CN203124696U - Non-spring type secondary demolding device for casting piece deformation resistance and crack resistance of mold-casting mold - Google Patents
Non-spring type secondary demolding device for casting piece deformation resistance and crack resistance of mold-casting mold Download PDFInfo
- Publication number
- CN203124696U CN203124696U CN 201320057415 CN201320057415U CN203124696U CN 203124696 U CN203124696 U CN 203124696U CN 201320057415 CN201320057415 CN 201320057415 CN 201320057415 U CN201320057415 U CN 201320057415U CN 203124696 U CN203124696 U CN 203124696U
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- housing
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- mold
- sliding block
- casting
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Abstract
The utility model relates to a non-spring type secondary demolding device for casting piece deformation resistance and crack resistance of a mold-casting mold. The non-spring type secondary demolding device for the casting piece deformation resistance and the crack resistance of the mold-casting mold comprises a movable mold, a fixed mold, a sliding block and sliding block seats. The movable mold is arranged below the fixed mold. The sliding block seat I is arranged at the right side of the movable mold and the right side of the fixed mold. A pin fixing board is arranged inside the sliding block seat I. A plurality of pins are transversely arranged in the sliding block. The right end of each pin is connected and fixed with the pin fixing board. The sliding block seat II is arranged at the right side of the pin fixing board. A sliding block seat limit block is arranged at the right end of the sliding block seat II. An oil cylinder is arranged at the right side of the sliding block seat limit block. An extending shaft of the oil cylinder penetrates through the sliding block seat limit block and is connected with the sliding block seat II. The non-spring type secondary demolding device for the casting piece deformation resistance and the crack resistance of the mold-casting mold is simple in structure and a secondary demolding structure is adopted, so that the problem that a casting piece is prone to deform and crack when core-pulling is simultaneously conducted is effectively solved.
Description
Technical field
The utility model relates to the die casting field, and the anti-casting deformation drawing crack that particularly relates to a kind of compression mod does not have spring secondary stripper apparatus.
Background technology
Die casting is widely used in the production process of auto parts and components; in die casting, usually can use the pin demoulding; existing pin generally all is to be made of one with slide block; but since pin to hold force rate tightly bigger; and the tail end flue of foundry goods, foundry goods easy deformation and crackle occurs when the demoulding.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of anti-casting deformation drawing crack of compression mod does not have spring secondary stripper apparatus, simple in structure, adopts the secondary demolding structure, efficiently solves the problem that foundry goods when loosing core simultaneously easily produces distortion and crackle.
The technical scheme that its technical problem that solves the utility model adopts is: provide a kind of anti-casting deformation drawing crack of compression mod not have spring secondary stripper apparatus, comprise dynamic model, cover half, slide block and take-up housing, described dynamic model is arranged in the below of cover half, the right side of described dynamic model and cover half is furnished with the take-up housing I, the internal placement of described take-up housing I has a pin fixed head, lateral arrangement has some pins in the described slide block, the right-hand member of described pin and pin fixed head are connected and fixed, the right side of described pin fixed head is furnished with the take-up housing II, the right-hand member of described take-up housing II is furnished with the take-up housing limited block, the right side of described take-up housing limited block is furnished with oil cylinder, and the projecting shaft of described oil cylinder passes the take-up housing limited block and is connected with the take-up housing II.
There is gap A between the left side of the right side of described take-up housing II and take-up housing limited block.
Described take-up housing II fixedly connected with the pin fixed head and the take-up housing I that can coexists in slide.
Described take-up housing limited block is connected and fixed by bolt and take-up housing I.
Beneficial effect
The utility model relates to a kind of anti-casting deformation drawing crack of compression mod does not have spring secondary stripper apparatus, simple in structure, adopt the secondary demolding structure, make slide block and pin separate the demoulding, and need not spring reset matched moulds the time, efficiently solve foundry goods when loosing core simultaneously and easily produce the problem of distortion and crackle, improved yield rate, reduced cost.
