injection molding openings are communicated with the molding cavity 6.
Wherein the injection port can inject molding liquid into the interior of the molding cavity 6, thereby promoting the molding of the workpiece.
The two sides of the clamping column 8 are longitudinally and uniformly provided with a plurality of first clamping teeth 9, the inside of the second insert 5 is slidably connected with a plurality of sliding blocks 10, and the sliding blocks 10 are fixedly connected with second clamping teeth 11 which are contacted with the first clamping teeth 9.
When the clamping column 8 is inserted into the clamping groove 7, the first clamping teeth 9 are contacted with the second clamping teeth 11, so that the second clamping teeth 11 move through the sliding block 10 due to extrusion force, the clamping column 8 can completely enter the clamping groove 7, when the sliding block 10 drives the second clamping teeth 11 to reset, the second clamping teeth 11 and the first clamping teeth 9 can be staggered, the clamping column 8 is limited, and the first insert 4 and the second insert 5 are fixed.
The sliding block 10 is provided with a reset spring 12 fixedly connected with the inside of the second insert 5, and a slideway for sliding connection of the sliding block 10 is arranged inside the second insert 5.
The return spring 12 can be contracted when the second latch 11 receives the extrusion force, and drives the sliding block 10 to return when the extrusion force disappears, so that the staggered clamping of the first latch 9 and the second latch 11 is completed.
The sliding block 10 is fixedly connected with a transmission rod 13, and the other end of the transmission rod 13 is fixedly connected with a passive block 14 with a trapezoid cross section.
When the driven block 14 moves, the driving rod 13 is driven to move, and when the driving rod 13 moves, the sliding block 10 is driven to move, so that the second latch 11 is released from the clamping state with the first latch 9, and the clamp main body can be separated from the inside of the clamping groove 7.
The bottom of the second insert 5 is provided with a groove 15, a sliding pushing block 16 is arranged in the groove 15, a connecting rod 18 is arranged on the pushing block 16, a fixing frame 19 is arranged on the connecting rod 18, and a top plate 20 which is in inclined surface contact with the driven block 14 is arranged on the fixing frame 19.
The groove 15 can facilitate the movement of the push block 16 in the push block, when the push block 16 is pushed, the connecting rod 18 is driven to move, the fixing frame 19 is driven to move when the connecting rod 18 moves, the top plate 20 is driven to move when the fixing frame 19 moves, and the inclined surface of the passive block 14 is extruded when the top plate 20 moves, so that the passive block 14 moves, and the limiting effect is relieved.
The push block 16 is provided with a pressing spring 17 fixedly connected with the inner wall of the groove 15, and the pressing spring 17 can keep the position of the push block 16.
The constant head tank has been seted up to the bottom of draw-in groove 8, the inside of draw-in groove 7 be equipped with the reference column of constant head tank looks adaptation, the cooperation of its reference column and constant head tank can increase the precision when first mold insert 4 and second mold insert 5 splice.
In summary, the utility model has the following beneficial effects:
according to the embodiment of the utility model, the split insert is formed by combining the first insert 4 and the second insert 5, so that when burrs appear at a glue port, one insert can be replaced without replacing the split insert, resources are reduced, the production cost is saved, and the service life is long.
The first insert 4 can be separated from the second insert 5 through the splicing mechanism, so that the second insert 5 is detached from the first insert 4, and the first insert 4 and the second insert 5 can be detached when the mold is maintained and cleaned, so that the mold can be cleaned more cleanly, and the cleaning is more convenient.
Through its spliced mechanism, can be quick with first mold insert 4 with second mold insert 5 split, need not to adopt the mode of bolt and locating pin to fix, consequently reduce the step of installation and dismantlement, improve work efficiency.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An easily-cleaned injection mold core, comprising:
a movable mold core, a fixed mold core matched with the movable mold core;
and a fixed die insert inlaid on the fixed die core:
the split insert is arranged at the bottom of the fixed die core;
a forming cavity is formed between the movable die core and the fixed die core;
wherein, split insert includes: the first insert and the second insert are provided with a splicing mechanism;
the splicing mechanism comprises a clamping groove formed in the surface of the second insert and a clamping column which is fixed on the first insert and matched with the clamping groove.
2. The easy-to-clean injection mold core according to claim 1, wherein the fixed mold insert and the split insert are provided with communicated injection ports, and the bottom ends of the injection ports are communicated with the molding cavity.
3. The easy-to-clean injection mold core according to claim 1, wherein a plurality of first latches are longitudinally and uniformly distributed on both sides of the clamping column, a plurality of sliding blocks are slidably connected inside the second insert, and second latches contacting with the first latches are fixedly connected on the sliding blocks.
4. The easy-to-clean injection mold core according to claim 3, wherein the slide block is provided with a return spring fixedly connected with the inside of the second insert, and a slide way for sliding connection of the slide block is provided in the inside of the second insert.
5. The easy-to-clean injection mold core according to claim 3, wherein a transmission rod is fixedly connected to the sliding block, and a passive block with a trapezoid cross section is fixedly connected to the other end of the transmission rod.
6. The easy-to-clean injection mold core according to claim 5, wherein a groove is formed in the bottom of the second insert, a sliding pushing block is arranged in the groove, a connecting rod is arranged on the pushing block, a fixing frame is arranged on the connecting rod, and a top plate in contact with the inclined surface of the driven block is arranged on the fixing frame.
7. The easy-to-clean injection mold core according to claim 6, wherein the push block is provided with an extrusion spring fixedly connected with the inner wall of the groove.
8. The easy-to-clean injection mold core according to claim 7, wherein a positioning groove is formed in the bottom of the clamping column, and a positioning column matched with the positioning groove is arranged in the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320320335.6U CN220008671U (en) | 2023-02-27 | 2023-02-27 | Injection mold core easy to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320320335.6U CN220008671U (en) | 2023-02-27 | 2023-02-27 | Injection mold core easy to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220008671U true CN220008671U (en) | 2023-11-14 |
Family
ID=88680401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320320335.6U Active CN220008671U (en) | 2023-02-27 | 2023-02-27 | Injection mold core easy to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220008671U (en) |
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2023
- 2023-02-27 CN CN202320320335.6U patent/CN220008671U/en active Active
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