CN2875637Y - Blank pushing machine in front of seamless steel pipe perforating machine - Google Patents
Blank pushing machine in front of seamless steel pipe perforating machine Download PDFInfo
- Publication number
- CN2875637Y CN2875637Y CN 200620023671 CN200620023671U CN2875637Y CN 2875637 Y CN2875637 Y CN 2875637Y CN 200620023671 CN200620023671 CN 200620023671 CN 200620023671 U CN200620023671 U CN 200620023671U CN 2875637 Y CN2875637 Y CN 2875637Y
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- China
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- frame
- guide post
- pushing machine
- blank pushing
- base guide
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- Expired - Fee Related
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Abstract
The utility model relates to a push blanking machine used in the front of seamless steel pipe piercer, which includes a bottom seat, a frame, a head, a hydraulic cylinder, a push blanking guide rod and a location device with a location sleeve and a longitudinal support idler wheel on the push blanking guide rod; the bottom seat is connected with the frame; the head of the push blanking machine is arranged in the front end of the push blanking guide rod; the push blanking guide rod is jacketed on the frame by the location device; the tail of the push blanking guide rod has a longitudinal support idler wheel; the piston of the hydraulic cylinder is articulated with the head; the cylinder body is fixed on top of the frame and on the push blanking guide rod and the location device. The utility model is characterized in that the location device also has a transverse support idler wheel. The utility model has excellent guidance quality and stability, improves the force of the push blanking guide rod, has a reliable operation and improves the quality of pierced billet.
Description
Technical field
The utility model belongs to seamless steel pipe production, relates to the preceding blank pushing machine of piercing mill of seamless steel tube particularly.
Background technology
At present, in smelter seamless steel pipe rolling production equipment, steel tube punching machine is one of seamless steel tube production capital equipment.Before punch, be provided with blank pushing machine from blank to punch that carry, existing blank pushing machine comprise blank pushing machine base and frame, blank pushing machine head, hydraulic cylinder, push away the base guide post, push away positioner, the longitudinal bracing roller devices of base guide post; Base is connected with frame, the front end that pushes away the base guide post is equipped with the blank pushing machine head, pushing away the base guide post is loaded on the frame, push away the base guide post and be provided with positioner, have the longitudinal bracing roller devices on the positioner, the piston of hydraulic cylinder and blank pushing machine head are hinged, and its cylinder body is loaded on the top of frame, are pushing away the base guide post and above the positioner.At present, adopt this structure blank pushing machine in most of smelter seamless steel pipe rolling production equipment, through investigation to existing blank pushing machine operating position, because its positioner only has the longitudinal bracing roller devices, usually push away the base guide post and vacillate now to the left, now to the right, make to push away the base guide post and depart from frame, make that pushing away base power reduces, and influence perforation and the hollow forging quality of punch, and the stable and damage that easily causes equipment of operation to blank.
Summary of the invention
The deficiency that the purpose of this utility model exists at above prior art, project organization is simply compact, and the vertical and horizontal location makes the guidance quality of blank pushing machine and stability fine, equipment is reliable, and can improve the preceding blank pushing machine of steel tube punching machine of the hollow forging quality of punch.
The technical solution of the utility model is achieved in that
Blank pushing machine before a kind of piercing mill of seamless steel tube, comprise blank pushing machine comprise blank pushing machine base and frame, blank pushing machine head, hydraulic jack, push away the base guide post, push away on the base guide post positioner with positioning sleeve, longitudinal bracing roller; Base is connected with frame, the front end that pushes away the base guide post is equipped with the blank pushing machine head, pushing away the positioning sleeve of base guide post by positioner is loaded on the frame, push away base guide post afterbody and have the longitudinal bracing roller, the piston of hydraulic jack and blank pushing machine head are hinged, its cylinder body is fixed on the top of frame, is pushing away the base guide post and above the positioner; Be characterized in also having the cross-brace roller on the described positioner.
Above-described longitudinal bracing roller has two, and symmetry is loaded on the support both sides; The cross-brace roller has one and be loaded on below the support; Support is by being bolted to the afterbody that pushes away the base guide post; Two longitudinal bracing rollers place respectively on two tracks of frame, and the cross-brace roller places between two tracks of frame.
Before the steel tube punching machine that the utility model relates to blank pushing machine compared with prior art, blank pushing machine has good guidance quality and stability, has improved to push away the stressed of base guide post, equipment is reliable, and can improve the hollow forging quality of punch.
Description of drawings
Fig. 1 is the blank pushing machine front view before the piercing mill of seamless steel tube;
Fig. 2 is the blank pushing machine vertical view before the piercing mill of seamless steel tube;
Fig. 3 is the local front view that amplifies of longitudinal bracing roller and cross-brace roller;
Fig. 4 is the local vertical view that amplifies of longitudinal bracing roller and cross-brace roller.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Illustrated in figures 1 and 2, the blank pushing machine before the piercing mill of seamless steel tube.It comprises blank pushing machine comprise blank pushing machine base and frame 1, blank pushing machine head 2, hydraulic jack 3, push away base guide post 4, push away on the base guide post and be provided with positioner with frame, positioner is made up of with cross-brace roller 7 positioning sleeve 5, longitudinal bracing roller 6; Base is connected one with frame, the front end that pushes away the base guide post is equipped with the blank pushing machine head, pushing away the positioning sleeve of base guide post by positioner is loaded on the frame, push away base guide post afterbody and have the longitudinal bracing roller, the piston of hydraulic jack and blank pushing machine head are hinged, its cylinder body is fixed on the top of frame, is pushing away the base guide post and above the positioner.
Illustrated in figures 1 and 2, longitudinal bracing roller and cross-brace roller.Described longitudinal bracing roller has two, and symmetry is loaded on support 8 both sides; The cross-brace roller has one and be loaded on below the support; Support is by being bolted to the afterbody that pushes away the base guide post; Two longitudinal bracing rollers place respectively on two tracks 9 of frame, and the cross-brace roller places between two tracks of frame.
Claims (2)
1, the blank pushing machine before the piercing mill of seamless steel tube, comprise blank pushing machine comprise blank pushing machine base and frame (1), blank pushing machine head (2), hydraulic jack (3), push away base guide post (4), push away on the base guide post positioner with positioning sleeve (5), longitudinal bracing roller (6); Base is connected with frame, the front end that pushes away the base guide post is equipped with the blank pushing machine head, pushing away the positioning sleeve of base guide post by positioner is loaded on the frame, push away base guide post afterbody and have the longitudinal bracing roller, the piston of hydraulic jack and blank pushing machine head are hinged, cylinder body is fixed on the top of frame, is pushing away the base guide post and above the positioner; It is characterized in that: also have cross-brace roller (7) on the described positioner.
2, the blank pushing machine before a kind of piercing mill of seamless steel tube according to claim 1, it is characterized in that: described longitudinal bracing roller has two, and symmetry is loaded on support (8) both sides; The cross-brace roller has one and be loaded on below the support; Support is by being bolted to the afterbody that pushes away the base guide post; Two longitudinal bracing rollers place respectively on two tracks (9) of frame, and the cross-brace roller places between two tracks of frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023671 CN2875637Y (en) | 2006-03-03 | 2006-03-03 | Blank pushing machine in front of seamless steel pipe perforating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023671 CN2875637Y (en) | 2006-03-03 | 2006-03-03 | Blank pushing machine in front of seamless steel pipe perforating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2875637Y true CN2875637Y (en) | 2007-03-07 |
Family
ID=37818882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620023671 Expired - Fee Related CN2875637Y (en) | 2006-03-03 | 2006-03-03 | Blank pushing machine in front of seamless steel pipe perforating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2875637Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205358A (en) * | 2011-03-30 | 2011-10-05 | 太原重工股份有限公司 | Spindle-pushing device for metal extruding machine |
| CN103433299A (en) * | 2013-08-07 | 2013-12-11 | 常熟市梅李机械制造有限公司 | Automatic tube blank pushing device for tube rolling mill |
| CN103433300A (en) * | 2013-08-07 | 2013-12-11 | 常熟市梅李机械制造有限公司 | Steel billet pushing device for perforating machine |
| CN103978047A (en) * | 2014-05-30 | 2014-08-13 | 浙江明贺钢管有限公司 | Double-guide-roller blank pushing machine device |
| CN104525570A (en) * | 2014-12-18 | 2015-04-22 | 太原重工股份有限公司 | Second part of outlet of punching machine |
| CN107876566A (en) * | 2017-12-14 | 2018-04-06 | 天津腾飞钢管有限公司 | A kind of seamless steel pipe location adjusting device |
| CN108057723A (en) * | 2017-12-14 | 2018-05-22 | 天津腾飞钢管有限公司 | A kind of novel seamless steel tube blank pushing machine |
-
2006
- 2006-03-03 CN CN 200620023671 patent/CN2875637Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205358A (en) * | 2011-03-30 | 2011-10-05 | 太原重工股份有限公司 | Spindle-pushing device for metal extruding machine |
| CN103433299A (en) * | 2013-08-07 | 2013-12-11 | 常熟市梅李机械制造有限公司 | Automatic tube blank pushing device for tube rolling mill |
| CN103433300A (en) * | 2013-08-07 | 2013-12-11 | 常熟市梅李机械制造有限公司 | Steel billet pushing device for perforating machine |
| CN103433300B (en) * | 2013-08-07 | 2015-04-15 | 常熟市梅李机械制造有限公司 | Steel billet pushing device for perforating machine |
| CN103978047A (en) * | 2014-05-30 | 2014-08-13 | 浙江明贺钢管有限公司 | Double-guide-roller blank pushing machine device |
| CN103978047B (en) * | 2014-05-30 | 2016-04-06 | 浙江明贺钢管有限公司 | The wheeled blank pushing machine device of two orienting roll |
| CN104525570A (en) * | 2014-12-18 | 2015-04-22 | 太原重工股份有限公司 | Second part of outlet of punching machine |
| CN107876566A (en) * | 2017-12-14 | 2018-04-06 | 天津腾飞钢管有限公司 | A kind of seamless steel pipe location adjusting device |
| CN108057723A (en) * | 2017-12-14 | 2018-05-22 | 天津腾飞钢管有限公司 | A kind of novel seamless steel tube blank pushing machine |
| CN108057723B (en) * | 2017-12-14 | 2023-04-21 | 天津腾飞钢管有限公司 | Novel seamless steel tube blank pushing machine |
| CN107876566B (en) * | 2017-12-14 | 2023-07-04 | 天津腾飞钢管有限公司 | Seamless steel tube positioning and adjusting device |
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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: 20070307 Termination date: 20140303 |