CN201294437Y

CN201294437Y - Mold for shaping stator coil

Info

Publication number: CN201294437Y
Application number: CNU2008201593752U
Authority: CN
Inventors: 周降生; 陈崇明; 孙孝文; 郭建桥
Original assignee: XIANGTAN MOTOR LIYUAN MOULD CO Ltd; Xiangtan Electric Manufacturing Co Ltd
Current assignee: XIANGTAN MOTOR LIYUAN MOULD CO Ltd; Xiangtan Electric Manufacturing Co Ltd
Priority date: 2008-11-25
Filing date: 2008-11-25
Publication date: 2009-08-19
Anticipated expiration: 2018-11-25

Abstract

The utility model relates to a shaping die of a stator coil, which comprises a locating mechanism and a shaping mechanism and is characterized by further comprising a bended lead riser mechanism, wherein the locating mechanism comprises a C-shaped clamp, angle iron, a hot molding bar and an ear ring, wherein the angle ear ring is welded on the angle iron, and the angle iron and the hot molding bar have the right-angle surfaces which are correspondingly matched with each other, the shaping mechanism comprises a left shaping block, an adjusting screw, a right shaping block, a front shaping arc board, a rear shaping arc board, a left pressing line plate and a right pressing line plate, wherein the left and the right shaping blocks respectively have inclined planes which are correspondingly matched with each other with the front and the rear shaping arc boards, the bended lead riser mechanism comprises a pressing line plate and a handle, and the handle is fixed on the pressing line plate through holding screws. The shaping die saves the manufacturing cost, also improves the working efficiency and is very convenient to use.

Description

A kind of stator coil reshaping mould

Technical field

The utility model relates to a kind of motor stator coil reshaping mould, especially relates to a kind of stator coil that is used for middle and small motor after bulging, it is carried out the mould of shaping again.

Background technology

At present, stator coil all must carry out shaping later in bulging, to guarantee the specification and the size of coil.But it is, under the bigger situation of the dimensions of copper coiling own, particularly important to the shaping of coil because coil full size and irregular is especially whole little for coil.Because existing shaping mould mostly is an overall structure, so make, revise all very difficult.Simultaneously, the shaping of coil and curved lead riser also are divided into two secondary moulds, manufacturing cost height not only, and operating efficiency is also low.

The utility model content

The purpose of this utility model is to overcome the above-mentioned shortcoming of existing mold, and a kind of low cost of manufacture is provided, stator coil reshaping mould easy to use.

The technical solution of the utility model is: it comprises detent mechanism, reshaping device, curved lead riser mechanism, described detent mechanism is made of C word folder, angle bar, bake pressure bar, earrings, earrings is welded on the angle bar, and angle bar and bake pressure bar have the right angle face of mutual corresponding matching; Utilize C word folder and bake pressure bar that coil is clamped, be fixed on the angle bar, can realize the positioning function of coil.Described reshaping device is made up of left dressing stick, adjustment screw, right dressing stick, preceding shaping arc plate, back shaping arc plate, left tension disc, right tension disc; The inclined-plane that a left side dressing stick, right dressing stick have mutual corresponding matching with preceding shaping arc plate, back shaping arc plate respectively, the arcwall face of shaping arc plate before right dressing stick is fixed on by adjustment screw, pass through adjustment screw, left side dressing stick and right dressing stick can be along stator coil straight line portion lateral adjustments, to guarantee coil straight line portion size, left tension disc and right tension disc then can be regulated along the cambered surface of preceding shaping arc plate and back shaping arc plate, to guarantee the end winding size; Described curved lead riser mechanism comprises tension disc, handle, and handle is fixed on the tension disc by housing screw, the coil lead head can be compressed operating handle, i.e. suitable for foldable forming by housing screw and tension disc.

The utility model adopts adjustable slide block structure, and the shaping mould and the curved lead riser mould of coil be incorporated on the secondary mould, the shaping of coil and the bending and molding two procedures of lead riser can be finished on a secondary mould, like this, both saved manufacturing cost, improved operating efficiency again, and very easy to use; Utilize reshaping device not only can regulate, repair, can also regulate, repair the end winding size to coil straight line portion lateral dimension.Curved lead riser mechanism then can regulate along the inclined-plane of locating piece, has avoided because the irregular use difficulty of bringing of coil dimension.

Description of drawings

Fig. 1 is the front view of the utility model one embodiment;

Fig. 2 is that A embodiment illustrated in fig. 1 is to cutaway view;

Fig. 3 is that B embodiment illustrated in fig. 1 is to cutaway view;

Fig. 4 is that C embodiment illustrated in fig. 1 is to cutaway view;

Fig. 5 is a curved lead riser mechanism structure schematic diagram embodiment illustrated in fig. 1;

Fig. 6 is a bake pressure bar structural representation embodiment illustrated in fig. 1.

Among the figure: 1. left dressing stick; 2. adjustment screw; 3. right dressing stick; 4. preceding shaping arc plate; 5. modular angle; 6. shaping arc plate after; 7. left tension disc; 8. right tension disc; 9. angle bar; 10. earrings; 11. side plate; 12. housing screw; 13. lead plate; 14. handle; 15. bake pressure bar; 16.C word folder.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

With reference to accompanying drawing, present embodiment comprises detent mechanism, reshaping device, curved lead riser mechanism, described detent mechanism is made of C word folder 16, angle bar 9, bake pressure bar 15, earrings 10, and earrings is welded on the angle bar, and angle bar 9 and bake pressure bar 15 have the right angle face of mutual corresponding matching.Utilize C word folder 16 and bake pressure bar 15 that coil is clamped, be fixed on the angle bar 9, can realize the positioning function of coil.

Described reshaping device is made up of left dressing stick 1, adjustment screw 2, right dressing stick 3, preceding shaping arc plate 4, back shaping arc plate 6, left tension disc 7, right tension disc 8; The inclined-plane that a left side dressing stick 1, right dressing stick 3 have mutual corresponding matching with preceding shaping arc plate 4, back shaping arc plate 6 respectively, the arcwall face of shaping arc plate 4 before right dressing stick 3 is fixed on by adjustment screw 2, by adjustment screw 2, left side dressing stick 1 and right dressing stick 3 can be along stator coil straight line portion lateral adjustments, to guarantee coil straight line portion size, left tension disc 7 and right tension disc 8 then can be regulated along the cambered surface of preceding shaping arc plate 4 and back shaping arc plate 6, to guarantee the end winding size.

Described curved lead riser mechanism comprises tension disc 13, handle 14, and handle 14 is fixed on the tension disc 13 by housing screw 12.The coil lead head can be compressed operating handle 14, i.e. suitable for foldable forming by 12 housing screws 12 and tension disc 13.

During operation, at first this mould is placed on the smooth workbench, again the coil after the bulging is placed on the angle bar 9, with bake pressure bar 15 coil is clamped, by C word folder and earrings 10 bake pressure bar 15 is clamped, is fixed on the angle bar 9, like this, both finished the location of coil, also the coil straight line portion had been proofreaied and correct; Then, utilize adjustment screw 2 that left dressing stick 1 and right dressing stick 3 are regulated at the mating surface of preceding shaping arc plate 4, can guarantee the size of coil leading section; Equally, utilize back shaping arc plate 6, left tension disc 7 and right tension disc 8 also can guarantee the size of coil rearward end; At last, by housing screw 12 and tension disc 13 the coil lead head is compressed, operating handle 14 can be with an end leads bending and molding.

In addition, in the shaping process of coil, constantly repair, proofread and correct, put in place with the size and dimension that guarantees the coil each several part with wooden Chui to coil.After shaping finishes, also coil should be placed a little time on mould, after taking out from mould with the coil after the assurance shaping, the size and dimension of each several part can remain unchanged.

Claims

1, a kind of stator coil reshaping mould comprises detent mechanism, reshaping device, it is characterized in that, also is provided with curved lead riser mechanism; Described detent mechanism is made of C word folder, angle bar, bake pressure bar, earrings, and earrings is welded on the angle bar, and angle bar and bake pressure bar have the right angle face of mutual corresponding matching; Described reshaping device is made up of left dressing stick, adjustment screw, right dressing stick, preceding shaping arc plate, back shaping arc plate, left tension disc, right tension disc; The inclined-plane that a left side dressing stick, right dressing stick have mutual corresponding matching with preceding shaping arc plate, back shaping arc plate respectively, the arcwall face of shaping arc plate before right dressing stick is fixed on by adjustment screw; Described curved lead riser mechanism comprises tension disc, handle, and handle is fixed on the tension disc by housing screw.