CN205304518U - Sectional type die shaping device of mixed excitation claw utmost point - Google Patents
Sectional type die shaping device of mixed excitation claw utmost point Download PDFInfo
- Publication number
- CN205304518U CN205304518U CN201520870102.9U CN201520870102U CN205304518U CN 205304518 U CN205304518 U CN 205304518U CN 201520870102 U CN201520870102 U CN 201520870102U CN 205304518 U CN205304518 U CN 205304518U
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- slide block
- lasso
- counterdie
- shaping
- claw
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Abstract
The utility model provides a sectional type die shaping device of mixed excitation claw utmost point, it relates to mixed excitation claw utmost point generator field. It includes the mould device, lower mould device and a plurality of slider, it includes the mould to go up the mould device, go up the mould lower surface and seted up claw polar form chamber, upward the mould lower surface uses the geometric centre in claw polar form chamber to have a plurality of mould blade tooth die cavities of going up as centre of a circle ring array, claw polar form chamber is linked together with a plurality of mould blade tooth die cavities of going up, the slider die cavity has been seted up on the slider medial surface of slider, a plurality of sliders connect gradually from beginning to end and enclose into the slider lasso, the setting of slider lasso is in carving the lasso to one side, the geometric centre who uses the lower mould on the lateral wall of lower mould has offered a plurality of lower mould blade tooth die cavities as centre of a circle ring array, be equipped with the first plastic face and the second plastic face that are used for the plastic to place the magnetic iron block draw -in groove in the lower mould blade tooth die cavity. The utility model discloses the position change takes place for the blade tooth when avoiding the forward extrusion plastic, leads to the work piece to warp, and is favorable to the blank to flow in to the plastic die cavity. The utility model is used for the plastic manufacturing of the excitation claw utmost point.
Description
Technical field
This utility model relates to hybrid claw-pole alternator field, the sectional type die apparatus for shaping of especially a kind of mixed excitation claw-pole.
Background technology
In order to increase the generated energy of automobile current generator, develop hybrid claw-pole alternator. As shown in Figure 9 and Figure 10, this kind of hybrid claw-pole alternator needs the blade tooth side in pawl pole to place permanent magnetic iron block, the draw-in groove of placement permanent magnetic iron block is set out in blade tooth side, draw-in groove has the first locating surface 21 and the second locating surface 22, when this first locating surface 21 and the second locating surface 22 are mutually perpendicular to for placing permanent magnetic iron block, permanent magnetic iron block is positioned. But because blade tooth is complex-shaped, cause by machine shape blade tooth side draw-in groove time processing difficulties, waste time and energy. The method of current commonly used Plastic Forming shapes pawl pole, relatively Rouno Cormer Pregrinding Wheel and thicker draw-in groove is shaped when concrete grammar is forge hot, then adopt cold shaping that fillet and card rooved face are carried out finishing, the space that material unnecessary during due to cold shaping does not flow, capaciting material groove is offered at the position having to intersect at above-mentioned first locating surface 21 and the second locating surface 22 when forge hot, by forward extrusion shaping, capaciting material groove being filled with afterwards, this kind of processing mode affects the magnetic conductivity of workpiece. Simultaneously because blade tooth is formed power upwards by lower cavity die die face during forward extrusion shaping, blade tooth position in die changes, and causes the problems such as workpiece deformation.
Utility model content
The purpose of utility model is for overcoming above-mentioned the deficiencies in the prior art, it is provided that the sectional type die apparatus for shaping of a kind of mixed excitation claw-pole. It comes plastic claw pole by arranging upper mould, slide block and counterdie, cold shaping is adopted to carry out in the process of finishing after being avoided by hot forging forming again, the material produced for finishing is needed to offer capaciting material groove, and then avoid the generation affecting workpiece magnetic conductivity phenomenon when capaciting material groove is filled in forward extrusion shaping, blade tooth generation change in location when simultaneously avoiding forward extrusion shaping, causes that workpiece deforms.
