Dismounting device of air cylinder cover
A technology of cylinder head cover and handwheel, which is applied to hand-held tools and manufacturing tools, can solve the problems of inconvenient disassembly and assembly of tools and low efficiency, and achieve the effect of simple structure and convenient disassembly and assembly of handwheels
Active Publication Date: 2020-07-31
ZHEJIANG BOYI TECH CO LTD
View PDF8 Cites 6 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The purpose of the present invention is to solve the technical problem that the dismounting tool of the existing cylinder head cover is inconvenient and inefficient, and provides a dismounting device for the cylinder head cover
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
[0015] like figure 1 and figure 2 As shown, a disassembly and assembly device for the cylinder head cover, the stud bolt 40 vertically passes through the cylinder head cover 30 and the rocker arm shaft seat 20 from top to bottom in turn, and its lower end is screwed on the upper end surface of the cylinder head 10; The hand wheel 64 is screwed on the upper end of the stud bolt 40 and pressed against the upper end surface of the cylinder head cover 30; polygonal columnar connecting column 641;
[0016] Including an electric wrench 50 and a disassembly connection seat 60; the disassembly connection seat 60 includes a hand wheel 64 and a cylindrical connection support 61; the connection support 61 is detachably fixed on the output shaft 51 of the electric wrench 50; the connection support The bottom surface of 61 is formed with a cylindrical groove-shaped limiting slot 610 that matches with the handwheel body; the lower part of the limiting slot 610 is formed with a number of ...
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 dismounting device of an air cylinder cover. The number of limiting moving holes is the same as the number of sides of a connecting column. U-shaped limiting moving ejector blocks cooperating with the limiting moving holes elastically move in the limiting moving holes in the radial direction, wherein openings of the limiting moving ejector blocks are outward. The inner side ends of the limiting moving ejector blocks vertically abut against the end faces of the corresponding sides of the connecting column. The upper end faces of the limiting moving ejector blocks abutagainst the bottom face of a hand wheel body. A connecting support is vertically sleeved with a limiting ring in a circular column shape. Multiple lifting drive plates distributed circumferentially and evenly are formed on the bottom face of the limiting ring. Cylindrical drive columns are formed on the front end faces and the rear end faces of the lifting drive plates. The lifting drive plates are arranged in the openings of the limiting moving ejector blocks in a manner of vertically moving. Drive holes which incline upwards from outside to inside and cooperate with the corresponding drive columns are formed in a pair of transverse portions of each limiting moving ejector block.
Description
technical field [0001] The invention relates to the technical field of disassembly and assembly of a cylinder head cover, in particular to a disassembly and assembly device for a cylinder head cover. Background technique [0002] like figure 1 As shown, the cylinder head cover 30 of the diesel locomotive diesel engine is pressed on the rocker arm shaft seat 20 through the hand wheel 64 and the stud 40 connected to the cylinder head 10, so as to realize the lubricating oil of each accessory in the rocker arm box. of the seal. During the assembly and testing of diesel engines and the use of diesel locomotives, the cylinder head cover needs to be frequently disassembled and assembled. When assembling each cylinder head cover, pre-tighten the handle wheel on the upper end of the stud, and finally use a wrench to clamp the opposite sides of the regular hexagonal prism at the lower part of the hand wheel and tighten it. When disassembling each cylinder head cover, first use a w...
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): B25B27/14
CPCB25B27/14
Inventor 钟建斌
Owner ZHEJIANG BOYI TECH CO LTD