Feeding mechanism of laser welding machine

Abstract

The utility model discloses a feeding mechanism of a laser welding machine, and relates to the field of laser welding machine devices. The feeding mechanism of the laser welding machine comprises a feeding table arranged on the laser welding machine. A clamping assembly is arranged on the top of the feeding table. The clamping assembly comprises a circular plate rotationally connected to the top of the feeding table, and the circular plate is used for rotating the workpieces. A clamping plate is mounted on the side wall of the circular plate; the side wall of the circular plate is fixedly connected with a driven gear; the driving gear is meshed with the driven gear, and the driving gear is rotationally connected to the interior of the feeding table. According to the feeding mechanism of the laser welding machine, the material clamping assembly is arranged on the feeding table of the laser welding machine, a driving gear rotating on the material clamping assembly can drive a clamping plate for clamping a workpiece to rotate, the workpiece can be rotated while welding is conducted, all-directional welding can be conveniently conducted on the connecting position of the workpiece, and the welding efficiency is improved. And the workpiece welding efficiency is improved.

Description

Technical Field

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

[0002] Laser welding machine, also known as laser welding machine, laser welding machine, is a machine for processing metal materials. Laser welding machine mainly uses high-energy laser pulses to locally heat the material in a small area. The energy of laser radiation diffuses into the interior of the material through heat conduction, melting the material to form a specific molten pool to achieve the purpose of welding.

[0003] The existing laser welding machine has a problem that when welding the top of a metal workpiece, the welding head needs to flip the workpiece and weld the remaining connection points of the workpiece. The manual process of flipping the workpiece is cumbersome, resulting in low welding efficiency.

[0004] The reason for this problem is that the current metal workpiece is mainly placed on the feeding table of the laser welding machine and fixed by a clamp that presses down. After the welding head on the laser welding machine welds the top of the metal workpiece, the workpiece needs to be flipped and fixed before the remaining connection points of the workpiece can be welded. The process of constantly manually disassembling and flipping the workpiece is relatively cumbersome, which makes the workpiece welding efficiency low. In view of the shortcomings of the existing technology, we propose a laser welding machine feeding mechanism to solve the above problems. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a feeding mechanism for a laser welding machine, which solves the problem that when the welding head on the current laser welding machine welds the top of a metal workpiece, it is necessary to flip the workpiece and weld the remaining connection points of the workpiece. The process of manually loading and flipping the workpiece is relatively cumbersome, resulting in low welding efficiency.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a feeding mechanism of a laser welding machine, comprising a feeding table arranged on the laser welding machine; a clamping assembly is arranged on the top of the feeding table;

[0007] The clamping assembly comprises:

[0008] A circular plate rotatably connected to the top of the feeding table, the circular plate being used to rotate the workpiece;

[0009] Clamping plates are installed on the side walls of the circular plate, with two sets of clamping plates being arranged opposite to each other, and are used to clamp and fix the workpiece;

[0010] A driven gear fixedly connected to the side wall of the circular plate;

[0011] A driving gear is engaged with the driven gear, and the driving gear is rotatably connected to the inside of the feeding platform.

[0012] Preferably, the clamping plate includes a lower plate and an upper plate, and rubber pads are provided on the top of the lower plate and the bottom of the upper plate.

[0013] Preferably, the lower plate is fixedly connected to the side wall of the circular plate;

[0014] The side wall of the upper plate is fixedly connected with a slide plate, the side wall of the circular plate is provided with a sliding groove, and the slide plate is slidably connected inside the sliding groove.

[0015] Preferably, the clamping assembly further comprises:

[0016] A screw rod is rotatably connected to the inside of the circular plate, the screw rod thread passes through the top of the upper slide plate, and the screw rod is used to move the slide plate;

[0017] A shaft is rotatably connected to the inside of the feeding table.

[0018] Preferably, a support plate is fixedly connected to the top of the feeding platform, the circular plate is rotatably connected to the side wall of the support plate, and the driven gear is rotatably connected to the inside of the support plate.

[0019] Preferably, the driving gear is used to rotate the two ends of the shaft connected to the driving gear, and the driving gear is used to rotate the driven gear.

[0020] The utility model discloses a feeding mechanism for a laser welding machine, which has the following beneficial effects: the feeding mechanism for the laser welding machine is configured by arranging a clamping assembly on a feeding table of the laser welding machine, and the rotating active gear on the clamping assembly can drive a clamping plate for clamping a workpiece to rotate, and the workpiece can be rotated while welding, which facilitates all-round welding of the joints of the workpiece and improves the efficiency of welding the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a structural diagram of the feeding platform of the utility model;

[0023] Figure 2 This is a schematic structural diagram of the material clamping assembly of the present utility model;

[0024] Figure 3This is a schematic diagram of the structure of the plywood of the utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of the support plate of the utility model;

[0026] Figure 5 This is a schematic structural diagram of the driving gear of the utility model.

[0027] In the figure: 1. Feeding table; 2. Clamping assembly; 21. Support plate; 22. Circular plate; 221. Slide groove; 23. Clamping plate; 231. Lower plate; 232. Upper plate; 233. Slide plate; 24. Rubber pad; 25. Screw; 26. Passive gear; 27. Driving gear; 28. Shaft. DETAILED DESCRIPTION

[0028] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0029] The embodiment of the present application provides a feeding mechanism for a laser welding machine, which solves the problem that when the welding head on the current laser welding machine welds the top of a metal workpiece, the workpiece needs to be flipped over and the remaining connection points of the workpiece need to be welded. The process of manually loading and flipping the workpiece is relatively cumbersome, resulting in low welding efficiency.

[0030] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0031] The embodiment of the utility model discloses a feeding mechanism of a laser welding machine.

[0032] According to the attached Figure 1-5 As shown, a feeding mechanism of a laser welding machine includes a feeding table 1 arranged on the laser welding machine; a clamping assembly 2 is arranged on the top of the feeding table 1; by arranging the clamping assembly 2 on the feeding table 1, the active gear 27 can drive the clamping plate on the clamping assembly 2 for clamping the workpiece to rotate, which is convenient for all-round welding at the connection with the workpiece, avoiding the current cumbersome operation process of manual flipping and clamping.

[0033] The clamping assembly 2 includes:

[0034] A circular plate 22 is rotatably connected to the top of the feeding table 1 and is used to rotate the workpiece;

[0035] Clamping plates 23 are mounted on the side walls of the circular plate 22. Two sets of clamping plates 23 are oppositely distributed and are used to clamp and fix the workpiece.

[0036] A driven gear 26 fixedly connected to the side wall of the circular plate 22;

[0037] The driving gear 27 is engaged with the driven gear 26 , and the driving gear 27 is rotatably connected to the inside of the feeding platform 1 .

[0038] The clamping plate 23 includes a lower plate 231 and an upper plate 232 . Rubber pads 24 are provided on the top of the lower plate 231 and the bottom of the upper plate 232 .

[0039] The lower plate 231 is fixedly connected to the side wall of the circular plate 22;

[0040] The side wall of the upper plate 232 is fixedly connected with a slide plate 233 . The side wall of the circular plate 22 is provided with a slide groove 221 . The slide plate 233 is slidably connected inside the slide groove 221 .

[0041] The clamping assembly 2 also includes:

[0042] The screw rod 25 is rotatably connected to the inside of the circular plate 22. The screw rod 25 is threaded through the top of the upper slide plate 233. The screw rod 25 is used to move the slide plate 233. By rotating the screw rod 25 downward, the slide plate 233 and the upper plate 232 can be driven to move until the upper plate 232 is clamped on the top of the workpiece, thereby fixing the workpiece.

[0043] The shaft 28 is rotatably connected to the inside of the feeding table 1. A motor or other driving parts can be installed inside the feeding table 1, and the output shaft of the motor is connected to the shaft 28. The motor can drive the shaft 28 to rotate, and the shaft 28 can drive the driving gear 27 to rotate. The driving gear 27 can simultaneously drive the two sets of driven gears 26 to rotate. The driven gear 26 can simultaneously drive the two sets of circular plates 22 and the clamping plate 23 to rotate, and drive the workpiece clamped on the clamping plate 23 to rotate, so as to facilitate the rotation of the angle of the workpiece and perform all-round welding on the connection between the two sets of workpieces.

[0044] A support plate 21 is fixedly connected to the top of the feeding platform 1 , a circular plate 22 is rotatably connected to the side wall of the support plate 21 , and a driven gear 26 is rotatably connected to the inside of the support plate 21 .

[0045] The driving gear 27 rotates the two ends of the connected shaft 28 , and the driving gear 27 is used to rotate the driven gear 26 .

[0046] When the present invention is in use, the two groups of workpieces to be welded are first placed on the lower plate 231 respectively, and by rotating the screw rod 25 downward, the slide plate 233 and the upper plate 232 can be driven to move until the upper plate 232 is clamped on the top of the workpiece, so that the workpiece can be fixed. Secondly, it drives the feeding table 1 to move toward the welding head on the laser welding machine, and the welding head can be driven to weld the connection between the two groups of workpieces. Finally, while welding, the shaft 28 and the driving gear 27 can be driven to rotate by the motor, and the driving gear 27 can simultaneously drive the two groups of driven gears 26 and the circular plate 22 to rotate, and drive the workpiece clamped on the clamping plate 23 to rotate, so that the connection between the two groups of workpieces can be fully welded.

[0047] The specific functions and operations of the laser welding machine and the feeding table 1 can refer to the laser welding machine model CHD-1000W-CW.

[0048] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism for a laser welding machine, comprising a feeding table (1) arranged on the laser welding machine; characterized in that, A material clamping assembly (2) is provided on the top of the feeding platform (1); The material clamping assembly (2) comprises: a circular plate (22) rotatably connected to the top of the feeding platform (1), the circular plate (22) being used to rotate the workpiece; Clamping plates (23) are mounted on the side walls of the circular plate (22), with two groups of clamping plates (23) arranged opposite to each other, and the clamping plates (23) are used to clamp and fix the workpiece; a driven gear (26) fixedly connected to the side wall of the circular plate (22); A driving gear (27) is engaged with the driven gear (26), and the driving gear (27) is rotatably connected to the interior of the feeding platform (1).

2. A feeding mechanism for a laser welding machine according to claim 1, characterized in that: The clamping plate (23) comprises a lower plate (231) and an upper plate (232), and a rubber pad (24) is provided on the top of the lower plate (231) and the bottom of the upper plate (232).

3. The feeding mechanism of a laser welding machine according to claim 2, characterized in that: The lower plate (231) is fixedly connected to the side wall of the circular plate (22); The side wall of the upper plate (232) is fixedly connected with a slide plate (233), the side wall of the circular plate (22) is provided with a slide groove (221), and the slide plate (233) is slidably connected inside the slide groove (221).

4. The feeding mechanism of a laser welding machine according to claim 1, characterized in that: The material clamping assembly (2) further comprises: A screw rod (25) is rotatably connected to the inside of the circular plate (22), wherein the screw rod (25) is threadedly passed through the top of the upper slide plate (233), and the screw rod (25) is used to move the slide plate (233); A shaft (28) is rotatably connected to the interior of the feeding platform (1).

5. The feeding mechanism of a laser welding machine according to claim 4, characterized in that: The top of the feeding platform (1) is fixedly connected to a support plate (21), the circular plate (22) is rotatably connected to the side wall of the support plate (21), and the driven gear (26) is rotatably connected to the inside of the support plate (21).

6. The feeding mechanism of a laser welding machine according to claim 4, characterized in that: The driving gear (27) rotates the two ends of the connected shaft (28), and the driving gear (27) is used to rotate the driven gear (26).

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