Multi-process processing fixture for truck rear axle housing
A rear axle housing and multi-process technology, applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve problems such as inaccurate processing positions, ineffective positioning of tooling fixtures, affecting the installation and use of truck rear axle housings, etc. , to achieve the effect of reliable and convenient assembly
Inactive Publication Date: 2018-12-14
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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- Claims
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Problems solved by technology
[0003] The invention provides a multi-process processing fixture for the truck rear axle housing, in order to solve the problem that the existing tooling fixture cannot effectively locate it, making its processing position inaccurate, and affecting the installation and use of the truck rear axle housing
Method used
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[0024] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0025] see Figure 1 to Figure 3 As shown, a truck rear axle housing multi-process processing fixture provided in an embodiment of the present invention includes:
[0026] The upper base 1 is used to support and fix the truck rear axle housing, and the upper base is provided with a clamping part for clamping the truck rear axle housing;
[0027] Lower base 2, combined figure 2 and image 3 As shown, the lower base 2 is a double-layer structure, and a guide wheel 3 is provided on the top of the lower base 2. The lower base 2 is mainly used to support the upper base of the clamp body, and the upper base 1 of the clamp body is placed on the lower base of the clamp body. On the four guide wheels, you can easily adjust the position of the upper ba...
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The invention discloses a truck rear axle housing multi-process machining fixture. The truck rear axle housing multi-process machining fixture comprises an upper base and a lower base. The top of the lower base is provided with guide wheels. The two sides of the lower base are provided with a positioning device. The positioning device comprises a positioning mechanism and a driving mechanism. The positioning mechanism is provided with positioning plug pins capable of stretching and retracting up and down. The driving mechanism comprises a foot plate, a driving rod and a driving block, wherein the foot plate and the driving block are both of an L-shaped structure and are located on the upper and lower sides of the driving rod. The corners are rotatably connected with supporting frames of the lower base. The foot plate is treaded to rotate to drive the driving block to rotate through the driving rod and then drive the positioning plug pins on the positioning mechanism to move up and down to stretch and retract on the lower base. Accordingly, positioning and mounting of the upper base are realized. By adopting the retractable positioning plug pins, the assembly effect of the upper base is guaranteed, and the truck rear axle housing multi-process machining fixture is convenient to use.
Description
technical field [0001] The invention relates to the field of installation and detection of truck rear axle housings, in particular to a multi-process processing fixture for truck rear axle housings. Background technique [0002] The rear axle housing is a key part of the rear axle of the car. The size requirements for processing are relatively strict. It is also a common part of the car and is in great demand. There is no special fixture when processing the rear axle housing, only simple fixtures. Different simple fixtures are required for processing different processes, and the clamping methods are cumbersome. The difference in positioning references between multiple clampings leads to frequent out-of-tolerance processing dimensions, and the processing quality cannot meet the process requirements of the product. Especially when the truck rear axle housing is processed, the existing fixtures cannot effectively locate it, making its processing position inaccurate, which affec...
Claims
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IPC IPC(8): B23Q3/06
CPCB23Q3/06B23Q3/062
Inventor 杨林伟李新超周晶晶
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD