阅读说明：本技术 一种风电轴承圈加工用检测工艺 (Detection process for machining wind power bearing ring ) 是由 易阳 于 2021-08-06 设计创作，主要内容包括：本发明公开了一种风电轴承圈加工用检测工艺,所述风电轴承圈加工用检测工艺的制作工艺其步骤如下：(1)初级检测：将加工料进行尺寸、精度检测；(2)二级检测：将精度检测后的加工料进行硬度、抗震性检测；(3)三级检测：将二级检测后的加工料进行酸性检测；(4)最终检测：将三级检测后的加工料进行动态实测；所述初级检测为将加工料采用游标卡尺测量轴承圈壁厚度以及轴承圈高度尺寸,采用千分卡尺测量轴承圈内外径,并采用皮尺测量轴承圈周长。该风电轴承圈加工用检测工艺采用加工料采用游标卡尺测量轴承圈内外径、周长、宽度、厚度等参数,再将参数计算,得到理论数值,而后将理论数值与实际数值进行比对。(The invention discloses a detection process for machining a wind power bearing ring, which comprises the following steps: (1) primary detection: detecting the size and the precision of the processed material; (2) secondary detection: detecting the hardness and the shock resistance of the processed material after the precision detection; (3) and (3) tertiary detection: performing acidity detection on the processed material subjected to the secondary detection; (4) and (3) final detection: carrying out dynamic actual measurement on the processed material subjected to the three-stage detection; the primary detection is to adopt vernier caliper to measure the thickness of the bearing ring wall and the height of the bearing ring, adopt micrometer caliper to measure the inner diameter and the outer diameter of the bearing ring and adopt a measuring tape to measure the perimeter of the bearing ring. The detection process for machining the wind power bearing ring comprises the steps of measuring parameters such as the inner diameter, the outer diameter, the perimeter, the width and the thickness of the bearing ring by using a vernier caliper for machining materials, calculating the parameters to obtain a theoretical value, and comparing the theoretical value with an actual value.)

1. The detection process for machining the wind power bearing ring is characterized by comprising the following steps of:

(1) primary detection: detecting the size and the precision of the processed material;

(2) secondary detection: detecting the hardness and the shock resistance of the processed material after the precision detection;

(3) and (3) tertiary detection: performing acidity detection on the processed material subjected to the secondary detection;

(4) and (3) final detection: and carrying out dynamic actual measurement on the processed material subjected to the three-stage detection.

2. The detection process for machining the wind power bearing ring according to claim 1, characterized in that: the primary detection is to adopt vernier caliper to measure the thickness of the bearing ring wall and the height of the bearing ring, adopt micrometer caliper to measure the inner diameter and the outer diameter of the bearing ring and adopt a measuring tape to measure the perimeter of the bearing ring.

3. The detection process for machining the wind power bearing ring according to claim 2, characterized in that: and obtaining a calculated perimeter by adopting a bearing calculation formula according to the measured inner and outer diameters, comparing the calculated perimeter with the perimeter of the bearing ring to obtain a difference value, and keeping the error range of the difference value between 0.4 mm and 0.08 mm.

4. The detection process for machining the wind power bearing ring according to claim 1, characterized in that: and the secondary detection is to detect the hardness of the processed material by adopting a Rockwell hardness tester to the processed material, to detect the shock resistance of the processed material by adopting a vibration motor after acquiring hardness parameters, wherein the vibration detection time is 1-5 hours, and to detect a hole gap and an end angle opening of the detected material after the detection is finished.

5. The detection process for machining the wind power bearing ring according to claim 1, characterized in that: the tertiary detection is that the machined part adopts the reaction tank to add the chemical material and carries out the detection of chemical acid resistance, and the chemical tank is long in size: width: height (10-15) m: (8-12) rice: (3-10) adding chemical materials comprising hydrochloric acid and nitric acid into a chemical pool in a proportion of hydrochloric acid: nitric acid (3-5): (1-3): (10-15).

6. The detection process for machining the wind power bearing ring according to claim 5, characterized in that: during the three-stage detection, the workpiece is put into a chemical pool for 2-5 hours, and the temperature of the chemical pool is 25-40 ℃.

7. The detection process for machining the wind power bearing ring according to claim 1, characterized in that: and finally, the workpiece is driven by a motor, the end part of the workpiece is provided with a bearing block, and the weight of the bearing block is 30-200 kg.

8. The detection process for machining the wind power bearing ring according to claim 7, characterized in that: the driving speed of the workpiece motor is 300-1000 revolutions per minute, and the rotation measuring time is 30-80 minutes.

Technical Field

The invention relates to the technical field of wind power bearing rings, in particular to a detection process for machining a wind power bearing ring.

Background

The wind power bearing is a special bearing, the use environment is severe, the maintenance cost is high, the service life is required to be long, the bearing ring needs to be detected when being processed, and the detection process is adopted to measure the parameters such as the size of the bearing ring.

In the detection process in the market, the detection steps are complex, the operability is poor, the detection items are few during detection, an intelligent instrument is adopted for detection, the detection reliability is poor, and the problem that the measurement tightness is poor due to the difference in comparison with actual operation is solved.

Disclosure of Invention

The invention aims to provide a detection process for machining a wind power bearing ring, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the detection process for machining the wind power bearing ring comprises the following steps:

(1) primary detection: detecting the size and the precision of the processed material;

(2) secondary detection: detecting the hardness and the shock resistance of the processed material after the precision detection;

(3) and (3) tertiary detection: performing acidity detection on the processed material subjected to the secondary detection;

(4) and (3) final detection: carrying out dynamic actual measurement on the processed material subjected to the three-stage detection;

the primary detection is to adopt vernier caliper to measure the thickness of the bearing ring wall and the height of the bearing ring, adopt micrometer caliper to measure the inner diameter and the outer diameter of the bearing ring and adopt a measuring tape to measure the perimeter of the bearing ring.

And obtaining a calculated perimeter by adopting a bearing calculation formula according to the measured inner and outer diameters, comparing the calculated perimeter with the perimeter of the bearing ring to obtain a difference value, and keeping the error range of the difference value between 0.4 mm and 0.08 mm.

And the secondary detection is to detect the hardness of the processed material by adopting a Rockwell hardness tester to the processed material, to detect the shock resistance of the processed material by adopting a vibration motor after acquiring hardness parameters, wherein the vibration detection time is 1-5 hours, and to detect a hole gap and an end angle opening of the detected material after the detection is finished.

The tertiary detection is that the machined part adopts the reaction tank to add the chemical material and carries out the detection of chemical acid resistance, and the chemical tank is long in size: width: height (10-15) m: (8-12) rice: (3-10) adding chemical materials comprising hydrochloric acid and nitric acid into a chemical pool in a proportion of hydrochloric acid: nitric acid (3-5): (1-3): (10-15).

During the three-stage detection, the workpiece is put into a chemical pool for 2-5 hours, and the temperature of the chemical pool is 25-40 ℃.

And finally, the workpiece is driven by a motor, the end part of the workpiece is provided with a bearing block, and the weight of the bearing block is 30-200 kg.

The driving speed of the workpiece motor is 300-1000 revolutions per minute, and the rotation measuring time is 30-80 minutes.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the detection process for machining the wind power bearing ring, machining materials are adopted, parameters such as the inner diameter, the outer diameter, the perimeter, the width and the thickness of the bearing ring are measured through a vernier caliper, the parameters are calculated to obtain theoretical values, then the theoretical values are compared with actual values, the difference value after comparison is a precision error, the measurement and detection steps are simple and convenient, and the economy is very low;

2. the detection process for processing the wind power bearing ring adopts the simple vibration motor to detect the anti-seismic performance of the bearing ring, the detection is simple, then the resistance detection is carried out on the bearing ring by adopting the chemical tank, the chemical materials are simple hydrochloric acid and nitric acid, the cost is low, the applicability is stronger, and meanwhile, the detection can be carried out on a plurality of bearing pieces quickly;

3. this wind-powered electricity generation race ring processing is with detecting technology adopts the real behaviour principle, carries out the actual operation to the race ring and detects, detects the running state of observing the race ring, and is more practical during the detection, and is more practical, avoids the intelligent device to detect the theoretical and actual error's that appears the condition, has higher real behaviour ability.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a technical scheme that: the detection process for machining the wind power bearing ring comprises the following steps:

(1) primary detection: detecting the size and the precision of the processed material;

(2) secondary detection: detecting the hardness and the shock resistance of the processed material after the precision detection;

(3) and (3) tertiary detection: performing acidity detection on the processed material subjected to the secondary detection;

(4) and (3) final detection: carrying out dynamic actual measurement on the processed material subjected to the three-stage detection;

the primary detection is to adopt vernier caliper to measure the thickness of the bearing ring wall and the height of the bearing ring, adopt micrometer caliper to measure the inner diameter and the outer diameter of the bearing ring and adopt a measuring tape to measure the perimeter of the bearing ring.

And obtaining a calculated perimeter by adopting a bearing calculation formula according to the measured inner and outer diameters, comparing the calculated perimeter with the perimeter of the bearing ring to obtain a difference value, and keeping the error range of the difference value between 0.4 mm and 0.08 mm.

And the secondary detection is to detect the hardness of the processed material by adopting a Rockwell hardness tester to the processed material, to detect the shock resistance of the processed material by adopting a vibration motor after acquiring hardness parameters, wherein the vibration detection time is 1-5 hours, and to detect a hole gap and an end angle opening of the detected material after the detection is finished.

The tertiary detection is that the machined part adopts the reaction tank to add the chemical material and carries out the detection of chemical acid resistance, and the chemical tank is long in size: width: height (10-15) m: (8-12) rice: (3-10) adding chemical materials comprising hydrochloric acid and nitric acid into a chemical pool in a proportion of hydrochloric acid: nitric acid (3-5): (1-3): (10-15).

During the three-stage detection, the workpiece is put into a chemical pool for 2-5 hours, and the temperature of the chemical pool is 25-40 ℃.

And finally, the workpiece is driven by a motor, the end part of the workpiece is provided with a bearing block, and the weight of the bearing block is 30-200 kg.

The driving rotation speed of the workpiece motor is 300-;

example two:

the manufacturing process of the detection process for processing the wind power bearing ring comprises the following steps:

(1) primary detection: detecting the size and the precision of the processed material;

(2) secondary detection: detecting the hardness and the shock resistance of the processed material after the precision detection;

(3) and (3) tertiary detection: performing acidity detection on the processed material subjected to the secondary detection;

(4) and (3) final detection: carrying out dynamic actual measurement on the processed material subjected to the three-stage detection;

the primary detection is to adopt vernier caliper to measure the thickness of the bearing ring wall and the height of the bearing ring, adopt micrometer caliper to measure the inner diameter and the outer diameter of the bearing ring and adopt a measuring tape to measure the perimeter of the bearing ring.

And obtaining a calculated perimeter by adopting a bearing calculation formula according to the measured inner and outer diameters, comparing the calculated perimeter with the perimeter of the bearing ring to obtain a difference value, and keeping the error range of the difference value between 0.3 mm and 0.1 mm.

And the secondary detection is to detect the hardness of the processed material by adopting a Rockwell hardness tester to the processed material, to detect the shock resistance of the processed material by adopting a vibration motor after acquiring hardness parameters, wherein the vibration detection time is 1-5 hours, and to detect a hole gap and an end angle opening of the detected material after the detection is finished.

The tertiary detection is that the machined part adopts the reaction tank to add the chemical material and carries out the detection of chemical acid resistance, and the chemical tank is long in size: width: height (10-14) m: (9-12) rice: (4-9) adding chemical materials comprising hydrochloric acid and nitric acid into a chemical pool in a proportion of hydrochloric acid: nitric acid (4-5): (1-2): (10-13).

During the three-stage detection, the workpiece is put into a chemical pool for 3-5 hours, and the temperature of the chemical pool is 25-38 ℃.

And finally, the workpiece is driven by a motor, the end part of the workpiece is provided with a bearing block, and the weight of the bearing block is 40-180 kg.

The driving rotating speed of the workpiece motor is 400-1000 revolutions per minute, and the rotation measuring time is 40-80 minutes;

example three:

the manufacturing process of the detection process for processing the wind power bearing ring comprises the following steps:

(1) primary detection: detecting the size and the precision of the processed material;

(2) secondary detection: detecting the hardness and the shock resistance of the processed material after the precision detection;

(3) and (3) tertiary detection: performing acidity detection on the processed material subjected to the secondary detection;

(4) and (3) final detection: carrying out dynamic actual measurement on the processed material subjected to the three-stage detection;

the primary detection is to adopt vernier caliper to measure the thickness of the bearing ring wall and the height of the bearing ring, adopt micrometer caliper to measure the inner diameter and the outer diameter of the bearing ring and adopt a measuring tape to measure the perimeter of the bearing ring.

