CN115055551A - Plate bending equipment and use method - Google Patents
Plate bending equipment and use method Download PDFInfo
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- CN115055551A CN115055551A CN202210688331.3A CN202210688331A CN115055551A CN 115055551 A CN115055551 A CN 115055551A CN 202210688331 A CN202210688331 A CN 202210688331A CN 115055551 A CN115055551 A CN 115055551A
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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
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
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- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention provides a plate bending device and a using method thereof, and belongs to the technical field of plate processing equipment. The plate bending equipment comprises a bending mechanism and a feeding mechanism. The bending mechanism comprises a rack, a supporting vertical plate, a pressing plate, an upper die, a lower die and a hydraulic cylinder, wherein the supporting vertical plate and the hydraulic cylinder are respectively installed above the rack, the lower die is fixedly arranged at the top of the supporting vertical plate, the upper die is arranged above the lower die, and the pressing plate is installed at the top of the upper die. The first cylinder output end pushes the connecting plate and the push plate to move inside the guide groove to push the bottommost plate out of the guide groove to the upper portion of the lower die, the hydraulic cylinder drives the press plate and the upper die to move downwards to punch the plate, bending of the plate is completed, meanwhile, the first cylinder drives the push plate to move inside the guide groove to reset, the bent plate is taken down, the first cylinder repeats the steps and can continue to push the next plate to continue to be machined above the lower die, and the feeding speed of the plate can be increased.
Description
Technical Field
The invention relates to the field of plate processing equipment, in particular to plate bending equipment and a using method thereof.
Background
The hydraulic bending machine is one of the devices for bending and processing the plate, and a steel plate needs to be pressed into parts with various shapes according to the process requirements.
When the plate is bent, an operator needs to manually place a single plate on a workbench of a bending machine, the plate is taken down after the bending of the plate is finished, and a new plate is placed on the workbench for processing. This manual work is repeatedly placed the mode of panel on the bender and is made the whole machining speed of buckling of panel slower, influences the multiunit panel machining efficiency of buckling.
Disclosure of Invention
In order to make up for the above disadvantages, the invention provides a plate bending device, which comprises a bending mechanism and a feeding mechanism.
The bending mechanism comprises a rack, a supporting vertical plate, a pressing plate, an upper die, a lower die and a hydraulic cylinder, wherein the supporting vertical plate and the hydraulic cylinder are respectively installed above the rack, the lower die is fixedly arranged at the top of the supporting vertical plate, the upper die is arranged above the lower die, the pressing plate is installed at the top of the upper die, the output end of the hydraulic cylinder is connected to one side of the pressing plate, the feeding mechanism comprises supporting transverse plates, side plates, a limiting plate, partition plates, support plates, L-shaped steel pipes, a first air cylinder, a push plate and a connecting plate, the support plates are arranged on one side of the supporting vertical plate, the L-shaped steel pipes are respectively connected to the supporting transverse plates and the support plates, the bottoms of the two side plates are respectively and fixedly connected to two sides of the upper surface of the supporting transverse plates, guide grooves are formed in the sides of the bottoms of the side plates, which are close to the supporting vertical plate, and the limiting plates are installed on the sides of the side of the two side plates, which are close to the supporting vertical plate, the push plate is arranged inside the guide groove in a sliding mode, the two connecting plates are arranged on one side, back to back, of the two side plates respectively, the connecting plates are fixedly connected to the upper surface of the push plate, the first air cylinder is arranged on one side of the side plates, the output end of the first air cylinder is connected to the connecting plates, and the partition plate is arranged between the two side plates.
In an embodiment of the invention, a first supporting seat is fixedly arranged on one side of one side plate far away from the first cylinder, a threaded rod is rotatably arranged on one side of the partition plate close to the first supporting seat, the end part of the threaded rod is in threaded connection with the first supporting seat, and a hand wheel is arranged on the end part of the threaded rod.
In one embodiment of the invention, the top parts of the two side plates are provided with scale marks.
In an embodiment of the present invention, a second supporting seat is fixedly disposed on a side of the other side plate away from the first cylinder, a guide rod is fixedly disposed on a side of the partition plate close to the second supporting seat, and an end of the guide rod movably penetrates through the second supporting seat.
In an embodiment of the invention, a limit end cover is arranged on one side of the second support seat, which is far away from the partition plate, and the limit end cover is installed at the end part of the guide rod.
In an embodiment of the invention, a limiting rod is fixedly arranged on the rack, the top end of the limiting rod movably penetrates through the support plate, a third support seat is arranged above the rack, a second air cylinder is hinged to the third support seat, a fourth support seat is fixedly arranged at the bottom of the support plate, and the output end of the second air cylinder is hinged to the fourth support seat.
The plate bending equipment further comprises a plate pressing mechanism, wherein the plate pressing mechanism comprises a third air cylinder, a first connecting seat, a second connecting seat and a pressing rod, the first connecting seat and the second connecting seat are respectively installed on one side of the rack, the bottom of the third air cylinder is hinged to the first connecting seat, the bottom of the pressing rod is hinged to the second connecting seat, and the bottom end of the pressing rod is hinged to the output end of the third air cylinder.
The plate bending equipment further comprises a blanking auxiliary mechanism, wherein the blanking auxiliary mechanism comprises a support frame and a roller, the support frame is installed on the rack, and the roller is rotatably arranged at the top end of the rack.
In an embodiment of the present invention, the supporting frame includes a vertical rod and an inclined rod, the bottom of the vertical rod is mounted on the frame, and the inclined rod is fixedly disposed at the top end of the vertical rod.
On the other hand, an embodiment of the present application provides a method for using a plate bending apparatus, including the following steps:
step A: pre-feeding plates, namely stacking and placing a plurality of layers of plates in a cavity formed by the side plates, the limiting plates and the partition plates to complete pre-feeding of the plates;
and B: the plate is pushed to be loaded, the first air cylinder is started, the output end of the first air cylinder pushes the connecting plate and the push plate to move in the guide groove, the moving push plate pushes the plate at the bottommost layer out of the guide groove to be above the lower die, and the position of the plate pushed by the first air cylinder on the lower die is controlled according to actual requirements;
and C: the plate is punched and bent, the hydraulic cylinder is started to drive the pressing plate and the upper die to move downwards to punch the plate, so that the bending of the plate is completed, and meanwhile, the first cylinder drives the push plate to move and reset in the guide groove;
step D: blanking, starting a hydraulic cylinder to drive the pressing plate and the upper die to move upwards, and taking down the bent plate by both hands of an operator.
The invention has the beneficial effects that: when the plate bending equipment and the use method are used, the multilayer plates are placed between the limiting plate and the partition plate, the first air cylinder is started, the output end of the first air cylinder pushes the connecting plate and the push plate to move in the guide groove, the moving push plate pushes the bottommost plate out of the guide groove to the position above the lower die, and the first air cylinder is controlled to push the position of the plate on the lower die to finish plate feeding according to actual requirements. Start-up hydraulic cylinder and drive clamp plate and go up the mould and move down punching press panel, accomplish panel and buckle, first cylinder drives the push pedal and moves in the inside removal of guide way and reset simultaneously. The hydraulic cylinder is started to drive the pressing plate and the upper die to move upwards, and the bent plate is taken down by two hands of an operator. The first cylinder can continue to push the next plate to the upper part of the lower die for continuous processing by repeating the steps, labor is saved, the plates are moved and placed on the lower die for processing, and the feeding speed and efficiency of the plates are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a first structural schematic diagram of a plate bending apparatus and a use method according to an embodiment of the present invention;
fig. 2 is a structural schematic diagram of a plate bending apparatus and a use method according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a bending mechanism according to an embodiment of the present invention;
fig. 4 is a first structural diagram of a feeding mechanism according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a feeding mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic view of a support cross plate and bracket plate mounting structure provided by an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a plate pressing mechanism according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a blanking assisting mechanism according to an embodiment of the present invention.
In the figure: 10-a bending mechanism; 110-a rack; 120-supporting a vertical plate; 130-a platen; 140-upper die; 150-lower die; 160-hydraulic cylinder; 20-a feeding mechanism; 210-supporting a transverse plate; 220-side plate; 221-a guide groove; 222-scale marks; 230-a limiting plate; 240-partition plate; 251-a first support; 252-a threaded rod; 253-hand wheel; 260-a support plate; 261-L type steel pipe; 262-a limiting rod; 271-a first cylinder; 272-push plate; 273-connecting plate; 281-a second support seat; 282-guide rods; 283-limit end cap; 291-second cylinder; 292-a third support seat; 293-fourth supporting seat; 30-a plate pressing mechanism; 310-a third cylinder; 320-a first connection seat; 330-a second connecting seat; 340-a compression bar; 40-a blanking auxiliary mechanism; 410-a support frame; 411-upright stanchion; 412-tilt rod; 420-a roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-8, the present invention provides a plate bending apparatus, which includes a bending mechanism 10 and a feeding mechanism 20.
The bending mechanism 10 is used for bending the plate, and the feeding mechanism 20 can feed in advance, so that the plate is mechanically fed, the feeding efficiency of the plate is improved, and the operation of an operator is faster and more convenient.
Referring to fig. 3, the bending mechanism 10 includes a frame 110, a supporting vertical plate 120, a pressing plate 130, an upper mold 140, a lower mold 150, and a hydraulic cylinder 160. The supporting vertical plate 120 and the hydraulic cylinder 160 are respectively installed above the frame 110, the lower die 150 is fixedly installed on the top of the supporting vertical plate 120, the upper die 140 is installed above the lower die 150, the pressing plate 130 is installed on the top of the upper die 140, and the output end of the hydraulic cylinder 160 is connected to one side of the pressing plate 130. And starting the hydraulic cylinder 160 to drive the pressing plate 130 and the upper die 140 to move downwards to punch the plate, so as to finish the bending of the plate.
Referring to fig. 4, 5 and 6, the feeding mechanism 20 includes a supporting cross plate 210, a side plate 220, a limit plate 230, a partition 240, a bracket plate 260, an L-shaped steel pipe 261, a first cylinder 271, a push plate 272 and a connecting plate 273. The bracket plate 260 is arranged on one side of the supporting vertical plate 120, the L-shaped steel tube 261 is respectively connected to the supporting transverse plate 210 and the bracket plate 260, and the L-shaped steel tube 261 and the supporting transverse plate 210 and the bracket plate 260 are respectively fixed by welding. The bottoms of the two side plates 220 are respectively and fixedly connected to two sides of the upper surface of the supporting transverse plate 210, a guide groove 221 is formed in one side, close to the supporting vertical plate 120, of the bottom of each side plate 220, a limiting plate 230 is installed on one side, close to the supporting vertical plate 120, of each side plate 220, and the limiting plates 230 and the side plates 220 are fixed through bolts; the push plate 272 is slidably disposed inside the guide groove 221, the two connecting plates 273 are respectively disposed on one side of the two side plates 220 facing away from each other, the connecting plates 273 are fixedly connected to the upper surface of the push plate 272, and the connecting plates 273 and the push plate 272 are fixed by bolts. The first cylinder 271 is installed on one side of the side plates 220, the output end of the first cylinder 271 is connected to the connecting plate 273, and the partition 240 is disposed between the two side plates 220. And starting the first air cylinder 271, wherein the output end of the first air cylinder 271 pushes the connecting plate 273 and the push plate 272 to move in the guide groove 221, the moving push plate 272 pushes the bottommost plate out of the guide groove 221 to the position above the lower die 150, and the position of the plate pushed by the first air cylinder 271 on the lower die 150 is controlled according to actual requirements.
