Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

High-speed feeding mechanism

A feeding mechanism and high-speed technology, applied in the field of presses, can solve problems such as low speed, resonance, and poor rigidity

Active Publication Date: 2011-07-06
JIANGSU JINFANGYUAN CNC MACHINE CO LTD
View PDF4 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] ①. The ball screw is a slender shaft with poor rigidity, and there is vibration during operation. When running at high speed, the vibration is more severe, which seriously affects the transmission accuracy. Especially the X-axis travel is long, and the required ball screw is also Longer, lower rigidity, and lower rotational speed, which seriously restricts the increase of feeding speed
[0005] ②. The Y-axis ball screw nut is directly connected to the beam, and the driving force of the Y-axis increases the vibration of the beam, causing the screw and the beam to resonate, so that the feeding speed cannot be increased.
In order to meet this demand, the feeding mechanism of the CNC turret punch press needs to have high speed and high dynamics. The original feeding mechanism can no longer meet the new market requirements for the CNC turret punch press.

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 feeding mechanism
  • High-speed feeding mechanism
  • High-speed feeding mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Such as Figure 1-4 Shown is a high-speed feeding mechanism, including a feeding table 11 set on the frame, the feeding table 11 is provided with a Y-axis drive mechanism, the upper side of the Y-axis drive mechanism is connected with a beam 4, and the beam 4 is connected with X Shaft driving mechanism, the longitudinal direction of the beam 4 is perpendicular to the Y axis and parallel to the X axis.

[0021] The structure of the Y-axis drive mechanism: It includes two Y-axis linear guides 12 arranged in parallel on the front and rear sides of the feeding table 11. The Y-axis linear guide 12 is matched with a Y-axis slider 9, and the Y-axis slider 9 is connected with Connecting plate 8; the bottom of the cross beam 4 is connected and fixed with the two connecting plates 8 by the reinforcing plate 7. The front and rear sides of the reinforcing plate 7 are provided with reinforcing ribs 18 connected to the cross beam 4; the front and rear edges of the feeding table 11 are r...

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

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Login to View More

Abstract

The invention relates to a high-speed feeding mechanism belonging to the field of press machines, and comprising a feeding workbench arranged on a stand, wherein a Y-axis driving mechanism is arranged on the feeding workbench; the upper side of the Y-axis driving mechanism is connected with a beam; the beam is connected with an X-axis driving mechanism; the length direction of the beam is vertical to the Y axis and parallel to the X axis; the Y-axis driving mechanism is a driving mechanism with double servo motors and double lead screws; and the X-axis driving mechanism is a gear rack transmission mechanism. The high-speed feeding mechanism can reduce the vibration of the whole device and ensure smooth running of the device. Matched with a weight reduction design of the beam, the whole feeding mechanism is light in weight, thus ensuring high-speed, accurate and smooth feeding. The high-speed feeding mechanism provided by the invention can feed materials at high speed smoothly, obviously improves the work efficiency, and can be used on a numerical control turret punch press.

Description

Technical field [0001] The invention relates to a press, in particular to a feeding mechanism on a numerical control turret punch press. Background technique [0002] The feeding axis of the CNC turret punch press includes the X axis in the left and right movement direction of the carriage and the Y axis in the front and back movement direction of the beam; its structure mainly includes the X-axis transmission mechanism, the Y-axis transmission mechanism and the beam. At present, the two feeding shafts of CNC turret punch presses generally adopt a direct drive structure with a single servo motor and a single ball screw; among them, the X axis: the ball screw is installed on the beam, and the beam is also equipped with linear guides and carriage installation On the linear guide slider, guided by a linear guide, the carriage is rigidly connected with the ball screw nut through a connecting piece; the servo motor rotates forwards and backwards to drag the carriage to reciprocate lin...

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
IPC IPC(8): B21D43/00
Inventor 吴宏祥叶敬春徐长奎陈曙光李强
Owner JIANGSU JINFANGYUAN CNC MACHINE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com