CN104384345A - Split sheet metal pressing groove bending die - Google Patents
Split sheet metal pressing groove bending die Download PDFInfo
- Publication number
- CN104384345A CN104384345A CN201410709500.2A CN201410709500A CN104384345A CN 104384345 A CN104384345 A CN 104384345A CN 201410709500 A CN201410709500 A CN 201410709500A CN 104384345 A CN104384345 A CN 104384345A
- Authority
- CN
- China
- Prior art keywords
- die
- die block
- panel beating
- punch
- concave
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a split sheet metal pressing groove bending die which comprises an upper die plate, a lower die plate, a convex die, a concave die component and convex strips. The upper die plate is positioned above the lower die plate, the convex die is arranged below the upper die plate, the concave die component is arranged on the lower die plate and comprises two concave die blocks, a baseplate and positioning blocks, the baseplate is arranged between the concave die blocks, height of each concave die block is higher than that of the baseplate, each positioning block is arranged on the corresponding concave die block, the convex strips are arranged at two ends, close to the concave die blocks, of the lower surface of the convex die, and a corner, where the inner side face is connected with the upper surface, of each concave die block is a round corner. The split sheet metal pressing groove bending die is good in punching effect and less prone to springback, and punching quality is improved.
Description
Technical field
The present invention relates to a kind of bending mould, particularly a kind of split type panel beating indent bending mould 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.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose the split type panel beating indent bending mould that a kind of bending quality is good.
Technical solution of the present invention is achieved in that a kind of split type panel beating indent bending mould, comprises cope match-plate pattern, lower bolster, punch, die assembly and raised line; Described cope match-plate pattern is positioned at the top of 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 and locating piece; 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; 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.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Split type panel beating indent bending mould of the present invention, cope match-plate pattern and punching machine head fix, and lower bolster 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.Split type panel beating 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.
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 split type panel beating indent bending mould of the present invention;
Structural representation when accompanying drawing 4 is the use procedure Raw panel beating placement of split type panel beating indent bending mould of the present invention;
Accompanying drawing 5 is the structural representation of the use procedure convex mould of split type panel beating indent bending mould of the present invention when pressing down;
Wherein: 1, cope match-plate pattern; 2, lower bolster; 3, punch; 4, raised line; 5, die block; 6, base plate; 7, locating piece; 8, raw material panel beating.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
One of the present invention split type panel beating indent bending mould as shown in Figure 3, comprises cope match-plate pattern 1, lower bolster 2, punch 3, die assembly and raised line 4; Described cope match-plate pattern 1 is positioned at the top of 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 and locating piece 7; 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; 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.
As accompanying drawing 4, one of the present invention split type panel beating indent bending mould shown in 5, cope match-plate pattern 1 and punching machine head fix, lower bolster 2 is arranged on the fixed disk of stamping machine, during use, raw material panel beating 8 is placed on die block 5, the two ends of raw material panel beating 8 are respectively near two locating pieces 7, two locating pieces 7 open the effect of fixing raw material panel beating 12, the staking punch of stamping machine is descending, drive punch 3 descending, punch 3 punching press raw material panel beating 8, due to the existence of die block 5, cause raw material panel beating 8 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 8, 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, improve punching press effect and stamping quality, after a punching press terminates, the staking punch of stamping machine is up, so repeatedly punching press.
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 (1)
1. a split type panel beating indent bending mould, is characterized in that: comprise cope match-plate pattern, lower bolster, punch, die assembly and raised line; Described cope match-plate pattern is positioned at the top of 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 and locating piece; 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; 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709500.2A CN104384345A (en) | 2014-11-28 | 2014-11-28 | Split sheet metal pressing groove bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709500.2A CN104384345A (en) | 2014-11-28 | 2014-11-28 | Split sheet metal pressing groove bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104384345A true CN104384345A (en) | 2015-03-04 |
Family
ID=52602356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410709500.2A Pending CN104384345A (en) | 2014-11-28 | 2014-11-28 | Split sheet metal pressing groove bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104384345A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122012U (en) * | 1992-03-14 | 1992-11-18 | 朝阳柴油机厂 | U-shape workpiece bending die set |
| JP2006187800A (en) * | 2005-01-07 | 2006-07-20 | Seiko Epson Corp | Bending material manufacturing apparatus and bending material manufacturing method |
| JP2009285696A (en) * | 2008-05-30 | 2009-12-10 | Jfe Steel Corp | Method of press-forming metallic sheet |
| CN202212473U (en) * | 2011-08-20 | 2012-05-09 | 上海工程技术大学 | A U-shaped bending die |
| CN203044651U (en) * | 2012-11-27 | 2013-07-10 | 王琰 | Tooth holder stamping die for brake |
| CN203599391U (en) * | 2013-12-14 | 2014-05-21 | 苏州博汇精密机械有限公司 | U-shaped part stamping die |
| CN203751140U (en) * | 2014-03-14 | 2014-08-06 | 宁波甬抚机械有限公司 | U-shaped piece cold punching die |
| CN203955925U (en) * | 2014-08-02 | 2014-11-26 | 徐益红 | The crooked sizing die of U-shaped part |
| CN204262191U (en) * | 2014-11-28 | 2015-04-15 | 吴中区光福华宇钣金厂 | A kind of split type panel beating indent bending mould |
-
2014
- 2014-11-28 CN CN201410709500.2A patent/CN104384345A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122012U (en) * | 1992-03-14 | 1992-11-18 | 朝阳柴油机厂 | U-shape workpiece bending die set |
| JP2006187800A (en) * | 2005-01-07 | 2006-07-20 | Seiko Epson Corp | Bending material manufacturing apparatus and bending material manufacturing method |
| JP2009285696A (en) * | 2008-05-30 | 2009-12-10 | Jfe Steel Corp | Method of press-forming metallic sheet |
| CN202212473U (en) * | 2011-08-20 | 2012-05-09 | 上海工程技术大学 | A U-shaped bending die |
| CN203044651U (en) * | 2012-11-27 | 2013-07-10 | 王琰 | Tooth holder stamping die for brake |
| CN203599391U (en) * | 2013-12-14 | 2014-05-21 | 苏州博汇精密机械有限公司 | U-shaped part stamping die |
| CN203751140U (en) * | 2014-03-14 | 2014-08-06 | 宁波甬抚机械有限公司 | U-shaped piece cold punching die |
| CN203955925U (en) * | 2014-08-02 | 2014-11-26 | 徐益红 | The crooked sizing die of U-shaped part |
| CN204262191U (en) * | 2014-11-28 | 2015-04-15 | 吴中区光福华宇钣金厂 | A kind of split type panel beating indent bending mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150304 |