CN119282158A - A fully automatic chamfering device for rotor shaft production - Google Patents
A fully automatic chamfering device for rotor shaft production Download PDFInfo
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- CN119282158A CN119282158A CN202411444192.5A CN202411444192A CN119282158A CN 119282158 A CN119282158 A CN 119282158A CN 202411444192 A CN202411444192 A CN 202411444192A CN 119282158 A CN119282158 A CN 119282158A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/16—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for bevelling, chamfering, or deburring the ends of bars or tubes
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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
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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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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
本发明公开了一种转子轴生产用全自动倒角装置，该倒角装置包括箱壳、底架、料斗、上下料机构、倒角机构、夹持机构和清屑机构，底架与箱壳、料斗、上下料机构、倒角机构、夹持机构均固定连接，倒角机构与夹持机构转动连接，倒角机构、清屑机构均设有两组，两组倒角机构、清屑机构均位于夹持机构两侧，清屑机构与夹持机构固定连接；本发明涉及自动倒角机技术领域，本发明可以自动化上下料完成钢轴两端车削倒角，通过补偿钢轴因倒角刀盘旋转车削带来的偏振，避免钢轴沿轴线螺旋滑移撞击另一侧刀盘，使钢轴损坏和倒角精度出现偏差，提高车削倒角的精度，吸附车削时产生的飞溅铁屑，避免铁屑飞溅造成工人受伤的同时，提高铁屑的回收利用率。
The invention discloses a fully automatic chamfering device for rotor shaft production, the chamfering device comprises a box shell, a base frame, a hopper, a loading and unloading mechanism, a chamfering mechanism, a clamping mechanism and a chip cleaning mechanism, the base frame is fixedly connected to the box shell, the hopper, the loading and unloading mechanism, the chamfering mechanism and the clamping mechanism, the chamfering mechanism is rotatably connected to the clamping mechanism, the chamfering mechanism and the chip cleaning mechanism are each provided with two groups, the two groups of chamfering mechanisms and chip cleaning mechanisms are both located on both sides of the clamping mechanism, and the chip cleaning mechanism is fixedly connected to the clamping mechanism; the invention relates to the technical field of automatic chamfering machines, the invention can automatically load and unload materials to complete the turning and chamfering of both ends of a steel shaft, by compensating for the polarization of the steel shaft caused by the rotating turning of the chamfering cutter disc, avoiding the steel shaft from spirally sliding along the axis and colliding with the cutter disc on the other side, causing damage to the steel shaft and deviation in the chamfering accuracy, improving the turning and chamfering accuracy, absorbing splashing iron chips generated during turning, avoiding injuries to workers caused by splashing iron chips, and improving the recycling rate of iron chips.
Description
Technical Field
The invention relates to the technical field of automatic chamfering machines, in particular to a full-automatic chamfering device for rotor shaft production.
Background
Full-automatic chamfering machine has been widely used in the market, is divided into two modes of double stations and single stations, is widely applied to the fields of equipment manufacturing, mould manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts and the like, and is a trend of development of mechanical industry.
The cutter head carries out turning chamfer to steel axle both ends, and the steel axle can take place to skid because of the high-speed rotation of cutter head, and the cutter head can transmit spiral torque on the axis of steel axle this moment, leads to the steel axle to slide along the axis spiral and strikes the cutter head of opposite side, makes the steel axle take place to damage, and the deviation appears in the chamfer precision, and the steel axle splashes the iron fillings that produce when the turning, and the iron fillings splashes and probably causes the workman to be injured.
Disclosure of Invention
The invention aims to provide a full-automatic chamfering device for rotor shaft production, which aims to solve the problems in the prior art.
In order to achieve the purpose, the full-automatic chamfering device for rotor shaft production comprises a box shell, a bottom frame, a hopper, an upper discharging mechanism, a lower discharging mechanism, chamfering mechanisms, clamping mechanisms and chip cleaning mechanisms, wherein the bottom frame is fixedly connected with the box shell, the hopper, the upper discharging mechanism, the chamfering mechanisms and the clamping mechanisms, the chamfering mechanisms are rotatably connected with the clamping mechanisms, two groups of chamfering mechanisms and chip cleaning mechanisms are arranged, the two groups of chamfering mechanisms and the chip cleaning mechanisms are positioned on two sides of the clamping mechanisms, and the chip cleaning mechanisms are fixedly connected with the clamping mechanisms.
This chamfer device is used for carrying out chamfering to the both ends of rotor shaft, the steel shaft body of pre-cut off processing accomplishes the material loading in last unloading mechanism, it is fixed by fixture, the chamfering mechanism that is located fixture both sides impels respectively and supports the both ends of steel shaft, chamfering mechanism carries out turning chamfer to the steel shaft both ends, the steel shaft can take place to skid because of the high-speed rotation of chamfering mechanism, the chamfering mechanism of one side can transmit spiral torque on the axis of steel shaft this moment, lead to the steel shaft to slide the chamfering mechanism of striking opposite side along the axis spiral, make the steel shaft take place to damage and chamfer precision appear the deviation, compensate the polarization that the steel shaft brought because of chamfering mechanism rotation turning when fixed steel shaft through fixture, improve the precision of turning chamfer, scrap cleaning mechanism can adsorb the iron pieces that splash that the steel shaft produced when the turning, when avoiding the iron pieces to splash and causing the workman to be injured, improve the recycle rate of iron pieces, the steel shaft of completion turning chamfer is transported to the hopper by last unloading mechanism.
Further, go up unloading mechanism and include mounting bracket, first cylinder, ramp, second cylinder, transfer platform, unloading track and roof, chassis and mounting bracket, second cylinder, unloading track, transfer platform, the equal fixed connection of roof, first cylinder and mounting bracket fixed connection are equipped with first through-hole on the roof, first through-hole and first cylinder output sliding connection, first cylinder output and ramp fixed connection, ramp and transfer platform contact, transfer platform upper surface and second cylinder output contact.
The steel shaft cut off in advance slides down to one end of the transfer table far away from the hopper along the blanking track, the second cylinder pushes the steel shaft to one end of the transfer table close to the hopper to be fixed by the clamping mechanism, and after turning chamfering is completed, the first cylinder pulls the slope table to descend, and the steel shaft slides down to the hopper along the inclined plane of the slope table.
Further, the chamfering mechanism comprises a side frame, a third air cylinder, a first motor, a chamfering cutter head and a sliding rod, wherein the side frame is fixedly connected with the bottom frame, the third air cylinder and the sliding rod, the output end of the third air cylinder is fixedly connected with the first motor, the first motor is slidably connected with the sliding rod, the output end of the first motor is rotationally connected with the clamping mechanism, and the output end of the first motor is fixedly connected with the chamfering cutter head.
The second cylinder promotes the steel axle to the one end that is close to the hopper on the transfer table and is accomplished fixedly by fixture, and the third cylinder promotes first motor and slides along the slide bar, and chamfer blade disc contact steel axle both ends, and first motor output torque drives the chamfer blade disc and rotates, and along with the third cylinder promotes first motor to be close to the steel axle, the chamfer blade disc accomplishes the turning chamfer to the steel axle.
Further, fixture includes first portal, the fourth cylinder, even the platform, descending mechanism, the crossbearer, main arc shell and compensating mechanism, first portal and chassis fixed connection, be equipped with foothole and side opening on the first portal, the side opening is equipped with two sets of, two sets of side openings are located first portal both sides wall respectively, the side opening rotates with first motor output and is connected, fourth cylinder and first portal fixed connection, fourth cylinder output and foothole sliding connection, even platform and first portal lateral wall sliding connection, descending mechanism and even platform fixed connection, crossbearer and descending mechanism, equal fixed connection of main arc shell, be equipped with the arc rail on the main arc shell, descending mechanism and arc rail sliding connection, compensating mechanism and main arc shell fixed connection, compensating mechanism is equipped with a plurality of groups, a plurality of groups of compensating mechanism are along main arc shell arc limit curve equipartition, first portal and clear bits mechanism fixed connection.
The second cylinder promotes the steel axle to the one end that is close to the hopper on the transfer table, and the fourth cylinder promotes and links the platform along first portal lateral wall gliding, along with the compensating mechanism contact steel axle along main arc shell arc limit curve equipartition, the fourth cylinder is continuous to promote and is even the platform, and the mechanism centre gripping is fixed the steel axle body that descends, compensates the polarization that the steel axle brought because of the rotatory turning of chamfer mechanism through compensating mechanism self structure.
Further, the descending mechanism comprises a second portal, a first spring, a third portal, a first gear, a first tooth head rod, a second tooth head rod and a side arc frame, wherein the second portal is fixedly connected with a connecting table, the first spring is fixedly connected with the second portal and the third portal, the third portal is slidably connected with the second portal, the first gear and the second tooth head rod are rotatably connected with the third portal, a first tooth pair is arranged on the second portal, the first tooth pair is meshed with a first gear tooth surface, a second through hole is formed in the third portal, the second through hole is rotatably connected with the first tooth head rod, the first tooth head rod is meshed with the first gear tooth surface, the first tooth head rod is connected with the second tooth head rod through belt transmission, an arc tooth pair is arranged on the side arc frame, the arc tooth pair is meshed with a second tooth head rod tooth surface, and the side arc frame is slidably connected with an arc rail.
The fourth cylinder continuously pushes the connecting table, the side arc frame is in contact with the third portal frame of the steel shaft and is relatively fixed, the first gear pair is meshed with the first gear tooth surface through the side wall of the second portal frame, the second portal frame continuously slides downwards to drive the first gear to rotate, the first gear transmits torque to the second tooth head rod, the second tooth head rod is connected with the first tooth head rod through belt transmission, the tooth surface of the second tooth head rod is meshed with the arc tooth pair to transmit torque to the side arc frame, the side arc frame rotates along an arc rail around the axis of the steel shaft, and the steel shaft is fixed through a compensating mechanism uniformly distributed along the arc edge curve of the main arc shell and the deflected side arc frame.
Further, compensation mechanism includes sucking disc, even board, first arc portal, second arc portal, arc post, second spring and torsion mechanism, even board and sucking disc, the equal fixed connection of first arc portal, first arc portal and second arc portal sliding connection, the equal fixed connection of second arc portal and main arc shell, arc post, the one end and the torsion mechanism fixed connection of first arc portal are kept away from to second spring and first arc portal roof fixed connection to the second spring, torsion mechanism and first arc portal fixed connection are equipped with the spout on the second arc portal, spout and torsion mechanism sliding connection, torsion mechanism and arc post, the equal swivelling joint of second arc portal.
When the steel shaft is driven by the chamfering cutter head to deflect, the connecting plate is driven by the sucker adsorbed on the surface of the steel shaft to rotate around the axis of the steel shaft, the first arc door frame slides along the arc side wall of the second arc door frame, the first arc door frame and the second arc door frame extrude the second spring, the kinetic energy of the rotation of the first arc door frame around the axis of the steel shaft is converted into the internal energy of the second spring to be released through the compression recovery deformation of the second spring, when the polarization amplitude generated by the steel shaft is larger, the torsion mechanism twists the second spring through one end of the first arc door frame, the outer diameter of the second spring is reduced by the torsion mechanism, the elastic rigidity of the second spring is increased, namely the polarization amplitude generated by the steel shaft is larger, the second spring is not easy to compress, the compression degree of the second spring is smaller under the same deflection effect of the first arc door frame, and the deflection angle of the compensation steel shaft is smaller.
Further, torsion mechanism includes ring platform, the second gear, third gear and fourth portal, the one end fixed connection of first arc portal is kept away from to ring platform and second spring, ring platform and arc post rotate to be connected, be equipped with the internal tooth annular on the ring platform, internal tooth annular and second gear tooth face meshing, the second gear rotates with second arc portal roof to be connected, the third gear rotates with second arc portal lateral wall to be connected, the second gear meshes with third gear tooth face, fourth portal and first arc portal fixed connection, fourth portal and spout sliding connection are equipped with the second tooth pair on the fourth portal, the second tooth pair meshes with third gear tooth face.
When the sucking disc drives the link plate to rotate around the axis of the steel shaft, the first arc door frame is close to the second arc door frame, the fourth door frame slides along the sliding groove towards the direction away from the link plate, the second gear pair on the fourth door frame is meshed with the third gear tooth surface, the third gear is meshed with the second gear tooth surface to transmit torque to the annular table, the annular table is driven to rotate around the arc column through the meshing of the inner tooth ring groove on the annular table and the second gear tooth surface, one end of the second spring is fixed on the annular table, the other end of the second spring is fixed on the first arc door frame, and the second spring is twisted along with the annular table, so that the outer diameter of the second spring is reduced.
Further, clear bits mechanism includes frame shell, second motor, third tooth head pole, electromagnetic worm and shell, the frame shell is all fixed connection with first portal, the second motor, the shell, third tooth head pole, electromagnetic worm, the shell all is equipped with two sets of, two sets of third tooth head poles, electromagnetic worm, the shell is located respectively at frame shell both ends, two sets of third tooth head poles all are connected through belt drive with the second motor output, third tooth head pole and electromagnetic worm tooth face meshing, electromagnetic worm rotates with the shell to be connected.
When the chamfering cutterhead is used for chamfering a steel shaft, the second motor outputs torque to the third gear head rod through a belt, the third gear head rod transmits torque to the electromagnetic worm through tooth surface engagement, the electromagnetic worm rotates around the axis of the cylinder shell, and the rotating magnetic field vortex generated by rotation adsorbs splashed scrap iron through four groups of electromagnetic worms respectively arranged on two sides of the two groups of chamfering cutterheads.
Compared with the prior art, the invention has the beneficial effects that the descending mechanism is designed, the fourth cylinder is used for continuously pushing the connecting table side arc frame to contact the steel shaft, the third portal is relatively fixed, the first gear is driven to rotate to transmit torque to the second gear head rod through the meshing of the first gear pair and the first gear tooth surface, the second gear head rod tooth surface is meshed with the arc gear pair to transmit torque to the side arc frame, and the side arc frame rotates along the arc rail around the steel shaft axis to form the clamping jaw fixing steel shaft; the invention designs a compensation mechanism, when a steel shaft deflects under the drive of a chamfering cutter head, a connecting plate is driven by a sucker to rotate around the axis of the steel shaft, a first arc portal slides along the arc side wall of a second arc portal, the second spring is extruded to compress and restore deformation, kinetic energy is converted into the internal energy of the second spring to be released, when the polarization amplitude generated by the steel shaft is larger, a fourth portal slides along a chute in a direction away from the connecting plate, a second tooth pair is meshed with a third gear tooth surface, the third gear is meshed with the second gear tooth surface to transfer torque to a ring table, the ring table is driven to rotate around an arc column through the meshing of an internal tooth surface on the ring table, the second spring is twisted along with the ring table, the external diameter of the second spring is reduced, the elastic rigidity of the second spring is increased, namely the polarization amplitude generated by the steel shaft is larger, the second spring is not easy to be compressed, the deflection angle of the steel shaft is reduced under the same deflection force generated by the first arc portal, the compression degree of the second spring is smaller, the deflection angle of the steel shaft is finished by automatic feeding and the chamfering cutter head is complete to chamfer the two ends of the pre-cut steel shaft, the chamfering cutter head is prevented from being damaged by the chamfering cutter head due to the fact that the chamfer rotation of the rotating shaft is generated along the opposite side, improve the precision of turning chamfer, adsorb the iron fillings that splash that the steel shaft produced when the turning, when avoiding the iron fillings to splash and causing the workman injured, improve the recycle rate of iron fillings.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a loading and unloading mechanism according to the present invention;
FIG. 3 is a schematic view of the chamfering mechanism according to the present invention;
FIG. 4 is a schematic view of a clamping mechanism according to the present invention;
FIG. 5 is a schematic view of a descending mechanism according to the present invention;
FIG. 6 is a schematic diagram of a compensating mechanism according to the present invention;
FIG. 7 is an enlarged partial schematic view of area A of FIG. 6;
fig. 8 is a schematic structural view of the chip removing mechanism of the present invention.
In the figure, 1, a case shell; 2, an underframe; 3, a hopper; 4, a loading and unloading mechanism, 41, a mounting rack, 42, a first air cylinder, 43, a slope table, 44, a second air cylinder, 45, a transfer table, 46, a blanking track, 47, a top plate, 471, a first through hole, 5, a chamfering mechanism, 51, a side frame, 52, a third air cylinder, 53, a first motor, 54, a chamfering cutter head, 55, a sliding rod, 6, a clamping mechanism, 61, a first door frame, 611, a top hole, 612, a side hole, 62, a fourth air cylinder, 63, a connecting table, 64, a descending mechanism, 641, a second door frame, 6411, a first tooth pair, 642, a first spring, 643, a third door frame, 6431, a second through hole, 644, a first gear, 645, a first tooth head rod, 646, a second tooth head rod, 647, a side arc frame, 6471, an arc tooth pair, 65, a transverse frame, 66, a main arc shell, 661, an arc track, 67, a compensating mechanism, 671, a first door frame, a connecting plate, 673, a first door frame, 674, a second door frame, a second tooth pair, 642, a first door frame, a second arc shell, a first gear pair, 642, a first arc shell, a first gear pair, a first arc shell, a first gear pair 6767, a first arc shell, a 646, a second arc shell, a first arc shell, a 67, a second arc shell, a 67, a 7, a second arc pair, a gear pair, a 67, a piston, a gear pair, a 67, a gear pair, a gear pair, a gear pair, a gear pair, a gear pair, a gear, a gear a, a gear, a, a,.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the invention provides a full-automatic chamfering device for rotor shaft production, which comprises a box shell 1, a bottom frame 2, a hopper 3, an upper and lower feeding mechanism 4, a chamfering mechanism 5, a clamping mechanism 6 and a chip cleaning mechanism 7, wherein the bottom frame 2 is fixedly connected with the box shell 1, the hopper 3, the upper and lower feeding mechanism 4, the chamfering mechanism 5 and the clamping mechanism 6, the chamfering mechanism 5 is rotationally connected with the clamping mechanism 6, the chamfering mechanism 5 and the chip cleaning mechanism 7 are respectively provided with two groups, the two groups of chamfering mechanisms 5 and the chip cleaning mechanism 7 are respectively positioned at two sides of the clamping mechanism 6, and the chip cleaning mechanism 7 is fixedly connected with the clamping mechanism 6.
This chamfer device is used for carrying out chamfering to the both ends of rotor shaft, the steel shaft body of pre-cut off processing accomplishes the material loading in last unloading mechanism 4, fixed by fixture 6, the chamfering mechanism 5 that is located fixture 6 both sides impels respectively and supports the both ends of steel shaft, chamfering mechanism 5 carries out the turning chamfer to the steel shaft both ends, the steel shaft can take place to skid because of the high-speed rotation of chamfering mechanism 5, the chamfering mechanism 5 of one side can transmit spiral torque on the axis of steel shaft this moment, lead to the steel shaft to slide along the axis spiral and strike the chamfering mechanism 5 of opposite side, make the steel shaft damage and chamfer precision appear the deviation, compensate the polarization that the steel shaft brought because of chamfering mechanism 5 rotation turning when fixed steel shaft through fixture 6, improve the precision of turning chamfer, scrap cleaning mechanism 7 can adsorb the splashes iron piece that the steel shaft produced when the turning, when avoiding the iron piece to splash to cause workman to hurt, the recycle rate of improvement, the steel shaft that accomplishes the turning chamfer is transported by last unloading mechanism 4 to hopper 3.
As shown in fig. 2, the feeding and discharging mechanism 4 includes a mounting frame 41, a first cylinder 42, a slope platform 43, a second cylinder 44, a transfer platform 45, a discharging track 46 and a top plate 47, the bottom frame 2 is fixedly connected with the mounting frame 41, the second cylinder 44, the discharging track 46, the transfer platform 45 and the top plate 47, the first cylinder 42 is fixedly connected with the mounting frame 41, a first through hole 471 is formed in the top plate 47, the first through hole 471 is slidably connected with the output end of the first cylinder 42, the output end of the first cylinder 42 is fixedly connected with the slope platform 43, the slope platform 43 is in contact with the transfer platform 45, and the upper surface of the transfer platform 45 is in contact with the output end of the second cylinder 44.
The pre-cut steel shaft slides down to one end, far away from the hopper 3, of the transfer table 45 along the blanking track 46, the second cylinder 44 pushes the steel shaft to one end, close to the hopper 3, of the transfer table 45 to be fixed by the clamping mechanism 6, and after turning chamfering is completed, the first cylinder 42 pulls the slope table 43 to descend, and the steel shaft slides down to the hopper 3 along the inclined plane of the slope table 43.
As shown in fig. 3, the chamfering mechanism 5 includes a side frame 51, a third cylinder 52, a first motor 53, a chamfering cutter head 54, and a slide bar 55, wherein the side frame 51 is fixedly connected with the bottom frame 2, the third cylinder 52, and the slide bar 55, the output end of the third cylinder 52 is fixedly connected with the first motor 53, the first motor 53 is slidably connected with the slide bar 55, the output end of the first motor 53 is rotatably connected with the clamping mechanism 6, and the output end of the first motor 53 is fixedly connected with the chamfering cutter head 54.
