Car A-type oil pump camshaft disassembly plate
A camshaft and oil pump technology, which is applied in the field of camshaft disassembly and assembly of A-type oil pumps in automobiles, can solve problems such as inconvenient use, high labor intensity, and unreasonable structure, and achieve low labor intensity, high disassembly efficiency, and structural stability. reasonable effect
Active Publication Date: 2016-12-21
衡阳市恒锋机械制造有限公司
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Problems solved by technology
Its shortcomings are: the structure is unreasonable, and other tools need to be used in conjunction with the disassembly and assembly of the A-type oil pump camshaft of the automobile, which is inconvenient to use, troublesome to operate, low in disassembly efficiency, and high in labor intensity
Method used
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[0013] Such as figure 2 Shown: a type A oil pump camshaft dismounting plate for automobiles, consisting of a base plate 1 and two side plates 2, the base plate 1 has a groove 11, and the side plate 2 is a rectangle with one corner inverted, that is, the side plate 2 There is a chamfered slope 21 at the front, a space-avoiding gap 22 at the middle, a positioning slope 23 at the rear, and a right-angled step 24 on the slope 21 of the left side plate 2 .
[0014] The use method and operation process of the present invention are as follows: first insert a flat-blade screwdriver 3 into the middle of the two nuts 5 installed on the tappet 4, and pry up the nut 5 by about 15MM, and then turn the side plate 2 of the present invention downward Insert between the two nuts 5 (eg image 3 shown), and put the right-angled step 24 on the slope 21 of the side plate 2 against the tappet pin 6, and then avoid the side step 7 of the automobile type A oil pump body through the evacuation gap 2...
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The invention discloses a vehicle A-shaped oil pump cam shaft detaching plugboard. The vehicle A-shaped oil pump cam shaft detaching plugboard consists of a substrate 1 and two side plates 2, wherein a groove 11 is formed in the substrate 1; the side plates 2 are rectangles; one angle of each of the rectangles is chamfered, i.e. chamfered inclined surfaces 21 are arranged on the front parts of the side plates 2; empty-avoiding notches 22 are formed in the middle parts of the side plates 2; positioning inclined surfaces 23 are arranged on the rear parts of the side plates 2; and a right-angled step 24 is also arranged on the inclinded surface 21 of the left side plate 2. Due to the adoption of the design, compared with the current vehicle A-shaped oil pump cam shaft detaching plugboard, the vehicle A-shaped oil pump cam shaft detaching plugboard provided by the invention has the advantages of reasonable structure, convenience in use, simple operation, high detachment efficiency, low labor intensity, no deformation, no injury to people by re-bounce and the like.
Description
technical field [0001] The invention relates to a special maintenance tool for an automobile type A oil pump, in particular to a dismounting plate for a camshaft of an automobile type A oil pump. Background technique [0002] The structure of the existing automobile type A oil pump camshaft dismounting plate is as follows: figure 1 As shown, it consists of a base plate 1 and two side plates 2. There is a groove 11 on the base plate 1, and the side plate 2 is a rectangle with one corner removed, that is, the front portion of the side plate 2 has a chamfered slope 21. Its disadvantages are: the structure is unreasonable, and other tools need to be used in conjunction with the camshaft of the automobile A-type oil pump, which is inconvenient to use, cumbersome to operate, low in disassembly efficiency, and high in labor intensity. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art, and prov...
Claims
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IPC IPC(8): B25B27/00
Inventor 张国彬
Owner 衡阳市恒锋机械制造有限公司