CN207521713U - A kind of machine tool chief axis for being conveniently replaceable blade - Google Patents
A kind of machine tool chief axis for being conveniently replaceable blade Download PDFInfo
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- CN207521713U CN207521713U CN201721341755.3U CN201721341755U CN207521713U CN 207521713 U CN207521713 U CN 207521713U CN 201721341755 U CN201721341755 U CN 201721341755U CN 207521713 U CN207521713 U CN 207521713U
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- fixed
- limiting slot
- machine tool
- axle center
- blade
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Abstract
The utility model discloses a kind of machine tool chief axis for being conveniently replaceable blade,It includes axle center,Mounting groove,Guide rail,Cutter,Radial limiting device,Lateral anti-rotation limiting device,Axle housing,Connect bearing and control panel,The one end in axle center offers mounting groove,The sidewall symmetry of mounting groove is fixed with guide rail,Cutter is installed in mounting groove,Cutter is made of connecting pole and blade,Blade is fixed on the side of connecting pole,The opposite side of connecting pole symmetrically offers radial direction limiting slot,The sidewall symmetry of connecting pole offers lateral anti-rotation limiting slot and the sliding slot being used cooperatively with guide rail,And in degree angle between adjacent lateral anti-rotation limiting slot and sliding slot,Axle center internal symmetry is equipped with the radial limiting device being used cooperatively with radial direction limiting slot,Axle center internal symmetry is equipped with the lateral anti-rotation limiting device being used cooperatively with lateral anti-rotation limiting slot,The machine tool chief axis,It is conveniently replaceable blade,It is and fairly simple to the fixed structure of blade,Cost is saved,Improve the service life of blade.
Description
Technical field
The utility model is related to shaft technical field, specially a kind of machine tool chief axis for being conveniently replaceable blade.
Background technology
Machine tool chief axis refers to the axis that workpiece or cutter rotation are driven on lathe.Usually by main shaft, bearing and driving member (tooth
Wheel or belt wheel) etc. composition spindle unit.It is mainly used to support driving parts such as gear, belt wheel in the machine, transmit movement and turns round
Square, such as machine tool chief axis；Some is used for clamping workpiece, such as mandrel；Cutting crystal wafer is used for after blade is installed in the shaft core of machine tool chief axis,
The blade of machine tool chief axis will appear notch or the insufficient situation of sharpness through being used for multiple times, due to existing machine tool chief axis
Shaft core is by the way of air-bearing support, and structure is more complicated, and production cost is higher, and lathe is at work, and blade is easy
Heat production.
Utility model content
The purpose of this utility model is to provide a kind of machine tool chief axis for being conveniently replaceable blade, to solve above-mentioned background technology
The problem of middle proposition.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：A kind of machine for being conveniently replaceable blade
Bed main shaft, including axle center, mounting groove, guide rail, cutter, radial limiting device, lateral anti-rotation limiting device, axle housing, connection bearing
And control panel, the one end in axle center offer mounting groove, the sidewall symmetry of mounting groove is fixed with guide rail, knife is equipped in mounting groove
Tool, cutter are made of connecting pole and blade, and blade is fixed on the side of connecting pole, and the opposite side of connecting pole symmetrically offers radially
Limiting slot, the sidewall symmetry of connecting pole offer lateral anti-rotation limiting slot and the sliding slot being used cooperatively with guide rail, and adjacent horizontal stroke
In degree angle between anti-rotation limiting slot and sliding slot, axle center internal symmetry is equipped with the radial direction being used cooperatively with radial direction limiting slot and limits dress
It puts, axle center internal symmetry is equipped with the lateral anti-rotation limiting device being used cooperatively with lateral anti-rotation limiting slot, and the outside in axle center is equipped with
Axle housing, axle center are rotatablely connected by connecting bearing with axle housing, and connection bearing is provided with two, and one end of axle housing is equipped with front end
Lid, the other end of axle housing are equipped with rear end cap, and axle housing is provided with fuel tank, and the side of fuel tank is fixed with oil pump, and the oil inlet end of oil pump leads to
It crosses oil inlet pipe to connect with fuel tank, the oil outlet end of oil pump is equipped with flowline, and one end setting of flowline goes out there are two oil outlet
The ball of hydraulic fluid port face connection bearing is set, and control panel is fixed at the top of axle housing, and control panel is electrically connected oil pump.
Further, radial limiting device and lateral anti-rotation limiting device by sleeve, electromagnet, ring baffle, spring,
Piston, strong magnets and gag lever post composition, sleeve are fixedly connected with axle center, and the one end of sleeve far from cutter is fixed with electromagnet,
The other end of sleeve is fixed with ring baffle, and the side of electromagnet is fixed with spring, and one end of spring is fixed on the side of piston,
Piston is fixed with strong magnets at the side center of electromagnet, and the opposite side of piston is fixed with gag lever post, lateral anti-rotation limit
The gag lever post of position device is arranged on across ring baffle in lateral anti-rotation limiting slot, and the gag lever post of radial direction limiting slot passes through annular to keep off
Plate is arranged in radial direction limiting slot, and control panel is electrically connected electromagnet.
Further, the inner wall of sleeve symmetrically offers elongate slots, and the correspondence both sides of piston are fixed with sliding block, and sliding block is pacified
In corresponding elongate slots.
Further, the end of gag lever post is tapered, and guide rail is trapezoidal.
Further, the inside of axle housing is provided with several channels along the axial direction in axle center, and channel is close to one end of blade
It is connected with the nozzle for being arranged on axle housing side, the other end of channel is connected with being arranged on the inlet of axle housing opposite side.
Further, nozzle face blade is set.
Further, sleeve lining oiling lubricating oil.
Compared with prior art, the advantageous effect that the utility model is reached is：The machine tool chief axis, will when installing cutter
Cutter is put into along guide rail in mounting groove, and energization processing, electromagnet and strong magnets are carried out to electromagnet by operation control panel
Between generate repulsive force, be elongated spring, the gag lever post point of the gag lever post of radial limiting device and lateral anti-rotation limiting device
It is not moved in radial direction limiting slot and lateral anti-rotation limiting slot, the limitation bar inside radial direction limiting slot can prevent cutter from passing through
To shaking, the limitation bar in lateral anti-rotation limiting device can prevent cutter from rotating, while prevent cutter from occurring laterally to move
It is dynamic, oil pump is started by operation control panel, the oil in fuel tank is transported on connection bearing by oil pump, makes the operation of connection bearing more
Stablize, coolant is transported to nozzle along inlet, is ultimately applied to blade, improve the service life of blade, reduce axle housing
Interior temperature, the machine tool chief axis are conveniently replaceable blade, and fairly simple to the fixed structure of blade, cost have been saved, by right
Blade cools down, and improves the service life of blade.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the a-quadrant structure diagram of the utility model；
Fig. 3 is the B area structure diagram of the utility model；
Fig. 4 is the mounting groove internal structure schematic diagram of the utility model；
Fig. 5 is the cutter structure schematic diagram of the utility model；
Fig. 6 is the radial limiting device of the utility model or lateral anti-rotation limiting device structure diagram；
In figure：1- axle center；2- mounting grooves；3- guide rails；4- cutters；5- connecting poles；6- blades；7- radial direction limiting slots；8- is horizontal
To anti-rotation limiting slot；9- sliding slots；10- radial limiting devices；11- transverse direction anti-rotation limiting devices；12- axle housings；13- connection bearings；
14- drive end bearing brackets；15- rear end caps；16- fuel tanks；17- oil pumps；18- inlets；19- nozzles；20- channels；21- sliding blocks；22- is fuel-displaced
Pipe；23- oil outlets；24- control panels；25- sleeves；26- electromagnet；27- ring baffles；28- springs；29- pistons；30- strengths
