CN104368700A - Metal plate punched groove bending die with jacking devices - Google Patents

Metal plate punched groove bending die with jacking devices Download PDF

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Publication number
CN104368700A
CN104368700A CN201410707807.9A CN201410707807A CN104368700A CN 104368700 A CN104368700 A CN 104368700A CN 201410707807 A CN201410707807 A CN 201410707807A CN 104368700 A CN104368700 A CN 104368700A
Authority
CN
China
Prior art keywords
die
guide pillar
liftout attachment
plate
jacking
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
CN201410707807.9A
Other languages
Chinese (zh)
Inventor
姚建芬
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.)
WUZHONG DISTRICT GUANGFU HUAYU SHEET METAL FACTORY
Original Assignee
WUZHONG DISTRICT GUANGFU HUAYU SHEET METAL FACTORY
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 WUZHONG DISTRICT GUANGFU HUAYU SHEET METAL FACTORY filed Critical WUZHONG DISTRICT GUANGFU HUAYU SHEET METAL FACTORY
Priority to CN201410707807.9A priority Critical patent/CN104368700A/en
Publication of CN104368700A publication Critical patent/CN104368700A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02Ejecting devices
    • B21D45/04Ejecting devices interrelated with motion of tool

Abstract

The invention discloses a metal plate punched groove bending die with jacking devices. An upper die plate is connected with a lower die plate through a guide pillar device. A male die is arranged below the upper die plate, and a female die assembly is arranged on the lower die plate and comprises two female die plates, a bottom plate, positioning blocks and the jacking devices. The bottom plate is arranged between the female die plates, the height of the female die plates is larger than that of the bottom plate, and the corresponding positioning block is arranged on each female die plate. The jacking devices comprise air cylinders and jacking blocks. The air cylinders are arranged inside the lower die plate, and the jacking blocks are arranged inside the bottom plate. The ends of telescopic rods of the air cylinders are connected with the jacking blocks. When the telescopic rods of the air cylinders retract, the upper surfaces of the jacking blocks are flush with the upper surface of the bottom plate. The corners, connected with the lower surface of the male die, of the two side faces of the male die are round corners. The corners, connected with the upper surfaces of the female die blocks, of the inner side faces of the female die blocks are round corners. The metal plate punched groove bending die with the jacking device is good in punching effect, good in forming effect and high in punching efficiency and improves punching quality, and rebounding is not prone to occurring.

Description

A kind of panel beating indent bending mould being provided with liftout attachment
Technical field
The present invention relates to a kind of bending mould, particularly a kind of panel beating indent bending mould being provided with liftout attachment using in panel beating brake forming.
Background technology
When bottom two fillet made as described in Figure 1 is the U-shaped support at right angle, need to form bending for the raw material panel beating shown in accompanying drawing 2.In the past, due to the impact of apparatus factor, usually adopt artificial bending, but such work difficulty is too large, waste time and energy, and bending effect is poor.Along with the development of society, the progress of technology, then can be realized bending by bending template, be operated, reduce work difficulty by bending mould, time saving and energy saving.But bending mould in the past easily causes raw material panel beating to rupture in BENDING PROCESS, the support also easily resilience of brake forming, bending quality is poor, and can only tackle a small amount of making, and when tackling large batch of making, bending efficiency can not be guaranteed.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose good, the bending efficiency of a kind of bending quality high and convenient by the panel beating indent bending mould being provided with liftout attachment of shaping support taking-up.
Technical solution of the present invention is achieved in that a kind of panel beating indent bending mould being provided with liftout attachment, it is characterized in that: comprise cope match-plate pattern, lower bolster, post device, punch, die assembly and raised line; Described cope match-plate pattern is connected by post device with lower bolster; The below of described cope match-plate pattern is provided with punch; Described lower bolster is provided with die assembly; Described die assembly comprises die block, base plate, locating piece and liftout attachment; Described die block is provided with two pieces; Described base plate is arranged between two die blocks; The height of described die block is greater than the height of base plate; Described locating piece is arranged on each die block; Described liftout attachment comprises cylinder and jacking block; Described cylinder is arranged in lower bolster; Described jacking block is arranged in base plate; The end of the expansion link of described cylinder is connected with jacking block; When the expansion link of described cylinder shrinks, the upper surface of jacking block and the upper surface flush of base plate; The angle that two sides of described punch connect with lower surface is fillet; The angle that the medial surface of described die block connects with upper surface is fillet.
Preferably, described post device comprises the first guide pillar, the second guide pillar and spring; Described first guide pillar is arranged on the second guide pillar, and described first guide pillar and the second guide pillar are for being connected cope match-plate pattern and lower bolster; The diameter of described second guide pillar is greater than the diameter of the first guide pillar; Described spring housing on the first guide pillar, between the second guide pillar and cope match-plate pattern.
Preferably, the top of described first guide pillar is provided with disk.
Preferably, described liftout attachment is arranged with four.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The panel beating indent bending mould being provided with liftout attachment of the present invention, coordinates with stamping machine, is arranged on the fixed disk of stamping machine, and the descending promotion punch of punching machine head carries out punching press to raw material panel beating, causes its brake forming.The panel beating indent bending mould being provided with liftout attachment of the present invention, the angle that the medial surface of die block connects with upper surface is fillet, during punching press, has cushioned the stamping press to raw material panel beating, has protected raw material panel beating, avoids the fracture of raw material panel beating in punching course; Again because the lower surface of punch is provided with raised line near the both ends of die block, during punching press, two indents can be extruded in shaping support bottom surface, make the support of brake forming be not easy resilience, good forming effect like this; Punching press is effective, improves stamping quality; After a punching press, shaping support can eject by liftout attachment, facilitates it to take out; Ram efficiency is high, is applicable to batch punching press.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the stereogram needing the support made;
Accompanying drawing 2 is the structural representation of manufacturing process Raw panel beating;
Accompanying drawing 3 is the structural representation being provided with the panel beating indent bending mould of liftout attachment of the present invention;
Accompanying drawing 4 is the structural representation of the use procedure Raw panel beating being provided with the panel beating indent bending mould of liftout attachment of the present invention when placing;
Accompanying drawing 5 is the structural representation of the use procedure convex mould being provided with the panel beating indent bending mould of liftout attachment of the present invention when pressing down;
Accompanying drawing 6 is structural representation when being provided with that in the use procedure of the panel beating indent bending mould of liftout attachment, workpiece is ejected of the present invention;
Wherein: 1, cope match-plate pattern; 2, lower bolster; 3, punch; 4, raised line; 5, die block; 6, base plate; 7, locating piece; 8, cylinder; 9, jacking block; 10, the first guide pillar; 11, the second guide pillar; 12, spring; 13, disk; 14, raw material panel beating.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
Of the present invention a kind of panel beating indent bending mould being provided with liftout attachment as shown in Figure 3, comprises cope match-plate pattern 1, lower bolster 2, post device, punch 3, die assembly and raised line 4; Described cope match-plate pattern 1 is connected by post device with lower bolster 2; The below of described cope match-plate pattern 1 is provided with punch 3; Described lower bolster 2 is provided with die assembly; Described die assembly comprises die block 5, base plate 6, locating piece 7 and liftout attachment; Described die block 5 is provided with two pieces; Described base plate is arranged between two die blocks; The height of described die block 5 is greater than the height of base plate 6; Described locating piece 7 is arranged on each die block 5; Described liftout attachment comprises cylinder 8 and jacking block 9; Described cylinder 8 is arranged in lower bolster 2; Described jacking block 9 is arranged in base plate 7; The end of the expansion link of described cylinder 7 is connected with jacking block 8; When the expansion link of described cylinder 7 shrinks, the upper surface of jacking block 8 and the upper surface flush of base plate 7; The angle that two sides of described punch 3 connect with lower surface is fillet; The angle that the medial surface of described die block 5 connects with upper surface is fillet; In order to increase the ram efficiency of bracket stamping die, described post device comprises the first guide pillar 10, second guide pillar 11 and spring 12; Described first guide pillar 10 is arranged on the second guide pillar 11, and described first guide pillar 10 and the second guide pillar 11 are in being connected cope match-plate pattern 1 and lower bolster 2; The diameter of described second guide pillar 11 is greater than the diameter of the first guide pillar 10; Described spring 12 is enclosed within the first guide pillar 10, between the second guide pillar 11 and cope match-plate pattern 1; In order to prevent cope match-plate pattern 1 from deviating from the first guide pillar 10 because of spring force, the top of described first guide pillar 10 is provided with disk 13.
Of the present invention a kind of panel beating indent bending mould being provided with liftout attachment as shown in figs. 4 through 6, coordinate with stamping machine, lower bolster 2 is arranged on the fixed disk of stamping machine, during use, raw material panel beating 14 is placed on die block 5, the two ends of raw material panel beating 14 are respectively near two locating pieces 7, two locating pieces 7 open the effect of fixing raw material panel beating 14, the staking punch of stamping machine is descending, extruding cope match-plate pattern 1, cope match-plate pattern 1 Compress Spring 12 is descending, drive punch 3 descending, punch 3 punching press raw material panel beating 14, due to the existence of die block 5, cause raw material panel beating 14 brake forming, the angle connected with upper surface due to the medial surface of die block 5 is fillet, during punching press, cushion the stamping press to raw material panel beating 14, protect raw material panel beating, avoid the fracture of raw material panel beating in punching course, again because the lower surface of punch 3 is provided with raised line 4 near the both ends of die block 5, during punching press, two indents can be extruded in shaping support bottom surface, make the support of brake forming be not easy resilience, good forming effect like this, whole set of die, punching press is effective, improves stamping quality, meanwhile, elastomeric element 9 is extruded, and the upper surface of jacking block 8 is mutually concordant with the upper surface of base plate 6, after a punching press terminates, the staking punch of stamping machine is up, and cope match-plate pattern 1 is returned to initial position by elastic force by spring 12, and the expansion link of cylinder 8 stretches out, drive jacking block 9 up, shaping support is ejected between two die blocks 5, facilitate it to take out, adopt the liftout attachment of cylinder, ejecting force is controlled, there will not be the phenomenon that ejecting force is excessive or too small, avoid workpiece and flown by top or can not push up, eject effective, after ejecting, the expansion link of cylinder 8 shrinks, and drive jacking block 9 descending, the upper surface of jacking block 9 and the upper surface flush of base plate 6, then carry out next blowing, so repeatedly punching press, ram efficiency is high, is applicable to batch punching press.
The above-mentioned panel beating indent bending mould being provided with liftout attachment, described liftout attachment is arranged with four, ejects best results.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims (4)

1. be provided with a panel beating indent bending mould for liftout attachment, it is characterized in that: comprise cope match-plate pattern, lower bolster, post device, punch, die assembly and raised line; Described cope match-plate pattern is connected by post device with lower bolster; The below of described cope match-plate pattern is provided with punch; Described lower bolster is provided with die assembly; Described die assembly comprises die block, base plate, locating piece and liftout attachment; Described die block is provided with two pieces; Described base plate is arranged between two die blocks; The height of described die block is greater than the height of base plate; Described locating piece is arranged on each die block; Described liftout attachment comprises cylinder and jacking block; Described cylinder is arranged in lower bolster; Described jacking block is arranged in base plate; The end of the expansion link of described cylinder is connected with jacking block; When the expansion link of described cylinder shrinks, the upper surface of jacking block and the upper surface flush of base plate; The angle that two sides of described punch connect with lower surface is fillet; The angle that the medial surface of described die block connects with upper surface is fillet.
2. the panel beating indent bending mould being provided with liftout attachment according to claim 1, is characterized in that: described post device comprises the first guide pillar, the second guide pillar and spring; Described first guide pillar is arranged on the second guide pillar, and described first guide pillar and the second guide pillar are for being connected cope match-plate pattern and lower bolster; The diameter of described second guide pillar is greater than the diameter of the first guide pillar; Described spring housing on the first guide pillar, between the second guide pillar and cope match-plate pattern.
3. the panel beating indent bending mould being provided with liftout attachment according to claim 2, is characterized in that: the top of described first guide pillar is provided with disk.
4., according to the panel beating indent bending mould being provided with liftout attachment one of claims 1 to 3 Suo Shu, it is characterized in that: described liftout attachment is arranged with four.
CN201410707807.9A 2014-11-28 2014-11-28 Metal plate punched groove bending die with jacking devices Pending CN104368700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410707807.9A CN104368700A (en) 2014-11-28 2014-11-28 Metal plate punched groove bending die with jacking devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410707807.9A CN104368700A (en) 2014-11-28 2014-11-28 Metal plate punched groove bending die with jacking devices

Publications (1)

Publication Number Publication Date
CN104368700A true CN104368700A (en) 2015-02-25

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104874681A (en) * 2015-04-27 2015-09-02 张赛飞 R-angle modification sheet metal die, application thereof and sheet metal forming method
CN106493209A (en) * 2016-10-19 2017-03-15 天津森马机械制造有限公司 A kind of feed dog blank entirety apparatus for shaping
CN107377695A (en) * 2017-09-12 2017-11-24 苏州富锐联自动化设备有限公司 Sheet metal bending mechanism
CN108080924A (en) * 2017-12-14 2018-05-29 重庆同星聚创机电有限公司 A kind of gas spring O-ring installs equipment

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JPS57149036A (en) * 1981-03-13 1982-09-14 Hitachi Ltd Press
JPS6033826A (en) * 1983-07-31 1985-02-21 Natl House Ind Co Ltd Press die
CN2738916Y (en) * 2004-11-01 2005-11-09 天津三电汽车空调有限公司 Puncturing mould
KR20090090883A (en) * 2008-02-22 2009-08-26 재단법인 포항산업과학연구원 Mold
CN102248054A (en) * 2011-04-13 2011-11-23 浙江大学 Simple sheet stamping press and application method thereof
CN102343398A (en) * 2011-11-04 2012-02-08 衡阳风顺车桥有限公司 Bending punching composite die for steel plate spring seat of automobile
CN102728743A (en) * 2012-06-29 2012-10-17 上海菲特尔莫古轴瓦有限公司 Machining method of bearing bush positioning lip
CN203044651U (en) * 2012-11-27 2013-07-10 王琰 Tooth holder stamping die for brake
CN103203410A (en) * 2013-04-16 2013-07-17 衡阳风顺车桥有限公司 Combined bending die
CN203076426U (en) * 2012-12-13 2013-07-24 浙江三高自动化设备有限公司 V-shaped part bending die
CN103240360A (en) * 2013-05-23 2013-08-14 航天精工有限公司 Self-locking nut mouth shrinkage device
CN203221129U (en) * 2013-03-19 2013-10-02 滁州市精华模具制造有限公司 Drawing die structure
CN203316599U (en) * 2013-06-14 2013-12-04 黄石市蓝天环保节能设备有限公司 Indentation-free stamping die for producing U-shaped stainless steel plates
CN203330251U (en) * 2013-05-21 2013-12-11 青岛鸿森重工有限公司 Universal caster mounting bracket forming die device
CN103722081A (en) * 2013-12-14 2014-04-16 苏州博汇精密机械有限公司 Die for U-shaped parts
CN203830561U (en) * 2014-05-28 2014-09-17 宁波意美捷影视设备有限公司 Bent pipe die of camera support
CN204262189U (en) * 2014-11-28 2015-04-15 吴中区光福华宇钣金厂 A kind of panel beating indent bending mould being provided with liftout attachment

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57149036A (en) * 1981-03-13 1982-09-14 Hitachi Ltd Press
JPS6033826A (en) * 1983-07-31 1985-02-21 Natl House Ind Co Ltd Press die
CN2738916Y (en) * 2004-11-01 2005-11-09 天津三电汽车空调有限公司 Puncturing mould
KR20090090883A (en) * 2008-02-22 2009-08-26 재단법인 포항산업과학연구원 Mold
CN102248054A (en) * 2011-04-13 2011-11-23 浙江大学 Simple sheet stamping press and application method thereof
CN102343398A (en) * 2011-11-04 2012-02-08 衡阳风顺车桥有限公司 Bending punching composite die for steel plate spring seat of automobile
CN102728743A (en) * 2012-06-29 2012-10-17 上海菲特尔莫古轴瓦有限公司 Machining method of bearing bush positioning lip
CN203044651U (en) * 2012-11-27 2013-07-10 王琰 Tooth holder stamping die for brake
CN203076426U (en) * 2012-12-13 2013-07-24 浙江三高自动化设备有限公司 V-shaped part bending die
CN203221129U (en) * 2013-03-19 2013-10-02 滁州市精华模具制造有限公司 Drawing die structure
CN103203410A (en) * 2013-04-16 2013-07-17 衡阳风顺车桥有限公司 Combined bending die
CN203330251U (en) * 2013-05-21 2013-12-11 青岛鸿森重工有限公司 Universal caster mounting bracket forming die device
CN103240360A (en) * 2013-05-23 2013-08-14 航天精工有限公司 Self-locking nut mouth shrinkage device
CN203316599U (en) * 2013-06-14 2013-12-04 黄石市蓝天环保节能设备有限公司 Indentation-free stamping die for producing U-shaped stainless steel plates
CN103722081A (en) * 2013-12-14 2014-04-16 苏州博汇精密机械有限公司 Die for U-shaped parts
CN203830561U (en) * 2014-05-28 2014-09-17 宁波意美捷影视设备有限公司 Bent pipe die of camera support
CN204262189U (en) * 2014-11-28 2015-04-15 吴中区光福华宇钣金厂 A kind of panel beating indent bending mould being provided with liftout attachment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104874681A (en) * 2015-04-27 2015-09-02 张赛飞 R-angle modification sheet metal die, application thereof and sheet metal forming method
CN106493209A (en) * 2016-10-19 2017-03-15 天津森马机械制造有限公司 A kind of feed dog blank entirety apparatus for shaping
CN106493209B (en) * 2016-10-19 2019-05-28 天津森马机械制造有限公司 A kind of feed dog blank entirety apparatus for shaping
CN107377695A (en) * 2017-09-12 2017-11-24 苏州富锐联自动化设备有限公司 Sheet metal bending mechanism
CN108080924A (en) * 2017-12-14 2018-05-29 重庆同星聚创机电有限公司 A kind of gas spring O-ring installs equipment

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Application publication date: 20150225