CN202199626U - Flat steel bending device - Google Patents
Flat steel bending device Download PDFInfo
- Publication number
- CN202199626U CN202199626U CN2011203257461U CN201120325746U CN202199626U CN 202199626 U CN202199626 U CN 202199626U CN 2011203257461 U CN2011203257461 U CN 2011203257461U CN 201120325746 U CN201120325746 U CN 201120325746U CN 202199626 U CN202199626 U CN 202199626U
- Authority
- CN
- China
- Prior art keywords
- band steel
- bending device
- mould
- workbench
- flat steel
- 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 relates to a flat steel bending device, in particular to a flat steel plane-bending device. The flat steel bending device comprises an operating platform and a mold tray which is connected with the operating platform by a connecting shaft, wherein a limiting cylinder with a central hole is arranged between the mold tray and the operating platform; the connecting shaft penetrates through the central hole of the limiting cylinder and is matched with the central hole; a draw arm is connected with the mold tray; a flange is arranged at one side of the draw arm far away from the mold tray; a locating piece is also arranged on the operating platform; an inverted L-shaped gap is arranged on the locating piece; and the distance between the top surface of the gap of the locating piece and the operating platform is equal to the thickness of flat steel to be bent. Materials used in the flat steel bending device are steel products and the like which can be seen everywhere in construction sites; the flat steel bending device is low in manufacturing cost, simple in structure and suitable for wide application; and as the operating platform is engraved with scales, a bending angle of the flat steel is accurate and visual.
Description
Technical field
The utility model relates to a kind of band steel bending device, and particularly a kind of band steel is put down bending apparatus.
Background technology
At present, the band steel bending method mainly contains two kinds of forms, and manual stretch bending and bending roll machine roll curved.For bending roll machine, be fit to the big band steel of the amount of bending and bend, if the special bending roll machine device of the little configuration of the amount of bending, kind of serious waste beyond doubt.So general when the band steel amount of bending is little, the workpeople adopts manual stretch bending.
But, if adopt manual stretch bending, because then there are crooked defectives such as afterwards angle is inconsistent, and yield rate is low in the difference of workman's technical merit and proficiency.
Existing band steel bending device; Scheme like No. 200520044880 propositions of Chinese utility application: comprise spanner 101, rolling ring 201, mould 401 and balance spanner 601; Said mould 401 is provided with align member 701 and central component 801; One end of said spanner 101 is rotatably connected through central component 801 and mould 401, and said mould 401 is provided with groove 403, and the bottom land 402 of said groove 403 is a circular arc camber; The thickness of the width of the notch of said groove 403 and band steel 6 adapts; Said rolling ring 201 rotating being arranged on the spanner 101, the face that rolls 202 of said rolling ring 201 is faced with groove 403 mutually, and said balance spanner 601 is fixedly connected with align member 701 through central component 801 with mould 401.The low defective of yield rate when this scheme has solved artificial stretch bending, but because the making of this device is too complicated, the material of employing too much causes cost too high, and versatility is little, is not suitable for being widely used.
The utility model content
The purpose of the utility model is: deficiencies such as the making to existing device in the prior art is too complicated, material cost is high, versatility is little, provide a kind of simple in structure, easy to make, cost is low and the band steel bending device of simple operation.
Further, another purpose of the utility model, be above-mentioned band steel bending device also can make the bending angle of band steel accurate, visual.
To achieve these goals, the technical scheme of the utility model employing is:
A kind of band steel bending device; Comprise workbench and be connected in the mould on the workbench through connecting axle; Be provided with the spacing cylinder of band centre bore between said mould and the workbench, said connecting axle passes the centre bore of spacing cylinder and suitable with said centre bore, is connected with torque arm on the said mould; Said torque arm is provided with rib away from a side of mould, also is provided with keeper on the said workbench.
As the preferred version of the utility model band steel bending device, said keeper is provided with the inverted L shape breach, and the distance of said keeper breach end face and workbench is suitable with the thickness of waiting to roll over band steel; The thickness of said spacing cylinder is suitable with the thickness of waiting to roll over band steel, and said torque arm lower surface flushes with the lower surface of said mould; Make keeper, spacing cylinder that band steel to be rolled over is fixed on the workbench.
As the preferred version of the utility model band steel bending device, the inboard distance to spacing cylindrical side of said torque arm rib is suitable with the width of waiting to roll over band steel; Prevent that waiting to roll over the band steel double swerve influences band steel bending effect.
As the preferred version of the utility model band steel bending device, the distance of connecting axle is arrived in said torque arm greater than keeper away from the distance of an end to the connecting axle of mould; Utilize bar thick stick principle, used dynamics when reducing stretch bending and waiting to roll over band steel.
As the preferred version of the utility model band steel bending device, also be provided with the scale of expression bending angle on the said workbench, can observe the bending angle of band steel clearly.
The utility model band steel bending device is to use like this: will wait to roll over the below breach insertion torque arm below of band steel by keeper; Make and wait to roll over a side of band steel and the flanked of spacing cylinder is touched; Opposite side contacts with said rib inwall; And make the end wait to roll over band steel place the indentation, there of keeper, and mould and keeper are positioned at the both sides of band steel; Level pulling torque arm is folded into the angle that needs up to band steel to be rolled over; Torque arm is return, take out the band steel after bending.
In sum, owing to adopted technique scheme, the beneficial effect of the utility model is:
1, because the material of the utility model is the steel that are seen everywhere on the construction site, and the cost of making is low, and different bending angle rates is arranged, and since simple in structure, be fit to be widely used.
2, owing to be carved with scale on the workbench of the utility model, can make the bending angle of band steel accurate, visual.
Description of drawings
Fig. 1 is the flat curved device of the band steel of prior art.
Fig. 2 is the plan structure sketch map of the utility model band steel bending device.
Fig. 3 is the structural representation of facing of the utility model band steel bending device.
Fig. 4 is the structural representation of first embodiment of the utility model band steel bending device.
Fig. 5 is the structural representation of second embodiment of the utility model band steel bending device.
Fig. 6 is the partial schematic diagram of the utility model band steel bending device torque arm.
Fig. 7 is the partial schematic diagram of the utility model band steel bending device keeper.
Mark among the figure: 1-mould, the spacing round platform of 2-, 3-connecting axle, 4-torque arm, 5-keeper, 6-band steel, 7-scale, 8-workbench, 9-rib, 10-keeper breach end face.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
In Fig. 2, Fig. 3, Fig. 4; The band steel bending device of present embodiment comprises workbench 8 and is connected in the mould 1 on the workbench 8 through connecting axle 3, is provided with the spacing cylinder 2 of band centre bore between said mould 1 and the workbench 8, and said connecting axle 3 passes the centre bore of spacing cylinder 2 and suitable with said centre bore; Be connected with torque arm 4 on the said mould 1; Said torque arm 4 is provided with rib 9 away from a side of mould 1, and torque arm partial schematic diagram as shown in Figure 6 also is provided with keeper 5 on the said workbench 8.Said keeper 5 is provided with the inverted L shape breach, and is as shown in Figure 7, and the distance h 1 of said keeper breach end face 10 and workbench 8 is suitable with the thickness of waiting to roll over band steel; The thickness h 2 of said spacing cylinder 2 is suitable with the thickness of waiting to roll over band steel, and said torque arm 4 lower surfaces flush with the lower surface of said mould 1, and keeper 5, spacing cylinder 2 are fixed in band steel to be rolled on the workbench 8.
During use; With waiting to roll over below breach insertion torque arm 4 belows of band steel 6 by keeper 5; Make and wait to roll over a side of band steel 6 and the flanked of spacing cylinder 2 is touched, opposite side contacts with said rib 9 inwalls, and makes an end of waiting to roll over band steel 6 place the indentation, there of keeper 5;, said torque arm away from an end to the connecting axle of mould apart from l
1Greater than keeper to connecting axle apart from l
2And mould 1 and keeper 5 are positioned at the both sides of band steel, make mould 1 and spacing cylinder 2 that band steel 6 is firmly fixing; Level pulling torque arm 4 is with waiting to roll over the angle that band steel 6 is folded into to be needed; Torque arm 4 is return, take out the band steel after bending.
Embodiment 2
In Fig. 5; The band steel bending device of present embodiment comprises workbench 8 and is connected in the mould 1 on the workbench 8 through connecting axle 3, is provided with the spacing cylinder 2 of band centre bore between said mould 1 and the workbench 8, and said connecting axle 3 passes the centre bore of spacing cylinder 2 and suitable with said centre bore; Be connected with torque arm 4 on the said mould 1; Said torque arm 4 is provided with rib 9 away from a side of mould 1, and torque arm partial schematic diagram as shown in Figure 6 also is provided with keeper 5 on the said workbench 8.Said keeper 5 is provided with the inverted L shape breach, and is as shown in Figure 7, and the distance h 1 of said keeper breach end face 10 and workbench 8 is suitable with the thickness of waiting to roll over band steel; The thickness h 2 of said spacing cylinder 2 is suitable with the thickness of waiting to roll over band steel, and said torque arm 4 lower surfaces flush with the lower surface of said mould 1, and keeper 5, spacing cylinder 2 are fixed in band steel to be rolled on the workbench 8; On the workbench 8 around the mould 1, also be provided with graduation mark 7.
During use; With waiting to roll over below breach insertion torque arm 4 belows of band steel 6 by keeper 5; Make and wait to roll over a side of band steel 6 and the flanked of spacing cylinder 2 is touched; Opposite side contacts with said rib 9 inwalls, and makes the end wait to roll over band steel 6 place the indentation, there of keeper 5, said torque arm away from an end to the connecting axle of mould apart from l
1Greater than keeper to connecting axle apart from l
2And mould 1 and keeper 5 are positioned at the both sides of band steel, make mould 1 and spacing cylinder 2 that band steel 6 is firmly fixing; Level pulling torque arm 4 is with waiting to roll over the angle that band steel 6 is folded into to be needed; Torque arm 4 is return, take out the band steel after bending.The time can make the bending angle of band steel accurate in bending, visual.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. band steel bending device; Comprise workbench and be connected in the mould on the workbench, it is characterized in that, be provided with the spacing cylinder of band centre bore between said mould and the workbench through connecting axle; Said connecting axle passes the centre bore of spacing cylinder and suitable with said centre bore; Be connected with torque arm on the said mould, said torque arm is provided with rib away from a side of mould, also is provided with keeper on the said workbench.
2. band steel bending device according to claim 1 is characterized in that said keeper is provided with the inverted L shape breach, and the distance of said keeper breach end face and workbench is suitable with the thickness of waiting to roll over band steel; The thickness of said spacing cylinder is suitable with the thickness of waiting to roll over band steel, and said torque arm lower surface flushes with the lower surface of said mould.
3. band steel bending device according to claim 2 is characterized in that, the inboard distance to spacing cylindrical side of said torque arm rib is suitable with the width of waiting to roll over band steel.
4. band steel bending device according to claim 3 is characterized in that, the distance of connecting axle is arrived in said torque arm greater than keeper away from the distance of an end to the connecting axle of mould.
5. according to any described band steel bending device of claim 1 to 4, it is characterized in that, also be provided with the scale of expression bending angle on the said workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203257461U CN202199626U (en) | 2011-08-31 | 2011-08-31 | Flat steel bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203257461U CN202199626U (en) | 2011-08-31 | 2011-08-31 | Flat steel bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202199626U true CN202199626U (en) | 2012-04-25 |
Family
ID=45963764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203257461U Expired - Lifetime CN202199626U (en) | 2011-08-31 | 2011-08-31 | Flat steel bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202199626U (en) |
Cited By (2)
| 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 |
| CN105057413A (en) * | 2015-08-26 | 2015-11-18 | 国网新疆电力公司疆南供电公司 | Slab bending spanner |
-
2011
- 2011-08-31 CN CN2011203257461U patent/CN202199626U/en not_active Expired - Lifetime
Cited By (2)
| 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 |
| CN105057413A (en) * | 2015-08-26 | 2015-11-18 | 国网新疆电力公司疆南供电公司 | Slab bending spanner |
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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: 20120425 |
|
| CX01 | Expiry of patent term |