CN222177443U - A fixed tooling for testing new energy motor drive - Google Patents
A fixed tooling for testing new energy motor drive Download PDFInfo
- Publication number
- CN222177443U CN222177443U CN202420856286.2U CN202420856286U CN222177443U CN 222177443 U CN222177443 U CN 222177443U CN 202420856286 U CN202420856286 U CN 202420856286U CN 222177443 U CN222177443 U CN 222177443U
- Authority
- CN
- China
- Prior art keywords
- new energy
- clamping
- energy motor
- plate
- driving
- 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.)
- Active
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
本实用新型公开了一种新能源电机驱动测试用固定工装，属于电机测试技术领域，包括用于承载新能源电机的台板，所述台板上设有用于对新能源电机进行夹持的夹持机构；所述台板前端侧固定有一块标定板，所述标定板上开设有一个用于供新能源电机输出轴穿过的标定孔，所述夹持机构包括横向对中夹持组件和竖向对中夹持组件，且横向对中夹持组件的中心面与竖向对中夹持组件的中心面的相交处与标定孔的轴线重合。本实用新型适应于不同规格的新能源电机，且能够基本确定新能源电机的位置，后续在装夹过程中只需微调电机的位置即可，在对电机的装夹工作中能轻易实现新能源电机与测试设备的轴线对中。
The utility model discloses a fixed fixture for driving and testing new energy motors, which belongs to the field of motor testing technology, and includes a table for carrying new energy motors, wherein the table is provided with a clamping mechanism for clamping the new energy motor; a calibration plate is fixed on the front end side of the table, and a calibration hole is provided on the calibration plate for the output shaft of the new energy motor to pass through, and the clamping mechanism includes a transverse centering clamping assembly and a vertical centering clamping assembly, and the intersection of the center plane of the transverse centering clamping assembly and the center plane of the vertical centering clamping assembly coincides with the axis of the calibration hole. The utility model is suitable for new energy motors of different specifications, and can basically determine the position of the new energy motor. In the subsequent clamping process, it is only necessary to fine-tune the position of the motor, and the axis alignment of the new energy motor and the test equipment can be easily achieved in the clamping work of the motor.
Description
Technical Field
The utility model mainly relates to the technical field of motor testing, in particular to a fixing tool for new energy motor driving testing.
Background
At present, when people in the market drive and test a new energy motor, the motor is usually fastened and then is in butt joint with test equipment through a coupler, and then the drive and test are carried out. When the motor is in butt joint, the axis centering of the motor and the testing equipment is required to be kept, the axis centering is always a key index for influencing the stable operation of the motor, excessive vibration can be caused in incorrect centering, the accuracy of the testing result of the motor can be influenced, and the service lives of a motor bearing, an equipment side bearing and a connecting piece can be shortened.
In the prior art, a new energy automobile motor test bench is disclosed in the patent with the issued publication number of CN 220171086U, the device can realize stable clamping of a motor to be detected through limiting plates positioned on two opposite sides of the motor to be detected, can limit and install motors with different sizes, and is also provided with an electric push rod for driving test equipment to move in a lifting manner, so that the requirements of butting with motors with different sizes can be met. However, in order to keep the new energy motor centered with the axis of the testing equipment, the device needs to perform centering and clamping on the new energy motor, and also needs to perform position adjustment on the testing equipment, so that the device is inconvenient to operate and control, and lacks a basic positioning structure, so that the clamping adjustment distance of the motor is longer.
Disclosure of utility model
The technical scheme of the utility model aims at the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and mainly provides a fixing tool for new energy motor drive test, so as to solve the technical problems that the centering control is inconvenient and the clamping adjustment distance of a motor is long in the prior art.
The technical scheme adopted for solving the technical problems is as follows:
The fixing tool for the new energy motor driving test comprises a table plate used for bearing a new energy motor, a clamping mechanism used for clamping the new energy motor is arranged on the table plate, a calibration plate is fixed on the front end side of the table plate, a calibration hole used for the output shaft of the new energy motor to pass through is formed in the calibration plate, the clamping mechanism comprises a transverse centering clamping assembly and a vertical centering clamping assembly, and the intersection of the central surface of the transverse centering clamping assembly and the central surface of the vertical centering clamping assembly coincides with the axis of the calibration hole.
Further, an opening which is positioned at one side of the calibration hole and communicated with the calibration hole is formed in the calibration plate, and the width of the opening is equal to the diameter of the calibration hole.
