Laser welding machine with structure capable of preventing sputtering from hurting people

Abstract

The laser welding machine comprises an outer vertical frame and a guide rail, two sets of upper door bodies used for opening and closing a welding cavity are arranged on the front side of the upper end of the outer vertical frame, a set of welding cavity used for conducting laser welding on a workpiece is arranged on the inner side of each upper door body, and the guide rail is arranged on the upper end of the outer vertical frame. A set of partition seats used for partitioning the working range are arranged at the lower end of the welding cavity, an equipment cavity used for installing welding equipment is formed in the front side of the lower end of each partition seat, and a plurality of sets of rear heat dissipation plates used for conducting heat dissipation on the interior of the equipment cavity are arranged on the rear side of each equipment cavity. Compared with the prior art, the welding equipment has the advantages that the outer vertical frame is supported through the supporting legs, the welding equipment is controlled and operated through the control panel, a workpiece to be welded is laterally positioned through the inner supporting plate, and the mounting frame is controlled to move up and down through the movable electric cylinder.

Description

Technical Field

[0001] The utility model belongs to the technical field of laser welding machines and relates to a laser welding machine with a structure for preventing sputtering and injury to people. Background Art

[0002] Laser welding machine, also known as laser welding machine, laser welding machine, is a machine used for laser welding of materials. According to its working mode, it can be divided into laser mold welding machine (manual laser welding equipment), automatic laser welding machine, laser spot welding machine, optical fiber transmission laser welding machine, etc. If the laser welding machine does not have a spatter-proof structure, it may cause a series of serious problems, which not only affect work efficiency and product quality, but more importantly, may pose a serious threat to the safety of workers.

[0003] If there is no effective protection, the spatter generated during laser welding will directly splash onto the workers, causing skin burns, clothing damage, and even splashing into the eyes, causing vision loss or blindness. These spatters may also be hot, further increasing the risk of injury. Therefore, there is an urgent need for a laser welding machine with a spatter-proof structure to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a laser welding machine with a spatter-proof structure to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is realized by the following technical scheme: a laser welding machine with a sputtering-proof structure, comprising: an external frame and a guide rail, wherein the upper front side of the external frame is provided with two sets of upper door bodies for opening and closing the welding chamber;

[0006] A group of welding cavities for laser welding of workpieces are provided on the inner side of the upper door body, and a group of partitions for separating the working range are provided at the lower end of the welding cavity;

[0007] An equipment cavity for installing welding equipment is provided on the front side of the lower end of the partition seat, and several groups of rear heat dissipation plates for dissipating heat inside the equipment cavity are provided on the rear side of the equipment cavity. A group of supporting feet for supporting the external frame are provided at the lower ends of the four groups of positive angles on the lower side of the external frame, and the external frame can be supported by using the supporting feet.

[0008] As a preferred embodiment, a group of welding shells for protection are provided outside the welding chamber, and a group of control panels for controlling the welding equipment are provided on the right side of the welding shells, so that the welding equipment can be controlled by using the control panel.

[0009] As a preferred embodiment, a group of table plates for placing the workpiece to be welded is provided at the lower end of the middle position inside the welding chamber, a group of inner support plates for laterally positioning the workpiece to be welded is provided on the left side of the upper end of the table plate, and a group of welding heads for welding the workpiece are provided at the middle position on the right side of the welding chamber, and the workpiece to be welded can be laterally positioned by using the inner support plates.

[0010] As a preferred embodiment, a group of mounting frames for installing welding equipment are provided on the outside of the welding head, and a group of movable electric cylinders for controlling the up and down movement of the mounting frame are provided inside the front side of the mounting frame. The mounting frame can be controlled to move up and down by using the movable electric cylinders.

[0011] As a preferred embodiment, a group of support frames for supporting the lower end of the mounting frame is provided at the lower end of the mounting frame, and a group of moving seats for driving the mounting frame to move left and right are provided at the rear side of the mounting frame.

[0012] As a preferred embodiment, a group of guide rails for guiding the movement of the mounting frame are provided on the rear side of the movable seat, a group of filter nets for filtering welding slag are provided inside the table plate, and a group of recovery boxes for recovering welding slag are provided at the lower end of the filter nets.

