CN113600648A - Sheet metal bending forming device and processing method thereof - Google Patents
Sheet metal bending forming device and processing method thereof Download PDFInfo
- Publication number
- CN113600648A CN113600648A CN202110902086.7A CN202110902086A CN113600648A CN 113600648 A CN113600648 A CN 113600648A CN 202110902086 A CN202110902086 A CN 202110902086A CN 113600648 A CN113600648 A CN 113600648A
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- driving wheel
- die
- sheet metal
- lower die
- forming 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
- B21D5/008—Bending sheet metal along straight lines, e.g. to form simple curves combined with heating or cooling of the bends
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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
- B21D5/02—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
- B21D5/0254—Tool exchanging
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a sheet metal bending forming device and a processing method thereof, and particularly relates to the field of sheet metal forming devices. The lower die is heated by the heating wires, so that the bending speed of the plate is accelerated, the plate is quickly processed, the motor drives the driving wheel to rotate, the sleeve fixedly connected with the transmission shaft can rotate, the lower die on the surface of the die seat is convenient to replace, the driving wheel drives the driven wheel to rotate through the transmission belt, so that the half-face gear drives the rack and the mounting rod to vertically reciprocate, the lower die after working is conveniently cooled by the flushing nozzle, and the scraps are cleaned.
Description
Technical Field
The invention relates to the technical field of sheet metal forming devices, in particular to a sheet metal bending forming device and a sheet metal bending forming method.
Background
The metal plate bending processing is also called metal plate bending processing, the bending and forming of metal plates are carried out on a bending machine, a workpiece to be formed is placed on the bending machine, a lifting lever is used for lifting a brake shoe, the workpiece slides to a proper position, then the brake shoe is lowered onto the workpiece to be formed, and the metal bending forming is realized by applying force to a bending lever on the bending machine.
However, when the sheet metal is actually used, some defects still exist, for example, in the process of bending and stamping the sheet metal in the prior art, stamping of only one shape can be completed on a common die, and when the sheet metal is stamped into another shape, different dies need to be replaced, which is very troublesome and tedious.
Disclosure of Invention
In order to overcome the defects that in the prior art, in the process of bending and stamping a sheet metal, only one shape can be stamped on a common die, and when a sheet metal is stamped into another shape, different dies need to be replaced, which is very troublesome and tedious, embodiments of the invention provide a sheet metal bending and forming device and a sheet metal bending and forming method, so as to solve the problems in the background art.
In order to achieve the above object, the invention provides the following technical scheme, a sheet metal bending forming device, comprising a workbench, wherein two upright posts are symmetrically and fixedly arranged on the top surface of the workbench, a slide block is slidably sleeved on the inner sides of the two upright posts, oil cylinders are fixedly arranged in the inner cavities of the two upright posts, a hydraulic system is fixedly arranged on the side surface of each oil cylinder, an electrical system is fixedly arranged on the side surface of the workbench, an upper die is fixedly arranged on the bottom surface of the slide block, a processing mechanism is fixedly arranged in the inner cavity of the workbench, the processing mechanism comprises a motor, a driving wheel is fixedly sleeved on an output shaft of the motor, a pin rod is fixedly arranged on the side surface of the driving wheel, a grooved wheel is movably sleeved on the driving wheel through the pin rod, a plurality of long grooves are arranged on the surface of the grooved wheel, and a transmission shaft is fixedly sleeved on the grooved wheel, the utility model discloses a heating device, including transmission shaft, top surface fixed mounting has a plurality of bracing pieces, the top surface fixed mounting of bracing piece has the heating chamber, the inner chamber fixed mounting of heating chamber has a plurality of heater strips, the top surface fixedly connected with sleeve of heating chamber.
In a preferred embodiment, a plurality of die seats are uniformly and fixedly arranged on the surface of the sleeve, fixing holes are symmetrically formed in the inner cavity of each die seat, a locking spring is fixedly arranged on the side face of the inner cavity of each fixing hole, telescopic rods are fixedly arranged on the two sides of each locking spring, a clamping block is fixedly arranged on one side, far away from the fixing holes, of each locking spring, a plurality of lower dies are movably sleeved on the top surfaces of the die seats, and clamping grooves are formed in the two sides of each lower die.
In a preferred embodiment, a driving belt is movably sleeved on the surface of the driving wheel, a driven wheel is sleeved on one end, far away from the driving wheel, of the driving belt in a transmission manner, a half-face gear is fixedly mounted on the side face of the driven wheel, a rack is meshed with the tooth face of the half-face gear, an installation rod is fixedly connected to the top end of the rack, and a washing nozzle is fixedly mounted on the surface of the installation rod.
In a preferred embodiment, the elongated slot is symmetrical with respect to the axis of the sheave, and the pin rod is movably sleeved in an inner cavity of the elongated slot.
In a preferred embodiment, the sleeve is hexagonal prism-shaped, the mold bases are fixedly mounted on the side surface of the sleeve, one end of the telescopic rod, which is far away from the fixing hole, is fixedly connected with the side surface of the clamping block, and the clamping groove is movably clamped with the clamping block.
In a preferred embodiment, a connecting block is fixedly mounted on the side surface of the mounting rod, a sliding rod is movably sleeved on the surface of the connecting block, a buffer spring is movably sleeved on the surface of the sliding rod, the bottom surface of the sliding rod is fixedly connected with the bottom surface of the inner cavity of the workbench, and the flushing nozzle is fixedly connected with an external water supply mechanism through a water supply hose.
A processing method of a sheet metal bending forming device comprises the following steps:
s1: starting an electrical system on the side face of the workbench, enabling the hydraulic system to control the sliding block to drive the upper die to slowly ascend, placing a plate to be processed on the top surface of the lower die, starting the electrical system again, enabling the hydraulic system to control the sliding block to drive the upper die to slowly descend, enabling the plate to be bent into a certain shape through extrusion between the upper die and the lower die, and heating the lower die through the heating wire to accelerate the bending speed of the plate so as to quickly finish processing;
s2: starting an electrical system to enable a hydraulic system to control a sliding block to drive an upper die to slowly rise, taking out the processed plate, starting a motor to drive a driving wheel to rotate, further enabling a grooved wheel movably sleeved with the driving wheel to rotate along with the driving wheel, and enabling a sleeve fixedly connected through a transmission shaft to rotate, so that the lower die on the surface of a die seat can be conveniently replaced;
s3: the lower die to be replaced is pressed and fixed on the surface of the die seat, at the moment, the locking spring and the telescopic rod move backwards, and when the clamping block is movably clamped with the clamping groove, the locking spring drives the telescopic rod to reset, so that the lower die is fixed;
s4: the motor drives the rotatory in-process of action wheel, and the action wheel passes through driving belt and drives from the driving wheel rotation, and then makes fixed mounting rotatory at the half face gear of driven wheel side to make half face gear drive rack and installation pole be vertical reciprocating motion, make things convenient for the lower mould after the washing terminals cools down to the work, and the clearance piece.
The technical effects and advantages of the present invention are,
the lower die is heated by the heating wire, so that the bending speed of the plate can be increased, and the processing can be quickly finished;
the motor drives the driving wheel to rotate, so that the grooved wheel movably sleeved with the driving wheel rotates along with the driving wheel, and the sleeve fixedly connected through the transmission shaft rotates, so that a lower die on the surface of the die seat is convenient to replace;
the action wheel passes through driving belt and drives from the driving wheel rotation, and then makes the half face gear of fixed mounting in driven wheel side rotatory to make half face gear drive rack and installation pole be vertical reciprocating motion, make things convenient for the lower mould of washing terminals after to the work to cool down, and the clearance piece.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a driving wheel of the sheet metal forming device of the present invention;
FIG. 3 is a schematic structural diagram of a sleeve of the sheet metal forming device of the present invention;
FIG. 4 is a schematic structural view of a die holder of the sheet metal forming device of the present invention;
fig. 5 is a schematic structural view of a driven wheel of the sheet metal forming device.
In the figure: 1 workbench, 2 processing mechanisms, 11 upright posts, 12 sliding blocks, 13 oil cylinders, 14 hydraulic systems, 15 electric systems, 16 upper dies, 201 motors, 202 driving wheels, 203 pin rods, 204 grooved wheels, 205 long grooves, 206 transmission shafts, 207 supporting rods, 208 heating chambers, 209 heating wires, 210 sleeves, 211 die seats, 212 fixing holes, 213 locking springs, 214 telescopic rods, 215 clamping blocks, 216 lower dies, 217 clamping grooves, 218 transmission belts, 219 driven wheels, 220 half face gears, 221 racks, 222 mounting rods and 223 flushing nozzles.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.
As shown in fig. 1-5, a sheet metal bending forming device includes a workbench 1, two upright posts 11 are symmetrically and fixedly disposed on the top surface of the workbench 1, a slider 12 is slidably sleeved on the inner sides of the two upright posts 11, an oil cylinder 13 is fixedly disposed in each inner cavity of the two upright posts 11, a hydraulic system 14 is fixedly disposed on the side surface of the oil cylinder 13, an electrical system 15 is fixedly disposed on the side surface of the workbench 1, an upper mold 16 is fixedly disposed on the bottom surface of the slider 12, a processing mechanism 2 is fixedly disposed in each inner cavity of the workbench 1, the processing mechanism 2 includes a motor 201, a driving wheel 202 is fixedly sleeved on an output shaft of the motor 201, a pin rod 203 is fixedly disposed on the side surface of the driving wheel 202, a grooved wheel 204 is movably sleeved on the driving wheel 202 through the pin rod 203, a plurality of elongated slots 205 are disposed on the surface of the grooved wheel 204, a transmission shaft 206 is fixedly sleeved on the axis of the grooved wheel 204, a plurality of support rods 207 are fixedly disposed on the surface of the transmission shaft 206, a heating chamber 208 is fixedly arranged on the top surface of the supporting rod 207, a plurality of heating wires 209 are fixedly arranged in the inner cavity of the heating chamber 208, and a sleeve 210 is fixedly connected on the top surface of the heating chamber 208.
The driving belt 218 is sleeved on the surface of the driving wheel 202 in a movable mode, the driven wheel 219 is sleeved on one end, far away from the driving wheel 202, of the driving belt 218, a half-face gear 220 is fixedly mounted on the side face of the driven wheel 219, a rack 221 is meshed with the tooth surface of the half-face gear 220, an installation rod 222 is fixedly connected to the top end of the rack 221, a washing spray head 223 is mounted on the surface of the installation rod 222 in a fixed mode, the driven wheel 219 is driven to rotate through the driving belt 218, further the half-face gear 220 fixedly mounted on the side face of the driven wheel 219 is made to rotate, therefore, the half-face gear 220 drives the rack 221 and the installation rod 222 to do vertical reciprocating motion, the washing spray head 223 is convenient to cool the lower die 216 after working, and scraps are cleaned.
The long groove 205 is centrosymmetric with respect to the axis of the grooved pulley 204, and the pin rod 203 is movably sleeved in the inner cavity of the long groove 205, so that the grooved pulley 204 can conveniently rotate each time and corresponds to the mold seat 211 on the surface of the sleeve 210.
The shape of sleeve 210 is hexagonal prism type, and the equal fixed mounting of die holder 211 is in the side of sleeve 210, makes things convenient for the lower mould 216 of a plurality of differences of fixed mounting, accomplishes the plate of rapid tooling different shapes, and the one end that fixed orifices 212 was kept away from to telescopic link 214 and the side fixed connection of fixture block 215, draw-in groove 217 and fixture block 215 activity joint, when fixture block 215 and fixture groove 217 activity joint, locking spring 213 drives telescopic link 214 and resets to conveniently accomplish and fix lower mould 216.
The side fixed mounting of installation pole 222 has the connecting block, the surface activity of connecting block has cup jointed the slide bar, the surface activity of slide bar has cup jointed buffer spring, the bottom surface of slide bar and the bottom surface fixed connection of 1 inner chamber of workstation, prevent that installation pole 222 from appearing lateral displacement and causing the card to die, washing terminals 223 passes through water supply hose fixed connection with external water supply mechanism, conveniently washing terminals 223 cools down the bed die 216 after the work, and the clearance piece.
A processing method of a sheet metal bending forming device comprises the following steps:
s1: starting an electrical system 15 on the side surface of the workbench 1, enabling a hydraulic system 14 to control a sliding block 12 to drive an upper die 16 to slowly rise, putting a plate to be processed on the top surface of a lower die 216, starting the electrical system 15 again, enabling the hydraulic system 14 to control the sliding block 12 to drive the upper die 16 to slowly fall, and enabling the plate to be bent into a certain shape through extrusion between the upper die 16 and the lower die 216, wherein at the moment, the lower die 216 is heated through a heating wire 209, so that the bending speed of the plate can be accelerated, and the processing can be rapidly completed;
s2: starting the electrical system 15, so that the hydraulic system 14 controls the slide block 12 to drive the upper mold 16 to slowly rise, taking out the processed plate, starting the motor 201, and the motor 201 drives the driving wheel 202 to rotate, so that the grooved wheel 204 movably sleeved with the driving wheel 202 rotates together with the driving wheel 202, and the sleeve 210 fixedly connected through the transmission shaft 206 rotates, thereby facilitating replacement of the lower mold 216 on the surface of the mold base 211;
s3: the lower die 216 to be replaced is pressed and fixed on the surface of the die base 211, at the moment, the locking spring 213 and the telescopic rod 214 move backwards, and when the clamping block 215 is movably clamped with the clamping groove 217, the locking spring 213 drives the telescopic rod 214 to reset, so that the lower die 216 is fixed;
s4: in the process that the motor 201 drives the driving wheel 202 to rotate, the driving wheel 202 drives the driven wheel 219 to rotate through the transmission belt 218, and then the half-face gear 220 fixedly mounted on the side face of the driven wheel 219 rotates, so that the half-face gear 220 drives the rack 221 and the mounting rod 222 to vertically reciprocate, the lower die 216 after working is cooled by the washing nozzle 223 conveniently, and chips are cleaned.
