CN207255462U - Suitable for the electron beam welding machine of big curved weld - Google Patents
Suitable for the electron beam welding machine of big curved weld Download PDFInfo
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- CN207255462U CN207255462U CN201721301368.7U CN201721301368U CN207255462U CN 207255462 U CN207255462 U CN 207255462U CN 201721301368 U CN201721301368 U CN 201721301368U CN 207255462 U CN207255462 U CN 207255462U
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Abstract
The utility model discloses a kind of electron beam welding machine suitable for big curved weld, including stent（1）, electron gun（2）, electron gun vacuum system（3）, vacuum welding chamber（4）, left arc vacuum room（5）, right arc vacuum room（6）, welding booth's vacuum system（7）And CNC control operation cabinets（8）, further include arcuate movement workbench（9）And dynamic sealing planker system（10）, arcuate movement workbench（9）Can be along left arc vacuum room（5）, right arc vacuum room（6）And vacuum welding chamber（4）Between arc-shaped guide rail movement, dynamic sealing planker system（10）In CNC control operation cabinets（8）The lower drive electron gun of control（2）To arcuate movement workbench（9）Upper workpiece to be welded, which moves up and down, carries out the straight bead welding of vertical direction.There is simple in structure, small, low cost advantage using the technical solution of the utility model.
Description
Technical field
It the utility model is related to vacuum electron beam processing equipment field, and in particular to a kind of electricity suitable for big curved weld
Beamlet bonding machine, including stent, electron gun, electron gun vacuum system, vacuum welding chamber, left arc vacuum room, right arc vacuum
Room, welding booth's vacuum system, CNC control operations cabinet, arcuate movement workbench and dynamic sealing planker system.
Background technology
Usually there is large parts on nuclear power plant equipment, diameter is up to 5 meters, it is sometimes desirable to enterprising in so big parts
The electron beam welding of the straight bead of the long arc-shaped welding seam electron beam welding of more 4 meters of the treaties of row and a plurality of vertical direction.
For the electron beam welding of such large-scale arc parts, according to Normal practice, it is necessary to using very big electronics
Beam welding machine could complete the welding job of parts.For the electron beam equipment built in electron gun, it is necessary at least 6 meters of plane space
More than X6 meters large-scale vacuum welding booth, it is also necessary to be equipped with the horizontal rotation workbench of more than 5 meters of diameter, and can move up and down
Electron gun motion, the volumetric estimate of its whole vacuum chamber is up to 6X6X1.5 meters cubes, i.e. 54M3, it is so large-scale
Electron beam equipment is complicated except design, and material utilization amount is big, and difficulty of processing is big, its vacuum system also must be it is large-scale, it is such
Equipment estimation will reach 8,000,000 yuan or so of cost.
Utility model content
In view of the deficiencies of the prior art, the utility model solves the problems, such as that being to provide one kind is suitable for large-scale curved weld
Electron beam welding machine and simple in structure, small, low cost.
In order to solve the above technical problems, the technical solution adopted in the utility model is a kind of electricity suitable for big curved weld
Beamlet bonding machine, including stent, electron gun, electron gun vacuum system, vacuum welding chamber, left arc vacuum room, right arc vacuum
Room, welding booth's vacuum system and CNC control operation cabinets, are provided with the vacuum welding chamber, the vacuum welding on the stent
The left arc vacuum room, right arc vacuum room are installed respectively at left and right sides of room, are configured with welding booth's vacuum system behind
System, further includes arcuate movement workbench and the dynamic sealing planker system before the vacuum welding chamber, the electron gun
It is configured with the electron gun vacuum system and in the dynamic sealing planker system, the arcuate movement workbench can be along institute
State the arc-shaped guide rail movement between left arc vacuum room, right arc vacuum room and the vacuum welding chamber, the dynamic sealing planker
System drives the electron gun to make workpiece to be welded on the arcuate movement workbench under CNC control operations cabinet control
Move up and down and carry out the straight bead welding of vertical direction.
The left arc vacuum room includes left arc vacuum chamber body and left arc vacuum chamber cap, the right arc vacuum room bag
Right arc vacuum chamber body and right arc vacuum chamber cap are included, arc-shaped guide rail is installed on true through the left arc vacuum room, right arc
Empty room and the bottom of the vacuum welding chamber, arcuate movement workbench are installed on the arc-shaped guide rail and can by CNC controls
Make movement in a curve on the whole arc-shaped guide rail；Workpiece to be welded is installed on the arcuate movement workbench, the arc
Arc-shaped rack is installed on the inside of shape motion workbench, variable transmission mechanism, the speed change are installed in the vacuum welding room
Travelling gear, the travelling gear and the arc-shaped rack gear motion are housed, so as to drive institute on the output shaft of transmission mechanism
State arcuate movement workbench and make movement in a curve on the arc-shaped guide rail；
The electron gun vacuum system provides work required vacuum for the electron gun；
Welding booth's vacuum system is the vacuum welding chamber, left arc vacuum room, right arc vacuum room vacuumize, with
Guarantee reaches the required vacuum of electron beam welding；
The CNC control operations cabinet provides numerical control programming and state modulator for welding.
Enter for convenience of workpiece and take out, as further improvement of the utility model, be additionally provided with and the left arc
The extraction supporting table that vacuum chamber connects.
The utility model further includes high voltage power supply, and the high voltage power supply provides direct current by frequency control for the electron gun
High-voltage electricity；Preferably, high direct voltage piezoelectric voltage is 80,000 volts.
The utility model further includes electrical control cabinet, and the electrical control cabinet provides electrical control for whole equipment.
Using the beneficial effect of the technical solution of the utility model：
1）Vacuum welding chamber is combined into the vacuum chamber similar to parts shape to be welded to left and right arc vacuum room, makes
The volume for obtaining vacuum chamber reaches minimum, its volume is the vacuum chamber volume using vacuum welding chamber needed for conventional design
1 percent.
2）Employ the kind of drive of arc-shaped rack so that the welding of arc-shaped welding seam is with simplest movement side on parts
Formula is realized, is avoided design and is manufactured large complicated rotary table；Plus the vacuum chamber volume very little of use, so that
The design of complete machine is simple, and used material is seldom and the vacuum pump of very little can be used to vacuumize, and complete machine cost is only normal
/ 10th or so of rule method design equipment cost.
3）Dynamic sealing planker system is devised before vacuum welding chamber, drives electron gun to move up and down, zero can be completed
Component is avoided and large-scale self-powered platform or large-scale electricity is designed in vacuum welding room in the welding of the straight bead of vertical direction
Sub- rifle motion, reduces equipment manufacturing cost again.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is arc-shaped guide rail structure diagram；
Fig. 3 is variable transmission mechanism schematic diagram.
Embodiment
Specific embodiment of the present utility model is further described below in conjunction with the accompanying drawings, but is not new to this practicality
The restriction of type.
Fig. 1, Fig. 2 show Tthe utility model system schematic diagram, a kind of electron beam welding machine suitable for big curved weld,
Including stent 1, electron gun 2, electron gun vacuum system 3, vacuum welding chamber 4, left arc vacuum room 5, right arc vacuum room 6, weldering
Room vacuum system 7 and CNC control operations cabinet 8 are connect, the vacuum welding chamber 4, the vacuum welding are installed on the stent 1
The left arc vacuum room 5, right arc vacuum room 6 are installed in the left and right sides of room 4 respectively, are configured with welding booth's vacuum behind
System 7, further includes arcuate movement workbench 9 and the dynamic sealing planker system 10 before the vacuum welding chamber 4, described
Electron gun 2 is configured with the electron gun vacuum system 3 and in the dynamic sealing planker system 10, the arcuate movement work
Making platform 9 can move along the arc-shaped guide rail between the left arc vacuum room 5, right arc vacuum room 6 and the vacuum welding chamber 4,
The dynamic sealing planker system 10 drives the electron gun 2 to the arcuate movement work under the CNC control operations cabinet 8 control
Make workpiece to be welded on platform 9 move up and down carry out vertical direction straight bead welding.
The left arc vacuum room 5 includes left arc vacuum chamber body 5-1 and left arc vacuum chamber cap 5-2, the right arc
Vacuum chamber 6 includes right arc vacuum chamber body 6-1 and right arc vacuum chamber cap 6-2, and arc-shaped guide rail 11, which is installed on, runs through the left arc
The bottom of shape vacuum chamber 5, right arc vacuum room 6 and the vacuum welding chamber 4, arcuate movement workbench 9 are installed on the arc
It can make movement in a curve on the whole arc-shaped guide rail 11 on guide rail 11 and by CNC controls, as shown in Figure 2；Work to be welded
Part 12 is installed on the arcuate movement workbench 9, and the inner side of the arcuate movement workbench 9 is provided with arc-shaped rack 13, institute
State and variable transmission mechanism 14 is installed in vacuum welding chamber 4, travelling gear is housed on the output shaft of the variable transmission mechanism 14
15, the travelling gear 15 and 13 gear motion of arc-shaped rack, so as to drive the arcuate movement workbench 9 in the arc
Make movement in a curve on shape guide rail 11, as shown in Figure 3；
The electron gun vacuum system 3 provides the required vacuum of work for the electron gun 2；
Welding booth's vacuum system 7 is the vacuum welding chamber 4, left arc vacuum room 5, right arc vacuum room 6 are taken out very
Sky, to ensure to reach the required vacuum of electron beam welding；
The CNC control operations cabinet 8 provides numerical control programming and state modulator for welding.
Enter for convenience of workpiece and take out, as further improvement of the utility model, be additionally provided with and the left arc
The extraction supporting table 16 that vacuum chamber 5 connects.
The utility model further includes high voltage power supply 17, and the high voltage power supply 17 is carried by frequency control for the electron gun 2
For DC high-voltage；Preferably, high direct voltage piezoelectric voltage is 80,000 volts.
The utility model further includes electrical control cabinet 18, and the electrical control cabinet 18 provides electrical control for whole equipment.
There is simple in structure, small, low cost advantage using the technical solution of the utility model.
Detailed description is made that to the embodiment of the utility model above in association with attached drawing, but the utility model is not limited to
Described embodiment.To those skilled in the art, in the principle and the situation of spirit for not departing from the utility model
Under, various change, modification, replacement and modification are carried out to these embodiments and still fallen within the scope of protection of the utility model.
Claims (9)
1. a kind of electron beam welding machine suitable for big curved weld, including stent（1）, electron gun（2）, electron gun vacuum system
（3）, vacuum welding chamber（4）, left arc vacuum room（5）, right arc vacuum room（6）, welding booth's vacuum system（7）And CNC controls
Operation cabinet（8）, the stent（1）On the vacuum welding chamber is installed（4）, the vacuum welding chamber（4）Distinguish the left and right sides
The left arc vacuum room is installed（5）, right arc vacuum room（6）, welding booth's vacuum system is configured with behind（7）, its
It is characterized in that：Further include arcuate movement workbench（9）And installed in the vacuum welding chamber（4）Dynamic sealing planker system above
（10）, the electron gun（2）It is configured with the electron gun vacuum system（3）And it is installed on the dynamic sealing planker system（10）
On, the arcuate movement workbench（9）Can be along the left arc vacuum room（5）, right arc vacuum room（6）And the vacuum welding
Room（4）Between arc-shaped guide rail movement, the dynamic sealing planker system（10）In the CNC control operations cabinet（8）Control lower band
Move the electron gun（2）To the arcuate movement workbench（9）Upper workpiece to be welded, which moves up and down, carries out the straight of vertical direction
Wire bonding seam welding.
2. the electron beam welding machine according to claim 1 suitable for big curved weld, it is characterised in that：The left arc
Vacuum chamber（5）Including left arc vacuum chamber body（5-1）With left arc vacuum chamber cap（5-2）, the right arc vacuum room（6）Including
Right arc vacuum chamber body（6-1）With right arc vacuum chamber cap（6-2）, arc-shaped guide rail（11）Installed in through the left arc vacuum
Room（5）, right arc vacuum room（6）With the vacuum welding chamber（4）Bottom, arcuate movement workbench（9）Installed in the arc
Shape guide rail（11）Above and can be in the whole arc-shaped guide rail by CNC controls（11）On make movement in a curve；Workpiece to be welded
（12）Installed in the arcuate movement workbench（9）On, the arcuate movement workbench（9）Inner side arc-shaped rack is installed
（13）, the vacuum welding chamber（4）Variable transmission mechanism is inside installed（14）, the variable transmission mechanism（14）Output shaft on
Equipped with travelling gear（15）, the travelling gear（15）With the arc-shaped rack（13）Gear motion, so as to drive the arc
Motion workbench（9）In the arc-shaped guide rail（11）On make movement in a curve.
3. the electron beam welding machine according to claim 1 or 2 suitable for big curved weld, it is characterised in that：The electricity
Sub- rifle vacuum system（3）For the electron gun（2）The required vacuum of work is provided.
4. the electron beam welding machine according to claim 1 or 2 suitable for big curved weld, it is characterised in that：The weldering
Connect room vacuum system（7）For the vacuum welding chamber（4）, left arc vacuum room（5）, right arc vacuum room（6）Vacuumize, to protect
Card reaches the required vacuum of electron beam welding.
5. the electron beam welding machine according to claim 1 or 2 suitable for big curved weld, it is characterised in that：The CNC
Control operation cabinet（8）Numerical control programming and state modulator are provided for welding.
6. the electron beam welding machine according to claim 1 or 2 suitable for big curved weld, it is characterised in that：Further include
Have and the left arc vacuum room（5）The extraction supporting table to connect（16）.
7. the electron beam welding machine according to claim 6 suitable for big curved weld, it is characterised in that：Further include high pressure
Power supply（17）, the high voltage power supply（17）It is the electron gun by frequency control（2）DC high-voltage is provided.
8. the electron beam welding machine according to claim 7 suitable for big curved weld, it is characterised in that：The direct current is high
Piezoelectric voltage is 80,000 volts.
9. the electron beam welding machine according to claim 7 suitable for big curved weld, it is characterised in that：Further include electrically
Switch board（18）, the electrical control cabinet（18）Electrical control is provided for whole equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721301368.7U CN207255462U (en) | 2017-10-11 | 2017-10-11 | Suitable for the electron beam welding machine of big curved weld |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721301368.7U CN207255462U (en) | 2017-10-11 | 2017-10-11 | Suitable for the electron beam welding machine of big curved weld |
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| Publication Number | Publication Date |
|---|---|
| CN207255462U true CN207255462U (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721301368.7U Active CN207255462U (en) | 2017-10-11 | 2017-10-11 | Suitable for the electron beam welding machine of big curved weld |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538123A (en) * | 2017-10-11 | 2018-01-05 | 桂林实创真空数控设备有限公司 | Suitable for the electron beam welding machine of big curved weld |
-
2017
- 2017-10-11 CN CN201721301368.7U patent/CN207255462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538123A (en) * | 2017-10-11 | 2018-01-05 | 桂林实创真空数控设备有限公司 | Suitable for the electron beam welding machine of big curved weld |
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