[0013] As a preferred embodiment, the movable seat is movably engaged with two sets of guide rails, the two sets of guide rails are arranged horizontally, and the movable seat is provided with two sets, and the two sets of movable seats are connected and fixed to the mounting seat.

[0014] After adopting the above technical scheme, the beneficial effects of the utility model are: by using supporting feet to support the external frame, by using a control panel to control the operation of the welding equipment, by using an inner support plate to laterally position the workpiece to be welded, and by using a mobile electric cylinder to control the up and down movement of the mounting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 labor.

[0016] Figure 1 It is a schematic diagram of the structure of a laser welding machine with a spatter-proof structure in a top-down view from the right front side of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view of the right side of the control panel in a laser welding machine with a spatter-proof structure for preventing injuries to people according to the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the laser welding machine with a spatter-proof structure for preventing injuries to people, viewed from the left oblique rear side of the welding chamber of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the left oblique front side of the welding head in a laser welding machine with a spatter-proof structure according to the utility model;

[0020] In the figure: 100-external frame, 110-upper door body, 120-partition seat, 130-lower door body, 140-supporting foot, 150-control panel, 160-welding chamber, 170-rear heat sink, 180-table, 190-inner support plate, 200-welding head, 210-mounting frame, 220-movable electric cylinder, 230-support frame, 240-movable seat, 250-net, 260-guide rail. DETAILED DESCRIPTION

[0021] 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 of 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.

[0022] See also Figure 1-Figure 4 A laser welding machine with a spatter-proof structure includes: an external frame 100, a welding chamber 160 and a guide rail 270. The front side of the upper end of the external frame 100 is provided with two sets of upper door bodies 110 for opening and closing the welding chamber 160;

[0023] A group of welding chambers 160 for laser welding of workpieces are provided on the inner side of the upper door body 110, and a group of partitions 120 for separating the working range are provided at the lower end of the welding chamber 160;

[0024] An equipment cavity for installing welding equipment is provided on the front side of the lower end of the partition 120, and several groups of rear heat dissipation plates 170 for dissipating heat inside the equipment cavity are provided on the rear side of the equipment cavity. A group of supporting feet 140 for supporting the external frame 100 are provided at the lower ends of the four groups of positive angles on the lower side of the external frame 100. The external frame 100 can be supported by using the supporting feet 140.

[0025] A group of welding shells for protection are arranged outside the welding chamber 160 , and a group of control panels 150 for controlling the welding equipment are arranged on the right side of the welding shells. The welding equipment can be controlled by using the control panel 150 .

[0026] A group of table plates 180 for placing the workpiece to be welded is provided at the lower middle end of the welding chamber 160, a group of inner support plates 190 for laterally positioning the workpiece to be welded is provided on the left upper end of the table plate 180, and a group of welding heads 200 for welding the workpiece are provided in the middle position on the right side of the welding chamber 160. The workpiece to be welded can be laterally positioned by using the inner support plates 190.

[0027] A group of mounting frames 210 for mounting welding equipment are provided on the outside of the welding head 200, and a group of movable electric cylinders 220 for controlling the up and down movement of the mounting frames 210 are provided inside the front side of the mounting frames 210. The mounting frames 210 can be controlled to move up and down by using the movable electric cylinders 220.

[0028] A group of support frames 240 for supporting the lower end of the mounting frame 210 are provided at the lower end of the mounting frame 210 , and a group of moving seats 250 for driving the mounting frame 210 to move left and right are provided at the rear side of the mounting frame 210 .

[0029] A group of guide rails 270 for guiding the installation frame 210 are provided at the rear side of the movable seat 250, a group of leakage nets 260 for leaking welding slag are provided inside the table 180, and a group of recovery boxes for recovering welding slag are provided at the lower end of the leakage net 260.

[0030] The moving seat 250 is movably engaged with two sets of guide rails 270 . The two sets of guide rails 270 are arranged horizontally. There are two sets of moving seats 250 , and both sets of moving seats 250 are connected and fixed to the mounting seat.

