Hanging tool for engine crankcase
A crankcase and engine technology, which is applied in the direction of load hanging components, transportation and packaging, etc., can solve the problems of difficult inspection and confirmation of the box body, high labor intensity, and many joint surfaces, and achieve strong practicability and economy. The effect of small operation strength and small and exquisite appearance
Active Publication Date: 2017-05-31
CHONGQING CHANGAN AUTOMOBILE CO LTD
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AI Technical Summary
Problems solved by technology
[0002] As the basic part of the engine, the crankcase has the characteristics of large volume, heavy weight and many joint surfaces. Manual handling on the line is not only labor-intensive, but also difficult to check and confirm the box, and the operation efficiency is low.
In addition, the operator is prone to fatigue, which is not conducive to safe production
Method used
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Embodiment Construction
[0042] The present invention will be further described below in conjunction with the accompanying drawings.
[0043] see Figure 1 to Figure 11 , shows a kind of engine crankcase hanger, including ring member 1, T-shaped member 3 connected under the ring member by bolts, said T-shaped member 3 consists of a top plate 31 and a cylinder 32 connected to the central part below it Composition, a handrail 33 is connected to the lower part of the cylinder; its prominent substantive features are:
[0044] A mandrel 4, the middle part of which is provided with a sliding channel 43, the upper end of the mandrel 4 extends into the cylinder 32 and is fixedly connected with it, and the lower end passes through a spring seat 5, a coil spring 6, a The spring pressure sleeve 7, a pressure protection sleeve 10 are connected with a bearing block 11; the upper end of the spring pressure sleeve 7 is provided with an upper flange 71, the lower end is provided with a lower flange 72, and the middl...
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The invention relates to a hanging tool for an engine crankcase. The hanging tool comprises a hanging ring member, a T-shaped member connected below the hanging ring member, and a mandrel, wherein the T-shaped member is formed by a top plate and a cylinder connected to the central position below the top plate, and a handrail is connected to the lower portion of the cylinder; a sliding straight slot is formed in the top of the mandrel, the upper end of the mandrel extends into the cylinder and is connected and fixed thereto and the lower end thereof successively penetrates through a spring seat, a spiral spring, a spring pressure sleeve and a pressure protective cover and is connected with a bearing block; a handle member is arranged at the upper end of the spring pressure sleeve, an anti-rotating limiting member is arranged at the lower end, and a cylindrical pin hole which is through radially is formed in the middle; the pressure protective cover is connected to a lower flange of the spring pressure sleeve; and a cylindrical pin is inserted from the cylindrical pin hole and penetrates through the sliding straight slot in the middle of the mandrel, so that the spring pressure sleeve is slidably connected to the mandrel. The hanging tool provided by the invention can avoid the mounting adjoining planes of the crankcase and prevent the phenomena of gas leakage and oil leakage of the engine due to collision, and is convenient for an operator to examine and confirm supplied materials of the crankcase.
Description
technical field [0001] The invention relates to an engine assembly production line, in particular to an engine crankcase hanger, which is used when the crankcase goes online. Background technique [0002] As the basic component of the engine, the crankcase has the characteristics of large volume, heavy mass and many joint surfaces. Manual handling on the line is not only labor-intensive, but also difficult to check and confirm the crankcase, and the operation efficiency is low. In addition, the operator is prone to fatigue, which is not conducive to safe production. Therefore, it is necessary to develop a spreader to replace manual operation. Such as CN2873727 announcement a kind of engine crankcase spreader with simple structure, safe and reliable, easy to operate, it connects spreader and crankcase through the clip block and bayonet pin on the lifter jig arm at both ends of the lifter base body, And the crankcase can rotate around the axis formed by the pin shaft and the...
Claims
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IPC IPC(8): B66C1/10
CPCB66C1/10
Inventor 于广婷张云秀严柱
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD