CN104716793A - Assembly machine for hybrid stepping motor rotors - Google Patents

Assembly machine for hybrid stepping motor rotors Download PDF

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Publication number
CN104716793A
CN104716793A CN201310691105.1A CN201310691105A CN104716793A CN 104716793 A CN104716793 A CN 104716793A CN 201310691105 A CN201310691105 A CN 201310691105A CN 104716793 A CN104716793 A CN 104716793A
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China
Prior art keywords
rotating shaft
station
cylinder
rotor
support
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Granted
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CN201310691105.1A
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Chinese (zh)
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CN104716793B (en
Inventor
莫小栋
冒益海
卞桂山
孙磊
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Changzhou Digit Control Technique Institute
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Changzhou Digit Control Technique Institute
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Priority to CN201310691105.1A priority Critical patent/CN104716793B/en
Publication of CN104716793A publication Critical patent/CN104716793A/en
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Publication of CN104716793B publication Critical patent/CN104716793B/en
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Abstract

The invention discloses an assembly machine for hybrid stepping motor rotors. The assembly machine comprises a workbench, a self-rotation rotor initial assembly plate and a rotor pressing plate are distributed on the workbench, and the two plates are in drive connection through a rotor initial assembly piece exchange station. A plurality of workpiece stacking stations are arranged in the outer circumferential direction of the rotor initial assembly plate. A clamp opening and closing device, a staggered tooth station, a rotating shaft initial assembly station, a rotating shaft pressing-in station and a discharging station are sequentially arranged in the outer circumference clockwise direction of the rotor pressing plate. According to the assembly machine, automatic production and assembly are adopted, and workpieces only need to be fed to a feeding device by operators. The labor intensity of workers is lowered, the occupational injury danger is reduced, and meanwhile the assembly quality and stability are improved.

Description

Composite stepper motor rotor assembly machine
Technical field
The present invention relates to frock technical field, especially relate to a kind of composite stepper motor rotor assembly machine.
Background technology
Composite stepper motor rotor is primarily of part compositions such as rotor core, rotating shaft, magnetic links, antifreeze plates.Its main structure is: the alignment of the stacked together and centre bore such as rotor core, magnetic links, antifreeze plate; All parts, by closely cooperating with rotor core centre bore, are connected into a relatively-stationary entirety by rotating shaft; The punching tooth of adjacent rotor iron core must stagger at circumferencial direction, and side set angle is the half of adjacent punching tooth centerlines on rotor core.Existing composite stepper motor rotor assembling is artificial by means of various frock.
Rotor core, magnetic links, antifreeze plate are sequentially put in frock clamp by Chinese patent CN202846421, manual operations frock makes it clamp rotor core and magnetic links, antifreeze plate, finger is stirred rotor core its punching tooth is meshed with the internal tooth on fixture simultaneously, wherein engagement afterwards adjacent rotor core stamping tooth angle degree automatically stagger; Again rotating shaft is preset to stacked turning, wherein stacked and above the centre bore of rotor core after side set, magnetic links, antifreeze plate assembly, by mechanisms such as forcing presses rotating shaft pressed down and make it pass to turn and expose default length.
Greatly, require higher to the qualification of operator, the efficiency of assembling and quality cannot be guaranteed for above-mentioned assembling process and method labour intensity; Especially in this step of side set, the finger of people directly touches workpiece as actuator and testing agency, while by the danger side of body to personal safety, also makes the reliability of side set reduce.
Summary of the invention
The object of the invention is the problem solving above-mentioned proposition, provide one to utilize machine to replace manual operation, and use a kind of composite stepper motor rotor assembly machine that is simple, that increase work efficiency.
The object of the invention is to realize as follows: a kind of composite stepper motor rotor assembly machine, comprises workbench; Described workbench is distributed with can the rotor just sabot of rotation and rotor press-mounting dish, described two sabots exchange station by rotor just piece installing and are in transmission connection, just be provided with some workpiece lamination station in sabot excircle direction along described rotor, along described rotor press-mounting dish excircle clockwise direction being provided with successively fixture opening and closing device, side set station, rotating shaft just fill station, rotating shaft press-in station and discharge station.
Above-mentioned composite stepper motor rotor assembly machine, described workpiece lamination station comprises base, be fixed on the mounting panel on base, described mounting panel is provided with and allows rotor core or magnetic links, antifreeze plate is along the respective material road being axially vertically arranged in internal diameter and being greater than workpiece external diameter, the material road breach that tolerable workpiece level passes through is provided with bottom described material road, be positioned at the just sabot of described rotor and there is workpiece lamination station cylinder in the radial direction, the push rod of described workpiece lamination station cylinder is released by the workpiece of guide assembly by material road bottom, be positioned at cylinder push-rod direction of advance and be provided with claw or sucker, described claw or sucker are connected by the push rod of spring with described workpiece lamination station cylinder.
Above-mentioned composite stepper motor rotor assembly machine, described fixture opening and closing device comprises grip base, is fixed on the clamping cylinder of grip base, described clamping cylinder by cylinder connection piece with hold out against part and be connected.
Above-mentioned composite stepper motor rotor assembly machine, described side set station comprises support, be fixed on the side set cylinder on support, described side set cylinder is connected with side set guide assembly by mounting panel, described side set cylinder is provided with plunger mat, described plunger mat has the side set plunger that two covers are corresponding with rotor core, the direction that described side set plunger at one end contacts with rotor core is provided with steel ball, and its other end is provided with spring.
Above-mentioned composite stepper motor rotor assembly machine, rotating shaft just fills station and comprises support, be fixed on support for the hopper of rotating shaft Automatic-feeding and rotating shaft sub-material cylinder, be positioned at and be provided with rotating shaft below hopper and just fill guide assembly, gas pawl for rotating shaft gripping and location just to be filled on guide assembly in rotating shaft by rotating shaft sub-material cylinder and slides, described support is also provided with rotating shaft just air cylinder, described rotating shaft just air cylinder is connected with lower lock block, is positioned at rotating shaft and just fills guide assembly end and be provided with the locating piece that prevention workpiece moves on.
Above-mentioned composite stepper motor rotor assembly machine, described hopper opening narrows until can only hold a rotating shaft and pass through downwards by large gradually, described rotating shaft sub-material cylinder front end is fixed with sub-material baffle plate, described sub-material baffle plate is arranged up and down in opposite directions, middle interval is about the diameter of a rotating shaft, the side be positioned near rotating shaft head end below sub-material baffle plate is provided with pin, and described hopper is equipped with Y shape baffle plate in its Width both sides.
Above-mentioned composite stepper motor rotor assembly machine, described rotating shaft press-in station comprises the hydraulic cylinder controlled by electric contact pressure meter, the lower crimp head be connected with hydraulic cylinder by pressing head seat, the pressing head seat of described hydraulic cylinder is connected with slide block and is pressed into station guide rail along rotating shaft and slides at vertical direction, described rotating shaft press-in station guide rail connection rotating shaft press-in station claw, described rotating shaft press-in station claw has correction magnetic links, the correction iron plate of antifreeze plate and rotor core disalignment phenomenon, and the support cylinder be fixed on rotor press-mounting dish, described support cylinder is connected with lifting-up support by backing plate, described lifting-up support is provided with joint.
Above-mentioned composite stepper motor rotor assembly machine, described discharge station comprises material road support, is fixed on the fixture unlock cylinder of material road support, described fixture unlock cylinder is slidably connected by blanking guide assembly and connecting plate, described connecting plate is provided with moveable rotor clamping gas pawl, under described rotor, material clamping gas pawl is connected with vertical blanking lift cylinder, described material road support is also provided with the discharge channel clamping gas pawl with rotor and coordinate.
Above-mentioned composite stepper motor rotor assembly machine, described workpiece lamination station has seven groups.
Advantage of the present invention: assembly machine of the present invention is the production assembling adopting automation, wherein only needs operating personnel to supplement workpiece to feeding device; Not only reduce the labour intensity of workman, decrease industrial injury risk, improve assembly quality and stability simultaneously.Its efficiency of assembling is high, and about 5 seconds can assemble 1; Efficiency of assembling is more than 1 times of manual assembly efficiency.The direction that the side set plunger at one end arranged in side set station contacts with rotor core is provided with steel ball can improve side set precision, and can automatically detect after side set.Rotating shaft press-in station improves last item success rate.
Accompanying drawing explanation
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is structural representation of the present invention;
The structural representation of Fig. 2 workpiece lamination station;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the structural representation of fixture opening and closing device;
Fig. 5 is the structural representation of side set station;
Fig. 6 is the A-A cutaway view of Fig. 6;
Fig. 7 is the structural representation that rotating shaft just fills station;
Fig. 8 is the structural representation of rotating shaft press-in station;
Fig. 9 is the partial schematic diagram of Fig. 8;
Figure 10 is the structural representation of discharge station;
Reference numeral: 1, rotor just sabot, 2, rotor press-mounting dish, 3, rotor just piece installing exchanges station, 4, workpiece lamination station, 5, fixture opening and closing device, 6, side set station, 7, rotating shaft just fills station, and 8, rotating shaft press-in station, 9, discharge station, 10, workbench, 41, base, 42, base, 43, material road, 44, workpiece lamination station cylinder, 45, guide assembly, 46, material road breach, 47, claw, 51, grip base, 52, clamping cylinder, 53, cylinder connection piece, 54, hold out against part, 61, side set plunger, 62, support, 63, side set cylinder, 64, mounting panel, 65, side set guide assembly, 66, steel ball, 67, spring, 71, support, 72, hopper, 73, rotating shaft sub-material cylinder, 74, gas pawl, 75, rotating shaft just fills guide assembly, and 76, rotating shaft is air cylinder just, and 77, rotating shaft is air cylinder just, and 78, locating piece, 79, sub-material baffle plate, 721, Y shape baffle plate, 81, hydraulic cylinder, 82, lower crimp head, 83, station claw, 84, correction iron plate, 85, support cylinder, 86, lifting-up support, 87, lifting-up support, 88, rotating shaft press-in station guide rail, 91, material road support, 92, fixture unlock cylinder, 93, blanking guide assembly, 94, connecting plate, 95, discharge channel, 96, material clamping gas pawl under rotor, 97, blanking lift cylinder.
Embodiment:
See shown in Fig. 1 to Figure 10, a kind of composite stepper motor rotor assembly machine, comprise workbench 1, described workbench 1 is distributed with can the rotor just sabot 1 of rotation and rotor press-mounting dish 2, described two sabots exchange station 3 by rotor just piece installing and are in transmission connection, just be provided with some workpiece lamination station 4 in sabot 1 excircle direction along described rotor, wherein said workpiece lamination station 4 has seven groups; Along described rotor press-mounting dish 2 excircle clockwise direction being provided with successively fixture opening and closing device 5, side set station 6, rotating shaft just fill station 7, rotating shaft press-in station 8 and discharge station 9.The action of whole assembly machine and state, coordinated with touch-screen by PLC, carries out controlling and monitoring.
See shown in Fig. 2 to Fig. 3, described workpiece lamination station 4 comprises base 41, be fixed on the mounting panel 42 on base 41, described mounting panel 42 is provided with and allows rotor core or magnetic links, antifreeze plate is along the respective material road 43 being axially vertically arranged in internal diameter and being greater than workpiece external diameter, the material road breach 46 that tolerable workpiece level passes through is provided with bottom described material road 43, be positioned at the just sabot 1 of described rotor and there is workpiece lamination station cylinder 44 in the radial direction, the push rod of described workpiece lamination station cylinder 44 is released by the workpiece of guide assembly 45 by material road 43 bottom, be positioned at cylinder push-rod direction of advance and be provided with claw 45 or sucker, described claw 45 or sucker are connected by the push rod of spring with described workpiece lamination station cylinder 44.
As shown in Figure 4, described fixture opening and closing device 5 comprises grip base 51, is fixed on the clamping cylinder 52 of grip base 51, described clamping cylinder 52 by cylinder connection piece 53 with hold out against part 54 and be connected.
See shown in Fig. 5 to Fig. 6, described side set station 6 comprises support 62, be fixed on the side set cylinder 63 on support 62, described side set cylinder 63 is connected with side set guide assembly 65 by mounting panel 64, described side set cylinder 63 is provided with plunger mat, described plunger mat has the side set plunger 61 that two covers are corresponding with rotor core, the direction that described side set plunger 61 one end contacts with rotor core is provided with steel ball 66, and its other end is provided with spring 67.
As shown in Figure 7, rotating shaft just fills station 7 and comprises support 71, be fixed on support 71 for the hopper 72 of rotating shaft Automatic-feeding and rotating shaft sub-material cylinder 73, be positioned at and be provided with rotating shaft below hopper 72 and just fill guide assembly 75, just to be filled on guide assembly 75 in rotating shaft by rotating shaft sub-material cylinder 73 for the gas pawl 74 of rotating shaft gripping and location and slide, described support 71 is also provided with rotating shaft just air cylinder 76, described rotating shaft just air cylinder 76 is connected with lower lock block 77, be positioned at rotating shaft just to fill guide assembly 75 end and be provided with and stop the locating piece 78 that moves on of workpiece, described hopper 72 opening narrows until can only hold a rotating shaft and pass through downwards by large gradually, described rotating shaft sub-material cylinder 73 front end is fixed with sub-material baffle plate 79, described sub-material baffle plate about 79 is arranged in opposite directions, middle interval is about the diameter of a rotating shaft, the side be positioned near rotating shaft head end below sub-material baffle plate 79 is provided with pin, described hopper 72 is equipped with Y shape baffle plate 721 in its Width both sides.
See shown in Fig. 8 to Fig. 9, described rotating shaft press-in station 8 comprises the hydraulic cylinder 81 controlled by electric contact pressure meter, by the lower crimp head 82 that pressing head seat is connected with hydraulic cylinder 81, the pressing head seat of described hydraulic cylinder 81 is connected with slide block and is pressed into station guide rail 88 along rotating shaft and slides at vertical direction, described rotating shaft press-in station guide rail 88 connection rotating shaft press-in station claw 83, described rotating shaft press-in station claw 83 has correction magnetic links, the correction iron plate 84 of antifreeze plate and rotor core disalignment phenomenon, and the support cylinder 85 be fixed on rotor press-mounting dish 2, described support cylinder 85 is connected with lifting-up support 86 by backing plate, described lifting-up support 86 is provided with joint 87.
As shown in Figure 10, described discharge station 9 comprises material road support 91, is fixed on the fixture unlock cylinder 92 of material road support 91, described fixture unlock cylinder 92 is slidably connected by blanking guide assembly 93 and connecting plate 94, described connecting plate 94 is provided with moveable rotor clamping gas pawl 96, under described rotor, material clamping gas pawl 96 is connected with vertical blanking lift cylinder 97, described material road support 91 is also provided with the discharge channel 95 clamping gas pawl 96 with rotor and coordinate.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (9)

1. a composite stepper motor rotor assembly machine, comprises workbench (10); It is characterized in that: described workbench (10) is distributed with can the rotor just sabot (1) of rotation and rotor press-mounting dish (2), described two sabots exchange station (3) by rotor just piece installing and are in transmission connection, just be provided with some workpiece lamination station (4) in sabot (1) excircle direction along described rotor, along described rotor press-mounting dish (2) excircle clockwise direction being provided with successively fixture opening and closing device (5), side set station (6), rotating shaft just fill station (7), rotating shaft press-in station (8) and discharge station (9).
2. composite stepper motor rotor assembly machine according to claim 1, it is characterized in that: described workpiece lamination station (4) comprises base (41), be fixed on the mounting panel (42) on base (41), described mounting panel (42) is provided with and allows rotor core or magnetic links, antifreeze plate is along the respective material road (43) being axially vertically arranged in internal diameter and being greater than workpiece external diameter, described material road (43) bottom is provided with material road breach (46) that tolerable workpiece level passes through, be positioned at the just sabot (1) of described rotor and there is workpiece lamination station cylinder (44) in the radial direction, by guide assembly (45), the push rod of described workpiece lamination station cylinder (44) will expect that the workpiece of (43) bottom is released, be positioned at cylinder push-rod direction of advance and be provided with claw (47) or sucker, described claw (47) or sucker are connected by the push rod of spring with described workpiece lamination station cylinder (44).
3. composite stepper motor rotor assembly machine according to claim 1, it is characterized in that: described fixture opening and closing device (5) comprises grip base (51), is fixed on the clamping cylinder (52) of grip base (51), described clamping cylinder (52) by cylinder connection piece (53) with hold out against part (54) and be connected.
4. composite stepper motor rotor assembly machine according to claim 1, it is characterized in that: described side set station (6) comprises support (62), be fixed on the side set cylinder (63) on support (62), described side set cylinder (63) is connected with side set guide assembly (65) by mounting panel (64), described side set cylinder (63) is provided with plunger mat, described plunger mat has the side set plunger (61) that two covers are corresponding with rotor core, the direction that described side set plunger (61) one end contacts with rotor core is provided with steel ball (66), its other end is provided with spring (67).
5. composite stepper motor rotor assembly machine according to claim 1, it is characterized in that: rotating shaft just fills station (7) and comprises support (71), be fixed on support (71) for the hopper (72) of rotating shaft Automatic-feeding and rotating shaft sub-material cylinder (73), be positioned at hopper (72) below to be provided with rotating shaft and just to fill guide assembly (75), just to be filled in rotating shaft by rotating shaft sub-material cylinder (73) for the gas pawl (74) of rotating shaft gripping and location that guide assembly (75) is upper to slide, described support (71) is also provided with rotating shaft just air cylinder (76), described rotating shaft just air cylinder (76) is connected with lower lock block (77), be positioned at rotating shaft just to fill guide assembly (75) end and be provided with and stop the locating piece (78) that moves on of workpiece.
6. composite stepper motor rotor assembly machine according to claim 5, it is characterized in that: described hopper (72) opening narrows until can only hold a rotating shaft and pass through downwards by large gradually, described rotating shaft sub-material cylinder (73) front end is fixed with sub-material baffle plate (79), described sub-material baffle plate (79) is arranged up and down in opposite directions, middle interval is about the diameter of a rotating shaft, be positioned at sub-material baffle plate (79) below and be provided with pin near the side of rotating shaft head end, described hopper (72) is equipped with Y shape baffle plate (721) in its Width both sides.
7. composite stepper motor rotor assembly machine according to claim 1, it is characterized in that: described rotating shaft press-in station (8) comprises the hydraulic cylinder (81) controlled by electric contact pressure meter, by the lower crimp head (82) that pressing head seat is connected with hydraulic cylinder (81), the pressing head seat of described hydraulic cylinder (81) is connected with slide block and is pressed into station guide rail (88) along rotating shaft and slides at vertical direction, described rotating shaft press-in station guide rail (88) connection rotating shaft press-in station claw (83), described rotating shaft press-in station claw (83) has correction magnetic links, the correction iron plate (84) of antifreeze plate and rotor core disalignment phenomenon, and the support cylinder (85) be fixed on rotor press-mounting dish (2), described support cylinder (85) is connected with lifting-up support (86) by backing plate, described lifting-up support (86) is provided with joint (87).
8. composite stepper motor rotor assembly machine according to claim 1, it is characterized in that: described discharge station (9) comprises material road support (91), be fixed on the fixture unlock cylinder (92) of material road support (91), described fixture unlock cylinder (92) is slidably connected by blanking guide assembly (93) and connecting plate (94), described connecting plate (94) is provided with moveable rotor clamping gas pawl (96), under described rotor, material clamping gas pawl (96) is connected with vertical blanking lift cylinder (97), described material road support (91) is also provided with the discharge channel (95) clamping gas pawl (96) with rotor and coordinate.
9. the composite stepper motor rotor assembly machine according to any one of claim 1 to 8, is characterized in that: described workpiece lamination station (4) has seven groups.
CN201310691105.1A 2013-12-16 2013-12-16 Composite stepper motor rotor assembly machine Active CN104716793B (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105245063A (en) * 2015-11-02 2016-01-13 舟山市智海技术开发有限公司 Apparatus of pressing rotor spindle during motor circling
CN106624783A (en) * 2016-12-30 2017-05-10 浙江大学台州研究院 Automatic assembly device for electric fuel pump stator assembly
CN108667238A (en) * 2018-06-29 2018-10-16 江门马丁电机科技有限公司 Rotor core fragment fixture
CN109347271A (en) * 2018-11-05 2019-02-15 湖南河豚机电设备有限公司 A kind of oil pump stator component automatic assembly equipment
CN109560672A (en) * 2017-09-25 2019-04-02 厦门威而特动力科技有限公司 A kind of disc type electric machine magnet steel tray filling machine
WO2020051976A1 (en) * 2018-09-14 2020-03-19 李仕奇 Integrated automatic rotor assembly machine
CN114362462A (en) * 2022-01-17 2022-04-15 中山职业技术学院 Multi-station automatic assembling equipment for stepping speed reducing motor
CN115464376A (en) * 2022-09-26 2022-12-13 浙江大学台州研究院 Automatic rotor assembling equipment

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US4449289A (en) * 1980-07-28 1984-05-22 General Electric Company Automatic system and method for compressing coil turns and inserting insulators in slots of a slotted stator core
CN1049404A (en) * 1989-08-09 1991-02-20 汽车工业装配工艺技术装备科研生产公司 The assembly method of hose coupling and rotator type assembly line thereof
CN2706949Y (en) * 2004-05-15 2005-06-29 陈昭明 Rotor combined processor
CN102361373A (en) * 2011-09-02 2012-02-22 深圳市双环全新机电股份有限公司 Automatic assembly machine for coreless cup type motor stator
CN202276252U (en) * 2011-09-13 2012-06-13 深圳市双环全新机电股份有限公司 Device for assembling stator and rotor
CN102857042A (en) * 2012-09-28 2013-01-02 东莞市益诚自动化设备有限公司 Automatic assembling machine for micro motor rotor
CN203859642U (en) * 2013-12-16 2014-10-01 常州数控技术研究所 Assembling machine for mixed stepping motor rotator

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US4449289A (en) * 1980-07-28 1984-05-22 General Electric Company Automatic system and method for compressing coil turns and inserting insulators in slots of a slotted stator core
CN1049404A (en) * 1989-08-09 1991-02-20 汽车工业装配工艺技术装备科研生产公司 The assembly method of hose coupling and rotator type assembly line thereof
CN2706949Y (en) * 2004-05-15 2005-06-29 陈昭明 Rotor combined processor
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105245063A (en) * 2015-11-02 2016-01-13 舟山市智海技术开发有限公司 Apparatus of pressing rotor spindle during motor circling
CN105245063B (en) * 2015-11-02 2018-04-17 威海市文登区全新电机厂 Motor is turn-taked pressure rotor device
CN106624783A (en) * 2016-12-30 2017-05-10 浙江大学台州研究院 Automatic assembly device for electric fuel pump stator assembly
CN106624783B (en) * 2016-12-30 2018-10-12 浙江大学台州研究院 Electric fuel punp stator module automatic assembly equipment
CN109560672A (en) * 2017-09-25 2019-04-02 厦门威而特动力科技有限公司 A kind of disc type electric machine magnet steel tray filling machine
CN109560672B (en) * 2017-09-25 2024-01-09 厦门威而特动力科技有限公司 Disk motor magnetic steel dishing machine
CN108667238A (en) * 2018-06-29 2018-10-16 江门马丁电机科技有限公司 Rotor core fragment fixture
CN108667238B (en) * 2018-06-29 2023-09-26 江门马丁电机科技有限公司 Rotor core slicing fixture
WO2020051976A1 (en) * 2018-09-14 2020-03-19 李仕奇 Integrated automatic rotor assembly machine
CN109347271A (en) * 2018-11-05 2019-02-15 湖南河豚机电设备有限公司 A kind of oil pump stator component automatic assembly equipment
CN114362462A (en) * 2022-01-17 2022-04-15 中山职业技术学院 Multi-station automatic assembling equipment for stepping speed reducing motor
CN115464376A (en) * 2022-09-26 2022-12-13 浙江大学台州研究院 Automatic rotor assembling equipment
CN115464376B (en) * 2022-09-26 2024-04-05 浙江大学台州研究院 Automatic rotor assembling equipment

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