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Wire coiling method for axial-flow fan guard

A technology of fan net cover and machine net cover, which is applied in the processing field of fan net cover, which can solve the problems of easy injury, large waste, slow speed, etc., and achieve the effects of cost saving, accuracy assurance and simple adjustment

Inactive Publication Date: 2017-05-17
CHONGQING ZHUOSHAN MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a wire coiling method for the mesh cover of an axial flow fan to solve the problems of slow speed, large waste and easy injury of people in the existing coiling method

Method used

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  • Wire coiling method for axial-flow fan guard
  • Wire coiling method for axial-flow fan guard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0026] The fan guard processed in the present embodiment comprises four ring travelers and four sub-bars, and the fan guard coiling wire method of the present embodiment comprises the following steps:

[0027] Step 1: Select the whole roll of steel wire, put the whole roll of steel wire on the support plate on the support column, find out the wire end of the steel wire, and put the wire end of the steel wire on the Y-shaped positioning head;

[0028] Step 2: Let the positioning head be placed in the fan-shaped groove of the mesh pan, and adjust the cross bar and support rod so that the positioning head is located in the fan-shaped groove on the mesh pan;

[0029] Step 3: Press the wire head into the fan-shaped groove by the positioning head, and then turn on the stepping motor, let the stepping motor drive the driving gear to start rotating, and the driving gear drives the driven secondary wheel to rotate, so that the mesh disc rotates, and the positioning head The steel wire ...

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Abstract

The invention relates to the field of fan guard processing method, in particular to a wire coiling method for an axial-flow fan guard. According to the scheme, a steel wire is clamped in a mesh-knitting disc through a positioning head, manually pressing the steel wire into the mesh-knitting disc is avoided, and the operation is more accurate and quicker; during wire coiling, a worker does not need to cut steel wires in fixed lengths in advance and measure the lengths of the steel wires, so that waste caused by steel wires with inappropriate lengths is avoided, the operation is simpler, and the cost is saved; and during wire coiling, the steel wire is controlled to bend into a ring by the positioning head, and manual wire bending is avoided, so that the figures of the worker are prevented from being hurt during a wire coiling process.

Description

technical field [0001] The invention relates to the field of processing methods for fan net covers, in particular to a coiling method for axial flow fan net covers. Background technique [0002] The fan net cover is also called the fan cover and the fan guard, which is used for the protection of heat dissipation, exhaust and ventilation of the motor, exhaust fan, radiator, fan and engine parts. The fan grill is made of low-carbon steel wire and stainless steel through bending, fine welding and grinding, and surface treatment. [0003] The existing fan net cover processing method is: first cut the whole roll of steel wire into fixed-length steel wire sections according to the net cover rings of different diameters, and then manually coil the steel wire sections on the mesh pan, and the joints of the steel wire sections Welding is carried out to form the ring of the fan grille. For the rings of different diameters, it is necessary to repeatedly coil the steel wire segment on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F31/00
CPCB21F31/00
Inventor 曾钦伦
Owner CHONGQING ZHUOSHAN MACHINERY MFG
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