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Machining method for threaded holes in fixed disc

A processing method and threaded hole technology are applied to the processing field of threaded holes on a converter plate, which can solve the problems of low clamping and production efficiency, and difficult threaded hole processing, and achieve the effects of convenient clamping and high production efficiency.

Active Publication Date: 2015-10-28
WUZHOU OKA OPTICAL INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a processing method for the threaded hole of the fixed disk, so as to solve the problems of difficult clamping and low production efficiency in the processing of the threaded hole on the fixed disk ball shell.

Method used

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  • Machining method for threaded holes in fixed disc
  • Machining method for threaded holes in fixed disc
  • Machining method for threaded holes in fixed disc

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Experimental program
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Embodiment Construction

[0020] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0021] figure 1 The fixed plate 13 is shown, and the fixed plate 13 includes a spherical shell and a cylinder part arranged at one end of the spherical shell. A positioning surface a is provided at the joint between the cylindrical body and the spherical shell. There are three threaded holes distributed in a circle on the top, and the axis line of each threaded hole is set at an angle to the axis line of the barrel part, and the angle is 25 degrees.

[0022] The above-mentioned processing method of the threaded hole of the fixed plate uses a method such as figure 2 As shown in the fixed disk fixture, the fixed disk vehicle fixture includes a support seat 5 mounted on one end of the taper sleeve 3, and the support seat 5 includes a sleeve part with a central hole and an obliquely placed front part of the sleeve part. The positioning hole 5-1, the axis line of the po...

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Abstract

The invention discloses a machining method for threaded holes in a fixed disc. A fixed-disc turning clamp is used. Parts are arranged, i.e., a spherical shell of the fixed disc is placed in a counter bore of a fixed-disc locating block, so that a locating pin extends into a blank hole of one threaded hole, and the axis of the threaded hole to be machined coincides with the axis of a barrel portion; and then a hand wheel is tightened so as to make a pulling rod pull a supporting sleeve backwards, and thus two fixed-disc pressing plates are in compression connection with a locating surface of the fixed disc and the fixed disc is fixed on the fixed-disc locating block. A lathe is started, and a turning tool is adopted to machine one threaded hole in the spherical shell of the fixed disc. The hand wheel is loosened, and the fixed disc with the three machined threaded holes is taken down. Compared with the prior art, the machining method is advantageous in that the problems that threaded holes in a spherical shell of a fixed disc are difficult to machine and clamping and producing efficiency is low at present can be solved.

Description

technical field [0001] The invention relates to the technical field of fixture manufacturing, in particular to a processing method for threaded holes on a converter fixed plate. Background technique [0002] The converter is one of the important parts of the microscope, and the objective lens of the microscope is installed on the lens barrel through the converter; the turntable is a part on the converter that installs multiple objective lenses, and the converter is assembled from parts such as a fixed plate and a turntable . There is a fixed plate of a converter, the fixed plate includes a spherical housing and a cylinder part arranged at one end of the spherical housing, a positioning surface a is provided at the connection between the cylindrical part and the spherical housing, and A plurality of threaded holes are distributed on the shell wall of the spherical shell, and the axis line of the threaded hole is set at an angle to the axis line of the cylinder part; one of t...

Claims

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Application Information

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IPC IPC(8): B23G1/02B23Q3/12
CPCB23G1/02B23G2210/04B23Q3/12
Inventor 张景华
Owner WUZHOU OKA OPTICAL INSTR
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