Spot welding table for mechanical automatic manufacturing

Abstract

The utility model relates to the field of spot welding tables, in particular to a spot welding table for mechanical automation manufacturing, which comprises a base, the upper end of the base is fixedly connected with a supporting pipe, and the inner wall of the supporting pipe is provided with an inner ring groove; the positioning mechanism is installed in the supporting pipe, the upper end of the positioning mechanism extends to the position above the supporting pipe, and the lower end of the positioning mechanism extends to the interior of the inner ring groove; the positioning mechanism comprises an angle adjusting assembly installed in the supporting pipe. According to the auxiliary positioning device, a guide rod and a connecting plate are matched to guide a spring, a sliding frame keeps a moving trend towards an abutting strip under the normal state of the spring, and the arranged sliding frame slides on the inner wall of a sliding groove, so that an abutting block is matched with the abutting strip to form auxiliary positioning on the bottom of a material needing to be welded; and the stability of the workpiece on the welding table is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to spot welding platform field, especially point to a kind of spot welding platform for mechanical automation manufacturing. BACKGROUND

[0002] Mechanical refers to machine and mechanism. Mechanical is just the tool device that can help people reduce work difficulty or save effort, and articles such as chopsticks, brooms and tweezers can be called mechanical. They are simple machines. Spot welding platform is usually referred to as welding platform, which is a kind of manual tool commonly used in electronic welding process.

[0003] Through search, the prior art "a spot welding platform for mechanical automation manufacturing" with the announcement number "CN215967033U" is found. The device expansion plate and the platform are in a horizontal state. The square slide rod is clamped into the clamping hole under the elastic force of the spring, so that the expansion plate is fixed. The expansion of the platform is realized, and the placement of the welded parts is more stable. However, the workpiece placement platform is not fixed. During the welding process, the workpiece may move due to the unstable surface of the workpiece, which affects the stability of the workpiece on the welding platform.

[0004] Therefore, a spot welding platform for mechanical automation manufacturing is proposed to solve the above problems. INVENTION CONTENTS

[0005] The purpose of the utility model is to provide a spot welding platform for mechanical automation manufacturing to solve the above problems. The problem that the workpiece placement platform is not fixed and the workpiece may move during the welding process due to the unstable surface of the workpiece, which affects the stability of the workpiece on the welding platform, is improved.

[0006] The utility model realizes the above purpose through the following technical scheme. A spot welding platform for mechanical automation manufacturing includes: a base, the upper end of the base is fixedly connected with a support pipe, and the inner wall of the support pipe is provided with an inner ring groove; a positioning mechanism, the positioning mechanism is installed inside the support pipe, the upper end of the positioning mechanism extends above the support pipe, and the lower end of the positioning mechanism extends into the inner ring groove; wherein the positioning mechanism includes an angle adjusting assembly installed inside the support pipe, the lower end of the angle adjusting assembly extends into the inner ring groove, the upper end of the angle adjusting assembly extends above the support pipe, the upper end of the angle adjusting assembly is connected with a placement plate, the surface of the placement plate is connected with a workpiece positioning assembly, and two sliding grooves are formed in one side of the placement plate.

[0007] Preferably, the workpiece positioning assembly comprises a contact strip fixedly connected to the upper end of the placing plate and a sliding frame slidingly connected to the inner wall of the sliding groove, two contact blocks are fixedly connected to the upper end of the sliding frame, a spring is fixedly connected to the inner wall of the sliding frame, and the other end of the spring is fixedly connected to the lower end of the placing plate.

[0008] Preferably, the angle adjusting assembly comprises a rotating seat rotatingly connected to the inner wall of the inner ring groove, a thrust bearing is arranged at the lower end of the rotating seat and mounted to the inner bottom wall of the inner ring groove, a spline shaft is fixedly connected to the upper end of the rotating seat, and the upper end of the spline shaft penetrates to above the supporting pipe and is fixedly connected to the lower end of the placing plate, so that the rotating stability is ensured.

[0009] Preferably, the workpiece positioning assembly further comprises a connecting plate fixedly connected to the lower end of the placing plate, two guide rods are fixedly connected to the side of the connecting plate close to the contact strip, and the other ends of the guide rods penetrate through the adjacent sliding frames, so that the sliding stability is ensured.

[0010] Preferably, a spline sleeve is slidingly connected to the surface of the spline shaft, an upper positioning clasp is fixedly connected to the surface of the spline sleeve, and two lifting rods are slidingly connected to the inner wall of the upper positioning clasp.

[0011] Preferably, the angle adjusting assembly further comprises a lower positioning clasp fixedly connected to the upper end of the supporting pipe, and the upper end of the lower positioning clasp is matched with the lower end of the upper positioning clasp, so that the rotating angle of the placing plate is defined by the combination of the upper positioning clasp and the lower positioning clasp.

[0012] Preferably, the other end of the guide rod is fixedly connected to the surface of the placing plate, and the spring sleeve is arranged on the surface of the guide rod.

[0013] The mechanical automatic manufacturing spot welding table has the following beneficial effects:

[0014] 1. The mechanical automatic manufacturing spot welding table can assist in positioning the workpiece to be welded under the action of the workpiece positioning assembly, the guide rod and the connecting plate guide the spring, the sliding frame keeps moving towards the contact strip in the normal state of the spring, the contact blocks and the contact strip form auxiliary positioning on the bottom of the material to be welded by sliding the sliding frame in the inner wall of the sliding groove, and the stability of the workpiece on the welding table is ensured.

[0015] 2、By setting angle adjustment assembly, can be in the role of angle adjustment assembly, to the angle of the welding workpiece adjustment control operation, the device through the rotation of the upper positioning ring in the cooperation of spline sleeve and spline shaft, drive the placement plate follow angle offset, through the upper positioning ring and the lower positioning ring fit limit the rotation angle of the placement plate, guarantee the stability of the workpiece on the welding table. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the structure explosion drawing of the utility model's positioning mechanism;

[0018] Figure 3 It is the structure explosion drawing of the utility model's workpiece positioning assembly;

[0019] Figure 4 It is the structure explosion drawing of the utility model's angle adjustment assembly.

[0020] In the drawing: 1, base; 2, support pipe; 21, inner ring groove; 3, positioning mechanism; 31, workpiece positioning assembly; 311, sliding frame; 312, abutting block; 313, abutting strip; 314, guide rod; 315, connecting plate; 316, spring; 32, angle adjustment assembly; 321, rotating seat; 322, thrust bearing; 323, spline shaft; 324, spline sleeve; 325, upper positioning ring; 326, lifting rod; 327, lower positioning ring; 33, placement plate; 331, sliding slot. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] In the specific implementation: such as Figures 1-4As shown in the figure, a kind of mechanical automation manufacturing spot welding platform, including: base 1, the upper end of base 1 is fixedly connected with support tube 2, the inner wall of support tube 2 is provided with inner ring groove 21;Positioning mechanism 3, positioning mechanism 3 is installed in the inside of support tube 2, the upper end of positioning mechanism 3 extends to the upper of support tube 2, the lower end of positioning mechanism 3 extends to the inside of inner ring groove 21;Wherein, positioning mechanism 3 includes angle adjusting assembly 32 installed in the inside of support tube 2, the lower end of angle adjusting assembly 32 extends to the inside of inner ring groove 21, the upper end of angle adjusting assembly 32 extends to the upper of support tube 2, the upper end of angle adjusting assembly 32 is connected with placing plate 33, the surface of placing plate 33 is connected with workpiece positioning assembly 31, one side of placing plate 33 is provided with two sliding grooves 331;

[0023] As shown in the figure, Figures 1-3 Workpiece positioning assembly 31 includes fixedly connected with the upper end of placing plate 33 abutting strip 313 and slidingly connected with the inner wall of sliding groove 331 sliding frame 311, the upper end of sliding frame 311 is fixedly connected with two abutting blocks 312, the inner wall of sliding frame 311 is fixedly connected with spring 316, the other end of spring 316 is fixedly connected with the lower end of placing plate 33;

[0024] Workpiece positioning assembly 31 further includes fixedly connected with the lower end of placing plate 33 connecting plate 315, connecting plate 315 is fixedly connected with two guide rods 314 near one side of abutting strip 313, the other end of guide rod 314 penetrates through adjacent sliding frame 311, the other end of guide rod 314 is fixedly connected to the surface of placing plate 33, spring 316 is sleeved on the surface of guide rod 314;

[0025] The device is slid in the inner wall of sliding groove 331 by the sliding frame 311, so that abutting block 312 cooperates with abutting strip 313 to form auxiliary positioning effect on the bottom of the material to be welded, wherein the spring 316 can be guided under the action of guide rod 314 and connecting plate 315, and the sliding frame 311 can keep moving trend to abutting strip 313 under the action of spring 316 in normal state;

[0026] As shown in the figure, Figure 1 , Figure 2 And Figure 4 Angle adjusting assembly 32 includes rotating seat 321 rotatably connected to the inner wall of inner ring groove 21, thrust bearing 322 is arranged at the lower end of rotating seat 321, thrust bearing 322 is installed on the inner bottom wall of inner ring groove 21, spline shaft 323 is fixedly connected to the upper end of rotating seat 321, the upper end of spline shaft 323 penetrates to the upper of support tube 2 and is fixedly connected to the lower end of placing plate 33;

[0027] The surface of the spline shaft 323 is slidingly connected with a spline sleeve 324, the surface of the spline sleeve 324 is fixedly connected with an upper positioning snap ring 325, the inner wall of the upper positioning snap ring 325 is slidingly connected with two lifting rods 326, the angle adjusting assembly 32 further comprises a lower positioning snap ring 327 fixedly connected with the upper end of the supporting pipe 2, the upper end of the lower positioning snap ring 327 is matched with the lower end of the upper positioning snap ring 325; when the placing plate 33 needs to be rotated, the upper positioning snap ring 325 is rotated in the cooperation of the spline sleeve 324 and the spline shaft 323, the placing plate 33 is driven to follow the angle offset, and the rotation angle of the placing plate 33 is limited through the abutting of the upper positioning snap ring 325 and the lower positioning snap ring 327.

[0028] The guiding rod 314 cooperates with the connecting plate 315 to guide the spring 316, the sliding frame 311 keeps the moving trend to the abutting strip 313 in the normal state, the sliding frame 311 is arranged to slide in the inner wall of the sliding groove 331, the abutting block 312 cooperates with the abutting strip 313 to form the auxiliary positioning on the material bottom to be welded, when the placing plate 33 needs to be rotated, the upper positioning snap ring 325 is rotated in the cooperation of the spline sleeve 324 and the spline shaft 323, the placing plate 33 is driven to follow the angle offset, and the rotation angle of the placing plate 33 is limited through the abutting of the upper positioning snap ring 325 and the lower positioning snap ring 327.

[0029] Furthermore, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand 。

Claims

1. A spot welding station for automated mechanical manufacturing, characterized in that, include: A base (1) is fixedly connected to a support tube (2) at its upper end. The inner wall of the support tube (2) is provided with an inner ring groove (21). Positioning mechanism (3), the positioning mechanism (3) is installed inside the support tube (2), the upper end of the positioning mechanism (3) extends to the top of the support tube (2), and the lower end of the positioning mechanism (3) extends into the inner ring groove (21); The positioning mechanism (3) includes an angle adjustment component (32) installed inside the support tube (2). The lower end of the angle adjustment component (32) extends into the inner ring groove (21), and the upper end of the angle adjustment component (32) extends above the support tube (2). The upper end of the angle adjustment component (32) is connected to a placement plate (33). The surface of the placement plate (33) is connected to a workpiece positioning component (31). Two sliding grooves (331) are opened on one side of the placement plate (33).

2. The spot welding station for automated mechanical manufacturing according to claim 1, characterized in that: The workpiece positioning assembly (31) includes an abutment strip (313) fixedly connected to the upper end of the placement plate (33) and a sliding frame (311) slidably connected to the inner wall of the slide groove (331). The upper end of the sliding frame (311) is fixedly connected to two abutment blocks (312), and the inner wall of the sliding frame (311) is fixedly connected to a spring (316). The other end of the spring (316) is fixedly connected to the lower end of the placement plate (33).

3. The spot welding station for automated mechanical manufacturing according to claim 1, characterized in that: The angle adjustment assembly (32) includes a rotating seat (321) rotatably connected to the inner wall of the inner ring groove (21). A thrust bearing (322) is provided at the lower end of the rotating seat (321). The thrust bearing (322) is installed on the inner bottom wall of the inner ring groove (21). A spline shaft (323) is fixedly connected to the upper end of the rotating seat (321). The upper end of the spline shaft (323) extends through to the top of the support tube (2) and is fixedly connected to the lower end of the placement plate (33).

4. The spot welding station for automated mechanical manufacturing according to claim 2, characterized in that: The workpiece positioning assembly (31) also includes a connecting plate (315) fixedly connected to the lower end of the placement plate (33). Two guide rods (314) are fixedly connected to the side of the connecting plate (315) near the abutment strip (313). The other end of the guide rods (314) passes through the adjacent sliding frame (311).

5. The spot welding station for automated mechanical manufacturing according to claim 3, characterized in that: The surface of the spline shaft (323) is slidably connected to a spline sleeve (324), and the surface of the spline sleeve (324) is fixedly connected to an upper positioning ring (325). The inner wall of the upper positioning ring (325) is slidably connected to two lifting rods (326).

6. The spot welding station for automated mechanical manufacturing according to claim 5, characterized in that: The angle adjustment assembly (32) further includes a lower positioning ring (327) fixedly connected to the upper end of the support tube (2), the upper end of the lower positioning ring (327) matching the lower end of the upper positioning ring (325).

7. The spot welding station for automated mechanical manufacturing according to claim 4, characterized in that: The other end of the guide rod (314) is fixedly connected to the surface of the placement plate (33), and the spring (316) is sleeved on the surface of the guide rod (314). 。

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