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Discharge device and method for large-scale vertical spinning machine

A technology of unloading device and spinning machine, which is applied in the direction of stripping device, metal processing equipment, manufacturing tools, etc. It can solve the problems of unloading failure, difficulty in controlling the size of unloading force and force-bearing position, and large contact area. To achieve the effect of reasonable unloading function

Active Publication Date: 2013-09-25
AVIC BEIJING AERONAUTICAL MFG TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1) Due to the limitation of the size of the rotary wheel, the contact area between the discharge surface of the rotary wheel and the discharge ring is very small. Since the flange of the discharge surface of the rotary wheel has a large rounded corner, there are individual differences in shape and size, and the discharge contact area The large difference makes it difficult to control the size of the unloading force and the force-bearing position; moreover, the existing rotary wheel has no force-limiting protection measures or devices. When the unloading load exceeds the rated value, it is easy to cause unloading failure and damage to the workpiece
[0006] 2) For large spinning machines, the diameter and length of the workpiece are large, so the contact area with the spinning mandrel is large, and the required unloading force is also significantly increased, and the required unloading force changes The range is also larger
In this case, the disadvantages of the original rotary wheel unloading method greatly increase the probability of damage to the workpiece or equipment

Method used

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  • Discharge device and method for large-scale vertical spinning machine
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  • Discharge device and method for large-scale vertical spinning machine

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Embodiment approach 1

[0038] Such as figure 1 As shown, the present invention provides a discharge device 1 for a large vertical spinning machine, which includes a longitudinal slide 11 and a discharge square cylinder 12 . Wherein: the upper end of the longitudinal slide 11 is connected with a vertical transmission mechanism 2, and the longitudinal slide 11 is arranged on one side of the large vertical spinning machine 10 in an axially movable manner through the vertical transmission mechanism 2; One end of the square cylinder 12 is connected with a discharge block 13 , and the other end is connected with a horizontal transmission mechanism 3 , and the discharge square cylinder 12 is horizontally movably connected below the longitudinal slide plate 11 through the horizontal transmission mechanism 3 .

[0039] Specifically, a base 4 is placed on one side of the large vertical spinning machine 10, the vertical transmission mechanism 2 is connected to the base 4, and the longitudinal slide 11 is conne...

Embodiment approach 2

[0048] The present invention also provides an unloading method for a large vertical spinning machine, the unloading method for a large vertical spinning machine adopts the unloading device for a large vertical spinning machine in Embodiment 1 1. The unloading method for a large vertical spinning machine includes the following steps:

[0049] a) Provide multiple unloading devices 1 for large vertical spinning machines, and arrange multiple unloading devices 1 for large vertical spinning machines evenly along the circumferential direction of large vertical spinning machines 10 ;

[0050] b) Open the horizontal transmission mechanism 3 of the unloading device 1 for a large vertical spinning machine, and the unloading square cylinder 12 of the unloading device 1 for a large vertical spinning machine is in the horizontal transmission Driven by the mechanism 3, it moves horizontally in the direction of the large vertical spinning machine 10;

[0051] c) When the unloading block 13...

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Abstract

The invention discloses a discharge device and method for a large-scale vertical spinning machine. The discharge device comprises a longitudinal sliding plate and a discharge square cylinder, a vertical transmission mechanism is connected at the upper end of the longitudinal sliding plate, the longitudinal sliding plate is axially and movably arranged on one side of the large-scale vertical spinning machine through the vertical transmission mechanism, one end of the discharge square cylinder is connected with a discharge block, the other end of the discharge square cylinder is connected with a horizontal transmission mechanism, and the discharge square cylinder is horizontally and movably connected below the longitudinal sliding plate through the horizontal transmission mechanism. According to the discharge device and method for the large-scale vertical spinning machine, workpieces on the spinning machine can be safely and steadily taken down, and accuracy of the spinning machine cannot be affected.

Description

technical field [0001] The invention relates to a material unloading device and a material unloading method, in particular to a material unloading device and a method for a large vertical spinning machine. Background technique [0002] The large-scale vertical spinning machine is the key equipment developed to meet the processing needs of my country's aerospace and other major fields. This equipment can realize the spinning of aerospace engine shells, large aero-engine casing parts, and large pressure vessels. The processing has filled the strategic gap in my country's large-scale CNC powerful spinning machine, reached the international advanced level, and provided strong technical support for my country's military industry. [0003] The large vertical spinning machine has a vertical overall frame structure, its overall weight is about 500 tons, the maximum diameter of the machined parts is 2600mm, and the spinning thrust can reach 1000kN. The equipment itself has high requi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D45/06
Inventor 刘旭东王海涛李中凯
Owner AVIC BEIJING AERONAUTICAL MFG TECH RES INST