Speed changer shell airtight machine accompanying tray feeding device
A transmission housing and air-sealing technology, which is applied to the field of the traveling tray feeding device of the transmission housing air-sealing machine, can solve problems such as damage to the housing, and achieve the effects of reducing the wear rate, reducing the waste rate and simple operation.
Pending Publication Date: 2022-05-13
SHANGHAI AUTOMOBILE GEAR WORKS
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Problems solved by technology
[0003] Aiming at the above-mentioned deficiencies in the prior art, the present invention proposes a transmission housing airtight machine accompanying pallet feeding device, that is, adding a pallet positioning device, the housing is pre-installed on the pallet first, and a second time is performed before sealing. Positioning, which solves the problem of damage to the shell during the feeding process
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[0016] Such as figure 1 As shown, this embodiment involves a two-stage feeding mechanism C, an in-position detection mechanism B and an accurate positioning detection mechanism A respectively arranged above and below the feeding mechanism C, wherein: the feeding mechanism accommodates and transports the material to be tested. Tray D for transmission case. This device adopts manual feeding, the transmission housing is placed on the accompanying tray, and the tray is manually fed through the feeding mechanism, and the manual judges whether the tray is in place by the suction feeling, and whether the in-position detection signal is sent. When the letter is not sent, check whether it is in place. When there is a signal, the pallet goes down and is sent to the precise positioning device. When the pallet is not in place, the letter is not sent, and the pressing and sealing mechanism does not work. Compression and blocking mechanism does not work. When the signal is normal, the pre...
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A transmission shell airtight machine accompanying tray feeding device comprises a two-section type feeding mechanism, an in-place detection mechanism and an accurate positioning detection mechanism, and the in-place detection mechanism and the accurate positioning detection mechanism are arranged on the upper portion and the lower portion of the feeding mechanism respectively. The transmission shell is pre-positioned on the accompanying tray, and then the accompanying tray and the plugging mechanism are precisely positioned. Through two times of positioning, the method has a certain fault-tolerant capability under the condition that the positioning requirement is met. And the error-tolerant rate of the equipment is higher. According to the invention, in the process of conveying the to-be-tested transmission shell to an equipment detection station, the shell can be effectively protected on the principle of satisfying an air tightness test, and the wear rate of the end face of the shell is effectively reduced. In addition, the whole operation is simple, and the product waste rate is reduced from the operation level.
Description
technical field [0001] The invention relates to a technology in the field of transmission manufacturing, in particular to a transmission housing airtight machine pallet feeding device. Background technique [0002] Existing hybrid transmission casings have high requirements on airtightness, and the main cavity leakage detection needs to be carried out during manufacture. Due to the function of the airtight machine, the casing needs to be loaded. The casing of the commonly used airtight machine The material structure includes: slide plate structure, that is, the section of the transmission housing is directly placed on a panel with a specially treated surface for sliding feeding. When the surface hardness is higher than that of the housing, the joint surface of the housing will be scratched during the sliding process. When the surface hardness is lower than that of the shell, scratches and flanging will occur, scratching the joint surface of the shell. The other is the rolle...
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IPC IPC(8): B65G47/74
CPCB65G47/74
Inventor 张强宋腾飞须佳伟
Owner SHANGHAI AUTOMOBILE GEAR WORKS