Manufacturing method of double-tube ring beam

A manufacturing method and dual-tube type technology, which are applied to manufacturing tools, auxiliary welding equipment, welding equipment, etc., can solve the problems of inability to correct, difficult to manufacture, scrapping of double-cylinder ring beams, etc., and achieve the effect of reducing scrap

Active Publication Date: 2021-11-02
WUHAN MARINE MACHINERY PLANT
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the current double-tube ring beam structure is difficult to manufacture. Multiple pin seats and ring ribs need to be welded on the inner and outer cylinders, and the welding volume is large. Therefore, once the welding deformation of the double-tube ring beam is formed, it cannot be corrected. It is easy to lead to the scrapping of double-tube ring beams

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
  • Manufacturing method of double-tube ring beam
  • Manufacturing method of double-tube ring beam
  • Manufacturing method of double-tube ring beam

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0055] In order to better understand the present invention, the double-tube ring beam provided by the present invention is briefly described below:

[0056] figure 1 is a structural schematic diagram of a double-tube ring beam provided by an embodiment of the present invention, as figure 1 As shown, the double-tube ring beam includes an outer cylinder 1, an inner cylinder 2, a plurality of pin seats 3 and a plurality of pairs of pin shaft seats 4, and the outer cylinder 1 and the inner cylinder 2 are provided with multi-layer ring ribs at intervals. 5 and a plurality of risers 6.

[0057] figure 2 It is a method flowchart of a method for manufacturing a double-tube ring beam provided by an embodiment of the present invention, such as...

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 method for manufacturing a double-tube ring beam, which belongs to the field of engineering equipment. The present invention draws a line on the platform first, then, according to the assembly line of the inner cylinder, vertically places the inner cylinder on the processing platform; then assembles the vertical plate and the ring rib, and divides the vertical plate into four groups; then , according to the assembly line of the outer cylinder, assemble the outer cylinder to each set of vertical plates; then, according to the assembly line of the pin seat, insert each pin seat between two adjacent sets of vertical plates; finally, weld the inner cylinder, vertical Plate, ring rib, outer cylinder and pin seat, thereby completing the positioning and installation of the pin seat, and the positioning of the pin seat can also ensure the positioning and installation of the pin seat in the follow-up process. The dimensions of the double-tube ring beam structural parts manufactured by the manufacturing method all meet the design requirements, and the double-tube ring beam structural parts whose quality meets the requirements can be manufactured.

Description

technical field [0001] The invention belongs to the field of engineering equipment, in particular to a method for manufacturing a double-tube ring beam. Background technique [0002] The hydraulic plug-type platform lifting system consists of three parts: the mechanical body, the hydraulic system and the electrical system. The mechanical part mainly includes pile fixing frame, ring beam, lifting cylinder and bolt cylinder, among which the ring beam is an important force-bearing and force-transmitting component of the lifting system. [0003] The double-tube ring beam is a kind of ring beam whose inner cylinder and outer cylinder are both cylindrical. By fixing the double-tube ring beam on the pile frame, the lifting cylinder and the bolt cylinder are fixed on the double-tube On the ring beam, the lifting and lowering functions of the entire lifting system are realized by using the alternate expansion and contraction of the bolts and the expansion and contraction of the lift...

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): B23P11/00B23K31/02B23K37/04
CPCB23K31/02B23K37/0435B23P11/00
Inventor 戴明飞杨新明周彬
Owner WUHAN MARINE MACHINERY PLANT
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