CN113579013A - Continuous bending machine for right-angle bending of metal plate - Google Patents
Continuous bending machine for right-angle bending of metal plate Download PDFInfo
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- CN113579013A CN113579013A CN202110766216.9A CN202110766216A CN113579013A CN 113579013 A CN113579013 A CN 113579013A CN 202110766216 A CN202110766216 A CN 202110766216A CN 113579013 A CN113579013 A CN 113579013A
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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
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
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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
- B21D5/002—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a continuous bending machine for right-angle bending of metal plates, which comprises a base, wherein the top end of the base is symmetrically connected with supporting rods, the top end of each supporting rod is fixedly connected with a top plate, the top end of the top plate is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a first threaded rod, the surface of the first threaded rod is in threaded connection with a threaded sleeve, the bottom end of the threaded sleeve is fixedly connected with a pressing plate, the top end of the inner wall of the base is symmetrically connected with a third motor, an output shaft of the third motor is connected with a second threaded rod through a transmission mechanism, the surface of the second threaded rod is in threaded connection with a threaded slider, one side of the threaded slider is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a pressing rod, and the bottom end of the pressing rod is fixedly connected with a universal wheel, so that the advantages are as follows: can make the gas tank form the negative pressure, produce suction and be convenient for fix sheet metal to can make the universal wheel move down, be convenient for remove whole device.
Description
Technical Field
The invention relates to the technical field of bending machines, in particular to a continuous bending machine for bending a metal plate at a right angle.
Background
The bending machine is a machine capable of bending a thin plate, and can be used for manufacturing a metal plate into a certain geometric shape by adopting a simpler universal die. With the rapid development of industrial technology, the method is widely applied to industrial departments such as electric appliances, metal structures, instruments and meters, daily hardware, building materials and the like. The bender plays very important effect in panel beating manufacturing, the important technical carrier of the shaping trade of having developed into panel bending now, the research to bending equipment control system is also in continuous development, present be used for the continuous bender of sheet metal right angle bending to use and discover, bend the back to panel at every turn, all need personnel to dismantle the back and install again, be not convenient for bend the different positions of panel, lead to bending efficiency lower, and current bender size is great, be not convenient for remove it.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The technical task of the invention is to provide a continuous bending machine for bending a metal plate at a right angle to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a continuous bending machine for right-angle bending of metal plates comprises a base, wherein supporting rods are symmetrically connected to the top end of the base, a top plate is fixedly connected to the top end of each supporting rod, a first motor is fixedly connected to the top end of the top plate, a first threaded rod is fixedly connected to an output shaft of the first motor, a threaded sleeve is in threaded connection with the surface of the first threaded rod, a limiting mechanism is arranged between each of two ends of the threaded sleeve and the corresponding supporting rod, a pressing plate is fixedly connected to the bottom end of the threaded sleeve, a workbench is fixedly connected to the top end of the base, an air box is fixedly connected to the interior of the workbench, first electric telescopic rods are symmetrically connected to the interior of the base, a bending plate is fixedly connected to the top end of each electric telescopic rod, a piston cylinder is fixedly connected to the interior of the base, a piston is movably connected to the interior of the piston cylinder, and a piston rod is fixedly connected to one side of the piston, one end of the piston rod, far away from the piston, penetrates through the piston cylinder and is fixedly connected with a pressing block, a spring is connected between one side of the piston, close to the piston rod, and the piston cylinder, the spring is wound on the surface of the piston rod, one end of the pressing block, far away from the piston rod, is movably connected with a cam, the bottom end of the cam is fixedly connected with a motor II, the motor II is fixedly connected with the inner wall of the base, one end of the piston cylinder is fixedly connected with an air outlet pipe, the bottom end of the air outlet pipe penetrates through the base and extends out of the base, a one-way valve I is installed on the air outlet pipe, an air suction pipe is fixedly connected between the piston cylinder and the air box, a one-way valve II is installed on the air suction pipe, a suction disc is fixedly connected at the top end of the air box, and a suction port is formed between the suction disc and the workbench, the utility model discloses a motor, including base, inner wall top symmetrical connection have motor three, motor three's output shaft fixedly connected with drive mechanism, drive mechanism is connected with threaded rod two, the surperficial threaded connection of threaded rod two has the screw thread slider, one side of screw thread slider is equipped with slide mechanism, the opposite side fixedly connected with connecting rod of screw thread slider, the bottom fixedly connected with depression bar of connecting rod, the bottom fixedly connected with universal wheel of depression bar, the equal fixedly connected with electric telescopic handle two in surface of bracing piece, the output fixedly connected with ejector pad of electric telescopic handle two, control mechanism is installed to the one side of base.
