CN1907589A - Processing method for varying wall thick taper metal pipe - Google Patents
Processing method for varying wall thick taper metal pipe Download PDFInfo
- Publication number
- CN1907589A CN1907589A CN 200610048149 CN200610048149A CN1907589A CN 1907589 A CN1907589 A CN 1907589A CN 200610048149 CN200610048149 CN 200610048149 CN 200610048149 A CN200610048149 A CN 200610048149A CN 1907589 A CN1907589 A CN 1907589A
- Authority
- CN
- China
- Prior art keywords
- processing method
- metal pipe
- wall thickness
- pipe
- taper metal
- 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.)
- Pending
Links
Images
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention relates to a method for processing variable-wall taper metal tube, wherein it comprises: the constant-wall round tube via heater and rotator is clamped inside the drawer; said round tube, via drawing force of drawer, will move with accelerated speed relative to the heart and rotator; the round tube via heated by said heater for several times, and rotated via the rotator, will uniformly feed and rotate and compress, to obtain the variable-wall taper metal tube. The invention has wider application.
Description
Technical field
The present invention relates to a kind of processing method of taper metal pipe, particularly a kind of processing method of varying wall thick taper metal pipe.
Background technology
Along with the fast development of industries such as highway communication, growing to the demand of the taper shape of various metal materials illumination lamp stand, flagpole, therefore the inherent quality of taper metal pipe is had higher requirement.And the taper metal pipe of producing at present because of the restriction of processing method, all is to wait wall thickness, has that production cost is difficult to reduce, the higher defective such as instability that causes of center of gravity is difficult to overcome.Especially progressively high along with price of steel product waits wall thick taper metal pipe can not adapt to the demand in market.
Summary of the invention
The present invention overcomes deficiency of the prior art, and a kind of processing method of varying wall thick taper metal pipe is provided.
In order to solve the problem of above-mentioned technology, the present invention is achieved by the following technical solutions: wait the wall thickness pipe to be clamped in the draw-off gear by heater and spinning machine, Deng the wall thickness pipe under the pulling force effect of draw-off gear, do to quicken to move with respect to heater and spinning machine, Deng the wall thickness pipe successively through after the heater heating, again by spinning machine along wait the rotation of wall thickness pipe and inwardly at the uniform velocity feeding carry out spinning.
The present invention also can be achieved through the following technical solutions: the above-mentioned wall thickness pipe that waits is done to quicken to move with 0m/ minute to 5m/ minute with respect to heater and spinning machine.
The present invention also can be achieved through the following technical solutions: the above-mentioned wall thickness pipe that waits is heated to 100 ℃-800 ℃ through heater.
The present invention can also be achieved through the following technical solutions: be made up of 3 spinning wheels on the above-mentioned spinning machine.
Compared with prior art, advantage of the present invention is:
One, utilize wall thickness pipes such as commercially available, saved in earlier stage be shaped, operation such as welding, equipment investment is few, last detective can reduce investment more than 50%.
Two, center of gravity is low, good stability.The varying wall thick taper metal pipe wall thickness is successively decreased gradually by big the end to small end, and its center of gravity ratio waits the more convergence bottom of wall thickness, and to make time spent stability better being subjected to external force.
Three, unit cost is low.The saving steel of wall thickness such as varying wall thick taper metal pipe ratio are more than 30%, and profit significantly improves under the equal price.
Four, production efficiency height.Utilize the commercially available wall thickness circle that waits to carry out secondary deformation, production efficiency is more than the twice of existing processing method.
Five, steel pipe does not rotate in Jia Gong the process, and security improves.
Description of drawings
Fig. 1 is a process steps schematic diagram of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail: accompanying drawing is represented the flow process of varying wall thick taper metal pipe machining production line simplifiedly.Overall diameter is that the wall thickness pipe 1 that waits of 7 millimeters of 165 millimeters wall thickness is clamped in by on the draw-off gear 5 of straight line hydraulic oil cylinder driving and under the effect of its pulling force, workpiece does not rotate, and along A to by doing accelerated motion in 0m/ minute to 5m/ minute, after being heated to 800 ℃ through frequency heating device 2 successively, along waiting 1 rotation of wall thickness pipe and inwardly at the uniform velocity each 25.5 millimeters of feedings, be processed into varying wall thick taper metal pipe 4 by 3 spinning wheels on the spinning machine 3.Varying wall thick taper metal pipe length dimension after the processing is 8000 millimeters, and its big end is of a size of 165 millimeters of diameters, 7 millimeters of wall thickness, and small end is of a size of 114 millimeters of diameters, 4 millimeters of wall thickness.
Claims (5)
1, a kind of processing method of varying wall thick taper metal pipe, it is characterized in that waiting wall thickness pipe (1) to be clamped in the draw-off gear (5) by heater (2) and spinning machine (3), Deng wall thickness pipe (1) under the pulling force effect of draw-off gear (5), do to quicken to move with respect to heater (2) and spinning machine (3), after wall thickness pipe (1) passes through heater (2) heating successively, again by spinning machine (3) edge wait wall thickness pipe (1) rotation also inwardly at the uniform velocity feeding carry out spinning.
2, the processing method of varying wall thick taper metal pipe as claimed in claim 1 is characterized in that waiting wall thickness pipe (1) to do to quicken to move with 0m/ minute to 5m/ minute with respect to heater (2) and spinning machine (3).
3, the processing method of varying wall thick taper metal pipe as claimed in claim 1 or 2 is characterized in that waiting wall thickness pipe (1) to be heated to 100 ℃-800 ℃ through heater (2).
4, the processing method of varying wall thick taper metal pipe as claimed in claim 1 or 2 is characterized in that being made up of 3 spinning wheels on the spinning machine (3).
5, the processing method of varying wall thick taper metal pipe as claimed in claim 3 is characterized in that being made up of 3 spinning wheels on the spinning machine (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610048149 CN1907589A (en) | 2006-08-15 | 2006-08-15 | Processing method for varying wall thick taper metal pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610048149 CN1907589A (en) | 2006-08-15 | 2006-08-15 | Processing method for varying wall thick taper metal pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1907589A true CN1907589A (en) | 2007-02-07 |
Family
ID=37698916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610048149 Pending CN1907589A (en) | 2006-08-15 | 2006-08-15 | Processing method for varying wall thick taper metal pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1907589A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812817A (en) * | 2017-12-15 | 2018-03-20 | 江苏建中新材料科技有限公司 | Automobile steel pipe forming production line |
| CN114393089A (en) * | 2022-01-14 | 2022-04-26 | 江苏特威机床制造有限公司 | Numerical control conical steel pipe spinning machine in static state of steel pipe |
-
2006
- 2006-08-15 CN CN 200610048149 patent/CN1907589A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812817A (en) * | 2017-12-15 | 2018-03-20 | 江苏建中新材料科技有限公司 | Automobile steel pipe forming production line |
| CN114393089A (en) * | 2022-01-14 | 2022-04-26 | 江苏特威机床制造有限公司 | Numerical control conical steel pipe spinning machine in static state of steel pipe |
| WO2023133989A1 (en) * | 2022-01-14 | 2023-07-20 | 江苏特威机床制造有限公司 | Numerical control conical steel pipe spinning machine for steel pipe in static state |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201073667Y (en) | Bending device for cooling pipe of blast furnace steel-casting cooling wall | |
| CN204974900U (en) | Thin -walled metal tube spinning device | |
| CN204159701U (en) | U-shaped pipe swan neck system | |
| CN1907589A (en) | Processing method for varying wall thick taper metal pipe | |
| CN109622688A (en) | A kind of swan neck system for air conditioner refrigerating copper pipe | |
| CN113798363A (en) | Automatic coil coiling device and using method thereof | |
| CN1207114C (en) | Technology for rolling seamless steel pipe | |
| CN1775401A (en) | Method for making bent-tube and its special equipment | |
| CN2691729Y (en) | U shape pipe bending machine | |
| CN201470739U (en) | Special-type pipe cold working forming process device for efficient heat exchanger use | |
| CN212577268U (en) | Spinning machine for small-caliber stainless steel barrel | |
| CN2539742Y (en) | Quartz glass pipe drawing forming device | |
| CN209050395U (en) | A kind of processing of capillary spends coating, cuts off integrated straightener | |
| CN2128570Y (en) | Planetary roller mill | |
| CN2937363Y (en) | Variable wall thickness cone metal pipe | |
| CN2749594Y (en) | Glass tube drawing machine used for metal multiple-unit tube processing | |
| CN209157540U (en) | A kind of high-precision diversification welding turntable for solar power generation product | |
| CN209664930U (en) | A kind of lathe production spindle blow chip removal device | |
| CN209452514U (en) | A kind of device of the differential afterturn form metal ultrafine wire of phase | |
| CN208743362U (en) | Hot-rolled steel pipe rotary expanding machine with variable stagger angle | |
| CN2717560Y (en) | Bending pipe device | |
| CN208378062U (en) | A kind of efficient noble metal tram cylinder | |
| CN211839880U (en) | Rotary spinning necking device | |
| CN207616130U (en) | Tooth pipe clamp frame | |
| CN204892591U (en) | Steel sheet rolling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |