Part detection device

Abstract

The utility model discloses a part detection device, and relates to the technical field of part detection. The device comprises a pedestal, the upper side of the pedestal is provided with a detection ring, the upper side of the pedestal is provided with a spacing ring sleeved on the periphery of the detection ring, and the inner side wall of the spacing ring is provided with two chutes; and the rotating block is rotationally matched with the interior of the limiting ring, two arc-shaped plates are elastically and slidably matched with the outer side wall of the rotating block, one end of each arc-shaped plate is slidably matched with the interior of the corresponding sliding groove, and a threaded rod is in threaded fit between the two arc-shaped plates. Through the arrangement of the arc-shaped plate, one end of the arc-shaped plate slides in and out from the interior of the sliding groove under the action of a user, so that the arc-shaped plate fixes and unfixes the rotating block through the sliding groove, regular replacement and maintenance treatment of the rotating block are facilitated, and the dismounting and mounting process of the rotating block is more convenient and faster.

Description

Technical Field

[0001] The utility model belongs to the field of parts detection, and specifically relates to a parts detection device. Background Art

[0002] After the parts are processed, their finish needs to be tested in order to determine whether the parts are qualified based on the test data, especially for annular parts. In order to improve the assembly accuracy, higher requirements are placed on the finish of the inner wall of the annular parts.

[0003] The patent application with announcement number CN220356294U discloses a machine tool parts detection device, comprising: the fixed column is vertically fixed on the supporting base, and the outer wall of the fixed column is provided with a plurality of positioning grooves along the circumferential direction; a compression spring is sleeved on the lower end of the outer wall of the fixed column, and the detection ring is sleeved on the outer wall of the fixed column, and the detection ring is suitable for squeezing the compressed spring; the detection ring is provided with a plurality of limit openings at equal intervals along the circumferential direction, and one limit opening corresponds to one positioning groove; the detection member is slidably arranged in the limit opening, and the detection member is suitable for fixing the detection ring on the outer wall of the fixed column; the rotating block is rotatably arranged on the supporting base, and the side wall of the rotating block abuts against the outer wall of the workpiece; wherein, after the workpiece is sleeved on the outer wall of the detection ring, the rotating block rotates circumferentially to detect whether the outer wall of the workpiece is flat.

[0004] However, the above technology has the following disadvantages when used:

[0005] It is described in paragraph 0035 of the above document that "a limit ring is also fixed on the support base, and the limit ring is suitable for limiting the rotating block. The inner wall of the limit ring is provided with two sliding grooves, and the outer wall of the rotating block is fixed with a slider matched with the sliding grooves." It can be seen that the rotating block is slidably fitted in the interior of the limit ring through the slider. When the rotating block rotates, the slider is easy to rotate out from the interior of the limit ring, and the rotating block is easily damaged during use, and the rotating block needs to be replaced regularly.

[0006] Therefore, a parts detection device is proposed to solve the above-mentioned drawbacks. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a parts detection device.

[0008] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0009] A parts detection device comprises a base, wherein a detection ring and a limit ring sleeved on the circumference of the detection ring are mounted on the upper side of the base, and two slide grooves are provided on the inner side wall of the limit ring;

[0010] The rotating block is rotatably matched inside the limiting ring, and the outer side wall of the rotating block is elastic and slidably matched with two arc plates, one end of the arc plate is slidably matched inside the sliding groove, and a threaded rod is threadedly matched between the two arc plates.

[0011] Optionally, a threaded hole is provided on one side of the arc plate, and the threaded rod is threadedly engaged with the inside of the threaded hole, which facilitates the threaded rod to be threadedly engaged with the inside of the arc plate through the threaded hole. The cross-section of the arc plate is L-shaped, and a rotating disk is installed at one end of the threaded rod, which facilitates the installation of the rotating disk on one end of the threaded rod. A guide groove is provided on the outer wall of the rotating block, and one end of the arc plate is slidably engaged with the inside of the guide groove.

[0012] Optionally, a guide rod is installed inside the guide groove, which facilitates the installation of the guide rod inside the guide groove; a guide hole is opened at one end of the arc plate, and the guide rod is located inside the guide hole, which facilitates the sliding of the arc plate on the guide rod through the guide hole, thereby improving the stability of the arc plate when sliding; a first spring is installed between the two arc plates, which facilitates the installation of the first spring between the two arc plates and the reset of the arc plate under the elastic action of the first spring; the first spring is sleeved on the peripheral side of the guide rod, which facilitates The first spring is sleeved on the circumferential side of the guide rod, a fixing column is installed on the upper side of the base, which facilitates the installation of the fixing column on the upper side of the base, the inner wall of the detection ring is installed on the fixing column, which facilitates the installation of the inner wall of the detection ring on the fixing column, a plurality of detection parts are installed on the outer wall of the detection ring, which facilitates the installation of the detection parts on the outer wall of the detection ring, a second spring is installed between the detection ring and one side of the base, and the cross-section of the slide groove is L-shaped, which facilitates the installation of the second spring between the detection ring and one side of the base.

[0013] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0014] The arc plate is arranged so that one end of the arc plate can slide in and out from the inside of the slide groove under the action of the user, so that the arc plate can fix and release the rotating block through the slide groove, which is convenient for regular replacement and maintenance of the rotating block, making the process of disassembling and assembling the rotating block more convenient.

[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0017] In the figure:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0019] Figure 2 This is a schematic cross-sectional structure diagram of an embodiment of the utility model;

[0020] Figure 3 for Figure 2 Schematic diagram of the structure at A in the middle;

[0021] Figure 4 for Figure 2 Schematic diagram of the structure at point B in the middle.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] Base 1, limiting ring 101, slide groove 102, fixing column 103, detection ring 104, detection member 105;

[0024] Rotating block 2, guide groove 201, guide rod 202, arc plate 203, guide hole 204, first spring 205, threaded hole 206, threaded rod 207.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The utility model will now be further described in detail with reference to the accompanying drawings.

[0027] See also Figure 1-4 As shown, in this embodiment, a parts detection device is provided, including a base 1, a detection ring 104 and a limit ring 101 sleeved on the periphery of the detection ring 104 are installed on the upper side of the base 1, and two slide grooves 102 are provided on the inner side wall of the limit ring 101;

[0028] The rotating block 2 is rotatably engaged inside the limiting ring 101 , and the outer wall of the rotating block 2 is elastic and slidably engaged with two arc plates 203 , one end of the arc plate 203 is slidably engaged inside the slide groove 102 , and a threaded rod 207 is threadedly engaged between the two arc plates 203 .

[0029] First, slide the arc plate 203, the arc plate 203 slides on the guide rod 202 through the guide hole 204 and compresses the first spring 205, then place one end of the arc plate 203 inside the slide groove 102, then loosen the arc plate 203, the arc plate 203 is reset under the elastic action of the first spring 205, one end of the arc plate 203 slides to the inside of the slide groove 102, then the threaded rod 207 is threadedly fitted into the inside of the arc plate 203 through the threaded hole 206, and then the parts are placed inside the limit ring 101 for inspection.

[0030] The arc plate 203 is provided so that one end of the arc plate 203 can slide in and out from the inside of the slide groove 102 under the action of the user, so that the arc plate 203 can fix and release the rotating block 2 through the slide groove 102, which is convenient for regular replacement and maintenance of the rotating block 2, making the process of disassembling and assembling the rotating block 2 more convenient.

[0031] A threaded hole 206 is provided on one side of the arc plate 203 of the present embodiment, and a threaded rod 207 is threadedly fitted inside the threaded hole 206, which facilitates the threaded rod 207 to be threadedly fitted inside the arc plate 203 through the threaded hole 206. The cross-section of the arc plate 203 is L-shaped, and a rotating disk is installed at one end of the threaded rod 207, which facilitates the installation of the rotating disk on one end of the threaded rod 207. A guide groove 201 is provided on the outer wall of the rotating block 2, and one end of the arc plate 203 is slidably fitted inside the guide groove 201.

[0032] In this embodiment, a guide rod 202 is installed inside the guide groove 201, which facilitates the installation of the guide rod 202 inside the guide groove 201. A guide hole 204 is opened at one end of the arc plate 203. The guide rod 202 is located inside the guide hole 204, which facilitates the sliding of the arc plate 203 on the guide rod 202 through the guide hole 204, thereby improving the stability of the arc plate 203 when sliding. A first spring 205 is installed between the two arc plates 203, which facilitates the installation of the first spring 205 between the two arc plates 203 and the reset of the arc plate 203 under the elastic action of the first spring 205. The first spring 205 is sleeved on the guide rod 20 2, which makes it convenient to sleeve the first spring 205 on the peripheral side of the guide rod 202; a fixing column 103 is installed on the upper side of the base 1, which makes it convenient to install the fixing column 103 on the upper side of the base 1; the inner wall of the detection ring 104 is installed on the fixing column 103, which makes it convenient to install the inner wall of the detection ring 104 on the fixing column 103; a plurality of detection members 105 are installed on the outer wall of the detection ring 104, which makes it convenient to install the detection members 105 on the outer wall of the detection ring 104; a second spring is installed between the detection ring 104 and one side of the base 1; the cross-section of the slide groove 102 is L-shaped, which makes it convenient to install the second spring between the detection ring 104 and one side of the base 1.

[0033] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A parts detection device, characterized in that: include: A base (1), wherein a detection ring (104) and a limit ring (101) sleeved around the detection ring (104) are mounted on the upper side of the base (1), and two slide grooves (102) are provided on the inner side wall of the limit ring (101); A rotating block (2) is rotatably engaged inside the limiting ring (101), and the outer wall of the rotating block (2) is elastically and slidably engaged with two arc plates (203), one end of the arc plate (203) is slidably engaged inside the sliding groove (102), and a threaded rod (207) is threadedly engaged between the two arc plates (203).

2. A parts detection device according to claim 1, characterized in that: A threaded hole (206) is provided on one side of the arc-shaped plate (203), and the threaded rod (207) is threadedly engaged inside the threaded hole (206). The cross section of the arc-shaped plate (203) is L-shaped, and a rotating disk is installed at one end of the threaded rod (207).

3. A parts detection device according to claim 1, characterized in that: A guide groove (201) is provided on the outer side wall of the rotating block (2), and one end of the arc-shaped plate (203) is slidably fitted inside the guide groove (201).

4. A parts detection device according to claim 3, characterized in that: A guide rod (202) is installed inside the guide groove (201), a guide hole (204) is opened at one end of the arc plate (203), the guide rod (202) is located inside the guide hole (204), and a first spring (205) is installed between the two arc plates (203), and the first spring (205) is sleeved on the circumference of the guide rod (202).

5. A parts detection device according to claim 1, characterized in that: A fixing column (103) is installed on the upper side of the base (1), the inner side wall of the detection ring (104) is installed on the fixing column (103), the outer side wall of the detection ring (104) is installed with a plurality of detection members (105), and a second spring is installed between the detection ring (104) and one side of the base (1).

6. A parts detection device according to claim 1, characterized in that: The cross section of the slide groove (102) is L-shaped.

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