Clamp for metal wire flaw detection

Abstract

The utility model discloses a clamp for metal wire flaw detection, which comprises a clamping piece, a metal wire and a detection piece, the clamping piece comprises a sliding strip, a sliding seat frame is assembled on the sliding strip in a horizontal sliding manner, an extrusion piece is vertically and fixedly arranged at one end of the top surface of the sliding strip, an extrusion piece is vertically and fixedly arranged on the top surface of the sliding seat frame, and the metal wire is arranged on the metal wire. A metal wire is horizontally arranged between the extrusion pieces on the two sides of the sliding strip, the two ends of the metal wire are fixed in the extrusion pieces on the two sides of the sliding strip respectively, supporting frames are vertically fixed to the two ends of the bottom face of the sliding strip, and detection pieces are horizontally and fixedly arranged on the front portions of the supporting frames and comprise sliding rods which are horizontally fixed to the front end faces of the supporting frames. The defects that a probe needs to be manually moved in the spiral direction of a metal wire during flaw detection, the detection process is tedious, meanwhile, the metal wire is spirally wound and distributed on a clamp, the metal wire on one side is shielded, and consequently the probe can only make contact with the end face of one side of the metal wire; and the metal wire flaw detection comprehensiveness is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of fixture equipment, and more specifically, to a fixture for detecting flaws in metal wires. Background Art

[0002] Flaw detection refers to detecting cracks or defects inside metal materials or components. When processing finished metal wires, flaw detection needs to be carried out. During the detection, the flaw detection head is horizontally moved along the metal wire in sequence to perform flaw detection on the metal wire.

[0003] There is a prior art with the publication number CN213172492U and the name of a fixture for heat treatment of metal wires, which includes a bottom plate and a top plate. A driving motor is connected to the bottom wall of the bottom plate. The output end of the driving motor passes through the bottom plate and is connected to a rotating disk, and the rotating disk is eccentrically arranged on the outer wall of the output end of the driving motor through a bearing. A groove is formed on the outer wall of the rotating disk, and a connecting rod is rotatably connected inside the groove. One end of the connecting rod away from the groove is rotatably connected to a first slider, and the first slider is slidably connected to the top wall of the bottom plate. A winding column is rotatably connected to the top wall of the first slider. One end of the winding column away from the bottom plate is slidably connected to the bottom wall of the top plate through a second slider, and a clamping groove adapted to the metal wire is arranged on the outer wall of the winding column. For the fixture for heat treatment of metal wires, by providing a chute, the stability of the winding column during sliding is improved, avoiding the situation of the metal wire falling off or being broken.

[0004] However, the above fixture clamps and supports the metal wire by winding the metal wire. However, during flaw detection, the metal wire is spirally wound and distributed on the fixture. During flaw detection, it is necessary for manpower to move the probe along the spiral direction of the metal wire. The detection process is cumbersome. At the same time, the metal wire is spirally wound and distributed on the fixture, and one side of the metal wire is blocked, resulting in the probe only being able to contact one end face of the metal wire, affecting the comprehensiveness of the flaw detection of the metal wire. Summary of the Utility Model

[0005] 1. Technical Problems to be Solved

[0006] Aiming at the problems existing in the prior art, the purpose of the present utility model is to provide a fixture for detecting flaws in metal wires, which overcomes the above technical defects.

[0007] 2. Technical Solutions

[0008] To solve the above problems, the present utility model adopts the following technical solutions.

[0009] A fixture for detecting flaws in a metal wire, comprising a clamping member, a metal wire, and a detecting member. The clamping member includes a sliding bar, on which a sliding seat frame is horizontally and slidably assembled. At one end of the top surface of the sliding bar, a pressing member is vertically fixed. On the top surface of the sliding seat frame, a pressing member is vertically fixed. Between the two pressing members on both sides of the sliding bar, a metal wire is horizontally arranged, and both ends of the metal wire are respectively fixed in the pressing members on both sides of the sliding bar. At both ends of the bottom surface of the sliding bar, support frames are vertically fixed, and at the front part of the support frames, a detecting member is horizontally fixed. The detecting member includes a sliding rod, which is horizontally fixed on the front end surface of the support frame, and on the sliding rod, a moving plate is horizontally and slidably assembled. On the moving plate, a sliding frame is vertically fixed, and on the top surface of the sliding frame, a flaw detector is fixed. On the sliding frame, a lifting sliding plate is vertically and slidably assembled, and on the lifting sliding plate, a probe of the flaw detector is vertically fixed.

[0010] Further, a screw rod is horizontally rotatably connected to the middle of the support frame, and a moving motor is horizontally fixed on the support frame, and the output end of the moving motor is fixed to the end of the screw rod.

[0011] Further, a screw cylinder is horizontally fixed on the bottom surface of the sliding seat frame, and the screw cylinder is threadedly penetrated and connected with the screw rod.

[0012] Further, the pressing member includes a rotating plate, at one end of the rotating plate, a rotating motor is horizontally fixed, and at the other end of the rotating plate, a clamping cylinder is horizontally arranged, and one end of the clamping cylinder is fixed to the output end of the rotating motor.

[0013] Further, a rubber block is fixed to the bottom end inside the clamping cylinder, and a sliding hole is vertically penetrated through the top of the clamping cylinder. In the sliding hole of the clamping cylinder, a rod seat is vertically and slidably assembled, and a pressing block is fixed to the bottom end of the rod seat.

[0014] Further, a spring is vertically fixed to the top of the rod seat, and the bottom end of the spring is fixed to the outer wall of the clamping cylinder.

[0015] Further, a first electric telescopic rod is horizontally fixed to one end of the sliding rod, and the output end of the first electric telescopic rod is fixed to the moving plate. A second electric telescopic rod is vertically fixed to the sliding frame, and the output end of the second electric telescopic rod is fixed to the lifting sliding plate.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present utility model are as follows:

[0018] During use, fix the two ends of the metal wire to two pressing members on the sliding bar by extrusion respectively, then start the sliding seat frame to slide horizontally on the sliding bar to tension the metal wire. Then start the second electric telescopic rod of the detecting member to push the lifting sliding plate to move vertically downward, driving the probe on the flaw detector to move downward to detect the flaw of the metal wire. During the flaw detection, drive the metal wire to rotate on the pressing member to perform uniform flaw detection on the metal wire. At the same time, start the first electric telescopic rod to extend and push the moving plate to slide on the sliding rod to perform horizontal and uniform flaw detection on the metal wire. Brief Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the whole of the present utility model in a disassembled state;

[0021] Figure 3 It is a schematic diagram of the structure of the clamping member in a disassembled state during the implementation of the present utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the pressing member in a disassembled state during the implementation of the present utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the detecting member in a disassembled state during the implementation of the present utility model.

[0024] Description of the reference numerals in the drawings:

[0025] 1. Clamping member; 11. Sliding bar; 12. Sliding seat frame; 121. Screw barrel; 13. Pressing member; 131. Rotating plate; 132. Rotating motor; 133. Clamping cylinder; 134. Rod seat; 135. Rubber block; 136. Pressing block; 137. Spring; 138. Sliding hole; 14. Support frame; 15. Screw; 16. Moving motor; 2. Metal wire; 3. Detecting member; 31. Sliding rod; 32. Moving plate; 33. First electric telescopic rod; 34. Sliding frame; 35. Lifting sliding plate; 36. Second electric telescopic rod; 37. Flaw detector. Detailed Description of the Preferred Embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-5, A fixture for detecting flaws in a metal wire, comprising a clamping member 1, a metal wire 2, and a detecting member 3. The clamping member 1 includes a sliding bar 11, on which a sliding seat frame 12 is horizontally slidably assembled. At one end of the top surface of the sliding bar 11, a pressing member 13 is vertically and fixedly arranged. On the top surface of the sliding seat frame 12, a pressing member 13 is vertically and fixedly arranged. Between the two pressing members 13 on both sides of the sliding bar 11, a metal wire 2 is horizontally arranged, and both ends of the metal wire 2 are respectively fixed in the pressing members 13 on both sides of the sliding bar 11. At both ends of the bottom surface of the sliding bar 11, support frames 14 are vertically and fixedly arranged, and a detecting member 3 is horizontally and fixedly arranged at the front part of the support frame 14. The detecting member 3 includes a sliding rod 31, which is horizontally fixed on the front end face of the support frame 14. On the sliding rod 31, a moving plate 32 is horizontally slidably assembled. On the moving plate 32, a sliding frame 34 is vertically and fixedly arranged, and a flaw detector 37 is fixed on the top surface of the sliding frame 34. On the sliding frame 34, a lifting sliding plate 35 is vertically slidably assembled, and a probe of the flaw detector 37 is vertically fixed on the lifting sliding plate 35. At one end of the sliding rod 31, a first electric telescopic rod 33 is horizontally fixed, and the output end of the first electric telescopic rod 33 is fixed on the moving plate 32. On the sliding frame 34, a second electric telescopic rod 36 is vertically fixed, and the output end of the second electric telescopic rod 36 is fixed on the lifting sliding plate 35. During use, both ends of the metal wire 2 are respectively squeezed and fixed with the two pressing members 1 on the sliding bar 11, then the sliding seat frame 12 is started to horizontally slide on the sliding bar 11 to tension the metal wire 2. Then, the second electric telescopic rod 36 of the detecting member 3 is started to push the lifting sliding plate 35 to move vertically downward, driving the probe on the flaw detector 37 to move downward to detect flaws in the metal wire 2. During flaw detection, the metal wire 2 is driven to rotate on the pressing member 13 to uniformly detect flaws in the metal wire 2. At the same time, when the first electric telescopic rod 33 is started to extend and push the moving plate 32 to slide on the sliding rod 31, flaws in the metal wire 2 are uniformly detected horizontally.

[0028] Refer to Figure 3 , In the middle of the support frame 14, a screw rod 15 is horizontally rotatably connected, and a moving motor 16 is horizontally fixed on the support frame 14, and the output end of the moving motor 16 is fixed at the end of the screw rod 15. On the bottom surface of the sliding seat frame 12, a screw barrel 121 is horizontally fixed, and the screw barrel 121 is threadedly penetrated and connected with the screw rod 15. During use, the moving motor 16 is started to drive the screw rod 15 to rotate, threadedly driving the screw barrel 121 on the sliding seat frame 12, driving the sliding seat frame 12 to horizontally slide on the sliding bar 11, horizontally tensioning and pulling the metal wire 2 to be taut, facilitating flaw detection of the metal wire 2.

[0029] Refer to Figure 4, the extruded part 13 includes a rotating plate 131. One end of the rotating plate 131 is horizontally fixed with a rotating motor 132, and the other end of the rotating plate 131 is horizontally provided with a clamping cylinder 133. One end of the clamping cylinder 133 is fixed to the output end of the rotating motor 132. A rubber block 135 is fixed to the inner bottom end of the clamping cylinder 133, and a sliding hole 138 is vertically penetrated through the top of the clamping cylinder 133. A rod seat 134 is vertically slidably assembled in the sliding hole 138 of the clamping cylinder 133, and a pressing block 136 is fixed to the bottom end of the rod seat 134. A spring 137 is vertically fixed to the top of the rod seat 134, and the bottom end of the spring 137 is fixed to the outer wall of the clamping cylinder 133. During use, one end of the metal wire 2 is inserted into the clamping cylinder 133. When the rod seat 134 is released, under the deformation support of the spring 137, the pressing block 136 is pushed to press the metal wire 2 on the rubber seat 135 to clamp the end of the metal wire 2. At the same time, the rotating motor 132 is started to drive the clamping cylinder 133 to rotate, driving the clamped metal wire 2 to rotate for uniform flaw detection of the metal wire 2.

[0030] During use, the two ends of the metal wire 2 are respectively extrusion-fixed to the two extruded parts 1 on the sliding strip 11, and then the sliding seat frame 12 is started to horizontally slide on the sliding strip 11 to tension the metal wire 2. Then, the second electric telescopic rod 36 of the detection part 3 is started to push the lifting slide plate 35 to move vertically downward, driving the probe on the flaw detector 37 to move downward to detect the flaw of the metal wire 2. During flaw detection, the metal wire 2 is driven to rotate on the extruded part 13 for uniform flaw detection of the metal wire 2.

[0031] The above is only the preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and its improvement concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A fixture for detecting flaws in metal wires, characterized in that, It includes a clamping member (1), a metal wire (2) and a detecting member (3). The clamping member (1) includes a sliding bar (11). A sliding seat frame (12) is horizontally slidably assembled on the sliding bar (11). One end of the top surface of the sliding bar (11) is vertically and fixedly provided with a pressing member (13). A pressing member (13) is vertically and fixedly provided on the top surface of the sliding seat frame (12). The metal wire (2) is horizontally arranged between the pressing members (13) on both sides of the sliding bar (11), and both ends of the metal wire (2) are respectively fixed in the pressing members (13) on both sides of the sliding bar (11). Both ends of the bottom surface of the sliding bar (11) are vertically and fixedly provided with support frames (14), and the detecting member (3) is horizontally and fixedly provided at the front part of the support frame (14). The detecting member (3) includes a sliding rod (31). The sliding rod (31) is horizontally fixed on the front end face of the support frame (14), and a moving plate (32) is horizontally slidably assembled on the sliding rod (31). A sliding frame (34) is vertically fixed on the moving plate (32), and a flaw detector (37) is fixed on the top surface of the sliding frame (34). A lifting sliding plate (35) is vertically slidably assembled on the sliding frame (34), and a probe of the flaw detector (37) is vertically fixed on the lifting sliding plate (35).

2. The fixture for detecting flaws in metal wires according to claim 1, characterized in that: A screw rod (15) is horizontally rotatably connected to the middle of the support frame (14), a moving motor (16) is horizontally fixed on the support frame (14), and the output end of the moving motor (16) is fixed to the end of the screw rod (15).

3. The fixture for detecting flaws in metal wires according to claim 2, characterized in that: A screw cylinder (121) is horizontally fixed on the bottom surface of the sliding seat frame (12), and the screw cylinder (121) is threadedly penetrated and connected with the screw rod (15).

4. A fixture for detecting flaws in metal wires according to claim 3, characterized in that: The pressing member (13) includes a rotating plate (131). One end of the rotating plate (131) is horizontally fixed with a rotating motor (132), and the other end of the rotating plate (131) is horizontally provided with a clamping cylinder (133). One end of the clamping cylinder (133) is fixed to the output end of the rotating motor (132).

5. The fixture for detecting flaws in a metal wire according to claim 4, characterized in that: A rubber block (135) is fixed to the bottom end inside the clamping cylinder (133), a sliding hole (138) is vertically penetrated through the top of the clamping cylinder (133), a rod seat (134) is vertically slidably assembled in the sliding hole (138) of the clamping cylinder (133), and a pressing block (136) is fixed to the bottom end of the rod seat (134).

6. The fixture for detecting flaws in metal wires according to claim 5, characterized in that: A spring (137) is vertically fixed to the top of the rod seat (134), and the bottom end of the spring (137) is fixed to the outer wall of the clamping cylinder (133).

7. The fixture for detecting flaws in a metal wire according to claim 6, characterized in that: A first electric telescopic rod (33) is horizontally fixed to one end of the sliding rod (31), and the output end of the first electric telescopic rod (33) is fixed to the moving plate (32). A second electric telescopic rod (36) is vertically fixed to the sliding frame (34), and the output end of the second electric telescopic rod (36) is fixed to the lifting sliding plate (35).

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