CN104353738B - Steel drum flange rushes the two-in-one mould of riveting - Google Patents
Steel drum flange rushes the two-in-one mould of riveting Download PDFInfo
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- CN104353738B CN104353738B CN201410705389.XA CN201410705389A CN104353738B CN 104353738 B CN104353738 B CN 104353738B CN 201410705389 A CN201410705389 A CN 201410705389A CN 104353738 B CN104353738 B CN 104353738B
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- anistree
- die
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- flange
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The present invention relates to steel drum flange and rush the two-in-one mould of riveting.It places flange with anistree punch, and flange does anistree location by discharging ring; Be placed on punch-die by bung again, bung is located by backstay; Cut punch-die by punch, bung goes out flanging bore; Withstand anistree die by hole flanging by upper nitrogen spring active force, flange radial load makes flange oral area produce contraction; The external diameter being less than punch-die by the volume R incision diameter of volume R core rod ensures that flange crimping carries out smoothly; At the end, the active force that Presser Dashing pressure makes anistree die overcome upper nitrogen spring acts on bung and flange anise crimping, makes the anistree riveted completely of the closed formation of mould.Structure of the present invention is simple, easy to operate, only needs a punch press, a secondary mould, and can solve and originally need two punch presses, the work that two secondary moulds just can complete, labour intensity is low, is conducive to enhancing productivity.
Description
Technical field
The present invention relates to a kind of mould, specifically a kind of being used for rushes the two-in-one mould of riveting at the steel drum flange of steel drum top installation inlet, ventilation mouth.
Background technology
Manufacture industry at steel drum, need to use mould when inlet, ventilation mouth are installed in steel drum top.In prior art, inlet is set, the method for ventilation mouth first on a punch press, completes piercing and flanging operation with piercing and flanging mould, then flow into the flange riveting die of another punch press, complete inlet, the lock of ventilation mouth flange fills.Such production method needs two punch presses, two secondary moulds, and equipment takes up space greatly, and purchase cost is high, and operating procedure is many, and labour intensity is large, is unfavorable for the raising of production efficiency.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of steel drum flange is provided to rush the two-in-one mould of riveting, its structure is simple, easy to operate, only need a punch press, a secondary mould, can solve and originally need two punch presses, the work that two secondary moulds just can complete, labour intensity is low, is conducive to enhancing productivity.
According to technical scheme provided by the invention: steel drum flange rushes the two-in-one mould of riveting, comprise die shank, the first screw, cope match-plate pattern, the second screw, the 3rd screw, anistree die retainer plate, the 4th screw, centring ring, anistree die, volume R core rod, punch, the 5th screw, punch-die, anistree punch, discharging ring, holding screw, beading circle, the 6th screw, the 7th screw, anistree convex mould base, collar, lower bolster, lower nitrogen spring, guide pillar, guide pin bushing, positioning seat, backstay, stop screw, spring, boss die, the 8th screw and upper nitrogen spring, die shank is fixedly mounted on cope match-plate pattern top by the first screw, anistree die retainer plate the 3rd screw is fixed on bottom cope match-plate pattern, centring ring is arranged on anistree die retainer plate periphery, centring ring the 4th screw is fixedly connected on bottom cope match-plate pattern, anistree die, volume R core rod and punch are arranged with one heart, anistree die clamps fixing by anistree die retainer plate, volume R core rod is contained in anistree die, punch is contained in volume R core rod, anistree die, volume R core rod and punch are fixedly connected on bottom cope match-plate pattern by the 5th screw, described cope match-plate pattern is built with upper nitrogen spring, upper nitrogen spring lower end is connected with anistree die, the elastic force of upper nitrogen spring is greater than flange power, boss die is arranged on anistree die periphery, and boss die the 8th screw is fixedly connected with centring ring, and anistree die retainer plate upwards pushed down by boss die, punch-die is arranged on immediately below punch, and punch-die and punch form male-female engagement, and punch can be cut in the endoporus of punch-die downwards, punch-die is placed on collar, anistree punch is arranged on punch-die bottom and collar upper periphery, discharging ring is arranged on anistree punch upper periphery, discharging ring is connected with anistree punch by holding screw, anistree punch outer wall is provided with the locating slot being parallel to its axis direction together, holding screw the inner embeds in locating slot, discharging ring is moved up and down but cannot deviate from, beading circle is arranged on discharging ring periphery, and beading circle bottom support is on anistree convex mould base, and beading circle stop screw is connected with anistree convex mould base, and beading circle can move up and down but can not depart from anistree convex mould base, described anistree punch, discharging ring and anistree convex mould base are provided with spring cavity, and spring is contained in also in compressive state in spring cavity, and spring upper end connects discharging ring, and lower spring end connects anistree convex mould base, anistree convex mould base is arranged on anistree punch and collar periphery, is fixedly mounted on lower bolster with the 7th screw, anistree convex mould base inwall is provided with limited step, and anistree male bottom support is also fixedly connected with it with the 6th screw on this limited step top, and collar is blocked in this limited step bottom, described lower bolster is built with lower nitrogen spring, and lower nitrogen spring upper end is connected with anistree collar, and the elastic force of lower nitrogen spring is greater than flanging bore blanking pressure, be provided with guide pin bushing bottom described cope match-plate pattern, described lower bolster top is provided with guide pillar, and guide pillar matches with guide pin bushing, provides guiding to cope match-plate pattern with the relative of lower bolster.
As a further improvement on the present invention, described cope match-plate pattern and anistree die retainer plate clamp the backing plate of excircle orientation.
As a further improvement on the present invention, the volume R of described volume R core rod cuts the external diameter that diameter is less than punch-die.
compared with prior art, tool has the following advantages in the present invention:structure of the present invention is simple, easy to operate, only needs a punch press, a secondary mould, and can solve and originally need two punch presses, the work that two secondary moulds just can complete, labour intensity is low, is conducive to enhancing productivity.
Accompanying drawing explanation
Fig. 1 is the structural front view of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure: the steel drum flange in embodiment rushes the two-in-one mould of riveting primarily of die shank 1, first screw 2, cope match-plate pattern 3, backing plate 4, second screw 5, 3rd screw 6, anistree die retainer plate 7, 4th screw 8, centring ring 9, anistree die 10, volume R core rod 11, punch 12, 5th screw 13, punch-die 14, anistree punch 15, discharging ring 16, holding screw 17, beading circle 18, 6th screw 19, 7th screw 20, anistree convex mould base 21, collar 22, lower bolster 23, lower nitrogen spring 24, guide pillar 25, guide pin bushing 26, positioning seat 27, backstay 28, stop screw 29, spring 30, boss die 31, the compositions such as the 8th screw 32 and upper nitrogen spring 33.
As shown in Figure 1, die shank 1 is fixedly mounted on cope match-plate pattern 3 top by the first screw 2, anistree die retainer plate 7 is fixed on bottom cope match-plate pattern 3 with the 3rd screw 6, centring ring 9 is arranged on anistree die retainer plate 7 periphery, centring ring 9 the 4th screw 8 is fixedly connected on bottom cope match-plate pattern 3, anistree die 10, volume R core rod 11 and punch 12 are arranged with one heart, anistree die 10 clamps fixing by anistree die retainer plate 7, volume R core rod 11 is contained in anistree die 10, punch 12 is contained in volume R core rod 11, anistree die 10, volume R core rod 11 and punch 12 are fixedly connected on bottom cope match-plate pattern 3 by the 5th screw 13, described cope match-plate pattern 3 is built with upper nitrogen spring 33, and upper nitrogen spring 33 lower end is connected with anistree die 10, and the elastic force of upper nitrogen spring 33 is greater than flange power, can carry out the flange in hole, boss die 31 is arranged on anistree die 10 periphery, and boss die 31 the 8th screw 32 is fixedly connected with centring ring 9, and anistree die retainer plate 7 upwards pushed down by boss die 31.
As shown in Figure 1, punch-die 14 is arranged on immediately below punch 12, and punch-die 14 and punch 12 form male-female engagement, and punch 12 can be cut downwards in the endoporus of punch-die 14; Punch-die 14 is placed on collar 22, anistree punch 15 is arranged on punch-die 14 bottom and collar 22 upper periphery, discharging ring 16 is arranged on anistree punch 15 upper periphery, discharging ring 16 is connected with anistree punch 15 by holding screw 17, anistree punch 15 outer wall is provided with the locating slot being parallel to its axis direction together, holding screw 17 the inner embeds in locating slot, discharging ring 16 can be moved up and down but cannot deviate from; Beading circle 18 is arranged on discharging ring 16 periphery, and beading circle 18 bottom support is on anistree convex mould base 21, and beading circle 18 stop screw 29 is connected with anistree convex mould base 21, and beading circle 18 can move up and down but can not depart from anistree convex mould base 21; Described anistree punch 15, discharging ring 16 and anistree convex mould base 21 are provided with spring 30 chamber, and spring 30 is contained in also in compressive state in spring 30 chamber, and spring 30 upper end connects discharging ring 16, and spring 30 lower end connects anistree convex mould base 21; Anistree convex mould base 21 is arranged on anistree punch 15 and collar 22 periphery, is fixedly mounted on lower bolster 23 with the 7th screw 20; Anistree convex mould base 21 inwall is provided with limited step, and anistree punch 15 bottom support is also fixedly connected with it with the 6th screw 19 on this limited step top, and collar 22 is blocked in this limited step bottom; Described lower bolster 23 is built with lower nitrogen spring 24, and lower nitrogen spring 24 upper end is connected with anistree collar 22, and the elastic force of lower nitrogen spring 24 is greater than flanging bore blanking pressure, can carry out punching before flange; Be provided with guide pin bushing 26 bottom described cope match-plate pattern 3, described lower bolster 23 top is provided with guide pillar 25, and guide pillar 25 matches with guide pin bushing 26, provides guiding to cope match-plate pattern 3 with the relative of lower bolster 23; Described positioning seat 27 is screwed on die shoe, and backstay 28 is arranged in positioning seat 27.
As shown in Figure 1, in the embodiment of the present invention, described cope match-plate pattern 3 and anistree die retainer plate 7 clamp the backing plate 4 of excircle orientation, when dismounting and change punch easy to wear 12 and volume R core rod 11, backing plate 4 plays location and holds the effect of nitrogen spring 33, make the present invention go for the work pieces process of different specification size, and working service is convenient.The replacing of punch-die 14 is also easy to, and screws out holding screw 17 and the 6th screw 19, will not unload and just can carry out by whole mould from punch press.
Embody rule situation of the present invention is as follows:
Put into by flange 34 on the anistree punch 15 of mould, flange 34 does anistree location by discharging ring 16; Be placed on punch-die 14 by bung 35 again, bung 35 is located by backstay 28; When slider of punch drives cope match-plate pattern 3 undershoot, punch-die 14 cut by punch 12, and bung 35 goes out flanging bore, and the active force of this nitrogen spring 24 at present meets punching requirement, acts on punch-die 14 by collar 22; Along with moving down of slider of punch, upper nitrogen spring 33 active force meets flange requirement, withstands anistree die 10 by hole flanging, and flange radial load makes flange 34 oral area produce contraction, and its minimum diameter shunk is punch-die 14 external diameter; Slider of punch continues to move down, and volume R core rod 11 overcomes lower nitrogen spring 24 active force promotion punch-die 14 and collar 22 moves down, and the volume R due to volume R core rod 11 cuts the external diameter that diameter is less than punch-die 14, can ensure carrying out smoothly of method crimping; At the end, the active force that Presser Dashing pressure makes anistree die 10 overcome upper nitrogen spring 33 acts on bung 35 and flange 34 anise crimping, makes the anistree riveted completely of the closed formation of mould, to ensure carrying out smoothly flange 34 crimping.
In the present invention, the setting of patrix boss die 31 makes riveted rear flange 34 be presented on round boss reinforcement, now needs to unload counterdie beading circle 18.The setting of counterdie beading circle 18 makes riveted rear flange 34 be presented in recessed circular reinforcement, now needs to unload patrix boss die 31.
Claims (3)
1. steel drum flange rushes the two-in-one mould of riveting, comprise die shank (1), first screw (2), cope match-plate pattern (3), second screw (5), 3rd screw (6), anistree die retainer plate (7), 4th screw (8), centring ring (9), anistree die (10), volume R core rod (11), punch (12), 5th screw (13), punch-die (14), anistree punch (15), discharging ring (16), holding screw (17), beading circle (18), 6th screw (19), 7th screw (20), anistree convex mould base (21), collar (22), lower bolster (23), lower nitrogen spring (24), guide pillar (25), guide pin bushing (26), positioning seat (27), backstay (28), stop screw (29), spring (30), boss die (31), 8th screw (32) and upper nitrogen spring (33), die shank (1) is fixedly mounted on cope match-plate pattern (3) top by the first screw (2), anistree die retainer plate (7) is fixed on cope match-plate pattern (3) bottom with the 3rd screw (6), centring ring (9) is arranged on anistree die retainer plate (7) periphery, centring ring (9) the 4th screw (8) is fixedly connected on cope match-plate pattern (3) bottom, anistree die (10), volume R core rod (11) and punch (12) are arranged with one heart, anistree die (10) clamps fixing by anistree die retainer plate (7), volume R core rod (11) is contained in anistree die (10), punch (12) is contained in volume R core rod (11), anistree die (10), volume R core rod (11) and punch (12) are fixedly connected on cope match-plate pattern (3) bottom by the 5th screw (13), described cope match-plate pattern (3) is built with upper nitrogen spring (33), and upper nitrogen spring (33) lower end is connected with anistree die (10), and the elastic force of upper nitrogen spring (33) is greater than flange power, boss die (31) is arranged on anistree die (10) periphery, and boss die (31) the 8th screw (32) is fixedly connected with centring ring (9), and anistree die retainer plate (7) upwards pushed down by boss die (31), described punch-die (14) is arranged on immediately below punch (12), and punch-die (14) and punch (12) form male-female engagement, and punch (12) can be cut downwards in the endoporus of punch-die (14), punch-die (14) is placed on collar (22), anistree punch (15) is arranged on punch-die (14) bottom and collar (22) upper periphery, discharging ring (16) is arranged on anistree punch (15) upper periphery, discharging ring (16) is connected with anistree punch (15) by holding screw (17), anistree punch (15) outer wall is provided with the locating slot being parallel to its axis direction together, holding screw (17) the inner embeds in locating slot, makes discharging ring (16) can move up and down but cannot deviate from, beading circle (18) is arranged on discharging ring (16) periphery, beading circle (18) bottom support is on anistree convex mould base (21), beading circle (18) stop screw (29) is connected with anistree convex mould base (21), and beading circle (18) can move up and down but can not depart from anistree convex mould base (21), described anistree punch (15), discharging ring (16) and anistree convex mould base (21) are provided with spring (30) chamber, spring (30) is contained in spring (30) chamber also in compressive state, spring (30) upper end connects discharging ring (16), and spring (30) lower end connects anistree convex mould base (21), anistree convex mould base (21) is arranged on anistree punch (15) and collar (22) periphery, is fixedly mounted on lower bolster (23) with the 7th screw (20), anistree convex mould base (21) inwall is provided with limited step, and anistree punch (15) bottom support is also fixedly connected with it with the 6th screw (19) on this limited step top, and collar (22) is blocked in this limited step bottom, described lower bolster (23) is built with lower nitrogen spring (24), and lower nitrogen spring (24) upper end is connected with anistree collar (22), and the elastic force of lower nitrogen spring (24) is greater than flanging bore blanking pressure, described cope match-plate pattern (3) bottom is provided with guide pin bushing (26), and described lower bolster (23) top is provided with guide pillar (25), and guide pillar (25) matches with guide pin bushing (26), provides guiding to cope match-plate pattern (3) with the relative of lower bolster (23), described positioning seat (27) is screwed on die shoe, and backstay (28) is arranged in positioning seat (27).
2. steel drum flange as claimed in claim 1 rushes the two-in-one mould of riveting, it is characterized in that: described cope match-plate pattern (3) and anistree die retainer plate (7) clamp the backing plate (4) of excircle orientation.
3. steel drum flange as claimed in claim 1 rushes the two-in-one mould of riveting, it is characterized in that: the volume R incision diameter of described volume R core rod (11) is less than the external diameter of punch-die (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410705389.XA CN104353738B (en) | 2014-11-26 | 2014-11-26 | Steel drum flange rushes the two-in-one mould of riveting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410705389.XA CN104353738B (en) | 2014-11-26 | 2014-11-26 | Steel drum flange rushes the two-in-one mould of riveting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104353738A CN104353738A (en) | 2015-02-18 |
| CN104353738B true CN104353738B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410705389.XA Active CN104353738B (en) | 2014-11-26 | 2014-11-26 | Steel drum flange rushes the two-in-one mould of riveting |
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| CN (1) | CN104353738B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105290227B (en) * | 2015-11-23 | 2017-05-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Stamping forming method and die for aerial sheet metal part with V-shaped flange |
| CN116475325B (en) * | 2023-06-16 | 2023-08-25 | 淄博齐鲁包装制品有限公司 | Device for automatically installing flange on barrel cover |
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| KR100586398B1 (en) * | 2004-08-19 | 2006-06-09 | 에스아이티 주식회사 | Progressive mold apparatus |
| CN201940487U (en) * | 2011-02-11 | 2011-08-24 | 无锡市振华轿车附件有限公司 | Stamping straight-riveting mould |
| CN102225446A (en) * | 2011-04-14 | 2011-10-26 | 蚌埠精禹精密机电科技有限公司 | Punching and riveting combined multistation progressive die of arc extinguish chamber |
| CN203018555U (en) * | 2012-11-26 | 2013-06-26 | 昌辉汽车电器（黄山）股份公司 | Cap riveting mould |
| CN203390069U (en) * | 2013-08-07 | 2014-01-15 | 江苏博俊工业科技股份有限公司 | One-step formed punching die for hole flanging and riveting |
| CN204262184U (en) * | 2014-11-26 | 2015-04-15 | 太仓四方友信制桶有限公司 | Steel drum flange rushes the two-in-one mould of riveting |
-
2014
- 2014-11-26 CN CN201410705389.XA patent/CN104353738B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100586398B1 (en) * | 2004-08-19 | 2006-06-09 | 에스아이티 주식회사 | Progressive mold apparatus |
| CN201940487U (en) * | 2011-02-11 | 2011-08-24 | 无锡市振华轿车附件有限公司 | Stamping straight-riveting mould |
| CN102225446A (en) * | 2011-04-14 | 2011-10-26 | 蚌埠精禹精密机电科技有限公司 | Punching and riveting combined multistation progressive die of arc extinguish chamber |
| CN203018555U (en) * | 2012-11-26 | 2013-06-26 | 昌辉汽车电器（黄山）股份公司 | Cap riveting mould |
| CN203390069U (en) * | 2013-08-07 | 2014-01-15 | 江苏博俊工业科技股份有限公司 | One-step formed punching die for hole flanging and riveting |
| CN204262184U (en) * | 2014-11-26 | 2015-04-15 | 太仓四方友信制桶有限公司 | Steel drum flange rushes the two-in-one mould of riveting |
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| Publication number | Publication date |
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| CN104353738A (en) | 2015-02-18 |
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