Coarctation hole series multi-operation part process technique and special equipment thereof

Abstract

A hole-intensive multi-processing components manufacturing technique and specialized equipment, the technique comprises up material, under material and a plurality of multi-modules processing units which are serially processed between the up material and the under material. The specialized equipment comprises a machine base, a displacement slipway provided with at least two processing modules, a shift slipway, a clamp which is fixed on the shift slipway, a supplying slipway, a power box, a spindle box, a knife auxiliary equipment and a machine control system. The inner of the spindle box is provided with a transmission system and at least two sets of spindles; and each set of the spindle is provided with a spindle output which corresponds to the processing module of the two-position slipway. A location-fixed clamp device is arranged on the clamp and corresponds to the spindle; a feeding mechanism is arranged between the location-fixed clamp devices, so that the processing module can change place among the location-fixed clamp devices. The processing of the multi-modules processing units is processed serially and simultaneously; work pieces are processed through each processing unit by order and a plurality of work pieces can be processed simultaneously, which highly overlaps the processing time. The technique is capable of efficiently using of resources and improving the production efficiency.

Description

Technical field: [0001] The invention relates to a part processing technology and its special equipment, in particular to a dense hole multi-process part processing technology and its special equipment. Background technique: [0002] In the process of mechanical processing of parts, it is often encountered multi-process processing of small-pitch hole systems, and the hole pitch is often smaller than the minimum pitch required for the spindle arrangement (as shown in Figure 1, the distance S between the screw holes P1 and P2 is less than The minimum spacing required for the spindle arrangement), so it is impossible to arrange multiple spindles on the same headstock to complete the machining of the required hole system at one time. In this case, it is often necessary to realize the processing of a single process by staggering multiple processing methods. Since the screw holes need to be processed twice by drilling and tapping, and the two processings need to be staggered respe...

AI Technical Summary

Problems solved by technology

The device has a total of five stations, the first station is loading and unloading, the second to fifth stations are processing workpieces, and the four processing stations can be processed at the same time, but the equipment has five sets of fixtures, four sets of power groups and rotary tables, The structure of the machine tool is complex, so the investment is high

[0008] The above four processing techniques have their own advantages and disadvantages. The ones with high processing efficiency have complex equipment structures and are more expensive; the ones with low equipment prices cannot meet the needs well.

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