CN212734633U

CN212734633U - Roller circumferential weld semi-automatic welding tool clamp

Info

Publication number: CN212734633U
Application number: CN202021179315.4U
Authority: CN
Inventors: 王新民; 郭兴永
Original assignee: Hengyang Teng Aircraft Machinery Co ltd
Current assignee: Hengyang Teng Aircraft Machinery Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-19
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a cylinder circumferential weld semi-automatic welding frock clamp, second knob and base on first knob, second chuck, the second chuck on the first chuck on first chuck, the first support of fixedly connected with on the base lateral wall, and the one end fixedly connected with motor of base is kept away from to first support, the lateral wall fixedly connected with positioning dish that the output of motor runs through first support, the cavity has been seted up in the positioning dish, and has seted up the slide opening on one side lateral wall of cavity, rotate on the circular arc lateral wall of cavity and insert and be equipped with first threaded rod, and the one end of first threaded rod runs through the lateral wall setting of positioning dish, sliding connection has branch in the slide opening, and branch is located the inside one end fixedly connected with nut of cavity. The utility model relates to a circumferential weld welding technology field utilizes eccentric structure to make the skew can appear in the axis of chuck for on the axis of rotation can be adjusted to needs welded cyclic annular welding seam, the processing of being convenient for.

Description

Roller circumferential weld semi-automatic welding tool clamp

Technical Field

The utility model relates to a circumferential weld welding technology field specifically is a cylinder circumferential weld semi-automatic welding frock clamp.

Background

Welding, also known as fusion or melt bonding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by heat, at high temperature or pressure, and many pipe connections are made by welding, where the pipes are first clamped with a clamp.

In practical application, two parts needing to be welded are not necessarily coaxially connected, the clamp of the semi-automatic welding tool in the current market cannot realize the movement mode required by the welding part, the welding is carried out by adopting a mode that a welding gun moves along a welding seam, the cost is higher, each product has different requirements on the movement track of the welding gun, and the operation is complicated because the program is always replaced.

Therefore, a semi-automatic welding tool clamp for the roller circumferential weld is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cylinder girth welding seam semi-automatic welding frock clamp to solve the problem that the coaxial girth welding of non-on the existing market that above-mentioned background art provided does not have available anchor clamps.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a roller ring weld semi-automatic welding tool clamp comprises a first chuck, a first knob on the first chuck, a second knob on the second chuck and a base, wherein a first support is fixedly connected to the side wall of the base, a motor is fixedly connected to one end, far away from the base, of the first support, the output end of the motor penetrates through the side wall of the first support and is fixedly connected with a positioning disc, a cavity is formed in the positioning disc, a sliding hole is formed in one side wall of the cavity, a first threaded rod is rotatably inserted into the arc side wall of the cavity, one end of the first threaded rod penetrates through the side wall of the positioning disc, a support rod is slidably connected into the sliding hole, a nut is fixedly connected to one end, located inside the cavity, of the support rod, the nut and the first threaded rod are meshed with each other, and one end, far away from the nut, of the support rod is fixedly connected with the side wall of the, a plurality of chutes are formed in the side wall of the base, the chutes are arranged in parallel, and are multiple, a plurality of sliders are slidably connected into the chutes respectively, a second support is fixedly connected onto the side wall of the sliders, a second chuck is rotatably connected onto the side wall of one side of the second support through a rotating shaft, a laser pen is fixedly installed in the middle of the second chuck, one end of the second support close to the base is provided with a threaded hole, a second threaded rod is connected into the threaded hole in a threaded manner, a first fixed block is fixedly connected onto the edge of the base, a first rotating hole is formed in the first fixed block, a second rotating hole is formed in the second fixed block, and two ends of the second threaded rod are rotatably connected with the first rotating hole and the second rotating hole through bearings respectively.

Preferably, the one end that the second threaded rod is close to the base edge runs through first round of hole setting, and the second threaded rod is close to the one end fixedly connected with handle at base edge, and the handle is the setting of L type, one side of handle is rotated the cover and is equipped with the ring, and the ring surface is provided with anti-skidding line.

Preferably, the installation tenon has been seted up to the one end that first threaded rod is located the cavity outside, fixed mounting has the position knob on the installation tenon, and the position knob is outer hexagon setting.

Preferably, the axis collineation setting of positioning dish and second chuck, and the laser pen is located the center of second chuck, and the axis parallel arrangement of laser pen and second chuck.

Preferably, the motor is of type YDS 56.

Preferably, the first fixing block and the second fixing block are respectively provided with a mounting groove on the side wall close to the second support, and a rubber gasket is fixedly mounted in the mounting groove.

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

1. when an operator uses the clamp, firstly, a workpiece on the first chuck needs to be installed, the first chuck is adjusted to clamp the workpiece, then a laser pen is started to enable a light spot of the laser pen to irradiate on the workpiece, then the positioning knob is adjusted and the positioning disc is manually rotated, the rotation of the positioning knob can drive the first threaded rod to rotate, a nut meshed with the first threaded rod starts to move along the first threaded rod and drive the first chuck to synchronously move, when the light spot is positioned at the center of a welding seam circle to be welded, the adjustment is stopped, and at the moment, the rotation cannot be along the axis of the workpiece but along the center of the circular seam, so that the subsequent welding is facilitated;

2. through the handle, the second threaded rod, slider and second support, adjust the distance between two work pieces, close the laser pen after the work piece installation on the first chuck is good, use the fixed work piece that needs the welding of second chuck, and it is fixed to utilize the second knob, because second chuck and second support synchronous motion, operating personnel can rotate the second threaded rod through rotating the handle in connecing, and make the second support be close to or keep away from to first chuck with a plurality of sliders in step, realize the adjustment of distance between two work pieces, make this anchor clamps can adapt to the work piece that various length differ, the application range of work piece has been enlarged.

Drawings

Fig. 1 is a schematic front structural view of a semi-automatic welding tool fixture for a circumferential weld of a roller according to the present invention;

FIG. 2 is a schematic view of a back structure of a semi-automatic welding fixture for a circumferential weld of a roller according to the present invention;

fig. 3 is the utility model provides a position adjusting disk internal structure schematic diagram of cylinder circumferential weld semi-automatic welding frock clamp.

In the figure: 1. a base; 2. a first bracket; 3. a second bracket; 4. a second chuck; 5. a second knob; 6. a motor; 7. a positioning disk; 8. a first chuck; 9. a first knob; 10. a chute; 11. a slider; 12. a first fixed block; 13. a second fixed block; 14. a second threaded rod; 15. a handle; 16. a laser pen; 17. a position adjusting knob; 18. a first threaded rod; 19. a nut; 20. a slide hole; 21. a cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a semi-automatic welding fixture for a roller circumferential weld comprises a first chuck 8, a first knob 9 on the first chuck 8, a second chuck 4, a second knob 5 on the second chuck 4 and a base 1, wherein a first bracket 2 is fixedly connected to the side wall of the base 1, a motor 6 is fixedly connected to one end of the first bracket 2 far away from the base 1, the type of the motor 6 is YDS56, the motor 6 using the type has a slow rotation speed and is suitable for welding, an output end of the motor 6 penetrates through the side wall of the first bracket 2 and is fixedly connected with a positioning disc 7, a cavity 21 is formed in the positioning disc, a slide hole 20 is formed in one side wall of the cavity 21, a first threaded rod 18 is rotatably inserted into the arc side wall of the cavity 21, one end of the first threaded rod 18 penetrates through the side wall of the positioning disc 7, a mounting tenon is formed at one end of the first threaded rod 18, which is positioned outside the cavity 21, a position adjusting knob 17 is fixedly arranged on the mounting tenon, the position adjusting knob 17 is arranged in an outer hexagon shape, the arrangement enables an operator to adjust the position of the position adjusting disk 7 by using a spanner, the burden of the operator is lightened, a support rod is connected in a sliding hole 20 in a sliding manner, a nut 19 is fixedly connected to one end of the support rod, which is positioned in a cavity 21, the nut 19 is meshed with a first threaded rod 18, one end of the support rod, which is far away from the nut 19, is fixedly connected with the side wall of the first chuck 8, a plurality of sliding grooves 10 are arranged on the side wall 1 of the base, the plurality of sliding grooves 10 are arranged in parallel, a plurality of sliding blocks 11 are respectively connected in the plurality of sliding grooves 10 in a sliding manner, a second support 3 is fixedly connected on the side wall of the plurality of sliding blocks 11, a second chuck 4 is rotatably connected on the side wall of the second support 3 through a rotating shaft, and a laser, the axis of the positioning disc 7 and the axis of the second chuck 4 are arranged in a collinear way, the laser pen 16 is positioned at the center of the second chuck 4, the laser pen 16 and the axis of the second chuck 4 are arranged in parallel, the laser pen 16 is arranged to be more accurate when the positioning disc 7 is adjusted, one end of the second bracket 3 close to the base 1 is provided with a threaded hole, a second threaded rod 14 is connected with the threaded hole in a threaded way, one end of the second threaded rod 14 close to the edge of the base 1 penetrates through the first rotating hole, one end of the second threaded rod 14 close to the edge of the base 1 is fixedly connected with a handle 15, the handle 15 is arranged in an L shape, one side of the handle 15 is rotatably sleeved with a circular ring, the outer surface of the circular ring is provided with anti-slip grains, the arrangement enables an operator to adjust the distance between two workpieces more conveniently, the edge position of the base 1 is fixedly connected with a first fixing block 12, and the first fixing block, base 1 top lateral wall fixedly connected with second fixed block 13, and set up the second in the second fixed block 13 and change the hole, first fixed block 12 has seted up the mounting groove on the lateral wall that second fixed block 13 is close to second support 3 respectively, and fixed mounting has the rubber packing piece in the mounting groove, this setting makes second support 3 can not hit first fixed block 12 and second fixed block 13 at the removal in-process, cause the harm to work piece and anchor clamps, the both ends of second threaded rod 14 are passed through the bearing and are changeed the hole rotation with first commentaries on classics hole and second respectively and be connected the setting.

In the utility model, when the operator uses the clamp, firstly, the workpiece on the first chuck 8 needs to be installed, the first knob 9 is adjusted to enable the first chuck 8 to clamp the workpiece, then the laser pen 16 is opened to enable the light spot of the laser pen 16 to irradiate the workpiece, then the position adjusting knob 17 is adjusted and the position adjusting disc 7 is manually rotated, the rotation of the position adjusting knob 17 can drive the first threaded rod 18 to rotate, the nut 19 meshed with the first threaded rod 18 starts to move along the first threaded rod 18 and drive the first chuck 8 to synchronously move, when the light spot is positioned at the position of the circle center of the welding seam needing to be welded, the adjustment is stopped, at the moment, the rotation can not be along the axis of the workpiece but along the center of the circular seam, then the laser pen 16 is closed, the workpiece needing to be welded is fixed by using the second chuck 4, the workpiece is clamped by using the second knob 5, because the second chuck 4 and the second bracket 3 synchronously, next, the operator can rotate the second threaded rod 14 by rotating the handle 15, and move the second bracket 3 and the plurality of sliders 11 synchronously toward or away from the first chuck 8, so as to adjust the distance between the two workpieces, and after the distance is adjusted to a distance suitable for welding, the motor 6 can be started, and the welding can be started.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A roller circumferential weld semiautomatic welding tool clamp comprises a first chuck (8), a first knob (9) on the first chuck (8), a second chuck (4), a second knob (5) on the second chuck (4) and a base (1), and is characterized in that a first bracket (2) is fixedly connected onto the side wall of the base (1), a motor (6) is fixedly connected onto one end, far away from the base (1), of the first bracket (2), the output end of the motor (6) penetrates through the side wall of the first bracket (2) and is fixedly connected with a positioning disc (7), a cavity (21) is arranged in the positioning disc (7), a sliding hole (20) is formed in one side wall of the cavity (21), a first threaded rod (18) is inserted on the circular arc side wall of the cavity (21) in a rotating manner, and one end of the first threaded rod (18) penetrates through the side wall of the positioning disc (7), the sliding hole (20) is connected with a support rod in a sliding manner, one end of the support rod, which is positioned in the cavity (21), is fixedly connected with a nut (19), the nut (19) is meshed with a first threaded rod (18) to be arranged, one end, which is far away from the nut (19), of the support rod is fixedly connected with the side wall of a first chuck (8), the side wall of the base (1) is provided with a plurality of sliding grooves (10), the sliding grooves (10) are arranged in parallel, a plurality of sliding blocks (11) are respectively connected in the sliding grooves (10) in a sliding manner, a second support (3) is fixedly connected onto the side wall of the sliding blocks (11), one side wall of the second support (3) is rotatably connected with a second chuck (4) through a rotating shaft, the middle position of the second chuck (4) is fixedly provided with a laser pen (16), and one end, which is close to the base (1), of the second support (3, and threaded connection has second threaded rod (14) in the screw hole, the first fixed block of border position fixedly connected with (12) of base (1), and seted up first commentaries on classics hole in first fixed block (12), base (1) top lateral wall fixedly connected with second fixed block (13), and seted up the second in second fixed block (13) and changeed the hole, the both ends of second threaded rod (14) are passed through the bearing and are changeed the hole rotation with first commentaries on classics hole and second respectively and be connected the setting.

2. The semi-automatic welding tool clamp for the roller ring weld according to claim 1, wherein one end, close to the edge of the base (1), of the second threaded rod (14) penetrates through the first rotating hole, a handle (15) is fixedly connected to one end, close to the edge of the base (1), of the second threaded rod (14), the handle (15) is arranged in an L shape, a ring is sleeved on one side of the handle (15) in a rotating mode, and anti-skidding threads are arranged on the outer surface of the ring.

3. The semi-automatic welding tool clamp for the roller circumferential weld according to claim 1, wherein a mounting tenon is arranged at one end, located outside the cavity (21), of the first threaded rod (18), a positioning knob (17) is fixedly mounted on the mounting tenon, and the positioning knob (17) is arranged in an outer hexagonal shape.

4. The semi-automatic welding tool clamp for the cylinder circumferential weld according to claim 1, characterized in that the positioning disc (7) and the axis of the second chuck (4) are arranged in a collinear manner, the laser pen (16) is positioned at the center of the second chuck (4), and the laser pen (16) and the axis of the second chuck (4) are arranged in parallel.

5. The semi-automatic welding tool clamp for the roller circumferential weld according to claim 1, characterized in that the model of the motor (6) is YDS 56.

6. The semiautomatic welding tool clamp for the circumferential weld of the roller as claimed in claim 1, wherein the side walls of the first fixing block (12) and the second fixing block (13) close to the second bracket (3) are respectively provided with a mounting groove, and a rubber gasket is fixedly mounted in the mounting grooves.