CN104226813A - Progressive die for blanking stator punching sheet - Google Patents
Progressive die for blanking stator punching sheet Download PDFInfo
- Publication number
- CN104226813A CN104226813A CN201410455264.6A CN201410455264A CN104226813A CN 104226813 A CN104226813 A CN 104226813A CN 201410455264 A CN201410455264 A CN 201410455264A CN 104226813 A CN104226813 A CN 104226813A
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- China
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- die
- stator punching
- stamping
- plate
- hall
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Abstract
The invention belongs to a stamping die for a motor stator punching sheet and particularly relates to a progressive die for blanking a stator punching sheet. The progressive die comprises a punching die, a punching slot die and a Hall punching die, wherein the punching die is integrally arranged and is used for blanking a riveting hole or welding groove of the stator punching sheet; the punching slot die is used for blanking a stator punching sheet slot; the Hall punching die is used for blanking a Hall sensing gap on a strip. According to the progressive die disclosed by the invention, the Hall punching die is added on the basis of an original stator punching sheet die, so that the Hall gap of the stator punching sheet and other hollow-out parts are simultaneously formed; in addition, for adapting to the distribution characteristics of the Hall gap, the Hall punching die is set into intermittent blanking, so that the requirement on the specification of the stator punching sheet is met, and the forming efficiency of the stator punching sheet is improved.
Description
Technical field
The invention belongs to the diel of motor stator punching, be specifically related to a kind of progressive die for stamping-out stator punching.
Background technology
Motor stator generally comprises iron core and winding, and iron core is generally formed by some layers of sheet metals laminating, and this sheet metal is generally formed by sheet metal stamping-outs such as silicon steel sheets, and this area is referred to as stator punching.The moulding process of stator punching generally comprises stamping-out and bending two flow processs, concrete forming process is: first sheet metal strip is passed through progressive die, band stamps out the hollow out position such as punching groove, anchor hole of continuous uniform distribution, then bar shaped punching is bent to discoid.But along with industrial expansion, the functional requirement of various equipment to motor is also more and more higher, in order to carry out Real-Time Monitoring to the rotating speed of motor, technical staff is provided with and supplies Hall element to carry out the Hall breach responded on motor stator core.In order to not affect the performance of motor, Hall breach generally just arranges a hypomere on the edge edge of stator core, and the stator punching of not all needs processing Hall breach that is, therefore the processing of Hall breach is generally to process partial stator punching separately again after stator punching is shaping, processing mode efficiency is extremely low altogether for person, and need to consume a large amount of manpowers, improve greatly the production cost of stator punching.
Summary of the invention
The object of this invention is to provide and a kind ofly while stamping-out stator punching, the progressive die for stamping-out stator punching of Hall breach can be gone out by stamping-out.
For achieving the above object, the invention provides the following scheme that just seems: a kind of progressive die for stamping-out stator punching, comprise the perforating die going out stator punching riveted holes or welding groove for stamping-out of integrated setting, and for the notching die of stamping-out stator punching groove, it is characterized in that: also comprise the Hall punch die for determining hall sensing breach in band upper punch.
Technique effect of the present invention is: on the basis of original stator punching mold, added Hall punch die, make the Hall breach of stator punching and other hollow out positions simultaneously shaping, in addition, in order to adapt to the distribution character of Hall breach, batch (-type) stamping-out is not arranged in Hall punching, machine meets the specification requirement of stator punching, has been improved the shaping efficiency of stator punching.
Accompanying drawing explanation
Fig. 1 is patrix installation diagram of the present invention;
Fig. 2 is sectional view when Hall punch die is positioned at stamping-out station in the present invention;
Fig. 3 is the sectional view that Hall punch die of the present invention is positioned at when resting station.
Detailed description of the invention
As shown in Figure 1, 2, a kind of progressive die for stamping-out stator punching, comprise the perforating die 20 for stamping-out stator punching riveted holes or welding groove of integrated setting, and for the notching die 30 of stamping-out stator punching groove, it is characterized in that: also comprise the Hall punch die 50 for stamping-out hall sensing breach on band 80.By Hall punch die 50 and stator punching compund die integrated setting, without the need to processing separately from the Hall breach of punching top again, simplifying the manufacturing process of stator punching, improve production efficiency.
Further, described perforating die 20, notching die 30 include upper die and lower die, described each patrix is arranged on upper bolster 10, each counterdie is installed and is fixed on die shoe, described upper bolster 10 vertically moves back and forth setting, and described Hall punch die 50 comprises be placed in punch on upper bolster 10 and die shoe and die.
As shown in Figure 2,3, described punch comprises the drift 51 be vertically slidably arranged on upper bolster 10, described upper bolster 10 is also provided with when drift 51 is positioned at minimum station for locking the locking unit of drift 51.
To be cascading downwards upper die plate 11 from the installed surface of upper bolster 10, upper mould fixed plate 12, described upper bolster 10, the composite board internal that upper die plate 11 and upper mould fixed plate 12 are formed by stacking is provided with chute, described locking unit comprises the slide plate 52 be arranged in chute, the plate face of described slide plate 52 and glide direction thereof are all parallel to the plate face of composite plate, the lower face of described composite plate is provided with the through hole being through to chute, the inner of described through hole is provided with countersink region, described drift 51 is shaft-like and wherein one end is provided with shoulder, described drift 51 is through through hole and shoulder and countersink region form gear coordinates, the degree of depth of described countersink region equals the distance of shoulder to drift 51 the inner, the side plate face that described slide plate 52 is relative with countersink region is provided with groove, described countersink region is positioned on the sliding path of groove.
Further, described slide plate 52 extends to outside composite plate, described upper bolster 10 is provided with the cylinder 54 for driving slide plate 52 action, the cylinder body of described cylinder 54 is fixed on upper bolster by support, the piston rod of described cylinder 54 is connected with slide plate 52 outer end, and the gas source switch of described cylinder 54 is connected with automatic control module.
Described slide plate 54 is also provided with mounting hole, and the length direction of described mounting hole prolongs the glide direction setting of slide plate 54, is provided with the limited post 53 running through mounting hole in described chute, and described limited post 53 is interspersed to be fixed in composite plate.
When without the need to stamping-out Hall breach, slide plate 52 is positioned at station shown in Fig. 3, and drift 51 upper end is relative with the groove on slide plate 52, and when the overall stamping-out downwards of upper bolster 10, drift 51, once top is to band 80, upwards will shrinks, can not produce shearing force to band 80.If desired stamping-out Hall breach, then cylinder 54 drives station shown in slide plate 52 to Fig. 2, and now drift 51 upper end just loses up and down space, and when the overall stamping-out downwards of upper bolster 10, drift 51 just can produce shearing force to band.
In specific implementation process, the duty of electric-control system to Hall punch die can be adopted to control, such as, set certain stamping-out number of times, after patrix reaches this arbitration number of times, the action of control system control cylinder, makes drift locked, this makes it possible to the batch (-type) stamping-out realizing Hall punch die.
As preferred version of the present invention, described Hall punch die 50, perforating die 20, notching die 30 are arranged in turn along the direction of travel of band 80, described Hall punch die 50, perforating die 20, notching die 30, are double being arranged in juxtaposition; Also comprise the blanking die 70 for excising band 80 edge clout be arranged in juxtaposition with perforating die 20, and band end of travel arrange for by band 80 centrally line be cut into the shearing die 60 of two.
Be provided with stripper backing plate 13 below described upper mould fixed plate 12, be provided with stripper 14 below described stripper backing plate 13, described stripper 14 pumps setting, and described drift 51 runs through stripper backing plate 13 and stripper 14 is arranged.Can insert in band 80 when the downward stamping-out of drift 51, when drift 51 lifting, discharging version 14 can push down 80, and itself and drift 51 are departed from.
Claims (8)
1. the progressive die for stamping-out stator punching, comprise the perforating die (20) for stamping-out stator punching riveted holes or welding groove of integrated setting, and for the notching die (30) of stamping-out stator punching groove, it is characterized in that: also comprise for the Hall punch die (50) at the upper stamping-out hall sensing breach of band (80).
2. the progressive die for stamping-out stator punching according to claim 1, it is characterized in that: described perforating die (20), notching die (30) include upper die and lower die, described each patrix is arranged on upper bolster (10), each counterdie is installed and is fixed on die shoe, described upper bolster (10) vertically moves back and forth setting, and described Hall punch die (50) comprises punch on the upper bolster that is placed in (10) and die shoe and die.
3. the diel for stamping-out stator punching according to claim 2, it is characterized in that: described punch comprises the drift (51) be vertically slidably arranged on upper bolster (10), described upper bolster (10) being also provided with when drift (51) is positioned at minimum station for locking the locking unit of drift (51).
4. the diel for stamping-out stator punching according to claim 3, it is characterized in that: to be cascading downwards upper die plate (11) from the installed surface of upper bolster (10), upper mould fixed plate (12), described upper bolster (10), the composite board internal that upper die plate (11) and upper mould fixed plate (12) are formed by stacking is provided with chute, described locking unit comprises the slide plate (52) be arranged in chute, the plate face of described slide plate (52) and glide direction thereof are all parallel to the plate face of composite plate, the lower face of described composite plate is provided with the through hole being through to chute, the inner of described through hole is provided with countersink region, described drift (51) in shaft-like and wherein one end be provided with shoulder, described drift (51) is through through hole and shoulder and countersink region form gear coordinates, the degree of depth of described countersink region equals the distance of shoulder to drift (51) the inner, the side plate face that described slide plate (52) is relative with countersink region is provided with groove, described countersink region is positioned on the sliding path of groove.
5. the progressive die for stamping-out stator punching according to claim 4, it is characterized in that: described slide plate (52) extends to outside composite plate, described upper bolster (10) is provided with the cylinder (54) for driving slide plate (52) action, the cylinder body of described cylinder (54) is fixed on upper bolster by support, the piston rod of described cylinder (54) is connected with slide plate (52) outer end, and the gas source switch of described cylinder (54) is connected with automatic control module.
6. the progressive die for stamping-out stator punching according to claim 5, it is characterized in that: (54) are also provided with mounting hole with described slide plate, the length direction of described mounting hole prolongs the glide direction setting of slide plate (54), be provided with the limited post (53) running through mounting hole in described chute, described limited post (53) is interspersed to be fixed in composite plate.
7. according to the progressive die for stamping-out stator punching described in claim 6., it is characterized in that: described Hall punch die (50), perforating die (20), notching die (30) are arranged in turn along the direction of travel of band (80), described Hall punch die (50), perforating die (20), notching die (30), be double being arranged in juxtaposition; Also comprise the blanking die (70) for excising band (80) edge clout be arranged in juxtaposition with perforating die (20), and band end of travel arrange for by band (80) centrally line be cut into the shearing die (60) of two.
8. the progressive die for stamping-out stator punching according to claim 7, it is characterized in that: described upper mould fixed plate (12) below is provided with stripper backing plate (13), described stripper backing plate (13) below is provided with stripper (14), described stripper (14) pumps setting, and described drift (51) runs through stripper backing plate (13) and stripper (14) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410455264.6A CN104226813A (en) | 2014-09-09 | 2014-09-09 | Progressive die for blanking stator punching sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410455264.6A CN104226813A (en) | 2014-09-09 | 2014-09-09 | Progressive die for blanking stator punching sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104226813A true CN104226813A (en) | 2014-12-24 |
Family
ID=52216216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410455264.6A Pending CN104226813A (en) | 2014-09-09 | 2014-09-09 | Progressive die for blanking stator punching sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104226813A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914964A (en) * | 2016-05-09 | 2016-08-31 | 浙江厚达智能科技股份有限公司 | Motor stator steel band feed mechanism |
| CN109379530A (en) * | 2019-01-15 | 2019-02-22 | 南昌黑鲨科技有限公司 | A kind of camera ejection mechanism and terminal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08196065A (en) * | 1995-01-12 | 1996-07-30 | Matsushita Electric Ind Co Ltd | Die for molded motor |
| US5960533A (en) * | 1983-03-25 | 1999-10-05 | L. H. Carbide Corporation | Apparatus for manufacture of laminated parts |
| CN201956830U (en) * | 2011-03-21 | 2011-08-31 | 昆山昌禾精密电子有限公司 | Crossed riveted type stator die |
| CN102412672A (en) * | 2011-12-31 | 2012-04-11 | 南车株洲电机有限公司 | Sheet transposition technology for traction electric machine and mould |
| CN203301331U (en) * | 2013-04-12 | 2013-11-20 | 杭州中科赛思伺服电机有限公司 | Permanent magnet synchronous servo motor stator structure |
| CN103958088A (en) * | 2011-11-22 | 2014-07-30 | 株式会社三井高科技 | Processing device and processing method |
-
2014
- 2014-09-09 CN CN201410455264.6A patent/CN104226813A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5960533A (en) * | 1983-03-25 | 1999-10-05 | L. H. Carbide Corporation | Apparatus for manufacture of laminated parts |
| JPH08196065A (en) * | 1995-01-12 | 1996-07-30 | Matsushita Electric Ind Co Ltd | Die for molded motor |
| CN201956830U (en) * | 2011-03-21 | 2011-08-31 | 昆山昌禾精密电子有限公司 | Crossed riveted type stator die |
| CN103958088A (en) * | 2011-11-22 | 2014-07-30 | 株式会社三井高科技 | Processing device and processing method |
| CN102412672A (en) * | 2011-12-31 | 2012-04-11 | 南车株洲电机有限公司 | Sheet transposition technology for traction electric machine and mould |
| CN203301331U (en) * | 2013-04-12 | 2013-11-20 | 杭州中科赛思伺服电机有限公司 | Permanent magnet synchronous servo motor stator structure |
Non-Patent Citations (2)
| Title |
|---|
| 周慧兰: "电机定、转子双排自动叠装硬质合金级进模设计", 《锻压技术》, no. 3, 30 June 2009 (2009-06-30), pages 106 - 109 * |
| 胡兆国等: "小型电机定、转子冲压工艺及模具设计", 《模具技术》, no. 4, 31 August 2013 (2013-08-31), pages 22 - 41 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914964A (en) * | 2016-05-09 | 2016-08-31 | 浙江厚达智能科技股份有限公司 | Motor stator steel band feed mechanism |
| CN105914964B (en) * | 2016-05-09 | 2018-06-26 | 浙江厚达智能科技股份有限公司 | Motor stator steel band feeding machine structure |
| CN109379530A (en) * | 2019-01-15 | 2019-02-22 | 南昌黑鲨科技有限公司 | A kind of camera ejection mechanism and terminal |
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Application publication date: 20141224 |