Comprehensive testing fixture for gear-shifting and position-changing assembly

Abstract

The utility model discloses a comprehensive testing fixture for a gear-shifting and position-changing assembly, which is characterized by comprising a measuring bottom plate, a positioning and fixing plate, a corrugated surface positioning and fixing plate connected between the measuring bottom plate and the positioning and fixing plate, a shifting finger end face height measuring seat and a shifting finger symmetrical measuring seat, a positioning assembly of the detection tool comprises a rod positioning sleeve, two positioning pins, two quick clamping assemblies, an upper check ring pressing wedge block, a lower check ring pressing wedge block and a waveform surface positioning column. A measuring assembly comprises a gear shifting inhaul cable measuring sleeve, a transposition inhaul cable measuring sleeve, a groove position detecting block shaped like a Chinese character'wang ', a lower check ring detecting block, a shifting finger end face height measuring block and a shifting finger symmetrical measuring block. The beneficial effects of the utility model are that the testing fixture simulates the assembly state for detection, thereby not only solving the problem of consistency between the detection state and the assembly state of a product, but also effectively controlling the physical quality of the product, and the comprehensive fixture is beneficial for improving the detection efficiency.

Description

Technical Field

[0001] The utility model relates to the field of inspection tools, in particular to a comprehensive inspection tool for a gear shifting assembly. Background Art

[0002] The shift and position changing assembly is an important component in the car. After the product is welded, the dimensions of each component need to be inspected. The existing technology is a one-to-one individual inspection, which requires the design of at least two sets of inspection gauges, which requires a large amount of cost in the inspection gauges. On the other hand, the positioning references of the two sets of gauges are inconsistent, which is easy to cause errors in the inspection results. At the same time, the inspection of each process will inevitably affect the work progress. In addition, the existing shift and position changing assembly can rotate and move axially after assembly, which is different from the fixed structure of the assembled shift box and shift shaft of all previous similar products. The existing design cannot detect the position of the shift finger and cannot effectively detect the product size. Summary of the invention

[0003] In view of the deficiencies in the above-mentioned prior art, the utility model provides a comprehensive inspection fixture for shifting and shifting components, which not only solves the problem of consistency between the product inspection state and the assembly state, but also improves the inspection efficiency and speeds up the production rhythm.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The comprehensive inspection fixture for the shifting and shifting assembly is characterized in that it includes a measuring base plate and a positioning and fixing plate, a wave-shaped surface positioning and fixing plate, a finger end face height measuring seat, and a finger symmetrical measuring seat are connected between the measuring base plate and the positioning and fixing plate, a rod positioning sleeve is arranged on the measuring base plate, two positioning pins are arranged on the top surface of the positioning and fixing plate, two quick clamping assemblies are arranged on the positioning and fixing plate, an upper retaining ring is arranged on the positioning and fixing plate to tighten a wedge-shaped block, a lower retaining ring is arranged on the finger symmetrical measuring seat to tighten a wedge-shaped block, and a wave-shaped surface is arranged on the wave-shaped surface positioning and fixing plate. A positioning column, a shift cable measuring seat is arranged on one side of the top surface of the positioning and fixing plate, and a shift cable measuring sleeve is vertically slidably arranged on the shift cable measuring seat, a transposition cable measuring seat is arranged on the other side of the top surface of the positioning and fixing plate, and a horizontally sliding transposition cable measuring sleeve is arranged on the transposition cable measuring seat, a horizontally sliding Wang-shaped groove position detection block and a lower retaining ring detection block are arranged on the waveform surface positioning and fixing plate, a horizontally sliding shift finger end face height measurement block is arranged on the shift finger end face height measurement seat, and a shift finger symmetry measurement block is arranged on the shift finger symmetry measurement seat.

[0006] Furthermore, the positioning and fixing plate is provided with a slide groove, the upper retaining ring clamping wedge block is slidably limited in the slide groove, the positioning and fixing plate is rotatably connected with an upper retaining ring clamping bolt, and the upper retaining ring clamping bolt is threadedly matched with the upper retaining ring clamping wedge block.

[0007] Furthermore, the front end surface of the corrugated surface positioning column is a ball head, a corrugated surface positioning guide sleeve is embedded on the corrugated surface positioning fixing plate, and the corrugated surface positioning column is slidably matched with the corrugated surface positioning guide sleeve.

[0008] Furthermore, a compression spring seat is provided on the corrugated surface positioning fixing plate, a spring is sleeved on the rear end of the corrugated surface positioning column, one end of the spring is limited on the compression spring seat, and an eccentric compression handle is hinged on the rear end of the corrugated surface positioning column.

[0009] Furthermore, a shift cable measuring guide sleeve is provided on the shift cable measuring seat, and the shift cable measuring sleeve is slidably matched with the shift cable measuring guide sleeve.

[0010] Furthermore, a transposition cable measurement guide sleeve is provided on the transposition cable measurement seat, and the transposition cable measurement sleeve is slidably matched with the transposition cable measurement guide sleeve.

[0011] Furthermore, a Wang-shaped groove position detection guide block and a lower retaining ring detection guide block are provided on the waveform surface positioning and fixing plate, the Wang-shaped groove position detection guide block is located above the lower retaining ring detection guide block, the Wang-shaped groove position detection block is slidably matched with the Wang-shaped groove position detection guide block, and the lower retaining ring detection block is slidably matched with the lower retaining ring detection guide block.

[0012] Furthermore, the number of the finger end face height measurement blocks is two, and they are arranged at intervals along the same vertical line. The number of the finger symmetry measurement blocks is two, and they are arranged at intervals along the same vertical line. The front end of the finger end face height measurement block has a vertical fork, the front end of the finger symmetry measurement block has a horizontal fork, and the rear ends of the finger end face height measurement block and the finger symmetry measurement block are both connected to a handle.

[0013] Furthermore, a lower retaining ring pressing pad is arranged below the lower retaining ring pressing wedge block.

[0014] The beneficial effects of the utility model include: the inspection fixture simulates the assembly state for inspection, which not only solves the problem of consistency between the inspection state and the assembly state of the product, but also effectively controls the physical quality of the product. The comprehensive fixture is conducive to improving the inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is a top view of the utility model. DETAILED DESCRIPTION

[0018] The present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings.

[0019] A kind of Figure 1-3 The shift and position shifting assembly comprehensive inspection fixture shown includes a main body bracket, which includes a measuring base plate 1 and a positioning and fixing plate 2. A wave-surface positioning and fixing plate 3, a finger end face height measuring seat 4, and a finger symmetry measuring seat 5 are connected between the measuring base plate 1 and the positioning and fixing plate 2. The main body bracket includes a positioning assembly, wherein a rod positioning sleeve 6 is provided on the measuring base plate 1 for positioning the shift shaft; two positioning pins 7 are provided on the top surface of the positioning and fixing plate 2 for positioning the axial and rotational freedom of the shift box. Two quick clamping assemblies 8 are provided on the positioning and fixing plate 2 for pressing the shift box. An upper retaining ring pressing wedge block 9 is provided on the positioning and fixing plate 2, and a slide groove is provided on the positioning and fixing plate 2. The upper retaining ring pressing wedge block 9 is slidably limited in the slide groove, and an upper retaining ring pressing bolt 20 is rotatably connected to the positioning and fixing plate 2, and the upper retaining ring pressing bolt 20 is threadedly matched with the upper retaining ring pressing wedge block 9. The gasket on the shift shaft is moved up to the end face of the shift box and then locked to limit the axial movement of the shift rod. A lower retaining ring pressing wedge block 10 is provided on the finger symmetry measuring seat 5, and a lower retaining ring pressing pad 29 is provided below the lower retaining ring pressing wedge block 10 to limit the lower retaining ring. A corrugated surface positioning column 11 is provided on the corrugated surface positioning fixing plate 3 to position the corrugated surface of the reverse gear swing lever to prevent the shift finger on the shift lever from rotating. The front end surface of the corrugated surface positioning column 11 is a ball head, and a corrugated surface positioning guide sleeve 21 is embedded on the corrugated surface positioning fixing plate 3. The corrugated surface positioning column 11 and the corrugated surface positioning guide sleeve 21 are slidably matched. A pressing spring seat 22 is provided on the corrugated surface positioning fixing plate 3, and a spring 23 is sleeved at the rear end of the corrugated surface positioning column 11. One end of the spring 23 is limited on the pressing spring seat 22, and an eccentric pressing handle 24 is hinged at the rear end of the corrugated surface positioning column 11.

[0020] The measuring assembly on the inspection fixture includes a shift cable measuring seat 12 disposed on one side of the top surface of the positioning fixing plate 2, a shift cable measuring sleeve 13 is vertically slidably disposed on the shift cable measuring seat 12, and further, a shift cable measuring guide sleeve 25 is disposed on the shift cable measuring seat 12, and the shift cable measuring sleeve 13 is slidably matched with the shift cable measuring guide sleeve 25.

[0021] A transposition cable measuring seat 14 is arranged on the other side of the top surface of the positioning fixing plate 2, and a horizontally sliding transposition cable measuring sleeve 15 is arranged on the transposition cable measuring seat 14. Further, a transposition cable measuring guide sleeve 26 is arranged on the transposition cable measuring seat 14, and the transposition cable measuring sleeve 15 and the transposition cable measuring guide sleeve 26 are slidably matched.

[0022] A horizontally sliding Wang-shaped groove position detection block 16 and a lower retaining ring detection block 17 are provided on the corrugated surface positioning and fixing plate 3. A Wang-shaped groove position detection guide block 27 and a lower retaining ring detection guide block 28 are provided on the corrugated surface positioning and fixing plate 3. The Wang-shaped groove position detection guide block 27 is located above the lower retaining ring detection guide block 28. The Wang-shaped groove position detection block 16 is slidably matched with the Wang-shaped groove position detection guide block 27, and the lower retaining ring detection block 17 is slidably matched with the lower retaining ring detection guide block 28.

[0023] The finger end face height measuring seat 4 is provided with a horizontally sliding finger end face height measuring block 18, and the finger symmetry measuring seat 5 is provided with a finger symmetry measuring block 19. There are two finger end face height measuring blocks 18, which are arranged at intervals up and down along the same vertical line. There are two finger symmetry measuring blocks 19, which are arranged at intervals up and down along the same vertical line. The front end of the finger end face height measuring block 18 has a vertical fork, and the front end of the finger symmetry measuring block 19 has a horizontal fork. The rear ends of the finger end face height measuring block 18 and the finger symmetry measuring block 19 are both connected to handles.

[0024] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A comprehensive inspection fixture for gear shifting components, characterized by: The invention comprises a measuring base plate (1) and a positioning and fixing plate (2); a corrugated surface positioning and fixing plate (3), a finger end face height measuring seat (4), and a finger symmetrical measuring seat (5) are connected between the measuring base plate (1) and the positioning and fixing plate (2); a rod positioning sleeve (6) is arranged on the measuring base plate (1); two positioning pins (7) are arranged on the top surface of the positioning and fixing plate (2); two quick clamping assemblies (8) are arranged on the positioning and fixing plate (2); an upper retaining ring pressing wedge block (9) is arranged on the positioning and fixing plate (2); a lower retaining ring pressing wedge block (10) is arranged on the finger symmetrical measuring seat (5); a corrugated surface positioning and fixing plate (3) is provided with a corrugated surface positioning column (11); A shift cable measuring seat (12) is arranged on one side of the top surface of the positioning fixing plate (2), and a shift cable measuring sleeve (13) is arranged on the shift cable measuring seat (12) for vertical sliding. A transposition cable measuring seat (14) is arranged on the other side of the top surface of the positioning fixing plate (2), and a transposition cable measuring sleeve (15) is arranged on the transposition cable measuring seat (14) for horizontal sliding. A horizontally sliding Wang-shaped groove position detection block (16) and a lower retaining ring detection block (17) are arranged on the wave-shaped surface positioning fixing plate (3). A horizontally sliding shift finger end face height measurement block (18) is arranged on the shift finger end face height measurement seat (4), and a shift finger symmetry measurement block (19) is arranged on the shift finger symmetry measurement seat (5).

2. The comprehensive inspection fixture for the gear shifting assembly according to claim 1 is characterized in that: The positioning fixing plate (2) is provided with a slide groove, the upper retaining ring pressing wedge block (9) is slidably limited in the slide groove, and the positioning fixing plate (2) is rotatably connected with an upper retaining ring pressing bolt (20), and the upper retaining ring pressing bolt (20) is threadedly matched with the upper retaining ring pressing wedge block (9).

3. The comprehensive inspection tool for shifting and shifting components according to claim 1 is characterized in that: The front end surface of the corrugated surface positioning column (11) is a ball head, a corrugated surface positioning guide sleeve (21) is embedded on the corrugated surface positioning fixing plate (3), and the corrugated surface positioning column (11) and the corrugated surface positioning guide sleeve (21) are slidably matched.

4. The comprehensive inspection fixture for the gear shifting assembly according to claim 3 is characterized in that: A compression spring seat (22) is provided on the corrugated surface positioning fixing plate (3), a spring (23) is sleeved on the rear end of the corrugated surface positioning column (11), one end of the spring (23) is limited on the compression spring seat (22), and an eccentric compression handle (24) is hinged on the rear end of the corrugated surface positioning column (11).

5. The comprehensive inspection fixture for the gear shifting assembly according to claim 1 is characterized in that: A shift cable measuring guide sleeve (25) is provided on the shift cable measuring seat (12), and the shift cable measuring sleeve (13) is slidably matched with the shift cable measuring guide sleeve (25).

6. The comprehensive inspection fixture for the gear shifting assembly according to claim 1 is characterized in that: A transposition cable measurement guide sleeve (26) is provided on the transposition cable measurement seat (14), and the transposition cable measurement sleeve (15) is slidably matched with the transposition cable measurement guide sleeve (26).

7. The comprehensive inspection tool for shifting and shifting components according to claim 1 is characterized in that: A Wang-shaped groove position detection guide block (27) and a lower retaining ring detection guide block (28) are provided on the wave-shaped surface positioning fixing plate (3); the Wang-shaped groove position detection guide block (27) is located above the lower retaining ring detection guide block (28); the Wang-shaped groove position detection block (16) is slidably matched with the Wang-shaped groove position detection guide block (27); and the lower retaining ring detection block (17) is slidably matched with the lower retaining ring detection guide block (28).

8. The comprehensive inspection fixture for the gear shifting assembly according to claim 1 is characterized in that: The finger end surface height measuring blocks (18) are two in number and are arranged at intervals along the same vertical line; the finger symmetry measuring blocks (19) are two in number and are arranged at intervals along the same vertical line; the front end of the finger end surface height measuring block (18) has a vertical fork; the front end of the finger symmetry measuring block (19) has a horizontal fork; and the rear ends of the finger end surface height measuring block (18) and the finger symmetry measuring block (19) are both connected to a handle.

9. The comprehensive inspection tool for shifting and shifting components according to claim 1 is characterized in that: A lower retaining ring pressing pad (29) is arranged below the lower retaining ring pressing wedge block (10).

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