Front axle roll forging die
A front axle and roll forging technology, which is used in manufacturing tools, forging/pressing/hammer devices, forging/pressing/hammering machines, etc., can solve the problems of poor splicing and matching accuracy of molds, inconvenient loading and unloading of molds, etc.
Inactive Publication Date: 2012-02-22
ZHUCHENG YIHE AXLE
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The original roll forging dies generally adopt a split design. During use, it is inconvenient to load and unload the dies, and the splicing and matching precision of the dies is poor.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0009] Such as figure 1 , 2 As shown, a positioning key 3 is provided between the punch backing plate 1 and the punch 2 of the present invention, and a plurality of hexagon socket head cap screws 4 fasten the punch backing plate 1 and the punch 2 together, under the punch 2 A corresponding lower die 5 is provided, and the shape of the front shaft 6 is formed between the punch 2 and the lower die 5 . Through the above settings, the present invention is used in conjunction with a press, and the front axle 6 can be placed between the punch 2 and the lower die 5 for roll forging, which improves the roll forging quality of the front axle.
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
Login to View More Abstract
The invention discloses a front axle roll forging die. The front axle roll forging die is characterized in that: a positioning key is arranged between a punch head shim plate and a punch head, the punch head shim plate and the punch head are fastened together by a plurality of inner hexagon screws, a lower die corresponding to the punch head is arranged below the punch head, and the shape of a front axle is formed between the punch head and the lower die. The front axle roll forging die matched with a press can be used for roll forging of the automotive front axle, so that the matching precision of the die is improved, the time for assembling and disassembling the die is saved, and the roll forging quality of the front axle is improved.
Description
technical field [0001] The invention relates to a roll forging die, in particular to a front axle roll forging die. Background technique [0002] Our factory is a professional manufacturer of automobile front axles, with an annual output of 200,000 pieces. Front axle roll forging die design is the key to the entire front axle development process, which directly affects the subsequent product quality. The original roll forging dies generally adopt a split design. During use, it is inconvenient to load and unload the dies, and the splicing and matching precision of the dies is poor. Contents of the invention [0003] The purpose of the present invention is to provide a front axle roll forging die which improves the quality of forgings and assembly efficiency. [0004] In order to achieve the above object, a positioning key is provided between the punch backing plate and the punch of the present invention, and a plurality of hexagon socket screws fasten the punch backing pla...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B21J13/02
Inventor 陈忠义
Owner ZHUCHENG YIHE AXLE