CN209792990U - welding jig convenient to adjust angle - Google Patents

Abstract

The utility model discloses a welding jig convenient to carry out adjustment to angle, including base plate main part and lead screw, the mounting groove has been seted up to the inside of base plate main part, and the left and right sides of mounting groove all is provided with the spacing groove to the outside of spacing groove is fixed with the base plate main part, the inside of base plate main part is fixed with the lead screw, and the outside of lead screw is connected with the movable block to the top of movable block is fixed with the stripper plate, the stripper plate is all installed at both ends about the stripper plate, and the outside of 2 stripper plates all is provided with the backup pad. This welding jig convenient to adjust angle is provided with first rotating gear, second rotating gear and conveyer belt, through mutually supporting between first rotating gear, second rotating gear and the conveyer belt for left dead lever and right dead lever carry out the counter-rotation simultaneously, and then be convenient for left dead lever and right dead lever drive 2 backup pads and rotate with this angle regulation.

Description

A Welding Fixture Convenient for Angle Adjustment

technical field

The utility model relates to the technical field of welding, in particular to a welding fixture which is convenient for adjusting the angle.

Background technique

As the name implies, welding is a method of welding two workpieces together for good splicing or combination. During the welding process, fixtures should be used to position and fix the workpieces so that welding can be performed well. Although currently on the market There are various types of welding fixtures, but there are still some disadvantages. For example, the traditional welding fixtures are generally 90° vertical welding, which cannot satisfy the staff to weld the workpiece at different angles, which makes the use of the entire welding fixture change. Narrow, so that the use of welding fixtures is limited, so we propose a welding fixture that is easy to adjust the angle to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of welding jig that is convenient to adjust the angle, to solve the problem that the conventional welding jigs on the market proposed by the above-mentioned background technology are generally 90° vertical welding, which cannot satisfy the staff to weld the workpiece at different angles The problem.

In order to achieve the above purpose, the utility model provides the following technical solutions: a welding fixture for easy adjustment of the angle, including a substrate main body and a screw rod, the interior of the substrate main body is provided with a mounting groove, and the left and right sides of the mounting groove are A limiting groove is provided, and the substrate main body is fixed on the outside of the limiting groove, a screw rod is fixed inside the substrate main body, and a moving block is connected to the outside of the screw rod, and an extrusion plate is fixed above the moving block. Extrusion blocks are installed on the left and right ends of the extrusion plate, and support plates are provided on the outside of the two extrusion blocks. A left fixing rod is installed inside the main body of the substrate, and a right fixed rod, and the tops of the left fixed rod and the right fixed rod are fixed with support plates, the bottom end of the left fixed rod is equipped with a first rotating gear, and a bevel gear set is arranged above the first rotating gear, and the bevel A mounting rod is installed inside the left end of the shaped gear set, a worm wheel is fixed on the outside of the top end of the mounting rod, and a worm is meshed on the outside of the worm wheel, a second rotating gear is meshing on the rear side of the first rotating gear, and the second rotating A conveyor belt is arranged above the gear, and a right fixed rod is installed inside the right end of the conveyor belt.

Preferably, the connection between the limiting groove and the moving block is a snap connection, and the space inside the limiting groove is connected to the space inside the installation groove, and there are two limiting grooves.

Preferably, the connection between the moving block and the screw rod is screw connection, and the connection between the moving block and the extrusion plate is welding.

Preferably, the extruding block and the extruding plate are connected by a movable shaft, and the extruding plate is arc-shaped, and the height of the extruding plate is equal to the height of the supporting plate.

Preferably, there are two support plates, and the distance between the support plates is equal to one-third of the length of the support plates, and the two support plates form a rotating structure with the main body of the substrate through the left and right fixing rods.

Preferably, the connection mode between the left fixed rod and the right fixed rod and the substrate body is bearing connection, and the transverse centerline of the left fixed rod and the transverse centerline of the right fixed rod are on the same straight line.

Compared with the prior art, the beneficial effect of the utility model is: the welding jig which is convenient to adjust the angle is equipped with a left fixed rod and a right fixed rod, and the rotation of the left fixed rod and the right fixed rod facilitates driving two supports at the same time The plate is rotated to facilitate the adjustment of the angle between the two support plates, so in the same way, it is convenient for the two support plates to adjust the angle between the two workpieces for good welding;

(1) The first rotating gear, the second rotating gear and the conveyor belt are provided, and through the cooperation between the first rotating gear, the second rotating gear and the conveying belt, the left fixed rod and the right fixed rod are simultaneously reversely rotated , so that the left fixed rod and the right fixed rod can drive the two support plates to rotate to adjust the angle, so that the whole welding fixture can weld the workpiece at different angles;

(2) An arc-shaped extrusion plate is installed, and the extrusion plate and the extrusion block are connected by a movable shaft, and then through the mutual cooperation of the extrusion plate and the extrusion block, the extrusion plate is well adapted to different angles. The workpiece is fixed and limited to improve the stability of workpiece welding. At the same time, through the self-locking function of the worm wheel and worm, it is convenient to improve the stability of the two support plates after adjusting the angle.

Description of drawings

Fig. 1 is the utility model overall top view structure schematic diagram;

Fig. 2 is a schematic structural diagram of the connection between the extruded plate and the extruded block of the utility model;

Fig. 3 is a schematic diagram of the structure of the connection between the left fixed rod and the main body of the substrate according to the utility model;

Fig. 4 is a schematic diagram of the side view structure of the connection between the worm gear and the worm screw of the utility model;

Fig. 5 is a schematic diagram of the side view structure of the connection between the substrate main body and the support plate of the present invention;

Fig. 6 is a working diagram of the utility model.

In the figure: 1. Base plate main body; 2. Limiting groove; 3. Screw rod; 4. Moving block; 5. Installation groove; 6. Extrusion plate; 7. Extrusion block; 8. Support plate; 9. Conveyor belt 10, the first rotating gear; 11, the left fixed rod; 12, the right fixed rod; 13, the mounting rod; 14, the worm wheel; 15, the worm;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-6, the utility model provides a technical solution: a welding fixture for easy adjustment of the angle, including a substrate main body 1, a limit groove 2, a screw rod 3, a moving block 4, a mounting groove 5, an extrusion Pressing plate 6, extruding block 7, support plate 8, conveyor belt 9, first rotating gear 10, left fixed rod 11, right fixed rod 12, mounting rod 13, worm gear 14, worm screw 15, bevel gear set 16 and the first Two rotating gears 17, the inside of the substrate main body 1 is provided with a mounting groove 5, and the left and right sides of the mounting groove 5 are all provided with a limiting groove 2, and the outer side of the limiting groove 2 is fixed with the substrate main body 1, and the inside of the substrate main body 1 is fixed. There is a screw mandrel 3, and the outer side of the screw mandrel 3 is connected with a moving block 4, and an extruding plate 6 is fixed on the top of the moving block 4, and an extruding block 7 is installed on the left and right ends of the extruding plate 6, and two extruding blocks 7 are installed. The outside of the briquetting block 7 is provided with a support plate 8, the inside of the substrate main body 1 is equipped with a left fixed rod 11, and the right side of the left fixed rod 11 is provided with a right fixed rod 12, and the left fixed rod 11 and the right fixed rod 12 The top is fixed with a support plate 8, the bottom end of the left fixed rod 11 is equipped with a first rotating gear 10, and the top of the first rotating gear 10 is provided with a bevel gear set 16, and the inside of the left end of the bevel gear set 16 is installed with Mounting rod 13, the top outside of mounting rod 13 is fixed with worm gear 14, and the outside of worm gear 14 is meshed with worm screw 15, and the rear side of first rotating gear 10 is meshing with second rotating gear 17, and the top of second rotating gear 17 is arranged There is a conveyor belt 9, and a right fixed rod 12 is installed inside the right end of the conveyor belt 9;

The connection mode between the limiting groove 2 and the moving block 4 is a snap connection, and the space inside the limiting groove 2 is connected with the space inside the installation groove 5, and two limiting grooves 2 are provided so that the limiting groove 2 The moving block 4 is well limited to prevent the moving block 4 from rotating with the rotation of the screw rod 3;

The connection mode between the moving block 4 and the screw mandrel 3 is threaded connection, and the connection mode between the moving block 4 and the extrusion plate 6 is welding, so that the screw mandrel 3 stably drives the moving block 4 to move during the rotation;

The connection mode between extrusion block 7 and extrusion plate 6 is movable shaft connection, and extrusion plate 6 is arc-shaped, and the height of extrusion plate 6 is equal to the height of support plate 8, so that extrusion block 7 is well carried out. Rotate so that the extrusion block 7 can squeeze the workpiece on the inner side of the support plate 8 well;

There are two support plates 8, and the distance between the support plates 8 is equal to one-third of the length of the support plates 8, and the two support plates 8 form a rotating structure with the substrate body 1 through the left fixed rod 11 and the right fixed rod 12 , so as to facilitate the adjustment of the distance between the two support plates 8 through the rotation of the two support plates 8, so as to adjust the angle of workpiece welding;

The connection mode between the left fixed rod 11 and the right fixed rod 12 and the substrate main body 1 is bearing connection, and the transverse centerline of the left fixed rod 11 and the transverse centerline of the right fixed rod 12 are on the same straight line, so that the left fixed rod 11 and the right fixed rod 12 are on the same straight line. The right fixed rod 12 drives the two support plates 8 well to rotate.

Working principle: When using the welding jig that is convenient for adjusting the angle, first, as shown in Figure 1, move the entire welding jig device into the working area, and when the entire device needs to be used after reaching the working area, this At this time, as shown in accompanying drawing 1 and accompanying drawing 3-4, the staff manually rotates the worm 15, and the worm 15 drives the worm gear 14 which is meshed and connected on the outside to rotate during the rotation, so that the installation rod inside the worm gear 14 13 to rotate together, the installation rod 13 drives the bevel gear set 16 at the bottom end to rotate during the rotation process, the bevel gear set 16 drives the internal left fixed rod 11 to rotate during the rotation process, and the left fixed rod 11 is in the During the rotation, the first rotation gear 10 on the outside is driven to rotate, and the first rotation gear 10 drives the second rotation gear 17 on the rear side to rotate during the rotation, and the second rotation gear 17 drives the inner rotation gear 17 during the rotation. The connecting shaft rotates, so that the connecting shaft inside the second rotating gear 17 drives the outer conveyor belt 9 to rotate, so that the conveyor belt 9 drives the right fixed rod 12 to rotate, thus as can be seen above, the left fixed rod 11 Carry out reverse rotation simultaneously with the right fixed rod 12;

The left fixed rod 11 and the right fixed rod 12 drive the two support plates 8 to carry out reverse rotation as shown in the accompanying drawing 1 in the process of reverse rotation, as shown in the accompanying drawing 5, through the two support plates 8 and the substrate main body 1 The distance between them is convenient for the two support plates 8 to rotate well, thereby facilitating the adjustment of the angle between the two support plates 8. When the angle between the two support plates 8 is adjusted, Stop the rotation of the worm screw 15. At this time, the self-locking function of the worm screw 15 and the worm wheel 14 improves the stability of the two support plates 8 after rotation. Then, place the two workpieces on the two support plates 8 respectively. The inner side of the space fits the inner side of the two support plates 8, as shown in Figure 6, at this time, adjust the inclination angle of the extruding block 7 according to the inclination angles of the two support plates 8, as shown in Figure 2 As shown, the two extruding blocks 7 are respectively connected to the extruding plate 6 with movable shafts, so that the inclined position of the two extruding blocks 7 is parallel to the inclined position of the supporting plate 8, and then, the screw mandrel 3 is manually rotated, and the screw In the process of rotation, the rod 3 drives the moving block 4 connected by the outer thread to move, and the moving block 4 slides in the installation groove 5 and the limit groove 2, so that the moving block 4 stably drives the extrusion plate 6 to move, so that the extrusion The extrusion blocks 7 at both ends of the pressure plate 6 are well in contact with the workpieces inside the two support plates 8, pressed and fixed, and then after being fixed, welding can be carried out. When the workpieces need to be welded at other angles, as above As mentioned above, in the same way, the rotating worm 15 can be adjusted, and the above is the use process of the whole device. The content that is not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. the utility model provides a welding jig convenient to adjust angle, includes base plate main part (1) and lead screw (3), its characterized in that: the novel LED lamp base plate is characterized in that a mounting groove (5) is formed in the base plate main body (1), limiting grooves (2) are formed in the left side and the right side of the mounting groove (5), the base plate main body (1) is fixed on the outer side of each limiting groove (2), a lead screw (3) is fixed in the base plate main body (1), a moving block (4) is connected to the outer side of the lead screw (3), a squeezing plate (6) is fixed above the moving block (4), squeezing blocks (7) are mounted at the left end and the right end of the squeezing plate (6), a supporting plate (8) is arranged on the outer side of each squeezing block (7), a left fixing rod (11) is mounted in the base plate main body (1), a right fixing rod (12) is arranged on the right side of the left fixing rod (11), the supporting plates (8) are fixed at the top ends of the left fixing rod (11) and the right fixing rod (12), a first rotating, and the top of first rotating gear (10) is provided with bevel gear group (16) to the left end internally mounted of bevel gear group (16) has installation pole (13), the top outside of installation pole (13) is fixed with worm wheel (14), and the outside meshing of worm wheel (14) has worm (15), the rear side meshing of first rotating gear (10) has second rotating gear (17), and the top of second rotating gear (17) is provided with conveyer belt (9), and the right-hand member internally mounted of conveyer belt (9) has right dead lever (12).

2. The welding fixture facilitating angle adjustment of claim 1, wherein: the connection mode of the limiting groove (2) and the moving block (4) is clamping connection, the space inside the limiting groove (2) is connected with the space inside the mounting groove (5), and two limiting grooves (2) are arranged.

3. The welding fixture facilitating angle adjustment of claim 1, wherein: the moving block (4) is in threaded connection with the lead screw (3), and the moving block (4) is in welding connection with the extrusion plate (6).

4. The welding fixture facilitating angle adjustment of claim 1, wherein: the extrusion block (7) is connected with the extrusion plate (6) in a movable shaft mode, the extrusion plate (6) is arc-shaped, and the height of the extrusion plate (6) is equal to that of the support plate (8).

5. The welding fixture facilitating angle adjustment of claim 1, wherein: the two supporting plates (8) are arranged, the distance between the two supporting plates (8) is equal to one third of the length of the supporting plates (8), and the 2 supporting plates (8) and the substrate main body (1) form a rotating structure through the left fixing rod (11) and the right fixing rod (12).

6. The welding fixture facilitating angle adjustment of claim 1, wherein: the left fixing rod (11) and the right fixing rod (12) are connected with the substrate main body (1) through bearings, and the transverse center line of the left fixing rod (11) and the transverse center line of the right fixing rod (12) are on the same straight line.