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Code disc retaining nut for photoelectric encoder

A photoelectric encoder, fixing nut technology, applied in the direction of nuts, screws, bolts, etc., can solve the problems that workers are not easy to master, low axial force capacity, and high cost of parts, and achieves easy popularization and use and high work reliability. , The effect of easy maintenance and replacement of parts

Inactive Publication Date: 2014-05-14
SHAANXI HONGXING ELECTRONICS COMPONENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional fixing method has no thread, which is easy to cause axial shaking of the shaft, or the axial force capacity is low
Another traditional fixing method is threaded, which requires an internal tooth snap ring to fix the code disc. Different shafts need fixing nuts of different sizes. There are many types and the cost of parts is relatively high.
The assembly process of all traditional fixed methods is relatively complicated, it is not easy for workers to master, and it is easy to form unqualified products

Method used

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  • Code disc retaining nut for photoelectric encoder
  • Code disc retaining nut for photoelectric encoder
  • Code disc retaining nut for photoelectric encoder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Such as figure 1 , figure 2 and image 3 A code disc fixing nut for a photoelectric encoder is shown, including a nut body 1-1, and a threaded hole 1-1 for matching with a photoelectric encoder solid shaft 3 is provided on the nut body 1-1 along the direction of its central axis. 4. The code wheel 5 is installed at one end of the nut body 1-1, and one end of the nut body 1-1 is provided with an outer eaves 1-2 for preventing the code wheel 5 from shaking.

[0024] combine figure 1 and figure 2 , the other end of the nut body 1-1 is provided with a glue storage hole 1-3 arranged coaxially with the threaded hole 1-4, the threaded hole 1-4 and the glue storage hole 1-3 are equipped with Connect the thread locking glue 4 of the nut body 1-1 and the solid shaft 3 of the photoelectric encoder. One end of the nut body 1 - 1 is provided with a transparent adhesive 6 for bonding the nut body 1 - 1 to the code wheel 5 . The cross section of the nut body 1-1 is a regular h...

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PUM

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Abstract

The invention discloses a code disc retaining nut for a photoelectric encoder. The code disc retaining nut for the photoelectric encoder comprises a nut body, wherein the nut body is provided with a threaded hole matched with a solid shaft of the photoelectric encoder in the central axis direction, a code disc is installed at one end of the nut body, and an outer brim for preventing the code disc from shaking is arranged at one end of the nut body. The code disc retaining nut is wide in application range and suitable for all of metals and plastic code discs, the part machining cost is saved, overstocked parts are decreased, assembly, installation and maintenance are facilitated, and part maintenance and replacement are facilitated.

Description

technical field [0001] The invention relates to a nut, in particular to a code disc fixing nut for a photoelectric encoder. Background technique [0002] The code disc fixing nut is used to fix the code disc of the photoelectric encoder product. The traditional fixing method has no thread, which is easy to cause the axial shaking of the shaft, or the axial force capacity is low. Another traditional fixing method is threaded, which requires an internal tooth snap ring to fix the code disc, and different shaft diameters require fixing nuts of different sizes. There are many types, and the cost of parts is relatively high. The assembly process of all traditional fixed methods is relatively complicated, and it is not easy for workers to master it, and it is easy to form unqualified products. Contents of the invention [0003] The object of the present invention is to overcome the shortcomings in the above-mentioned prior art, and provide a code disc fixing nut for a photoele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B37/00F16B39/02
Inventor 何钢刘涛王继红赵博佳
Owner SHAANXI HONGXING ELECTRONICS COMPONENTS
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