CN202207800U - Plug turning device of seamless steel pipe perforator - Google Patents
Plug turning device of seamless steel pipe perforator Download PDFInfo
- Publication number
- CN202207800U CN202207800U CN2011202881782U CN201120288178U CN202207800U CN 202207800 U CN202207800 U CN 202207800U CN 2011202881782 U CN2011202881782 U CN 2011202881782U CN 201120288178 U CN201120288178 U CN 201120288178U CN 202207800 U CN202207800 U CN 202207800U
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- CN
- China
- Prior art keywords
- seat
- main body
- lathe
- turning device
- seamless steel
- 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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Abstract
The utility model relates to the plug turning device of a seamless steel pipe perforator, which comprises a lathe main body, a lateral movement seat, a longitudinal movement seat, a lathe tool mounting seat, a main shaft and a chuck. The plug turning device is characterized in that the rear end of the longitudinal movement seat is fixedly provided with a connecting plate. The outer end of the connecting plate is fixedly provided with a longitudinal rod. The lower end of the longitudinal rod is provided with a guide wheel. The outside of one end of the table top of the lathe main body close to the chuck is fixedly provided with a pattern die. An extension spring arranged between the longitudinal rod and the front end of the lateral movement seat is connected with the longitudinal rod and the front end of the lateral movement seat. Under the action of the extension spring, the longitudinal movement seat performs a longitudinal movement along the locus of the pattern die. The plug turning device of a seamless steel pipe perforator has the advantages of scientific and reasonable structural design, simple operation, high production efficiency, high product qualification rate and high innovativeness. Due to the adoption of the device, the machining precision of a plug turning is effectively ensured.
Description
Technical field
The utility model relates to piercing mill of seamless steel tube top processing unit (plant), particularly a kind of piercing mill of seamless steel tube top turning device.
Background technology
Piercing mill of seamless steel tube is the visual plant in the seamless steel tube production, and piercing mandrel plug is the essential elements of processing seamless steel pipe internal diameter, and piercing mandrel plug adopts blank forging and pressing back machined into moulding more at present; Because it is the shape of piercing mandrel plug is bigger to its quality influence,, higher to the specification requirement of turner so that size adds man-hour is higher to its requirement on machining accuracy; Engine lathe adds man-hour; Rely on operating personnel's experience mostly, turning processing is carried out in the top, it exists working (machining) efficiency lower; The product precision is not good enough, the problem that percent defective is high.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, provides a kind of piercing mill of seamless steel tube easy and simple to handle, that machining accuracy is high, yield rate is high to come directly towards the turning device.
The utility model solves its technical problem and realizes through following technical scheme:
A kind of piercing mill of seamless steel tube top turning device comprises the lathe main body, laterally moves seat, vertically moves seat, lathe tool holder, main shaft and chuck formation; Laterally moving the seat guiding is installed on the cross slide way of lathe main body upper table surface; Vertically move seat guiding and be installed in and laterally move on the made longitudinal rail of seat upper surface, install the lathe tool holder on the seat vertically moving, main shaft is installed and on the lathe main body by the chuck of this main shaft drives; It is characterized in that: the outside vertically moving seat installs a plate; Install a longitudinal rod in the outer end of this connecting plate, guide wheel is installed, outside the end of lathe main body upper table surface, be fixed with pattern near chuck in this longitudinal rod lower end; Be connected extension spring between longitudinal rod and the front end that laterally moves seat, the pattern track vertically moves in extension spring effect lower edge to vertically move seat.
And said pattern is packed in lathe main body upper table surface through liner plate, is fixed with the floor of arrangement between liner plate and the lathe main body.
Advantage of the utility model and beneficial effect are:
1. this piercing mill of seamless steel tube comes directly towards the turning device; Be fixed with pattern in the lathe main body near a side of workpiece, through vertically moving of pattern control lathe tool, motion track is consistent with the radian that comes directly towards cylindrical; The operator only need control moving of horizontal travelling carriage and gets final product in process; Easy and simple to handle, and the product cylindrical that processes is linear fixing, thus guarantee machining accuracy.
2. the utility model scientific structure design is reasonable, can effectively guarantee to come directly towards the machining accuracy of cylindrical turning, has advantage easy and simple to handle, that production efficiency is high, product percent of pass is high, is a kind of piercing mill of seamless steel tube top turning device that has than high innovation character.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Through specific embodiment the utility model is done further to detail below, following examples are descriptive, are not determinate, can not limit the protection domain of the utility model with this.
A kind of piercing mill of seamless steel tube top turning device; Comprise lathe main body 1; Laterally move seat 4, vertically move seat 5, lathe tool holder 6, main shaft and chuck 11 constitute, and laterally moves the seat guiding and be installed on the cross slide way 2 of lathe main body upper table surface, vertically move the seat guiding and install and laterally move on the made longitudinal rail of seat upper surface; Install the lathe tool holder on the seat vertically moving; Clamping lathe tool 7 on the lathe tool holder is installed main shaft and is reached the chuck by this main shaft drives on the lathe main body, chuck clamps top 10.
The innovation part of the utility model is: the outside vertically moving seat installs a plate 8; Outboard end at this connecting plate installs a longitudinal rod 9; In this longitudinal rod lower end guide wheel 14 is installed, this guide wheel can adopt bearing, to guarantee traveling comfort and high accuracy.Be fixed with pattern 12 at lathe main body upper table surface near an end of the chuck outside, this pattern is shaped on and the consistent arc 16 of top to be processed cylindrical shape, longitudinal rod with laterally be connected extension spring 13 between mobile the front end.The pattern track vertically moves in extension spring effect lower edge to vertically move seat.Pattern is packed in lathe main body upper table surface through liner plate 3, is fixed with the floor 15 of arrangement between liner plate and the pattern.
The operation principle of the utility model is: in the cylindrical turning process of top, only need control to laterally moving seat, make its along workpiece spindle to moving; Vertically move seat under the effect of extension spring, move radially, thereby realize high accuracy cutting the top cylindrical along the arching trajectory on the pattern.
Claims (2)
1. piercing mill of seamless steel tube top turning device comprises the lathe main body, laterally moves seat, vertically moves seat, lathe tool holder, main shaft and chuck formation; Laterally moving the seat guiding is installed on the cross slide way of lathe main body upper table surface; Vertically move seat guiding and be installed in and laterally move on the made longitudinal rail of seat upper surface, install the lathe tool holder on the seat vertically moving, main shaft is installed and on the lathe main body by the chuck of this main shaft drives; It is characterized in that: the outside vertically moving seat installs a plate; Install a longitudinal rod in the outer end of this connecting plate, guide wheel is installed, outside the end of lathe main body upper table surface, be fixed with pattern near chuck in this longitudinal rod lower end; Be connected extension spring between longitudinal rod and the front end that laterally moves seat, the pattern track vertically moves in extension spring effect lower edge to vertically move seat.
2. piercing mill of seamless steel tube according to claim 1 top turning device, it is characterized in that: said pattern is packed in lathe main body upper table surface through liner plate, is fixed with the floor of arrangement between liner plate and the lathe main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202881782U CN202207800U (en) | 2011-08-10 | 2011-08-10 | Plug turning device of seamless steel pipe perforator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202881782U CN202207800U (en) | 2011-08-10 | 2011-08-10 | Plug turning device of seamless steel pipe perforator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202207800U true CN202207800U (en) | 2012-05-02 |
Family
ID=45987356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202881782U Expired - Fee Related CN202207800U (en) | 2011-08-10 | 2011-08-10 | Plug turning device of seamless steel pipe perforator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202207800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822388A (en) * | 2018-12-29 | 2019-05-31 | 南通市嘉业机械制造有限公司 | A kind of steel tube punching machine top turning device with dust collection function |
-
2011
- 2011-08-10 CN CN2011202881782U patent/CN202207800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822388A (en) * | 2018-12-29 | 2019-05-31 | 南通市嘉业机械制造有限公司 | A kind of steel tube punching machine top turning device with dust collection function |
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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: 20120502 Termination date: 20120810 |