CN111842555A - High-efficient high quality bending device of steel - Google Patents
High-efficient high quality bending device of steel Download PDFInfo
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- CN111842555A CN111842555A CN201911353659.4A CN201911353659A CN111842555A CN 111842555 A CN111842555 A CN 111842555A CN 201911353659 A CN201911353659 A CN 201911353659A CN 111842555 A CN111842555 A CN 111842555A
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- bending
- machine body
- body shell
- side wall
- bending device
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- 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
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- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a high-efficiency high-quality steel bending device, which belongs to the technical field of bending devices and comprises a machine body shell, wherein a blowing pipe is arranged at the top of the inner side wall of the machine body shell, the power input end of the blowing pipe is electrically connected with the power output end of a vacuum pump, the top of the inner side wall of the machine body shell is connected with an electric telescopic rod, the bottom of the outer side wall of the electric telescopic rod is provided with external threads, the bottom of the electric telescopic rod is detachably connected with an upper die through the external threads, the internal threads and a mounting hole, the steel plate is bent through a groove between the upper die and a lower die, the bending precision is higher, and the risk of excessive bending is avoided, the bending device is used for heating through a thermal resistance wire to ensure that the steel plate is not easy to generate bending defects such as cross grains, straight grains or burrs during bending, the bending quality of the steel plate, the bending efficiency of the steel plate is increased.
Description
Technical Field
The invention relates to the technical field of bending devices, in particular to a high-efficiency high-quality steel bending device.
Background
The pace of urban construction is accelerated continuously, the number of buildings is increased continuously, in the building construction process, a wall body is built, various concrete slabs can not be separated from steel plates, the steel plates are bent frequently in use, but the steel plate bending machine used at present is large in machine body, inconvenient to move and difficult to control the bending angle, the condition that the angle of the bent steel plates is not ideal frequently occurs, and the steel plates are inconvenient to bend back, so that the waste of the steel plates is caused, and the construction cost is increased.
Patent No. CN201620073429.8 discloses a steel bar bending device, which can reliably clamp a steel bar by using a hydraulic system to provide power, and can stably bend the steel bar, thereby reducing the stress at the bending position, directly reading the distance from the bending point to a piston rod by setting a scale mark, inputting the distance into a control console, calculating the bending angle of the steel bar according to the effective stroke of the bending device for bending the steel bar, avoiding waste caused by excessive bending, wherein the effective stroke refers to the length of the bending device extending from the moment of applying force to the steel bar to the bending point after bending to a certain angle, and adjusting the position of a bending hydraulic cylinder so as to adapt to the requirements of bending at different points, thereby improving the application range of the steel bar bending device, reliably fixing the bending hydraulic cylinder, preventing accidents caused by movement in the bending process, and realizing the moving function by arranging wheels, the transportation burden is reduced, and the application range of the invention is improved.
The bending device disclosed in the above patent number has the following disadvantages: 1. the bending device disclosed in the patent number bends a workpiece through a bending hydraulic cylinder, so that the bending precision is still low and the workpiece is easy to bend excessively; 2. the bending device disclosed in the patent number directly bends a workpiece, and when the hardness of the workpiece is high, bending defects such as transverse grains, longitudinal grains or burrs are easily generated, so that the quality of the workpiece is reduced; therefore, a steel high-efficiency high-quality bending device is provided.
Disclosure of Invention
The invention provides a high-efficiency high-quality steel bending device, which drives an upper die to press downwards through the extension of an electric telescopic rod, so that a steel plate is clamped in a groove between the upper die and a lower die to be bent, the upper die and the lower die are detachably connected with a machine body shell, dies with different bending degrees can be replaced, the bending precision is higher, and the risk of excessive bending is avoided.
The specific technical scheme provided by the invention is as follows:
the invention provides a high-efficiency high-quality steel bending device which comprises a machine body shell, wherein a blowing pipe is installed at the top of the inner side wall of the machine body shell, the power input end of the blowing pipe is electrically connected with the power output end of a vacuum pump, the top of the inner side wall of the machine body shell is connected with an electric telescopic rod, external threads are formed at the bottom of the outer side wall of the electric telescopic rod, the bottom of the electric telescopic rod is detachably connected with an upper die through the external threads, the internal threads and a mounting hole, the bottom of the inner side wall of the machine body shell is detachably connected with a lower die through bolts, screw holes and mounting lugs, a thermal resistance wire is installed at the bottom of the inner side wall of the.
Optionally, a self-locking universal wheel is mounted at the bottom of the machine body shell.
Optionally, the outer side wall of the machine body shell is rotatably connected with the door through a hinge, and a handle is welded on the surface of the door.
Optionally, an insulating layer is bonded to an inner side wall of the machine body shell.
Optionally, the outer side wall of the machine body shell is sprayed with electrostatic powder.
The invention has the following beneficial effects:
The embodiment of the invention provides a high-efficiency high-quality steel bending device which comprises the following components:
1. according to the invention, the upper die is driven to press downwards by the extension of the electric telescopic rod, so that the steel plate is clamped in the groove between the upper die and the lower die to be bent, the upper die and the lower die are detachably connected with the machine body shell, the dies with different bending degrees can be replaced, the bending precision is higher, the risk of excessive bending is avoided, and the problem that the bending precision of the bending device disclosed in the patent number is not high is solved.
2. Before the steel plate is bent by the bending device, the steel plate is preheated by heating the hot resistance wires, so that the steel plate is easier to bend, the steel plate is not easy to generate bending defects such as transverse striations, longitudinal striations or burrs, and the like, the bending quality of the steel plate is improved, the vacuum pump can blow cold air out through the blowing pipe, so that the bent steel plate is quickly cooled to be taken out for next bending work, the bending efficiency of the steel plate is increased, the problem that the bending device disclosed in the patent number is easy to generate bending defects such as transverse striations, longitudinal striations or burrs, and the like, and the quality of a workpiece is reduced is solved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of the overall structure of a high-efficiency high-quality bending apparatus for steel according to an embodiment of the present invention;
FIG. 2 is a schematic view of the overall structure of an efficient high-quality bending apparatus for steel according to an embodiment of the present invention;
fig. 3 is a schematic circuit diagram of an efficient high-quality steel bending apparatus according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a machine body shell of the efficient high-quality steel bending device according to the embodiment of the invention.
Fig. 5 is a schematic structural diagram of an upper die of a high-efficiency high-quality steel bending apparatus according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of a lower die of the efficient high-quality steel bending apparatus according to an embodiment of the present invention.
In the figure: 1. a body housing; 2. mounting holes; 3. an internal thread; 4. an upper die; 5. a steel plate; 6. a groove; 7. a lower die; 8. a self-locking universal wheel; 9. a blowing pipe; 10. a vacuum pump; 11. an external thread; 12. an electric telescopic rod; 13. a bolt; 14. mounting lugs; 15. a screw hole; 16. an insulating layer; 17. a thermal resistance wire; 18. A hinge; 19. a door; 20. a handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A steel material high-efficiency high-quality bending apparatus according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1 and 2, an embodiment of the invention provides a high-efficiency high-quality bending device for steel, which includes a machine body housing 1, the top of the inner side wall of the machine body shell 1 is provided with an injection pipe 9, the power input end of the injection pipe 9 is electrically connected with the power output end of a vacuum pump 10, the top of the inner side wall of the machine body shell 1 is connected with an electric telescopic rod 12, the bottom of the outer side wall of the electric telescopic rod 12 is provided with an external thread 11, the bottom of the electric telescopic rod 12 is detachably connected with the upper die 4 through an external thread 11, an internal thread 3 and a mounting hole 2, the bottom of the inner side wall of the machine body shell 1 is detachably connected with the lower die 7 through a bolt 13, a screw hole 15 and a mounting lug 14, thermal resistance wire 17 is installed to organism shell 1 inside wall bottom, recess 6 is seted up at bottom die 7 top, bottom die 7 top is connected with steel sheet 5.
Illustratively, the upper die 4 is driven to press downwards through the extension of the electric telescopic rod 12, so that the steel plate 5 is clamped in the groove 6 between the upper die 4 and the lower die 7 to be bent, the upper die 4 and the lower die 7 are both detachably connected with the machine body shell 1, dies with different bending degrees can be replaced, the bending precision is high, and the risk of excessive bending is avoided.
Referring to fig. 1, a self-locking universal wheel 8 is mounted at the bottom of the machine body shell 1.
Illustratively, the bottom of the machine body shell 1 is provided with a self-locking universal wheel 8, which is convenient for moving and transporting.
Referring to fig. 1 and 2, the outer side wall of the machine body shell 1 is rotatably connected with a door 19 through a hinge 18, and a handle 20 is welded on the surface of the door 19.
Illustratively, the outer side wall of the machine body shell 1 is rotatably connected with a door 19 through a hinge 18, so as to be convenient for placing and taking out workpieces.
Referring to fig. 1, an insulating layer 16 is adhered to the inner side wall of the housing case 1.
Illustratively, an insulating layer 16 is adhered on the inner side wall of the body case 1 to prevent the thermal resistance wire 17 from leaking electricity.
Referring to fig. 1, the outer side wall of the housing 1 is sprayed with electrostatic powder.
Illustratively, the electrostatic powder protects against corrosion and rust, increasing the service life of the body shell 1.
When the bending device is used, the door 19 is opened by the hand handle 20, the upper die with the required bending angle is screwed to the bottom of the electric telescopic rod 12, the lower die with the required bending angle is installed at the bottom of the inner side wall of the machine body shell 1 through the bolt 13, the installation lug 14 and the screw hole 15, the steel plate 5 is horizontally placed at the top of the lower die 7 and is powered by an external power supply, the thermal resistance wire 17 (the type of the thermal resistance wire 17 is Cr20Ni80) is opened through an external switch, the steel plate 5 is heated by the thermal resistance wire 17 and is powered by the external power supply, the electric telescopic rod 12 (the type of the electric telescopic rod 12 is wxtg) is opened through the external switch, the electric telescopic rod 12 is extended to drive the upper die 4 to be pressed down, the steel plate 5 is clamped in the groove 6 between the upper die 4 and the lower die 7 to be bent, the bending precision is high, the electric telescopic rod 12 is controlled to retract after, the vacuum pump 10 blows cold air through the blowing pipe 9 to rapidly cool the bent steel plate 5, the handle 20 is held by hand to open the door 19, and the bent steel plate 5 is taken out to start the next work.
The invention relates to a high-efficiency high-quality steel bending device, which comprises a machine body shell 1; 2. Mounting holes; 3. an internal thread; 4. an upper die; 5. a steel plate; 6. a groove; 7. a lower die; 8. a self-locking universal wheel; 9. a blowing pipe; 10. a vacuum pump; 11. an external thread; 12. an electric telescopic rod; 13. a bolt; 14. Mounting lugs; 15. a screw hole; 16. an insulating layer; 17. a thermal resistance wire; 18. a hinge; 19. a door; 20. the handle, the components are all standard or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (5)
1. A high-efficiency high-quality steel bending device comprises a machine body shell (1) and is characterized in that an injection pipe (9) is installed at the top of the inner side wall of the machine body shell (1), the power input end of the injection pipe (9) is electrically connected with the power output end of a vacuum pump (10), the top of the inner side wall of the machine body shell (1) is connected with an electric telescopic rod (12), external threads (11) are formed at the bottom of the outer side wall of the electric telescopic rod (12), the bottom of the electric telescopic rod (12) is detachably connected with an upper die (4) through the external threads (11), internal threads (3) and a mounting hole (2), the bottom of the inner side wall of the machine body shell (1) is detachably connected with a lower die (7) through a bolt (13), a screw hole (15) and a mounting lug (14), and a thermal resistance wire (17), the top of the lower die (7) is provided with a groove (6), and the top of the lower die (7) is connected with the steel plate (5).
2. An efficient high-quality steel bending device according to claim 1, wherein the bottom of the machine body shell (1) is provided with a self-locking universal wheel (8).
3. An efficient high-quality steel bending device according to claim 1, wherein the outer side wall of the machine body shell (1) is rotatably connected with a door (19) through a hinge (18), and a handle (20) is welded on the surface of the door (19).
4. An efficient high-quality steel bending device according to claim 1, wherein an insulating layer (16) is adhered to the inner side wall of the machine body shell (1).
5. An efficient high-quality steel bending device according to claim 1, wherein the outer side wall of the machine body shell (1) is sprayed with electrostatic powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911353659.4A CN111842555A (en) | 2019-12-25 | 2019-12-25 | High-efficient high quality bending device of steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911353659.4A CN111842555A (en) | 2019-12-25 | 2019-12-25 | High-efficient high quality bending device of steel |
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| Publication Number | Publication Date |
|---|---|
| CN111842555A true CN111842555A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911353659.4A Pending CN111842555A (en) | 2019-12-25 | 2019-12-25 | High-efficient high quality bending device of steel |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002210529A (en) * | 2001-01-12 | 2002-07-30 | Mitsubishi Heavy Ind Ltd | Hot forming method for titanium alloy cylindrical parts |
| JP2010075935A (en) * | 2008-09-24 | 2010-04-08 | Topre Corp | Die quenched product, method and apparatus for manufacturing the same |
| CN206446168U (en) * | 2017-01-13 | 2017-08-29 | 沈阳海跃输油软管有限公司 | A kind of enhanced forming machine |
| CN108435841A (en) * | 2018-05-30 | 2018-08-24 | 吴江市天富金属制品有限公司 | A kind of fitness equipment part metal sheet bending machine |
| CN207787355U (en) * | 2017-10-13 | 2018-08-31 | 天津通卓机器人有限公司 | A kind of multi-mould bender for sheet metal |
| CN108526258A (en) * | 2018-04-14 | 2018-09-14 | 刘冲 | A kind of veneer reeling machine with refrigerating function |
| CN109290402A (en) * | 2018-10-22 | 2019-02-01 | 湖州南浔善琏龙凤湖笔有限公司 | A kind of steel plate arc pressing device |
| CN208466905U (en) * | 2018-06-26 | 2019-02-05 | 合肥越之澜机电设备有限公司 | A kind of arc structure mold |
-
2019
- 2019-12-25 CN CN201911353659.4A patent/CN111842555A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002210529A (en) * | 2001-01-12 | 2002-07-30 | Mitsubishi Heavy Ind Ltd | Hot forming method for titanium alloy cylindrical parts |
| JP2010075935A (en) * | 2008-09-24 | 2010-04-08 | Topre Corp | Die quenched product, method and apparatus for manufacturing the same |
| CN206446168U (en) * | 2017-01-13 | 2017-08-29 | 沈阳海跃输油软管有限公司 | A kind of enhanced forming machine |
| CN207787355U (en) * | 2017-10-13 | 2018-08-31 | 天津通卓机器人有限公司 | A kind of multi-mould bender for sheet metal |
| CN108526258A (en) * | 2018-04-14 | 2018-09-14 | 刘冲 | A kind of veneer reeling machine with refrigerating function |
| CN108435841A (en) * | 2018-05-30 | 2018-08-24 | 吴江市天富金属制品有限公司 | A kind of fitness equipment part metal sheet bending machine |
| CN208466905U (en) * | 2018-06-26 | 2019-02-05 | 合肥越之澜机电设备有限公司 | A kind of arc structure mold |
| CN109290402A (en) * | 2018-10-22 | 2019-02-01 | 湖州南浔善琏龙凤湖笔有限公司 | A kind of steel plate arc pressing device |
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Application publication date: 20201030 |