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Xiamen Sealand Development Co., Ltd is a professional manufacturer and supplier of container material handling equipment and construction machinery in Quanzhou city, Fujian province, China.
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Xiamen Sealand Development Co., Ltd is a professional manufacturer and supplier of container material handling equipment and construction machinery in Quanzhou city, Fujian province, China.
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Xiamen Sealand Development Co., Ltd
Xiamen Sealand Development Co., Ltd  is a professional manufacturer and supplier of container material handling equipment and construction machinery in Quanzhou city, Fujian province, China. Container material handling equipments include 45 ton container reach stacker, 8 ton  9 ton empty container handler, 12 ton~35 ton heavy duty forklift, 1.0 ton ~ 10 tons diesel / electric / LPG&Gasoline forklifts, 2 ton~20 ton rough terrain forklift, narrow aisle forklift etc. These products are widely used in port wharf, shipping industry, logistics transportation industry, steel industry, warehouse etc. Construction machinery includes wheel excavators and skid steer loaders , they are widely used in engineering construction, port transportation, municipal construction, landscape, environmental sanitation, water conservancy, agriculture etc fields. From the year 2007, factory introduced advanced manufacturing machinery and equipment , own the industry senior technical team, the diligent conscientious staffs and advanced management team. Combined with the world's advanced technology and experience, independent R & D and innovation, our professional team not only provide good quality products to our sincere customers, but also provide a complete set of solutions, including product recommendation and sales, technical guidance, on-site installation, after-sales service and parts supply etc. Till now a number of high-quality products are accepted by domestic and abroad customers. Already had more than 30 domestic distributors in China, we also have been exported to the regions including Southeast Asia,  Middle Asia, Middle East, Africa, South America, North America, Europe etc. High quality products, competitive price, timely and efficient service make us win the market, win customers, win honor .
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Xiamen Sealand Development Co., Ltd is a professional manufacturer and supplier of container material handling equipment and construction machinery in Quanzhou city, Fujian province, China.
Industry News
How to repair the drive axle housing of forklift?
10

Mar, 2022

How to repair the drive axle housing of forklift?
The drive axle housing of the forklift is firmly installed on the frame of the forklift. Due to the rigid connection between the drive axle and the frame, the drive axle will bear most of the weight when forklift forks or carries and stacks goods. In addition, when the road is uneven and the fork load is uneven. In this way, the drive axle will be bent and broken, the bearing hole of the half shaft sleeve and the Journal of the half shaft sleeve will be worn. 1. Inspection and repair of forklift drive axle housing bending 1) Inspection of drive axle housing bending. Before inspection, first correct the flatness of the half shaft and the plane contact flange at the hub end to eliminate the end face circular runout error, then install the standard half shaft on the drive axle housing, calibrate the bearing, and test the center position of the left and right half shafts from the housing to judge whether there is bending. The difference between the two axes shall not be greater than 0.75mm. 2) When the bending of the drive axle housing exceeds the limit, it shall be corrected. During correction, the correction deformation shall not be greater than the original bending deformation, and the correction pressure shall be maintained for a period of time to make the axle housing obtain certain plastic deformation. If the deformation is too large and the bending deformation is greater than 2mm, it can be corrected after preheating, but the heating temperature is not allowed to exceed 700 ℃. The cast axle housing should preferably avoid heat correction. 2. Repair of broken forklift drive axle housing: The crack in the middle of the drive axle housing and the crack on the flange can be repaired by welding. The key points of operation are as follows: 1) Make a 90° V-shaped groove along the crack, and its depth is 2/3 of the thickness. 2) Drill 5mm diameter holes 6-10mm from the two ends of the crack. 3) When repairing cracks by electric welding, the welding layer shall be higher than the base metal, but not more than 1mm. Repair welding shall be carried out on the reverse side after the front side is welded, and the weld shall be leveled after welding. If the welding repair is on the working plane, the flatness error shall not be greater than 0.25mm. 4) After the crack is repaired by welding, the reinforced web shall be welded at the crack, with a thickness of 4-6mm. The reinforced web shall be symmetrical with the center of the drive axle housing. 5) If the crack penetrates to the drive axle housing cover or the flange plane of the main reducer, the reinforcing web ring shall be welded after repair welding. The reinforcing web ring on the plane of the drive axle housing cover can be reconnected on the outside, and the main reducer housing should be reconnected on the inner surface depending on the permission of the internal space. When welding the reinforcing web ring, the reinforcing web ring shall be tightly pressed on the plane with bolts to avoid position...

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