CN220805822U - Arc welding equipment capable of preventing welding point from shifting - Google Patents

Abstract

The utility model discloses an arc welding device capable of preventing a welding point from shifting, which comprises: the base, the box is installed to the base upper end, box inner wall fixedly connected with a plurality of casing, a plurality of equal fixedly connected with fixed plate of shells inner wall, a plurality of equal rotation of fixed plate lateral wall is connected with the second threaded rod, and is a plurality of the outside equal threaded connection of second threaded rod has the screw thread piece, and is a plurality of the equal fixedly connected with push rod in screw thread piece both sides, a plurality of push rod one end all passes casing one side and extends to outside and install anchor clamps, the slide bar is all installed in bottom of the case four corners, a plurality of the equal sliding connection of slide bar outside has the slider, and is a plurality of the connecting plate is all installed to the both sides that the slider links to each other. Through the structure, the clamp is utilized to enable the push rod to push the clamp to move under the cooperation of the second threaded rod and the threaded block, so that the workpiece is clamped, the workpiece is kept stable when being welded, and the welding point is prevented from shifting.

Description

Arc welding equipment capable of preventing welding point from shifting

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to arc welding equipment capable of preventing welding points from shifting.

Background

The arc welding equipment is used for welding workpieces to be welded, arc welding is one of welding methods, namely arc welding, which uses an arc as a heat source and utilizes the physical phenomenon of air discharge to convert electric energy into heat energy and mechanical energy required by welding so as to achieve the purpose of connecting metals, and the main methods are welding rod arc welding, submerged arc welding, gas shielded welding and the like, which are the most widely applied and important welding methods, and welding rod arc welding is the most widely applied welding method in industrial production.

In the use, the arc force that equipment produced makes fusion welding and welding wire end become liquid metal, and can form great impact force, and this in-process can cause great impact force to the work piece that needs welded, easily leads to the welding point skew to easily cause the welding error.

Disclosure of utility model

The utility model aims to solve the technical problem that in the prior art, a large impact force is caused to a workpiece to be welded in the welding process, and the welding point is easy to deviate by providing the arc welding equipment capable of preventing the welding point from deviating.

To achieve the above object, there is provided an arc welding apparatus capable of preventing a welding point from being shifted, comprising: the device comprises a base, wherein a box body is installed at the upper end of the base, a plurality of shells are fixedly connected to the inner wall of the box body, a plurality of fixing plates are fixedly connected to the inner walls of the shells, a plurality of second threaded rods are rotatably connected to the side walls of the fixing plates, threaded blocks are connected to the outer parts of the second threaded rods in a threaded mode, push rods are fixedly connected to the two sides of the threaded blocks, one ends of the push rods extend to the outer parts through one side of each shell and are provided with clamps, the clamps are matched with the locating plates, and the workpieces are clamped and fixed through the matching of the second threaded rods and the threaded blocks, so that the workpieces can be kept stable when being welded, and offset is avoided;

The four corners of the bottom of the box body are respectively provided with a slide bar, the outsides of a plurality of slide bars are respectively and slidably connected with a slide block, the two connected sides of the slide blocks are respectively provided with a connecting plate, the side walls of a plurality of connecting plates are respectively and fixedly connected with a fixed rod, A plurality of dead lever one end fixedly connected with locating plate utilizes slide bar and slider to cooperate, can fix a position the support to the work piece of different length under the drive of first threaded rod.

According to the arc welding equipment capable of preventing the welding point from shifting, the middle parts of the two connecting plates are respectively connected with a first threaded rod in a threaded manner, worm wheels are arranged outside the first threaded rods, a worm is arranged inside the box body, and the worm wheels and the worm are matched to enable the two first threaded rods to rotate simultaneously, so that the positioning plate is driven to move.

According to the arc welding equipment capable of preventing the welding point from shifting, the side wall of the box body is provided with a first knob and a second knob, the side wall of the first knob is fixedly connected with one end of a second threaded rod, and the side wall of the second knob is fixedly connected with one end of a worm and used for driving the worm and the second threaded rod to rotate.

According to the arc welding equipment capable of preventing the welding point from shifting, the upper end of the box body is provided with the round hole, and the clamps are all arc-shaped and used for positioning the workpiece.

According to the arc welding equipment capable of preventing the welding point from shifting, the outer parts of the push rods are slidably connected with the middle part of the fixed plate, so that the positions of the clamps are adjusted by the push rods under the cooperation of the second threaded rod and the threaded block, and the clamps clamp the workpieces.

According to the arc welding equipment capable of preventing the welding point from shifting, the upper end of the positioning plate is provided with the groove, and the worm wheel and the worm are meshed with each other.

According to the arc welding device capable of preventing the welding points from shifting, the upper ends of the two first threaded rods are rotatably connected with the lower surfaces of the two shells.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

The utility model aims to provide arc welding equipment capable of preventing welding points from shifting, which mainly has the innovation points that:

1. According to the utility model, the workpiece is positioned by using the positioning plate, and the first knob is used for driving the second threaded rod to rotate, so that the push rod pushes the clamp to move, the clamp clamps and fixes the workpiece, the workpiece cannot deviate when being welded, and the deviation of welding points is avoided.

2. According to the utility model, the worm is matched with the worm wheel, so that the first threaded rod rotates, the positioning plate is driven to move, workpieces with different sizes can be clamped and fixed, and the welding point is kept stable.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of an arc welding apparatus capable of preventing a weld from being displaced in accordance with the present utility model;

FIG. 2 is a diagram of the internal structure of a tank of an arc welding apparatus capable of preventing a welding point from being shifted according to the present utility model;

FIG. 3 is a diagram of a second internal structure of a tank of an arc welding apparatus capable of preventing a weld from being displaced according to the present utility model;

Fig. 4 is an enlarged view of the utility model at a in fig. 3.

Legend description:

1. A base; 2. a case; 3. a round hole; 4. a clamp; 5. a first knob; 6. a second knob; 7. a slide block; 8. a slide bar; 9. a connecting plate; 10. a worm; 11. a worm wheel; 12. a positioning plate; 13. a first threaded rod; 14. a housing; 15. a second threaded rod; 16. a fixing plate; 17. a push rod; 18. a threaded block.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 4, an arc welding apparatus capable of preventing a welding point from being shifted according to an embodiment of the present utility model includes: the fixture comprises a base 1, wherein a box body 2 is arranged at the upper end of the base 1, a plurality of shells 14 are fixedly connected to the inner wall of the box body 2, fixing plates 16 are fixedly connected to the inner walls of the shells 14, push rods 17 are limited by the fixing plates 16, the push rods 17 push the fixture 4 to move, the side walls of the fixing plates 16 are rotationally connected with second threaded rods 15, threaded blocks 18 are connected to the outer parts of the second threaded rods 15 in a threaded manner, push rods 17 are fixedly connected to the two sides of the threaded blocks 18, and one ends of the push rods 17 extend to the outer parts through one sides of the shells 14 and are provided with the fixture 4 for clamping and fixing workpieces;

The slide bars 8 are all installed in box 2 bottom four corners, and the equal sliding connection of a plurality of slide bars 8 outsides has slider 7, and connecting plate 9 is all installed to a plurality of slider 7 continuous both sides for adjust locating plate 12's position, make locating plate 12 support not unidimensional work piece, the equal fixedly connected with dead lever of a plurality of connecting plate 9 lateral walls, a plurality of dead lever one end fixedly connected with locating plate 12.

Wherein equal threaded connection in the middle part of two connecting plates 9 has first threaded rod 13, two first threaded rod 13 externally mounted have worm wheel 11, box 2 internally mounted has worm 10, make two first threaded rod 13 rotate simultaneously, first knob 5 and second knob 6 are all installed to box 2 lateral wall, first knob 5 lateral wall and second threaded rod 15 one end fixed connection, second knob 6 lateral wall and worm 10 one end fixed connection, round hole 3 has been seted up to box 2 upper end, a plurality of anchor clamps 4 all are the arc setting, a plurality of push rods 17 outsides all with fixed plate 16 middle part sliding connection, the recess has been seted up to locating plate 12 upper end, worm wheel 11 and worm 10 intermeshing, two first threaded rod 13 upper ends and two wherein casing 14 lower surfaces rotate to be connected.

Working principle: when the welding fixture is used, a workpiece is reversely arranged in the round hole 3, the second knob 6 is utilized to drive the worm 10 and the worm wheel 11 to rotate, the first threaded rod 13 is driven to rotate, the positioning plate 12 is driven to move under the cooperation of the sliding rod 8 and the sliding block 7, the workpiece is supported by the positioning plate 12, the second threaded rod 15 is driven to rotate by the first knob 5, the thread block 18 is enabled to move outside the second threaded rod 15 under the cooperation of the fixing plate 16, the clamp 4 is pushed to move by the push rod 17, the workpiece is clamped and fixed by the clamp 4, the workpiece is kept stable when being welded, and the welding point is prevented from shifting.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (7)

1. An arc welding apparatus capable of preventing a welding point from being deviated, comprising: the base (1), box (2) is installed to base (1) upper end, box (2) inner wall fixedly connected with a plurality of casing (14), a plurality of equal fixedly connected with fixed plate (16) of casing (14) inner wall, a plurality of equal rotation of fixed plate (16) lateral wall is connected with second threaded rod (15), a plurality of equal threaded connection of second threaded rod (15) has screw thread piece (18), a plurality of equal fixedly connected with push rod (17) in screw thread piece (18) both sides, a plurality of push rod (17) one end all passes casing (14) one side and extends to outside and install anchor clamps (4);

Slide bars (8) are all installed in box (2) bottom four corners, a plurality of slide bars (8) outside equal sliding connection has slider (7), a plurality of connecting plate (9) are all installed to slider (7) continuous both sides, a plurality of connecting plate (9) lateral wall is all fixedly connected with dead lever, a plurality of dead lever one end fixedly connected with locating plate (12).

2. The arc welding equipment capable of preventing offset of welding points according to claim 1, wherein the middle parts of two connecting plates (9) are in threaded connection with first threaded rods (13), worm wheels (11) are arranged outside the two first threaded rods (13), and a worm (10) is arranged inside the box body (2).

3. The arc welding equipment capable of preventing the welding point from shifting according to claim 1, wherein a first knob (5) and a second knob (6) are installed on the side wall of the box body (2), the side wall of the first knob (5) is fixedly connected with one end of a second threaded rod (15), and the side wall of the second knob (6) is fixedly connected with one end of a worm (10).

4. The arc welding equipment capable of preventing the welding point from shifting according to claim 1, wherein a round hole (3) is formed in the upper end of the box body (2), and a plurality of clamps (4) are all arranged in an arc shape.

5. An arc welding apparatus capable of preventing offset of welding points according to claim 1, wherein the outer portions of the plurality of push rods (17) are slidably connected to the middle portion of the fixed plate (16).

6. An arc welding apparatus capable of preventing offset of welding point according to claim 2, wherein the upper end of the positioning plate (12) is provided with a groove, and the worm wheel (11) is engaged with the worm (10).

7. An arc welding apparatus capable of preventing offset of welding points according to claim 2, wherein the upper ends of the two first threaded rods (13) are rotatably connected to the lower surfaces of the two housings (14).