Machine special for cutting waist-shaped arc groove

Abstract

The invention relates to a machine for cutting a groove on a semi-round tube, in particular to a machine special for cutting a waist-shaped arc groove. The machine comprises a workbench, a groove cutting mechanism, a workpiece clamping mechanism, a groove cutting feed mechanism and a cooling mechanism; the groove cutting mechanism comprises a motive power mechanism, a groove cutting cutter, and acutter shaft bracket; the motive power mechanism transfers motive power to the grove cutting cutter to rotate the groove cutting cutter so as to perform groove cutting operation; the workpiece clamping mechanism comprises a workpiece clamping hand, a motive power transfer joint and a motive power device; and the motive power device transfers the motive power to the workpiece clamping hand throughthe motive power transfer joint, and the workpiece clamping hand works to tightly clasp a workpiece. The groove cutting feed mechanism comprises a carriage and a carriage diving mechanism arranged onthe workbench and used for driving the carriage to be fed or retreated; and a workpiece clamping mechanism is arranged on the carriage. The machine can radially cut arc grooves or waist-shaped arc grooves on a cambered surface of the semi-round tube conveniently, efficiently and accurately.

Description

technical field [0001] The invention relates to a semi-circular pipe groove cutting machine, in particular to a waist-shaped arc groove cutting machine, which is specially used for cutting circular arc grooves or waist-shaped arc grooves radially on the arc surface of a semi-circular pipe of a workpiece. Background technique [0002] In the field of mechanical processing, lathes or milling machines are often used to process arc grooves, but for multi-channel continuous semi-arc grooves, especially waist-shaped arc processing, the processing efficiency of such equipment is low or the function is not enough to process, or Insufficient rigidity cannot be processed, and the dimensional accuracy is not easy to control, so the desired effect cannot be achieved. In the existing equipment, there is no processing machine specially developed for this type of product, especially in today's highly developed automotive industry, where the demand for parts processing is strong, and many s...

AI Technical Summary

Problems solved by technology

[0002] In the field of mechanical processing, lathes or milling machines are often used to process arc grooves, but for multi-channel continuous semi-arc grooves, especially waist-shaped arc processing, the processing efficiency of such equipment is low or the function is not enough to process, or Insufficient rigidity cannot be processed, and the dimensional accuracy is not easy to control, so the ideal effect cannot be achieved

In the existing equipment, there is no processing machine specially developed for this type of product, especially in today's highly developed automotive industry, where the demand for parts processing is strong, and many special-shaped asymmetrical rotating parts require the processing of multiple continuous semi-finished parts with small radii. The technological requirements of arc grooves are a bottleneck, and there is an urgent need for an equipment that can solve complex processing conditions such as high clamping efficiency, high clamping rigidity, high chip rigidity, high dimensional accuracy and surface roughness, so as to solve the current A processing dilemma

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