Magnet；31- gag lever posts；32- elongate slots；33- sliding blocks.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 6 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of machine tool chief axis for being conveniently replaceable blade, packet
Include axle center 1, mounting groove 2, guide rail 3, cutter 4, radial limiting device 10, lateral anti-rotation limiting device 11, axle housing 12, connection bearing
13 and control panel 24, the one end in axle center 1 offers mounting groove 2, and the sidewall symmetry of mounting groove 2 is fixed with guide rail 3, in mounting groove 2
Cutter 4 is installed, cutter 4 is made of connecting pole 5 and blade 6, and blade 6 is fixed on the side of connecting pole 5, connecting pole 5 it is another
Side symmetrically offers radial direction limiting slot 7, and the sidewall symmetry of connecting pole 5 offers lateral anti-rotation limiting slot 8 and makes with the cooperation of guide rail 3
Sliding slot 9, and in an angle of 90 degrees between adjacent lateral anti-rotation limiting slot 8 and sliding slot 9,1 internal symmetry of axle center is equipped with and radial direction
The radial limiting device 10 that limiting slot 7 is used cooperatively, 1 internal symmetry of axle center are equipped with what is be used cooperatively with lateral anti-rotation limiting slot 8
Lateral anti-rotation limiting device 11, the outside in axle center 1 are equipped with axle housing 12, and axle center 1 is rotatablely connected by connecting bearing 13 with axle housing 12,
It connects there are two the settings of bearing 13, one end of axle housing 12 is equipped with drive end bearing bracket 14, and the other end of axle housing 12 is equipped with rear end cap 15, axis
Shell 12 is provided with fuel tank 16, and the side of fuel tank 16 is fixed with oil pump 17, and the oil inlet end of oil pump 17 passes through oil inlet pipe 21 and fuel tank 16
Connection, the oil outlet end of oil pump 17 are equipped with flowline 22, and one end setting of flowline 22 is there are two oil outlet 23, and oil outlet 23
The ball setting of face connection bearing 13, the top of axle housing 12 are fixed with control panel 24, and control panel 24 is electrically connected oil pump 17.
Further, radial limiting device 10 and lateral anti-rotation limiting device 11 are kept off by sleeve 25, electromagnet 26, annular
Plate 27, spring 28, piston 29, strong magnets 30 and gag lever post 31 form, and sleeve 25 is fixedly connected with axle center 1, and sleeve 25 is separate
One end of cutter 4 is fixed with electromagnet 26, and the other end of sleeve 25 is fixed with ring baffle 27, and the side of electromagnet 26 is fixed with
Spring 28, one end of spring 28 are fixed on the side of piston 29, and piston 29 is fixed with by force at the side center of electromagnet 26
Power magnet 30, the opposite side of piston 29 are fixed with gag lever post 31, and the gag lever post 31 of lateral anti-rotation limiting device 11 passes through annular to keep off
Plate 27 is arranged in lateral anti-rotation limiting slot 8, and the gag lever post 31 of radial direction limiting slot 7 is arranged on across ring baffle 27 radially to be limited
In slot 7, control panel 24 is electrically connected electromagnet 26.
Further, the inner wall of sleeve 25 symmetrically offers elongate slots 32, and the correspondence both sides of piston 29 are fixed with sliding block 33,
And sliding block 33 is mounted in corresponding elongate slots 32, prevents piston 29 from rotating.
Further, the end of gag lever post 31 is tapered, and guide rail 3 is trapezoidal, plays certain drainage.
Further, the inside of axle housing 12 is provided with several channels 20 along the axial direction in axle center 1, and channel 20 is close to blade
6 one end is connected with being arranged on the nozzle 19 of 12 side of axle housing, the other end of channel 20 and be arranged on 12 opposite side of axle housing into
Liquid mouth 18 connects, and coolant is transported to nozzle 3 along inlet 18, is ultimately applied to blade 6, and that improves blade 6 uses the longevity
Life.
