CN101829710B - Curled round one-time forming die - Google Patents

Curled round one-time forming die Download PDF

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Publication number
CN101829710B
CN101829710B CN201010157306XA CN201010157306A CN101829710B CN 101829710 B CN101829710 B CN 101829710B CN 201010157306X A CN201010157306X A CN 201010157306XA CN 201010157306 A CN201010157306 A CN 201010157306A CN 101829710 B CN101829710 B CN 101829710B
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CN
China
Prior art keywords
spring
block
bullet
jacking block
slide block
Prior art date
Application number
CN201010157306XA
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Chinese (zh)
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CN101829710A (en
Inventor
魏忠
杨伟斌
Original Assignee
无锡市中捷减震器有限公司
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.)
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Application filed by 无锡市中捷减震器有限公司 filed Critical 无锡市中捷减震器有限公司
Priority to CN201010157306XA priority Critical patent/CN101829710B/en
Publication of CN101829710A publication Critical patent/CN101829710A/en
Application granted granted Critical
Publication of CN101829710B publication Critical patent/CN101829710B/en

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Abstract

The invention relates to a curled round one-time forming die, wherein, the lower surface of an upper template is fixed with an upper base plate, and the upper surface of a lower template is fixed with a lower base plate; lower inserts are intermittently fixed on left and right sides of the upper surface of the lower base plate, and a slide driving slope is arranged on the opposite wall surfaces of the two lower inserts; an elastic jacking block is arranged between the two lower inserts; an elastic jacking screw hole is integrally arranged in the lower template and the lower base plate, and the elastic jacking screw hole is internally equipped with elastic jacking screws; an elastic jacking block groove is arranged on the top end of the elastic jacking block, and a left half block and a right half block are arranged on the elastic jacking block; a left forming wall is arranged on the right corner of the left half block, and a right forming wall is arranged on the left corner of the right half block; a mandril is inserted in a circular hole; the left wall of the left half block is fixed with a left sliding block, and the right wall of the right half block is fixed with a right sliding block; and the left sliding block is equipped with a left sliding slope, and the right sliding block is equipped with a right sliding slope. The die of the invention can achieve curled round one-time forming, thus improving the yield and the quality of products.

Description

Curled round one-time forming die
Technical field
The present invention relates to a kind of as the round shaping dies of the volume of lining, especially a kind of curled round one-time forming die.
Background technology
Common sheet material curling process need pass through blanking, pre-bending, volume circle and four work steps of shaping just can finish (as figure below).The many equipment of such arts demand and artificial, and because operation various, the per pass operation all has certain error, so it is bigger to cause product to get accumulated error, and the size instability of final finished.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of and make curled round one-time moulding, the output that improves product and quality, reduce the curled round one-time forming die that device resource and human resources drop into.
According to technical scheme provided by the invention, described curled round one-time forming die, comprise cope match-plate pattern and lower bolster, the lower surface of cope match-plate pattern is fixed with upper padding plate, the upper surface of lower bolster is fixed with lower bolster, under being fixed with, insert between left and right at the lower bolster upper surface, the relative wall who inserts under two is provided with slide block and drives the inclined-plane, between inserting under two, be provided with the bullet jacking block, one is offered and is played the screw hole in lower bolster and lower bolster, play to be provided with in the screw hole and be used for the bullet screw that the bullet top plays jacking block, the top that plays jacking block offers and plays the jacking block groove, on the bullet jacking block, be provided with left Hough piece and right Hough piece, the corner, right side of left side Hough piece has left side shaping wall, the corner, left side of right Hough piece has right side shaping wall, play the jacking block groove, left side shaping wall and right side shaping wall are combined to form complete circular hole, be plugged with plug in the circular hole, left side wall at left Hough piece is installed with left slider, right side wall at right Hough piece is installed with right slide block, has the left slider inclined-plane on the left slider, the left slider inclined-plane drives the inclined-plane with slide block on following the inserting that is positioned at the left side and cooperates, have right slide block inclined-plane on the right slide block, right slide block inclined-plane cooperates with slide block driving inclined-plane on following the inserting that is positioned at the right side.
The section of described bullet jacking block groove is semicircle, and the section of left side shaping wall is/circle that the section of right side shaping wall is/circle.
Lower surface at upper padding plate is fixed with upper mounted plate, and the lower surface of upper mounted plate is fixed with squeezing rod.
Offer the left side spring mounting hole at the left side wall that plays jacking block, be provided with the left side back-moving spring in the spring mounting hole of left side, offer the right side spring mounting hole, be provided with the right side back-moving spring in the spring mounting hole of right side at the right side wall that plays jacking block; Be fixedly connected with the left spring pin on the left slider, the left spring pin is bending-like, is fixedly connected with right spring catch on the right slide block, and right spring catch is bending-like, the left side back-moving spring cooperates with the left spring pin and is used for bullet and pushes up left Hough piece, and the right side back-moving spring cooperates with right spring catch and is used for bullet and pushes up right Hough piece.
Offer the bullet apical pore on lower bolster, play in the apical pore and be provided with bullet top spring, the top ends of described bullet top spring offsets with the bottom that plays jacking block.
The present invention can make the curled round one-time moulding, avoided accumulated error, avoided product in processing, handling process distortion and the output of having collided with, improved product with quality, improved the input of final finished size stability, minimizing device resource and human resources greatly.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of the present invention when pre-bending.
Fig. 3 is that the present invention is at the structural representation that begins to roll up bowlder.
Fig. 4 is the structural representation of the present invention when having finished volume circle and shaping.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure: this curled round one-time forming die, comprise cope match-plate pattern 14 and lower bolster 1, the lower surface of cope match-plate pattern 14 is fixed with upper padding plate 13, the upper surface of lower bolster 1 is fixed with lower bolster 2, under being fixed with, insert 4 between left and right at lower bolster 2 upper surfaces, lower bolster 2 upper surfaces in 4 outsides of inserting down are provided with bottom plate 3, bottom plate 3 with under insert and 4 fixedly connected, 4 the relative wall of inserting under two is provided with slide block and drives inclined-plane 4.1, under two, insert to be provided with between 4 and play jacking block 5, one is offered and is played the screw hole in lower bolster 1 and lower bolster 2, play to be provided with in the screw hole and be used for the bullet screw 17 that the bullet top plays jacking block 5, the top that plays jacking block 5 offers and plays jacking block groove 5.1, on bullet jacking block 5, be provided with left Hough piece 8.1 and right Hough piece 8.2, the corner, right side of left side Hough piece 8.1 has left side shaping wall 8.3, the corner, left side of right Hough piece 8.2 has right side shaping wall 8.4, play jacking block groove 5.1, shaping wall 8.3 in left side is combined to form complete circular hole with right side shaping wall 8.4, be plugged with plug 15 in the circular hole, left side wall at left Hough piece 8.1 is installed with left slider 9.1, right side wall at right Hough piece 8.2 is installed with right slide block 9.2, has left slider inclined-plane 9.3 on the left slider 9.1, left slider inclined-plane 9.3 drives inclined-plane 4.1 with the following slide block of inserting on 4 that is positioned at the left side and cooperates, have right slide block inclined-plane 9.4 on the right slide block 9.2, right slide block inclined-plane 9.4 cooperates with the following slide block driving inclined-plane of inserting on 4 4.1 that is positioned at the right side.
The section of described bullet jacking block groove 5.1 is semicircle, and the section of left side shaping wall 8.3 is 1/4 circle, and the section of right side shaping wall 8.4 is 1/4 circle.
Lower surface at upper padding plate 13 is fixed with upper mounted plate 12, and the lower surface of upper mounted plate 12 is fixed with squeezing rod 16.
Offer left side spring mounting hole 10 at the left side wall that plays jacking block 5, be provided with left side back-moving spring 10.1 in the left side spring mounting hole 10, offer right side spring mounting hole 11, be provided with right side back-moving spring 11.1 in the right side spring mounting hole 11 at the right side wall that plays jacking block 5; Be fixedly connected with left spring pin 6 on the left slider 9.1, left spring pin 6 is bending-like, be fixedly connected with right spring catch 7 on the right slide block 9.2, right spring catch 7 is bending-like, left side back-moving spring 10.1 cooperates with left spring pin 6 and is used for bullet and pushes up left Hough piece 8.1, and right side back-moving spring 11.1 cooperates with right spring catch 7 and is used for bullet and pushes up right Hough piece 8.2.
Offer the bullet apical pore on lower bolster 2, play in the apical pore and be provided with bullet top spring 18, the top ends of described bullet top spring 18 offsets with the bottom that plays jacking block 5.
During work, good down tablet is placed on the Hough piece (08) that has locating slot.Start punch press and carry out punching press, left slider 9.1 glides with right slide block 9.2, driving left Hough piece 8.1 thus glides with right Hough piece 8.2, when plug 15 touched tablet, tablet had just begun pre-bending (as Fig. 2) under the active force of the bullet top spring 18 under left Hough piece 8.1, right Hough piece 8.2 and the bullet jacking block 5; Left slider 9.1, right slide block 9.2 drive left Hough piece 8.1 to be continued to glide with right Hough piece 8.2, when plug 15 is being with tablet to touch bullet jacking block 5, insert under the both sides slide block of 4 miter angle of left side Hough piece 8.1 and right Hough piece 8.2 drives under the lateral forces on inclined-plane 4.1 and slowly begins closure, and tablet also just slowly begins volume circle (as Fig. 3); When left slider 9.1 and right slide block 9.2 are pushing away when playing jacking block 5 and having overcome the power that plays the beneath bullet top spring 18 of jacking block 5 and slide into down initial point with tablet, left side Hough piece 8.1 and right Hough piece 8.2 insert under both sides that the slide block of 4 miter angle drives under the lateral forces on inclined-plane 4.1 and closed fully (this is the closure state of mould just), have at this moment also just finished the operation (as Fig. 4) of volume circle and shaping; At this moment left slider 9.1 begins to rise with right slide block 9.2, and left Hough piece 8.1 also and then rises with right Hough piece 8.2, spools on the plug 15 that round product wrapped in patrix.Left slider 9.1 is got back to initial point with right slide block 9.2, got back to the summit under the effect of bullet top spring 18 elastic force of the bullet jacking block 5 of counterdie under it, left Hough piece 8.1 and right Hough piece 8.2 also part on the right side in the effect bottom left of left side back-moving spring 10.1 and the spring force of right side back-moving spring 11.1 and drive back to initial state.Product is taken off from plug 15, finish all processes of a drawing.

Claims (2)

1. curled round one-time forming die, it is characterized in that: comprise cope match-plate pattern (14) and lower bolster (1), the lower surface of cope match-plate pattern (14) is fixed with upper padding plate (13), the upper surface of lower bolster (1) is fixed with lower bolster (2), in lower bolster (2) upper surface under being fixed with, insert between left and right (4), the relative wall of (4) of inserting under two is provided with slide block and drives inclined-plane (4.1), play jacking block (5) inserting under two to be provided with between (4), one is offered and is played the screw hole in lower bolster (1) and lower bolster (2), play to be provided with in the screw hole and be used for the bullet screw (17) that the bullet top plays jacking block (5), the top that plays jacking block (5) offers and plays jacking block groove (5.1), on bullet jacking block (5), be provided with left Hough piece (8.1) and right Hough piece (8.2), the corner, right side of left side Hough piece (8.1) has left side shaping wall (8.3), the corner, left side of right Hough piece (8.2) has right side shaping wall (8.4), play jacking block groove (5.1), left side shaping wall (8.3) is combined to form complete circular hole with right side shaping wall (8.4), be plugged with plug (15) in the circular hole, left side wall at left Hough piece (8.1) is installed with left slider (9.1), right side wall at right Hough piece (8.2) is installed with right slide block (9.2), has left slider inclined-plane (9.3) on the left slider (9.1), left slider inclined-plane (9.3) drives inclined-plane (4.1) with slide block on following the inserting (4) that is positioned at the left side and cooperates, have right slide block inclined-plane (9.4) on the right slide block (9.2), right slide block inclined-plane (9.4) cooperates with slide block driving inclined-plane (4.1) on following the inserting (4) that is positioned at the right side;
Lower surface at upper padding plate (13) is fixed with upper mounted plate (12), and the lower surface of upper mounted plate (12) is fixed with squeezing rod (16);
Offer left side spring mounting hole (10) at the left side wall that plays jacking block (5), be provided with left side back-moving spring (10.1) in the left side spring mounting hole (10), offer right side spring mounting hole (11) at the right side wall that plays jacking block (5), be provided with right side back-moving spring (11.1) in the right side spring mounting hole (11); Be fixedly connected with left spring pin (6) on the left slider (9.1), left spring pin (6) is bending-like, be fixedly connected with right spring catch (7) on the right slide block (9.2), right spring catch (7) is bending-like, left side back-moving spring (10.1) cooperates with left spring pin (6) and is used for bullet and pushes up left Hough piece (8.1), and right side back-moving spring (11.1) cooperates with right spring catch (7) and is used for bullet and pushes up right Hough piece (8.2);
Offer the bullet apical pore on lower bolster (2), play in the apical pore and be provided with bullet top spring (18), the top ends of described bullet top spring (18) offsets with the bottom that plays jacking block (5).
2. curled round one-time forming die as claimed in claim 1 is characterized in that: the section of described bullet jacking block groove (5.1) is for semicircle, and the section of left side shaping wall (8.3) is 1/4 circle, and the section of right side shaping wall (8.4) is 1/4 circle.
CN201010157306XA 2010-04-14 2010-04-14 Curled round one-time forming die CN101829710B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010157306XA CN101829710B (en) 2010-04-14 2010-04-14 Curled round one-time forming die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010157306XA CN101829710B (en) 2010-04-14 2010-04-14 Curled round one-time forming die

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CN101829710A CN101829710A (en) 2010-09-15
CN101829710B true CN101829710B (en) 2011-08-24

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CN102172732B (en) * 2011-01-29 2013-01-16 昆山联德精密机械有限公司 Progressive die rounding and core-pulling mechanism
CN102205372B (en) * 2011-04-15 2013-01-16 江苏超力电器有限公司 Disposable arc-rolling and forming die
CN102205373B (en) * 2011-05-09 2012-10-10 无锡晶心精密机械有限公司 Rolling piece stamping die
CN103920818B (en) * 2014-05-06 2015-08-26 哈尔滨建成集团有限公司 Cylinder side wall volume semicircle mould
CN104493486B (en) * 2014-12-23 2016-10-12 绵阳富临精工机械股份有限公司 A kind of OCV filter screen rolls double team device and operational method
CN104841765B (en) * 2015-04-16 2016-09-14 益阳富佳科技有限公司 Caterpillar tractor change-can mixer mud guard, the manufacture method of mud guard and processing mold
CN106274035A (en) * 2016-08-29 2017-01-04 江苏永能光伏科技有限公司 A kind of position block
CN106424355B (en) * 2016-09-28 2019-03-01 中国南方航空工业(集团)有限公司 Thin-wall annular part molding die and forming method
CN107116135B (en) * 2017-05-24 2018-12-07 贵州天义电器有限责任公司 A kind of full-automatic edge rolling disconnecting device
CN107413951B (en) * 2017-06-16 2019-03-19 昆山申凌精密金属工业有限公司 A kind of computer casing double-station die with edge-folded
CN108580677B (en) * 2018-03-21 2020-04-21 苏州弘能精密模具有限公司 Complete die set for forming edge rolling and forming process

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CN2582778Y (en) * 2002-10-30 2003-10-29 浙江双飞无油轴承有限公司 Automatic punching shear rolling round mould
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Address after: 214199 Donggang Town, Xishan District, Jiangsu, China

Patentee after: Jiangsu ZOJE Seiko Polytron Technologies Inc

Address before: Donggang Guo Town Industrial Park of Xishan District, Wuxi city of Jiangsu Province in 214199

Patentee before: Wuxi Zhongjie Vibration Isolators Co., Ltd.