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A continuous casting extrusion line for the production of complex brass

A complex brass, production line technology, used in metal extrusion, metal extrusion control equipment, manufacturing tools, etc., to achieve good control, improve production efficiency, and avoid welding defects.

Active Publication Date: 2022-07-08
嘉兴市利富通新材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems in the prior art, and propose a continuous casting and extrusion production line for complex brass, which can realize the continuous production of brass and copper rods, and the produced blanks do not need to be welded one by one. The welding defects can be avoided, and the production efficiency has been greatly improved

Method used

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  • A continuous casting extrusion line for the production of complex brass
  • A continuous casting extrusion line for the production of complex brass
  • A continuous casting extrusion line for the production of complex brass

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Embodiment Construction

[0022] see Figure 1 to Figure 4 , the present invention is a continuous casting extrusion production line for producing complex brass, including an incoming wire straightener 2, a wire automatic pinch device 5, a wire heater 7, an extruder 9 and a central controller. The straightener 2 , the automatic wire gripper 5 , the wire heater 7 and the extruder 9 are arranged horizontally from left to right and are respectively electrically connected to the central controller.

[0023] The left end of the incoming wire straightener 2 is provided with an incoming wire guide frame 1 .

[0024] The incoming wire straightener 2 includes a first straightening frame 21, a first straightening guide wheel 22, a second straightening frame 24 and a second straightening guide wheel 25, the first straightening frame 21 and the second straightening guide wheel 25. The alignment frames 24 are respectively arranged on the left and the right, a plurality of the first alignment guide wheels 22 are ar...

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Abstract

The invention discloses a continuous casting extrusion production line for producing complex brass. The wire automatic pinch, wire heater and extruder are arranged horizontally from left to right and are electrically connected to the central controller respectively. The incoming wire straightener is used to straighten the brass raw material wire, and the wire automatic pinch is used to continuously The straightened brass raw material wire is sent into the wire heater for heating, and finally the extrusion molding step is carried out through the extruder, which can realize the continuous production of brass copper rods, and the produced blanks do not need to be welded one by one. As a result, welding defects of products can be avoided, and production efficiency has been greatly improved.

Description

technical field [0001] The invention relates to the technical field of brass production, in particular to the technical field of a continuous casting extrusion production line for producing complex brass. Background technique [0002] Lead brass is a complex brass with lead as the main additive element, and the lead content is less than 3%. In addition, a small amount of Fe, Ni or Sn is often added. Lead brass is an extremely important and most widely used complex brass. It has excellent cutting performance, wear resistance and high strength. It is mainly used in various connectors, valves and valve stem bearings in mechanical engineering. Among them, hot forging valve blanks, lock industry and watch industry are its three important markets. [0003] At present, the production process of complex lead brass in China is still produced by a horizontal extruder. The products produced by this equipment have two serious defects: one is that the copper ingot must be heated before ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21C23/08B21C29/00B21C31/00B21C23/21B21C33/00B21C35/03
CPCB21C23/08B21C29/003B21C31/00B21C23/21B21C33/00B21C35/03
Inventor 刘晖
Owner 嘉兴市利富通新材料科技有限公司
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