Electric spark processing equipment

A kind of processing equipment and EDM technology, applied in the field of mold processing equipment, can solve the problems of easy wear of mechanical transmission mechanism, difficulty in ensuring the movement accuracy of transmission mechanism, and poor processing accuracy.

Inactive Publication Date: 2009-11-18
XIAMEN SHENGJENG MACHINERY
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Problems solved by technology

Because the mold is too heavy, it will generate a lot of frictional resistance to the mechanical transmission mechanism used to drive the table to move, the mechanical transmission mechanism is easy to wear, the movement accuracy of the transmission mechanism is difficult to guarantee, and the processing accuracy is poor

Method used

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Embodiment Construction

[0013] Such as figure 1 refer to Figure 4 As shown, the present invention is a kind of EDM equipment, which mainly consists of a base 1, a slope block 2, a turntable 3, a three-dimensional moving mechanism 4, a beam mechanism 5, a steering block 6, a discharge head steering gear 7, a discharge head 8, Electrode 9 composition.

[0014] Described three-dimensional moving mechanism 4 comprises X-axis guide rail 41, X-axis screw mandrel 42, X-axis slide block 43, Y-axis guide rail 44, Y-axis screw mandrel 45, Y-axis slide block 46, the column 47 that is provided with Z-axis guide rail , Z-axis screw mandrel 48, Z-axis slide block 49. The beam mechanism 5 includes a beam slider 51, a beam screw rod 52, and a beam 53. The X-axis guide rail 41 is fixed on the base, and the two ends of the X-axis screw rod 42 are rotatably connected to the X-axis guide rail 41. The two ends of the X-axis slider 43 are slid on the X-axis guide rail 41 and the middle part is screwed with the X-axis ...

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Abstract

The invention discloses an electric spark processing equipment, which mainly consists of a base, an inclination block, a rotary disc, a three-dimensional moving mechanism, a crossbeam mechanism, a steering block, a discharging head, a discharging head steering gear and an electrode. The discharging head with the electrode is articulated on the steering block; the steering block is fixed at the external end of the crossbeam; the crossbeam is connected with the three-dimensional moving mechanism by a crossbeam guide screw and a crossbeam sliding block; the discharging head is arranged on the three-dimensional moving mechanism by the crossbeam; a die is arranged on the rotary disc which drives the die to rotate and the processing of the discharging head on the die cavity is realized by the movement of the three-dimensional moving mechanism in X direction, Y direction and Z direction. As a mechanical transmission mechanism only provides the rotation action of the die, the movement in X direction, Y direction and Z direction is realized by the three-dimensional moving mechanism; therefore, the mechanical transmission mechanism has higher moving precision and the processing precision of the die is higher.

Description

technical field [0001] The invention relates to a mold processing equipment, in particular to an electric discharge machining equipment. Background technique [0002] In mold processing, some tire molds are relatively large molds, which weigh 4-5 tons. The general tire mold EDM equipment is to install the mold on the worktable, and the discharge head is fixed, and the cavity of the mold is EDMed by moving back and forth, left and right and rotating the worktable. Because the mold is too heavy, it will generate a lot of frictional resistance to the mechanical transmission mechanism used to drive the table to move, the mechanical transmission mechanism is easy to wear, the movement accuracy of the transmission mechanism is difficult to guarantee, and the processing accuracy is poor. Contents of the invention [0003] The purpose of the present invention is to provide an electric discharge machining equipment with high machining accuracy. [0004] For realizing the above ob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23H1/00B23H11/00
Inventor 胡金成
Owner XIAMEN SHENGJENG MACHINERY
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