The second cylinder 44 pushes the steel shaft to one end, close to the hopper 3, of the transfer table 45 to be fixed by the clamping mechanism 6, the third cylinder 52 pushes the first motor 53 to slide along the sliding rod 55, the chamfering cutter head 54 contacts with two ends of the steel shaft, torque output by the first motor 53 drives the chamfering cutter head 54 to rotate, and as the third cylinder 52 pushes the first motor 53 to be close to the steel shaft, the chamfering cutter head 54 completes turning chamfering of the steel shaft.
As shown in fig. 3, fig. 4 and fig. 5, the clamping mechanism 6 comprises a first portal 61, a fourth cylinder 62, a connecting table 63, a descending mechanism 64, a transverse frame 65, a main arc shell 66 and a compensating mechanism 67, wherein the first portal 61 is fixedly connected with the bottom frame 2, a top hole 611 and side holes 612 are formed in the first portal 61, two groups of side holes 612 are formed in the side walls of the first portal 61 respectively, the side holes 612 are rotationally connected with the output end of the first motor 53, the fourth cylinder 62 is fixedly connected with the first portal 61, the output end of the fourth cylinder 62 is slidably connected with the top hole 611, the output end of the fourth cylinder 62 is fixedly connected with the connecting table 63, the connecting table 63 is slidably connected with the side wall of the first portal 61, the descending mechanism 64 is fixedly connected with the connecting table 63, the transverse frame 65 is fixedly connected with the main arc shell 66, an arc rail 661 is arranged on the main arc shell 66, the descending mechanism 64 is slidably connected with the arc rail 661, the compensating mechanism 67 is fixedly connected with the main arc shell 66, the compensating mechanism 67 is provided with a plurality of groups of compensating mechanism 67, and the compensating mechanism 67 is fixedly connected with the first arc shell 66 along the side of the main arc shell 66, the first arc 61 is uniformly distributed and fixedly connected with the arc 7.
The second cylinder 44 pushes the steel shaft to one end, close to the hopper 3, on the transfer table 45, the fourth cylinder 62 pushes the connecting table 63 to slide downwards along the side wall of the first portal 61, the fourth cylinder 62 continuously pushes the connecting table 63 along with the contact of the compensating mechanism 67 uniformly distributed along the arc edge curve of the main arc shell 66 with the steel shaft, the descending mechanism 64 clamps and fixes the steel shaft body, and the compensating mechanism 67 self structure compensates the polarization of the steel shaft caused by the rotation turning of the chamfering mechanism 5.
As shown in fig. 4 and 5, the lowering mechanism 64 includes a second door frame 641, a first spring 642, a third door frame 643, a first gear 644, a first tooth bar 645, a second tooth bar 646, and a side arc frame 647, the second door frame 641 is fixedly connected with the connecting table 63, the first spring 642 is fixedly connected with the second door frame 641, the third door frame 643 is slidably connected with the second door frame 641, the first gear 644 and the second tooth bar 646 are rotatably connected with the third door frame 643, a first tooth pair 6411 is provided on the second door frame 641, the first tooth pair 6411 is meshed with the tooth surface of the first gear 644, a second through hole 6431 is provided on the third door frame 643, the second through hole 6431 is rotatably connected with the first tooth bar 645, the first tooth bar 645 is meshed with the first gear 644, the first tooth bar 645 is connected with the second tooth bar 646 through a belt transmission, a tooth pair 6471 is provided on the side arc frame 6471, the arc tooth pair 6471 is meshed with the second tooth surface 646, and the side arc frame 647 is meshed with the side arc frame arc rail 661.
The fourth cylinder 62 continuously pushes the connecting table 63, the side arc frame 647 contacts the steel shaft and is relatively fixed with the third portal 643, the first gear 644 is meshed with the tooth surface of the first gear 644 through the first tooth pair 6411 on the side wall of the second portal 641, the second portal 641 continuously slides downwards to drive the first gear 644 to rotate, the first gear 644 transmits torque to the second tooth head rod 646, the second tooth head rod 646 is connected with the first tooth head rod 645 through a belt transmission, the tooth surface of the second tooth head rod 646 is meshed with the arc tooth pair 6471 to transmit torque to the side arc frame 647, the side arc frame 647 rotates along the arc rail 661 around the steel shaft axis, and a clamping jaw fixed steel shaft is formed by the compensating mechanism 67 uniformly distributed along the arc edge curve of the main arc shell 66 and the deflected side arc frame 647.
As shown in fig. 6 and 7, the compensating mechanism 67 includes a suction cup 671, a connecting plate 672, a first arc door frame 673, a second arc door frame 674, an arc column 675, a second spring 676 and a torsion mechanism 677, wherein the connecting plate 672 is fixedly connected with the suction cup 671 and the first arc door frame 673, the first arc door frame 673 is slidably connected with the second arc door frame 674, the second arc door frame 674 is fixedly connected with the main arc shell 66 and the arc column 675, the second spring 676 is fixedly connected with the top wall of the first arc door frame 673, one end of the second spring 676, which is far away from the first arc door frame 673, is fixedly connected with the torsion mechanism 677, the torsion mechanism 677 is fixedly connected with the first arc door frame 673, a sliding groove 6741 is arranged on the second arc door frame 674, the sliding groove 675 is slidably connected with the torsion mechanism 677, and the torsion mechanism 677 is rotatably connected with the arc column 675 and the second arc door frame 674.
When the steel shaft is about to deflect under the driving of the chamfering cutter head 54, the sucker 671 adsorbed on the surface of the steel shaft drives the connecting plate 672 to rotate around the axis of the steel shaft, the first arc door frame 673 slides along the arc side wall of the second arc door frame 674, the first arc door frame 673 and the second arc door frame 676 squeeze the second spring 676, the kinetic energy of the rotation of the first arc door frame 673 around the axis of the steel shaft is converted into the internal energy of the second spring 676 to be released through the compression recovery deformation of the second spring 676, when the polarization amplitude generated by the steel shaft is larger, the torsion mechanism 677 is arranged at one end of the first arc door frame 673 to twist, the torsion mechanism 677 twists the second spring 676 to reduce the outer diameter of the second spring 676, the elastic rigidity of the second spring 676 is increased, namely, the polarization amplitude generated by the steel shaft is larger, the second spring 676 is not easy to be compressed, and the compression degree of the second spring 676 is reduced under the same deflection action of the first arc door frame 673, and the deflection angle of the steel shaft is reduced.
As shown in fig. 7, the torsion mechanism 677 includes a ring table 6771, a second gear 6772, a third gear 6773 and a fourth door frame 6774, wherein the ring table 6771 and one end of the second spring 676, which is far away from the first arc door frame 673, are fixedly connected, the ring table 6771 is rotatably connected with the arc column 675, an inner tooth ring groove 67711 is provided on the ring table 6771, the inner tooth ring groove 67711 is meshed with the tooth surface of the second gear 6772, the second gear 6772 is rotatably connected with the top wall of the second arc door frame 674, the third gear 6773 is rotatably connected with the side wall of the second arc door frame 674, the second gear 6772 is meshed with the tooth surface of the third gear 6773, the fourth door frame 6774 is fixedly connected with the first arc door frame 673, the fourth door frame 6774 is slidably connected with the sliding groove 6741, a second tooth pair 67741 is provided on the fourth door frame 6774, and the second tooth pair 67741 is meshed with the tooth surface of the third gear 6773.
When the suction cup 671 drives the link plate 672 to rotate around the steel shaft axis, the first arc door frame 673 approaches the second arc door frame 674, the fourth door frame 6774 slides along the chute 6741 in a direction away from the link plate 672, the second tooth pair 67741 on the fourth door frame 6774 is meshed with the tooth surface of the third gear 6773, the third gear 6773 is meshed with the tooth surface of the second gear 6772 to transmit torque to the annular table 6771, the annular table 6771 is driven to rotate around the arc column 675 by the tooth surface of the second gear 6772 meshed with the inner tooth ring groove 67711 on the annular table 6771, one end of the second spring 676 is fixed on the annular table 6771, and the other end of the second spring 676 is fixed on the first arc door frame 673, and the outer diameter of the second spring 676 is reduced as the annular table 6771 twists the second spring 676.
As shown in fig. 8, the chip removing mechanism 7 includes a frame shell 71, a second motor 72, a third gear head rod 73, an electromagnetic worm 74 and a cylinder shell 75, wherein the frame shell 71 is fixedly connected with the first portal 61, the second motor 72 and the cylinder shell 75, the third gear head rod 73, the electromagnetic worm 74 and the cylinder shell 75 are respectively provided with two groups, the two groups of third gear head rods 73, the electromagnetic worm 74 and the cylinder shell 75 are respectively arranged at two ends of the frame shell 71, the two groups of third gear head rods 73 are respectively connected with the output end of the second motor 72 through belt transmission, the third gear head rod 73 is meshed with the tooth surface of the electromagnetic worm 74, and the electromagnetic worm 74 is rotationally connected with the cylinder shell 75.
When the chamfering cutterhead 54 performs turning chamfering on a steel shaft, the second motor 72 outputs torque to the third gear head rod 73 through a belt, the third gear head rod 73 transmits torque to the electromagnetic worm 74 through tooth surface engagement, the electromagnetic worm 74 rotates around the axis of the cylinder shell 75, and splashed scrap iron is adsorbed by magnetic field vortex generated by rotation through four groups of electromagnetic worm 74 respectively arranged on two sides of the two groups of chamfering cutterheads 54.
The working principle of the invention is as follows: the steel shaft slides down to one end of the transfer table 45 far away from the hopper 3 along the blanking track 46, the second cylinder 44 pushes the steel shaft to one end close to the hopper 3, the fourth cylinder 62 pushes the connecting table 63 to slide down, the compensating mechanism 67 and the side arc frame 647 contact the steel shaft, the first gear 644 is meshed with the tooth surface of the first gear 644 through the first gear pair 6411, the second door frame 641 continuously slides down to drive the first gear 644 to rotate, torque is transmitted to the second gear rod 646, the second gear rod 646 is connected with the first gear rod 645 through a belt transmission, torque is transmitted to the side arc frame 647 through the tooth surface meshing arc gear pair 6471, the side arc frame 647 rotates around the steel shaft axis along the arc rail 661 to form a clamping jaw fixing steel shaft, the chamfering cutter head 54 contacts two ends of the steel shaft to finish chamfering the steel shaft, when the steel shaft is about to deflect under the driving of the chamfering cutter head 54, the connecting plate 672 is driven to rotate around the steel shaft axis through the sucker 671 adsorbed on the surface of the steel shaft, the first arc door frame 673 slides along the arc side wall of the second arc door frame 674 to squeeze the second spring 676, compression recovery deformation of the second spring 676 converts kinetic energy of rotation of the first arc door frame 673 around the axis of the steel shaft into internal energy of the second spring 676 to be released, when the polarization amplitude generated by the steel shaft is larger, the fourth door frame 6774 slides along the sliding groove 6741 towards the direction far away from the connecting plate 672, the second tooth pair 67741 on the fourth door frame 6774 is meshed with the tooth surface of the third gear 6773, torque is transmitted to the annular table 6771 to drive the annular table 6771 to rotate around the arc column 675, the second spring 676 is twisted along with the annular table 6771, the external diameter of the second spring 676 is reduced, the elastic rigidity of the second spring 676 is increased, namely, the polarization amplitude generated by the steel shaft is larger, the second spring 676 is not easy to be compressed, the compression degree of the second spring 676 is smaller under the same deflection effect of the first arc door frame 673, four sets of electromagnetic worms 74, the magnetic field vortex generated by rotation adsorbs splashed scrap iron, and the steel shaft slides down the inclined surface of the ramp 43 into the hopper 3.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The full-automatic chamfering device for rotor shaft production is characterized by comprising a box shell (1), an underframe (2), a hopper (3), an upper discharging mechanism (4), a chamfering mechanism (5), a clamping mechanism (6) and a chip cleaning mechanism (7), wherein the underframe (2) is fixedly connected with the box shell (1), the hopper (3), the upper discharging mechanism (4), the chamfering mechanism (5) and the clamping mechanism (6), the chamfering mechanism (5) is rotationally connected with the clamping mechanism (6), the chamfering mechanism (5) and the chip cleaning mechanism (7) are respectively provided with two groups, the two groups of the chamfering mechanism (5) and the chip cleaning mechanism (7) are respectively positioned at two sides of the clamping mechanism (6), and the chip cleaning mechanism (7) is fixedly connected with the clamping mechanism (6).
2. The full-automatic chamfering device for rotor shaft production according to claim 1, wherein the feeding and discharging mechanism (4) comprises a mounting frame (41), a first air cylinder (42), a slope platform (43), a second air cylinder (44), a transfer platform (45), a discharging track (46) and a top plate (47), the bottom frame (2) is fixedly connected with the mounting frame (41), the second air cylinder (44), the discharging track (46), the transfer platform (45) and the top plate (47), the first air cylinder (42) is fixedly connected with the mounting frame (41), a first through hole (471) is formed in the top plate (47), the first through hole (471) is in sliding connection with the output end of the first air cylinder (42), the output end of the first air cylinder (42) is fixedly connected with the slope platform (43), the slope platform (43) is in contact with the transfer platform (45), and the upper surface of the transfer platform (45) is in contact with the output end of the second air cylinder (44).
3. The full-automatic chamfering device for rotor shaft production according to claim 1, wherein the chamfering mechanism (5) comprises a side frame (51), a third air cylinder (52), a first motor (53), a chamfering cutter head (54) and a sliding rod (55), the side frame (51) is fixedly connected with the underframe (2), the third air cylinder (52) and the sliding rod (55), the output end of the third air cylinder (52) is fixedly connected with the first motor (53), the first motor (53) is in sliding connection with the sliding rod (55), the output end of the first motor (53) is in rotary connection with the clamping mechanism (6), and the output end of the first motor (53) is fixedly connected with the chamfering cutter head (54).
4. The full-automatic chamfering device for rotor shaft production according to claim 3, wherein the clamping mechanism (6) comprises a first portal (61), a fourth cylinder (62), a connecting table (63), a descending mechanism (64), a transverse frame (65), a main arc shell (66) and a compensating mechanism (67), wherein the first portal (61) is fixedly connected with a bottom frame (2), a top hole (611) and side holes (612) are arranged on the first portal (61), the side holes (612) are provided with two groups, the two groups of side holes (612) are respectively arranged on two side walls of the first portal (61), the side holes (612) are rotationally connected with the output end of a first motor (53), the output end of the fourth cylinder (62) is fixedly connected with the top hole (611), the output end of the fourth cylinder (62) is fixedly connected with the connecting table (63), the connecting table (63) is slidingly connected with the side walls of the first portal (61), the descending mechanism (661) is fixedly connected with the main arc shell (64) and the descending mechanism (64) is fixedly connected with the main arc shell (64), the compensating mechanism (67) is fixedly connected with the main arc shell (66), the compensating mechanism (67) is provided with a plurality of groups, the compensating mechanism (67) is uniformly distributed along the arc edge curve of the main arc shell (66), and the first portal (61) is fixedly connected with the scrap removing mechanism (7).
5. The full-automatic chamfering device for rotor shaft production as set forth in claim 4, wherein the descent mechanism (64) comprises a second portal (641), a first spring (642), a third portal (643), a first gear (644), a first tooth head rod (645), a second tooth head rod (646) and a side arc frame (647), the second portal (641) is fixedly connected with a connecting table (63), the first spring (642) is fixedly connected with the second portal (641) and the third portal (643), the third portal (643) is in sliding connection with the second portal (641), the first gear (644) and the second tooth head rod (646) are both in rotational connection with the third portal (643), a first tooth pair (6411) is arranged on the second portal (641), the first tooth pair (6411) is meshed with a tooth surface of the first gear (644), a second through hole (6431) is arranged on the third portal (643), the second tooth pair (6411) is meshed with the first tooth surface (647), the first tooth pair (647) is connected with the first tooth surface (647) through the first tooth pair (643), the first tooth pair (6411) is meshed with the second tooth surface (647) through the first tooth pair (647) and the second tooth pair (647) is meshed with the tooth surface (647) through the first tooth pair (647), the side arc frame (647) is connected with the arc rail (661) in a sliding way.
6. The full-automatic chamfering device for rotor shaft production according to claim 4, wherein the compensating mechanism (67) comprises a sucker (671), a connecting plate (672), a first arc door frame (673), a second arc door frame (674), an arc column (675), a second spring (676) and a torsion mechanism (677), the connecting plate (672) is fixedly connected with the sucker (671) and the first arc door frame (673), the first arc door frame (673) is slidably connected with the second arc door frame (674), the second arc door frame (674) is fixedly connected with a main arc shell (66) and the arc column (675), one end of the second spring (676) far away from the first arc door frame (673) is fixedly connected with the torsion mechanism (677), the torsion mechanism (677) is fixedly connected with the first arc door frame (673), a sliding groove (6741) is arranged on the second arc door frame (674), and the second arc door frame (677) is fixedly connected with the second arc door frame (675), and the second arc door frame (677) is slidably connected with the rotary mechanism (677).
7. The full-automatic chamfering device for rotor shaft production according to claim 6, wherein the torsion mechanism (677) comprises a ring table (6771), a second gear (6772), a third gear (6773) and a fourth portal frame (6774), the ring table (6771) is fixedly connected with one end of the second spring (676) far away from the first portal frame (673), the ring table (6771) is rotatably connected with the arc column (675), an inner tooth ring groove (67711) is arranged on the ring table (6771), the inner tooth ring groove (67711) is meshed with a tooth surface of the second gear (6772), the second gear (6772) is rotatably connected with the top wall of the second portal frame (674), the third gear (6773) is rotatably connected with the side wall of the second portal frame (674), the second gear (6772) is meshed with the third gear (6773), the fourth portal frame (6774) is fixedly connected with the first portal frame (673), the fourth portal frame (6774) is rotatably connected with the second portal frame (6726), and the fourth portal frame (6741) is slidably connected with the fourth portal frame (67741).
8. The full-automatic chamfering device for rotor shaft production according to claim 4, wherein the chip removing mechanism (7) comprises a frame shell (71), a second motor (72), a third gear head rod (73), an electromagnetic worm (74) and a barrel shell (75), the frame shell (71) is fixedly connected with the first portal (61), the second motor (72) and the barrel shell (75), two groups of the third gear head rod (73), the electromagnetic worm (74) and the barrel shell (75) are respectively arranged at two ends of the frame shell (71), the two groups of the third gear head rod (73), the electromagnetic worm (74) and the barrel shell (75) are respectively connected with the output end of the second motor (72) through belt transmission, the third gear head rod (73) is meshed with the tooth surface of the electromagnetic worm (74), and the electromagnetic worm (74) is rotationally connected with the barrel shell (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411444192.5A CN119282158A (en) | 2024-10-16 | 2024-10-16 | A fully automatic chamfering device for rotor shaft production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411444192.5A CN119282158A (en) | 2024-10-16 | 2024-10-16 | A fully automatic chamfering device for rotor shaft production |
Publications (1)
| Publication Number | Publication Date |
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| CN119282158A true CN119282158A (en) | 2025-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411444192.5A Withdrawn CN119282158A (en) | 2024-10-16 | 2024-10-16 | A fully automatic chamfering device for rotor shaft production |
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| CN (1) | CN119282158A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE202017107265U1 (en) * | 2017-11-29 | 2017-12-13 | Xianyang Yuan | A mechanical processing device for bar materials |
| CN112846413A (en) * | 2020-12-26 | 2021-05-28 | 海宁超艺精密五金有限公司 | Automatic chamfering device for hardware shaft products |
| CN113700768A (en) * | 2021-09-08 | 2021-11-26 | 山东福尔沃农业装备股份有限公司 | Power output wet clutch |
| CN215847294U (en) * | 2021-04-30 | 2022-02-18 | 重庆市鱼轻机械工具制造有限公司 | Cutter grinding device for industrial machinery |
| CN114054855A (en) * | 2022-01-11 | 2022-02-18 | 新乡职业技术学院 | Self-cleaning type mechanical part chamfering device convenient for loading |
| CN117620810A (en) * | 2023-12-15 | 2024-03-01 | 无锡市永真金属制品有限公司 | A fully automatic and efficient double-head chamfering device for round tubes |
-
2024
- 2024-10-16 CN CN202411444192.5A patent/CN119282158A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017107265U1 (en) * | 2017-11-29 | 2017-12-13 | Xianyang Yuan | A mechanical processing device for bar materials |
| CN112846413A (en) * | 2020-12-26 | 2021-05-28 | 海宁超艺精密五金有限公司 | Automatic chamfering device for hardware shaft products |
| CN215847294U (en) * | 2021-04-30 | 2022-02-18 | 重庆市鱼轻机械工具制造有限公司 | Cutter grinding device for industrial machinery |
| CN113700768A (en) * | 2021-09-08 | 2021-11-26 | 山东福尔沃农业装备股份有限公司 | Power output wet clutch |
| CN114054855A (en) * | 2022-01-11 | 2022-02-18 | 新乡职业技术学院 | Self-cleaning type mechanical part chamfering device convenient for loading |
| CN117620810A (en) * | 2023-12-15 | 2024-03-01 | 无锡市永真金属制品有限公司 | A fully automatic and efficient double-head chamfering device for round tubes |
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Application publication date: 20250110 |
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