CN223451717U - Positioning device for electric motor - Google Patents
Positioning device for electric motorInfo
- Publication number
- CN223451717U CN223451717U CN202422901411.XU CN202422901411U CN223451717U CN 223451717 U CN223451717 U CN 223451717U CN 202422901411 U CN202422901411 U CN 202422901411U CN 223451717 U CN223451717 U CN 223451717U
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- fixedly connected
- plate
- inner cavity
- motor
- positioning device
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Abstract
本实用新型公开了一种电动机用定位装置，涉及电动机技术领域。本实用新型包括安装板，所述安装板顶部固定连接有放置板，所述放置板顶部一侧固定连接有竖向板；所述放置板内腔设置有定位组件，所述定位组件包括双向丝杠。本实用新型通过步进电机驱动蜗杆，利用蜗杆与蜗轮的传动，驱动双向丝杠实现旋转，同时，通过主动锥齿轮和从动锥齿轮的配合，带动螺杆转动，进而驱动两个滑套相对移动，以便对电动机两侧进行夹持定位，通过螺杆的旋转，还可带动下压板移动，使得电动机顶部能够准确卡合在下压板的卡合槽内，从而实现对电动机的精确定位，该结构设计可有效确保电动机在装配或加工过程中稳定、准确地固定。
The utility model discloses a positioning device for an electric motor, which relates to the technical field of electric motors. The utility model includes a mounting plate, the top of the mounting plate is fixedly connected to a placement plate, and one side of the top of the placement plate is fixedly connected to a vertical plate; the inner cavity of the placement plate is provided with a positioning assembly, and the positioning assembly includes a bidirectional lead screw. The utility model drives the worm through a stepper motor, and utilizes the transmission of the worm and the worm wheel to drive the bidirectional lead screw to rotate. At the same time, through the cooperation of the active bevel gear and the driven bevel gear, the screw is driven to rotate, and then the two sleeves are driven to move relative to each other, so as to clamp and position the two sides of the motor. The rotation of the screw can also drive the lower pressure plate to move, so that the top of the motor can be accurately engaged in the engagement groove of the lower pressure plate, thereby realizing precise positioning of the motor. This structural design can effectively ensure that the motor is stably and accurately fixed during assembly or processing.
Description
Technical Field
The utility model belongs to the technical field of motors, and particularly relates to a positioning device for a motor.
Background
A motor is a device for converting electric energy into mechanical energy, which is widely used in various vehicles, mechanical devices, and industrial production, and is commonly connected with a corresponding fixing bolt through its own positioning hole when being installed, so as to ensure that the motor is stably fixed at a desired position, however, in the operation process of the motor and the equipment connected with the motor, certain vibration is inevitably generated during working, after long-term use, the vibration can lead to gradual loosening of the fixing bolt, increase the relative movement between the bolt and the hole, further cause fatigue abrasion phenomenon, and further possibly lead to loosening of the fixing bolt and increase of hole pitch, and can influence the positioning precision of the motor.
To this end, we provide a positioning device for an electric motor to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide a positioning device for a motor, which solves the problem that the motor is easy to shift due to vibration generated by the operation of the motor after positioning and installation in the prior art by matching a positioning component and a protection component.
In order to solve the technical problems, the utility model is realized by the following technical scheme.
The utility model relates to a positioning device for a motor, which comprises a mounting plate, wherein a placing plate is fixedly connected to the top of the mounting plate, a vertical plate is fixedly connected to one side of the top of the placing plate, a positioning assembly is arranged in an inner cavity of the placing plate, the positioning assembly comprises a bidirectional screw rod, the bidirectional screw rod is movably connected to the top of the inner cavity of the placing plate, sliding sleeves are connected to two sides of the surface of the bidirectional screw rod in a threaded manner, clamping plates are fixedly connected to the top of the sliding sleeves, a screw rod is movably connected to the inner cavity of the vertical plate, a threaded sleeve is connected to the surface of the screw rod in a threaded manner, a lower pressing plate is fixedly connected to one side of the threaded sleeve, a protection assembly is arranged at the top of the placing plate, the protection assembly comprises a clamping groove, a honeycomb plate is fixedly connected to the inner cavity of the clamping groove, a shock pad is fixedly connected to one side of the clamping plate, and ventilation nets are arranged around the top of the placing plate.
The utility model is further characterized in that one side of the inner cavity of the placing plate is fixedly connected with a stepping motor, the output end of the stepping motor is fixedly connected with a worm, the surface of the bidirectional screw rod is fixedly connected with a worm wheel, and the worm is meshed with the worm wheel.
The utility model is further characterized in that one end of the worm is fixedly connected with a driving bevel gear, one end of the screw is fixedly connected with a driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.
According to the utility model, the guard rails are fixedly connected to the two sides of the top of the placing plate, the sliding grooves are formed in one side of the guard rails, the sliding blocks are fixedly connected to the two sides of the lower pressing plate, and one side of each sliding block is in sliding connection with the inner cavity of each sliding groove.
The utility model is further arranged that ventilation openings are formed around the inner cavity of the placing plate, the inner cavity of the ventilation openings extends to the outside of the mounting plate, and the surface of the ventilation net is fixedly connected with the inner cavity of the ventilation openings.
The utility model is further characterized in that the top of the placing plate is provided with an extension port, and the top of the sliding sleeve is fixedly connected with the bottom of the clamping plate through an inner cavity of the extension port.
The utility model is further characterized in that one side of the vertical plate is provided with an extension groove, and one side of the thread bush is fixedly connected with one side of the lower pressing plate through the extension groove.
The utility model is further characterized in that the periphery of the inner cavity of the mounting plate is provided with mounting holes, and the inner cavity of the mounting holes is connected with bolts through threads.
The utility model has the following beneficial effects.
1. According to the utility model, the worm is driven by the stepping motor, the bidirectional screw rod is driven to rotate by utilizing the transmission of the worm and the worm wheel, meanwhile, the screw rod is driven to rotate by the cooperation of the driving bevel gear and the driven bevel gear, and further, the two sliding sleeves are driven to move relatively so as to clamp and position two sides of the motor, and the lower pressing plate can be driven to move by the rotation of the screw rod, so that the top of the motor can be accurately clamped in the clamping groove of the lower pressing plate, and the motor can be accurately positioned.
2. According to the utility model, the top of the motor can be accurately clamped through the design of the clamping groove, the motor is ensured to be stably fixed, the honeycomb plate is arranged in the clamping groove, and by utilizing the excellent heat conduction performance and energy absorption performance of the honeycomb plate, the vibration generated in the running process of the motor can be effectively slowed down, the heat dissipation of the motor can be assisted, the working temperature of the motor is kept within a reasonable range, in addition, the vibration-absorbing pad is arranged on one side of the clamping plate, the transverse vibration of the motor after the motor is clamped can be effectively relieved, the protection effect on the motor is further improved, and the motor is prevented from loosening or damaging due to vibration.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings used for describing the embodiments will be briefly described below.
Fig. 1 is a perspective view of a positioning device for an electric motor.
Fig. 2 is an exploded view of a placement plate and a mounting plate in a positioning device for an electric motor.
Fig. 3 is a cross-sectional view of a placement plate and a vertical plate in a positioning device for an electric motor.
Fig. 4 is a schematic view showing the internal structures of the placement plate and the vertical plate in the positioning device for the motor.
Fig. 5 is an exploded view showing the internal structures of the lower platen and the holding plate in the positioning device for the motor.
In the drawing, 1, a mounting plate, 2, a placing plate, 3, a vertical plate, 4, a bidirectional screw rod, 5, a sliding sleeve, 6, a clamping plate, 7, a screw rod, 8, a threaded sleeve, 9, a lower pressing plate, 10, a clamping groove, 11, a honeycomb plate, 12, a shock pad, 13, a ventilation net, 14, a stepping motor, 15, a worm, 16, a worm wheel, 17, a driving bevel gear, 18, a driven bevel gear, 19, a protective guard, 20 and a sliding block.
Detailed Description
The following description of the technical solutions according to the embodiments of the present utility model will be given with reference to the accompanying drawings in the embodiments of the present utility model, where the described embodiments are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, the utility model provides a positioning device for a motor, which comprises a mounting plate 1, wherein a placement plate 2 is fixedly connected to the top of the mounting plate 1, a vertical plate 3 is fixedly connected to one side of the top of the placement plate 2, a positioning component is arranged in an inner cavity of the placement plate 2 and comprises a bidirectional screw 4, the bidirectional screw 4 is movably connected to the inner top of the placement plate 2, sliding sleeves 5 are in threaded connection with two sides of the surface of the bidirectional screw 4, clamping plates 6 are fixedly connected to the top of the sliding sleeves 5, a screw rod 7 is movably connected to the inner cavity of the vertical plate 3, a threaded sleeve 8 is in threaded connection with the surface of the screw rod 7, a lower pressing plate 9 is fixedly connected to one side of the threaded sleeve 8, a protection component is arranged at the top of the placement plate 2 and comprises a clamping groove 10, a honeycomb plate 11 is fixedly connected to the inner cavity of the clamping groove 10, a damping pad 12 is fixedly connected to one side of the clamping plate 6, and ventilation nets 13 are arranged around the top of the placement plate 2.
The two sides of the bidirectional screw rod 4 in the inner cavity of the placing plate 2 are fixedly connected with limiting rods, the surfaces of the limiting rods are slidably connected with one side of the inner cavity of the sliding sleeve 5 so as to limit the sliding sleeve 5, one side of the inner cavity of the vertical plate 3 is fixedly connected with a guide rod, the surfaces of the guide rod are slidably connected with one side of the inner cavity of the threaded sleeve 8 so as to limit the threaded sleeve 8, and one end of the screw rod 7 extends to one side of the inner cavity of the placing plate 2 so as to be convenient for the driving bevel gear 17 to be meshed with the driven bevel gear 18.
In this design, the clamping plate 6 and the lower pressing plate 9 move simultaneously, so that in this case, the clamping plate is generally only used for positioning a motor with a fixed size so as to ensure the stability of the motor, and the honeycomb plate 11 has light weight, good energy absorption performance and excellent heat conduction performance so as to absorb shock and assist in heat dissipation of the motor, and the shock absorption pad 12 is made of rubber and has good elasticity and energy absorption capability.
Referring to fig. 1-5, on the basis of the first embodiment, a stepper motor 14 is fixedly connected to one side of an inner cavity of a placement plate 2, a worm 15 is fixedly connected to an output end of the stepper motor 14, a surface of a bidirectional screw 4 is fixedly connected with a worm wheel 16, the worm 15 is meshed with the worm wheel 16, one end of the worm 15 is fixedly connected with a driving bevel gear 17, one end of the screw 7 is fixedly connected with a driven bevel gear 18, the driving bevel gear 17 is meshed with the driven bevel gear 18, guard rails 19 are fixedly connected to two sides of the top of the placement plate 2, a chute is formed on one side of the guard rails 19, sliders 20 are fixedly connected to two sides of the lower pressure plate 9, one side of the sliders 20 is slidably connected with the chute inner cavity, ventilation openings are formed around the inner cavity of the placement plate 2, the ventilation openings extend to the outside of the mounting plate 1, surfaces of ventilation nets 13 are fixedly connected with the ventilation openings are formed in the top of the placement plate 2, the top of the sliding sleeves 5 are fixedly connected to the bottom of the clamping plate 6 through the inner cavities of the extension openings, one side of the vertical plate 3 is provided with extension grooves, one side of the thread sleeves 8 is fixedly connected with one side of the lower pressure plate 9, mounting holes are formed around the inner cavity of the mounting plate 1, and bolts are connected to the threads of the mounting holes.
The stepping motor 14 can control the precise rotation of the worm 15, the positioning is automatically adjusted, the protective guard 19 is provided with a through hole, so that heat generated by the motor cannot be timely dissipated, the sliding block 20 slides in the inner cavity of the sliding groove, the lower pressing plate 9 can be limited, the ventilation opening is used for assisting in dissipating the heat generated by the motor so as to prevent heat concentration, the sliding sleeve 5 and the threaded sleeve 8 can extend out of the placing plate 2 and the vertical plate 3 through the extending opening and the extending groove, and the positioning device can be installed at a required position through the mounting hole and the bolts.
When the motor is required to be positioned, firstly, the required motor is placed on the surface of the placing plate 2, then, the stepping motor 14 is started through the external controller, the stepping motor 14 works to drive the worm 15 to rotate, the worm 15 drives the worm wheel 16 and the driving bevel gear 17 to rotate at the same time, the worm wheel 16 drives the bidirectional screw 4 to rotate, the bidirectional screw 4 drives the two sliding sleeves 5 to move relatively, the sliding sleeves 5 drive the clamping plate 6 to move so as to clamp and position two sides of the motor, the driving bevel gear 17 drives the driven bevel gear 18 to rotate, the driven bevel gear 18 drives the screw 7 to rotate, the screw 7 drives the thread bush 8 to move, the thread bush 8 drives the lower pressing plate 9 to move, the lower pressing plate 9 is clamped with the top of the motor through the clamping groove 10 of the honeycomb plate 11, and the periphery of the top of the motor is limited, so that the motor positioning work can be completed, and finally, the motor is installed at the required position through the mounting hole and the bolt in the inner cavity of the mounting plate 1.
When the motor works, the honeycomb plate 11 and the shock pad 12 can absorb energy and dissipate heat through the self energy absorption performance and the heat dissipation performance, so that the motor and the equipment installed by the motor can be damped and dissipated, the motor is prevented from loosening, and the motor is assisted to dissipate heat.
The standard parts used in the utility model can be purchased from market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, the control modes are automatically controlled by the control unit, the control circuit of the control unit can be realized by simple programming of a person skilled in the art, and the control modes and circuit connection are not explained in detail in the utility model.
The preferred embodiments of this utility model disclosed above are intended to assist in illustrating the utility model, and are not intended to be exhaustive or to limit the utility model to the precise embodiments described, which are chosen and described in order to best explain the principles of the utility model and its practical application to thereby enable those skilled in the art to best understand and utilize the utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422901411.XU CN223451717U (en) | 2024-11-27 | 2024-11-27 | Positioning device for electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422901411.XU CN223451717U (en) | 2024-11-27 | 2024-11-27 | Positioning device for electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223451717U true CN223451717U (en) | 2025-10-17 |
Family
ID=97342143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422901411.XU Active CN223451717U (en) | 2024-11-27 | 2024-11-27 | Positioning device for electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223451717U (en) |
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2024
- 2024-11-27 CN CN202422901411.XU patent/CN223451717U/en active Active
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