Description of drawings
Fig. 1 is the preceding structure chart of action of device described in the utility model;
Fig. 2 is the structure chart after the action of device described in the utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Shown in Fig. 1-2, embodiment of the present utility model relates to a kind of anti-casting deformation drawing crack of compression mod does not have spring secondary stripper apparatus, comprise dynamic model 2, cover half 1, slide block 3 and take-up housing, described dynamic model 2 is arranged in the below of cover half 1, the right side of described dynamic model 2 and cover half 1 is furnished with take-up housing I 5, the internal placement of described take-up housing I 5 has a pin fixed head 6, lateral arrangement has some pins 4 in the described slide block 3, the right-hand member of described pin 4 and pin fixed head 6 are connected and fixed, the right side of described pin fixed head 6 is furnished with take-up housing II 9, the right-hand member of described take-up housing II 9 is furnished with take-up housing limited block 7, the right side of described take-up housing limited block 7 is furnished with oil cylinder 8, and the projecting shaft of described oil cylinder 8 passes take-up housing limited block 7 and is connected with take-up housing II 9.
There is gap A between the left side of the right side of described take-up housing II 9 and take-up housing limited block 7.
Described take-up housing II 9 fixedly connected with pin fixed head 6 and the take-up housing I 5 that can coexists in slide.
Described take-up housing limited block 7 is connected and fixed by bolt and take-up housing I 5.
Claims (4)
1. the anti-casting deformation drawing crack of a compression mod does not have spring secondary stripper apparatus, comprise dynamic model (2), cover half (1), slide block (3) and take-up housing, described dynamic model (2) is arranged in the below of cover half (1), the right side of described dynamic model (2) and cover half (1) is furnished with take-up housing I (5), it is characterized in that, the internal placement of described take-up housing I (5) has a pin fixed head (6), lateral arrangement has some pins (4) in the described slide block (3), the right-hand member of described pin (4) and pin fixed head (6) are connected and fixed, the right side of described pin fixed head (6) is furnished with take-up housing II (9), the right-hand member of described take-up housing II (9) is furnished with take-up housing limited block (7), the right side of described take-up housing limited block (7) is furnished with oil cylinder (8), and the projecting shaft of described oil cylinder (8) passes take-up housing limited block (7) and is connected with take-up housing II (9).
2. the anti-casting deformation drawing crack of a kind of compression mod according to claim 1 does not have spring secondary stripper apparatus, it is characterized in that: have gap A between the left side of the right side of described take-up housing II (9) and take-up housing limited block (7).
3. the anti-casting deformation drawing crack of a kind of compression mod according to claim 1 does not have spring secondary stripper apparatus, it is characterized in that: described take-up housing II (9) fixedly connected with pin fixed head (6) and the take-up housing I (5) that can coexists in slide.
4. the anti-casting deformation drawing crack of a kind of compression mod according to claim 1 does not have spring secondary stripper apparatus, it is characterized in that: described take-up housing limited block (7) is connected and fixed by bolt and take-up housing I (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057415 CN203124696U (en) | 2013-01-29 | 2013-01-29 | Non-spring type secondary demolding device for casting piece deformation resistance and crack resistance of mold-casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057415 CN203124696U (en) | 2013-01-29 | 2013-01-29 | Non-spring type secondary demolding device for casting piece deformation resistance and crack resistance of mold-casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203124696U true CN203124696U (en) | 2013-08-14 |
Family
ID=48932717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320057415 Expired - Fee Related CN203124696U (en) | 2013-01-29 | 2013-01-29 | Non-spring type secondary demolding device for casting piece deformation resistance and crack resistance of mold-casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203124696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570678A (en) * | 2017-08-29 | 2018-01-12 | 宁波吉烨汽配模具有限公司 | The slide block device that pin is first extracted out during a kind of die sinking |
| CN112676548A (en) * | 2020-12-18 | 2021-04-20 | 苏州广型模具有限公司 | Lightweight motor casing die casting die |
-
2013
- 2013-01-29 CN CN 201320057415 patent/CN203124696U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570678A (en) * | 2017-08-29 | 2018-01-12 | 宁波吉烨汽配模具有限公司 | The slide block device that pin is first extracted out during a kind of die sinking |
| CN107570678B (en) * | 2017-08-29 | 2023-08-15 | 宁波吉烨汽配模具有限公司 | Sliding block device with pins firstly pulled out during die opening |
| CN112676548A (en) * | 2020-12-18 | 2021-04-20 | 苏州广型模具有限公司 | Lightweight motor casing die casting die |
| CN112676548B (en) * | 2020-12-18 | 2022-05-20 | 苏州广型模具有限公司 | Lightweight motor casing die casting die |
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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 |
Granted publication date: 20130814 Termination date: 20160129 |
|
| EXPY | Termination of patent right or utility model |