CN114951833B - Three-phase asynchronous motor spindle machining machine tool - Google Patents
Three-phase asynchronous motor spindle machining machine tool Download PDFInfo
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- CN114951833B CN114951833B CN202210903710.XA CN202210903710A CN114951833B CN 114951833 B CN114951833 B CN 114951833B CN 202210903710 A CN202210903710 A CN 202210903710A CN 114951833 B CN114951833 B CN 114951833B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/103—Retention by pivotal elements, e.g. catches, pawls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a three-phase asynchronous motor spindle processing machine tool, which belongs to the technical field of processing machine tools and comprises a machine tool main body, wherein a cutting mechanism is fixedly arranged at the top of the machine tool main body through a driving assembly, and a clamping jaw clamp main body is fixedly arranged on the other side of the top of the machine tool main body. According to the invention, after the relative inclination angle of the sealing plates is adjusted, the pressurization blowing or the balance blowing in a larger range to a narrow area is adjusted, the blowing and heat dissipation treatment capacity under different processing conditions is adapted, the blowing of the blowing mechanism can be accelerated to carry out air-cooled cooling to the position of an inner cutting surface under the mutual limiting action of the sealing plates on two sides, under the sealing action of the limiting sleeve ring, the gas can fully guide and contact the cutting position after the blowing range is adjusted, and the scraps generated in processing can be received by the outer limiting sleeve ring, so that the scraps are prevented from splashing due to the change of blowing wind direction and angle in the processing process, and the integrated treatment capacity of the processed scraps is improved.
Description
Technical Field
The invention belongs to the technical field of processing machines, and particularly relates to a three-phase asynchronous motor spindle processing machine tool.
Background
In the prior art, in the process of machining a three-phase asynchronous motor spindle, a machine tool is required to be used for grinding or drilling the side wall and the end part of the motor spindle, and as the motor spindle needs high precision and stability, the residual of scraps and the accumulation of machining heat can influence the machining precision of the spindle.
The Chinese patent CN113414418B discloses a tracking type telescopic automatic chip removal system based on a numerically controlled lathe and a control method thereof. According to the tracking type telescopic automatic chip removal system based on the numerical control lathe and the control method thereof, the tracking chip blowing device is arranged to blow air to the workpiece machining direction, chips are dropped, a certain cooling effect can be achieved, the tracking chip blowing system is suitable for an environment where the non-metal material machining temperature cannot be too high, the shapes of a plurality of fan-shaped air blowing openings of the tracking chip blowing device are adjustable, and the tracking chip blowing device can be adjusted to be in an extending state and a gathering state right opposite to a long and thin workpiece and a short workpiece and can blow chips in a targeted manner;
nevertheless above-mentioned scheme still has certain shortcoming, has adjusted the heat dissipation range that sweeps of sweeps, nevertheless sweeps to the direction of sweeping through self pressure after gaseous sweeping out, if the machined surface distance is far away, influences the intensity of sweeping to the sweeps of sweeps easily to the angle that splashes of sweeps generally follows the wind direction of sweeping, leads to the collection controllability to the sweeps lower, needs additionally to set up great holding cavity, can not fine satisfy the processing needs.
Disclosure of Invention
The invention aims to: the three-phase asynchronous motor spindle processing machine tool aims to solve the problems that if the distance of a processing surface is far, the blowing strength of sweeps is easily influenced, and the splashing direction of the sweeps overflows outwards along with blowing wind.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a three-phase asynchronous machine spindle machining machine tool, includes the lathe main part, there is cutting mechanism at lathe main part top through drive assembly fixed mounting, lathe main part top opposite side fixed mounting has jack catch anchor clamps main part, drive assembly top opposite side fixed mounting has the removal seat, it has the stop gear who is used for the support to remove seat top fixed mounting, stop gear one side fixedly connected with angle adjustment mechanism, angle adjustment mechanism one side fixed mounting has the stop collar that is used for sweeping the wind channel, stop collar inner chamber fixedly connected with is used for flexible confined closing cap, the cutting opening that supplies cutting mechanism to get into is seted up at stop collar top, stop collar cutting opening outside fixed mounting has the mechanism of sweeping, and sweeps mechanism opposite side fixed mounting and remove the seat top, and the stop collar inner chamber is located one side fixed mounting of cutting opening and is used for adjusting the range adjustment mechanism that sweeps.
As a further description of the above technical solution:
the range adjustment mechanism includes that two rotate the closing plate of connection at spacing lantern ring inner chamber, closing plate one side fixedly connected with axis body, and the axis body passes through the bearing and rotates the connection in spacing lantern ring inner chamber one side, and axis body other end fixedly connected with adjusts the pole, and the adjacent one end of both sides regulation pole is equipped with drive division, drive division is used for driving the closing plate through the rotation of adjusting the pole and adjusts relative inclination, adjust pole other end fixedly connected with arc spring, arc spring other end fixedly connected with supporting shoe, supporting shoe fixed connection is in spacing lantern ring outer wall one side.
As a further description of the above technical solution:
the drive part of the range adjusting mechanism comprises an extrusion wheel, the two sides of the top of the extrusion wheel are respectively laminated with one end of an adjacent adjusting rod, the top of the extrusion wheel is fixedly connected with a sliding rod, the outer side wall of the sliding rod is connected with a sliding sleeve in a sliding manner, the sliding sleeve is fixedly connected to one side of the outer wall of a limiting sleeve ring, the top of the sliding rod is fixedly connected with a connecting plate, the bottom of one side of the connecting plate is fixedly connected with a first electric push rod, the bottom of the first electric push rod is fixedly connected with a fixing block, and the fixing block is fixedly connected to one side of the outer wall of the limiting sleeve ring.
As a further description of the above technical solution:
the cross section of the sealing plate is L-shaped, one side of the top of the sealing plate is a flexible attaching portion, and the flexible attaching portion at the top of the sealing plate is attached to one side of the top of the inner cavity of the limiting sleeve ring and used for closing a gap on the air inlet side of the limiting sleeve ring.
As a further description of the above technical solution:
the driving assembly comprises a driving motor, an output shaft of the driving motor is fixedly connected with an adjusting screw rod, two ends of the outer wall of the adjusting screw rod are connected into a stroke groove formed in the top of the machine tool body in a rotating mode through bearings, the outer side wall of the adjusting screw rod is in threaded connection with a first screw rod seat and a second screw rod seat, the top of the first screw rod seat is fixedly connected with the bottom of the cutting mechanism body, and the top of the second screw rod seat is fixedly connected with the bottom of the movable seat.
As a further description of the above technical solution:
stop gear includes the spacing clamp of two relative settings, and is located the spacing clamp fixedly connected with pneumatic cylinder of bottom side, pneumatic cylinder bottom fixed mounting has the connecting seat, connecting seat fixed connection just is located the equal fixedly connected with mounting panel in the spacing clamp both sides of bottom side at removal seat top, mounting panel top fixedly connected with second electric putter, through-hole and the fixedly connected with connecting block that spacing clamp both sides were seted up are worn to locate by second electric putter top pars contractilis, connecting block fixed connection is at the spacing clamp one side top that is located the top.
As a further description of the above technical solution:
the angle adjusting mechanism comprises a driven gear ring, the driven gear ring is fixedly connected to one side of the outer wall of the limiting sleeve ring, a driving gear is meshed to one side of the driven gear ring, a second motor is fixedly connected to one side of the driving gear, a fixing plate is fixedly connected to the top of the second motor, the fixing plate is fixedly connected to one side of the movable seat, a bearing seat is rotatably connected to one side of the limiting sleeve ring, and the bottom side of the bearing seat is fixedly connected to the top of the fixing plate.
As a further description of the above technical solution:
remove seat top one side fixed mounting and have clout to retrieve the mechanism, clout is retrieved the mechanism and is included the clout, clout bottom fixed connection is at removing the seat top, the clout top has set firmly the dust absorption pump body, and dust absorption pump body extraction opening intercommunication has the exhaust tube, the exhaust tube other end extends to the enclosure inner chamber border of spacing lantern ring one side, clout one side fixedly connected with backup pad, backup pad one side is inlayed and is equipped with the tube buckle, the exhaust tube inlays to be established at the tube buckle inner chamber for spacing terminal pipeline orientation.
As a further description of the above technical solution:
purging mechanism is including purging the lantern ring, purge the cross sectional shape phase-match of lantern ring cross sectional shape and spacing lantern ring one side cut mouth, purge lantern ring inner chamber bottom and inlay and be equipped with a plurality of nozzles that purge, purge the inside air cavity intercommunication of lantern ring and have the pipe that purges, it has coupling hose to purge the pipe and extend to spacing lantern ring inner wall other end outside and communicate, and the coupling hose other end intercommunication has the fan that purges, the fan fixed mounting that purges removes a top.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, when the main body of the cutting mechanism generates heat during machining of the main shaft and cuts scraps, the blowing mechanism can blow and blow air from the inside of the limiting sleeve ring, the first electric push rod can drive the top connecting plate to move to pull the sliding rod to drive the extrusion wheel to move, the extrusion wheel can move to extrude the adjusting rods at the corresponding positions on two sides, the adjusting rods can be extruded to drive the inner side sealing plate to adjust the relative expansion angle through rotating around the shaft body, after the sealing plate adjusts the relative inclination angle, the pressure blowing or large-range balance blowing in a narrow area is adjusted, the blowing and heat dissipation processing capacity under different machining conditions is adapted, the blowing mechanism can accelerate air cooling at the position of an inner side cutting surface under the mutual limiting action of the sealing plates on two sides, under the sealing action of the limiting sleeve ring, the air can fully guide and contact the cutting position after the range is adjusted, the scraps generated during machining can be received by the external limiting sleeve ring, the scraps can be prevented from splashing caused by the change of blowing wind direction and angle in the machining process, and the integrated processing capacity of the scraps can be improved.
2. In the invention, in order to adapt to the adjustment of the angle in the machining process, the output shaft of the second motor can rotate to drive the driving gear to rotate, the driving gear can drive the limiting sleeve ring to rotate in the rear bearing seat by driving the driven gear ring, the rotation of the limiting sleeve ring can adjust the angle between the top cutting opening and the main shaft to be machined, the machining adaptability is improved, when the limiting sleeve ring rotates, in order to avoid the rotation of the limiting sleeve ring involving the corresponding pipeline, the rotation stroke of the limiting sleeve ring is set to be the forward and reverse rotation angle of the maximum expansion length of the corresponding pipeline, and the rotation angle of the limiting sleeve ring is controlled by the forward and reverse rotation of the output shaft of the second motor, so that the adjustment adaptability of the cutting angle is improved.
3. According to the invention, through the designed purging mechanism, after purging air is sent into the purging lantern ring by the purging fan, the purging air is uniformly and annularly sent into the cutting port on one side of the limiting lantern ring through the bottom purging nozzle, air supply outside the limiting lantern ring is realized, purging treatment on the bottom side processing position is realized through adjustment of the range adjusting mechanism, scraps limited by the limiting lantern ring can be separated from a cutting surface under the action of wind power, at the moment, the remainder recycling mechanism can suck negative pressure on the inner side of the closed cover through the dust suction pump body and the exhaust pipe, the dropped scraps enter the remainder box on one side under the action of negative pressure suction, through the arrangement of the annular limiting lantern ring, the scraps which are not cut into the exhaust pipe for the first time can circularly rotate in the limiting lantern ring under the action of wind power and enter through the exhaust pipe on one side, rapid collection of the remnants is realized, the phenomenon that the scraps are adhered near the cutting surface to influence on cutting precision is avoided, the treatment effect is improved, and the use requirement is met.
Drawings
Fig. 1 is a schematic overall structure diagram of a three-phase asynchronous motor spindle machining tool according to the present invention;
fig. 2 is an enlarged schematic structural diagram of a three-phase asynchronous motor spindle machining tool shown in fig. 1 at a;
fig. 3 is a schematic transverse structural diagram of a three-phase asynchronous motor spindle processing machine tool according to the present invention;
fig. 4 is an enlarged schematic structural diagram at B of fig. 3 of a spindle processing machine for a three-phase asynchronous motor according to the present invention;
FIG. 5 is a schematic structural diagram of a range adjustment mechanism of a spindle machine tool for a three-phase asynchronous motor according to the present invention;
FIG. 6 is a schematic side view of a three-phase asynchronous motor spindle machine tool according to the present invention;
FIG. 7 is a schematic view of an exploded structure of a three-phase asynchronous motor spindle machine tool according to the present invention;
fig. 8 is another schematic angle structure diagram of a three-phase asynchronous motor spindle machining tool according to the present invention;
fig. 9 is a schematic view of an assembly structure of a limiting mechanism of a three-phase asynchronous motor spindle processing machine tool according to the present invention;
fig. 10 is a schematic bottom view of a three-phase asynchronous motor spindle machine according to the present invention;
fig. 11 is an enlarged schematic structural diagram of the spindle processing machine tool with the three-phase asynchronous motor according to the present invention, which is shown in fig. 10C.
Illustration of the drawings:
1. a machine tool main body; 2. a jaw clamp body; 3. a cutting mechanism body; 4. a drive assembly; 401. a drive motor; 402. adjusting the screw rod; 403. a first screw base; 5. a range adjustment mechanism; 501. an extrusion wheel; 502. a sliding sleeve; 503. a connecting plate; 504. a first electric push rod; 505. a fixed block; 506. adjusting a rod; 507. an arc-shaped spring; 508. a support block; 509. a closing plate; 6. an angle adjusting mechanism; 601. a second motor; 602. a driving gear; 603. a driven gear ring; 604. a fixing plate; 7. a remainder recovery mechanism; 701. a residue box; 702. a dust suction pump body; 703. an air exhaust pipe; 704. a support plate; 8. a limiting mechanism; 801. a second electric push rod; 802. mounting a plate; 803. a limiting clamp; 804. connecting blocks; 805. a hydraulic cylinder; 806. a connecting seat; 9. a purging mechanism; 901. purging the collar; 902. a purge nozzle; 903. a purge tube; 904. a connecting hose; 905. purging the fan; 10. a limiting lantern ring; 11. a closure cap; 12. and a movable seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a three-phase asynchronous motor spindle machining tool comprises a machine tool main body 1, wherein a cutting mechanism is fixedly mounted at the top of the machine tool main body 1 through a driving assembly 4, a jaw clamp main body 2 is fixedly mounted at the other side of the top of the machine tool main body 1, a moving seat 12 is fixedly mounted at the other side of the top of the driving assembly 4, a limiting mechanism 8 for supporting is fixedly mounted at the top of the moving seat 12, an angle adjusting mechanism 6 is fixedly connected to one side of the limiting mechanism 8, a limiting sleeve ring 10 for purging an air channel is fixedly mounted at one side of the angle adjusting mechanism 6, a closed cover 11 for flexible sealing is fixedly connected to the inner cavity of the limiting sleeve ring 10, a cutting opening for the cutting mechanism to enter is formed in the top of the limiting sleeve ring 10, a purging mechanism 9 is fixedly mounted outside the cutting opening of the limiting sleeve ring 10, the other side of the purging mechanism 9 is fixedly mounted at the top of the moving seat 12, and a range adjusting mechanism 5 for adjusting the purging range is fixedly mounted at one side, which the inner cavity of the limiting sleeve ring 10 is located at the cutting opening;
the range adjusting mechanism 5 comprises two sealing plates 509 rotatably connected to the inner cavity of the limit collar 10, one side of each sealing plate 509 is fixedly connected with a shaft body, the shaft body is rotatably connected to one side of the inner cavity of the limit collar 10 through a bearing, the other end of each shaft body is fixedly connected with an adjusting rod 506, one adjacent end of each two-side adjusting rod 506 is provided with a driving part, the driving parts are used for driving the sealing plates 509 to adjust the relative inclination angle through the rotation of the adjusting rods 506, the other ends of the adjusting rods 506 are fixedly connected with arc springs 507, the other ends of the arc springs 507 are fixedly connected with supporting blocks 508, and the supporting blocks 508 are fixedly connected to one side of the outer wall of the limit collar 10;
the driving part of the range adjusting mechanism 5 comprises an extrusion wheel 501, two sides of the top of the extrusion wheel 501 are respectively attached to one end of an adjacent adjusting rod 506, the top of the extrusion wheel 501 is fixedly connected with a sliding rod, the outer side wall of the sliding rod is slidably connected with a sliding sleeve 502, the sliding sleeve 502 is fixedly connected to one side of the outer wall of the limiting sleeve ring 10, the top of the sliding rod is fixedly connected with a connecting plate 503, the bottom of one side of the connecting plate 503 is fixedly connected with a first electric push rod 504, the bottom of the first electric push rod 504 is fixedly connected with a fixed block 505, and the fixed block 505 is fixedly connected to one side of the outer wall of the limiting sleeve ring 10;
the cross section of the closing plate 509 is L-shaped, one side of the top of the closing plate 509 is a flexible attaching portion, and the flexible attaching portion at the top of the closing plate 509 is attached to one side of the top of the inner cavity of the limiting sleeve ring 10 and used for closing a gap on the air inlet side of the limiting sleeve ring 10.
The implementation mode is specifically as follows: when the main shaft needs to be machined, the main shaft is clamped into the jaw clamp body 2 on one side, the driving assembly 4 is controlled to drive the cutting mechanism body 3 and the limiting mechanism 8 to be sleeved outside the main shaft for machining, the limiting mechanism 8 can drive the limiting sleeve ring 10 to be sleeved outside the main shaft, and after a cutter of the cutting mechanism body 3 enters the limiting sleeve ring 10 through a cutting opening on one side of the limiting sleeve ring 10, the jaw clamp body 2 rotates to drive the main shaft to be machined to be in contact with the cutter, so that the main shaft to be machined is machined, wherein the cutting mechanism body 3 is a planetary cutter disc and can revolve around the central axis direction of the cutting shaft and drive the cutter on one side of the cutter disc to perform machining work such as cutting, drilling and the like;
when the cutting mechanism body 3 generates heat and cuts waste chips during machining of the main shaft, the blowing mechanism 9 can blow and blow air from the outside of the limiting sleeve ring 10, at the moment, the first electric push rod 504 is started, so that the output shaft of the first electric push rod 504 outputs to drive the top connecting plate 503 to move, the connecting plate 503 moves to pull the bottom side sliding rod to move, the sliding rod moves to drive the bottom extrusion wheel 501 to move, the extrusion wheel 501 moves to extrude the adjusting rods 506 at the corresponding positions on the two sides, the adjusting rods 506 are pressed to rotate around the shaft body, so that the inner side closing plate 509 is driven to adjust the relative expansion angle, after the closing plate 509 adjusts the relative inclination angle, the inner walls of the closing plate and the limiting sleeve ring 10 form air ports, the cross-sectional area of the air outlets of the closing plate 509 is adjusted by adjusting the inclination angle between the closing plates, the air speed is increased to perform pressurized blowing on a narrow area when the cross-sectional area is reduced, the closing plate 509 rotates in a reciprocating mode, so that the air rotates along the closing plate 509, the blowing range of the air is changed continuously, and accordingly, balanced blowing is achieved, and the capability of blowing and the waste chips are suitable for cutting and heat-blowing and heat-dissipation treatment under different machining working conditions is achieved;
after the blowing mechanism 9 blows air, the air can be blown to the position of the inner cutting surface at an accelerated speed under the mutual limiting action of the sealing plates 509 on the two sides, so that the effect of accelerated air cooling is achieved, the air can fully guide and contact the cutting position after the blowing range is adjusted under the sealing action of the limiting sleeve ring 10, waste chips generated by machining can be received by the external limiting sleeve ring 10, splashing caused by the change of the blowing wind direction and the angle in the machining process of the waste chips is avoided, and the centralized processing capacity of the machining waste chips is improved;
wherein, the vibration that the wind-force process that sweeps produced when avoiding the setting of the 509 contained angle of both sides enclosed plate leads to sweeping the problem of scope change, extrude one side arc spring 507 when rotating around the axis body through adjusting pole 506, arc spring 507 can utilize self elasticity to improve the stability of adjusting pole 506 fixed, thereby can improve the device stability of one side enclosed plate 509, reduce the influence of sweeping the wind speed to enclosed plate 509, and simultaneously, for reducing the gap of enclosed plate 509 and spacing lantern ring 10 inner chamber, enclosed plate 509 sets up to the L shape, enclosed plate 509 top flexible joint portion can improve the sealing effect with spacing lantern ring 10 in the rotation process, avoid sweeping the wind and spill over the conduction that influences wind-force in laminating the gap.
Referring to fig. 8, the driving assembly 4 includes a driving motor 401, an output shaft of the driving motor 401 is fixedly connected with an adjusting screw 402, two ends of an outer wall of the adjusting screw 402 are rotatably connected in a stroke slot formed in the top of the machine tool body 1 through bearings, an outer side wall of the adjusting screw 402 is in threaded connection with a first screw seat 403 and a second screw seat, the top of the first screw seat 403 is fixedly connected with the bottom of the cutting mechanism body 3, and the top of the second screw seat is fixedly connected with the bottom of the movable seat 12;
stop gear 8 includes two relative spacing clamps 803 that set up, and is located the spacing clamp 803 fixedly connected with pneumatic cylinder 805 of bottom side, pneumatic cylinder 805 bottom fixed mounting has connecting seat 806, connecting seat 806 fixed connection is at removal seat 12 top, and is located the equal fixedly connected with mounting panel 802 in spacing clamp 803 both sides of bottom side, mounting panel 802 top fixedly connected with second electric putter 801, through-hole and fixedly connected with connecting block 804 that spacing clamp 803 both sides were seted up are worn to locate by second electric putter 801 top pars contractilis, connecting block 804 fixed connection is at the spacing clamp 803 one side top that is located the top.
The implementation mode is specifically as follows: when the axial position of the outer wall of the spindle to be machined needs to be adjusted, the output shaft of the driving motor 401 can drive the adjusting screw rod 402 to rotate, the adjusting screw rod 402 can synchronously drive the first screw rod seat 403 and the second screw rod seat at the top to move, the first screw rod seat 403 and the second screw rod seat can move to pull the movable seat 12 and the cutting mechanism main body 3 at the corresponding positions at the top to move to adjust the relative positions, so that the spindle machining work with different lengths is facilitated, the first screw rod seat 403 and the second screw rod seat can be provided with corresponding locking mechanisms to enable the movable seat 12 or the cutting mechanism main body 3 to work independently, and in order to ensure the stability of the spindle machining, after the spindle is assembled with the jaw clamp main body 2 at one end, the second electric push rod 801 can pull the top connecting block 804 to move downwards, the connecting block 804 can move to drive the limiting clamp 803 connected at the bottom to be fully attached to another limiting clamp 803, so that the limiting stability of the assembled spindle can be improved through the limiting clamp 803 which is relatively close to.
Referring to fig. 10-11, the angle adjusting mechanism 6 includes a driven gear ring 603, the driven gear ring 603 is fixedly connected to one side of the outer wall of the limiting collar 10, a driving gear 602 is engaged with one side of the driven gear ring 603, a second motor 601 is fixedly connected to one side of the driving gear 602, a fixing plate 604 is fixedly connected to the top of the second motor 601, the fixing plate 604 is fixedly connected to one side of the movable seat 12, a bearing seat is rotatably connected to one side of the limiting collar 10, and the bottom side of the bearing seat is fixedly connected to the top of the fixing plate 604.
The implementation mode is specifically as follows: in order to adapt to the adjustment of the angle in the machining process, the output shaft of the second motor 601 rotates to drive the driving gear 602 to rotate, the driving gear 602 can drive the limiting sleeve ring 10 to rotate in the bearing seat on the rear side by driving the driven gear ring 603, the limiting sleeve ring 10 rotates to adjust the angle between the top cutting port and the main shaft to be machined, the machining adaptability is improved, and when the limiting sleeve ring 10 rotates, because the corresponding connecting hose 904 and the air exhaust pipe 703 are both flexible pipelines, the rotation of the limiting sleeve ring 10 involves the corresponding pipeline due to the pipeline, the rotation stroke of the limiting sleeve ring 10 is set to be the forward and reverse rotation angle of the maximum expansion length of the corresponding pipeline, when the angle is adjusted, the rotation angle of the limiting sleeve ring 10 is controlled through the forward and reverse rotation of the output shaft of the second motor 601, the adjustment adaptability of the cutting angle is improved, the connection of the limiting sleeve ring 10 with the fixing plate 604 through the rear bearing seat is more stable, and the device processing stability is improved.
Referring to fig. 9, the purging mechanism 9 includes a purging collar 901, the cross-sectional shape of the purging collar 901 matches the cross-sectional shape of the cutting opening at one side of the limiting collar 10, a plurality of purging nozzles 902 are embedded at the bottom of the inner cavity of the purging collar 901, an air cavity inside the purging collar 901 is communicated with a purging pipe 903, the purging pipe 903 extends to the outer side of the other end of the inner wall of the limiting collar 10 and is communicated with a connection hose 904, the other end of the connection hose 904 is communicated with a purging fan 905, and the purging fan 905 is fixedly mounted at the top of the movable base 12;
the waste recovery mechanism 7 is fixedly mounted on one side of the top of the moving seat 12, the waste recovery mechanism 7 comprises a waste box 701, the bottom of the waste box 701 is fixedly connected to the top of the moving seat 12, a dust suction pump body 702 is fixedly arranged on the top of the waste box 701, an air suction opening of the dust suction pump body 702 is communicated with an air suction pipe 703, the other end of the air suction pipe 703 extends to the edge of an inner cavity of the closed cover 11 on one side of the limiting sleeve ring 10, a supporting plate 704 is fixedly connected to one side of the waste box 701, a pipe buckle is embedded on one side of the supporting plate 704, and the air suction pipe 703 is embedded in an inner cavity of the pipe buckle and used for limiting the orientation of a tail end pipeline;
the implementation mode is specifically as follows: through the sweeping mechanism 9 of design, sweep the lantern ring 901 and can be through sweeping fan 905 and sending into behind the lantern ring 901 of sweeping, will sweep wind and sweep the even annular cutting port of sending into spacing lantern ring 10 one side of nozzle 902 through the bottom, thereby can realize the air supply outside spacing lantern ring 10, and the regulation through range adjustment mechanism 5 realizes the processing of sweeping to bottom side machined position, the sweeps of being spacing by spacing lantern ring 10 simultaneously can be separated with the cutting plane under the wind-force effect, clout recovery mechanism 7 can carry out the negative pressure suction to the closing cap 11 inboard through dust absorption pump body 702 and exhaust tube 703 this moment, the sweeps that drop gets into in one side clout 701 under the effect of negative pressure suction, simultaneously through the setting of annular spacing lantern ring 10, the sweeps that the first cutting did not get into exhaust tube 703 can be under the wind-force effect at spacing lantern ring 10 internal circulation rotation and get into through one side exhaust tube 703, thereby can realize the quick collection to clout sweeps, avoid the sweeps to adhere to near cutting plane and influence the cutting precision, improve the treatment effect, satisfy the needs of use.
The working principle is as follows: when the spindle is required to be machined, the spindle is clamped into the jaw clamp body 2 on one side, the driving assembly 4 is controlled to drive the cutting mechanism body 3 and the limiting mechanism 8 to be sleeved outside the spindle for machining, the limiting mechanism 8 can drive the limiting sleeve ring 10 to be sleeved outside the spindle, and after a cutter of the cutting mechanism body 3 enters the limiting sleeve ring 10 through a cutting opening on one side of the limiting sleeve ring 10, the jaw clamp body 2 works and rotates to drive the spindle to be machined to be in contact with the cutter, so that the spindle to be machined is machined, wherein the cutting mechanism body 3 is a planetary cutter disc and can revolve around the central axis direction of a cutting shaft and drive the cutter on one side of the cutter disc to work for machining such as cutting, drilling and the like; when the cutting mechanism body 3 generates heat and cuts waste chips during the processing of the main shaft, the purging mechanism 9 can purge and blow air from the outside of the limiting sleeve 10, at the moment, the first electric push rod 504 can drive the top connecting plate 503 to move when working and extending, the connecting plate 503 can drive the bottom side slide rod to move, the slide rod can drive the bottom extrusion wheel 501 to move when moving, the extrusion wheel 501 can squeeze the adjusting rods 506 at the corresponding positions at the two sides, the adjusting rods 506 are squeezed and can drive the inner side sealing plate 509 to adjust the relative expansion angle through rotating around the shaft body, after the sealing plate 509 adjusts the relative inclination angle, the pressurization purging in a narrow area or the balance purging in a larger range can be adjusted, after the purging range is adjusted, the gas can fully conduct guide contact on the cutting position, the waste chips generated during the processing can be received by the external limiting sleeve 10, the splashing of the waste chips caused by the blowing direction and the change of the angle in the processing process can be avoided, the integrated processing capacity of the waste chips can be improved, when the adjusting rods 506 rotate around the shaft body, the one side arc spring 507 can be squeezed, the self elasticity of the arc spring 507 can be utilized to improve the stability of the fixing of the adjusting rod 506, and the device of the sealing plate 509 at one side can be improved;
when the axial position of the outer wall of a spindle to be processed needs to be adjusted, the output shaft of the driving motor 401 can drive the adjusting screw rod 402 to rotate, the adjusting screw rod 402 can synchronously drive the first screw rod seat 403 and the second screw rod seat at the top to move, the first screw rod seat 403 and the second screw rod seat can move to pull the moving seat 12 and the cutting mechanism body 3 at the corresponding positions at the top to move to adjust the relative positions, which is beneficial to adapting to the processing work of spindles with different lengths, and the first screw rod seat 403 and the second screw rod seat can be provided with corresponding locking mechanisms to enable the moving seat 12 or the cutting mechanism body 3 to work independently, and in order to ensure the stability of the spindle processing, after the spindle is assembled with the jaw clamp body 2 at one end, the second electric push rod 801 can work to pull the connecting block 804 to move downwards, and the connecting block 804 can move to drive the limiting clamp 803 connected at the bottom to be fully attached to another limiting clamp 803 downwards, the rotation of the output shaft of the second motor 601 can drive the driving gear 602 to rotate, the driving gear 602 can drive the limit collar 10 to rotate in the rear bearing seat by driving the driven gear ring 603, the rotation of the limit collar 10 can adjust the angle between the top cutting opening and the spindle to be processed, the purge collar 901 can uniformly and annularly feed purge air into the cutting opening at one side of the limit collar 10 through the bottom purge nozzle 902 after the purge air is fed into the purge collar 901 by the purge fan 905, thereby realizing the air supply outside the limit collar 10, realizing the purge treatment of the bottom processing position by the adjustment of the range adjusting mechanism 5, simultaneously separating the sweeps limited by the limit collar 10 from the cutting surface under the action of wind power, and then the excess material recycling mechanism 7 can suck the negative pressure inside the closed hood 11 through the dust suction pump body 702 and the suction pipe 703, the dropped waste chips enter the waste tank 701 on one side under the action of negative pressure suction.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The three-phase asynchronous motor spindle machining tool comprises a machine tool main body (1), wherein a cutting mechanism is fixedly mounted at the top of the machine tool main body (1) through a driving assembly (4), a jaw clamp main body (2) is fixedly mounted at the other side of the top of the machine tool main body (1), and is characterized in that a moving seat (12) is fixedly mounted at the other side of the top of the driving assembly (4), a limiting mechanism (8) for supporting is fixedly mounted at the top of the moving seat (12), an angle adjusting mechanism (6) is fixedly connected to one side of the limiting mechanism (8), a limiting sleeve ring (10) for purging an air channel is fixedly mounted at one side of the angle adjusting mechanism (6), a sealing cover (11) for flexible sealing is fixedly connected to the inner cavity of the limiting sleeve ring (10), a cutting opening for the cutting mechanism to enter is formed in the top of the limiting sleeve ring (10), a purging mechanism (9) is fixedly mounted at the outer side of the cutting opening of the limiting sleeve ring (10), a range adjusting mechanism (5) for adjusting the purging range is fixedly mounted at the other side of the limiting sleeve ring (10) located at one side of the cutting opening;
the range adjusting mechanism (5) comprises two closing plates (509) which are rotatably connected to the inner cavity of the limiting sleeve ring (10), one side of each closing plate (509) is fixedly connected with a shaft body, the shaft body is rotatably connected to one side of the inner cavity of the limiting sleeve ring (10) through a bearing, the other end of the shaft body is fixedly connected with an adjusting rod (506), one end, adjacent to the adjusting rods (506), of each two sides is provided with a driving part, the driving parts are used for driving the closing plates (509) to adjust relative inclination angles through rotation of the adjusting rods (506), the other end of each adjusting rod (506) is fixedly connected with an arc-shaped spring (507), the other end of each arc-shaped spring (507) is fixedly connected with a supporting block (508), the supporting blocks (508) are fixedly connected to one side of the outer wall of the limiting sleeve ring (10), the cross section of each closing plate (509) is L-shaped, one side of the top of each closing plate (509) is a flexible joint part, and the flexible joint parts of the tops of the closing plates (509) are jointed to one side of the inner cavity of the limiting sleeve ring (10) for closing gaps of the air inlet side of the limiting sleeve ring (10);
the drive division of scope adjustment mechanism (5) includes extrusion wheel (501), extrusion wheel (501) top both sides are laminated with adjacent regulation pole (506) one end respectively mutually, extrusion wheel (501) top fixedly connected with slide bar, and slide bar lateral wall sliding connection has sliding sleeve (502), sliding sleeve (502) fixed connection is in spacing lantern ring (10) outer wall one side, and slide bar top fixedly connected with connecting plate (503), first electric putter (504) of connecting plate (503) one side bottom fixedly connected with, first electric putter (504) bottom fixedly connected with fixed block (505), fixed block (505) fixed connection is in spacing lantern ring (10) outer wall one side.
2. The machine tool for processing the spindle of the three-phase asynchronous motor according to claim 1, wherein the driving assembly (4) comprises a driving motor (401), an output shaft of the driving motor (401) is fixedly connected with an adjusting screw rod (402), two ends of an outer wall of the adjusting screw rod (402) are rotatably connected in a stroke groove formed in the top of the machine tool body (1) through bearings, a first screw rod seat (403) and a second screw rod seat are connected to an outer side wall of the adjusting screw rod (402) in a threaded manner, the top of the first screw rod seat (403) is fixedly connected with the bottom of the cutting mechanism body (3), and the top of the second screw rod seat is fixedly connected with the bottom of the movable seat (12).
3. The three-phase asynchronous motor spindle machining tool according to claim 1 is characterized in that the limiting mechanism (8) comprises two oppositely arranged limiting clamps (803), a hydraulic cylinder (805) is fixedly connected to the limiting clamp (803) on the bottom side, a connecting seat (806) is fixedly mounted at the bottom of the hydraulic cylinder (805), the connecting seat (806) is fixedly connected to the top of the moving seat (12), mounting plates (802) are fixedly connected to both sides of the limiting clamp (803) on the bottom side, a second electric push rod (801) is fixedly connected to the top of the mounting plates (802), a top expansion portion of the second electric push rod (801) penetrates through holes formed in both sides of the limiting clamps (803) and is fixedly connected with a connecting block (804), and the connecting block (804) is fixedly connected to the top of one side of the limiting clamps (803) on the top.
4. The machine tool according to claim 1, wherein the angle adjusting mechanism (6) comprises a driven gear ring (603), the driven gear ring (603) is fixedly connected to one side of the outer wall of the limit collar (10), a driving gear (602) is engaged with one side of the driven gear ring (603), a second motor (601) is fixedly connected to one side of the driving gear (602), a fixing plate (604) is fixedly connected to the top of the second motor (601), the fixing plate (604) is fixedly connected to one side of the movable base (12), a bearing seat is rotatably connected to one side of the limit collar (10), and the bottom side of the bearing seat is fixedly connected to the top of the fixing plate (604).
5. The machine tool for processing the three-phase asynchronous motor spindle according to claim 1, wherein a remainder recovery mechanism (7) is fixedly mounted on one side of the top of the movable seat (12), the remainder recovery mechanism (7) comprises a remainder box (701), the bottom of the remainder box (701) is fixedly connected to the top of the movable seat (12), a dust suction pump body (702) is fixedly arranged on the top of the remainder box (701), an air suction pipe (703) is communicated with an air suction opening of the dust suction pump body (702), the other end of the air suction pipe (703) extends to the edge of an inner cavity of a closed cover (11) on one side of a limiting sleeve ring (10), a support plate (704) is fixedly connected to one side of the remainder box (701), a pipe fastener is embedded on one side of the support plate (704), and the air suction pipe (703) is embedded in the inner cavity of the pipe fastener and used for orienting the limiting end pipeline.
6. The three-phase asynchronous motor spindle processing machine tool according to claim 1 is characterized in that the purging mechanism (9) comprises a purging lantern ring (901), the cross sectional shape of the purging lantern ring (901) is matched with that of a cutting opening on one side of the limiting lantern ring (10), a plurality of purging nozzles (902) are embedded in the bottom of an inner cavity of the purging lantern ring (901), a purging pipe (903) is communicated with an inner air cavity of the purging lantern ring (901), the purging pipe (903) extends to the outer side of the other end of the inner wall of the limiting lantern ring (10) and is communicated with a connecting hose (904), the other end of the connecting hose (904) is communicated with a purging fan (905), and the purging fan (905) is fixedly installed at the top of the moving seat (12).
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| CN116372611B (en) * | 2023-03-08 | 2023-12-05 | 如皋市宏茂重型锻压有限公司 | Shaft forging self-positioning tool |
| CN116787246A (en) * | 2023-03-28 | 2023-09-22 | 江苏海力风电设备科技股份有限公司 | High-precision automatic polishing equipment for wind power bearing machining and application method thereof |
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| CN201931096U (en) * | 2010-12-31 | 2011-08-17 | 山东新安凯科控科技有限公司 | Cooling device for precision lathe |
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