The operating principle of the present invention will now be described as follows,
starting an electrical system 15 on the side of the workbench 1, so that a hydraulic system 14 controls a slider 12 to drive an upper die 16 to slowly rise, putting a plate to be processed on the top surface of a lower die 216, starting the electrical system 15 again, so that the hydraulic system 14 controls the slider 12 to drive the upper die 16 to slowly fall, bending the plate into a certain shape by extrusion between the upper die 16 and the lower die 216, heating the lower die 216 by a heating wire 209 to accelerate the bending speed of the plate, thereby rapidly completing the processing, starting a motor 201, driving a driving wheel 202 to rotate by the motor 201, further rotating a grooved wheel 204 movably sleeved with the driving wheel 202 together with the driving wheel 202, so that a sleeve 210 fixedly connected by a transmission shaft 206 rotates, thereby facilitating the replacement of the lower die 216 on the surface of a die base 211, and pressing and fixing the lower die 216 to be replaced on the surface of the die base 211, when the clamping block 215 is movably clamped with the clamping groove 217, the locking spring 213 drives the telescopic rod 214 to reset, so that the lower die 216 is fixed, the motor 201 drives the driving wheel 202 to rotate, the driving wheel 202 drives the driven wheel 219 to rotate through the transmission belt 218, and then the half-face gear 220 fixedly mounted on the side face of the driven wheel 219 rotates, so that the half-face gear 220 drives the rack 221 and the mounting rod 222 to vertically reciprocate, the flushing nozzle 223 is convenient to cool the lower die 216 after working, and scraps are cleaned.
Finally, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a connection between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are used merely to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed.
Claims (7)
1. The utility model provides a panel beating bending forming device, includes workstation (1), its characterized in that, the top surface symmetric distribution fixed mounting of workstation (1) has two stands (11), two slider (12) have been cup jointed in the inboard slip of stand (11), two the equal fixed mounting of inner chamber of stand (11) has hydro-cylinder (13), the side fixed mounting of hydro-cylinder (13) has hydraulic system (14), the side fixed mounting of workstation (1) has electrical system (15), the bottom surface fixed mounting of slider (12) has last mould (16), the inner chamber fixed mounting of workstation (1) has processing agency (2), processing agency (2) includes motor (201), the fixed cover has on the output shaft of motor (201) action wheel (202), the side fixed mounting of action wheel (202) has pin pole (203), the heating device is characterized in that a grooved pulley (204) is movably sleeved on the driving wheel (202) through a pin rod (203), a plurality of long grooves (205) are formed in the surface of the grooved pulley (204), a transmission shaft (206) is fixedly sleeved on the axis of the grooved pulley (204), a plurality of support rods (207) are fixedly installed on the surface of the transmission shaft (206), a heating chamber (208) is fixedly installed on the top surface of each support rod (207), a plurality of heating wires (209) are fixedly installed in the inner cavity of each heating chamber (208), and a sleeve (210) is fixedly connected to the top surface of each heating chamber (208).
2. The sheet metal bending forming device according to claim 1, wherein a plurality of die seats (211) are uniformly distributed and fixedly mounted on the surface of the sleeve (210), fixing holes (212) are formed in the inner cavity of each die seat (211) in a symmetrical distribution mode, locking springs (213) are fixedly mounted on the side faces of the inner cavity of each fixing hole (212), telescopic rods (214) are fixedly mounted on the two sides of each locking spring (213), clamping blocks (215) are fixedly mounted on one side, far away from the fixing holes (212), of each locking spring (213), a plurality of lower dies (216) are movably sleeved on the top faces of the die seats (211), and clamping grooves (217) are formed in the two sides of each lower die (216).
3. The sheet metal bending forming device according to claim 1, wherein a transmission belt (218) is sleeved on the surface of the driving wheel (202) in a movable mode, a driven wheel (219) is sleeved on one end, far away from the driving wheel (202), of the transmission belt (218), a half-face gear (220) is fixedly mounted on the side face of the driven wheel (219), a rack (221) is meshed with the tooth face of the half-face gear (220), a mounting rod (222) is fixedly connected to the top end of the rack (221), and a flushing nozzle (223) is fixedly mounted on the surface of the mounting rod (222).
4. The sheet metal bending forming device according to claim 1, wherein the elongated slot (205) is centrosymmetric with respect to an axial center of the sheave (204), and the pin rod (203) is movably sleeved in an inner cavity of the elongated slot (205).
5. The sheet metal bending forming device according to claim 2, wherein the sleeve (210) is hexagonal prism-shaped, the mold bases (211) are fixedly mounted on the side surface of the sleeve (210), one end of the telescopic rod (214) far away from the fixing hole (212) is fixedly connected with the side surface of the clamping block (215), and the clamping groove (217) is movably clamped with the clamping block (215).
6. The sheet metal bending forming device according to claim 3, wherein a connecting block is fixedly mounted on the side face of the mounting rod (222), a sliding rod is sleeved on the surface of the connecting block in a movable mode, a buffer spring is sleeved on the surface of the sliding rod in a movable mode, the bottom surface of the sliding rod is fixedly connected with the bottom surface of the inner cavity of the workbench (1), and the flushing nozzle (223) is fixedly connected with an external water supply mechanism through a water supply hose.
7. A processing method of a sheet metal bending forming device comprises the following steps:
s1: starting an electrical system (15) on the side face of a workbench (1), enabling a hydraulic system (14) to control a sliding block (12) to drive an upper die (16) to slowly rise, putting a plate to be processed on the top face of a lower die (216), starting the electrical system (15) again, enabling the hydraulic system (14) to control the sliding block (12) to drive the upper die (16) to slowly fall, and enabling the plate to be bent into a certain shape through extrusion between the upper die (16) and the lower die (216), wherein at the moment, the lower die (216) is heated through a heating wire (209) to accelerate the bending speed of the plate, so that the processing is rapidly completed;
s2: starting an electrical system (15) to enable a hydraulic system (14) to control a slide block (12) to drive an upper die (16) to slowly rise, taking out the processed plate, starting a motor (201), wherein the motor (201) drives a driving wheel (202) to rotate, and further a grooved pulley (204) movably sleeved with the driving wheel rotates along with the driving wheel (202), so that a sleeve (210) fixedly connected with the driving wheel (206) rotates, and a lower die (216) on the surface of a die seat (211) is convenient to replace;
s3: the lower die (216) to be replaced is pressed and fixed on the surface of the die seat (211), at the moment, the locking spring (213) and the telescopic rod (214) move backwards, and when the clamping block (215) is movably clamped with the clamping groove (217), the locking spring (213) drives the telescopic rod (214) to reset, so that the lower die (216) is fixed;
s4: motor (201) drive action wheel (202) rotatory in-process, action wheel (202) drive through driving belt (218) and follow driving wheel (219) rotatory, and then make fixed mounting rotatory at half face gear (220) from driving wheel (219) side, thereby make half face gear (220) drive rack (221) and installation pole (222) be perpendicular reciprocating motion, make things convenient for shower nozzle (223) to cool down lower mould (216) after the work, and clear up the piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110902086.7A CN113600648A (en) | 2021-08-06 | 2021-08-06 | Sheet metal bending forming device and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110902086.7A CN113600648A (en) | 2021-08-06 | 2021-08-06 | Sheet metal bending forming device and processing method thereof |
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| Publication Number | Publication Date |
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| CN113600648A true CN113600648A (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110902086.7A Pending CN113600648A (en) | 2021-08-06 | 2021-08-06 | Sheet metal bending forming device and processing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117840294A (en) * | 2024-03-08 | 2024-04-09 | 江天精密制造科技（苏州）有限公司 | Automatic stamping equipment and stamping method for sheet metal parts |
-
2021
- 2021-08-06 CN CN202110902086.7A patent/CN113600648A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117840294A (en) * | 2024-03-08 | 2024-04-09 | 江天精密制造科技（苏州）有限公司 | Automatic stamping equipment and stamping method for sheet metal parts |
| CN117840294B (en) * | 2024-03-08 | 2024-05-03 | 江天精密制造科技（苏州）有限公司 | Automatic stamping equipment and stamping method for sheet metal parts |
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