Welding machine for semiconductor processing

Abstract

The utility model discloses a welding machine for semiconductor processing, which belongs to the technical field of semiconductor processing and comprises a workbench, a first groove is arranged at the front end of the workbench, a U-shaped plate is arranged at the top end of the workbench, one side of the workbench is connected with a first screw rod through a first motor, a second groove is arranged on the inner side of the top end of the U-shaped plate, and a first limiting block is fixed on one side of the bottom end of the U-shaped plate. A second screw rod is connected to one side wall in the second groove through a second motor, a second limiting block is connected to the side face of the second screw rod, a bearing block is connected to the bottom end of the second limiting block through a first air cylinder, first connecting plates are fixed to the two side ends of the bearing block, and second connecting plates are fixed to the front end and the rear end of the bearing block; a welding assembly is arranged at the bottom end of each first connecting plate, a first side plate and a second side plate are fixed to the bottom faces of the other ends of the two first connecting plates correspondingly, and a third side plate and a fourth side plate are fixed to the bottom faces of the other ends of the two second connecting plates correspondingly; by using the welding machine, the angle of the welding head can be adjusted simply and efficiently, and workers can operate and use the welding machine conveniently.

Description

Technical Field

[0001] This utility model relates to the field of semiconductor processing technology, and in particular to a welding machine for semiconductor processing. Background Technology

[0002] Semiconductors are materials whose conductivity at room temperature is between that of conductors and insulators. Semiconductors are used in integrated circuits, consumer electronics, communication systems, photovoltaic power generation, lighting, high-power power conversion and other fields. For example, diodes are devices made of semiconductors. From both a technological and economic development perspective, the importance of semiconductors is enormous.

[0003] Currently, welding machines are required in semiconductor processing. However, the angle adjustment of the welding head in existing semiconductor welding machines is not simple or efficient enough, making them cumbersome to use. Therefore, there is an urgent need to design a new type of welding machine for semiconductor processing to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a welding machine for semiconductor processing, so as to solve the problem that the welding head angle adjustment in existing semiconductor welding machines is not simple and efficient enough, which makes them more troublesome to use.

[0005] To solve the above-mentioned technical problems, this utility model provides a welding machine for semiconductor processing, including a worktable. The front end of the worktable has a first groove, and the top end of the worktable is provided with a U-shaped plate. A first motor is also installed on one side of the worktable. The output end of the first motor extends into the first groove and is connected to a first screw. The inner side of the top end of the U-shaped plate has a second groove, and a first limiting block adapted to the first groove is fixed on one side of its bottom end. The first limiting block is threadedly connected to the first screw. A second motor is installed on one side wall inside the second groove, and the output end of the second motor is connected to a second screw. The side of the second screw is threadedly connected to a second limiting block adapted to the second groove. A first cylinder is fixed at the bottom end of the second limiting block, and its piston rod is connected to a bearing block.

[0006] The bearing block is fixed with a first connecting plate at both ends, and a second connecting plate at both its front and rear ends. A welding assembly is provided at its bottom end. A first side plate and a second side plate are fixed to the bottom surface of the other end of the two first connecting plates, and a third side plate and a fourth side plate are fixed to the bottom surface of the other end of the two second connecting plates, respectively.

[0007] Optionally, the welding assembly includes a third motor and a fourth motor, which are respectively fixed to the first side plate and the outer side of the third side plate. The output end of the third motor passes through the first side plate and is connected to a first arc plate, and the output end of the fourth motor passes through the third side plate and is connected to a second arc plate. The first arc plate and the second arc plate are respectively provided with a first arc groove and a second arc groove. A slider is slidably connected in the first arc groove and the second arc groove. A first stop block located above the second arc plate is fixed at the top of the slider, and a second stop block located below the first arc plate is fixed at the bottom. A mounting base is fixed at the bottom of the second stop block, and a welding head is connected to the bottom of the mounting base.

[0008] Optionally, the second side plate is movably connected to the other end of the first arc plate via a first pivot, and the fourth side plate is movably connected to the other end of the second arc plate via a second pivot.

[0009] Optionally, a fixing plate is fixed at both ends of the top surface of the workbench, and a second cylinder is installed on the inner side of each of the two fixing plates. The piston rod of each cylinder is connected to a moving block, and a bolt is threaded onto the moving block. A pressure block is fixed to the bottom end of the bolt.

[0010] Optionally, a third groove is provided at the rear end of the workbench, a guide rod is fixed in the third groove, and a guide block that is slidably connected to the guide rod is fixed on the other side of the bottom end of the U-shaped plate.

[0011] Optionally, a first bearing is fixed to the side wall of the first groove, and the other end of the first screw is connected to the first bearing. A second bearing is fixed to the other side wall inside the second groove, and the other end of the second screw is connected to the second bearing.

[0012] Optionally, each of the four corners of the bottom surface of the workbench is fixed with a column.

[0013] In a semiconductor processing welding machine provided by this utility model, a first groove is opened at the front end of the worktable, and a U-shaped plate is provided at the top end. A first motor is also installed on one side of the worktable. The output end of the first motor extends into the first groove and is connected to a first screw. A second groove is opened on the inner side of the top end of the U-shaped plate, and a first limiting block adapted to the first groove is fixed on one side of its bottom end. The first limiting block is threadedly connected to the first screw. A second motor is installed on one side wall inside the second groove, and its output end is connected to a second screw. A second limiting block adapted to the second groove is threadedly connected to the side of the second screw. A first cylinder is fixed at the bottom end of the second limiting block, and its piston rod is connected to a bearing block. A first connecting plate is fixed on both sides of the bearing block, and a second connecting plate is fixed on its front end and rear end. A welding assembly is provided at the bottom end of the two first connecting plates. A first side plate and a second side plate are respectively fixed on the bottom surface of the other end of the two second connecting plates. A third side plate and a fourth side plate are respectively fixed on the bottom surface of the other end of the two second connecting plates. Using this welding machine, the welding head angle adjustment is simple and efficient, and convenient for workers to operate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the welding machine for semiconductor processing provided by this utility model;

[0015] Figure 2 yes Figure 1 Enlarged view of B in the middle;

[0016] Figure 3 This is a top view of the semiconductor welding machine provided by this utility model;

[0017] Figure 4 yes Figure 3 Sectional view of AA. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0021] This utility model provides a welding machine for semiconductor processing, the structure of which is as follows: Figures 1-4 As shown, the device includes a workbench 1 with a first groove 2 at its front end and a U-shaped plate 3 at its top. A first motor 4 is mounted on one side of the workbench 1, and the output end of the first motor 4 extends into the first groove 2 and is connected to a first screw 5. A second groove 7 is formed on the inner side of the top of the U-shaped plate 3, and a first limiting block 6, which is adapted to the first groove 2, is fixed to one side of its bottom end. The first limiting block 6 is threadedly connected to the first screw 5. A second motor 8 is mounted on one side wall inside the second groove 7, and its output end is connected to a second screw 9. A second limiting block 10, adapted to the second groove 7, is threadedly connected to the side of the 9th section. A first cylinder 11 is fixed to the bottom of the second limiting block 10, and its piston rod is connected to a bearing block 12. A first connecting plate 13 is fixed to both ends of the bearing block 12, and a second connecting plate 14 is fixed to its front and rear ends. A welding assembly is provided at the bottom of the bearing block 12. A first side plate 15 and a second side plate 19 are fixed to the bottom surface of the other end of the two first connecting plates 13, respectively. A third side plate 21 and a fourth side plate 22 are fixed to the bottom surface of the other end of the two second connecting plates 14, respectively. Using a semiconductor processing welding machine, the welding head angle adjustment is simple and efficient, making it convenient for workers to operate.

[0022] Specifically, the welding assembly includes a third motor 16 and a fourth motor 23, which are respectively fixed to the outside of the first side plate 15 and the third side plate 21. The output end of the third motor 16 passes through the first side plate 15 and is connected to the first arc plate 17, and the output end of the fourth motor 23 passes through the third side plate 21 and is connected to the second arc plate 24. The first arc plate 17 and the second arc plate 24 are respectively provided with a first arc groove 18 and a second arc groove 25. A slider 27 is slidably connected in the first arc groove 18 and the second arc groove 25. A first stop 28 located above the second arc plate 24 is fixed at its top end, and a second stop 29 located below the first arc plate 17 is fixed at its bottom end. A mounting base 30 is fixed at the bottom end of the second stop 29, and a welding head 31 is connected to the bottom end of the mounting base 30. The third motor 16 drives the first arc plate 17 to rotate, and the fourth motor 23 drives the second arc plate 24 to rotate, so that the slider 27 drives the welding head 31 to adjust to a suitable angle, so as to weld different positions of the semiconductor.

[0023] Furthermore, the second side plate 19 is movably connected to the other end of the first arc plate 17 via the first rotating shaft 20, and the fourth side plate 22 is movably connected to the other end of the second arc plate 24 via the second rotating shaft 26, which is used to support the stable rotation of the first arc plate 17 and the second arc plate 24.

[0024] Furthermore, fixed plates 32 are fixed at both ends of the top surface of the workbench 1. A second cylinder 33 is installed on the inner side of each of the two fixed plates 32. The piston rods of the cylinders 33 are connected to moving blocks 34. Bolts 35 are threaded onto the moving blocks 34. A pressure block 36 is fixed to the bottom of the bolts 35. The piston rods of the two second cylinders 33 drive the moving blocks 34 to move horizontally. Then, by rotating the two bolts 35, the pressure blocks 36 are driven to move downward to press the semiconductor and position it.

[0025] Furthermore, a third groove 37 is provided at the rear end of the workbench 1, and a guide rod 38 is fixed in the third groove 37. A guide block 39 that is slidably connected to the guide rod 38 is fixed on the other side of the bottom end of the U-shaped plate 3, so that the movement of the U-shaped plate 3 is more stable.

[0026] Furthermore, a first bearing 40 is fixed to the side wall of the first groove 2, and the other end of the first screw 5 is connected to the first bearing 40. A second bearing 41 is fixed to the other side wall inside the second groove 7, and the other end of the second screw 9 is connected to the second bearing 41, which is used to support the stable rotation of the first screw 5 and the second screw 9.

[0027] Furthermore, each of the four corners of the bottom surface of the workbench 1 is fixed with a column 42.

[0028] The working principle of this utility model is as follows: First, the third motor 16 and the fourth motor 23 are started. The output end of the third motor 16 drives the first arc plate 17 to rotate, and the output end of the fourth motor 23 drives the second arc plate 24 to rotate, so that the slider 27 drives the welding head 31 to adjust to a suitable angle. Then, the first motor 4 and the second motor 8 are started. The output end of the first motor 4 drives the first screw 5 to rotate, so that the U-shaped plate 3 moves horizontally. The output end of the second motor 8 drives the second screw 9 to rotate, so that the welding head can move horizontally, so as to facilitate the comprehensive and thorough welding of the semiconductor.

[0029] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A soldering machine for semiconductor processing comprising a worktable (1), characterized in that, The workbench (1) is provided with a first groove (2) at the front end, a U-shaped plate (3) at the top end, a first motor (4) mounted on one side, a first screw rod (5) connected to the output end of the first motor (4) and extending into the first groove (2), a second groove (7) opened at the top end of the U-shaped plate (3), a first limiting block (6) fixed at the bottom end of the U-shaped plate (3) and matched with the first groove (2), a second motor (8) mounted on one side wall inside the second groove (7), a second screw rod (9) connected to the output end of the second motor (8), a second limiting block (10) threadedly connected to the side surface of the second screw rod (9) and matched with the second groove (7), and a first air cylinder (11) fixed at the bottom end of the second limiting block (10) and connected with a bearing block (12) through a piston rod. First connecting plates (13) are fixed at both ends of the bearing block (12), second connecting plates (14) are fixed at the front end and the rear end of each first connecting plate (13), a welding assembly is arranged at the bottom end of each second connecting plate (14), first side plates (15) and second side plates (19) are fixed at the bottom surface of the other end of each first connecting plate (13), and third side plates (21) and fourth side plates (22) are fixed at the bottom surface of the other end of each second connecting plate (14).

2. The soldering machine for semiconductor processing according to claim 1, wherein The welding assembly comprises third and fourth motors (16, 23), the third and fourth motors (16, 23) are fixed outside the first and third side plates (15, 21) respectively, the output end of the third motor (16) penetrates through the first side plate (15) and is connected with a first arc plate (17), the output end of the fourth motor (23) penetrates through the third side plate (21) and is connected with a second arc plate (24), first and second arc grooves (18, 25) are opened in the first and second arc plates (17, 24) respectively, a sliding block (27) is slidably connected in the first and second arc grooves (18, 25), a first stop block (28) is fixed at the top end of the sliding block (27) and located above the second arc plate (24), a second stop block (29) is fixed at the bottom end of the sliding block (27) and located below the first arc plate (17), a mounting seat (30) is fixed at the bottom end of the second stop block (29), and a welding head (31) is connected to the bottom end of the mounting seat (30).

3. The soldering machine for semiconductor processing according to claim 2, wherein The other end of the second side plate (19) is movably connected with the first arc plate (17) through a first rotating shaft (20), and the other end of the fourth side plate (22) is movably connected with the second arc plate (24) through a second rotating shaft (26).

4. The soldering machine for semiconductor processing according to claim 1, wherein Fixed plates (32) are fixed at both ends of the top surface of the workbench (1), second air cylinders (33) are mounted inside each fixed plate (32), moving blocks (34) are connected to the piston rods of the second air cylinders (33), bolts (35) are threadedly connected to the moving blocks (34), and pressing blocks (36) are fixed at the bottom ends of the bolts (35).

5. The soldering machine for semiconductor processing as claimed in claim 1, wherein The workbench (1) is provided with a third groove (37) at the rear end, a guide rod (38) is fixed in the third groove (37), and a guide block (39) in sliding connection with the guide rod (38) is fixed to the other side of the bottom end of the U-shaped plate (3).

6. The soldering machine for semiconductor processing as claimed in claim 1, wherein A first bearing (40) is fixed to the side wall of the first groove (2), the other end of the first screw rod (5) is connected with the first bearing (40), a second bearing (41) is fixed to the other side wall in the second groove (7), and the other end of the second screw rod (9) is connected with the second bearing (41).

7. The soldering machine for semiconductor processing as claimed in claim 1, wherein The workbench (1) is provided with a third groove (37) at the rear end, a guide rod (38) is fixed in the third groove (37), and a guide block (39) in sliding connection with the guide rod (38) is fixed to the other side of the bottom end of the U-shaped plate (3).

Images