Further, vertical centering clamping assembly includes parallel arrangement's punch holder and lower plate to and be used for driving the synchronous reverse movable's of punch holder and lower plate bi-directional lead screw slider structure, horizontal centering clamping assembly installs on the lower plate.
Furthermore, two ends of the upper clamping plate and the lower clamping plate are respectively provided with a bidirectional screw rod sliding block structure, and the two sets of bidirectional screw rod sliding block structures are driven by one driving motor at the same time.
Further, the horizontal centering clamping assembly comprises a fixed end plate fixed at two ends of the lower clamping plate and two horizontal clamping plates arranged in opposite directions, the horizontal clamping plates are positioned between the two fixed end plates, a pre-tightening spring is connected between the horizontal clamping plates and the fixed end plates at the corresponding sides, and the elasticity of the two pre-tightening springs is equal.
Still further, install the adjusting bolt who is used for carrying out elasticity regulation to the pretension spring on the fixed end plate, adjusting bolt's end connection has the mounting groove body, the one end of pretension spring is installed in the mounting groove body.
Further, the transverse clamping plate comprises a straight section and an arc section, the arc section is connected to one end of the straight section, and the distance between the arc sections of the two transverse clamping plates is gradually increased from the connected ends to the opposite ends.
Further, the arc segment is joined to the top of the straight segment.
Further, two ends of the bedplate are connected with side plates extending vertically upwards, the side plates are L-shaped, the two-way screw rod sliding block structure is connected with the side plates, the bottom of the bedplate is connected with a mounting frame, and a driving motor of the vertical centering clamping assembly is mounted in the mounting frame.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model is provided with a calibration plate, a calibration hole is formed in the calibration plate, when the calibration plate is applied, an output shaft of a new energy motor is inserted into the calibration hole, the position of the new energy motor can be basically determined according to different specifications of new energy motors, the position of the new energy motor is only required to be finely adjusted in the subsequent clamping process, then the transverse centering clamping and the vertical centering clamping of the motor are respectively realized through the transverse centering clamping assembly and the vertical centering clamping assembly, the intersection of the central surface of the transverse centering clamping assembly and the central surface of the vertical centering clamping assembly coincides with the axis of the calibration hole, the clamping and fixing of the new energy motor can be completed by combining the clamping effect of the transverse centering clamping assembly and the vertical centering clamping assembly, the new energy motor is coaxial with the calibration hole, the axis position of the calibration hole is determined and coaxial with the testing equipment, and the axis centering of the new energy motor and the testing equipment can be realized.
In the preferred scheme of the utility model, the transverse clamping plates are arranged into the straight section and the arc section, the arc section is contacted with the new energy motor firstly in the working process of the vertical centering clamping assembly, and the arc action of the arc section is matched, so that the two transverse clamping plates can be automatically opened, the new energy motor can conveniently enter between the two transverse clamping plates, and the vertical centering clamping can be realized, and the operation is simpler and more convenient.
The utility model will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a cross-sectional view of the structure of section A-A of FIG. 2;
FIG. 4 is a front view of a calibration plate in a second embodiment;
FIG. 5 is a top view of a laterally centered clamp assembly in a third embodiment;
FIG. 6 is a front view of a laterally centered clamp assembly in a fourth embodiment;
Reference numerals:
1. The device comprises an upper clamping plate, a two-way screw rod sliding block structure, a pre-tightening spring, a lower clamping plate, a calibration hole, a 52, an opening, a 6, a bedplate, a 7, a transverse clamping plate, a 71, a straight section, a 72, an arc section, a 8, a fixed end plate, a 9, a mounting frame, a 10, a side plate, a 11, a driving motor, a 12, an adjusting bolt and a 13, and a mounting groove body.
Detailed Description
In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, a new energy motor-driven test fixture includes a platen 6 for carrying a new energy motor, a clamping mechanism for clamping the new energy motor is disposed on the platen 6, the new energy motor is stably clamped by the clamping mechanism, and aligned with an axis of a test device, and the platen 6 can slide horizontally on a test bench toward the test device so as to facilitate the butt joint of the new energy motor and the test device.
The front end side of the bedplate 6 is fixedly provided with a calibration plate 5, the calibration plate 5 is provided with a calibration hole 51 for the output shaft of the new energy motor to pass through, the calibration hole 51 is coaxially arranged with the butt joint end of the testing equipment, so long as the new energy motor is clamped to be coaxial with the calibration hole 51, and the diameter of the calibration hole 51 is equal to the diameter of the output shaft of the new energy motor with the maximum specification so as to be suitable for the new energy motors with different specifications.
The clamping mechanism comprises a transverse centering clamping assembly and a vertical centering clamping assembly, the intersection of the central surface of the transverse centering clamping assembly and the central surface of the vertical centering clamping assembly coincides with the axis of the calibration hole 51, and therefore the new energy motor is clamped and fixed through the transverse centering clamping assembly and the vertical centering clamping assembly at the same time, and the output shaft of the motor can be ensured to be coaxial with the calibration hole 51.
In this embodiment, please refer to fig. 1-3, the vertical centering clamping assembly includes an upper clamping plate 1 and a lower clamping plate 4 which are disposed in parallel, and a bi-directional screw slider structure 2 for driving the upper clamping plate 1 and the lower clamping plate 4 to move in opposite directions in synchronization, where the bi-directional screw slider structure 2 specifically includes a bi-directional screw and two first sliders which are adaptively sleeved on the bi-directional screw, the two first sliders are fixedly connected with the upper clamping plate 1 and the lower clamping plate 4 respectively, the horizontal centering clamping assembly is mounted on the lower clamping plate 4, the horizontal centering clamping assembly includes a fixed end plate 8 fixed at two ends of the lower clamping plate 4 and two opposite transverse clamping plates 7, the transverse clamping plates 7 are located between the two fixed end plates 8, and a pre-tightening spring 3 is connected between the transverse clamping plates 7 and the fixed end plates 8 on the corresponding sides, and the elastic forces of the two pre-tightening springs 3 are equal. The upper clamping plate 1 and the lower clamping plate 4 can be driven to move in opposite directions by driving the bidirectional screw rod sliding block structure 2, so that vertical clamping of a new energy motor is realized, the axis of an output shaft of the new energy motor and the axis of the calibration hole 51 are positioned in the same horizontal plane, namely vertical centering clamping is realized, and meanwhile, as the two pre-tightening springs 3 of the transverse centering clamping assembly exert the same elastic force on the two opposite sides of the new energy motor through the transverse clamping plates 7, the transverse clamping of the new energy motor is realized, and the axis of the output shaft of the new energy motor and the axis of the calibration hole 51 are positioned in the same vertical plane, namely transverse centering clamping is realized. The two sets of centering clamping components act in a combined way, so that the new energy motor and the calibration hole 51 are coaxial.
In this embodiment, please refer to fig. 2, two bi-directional screw slider structures 2 are disposed at two end sides of the upper clamping plate 1 and the lower clamping plate 4, and the two bi-directional screw slider structures 2 are driven by a driving motor 11 at the same time, and the driving motor 11 is connected with two bi-directional screws through a belt transmission structure. Through the two sets of two-way screw rod sliding block structures 2, the upper clamping plate 1 and the lower clamping plate 4 can be driven more stably, and the balance of the device is guaranteed.
In this embodiment, please refer to fig. 1 and fig. 2, two ends of the platen 6 are connected with side plates 10 extending vertically upwards, the side plates 10 are L-shaped, the bidirectional screw slider structure 2 is connected with the side plates 10, the bottom of the platen 6 is connected with a mounting frame 9, and a driving motor 11 of the vertical centering clamping assembly is mounted in the mounting frame 9.
When the novel clamping device is applied, the novel energy motor is firstly arranged between the two transverse clamping plates 7, and the output shaft of the novel energy motor is inserted into the calibration hole 51, so that the position of the novel energy motor is basically determined, and only fine adjustment is needed in the subsequent clamping process. The two pre-tightening springs 3 apply the same elastic force on two opposite sides of the new energy motor through the transverse clamping plates 7, so that the new energy motor is transversely clamped, the output shaft axis of the new energy motor and the axis of the calibration hole 51 are located in the same vertical plane, namely, the transverse centering clamping is realized, then the two-way screw rod sliding block structure 2 is started, the upper clamping plate 1 and the lower clamping plate 4 can be driven to move oppositely, the new energy motor is vertically clamped, the output shaft axis of the new energy motor and the axis of the calibration hole 51 are located in the same horizontal plane, namely, the vertical centering clamping is realized, and the clamping effect of the two sets of centering clamping assemblies is compounded, so that the new energy motor and the calibration hole 51 are coaxial. Finally, the new energy motor is in butt joint with the testing equipment, so that the driving test of the motor can be performed.
The second embodiment is different from the first embodiment in that:
In this embodiment, please refer to fig. 4, an opening 52 is formed in the calibration plate 5 and located at one side of the calibration hole 51 and is connected to the calibration hole 51, and the width of the opening 52 is equal to the diameter of the calibration hole 51. By the arrangement of the opening 52, the new energy motor can slide into the calibration hole 51 from one side of the calibration plate 5, and compared with the operation of inserting the motor output shaft into the calibration hole 51, the operation of sliding into the calibration plate 5 from one side is simpler and more convenient. And, the motor output shaft is prevented from being separated from the opening 52 by the clamping action of the two lateral clamping plates 7.
Other embodiments are the same as the first embodiment.
Embodiment III the present embodiment differs from embodiment one in that:
In this embodiment, please refer to fig. 5, the transverse clamping plates 7 include a straight section 71 and an arc section 72, the arc section 72 is connected to an end of the straight section 71 facing away from the calibration plate 5, and the distance between the arc sections 72 of the two transverse clamping plates 7 increases from the connected end to the opposite end. When placing the new energy motor, the new energy motor contacts with the arc section 72 first, under the arc action of the arc section 72, the arc section 72 is convenient to push to drive the two transverse clamping plates 7 to move away from each other, and therefore the new energy motor can be conveniently placed between the two transverse clamping plates 7.
In this embodiment, please refer to fig. 5, an adjusting bolt 12 for adjusting the elasticity of the pretensioning spring 3 is installed on the fixed end plate 8, the adjusting bolt 12 is in threaded connection with the fixed end plate 8, an installation groove 13 is connected to an end of the adjusting bolt 12, and one end of the pretensioning spring 3 is installed in the installation groove 13. Through rotating adjusting bolt 12, can drive mounting groove 13 translation, realize the position adjustment to pretension spring 3 stiff end promptly to can adjust pretension spring 3 work end's elasticity, make pretension spring 3 elasticity adjustable, can adjust to equality when two pretension springs 3 elasticity inequality.
Other embodiments are the same as the first embodiment.
Fourth embodiment the present embodiment differs from the first embodiment in that:
In this embodiment, please refer to fig. 6, the transverse clamping plates 7 include a straight section 71 and an arc section 72, the arc section 72 is connected to the top end of the straight section 71, and the distance between the arc sections 72 of the two transverse clamping plates 7 increases from the connection end to the opposite end. In the initial state, the position of the transverse clamping plate 7 is lower, a new energy motor is conveniently inserted into the calibration hole 51 directly, then the bidirectional screw rod sliding block structure 2 is driven, the upper clamping plate 1 and the lower clamping plate 4 are driven to move in the opposite direction, in the process, the arc-shaped section 72 is firstly contacted with the new energy motor, then the arc-shaped section 72 is matched with the arc-shaped action of the arc-shaped section 72 along with the continuous rising of the lower clamping plate 4, so that the two transverse clamping plates 7 are automatically opened, the new energy motor is conveniently introduced between the two transverse clamping plates 7, and the upper clamping plate 1 and the lower clamping plate 4 clamp the new energy motor, so that the transverse centering clamping can be realized while the vertical centering clamping can be realized.
Other embodiments are the same as the first embodiment.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.
Claims (9)
1. The fixing tool for the new energy motor driving test comprises a table plate (6) for bearing a new energy motor, and a clamping mechanism for clamping the new energy motor is arranged on the table plate (6), and is characterized in that a calibration plate (5) is fixed on the front end side of the table plate (6), a calibration hole (51) for the new energy motor output shaft to pass through is formed in the calibration plate (5), the clamping mechanism comprises a transverse centering clamping assembly and a vertical centering clamping assembly, and the intersection of the central surface of the transverse centering clamping assembly and the central surface of the vertical centering clamping assembly coincides with the axis of the calibration hole (51).
2. The fixture for driving and testing the new energy motor according to claim 1, wherein the calibration plate (5) is provided with an opening (52) which is positioned at one side of the calibration hole (51) and is communicated with the calibration hole (51), and the width of the opening (52) is equal to the diameter of the calibration hole (51).
3. The fixture for driving and testing the new energy motor according to claim 1, wherein the vertical centering clamping assembly comprises an upper clamping plate (1) and a lower clamping plate (4) which are arranged in parallel, and a bidirectional screw slider structure (2) for driving the upper clamping plate (1) and the lower clamping plate (4) to synchronously and reversely move, and the horizontal centering clamping assembly is arranged on the lower clamping plate (4).
4. The fixed tooling for the new energy motor driving test according to claim 3, wherein two ends of the upper clamping plate (1) and the lower clamping plate (4) are respectively provided with a two-way screw rod sliding block structure (2), and the two sets of two-way screw rod sliding block structures (2) are simultaneously driven by one driving motor (11).
5. The fixture for driving and testing the new energy motor according to claim 3 or 4, wherein the transverse centering clamping assembly comprises fixed end plates (8) fixed at two ends of the lower clamping plate (4) and two transverse clamping plates (7) arranged in opposite directions, the transverse clamping plates (7) are positioned between the two fixed end plates (8), the pretensioning springs (3) are connected between the transverse clamping plates (7) and the fixed end plates (8) at the corresponding sides, and the elasticity of the two pretensioning springs (3) is equal.
6. The fixture for driving and testing the new energy motor according to claim 5, wherein the fixing end plate (8) is provided with an adjusting bolt (12) for adjusting the elasticity of the pre-tightening spring (3), the end part of the adjusting bolt (12) is connected with a mounting groove body (13), and one end of the pre-tightening spring (3) is mounted in the mounting groove body (13).
7. The fixture for driving and testing the new energy motor according to claim 5, wherein the transverse clamping plates (7) comprise a straight section (71) and an arc section (72), the arc section (72) is connected to one end of the straight section (71), and the distance between the arc sections (72) of the two transverse clamping plates (7) is gradually increased from the connected ends to the opposite ends.
8. The fixture for driving and testing a new energy motor according to claim 7, wherein the arc-shaped section (72) is connected to the top of the straight section (71).
9. The fixture for driving and testing the new energy motor is characterized in that two ends of the bedplate (6) are connected with side plates (10) extending vertically upwards, the side plates (10) are L-shaped, the bidirectional screw rod sliding block structure (2) is connected with the side plates (10), the bottom of the bedplate (6) is connected with a mounting frame (9), and a driving motor (11) of the vertical centering clamping assembly is mounted in the mounting frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420856286.2U CN222177443U (en) | 2024-04-24 | 2024-04-24 | A fixed tooling for testing new energy motor drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420856286.2U CN222177443U (en) | 2024-04-24 | 2024-04-24 | A fixed tooling for testing new energy motor drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222177443U true CN222177443U (en) | 2024-12-17 |
Family
ID=93838827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420856286.2U Active CN222177443U (en) | 2024-04-24 | 2024-04-24 | A fixed tooling for testing new energy motor drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222177443U (en) |
-
2024
- 2024-04-24 CN CN202420856286.2U patent/CN222177443U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112171355A (en) | Multi-combination overturning clamp | |
| CN213946366U (en) | Anchor clamps with angle modulation function | |
| CN219132008U (en) | Automobile engine frock clamp | |
| CN210099496U (en) | Auxiliary positioning equipment | |
| CN222177443U (en) | A fixed tooling for testing new energy motor drive | |
| CN111390614B (en) | Engine crankshaft numerical control machine processing tool clamp | |
| CN219465440U (en) | Positioning jig easy to clamp | |
| CN218016933U (en) | Automobile drive axle main reducer bearing press mounting device | |
| CN216505195U (en) | Clamping jaw device and industrial robot with same | |
| CN215880523U (en) | Welding fixture for machining automobile stamping parts | |
| CN210499302U (en) | Vertical fixture for automobile parts | |
| CN221415623U (en) | Automatic screw alignment subassembly for screwing equipment | |
| CN219665836U (en) | Shifting fork drilling tool | |
| CN220330429U (en) | Novel steel construction welding device | |
| CN220217572U (en) | Cylinder-shaped workpiece processing positioning device | |
| CN219649104U (en) | Workpiece fixing clamp for welding workpiece test | |
| CN220515853U (en) | Positioning clamp for welding automobile parts | |
| CN221337474U (en) | Automatic screw driving machine | |
| CN221185363U (en) | Welding device for machining automobile parts | |
| CN222166779U (en) | A multifunctional torsion test bench | |
| CN221414654U (en) | Aluminum plate anchor clamps that aluminum plate punching press processing corresponds | |
| CN221967423U (en) | A machine tool support for bearing seat processing | |
| CN212146151U (en) | Pressing fixture suitable for board testing box | |
| CN222431022U (en) | Timber positioner is used in cupboard production | |
| CN216264423U (en) | Efficient rear axle bearing pressure equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |