A method for cutting the length and edge of the axle housing body of an automobile drive axle
A drive axle and edge trimming technology, applied in vehicle parts, metal processing equipment, peeling devices, etc., can solve the problems of inaccurate product positioning accuracy, quality risks, abnormal discharge process, etc., and achieve smooth edge trimming and discharging process. , The appearance and shape are regular and stable, and the strength and performance are stable.
Active Publication Date: 2018-05-22
JIANGXI JIANGLING CHASSIS CO LTD
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Problems solved by technology
Using the traditional production process, there are many steps in the process, often due to the difficulty in picking and placing the workpiece, and the unsmooth operation of the material, resulting in abnormal discharge process, resulting in low production efficiency and long production time. The key is due to the accuracy of product positioning. Insufficient precision can easily cause inconsistent appearance and affect the performance of the product after butt welding, so the quality of the product is always at risk
Method used
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Embodiment
[0042] Example: see figure 1 — Figure 7 .
[0043] Cut length and edge trimming mold, comprise patrix and lower die, described patrix comprises formwork suspension handle 3, upper formwork 1, cutting long punch holder 13, cutting long punch 15, The first to fourth groups of trimming die assemblies 5, 6, 7, and 8 are longitudinally arranged on the trimming die holder 4 and the same horizontal position, and the lower die includes successively fastened and connected cutting Long positioning block 20, cutting length die 21, cutting length die pressing plate 22, cutting length die fixing seat 23, the first to fourth groups of trimming punch assemblies 9, 10, which are vertically arranged on the same horizontal position 11,12, trimming punch holder 32, trimming guide post 36, lower template 40 and template suspension handle 3.
[0044] The below of described cut-to-length punch holder 13 is provided with cut-to-length discharge rod, cut-to-length discharge spring 16 and the cut-...
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The invention discloses an automobile driving axle housing body length cutting and edge cutting method. A length cutting and edge cutting multi-station mould is adopted for cutting two ends to be long and cutting edges through two pieces for an automobile driving axle housing body simultaneously, the length cutting and edge cutting multi-station mould comprises axle housing body length cutting mould bodies and axle housing body edge cutting mould bodies, the axle housing body length cutting mould bodies are parallel to the axle housing body edge cutting mould bodies, the two sets of axle housing body length cutting mould bodies are longitudinally installed on the right side of the mould front and back, the two sets of axle housing body edge cutting mould bodies are longitudinally installed on the left side of the mould left and right, the two ends of an axle housing moulded piece are cut simultaneously every time, and an axle housing body length cutting piece and an axle housing body single-edge cutting piece cut one lateral side. The automobile driving axle housing body length cutting and edge cutting method ensures the appearance and shape regularity and stable strength performance of the axle housing body.
Description
technical field [0001] The invention belongs to the field of mechanical processing equipment and relates to a method for cutting the length and edge of the axle housing body of an automobile drive axle. Background technique [0002] The function of the axle housing body of the automobile drive axle is to support and protect the final reducer, differential and half shafts, etc. At the same time, it is also the main component of the driving system. It has the ability to bear the mass of the car together with the front axle (driven axle), and when the car is running, it can bear the reaction force, bending moment and braking force from the driving wheel. The torque is transmitted to the frame through the suspension and other functions. The axle housing body of automobile drive axle can be divided into two types: integral axle housing and segmented axle housing from the structure. In order to adapt to the torque of the driving wheel under different loads, the shape of the inte...
Claims
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IPC IPC(8): B21D28/04B21D28/14B21D53/88B21D45/08
CPCB21D28/04B21D28/14B21D45/006B21D45/08B21D53/88
Inventor 邹函滔
Owner JIANGXI JIANGLING CHASSIS CO LTD