Automobile shaft part height gauge detector supporting clamp

Abstract

The utility model belongs to the technical field of part detection, particularly relates to an automobile shaft part height gauge detector supporting clamp, and aims to solve the problems that parts are easy to shake in the conventional part detection process, the clamp needs to be adjusted when a detection point is adjusted every time when the parts are clamped by the clamp, the use is very inconvenient, and the detection precision is high. In order to solve the problem that the height of a part can only be detected in the prior art, the utility model provides the following scheme: the device comprises a height gauge, one side of the height gauge is adjustably provided with a sliding block, and the top of the sliding block is rotatably provided with a turntable for bearing the part; a V-shaped block is adjustably arranged above the rotating disc, and a clamping plate matched with the V-shaped block for use is arranged on one side of the V-shaped block and used for clamping parts. According to the utility model, the V-shaped block and the clamping plate are matched with the height gauge for use, so that the height of a part can be conveniently detected, meanwhile, the axial run-out of the part can be detected, the detection range is enlarged, and the use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of component detection, in particular to a supporting fixture for a height gauge detector of automobile shaft components. Background Art

[0002] Shaft parts are rotating parts whose length is greater than their diameter. They are generally composed of the outer cylindrical surface, conical surface, inner hole and thread of concentric shafts and the corresponding end faces. According to the different structural shapes, shaft parts can be divided into smooth shafts, stepped shafts, hollow shafts and crankshafts. Shafts with an aspect ratio of less than 5 are called short shafts, and those with an aspect ratio of more than 20 are called slender shafts. Most shafts are in between the two and are more commonly used in automobiles.

[0003] When testing the height of existing larger shaft parts, they need to be placed on a sticky board and then tested with a height gauge. The parts are prone to shaking during the test. If they are clamped by a fixture, the fixture needs to be adjusted every time the test point is adjusted, which is very inconvenient to use and can only detect the height. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that parts are prone to shaking during parts detection. If clamped by a clamp, the clamp needs to be adjusted each time the detection point is adjusted, which is very inconvenient to use and can only detect the height. A support clamp for a height gauge detector for automotive axle parts is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A supporting fixture for a height gauge detector for automotive shaft parts, comprising a height gauge, one side of which is adjustable and provided with a sliding block, and a rotating disk for carrying parts is rotatably provided on the top of the sliding block;

[0007] A V-shaped block is adjustable above the turntable, and a clamping plate used in conjunction with the V-shaped block is provided on one side of the V-shaped block for clamping parts;

[0008] The guide mechanism is arranged on the V-shaped block and the clamping plate, and is used for guiding the rotation of the parts to increase the detection range.

[0009] In a possible design, a rotating block is rotatably provided at the bottom of the height gauge, at least two first guide rods are fixedly provided on one side of the rotating block, the other ends of the two first guide rods are fixedly provided with the same fixed block, the outer walls of the two first guide rods are slidably provided with the same sliding block, and the turntable is rotatably provided on the top of the sliding block to adjust the distance and orientation between the component and the detection head on the height gauge.

[0010] In a possible design, the guide mechanism includes a plurality of first guide rollers rotatably arranged on the inner side of the V-shaped block, at least two third guide rods are slidably provided on one side of the clamping plate, one end of the two third guide rods is fixedly provided with the same connecting block, a second guide roller is rotatably provided on one side of the connecting block, and the corresponding two first guide rollers and the second guide roller form a three-point clamping of the parts, a screw rod is threadedly provided on one side of the clamping plate, one end of the screw rod is rotatably connected to the connecting block for adjusting the position of the second guide roller.

[0011] In a possible design, two groups of second guide rods are slidably provided on one side of the V-shaped block, and one end of the two groups of second guide rods are fixedly connected to the clamping plate to guide the moving direction of the clamping plate. A fastening bolt is threadedly provided on one side of the V-shaped block, and one end of the fastening bolt is in contact with the second guide rod to fix the position of the clamping plate.

[0012] In a possible design, an adjustment frame is slidably provided on one side of the sliding block, and there is resistance between the adjustment frame and the sliding block, so that the adjustment frame will not move automatically during use. The V-shaped block is fixed on one side of the adjustment frame to limit the position of the V-shaped block.

[0013] In a possible design, a positioning pin is rotatably provided on the top of the turntable and is used in conjunction with a center hole at the end of a component to position the component.

[0014] In a possible design, the height of the clamping plate from the turntable is greater than the height of the positioning top.

[0015] In the present application, when in use, the clamping plate is pulled outward to move the clamping plate away from the V-shaped block, and then the component is placed between the clamping plate and the V-shaped block, and the bottom of the component is inserted into the positioning top, and the bottom of the component is made to fit on the turntable, and then the V-shaped block is pushed to drive the adjustment frame to move on the sliding block until the corresponding two first guide rollers are in contact with the outer wall of the component, and then the screw is rotated to drive the connecting block to move until the second guide roller is in contact with the outer wall of the component, thereby completing the clamping of the component;

[0016] Secondly, push the height gauge to move, and adjust the dial indicator on the height gauge to move up and down to detect the height of the parts;

[0017] When it is necessary to detect the axial runout of a component, push the height gauge and adjust the dial gauge detection head to move it to the surface of the component, then turn the turntable to drive the component to rotate axially and observe the position of the dial indicator pointer to detect the axial runout.

[0018] Beneficial effects:

[0019] In the utility model, the support fixture of the automobile shaft parts height gauge detector can conveniently clamp and position automobile shaft parts by arranging components such as a sliding block, a turntable, a V-shaped block and a clamping plate, thereby improving the detection efficiency and being able to clamp parts under different bands;

[0020] In the utility model, the support fixture of the height gauge detector for automobile shaft parts can flexibly adjust the spacing and orientation between the parts and the detection head on the height gauge by adjusting the position of the sliding block on the guide rod and the position of the second guide roller to meet different detection requirements;

[0021] In the utility model, the V-shaped block and the clamping plate are used in conjunction with the height gauge, so that the height of the component can be detected conveniently, and the axial runout of the component can also be detected, thereby increasing the detection range and being more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional structural schematic diagram of the support fixture of the height gauge detector for automobile shaft parts proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the rotating disk connection structure of the supporting fixture of the height gauge detector for automobile shaft parts proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the V-shaped block connection structure of the support fixture of the height gauge detector for automobile shaft parts proposed by the utility model;

[0025] Figure 4 The utility model is a schematic diagram of the top installation position structure of the support fixture of the automobile shaft parts height gauge detector.

[0026] In the figure: 1. height gauge; 2. turntable; 3. V-shaped block; 4. clamping plate; 5. rotating block; 6. first guide rod; 7. fixed block; 8. sliding block; 9. adjusting frame; 10. second guide rod; 11. third guide rod; 12. screw rod; 13. first guide roller; 14. connecting block; 15. second guide roller; 16. fastening bolt; 17. positioning top. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] Reference Figure 1-Figure 4The supporting fixture of the height gauge detector for automobile shaft parts is used in the field of parts detection, including: a height gauge 1, which is the core component for detecting the height of parts. On one side of the height gauge 1, a sliding block 8 is adjustably arranged, and a turntable 2 is rotatably arranged on the top of the sliding block 8. The turntable 2 is used to carry the parts to be detected.

[0030] A V-shaped block 3 is adjustably arranged above the turntable 2, and a clamping plate 4 is arranged on one side of the V-shaped block 3. The two are used together to clamp the parts and ensure the stability of the parts during the inspection process.

[0031] In addition, a guide mechanism is provided, which is located on the V-shaped block 3 and the clamping plate 4. The main function of the guide mechanism is to guide the rotation of the parts, thereby increasing the range and flexibility of detection.

[0032] Furthermore, a rotating block 5 is rotatably provided at the bottom of the height gauge 1, and at least two first guide rods 6 are fixedly provided on one side of the rotating block 5. The other ends of these first guide rods 6 are fixedly connected to the same fixed block 7, and a sliding block 8 is slidably provided on the outer walls of the two first guide rods 6. In this way, by adjusting the position of the sliding block 8 on the guide rod, the spacing and orientation between the component and the detection head on the height gauge 1 can be adjusted.

[0033] Regarding the specific implementation of the guiding mechanism, it includes a plurality of first guide rollers 13 rotatably arranged on the inner side of the V-shaped block 3. At the same time, at least two third guide rods 11 are slidably provided on one side of the splint 4. One end of these third guide rods 11 is fixedly connected to a connecting block 14, and one side of the connecting block 14 is rotatably provided with a second guide roller 15. In actual use, the corresponding two first guide rollers 13 and the second guide roller 15 will form a three-point clamping of the parts. In addition, a screw rod 12 is threadedly provided on one side of the splint 4. One end of the screw rod 12 is rotatably connected to the connecting block 14. The position of the second guide roller 15 can be adjusted by rotating the screw rod 12 to accommodate parts of different sizes.

[0034] Two sets of second guide rods 10 are slidably provided on one side of the V-shaped block 3, and one end of the two sets of second guide rods 10 are fixedly connected to the clamping plate 4. Such a design can ensure the directionality of the clamping plate 4 during movement. At the same time, a fastening bolt 16 is threadedly provided on one side of the V-shaped block 3, and one end of the bolt is in conflict with the second guide rod 10. The position of the clamping plate 4 can be fixed by tightening the bolt to conflict with the fastening bolt 16.

[0035] An adjustment frame 9 is also slidably provided on one side of the sliding block 8. There is a certain resistance between the adjustment frame 9 and the sliding block 8 to ensure that it will not move by itself during use. The V-shaped block 3 is fixed on one side of the adjustment frame 9, so that the position of the V-shaped block 3 can be limited.

[0036] In addition, a positioning pin 17 is rotatably provided on the top of the turntable 2. This pin can be used in conjunction with the center hole at the end of the component to position the component and ensure the accuracy of the detection.

[0037] Finally, in order to ensure the stability of the parts during the inspection process, the height of the clamping plate 4 from the turntable 2 is designed to be greater than the height of the positioning top 17 to avoid the clamping plate 4 from colliding with the positioning top 17 when moving.

[0038] However, as is well known to those skilled in the art, the working principle and wiring method of the height gauge 1 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selection according to their needs or convenience.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Support fixture for height gauge tester of automobile shaft parts, It is characterized in that It comprises a height gauge (1), one side of which is adjustable and provided with a sliding block (8), and the top of the sliding block (8) is rotatably provided with a turntable (2) for carrying parts; A V-shaped block (3) is adjustable above the turntable (2), and a clamping plate (4) used in conjunction with the V-shaped block (3) is provided on one side of the V-shaped block (3) for clamping parts. The guide mechanism is arranged on the V-shaped block (3) and the clamping plate (4) and is used for guiding the rotation of the parts and components to increase the detection range.

2. The supporting fixture for the height gauge detector of automobile shaft parts according to claim 1, It is characterized in that A rotating block (5) is rotatably provided at the bottom of the height gauge (1); at least two first guide rods (6) are fixedly provided on one side of the rotating block (5); the other ends of the two first guide rods (6) are fixedly provided with a same fixed block (7); the outer walls of the two first guide rods (6) are slidably provided with a same sliding block (8); the turntable (2) is rotatably provided on the top of the sliding block (8) and is used to adjust the distance and orientation between the component and the detection head on the height gauge (1).

3. The supporting fixture for the height gauge detector of automobile shaft parts according to claim 1, It is characterized in that The guide mechanism comprises a plurality of first guide rollers (13) rotatably arranged on the inner side of the V-shaped block (3); at least two third guide rods (11) are slidably provided through one side of the clamping plate (4); one end of the two third guide rods (11) is fixedly provided with a same connecting block (14); a second guide roller (15) is rotatably provided on one side of the connecting block (14); the two corresponding first guide rollers (13) and the second guide roller (15) form a three-point component clamping; a screw rod (12) is threadedly provided through one side of the clamping plate (4); one end of the screw rod (12) is rotatably connected to the connecting block (14) for adjusting the position of the second guide roller (15).

4. The supporting fixture for the height gauge detector of automobile shaft parts according to claim 3, It is characterized in that Two groups of second guide rods (10) are slidably provided through one side of the V-shaped block (3), one end of each group of the second guide rods (10) is fixedly connected to the clamping plate (4) for guiding the moving direction of the clamping plate (4), and a fastening bolt (16) is threadedly provided through one side of the V-shaped block (3), one end of the fastening bolt (16) is in contact with the second guide rod (10), and can fix the position of the clamping plate (4).

5. The supporting fixture for the height gauge detector of automobile shaft parts according to claim 2, It is characterized in that An adjustment frame (9) is slidably provided on one side of the sliding block (8); there is resistance between the adjustment frame (9) and the sliding block (8) and the adjustment frame (9) will not move automatically during use; the V-shaped block (3) is fixedly provided on one side of the adjustment frame (9) and is used to limit the position of the V-shaped block (3).

6. The supporting fixture for the height gauge detector of automobile shaft parts according to claim 1, It is characterized in that The top of the turntable (2) is rotatably provided with a positioning top (17) which cooperates with the center hole at the end of the component to position the component.

7. The support fixture of the height gauge detector for automobile shaft parts according to any one of claims 1 to 6, It is characterized in that The height of the clamping plate (4) from the turntable (2) is greater than the height of the positioning top (17).

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