阅读说明：本技术 一种离合器从动盘总成端面跳动校正方法 (Method for correcting end face runout of clutch driven disc assembly ) 是由 林晓秋 于 2020-06-22 设计创作，主要内容包括：本发明公开了一种离合器从动盘总成端面跳动校正方法,S1、选取离合器从动盘总成；S2、将清洗过的端面进行划线分隔,形成多个独立区域；S3、将划线后的从动盘总成装卡到三爪卡盘上；S4、将百分表磁铁座吸附到机架上定位；S5、选取第一圆环内的区域进行跳动检测,寻找最大跳动点,并进行记录；S6、依次选所有圆环内的区域进行检测,并一一记录；S7、对记录数据进行排序分类,选出中间数据,进行标记,得到中间跳动值；S8、若大于中间跳动值,则对对应区域进行下压处理；S9、则校正完成,通过对端面进行划线分隔成独立区域,利于标记查找,同时可以保留检测数据,利于追溯查询,有效提高检测的精度和稳定性,保证处理的高效性。(The invention discloses a method for correcting end face runout of a clutch driven disc assembly, comprising the following steps of S1, selecting the clutch driven disc assembly; s2, scribing and separating the cleaned end face to form a plurality of independent areas; s3, clamping the scribed driven disc assembly on a three-jaw chuck; s4, adsorbing the magnet seat of the dial indicator on the rack for positioning; s5, selecting an area in the first ring for jumping detection, searching for a maximum jumping point, and recording; s6, sequentially selecting the areas in all the circular rings for detection, and recording one by one; s7, sorting the recorded data, selecting intermediate data, and marking to obtain an intermediate jitter value; s8, if the value is larger than the middle jumping value, the corresponding area is pressed down; s9, correction is completed, the end face is scribed to separate into independent areas, mark searching is facilitated, detection data can be reserved, tracing inquiry is facilitated, detection precision and stability are effectively improved, and processing efficiency is guaranteed.)

1. A method for correcting end face runout of a clutch driven disc assembly is characterized by comprising the following steps: the end face run-out correction method comprises the following steps:

s1, selecting a clutch driven disc assembly, cleaning the end face with alcohol, and naturally drying;

s2, scribing and separating the cleaned end face to form a plurality of independent areas;

s3, clamping the scribed driven disc assembly on a three-jaw chuck, and uniformly screwing and positioning;

s4, adsorbing the magnet seat of the dial indicator on the rack for positioning, and tightly pushing the indicator head of the dial indicator to the end face of the driven disc;

s5, pointing the gauge outfit to the center area of the end face, correcting the dial indicator to zero, selecting the area in the first ring for jump detection, searching for the maximum jump point, recording the jump points with the recording numbers of 1-1-A and 1-2-B, and sequentially detecting;

s6, sequentially selecting the areas in all the circular rings for detection according to the step S5, and recording one by one;

s7, sorting the recorded data, selecting intermediate data, and marking to obtain an intermediate jitter value;

s8, comparing the recorded data with the middle jumping value, if the recorded data is larger than the middle jumping value, performing downward pressing processing on the corresponding area, maintaining the pressure for five to eight seconds, and performing correction processing;

and S9, after correction, rechecking the area lower than the middle jitter value, if the variation error is larger than 0.02 mm, repeating the previous step, and if the variation error is not larger than 0.02 mm, finishing the correction.

2. A method of correcting end face runout of a clutch driven disc assembly according to claim 1, wherein: the scribing mode of the step S2 is that ten concentric circles are drawn to be separated into ten layer areas, twelve sectors are drawn with radiuses to form independent areas.

3. A method of correcting for end face runout of a clutch driven plate assembly according to claim 2, wherein: the interval between the concentric circles of the scribing line in the step of S2 is 2.5 cm to 3.2 cm.

4. A method of correcting end face runout of a clutch driven disc assembly according to claim 1, wherein: the chucking at the step S3 keeps the end face of the driven plate horizontally placed and directed upward.

5. A method of correcting end face runout of a clutch driven disc assembly according to claim 1, wherein: the step S5 is labeled 1-1-a and represents the jitter value of the first circular area-the first sector-as compared to the center.

6. A method of correcting end face runout of a clutch driven disc assembly according to claim 1, wherein: the recording mode of the step S6 is a list recording, in which the horizontal direction represents a circular area number and the vertical direction represents a sector area number.

7. A method of correcting end face runout of a clutch driven disc assembly according to claim 1, wherein: the pressure of the pressing treatment in the step S8 is 20MPa to 25MPa, and the pressing stroke is 2.5 mm to 3.8 mm.

Technical Field

The invention relates to the technical field of runout correction, in particular to a method for correcting end face runout of a clutch driven disc assembly.

Background

After the clutch driven disc assembly is assembled and installed, in order to guarantee the structural stability and the use safety of the clutch, the end face needs to be corrected, and the influence on the use performance caused by point contact due to overlarge plane jump is avoided.

However, most of the existing jitter detection methods are directly detecting on the end face, so that the area is large, confusion is easy, accurate detection is not facilitated, accurate alignment cannot be achieved during subsequent correction processing, omission or misoperation is easy, the use stability is poor, and a new detection and correction method needs to be provided.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a method for correcting end face runout of a clutch driven disc assembly.

In order to achieve the purpose, the invention adopts the following technical scheme:

a method for correcting end face runout of a clutch driven disc assembly comprises the following steps:

s1, selecting a clutch driven disc assembly, cleaning the end face with alcohol, and naturally drying;

s2, scribing and separating the cleaned end face to form a plurality of independent areas;

s3, clamping the scribed driven disc assembly on a three-jaw chuck, and uniformly screwing and positioning;

s4, adsorbing the magnet seat of the dial indicator on the rack for positioning, and tightly pushing the indicator head of the dial indicator to the end face of the driven disc;

s5, pointing the gauge outfit to the center area of the end face, correcting the dial indicator to zero, selecting the area in the first ring for jump detection, searching for the maximum jump point, recording the jump points with the recording numbers of 1-1-A and 1-2-B, and sequentially detecting;

s6, sequentially selecting the areas in all the circular rings for detection according to the step S5, and recording one by one;

s7, sorting the recorded data, selecting intermediate data, and marking to obtain an intermediate jitter value;

s8, comparing the recorded data with the middle jumping value, if the recorded data is larger than the middle jumping value, performing downward pressing processing on the corresponding area, maintaining the pressure for five to eight seconds, and performing correction processing;

and S9, after correction, rechecking the area lower than the middle jitter value, if the variation error is larger than 0.02 mm, repeating the previous step, and if the variation error is not larger than 0.02 mm, finishing the correction.

Preferably, the scribing manner in the step S2 is to draw ten concentric circles to separate ten layer areas, and draw twelve radii to divide a sector to form independent areas.

Preferably, the interval between the concentric circles of the scribe lines in the step S2 is 2.5 cm to 3.2 cm.

Preferably, the chucking at step S3 keeps the end surface of the driven disk horizontally placed and directed upward.

Preferably, the reference number of step S5 is 1-1-a, which indicates the jitter value of the first circular area-the first sector-compared to the center.

Preferably, the recording manner in step S6 is list recording, where the horizontal direction represents a circular area number and the vertical direction represents a sector area number.

Preferably, the pressure of the pressing process of the S8 step is 20MPa to 25MPa, and the pressing stroke is 2.5 mm to 3.8 mm.

According to the method for correcting the end face runout of the clutch driven disc assembly, provided by the invention, the end face is marked and divided into independent areas, so that the mark is favorably searched, the accurate alignment detection can be realized by detecting and comparing the runout value, the subsequent direct pressing processing is favorably realized, the detection data can be reserved, the tracing inquiry is favorably realized, the detection precision and stability are effectively improved, the processing efficiency is ensured, and the popularization and the use are favorably realized.

Drawings

FIG. 1 is a schematic drawing of the invention in a scribe-lane separation;

FIG. 2 is a schematic diagram of the list recording of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.