CN104307938A - Sheet steel bending machine for construction site - Google Patents
Sheet steel bending machine for construction site Download PDFInfo
- Publication number
- CN104307938A CN104307938A CN201410516652.0A CN201410516652A CN104307938A CN 104307938 A CN104307938 A CN 104307938A CN 201410516652 A CN201410516652 A CN 201410516652A CN 104307938 A CN104307938 A CN 104307938A
- Authority
- CN
- China
- Prior art keywords
- lever
- patrix
- base plate
- support
- hinged
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
- B21D5/0227—Length adjustment of the die
Abstract
The invention provides a sheet steel bending machine for a construction site, and relates to the technical field of building construction, which aims at solving the technical problem of difficulty in sheet steel bending at the construction site. The bending machine comprises a bottom plate and an upper form, wherein the left part of the top surface of the bottom plate is fixedly provided with a hinge support seat, the right part of the top surface of the bottom plate is fixedly provided with a lever frame, the top surface of the bottom part is provided with two lower forms which can slide front and back, the hinge support seat is provided with a lever, the left end of the lever is pivoted with the hinge support seat, the right part of the lever is arranged on the lever frame, the two lower forms are respectively arranged at the front side and the back side of the upper form, the top surface of the bottom plate is fixedly provided with a plurality of adjusting support seats, each adjusting support seat is provided with adjusting bolts for fixing the two lower forms, the upper form is a triangular frame body with an upward vertex angle, and is positioned between the hinge support seat and the lever frame, and the vertex angle part of the upper form is pivoted with the lever in a free rotating way. The bending machine is suitable for bending sheet metals at the construction site.
Description
Technical field
The present invention relates to building construction technology, particularly relate to a kind of technology of the sheet metal bar folder for job site.
Background technology
Job site often can relate to the problem needed re-using after sheet metal bending.At present, conventional sheet metal bending solution has two kinds:
The first scheme transports job site to again after sheet metal is bent to set angle by factory in advance, but the steel plate transport inconvenience after bending, and need to take larger space, the actual size change of job site can not be adapted to;
First scheme makes by hand at the construction field (site), but there is no corresponding sheet metal bending device at present, sheet metal can only be bent by artificial hammering way, there is the defect that labour intensity is large, operating efficiency is low, and bending quality is also unstable, steel-sheet bending angle error is larger.
Summary of the invention
For the defect existed in above-mentioned prior art, technical problem to be solved by this invention is to provide one can reduce labour intensity, improves operating efficiency and operation quality, can adapt to the sheet metal bar folder for job site of the actual size change of job site.
In order to solve the problems of the technologies described above, a kind of sheet metal bar folder for job site provided by the present invention, is characterized in that: comprise base plate, patrix;
The end face left part of described base plate is fixed with a hinged-support, and the end face right part of base plate is fixed with a lever bracket;
Described hinged-support has the lever of the upper and lower pivotable of an energy, the left end of this lever and hinged-support pivot joint, the right part of lever is shelved on lever bracket, and is fixed with one handle at the right-hand member of lever;
The end face of described base plate is provided with the counterdie of two energy slide anteroposterior, and these two counterdies are placed in the both sides, front and back of patrix, and the end face of base plate is fixed with multiple adjustment bearing, and each regulates adjusting bolt bearing is equipped with for fixing two counterdies;
Described patrix is drift angle triangle support body upward, patrix is between hinged-support and lever bracket, the top corner part of patrix is with free rotating manner and lever pivot joint, and its pivot axis is parallel to the pivot axis of lever, and the base vertical of patrix is in the pivot axis of lever.
Further, described lever offers a flat hole of bar shaped, the pivot of patrix top corner part is arranged in the flat hole of this bar shaped.
Sheet metal bar folder for job site provided by the invention, utilize lever principle, less external force is applied to lever and just under the cooperation of upper die and lower die, easily can realize steel plate bending, by regulating the spacing between two counterdies, the bending angle of steel plate can be adjusted, thus can also adapt to the actual size change of job site, be specially adapted to the sheet metal bending of job site.
Accompanying drawing explanation
Fig. 1 is the stereogram of the sheet metal bar folder for job site of the embodiment of the present invention;
Fig. 2 is the front view of the sheet metal bar folder for job site of the embodiment of the present invention;
Fig. 3 is the top view of the sheet metal bar folder for job site of the embodiment of the present invention.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and be described in further detail embodiments of the invention, but the present embodiment is not limited to the present invention, every employing analog structure of the present invention and similar change thereof, all should list protection scope of the present invention in.
As shown in Figure 1-Figure 3, a kind of sheet metal bar folder for job site that the embodiment of the present invention provides, is characterized in that: comprise base plate 2, patrix 6;
The end face left part of described base plate 2 is fixed with a hinged-support 3, and the end face right part of base plate is fixed with a lever bracket 4, and the corner, bottom surface of base plate 2 is respectively fixed with a feet 9;
Described hinged-support 3 has the lever 1 of the upper and lower pivotable of an energy, the left end of this lever 1 and hinged-support 3 pivot joint, the right part of lever 1 is shelved on lever bracket 4, and is fixed with one handle 10 at the right-hand member of lever 1;
The end face of described base plate 2 is provided with the counterdie 5 of two energy slide anteroposterior, and these two counterdies 5 are placed in the both sides, front and back of patrix 6, and the end face of base plate 2 is fixed with multiple adjustment bearing 7, and each regulates the adjusting bolt 8 bearing 7 is equipped with for fixing two counterdies 5;
Described patrix 6 is drift angle triangle support bodys upward, patrix 6 is between hinged-support 3 and lever bracket 4, the top corner part of patrix 6 is with free rotating manner and lever 1 pivot joint, and its pivot axis is parallel to the pivot axis of lever 1, and the base vertical of patrix 6 is in the pivot axis of lever 1.
In the embodiment of the present invention, described patrix 6 is arranged on the left part of lever 1, described lever 1 offers a flat hole of bar shaped, and the pivot of patrix 6 top corner part is arranged in the flat hole of this bar shaped.
The occupation mode of the embodiment of the present invention is as follows:
First according to treating the angle that bending steel plate will bend, utilize and regulate the adjusting bolt 8 on bearing 7 to regulate the spacing between two counterdies 5 to suitable spacing, and make two counterdies 5 identical with the spacing between patrix 6 (i.e. the center of patrix between two counterdies), then lever 1 is upwards switched to the base of patrix 6 higher than two counterdies 5, to treat that bending steel plate is placed on two counterdies 5 again, and the folding line waiting to bend steel plate is alignd with the base of patrix 6, and then press handle 10 downwards, make lever 1 pivotable downwards, patrix 6 also applies uniform linear pressure by its base to the steel plate on two counterdies 5 immediately, make steel plate bending to specified angle.
Claims (2)
1. for a sheet metal bar folder for job site, it is characterized in that: comprise base plate, patrix;
The end face left part of described base plate is fixed with a hinged-support, and the end face right part of base plate is fixed with a lever bracket;
Described hinged-support has the lever of the upper and lower pivotable of an energy, the left end of this lever and hinged-support pivot joint, the right part of lever is shelved on lever bracket, and is fixed with one handle at the right-hand member of lever;
The end face of described base plate is provided with the counterdie of two energy slide anteroposterior, and these two counterdies are placed in the both sides, front and back of patrix, and the end face of base plate is fixed with multiple adjustment bearing, and each regulates adjusting bolt bearing is equipped with for fixing two counterdies;
Described patrix is drift angle triangle support body upward, patrix is between hinged-support and lever bracket, the top corner part of patrix is with free rotating manner and lever pivot joint, and its pivot axis is parallel to the pivot axis of lever, and the base vertical of patrix is in the pivot axis of lever.
2. the sheet metal bar folder for job site according to claim 1, is characterized in that: described lever offers a flat hole of bar shaped, and the pivot of patrix top corner part is arranged in the flat hole of this bar shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516652.0A CN104307938B (en) | 2014-09-30 | 2014-09-30 | Sheet metal bar folder for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516652.0A CN104307938B (en) | 2014-09-30 | 2014-09-30 | Sheet metal bar folder for construction site |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104307938A true CN104307938A (en) | 2015-01-28 |
| CN104307938B CN104307938B (en) | 2019-05-07 |
Family
ID=52363327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410516652.0A Active CN104307938B (en) | 2014-09-30 | 2014-09-30 | Sheet metal bar folder for construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104307938B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363065A (en) * | 2016-08-31 | 2017-02-01 | 张家港市华扬冶金机械有限公司 | Metal stamping flanging module |
| CN107321829A (en) * | 2017-08-14 | 2017-11-07 | 力信（江苏）能源科技有限责任公司 | One kind is flexible coupling piece apparatus for bending |
| CN107695140A (en) * | 2017-11-13 | 2018-02-16 | 北京天立成信机械电子设备有限公司 | A kind of U-shaped workpiece hydraulic forming device |
| CN108716541A (en) * | 2018-07-17 | 2018-10-30 | 广汽本田汽车有限公司 | Lock device mounting device between gearbox and gear-shifting inhaul cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200974090Y (en) * | 2006-11-17 | 2007-11-14 | 华南理工大学 | Manual metal plate flanging machine |
| CN201249219Y (en) * | 2008-07-17 | 2009-06-03 | 宝山钢铁股份有限公司 | Bending device of steel coil strip head |
| CN201572846U (en) * | 2009-11-12 | 2010-09-08 | 扬州恒佳机械有限公司 | Die opening adjusting mechanism of bending machine |
| CN202683682U (en) * | 2012-07-19 | 2013-01-23 | 中国新兴保信建设总公司 | U-shaped clamp forming machine tool |
| CN203580108U (en) * | 2013-11-28 | 2014-05-07 | 山东大正新材料科技有限公司 | Manual rapid bending device for PPR (Polypropylene Random) pipe |
| CN204159693U (en) * | 2014-09-30 | 2015-02-18 | 上海建科结构新技术工程有限公司 | For the sheet metal bar folder of job site |
-
2014
- 2014-09-30 CN CN201410516652.0A patent/CN104307938B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200974090Y (en) * | 2006-11-17 | 2007-11-14 | 华南理工大学 | Manual metal plate flanging machine |
| CN201249219Y (en) * | 2008-07-17 | 2009-06-03 | 宝山钢铁股份有限公司 | Bending device of steel coil strip head |
| CN201572846U (en) * | 2009-11-12 | 2010-09-08 | 扬州恒佳机械有限公司 | Die opening adjusting mechanism of bending machine |
| CN202683682U (en) * | 2012-07-19 | 2013-01-23 | 中国新兴保信建设总公司 | U-shaped clamp forming machine tool |
| CN203580108U (en) * | 2013-11-28 | 2014-05-07 | 山东大正新材料科技有限公司 | Manual rapid bending device for PPR (Polypropylene Random) pipe |
| CN204159693U (en) * | 2014-09-30 | 2015-02-18 | 上海建科结构新技术工程有限公司 | For the sheet metal bar folder of job site |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363065A (en) * | 2016-08-31 | 2017-02-01 | 张家港市华扬冶金机械有限公司 | Metal stamping flanging module |
| CN107321829A (en) * | 2017-08-14 | 2017-11-07 | 力信（江苏）能源科技有限责任公司 | One kind is flexible coupling piece apparatus for bending |
| CN107695140A (en) * | 2017-11-13 | 2018-02-16 | 北京天立成信机械电子设备有限公司 | A kind of U-shaped workpiece hydraulic forming device |
| CN108716541A (en) * | 2018-07-17 | 2018-10-30 | 广汽本田汽车有限公司 | Lock device mounting device between gearbox and gear-shifting inhaul cable |
| CN108716541B (en) * | 2018-07-17 | 2023-12-26 | 广汽本田汽车有限公司 | Lock mounting device between gearbox and gear shifting inhaul cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104307938B (en) | 2019-05-07 |
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