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

Automatic tool setting device for numerical control external thread grinder

A technology of automatic tool setting and external thread, which is applied in the direction of automatic control devices, feeding devices, metal processing machinery parts, etc., can solve the problems of poor consistency in the position accuracy and size accuracy of the processed workpiece, is cumbersome, and is not conducive to labor protection. Consistency, improved accuracy and efficiency, beneficial to the effect of safety protection

Active Publication Date: 2013-08-07
陕西汉江机床有限公司
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This manual tool setting method is not only cumbersome, time-consuming, labor-intensive, low in efficiency, and not conducive to labor protection, but also the accuracy of tool setting depends entirely on the operator's experience and operating level. The consistency of workpiece position accuracy and dimensional accuracy is poor, and it is difficult to meet the interchangeability requirements

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
  • Automatic tool setting device for numerical control external thread grinder
  • Automatic tool setting device for numerical control external thread grinder
  • Automatic tool setting device for numerical control external thread grinder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] An embodiment is described below in conjunction with the accompanying drawings to further illustrate the present invention.

[0036] Example: Automatic tool setting device for SK7450×100 large-scale CNC thread grinder, SK7450×100 processing screw length 10m, grinding diameter Φ60~Φ200mm

[0037] like figure 1 , figure 2 , image 3The automatic tool setting device of the CNC external thread grinder shown in this embodiment includes the CNC system of the machine tool, the lateral movement mechanism of the grinding wheel frame (X-axis digitally controlled movement mechanism), and the carriage longitudinal movement mechanism (Z-axis digitally controlled movement mechanism). The carriage 17 that moves in the Z coordinate direction is installed on the longitudinal guide rail at the rear of the machine tool, and the grinding wheel frame 5 that moves in the X coordinate direction is installed on the lateral guide rail of the carriage 17 . The functions of the numerical cont...

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 invention discloses an automatic tool setting device for a numerical control external thread grinder. The automatic tool setting device can realize the thread tool setting motion by a machine tool numerical control system, a numerically controlled grinding carriage transverse motion mechanism, a planker longitudinal motion mechanism, a probe motion mechanism of the invention and embedded special software. A planker doing the motion in the Z-coordinate direction is mounted on a longitudinal guide rail at the rear part of a machine tool, and a grinding carriage doing the motion in the X-coordinate direction is mounted on a planker transverse guide rail. The probe motion mechanism consists of a support, a base, sliding blocks of a linear guide rail pair, the linear guide rails, a slidingplate, a support saddle, a probe with a multi-point sensor and an oil cylinder, and is used for completing the extension and the resetting motion of a probe; and the embedded special software sequentially implements a tool setting program. The device can automatically measure and calculate the coordinate value of the tool setting position of a threaded workpiece, automatically control the tool setting motion, leading the tool setting process to have no need of human intervention, be precise and fast, improve the tool setting precision and the efficiency of the external thread grinder, be conductive to safety protection and solve the deficiencies of manual tool setting.

Description

technical field [0001] The invention relates to a tool setting device of a thread processing machine tool, in particular to an automatic tool setting device of a numerically controlled external thread grinding machine. technical background [0002] In the precision grinding of threads such as traditional trapezoidal screws, ball screws and worms, the grinding wheel setting is usually done manually by workers. Taking ball screw processing as an example, by rotating the feed handwheel of the machine tool transverse feed mechanism, the grinding wheel slowly enters the helical groove rough machined by the threaded workpiece, and then rotates the machine tool longitudinal feed mechanism handwheel to make the grinding wheel follow the workpiece. Move the workpiece slowly in the axial direction until sparks are generated on the side of the grinding wheel touching the helical groove of the workpiece, and then reversely rotate the handwheel of the longitudinal feed mechanism until 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): B23Q15/22
Inventor 周斌田广利曹汉宝赵仲琪
Owner 陕西汉江机床有限公司
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