CN219153772U - Dislocation-preventing welding jig - Google Patents

Abstract

The utility model relates to the technical field of welding jigs, in particular to an anti-dislocation welding jig which comprises a frame and a second screw rod, wherein the outer wall at the upper end of the second screw rod is connected with the frame in a sliding manner through a bearing, an adjusting mechanism is arranged in the frame, a support is arranged above the frame, and the outer wall of the support at the left side is fixedly connected with the frame. Through the cooperation between first screw rod, first handle, first screw thread piece, first slider and the slide bar, first screw rod drive first screw rod rotates, first screw thread piece motion, the support motion on first screw thread piece drive right side, the support on right side drives two first sliders and slides, the first slider slides at the outer wall of slide bar, the support horizontal direction motion on the right side under the cooperation of first slider and slide bar prevents that dislocation from taking place when right side support motion, adjustment mechanism can adjust the distance of both sides support, the position of being convenient for adjust the centre gripping according to the length of welding work piece.

Description

Dislocation-preventing welding jig

Technical Field

The utility model relates to the technical field of welding jigs, in particular to an anti-dislocation welding jig.

Background

Welding is a process and technique for joining metals or other thermoplastic materials, such as plastics, by heat, high temperature or pressure, and modern welding energy sources are varied, including gas flames, electric arcs, lasers, electron beams, friction, ultrasound, and the like.

For example, patent number CN 212266709U's an dislocation preventing welding jig, through setting up clamp fixing mechanism, adjustment mechanism, can adjust according to the length of welding drying bottle and long tube, and adaptability is strong, and press from both sides tightly effectually, through setting up dislocation detection reference column on clamp fixing mechanism, it is not good to have solved current welding jig centre gripping effect, and there is the dislocation to take place to lead to the refrigerant unable through, only rely on visual inspection to take place the defective products outflow easily, influence welded efficiency and the technical problem of product quality, above-mentioned document still exists not enough, compress tightly the support of mount subassembly to drying bottle direction pressfitting, make the arc face of a plurality of compact blocks contact with the drying bottle, and then fasten the support through the bolt, make the drying bottle press from both sides tightly fixed with compressing tightly the support, but the length of compressing tightly the support is fixed, can only fix the work piece of certain length, need fix the both sides of work piece welding position when welding the part, when welding different work pieces, be inconvenient for according to the length adjustment centre gripping of welding work piece.

Disclosure of Invention

The utility model aims to solve the problem that the clamping position is inconvenient to adjust according to the length of a welded workpiece in the prior art, and provides an anti-dislocation welding jig.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an anti-dislocation welding jig, includes frame and second screw rod, the outer wall of second screw rod upper end links to each other with the frame slip through the bearing, the inside of frame is provided with adjustment mechanism, the top of frame is provided with the support, the left side the outer wall and the frame of support are fixed to link to each other, the right side the outer wall and the frame slip of support link to each other, the outer wall rigid coupling of second screw rod upper end has the second handle, the below threaded connection of second screw rod has a screw barrel.

Preferably, the adjustment mechanism comprises a first screw rod and a sliding rod, the outer walls at two ends of the first screw rod are all connected with the frame in a rotating mode through bearings, a first handle is fixedly connected to the end portion of the first screw rod, first thread blocks are connected to the outer walls of the first screw rod in a threaded mode, the two sliding rods are fixedly connected to the inside of the frame, first sliding blocks are connected to the outer walls of the sliding rods in a sliding mode, and the first sliding blocks and the first thread blocks are fixedly connected with the support.

Preferably, the outer wall rigid coupling of support has the motor, the output shaft rigid coupling of motor has the double-end stud, the outer wall at double-end stud both ends all rotates with the support through the bearing and links to each other, the outer wall threaded connection of double-end stud has two second thread blocks.

Preferably, a second sliding block is fixedly connected above the second threaded block, the outer walls of the two second sliding blocks are both connected with the support in a sliding manner, a vertical plate is fixedly connected above the second sliding block, and a clamping block is fixedly connected on the surface of the vertical plate.

Preferably, a mounting plate is fixedly connected below the threaded cylinder, and a mounting hole is formed in the mounting plate.

The utility model provides an anti-dislocation welding jig, which has the beneficial effects that: through the cooperation between first screw rod, first handle, first screw thread piece, first slider and the slide bar, first screw rod drive first screw rod rotates, first screw thread piece motion, the support motion on first screw thread piece drive right side, the support on right side drives two first sliders and slides, the first slider slides at the outer wall of slide bar, the support horizontal direction motion on the right side under the cooperation of first slider and slide bar prevents that dislocation from taking place when right side support motion, adjustment mechanism can adjust the distance of both sides support, the position of being convenient for adjust the centre gripping according to the length of welding work piece.

Drawings

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

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

FIG. 3 is a schematic view of the connection of the first threaded block, the first slider and the slide bar according to the present utility model;

FIG. 4 is a schematic view of the structure of the joint of the stud, riser and clamp block of the present utility model.

In the figure: 1. the device comprises a frame, 2, a bracket, 3, an adjusting mechanism, 301, a first screw rod, 302, a first handle, 303, a first screw block, 304, a first sliding block, 305, a sliding rod, 3a1, a first organ protection cover, 3a2, a second organ protection cover, 4, a motor, 5, a double-end stud, 6, a second screw block, 7, a second sliding block, 8, a vertical plate, 9, a clamping block, 10, a second screw rod, 11, a second handle, 12, a screw cylinder, 13, a mounting plate, 14 and a mounting hole.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-4: in the embodiment, the dislocation preventing welding jig comprises a frame 1 and a second screw rod 10, wherein the outer wall at the upper end of the second screw rod 10 is connected with the frame 1 in a sliding way through a bearing, an adjusting mechanism 3 is arranged in the frame 1, the adjusting mechanism 3 can adjust the clamping position according to the length of a workpiece, a bracket 2 is arranged above the frame 1, the outer wall of the left bracket 2 is fixedly connected with the frame 1, the outer wall of the right bracket 2 is connected with the frame 1 in a sliding way, the outer wall at the upper end of the second screw rod 10 is fixedly connected with a second handle 11, the second handle 11 drives the second screw rod 10 to rotate, a threaded cylinder 12 is connected below the second screw rod 10 in a threaded way, the whole length of the second screw rod 10 and the threaded cylinder 12 can be changed, a motor 4 is fixedly connected with the outer wall of the bracket 2, the model of the motor 4 is selected according to the actual use requirement, the working requirement is met, the output shaft of the motor 4 is fixedly connected with a stud 5, the motor 4 drives the stud 5 to rotate, the outer walls at two ends of the stud 5 are all rotationally connected with the bracket 2 through bearings, the outer wall of the stud 5 is in threaded connection with two second threaded blocks 6, the stud 5 drives the two second threaded blocks 6 to move, a second sliding block 7 is fixedly connected above the second threaded blocks 6, the second threaded blocks 6 drive the second sliding blocks 7 to slide, the outer walls of the two second sliding blocks 7 are all in sliding connection with the bracket 2, a vertical plate 8 is fixedly connected above the second sliding blocks 7, the second sliding blocks 7 drive the vertical plate 8 to move, the surface of the vertical plate 8 is fixedly connected with a clamping block 9, the vertical plate 8 drives the clamping block 9 to move, a mounting plate 13 is fixedly connected below a threaded cylinder 12, the threaded cylinder 12 drives the mounting plate 13 to move, a mounting hole 14 is arranged inside the mounting plate 13, the mounting plate 13 and mounting holes 14 facilitate the use of bolts to secure the device.

The adjusting mechanism 3 comprises a first screw 301, a first handle 302, a first threaded block 303, a first sliding block 304 and sliding rods 305, wherein the outer walls at two ends of the first screw 301 are respectively and rotatably connected with the frame 1 through bearings, the first handle 302 is fixedly connected with the end part of the first screw 301, the first handle 302 drives the first screw 301 to rotate, the first threaded block 303 is in threaded connection with the outer wall of the first screw 301, the two sliding rods 305 are respectively and fixedly connected with the inside of the frame 1, the outer wall of the sliding rod 305 is slidably connected with the first sliding block 304, the first sliding block 304 slides on the outer wall of the sliding rod 305, the first sliding block 304 and the first threaded block 303 are respectively and fixedly connected with the frame 2, and the first threaded block 303 and the two first sliding blocks 304 move together with the frame 2;

the first handle 302 drives the first screw 301 to rotate, the first screw 301 drives the first threaded block 303 to move, the first threaded block 303 drives the right support 2 to move, the right support 2 drives the two first sliding blocks 304 to slide, the first sliding blocks 304 slide on the outer wall of the sliding rod 305, the right support 2 moves in the horizontal direction under the cooperation of the first sliding blocks 304 and the sliding rod 305, dislocation is prevented when the right support 2 moves, the distance between the supports 2 on two sides can be adjusted by the adjusting mechanism 3, and clamping positions can be adjusted conveniently according to the lengths of welding workpieces.

Working principle:

this dislocation preventing welding jig is when using, place the workstation with this tool on, use screw or other mounting through mounting hole 14 and mounting panel 13 with this tool fixed on the workstation, rotate second handle 11, second handle 11 drives second screw rod 10 rotation, the overall length of second screw rod 10 and screw barrel 12 changes, through rotating four second handles 11, make frame 1 be in the horizontality, adjust the distance between the both sides support 2 according to the length of work piece, rotate first handle 302, first handle 302 drives first screw rod 301 rotation, first screw rod 301 drive first thread piece 303 motion, first thread piece 303 drives support 2 motion on the right side, support 2 on the right side drives two first sliders 304 and slides, support 2 horizontal direction motion on the right side under the cooperation of first slider 304 and slide bar 305, prevent that the support 2 on the right side from taking place the dislocation when moving, when the distance between the support 2 on both sides accords with the demand, stop rotating second handle 302, with the work piece that needs the butt fusion motor and the butt fusion piece is located between the support 9, drive clamp splice 5 and the support 5, the two drive clamp splice plate 5, the drive clamp splice plate 5 can be carried out, the fixed position of the screw rod is adjusted to the required motor, the joint piece is driven to the two, the 5 is located to the two side support 9, the 5 is driven to the vertical joint piece is required to the motion, the 5 is driven to the vertical joint piece is required to the 5, the double-end joint piece is moved to the 5 is driven to the 5, the double-end joint piece is required to be adjusted, the joint piece is moved, the 5 is required to be welded, the joint piece is moved between the 5 is required to be welded 5, the 5 is required to be welded to be required to be welded to the 5, and the 5 is required to be welded to the 5.

Example 2:

referring to fig. 1-4: in this embodiment, the adjusting mechanism 3 further includes a first organ protection cover 3a1 and a second organ protection cover 3a2, the first organ protection cover 3a1 and the second organ protection cover 3a2 are disposed inside the frame 1, and two ends of the first organ protection cover 3a1 and the second organ protection cover 3a2 are fixedly connected with the frame 1 and the bracket 2 respectively;

through the cooperation between first organ protection casing 3a1 and the second organ protection casing 3a2, drive first organ protection casing 3a1 and the motion of second organ protection casing 3a2 when the support 2 on right side slides, first organ protection casing 3a1 and second organ protection casing 3a2 play the guard action to first screw 301, prevent to have impurity bits to get into the rotation that influences first screw 301.

Working principle:

when the right support 2 slides, the first organ protection cover 3a1 and the second organ protection cover 3a2 are driven to move, and the first organ protection cover 3a1 and the second organ protection cover 3a2 play a protection role on the first screw 301, so that impurity scraps are prevented from entering and affecting the rotation of the first screw 301.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (5)

1. The utility model provides an dislocation preventing welding jig, includes frame (1) and second screw rod (10), the outer wall of second screw rod (10) upper end passes through the bearing and links to each other with frame (1) slip, its characterized in that: the inside of frame (1) is provided with adjustment mechanism (3), the top of frame (1) is provided with support (2), and the left side the outer wall of support (2) links to each other with frame (1) is fixed, and the right side the outer wall of support (2) links to each other with frame (1) slip, the outer wall rigid coupling of second screw rod (10) upper end has second handle (11), the below threaded connection of second screw rod (10) has screw barrel (12).

2. The dislocation preventing welding jig according to claim 1, wherein: the adjusting mechanism (3) comprises a first screw rod (301) and slide bars (305), the outer walls of the two ends of the first screw rod (301) are respectively connected with the frame (1) in a rotating mode through bearings, the end portion of the first screw rod (301) is fixedly connected with a first handle (302), the outer walls of the first screw rod (301) are in threaded connection with a first threaded block (303), the two slide bars (305) are respectively fixedly connected in the frame (1), the outer walls of the slide bars (305) are respectively connected with a first sliding block (304) in a sliding mode, and the first sliding blocks (304) and the first threaded blocks (303) are respectively fixedly connected with the support (2).

3. The dislocation preventing welding jig according to claim 1, wherein: the outer wall rigid coupling of support (2) has motor (4), the output shaft rigid coupling of motor (4) has stud (5), the outer wall at stud (5) both ends all rotates with support (2) through the bearing and links to each other, the outer wall threaded connection of stud (5) has two second screw thread pieces (6).

4. The dislocation preventing welding jig according to claim 3, wherein: the upper portion rigid coupling of second screw thread piece (6) has second slider (7), two the outer wall of second slider (7) all links to each other with support (2) slip, the upper portion rigid coupling of second slider (7) has riser (8), the surface rigid coupling of riser (8) has clamp splice (9).

5. The dislocation preventing welding jig according to claim 1, wherein: the lower part of the thread cylinder (12) is fixedly connected with a mounting plate (13), and a mounting hole (14) is formed in the mounting plate (13).

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