CN201659143U - Feed angle dial of fungus formula piercing mill - Google Patents
Feed angle dial of fungus formula piercing mill Download PDFInfo
- Publication number
- CN201659143U CN201659143U CN2010201445438U CN201020144543U CN201659143U CN 201659143 U CN201659143 U CN 201659143U CN 2010201445438 U CN2010201445438 U CN 2010201445438U CN 201020144543 U CN201020144543 U CN 201020144543U CN 201659143 U CN201659143 U CN 201659143U
- Authority
- CN
- China
- Prior art keywords
- dial
- pointer
- feed angle
- memorial archway
- calibrated scale
- 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
- 241000233866 Fungi Species 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
Landscapes
- Control Of Metal Rolling (AREA)
Abstract
The utility model relates to a seamless steel pipe rolling technical field especially relates to a fungus formula piercing mill's angle of sending calibrated scale, a serial communication port, including calibrated scale, pointer, the calibrated scale sets up on memorial archway inboard slide, and the pointer sets up on roller bearing box slide, and when bearing box slide and memorial archway slide central line coincide, the calibrated scale is marked as 11. Compared with the prior art, the beneficial effects of the utility model are that: 1) the machining reference of the numerical control lathe is used as a calibration reference point, the calibration is directly carried out on the housing, the precision is high, and the calibration precision of the feed angle can reach 20'; 2) the dial is arranged on the memorial archway, the pointer is movable, and the feeding angle is convenient to measure; 3) the punching process is stable, the use of the dial ensures the rolling center line, and the product quality is improved.
Description
Technical field
The utility model relates to the roll seamless steel tube technical field, relates in particular to a kind of feed angle dial of cone mill.
Background technology
Cone mill claims mushroom-shaped roll punch again, the plug rolling technology that is used for seamless steel pipe, employing pushes away the method for rolling the bar pierced billet is become hollow hollow billet base, its main warp tool has roll, guide plate, top, and mainly adjusting parameter has: roll distance, guide plate distance, position, top, roll feed angle; The roll feed angle is big, and the mill load height, hollow hollow billet base advances, and pitch is big, mill speed is fast, and the selection of roll feed angle is main relevant with pipe diameter, grade of steel, and pipe, high grade of steel are generally selected little roll feed angle for use greatly.
The adjusting range of roll feed angle is 5 °～15 ° in the production, 8 °～12 ° of general uses, the adjustment of roll feed angle connects worm and gear by motor, the drive roll bearing box rotates, by the space geometry relation is carried out complicated calculations, determine the feed angle of roll by the motor-driven number of turns, and by the digital display system demonstration of a cover, because the existence of mechanical clearance, there are error in the feed angle and the actual value that show, and it is inconsistent to occur two roll feed angles easily, causes the hollow billet wall unevenness, inside spin is big, the too small then speed of production of feed angle is slow, and the excessive then load of feed angle is big, the perforation procedure instability.
Summary of the invention
The purpose of this utility model provides a kind of feed angle dial of cone mill, accurately demarcates cone mill roll feed angle, and the stable rolling center line improves the quality of products.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of feed angle dial of cone mill is characterized in that, comprises dial, pointer, dial is arranged on the inboard slide plate of memorial archway, pointer is arranged on the roll bearing box slide plate, and when bearing housing slide plate and memorial archway slide plate central lines, the dial scale is 11 °.
Compared with prior art, the beneficial effects of the utility model are: 1) with the lathe in machining benchmark as demarcating datum mark, on memorial archway, directly demarcate, precision height, feed angle stated accuracy can reach 20 '; 2) dial is located on the memorial archway, movable pointer, and it is convenient to measure feed angle; 3) perforation procedure is steady, uses this dial, has guaranteed rolling centerline, has improved product quality.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1-dial 2-pointer 3-memorial archway 4-roll bearing box
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further:
See Fig. 1, a kind of feed angle dial of cone mill comprises dial 1, pointer 2, dial 1 is arranged on the memorial archway 3 inboard slide plates, pointer 2 is arranged on roll bearing box 4 slide plates, and the adjusting range of roll feed angle is 5 °～16 °, dial 1 scale precision 20 '.When roll bearing box 4 slide plates and memorial archway 3 slide plate central lines, dial 1 scale is 11 °.Numerically controlled lathe is adopted in the processing of memorial archway 3, when roll bearing box 4 copper shoes and memorial archway 3 copper shoe central lines, the roll feed angle is 11 °, and per 1 degree is divided into 3 lattice, every lattice 20 ', when needing to adjust, pointer 2 is positioned on roll bearing box 4 slide plates, can reads roll feed angle angle accurately, thereby realize the closed-loop control of breaker roll feed angle, guarantee the accurate adjustment of roll feed angle, make rolling centerline stable, improve the quality of tube product.
Claims (1)
1. the feed angle dial of a cone mill is characterized in that, comprises dial, pointer, dial is arranged on the inboard slide plate of memorial archway, pointer is arranged on the roll bearing box slide plate, and when bearing housing slide plate and memorial archway slide plate central lines, the dial scale is 11 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201445438U CN201659143U (en) | 2010-03-30 | 2010-03-30 | Feed angle dial of fungus formula piercing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201445438U CN201659143U (en) | 2010-03-30 | 2010-03-30 | Feed angle dial of fungus formula piercing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201659143U true CN201659143U (en) | 2010-12-01 |
Family
ID=43229553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201445438U Expired - Fee Related CN201659143U (en) | 2010-03-30 | 2010-03-30 | Feed angle dial of fungus formula piercing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201659143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774715A (en) * | 2016-08-30 | 2018-03-09 | 林州凤宝管业有限公司 | The double chi production technology of the pipes of vehicle bridge pipe Φ 220 |
| CN110038909A (en) * | 2019-05-22 | 2019-07-23 | 湖北新冶钢特种钢管有限公司 | Rolling mill roller roll off footmark determines tooling and scaling method |
-
2010
- 2010-03-30 CN CN2010201445438U patent/CN201659143U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774715A (en) * | 2016-08-30 | 2018-03-09 | 林州凤宝管业有限公司 | The double chi production technology of the pipes of vehicle bridge pipe Φ 220 |
| CN107774715B (en) * | 2016-08-30 | 2019-11-05 | 林州凤宝管业有限公司 | The double ruler production technology of 220 pipe of vehicle bridge pipe Φ |
| CN110038909A (en) * | 2019-05-22 | 2019-07-23 | 湖北新冶钢特种钢管有限公司 | Rolling mill roller roll off footmark determines tooling and scaling method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20160330 |