CN204208898U - A kind of two-roller skew-rolling rolling mill roller device mechanism for axial adjusting - Google Patents
A kind of two-roller skew-rolling rolling mill roller device mechanism for axial adjusting Download PDFInfo
- Publication number
- CN204208898U CN204208898U CN201420325681.4U CN201420325681U CN204208898U CN 204208898 U CN204208898 U CN 204208898U CN 201420325681 U CN201420325681 U CN 201420325681U CN 204208898 U CN204208898 U CN 204208898U
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- adjusting seat
- slide plate
- hydraulic cylinder
- eave tile
- rolling
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of two-roller skew-rolling rolling mill roller device mechanism for axial adjusting, comprise the adjusting seat I be arranged in frame, adjusting seat II, described adjusting seat I, adjusting seat II are respectively equipped with and the slide plate be connected bottom roll-box and eave tile slide plate, adjustment backing plate and mobile frid is provided with in the groove of adjusting seat II, and the slot fit of the eave tile part of eave tile slide plate and mobile frid; Laterally be provided with a hydraulic cylinder in the side of mobile frid, the forward flange of hydraulic cylinder is arranged in adjusting seat II, and the cylinder head of hydraulic cylinder is threaded connection and is arranged on mobile frid.This apparatus structure is simple, easy to adjust, for the optimization realizing roll and godet adjustment and main machine structure is laid a good foundation.
Description
Technical field
The utility model relates to seamless steel tube rolling mill, is specifically related to a kind of two-roller skew-rolling rolling mill roller device mechanism for axial adjusting.
Background technology
In the two-roller skew-rolling pipe mill operation of rolling, hollow forging is rolled under the effect of the pass that hollow billet forms at roll, godet and plug, roll and godet are by the main warp tool of hollow billet to the hollow forging operation of rolling, realize the pass needed for hollow forging distortion by specific roll profile.
Roll is the center of whole working stand, and other assemblies of support and mechanism are all for device, supporting and adjustment roll and guide rolled piece correctly to pass in and out roll and arrange.
Existing two-roller skew-rolling rolling mill roller and godet adjust more complicated: roll is arranged in drum device, and its rolling angle, feed angle regulate within the specific limits, and roll distance enters device adjustment by side pressure; Godet can be done up and down relative to roll, the adjustment in level (left and right) and axis (front and back) three directions.
According to rolling mill practice actual conditions, on the basis completing rolling specs, can breaker roll and godet adjustment and main machine structure be optimized: the rolling angle of roll, feed angle are fixed value; Godet axial restraint is motionless, adjusts roll, relatively adjust godet axial location with this by roll mechanism for axial adjusting.
Utility model content
The purpose of this utility model adjusts to axial for realizing godet by roll mandrel to adjustment, a kind of two-roller skew-rolling rolling mill roller device mechanism for axial adjusting is provided, this apparatus structure is simple, easy to adjust, for the optimization realizing roll and godet adjustment and main machine structure is laid a good foundation.
For achieving the above object, the utility model adopts following technical proposals:
A kind of two-roller skew-rolling rolling mill roller device mechanism for axial adjusting, comprise the adjusting seat I be arranged in frame, adjusting seat II, adjusting seat I is provided with and the slide plate be connected bottom roll-box, described adjusting seat II is provided with and the eave tile slide plate be connected bottom roll-box, in the groove of adjusting seat II end, be provided with transversely arranged adjustment backing plate and mobile frid, and the eave tile part of eave tile slide plate matches with the groove of mobile frid; Laterally be provided with a transverse hydraulic cylinder in the side of mobile frid, the forward flange of transverse hydraulic cylinder is arranged in adjusting seat II, and the cylinder head of hydraulic cylinder is threaded connection and is arranged on mobile frid; Transverse hydraulic cylinder drives mobile frid to make it slide to Way out in the groove of adjusting seat II, shifting chute strip is moved eave tile slide plate and slide plate and then drive roll-box and is slided in adjusting seat I and adjusting seat II, after reaching manufacturing technique requirent by plus-minus adjustment backing plate, roll-box enters locked hydraulic cylinder and the locking of transverse hydraulic cylinder by vertical locked hydraulic cylinder, side pressure.
Adjustment backing plate can according to Roller. redress scope and precision setting thickness and quantity.
Described adjusting seat I and adjusting seat II are arranged in frame by bolt, key.
Described slide plate and eave tile slide plate are arranged on bottom roll-box by bolt.
Described eave tile slide plate is the slide plate that an one end bends downward vertically.
The described two-roller skew-rolling rolling mill roller device mechanism for axial adjusting course of work is as follows:
Before utility model works, roll-box locked hydraulic cylinder is loosened, transverse hydraulic cylinder drives mobile frid to make it slide to Way out in the groove of adjusting seat II, shifting chute strip is moved eave tile slide plate and slide plate and then drive roll-box and is slided in adjusting seat I and adjusting seat II, after reaching manufacturing technique requirent by plus-minus adjustment backing plate, roll-box enters locked hydraulic cylinder and the locking of transverse hydraulic cylinder by vertical locked hydraulic cylinder, side pressure.
The beneficial effects of the utility model are:
This two-roller skew-rolling rolling mill roller device mechanism for axial adjusting, for the optimization realizing roll and godet adjustment and main machine structure is laid a good foundation, can according to rolling mill practice requirement, with frame central line for benchmark is to Way in to Way out adjustment certain distance, be conducive to reducing and slide, promote that metal is extending longitudinally and alleviate torsional deflection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is schematic top plan view of the present utility model;
1. slide plates, 2. frame in figure, 3. adjusting seat I, 4. roll, 5. adjusting seat II, 6. adjust backing plate, 7. move frid, 8. eave tile slide plate, 9. transverse hydraulic cylinder, 10. roll-box.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the utility model is further elaborated, should be noted that following explanation is only to explain the utility model, its content not being limited.
A kind of two-roller skew-rolling rolling mill roller device mechanism for axial adjusting, mainly comprises slide plate 1, adjusting seat I 3, adjusting seat II 5, adjustment backing plate 6, mobile frid 7, eave tile slide plate 8 and hydraulic cylinder 9.Described slide plate 1 and eave tile slide plate 8 are arranged on bottom roll-box 10 by bolt, adjusting seat I 3 and adjusting seat II 5 are arranged in frame 2 by bolt, key, adjustment backing plate 6 and mobile frid 7 are placed in the groove of adjusting seat II 5, the eave tile part of eave tile slide plate 8 and the slot fit of mobile frid 7, transverse hydraulic cylinder 9 forward flange is arranged in adjusting seat II 5, and cylinder head is threaded connection and is arranged on mobile frid 7.
Described adjustment backing plate 6 can according to Roller. redress scope and precision setting quantity and thickness; Roll-box 10 is the special equipment installing roll, and during work, roll is fixed in roll-box 10, and roll-box 10 enters locked hydraulic cylinder by vertical locked hydraulic cylinder, side pressure and transverse hydraulic cylinder 9 is locked.
The described two-roller skew-rolling rolling mill roller device mechanism for axial adjusting course of work is as follows:
Before utility model works, roll-box 10 locked hydraulic cylinder is loosened, transverse hydraulic cylinder 9 drives mobile frid 7 to make it slide to Way out in the groove of adjusting seat II 5, mobile frid 7 drives eave tile slide plate 8 and slide plate 1 and then drive roll-box 10 to slide in adjusting seat I 3 and adjusting seat II 5, after reaching manufacturing technique requirent by plus-minus adjustment backing plate 6, roll-box 10 enters locked hydraulic cylinder by vertical locked hydraulic cylinder, side pressure and transverse hydraulic cylinder 9 is locked.
Adjustment mode, selects suitably to adjust backing plate according to manufacturing technique requirent roller central line and godet center line relative shift, is loosened by hydraulic cylinder and changes adjustment backing plate, then pushed by hydraulic cylinder, can produce after system pressurize.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (4)
1. a two-roller skew-rolling rolling mill roller device mechanism for axial adjusting, it is characterized in that: comprise the adjusting seat I be arranged in frame, adjusting seat II, adjusting seat I is provided with and the slide plate be connected bottom roll-box, described adjusting seat II is provided with and the eave tile slide plate be connected bottom roll-box, in the groove of adjusting seat II end, be provided with transversely arranged adjustment backing plate and mobile frid, and the eave tile part of eave tile slide plate matches with the groove of mobile frid; Laterally be provided with a transverse hydraulic cylinder in the side of mobile frid, the forward flange of transverse hydraulic cylinder is arranged in adjusting seat II, and the cylinder head of hydraulic cylinder is threaded connection and is arranged on mobile frid; Transverse hydraulic cylinder drives mobile frid to make it slide to Way out in the groove of adjusting seat II, shifting chute strip is moved eave tile slide plate and slide plate and then drive roll-box and is slided in adjusting seat I and adjusting seat II, after reaching manufacturing technique requirent by plus-minus adjustment backing plate, roll-box enters locked hydraulic cylinder and the locking of transverse hydraulic cylinder by vertical locked hydraulic cylinder, side pressure.
2. two-roller skew-rolling rolling mill roller device mechanism for axial adjusting as claimed in claim 1, is characterized in that: described adjusting seat I and adjusting seat II are arranged in frame by bolt, key.
3. two-roller skew-rolling rolling mill roller device mechanism for axial adjusting as claimed in claim 1, is characterized in that: described slide plate and eave tile slide plate are arranged on bottom roll-box by bolt.
4. two-roller skew-rolling rolling mill roller device mechanism for axial adjusting as claimed in claim 1, is characterized in that: described eave tile slide plate is the slide plate that an one end bends downward vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325681.4U CN204208898U (en) | 2014-06-18 | 2014-06-18 | A kind of two-roller skew-rolling rolling mill roller device mechanism for axial adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325681.4U CN204208898U (en) | 2014-06-18 | 2014-06-18 | A kind of two-roller skew-rolling rolling mill roller device mechanism for axial adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204208898U true CN204208898U (en) | 2015-03-18 |
Family
ID=52977609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420325681.4U Withdrawn - After Issue CN204208898U (en) | 2014-06-18 | 2014-06-18 | A kind of two-roller skew-rolling rolling mill roller device mechanism for axial adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204208898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014592A (en) * | 2014-06-18 | 2014-09-03 | 济南重工股份有限公司 | Axial adjusting mechanism for roller device of two-roller skew pipe rolling mill |
-
2014
- 2014-06-18 CN CN201420325681.4U patent/CN204208898U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014592A (en) * | 2014-06-18 | 2014-09-03 | 济南重工股份有限公司 | Axial adjusting mechanism for roller device of two-roller skew pipe rolling mill |
| CN104014592B (en) * | 2014-06-18 | 2015-12-16 | 济南重工股份有限公司 | A kind of two-roller skew-rolling rolling mill roller device mechanism for axial adjusting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150318 Effective date of abandoning: 20151216 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |