Checking Fixture
Checking fixtures are used in many ways, such as checking the specifications, surface, and angles of products. These will be used to check whether the dimensions are within the specified range and whether they meet the established standards.
Jig Checking Fixture
The application of jig checking fixture in various manufacturing industries mainly plays a role in controlling the different sizes, apertures, spatial sizes, shapes, and designated positions of each product during product manufacturing, which can efficiently improve production efficiency and strengthen product quality. Inspection has many functions, mainly to determine whether the workpiece meets specific standards or specifications, generally ensuring that the product has high quality and consistency.
In the manufacturing industry, the design of jig fixture testing plays a crucial role as it affects the quality and production efficiency of products. jig checking fixture are used in many products, and they are generally used in manufacturing large quantities of products, such as automotive parts, to replace professional jig checking fixtures such as smooth plug jig checking fixture, thread plug jig checking fixture, outer diameter calipers, etc.
After the operator completes the mold manufacturing, they use jig checking fixture to inspect the mold and ensure its quality is qualified. During the stamping process of the mold, jig checking fixture can help check the manufacturing precision of the mold. By using jig checking fixture, when manufacturing workpieces, check if there are any problems. If there are any problems, the operator needs to solve the relevant problems of the mold promptly.
The Basic Structure of Jig Checking Fixture
The structure of the jig checking fixture consists of many parts, mainly consisting of the following parts: skeleton base, mold body, functional parts, mold surface, and section template. The structural design of the jig checking fixture needs to meet the requirements for quick and barrier-free retrieval and placement of the product on the jig checking fixture. The detection structures and clamps on the jig checking fixture do not affect the retrieval and placement of the product when in the open state, and do not affect the detection operation when in the closed state.
Base part:This is the basic supporting structure of the gauge, and the base part of the gauge provides stability for the gauge. The design of the base has the characteristics of meeting high strength and stability requirements, mainly to prevent the jig checking fixture from cracking, deformation, and damage during use.
Body par:This is the main working part of the jig checking fixture, and the mold part is the part where the jig checking fixture comes into contact with the components. Used to check the shape and hole position of parts. If the product can be quickly and unobstructed on the jig checking fixture, the design of the body part is to meet the requirements. At the same time, it is also necessary to pay attention to the correct placement of the detection mechanism and clamps to prevent affecting the product’s retrieval and inspection operations.
Functional components:This is the auxiliary work part of the jig checking fixture, mainly including positioning pins, positioning holes, clamping blocks, detection pins, opening and closing devices, flipping mechanisms, measuring meters, clamps, etc. These functional components, whether in an open or closed state, will not have any impact on the jig checking fixture body.
Design Requirements for Jig Checking Fixture
The design standard for a checking fixture is that a series of rules are adopted during the manufacturing process of the mold, and it is made according to the requirements to ensure the reliability and accuracy of the jig checking fixture, to meet the requirements of high-quality for the product. The design requirements for jig checking fixture mainly include the following aspects:
The stability of the jig checking fixture must comply with national standards and maintain a stable advantage during the manufacturing process of the mold.
Regularly inspect the structure of the jig checking the fixture to ensure it is intact and free from damage. The arduous design should be reasonable and attention should be paid to the safety and stability of the jig checking fixture.
Only materials with high strength, strength, and good wear resistance can be used as jig checking fixture, and then undergo heat treatment to ensure long-term use.
The main components used are standardized, which can improve the efficiency of product production and reduce costs. It is also important to protect the jig checking fixture as much as possible to avoid damage and reduce maintenance costs. The standards for fixture design are mainly an important basis for ensuring the quality and production efficiency of molds.
1.Understand the Product
To start testing tools, it is necessary to master the performance of each product proficiently. After mastering the performance of the workpiece, manufacture the corresponding fixture design scheme for the product. It is necessary to understand the materials, dimensions, processing, and manufacturing technology of the product, which helps to lay the foundation for the jig checking fixture of the product.
2.Plan for Designing Jig Checking Fixture
Design a unique design plan for each mold based on its performance. Only by considering the processing technology and production efficiency of the product can we develop a plan for jig checking fixture. It is essential to ensure that the solution has reliable characteristics, which can reduce the occurrence of problems.
3.Improve the Quality of the Plan
In the process of producing molds, attention should be paid to every detail to avoid inappropriate practices and ensure that the quality and production efficiency of the molds achieve the best results.
4.Environment for Use
It is necessary to perform the inspection in a good environment, but if the inspection is carried out in a bad environment, the operator needs to strictly follow the design standards to avoid unnecessary trouble.
Advantages of Jig Checking Fixture Design
One of the world’s largest manufacturing industries is the automotive industry, and jig checking fixture plays a crucial role in this industry. A gauge is a technical tool used to measure and verify the size, shape, position, and function of a part. They are an important component of the manufacturing process, aimed at ensuring product quality and consistency.
High-quality control:In the process of automobile production, jig checking fixture plays a crucial role in quality control. The jig checking fixture has the advantage of detecting and correcting possible errors during the manufacturing process, intending to help ensure that the product meets design specifications and tolerances. By using jig checking fixture, operators can promptly identify existing problems and solve them promptly, which is conducive to reducing material waste and the cost of later correction.
Diversity of jig checking fixture:The jig checking fixture plays an important role in the automotive industry. It mainly measures various specified shapes of surfaces, holes, shafts, gears, etc. There are mainly two types of jig checking fixture: one is the measuring surface jig checking fixture, which can be used to check the flatness of the vehicle body panel; Another type is a hole jig checking fixture, which is used to verify the position and size of part holes. Each component has a different performance, so it is necessary to choose an appropriate jig checking fixture for customization based on specific part characteristics and manufacturing processes.
Automation of jig checking fixture:Due to the increasing level of automation in the automotive industry, the impact of jig checking fixture is also increasing. At present, most modern jig checking fixture can be seamlessly integrated with automation equipment, to enhance production efficiency and improve accuracy. The main situation is that some jig checking fixture can be automatically processed through laser scanning or computer numerical control (CNC), greatly reducing human errors, achieving efficient production, and reducing labor costs.
Jig checking fixture are of great importance in the automotive industry. jig checking fixture attach great importance to quality and play a crucial role in quality control, helping products meet design requirements and within tolerance ranges. At the same time, the diversity of jig checking fixture and their combination with automation equipment can be suitable for various manufacturing environments, and their adaptability is relatively strong. Due to the gradual development of current manufacturing technology, jig checking fixture will play an increasingly important role in various industries in the future.
The Operation Method of Jig Checking Fixture
The positioning criterion of the jig checking fixture is to ensure that the measurement results of the mold are correct during the inspection of the mold. When using the jig checking fixture, it should be placed on a flat ground without too much fluctuation, and the jig checking fixture should also be placed in a suitable environment that cannot be affected by external temperature. Also, the jig checking fixture should not be placed together with other equipment to prevent vibration and damage caused by the tool falling to the ground.Cannot shake the jig checking fixture, otherwise, the measurement results may be inaccurate.
To extend the service life of jig checking fixture, operators can clean them on time, lubricate them, and regularly maintain them. The main steps of using jig checking fixture include:
1.CleaningJig Checking Fixture
Before using the jig checking fixture, the operator must first clean the measuring surface of the tool and the measured part of the part. Using cleaning agents or alcohol to wipe the gauge to help prevent dust on the surface of the gauge and avoid affecting its measurement accuracy.
2.Install Jig Checking Fixture
Install the jig checking fixture onto the testing equipment. Confirm whether the jig checking fixture is installed correctly, determine the installation position, and ensure that the clamping method of the jig checking fixture is correct.
3.Debugging Jig checking Fixture
Clamp the jig checking fixture onto the object being tested, and each component has a corresponding measurement method. Adjust step by step according to each component to test the correct value. During the debugging process, it is necessary to carefully observe whether the pointers and values are accurate.
4.Testing Use
Place the object to be tested on the fixture, and after correctly clamping the fixture, carefully observe the data of the components to determine whether the object to be tested is qualified based on the standard value represented by the fixture. When detecting a workpiece, multiple measurements are required for each part, as there may be some errors in each component.
5.Record the Results
After the inspection of the stamping die is completed, extract the relevant inspection content. Carefully extract the relative data of each component, which will aid in subsequent analysis.
Jig checking fixture can help improve the precision of molds and meet product requirements. The jig checking fixture cannot be a substitute for other tools, as it is a jig checking fixture. Operators use jig checking fixtures correctly according to their usage methods to prevent unnecessary trouble.
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