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Fixed car fixture

A fixture and turning technology, applied in the direction of clamping, positioning devices, clamping devices, etc., can solve the problems of low clamping and production efficiency, and difficult processing of threaded holes on the fixed ball shell, etc., to achieve convenient clamping, The effect of high production efficiency

Active Publication Date: 2017-07-07
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 fixture for a fixed disc car to solve the existing problems of difficult clamping and low production efficiency in the processing of threaded holes on the fixed disc ball shell

Method used

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  • Fixed car fixture
  • Fixed car fixture
  • Fixed car fixture

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Embodiment Construction

[0016] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0017] 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.

[0018] like figure 2 The shown fixed disc car fixture includes a support seat 5 mounted on one end of the taper sleeve 3. The support seat 5 includes a sleeve part with a central hole and a positioning hole 5-1 obliquely placed on the front part of the sleeve part. The positioning hole 5 The axis line of -1 and the axis line of the sleeve part are set at an angle b, and the angle b between the axis line of the positio...

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Abstract

The invention discloses a fixture for a fixed disc car, which comprises a support seat installed at one end of a taper sleeve. The support seat includes a sleeve part provided with a central hole and a positioning hole obliquely placed in front of the sleeve part. The axis of the positioning hole is The line is set at an angle to the axis line of the sleeve part, and a fixed plate positioning block is provided in the positioning hole; a support sleeve is provided outside the sleeve part, and the support sleeve is provided with two arc-shaped plates surrounding the fixed plate positioning block The arc-shaped plate part is provided with a fixed plate mounting surface parallel to the front end of the fixed plate positioning block at the front, and a fixed plate pressure plate extending above the fixed plate positioning block is provided on each mounting surface The support sleeve is connected with the support base through a cross pin that crosses its side wall and the center hole of the support base, and the cross pin is installed in the center hole of the support base. Compared with the prior art, the present invention can solve the existing problems of difficult clamping and low production efficiency in the machining of threaded holes on the fixed disk ball shell.

Description

technical field [0001] The invention relates to the technical field of fixture manufacturing, in particular to a vehicle fixture used for fixing a microscope converter. 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 The shell wall of the spherical shell has a plurality of threaded holes distributed in a circle, the axis of the threaded holes is set at an angle to the axis of the cylinder; one of the processes of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/00
CPCB23Q3/00B23Q2703/10
Inventor 张景华
Owner WUZHOU OKA OPTICAL INSTR
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