CN215849469U - 2-section type pitched roof structure - Google Patents
2-section type pitched roof structure Download PDFInfo
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- CN215849469U CN215849469U CN202121434130.8U CN202121434130U CN215849469U CN 215849469 U CN215849469 U CN 215849469U CN 202121434130 U CN202121434130 U CN 202121434130U CN 215849469 U CN215849469 U CN 215849469U
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- ejection block
- mounting hole
- inclined plane
- pitched roof
- die cavity
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Abstract
The utility model discloses a 2-section type inclined ejection structure which comprises a male die core and a die cavity on the male die core, wherein one side wall of the die cavity is arranged to be a vertical wall, a large inclined surface ejection block is arranged in the die cavity, an included angle I is formed between an inclined surface and the vertical wall of the large inclined surface ejection block, the large inclined surface ejection block is provided with a through mounting hole, a small inclined surface ejection block is arranged in the mounting hole, a clamping device is fixedly arranged in the mounting hole, the small inclined surface ejection block is provided with a through sliding groove matched with the clamping device, the clamping device is arranged in the through sliding groove to enable the small inclined surface ejection block to slide in the mounting hole, and the through sliding groove is arranged in parallel with the mounting hole and is provided with an included angle II with the horizontal direction. Through the mode, the demolding device can effectively solve the problem that the demolding of the product is difficult, is simple in processing and assembly and stable in operation, and effectively prolongs the service life of the mold.
Description
Technical Field
The utility model relates to the field of inclined ejection and demolding, in particular to a 2-section type inclined ejection structure.
Background
The injection molding technology is widely applied to industrial production, and at present, products produced by an injection mold are more and more in variety and more complex in structure. Some products often have some products in process of production and all have back-off structure, and the back-off can closely cooperate with the mould, and the product that has above-mentioned characteristic is difficult to separate with the mould, can't once loose the core and accomplish the condition of drawing of patterns, often these characteristics are that functional characteristic product can't do the modification in the design, just at this moment need do some special construction on the mould to make the product demold smoothly and reach the volume production.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a 2-section type pitched roof structure, which can effectively solve the problem of difficult demoulding of products of the type, is simple in processing and assembly and stable in operation, and effectively prolongs the service life of a die.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a 2 section formula pushes up structure to one side, including the inside die cavity of public mould benevolence and public mould benevolence, a lateral wall of die cavity is established to the vertical wall, be equipped with the ejecting piece in big inclined plane in the die cavity, be equipped with contained angle one between the inclined plane of the ejecting piece in big inclined plane and the vertical wall, the ejecting piece in big inclined plane is equipped with the mounting hole that link up, be equipped with the direction spout on the two relative lateral walls of mounting hole, install the ejecting piece in little inclined plane in the mounting hole, the one end fixed mounting of the ejecting piece in little inclined plane has clamping device, clamping device embedding makes the ejecting piece in little inclined plane slide in the mounting hole, the direction spout just is equipped with contained angle two with the horizontal direction with the traffic direction parallel arrangement of mounting hole.
Furthermore, the large inclined plane ejection block is provided with two through mounting holes, and a small inclined plane ejection block is mounted in each mounting hole.
Further, the locking device is an inclined top pin.
Furthermore, two ends of the small inclined plane ejection block along the direction of the mounting hole are abutted against the side wall of the die cavity.
Further, the angle of the first included angle is smaller than the angle of the second included angle.
Furthermore, the small inclined plane ejection block and the lower end face of the end head opposite to the end head provided with the clamping device are provided with convex blocks.
The 2-section pitched roof structure has the beneficial effects that: products with special characteristics can be smoothly demoulded on the premise of ensuring the functionality of the products; during ejection, the large pitched roof ejection block drives the small pitched roof ejection block to move together, and meanwhile, the small pitched roof ejection block slides in the mounting hole of the large pitched roof ejection block under the matching action of the die cavity of the male die core and the pitched roof pin, so that smooth demolding of the product is finally completed.
Drawings
FIG. 1 is a schematic structural view of a 2-segment pitched roof structure of the present invention;
FIG. 2 is a schematic diagram of a 2-segment pitched roof construction of the present invention during demolding;
fig. 3 is a schematic diagram of an ejection structure of a 2-segment pitched roof structure according to the present invention.
