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Press mounting device for one-time mounting of differential bearing of forklift

A forklift differential, press-fitting technology, applied in metal processing, metal processing equipment, manufacturing tools and other directions, can solve the problems of unsafe, high labor intensity for handling and turning over, high labor intensity, etc.

Active Publication Date: 2015-06-03
ANHUI HELI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technical defects are: 1. There are many processes, and seven processes need to be completed in sequence; 2. The labor intensity is high, and unnecessary manual actions such as turning over the differential shell and loading and unloading the pressing tool are required during the press-fitting process; especially the differential assembly is about It weighs 32kg, and the labor intensity of moving and turning over is quite high; 3. It is not safe, the middle of the differential is large and the two ends are small, and there is no unstable positioning on the press table, and there are potential safety hazards in the press-fitting process

Method used

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  • Press mounting device for one-time mounting of differential bearing of forklift
  • Press mounting device for one-time mounting of differential bearing of forklift
  • Press mounting device for one-time mounting of differential bearing of forklift

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Experimental program
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Embodiment Construction

[0022] The present invention will be further described through the embodiments below in conjunction with the accompanying drawings.

[0023] see figure 1 , The press-fitting device used for one-time installation of forklift differential bearings includes an upper platen mechanism and a lower seat mechanism. see image 3 , The upper platen mechanism includes an upper base plate 10 corresponding up and down, an upper floating platen 16 and six upper guide shafts 13 . The middle part of the upper base plate 10 is provided with an upper positioning shaft hole, and six upper base plate guide holes are evenly distributed around the periphery; the upper floating pressure plate 16 is a ring plate, and six upper floating guide holes are evenly distributed on the circumference, and the upper floating guide holes are upper. Small and large step holes, the lower port is a large port; the upper end of each upper guide shaft 13 is located in the upper base plate guide hole of the upper ba...

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PUM

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Abstract

The invention relates to a press mounting device for one-time mounting of a differential bearing of a forklift. The press mounting device comprises an upper platen mechanism and a lower seat mechanism, wherein the upper platen mechanism comprises a vertically corresponding upper base plate, an upper floating platen and more than three upper guide shafts, and the upper platen mechanism is divided into a fixed press head and a floating press head; and the lower seat mechanism comprises a vertically corresponding lower floating base plate, a lower base plate and more than three lower guide shafts, and the lower seat mechanism is divided into a fixed support and a floating support. The press mounting device can finish all press mounting operation of a differential assembly in one working stroke of a hydraulic press; and simultaneously, the press mounting device is provided with a turnover function of the differential assembly with the human assistance.

Description

technical field [0001] The invention belongs to the technical field of process equipment, and in particular relates to a press-fitting device for installing a forklift differential gear bearing. Background technique [0002] There are lower bearings on the lower part of the forklift differential, upper bearings on the upper part, a ring gear and 16 bolts on the upper peripheral surface, and 16 nuts on the lower peripheral surface to be assembled, see image 3 (Picture of pressing in place). In the past, the step-by-step press-fitting process was adopted, that is, the lower bearing was press-fitted first, then the differential case was turned over and the upper bearing was press-fitted, and then the ring gear and bolts were placed on the differential case, and the ring gear was put on. Press-fit the ring gear and its bolt assembly, remove the ring gear presser after pressing, and finally manually carry the differential assembly, turn it over and place it on the pallet. The w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/027
Inventor 余双前谢云王东源司育进王庆华王多双
Owner ANHUI HELI CO LTD
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