Compressor support threaded hole verticality testing fixture

By designing a test tool for detecting the perpendicularity of threaded holes in the compressor bracket, the problem that threaded hole error affects the installation of the compressor is solved, and the accurate detection of the perpendicularity of threaded holes is achieved.

CN222865829UActive Publication Date: 2025-05-13HUZHOU ANDA AUTO PARTS
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Patent Information

Application Number
CN202421631438.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-05-13
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

The verticality of the threaded holes of the compressor bracket is prone to errors, which affects the installation of the compressor.

Method used

A detection tool including the first stressed plate, the second stressed plate, the through hole, the third stressed plate, the outer cylinder, the quick clip, the detection block and other components is designed, and the verticality of the threaded hole is threadedly connected to the workpiece through the threaded detection pin to detect the verticality of the threaded hole.

Benefits of technology

Effectively detect the perpendicularity of the threaded holes, ensure that the threaded holes are correct, and avoid affecting the installation of the compressor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a compressor support threaded hole verticality testing fixture, which is used for solving the technical problem that the installation of a compressor is affected because the verticality of a compressor support threaded hole is easy to have errors after the processing of the compressor support is completed. The utility model discloses a compressor support threaded hole verticality testing fixture which comprises two first stress plates which are arranged side by side. The second stress plate is fixedly arranged at the top ends of the two first stress plates; the first through hole is formed in the second stress plate in a penetrating manner; the third stress plate is fixedly arranged at one end of the second stress plate; a second through hole; the outer cylinder is fixedly arranged at one end of the third stress plate; a quick clamp; a first limiting block; and the detection block is used for positioning the workpiece through the first limit, and then the thread detection pin passes through the detection block, the second through hole, the first through hole and the inner cylinder to detect the perpendicularity of the threaded hole of the workpiece.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile component processing, in particular to a verticality inspection tool for threaded holes of a compressor bracket. Background Art

[0002] A car is a non-track-borne vehicle that is powered by four or more wheels.

[0003] The compressor bracket is one of the parts of the car. The compressor bracket is generally installed and fixed by threaded matching. If there is an error in the threaded hole of the compressor bracket, it is easy to cause the compressor bracket to be unable to be installed when it is installed, thereby affecting the installation of the compressor. Therefore, after completing the processing of the threaded hole, it is necessary to check the processed threaded hole to prevent the threaded hole from having errors and affecting subsequent processing. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a compressor bracket threaded hole verticality inspection tool for solving the technical problem that after the compressor bracket is processed, the compressor bracket threaded hole verticality is prone to error, which affects the installation of the compressor.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A compressor bracket threaded hole verticality inspection tool, comprising:

[0007] Two first force-bearing plates, the two first force-bearing plates are arranged side by side;

[0008] A second force-bearing plate, wherein the second force-bearing plate is fixedly arranged on the top of the two first force-bearing plates, and the second force-bearing plate is perpendicular to the first force-bearing plates;

[0009] A first through hole, the first through hole is through-opened on the second force-bearing plate;

[0010] A third force-bearing plate, the third force-bearing plate being fixedly arranged at one end of the second force-bearing plate;

[0011] A second through hole, the second through hole is opened through the third force-bearing plate, and the second through hole is connected to the first through hole;

[0012] An outer cylinder, which is fixedly mounted at one end of the third force-bearing plate and is a hollow structure;

[0013] A quick clamp, the quick clamp is arranged on the second force-bearing plate;

[0014] a first limiting block, wherein the first limiting block is fixedly mounted on the quick clamp;

[0015] A detection block is fixedly arranged at one end of the second force-bearing plate.

[0016] Working principle:

[0017] Place the workpiece at one end of the outer cylinder and use a quick clamp to fix the workpiece through the first limiting block. Pass the thread detection pin through the detection block, the first through hole, the second through hole and the inner cylinder until one end of the thread detection pin extends into the workpiece. Rotate the thread detection pin so that the thread detection pin is threadedly connected to the workpiece until the end face of one side of the thread detection pin abuts against the detection block.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] Place the workpiece at one end of the outer cylinder and use a quick clamp to fix the workpiece through the first limiting block. Pass the thread detection pin through the detection block, the first through hole, the second through hole and the inner cylinder until one end of the thread detection pin extends into the workpiece. Rotate the thread detection pin so that the thread detection pin is threadedly connected to the workpiece until the end face of one side of the thread detection pin abuts against the detection block. The verticality of the threaded hole on the workpiece is correct. If the end face of one side of the thread detection pin cannot abut against the detection block, the verticality of the threaded hole on the workpiece is incorrect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0021] Figure 2 This is a schematic structural diagram of another perspective of an embodiment of the utility model;

[0022] Figure 3 It is a schematic cross-sectional structure diagram of an embodiment of the utility model.

[0023] In the above drawings: 10, base; 11, first force plate; 12, second connecting block; 13, third force plate; 14, support column; 15, second force plate; 18, quick clamp; 19, first limiting block; 20, workpiece; 21, outer cylinder; 22, threaded detection pin; 23, inner cylinder; 24, elastic member; 25, limiting rod; 26, limiting hole; 27, first connecting block; 28, second limiting block; 29, first through hole; 30, second through hole; 31, gasket; 32, limiting plate; 33, cover plate; 34, ball; 35, detection block. DETAILED DESCRIPTION

[0024] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Example:

[0026] like Figure 1 , Figure 2 and Figure 3As shown, a compressor bracket threaded hole verticality inspection tool comprises:

[0027] Two first force-bearing plates 11, the two first force-bearing plates 11 are arranged side by side;

[0028] A second force-bearing plate 15, wherein the second force-bearing plate 15 is fixedly mounted on the top of the two first force-bearing plates 11, and the second force-bearing plate 15 is perpendicular to the first force-bearing plates 11;

[0029] A first through hole 29, wherein the first through hole 29 is formed through the second force-bearing plate 15;

[0030] A third force-bearing plate 13, wherein the third force-bearing plate 13 is fixedly arranged at one end of the second force-bearing plate 15;

[0031] A second through hole 30, wherein the second through hole 30 is formed through the third force-bearing plate 13, and the second through hole 30 is connected to the first through hole 29, and the diameter of the thread detection pin 22 is smaller than that of the first through hole 29 and the second through hole 30;

[0032] An outer cylinder 21, which is fixedly mounted at one end of the third force-bearing plate 13 and is a hollow structure;

[0033] A quick clip 18, which is a prior art and thus will not be described in detail in the specification, and is disposed on the second force-bearing plate 15;

[0034] A first limiting block 19, wherein the first limiting block 19 is fixedly mounted on the quick clamp 18, and the first limiting block 19 cooperates with the workpiece 20, and the first limiting block 19 plays a role in limiting the workpiece 20;

[0035] A detection block 35, wherein the detection block 35 is fixedly mounted at one end of the second force-bearing plate 15;

[0036] Two feet 10 are fixedly provided at one end of each of the first load-bearing plates 11;

[0037] Place the workpiece 20 at one end of the outer cylinder 21, use the quick clamp 18, the quick clamp 18 fixes the workpiece 20 through the first limiting block 19, and pass the thread detection pin 22 through the detection block, the first through hole 29, the second through hole 30 and the inner cylinder 23 until one end of the thread detection pin 22 extends into the workpiece 20, rotate the thread detection pin 22 so that the thread detection pin 22 is threadedly connected to the workpiece 20 until the end face of one side of the thread detection pin 22 abuts against the detection block 35, then the verticality of the threaded hole on the workpiece 20 is correct, if the end face of one side of the thread detection pin 22 cannot abut against the detection block 35, then the verticality of the threaded hole on the workpiece 20 is incorrect.

[0038] like Figure 1As shown, the two first force-bearing plates 11 are fixed with a first connecting block 27 on one side end surface of the second force-bearing plate 15, and the two first connecting blocks 27 are fixed with a second limiting block 28. The two second limiting wires 28 cooperate to further fix the workpiece 20.

[0039] like Figure 1 As shown, one end of the two first force-bearing plates 11 is fixed with a second connecting block 12, and one end of the two second connecting blocks 12 is fixedly connected to the second force-bearing plate 15. The second connecting block 12 is arranged between the first force-bearing plate 11 and the second force-bearing plate 15, thereby enhancing the stability between the first force-bearing plate 11 and the second force-bearing plate 15.

[0040] like Figure 1 As shown, a support column 14 is fixedly provided at one end of the second force-bearing plate 15 , and the quick clamp 18 is installed on the support column 14 . The support column 14 adjusts the position of the quick clamp 18 so that the quick clamp 18 can better limit the position of the workpiece 20 .

[0041] like Figure 3 As shown, an inner cylinder 23 is disposed inside the outer cylinder 21 , the diameter of the inner cylinder 23 is smaller than the inner diameter of the outer cylinder 21 , and a movable gap is left between the inner cylinder 23 and the outer cylinder 21 .

[0042] A plurality of balls 34 are provided for rolling at both upper and lower ends of the inner cylinder 23, and gaskets 31 and limiting plates 32 are provided on both side end surfaces of the inner cylinder 23, and a plurality of balls 34 are placed in the limiting plates 32. A cover plate 33 is fixedly provided at one end of the outer cylinder 21, and the cover plate 33 abuts against the balls 34 at one end of the limiting plates 32, and the third force-bearing plate 13 abuts against the balls 34 at the other end of the limiting plates 32. The balls 34 enable the inner cylinder 23 to move relative to the outer cylinder 21, thereby adjusting the position of the thread detection pin 22. Under the action of the first limiting block 19, the cover plate 33 and the two second limiting blocks 28, the workpiece 20 is roughly positioned, and the thread detection pin 22 can better cooperate with the workpiece 20 after adjustment, thereby detecting the verticality of the threaded hole on the workpiece 20.

[0043] like Figure 3 As shown, four limiting rods 25 are circumferentially provided on the outer cylinder 21, and four limiting holes 26 are circumferentially opened on the inner cylinder 23. The diameter of the limiting holes 26 is larger than the diameter of the limiting rods 25. The limiting rods 25 extend into the limiting holes 26. An elastic member 24 is connected between the limiting holes 26 and the inner wall of the outer cylinder 21. The elastic member 24 is a spring.

[0044] Working principle:

[0045] Place the workpiece 20 to be inspected on the cover plate 33, use the quick clamp 18, and the quick clamp 18 drives the first limiting block 19. Under the cooperation of the cover plate 33 and the two second limiting wires 28, roughly position the workpiece 20. After completion, pass the thread detection pin 22 through the detection block 35, the second through hole 30, the first through hole 29 and the inner cylinder 23, and extend one end of the thread detection pin 22 into the workpiece. Rotate the thread detection pin 22 so that the thread detection pin 22 is threadedly connected with the workpiece.

[0046] If the thread detection pin 22 can be screwed into the workpiece smoothly, the workpiece is qualified;

[0047] If the thread detection pin 22 cannot be screwed into the workpiece smoothly, the workpiece is unqualified.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A verticality inspection tool for threaded holes of compressor brackets, characterized in that: include: Two first force-bearing plates (11), the two first force-bearing plates (11) are arranged side by side; A second force-bearing plate (15), wherein the second force-bearing plate (15) is fixedly arranged on the top ends of the two first force-bearing plates (11), and the second force-bearing plate (15) is perpendicular to the first force-bearing plates (11); A first through hole (29), the first through hole (29) being formed through the second force-bearing plate (15); A third force-bearing plate (13), wherein the third force-bearing plate (13) is fixedly arranged at one end of the second force-bearing plate (15); A second through hole (30), the second through hole (30) is opened through the third force-bearing plate (13), and the second through hole (30) is connected to the first through hole (29); An outer cylinder (21), wherein the outer cylinder (21) is fixedly mounted on one end of the third force-bearing plate (13), and the outer cylinder (21) is a hollow structure; A quick clamp (18), wherein the quick clamp (18) is arranged on the second force-bearing plate (15); A first limiting block (19), wherein the first limiting block (19) is fixedly mounted on the quick clamp (18); A detection block (35), wherein the detection block (35) is fixedly arranged at one end of the second force-bearing plate (15).

2. A compressor bracket threaded hole verticality inspection tool according to claim 1, characterized in that: The first end surfaces of the two first force-bearing plates (11) on which the second force-bearing plates (15) are fixedly provided with first connecting blocks (27), and the second limiting blocks (28) are fixedly provided on the two first connecting blocks (27).

3. A compressor bracket threaded hole verticality inspection tool according to claim 1, characterized in that: One end of each of the two first force-bearing plates (11) is fixedly provided with a second connection block (12), and one end of each of the two second connection blocks (12) is fixedly connected to the second force-bearing plate (15).

4. A compressor bracket threaded hole verticality inspection tool according to claim 1, characterized in that: A support column (14) is fixedly provided at one end of the second force-bearing plate (15), and the quick clamp (18) is mounted on the support column (14).

5. A compressor bracket threaded hole verticality inspection tool according to claim 1, characterized in that: An inner cylinder (23) is disposed inside the outer cylinder (21), and the diameter of the inner cylinder (23) is smaller than the inner diameter of the outer cylinder (21).

6. A compressor support thread hole verticality inspection tool according to claim 5, characterized in that: A plurality of balls (34) are provided for rolling at both upper and lower ends of the inner cylinder (23).

7. A compressor bracket threaded hole verticality inspection tool according to claim 6, characterized in that: Gaskets (31) and limiting plates (32) are sleeved on both side end surfaces of the inner cylinder (23), a plurality of balls (34) are placed in the limiting plate (32), a cover plate (33) is fixedly provided at one end of the outer cylinder (21), the cover plate (33) abuts against the balls (34) at one end of the limiting plate (32), and the third force-bearing plate (13) abuts against the balls (34) at the other end of the limiting plate (32).

8. A compressor bracket threaded hole verticality inspection tool according to claim 6, characterized in that: Four limiting rods (25) are circumferentially provided on the outer cylinder (21), and four limiting holes (26) are circumferentially provided on the inner cylinder (23). The diameter of the limiting holes (26) is larger than the diameter of the limiting rods (25). The limiting rods (25) extend into the limiting holes (26), and an elastic member (24) is connected between the limiting holes (26) and the inner wall of the outer cylinder (21).

9. A compressor bracket threaded hole verticality inspection tool according to claim 1, characterized in that: Two base feet (10) are fixedly provided at one end of each of the first force-bearing plates (11).