[0031] See also Figure 1-Figure 4 As the first embodiment of the utility model: In order to solve the spatters generated during laser welding, if there is no effective protection, they will directly splash onto the workers, causing skin burns, clothing damage, and may even splash into the eyes, causing vision loss or blindness. These spatters may also be high in temperature, further exacerbating the problem of injury. When the workers need to perform laser welding on the workpiece, they first place the workpiece to be welded on the upper end of the table 180 inside the welding chamber 160, and then the workers use the control panel 150 to control the welding equipment to weld the workpiece. Since a group of welding shells for protection are provided on the outside of the welding chamber 160, the upper door body 110 and the welding shell can effectively prevent the spattering of welding debris from causing harm to the workers.

[0032] See also Figure 1-Figure 4, as the second embodiment of the utility model: based on the description in the above embodiments, further, since a group of mobile electric cylinders 220 for controlling the up and down movement of the mounting frame 210 are provided inside the front side of the mounting frame 210, the up and down movement of the mounting frame 210 is controlled by using the mobile electric cylinders 220, and a group of support frames 240 for supporting the lower end of the mounting frame 210 are provided at the lower end of the mounting frame 210, and a group of moving seats 250 for driving the mounting frame 210 to move left and right are provided on the rear side of the mounting frame 210, and a group of guide rails 270 for guiding the movement of the mounting frame 210 are provided on the rear side of the moving seat 250. The staff can control the up, down, left and right position movement of the welding head 200 through the control panel 150, thereby reducing the direct contact between the staff and the workpiece and preventing the staff from being scalded by the high temperature of the welding spot.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laser welding machine with a spatter-proof structure, comprising: External frame (100), The welding chamber (160) and the guide rail (260) are characterized in that: the front side of the upper end of the outer frame (100) is provided with two sets of upper door bodies (110) for opening and closing the welding chamber (160); A group of welding cavities (160) for laser welding workpieces are provided on the inner side of the upper door body (110), and a group of partition seats (120) for separating working ranges are provided at the lower end of the welding cavity (160); The front side of the lower end of the partition seat (120) is provided with an equipment cavity for installing welding equipment, and the rear side of the equipment cavity is provided with a plurality of groups of rear heat dissipation plates (170) for dissipating heat inside the equipment cavity. The lower ends of the four groups of positive angles on the lower side of the external frame (100) are each provided with a group of supporting feet (140) for supporting the external frame (100).

2. The laser welding machine with a spatter-proof structure according to claim 1, characterized in that: A group of welding shells for protection are arranged outside the welding chamber (160), and a group of control panels (150) for controlling the welding equipment are arranged on the right side of the welding shells.

3. The laser welding machine with a spatter-proof structure according to claim 2, characterized in that: A set of table plates (180) for placing workpieces to be welded is provided at the lower middle end of the welding chamber (160), a set of inner support plates (190) for lateral positioning of the workpieces to be welded is provided at the left upper end of the table plates (180), and a set of welding heads (200) for welding the workpieces is provided at the middle right side of the welding chamber (160).

4. The laser welding machine with a spatter-proof structure according to claim 3, characterized in that: A group of mounting frames (210) for mounting welding equipment are arranged outside the welding head (200), and a group of movable electric cylinders (220) for controlling the upward and downward movement of the mounting frames (210) are arranged inside the front side of the mounting frames (210).

5. The laser welding machine with a spatter-proof structure according to claim 4, characterized in that: A group of support frames (230) for supporting the lower end of the mounting frame (210) are provided at the lower end of the mounting frame (210), and a group of moving seats (240) for driving the mounting frame (210) to move left and right are provided at the rear side of the mounting frame (210).

6. The laser welding machine with a spatter-proof structure according to claim 5, characterized in that: A group of guide rails (260) for guiding the installation frame (210) to move are arranged at the rear side of the movable seat (240), a group of leakage nets (250) for leaking welding slag are arranged inside the table (180), and a group of recovery boxes for recovering welding slag are arranged at the lower end of the leakage net (250).

7. The laser welding machine with a spatter-proof structure according to claim 6, characterized in that: The movable seat (240) is movably engaged with two groups of guide rails (260), the two groups of guide rails (260) are arranged horizontally, and the movable seat (240) is provided with two groups, and the two groups of movable seats (240) are both connected and fixed to the mounting seat.

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