CN104384343A - Novel sheet metal rolling groove bending die - Google Patents
Novel sheet metal rolling groove bending die Download PDFInfo
- Publication number
- CN104384343A CN104384343A CN201410709320.4A CN201410709320A CN104384343A CN 104384343 A CN104384343 A CN 104384343A CN 201410709320 A CN201410709320 A CN 201410709320A CN 104384343 A CN104384343 A CN 104384343A
- Authority
- CN
- China
- Prior art keywords
- die
- guide pillar
- sheet metal
- base plate
- block
- 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
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Classifications
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a novel sheet metal rolling groove bending die which is characterized in that an upper die plate and a lower die plate are connected through a guide column device, a male die is disposed below the upper die plate, a female die component is disposed on the lower die plate, the female die component comprises two female dies, a base plate, positioning blocks and ejecting devices, the base plate is located between the two female dies, each female die is higher than the base plate, one positioning block is disposed on each female die, one ejecting device is disposed in each positioning block, each ejecting device comprise an ejecting block and an elastic part, each elastic part is disposed on the lower die plate, each ejecting block is disposed on the corresponding elastic part, the upper surface of each ejecting block is higher than the upper surface of the base plate, two ends, close to the female die, of the lower surface of the male die are provided with raised bars, and the connected angle of the inner side and the upper surface of each female die is circular. The novel sheet metal rolling groove bending die is good in punching effect, less prone to resilience, good in forming effect, high in punching efficiency and suitable for batch punching, and punching quality is increased.
Description
Technical field
The present invention relates to a kind of bending mould, particularly a kind of Novel sheet metal indent bending mould will used 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 Novel sheet metal indent bending mould of shaping support taking-up.
Technical solution of the present invention is achieved in that a kind of Novel sheet metal indent bending mould, comprises 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 is arranged in locating piece; Described liftout attachment comprises jacking block and elastomeric element; Described elastomeric element is arranged on lower bolster; Described jacking block is arranged on elastomeric element; The upper surface of described jacking block is higher than the upper surface of base plate; The lower surface of described punch is provided with raised line near the both ends of die block; 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 two.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Novel sheet metal indent bending mould 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.Novel sheet metal indent bending mould 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 of Novel sheet metal indent bending mould of the present invention;
Structural representation when accompanying drawing 4 is the use procedure Raw panel beating placement of Novel sheet metal indent bending mould of the present invention;
Accompanying drawing 5 is the structural representation of the use procedure convex mould of Novel sheet metal indent bending mould of the present invention when pressing down;
Accompanying drawing 6 is structural representation when workpiece is ejected in the use procedure of Novel sheet metal indent bending mould 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, jacking block; 9, elastomeric element; 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 Novel sheet metal indent bending mould 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 is arranged in locating piece 7; Described liftout attachment comprises jacking block 8 and elastomeric element 9; Described elastomeric element 9 is arranged on lower bolster 2; Described jacking block 8 is arranged on elastomeric element 9; The upper surface of described jacking block 8 is higher than the upper surface of base plate 6; The lower surface of described punch 3 is provided with raised line 4 near the both ends of die block 5; 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 Novel sheet metal indent bending mould 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, cope match-plate pattern 1 is returned to initial position by elastic force by spring 12, the screen resilience of elastomeric element 9 acts on jacking block 8, and shaping support ejects between two die blocks 5 by jacking block 8, facilitates it to take out, carry out next blowing, so punching press repeatedly, ram efficiency is high, is applicable to batch punching press.
Above-mentioned panel beating indent bending mould, when described liftout attachment is arranged with two, 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. a Novel sheet metal indent bending mould, 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 is arranged in locating piece; Described liftout attachment comprises jacking block and elastomeric element; Described elastomeric element is arranged on lower bolster; Described jacking block is arranged on elastomeric element; The upper surface of described jacking block is higher than the upper surface of base plate; The lower surface of described punch is provided with raised line near the both ends of die block; The angle that the medial surface of described die block connects with upper surface is fillet.
2. Novel sheet metal indent bending mould 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. Novel sheet metal indent bending mould according to claim 2, is characterized in that: the top of described first guide pillar is provided with disk.
4., according to the Novel sheet metal indent bending mould one of claims 1 to 3 Suo Shu, it is characterized in that: described liftout attachment is arranged with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709320.4A CN104384343A (en) | 2014-11-28 | 2014-11-28 | Novel sheet metal rolling groove bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709320.4A CN104384343A (en) | 2014-11-28 | 2014-11-28 | Novel sheet metal rolling groove bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104384343A true CN104384343A (en) | 2015-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410709320.4A Pending CN104384343A (en) | 2014-11-28 | 2014-11-28 | Novel sheet metal rolling groove bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104384343A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894561A (en) * | 2015-06-16 | 2015-09-09 | 沈阳飞机工业（集团）有限公司 | Device and method for sheet metal forming |
| CN104923672A (en) * | 2015-07-13 | 2015-09-23 | 无锡市宝业机械制造有限公司 | Metal plate groove pressing die |
| CN105458094A (en) * | 2015-12-30 | 2016-04-06 | 无锡透平叶片有限公司 | High temperature alloy plate bending die |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3632123A1 (en) * | 1986-09-22 | 1988-03-31 | Trumpf Gmbh & Co | Bending press |
| CN202443960U (en) * | 2012-02-29 | 2012-09-19 | 北京京东方光电科技有限公司 | Stamping device |
| CN203044651U (en) * | 2012-11-27 | 2013-07-10 | 王琰 | Tooth holder stamping die for brake |
| CN203061723U (en) * | 2013-02-20 | 2013-07-17 | 滁州亚利模具设备有限公司 | Die guide post |
| CN203955925U (en) * | 2014-08-02 | 2014-11-26 | 徐益红 | The crooked sizing die of U-shaped part |
| CN204262188U (en) * | 2014-11-28 | 2015-04-15 | 吴中区光福华宇钣金厂 | A kind of Novel sheet metal indent bending mould |
-
2014
- 2014-11-28 CN CN201410709320.4A patent/CN104384343A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3632123A1 (en) * | 1986-09-22 | 1988-03-31 | Trumpf Gmbh & Co | Bending press |
| CN202443960U (en) * | 2012-02-29 | 2012-09-19 | 北京京东方光电科技有限公司 | Stamping device |
| CN203044651U (en) * | 2012-11-27 | 2013-07-10 | 王琰 | Tooth holder stamping die for brake |
| CN203061723U (en) * | 2013-02-20 | 2013-07-17 | 滁州亚利模具设备有限公司 | Die guide post |
| CN203955925U (en) * | 2014-08-02 | 2014-11-26 | 徐益红 | The crooked sizing die of U-shaped part |
| CN204262188U (en) * | 2014-11-28 | 2015-04-15 | 吴中区光福华宇钣金厂 | A kind of Novel sheet metal indent bending mould |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894561A (en) * | 2015-06-16 | 2015-09-09 | 沈阳飞机工业（集团）有限公司 | Device and method for sheet metal forming |
| CN104894561B (en) * | 2015-06-16 | 2017-07-14 | 沈阳飞机工业（集团）有限公司 | A kind of device and method for metal plate forming |
| CN104923672A (en) * | 2015-07-13 | 2015-09-23 | 无锡市宝业机械制造有限公司 | Metal plate groove pressing die |
| CN105458094A (en) * | 2015-12-30 | 2016-04-06 | 无锡透平叶片有限公司 | High temperature alloy plate bending die |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150304 |