CN205017179U - Side direction shaping device of mixed excitation claw utmost point - Google Patents
Side direction shaping device of mixed excitation claw utmost point Download PDFInfo
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- CN205017179U CN205017179U CN201520644378.5U CN201520644378U CN205017179U CN 205017179 U CN205017179 U CN 205017179U CN 201520644378 U CN201520644378 U CN 201520644378U CN 205017179 U CN205017179 U CN 205017179U
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Abstract
The utility model relates to the field of dies, a side direction shaping device of mixed excitation claw utmost point, including upper die base and die holder, the upper die base below is provided with upper material pressing plate and a plurality of slide wedge, the upper material pressing plate lower surface is provided with the die, a plurality of slide wedges distribute in the upper material pressing plate outside, be provided with down the die on the die holder, the die holder center is provided with the through -hole, the die outside is provided with a plurality of side direction sliders that have the inclined plane down, the side direction slider with lower die phase -match, the side direction slider pass through the inclined plane with the inclined plane of slide wedge cooperatees, the through -hole in be provided with the ejector pin, the die holder periphery is provided with the position circle, the position circle inner wall be provided with a plurality of with slide wedge assorted spout, the slide wedge passes through spout and position circle sliding connection. Only need very little power just can accomplish the plastic of wing department, the adverse effect of friction to taking shape can also not open the appearance silo during reducible claw utmost point forward extrusion plastic when the forge hot.
Description
Technical field
The utility model relates to mould applications, particularly relates to a kind of apparatus for shaping of pawl pole.
Background technology
In order to increase the energy output of automobile current generator, develop hybrid claw-pole alternator, this kind of hybrid claw-pole alternator needs to place permanent magnetic iron block in blade tooth 121 side of pawl pole 12.In order to position permanent magnetic iron block, need be shaped in blade tooth 121 side wing 122, as shown in Figure 1, wing 122 surface and blade tooth 121 side form two orthogonal planes for locating permanent magnetic iron block, because blade tooth 121 is complex-shaped, these two vertical plane machine works are shaped and time-consumingly require great effort again, adopt the method for Plastic Forming to be shaped so general.The method of current employing is shaped compared with Rouno Cormer Pregrinding Wheel and thicker wing 122, then cold shaping is adopted to carry out finishing to fillet and wing 122 plane, due to the space that the material that cold shaping is unnecessary does not flow, capaciting material groove is offered at the position of having to intersect at two plane of orientations when forge hot, fill when forward extrusion shaping, have impact on the magnetic conductivity of workpiece.Simultaneously because lower cavity die die face during forward extrusion shaping forms frictional force upwards to blade tooth 121, the problems such as blade tooth 121 height reduction and workpiece deformation can be caused.
Utility model content
The purpose of this utility model overcomes apparatus for shaping in prior art easily to cause the defect of blade tooth height reduction and workpiece deformation, provides a kind of side direction apparatus for shaping of mixed excitation claw-pole.
The utility model solves the technical scheme that its technical problem adopts: a kind of side direction apparatus for shaping of mixed excitation claw-pole, comprises upper bolster and die shoe; Holding pad and wedge is provided with below described upper bolster; Described upper holding pad lower surface is provided with upper cavity die, and described wedge is distributed in outside holding pad;
Described die shoe is provided with lower cavity die, described die shoe center is provided with through hole, described lower cavity die arranged outside has the bevelled side slide block of some tools, described side slide block and described lower cavity die match, described side slide block is matched by the inclined-plane of inclined-plane with described wedge, is provided with push rod in described through hole; Described die shoe periphery is provided with centring ring, and described centring ring inwall is provided with the chute matched with described wedge, and described wedge is slidably connected by described chute and described centring ring.
Further, for ease of the installation of upper holding pad, described upper bolster lower surface is fixedly installed fixed head, described upper holding pad is arranged on below fixed head by unloading bolt, described unloading bolt one end is fixedly connected with described upper holding pad, the other end and described fixed head are slidably connected, and are socketed with upper spring in the middle part of it.
As preferably, described upper spring when non operating state in compression pretension shape.
Further, for effectively fixing wedge, described wedge is arranged on upper bolster by described fixed head.
Further, for ease of side slide block along die shoe radial motion, some T-shaped chutes are radially provided with bottom described die shoe, be provided with T-shaped track bottom described side slide block, described side slide block is slidably connected by the T-shaped track on it and described T-shaped chute and described die shoe.
As preferably, for making side slide block can active homing, be provided with lower spring in described T-shaped chute, described lower spring one end be fixedly connected with die shoe, and the other end is fixedly connected with described side slide block.
As preferably, described lower spring is in a non-operative state in compression pretension shape, and after after shaping completes, wedge moves upward and leaves die shoe like this, lower spring can promote side slide block and slide towards centring ring and reset, thus unclamps pawl pole.
Beneficial effect: shaping is carried out to the wing of mixed excitation claw-pole by being displaced sideways of side slide block, only need very little power just can complete the shaping at wing place, material lateral flow, stream length, rub when can reduce the forward extrusion shaping of pawl pole to the adverse effect be shaped, capaciting material groove can also do not opened when forge hot, simplify Forging Technology and improve properties of product.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 mixed excitation claw-pole perspective view;
Fig. 2 is device cutaway view of the present invention;
Fig. 3 is die shoe perspective view;
Fig. 4 is centring ring perspective view;
Fig. 5 is side slide block perspective view;
Fig. 6 is wedge perspective view;
Wherein: 1. upper bolster, 2. die shoe, 21. lower cavity dies, 22.T shape chute, 3. goes up holding pad, 4. wedge, 5. fixed head, 6. unloading bolt, 7. upper spring, 8. side slide block, 81.T shape track, 9. centring ring, 91. chutes, 10. lower spring, 11. push rods, 12. pawl poles, 121. blade tooths, 122. wings.
Embodiment
Embodiment 1
As shown in Figure 2, a kind of side direction apparatus for shaping of mixed excitation claw-pole 12, comprises upper bolster 1 and die shoe 2; Holding pad 3 and some wedges 4 is provided with below described upper bolster 1; Described upper holding pad 3 lower surface is provided with upper cavity die, described upper cavity die and pawl pole 12 upper surface mating shapes, and described some wedges 4 are distributed in outside holding pad 3, and described wedge 4 quantity is equal with pawl pole 12 blade tooth quantity;
As shown in Figure 2, particularly, for ease of the installation of upper holding pad 3 and wedge 4, described upper holding pad 3 is as follows with the mounting means of upper bolster 1: described upper bolster 1 lower surface is fixedly installed fixed head 5 by screw or pin, described upper holding pad 3 is arranged on below fixed head 5 by unloading bolt 6, described unloading bolt 6 one end is fixedly connected with described upper holding pad 3, and the other end and described fixed head 5 are slidably connected, and is socketed with upper spring 7 in the middle part of described unloading bolt 6.Described upper spring 7 is compression pretension shape when non operating state; Described wedge 4 is fixedly mounted on described upper bolster 1 by fixed head 5.
As shown in Figures 2 and 3, described die shoe 2 is provided with lower cavity die 21, the quantity of described lower cavity die 21 and the blade tooth 121 of shape and pawl pole 12 and wing 122 shape adapt, described die shoe 2 center is provided with through hole, described through-hole diameter and pawl pole 12 lower surface boss mating shapes, described lower cavity die 21 arranged outside has the bevelled side slide block 8 of some tools, described side slide block 8 matches with described lower cavity die 21, described side slide block 8 is matched by the inclined-plane of inclined-plane with described wedge 4, is provided with push rod 11 in described through hole; Described die shoe 2 periphery is provided with centring ring 9, and as shown in figs. 4 and 6, described centring ring 9 inwall is provided with the chute 91 that some and described wedge 4 matches, and described wedge 4 is slidably connected with described centring ring 9 by described chute 91.
Particularly, as shown in Figures 3 and 5, for ease of side slide block 8 along die shoe 2 radial motion, some T-shaped chutes 22 are radially provided with bottom described die shoe 2, be provided with T-shaped track 81 bottom described side slide block 8, described side slide block 8 is slidably connected with described die shoe 2 by described T-shaped track 81 and T-shaped chute 22.Be provided with lower spring 10 in described T-shaped chute 22, described lower spring 10 one end is fixedly connected with die shoe 2, and the other end is fixedly connected with described side slide block 8.Described lower spring 10 is in a non-operative state in compression pretension shape, and after after shaping completes, wedge 4 moves upward and leaves die shoe like this, lower spring 10 can promote side slide block 8 and slide towards centring ring 9 and reset, thus unclamps pawl pole 12.
Utilize said apparatus as follows to pawl pole 12 shaping process: 1) to be placed on die shoe 2 by pawl pole 12 to be processed, the blade tooth 121 of pawl pole 12 and wing 122 is made to be arranged in lower cavity die 21, pawl pole 12 lower surface is arranged in through hole, side slide block 8 now in die shoe 2 is positioned at outside die shoe 2 under the effect of lower spring 10 precompression, and is located by centring ring 9;
2) upper bolster 1 drives upper holding pad 3, wedge 4 descending, and upper holding pad 3 first engaging nail pole 12, pushes down pawl pole 12 under the effect of upper spring 7;
3) upper bolster 1 continues descending, the inclined-plane of wedge 4 and the contact of incline plane of side slide block 8, under the pressure effect on wedge 4 inclined-plane, side slide block 8 moves along die shoe 2 radial direction to center, and match with lower cavity die 21, carry out shaping to the wing 122 of blade tooth 121, now go up holding pad 3 and push down pawl pole 12, upper spring 7 is compressed further;
4) shaping completes, and upper bolster 1 is up, and side slide block 8 is no longer subject to the pressure of wedge 4, along die shoe 2 radial outward movement under the effect of lower spring 10, until contact centring ring 9, and stop motion;
In reforming process, the side force of wedge 4 is balanced by centring ring 9, side slide block 8 by being opened in T-shaped chute 22 in die shoe 2 to die shoe 2 central motion under the effect of wedge 4 pressure, or when not having wedge 4 to act under the elastic force of lower spring 10 side slide block 8 to move laterally reset; Before shaping starts, upper spring 7 and lower spring 10 bear certain precompression, and in forming process, upper spring 7 and lower spring 10 are compressed further, but can not exceed its compression limit.
Should be appreciated that specific embodiment described above only for explaining the utility model, and be not used in restriction the utility model.Still be among protection range of the present utility model by spirit institute's apparent change of amplifying out of the present utility model or change.
Claims (7)
1. a side direction apparatus for shaping for mixed excitation claw-pole, is characterized in that: comprise upper bolster (1) and die shoe (2); Described upper bolster (1) below is provided with holding pad (3) and wedge (4); Described upper holding pad (3) lower surface is provided with upper cavity die, and described wedge (4) is distributed in holding pad (3) outside;
Described die shoe (2) is provided with lower cavity die (21), described die shoe (2) center is provided with through hole, described lower cavity die (21) arranged outside has the bevelled side slide block of some tools (8), described side slide block (8) and described lower cavity die (21) match, described side slide block (8) is matched by the inclined-plane of inclined-plane with described wedge (4), is provided with push rod (11) in described through hole; Described die shoe (2) periphery is provided with centring ring (9), described centring ring (9) inwall is provided with the chute (91) matched with described wedge (4), and described wedge (4) is slidably connected by described chute (91) and described centring ring (9).
2. the side direction apparatus for shaping of mixed excitation claw-pole according to claim 1, it is characterized in that: described upper bolster (1) lower surface is fixedly installed fixed head (5), described upper holding pad (3) is arranged on fixed head (5) below by unloading bolt (6), described unloading bolt (6) one end is fixedly connected with described upper holding pad (3), the other end and described fixed head (5) are slidably connected, and described unloading bolt (6) middle part is socketed with upper spring (7).
3. the side direction apparatus for shaping of mixed excitation claw-pole according to claim 2, is characterized in that: described upper spring (7) is compression pretension shape when non operating state.
4. the side direction apparatus for shaping of mixed excitation claw-pole according to claim 2, is characterized in that: described wedge (4) is arranged on upper bolster (1) by described fixed head (5).
5. the side direction apparatus for shaping of mixed excitation claw-pole according to claim 1, it is characterized in that: described die shoe (2) bottom is provided with some T-shaped chutes (22) radially, described side slide block (8) bottom is provided with T-shaped track (81), and described side slide block (8) is slidably connected with described die shoe (2) by the T-shaped track (81) on it and described T-shaped chute (22).
6. the side direction apparatus for shaping of mixed excitation claw-pole according to claim 5, it is characterized in that: in described T-shaped track (81), be provided with lower spring (10), described lower spring (10) one end is fixedly connected with die shoe (2), and the other end is fixedly connected with described side slide block (8).
7. the side direction apparatus for shaping of mixed excitation claw-pole according to claim 6, is characterized in that: described lower spring (10) is in a non-operative state in compression pretension shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520644378.5U CN205017179U (en) | 2015-08-24 | 2015-08-24 | Side direction shaping device of mixed excitation claw utmost point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520644378.5U CN205017179U (en) | 2015-08-24 | 2015-08-24 | Side direction shaping device of mixed excitation claw utmost point |
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| Publication Number | Publication Date |
|---|---|
| CN205017179U true CN205017179U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520644378.5U Active CN205017179U (en) | 2015-08-24 | 2015-08-24 | Side direction shaping device of mixed excitation claw utmost point |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047361A (en) * | 2018-08-22 | 2018-12-21 | 威海华邦精冲科技股份有限公司 | Lateral compression molding die, molding machine and method with non-straight-through indent tooth form |
| CN111969802A (en) * | 2020-08-19 | 2020-11-20 | 全南县超亚科技有限公司 | Wire end blowing-straightening equipment for micro motor coil |
| CN112388196A (en) * | 2020-10-26 | 2021-02-23 | 西安交通大学 | Corrugated metal hose net sleeve compression ring locking device and method |
| CN113020447A (en) * | 2021-03-02 | 2021-06-25 | 深圳市亿和精密科技集团有限公司 | Side shaping device for progressive die |
-
2015
- 2015-08-24 CN CN201520644378.5U patent/CN205017179U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047361A (en) * | 2018-08-22 | 2018-12-21 | 威海华邦精冲科技股份有限公司 | Lateral compression molding die, molding machine and method with non-straight-through indent tooth form |
| CN109047361B (en) * | 2018-08-22 | 2024-04-05 | 威海华邦精冲科技股份有限公司 | Lateral extrusion forming die, forming device with non-straight-through concave tooth shape and method |
| CN111969802A (en) * | 2020-08-19 | 2020-11-20 | 全南县超亚科技有限公司 | Wire end blowing-straightening equipment for micro motor coil |
| CN112388196A (en) * | 2020-10-26 | 2021-02-23 | 西安交通大学 | Corrugated metal hose net sleeve compression ring locking device and method |
| CN113020447A (en) * | 2021-03-02 | 2021-06-25 | 深圳市亿和精密科技集团有限公司 | Side shaping device for progressive die |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 26 Longyu West Road, Wujin high tech Zone, Changzhou City, Jiangsu Province Patentee after: Jiangsu Longcheng Precision Forging Group Co.,Ltd. Address before: 26 Longyu West Road, Wujin high tech Zone, Changzhou City, Jiangsu Province Patentee before: JIANGSU LONGCHENG PRECISION FORGING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |