CN219037954U - Motor housing wall thickness testing device - Google Patents
Motor housing wall thickness testing device Download PDFInfo
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- CN219037954U CN219037954U CN202222651877.XU CN202222651877U CN219037954U CN 219037954 U CN219037954 U CN 219037954U CN 202222651877 U CN202222651877 U CN 202222651877U CN 219037954 U CN219037954 U CN 219037954U
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- pipe
- wall thickness
- motor
- movable
- motor housing
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Abstract
The utility model discloses a motor shell wall thickness testing device, which comprises a fixed pipe and a measuring mechanism, wherein one side of the fixed pipe is provided with the measuring mechanism for testing the motor shell wall thickness, the measuring mechanism comprises a bearing, a movable pipe, a mounting pipe, a spring A, a movable rod, a connecting rod, a measuring block, a battery slot, a display screen and a displacement sensor, the bearing is arranged in the fixed pipe, the movable pipe is movably connected with the fixed pipe through the bearing, the movable pipe and the mounting pipe are adjusted to the direction to be tested through rotation of the bearing, the movable rod is pressed until the surface of the measuring block is abutted to the outer surface of a motor, at the moment, a displacement signal of the movable rod is transmitted to the surface of the display screen for display after being processed by the displacement sensor and a built-in PLC, namely the distance from the measuring block to the inner center of the motor is obtained, and the wall thickness of the motor can be obtained after the radius of the inner wall of the motor is subtracted, and accurate measurement can be rapidly and comprehensively carried out on different positions on the surface of the motor.
Description
Technical Field
The utility model relates to the technical field of motor production and processing, in particular to a motor shell wall thickness testing device.
Background
The motor, commonly called motor, is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, is a power supply assembly, is widely applied in production and life, and needs to use measuring equipment to detect the wall thickness of a shell in the production and processing processes.
The existing motor shell wall measurement has the following defects in the measurement process: the wall thickness of the motor shell is measured by adopting a vernier caliper or a micrometer and other measuring tools in the prior art, the wall thickness of the shell at different depth positions on the surface of the motor cannot be measured rapidly, the measuring process is not comprehensive and convenient enough, and therefore, the wall thickness testing device for the motor shell is provided.
Disclosure of Invention
The utility model mainly aims to provide a motor shell wall thickness testing device, which can quickly and comprehensively and conveniently measure the wall thickness of a motor shell through a measuring mechanism formed by components such as a bearing, a movable pipe, a mounting pipe, a spring A, a movable rod, a connecting rod, a measuring block and the like, and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a motor housing wall thickness testing arrangement, includes the fixed pipe, still includes measuring mechanism, measuring mechanism to the motor housing wall thickness is installed to fixed pipe one side, measuring mechanism includes bearing, movable tube, installation tube, spring A, movable rod, connecting rod, survey piece, battery jar, display screen and displacement sensor, fixed pipe internally mounted has the bearing and has the movable tube through bearing swing joint, movable tube end portion installs installation pipe and installs the intraductal movable rod that extends to the installation outside through spring A swing joint, movable rod end portion fixedly connected with connecting rod and connecting rod surface one side sliding connection have the survey piece, installation pipe surface one side installs the display screen that shows measured data and installs the displacement sensor that carries out the measurement and calculation in one side of installation pipe inside.
The device comprises a fixed pipe, a spring B, an adjusting pipe, an arc-shaped rubber head, a sliding groove and a sliding block, wherein the fixed pipe is internally provided with the adjusting mechanism; the adjusting tube is pressed inside the measuring forward sleeve, so that the spring B is compressed, the sleeve and the fixing tube are inserted into the motor shell, the position of the fixing tube is adjusted to be arranged at the middle position inside the motor shell, the adjusting tube is loosened, the end part of the spring B pushes the adjusting tube to abut against the inner wall of the motor, the fixing of the measuring assembly can be completed, the subsequent measuring operation can be carried out, and the measuring device is flexible and convenient to use.
Further, a battery groove is formed in one side of the inside of the mounting tube, and a current output end of the battery groove is electrically connected with the display screen and a current input end of the displacement sensor; and the power is supplied to each power utilization component through a battery inserted into the battery groove.
Further, an arc-shaped rubber head is arranged at the end part of the adjusting pipe far away from one end of the sleeve; the arc-shaped rubber head increases friction force between the arc-shaped rubber head and the inner wall of the motor, and the position of the measuring assembly is fixed more stably.
Further, a sliding groove is formed in one side of the surface of the connecting rod, a sliding block is connected inside the sliding groove in a sliding mode, and the measuring block is arranged on the surface of the sliding block; through the cooperation of spout and slider, the position of convenient smooth-going adjustment survey piece.
Compared with the prior art, the utility model has the following beneficial effects: the fixed tube is arranged at the middle position inside the motor, the movable tube extends to the outside of the motor, the connecting rod and the measuring block are positioned on the outer surface of the motor, the movable tube and the mounting tube are rotationally adjusted to the direction to be measured along the bearing, the sliding adjustment sliding block drives the measuring block to the position to be measured, then the movable rod is pressed until the surface of the measuring block is abutted against the outer surface of the motor, at the moment, a displacement signal of the movable rod is transmitted to the surface of the display screen for display after being processed by the displacement sensor and the built-in PLC, namely, the distance from the measuring block to the center inside of the motor is obtained, and the wall thickness of the motor can be obtained by subtracting the radius of the inner wall of the motor, so that compared with a traditional measuring assembly, the wall thickness of the motor can be rapidly and comprehensively measured accurately at different positions on the surface of the motor; the adjusting tube is pressed inside the measuring forward sleeve, so that the spring B is compressed, the sleeve and the fixing tube are inserted into the motor shell, the position of the fixing tube is adjusted to be arranged at the middle position inside the motor shell, the adjusting tube is loosened, the end part of the spring B pushes the adjusting tube to abut against the inner wall of the motor, the fixing of the measuring assembly can be completed, the subsequent measuring operation can be carried out, and the measuring device is flexible and convenient to use.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a motor housing wall thickness testing device according to the present utility model.
Fig. 2 is a schematic diagram showing the structure between the mounting tube and the connecting rod of the motor housing wall thickness testing device according to the present utility model.
Fig. 3 is a schematic diagram of the internal structure of a sleeve of a motor casing wall thickness testing device according to the present utility model.
In the figure: 1. a fixed tube; 2. a measuring mechanism; 201. a bearing; 202. a movable tube; 203. installing a pipe; 204. a spring A; 205. a movable rod; 206. a connecting rod; 207. measuring blocks; 208. a battery case; 209. a display screen; 210. a displacement sensor; 3. an adjusting mechanism; 301. a sleeve; 302. a spring B; 303. an adjusting tube; 304. an arc-shaped rubber head; 305. a chute; 306. a sliding block.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a motor housing wall thickness testing device comprises a fixed tube 1 and a measuring mechanism 2, wherein one side of the fixed tube 1 is provided with the measuring mechanism 2 for testing the motor housing wall thickness, the measuring mechanism 2 comprises a bearing 201, a movable tube 202, a mounting tube 203, a spring a204, a movable rod 205, a connecting rod 206, a measuring block 207, a battery groove 208, a display screen 209 and a displacement sensor 210, the bearing 201 is internally arranged in the fixed tube 1, the movable tube 202 is movably connected with the bearing 201, the end part of the movable tube 202 is provided with the mounting tube 203, the inner part of the mounting tube 203 is movably connected with the movable rod 205 extending to the outer part of the mounting tube 203 through the spring a204, the end part of the movable rod 205 is fixedly connected with the connecting rod 206, one side of the surface of the connecting rod 206 is slidably connected with the measuring block 207, one side of the surface of the mounting tube 203 is provided with the display screen 209 for displaying measured data, and one side of the inner part of the mounting tube 203 is provided with the displacement sensor 210 for measuring and calculating.
The device comprises a fixed pipe 1, and is characterized by further comprising an adjusting mechanism 3, wherein the adjusting mechanism 3 is arranged inside the fixed pipe 1, the adjusting mechanism 3 comprises a sleeve 301, a spring B302, an adjusting pipe 303, an arc-shaped rubber head 304, a sliding chute 305 and a sliding block 306, the sleeve 301 is fixedly connected to two sides of the surface of the fixed pipe 1, and the adjusting pipe 303 extending to the outside of the sleeve 301 is movably connected inside the sleeve 301 through the spring B302; measurement forward sleeve 301 is inside to press adjusting tube 303 for spring B302 is compressed, inserts sleeve 301 and fixed pipe 1 to the motor casing inside, and the inside intermediate position of motor casing is arranged in to the fixed pipe 1 position of adjustment, loosens adjusting tube 303, and spring B302 top moves adjusting tube 303 tip and contradicts to the motor inner wall and can accomplish the fixed of measuring assembly and develop follow-up measurement operation, and it is nimble convenient to use.
Wherein, a battery groove 208 is arranged at one side of the inside of the mounting tube 203, and a current output end of the battery groove 208 is electrically connected with a display screen 209 and a current input end of a displacement sensor 210; each power module is powered by a battery inserted into the battery compartment 208.
Wherein, the end part of the adjusting tube 303 far away from one end of the sleeve 301 is provided with an arc-shaped rubber head 304, one side of the surface of the connecting rod 206 is provided with a sliding groove 305, the sliding groove 305 is internally connected with a sliding block 306 in a sliding way, and the measuring block 207 is arranged on the surface of the sliding block 306; the arc-shaped rubber head 304 increases the friction force between the arc-shaped rubber head and the inner wall of the motor, the position of the measuring assembly is fixed more stably, and the position of the measuring block 207 is adjusted conveniently and smoothly through the cooperation of the sliding groove 305 and the sliding block 306.
It should be noted that, in the use of the device, the fixed tube 1 is mounted at a middle position inside the motor, the movable tube 202 extends to the outside of the motor, the connecting rod 206 and the measuring block 207 are positioned on the outer surface of the motor, the movable tube 202 and the mounting tube 203 are rotationally adjusted to the direction to be measured along the bearing 201, the sliding adjusting slide block 306 drives the measuring block 207 to the position to be measured, then the movable rod 205 is pressed until the surface of the measuring block 207 is abutted against the outer surface of the motor, at this moment, the displacement signal of the movable rod 205 is processed by the displacement sensor 210 and the built-in PLC and then transmitted to the surface of the display screen 209 for displaying, namely, the distance from the measuring block 207 to the center inside of the motor is obtained, and the radius of the inner wall of the motor is subtracted, so that compared with the traditional measuring assembly, the wall thickness of the motor can be measured rapidly and comprehensively at different positions on the surface of the motor; measurement forward sleeve 301 is inside to press adjusting tube 303 for spring B302 is compressed, inserts sleeve 301 and fixed pipe 1 to the motor casing inside, and the inside intermediate position of motor casing is arranged in to the fixed pipe 1 position of adjustment, loosens adjusting tube 303, and spring B302 top moves adjusting tube 303 tip and contradicts to the motor inner wall and can accomplish the fixed of measuring assembly and develop follow-up measurement operation, and it is nimble convenient to use.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a motor housing wall thickness testing arrangement, includes fixed pipe (1), its characterized in that still includes measuring mechanism (2), measuring mechanism (2) that test motor housing wall thickness are installed to fixed pipe (1) one side, measuring mechanism (2) are including bearing (201), movable pipe (202), installation pipe (203), spring A (204), movable rod (205), connecting rod (206), survey piece (207), battery jar (208), display screen (209) and displacement sensor (210), fixed pipe (1) internally mounted has bearing (201) and has movable pipe (202) through bearing (201) swing joint, movable pipe (202) tip installs installation pipe (203) and installs movable rod (205) that are extended to the outside of installation pipe (203) through spring A (204) swing joint, movable rod (205) tip fixedly connected with connecting rod (206) and connecting rod (206) surface side sliding connection have survey piece (207), display screen (209) that display measurement and calculation data were installed to installation pipe (203) surface side and displacement sensor (210) are installed to installation pipe (203) one side.
2. A motor housing wall thickness testing apparatus according to claim 1, wherein: still include adjustment mechanism (3), the inside adjustment mechanism (3) that is provided with of fixed pipe (1), adjustment mechanism (3) are including sleeve pipe (301), spring B (302), regulation pipe (303), arc rubber head (304), spout (305) and slider (306), the equal fixedly connected with sleeve pipe (301) in fixed pipe (1) surface both sides, and sleeve pipe (301) are inside to have regulation pipe (303) that extend to sleeve pipe (301) outside through spring B (302) swing joint.
3. A motor housing wall thickness testing apparatus according to claim 1, wherein: a battery groove (208) is formed in one side of the inside of the mounting tube (203), and the current output end of the battery groove (208) is electrically connected with the display screen (209) and the current input end of the displacement sensor (210).
4. A motor housing wall thickness testing apparatus according to claim 2, wherein: an arc-shaped rubber head (304) is arranged at the end part of the adjusting tube (303) far away from the sleeve (301).
5. A motor housing wall thickness testing apparatus according to claim 2, wherein: a sliding groove (305) is formed in one side of the surface of the connecting rod (206), a sliding block (306) is connected inside the sliding groove (305) in a sliding mode, and the measuring block (207) is installed on the surface of the sliding block (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222651877.XU CN219037954U (en) | 2022-10-09 | 2022-10-09 | Motor housing wall thickness testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222651877.XU CN219037954U (en) | 2022-10-09 | 2022-10-09 | Motor housing wall thickness testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219037954U true CN219037954U (en) | 2023-05-16 |
Family
ID=86285819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222651877.XU Active CN219037954U (en) | 2022-10-09 | 2022-10-09 | Motor housing wall thickness testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219037954U (en) |
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2022
- 2022-10-09 CN CN202222651877.XU patent/CN219037954U/en active Active
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