Tooth machining unit
A tapping machine and thread rod technology, which is applied in the field of tapping equipment, can solve the problems of poor tapping quality, inability to work, and high labor costs, and achieve the effects of solving the tapping bottleneck, fast tapping speed, and simple structure
Inactive Publication Date: 2006-10-18
昆山鸿凯自动化设备工程有限公司
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Problems solved by technology
[0002] In the prior art, the tap and the screw rod used in the tapping mechanism of the tapping machine must have the same pitch, and the screw rod must be replaced at the same time when the tap is replaced, otherwise, the pitch of the screw rod and the tap does not match and cannot work For this reason, some people in the industry have developed a tapping mechanism with a buffer function, but this kind of tapping mechanism only has a buffer function when tapping, that is, the pitch of the screw tap and the screw rod does not match when tapping, and it can be adapted to use, but it can be used when retreating. This type of tapping mechanism does not have a buffer function during threading, that is, if the pitch of the threaded tap and the screw does not match when the thread is withdrawn, it is easy to damage the threaded tap, and the quality of the tapping is poor; and the existing tapping mechanism can only Tapping in one direction, so if there are parts in different directions that need to be tapped, the operation is very inconvenient and the labor cost is high
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[0018] Example: see figure 1 , figure 2 , image 3 , Figure 4 And Fig. 5, a kind of tapping machine, comprises tooth bar mechanism and power steering mechanism, tooth bar mechanism comprises screw mandrel, is sleeved on the screw mandrel and the thread sleeve that is threadedly connected with it, and power steering mechanism comprises the first drive shaft and the second Two transmission shafts, the first transmission shaft is connected to the transmission connecting rod, the universal joint and the screw rod in turn, the second transmission shaft is connected to the power input part, and one end of the screw rod is extended to form a buffer guide rod, and a buffer guide sleeve is provided on which the buffer guide sleeve is connected. With tap, the buffer guide sleeve is freely sleeved on the buffer guide rod, the middle part of the buffer guide rod forms a radial protrusion, the first and second buffer springs are in the buffer guide sleeve, and one end of the first buff...
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The tooth machining unit includes one tooth rod mechanism and one power steering mechanism, and has lead screw with extending end to form buffering guide bar, buffering guide sleeve connected to the buffering guide bar, screw tap connected to the buffering guide sleeve, two buffering springs set inside the buffering guide sleeve, standstill locking mechanism set between the buffering guide bar and the buffering guide sleeve, two transmission shafts and two mutually meshed angular wheel set separately on the transmission shafts. The present invention has simple structure, high tooth tapping speed and multifunction.
Description
technical field [0001] The invention relates to a tapping device. Background technique [0002] In the prior art, the tap and the screw rod used in the tapping mechanism of the tapping machine must have the same pitch, and the screw rod must be replaced at the same time when the tap is replaced, otherwise, the pitch of the screw rod and the tap does not match and cannot work For this reason, some people in the industry have developed a tapping mechanism with a buffer function, but this kind of tapping mechanism only has a buffer function when tapping, that is, the pitch of the screw tap and the screw rod does not match when tapping, and it can be adapted to use, but it can be used when retreating. This type of tapping mechanism does not have a buffer function during threading, that is, if the pitch of the threaded tap and the screw does not match when the thread is withdrawn, it is easy to damage the threaded tap, and the quality of the tapping is poor; and the existing tapp...
Claims
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IPC IPC(8): B23G1/16B23G1/44
Inventor 向腊梅
Owner 昆山鸿凯自动化设备工程有限公司