Method for accurately finding upper dead point of crank connecting rod pressing machine
A technology of crank connecting rod and press, applied in the direction of press, punching machine, manufacturing tool, etc., can solve the problems of low efficiency, affecting processing accuracy, many human factors, etc., and achieve the effect of simple operation
Active Publication Date: 2011-08-31
NANJING ESTUN AUTOMATION CO LTD
4 Cites 4 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Abstract
The invention relates to a method for accurately finding an upper dead point of a crank connecting rod pressing machine. According to a crank connecting rod mechanism principle, the rotation angle of a crank and the movement distance of a slide block are in a nonlinear relation, i.e., the walking distances of the slide block varies when the crank is rotated by the same angle at different positions; and the difference between a current angle of the crank and the upper dead point is resolved according to the relation between the rotation angle increment of the crank and the moving distance increment of the slide block to obtain the position of the upper dead point. The position of the upper dead point of the slide block can be found accurately at the deviation of +/- 1 equivalent angle counting unit without externally connecting special slide block position measuring equipment or changing the original hardware structure. The method is easy and convenient to operate.
Application Domain
Press ram
Technology Topic
Machine pressMeasuring equipment +3
Image
Examples
- Experimental program(1)
Example Embodiment
PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
Wireless network connection method, terminal and mobile terminal
Owner:SHENZHEN GIONEE COMM EQUIP
Laser radar optical system with optical axis calibrating function and optical axis calibrating method
Owner:INST OF APPLIED ELECTRONICS CHINA ACAD OF ENG PHYSICS +1
Intelligent mobile communication terminal and wireless network access method and system thereof
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Dynamic deployment method for virtual machines
Owner:ZHEJIANG UNIV
Mobile terminal user interface regulation system and method
Owner:CHINA MOBILE COMM GRP CO LTD
Classification and recommendation of technical efficacy words
- easy to operate
Lancet device
Owner:ABBOTT DIABETES CARE INC
A method and device for automatic image acquisition
Owner:VIMICRO CORP
Rapid and non-invasive optical detection of internal bleeding
Owner:HO WINSTON ZONH +2