CN2834725Y - Bending device for flat steel - Google Patents
Bending device for flat steel Download PDFInfo
- Publication number
- CN2834725Y CN2834725Y CN 200520044880 CN200520044880U CN2834725Y CN 2834725 Y CN2834725 Y CN 2834725Y CN 200520044880 CN200520044880 CN 200520044880 CN 200520044880 U CN200520044880 U CN 200520044880U CN 2834725 Y CN2834725 Y CN 2834725Y
- Authority
- CN
- China
- Prior art keywords
- spanner
- band steel
- mould
- groove
- curved device
- 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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Abstract
The utility model discloses a horizontally bending device for flat steel, which comprises a wrench, a rolling ring, a mould disc and a balancing wrench, wherein a positioning member and a central member are arranged on the mould disc, one end of the wrench is rotationally connected with the mould disc through the central member and a groove is arranged on the mould disc. The groove bottom of the groove is a circular arc camber. The width of a notch of the groove corresponds to the thickness of the flat steel. The rolling ring is rotationally arranged on the wrench. The rolling surface of the rolling ring and the notch of the groove face to each other. The balancing wrench is fixedly connected with the mould disc by the positioning member and the central member. The utility model has the advantages of simple structure, convenient use, good bending effect, etc.
Description
Technical field
The utility model relates to the flat curved device of a kind of band steel, the flat bending apparatus of particularly a kind of manual band steel.
Background technology
Present existing band steel bends and mainly contains two kinds of forms, and manual stretch bending and bending roll machine roll curved, for the band steel amount of bending big can adopt bending roll machine, if but the special bending roll machine device of the little configuration of the amount of bending, be undoubtedly a kind of serious waste; If but adopt manual stretch bending, because defective such as the difference of workman's technical merit and qualification then exists crooked back curvature inconsistent, and versatility is little, thereby influence bends the result of use of back band steel.
Summary of the invention
The purpose of this utility model provide a kind of bend quality good, save labour, the flat curved device of band steel that yield rate is high, inconsistent to overcome the crooked back curvature that exists when existing craft bends band steel, defective such as versatility is little.
The technical scheme of the utility model technical solution problem is as follows:
The flat curved device of a kind of band steel, it is characterized in that, comprise spanner, rolling ring, mould and balance spanner, described mould is provided with align member and central component, one end of described spanner is rotatably connected by central component and mould, described mould is provided with groove, the bottom land of described groove is a circular arc camber, the width of the notch of described groove and the thickness of band steel adapt, described rolling ring is rotating to be arranged on the spanner, the face that rolls of described rolling ring is faced mutually with the notch of groove, and described balance spanner is fixedlyed connected with align member by central component with mould.
Described spanner is provided with pin-and-hole, and described rolling ring is rotatably connected by alignment pin and spanner.
The bottom land of described groove to be shaped as with the central component axle center be the face of cylinder at center.
Described align member is a bolt, and the screw rod of described bolt adapts to the distance of the bottom land width with band steel, and described central component is a centre bolt, and corresponding mould is provided with locating hole and centre bore.
Also comprise the prolongation handle, described prolongation handle has two, is fixedly installed on the end of spanner and the balance spanner application of force one end respectively.
Also be provided with the roll adjustment hole on the described mould, described roll adjustment hole is arranged between groove bottom land and the locating hole, and described roll adjustment hole is a circular hole.Can realize bending of different size band steel by align member being changed to the roll adjustment hole.Corresponding balance spanner is provided with corresponding roll adjustment hole.
By above disclosed technical scheme as can be known, the flat curved device of the utility model band steel is to use like this, at first spanner is rotated to a relative side (being A side shown in Figure 2) of band steel bending direction, the band steel that bends in advance put between mould groove and the align member locate, two hands are held the prolongation handle of holding balance spanner and spanner respectively then, pulling spanner along groove direction makes spanner turn to opposite side (being B side shown in Figure 2) around central component, pull in the process and apply moment, thereby realize the band steel bending by rolling of rolling ring towards the side of band steel.Adopt the flat curved device of the utility model band steel to bend band steel, can be because of qualification and technical merit generation curvature difference, the band steel that bends has versatility, the yield rate height, adopt the way of the decreased food that increases spanner and balance spanner, only need less strength to reach and bend purpose.Therefore the utlity model has simple in structurely, easy to use, bend advantages such as effective.
Description of drawings
Fig. 1 is that the flat curved device of the utility model band steel is faced structural representation;
Fig. 2 is the flat curved device plan structure schematic diagram of the utility model band steel.
The specific embodiment
Further specify the utility model below in conjunction with accompanying drawing.
As Fig. 1, shown in Figure 2, the flat curved device of the utility model band steel, comprise spanner 1, rolling ring 2, mould 4 and balance spanner 6, described mould 4 is provided with align member 7 and central component 8, one end of described spanner 1 is rotatably connected by central component 8 and mould 4, described mould is provided with groove 401, the bottom land 402 of described groove 401 is a circular arc camber, the thickness of the width of the notch of described groove 401 and band steel 5 adapts, described rolling ring 2 rotating being arranged on the spanner 1, the face that rolls 201 of described rolling ring 2 is faced mutually with the notch of groove 401, and described balance spanner 6 is fixedlyed connected with align member 7 by central component 8 with mould 4.
Described spanner 1 is provided with pin-and-hole 101, and described rolling ring 2 is rotatably connected by alignment pin 3 and spanner 1.
As shown in Figure 2, the bottom land 402 of described groove 401 to be shaped as with central component 7 axle center be the face of cylinder at center.
Described align member 7 is a bolt, and the screw rod of described bolt adapts to the distance of the bottom land width with band steel, and described central component 8 is a centre bolt, and corresponding mould is provided with locating hole and centre bore.
Also comprise the prolongation handle, described prolongation handle has two, is fixedly installed on the end of spanner 1 and balance spanner 6 application of forces one end respectively.
Also be provided with roll adjustment hole 9 on the described mould, described roll adjustment hole 9 is arranged between groove bottom land 402 and the locating hole, and described roll adjustment hole 9 is a circular hole.
The angle of revolution β of the relative mould of described spanner is 90 degree.
Claims (7)
1. a band steel is put down curved device, it is characterized in that, comprise spanner, rolling ring, mould and balance spanner, described mould is provided with align member and central component, one end of described spanner is rotatably connected by central component and mould, described mould is provided with groove, the bottom land of described groove is a circular arc camber, the width of the notch of described groove and the thickness of band steel adapt, described rolling ring is rotating to be arranged on the spanner, the face that rolls of described rolling ring is faced mutually with the notch of groove, and described balance spanner is fixedlyed connected with align member by central component with mould.
2. the flat curved device of band steel according to claim 1 is characterized in that described spanner is provided with pin-and-hole, and described rolling ring is rotatably connected by alignment pin and spanner.
3. the flat curved device of band steel according to claim 1 is characterized in that, the bottom land of described groove to be shaped as with the central component axle center be the face of cylinder at center.
4. the flat curved device of band steel according to claim 1, it is characterized in that described align member is a bolt, the screw rod of described bolt to the distance of the bottom land width with band steel adapts, described central component is a centre bolt, and corresponding mould is provided with locating hole and centre bore.
5. the flat curved device of band steel according to claim 1 is characterized in that also comprise the prolongation handle, described prolongation handle has two, is fixedly installed on the end of spanner and the balance spanner application of force one end respectively.
6, the flat curved device of band steel according to claim 4 is characterized in that also be provided with the roll adjustment hole on the described mould, described roll adjustment hole is arranged between groove bottom land and the locating hole, and described roll adjustment hole is a circular hole, and corresponding balance spanner is provided with corresponding roll adjustment hole.
7. the flat curved device of band steel according to claim 1 is characterized in that the angle of revolution of the relative mould of described spanner is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044880 CN2834725Y (en) | 2005-09-08 | 2005-09-08 | Bending device for flat steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044880 CN2834725Y (en) | 2005-09-08 | 2005-09-08 | Bending device for flat steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2834725Y true CN2834725Y (en) | 2006-11-08 |
Family
ID=37299384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520044880 Expired - Fee Related CN2834725Y (en) | 2005-09-08 | 2005-09-08 | Bending device for flat steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2834725Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274878A (en) * | 2011-08-31 | 2011-12-14 | 中建五局工业设备安装有限公司 | Flat steel bending device |
| CN109226609A (en) * | 2018-11-06 | 2019-01-18 | 重庆望江工业有限公司 | The producing device in drag hook fan-shaped closure portion in a kind of combination tension spring |
| CN112916682A (en) * | 2020-12-14 | 2021-06-08 | 西安航天动力试验技术研究所 | Bending tool for pressure measuring guide pipe |
-
2005
- 2005-09-08 CN CN 200520044880 patent/CN2834725Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274878A (en) * | 2011-08-31 | 2011-12-14 | 中建五局工业设备安装有限公司 | Flat steel bending device |
| CN109226609A (en) * | 2018-11-06 | 2019-01-18 | 重庆望江工业有限公司 | The producing device in drag hook fan-shaped closure portion in a kind of combination tension spring |
| CN109226609B (en) * | 2018-11-06 | 2024-02-23 | 重庆望江工业有限公司 | Manufacturing device for fan-shaped sealing part of draw hook in combined tension spring |
| CN112916682A (en) * | 2020-12-14 | 2021-06-08 | 西安航天动力试验技术研究所 | Bending tool for pressure measuring guide pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061108 Termination date: 20090908 |