Fixed gantry stand of high-depth automatic drilling machine
A gantry frame, fixed technology, applied in the field of machine tools, can solve the problems of inclination of holes, poor concentricity of holes, poor stability, etc., and achieve the effects of simple mechanism, reliable installation and convenient operation.
Inactive Publication Date: 2010-08-11
应云富
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The invention discloses a fixed gantry stand of a high-depth automatic drilling machine, comprising a machine seat connected with a stand; and the stand is provided with a fastening mechanism which is fixedly connected with a power head. The fixed gantry stand is characterized by comprising a vertical plate and a transverse plate which are vertical to each other and fixedly connected; the vertical plate is fixed on the machine seat; the fastening mechanism comprises a fastening hole formed in the transverse plate; and the power head is arranged in the fastening hole in which a locking mechanism is arranged. The technical scheme has remarkable advantages and beneficial effect that: firstly, the invention is mainly applicable for keeping the aperture in the same center and unchanged during automatically drilling deep holes; secondly, the structure is especially simple, the engine seat is respectively and fixedly connected with the vertical plate and the transverse plate, the mounting is reliable and the movement and the debugging are not needed; and thirdly, the fastening hole is directly punched in the transverse plate and used for mounting the power head, the mechanism is simple and the operation is simple.
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