A fine forging and deep processing equipment for flat forging tooth block

Abstract

The invention discloses a fine forging and deep processing equipment for a flat forging tooth block, which is characterized in that it includes a driving system, a polishing system, a turning tool system, and a cleaning system sequentially arranged under the driving system; Multi-directional rotary polishing is the first choice before finishing, so that the surface of the workpiece has less burrs and the processing deviation in subsequent processing is the smallest; the present invention adopts the way of cutter head movement when turning and milling the workpiece. Such a processing movement mode can make the contact efficiency of the processing surface higher, and the thermal inertia in the surface is smaller, so that the internal stress remaining in the workpiece, especially in the surface, is less; what the present invention adopts is a multi-stage opening method. On the one hand, it greatly reduces the possibility of the cutter head breaking in the workpiece and improves the drilling efficiency; on the other hand, it reduces the offset degree of the drilling.

Description

technical field [0001] The invention relates to the technical field of tooth block deep processing and precision processing, in particular to a flat forging tooth block fine forging and deep processing equipment. Background technique [0002] With the rapid development of the country's economy and the improvement of people's living standards, the demand for various new mechanical components has risen sharply, whether it is industrial use or civilian use, among which transmission connection components such as gears and gear blocks have become one of them. representative. Among the tooth blocks, flat forged tooth blocks are in the greatest demand, so the requirements for fine machining and deep machining are the highest, such as low internal stress, good processing effect, and high processing efficiency. [0003] However, the current corresponding processing equipment has more or less defects in the following aspects: (1) Before processing the gear block, it is rarely polishe...

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Problems solved by technology

[0003] However, the current corresponding processing equipment has more or less defects in the following aspects: (1) Before processing the gear block, it is rarely polished and smoothed, especially at the burrs due to lack of processing or improper processing. It is easy to cause processing deviations in subsequent processing; (2) Most of the existing equipment for turning and milling generally adopts the movement of the workpiece. The movement of the workpiece makes the thermal inertia of the processing surface larger, and more internal stress will remain in the workpiece ; (3) Most of the existing drilling systems are single through-hole drilling. On the one hand, it is easy to cause the cutter head to break in the workpiece, and on the other hand, it will make the drilling offset

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