Bevel tenon and tenon groove mold fixture

Abstract

The invention discloses a mitre joint mortising mould jig which comprises a base plate and two positioning plates arranged on the base plate. An isosceles right-angled triangular hole is formed in the base plate, the positioning plates are symmetrically arranged on two sides of the center line and connected with two ends of a solid wood mortise hole in a clamped manner, and a batten is arranged on the jig. When a mortise is processed through an end-mill, a positioning circle of the end-mill is tightly attached to the isosceles right-angled triangular hole in the base plate, so that accurate positioning is achieved; due to accurate positioning of the batten, accuracy in processing can be guaranteed; under the cooperation of a mitre joint, seams are even and attractive, processing acceptability is high, and processing efficiency is high.

Description

technical field [0001] The invention relates to a jig, in particular to a jig for a beveled tenon and groove mold. Background technique [0002] A fixture is a large class of tools for woodworking, ironwork, fitter, machinery, electric control and other handicrafts, mainly as a tool to assist in controlling position or movement (or both). It has been widely used before the industrial age, including mechanical fixtures, woodworking fixtures, welding fixtures, jewelry fixtures, and other fields. Certain types of jigs are also called "molds" or "tools" and their main purpose is for repeatable and accurate reproduction of a part. An obvious example is when duplicating keys, the original key is usually fixed on a jig so that the machine can reproduce the new key guided by the appearance of the original key. The advantage of using jigs is that if the products are the same, even if the workers are not very skilled, they can quickly use the jigs to produce a large number of good p...

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