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Clamp for drilling of round nut

A drilling jig and round nut technology, which is applied in the field of round nut drilling jigs, can solve the problems of low drilling precision and low processing efficiency, and achieve the effects of fast disassembly and assembly of workpieces, high drilling precision, and improved processing efficiency

Inactive Publication Date: 2015-04-15
LIUZHOU GUOSHUN MECHANICAL MFR +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a round nut drilling jig, which can solve the problems of low drilling accuracy and low processing efficiency when the existing round nuts are drilled on the end face

Method used

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  • Clamp for drilling of round nut

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Effect test

Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with accompanying drawing embodiment:

[0013] figure 1 The shown round nut drilling jig mainly includes a base 1, a positioning mandrel 2, a drilling template 3 and a locking device, the positioning mandrel 2 is installed on the base 1, and the middle part of the base 1 is provided with a positioning hole 1 for inserting the positioning mandrel 2 -1, the positioning mandrel 2 is fixedly connected with the base 1 through the screw 1-2, and the positioning mandrel 2 has a positioning section 2-1, an axial limiting section 2-2, a radial limiting section 2-3 and Connect the shaft section 2-4, the positioning section 2-1 is inserted into the positioning hole 1-1 of the base 1, the axial limiting section 2-2 has sufficient length to prevent the drill bit from colliding with the base 1, the axial limiting section The two ends of 2-2 respectively form a limit step, the limit step at one end is in c...

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PUM

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Abstract

The invention discloses a clamp for drilling of a round nut, and relates to the technical field of machining. The clamp comprises a base, a locating mandrel, a drilling plate and a locking device, wherein the locating mandrel is installed on the base, the drilling plate sleeves the locating mandrel and is installed on the locating mandrel, and the locking device is used for tightly pressing the drilling plate on a workpiece; steps which are used for supporting the workpiece are arranged on the locating mandrel, and a drilling hole is formed in the drilling plate. Compared with the prior art, the clamp has the advantages that locating is accurate, drilling accuracy is high, machining quality is good, operation is easy and convenient, the workpiece disassembling and assembling speed is high, and the machining efficiency is improved substantially.

Description

technical field [0001] The invention relates to the technical field of machining, in particular to a round nut drill fixture. Background technique [0002] The existing drilling method for the end face of the round nut is to center the center on the end face of the round nut, and then put the round nut on the workbench of the drilling machine, so that the drill bit is aligned with the center of the line for punching. This technical solution There are the following deficiencies: 1. When drilling, it needs to be aligned with the naked eye, the drilling accuracy is low, and the processing quality is poor; each round nut to be processed needs to be marked and centered, and the processing efficiency is low. Contents of the invention [0003] The object of the present invention is to provide a round nut drilling jig, which can solve the problems of low drilling precision and low processing efficiency existing in the existing round nut drilling end face. [0004] In order to sol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B47/28B23Q3/06
CPCB23B47/28
Inventor 陈国财
Owner LIUZHOU GUOSHUN MECHANICAL MFR