CN201913175U - Elbow pipe upset head mould - Google Patents
Elbow pipe upset head mould Download PDFInfo
- Publication number
- CN201913175U CN201913175U CN2010206477384U CN201020647738U CN201913175U CN 201913175 U CN201913175 U CN 201913175U CN 2010206477384 U CN2010206477384 U CN 2010206477384U CN 201020647738 U CN201020647738 U CN 201020647738U CN 201913175 U CN201913175 U CN 201913175U
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- CN
- China
- Prior art keywords
- die
- screw
- clamping
- pin
- elbow pipe
- 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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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model relates to an elbow pipe upset head mould which consists of a bolt, a baffle, a clamping locating block, a convex die, a pin, a screw, an upper template and a concave die, and has the key points that the concave die is fixed on the upper template by the pin and the screw; the convex die is installed on the concave die; the clamping locating block comprises a left half part and a right half part; and the baffle is arranged on the clamping locating block by a fixed screw. The elbow pipe upset head mould is simple in structure, low in cost, free from deformation and good in using effect.
Description
Technical field
The utility model relates to a kind of heading mould, is specifically related to the heading mould of railway pneumatic system with aluminum bent tube.
Background technology
The railway pneumatic system is with needs heading of aluminum bent tube, traditional heading process using straight tube heading.This product also needs bend pipe, if bend pipe again behind the straight tube heading, because the restriction of product structure, heading end straightway is shorter, is easy to the heading end is caused crush injury, influences product size and outward appearance.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming that such scheme exists, and provides a kind of cost low, simple and practical bend pipe heading mould.
Bend pipe heading mould of the present utility model, comprise bolt 1, baffle plate 2, clamping and positioning piece 3, punch 4, pin 5, screw 6, cope match-plate pattern 7 and die 10, its main points are that described die 10 is fixed on the cope match-plate pattern 7 by pin 5 and screw 6, and punch 4 is installed on the die 10; Described clamping and positioning piece 3 is made up of left and right sides two halves, and baffle plate 2 is contained on the clamping and positioning piece 3 by hold-down screw.
The utility model is simple in structure, cost is low, product does not have distortion, and result of use is good.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Among the figure: 1, bolt, 2, baffle plate, 3, the clamping and positioning piece, 4, punch, 5, pin, 6, screw, 7, cope match-plate pattern, 8, die shank, 9, pin, 10, die, 11, pipe fitting.
The specific embodiment
The utility model is by bolt 1, baffle plate 2, and clamping and positioning piece 3, punch 4, pin 5, screw 6, cope match-plate pattern 7, die shank 8, pin 9, die 10, screw are formed the curved heading mould of system.Die 10 is fixed on the cope match-plate pattern 7 by pin 5 and screw 6, and punch 4 is installed on the die 10.The first half is installed on the press ram by die shank 8.Clamping and positioning piece 3 is made up of left and right sides two halves, and baffle plate 2 is contained on the clamping and positioning piece 3 by hold-down screw.With pressing plate Lower Half is fixed on the press bench face.
To bend good pipe fitting 11 blanks earlier and put into the location die cavity of clamping and positioning piece 3, and with bolt 1 pipe fitting 11 be clamped, the baffle plate 2 of clamping and positioning piece 3 afterbodys blocks pipe fitting 11, prevents pipe fitting 11 slippage in the heading process.The external diameter of punch 4 is consistent with pipe fitting 11 internal diameters, prevents that pipe fitting 11 internal diameter in forming process from diminishing.Punch 4, die 10 are made shape along with press ram is descending with the pipe fitting rammer.After shaping is finished, unclamp bolt 1 part is taken out.
Claims (1)
1. bend pipe heading mould, comprise bolt (1), baffle plate (2), clamping and positioning piece (3), punch (4), pin (5), screw (6), cope match-plate pattern (7) and die (10), it is characterized in that: described die (10) is fixed on the cope match-plate pattern (7) by pin (5) and screw (6), and punch (4) is installed on the die (10); Described clamping and positioning piece (3) is made up of left and right sides two halves, and baffle plate (2) is contained on the clamping and positioning piece (3) by hold-down screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206477384U CN201913175U (en) | 2010-12-08 | 2010-12-08 | Elbow pipe upset head mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206477384U CN201913175U (en) | 2010-12-08 | 2010-12-08 | Elbow pipe upset head mould |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201913175U true CN201913175U (en) | 2011-08-03 |
Family
ID=44412991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206477384U Expired - Fee Related CN201913175U (en) | 2010-12-08 | 2010-12-08 | Elbow pipe upset head mould |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201913175U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103658482A (en) * | 2013-12-04 | 2014-03-26 | 江苏宏丰奥凯机电有限公司 | Blocking ruler of heading machine |
CN108817293A (en) * | 2018-08-09 | 2018-11-16 | 宜昌市五环钻机具有限责任公司 | A kind of forging tooling and technique that thin-wall tube both ends are upset |
-
2010
- 2010-12-08 CN CN2010206477384U patent/CN201913175U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103658482A (en) * | 2013-12-04 | 2014-03-26 | 江苏宏丰奥凯机电有限公司 | Blocking ruler of heading machine |
CN108817293A (en) * | 2018-08-09 | 2018-11-16 | 宜昌市五环钻机具有限责任公司 | A kind of forging tooling and technique that thin-wall tube both ends are upset |
CN108817293B (en) * | 2018-08-09 | 2024-07-05 | 湖北五环欧科制造技术有限公司 | Forging tool and process for upsetting two ends of thin-walled tube |
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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: 20110803 Termination date: 20141208 |
|
EXPY | Termination of patent right or utility model |