CN108866316A - A kind of gear surface electron beam treatment system - Google Patents
A kind of gear surface electron beam treatment system Download PDFInfo
- Publication number
- CN108866316A CN108866316A CN201710331226.3A CN201710331226A CN108866316A CN 108866316 A CN108866316 A CN 108866316A CN 201710331226 A CN201710331226 A CN 201710331226A CN 108866316 A CN108866316 A CN 108866316A
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- Prior art keywords
- rotation transmission
- gear
- transmission gear
- workbench
- rotation
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- 238000010894 electron beam technology Methods 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 182
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 22
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 20
- 229910052786 argon Inorganic materials 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 238000004544 sputter deposition Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- 239000011796 hollow space material Substances 0.000 claims description 3
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000002344 surface layer Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Abstract
Invention provides a kind of gear surface electron beam treatment system, which is characterized in that including pedestal, workbench, vacuum system, gear fixture system and electron beam beam source system.The pedestal is frame structure, and the workbench is a plane, and the workbench is placed on pedestal.The vacuum system and gear fixture system are mounted on workbench.The vacuum system includes vacuum cavity, jacking system, vacuum-ness detecting device, molecular pump, connecting tube and mechanical pump.The gear fixture system includes driving motor, transmission device, angle adjustment device and mounting bracket.The solution have the advantages that unquestionable, it is modified that gear surface is carried out using electron beam, have many advantages, such as that deformation is small, high-efficient, surface quality is pure, can directly, be effectively improved the surface layer roughness and structure property of material, and the special types faces such as small diameter bore, narrow grain, slit that conventional machining cannot be completed can be handled.
Description
Technical field
The present invention relates to machining device field more particularly to a kind of gear surface electron beam treatment systems.
Background technique
Gear is that application field is most wide in modern mechanical equipment, the maximum mechanical transmissioning piece of dosage.It plans in China 12
Gear market scale be up to 250,000,000,000, Gear Industry has become industry largest in Chinese mechanical basic part.Gear
And the designing and manufacturing level of gear assembly will directly affect the performance and quality of engineering goods, be that China's development strategy is new
The important support of emerging industry and the significant industry changed from manufacture big country to manufacturing power.Gear failure is mostly generated from surface,
Japanese mechanical society statistical analysis shows that the flank of tooth fails caused gear driving pair failure more than 70%, therefore tooth face performance mentions
Height becomes the problem of current urgent need is researched and solved.There are seriously polluted, the period is long, deformation is larger or hard for traditional heat treatment technics
Degree is difficult to continue the deficiencies of improving.
Summary of the invention
Present invention aim to address traditional heat treatment technics, there are seriously polluted, the period is long, deformation is larger or hardness
It is difficult to continue the problems such as improving.
To realize the present invention purpose and the technical solution adopted is that a kind of such, gear surface electron beam treatment system,
It is characterised in that it includes pedestal, workbench, vacuum system, gear fixture system and electron beam beam source system.
The pedestal is frame structure, and the workbench is a plane, and the workbench is placed on pedestal.It is described true
Empty set system and gear fixture system are mounted on workbench.
The vacuum system includes vacuum cavity, jacking system, vacuum-ness detecting device, molecular pump, connecting tube and machinery
Pump.
The vacuum cavity is the hollow cylinder that the open at one end other end is equipped with sealing chamber lid, the vacuum cavity
The upper surface of workbench is fixed in open end, and the vacuum cavity and workbench surround a closed cavity.The vacuum chamber
The side of body is provided with peephole, to observe process.
The jacking system includes lifting column, connector, ballscrew shaft and lifting decelerator.The lifting column is
Hollow columnar structures, the lifting column are installed on the upper surface of workbench, and one end of the lifting column length direction is fixed
It is vertical with the plane where workbench in the length direction of workbench, the lifting column.The ballscrew shaft is installed on liter
In the cavity for dropping column, there is ball screw framework in the hollow space of the lifting column.One end of the ballscrew shaft
It is connected across workbench with the lifting decelerator being located at below workbench lower surface, the other end is connected with connector, the connection
Part includes connecting plate, fixed part I and fixed part II, and fixed part I is equipped in the plate face of the connecting plate, and the fixed part I is used
In connection ballscrew shaft, the bottom end of the connecting plate is also equipped with fixed part II, and the fixed part II is for connecting vacuum chamber
The sealing chamber lid of body.The sealing chamber lid is fixedly connected with connector.The sealing chamber lid with the lifting of ballscrew shaft and
Lifting.
The upper surface of the sealing chamber lid is equipped with electron beam beam source system, and the electron beam beam source system is strong to provide
Pulsed electron beam is flowed, gear is processed.
The vacuum cavity side is also connected with connecting tube, and one end of the connecting tube is connected to the intracorporal cavity of vacuum chamber,
Other end connection molecule pump and mechanical pump, the molecular pump and mechanical pump are parallel in connecting tube, the molecular pump and mechanical pump
For the intracorporal cavity of vacuum chamber to be evacuated.The position that the connecting tube is connect with vacuum cavity is also equipped with vacuum degree inspection
Device is surveyed, the vacuum-ness detecting device is for detecting the intracorporal vacuum degree of vacuum chamber.The molecular pump and mechanical pump are fixed on
On pedestal or bottom surface.
The gear fixture system includes driving motor, transmission device, angle adjustment device and mounting bracket.
The driving motor includes motor I and motor II, and the motor I is that the motor I and motor II are mounted on work
Make the lower surface of platform.Support post I is installed, the support post I is hollow between the motor I and the lower surface of workbench
Cylindrical structure is installed with rotation transmission shaft I in the support post I.The shaft and rotation transmission shaft I of the motor I are coaxially connected,
The rotation transmission shaft I passes through the hollow part of support post I and is pierced by the upper surface of workbench.The motor II and workbench
Lower surface between support post II is installed, the support post II is hollow cylindrical structure, is worn in the support post II
There is revolution transmission shaft.The revolution transmission shaft passes through the hollow part of support post II and is pierced by the upper surface of workbench.
The transmission device, clamping device, angle adjustment device and mounting bracket be respectively positioned on workbench upper surface and
In the closed cavity that vacuum cavity surrounds.The transmission device includes rotation transmission shaft I, rotation transmission gear I, rotation transmission
Gear II, rotation transmission gear III, rotation transmission shaft II, rotation transmission gear IV, rotation transmission gear V, rotation transmission gear
VI, revolve transmission shaft.The rotation transmission gear I is installed on one end that rotation transmission shaft I is pierced by worktable upper surface, it is described from
Turn transmission gear II and includes driven rotation transmission gear and active self-rotating transmission gear, the driven rotation transmission gear and rotation
Transmission gear I is meshed, and the active self-rotating transmission gear is meshed with rotation transmission gear III.The transmission gear III is installed
In one end of rotation transmission shaft II, the rotation transmission shaft II state in a vertical shape.The other end of the rotation transmission shaft II is installed
There is rotation transmission gear IV, the rotation transmission gear V is meshed with rotation transmission gear IV.The rotation transmission gear VI
Be meshed with rotation transmission gear V, the rotation transmission gear VI is installed on one end of installation axle, the installation axle it is another
End is for fixing gear workpieces.
One end of the revolution transmission shaft is connected with motor II, and the other end is connected with the center of revolution support platform, described
The transmission shaft that revolves passes through the center of rotation transmission gear II, the axle center of the revolution support platform and the axis of rotation transmission gear II
The heart is conllinear, and the revolution support platform is located at the top of rotation transmission gear II.The revolution support platform is a cake knot
Structure, vertically-mounted in the revolution support platform to have support post III, the support post III is hollow cylindrical structure, the branch
The upper surface of revolution support platform is fixed in one end of support III length direction of column, and the other end connects mounting bracket, the installation
Bracket is "u"-shaped.The rotation transmission shaft II passes through the center of support post III, and the rotation transmission shaft II installs rotation
One end of transmission gear III is pierced by the lower surface of revolution support platform, and the rotation transmission shaft II installs rotation transmission gear IV
One end is pierced by the bottom of mounting bracket.When the revolution support platform rotates, support post III and mounting bracket can be driven together
Movement.The two side walls of the mounting bracket are provided with arcuate socket, and center location corresponding to the arcuate socket is also provided with through-hole
Ⅰ.The angle adjustment device is also "u"-shaped, the angle adjustment device include one piece of bottom plate and two blocks of side plates, described two
The through-hole II of alignment is provided on block side plate, the part that two blocks of side plates of the angle adjustment device are provided with through-hole II is located at installation branch
Between the two side walls of frame.The through-hole I and through-hole II are aligned, and also have limit on two blocks of side plates of the angle adjustment device
Block, on the basis of the side plate of angle adjustment device, the maximal projection size of the limited block is less than the diameter of arcuate socket.And logical
Rotary shaft is installed between hole I and through-hole II, it is described.The angle adjustment device can be rotated by rotary shaft around mounting bracket,
The range of rotation is limited block angular dimension corresponding to rotation path in arcuate socket.On the bottom plate of the angle adjustment device
With through-hole, the installation axle passes through the bottom plate of angle adjustment device by through-hole.
When work, first on the mounting shaft by gear workpieces installation, and pass through angle adjustment device for the tooth of gear workpieces
Wheel is adjusted to being capable of the electron beam that is issued of vertical reception electron beam beam source system.It will be sealed by jacking system after the installation is completed
Chamber lid lid closes on vacuum cavity, so that the space that vacuum cavity and workbench surround is in sealing state.Then mechanical pump is opened
Forvacuum is carried out, while vacuum degree is detected by vacuum-ness detecting device, when forvacuum reaches test requirements document value, is closed
Mechanical pump opens molecular pump, the work vacuumized, until vacuum degree reaches the numerical value of test requirements document.Finally open
Electron beam beam source system makes its normal work, and issue high energy pulse electron beam makes while opening electron beam beam source system
Motor I and motor II are also started to work, and motor I drives rotation transmission gear I to rotate by rotation transmission shaft I, rotation driving cog
Wheel II is rotated with the rotation of rotation transmission gear I, and the active self-rotating transmission gear of rotation drives rotation transmission gear III to rotate,
Then rotation transmission gear III drives rotation transmission gear IV to rotate by rotation transmission shaft II, followed by rotation transmission gear IV
Rotation transmission gear V is driven to rotate, last installation axle also starts turning under the drive of rotation transmission gear V, finally makes
Gear workpieces start rotation.While motor I is communicated up power, the power of motor II is passed to also with revolution transmission shaft
Revolve support platform, it is described revolution support platform rotation when will drive be installed on revolution support platform on support post III and
The mounting bracket rotation being installed on support post III, clamping device starts to revolve, that is, the revolution of gear workpieces.Pass through sight
Gaging hole observation processing situation, when being completely processed, closes electron beam beam source system, motor I and motor II, passes through lifting lifting system
System opens sealing chamber lid.
Further, magnetic control sputtering device is also equipped with above the sealing chamber lid, the magnetic control sputtering device is for adopting
Intensive treatment is carried out to gear workpieces surface with the mode of magnetron sputtering.
Further, argon bottle is further fixed on the pedestal, the argon bottle is to give the vacuum cavity and workbench
It is filled with argon gas in the cavity surrounded, protection gas when as to gear workpieces progress process of surface treatment.
Further, multiple support posts III and mounting bracket, the installation branch are installed in the revolution support platform
The quantity of frame and the quantity of angle adjustment device are equal.
Further, the pedestal bottom tool there are four can separately adjustable height support leg, to guarantee at workbench
It is also equipped with universal wheel in the bottom of horizontality, the pedestal, convenient for the movement of whole device.
The solution have the advantages that unquestionable, gear surface is carried out using electron beam and is modified, and is had and is deformed small, effect
The advantages that rate is high, surface quality is pure, can directly, be effectively improved the surface layer roughness and structure property of material, and can handle often
The special types faces such as small diameter bore, narrow grain, the slit that rule processing cannot be completed.
Detailed description of the invention
Fig. 1 is installation diagram of the invention;
Fig. 2 is installation diagram of the invention;
Fig. 3 is the gear train schematic diagram of gear fixture system;
Fig. 4 is the schematic diagram of gear fixture system;
Fig. 5 is the schematic diagram of gear fixture system.
In figure:Pedestal 1, support leg 101, universal wheel 102, workbench 2, lifting column 3, connector 301, connecting plate
3011, fixed part I 3012, fixed part II 3013, ballscrew shaft 302, lifting decelerator 303, electron beam beam source system 4, very
Cavity body 5, peephole 501 seal chamber lid 502, vacuum-ness detecting device 6, molecular pump 7, connecting tube 8, mechanical pump 9, argon bottle
10, motor I 11, motor II 12, magnetic control sputtering device 13, support post I 14, rotation transmission shaft I 1401, rotation transmission gear I
15, rotation transmission gear II 16, driven rotation transmission gear 1601, active self-rotating transmission gear 1602, rotation transmission gear III
17, rotation transmission shaft II 18, rotation transmission gear IV 19, rotation transmission gear V 20, rotation transmission gear VI 21, support post
II 22, revolve transmission shaft 2201, and revolve support platform 23, support post III 24, mounting bracket 25, arcuate socket 2501, through-hole I
2502, angle adjustment device 26, through-hole II 2601, limited block 2602, gear workpieces 27, installation axle 28, rotary shaft 29.
Specific embodiment
Below with reference to embodiment, the invention will be further described, but should not be construed the above-mentioned subject area of the present invention only
It is limited to following embodiments.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and used
With means, various replacements and change are made, should all include within the scope of the present invention.
2. a kind of gear surface electron beam treatment system, which is characterized in that including pedestal 1, workbench 2, vacuum system, tooth
Take turns chucking appliance system and electron beam beam source system.
The pedestal 1 is frame structure, and the workbench 2 is a plane, and the workbench 2 is placed on pedestal 1.Institute
It states vacuum system and gear fixture system is mounted on workbench 2.
The vacuum system includes vacuum cavity 5, jacking system, vacuum-ness detecting device 6, molecular pump 7,8 and of connecting tube
Mechanical pump 9.
The vacuum cavity 5 is the hollow cylinder that the open at one end other end is equipped with sealing chamber lid 502, the vacuum chamber
The upper surface of workbench 2 is fixed in the open end of body 5, and the vacuum cavity 5 surrounds a closed cavity with workbench 2.Institute
The side for stating vacuum cavity 5 is provided with peephole 501, to observe process.
The jacking system includes lifting column 3, connector 301, ballscrew shaft 302 and lifting decelerator 303.It is described
Lifting column 3 is hollow columnar structures, and the lifting column 3 is installed on the upper surface of workbench 2,3 length of lifting column
Workbench 2 is fixed in the one end in direction, and the length direction of the lifting column 3 is vertical with the plane where workbench 2.The rolling
Ballscrew axis 302 is installed in the cavity of lifting column 3, has ball screw framework in the hollow space of the lifting column 3.
One end of the ballscrew shaft 302 passes through workbench 2 and is connected with the lifting decelerator 303 being located at below 2 lower surface of workbench,
The other end is connected with connector 301, and the connector 301 includes connecting plate 3011, fixed part I 3012 and fixed part II 3013,
Fixed part I 3012 is installed in the plate face of the connecting plate 3011, the fixed part I 3012 is used to connect ballscrew shaft 302,
The bottom end of the connecting plate 3011 is also equipped with fixed part II 3013, and the fixed part II 3013 is for connecting vacuum cavity 5
Seal chamber lid 502.The sealing chamber lid 502 is fixedly connected with connector 301.The sealing chamber lid 502 is with ballscrew shaft
302 lifting and go up and down.
The upper surface of the sealing chamber lid 502 is equipped with electron beam beam source system 4, the electron beam beam source system 4 to
High-current pulsed electron beam is provided, gear is processed.
5 side of vacuum cavity is also connected with connecting tube 8, the sky in one end connection vacuum cavity 5 of the connecting tube 8
Chamber, other end connection molecule pump 7 and mechanical pump 9, the molecular pump 7 and mechanical pump 9 are parallel in connecting tube 8, the molecular pump 7
It is used to for the cavity in vacuum cavity 5 being evacuated with mechanical pump 9.Also pacify at the position that the connecting tube 8 is connect with vacuum cavity 5
Equipped with vacuum-ness detecting device 6, the vacuum-ness detecting device 6 is used to detect the vacuum degree in vacuum cavity 5.The molecular pump
7 and mechanical pump 9 be fixed on pedestal 1 or bottom surface.
The gear fixture system includes driving motor, transmission device, angle adjustment device and mounting bracket 25.
The driving motor includes motor I 11 and motor II 12, and the motor I 11 is the motor I 11 and motor II 12
It is mounted on the lower surface of workbench 2.Support post I 14, institute are installed between the motor I 11 and the lower surface of workbench 2
Stating support post I 14 is hollow cylindrical structure, is installed with rotation transmission shaft I 1401 in the support post I 14.The motor I 11
Shaft and rotation transmission shaft I 1401 it is coaxially connected, the rotation transmission shaft I 1401 pass through support post I 14 hollow part
And it is pierced by the upper surface of workbench 2.Support post II 22, institute are installed between the motor II 12 and the lower surface of workbench 2
Stating support post II 22 is hollow cylindrical structure, and revolution transmission shaft 2201 is installed in the support post II 22.The revolution passes
Moving axis 2201 passes through the hollow part of support post II 22 and is pierced by the upper surface of workbench 2.
The transmission device, clamping device, angle adjustment device 26 and mounting bracket 25 are respectively positioned on the upper table of workbench 2
In the closed cavity that face and vacuum cavity 5 surround.The transmission device includes rotation transmission shaft I 1401, rotation transmission gear I
15, rotation transmission gear II 16, rotation transmission gear III 17, rotation transmission shaft II 18, rotation transmission gear IV 19, rotation transmission
Gear V 20, rotation transmission gear VI 21, revolution transmission shaft 2201.The rotation transmission gear I 15 is installed on rotation transmission shaft I
1401 are pierced by one end of 2 upper surface of workbench, and the rotation transmission gear II 16 includes driven rotation transmission gear 1601 and master
Dynamic rotation transmission gear 1602, the driven rotation transmission gear 1601 are meshed with rotation transmission gear I 15, and the active is certainly
Turn transmission gear 1602 to be meshed with rotation transmission gear III 17.The transmission gear III 17 is installed on rotation transmission shaft II 18
One end, the rotation transmission shaft II 18 state in a vertical shape.The other end of the rotation transmission shaft II 18 is equipped with rotation driving cog
IV 19 are taken turns, the rotation transmission gear V 20 is meshed with rotation transmission gear IV 19.The rotation transmission gear VI 21 with from
Turn transmission gear V 20 to be meshed, the rotation transmission gear VI 21 is installed on one end of installation axle 28, the installation axle 28
The other end is for fixing gear workpieces 27.
One end of the revolution transmission shaft 2201 is connected with motor II 12, the center phase of the other end and revolution support platform 23
Even, it is described revolution transmission shaft 2201 pass through rotation transmission gear II 16 center, it is described revolution support platform 23 axle center with from
The axle center for turning transmission gear II 16 is conllinear, and the revolution support platform 23 is located at the top of rotation transmission gear II 16.The public affairs
Turning support platform 23 is a pied geometry, vertically-mounted in the revolution support platform 23 to have support post III 24, the branch
Support column III 24 is hollow cylindrical structure, and revolution support platform 23 is fixed in one end of III 24 length direction of support post
Upper surface, the other end connect mounting bracket 25, and the mounting bracket 25 is "u"-shaped.The rotation transmission shaft II 18 passes through
The center of support post III 24, it is flat that one end that the rotation transmission shaft II 18 installs rotation transmission gear III 17 is pierced by revolution support
The lower surface of platform 23, one end that the rotation transmission shaft II 18 installs rotation transmission gear IV 19 are pierced by the bottom of mounting bracket 25
Portion.When the revolution support platform 23 rotates, support post III 24 and mounting bracket 25 can be driven to move together.The installation branch
The two side walls of frame 25 are provided with arcuate socket 2501, and center location corresponding to the arcuate socket 2501 is also provided with through-hole I 2502.
The angle adjustment device 26 is also "u"-shaped, and the angle adjustment device 26 includes one piece of bottom plate and two blocks of side plates, described
The through-hole II 2601 of alignment is provided on two blocks of side plates, two blocks of side plates of the angle adjustment device 26 are provided with the portion of through-hole II 2601
Quartile is between the two side walls of mounting bracket 25.The through-hole I 2502 and through-hole II 2601 are aligned, the angle adjustment device
Also there is limited block 2602, on the basis of the side plate of angle adjustment device 26, the limited block 2602 on 26 two blocks of side plates
Maximal projection size is less than the diameter of arcuate socket 2501.And rotary shaft 29, institute are installed between through-hole I 2502 and through-hole II 2601
It states.The angle adjustment device 26 can be rotated by rotary shaft 29 around mounting bracket 25, and the range of rotation is limited block 2602
The angular dimension corresponding to rotation path in arcuate socket 2501.There is through-hole, institute on the bottom plate of the angle adjustment device 26
State the bottom plate that installation axle 28 passes through angle adjustment device 26 by through-hole.
When work, gear workpieces 27 are mounted in installation axle 28 first, and pass through angle adjustment device 26 for gear work
The gear of part 27 is adjusted to being capable of the electron beam that is issued of vertical reception electron beam beam source system 4.Pass through lifting after the installation is completed
System will seal the lid of chamber lid 502 and close on vacuum cavity 5, so that the space that vacuum cavity 5 and workbench 2 surround is in seal shape
State.Then it opens mechanical pump 9 and carries out forvacuum, while vacuum degree is detected by vacuum-ness detecting device 6, reached in forvacuum
When to test requirements document value, mechanical pump 9 is closed, opens molecular pump 7, the work vacuumized, until vacuum degree reaches test and wants
Until the numerical value asked.Electron beam beam source system 4 is finally opened, its normal work is made, issues high energy pulse electron beam, is opening electricity
While beamlet beam source system 4, motor I 11 and motor II 12 is made also to start to work, motor I 11 passes through rotation transmission shaft I 1401
Rotation transmission gear I 15 is driven to rotate, rotation transmission gear II 16 is rotated with the rotation of rotation transmission gear I 15, rotation
Active self-rotating transmission gear 1602 drives rotation transmission gear III 17 to rotate, and then rotation transmission gear III 17 is driven by rotation
Axis II 18 drives rotation transmission gear IV 19 to rotate, and followed by rotation transmission gear IV 19 drives V 20 turns of rotation transmission gear
Dynamic, last installation axle 28 also starts turning under the drive of rotation transmission gear V 20, starts gear workpieces 27 certainly
Turn.While motor I 11 is communicated up power, the power of motor II 12 passes to revolution branch also with revolution transmission shaft 2201
Support platform 23, it is described revolution support platform 23 rotate when will drive be installed on revolution support platform 23 on support post III 24 with
And the mounting bracket 25 being installed on support post III 24 rotates, clamping device starts to revolve, that is, the public affairs of gear workpieces 27
Turn.Processing situation is observed by peephole 501, when being completely processed, closes electron beam beam source system 4, motor I 11 and motor II
12, sealing chamber lid 502 is opened by lifting jacking system.
The top of the sealing chamber lid 502 is also equipped with magnetic control sputtering device 13, and the magnetic control sputtering device 13 is for adopting
Intensive treatment is carried out to 27 surface of gear workpieces with the mode of magnetron sputtering.
Argon bottle 10 is further fixed on the pedestal 1, the argon bottle 10 is to the vacuum cavity 5 and workbench 2
It is filled with argon gas in the cavity surrounded, protection gas when as to the progress process of surface treatment of gear workpieces 27.
Multiple support posts III 24 and mounting bracket 25, the mounting bracket are installed in the revolution support platform 23
25 quantity is equal with the quantity of angle adjustment device 26.
The pedestal 1 bottom tool there are four can separately adjustable height support leg 101, to guarantee that workbench 2 is in
The bottom of horizontality, the pedestal 1 is also equipped with universal wheel 102, convenient for the movement of whole device.
Claims (5)
1. a kind of gear surface electron beam treatment system, which is characterized in that including pedestal (1), workbench (2), vacuum system, institute
State gear fixture system and the electron beam beam source system;
The pedestal (1) is frame structure, and the workbench (2) is a plane, and the workbench (2) is placed in pedestal (1)
On;The vacuum system and gear fixture system are mounted on workbench (2);
The vacuum system includes vacuum cavity (5), jacking system, vacuum-ness detecting device (6), molecular pump (7), connecting tube
(8) and mechanical pump (9).
The vacuum cavity (5) is the hollow cylinder that the open at one end other end is equipped with sealing chamber lid (502), the vacuum chamber
The upper surface of workbench (2) is fixed in the open end of body (5), the vacuum cavity (5) and workbench (2) surround one it is closed
Cavity;The side of the vacuum cavity (5) is provided with peephole (501), to observe process;
The jacking system includes lifting column (3), connector (301), ballscrew shaft (302) and lifting decelerator (303);
The lifting column (3) is hollow columnar structures, and the lifting column (3) is installed on the upper surface of workbench (2), the lifting
Workbench (2) are fixed in one end of column (3) length direction;The ballscrew shaft (302) is installed on the sky of lifting column (3)
It is intracavitary, there is ball screw framework in the hollow space of the lifting column (3);It wears one end of the ballscrew shaft (302)
It crosses workbench (2) and is connected with the lifting decelerator (303) being located at below workbench (2) lower surface, the other end is connected with connector
(301), the connector (301) includes connecting plate (3011), fixed part I (3012) and fixed part II (3013), the connection
Fixed part I (3012) is installed in the plate face of plate (3011), the fixed part I (3012) is used to connect ballscrew shaft (302),
The bottom end of the connecting plate (3011) is also equipped with fixed part II (3013), and the fixed part II (3013) is for connecting vacuum chamber
The sealing chamber lid (502) of body (5);The sealing chamber lid (502) is fixedly connected with connector (301);The sealing chamber lid (502)
It is gone up and down with the lifting of ballscrew shaft (302).
The upper surface of sealing chamber lid (502) is equipped with electron beam beam source system (4), and the electron beam beam source system (4) is used
To provide high-current pulsed electron beam, gear is processed;
Vacuum cavity (5) side is also connected with connecting tube (8), in one end connection vacuum cavity (5) of the connecting tube (8)
Cavity, the other end connection molecule pump (7) and mechanical pump (9), the molecular pump (7) and mechanical pump (9) be parallel to connecting tube (8)
On, the molecular pump (7) and mechanical pump (9) are for the cavity in vacuum cavity (5) to be evacuated;The connecting tube (8) with
The position of vacuum cavity (5) connection is also equipped with vacuum-ness detecting device (6), and the vacuum-ness detecting device (6) is for detecting
Vacuum degree in vacuum cavity (5);
The gear fixture system includes driving motor, transmission device, angle adjustment device and mounting bracket (25);
The driving motor includes motor I (11) and motor II (12), and the motor I (11) is the motor I (11) and motor
II (12) are mounted on the lower surface of workbench (2);Branch is installed between the motor I (11) and the lower surface of workbench (2)
It supports column I (14), the support post I (14) is hollow cylindrical structure, is installed with rotation transmission shaft in the support post I (14)
Ⅰ(1401);The shaft and rotation transmission shaft I (1401) of the motor I (11) are coaxially connected, the rotation transmission shaft I (1401)
Across support post I (14) hollow part and be pierced by the upper surfaces of workbench (2);The motor II (12) and workbench (2)
Lower surface between support post II (22) is installed, the support post II (22) is hollow cylindrical structure, and the support is vertical
Revolution transmission shaft (2201) is installed in column II (22);Revolution transmission shaft (2201) passes through the hollow portion of support post II (22)
Position and the upper surface for being pierced by workbench (2);
The transmission device, clamping device, angle adjustment device (26) and mounting bracket (25) are respectively positioned on the upper of workbench (2)
In the closed cavity that surface and vacuum cavity (5) surround;The transmission device includes rotation transmission shaft I (1401), rotation biography
Moving gear I (15), rotation transmission gear II (16), rotation transmission gear III (17), rotation transmission shaft II (18), rotation driving cog
Take turns IV (19), rotation transmission gear V (20), rotation transmission gear VI (21), revolution transmission shaft (2201);The rotation transmission
Gear I (15) is installed on one end that rotation transmission shaft I (1401) is pierced by workbench (2) upper surface, the rotation transmission gear II
It (16) include driven rotation transmission gear (1601) and active self-rotating transmission gear (1602), the driven rotation transmission gear
(1601) it is meshed with rotation transmission gear I (15), the active self-rotating transmission gear (1602) and rotation transmission gear III
(17) it is meshed;The transmission gear III (17) is installed on one end of rotation transmission shaft II (18), the rotation transmission shaft II
(18) state in a vertical shape;The other end of the rotation transmission shaft II (18) is equipped with rotation transmission gear IV (19), the rotation
Transmission gear V (20) is meshed with rotation transmission gear IV (19);The rotation transmission gear VI (21) and rotation transmission gear
V (20) are meshed, and the rotation transmission gear VI (21) is installed on one end of installation axle (28), the installation axle (28) it is another
One end is for fixing gear workpieces (27);
One end of revolution transmission shaft (2201) is connected with motor II (12), the center of the other end and revolution support platform (23)
It is connected, revolution transmission shaft (2201) passes through the center of rotation transmission gear II (16), revolution support platform (23)
Axle center is conllinear with the axle center of rotation transmission gear II (16), and the revolution support platform (23) is located at rotation transmission gear II (16)
Top;The revolution support platform (23) is a pied geometry, vertically-mounted on the revolution support platform (23) to have branch
Support column III (24), the support post III (24) be hollow cylindrical structure, the one of support post III (24) length direction
The upper surface of revolution support platform (23) is fixed at end, and the other end connects mounting bracket (25), and the mounting bracket (25) is " U "
Shape structure;The rotation transmission shaft II (18) passes through the center of support post III (24), rotation transmission shaft II (18) installation
One end of rotation transmission gear III (17) is pierced by the lower surface of revolution support platform (23), rotation transmission shaft II (18) installation
One end of rotation transmission gear IV (19) is pierced by the bottom of mounting bracket (25);It, can when the revolution support platform (23) rotates
Support post III (24) and mounting bracket (25) are driven to move together;The two side walls of the mounting bracket (25) are provided with arc
Hole (2501), center location corresponding to the arcuate socket (2501) are also provided with through-hole I (2502);The angle adjustment device
It (26) is also "u"-shaped, the angle adjustment device (26) includes one piece of bottom plate and two blocks of side plates, is opened on two blocks of side plates
There is the through-hole II (2601) of alignment, the part that two blocks of side plates of the angle adjustment device (26) are provided with through-hole II (2601) is located at
Between the two side walls of mounting bracket (25);The through-hole I (2502) and through-hole II (2601) alignment, the angle adjustment device
(26) also there are limited block (2602) on two blocks of side plates, on the basis of the side plate of angle adjustment device (26), the limited block
(2602) maximal projection size is less than the diameter of arcuate socket (2501);And between through-hole I (2502) and through-hole II (2601)
It is installed with rotary shaft (29), it is described;The angle adjustment device (26) can be rotated by rotary shaft (29) around mounting bracket (25),
The range of rotation is limited block (2602) angular dimension corresponding to rotation path in arcuate socket (2501);The angular adjustment
There is through-hole, the installation axle (28) passes through the bottom plate of angle adjustment device (26) by through-hole on the bottom plate of device (26);
When work, gear workpieces (27) are mounted on installation axle (28) first, and pass through angle adjustment device (26) for gear
The gear of workpiece (27) is adjusted to being capable of the electron beam that is issued of vertical reception electron beam beam source system (4);Lead to after the installation is completed
The conjunction of chamber lid (502) lid will be sealed on vacuum cavity (5) by crossing jacking system, so that vacuum cavity (5) and workbench (2) surrounded
Space is in sealing state;Then mechanical pump (9) are opened and carry out forvacuum, while is true by vacuum-ness detecting device (6) detection
Reciprocal of duty cycle is closed mechanical pump (9) when forvacuum reaches test requirements document value, is opened molecular pump (7), the work vacuumized,
Until vacuum degree reaches the numerical value of test requirements document;Electron beam beam source system (4) finally are opened, make its normal work, are issued
High energy pulse electron beam makes motor I (11) and motor II (12) also start work while opening electron beam beam source system (4)
Make, motor I (11) drives rotation transmission gear I (15) rotation, rotation transmission gear II (16) by rotation transmission shaft I (1401)
It is rotated with the rotation of rotation transmission gear I (15), the active self-rotating transmission gear (1602) of rotation drives rotation transmission gear
III (17) rotation, then rotation transmission gear III (17) drives rotation transmission gear IV (19) to turn by rotation transmission shaft II (18)
Dynamic, followed by rotation transmission gear IV (19) drives rotation transmission gear V (20) rotation, and last installation axle (28) passes in rotation
It is also started turning under the drive of moving gear V (20), gear workpieces (27) is finally made to start rotation;In motor I (11) to upload
While graduating power, the power of motor II (12) passes to revolution support platform (23), institute also with revolution transmission shaft (2201)
It will drive the support post III (24) being installed in revolution support platform (23) and peace when stating revolution support platform (23) rotation
Loaded on mounting bracket (25) rotation on support post III (24), clamping device starts to revolve, that is, gear workpieces (27)
Revolution;Processing situation is observed by peephole (501), when being completely processed, closes electron beam beam source system (4), motor I (11)
With motor II (12), sealing chamber lid (502) is opened by lifting jacking system.
2. a kind of gear surface electron beam treatment system according to claim (1), which is characterized in that the sealing chamber lid
(502) it is also equipped with above magnetic control sputtering device (13), the magnetic control sputtering device (13) is used for the side using magnetron sputtering
Formula carries out intensive treatment to gear workpieces (27) surface.
3. a kind of gear surface electron beam treatment system according to claim (1) or 2, which is characterized in that the pedestal
(1) it is further fixed on argon bottle (10), the argon bottle (10) is to give the vacuum cavity (5) and workbench (2) to surround
Argon gas is filled in cavity, protection gas when as to gear workpieces (27) progress process of surface treatment.
4. a kind of gear surface electron beam treatment system according to claim (1) or 3, which is characterized in that the revolution
Multiple support posts III (24) and mounting bracket (25), the quantity of the mounting bracket (25) are installed in support platform (23)
It is equal with the quantity of angle adjustment device (26).
5. a kind of gear surface electron beam treatment system according to claim (1) or 3, which is characterized in that the pedestal
(1) bottom tool there are four can separately adjustable height support leg (101), to guarantee that workbench (2) is in horizontality, institute
The bottom for stating pedestal (1) is also equipped with universal wheel (102), convenient for the movement of whole device.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710331226.3A CN108866316A (en) | 2017-05-11 | 2017-05-11 | A kind of gear surface electron beam treatment system |
PCT/CN2017/084069 WO2018205243A1 (en) | 2017-05-11 | 2017-05-12 | Horizontal electron beam processing system for gear surface |
PCT/CN2017/084061 WO2018205241A1 (en) | 2017-05-11 | 2017-05-12 | Electron beam processing system for gear surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710331226.3A CN108866316A (en) | 2017-05-11 | 2017-05-11 | A kind of gear surface electron beam treatment system |
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Publication Number | Publication Date |
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CN108866316A true CN108866316A (en) | 2018-11-23 |
Family
ID=64319566
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CN201710331226.3A Pending CN108866316A (en) | 2017-05-11 | 2017-05-11 | A kind of gear surface electron beam treatment system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113376308A (en) * | 2020-03-10 | 2021-09-10 | 中国科学院大连化学物理研究所 | Adjusting device for precise rotation of beam source cavity and measuring method thereof |
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