Testing tool for linear motor

Abstract

The utility model relates to the technical field of electrical testing, and discloses a testing tool for a linear motor. The testing tool comprises a base, a first mounting groove is formed in the base, the first mounting groove is used for placing a linear motor to be tested, and a plurality of clamping channels are formed in the side face of the first mounting groove; the multiple clamping pieces are arranged in one-to-one correspondence with the multiple clamping channels, and the linear motor placed in the first mounting groove can be fixed by enabling the clamping pieces to act on the clamping channels; the wiring board is arranged on the side face of the first mounting groove, a first wiring terminal and a second wiring terminal are arranged on the wiring board, the first wiring terminal is used for abutting against a contact of the linear motor, and the second wiring terminal is used for being connected with an external physical quantity measuring piece. According to the testing tool provided by the invention, the linear motor can be conveniently replaced, and the testing tool can be adapted to linear motors of various models.

Description

Technical Field

[0001] This application relates to the technical field of electrical testing, for example, it relates to a test tooling for a linear motor. Background Art

[0002] When performing performance testing on a linear motor, a test tooling is required to fix the linear motor to facilitate the connection of devices such as wires and physical quantity measuring components, and to collect and transmit physical quantities during the testing of the linear motor.

[0003] In the related art, there are two types of toolings used for performance testing of linear motors. One is a general-purpose tooling. When using this tooling, the linear motor needs to be pasted onto a cuboid metal block, and the contacts of the linear motor need to be welded to the wires. The other is a special-purpose tooling. This tooling is of a flip-top type, which can place the linear motor in the central groove area and clamp it, and the pins provided on the lid can press on the contacts of the linear motor.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that the related art has at least the following problems:

[0005] It is not convenient to replace the linear motor to be tested with the general-purpose tooling, and the special-purpose tooling can only test one type of linear motor. Therefore, how to provide a test tooling that is convenient for replacing the linear motor and can adapt to multiple types of linear motors has become a technical problem that needs to be solved urgently.

[0006] It should be noted that the information disclosed in the above background art section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to those of ordinary skill in the art. Utility Model Content

[0007] To have a basic understanding of some aspects of the disclosed embodiments, a simple summary is given below. The summary is not a general review, nor is it intended to identify key / important constituent elements or delineate the protection scope of these embodiments, but rather serves as a preamble to the subsequent detailed description.

[0008] The embodiments of the present disclosure provide a test tooling for a linear motor. This test tooling is convenient for replacing the linear motor and can adapt to multiple types of linear motors.

[0009] In some embodiments, a test tooling for a linear motor includes: a base, on which a first installation groove is formed for placing the linear motor to be tested, and a plurality of clamping channels are formed on the side surface of the first installation groove; a plurality of clamping members, which are arranged in one-to-one correspondence with the plurality of clamping channels, and the linear motor placed in the first installation groove can be fixed by moving the clamping members on the clamping channels; a wiring board, which is arranged on the side surface of the first installation groove, and a first wiring terminal and a second wiring terminal are arranged on the wiring board. The first wiring terminal is used to abut against the contact point of the linear motor, and the second wiring terminal is used to connect with an external physical quantity measuring component.

[0010] Optionally, the clamping channel is a hole or a groove formed on the side surface of the first installation groove.

[0011] Optionally, the wiring board is arranged on the side surface of the first installation groove where no clamping channel is provided; the clamping channels formed on the two side surfaces adjacent to the side surface where the wiring board is located in the first installation groove are grooves, and the clamping channel formed on the side surface opposite to the side surface where the wiring board is located in the first installation groove is a hole.

[0012] Optionally, by moving the plurality of clamping members along the depth direction of the clamping channels into the first installation groove, the ends of the plurality of clamping members located in the first installation groove are all abutted against the linear motor, and the linear motor is fixed in the first installation groove.

[0013] Optionally, the wiring board can slide along the side surface of the first installation groove in a direction perpendicular to the bottom surface of the first installation groove.

[0014] Optionally, a second installation groove is further formed on the base, and the test tooling further includes: a test board, which is arranged in the second installation groove, and a third wiring terminal and a fourth wiring terminal are arranged on the test board. The third wiring terminal is used to connect with the second wiring terminal, and the fourth wiring terminal is used to connect with an upper computer for testing the linear motor. The test board is used to detect physical parameters during the process of testing the linear motor.

[0015] Optionally, the test board includes: a board body, on which a plurality of installation positions are arranged; a plurality of physical quantity measuring components, which are correspondingly installed at the installation positions and are used to detect physical parameters during the process of testing the linear motor.

[0016] Optionally, the test board further includes: an installation part, which is arranged on the board body and is used to install the test board in the second installation groove.

[0017] Optionally, the test tooling further includes: a first damping member, which is laid on the bottom surface of the first installation groove; and / or a second damping member, which is laid on the bottom surface of the base.

[0018] Optionally, the test tooling further includes: a cover plate, which is detachably arranged on the top surface of the first installation groove.

[0019] The test tooling for a linear motor provided by an embodiment of the present disclosure can achieve the following technical effects:

[0020] When the test tooling for a linear motor provided by an embodiment of the present disclosure performs performance tests on different models of linear motors, the contacts of the linear motor can be abutted against the first connection terminals of the wiring board, and multiple clamping members can be actuated along the corresponding clamping channels to fix the linear motor in the first installation groove. When a new linear motor needs to be replaced, only need to loosen the linear motor by the multiple clamping members and fix the new linear motor according to the above steps. Therefore, the test tooling for a linear motor provided by an embodiment of the present disclosure can not only facilitate the replacement of the linear motor, but also be adapted to multiple models of linear motors.

[0021] The above general description and the following description are only exemplary and explanatory, and are not used to limit the present application. Description of the Drawings

[0022] One or more embodiments are exemplarily illustrated by the corresponding drawings. These exemplary illustrations and the drawings do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation, and among them:

[0023] Figure 1 is a schematic diagram of a test tooling for a linear motor provided by an embodiment of the present disclosure;

[0024] Figure 2 is a schematic diagram of another test tooling for a linear motor provided by an embodiment of the present disclosure;

[0025] Figure 3 is a schematic diagram of another test tooling for a linear motor provided by an embodiment of the present disclosure;

[0026] Figure 4 is a schematic diagram of another test tooling for a linear motor provided by an embodiment of the present disclosure;

[0027] Figure 5 is a schematic diagram of a test board provided by an embodiment of the present disclosure.

[0028] Description of the Reference Numerals in the Drawings:

[0029] 10, test tooling 10 for a linear motor;

[0030] 100, base; 110, first installation groove; 120, clamping channel; 130, second installation groove;

[0031] 200, clamping member;

[0032] 300, wiring board;

[0033] 400, test board; 410, board body; 420, installation position; 430, installation part. Specific implementation manner

[0034] In order to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are only for reference and explanation, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for the sake of explanation, numerous details are provided to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be shown in a simplified manner to simplify the drawings.

[0035] In the description of the embodiments of the present disclosure, the terms "first", "second", etc. in the specification, claims and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that such data may be interchanged under appropriate circumstances so as to implement the embodiments of the present disclosure described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0036] Unless otherwise specified, the term "plurality" means two or more.

[0037] In the embodiments of the present disclosure, the character " / " indicates that the objects before and after are in an "or" relationship. For example, A / B means: A or B.

[0038] The term "and / or" is a description of the associated relationship of an object, indicating that three relationships may exist. For example, A and / or B means: A or B, or, A and B these three relationships.

[0039] The term "corresponding" may refer to an associated relationship or a binding relationship. A corresponding to B means that there is an associated relationship or a binding relationship between A and B.

[0040] It should be noted that, without conflict, the embodiments in the embodiments of the present disclosure and the features in the embodiments may be combined with each other.

[0041] Such as Figure 1As shown in the figure, the test tooling 10 for a linear motor provided by an embodiment of the present disclosure (hereinafter simply referred to as the test tooling 10) includes: a base 100, a plurality of clamping members 200, and a wiring board 300. A first installation groove 110 is formed on the base 100. The first installation groove 110 is used to place the linear motor to be tested. A plurality of clamping channels 120 are formed on the side surface of the first installation groove 110. The plurality of clamping members 200 are arranged in one-to-one correspondence with the plurality of clamping channels 120. By moving the clamping members 200 on the clamping channels 120, the linear motor placed in the first installation groove 110 can be fixed. The wiring board 300 is arranged on the side surface of the first installation groove 110. A first wiring terminal and a second wiring terminal are arranged on the wiring board 300. The first wiring terminal is used to abut against the contact point of the linear motor, and the second wiring terminal is used to connect to an external physical quantity measuring member.

[0042] Specifically, the base 100 is made of a metal material. For example, stainless steel material, aluminum alloy material, ferrite material, titanium alloy material, etc., but not limited thereto.

[0043] Specifically, by forming the first installation groove 110 on the base 100, the linear motor to be tested can be placed in the first installation groove 110 in an embedded manner. By forming a plurality of clamping channels 120 on the side of the first installation groove 110 and arranging a plurality of clamping members 200 in one-to-one correspondence with the plurality of clamping channels 120, the clamping members 200 can be moved into the first installation groove 110 along the corresponding clamping channels 120, so that the plurality of clamping members 200 abut against the linear motor to be tested from different directions respectively, and the linear motor is fixed in the first installation groove 110, facilitating subsequent performance testing of the linear motor.

[0044] Specifically, by arranging the wiring board 300 on the side surface of the first installation groove 110, and arranging a first wiring terminal for abutting against the contact point of the linear motor and a second wiring terminal for connecting to an external physical quantity measuring member on the wiring board 300, it is possible to avoid connecting the contact point of the linear motor to the wire of the external physical quantity measuring member by welding, simplifying the process and difficulty of installing the linear motor on the test tooling 10.

[0045] Optionally, by moving the plurality of clamping members 200 into the first installation groove 110 along the depth direction of the clamping channels 120, one end of each of the plurality of clamping members 200 located in the first installation groove 110 abuts against the linear motor, and the linear motor is fixed in the first installation groove 110.

[0046] Specifically, by moving the plurality of clamping members 200 into the first installation groove 110 along the depth direction of the clamping channels 120, one end of each of the plurality of clamping members 200 abuts against the linear motor, and the linear motor can be fixed in the first installation groove 110.

[0047] When the test tooling 10 proposed in the embodiments of the present disclosure performs performance tests on linear motors of different models, the contacts of the linear motor can be abutted against the first wiring terminals of the wiring board 300, and multiple clamping members 200 can be actuated along the corresponding clamping channels 120 to fix the linear motor in the first installation groove 110. When a new linear motor needs to be replaced, only need to make the multiple clamping members 200 release the linear motor, and then fix the new linear motor according to the above steps. Therefore, the test tooling 10 provided by the embodiments of the present disclosure can not only facilitate the replacement of the linear motor, but also be adapted to linear motors of multiple models.

[0048] As Figure 1 shown, in some embodiments, the clamping channel 120 is a hole opened on the side of the first installation groove 110.

[0049] Specifically, by setting the clamping channel 120 as a hole opened on the side of the first installation groove 110, one end of the clamping member 200 can pass through the hole-shaped clamping channel 120 into the first installation groove 110 and abut against the linear motor placed in the first installation groove 110, so as to fix the linear motor in the first installation groove 110. When performing performance tests on the linear motor, it can prevent the linear motor from moving in the first installation groove 110 and improve the accuracy of performing performance tests on the linear motor.

[0050] Optionally, the hole-shaped clamping channels 120 provided on the two sides of the first installation groove 110 adjacent to the side where the wiring board 300 is located are arranged close to the side where the wiring board 300 is located, and the hole-shaped clamping channel 120 provided on the side of the first installation groove 110 opposite to the side where the wiring board 300 is located is arranged in the middle of this side. In this way, it reduces the risk that the clamping members 200 provided on the two sides adjacent to the side where the wiring board 300 is located cannot abut against the linear motor, and ensures that the clamping members 200 provided on the side opposite to the side where the wiring board 300 is located can abut against the geometric center at the rear of the linear motor, improving the effect of fixing the linear motor.

[0051] As Figure 2 shown, in some embodiments, the clamping channel 120 is a groove opened on the side of the first installation groove 110.

[0052] Specifically, by setting the clamping channel 120 as a groove opened on the side of the first installation groove 110, one end of the clamping member 200 can pass through the groove-shaped clamping channel 120 into the first installation groove 110 and abut against the linear motor placed in the first installation groove 110, so as to fix the linear motor in the first installation groove 110. When performing performance tests on the linear motor, it can prevent the linear motor from moving in the first installation groove 110 and improve the accuracy of performing performance tests on the linear motor.

[0053] Specifically, by setting the clamping channel 120 as a groove opened on the side of the first installation groove 110 and arranging the groove-shaped clamping channel 120 along the length direction of the first installation groove 110 ( Figure 2 the direction shown by A in the figure), by moving the clamping member 200 in the groove-shaped clamping channel 120, multiple clamping members 200 can abut against the geometric center of the linear motor in different directions, improving the fixing strength of the linear motor.

[0054] As Figure 3 shown, in some embodiments, the clamping channel 120 is a hole and a groove opened on the side of the first installation groove 110; the wiring board 300 is arranged on the side of the first installation groove 110 where the clamping channel 120 is not provided; the clamping channels 120 opened on the two sides adjacent to the side where the wiring board 300 is located in the first installation groove 110 are grooves, and the clamping channel 120 opened on the side opposite to the side where the wiring board 300 is located in the first installation groove 110 is a hole.

[0055] Specifically, since the wiring board 300 can abut against the contact of the linear motor through the first wiring terminal, as long as the clamping member 200 located on the opposite side of the wiring board 300 is controlled to abut the contact of the linear motor against the first wiring terminal of the wiring board 300, the linear motor can be fixed in the length direction of the first installation groove 110 ( Figure 3 the direction shown by A in the figure). Therefore, the clamping channel 120 may not be provided on the side where the wiring board 300 is arranged.

[0056] Specifically, by opening the clamping channels 120 on the two sides adjacent to the side where the wiring board 300 is located as grooves, by moving the clamping member 200 in the groove-shaped clamping channels 120, the clamping members 200 arranged on these two sides can abut against the geometric centers on the sides of different models of linear motors, improving the fixing strength of the linear motor.

[0057] Specifically, since the wiring board 300 is arranged in the middle of its side, after the contact of the linear motor abuts against the first wiring terminal of the wiring board 300, the geometric center of the linear motor in the length direction of the first installation groove 110 is certain. Therefore, it is sufficient to open the clamping channel 120 on the side opposite to the side where the wiring board 300 is located in the first installation groove 110 as a hole.

[0058] In the embodiments of the present disclosure, by not providing the clamping channel 120 on the side where the wiring board 300 is located, opening groove-shaped clamping channels 120 on the two sides adjacent to the side where the wiring board 300 is located, and opening hole-shaped clamping channels 120 on the side opposite to the side where the wiring board 300 is located. The structure of the test tooling 10 can be made more compact and more convenient for production.

[0059] As Figures 1 to 3 shown, in some embodiments, the wiring board 300 can slide along the side surface of the first installation groove 110 in a direction perpendicular to the bottom surface of the first installation groove 110.

[0060] Specifically, since the contact heights of linear motors of different models are different, in the embodiments of the present disclosure, the wiring board 300 is slidably arranged on the side surface of the first installation groove 110 in a direction perpendicular to the bottom surface of the first installation groove 110. In this way, it can better ensure that the contacts of the linear motor are in contact with the first wiring terminals of the wiring board 300.

[0061] Optionally, a sliding groove is provided on the side surface where the wiring board 300 is located, and the wiring board 300 is slidably arranged in this sliding groove.

[0062] As Figure 4 shown, in some embodiments, a second installation groove 130 is further provided on the base 100, and the test tooling 10 further includes a test board 400. The test board 400 is arranged in the second installation groove 130. A third wiring terminal and a fourth wiring terminal are provided on the test board 400. The third wiring terminal is used to connect with the second wiring terminal, and the fourth wiring terminal is used to connect with the host computer for testing the linear motor. The test board 400 is used to detect physical parameters during the process of testing the linear motor.

[0063] Specifically, by providing the second installation groove 130 on the base 100 and arranging the test board 400 for detecting physical parameters during the operation of the linear motor in the second installation groove 130, the performance test of the linear motor can be directly completed based on the test tooling 10.

[0064] Specifically, by providing the third wiring terminal on the test board 400, the test board 400 can be connected to the wiring board 300 so that the contacts of the linear motor are connected to the test board 400. By providing the fourth wiring terminal on the test board 400, the test board 400 can be connected to the host computer for testing the linear motor to report the physical parameters detected by the test board 400 to the host computer, so that the host computer can determine the performance test result of the linear motor based on the physical parameters reported by the test board 400.

[0065] In the embodiments of the present disclosure, by providing the second installation groove 130 on the base 100 and arranging the test board 400 for detecting physical parameters during the process of testing the linear motor in the second installation groove 130, the performance test of the linear motor is directly realized based on the test tooling 10.

[0066] As Figure 5As shown, the test board 400 includes a board body 410 and multiple physical quantity measuring components. Multiple mounting positions 420 are provided on the board body 410. The multiple physical quantity measuring components are correspondingly mounted on the mounting positions 420 and are used to detect physical parameters during the process of testing the linear motor.

[0067] Specifically, the physical quantity measuring component is a component capable of detecting various physical parameters during the operation of the linear motor. For example, an acceleration sensor for detecting the acceleration during the movement of the linear motor, a current sensor for detecting the current during the movement of the linear motor, a voltage sensor for detecting the voltage during the movement of the linear motor, and a gyroscope for detecting the attitude and position during the operation of the linear motor, etc., but not limited thereto.

[0068] Specifically, by providing multiple mounting positions 420 on the board body 410 of the test board 400, multiple physical quantity measuring components can be integrated on the test board 400. This eliminates the need to paste the measuring probe of the physical quantity measuring component on the test tooling 10 during the performance test of the linear motor as in the related art. Instead, only the physical quantity measuring component corresponding to the physical parameter to be detected needs to be selected and installed on the mounting position 420 on the board body 410. In this way, the steps of detecting various physical parameters of the linear motor during the performance test of the linear motor are simplified, and the difficulty of obtaining various physical parameters is reduced.

[0069] Optionally, the test board 400 is a PCB board integrated with multiple physical quantity measuring components.

[0070] In some embodiments, the test board 400 further includes a mounting portion 430. The mounting portion 430 is provided on the board body 410 and is used to mount the test board 400 in the second mounting groove 130.

[0071] Specifically, by providing the mounting portion 430 on the board body 410 of the test board 400, the test board 400 can be fixed in the second mounting groove 130 of the base 100. In this way, the risk of the test board 400 moving randomly in the second mounting groove 130 during the performance test of the linear motor using the test tooling 10 can be reduced.

[0072] Optionally, the mounting portion 430 is a mounting screw provided on the board body 410 of the test board 400, and corresponding mounting holes are provided at the bottom of the second mounting groove 130. Specifically, the test board 400 can be fixed in the second mounting groove 130 by screwing the mounting screw into the mounting hole.

[0073] Optionally, the mounting portion 430 is a clamping member provided on the board body 410 of the test board 400, and a corresponding clamping groove is provided in the second mounting groove 130. Specifically, the test board 400 can be fixed in the second mounting groove 130 by clamping the clamping member into the clamping groove.

[0074] In the embodiments of the present disclosure, by providing the mounting portion 430 on the board body 410 of the test board 400, the risk of the test board 400 moving randomly in the second mounting groove 130 is reduced.

[0075] In some embodiments, the test tooling 10 further includes: a first vibration damping member and / or a second vibration damping member. The first vibration damping member is laid on the bottom surface of the first mounting groove 110. The second vibration damping member is laid on the bottom surface of the base 100.

[0076] Specifically, by laying the first vibration damping member on the bottom surface of the first mounting groove 110, during the performance test of the linear motor, the vibration and noise generated during the operation of the linear motor can be absorbed, and the vibration generated by the linear motor can be effectively isolated, protecting other components in the test tooling 10 from vibration damage. In this way, the accuracy and precision of the performance test of the linear motor are improved.

[0077] Specifically, by laying the second vibration damping member on the bottom surface of the base 100, the vibration and noise generated during the performance test of the linear motor through the test tooling 10 can be effectively absorbed and reduced, and the test tooling 10 can be isolated from the ground or other support structures, preventing the stress generated by the vibration from damaging the test tooling 10 and extending the service life of the test tooling 10. In this way, the accuracy and precision of the performance test of the linear motor are improved.

[0078] In the embodiments of the present disclosure, by laying the first vibration damping member on the bottom surface of the first mounting groove 110 and / or laying the second vibration damping member on the bottom surface of the base 100, the accuracy and precision of the performance test of the linear motor through the test tooling 10 are improved.

[0079] In some embodiments, the test tooling 10 further includes a cover plate. The cover plate is detachably disposed on the top surface of the first mounting groove 110.

[0080] Specifically, by providing a detachable cover plate on the top surface of the first mounting groove 110, after the linear motor to be subjected to the performance test is fixedly installed in the first mounting groove 110, the cover plate can be covered on the top surface of the first mounting groove 110 to seal the linear motor in the first mounting groove 110, preventing foreign objects from entering the first mounting groove 110 during the performance test of the linear motor and affecting the operation of the linear motor. In this way, the reliability of the performance test of the linear motor is improved.

[0081] The above description and the accompanying drawings sufficiently illustrate embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural, logical, electrical, process, and other changes. Embodiments merely represent possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Parts and features of some embodiments may be included in or replace parts and features of other embodiments. Moreover, the terms used in this application are only for describing embodiments and are not used to limit the claims. As used in the description of embodiments and claims, unless the context clearly indicates otherwise, the singular forms "a", "an", and "the" are intended to also include the plural forms. Similarly, as used in this application, the term "and / or" refers to any and all possible combinations including one or more of the associated listed items. Additionally, when used in this application, the term "comprise" and its variants "comprises" and / or "comprising" etc. mean the presence of the stated features, wholes, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or groups thereof. Without further limitation, an element defined by the statement "comprising an..." does not preclude the presence of additional identical elements in the process, method, or apparatus comprising the element. Herein, each embodiment may focus on the differences from other embodiments, and the same or similar parts among the embodiments may be referred to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method part disclosed in the embodiments, the relevant parts may refer to the description of the method part.

[0082] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagram may represent a module, a segment of code, or a portion thereof that contains one or more executable instructions for implementing the specified logical function. In some alternative implementations, the functions noted in the blocks may occur in a different order than noted in the accompanying drawings. For example, two consecutive blocks may actually be executed substantially in parallel, or they may sometimes be executed in the reverse order, depending on the functionality involved. In the descriptions corresponding to the flowcharts and block diagrams in the accompanying drawings, the operations or steps corresponding to different blocks may also occur in a different order than disclosed in the description, and sometimes there is no specific order between different operations or steps. For example, two consecutive operations or steps may actually be executed substantially in parallel, or they may sometimes be executed in the reverse order, depending on the functionality involved. Each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, can be implemented by a dedicated hardware-based system that performs the specified functions or actions, or can be implemented by a combination of dedicated hardware and computer instructions.

Claims

1. A test fixture for a linear motor, characterized in that: include: A base, wherein a first mounting groove is formed on the base, the first mounting groove is used to place the linear motor to be tested, and a plurality of clamping channels are formed on the side of the first mounting groove; A plurality of clamping members are arranged corresponding to the plurality of clamping channels one by one, and the linear motor placed in the first mounting groove can be fixed by moving the clamping members on the clamping channels; The wiring board is arranged on the side of the first installation groove, and is provided with a first wiring terminal and a second wiring terminal. The first wiring terminal is used to abut against the contact of the linear motor, and the second wiring terminal is used to connect with an external physical quantity measuring device.

2. The test tool according to claim 1, characterized in that: The clamping channel is a hole or a groove opened on the side of the first mounting groove.

3. The test tool according to claim 2, characterized in that: The wiring board is arranged on the side of the first mounting groove which is not provided with the clamping channel; The clamping channels opened on two side surfaces of the first installation slot adjacent to the side surface where the wiring board is located are slots, and the clamping channels opened on the side surface of the first installation slot opposite to the side surface where the wiring board is located are holes.

4. The test tool according to any one of claims 1 to 3, characterized in that: By making the multiple clamping members move into the first installation groove along the depth direction of the clamping channel, the ends of the multiple clamping members located in the first installation groove are all in contact with the linear motor, thereby fixing the linear motor in the first installation groove.

5. The test tool according to any one of claims 1 to 3, characterized in that: The wiring board can slide along the side surface of the first installation groove in a direction perpendicular to the bottom surface of the first installation groove.

6. The test tool according to any one of claims 1 to 3, characterized in that: A second mounting slot is also provided on the base, and the test tooling also includes: The test board is arranged in the second installation groove. The test board is provided with a third terminal and a fourth terminal. The third terminal is used to connect to the second terminal, and the fourth terminal is used to connect to the host computer for testing the linear motor. The test board is used to detect the physical parameters during the test of the linear motor.

7. The test fixture according to claim 6, characterized in that: The test board includes: A plate body, wherein a plurality of mounting positions are arranged on the plate body; A plurality of physical quantity measuring parts are installed at corresponding installation positions and are used to detect physical parameters during the test of the linear motor.

8. The test fixture according to claim 6, characterized in that: The test board also includes: The mounting portion is arranged on the board body and is used for mounting the test board in the second mounting groove.

9. The test tool according to any one of claims 1 to 3, characterized in that: Also includes: a first vibration damping member, arranged on the bottom surface of the first mounting groove; and / or, The second vibration damping member is laid on the bottom surface of the base.

10. The test tool according to any one of claims 1 to 3, characterized in that: Also includes: The cover plate is detachably arranged on the top surface of the first installation groove.

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