CN104979971A - Device capable of simultaneously performing press mounting on iron core and commutator - Google Patents
Device capable of simultaneously performing press mounting on iron core and commutator Download PDFInfo
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- CN104979971A CN104979971A CN201510453062.2A CN201510453062A CN104979971A CN 104979971 A CN104979971 A CN 104979971A CN 201510453062 A CN201510453062 A CN 201510453062A CN 104979971 A CN104979971 A CN 104979971A
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- iron core
- commutator
- locating piece
- locating
- core
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Abstract
The invention provides a device capable of simultaneously performing press mounting on an iron core and a commutator. The device comprises the following components: a guiding device which is composed of a bottom plate, guiding columns, reset springs, an iron core positioning block, linear bearings and stop blocks; an iron core positioning device which is composed of the iron core positioning block, a strong magnet, an iron core positioning core and an iron core baffle plate; a commutator positioning device which is composed of a commutator positioning block, a commutator positioning core and a commutator stop block; a press mounting device which is composed of a press block, a connecting board and a second boss; stop columns and a positioning core rod. The bottom plate is connected with the iron core positioning block through the guiding columns on which the reset springs are sleeved at two sides. The bottom plate is provided with the commutator positioning block and stop columns for placing the commutator. The middle part of the iron core positioning block is provided with an arc surface for placing the iron core. The press mounting device is arranged above the iron core positioning block. The device can simultaneously perform press mounting on the core and the commutator of a permanent magnet DC motor, and is permanent magnet DC motor manufacturing equipment which has advantages of simple operation, stable press mounting quality and high production efficiency.
Description
Technical field
The present invention relates to permanent magnet DC motor design and manufaction technical field, concrete, relate to a kind of can the device of iron core in synchronous press mounting permanent-magnet DC electric motor rotor assembly and commutator.
Background technology
Along with the development of industry, the application of permanent magnet DC motor is more and more extensive.The enterprise manufacturing permanent magnet DC motor also gets more and more.Optimized production process, enhances productivity and becomes the main path that manufacturing competitive capabilities improves in manufacturer.In some traditional handicraft of existing manufacture permanent magnet DC motor, the assembling of the iron core in permanent-magnet DC electric motor rotor assembly and rotating shaft and rotating shaft and commutator because both between fit clearance different, so be that the different equipment adapted two of employing two kinds overlaps frock and carries out press-fiting processing, thus exist significantly not enough in production efficiency.In addition, the error of such production press-fit approach not only product component size cumulative can be larger, and cause corresponding waste manually.Therefore, above-mentioned production and processing mode be difficult to meet permanent magnet DC motor manufacturing enterprise at present to desired by manufacturing equipment simple to operate, production efficiency is high, press-fit stay-in-grade requirement.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, the process units of a kind of energy synchronous press mounting permanent magnet DC motor iron core and commutator is provided, it is by the new design of mechanical structure, energy synchronous press mounting iron core and commutator, can not only enhance productivity, and simple to operate, press-fit steady quality, manufacturing enterprise can be met now to the requirement of permanent magnet DC motor manufacturing equipment.
For achieving the above object, present invention employs following technical scheme.
A device for energy synchronous press mounting iron core and commutator, is characterized in that, containing guider, iron core locating device, commutator positioning device, press-loading apparatus, limited post and location mandril;
Described guider contains base plate, guide pillar, back-moving spring, iron core locating piece, linear bearing and guide vane end stop: the both sides of described base plate are fixedly connected with interference fit with two guide pillars, described back-moving spring is actively socketed in described two guide pillars, the upper end of described two guide pillars is socketed the both sides of described iron core locating piece, with described linear bearing and guide vane end stop spacing;
Described iron core locating device is containing cored locating piece, strong magnet, iron core locating core and iron core baffle plate: the centre of described iron core locating piece is provided with arc surface for placing iron core, and described iron core locating core is provided with the first boss for locating iron core groove; Described iron core locating piece is fixedly connected with interference fit respectively with described strong magnet and with described iron core locating core, and described iron core locating piece is fixedly connected with by screw with described iron core baffle plate;
Described commutator positioning device contains commutator locating piece, commutator locating core and commutator guide vane end stop: be provided with centring ring, for placing commutator in the centre of described commutator locating piece; Described commutator locating core is provided with groove, for the location of commutator hook; The bottom of described commutator locating piece is fixedly connected with described base plate with pin by screw, described commutator locating core and described commutator guide vane end stop are fixedly connected with described commutator locating piece respectively in an interference fit, and described commutator guide vane end stop is used for the spacing of commutator press mounting dimension;
The base plate on described commutator locating piece side arranges two limited posts, and described limited post is used for the spacing of iron core press mounting dimension; The location mandril for connection device counterdie center is provided with below in the middle of described base plate; Above iron core locating piece, be provided with press-loading apparatus, described press-loading apparatus contains briquetting and connecting plate: described contiguous block is fixedly connected with described briquetting by screw, and described contiguous block is provided with the second boss for connection device patrix center.
Further, described iron core locating piece adopts the structure that two ends are block structure, there is arc convex centre, and the angle end of described iron core locating piece block structure adopts arc structure.
The good effect of the device of energy synchronous press mounting iron core of the present invention and commutator is:
By the new design of mechanical structure, provide a kind of newly, can the process units of synchronous press mounting permanent magnet DC motor iron core and commutator.This device is simple to operate, press-fits steady quality, improves production efficiency, can meet permanent magnet DC motor manufacturing enterprise at present to the requirement of manufacturing equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the device of energy synchronous press mounting iron core of the present invention and commutator.
Fig. 2 is the structural representation of the device part section of energy synchronous press mounting iron core of the present invention and commutator.
Fig. 3 is the structural representation press-fiting product.
Label in figure is respectively:
1, base plate; 2, guide pillar; 3, back-moving spring;
4, iron core locating piece; 4a, arc surface; 5, linear bearing;
6, guide vane end stop; 7, strong magnet; 8, iron core locating core;
8a, the first boss; 9, iron core baffle plate; 10, commutator locating piece;
10a, centring ring; 11, commutator locating core; 11a, groove;
12, commutator guide vane end stop; 13, limited post; 14, location mandril;
15, briquetting; 16, contiguous block: 16a, the second boss;
17, rotating shaft; 18, iron core; 18a, groove;
19, commutator; 19a, hook.
Embodiment
The embodiment of the device of energy synchronous press mounting iron core of the present invention and commutator is provided below in conjunction with accompanying drawing.But it is noted that enforcement of the present invention is not limited to following execution mode.
See Fig. 1 and 2.A device for energy synchronous press mounting iron core and commutator, containing guider, iron core locating device, commutator positioning device, press-loading apparatus, limited post 13 and location mandril 14.
Described guider contains base plate 1, guide pillar 2, back-moving spring 3, iron core locating piece 4, linear bearing 5 and guide vane end stop 6.Described base plate 1 should adopt rectangle platy structure.Two guide pillars 2 are fixedly connected with in an interference fit in the both sides of base plate 1, the spring that back-moving spring 3 described in each pivot bush unit back-moving spring 3(can adopt plant equipment conventional common on described two guide pillars 2), the upper end of described two guide pillars 2 be socketed in the both sides of described iron core locating piece 4 and limit with guide vane end stop 6 with described linear bearing 5: described linear bearing 5 and described iron core locating piece 4 be fixedly connected with by screw and be connected with described guide pillar 2 kink, described guide vane end stop 6 and guide pillar 2 are fixedly connected with by screw and limit the FROM of described iron core locating piece 4.
Described iron core locating device is containing cored locating piece 4, strong magnet 7, iron core locating core 8 and iron core baffle plate 9.Described iron core locating piece 4 adopts the structure (see figure 1) that two ends are block structure, there is arc convex centre, and the angle end of described iron core locating piece 4 block structure adopts the arc structure cutting and formed.Arc surface 4a for placing iron core 18 being set in the middle of described iron core locating piece 4, arranging one in the centre position of described arc surface 4a for locating the first boss 8a of iron core groove 18a; Described first boss 8a arranges strong magnet 7 described in strong magnet 7 and iron core locating core 8(and can adopt neodymium iron boron strong magnet material, described iron core locating core 8 can adopt conventional machined part).Under the effect of strong magnet 7, the arc surface of iron core 18 and the arc surface 4a of iron core locating piece 4 fit tightly, and guarantee and commutator 19 concentric below.Described strong magnet 7 and described iron core locating core 8 are fixedly connected with described iron core locating piece 4 respectively in an interference fit.Iron core baffle plate 9 described in one piece is fixedly connected with below by screw at described iron core locating piece 4.The centre of described iron core baffle plate 9 is also provided with a groove, and described groove is for the interference of iron core of stepping down, prevent.
Described commutator positioning device contains commutator locating piece 10, commutator locating core 11 and commutator guide vane end stop 12.The bottom screw of described commutator locating piece 10 and pin are fixed on the centre of described base plate 1.Spacing for commutator press mounting dimension of described commutator guide vane end stop 10.On described base plate 1, the side of commutator locating piece 10 at least arranges two for the spacing limited post 13 of iron core 18 press mounting dimension.One is arranged for placing the centring ring 10a of commutator 19 in the centre of described commutator locating piece 10; Described commutator locating core 11 arranges a groove 11a for commutator hook 19a location; Described commutator locating core 11 and described commutator guide vane end stop 12 are fixedly connected with described commutator locating piece 10 respectively in an interference fit.
The location mandril 14 being used for connection device counterdie center is set below in the middle of described base plate 1.Above iron core locating piece 4, press-loading apparatus is set.Described press-loading apparatus contains briquetting 15 and connecting plate 16: described contiguous block 16 is fixedly connected with described briquetting 15 by screw, arranges the second boss 16a being used for connection device patrix center above described contiguous block 16.Facing to the arc surface 4a of described iron core locating piece 4 below the briquetting 15 of described press-loading apparatus.
The course of work of the device of energy synchronous press mounting iron core of the present invention and commutator is as follows:
1, before the device using energy synchronous press mounting iron core of the present invention and commutator, first should select commutator guide vane end stop 12 and limited post 13 according to different permanent magnet DC motor product, this device is put into the position at forcing press base plate center by location mandril 14, then base plate 1 is fixed on forcing press base plate; Press-loading apparatus contiguous block 16 second boss 16a is put into the center of press equipment patrix and is fixedly connected with forcing press patrix, confirms that concentric, the press pressure scope of upper and lower mould are greater than 1000 kilograms, are less than 2000 kilograms.After fixing this device, leading pressure testing once, guarantees that this device each several part is in normal condition.
2, commutator 19 is put into the centring ring 10a of commutator locating piece 10, the hook 19a of commutator 19 is put into the groove 11a of commutator locating core 11, confirm the position of commutator 19 radial direction; Again rotating shaft 17 is inserted in iron core 18, the arc surface 4a of the arc surface and iron core locating piece 4 that are plugged the iron core 18 of rotating shaft 17 is fitted, the groove 18a of iron core 18 is snapped in the first boss 8a of iron core locating core 8 meanwhile, guarantee the location of its iron core in radial direction.Under the effect of strong magnet 7, the arc surface of iron core 18 and the arc surface 4a of iron core locating piece 4 fit tightly, and guarantee and commutator 19 concentric below.
3, after workpiece (iron core 18 and commutator 19) is placed, starting pressure machine switch, now press-loading apparatus of the present invention moves straight down under the drive of forcing press: briquetting 15 contacts iron core 18 and drives whole guider to move downward, simultaneously, rotating shaft 17 is distinguished among pressing-in commutator 19 and iron core 18, under the effect of limited post 13 and commutator guide vane end stop 12, the downward action of equipment is placed restrictions on, and the position of rotating shaft 17 pressing-in commutator 19 and iron core 18 is also placed restrictions within the scope of the controlling dimension required.Wholely press-fit process can not have any damage to workpiece under the protection of limited post 13.
4, after workpiece has press-fited, equipment patrix drives press-loading apparatus reposition of the present invention, and iron core locating device returns to initial position under the effect of back-moving spring 3, drives the workpiece press-fited to get back to initial position simultaneously.Take off the workpiece (iron core 18 and commutator 19) press-fited, can press-fiting of next group workpiece be carried out.
Claims (2)
1. a device for energy synchronous press mounting iron core and commutator, is characterized in that, containing guider, iron core locating device, commutator positioning device, press-loading apparatus, limited post (13) and location mandril (14);
Described guider contains base plate (1), guide pillar (2), back-moving spring (3), iron core locating piece (4), linear bearing (5) and guide vane end stop (6): the both sides of described base plate (1) are fixedly connected with interference fit with two guide pillars (2), described back-moving spring (3) is actively socketed in described two guide pillars (2), the upper end of described two guide pillars (2) is socketed the both sides of described iron core locating piece (4), with described linear bearing (5) and guide vane end stop (6) spacing;
Described iron core locating device is containing cored locating piece (4), strong magnet (7), iron core locating core (8) and iron core baffle plate (9): the centre of described iron core locating piece (4) is provided with arc surface (4a) for placing iron core (18), and described iron core locating core (8) is provided with the first boss (8a) for locating iron core groove (18a); Described iron core locating piece (4) is fixedly connected with interference fit respectively with described strong magnet (7) and with described iron core locating core (8), and described iron core locating piece (4) is fixedly connected with by screw with described iron core baffle plate (9);
Described commutator positioning device contains commutator locating piece (10), commutator locating core (11) and commutator guide vane end stop (12): be provided with centring ring (10a) in the centre of described commutator locating piece (10), for placing commutator (19); Described commutator locating core (11) is provided with groove (11a), for the location of commutator hook (19a); The bottom of described commutator locating piece (10) is fixedly connected with described base plate (1) with pin by screw, described commutator locating core (11) and described commutator guide vane end stop (12) are fixedly connected with described commutator locating piece (10) respectively in an interference fit, spacing for commutator press mounting dimension of described commutator guide vane end stop (10);
The base plate (1) on described commutator locating piece (10) side arranges two limited posts (13), and described limited post (13) is spacing for iron core (18) press mounting dimension; The location mandril (14) for connection device counterdie center is provided with below in the middle of described base plate (1); Press-loading apparatus is provided with in the top of iron core locating piece (4), described press-loading apparatus contains briquetting (15) and connecting plate (16): described contiguous block (16) is fixedly connected with described briquetting (15) by screw, and described contiguous block (16) is provided with the second boss (16a) for connection device patrix center.
2. the device of energy synchronous press mounting iron core according to claim 1 and commutator, it is characterized in that, described iron core locating piece (4) adopts the structure that two ends are block structure, there is arc convex centre, and the angle end of described iron core locating piece (4) block structure adopts arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453062.2A CN104979971A (en) | 2015-07-29 | 2015-07-29 | Device capable of simultaneously performing press mounting on iron core and commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453062.2A CN104979971A (en) | 2015-07-29 | 2015-07-29 | Device capable of simultaneously performing press mounting on iron core and commutator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104979971A true CN104979971A (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510453062.2A Pending CN104979971A (en) | 2015-07-29 | 2015-07-29 | Device capable of simultaneously performing press mounting on iron core and commutator |
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| CN (1) | CN104979971A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655655A (en) * | 2016-12-14 | 2017-05-10 | 江苏超力电器有限公司 | Brush holder bending device |
| CN108233640A (en) * | 2018-04-08 | 2018-06-29 | 重庆奥兴嘉科技有限公司 | A kind of commutator of motor rotor press-fitting tool |
| CN109286280A (en) * | 2018-10-12 | 2019-01-29 | 上海舟水电器有限公司 | A kind of three-in-one rotor press-mounting device of motor and its pressing method |
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| CN202535224U (en) * | 2012-03-30 | 2012-11-14 | 湖州凯合电机有限公司 | Press-in device of commutator of starter |
| CN103023223A (en) * | 2012-11-29 | 2013-04-03 | 苏州博德自动化科技有限公司 | Commutator bearing mechanism for automatic rotor commutator press-in machine |
| CN203326825U (en) * | 2013-05-31 | 2013-12-04 | 江苏超力电器有限公司 | One-time press mounting tool for disc type motor rotor assembly |
| CN203674909U (en) * | 2013-12-12 | 2014-06-25 | 张家港市创基机械设备制造有限公司 | Press mounting tool used for rotor core and commutator in motor |
| CN203859641U (en) * | 2014-03-19 | 2014-10-01 | 艾博金电气制造（深圳）有限公司 | Fool-proofing device used for assembling armature and commutator |
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2015
- 2015-07-29 CN CN201510453062.2A patent/CN104979971A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202535224U (en) * | 2012-03-30 | 2012-11-14 | 湖州凯合电机有限公司 | Press-in device of commutator of starter |
| CN103023223A (en) * | 2012-11-29 | 2013-04-03 | 苏州博德自动化科技有限公司 | Commutator bearing mechanism for automatic rotor commutator press-in machine |
| CN203326825U (en) * | 2013-05-31 | 2013-12-04 | 江苏超力电器有限公司 | One-time press mounting tool for disc type motor rotor assembly |
| CN203674909U (en) * | 2013-12-12 | 2014-06-25 | 张家港市创基机械设备制造有限公司 | Press mounting tool used for rotor core and commutator in motor |
| CN203859641U (en) * | 2014-03-19 | 2014-10-01 | 艾博金电气制造（深圳）有限公司 | Fool-proofing device used for assembling armature and commutator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655655A (en) * | 2016-12-14 | 2017-05-10 | 江苏超力电器有限公司 | Brush holder bending device |
| CN108233640A (en) * | 2018-04-08 | 2018-06-29 | 重庆奥兴嘉科技有限公司 | A kind of commutator of motor rotor press-fitting tool |
| CN108233640B (en) * | 2018-04-08 | 2023-08-22 | 重庆奥兴嘉科技有限公司 | Motor rotor commutator pressure equipment frock |
| CN109286280A (en) * | 2018-10-12 | 2019-01-29 | 上海舟水电器有限公司 | A kind of three-in-one rotor press-mounting device of motor and its pressing method |
| CN109286280B (en) * | 2018-10-12 | 2024-04-02 | 上海舟水电器有限公司 | Three-in-one rotor press-fitting device of motor and press-fitting method thereof |
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Application publication date: 20151014 |