CN208881452U - A kind of glass fine carving machine - Google Patents
A kind of glass fine carving machine Download PDFInfo
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- CN208881452U CN208881452U CN201821243836.4U CN201821243836U CN208881452U CN 208881452 U CN208881452 U CN 208881452U CN 201821243836 U CN201821243836 U CN 201821243836U CN 208881452 U CN208881452 U CN 208881452U
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Abstract
The utility model discloses glass fine carving machine, including housing, housing includes steel sleeve, molten steel set, back seat, cylinder lagging and front axle bearing sleeve；Rotor is set in the middle part of axis body, is arranged with mouse cage on the outer diameter in the middle part of rotor, and be firmly connected with it, rotor rear end is successively arranged with disc spring, gasket, rear bearing, rear locking nut, several elastic slices and the circle that tests the speed；Coil is sheathed on rotor, and is built in inside molten steel set inner hole；Pull rod is set in rotor inner hole；Collet is set to rotor front end, and its rear end is connect with pull rod front end, and collet interior clamping cutter, cutter front end extends to outside main shaft；Fore bearing is sheathed on rotor front end；Mandril is set in back seat, is oppositely arranged with back end of tie rod, and mandril rear end inner hole is equipped with connecting rod；Cylinder is set in cylinder lagging, and cylinder lagging bottom end is set to cylinder top cover；Piston is set in cylinder；The utility model have structure it is simple, it is high in machining efficiency, precision height and it is with small vibration the features such as, it can be achieved that high revolving speed, high-precision process.
Description
Technical field
The utility model relates to Precision Machining electro spindle technical field more particularly to a kind of glass fine carving machines.
Background technique
Glass engraving machine is one kind of numerically-controlled machine tool, is mainly used for retrofit and the abnormity cutting of various ultra-thin glass.
When machining glass due to glass-engraving, required precision is high, and existing main shaft often meets required precision, and adds
Work low efficiency；High-efficient requirement is met, precision is low, cannot reach the ideal for not only having met production efficiency but also having met machining accuracy
State；Traditional spindle motor is placed between the forward and backward bearing of main shaft, its advantage is that the axial dimension of main axle unit is shorter, main shaft
Rigidity is big, and power is big, is relatively suitble to large and medium-sized High Speed NC Machine Tools, but its heat dissipation effect is poor, and heating is very fast, results in processing speed
It is slack-off, influence processing effect.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, it is simple to provide a kind of structure, adds
Work is high-efficient, precision height and it is with small vibration the features such as a kind of glass fine carving machine.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of glass fine carving machine, including axis body, wherein axis body includes
Housing, the housing include steel sleeve, molten steel set, back seat, cylinder lagging and front axle bearing sleeve, and the steel sleeve, which encloses, to be set
Inside it, the molten steel set outside wall surface is equipped with several sinks to molten steel set, outside the front axle bearing sleeve, steel sleeve, back seat and cylinder
Set is in turn connected to form axis body housing；
Rotor is set in the middle part of axis body, is the primary pivot component of axis body, is arranged with mouse on the outer diameter in the middle part of the rotor
Cage, and be firmly connected with it, the rotor rear end is successively arranged with disc spring, gasket, rear bearing, rear locking nut, several elastic slices
With the circle that tests the speed, the disc spring front end is stuck in the molten steel set, and the elastic slice is opposite two-by-two to be arranged in series, in the rotor front end
Rotor copper sheathing is fixed in hole；
Coil is sheathed on the rotor, and is built in inside the molten steel set inner hole；
Pull rod is set in the rotor inner hole, rotates together with rotor, and the circle that tests the speed is arranged in the back end of tie rod
In card slot；
Collet is set to the rotor front end, and its rear end is connect with pull rod front end, collet interior clamping cutter, cutter front end
It extends to outside main shaft；
Fore bearing is sheathed on the rotor front end, is used to support rotor, the centre of location, before being arranged on the fore bearing
Bearing block is connect with the molten steel set front end, and the fore bearing front end is equipped with flying disc, flange and flange ring, in the flange ring
It is placed in flange, forms annular jet, the flying disc locks fore bearing, and the flange front end sets front cover, and the front cover bottom is fixed
It is connected with jet ring；
Mandril is set in the back seat, is oppositely arranged with the back end of tie rod, and mandril rear end inner hole is equipped with connection
Bar；
Cylinder is set in cylinder lagging, and the cylinder lagging bottom end is set to cylinder top cover；
Piston is set in the cylinder, and piston nose is in contact with the mandril rear end, by gas pressure, to before axis body
End pushes.
Further, the cylinder and piston are respectively equipped with three or four or five, and interlaced overlapping is arranged.
Further, the elastic slice set there are six or eight or ten.
Further, spring is arranged between the mandril rear end and piston nose, the spring at front end is stuck in back seat bottom
Portion.
Further, the fore bearing and rear bearing use Ceramic Composite ball bearing.
Further, the back seat is equipped with several aqueous vapor connectors, is additionally provided with aqueous vapor channel, institute on the molten steel set outer wall
It states aqueous vapor connector to be connected to aqueous vapor channel, the aqueous vapor channel extends to front-end of spindle direction sequentially passes through front axle bearing sleeve, flange
With the side in front cover, until the jet ring in.
Further, the coil rear end connects live wire, and electric wire is pierced by by molten steel set rear end to the back seat side, and
Extend axis body external electrical connections power supply.
Compared with prior art, the utility model has the beneficial effects that being ground using high-speed rotating rotor to glass
Mill processing, this practical main axle structure is compact, rationally distributed, and structure is simple, occupies little space, and easy to maintain, economic cost is low,
Cost performance is high, high production efficiency, and machining accuracy is high, and product qualification yield is high.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model main shaft.
In figure: 1 steel sleeve, 2 molten steel sets, 21 sinks, 22 aqueous vapor channels, 3 back seats, 4 cylinder laggings, 5 front axle bearing sleeves, 51 fly
Locking nut behind disk, 52 flanges, 53 flange rings, 54 front covers, 55 jet rings, 6 rotors, 61 disc springs, 62 gaskets, 63 rear bearings, 64,
65 elastic slices, 66 test the speed circle, 67 rotor copper sheathings, 7 mouse cages, 8 coils, 81 electric wires, 9 pull rods, 10 collets, 11 fore bearings, 12 mandrils,
13 connecting rods, 14 cylinders, 15 cylinder top covers, 16 pistons, 17 springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1, a kind of glass fine carving machine, including axis body, axis body include housing, and housing includes steel sleeve 1, molten steel
Set 2, back seat 3, cylinder lagging 4 and front axle bearing sleeve 5, steel sleeve 2, which encloses, sets molten steel set 2 inside it, if 2 outside wall surface of molten steel set is equipped with
Solid carbon dioxide slot 21, front axle bearing sleeve 5, steel sleeve 2, back seat 3 and cylinder lagging 4 are in turn connected to form axis body housing；Wherein molten steel set 2 is
The main part of axis body, outer milling sink 21 in order to cool down the heat that coil 7 and bearing generate, while supporting other parts；Outside steel
Set 1 is the secondary main body of axis body, seals the sink 21 in molten steel set 2, prevents leak, while also supporting other parts；Back seat 3 is protected
Protect mandril and connecting rod；Cylinder lagging 4 protects cylinder and piston, prevents gas leakage for fixing cylinder.
Rotor 6 is set in the middle part of axis body, is the primary pivot component of axis body, is arranged with mouse cage 7 on the outer diameter in the middle part of rotor,
And be firmly connected with it, mouse cage 7 mainly drives rotor 6 to rotate, and 6 rear end of rotor is successively arranged with disc spring 61, gasket 62, rear bearing
63, rear locking nut 64, several elastic slices 65 and the circle 66 that tests the speed, 61 front end of disc spring are stuck in molten steel set 2, and elastic slice 65 is opposite two-by-two to go here and there
Connection setting；Rotor 6 is also known as central spindle, the primary pivot component of main shaft, core functional components, high-speed rotation when work；Mouse cage 7 is solid
Dingan County is concentric on 6 outer diameter of rotor, and rotor 6 is driven to move；Disc spring 61 is used for the power certain to 63 precompressed of rear bearing, prevents
Only 63 play of rear bearing guarantees rigidity when rotor 6 moves；62 sandwiched disc spring 61 of gasket inside it, reinforces sealing effect；Afterwards
Bearing 63 plays the role of supporting the rotation of 6 centre of location of rotor；Locking nut 64 afterwards are screwed in 6 tail end of rotor, fixed rear bearing
63；Elastic slice 65 is for giving pull rod contractility；Test the speed circle 66, is also mounted at 6 tail end of rotor, slides on rotor 6, correcting pull rod and
Rotor, also compressible elastic slice 65 form velocity measurement mechanisms with external sensor, can also be without testing the speed, in 6 front end inner hole of rotor admittedly
Surely there is rotor copper sheathing 67, for guide-localization pull rod 9 in axis body center and concentric rotor 6.
Coil 8 is sheathed on rotor 6, and is built in inside 2 inner hole of molten steel set, and coil 8 is also known as stator, and axis body is powered
When generate rotation induced current, at this moment on rotor 5 mouse cage 7 cutting rotation magnetic field, driving rotor 5 rotate.
Pull rod 9 is set in 6 inner hole of rotor, rotates together with rotor 6, and the circle 56 that tests the speed is arranged in the card slot of 9 rear end of pull rod
Interior, when rotor 6 stops operating, pull rod 9 can be elastic, tenses collet, collet 10 is made also to stop operating；.
Collet 10 is set to 6 front end of rotor, and its rear end is connect with 9 front end of pull rod, 10 front-loading cutter of collet；
Fore bearing 11 is sheathed on 6 front end of rotor, is used to support rotor 6, the centre of location, there are two the overlapping of fore bearing 11 is set,
Set 5 has front-end bearing pedestal on fore bearing, is installed on 11 position of fore bearing, connect with 2 front end of molten steel set, 11 front end of fore bearing
Equipped with flying disc 51, flange 52 and flange ring 53, flange ring 53 is built in flange 52, forms annular jet, and flange 52 compresses front axle
11 outer rings are held, fixed fore bearing 11 prevents play before and after bearing, plays the role of protecting bearing, and flange ring 53 is in use, uniform
It blows outward, plays the role of water proof and dust proof, flying disc 51 locks fore bearing 11, while having certain waterproof effect, before protection
Bearing 11,52 front end of flange set front cover 54, have the function of water proof and dust proof, and 54 bottom of front cover is fixedly connected with jet ring 55, spray
The lasting air blowing of 55 energy of compression ring, by aqueous vapor gear outside axis body.
Mandril 12 is set in back seat 3, is oppositely arranged with 9 rear end of pull rod, and 12 rear end inner hole of mandril is equipped with connecting rod 13, top
Bar 12 pushes up front end pull rod 9 when in use and compresses elastic slice 65, and the pulling force appropriate of collet 10 is given after release, forms torque, connecting rod
13 connection mandrils 12 and piston 16, play the role of being connected and fixed.
Cylinder 14 is set in cylinder lagging 4, and 4 bottom end of cylinder lagging is set to cylinder top cover 15, the assembly deposit air of cylinder 14
Air pressure, piston 16 move inside it, and cylinder top cover 15 is air inlet end cap, are screwed on cylinder lagging 4, by cylinder top cover 15
Air inlet give gas in-cylinder fuel supply.
Piston 16 is set in cylinder 14, and 16 front end of piston is in contact with 12 rear end of mandril, by gas pressure, to before axis body
End pushes, and cylinder 14 and piston 16 are respectively equipped with three or four or five, and interlaced overlapping is arranged.
Elastic slice 65 set there are six or eight or ten, be oppositely arranged two-by-two.
Spring 17 is arranged between 16 front end of 12 rear end of mandril and piston, 17 front end of spring is stuck in 3 bottom of back seat.
Fore bearing 11 is arranged two, and rear bearing 63 is arranged one, is all made of Ceramic Composite ball bearing, antiwear heat resisting, service life
It is several times of traditional bearing, electromagnetic suspension bearing or hydrostatic bearing can also be used, Internal and external cycle does not contact, and ensure that service life
Long feature.
Back seat 3 is equipped with several aqueous vapor connectors, is additionally provided with aqueous vapor channel 22, aqueous vapor connector and aqueous vapor on 2 outer wall of molten steel set
Channel connection, aqueous vapor channel 22 extend one sequentially passed through in front axle bearing sleeve 5, flange 52 and front cover 54 to front-end of spindle direction
Side, until in jet ring 55；Aqueous vapor connector and aqueous vapor channel 22 are mainly used for the lubrication of main shaft, and the lubrication of electro spindle generally uses
Oil-air lubrication or grease lubrication at regular time and quantity；So-called timing is exactly to infuse primary oil every certain time interval, so-called quantitative, just
It is that the oil mass of each lubricating oil is controlled by a proportional valve, and oil-air lubrication refers to lubricating oil in the carrying of compressed air
Under, it is blown into fore bearing, fuel-flow control is critically important, very little, then lubricating action is not had, too much, in bearing high speed rotation
It can generate heat because of the resistance of oil.
8 rear end of coil connects live wire 81, and electric wire 81 is pierced by by 2 rear end of molten steel set to 3 side of back seat, and extends axis
Electric connection of power supply outside body.
Hollow motor rotor 6 is directly mounted on main shaft by the fine carving machine of the utility model, and coil 8 passes through
Molten steel set 2 is fixed in the hole of main spindle box body, forms a complete main axle unit, and rotor 6 directly drives main shaft to press from both sides after energization
First 10 operating carries out grinding to workpieces processing, easy to operate, easy to use.
The asynchronous high efficiency motor of three phase variable frequency built in the electro spindle of the utility model carries out variable speed control by frequency converter,
Maximum speed reaches 60000rpm, and maximum power reaches 1.2kW, using automatic tool changer mode, shank diameter range Φ 3.175~
Φ 6 reaches the small and with small vibration feature of compact-sized, light-weight, inertia, it can be achieved that high revolving speed, high-precision and high operating are stablized
Property Milling Process；Mainly apply to High-speed engraving and milling industry, suitable for the High-speed engraving and milling and glass of acrylic nonmetallic materials, stone
The high-speed grinding of the materials such as ink.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. glass fine carving machine, including axis body, it is characterised in that: axis body includes
Housing, the housing include steel sleeve, molten steel set, back seat, cylinder lagging and front axle bearing sleeve, and the steel sleeve, which encloses, sets molten steel
Set inside it, the molten steel set outside wall surface be equipped with several sinks, the front axle bearing sleeve, steel sleeve, back seat and cylinder lagging according to
Secondary connection forms axis body housing；
Rotor is set in the middle part of axis body, is the primary pivot component of axis body, is arranged with mouse cage on the outer diameter in the middle part of the rotor, and
It is firmly connected with it, the rotor rear end is successively arranged with disc spring, gasket, rear bearing, rear locking nut, several elastic slices and tests the speed
Circle, the disc spring front end are stuck in the molten steel set, and the elastic slice is opposite two-by-two to be arranged in series, solid in the inner hole of the rotor front end
Surely there is rotor copper sheathing；
Coil is sheathed on the rotor, and is built in inside the molten steel set inner hole；
Pull rod is set in the rotor inner hole, rotates together with rotor, and the circle that tests the speed is arranged in the card slot of the back end of tie rod
It is interior；
Collet is set to the rotor front end, and its rear end is connect with pull rod front end, collet interior clamping cutter, and cutter front end extends
To main shaft；
Fore bearing is sheathed on the rotor front end, is used to support rotor, the centre of location, is arranged with fore bearing on the fore bearing
Seat, connect with the molten steel set front end, and the fore bearing front end is equipped with flying disc, flange and flange ring, and the flange ring is built in
Flange forms annular jet, and the flying disc locks fore bearing, and the flange front end sets front cover, and the front cover bottom is fixedly connected
There is jet ring；
Mandril is set in the back seat, is oppositely arranged with the back end of tie rod, and mandril rear end inner hole is equipped with connecting rod；
Cylinder is set in cylinder lagging, and the cylinder lagging bottom end is set to cylinder top cover；
Piston is set in the cylinder, and piston nose is in contact with the mandril rear end, by gas pressure, pushes away to axis body front end
It is dynamic.
2. glass fine carving machine according to claim 1, which is characterized in that the cylinder and piston are respectively equipped with three
Or four or five, and interlaced overlapping is arranged.
3. glass fine carving machine according to claim 2, which is characterized in that the elastic slice set there are six or eight or ten
It is a.
4. glass fine carving machine according to claim 1, which is characterized in that between the mandril rear end and piston nose
It is arranged with spring, the spring at front end is stuck in back seat bottom.
5. glass fine carving machine according to claim 1, which is characterized in that the fore bearing and rear bearing are using ceramics
Compound ball bearing.
6. glass fine carving machine according to claim 1, which is characterized in that the back seat is equipped with several aqueous vapors and connects
Head is additionally provided with aqueous vapor channel on the molten steel set outer wall, and the aqueous vapor connector is connected to aqueous vapor channel, and the aqueous vapor channel is to master
Extreme direction extends the side sequentially passed through in front axle bearing sleeve, flange and front cover before axis, until in the jet ring.
7. glass fine carving machine according to claim 1, which is characterized in that the coil rear end connects live wire, electricity
Line is pierced by by molten steel set rear end to the back seat side, and extends axis body external electrical connections power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821243836.4U CN208881452U (en) | 2018-08-03 | 2018-08-03 | A kind of glass fine carving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821243836.4U CN208881452U (en) | 2018-08-03 | 2018-08-03 | A kind of glass fine carving machine |
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| Publication Number | Publication Date |
|---|---|
| CN208881452U true CN208881452U (en) | 2019-05-21 |
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ID=66508084
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821243836.4U Active CN208881452U (en) | 2018-08-03 | 2018-08-03 | A kind of glass fine carving machine |
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| CN (1) | CN208881452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266128A (en) * | 2019-07-12 | 2019-09-20 | 深圳市鑫宝达电机有限公司 | There are one kind double pretightning force axial elasticities to be displaced drag cup rotor |
-
2018
- 2018-08-03 CN CN201821243836.4U patent/CN208881452U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266128A (en) * | 2019-07-12 | 2019-09-20 | 深圳市鑫宝达电机有限公司 | There are one kind double pretightning force axial elasticities to be displaced drag cup rotor |
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