CN-116021345-B - Leveling plane checking and grinding method

CN116021345BCN 116021345 BCN116021345 BCN 116021345BCN-116021345-B

Abstract

The invention belongs to the field of mechanical detection and processing, and provides a leveling plane checking and grinding method, which adopts the technical scheme that the horizontal conditions of a supporting clamp and a barrel are successively determined by respectively utilizing a first level gauge and a second level gauge, and then processing the level plane, and finally adjusting the position of the first level to quickly check whether the level plane meets the processing requirement, so that the calibration rate of the level plane and the debugging link before processing are greatly improved.

Inventors

WANG TAO
YU LITING
HU LIJUAN
CHANG QIANGQIANG
XUE WEIYI
YANG JIFENG
ZHENG XIUQI
MENG YANXIA
Duan Tianxu
YANG JIN

Assignees

山西北方机械制造有限责任公司

Dates

Publication Date: 20260505
Application Date: 20221229

Claims (5)

1. The leveling plane checking and grinding method is characterized by comprising the following steps in sequence: s1, assembling a barrel (1) to be checked and a connecting seat (2); S2, placing the supporting clamp (3) on a workbench (4); s3, placing the V-shaped bracket (5) on one side of the supporting clamp (3); s4, erecting the assembled connecting seat (2) on the supporting clamp (3), and erecting the barrel (1) on the V-shaped bracket (5); s5, inserting an end detection column (6) into the port of the barrel (1); s6, placing a first level (7) on a base surface of the supporting clamp (3); s7, placing a second level (8) on the end detection column (6); Step S8, centering the air bubble of the first level (7) by adding an adjusting gasket (9) between the supporting clamp (3) and the workbench (4); step S9, correspondingly adjusting the height of the V-shaped bracket (5) according to the bubble offset condition of the first level (7) so as to center the bubble of the second level (8); S10, grinding a level plane (201) on the connecting seat (2) by using a grinding machine device (10); Step S11, moving a first level (7) originally placed on a base surface of a supporting clamp (3) onto a level plane (201) on a connecting seat (2); and S12, observing bubbles in the first level gauge (7) and the second level gauge (8), and ensuring that the parallelism of the level plane of the connecting seat and the barrel central line meets the requirement when the first level gauge (7) and the second level gauge (8) are centered at the same time.
2. The leveling calibration and grinding method according to claim 1, characterized in that the maximum height of the V-shaped bracket (5) is larger than the sum of the height of the table (4) and the height of the supporting clamp (3).
3. A leveling calibration and grinding method according to claim 1, characterized in that the end detection post (6) is fitted to the barrel (1) in a transition fit.
4. A leveling and grinding method according to claim 3, characterized in that the end of the end detection post (6) remote from the barrel (1) is provided with a placement plane for the placement of the second level (8).
5. The leveling calibration and grinding method according to claim 4, wherein the surface of the placement plane of the end detection column (6) is provided with an anti-slip rubber pad.

Description

Leveling plane checking and grinding method Technical Field The invention belongs to the field of mechanical detection and machining, and particularly relates to a leveling plane checking and grinding method. Background In the production process of the mechanical device, a leveling plane for leveling needs to be ground on the connecting seat, and the leveling plane has a stricter parallel relation with the central line of the barrel, so that the leveling plane is an important index structure in the mechanical device. The connecting seat is connected with the barrel through the thread fit mode because the barrel cannot be integrally formed, although the parallelism between the level plane and the internal thread of the connecting seat is strictly controlled during processing the connecting seat, and the parallelism between the external thread of the internal control body tube and the central line is strictly controlled during processing the barrel, certain errors still exist after assembly, so that the parallelism between the level plane of the connecting seat and the central line of the barrel exceeds the specified requirement of a product. Therefore, research on a method for grinding and detecting the parallelism of a level plane after assembling a barrel and a connecting seat is a technical problem to be solved in the field. Disclosure of Invention The invention provides a leveling plane checking and grinding method, which aims to solve the problem. The invention is realized in this way, a leveling plane checking and grinding method is characterized in that the checking method sequentially comprises the following steps: step S1, assembling a barrel to be checked and a connecting seat; S2, placing the supporting clamp on a workbench; s3, placing the V-shaped bracket on one side of a supporting clamp; S4, arranging the assembled connecting seat frame on a supporting clamp, and erecting a barrel on the V-shaped bracket; s5, inserting an end detection column into the barrel port; S6, placing a first level on a base surface of a supporting clamp; s7, placing a second level on the end detection column; Step S8, centering the air bubble of the first level by adding an adjusting gasket between the supporting clamp and the workbench; step S9, correspondingly adjusting the height of the V-shaped bracket according to the bubble offset condition of the first level so as to center the bubble of the second level; S10, grinding a level plane on a connecting seat by using grinding machine equipment; step S11, moving a first level which is originally placed on a base surface of a supporting clamp to a level plane on a connecting seat; and S12, observing bubbles in the first level and the second level, and ensuring that the parallelism of the level plane of the connecting seat and the barrel central line meets the requirement when the first level and the second level are centered simultaneously. Optionally, the maximum height of the V-shaped bracket is greater than the sum of the height of the table and the height of the support fixture. Optionally, the end detection column is in transition fit with the barrel. Optionally, the end detection post is kept away from barrel one end is equipped with places the plane for place the second spirit level. Optionally, the surface of the placement plane of the end detection column is provided with an anti-skid rubber pad. The technical scheme of the invention has the beneficial effects that the horizontal conditions of the supporting clamp and the barrel are sequentially determined by utilizing the first level gauge and the second level gauge respectively, then the level plane is processed, and finally the position of the first level gauge is adjusted to quickly check whether the level plane meets the processing requirement, so that the calibration rate of the level plane and the debugging link before processing are greatly improved. Drawings FIG. 1 is a schematic view of the grinding and inspection of the present invention. The device comprises a barrel, a connecting seat, a horizontal plane, a supporting clamp, a workbench, a V-shaped support, an end detection column, a first level, a second level, an adjusting gasket and grinding machine equipment, wherein the barrel is 1, the connecting seat is 2, the horizontal plane is 3, the supporting clamp is 4, the workbench is 5, the V-shaped support is 6, the end detection column is 7, the first level is 8, the second level is 9, and the adjusting gasket is 10. Detailed Description The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. In the description of the present invention, it should be understood that the terms "center