Positioning tool for scroll plate detection

Abstract

The utility model discloses a positioning tool for scroll plate detection, which comprises a plurality of supporting columns, a plurality of pressing mechanisms and a base, the pressing mechanisms are arranged on the supporting columns, the pressing mechanisms and the supporting columns are in one-to-one correspondence, a scroll plate is arranged above the supporting columns, and the supporting columns are fixed on the base; the pressing mechanism comprises an abutting column, a pressing rod and a guide rod, the supporting column is provided with a mounting hole and a guide groove, the mounting hole is communicated with the guide groove, the abutting column is mounted in the mounting hole, and a pressing spring is arranged between the abutting column and the top face of the mounting hole so that the abutting column can abut against the guide rod. The guide rod is located in the guide groove and can slide up and down in the direction of the guide groove, the two ends of the guide rod are connected with the two connecting rods respectively, and the two connecting rods are connected with the pressing rod. According to the utility model, the scroll plate is positioned, so that the detection quality is prevented from being influenced by displacement in the detection process.

Description

Technical Field

[0001] The utility model belongs to the technical field of scroll disk detection, in particular to a positioning tool for scroll disk detection. Background Art

[0002] A scroll compressor is a type of positive displacement compressor. The compression component consists of two scroll plates. The scroll plates rotate at high speed to compress the gas. Since the accuracy of the scroll plates needs to be tested after processing, the scroll plates need to be placed on the testing table before the testing equipment is used to test the scroll plates. However, the scroll plates are prone to shifting during the testing process, which can lead to inaccurate test results. Utility Model Content

[0003] The main technical problem solved by the utility model is to provide a positioning tool for scroll disk detection, which can position the scroll disk and prevent it from shifting during the detection process, thereby affecting the detection quality.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: a positioning tool for scroll plate detection, comprising a plurality of support columns, a plurality of clamping mechanisms and a base, wherein the clamping mechanisms are installed on the support columns, and the clamping mechanisms correspond to the support columns one by one, a scroll plate is placed above the support columns, and the support columns are fixed to the base;

[0005] The clamping mechanism comprises a clamping column, a pressure rod and a guide rod, the support column is provided with a mounting hole and a guide groove, the mounting hole and the guide groove are communicated, the clamping column is installed inside the mounting hole, a clamping spring is provided between the clamping column and the top surface of the mounting hole to make the clamping column press against the guide rod, the guide rod is located inside the guide groove, and the guide rod can slide up and down along the direction of the guide groove, the two ends of the guide rod are respectively connected to two connecting rods, and the two connecting rods are connected to the pressure rod;

[0006] The support column is provided with a limiting groove, and the support ear of the vortex disk is placed in the limiting groove. After the support ear of the vortex disk is placed in the limiting groove, the pressure rod is lifted so that the pressure rod is located above the support ear, and then the pressure rod is released. The clamping column presses down the guide rod under the action of the clamping spring, and the guide rod drives the pressure rod to press down the clamping ear through the connecting rod, thereby positioning the vortex disk to prevent displacement during the detection process and affect the detection quality.

[0007] Furthermore, an anti-skid layer is installed on the bottom surface of the limiting groove, and a plurality of anti-skid strips are arranged on the upper surface of the anti-skid layer. The anti-skid strips play an anti-skid role and prevent the scroll plate from moving.

[0008] Furthermore, the anti-slip layer is provided with a mounting strip, and the bottom surface of the limiting groove is provided with a mounting groove matching the mounting strip so that the protective layer can be installed on the supporting column.

[0009] Furthermore, the cross section of the installation groove is a structure that is smaller at the top and larger at the bottom.

[0010] Furthermore, the anti-skid layer is a rubber anti-skid layer.

[0011] Furthermore, the pressure rod is provided with a handle.

[0012] Furthermore, the guide rod is a circular guide rod, and the lower end of the abutting column is an arc surface matching the guide rod.

[0013] Furthermore, a plurality of support tubes are fixed below the base, and the support tubes are threadedly connected to the adjustment columns.

[0014] The beneficial effects of the present invention include at least the following points:

[0015] The clamping mechanism of the utility model comprises a clamping column, a pressure rod and a guide rod. A clamping spring is arranged between the clamping column and the top surface of the mounting hole to make the clamping column clamp the guide rod, and the guide rod can slide up and down along the direction of the guide groove. The two ends of the guide rod are respectively connected with two connecting rods, and the two connecting rods are connected with the pressure rod. After the support ear of the vortex disk is placed in the limiting groove, the pressure rod is lifted so that the pressure rod is located above the support ear, and then the pressure rod is released. The clamping column presses down the guide rod under the action of the clamping spring, and the guide rod drives the pressure rod to press down the clamping support ear through the connecting rod, so as to position the vortex disk and prevent displacement during the detection process to affect the detection quality.

[0016] The bottom surface of the limiting groove of the utility model is provided with an anti-skid layer, and the upper surface of the anti-skid layer is provided with a plurality of anti-skid strips, which play an anti-skid role and prevent the scroll plate from moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a cross-sectional view of the utility model;

[0018] Figure 2 The utility model Figure 1 A magnified view of point A;

[0019] Figure 3 It is a structural schematic diagram of the utility model;

[0020] Figure 4 The utility model Figure 3 The enlarged view of point B;

[0021] Figure 5 It is an exploded schematic diagram of the abutment column and the guide rod of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the scroll disk of the utility model;

[0023] Figure 7 It is a structural schematic diagram of the second embodiment of the utility model;

[0024] The parts in the accompanying drawings are marked as follows:

[0025] 1. Support column; 11. Mounting hole; 12. Guide groove; 13. Limiting groove; 131. Mounting groove; 2. Base; 21. Support tube; 22. Adjusting column; 3. Scroll plate; 31. Support ear; 41. Clamping column; 411. Arc surface; 42. Pressure rod; 421. Pull handle; 43. Guide rod; 44. Compression spring; 45. Connecting rod; 5. Anti-skid layer; 51. Anti-skid strip; 52. Mounting strip. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0027] Embodiment 1: A positioning tool for scroll plate detection, such as Figure 1 As shown, it includes a plurality of support columns 1, a plurality of clamping mechanisms and a base 2, wherein the clamping mechanism is installed on the support column 1, and the clamping mechanism and the support column 1 correspond one to one, a scroll plate 3 is placed above the support column 1, and the support column 1 is fixed to the base 2;

[0028] like Figure 2 As shown, the clamping mechanism includes a clamping column 41, a pressure rod 42 and a guide rod 43. The support column 1 is provided with a mounting hole 11 and a guide groove 12. The mounting hole 11 is communicated with the guide groove 12. The mounting hole 11 is provided with the clamping column 41. A clamping spring 44 is provided between the clamping column 41 and the top surface of the mounting hole 11 to make the clamping column 41 press against the guide rod 43. The guide rod 43 is located inside the guide groove 12, and the guide rod 43 can slide up and down along the direction of the guide groove 12. The two ends of the guide rod 43 are respectively connected to two connecting rods 45, and the two connecting rods 45 are connected to the pressure rod 42.

[0029] The support column 1 is provided with a limiting groove 13. Figure 6 As shown, the support ear 31 of the scroll plate 3 is placed in the limiting groove 13. In this embodiment, the support ear is in close contact with the side wall of the limiting groove.

[0030] like Figure 3 and Figure 4As shown, a non-slip layer 5 is installed on the bottom surface of the limiting groove 13 , and a plurality of non-slip strips 51 are arranged on the upper surface of the non-slip layer 5 .

[0031] The anti-slip layer 5 is provided with a mounting strip 52 , and the bottom surface of the limiting groove 13 is provided with a mounting groove 131 matching the mounting strip 52 so that the protective layer can be installed on the supporting column 1 .

[0032] The cross section of the mounting groove 131 is a structure that is smaller at the top and larger at the bottom.

[0033] The anti-skid layer 5 is a rubber anti-skid layer 5 .

[0034] The pressing rod 42 is provided with a handle 421 .

[0035] like Figure 5 As shown, the guide rod 43 is a circular guide rod 43 , and the lower end of the abutting column 41 is an arc surface 411 matching the guide rod 43 .

[0036] Embodiment 2: The structure of embodiment 2 is basically the same as that of embodiment 1. Figure 7 As shown, the difference is that in order to adjust the height position of the vortex disk, thereby facilitating the detection of the vortex disk by the detection instrument, a plurality of support tubes 21 are fixed under the base 2, and the support tubes 21 are threadedly connected to the adjustment column 22.

[0037] The working principle of the utility model is as follows: the support ear of the vortex disk is placed in the limiting groove, and the support ear is in close contact with the side wall of the limiting groove, the pressure rod is lifted and pulled so that the pressure rod is located above the support ear, and then the pressure rod is released, and the clamping column presses down the guide rod under the action of the clamping spring, and the guide rod drives the pressure rod to press down the clamping ear through the connecting rod, thereby positioning the vortex disk, which is convenient for instruments and equipment to detect the vortex. After the detection is completed, the pressure rod is lifted and rotated to separate the pressure rod from the support ear, thereby removing the vortex disk.

[0038] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A positioning tool for scroll plate detection, characterized in that: It comprises a plurality of support columns (1), a plurality of clamping mechanisms and a base (2), wherein the clamping mechanisms are mounted on the support columns, and the clamping mechanisms correspond to the support columns one by one, a scroll plate (3) is placed above the support columns, and the support columns are fixed to the base; The clamping mechanism comprises a clamping column (41), a pressure rod (42) and a guide rod (43); the support column is provided with a mounting hole (11) and a guide groove (12); the mounting hole and the guide groove are communicated; the clamping column is installed inside the mounting hole; a clamping spring (44) is provided between the clamping column and the top surface of the mounting hole to enable the clamping column to press against the guide rod; the guide rod is located inside the guide groove and can slide up and down along the direction of the guide groove; the two ends of the guide rod are respectively connected to two connecting rods (45); and the two connecting rods are connected to the pressure rod; The support column is provided with a limiting groove (13), and the support ear (31) of the scroll plate is placed in the limiting groove.

2. The scroll plate detection positioning tool according to claim 1, characterized in that: An anti-slip layer (5) is installed on the bottom surface of the limiting groove, and a plurality of anti-slip strips (51) are arranged on the upper surface of the anti-slip layer.

3. The scroll disk detection positioning tool according to claim 2, characterized in that: The anti-slip layer is provided with a mounting strip (52), and the bottom surface of the limiting groove is provided with a mounting groove (131) matching the mounting strip so that the protective layer can be installed on the support column.

4. The scroll plate detection positioning tool according to claim 3, characterized in that: The cross section of the installation groove is a structure that is small at the top and large at the bottom.

5. The scroll plate detection positioning tool according to claim 2, characterized in that: The anti-skid layer is a rubber anti-skid layer.

6. The scroll plate detection positioning tool according to claim 1, characterized in that: The pressure rod is provided with a pull handle (421).

7. The scroll plate detection positioning tool according to claim 1, characterized in that: The guide rod is a circular guide rod, and the lower end of the abutting column is an arc surface (411) matching the guide rod.

8. The scroll plate detection positioning tool according to claim 1, characterized in that: A plurality of support tubes (21) are fixed below the base, and the support tubes are threadedly connected to the adjustment columns (22).

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