CN106807822A - Major diameter flight stretching-machine - Google Patents
Major diameter flight stretching-machine Download PDFInfo
- Publication number
- CN106807822A CN106807822A CN201611253860.1A CN201611253860A CN106807822A CN 106807822 A CN106807822 A CN 106807822A CN 201611253860 A CN201611253860 A CN 201611253860A CN 106807822 A CN106807822 A CN 106807822A
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- vertical shaft
- balance shaft
- balance
- vertical
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 229910052742 iron Inorganic materials 0.000 claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims abstract description 5
- 230000002787 reinforcement Effects 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000007514 turning Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 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 1
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 4
- 238000005242 forging Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 240000001085 Trapa natans Species 0.000 description 1
- 235000014364 Trapa natans Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/22—Deep-drawing with devices for holding the edge of the blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of major diameter flight stretching-machine, it includes base seat, the workpiece fixation kit for clamping workpiece and the pulling force component for providing pulling motion；The workpiece fixation kit includes lower balance shaft module and the upper balance shaft module moved along vertical shaft axial direction for passing through pulling force Component driver；The lower balance shaft module is fixed on vertical shaft bottom, and upper balance shaft module is located at lower balance shaft module top；The pulling force component includes transmission case body, transmission-case cover, motor, pole, switch resistance iron, main shaft, upper stroke switch and lower stroke switch；The upper balance shaft housing is fixedly mounted on vertical shaft sleeve near one end of vertical shaft；The vertical shaft sleeve slip cap is on vertical shaft；Reinforcing plate is connected between the upper balance shaft housing upper surface and vertical shaft sleeve；The outerface of spindle offers screw thread；The vertical shaft sleeve is extended on main shaft by vertical shaft and vertical shaft sleeve can be moved axially and circumferentially rotated with respect to vertical shaft and main shaft.
Description
Technical field
The present invention relates to a kind of major diameter flight stretching-machine of spiral plate machining device.
Background technology
In the production of the flight of the big pitch of current major diameter (being more than 2 times of diameter with diameter greater than 500mm pitch), Japan three
Water chestnut heavy industry is manufactured using high temperature die forging；Chinese Dongfan Steam Turbine Factory is processed into using CNC milling machine after thickening version high temperature hot forging
Product.
Above two processing mode needs large-scale hot forging equipment, machining equipment.The manufacturing cost of flight is at a relatively high.
Can be with Aero-Space, military industry field.Cannot receive its manufacturing cost in civilian industry field.
Specifically, Mitsubishi heavy industry produces such big thickness, major diameter, big pitch work using high temperature swaging technique now
Part.Chinese Dongfan Steam Turbine Factory produces such big thickness, major diameter, big pitch work using the method for Digit Control Machine Tool processing after hot forging
Part.So manufacture, its high cost is long in time limit；Therefore civilian industry field cannot receive；
We are devoted to solving the reliable processing of low cost of major diameter flight；On the one hand for existing complex knot
Structure carries out Rational Simplification improvement so that the structure after simplifying still possesses reliable major diameter flight working ability；The opposing party
Face, we will avoid the defect that existing inexpensive small size flight process equipment can be produced when major diameter flight is processed；
The workpiece fixation kit of such as existing stretching-machine does not reach the effect that workpiece reliability drawing effect is kept in drawing process, easily
Produce precipitous arc；Again such as, existing stretching assembly is typically all cylinder or oil cylinder, and its structural volume is big, meanwhile, it is difficult to ensure that
The stability of each moment pulling force, easily causes the unstable of major diameter flight crudy.
The content of the invention
The technical problems to be solved by the invention are for above-mentioned deficiency of the prior art, there is provided a kind of major diameter spiral shell
Blade stretching-machine, it can be reliably connected workpiece, and cause that the shaping of drawing process workpiece is more stablized, and be produced without precipitous arc,
Pulling force component is succinctly reliable and stable.
In order to achieve the above object, the present invention is achieved using following technical scheme：
Major diameter flight stretching-machine, comprising base seat, the workpiece fixation kit for clamping workpiece and for providing drawing
Stretch the pulling force component of power；
Described matrix seat is horizontally arranged；Base seat center is provided with vertical shaft perpendicular to matrix seating face；
The workpiece fixation kit is comprising lower balance shaft module and by pulling force Component driver along vertical shaft axial direction
Mobile upper balance shaft module；The lower balance shaft module is fixed on vertical shaft bottom, and upper balance shaft module is located at lower balance shaft group
Part top；
The lower balance shaft module includes lower balance shaft and the lower balance axle bed installed in lower balance shaft two ends；Lower balance shaft
Two ends are rotatably installed on lower balance axle bed；Being evenly distributed in the upper surface for the lower balance shaft offers at least three for fixing arc
The screw hole of one end of workpiece；Be fixed on screw hole for one end of workpiece by fixed screw；
The upper balance shaft module includes upper balance shaft housing, and upper balance shaft housing is installed towards lower balance shaft module side
There is upper balance shaft, upper balance shaft two ends are rotatably installed on balance axle bed；The upper balance axle bed is slidably mounted on described
On balance shaft housing；The upper balance shaft housing is also equipped with screw rodb base away from one end of vertical shaft, and screw mandrel is engaged through screw rodb base
Balance shaft is connected to afterwards to seat against on the end face of nearly screw rodb base；The lower surface of the upper balance shaft uniformly offers at least three use
In the screw hole of the other end of fixed arc-shaped workpiece；Be fixed on one kind of workpiece on screw hole by fixed screw；
The pulling force component includes transmission case body, transmission-case cover, motor, pole, switch resistance iron, main shaft, upper stroke switch
And lower stroke switch；The upper balance shaft housing is fixedly mounted on vertical shaft sleeve near one end of vertical shaft；The vertical shaft sleeve is slided
It is sleeved on vertical shaft；Reinforcing plate is connected between the upper balance shaft housing upper surface and vertical shaft sleeve；The main shaft with it is vertical
Axle coaxial line is integrally formed；The outerface of spindle offers screw thread；The vertical shaft sleeve is extended on main shaft and vertical shaft by vertical shaft
The relative vertical shaft of set and main shaft can be moved axially and circumferentially rotated；The motor drives the nut rotation in transmission case body；It is described
Nut engagement is arranged on main shaft, along lifting spindle after nut rotation, drives the vertical shaft sleeve and component edge fixed thereon
Main shaft axial direction lifting moving.
As a kind of preferred embodiment of the invention：The vertical shaft sleeve inside is slidably mounted on vertical shaft by sliding bearing
On, rolling bearing is installed outside the sliding bearing of the vertical shaft sleeve so that vertical shaft sleeve is rotated.
As a kind of preferred embodiment of the invention：Rotated in the transmission case and the nut is installed；The nut leads to
V belt translation, Chain conveyer or the meshed transmission gear drive nut for crossing motor are rotated on main shaft.
As a kind of preferred embodiment of the invention：The upper surface of the transmission case is closed by the transmission-case cover,
The main shaft stretches out the transmission-case cover；With main shaft it is uniform three poles in the center of circle on the transmission-case cover；Three tops of straight-bar
End is assembled on switch base by locking nut；The top of the main shaft sets and hinders iron with diameter greater than the switch of major axis diameter；Institute
State and lower stroke switch is installed on transmission-case cover, upper stroke switch is installed in the switch base bottom surface；The transmission case body is transported downwards
Move to upper stroke switch during extreme position and touch the switch resistance iron upper surface；The transmission case body moves up to extreme position
At present form switch and touch the switch resistance iron.
As a kind of preferred embodiment of the invention：The quantity of the lower stroke switch and upper stroke switch is respectively three
It is individual and uniform centered on alignment of shafts axis.
As a kind of preferred embodiment of the invention：Described matrix seat includes base, seat surface and reinforcement；On base
Fixed installation seat surface, installs the vertical shaft on seat surface, multiple reinforcements are uniformly arranged around vertical shaft periphery on seat surface；
One end of each reinforcement is fixed with seat surface, and the other end is fixed with vertical shaft periphery.
As a kind of preferred embodiment of the invention：Multiple decrement holes are provided with the reinforcing plate；The reinforcing plate
On be installed with control cabinet；It is also equipped with turning round spanner in the reinforcing plate.
As a kind of preferred embodiment of the invention：The top of the vertical shaft sleeve is arranged on bearing block.
As a kind of preferred embodiment of the invention：The lower balance shaft and upper balance shaft are corresponding transversal with vertical shaft
The radial direction of face position overlaps；The surface that the upper balance shaft and lower balance shaft set screw hole is plane, position screw hole
Face be arc surface.
Present invention has the advantages that：
Major diameter flight stretching-machine disclosed by the invention, comprising base seat, the workpiece fixation kit for clamping workpiece
With the pulling force component for providing pulling motion；Total is longitudinal stretching, and structure reliability, floor space is small, low cost；Base
Housing provides support force, and workpiece fixation kit being capable of reliable retention workpiece, pulling force component execution drawing process；
Workpiece fixation kit of the invention realizes workpiece drawing process by upper balance shaft module and lower balance shaft module
In, the reliable and stable shaping of workpiece；Specifically：
The bottom of workpiece is reliably fixed in lower balance shaft；Lower balance shaft is made due to that can be rotated freely along lower balance axle bed
Workpiece drawing process can self adaptation workpiece angle, coordinate with upper balance shaft allow workpiece drawing process radius all the time with it is vertical
The radius of axle are overlapped, it is to avoid the defect of fold and sharp sweep is produced.
The slide construction of the regulation of the screw mandrel on the upper balance shaft module and upper balance axle bed cause balance shaft with
The distance of vertical shaft is controllable, so as to ensure that the finished work-piece center of circle overlaps with the center of circle of vertical shaft；I.e. screw rodb base, screw mandrel are controlled
Balancing axial vertical shaft direction is moved, and when specified altitude assignment is stretched to, the center of circle of workpiece and the vertical shaft center of circle overlap；
Pulling force component of the invention includes transmission case body, transmission-case cover, motor, pole, switch resistance iron, main shaft, up stroke
Switch and lower stroke switch；The upper balance shaft housing is fixedly mounted on vertical shaft sleeve near one end of vertical shaft；The vertical shaft sleeve
Slip cap is on vertical shaft；Reinforcing plate is connected between the upper balance shaft housing upper surface and vertical shaft sleeve；The main shaft
It is integrally formed with vertical shaft coaxial line；Reinforcing plate causes balance shaft module, vertical shaft sleeve and transmission case body for an entirety, while
Lifting, the highly stable reliability of pulling force of drawing process；
The outerface of spindle of the invention offers screw thread；The vertical shaft sleeve is extended on main shaft by vertical shaft and vertical shaft sleeve is relative
Vertical shaft and main shaft can be moved axially and circumferentially rotated；The motor drives the nut rotation in transmission case body；The nut is nibbled
Close and be arranged on main shaft, along lifting spindle after nut rotation, drive the vertical shaft sleeve and component fixed thereon along main shaft
Axial lifting moving.The driving principle of lifting process is the type of belt drive of feed screw nut, and the pulling force at each moment is very reliable
Stabilization, contributes to the balance of global formation process and the reliability of Forming Quality.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of specific embodiment of the invention；
Fig. 2 is the partial enlargement structural representation of specific embodiment shown in Fig. 1；
Fig. 3 is the stereoeffect schematic diagram of another angle of specific embodiment shown in Fig. 1；
Fig. 4 is a kind of structural representation in the main view direction of specific embodiment of upper balance shaft module of the invention；
Fig. 5 is a kind of structural representation of specific embodiment of lower balance shaft module of the invention；
Fig. 6 is a kind of structural representation of preferred embodiment of upper balanced component of the invention.
Description of reference numerals：
Axle bed is balanced under 1- bases, 2-, balance shaft under 3-, 4- seat surfaces, 5- reinforcements, 6- workpiece, 7- vertical shafts, 8- vertical shafts
Set, 9- transmission case bodies, 10- transmission-case covers, 11- motors, 12- poles, 13- upper stroke switch, 14- locking nuts, 15- switches
Seat, 16- switch resistance iron, 17- main shafts, 18- lower stroke switch, 19- reinforcing plates, 20- control cabinets, 21- revolution spanners, 22- screw mandrels
Seat, 23- screw mandrels, the upper balance shaft housings of 24-, the upper balance shafts of 25-；
101- fixed screws；104- first balances axle bed, and 105- bearing blocks, 106- secondary balance shafts seat is balanced on 119-
Axle bed.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment describes the specific embodiment of the invention：
As shown in figs. 1 to 6, it illustrates specific embodiment of the invention, as illustrated, major diameter disclosed by the invention
Flight stretching-machine, the pulling force group comprising base seat, the workpiece fixation kit for clamping workpiece and for providing pulling motion
Part；
Described matrix seat is horizontally arranged；Base seat center is provided with vertical shaft 7 perpendicular to matrix seating face；
The workpiece fixation kit is comprising lower balance shaft module and by pulling force Component driver along vertical shaft axial direction
Mobile upper balance shaft module；The lower balance shaft module is fixed on vertical shaft bottom, and upper balance shaft module is located at lower balance shaft group
Part top；
The lower balance shaft module includes lower balance shaft 3 and the lower balance axle bed 2 installed in lower balance shaft two ends；Lower balance
Axle two ends are rotatably installed on lower balance axle bed；Being evenly distributed in the upper surface for the lower balance shaft offers at least three for fixing arc
The screw hole of one end of shape workpiece；Be fixed on screw hole for one end of workpiece 6 by fixed screw 101；
The upper balance shaft module includes upper balance shaft housing 24, and upper balance shaft housing is pacified towards lower balance shaft module side
Equipped with upper balance shaft 25, upper balance shaft two ends are rotatably installed on balance axle bed 119；The upper balance axle bed is slidably mounted on
On the upper balance shaft housing；The upper balance shaft housing is also equipped with screw rodb base 22 away from one end of vertical shaft, and screw mandrel engagement is worn
Cross after screw rodb base and be connected to balance shaft and seat against on the end face of nearly screw rodb base；The lower surface of the upper balance shaft is uniform offer to
Few three screw holes of the other end for being used to fix arc-shaped workpiece；Be fixed on one kind of workpiece on screw hole by fixed screw；Together
When can cause that workpiece end accepts when stretching by multiple screw hole fixations and more balance；It is traditional only by similar
The structure of steel wire rope stretching connection can be in Chinese patent (application number：CN201210111174.6；Publication date December 25 in 2013
Day) in see；The present invention more stablizes compared to the construction stretch, is more suitable for the processing of major diameter flight.
The pulling force component comprising transmission case body 9, transmission-case cover 10, motor 11, pole 12, switch resistance iron 16, main shaft 17,
Upper stroke switch 13 and lower stroke switch 18；The upper balance shaft housing is fixedly mounted on vertical shaft sleeve 8 near one end of vertical shaft；
The vertical shaft sleeve slip cap is on vertical shaft；Reinforcing plate is connected between the upper balance shaft housing upper surface and vertical shaft sleeve
19；The main shaft is integrally formed with vertical shaft coaxial line；The outerface of spindle offers screw thread；The vertical shaft sleeve is extended by vertical shaft
On to main shaft and vertical shaft sleeve can be moved axially and circumferentially rotated with respect to vertical shaft and main shaft；The motor is driven in transmission case body
Nut rotation；Nut engagement is arranged on main shaft, along lifting spindle after nut rotation, drives the vertical shaft sleeve and thereon
Fixed component is along main shaft axial direction lifting moving.Axial movement can realize stretching, circumferentially rotate and be conducive to real multi-turn screw thread
Reliable processing.
Preferably：The vertical shaft sleeve inside is slidably mounted on vertical shaft by sliding bearing, the sliding axle of the vertical shaft sleeve
Hold outside and rolling bearing is installed so that vertical shaft sleeve is rotated.Can simultaneously move axially and rotate present embodiment discloses a kind of
Structure；Effect of the invention can be realized.
Preferably：Rotated in the transmission case and the nut is installed；The nut by the V belt translation of motor, Chain conveyer or
Person's meshed transmission gear drive nut is rotated on main shaft.Specific driving structure disclosed in the present embodiment；These driving forces are all
Nut can be allowed reliably to rotate, so as to realize driving and the move mode of feed screw nut；Compared to cylinder, the mode of feed screw nut
It is owned by reliably driving power at per a moment.
Preferably：The upper surface of the transmission case is closed by the transmission-case cover, and the main shaft stretches out the transmission case
Lid；With main shaft it is uniform three poles in the center of circle on the transmission-case cover；The top of three straight-bars is assembled in out by locking nut
Close on seat 15；The top of the main shaft sets and hinders iron 16 with diameter greater than the switch of major axis diameter；It is provided with the transmission-case cover
Lower stroke switch 18, the switch base bottom surface is installed by upper stroke switch 13；When the transmission case body moves downwardly to extreme position
Upper stroke switch touches the switch resistance iron upper surface；The transmission case body moves up to extreme position and forms switch at present and touches
Touch the switch resistance iron.Present embodiment discloses limit function；It passes through pole, switch resistance iron and is formed to switch up and down to realize rising
The reliability of drop process is spacing；Help to reach reliable Working position.
Preferably：The quantity of the lower stroke switch and upper stroke switch is respectively three, and with alignment of shafts axis
Centered on it is uniform.
Preferably：Described matrix seat includes base 1, seat surface 4 and reinforcement 5；Seat surface 4, base are fixedly mounted on base
The vertical shaft is installed on seat surface, multiple reinforcements are uniformly arranged around vertical shaft periphery on seat surface；One end of each reinforcement
Fixed with seat surface, the other end is fixed with vertical shaft periphery.Base seat Stability Analysis of Structures disclosed in the present embodiment, it is reliable；Be conducive to
The stabilization of whole drawing and forming process.
Preferably：Multiple decrement holes are provided with the reinforcing plate；Control cabinet 20 is installed with the reinforcing plate；Institute
State and be also equipped with reinforcing plate revolution spanner 21.Decrement hole is through hole, and the weight of reinforcing plate is reduced under the effect of proof strength；
Revolution spanner can carry out intervening adjustment manually when resetting, connecting workpiece end.
Preferably：The top of the vertical shaft sleeve is arranged on bearing block 105.
Preferably：The radial direction of the lower balance shaft and upper balance shaft with the cross section taken in correspondence position of vertical shaft overlaps；
The surface that the upper balance shaft and lower balance shaft set screw hole is plane, and the face of position screw hole is arc surface.This structure makes
Balance shaft must be gone up and lower balance shaft not only possesses reliable connecting platform, be also equipped with being freely rotatable space.
The preferred embodiment for the present invention is explained in detail above in conjunction with accompanying drawing, but the invention is not restricted to above-mentioned implementation
Mode, in the ken that those of ordinary skill in the art possess, can also be on the premise of present inventive concept not be departed from
Make a variety of changes, these changes are related to correlation technique well-known to those skilled in the art, and these both fall within patent of the present invention
Protection domain.
Not departing from the spirit and scope of the present invention can make many other changes and remodeling.It should be appreciated that the present invention is not
It is limited to specific implementation method, the scope of the present invention is defined by the following claims.
Claims (9)
1. major diameter flight stretching-machine, it is characterised in that：Comprising base seat, workpiece fixation kit and use for clamping workpiece
In the pulling force component for providing pulling motion；
Described matrix seat is horizontally arranged；Base seat center is provided with vertical shaft perpendicular to matrix seating face；
The workpiece fixation kit is moved comprising lower balance shaft module and by pulling force Component driver along vertical shaft axial direction
Upper balance shaft module；The lower balance shaft module is fixed on vertical shaft bottom, and upper balance shaft module is located on lower balance shaft module
Side；
The lower balance shaft module includes lower balance shaft and the lower balance axle bed installed in lower balance shaft two ends；Lower balance shaft two ends
It is rotatably installed on lower balance axle bed；Being evenly distributed in the upper surface for the lower balance shaft offers at least three for fixing arc-shaped workpiece
One end screw hole；Be fixed on screw hole for one end of workpiece by fixed screw；
The upper balance shaft module includes upper balance shaft housing, and upper balance shaft housing is provided with towards lower balance shaft module side
Balance shaft, upper balance shaft two ends are rotatably installed on balance axle bed；The upper balance axle bed is slidably mounted on the upper balance
On shaft housing；The upper balance shaft housing is also equipped with screw rodb base away from one end of vertical shaft, and screw mandrel is supported after being engaged through screw rodb base
Balance shaft is connected on to seat against on the end face of nearly screw rodb base；The lower surface of the upper balance shaft is uniform to offer at least three for solid
Determine the screw hole of the other end of arc-shaped workpiece；Be fixed on one kind of workpiece on screw hole by fixed screw；
The pulling force component comprising transmission case body, transmission-case cover, motor, pole, switch resistance iron, main shaft, upper stroke switch and under
Travel switch；The upper balance shaft housing is fixedly mounted on vertical shaft sleeve near one end of vertical shaft；The vertical shaft sleeve slides suit
On vertical shaft；Reinforcing plate is connected between the upper balance shaft housing upper surface and vertical shaft sleeve；The main shaft is same with vertical shaft
Axis is integrally formed；The outerface of spindle offers screw thread；The vertical shaft sleeve is extended on main shaft and vertical shaft sleeve phase by vertical shaft
Vertical shaft and main shaft can be moved axially and circumferentially rotated；The motor drives the nut rotation in transmission case body；The nut
Engagement is arranged on main shaft, along lifting spindle after nut rotation, drives the vertical shaft sleeve and component fixed thereon along master
Axle axial direction lifting moving.
2. major diameter flight stretching-machine as claimed in claim 1, it is characterised in that：The vertical shaft sleeve inside passes through sliding axle
Hold and be slidably mounted on vertical shaft, rolling bearing is installed outside the sliding bearing of the vertical shaft sleeve so that vertical shaft sleeve is rotated.
3. major diameter flight stretching-machine as claimed in claim 1, it is characterised in that：Rotated in the transmission case and install described
Nut；The nut is rotated by the V belt translation of motor, Chain conveyer or meshed transmission gear drive nut on main shaft.
4. major diameter flight stretching-machine as claimed in claim 1, it is characterised in that：The upper surface of the transmission case passes through institute
Transmission-case cover closing is stated, the main shaft stretches out the transmission-case cover；With main shaft it is uniform three branch in the center of circle on the transmission-case cover
Bar；The top of three straight-bars is assembled on switch base by locking nut；The top of the main shaft sets straight with diameter greater than main shaft
The switch resistance iron in footpath；Lower stroke switch is installed, upper stroke switch is installed in the switch base bottom surface on the transmission-case cover；It is described
Upper stroke switch touches the switch resistance iron upper surface when transmission case body moves downwardly to extreme position；The transmission case body is upward
Move to extreme position formed at present switch touch it is described switch resistance iron.
5. major diameter flight stretching-machine as claimed in claim 4, it is characterised in that：The lower stroke switch and up stroke are opened
The quantity of pass is respectively three, and uniform centered on alignment of shafts axis.
6. major diameter flight stretching-machine as claimed in claim 1, it is characterised in that：Described matrix seat includes base, pedestal
Face and reinforcement；Seat surface is fixedly mounted on base, the vertical shaft is installed on seat surface, it is equal around vertical shaft periphery on seat surface
Cloth sets multiple reinforcements；One end of each reinforcement is fixed with seat surface, and the other end is fixed with vertical shaft periphery.
7. major diameter flight stretching-machine as claimed in claim 1, it is characterised in that：Multiple is provided with the reinforcing plate to subtract
Metering-orifice；Control cabinet is installed with the reinforcing plate；It is also equipped with turning round spanner in the reinforcing plate.
8. major diameter flight stretching-machine as claimed in claim 2, it is characterised in that：The top of the vertical shaft sleeve is arranged on axle
In bearing.
9. major diameter flight stretching-machine as claimed in claim 1, it is characterised in that：The lower balance shaft and upper balance shaft are equal
Radial direction with the cross section taken in correspondence position of vertical shaft overlaps；The surface that the upper balance shaft and lower balance shaft set screw hole is
Plane, the face of position screw hole is arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253860.1A CN106807822B (en) | 2016-12-30 | 2016-12-30 | Large-diameter screw sheet drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611253860.1A CN106807822B (en) | 2016-12-30 | 2016-12-30 | Large-diameter screw sheet drawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106807822A true CN106807822A (en) | 2017-06-09 |
| CN106807822B CN106807822B (en) | 2020-07-03 |
Family
ID=59109417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611253860.1A Active CN106807822B (en) | 2016-12-30 | 2016-12-30 | Large-diameter screw sheet drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106807822B (en) |
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|---|---|---|---|---|
| JPH0523749A (en) * | 1991-07-17 | 1993-02-02 | Chiba Seiki Kk | Manufacture of spiral plate and its manufacturing device |
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| CN201625701U (en) * | 2010-01-25 | 2010-11-10 | 李正峰 | Horizontal helical blade drawing unit |
| CN203030699U (en) * | 2012-11-26 | 2013-07-03 | 郑州正弘桩工机械制造有限公司 | Spiral blade stretch forming machine |
| CN104492890A (en) * | 2014-12-25 | 2015-04-08 | 唐山四维智能科技有限公司 | Metal screw blade one-time forming machine and using method thereof |
| CN204583956U (en) * | 2015-03-27 | 2015-08-26 | 广州柴油机厂股份有限公司 | The right helicoid blade multi-disc combination drawing and forming specific purpose tool of helical feed arbor |
-
2016
- 2016-12-30 CN CN201611253860.1A patent/CN106807822B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0523749A (en) * | 1991-07-17 | 1993-02-02 | Chiba Seiki Kk | Manufacture of spiral plate and its manufacturing device |
| JP2925792B2 (en) * | 1991-07-24 | 1999-07-28 | 古河電気工業株式会社 | Manufacturing method of thin coil for high frequency power supply |
| CN201625701U (en) * | 2010-01-25 | 2010-11-10 | 李正峰 | Horizontal helical blade drawing unit |
| CN203030699U (en) * | 2012-11-26 | 2013-07-03 | 郑州正弘桩工机械制造有限公司 | Spiral blade stretch forming machine |
| CN104492890A (en) * | 2014-12-25 | 2015-04-08 | 唐山四维智能科技有限公司 | Metal screw blade one-time forming machine and using method thereof |
| CN204583956U (en) * | 2015-03-27 | 2015-08-26 | 广州柴油机厂股份有限公司 | The right helicoid blade multi-disc combination drawing and forming specific purpose tool of helical feed arbor |
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Denomination of invention: Large diameter spiral plate stretching machine Effective date of registration: 20230406 Granted publication date: 20200703 Pledgee: Guangzhou Huadu Wansui Small Loan Co.,Ltd. Pledgor: SHENZHEN SINAEAN CO-TECH ENERGY TECHNOLOGY Co.,Ltd.|FUJIAN SINAEAN CO-TECH ENERGY SAVING EQUIPMENT Co.,Ltd. Registration number: Y2023980037414 |
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