CN211891756U - Telephone receiver forming die - Google Patents
Telephone receiver forming die Download PDFInfo
- Publication number
- CN211891756U CN211891756U CN202020254436.4U CN202020254436U CN211891756U CN 211891756 U CN211891756 U CN 211891756U CN 202020254436 U CN202020254436 U CN 202020254436U CN 211891756 U CN211891756 U CN 211891756U
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- CN
- China
- Prior art keywords
- contact block
- annular
- support column
- placing holes
- die
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a telephone receiver forming die, including the mould body of taking cope match-plate pattern and lower bolster, be formed with the die cavity between cope match-plate pattern and the lower bolster. A plurality of upper placing holes which are uniformly distributed are formed in the outer side, located in the die cavity, of the upper die plate, a plurality of lower placing holes which are arranged opposite to the upper placing holes are formed in the lower die plate, and a buffer piece is arranged between the upper placing holes and the lower placing holes; the buffer piece comprises an upper contact block with an annular upper support column and a lower contact block with an annular lower support column, and one side end surface of the lower contact block with the annular lower support column is opposite to one side end surface of the upper contact block with the annular upper support column; the upper end of the upper contact block is provided with a counter bore part communicated with the interior of the annular upper support column, the bottom of the annular lower support column is provided with a through hole penetrating out of the lower contact block, and the bottom of the lower placing hole is provided with a thread fixing hole; and the upper part of the lower contact block and the bottom of the lower contact block are both provided with a layer of elastic buffer layer.
Description
Technical Field
The utility model belongs to the technical field, refer in particular to a telephone receiver forming die.
Background
The method for installing the injection mold of the telephone receiver on the injection molding machine comprises two methods of bolt fixing and installation pressing plate fixing, and the large mold is mostly fixed by the installation pressing plate. When the traditional injection mold is installed on an injection molding machine, the lower mold part directly presses the installation pressing plate on the lower mold plate of the mold, the upper mold part directly presses the installation pressing plate on the upper mold plate of the mold, and the upper mold plate and the lower mold plate cannot be accurately centered and matched due to the fact that the upper mold plate and the lower mold plate do not have good positioning structures, and therefore molding quality of a plastic part is affected; and because under the pressure action of the installation pressure plate, the upper template or the lower template of the mold is easy to generate collision deformation so as to cause unreliable installation of the injection mold.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide a telephone receiver forming die that can well fix a position between simple structure and the cope match-plate pattern and the lower bolster.
In order to achieve the above purpose, the utility model provides a following technical scheme: a telephone receiver forming die comprises a die body with an upper die plate and a lower die plate, wherein a die cavity is formed between the upper die plate and the lower die plate. A plurality of upper placing holes which are uniformly distributed are formed in the outer side of the die cavity of the upper die plate, a plurality of lower placing holes which are opposite to the upper placing holes are formed in the lower die plate, and a buffer piece is arranged between the upper placing holes and the lower placing holes; the buffer piece comprises an upper contact block with an annular upper support column and a lower contact block with an annular lower support column, one side end surface of the lower contact block with the annular lower support column is arranged opposite to one side end surface of the upper contact block with the annular upper support column, and the annular upper support column can be completely inserted into the annular lower support column and can move up and down; the upper end of the upper contact block is provided with a counter bore part communicated with the interior of the annular upper support column, the bottom of the annular lower support column is provided with a through hole penetrating out of the lower contact block, and the bottom of the lower placement hole is provided with a thread fixing hole; and the upper part of the lower contact block and the bottom of the lower contact block are both provided with a layer of elastic buffer layer, and the cross sections of the upper contact block and the lower contact block are both circular.
By adopting the technical scheme, the buffer part can play a good positioning role when the lower template and the upper template are assembled, and the upper part of the lower contact block and the bottom of the lower contact block are both provided with the elastic buffer layers, so that the buffer effect can be played when the lower template and the upper template are assembled; and when the upper contact block or the lower contact block in the buffer part is damaged, only the damaged part needs to be replaced, so that the maintenance cost is reduced.
The utility model discloses further set up to: the buffer piece is fixedly connected with the thread fixing hole of the lower placing hole through a bolt.
Through adopting foretell technical scheme, the bolster through the bolt with place the screw thread fixed orifices fixed connection in hole down to can fix the bolster, make the bolster can not break away from the mould when the mould opening.
The utility model discloses further set up to: the elastic buffer layer is made of TPE materials.
Through adopting foretell technical scheme, utilize the TPE material to possess high elasticity, high strength, high resilience, have the characteristics that can mould plastics processing again to make the elastic buffer layer can play good buffering effect between cope match-plate pattern and lower bolster.
The utility model discloses further set up to: and an arc-shaped transition part is arranged on the outer edge of the elastic buffer layer.
Through adopting foretell technical scheme, be provided with arc transition portion at the outer edge of elastic buffer layer to can reduce elastic buffer layer's corner to a certain extent and because of the wearing and tearing of shining with the contact of placing the hole.
The utility model discloses further set up to: and a buffer spring is arranged between the upper contact block and the lower contact block.
Through adopting foretell technical scheme, be provided with buffer spring between last contact block and the lower contact block to can further improve the effect of buffering, and adjust buffer spring's compression degree through the bolt of adjusting fixed bolster and the meshing degree of fixed orifices.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the buffer member of the present invention;
reference numbers in the drawings and corresponding part names: 1-upper template, 2-lower template, 3-upper placing hole, 4-lower placing hole, 5-annular upper supporting column, 6-upper contact block, 7-annular lower supporting column, 8-lower contact block, 9-counter sink part, 10-through hole, 11-thread fixing hole, 12-elastic buffer layer, 13-arc transition part and 14-buffer spring.
Detailed Description
An embodiment of the present invention is further explained with reference to fig. 1 to 3.
A telephone receiver forming die comprises a die body with an upper die plate 1 and a lower die plate 2, and a die cavity is formed between the upper die plate 1 and the lower die plate 2. A plurality of upper placing holes 3 which are uniformly distributed are formed in the outer side of the die cavity of the upper die plate 1, a plurality of lower placing holes 4 which are opposite to the upper placing holes 3 are formed in the lower die plate 2, and a buffer piece is arranged between the upper placing holes 3 and the lower placing holes 4; the buffer part comprises an upper contact block 6 with an annular upper support column 5 and a lower contact block 8 with an annular lower support column 7, one side end face of the annular lower support column 7 of the lower contact block 8 is opposite to one side end face of the annular upper support column 5 of the upper contact block 6, and the annular upper support column 5 can be completely inserted into the annular lower support column 7 and can move up and down; a counter bore part 9 communicated with the interior of the annular upper support column 5 is arranged at the upper end of the upper contact block 6, a through hole 10 penetrating out of the lower contact block 8 is arranged at the bottom of the annular lower support column 7, and a thread fixing hole 11 is arranged at the bottom of the lower placing hole 4; and the upper part of the lower contact block 8 and the bottom of the lower contact block 8 are both provided with a layer of elastic buffer layer 12, and the cross sections of the upper contact block 6 and the lower contact block 8 are both circular.
The buffer part can play a good positioning role when the lower template 2 and the upper template 1 are matched, and the elastic buffer layers 12 are respectively arranged at the upper part of the lower contact block 8 and the bottom of the lower contact block 8, so that the buffer effect can be played when the lower template 2 and the upper template 1 are matched; and when the upper contact block 6 or the lower contact block 8 in the buffer member is damaged, only the damaged part needs to be replaced, thereby reducing the maintenance cost.
Further: the buffer piece is fixedly connected with the thread fixing hole 11 of the lower placing hole 4 through a bolt.
The buffer part is fixedly connected with the thread fixing hole 11 of the lower placing hole 4 through a bolt, so that the buffer part can be fixed, and the buffer part cannot be separated from the die when the die is opened.
Further: the elastic buffer layer 12 is made of TPE material.
The TPE material has the characteristics of high elasticity, high strength and high resilience and can be subjected to injection molding processing, so that the elastic buffer layer 12 can play a good buffer effect between the upper template 1 and the lower template 2.
Further: an arc-shaped transition part 13 is arranged at the outer edge of the elastic buffer layer 12.
The arc-shaped transition part 13 is arranged on the outer edge of the elastic buffer layer 12, so that the abrasion of the corners of the elastic buffer layer 12 and the abrasion caused by the contact with the placing hole can be reduced to a certain extent.
Further setting: a buffer spring 14 is arranged between the upper contact block 6 and the lower contact block 8.
By providing the buffer spring 14 between the upper contact block 6 and the lower contact block 8, the buffering effect can be further improved, and the compression degree of the buffer spring 14 can be adjusted by adjusting the engagement degree of the bolt of the fixing buffer member and the fixing hole.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a telephone receiver forming die, is formed with die cavity, characterized by including the mould body of taking cope match-plate pattern (1) and lower bolster (2) between cope match-plate pattern (1) and lower bolster (2): a plurality of upper placing holes (3) which are uniformly distributed are formed in the outer side, located in the die cavity, of the upper die plate (1), a plurality of lower placing holes (4) which are opposite to the upper placing holes (3) are formed in the lower die plate (2), and a buffer piece is arranged between the upper placing holes (3) and the lower placing holes (4); the buffer piece comprises an upper contact block (6) with an annular upper support column (5) and a lower contact block (8) with an annular lower support column (7), one side end surface of the annular lower support column (7) of the lower contact block (8) is opposite to one side end surface of the annular upper support column (5) of the upper contact block (6), and the annular upper support column (5) can be completely inserted into the annular lower support column (7); a counter bore part (9) communicated with the interior of the annular upper supporting column (5) is arranged at the upper end of the upper contact block (6), a through hole (10) penetrating out of the lower contact block (8) is arranged at the bottom of the annular lower supporting column (7), and a thread fixing hole (11) is arranged at the bottom of the lower placing hole (4); and the upper part of the lower contact block (8) and the bottom of the lower contact block (8) are both provided with a layer of elastic buffer layer (12).
2. The mold for forming a telephone receiver as claimed in claim 1, wherein: the buffer piece is fixedly connected with a thread fixing hole (11) of the lower placing hole (4) through a bolt.
3. The mold for forming a telephone receiver as claimed in claim 2, wherein: the elastic buffer layer (12) is made of TPE materials.
4. A mold for forming a handset as claimed in claim 3, wherein: an arc-shaped transition part (13) is arranged on the outer edge of the elastic buffer layer (12).
5. The mold for forming a telephone receiver as claimed in claim 4, wherein: a buffer spring (14) is arranged between the upper contact block (6) and the lower contact block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020254436.4U CN211891756U (en) | 2020-03-04 | 2020-03-04 | Telephone receiver forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020254436.4U CN211891756U (en) | 2020-03-04 | 2020-03-04 | Telephone receiver forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211891756U true CN211891756U (en) | 2020-11-10 |
Family
ID=73301590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020254436.4U Expired - Fee Related CN211891756U (en) | 2020-03-04 | 2020-03-04 | Telephone receiver forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211891756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701120A (en) * | 2022-04-02 | 2022-07-05 | 台州市陆讯塑业股份有限公司 | Buffering guide device for injection molding machine |
-
2020
- 2020-03-04 CN CN202020254436.4U patent/CN211891756U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701120A (en) * | 2022-04-02 | 2022-07-05 | 台州市陆讯塑业股份有限公司 | Buffering guide device for injection molding machine |
| CN114701120B (en) * | 2022-04-02 | 2023-09-22 | 台州市陆讯塑业股份有限公司 | Buffering guide device for injection molding machine |
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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: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |