Cylinder sleeve disassembling device
A technology of dismantling device and cylinder liner, which is applied to hand-held tools, manufacturing tools, etc., can solve the problems of large operation space and inconvenient operation, and achieves the effects of good adaptability, small space occupation, and improved operation efficiency.
Pending Publication Date: 2019-05-21
GUANGXI YUCHAI MASCH CO LTD
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Problems solved by technology
These devices either require a large operating space or are inconvenient to operate
Method used
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[0033] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.
[0034] The specific embodiment of the present invention is like this: as Figure 1-13 As shown, a cylinder liner dismounting device includes a support frame 1, which can be erected on both sides of the cylinder bore of the cylinder, and a guide column 6 adapted to the inner circular surface of the cylinder liner 9 is provided under the support frame 1 to guide A screw lifting mechanism is provided between the column 6 and the support frame 1, and the bottom end of the guide column 6 is hung with a detachable pull plate 4, which is detachably installed, and the circumference of the pull plate 4 is provided with an annular groove 44 , the annular groove 44 is provided with a support gasket 5 that can adapt to the bottom ...
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The invention discloses a cylinder sleeve disassembling device. A bearing frame is included, and a guiding column adapting to the inner circle face of a cylinder sleeve is arranged below the bearing frame; a lead screw lifting mechanism is arranged between the guiding column and the bearing frame; a pulling disk capable of being disassembled is hung at the bottom end of the guiding column; an annular groove is arranged in the peripheral side of the pulling disk and is internally provided with a supporting gasket capable of adapting to the bottom face of the cylinder sleeve; the guiding columnis provided with a control rotating rod penetrating through the two ends of the guiding column up and down and connected with the supporting gasket; and one side of the supporting gasket is provided with a supporting portion capable of adapting to the bottom end face of the cylinder sleeve. The cylinder sleeve disassembling device belongs to the technical field of engine assembling, and is reasonable in structure, easy to operate and capable of improving the operation efficiency; and due to the guiding role of the guiding column, it is prevented that the inner wall of a cylinder hole of a cylinder is scratched, the risk that a metal structure damages machine installing parts is lowered, and using is safe.
Description
technical field [0001] The invention relates to the technical field of engine assembly, more specifically, it relates to a cylinder liner dismounting device. Background technique [0002] In engine assembly, usually when checking that the protrusion height of the cylinder liner is unqualified, it is necessary to pull the cylinder liner out of the cylinder hole in order to replace it with a new cylinder liner. The common cylinder liner removal device uses hooks to hook the bottom edge of the cylinder liner, and uses the principle of leverage to lift. There is also a cam mechanism to hook the bottom edge of the cylinder liner, and then use an impact hammer to pull it out. These devices either require a large operating space or are inconvenient to operate. Contents of the invention [0003] The technical problem to be solved by the present invention is aimed at the above-mentioned deficiencies of the prior art. The purpose of the present invention is to provide a cylinder l...
Claims
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Inventor 吴培柱苏炳桦许保雄廖书铖
Owner GUANGXI YUCHAI MASCH CO LTD