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Binary band switch

A band switch and binary technology, applied in the field of numerical control equipment, can solve problems such as high requirements for the consistency of shrapnel welding, misjudgment of the numerical control system, and waveform disorder, so as to avoid the shrapnel welding process, avoid combined installation, and improve consistency.

Inactive Publication Date: 2019-06-21
广州市诺帝恩技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This structure has high requirements on the welding consistency of the shrapnel. When the welding of the 6 shrapnels is inconsistent, there will be a code error, especially at the edge of the code conversion, there will be a waveform disorder problem, which will cause a misjudgment of the CNC system.

Method used

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  • Binary band switch
  • Binary band switch
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Embodiment

[0029] Such as Figure 1 to Figure 4 As shown, this embodiment provides a binary band switch. It should be noted that the serial numbers such as "first", "second" and "third" in this embodiment are only used to distinguish similar components and cannot be understood Specific limitations on the scope of protection in pairs. In addition, directional terms such as "bottom", "top", and "side edge" in the present embodiment are described based on the drawings.

[0030] The binary band switch includes a housing 104, a code wheel assembly installed at the bottom of the housing 104, an upper cover 100 installed on the upper part of the housing 104, a gear assembly 102 that passes through the upper cover 100 and partially extends into the housing 104, and is arranged on the housing. The ball mounting hole on the side of 104, the snapping ball 105 arranged in the ball mounting hole, the snapping shrapnel 103 installed in the housing 104, and the shrapnel assembly arranged above the cod...

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Abstract

A binary band switch comprises the following parts of a housing, a code disc assembly mounted on the bottom of the housing, an upper cover mounted on the upper portion of the housing, a gear assemblyextending through the upper cover and partially extending into the housing, a ball mounting hole disposed on the side of the housing, a detent ball disposed in the ball mounting hole and cooperating with the gear assembly for gear rotation, a detent shrapnel mounted in the housing and used for providing elastic force when selecting gears, and a shrapnel assembly disposed above the code disc assembly, wherein the lower part of the gear assembly is coupled to the shrapnel assembly and configured to drive the shrapnel assembly to frictionally rotate on the code disc assembly. In the binary band switch, the code disc assembly is located downwardly in a fixed structure and the shrapnel assembly is located upwardly as a rotating mechanism, which avoids the welding shrapnel process; and the shrapnel piece adopts an integrated shrapnel, which avoids the error of artificial assembly and improves the product consistency.

Description

technical field [0001] The invention relates to the field of numerical control equipment, in particular to a binary band switch. Background technique [0002] Binary band switches are widely used in the industrial field, especially in the field of numerical control systems. At present, the design structure of large-band switches at home and abroad is basically the same. The most important thing is that the base plate is welded with shrapnel to form a fixed component, and the code disc rotates on this component. . This structure has high requirements on the welding consistency of the shrapnel. When the welding of the 6 shrapnels is inconsistent, there will be a code error, especially at the edge of the code conversion, there will be a waveform disorder problem, which will cause a misjudgment of the CNC system. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a binary band switch. The code disc assembly is locate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H19/02H01H19/14H01H19/03
Inventor 石文候金生胡祖亮
Owner 广州市诺帝恩技术有限公司
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