CN201524751U - Control device of seamless steel pipe retractable head - Google Patents
Control device of seamless steel pipe retractable head Download PDFInfo
- Publication number
- CN201524751U CN201524751U CN2009200913955U CN200920091395U CN201524751U CN 201524751 U CN201524751 U CN 201524751U CN 2009200913955 U CN2009200913955 U CN 2009200913955U CN 200920091395 U CN200920091395 U CN 200920091395U CN 201524751 U CN201524751 U CN 201524751U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- seamless steel
- control device
- head
- retractable head
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a control device of a seamless steel pipe retractable head, which aims to design the control device of the seamless steel pipe retractable head capable of controlling the length of the seamless steel pipe retractable head as required. The control device adopts the technical scheme that the device comprises a core bar and a trolley, wherein the core bar is fixed on one side of the trolley, a core head is arranged at the end part of the core bar, and a locking mechanism is arranged on the wheels of the trolley. The device with simple structure and convenient use can control the length of the seamless steel pipe retractable head as required.
Description
Technical field:
The utility model relates to the punching press of steel pipe, particularly a kind of seamless steel pipe drop-head control device.
Background technology:
In the production process of solid drawn tube, having an operation to be called drop-head now, is the reduced 50-70% with steel pipe lifting one end, makes it form ampuliform, after cold-drawn the drop-head place is cut away.To the bad control of deformation length of drop-head, there is not specialized apparatus in the existing process of producing yet.The easy like this drop-head length of seamless steel pipe that causes is long, has influenced the lumber recovery of seamless steel pipe.
Summary of the invention:
The purpose of this utility model is a kind of seamless steel pipe drop-head control device that can control the length of seamless steel pipe drop-head as required of design.The technical solution of the utility model is, seamless steel pipe drop-head control device, and it comprises core bar, dolly is characterized in that: a side of dolly is installed with core bar, and the end of core bar is provided with core print, and the wheel of dolly is provided with retaining mechanism.The utility model is simple in structure, and is easy to use, can control the length that seamless steel pipe needs drop-head as required.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment:
The specific embodiment of the present utility model is, seamless steel pipe drop-head control device described in the utility model, and it comprises core bar 3, dolly 4, a side of dolly is installed with core bar, and the end of core bar is provided with core print 2, and the wheel of dolly is provided with retaining mechanism 5.When using the utility model, core print is inserted the steel pipe of the drop-head of wanting, start dolly, after arriving assigned address, retaining mechanism on the wheel of dolly is opened,, needed the zone of drop-head to process by 1 pair of steel pipe 6 of drop-head machine then the dolly locking, so just can control the length that seamless steel pipe carries out drop-head, can not influence the lumber recovery of seamless steel pipe.
Claims (1)
1. seamless steel pipe drop-head control device, it comprises core bar, dolly is characterized in that: a side of dolly is installed with core bar, and the end of core bar is provided with core print, and the wheel of dolly is provided with retaining mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200913955U CN201524751U (en) | 2009-06-29 | 2009-06-29 | Control device of seamless steel pipe retractable head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200913955U CN201524751U (en) | 2009-06-29 | 2009-06-29 | Control device of seamless steel pipe retractable head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201524751U true CN201524751U (en) | 2010-07-14 |
Family
ID=42516050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200913955U Expired - Fee Related CN201524751U (en) | 2009-06-29 | 2009-06-29 | Control device of seamless steel pipe retractable head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201524751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008476A (en) * | 2012-12-28 | 2013-04-03 | 德阳万鑫电站产品开发有限公司 | Mould for cold deformation strengthening of annular non-magnetic steel forge piece and use method thereof |
-
2009
- 2009-06-29 CN CN2009200913955U patent/CN201524751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008476A (en) * | 2012-12-28 | 2013-04-03 | 德阳万鑫电站产品开发有限公司 | Mould for cold deformation strengthening of annular non-magnetic steel forge piece and use method thereof |
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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: 20100714 Termination date: 20120629 |