CN203957303U - The overlap joint glue mouth automatic cut-off device of injection mold - Google Patents
The overlap joint glue mouth automatic cut-off device of injection mold Download PDFInfo
- Publication number
- CN203957303U CN203957303U CN201420419538.1U CN201420419538U CN203957303U CN 203957303 U CN203957303 U CN 203957303U CN 201420419538 U CN201420419538 U CN 201420419538U CN 203957303 U CN203957303 U CN 203957303U
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- China
- Prior art keywords
- mould
- injection
- runner
- mouth
- slide block
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- Expired - Fee Related
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Abstract
The purpose of this utility model is the overlap joint glue mouth automatic cut-off device that proposes a kind of injection mold, automatically to cut off Jiao Kou, enhances productivity and improves product appearance.The overlap joint glue mouth automatic cut-off device of injection mold of the present utility model comprises counterdie and patrix, and described counterdie is provided with mould-injection mouth and runner, and described mould-injection mouth is positioned at a side of runner; In described runner, be provided with a slide block, described slide block is provided with the guiding cylinder tilting towards mould-injection mouth direction, and described patrix is provided with guide block, and the below of described guide block is provided with the groove with described lead shape adaptation.The utility model increases by a slide block by overlapping in tradition on the basis of plastic structure, thereby realize the object of automatically cutting away Jiao Kou, need not manual operation, mould is produced and can be done automatically, so greatly enhance productivity, and Jiao Kou cutting is neat, be consistent, aesthetic appearance is good, has overcome manual cutting inconsistent, and manual cutting can be problems such as product incised wounds.
Description
Technical field
The utility model belongs to technical field of mold, specially refers to the overlap joint glue mouth automatic cut-off device of injection mold.
Background technology
Modern injection moulding is produced in order to enhance productivity, and requires people's multimachine, so require mould must possess automatic cut-out glue mouth function.But due to many shape of product reasons and mould way in the past, cannot accomplish automatically to cut off Jiao Kou, so just can only be artificial cut-out, not only lost labor, reduce production efficiency, and product is through manual cutting, scar can be left in surface, causes bad order.
Utility model content
The purpose of this utility model is the overlap joint glue mouth automatic cut-off device that proposes a kind of injection mold, automatically to cut off Jiao Kou, enhances productivity and improves product appearance.
The overlap joint glue mouth automatic cut-off device of injection mold of the present utility model comprises counterdie and patrix, and described counterdie is provided with mould-injection mouth and runner, and described mould-injection mouth is positioned at a side of runner; In described runner, be provided with a slide block, described slide block is provided with the guiding cylinder tilting towards mould-injection mouth direction, and described patrix is provided with guide block, and the below of described guide block is provided with the groove with described lead shape adaptation.
In the time of matched moulds state, slide block, near mould-injection mouth, makes runner be communicated with mould-injection mouth, can carry out smoothly injection moulding work.After injection moulding completes; patrix can move up; to take out goods; patrix drives guide block and upwards synchronizing moving of patrix; the groove of guide block will impose on active force away from the direction of mould-injection mouth of guiding cylinder like this; with movable slider in runner to moving away from the direction of mould-injection mouth, thereby cut off runner and mould-injection mouth, realize cut-out Jiao Kou automatically.
Further, smooth with cutting for guaranteeing automatically to cut off Jiao Kou, described mould-injection mouth is sharp-crested, and described slide block is concordant near the end of mould-injection mouth one side.
Clean for guaranteeing Jiao Kou cutting, slide block is preferably heat-treated to HRC48-55C.
The utility model increases by a slide block by overlapping in tradition on the basis of plastic structure, thereby realize the object of automatically cutting away Jiao Kou, need not manual operation, mould is produced and can be done automatically, so greatly enhance productivity, and Jiao Kou cutting is neat, be consistent, aesthetic appearance is good, has overcome manual cutting inconsistent, and manual cutting can be problems such as product incised wounds.The utility model is simple in structure, easy to process, economical and practical, and production efficiency is high, can make standard component.
Brief description of the drawings
Fig. 1 is that the overlap joint glue mouth automatic cut-off device of injection mold of the present utility model is at the schematic diagram (in figure, dash area is the plastic cement in runner) of matched moulds state.
Fig. 2 is that the overlap joint glue mouth automatic cut-off device of injection mold of the present utility model is at the schematic diagram (in figure, dash area is the plastic cement in runner) of die opening state.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail as effect and the operation principle etc. of the mutual alignment between the shape of related each member, structure, each several part and annexation, each several part.
Embodiment 1:
As shown in the figure, the overlap joint glue mouth automatic cut-off device of the injection mold of the present embodiment comprises counterdie 1 and patrix 2, and described counterdie 1 is provided with mould-injection mouth 3 and runner 4, and described mould-injection mouth 3 is positioned at a side of runner 4; In described runner 4, be provided with a slide block 5, described slide block 5 is provided with the guiding cylinder 51 tilting towards mould-injection mouth 3 directions, and described patrix 2 is provided with guide block 6, and the below of described guide block 6 is provided with the groove 61 with described guiding cylinder 51 shape adaptations.
As shown in Figure 1, in the time of matched moulds state, slide block 5, near mould-injection mouth 3, makes runner 4 be communicated with mould-injection mouth 3, can carry out smoothly injection moulding work.After injection moulding completes, patrix 2 can move up and carry out die sinking, to take out goods 7, patrix 2 drives guide block 6 and upwards synchronizing moving of patrix 2, the groove 61 of guide block 6 will impose on 51 1 active forces away from the direction of mould-injection mouth 3 of guiding cylinder like this, interior to moving away from the direction of mould-injection mouth 3 at runner 4 with movable slider 5, thus cut off runner 4 and mould-injection mouth 3, realize and automatically cut off Jiao Kou (as shown in Figure 2).
Further, smooth with cutting for guaranteeing automatically to cut off Jiao Kou, described mould-injection mouth 3 is sharp-crested, and described slide block 5 is concordant near the end of mould-injection mouth 3 one sides.
Clean for guaranteeing Jiao Kou cutting, slide block 5 is preferably heat-treated to HRC48-55C.
Claims (2)
1. an overlap joint glue mouth automatic cut-off device for injection mold, is characterized in that comprising counterdie and patrix, and described counterdie is provided with mould-injection mouth and runner, and described mould-injection mouth is positioned at a side of runner; In described runner, be provided with a slide block, described slide block is provided with the guiding cylinder tilting towards mould-injection mouth direction, and described patrix is provided with guide block, and the below of described guide block is provided with the groove with described lead shape adaptation.
2. the overlap joint glue mouth automatic cut-off device of injection mold according to claim 1, it is characterized in that described mould-injection mouth is sharp-crested, and described slide block is concordant near the end of mould-injection mouth one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419538.1U CN203957303U (en) | 2014-07-29 | 2014-07-29 | The overlap joint glue mouth automatic cut-off device of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419538.1U CN203957303U (en) | 2014-07-29 | 2014-07-29 | The overlap joint glue mouth automatic cut-off device of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957303U true CN203957303U (en) | 2014-11-26 |
Family
ID=51917936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420419538.1U Expired - Fee Related CN203957303U (en) | 2014-07-29 | 2014-07-29 | The overlap joint glue mouth automatic cut-off device of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203957303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215096A (en) * | 2018-03-08 | 2018-06-29 | 珠海达其昌电子有限公司 | Latent glue mouth device for excising and its mold built in one kind |
-
2014
- 2014-07-29 CN CN201420419538.1U patent/CN203957303U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215096A (en) * | 2018-03-08 | 2018-06-29 | 珠海达其昌电子有限公司 | Latent glue mouth device for excising and its mold built in one kind |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20160729 |