Electric control type reversible tapping device
A thread tapping, electronically controlled technology, applied in the field of electronically controlled reversible thread tapping devices, can solve the problems of high maintenance cost, increased maintenance cost, shortened service life, etc., and achieves reduced maintenance cost and production cost, good processing quality, compact effect
Inactive Publication Date: 2018-02-23
SHAANXI YIPINDA PETROCHEM CO LTD
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Problems solved by technology
[0002] Tapping is one of the most common processing methods in the machining industry. Tapping machines are used to tap threads. The investment in equipment is small, efficient and fast, and the requirements for the quality of employees are low. Therefore, it is widely used by large and medium-sized enterprises. Disadvantages: high power consumption, high maintenance cost, and when the current is increased when the brake is reversed, the power consumption will increase exponentially, and the frequency of the motor will be reversed so that its life is greatly reduced. In the hot summer, the life of the motor will be lower, resulting in a substantial increase in maintenance costs
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Embodiment Construction
[0010] The electric control type reversible tapping device includes a housing 4 on which an output shaft 1, an input shaft 5, and a guide rod 9 are arranged; the central axes of the output shaft 1 and the input shaft 5 are on the same straight line , and a gear 2 is arranged on it, the gear 2 on the output shaft 1 and the input shaft 5 are meshed and connected through an intermediate wheel 11, and a clutch wheel 12 is splined on the output shaft 1, and the clutch wheel 12 can be The output shaft 1 moves up and down, and the gears 2 of the output shaft 1 and the input shaft 5 are fixedly connected with claws, which are respectively an upper claw 10 and a lower claw 13, and a coil 3 is arranged at the center of the housing 4, so that The guide rod 9 is connected with the intermediate wheel 11, the output shaft 1 is connected with the screw tap, and the input shaft 5 is connected with the main shaft of the machine tool. A limit nut 7 is arranged on the guide rod 9 , and micro swi...
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The invention relates to the field of machining devices, in particular to an electric control type reversible tapping device. The electric control type reversible tapping device comprises a shell. Anoutput shaft, an input shaft and a guide rod are arranged on the shell. The center axis of the output shaft and the center axis of the input shaft are on the same straight line, and the output shaft and the input shaft are each provided with a gear. The gears on the output shaft and the input shaft are engaged through an idle gear. A clutch wheel is connected to the output shaft through a spline and can move up and down on the output shaft. The gears on the output shaft and the input shaft are fixedly connected with pusher dogs which are an upper pusher dog and a lower pusher dog correspondingly. A coil is arranged in the center of the shell. The guide rod is connected with the idle gear. The output shaft is connected with a screw tap. The input shaft is connected with a machine tool spindle.
Description
technical field [0001] The invention relates to the field of mechanical processing devices, in particular to an electrically controlled reversible tapping device. Background technique [0002] Tapping is one of the most common processing methods in the machining industry. Tapping machines are used to tap threads. The investment in equipment is small, efficient and fast, and the requirements for the quality of employees are low. Therefore, it is widely used by large and medium-sized enterprises. Disadvantages: high power consumption, high maintenance cost, and when the current is increased when the brake is reversed, the power consumption will increase exponentially, and the frequency of the motor will be reversed so that its life is greatly reduced. In the hot summer, the life of the motor will be lower, resulting in a substantial increase in maintenance costs. Contents of the invention [0003] In order to solve the above problems, the present invention provides an elect...
Claims
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IPC IPC(8): B23G11/00
CPCB23G11/00
Inventor 李长英
Owner SHAANXI YIPINDA PETROCHEM CO LTD