Adjustable butt welding clamp added with foil metal layer

Abstract

The utility model discloses an adjustable butt welding clamp added with a foil metal layer. The adjustable butt welding clamp comprises a bonding pad, a clamp, a thrust device and a clamp. The clamp is fixed on the bonding pad and is used for fixing a welding plate; the thrust device is mounted on the bonding pad and is used for applying thrust to a welding plate; the clamp is fixedly arranged on the bonding pad and is used for fixing a metal foil; the clamping direction of the clamp is perpendicular to the pushing direction of the thrust device, and the metal foil is fixedly clamped between the two welding plates through the clamp. The adjustable butt welding clamp added with the foil metal layer can guarantee that the relative position of a welding plate and a metal foil is accurate, manpower is reduced, and the welding seam quality is improved.

Description

Technical Field

[0001] The utility model relates to an adjustable butt welding fixture with a metal layer of added foil material. Background Art

[0002] Existing welding fixtures usually only have the function of fixing the welding plates. When it is necessary to butt-weld two plates and add a metal foil during the welding process, the staff can only hold the metal foil manually, and the welding can only be completed through the cooperation of multiple people. Moreover, during the welding process, it is impossible to ensure the accuracy of the butt position of the welding plates and the accuracy of the metal foil relative to the welding position, which easily causes weld depression, resulting in an unstable welding process and poor weld quality.

[0003] Ensure during the welding process. At the same time, applying a lateral thrust to the two plates during the aluminum alloy welding process can effectively reduce the weld depression generated during the welding process. Content of the Utility Model

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide an adjustable butt welding fixture with a metal layer of added foil material that can ensure the accurate relative position of the welding plates and the metal foil, reduce manual labor, and improve the weld quality.

[0005] An adjustable butt welding fixture with a metal layer of added foil material proposed by the utility model includes a welding pad, clamping pliers, a thrust device, and a clip;

[0006] The clamping pliers are fixed on the welding pad and are used to fix the welding plates;

[0007] The thrust device is installed on the welding pad and is used to apply a thrust to the welding plates;

[0008] The clip is fixedly installed on the welding pad and is used to fix the metal foil material;

[0009] The clamping direction of the clip is perpendicular to the pushing direction of the thrust device, and the clip fixes and clamps the metal foil material between the two welding plates.

[0010] Further, there are two thrust devices, which are symmetrically arranged. The thrust device includes a positioning seat, a push plate, and a push rod. The positioning seat is vertically fixed in the middle of one end of the welding pad. The push rod horizontally penetrates and telescopically passes through the positioning seat. The push plate is fixed at one end of the push rod close to the middle of the welding pad. The end of the push plate far from the middle of the welding pad is connected to an external force application device.

[0011] Further, there are two clips which are symmetrically arranged. There is a groove in the middle of the pad. The length direction of the groove is perpendicular to the push rod. The two clips are respectively fixed at both ends of the length direction of the groove, and the clamping mouths of the clips face the middle of the groove.

[0012] Further, the clamp is a horizontal clamp; there are two groups of clamps which are symmetrically arranged left and right; there are two clamps in each group which are symmetrically arranged front and back; the clamp is perpendicular to the push rod, the clamp is located between the clip and the push plate, and the clamp is fixed at the edge of the pad.

[0013] Further, there are two push rods which are arranged side by side at intervals.

[0014] Further, the clip is a metal clip.

[0015] By means of the above solution, the utility model has at least the following advantages:

[0016] 1. The adjustable butt welding fixture for adding a foil metal layer can ensure the accuracy of the butt joint position of the welding plates and the relative position of the metal foil during the welding process.

[0017] 2. The thrust device can apply a horizontal thrust to the welding plates, so that the metal foil remains in the center of the weld during the welding process. At the same time, applying a lateral thrust to the two welding plates during the welding process can effectively reduce the weld depression generated during the welding process, thereby improving the weld quality.

[0018] 3. Only one worker is required to complete the welding work with this fixture, thereby reducing labor, improving efficiency and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the adjustable butt welding fixture for adding a foil metal layer of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the utility model. The following embodiments are used to illustrate the utility model, but are not used to limit the scope of the utility model.

[0021] Embodiment: An adjustable butt welding fixture for adding a foil metal layer, including a pad 1, a clamp 2, a thrust device 3 and a clip 4;

[0022] The clamp is fixed on the pad and is used to fix the welding plate 5;

[0023] The thrust device is installed on the pad and is used to apply a thrust to the welding plate;

[0024] The clip is fixedly installed on the pad for fixing the metal foil 6;

[0025] The clamping direction of the clip is perpendicular to the pushing direction of the thrust device, and the clip fixes and clamps the metal foil between two welding plates.

[0026] There are two thrust devices, which are symmetrically arranged. The thrust device includes a positioning seat 7, a push plate 8 and a push rod 9. The positioning seat is vertically fixed in the middle of one end of the pad. The push rod horizontally extends and penetrates through the positioning seat. The push plate is fixed at one end of the push rod close to the middle of the pad. The end of the push plate away from the middle of the pad is connected to an external force application device.

[0027] There are two clips, which are symmetrically arranged. A groove 10 is provided in the middle of the pad. The length direction of the groove is perpendicular to the push rod. The two clips are respectively fixed at both ends in the length direction of the groove, and the clamping mouths of the clips face the middle of the groove.

[0028] The clamp is a horizontal clamp; there are two groups of clamps, which are symmetrically arranged left and right; there are two clamps in each group, which are symmetrically arranged front and back; the clamp is perpendicular to the push rod. The clamp is located between the clip and the push plate, and the clamp is fixed at the edge of the pad.

[0029] There are two push rods, which are arranged side by side at intervals.

[0030] The clip is a metal clip.

[0031] There are many choices for the external force application device, such as air cylinders, hydraulic cylinders, electric telescopic rods, etc. The staff can select according to the actual situation.

[0032] The working method of the adjustable butt welding fixture for adding a metal foil layer is as follows: First, the two clips clamp and straighten the metal foil, then place the two welding plates on the pad respectively, manually adjust the relative positions of the two welding plates and the metal foil, fix the two welding plates respectively through two groups of clamps, and then perform welding. During the welding process, the external force application device drives the push rod to move, so that the push plate applies a horizontal thrust to the two welding plates, so that the metal foil remains in the center of the weld during the welding process, effectively reducing the weld depression generated during the welding process. After welding, retract the push rod, loosen the clip and the clamp, and remove the welded plate to obtain a plate with high weld quality.

[0033] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. An adjustable butt welding fixture for adding a foil metal layer, characterized in that: Includes pads, clamps, thrust devices and clips; The clamp is fixed on the welding pad and is used to fix the welding plate; The thrust device is installed on the welding pad and is used to apply thrust to the welding plate; The clip is fixedly mounted on the pad and is used to fix the metal foil; The clamping direction of the clamp is perpendicular to the pushing direction of the thrust device, and the clamp fixes the metal foil between the two welding plates.

2. The adjustable butt welding fixture with added foil metal layer according to claim 1, characterized in that: There are two thrust devices, which are symmetrically arranged. The thrust devices include a positioning seat, a push plate and a push rod. The positioning seat is vertically fixed in the middle of one end of the welding pad, and the push rod is horizontally telescopically arranged in the positioning seat. The push plate is fixed at one end of the push rod close to the middle of the welding pad, and the end of the push plate away from the middle of the welding pad is connected to an external force-applying device.

3. The adjustable butt welding fixture with added foil metal layer according to claim 2, characterized in that: There are two clips, which are symmetrically arranged. A groove is provided in the middle of the pad. The length direction of the groove is perpendicular to the push rod. Two clips are respectively fixed at both ends of the length direction of the groove, and the clamping openings of the clips face the middle of the groove.

4. The adjustable butt welding fixture for adding a foil metal layer according to claim 3, characterized in that: The clamp is a horizontal clamp; there are two groups of clamps, which are symmetrically arranged left and right; each group of clamps has two clamps, which are symmetrically arranged front and back; the clamp is vertically arranged to the push rod, the clamp is located between the clamp and the push plate, and the clamp is fixed to the edge of the pad.

5. The adjustable butt welding fixture for adding a foil metal layer according to claim 4, characterized in that: There are two push rods which are arranged side by side and at intervals.

6. The adjustable butt welding fixture with added foil metal layer according to claim 5, characterized in that: The clip is a metal clip.

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