For achieving the above object, this utility model adopts following technical proposals: the sectional type die apparatus for shaping of a kind of mixed excitation claw-pole, it includes upper mould device, lower mold apparatus and multiple slide block, described upper mould device includes mould, described upper mould lower surface offers claw-pole type chamber, described upper mould lower surface shows multiple upper mould blade tooth die cavity with the geometric center in described claw-pole type chamber for center of circle circular array, and described claw-pole type chamber is connected with multiple described upper mould blade tooth die cavities;
Described lower mold apparatus includes counterdie, multiple tiltedly carve, inside race, lower bolster, counterdie fixes plate, fixing lasso and push rod, described counterdie, multiple tiltedly carve, inside race, lower bolster and the fixing plate of counterdie are arranged in described fixing lasso, described counterdie is nested on push rod and is fixed on lower bolster by the fixing plate of counterdie, described lower bolster is fixed on press bench face by described fixing lasso, described inside race is arranged on above the fixing plate of described counterdie, each described entirety of tiltedly carving is rendered as the wedge body with certain crooked radian, multiple described head and the tail of tiltedly carving are sequentially connected with to surround and tiltedly carve lasso, described lasso of tiltedly carving is arranged in described inside race,
The slide block lateral surface of each described slide block is the inclined-plane with certain gradient, and the slide block medial surface of slide block offers slide block die cavity, and multiple described slide blocks head and the tail are sequentially connected with and surround slide block lasso, and described slide block lasso is arranged on described tiltedly carving in lasso;
The lateral wall of described counterdie offers multiple counterdie blade tooth die cavity with the geometric center of counterdie for center of circle annular array, each described counterdie claw-teeth-type intracavity offers the first shaping surface for shaping placement permanent magnetic iron block draw-in groove and the second shaping surface, described first shaping surface and the second shaping surface intersect and vertical.
Preferably, the lasso intrados of described inside race is the inclination cambered surface with certain gradient, each described tiltedly carve the lasso intrados having with described inside race adapt coordinate tiltedly carve extrados; Each described medial surface of tiltedly carving tiltedly carved is the inclined-plane with certain gradient, and each described slide block has and adapts the slide block lateral surface coordinated with the described medial surface of tiltedly carving tiltedly carved.
Preferably, the gradient of the lasso intrados of described inside race is 1 ��, and the described gradient tiltedly carving medial surface tiltedly carved is 1 ��.
Preferably, the slide block left side wall of each described slide block and slide block right side wall all offer multiple spring putting hole, described slide block is placed with in the spring putting hole on slide block left side wall and slide block right side wall spring, and multiple described slide block head and the tail are sequentially connected with spring when surrounding slide block lasso and are in compressive state.
Preferably, the slide block left side wall of described slide block and slide block right side wall respectively offer two spring putting holes.
Preferably, the quantity of described slide block is six, and the described quantity tiltedly carved is six, and the quantity of the upper mould blade tooth die cavity that described upper mould lower surface is offered is six, and the quantity of the counterdie blade tooth die cavity that the lateral wall of described counterdie is offered is six.
The beneficial effects of the utility model are:
1, this utility model comes plastic claw pole by arranging upper mould, slide block and counterdie, cold shaping is adopted to carry out in the process of finishing after being avoided by hot forging forming again, the material produced for finishing is needed to offer capaciting material groove, and then avoid the generation affecting workpiece magnetic conductivity phenomenon when capaciting material groove is filled in forward extrusion shaping, blade tooth generation change in location when simultaneously avoiding forward extrusion shaping, causes that workpiece deforms.
2, this utility model is by arranging mould, slide block and counterdie, namely by split type come plastic claw pole, compared with monoblock type shaping, the die face of monolithic mold hinders blank to flow into die cavity, and by split type, press slide block to move downward under upper mould during shaping, blank is formed downward frictional force, is conducive to blank to flow into shaping die cavity.
3, this utility model is reasonable in design, cheap for manufacturing cost, suitable for large-scale promotion, batch production.
Accompanying drawing explanation
Fig. 1 is perspective view during apparatus for shaping Guan Bi in this utility model;
Fig. 2 is top view during apparatus for shaping Guan Bi in this utility model;
Fig. 3 is the direction view in A-A direction in Fig. 2;
Fig. 4 is the perspective view of upper mould;
Fig. 5 is the perspective view of counterdie;
Fig. 6 is the perspective view of slide block;
Fig. 7 is the perspective view tiltedly carved;
Fig. 8 is the perspective view of inside race;
Fig. 9 is the perspective view of pawl pole;
Figure 10 is the structure for amplifying schematic diagram of C place blade tooth in Fig. 9;
Figure 11 is apparatus for shaping lower mold apparatus perspective view when opening;
Figure 12 is apparatus for shaping top view of lower mold apparatus when opening;
Figure 13 is the direction view in B-B direction in Figure 12;
Wherein go up mould 1, pawl pole blank 2, first locating surface 21, second locating surface 22, counterdie 3, counterdie blade tooth die cavity 32, slide block 4, tiltedly carve 5, inside race 6, lower bolster 7, counterdie fixes plate 8, fixing lasso 9, push rod 10, claw-pole type chamber 12, upper mould blade tooth die cavity 13, first shaping surface 321, second shaping surface 322, slide block lateral surface 41, spring putting hole 42, slide block die cavity 43, slide block left side wall 44, slide block right side wall 45, tiltedly carve medial surface 52, tiltedly carve extrados 53, lasso intrados 61.
Detailed description of the invention
Needing exist for illustrating, the described noun of locality is left and right, upper and lower is all define with the view shown in Fig. 3 for benchmark, it will be appreciated that the use of the described noun of locality should not limit the protection domain that the application is requested.
Below in conjunction with drawings and Examples, this utility model is further illustrated.
As shown in figure 1 to figure 13, a kind of sectional type die apparatus for shaping of mixed excitation claw-pole, it includes upper mould device, lower mold apparatus and multiple slide block 4, described upper mould device includes mould 1, described upper mould 1 lower surface offers claw-pole type chamber 12, described upper mould 1 lower surface shows multiple upper mould blade tooth die cavity 13 with the geometric center in described claw-pole type chamber 12 for center of circle circular array, and described claw-pole type chamber 12 is connected with multiple described upper mould blade tooth die cavities 13;
Described lower mold apparatus includes counterdie 3, multiple tiltedly carve 5, inside race 6, lower bolster 7, counterdie fixes plate 8, fixing lasso 9 and push rod 10, described counterdie 3, multiple tiltedly carve 5, inside race 6, lower bolster 7 and the fixing plate 8 of counterdie are arranged in described fixing lasso 9, described counterdie 3 is nested on push rod 10 and is fixed on lower bolster 7 by the fixing plate 8 of counterdie, described lower bolster 7 is fixed on press bench face by described fixing lasso 9, described inside race 6 is arranged on above the fixing plate 8 of described counterdie, each described 5 entirety of tiltedly carving are rendered as the wedge body with certain crooked radian, multiple described 5 head and the tail of tiltedly carving are sequentially connected with to surround and tiltedly carve lasso, described lasso of tiltedly carving is arranged in described inside race 6,
The slide block lateral surface 41 of each described slide block 4 is the inclined-plane with certain gradient, and the slide block medial surface of slide block 4 offers slide block die cavity 43, and multiple described slide blocks 4 head and the tail are sequentially connected with and surround slide block lasso, and described slide block lasso is arranged on described tiltedly carving in lasso;
The lateral wall of described counterdie 3 offers multiple counterdie blade tooth die cavity 32 with the geometric center of counterdie 3 for center of circle annular array, offering the first shaping surface 321 and the second shaping surface 322 placing permanent magnetic iron block draw-in groove for shaping in each described counterdie blade tooth die cavity 32, described first shaping surface 321 and the second shaping surface 322 intersect and vertical.
The upper surface of upper mould 1 is fixed on press ram, after starting forcing press, upper mould 1 rises or falls motion with press ram, move downward when forcing press orders about upper mould 1, upper mould 1 contacts with slide block 4, when the effect sliding block 4 of forcing press moves to minimum point, upper mould 1, slide block 4, counterdie 3 are in closure state, now go up upper mould blade tooth die cavity 13 that mould 1 lower surface offers and the slide block die cavity 43 that claw-pole type chamber 12 is offered with slide block intrados, and the counterdie blade tooth die cavity 32 that counterdie 3 lateral wall is offered is collectively forming a complete pawl pole shaping die cavity.
As shown in Fig. 3, Fig. 6, Fig. 7 and Fig. 8, on technique scheme basis, the lasso intrados 61 of described inside race 6 is the inclination cambered surface with certain gradient, each described tiltedly carve the 5 lasso intrados 61 having with described inside race 6 adapt coordinate tiltedly carve extrados 53; Each described medial surface 52 of tiltedly carving tiltedly carving 5 is the inclined-plane with certain gradient, and each described slide block 4 has and adapts the slide block lateral surface 41 coordinated with the described medial surface 52 of tiltedly carving tiltedly carving 5. So arrange, positioned tiltedly carving 5 by the fixing plate 8 of lasso intrados 61 and counterdie, be fixed on tiltedly carving 5 in inside race 6. And then ensure when upper mould is pressed for 1 time, slide block 4 card be placed on multiple tiltedly carve 5 formation tiltedly carve in lasso so that slide block 4 will not be subjected to displacement, and ensures integrity and the accuracy of the shaping die cavity formed.
As shown in Figure 7 and Figure 8, on technique scheme basis, the gradient of the lasso intrados 61 of described inside race 6 is 1 ��, and the described gradient tiltedly carving medial surface 52 tiltedly carving 5 is 1 ��. So arrange, meet actually used needs.
As shown in Figure 6, on technique scheme basis, the slide block left side wall 44 of each described slide block 4 and slide block right side wall 45 all offer multiple spring putting hole 42, described slide block 4 is placed with in the spring putting hole 42 on slide block left side wall 44 and slide block right side wall 45 spring, and multiple described slide block 4 head and the tail are sequentially connected with spring when surrounding slide block lasso and are in compressive state. So arrange, multiple slide blocks 4 form slide block lasso, between two adjacent slide blocks 4, spring is set, making have certain elastic force between adjacent two slide block 4, when the shaping of pawl pole completes, upper mould 1 rises, under the effect of multiple slide block 4 elastic force among each other, move to the periphery along the medial surface 52 of tiltedly carving tiltedly carving 5, and then after facilitating shaping to complete, the extraction of pawl pole.
As shown in Figure 6, on technique scheme basis, the slide block left side wall 44 of described slide block 4 and slide block right side wall 45 respectively offer two spring putting holes 42. So arrange, meet actually used needs.
As shown in Figure 4 and Figure 5, on technique scheme basis, the quantity of described slide block 4 is six, the described quantity tiltedly carving 5 is six, the quantity of the upper mould blade tooth die cavity 13 that described upper mould 1 lower surface is offered is six, and the quantity of the counterdie blade tooth die cavity 32 that the lateral wall of described counterdie 3 is offered is six. So arrange, by a shaping, produce the pawl pole with six blade tooths, meet actually used needs.
Operation principle
In conjunction with Fig. 3 and Figure 13, operation principle of the present utility model being described, step is as follows:
The first step: be placed on counterdie 3 by pawl pole blank 2, the slide block lasso that now multiple slide blocks 4 are formed is in higher position under the effect of 4 elastic force of slide block.
Second step: start forcing press, the be stressed drive of machine slide block of upper mould 1 moves downward, and in the process of motion, the lower surface of upper mould 1 contacts with slide block 4 and band movable slider 4 together moves downward.
3rd step: slide block 4 tiltedly carve 5 tiltedly carve on medial surface 52 with on mould 1 move downward while do centripetal motion, when the effect sliding block 4 of forcing press moves to minimum point, upper mould 1, slide block 4, counterdie 3 are in closure state, now go up upper mould blade tooth die cavity 13 that mould 1 lower surface offers and the slide block die cavity 43 that claw-pole type chamber 12 is offered with slide block 4 intrados, and the counterdie blade tooth die cavity 32 that counterdie 3 lateral wall is offered is collectively forming a complete pawl pole shaping die cavity, by pawl pole shaping die cavity, pawl pole blank 2 is carried out forging shaping.
4th step: after shaping, upper mould 1 moves upward under forcing press effect, and the slide block lasso that multiple slide blocks 4 are formed tiltedly is carved medial surface 52 and moved to the periphery along tiltedly carving 5 under the effect of slide block 4 elastic force each other, manifests pawl pole blank 2;
5th step: starting push rod 10 and ejected orthopedic pawl pole, the shaping of pawl pole is complete, enters next cycle of operation.
Detailed description of the invention of the present utility model is described in conjunction with accompanying drawing although above-mentioned; but the not restriction to this utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art need not pay various amendments or deformation that creative work can make still within protection domain of the present utility model.
Claims (6)
1. the sectional type die apparatus for shaping of a mixed excitation claw-pole, it is characterized in that: it includes upper mould device, lower mold apparatus and multiple slide block (4), described upper mould device includes mould (1), described upper mould (1) lower surface offers claw-pole type chamber (12), described upper mould (1) lower surface shows multiple upper mould blade tooth die cavity (13) with the geometric center of described claw-pole type chamber (12) for center of circle circular array, and described claw-pole type chamber (12) is connected with multiple described upper moulds blade tooth die cavity (13);
Described lower mold apparatus includes counterdie (3), multiple tiltedly carve (5), inside race (6), lower bolster (7), counterdie fixes plate (8), fixing lasso (9) and push rod (10), described counterdie (3), multiple tiltedly carve (5), inside race (6), lower bolster (7) and the fixing plate (8) of counterdie are arranged in described fixing lasso (9), described counterdie (3) is nested in push rod (10) and above and is fixed on lower bolster (7) by the fixing plate (8) of counterdie, described lower bolster (7) is fixed on press bench face by described fixing lasso (9), described inside race (6) is arranged on fixing plate (8) top of described counterdie, each described (5) entirety of tiltedly carving is rendered as the wedge body with certain crooked radian, multiple described (5) head and the tail of tiltedly carving are sequentially connected with to surround and tiltedly carve lasso, described lasso of tiltedly carving is arranged in described inside race (6),
The slide block lateral surface (41) of each described slide block (4) is the inclined-plane with certain gradient, the slide block medial surface of slide block (4) offers slide block die cavity (43), multiple described slide blocks (4) head and the tail are sequentially connected with and surround slide block lasso, and described slide block lasso is arranged on described tiltedly carving in lasso;
The lateral wall of described counterdie (3) offers multiple counterdie blade tooth die cavity (32) with the geometric center of counterdie (3) for center of circle annular array, offer the first shaping surface (321) for shaping placement permanent magnetic iron block draw-in groove in each described counterdie blade tooth die cavity (32) and the second shaping surface (322), described first shaping surface (321) and the second shaping surface (322) intersect and vertical.
2. the sectional type die apparatus for shaping of a kind of mixed excitation claw-pole according to claim 1, it is characterized in that: the lasso intrados (61) of described inside race (6) is the inclination cambered surface with certain gradient, each described tiltedly carve (5) have the lasso intrados (61) with described inside race (6) adapt coordinate tiltedly carve extrados (53);Each described medial surface (52) of tiltedly carving tiltedly carving (5) is the inclined-plane with certain gradient, and each described slide block (4) has the medial surface (52) of tiltedly carving tiltedly carving (5) with described and adapts the slide block lateral surface (41) coordinated.
3. the sectional type die apparatus for shaping of a kind of mixed excitation claw-pole according to claim 2, it is characterized in that: the gradient of the lasso intrados (61) of described inside race (6) is 1 ��, the described gradient tiltedly carving medial surface (52) tiltedly carving (5) is 1 ��.
4. the sectional type die apparatus for shaping of a kind of mixed excitation claw-pole according to Claims 2 or 3, it is characterized in that: the slide block left side wall (44) of each described slide block (4) and slide block right side wall (45) all offer multiple spring putting hole (42), described slide block (4) is placed with in the spring putting hole (42) on slide block left side wall (44) and slide block right side wall (45) spring, and multiple described slide block (4) head and the tail are sequentially connected with spring when surrounding slide block lasso and are in compressive state.
5. the sectional type die apparatus for shaping of a kind of mixed excitation claw-pole according to claim 4, it is characterised in that: the slide block left side wall (44) of described slide block (4) and slide block right side wall (45) respectively offer two spring putting holes (42).
6. the sectional type die apparatus for shaping of a kind of mixed excitation claw-pole according to claim 5, it is characterized in that: the quantity of described slide block (4) is six, the described quantity tiltedly carving (5) is six, the quantity of upper mould blade tooth die cavity (13) that described upper mould (1) lower surface is offered is six, and the quantity of counterdie blade tooth die cavity (32) that the lateral wall of described counterdie (3) is offered is six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870102.9U CN205304518U (en) | 2015-11-03 | 2015-11-03 | Sectional type die shaping device of mixed excitation claw utmost point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870102.9U CN205304518U (en) | 2015-11-03 | 2015-11-03 | Sectional type die shaping device of mixed excitation claw utmost point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205304518U true CN205304518U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520870102.9U Withdrawn - After Issue CN205304518U (en) | 2015-11-03 | 2015-11-03 | Sectional type die shaping device of mixed excitation claw utmost point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205304518U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391250A (en) * | 2015-11-03 | 2016-03-09 | 江苏龙城精锻有限公司 | Segmented concave die shaping device and process for hybrid excitation claw pole |
| CN108273921A (en) * | 2018-03-17 | 2018-07-13 | 昆山仁硕机械制造有限公司 | A kind of molding bending lower die structure installing magnet additional |
| CN109365641A (en) * | 2018-11-07 | 2019-02-22 | 江苏龙城精锻有限公司 | A kind of shaping lower die for reducing pawl pole and jumping material risk |
-
2015
- 2015-11-03 CN CN201520870102.9U patent/CN205304518U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391250A (en) * | 2015-11-03 | 2016-03-09 | 江苏龙城精锻有限公司 | Segmented concave die shaping device and process for hybrid excitation claw pole |
| CN105391250B (en) * | 2015-11-03 | 2017-12-26 | 江苏龙城精锻有限公司 | The sectional type cavity plate apparatus for shaping and technique of a kind of mixed excitation claw-pole |
| CN108273921A (en) * | 2018-03-17 | 2018-07-13 | 昆山仁硕机械制造有限公司 | A kind of molding bending lower die structure installing magnet additional |
| CN109365641A (en) * | 2018-11-07 | 2019-02-22 | 江苏龙城精锻有限公司 | A kind of shaping lower die for reducing pawl pole and jumping material risk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20171226 |