Unlock instant, AI-driven research and patent intelligence for your innovation.

High speed punch cutting device and its control method

A high-speed punching and punching oil technology, which is applied in the direction of fluid pressure actuators, metal processing, servo motor components, etc., can solve the problem of low accuracy of punching cylinder stroke and position control, difficult punching cylinder fast movement, and difficult high-speed reciprocation Problems such as punching and cutting work can be improved to improve the response characteristics and reliability, the control method is simple and convenient, and the effect of avoiding mutual influence

Inactive Publication Date: 2009-03-18
GUANGDONG UNIV OF TECH +1
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing hydraulic punching devices that drive the punching head to move through the punching cylinder to punch the workpiece, the oil supply control system of the punching cylinder mostly adopts the structure of one oil supply circuit. , it is difficult to realize the rapid movement of the punching cylinder, and the work efficiency is low
In addition, the control of the speed, stroke and position of the punching cylinder has low precision and slow response, making it difficult to realize high-speed reciprocating punching work

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • High speed punch cutting device and its control method
  • High speed punch cutting device and its control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] The structural principle diagram of the present invention is as shown in Figure 1, comprises punching oil cylinder 11, punching die 14, the punching head 13 that is connected with punching oil cylinder 11 and is placed between punching head 13 and punching die 14 The workpiece 12, the upper oil chamber and the lower oil chamber of the punching oil cylinder 11 are connected with an oil supply control system, wherein the oil supply control system includes a servo valve that controls the low-pressure oil passage 2 to supply oil to the upper oil chamber and the lower oil chamber of the punching oil cylinder 11 16. The high and low pressure switching valve 15 that controls the high-pressure oil channel 1 to supply oil to the upper oil chamber of the punching cylinder 11, and the control end of the servo valve 16 is connected to control its reversing and opening to realize the speed of the punching cylinder Regulated digital cylinder 23. In this embodiment, the above-mentione...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to a hydraulic high-speed shearing equipment and its control method. Said hydraulic high-speed shearing equipment includes the following several portions: shearing hydraulic cylinder, shearing die, shearing head connected with shearing hydraulic cylinder and workpiece placed between the shearing head and shearing die. Besides, it also includes an oil-supplying system. Said invention also provides its working principle and its control method and concrete steps.

Description

Technical field: [0001] The invention relates to a hydraulic high-speed punching device and a control method for punching workpieces by driving a punching head to move by a punching oil cylinder, and belongs to the innovative technology of the punching device and its control method. Background technique: [0002] In the existing hydraulic punching devices that drive the punching head to move through the punching cylinder to punch the workpiece, the oil supply control system of the punching cylinder mostly adopts the structure of one oil supply circuit. , it is difficult to realize the rapid movement of the punching cylinder, and the work efficiency is low. In addition, the control of speed, stroke and position of the punching cylinder has low precision and slow response, making it difficult to realize high-speed reciprocating punching work. Invention content: [0003] The purpose of the present invention is to consider the above problems and provide a punching cylinder th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B21D28/20B26F1/38B26D5/12F15B15/22F15B13/02
Inventor 龙建军吴百海逯宪斌肖体兵王钦若
Owner GUANGDONG UNIV OF TECH