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Wire drawing equipment and wire drawing processing technology

A wire drawing and equipment technology, applied in the field of wire drawing equipment and wire drawing processing technology, can solve problems such as annealing and unfavorable processes, and achieve the effects of reducing the cost of anti-oxidation, reducing wear and avoiding oxidation.

Inactive Publication Date: 2020-11-03
SHANGHAI HONGTING FASTENER MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing design scheme has the following defects. During the processing, the metal wire is continuously stretched, and the newly stretched metal wire is exposed to the air. Since the air contains a large amount of oxygen, the oxygen will quickly oxidize the protruding metal wire , the metal wire will be oxidized rapidly, and the surface of the oxidized metal wire will form an oxide layer skin, which is not conducive to its annealing in the next step

Method used

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  • Wire drawing equipment and wire drawing processing technology
  • Wire drawing equipment and wire drawing processing technology
  • Wire drawing equipment and wire drawing processing technology

Examples

Experimental program
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Effect test

Embodiment 1

[0047] Example 1: Combining figure 1 , is a wire drawing device disclosed in the present invention, including a wire drawing mechanism 7 installed in the sealed chamber 1, a wire 14 is surrounded on the wire drawing mechanism 7, the cross section of the metal wire 14 is circular, and the wire drawing mechanism 7 includes a wire drawing assembly-4 , wire drawing assembly 2 5 and wire drawing assembly 3 6, metal wire 14 encircles wire drawing assembly 1 4, wire drawing assembly 2 5 and wire drawing assembly 3 6 in turn, sealed chamber 1 is a hollow cuboid, and the bottom surface of sealed chamber 1 is an operating platform 15 , the sealed chamber 1 is provided with an opening 11 , and the opening 11 is formed by a top surface and a side surface of the sealed chamber 1 .

[0048] combine figure 1 , several hinges 12 are installed on the side top of the side near the opening 11 on the sealed chamber 1, and the several hinges 12 are equally spaced, and the sealed chamber 1 is conn...

Embodiment 2

[0057] Embodiment 2: A kind of wire drawing processing technology, is used for producing embodiment 1, and technological method comprises the following steps:

[0058] S1. Winding the metal wire 14 on the wire drawing assembly 1 4, the wire drawing assembly 2 5 and the wire drawing assembly 3 6 in sequence, and the sealing door 13 seals the opening 11;

[0059] S2. Start the anti-oxidation component 2, and the sealed chamber 1 is filled with inert gas;

[0060] S3. Start the circulation assembly 3, the inert gas in the sealed chamber 1 circulates in the circulation assembly 3 and the sealed chamber 1, and the inert gas in the sealed chamber 1 circulates;

[0061] S4. Start the wire drawing mechanism 7, and the metal wire 14 is stretched through the first wire drawing assembly 4, the second wire drawing assembly 5 and the third wire drawing assembly 6;

[0062] S5. The metal wire 14 passes through the guide roller 43, the horizontal guide roller 44 and the vertical guide rolle...

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Abstract

The invention relates to wire drawing equipment and a wire drawing processing technology. The equipment comprises a wire drawing mechanism installed in a machining box, an operation platform is arranged in the machining box, a metal wire is wound around the wire drawing mechanism, and the wire drawing mechanism comprises a first wire drawing assembly, a second wire drawing assembly and a third wire drawing assembly. The metal wire sequentially surrounds the first wire drawing assembly, the second wire drawing assembly and the third wire drawing assembly, an opening is formed in the machining box, a sealing door is rotatably connected to the opening, and an anti-oxidation assembly for preventing the metal wire from being oxidized in the stretching process is arranged on the side face of themachining box. The anti-oxidation assembly comprises an air pump, a gas storage box storing inert gas and an air inlet pipe communicating with the machining box, the air pump is installed at the topof the gas storage box, the air inlet pipe is installed on the air pump, and the machining box is provided with a circulating assembly used for recycling the inert gas. The wire drawing equipment hasthe effect of preventing the metal wire from being oxidized in the wire drawing equipment and the processing technology thereof.

Description

technical field [0001] The invention relates to the technical field of metal wire drawing, in particular to a wire drawing equipment and a wire drawing process. Background technique [0002] The metal wire drawing machine belongs to the pre-processing equipment for the production of standard parts and other metal products. The diameter, roundness, internal metallographic structure, surface finish and straightening degree all meet the raw material processing requirements for the production of standard parts and other metal products. Therefore, the pretreatment quality of the wire or bar by the wire drawing machine is directly related to the product quality of the standard parts and other metal product manufacturers. The wire drawing machine belongs to the metal wire drawing machine in the metal product equipment industry. The wire drawing machine is widely used in the production and preprocessing of metal products such as steel wire, rope wire, prestressed steel wire, and st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C1/10B21C9/00B01D46/10B21C1/12
CPCB21C1/10B21C9/00B01D46/10B21C1/12
Inventor 屠乾宏林鹏飞曹江华金志顺
Owner SHANGHAI HONGTING FASTENER MFG CO LTD