CN208816546U - A kind of high-speed main spindle driving device - Google Patents
A kind of high-speed main spindle driving device Download PDFInfo
- Publication number
- CN208816546U CN208816546U CN201821346334.4U CN201821346334U CN208816546U CN 208816546 U CN208816546 U CN 208816546U CN 201821346334 U CN201821346334 U CN 201821346334U CN 208816546 U CN208816546 U CN 208816546U
- Authority
- CN
- China
- Prior art keywords
- driving device
- sleeve block
- main shaft
- speed main
- main spindle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
A kind of high-speed main spindle driving device includes base, sleeve block, at least one spindle assemblies and at least one refrigerating assembly.The sleeve block includes at least one bearing cartridge.The spindle assemblies include a main shaft, two spaced bearings, two spacer rings and two fixed plates.One in the fixed plate is fixed between the flange and sleeve block.The refrigerating assembly includes the refrigeration hole that at least one is used to wear the sleeve block.The axial direction for being axially perpendicular to the bearing cartridge in the refrigeration hole.This high-speed main spindle driving device is due to being provided with refrigerating assembly on the sleeve block, and spindle assemblies include two bearings being accommodated in the bearing cartridge, and two intervals supported between the bearing, so that its temperature can drop to rated temperature when spindle assemblies work, the vibration that can be generated again to avoid the main shaft of the spindle assemblies in high-speed rotation, to be conducive to improve the working speed of the spindle assemblies.
Description
Technical field
The utility model belongs to mechanical equipment technical field, especially high-speed main spindle driving device.
Background technique
Coil winding machine is the machine linear object being wound on specific workpiece.All electric equipment products are needed mostly with paint
Copper-clad line (abbreviation enameled wire) turns to inductance coil, it is necessary to use coil winding machine.Electronics industry is individually connected air core coil system
Make processing usually to require to use main shaft driving device.The main shaft driving device is used for the skeleton of sandwiched coil, to rotate
Conducting wire is wrapped on the skeleton while skeleton.
However the revolving speed of the main shaft of used main shaft driving device is high not enough at present, usually at 1.5 ten thousand turns per minute
Left and right, one pitch of the laps of such coiling just need similar one minute or so, and it is not very high that this, which makes efficiency also, if can make described
The revolving speed of the main shaft of main shaft driving device faster will necessarily can improve production efficiency then so as to reduce cost.
Utility model content
In view of this, the present invention provides a kind of high-speed main spindle driving devices that the speed of mainshaft can be improved, with full
Sufficient industrial requirement.
A kind of high-speed main spindle driving device includes a base, a sleeve block being arranged on the base, and at least one
A spindle assemblies being arranged on the sleeve block and at least one the refrigerating assembly on the sleeve block is set.It is described
Base includes one for wearing the through-hole of the sleeve block.The sleeve block includes an ontology and at least one is opened up
Bearing cartridge on the body.The section of the bearing cartridge is stairstepping.The spindle assemblies include a main shaft, between two
Every the bearing for being arranged on the main shaft and being accommodated in the bearing cartridge, two intervals being arranged between described two bearings
Ring and two fixed plates being arranged at intervals on the main shaft.The main shaft has a flange.One in the fixed plate
It is a to be fixed between the flange and sleeve block.Another in the fixed plate be fixed on the sleeve block with
Described two bearings are folded between described two fixed plates.The refrigerating assembly includes at least one for wearing the axis
The refrigeration hole of block set and two are separately positioned on the refrigeration filling terminal at refrigeration hole both ends, the axial direction in the refrigeration hole
Perpendicular to the axial direction of the bearing cartridge.
Further, the sleeve block further includes the flange that the ontology two sides are arranged in, which is used for institute
Sleeve block is stated to be fixed on the base.
Further, the spindle assemblies further include two plane axis being separately positioned between the fixed plate and main shaft
It holds.
Further, the main shaft includes an output end and an input terminal, and the output end is rotated for being arranged
Object, the input terminal with a driving device for connecting.
Further, the bearing is angular contact ball bearing, and the angular contact ball bearing includes that an inner ring and one are outer
Circle.
Further, one in described two spacer rings supports on the inner ring, another is supported in the outer ring
On.
Further, the outer diameter for supporting the spacer ring on the outer ring is suitable with the internal diameter of the bearing cartridge.
Further, the high-speed main spindle driving device further includes the driving group being arranged on the spindle assemblies
Part, the driving component include the belt pulley being arranged on the main shaft, and a driving device and one are arranged in institute
State the belt between belt pulley and driving device.
Further, when the spindle assemblies include more than two spindle assemblies, the high-speed main spindle driving device is also
The input stabilising arrangement being arranged on the base including one, the input stabilising arrangement include one and are arranged in the base
On fixing seat, at least two connectors arranged on the fixing seat and at least two be separately positioned on the connection
Pinch roller on part.
Further, each pinch roller is rotatably arranged on pivot and a setting on the connector including one and exists
Idler wheel on the pivot, the idler wheel are pressed on the belt between two belt pulleys.
Compared with prior art, high-speed main spindle driving device provided by the utility model on the sleeve block due to being arranged
There is refrigerating assembly, so that its temperature is all when the spindle assemblies work for spindle assemblies and the bearing cartridge being arranged on sleeve block
Rated temperature can be descended to, to be conducive to improve the working speed of the spindle assemblies.Meanwhile in order to overcome the main shaft group
Vibration occurs in high-speed rotation and waves for main shaft in part, and the spindle assemblies include two and are accommodated in the bearing cartridge
Bearing and two spacer rings supported between the bearing, while under the sandwiched of two fixed plates, so as to avoid
The vibration that the main shaft of the spindle assemblies is generated in high-speed rotation, and then be conducive to further increase the work of the spindle assemblies
Revolving speed.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of high-speed main spindle driving device provided by the utility model.
Fig. 2 is the structural schematic diagram of spindle assemblies possessed by the high-speed main spindle driving device of Fig. 1.
Fig. 3 is the structural schematic diagram of input stabilising arrangement possessed by the high-speed main spindle driving device of Fig. 1.
Specific embodiment
Specific embodiment of the utility model is further elaborated below.It should be understood that herein to this
The explanation of utility model embodiment is not used to limit the protection scope of the utility model.
It as shown in Figure 1 to Figure 3, is the structural schematic diagram of high-speed main spindle driving device provided by the utility model.It is described
High-speed main spindle driving device includes a base 10, a sleeve block 20 being arranged on the base 10, at least one setting
Spindle assemblies 30 on the sleeve block 20, the refrigerating assembly 40 on the sleeve block 20 is arranged at least one, and one sets
Set on the spindle assemblies 30 driving assembly 50 and at least one the input stabilising arrangement on the base 10 is set
60.It is envisioned that the high-speed main spindle driving device further includes other some functional modules, such as mounting assembly such as spiral shell
Nail organizes arrangement, and electric connection component etc., which is a technique known to those skilled in the art, and details are not described herein.
The base 10 is also used for the high-speed main spindle driving device being mounted on other for assembling each functional unit
On board.The base 10 includes one for being threaded through the through-hole 101 of the sleeve block 20.The shape of the through-hole 101 and institute
The shape for stating sleeve block 20 is consistent.It in the present embodiment, is a cuboid, therefore the through-hole 101 by the sleeve block 20
For a slot.The base 10 further includes other some functional holes, herein because unrelated with the content of this practical new shape,
No longer it is described in detail one by one.
The sleeve block 20 is for carrying the spindle assemblies 30 comprising an ontology 21, at least one is provided with institute
State the bearing cartridge 22 on ontology 21 and a flange 23 that 21 two sides of ontology are set.The ontology 21 is plugged in institute
It states in through-hole 101, while the sleeve block 20 is fixed at the machine using the flange 23 that the ontology 21 two is arranged in
On seat 10.The bearing cartridge 22 is stairstepping along its axial section.The stairstepping bearing cartridge 22 will carry out below specifically
Its bright structure and working principle.
The spindle assemblies 30 can be one, or it is multiple, to improve working efficiency.In the present embodiment, only show
Four out, it is contemplated that the structure of each spindle assemblies 30 should be it is identical, therefore, herein only to a main shaft
Component 30 is illustrated.In addition, in order to reduce the quantity of driving device 52 following in driving assembly 50, it can be by multiple such as three
A or four formation one group of cause, one driving devices 52 drive, so as to cross to energy conservation and reduce the purpose of cost.
In the present embodiment, four spindle assemblies 30 form one driving device 52 of a group cause to drive.Each described main shaft
Component 30 includes a main shaft 31, two bearings for being arranged at intervals on the main shaft 31 and being accommodated in the bearing cartridge 22
32, two spacer rings 33 being arranged between described two bearings 32 and two fixations being arranged at intervals on the main shaft
Plate 34 and two plane bearings 35 being separately positioned between the fixed plate 34 and main shaft 31.The main shaft 31 includes one
A output end 311 and an input terminal 312.The output end 311 for being arranged by gig, the input terminal 312 be used for
One driving assembly 50 connects.The main shaft 31 further includes the method being arranged between the output end 311 and input terminal 312
Orchid 313.The flange 313 is used to the main shaft 31 being assembled into the sleeve block 20.Described two bearings 32 are angular contact ball
Bearing.Angular contact ball bearing is a kind of prior art, can bear radial load and axial load simultaneously, and can be at higher turn
The lower work of speed.Its contact angle is bigger, and axial carrying capacity is higher.Since it is the prior art, details are not described herein.It is well-known
, the angular contact ball bearing includes an inner ring 321 and an outer ring 322.It is, of course, understood that the corner connection
Touching ball bearing further includes retainer and ball etc., and details are not described herein.Described two spacer rings 33 are set-located and sandwiched
Between described two bearings 32, one in two of them spacer ring 33 is supported on the inner ring 321, another is supported
On the outer ring 322, so as to the relative position of the described two bearings 32 of fixation.Specifically, institute's pavilion is supported in inner ring 321
The diameter of spacer ring 33 is suitable with the diameter of corresponding main shaft 31, and the spacer ring 33 supported on the outer ring 322
Outer diameter it is suitable with the internal diameter of the bearing cartridge 22.One in the fixed plate 34 is fixed at the flange 313 and axis
Between block set 20.Another in the fixed plate 34 is fixed in the bearing block set 20 with by described two bearings 32
It is folded between described two fixed plates 34, i.e., described two fixed plates 34 are respectively fixedly disposed at the edge of the bearing block set 20
The axial two sides of the bearing cartridge 22.
The refrigerating assembly 40 includes the refrigeration hole 41 and at least two that at least one is used to wear the sleeve block 20
It is separately positioned on the refrigeration filling terminal 42 at 41 both ends of refrigeration hole.The axial direction in the refrigeration hole 41 can be perpendicular to the axis
The axial direction of cylinder 22 is held, so as to so that the entire sleeve block 20 of 40 refrigeration of refrigerating assembly.The structure of the refrigeration filling terminal 42
It is different according to the difference of refrigeration filling, such as when refrigeration filling is liquid, the refrigeration filling terminal 42 should be applicable
The valve or other equipment of liquid, and when refrigeration filling is gas, the refrigeration filling terminal 42 is should be suitable for gas
Valve.In the present embodiment, cooling gas, such as nitrogen are connected in the refrigeration hole 41.
The driving component 50 is fixed on the base 10, but its output is arranged on the spindle assemblies 30.
The driving component 50 includes a belt pulley 51 being arranged on the main shaft 31, and a driving device 52 and one set
Set the belt 53 between the belt pulley 51 and driving device 52.When the driving device 52 rotation, pass through the skin
Band 53 drives the belt pulley 51 to rotate.And the belt pulley 51 is connect with the main shaft 31, and then can drive the main shaft 31
Rotation.The driving device 52 is the prior art, and details are not described herein.
The input stabilising arrangement 60 is only including more than two spindle assemblies 30 when the high-speed main spindle driving device
When, it just needs, because only that the belt 53 can be wrapped in the outside of the belt pulley 51 at one completely when a main shaft 31
A arc, and when tool is there are two main shaft 31, the belt 53 wraps up the part in the outside of each belt pulley 51 when being one
Half, this will reduce frictional force.And when tool is there are three with a main shaft 31, the belt 53 be located in the middle belt pulley 51
Contact will be only it is tangent, can not be in load driver power to the belt pulley 53.The input stabilising arrangement 60 includes a setting
Fixing seat 61 on the base 10, connector 62 and at least one in the fixing seat 61 is arranged at least one
The pinch roller 63 being separately positioned on the connector 62.Each pinch roller 63 includes one and is rotatably arranged on the connector 62
Pivot 631 and an idler wheel 632 being arranged on the pivot 631.The idler wheel 632 is pressed on two belt pulleys 53
Between belt 53 on.It being set by the pressure of the idler wheel 632, the belt 53 can wrap each belt pulley 51, from
And increase the frictional force between each belt pulley 51 and belt 53, it avoids skidding.
Compared with prior art, high-speed main spindle driving device provided by the utility model is due on the sleeve block 20
It is provided with refrigerating assembly 40, so that spindle assemblies 30 and the bearing cartridge 22 being arranged on sleeve block 20 are in the spindle assemblies
Its temperature can drop to rated temperature when 30 work, to be conducive to improve the working speed of the spindle assemblies 30.Meanwhile
In order to overcome the main shaft 31 in the spindle assemblies 30 that vibration occurs in high-speed rotation and waves, the spindle assemblies 30 include
Two bearings 32 being accommodated in the bearing cartridge 22 and two spacer rings 33 supported between the bearing 32, simultaneously
Under the sandwiched of two fixed plates 34, so as to the shake for avoiding the main shaft 31 of the spindle assemblies 30 from generating in high-speed rotation
It is dynamic, and then be conducive to further increase the working speed of the spindle assemblies 30.
The above is only the preferred embodiments of the utility model, are not used to the limitation protection scope of the utility model, any
Modification, equivalent replacement or improvement within the spirit of the present invention etc. are all covered in the scope of the claims of the utility model.
Claims (10)
1. a kind of high-speed main spindle driving device, it is characterised in that: the high-speed main spindle driving device includes a base, and one sets
Set on the base sleeve block and at least one be arranged in spindle assemblies on the sleeve block and at least one
Refrigerating assembly on the sleeve block is set, and the base includes one for wearing the through-hole of the sleeve block, the axis
Block set includes an ontology and at least one opens up bearing cartridge on the body, and the section of the bearing cartridge is ladder
Shape, the spindle assemblies include a main shaft, two axis for being arranged at intervals on the main shaft and being accommodated in the bearing cartridge
It holds, two spacer rings being arranged between described two bearings and two fixed plates being arranged at intervals on the main shaft, institute
Stating main shaft has a flange, and one in the fixed plate is fixed between the flange and sleeve block, the fixation
Another in plate is fixed at described two bearings to be folded between described two fixed plates on the sleeve block, institute
State refrigerating assembly include at least one be used for wear the sleeve block refrigeration hole and two be separately positioned on the refrigeration hole
The refrigeration filling terminal at both ends, the axial direction for being axially perpendicular to the bearing cartridge in the refrigeration hole.
2. high-speed main spindle driving device as described in claim 1, it is characterised in that: the sleeve block further includes that a setting exists
The flange of the ontology two sides, the flange are used to the sleeve block being fixed on the base.
3. high-speed main spindle driving device as described in claim 1, it is characterised in that: the spindle assemblies further include two difference
Plane bearing between the fixed plate and main shaft is set.
4. high-speed main spindle driving device as described in claim 1, it is characterised in that: the main shaft includes an output end and one
A input terminal, the output end is for being arranged by gig, and the input terminal with a driving device for connecting.
5. high-speed main spindle driving device as described in claim 1, it is characterised in that: the bearing is angular contact ball bearing, institute
Stating angular contact ball bearing includes an inner ring and an outer ring.
6. high-speed main spindle driving device as claimed in claim 5, it is characterised in that: one in described two spacer rings is supported
On the inner ring, another is supported on the outer ring.
7. high-speed main spindle driving device as claimed in claim 6, it is characterised in that: the interval supported on the outer ring
The outer diameter of ring is suitable with the internal diameter of the bearing cartridge.
8. high-speed main spindle driving device as described in claim 1, it is characterised in that: the high-speed main spindle driving device further includes
One driving assembly being arranged on the spindle assemblies, the driving component include the belt being arranged on the main shaft
Wheel, a driving device and a belt being arranged between the belt pulley and driving device.
9. high-speed main spindle driving device as claimed in claim 8, it is characterised in that: when the spindle assemblies include two or more
When spindle assemblies, the high-speed main spindle driving device further includes the input stabilising arrangement being arranged on the base, described
Inputting stabilising arrangement includes the fixing seat being arranged on the base, at least two connections arranged on the fixing seat
Part and at least two it is separately positioned on pinch roller on the connector.
10. high-speed main spindle driving device as claimed in claim 9, it is characterised in that: each pinch roller includes that a rotation is set
It sets pivot and an idler wheel being arranged on the pivot, the idler wheel on the connector and is pressed on two belt pulleys
Between belt on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821346334.4U CN208816546U (en) | 2018-08-21 | 2018-08-21 | A kind of high-speed main spindle driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821346334.4U CN208816546U (en) | 2018-08-21 | 2018-08-21 | A kind of high-speed main spindle driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816546U true CN208816546U (en) | 2019-05-03 |
Family
ID=66274022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821346334.4U Active CN208816546U (en) | 2018-08-21 | 2018-08-21 | A kind of high-speed main spindle driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869559A (en) * | 2018-08-21 | 2018-11-23 | 浙江田中精机股份有限公司 | A kind of high-speed main spindle driving device |
-
2018
- 2018-08-21 CN CN201821346334.4U patent/CN208816546U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869559A (en) * | 2018-08-21 | 2018-11-23 | 浙江田中精机股份有限公司 | A kind of high-speed main spindle driving device |
| CN108869559B (en) * | 2018-08-21 | 2023-11-10 | 浙江田中精机股份有限公司 | High-speed spindle driving device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208816546U (en) | A kind of high-speed main spindle driving device | |
| CN107124069A (en) | A kind of magnetic suspension rotor supporting system, magnetic suspension motor and dust catcher | |
| CN204835815U (en) | Speed reducer of electrified motivation | |
| CN108869559A (en) | A kind of high-speed main spindle driving device | |
| CN107457414B (en) | High-frequency high-speed spindle device integrated with Z axis | |
| CN206145099U (en) | Power module | |
| CN105593530A (en) | Turbo engine with torsional coupling integrated to at least one driving or driven shaft driving | |
| CN204694402U (en) | A kind of cantilever rotor whole dynamic balance frock | |
| CN207906300U (en) | A kind of front axle of installation easy to disassemble | |
| CN202946543U (en) | Permanent magnet biased magnetic bearing | |
| CN207715683U (en) | Harmonic speed reducer | |
| CN101702544A (en) | Tilting-pad bearing built-in motor | |
| CN202895243U (en) | Axial arm | |
| CN210265810U (en) | Planetary gear mechanism | |
| CN203617820U (en) | External rotor electric machine | |
| CN207571274U (en) | Motor Measuring System | |
| CN110052454A (en) | A kind of small rotary plasma cleaner spray gun | |
| CN216430429U (en) | Corner type speed reducer | |
| CN109384032A (en) | Reversing arrangement | |
| CN113775726B (en) | Double-stage movable tooth speed reducer driven by eccentric circle and sinusoidal rollaway nest combination | |
| CN206929280U (en) | A kind of transmission decelerating device | |
| CN104143897B (en) | Disk type electromagnetic speed regulator | |
| CN203488638U (en) | Speed reducer | |
| CN203641276U (en) | Air bearing of tubular strander | |
| CN208691034U (en) | Rotor and motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |