CN212021546U - Prevent to drag mould device of rubber powder behind product shaping - Google Patents
Prevent to drag mould device of rubber powder behind product shaping Download PDFInfo
- Publication number
- CN212021546U CN212021546U CN202020095032.5U CN202020095032U CN212021546U CN 212021546 U CN212021546 U CN 212021546U CN 202020095032 U CN202020095032 U CN 202020095032U CN 212021546 U CN212021546 U CN 212021546U
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- line position
- core body
- slide
- mold core
- mold insert
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- Expired - Fee Related
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- 239000000843 powder Substances 0.000 title claims abstract description 9
- 238000007493 shaping process Methods 0.000 title claims abstract description 5
- 239000005060 rubber Substances 0.000 title claims description 7
- 238000001746 injection moulding Methods 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 208000031872 Body Remains Diseases 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a prevent mould device of product shaping back dragging powder, it is mainly during the die sinking, shovel base, oblique guide pillar briquetting, oblique guide pillar and front mould benevolence body remain motionless, and the plastic product on the back injection moulding district of back mould benevolence body, first line position mold insert, second line position mold insert, line position seat, wear-resisting piece, mouth of a river and line position spring follow back mould benevolence body and move towards each other, first line position mold insert, line position seat, wear-resisting piece, mouth of a river move backward under the effect of oblique guide pillar and line position spring, and because first line position mold insert drives the mouth of a river to retreat because of the shape of the mouth of a river, first line position mold insert does not move this moment, the mouth of a river has moved a section distance because of first line position mold insert displacement, the mouth of a river has been pulled out through first line position mold insert stroke this moment, the phenomenon of dragging powder of vertical ejection has been avoided completely, and then make the holi, the efficiency is higher.
Description
Technical Field
The utility model relates to a die set especially indicates a prevent to drag mold device of rubber powder behind product shaping.
Background
The mold can obtain a required product by injection molding, blow molding, extrusion, die casting, forging or stamping forming and the like in industrial production, so the mold is a very common manufacturing device in the current industry; in detail, the mold is a tool for forming an article, which is mainly composed of various parts and can realize the processing of the appearance of the article by changing the physical state of the forming material, so the mold element has the name of "industrial mother". Furthermore, because the mold is a manufacturing tool which uses external force to make the blank have specific shape or size, the mold has been widely used in the forming process of die forging, cold heading, extrusion, pressing, pressure casting and compression molding or injection molding of engineering plastics, rubber, ceramics and other products, and most of the molds have specific contour or cavity shape, and can use the contour shape with cutting edge, so that the blank can be separated according to the contour shape, and the blank can obtain corresponding three-dimensional shape by using the cavity shape, and the mold generally comprises a male mold and a female mold, which can be separated and combined, when being closed, the blank can be injected into the mold cavity for forming, and the product can be separated and taken out after the blank is cooled; furthermore, the die is a precision tool, has a complex shape, bears the expansion force of the blank, and has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, so the development level of die production becomes one of the important marks of the current mechanical manufacturing level; however, the rubber powder is often dragged after the injection molding product is molded at present, which causes the problems of unsmooth operation of the mold and insufficient rubber walking, thereby causing the reduction of production efficiency and the reduction of the service life of the mold, which is a main disadvantage of the conventional technology.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical scheme who adopts does: a mould device for preventing the product from being dragged after being formed comprises a rear mould core body and a front mould core body, wherein a rear product injection molding area is arranged on the top of the rear mould core body, a plurality of water gaps are arranged at the position close to the rear product injection molding area, a first slide insert and a slide seat are arranged on one side of each water gap, a second slide insert is arranged at the bottom of the first slide insert, a plurality of guide holes are formed in the slide seat, a slide pressing block is arranged on the other side of the slide seat, a wear-resisting block is arranged between the slide pressing block and the slide seat, and a plurality of limiting screws are arranged at the bottom of the wear-resisting block.
The bottom of the front mold core body is arranged opposite to the top of the rear mold core body, a front product injection molding area is arranged at the position, opposite to the rear product injection molding area of the rear mold core body, of the front mold core body, an inclined guide pillar pressing block is arranged at the position, opposite to the row position of the front mold core body, an inclined guide pillar protrudes from the position, opposite to the guide hole of the front mold core body, of the inclined guide pillar pressing block, and a shovel base is arranged on one side of the inclined guide pillar pressing block.
When the mold is implemented, the slide seat of the rear mold core body is provided with a plurality of slide springs.
The utility model has the advantages that: when the utility model works, mainly when the mould is opened, the shovel base, the inclined guide post pressing block, the inclined guide post and the front mould core body are kept still, and the plastic product on the rear injection molding area of the rear mould core body, the first slide insert, the second slide insert, the slide seat, the wear-resisting block, the water gap and the slide spring move along with the rear mould core body in opposite directions, then the first slide insert, the slide seat, the wear-resisting block and the water gap move back to the right under the action of the inclined guide post and the slide spring, and because the first slide insert drives the water gap to move back because of the shape of the water gap, the first slide insert does not move at the moment, the water gap moves for a certain distance because of the first slide insert, the water gap is pulled out through the first slide insert stroke at the moment, thereby completely avoiding the phenomenon of vertical push-out dragging, and then more smooth and easy when making holistic operation, it is more abundant to walk to glue, and efficiency is higher, has still improved the life-span for the mould simultaneously.
