CN203357768U - Combined die - Google Patents
Combined die Download PDFInfo
- Publication number
- CN203357768U CN203357768U CN 201320296389 CN201320296389U CN203357768U CN 203357768 U CN203357768 U CN 203357768U CN 201320296389 CN201320296389 CN 201320296389 CN 201320296389 U CN201320296389 U CN 201320296389U CN 203357768 U CN203357768 U CN 203357768U
- Authority
- CN
- China
- Prior art keywords
- annular groove
- die cavity
- block
- shaped annular
- die
- Prior art date
- 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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- Revetment (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a combined die. The combined die comprises a block, a half-tube-shaped die cavity is formed in the block, a trapezoidal bulge ring is arranged on the inner wall of the die cavity, a horn-shaped annular groove is arranged at each end of the die cavity, and a step-shaped annular groove is formed in the outer side of the horn-shaped annular groove. The combined die is simple in structural design and convenient to produce, the forming efficiency of tubes is improved, and the manufacturing cost is greatly reduced.
Description
Technical field
The utility model relates to combined shaping mold.
Background technology
Press-moulding die is that raw material is directly added in unlimited mold cavity, then, by the mould closure, raw material becomes flow regime and is full of die cavity under the effect of pressure; Then because chemistry or physical change make the plastic hardening typing, this method is just named compressing, and mould used is called press-moulding die.This mould is mostly for the processing and forming of thermosetting plastics, also is useful on thermoplastic.
The utility model content
The purpose of this utility model is to provide a kind of combined shaping mold, and reasonable in design is easy to make, has improved pipe forming efficiency, greatly reduces manufacturing cost.
The technical solution of the utility model is as follows:
Combined shaping mold, include block, offers the die cavity of demifacet pipe body shape in block, and the inwall of described die cavity is provided with trapezoidal flange collar, and the two ends of die cavity are respectively equipped with trumpet-shaped annular groove, and the outside of trumpet-shaped annular groove is with step-like annular groove.
The section of described block is provided with a plurality of locating holes.
The utility model adopts the technique of global formation, and reasonable in design is easy to make, has improved pipe forming efficiency, greatly reduces manufacturing cost.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, combined shaping mold, include block 1, offer the die cavity 2 of demifacet pipe body shape in block 1, the inwall of die cavity 2 is provided with trapezoidal flange collar 3, the two ends of die cavity are respectively equipped with trumpet-shaped annular groove 4, and the outside of trumpet-shaped annular groove is with step-like annular groove, and the section of block is provided with a plurality of locating holes 5.
Claims (2)
1. combined shaping mold, include block, offer the die cavity of demifacet pipe body shape in block, it is characterized in that: the inwall of described die cavity is provided with trapezoidal flange collar, the two ends of die cavity are respectively equipped with trumpet-shaped annular groove, and the outside of trumpet-shaped annular groove is with step-like annular groove.
2. combined shaping mold according to claim 1, it is characterized in that: the section of described block is provided with a plurality of locating holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320296389 CN203357768U (en) | 2013-05-27 | 2013-05-27 | Combined die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320296389 CN203357768U (en) | 2013-05-27 | 2013-05-27 | Combined die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203357768U true CN203357768U (en) | 2013-12-25 |
Family
ID=49805585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320296389 Expired - Fee Related CN203357768U (en) | 2013-05-27 | 2013-05-27 | Combined die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203357768U (en) |
-
2013
- 2013-05-27 CN CN 201320296389 patent/CN203357768U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20200527 |