Swing feeding mechanism for carrying out precision extrusion forming of parts with internal and external teeth based on generating method

A technology of extrusion forming and feeding mechanism, applied in the field of swing feeding mechanism, can solve the problems of complex structure, high economic cost and large space occupation, and achieve the effects of low economic cost, high feeding accuracy and small space occupation

Inactive Publication Date: 2013-03-20
SICHUAN AEROSPACE LONG MARCH EQUIP MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Its structure is complicated, it takes up a lot of space, and the economic cost is high

Method used

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  • Swing feeding mechanism for carrying out precision extrusion forming of parts with internal and external teeth based on generating method

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Embodiment Construction

[0011] As an embodiment of the present invention, such as figure 1 As shown, an oscillating feed mechanism for precision extrusion molding parts with internal and external teeth based on the generation method, including a main shaft mold 4 and a pressing wheel mold 3, the main shaft mold 4 is installed on the main shaft, and the pressing wheel mold 3 is installed on the pressing wheel. On the wheel shaft, the pressure roller shaft is installed on the pressure roller shaft seat 2, and the pressure wheel shaft seat 2 is connected with the piston rod of the servo cylinder 1 through a pin shaft, and also includes a swing arm 5, one end of the swing arm 5 is connected with the pressure wheel shaft, and the other end is hinged on the On the swing hinge support 6. The linear motion of the driven servo cylinder 1 is transformed into the circumferential swing of the swing arm 5 , thereby realizing the radial feed between the pinch roller mold 3 and the spindle mold 4 . As a preference...

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Abstract

The invention discloses a swing feeding mechanism for carrying out precision extrusion forming of parts with internal and external teeth based on a generating method, relating to an extrusion equipment feeding mechanism for toothed parts. The swing feeding mechanism comprises a main shaft mold and a clamping roller mold, wherein the main shaft mold is arranged on a main shaft, the clamping roller mold is arranged on a clamping roller shaft, the clamping roller shaft is arranged on a clamping roller shaft seat, the clamping roller shaft seat is connected with a piston rod of a servo-cylinder through a hinge pin, the swing feeding mechanism also comprises a swing arm, one end of the swing arm is connected with the clamping roller shaft, and the other end of the swing arm is hinged to a swing hinge support. The swing feeding mechanism disclosed by the invention is simple in structure and small in occupied space; and the swing feeding mechanism both satisfies the characteristics of a generating motion and satisfies the radial feeding of parts, therefore, the swing feeding mechanism is low in economic cost and has good practicability.

Description

technical field [0001] The invention relates to a feeding mechanism of extrusion equipment for tooth-shaped parts, in particular to an oscillating feeding mechanism for precision extrusion molding of parts with internal and external teeth based on the generating method. Background technique [0002] Extrusion forming is a metal plastic forming processing method. Due to the high utilization rate of the material, the structure and mechanical properties of the extruded material can be improved, the operation is simple, the production efficiency is high, and compared with the metal cutting process, it has the advantages of cost saving, simple equipment and high product quality. Therefore, This process method has been widely used in various fields at home and abroad. [0003] It is the first time in China to form the inner and outer teeth thin shell parts through progressive precision extrusion. The commonly used motion in the feed motion is the linear motion form. In order to ...

Claims

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Application Information

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IPC IPC(8): B21C23/21
Inventor 师为强王立志丑西平
Owner SICHUAN AEROSPACE LONG MARCH EQUIP MFG CO LTD
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