And obtaining a calculated perimeter by adopting a bearing calculation formula according to the measured inner and outer diameters, comparing the calculated perimeter with the perimeter of the bearing ring to obtain a difference value, and keeping the error range of the difference value between 0.3 mm and 0.1 mm.

And the secondary detection is to detect the hardness of the processed material by adopting a Rockwell hardness tester to the processed material, to detect the shock resistance of the processed material by adopting a vibration motor after acquiring hardness parameters, wherein the vibration detection time is 1-5 hours, and to detect a hole gap and an end angle opening of the detected material after the detection is finished.

The tertiary detection is that the machined part adopts the reaction tank to add the chemical material and carries out the detection of chemical acid resistance, and the chemical tank is long in size: width: height (10-13) m: (9-11) rice: (4-8) adding hydrochloric acid and nitric acid as chemical materials into a chemical pool in a proportion of hydrochloric acid: nitric acid (4): (2): (11-13).

During the three-stage detection, the workpiece is put into a chemical pool for 4-5 hours, and the temperature of the chemical pool is 25-32 ℃.

And finally, the workpiece is driven by a motor, the end part of the workpiece is provided with a bearing block, and the weight of the bearing block is 80-180 kg.

The driving rotating speed of the workpiece motor is 400-900 revolutions per minute, and the rotation measuring time is 50-80 minutes;

example four:

the manufacturing process of the detection process for processing the wind power bearing ring comprises the following steps:

(1) primary detection: detecting the size and the precision of the processed material;

(2) secondary detection: detecting the hardness and the shock resistance of the processed material after the precision detection;

(3) and (3) tertiary detection: performing acidity detection on the processed material subjected to the secondary detection;

(4) and (3) final detection: carrying out dynamic actual measurement on the processed material subjected to the three-stage detection;

the primary detection is to adopt vernier caliper to measure the thickness of the bearing ring wall and the height of the bearing ring, adopt micrometer caliper to measure the inner diameter and the outer diameter of the bearing ring and adopt a measuring tape to measure the perimeter of the bearing ring.

And obtaining a calculated perimeter by adopting a bearing calculation formula according to the measured inner and outer diameters, comparing the calculated perimeter with the perimeter of the bearing ring to obtain a difference value, and keeping the error range of the difference value between 0.2 mm.

And the secondary detection is to detect the hardness of the processed material by adopting a Rockwell hardness tester to the processed material, and after the hardness parameters are obtained, the processed material is subjected to shock resistance detection by adopting a vibration motor, the vibration detection time is 4 hours, and after the detection is finished, hole gaps and end angle openings of the detected piece are detected.

The tertiary detection is that the machined part adopts the reaction tank to add the chemical material and carries out the detection of chemical acid resistance, and the chemical tank is long in size: width: height (12) m: (10) rice: (5) the chemical materials of rice are hydrochloric acid and nitric acid, and the proportion of the chemical materials put into a chemical pool is that the hydrochloric acid: nitric acid (4): (2): (12).

During the three-stage detection, the time for putting the workpiece into the chemical pool is 4.5 hours, and the pool temperature is 30 ℃.

And finally, the workpiece is driven by a motor, the end part of the workpiece is provided with a bearing block, and the weight of the bearing block is 120 kg.

The driving speed of the motor of the workpiece is 600 revolutions per minute, and the rotation measuring time is 65 minutes.

The working principle is as follows: for the detection process for processing the wind power bearing ring, firstly, processing materials are adopted, a vernier caliper is adopted to measure parameters such as the inner diameter, the outer diameter, the perimeter, the width and the thickness of the bearing ring, then the parameters are calculated to obtain theoretical values, the theoretical values are compared with actual values, the difference after comparison is a precision error, the measurement and detection steps are simple, convenient and economical, the simple vibration motor is adopted to detect the anti-seismic performance of the bearing ring, the detection is simple, a chemical pool is adopted to detect the resistance of the bearing ring, the chemical materials are simple hydrochloric acid and nitric acid, the cost is low, the applicability is stronger, a plurality of bearing pieces can be quickly detected, the actual operation detection is carried out on the bearing ring, the operation state of the bearing ring is detected and observed, the detection is more practical and more practical, and the condition of theoretical and actual errors caused by the detection of an intelligent device is avoided, the method has high practical operation performance, and the using process of the detection process for machining the whole wind power bearing ring is completed in this way.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.