Basic arm rack assembly tooling of dynamic compactor

A basic boom and dynamic compactor technology, applied in auxiliary devices, manufacturing tools, metal processing equipment, etc., can solve the problems of waste of raw materials, scrapped connectors, low production efficiency, etc., to reduce the dependence of workers' skills and reduce maintenance. cost and the effect of improving welding efficiency

Active Publication Date: 2015-11-11
CRRC SHIJIAZHUANG CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The basic jib of a general steel truss boom consists of four chords in the shape of a square truss and a web fixedly welded between the four chords. In the specific installation process, manual assembly is basically used at present. In this way, there are disadvantages such as out-of-tolerance boom st

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
  • Basic arm rack assembly tooling of dynamic compactor
  • Basic arm rack assembly tooling of dynamic compactor
  • Basic arm rack assembly tooling of dynamic compactor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] The present invention discloses a Figure 1-2 The jib assembly tooling for the foundation arm of the dynamic tamping machine shown includes an underframe 1, a row of limit columns 3 installed vertically on one side of the underframe 1, and at least two beams 2 horizontally installed on the upper surface of the underframe 1. The height of the limiting column 3 decreases sequentially from left to right relative to the bottom frame 1. A horizontal pin 4 is installed on the top of the limiting column 3. The axial direction of the pin shaft 4 is the same as the length direction of the bottom frame 1. The pin shaft 4, the supporting hook 5 is fixedly installed; the quantity of the limit column 3 is the same as that of the crossbeam 2, and the crossbeam 2 is made of channel steel, the bottom of which is welded to the chassis 1, and it...

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 basic arm rack assembly tooling of a dynamic compactor. The basic arm rack assembly tooling comprises a bottom rack, a column of limit stand columns which are vertically mounted on one side of the bottom rack, and at least two transverse beams which are horizontally mounted on the upper surface of the bottom rack, wherein the heights of the limit stand columns sequentially decrease from left to right relative to the bottom rack,; a horizontal pin shaft is mounted at the top end of each limit stand column; the axial direction of each pin shaft is the same as the length direction of the bottom rack; a holding hook is fixedly mounted on each pin shaft. The transverse beams, the limit stand columns and the holding hooks are positioned as three chord rods of basic arm racks, and after the positions of the three chord rods are determined, the angles and the positions of the web rods can be obtained through measurement; another chord rod is welded to the fixed web rods, so that the assembled welding of the basic arm racks is completed. Through the adoption of the basic arm rack assembly tooling, the assembled welding efficiency can be effectively improved; the interchangeability of the basic arm racks is improved; the maintenance cost of the dynamic compactor is reduced; the straightness accuracy, and the entirely assembling diagonal lines and angles of the basic arm racks of the basic arm racks are improved; the dependence on skills of workers is reduced, and the assembled welding precision is improved.

Description

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

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
Owner CRRC SHIJIAZHUANG 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.

© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap