Accurate axial centering device for wire harness

A centering device and axial technology, applied in the manufacture of wire harnesses, conductor/cable insulation, electrical components, etc., can solve the problems of surface glue overflow, hidden quality, waste of manpower, etc., to ensure stability and reliability, The effect of product quality improvement and convenient pick-and-place process

CN111696725AActive Publication Date: 2020-09-22XUZHOU HUAXIA ELECTRONICS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2020-09-22

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Abstract

The invention discloses an accurate axial centering device for a wire harness. The accurate axial centering device is characterized in that a wire passing hole B is formed in the center of a supporting fixing plate; a clamping jaw seat is fixedly connected to the supporting fixing plate, a wire passing hole A is formed in the axis of the clamping jaw seat, and a plurality of radial sliding groovesA and a plurality of radial sliding grooves B are evenly formed in the upper portion of the clamping jaw seat in the circumferential direction; mechanical clamping jaws are slidably assembled in theradial sliding grooves A, and the middle portion and the left portion of the lower end of the mechanical clamping jaw are respectively connected with a longitudinal stop arm and a cam bearing follower; the longitudinal stop arm is connected with the inner end of the radial sliding groove B through a spring; a rotary sleeve is sleeved outside the clamping jaw seat through an axial cavity, and the inner side of the upper portion of the rotary sleeve is in rolling fit with the roller of a cam follower; a plurality of lift sliding grooves for allowing the roller to roll in and roll out are formedin the rotary sleeve in the circumferential direction; one end of the anticlockwise side of the lift sliding groove is provided with a guide inclined edge, and one end of the clockwise side of the lift sliding groove is provided with a limiting concave edge; and a cover plate is fixedly connected with the upper end of the clamping jaw seat through a connecting bolt. The accurate axial centering device can accurately position the axis of the wire harness, and can effectively reduce the labor cost.
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Description

technical field

[0001] The invention belongs to the technical field of wire harness processing, and in particular relates to a precise axial centering device for wire harnesses. Background technique

[0002] In the wire harness processing industry, the outer diameter of the manufactured wire harness often has a certain error, and when the end face of the wire harness needs to be manufactured, it is easy to cause many quality risks in the manufacturing process. For example: when performing glue injection and waterproof treatment on the end surface of the automobile wire harness, the wire harness is usually fixed online. Due to the uncertainty of the outer diameter of the wire harness, this fixing method cannot accurately locate the axis of the wire harness, which will lead to glue injection. The unevenness will cause quality defects such as glue overflow on the surface of the wire. Due to the existence of such surface glue overflow, manual glue injection or mechanical glue i...

Examples

Embodiment Construction

[0019] The present invention will be further described below in conjunction with accompanying drawing.

[0020] Such as Figure 1 to Figure 3 As shown, a precise axial centering device for a wire harness includes a supporting fixed plate 1, a jaw seat 2, a mechanical jaw 3, a rotating sleeve 4 and a cover plate 5;

[0021] The center of the supporting and fixing plate 1 is provided with a wire hole B15;

[0022] The jaw seat 2 is fixedly connected to the center of the upper end surface of the support fixed plate 1, and the axis of the jaw seat 2 is provided with a wire-passing hole A6, and the wire-passing hole A6 and the wire-passing hole B15 are coaxially arranged; 2 A plurality of radial chute A7 is evenly opened in the circumferential direction of the upper part, and a plurality of radial chute B8 is correspondingly opened in the lower part of the plurality of radial chute A7; the radial chute A7 is a radial through groove , its two ends are respectively connected throug...