The jig sometimes also refers to the fixture, general Taiwan/Korea/Japanese electronics companies use the jig. Fixture belongs to the tooling, tooling contains fixture, belongs to the subordinate relationship.
"Jig" the word is directly from the Japanese kanji turned over with a large number of Japanese businesses into the mainland, "jig" also logged on to the mainland, so the jig is a typical foreign words, in fact, the mainland is called fixture.
Example: electrical products on the two screws, the operator's left hand to hold down the product, the right hand holding the electric batch, so that the short operation can be, a long time will cause excessive fatigue of employees, efficiency and quality decline, then process engineers have to consider the production of - fixtures to assist in the operation, improve production efficiency.
Expanded
The application of fixtures
Fixtures are used to quickly fasten the workpiece, so that the machine tool, tool, the workpiece to maintain the correct relative position of the process device. That is to say Workholding fixture is an indispensable part of machining, in the machine tool technology to high-speed, high-efficiency, precision, composite, intelligent, environmentally friendly direction, driven by the development of fixture technology is moving towards high-precision, high-efficiency, modular, combinations, universal, economic direction.
Fixture, also known as fixture. In a broad sense, in the process of any process, used to quickly, easily and safely install the workpiece device, can be called fixture. For example, welding fixtures, inspection fixtures, assembly fixtures, machine tool fixtures. One of the most common machine tool fixtures, often referred to as fixtures.
Workpiece processing in the machine tool, in order to make the surface of the workpiece to achieve the size of the drawings, geometric shapes and other surfaces of the mutual positional accuracy and other technical requirements, the workpiece must be mounted before processing (positioning), clamping (clamping).
The application of machine tool fixtures, is conducive to ensuring the accuracy of the workpiece processing, stable product quality; conducive to improving labor productivity and reduce costs; conducive to improving the working conditions of workers, to ensure production safety; conducive to expanding the scope of the machine tool process, to achieve the "machine multi-purpose".
Baidu Encyclopedia - Fixture
Baidu Encyclopedia - Fixture