CN106270113A - One is waved and is rushed blanking single-stroke mould - Google Patents
One is waved and is rushed blanking single-stroke mould Download PDFInfo
- Publication number
- CN106270113A CN106270113A CN201610659501.XA CN201610659501A CN106270113A CN 106270113 A CN106270113 A CN 106270113A CN 201610659501 A CN201610659501 A CN 201610659501A CN 106270113 A CN106270113 A CN 106270113A
- Authority
- CN
- China
- Prior art keywords
- die
- punch
- axis hole
- blanking
- fixed plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
Abstract
One is waved and is rushed blanking single-stroke mould, including upper bolster, die shoe, stripper, knockout rod and stator blanking die, installs axis hole punch at the punching press bottom center axis hole of stator blanking die, and the cutting edge of axis hole punch exposes the cutting edge of described stator blanking die;Punch-die snaps at stripper central through hole, the axis hole die coordinated with axis hole punch is snapped at the central through hole of punch-die, being provided with main guider and elastic component between axis hole die and punch-die fixed plate, axis hole die is connected with punch-die fixed plate elasticity, it is achieved axis hole die fluctuates;Stripper, punch-die fixed plate are affixed with the lower bolster being contained in advance on die shoe respectively, punch-die fixed plate, lower bolster and die shoe are provided with the centre bore connected with axis hole die central through hole, and the connection of corresponding centre bore forms the through material spilling hole being used for leaking down waste cut materials.The invention has the beneficial effects as follows: realize waste paper and leaked down by lower mold material spilling hole, improve production efficiency high, saved cost.
Description
Technical field
The present invention relates to one wave and rush blanking single-stroke mould.
Background technology
Along with society and the development of motor die industry, in the case of human resources is the most in short supply particularly now,
In single-stroke mould punching press, automaticity improves further, waves and rushes blanking die technology and occur the most accordingly.
Waving and rush blanking die employing upper mold rigidity discharging, little punch-die 12' is affixed with the upper padding plate on upper bolster 1', lower mold
Seat 2' on punch-die 21', stripper 3' be rigidly connected with the punch-die fixed plate on die shoe 2 ', stripper 3' be contained in down
The cutting edge of the axis hole punch 22' on die holder 2' is concordant,.Stator blanking sheet, axis hole waste paper can be in die, little punch-die 13' shape chambeies
Inside take upper mold to, rotor blanking sheet by the stator blanking die 11' of upper mold equipped with Magnet 12' inhale at stator blanking die 11'
Stamping surface on, when when slider of punch moves to upper dead center position, rigidity shedding mechanism lays stator blanking sheet, rotor blanking
Sheet and rotor waste paper.Before all blanking sheets and waste paper drop, machinery splicing hands connects away, to realize the most automatic stamping-out (see accompanying drawing
1)。
But axis hole waste paper can drop inconsistent with stator blanking sheet, rotor blanking sheet, or fall out splicing sometimes in stamping-out
Mechanical hand falls in the first-class problem of Dies ' Blanking plane, needs labor cleaning, and ram efficiency is low, and cost is high.
Summary of the invention
The present invention is directed to current blanking process central axis hole waste paper and can drop inconsistent with stator blanking sheet, rotor blanking sheet,
Or fall out splicing mechanical hand and fall in the first-class problem of Dies ' Blanking plane, needing labor cleaning, ram efficiency is low, high the asking of cost
Topic, it is proposed that the splicing of a kind of machinery is only need to connect away stator and rotor blanking sheet, drops inconsistent solving axis hole waste paper, or
Fall out the problems such as splicing mechanical hand.Improve production efficiency high, saved waving of cost and rushed blanking single-stroke mould.
One of the present invention is waved and is rushed blanking single-stroke mould, including upper bolster, die shoe, stripper, knockout rod and
Stator blanking die, described upper bolster is affixed with the top shoe of punch press by knockout rod, and the bottom surface of described upper bolster is solid
Connect backing plate;Described stator blanking die is arranged on the lower surface of described upper padding plate, and described stator blanking die
Equipped with Magnet and rotor blanking punch for adsorbing stator blanking sheet, described rotor blanking punch passes through sliding part and is contained in
Upper push pedal on knockout rod is slidably connected;From lower to being sequentially arranged with lower bolster, for fixing punch-die on described die shoe
Punch-die fixed plate and treat the stripper of slug sheet for placing, it is characterised in that: the punching press of described stator blanking die
Axis hole punch is installed at bottom center's axis hole, and the cutting edge of described axis hole punch exposes the sword of described stator blanking die
Mouthful;Described punch-die snaps at stripper central through hole, snaps in and described axis hole at the central through hole of described punch-die
Punch coordinate axis hole die, and be provided with between described axis hole die and described punch-die fixed plate main guider with
And elastic component, described axis hole die is connected with punch-die fixed plate elasticity by elastic component, it is achieved axis hole die fluctuates;
Described stripper, described punch-die fixed plate are solid with the lower bolster being contained on die shoe in advance by corresponding bolt respectively
Connect, and described punch-die fixed plate, described lower bolster and described die shoe is provided with and leads to axis hole die center
The centre bore of hole connection, the connection of corresponding centre bore forms the through material spilling hole being used for leaking down waste cut materials.
Described main guider includes guide pin bushing, guide blot, lower push pedal and gum elastic, and described guide pin bushing runs through described
Punch-die fixed plate and lower bolster, described guide blot is sequentially inserted in guide pin bushing from bottom to top, and guide blot
Smooth section is slidably connected with guide pin bushing, and the end thread section of guide blot is spirally connected with described axis hole die, and described lower push pedal is led to
Cross guide blot affixed with described lower bolster, under described gum elastic is placed in described lower push pedal and is contained on die shoe
In gap between die cap plate.
Auxiliary guide, described guider it is provided with between described axis hole die and described punch-die fixed plate
Little guide pillar and the accurate rolling bushing embedded in punch-die fixed plate, described essence is rolled including the precision being contained on axis hole die
The little guide pillar of close rolling is divided into for the upper semisection affixed with axis hole die and the lower semisection in inserting accurate rolling bushing,
Wherein said lower semisection stretches out from the lower surface of axis hole die;The described punch-die described in the embedding of accurate rolling bushing is fixed
Accurate rolling bushing position in plate and described is corresponding with the little guide pillar position of accurate rolling.
Described elastic component includes heavy load Rectangular Spring and is co-axially inserted the connecting bolt within heavy load Rectangular Spring,
The upper end of described heavy load Rectangular Spring is against described axis hole die lower surface installing hole outer ring, described heavy load rectangle
The bottom of spring is against the upper surface of punch-die fixed plate, and described heavy load Rectangular Spring in the raw under, institute
The axis hole molding surface stated and described stripper flush;Connecting bolt upper end convex shoulder snaps in axis hole die lower surface and installs
In hole, lower end is inserted in the jack of punch-die fixed plate and lower bolster relevant position.
The cutting edge of described axis hole punch beyond described stator blanking die cutting edge and exceed upper mold cutting edge 1.5~
2.5mm。
Work process: during punch press top shoe moves downward, axis hole punch cutting edge first contacts ginseng with axis hole cutting edge of die
With stamping-out.Top shoe continues to move downward remaining upper and lower mould edge contacts of 1.5~2.5mm rear molds just can participate in stamping-out, now
Axis hole punching press completes, and lower shaft hole die can float downwards in the case of Presser Dashing pressure.When punch press be moved downwardly to lower extremely
Behind point (referring to top shoe extreme lower position) position, punch press top shoe rises, and axis hole waste paper passes through leakage in staying axis hole cutting edge of die
Under the material downward mode ship of gradient.Stator blanking sector-meeting is stayed in stator blanking die cutting edge, and rotor blanking sector-meeting is existed by axis hole die
Eject the punch-die rotor blanking edge of a knife under the effect of heavy load heavy load Rectangular Spring resilience force, then inhaled under upper mold flat by Magnet
Face.When punch press top shoe moves to top dead-centre (referring to the extreme higher position of top shoe), and upper mould rigidity shedding mechanism participates in upper mold
Discharging works, and unloads stator blanking sheet, rotor blanking sheet splicing mechanical hand connects away, reaches to improve production efficiency and cost-effective
Purpose.
The invention has the beneficial effects as follows: realizing waving rushing blanking die axis hole waste paper and being leaked down by lower mold material spilling hole, machinery connects
Material is only need to connect away stator and rotor blanking sheet, drops inconsistent solving axis hole waste paper, or falls out splicing mechanical hand etc. and ask
Topic.Improve production efficiency high, save cost.
Accompanying drawing explanation
Fig. 1 is that tradition rushes blanking single-stroke mould structure chart;
Fig. 2 is the upper bolster cutting edge structure that tradition rushes blanking single-stroke mould, and wherein A' represents axis hole cutting edge of die, and B' represents
Little punch-die cutting edge, C' represents stator blanking die cutting edge;
Fig. 3 is the die shoe cutting edge structure that tradition rushes blanking single-stroke mould, and wherein C' represents punch-die cutting edge, and D' represents and turns
Sub-punch cutting edge;
Fig. 4 is the structure chart of the present invention;
Fig. 5 is the knife edge structure on the upper bolster of the present invention, and wherein A represents axis hole punch cutting edge, and it is convex that B represents rotor blanking
Mould cutting edge, C represents stator blanking die cutting edge;
Fig. 6 is the knife edge structure on the die shoe of the present invention, and wherein D represents punch-die cutting edge, and E represents axis hole die sword
Mouthful;
Detailed description of the invention
Further illustrate the present invention below in conjunction with the accompanying drawings
Referring to the drawings:
Embodiment 1 one of the present invention is waved and is rushed blanking single-stroke mould, including upper bolster 1, die shoe 2, stripper
3, knockout rod 4 and stator blanking die 5, described upper bolster 1 is affixed with the top shoe of punch press by knockout rod 4, and described is upper
The affixed upper padding plate of bottom surface 5 of die holder 1;Described stator blanking die 5 is arranged on the lower surface of described upper padding plate 11, and
Described stator blanking die 5 is equipped with Magnet 51 and the rotor blanking punch 53 for adsorbing stator blanking sheet, described rotor
Blanking punch 53 is slidably connected with the upper push pedal 41 being contained on knockout rod 4 by sliding part;From lower to depending on described die shoe 2
It is secondary equipped with lower bolster 21, for fixing the punch-die fixed plate 22 of punch-die 23 and for placing the stripper 3 treating slug sheet,
Installation axis hole punch 52 at the punching press bottom center axis hole of described stator blanking die 5, and described axis hole punch 52
Cutting edge exposes the cutting edge of described stator blanking die 5;Described punch-die 23 snaps at stripper 3 central through hole, described
The axis hole die 24 coordinated with described axis hole punch 52, and described axis hole die is snapped at the central through hole of punch-die 23
Being provided with main guider 25 and elastic component 26 between 24 and described punch-die fixed plate 22, described axis hole die 24 passes through
Elastic component 26 is connected with punch-die fixed plate 22 elasticity, it is achieved axis hole die 24 fluctuates;Described stripper 3, described
Punch-die fixed plate 22 is respectively by convex affixed and described with the lower bolster 21 being contained in advance on die shoe 2 of corresponding bolt
Die block 22, described lower bolster 21 and described die shoe 2 are provided with and connect with axis hole die 24 central through hole
Centre bore, the connection of corresponding centre bore forms the through material spilling hole 27 being used for leaking down waste cut materials.
Described main guider 25 includes guide pin bushing 251, guide blot 252, lower push pedal 253 and gum elastic 254, described
Guide pin bushing 251 run through described punch-die fixed plate 22 and lower bolster 21, described guide blot 252 is inserted the most successively
Enter in guide pin bushing 251, and the smooth section of guide blot 252 is slidably connected with guide pin bushing 251, the end thread section of guide blot 252
Being spirally connected with described axis hole die 24, described lower push pedal 253 is affixed with described lower bolster 21 by guide blot 252, institute
The gum elastic 254 stated is placed in the gap between described lower push pedal 253 and the lower mold cover plate 28 being contained on die shoe 2.
Being provided with auxiliary guide 29 between described axis hole die 24 and described punch-die fixed plate 22, described is auxiliary
The precision helping guider 29 to include being contained on axis hole die 24 rolls little guide pillar 291 and the essence embedded in punch-die fixed plate 22
Close rolling bushing 292, described precision roll little guide pillar 291 be divided into for the upper semisection affixed with axis hole die 24 and for
Inserting the lower semisection in accurate rolling bushing 292, wherein said lower semisection stretches out from the lower surface of axis hole die 24;Described
Accurate rolling bushing 292 embeds in described punch-die fixed plate 22, and described accurate rolling bushing 292 position is with accurate
Roll little guide pillar 291 position corresponding.
Described elastic component 26 includes heavy load Rectangular Spring 261 and is co-axially inserted the connection within heavy load Rectangular Spring
Bolt 262, the upper end of described heavy load Rectangular Spring 261 is against described axis hole die 24 lower surface installing hole outer ring, institute
The bottom of the heavy load Rectangular Spring 261 stated is against the upper surface of punch-die fixed plate 22, and described heavy load rectangle bullet
Spring 261 in the raw under, described axis hole die 24 surface and described stripper 3 flush;On connecting bolt 262
End convex shoulder snaps in axis hole die 24 lower surface installing hole, and punch-die fixed plate 22 and lower bolster 3 relevant position are inserted in lower end
Jack in.
The cutting edge of described axis hole punch 52 exceeds the cutting edge of described stator blanking die 5 and exceeds upper mold cutting edge 1.5
~2.5mm.
Work process: during punch press top shoe moves downward, axis hole punch 52 cutting edge first connects with axis hole die 24 cutting edge
Touch and participate in stamping-out.Top shoe continues to move downward remaining upper and lower mould edge contacts of 1.5~2.5mm rear molds just can participate in stamping-out,
Now axis hole punching press completes, and axis hole die 24 can float downwards in the case of Presser Dashing pressure.When punch press is moved downwardly to
Behind bottom dead centre (referring to top shoe extreme lower position) position, punch press top shoe rises, and axis hole waste paper can be stayed in axis hole die 24 cutting edge
By under the downward mode ship of material leakage gradient.Stator blanking sector-meeting is stayed in stator blanking die 5 cutting edge, and rotor blanking sector-meeting is by axis hole
Die 24 ejects the punch-die 23 rotor blanking edge of a knife under the effect of heavy load Rectangular Spring 261 resilience force, then is inhaled by Magnet 51
At upper mold lower plane.When punch press top shoe moves to top dead-centre (referring to the extreme higher position of top shoe), upper mould rigidity unloader
Structure participates in upper mold discharging work, unloads stator blanking sheet, rotor blanking sheet splicing mechanical hand connects away, reaches to improve production efficiency
With cost-effective purpose.
Content described in this specification embodiment is only enumerating of the way of realization to inventive concept, the protection of the present invention
Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also includes art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies means.
Claims (5)
1. wave and rush a blanking single-stroke mould, including upper bolster, die shoe, stripper, knockout rod and stator blanking die, institute
The upper bolster stated is affixed with the top shoe of punch press by knockout rod, the affixed upper padding plate of bottom surface of described upper bolster;Described
Stator blanking die is arranged on the lower surface of described upper padding plate, and described stator blanking die is equipped with being used for adsorbing stator
The Magnet of blanking sheet and rotor blanking punch, described rotor blanking punch passes through sliding part and the upper push pedal being contained on knockout rod
It is slidably connected;On described die shoe from lower to be sequentially arranged with lower bolster, for fix punch-die punch-die fixed plate and
For placing the stripper treating slug sheet, it is characterised in that: pacify at the punching press bottom center axis hole of described stator blanking die
Fill axis hole punch, and the cutting edge of described axis hole punch exposes the cutting edge of described stator blanking die;Described punch-die
Snap at stripper central through hole, snap in recessed with the axis hole that described axis hole punch coordinates at the central through hole of described punch-die
Main guider and elastic component it is provided with between mould, and described axis hole die and described punch-die fixed plate, described
Axis hole die is connected with punch-die fixed plate elasticity by elastic component, it is achieved axis hole die fluctuates;Described stripper, institute
The punch-die fixed plate stated passes through the convex-concave that corresponding bolt is affixed with the lower bolster being contained in advance on die shoe and described respectively
Mould fixed plate, described lower bolster and described die shoe are provided with the centre bore connected with axis hole die central through hole, phase
The centre bore connection answered forms the through material spilling hole being used for leaking down waste cut materials.
2. one as claimed in claim 1 is waved and is rushed blanking single-stroke mould, it is characterised in that: described main guider includes
Guide pin bushing, guide blot, lower push pedal and gum elastic, described guide pin bushing runs through described punch-die fixed plate and lower bolster, institute
The guide blot stated is sequentially inserted in guide pin bushing from bottom to top, and the smooth section of guide blot is slidably connected with guide pin bushing, guides spiral shell
The end thread section of bolt is spirally connected with described axis hole die, and described lower push pedal is solid with described lower bolster by guide blot
Connecing, described gum elastic is placed in the gap between described lower push pedal and the lower mold cover plate being contained on die shoe.
3. one as claimed in claim 1 is waved and is rushed blanking single-stroke mould, it is characterised in that: described axis hole die is with described
Punch-die fixed plate between be provided with auxiliary guide, the accurate rolling that described guider includes being contained on axis hole die
Little guide pillar and the accurate rolling bushing embedded in punch-die fixed plate, described precision rolls little guide pillar and is divided into for recessed with axis hole
The upper semisection that mould is affixed and the lower semisection in inserting accurate rolling bushing, wherein said lower semisection is from axis hole die
Lower surface stretches out;In the described punch-die fixed plate described in the embedding of accurate rolling bushing, and described accurate rolling bushing
Position is corresponding with the little guide pillar position of accurate rolling.
4. one as claimed in claim 1 is waved and is rushed blanking single-stroke mould, it is characterised in that: described elastic component includes heavy duty
Lotus Rectangular Spring and be co-axially inserted the connecting bolt within heavy load Rectangular Spring, the upper end of described heavy load Rectangular Spring is supported
In described axis hole die lower surface installing hole outer ring, the bottom of described heavy load Rectangular Spring is against punch-die fixed plate
Upper surface, and described heavy load Rectangular Spring in the raw under, described axis hole molding surface and described discharging
Plate flush;Connecting bolt upper end convex shoulder snaps in axis hole die lower surface installing hole, lower end insert punch-die fixed plate with
And in the jack of lower bolster relevant position.
5. one as claimed in claim 1 is waved and is rushed blanking single-stroke mould, it is characterised in that: the cutting edge of described axis hole punch
Beyond the cutting edge of described stator blanking die and exceed upper mold cutting edge 1.5~2.5mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610659501.XA CN106270113A (en) | 2016-08-12 | 2016-08-12 | One is waved and is rushed blanking single-stroke mould |
Applications Claiming Priority (1)
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CN201610659501.XA CN106270113A (en) | 2016-08-12 | 2016-08-12 | One is waved and is rushed blanking single-stroke mould |
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CN106270113A true CN106270113A (en) | 2017-01-04 |
Family
ID=57668625
Family Applications (1)
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CN201610659501.XA Pending CN106270113A (en) | 2016-08-12 | 2016-08-12 | One is waved and is rushed blanking single-stroke mould |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107243540A (en) * | 2017-06-10 | 2017-10-13 | 宁波鸿达电机模具有限公司 | Using the blanking single-stroke mould of buoyant device |
CN109365617A (en) * | 2018-10-26 | 2019-02-22 | 宁波鸿达电机模具有限公司 | Using the blanking single-stroke mould of suction device |
CN111974867A (en) * | 2020-07-14 | 2020-11-24 | 兰州电机股份有限公司 | Punching sheet recovery device |
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CN105234269A (en) * | 2015-09-24 | 2016-01-13 | 宁波鸿达电机模具有限公司 | Three-plate motor iron-core progressive die |
CN105583291A (en) * | 2016-03-19 | 2016-05-18 | 广东富华机械装备制造有限公司 | Supporting base shaft punching die |
CN205414094U (en) * | 2016-03-19 | 2016-08-03 | 佛山市大创设计有限公司 | Pipe fitting cut -out press that floats |
CN205995993U (en) * | 2016-08-12 | 2017-03-08 | 宁波鸿达电机模具有限公司 | One kind is waved and is rushed blanking single-stroke mould |
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CN103128879A (en) * | 2013-03-12 | 2013-06-05 | 昆山市浩坤机械有限公司 | LED (Light Emitting Diode) mould |
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CN203872004U (en) * | 2014-03-07 | 2014-10-08 | 江苏通达动力科技股份有限公司 | Fully-compound stator and rotor blanking die |
CN203791455U (en) * | 2014-05-04 | 2014-08-27 | 郝海 | Butt-punching tube piercing die |
CN104384326A (en) * | 2014-10-23 | 2015-03-04 | 江苏通达动力科技股份有限公司 | Blanking mold of motor stator punching sheet with sheet buckling groove |
CN105234269A (en) * | 2015-09-24 | 2016-01-13 | 宁波鸿达电机模具有限公司 | Three-plate motor iron-core progressive die |
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CN205414094U (en) * | 2016-03-19 | 2016-08-03 | 佛山市大创设计有限公司 | Pipe fitting cut -out press that floats |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107243540A (en) * | 2017-06-10 | 2017-10-13 | 宁波鸿达电机模具有限公司 | Using the blanking single-stroke mould of buoyant device |
CN109365617A (en) * | 2018-10-26 | 2019-02-22 | 宁波鸿达电机模具有限公司 | Using the blanking single-stroke mould of suction device |
CN111974867A (en) * | 2020-07-14 | 2020-11-24 | 兰州电机股份有限公司 | Punching sheet recovery device |
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