CN2482749Y - Motor commutator insulating slot milling machine - Google Patents

Motor commutator insulating slot milling machine Download PDF

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Publication number
CN2482749Y
CN2482749Y CN 01230376 CN01230376U CN2482749Y CN 2482749 Y CN2482749 Y CN 2482749Y CN 01230376 CN01230376 CN 01230376 CN 01230376 U CN01230376 U CN 01230376U CN 2482749 Y CN2482749 Y CN 2482749Y
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CN
China
Prior art keywords
headstock
armature
support
carriage
commutator
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Expired - Fee Related
Application number
CN 01230376
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Chinese (zh)
Inventor
黄始征
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Individual
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Individual
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Priority to CN 01230376 priority Critical patent/CN2482749Y/en
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Publication of CN2482749Y publication Critical patent/CN2482749Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a special insulation groove milling machine for an electric motor diverter, wherein a headstock and a moving tailstock arranged at two ends of a machine frame are both provided with finials; the top of the headstock is provided with a guide and a column stand; a gear rack arranged at the bottom end of the column stand engages with a gear arranged on the headstock; the interior of a runner arranged on the column stand is provided with a slider which is fixed to a linear motor base; the gear rack of the linear motor is arranged with a tool carrier provided with a main motor; a tool carrier fixed to the linear motor base is provided with a camera, which connects with a control system in the headstock; the axle of the main motor connects with a tool holder, the end of which is provided with a mill; a leather belt wheel arranged on a reducer assembly in the center of the frame is arranged with a leather belt. The utility model processes insulation grooves of the motor diverters mechanically rather than artificially and therefore has high working efficiency, easily guaranteed quality and low labor intensity.

