CN217980623U - Test board of brushless motor output torque - Google Patents
Test board of brushless motor output torque Download PDFInfo
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- CN217980623U CN217980623U CN202221808691.4U CN202221808691U CN217980623U CN 217980623 U CN217980623 U CN 217980623U CN 202221808691 U CN202221808691 U CN 202221808691U CN 217980623 U CN217980623 U CN 217980623U
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Abstract
The utility model discloses a test board of brushless motor output torque belongs to motor test board field, including support and accredited testing organization, accredited testing organization includes: the device comprises a positioning frame, a tester, a supporting frame, a telescopic piece, a limiting frame, a horizontal clamping assembly and a vertical clamping assembly; the positioning frame is fixedly arranged on the surface of the support, a tester is arranged on one side of the positioning frame, so that the torque of the motor can be conveniently detected, a supporting frame and a telescopic piece are arranged on the other side of the positioning frame, the height of the supporting frame can be conveniently adjusted through the telescopic piece, the position of the motor can be further conveniently adjusted, and the torque of the motors with different sizes can be conveniently tested; fixed mounting has spacing on the carriage, and spacing shape is the type of falling U, is equipped with horizontal clamping component and vertical clamping component on the spacing, conveniently carries out the clamp of level and vertical direction to the motor simultaneously, can fix the motor fast to keep the stability of motor when carrying out the torque test, facilitate the use.
Description
Technical Field
The utility model belongs to motor test board field especially relates to a test board of brushless motor output torque.
Background
The brushless direct current motor is composed of a motor main body and a driver, and is a typical mechatronic product. Because the brushless direct current motor runs in a self-control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor which is started under the condition of heavy load under the condition of variable frequency speed regulation, and oscillation and step-out can not be generated when the load suddenly changes; the existing torque test for a certain product usually uses a motor or a wrench to bend the product and observe whether the deformation of the product meets the toughness requirement of the product.
The test board of current brushless motor output torque is inconvenient in the use stabilizes fixedly to the motor, causes the motor to take place to rock when testing the torque easily, influences the measuring accuracy, and is comparatively loaded down with trivial details, inconvenient use to motor fixed operation.
In order to avoid the above technical problems, it is necessary to provide a testing machine for output torque of a brushless motor to overcome the above-mentioned drawbacks in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a test board of brushless motor output torque to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a brushless motor output torque's test board, includes support and accredited testing organization, accredited testing organization includes:
the positioning frame is fixedly arranged on the bracket;
the tester is positioned on one side of the positioning frame and used for being connected with the output end of the motor and testing the torque of the motor;
the supporting frame is positioned on the other side of the positioning frame and used for supporting the motor;
the telescopic piece is arranged on the bracket, connected with the supporting frame and used for adjusting the position of the supporting frame in the vertical direction;
the limiting frame is fixedly arranged on the supporting frame;
the horizontal clamping assembly is positioned on the limiting frame and used for clamping the motor in the horizontal direction;
and the vertical clamping assembly is arranged on the limiting frame and the supporting frame, is connected with the horizontal clamping assembly and is used for clamping the motor in the vertical direction when the horizontal clamping assembly clamps the motor.
As a further technical solution of the utility model: the horizontal clamping assembly comprises:
the driving piece is fixedly arranged in the middle of the supporting frame;
the rotating rod is connected with the output end of the driving piece and is used for rotating along with the output end of the driving piece;
the moving rod is connected with the rotating rod and penetrates through the fixed frame to be vertical;
the driving rod is connected with the movable rod and penetrates through one end of the limiting frame to be horizontal;
the moving plate is positioned on the inner side of the limiting frame and is fixedly connected with the driving rod;
and the telescopic assembly is arranged on the moving plate and used for moving along the horizontal direction of the moving plate and clamping the motor.
As a further technical solution of the present invention: the telescoping assembly comprises:
the fixed cylinder is fixedly arranged on the moving plate;
the fixing rod is positioned on the inner side of the fixing cylinder and is in concave-convex connection with the fixing cylinder;
the elastic piece is positioned on the inner side of the fixed cylinder, is connected with one end of the fixed rod and is used for adjusting the position of the fixed rod on the inner side of the fixed cylinder;
the rotating frame is fixedly arranged at the other end of the fixed rod;
and the clamping plate is rotationally connected with the rotating frame and used for contacting the surface of the motor and clamping the motor.
As a further technical solution of the present invention: the vertical clamping assembly comprises:
the displacement plate is positioned on the inner side of the limiting frame and is horizontal;
the first hinge seat is fixedly arranged on the displacement plate;
the second hinged seat is fixedly arranged on the side surface of the top end of the movable plate,
the connecting rod is connected with the first hinging seat and the second hinging seat and is used for connecting the displacement plate and the moving plate;
the limiting groove is positioned at the top end of the inner side of the limiting frame;
the pulley is fixedly arranged at the top end of the moving plate, is positioned on the inner side of the limiting groove and is used for reducing the friction force between the moving plate and the limiting groove;
and the supporting seat is fixedly arranged on the supporting frame and is positioned on the inner side of the limiting frame.
As a further technical solution of the present invention: the test platform of brushless motor output torque still includes: the through hole is positioned at the top end of the limiting frame, and the long rod is connected with the displacement plate and penetrates through the through hole to be used for limiting the moving track of the displacement plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
in the utility model, the positioning frame is fixedly arranged on the surface of the support, the tester is arranged on one side of the positioning frame, the torque of the motor can be conveniently detected, the supporting frame and the extensible member are arranged on the other side of the positioning frame, the height of the supporting frame can be conveniently adjusted through the extensible member, the position of the motor can be further conveniently adjusted, and the torque of the motors with different sizes can be conveniently tested; fixed mounting has spacing on the carriage, and spacing shape is the type of falling U, is equipped with horizontal clamping component and vertical clamping component on the spacing, conveniently carries out the clamp of level and vertical direction to the motor simultaneously, can fix the motor fast to keep the stability of motor when carrying out the torque test, facilitate the use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structure schematic diagram of the inner side of the middle supporting frame and the limiting frame of the present invention.
Fig. 3 is a schematic structural view of the middle telescopic assembly of the present invention.
Fig. 4 is a schematic structural view between the middle stop and the moving plate of the present invention.
In the drawings: 1-support, 2-locating rack, 3-tester, 4-support frame, 5-telescopic part, 6-limit rack, 7-horizontal clamping component, 71-driving part, 72-rotating rod, 73-moving rod, 74-driving rod, 75-moving plate, 76-telescopic component, 761-fixed cylinder, 762-fixed rod, 763-elastic part, 764-rotating rack, 765-clamping plate, 8-vertical clamping component, 81-displacement plate, 82-first hinging seat, 83-second hinging seat, 84-connecting rod, 85-limit groove, 86-pulley, 87-support seat, 9-through hole and 10-long rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1 to 4, for the utility model provides an embodiment, a test bench of brushless motor output torque, including support 1 and test mechanism, the test mechanism includes:
the positioning frame 2 is fixedly arranged on the bracket 1;
the tester 3 is positioned on one side of the positioning frame 2 and is used for being connected with the output end of the motor and testing the torque of the motor;
the supporting frame 4 is positioned on the other side of the positioning frame 2 and used for supporting the motor;
the telescopic piece 5 is arranged on the bracket 1, connected with the support frame 4 and used for adjusting the position of the support frame 4 in the vertical direction;
the limiting frame 6 is fixedly arranged on the supporting frame 4;
the horizontal clamping assembly 7 is positioned on the limiting frame 6 and used for clamping the motor in the horizontal direction;
and the vertical clamping assembly 8 is arranged on the limiting frame 6 and the supporting frame 4, is connected with the horizontal clamping assembly 7 and is used for clamping the motor in the vertical direction when the horizontal clamping assembly 7 clamps the motor.
In the embodiment, a positioning frame 2 is fixedly mounted on the surface of a support 1, a tester 3 is arranged on one side of the positioning frame 2, so that the torque of a motor can be conveniently detected, a supporting frame 4 and an extensible part 5 are arranged on the other side of the positioning frame 2, the height of the supporting frame 4 can be conveniently adjusted through the extensible part 5, the position of the motor can be further conveniently adjusted, and the torque of the motors with different sizes can be conveniently tested; the supporting frame 4 is fixedly provided with a limiting frame 6, the limiting frame 6 is in an inverted U shape, and the limiting frame 6 is provided with a horizontal clamping assembly 7 and a vertical clamping assembly 8, so that the motor can be conveniently and simultaneously clamped in the horizontal and vertical directions, the motor can be quickly fixed, the stability of the motor during torque test is kept, and the use is convenient; the extensible member 5 is flexible motor in this embodiment, and flexible motor output and 4 fixed connection of carriage conveniently realize that carriage 4 removes in the position of vertical direction, are convenient for carry out the torque test to the motor of equidimension not.
In an embodiment of the present invention, referring to fig. 1 and 2, the horizontal clamping assembly 7 includes:
the driving piece 71 is fixedly arranged in the middle of the supporting frame 4;
the rotating rod 72 is connected with the output end of the driving piece 71 and is used for rotating along with the output end of the driving piece 71;
a moving rod 73 connected to the rotating rod 72 and vertically penetrating through the fixing frame;
a driving rod 74 connected with the moving rod 73 and having one end penetrating through the limiting frame 6 in a horizontal shape;
a moving plate 75 located inside the limiting frame 6 and fixedly connected with the driving rod 74;
and a telescopic assembly 76 mounted on the moving plate 75 for moving in a horizontal direction following the moving plate 75 and clamping the motor.
In this embodiment, the driving element 71 is fixedly installed in the middle of the inner side of the supporting frame 4, the driving element 71 is a double-shaft motor in this embodiment, a rotating rod 72 is fixedly installed at the output end of the driving element 71, a rolling bearing is installed between the rotating rod 72 and the inner wall of the supporting frame 4, the driving element 71 can drive the rotating rod 72 to stably rotate on the inner side of the supporting frame 4, a moving rod 73 is arranged on the outer side of the rotating rod 72, the moving rod 73 penetrates through the upper end of the fixing frame, the moving rod 73 is vertical, a screw hole is arranged at the bottom end of the moving rod 73, the rotating rod 72 is a threaded rod in this embodiment, the inner side of the screw hole is in threaded connection with the rotating rod 72, when the driving element 71 controls the rotating rod 72 to rotate, the moving rod 73 is conveniently driven to move along the rotating rod 72, a driving rod 74 is fixedly installed at the top end of the moving rod 73, the driving rod 74 is horizontal, and the shape formed between the driving rod 74 and the moving rod 73 is L-shaped; a moving plate 75 is fixedly mounted at one end, far away from the moving rod 73, of the driving rod 74, and a telescopic assembly 76 is mounted on the moving plate 75, so that the motor is conveniently clamped; the rotating rods 72, the moving rods 73, the driving rods 74 and the moving plates 75 are provided with two groups and are symmetrically divided into two groups about the driving piece 71, when the driving piece 71 controls the two rotating rods 72 to rotate, the two moving plates 75 move relatively on the inner side of the limiting frame 6, and the telescopic assembly 76 can clamp the motor in the horizontal direction conveniently.
In an embodiment of the present invention, referring to fig. 2 and 3, the telescopic assembly 76 includes:
a fixed cylinder 761 fixedly installed on the moving plate 75;
a fixing rod 762 which is positioned inside the fixing cylinder 761 and is connected to the fixing cylinder 761 in a concave-convex manner;
an elastic member 763 located inside the fixing cylinder 761 and connected to one end of the fixing lever 762, for adjusting a position of the fixing lever 762 inside the fixing cylinder 761;
a rotating bracket 764 fixedly installed at the other end of the fixing rod 762;
and a clamping plate 765 rotatably connected to the rotating frame 764 for contacting a surface of the motor and clamping the motor.
In this embodiment, the fixing cylinder 761 is fixedly installed on the moving plate 75, a fixing lever 762 is provided inside the fixing cylinder 761, the fixing lever 762 is connected to the fixing cylinder 761 in a concave-convex manner, and the fixing lever 762 can move along the inside of the fixing cylinder 761; an elastic member 763 is further arranged on the inner side of the fixed cylinder 761, the elastic member 763 is a spring in this embodiment, one end of the elastic member 763 is fixedly connected with the fixed cylinder 761, the other end of the elastic member 763 is fixedly connected with one end of the fixed rod 762, the position of the fixed rod 762 on the inner side of the fixed cylinder 761 can be conveniently adjusted through the elastic member 763, a rotating frame 764 is fixedly mounted at the other end of the fixed rod 762, a rolling bearing is mounted between the rotating frame 764 and a clamping plate 765, the clamping plate 765 can rotate by taking the rotating frame 764 as a circle center, and an anti-slip pad is mounted on the surface of the clamping plate 765, so that friction between the anti-slip pad and a motor can be effectively improved; the clamping plate 765 can clamp motors with different shapes through the rotating frame 764, and the stability of the motors is kept.
In an embodiment of the present invention, referring to fig. 2 and 4, the vertical clamping assembly 8 includes:
the displacement plate 81 is positioned on the inner side of the limiting frame 6 and is horizontal;
a first hinge seat 82 fixedly mounted on the displacement plate 81;
a second hinge base 83 fixedly installed at a side of a top end of the moving plate 75,
a connecting rod 84 connected to the first hinge base 82 and the second hinge base 83 for connecting the moving plate 81 and the moving plate 75;
the limiting groove 85 is positioned at the top end of the inner side of the limiting frame 6;
a pulley 86 fixedly mounted on the top end of the moving plate 75, located inside the limiting groove 85, and configured to reduce friction between the moving plate 75 and the limiting groove 85;
and the supporting seat 87 is fixedly arranged on the supporting frame 4 and is positioned on the inner side of the limiting frame 6.
In this embodiment, the displacement plate 81 is located on the inner side of the limiting frame 6, the displacement plate 81 is horizontal, the first hinge seat 82 is fixedly installed at each of two ends of the displacement plate 81, the second hinge seat 83 is fixedly installed at one side, close to the displacement plate 81, of the top end of the moving plate 75, the connecting rod 84 is installed between the first hinge seat 82 and the second hinge seat 83, each of two ends of the connecting rod 84 is rotatably connected with the first hinge seat 82 and the second hinge seat 83, when the two moving plates 75 approach the motor, the approach of the displacement plate 81 to the top end of the motor can be realized through the first hinge seat 82, the connecting rod 84 and the second hinge seat 83, and the telescopic assembly 76 is also installed on the displacement plate 81, so that the motor can be clamped conveniently; 6 inboard tops of spacing frame are equipped with spacing groove 85, displacement plate 81 top is located spacing groove 85 inboardly, and pulley 86 is installed on displacement plate 81 top, and pulley 86 is located spacing groove 85 inboardly, conveniently prescribes a limit to the removal orbit of movable plate 75, makes that movable plate 75 can be stable carry out the position and removes, fixed mounting is in supporting seat 87 on the carriage 4, and supporting seat 87 can support the motor to realize carrying out the clamp of vertical direction fixedly to the motor through displacement plate 81 and flexible subassembly 76.
In an embodiment of the present invention, referring to fig. 2, the test platform for output torque of a brushless motor further includes: the through hole 9 and the long rod 10, the through hole 9 is positioned at the top end of the limiting frame 6, and the long rod 10 is connected with the displacement plate 81, passes through the through hole 9 and is used for limiting the moving track of the displacement plate 81; through-hole 9 is located 6 top middle parts of spacing, stock 10 fixed mounting is on displacement plate 81, and stock 10 passes displacement plate 81, can make displacement plate 81 carry out the linear motion of vertical direction all the time through stock 10 and through-hole 9, conveniently carries out the rigidity to the motor.
The utility model discloses a theory of operation is:
in the present invention, the motor is first placed on the supporting seat 87, and then the driving member 71 is controlled to open, so that the rotating rod 72 rotates, the moving rod 73 moves along the rotating rod 72, so that the moving plate 75 approaches the motor, and the motor is horizontally clamped by the telescopic assembly 76 on the moving plate 75; when the movable plate 75 carries out position shifting, through first articulated seat 82, connecting rod 84 and the articulated seat 83 of second can realize that displacement plate 81 is close to the motor, and carry out the clamp of vertical direction to the motor through flexible subassembly 76 on the displacement plate 81, thereby realize the rigidity to the motor, then adjust the position of carriage 4 through extensible member 5, make motor output end and tester 3 be connected, then carry out the torque test to the motor, and the simple operation can be fixed the motor fast, and is convenient for use.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a test board of brushless motor output torque, includes support and accredited testing organization, its characterized in that, accredited testing organization includes:
the positioning frame is fixedly arranged on the bracket;
the tester is positioned on one side of the positioning frame and used for being connected with the output end of the motor and testing the torque of the motor;
the supporting frame is positioned on the other side of the positioning frame and used for supporting the motor;
the telescopic piece is arranged on the bracket, is connected with the supporting frame and is used for adjusting the position of the supporting frame in the vertical direction;
the limiting frame is fixedly arranged on the supporting frame;
the horizontal clamping assembly is positioned on the limiting frame and used for clamping the motor in the horizontal direction;
and the vertical clamping assembly is arranged on the limiting frame and the supporting frame, is connected with the horizontal clamping assembly and is used for clamping the motor in the vertical direction when the horizontal clamping assembly clamps the motor.
2. The testing machine table for output torque of brushless motor of claim 1, wherein the horizontal clamping assembly comprises:
the driving piece is fixedly arranged in the middle of the supporting frame;
the rotating rod is connected with the output end of the driving piece and is used for rotating along with the output end of the driving piece;
the moving rod is connected with the rotating rod and penetrates through the fixed frame to be vertical;
the driving rod is connected with the movable rod, and one end of the driving rod penetrating through the limiting frame is horizontal;
the moving plate is positioned on the inner side of the limiting frame and is fixedly connected with the driving rod;
and the telescopic assembly is arranged on the moving plate and used for moving along the horizontal direction of the moving plate and clamping the motor.
3. The machine table for testing output torque of a brushless motor according to claim 2, wherein the telescopic assembly comprises:
the fixed cylinder is fixedly arranged on the moving plate;
the fixing rod is positioned on the inner side of the fixing cylinder and is in concave-convex connection with the fixing cylinder;
the elastic piece is positioned on the inner side of the fixed cylinder, is connected with one end of the fixed rod and is used for adjusting the position of the fixed rod on the inner side of the fixed cylinder;
the rotating frame is fixedly arranged at the other end of the fixed rod;
and the clamping plate is rotationally connected with the rotating frame and used for contacting the surface of the motor and clamping the motor.
4. The machine table for testing output torque of a brushless motor according to claim 2, wherein the vertical clamping assembly comprises:
the displacement plate is positioned on the inner side of the limiting frame and is horizontal;
the first hinge seat is fixedly arranged on the displacement plate;
the second hinged seat is fixedly arranged on the side surface of the top end of the moving plate,
the connecting rod is connected with the first hinging seat and the second hinging seat and is used for connecting the displacement plate and the moving plate;
the limiting groove is positioned at the top end of the inner side of the limiting frame;
the pulley is fixedly arranged at the top end of the moving plate, is positioned on the inner side of the limiting groove and is used for reducing the friction force between the moving plate and the limiting groove;
and the supporting seat is fixedly arranged on the supporting frame and is positioned on the inner side of the limiting frame.
5. The testing platform for testing output torque of a brushless motor according to claim 4, wherein the testing platform for testing output torque of a brushless motor further comprises: the through hole is positioned at the top end of the limiting frame, and the long rod is connected with the displacement plate and penetrates through the through hole to be used for limiting the moving track of the displacement plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221808691.4U CN217980623U (en) | 2022-07-13 | 2022-07-13 | Test board of brushless motor output torque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221808691.4U CN217980623U (en) | 2022-07-13 | 2022-07-13 | Test board of brushless motor output torque |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217980623U true CN217980623U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221808691.4U Active CN217980623U (en) | 2022-07-13 | 2022-07-13 | Test board of brushless motor output torque |
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| Country | Link |
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| CN (1) | CN217980623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117665573A (en) * | 2024-02-01 | 2024-03-08 | 山西宏威项目工程管理咨询有限公司 | Multi-station motor energy detection equipment |
-
2022
- 2022-07-13 CN CN202221808691.4U patent/CN217980623U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117665573A (en) * | 2024-02-01 | 2024-03-08 | 山西宏威项目工程管理咨询有限公司 | Multi-station motor energy detection equipment |
| CN117665573B (en) * | 2024-02-01 | 2024-04-12 | 山西宏威项目工程管理咨询有限公司 | Multi-station motor energy detection equipment |
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