Unlock instant, AI-driven research and patent intelligence for your innovation.

Machining method of inner chain plate and outer chain plate for marine chain

A processing method and technology for inner chain plates, which are applied in the processing field of inner chain plates and outer chain plates for marine chains, can solve the problems of incompatibility, fast wear of inner chain plates and outer chain plates, and short service life, so as to ensure product quality. The quality and dimensional accuracy are easy, and the effect of improving the comprehensive mechanical properties

Inactive Publication Date: 2018-06-12
UNIVERSAL CHUANDONG TAIZHOU
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inner chain plate and outer chain plate in the existing chain are usually formed by stamping. The inner chain plate and the outer chain plate wear quickly and have a short life. They are not suitable for chains used in high-power ship engines.

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
  • Machining method of inner chain plate and outer chain plate for marine chain
  • Machining method of inner chain plate and outer chain plate for marine chain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] attached Figure 1-2 It is a marine chain according to the present invention, which is composed of a plurality of inner chain links sequentially connected, and each inner chain link includes two inner chain plates 1; the inner chain plates 1 are arranged in parallel and at intervals; the inner chain plates 1 Rollers 6 are respectively arranged at both ends of the inner chain link, and the rollers 6 are clamped between two inner chain plates 1 respectively; the two sides of the adjacent ends of the adjacent inner chain links are respectively connected with outer chain plates 4; the outer chain plates 4 are respectively connected; The two ends of the chain plate 4 are respectively provided with first through holes (not marked); the pin shaft 2 passes through the corresponding first through holes on the corresponding two outer cha...

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 machining method of an inner chain plate and an outer chain plate for a marine chain. The inner chain plate and the outer chain plate are both made through a heating die forging technology. The forging and pressing temperature is controlled to be 850-1200 DEG C, the die forging start temperature is 1150 DEG C, and the die forging final temperature is 850 DEG C or above. According to the machining method of the inner chain plate and the outer chain plate for the marine chain, the material structure and texture can be improved, and the synthesized mechanical propertieslike tensile strength, fatigue strength and impact toughness of parts are also improved; and meanwhile, the dimensional accuracy can be guaranteed easily, product quality can be continuously ensured and the machining method is suitable for volume production.

Description

technical field [0001] The invention relates to an improvement of the processing method of the inner chain plate and the outer chain plate for chains, in particular to an inner chain plate and outer chain for marine chains with good comprehensive mechanical properties and long wear life The processing method of the board. Background technique [0002] The chains currently on the market are usually composed of chain links connected in sequence. Every two adjacent chain links are composed of outer chain plates, inner chain plates, pin shafts, rollers, and sleeves. Both outer chain plates and inner chain plates are equipped with There are through holes and are connected together by a pin shaft, a sleeve is installed outside the pin shaft, and rollers are arranged between the inner chain plates. The inner chain plate and the outer chain plate in the existing chain are usually formed by stamping. The inner chain plate and the outer chain plate wear quickly and have a short life,...

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): B21J5/02
CPCB21J5/02
Inventor 黄伟达
Owner UNIVERSAL CHUANDONG TAIZHOU