CN207098886U

CN207098886U - For turning generator's cover and the device of rotor

Info

Publication number: CN207098886U
Application number: CN201721120462.2U
Authority: CN
Inventors: 林朝文
Original assignee: Fujian Everstrong Lega Power Equipments Co Ltd
Current assignee: Fujian Everstrong Lega Power Equipments Co Ltd
Priority date: 2017-09-01
Filing date: 2017-09-01
Publication date: 2018-03-13
Anticipated expiration: 2027-09-01

Abstract

The utility model discloses a kind of device for being used for turning generator's cover and rotor, including tool assembly, pressing plate and the push rod being sequentially connected；The male half coupling connection end cap of tool assembly, the turning to end cap can be achieved；When the motor shaft of the taper axis connection rotor of tool assembly, the turning to rotor can be achieved.By the above-mentioned means, the utility model can turning end cap and rotor, a device is dual-purpose, reduces instrument cost, easy to operate, efficiency high, and steady quality.

Description

For turning generator's cover and the device of rotor

Technical field

Lathe cutting techniques field is the utility model is related to, is used for turning generator's cover and rotor more particularly, to one kind Device.

Background technology

As shown in figure 1, in general generator's cover 300 is integral aluminum alloy die casting, the front end of the end cap body Face 302 has a centre bore 301, and also has four apertures 303 in the periphery of centre bore 301；The rear end of the end cap body Portion has a size and stator core external diameter identical inner stopper 304, and needs turnery processing.

As shown in Fig. 2 generator amature 200 includes iron core 201, collector ring 202, motor shaft 203, coil and coil holder；Institute It is hollow shaft structure to state motor shaft 203, and front end has a tapered hole 2031, and rear hole 2032, the iron core 201 and collector ring 202 outer round surface are also both needed to turnery processing.

In processing generator amature from being that different frocks are respectively adopted during generator's cover in currently available technology, not only Cost is high, and need to often change turning tool, both increases labor intensity, and time-consuming, and operating efficiency is low.

Utility model content

Technical problem to be solved in the utility model is：A kind of dress for being used for turning generator's cover and rotor is provided Put, can turning end cap and rotor, a device is dual-purpose, reduces instrument cost, easy to operate, efficiency high, and steady quality.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：There is provided a kind of for turning generating The device of generator terminal lid and rotor, including tool assembly, pressing plate and the push rod being sequentially connected；Wherein：

The tool assembly includes flange and is integrally connected to the taper shaft of the flange first end face, the flange Second end face is caved inward to form depressed part, and the aperture of the depressed part and depth are engaged with the flange seam of lathe spindle, For tool assembly and lathe spindle concentric locating；The whole circle of outer edge of the flange first end face caves inward, and forms convex stop Mouthful, the male half coupling diameter is engaged with the centre bore of end cap body；The motor shaft front end tapered hole of the taper shaft and rotor Taper it is identical；

The pressing plate includes disk and is integrally linked to the handle of the disk first end face, the second end face of the disk Stretch out, form pressing plate round platform, the centre bore of the pressing plate round platform diameter and end cap body coordinates in gap, the pressing plate Stairstepping open-work is provided with center, in turning end cap inner stopper, the taper shaft is inserted in the open-work, the open-work bag Include the disc hole positioned at disk second end face and the handle hole positioned at disk first end face；

The first end of the push rod caves inward to form counterbore, to coordinate with lathe activity center, the push rod it is another End stretches out to form push rod round platform, in end cap inner stopper described in turning, is inserted in the handle hole of the pressing plate.

Wherein, the outer edge of the flange is evenly equipped with multiple screws, position, quantity and the size and lathe of the screw The hole of spindle flange is engaged, for locking the flange and lathe spindle flange for bolt.

Wherein, pin, the position of the pin and size and end are additionally provided with the outer edge of the flange first end face The aperture of lid body front end face is engaged.

The beneficial effects of the utility model are：Prior art is different from, the utility model is used for turning generator's cover And the device of rotor includes the tool assembly, pressing plate and the push rod that are sequentially connected；The depressed part connection end cap of tool assembly, opposite end can be achieved The turning of lid；When the motor shaft of the taper axis connection rotor of tool assembly, the turning to rotor can be achieved.By the above-mentioned means, The utility model can turning end cap and rotor, a device is dual-purpose, reduces instrument cost, easy to operate, efficiency high, and steady quality.

Brief description of the drawings

Fig. 1 is generator's cover structural representation；

Fig. 2 is generator rotor structure schematic diagram；

Fig. 3 is the using state structure diagram using the utility model turning end cap；

Fig. 4 is the using state structure diagram using the utility model turning rotor；

Fig. 5 is the structural representation of tool assembly in the utility model；

Fig. 6 is the structural representation of the utility model center platen；

Fig. 7 is the structural representation of push rod in the utility model.

Label declaration：

Truning fixture 100；

Tool assembly 1, flange 11, taper shaft 12, depressed part 111, male half coupling 112, screw 113, pin 13,

Pressing plate 2, disk 21, handle 22, pressing plate round platform 23, disc hole 24, handle hole 25；

Push rod 3, push rod round platform 31, counterbore 32；

Lathe spindle 4；

Lathe activity center 5；

Generator amature 200, iron core 201, collector ring 202, motor shaft 203, tapered hole 2031, rear hole 2032；

Generator's cover 300, front end face 302, centre bore 301, aperture 303, inner stopper 304.

Embodiment

For detailed description technology contents of the present utility model, the objects and the effects, below in conjunction with embodiment and match somebody with somebody Accompanying drawing is closed to be explained.

Fig. 1~Fig. 7 is refer to, the utility model provides a kind of device 100 for being used for turning generator's cover and rotor, bag Include a tool assembly 1, a pressing plate 2, a push rod 3.As shown in figure 5, the tool assembly 1 includes a flange 11 and is integrally linked to this The taper shaft 12 of the first end of flange 11；The second end face of the flange 11 caves inward into a depressed part 111, the flange The outer edge of disk 11 it is uniform the flange seam of multiple screws 113, the aperture of the depressed part 111 and depth with lathe spindle 4 It is engaged, for tool assembly 1 and the concentric locating of lathe spindle 4；Position, quantity and the size and lathe spindle 4 of the screw 113 The hole of flange is engaged, for locking the flange 11 and the flange of lathe spindle 4 for bolt；The first of the flange 11 The whole circle of outer edge of end face caves inward, and forms a male half coupling 112, its diameter and the centre bore 301 of the end cap body It is engaged；In the outer edge of the first end face of the flange 11, a pin 13, its position and size and the end cap are additionally provided with The aperture 303 of body front end face 302 is engaged, and the pin 13 is useful in that：When the inner stopper of turning electric motor end cap 300 When 304, the pin 13 plays a part of transmitting moment of torsion under the pressing plate 2 cooperation.The taper shaft 12 and the motor shaft 203 Front end tapered hole 2031 taper it is identical, carry out rotor core and collector ring outer round surface turning in application the utility model When, couple by its taper and transmit moment of torsion.

Referring again to Fig. 3, Fig. 6, the pressing plate 2 includes a disk 21 and is integrally linked to the handle of the first end of disk 21 22, the second end face of the disk 21 stretches out, one pressing plate round platform 23 of formation, in its diameter and the end cap body Heart hole 301 coordinates in gap, has ladder open-work at the center of the pressing plate 2, and disk end is macropore (disc hole) 24, hand Pommel is aperture (handle hole) 25, in end cap inner stopper 304 described in application the utility model turning, is inserted for the taper shaft 12 In the hole.

Referring again to Fig. 3, Fig. 7, one end of the push rod 3 stretches out, and forms a push rod round platform 31, is applying this practicality Described in novel turning during end cap inner stopper 304, it is inserted in the handle stomidium 25 of the pressing plate 2, the other end caves inward to be formed One counterbore 32 coordinates with lathe activity center 5.The effect of the push rod 3 is：In the work of end cap inner stopper 304 described in turning In work, increase end cap 300 and the separation space of pressing plate 2 and shorten the advance and retreat stroke of lathe activity center 5, improve operating efficiency.

When application utility model works, its operating procedure is as follows：

(1) Fig. 3 and Fig. 4 is referred to, first tool assembly 1 is connected with the flange of lathe spindle 4, fastened, then by lathe tail Seat is transferred to correct position and fastened.

(2) referring to Fig. 4, when the 202 outer bowlder of iron core 201 and collector ring for needing processing generator amature 200, first institute The tapered hole 2031 for stating motor shaft 203 is inserted in the taper shaft 12 of the tool assembly 1, boring-and-turning mill tailstock handwheel, makes tailstock set Cylinder is displaced outwardly, the rear hole 2032 of the insertion motor shaft 203 of rolling center 5 is held out against, and then sleeve is locked and opened by rotational handle Motor-car bed, the taper shaft 12 by the tool assembly 1 and the taper connecting belt turn between the tapered hole 2031 of the motor shaft 203 Son rotation, then turnery processing is carried out to the rotor core 201 and the outer round surface of collector ring 202 by technical matters requirement.Processing Finish, first parking, which is rotated further by handle, unclamps sleeve, and then boring-and-turning mill tailstock handwheel makes barrel of tail stock bounce back, and works as rolling center 5 remove rotor when backing to correct position.

(3) referring to Fig. 3, when needing to process the inner stopper 304 of generator's cover 300, first in the end cap 300 Heart hole 301 and aperture 303 are inserted in the male half coupling 112 and pin 13 of the tool assembly 1 simultaneously, then the pressing plate of the pressing plate 2 is justified Platform 23 inserts the centre bore 301 of the end cap 300, and the push rod round platform 31 of the push rod 3 is then inserted the handle of pressing plate 2 Aperture 25 is held, boring-and-turning mill tailstock handwheel, is displaced outwardly barrel of tail stock, rolling center 5 inserts a counterbore 32 of the push rod 3 Hold out against, then sleeve is locked and starts lathe by rotational handle, drives end cap 300 to rotate by the tool assembly 1, then by technical staff Skill requirement carries out turnery processing to the inner stopper 304 of the end cap 300.Completion of processing, first parking, which is rotated further by handle, makes sleeve loose Open, then boring-and-turning mill tailstock handwheel makes barrel of tail stock bounce back, and push rod 3, pressure are removed when rolling center 5 backs to correct position Plate 2 and end cap 300.

In summary, the utility model has advantages below：Simple in construction, easy to operate, steady quality is reliable, work effect Rate is high.

Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation Domain, similarly it is included in scope of patent protection of the present utility model.

Claims

A kind of 1. device for turning generator's cover and rotor, it is characterised in that including be sequentially connected tool assembly, pressing plate And push rod；Wherein：

The tool assembly includes flange and is integrally connected to the taper shaft of the flange first end face, the flange second End face is caved inward to form depressed part, and the aperture of the depressed part and depth are engaged with the flange seam of lathe spindle, are used for Tool assembly and lathe spindle concentric locating；The whole circle of outer edge of the flange first end face caves inward, and forms male half coupling, institute The centre bore that male half coupling diameter is stated with end cap body is engaged；The taper of the motor shaft front end tapered hole of the taper shaft and rotor It is identical；

The pressing plate includes disk and is integrally linked to the handle of the disk first end face, and the second end face of the disk is outside Extension, pressing plate round platform is formed, the centre bore of the pressing plate round platform diameter and end cap body coordinates in gap, the center of the pressing plate Place is provided with stairstepping open-work, and in turning end cap inner stopper, the taper shaft is inserted in the open-work, and the open-work includes position Disc hole in disk second end face and the handle hole positioned at disk first end face；

The first end of the push rod caves inward to form counterbore, to coordinate with lathe activity center, the other end of the push rod to Outer extension forms push rod round platform, in end cap inner stopper described in turning, is inserted in the handle hole of the pressing plate.
2. it is used for the device of turning generator's cover and rotor according to claim 1, it is characterised in that the flange Outer edge is evenly equipped with multiple screws, and position, quantity and the size of the screw are engaged with the hole of lathe spindle flange, for supplying Bolt locks the flange and lathe spindle flange.
3. it is used for the device of turning generator's cover and rotor according to claim 1, it is characterised in that in the flange The outer edge of first end face is additionally provided with pin, and the position of the pin and size are engaged with the aperture of end cap body front end face.