Cantilever detection tooling

Abstract

The present disclosure relates to the technical field of automobile parts testing equipment, and provides a cantilever detection tool, which includes a tool loading platform, a first connecting member, a second connecting member and a third connecting member; a first installation station, a second installation station and a third installation station are arranged at intervals in the tool loading platform; the first connecting member is arranged at the first installation station; the second connecting member is arranged at the second installation station; the third connecting member is arranged at the third installation station; the second connecting member includes a direct connecting member and a clamping member; the direct connecting member and the clamping member can be installed replaceably at the second installation station; the third connecting member includes a main body member and an adapter member; the main body member is directly installed at the third installation station, and can slide and adjust its own installation position in the third installation station; or the main body member is indirectly installed at the third installation station through the adapter member, and can slide and adjust its own installation position in the third installation station through the adapter member. The cantilever detection tool has the effect of good universal adaptability.

Description

Technical Field

[0001] The present disclosure relates to the technical field of automobile parts testing equipment, and in particular to a cantilever detection tooling. Background Art

[0002] Automobile suspension is an important component to ensure ride comfort. It generally consists of two integrated parts: front suspension and rear suspension. The front suspension includes a left front cantilever and a right front cantilever that are symmetrical to each other, and the rear suspension includes a left rear cantilever and a right rear cantilever that are symmetrical to each other. That is, the shapes of the four cantilevers in the automobile suspension are different.

[0003] Therefore, in the prior art, four sets of tooling for testing automobile cantilevers are generally arranged in groups, which are respectively used to detect the left front cantilever, the right front cantilever, the left rear cantilever and the right rear cantilever in the automobile suspension. Although this can realize the individual corresponding detection of the performance of each cantilever in the automobile one by one, it leads to the need to explain the floor space occupied by the testing workshop, which is difficult to apply to some small testing workshops or repair plants.

[0004] Therefore, there is an urgent need on the market for a testing tool that can perform adaptation testing on four different types of automobile cantilevers, so as to solve the problems of poor universal adaptability and large footprint of the complete set of automobile cantilever testing tools in the prior art. Summary of the invention

[0005] The disclosed embodiment provides a cantilever detection tooling to solve the problem in the prior art that the automobile cantilever detection tooling can only correspond to a single detection of a cantilever and has poor universal adaptability.

[0006] The cantilever detection tooling provided in the embodiment of the present disclosure includes a tooling platform, a first connecting piece, a second connecting piece, and a third connecting piece;

[0007] The workbench is provided with a first installation station, a second installation station and a third installation station at intervals;

[0008] The first connecting member is disposed at the first installation station and is used for installation and connection with the head end of the cantilever to be tested;

[0009] The second connecting member is arranged at the second installation station and is used for being connected with the arm body of the cantilever to be tested in a limiting manner;

[0010] The third connecting member is arranged at the third installation station, and is used for installation and connection with the end of the cantilever to be tested;

[0011] Wherein, the second connecting member includes a direct connecting member and a clamping member;

[0012] The direct connection member and the clamping member can be installed replaceably at the second installation station;

[0013] The third connecting member includes a main body and a connecting member;

[0014] The main body is directly mounted on the third mounting station and can slide in the third mounting station to adjust its mounting position;

[0015] Alternatively, the main body is indirectly installed at the third installation station via the adapter, and can slide and adjust its installation position in the third installation station via the adapter.

[0016] In one possible implementation manner, the first connecting member is a shaft pin;

[0017] One end of the shaft pin can be correspondingly inserted into the mounting hole in the head end of the cantilever to be tested;

[0018] Furthermore, the axle pin can reciprocate around its own axis or reciprocate along its own axis in the first installation station.

[0019] In one possible implementation manner, a plurality of the second installation stations are arranged side by side;

[0020] One end of the direct connection piece can be correspondingly inserted into one of the second installation stations, and the other end can be correspondingly inserted into the arm body of the cantilever to be measured.

[0021] In one possible implementation, the clamp can be adjustably mounted above the second mounting station via a mounting plate;

[0022] The clamping piece is provided with a clamping limit groove for clamping the cantilever arm to be tested.

[0023] In one possible implementation, the third installation station includes a limiting slide groove and a limiting baffle;

[0024] A positioning hole is provided in the bottom of the limiting sliding groove;

[0025] The limiting baffles are respectively arranged on the two length sides of the limiting sliding groove;

[0026] Wherein, the main body or the adapter can be slidably limited to be installed in the limiting sliding groove.

[0027] In one possible implementation, the third installation station further includes a positioning member;

[0028] The main body and the adapter are respectively provided with waist-shaped matching holes corresponding to the positioning holes;

[0029] The positioning piece is inserted into and locked in sequence with the waist-shaped matching hole and the positioning hole to fix and position the two.

[0030] In one possible implementation, the body member includes a body substrate, a vertical plate group and a test pin;

[0031] The main body substrate can be detachably slidably plugged into the limiting slide groove;

[0032] The vertical plate group includes two vertical plates that are parallel, spaced apart and perpendicular to the main body substrate;

[0033] The test pin is vertically inserted into the vertical plate along the thickness direction;

[0034] The test pin can be correspondingly inserted into the mounting hole in the end of the cantilever to be tested, and can reciprocate around its own axis.

[0035] In one possible implementation, the main body further includes a driving rod;

[0036] The driving rod is installed through the vertical plate in the vertical plate group and is drivingly connected to the test pin through a linkage piece;

[0037] When the driving rod rotates around its own axis, the test pin can be driven to rotate around the driving rod through the linkage piece.

[0038] In one possible implementation, the adapter includes an adapter substrate and a vertical support substrate;

[0039] The transfer substrate can be detachably and slidably plugged into the limiting slide groove;

[0040] The vertical support substrate is vertically connected to a central portion of one side of the adapter substrate, and a side surface of the vertical support substrate can be used for correspondingly mounting the main body.

[0041] In one possible implementation manner, a hinge shaft is protruded from one side of the vertical support base plate;

[0042] The main body substrate in the main body member can be correspondingly attached to the vertical support substrate and be hinged by the hinge member.

[0043] Compared with the prior art, the technical solution provided by the embodiments of the present disclosure has the following advantages:

[0044] The cantilever detection tooling provided in the embodiment of the present disclosure can switch itself into different test modes according to the connection state of the direct connection part and the clamping part in the second connection part, and the connection state of the main body part and the adapter part in the third connection part, so as to realize the adaptable universal installation test of the left front cantilever, the right front cantilever, the left rear cantilever and the right rear cantilever of different shapes in the automobile suspension, and can respectively realize the test of the tensile strength, bending and torsion resistance and other performance parameters of the cantilever to be tested by driving the first connection part to reciprocate around its own axis in the first installation station, or to slide back and forth along its own axis; and by driving the test pin in the main body part of the driving device to reciprocate around its own axis or driving the adapter part in the main body part to reciprocate around the hinge shaft part. The cantilever detection tooling has the beneficial effects of good universal adaptability, small equipment footprint and low production and manufacturing cost.

[0045] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] The above and other objects, features and advantages of the exemplary embodiments of the present disclosure will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, in which:

[0047] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0048] Figure 1 A three-dimensional diagram of a first form of a cantilever detection tooling provided by an embodiment of the present disclosure is shown;

[0049] Figure 2 Shows Figure 1 A three-dimensional structural diagram of the third connecting member in FIG.

[0050] Figure 3 A perspective view of a second form of the cantilever detection tooling provided by an embodiment of the present disclosure is shown;

[0051] Figure 4 Shows Figure 3 A three-dimensional structural diagram of the central body;

[0052] Figure 5 A three-dimensional diagram showing a first detection state of a cantilever detection tooling provided by an embodiment of the present disclosure is shown;

[0053] Figure 6 A perspective view showing a second detection state of the cantilever detection tooling provided by an embodiment of the present disclosure is shown;

[0054] Figure 7A three-dimensional diagram showing a third detection state of the cantilever detection tooling provided by an embodiment of the present disclosure is shown;

[0055] Figure 8 A stereoscopic diagram showing a fourth detection state of the cantilever detection tooling provided in an embodiment of the present disclosure is shown.

[0056] Explanation of the numbers in the figure: 1. First connecting member; 2. Second connecting member; 21. Direct connecting member; 22. Clamping member; 221. Clamping limiting groove; 23. Mounting plate; 3. Third connecting member; 31. Main body; 311. Main body substrate; 312. Vertical plate group; 313. Test pin; 314. Driving rod; 314a. Linkage piece; 32. Adapter; 321. Adapter substrate; 322. Vertical support substrate; 322a. Hinge shaft member; 4. Work platform; 41. First installation station; 42. Second installation station; 43. Third installation station; 431. Limiting slide groove; 432. Limiting baffle; 433. Positioning member; 5. Left front cantilever; 6. Right front cantilever; 7. Left rear cantilever; 8. Right rear cantilever. DETAILED DESCRIPTION

[0057] In order to make the purpose, features, and advantages of the present disclosure more obvious and easy to understand, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present disclosure.

[0058] The embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings.

[0059] Combination Figure 1 and Figure 2 As shown, the embodiment of the present disclosure provides a cantilever detection tooling, which includes a tool loading platform 4, a first connecting member 1, a second connecting member 2 and a third connecting member 3; a first installation station 41, a second installation station 42 and a third installation station 43 are arranged in the tool loading platform 4; the first connecting member 1 is arranged at the first installation station 41, and is used for installation and connection with the head end of the cantilever to be tested; the second connecting member 2 is arranged at the second installation station 42, and is used for limiting connection with the arm body of the cantilever to be tested; the third connecting member 3 is arranged at the third installation station 43, and is used for installation and connection with the end of the cantilever to be tested;

[0060] Among them, the second connecting member 2 includes a direct connecting member 21 and a clamping member 22; the direct connecting member 21 and the clamping member 22 can be installed replaceably in the second installation station 42; the third connecting member 3 includes a main body member 31 and an adapter member 32; the main body member 31 is directly installed in the third installation station 43, and can slide and adjust its own installation position in the third installation station 43; or, the main body member 31 is indirectly installed in the third installation station 43 through the adapter member 32, and can slide and adjust its own installation position in the third installation station 43 through the adapter member 32.

[0061] like Figure 5~Figure 8 As further shown, the cantilever detection tooling provided in the embodiment of the present disclosure can be specifically applied to the testing of the left front cantilever 5, the right front cantilever 6, the left rear cantilever 7, and the right rear cantilever 8 in the automobile suspension, and the installation and testing process is described in detail as follows:

[0062] Figure 1 The cantilever detection fixture is in the first form, in which: the clamping part 22 in the second connecting part 2 is installed correspondingly at the second installation station 42, and the main body part 31 in the third connecting part 3 is indirectly installed at the third installation station 43 through the adapter 32, and the cantilever detection fixture in the first form can be installed and tested respectively for the left front cantilever 5 and the right front cantilever 6 in the automobile suspension.

[0063] Combination Figure 5 and Figure 6 To further explain in detail, at this time: the head end of the left front cantilever 5 or the right front cantilever 6 can be directly connected to the first connecting member 1; the arm body of the left front cantilever 5 or the right front cantilever 6 corresponds to the clamping limit groove 221 in the clamped member 22; the two ends of the left front cantilever 5 or the right front cantilever 6 can be directly connected to the two test pins 313 of the main body 31. In this way, by flexibly adjusting the actual position of the clamping member 22 in the second installation station 42 and the actual position of the main body 31 in the third installation station 43, the cantilever detection tool can limit and fix the left front cantilever 5 and the right front cantilever 6 in the automobile suspension on the tool loading platform 4.

[0064] Figure 3 The cantilever detection fixture is in the second form, in which: the direct connection part 21 in the second connecting part 2 is installed correspondingly at the second installation station 42, the main body part 31 in the third connecting part 3 is directly installed at the third installation station 43, and the cantilever detection fixture in the second form can be installed and tested respectively for the left rear cantilever 7 and the right rear cantilever 8 in the automobile suspension.

[0065] Combination Figure 7 and Figure 8To further explain in detail, at this time: the head end of the left rear cantilever 7 or the right rear cantilever 8 can be directly connected to the first connecting member 1; the arm body of the left rear cantilever 7 or the right rear cantilever 8 can be directly connected to the directly connected member 21 for limiting position; the two ends of the left rear cantilever 7 or the right rear cantilever 8 can be directly connected to the two test pins 313 of the main body 31 respectively. In this way, by flexibly adjusting the actual position of the directly connected member 21 in the second installation station 42 and the actual position of the main body 31 in the third installation station 43, the cantilever detection tool can limit and fix the left rear cantilever 7 and the right rear cantilever 8 in the automobile suspension on the workbench 4.

[0066] When the cantilever detection tooling is used to test the cantilever to be tested, the driving device can be used to drive the first connecting member 1 to reciprocate around its own axis in the first installation station 41, or to slide back and forth along its own axis; and the test pin 313 in the driving device body 31 can be driven to reciprocate around its own axis or the adapter 32 in the driving device body 31 can be driven to reciprocate around the hinge shaft 322a, thereby realizing the testing of the tensile strength, bending and torsion resistance and other performance parameters of the cantilever to be tested.

[0067] To sum up, the cantilever detection tooling provided in the embodiment of the present disclosure can switch itself into different test modes through the connection state of the direct connection part 21 and the clamping part 22 in the second connecting part 2, and the connection state of the main body part 31 and the adapter part 32 in the third connecting part 3, thereby realizing the adaptable universal installation test of the left front cantilever 5, the right front cantilever 6, the left rear cantilever 7, and the right rear cantilever 8 of different shapes in the automobile suspension, greatly improving the universal adaptability and greatly saving the space occupied by the detection equipment and the manufacturing cost.

[0068] In one embodiment, the first connecting member 1 is an axle pin; one end of the axle pin can be inserted into the mounting hole in the head end of the cantilever to be tested; and the axle pin can reciprocate around its own axis in the first installation station 41, or reciprocate along its own axis.

[0069] Specific, combined Figure 1 and Figure 3 To further explain in detail, the first connecting member 1 is specifically set as an axle pin, and one end of the axle pin can be inserted into the mounting hole in the head end of the cantilever to be tested. This facilitates the installation and connection of the head end of the cantilever to be tested, and on the other hand, the axle pin can move around its own axis and along its own axis, so that more load scenarios and more load parameters can be tested for the cantilever to be tested.

[0070] The specific configuration of the first connecting member 1 has the beneficial effects of simple structure and enabling the cantilever to be tested to perform more parameter performance tests.

[0071] In one embodiment, a plurality of second installation stations 42 are arranged side by side; one end of the direct connection member 21 can be correspondingly inserted into one second installation station 42, and the other end can be correspondingly inserted into the arm body of the cantilever to be tested.

[0072] Specific, combined Figure 3 To further explain in detail, a plurality of second installation stations 42 are arranged side by side in the workbench 4, and one end of the direct connection part 21 can be correspondingly inserted into one of the second installation stations 42, so that the direct connection parts 21 can be arranged in more flexible and multi-positions, so that the direct connection parts 21 can be accurately inserted into the arm body of the mutually symmetrical left rear cantilever 7 or right rear cantilever 8, thereby fully realizing the limiting fixation of the arm body of the left rear cantilever 7 or right rear cantilever 8.

[0073] In one embodiment, the clamping member 22 can be adjustably installed above the second installation station 42 through the installation plate 23; and a clamping limit groove 221 for clamping the cantilever arm to be measured is provided in the clamping member 22.

[0074] Specific, combined Figure 1 To further explain in detail, first, the mounting plate 23 is adjustably installed above the multiple second mounting stations 42, so that the mounting plate 23 can be flexibly adjusted and set in the multiple second mounting stations 42 arranged side by side; then the clamping member 22 is adjustably installed above the mounting plate 23, so that the position flexibility of the mounting plate 23 relative to the multiple second mounting stations 42 arranged side by side can be further improved, thereby facilitating the clamping limit groove 221 in the clamping member 22 to accurately clamp and limit the arm body of the left front cantilever 5 and the right front cantilever 6.

[0075] In one embodiment, the third installation station 43 includes a limiting slide groove 431 and a limiting baffle 432; a positioning hole is opened in the bottom of the limiting slide groove 431; the limiting baffle 432 is respectively arranged on the two length sides of the limiting slide groove 431; wherein, the main body 31 or the adapter 32 can be slidably limited and installed in the limiting slide groove 431.

[0076] Specific, combined Figure 3 To further explain in detail, the third installation station 43 is specifically configured to include a limiting slide groove 431, and a limiting baffle 432 clamped on two length sides of the limiting slide groove 431, so that the main body 31 or the adapter 32 can be slidably limited and installed in the limiting slide groove 431, and a positioning hole is opened in the bottom of the limiting slide groove 431, and the positioning hole can realize the positioning and installation of the main body 31 or the adapter 32 in the limiting slide groove 431.

[0077] The specific arrangement of the third installation station 43 has the beneficial effects of simple structure, enabling the main body 31 or the adapter 32 to slide flexibly to adjust the position, and facilitating the limiting and fixing of the main body 31 or the adapter 32 .

[0078] In one embodiment, the third installation station 43 also includes a positioning member 433; waist-shaped matching holes corresponding to the positioning holes are respectively opened in the main body 31 and the adapter 32; the positioning member 433 fixes the two in position by sequentially inserting and locking the waist-shaped matching holes and the positioning holes.

[0079] Specific, combined Figure 3 To further explain in detail, the third installation station 43 also includes a positioning member 433, and waist-shaped matching holes corresponding to the positioning holes are respectively opened in the main body 31 and the adapter 32, so that the positioning member 433 can fix the main body 31 or the adapter 32 in the limiting slide groove 431 by sequentially inserting and locking the waist-shaped matching hole and the positioning hole.

[0080] The positioning member 433 may be specifically but not limited to being configured as a positioning screw, a positioning pin head or the like, and may realize the function of locking the waist-shaped matching hole and the positioning hole in position.

[0081] In one embodiment, the main body 31 includes a main body substrate 311, a vertical plate group 312 and a test pin 313; the main body substrate 311 is detachably slidably plugged in the limiting slide groove 431; the vertical plate group 312 includes two parallel vertical plates spaced apart and perpendicular to the main body substrate 311; the test pin 313 is vertically inserted into the vertical plate along the thickness direction; wherein the test pin 313 can be correspondingly inserted into the mounting hole at the end of the cantilever to be tested, and can reciprocate around its own axis.

[0082] Specific, combined Figure 4 and Figure 5 To further explain in detail, the main body 31 is specifically configured as a main substrate 311, a vertical plate group 312 and a test pin 313, and the main body substrate 311 can be slidably and detachably plugged into the limiting slide groove 431, the vertical plate group 312 is vertically connected to the main body substrate 311, and the test pin 313 is vertically inserted in the vertical plate along the thickness direction, so that the two mounting holes at the end of the left rear cantilever 7 or the right rear cantilever 8 can be respectively plugged in one by one by the two test pins 313 in the main body 31, and the relative position relationship between the test pin 313 and the vertical plate group 312 is correspondingly adjusted by the driving device, so as to achieve the test bending and torsional stress applied to the end of the left rear cantilever 7 or the right rear cantilever 8.

[0083] The specific arrangement of the main body 31 has the beneficial effects of simple structure, easy installation and adjustment, and easy application of test bending and torsional stress to the end of the cantilever to be tested.

[0084] In one embodiment, the main body 31 also includes a driving rod 314; the driving rod 314 is installed on the vertical plate in the vertical plate group 312, and is connected to the test pin 313 through a linkage piece 314a; when the driving rod 314 rotates around its own axis, it can drive the test pin 313 to rotate around the driving rod 314 through the linkage piece 314a.

[0085] Specific, combined Figure 4 and Figure 5 To further explain in detail, the driving rod 314 is respectively installed on the two vertical plates in the vertical plate group 312, and is connected to the test pin 313 through the linkage piece 314a. In this way, when the driving rod 314 is driven to rotate around its own axis, the linkage piece 314a can correspondingly drive the test pin 313 to rotate around the driving rod 314, thereby realizing the application of test torsional stress to the end of the cantilever to be tested.

[0086] The specific arrangement of the driving rod 314 and the linkage piece 314 a has the beneficial effects of simple structure and being able to stably apply the test torsion stress to the test pin 313 .

[0087] In one embodiment, the adapter 32 includes an adapter substrate 321 and a vertical support substrate 322; the adapter substrate 321 is detachably slidably plugged into the limiting slide groove 431; the vertical support substrate 322 is vertically connected to the center portion of one side of the adapter substrate 321, and one side surface of the vertical support substrate 322 can be used to correspond to the installation of the main body 31.

[0088] Specific, combined Figure 2 To further explain in detail, the adapter 32 is specifically configured to include an adapter substrate 321 and a vertical support substrate 322, and the adapter substrate 321 can be slidably and removably plugged into the limiting slide groove 431, the vertical support substrate 322 is vertically connected to the center portion of one side of the adapter substrate 321, and one side of the panel surface can be used for corresponding installation of the main body 31.

[0089] In this way, the main body 31 can be indirectly installed in the third installation station 43 through the adapter 32, and the actual installation direction of the main body 31 in the third installation station 43 is changed, so that the test pin 313 in the main body 31 can be inserted into the installation holes at the ends of the left front cantilever 5 and the right front cantilever 6 respectively.

[0090] In one embodiment, a hinge member 322a is protruded from one side of the vertical support base plate 322; the main body base plate 311 in the main body 31 can be correspondingly attached to the vertical support base plate 322 and be hinged by the hinge member 322a.

[0091] Specific, combined Figure 2To further explain in detail, a hinge shaft 322a is protruded in one side plate surface of the vertical support base plate 322, and the main body base plate 311 in the main body 31 can be hinged by the hinge shaft 322a and correspondingly attached to the vertical support base plate 322. In this way, when the main body 31 is adjusted and the main body base plate 311 in the main body 31 rotates around the hinge shaft 322a, the test pin 313 in the main body 31 can rotate around the hinge shaft 322a at the same time, thereby applying torsional stress to the installation holes at the ends of the left front cantilever 5 and the right front cantilever 6 at the same time, so as to further increase the torsional resistance test of the left front cantilever 5 and the right front cantilever 6.

[0092] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0093] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A cantilever detection tool, characterized in that: include: A work loading platform (4), wherein a first installation station (41), a second installation station (42) and a third installation station (43) are arranged at intervals in the work loading platform (4); A first connecting member (1) is arranged at the first installation position (41) and is used for being installed and connected with the head end of the cantilever to be tested; a second connecting member (2) is arranged at the second installation position (42) and is used for being connected with the arm body of the cantilever to be tested in a limited position; a third connecting member (3), arranged at the third installation station (43), and used for being installed and connected with the end of the cantilever to be tested; wherein the second connecting member (2) comprises a direct connection member (21) and a clamping member (22); The direct connection member (21) and the clamping member (22) can be installed replaceably at the second installation station (42); The third connecting member (3) comprises a main body member (31) and a connecting member (32); The main body (31) is directly mounted on the third mounting station (43), and is capable of slidingly adjusting its own mounting position in the third mounting station (43); or, the main body (31) is indirectly mounted on the third mounting station (43) via the adapter (32), and is capable of slidingly adjusting its own mounting position in the third mounting station (43) via the adapter (32); The first connecting member (1) is a shaft pin, one end of which can be correspondingly inserted into a mounting hole in the head end of the cantilever to be measured, and the shaft pin can reciprocate around its own axis or reciprocate along its own axis in the first mounting station (41); The third installation station (43) comprises a limiting slide groove (431) and a limiting baffle (432), wherein a positioning hole is provided in the groove bottom of the limiting slide groove (431), and the limiting baffle (432) is respectively arranged at two length sides of the limiting slide groove (431), wherein the main body (31) or the adapter (32) can be slidably limited to be installed in the limiting slide groove (431); The main body (31) comprises a main body substrate (311), a vertical plate group (312) and a test pin (313); the main body substrate (311) is detachably slidably plugged into the limiting slide groove (431); the vertical plate group (312) comprises two vertical plates which are parallel, spaced apart and perpendicular to the main body substrate (311); the test pin (313) is vertically inserted into the vertical plates along a thickness direction; wherein the test pin (313) can be correspondingly inserted into a mounting hole in the end of a cantilever to be tested and can reciprocate around its own axis; The adapter (32) comprises an adapter substrate (321) and a vertical support substrate (322); the adapter substrate (321) is detachably slidably plugged into the limiting slide groove (431); the vertical support substrate (322) is vertically connected to a central portion of one side of the adapter substrate (321); and a side surface of the vertical support substrate (322) can be used to correspondingly mount the main body (31).

2. The cantilever detection tooling according to claim 1, characterized in that: A plurality of the second installation stations (42) are arranged side by side; One end of the direct connection member (21) can be correspondingly inserted into one of the second installation stations (42), and the other end can be correspondingly inserted into the arm body of the cantilever to be tested.

3. The cantilever detection tooling according to claim 2, characterized in that: The clamping member (22) can be adjustably mounted above the second mounting station (42) via a mounting plate (23); The clamping member (22) is provided with a clamping limit groove (221) for clamping the cantilever arm to be tested.

4. The cantilever detection tooling according to claim 1, characterized in that: The third installation station (43) further includes a positioning member (433); The main body (31) and the adapter (32) are respectively provided with waist-shaped matching holes corresponding to the positioning holes; The positioning piece (433) is fixedly positioned and connected by sequentially passing through and locking the waist-shaped matching hole and the positioning hole.

5. The cantilever detection tooling according to claim 1, characterized in that: The main body (31) further includes a driving rod (314); The driving rod (314) is installed on the vertical plate in the vertical plate group (312) and is transmission-connected to the test pin (313) via a linkage piece (314a); When the driving rod (314) rotates around its own axis, the test pin (313) can be driven to rotate around the driving rod (314) via the linkage piece (314a).

6. The cantilever detection tooling according to claim 1, characterized in that: A hinge shaft component (322a) is protruded from a side plate surface of the vertical support base plate (322). The main body base plate (311) in the main body component (31) can be correspondingly attached to the vertical support base plate (322) and be hingedly connected by the hinge shaft component (322a).

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