Comprehensive rapid testing fixture for gear shifting shaft

Abstract

The utility model discloses a comprehensive rapid detection tool for a gear shifting shaft, and solves the problem that the gear shifting angle of the gear shifting shaft cannot be rapidly detected in the prior art. The supporting mechanism is arranged on the base and used for supporting the gear shifting shaft, the positioning mechanism is detachably connected to the supporting mechanism and used for limiting rotation of the gear shifting shaft, and the first detection mechanism and the second detection mechanism are arranged at the two ends of the supporting mechanism respectively and used for detecting the gear shifting angle of the gear shifting shaft. The second detection mechanism is slidably arranged on the supporting mechanism. When the gear shifting angle detection device is used, one end of the gear shifting shaft is located in the first detection mechanism, the gear shifting shaft is positioned through the positioning mechanism, the second detection mechanism slides, and whether the gear shifting angle of the gear shifting shaft is qualified or not is detected by judging whether the other end of the gear shifting shaft can completely enter the second detection mechanism or not. Therefore, the detection efficiency of the shift shaft can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile testing equipment, and in particular relates to a comprehensive quick testing tool for a shift shaft. Background Art

[0002] The shift shaft of an automotive transmission is a key component installed between the gear position sensor, sector plate assembly, and shift knob assembly in the transmission's shift mechanism. The force applied by the shift lever during shifting acts on the shift cable, which in turn drives the shift rocker arm to rotate around the shift shaft through a certain angle (i.e., the shift angle). When in a certain gear, the gear position sensor identifies the gear position and transmits a signal to the Transmission Control Unit (TCU), which then controls the transmission ratio and whether the DNR (Disconnection and Reduction) function is engaged or disengaged.

[0003] Traditionally, when inspecting the three shift angles of the shift shaft, a three-coordinate machine and other high-precision equipment are generally used for inspection. When using a three-coordinate machine to inspect the shift shaft, the inspection time of the three-coordinate machine is relatively long, resulting in low inspection efficiency of the shift shaft. At the same time, after the factory changes shifts or after the equipment is debugged, the first shift shaft produced by the equipment needs to be inspected. Only after the inspection is qualified can the equipment be put into production. If a three-coordinate machine is used for inspection, the inspection time is relatively long, which cannot meet the full inspection requirements during production site debugging or finished product delivery, and will also affect the production efficiency of the shift shaft. Utility Model Content

[0004] The utility model provides a comprehensive quick inspection tool for a shift shaft, which can at least solve some of the above technical problems.

[0005] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0006] A comprehensive quick inspection fixture for a shift shaft comprises a base, a support mechanism disposed on the base for supporting the shift shaft, a positioning mechanism detachably connected to the support mechanism for limiting the rotation of the shift shaft, and a first detection mechanism and a second detection mechanism respectively disposed at both ends of the support mechanism for detecting the shift angle of the shift shaft; the second detection mechanism is slidably connected to the support mechanism.

[0007] Furthermore, the support mechanism includes a first support block arranged on the base, a second support block slidably arranged on the base, and a guide mechanism arranged on the base for limiting the sliding direction of the second support block; the positioning mechanism is arranged on the first support block, the first detection mechanism is arranged on the first support block, and the second detection mechanism is slidably arranged on the guide mechanism.

[0008] Furthermore, the positioning mechanism includes a limiting hole formed on the first support block, a positioning hole formed on the shift shaft, and a limiting pin inserted into the limiting hole and the positioning hole.

[0009] Further, the guide mechanism comprises a support base arranged on the base, and a guide column arranged on the support base and in sliding connection with the second support block; the guide column has two, and the second detection mechanism is arranged in sliding connection between the two guide columns.

[0010] Further, the second support block is provided with a sliding hole matched with the guide column, and the second support block is slidably arranged on the guide column through the sliding hole and slides along the length direction of the guide column.

[0011] Further, the first support block and the second support block are respectively provided with a V-shaped groove for accommodating the shift shaft, and the two V-shaped grooves are oppositely arranged; and the positioning mechanism is arranged in the V-shaped groove on the first support block.

[0012] Further, the first detection mechanism comprises a first positioning plate connected to the end of the support mechanism by a bolt, and a first detection hole arranged on the first positioning plate and matched with one end of the shift shaft.

[0013] Further, the second detection mechanism comprises a second positioning plate arranged in sliding connection on the support mechanism, and a second detection hole arranged on the second positioning plate and matched with the other end of the shift shaft.

[0014] Further, the second positioning plate is provided with a pair of mounting holes matched with the support mechanism, and the second positioning plate is slidably arranged on the support mechanism through the mounting holes.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] The present application has the advantages of simple structure, scientific and reasonable design, and convenient use. In the use process, the shift shaft is placed on the support mechanism, one end of the shift shaft is located in the first detection mechanism, and the shift shaft is positioned by the positioning mechanism. The second detection mechanism is slid, and it is judged whether the other end of the shift shaft can completely enter the second detection mechanism. If the other end of the shift shaft can completely enter the second detection mechanism, the three shift angles and the width of the shift head end of the shift shaft are qualified. If the other end of the shift shaft cannot completely enter the second detection mechanism, the three shift angles and the width of the shift head end of the shift shaft are unqualified. The shift angles and the width of the shift head end of the shift shaft can be quickly detected by manual detection, thereby improving the detection efficiency of the shift shaft. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the present application.

[0018] Figure 2 It is a front view of the present application.

[0019] Figure 3 It is a schematic view of the shift shaft of the present application.

[0020] Figure 4 is a sectional view of the first supporting block of the utility model.

[0021] Figure 5 is a schematic view of the second supporting block of the utility model.

[0022] Figure 6 is a schematic view of the first positioning plate of the utility model.

[0023] Figure 7 is a schematic view of the second positioning plate of the utility model.

[0024] Among them, the name corresponding to the reference sign is:

[0025] 1, base; 2, shift shaft; 3, first supporting block; 4, second supporting block; 5, limiting hole; 6, positioning hole; 7, limiting bolt; 8, supporting seat; 9, guide column; 10, sliding hole; 11, V-shaped groove; 12, first positioning plate; 13, first detection hole; 14, second positioning plate; 15, second detection hole; 16, mounting hole. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be further detailed in combination with the drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0027] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, of course, also can be mechanical connection, also can be electric connection, in addition, also can be direct connection, also can be indirectly connected through intermediate medium, or can be two element internal communication. For ordinary skilled in the art, the above-mentioned term can be understood according to the specific meaning in the utility model.

[0029] Embodiment 1.

[0030] As Figures 1-7 The utility model provides a kind of comprehensive quick gauge of shift shaft, including base 1, be used for supporting shift shaft 2 for being arranged on base 1 support mechanism, it is detachably connected on support mechanism for being used for limiting the positioning mechanism of shift shaft 2 rotation, and first detection mechanism and second detection mechanism for detecting shift shaft 2 gear angle are respectively arranged on the both ends of support mechanism;Second detection mechanism is slidably arranged on support mechanism.

[0031] The utility model support mechanism is arranged on base 1, shift shaft 2 can be conveniently supported by support mechanism, positioning mechanism is arranged on support mechanism, shift shaft 2 can be fixed by positioning mechanism on support mechanism, so as to avoid shift shaft 2 rotating in detection process, so as to influence the detection precision of shift shaft 2 gear angle, first detection mechanism and second detection mechanism are respectively arranged on the both ends of support mechanism, and second detection mechanism is slidably arranged on support mechanism, first detection mechanism can be conveniently detected shift shaft 2 one end gear angle, simultaneously by sliding second detection mechanism, shift shaft 2 other end gear angle can be conveniently detected, so as to facilitate the detection of shift shaft 2 gear angle.

[0032] The utility model in use, shift shaft 2 is placed on support mechanism, and make shift shaft 2 one end be located in first detection mechanism, and shift shaft 2 is positioned by positioning mechanism, and second detection mechanism is slid, whether shift shaft 2 other end can be completely entered into second detection mechanism by judging, if shift shaft 2 other end can be completely entered into second detection mechanism, then three shift angles and knob end width of shift shaft 2 are all qualified, if not completely entered into second detection mechanism, then three shift angles and knob end width of shift shaft 2 are unqualified, and shift shaft 2 gear angle and knob end width can be quickly detected by artificial detection, so as to facilitate on-site debugging of shift shaft 2 in production process, so as to improve the detection efficiency of shift shaft 2.

[0033] Embodiment 2.

[0034] As Figures 1-7The utility model provides a kind of comprehensive quick gauge of shift shaft, including base 1, be set on base 1 for supporting shift shaft 2's supporting mechanism, detachably connect on supporting mechanism for limiting the positioning mechanism of shift shaft 2 rotation, and first detection mechanism and second detection mechanism for detecting shift shaft 2 gear angle are respectively set on the both ends of supporting mechanism;Second detection mechanism is slidably arranged on supporting mechanism.

[0035] Supporting mechanism includes first supporting block 3 being arranged on base 1, second supporting block 4 being slidably arranged on base 1, and guiding mechanism for limiting the sliding direction of second supporting block 4 on base 1;Positioning mechanism is arranged on first supporting block 3, first detection mechanism is arranged on one end of first supporting block 3, and second detection mechanism is slidably arranged on guiding mechanism.

[0036] The utility model discloses a kind of comprehensive quick gauge of shift shaft, including base 1, be set on base 1 for supporting shift shaft 2's supporting mechanism, detachably connect on supporting mechanism for limiting the positioning mechanism of shift shaft 2 rotation, and first detection mechanism and second detection mechanism for detecting shift shaft 2 gear angle are respectively set on the both ends of supporting mechanism;Second detection mechanism is slidably arranged on supporting mechanism.

[0037] The utility model discloses first supporting block 3 is fixedly arranged on base 1, second supporting block 4 is slidably arranged on base 1, and first supporting block 3 and second supporting block 4 are arranged in parallel, to facilitate first supporting block 3 and second supporting block 4 support shift shaft 2, guiding mechanism is arranged on base 1, guiding mechanism can facilitate the movement direction of second supporting block 4 is limited, and second detection mechanism can also be supported, to facilitate the sliding of second detection mechanism on guiding mechanism, to facilitate the detection of shift shaft 2, in use, second supporting block 4 is slid along guiding mechanism, to adjust the distance between first supporting block 3 and second supporting block 4, to facilitate the measurement of shift shaft 2, shift shaft 2 is placed between first supporting block 3 and second supporting block 4, so that one end of shift shaft 2 is located in first detection mechanism, and is fixed by positioning mechanism, sliding second detection mechanism makes the other end of shift shaft 2 be located in second detection mechanism, to facilitate the detection of shift shaft 2 gear angle and knob end width.

[0038] The utility model discloses base 1 is equipped with the sliding slot (not shown in drawing), second supporting block 4 bottom is equipped with the sliding block (not shown in drawing) compatible with the sliding slot, and second supporting block 4 is slidably installed in the sliding slot by sliding block and along the length direction of sliding slot, to facilitate the sliding of second supporting block 4 on base 1.

[0039] Example 3.

[0040] As Figures 1-7As shown in the utility model provides a kind of comprehensive quick gauge of shift shaft, including base 1, be used for supporting shift shaft 2 for being arranged on base 1 support mechanism, detachably connected on support mechanism for being used for limiting the positioning mechanism of rotation of shift shaft 2, and first detection mechanism and second detection mechanism for detecting shift shaft 2 gear angle are respectively arranged on both ends of support mechanism;Second detection mechanism is slidably arranged on support mechanism.

[0041] Support mechanism includes first support block 3 being arranged on base 1, second support block 4 being slidably arranged on base 1, and guiding mechanism for limiting the sliding direction of second support block 4 on base 1;Positioning mechanism is arranged on first support block 3, first detection mechanism is arranged on one end of first support block 3, and second detection mechanism is slidably arranged on guiding mechanism.

[0042] Positioning mechanism includes limiting hole 5 being opened on first support block 3, positioning hole 6 being opened on shift shaft 2, and limiting pin 7 being inserted into limiting hole 5 and positioning hole 6.

[0043] This embodiment 3 is more preferred structure of positioning mechanism based on embodiment 2, specifically: positioning mechanism includes limiting hole 5 being opened on first support block 3, positioning hole 6 being opened on shift shaft 2, and limiting pin 7 being inserted into limiting hole 5 and positioning hole 6.

[0044] The utility model limiting hole 5 is set on first support block 3, positioning hole 6 is set on shift shaft 2, and limiting pin 7 is inserted into limiting hole 5 and positioning hole 6, so as to be convenient for the fixation of shift shaft 2, to be convenient for the detection of gear angle of shift shaft 2.

[0045] Embodiment 4.

[0046] As Figures 1-7 As shown in the utility model provides a kind of comprehensive quick gauge of shift shaft, including base 1, be used for supporting shift shaft 2 for being arranged on base 1 support mechanism, detachably connected on support mechanism for being used for limiting the positioning mechanism of rotation of shift shaft 2, and first detection mechanism and second detection mechanism for detecting shift shaft 2 gear angle are respectively arranged on both ends of support mechanism;Second detection mechanism is slidably arranged on support mechanism.

[0047] Support mechanism includes first support block 3 being arranged on base 1, second support block 4 being slidably arranged on base 1, and guiding mechanism for limiting the sliding direction of second support block 4 on base 1;Positioning mechanism is arranged on first support block 3, first detection mechanism is arranged on one end of first support block 3, and second detection mechanism is slidably arranged on guiding mechanism.

[0048] The guide mechanism includes a support base 8 provided on the base 1 , and a pair of guide posts 9 provided on the support base 8 and slidably connected to the second support block 4 ; the second detection mechanism is slidably provided between the two guide posts 9 .

[0049] This embodiment 4 provides a more preferred structure of the guide mechanism based on embodiment 2, specifically: the guide mechanism includes a support seat 8 provided on the base 1, and a pair of guide columns 9 provided on the support seat 8 and slidably connected to the second support block 4; the second detection mechanism is slidably provided between the two guide columns 9.

[0050] The support seat 8 of the utility model is fixedly set on the base 1, the guide column 9 is set on the support seat 8, and the second support block 4 is slidably set on the guide column 9. During use, the second support block 4 is pushed to make the second support block 4 slide along the length direction of the guide column 9, thereby adjusting the distance between the second support block 4 and the first support block 3, so that the second support block 4 and the first support block 3 always remain parallel, the second detection mechanism is slidably set between the two guide columns 9, and the second detection mechanism slides along the length direction of the guide column 9, and the support seat 8 can facilitate the limitation of the moving distance of the second detection mechanism, thereby facilitating the second detection mechanism to measure the shift angle of the shift shaft 2.

[0051] Example 5.

[0052] like Figures 1-7 As shown, the utility model provides a comprehensive quick detection fixture for a shift shaft, comprising a base 1, a support mechanism provided on the base 1 for supporting the shift shaft 2, a positioning mechanism detachably connected to the support mechanism for limiting the rotation of the shift shaft 2, and a first detection mechanism and a second detection mechanism respectively provided at both ends of the support mechanism for detecting the shift angle of the shift shaft 2; the second detection mechanism is slidably provided on the support mechanism.

[0053] The supporting mechanism includes a first supporting block 3 provided on the base 1, a second supporting block 4 slidably provided on the base 1, and a guide mechanism on the base 1 for limiting the sliding direction of the second supporting block 4; the positioning mechanism is provided on the first supporting block 3, the first detection mechanism is provided at one end of the first supporting block 3, and the second detection mechanism is slidably provided on the guide mechanism.

[0054] The guide mechanism includes a support base 8 provided on the base 1 , and a pair of guide posts 9 provided on the support base 8 and slidably connected to the second support block 4 ; the second detection mechanism is slidably provided between the two guide posts 9 .

[0055] The second support block 4 is provided with a sliding hole 10 adapted to the guide column 9 . The second support block 4 is slidably mounted on the guide column 9 through the sliding hole 10 and slides along the length direction of the guide column 9 .

[0056] The second support block 4 is slidably installed on the guide column 9 through the sliding hole 10 and slides along the length direction of the guide column 9.

[0057] The sliding hole 10 is arranged at the end of the second support block 4, and the sliding hole 10 is matched with the guide column 9, the second support block 4 is slidably installed on the guide column 9 through the sliding hole 10 and slides along the length direction of the guide column 9, so that the sliding direction of the second support block 4 on the base 1 is limited.

[0058] Embodiment 6.

[0059] As shown in Figures 1-7 The utility model provides a kind of comprehensive quick gauge of shift shaft, including base 1, be arranged on base 1 for supporting shift shaft 2 support mechanism, it is detachably connected on support mechanism for limiting the positioning mechanism of shift shaft 2 rotation, and first detection mechanism and second detection mechanism for detecting shift shaft 2 gear shift angle are respectively arranged on the both ends of support mechanism;Second detection mechanism is slidably arranged on support mechanism.

[0060] Support mechanism includes first support block 3 being arranged on base 1, second support block 4 being slidably arranged on base 1, and guide mechanism for limiting the sliding direction of second support block 4 on base 1;Positioning mechanism is arranged on first support block 3, first detection mechanism is arranged on the one end of first support block 3, and second detection mechanism is slidably arranged on guide mechanism.

[0061] One V-shaped groove 11 for containing shift shaft 2 is respectively arranged on first support block 3 and second support block 4, and the two V-shaped grooves are distributed opposite each other;Positioning mechanism is located in the V-shaped groove 11 on first support block 3.

[0062] The more preferred structure of first support block 3 and second support block 4 is given based on embodiment 2, specifically: one V-shaped groove 11 for containing shift shaft 2 is respectively arranged on first support block 3 and second support block 4, and the two V-shaped grooves are distributed opposite each other;Positioning mechanism is located in the V-shaped groove 11 on first support block 3.

[0063] The two V-shaped grooves 11 are respectively arranged on the top surface of first support block 3 and second support block 4, the two V-shaped grooves are distributed opposite each other, and the two V-shaped grooves 11 are arranged in parallel, the limiting hole 5 is located in the V-shaped groove 11 on first support block 3, and the V-shaped groove 11 can limit shift shaft 2, so as to avoid the deviation of shift shaft 2 and the inaccurate measurement of gear shift angle of shift shaft 2.

[0064] Embodiment 7.

[0065] As Figures 1-7 The utility model provides a kind of comprehensive quick gauge of shift shaft, including base 1, be used for supporting shift shaft 2 for being arranged on base 1 support mechanism, it is detachably connected on support mechanism for being used for limiting the positioning mechanism of rotation of shift shaft 2, and first detection mechanism and second detection mechanism for detecting shift shaft 2 gear shift angle are respectively arranged on the both ends of support mechanism;Second detection mechanism is slidably arranged on support mechanism.

[0066] First detection mechanism includes the first positioning plate 12 of bolt connection on the end of support mechanism, and the first detection hole 13 of being opened on the first positioning plate 12 and with the one end of shift shaft 2 is adapted.

[0067] This embodiment 7 is more preferred structure of first detection mechanism on the basis of embodiment 1, specifically: first detection mechanism includes the first positioning plate 12 of bolt connection on the end of support mechanism, and the first detection hole 13 of being opened on the first positioning plate 12 and with the one end of shift shaft 2 is adapted.

[0068] The first positioning plate 12 of the utility model is bolted on the end of first support block 3, and first positioning plate 12 is equipped with the first detection hole 13 of being adapted with the end of shift shaft 2, when detecting, the end of shift shaft 2 is located in first detection hole 13, to facilitate the gear shift angle of shift shaft 2 is detected.

[0069] Embodiment 8.

[0070] As Figures 1-7 The utility model provides a kind of comprehensive quick gauge of shift shaft, including base 1, be used for supporting shift shaft 2 for being arranged on base 1 support mechanism, it is detachably connected on support mechanism for being used for limiting the positioning mechanism of rotation of shift shaft 2, and first detection mechanism and second detection mechanism for detecting shift shaft 2 gear shift angle are respectively arranged on the both ends of support mechanism;Second detection mechanism is slidably arranged on support mechanism.

[0071] Second detection mechanism includes the second positioning plate 14 of slidably being arranged on support mechanism, and the second detection hole 15 of being opened on the second positioning plate 14 and with the other end of shift shaft 2 is adapted.

[0072] This embodiment 8 is more preferred structure of second detection mechanism on the basis of embodiment 1, specifically: second detection mechanism includes the second positioning plate 14 of slidably being arranged on support mechanism, and the second detection hole 15 of being opened on the second positioning plate 14 and with the other end of shift shaft 2 is adapted.

[0073] The second positioning plate 14 is slidably arranged between the two guide columns 9, the second detection hole 15 is arranged on the second positioning plate 14, and the second detection hole 15 is matched with the end portion of the gear shift shaft 2; in use, the second positioning plate 14 on the sliding guide column 9 is slid to make the end portion of the gear shift shaft 2 located in the second detection hole 15; if the end portion of the gear shift shaft 2 is completely located in the second detection hole 15, the gear shift angle of the gear shift shaft 2 is qualified; if the end portion of the gear shift shaft 2 cannot be completely located in the second detection hole 15, the gear shift angle of the gear shift shaft 2 is unqualified.

[0074] Embodiment 9.

[0075] As Figures 1-7 shown, the utility model provides a kind of comprehensive quick gauge of gear shift shaft, including base 1, be arranged on base 1 for supporting gear shift shaft 2's support mechanism, detachably connect on support mechanism for limiting gear shift shaft 2 rotation's positioning mechanism, and respectively arranged on the first detection mechanism and second detection mechanism for detecting gear shift shaft 2 gear shift angle in support mechanism both ends;Second detection mechanism is slidably arranged on support mechanism.

[0076] Second detection mechanism includes second positioning plate 14 slidably arranged on support mechanism, and second detection hole 15 being opened on second positioning plate 14 and being matched with the end portion of gear shift shaft 2.

[0077] Second positioning plate 14 is provided with a pair of installation hole 16 matched with support mechanism, and second positioning plate 14 is slidably installed on support mechanism by installation hole 16.

[0078] The second positioning plate 14 is provided with a pair of installation hole 16 matched with support mechanism, and second positioning plate 14 is slidably installed on support mechanism by installation hole 16.

[0079] The second positioning plate 14 is provided with a pair of installation hole 16 matched with support mechanism, and second positioning plate 14 is slidably installed on support mechanism by installation hole 16.

[0080] It should be finally pointed out that: the above embodiments are merely the preferred embodiments of the utility model for describing the technical scheme of the utility model, rather than limiting it, of course, it is not the patent range of the utility model; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the range of the technical scheme of the embodiments of the utility model; that is to say, as long as the substantive meaning of the modification or polishing made in the main design idea and spirit of the utility model has no substantive meaning, the technical problem solved is still consistent with the utility model, and should be included in the protection range of the utility model; in addition, the technical scheme of the utility model is directly or indirectly used in other related technical fields, which is also included in the patent protection range of the utility model.

Claims

1. A comprehensive quick inspection tool for a shift shaft, characterized in that: The invention comprises a base (1), a support mechanism provided on the base (1) for supporting a shift shaft (2), a positioning mechanism detachably connected to the support mechanism for limiting the rotation of the shift shaft (2), and a first detection mechanism and a second detection mechanism respectively provided at two ends of the support mechanism for detecting the shift angle of the shift shaft (2); the second detection mechanism is slidably connected to the support mechanism.

2. A comprehensive quick inspection tool for a shift shaft according to claim 1, characterized in that: The support mechanism comprises a first support block (3) provided on a base (1), a second support block (4) slidably provided on the base (1), and a guide mechanism provided on the base (1) for limiting the sliding direction of the second support block (4); a positioning mechanism is provided on the first support block (3), a first detection mechanism is provided on the first support block (3), and a second detection mechanism is slidably provided on the guide mechanism.

3. A comprehensive quick inspection tool for a shift shaft according to claim 2, characterized in that: The positioning mechanism comprises a limiting hole (5) provided on the first support block (3), a positioning hole (6) provided on the shift shaft (2), and a limiting pin (7) inserted into the limiting hole (5) and the positioning hole (6).

4. The comprehensive quick inspection tool for the shift shaft according to claim 2, characterized in that: The guide mechanism comprises a support seat (8) arranged on the base (1), and a guide column (9) arranged on the support seat (8) and slidably connected to the second support block (4); there are two guide columns (9), and the second detection mechanism is slidably arranged between the two guide columns (9).

5. The comprehensive quick inspection tool for the shift shaft according to claim 4, characterized in that: The second support block (4) is provided with a sliding hole (10) adapted to the guide column (9). The second support block (4) is slidably mounted on the guide column (9) through the sliding hole (10) and slides along the length direction of the guide column (9).

6. The comprehensive quick inspection tool for the shift shaft according to claim 2, characterized in that: A V-shaped groove (11) for accommodating the shift shaft (2) is respectively provided on the first support block (3) and the second support block (4), and the two V-shaped grooves (11) are arranged opposite to each other; the positioning mechanism is located in the V-shaped groove (11) on the first support block (3).

7. The comprehensive quick inspection tool for a shift shaft according to claim 1, characterized in that: The first detection mechanism comprises a first positioning plate (12) bolted to the end of the support mechanism, and a first detection hole (13) opened on the first positioning plate (12) and adapted to one end of the shift shaft (2).

8. The comprehensive quick inspection tool for a shift shaft according to claim 1, characterized in that: The second detection mechanism comprises a second positioning plate (14) slidably arranged on the support mechanism, and a second detection hole (15) opened on the second positioning plate (14) and adapted to the other end of the shift shaft (2).

9. The comprehensive quick inspection tool for the shift shaft according to claim 8, characterized in that: A pair of mounting holes (16) adapted to the support mechanism are provided on the second positioning plate (14), and the second positioning plate (14) is slidably mounted on the support mechanism through the mounting holes (16).

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