CN203343403U - Die-casting die with lateral parting mechanisms - Google Patents
Die-casting die with lateral parting mechanisms Download PDFInfo
- Publication number
- CN203343403U CN203343403U CN 201320213277 CN201320213277U CN203343403U CN 203343403 U CN203343403 U CN 203343403U CN 201320213277 CN201320213277 CN 201320213277 CN 201320213277 U CN201320213277 U CN 201320213277U CN 203343403 U CN203343403 U CN 203343403U
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- China
- Prior art keywords
- die
- housing
- take
- die casting
- slide block
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a die-casting die with lateral parting mechanisms. The die-casting die with the lateral parting mechanisms comprises an upper die block (1), a lower die block (3), an upper die body (2) fixedly mounted below the upper die block (1), and a lower die body (4) fixedly mounted above the lower die block (3). The four parting mechanisms are evenly mounted on the lower die block (3) along the periphery. Each parting mechanism comprises a sliding block (5), a sliding block base (6) fixedly connected with the sliding block (5) and a driving device (7) connected with the sliding block base (6). The four sliding blocks (5) and the lower die body (4) form a die cavity. The die-casting die with the lateral parting mechanisms is simple in structure, facilitates exhaust of air in the cavity, and eliminates the defect of surface blowholes.
Description
Technical field
The utility model relates to mould applications, particularly relates to a kind of die casting with undercut mechanism.
Background technology
Shrinkage cavity and porosity is the common internal flaw of a kind of die casting, in the process of setting of foundry goods, because can not get the molten metal compensation, the generation contraction causes hole, different from internal porosity, the shrinkage cavity rough surface, concentrate as shrinkage cavity greatly, small and scattered is shrinkage porosite, mostly appear at the position away from ingate, shrinkage cavity and porosity directly reduces casting strength, and the withstand voltage experiment of foundry goods is leaked, leaked gas, cavity appears in machined surface, cause foundry goods defective, originally die casting is less because undercut mechanism arranges, and makes the foundry goods key position phenomenon of shrinkage cavity occur.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of die casting with undercut mechanism, simple in structure, is convenient to the Bas Discharged in die cavity, eliminates the surface pores defect.
The utility model solves the technical scheme that its technical problem adopts: a kind of die casting with undercut mechanism is provided, comprise upper module, lower module, be fixedly mounted on the patrix of described upper module below and be fixedly mounted on the counterdie of described lower module top, along surrounding, 4 typing mechanisms evenly are installed on described lower module, each described typing mechanism comprises slide block, the take-up housing be fixedly connected with described slide block and the drive unit be connected with described take-up housing, and 4 described slide blocks and described counterdie form mold cavity.
Described drive unit comprises cylinder body and the piston rod slided in described cylinder body, and described cylinder body is fixedly mounted on described lower bolster, and described piston rod is fixedly connected with described slide block.
Offer T-shaped groove on described take-up housing, offer T-shaped groove on described take-up housing, be provided with the card column that can snap in described T-shaped groove on the piston rod in described drive unit.
Described slide block is fixedly mounted on described take-up housing by hold-down screw.
Be provided with the latch segment of arranging in the outside of described hold-down screw on described take-up housing.
Be provided with locating slot with the junction of described take-up housing on described slide block, be provided with the locating dowel matched with described locating slot on described take-up housing.
beneficial effect
The utility model relates to a kind of die casting with undercut mechanism, simple in structure, adopts four typing mechanisms to carry out die casting, and four slide blocks and counterdie piece together mold cavity, is convenient to the Bas Discharged in die cavity, eliminates the surface pores defect.
The accompanying drawing explanation
Fig. 1 is the perspective view after the utility model removes cope match-plate pattern and patrix;
Fig. 2 is cross-sectional view of the present utility model;
Fig. 3 is the cross-sectional view of other direction of the present 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 not used in restriction scope of the present utility model for the utility model is described.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 limited range equally.
As Figure 1-3, embodiment of the present utility model relates to a kind of die casting with undercut mechanism, described injection mold comprises upper module 1, lower module 3, be fixedly mounted on the patrix 2 and the counterdie 4 that is fixedly mounted on described lower module 3 tops of described upper module 1 below, along surrounding, 4 typing mechanisms evenly are installed on described lower module 3, each described typing mechanism comprises slide block 5, the take-up housing 6 be fixedly connected with described slide block 5 and the drive unit 7 be connected with described take-up housing 6, 4 described slide blocks 5 form mold cavity with described counterdie 4.
Described drive unit 7 comprises cylinder body 71 and, at the piston rod 72 of described cylinder body 71 interior slips, described cylinder body 71 is fixedly mounted on described lower bolster 3, and described piston rod 72 is fixedly connected with described slide block 5.
Offer T-shaped groove 61 on described take-up housing 6, be provided with the card column 73 that can snap in described T-shaped groove 61 on described piston rod 72.
Described slide block 5 is fixedly mounted on described take-up housing 6 by hold-down screw, is provided with the latch segment 8 of arranging in the outside of described hold-down screw on described take-up housing 6.
Be provided with locating slot 51 with the junction of described take-up housing 6 on described slide block 5, be provided with the locating dowel 62 matched with described locating slot 51 on described take-up housing 6, locating slot and locating dowel be equipped with the assembly precision guaranteed between slide block and take-up housing, improved synchronism.
Claims (6)
1. the die casting with undercut mechanism, comprise upper module (1), lower module (3), be fixedly mounted on the patrix (2) of described upper module (1) below and be fixedly mounted on the counterdie (4) above described lower module (3), it is characterized in that: described lower module (3) is upper evenly is equipped with 4 typing mechanisms along surrounding, each described typing mechanism comprises slide block (5), the take-up housing (6) be fixedly connected with described slide block (5) and the drive unit (7) be connected with described take-up housing (6), 4 described slide blocks (5) form mold cavity with described counterdie (4).
2. a kind of die casting with undercut mechanism according to claim 1, it is characterized in that: the piston rod (72) that described drive unit (7) comprises cylinder body (71) and slides in described cylinder body (71), it is upper that described cylinder body (71) is fixedly mounted on described lower bolster (3), and described piston rod (72) is fixedly connected with described slide block (5).
3. a kind of die casting with undercut mechanism according to claim 1, it is characterized in that: offer T-shaped groove (61) on described take-up housing (6), be provided with the card column (73) that can snap in described T-shaped groove (61) on the piston rod (72) in described drive unit (7).
4. a kind of die casting with undercut mechanism according to claim 1, it is characterized in that: described slide block (5) is fixedly mounted on described take-up housing (6) by hold-down screw.
5. a kind of die casting with undercut mechanism according to claim 4, is characterized in that: be provided with the latch segment (8) of arranging in the outside of described hold-down screw on described take-up housing (6).
6. a kind of die casting with undercut mechanism according to claim 1, it is characterized in that: the upper junction with described take-up housing (6) of described slide block (5) is provided with locating slot (51), is provided with the locating dowel (62) matched with described locating slot (51) on described take-up housing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320213277 CN203343403U (en) | 2013-04-24 | 2013-04-24 | Die-casting die with lateral parting mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320213277 CN203343403U (en) | 2013-04-24 | 2013-04-24 | Die-casting die with lateral parting mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203343403U true CN203343403U (en) | 2013-12-18 |
Family
ID=49743337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320213277 Expired - Fee Related CN203343403U (en) | 2013-04-24 | 2013-04-24 | Die-casting die with lateral parting mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203343403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436058A (en) * | 2018-05-15 | 2018-08-24 | 重庆瀚立机械制造有限公司 | A kind of vehicle transmission babinet die casting assembly method |
-
2013
- 2013-04-24 CN CN 201320213277 patent/CN203343403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436058A (en) * | 2018-05-15 | 2018-08-24 | 重庆瀚立机械制造有限公司 | A kind of vehicle transmission babinet die casting assembly method |
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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: 20131218 Termination date: 20180424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |