CN105186800A - Motor rotor press-fitting device - Google Patents
Motor rotor press-fitting device Download PDFInfo
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- CN105186800A CN105186800A CN201510709474.8A CN201510709474A CN105186800A CN 105186800 A CN105186800 A CN 105186800A CN 201510709474 A CN201510709474 A CN 201510709474A CN 105186800 A CN105186800 A CN 105186800A
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- press
- location hole
- pressing device
- motor rotor
- fitting
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Abstract
The invention relates to the technical field of motor fixtures, and in particular relates to a motor rotor press-fitting device. The motor rotor press-fitting device comprises a press-fitting part and a transmission part, and is characterized in that the press-fitting part comprises a hydraulic machine, a press-fitting gasket and a positioning table, wherein the positioning table comprises a base, a mounting hole and an axial opening; the transmission part comprises a supporting frame, a bearing frame and a conveying table; the bearing frame is fixed on the working table surface of the hydraulic machine through a connection rod; a pressure spring is arranged on the connection rod. By the adoption of the motor rotor press-fitting device, the labor consumption in press-fitting of a motor rotor is reduced, and the working efficiency is improved; furthermore, all modules of the motor rotor are accurately positioned, so that the press-fitting accuracy is improved, the damage to the motor rotor is reduced, the fault rate and the rejection rate of a motor in the later use process are reduced, and the automation of motor rotor press-fitting is realized.
Description
Technical field
The present invention relates to motor frock technical field, particularly a kind of electromotor rotor pressing frock.
Background technology
Electromotor rotor pressing is a step important in motor production and assembly process.Traditional pressing method parts to be press-fited for rotor is manually placed on the operating table surface of hydraulic press and adjusts location, and the rotating shaft of rotor is run through each parts of rotor by the pressure portion of recycling hydraulic press.Due to the spatial limitation of hydraulic press, the machine lifting of motor rotor part therefore can not be realized.Again because rotor comparatively large from weight average, so larger manpower consumption can be caused in press-fiting in process of rotor.Before press-fiting, each parts are stacked on the operating desk of hydraulic press, artificial adjustment positioning precision, also easily cause positioning precision inadequate, press-fiting in process the injury causing motor rotor part, to such an extent as to easily break down in the use procedure of motor later stage and the problem such as scrappage is high.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of realization in electromotor rotor pressing production process and saves manpower and improve rotor parts positioning precision to be press-fited, to reduce the electromotor rotor pressing device of motor fault occurrence frequency and scrappage in later stage use procedure.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of electromotor rotor pressing device comprises press-fit portion and transport part, described press-fit portion comprise hydraulic press, with hydraulic press with the use of press-fit packing ring and be arranged at the positioning table in hydraulic press workbench face; The axially open that described positioning table comprises pedestal, is arranged at the location hole one of pedestal axial centre position and communicates with location hole one; The transfer station that described transport part comprises the bearing frame be arranged on hydraulic press workbench face, bracing frame that one end is connected with bearing frame and is arranged on bracing frame;
As the further improvement of the technical program, described transfer station comprises material disc and is arranged at material disc press-fits end tire; Described bearing frame is connected with hydraulic press workbench face by connecting rod, and described connecting rod arranges stage clip.
As the further improvement of the technical program, the location notch one that described material disc comprises location hole two and is arranged at outside location hole two.
As the further improvement of the technical program, described positioning table is arranged at the center in hydraulic press workbench face.
As the further improvement of the technical program, the internal diameter of described location hole one and axially open width are greater than the external diameter of motor rotor shaft.
As the further improvement of the technical program, described bearing frame arranges two groups, is positioned at the outside of positioning table.
As the further improvement of the technical program, described in press-fit end tire and comprise location hole three and be arranged at the location notch two outside location hole three.
As the further improvement of the technical program, the internal diameter of described location hole three and the internal diameter of location hole two are greater than the external diameter of motor rotor shaft.
As the further improvement of the technical program, the internal diameter of described location notch one matches with the external diameter press-fiting end tire, and internal diameter and the rotor front apron external diameter of location notch two match.
The beneficial effect that the present invention brings is: location notch one internal diameter of the technical program material disc with press-fit end tire external diameter and match, the internal diameter and the rotor front apron external diameter that are arranged on the location notch two press-fited on end tire match, realize concentric location, support frame as described above horizontal part arranges position block, mechanical navigation system is formed with above-mentioned concentric circles localization method is collaborative, achieve motor rotor shaft and the respectively precise positioning of parts to be press-fited and the precise positioning of positioning table and transfer station, thus the infringement reduced for rotor parts to be press-fited in electromotor rotor pressing process, achieve the fault occurrence frequency in reduction motor later stage use procedure and motor scrappage.Meanwhile, to motor, material transferring portion of the present invention treats that the location of pressure part provides space, so as to use lifting apparatus to lift rotor treat pressure part, thus greatly reduce the manpower consumption in rotor assembling process.The present invention uses double sided slider bar to transmit material, not only convenient and strength-saving, and more stability and safety.As described in embodiment three, transport part arranges power set, realizes the Automated condtrol of transfer station, greatly improves the operating efficiency of electromotor rotor pressing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the present invention press-fits end tire structural representation;
Fig. 3 is stage clip of the present invention and bearing frame position relationship schematic diagram one;
Fig. 4 is positioning table of the present invention and bearing frame position relationship schematic diagram two;
Fig. 5 is that the present invention press-fits packing ring and rotor part position relations schematic diagram to be press-fited;
Fig. 6 is rotor of the present invention combination generalized section to be press-fited;
Fig. 7 is the U-shaped groove track structure schematic diagram of the present invention;
Fig. 8 is the transfer station structural representation arranging pulley bottom the present invention;
Fig. 9 is transfer station of the present invention, press-fits end tire and rotor front apron holding position relation schematic diagram.
Be labeled as in above figure: 1 hydraulic press, 2 press-fit packing ring, 3 positioning tables, 3-1 pedestal, 3-2 location hole one, 3-3 axially open, 10 bearing frames, 20 bracing frames, 20-1 horizontal part, 20-2 vertical component effect, 201 transmission tracks, 30 transfer stations, 30-1 material disc, 30-1-1 location hole two, 30-1-2 location notch one, 30-2 slide block, 30-3 press-fits end tire, 30-3-1 location hole three, 30-3-2 location notch two, 40 connecting rods, 50 stage clips, 100 motor rotor shafts, 200 rotor front aprons, pressure part treated by 300 rotors, 202U type grooved tracks, 30-20 pulley.
execution mode
Embodiment one, as shown in Fig. 1-5,9, described electromotor rotor pressing device comprises press-fit portion and transport part;
Described press-fit portion comprise hydraulic press 1, with hydraulic press 1 with the use of press-fit packing ring 2 and be arranged on the positioning table 3 of hydraulic press 1 work top center, described hydraulic press 1 work top arranges the groove of four Tiao Cong centers to corner radiation, the described inside/outside footpath press-fiting packing ring 2 is identical with rotor parts to be press-fited 300 inside/outside footpath, highly be greater than the upper length of motor rotor shaft 100, the top being placed on rotor parts 300 to be press-fited is press-fited in process at motor, described positioning table 3 comprises pedestal 3-1, location hole one 3-2 being arranged at pedestal 3-1 axial centre position and the axially open 3-3 communicated with location hole one 3-2, described pedestal 3-1 comprises top base and bottom base, the external diameter of top base is greater than the external diameter of bottom base, the described internal diameter of location hole one 3-2 and the width of axially open 3-3 are greater than the external diameter of motor rotor shaft 100, so that in electromotor rotor pressing process, the smooth and easy discrepancy of motor rotor shaft 100,
The transfer station 30 that described transport part comprises the bearing frame 10 be arranged on hydraulic press 1 work top, bracing frame 20 that one end is positioned over bearing frame 10 top and is arranged on bracing frame 20, described bearing frame 10 is connected with the groove on described hydraulic press 1 work top by connecting rod 40, connecting rod 40 is arranged stage clip 50, stage clip 50 is the stage clip that rigidity is larger, in electromotor rotor pressing process, when transfer station 30 is positioned at positioning table 3 top, make the upper surface of the lower surface of transfer station 30 and positioning table 3 have the distance of 0.5-1mm, guarantee that transfer station 30 can be come in and gone out press-fit portion space smoothly, support frame as described above 20 comprises horizontal part 20-1 and vertical component effect 20-2, horizontal part 20-1 is arranged transmission track 201, horizontal part 20-1 one end is connected with vertical component effect 20-2, the other end is placed on the top of bearing frame 10, vertical component effect 20-2 adopts stretching structure, make bracing frame 20 can adjust the height of vertical component effect 20-2 according to different operational environments, to make the horizontal part 20-1 maintenance level of bracing frame 20, described transfer station 30 comprises material disc 30-1, be arranged at the slide block 30-2 of material disc 30-1 and be arranged at transfer station 30 press-fits end tire 30-3, described material disc 30-1 comprises location hole two 30-1-1 and is arranged on location notch one 30-1-2 outside location hole two 30-1-1, describedly press-fit end tire 30-3 and comprise location hole three 30-3-1 and be arranged on location notch two 30-3-2 outside location hole three 30-3-1, the internal diameter of described location notch one 30-1-2 matches with the external diameter press-fiting end tire 30-3, the described internal diameter of location notch two 30-3-2 and the external diameter of rotor front apron 200 match, the internal diameter of described location hole two 30-1-1 and the internal diameter of location hole three 30-3-1 are greater than the external diameter of motor rotor shaft 100,
Described horizontal part 20-1 arranges position block, adopts the mode of machinery location, press-fits the location realizing transfer station 30 and positioning table 3 in the course of work sooner, more accurately at motor.
With the difference of above-described embodiment one, embodiment two: as shown in Fig. 1-7,9, is that support frame as described above 20 sets up vertical component effect two, to increase weight capacity and the stability of bracing frame 20.The described slide block being arranged at material disc 30-1 is replaced by pulley 30-20, and transmission track 201 is replaced by the U-shaped grooved tracks 202 matched with pulley 30-20, transfer station 30 is moved more smooth and easy, operates more easily easy.
Embodiment three: as shown in figs 1-9, be with the difference of above-described embodiment two, the bracing frame 20 that described transport unit comprises bearing frame 10, one end is arranged on bearing frame 10 top, the power set being arranged on the transfer station 30 on bracing frame 20 and being connected with transfer station 30, described power set comprise hydraulic telescopic device, the movement of transfer station 30 is controlled with the telescopic arm of described hydraulic telescopic device, thus realize the automation of electromotor rotor pressing, greatly improve the operating efficiency of electromotor rotor pressing.
It is evident that those skilled in the art, the present invention is not limited in above-described example, but it can change in the scope of the claim provided above.
Claims (9)
1. an electromotor rotor pressing device, it comprises press-fit portion and transport part, it is characterized in that described press-fit portion comprise hydraulic press (1), with hydraulic press (1) with the use of press-fit packing ring (2) and be arranged at the positioning table (3) of hydraulic press (1) work top;
The axially open (3-3) that described positioning table (3) comprises pedestal (3-1), is arranged at the location hole one (3-2) of pedestal (3-1) axial centre position and communicates with location hole one (3-2);
The bracing frame (20) that described transport part comprises the bearing frame (10) be arranged on hydraulic press (1) work top, one end is connected with bearing frame (10) and the transfer station (30) be arranged on bracing frame (20).
2. electromotor rotor pressing device according to claim 1, described transfer station (30) comprises material disc (30-1), be arranged at the slide block (30-2) on material disc (30-1) and be arranged at material disc (30-1) press-fits end tire (30-3); Described bearing frame (10) is connected with hydraulic press (1) work top by connecting rod (40), described connecting rod (40) is arranged stage clip (50).
3. electromotor rotor pressing device according to claim 2, described material disc (30-1) comprises location hole two (30-1-1) and is arranged at the location notch one (30-1-2) in location hole two (30-1-1) outside.
4. electromotor rotor pressing device according to claim 2, described positioning table (3) is arranged at the center of hydraulic press (1) work top.
5. electromotor rotor pressing device according to claim 1, the internal diameter of described location hole one (3-2) and axially open (3-3) width are greater than the external diameter of motor rotor shaft (100).
6. electromotor rotor pressing device according to claim 1, described bearing frame (10) arranges two groups, is positioned at the outside of positioning table (3).
7. electromotor rotor pressing device according to claim 1, described in press-fit the location notch two (30-3-2) that end tire (30-3) comprises location hole three (30-3-1) and be arranged at location hole three (30-3-1) outside.
8. electromotor rotor pressing device according to claim 1,2,5,6, the internal diameter of described location hole three (30-3-1) and the internal diameter of location hole two (30-1-1) are greater than the external diameter of motor rotor shaft (100).
9. electromotor rotor pressing device according to claim 1,2,3,5,7, the internal diameter of described location notch one (30-1-2) is identical with the external diameter press-fiting end tire (30-3), and the internal diameter of location notch two (30-3-2) is identical with rotor front apron (200) external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709474.8A CN105186800A (en) | 2015-10-28 | 2015-10-28 | Motor rotor press-fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709474.8A CN105186800A (en) | 2015-10-28 | 2015-10-28 | Motor rotor press-fitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105186800A true CN105186800A (en) | 2015-12-23 |
Family
ID=54908707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510709474.8A Pending CN105186800A (en) | 2015-10-28 | 2015-10-28 | Motor rotor press-fitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105186800A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508436A (en) * | 2017-08-01 | 2017-12-22 | 金华市尤特自动化设备厂 | Single step classification assembling rotor automatically press-fitting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106305A (en) * | 2006-07-11 | 2008-01-16 | 许晓华 | Electromotor rotor pressing device |
| CN202475181U (en) * | 2011-12-21 | 2012-10-03 | 北京京仪敬业电工科技有限公司 | Permanent-magnet motor rotor pressing machine |
| CN204392002U (en) * | 2014-12-29 | 2015-06-10 | 宁波菲仕运动控制技术有限公司 | A kind of servo motor rotor press-fitting tool |
| CN104779749A (en) * | 2015-03-28 | 2015-07-15 | 东莞市森江机电科技有限公司 | Intelligent and full-automatic motor rotor assembly line |
| CN105119432A (en) * | 2015-09-29 | 2015-12-02 | 珠海凯邦电机制造有限公司 | Motor rotor press fitting tooling |
-
2015
- 2015-10-28 CN CN201510709474.8A patent/CN105186800A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106305A (en) * | 2006-07-11 | 2008-01-16 | 许晓华 | Electromotor rotor pressing device |
| CN202475181U (en) * | 2011-12-21 | 2012-10-03 | 北京京仪敬业电工科技有限公司 | Permanent-magnet motor rotor pressing machine |
| CN204392002U (en) * | 2014-12-29 | 2015-06-10 | 宁波菲仕运动控制技术有限公司 | A kind of servo motor rotor press-fitting tool |
| CN104779749A (en) * | 2015-03-28 | 2015-07-15 | 东莞市森江机电科技有限公司 | Intelligent and full-automatic motor rotor assembly line |
| CN105119432A (en) * | 2015-09-29 | 2015-12-02 | 珠海凯邦电机制造有限公司 | Motor rotor press fitting tooling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508436A (en) * | 2017-08-01 | 2017-12-22 | 金华市尤特自动化设备厂 | Single step classification assembling rotor automatically press-fitting machine |
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| PB01 | Publication | ||
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Application publication date: 20151223 |