CN104384347A - Split sheet metal punching die - Google Patents
Split sheet metal punching die Download PDFInfo
- Publication number
- CN104384347A CN104384347A CN201410709927.2A CN201410709927A CN104384347A CN 104384347 A CN104384347 A CN 104384347A CN 201410709927 A CN201410709927 A CN 201410709927A CN 104384347 A CN104384347 A CN 104384347A
- Authority
- CN
- China
- Prior art keywords
- die
- punching
- sheet metal
- die block
- plate
- 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
Links
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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a split sheet metal punching die which comprises an upper die plate, a lower die plate, a convex die and a concave die component. 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, corners, where two sides faces are connected with the lower surface, of the convex die are round corners, and a corner, where the inner side face is connected with the upper surface, of each concave die block is a round corner. During punching, the split sheet metal punching die buffers punching force applied on raw sheet metal and protects the raw sheet metal, breaking of the raw sheet metal in the process of punching is avoided, punching effect is good, and punching quality is improved.
Description
Technical field
The present invention relates to a kind of diel, particularly a kind ofly panel beating is being made the split type metal plate punching mould used in the bent stent procedures of U-bend.
Background technology
When making U-shaped bending rack as described in Figure 1, 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 punching template, be operated, reduce work difficulty by diel, time saving and energy saving.But diel is in the past simpler and easy, in punching course, easily cause raw material panel beating to rupture, and can only tackle a small amount of making, when tackling large batch of making, punching press effect can not be guaranteed.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose the split type metal plate punching mould that a kind of punching press is effective.
Technical solution of the present invention is achieved in that a kind of split type metal plate punching mould, comprises cope match-plate pattern, lower bolster, punch and die assembly; 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 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.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Split type metal plate punching 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 it to bend to U-shaped.Split type metal plate punching mould of the present invention; the angle connected with lower surface due to two sides of punch is fillet; the angle that the medial surface of die block connects with upper surface is fillet; during punching press; cushion the stamping press to raw material panel beating, protected raw material panel beating, avoid the fracture of raw material panel beating in punching course; 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 metal plate punching mould of the present invention;
Structural representation when accompanying drawing 4 is split type metal plate punching mold use process Raw panel beating placement of the present invention;
Accompanying drawing 5 is the structural representation of split type metal plate punching mold use process convex mould of the present invention when pressing down;
Wherein: 1, cope match-plate pattern; 2, lower bolster; 3, punch; 4, die block; 5, base plate; 6, locating piece; 7, raw material panel beating.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
The split type metal plate punching mould of one of the present invention as shown in Figure 3, comprises cope match-plate pattern 1, lower bolster 2, punch 3 and die assembly; 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 4, base plate 5 and locating piece 6; Described die block 4 is provided with two pieces; Described base plate 5 is arranged between two die blocks 4; The height of described die block 4 is greater than the height of base plate 5; Described locating piece 6 is arranged on each die block 4; 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 4 connects with upper surface is fillet.
As accompanying drawing 4, the split type metal plate punching mould of one of the present invention 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 7 is placed on die block 4, the two ends of raw material panel beating 7 are respectively near two locating pieces 6, two locating pieces 6 open the effect of fixing raw material panel beating 7, the staking punch of stamping machine is descending, drive punch 3 descending, punch 3 punching press raw material panel beating 7, it is caused to bend to U-shaped, the angle connected with lower surface due to two sides of punch 3 is fillet, the angle that the medial surface of die block 4 connects with upper surface is fillet, during punching press, cushion the stamping press to raw material panel beating, protect raw material panel beating, avoid the fracture of raw material panel beating in punching course, punching press is effective, improve 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 metal plate punching mould, is characterized in that: comprise cope match-plate pattern, lower bolster, punch and die assembly; 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 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709927.2A CN104384347A (en) | 2014-11-28 | 2014-11-28 | Split sheet metal punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709927.2A CN104384347A (en) | 2014-11-28 | 2014-11-28 | Split sheet metal punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104384347A true CN104384347A (en) | 2015-03-04 |
Family
ID=52602358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410709927.2A Pending CN104384347A (en) | 2014-11-28 | 2014-11-28 | Split sheet metal punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104384347A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19744372A1 (en) * | 1997-10-08 | 1999-04-22 | Daimler Chrysler Aerospace | Former for producing items with small flanges in a fluid cell or flexible pad press |
| CN202779413U (en) * | 2012-07-13 | 2013-03-13 | 四川奥格科技有限公司 | Twice-bending composite bending die |
| CN203253816U (en) * | 2013-04-18 | 2013-10-30 | 重庆创想机械制造有限公司 | Drawing die of boss shell |
| CN103394557A (en) * | 2013-08-02 | 2013-11-20 | 上海交通大学 | U-shaped bent piece die device for Q&P one-step hot stamping forming |
| 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 |
| CN204262187U (en) * | 2014-11-28 | 2015-04-15 | 吴中区光福华宇钣金厂 | A kind of split type metal plate punching mould |
-
2014
- 2014-11-28 CN CN201410709927.2A patent/CN104384347A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19744372A1 (en) * | 1997-10-08 | 1999-04-22 | Daimler Chrysler Aerospace | Former for producing items with small flanges in a fluid cell or flexible pad press |
| CN202779413U (en) * | 2012-07-13 | 2013-03-13 | 四川奥格科技有限公司 | Twice-bending composite bending die |
| CN203253816U (en) * | 2013-04-18 | 2013-10-30 | 重庆创想机械制造有限公司 | Drawing die of boss shell |
| CN103394557A (en) * | 2013-08-02 | 2013-11-20 | 上海交通大学 | U-shaped bent piece die device for Q&P one-step hot stamping forming |
| 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 |
| CN204262187U (en) * | 2014-11-28 | 2015-04-15 | 吴中区光福华宇钣金厂 | A kind of split type metal plate punching 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 |