CN103008472A - Symmetrical S-shaped flanging die - Google Patents

Symmetrical S-shaped flanging die Download PDF

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Publication number
CN103008472A
CN103008472A CN2012105471030A CN201210547103A CN103008472A CN 103008472 A CN103008472 A CN 103008472A CN 2012105471030 A CN2012105471030 A CN 2012105471030A CN 201210547103 A CN201210547103 A CN 201210547103A CN 103008472 A CN103008472 A CN 103008472A
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CN
China
Prior art keywords
die
grooving
symmetrical
punch
edge
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
Application number
CN2012105471030A
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Chinese (zh)
Inventor
叶弥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI JIFENG TECHNOLOGY RESEARCH Co Ltd
Original Assignee
ANHUI JIFENG TECHNOLOGY RESEARCH Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANHUI JIFENG TECHNOLOGY RESEARCH Co Ltd filed Critical ANHUI JIFENG TECHNOLOGY RESEARCH Co Ltd
Priority to CN2012105471030A priority Critical patent/CN103008472A/en
Publication of CN103008472A publication Critical patent/CN103008472A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a symmetrical S-shaped flanging die, which comprises an upper die plate, a left convex die, a right convex die and a concave die, wherein the upper die seat is symmetrically provided with a left moving groove and a right moving groove, the left convex die is movably arranged in the left moving groove by a shaft 1, the right convex die is movably arranged in the right moving groove by a shaft 2, the concave die is provided with a left forming groove and a right forming groove, the left side wall of the left forming groove is an inclined edge which is provided with an upper narrow part and a lower wide part, the right side wall of the left forming groove is an inclined edge which is provided with an upper wide part and a lower narrow part, the left side wall and the right side wall of the left forming groove are connected by a semicircular bottom edge, the right forming groove structure and the left forming groove are in a mirror symmetrical way, the left forming groove is matched with the left convex die, and the right forming groove is matched with the right convex die. The symmetrical S-shaped flanging die has the advantage that the S-shaped bending and forming can be completed in a one-time way, and the two times of material return are not needed, so the processing efficiency is high, and the processing performance is high.

Description

A kind of symmetrical S shape die with edge-folded
Technical field
The present invention relates to the cold punching technology processing technique field, be specifically related to a kind of symmetrical S shape die with edge-folded.
Background technology
The routine work operation of S shape crimping workpiece needs twice, namely carries out first the first bending and is shaped, and carries out the bending second time again and is shaped.Two procedures need to accurately be in place workpiece, and needs twice material returned, and therefore not only working (machining) efficiency is low, and occur easily the workpiece deflection or mobile cause that workpiece is final and be shaped after irregular problem.Therefore need a kind of compound die that can carry out to the workpiece of S shape bead structure once-forming of design and development, to overcome the problems referred to above.
Summary of the invention
The object of the present invention is to provide a kind of symmetrical S shape die with edge-folded, can in the one stroke of punch press, finish the bending forming of the workpiece of S shape bead structure, need not twice material returned, so working (machining) efficiency is high, and effectively reduces workpiece deflection or the mobile probability of happening that causes the final rear irregular problem that is shaped of workpiece.
To achieve these goals, the technical scheme of the present invention's proposition is:
A kind of symmetrical S shape die with edge-folded, comprise upper bolster, left punch, right punch, die, described upper bolster is symmetrically arranged with left loose slot, right loose slot, and described left punch is movably set in the described left loose slot by axle one, and described right punch is movably set in the described right loose slot by axle two; Described die is provided with left grooving, right grooving, and described left grooving left side wall is up-narrow and down-wide hypotenuse, and described left grooving right side wall is hypotenuse wide at the top and narrow at the bottom, connects by semicircle base between described left grooving left side wall and the right side wall; Described right grooving structure becomes mirror image symmetrical with described left grooving, described left grooving cooperates with described left punch, and described right grooving cooperates with described right punch.
As the further improved symmetrical S shape die with edge-folded of the present invention, described upper bolster bottom is provided with binder block, is provided with elastomer between described binder block and the described upper bolster.Described binder block is used for fixedly machining sheet, prevents its slip, is offset and causes the not good or drip molding of processing effect to be delivered for use.
As the further improved symmetrical S shape die with edge-folded of the present invention, described elastomer is spring or spring glue.
As the further improved symmetrical S shape die with edge-folded of the present invention, two ends, the described die upper surface left and right sides are provided with limited step.Described limited step is used for the putting position of restriction machining sheet, with the raising operation degree of accuracy and uniformity, and the utilization rate of raising sheet material.
A kind of symmetrical S shape die with edge-folded provided by the present invention, can in the one stroke of punch press, finish the bending forming of the workpiece of S shape bead structure, need not twice material returned, so working (machining) efficiency is high, and effectively reduces workpiece deflection or the mobile probability of happening that causes the final rear irregular problem that is shaped of workpiece.
Description of drawings
Fig. 1, symmetrical S shape die with edge-folded shaping pre-structure schematic diagram;
Fig. 2, structural representation during symmetrical S shape die with edge-folded first bending;
Fig. 3, structural representation after symmetrical S shape die with edge-folded is shaped.
1 is upper bolster, and 2 is left punch, and 3 is right punch, and 4 is die, and 5 is left loose slot, and 6 is right loose slot, and 7 is that axle one, 8 is left grooving, and 9 is right grooving, and 10 is binder block, and 11 is elastomer, and 12 is limited step, and 13 is axle two.
The specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples the present invention is done to describe in further detail, this embodiment only is used for explaining the present invention, does not consist of the restriction to protection domain of the present invention.
Shown in Fig. 1-3, the symmetrical S shape die with edge-folded that present embodiment provides, comprise upper bolster 1, left punch 2, right punch 3, die 4, described upper bolster 1 is symmetrically arranged with left loose slot 5, right loose slot 6, described left punch 2 is movably set in the described left loose slot 5 by axle 1, and described right punch 3 is movably set in the described right loose slot 6 by axle 2 13; Described die 4 is provided with left grooving 8, right grooving 9, and described left grooving 8 left side walls are up-narrow and down-wide hypotenuse, and described left grooving 8 right side walls are hypotenuse wide at the top and narrow at the bottom, connects by semicircle base between described left grooving 8 left side walls and the right side wall; 8 one-tenth mirror images of described right grooving 9 structures and described left grooving are symmetrical, and described left grooving 8 cooperates with described left punch 2, and described right grooving 9 cooperates with described right punch 3.
Further improve as present embodiment, described upper bolster 1 bottom is provided with binder block 10, is provided with elastomer 11 between described binder block 10 and the described upper bolster 1.Described elastomer 11 is spring or spring glue.
Further improve as present embodiment, two ends, the described die 4 upper surface left and right sides are provided with limited step 12.Described limited step 12 is used for the putting position of restriction machining sheet, with the raising operation degree of accuracy and uniformity, and the utilization rate of raising sheet material.
During work, upper bolster 1 is descending, and after left punch 2, right punch 3 touched left grooving 8, right grooving 9, inwardly upset was finished the operation of symmetrical S shape Rolling thereby cooperate with left grooving 8, right grooving 9 under the sidewall effect.
The symmetrical S shape die with edge-folded that present embodiment provides, can in the one stroke of punch press, finish the bending forming of the workpiece of S shape bead structure, need not twice material returned, so working (machining) efficiency is high, and effectively reduces workpiece deflection or the mobile probability of happening that causes the final rear irregular problem that is shaped of workpiece.

Claims (4)

1. symmetrical S shape die with edge-folded, it is characterized in that: comprise upper bolster (1), left punch (2), right punch (3), die (4), described upper bolster (1) is symmetrically arranged with left loose slot (5), right loose slot (6), described left punch (2) is movably set in the described left loose slot (5) by axle one (7), and described right punch (3) is movably set in the described right loose slot (6) by axle two (13); Described die (4) is provided with left grooving (8), right grooving (9), described left grooving (8) left side wall is up-narrow and down-wide hypotenuse, described left grooving (8) right side wall is hypotenuse wide at the top and narrow at the bottom, connects by semicircle base between described left grooving (8) left side wall and the right side wall; Described right grooving (9) structure becomes mirror image symmetrical with described left grooving (8), described left grooving (8) cooperates with described left punch (2), and described right grooving (9) cooperates with described right punch (3).
2. symmetrical S shape die with edge-folded according to claim 1 is characterized in that: be provided with binder block (10) bottom the described upper bolster (1), be provided with elastomer (11) between described binder block (10) and the described upper bolster (1).
3. symmetrical S shape die with edge-folded according to claim 2, it is characterized in that: described elastomer (11) is spring or spring glue.
4. symmetrical S shape die with edge-folded according to claim 1, it is characterized in that: two ends, described die (4) the upper surface left and right sides are provided with limited step (12).
CN2012105471030A 2012-12-17 2012-12-17 Symmetrical S-shaped flanging die Pending CN103008472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012105471030A CN103008472A (en) 2012-12-17 2012-12-17 Symmetrical S-shaped flanging die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012105471030A CN103008472A (en) 2012-12-17 2012-12-17 Symmetrical S-shaped flanging die

Publications (1)

Publication Number Publication Date
CN103008472A true CN103008472A (en) 2013-04-03

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CN (1) CN103008472A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103990711A (en) * 2014-06-05 2014-08-20 昆山电子羽电业制品有限公司 Edge folding die for U-shaped steel plate
CN104289604A (en) * 2014-11-14 2015-01-21 柳州市安龙机械设备有限公司 Hook plate bending die
CN104399813A (en) * 2014-11-14 2015-03-11 柳州市安龙机械设备有限公司 Bending mold
CN104416072A (en) * 2013-09-05 2015-03-18 上海赛科利汽车模具技术应用有限公司 Shaping die on headsill side of automobile side wall
CN106670332A (en) * 2016-11-21 2017-05-17 合肥兰赫箱包制造有限公司 Suitcase blank rounder pressing plate type fixing mechanism
CN106670333A (en) * 2016-11-21 2017-05-17 合肥兰赫箱包制造有限公司 Bag blank double-edge automatic rounding machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104416072A (en) * 2013-09-05 2015-03-18 上海赛科利汽车模具技术应用有限公司 Shaping die on headsill side of automobile side wall
CN103990711A (en) * 2014-06-05 2014-08-20 昆山电子羽电业制品有限公司 Edge folding die for U-shaped steel plate
CN104289604A (en) * 2014-11-14 2015-01-21 柳州市安龙机械设备有限公司 Hook plate bending die
CN104399813A (en) * 2014-11-14 2015-03-11 柳州市安龙机械设备有限公司 Bending mold
CN106670332A (en) * 2016-11-21 2017-05-17 合肥兰赫箱包制造有限公司 Suitcase blank rounder pressing plate type fixing mechanism
CN106670333A (en) * 2016-11-21 2017-05-17 合肥兰赫箱包制造有限公司 Bag blank double-edge automatic rounding machine

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130403

C02 Deemed withdrawal of patent application after publication (patent law 2001)