Polishing supporting device for rear axle of casting wheel loader
A technology of wheel loader and support device, which is applied in the direction of grinding drive device, grinding workpiece support, grinding machine, etc., can solve the problems of energy consumption, reduce the working efficiency of the device, complicated operation, etc., so as to reduce the use cost and improve the Work efficiency, simple operation effect
Active Publication Date: 2022-06-28
山东明宇重工机械有限公司
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Problems solved by technology
[0004] When the above support device is in use, the rear axle needs to be placed on the device, and then the two ends of the rear axle need to be supported by clamps, but most of the clamps need to place the two ends of the rear axle in two clamps respectively , support the bottom of both ends of the rear axle, and then use clamps to clamp the top of both ends of the rear axle to achieve complete fixation of the rear axle, and when removing the rear axle, it is also necessary to unlock the clamps before taking it out Rear axle, the operation is complicated, which reduces the working efficiency of the device
[0005] When the above-mentioned support device is in use, most of the clamps are used to fix the two ends of the rear axle, and then support it. When the rear axle is polished, it is necessary to comprehensively polish the surroundings of the rear axle. In order to reduce the movement of the operator, Usually, the driving device is used to drive the rear axle to rotate, so that the operator can completely grind the periphery of the rear axle at one position, and then use the driving device to drive the rear axle to rotate, which consumes energy and increases the cost of the device.
[0006] When the above-mentioned supporting device supports and fixes rear axles of different specifications, since the rear axles have different sizes and specifications, a single clamp cannot be adapted to rear axles of various specifications. When the scope is limited, it is necessary to replace the matching fixture, which reduces the scope of application of the device
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[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0031] like Figure 1 to Figure 8 As shown, the embodiment of the present invention provides a grinding support device for a rear axle of a casting wheel loader, comprising a bottom plate 1, the top surface of the bottom plate 1 is slidably connected with two sliding pipes 2, and the inner cavity of the sliding pipe 2 is slidably connected with Lifting plate 3, a placing shaft 4 is welded on the top surface of the lifting plate 3, a l...
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The invention belongs to the technical field of polishing and supporting devices, and discloses a polishing and supporting device for a rear axle of a casting wheel loader, which comprises a bottom plate, two sliding pipes are slidably connected to the top surface of the bottom plate, a lifting plate is slidably connected to inner cavities of the sliding pipes, and a placing shaft is welded to the top surface of the lifting plate. Limiting plates are welded to the ends, away from the bottom plate, of the top ends of the containing shafts. The top end of the fixing frame is movably connected with the rotating frame, when the rear axle is placed in, the gravity of the rear axle can press the placing shaft downwards, then the pressing rod is driven to move downwards, after the pressing rod makes contact with the rotating frame, the rear end of the rotating frame can be rotated upwards, and after the placing shaft moves downwards to the lowest point, the rotating frame drives the rubber wheel to rotate to the position above the rear axle. And when the rear axle is put in and taken out, the rubber wheels can push the rotating frame to rotate backwards, so that the rear axle is automatically locked and loosened when the rear axle is put in and taken out, and the working efficiency of the device is improved.
Description
technical field [0001] The invention belongs to the technical field of grinding support devices, in particular to a grinding support device for a rear axle of a cast wheel loader. Background technique [0002] The rear axle of the cast wheel loader is an integral part of the rear drive shaft transmitted on the cast wheel loader and an important component of the cast wheel loader. After the rear axle is produced, the surface of the rear axle needs to be ground. , first need to use the support device to support the rear axle. [0003] The Chinese utility model patent with application number 202023097572.6 discloses a grinding support device for the rear axle of a cast wheel loader, wherein by hoisting the rear axle and pushing the locking handwheel on the tensioning shaft, the tensioning block can be driven to insert To the inside of both ends of the rear axle, the tension block can be pulled out from the rear axle when the locking handwheel is pulled outward; the tension blo...
Claims
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IPC IPC(8): B24B19/00B24B41/06B24B41/02B24B47/00B24B41/00B24B47/12B24B47/14
CPCB24B19/00B24B41/06B24B41/02B24B47/00B24B41/00B24B47/12B24B47/14Y02P70/10
Inventor刘元铭
Owner山东明宇重工机械有限公司