CN110587101A - Vacuum electron beam welding machine convenient to switch weldment - Google Patents
Vacuum electron beam welding machine convenient to switch weldment Download PDFInfo
- Publication number
- CN110587101A CN110587101A CN201910985747.XA CN201910985747A CN110587101A CN 110587101 A CN110587101 A CN 110587101A CN 201910985747 A CN201910985747 A CN 201910985747A CN 110587101 A CN110587101 A CN 110587101A
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- China
- Prior art keywords
- electron beam
- welding machine
- beam welding
- vacuum
- switching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000003466 welding Methods 0.000 title claims abstract description 94
- 238000010894 electron beam technology Methods 0.000 title claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000000605 extraction Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 2
- 241001330002 Bambuseae Species 0.000 abstract 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 2
- 239000011425 bamboo Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/0013—Positioning or observing workpieces, e.g. with respect to the impact; Aligning, aiming or focusing electronbeams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/002—Devices involving relative movement between electronbeam and workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/06—Electron-beam welding or cutting within a vacuum chamber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Abstract
The invention discloses a vacuum electron beam welding machine convenient for switching weldments, relates to the technical field of welding machine structures, and aims to solve the problem that the existing vacuum electron beam welding machine can only weld one group of workpieces during welding. The welding chamber is installed to electron beam welding machine's below, the below of welding chamber is provided with fixing device, the vacuum pump is installed to fixing device's opposite side, the control cabinet is installed to one side of vacuum pump, a shielding section of thick bamboo is installed to the upper end of electron beam welding machine's inside, the internally mounted of shielding section of thick bamboo has the electron gun, focus coil is installed to the lower extreme of electron beam welding machine's inside, deflection coil is installed to focus coil's below, the internally mounted of welding chamber has the workstation, the stopper is installed to the top of workstation, the transmission case is installed to the below of workstation, step motor is installed to the below of transmission case, the fixing base is installed to step motor's below, one side of welding chamber is provided with the extraction opening.
Description
Technical Field
The invention relates to the technical field of welding machine structures, in particular to a vacuum electron beam welding machine convenient for switching weldments.
Background
The basic principle of welding of the vacuum electron beam welding machine is that a cathode in an electron gun emits electrons due to direct or indirect heating, the electrons can form an electron beam with extremely high energy density through focusing of an electromagnetic field under the acceleration of a high-voltage electrostatic field, the electron beam bombards the workpiece, and huge kinetic energy is converted into heat energy to melt the workpiece at a welding position to form a molten pool, so that the welding of the workpiece is realized.
However, the existing vacuum electron beam welding machine can only weld one group of workpieces during welding, the welded workpieces are taken out after welding is completed, and then the next group of workpieces are welded, so that the welding process is too complicated, and time is wasted, and therefore, a vacuum electron beam welding machine convenient for switching weldments is urgently needed in the market to solve the problems.
Disclosure of Invention
The invention aims to provide a vacuum electron beam welding machine convenient for switching weldments, which aims to solve the problem that the existing vacuum electron beam welding machine can only weld one group of workpieces during welding in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a vacuum electron beam welding machine convenient for switching weldments comprises an electron beam welding machine, a welding chamber is installed below the electron beam welding machine, a fixing device is arranged below the welding chamber, a high-voltage power supply is arranged on one side of the fixing device, a vacuum pump is installed on the other side of the fixing device, a control console is installed on one side of the vacuum pump, a shielding cylinder is installed at the upper end of the interior of the electron beam welding machine, an electron gun is installed inside the shielding cylinder, the electron gun is connected with the high-voltage power supply through a high-voltage cable, an anode is arranged below the electron gun, an observation device is installed on one side of the electron beam welding machine, a focusing coil is installed at the lower end of the interior of the electron beam welding machine, a deflection coil is installed below the focusing coil, a workbench is installed inside the welding chamber, and a limiting block is installed, the welding machine is characterized in that a transmission case is installed below the workbench, a stepping motor is installed below the transmission case, a fixed seat is installed below the stepping motor, an air suction port is formed in one side of the welding chamber, the air suction port is connected with a vacuum pump through an air suction pipe, and a welding chamber door is arranged on the other side of the welding chamber.
Preferably, the stepping motor and the fixing seat are positioned inside the fixing device.
Preferably, the stepping motor is connected with the fixed seat in a welding mode, and the fixed seat is connected with the fixing device in a welding mode.
Preferably, one end of the observation device passes through the electron beam welding machine and is positioned in the electron beam welding machine.
Preferably, the number of the limiting blocks is four, the four limiting blocks are symmetrical about the vertical center line of the workbench, and the limiting blocks and the workbench are of an integral structure.
Preferably, the air exhaust pipe is connected with the air exhaust port in a sealing manner through threads.
Compared with the prior art, the invention has the beneficial effects that:
1. the vacuum electron beam welding machine convenient for switching the weldment is provided with a rotatable workbench, the upper end of the workbench is provided with a limiting block, the lower part of the workbench is provided with a transmission case, the lower part of the transmission case is provided with a stepping motor, four groups of workpieces to be installed are firstly respectively placed in the limiting block arranged at the upper end of the workbench, one group of workpieces are firstly welded by an electron gun arranged in the electron beam welding machine, after the welding is finished, the workbench is controlled to rotate by a certain angle by the installed stepping motor, the next group of workpieces placed in the limiting block are rotated to the lower part of the electron gun, the group of workpieces are continuously welded by the electron gun, after the four groups of workpieces are completely welded, the welded workpieces are taken out by opening a welding chamber door, so that the welding process is very convenient, the workpieces can be taken out without being welded once, then, the next group of workpieces are welded, so that the welding time is greatly saved, and the welding speed is improved.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is an overall cross-sectional view of the present invention;
FIG. 3 is a top view of the table of the present invention.
In the figure: 1. an electron beam welding machine; 2. a welding chamber; 3. a fixing device; 4. a high voltage power supply; 5. a console; 6. a vacuum pump; 7. a shielding cylinder; 8. an electron gun; 9. an anode; 10. an observation device; 11. a focusing coil; 12. a deflection yoke; 13. a work table; 14. a limiting block; 15. a transmission case; 16. a stepping motor; 17. a fixed seat; 18. an air extraction opening; 19. an air exhaust pipe; 20. a high voltage cable; 21. the door is welded.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an embodiment of the present invention is shown: a vacuum electron beam welding machine convenient for switching weldments comprises an electron beam welding machine 1, a welding chamber 2 is installed below the electron beam welding machine 1, a fixing device 3 is arranged below the welding chamber 2, a high-voltage power supply 4 is arranged on one side of the fixing device 3, a vacuum pump 6 is installed on the other side of the fixing device 3, a control platform 5 is installed on one side of the vacuum pump 6, a shielding cylinder 7 is installed at the upper end of the interior of the electron beam welding machine 1, an electron gun 8 is installed inside the shielding cylinder 7, the electron gun 8 is connected with the high-voltage power supply 4 through a high-voltage cable 20, an anode 9 is arranged below the electron gun 8, an observation device 10 is installed on one side of the electron beam welding machine 1, a focusing coil 11 is installed at the lower end of the interior of the electron beam welding machine 1, a deflection coil 12 is installed below the focusing coil 11, a workbench 13 is installed, a transmission case 15 is installed below the workbench 13, a stepping motor 16 is installed below the transmission case 15, a fixed seat 17 is installed below the stepping motor 16, an air suction port 18 is arranged on one side of the welding chamber 2, the air suction port 18 is connected with the vacuum pump 6 through an air suction pipe 19, and a welding chamber door 21 is arranged on the other side of the welding chamber 2
Further, step motor 16 and fixing base 17 are located fixing device 3's inside, can control workstation 13 through installing step motor 16 and rotate, make electron beam welding machine 1 welding more convenient, have improved welded efficiency.
Further, step motor 16 and fixing base 17 welded connection, fixing base 17 and 3 welded connection of fixing device have improved the fastness of structure between step motor 16 and the fixing base 17, have improved the fastness of structure between fixing base 17 and the fixing device 3.
Further, one end of the observation device 10 passes through the electron beam welding machine 1 and is located inside the electron beam welding machine 1, and the welding process can be observed.
Furthermore, four limiting blocks 14 are arranged, the four limiting blocks 14 are symmetrical about the vertical center line of the workbench 13, and the limiting blocks 14 and the workbench 13 are of an integrated structure, so that the electron beam welding machine 1 can weld several groups of workpieces at one time.
Further, the air exhaust pipe 19 is hermetically connected with the air exhaust port 18 through threads, so that the air exhaust pipe 19 and the air exhaust port 18 can be conveniently detached.
The working principle is as follows: when in use, the welding chamber door 21 arranged at one side of the welding chamber 2 is opened, then the workpieces to be welded are placed at the middle position of the limiting block 14 arranged above the workbench 13, the position of one group of workpieces to be welded is adjusted to the position below the electron gun 8 arranged in the electron beam welding machine 1, parameters are set, the high-voltage power supply 4 is opened, the electron gun 8 is used for welding the workpieces, after the welding is finished, the electron gun 8 is closed, then the stepping motor 16 with the set parameters drives the workbench 13 to rotate for a certain angle through the stepping motor 16 with the set parameters, the next group of workpieces arranged above the limiting block 14 are rotated to the position below the electron gun 8, then the electron gun 8 is opened, the group of workpieces are continuously welded through the opening of the welding chamber door 21, the welded workpieces are taken out, then, several groups of new workpieces to be welded are placed, so that the electron beam welding machine 1 can weld several groups of workpieces at one time, the welding time can be greatly saved, the welding is more convenient, and the working efficiency of the electron beam welding machine 1 is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A vacuum electron beam welding machine convenient for switching weldments comprises an electron beam welding machine (1), and is characterized in that: the welding chamber (2) is installed below the electron beam welding machine (1), the fixing device (3) is arranged below the welding chamber (2), the high-voltage power supply (4) is arranged on one side of the fixing device (3), the vacuum pump (6) is installed on the other side of the fixing device (3), the control console (5) is installed on one side of the vacuum pump (6), the shielding cylinder (7) is installed at the upper end of the interior of the electron beam welding machine (1), the electron gun (8) is installed inside the shielding cylinder (7), the electron gun (8) is connected with the high-voltage power supply (4) through the high-voltage cable (20), the anode (9) is arranged below the electron gun (8), the observation device (10) is installed on one side of the electron beam welding machine (1), the focusing coil (11) is installed at the lower end of the interior of the electron beam welding machine (1), deflection coil (12) are installed to the below of focus coil (11), the internally mounted of welding chamber (2) has workstation (13), stopper (14) are installed to the top of workstation (13), transmission case (15) are installed to the below of workstation (13), step motor (16) are installed to the below of transmission case (15), fixing base (17) are installed to the below of step motor (16), one side of welding chamber (2) is provided with extraction opening (18), be connected through exhaust tube (19) between extraction opening (18) and vacuum pump (6), the opposite side of welding chamber (2) is provided with welding room door (21).
2. A vacuum electron beam welder for facilitating the switching of weldments according to claim 1, characterized in that: the stepping motor (16) and the fixed seat (17) are positioned in the fixing device (3).
3. A vacuum electron beam welder for facilitating the switching of weldments according to claim 1, characterized in that: step motor (16) and fixing base (17) welded connection, fixing base (17) and fixing device (3) welded connection.
4. A vacuum electron beam welder for facilitating the switching of weldments according to claim 1, characterized in that: one end of the observation device (10) penetrates through the electron beam welding machine (1) and is positioned inside the electron beam welding machine (1).
5. A vacuum electron beam welder for facilitating the switching of weldments according to claim 1, characterized in that: the limiting blocks (14) are four, the limiting blocks (14) are symmetrical about the vertical center line of the workbench (13), and the limiting blocks (14) and the workbench (13) are of an integral structure.
6. A vacuum electron beam welder for facilitating the switching of weldments according to claim 1, characterized in that: the air suction pipe (19) is connected with the air suction port (18) in a sealing mode through threads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910985747.XA CN110587101A (en) | 2019-10-17 | 2019-10-17 | Vacuum electron beam welding machine convenient to switch weldment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910985747.XA CN110587101A (en) | 2019-10-17 | 2019-10-17 | Vacuum electron beam welding machine convenient to switch weldment |
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CN110587101A true CN110587101A (en) | 2019-12-20 |
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CN201910985747.XA Pending CN110587101A (en) | 2019-10-17 | 2019-10-17 | Vacuum electron beam welding machine convenient to switch weldment |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112276329A (en) * | 2020-11-02 | 2021-01-29 | 桂林航天工业学院 | Stainless steel vacuum electron beam welding device and welding method |
CN114799455A (en) * | 2022-04-06 | 2022-07-29 | 中国船舶重工集团公司第七二五研究所 | Electron gun protection device for vacuum preheating electron beam welding device |
CN116833538A (en) * | 2023-08-31 | 2023-10-03 | 江苏格兰环境科技有限公司 | Vacuum electron beam welding device of high-pressure air cooler |
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CN207787968U (en) * | 2017-12-29 | 2018-08-31 | 浙江镭弘激光科技有限公司 | A kind of automobile air conditioner compressor all-aluminium piston electron beam welding system |
CN109514068A (en) * | 2018-10-31 | 2019-03-26 | 南京理工大学 | Device based on electron beam heated filament fuse increasing material manufacturing |
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2019
- 2019-10-17 CN CN201910985747.XA patent/CN110587101A/en active Pending
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KR20050006900A (en) * | 2003-07-10 | 2005-01-17 | 현대자동차주식회사 | A device for electron beam welding |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112276329A (en) * | 2020-11-02 | 2021-01-29 | 桂林航天工业学院 | Stainless steel vacuum electron beam welding device and welding method |
CN114799455A (en) * | 2022-04-06 | 2022-07-29 | 中国船舶重工集团公司第七二五研究所 | Electron gun protection device for vacuum preheating electron beam welding device |
CN116833538A (en) * | 2023-08-31 | 2023-10-03 | 江苏格兰环境科技有限公司 | Vacuum electron beam welding device of high-pressure air cooler |
CN116833538B (en) * | 2023-08-31 | 2023-11-24 | 江苏格兰环境科技有限公司 | Vacuum electron beam welding device of high-pressure air cooler |
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