CN202129347U - Mould for right-angled bending formation of plate - Google Patents
Mould for right-angled bending formation of plate Download PDFInfo
- Publication number
- CN202129347U CN202129347U CN201120035099U CN201120035099U CN202129347U CN 202129347 U CN202129347 U CN 202129347U CN 201120035099 U CN201120035099 U CN 201120035099U CN 201120035099 U CN201120035099 U CN 201120035099U CN 202129347 U CN202129347 U CN 202129347U
- Authority
- CN
- China
- Prior art keywords
- plate
- upper die
- die component
- membrane module
- right angle
- 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.)
- Expired - Lifetime
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a mould for the right-angled bending formation of a plate, comprising an upper die assembly and a lower die assembly, wherein an upper formation assembly is installed on the upper die assembly, and a lower extrusion male head matching with the upper formation assembly is disposed on the lower die assembly; the shape of a bent element after being formed can be changed to avoid an outer edge R-angle; the mould for the right-angled bending formation of a plate is simple in structure, convenient to operate and good for being popularized and used.
Description
Technical field
the utility model relates to machinery manufacturing technology field, is specifically related to a kind of plate right angle bending and molding mould.
Background technology
in mechanical processing process, need be bent into certain angle with workpiece through bending technique usually, process for subsequent production.Yet existing Bending Mould is after the plate Bending Processing, and the dogleg section outer rim of plate all can form a R angle, and the panel thickness at place, R angle is less relatively, occurs " pressure break " phenomenon easily; In addition, existing Bending Mould complicated operation, fault rate are higher, have higher maintenance cost.
The utility model content
to the deficiency of prior art, the purpose of the utility model is intended to provide a kind of plate right angle bending and molding mould, and the plate that is processed into can not form the R angle in the bending part, and simple in structure, easy to operate, and fault rate is low.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
plate right angle bending and molding mould comprises upper die component, and following membrane module, and molding assembly on is installed on the said upper die component, said membrane module down be provided with one with the said following extruding public affairs that go up the molding assembly coupling.
said goes up molding assembly and comprises on one that moulding is public and be connected first flexible member between said upper die component and last moulding Gongzhi.Said going up between moulding public affairs and said first flexible member also is provided with a backing plate.
said upper die component also is provided with a upper extrusion board near a side of following membrane module, and said membrane module down also is provided with a lower extrusion plate near a side of upper die component.
Be provided with second flexible member between
said upper die component and the said upper extrusion board, be provided with the 3rd flexible member between said membrane module down and the said lower extrusion plate.
Said upper die component ecto-entad comprises cope match-plate pattern, upper padding plate, train wheel bridge successively, and said membrane module ecto-entad down comprises lower bolster, lower bolster, lower plate successively
The beneficial effect of the utility model is:
1, can change shape after the bending part moulding, avoid occurring outer rim R angle;
2, simple in structure, handled easily helps promoting the use of.
Description of drawings
Fig. 1 is the structural representation of a kind of plate of the utility model right angle bending and molding mould.
The specific embodiment
Below
,, the plate right angle bending and molding mould of the utility model done further describing, so that clearerly understand the utility model technological thought required for protection in conjunction with the accompanying drawing and the specific embodiment.
are as shown in Figure 1, are a kind of plate right angle bending and molding mould of the utility model, and it comprises upper die component; Following membrane module; Wherein, the upper die component ecto-entad comprises cope match-plate pattern 1, upper padding plate 2, train wheel bridge 3 successively, and its three is fixing through the bolt serial connection; Following membrane module then has outer lower bolster 7, the lower plate 6 of inwardly comprising successively, its two fix through the bolt cross-under equally; Moulding public affairs 10 on one are installed on upper die component 1, between last moulding public 10 and the upper die component (concrete is and cope match-plate pattern 1) spring 8 are installed, be provided with extruding public 11 in the corresponding position of lower bolster assembly.
in addition; Pass through a spring 13 at the cope match-plate pattern assembly near a side (just on the train wheel bridge 3) of lower bolster assembly and connect a upper extrusion board 4; Corresponding, pass through a spring 12 at the lower bolster assembly near a side (just on the lower plate 6) of cope match-plate pattern assembly and connect a lower extrusion plate 5.
also are provided with a backing plate 9 in addition between spring 8 and last moulding public 10.
precompressed plate 14 is placed on the lower extrusion plate 5, and the downward punching press of whole upper die component is during matched moulds; Last moulding public 10 is pressed into the bending section of prepressing workpiece 14 in the recess of lower extrusion plate 5; Simultaneously lower extrusion plate 5 is promoted downwards, extruding public affairs 11 are touched in last moulding public 10, and mould is further closed; Public 11 dogleg section with precompressed plate 14 of following extruding are upwards pushed up; Making public 10 retractions of moulding, so can avoid the R angle of precompressed plate 14 bending section outer rims, is that this place is shaped to wedge angle.
for a person skilled in the art; Can be according to the technical scheme and the design of above description; Make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all.
Claims (6)
1. bending and molding mould in plate right angle comprises upper die component, and following membrane module, it is characterized in that, molding assembly on is installed on the said upper die component, said membrane module down be provided with one with the said following extruding public affairs that go up the molding assembly coupling.
2. plate as claimed in claim 1 right angle bending and molding mould is characterized in that, the said molding assembly of going up comprises on one that moulding is public and is connected first flexible member between said upper die component and last moulding Gongzhi.
3. plate as claimed in claim 2 right angle bending and molding mould is characterized in that, said going up between moulding public affairs and said first flexible member also is provided with a backing plate.
4. plate as claimed in claim 1 right angle bending and molding mould is characterized in that, said upper die component also is provided with a upper extrusion board near a side of following membrane module, and said membrane module down also is provided with a lower extrusion plate near a side of upper die component.
5. plate as claimed in claim 4 right angle bending and molding mould is characterized in that, is provided with second flexible member between said upper die component and the said upper extrusion board, is provided with the 3rd flexible member between said membrane module down and the said lower extrusion plate.
6. plate as claimed in claim 1 right angle bending and molding mould is characterized in that said upper die component ecto-entad comprises cope match-plate pattern, upper padding plate, train wheel bridge successively, and said membrane module ecto-entad down comprises lower bolster, lower plate successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120035099U CN202129347U (en) | 2011-02-09 | 2011-02-09 | Mould for right-angled bending formation of plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120035099U CN202129347U (en) | 2011-02-09 | 2011-02-09 | Mould for right-angled bending formation of plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202129347U true CN202129347U (en) | 2012-02-01 |
Family
ID=45518134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120035099U Expired - Lifetime CN202129347U (en) | 2011-02-09 | 2011-02-09 | Mould for right-angled bending formation of plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202129347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921755A (en) * | 2012-11-19 | 2013-02-13 | 竹昌精密冲压件(上海)有限公司 | Right angle extrusion processing method and right angle extrusion processing mould |
| CN104801612A (en) * | 2015-05-05 | 2015-07-29 | 昆山电子羽电业制品有限公司 | Downward bending mould for bracket |
-
2011
- 2011-02-09 CN CN201120035099U patent/CN202129347U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921755A (en) * | 2012-11-19 | 2013-02-13 | 竹昌精密冲压件(上海)有限公司 | Right angle extrusion processing method and right angle extrusion processing mould |
| CN102921755B (en) * | 2012-11-19 | 2016-01-27 | 竹昌精密冲压件(上海)有限公司 | Right angle processing method back to squeeze and right angle processing mold back to squeeze |
| CN104801612A (en) * | 2015-05-05 | 2015-07-29 | 昆山电子羽电业制品有限公司 | Downward bending mould for bracket |
| CN104801612B (en) * | 2015-05-05 | 2016-10-19 | 昆山电子羽电业制品有限公司 | Bending Mould under a kind of support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |
|
| CX01 | Expiry of patent term |