Laser welding workbench

Abstract

The utility model discloses a laser welding workbench which comprises a bottom supporting plate, one side of the top end of the bottom supporting plate is provided with a vertical supporting plate, the vertical supporting plate is provided with a lifting mechanism, the lifting mechanism is provided with an inclination adjusting mechanism, the inclination adjusting mechanism is provided with a workpiece placing supporting seat, and the workpiece placing supporting seat is provided with a workpiece clamping mechanism. The lifting mechanism comprises a servo motor installed at the top end of the vertical supporting plate, the height of a workpiece containing supporting base can be adjusted through the lifting mechanism, the height of a workpiece can be adjusted, the workpiece is tightly attached to a positioning shaft needle to move at will, a welding point does not need to be repositioned, and the welding efficiency is improved. Therefore, the special-shaped welding can be freely and quickly completed; and by arranging the inclination adjusting mechanism, the inclination angle of the hinged supporting plate can be adjusted through stretching and retracting of the electric telescopic rod, and therefore inclination adjustment of the workpiece on the workpiece placing supporting base is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of welding workbenches, in particular to a laser welding workbench. Background Art

[0002] Existing laser welding technology has been widely used in industry. Laser welding mainly uses laser beam to melt materials and form excellent welding joints. It can be applied to welding between the same or different metal materials. It has high energy density, especially for welding metals with high melting point, high reflectivity, high thermal conductivity and large physical properties. Existing laser welding workbenches are basically large workbenches, which take up a lot of space and are inconvenient to transport. They can only weld straight lines, and the positioning is inaccurate, the height cannot be adjusted, and the welding is not flexible. And most importantly, after the workpiece is fixed, the welder above the workpiece can only weld the top surface of the workpiece, but not the side of the workpiece. Utility Model Content

[0003] In view of the problems existing in the existing laser welding workbench, the utility model is proposed.

[0004] Therefore, the purpose of the utility model is to provide a laser welding workbench, which solves the problem that the existing laser welding workbenches are basically large workbenches, which take up a large space, are inconvenient to transport, can only weld straight lines, and have inaccurate positioning, cannot adjust the height, and are inflexible in welding; and most importantly, after the workpiece is fixed, the welder above the workpiece can only weld the top surface of the workpiece, but cannot weld the side of the workpiece.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] The laser welding workbench comprises a bottom support plate, a vertical support plate is installed on one side of the top end of the bottom support plate, a lifting mechanism is installed on the vertical support plate, a tilt adjustment mechanism is installed on the lifting mechanism, and a workpiece placement support seat is installed on the tilt adjustment mechanism.

[0007] As a preferred solution of the laser welding workbench described in the utility model, the lifting mechanism includes a servo motor installed on the top of a vertical support plate, the output shaft of the servo motor is connected to a screw through a coupling, a sliding support block is threadedly connected to the screw, and the vertical support plate and the sliding support block are slidably connected.

[0008] As a preferred solution of the laser welding workbench described in the utility model, wherein: a fixed mounting block is welded to the bottom of the vertical support plate, and the fixed mounting block and the bottom support plate are fixed by bolts.

[0009] As a preferred solution of the laser welding workbench described in the utility model, wherein: a through hole is opened on the vertical support plate, the inner wall of the through hole is slidably connected to the sliding support block, a bearing seat is installed on the bottom wall of the through hole by bolts, and the bearing seat and the screw are rotatably connected by a bearing.

[0010] As a preferred solution of the laser welding workbench described in the utility model, wherein: the tilt adjustment mechanism includes a lifting support plate welded between the sliding support block, the bottom of the lifting support plate is hinged with an articulated support plate through a pin shaft, and an electric telescopic rod is hinged between the articulated support plate and the lifting support plate.

[0011] As a preferred solution of the laser welding workbench described in the utility model, wherein: a first hinge block is welded at one end of the hinged support plate close to the lifting support plate, and a second hinge block is welded at one end of the lifting support plate close to the hinged support plate, and the first hinge block and the second hinge block are hinged by a pin shaft.

[0012] As a preferred solution of the laser welding workbench described in the utility model, wherein: a third hinge block is welded on the lifting support plate, a fourth hinge block is welded on the top end of the hinge support plate, and the third hinge block and the fourth hinge block are hinged by a pin shaft.

[0013] As a preferred solution of the laser welding workbench described in the utility model, wherein: a through hole is opened on the sliding support block, an internal threaded tube is inserted into the through hole, the internal threaded tube is threadedly connected to the screw rod, and the internal threaded tube and the sliding support block are fixed by bolts.

[0014] As a preferred solution of the laser welding workbench described in the utility model, the workpiece placement support seat includes a support seat installed on the top of the hinged support plate by bolts, and the support seat is rotatably connected to a positioning shaft pin through a bearing.

[0015] Compared with existing technologies:

[0016] 1. By setting up a lifting mechanism, the height of the support seat for placing the workpiece can be adjusted, and the height of the workpiece can be adjusted, and the workpiece can be moved freely close to the positioning axis pin without repositioning the welding point, so as to complete special-shaped welding freely and quickly;

[0017] 2. By setting up a tilt adjustment mechanism, the tilt angle of the hinged support plate can be adjusted by extending and retracting the electric telescopic rod, thereby completing the adjustment of the inclination of the workpiece placed on the support seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure provided by the utility model;

[0019] Figure 2 The utility model provides Figure 1 A partial schematic diagram of

[0020] Figure 3 The utility model provides Figure 1 The main view;

[0021] Figure 4 This is a cross-sectional view of the vertical support plate provided by the utility model.

[0022] In the figure: bottom support plate 1, vertical support plate 2, servo motor 3, through hole 4, lifting support plate 5, third hinge block 51, second hinge block 52, sliding support block 53, internal threaded tube 54, bearing seat 55, positioning axis pin 6, support seat 7, hinged support plate 8, first hinge block 81, fourth hinge block 82, electric telescopic rod 9, fixed mounting block 10, screw rod 11. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] This utility model provides a laser welding workbench, please refer to Figure 1-4 , including a bottom support plate 1, a vertical support plate 2 is installed on one side of the top of the bottom support plate 1, a lifting mechanism is installed on the vertical support plate 2, a tilt adjustment mechanism is installed on the lifting mechanism, a workpiece placement support seat is installed on the tilt adjustment mechanism, and the workpiece placement support seat is used to place the workpiece.

[0025] The lifting mechanism includes a servo motor 3 installed on the top of the vertical support plate 2. The output shaft of the servo motor 3 is connected to a screw rod 11 through a coupling. A sliding support block 53 is threadedly connected to the screw rod 11. The vertical support plate 2 and the sliding support block 53 are slidably connected.

[0026] A fixed installation block 10 is welded to the bottom of the vertical support plate 2, and the fixed installation block 10 and the bottom support plate 1 are fixed by bolts.

[0027] A through hole 4 is provided on the vertical support plate 2, and the inner wall of the through hole 4 is slidably connected to the sliding support block 53. A bearing seat 55 is installed on the bottom wall of the through hole 4 by bolts, and the bearing seat 55 and the screw rod 11 are rotatably connected by a bearing.

[0028] The tilt adjustment mechanism includes a lifting support plate 5 welded to the sliding support block 53, the bottom of the lifting support plate 5 is hinged with a hinged support plate 8 through a pin shaft, and an electric telescopic rod 9 is hinged between the hinged support plate 8 and the lifting support plate 5; the tilt degree of the hinged support plate 8 is adjusted by extending and retracting the electric telescopic rod 9, thereby adjusting the tilt angle of the workpiece placement support seat.

[0029] A first hinge block 81 is welded to one end of the hinged support plate 8 close to the lifting support plate 5, and a second hinge block 52 is welded to one end of the lifting support plate 5 close to the hinged support plate 8. The first hinge block 81 and the second hinge block 52 are hinged via a pin.

[0030] A third hinge block 51 is welded on the lifting support plate 5 , a fourth hinge block 82 is welded on the top end of the hinge support plate 8 , and the third hinge block 51 and the fourth hinge block 82 are hinged via a pin shaft.

[0031] A through hole is formed on the sliding support block 53 , and an internal threaded tube 54 is inserted into the through hole. The internal threaded tube 54 is threadedly connected to the screw rod 11 , and the internal threaded tube 54 and the sliding support block 53 are fixed by bolts.

[0032] The workpiece placement support seat includes a support seat 7 installed on the top of the hinged support plate 8 by bolts, and the support seat 7 is rotatably connected to the positioning axis pin 6 through a bearing; a rubber ring is arranged between the top of the support seat 7 and the positioning axis pin 6, and the outer wall of the rubber ring is bonded to the inner wall of the support seat 7, and the rubber ring clamps the positioning axis pin 6; a rubber tube can be bonded to the outside of the positioning axis pin 6, and the workpiece is put on the rubber tube on the positioning axis pin 6 to clamp the rubber tube on the inner wall of the workpiece, and the workpiece can rotate.

[0033] When used, the workpiece is sleeved on the positioning pin 6, so that the workpiece can be moved freely close to the positioning pin 6 without repositioning the welding point, thereby completing the special-shaped welding freely and quickly;

[0034] The servo motor 3 is started to drive the screw rod 11 to rotate, thereby driving the sliding support block 53 to move up and down, and then driving the lifting support plate 5 to move up and down, so as to complete the adjustment of the height of the workpiece;

[0035] The hinged support plate 8 is driven to rotate by the extension and retraction of the electric telescopic rod 9 , thereby completing the inclination adjustment of the workpiece on the hinged support plate 8 .

[0036] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A laser welding workbench, comprising a bottom support plate (1), a vertical support plate (2) being mounted on one side of the top end of the bottom support plate (1), characterized in that: The vertical support plate (2) is provided with a lifting mechanism, the lifting mechanism is provided with a tilt adjustment mechanism, and the tilt adjustment mechanism is provided with a workpiece placement support seat.

2. The laser welding workbench according to claim 1, characterized in that: The lifting mechanism comprises a servo motor (3) mounted on the top of a vertical support plate (2); an output shaft of the servo motor (3) is connected to a lead screw (11) via a coupling; a sliding support block (53) is threadedly connected to the lead screw (11); and the vertical support plate (2) and the sliding support block (53) are slidably connected.

3. The laser welding workbench according to claim 1, characterized in that: A fixed installation block (10) is welded to the bottom of the vertical support plate (2), and the fixed installation block (10) and the bottom support plate (1) are fixed by bolts.

4. The laser welding workbench according to claim 2, characterized in that: The vertical support plate (2) is provided with a through hole (4), the inner wall of the through hole (4) is slidably connected to a sliding support block (53), a bearing seat (55) is mounted on the bottom wall of the through hole (4) via bolts, and the bearing seat (55) and the screw rod (11) are rotatably connected via a bearing.

5. The laser welding workbench according to claim 2, characterized in that: The tilt adjustment mechanism comprises a lifting support plate (5) welded to a sliding support block (53); a hinged support plate (8) is hingedly connected to the bottom of the lifting support plate (5) via a pin; an electric telescopic rod (9) is hingedly connected between the hinged support plate (8) and the lifting support plate (5).

6. The laser welding workbench according to claim 5, characterized in that: A first hinge block (81) is welded to one end of the hinged support plate (8) close to the lifting support plate (5), and a second hinge block (52) is welded to one end of the lifting support plate (5) close to the hinged support plate (8); the first hinge block (81) and the second hinge block (52) are hingedly connected via a pin shaft.

7. The laser welding workbench according to claim 5 or 6, characterized in that: A third hinge block (51) is welded to the lifting support plate (5), a fourth hinge block (82) is welded to the top end of the hinge support plate (8), and the third hinge block (51) and the fourth hinge block (82) are hingedly connected via a pin shaft.

8. The laser welding workbench according to claim 2, characterized in that: The sliding support block (53) is provided with a through hole, an internally threaded tube (54) is inserted into the through hole, the internally threaded tube (54) is threadedly connected to the screw rod (11), and the internally threaded tube (54) and the sliding support block (53) are fixed by bolts.

9. The laser welding workbench according to claim 1, characterized in that: The workpiece placement support seat comprises a support seat (7) mounted on the top of a hinged support plate (8) via bolts, and the support seat (7) is rotatably connected to a positioning pin (6) via a bearing.

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