Spot welding machine equipment

Abstract

The utility model discloses a spot welder equipment, including welding table, welding adjustment support, welding adjustment mechanism and adjustable protection mechanism, welding adjustment support is installed on the welding table, welding adjustment mechanism includes adjusting screw rod, adjusting block and adjusting track rod, adjusting screw rod is vertically installed on the welding adjustment support, adjusting block is installed on the adjusting track rod, adjusting block is installed on the adjusting track rod, and the adjustable protection mechanism is installed on the welding table. The upper end of the adjusting lead screw is exposed out of the top of the welding adjusting support. The lower end part of the adjusting screw rod penetrates through the adjusting hole of the adjusting block and then is rotatably mounted at the lower part of the welding adjusting bracket; the adjusting hole is provided with an internal thread which is in threaded connection with an external thread on the adjusting screw rod; the adjusting rail rod penetrates through the adjusting block and is fixed in the welding adjusting bracket; the adjusting rail rod is parallel to the adjusting screw rod; a welding mounting position is arranged at the side end of the adjusting block; a protective cover of the adjustable protective mechanism is located in front of the welding installation position. The adjustable protection mechanism comprises a hovering hinge, a protection bracket and a protection cover; the two ends of the protective support are connected with the hovering hinges respectively, and the hovering hinges are installed on the welding adjusting support. The protective cover is installed at the front end of the protective support and located in front of the welding position of the welding workbench. When the spot welding device is used for spot welding of few series-parallel battery connecting pieces and protection plates, high flexibility is achieved, and spot welding of battery packs of different shapes and protection plates with complex wiring is facilitated; the spot welding height is convenient to adjust, and quick remodeling can be realized during spot welding of different types of battery packs; and an adjustable protective cover is arranged, so that the harm to eyes and faces of people caused by splashing of sparks generated in the spot welding process can be prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding, and in particular relates to a spot welding machine. Background Art

[0002] The existing spot welding machines include three-axis single-sided spot welding machines and six-axis double-sided spot welding machines, which are mainly suitable for spot welding of large modules with multiple series and parallels such as electric vehicles and electric motorcycles. When spot welding batteries for consumer electronic products with fewer series and parallels and requiring spot welding protection plates, the spot welding height cannot be changed, making the flexibility insufficient or impossible. Utility Model Content

[0003] The utility model provides a spot welding machine device, which can flexibly adjust the spot welding height to apply spot welding of battery packs of different shapes and protection plates with complex wiring, and also provides a protective cover that can be adjusted at any position to protect operators.

[0004] The technical solution adopted by the utility model is:

[0005] A spot welding machine equipment comprises a welding workbench, a welding adjustment bracket, a welding adjustment mechanism and an adjustable protective mechanism. The welding adjustment bracket is installed on the welding workbench, and the welding adjustment mechanism comprises an adjusting screw, an adjusting block and an adjusting track rod. The adjusting screw is vertically installed on the welding adjustment bracket, and the upper end of the adjusting screw is exposed from the top of the welding adjustment bracket; the lower end of the adjusting screw passes through the adjusting hole of the adjusting block and can be rotatably installed at the lower part of the welding adjustment bracket; the adjusting hole is provided with an internal thread and is threadedly connected with the external thread on the adjusting screw; the adjusting track rod passes through the adjusting block and is fixed in the welding adjustment bracket; the adjusting track rod is parallel to the adjusting screw; a welding installation position is provided at the side end of the adjusting block; the protective cover of the adjustable protective mechanism is located in front of the welding installation position; and the adjustable protective mechanism comprises a hovering hinge, a protective bracket and a protective cover; the two ends of the protective bracket are respectively connected to a hovering hinge, and the hovering hinge is installed on the welding adjustment bracket; the protective cover is installed at the front end of the protective bracket and is located in front of the welding position of the welding workbench. The adjusting screw rod is rotated, and due to the threaded connection between the adjusting block and the adjusting screw rod and the limitation of the adjusting track rod, the rotational motion of the adjusting screw rod is converted into the up and down movement of the adjusting block, and the spot welding mechanism installed on the adjusting block moves up and down accordingly.

[0006] As a preferred solution of the utility model, the protective bracket is a U-shaped bracket.

[0007] As a preferred solution of the utility model, a screw rod clearance hole is provided at the upper end of the welding adjustment bracket, and an adjustment knob is installed after the upper end of the adjustment screw rod is exposed from the screw rod clearance hole. The adjustment screw rod is rotated by the adjustment knob.

[0008] As a preferred solution of the utility model, an adjustment locking hole is provided at the side end of the welding adjustment bracket, the adjustment locking hole is vertically connected with the screw rod clearance hole, and the height locking knob is installed in the adjustment locking hole and is tightly pressed against the adjustment screw rod in the screw rod clearance hole. The height locking knob uses an adjustment knob structure. When the height does not need to be adjusted, the height locking knob locks the adjustment screw rod. When adjusting the height, the height locking knob can be loosened to rotate the adjustment screw rod.

[0009] As a preferred solution of the utility model, a spot welding mechanism is installed at the welding installation position.

[0010] The utility model has high flexibility when spot welding battery connecting pieces and protection plates with a small number of series and parallel connections, and is convenient for spot welding battery packs of different shapes and protection plates with complex wiring. The spot welding height can be easily adjusted, and the type can be quickly changed when spot welding battery packs of different models. The utility model also has an adjustable protective cover to prevent sparks generated during spot welding from splashing and causing damage to people's eyes and faces. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a three-dimensional diagram of the utility model.

[0013] Figure 2 It is the front view of the utility model. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] Example:

[0016] A spot welding machine device, such as Figure 1 As shown, it includes a welding workbench 1, a welding adjustment bracket 2, a welding adjustment mechanism and an adjustable protection mechanism 4, and the welding adjustment bracket 2 is installed on the welding workbench 1.

[0017] The welding adjustment mechanism includes an adjustment screw 31, an adjustment block 32 and an adjustment track rod 33. The adjustment screw 31 is vertically mounted on the welding adjustment bracket 2, and a screw hole is provided on the top of the welding adjustment bracket. The upper end of the adjustment screw 31 passes through the screw hole and is exposed and installed with an adjustment knob 5. The adjustment screw is rotated by the adjustment knob.

[0018] The lower end of the adjusting screw rod 31 passes through the adjusting hole of the adjusting block 32 and can be rotatably installed at the lower part of the welding adjusting bracket; the adjusting hole is provided with an internal thread which is threadedly connected with the external thread on the adjusting screw rod.

[0019] In order to prevent misrotation, an adjustment locking hole is provided at the side end of the welding adjustment bracket 2, and the adjustment locking hole is vertically connected to the screw rod clearance hole. The height locking knob 6 is installed in the adjustment locking hole and is tightly pressed against the adjustment screw rod in the screw rod clearance hole. When the height does not need to be adjusted, the height locking knob locks the adjustment screw rod. When adjusting the height, the height locking knob can be loosened to rotate the adjustment screw rod.

[0020] The adjusting track rod 33 passes through the adjusting block 32 and is fixed in the welding adjusting bracket; the adjusting track rod is parallel to the adjusting screw rod.

[0021] A welding installation position is provided at the side end of the regulating block; a spot welding mechanism is installed at the welding installation position. In this embodiment, the spot welding mechanism includes a spot welding machine pressure following mechanism 7 and an action execution cylinder 8.

[0022] The adjustable protection mechanism 4 includes a suspendable hinge 41, a protection bracket 42, and a protection cover 43; the protection bracket 42 is a U-shaped bracket, and the two ends of the protection bracket 42 are respectively connected to a suspendable hinge 41, and the suspendable hinge 41 is installed on the welding adjustment bracket 2 through an extension rod 44; the protection cover 43 is installed at the front end of the protection bracket 42 and is located in front of the welding position of the welding workbench. When the adjusting screw is turned, due to the threaded connection between the adjusting block and the adjusting screw and the limitation of the adjusting track rod, the rotational movement of the adjusting screw is converted into the up and down movement of the adjusting block, and the spot welding mechanism installed on the adjusting block moves up and down accordingly.

[0023] When spot welding, first adjust the height to a suitable level. To adjust the height, first loosen the height locking knob, rotate the height adjustment knob to move the adjustment screw with the adjustment block up and down, and move the action cylinder installed on it up and down. After adjusting to a suitable height, tighten the height locking knob to complete the height adjustment. To adjust the protective cover, move the protective cover by hand. Due to the effect of the hovering hinge, the protective cover can be hovered at any angle and adjusted to a visually suitable protection angle. Then place the product to be spot welded on the workbench below the pressure follower mechanism. The action of the cylinder drives the pressure follower mechanism of the spot welder to press down and lift up to complete a spot welding. The hovering hinge uses an arbitrary stop damping hinge sold online.

[0024] In the description of this specification, the description of reference terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spot welding machine, characterized in that: The welding adjusting device comprises a welding workbench (1), a welding adjusting bracket (2), a welding adjusting mechanism and an adjustable protective mechanism (4), wherein the welding adjusting bracket (2) is mounted on the welding workbench (1), and the welding adjusting mechanism comprises an adjusting screw rod (31), an adjusting block (32) and an adjusting track rod (33), wherein the adjusting screw rod (31) is vertically mounted on the welding adjusting bracket (2), and the upper end of the adjusting screw rod (31) is exposed from the top of the welding adjusting bracket (2); the lower end of the adjusting screw rod (31) passes through the adjusting hole of the adjusting block (32) and can be rotatably mounted on the lower part of the welding adjusting bracket; the adjusting hole is provided with an internal thread which is threadably connected to the external thread on the adjusting screw rod The adjustable track rod (33) passes through the adjusting block (32) and is arranged and fixed in the welding adjusting bracket; the adjusting track rod is parallel to the adjusting screw rod; a welding installation position is provided at the side end of the adjusting block; a protective cover of the adjustable protective mechanism (4) is located in front of the welding installation position; and the adjustable protective mechanism (4) comprises a suspendable hinge (41), a protective bracket (42), and a protective cover (43); the two ends of the protective bracket (42) are respectively connected to a suspendable hinge (41), and the suspendable hinge (41) is installed on the welding adjusting bracket (2); the protective cover (43) is installed at the front end of the protective bracket (42) and is located in front of the welding position of the welding workbench.

2. The spot welding machine according to claim 1, characterized in that: The protective bracket (42) is a U-shaped bracket.

3. The spot welding machine according to claim 1, characterized in that: A screw rod clearance hole is provided at the upper end of the welding adjustment bracket (2), and an adjustment knob (5) is installed after the upper end of the adjustment screw rod (31) is exposed from the screw rod clearance hole.

4. The spot welding machine according to claim 3, characterized in that: An adjustment locking hole is provided at the side end of the welding adjustment bracket (2), the adjustment locking hole is vertically connected to the screw rod clearance hole, and the height locking knob (6) is installed in the adjustment locking hole and is tightly pressed against the adjustment screw rod in the screw rod clearance hole.

5. The spot welding machine according to claim 4, characterized in that: The welding installation position is equipped with a spot welding mechanism.

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