Description

Commutator for electric motor insulation tank milling machine
Technical field: the utility model belongs to the special purpose machine tool field in the machining equipment, particularly commutator for electric motor insulation tank milling machine.
Background technology: the DC motor that can produce big torque is generally adopted in the drive motor of using in manufacturing machine (as hoisting machinery, hitching machinery), DC motor all has commutator, commutator contacts with brush, during DC motor work, there are friction and sparkover phenomenon between brush and the commutator, make the copper sheet on the commutator produce wearing and tearing and galvano-cautery, the copper sheet thickness of commutator diminishes gradually.The insulation tank that is provided with on the commutator is used for holding the carbon dust that grinds on the brush, and when carbon dust increases gradually, when insulation tank was filled and led up, carbon dust just might cause short circuit between copper sheet and the copper sheet, thereby burnt motor.Therefore need periodic inspection commutator for electric motor insulation tank, make it keep the reliable degree of depth, prevent the motor short circuit.
At present, the processing method that generally adopts when overhauling the insulation tank on the DC motor commutator has two kinds: one, the scraper scraping insulation tank of manually wearing into hacksaw blade or quenching steel disc, and this kind method working strength of workers is big, inefficiency; And when copper segment being become same smooth surface with the insulating barrier car with lathe, manual cutting not only is not easy to aim at insulating barrier, also very easily scratch the copper sheet surface of commutator, and the depth of insulation tank, width, linearity all the utmost point be not easy control, have a strong impact on repair quality.Two, join special-purpose holder with general shaping machine, the hand-turning rotor carries out channeling, rotates not only inconvenience but also inaccurate of heavy rotor tool setting by hand, need to use dedicated tool, and this dedicated tool is made difficulty, very easily forges a knife during use, and operating efficiency is equally very low.
Summary of the invention: the purpose of this utility model is to provide a kind of commutator for electric motor insulation tank milling machine, it both can effectively guarantee the depth, width and the linearity conformance with standard of the commutator for electric motor insulation tank that processes, can not injure the copper sheet surface of commutator again, it is easy and simple to handle, can also greatly increase work efficiency, alleviate working strength of workers.
The purpose of this utility model is achieved in that a kind of commutator for electric motor insulation tank milling machine, comprise the headstock and the movable tailstock that are installed in the support two ends respectively, be respectively arranged with top on headstock and the movable tailstock, the column that is being horizontally disposed with guide rail and is being slidingly matched on the headstock top with guide rail, the other column bottom of guide rail is being provided with tooth bar, it is meshed with gear on being installed in headstock, gear shaft terminal is being provided with handwheel, column is provided with chute, be provided with in the chute and the affixed lifting slider of linear electric motors seat that linear electric motors are housed, lifting slider is connected with leading screw one end that vertically is arranged on the column, the top of leading screw is being provided with handwheel, cooperate with linear electric motors an end of the linear electric motors tooth bar of installing affixed knife rest, knife rest is provided with main motor, the rotating shaft of main motor is connected with knife bar on being arranged on knife rest, milling cutter is equipped with in the end of knife bar, the middle part of support is provided with speed reducer assembly, the belt pulley that is contained on the speed reducer assembly is provided with belt, the carriage saddle affixed with the linear electric motors seat is provided with camera, and camera is connected with control system in being arranged on headstock by lead.
When the utility model uses, earlier movable tailstock is pulled to an end of support, rotation is arranged on the handwheel of headstock side, column and knife rest are stepped back, contact armature commutator end and headstock are top, rotate handwheel on the tailstock and make that movable tail is top to contact with the armature other end, front and back are top with armature jack-up, and armature can freely rotate between top two like this.The gyration of armature is driven by the belt on armature cylindrical and speed reducer assembly belt pulley.Install after the armature, rotation is arranged on the handwheel of headstock side, make column and knife rest rely on the commutator end, connect the switch of speed reducer assembly motor, belt pulley drives armature by belt and rotates, simultaneously, be positioned at the camera work on the carriage saddle of being installed in of commutator top, the location drawing image signal of the commutator insulation groove that collects is sent to control system in the headstock, sends control signal and be sent to the speed reducer assembly motor after control system analysis is handled, the control armature rotates, when the insulation tank position forwards the milling cutter present position to, control system is controlled the reducing motor stall, at this moment rotates the handwheel on column leading screw top, and the control milling cutter descends, after the milling cutter position puts in place, press the feeding button on the headstock, the motion of linear motor driving linear electric motors tooth bar, the main motor-driven milling cutter rotation processing insulation tank on the knife rest.After processing an insulation tank, linear electric motors tooth bar touching travel switch makes the linear electric motors counter-rotating, knife rest is return, when knife rest return put in place after, the linear electric motors tooth bar is touched another travel switch control reducing motor and is driven armature and rotate, camera is sought the position of next insulation tank again, when finding the position of insulation tank, control system is sent signal and is made the reducing motor stall, and the processing of this insulation tank is finished in linear electric motors and main electrical power action simultaneously.So go round and begin again, finish the processing of whole insulation tanks.The utility model belongs to Electromechanical Design, adopts image processing to locate control system automatically, and is easy and simple to handle, the utility model replaces the insulation tank of artificial engine commutator with machinery, high efficiency, crudy guarantee easily, have alleviated working strength of workers greatly.
Description of drawings: Fig. 1 is a plan structure schematic diagram of the present utility model; Fig. 2 is a main TV structure schematic diagram of the present utility model; Fig. 3 is a right TV structure schematic diagram of the present utility model.
Embodiment: the utility model is described in further detail below in conjunction with accompanying drawing.A kind of commutator for electric motor insulation tank milling machine, as shown in Figure 1, it comprises headstock 23 and the movable tailstock 19 that is installed in support 21 two ends respectively, is respectively arranged with top 18,22 on headstock 23 and the movable tailstock 19.As shown in Figure 2, can be provided with armature bearer carrier 28 on the support 21 between headstock 23 and the movable tailstock 19, roller 29 is equipped with in the bottom of armature bearer carrier 28, and support 21 is provided with track 32, and roller 29 is only to move along track 32; As shown in Figure 3, offer groove in the middle of the armature carriage 27, can allow belt 17 pass through, armature carriage 27 is affixed with bolt 30 tops that vertically are arranged on the armature bearer carrier 28, bolt 30 cooperates with carriage lifting nut 31, thereby rotating bracket lifting nut 31 can be controlled the height that moving up and down of armature carriage 27 is easy to control the armature axis that is placed on the armature carriage 27.As shown in Figure 3, it can be the guide rail 38 of swallow-tail form and the column 26 that is slidingly matched with guide rail 38 that the top, horizontal of headstock 23 is being provided with, the bottom of the column 26 on guide rail 38 next doors is being provided with tooth bar 39, tooth bar 39 is meshed with gear 40 on being installed in headstock 23, the axle head of this gear 40 can be provided with handwheel 2 also can be provided with crank, and rotation handwheel 2 just can drive tooth bar 39 horizontal movements makes column 26 horizontal movements then.As Fig. 1, shown in Figure 2, being provided with on the column 26 can be the chute of swallow-tail form, the lifting slider 3 that the linear electric motors seat that is being provided with in the chute and linear electric motors 24 are housed 25 is affixed, lifting slider 3 is slidingly matched with chute, lifting slider 3 is connected with leading screw 34 1 ends on vertically being arranged on column 26, and the top of leading screw 34 is being provided with handwheel 35, rotates handwheel 35 and can drive lifting slider 3 liftings.As shown in Figure 1, linear electric motors 24 are fixed on the linear electric motors seat 25, cooperate with linear electric motors 24 end of the linear electric motors tooth bar of installing 1 affixed knife rest 4, knife rest 4 is provided with main motor 9, one end of knife rest 4 is provided with knife rest guide post 7, knife rest guide post 7 is slidingly matched with the carriage saddle 8 that is fixed on the linear electric motors seat 25, carriage saddle 8 is provided with CCD camera 5, camera 5 is connected with control system in being arranged on headstock 23 by lead, the rotating shaft of main motor 9 is connected with a end of knife bar 6 on being arranged on knife rest 4, and the other end of knife bar 6 is provided with milling cutter 20.As Fig. 1, shown in Figure 3, the carriage 16 that is installed in support 21 middle parts is provided with guide rail 37, the speed reducer assembly 14 that is slidingly matched with guide rail 37, speed reducer assembly 14 comprises decelerator 10, as shown in Figure 3, decelerator 10 drives worm drive worm gear 12 by shaft coupling 11 and drives belt pulley 15 rotations, be installed in the parallel axes of the axis and the support 21 of the belt pulley 15 on the speed reducer assembly 14, belt pulley 15 is provided with belt 17, as shown in Figure 3, speed reducer assembly 14 is connected by the leading screw that is arranged on the carriage 16 with handwheel 13, rotate handwheel 13 and can make speed reducer assembly 14, thereby the belt 17 that connects belt pulley 15 and armature is unclamped or tensioning along directive slide track 37 horizontal movements.As shown in Figure 2, in the support 21 dust catcher 33 can also be installed, the suction pipe opening of dust catcher 33 is in the end of commutator, and the smear metal that can easily milling cutter 20 be cut siphons away.On the column 26 monitor 36 can also be set, so that observe the position of insulation tank.

Claims (4)

1. commutator for electric motor insulation tank milling machine, comprise the headstock (23) that is installed in support (21) two ends respectively and
Movable tailstock (19) is respectively arranged with top (18,22) on headstock (23) and the movable tailstock (19), its
Feature is: the column that is being horizontally disposed with guide rail (38) and is being slidingly matched with guide rail (38) on headstock (23) top
(26), other column (26) bottom of guide rail (38) is being provided with tooth bar (39), its be installed in headstock (23)
On gear (40) be meshed, gear (40) axle head is being provided with handwheel (2), column (26) is provided with cunning
Groove is being provided with the lifting slider (3) affixed with the linear electric motors seat (25) that linear electric motors (24) are housed in the chute,
Lifting slider (3) is connected the top of leading screw (34) with leading screw (34) one ends on vertically being arranged on column (26)
End is being provided with handwheel (35), cooperates an end of the linear electric motors tooth bar of installing (1) affixed with linear electric motors (24)
Knife rest (4), knife rest (4) is provided with main motor (9), the rotating shaft of main motor (9) be arranged on knife rest (4)
On knife bar (6) connect, milling cutter (20) is equipped with in the end of knife bar (6), the middle part of support (21) is provided with and subtracts
Speed device assembly (14), the belt pulley (15) that is contained on the speed reducer assembly (14) is provided with belt (17), with
The affixed carriage saddle (8) of linear electric motors seat (25) is provided with camera (5), and camera (5) passes through lead
Be connected with the control system in being arranged on headstock (23).
2. commutator for electric motor insulation tank milling machine according to claim 1 is characterized in that: headstock (23) and activity
Can be provided with armature bearer carrier (28) on the support (21) between the tailstock (19), armature bearer carrier (28)
Roller (29) is equipped with in the bottom, and support (21) is provided with track (32); Armature carriage (27) and vertically setting
Bolt (30) top on armature bearer carrier (28) is affixed, bolt (30) and carriage lifting nut (31)
Cooperate, offer groove in the middle of the armature carriage (27).
3. commutator for electric motor insulation tank milling machine according to claim 1 is characterized in that: be installed in the support (21)
The speed reducer assembly (14) that the carriage of portion (16) is provided with guide rail (37), is slidingly matched with guide rail (37),
Speed reducer assembly (14) comprises decelerator (10), and decelerator (10) drives by shaft coupling (11)
Worm drive worm gear (12) drives belt pulley (15) and rotates, and is installed in the belt pulley on the speed reducer assembly (14)
The parallel axes of axis (15) and support (21), belt pulley (15) is provided with belt (17), decelerator
Assembly (14) is connected by the leading screw that is arranged on the carriage (16) with handwheel (13).
4. commutator for electric motor insulation tank milling machine according to claim 1 is characterized in that: all right in the support (21)
Dust catcher (33) is installed.
CN 01230376 2001-07-14 2001-07-14 Motor commutator insulating slot milling machine Expired - Fee Related CN2482749Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01230376 CN2482749Y (en) 2001-07-14 2001-07-14 Motor commutator insulating slot milling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01230376 CN2482749Y (en) 2001-07-14 2001-07-14 Motor commutator insulating slot milling machine

Publications (1)

Publication Number Publication Date
CN2482749Y true CN2482749Y (en) 2002-03-20

Family

ID=33644977

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01230376 Expired - Fee Related CN2482749Y (en) 2001-07-14 2001-07-14 Motor commutator insulating slot milling machine

Country Status (1)

Country Link
CN (1) CN2482749Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102570240A (en) * 2012-02-27 2012-07-11 温州科奇比威自动化设备有限公司 Feeding, pre-pressing and switching off method and mechanism adopting same
CN106624580A (en) * 2016-12-14 2017-05-10 柳州振业焊接机电设备制造有限公司 Drum-type automatic welding machine
CN112615233A (en) * 2021-01-11 2021-04-06 中国船舶重工集团公司第七0七研究所 Rotor commutator segment-to-segment insulation groove automatic molding machine based on visual identification technology

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102570240A (en) * 2012-02-27 2012-07-11 温州科奇比威自动化设备有限公司 Feeding, pre-pressing and switching off method and mechanism adopting same
CN106624580A (en) * 2016-12-14 2017-05-10 柳州振业焊接机电设备制造有限公司 Drum-type automatic welding machine
CN112615233A (en) * 2021-01-11 2021-04-06 中国船舶重工集团公司第七0七研究所 Rotor commutator segment-to-segment insulation groove automatic molding machine based on visual identification technology

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee