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Dynamic phosphorization device and method for metal wires

A technology of metal wire and driving device, which is applied in the coating process of metal materials, phosphating, etc., can solve the problems of not meeting the requirements of later drawing speed increase, unsatisfactory phosphating effect, and large space occupation, etc., to achieve ideal phosphating effect , reduce plant construction investment, reduce the effect of plant length requirements

Active Publication Date: 2017-02-15
威海银兴预应力线材有限公司
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Problems solved by technology

[0005] Aiming at the technical problems that the existing phosphating device occupies a large space, the phosphating efficiency is low, the phosphating effect is unsatisfactory, and cannot meet the requirements for speed-up of later drawing, the invention provides a phosphating device that occupies a small space, has high phosphating efficiency, and has an ideal phosphating effect. Metal wire dynamic phosphating device and method that can meet the requirements of later drawing speed increase

Method used

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  • Dynamic phosphorization device and method for metal wires
  • Dynamic phosphorization device and method for metal wires

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the examples.

[0029] Such as figure 1 and figure 2 As shown, the present invention is provided with a phosphating tank 10 , a conductive device 15 , a coiling device and a low-voltage high-power power supply 14 , and the conductive device 15 is close to the wire inlet position of the phosphating tank 10 . The inner surface of the phosphating tank 10 is provided with a metal electrode plate 2, the metal electrode plate 2 is connected to the positive pole of the low-voltage high-power power supply 14 through a cable, and the conductive device 15 is connected to the negative pole of the low-voltage high-power power supply 14 through a cable. The conductive device 15 is provided with a conductive voltage roller, and the conductive voltage roller is used to compress the wire 13 .

[0030] The coiling device includes a reel 1 and a coiling drive device 7. The reel 1 is set inside the phosphating ta...

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Abstract

The invention provides a dynamic phosphorization device and method for metal wires and solves the technical problems that the existing phosphorization device occupies a large space, is low in phosphorization efficiency, is poor in phosphorization effect and cannot meet later drawing acceleration requirements. The dynamic phosphorization device is provided with a phosphorization trough, a power supply and a liquid storing tank and is further provided with a conducting device and a wire coiling device, wherein the conducting device is close to the wire inlet position of the phosphorization trough, and the liquid storing tank is arranged below the phosphorization trough and connected with the phosphorization trough through a water inlet pipe and a water return pipe; the wire coiling device comprises a winding drum and a wire coiling driving device, the winding drum is arranged in the phosphorization trough, the winding drum is connected with the wire coiling driving device through a winding drum shaft, and the winding drum shaft penetrates through the side wall of the phosphorization trough; and the inner surface of the phosphorization trough is provided with a metal electrode plate, the metal electrode plate is connected with a positive electrode of the power supply through a cable, and the conducting device is connected with a negative electrode of the power supply through a cable. The dynamic phosphorization device and method are widely applied to the non-acid-pickling drawing field of the metal wires.

Description

technical field [0001] The invention relates to a non-pickling drawing equipment for metal wires, in particular to a dynamic phosphating device and method for metal wires. Background technique [0002] In the production of metal wire drawing, phosphating is generally used as the surface treatment method before metal wire drawing. The phosphating film is used as a lubricating coating carrier and the surface quality, mechanical properties, mold consumption, finished product anti-rust and quality of the drawn wire. Productivity, etc. have a lot to do, and the thickness of the phosphating film is an important indicator of production process control. The existing on-line phosphating belongs to dynamic phosphating, and its device is usually a long straight tank type. The metal wire passes through the phosphating solution in the tank to complete the phosphating process. The weight of the phosphating film is usually 3-5g / m 2 . Since phosphating treatment takes a certain amount of ...

Claims

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Application Information

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IPC IPC(8): C23C22/00C23C22/73C25D11/36
CPCC23C22/00C23C22/73C25D11/36
Inventor 王福生孙涤飞李秀峰姜林孙维彬
Owner 威海银兴预应力线材有限公司
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