Furthermore, stop gear includes spacing groove, limiting slide and gag lever post, the spacing groove has all been seted up to one side of bracing piece, the inside sliding connection of spacing groove has limiting slide, limiting slide with fixedly connected with gag lever post between the thread bush.
Further, drive mechanism includes belt pulley one, belt pulley two and belt, the output shaft fixedly connected with belt pulley one of motor three, belt pulley one is connected with belt pulley two through the belt, belt pulley two with two fixed connection of threaded rod.
Furthermore, the sliding mechanism comprises a sliding rod and a sliding block, the sliding rod is symmetrically connected inside the base, the sliding block is connected to the surface of the sliding rod in a sliding mode, and the sliding block is fixedly connected with the threaded sliding block.
Further, control mechanism includes control panel, control panel is installed to the one side of base, motor one with motor two and motor three all with control panel electric connection.
Furthermore, the top end of the sliding rod is fixedly connected with a baffle, and the baffle is fixedly connected with the inner wall of the base.
Furthermore, the top end of the base is symmetrically provided with a first opening, and the first opening is matched with the bending plate.
Furthermore, the bottom end of the base is symmetrically provided with a second opening, and the second opening is matched with the universal wheel.
Furthermore, the bottom four corners of the base are fixedly connected with supporting seats.
The invention has the beneficial effects that:
the continuous bending machine for bending the metal plate at the right angle is characterized in that a first motor, a first threaded rod, a threaded sleeve, a pressing plate, a workbench, an air box, a first electric telescopic rod, a bending plate, a piston cylinder, a piston rod, a spring, a pressing block, a cam, a second motor, an air outlet pipe, a first check valve, an air suction pipe, a second check valve, a sucking disc, a suction port, a third motor, a second threaded rod, a threaded slide block, a connecting rod, a pressing rod, a universal wheel, a second electric telescopic rod and a pushing block are arranged, the cam can push against the pressing block to move under the driving of the second motor, so that the piston can move back and forth in the piston cylinder, and negative pressure is formed in the air box, thereby forming suction force to fix the metal plate and enabling the second threaded rod to rotate under the driving of the third motor, thereby make the depression bar drive the universal wheel and move down, and then be convenient for remove whole device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described 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 without creative efforts.
Fig. 1 is a schematic structural view of a continuous bending machine for right-angle bending of a metal plate according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a control mechanism in a continuous bending machine for right-angle bending of a metal plate according to an embodiment of the present invention;
FIG. 3 is an enlarged view at A in FIG. 1;
fig. 4 is an enlarged view at B in fig. 1.
Reference numerals:
1. a base; 2. a support bar; 3. a top plate; 4. a first motor; 5. a first threaded rod; 6. a threaded sleeve; 7. pressing a plate; 8. a work table; 9. a gas tank; 10. a first electric telescopic rod; 11. bending the plate; 12. a piston cylinder; 13. a piston; 14. a piston rod; 15. a spring; 16. a pressing block; 17. a cam; 18. a second motor; 19. an air outlet pipe; 20. a one-way valve I; 21. an air intake duct; 22. a second one-way valve; 23. a suction cup; 24. a suction port; 25. a third motor; 26. a second threaded rod; 27. a threaded slider; 28. a connecting rod; 29. a pressure lever; 30. a universal wheel; 31. a second electric telescopic rod; 32. a push block; 33. a limiting groove; 34. a limiting slide block; 35. a limiting rod; 36. a first belt pulley; 37. a second belt pulley; 38. a belt; 39. a slide bar; 40. a slider; 41. a control panel; 42. a baffle plate; 43. a first opening; 44. a second opening; 45. and (4) supporting the base.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
The first embodiment is as follows:
referring to fig. 1-4, a continuous bending machine for right-angle bending of a metal plate according to an embodiment of the present invention includes a base 1, wherein support rods 2 are symmetrically connected to the top end of the base 1, a top plate 3 is fixedly connected to the top end of the support rods 2, a first motor 4 is fixedly connected to the top end of the top plate 3, a first threaded rod 5 is fixedly connected to an output shaft of the first motor 4, a threaded sleeve 6 is threadedly connected to the surface of the first threaded rod 5, a limiting mechanism is arranged between each of two ends of the threaded sleeve 6 and the support rods 2, a pressing plate 7 is fixedly connected to the bottom end of the threaded sleeve 6, a worktable 8 is fixedly connected to the top end of the base 1, an air box 9 is fixedly connected to the inside of the worktable 8, a first electric telescopic rod 10 is symmetrically connected to the inside of the base 1, and a bending plate 11 is fixedly connected to the top end of the first electric telescopic rod 10, a piston cylinder 12 is fixedly connected inside the base 1, a piston 13 is movably connected inside the piston cylinder 12, a piston rod 14 is fixedly connected to one side of the piston 13, one end of the piston rod 14, which is far away from the piston 13, penetrates through the piston cylinder 12, a pressing block 16 is fixedly connected, a spring 15 is connected between one side of the piston 13, which is close to the piston rod 14, and the piston cylinder 12, the spring 15 is wound on the surface of the piston rod 14, one end of the pressing block 16, which is far away from the piston rod 14, is movably connected with a cam 17, a motor II 18 is fixedly connected to the bottom end of the cam 17, the motor II 18 is fixedly connected to the inner wall of the base 1, an air outlet pipe 19 is fixedly connected to one end of the piston cylinder 12, the bottom end of the air outlet pipe 19 penetrates through the base 1 and extends out of the base 1, and a one-way valve I20 is installed on the air outlet pipe 19, an air suction pipe 21 is fixedly connected between the piston cylinder 12 and the air box 9, a check valve II 22 is installed on the air suction pipe 21, a suction cup 23 is fixedly connected to the top end of the air box 9, a suction port 24 is formed between the suction cup 23 and the workbench 8, a motor III 25 is symmetrically connected to the top end of the inner wall of the base 1, a transmission mechanism is fixedly connected to an output shaft of the motor III 25, the transmission mechanism is connected with a threaded rod II 26, a threaded slide block 27 is connected to the surface of the threaded rod II 26 in a threaded manner, a sliding mechanism is arranged on one side of the threaded slide block 27, a connecting rod 28 is fixedly connected to the other side of the threaded slide block 27, a pressure rod 29 is fixedly connected to the bottom end of the connecting rod 28, a universal wheel 30 is fixedly connected to the bottom end of the pressure rod 29, an electric telescopic rod II 31 is fixedly connected to the surface of the support rod 2, and a push block 32 is fixedly connected to the output end of the electric telescopic rod II 31, a control mechanism is installed on one surface of the base 1.
Through the scheme of the invention, the cam 17 can be driven by the second motor 18 to push against the pressing block 16 to move, so that the piston 13 can move back and forth in the piston cylinder 12, negative pressure is formed in the air box 9, suction force can be formed to fix a metal plate conveniently, the second threaded rod 26 can be driven by the third motor 25 to rotate, and the pressing rod 29 drives the universal wheel 30 to move downwards, so that the whole device can be moved conveniently.
Example two:
referring to fig. 1-4, for the limiting mechanism, the limiting mechanism includes a limiting groove 33, a limiting slide block 34 and a limiting rod 35, a limiting groove 33 is arranged on one side of the supporting rod 2, a limiting slide block 34 is connected in the limiting groove 33 in a sliding manner, a limiting rod 35 is fixedly connected between the limiting slide block 34 and the thread bushing 6, for the transmission mechanism, the transmission mechanism comprises a first belt pulley 36, a second belt pulley 37 and a belt 38, the output shaft of the motor III 25 is fixedly connected with a belt pulley I36, the belt pulley I36 is connected with a belt pulley II 37 through a belt 38, the belt pulley II 37 is fixedly connected with the threaded rod II 26, for the control mechanism, the control mechanism comprises a control panel 41, one side of the base 1 is provided with the control panel 41, the first motor 4 and the second motor 18, and the third motor 25 are electrically connected to the control panel 41.
Through the scheme of the invention, the limiting mechanism is arranged, so that the threaded sleeve 6 can move on the surface of the first threaded rod 5 conveniently, and the threaded sleeve 6 can be limited from rotating along with the rotation of the first threaded rod 5 during moving, so that the threaded sleeve 6 can move more stably.
Example three:
referring to fig. 1-4, for a sliding mechanism, the sliding mechanism includes a sliding rod 39 and a sliding block 40, the sliding rod 39 is symmetrically connected inside the base 1, the sliding block 40 is slidably connected on the surface of the sliding rod 39, the sliding block 40 is fixedly connected with the threaded sliding block 27, for the sliding rod 39, the top end of the sliding rod 39 is fixedly connected with a baffle 42, the baffle 42 is fixedly connected with the inner wall of the base 1, for the base 1, the top end of the base 1 is symmetrically provided with a first opening 43, the first opening 43 is matched with the bending plate 11, for the base 1, the bottom end of the base 1 is symmetrically provided with a second opening 44, the second opening 44 is matched with the universal wheel 30, and for the base 1, four corners of the bottom of the base 1 are fixedly connected with supporting seats 45.
Through the scheme of the invention, the sliding mechanism is arranged, so that the threaded sliding block 27 can move on the second threaded rod 26 conveniently, and the threaded sliding block 27 can be prevented from rotating along with the rotation of the second threaded rod 26 when moving.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, firstly, a metal plate is placed on the workbench 8, then the first motor 4 and the second motor 18 are started, the first motor 4 drives the first threaded rod 5 to rotate, the first threaded rod 5 drives the threaded sleeve 6 to move downwards, so that the pressing plate 7 presses the metal plate tightly, the second motor 18 drives the cam 17 to rotate, the cam 17 drives the pressing block 16 to move back and forth, the pressing block 16 drives the piston 13 to move back and forth in the piston cylinder 12 through the piston rod 14, when the piston 13 is pushed inwards, the first check valve 20 is in an open state, the second check valve 22 is in a closed state, the piston 13 exhausts gas in the piston cylinder 12 through the gas outlet pipe 19, when the piston 13 is stretched outwards, the first check valve 20 is in a closed state, the second check valve 22 is in an open state, the 21 sucks gas in the gas tank 9 into the piston cylinder 12, and the steps are repeated, so that the gas pressure of the gas tank 9 is continuously reduced, thereby produce suction in sucking disc 23 and suction inlet 24 department, thereby can fix sheet metal, then restart electric telescopic handle 10, electric telescopic handle 10 drives the board 11 rebound of bending, thereby can bend sheet metal, electric telescopic handle two 31 can drive ejector pad 32 and remove, thereby be convenient for remove sheet metal's position, when needs move the device, but starter motor three 25, motor three 25 drives two 26 rotations of threaded rod, two 26 drive threaded rod screw sliders 27 downshifts, thereby make depression bar 29 drive universal wheel 30 downshifts, thereby can remove the device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The continuous bending machine for right-angle bending of metal plates is characterized by comprising a base (1), wherein the top end of the base (1) is symmetrically connected with a support rod (2), the top end of the support rod (2) is fixedly connected with a top plate (3), the top end of the top plate (3) is fixedly connected with a motor I (4), an output shaft of the motor I (4) is fixedly connected with a threaded rod I (5), the surface of the threaded rod I (5) is in threaded connection with a threaded sleeve (6), a limiting mechanism is arranged between each of two ends of the threaded sleeve (6) and the support rod (2), the bottom end of the threaded sleeve (6) is fixedly connected with a pressing plate (7), the top end of the base (1) is fixedly connected with a workbench (8), an air box (9) is fixedly connected inside the workbench (8), and a first electric telescopic rod (10) is symmetrically connected inside the base (1), the bending plate (11) is fixedly connected to the top end of the first electric telescopic rod (10), the piston cylinder (12) is fixedly connected to the interior of the base (1), the piston (13) is movably connected to the interior of the piston cylinder (12), the piston rod (14) is fixedly connected to one side of the piston (13), one end, far away from the piston (13), of the piston rod (14) penetrates through the piston cylinder (12) and is fixedly connected with the pressing block (16), the spring (15) is connected between one side, close to the piston rod (14), of the piston (13) and the piston cylinder (12), the spring (15) is wound on the surface of the piston rod (14), the cam (17) is movably connected to one end, far away from the piston rod (14), of the pressing block (16), the motor II (18) is fixedly connected to the bottom end of the cam (17), and the motor II (18) is fixedly connected to the inner wall of the base (1), one end of the piston cylinder (12) is fixedly connected with an air outlet pipe (19), the bottom end of the air outlet pipe (19) penetrates through the base (1) and extends out of the base (1), a one-way valve I (20) is installed on the air outlet pipe (19), an air suction pipe (21) is fixedly connected between the piston cylinder (12) and the air box (9), a one-way valve II (22) is installed on the air suction pipe (21), a suction disc (23) is fixedly connected to the top end of the air box (9), a suction port (24) is formed between the suction disc (23) and the workbench (8), a motor III (25) is symmetrically connected to the top end of the inner wall of the base (1), a transmission mechanism is fixedly connected to an output shaft of the motor III (25), the transmission mechanism is connected with a threaded rod II (26), and a threaded slide block (27) is in threaded connection with the surface of the threaded rod II (26), one side of screw thread slider (27) is equipped with slide mechanism, opposite side fixedly connected with connecting rod (28) of screw thread slider (27), bottom fixedly connected with depression bar (29) of connecting rod (28), the bottom fixedly connected with universal wheel (30) of depression bar (29), the equal fixedly connected with electric telescopic handle two (31) in surface of bracing piece (2), the output fixedly connected with ejector pad (32) of electric telescopic handle two (31), control mechanism is installed to the one side of base (1).
2. The continuous bending machine for right-angle bending of metal plates according to claim 1, wherein the limiting mechanism comprises a limiting groove (33), a limiting sliding block (34) and a limiting rod (35), the limiting groove (33) is formed in one side of the supporting rod (2), the limiting sliding block (34) is connected to the inside of the limiting groove (33) in a sliding mode, and the limiting rod (35) is fixedly connected between the limiting sliding block (34) and the threaded sleeve (6).
3. The machine according to claim 1, wherein the transmission mechanism comprises a first belt pulley (36), a second belt pulley (37) and a belt (38), the first belt pulley (36) is fixedly connected to the output shaft of the motor three (25), the second belt pulley (37) is connected to the first belt pulley (36) through the belt (38), and the second belt pulley (37) is fixedly connected to the second threaded rod (26).
4. The machine according to claim 1, characterized in that the sliding mechanism comprises a sliding rod (39) and a sliding block (40), the sliding rod (39) is symmetrically connected inside the base (1), the sliding block (40) is slidably connected to the surface of the sliding rod (39), and the sliding block (40) is fixedly connected to the threaded sliding block (27).
5. The machine according to claim 1, wherein the control mechanism comprises a control panel (41), the control panel (41) is mounted on one side of the base (1), and the first motor (4) and the second motor (18) as well as the third motor (25) are electrically connected to the control panel (41).
6. Continuous bending machine for right-angle bends of metal sheets according to claim 4, characterized in that a baffle (42) is fixedly connected to the top end of said slide rod (39), said baffle (42) being fixedly connected to the inner wall of said base (1).
7. The machine according to claim 6, characterized in that the top end of the base (1) is symmetrically provided with a first opening (43), and the first opening (43) is matched with the bending plate (11).
8. The continuous bending machine for right-angle bending of metal plates according to claim 7, wherein the bottom end of the base (1) is symmetrically provided with a second opening (44), and the second opening (44) is matched with the universal wheel (30).
9. The machine according to claim 8, characterized in that four corners of the bottom of the base (1) are fixedly connected with supporting seats (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110766216.9A CN113579013A (en) | 2021-07-07 | 2021-07-07 | Continuous bending machine for right-angle bending of metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110766216.9A CN113579013A (en) | 2021-07-07 | 2021-07-07 | Continuous bending machine for right-angle bending of metal plate |
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| Publication Number | Publication Date |
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| CN113579013A true CN113579013A (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110766216.9A Pending CN113579013A (en) | 2021-07-07 | 2021-07-07 | Continuous bending machine for right-angle bending of metal plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226513A (en) * | 2022-01-24 | 2022-03-25 | 中南大学 | Aluminum alloy wallboard preforming device and mechanical-vacuum creep aging forming method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226513A (en) * | 2022-01-24 | 2022-03-25 | 中南大学 | Aluminum alloy wallboard preforming device and mechanical-vacuum creep aging forming method |
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