Three-in-one press sleeving machine tool of sleeving lock

Abstract

A 3-in-1 machine-tool for punching holes and trademark on lock casing and riveting the casing with lock body is composed of punch machine, punching platform on punch machine, punch head, the hole and trademark punching unit with female die and unloading barrier, the casing-lock body riveting unit with cylinder, piston rod and punch head for riveting, and the casing clamping and work position transferring unit with the slide blocks for clamping casings. Its advantages are high speed and high precision.

Description

technical field [0001] The invention belongs to the technical field of lock manufacturing machine tool equipment, and in particular relates to a three-in-one machine tool for punching, trademarking, and riveting processing of casing and lock body for casing locks. Background technique [0002] Shell-type locks are a large category of locks. They are widely used in drawer locks, door locks and other locks. Traditional lock shells and lock bodies generally use the following two processes for riveting: 1. Square hole process: square hole punching Trademark—square hole positioning and riveting and rounding the square hole—reaming the round hole with a shoulder reamer; 2. Round hole process: punching the round hole and marking the trademark——round hole positioning and riveting. Because the lock sleeve is thin, generally only 0.20mm-0.65mm in thickness, it is difficult to locate, especially the round hole process, so the original production process generally has the following shor...

AI Technical Summary

Problems solved by technology

Because the lock sleeve is thin, generally only 0.20mm-0.65mm in thickness, it is difficult to locate, especially the round hole process, so the original production process generally has the following shortcomings: 1) Difficult to locate; 2) Multiple clamping, unable to Eliminate accumulated tolerances; 3) Multiple clamping processes cause damage and deformation of the lock sleeve, especially the reaming square hole process; 4) Slow work efficiency; 5) It is highly dependent on the proficiency of operators, and unskilled operators are likely to cause work injuries Accidents and product scrapping

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