Vacuum electron beam welding apparatus

Abstract

The utility model relates to electron beam welding device technical field, and disclose a kind of vacuum electron beam welding device, including electron beam welding device ontology, the bottom end of the inside of electron beam welding device ontology is equipped with welding mechanism, the top of welding mechanism is fixedly connected with operation table, the both ends of operation table top are all fixedly connected with round block, the inside fixed connection of round block has control column, the inside rotation of control column is connected with adjusting column. This vacuum electron beam welding device, staff moves adjusting lever, adjusting lever drives locating block to move in the process of moving, and make the locating block far from the end of adjusting lever to adhere to workpiece, after adjusting suitable position, rotating adjusting column, when adjusting column drives push block and the thicker end of arc block contact, arc block drives push block to drive limit rod to insert into the inside of adjusting hole, complete the positioning of workpiece.

Description

Technical Field

[0001] This utility model relates to the field of electron beam welding device technology, and in particular to a vacuum electron beam welding device. Background Technology

[0002] In the field of advanced manufacturing technology, vacuum electron beam welding occupies an important position due to its unique advantages. Vacuum electron beam welding is a precision welding method that uses a focused high-energy electron beam to bombard the welding area in a high vacuum environment, causing the materials to melt locally and achieve connection.

[0003] Regarding the above and existing related technologies, the inventors believe that the following defects often exist: existing devices lack an effective adjustment mechanism. During the welding process, due to factors such as slight deformation and thermal expansion of the workpiece, the pre-set position may shift. Existing devices cannot make positioning adjustments and can only rely on the operator's experience to check and correct during welding. This not only increases the production cycle and cost, but also cannot guarantee that each welded part can achieve consistent high precision requirements. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology has certain limitations in the design of the positioning system. To address this, we propose a vacuum electron beam welding device.

[0005] To achieve the above objectives, this application adopts the following technical solution: a vacuum electron beam welding device, comprising an electron beam welding device body, a welding mechanism installed at the bottom of the electron beam welding device body, an operating table fixedly connected to the top of the welding mechanism, circular blocks fixedly connected to both ends of the top of the operating table, a control column fixedly connected inside the circular blocks, an adjusting column rotatably connected inside the control column, an adjusting rod slidably connected inside the adjusting column, a positioning block fixedly connected to the side of the adjusting rod near the operating table, several adjusting holes opened on both sides of the adjusting rod, arc-shaped blocks fixedly connected to both sides of the inside of the control column, control grooves opened on both sides of the adjusting column, a push block slidably connected inside the control groove, and a limiting rod fixedly connected to the side of the push block near the inside of the control groove.

[0006] Preferably, the size of the limiting rod is adapted to the size of the adjusting hole, and the surface of the limiting rod is inserted into the interior of the adjusting hole.

[0007] Preferably, guide grooves are provided at both ends of the control groove, and guide blocks are fixedly connected to both ends of the push block, with the surface of the guide block slidingly connected to the interior of the guide groove.

[0008] Preferably, a storage spring is fixedly connected to the side of the push block near the inside of the control groove, and the side of the storage spring away from the push block is fixedly connected to the inside of the control groove.

[0009] Preferably, the adjusting column has adjusting grooves on both sides, the control column has control holes on both sides, an insertion rod is slidably connected inside the adjusting groove, a return spring is fixedly connected to the side of the insertion rod near the inside of the adjusting groove, and the side of the return spring away from the insertion rod is fixedly connected to the inside of the adjusting groove.

[0010] Preferably, both ends of the adjustment groove are provided with sliding grooves, and both ends of the insertion rod are fixedly connected with sliders, the surface of the sliders being slidably connected to the inside of the sliding grooves.

[0011] Preferably, the control column has an annular groove inside, and an annular block is fixedly connected to the outer diameter surface of the adjustment column, with the surface of the annular block slidingly connected to the inside of the annular groove.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, the operator moves the adjusting rod, which in turn moves the positioning block, causing the end of the positioning block away from the adjusting rod to fit against the workpiece. After adjusting to the appropriate position, the adjusting column is rotated. When the adjusting column causes the push block to contact the thicker end of the arc-shaped block, the arc-shaped block pushes the push block to insert the limiting rod into the adjusting hole, thus completing the positioning of the workpiece. Attached Figure Description

[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the electron beam welding device of this utility model;

[0017] Figure 3 This is a partial exploded view of the operating platform of this utility model;

[0018] Figure 4 This is a schematic diagram of the partial exploded structure of the control column of this utility model;

[0019] Figure 5 This is a partial cross-sectional view of the adjusting column of this utility model.

[0020] Legend: 1. Electron beam welding device body; 2. Welding mechanism; 3. Operating table; 4. Circular block; 5. Control column; 6. Adjusting column; 7. Adjusting rod; 8. Positioning block; 9. Adjusting hole; 10. Arc-shaped block; 11. Push block; 12. Limiting rod; 13. Guide groove; 14. Guide block; 15. Storage spring; 16. Adjusting groove; 17. Control hole; 18. Insertion rod; 19. Return spring; 20. Slide groove; 21. Sliding block; 22. Control groove; 23. Annular groove; 24. Annular block. Detailed Implementation

[0021] Based on the technical solution of this utility model, without changing the essential spirit of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction of the technical solution of this utility model.

[0022] Reference Figure 1 - Figure 5 As shown, this utility model provides a technical solution: a vacuum electron beam welding device, including an electron beam welding device body 1, a welding mechanism 2 installed at the bottom of the electron beam welding device body 1, an operating table 3 fixedly connected to the top of the welding mechanism 2, round blocks 4 fixedly connected to both ends of the top of the operating table 3, a control column 5 fixedly connected inside the round block 4, an adjusting column 6 rotatably connected inside the control column 5, an adjusting rod 7 slidably connected inside the adjusting column 6, a positioning block 8 fixedly connected to the side of the adjusting rod 7 near the operating table 3, several adjusting holes 9 opened on both sides of the adjusting rod 7, arc-shaped blocks 10 fixedly connected to both sides of the inside of the control column 5, a control groove 22 opened on both sides of the adjusting column 6, a push block 11 slidably connected inside the control groove 22, and a limiting rod 12 fixedly connected to the side of the push block 11 near the inside of the control groove 22.

[0023] Specifically: The operator moves the adjusting rod 7, which in turn moves the positioning block 8, causing the end of the positioning block 8 away from the adjusting rod 7 to fit against the workpiece. After adjusting to the appropriate position, the operator rotates the adjusting column 6. When the adjusting column 6 causes the push block 11 to contact the thicker end of the arc-shaped block 10, the arc-shaped block 10 pushes the push block 11, causing the limiting rod 12 to be inserted into the adjusting hole 9, thus completing the positioning of the workpiece.

[0024] Reference Figure 3 and Figure 5 As shown, in this embodiment: the size of the limiting rod 12 is adapted to the size of the adjusting hole 9, and the surface of the limiting rod 12 is inserted into the interior of the adjusting hole 9;

[0025] Specifically: Since the size of the limiting rod 12 is compatible with the size of the adjusting hole 9 and the two are in a plug-in state, this ensures that after the adjusting column 6 drives the push block 11 to insert the limiting rod 12 into the adjusting hole 9, the connection is very stable, which can effectively prevent the adjusting rod 7 from shaking or shifting, thereby ensuring that the positioning block 8 is always accurately attached to the workpiece.

[0026] Reference Figure 5 As shown in this embodiment: guide grooves 13 are provided at both ends of the control groove 22, and guide blocks 14 are fixedly connected to both ends of the push block 11. The surface of the guide block 14 is slidably connected to the inside of the guide groove 13.

[0027] Specifically: Since the guide blocks 14 at both ends of the push block 11 are slidably connected to the guide grooves 13 at both ends inside the control groove 22, this design allows the push block 11 to move smoothly along the predetermined track during the movement without any deviation or jamming. This ensures the accuracy of the push block 11 when it contacts the arc block 10, thereby ensuring that the limiting rod 12 can be accurately inserted into the adjustment hole 9, thus improving the accuracy and stability of the entire positioning process.

[0028] Reference Figure 5 As shown in this embodiment: a storage spring 15 is fixedly connected to the side of the push block 11 near the inside of the control groove 22, and the side of the storage spring 15 away from the push block 11 is fixedly connected to the inside of the control groove 22.

[0029] Specifically: Since the push block 11 is fixedly connected to the inside of the control groove 22 with a storage spring 15, and the side of the storage spring 15 away from the push block 11 is fixedly connected to the inside of the control groove 22, this design allows the storage spring 15 to store energy during the movement of the push block 11. When the push block 11 is subjected to an external force and moves into the control groove 22, the storage spring 15 is compressed and stores elastic potential energy. When the external force disappears or decreases, the storage spring 15 releases elastic potential energy, pushing the push block 11 to move in the opposite direction. This helps the push block 11 to better complete the contact with the arc-shaped block 10 and drive the limiting rod 12 to insert into the adjustment hole 9, further improving the stability and reliability of the entire device.

[0030] Reference Figure 4 and Figure 5 As shown in this embodiment: adjustment grooves 16 are provided on both sides of the adjustment column 6, control holes 17 are provided on both sides of the control column 5, an insertion rod 18 is slidably connected inside the adjustment groove 16, a return spring 19 is fixedly connected to the side of the insertion rod 18 near the inside of the adjustment groove 16, and the side of the return spring 19 away from the insertion rod 18 is fixedly connected to the inside of the adjustment groove 16.

[0031] Specifically: After the operator rotates the adjusting column 6 to limit the position of the limiting rod 12 and the adjusting hole 9, the position of the adjusting groove 16 is also parallel to the position of the control hole 17. Under the action of the return spring 19, the insertion rod 18 is driven to be inserted into the inside of the control hole 17, thus completing the limitation of the adjusting column 6.

[0032] Reference Figure 5 As shown in this embodiment: both ends of the adjustment groove 16 are provided with sliding grooves 20, and both ends of the insertion rod 18 are fixedly connected with sliders 21, and the surface of the sliders 21 is slidably connected to the inside of the sliding grooves 20.

[0033] Specifically, since the sliders 21 at both ends of the insertion rod 18 are slidably connected to the sliding grooves 20 at both ends inside the adjustment groove 16, this structure ensures the stability and accuracy of the insertion rod 18 during movement.

[0034] Reference Figure 4 As shown in this embodiment: the control column 5 has an annular groove 23 inside, and the outer diameter surface of the adjusting column 6 is fixedly connected to an annular block 24, and the surface of the annular block 24 is slidably connected to the inside of the annular groove 23.

[0035] Specifically: Since the ring block 24 on the outer diameter surface of the adjusting column 6 is slidably connected to the ring groove 23 inside the control column 5, this design makes the rotation and movement of the adjusting column 6 inside the control column 5 more stable and smooth, reduces the resistance caused by friction, and also improves the operating accuracy and reliability of the entire device.

[0036] Working principle: The operator moves the adjusting rod 7, which in turn moves the positioning block 8, causing the end of the positioning block 8 away from the adjusting rod 7 to fit against the workpiece. After adjusting to the appropriate position, the adjusting column 6 is rotated. When the adjusting column 6 drives the push block 11 to contact the thicker end of the arc-shaped block 10, the arc-shaped block 10 pushes the push block 11, causing the limiting rod 12 to be inserted into the adjusting hole 9, thus completing the positioning of the workpiece.

[0037] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A vacuum electron beam welding apparatus, comprising an electron beam welding apparatus body (1), characterized in that: The bottom of the electron beam welding device body (1) is equipped with a welding mechanism (2). The top of the welding mechanism (2) is fixedly connected to an operating table (3). Both ends of the top of the operating table (3) are fixedly connected to round blocks (4). The inside of the round blocks (4) is fixedly connected to a control column (5). The inside of the control column (5) is rotatably connected to an adjusting column (6). The inside of the adjusting column (6) is slidably connected to an adjusting rod (7). The side of the adjusting rod (7) near the operating table (3) is fixedly connected to a positioning block (8). Both sides of the adjusting rod (7) are provided with several adjusting holes (9). Both sides of the inside of the control column (5) are fixedly connected to arc-shaped blocks (10). Both sides of the adjusting column (6) are provided with control grooves (22). The inside of the control groove (22) is slidably connected to a push block (11). The side of the push block (11) near the inside of the control groove (22) is fixedly connected to a limiting rod (12).

2. The vacuum electron beam welding apparatus according to claim 1, characterized in that: The size of the limiting rod (12) is adapted to the size of the adjusting hole (9), and the surface of the limiting rod (12) is inserted into the interior of the adjusting hole (9).

3. The vacuum electron beam welding apparatus according to claim 1, characterized in that: The control groove (22) has guide grooves (13) at both ends, and the push block (11) has guide blocks (14) fixedly connected to both ends. The surface of the guide block (14) is slidably connected to the interior of the guide groove (13).

4. The vacuum electron beam welding apparatus according to claim 1, characterized in that: A storage spring (15) is fixedly connected to the side of the push block (11) near the inside of the control groove (22), and the side of the storage spring (15) away from the push block (11) is fixedly connected to the inside of the control groove (22).

5. The vacuum electron beam welding apparatus according to claim 1, characterized in that: The adjusting column (6) has adjusting grooves (16) on both sides, and the control column (5) has control holes (17) on both sides. An insertion rod (18) is slidably connected inside the adjusting groove (16). A return spring (19) is fixedly connected to the side of the insertion rod (18) near the inside of the adjusting groove (16). The side of the return spring (19) away from the insertion rod (18) is fixedly connected to the inside of the adjusting groove (16).

6. The vacuum electron beam welding apparatus according to claim 5, characterized in that: The adjustment groove (16) has sliding grooves (20) at both ends, and the insertion rod (18) has sliders (21) fixedly connected to both ends. The surface of the sliders (21) is slidably connected to the inside of the sliding grooves (20).

7. The vacuum electron beam welding apparatus according to claim 1, characterized in that: The control column (5) has an annular groove (23) inside, and the outer diameter surface of the adjustment column (6) is fixedly connected to an annular block (24), and the surface of the annular block (24) is slidably connected to the inside of the annular groove (23).

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