CN103286172A - Stainless steel cold-extruding bending machine - Google Patents
Stainless steel cold-extruding bending machine Download PDFInfo
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- CN103286172A CN103286172A CN2012100443918A CN201210044391A CN103286172A CN 103286172 A CN103286172 A CN 103286172A CN 2012100443918 A CN2012100443918 A CN 2012100443918A CN 201210044391 A CN201210044391 A CN 201210044391A CN 103286172 A CN103286172 A CN 103286172A
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- oil cylinder
- stainless steel
- fixed
- bending machine
- steel cold
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Abstract
The invention relates to a device which can cold-extrude a stainless steel tube into a bend, in particular to a stainless steel cold-extruding bending machine, and is designed for solving the problems that a conventional stainless steel cold-extruding bending machine is complex in structure, large in size, high in construction cost and low in production efficiency. The stainless steel cold-extruding bending machine comprises a fixed framework, wherein an oil cylinder is fixed at one end of the fixed framework; a lower die is fixed at the other end of the fixed framework; an upper die is fixed on the lower die through a tension bolt; a tube blank guide plate is fixed at one end, facing the oil cylinder, of an inner cavity of the die; and the end, facing the oil cylinder, of inner cavity of the die and an oil cylinder piston rod are located on the one same straight line. The stainless steel cold-extruding bending machine has the advantages as follows: the structure is simple, the size is small, the construction cost is low, and the production efficiency is high.
Description
Technical field:
The present invention relates to a kind of device that the stainless-steel pipe cold-extruded can be become elbow.
Background technology:
Existing stainless steel cold-extruded elbow machine comprises frame, two oil cylinders for sleeping in and that standing are housed on the frame, the counterdie of elbow module is contained on the frame, and patrix is connected with the oil cylinder cylinder bar that is standing, with the oil cylinder push-making angle fitting that is crouching, after the elbow pushing is shaped, start upright oil cylinder patrix is lifted, take out the good elbow of pushing, and then the cylinder bar of the oil cylinder that standing of order is downward, patrix and counterdie are fastened, carry out pushing next time again.Shortcoming is the device structure complexity, and volume is big, the cost height, and production efficiency is low.
Summary of the invention:
Technical problem to be solved by this invention provides a kind of simple in structure, and volume is little, and cost is low, the stainless steel cold-extruded elbow machine that production efficiency is high.
Above-mentioned purpose is achieved in that it comprises fixed frame, one end of fixed frame fixedly has oil cylinder, the other end fixedly has counterdie, patrix is fixed on the counterdie with turnbuckle, dies cavity fixedly has the pipe guide plate towards an end of oil cylinder, dies cavity towards an end of oil cylinder and oil cylinder piston bar on same straight line.
The course of work: the stainless-steel pipe that will make elbow inserts the dies cavity from the pipe guide plate, start oil cylinder, with the oil cylinder piston bar stainless-steel pipe is pushed dies cavity and make stainless steel cold-extruded elbow, and then the stainless-steel pipe of the next one being made elbow inserts the dies cavity from the pipe guide plate, start oil cylinder, with the oil cylinder piston bar with after the stainless-steel pipe put into push dies cavity, make stainless steel cold-extruded elbow, the stainless steel cold-extruded elbow in back is released the previous stainless steel cold-extruded elbow of making outside the mould in the cold-extruded process, reciprocal thus, produce continuously.
Advantage of the present invention is: simple in structure, volume is little, and cost is low, the production efficiency height.
Description of drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A view of Fig. 1, and 7 is the stainless-steel pipes that pushed mould among the figure, the 8th, released the outer stainless steel cold-extruded elbow of mould, and the 9th, just at the enterolithic stainless-steel pipe of mould.
The specific embodiment:
With reference to Fig. 1,2, it comprises fixed frame 1, one end of fixed frame fixedly has oil cylinder 2, the other end fixedly has counterdie 3, patrix 4 usefulness turnbuckles are fixed on the counterdie, dies cavity fixedly has pipe guide plate 5 towards an end of oil cylinder, dies cavity towards an end of oil cylinder and oil cylinder piston bar on same straight line.
Claims (1)
1. stainless steel cold-extruded elbow machine, it is characterized in that: comprise fixed frame (1), one end of fixed frame fixedly has oil cylinder (2), the other end fixedly has counterdie (3), patrix (4) is fixed on the counterdie with turnbuckle, dies cavity fixedly has pipe guide plate (5) towards an end of oil cylinder, dies cavity towards an end of oil cylinder and oil cylinder piston bar on same straight line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012100443918A CN103286172A (en) | 2012-02-27 | 2012-02-27 | Stainless steel cold-extruding bending machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100443918A CN103286172A (en) | 2012-02-27 | 2012-02-27 | Stainless steel cold-extruding bending machine |
Publications (1)
Publication Number | Publication Date |
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CN103286172A true CN103286172A (en) | 2013-09-11 |
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ID=49087997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012100443918A Pending CN103286172A (en) | 2012-02-27 | 2012-02-27 | Stainless steel cold-extruding bending machine |
Country Status (1)
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CN (1) | CN103286172A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4157024A (en) * | 1978-01-03 | 1979-06-05 | The Babcock & Wilcox Company | Forming die and process for tubular fittings |
CN1058159A (en) * | 1990-07-14 | 1992-01-29 | 张雷 | Shaping method for stainless steel bend |
CN1799722A (en) * | 2004-12-31 | 2006-07-12 | 广东工业大学 | Thin-wall tube curvature-variable push-bending process and die |
CN202021274U (en) * | 2011-02-21 | 2011-11-02 | 周艳明 | Pipe bending mold |
CN202461232U (en) * | 2012-02-27 | 2012-10-03 | 辽阳石化机械设计制造有限公司 | Stainless steel cold-extrusion elbow machine |
-
2012
- 2012-02-27 CN CN2012100443918A patent/CN103286172A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4157024A (en) * | 1978-01-03 | 1979-06-05 | The Babcock & Wilcox Company | Forming die and process for tubular fittings |
CN1058159A (en) * | 1990-07-14 | 1992-01-29 | 张雷 | Shaping method for stainless steel bend |
CN1799722A (en) * | 2004-12-31 | 2006-07-12 | 广东工业大学 | Thin-wall tube curvature-variable push-bending process and die |
CN202021274U (en) * | 2011-02-21 | 2011-11-02 | 周艳明 | Pipe bending mold |
CN202461232U (en) * | 2012-02-27 | 2012-10-03 | 辽阳石化机械设计制造有限公司 | Stainless steel cold-extrusion elbow machine |
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PB01 | Publication | ||
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |