CN201618791U - Dedicated blank-holding and bending die - Google Patents
Dedicated blank-holding and bending die Download PDFInfo
- Publication number
- CN201618791U CN201618791U CN2009200747300U CN200920074730U CN201618791U CN 201618791 U CN201618791 U CN 201618791U CN 2009200747300 U CN2009200747300 U CN 2009200747300U CN 200920074730 U CN200920074730 U CN 200920074730U CN 201618791 U CN201618791 U CN 201618791U
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- CN
- China
- Prior art keywords
- blank
- holding
- bending
- slot
- die
- 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 - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a dedicated blank-holding and bending die comprising a flattening tool and a flattening lower die, wherein the blank-holding and bending die is characterized in that the flattening lower die is particularly a split-type combination die; a slot matched with a workpiece to be machined in thickness is formed at the combing part of the two split combination dies; the two split combination dies below the slot are connected by fixing screws; and the depth of the slot is matched with the corresponding dimension of the workpiece to be machined. Accordingly, the die of the utility model is capable of conveniently achieving the blank-holding and bending processes of various medium-size and small-size workpieces to be blank-held and bent and creating favorable conditions for improving the blank-holding and bending accuracy of the workpieces and improving the efficiency.
Description
Technical field
The utility model relates to a kind of machine dies, especially a kind of small size workpiece flanging bending particular manufacturing craft that is used for.
Background technology
In some metal product processing industry, especially be that raw material carries out in the processing manufacturing industry with the sheet metal, when some products of processing and manufacturing, often need carry out the flanging Bending Processing, but existing bending flanging mould, when the flanging bending size of workpiece during less than 5mm, flatten the specific purpose tool of usefulness--when the pressing cutter touches material, because the machined material of this moment is in incline position, after stressed, one break away out very easily mutually, cause to flatten the location, this phenomenon is not only brought operational difficulty to the operative employee, also directly influences manufacturing industry efficient and product quality simultaneously.Therefore, above-mentioned processing technology or processing mold are improved the only way that promptly becomes raising work efficiency and product quality.
The utility model content
The purpose of the present utility model: aim to provide the flanging bending particular manufacturing craft that a kind of small size workpiece bending flanging is used.
This small size flanging bending particular manufacturing craft, form by flattening cutter 1 and flattening counterdie 2, it is characterized in that: described pressing counterdie 2 is a split type combination die, the binding site of two split combination die 2-1,2-2 is provided with a slot 5 that is complementary with the work piece sheet metal thickness, and two split type combination dies of slot bottom are connected by hold-down screw 4.
The corresponding size coupling of the degree of depth of described slot and workpiece to be machined 3.
This small size workpiece flanging bending particular manufacturing craft according to above technical scheme proposition, not only can finish flanging, the Bending Processing of each small-medium size workpiece flanging bending part easily, and be the accuracy that improves workpiece bending, flanging, and improve effect and created advantage.
Description of drawings
Fig. 1 is the schematic diagram of the overall structure and the user mode one of the utility model mould;
Fig. 2 is the schematic diagram of the overall structure and the user mode two of the utility model mould;
Fig. 3 is the concrete structure schematic diagram of counterdie;
Fig. 4 is common flanging Bending Processing process schematic diagram;
Fig. 5 is a small size workpiece flanging Bending Processing process schematic diagram.
The specific embodiment
This small size flanging bending particular manufacturing craft as shown in the figure, it is a kind of improvement of mould that existing flanging bending is used, still forming after the improvement by flattening cutter 1 and flattening counterdie 2, it is characterized in that: described pressing counterdie 2 is a split type combination die 2-1,2-2, the binding site of two split combination dies is provided with a slot 5 that is complementary with processed sheet metal thickness, and two split type combination dies of slot 5 bottoms are connected by hold-down screw 4.
The mould that this small size flanging bending is used can utilize the slot 5 that forms between two branch mould 2-1 of the split type combination die that is divided into two and the 2-2 as the locating slot that needs bending to flatten with flatten the application point of cutter 1 power when carrying out bending in the use.Because two branch mould 2-1, the 2-2 that separate become one by attachment screw again, still can play the platform action that flattens processing simultaneously.Displacement when the use of this mould both can prevent to process small size tabular component concora crush reduces operative employee's control difficulty, and can improve work efficiency greatly, has reached original intention of the present utility model.
Claims (2)
1. flanging bending particular manufacturing craft, form by flattening cutter (1) and flattening counterdie (2), it is characterized in that: described pressing counterdie (2) is a split type combination die, the binding site of two split combination dies (2-1,2-2) is provided with a slot (5) that is complementary with the work piece sheet metal thickness, and two split type combination dies of slot bottom are connected by hold-down screw (4).
2. a kind of flanging bending particular manufacturing craft as claimed in claim 1 is characterized in that: the corresponding size coupling of the degree of depth of described slot (5) and workpiece to be machined (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200747300U CN201618791U (en) | 2009-11-30 | 2009-11-30 | Dedicated blank-holding and bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200747300U CN201618791U (en) | 2009-11-30 | 2009-11-30 | Dedicated blank-holding and bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201618791U true CN201618791U (en) | 2010-11-03 |
Family
ID=43022249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200747300U Expired - Fee Related CN201618791U (en) | 2009-11-30 | 2009-11-30 | Dedicated blank-holding and bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201618791U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672051A (en) * | 2012-05-30 | 2012-09-19 | 苏州旭创精密模具有限公司 | Die for bending switch butterfly elastic piece |
| CN106736263A (en) * | 2016-11-23 | 2017-05-31 | 滁州聚保利电装有限公司 | A kind of processing technology of freezer compressor backboard |
| CN114798845A (en) * | 2021-11-16 | 2022-07-29 | 南京蓝昊智能科技有限公司 | Metal plate ruffle bending method |
-
2009
- 2009-11-30 CN CN2009200747300U patent/CN201618791U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672051A (en) * | 2012-05-30 | 2012-09-19 | 苏州旭创精密模具有限公司 | Die for bending switch butterfly elastic piece |
| CN106736263A (en) * | 2016-11-23 | 2017-05-31 | 滁州聚保利电装有限公司 | A kind of processing technology of freezer compressor backboard |
| CN114798845A (en) * | 2021-11-16 | 2022-07-29 | 南京蓝昊智能科技有限公司 | Metal plate ruffle bending method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |