Concentricity detection device for inner circle and outer circle of compressor cylinder body

Abstract

The utility model discloses a compressor cylinder inner and outer circle concentricity detection device, which comprises an angle-adjustable concentricity detection device, the angle-adjustable concentricity detection device comprises a sliding plate, the inner surface of the sliding plate is provided with a sliding groove, the upper surface of a fixed block is fixedly connected with a mounting block, and the mounting block is fixedly connected with the sliding groove. A fixing plate is fixedly connected to the upper surface of the mounting block, a rotary fixing device is fixedly connected to the upper surface of the placing frame and comprises a motor, a rotating shaft is fixedly connected to the output end of the motor, a rotating disc is fixedly connected to the top end of the rotating shaft, and clamping jaws are fixedly connected to the upper surface of the rotating disc. By arranging the angle-adjustable concentric detection device, the angle of the detection device can be adjusted through a sliding plate and a sliding groove when the inner circle is detected, and by arranging the rotary fixing device, compressor cylinder bodies of different specifications can be clamped and fixed, the applicability is wide, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concentricity detection, in particular to a device for detecting the concentricity of inner and outer circles of a compressor cylinder. Background Art

[0002] An air-conditioning compressor is a device used to compress gas. The structure of an air-conditioning compressor is similar to that of a water pump, and the air-conditioning compressor drive cylinder is a cylindrical structure.

[0003] When in use, most of the existing concentricity detection devices can only perform a single detection operation on the inner circle or outer circle of the product, resulting in low practicality of the device and the inability to adjust the angle during detection. For example, a Chinese patent discloses "a concentricity detection device for an air compressor drive cylinder", and its application number is: "CN201721908422.4", which includes: a base, and inspection tool mounting seats are provided at the left and right ends of the upper surface of the base, and a cylindrical mounting cylinder is provided on the inspection tool mounting seat, and a concentricity inspection tool is sleeved in the cylindrical mounting cylinder. Although the device structure can detect concentricity, it can only perform a single detection operation on the inner circle or outer circle of the product, resulting in low practicality of the device and limited applicability. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a device for detecting the concentricity of the inner and outer circles of a compressor cylinder body. The device is provided with an adjustable angle concentricity detection device, so that when detecting the inner circle, the angle of the detection device can be adjusted by a sliding plate and a sliding groove, which is convenient for detection. By providing a rotating fixing device, compressor cylinder bodies of different specifications can be clamped and fixed, which has wide applicability and improves detection efficiency.

[0005] The utility model also provides the above-mentioned compressor cylinder inner and outer circle concentricity detection device, comprising: a base frame, the upper surface of the base frame is fixedly connected with a mounting seat, the upper surface of the mounting seat is fixedly connected with an adjustable angle concentricity detection device, the adjustable angle concentricity detection device comprises: a sliding plate, the inner surface of the sliding plate is provided with a sliding groove, the inner side of the sliding plate is fixedly connected with a fixing block, the upper surface of the fixing block is fixedly connected with the mounting block, the upper surface of the mounting block is fixedly connected with the fixing plate, the upper surface of the fixing plate is fixedly connected with a first guide rail, the upper surface of the first guide rail is fixedly connected with a first sliding block, the upper surface of the first sliding block is fixedly connected with a fixing seat, the upper surface of the fixing seat is fixedly connected with a vertical plate, the side surface of the vertical plate is fixedly connected with a first micrometer dial, and the bottom end of the first micrometer dial is fixedly connected with a first micrometer head; through the mutual cooperation between the above-mentioned parts, when the inner circle is detected, the angle of the detection device can be adjusted by the sliding plate and the sliding groove, so as to facilitate the detection.

[0006] The lower surface of the base frame is fixedly connected with a placement frame, the upper surface of the placement frame is fixedly connected with a rotation fixing device, and the rotation fixing device includes: a motor, the output end of the motor is fixedly connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a rotating disk, and the upper surface of the rotating disk is fixedly connected with a clamping claw. Through the mutual cooperation between the above parts, the compressor cylinders of different specifications can be clamped and fixed, which has wide applicability and improves the detection efficiency.

[0007] According to the compressor cylinder inner and outer circle concentricity detection device described in the utility model, the side surface of the fixing block is threadedly connected with a Yuanbao screw, and the fixing block is fixedly connected to the sliding plate through the Yuanbao screw. The mutual cooperation between the above parts facilitates the fixing and adjustment of the angle.

[0008] According to the compressor cylinder inner and outer circle concentricity detection device described in the utility model, the upper surface of the base frame is fixedly connected with a placement plate, and the upper surface of the placement plate is fixedly connected with the outer circle concentricity detection device. The mutual cooperation between the above parts facilitates the detection of the outer circle concentricity.

[0009] According to the utility model, a compressor cylinder inner and outer circle concentricity detection device comprises: a second guide rail, and a second slider is fixedly connected to the upper surface of the second guide rail. The above parts cooperate with each other to facilitate sliding.

[0010] According to the compressor cylinder inner and outer circle concentricity detection device described in the utility model, the upper surface of the second sliding block is fixedly connected with a micrometer bracket. Through the mutual cooperation between the above parts, it is convenient to detect the outer circle concentricity.

[0011] According to the compressor cylinder inner and outer circle concentricity detection device described in the utility model, the side surface of the micrometer bracket is movably connected with a support rod. Through the mutual cooperation between the above parts, it is convenient to adjust the second micrometer dial.

[0012] According to the compressor cylinder inner and outer circle concentricity detection device described in the utility model, the bottom end of the support rod is fixedly connected to the second micrometer dial, and the side surface of the second micrometer dial is fixedly connected to the second micrometer head. The mutual cooperation between the above parts facilitates detection.

[0013] According to the compressor cylinder inner and outer circle concentricity detection device described in the utility model, the sliding plates are provided in two groups and are symmetrically arranged. The angle can be adjusted conveniently through the mutual cooperation between the above parts.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model provides an adjustable angle concentric detection device, so that when detecting the inner circle, the angle of the detection device can be adjusted through the sliding plate and the slide groove, which is convenient for detection. By providing a rotating fixing device, compressor cylinders of different specifications can be clamped and fixed. It has wide applicability and improves detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is the overall structure diagram of the utility model compressor cylinder inner and outer circle concentricity detection device;

[0018] Figure 2 It is a side sectional view of the utility model compressor cylinder inner and outer circle concentricity detection device;

[0019] Figure 3 This is a structural diagram of an adjustable angle concentricity detection device for the inner and outer circle concentricity detection device of a compressor cylinder body of the utility model;

[0020] Figure 4 This is a structural diagram of an outer circle concentricity detection device of the utility model for detecting the inner and outer circle concentricity of a compressor cylinder;

[0021] Figure 5 The utility model is a compressor cylinder inner and outer circle concentricity detection device Figure 1 Enlarged view of point A in the middle.

[0022] Legend:

[0023] 1. Base frame; 2. Mounting seat; 3. Sliding plate; 4. Sliding groove; 5. Fixed block; 6. Yuanbao screw; 7. Mounting block; 8. Fixed plate; 9. First guide rail; 10. First slider; 11. Fixed seat; 12. Vertical plate; 13. First micrometer dial; 14. First micrometer head; 15. Placement rack; 16. Motor; 17. Rotating shaft; 18. Turntable; 19. Claw; 20. Placement plate; 21. Second guide rail; 22. Second slider; 23. Micrometer bracket; 24. Support rod; 25. Second micrometer dial; 26. Second micrometer head. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-5The utility model embodiment is a compressor cylinder inner and outer circle concentricity detection device, which comprises: a base frame 1, a placement plate 20 is fixedly connected to the upper surface of the base frame 1, and the outer circle concentricity detection device is fixedly connected to the upper surface of the placement plate 20, which is convenient for the detection of the outer circle concentricity. The outer circle concentricity detection device comprises: a second guide rail 21, a second slider 22 is fixedly connected to the upper surface of the second guide rail 21, which is convenient for sliding, and a micrometer bracket 23 is fixedly connected to the upper surface of the second slider 22, which is convenient for detecting the outer circle concentricity. The side surface of the micrometer bracket 23 is movably connected with a support rod 24, which is convenient for adjusting the second micrometer dial 25. The bottom end of the support rod 24 is fixedly connected to the second micrometer dial 25, and the side surface of the second micrometer dial 25 is fixedly connected to the second micrometer head 26, which is convenient for detection. The upper surface of the base frame 1 is fixedly connected to a mounting seat 2, and the upper surface of the mounting seat 2 is fixedly connected to an adjustable angle concentricity detection device. The adjustable angle concentricity detection device comprises : Sliding plate 3, two groups of sliding plates 3 are provided, and are symmetrically arranged, which is convenient for adjusting the angle. A sliding groove 4 is provided on the inner surface of the sliding plate 3. A fixed block 5 is fixedly connected to the inner side of the sliding plate 3. The side surface of the fixed block 5 is threadedly connected with a Yuanbao screw 6. The fixed block 5 is fixedly connected to the sliding plate 3 through the Yuanbao screw 6, which is convenient for fixing and adjusting the angle. The upper surface of the fixed block 5 is fixedly connected with a mounting block 7, and the upper surface of the mounting block 7 is fixedly connected with a fixing plate 8. The upper surface of the fixing plate 8 is fixedly connected with a first guide rail 9, and the upper surface of the first guide rail 9 is fixedly connected with a first slider 10. The upper surface of the first slider 10 is fixedly connected with a fixing seat 11, and the upper surface of the fixing seat 11 is fixedly connected with a vertical plate 12. The side surface of the vertical plate 12 is fixedly connected with a first micrometer dial 13, and the bottom end of the first micrometer dial 13 is fixedly connected with a first micrometer head 14, so that when detecting the inner circle, the angle of the detection device can be adjusted by the sliding plate 3 and the sliding groove 4, which is convenient for detection.

[0026] The lower surface of the base frame 1 is fixedly connected to a placement rack 15, and the upper surface of the placement rack 15 is fixedly connected to a rotation fixing device, which includes: a motor 16, an output end of the motor 16 is fixedly connected to a rotating shaft 17, the top of the rotating shaft 17 is fixedly connected to a turntable 18, and the upper surface of the turntable 18 is fixedly connected to a claw 19, which can realize clamping and fixing of compressor cylinders of different specifications, has a wide applicability, and improves detection efficiency.

[0027] Working principle: When using this device, first place the compressor cylinder body to be inspected on the turntable 18, start the motor 16, fix the compressor cylinder body by the claw 19, and rotate the turntable 18 by starting the motor 16. Secondly, align the detection head of the external circle concentricity detection device with the outer circle of the cylinder body. The specific operation is: by sliding the second guide rail 21, the second slider 22 drives the micrometer bracket 23 fixedly connected to the upper surface to slide, and aligns the second micrometer head 26 on the side surface of the second micrometer dial 25 with the outer circle of the cylinder body, and then drives the adjustable angle concentricity detection device to align with the inner circle of the cylinder body through the sliding plate 3 fixedly connected to the upper surface of the mounting seat 2 and the sliding groove 4 set on the inner surface of the sliding plate 3, so as to perform concentricity detection of the inner and outer circles of the cylinder body. It has wide applicability and improves detection efficiency.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A compressor cylinder inner and outer circle concentricity detection device, characterized in that: include: A base frame (1), the upper surface of the base frame (1) is fixedly connected to a mounting seat (2), the upper surface of the mounting seat (2) is fixedly connected to an adjustable angle concentricity detection device, the adjustable angle concentricity detection device comprises: a sliding plate (3), the inner surface of the sliding plate (3) is provided with a sliding groove (4), the inner side of the sliding plate (3) is fixedly connected to a fixed block (5), the upper surface of the fixed block (5) is fixedly connected to a mounting block (7), the upper surface of the mounting block (7) is fixedly connected to a fixed plate (8), the upper surface of the fixed plate (8) is fixedly connected to a first guide rail (9), the upper surface of the first guide rail (9) is fixedly connected to a first slider (10), the upper surface of the first slider (10) is fixedly connected to a fixed seat (11), the upper surface of the fixed seat (11) is fixedly connected to a vertical plate (12), the side surface of the vertical plate (12) is fixedly connected to a first micrometer dial (13), and the bottom end of the first micrometer dial (13) is fixedly connected to a first micrometer head (14); The lower surface of the base frame (1) is fixedly connected to a placement frame (15), and the upper surface of the placement frame (15) is fixedly connected to a rotation fixing device, and the rotation fixing device comprises: a motor (16), the output end of the motor (16) is fixedly connected to a rotating shaft (17), the top end of the rotating shaft (17) is fixedly connected to a rotating disk (18), and the upper surface of the rotating disk (18) is fixedly connected to a claw (19).

2. A compressor cylinder inner and outer circle concentricity detection device according to claim 1, characterized in that: The side surface of the fixing block (5) is threadedly connected with a Yuanbao screw (6), and the fixing block (5) is fixedly connected to the sliding plate (3) via the Yuanbao screw (6).

3. A compressor cylinder inner and outer circle concentricity detection device according to claim 1, characterized in that: A placement plate (20) is fixedly connected to the upper surface of the base frame (1), and an outer circle concentricity detection device is fixedly connected to the upper surface of the placement plate (20).

4. A compressor cylinder inner and outer circle concentricity detection device according to claim 3, characterized in that: The outer circle concentricity detection device comprises: a second guide rail (21), and a second sliding block (22) is fixedly connected to the upper surface of the second guide rail (21).

5. A compressor cylinder inner and outer circle concentricity detection device according to claim 4, characterized in that: A micrometer bracket (23) is fixedly connected to the upper surface of the second sliding block (22).

6. A compressor cylinder inner and outer circle concentricity detection device according to claim 5, characterized in that: A support rod (24) is movably connected to the side surface of the micrometer bracket (23).

7. A compressor cylinder inner and outer circle concentricity detection device according to claim 6, characterized in that: The bottom end of the support rod (24) is fixedly connected to a second micrometer dial (25), and the side surface of the second micrometer dial (25) is fixedly connected to a second micrometer head (26).

8. The compressor cylinder inner and outer circle concentricity detection device according to claim 1, characterized in that: The sliding plates (3) are provided in two groups and are symmetrically arranged.

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