Fine blanking flange parallel multiple circular groove processing center posttreatment knife handle cutter combination

Abstract

The invention relates to a fine blanking flange parallel multiple circular groove processing center posttreatment knife handle cutter combination, which is applicable to the installing, clamping and processing of a plurality of circular grooves on a processing center once, and is particularly applicable to the efficient processing of a plurality of parallel circular grooves with higher precision requirements on a precision punching stainless steel thick flange. The concrete structure consists of a knife handle 1 with a groove, an end surface groove knife 3, an annular press ring 8 with an eccentric mass block, a support shaft 10 with a groove, a pressing screw 12 and a regulating pad knife blade 4, wherein the end surface groove knife is eccentrically arranged in the knife handle with thegroove, and is fixed by a press plate and screws; the cutter position can be precisely controlled by the processing center; a plurality of parallel or concentric circular grooves can be processed on aworkpiece.

Description

technical field [0001] The invention relates to a combination of fine blanking flange parallel multi-circular groove machining center post-processing tool holder tool, which is suitable for machining multiple circular grooves in one clamping on the machining center, especially suitable for precision stamping stainless steel thick flanges High-efficiency machining of multiple parallel circular grooves with high precision requirements. Background technique [0002] The end face groove is mainly processed by lathe, but this product is a stainless steel thick flange for the exhaust manifold of a multi-cylinder engine, which is processed by precision stamping, but each large hole has a sealing ring groove, which is difficult to simultaneously These several sealing ring grooves are machined. If lathe processing is used, special fixtures are required, and multiple clampings are required. For example, the stainless steel thick flange of the exhaust manifold of a 4-cylinder engine r...

AI Technical Summary

Problems solved by technology

[0002] The end face groove is mainly processed by lathe, but this product is a stainless steel thick flange for the exhaust manifold of a multi-cylinder engine, which is processed by precision stamping, but each large hole has a sealing ring groove, which is difficult to simultaneously Process these sealing ring grooves

If lathe processing is used, special fixtures are required, and multiple clampings are required. For example, the stainless steel thick flange of the exhaust manifold of a 4-cylinder engine needs 4 clampings, which is time-consuming and labor-intensive and requires high cost to ensure accuracy.

When clamping and machining on a machining center, a small-diameter end mill is required. The end mill rotates at high speed and walks along a circular trajectory, which takes too much time. The main reason is that the size of the end mill is small, so The small amount of cutting results in low efficiency and cannot fully utilize the processing capacity of the machining center

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