CN2865919Y - 1-V cutting type scratch-proof lower die for bending machine - Google Patents
1-V cutting type scratch-proof lower die for bending machine Download PDFInfo
- Publication number
- CN2865919Y CN2865919Y CN 200520140652 CN200520140652U CN2865919Y CN 2865919 Y CN2865919 Y CN 2865919Y CN 200520140652 CN200520140652 CN 200520140652 CN 200520140652 U CN200520140652 U CN 200520140652U CN 2865919 Y CN2865919 Y CN 2865919Y
- Authority
- CN
- China
- Prior art keywords
- template
- scratch
- cutting type
- spacer
- counterdie
- 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
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 17
- 238000005452 bending Methods 0.000 title abstract description 3
- 125000006850 spacer group Chemical group 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 3
- 229910001315 Tool steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses 1-V cutting formula scratch-proof lower mould for bending machine relates to a lower mould of bender. The roller type screw plate forming machine is composed of a roller , a locking nut (2), a base plate (3), a screw rod (4), a spacer bush (5) and a template (6). Some templates (6) and spacer bushes (5) are installed on two screw rods (4) in series, two rollers and two base plates (3) are installed on two sides of a V-shaped notch in the upper portion of the template (6) and in dovetail grooves in the lower portion of the template (6), two ends of the two screw rods (4) are respectively provided with a locking nut (2), and the template (6), the spacer bushes (5) and the base plates (3) are fastened together. The 1-V cutting type scratch-proof lower die has the advantages that the length can be spliced randomly, and the surface of a workpiece cannot be scratched in the working process.
Description
Technical field:
The utility model bender relates to a kind of counterdie of bender with 1-V cutting type anti-scratch counterdie.
Background technology:
The versatility counterdie adopts solid forging to process, the general 42CrMo alloy tool steel that adopts is processed the versatility counterdie, the processing charges height, operation is many, needs through forging stock---the roughing shaping---and qualitative processing---fine finishining---Quenching Treatment---grinding forming, the finished product price is about 20～40 yuan/kilogram, then scrap after the die wear, it is difficult to repair, and in use, the product product is useless, defect rate is also high because the wearing and tearing inequality causes.
Summary of the invention:
The purpose of this utility model provides a kind of bender 1-V cutting type anti-scratch counterdie, by two rollers are installed on template top, two backing plates are installed in the dovetail groove of template bottom, some templates and spacer are installed in series on screw rod, and use nut check, constitute this combined cutting type counterdie.
A kind of bender 1-V cutting type anti-scratch counterdie, it is made up of roller (1), locking nut (2), backing plate (3), screw rod (4), spacer (5) and template (6), it is characterized in that some templates (6) and spacer (5) are installed in series on two screw rods (4), two rollers (1) and two backing plates (3) are installed in respectively in the dovetail groove of template (6) upper and lower, at the two ends of two screw rods (4) locking nut (2) are installed respectively respectively.
The utility model bender adopts the version of combination with the structure of 1-V cutting type anti-scratch counterdie, form by six kinds of parts altogether, wherein topmost part is a template, each face of template all adopts the direct cutting forming of laser cutting machine, its material adopts ordinary carbon steel to get final product, and is therefore, much lower than the cost of alloy tool steel, need only consistent size for spacer sleeve in each part that is installed between the template, its material requires also not high; Backing plate has two, is installed in the dovetail groove of template bottom, requires to match with dovetail groove, can form by grinding; Two screw rods are arranged, be installed in some template both sides, middle part and some spacers, the screw rod two ends are fastening with template, spacer and backing plate with locking nut; Two rollers are installed in both sides, template top, and these two rollers can rotate with the bending of workpiece, thereby making between workpiece and the roller does not have sliding friction, and rolling friction is only arranged, and the protection surface of the work can not be scratched.
The utility model bender is that its length can be spliced arbitrarily with the advantage of 1-V cutting type anti-scratch counterdie, and use can be provided in a short period of time, can not scratch surface of the work during work.
Description of drawings:
Fig. 1: for bender is looked schematic diagram with 1-V cutting type anti-scratch counterdie master.
Fig. 2: be bender 1-V cutting type anti-scratch counterdie side view.
The specific embodiment:
Referring to Fig. 1 and Fig. 2, (1) is roller among the figure, and (2) are locking nut, and (3) are backing plate, and (4) are screw rod, and (5) are spacer, and (6) are template.
Have two rollers (1) to be installed in the both sides, V-shaped groove mouth top of the template (6) of 1-V shape, two rollers (1) setting height(from bottom) equates, is parallel to each other; The V-shaped groove mouth angle of template (6) is 85 °, also can be designed to required various angles; Two bar screw rods (4) are installed in the both sides and some spacers (5) at one group of template (6) middle part of connecting abreast, and spacer (5) is installed between two templates (6), and two templates (6) are separated; Locking nut (2) is equipped with at screw rod (4) two ends, and template (6), spacer (5) and backing plate (3) are tightened together; There are two backing plates (3) to be installed in the dovetail groove of template (6) bottom, match with it.
Claims (4)
1, a kind of bender 1-V cutting type anti-scratch counterdie, it is made up of roller (1), locking nut (2), backing plate (3), screw rod (4), spacer (5) and template (6), it is characterized in that some templates (6) and spacer (5) are installed in series on two screw rods (4), two rollers (1) and two backing plates (3) are installed in respectively in the dovetail groove of template (6) upper and lower, at the two ends of two screw rods (4) locking nut (2) are installed respectively respectively.
2, bender according to claim 1 is characterized in that with 1-V cutting type anti-scratch counterdie spacer (5) is installed between two modules (6).
3, bender according to claim 1 is characterized in that the parallel installation of two bar screw rods (4) with 1-V cutting type anti-scratch counterdie.
4, bender according to claim 1 is characterized in that with 1-V cutting type anti-scratch counterdie two rollers (1) are installed in V-shaped groove mouth both sides, template (6) top respectively, and is highly equal, is parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520140652 CN2865919Y (en) | 2005-12-31 | 2005-12-31 | 1-V cutting type scratch-proof lower die for bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520140652 CN2865919Y (en) | 2005-12-31 | 2005-12-31 | 1-V cutting type scratch-proof lower die for bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2865919Y true CN2865919Y (en) | 2007-02-07 |
Family
ID=37701620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520140652 Expired - Fee Related CN2865919Y (en) | 2005-12-31 | 2005-12-31 | 1-V cutting type scratch-proof lower die for bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2865919Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273513A (en) * | 2020-09-27 | 2022-04-05 | 宝山钢铁股份有限公司 | Device for manufacturing torsion beam with closed section and manufacturing method thereof |
-
2005
- 2005-12-31 CN CN 200520140652 patent/CN2865919Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273513A (en) * | 2020-09-27 | 2022-04-05 | 宝山钢铁股份有限公司 | Device for manufacturing torsion beam with closed section and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU YAWEI MACHINE TOOL CO., LTD. Free format text: FORMER OWNER: JI SUQIN Effective date: 20080314 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080314 Address after: Jiangdu Longchuan Lu Yawei Industrial Park, Jiangsu province zip code: 225200 Patentee after: Jiangsu Yawei Machine Tools Co., Ltd. Address before: No. 318, Longchuan Road, Jiangdu City, Jiangsu Province: 225200 Patentee before: Ji Suqin |
|
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU YAWEI MACHINE TOOL CO., LTD. Free format text: FORMER NAME OR ADDRESS: JIANGSU YAWEI MACHINE TOOL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Jiangdu Longchuan Lu Yawei Industrial Park, Jiangsu province zip code: 225200 Patentee after: Jiangsu Yawei Machine-Tool Co., Ltd. Address before: Jiangdu Longchuan Lu Yawei Industrial Park, Jiangsu province zip code: 225200 Patentee before: Jiangsu Yawei Machine Tools Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070207 Termination date: 20121231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |