CN215091693U - Automatic alignment auxiliary clamp based on welded square tube - Google Patents

Abstract

The utility model discloses a based on welding side's pipe automatic alignment auxiliary fixture relates to welding jig technical field. The utility model discloses a base and adjustable jaw, base week side fixedly connected with fixed jaw, the swivelling chute has been seted up to base week side, and "U" shape lock is installed to adjustable jaw one end, "U" shape lock suits with the position of swivelling chute, and base internal surface mounting has the bearing, and a bearing surface mounting has the center pin, and the fixed plate is installed to center pin week side, fixed plate and "U" shape lock snap-fit. The utility model discloses a regular jaw, movable vice jaw, mounting, threaded rod and cardboard can fix the square pipe of unidimensional and shape, have promoted and have used the flexibility, and the installation of square pipe is dismantled very conveniently, and it is not hard up to avoid fixed square pipe back anchor clamps to appear, and the accuracy of angle when promoting welding square pipe avoids the angle deviation to appear.

Description

Automatic alignment auxiliary clamp based on welded square tube

Technical Field

The utility model belongs to the technical field of welding jig, especially, relate to based on welding side's pipe automatic alignment auxiliary fixture.

Background

The 'welding' technology is a permanent connection method which is widely applied at present, and is the most common metal connection method in modern industrial production. The combination of atoms is achieved by local heating, pressing and the combination of the two, thereby connecting two or more than two workpieces into a non-detachable whole. The materials to be welded may be the same metal or different metals.

In the process of welding the square pipe, a welder is very inconvenient to fix the square pipe, most of time is spent on clamping and adjusting before welding, no clamp is used for assisting in the adjusting process, so that the problems of welding part distortion, welding angle deviation, uneven welding seams and the like can be caused, and a common welding square pipe clamp cannot clamp square pipes with different specifications and sizes and can only clamp the same type of square pipe and the same type of workpiece; therefore, an auxiliary fixture for automatically aligning a square pipe based on welding is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an automatic alignment auxiliary fixture based on welding side pipe is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: based on automatic alignment auxiliary fixture of welding side pipe, including base and adjustable jaw, base week side fixedly connected with regular jaw, the swivelling chute has been seted up to base week side, adjustable jaw one end is installed "U" shape and is locked, the position of "U" shape lock and swivelling chute suits, surface mounting has the bearing in the base, a bearing surface mounting has the center pin, the fixed plate is installed to center pin week side, the fixed plate is with "U" shape lock snap fit, and adjustable jaw is fixed with the center pin through "U" shape lock, and adjustable jaw can carry out the multi-angle adjustment during the bearing.

The utility model discloses further optimization scheme does: the fixing plate and the U-shaped lock are matched with a plurality of second screws in a threaded mode, and the U-shaped lock is fixed with the fixing plate through the second screws.

The utility model discloses further optimization scheme does: the fixing part is all installed to stationary jaw and movable vice jaw upper surface, a mounting lateral wall screw-thread fit threaded rod, threaded rod one end fixedly connected with cardboard, through rotatory threaded rod, the cardboard cooperation is kept silent and is realized the fixed of managing to square to can fix the square pipe of unidimensional and shape, promoted the use flexibility.

The utility model discloses further optimization scheme does: the other end of the threaded rod is fixedly connected with a handle, and the threaded rod is convenient to rotate by the handle.

The utility model discloses further optimization scheme does: and a plurality of first screws are matched with the fixed jaw and the movable jaw in a threaded manner.

The utility model discloses further optimization scheme does: the upper surface of the base is provided with a cover plate.

The utility model discloses further optimization scheme does: and a third screw is connected between the cover plate and the central shaft.

The utility model discloses further optimization scheme does: the utility model discloses a square pipe fixing device, including apron upper surface, apron, movable vice jaw, the apron upper surface mounting has a plurality of ball screws, and the apron is fixed with the center pin through the third screw to make the apron rotate along with movable vice jaw, when ball card of ball screw goes into the spherical groove of base top, just realized the regulation and the locking of angle, promoted the stability when square pipe is fixed, avoid fixed square pipe back anchor clamps to appear becoming flexible.

The utility model discloses further optimization scheme does: the upper surface of the base is provided with a plurality of spherical grooves, and the positions of the spherical grooves are matched with the ball screws.

The utility model discloses further optimization scheme does: the base upper surface is provided with the scale mark, and the angle accuracy when the square pipe of welding is promoted to the scale mark avoids the angle deviation to appear.

Compared with the prior art, the utility model has the advantages that the square tubes with different sizes and shapes can be fixed by arranging the fixed jaw, the movable jaw, the fixing piece, the threaded rod and the clamping plate, thereby improving the use flexibility and facilitating the installation and the disassembly of the square tubes; the threaded rod is convenient to rotate by arranging the handle; by arranging the central shaft, the U-shaped lock, the cover plate, the ball screw and the spherical groove, the angle is adjusted and locked, the stability of the square tube during fixing is improved, and the looseness of the clamp after the square tube is fixed is avoided; by arranging the scale marks, the accuracy of the angle during welding of the square tube is improved, and the angle deviation is avoided; through setting up multiunit screw, even this anchor clamps warp, because the dismantlement equipment is very convenient, also can change the part at any time.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic isometric view of an auxiliary fixture for automatic alignment of a welded square tube;

FIG. 2 is a schematic diagram of a rear perspective structure of an auxiliary fixture for automatic alignment based on a welded square tube;

FIG. 3 is a schematic view of a lower view structure of an auxiliary fixture for automatic alignment based on a welded square tube;

FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3;

FIG. 5 is a partial enlarged view of portion B of FIG. 4;

fig. 6 is a schematic perspective view of the movable jaw.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a base; 2. fixing the jaw; 3. a movable jaw; 4. a fixing member; 5. a first screw; 6. a threaded rod; 7. clamping a plate; 8. a handle; 9. a bearing; 10. a central shaft; 11. a fixing plate; 12. a U-shaped lock; 13. a second screw; 14. a rotating tank; 15. a cover plate; 16. a third screw; 17. a ball screw; 18. a spherical groove; 19. scale lines are marked.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the descriptions are illustrative, exemplary only, and should not be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

As shown in fig. 1-6, the utility model discloses an auxiliary clamp based on automatic alignment of welding side's pipe, including base 1 and movable jaw 3, base 1 week side fixedly connected with fixed jaw 2, the swivelling chute 14 has been seted up to base 1 week side, movable jaw 3 one end is installed "U" shape and is locked 12, "U" shape lock 12 suits with the position of swivelling chute 14, surface mounting has bearing 9 in base 1, bearing 9 a surface mounting has center pin 10, center pin 10 week side is installed fixed plate 11, fixed plate 11 clamps the cooperation with "U" shape lock 12, movable jaw 3 is fixed with center pin 10 through "U" shape lock 12, movable jaw 3 can carry out multi-angle adjustment during bearing 9; the fixing plate 11 and the U-shaped lock 12 are in threaded fit with a plurality of second screws 13, and the U-shaped lock 12 and the fixing plate 11 are fixed through the second screws 13.

As shown in fig. 1, the fixed jaw 2 and the movable jaw 3 are provided with the fixed part 4 on the upper surface, one side wall of the fixed part 4 is in threaded fit with the threaded rod 6, one end of the threaded rod 6 is fixedly connected with the clamping plate 7, the clamping plate 7 is matched with the jaws to fix the square tubes by rotating the threaded rod 6, and the square tubes with different sizes and shapes can be fixed, so that the use flexibility is improved; the other end of the threaded rod 6 is fixedly connected with a handle 8, and the handle 8 is convenient for rotating the threaded rod 6; a plurality of first screws 5 are matched between the fixed part 4 and the fixed jaw 2 and between the fixed jaw 3 and the movable jaw 3 in a threaded manner.

As shown in fig. 1-5, a cover plate 15 is mounted on the upper surface of the base 1; a third screw 16 is connected between the cover plate 15 and the central shaft 10; a plurality of ball screws 17 are arranged on the upper surface of the cover plate 15, the cover plate 15 is fixed with the central shaft 10 through third screws 16, so that the cover plate 15 can rotate along with the movable jaw 3, when balls of the ball screws 17 are clamped into the spherical grooves 18 above the base 1, the angle is adjusted and locked, the stability of the square pipe during fixing is improved, and the clamp is prevented from loosening after the square pipe is fixed; the upper surface of the base 1 is provided with a plurality of spherical grooves 18, and the positions of the spherical grooves 18 are matched with the ball screws 17; the upper surface of the base 1 is provided with scale marks 19, and the scale marks 19 improve the accuracy of the angle during welding square tubes, so that the angle deviation is avoided.

In a working state, the handle 8 is convenient to rotate the threaded rod 6, the square tube can be fixed by rotating the threaded rod 6 and the clamping plate 7 in cooperation with the jaw, and the square tubes with different sizes and shapes can be fixed; the movable jaw 3 is fixed with the central shaft 10 through a U-shaped lock 12, and the movable jaw 3 can be adjusted at multiple angles when the bearing 9 is used; the cover plate 15 is fixed with the central shaft 10 through a third screw 16, so that the cover plate 15 can rotate along with the movable jaw 3, when the ball of the ball screw 17 is clamped into the spherical groove 18 above the base 1, the adjustment and locking of the angle are realized, and the angle can be corrected by observing the scale marks 19.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

It is right above the utility model provides a based on welding side's pipe automatic alignment auxiliary fixture has carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been explained, and the explanation of above embodiment only is used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. Based on welding side's automatic alignment auxiliary fixture, including base (1) and movable vice jaw (3), its characterized in that: base (1) week side fixedly connected with regular jaw (2), swivelling chute (14) have been seted up to base (1) week side, movable jaw (3) one end is installed "U" shape and is locked (12), "U" shape lock (12) suit with the position of swivelling chute (14), base (1) internal surface mounting has bearing (9), a surface mounting of bearing (9) has center pin (10), fixed plate (11) are installed to center pin (10) week side, fixed plate (11) clamp the cooperation with "U" shape lock (12).

2. The automatic alignment auxiliary clamp based on the welded square tube according to claim 1, wherein the fixing plate (11) is in threaded fit with the U-shaped lock (12) and is provided with a plurality of second screws (13).

3. The automatic alignment auxiliary clamp based on the welded square tube is characterized in that fixing pieces (4) are mounted on the upper surfaces of the fixed jaw (2) and the movable jaw (3), a threaded rod (6) is in threaded fit with one side wall of each fixing piece (4), and a clamping plate (7) is fixedly connected to one end of each threaded rod (6).

4. The automatic alignment auxiliary clamp based on the welded square tube is characterized in that the other end of the threaded rod (6) is fixedly connected with a handle (8).

5. The automatic alignment auxiliary clamp based on the welded square tube according to claim 3, wherein a plurality of first screws (5) are respectively in threaded fit between the fixed piece (4) and the fixed jaw (2) and between the fixed piece and the movable jaw (3).

6. The automatic alignment auxiliary clamp based on the welded square tube is characterized in that a cover plate (15) is mounted on the upper surface of the base (1).

7. The automatic alignment auxiliary clamp based on the welded square tube is characterized in that a third screw (16) is connected between the cover plate (15) and the central shaft (10).

8. The automatic alignment auxiliary clamp based on the welded square tube is characterized in that a plurality of ball screws (17) are mounted on the upper surface of the cover plate (15).

9. The automatic alignment auxiliary clamp based on the welded square tube is characterized in that a plurality of spherical grooves (18) are formed in the upper surface of the base (1), and the positions of the spherical grooves (18) are matched with the positions of the ball screws (17).

10. The automatic alignment auxiliary clamp based on the welded square tube is characterized in that the base (1) is provided with scale marks (19) on the upper surface.

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