1. A core insert; 2. a vertical wall; 3. a large inclined plane ejection block; 4. mounting holes; 5. a guide chute; 6. a small inclined plane ejection block; 7. a locking device; 8. and (4) a bump.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and will thus define the scope of the utility model more clearly and clearly.
Referring to fig. 1 to 3, an embodiment of the present invention includes:
the utility model discloses a 2-section type inclined ejection structure, which comprises a male die core 1 and a die cavity in the male die core 1, wherein one side wall of the die cavity is a vertical wall 2, a large inclined ejection block 3 is arranged in the die cavity, an included angle I is formed between an inclined surface of the large inclined ejection block 3 and the vertical wall 2, the large inclined ejection block 3 is provided with a through mounting hole 4, two opposite side walls of the mounting hole 4 are provided with guide sliding grooves 5, a small inclined ejection block 6 is arranged in the mounting hole 4, one end of the small inclined ejection block 6 is fixedly provided with a clamping device 7, the clamping device 7 is embedded into the guide sliding grooves 5 to enable the small inclined ejection block 6 to slide in the mounting hole 4, and the guide sliding grooves 5 and the mounting hole 4 are arranged in parallel in the running direction and form an included angle II with the horizontal direction.
Further, the large inclined plane ejection block 3 is provided with two through mounting holes 4, and a small inclined plane ejection block 6 is mounted in each mounting hole 4.
Further, the locking device 7 is a slanted top pin.
Furthermore, two ends of the small inclined plane ejection block 6 along the direction of the mounting hole 4 are abutted against the side wall of the die cavity.
Further, the angle of the first included angle is smaller than the angle of the second included angle.
Furthermore, a convex block 8 is arranged on the lower end face of the end head of the small inclined plane ejection block 6 opposite to the end head provided with the clamping device 7.
The 2-section pitched roof structure has the beneficial effects that: products with special characteristics can be smoothly demoulded on the premise of ensuring the functionality of the products; during ejection, the large pitched roof ejection block drives the small pitched roof ejection block to move together, and meanwhile, the small pitched roof ejection block slides in the mounting hole of the large pitched roof ejection block under the matching action of the die cavity of the male die core and the pitched roof pin, so that smooth demolding of the product is finally completed.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The 2-section type inclined ejection structure is characterized by comprising a male die core and a die cavity inside the male die core, wherein one side wall of the die cavity is arranged to be a vertical wall, a large inclined plane ejection block is arranged in the die cavity, a first included angle is formed between the inclined plane and the vertical wall of the large inclined plane ejection block, a through mounting hole is formed in the large inclined plane ejection block, guide sliding grooves are formed in two opposite side walls of the mounting hole, a small inclined plane ejection block is arranged in the mounting hole, a clamping device is fixedly mounted at one end of the small inclined plane ejection block, the clamping device is embedded in the guide sliding grooves to enable the small inclined plane ejection block to slide in the mounting hole, and the guide sliding grooves are arranged in parallel with the running direction of the mounting hole and are provided with a second included angle with the horizontal direction.
2. The 2-segment pitched roof structure of claim 1, wherein: the large inclined plane ejection block is provided with two through mounting holes, and a small inclined plane ejection block is mounted in each mounting hole.
3. The 2-segment pitched roof structure of claim 1, wherein: the locking device is an inclined top pin.
4. The 2-segment pitched roof structure of claim 1, wherein: and two ends of the small inclined plane ejection block along the direction of the mounting hole are abutted against the side wall of the die cavity.
5. The 2-segment pitched roof structure of claim 1, wherein: the angle of the first included angle is smaller than that of the second included angle.
6. The 2-segment pitched roof structure of claim 1, wherein: and the small inclined plane ejection block and the lower end face of the end head opposite to the end head provided with the clamping device are provided with convex blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121434130.8U CN215849469U (en) | 2021-06-25 | 2021-06-25 | 2-section type pitched roof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121434130.8U CN215849469U (en) | 2021-06-25 | 2021-06-25 | 2-section type pitched roof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215849469U true CN215849469U (en) | 2022-02-18 |
Family
ID=80335650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121434130.8U Active CN215849469U (en) | 2021-06-25 | 2021-06-25 | 2-section type pitched roof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215849469U (en) |
-
2021
- 2021-06-25 CN CN202121434130.8U patent/CN215849469U/en active Active
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