The use of CNC fixture and advantages

CNC lathe fixture is a high-tech magnetic clamping tool, suction, stable performance, can be used for a variety of CNC lathes, vertical lathe, the use of advanced magnetic clamping technology in Europe, can fit the requirements of sheet metal clamping, even if the 3mm The following sheet through the demagnetization controller to choose a reasonable depth of permeability, but also to achieve non-invasive processing fixture; 3 seconds to complete the workpiece clamping or release, greatly improving production efficiency. Here we go through four points below to understand the use of the fixture.

(1) to expand the scope of the machine tool

The use of special fixtures can change the use of the original machine and expand the use of machine tools to achieve a multi-functional machine. For example, after a boring jig is installed on a lathe or a radial drilling machine, the bores of the box can be boring, and the lathe can be changed to a broaching machine by using a special jig to give full play to the function of a universal machine. CNC studio.

(2) reduce the labor intensity of workers

Clamping workpieces with a clamp is convenient and fast. When pneumatic or hydraulic clamps are used, the labor intensity of a worker can be reduced.

(3) Improve productivity and reduce costs

Clamping workpieces with clamps enables rapid positioning and clamping of the workpieces without requiring any corrective work, which significantly reduces the number of auxiliary man-hours; Clamping workpieces with clamps increases the rigidity of the workpieces and therefore increases the amount of cutting; Multi-piece, Multi-station fixture clamping workpiece, and the use of efficient clamping mechanism, these factors are conducive to improving labor productivity. In addition, the use of fixtures, the product quality is stable, the decline in the rate of waste can be arranged with lower technical level workers, significantly reducing production costs.

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(4) to ensure processing accuracy

The use of fixture installation, you can accurately determine the workpiece and the machine, the mutual position between the tool, the workpiece position accuracy guaranteed by the fixture, without the impact of the technical level of workers, the processing of high precision and stability.

The method of installing the workpiece directly on the fixture of the fixture. This method is quick and easy to install, high positioning accuracy and stability, high productivity, widely used in batch production above the type of production.

The method of installing the workpiece with the jig has the following features.

1. The correct positioning of the workpiece in the fixture is achieved by placing the positioning datum on the workpiece in contact with the positioning element on the fixture. Therefore, you no longer need to find the right to clamp the workpiece.

2. Through the fixture on the knife device, to ensure that the workpiece surface relative to the correct position of the tool.

Thus, in the case of the use of fixtures, machine tools, fixtures, tools and workpieces constitute the process system, interlocking, maintaining the correct processing position between each other, so as to ensure the accuracy of the process. Obviously, the positioning of the workpiece is one of the most important aspects.

3. Because the fixture has been pre-adjusted on the machine, the workpiece is held in the correct position relative to the machine through the fixture.

The above information by Jun Rui CNC finishing, I hope for your help.