Rigid clamping system of grooving cutter

Abstract

The invention discloses a rigid clamping system of a grooving cutter. The rigid clamping system comprises the grooving cutter and a clamp used for fixing the grooving cutter, the grooving cutter comprises a mounting and clamping part and a clamping part arranged on the mounting and clamping part, the mounting and clamping part and the clamping part are of an integrated structure, and the mounting and clamping part comprises a side positioning face, inclined positioning faces and a lower positioning face. The grooving cutter is further provided with an outer side face parallel to the side positioning face relative to the side positioning face, the grooving cutter is further provided with an upper plane parallel to the lower positioning face relative to the lower positioning face, and clamping parts are arranged on the lower positioning face and the upper plane. Cutting parts are arranged on the two sides of the clamping part, the inclined positioning faces are arranged on the cutting parts, the clamp is fixed to the inner positioning face, the inclined positioning faces and the lower positioning face in an abutting mode, and the clamp further fixes the clamping part; and the positioning faces and the clamping face are designed separately, it is guaranteed that clamping force is large enough, the rigidity of the blade is good, the blade can be applied more widely, the problems that an existing grooving cutter is narrow in application range and not beneficial to production are solved, and the effects that clamping is convenient, and cutter stock can be reduced for customers are achieved.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a rigid clamping system for a groove cutter. Background technique [0002] Tooling fixture is a technological device used to quickly fasten the workpiece during processing, so that the machine tool, the slotted blade, and the workpiece maintain the correct relative position; the traditional fixture for installing the slotted blade is generally composed of two parts, the head and the handle, which are connected and fixed by screws , Due to the cutting reaction force and vibration during continuous processing, it is easy to cause the screw to loosen, and the relative position of the head and the handle will change. If the screw looseness is small, the relative position of the head and the handle will change slightly. The groove blade is broken and scrapped, which seriously affects the service life of the groove blade; [0003] In view of this, in the patent document...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the above-mentioned technologies, the present invention provides a rigid clamping system for slotting knives, which changes the original clamping method, and separates the design of the positioning surface and the clamping surface to ensure that the clamping force is large enough and the blade rigidity is relatively high. It is better to realize the wider application of blades, so as to solve the problems of narrow application range and unfavorable production of existing slotting knives. It has the effects of wide application range, convenient clamping, simple manufacturing, and can reduce tool inventory for customers and reduce tool costs.

Changing the original clamping method, the positioning surface and the clamping surface are designed separately to ensure that the clamping force is large enough and the blade rigidity is better to achieve a wider application of the blade, so as to solve the problem of narrow application range and unfavorable production of the existing groove cutter

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