A punching and pressing method for semi-automatic pressing machine
A semi-automatic, hole-pressing technology, applied in the direction of boring/drilling, drilling/drilling equipment, manufacturing tools, etc., can solve the problem of easy deviation between the universal joint and the transmission shaft, high technical requirements for workers, and affect product quality and other problems, to achieve the effect of preventing excessive movement and pressing down, simple and convenient operation process, and improving connection quality
Active Publication Date: 2020-07-31
江苏亦文农林机械科技有限公司
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Problems solved by technology
The existing connection between the universal joint and the transmission shaft is usually processed separately, and the transmission shaft and the universal joint are drilled separately, which requires high operating skills for workers and low work efficiency. It is easy to deviate from the drive shaft in the process of drilling separately, and it is inconvenient to press the pin, which will directly affect the quality of the product in serious cases
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Embodiment Construction
[0058] The following is based on Figure 1 to Figure 23 The specific embodiment of the present invention is further described:
[0059] see figure 1 , the present embodiment provides a semi-automatic pin pressing machine, the main body consists of five parts: a frame 1, a drive shaft pressing device 2, a universal joint clamping device 3, a pin feeding device 4 and a punching and pin pressing device 5. The transmission shaft pressing device 2, the universal joint clamping device 3, the pin feeding device 4 and the punching pin pressing device 5 are all fixed on the frame 1, and the universal joint clamping device 3 is used to clamp the universal joint The drive shaft depressing device 2 is used to clamp and press down the drive shaft into the universal joint clamped by the universal joint clamping device 3, and the pin sending device 4 is used to transport the pin to At the universal joint of the universal joint clamping device 3, the punching and pin pressing device 5 is us...
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The invention discloses a method for punching holes and pressing pins for a semi-automatic pin pressing machine, which includes manually placing the transmission shaft to be processed on the positioning block of the transmission shaft vertically, and the clamping cylinder drives the clamping block of the transmission shaft to clamp the transmission shaft Tighten, press down the hydraulic cylinder to drive the lower platen to move down, and insert the drive shaft into the universal joint; the two drilling machines move to the appropriate positions on both sides of the universal joint under the drive of the cylinder, and the first drilling machine Working with the second drilling machine at the same time, drilling the connected universal joint and transmission shaft, after the drilling is completed, the first drilling machine resets; the pin sending device sends the pin to one side of the hole; the pin pressing mechanism Driven by the second cylinder, it moves to one side of the pin, and the pin pressing head presses the pin into the hole under the action of the second hydraulic cylinder, and the pin pressing is completed. The invention integrates the functions of pressing, punching and pin pressing, and the method has high production efficiency, simple operation, high precision of punching and pin pressing, and the connection between the universal joint and the transmission shaft is firm.
Description
technical field [0001] The invention belongs to the technical field of mechanical processing, and in particular relates to a punching and pinning method of a semi-automatic pinning machine used for punching and pinning a universal joint transmission shaft. Background technique [0002] With the development of the manufacturing industry, the application of universal joints is becoming wider and wider. Universal joints are universal joints, which are parts that realize variable-angle power transmission, and are used where the direction of the transmission axis needs to be changed. The existing connection between the universal joint and the transmission shaft is usually processed separately, and the transmission shaft and the universal joint are drilled separately, which requires high operating skills for workers and low work efficiency. It is easy to deviate from the drive shaft in the process of punching holes separately, and it is inconvenient to press the pin, which direct...
Claims
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IPC IPC(8): B23P23/04B23B39/16B23P19/027
CPCB23B39/161B23P19/027B23P23/04
Inventor 施杨洋杨家富梅淼张文武
Owner 江苏亦文农林机械科技有限公司