Further, 19 face blade 6 of nozzle is set, and is cooled down to blade 6.
Further, 25 inner wall oiling lubricating oil of sleeve, makes piston 29 stable.
Operation principle：The machine tool chief axis when installing cutter 4, cutter 4 is put into along guide rail 3 in mounting groove 2, passes through behaviour
Make control panel 24 and energization processing is carried out to electromagnet 26, generate repulsive force between electromagnet 26 and strong magnets 30, make spring 28
It is elongated, the gag lever post 31 of the gag lever post 31 of radial limiting device 10 and lateral anti-rotation limiting device 11 is moved respectively to radially limit
In position slot 7 and lateral anti-rotation limiting slot 8, the limitation bar 31 inside radial direction limiting slot 7 can prevent cutter 4 from warp-wise shaking occurs,
Limitation bar 31 in lateral anti-rotation limiting device 11 can prevent cutter 4 from rotating, while prevent cutter 4 from lateral shifting occurs
It is dynamic, oil pump 17 is started by operation control panel 24, the oil in fuel tank 16 is transported on connection bearing 13 by oil pump 17, makes connecting shaft
Hold 13 operation it is more stable, coolant is transported to nozzle 3 along inlet 18, is ultimately applied to blade 6, improves blade 6
Service life, reduces the temperature in axle housing 12, which is conveniently replaceable blade 6, and simpler to the fixed structure of blade 6
It is single, cost has been saved, by cooling down to blade 6, has improved the service life of blade 6.
Finally it should be noted that：It these are only the preferred embodiment of the utility model, be not limited to this practicality
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (7)
1. a kind of machine tool chief axis for being conveniently replaceable blade including axle center (1), mounting groove (2), guide rail (3), cutter (4), radially limits
Position device (10), lateral anti-rotation limiting device (11), axle housing (12), connection bearing (13) and control panel (24), it is characterised in that：
One end of the axle center (1) offers mounting groove (2), and the sidewall symmetry of the mounting groove (2) is fixed with guide rail (3), the peace
Cutter (4) is installed in tankage (2), the cutter (4) is made of connecting pole (5) and blade (6), and the blade (6) is fixed on
The side of connecting pole (5), the opposite side of the connecting pole (5) symmetrically offer radial direction limiting slot (7), the connecting pole (5)
Sidewall symmetry offers lateral anti-rotation limiting slot (8) and the sliding slot (9) being used cooperatively with guide rail (3), and adjacent lateral anti-rotation
It is equipped with and is used cooperatively with radial direction limiting slot (7) in an angle of 90 degrees, axle center (1) internal symmetry between limiting slot (8) and sliding slot (9)
Radial limiting device (10), axle center (1) internal symmetry, which is equipped with the transverse direction that is used cooperatively with lateral anti-rotation limiting slot (8), to be prevented
Turn limiting device (11), the outside of the axle center (1) is equipped with axle housing (12), and the axle center (1) is by connecting bearing (13) and axis
Shell (12) is rotatablely connected, and there are two connection bearing (13) settings, and one end of the axle housing (12) is equipped with drive end bearing bracket (14),
The other end of the axle housing (12) is equipped with rear end cap (15), and the axle housing (12) is provided with fuel tank (16), the fuel tank (16)
Side is fixed with oil pump (17), and the oil inlet end of the oil pump (17) is connected by oil inlet pipe (21) with fuel tank (16), the oil pump
(17) oil outlet end is equipped with flowline (22), and one end setting of the flowline (22) is and fuel-displaced there are two oil outlet (23)
The ball of mouth (23) face connection bearing (13) is set, and control panel (24), the control are fixed at the top of the axle housing (12)
Plate (24) is electrically connected oil pump (17).
