Turning fixture for jewelry microscopic ocular holder
A technology for microscopes and car fixtures, applied in the field of tooling fixtures, can solve the problems of low production efficiency and large precision errors of the eyepiece sockets of jewelry microscopes, so as to improve dimensional accuracy and production efficiency, improve stability, and eliminate machining precision errors. Effect
Inactive Publication Date: 2018-02-16
WUZHOU OKA OPTICAL INSTR
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0003] The invention provides a jig for the eyepiece seat of a jewelry microscope, which can solve the problems of large precision error and low production efficiency in the processing of the connecting hole of the eyepiece seat of the existing jewelry microscope
Method used
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[0017] The present invention will be described in further detail below in conjunction with accompanying drawing embodiment:
[0018] The workpiece of the present invention is a jewelry microscope eyepiece holder.
[0019] image 3 , Figure 4 The shown jewelry microscope eyepiece holder car fixture includes a tapered handle 1, one end of the tapered handle 1 is abutted against a turntable mount 3 through a first connecting screw 2-1, and the other end of the turntable mount 3 is movable to install a workpiece. Turntable 4, one end of the workpiece installation turntable 4 is provided with a rotating shaft 4-2, and the rotating shaft 4-2 is inserted in the shaft hole of the turntable mounting seat 3, and the end of the rotating shaft 4-2 is connected with the stop screw 4 of the workpiece installation turntable 4 -3; The end of the workpiece installation turntable 4 connected to the workpiece is provided with a positioning protrusion 4-1; the positioning protrusion 4-1 is pro...
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The invention discloses a turning fixture for a jewelry microscopic ocular holder and belongs to the technical field of tool fixtures. The fixture comprises a connecting disc provided with a connecting taper shank at one end, wherein a workpiece mounting rotating disc is movably mounted on the connecting disc through a rotating disc mounting seat, and a positioning bulge part is arranged at one end, connected with a workpiece, of the workpiece mounting rotating disc; a workpiece positioning cavity is formed in the positioning bulge part, and a workpiece clamping mold core is fixed in the workpiece positioning cavity through a fixing part; the rotating disc mounting seat and the workpiece mounting rotating disc are provided with corresponding marking lines respectively; when the two markinglines are butt jointed, the rotating disc mounting seat and the taper shank are coaxially arranged with one connecting hole of the to-be-machined workpiece; a rotating disc press plate for fixing theworkpiece mounting rotating disc on the rotating disc mounting seat is arranged on the rotating disc mounting seat. The problems of large accuracy errors and low production efficiency during machining of connecting holes of the jewelry microscopic ocular holder at present can be solved.
Description
technical field [0001] The invention relates to the technical field of tooling fixtures, in particular to a vehicle fixture for processing jewelry microscope eyepiece seats. Background technique [0002] The eyepiece holder is one of the important parts of the jewelry microscope. The two eyepiece tubes of the jewelry microscope are installed on the eyepiece holder, which serve as the eyepiece for observation and adjustment of the interpupillary distance, and require high precision. There is a kind of figure 1 , figure 2 The jewelry microscope eyepiece holder shown includes a frame body surrounded by a front frame 01, a top frame 02, two side frames 03 and a rear frame 04, and two connecting columns 05 are arranged in the frame close to each side frame 03 One of the procedures for processing the eyepiece seat of the jewelry microscope is to process the connection holes a on the axial direction and the rear frame of the two connecting columns to ensure the verticality requi...
Claims
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Login to View More IPC IPC(8): B23Q3/12
CPCB23Q3/12
Inventor 张景华
Owner WUZHOU OKA OPTICAL INSTR