CN102430653A - Flanging mould - Google Patents
Flanging mould Download PDFInfo
- Publication number
- CN102430653A CN102430653A CN2011103896667A CN201110389666A CN102430653A CN 102430653 A CN102430653 A CN 102430653A CN 2011103896667 A CN2011103896667 A CN 2011103896667A CN 201110389666 A CN201110389666 A CN 201110389666A CN 102430653 A CN102430653 A CN 102430653A
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- China
- Prior art keywords
- flanging
- die
- flange
- flanging die
- bolster
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Abstract
The invention relates to a flanging mould, which comprises an upper mould plate and a lower mould plate. The lower mould plate is provided with inserted guide plates used for positioning an upper mould and a lower mould, a flanging die is fixed on the lower portion of the upper mould plate, a flanging punch is arranged on the lower portion of the flanging die corresponding to the lower mould plate, a flanging positioning die is arranged on the outer side of the flanging punch, the flanging punch and the flanging positioning die are fixed on the lower mould plate through springs and screws, the flanging punch and the flanging positioning die are positioned with the lower mould through fixing guide plates, the flanging positioning die is provided with positioning pins corresponding to positioning holes of to-be-processed parts and used for preventing the positioning holes on the processed parts from deforming during flanging, and a stroke limiter is arranged between the upper mould plate and the lower mould plate and used for controlling dead points of descending of the upper mould. The flanging mould is simple in structure and capable of flanging parts successfully at one step and preventing processed holes from deforming.
Description
Technical field
The present invention relates to auto sheet feeder and shape mould, particularly for the higher part forming mould of flange requirement for height.
Background technology
Existing flanging die is to adopt repeatedly flange to the higher part forming of flange aspect ratio, employing is also arranged once.Adopt a flange effect bad, often cause the wrinkling or cracking of work piece.In order to guarantee not occur wrinkling or cracking, fabrication hole is opened in general employing or the technology breach is eliminated above-mentioned defective.But fabrication hole or technology breach tend to occur the distortion in hole in flange.
Summary of the invention
The present invention provides a kind of flanging die, successful mould of flange of its ability, and can make the hole that has processed guarantee indeformable.
The technical scheme that the present invention adopts:
This flanging die comprises cope match-plate pattern and lower bolster, and lower bolster is provided with the plug-in type guide plate upper and lower mould is positioned; The cope match-plate pattern bottom is fixed with the flange die; The corresponding lower bolster in flange die bottom is provided with flanging die, and the flanging die outside is provided with flange location die, and described flanging die and flange location die are fixed on the lower bolster through spring and screw; Flanging die and flange location die are through positioning between resting guide and the counterdie; Turn over all over the location die and be provided with alignment pin, the alignment pin correspondence is positioned at the locating hole place of part to be processed, is used for guaranteeing that the locating hole that turns over all on the process part to be processed is indeformable; Be provided with stroke limiting stop between lower bolster and the cope match-plate pattern, be used to control the descending dead point of patrix.
Above-mentioned screw comprises safety screw and discharging screw, is used for fastening and discharging.
Be provided with the connecting plate device between the above-mentioned bolster, be used for further guaranteeing the coaxial of bolster.
The above-mentioned upper and lower template outside is provided with Lift crowbar.
The technique effect that the present invention obtains: the present invention is originally simple in structure, can once carry out the flange success to part, and can make the hole that has processed guarantee indeformable.
Description of drawings
Fig. 1 is the part drawing-windscreen wiper gyroaxis mounting bracket that needs flange;
Fig. 2 is a vertical view of the present invention;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the B-B cutaway view of Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present invention is done further explanation.
Referring to Fig. 1-4, this pair flanging die comprises cope match-plate pattern 1 and lower bolster 11; Lower bolster is provided with 14,15 pairs of upper and lower moulds of plug-in type guide plate and positions, and the cope match-plate pattern bottom is fixed with flange die 2 through bolt 18, and the corresponding lower bolster in flange die bottom is provided with flanging die 4; The flanging die outside is provided with flange location die 5; Described flanging die and flange location die are fixed on the lower bolster through spring 8 and bolt 18, and flanging die and flange location die turn over all over the location die and are provided with alignment pin 16 through positioning between resting guide 3,12 and the counterdie; The alignment pin correspondence is positioned at the locating hole place of part to be processed; Be used for guaranteeing that the locating hole that turns over all on the process part to be processed is indeformable, be provided with stroke limiting stop 13 between lower bolster and the cope match-plate pattern, be used to control the descending dead point of patrix.Described screw comprises safety screw 9 and discharging screw 10, is used for fastening and discharging.Be provided with connecting plate device 6 between the described bolster, be used for further guaranteeing the coaxial of bolster.The described upper and lower template outside is provided with Lift crowbar 7.
Like Fig. 1, when exploitation windscreen wiper gyroaxis mounting bracket component die, the flange height at A place is higher, occurs the flange defective easily, and the B place is secondary locating hole, possibly deform.On the overturning process mould, adopted part to change 90
0Mode, and add an alignment pin at the B place B do not deformed.
In the time of the flange operation, bolster 1 and 11 is contained on the forcing press respectively, and mould is adjusted.The part that will be shaped then is placed on the die 5 of flange location; When the forcing press top shoe is descending; The drive cope match-plate pattern is descending, and the flanging die 4 that is contained on the cope match-plate pattern is also descending together, when row to certain distance back be placed on flanging die 4 and contact with the part that flange is located on the die 5; Cope match-plate pattern continues descending; Part is pressed among the concavo-convex mould between the bolster, and part A place is because the effect of the concavo-convex mould between the bolster begins flange, in order to guarantee the coaxial plug-in type guider 14,15 and the connecting plate device 6 of having used of mould up and down.The purpose of having used alignment pin 16 is in order to guarantee indeformable and part location, B place.When the forcing press top shoe drove to bottom dead centre, stroke limiting stop 13 had also put in place.Part forming is accomplished.Up when forcing press top shoe drive patrix, upper and lower mould separates, and part is ejected by spring 8, safety screw 9, discharging screw 10.
Protection scope of the present invention is not limited to the above embodiments, and obviously, those skilled in the art can carry out various changes and distortion and do not depart from the scope of the present invention and spirit the present invention.If these changes and distortion belong in the scope of claim of the present invention and equivalent technologies thereof, then the intent of the present invention also comprises these changes and is out of shape interior.
Claims (4)
1. flanging die; Comprise cope match-plate pattern (1) and lower bolster (11); It is characterized in that: lower bolster is provided with plug-in type guide plate (14,15) upper and lower mould is positioned, and the cope match-plate pattern bottom is fixed with flange die (2), and the corresponding lower bolster in flange die bottom is provided with flanging die (4); The flanging die outside is provided with flange location die (5); Described flanging die and flange location die are fixed on the lower bolster through spring (8) and screw, and flanging die and flange location die turn over all over the location die and are provided with alignment pin (16) through positioning between resting guide (3,12) and the counterdie; The alignment pin correspondence is positioned at the locating hole place of part to be processed; Be used for guaranteeing that the locating hole that turns over all on the process part to be processed is indeformable, be provided with stroke limiting stop (13) between lower bolster and the cope match-plate pattern, be used to control the descending dead point of patrix.
2. flanging die according to claim 1 is characterized in that: described screw comprises safety screw (9) and discharging screw (10), is used for fastening and discharging.
3. flanging die according to claim 1 and 2 is characterized in that: be provided with connecting plate device (6) between the described bolster, be used for further guaranteeing the coaxial of bolster.
4. flanging die according to claim 1 and 2 is characterized in that: the described upper and lower template outside is provided with Lift crowbar (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103896667A CN102430653A (en) | 2011-11-30 | 2011-11-30 | Flanging mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103896667A CN102430653A (en) | 2011-11-30 | 2011-11-30 | Flanging mould |
Publications (1)
Publication Number | Publication Date |
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CN102430653A true CN102430653A (en) | 2012-05-02 |
Family
ID=45979205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011103896667A Pending CN102430653A (en) | 2011-11-30 | 2011-11-30 | Flanging mould |
Country Status (1)
Country | Link |
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CN (1) | CN102430653A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103111512A (en) * | 2012-11-14 | 2013-05-22 | 无锡爱博金属制品有限公司 | Forming die of reinforcing plate on automobile wiper |
CN104353730A (en) * | 2014-10-27 | 2015-02-18 | 沈阳黎明航空发动机(集团)有限责任公司 | Double-layered ring part inward flanging die and flanging technology |
CN107597976A (en) * | 2017-10-21 | 2018-01-19 | 浙江博鑫涵汽车零部件有限公司 | A kind of notch flange diel of sheet metal |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU547262A1 (en) * | 1975-11-25 | 1977-02-25 | Симферопольское Специальное Конструкторское Бюро "Продмаш" | Stamp for drawing cylindrical caps |
US5572901A (en) * | 1995-04-21 | 1996-11-12 | Active Design, Inc. | Locator for metal flanging apparatus |
CN2912859Y (en) * | 2006-07-11 | 2007-06-20 | 比亚迪股份有限公司 | Flanging mold |
CN201579338U (en) * | 2009-12-16 | 2010-09-15 | 东安黑豹股份有限公司 | Hanging punching die with inclined wedge drive of material pressing plate |
CN202006242U (en) * | 2011-05-05 | 2011-10-12 | 方煜定 | Flanging molding die |
-
2011
- 2011-11-30 CN CN2011103896667A patent/CN102430653A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU547262A1 (en) * | 1975-11-25 | 1977-02-25 | Симферопольское Специальное Конструкторское Бюро "Продмаш" | Stamp for drawing cylindrical caps |
US5572901A (en) * | 1995-04-21 | 1996-11-12 | Active Design, Inc. | Locator for metal flanging apparatus |
CN2912859Y (en) * | 2006-07-11 | 2007-06-20 | 比亚迪股份有限公司 | Flanging mold |
CN201579338U (en) * | 2009-12-16 | 2010-09-15 | 东安黑豹股份有限公司 | Hanging punching die with inclined wedge drive of material pressing plate |
CN202006242U (en) * | 2011-05-05 | 2011-10-12 | 方煜定 | Flanging molding die |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103111512A (en) * | 2012-11-14 | 2013-05-22 | 无锡爱博金属制品有限公司 | Forming die of reinforcing plate on automobile wiper |
CN103111512B (en) * | 2012-11-14 | 2015-06-03 | 无锡爱博金属制品有限公司 | Forming die of reinforcing plate on automobile wiper |
CN104353730A (en) * | 2014-10-27 | 2015-02-18 | 沈阳黎明航空发动机(集团)有限责任公司 | Double-layered ring part inward flanging die and flanging technology |
CN104353730B (en) * | 2014-10-27 | 2016-08-24 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of double-deck annular element in-flanges mould and flanging process |
CN107597976A (en) * | 2017-10-21 | 2018-01-19 | 浙江博鑫涵汽车零部件有限公司 | A kind of notch flange diel of sheet metal |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120502 |
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WD01 | Invention patent application deemed withdrawn after publication |