CN202861152U - Bellows die with pull rings on outer wall - Google Patents
Bellows die with pull rings on outer wall Download PDFInfo
- Publication number
- CN202861152U CN202861152U CN 201220470526 CN201220470526U CN202861152U CN 202861152 U CN202861152 U CN 202861152U CN 201220470526 CN201220470526 CN 201220470526 CN 201220470526 U CN201220470526 U CN 201220470526U CN 202861152 U CN202861152 U CN 202861152U
- Authority
- CN
- China
- Prior art keywords
- die
- wall
- right half
- bellows
- half 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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- Diaphragms And Bellows (AREA)
Abstract
The utility model discloses a bellows die with pull rings on the outer wall. The bellows die with the pull rings on the outer wall comprises a left half die and a right half die, wherein the left half die and the right half die are arranged in a juxtaposed mode, the left half die and the right half die are mutually combined into a cylinder, and undulatory grooves are formed in the inner walls of the left half die and the right half die. The bellows die with the pull rings on the outer wall is characterized in that axial reinforcing rib grooves are respectively formed in the inner walls of the left half die and the right half die, and pull rings are respectively arranged on the outer walls of the left half die and the right half die. The axial reinforcing rib grooves are respectively formed in the inner walls of the left half die and the right half die, the outer wall of a bellows which is produced is provided with a reinforcing rib, and the bellows die with pull rings on the outer wall is simple in structure, convenient to manufacture, high in production efficiency, and convenient to detach due to the fact that the outer wall of the bellows die is provided with pull rings.
Description
Technical field:
The utility model relates to the mould of bellows.
Background technology:
The bellows kind: bellows mainly comprises metal bellows, expansion bellow, corrugated tube, diaphragm and diaphragm capsule and metal hose etc.Metal bellows is mainly used in the effects such as compensation pipes thermal deformation, damping, absorption pipeline sedimentation and deformation, is widely used in the industries such as petrochemical industry, instrument, space flight, chemical industry, electric power, cement, metallurgy.Other material bellowss such as plastics have irreplaceable effect in fields such as medium transport, electric power threading, lathe, household electrical appliances.The tubulose elastic sensing element that connects into along the folding retractable direction with collapsible wrinkle sheet.Its openend is fixed, and sealed end is in free state, and utilizes auxiliary helical spring or reed to increase elasticity.But the mould of bellows exists too complexity of structure at present, and production efficiency is low.
The utility model content:
The purpose of this utility model provides on a kind of outer wall the mould with the bellows of draw ring, has the reinforcement cavity, and simple in structure, easily manufactured, and production efficiency is high.
The technical solution of the utility model is as follows:
On a kind of outer wall with the bellow mold of draw ring, include the left and right half mold of Alignment, left and right half mold is combined into the mold cavity of tubular mutually, have undulatory groove on the inwall of left and right half mold, it is characterized in that: have the shaft orientation reinforcing rib groove on the inwall of described left and right half mold, all have draw ring on the outer wall of left and right half mold.
The utility model has the advantage of:
Have the shaft orientation reinforcing rib groove on the inwall of left and right half mold of the present utility model, the bellows outer wall of producing has reinforcement, and simple in structure, easily manufactured, and production efficiency is high; And has the convenient separation of draw ring on the outer wall.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
Referring to accompanying drawing 1, the mould of bellows, include the left and right half mold 1,2 of a plurality of Alignments, left and right half mold 1,2 is combined into the mold cavity of tubular mutually, have undulatory groove 3 on the inwall of left and right half mold, have shaft orientation reinforcing rib groove 4 on the inwall of left and right half mold, all have draw ring 5 on the outer wall of left and right half mold.
Claims (1)
- On the outer wall with the bellow mold of draw ring, include the left and right half mold of Alignment, left and right half mold is combined into the mold cavity of tubular mutually, have undulatory groove on the inwall of left and right half mold, it is characterized in that: have the shaft orientation reinforcing rib groove on the inwall of described left and right half mold, all have draw ring on the outer wall of left and right half mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470526 CN202861152U (en) | 2012-09-15 | 2012-09-15 | Bellows die with pull rings on outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470526 CN202861152U (en) | 2012-09-15 | 2012-09-15 | Bellows die with pull rings on outer wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202861152U true CN202861152U (en) | 2013-04-10 |
Family
ID=48027910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220470526 Expired - Fee Related CN202861152U (en) | 2012-09-15 | 2012-09-15 | Bellows die with pull rings on outer wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202861152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377688A (en) * | 2020-12-31 | 2021-02-19 | 广东统塑管业有限公司 | Single-wall corrugated outer rib enhanced pipe, single-wall corrugated outer rib and processing method |
-
2012
- 2012-09-15 CN CN 201220470526 patent/CN202861152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377688A (en) * | 2020-12-31 | 2021-02-19 | 广东统塑管业有限公司 | Single-wall corrugated outer rib enhanced pipe, single-wall corrugated outer rib and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130915 |