Linear actuator and linear actuator assembly method
A linear actuator and assembly method technology, applied in the direction of electric components, transmissions, transmission parts, etc., can solve the problems of time-consuming assembly of linear actuators, unfavorable process efficiency, etc.
Pending Publication Date: 2022-07-19
J STAR MOTOR INDAL
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Problems solved by technology
[0002] Common linear actuators drive a screw to make a driven object move linearly relative to the linear actuator, and can be used in a wide range of fields; linear actuators are usually powered by motors, and can be matched with different transmissions according to actual needs Components to change the power transmission method, such as changing the direction, output ratio, etc., and the linear actuator also includes related control boards for detecting or adjusting the power output, etc. Many parts make the assembly of the linear actuator quite time-consuming
[0003] In addition, since the size of the screw will change according to requirements, it is often necessary to wait until the size of the screw is determined before assembling the linear actuator, which is not conducive to the improvement of process efficiency
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[0054] Embodiments of the present invention will be described below with reference to the accompanying drawings. For the sake of clarity, many practical details are set forth in the following description. The reader should understand, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. Furthermore, to simplify the drawings, some conventional structures and elements will be shown in the drawings in simplified schematic form; and repeated elements will possibly be designated by the same or similar numerals.
[0055] In addition, when a certain element (or mechanism or module, etc.) is "connected", "arranged" or "coupled" to another element herein, it may mean that the element is directly connected, directly arranged or directly coupled to the other element, It can also mean that an element is indirectly connected, indirectly arranged or indirectly couple...
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The invention provides a linear actuator and a linear actuator assembling method. The linear actuator assembling method comprises a semi-finished product assembling step and a screw assembling step. A semi-finished product is finished in the semi-finished product assembling step, the semi-finished product comprises a shell, a main gear and a main gear bearing, the main gear and the main gear bearing are wrapped and limited by the shell, and the main gear is sleeved with the main gear bearing; in the screw assembling step, a screw is inversely installed, one end of the screw is inserted into the main gear, and the end of the screw is limited to the main gear. Therefore, by completing the semi-finished product firstly, the proper screw rod can be selected for assembly as required, and the assembly efficiency and convenience of the linear actuator can be improved.
Description
technical field [0001] The present invention relates to a linear actuator and a linear actuator assembly method, and in particular to a linear actuator with a screw rod and a linear actuator assembly method. Background technique [0002] The common linear actuator drives a screw to make a driven object move linearly relative to the linear actuator, which can be used in a wide range of fields; linear actuators are usually powered by motors, and can be matched with different transmissions depending on actual needs. The components are used to change the power transmission mode, such as changing the direction, the output ratio, etc., and the linear actuator also includes a related control board for detecting or adjusting the power output, etc., many parts make the assembly of the linear actuator quite time-consuming. [0003] In addition, since the size of the screw will change according to the requirements, it is often necessary to wait until the size of the screw is determined...
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IPC IPC(8): F16H25/24F16H37/12F16H57/02F16H57/021F16H57/023H02K7/06H02K7/116
CPCF16H25/24F16H37/124H02K7/06H02K7/116F16H57/02F16H57/021F16H57/023F16H2025/2081F16H2057/02034F16H25/20F16H2025/2031F16H2025/209F16H2025/2481
Inventor 吴伟凡
Owner J STAR MOTOR INDAL