Referring to fig. 4 and 5, a first supporting seat 251 is fixedly disposed on a side of one side plate 220 away from the first cylinder 271, and the side plate 220 and the first supporting seat 251 are fixed by bolts. The partition plate 240 is rotatably provided with a threaded rod 252 on one side close to the first supporting seat 251, the end of the threaded rod 252 is screwed and penetrates through the first supporting seat 251, and a hand wheel 253 is arranged on the end of the threaded rod 252. The hand wheel 253 is rotated, the hand wheel 253 drives the threaded rod 252 to rotate, and the rotating threaded rod 252 drives the partition plate 240 to axially move along the threaded rod 252, so that the distance between the limiting plate 230 and the partition plate 240 is adjusted. The top of the two side plates 220 are provided with scale marks 222; the scale marks 222 are used for precisely adjusting the distance between the limiting plate 230 and the partition 240. The other side plate 220 is fixedly provided with a second supporting seat 281 at the side far away from the first cylinder 271, and the side plate 220 and the second supporting seat 281 are fixed through bolts. A guide rod 282 is fixedly arranged on one side of the partition plate 240 close to the second support seat 281, and the end of the guide rod 282 movably penetrates through the second support seat 281; the guide rod 282 serves to limit the stable movement of the diaphragm 240 along the guide rod 282. One side of the second support seat 281, which is far away from the partition plate 240, is provided with a limit end cover 283, and the limit end cover 283 is installed at the end part of the guide rod 282; the restraining caps 283 serve to restrain the ends of the guide rods 282.
Referring to fig. 4, a limiting rod 262 is fixedly disposed on the frame 110, a top end of the limiting rod 262 movably penetrates through the support plate 260, a third support seat 292 is disposed above the frame 110, and the frame 110 and the third support seat 292 are fixed by bolts; a second air cylinder 291 is hinged on the third support seat 292, a fourth support seat 293 is fixedly arranged at the bottom of the support plate 260, and the support plate 260 and the fourth support seat 293 are fixed through bolts; the output end of the second cylinder 291 is hinged to the fourth support 293. The second cylinder 291 pushes the bracket plate 260 to move along the limiting rod 262, so that the supporting transverse plate 210 on one side of the bracket plate 260 can move in the vertical direction, that is, the height of the supporting transverse plate 210 can be adjusted, and the height of the supporting transverse plate 210 can be reduced when the plate is placed, so that the operator can place the plate on the supporting transverse plate 210 more easily.
Referring to fig. 7, the plate bending apparatus further includes a plate pressing mechanism 30, and the plate pressing mechanism 30 includes a third cylinder 310, a first connecting seat 320, a second connecting seat 330, and a pressing rod 340. The first connecting seat 320 and the second connecting seat 330 are respectively installed at one side of the rack 110, and the first connecting seat 320 and the second connecting seat 330 are respectively welded and fixed with the rack 110; the bottom of the third cylinder 310 is hinged to the first connecting seat 320, the bottom of the pressing rod 340 is hinged to the second connecting seat 330, and the bottom end of the pressing rod 340 is hinged to the output end of the third cylinder 310. The output end of the third cylinder 310 drives the pressing rod 340 to rotate along the second connecting seat 330, which can be used for assisting in pressing and holding the plate, so that the plate is more stable during bending.
Referring to fig. 8, the plate bending apparatus further includes a blanking assisting mechanism 40, and the blanking assisting mechanism 40 includes a supporting frame 410 and a roller 420. The supporting frame 410 is installed on the frame 110, and the roller 420 is rotatably installed at the top end of the frame 110; the roller 420 at the top of the supporting frame 410 can be used to reduce the friction force when the plate is blanked, and is used to assist in supporting the blanked plate. The supporting frame 410 comprises a vertical rod 411 and an inclined rod 412, the bottom of the vertical rod 411 is mounted on the frame 110, the inclined rod 412 is fixedly arranged at the top end of the vertical rod 411, and the roller 420 is rotatably mounted at the top end of the inclined rod 412; the inclined bar 412 cooperates with the upright 411 for supporting the top roller 420.
It should be noted that the specific model specifications of the hydraulic cylinder 160, the first cylinder 271, the second cylinder 291, and the third cylinder 310 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted. The power supply of the hydraulic cylinder 160, the first cylinder 271, the second cylinder 291, and the third cylinder 310 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The embodiment of the application provides a use method of plate bending equipment, which comprises the following steps:
step A: pre-feeding the plates, namely stacking and placing a plurality of layers of plates in a cavity formed by the side plates 220, the limiting plates 230 and the partition plates 240 to complete pre-feeding of the plates;
and B: the plate is pushed and fed, the first air cylinder 271 is started, the output end of the first air cylinder 271 pushes the connecting plate 273 and the push plate 272 to move in the guide groove 221, the moving push plate 272 pushes the bottommost plate out of the guide groove 221 to the position above the lower die 150, and the position of the plate pushed by the first air cylinder 271 on the lower die 150 is controlled according to actual requirements;
and C: the sheet is punched and bent, the hydraulic cylinder 160 is started to drive the pressing plate 130 and the upper die 140 to move downwards to punch the sheet, so that the sheet bending is completed, and meanwhile, the first cylinder 271 drives the push plate 272 to move and reset inside the guide groove 221;
step D: blanking, starting the hydraulic cylinder 160 to drive the pressing plate 130 and the upper die 140 to move upwards, and taking down the bent plate with two hands by an operator.
The working principle of the plate bending equipment and the use method is as follows: during the use, can adjust the distance between limiting plate 230 and the baffle 240 in advance according to the width of panel, rotate hand wheel 253 promptly, hand wheel 253 drives threaded rod 252 and rotates, and pivoted threaded rod 252 drives baffle 240 along threaded rod 252 axial displacement, realizes the distance between limiting plate 230 and the baffle 240 promptly and adjusts. The multilayer plate is placed between the limiting plate 230 and the partition 240, the first air cylinder 271 is started, the output end of the first air cylinder 271 pushes the connecting plate 273 and the push plate 272 to move inside the guide groove 221, the moving push plate 272 pushes the bottommost plate out of the guide groove 221 to the position above the lower die 150, and the first air cylinder 271 is controlled to push the plate on the lower die 150 according to actual requirements. The hydraulic cylinder 160 is started to drive the pressing plate 130 and the upper die 140 to move downwards to punch the plate, so that the plate is bent, and meanwhile, the first cylinder 271 drives the pushing plate 272 to move and reset inside the guide groove 221. The hydraulic cylinder 160 is started to drive the pressing plate 130 and the upper die 140 to move upwards, and an operator takes down the bent plate with both hands. The first air cylinder 271 can continue to push the next plate by repeating the steps, so that the feeding speed and efficiency of the plates are improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A plate bending device is characterized by comprising
The bending mechanism (10) comprises a rack (110), a supporting vertical plate (120), a pressing plate (130), an upper die (140), a lower die (150) and a hydraulic cylinder (160), wherein the supporting vertical plate (120) and the hydraulic cylinder (160) are respectively installed above the rack (110), the lower die (150) is fixedly arranged at the top of the supporting vertical plate (120), the upper die (140) is arranged above the lower die (150), the pressing plate (130) is installed at the top of the upper die (140), and the output end of the hydraulic cylinder (160) is connected to one side of the pressing plate (130);
the feeding mechanism (20), the feeding mechanism (20) comprises a supporting transverse plate (210), side plates (220), a limiting plate (230), a partition plate (240), support plates (260), L-shaped steel pipes (261), a first cylinder (271), a push plate (272) and a connecting plate (273), the support plates (260) are arranged on one side of the supporting vertical plate (120), the L-shaped steel pipes (261) are respectively connected with the supporting transverse plate (210) and the support plates (260), the bottoms of the two side plates (220) are respectively and fixedly connected to the two sides of the upper surface of the supporting transverse plate (210), a guide groove (221) is formed in one side, close to the supporting vertical plate (120), of the bottom of each side plate (220), the limiting plates (230) are arranged on one side, close to the supporting vertical plate (120), of the push plate (272) is slidably arranged inside the guide groove (221), two connecting plates (273) set up respectively in two curb plate (220) one side dorsad, just connecting plate (273) fixed connection in push pedal (272) upper surface, first cylinder (271) install in curb plate (220) one side, just first cylinder (271) output connect in connecting plate (273), baffle (240) set up in two between curb plate (220).
2. The plate bending device according to claim 1, wherein a first supporting seat (251) is fixedly arranged on one side of one side plate (220) far away from the first air cylinder (271), a threaded rod (252) is rotatably installed on one side of the partition plate (240) close to the first supporting seat (251), the end portion of the threaded rod (252) is in threaded connection with the first supporting seat (251), and a hand wheel (253) is installed at the end portion of the threaded rod (252).
3. A panel bending apparatus according to claim 2, wherein the top of both side plates (220) is provided with scale marks (222).
4. The plate bending apparatus according to claim 2, wherein a second support seat (281) is fixedly disposed on a side of the other side plate (220) away from the first cylinder (271), a guide rod (282) is fixedly disposed on a side of the partition plate (240) close to the second support seat (281), and an end of the guide rod (282) movably penetrates through the second support seat (281).
5. A sheet bending apparatus according to claim 4, wherein a stop end cap (283) is provided on a side of the second support seat (281) remote from the spacer plate (240), the stop end cap (283) being mounted to an end of the guide rod (282).
6. The plate bending device according to claim 1, wherein a limiting rod (262) is fixedly arranged on the frame (110), the top end of the limiting rod (262) movably penetrates through the support plate (260), a third support seat (292) is arranged above the frame (110), a second air cylinder (291) is hinged to the third support seat (292), a fourth support seat (293) is fixedly arranged at the bottom of the support plate (260), and the output end of the second air cylinder (291) is hinged to the fourth support seat (293).
7. The plate bending device according to claim 1, further comprising a plate pressing mechanism (30), wherein the plate pressing mechanism (30) comprises a third cylinder (310), a first connecting seat (320), a second connecting seat (330) and a pressing rod (340), the first connecting seat (320) and the second connecting seat (330) are respectively mounted on one side of the frame (110), the bottom of the third cylinder (310) is hinged to the first connecting seat (320), the bottom of the pressing rod (340) is hinged to the second connecting seat (330), and the bottom end of the pressing rod (340) is hinged to the output end of the third cylinder (310).
8. The plate bending apparatus according to claim 1, further comprising a blanking assisting mechanism (40), wherein the blanking assisting mechanism (40) comprises a supporting frame (410) and a roller (420), the supporting frame (410) is mounted on the frame (110), and the roller (420) is rotatably disposed at the top end of the frame (110).
9. A panel bending apparatus according to claim 8, wherein said supporting frame (410) comprises a vertical rod (411) and an inclined rod (412), the bottom of said vertical rod (411) is mounted on said frame (110), and said inclined rod (412) is fixedly disposed at the top end of said vertical rod (411).
10. Use of a sheet bending apparatus according to claim 1, comprising the steps of:
step A: pre-feeding plates, namely stacking a plurality of layers of plates in a cavity formed by the side plates (220), the limiting plates (230) and the partition plates (240) to finish the pre-feeding of the plates;
and B: the plate is pushed and fed, the first air cylinder (271) is started, the output end of the first air cylinder (271) pushes the connecting plate (273) and the push plate (272) to move in the guide groove (221), the moving push plate (272) pushes the plate at the bottommost layer out of the guide groove (221) to the position above the lower die (150), and the position of the plate pushed by the first air cylinder (271) on the lower die (150) is controlled according to actual requirements;
step C: the plate is punched and bent, the hydraulic cylinder (160) is started to drive the pressing plate (130) and the upper die (140) to move downwards to punch the plate, the plate bending is completed, and meanwhile, the first air cylinder (271) drives the push plate (272) to move and reset in the guide groove (221);
step D: blanking, starting the hydraulic cylinder (160) to drive the pressing plate (130) and the upper die (140) to move upwards, and taking down the bent plate by the operator with two hands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210688331.3A CN115055551A (en) | 2022-06-17 | 2022-06-17 | Plate bending equipment and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210688331.3A CN115055551A (en) | 2022-06-17 | 2022-06-17 | Plate bending equipment and use method |
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| CN115055551A true CN115055551A (en) | 2022-09-16 |
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| CN202210688331.3A Withdrawn CN115055551A (en) | 2022-06-17 | 2022-06-17 | Plate bending equipment and use method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116786686A (en) * | 2023-08-25 | 2023-09-22 | 成都市锦华实用电器研究所有限公司 | Plate bending and punching device |
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2022
- 2022-06-17 CN CN202210688331.3A patent/CN115055551A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116786686A (en) * | 2023-08-25 | 2023-09-22 | 成都市锦华实用电器研究所有限公司 | Plate bending and punching device |
| CN116786686B (en) * | 2023-08-25 | 2023-10-24 | 成都市锦华实用电器研究所有限公司 | Plate bending and punching device |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220916 |
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| WW01 | Invention patent application withdrawn after publication |