CN104525724A - Multi-notch eccentric flanging die - Google Patents
Multi-notch eccentric flanging die Download PDFInfo
- Publication number
- CN104525724A CN104525724A CN201410764337.XA CN201410764337A CN104525724A CN 104525724 A CN104525724 A CN 104525724A CN 201410764337 A CN201410764337 A CN 201410764337A CN 104525724 A CN104525724 A CN 104525724A
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- Prior art keywords
- die
- block
- flanging
- notch
- spring
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- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/12—Edge-curling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention relates to the technical field of mechanical machining dies, in particular to a multi-notch eccentric flanging die. According to the multi-notch eccentric flanging die, an internal wedge block and an internal wedge block are arranged on an upper die plate, an angular orientation block is arranged on a lower die plate, the lower die plate is also provided with a groove, a spring a is arranged inside the groove, one end of the spring a is abutted against the groove vertical wall which is close to the external wedge block, and the other end of the spring a is abutted against a boss of the flanging die; a guiding plate and a baffle block are arranged on the lower die plate; a flanging cavity die is arranged between the guiding plate and the baffle block, the flanging cavity die is arranged inside a guiding block, a screw penetrate the baffle block to be flexibly connected with a spring b, and the screw is close to the guiding plate at the end which is close to the internal wedge block; the guiding block is arranged on the lower die plate, a to-be-machined part is arranged inside the die when the die in an opening state and the position of the part is fixed through the angular orientation block; the upper die plate moves downward during hole flanging machining, the internal wedge block and the external wedge block which are installed inside the upper die plate push the flanging concave die and the flanging convex die to achieve flanging, the cone cylinder flanging mechanical production is achieved, the labor intensity and costs are reduced, the efficiency is improved, and the quality is guaranteed.
Description
Technical field
The present invention relates to machined die technical field, the eccentric flanging die of especially a kind of multi-notch.
Background technology
Flange refers to the molding process edge of product being translated under the effect of mould straight flange or bent limit, product can be made to have suitable shape by flange, or good rigidity (flange plays strengthening action), or make product have rational spatial form, the space of minimizing shared by product, therefore flanging process is widely used in actual production.
Cone barrel part is formed by the eccentric flange of notch of cone cylinder sidewall, less or when the notch of flange is more at the diameter of cone barrel part, because the notch of flange all only bores cylinder axle center, for this reason, prior art uses many cover voussoir ejecting mechanisms and flange notch one_to_one corresponding, and then reach the quality of the eccentric flange of notch improved cone cylinder sidewall, improve the quality of cone barrel part.But, this mould bulky, the setting of many covers voussoir ejecting mechanism, make to take up an area space comparatively greatly, and then the flange process field of cone barrel part should not be applied to, and then make the flange process of cone barrel part be in a kind of non_mechanical machining state, and then cause the labour intensity of the flange process to cone barrel part larger, cost is higher, and flange process is second-rate, and efficiency is lower.
Summary of the invention
In order to solve the above-mentioned technical problem existed in prior art, the invention provides the eccentric flanging die of a kind of multi-notch, this mould uses on cone cylinder wall component, prodigiosin enough realizes the flange process of the cone barrel part of small diameter, also can realize treating the more part of flange notch and carry out batch process, and then reduce the labour intensity of the eccentric flange process of boring barrel part side, improve the efficiency of flange process, improve the quality of flange process, reduce the cost of flange process.
Be achieved particular by following technical scheme:
The eccentric flanging die of a kind of multi-notch, comprise cope match-plate pattern, be arranged on the outer voussoir on cope match-plate pattern and interior voussoir, lower bolster, be arranged on the angle block on lower bolster, lower bolster is provided with groove, spring a is arranged in a groove, one end deduction of spring a is at groove on the vertical wall of outer voussoir, and other one end of spring a and the boss of flanging die push against; Be arranged on the guide plate on lower bolster and block; Between guide plate and block, be provided with flange die, flange die is in guide block, and is inserted through spring b by screw is movably connected through block, and near one end of interior voussoir and guide plate close; Guide block is arranged on lower bolster.
Described outer voussoir and interior voussoir be connected by removable connector between cope match-plate pattern.
Described angle block is connected by removable connector with lower bolster.
Described guide plate is connected by removable connector with lower bolster with block.
Described guide block and lower bolster are that removable connector is connected.
Described flanging die can be free to slide in guide plate.
Described flange die can be free to slide in guide block.
Described removable connector is the one in screw, pin.
Compared with prior art, technique effect of the present invention is embodied in:
By arranging outer voussoir and interior voussoir on cope match-plate pattern, lower bolster arranges angle block, and groove is set, spring a is arranged in a groove, one end deduction of spring a is at groove on outer voussoir vertical wall, and the boss of the other one end of spring a and flanging die pushes against; Lower bolster arranges guide plate and block; Be provided with flange die between guide plate and block, flange die is in guide block, is inserted through spring b by screw and is movably connected through block, near interior voussoir one end and guide plate close; Guide block is arranged on lower bolster, and mould die opening state puts into part to be processed, and reserves position with angle block; It is descending that hole flanging adds man-hour cope match-plate pattern, and the inside and outside voussoir being arranged on cope match-plate pattern promotes flange die and flanging die, completes flange, realizes cone cylinder sidewall flange mechanization production, reduce labour intensity, cost, raise the efficiency, guarantee quality.
By to above-mentioned connection with cope match-plate pattern and and the connection of lower bolster be all set to dismountable active connection and connect, and then ensure that the easy to maintenance of follow-up equipment and convenient disassembly, reduce the maintenance cost to flanging die.
Can carry out moving freely or sliding in zone of action by adjustment flange die wherein and flanging die, enter ensure that and can to realize when carrying out parts flanged-edge operation, the efficiency providing flange operate and dismantle the number of times of flanging die.
Accompanying drawing explanation
Fig. 1 is the complete schematic top plan view of counterdie 1/4th of the eccentric flanging die of multi-notch of the present invention.
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1 of the eccentric flanging die of multi-notch of the present invention.
Fig. 3 is the angle key locating element notch schematic diagram of the eccentric flanging die of multi-notch of the present invention.
Fig. 4 is the top view of the interior voussoir of the eccentric flanging die of multi-notch of the present invention.
Fig. 5 is the design of part schematic diagram adding man-hour of the eccentric flanging die of multi-notch of the present invention.
Voussoir 7-spring a 8-flanging die 9-angle block 10-lower bolster 11-screw 12-spring b 13-guide block in the outer voussoir 4-flange die 5-guide plate 6-of 1-block 2-cope match-plate pattern 3-.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, further restriction is done to technical scheme of the present invention, but claimed scope is not only confined to done description.
Embodiment
As shown in Figure 1 and Figure 2, the eccentric flanging die of a kind of multi-notch, comprise cope match-plate pattern 2, be arranged on the outer voussoir 3 on cope match-plate pattern 2 and interior voussoir 6, lower bolster 10, be arranged on the angle block 9 on lower bolster 10, lower bolster 10 is provided with groove, spring a7 is arranged in a groove, and one end deduction of spring a7 is at groove on the vertical wall of outer voussoir 3, and other one end of spring a7 and the boss of flanging die 8 push against; Be arranged on the guide plate 5 on lower bolster 10 and block 1; Between guide plate 5 and block 1, be provided with flange die 4, flange die 4 is in guide block 13, and is inserted through spring b12 by screw 11 through block 1 and is movably connected, and near one end of interior voussoir 6 and guide plate 5 close; Guide block 13 is arranged on lower bolster 10.
Outer voussoir 3 and be connected by removable connector between interior voussoir 6 with cope match-plate pattern 2.
Angle block 9 is connected by removable connector with lower bolster 10.
Guide plate 5 is connected by removable connector with lower bolster 10 with block 1.
Guide block 13 with lower bolster 10 for removable connector is connected.
Flanging die 8 can be free to slide in guide plate 5.
Flange die 4 can be free to slide in guide block 13.
Removable connector is screw.
Above-mentioned removable connector can also be pin.
Mould die opening state puts into part to be processed (as Fig. 5), and reserves position with angle block 9.Hole flanging adds man-hour cope match-plate pattern and 2 to move down, and the inside and outside voussoir be arranged on cope match-plate pattern 2 promotes flange die 4 and flanging die 8 successively, completes compression and the action of notch flange of part, completes parts flanged-edge.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, when adopting above-mentioned mould to carry out processing cone cylinder sidewall, mould being installed on a hydraulic press, rising cope match-plate pattern 2 and put into part, part is enclosed within guide plate 5 peripheral, makes the notch of part aim at flanging die 8 with the angle block 9 on lower bolster 10.Operation hydraulic press presses template 2 up and down and carries out parts flanged-edge operation, is first that multiple die moves to and guide plate 5 Clamp blocks to mold center under the effect of the outer voussoir 3 of correspondence.Along with cope match-plate pattern 2 continues to press down, flanging die 8 ejects in flange die 4 simultaneously completes parts flanged-edge processing by interior voussoir 6.Then operate hydraulic press and rise cope match-plate pattern 2, interior voussoir 6 rises and leaves flanging die 8, flanging die 8 is under the effect of spring a7 in retraction guide plate 5, continue rising cope match-plate pattern 2, outer voussoir 3 leaves flange die 4, flange die 4 under the pulling function of spring b12 and screw 11 outwards block 1 direction of voussoir 3 move until fit, now part can take out, and the flange that can complete the eccentric flanging die of cone cylinder sidewall multi-notch is processed.
Claims (8)
1. the eccentric flanging die of multi-notch, it is characterized in that, comprise cope match-plate pattern (2), be arranged on the outer voussoir (3) on cope match-plate pattern (2) and interior voussoir (6), lower bolster (10), be arranged on the angle block (9) on lower bolster (10), lower bolster (10) is provided with groove, spring a (7) is arranged in a groove, one end deduction of spring a (7) is at groove on the vertical wall of outer voussoir (3), and other one end of spring a (7) and the boss of flanging die (8) push against; Be arranged on the guide plate (5) on lower bolster (10) and block (1); Flange die (4) is provided with between guide plate (5) and block (1), flange die (4) is in guide block (13), and be inserted through spring b (12) through block (1) be movably connected by screw (11), and near one end of interior voussoir (6) and guide plate (5) close; Guide block (13) is arranged on lower bolster (10).
2. the eccentric flanging die of multi-notch as claimed in claim 1, is characterized in that, described outer voussoir (3) and be connected by removable connector between interior voussoir (6) with cope match-plate pattern (2).
3. the eccentric flanging die of multi-notch as claimed in claim 1, it is characterized in that, described angle block (9) is connected by removable connector with lower bolster (10).
4. the eccentric flanging die of multi-notch as claimed in claim 1, it is characterized in that, described guide plate (5) is connected by removable connector with lower bolster (10) with block (1).
5. the eccentric flanging die of multi-notch as claimed in claim 1, is characterized in that, described guide block (13) with lower bolster (10) for removable connector is connected.
6. the eccentric flanging die of multi-notch as claimed in claim 1, it is characterized in that, described flanging die (8) can be free to slide in guide plate (5).
7. the eccentric flanging die of multi-notch as claimed in claim 1, it is characterized in that, described flange die (4) can be free to slide in guide block (13).
8. the eccentric flanging die of the multi-notch as described in any one of claim 2-5, it is characterized in that, described removable connector is the one in screw, pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410764337.XA CN104525724B (en) | 2014-12-12 | 2014-12-12 | A kind of eccentric flanging die of multi-notch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410764337.XA CN104525724B (en) | 2014-12-12 | 2014-12-12 | A kind of eccentric flanging die of multi-notch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104525724A true CN104525724A (en) | 2015-04-22 |
| CN104525724B CN104525724B (en) | 2017-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410764337.XA Active CN104525724B (en) | 2014-12-12 | 2014-12-12 | A kind of eccentric flanging die of multi-notch |
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| Country | Link |
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| CN (1) | CN104525724B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057422A (en) * | 2015-07-29 | 2015-11-18 | 浙江炜驰机械集团有限公司 | One-time dual-hole inward turning device |
| CN105127294A (en) * | 2015-09-01 | 2015-12-09 | 海南宇龙汽车部件有限公司 | Close-to-flange symmetric plunging die of automobile part |
| CN106563736A (en) * | 2016-11-10 | 2017-04-19 | 上海交通大学 | Horizontal push type pre-edge-wrapping mechanism |
| CN108115048A (en) * | 2017-12-18 | 2018-06-05 | 中国航发贵州黎阳航空动力有限公司 | A kind of annular sheet metal part radial notch axial accurately hemmer and method |
| CN109013797A (en) * | 2018-10-11 | 2018-12-18 | 广东工业大学 | A kind of stamping die |
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| CN101733317A (en) * | 2008-11-12 | 2010-06-16 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for flanging slant notch of cylindrical shell |
| CN201565518U (en) * | 2009-12-16 | 2010-09-01 | 东安黑豹股份有限公司 | Automobile surrounding outer plate edge trimming hole punching and flanging die |
| CN102847793A (en) * | 2012-08-24 | 2013-01-02 | 昆山荣腾模具部品制造有限公司 | Trimming, flanging and side punching compound die |
| CN203495023U (en) * | 2013-10-10 | 2014-03-26 | 无锡威唐金属科技有限公司 | Self sliding block side punching forming die |
| KR20140048388A (en) * | 2012-10-11 | 2014-04-24 | 주식회사 대흥알앤티 | Curling apparatus for vehicle mount |
| CN203599378U (en) * | 2013-11-11 | 2014-05-21 | 上汽通用五菱汽车股份有限公司 | Side-turning and hole-punching die |
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2014
- 2014-12-12 CN CN201410764337.XA patent/CN104525724B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733317A (en) * | 2008-11-12 | 2010-06-16 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for flanging slant notch of cylindrical shell |
| CN201565518U (en) * | 2009-12-16 | 2010-09-01 | 东安黑豹股份有限公司 | Automobile surrounding outer plate edge trimming hole punching and flanging die |
| CN102847793A (en) * | 2012-08-24 | 2013-01-02 | 昆山荣腾模具部品制造有限公司 | Trimming, flanging and side punching compound die |
| KR20140048388A (en) * | 2012-10-11 | 2014-04-24 | 주식회사 대흥알앤티 | Curling apparatus for vehicle mount |
| CN203495023U (en) * | 2013-10-10 | 2014-03-26 | 无锡威唐金属科技有限公司 | Self sliding block side punching forming die |
| CN203599378U (en) * | 2013-11-11 | 2014-05-21 | 上汽通用五菱汽车股份有限公司 | Side-turning and hole-punching die |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057422A (en) * | 2015-07-29 | 2015-11-18 | 浙江炜驰机械集团有限公司 | One-time dual-hole inward turning device |
| CN105057422B (en) * | 2015-07-29 | 2017-01-18 | 浙江炜驰机械集团有限公司 | One-time dual-hole inward turning device |
| CN105127294A (en) * | 2015-09-01 | 2015-12-09 | 海南宇龙汽车部件有限公司 | Close-to-flange symmetric plunging die of automobile part |
| CN105127294B (en) * | 2015-09-01 | 2018-03-13 | 海南宇龙汽车部件有限公司 | A kind of symmetrical plunging die of auto parts near side (ns) |
| CN106563736A (en) * | 2016-11-10 | 2017-04-19 | 上海交通大学 | Horizontal push type pre-edge-wrapping mechanism |
| CN106563736B (en) * | 2016-11-10 | 2019-03-22 | 上海交通大学 | Horizontal pusher pre- edge covering mechanism |
| CN108115048A (en) * | 2017-12-18 | 2018-06-05 | 中国航发贵州黎阳航空动力有限公司 | A kind of annular sheet metal part radial notch axial accurately hemmer and method |
| CN108115048B (en) * | 2017-12-18 | 2019-05-14 | 中国航发贵州黎阳航空动力有限公司 | A kind of axial accurate method for flanging of annular sheet metal part radial notch |
| CN109013797A (en) * | 2018-10-11 | 2018-12-18 | 广东工业大学 | A kind of stamping die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104525724B (en) | 2017-09-15 |
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Address after: 550014 No. 1111 Liyang Road, Baiyun District, Guiyang City, Guizhou Province Patentee after: Chinese Hangfa Guizhou Liyang aero Power Co. Ltd. Address before: 561102 Science and Technology Management Department of 5 Mailbox in Pingba County, Guizhou Province Patentee before: Guizhou Liyang Aerospace Power Co., Ltd. |
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| CP03 | Change of name, title or address |