Modular fixture in the application of the special workpieces

　In the process of modular fixture use, for some complex shape, large size, high precision required, positioning clamp are difficult parts, simple use of modular fixture was unable to complete, can adopt the following methods:

(1) design special parts used with modular fixture element. Use at best, the most commonly used is the design and manufacture special spindle positioning and drilling templates. Because of workpiece positioning hole, in most cases is not the last working procedure, holes do not size, has the amount of grinding. Due to product design and process requirement, hole left by the amount of grinding, modular fixture element cannot meet the requirements, in order to ensure the position precision and the orientation of the design and manufacture special spindle or dish, cooperate with modular fixture element level precision, below and above parts with hole, so as to solve the positioning accuracy.

(2) in the form of half a modular fixture. For some workpiece machining complex content, high accuracy, with modular fixture and special fixture is bad, can use half a form of modular fixture.

　　3, the development trend of modular fixture

Fixture element (1) multi-function modular: can be used alone can also be used together with other components, multi-functional modular units will further increase the proportion of the body, such as the current use of a variety of positioning clamping, positioning pressure bearing, such as precision vice modular unit body adjust the positioning, clamping and comprehensive functions, can be used alone, also can use a few together, T basis, square box can be assembled into a clamping more pieces of the same or different workpiece fixture, using this jig can reduce machine down time, to get the most out of CNC, machining center machine tool and efficient performance.

(2) special fixture, modular fixture integration: multi-functional modern processing equipment, the process is highly concentrated, after a positioning clamping workpiece can finish machining, which requires a general and reusable combination adjustable fixture system. It is formed by a series of the same, the standardization of components and parts, the use of these components, or parts assembled into all kinds of different forms, different structure, the reusable fixture, used for single or small batch production. This fixture system holds the various advantages of modular fixture, assembly and as a special fixture as simple and reliable. To facilitate the fixture and machine tool positioning connection, have the same standard positioning fixture matrix connection position, and make it special and modular fixture toward the direction of integration, combination and development, to meet the needs of modern processing equipment.

　4, modular fixture industry

With advances in science and technology, advanced manufacturing technology developed continuously. Flexible manufacturing technology, integrated manufacturing technology will be the mainstream of the modern advanced manufacturing technology development. The future manufacturing process will become more intelligent, manufacturing enterprises stronger ability to adapt to the market. Flexible manufacturing technology because of its characteristics make it a efficient and flexible implementation of agile manufacturing, concurrent engineering, lean production and the basis of intelligent manufacturing system, and is increasingly widely used, has become the core technology in the field of manufacturing, and modular fixture because of its flexibility, has become the main development direction of modern fixture, plays an important role in manufacturing.

Shenzhen Paul automation equipment co., LTD. Is a three dimensional flexible modular fixture, the three dimensional flexible welding platform, the flexible welding jig, three-dimensional flexible welding equipment, welding fixtures, robot welding platform, robot welding jigs and fixtures, such as solution and manufacturing of professional providers.