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Precision double shaft transmission mechanism

A technology of biaxial transmission and transmission mechanism, which is applied to transmission parts, mechanical equipment, belts/chains/gears, etc. It can solve problems such as weak bearing capacity and impact resistance, complex structure of positioning transmission mechanism, and insufficient output rigidity. Achieve the effects of strong bearing capacity and impact resistance, simple and practical structure, and low hysteresis

Active Publication Date: 2019-03-05
ZHEJIANG HENGFENGTAI REDUCER MFG
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0008] In order to overcome the deficiencies of the background technology, the present invention provides a precision double-shaft transmission mechanism, which mainly solves the problems of complex structure, low transmission efficiency, insufficient output rigidity, weak bearing capacity and impact resistance, short service life and production problems of the existing positioning transmission mechanism. high cost

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  • Precision double shaft transmission mechanism
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  • Precision double shaft transmission mechanism

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Embodiment Construction

[0029] Below in conjunction with accompanying drawing, the present invention will be further described: as shown in the figure, precision biaxial transmission mechanism, comprises support 18, and described support 18 is provided with the vertical rotation box 111 that relative support vertical direction installs and relative support horizontal The horizontal rotation box 112 installed in the direction, the vertical rotation box 111 rotates on the axis of the vertical rotation box 111, the output surface 1111 for connecting with the load is provided on the vertical rotation box 111, and the vertical rotation box 111 is provided with a vertical Motor 20, described vertical rotation box 111 is provided with vertical first transmission mechanism 102, vertical second transmission mechanism 104 and vertical output member 103, one end of described vertical first transmission mechanism 102 is connected with vertical motor 20, and the other end is connected with vertical The second tran...

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Abstract

A precise double-shaft transmission mechanism mainly solves the problems that an existing positioning transmission mechanism is complex in structure, low in transmission efficiency, not sufficient in output rigidity, weak in bearing capacity and impact-resistant capacity, short in service life and high in production cost. The precise double-shaft transmission mechanism is characterized in that a first horizontal transmission mechanism (101) comprises a horizontal worm gear (4) and a horizontal worm (5) which are engaged with each other; a horizontal motor (1) is connected with the horizontal worm (5) through a horizontal coupler (3); and the horizontal worm gear (4) is used for driving a second horizontal transmission mechanism (105) to move. The precise double-shaft transmission mechanism has the beneficial effects of being compact in structure, small in size, small in weight, low in cost, large in transmission ratio, high in transmission efficiency, large in output rigidity, low in return difference, high in bearing capacity and impact-resistant capacity, long in service life and the like.

Description

technical field [0001] The patent of the present invention relates to a precision biaxial transmission mechanism. Background technique [0002] The existing two-axis positioning transmission mechanism generally includes a horizontal transmission mechanism, a horizontal output member, a vertical transmission mechanism, a vertical output member, a support and a connecting part. Most of its transmission mechanism adopts transmission forms such as gear pair and ball screw pair. In order to increase the output torque while consuming as little motor power as possible, the transmission device is required to have a large transmission ratio. For transmission forms such as gears and ball screws, multi-stage transmission is required, and single-stage meshing is required. Only when the number of gear teeth differs greatly can a large transmission ratio be satisfied, which not only makes the structure of the mechanism very complicated, but also greatly shortens the service life of the c...

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Application Information

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IPC IPC(8): F16H57/039F16H57/033F16H57/023
CPCF16H57/023F16H57/033F16H57/039
Inventor 金良华叶胜康李剑锋于洋赵宏伟
Owner ZHEJIANG HENGFENGTAI REDUCER MFG