CN218426581U

CN218426581U - Welding auxiliary structure

Info

Publication number: CN218426581U
Application number: CN202222745038.4U
Authority: CN
Inventors: 杨伟东; 郭成兰; 覃宇华; 张玉贞; 覃碧珍
Original assignee: Zhangzhou Bixing Steel Pipe Furniture Co ltd
Current assignee: Zhangzhou Bixing Steel Pipe Furniture Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-02-03
Anticipated expiration: 2032-10-18

Abstract

The utility model provides a welding auxiliary structure, which comprises a base, wherein the upper end of the base is provided with a first support frame and a second support frame, the first support frame is fixedly connected with the base, and the second support frame is connected with the base in a sliding way; the first support frame is provided with an adjusting device; the clamping device also comprises two symmetrically arranged clamping hands, one clamping hand is rotationally connected with the second supporting frame, and the other clamping hand is arranged at the output end of the adjusting device; the adjusting device is used for rotating the clamping hand. The angle of the clamping hand is adjusted by arranging the adjusting device, so that the angle of the welding object on the clamping hand is controlled to be adjusted to a comfortable angle of an operator, and welding is facilitated.

Description

Welding auxiliary structure

Technical Field

The utility model relates to the field of welding technique, especially, relate to a welding auxiliary structure.

Background

Welding is a joining method in which two separate metal objects are joined integrally by causing atomic or intermolecular bonding by an appropriate means. In the welding process, an operator needs to adjust the angle of a welding object or needs to adjust the position by himself, so that the welding is inconvenient and uncomfortable.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to solving the above-described problems. An object of the utility model is to provide a welding auxiliary structure in solving above problem.

To achieve the purpose, the utility model adopts the following technical proposal:

a welding auxiliary structure comprises a base, wherein a first support frame and a second support frame are arranged at the upper end of the base, the first support frame is fixedly connected with the base, and the second support frame is connected with the base in a sliding manner; the first support frame is provided with an adjusting device; the clamping device also comprises two symmetrically arranged clamping hands, one clamping hand is rotationally connected with the second supporting frame, and the other clamping hand is arranged at the output end of the adjusting device; the adjusting device is used for rotating the clamping hand. The angle of the clamping hand is adjusted by arranging the adjusting device, so that the angle of the welding object on the clamping hand is controlled, and the welding is convenient.

The utility model has the preferable technical proposal that the adjusting device comprises a first rotating gear, a second rotating gear, a rack and a screw rod group; the first rotating gear and the second rotating gear are respectively in rotating connection with the first support frame and are meshed with each other; one side clamping hand is coaxially and fixedly connected with the first rotating gear; the rack is arranged below the second rotating gear, and the second rotating gear is rotationally connected with the rack; the lead screw group is arranged below the rack, and the output end of the lead screw group is fixedly connected with the bottom end of the rack. The gear is adjusted to rotate through the horizontally moving rack, so that the clamping hand is controlled to rotate to adjust the angle.

The utility model discloses preferred technical scheme lies in, and lead screw group includes screw rod and slider, and the both ends and the rotation of first support frame of screw rod are connected, and the slider setting is on the screw rod, the upper end of slider and the lower extreme fixed connection of rack. The rack is controlled to move by a screw rod structure.

The utility model discloses preferred technical scheme lies in, still includes the rotation handle, the one end of screw rod stretch out first support frame and with the coaxial fixed connection of rotation handle. The screw can be better controlled to rotate by rotating the handle.

The utility model has the preferable technical proposal that a sliding groove is arranged on the base, a plurality of jacks are arranged at the bottom of the sliding groove, a through hole is arranged at the bottom end of the second supporting frame in a penetrating way, and the second supporting frame is connected with the sliding groove in a sliding way; the plug is respectively connected with the through hole and the jack in a sliding manner. The second support frame is fixed through the bolt through the interval of removal regulation two centre gripping hands in the spout between.

The utility model has the preferable technical proposal that the clamping hand comprises a connecting plate, a rotating column and a clamping plate; the connecting plate is character cut in bas-relief, rotates post and connecting plate threaded connection, rotates the one end and the grip block fixed connection of post, and the grip block is located the connecting plate inboard. The rotating column is rotated to adjust the connecting plate to clamp the welding object.

The utility model has the advantages that:

Other characteristic features and advantages of the invention will become apparent from the following description of exemplary embodiments, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. To a person skilled in the art, without inventive effort, other figures can be derived from these figures.

Fig. 1 is a schematic cross-sectional view of the present invention;

fig. 2 is a schematic structural view of the first support frame of the present invention;

fig. 3 is a schematic structural view of a second supporting frame of the present invention;

in the figure: 1. a base; 2. a first support frame; 3. a second support frame; 4. an adjustment device; 5. clamping a hand; 6. a first rotating gear; 7. a second rotating gear; 8. a rack; 9. a screw rod group; 10. a screw; 11. a slider; 12. rotating the handle; 13. a chute; 14. a jack; 15. a through hole; 16. a bolt; 17. a connecting plate; 18. rotating the column; 19. and (4) clamping the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The technical solution of the present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1 to fig. 3, the present embodiment provides a welding auxiliary structure, which includes a base 1, a first support frame 2 and a second support frame 3 are disposed at an upper end of the base 1, the first support frame 2 is fixedly connected to the base 1, and the second support frame 3 is slidably connected to the base 1; the first support frame 2 is provided with an adjusting device; the clamping device also comprises two symmetrically arranged clamping hands 5, wherein one clamping hand 5 is rotationally connected with the second support frame 3, and the other clamping hand 5 is arranged at the output end of the adjusting device; the adjusting device is used for rotating the clamping hand 5. Arrange the welding in between first support frame 2 and second support frame 3, use the centre gripping hand 5 on the first support frame 2 earlier to fix the back, remove second support frame 3 again and be close to and the centre gripping, rotate centre gripping hand 5 through adjusting device 4 during the welding to adjust welding angle, more conveniently weld, the welding angle of adjustment also can accord with operator's custom, and is more comfortable during the welding.

Preferably, the adjusting device comprises a first rotating gear 6, a second rotating gear 7, a rack 8 and a screw rod set 9; the first rotating gear 6 and the second rotating gear 7 are respectively in rotating connection with the first support frame 2, and the first rotating gear 6 is meshed with the second rotating gear 7; the clamping hand 5 at one side is coaxially and fixedly connected with the first rotating gear 6; the rack 8 is arranged below the second rotating gear 7, and the second rotating gear 7 is rotationally connected with the rack 8; the screw rod group 9 is arranged below the rack 8, and the output end of the screw rod group 9 is fixedly connected with the bottom end of the rack 8. The output end of the screw rod group 9 drives the rack 8 to move back and forth, the multiple sections of teeth at the upper end of the rack 8 drive the second rotating gear 7 to rotate, and meanwhile, the second rotating gear 7 drives the first rotating gear 6 to rotate, so that the clamping hand 5 is controlled to rotate to adjust the angle.

Preferably, the screw rod group 9 comprises a screw rod 10 and a sliding block 11, two ends of the screw rod 10 are rotatably connected with the first support frame 2, the sliding block 11 is arranged on the screw rod 10, and the upper end of the sliding block 11 is fixedly connected with the lower end of the rack 8. The screw 10 rotates to drive the slide block 11 to move, thereby driving the rack 8 to move.

Preferably, the device also comprises a rotating handle 12, and one end of the screw rod 10 extends out of the first support frame 2 and is coaxially and fixedly connected with the rotating handle 12. In operation, the screw 10 is manually rotated by rotating the handle 12, so that the angle can be better adjusted to a proper position.

Preferably, the base 1 is provided with a sliding chute 13, the bottom of the sliding chute 13 is provided with a plurality of jacks 14, the bottom end of the second support frame 3 is provided with a through hole 15 in a penetrating manner, and the second support frame 3 is connected with the sliding chute 13 in a sliding manner; and a bolt 16, wherein the bolt 16 is respectively connected with the through hole 15 and the jack 14 in a sliding way. The second support frame 3 slides in the sliding groove 13 to adjust the distance between the second support frame and the first support frame 2, and is inserted into the through hole 15 and the insertion hole 14 through the bolt 16 for fixing.

Preferably, the clamping hand 5 comprises a connecting plate 17, a rotating column 18 and a clamping plate 19; the connecting plate 17 is in a concave shape, the rotating column 18 is in threaded connection with the connecting plate 17, one end of the rotating column 18 is fixedly connected with the clamping plate 19, and the clamping plate 19 is located on the inner side of the connecting plate 17. The clamping hand 5 clamps by rotating and adjusting the distance between the clamping plate 19 and the connecting plate 17. Wherein, a soft cushion can be arranged between the clamping plate 19 and the connecting plate 17 to protect welding objects.

The above embodiments are merely for illustrating the technical solutions of the present invention and are not to be construed as limiting, and the present invention is described in detail with reference to the preferred embodiments. It should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A welding auxiliary structure is characterized in that:

the device comprises a base (1), wherein a first support frame (2) and a second support frame (3) are arranged at the upper end of the base (1), the first support frame (2) is fixedly connected with the base (1), and the second support frame (3) is connected with the base (1) in a sliding manner; the first support frame (2) is provided with an adjusting device; the clamping device further comprises two symmetrically arranged clamping hands (5), one clamping hand (5) is rotatably connected with the second supporting frame (3), and the other clamping hand (5) is arranged at the output end of the adjusting device; the adjusting device is used for rotating the clamping hand (5).

2. The welding assistance structure according to claim 1, wherein:

the adjusting device comprises a first rotating gear (6), a second rotating gear (7), a rack (8) and a screw rod group (9); the first rotating gear (6) and the second rotating gear (7) are respectively in rotating connection with the first support frame (2), and the first rotating gear (6) is meshed with the second rotating gear (7); a clamping hand (5) at one side is coaxially and fixedly connected with the first rotating gear (6); the rack (8) is arranged below the second rotating gear (7), and the second rotating gear (7) is rotationally connected with the rack (8); the screw rod set (9) is arranged below the rack (8), and the output end of the screw rod set (9) is fixedly connected with the bottom end of the rack (8).

3. The welding assistance structure according to claim 2, wherein:

the screw rod group (9) comprises a screw rod (10) and a sliding block (11), two ends of the screw rod (10) are rotatably connected with the first supporting frame (2), the sliding block (11) is arranged on the screw rod (10), and the upper end of the sliding block (11) is fixedly connected with the lower end of the rack (8).

4. A welding assistance structure according to claim 3, wherein:

the support is characterized by further comprising a rotating handle (12), wherein one end of the screw rod (10) extends out of the first support frame (2) and is coaxially and fixedly connected with the rotating handle (12).

5. The welding assistance structure according to claim 1, wherein:

a sliding groove (13) is formed in the base (1), a plurality of insertion holes (14) are formed in the bottom of the sliding groove (13), a through hole (15) penetrates through the bottom end of the second support frame (3), and the second support frame (3) is connected with the sliding groove (13) in a sliding mode; the plug is characterized by further comprising a plug pin (16), and the plug pin (16) is connected with the through hole (15) and the jack (14) in a sliding mode.

6. The welding assistance structure according to claim 1, wherein:

the clamping hand (5) comprises a connecting plate (17), a rotating column (18) and a clamping plate (19); the connecting plate (17) is character cut in bas-relief, rotate post (18) with connecting plate (17) threaded connection, the one end of rotating post (18) with grip block (19) fixed connection, grip block (19) are located connecting plate (17) are inboard.