CN106862353A - For the vertical spinning equipment of processing thin-walled cylinder shape part - Google Patents
For the vertical spinning equipment of processing thin-walled cylinder shape part Download PDFInfo
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- CN106862353A CN106862353A CN201710115950.2A CN201710115950A CN106862353A CN 106862353 A CN106862353 A CN 106862353A CN 201710115950 A CN201710115950 A CN 201710115950A CN 106862353 A CN106862353 A CN 106862353A
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- modular ring
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- 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
- B21D22/14—Spinning
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Abstract
A kind of vertical spinning equipment for processing thin-walled cylinder shape part,It includes vertical lathe bed,Mainshaft mechanism,Feed mechanism,Tension mechanism and ball modular ring mechanism,Feed mechanism can be vertically moving relative to vertical lathe bed,Ball modular ring mechanism is fixed on feed mechanism and can be as feed mechanism is vertically moving relative to vertical lathe bed,Mainshaft mechanism includes the main shaft that can be rotated under the driving of spindle motor,Core is removably installed on the end of main shaft,Tension mechanism is arranged on feed mechanism and can be vertically moving relative to feed mechanism under the promotion of first hydraulic cylinder,Ball modular ring mechanism includes modular ring set,Isolating frame,Cover plate and multiple balls,One end of isolating frame is detachably connected on the end face of modular ring set,The other end of isolating frame along the circumferential direction has multiple insulating spaces,Multiple insulating spaces can respectively be housed and keep the multiple ball,Cover plate covers isolating frame and is fastened to modular ring set from side.
Description
Technical field
The present invention relates to the processing of thin-wall tube-shaped element, and in particular to a kind of vertical spinning for processing thin-walled cylinder shape part sets
It is standby.
Background technology
In field of industrial production, it is often necessary to produce thin-wall tube-shaped element, this thin-wall tube-shaped element generally has following special
Property：The error of 0.2mm, thickness is arrived less than 8 microns Deng wall thickness, straight barrel type workpiece, wall thickness 0.05, and, to this thin-walled
The requirement of the intensity, surface smoothness and circularity of cylindrical member is all higher.Therefore, this thin-wall tube-shaped element difficulty of processing is big, and
Special equipment is needed to realize processing to ensure yield rate higher.
Ball spinning is a branch in shear spinning, and its warp tool replaces spinning roller with ball.Ball spinning technique
The less socket class part deformation processing of diameter is commonly available to, general diameter is less than 150mm.At present, ball spinning technique has been
The industries such as military project, aerospace, aviation, electronic device, medicine equipment and civil air conditioner are gradually generalized to, needed for being used to produce all departments
High accuracy, thin-walled, minor diameter pipe tube kind part.
According to thin-wall product feature, and the processing of high-volume, high-efficient automatic is to process, functions of the equipments, action section
Bat etc. requires that ball spinning equipment development has following difficult point：1) because product belongs to ultrathin wall member, thus integral rigidity is poor,
Automated exchanged cutter is yielding, and according to technique needs, blank is small with die clearance, and the alignment and loading required precision for clamping are non-
Chang Gao, how to ensure at a high speed, high accuracy, it is indeformable, do not interfere clamping be equipment can realize automation key difficulties.2) produce
Product wall thickness is excessively thin, to main axis jerking, tailstock and main shaft axiality, ball modular ring and spinning roller arm installation accuracy, spinning roller arm and spinning roller
Seat installation accuracy requirement is almost harsh, it is often more important that, system in high-speed motion, to total system particularly axis movement device
Dynamic accuracy propose requirement very high, requirement on machining accuracy and method of adjustment need to be taken into full account, design and debug
Difficult point.3) equipment be set to high-volume, high-efficient automatic process equipment, device action be related to main axis, rotary wheel base feeding,
The clamping action such as woollen and discharging of hydraulic stripper device, interferes again between many actions, this to machine arrangement, movements design,
Action realization increased very big difficulty.4) high-volume of equipment, high-efficient automatic process requirements requirement equipment rotating speed very high,
Worked under feed speed quickly, beyond the parameter range of choice that traditional shear spinning technique is generally used, while also giving
The selection of technique increased difficulty.5) side participates in big reduction deformation (typically to reach 60%~80%) when ball works,
Opposite side need to occur quick friction with the modular ring for providing radial support, and when rotating speed, feeding are too fast, ball ablation easily occurs and shows
As, cause ball to wear and tear, it is necessary to reasonable selection technological parameter and provide effective cooling and lubricate and solve, there is very disaster
Degree.
The content of the invention
Present invention aim to address drawbacks described above and deficiency, the purpose is achieved through the following technical solutions.
The invention provides a kind of vertical spinning equipment for processing thin-walled cylinder shape part, it is characterised in that described vertical
Spinning machine includes vertical lathe bed, mainshaft mechanism, feed mechanism, tension mechanism and ball modular ring mechanism, wherein, the feeding
Mechanism can be vertically moving relative to the vertical lathe bed, and the ball modular ring mechanism is fixed on the feed mechanism
And can be vertically moving relative to the vertical lathe bed with the feed mechanism, the mainshaft mechanism includes can
The main shaft rotated under the driving of spindle motor, is removably provided with core, the tensioner on the end of the main shaft
Structure is arranged on the feed mechanism and can be square vertically relative to feed mechanism edge under the promotion of first hydraulic cylinder
To motion, so as to spinning blank apply constant-tension, the ball modular ring mechanism include modular ring set, isolating frame, cover plate and
Multiple balls, the set external surface of the modular ring set coordinates with the construction section inner surface of the spinning roller arm to be installed, the isolating frame
One end be detachably connected on the end face of modular ring set, the other end of the isolating frame along the circumferential direction have it is multiple every
From space, the multiple insulating space can respectively be housed and keep the multiple ball, and the cover plate is described from side covering
Isolating frame is simultaneously fastened to the modular ring set, so as to the multiple ball is limited between the isolating frame and modular ring set,
During rotary pressing processing, the modular ring set applies vertically power from the top down and edge to the multiple ball respectively
Radial direction inward force, so that the multiple ball applies spinning force to the spinning blank being set on the core.Separately
Outward, the insulating space more than the ball volume, and when ball is installed between the ball and the insulating space
Filling lubricant grease is then fitted into the modular ring set so that the ball can be rolled in the insulating space.
In addition, the quantity of the ball is 15~25.
In addition, the tension mechanism includes the rotatable components and non-rotatable member that are connected with each other, the rotatable components
The flanging flange of spinning blank described in clamping in spinning, also, the rotatable components drive the spinning in spinning
Blank vertically feeds and is rotated with the spinning blank.
In addition, the non-rotatable member is connected with the first hydraulic cylinder and can be in the driving of the first hydraulic cylinder
Under it is vertically moving.
In addition, the feed mechanism is connected with the vertical lathe bed by ball-screw and guide rail, also, the feeding machine
Structure can be moved in the case where the ball-screw rotates along the guide rail.
In addition, the vertical spinning equipment also includes shedding mechanism, the shedding mechanism is arranged on the mainshaft mechanism
On main spindle box and can be by second hydraulic cylinder powered motion, to realize that discharging is acted.
In addition, the vertical lathe bed is integral frame structure and is constituted by way of monoblock cast or segmentation welding.
In addition, the isolating frame is screwed onto on the end face that the modular ring covers by four screws.
In addition, the vertical spinning equipment also includes the digital control system with operation interface, can from the operation interface
Input process parameter, the process parameter includes the speed of mainshaft, starts tension force supplying position, Tensity size, processing
Distance, discharging active position and feeding stand-by period
The advantage of the invention is that：
(1) can solve the problem that diameter 20~Φ of Φ 100mm, spinning wall thickness 0.05~0.2mm, length 300~
The processing problem of the thin-walled tube-type part of 1000mm；
(2) machining accuracy (wall thickness deflection is less than 8 microns, and surface roughness is up to 0.5 micron) of Thin-wall cylindrical part is ensured；
(3) due to using vertical lathe bed, thus the smaller space of hold facility；
(4) as a result of specific ball modular ring mechanism, thus thin-wall tube-shaped element high yield rate；
(5) as a result of specific isolating frame, thus in batch production, ball and isolating frame have the long life；
(6) as a result of digital control system, thus equipment man-machine interaction is simple and easy to do.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 schematically shows the vertical of the vertical spinning equipment for processing thin-walled cylinder shape part of embodiment of the present invention
Body figure；
Fig. 2 schematically shows the details of the mainshaft mechanism of the stereogram of the vertical spinning equipment of embodiment of the present invention
Zoomed-in view, wherein in order to become apparent from showing mainshaft mechanism, removing the main spindle box front panel of the main spindle box of mainshaft mechanism；
Fig. 3 schematically shows the rolling of the vertical spinning equipment for processing thin-walled cylinder shape part of embodiment of the present invention
The three-dimensional exploded view of pearl modular ring mechanism；
Fig. 4 and Fig. 5 schematically show the isolating frame in the ball modular ring mechanism in Fig. 4 from different azimuth observation
Stereogram；
Fig. 6 schematically shows the number of the vertical spinning equipment for processing thin-walled cylinder shape part of embodiment of the present invention
Control system.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in accompanying drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.Conversely, there is provided these implementation methods are able to be best understood from the disclosure, and can be by this public affairs
The scope opened it is complete convey to those skilled in the art.
The vertical spinning for processing thin-walled cylinder shape part according to embodiment of the present invention referring to figs. 1 to 5 descriptions is said now
Equipment 100, it can be used to produce high accuracy, thin-walled tube-type part of the diameter less than 150mm, this part such as army of being applied to
The field such as work, aerospace, aviation, electronic device, medicine equipment, civilian.For example, radiating pipe fitting, electronics of this part for air-conditioning
Various tube-type parts, medical high accuracy thin-wall stainless steel or cryogenic refrigeration element in the travelling-wave tubes of vacuum device.
As shown in figure 1, the vertical spinning equipment 100 includes vertical lathe bed 10, mainshaft mechanism 20, feed mechanism 30, tension force
Mechanism 40 and ball modular ring mechanism 50.
Especially, vertical lathe bed 10 is, for example, integral frame structure and the structure by way of monoblock cast or segmentation welding
Into this can ensure the enough service life of vertical lathe bed.Additionally, the rigidity in order to increase lathe bed, improves bearing capacity, stand
Formula lathe bed inside can be linked together with reasonable Arrangement reinforcement by foundation bolt and ground, become rigid body, vertical to improve
The bending resistance of formula lathe bed, anti-twisting property.Vertical lathe bed cross section is " mouth " font that left and right transverse slat is lifted one's head, i.e., adopted between forward and backward transverse slat
Supported with double risers and connected, fuselage weight is delivered to ground.According to machine tooling part arrangement distribution coolant spray position,
In lathe working face fluting, punching, for the recovery of coolant provides flow-guiding channel.For ease of installing cooling system inside lathe bed
And coolant recovering tray etc., the perforate on riser.According to lathe integral layout and the comfortableness of human users, lathe bed profile chi
For 3000mm, front and rear and left and right distance is 1000mm to very little 1000mm × 1000mm × 3000mm, the i.e. bed height of can be set as.
Transverse slat thickness is 45mm, and riser thickness is 50mm, and lower cross plate and Rib Thickness are 30mm.
As shown in 1 to Fig. 5, feed mechanism 30 can vertically (paper be upper and lower in Fig. 1 relative to vertical lathe bed 10
Direction) move, ball modular ring mechanism 50 is fixed on feed mechanism 30 and can be as feed mechanism 30 is relative to vertical bed
Body 10 is vertically moving, and mainshaft mechanism 20 includes can be spindle motor E (such as by the asynchronous machine of transducer drive)
Driving under the main shaft 21 (for example, main shaft bottom is connected by cog belt or gear with spindle motor) that rotates, in main shaft 21
Removably (for example it is connected through a screw thread removably) on end and core M is installed, tension mechanism 40 is arranged on feed mechanism
On 30 and can be vertically moving relative to feed mechanism 30 under the promotion of first hydraulic cylinder (not shown), so that right
Spinning blank (not shown) applies constant-tension, ball modular ring mechanism 50 include modular ring set 51, isolating frame 52, multiple ball 53 with
And cover plate 54,55, the set external surface of modular ring set 51 coordinates with the construction section inner surface of spinning roller arm 56 to be installed, and the one of isolating frame 52
End is detachably connected on the end face of modular ring set 51 (be for example screwed onto on the end face that modular ring covers by four screws), isolating frame
52 other end along the circumferential direction has multiple insulating spaces (for example, clearance hole) 521, and multiple insulating spaces 521 can be respectively
The multiple balls 53 of accommodating and holding, cover plate 54,55 covers isolating frame 52 and is fastened to modular ring set 51 from side, so as to be rolled multiple
Pearl 53 is limited between isolating frame 52 and modular ring set 51, and during rotary pressing processing, modular ring covers 51 pairs of multiple balls 53 to be applied respectively
Plus power vertically from the top down and radially inward force, so that multiple 53 pairs, balls are set in core M
On spinning blank apply spinning force.
In addition, volume of the insulating space 521 more than ball 53, and in ball 53 and insulating space 521 when installing ball
Between fill lubricant grease and be then fitted into modular ring set 51 so that ball 53 can be rolled in the insulating space 521, this knot
Structure makes it possible to change cylindrical member of the various sizes of ball so as to be spun to different-thickness.The vertical spinning equipment towards product
Product for wait wall thickness, straight-cylindrical cylinder, thus ball modular ring mechanism using etc. wall thickness modular ring Analysis of Nested Design, modular ring set use ball axle
Steel is held, hardness reaches HRC after quenching, micron is reached with ball contact surface roughness.The set external surface of modular ring set 51 and rotation
The construction section inner surface of wheel arm 56 is positioned by axle, end face, and modular ring set end face designs four step through-holes, two top wire holes to be used for
Installed with spinning roller arm, dismantled.Modular ring set body inner surface uses grinding to ensure dimensional accuracy and surface roughness.
The effect of the isolating frame 52 is to fix ball, and its clearance hole separates ball, and hard friction is caused between preventing ball
Excessive wear, does not provide operating force.
Because traditional isolating frame is fixedly connected with modular ring set, so can also give ball tangential force, this tangential force during processing
The following shortcoming brought：Influence shaping, reduction life-span.
The isolating frame of embodiment of the present invention is designed as the double-layer structure realized by bearing, and outer layer 522 and modular ring set are fixed,
Internal layer 523 is ball separation layer, for installing and separating ball, can be rotated against with modular ring set.Increase during rotary pressing processing
Plus the ball moving free degree, there is no tangential force, this can be greatly enhanced forming effect, increase the service life.
In addition, the ball of embodiment of the present invention uses GB standard balls, according to ball spinning basic theories, spinning is preset
Forming angle is 20 °, is calculated according to Reducing thickness 0.3mm, and ball diameter is 10mm, and it is 15-25 to choose ball quantity, by isolation
Frame is isolated from each other.It is multiple using stepped spinning mechanism because the tolerable single reduction of ball spinning is big in terms of the arrangement of ball
Miscellaneous, stock utilization is lower slightly, thus selection ball equidistant placement.
In addition, main spindle box is after welding and assembling, once processed on five-axis machining center each bearing mounting hole and
Other positioning, mounting holes etc..Main shaft and bearing inner ring are the less interference fit of the magnitude of interference, the magnitude of interference be 0.003mm~
0.005mm.Bearing outer ring and spindle mounting hole with the interference fits for being combined into narrow tolerance range, gap or the magnitude of interference for ±
0.003mm~± 0.005mm.This fit system ensure that the high accuracy between main shaft and main spindle box.Main shaft uses steel alloy
40Cr mechanical main shafts, the quenching of thermally treated quenched and head surface, main shaft upper end is equipped with 1 P4 grades of double-row angular contact bal bearing
(model 3222AC), realizes the axially and radially carrying of main shaft and is radially accurately positioned, lower end is equipped with P4 grades of cylindrical roller axle
(model NU218E) is held, for carrying radial load.Main shaft upper end is primarily subjected to axial thrust, while finished work-piece very thin thickness,
Only 0.08mm, it is very high to circular runout requirement, 0.01mm need to be less than, main shaft lower end is primarily subjected to the radial load of drive pulley,
Therefore double-row angular contact bal bearing is installed in front-end of spindle, cylinder roller bearing, wherein angular contact ball bearing are installed in main shaft lower end
For undertaking the axial load in process, and cylinder roller bearing, for undertaking radial load, while limiting the footpath of main shaft
To bounce.Bearing inner race is connected with main shaft using interference fit, and bearing outer ring is coordinated with spindle mounting hole using small―gap suture, is realized
Main shaft is stably connected with.Core is connected using the M16 screw bolt and nut of 6 Gents.
In addition, tension mechanism 40 includes the rotatable components and non-rotatable member (not shown) that are connected with each other, this is rotatable
The flanging flange of part clamping spinning blank in spinning, also, the rotatable components drive spinning blank edge in spinning
Vertical direction feeds and is rotated with spinning blank.The non-rotatable member is connected with first hydraulic cylinder and can be in first hydraulic cylinder
Driving under it is vertically moving.
Specifically, tension mechanism 40 is by two piston rods (piston rod is driven by first hydraulic cylinder) powered motion, piston top
Bar front end is installed by top board.Top board is a component, auxiliary clamp workpiece when its function is for processing.Due to clamping function requirement top board with
Absorption surface part is rotated simultaneously with workpiece, and top board power is provided by first hydraulic cylinder, and this requires that top board connects with piston mandril
Socket part point can not rotate.Therefore top board includes rotatable components, non-rotatable member and sound converting member, and non-rotatable member is one
Connecting plate, installs bearing thereon, and brearing bore is connected with rotatable components, thus can be by the outer top of first hydraulic cylinder
Power is delivered to rotatable components, for spinning blank provides constant-tension during processing, so as to realize spinning with tension.
In addition, feed mechanism 30 is connected with vertical lathe bed 10 by ball-screw 61 and guide rail 62, also, feed mechanism 30
Can be moved along guide rail 62 in the case where ball-screw 61 is rotated (be such as controlled by handwheel, as shown in Figure 6).
The effect of feed mechanism 30 is to install the spinning roller arm 56 for process tool, and the feed motion for realizing process.Feeding
Mechanism 30 is mainly made up of tailstock, spiral arm seat, and wherein spiral arm seat is used to install spinning roller arm 56.Tailstock is used to provide the power of feeding
Source, the body of feed mechanism 30 and vertical lathe bed keep fixing, by load transfer device, promote spiral arm seat realize in process into
To action, and after process finishing, fallback action is realized.Spiral arm seat is used to install spinning roller arm, realizes the processing to workpiece, performs
Feed motion and the motion that retracts.
In addition, vertical spinning equipment 100 also includes shedding mechanism 70, shedding mechanism 70 is arranged on the main shaft of mainshaft mechanism 20
On case and can be by second hydraulic cylinder powered motion, to realize that discharging is acted.The effect of shedding mechanism is by after process finishing
Finished parts ejection on core.Shedding mechanism is by the second hydraulic cylinder on main spindle box, two piston mandrils and is arranged on
Head part fluted disc composition on piston mandril.
In addition, the vertical spinning equipment for processing thin-walled cylinder shape part of the invention is further equipped with electrical system, hydraulic pressure system
System, lubricating system and cooling system.
The core of electrical system is controlled to digital control system 80, digital control system the control speed of mainshaft and supplying position.Such as Fig. 6 institutes
Show, digital control system includes multiple input/output interfaces, it is possible to achieve basic protection and detection function, such as hydraulic control, guarantor
Shield signal, limit signal, operation button, lubrication, cooling etc..Spindle motor uses asynchronous machine, uses frequency converter opened loop control
Mode.It is analog signal interface between frequency converter and digital control system.Feeding motor uses permanent magnet synchronous servo motor, using watching
Take driver half-closed loop control.It is direction pulse interface between servo-driver and digital control system.Electrical control cubicles include forceful electric power element
And bang-bang circuit.Additionally, digital control system can be with logics such as internal composition logic control function, extended protection and detections
Function.The Design of Computerized Numerical Control System is special-purpose numerical control system, in addition to G code programming function, is designed with ball spinning special
Use succinct man-machine interface.Its realization approach is, by the pattern interacted using parameter interface in interface, is input into process parameter
(being for example input into by push button panel), including：Original position, the speed of mainshaft, beginning tension force supplying position, Tensity size, processing
Distance, discharging active position, feeding stand-by period.After parameter is input into by interface, system automatically begins to processing, it is possible to set etc.
The operation that discharging and blank are changed is treated, continuous automatic production is realized.
According to the operating mode of unloading fuel tank, when being tensioned woollen in spinning process, speed is 800mm/min to hydraulic system；Move back
During material, speed is 1000mm/min；During rewind, speed is 4000mm/min.According to performance analysis, the oil cylinder of discharger is only needed to
Control speed, can be realized by flow speed control valve.Due to system pressure less, flow is smaller, less demanding to hydraulic pump, therefore selection
The less vane pump of noise, is suitable to machine tool applications, such as the PV2R1-17 of selection import YUKEN, when outlet pressure is 7MPa, can
Output flow 23.5L/min, motor power is 3.3kW.
The main spindle box lubrication of lubricating system by a standard Lubricating pump station, by oil pipe and oil distributor, to each bearing and
Mainshaft gear lubricates and cools down.The lubrication of leading screw and slide rail is spaced 3 minutes by grease lubricant pump and is lubricated in the form of grease lubrication.
Cooling system is circulated by coolant to be realized.Coolant is by electrical system control, and process auto-associating.Start
Rotary pressing processing, coolant circulation system starts, and stops after machining.Coolant flows back to tank for coolant by differential pressure action.To rotation
The cooling of wheel, mode is sprayed using coolant.Coolant is transported to after being pressurizeed by hydraulic pump through coolant pipe 90 (as shown in Figure 1)
The working position of spinning roller arm, via nozzle, spray to spinning roller surface is lowered the temperature to spinning roller, it is ensured that in spinning process spinning roller temperature with
And workpiece temperature will not be raised.Spinning roller position is installed on spinning roller arm and makes 4 uniform mounting holes, nozzle is arranged on hole
Interior, coolant is directly sprayed onto spinning operating position.
Will now be described using the vertical spinning equipment for processing thin-walled cylinder shape part of the invention come processing thin-walled cylinder shape part
Process.
First, workpiece is placed on core M, then, feeds feed mechanism 30, processed when ball modular ring mechanism 50 reaches
During position, tension mechanism 40 is acted on, and main shaft 21 is rotated by spindle motor E, meanwhile, feed mechanism 30 is fed, realize rotation
Pressure processing.After completing processing, main shaft 21 is stopped choosing and turn, feed mechanism 30 is increased, and tension mechanism 40 is increased.So
Afterwards, shedding mechanism 70 is moved upwards, complete discharging, withdraw shedding mechanism 70, so far, one thin-wall tube-shaped element of completion plus
Work.
By vertical spinning equipment of the invention, can processing thin-walled cylinder shape part, also, vertical spinning equipment, particularly
Ball modular ring mechanism has the yield rate of long life and Geng Gao.Additionally, with the special man machine operation interface of ball spinning
With operating method so that processing is more simple and easy to do.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
Should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of the claim
Enclose and be defined.
Claims (10)
1. a kind of vertical spinning equipment for processing thin-walled cylinder shape part, it is characterised in that the vertical spinning equipment includes vertical
Formula lathe bed, mainshaft mechanism, feed mechanism, tension mechanism and ball modular ring mechanism, wherein, the feed mechanism can be relative to
The vertical lathe bed is vertically moving, and the ball modular ring mechanism is fixed on the feed mechanism and can be with institute
State feed mechanism vertically moving relative to the vertical lathe bed, the mainshaft mechanism includes can be in the drive of spindle motor
The main shaft of dynamic lower rotation, is removably provided with core on the end of the main shaft, and the tension mechanism enters described in
To in mechanism and can be vertically moving relative to the feed mechanism under the promotion of first hydraulic cylinder, so as to rotation
Pressed compact part applies constant-tension, and the ball modular ring mechanism includes modular ring set, isolating frame, cover plate, spinning roller arm and multiple balls,
The set external surface of the modular ring set coordinates with the construction section inner surface of the spinning roller arm to be installed, and one end of the isolating frame is removable
It is connected to unloading on the end face of the modular ring set, the other end of the isolating frame along the circumferential direction has multiple insulating spaces, institute
Stating multiple insulating spaces can respectively house and keep the multiple ball, and it is simultaneously tight that the cover plate covers the isolating frame from side
Gu to the modular ring set, so as to the multiple ball is limited between the isolating frame and modular ring set, in rotary pressing processing
During, the modular ring set the multiple ball is applied respectively power vertically from the top down and radially to
Interior power, so that the multiple ball applies spinning force to the spinning blank being set on the core.
2. the vertical spinning equipment for processing thin-walled cylinder shape part according to claim 1, it is characterised in that the isolation
Space is more than the volume of the ball, and fills lubricant grease between the ball and the insulating space when installing ball
It is then fitted into the modular ring set so that the ball can be rolled in the insulating space.
3. the vertical spinning equipment for processing thin-walled cylinder shape part according to claim 1, it is characterised in that the ball
Quantity be 15~25.
4. the vertical spinning equipment for processing thin-walled cylinder shape part according to claim 1, it is characterised in that the tension force
Mechanism includes the rotatable components and non-rotatable member that are connected with each other, rotatable components spinning base described in clamping in spinning
The flanging flange of part, also, the rotatable components driven in spinning the spinning blank vertically feed and with
The spinning blank rotation.
5. the vertical spinning equipment for processing thin-walled cylinder shape part according to claim 4, it is characterised in that described non-turn
Dynamic component is connected with the first hydraulic cylinder and can be vertically moving under the driving of the first hydraulic cylinder.
6. the vertical spinning equipment for processing thin-walled cylinder shape part according to claim 1, it is characterised in that the feeding
Mechanism is connected with the vertical lathe bed by ball-screw and guide rail, also, the feed mechanism rotates in the ball-screw
In the case of can be moved along the guide rail.
7. according to the vertical spinning equipment for processing thin-walled cylinder shape part that any one of claim 1 to 6 is described, its feature
It is that the vertical spinning equipment also includes shedding mechanism, the shedding mechanism is arranged on the main spindle box of the mainshaft mechanism
And can be by second hydraulic cylinder powered motion, to realize that discharging is acted.
8. according to the vertical spinning equipment for processing thin-walled cylinder shape part that any one of claim 1 to 6 is described, its feature
It is that the vertical lathe bed is integral frame structure and is constituted by way of monoblock cast or segmentation welding.
9. according to the vertical spinning equipment for processing thin-walled cylinder shape part that any one of claim 1 to 6 is described, its feature
It is that the isolating frame is screwed onto on the end face that the modular ring covers by four screws.
10., according to the vertical spinning equipment for processing thin-walled cylinder shape part that any one of claim 1 to 6 is described, it is special
Levy and be, the vertical spinning equipment also includes the digital control system with operation interface, can be input into from the operation interface and added
Work procedure parameter, the process parameter includes the speed of mainshaft, starts tension force supplying position, Tensity size, process distance, unload
Material active position and the feeding stand-by period.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710115950.2A CN106862353B (en) | 2017-03-01 | 2017-03-01 | Vertical spinning equipment for processing thin-walled cylinder shape part |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710115950.2A CN106862353B (en) | 2017-03-01 | 2017-03-01 | Vertical spinning equipment for processing thin-walled cylinder shape part |
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| CN106862353A true CN106862353A (en) | 2017-06-20 |
| CN106862353B CN106862353B (en) | 2019-05-14 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093009A (en) * | 2018-09-19 | 2018-12-28 | 昆山鼎坚精密机械有限公司 | Automotive hub spinning machine special roller cooling spraying device |
| CN109092963A (en) * | 2018-09-19 | 2018-12-28 | 昆山鼎坚精密机械有限公司 | Automotive hub special spinning machine |
| CN109175173A (en) * | 2018-10-17 | 2019-01-11 | 苏州迈道纳自动化科技有限公司 | Vertical-type screw screw-rolling machine |
| CN112077322A (en) * | 2020-08-27 | 2020-12-15 | 燕山大学 | Device for spinning semi-solid metal powder to form bimetal composite pipe on outer wall of steel pipe |
| CN113399583A (en) * | 2021-08-19 | 2021-09-17 | 中材科技(成都)有限公司 | Strong reverse-rotation thinning system and method for aluminum alloy inner container of ultra-long pressure container |
| CN113953363A (en) * | 2021-11-17 | 2022-01-21 | 浙江哈尔斯真空器皿股份有限公司 | Vertical flanging machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109093009A (en) * | 2018-09-19 | 2018-12-28 | 昆山鼎坚精密机械有限公司 | Automotive hub spinning machine special roller cooling spraying device |
| CN109092963A (en) * | 2018-09-19 | 2018-12-28 | 昆山鼎坚精密机械有限公司 | Automotive hub special spinning machine |
| CN109175173A (en) * | 2018-10-17 | 2019-01-11 | 苏州迈道纳自动化科技有限公司 | Vertical-type screw screw-rolling machine |
| CN109175173B (en) * | 2018-10-17 | 2024-05-17 | 苏州迈道纳自动化科技有限公司 | Vertical thread rolling machine |
| CN112077322A (en) * | 2020-08-27 | 2020-12-15 | 燕山大学 | Device for spinning semi-solid metal powder to form bimetal composite pipe on outer wall of steel pipe |
| CN112077322B (en) * | 2020-08-27 | 2021-06-11 | 燕山大学 | Device for spinning semi-solid metal powder to form bimetal composite pipe on outer wall of steel pipe |
| CN113399583A (en) * | 2021-08-19 | 2021-09-17 | 中材科技(成都)有限公司 | Strong reverse-rotation thinning system and method for aluminum alloy inner container of ultra-long pressure container |
| CN113953363A (en) * | 2021-11-17 | 2022-01-21 | 浙江哈尔斯真空器皿股份有限公司 | Vertical flanging machine |
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