Molybdenum wire diameter detection device

Abstract

The utility model discloses a molybdenum wire diameter detection device, which relates to the technical field of molybdenum wire detection equipment and comprises a micrometer body, and a positioning assembly is arranged on one side of the micrometer body. The positioning assembly comprises a fixing ring, a mounting plate, a knob, a lead screw and two fixing clamps, the micrometer body is rotatably mounted at one end of the fixing ring, the mounting plate is fixedly mounted at the top end of the outer wall of the fixing ring, the knob is rotatably mounted at the top end of the mounting plate, and the lead screw is fixedly mounted at one end of the knob and rotatably mounted at the bottom end of the inner wall of the fixing ring; the two fixing clamps are in threaded connection with the outer wall of the screw rod; according to the technical scheme provided by the utility model, through the arrangement of the positioning assembly, when the diameter of the molybdenum wire is detected, the fixing ring can be fixed on the surface of one side of the part, needing to be detected, of the molybdenum wire, and when the micrometer body is used for detection, the micrometer body can conveniently rotate at one end of the fixing ring at will so as to replace the detected surface, and the detection efficiency is improved. And the diameter of the molybdenum wire can be detected more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of molybdenum wire detection equipment, in particular to a molybdenum wire diameter detection device. Background Art

[0002] Molybdenum wire is a metal material made of metal molybdenum powder by powder metallurgy. It has high melting point, high density, good electrical and thermal conductivity, high strength, high temperature resistance, wear resistance and corrosion resistance. When the molybdenum wire is produced and packaged, it is necessary to use a molybdenum wire diameter detection device to perform segmented detection on the molybdenum wire diameter to test the quality of the molybdenum wire. Today's traditional molybdenum wire diameter detection device uses a micrometer for manual detection. When detecting the diameter of the same section of the molybdenum wire, it is necessary to adjust the angle of the micrometer. The diameters between the surfaces of the same section of the molybdenum wire surface are detected to detect whether there are defects on the molybdenum wire surface. It is inconvenient to manually adjust the angle of the micrometer. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a molybdenum wire diameter detection device to solve the problem that the micrometer in the prior art is inconvenient to adjust the angle manually.

[0004] In view of this, the utility model provides a molybdenum wire diameter detection device, comprising a micrometer body, wherein a positioning assembly is provided on one side of the micrometer body;

[0005] The positioning assembly includes a fixing ring, a mounting plate, a knob, a screw and two fixing clamps. The micrometer body is rotatably mounted on one end of the fixing ring, the mounting plate is fixedly mounted on the top of the outer wall of the fixing ring, the knob is rotatably mounted on the top of the mounting plate, the screw is fixedly mounted on one end of the knob, the screw is rotatably mounted on the bottom end of the inner wall of the fixing ring, and the two fixing clamps are threadedly connected to the outer wall of the screw.

[0006] Optionally, rotation holes are provided at the top of the mounting plate and the outer wall of the fixing ring. The rotation holes penetrate through the top of the mounting plate and the outer wall of the fixing ring respectively, and the positions of the rotation holes on the mounting plate and the fixing ring correspond.

[0007] Optionally, the screw rod is located on the inner wall of the fixing ring.

[0008] Optionally, a slide groove is provided at one end of the fixing ring, the slide groove is annular, a slider is fixedly installed on one side of the micrometer body, the slider is arc-shaped, and the slider is slidably installed on the wall of the slide groove.

[0009] Optionally, a handle is fixedly mounted on one end of the fixing ring.

[0010] Optionally, a threaded hole is opened at one end of the fixing fixture, the fixing fixture is threadedly connected to the screw rod through the threaded hole, a sliding frame is fixedly installed on the inner wall of the fixing ring, and one end of the fixing fixture is slidably installed on the inner wall of the sliding frame.

[0011] Optionally, the position of the fixing fixture corresponds to the measuring position of the micrometer body, a plurality of fixing pads are fixedly installed on one side of the fixing fixture, and a notch is opened on one side of the surface of the fixing ring.

[0012] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0013] 1. The utility model provides a molybdenum wire diameter detection device. By setting a positioning component, when detecting the diameter of the molybdenum wire, a fixing ring can be fixed on the surface of one side of the part of the molybdenum wire that needs to be detected. When using the micrometer body for detection, the micrometer body can be conveniently rotated at one end of the fixing ring to change the detection surface, making the detection of the molybdenum wire diameter more convenient.

