CN110293342A - A kind of welding combination rotation table device and the vacuum chamber using it - Google Patents
A kind of welding combination rotation table device and the vacuum chamber using it Download PDFInfo
- Publication number
- CN110293342A CN110293342A CN201910551441.3A CN201910551441A CN110293342A CN 110293342 A CN110293342 A CN 110293342A CN 201910551441 A CN201910551441 A CN 201910551441A CN 110293342 A CN110293342 A CN 110293342A
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- Prior art keywords
- turntable
- motor
- table device
- gear
- rotation
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Classifications
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- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
The invention discloses a kind of welding combination rotation table device and using its vacuum chamber, vacuum chamber is fixedly mounted on pedestal, welding combination rotation table device is mounted in vacuum chamber cavity, including big turntable, small turntable, rotation axis, first motor, the second motor and the first transmission mechanism, rotation axis one end is fixedly connected with big turntable, the other end is connect with pedestal, and small turntable is equipped with multiple and is laid on big turntable；First motor is connect with the first transmission mechanism, and rotation axis is made rotating motion by the drive of the first transmission mechanism；The setting of second motor is in the corresponding big turntable lower position of each small turntable, and for driving small turntable to rotate, the fixture for clamping workpiece is equipped on each small turntable；First motor and the second motor, which are controlled with PLC control unit, to be driven.Blade to be welded is damped to the welding combination rotation table device that platform is sent into induction coil by big turntable and small turntable combination rotation, welding process, Improving The Quality of Products are completed in mechanical device substitution manual operations.
Description
Technical field
The present invention relates to blade of aviation engine manufacturing fields, and in particular to a kind of welding combination rotation table device and uses it
Vacuum chamber.
Background technique
Currently, the welding of big bypass ratio blade of aviation engine damping platform is that workpiece is sent into vacuum by manually lifting operation
Welding is completed in the indoor radio-frequency induction coil of argon filling, is a kind of a kind of operation side dependent on operator's technical ability
Formula because human factor influences so that operating process is inconsistent, blade welding position disunity and cause welding temperature uneven,
Welding quality unstable, and easily make blade touch sensing coil and generate electric discharge and wound blade, the blade of electric injury, which is loaded onto, to be started
After machine, great hidden danger of quality will cause；Therefore, it needs to invent a kind of welding dress suitable for the welding of large-scale fan rotor blade
It sets.
Summary of the invention
The purpose of the present invention is to provide a kind of welding combination rotation table device and using its vacuum chamber, mechanical device substitution
Welding process is completed in manual operations, and the stability and consistency of product quality is substantially improved.
The present invention is to be achieved through the following technical solutions:
A kind of welding combination rotation table device, including big turntable, small turntable, rotation axis, first motor, the second motor and first
Transmission mechanism, rotation axis one end are fixedly connected with big turntable, and the other end is fixed, and small turntable is equipped with multiple and is laid in big turntable
On；
First motor is connect with the first transmission mechanism, and rotation axis is made rotating motion by the drive of the first transmission mechanism；
The setting of second motor is in the corresponding big turntable lower position of each small turntable, for driving small turntable to rotate；?
Each small turntable is equipped with the fixture for clamping workpiece；
First motor and the second motor are controlled by PLC control unit to be driven.
Further, the first transmission mechanism is gear drive, including first gear and second gear, first gear and the
The connection of one motor, first gear are engaged with second gear, and second gear is fixed on the rotating shaft, and motor drives first gear to turn
Dynamic, first gear drives rotation axis to rotate via second gear.
Further, big turntable is fixedly connected by several bolts with second gear.
Further, axis hole and sliding slot are provided on small turntable, small turntable is mounted on the second motor by axis hole, is being turned greatly
Platform is equipped with spacer pin, and spacer pin is set in sliding slot, and spacer pin limits the rotation of small turntable for limiting sliding slot displacement.
Further, small turntable is provided with 6, and uniformly distributed on big turntable.
Further, small turntable is mostly round.
Further, it is uniformly distributed along the circumference on big turntable and is provided with multiple lightening holes, the position that lightening hole is laid with small turntable intersects
Setting.
Further, in use, welding combination rotation table device is mounted in vacuum chamber cavity, vacuum chamber is fixedly mounted on
On pedestal, rotation axis is connect by bearing with pedestal.
Further, the second motor is connected with brush, and power supply slot is equipped in vacuum chamber cavity, when the second motor drives brush
When turning at power supply slot, the second electrical power.
The invention also discloses the vacuum chamber using above-mentioned welding combination rotation table device, the welding combination rotation table device peace
On on the inside of vacuum chamber gate.
Compared with prior art, the invention has the following beneficial technical effects:
Rotation table device, including big turntable, small turntable, rotation axis, first motor, the second electricity are combined in welding disclosed by the invention
Machine and the first transmission mechanism install a sleeve clamp on each small turntable using multiple small turntables are installed on big turntable, are based on PLC
Control technology realizes that small turntable is gone to welding post by indexing rotation by big turntable, and leaf is realized in the small turntable independence rotation of when welding
Piece pose adjustment.In use, welding combination rotation table device is mounted in vacuum chamber cavity, combined by big turntable and small turntable
Rotation combines rotation table device in the welding that blade to be welded damping platform is sent into induction coil, realizes that mechanical device substitution manual operations is complete
At welding process.The stability and consistency of product quality can be substantially improved in the use of the device, realize the automatical and efficient weldering of blade
It delivers a child production, substantially mitigates the labor intensity of worker, meet the safety used fan rotor blade and reliability requirement.
Further, the first transmission mechanism is gear drive, including first gear and second gear, gear drive
Simple easily to realize, first motor drives rotation axis to rotate by gear drive, and then drives big turntable rotation, and small turntable is gone to
Welding post.
Further, sliding slot is opened up on small turntable, is correspondingly arranged spacer pin on big turntable, sliding slot is limited by spacer pin
Swing offset, angle limit is rotated to small turntable, realizes the small angle rotation of small turntable, Leaf orientation is adjusted, hinders blade
Then Ni Tai is coupled with induction coil carries out welding.
Further, small turntable is generally arranged 6, and PLC control unit drives big turntable to rotate 60 degree every time, by one of them
Small turntable is sent to welding post.
Further, the second motor is connect with brush, and brush, which is realized, conducts electric current between the second motor and static power supply slot,
To control some electrical power.
The invention also discloses the vacuum chambers using above-mentioned welding combination rotation table device, realize the automation weldering of blade
It connecing, welding combination rotation table device is monolithically integrated on the inside of vacuum chamber gate, is integrally formed with gate, can be opened with gate/
Close mechanism is mobile, realizes that blade is movable into and out welding position.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of welding combination rotation table device of the invention；
Fig. 2 is the attachment structure schematic diagram of big turntable and small turntable；
Fig. 3 is the structural schematic diagram of small turntable.
Wherein, 1 is pedestal, and 2 be brush, and 3 be first motor, and 4 be first gear, and 5 be bearing, and 6 be fixture, and 7 be second
Gear, 8 be the second motor, and 9 be big turntable, and 10 be small turntable, and 11 be rotation axis, and 12 be lightening hole, and 13 be axis hole, and 14 be cunning
Slot, 15 be spacer pin.
Specific embodiment
Below with reference to specific embodiment, the present invention is described in further detail, it is described be explanation of the invention and
It is not to limit.
As shown in Figure 1, rotation table device is combined in a kind of welding of the invention, including big turntable 9, small turntable 10, rotation axis 11,
First motor 3, the second motor 8 and the first transmission mechanism, 11 one end of rotation axis are fixedly connected with big turntable 9, the other end with it is outer
Portion's equipment is fixed, and small turntable 10 is equipped with multiple and is laid on big turntable 9；First motor 3 is connect with the first transmission mechanism, rotation
Axis 11 is made rotating motion by the drive of the first transmission mechanism；The setting of second motor 8 is below the corresponding big turntable 9 of each small turntable 10
At position, for driving small turntable 10 to rotate, the fixture 6 for clamping workpiece is equipped on each small turntable 10；First motor 3
It controls and drives with PLC control unit with the second motor 8.In use, the welding combination rotation table device is mounted on vacuum chamber
In vivo, vacuum chamber is fixedly mounted on pedestal 1, and rotation axis 11 is connect by bearing 5 with pedestal 1.
First transmission mechanism is gear drive, including first gear 4 and second gear 7, and first gear 4 is electric with first
Machine 3 connects, and first gear 4 is engaged with second gear 7, and second gear 7 is fixed in rotation axis 11, and motor drives first gear 4
Rotation, first gear 4 drive rotation axis 11 to rotate via second gear 7.Big turntable 9 passes through several bolts and second gear 7
It is fixedly connected.
The characteristics of present invention is big, quality is heavy, structure is complicated for blade dimensions, blade damps platform weld part when meeting welding
Position can reach the requirement of predetermined welding spatial position automatically, using the 6 small turntable 10 of installation, each small turntable 10 on big turntable 9
The mode of the upper a set of blade holder 6 of installation realizes big turn with the stepless control technology of servo frequency conversion circumference controlled based on PLC
Small turntable 10 is gone to welding post by indexing rotation by platform 9, and Leaf orientation adjustment is realized in small turntable 10 independent rotation when welding.
As shown in Fig. 2, small turntable 10 is provided with 6, and uniformly distributed on big turntable 9, realize in vacuum argon filling room
It inside once can 6 workpiece of clamping.
Blade to be welded is damped into platform by big turntable 9 and the combination of small turntable 10 rotation and is sent into induction coil, realizes mechanical dress
It sets substitution manual operations and completes welding process.The stability and consistency of product quality can be substantially improved in the use of the device, real
The existing automatical and efficient welding production of blade, substantially mitigates the labor intensity of worker, meets the safety used fan rotor blade
And reliability requirement.
Big turntable 9 is circle, and 6 lightening holes 12 are opened on table top and are uniformly distributed along the circumference, are connected by big turntable 9 with rotation axis 11
It connects to form rotor, rotation axis 11 is structure as a whole with second gear 7.
As shown in figure 3, small turntable 10 is designed as most circles, saves material and play the role of mitigating weight.At small turn
Axis hole 13 and sliding slot 14 are provided on platform 10, small turntable 10 is mounted on the second motor 8 by axis hole 13, so that small turntable 10
It is connected with big turntable 9, spacer pin 15 is equipped on big turntable 9, spacer pin 15 is set in sliding slot 14, and spacer pin 15 is for limiting
Sliding slot 14 processed is displaced, and then limits the rotation of small turntable 10.PLC control unit control drives small turntable 10 small in a certain range
Angle rotation couples blade damping platform with induction coil and then carries out welding to adjust Leaf orientation.
Rotation axis 11 is connect by bearing 5 with pedestal 1.Brush 2 is used to power for the second motor 8, in vacuum chamber cavity
Equipped with power supply slot, power supply slot is connected to power supply, and when the second motor 8 drives brush 2 to turn at power supply slot, the second motor 8 is logical
Electricity.
When welding, first motor 3 starts, and drives big turntable 9 to rotate via gear drive, PLC control unit driving
Big 60 degree of the rotation every time of turntable 9, one of them small turntable 10 is sent to welding post, at this point, being mounted on the electricity on the second motor 8
Brush 2 is contacted with power supply slot, realizes that the power supply of the second motor 8, the starting of the second motor 8, PLC control unit control drive small turntable 10
Small angle rotation adjusts Leaf orientation, couples blade damping platform with induction coil and then carries out welding.
Welding combination rotation table device of the invention is monolithically integrated on the inside of vacuum chamber arc gate, becomes one with gate
Body can be moved axially with gate opened/closed mechanism, realize that blade is movable into and out welding position.
The present invention realizes the efficient stable production of aeroplane engine fan rotor blade damping platform abutment surface welding of wear-resisting layers,
The leaf quality consistency welded is high, relatively artificial manual operations, in Control Welding Process, powder injection molding, industry security control
Horizontal and product quality is greatly improved with production efficiency, reduces labor intensity of operating staff.
Welding combination rotation table device has been applied in the blade research and production of China's type aeroplane engine, which may be used also
It is applied to the welding manufacture of the fan blade damping platform abutment surface wearing layer of the aero-engine of other models, in combustion gas wheel
The technology can also be applied in the vane manufacturing of machine and large-scale generator.
Claims (10)
1. rotation table device is combined in a kind of welding, which is characterized in that including big turntable (9), small turntable (10), rotation axis (11), the
One motor (3), the second motor (8) and the first transmission mechanism, rotation axis (11) one end are fixedly connected with big turntable (9), the other end
Fixed, small turntable (10) is equipped with multiple and is laid on big turntable (9)；
First motor (3) is connect with the first transmission mechanism, and rotation axis (11) is made rotating motion by the drive of the first transmission mechanism；
Second motor (8) setting is in corresponding big turntable (9) lower position of each small turntable (10), for driving small turntable
(10) it rotates；The fixture (6) for clamping workpiece is equipped on each small turntable (10)；
First motor (3) and the second motor (8) are controlled by PLC control unit to be driven.
2. rotation table device is combined in welding according to claim 1, which is characterized in that the first transmission mechanism is gear drive machine
Structure, including first gear (4) and second gear (7), first gear (4) are connect with first motor (3), first gear (4) and the
Two gears (7) engagement, second gear (7) are fixed on rotation axis (11), and motor drives first gear (4) rotation, first gear
(4) rotation axis (11) rotation is driven via second gear (7).
3. rotation table device is combined in welding according to claim 2, which is characterized in that big turntable (9) passes through several bolts
It is fixedly connected with second gear (7).
4. rotation table device is combined in welding according to claim 1, which is characterized in that be provided with axis hole on small turntable (10)
(13) it is mounted on the second motor (8) with sliding slot (14), small turntable (10) by axis hole (13), limit is equipped on big turntable (9)
Position pin (15), spacer pin (15) are set in sliding slot (14), and spacer pin (15) limits small turn for limiting sliding slot (14) displacement
The rotation of platform (10).
5. rotation table device is combined in welding according to claim 1, which is characterized in that small turntable (10) is provided with 6, and
It is even to be laid on big turntable (9).
6. rotation table device is combined in welding according to claim 1, which is characterized in that small turntable (10) is mostly round.
7. rotation table device is combined in welding according to claim 1, which is characterized in that be uniformly distributed along the circumference out on big turntable (9)
Have multiple lightening holes (12), lightening hole (12) and the position that small turntable (10) is laid are arranged in a crossed manner.
8. rotation table device is combined in welding according to claim 1, which is characterized in that in use, turntable is combined in the welding
Device is mounted in vacuum chamber cavity, and vacuum chamber is fixedly mounted on pedestal (1), and rotation axis (11) passes through bearing (5) and pedestal
(1) it connects.
9. rotation table device is combined in welding according to claim 8, which is characterized in that the second motor (8) is connected with brush
(2), power supply slot is equipped in vacuum chamber cavity, when the second motor (8) drive brush (2) to turn at power supply slot, the second electricity
Machine (8) is powered.
10. using the vacuum chamber of welding combination rotation table device described in claim 1~9 any one, which is characterized in that the weldering
Combination rotation table device is connect to be mounted on the inside of vacuum chamber gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551441.3A CN110293342B (en) | 2019-06-24 | 2019-06-24 | Welding combination revolving stage device and adopt its real empty room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551441.3A CN110293342B (en) | 2019-06-24 | 2019-06-24 | Welding combination revolving stage device and adopt its real empty room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110293342A true CN110293342A (en) | 2019-10-01 |
| CN110293342B CN110293342B (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910551441.3A Active CN110293342B (en) | 2019-06-24 | 2019-06-24 | Welding combination revolving stage device and adopt its real empty room |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0596796B1 (en) * | 1992-11-04 | 1997-06-18 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Method for welding a bladed rotor disk using a beam of radiant energy |
| JPH09248679A (en) * | 1996-03-18 | 1997-09-22 | Dengensha Mfg Co Ltd | Grinding device for electrode tip in resistance welding machine |
| CN103616844A (en) * | 2013-11-20 | 2014-03-05 | 沈阳黎明航空发动机(集团)有限责任公司 | Multi-station rotating table control device and method |
| CN204504445U (en) * | 2015-03-26 | 2015-07-29 | 张旭 | A kind of automatic brazing machine |
| CN207824423U (en) * | 2018-01-04 | 2018-09-07 | 鹤山市信佳自动化机械设备有限公司 | A kind of process equipment of adjustable angle |
| CN208279680U (en) * | 2018-04-08 | 2018-12-25 | 广东省新材料研究所 | Rotary clamp and arc ion plating apparatus for turbo blade arc ion plating |
| CN109396720A (en) * | 2018-11-29 | 2019-03-01 | 中国工程物理研究院机械制造工艺研究所 | A kind of multistation vacuum welding is consecutive |
| CN109570721A (en) * | 2018-12-03 | 2019-04-05 | 中国工程物理研究院材料研究所 | A kind of horizontal Six-position rotating automatic welding device |
-
2019
- 2019-06-24 CN CN201910551441.3A patent/CN110293342B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0596796B1 (en) * | 1992-11-04 | 1997-06-18 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Method for welding a bladed rotor disk using a beam of radiant energy |
| JPH09248679A (en) * | 1996-03-18 | 1997-09-22 | Dengensha Mfg Co Ltd | Grinding device for electrode tip in resistance welding machine |
| CN103616844A (en) * | 2013-11-20 | 2014-03-05 | 沈阳黎明航空发动机(集团)有限责任公司 | Multi-station rotating table control device and method |
| CN204504445U (en) * | 2015-03-26 | 2015-07-29 | 张旭 | A kind of automatic brazing machine |
| CN207824423U (en) * | 2018-01-04 | 2018-09-07 | 鹤山市信佳自动化机械设备有限公司 | A kind of process equipment of adjustable angle |
| CN208279680U (en) * | 2018-04-08 | 2018-12-25 | 广东省新材料研究所 | Rotary clamp and arc ion plating apparatus for turbo blade arc ion plating |
| CN109396720A (en) * | 2018-11-29 | 2019-03-01 | 中国工程物理研究院机械制造工艺研究所 | A kind of multistation vacuum welding is consecutive |
| CN109570721A (en) * | 2018-12-03 | 2019-04-05 | 中国工程物理研究院材料研究所 | A kind of horizontal Six-position rotating automatic welding device |
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| CN110293342B (en) | 2021-03-02 |
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