Welding positioning device

Abstract

The utility model relates to the technical field of die manufacturing, in particular to a welding positioning device which is characterized in that an electric telescopic rod for pushing a movable plate to move is connected to a mounting frame, the upper end of the movable plate is slidably connected with a limiting seat, a fixing mechanism for fixing a die is connected to the limiting seat, and a fixing block is fixedly connected to the limiting seat; a plurality of threaded grooves are formed in the upper end of the movable plate at equal intervals in the length direction, and fixing bolts are connected to the fixing blocks and connected with the threaded grooves. The fixing block drives the limiting seat to move, the limiting seat drives the mold to move, after the mold moves by a set distance, the fixing bolt penetrates through the fixing block to be connected into the threaded groove, the electric telescopic rod is powered on and started to push the movable plate to move, the movable plate drives the limiting seat to move, and the position of the mold in the limiting seat is adjusted. And the mold is moved to the position under the welding head, so that the welding starting end of the mold is located below the welding head, and therefore welding machining on the mold is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to die manufacturing technical field especially relates to a kind of welding positioning device. BACKGROUND

[0002] Die is a kind of special process equipment in cold stamping processing, and is called cold stamping die.

[0003] Stamping is a kind of pressure processing method, which is carried out at room temperature by using die installed on the press to apply pressure to the material, so that the material is separated or plastically deformed to obtain the required part. However, during the production process of these dies, they need to be welded. Before processing, positioning device is needed to position and fix the die. Since the starting position of the welding head of the welding machine is fixed, and the welding starting position of the die after positioning and fixing is different, it is not convenient for welding processing. SUMMARY

[0004] The utility model discloses a kind of welding positioning devices to solve the shortcomings that the welding starting position of the die after positioning and fixing is different in prior art, so as to be not convenient for welding processing.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of welding positioning device is designed, including bottom plate, the side of the bottom plate is fixedly connected with mounting bracket, the upper end of the bottom plate is slidably connected with movable plate, the mounting bracket is connected with the electric telescopic rod for pushing movable plate to move, the upper end of the movable plate is slidably connected with limit seat, the limit seat is connected with the fixed mechanism for die fixing, the limit seat is fixedly connected with fixed block, the upper end of the movable plate is opened with several thread grooves along length direction equidistantly, the fixed block is connected with fixed bolt, the fixed bolt is connected with the thread groove.

[0007] Preferably, the two sides of the bottom plate are fixedly connected with mounting block.

[0008] Preferably, the bottom plate and the mounting bracket are integrated structure.

[0009] Preferably, the upper end of the movable plate is fixedly connected with scale.

[0010] Preferably, the fixed mechanism includes extrusion plate, the extrusion plate is slidably connected into the limit seat, the extrusion plate is rotatably connected with threaded rod, the limit seat is opened with thread hole, the threaded rod cooperates with the thread hole, one end of the threaded rod is fixedly connected with rotary table.

[0011] Preferably, the upper end of the extrusion plate is fixedly connected with a baffle plate, and the baffle plate is located on the same side as the threaded rod.

[0012] Preferably, the two sides of the extrusion plate are provided with movable holes, each movable hole is slidably connected with a limiting plate, each limiting plate is fixedly connected with a spring, one end of each spring is fixedly connected to the extrusion plate, and the spring is located on the same side as the threaded rod.

[0013] The welding positioning device has the advantages that:

[0014] The fixing block drives the limiting seat to move, the limiting seat drives the mold to move, after the mold moves a set distance, the fixing bolt is connected into the threaded groove through the fixing block, the movable plate is driven to move after the electric telescopic rod is electrified and started, the movable plate drives the limiting seat to move, the position of the mold in the limiting seat is adjusted, the mold is moved to be directly below the welding head, the starting end of the mold is located below the welding head, and thus the mold is conveniently welded and processed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The welding positioning device has the advantages that: Figure 1 ;

[0016] Figure 2 The welding positioning device has the advantages that: Figure 2 ;

[0017] Figure 3 The welding positioning device has the advantages that:

[0018] Figure 4 The welding positioning device has the advantages that: Figure 3 The welding positioning device has the advantages that:

[0019] Figure 5 The welding positioning device has the advantages that:

[0020] In the figure: 1, bottom plate; 2, mounting block; 3, movable plate; 4, mounting frame; 5, electric telescopic rod; 6, limiting seat; 7, fixing mechanism; 8, scale; 9, fixing block; 10, fixing bolt; 11, threaded groove; 71, extrusion plate; 72, threaded rod; 73, turntable; 74, baffle plate; 75, movable hole; 76, limiting plate; 77, spring. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely part of the embodiments of the present utility model, rather than all the embodiments.

[0022] Embodiment 1: Refer to Figures 1-3 A welding positioning device, including the bottom plate 1, both sides of the bottom plate 1 are fixedly connected with the mounting block 2, one side of the bottom plate 1 is fixedly connected with the mounting frame 4, the bottom plate 1 and the mounting frame 4 are integrated structure, the upper end of the bottom plate 1 is slidably connected with the movable plate 3, the mounting frame 4 is connected with the electric telescopic rod 5 for pushing the movable plate 3 to move, the upper end of the movable plate 3 is slidably connected with the limiting seat 6, the limiting seat 6 is connected with the fixing mechanism 7 for fixing the mold, the upper end of the movable plate 3 is fixedly connected with the scale 8, the limiting seat 6 is fixedly connected with the fixed block 9, the upper end of the movable plate 3 is provided with a plurality of threaded grooves 11 along the length direction at equal intervals, the fixed block 9 is connected with the fixed bolt 10, and the fixed bolt 10 is connected with the threaded groove 11.

[0023] Working process:

[0024] The fixing member is fixed through the mounting block 2, so that the bottom plate 1 is fixed, and the mold to be welded is placed in the limiting seat 6, one side of the mold is in contact with the side wall of the limiting seat 6, and the fixing mechanism 7 extrudes the mold, and the mold is fixed under the cooperation of the limiting seat 6.

[0025] The fixed block 9 drives the limiting seat 6 to move, the limiting seat 6 drives the mold to move, the scale 8 measures the moving distance of the mold, after the mold moves a set distance, the fixed bolt 10 is connected into the threaded groove 11 through the fixed block 9, the fixed block 9 is fixed, so that the limiting seat 6 is fixed, the electric telescopic rod 5 is started after being electrified, the movable plate 3 is pushed to move, the movable plate 3 drives the limiting seat 6 to move, the position of the mold in the limiting seat 6 is adjusted, the mold is moved to the position directly below the welding head, so that the starting end of the mold welding is located below the welding head, thereby facilitating the welding processing of the mold.

[0026] Embodiment 2: In embodiment 1, it is inconvenient to quickly fix the mold during fixing, refer to Figures 3-5 As another preferred embodiment of the present utility model, it is different from embodiment 1 in that the fixing mechanism 7 comprises an extrusion plate 71, the extrusion plate 71 is slidably connected into the limiting seat 6, a threaded rod 72 is rotatably connected to the extrusion plate 71, a threaded hole is formed in the limiting seat 6, the threaded rod 72 cooperates with the threaded hole, one end of the threaded rod 72 is fixedly connected with a turntable 73, the turntable 73 drives the threaded rod 72 to rotate, the threaded rod 72 moves in the horizontal direction under the limitation of the threaded hole, the threaded rod 72 drives the extrusion plate 71 to move, the extrusion plate 71 extrudes and fixes the mold after contacting the mold, and the mold is fixed at a high speed.

[0027] In the embodiment 2, when the extrusion plate 71 extrudes and fixes the mold, the contact area between the extrusion plate 71 and the mold is small due to the uneven surface of the mold, and the fixing effect of the extrusion plate 71 on the mold is poor. Referring to Figures 4-5 As another preferred embodiment of the utility model, the difference from the embodiment 2 is that the upper end of the extrusion plate 71 is fixedly connected with a baffle 74, the baffle 74 is located at the same side as the threaded rod 72, the two sides of the extrusion plate 71 are both provided with a movable hole 75, the movable hole 75 is slidably connected with a limiting plate 76, the limiting plate 76 is fixedly connected with a spring 77, one end of the spring 77 is fixedly connected to the extrusion plate 71, the spring 77 is located at the same side as the threaded rod 72, the baffle 74 is located above the threaded rod 72, so as to avoid that the welding debris falls into the limiting seat 6, when the extrusion plate 71 extrudes the mold, the limiting plate 76 extrudes the mold, the limiting plate 76 pulls the spring 77 after moving, the spring 77 generates elastic force after being pulled, the elastic force generated by the spring 77 extrudes the limiting plate 76, so that the limiting plate 76 is tightly contacted with the mold, the contact area with the mold is increased, and the fixing effect on the mold is improved under the cooperation of the limiting plate 76 and the extrusion plate 71.

[0028] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A welding positioning device, comprising a base plate (1), one side of the base plate (1) is fixedly connected with a mounting frame (4), characterized in that, Wherein: The upper end of the bottom plate (1) is slidably connected with a movable plate (3), the mounting frame (4) is connected with an electric telescopic rod (5) for pushing the movable plate (3) to move, the upper end of the movable plate (3) is slidably connected with a limiting seat (6), the limiting seat (6) is connected with a fixing mechanism (7) for fixing the mold, the limiting seat (6) is fixedly connected with a fixed block (9), the upper end of the movable plate (3) is provided with a plurality of threaded grooves (11) along the length direction at equal intervals, the fixed block (9) is connected with a fixed bolt (10), and the fixed bolt (10) is connected with the threaded grooves (11).

2. The welding positioning device of claim 1, wherein, Both sides of the bottom plate (1) are fixedly connected with mounting blocks (2).

3. The welding positioning device of claim 1, wherein, The bottom plate (1) and the mounting frame (4) are an integral structure.

4. The welding positioning device of claim 1, wherein, The upper end of the movable plate (3) is fixedly connected with a scale ruler (8).

5. The welding positioning device of claim 1, wherein, The fixing mechanism (7) comprises a pressing plate (71) slidably connected into the limiting seat (6), a threaded rod (72) rotatably connected to the pressing plate (71), a threaded hole formed in the limiting seat (6), the threaded rod (72) matched with the threaded hole, and a rotating disc (73) fixedly connected to one end of the threaded rod (72).

6. The welding positioning device of claim 5, wherein, The upper end of the pressing plate (71) is fixedly connected with a baffle (74), and the baffle (74) is located on the same side as the threaded rod (72).

7. The welding positioning device of claim 6, wherein, Both sides of the pressing plate (71) are provided with movable holes (75), each movable hole (75) is slidably inserted with a limiting plate (76), each limiting plate (76) is fixedly connected with a spring (77), one end of each spring (77) is fixedly connected to the pressing plate (71), and the spring (77) is located on the same side as the threaded rod (72).

Images