[0014] 2. In the molybdenum wire diameter detection device of the utility model, the fixing pad can be a rubber pad or a silicone pad, so that the fixing fixture can fix the molybdenum wire more firmly, and a notch is opened on one side of the surface of the fixing ring to facilitate the molybdenum wire to be loaded into the fixing ring from the side, thereby facilitating the installation and positioning of the molybdenum wire.

[0015] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the utility model;

[0019] Figure 3 It is a side sectional view of the utility model;

[0020] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0021] Explanation of the accompanying reference numerals: 1. micrometer body; 2. fixing ring; 3. slide groove; 4. slider; 5. mounting plate; 6. knob; 7. screw rod; 8. fixing clamp; 9. fixing pad; 10. sliding frame; 11. handle. DETAILED DESCRIPTION

[0022] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0023] A molybdenum wire diameter detection device according to an embodiment of the utility model will be described in detail below with reference to the accompanying drawings.

[0024] Example 1

[0025] For easier understanding, see Figures 1 to 4 An embodiment of a molybdenum wire diameter detection device provided by the utility model includes a micrometer body 1, and a positioning assembly is arranged on one side of the micrometer body 1; the positioning assembly includes a fixing ring 2, a mounting plate 5, a knob 6, a screw rod 7 and two fixing clamps 8, the micrometer body 1 is rotatably mounted on one end of the fixing ring 2, the mounting plate 5 is fixedly mounted on the top of the outer wall of the fixing ring 2, the knob 6 is rotatably mounted on the top of the mounting plate 5, the screw rod 7 is fixedly mounted on one end of the knob 6, the screw rod 7 is rotatably mounted on the bottom end of the inner wall of the fixing ring 2, and the two fixing clamps 8 are threadedly connected to the outer wall of the screw rod 7.

[0026] It should be noted that, by setting a positioning component, when detecting the diameter of the molybdenum wire, the fixing ring 2 can be fixed on the surface of one side of the part of the molybdenum wire that needs to be detected. When using the micrometer body 1 for detection, the micrometer body 1 can be conveniently rotated at one end of the fixing ring 2 to change the detection surface, making the detection of the molybdenum wire diameter more convenient. By setting the fixing ring 2, it is fixed on the molybdenum wire, and by setting the micrometer body 1, the diameter of the molybdenum wire can be detected. By setting the knob 6, the screw rod 7 can be driven to rotate, and by setting the screw rod 7, the fixing fixture 8 can be driven to move, and by setting the fixing fixture 8, the molybdenum wire can be fixed.

[0027] In this example, the micrometer body 1 uses a micrometer in the prior art. When detecting the diameter of the molybdenum wire, the following steps are performed: Before use, ensure that the ratchet part of the measuring rod of the micrometer is at the zero position. If the pointer is not at zero, it is necessary to calibrate the zero point; turn the zero adjustment knob of the micrometer to align the ratchet pointer with the zero point, press the probe of the micrometer on the object to be measured until the ratchet makes a "click" sound, which indicates that the ratchet has been locked; observe the main scale on the ratchet, which indicates the integer part of millimeters or inches; observe the scale on the differential cylinder, which indicates the decimal part, and each turn indicates 0.001 inches, and detect the diameter of the molybdenum wire.

[0028] In some embodiments, Figure 2As shown, a rotating hole is provided on the top of the mounting plate 5 and the outer wall of the fixing ring 2, and the rotating holes penetrate through the top of the mounting plate 5 and the outer wall of the fixing ring 2 respectively. The positions of the rotating holes on the mounting plate 5 and the fixing ring 2 correspond to each other. The screw rod 7 is located on the inner wall of the fixing ring 2. A slide groove 3 is provided at one end of the fixing ring 2. The slide groove 3 is annular. A slider 4 is fixedly installed on one side of the micrometer body 1. The slider 4 is arc-shaped. The slider 4 is slidably installed on the groove wall of the slide groove 3. A handle 11 is fixedly installed at one end of the fixing ring 2.

[0029] It should be noted that the slider 4 is a sector-shaped part of a circle, and the slider 4 and the slide groove 3 are located at the same center, and the fixed position of the molybdenum wire inside the fixed ring 2 corresponds to the probe of the micrometer body 1. When the micrometer rotates, the probe is always close to the center of the fixed ring 2, so that the probe is always not far from the outer wall of the molybdenum wire.

[0030] In some embodiments, Figure 3 As shown, a threaded hole is opened at one end of the fixing fixture 8, and the fixing fixture 8 is threadedly connected to the screw rod 7 through the threaded hole. A sliding frame 10 is fixedly installed on the inner wall of the fixing ring 2, and one end of the fixing fixture 8 is slidably installed on the inner wall of the sliding frame 10.

[0031] It should be noted that the sliding frame 10 is provided to limit the fixing clamp 8 when the fixing clamp 8 moves, and the screw rod 7 is bounded by the vertical line from the center of the fixing ring 2 to the screw rod 7, the threads on both sides are opposite, and the two fixing clamps 8 are respectively arranged at both ends of the screw rod 7. When the knob 6 is turned, the screw rod 7 drives the fixing clamp 8 to move in the opposite direction synchronously.

[0032] Example 2

[0033] In some embodiments, Figure 4 As shown, the position of the fixing fixture 8 corresponds to the measuring position of the micrometer body 1, a plurality of fixing pads 9 are fixedly installed on one side of the fixing fixture 8, and a notch is opened on one side of the surface of the fixing ring 2.

[0034] It should be noted that the fixing pad 9 can be made of a rubber pad or a silicone pad, so that the fixing fixture 8 can fix the molybdenum wire more firmly, and a notch is opened on one side of the surface of the fixing ring 2 to facilitate the molybdenum wire to be loaded into the fixing ring 2 from the side, thereby facilitating the installation and positioning of the molybdenum wire.

[0035] Working principle: When testing the diameter of the molybdenum wire, the staff grasps the handle 11, inserts the molybdenum wire from the notch into the fixing clamp 8 inside the fixing ring 2, turns the knob 6 to rotate the screw rod 7, and the screw rod 7 drives the fixing clamp 8 to move toward the middle direction to clamp the surface of the molybdenum wire. The surface diameter of each part of the same section of the molybdenum wire is tested by rotating the micrometer body 1.

[0036] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A molybdenum wire diameter detection device, characterized in that: It comprises a micrometer body (1), wherein a positioning assembly is provided on one side of the micrometer body (1); The positioning assembly comprises a fixing ring (2), a mounting plate (5), a knob (6), a screw (7) and two fixing clamps (8); the micrometer body (1) is rotatably mounted on one end of the fixing ring (2); the mounting plate (5) is fixedly mounted on the top of the outer wall of the fixing ring (2); the knob (6) is rotatably mounted on the top of the mounting plate (5); the screw (7) is fixedly mounted on one end of the knob (6); the screw (7) is rotatably mounted on the bottom end of the inner wall of the fixing ring (2); and the two fixing clamps (8) are threadedly connected to the outer wall of the screw (7).

2. A molybdenum wire diameter detection device according to claim 1, characterized in that: The top of the mounting plate (5) and the outer wall of the fixing ring (2) are provided with rotation holes, the rotation holes respectively penetrate the top of the mounting plate (5) and the outer wall of the fixing ring (2), and the positions of the rotation holes on the mounting plate (5) and the fixing ring (2) correspond to each other.

3. A molybdenum wire diameter detection device according to claim 1, characterized in that: The screw rod (7) is located on the inner wall of the fixing ring (2).

4. A molybdenum wire diameter detection device according to claim 1, characterized in that: A slide groove (3) is provided at one end of the fixing ring (2), and the slide groove (3) is annular. A slider (4) is fixedly mounted on one side of the micrometer body (1), and the slider (4) is arc-shaped. The slider (4) is slidably mounted on the wall of the slide groove (3).

5. A molybdenum wire diameter detection device according to claim 1, characterized in that: A handle (11) is fixedly mounted on one end of the fixing ring (2).

6. A molybdenum wire diameter detection device according to claim 1, characterized in that: A threaded hole is formed at one end of the fixing clamp (8), and the fixing clamp (8) is threadedly connected to the screw rod (7) via the threaded hole. A sliding frame (10) is fixedly mounted on the inner wall of the fixing ring (2), and one end of the fixing clamp (8) is slidably mounted on the inner wall of the sliding frame (10).

7. A molybdenum wire diameter detection device according to claim 1, characterized in that: The fixing fixture (8) is located at a position corresponding to the measuring position of the micrometer body (1), a plurality of fixing pads (9) are fixedly mounted on one side of the fixing fixture (8), and a notch is provided on one side of the surface of the fixing ring (2).

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