Detection tool for detecting runout degree

Abstract

The utility model discloses a detection tool for detecting the runout degree, which comprises a base and a gear body, the left upper end of the base is respectively provided with a bearing platform and a supporting platform through bolts, the upper end of the bearing platform is rotatably provided with a connecting rod, and the middle part of the left end of the connecting rod is fixedly provided with a hand-held rod; a detector is fixedly arranged at the edge of the upper end of the connecting rod, and a detection cone is vertically and fixedly arranged at the end, away from the detector, of the connecting rod. The gear body is installed on the second shaft rod, the lantern ring is pulled to the outer end, the second fixing plate penetrates through the interior of the special-shaped hole to rotate, the second fixing plate and the fixing block are clamped, the first shaft rod and the second shaft rod slide in a matched mode, and under the action of the reset spring, the first backing ring and the second backing ring clamp the position of the fixed gear body to limit movement. And the gear body is rotated by operating the lantern ring, and the runout degree of the gear body is detected under the cooperative use of the detection cone and the detector, so that the operation of a user is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field related to detection equipment, in particular to a detection tool for detecting runout. Background Art

[0002] Gears are the core transmission components in automobile movement. The quality of their processing will have a direct impact on the vibration, noise and reliability of the automobile assembly and even the entire vehicle, and sometimes it will become a key factor restricting the improvement of product quality. The outer end area of ​​the gear product has a runout detection requirement. During the detection process, it is necessary to perform an alignment mold rotation test with strict standards. However, general tools such as triangle rulers are difficult to meet the detection standards. Therefore, a test fixture for detecting runout is introduced. Utility Model Content

[0003] In order to solve the defects of the prior art, the utility model provides a jig for detecting runout, which solves the problem that during the detection process, it is necessary to perform rotation detection on the alignment mold shape, and has strict standards, while general molds are difficult to meet the detection standards.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model discloses a testing tool for detecting runout, comprising a base and a gear body, wherein a receiving platform and a supporting platform are respectively installed on the upper left end of the base through bolts, a connecting rod is rotatably arranged on the upper end of the receiving platform, a hand-held rod is fixedly arranged on the middle part of the left end of the connecting rod, a detector is fixedly arranged on the edge of the upper end of the connecting rod, and a detection cone is vertically fixedly arranged on the end of the connecting rod away from the detector;

[0006] A slider is fixedly provided at the upper right end of the base, a shaft rod 1 is slidably provided inside the slider, a shaft rod 2 is slidably provided at the left end of the shaft rod 1, and a gasket ring 1 is fixedly provided at the left end of the shaft rod 2.

[0007] As a preferred technical solution of the utility model, a fixing plate 1 is fixedly provided on the left end of the shaft rod 1, a return spring is fixedly provided on the end of the shaft rod 2 away from the gasket ring 1, and the other end of the return spring abuts against the slider.

[0008] As a preferred technical solution of the utility model, a sleeve is fixedly provided at one end of the support platform, and a gasket ring 2 is rotatably provided at one end of the sleeve away from the receiving platform, and a special-shaped groove matching the fixed plate 1 is opened inside the gasket ring 2.

[0009] As a preferred technical solution of the utility model, two mutually symmetrical connecting platforms are fixedly provided in the middle of the upper end of the base, and two rotating wheels are rotatably provided on the upper end of each connecting platform, and the upper end of the rotating wheel is rotatably provided with the shaft rod.

[0010] As a preferred technical solution of the utility model, a fixing plate 2 is fixedly provided on the right end of the shaft rod 1, and a ring is fixedly provided on one end of the fixing plate 2 away from the shaft rod 1.

[0011] As a preferred technical solution of the utility model, a fixing block is fixedly arranged at the edge of the upper end of the base, and a special-shaped hole matching the second fixing plate is opened inside the fixing block.

[0012] As a preferred technical solution of the utility model, the interior of the gear body is slidably mounted with the second shaft rod, and the upper end of the gear body is vertical to the detection cone.

[0013] The beneficial effects of the utility model are:

[0014] 1. This kind of inspection tool for detecting runout is provided with a gear body installed on a shaft rod 2, the sleeve ring is pulled to the outer end, the fixing plate 2 passes through the inside of the special-shaped hole and rotates, the fixing plate 2 and the fixing block are engaged, the shaft rod 1 and the shaft rod 2 cooperate and slide, and under the action of the reset spring, the gasket 1 and the gasket 2 clamp the position of the fixed gear body to limit the movement, thereby realizing rapid clamping, the operating sleeve ring is used to rotate the gear body, and the runout of the gear body is detected by the cooperation of the detection cone and the detector, which is convenient for users to operate.

[0015] 2. This kind of inspection tool for detecting runout can be operated by rotating the hand lever when the gear body is not in use or replaced, and the detection cone and the detector can be separated from the upper end of the gear body to install the next gear body for inspection, which is quick to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a structural schematic diagram of a checking tool for detecting runout of the utility model;

[0018] Figure 2 It is a partial exploded schematic diagram of a checking fixture for detecting runout of the utility model;

[0019] Figure 3 The utility model is a kind of inspection tool for detecting the runout Figure 1 A partial enlarged view of the middle A;

[0020] Figure 4 The utility model is a structural schematic diagram of a checking tool for detecting runout.

[0021] In the figure: 1. base; 2. receiving platform; 3. supporting platform; 4. connecting rod; 5. carrying rod; 6. detector; 7. detection cone; 8. slider; 9. shaft rod 1; 10. shaft rod 2; 11. gasket 1; 12. fixing plate 1; 13. reset spring; 14. sleeve; 15. gasket 2; 16. special-shaped groove; 17. connecting platform; 18. rotating wheel; 19. fixing plate 2; 20. collar; 21. fixing block; 22. special-shaped hole; 23. gear body. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model is a gauge for detecting runout, comprising a base 1 and a gear body 23, a receiving platform 2 and a supporting platform 3 are respectively installed on the upper left end of the base 1 by bolts, a connecting rod 4 is rotatably provided on the upper end of the receiving platform 2, a hand-held rod 5 is fixedly provided on the middle of the left end of the connecting rod 4, a detector 6 is fixedly provided on the edge of the upper end of the connecting rod 4, and a detection cone 7 is vertically fixedly provided on the end of the connecting rod 4 away from the detector 6;

[0024] A slider 8 is fixedly provided at the upper right end of the base 1, a shaft rod 9 is slidably provided inside the slider 8, a shaft rod 2 10 is slidably provided at the left end of the shaft rod 1 9, and a gasket ring 11 is fixedly provided at the left end of the shaft rod 2 10.

[0025] Among them, a fixing plate 12 is fixedly provided on the left end of the shaft rod 1 9, and a reset spring 13 is fixedly provided on the end of the shaft rod 2 10 away from the gasket 1 11, and the other end of the reset spring 13 is against the slider 8. Under the action of the reset spring 13, the shaft rod 1 9 and the shaft rod 2 10 slide in coordination, and the opposite sides of the gasket 1 11 and the gasket 2 15 squeeze the gear body 23 and limit it, thereby achieving rapid compression.

[0026] Among them, a sleeve 14 is fixedly provided at one end of the support platform 3, and a gasket ring 2 15 is rotatably provided at the end of the sleeve 14 away from the receiving platform 2. A special-shaped groove 16 matching the fixed plate 12 is opened inside the gasket ring 2 15. The fixed plate 12 extends into the special-shaped groove 16 for rotation. When rotating in the same direction, the gasket ring 2 15 is driven to rotate. When rotating in the opposite direction, it is convenient to disassemble and install the next gear body 23 for testing.

[0027] Among them, two symmetrical connecting platforms 17 are fixedly arranged in the middle of the upper end of the base 1, and two rotating wheels 18 are rotatably arranged on the upper end of each connecting platform 17, and the upper end of the rotating wheel 18 is rotatably arranged with the shaft rod 2 10. The four rotating wheels 18 cooperate with the shaft rod 2 10 to rotate, reduce the resistance to rotate the shaft rod 2 10, and support the middle part thereof.

[0028] Among them, a fixing plate 2 19 is fixedly provided on the right end of the shaft rod 1 9, and a ring 20 is fixedly provided on the end of the fixing plate 2 19 away from the shaft rod 1 9. When the ring 20 is pulled outward, the gasket 1 11 and the gasket 2 15 fix the position of the gear body 23 to limit the movement, and the fixing plate 2 19 is rotated to detect the gear body 23.

[0029] Among them, a fixing block 21 is fixedly arranged at the edge of the upper end of the base 1, and a special-shaped hole 22 matching the fixing plate 19 is opened inside the fixing block 21. The fixing plate 19 passes through the special-shaped hole 22 to limit it, and can be disassembled after leaving the special-shaped hole 22.

[0030] Among them, the interior of the gear body 23 is slidably installed with the shaft rod 10, and the upper end of the gear body 23 is vertical to the detection cone 7. The detection cone 7 and the detector 6 are used in conjunction to detect the runout of the gear body 23. When the gear body 23 is not in use or replaced, the hand handle 5 can be rotated, and the operation is quick.

[0031] When it is necessary to detect the runout of the gear body 23, the gear body 23 is installed on the shaft rod 10 and fits tightly with the gasket 11, and the fixed plate 12 is operated to extend into the interior of the gasket 15 for rotation. At this time, the ring 20 is pulled outward, and the fixed plate 19 passes through the interior of the special-shaped hole 22 and rotates. The fixed plate 19 and the fixed block 21 are engaged, and the shaft rod 19 and the shaft rod 2 10 slide in cooperation. Under the action of the reset spring 13, the gasket 11 and the gasket 2 15 clamp and fix the position of the gear body 23 to limit the movement, thereby achieving rapid clamping, and the ring 20 is operated to rotate the gear body 23. The gear body 23 is tested for runout under the cooperation of the detection cone 7 and the detector 6, which is convenient for users to operate.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A jig for detecting runout, comprising a base (1) and a gear body (23), characterized in that: The upper left end of the base (1) is respectively mounted with a receiving platform (2) and a supporting platform (3) by bolts, the upper end of the receiving platform (2) is rotatably provided with a connecting rod (4), the middle part of the left end of the connecting rod (4) is fixedly provided with a hand-held rod (5), the edge of the upper end of the connecting rod (4) is fixedly provided with a detector (6), and the end of the connecting rod (4) away from the detector (6) is vertically fixedly provided with a detection cone (7); A slider (8) is fixedly provided at the upper right end of the base (1), a shaft rod (9) is slidably provided inside the slider (8), a shaft rod (10) is slidably provided at the left end of the shaft rod (9), and a gasket ring (11) is fixedly provided at the left end of the shaft rod (10).

2. A jig for detecting runout according to claim 1, characterized in that: A fixing plate 1 (12) is fixedly provided at the left end of the shaft rod 1 (9), and a return spring (13) is fixedly provided at one end of the shaft rod 2 (10) away from the gasket ring 1 (11), and the other end of the return spring (13) abuts against the slider (8).

3. A jig for detecting runout according to claim 1, characterized in that: A sleeve (14) is fixedly provided at one end of the support platform (3), and a second gasket ring (15) is rotatably provided at one end of the sleeve (14) away from the receiving platform (2), and a special-shaped groove (16) matching the first fixing plate (12) is provided inside the second gasket ring (15).

4. A jig for detecting runout according to claim 1, characterized in that: Two mutually symmetrical connecting platforms (17) are fixedly arranged in the middle of the upper end of the base (1), and two rotating wheels (18) are rotatably arranged on the upper end of each connecting platform (17), and the upper end of the rotating wheel (18) is rotatably arranged with the second shaft rod (10).

5. A jig for detecting runout according to claim 1, characterized in that: A fixing plate 2 (19) is fixedly provided at the right end of the shaft rod 1 (9), and a sleeve ring (20) is fixedly provided at one end of the fixing plate 2 (19) away from the shaft rod 1 (9).

6. A jig for detecting runout according to claim 1, characterized in that: A fixing block (21) is fixedly arranged at the edge of the upper end of the base (1), and a special-shaped hole (22) matching the second fixing plate (19) is opened inside the fixing block (21).

7. A jig for detecting runout according to claim 1, characterized in that: The interior of the gear body (23) is slidably mounted on the second shaft rod (10), and the upper end of the gear body (23) is in a vertical state with the detection cone (7).

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