Stud welding counter

A counter and stud welding machine technology, applied in the direction of counting mechanism/items, instruments, etc., can solve the problems of body-in-white stud rework and repair, large number of welding, multi-welding studs, etc., to achieve large-scale promotion and low cost low effect

Inactive Publication Date: 2013-05-01
CHERY AUTOMOBILE CO LTD
View PDF4 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of automobile production and manufacturing, it is necessary to perform stud welding on the body in white, most of which are manual welding, and the number of welding is relatively large
During the welding operation, missing welding and multiple welding studs often occur, resulting in rework and repair welding of body-in-white studs

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
  • Stud welding counter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Such as figure 1 As shown, the present invention is that the counter host 1 receives the welding completion signal delivered by the stud welding machine 6 and calculates the interval delay; the counter host 1 counts the quantity of the completion signal and displays it on the LED digital tube 3. Compare the preset interval time to judge whether the welding is completed, and then compare the welding quantity with the preset quantity to judge whether there is too much welding or missing welding, so as to realize the monitoring of the welding quantity and give an alarm.

[0015] The counter host 1 is connected to the buzzer 4 and the alarm lamp 5 respectively, and gives an audible and visual alarm when there is an error in the welding quantity. The counter host 1 is connected to five stud welding guns 6 at the same time, and monitors the five stud welding guns 6 respectively.

[0016] The counter host 1 is connected with a key unit 2 for inputting the interval time and th...

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 a stud welding counter which is characterized in that a counter host receives welding completion signals transmitted by a stud welding machine and calculates interval delayed time; the counter host counts the number of the completion signals, displays the number of the completion signals on an LED (Light-Emitting Diode) nixie tube, compares the calculated interval delayed time with preset interval time according to an interval delayed time signal to judge whether welding is completed or not, and then compares a welding number with a preset number to judge whether excessive welding or lack of welding exists or not. Due to the adoption of the structure and the method, the counter has the following advantages that 1, the actual welding number of each stud welding machine is effectively monitored; 2, when welding has a fault, an alarm is timely given; 3, the stud welding counter is simultaneously suitable for manual and automatic stud welding machines; and 4, the stud welding counter is low in cost and is suitable for large-scale popularization.

Description

technical field [0001] The invention relates to the welding of body-in-white in the automobile manufacturing process, in particular to a stud welding counter. Background technique [0002] At present, in the manufacturing process of automobiles, it is necessary to perform stud welding on the body in white, which is mostly manual welding, and the welding quantity is relatively large. During the welding operation, missing welding and multiple welding studs often occur, resulting in rework and repair welding of body-in-white studs. [0003] For the above situation. It is a problem to be solved in the prior art to provide a stud welding counter so that it can effectively monitor the actual welding quantity of each welding torch. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a stud welding counter to achieve the purpose of monitoring the actual welding quantity of each welding torch. [0005] In order to solve 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 Applications(China)
IPC IPC(8): G06M1/22
Inventor 汪江
Owner CHERY AUTOMOBILE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap