How to save and manage the automobile checking fixtures?

Introduction

In order to effectively control the product quality, give full play to the function of existing checking fixtures, strengthen the management of checking fixtures in all links of the company, ensure the normal use of checking fixtures, ensure the smooth and orderly production, prevent the fund waste caused by arbitrary placement, random placement and loss of checking fixtures, etc., it is very important to maintain and manage all links of checking fixtures.

Vehicle checking jigs’ basic requirements:

1. The key to ensure the effective judgment on the quality of auto parts and whether the quality of auto parts is qualified. First, correctly select the positioning reference, positioning method and positioning elements according to the product drawings. If necessary, carry out the reasonable positioning analysis according to the accumulated experience to ensure that it has a constant and accurate positioning reference, so as to ensure the maximum repeatability and linearity. Pay attention to the impact of other mechanisms on the detection function. Note that the detection should have sufficient rigidity. Pay attention to the strength and abrasion resistance of the relevant elements after repeated use to ensure the service life of the checking fixtures.
2. The checking fixtures shall meet the productivity requirements. The complexity of special checking fixtures shall adapt to the production plan. Various fast and efficient fixture mechanisms shall be used as far as possible to ensure convenient operation, shorten the auxiliary time and improve the productivity
3. The structure of special checking fixtures with good process performance shall be simple and reasonable to facilitate manufacturing, assembly, adjustment, inspection and maintenance. Manufacturing of special checking fixtures belongs to single-piece production. When the final accuracy is guaranteed by adjustment or maintenance, the structure easy for adjustment and maintenance shall be set on the gauge
4. The operation of special checking fixtures with good performance shall be simple (including taking, placing and inspection of products, operation and handling of clamps), labor-saving, safe and reliable. Under the premise of objective conditions and economic applicability, the labor intensity of pneumatic, hydraulic and other mechanical operators shall be adopted as far as possible.
5. It is necessary to properly improve the universality and standardization degree of the inspection tool components, select standardized components, especially commercial standard components, shorten the inspection tool manufacturing cycle and reduce the inspection tool cost.

How to save and manage the automobile checking fixtures?

Maintenance and service

1. The user shall place the checking fixtures in the designated area. The checking fixtures must be protected from sunshine, rain and external factors;
2. The checking fixtures must be placed normatively to ensure that the operators can get in and out smoothly and operate each pair of checking fixtures normally;
3. The user shall conduct regular maintenance for the checking fixtures used by the department twice a month and fill in the Inspection Tool Maintenance Record;
4. The user shall report to the Quality Department in written form in time in case of any damage found during maintenance of checking fixtures.

Repair of checking fixtures

1. If the inspection tool is unable to be used due to product design change or damage, the user shall fill in the Inspection Tool Problem Report and submit it for verification;
2. The Quality Assurance Department shall organize the Technical Department and the user to jointly verify and sign the verification conclusion after receiving the Inspection Tool Problem Report;
3. The Quality Department shall uniformly fill in the Inspection Tool Maintenance Declaration Form according to the verification conclusion and submit it to the Technical Department;
4. The Technical Department shall arrange for repair in time after receiving the Inspection Tool Maintenance Declaration Form;
5. The Quality Department shall be responsible for organizing the acceptance of checking fixtures after they are repaired. It shall be handed over to the relevant user for use after passing the acceptance, and the repair unit shall continue to repair until it is qualified.

Sealing, disabling and scrapping of checking fixtures

1. The user shall report the checking fixtures that are not used temporarily to the Quality Department in the form of special report. After being approved by the deputy general manager of quality, the inspection tool administrator shall handle the sealing procedures and paste the “sealing” logo, and indicate it in the inspection tool account;
2. The checking fixtures calibrated to be unqualified and in the processing period shall be sealed by the inspection tool administrator, and the “disable” mark shall be pasted and noted in the inspection tool account;
3. The user shall report to the Quality Department in the form of special report if the checking fixtures cannot be repaired and have repair value due to product design change or serious damage. The manager of the checking fixtures shall call together the technical department and the user to jointly evaluate the checking fixtures submitted, issue the identification results and treatment plan, and report to the company leader for approval. After approval, the checking fixtures shall be scrapped and the account shall be written off.