2. a kind of machine tool chief axis for being conveniently replaceable blade according to claim 1, it is characterised in that：The radial direction limiting dress
(10) and lateral anti-rotation limiting device (11) are put by sleeve (25), electromagnet (26), ring baffle (27), spring (28), work
It fills in (29), strong magnets (30) and gag lever post (31) composition, the sleeve (25) to be fixedly connected with axle center (1), the sleeve
(25) one end far from cutter (4) is fixed with electromagnet (26), and the other end of the sleeve (25) is fixed with ring baffle (27),
The side of the electromagnet (26) is fixed with spring (28), and one end of the spring (28) is fixed on the side of piston (29), institute
It states piston (29) and is fixed with strong magnets (30) at the side center of electromagnet (26), the opposite side of the piston (29) is consolidated
Surely there is gag lever post (31), the gag lever post (31) of the transverse direction anti-rotation limiting device (11) is arranged on transverse direction across ring baffle (27)
In anti-rotation limiting slot (8), the gag lever post (31) of the radial direction limiting slot (7) is arranged on radial direction limiting slot across ring baffle (27)
(7) in, the control panel (24) is electrically connected electromagnet (26).
3. a kind of machine tool chief axis for being conveniently replaceable blade according to claim 2, it is characterised in that：The sleeve (25)
Inner wall symmetrically offers elongate slots (32), and the correspondence both sides of the piston (29) are fixed with sliding block (33), and sliding block (33) is installed
In corresponding elongate slots (32).
4. a kind of machine tool chief axis for being conveniently replaceable blade according to claim 1, it is characterised in that：The gag lever post (31)
End it is tapered, the guide rail (3) is trapezoidal.
5. a kind of machine tool chief axis for being conveniently replaceable blade according to claim 1, it is characterised in that：The axle housing (12)
Inside is provided with several channels (20) along the axial direction of axle center (1), and the channel (20) is close to one end of blade (6) and setting
Nozzle (19) in axle housing (12) side connects, the other end of the channel (20) and the feed liquor for being arranged on axle housing (12) opposite side
Mouth (18) connection.
6. a kind of machine tool chief axis for being conveniently replaceable blade according to claim 5, it is characterised in that：The nozzle (19) is just
Blade (6) is set.
7. a kind of machine tool chief axis for being conveniently replaceable blade according to claim 2, it is characterised in that：In the sleeve (25)
Wall oiling lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721341755.3U CN207521713U (en) | 2017-10-18 | 2017-10-18 | A kind of machine tool chief axis for being conveniently replaceable blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721341755.3U CN207521713U (en) | 2017-10-18 | 2017-10-18 | A kind of machine tool chief axis for being conveniently replaceable blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207521713U true CN207521713U (en) | 2018-06-22 |
Family
ID=62568945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721341755.3U Active CN207521713U (en) | 2017-10-18 | 2017-10-18 | A kind of machine tool chief axis for being conveniently replaceable blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207521713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552813A (en) * | 2017-10-18 | 2018-01-09 | 惠州市永晖兴数控科技有限公司 | A kind of machine tool chief axis for being conveniently replaceable blade |
| CN110936035A (en) * | 2019-12-30 | 2020-03-31 | 安徽傲宇数控科技有限公司 | Four-corner adsorption type cutting head |
-
2017
- 2017-10-18 CN CN201721341755.3U patent/CN207521713U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552813A (en) * | 2017-10-18 | 2018-01-09 | 惠州市永晖兴数控科技有限公司 | A kind of machine tool chief axis for being conveniently replaceable blade |
| CN107552813B (en) * | 2017-10-18 | 2024-02-13 | 惠州市永晖兴数控科技有限公司 | Lathe main shaft convenient to change blade |
| CN110936035A (en) * | 2019-12-30 | 2020-03-31 | 安徽傲宇数控科技有限公司 | Four-corner adsorption type cutting head |
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