CN211993985U - Mould pushes up subassembly to one side for injection moulding - Google Patents
Mould pushes up subassembly to one side for injection moulding Download PDFInfo
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- CN211993985U CN211993985U CN202020356613.XU CN202020356613U CN211993985U CN 211993985 U CN211993985 U CN 211993985U CN 202020356613 U CN202020356613 U CN 202020356613U CN 211993985 U CN211993985 U CN 211993985U
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- clamping
- ejector rod
- integrally formed
- needle
- rod body
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Abstract
The utility model relates to a mould pushes up subassembly to one side for injection moulding, it includes: the device comprises an inclined ejector rod, a forming head and a first clamping connector, wherein the forming head is integrally formed at one end of the inclined ejector rod, the first clamping connector is integrally formed at the other end of the inclined ejector rod, and a first clamping groove is formed between the first clamping connector and the inclined ejector rod; the push needle comprises a needle rod body, a supporting block and a second clamping joint, wherein the supporting block is integrally formed at one end of the needle rod body, and the second clamping joint is integrally formed at the other end of the needle rod body and matched with the first clamping joint. Therefore, the minimum inclined top is only 6mm, so that the production can be guaranteed against breakage, the structure assembly is simple, the occupied space is small, and the mode of only hanging a single side is adopted.
Description
Technical Field
The utility model belongs to the auxiliary field of moulding plastics relates to a mould pushes up to one side, concretely relates to mould pushes up subassembly to one side for injection moulding.
Background
Die lifter (also known as lifter, a convention in the die industry) is the mechanism used in die design to form barbs within a product. The existing mold lifter is generally shown in fig. 1 and comprises a lifter bar 1 'and a push pin 2'; two clamping claw parts 11 'which are arranged at intervals are formed at one end of the oblique ejector rod 1', so that a clamping space 12 'is formed between the two clamping claw parts 11'; the push pin 2 ' comprises a rod body 21 ', a clamping head 23 ' which can be clamped into the clamping space 12 ', and a connecting part 22 ' for connecting the rod body 21 ' and the clamping head 23 '; the die lifter with the structure needs to have larger thickness (generally at least 13 mm) so as not to be easily broken, but the die lifter occupies larger space and cannot be applied to products with small space.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art and providing a mould pushes up subassembly to one side for injection moulding.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a mold lifter assembly for injection molding, comprising:
the device comprises an inclined ejector rod, a forming head and a first clamping connector, wherein the forming head is integrally formed at one end of the inclined ejector rod, the first clamping connector is integrally formed at the other end of the inclined ejector rod, and a first clamping groove is formed between the first clamping connector and the inclined ejector rod;
the push needle comprises a needle rod body, a supporting block and a second clamping joint, wherein the supporting block is integrally formed at one end of the needle rod body, and the second clamping joint is integrally formed at the other end of the needle rod body and matched with the first clamping joint.
Optimally, the second clamping connector and the needle rod body form a second clamping groove corresponding to the first clamping connector.
Optimally, the thickness of the inclined ejector rod is more than or equal to 6mm and less than 13 mm.
Further, the thickness of the first clamping head is smaller than or equal to that of the inclined ejector rod.
Further, the thickness of the second clamping head is smaller than the diameter of the needle rod body.
Optimally, the thickness of the oblique ejector rod is smaller than the diameter of the needle rod body.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses mould pushes up subassembly to one side for injection moulding carries out the joint cooperation through the oblique top that adopts specific structure and ejector pin, and the minimum 6mm that only needs of pushing up can guarantee to produce like this can not split, and the structure assembly is simple, occupation space is little, has adopted only to hang unilateral mode, has guaranteed the intensity of pushing up to one side and can not produce the dead phenomenon of oblique top card, can use on the product of difference.
Drawings
FIG. 1 is a partially enlarged view of a conventional mold lifter assembly for injection molding;
FIG. 2 is a schematic structural view of the mold lifter assembly for injection molding according to the present invention;
fig. 3 is an enlarged partial side view of fig. 2.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
The mold lifter assembly for injection molding shown in fig. 2 and 3 mainly comprises a lifter 1 and a push pin 2 which are clamped with each other.
The lifter 1 comprises a lifter 11, a forming head 12 integrally formed at one end of the lifter 11, and a first clamping connector 13 integrally formed at the other end of the lifter 11, wherein a first clamping groove 131 is formed between the first clamping connector 13 and the lifter 11, and the first clamping groove 131 is formed by inward recessing of the side surface of the first clamping connector 13 and is located at the connection position of the lifter 11 and the first clamping connector 13. The push pin 2 comprises a pin body 21, a supporting block 22 integrally formed at one end of the pin body 21, and a second clamping head 23 integrally formed at the other end of the pin body 21 and matched with the first clamping head 13; a second snap groove 231 corresponding to the first snap connector 13 is formed between the second snap connector 23 and the needle body 21, and the second snap groove 231 is also formed by the side surface of the second snap connector 23 being recessed inward so that the second snap groove 231 is located at the joint of the needle body 21 and the second snap connector 23.
In the present embodiment, the thickness of the lifter bar 11 is equal to or more than 6mm and < 13mm (the thickness of the lifter bar 11 is the width shown in FIG. 3). The thickness of the first clamping connector 13 (usually the maximum thickness, but not the thickness at the first clamping groove 131) is smaller than or equal to the thickness of the inclined ejector rod 11; the thickness of the second bayonet 23 (defined in conformity with the aforementioned angle 11) is smaller than the diameter of the needle bar body 21; the thickness of the oblique ejector rod 11 is smaller than the diameter of the needle rod body 21; thus, when the oblique ejector 1 and the push pin 2 are clamped together, the outer side surface of the oblique ejector rod 11 and the circumferential surface of the pin rod body 21 are in the same plane.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides a mould pushes up subassembly to one side for injection moulding which characterized in that, it includes:
the device comprises an inclined top (1), wherein the inclined top (1) comprises an inclined ejector rod (11), a forming head (12) and a first clamping connector (13), the forming head is integrally formed at one end of the inclined ejector rod (11), the first clamping connector (13) is integrally formed at the other end of the inclined ejector rod (11), and a first clamping groove (131) is formed between the first clamping connector (13) and the inclined ejector rod (11);
the push needle (2) comprises a needle rod body (21), a supporting block (22) and a second clamping head (23), wherein the supporting block (22) is integrally formed at one end of the needle rod body (21), and the second clamping head (23) is integrally formed at the other end of the needle rod body (21) and matched with the first clamping head (13).
2. The mold lifter assembly for injection molding according to claim 1, wherein: a second clamping groove (231) corresponding to the first clamping head (13) is formed between the second clamping head (23) and the needle rod body (21).
3. The mold lifter assembly for injection molding according to claim 1, wherein: the thickness of the inclined ejector rod (11) is more than or equal to 6mm and less than 13 mm.
4. The mold lifter assembly for injection molding according to claim 1 or 3, wherein: the thickness of the first clamping joint (13) is smaller than or equal to that of the inclined ejector rod (11).
5. The mold lifter assembly for injection molding according to claim 1 or 2, wherein: the thickness of the second clamping head (23) is smaller than the diameter of the needle rod body (21).
6. The mold lifter assembly for injection molding according to claim 1, wherein: the thickness of the oblique ejector rod (11) is smaller than the diameter of the needle rod body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020356613.XU CN211993985U (en) | 2020-03-19 | 2020-03-19 | Mould pushes up subassembly to one side for injection moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020356613.XU CN211993985U (en) | 2020-03-19 | 2020-03-19 | Mould pushes up subassembly to one side for injection moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211993985U true CN211993985U (en) | 2020-11-24 |
Family
ID=73431209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020356613.XU Active CN211993985U (en) | 2020-03-19 | 2020-03-19 | Mould pushes up subassembly to one side for injection moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211993985U (en) |
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2020
- 2020-03-19 CN CN202020356613.XU patent/CN211993985U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215214 No.313 Fenyang Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Fuying New Material Co.,Ltd. Address before: 215214 No.313 Fenyang Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU YICHANGTAI PLASTIC Co.,Ltd. |