CN216978786U

CN216978786U - Equipment for inspecting surface cracks of wire rod

Info

Publication number: CN216978786U
Application number: CN202220600579.5U
Authority: CN
Inventors: 姜丕龙; 徐战军; 徐鑫
Original assignee: Benxi Beiying Iron and Steel Group Co Ltd
Current assignee: Benxi North Steel Rolling Co ltd; Benxi Beiying Iron and Steel Group Co Ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-15
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses equipment for inspecting surface cracks of wires, which comprises a workbench, wherein slide rails are fixed at the front part and the rear part of the right side of the top of the workbench, a slide plate is arranged on the slide rails in a sliding manner, a second clamp holder is fixed at the top of the slide plate through a connecting column, a screw rod is movably arranged at the center position of the right side of the top of the workbench, a third rotating handle is fixed at the right end of the screw rod, the screw rod is movably connected with the bottom of the slide plate through a threaded sleeve, a limiting bolt is screwed on the slide plate, and one end of the limiting bolt is in contact with the slide rails. According to the utility model, the third rotating handle is rotated to rotate the screw rod, the screw rod can enable the sliding plate to move left and right, and when the sliding plate moves to a proper position, the limiting bolt is rotated to be in mutual contact with the sliding rail, so that the limiting is realized, the sliding plate is prevented from moving, and the position of the second clamp holder is conveniently adjusted.

Description

Equipment for inspecting surface cracks of wire rod

Technical Field

The utility model relates to the technical field of inspection equipment, in particular to equipment for inspecting surface cracks of a wire rod.

Background

Due to the quality of steel billets, the intermittent or continuous crack defects exist on the surfaces of products caused by the reasons of lug, folding, scratching and the like in the rolling process in the production process of wire products, certain adverse effects are generated on the use of downstream users, and the method is particularly obvious when the wire products are used for cold heading, extrusion and strand twisting. The surface of each specification and variety of wire rod products has iron scale with a certain thickness, so that the crack defect is difficult to judge by naked eyes. However, potential safety hazards, long inspection time, overlarge investment and the like exist in the pickling and cold heading inspection, and the product is researched from the aspect of actual requirements in order to achieve the purpose of inspection more safely, quickly and conveniently.

Nowadays, such kind of device on the market is various, can satisfy people's user demand basically, but still has certain problem, but, the current equipment that is used for carrying out the inspection to wire rod surface crack is generally inconvenient adjusts the position of second holder as required, and the practicality is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide equipment for inspecting cracks on the surface of a wire rod so as to solve the problem that the position of a second clamp holder is inconvenient to adjust according to needs and the practicability is not strong in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an equipment for being used for carrying out inspection to wire rod surface crack, includes the workstation, anterior and rear portion on workstation top right side are fixed with the slide rail, it is provided with the slide to slide on the slide rail, the top of slide is fixed with the second holder through the spliced pole, the central point on workstation top right side puts the activity and is provided with the lead screw, the right-hand member of lead screw is fixed with the third twist grip, through the bottom interconnect of screw sleeve activity and slide on the lead screw, spacing bolt on the slide, spacing bolt's one end and slide rail contaction each other.

Preferably, the bottom of the inside of the second holder is fixed with a second fixed clamping block, a second threaded rod is movable at the top of the inside of the second holder, a second rotating handle is fixed at the top of the second threaded rod, a second movable clamping block is movably connected to the output end of the second threaded rod, and the second threaded rod plays a role in transmission.

Preferably, support columns are fixed to two sides of the bottom of the workbench, and bottom plates are fixed to the bottoms of the support columns.

Preferably, a supporting piece is fixed at the center of the left side of the top of the workbench, a sleeve body is welded at the top of the supporting piece, and a connecting sleeve is movably arranged in the sleeve body.

Preferably, the left end of the connecting sleeve is connected with a rotating handle, and a handle sleeve is sleeved at the bottom of the rotating handle.

Preferably, the right-hand member of adapter sleeve is fixed with first holder, the inside bottom of first holder is fixed with first fixed clamp splice, the inside top activity of first holder is provided with first threaded rod, the top of first threaded rod is fixed with first twist grip, the bottom activity of first threaded rod is provided with first removal clamp splice, and first threaded rod has played driven effect.

Preferably, the sliding plate and the sliding rail form a sliding structure, the second movable clamping block and the second fixed clamping block form a clamping structure, and the first movable clamping block and the first fixed clamping block form a clamping structure.

Compared with the prior art, the utility model has the beneficial effects that: the equipment for inspecting the surface cracks of the wire rod is reasonable in structure and has the following advantages:

(1) through being provided with the second holder, the fixed clamp splice of second, the slide, spacing bolt, a slide rail, lead screw and third twist grip have realized that the device is convenient to adjust the position of second holder as required, the inconvenient position of adjusting the second holder as required of current device, therefore, during the use, through rotating third twist grip, the third twist grip just can make the lead screw rotate, the lead screw will make the slide remove about, when removing suitable position, through rotating spacing bolt, spacing bolt and slide rail contactless, thereby carry on spacingly, prevent that the slide from removing, thereby conveniently adjust the position of second holder.

(2) The wire rod is fixed between the first movable clamping block and the first fixed clamping block by inserting the wire rod between the first clamp and the second clamp, then the first rotary handle rotates the first threaded rod, the first threaded rod can press the first movable clamping block downwards to fix the wire rod between the first movable clamping block and the first fixed clamping block, and similarly, the second rotary handle rotates the second threaded rod, the second threaded rod can press the second movable clamping block downwards, the second movable clamping block and the second fixed clamping block interact with each other to fix the wire rod between the second movable clamping block and the second fixed clamping block, thereby facilitating the function of fixing the wire.

(3) Through being provided with rotatory handle, handle sleeve, the sleeve body, first holder and adapter sleeve have realized the convenient effect of detection wire rod, therefore, through rotating handle sleeve, handle sleeve makes rotatory handle rotate, and then make the adapter sleeve drive first holder rotate, clockwise turn several rings after, the same number of turns of anticlockwise rotation again, under the rotatory condition of the fixed other end of sample one end, make sample surface iron scale peel off with the body through positive and negative two to torsion, the crackle can obtain certain extension simultaneously, reach the effect that can look into visually, to the diameter ≧ mm's sample, consider that the torsional force is great, twist reverse the experiment again after can suitably heating, thereby the crackle in the visual observation sample.

Drawings

FIG. 1 is a schematic front view of the internal structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a side view of the second holder of the present invention.

In the figure: 1. a base plate; 2. a support pillar; 3. rotating the handle; 4. a handle sleeve; 5. a sleeve body; 6. a support member; 7. a work table; 8. a first rotating handle; 9. a first threaded rod; 10. a first gripper; 11. a first movable clamp block; 12. a first fixed clamp block; 13. a second rotating handle; 14. a second threaded rod; 15. a second movable clamp block; 16. a second gripper; 17. a second fixed clamp block; 18. a slide plate; 19. a limit bolt; 20. a slide rail; 21. a lead screw; 22. a third rotating handle; 23. a connecting sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a device for inspecting cracks on the surface of a wire rod comprises a workbench 7, slide rails 20 are fixed on the front portion and the rear portion of the right side of the top of the workbench 7, a slide plate 18 is arranged on the slide rails 20 in a sliding mode, the slide plate 18 can slide on the slide rails 20, a second clamp 16 is fixed on the top of the slide plate 18 through a connecting column, a lead screw 21 is movably arranged at the center of the right side of the top of the workbench 7, a third rotating handle 22 is fixed at the right end of the lead screw 21, the lead screw 21 can rotate through the third rotating handle 22, the position of the slide plate 18 is changed, the lead screw 21 is movably connected with the bottom of the slide plate 18 through a threaded sleeve, a limiting bolt 19 is arranged on the slide plate 18, one end of the limiting bolt 19 is in contact with the slide rails 20, the slide plate 18 and the slide rails 20 form a sliding structure, and the limiting bolt 19 limits the slide plate 18;

by rotating the third rotating handle 22, the third rotating handle 22 can rotate the screw rod 21, the screw rod 21 can enable the sliding plate 18 to move left and right, and when the sliding plate is moved to a proper position, the limiting bolt 19 is in contact with the sliding rail 20 by rotating the limiting bolt 19, so that limiting is performed, the sliding plate 18 is prevented from moving, and the position of the second clamp holder 16 is conveniently adjusted;

a second fixed clamping block 17 is fixed at the bottom inside the second clamping device 16, a second threaded rod 14 is movable at the top inside the second clamping device 16, a second rotating handle 13 is fixed at the top of the second threaded rod 14, a second movable clamping block 15 is movably connected to the output end of the second threaded rod 14, the second rotating handle 13 enables the second threaded rod 14 to rotate, so that the second movable clamping block 15 and the second fixed clamping block 17 fix wires, and the second movable clamping block 15 and the second fixed clamping block 17 form a clamping structure;

two sides of the bottom of the workbench 7 are fixed with support columns 2, the bottom of the support columns 2 is fixed with a bottom plate 1, the center position of the left side of the top of the workbench 7 is fixed with a support piece 6, the top of the support piece 6 is welded with a sleeve body 5, a connecting sleeve 23 is movably arranged in the sleeve body 5, the left end of the connecting sleeve 23 is connected with a rotating handle 3, the bottom of the rotating handle 3 is sleeved with a handle sleeve 4, the right end of the connecting sleeve 23 is fixed with a first clamp holder 10, the bottom inside the first clamp holder 10 is fixed with a first fixed clamp block 12, the first movable clamp block 11 and the first fixed clamp block 12 form a clamping structure, the top inside the first clamp holder 10 is movably provided with a first threaded rod 9, the top of the first threaded rod 9 is fixed with a first rotating handle 8, the first rotating handle 8 enables the first threaded rod 9 to rotate so as to enable the first movable clamp block 11 and the first fixed clamp block 12 to fix wires, the bottom of the first threaded rod 9 is movably provided with a first movable clamping block 11;

the wire is fixed between the second movable clamping block 15 and the second fixed clamping block 17 by inserting the wire between the first clamping block 10 and the second clamping block 16, then fixing the wire between the first movable clamping block 11 and the first fixed clamping block 12 by rotating the first rotating handle 8 through rotating the first rotating handle 8, and similarly fixing the wire between the second movable clamping block 15 and the second fixed clamping block 17 through rotating the second rotating handle 13, rotating the second rotating handle 13 through rotating the second rotating handle 13, pressing the first movable clamping block 11 through the second threaded rod 14, and mutually interacting the second movable clamping block 15 and the second fixed clamping block 17;

the handle sleeve 4 is rotated, the rotating handle 3 is rotated by the handle sleeve 4, the connecting sleeve 23 drives the first holder 10 to rotate, after the rotating is performed clockwise for several circles, the rotating is performed anticlockwise for the same number of circles, under the condition that one end of a sample is fixed and the other end of the sample is rotated, the iron oxide scales on the surface of the sample are stripped from the body through forward and reverse torsion, meanwhile, cracks can be extended to a certain extent, the visual checking effect is achieved, for the sample with the diameter being more than or equal to 10mm, the torsion experiment can be performed after the sample is properly heated by considering that the torsion force is larger, and therefore the cracks in the sample can be observed visually;

in the embodiment of the application, when the device is put in a proper position, the third rotating handle 22 rotates the screw 21, the screw 21 moves the sliding plate 18 leftwards and rightwards, when the device is moved to a proper position, the limiting bolt 19 is in contact with the sliding rail 20 by rotating the limiting bolt 19, so that limiting is performed, the sliding plate 18 is prevented from moving, the wire is fixed between the first movable clamping block 11 and the first fixed clamping block 12 by penetrating the wire between the first clamping device 10 and the second clamping device 16, then the first rotating handle 8 rotates the first threaded rod 9 by rotating the first rotating handle 8, the first threaded rod 9 presses the first movable clamping block 11 downwards, the wire is fixed between the first movable clamping block 11 and the first fixed clamping block 12, similarly, the second rotating handle 13 rotates the second threaded rod 14, the second threaded rod 14 presses the second movable clamping block 15 downwards, the second removes clamp splice 15 and the fixed clamp splice 17 interact of second, thereby it removes between clamp splice 15 and the fixed clamp splice 17 to fix the wire rod to the second, thereby the effect of convenient fixed wire rod, then through rotating handle cover 4, handle cover 4 makes rotatory handle 3 rotate, and then make adapter sleeve 23 drive first holder 10 and rotate, after several rings of clockwise rotations, the same number of turns of anticlockwise rotation again, under the fixed other end rotatory condition of sample one end, make sample surface iron scale peel off with the body through positive and negative two to torsion, the crackle can obtain certain extension simultaneously, reach the effect that can be surveyed visually, to the sample that the diameter is being great than or equal to 10mm, consider that the torsion force is great, can suitably heat the back again and twist the experiment, thereby the crackle in the visual observation sample.

Claims

1. An apparatus for inspecting cracks on a surface of a wire, comprising: including workstation (7), anterior and rear portion on workstation (7) top right side are fixed with slide rail (20), it is provided with slide plate (18) to slide on slide rail (20), the top of slide plate (18) is fixed with second holder (16) through the spliced pole, the central point on workstation (7) top right side puts the activity and is provided with lead screw (21), the right-hand member of lead screw (21) is fixed with third twist grip (22), go up on lead screw (21) through the bottom interconnect of screw sleeve activity with slide plate (18), slide plate (18) top spin has spacing bolt (19), the one end and slide rail (20) the contaction each other of spacing bolt (19).

2. An apparatus for inspecting cracks on a wire surface according to claim 1, wherein: the bottom of the inside of second holder (16) is fixed with second fixed clamp splice (17), the inside top activity second threaded rod (14) of second holder (16), the top of second threaded rod (14) is fixed with second twist grip (13), the output swing joint of second threaded rod (14) has second removal clamp splice (15).

3. An apparatus for inspecting cracks on a wire surface according to claim 1, wherein: support columns (2) are fixed to two sides of the bottom of the workbench (7), and a bottom plate (1) is fixed to the bottom of each support column (2).

4. An apparatus for inspecting cracks on a wire surface according to claim 1, wherein: support piece (6) are fixed at the left center position of workstation (7) top, the top welding of support piece (6) has sleeve body (5), the activity is provided with adapter sleeve (23) in sleeve body (5).

5. An apparatus for inspecting cracks on the surface of a wire according to claim 4, wherein: the left end of the connecting sleeve (23) is connected with a rotating handle (3), and a handle sleeve (4) is sleeved at the bottom of the rotating handle (3).

6. An apparatus for inspecting cracks on the surface of a wire according to claim 4, wherein: the right-hand member of adapter sleeve (23) is fixed with first holder (10), the inside bottom of first holder (10) is fixed with first fixed clamp splice (12), the inside top activity of first holder (10) is provided with first threaded rod (9), the top of first threaded rod (9) is fixed with first twist grip (8), the bottom activity of first threaded rod (9) is provided with first removal clamp splice (11).

7. An apparatus for inspecting cracks on a wire surface according to claim 1, wherein: the sliding plate (18) and the sliding rail (20) form a sliding structure, the second movable clamping block (15) and the second fixed clamping block (17) form a clamping structure, and the first movable clamping block (11) and the first fixed clamping block (12) form a clamping structure.