CN218994953U - Jig convenient for clamping wires - Google Patents

Abstract

The utility model relates to the technical field of jigs, in particular to a jig convenient for clamping wires, which comprises a base box, wherein a graduated scale is arranged on the base box, a stretching mechanism is arranged in the base box, the stretching mechanism is provided with a clamping mechanism, the stretching mechanism comprises a rotating rod, the rotating rod is rotatably connected in the base box, a positive and negative thread is arranged on the rotating rod, and a sliding block is connected on the rotating rod in a threaded manner. The cable tensile test device has the advantages that the clamping mechanism is arranged, the cable is conveniently clamped and fixed, and the cable is facilitated to be subjected to tensile test.

Description

Jig convenient for clamping wires

Technical Field

The utility model relates to the technical field of jigs, in particular to a jig convenient for clamping wires.

Background

The tool is a large tool for woodworking, ironwork, bench workers, machinery, electric control and other handicraft articles, and is mainly used as a tool for assisting in controlling position or action. The jig can be divided into three types, namely a process assembly jig, a project test jig and a circuit board test jig.

The jig is classified into three types of process assembly jigs, project test jigs and circuit board test jigs. Wherein the process assembly jig comprises an assembly jig, a welding jig, a disassembly jig, a dispensing jig, an irradiation jig, an adjustment jig and a shearing jig; the project test type jigs comprise a life test type jig, a packaging test type jig, an environment test type jig, an optical test type jig, a shielding test type jig, a sound insulation test type jig and the like; the circuit board test fixture mainly comprises an ICT test fixture, an FCT function fixture, an SMT furnace passing fixture, a BGA test fixture and the like.

At present, before the cable is put into use, the cable tensile test jig is required to be used for detecting the tensile degree of the cable, but when the existing cable tensile test jig is used, the test is not convenient enough, and meanwhile, the cable is not convenient enough to fix and is easy to loosen.

For example, chinese patent publication No. CN213337100U discloses a film tensile test fixture, which comprises a base, the lower extreme surface of base is provided with the support stake, the upper end surface of base is provided with fixed establishment, second support column and control box, fixed establishment is located the front end of second support column, the control box is located one side of fixed establishment, the upper end surface of second support column is provided with first support column, quick reverse installation mechanism includes first mounting bolt, second mounting bolt, first reverse board, semicircle bearing and second reverse board, first mounting bolt is located one side of second reverse board, second mounting bolt is located one side of first reverse board, semicircle bearing is located between first reverse board and the second reverse board. The film tensile test fixture provided by the utility model has the advantages of convenience in reversing the support column, convenience in storage, convenience in fixing the film and the like while carrying out film tensile test, and brings better use prospect.

According to the scheme disclosed in the prior patent document, when the cable is tested for the tensile degree, the cable tensile test jig is required to be used, when the existing cable tensile test jig is used, the test is inconvenient, and meanwhile, the cable is inconvenient to fix and easy to loosen.

Disclosure of Invention

The utility model aims to provide a jig convenient for clamping wires, so as to solve the problems of inconvenience in fixing cables and inconvenience in testing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tool convenient to press from both sides line, includes the base case, be equipped with the scale on the base case, through being provided with the scale, be convenient for the cable carries out tensile testing, be equipped with stretching mechanism in the base case, through being provided with stretching mechanism, cooperation scale, be convenient for carry out tensile testing to the cable, be equipped with fixture on the stretching mechanism, through being provided with fixture, play the purpose of convenient centre gripping fixed cable, do benefit to the test of cable, stretching mechanism includes the bull stick, the bull stick rotates to be connected in the base incasement, be equipped with positive and negative screw thread on the bull stick, through setting up the bull stick that has positive and negative screw thread, be convenient for drive both sides slider and carry out reverse motion along logical groove, threaded connection has the slider on the bull stick, and the shape of slider is square, and the number is two.

Preferably, the through groove is formed in the base box, the sliding block is slidably connected with the inner wall of the through groove, the through groove is in a strip-shaped through hole, and the purpose of limiting the movement of the sliding block is achieved through the through groove.

Preferably, the rotating rod is provided with a toothed ring, and the toothed ring is arranged to be engaged with the bearing gear.

Preferably, the motor is fixedly installed in the base box and has a positive and negative rotation function, a gear is arranged at the rotating shaft end of the motor and meshed with the toothed ring, and the purpose of driving the rotating rod to rotate is achieved when the motor works through the gear and the toothed ring.

Preferably, the clamping mechanism comprises a frame body, the frame body is fixedly arranged on the sliding block, the number of the frame bodies is two, and the shape of the frame body is square.

Preferably, the frame body is connected with a screw rod in a threaded manner, one end of the screw rod penetrates through the frame body and is provided with an upper clamping seat, and the screw rod is arranged to facilitate driving the upper clamping seat to move towards the lower clamping seat.

Preferably, the frame body is internally and fixedly provided with a lower clamping seat, and the cable is conveniently clamped and fixed by being provided with an upper clamping seat and a lower clamping seat.

Preferably, the inner wall of the frame body is provided with a sliding groove, the sliding groove is a strip-shaped groove, both sides of the upper clamping seat are fixedly provided with limiting wheels, the limiting wheels are in rolling connection with the sliding groove, and the aim of limiting the movement of the upper clamping seat is fulfilled by the sliding groove and the limiting wheels.

Compared with the prior art, the utility model has the beneficial effects that:

1. the clamping mechanism is arranged, so that the purpose of conveniently clamping and fixing the cable is achieved, and the cable is facilitated to be subjected to tensile test.

2. The cable stretching device is provided with the stretching mechanism and matched with the graduated scale, so that the cable can be conveniently stretched and tested.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of a base box of the present utility model;

FIG. 3 is a cross-sectional view of the frame of the present utility model.

In the figure: 1. a base box; 21. a through hole; 22. a motor; 23. a rotating rod; 24. a slide block; 25. a gear; 26. a toothed ring; 31. a frame; 32. a screw rod; 33. a lower clamping seat; 34. a chute; 35. a limiting wheel; 36. an upper clamping seat; 4. a graduated scale.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, fig. 2 and fig. 3, a fixture convenient for clamping wires in the illustration comprises a base box 1, wherein a graduated scale 4 is arranged on the base box 1, a cable is convenient to carry out a tensile test by being provided with the graduated scale 4, a stretching mechanism is arranged in the base box 1, the cable is convenient to carry out the tensile test by being provided with the stretching mechanism in cooperation with the graduated scale 4, a clamping mechanism is arranged on the stretching mechanism, the cable is convenient to clamp and fix by being provided with the clamping mechanism, the cable is convenient to test, the stretching mechanism comprises a rotating rod 23, the rotating rod 23 is rotationally connected in the base box 1, a positive and negative thread is arranged on the rotating rod 23, two side sliding blocks 24 are convenient to drive to carry out reverse motion along a through groove 21 by being provided with the rotating rod 23 with the positive and negative thread, the sliding blocks 24 are square in shape, and the number is two.

The clamping mechanism comprises a frame body 31, the frame body 31 is fixedly arranged on the sliding blocks 24, the number of the frame bodies 31 is two, the frame bodies 31 are square, screw rods 32 are connected to the frame body 31 in a threaded mode, one ends of the screw rods 32 penetrate through the frame body 31 and are provided with upper clamping seats 36, the screw rods 32 are arranged to drive the upper clamping seats 36 to move downwards at the clamping seats 33, lower clamping seats 33 are fixedly arranged in the frame body 31, the upper clamping seats 36 and the lower clamping seats 33 are arranged to clamp and fix cables conveniently, sliding grooves 34 are formed in the inner walls of the frame body 31, the sliding grooves 34 are strip-shaped grooves, limiting wheels 35 are fixedly arranged on two sides of the upper clamping seats 36, the limiting wheels 35 are in rolling connection with the sliding grooves 34, and the purpose of limiting the movement of the upper clamping seats 36 is achieved through the arrangement of the sliding grooves 34 and the limiting wheels 35.

When the jig is used: one end of the cable respectively passes through the two frames 31, then the screw rod 32 is rotated, the screw rod 32 moves to the upper clamping seat 36, the upper clamping seat 36 moves vertically downwards under the limiting action of the limiting wheel 35 and the sliding groove 34, the cable is clamped and fixed by the lower clamping seat 33, the cable is conveniently clamped and fixed through the arrangement, and the cable tensile test is facilitated.

Example 2

Referring to fig. 1, fig. 2 and fig. 3, this embodiment further illustrates an embodiment 1, a jig for facilitating wire clamping in the drawing, including a base box 1, a scale 4 is provided on the base box 1, a tensile test is performed on a cable by providing the scale 4, a tensile mechanism is provided in the base box 1, the cable is conveniently subjected to the tensile test by being provided with the tensile mechanism and matching with the scale 4, a clamping mechanism is provided on the tensile mechanism, the cable is conveniently clamped and fixed by being provided with the clamping mechanism, the cable is conveniently tested, the tensile mechanism includes a rotating rod 23, the rotating rod 23 is rotatably connected in the base box 1, a positive and negative thread is provided on the rotating rod 23, the rotating rod 23 with the positive and negative thread is conveniently provided to drive two side sliding blocks 24 to perform a reverse motion along a through groove 21, the sliding blocks 24 are connected with the rotating rod 23 by threads, the sliding blocks 24 are square blocks, and the number is two.

Wherein, the logical groove 21 has been seted up on the base case 1, the inner wall sliding connection of slider 24 and logical groove 21, the shape of logical groove 21 is the bar through-hole, through being provided with logical groove 21, play the spacing purpose to slider 24 motion, be equipped with ring gear 26 on the bull stick 23, ring gear 26's setting, play the meshing of accepting gear 25, fixed mounting has motor 22 in the base case 1, motor 22 has positive and negative rotation function, motor 22's pivot end is equipped with gear 25, gear 25 meshes with ring gear 26, through being provided with gear 25 and ring gear 26, at motor 22 during operation, play drive bull stick 23 pivoted purpose.

In this embodiment, after the cable is clamped and fixed, the motor 22 is started, the motor 22 drives the gear 25 to rotate, the gear 25 is meshed with the toothed ring 26, the rotating rod 23 is driven to rotate, the rotating rod 23 is provided with positive and negative threads, the sliding blocks 24 on two sides are driven to slide reversely along the inner wall of the through hole 21, the sliding blocks 24 drive the frame bodies 31 on two sides to slide reversely in the sliding process, and the frame bodies 31 on two sides stretch the cable in the moving process and are matched with the graduated scale 4 so as to facilitate the tensile test of the cable.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Tool convenient to press from both sides line, its characterized in that includes:

the base case (1), be equipped with scale (4) on base case (1), be equipped with stretching mechanism in base case (1), be equipped with fixture on the stretching mechanism, stretching mechanism includes bull stick (23), bull stick (23) swivelling joint is in base case (1), be equipped with positive and negative screw thread on bull stick (23), threaded connection has slider (24) on bull stick (23).

2. The jig for facilitating wire clamping according to claim 1, wherein: the base box (1) is provided with a through groove (21), and the sliding block (24) is in sliding connection with the inner wall of the through groove (21).

3. The jig for facilitating wire clamping according to claim 1, wherein: the rotating rod (23) is provided with a toothed ring (26).

4. A jig for facilitating wire clamping according to claim 3, wherein: the base box (1) is internally and fixedly provided with a motor (22), a gear (25) is arranged at the rotating shaft end of the motor (22), and the gear (25) is meshed with a toothed ring (26).

5. The jig for facilitating wire clamping according to claim 1, wherein: the clamping mechanism comprises a frame body (31), and the frame body (31) is fixedly arranged on the sliding block (24).

6. The jig for facilitating wire clamping according to claim 5, wherein: the frame body (31) is connected with a screw rod (32) in a threaded mode, and one end of the screw rod (32) penetrates through the frame body (31) and is provided with an upper clamping seat (36).

7. The jig for facilitating wire clamping according to claim 5, wherein: a lower clamping seat (33) is fixedly arranged in the frame body (31).

8. The jig for facilitating wire clamping according to claim 6, wherein: the inner wall of the frame body (31) is provided with a sliding groove (34), both sides of the upper clamping seat (36) are fixedly provided with limiting wheels (35), and the limiting wheels (35) are in rolling connection with the sliding groove (34).

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