Drawings
Fig. 1 is a schematic perspective view of the mold opening of the present invention.
Fig. 2 is a perspective view of the middle front mold core body of the present invention.
Fig. 3 is a perspective view of the middle and rear mold core body of the present invention.
Fig. 4 is a perspective view of the middle slide seat of the present invention.
Detailed Description
As shown in fig. 1 to 4, a mold device for preventing a product from being smeared after molding comprises a rear mold core body 10 and a front mold core body 20, wherein a rear product injection region 11 is disposed on the top of the rear mold core body 10, a plurality of water gaps 12 are disposed near the rear product injection region 11, a first slide insert 13 and a slide seat 14 are disposed on one side of the water gaps 12, a second slide insert 15 is disposed at the bottom of the first slide insert 13, a plurality of guide holes 141 are disposed on the slide seat 14, a slide press block 16 is disposed on the other side of the slide seat 14, a wear-resistant block 17 is disposed between the slide press block 16 and the slide seat 14, and a plurality of limit screws 171 are disposed at the bottom of the wear-resistant block 17.
The bottom of the front core body 20 is opposite to the top of the rear core body 10, a front product injection region 21 is disposed at the position of the front core body 20 opposite to the rear product injection region 11 of the rear core body 10, an inclined guide pillar pressing block 22 is disposed at the position of the front core body 20 opposite to the slide seat 14 of the front core body 10, an inclined guide pillar 23 protrudes from the position of the inclined guide pillar pressing block 22 opposite to the guide hole 141 of the front core body 10, and a shovel base 24 is disposed at one side of the inclined guide pillar pressing block 22.
In an implementation, the slide seat 14 of the rear mold core body 10 is provided with a plurality of slide springs 142.
When the utility model works, it is mainly when the mold is opened, the shovel base 24, the slide guide block 22, the slide guide 23 and the front mold core body 20 are kept stationary, and the plastic product on the rear injection molding area 11 of the rear mold core body 10, the nozzle 12, the first slide insert 13, the slide seat 14, the second slide insert 15, the wear-resistant block 17, and the slide spring 142 move in opposite directions along with the rear mold core body 10, then, the nozzle 12, the first slide insert 13, the slide seat 14, the wear-resistant block 17 move rightwards under the effect of the slide guide 23 and the slide spring 142, and because the first slide insert 13 moves backwards because of the shape of the nozzle 12, the nozzle 12 is driven to move backwards, the first slide insert 13 does not move at this moment, the nozzle 12 moves for a certain distance because of the first slide insert 13, at this moment, the nozzle 12 has already moved out through the stroke of the first slide insert 13, the phenomenon of vertically ejecting the mopping glue powder is completely avoided, so that the whole operation is smoother, the glue is more fully moved, the efficiency is higher, and meanwhile, the service life of the die is prolonged.
Claims (2)
1. The utility model provides a prevent to drag mould device of rubber powder after product shaping which characterized in that: the mold comprises a rear mold core body and a front mold core body, wherein a rear product injection molding area is arranged on the top of the rear mold core body, a plurality of water gaps are arranged at positions close to the rear product injection molding area, a first slide insert and a slide seat are arranged on one side of each water gap, a second slide insert is arranged at the bottom of the first slide insert, a plurality of guide holes are formed in the slide seat, a slide pressing block is arranged on the other side of the slide seat, a wear-resistant block is arranged between the slide pressing block and the slide seat, and a plurality of limiting screws are arranged at the bottom of the wear-resistant block; the bottom of the front mold core body is arranged opposite to the top of the rear mold core body, a front product injection molding area is arranged at the position, opposite to the rear product injection molding area of the rear mold core body, of the front mold core body, an inclined guide pillar pressing block is arranged at the position, opposite to the row position of the front mold core body, an inclined guide pillar protrudes from the position, opposite to the guide hole of the front mold core body, of the inclined guide pillar pressing block, and a shovel base is arranged on one side of the inclined guide pillar pressing block.
2. The mold device for preventing the gum powder from being dragged after the product is molded as claimed in claim 1, wherein: the slide seat of the rear mold core body is provided with a plurality of slide springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020095032.5U CN212021546U (en) | 2020-01-16 | 2020-01-16 | Prevent to drag mould device of rubber powder behind product shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020095032.5U CN212021546U (en) | 2020-01-16 | 2020-01-16 | Prevent to drag mould device of rubber powder behind product shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212021546U true CN212021546U (en) | 2020-11-27 |
Family
ID=73485930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020095032.5U Expired - Fee Related CN212021546U (en) | 2020-01-16 | 2020-01-16 | Prevent to drag mould device of rubber powder behind product shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212021546U (en) |
-
2020
- 2020-01-16 CN CN202020095032.5U patent/CN212021546U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |