CN210788604U - Roller installation positioning measuring device of three-roller seamless steel tube sizing mill - Google Patents
Roller installation positioning measuring device of three-roller seamless steel tube sizing mill Download PDFInfo
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- CN210788604U CN210788604U CN201920875198.6U CN201920875198U CN210788604U CN 210788604 U CN210788604 U CN 210788604U CN 201920875198 U CN201920875198 U CN 201920875198U CN 210788604 U CN210788604 U CN 210788604U
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Abstract
The utility model provides a roller mounting, positioning and measuring device of a three-roller seamless steel tube sizing mill, which comprises a measuring circular disc, wherein the circle center of the measuring circular disc is provided with a positioning hole, and the positioning hole is connected with a central positioning device; the small measuring disc is arranged on the front side of the measuring circular disc coaxially, a bearing is arranged at the center of the measuring circular disc, the small measuring disc is arranged on the outer side of the measuring circular disc through the bearing, and the small measuring disc is parallel to the measuring circular disc; three roller holes are symmetrically formed in the measuring circular disc, and the positions of the three roller holes respectively correspond to three rollers of the sizing mill; the three roll holes are distributed on the outer circumference of the small measuring disc, and three distance measuring sensors are symmetrically arranged on the small measuring disc. The utility model has more accurate measurement and avoids the error of manual reading; and the measurement results are more accurate due to multiple groups of measurement data.
Description
Technical Field
The utility model belongs to the technical field of the sizing mill technique and specifically relates to a seamless steel pipe sizing mill roll installation location measuring device of three-roller is related to.
Background
The three-roller seamless steel tube sizing mill is composed of a plurality of rollers, the rollers are installed on a rack and then assembled into the sizing mill, and before assembly, the rollers are installed and detected to determine whether the installation and positioning of the rollers meet requirements. The traditional method is to measure by a manual measuring ruler, and the manual reading error is large.
Disclosure of Invention
To the technical problem, the utility model provides an utilize sensor automatic measure's seamless steel pipe sizing mill roll installation positioning measurement device of three-roller.
In order to realize the above, the utility model discloses an aim at, the technical scheme who takes of the utility model is:
the roller mounting, positioning and measuring device of the three-roller seamless steel tube sizing mill comprises a measuring circular disc, wherein a positioning hole is formed in the center of the measuring circular disc and is connected with a central positioning device; the small measuring disc is arranged on the front side of the measuring circular disc coaxially, a bearing is arranged at the center of the measuring circular disc, the small measuring disc is arranged on the outer side of the measuring circular disc through the bearing, and the small measuring disc is parallel to the measuring circular disc; three roller holes are symmetrically formed in the measuring circular disc, and the positions of the three roller holes respectively correspond to three rollers of the sizing mill; the three roll holes are distributed on the outer circumference of the small measuring disc, and three distance measuring sensors are symmetrically arranged on the small measuring disc.
Preferably, the distance measuring sensor is fixed on the small measuring disc through a position adjusting and mounting block.
Furthermore, a mounting ring is coaxially arranged on the rear side of the outer circumference of the measuring circular disc and protrudes out of the rear side surface of the measuring circular disc; the inner diameter of the mounting ring is not smaller than the diameter of the outer circumference of the sizing mill frame, and the mounting ring is provided with a locking device for fixing the measuring circular disc on the sizing mill frame.
The locking device comprises a locking bolt, a threaded hole is formed in the mounting ring, and the locking bolt is installed in the threaded hole in a threaded mode.
Compared with the prior art, the utility model have following characteristics and beneficial technological effect:
(1) the measurement is more accurate, and the manual reading error is avoided;
(2) and the measurement results are more accurate due to multiple groups of measurement data.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a schematic rear view of the present invention.
Detailed Description
The specific technical solution of the present invention is explained with reference to the drawings.
Referring to fig. 1 and 2, the roller mounting, positioning and measuring device of the three-roller seamless steel tube sizing mill comprises a measuring circular disc 2, wherein a positioning hole 5 is arranged at the center of the measuring circular disc 2 and is connected with a central positioning device; a small measuring disc 4 is coaxially arranged on the front side of the measuring circular disc 2, a bearing 3 is arranged at the center of the measuring circular disc 2, the small measuring disc 4 is arranged on the outer side of the measuring circular disc 2 through the bearing 3, and the small measuring disc 4 is parallel to the measuring circular disc 2; three roller holes 6 are symmetrically formed in the measuring circular disc 2, and the positions of the three roller holes 6 respectively correspond to three rollers of the sizing mill; the three roller holes 6 are distributed on the outer circumference of the small measuring disc 4, and three distance measuring sensors 8 are symmetrically arranged on the small measuring disc 4.
The distance measuring sensor 8 is fixed on the small measuring disc 4 through the position adjusting mounting block 7.
The rear side of the outer circumference of the measuring circular disc 2 is coaxially provided with an installation ring 1, and the installation ring 1 protrudes out of the rear side surface of the measuring circular disc 2; the inner diameter of the mounting ring 1 is not smaller than the diameter of the outer circumference of the sizing mill frame, and the mounting ring 1 is provided with a locking device for fixing the measuring circular disc 2 on the sizing mill frame.
The locking device comprises a locking bolt 9, a threaded hole is formed in the mounting ring 1, and the locking bolt 9 is installed in the threaded hole in a threaded mode.
When the device is used, the measuring circular disc 2 is fixed on the outer side of the sizing mill frame through the locking device and is connected with the central hole positioning device through the positioning hole 5, and the position of the measuring circular disc 2 is positioned; and simultaneously, the three roll holes 6 are opposite to the three rolls, the rolls are exposed out of the roll holes 6, and the distance between the rolls and the roll surface is measured by a distance measuring sensor 8 on the small measuring disc 4. And then rotating the small measuring disc 4 or the rotary roller, observing whether the data measured by the distance measuring sensor 8 changes, and if the change is within an error range, determining that the installation is qualified.
The distance of extension of the three distance measuring sensors 8 can be adjusted by means of the position-adjusting mounting block 7. The distance figures measured by the three distance measuring sensors 8 are different, so that the self-error of the distance measuring sensors 8 can be avoided.
Claims (4)
1. The roller mounting, positioning and measuring device of the three-roller seamless steel tube sizing mill is characterized by comprising a measuring circular disc, wherein the circle center of the measuring circular disc is provided with a positioning hole, and the positioning hole is connected with a central positioning device; the small measuring disc is arranged on the front side of the measuring circular disc coaxially, a bearing is arranged at the center of the measuring circular disc, the small measuring disc is arranged on the outer side of the measuring circular disc through the bearing, and the small measuring disc is parallel to the measuring circular disc; three roller holes are symmetrically formed in the measuring circular disc, and the positions of the three roller holes respectively correspond to three rollers of the sizing mill; the three roll holes are distributed on the outer circumference of the small measuring disc, and three distance measuring sensors are symmetrically arranged on the small measuring disc.
2. The device for mounting, positioning and measuring the rollers of the three-roller seamless steel tube sizing mill according to claim 1, wherein the distance measuring sensor is fixed on the small measuring disc through a position adjusting mounting block.
3. The roller installation, positioning and measurement device of the three-roller seamless steel pipe sizing mill according to claim 1 or 2, characterized in that a mounting ring is coaxially arranged on the rear side of the outer circumference of the measurement circular disc, and the mounting ring protrudes out of the rear side surface of the measurement circular disc; the inner diameter of the mounting ring is not smaller than the diameter of the outer circumference of the sizing mill frame, and the mounting ring is provided with a locking device for fixing the measuring circular disc on the sizing mill frame.
4. The device as claimed in claim 3, wherein the locking device comprises a locking bolt, the mounting ring is provided with a threaded hole, and the locking bolt is threadedly mounted in the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875198.6U CN210788604U (en) | 2019-06-12 | 2019-06-12 | Roller installation positioning measuring device of three-roller seamless steel tube sizing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875198.6U CN210788604U (en) | 2019-06-12 | 2019-06-12 | Roller installation positioning measuring device of three-roller seamless steel tube sizing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210788604U true CN210788604U (en) | 2020-06-19 |
Family
ID=71243347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920875198.6U Active CN210788604U (en) | 2019-06-12 | 2019-06-12 | Roller installation positioning measuring device of three-roller seamless steel tube sizing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210788604U (en) |
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2019
- 2019-06-12 CN CN201920875198.6U patent/CN210788604U/en active Active
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