CN110850119A - Hub motor test clamping device - Google Patents
Hub motor test clamping device Download PDFInfo
- Publication number
- CN110850119A CN110850119A CN201910921582.XA CN201910921582A CN110850119A CN 110850119 A CN110850119 A CN 110850119A CN 201910921582 A CN201910921582 A CN 201910921582A CN 110850119 A CN110850119 A CN 110850119A
- Authority
- CN
- China
- Prior art keywords
- wall
- clamping device
- test
- power
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a hub motor test clamping device, which comprises a clamping device main body, a test roller, a power supply connecting rod and support legs, wherein the top of the clamping device main body is fixedly connected with the test roller, the bottom outer wall of the test roller is connected with the top outer wall of the clamping device main body, the bottom of the test roller is fixedly connected with a support rod, the top outer wall of the support rod is connected with the bottom outer wall of the test roller, the other side of the top of the clamping device main body is fixedly connected with the power supply connecting rod, the bottom outer wall of the power supply connecting rod is connected with the top outer wall of the clamping device main body, the power supply connecting rod can effectively prevent a power supply wire from being wound together, the protection of the device is embodied, the second telescopic rod can enable the clamping device main body to be suitable for wheels with various diameters, the practicability of, the accuracy of the device is reflected, and the device has wide development prospect in the future.
Description
Technical Field
The invention belongs to the field of electric vehicle wheel machinery, and particularly relates to a hub motor test clamping device.
Background
The wheel hub motor technology is also called as wheel built-in motor technology, and is characterized in that a power device, a transmission device and a brake device are integrated into a wheel hub, so that the mechanical part of an electric vehicle is greatly simplified, and after the wheel hub motor is manufactured, the wheel hub motor needs to be tested for rotating torque and rotating speed data so as to ensure that the performance and the quality of a product meet requirements.
At present, the experimental clamping device of current in-wheel motor is when testing for the wheel child, the function of wheel voltage is not adjusted, make can not follow under a plurality of voltage condition the school to experimental data, thereby make the experimental data that obtain not very accurate, and when circular telegram for the wheel child, the wheel child can take the circular telegram electric wire to rotate together, make the electric wire winding together, harm the electric wire easily, the setting of the experimental clamping device of current in-wheel motor is unified simultaneously, can not be applicable to the tire not of uniform size, make the experimental clamping device's of in-wheel motor work efficiency low.
Therefore, how to design an in-wheel motor test clamping device becomes the problem to be solved at present.
Disclosure of Invention
The invention aims to: in order to solve the problems that obtained data is not accurate, a power line cannot be placed for winding and the device cannot be used universally, the hub motor test clamping device is provided.
The technical scheme adopted by the invention is as follows: a hub motor test clamping device comprises a clamping device main body, a test roller, a power supply connecting rod and support legs, the top of the clamping device main body is fixedly connected with a test roller, the outer wall of the bottom of the test roller is connected with the outer wall of the top of the clamping device main body, the other side of the top of the clamping device main body is fixedly connected with a power supply connecting rod, the outer wall of the bottom of the power supply connecting rod is connected with the outer wall of the top of the clamping device main body, the bottom of the test roller is fixedly connected with a support rod, the outer wall of the top of the support rod is connected with the outer wall of the bottom of the test roller, a display is embedded and connected on one side surface of the clamping device main body, the outer peripheral wall of the display is connected with the outer wall of one side surface of the clamping device main body, the bottom of the clamping device main body is fixedly connected with support legs, and the peripheral outer walls of the tops of the support legs are connected with the outer wall of the bottom of the clamping device main body;
the middle part of the top inside the clamping device main body is fixedly connected with a telescopic plate, the outer wall of the periphery of the bottom of the telescopic plate is connected with the inner wall of the inner side of the clamping device main body, the bottom of the telescopic plate is fixedly connected with a telescopic pump, and the outer wall of the top of the telescopic pump is connected with the outer wall of the bottom of the telescopic plate;
the outer periphery of the test roller is movably connected with an outer rolling ring, the inner side inner wall of the outer rolling ring is connected with the outer periphery outer wall of the test roller, the inner part of the outer rolling ring is fixedly connected with a second roller, the outer periphery outer wall of the second roller is connected with the inner side inner wall of the outer rolling ring, the top part of one side of the inner part of the test roller is fixedly connected with an inductor, the outer periphery outer wall of the inductor is connected with the outer wall of one side of the top part of the test roller, the top part of the outer rolling ring is fixedly connected with an induction head, the outer periphery outer wall of the induction head is connected with the inner side inner wall of the top part of the outer rolling ring, the bottom part of the test roller is fixedly connected with a bearing, the top part outer wall of the bearing is connected with the inner bottom part outer wall of the test roller, the bottom part of the bearing is fixedly connected, the top outer wall of the data counter is connected with the bottom outer wall of the supporting block in an overlapping manner;
the clamping device comprises a clamping device body, a motor, a power gear, a double gear, a connecting rod and a second telescopic rod, wherein the middle part of the bottom inside the clamping device body is fixedly connected with the motor, the outer wall of the bottom of the motor is connected with the inner wall of the clamping device body, the middle part of the top of the motor is fixedly connected with the power gear, the outer wall of the bottom of the power gear is connected with the outer wall of the top of the motor, the outer wall of one side of the double gear is connected with the outer wall of the other side of the power gear, the outer wall of the inner side of the chain is connected with the outer wall of the outer side of the double gear, the bottom of the chain is fixedly connected with the connecting rod, the outer wall of the top of the connecting rod is connected with the outer wall of the bottom of the chain in a, the outer wall of one side of the second telescopic rod is connected with the outer wall of the other side of the motor in a lap joint manner;
the inner part of the power supply connecting rod is fixedly connected with a first telescopic rod, the outer peripheral wall of the first telescopic rod is connected with the inner side inner wall of the power supply connecting rod, the bottom of one side of the inner part of the power supply connecting rod is embedded and connected with a power supply socket, the inner side inner wall of the power supply socket is connected with the outer bottom wall of the power supply connecting rod, the other side of the power supply socket is fixedly connected with a first rolling shaft, the outer wall of one side of the first rolling shaft is connected with the outer wall of the other side of the power supply socket in a lap joint manner, the outer wall of one side of the power supply socket is connected with the outer wall of the other side of the first rolling shaft in a lap joint manner, the inner part of the first telescopic rod is fixedly connected with;
preferably, protruding bayonets are fixedly connected to two sides of the top of the telescopic plate, and outer walls of two sides of each protruding bayonet are connected with the inner wall of the top of the telescopic plate.
Preferably, the middle part of the interior of the clamping device main body is fixedly connected with a processor, and the peripheral outer wall of the processor is connected with the inner side inner wall of the clamping device main body.
Preferably, the middle part of the top of the clamping device body is fixedly connected with a tire fixing bayonet, and the outer wall of the bottom of the tire fixing bayonet is connected with the outer wall of the top of the clamping device body.
Preferably, a control button is embedded and connected to one side of the surface of the clamping device body, and the outer wall of the bottom of the control button is connected with the outer wall of one side of the surface of the clamping device body.
Preferably, the other side of the motor is fixedly connected with a transformer, and the outer wall of one side of the transformer is connected with the outer wall of the other side of the motor in a lap joint manner.
Preferably, the top of the power interface is embedded and connected with a power fixing rod, and the outer wall of the bottom of the power fixing rod is connected with the outer wall of the top of the power interface.
Preferably, the test roller is formed by combining an outer roller ring on the periphery, a second roller inside the outer roller ring, an inductor inside the test roller, an induction head on the other side of the inductor, a bearing at the bottom of the outer roller ring, a supporting block at the bottom of the bearing and a data counter at the bottom of the supporting block.
Preferably, the second telescopic link is formed by combining an internal connecting block, a connecting rod on one side of the connecting block, a chain on the top of the connecting rod, a double gear on one side of the chain, a power gear on one side of the double gear and a motor at the bottom of the power gear.
Preferably, the power connection rod is formed by combining a power socket at the bottom inside, a first rolling shaft at the other side of the power socket, a power interface at the other side of the first rolling shaft, a power fixing rod at the top of the power interface, a clamping wire hole at the top of the power fixing rod and a first telescopic rod at the periphery of the clamping wire hole.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, when a test wheel is placed in a clamping device body, the test wheel is connected with a power supply, then the test wheel rotates in the four test wheels, an induction head also rotates along with an outer rolling ring while the test wheel rotates, when the induction head rotates by one roll, an inductor can receive signals of the induction head, then a data counter records the number of times of meeting of the induction head and the inductor, then when the test is finished, the data counter transmits the recorded data to a processor, the processor receives the data, compares the data with a parameter table, and after the comparison, transmits the obtained data and the compared data to a display together, so that a user can clearly know the test data of the test wheel, thereby judging whether the test wheel is qualified or not, when a user feels that the data does not depend on the spectrum, the user can adjust the voltage transmitted by the transformer through the control button, the inductor can automatically test once again after the user adjusts the voltage, new test data is obtained, and the user judges again, so that the user can more accurately compare the data and judge whether the test wheel is qualified or not, and the accuracy of the device is embodied.
2. In the invention, when a user needs to use the clamping device main body, the user firstly opens the test roller through the control button, when the processor receives the command, the processor can control the motor to start to operate, the power gear is driven to rotate in the reverse direction when the motor operates, the power gear further drives the double gears to rotate clockwise, the chain is driven to rotate in the forward direction while the double gears rotate in the forward direction, the chain simultaneously drives the gears inside the chain to rotate, the connecting rod is driven to extend outwards when the gear rotates, the connecting block simultaneously pushes the second telescopic rod to extend outwards under the action of the outward extending of the connecting rod, the supporting rod drives the supporting rod to extend outwards when the second telescopic rod extends outwards, thereby achieving the purpose of extending the test roller outwards, and after the test roller is extended, the user puts the test roller into the tire fixing bayonet, put the back, give the withdrawal with the second telescopic link again for the test gyro wheel gives and presss from both sides tightly, under the effect of second telescopic link, makes the unequal survey wheel of diameter can be placed to the clamping device main part, thereby has improved the availability factor of clamping device main part, has embodied the device's practicality.
3. In the invention, after the test wheel is placed, a user firstly extends the power connecting rod out, after the power connecting rod is pulled to a certain degree, the convex opening of the first telescopic rod is limited by the bayonet so as to fix the power connecting rod, then, the user inserts the power line of the test wheel into the power socket, after the power line is inserted, the motor in the test wheel is electrified to drive the wheel to rotate, when the wheel rotates, the power line rotates along with the rotation, at the moment, the power line drives the power interface to rotate through the first roller in the power interface, when the power interface rotates, because the power interface is in the middle part, when the power interface rotates, the power interface always rotates at the bottom of the power fixing rod, so that the power socket is always electrified, and when the power line rotates, the power line in the clamping device main body can not be driven to rotate, so that the power line is effectively protected from being wound and broken, and the protection performance of the device is embodied.
Drawings
FIG. 1 is a schematic diagram of the main structure of the clamping device of the present invention;
FIG. 2 is a schematic diagram of a main body section structure of the clamping device of the invention;
FIG. 3 is a schematic diagram of an enlarged structure at A of the present invention;
FIG. 4 is a schematic diagram of an enlarged structure at B of the present invention;
fig. 5 is a schematic diagram of the cross-sectional structure of the power connection rod of the present invention.
The labels in the figure are: 1. the clamping device comprises a clamping device body, 101, a protruding bayonet, 102, a telescopic plate, 103, a telescopic pump, 104, a processor, 2, a testing roller, 3, a tire fixing bayonet, 4, a power connecting rod, 401, a power socket, 402, a first rolling shaft, 403, a power fixing rod, 404, a power interface, 405, a clamping wire hole, 406, a first telescopic rod, 5, a supporting rod, 6, a display, 7, a control button, 8, a supporting leg, 9, a second rolling shaft, 10, a sensor, 11, a sensing head, 12, an outer rolling ring, 13, a bearing, 14, a supporting block, 15, a data counter, 16, a connecting block, 17, a second telescopic rod, 18, a transformer, 19, a connecting rod, 20, a chain, 21, a double gear, 22, a power gear, 23 and a motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: a hub motor test clamping device comprises a clamping device main body 1 and a test roller 2, the clamping device comprises a power supply connecting rod 4 and support legs 8, wherein the top of a clamping device body 1 is fixedly connected with a testing roller 2, the bottom outer wall of the testing roller 2 is connected with the top outer wall of the clamping device body 1, the other side of the top of the clamping device body 1 is fixedly connected with the power supply connecting rod 4, the bottom outer wall of the power supply connecting rod 4 is connected with the top outer wall of the clamping device body 1, the bottom of the testing roller 2 is fixedly connected with a support rod 5, the top outer wall of the support rod 5 is connected with the bottom outer wall of the testing roller 2, one side surface of the clamping device body 1 is embedded and connected with a display 6, the peripheral outer wall of the display 6 is connected with the outer wall of one side surface of the clamping device body 1, the bottom of the clamping device body 1 is fixedly connected;
the middle part of the top inside the clamping device body 1 is fixedly connected with a telescopic plate 102, the outer wall of the periphery of the bottom of the telescopic plate 102 is connected with the inner wall of the clamping device body 1, the bottom of the telescopic plate 102 is fixedly connected with a telescopic pump 103, and the outer wall of the top of the telescopic pump 103 is connected with the outer wall of the bottom of the telescopic plate 102;
an outer rolling ring 12 is movably connected to the periphery of the test roller 2, the inner side inner wall of the outer rolling ring 12 is connected with the outer peripheral wall of the test roller 2, a second roller 9 is fixedly connected to the inside of the outer rolling ring 12, the outer peripheral wall of the second roller 9 is connected with the inner side inner wall of the outer rolling ring 12, an inductor 10 is fixedly connected to the top of one side of the inside of the test roller 2, the outer peripheral wall of the inductor 10 is connected with the outer wall of one side of the top of the test roller 2, an induction head 11 is fixedly connected to the top of the inside of the outer rolling ring 12, the outer peripheral wall of the induction head 11 is connected with the inner side inner wall of the top of the outer rolling ring 12, a bearing 13 is fixedly connected to the bottom of the inside of the test roller 2, the outer top wall of the bearing 13 is connected with the outer wall of the bottom of the test roller 2, a supporting block 14 is fixedly connected with the, the top outer wall of the data counter 15 is in lap joint with the bottom outer wall of the supporting block 14;
a motor 23 is fixedly connected to the middle part of the bottom inside the clamping device body 1, the outer wall of the bottom of the motor 23 is connected with the inner wall of the clamping device body 1, a power gear 22 is fixedly connected to the middle part of the top of the motor 23, the outer wall of the bottom of the power gear 22 is connected with the outer wall of the top of the motor 23, a double gear 21 is fixedly connected to the other side of the power gear 22, the outer wall of one side of the double gear 21 is connected with the outer wall of the other side of the power gear 22, a chain 20 is fixedly connected to the periphery of the double gear 21, the inner wall of the inner side of the chain 20 is connected with the outer wall of the periphery of the double gear 21, a connecting rod 19 is fixedly connected to the bottom of the chain 20, the outer wall of the top of the connecting rod 19 is connected with the outer wall of the bottom of the chain 20 in a, the outer wall of one side of the second telescopic rod 17 is connected with the outer wall of the other side of the motor 23 in an overlapping manner;
a first telescopic rod 406 is fixedly connected inside the power connecting rod 4, the outer peripheral wall of the first telescopic rod 406 is connected with the inner side inner wall of the power connecting rod 4, a power socket 401 is embedded and connected to the bottom of one side inside the power connecting rod 4, the inner side inner wall of the power socket 401 is connected with the outer bottom wall of the power connecting rod 4, a first roller 402 is fixedly connected to the other side of the power socket 401, the outer wall of one side of the first roller 402 is connected with the outer wall of the other side of the power socket 401 in an overlapping manner, a power interface 404 is fixedly connected to the other side of the bottom of the first roller 402, the outer wall of one side of the power interface 404 is connected with the outer wall of the other side of the first roller 402 in an overlapping manner, a card wire hole 405 is fixedly connected inside the;
preferably, the outstanding bayonet socket 101 of top both sides fixedly connected with of expansion plate 102, the both sides outer wall of outstanding bayonet socket 101 links to each other with the top inner wall of expansion plate 102, when the telescopic pump 103 drives expansion plate 102 and goes up to stretch out, when expansion plate 102 stretches to certain position, the outer piece that expands of expansion plate 102 bottom will be given by outstanding bayonet socket 101 and block, make expansion plate 102 can not upwards stretch again, can effectually guarantee that expansion plate 102 can not drop out inside expansion plate 102, thereby make outstanding bayonet socket 101 reach the efficiency of a fixed expansion plate 102, the flexibility of the device has been embodied.
Preferably, the processor 104 is fixedly connected to the middle portion inside the main body 1 of the clamping device, the outer peripheral wall of the processor 104 is connected to the inner side wall of the main body 1 of the clamping device, the processor 104 mainly processes the command issued by the user and processes the data provided by the data counter 15, when the user issues a command for the second telescopic rod 17 to expand outwards to the main body 1 of the clamping device through the control button 7, the processor 104 will transmit the command to the lower side, so that the motor 23 works to drive the second telescopic rod 17 to expand outwards, and at the same time, after the data counter 15 provides the data, the processor 104 will compare the data with the standard data table, and transmit the data to the display 6 after comparison, so that the user can clearly know the test data of the tire, the processor 104 can make the user more convenient to control the main body 1 of the clamping device, the automation of the device is embodied.
Preferably, the fixed bayonet socket 3 of clamping device main part 1's top middle part fixedly connected with tire, the bottom outer wall of the fixed bayonet socket 3 of tire links to each other with the top outer wall of clamping device main part 1, the fixed bayonet socket 3 of tire is flexible through expansion plate 102, when the user needs to give the wheel to put into clamping device main part 1, the user can control expansion plate 102 and upwards stretch out, make expansion plate 102 drive the fixed bayonet socket 3 of tire come to the top of testing gyro wheel 2, the user can be better at this moment with the shaft hole of wheel bottom inject the projection on the fixed bayonet socket 3 of tire, make and reach a fixed effect, after putting, again with expansion plate 102 down contract, make the wheel come to the intermediate position of testing gyro wheel 2, thereby let clamping device main part 1 can be better test the wheel, the convenience of the device has been embodied.
Preferably, one side of the surface of the clamping device body 1 is embedded and connected with a control button 7, the outer wall of the bottom of the control button 7 is connected with the outer wall of one side of the surface of the clamping device body 1, the control buttons 7 are provided with seven, which are respectively switch control buttons 7 on the top, two control buttons 7 on one side are used for controlling the telescopic pump 103 to extend and retract, the top is used for controlling extension, the bottom is used for controlling retraction, two control buttons 7 in the middle are used for controlling the second telescopic rod 17 to extend and retract, the top is used for controlling extension, the bottom is used for controlling retraction, the control button 7 on the other side is used for controlling the voltage of the test wheel to be increased or decreased, the top is used for increasing the voltage button, the bottom is used for decreasing the voltage button, a user can reasonably control the clamping device body 1 through the seven control buttons 7, so that the clamping device body 1 can better operate along with the idea of the user, the controllability of the device is embodied.
Preferably, a transformer 18 is fixedly connected to the other side of the motor 23, the outer wall of one side of the transformer 18 is connected with the outer wall of the other side of the motor 23 in an overlapping manner, the transformer 18 supplies power to the test wheel, the transformer 18 performs corresponding work through operation of a control button 7 on the other side by a user, when the obtained data is not particularly stable after the test wheel runs for a period of time at a certain voltage, the user can perform voltage adding or voltage reducing test on the test wheel for a period of time through the control button 7, and then whether the test wheel is qualified or not is judged through the test results obtained twice, so that the user can know whether the test wheel is qualified or not more clearly, and the accuracy of the device is embodied.
Preferably, the top of the power interface 404 is embedded with the power fixing rod 403, the outer wall of the bottom of the power fixing rod 403 is connected to the outer wall of the top of the power interface 404, the power fixing rod 403 is fixed at the bottom of the other side inside the power connecting rod 4, and the power fixing rod 403 is directly connected to the power source, because the bottom of the other side of the power connecting rod 4 is used for plugging a power line of a test wheel, when the test wheel operates, the power line of the test wheel drives the power interface 404 at one side of the power connecting rod 4 to correspondingly rotate, and the power interface 404 at the first roller 402 correspondingly rotates at the bottom of the power fixing rod 403, when the power interface 404 rotates, the power interface 404 is constantly contacted with the power fixing rod 403, and because the power interface 404 is embedded inside the power fixing rod 403, the power socket 401 is always kept in an energized state, therefore, the power supply provided for the test wheel is ensured to be uninterrupted, and the structural performance of the device is reflected.
Preferably, the testing roller 2 is formed by combining an outer rolling ring 12 on the periphery, a second rolling shaft 9 inside the outer rolling ring 12, a sensor 10 inside the testing roller 2, a sensing head 11 on the other side of the sensor 10, a bearing 13 at the bottom of the outer rolling ring 12, a supporting block 14 at the bottom of the bearing 13 and a data counter 15 at the bottom of the supporting block 14, when the testing roller is put into the clamping device body 1, a power supply is connected to the testing roller, then the testing roller rotates inside the four testing rollers 2, when the testing roller 2 rotates, the sensing head 11 also rotates along with the outer rolling ring 12, when the sensing head 11 rotates one roll, the sensor 10 can receive a signal of the sensing head 11, then the data counter 15 records the number of times that the sensing head 11 meets the sensor 10, and then when the test is finished, the data counter 15 transmits the recorded data to the processor 104, the processor 104 receives the data, compares the data with the parameter table, and transmits the obtained data and the compared data to the display 6 after comparison, so that the user can clearly know the test data of the test wheel, and then judges whether the test wheel is qualified, when the user feels that the data does not lean on the spectrum, the user can adjust the voltage transmitted by the transformer 18 through the control button 7, the sensor 10 can automatically test again after the user adjusts the data, and obtain new test data, and the user judges again, so that the user can more accurately compare the data and judge whether the test wheel is qualified, and the accuracy of the device is embodied.
Preferably, the second telescopic rod 17 is formed by combining an internal connecting block 16, a connecting rod 19 on one side of the connecting block 16, a chain 20 on the top of the connecting rod 19, a double gear 21 on one side of the chain 20, a power gear 22 on one side of the double gear 21 and a motor 23 at the bottom of the power gear 22, when a user needs to use the clamping device body 1, the user opens the test roller 2 through the control button 7, when the processor 104 receives the command, the processor 104 controls the motor 23 to start to operate, the motor 23 drives the power gear 22 to rotate in the reverse direction when the motor 23 operates, the power gear 22 drives the double gear 21 to rotate clockwise, the chain 20 rotates clockwise while the double gear 21 rotates clockwise, the chain 20 drives the gear inside the chain 20 to rotate simultaneously, the connecting rod 19 extends outwards when the gear rotates, and under the effect that the connecting rod 19 extends outwards, connecting block 16 promotes second telescopic link 17 toward overhanging simultaneously, it is toward overhanging to drive bracing piece 5 when second telescopic link 17 is stretched outward, bracing piece 5 drives test gyro wheel 2 toward expanding outward simultaneously, thereby reach the purpose of expanding test gyro wheel 2 toward outward, after expanding, the user gives the test wheel again and puts into in the fixed bayonet socket 3 of tire, put the back, give the withdrawal with second telescopic link 17 again, make test gyro wheel 2 give the test wheel and press from both sides tightly, under the effect of second telescopic link 17, make clamping device main part 1 can place the unequal test wheel of diameter, thereby the availability factor of clamping device main part 1 has been improved, the practicality of the device has been embodied.
Preferably, the power connection rod 4 is formed by combining a power socket 401 at the bottom inside, a first roller 402 at the other side of the power socket 401, a power interface 404 at the other side of the first roller 402, a power fixing rod 403 at the top of the power interface 404, a wire clamping hole 405 at the top of the power fixing rod 403 and a first telescopic rod 406 at the periphery of the wire clamping hole 405, when the test wheel is placed, a user firstly stretches out the power connection rod 4, after the power connection rod 4 is pulled to a certain degree, a convex opening of the first telescopic rod 406 is limited by a bayonet so as to fix the power connection rod 4, then the user inserts a power line of the test wheel into the power socket 401, after the power line is inserted, a motor inside the test wheel is powered to start to drive the wheel to rotate, when the wheel rotates, the power line also rotates along with the rotation, at this time, the power line drives the power interface 401 to rotate through the first roller 402 inside, when the power interface 401 is rotated, because the power interface 404 is located in the middle, when the power interface 404 is rotated, the power interface 404 is always rotated at the bottom of the power fixing rod 403, so that the power socket 401 is always electrified, and when the power line is rotated, the power line inside the clamping device main body 1 cannot be driven to rotate, thereby effectively protecting the power line from being wound and broken, and embodying the protection of the device.
The working principle is as follows: firstly, the control buttons 7 are provided with seven control buttons, the control buttons are respectively switch control buttons 7 at the top, two control buttons 7 at one side control the telescopic pump 103 to extend and retract, the control buttons at the top are control extension buttons, the control buttons at the bottom are control retraction buttons, two control buttons 7 at the middle control are control extension and retraction buttons 17, the control buttons at the top are control extension buttons and control retraction buttons at the bottom, the control buttons 7 at the other side control the voltage increase or decrease of a test wheel, the control buttons at the top are voltage increase buttons and the control buttons at the bottom are seven voltage decrease buttons, and a user can reasonably control the clamping device main body 1 through the control buttons 7, so that the clamping device main body 1 can better operate along with the idea of the user, and the controllability of the device is reflected;
then, the processor 104 mainly processes the command given by the user and processes the data provided by the data counter 15, when the user gives a command to the clamping device main body 1 through the control button 7 to expand the second telescopic rod 17 outwards, the processor 104 will transmit the command to the motor 23 to drive the second telescopic rod 17 to expand outwards, and meanwhile, after the data is provided by the data counter 15, the processor 104 will compare the data with the standard data table and transmit the data to the display 6 after the comparison, so that the user can clearly know the test data of the tire, and the processor 104 can make the user more conveniently control the clamping device main body 1, thus embodying the automaticity of the device;
then, when the test wheel is put into the main body 1 of the clamping device, a power supply is connected to the test wheel, then the test wheel rotates inside the four test rollers 2, the induction head 11 rotates along with the outer rolling ring 12 while the test rollers 2 rotate, the inductor 10 can receive the signal of the induction head 11 when the induction head 11 rotates one roll, then the data counter 15 records the number of times of meeting of the induction head 11 and the inductor 10, then when the test is finished, the data counter 15 transmits the recorded data to the processor 104, the processor 104 receives the data, compares the data with the parameter table, and after the comparison, transmits the obtained data and the compared data to the display 6 together, so that a user can clearly know the test data of the test wheel, thereby judging whether the test wheel is qualified, when a user feels that the data does not depend on the spectrum, the user can adjust the voltage transmitted by the transformer 18 through the control button 7, the sensor 10 can automatically test once again after the user adjusts the voltage, new test data is obtained, and the user judges the data again, so that the user can more accurately compare the data and judge whether the tested wheel is qualified or not, and the accuracy of the device is embodied;
subsequently, when the user needs to use the clamping device main body 1, the user opens the testing roller 2 through the control button 7, when the processor 104 receives the command, the processor 104 controls the motor 23 to start to operate, the motor 23 drives the power gear 22 to rotate in reverse direction when operating, the power gear 22 drives the dual gear 21 to rotate clockwise, the dual gear 21 rotates in forward direction and simultaneously drives the chain 20 to rotate in forward direction, the chain 20 simultaneously drives the gear inside the chain 20 to rotate, when the gear rotates, the connecting rod 19 is driven to extend outward, under the effect that the connecting rod 19 extends outward, the connecting block 16 simultaneously drives the second telescopic rod 17 to extend outward, when the second telescopic rod 17 extends outward, the supporting rod 5 drives the testing roller 2 to extend outward, thereby achieving the purpose of extending the testing roller 2 outward, after the test wheel is expanded, a user puts the test wheel into the tire fixing bayonet 3, after the test wheel is placed, the second telescopic rod 17 is retracted, the test wheel 2 clamps the test wheel, and the clamping device main body 1 can place the test wheels with different diameters under the action of the second telescopic rod 17, so that the use efficiency of the clamping device main body 1 is improved, and the practicability of the device is reflected;
finally, after the test wheel is placed, the user firstly pulls the power connecting rod 4 out, after the power connecting rod 4 is pulled to a certain degree, the convex opening of the first telescopic rod 406 is limited by the bayonet so as to fix the power connecting rod 4, then, the user inserts the power line of the test wheel into the power socket 401, after the power line is inserted, the motor inside the test wheel is powered on to drive the wheel to rotate, when the wheel rotates, the power line rotates along with the rotation, at the moment, the power line drives the power interface 401 to rotate through the first roller 402 inside, when the power interface 401 rotates, because the power interface 404 is in the middle part, when the power interface 404 rotates, the power interface 404 always rotates at the bottom of the power fixing rod 403, so that the power socket 401 is always powered on, and when the power line rotates, the power line inside the clamping device main body 1 cannot be driven to rotate, so that the power line is effectively protected from being wound and broken, the protectiveness of the device is embodied, and the working principle of the hub motor test clamping device is realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an experimental clamping device of in-wheel motor, includes clamping device main part (1), test gyro wheel (2), power connecting rod (4) and stabilizer blade (8), its characterized in that: the clamping device comprises a clamping device body (1), a testing roller (2) is fixedly connected to the top of the clamping device body (1), the outer wall of the bottom of the testing roller (2) is connected with the outer wall of the top of the clamping device body (1), the other side of the top of the clamping device body (1) is fixedly connected with a power supply connecting rod (4), the outer wall of the bottom of the power supply connecting rod (4) is connected with the outer wall of the top of the clamping device body (1), a supporting rod (5) is fixedly connected to the bottom of the testing roller (2), a display (6) is embedded and connected to one side surface of the clamping device body (1), the outer wall of the periphery of the display (6) is connected with the outer wall of one side surface of the clamping device body (1), and supporting legs (8) are fixedly connected to the bottom of the clamping device body (1), the outer wall of the periphery of the top of the support leg (8) is connected with the outer wall of the bottom of the clamping device main body (1).
2. The hub motor test clamping device of claim 1, wherein: the middle part of the top inside the clamping device main body (1) is fixedly connected with a telescopic plate (102), the outer wall of the periphery of the bottom of the telescopic plate (102) is connected with the inner wall of the inner side of the clamping device main body (1), the bottom of the telescopic plate (102) is fixedly connected with a telescopic pump (103), and the outer wall of the top of the telescopic pump (103) is connected with the outer wall of the bottom of the telescopic plate (102);
the outer periphery of the test roller (2) is movably connected with an outer rolling ring (12), the inner side inner wall of the outer rolling ring (12) is connected with the outer periphery outer wall of the test roller (2), the inner part of the outer rolling ring (12) is fixedly connected with a second roller (9), the outer periphery outer wall of the second roller (9) is connected with the inner side inner wall of the outer rolling ring (12), the top part of one side of the inner part of the test roller (2) is fixedly connected with an inductor (10), the outer periphery outer wall of the inductor (10) is connected with the outer wall of one side of the top part of the test roller (2), the top part of the outer rolling ring (12) is fixedly connected with an induction head (11), the outer periphery outer wall of the induction head (11) is connected with the inner side inner top inner wall of the outer rolling ring (12), the inner bottom part of the test roller (2) is fixedly connected with a bearing (13), the top outer wall of the bearing (13) is connected with, the bottom fixedly connected with supporting shoe (14) of bearing (13), the top outer wall of supporting shoe (14) links to each other with the bottom outer wall of bearing (13), the bottom fixedly connected with data counter (15) of supporting shoe (14), the top outer wall of data counter (15) and the bottom outer wall overlap joint of supporting shoe (14) link to each other.
3. The hub motor test clamping device of claim 1, wherein: the clamping device is characterized in that a motor (23) is fixedly connected to the middle part of the bottom inside the clamping device body (1), the outer wall of the bottom of the motor (23) is connected with the inner wall of the clamping device body (1), a power gear (22) is fixedly connected to the middle part of the top of the motor (23), the outer wall of the bottom of the power gear (22) is connected with the outer wall of the top of the motor (23), a double gear (21) is fixedly connected to the other side of the power gear (22), a chain (20) is fixedly connected to the periphery of the double gear (21), the inner wall of the chain (20) is connected with the outer wall of the double gear (21), a connecting rod (19) is fixedly connected to the bottom of the chain (20), and the outer wall of the top of the connecting rod (19) is connected with the outer wall of the bottom of the chain (20) in an overlapping manner, the other side of the connecting rod (19) is fixedly connected with a connecting block (16), the outer wall of one side of the connecting block (16) is connected with the outer wall of the other side of the connecting rod (19), the other side of the motor (23) is fixedly connected with a second telescopic rod (17), and the outer wall of one side of the second telescopic rod (17) is connected with the outer wall of the other side of the motor (23) in a lap joint manner;
4. the hub motor test clamping device of claim 1, wherein: the inner part of the power supply connecting rod (4) is fixedly connected with a first telescopic rod (406), the outer peripheral wall of the first telescopic rod (406) is connected with the inner side inner wall of the power supply connecting rod (4), the bottom of one side of the inner part of the power supply connecting rod (4) is embedded and connected with a power supply socket (401), the inner side inner wall of the power supply socket (401) is connected with the outer bottom wall of the power supply connecting rod (4), the other side of the power supply socket (401) is fixedly connected with a first rolling shaft (402), the outer wall of one side of the first rolling shaft (402) is in lap joint with the outer wall of the other side of the power supply socket (401), the other side of the bottom of the first rolling shaft (402) is fixedly connected with a power supply interface (404), the outer wall of one side of the power supply interface (404) is in lap joint with the outer wall of the other side, the outer wall of one side of the wire clamping hole (405) is connected with the inner wall of one side of the first telescopic rod (406);
5. the hub motor test clamping device of claim 1, wherein: the two sides of the top of the telescopic plate (102) are fixedly connected with protruding bayonets (101), and the outer walls of the two sides of the protruding bayonets (101) are connected with the inner wall of the top of the telescopic plate (102); the middle part of the interior of the clamping device main body (1) is fixedly connected with a processor (104), and the peripheral outer wall of the processor (104) is connected with the inner side inner wall of the clamping device main body (1); the middle part of the top of the clamping device body (1) is fixedly connected with a tire fixing bayonet (3), and the outer wall of the bottom of the tire fixing bayonet (3) is connected with the outer wall of the top of the clamping device body (1); the clamping device is characterized in that a control button (7) is embedded and connected to one side of the surface of the clamping device body (1), and the outer wall of the bottom of the control button (7) is connected with the outer wall of one side of the surface of the clamping device body (1).
6. The hub motor test clamping device of claim 1, wherein: the other side of the motor (23) is fixedly connected with a transformer (18), and the outer wall of one side of the transformer (18) is connected with the outer wall of the other side of the motor (23) in an overlapping manner.
7. The hub motor test clamping device of claim 1, wherein: the top of the power interface (404) is embedded and connected with a power fixing rod (403), and the outer wall of the bottom of the power fixing rod (403) is connected with the outer wall of the top of the power interface (404).
8. The hub motor test clamping device of claim 1, wherein: the test roller (2) is formed by combining an outer rolling ring (12) on the periphery, a second rolling shaft (9) inside the outer rolling ring (12), an inductor (10) inside the test roller (2), an induction head (11) on the other side of the inductor (10), a bearing (13) at the bottom of the outer rolling ring (12), a supporting block (14) at the bottom of the bearing (13) and a data counter (15) at the bottom of the supporting block (14) together.
9. The hub motor test clamping device of claim 1, wherein: the second telescopic rod (17) is formed by combining an internal connecting block (16), a connecting rod (19) at one side of the connecting block (16), a chain (20) at the top of the connecting rod (19), a double gear (21) at one side of the chain (20), a power gear (22) at one side of the double gear (21) and a motor (23) at the bottom of the power gear (22); the power connecting rod (4) is formed by jointly combining a power socket (401) at the bottom inside, a first rolling shaft (402) on the other side of the power socket (401), a power interface (404) on the other side of the first rolling shaft (402), a power fixing rod (403) at the top of the power interface (404), a card wire hole (405) at the top of the power fixing rod (403) and a first telescopic rod (406) at the periphery of the card wire hole (405).
10. The utility model provides an application of in-wheel motor test clamping device which characterized in that: firstly, the control buttons 7 are provided with seven control buttons, the control buttons are respectively switch control buttons 7 at the top, two control buttons 7 at one side control the telescopic pump 103 to extend and retract, the control buttons at the top are control extension buttons, the control buttons at the bottom are control retraction buttons, two control buttons 7 at the middle control are control extension and retraction buttons 17, the control buttons at the top are control extension buttons and control retraction buttons at the bottom, the control buttons 7 at the other side control the voltage increase or decrease of a test wheel, the control buttons at the top are voltage increase buttons and the control buttons at the bottom are seven voltage decrease buttons, and a user can reasonably control the clamping device main body 1 through the control buttons 7, so that the clamping device main body 1 can better operate along with the idea of the user, and the controllability of the device is reflected;
then, the processor 104 mainly processes the command given by the user and processes the data provided by the data counter 15, when the user gives a command to the clamping device main body 1 through the control button 7 to expand the second telescopic rod 17 outwards, the processor 104 will transmit the command to the motor 23 to drive the second telescopic rod 17 to expand outwards, and meanwhile, after the data is provided by the data counter 15, the processor 104 will compare the data with the standard data table and transmit the data to the display 6 after the comparison, so that the user can clearly know the test data of the tire, and the processor 104 can make the user more conveniently control the clamping device main body 1, thus embodying the automaticity of the device;
then, when the test wheel is put into the main body 1 of the clamping device, a power supply is connected to the test wheel, then the test wheel rotates inside the four test rollers 2, the induction head 11 rotates along with the outer rolling ring 12 while the test rollers 2 rotate, the inductor 10 can receive the signal of the induction head 11 when the induction head 11 rotates one roll, then the data counter 15 records the number of times of meeting of the induction head 11 and the inductor 10, then when the test is finished, the data counter 15 transmits the recorded data to the processor 104, the processor 104 receives the data, compares the data with the parameter table, and after the comparison, transmits the obtained data and the compared data to the display 6 together, so that a user can clearly know the test data of the test wheel, thereby judging whether the test wheel is qualified, when a user feels that the data does not depend on the spectrum, the user can adjust the voltage transmitted by the transformer 18 through the control button 7, the sensor 10 can automatically test once again after the user adjusts the voltage, new test data is obtained, and the user judges the data again, so that the user can more accurately compare the data and judge whether the tested wheel is qualified or not, and the accuracy of the device is embodied;
subsequently, when the user needs to use the clamping device main body 1, the user opens the testing roller 2 through the control button 7, when the processor 104 receives the command, the processor 104 controls the motor 23 to start to operate, the motor 23 drives the power gear 22 to rotate in reverse direction when operating, the power gear 22 drives the dual gear 21 to rotate clockwise, the dual gear 21 rotates in forward direction and simultaneously drives the chain 20 to rotate in forward direction, the chain 20 simultaneously drives the gear inside the chain 20 to rotate, when the gear rotates, the connecting rod 19 is driven to extend outward, under the effect that the connecting rod 19 extends outward, the connecting block 16 simultaneously drives the second telescopic rod 17 to extend outward, when the second telescopic rod 17 extends outward, the supporting rod 5 drives the testing roller 2 to extend outward, thereby achieving the purpose of extending the testing roller 2 outward, after the test wheel is expanded, a user puts the test wheel into the tire fixing bayonet 3, after the test wheel is placed, the second telescopic rod 17 is retracted, the test wheel 2 clamps the test wheel, and the clamping device main body 1 can place the test wheels with different diameters under the action of the second telescopic rod 17, so that the use efficiency of the clamping device main body 1 is improved, and the practicability of the device is reflected;
finally, after the test wheel is placed, the user firstly pulls the power connecting rod 4 out, after the power connecting rod 4 is pulled to a certain degree, the convex opening of the first telescopic rod 406 is limited by the bayonet so as to fix the power connecting rod 4, then, the user inserts the power line of the test wheel into the power socket 401, after the power line is inserted, the motor inside the test wheel is powered on to drive the wheel to rotate, when the wheel rotates, the power line rotates along with the rotation, at the moment, the power line drives the power interface 401 to rotate through the first roller 402 inside, when the power interface 401 rotates, because the power interface 404 is in the middle part, when the power interface 404 rotates, the power interface 404 always rotates at the bottom of the power fixing rod 403, so that the power socket 401 is always powered on, and when the power line rotates, the power line in the clamping device main body 1 cannot be driven to rotate, so that the power line is effectively protected from being wound and broken, and the protection performance of the device is embodied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910921582.XA CN110850119A (en) | 2019-09-27 | 2019-09-27 | Hub motor test clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910921582.XA CN110850119A (en) | 2019-09-27 | 2019-09-27 | Hub motor test clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110850119A true CN110850119A (en) | 2020-02-28 |
Family
ID=69597081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910921582.XA Withdrawn CN110850119A (en) | 2019-09-27 | 2019-09-27 | Hub motor test clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110850119A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965395A (en) * | 2020-08-14 | 2020-11-20 | 高峰 | Motor production detection system and detection method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20307822U1 (en) * | 2003-05-20 | 2003-08-28 | A u E Automations-und Einstellungstechnik Kassel GmbH, 34123 Kassel | Device for measuring the geometry of a motor vehicle's wheel axle has a hub gripper to hold and rotate a wheel hub as well as a measurement sensor |
| WO2010010882A1 (en) * | 2008-07-22 | 2010-01-28 | 株式会社ジェイテクト | Jig and method for measuring runout of flange surfaces of hub unit |
| CN102539166A (en) * | 2011-11-23 | 2012-07-04 | 宋志民 | Device and method for detecting three-dimensional data of automobile chassis and tire |
| CN106323650A (en) * | 2016-11-10 | 2017-01-11 | 中国汽车技术研究中心 | Hub motor wheel assembly performance simulation test bed and use method thereof |
| CN205996609U (en) * | 2016-08-09 | 2017-03-08 | 无锡尊宝电动车有限公司 | A kind of excellent electric vehicle hub fixture for processing of clamping function |
| CN107310331A (en) * | 2017-07-13 | 2017-11-03 | 盐城市永成专用焊接设备有限公司 | A kind of automobile fixture positioner |
| CN108817811A (en) * | 2018-08-08 | 2018-11-16 | 芜湖蓬翔车桥有限公司 | A kind of adjustable axle hub welding fixture |
| CN109572917A (en) * | 2018-12-20 | 2019-04-05 | 钟德斌 | The hub motor and component of the lockable clutch of power-assisted and body-building Self-Propelled vehicle |
| CN109834474A (en) * | 2019-03-29 | 2019-06-04 | 中信戴卡股份有限公司 | Wheel hub tool locating fixture |
| CN211826142U (en) * | 2019-09-27 | 2020-10-30 | 宁波大桔科技有限公司 | Hub motor test clamping device |
-
2019
- 2019-09-27 CN CN201910921582.XA patent/CN110850119A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20307822U1 (en) * | 2003-05-20 | 2003-08-28 | A u E Automations-und Einstellungstechnik Kassel GmbH, 34123 Kassel | Device for measuring the geometry of a motor vehicle's wheel axle has a hub gripper to hold and rotate a wheel hub as well as a measurement sensor |
| WO2010010882A1 (en) * | 2008-07-22 | 2010-01-28 | 株式会社ジェイテクト | Jig and method for measuring runout of flange surfaces of hub unit |
| CN102539166A (en) * | 2011-11-23 | 2012-07-04 | 宋志民 | Device and method for detecting three-dimensional data of automobile chassis and tire |
| CN205996609U (en) * | 2016-08-09 | 2017-03-08 | 无锡尊宝电动车有限公司 | A kind of excellent electric vehicle hub fixture for processing of clamping function |
| CN106323650A (en) * | 2016-11-10 | 2017-01-11 | 中国汽车技术研究中心 | Hub motor wheel assembly performance simulation test bed and use method thereof |
| CN107310331A (en) * | 2017-07-13 | 2017-11-03 | 盐城市永成专用焊接设备有限公司 | A kind of automobile fixture positioner |
| CN108817811A (en) * | 2018-08-08 | 2018-11-16 | 芜湖蓬翔车桥有限公司 | A kind of adjustable axle hub welding fixture |
| CN109572917A (en) * | 2018-12-20 | 2019-04-05 | 钟德斌 | The hub motor and component of the lockable clutch of power-assisted and body-building Self-Propelled vehicle |
| CN109834474A (en) * | 2019-03-29 | 2019-06-04 | 中信戴卡股份有限公司 | Wheel hub tool locating fixture |
| CN211826142U (en) * | 2019-09-27 | 2020-10-30 | 宁波大桔科技有限公司 | Hub motor test clamping device |
Non-Patent Citations (1)
| Title |
|---|
| 韩雪晶等: "基于LabVIEW的轮毂电机综合测试平台研制", 《自动化与仪表》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965395A (en) * | 2020-08-14 | 2020-11-20 | 高峰 | Motor production detection system and detection method thereof |
| CN111965395B (en) * | 2020-08-14 | 2021-03-30 | 浙江沪龙科技股份有限公司 | Motor production detection system and detection method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211826142U (en) | Hub motor test clamping device | |
| CN110850119A (en) | Hub motor test clamping device | |
| CN117169116B (en) | Aviation spare part defect detection workstation | |
| CN210909490U (en) | Steel pipe polishing equipment | |
| CN110336342A (en) | Wireless charging device and charging method | |
| CN106382241B (en) | A kind of hollow shaft force(d) (draft) fan | |
| CN209551057U (en) | A kind of assembling equipment of piston and diaphragm | |
| CN209516491U (en) | Handheld cable epidermis injury obturator | |
| CN217065814U (en) | Intelligent sofa | |
| CN206487638U (en) | A kind of hollow shaft force(d) (draft) fan | |
| CN213568858U (en) | Power cord wire reel | |
| CN205292246U (en) | Automatic roll -up device of wind spring backrush formula car clothing | |
| CN203944312U (en) | A kind of Intelligent hot exchange agitator | |
| CN208882837U (en) | Battery tray turntable | |
| CN110061574A (en) | Wireless charging device and charging method | |
| CN110165727A (en) | Wireless charging device and charging method | |
| CN202657129U (en) | Automobile spare tire lifting device | |
| CN218683269U (en) | Article panorama show cupboard | |
| CN211579626U (en) | Portable emergency power supply for fire fighting | |
| CN216237623U (en) | Efficient automatic sewing machine with automatic hemming function | |
| CN213201677U (en) | Brocade cotton cloth is beaten convenient to detach's of rolling up and is put | |
| CN215586546U (en) | Electrical engineering and laboratory bench for automation | |
| CN210225394U (en) | Wisdom communication station suitable for 5G communication technology | |
| CN213631357U (en) | Energy-saving drying equipment for rib fabric | |
| CN212240921U (en) | Debugging table for assembling and matching wind driven generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200228 |