CN116713351A - Bending forming device for plate-shaped metal material - Google Patents
Bending forming device for plate-shaped metal material Download PDFInfo
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- CN116713351A CN116713351A CN202310838921.4A CN202310838921A CN116713351A CN 116713351 A CN116713351 A CN 116713351A CN 202310838921 A CN202310838921 A CN 202310838921A CN 116713351 A CN116713351 A CN 116713351A
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- bending
- base
- die
- fixedly connected
- forming
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- 238000005452 bending Methods 0.000 title claims abstract description 171
- 239000007769 metal material Substances 0.000 title claims abstract description 18
- 241000276425 Xiphophorus maculatus Species 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 88
- 239000010959 steel Substances 0.000 description 88
- 238000000034 method Methods 0.000 description 21
- 230000008569 process Effects 0.000 description 17
- 230000009471 action Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
-
- 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
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a bending forming device for a sheet metal material, which relates to the technical field of machining and comprises a pre-bending die, wherein the bottom of the pre-bending die is connected with a base in a sliding manner, the inner wall of the base is connected with a bending die in a sliding manner, the inner wall of the base is connected with a forming die in a sliding manner, the forming die is positioned at the left side of the bending die, the outer surface of the base is fixedly connected with a stamping member, the bottom of the base is fixedly connected with a lifting member.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a bending forming device for a plate-shaped metal material.
Background
The bending process is a forming method for bending plate, bar, pipe or section into a certain shape and angle, and is one of the common processing methods in plate stamping, and in production, the bending parts have a plurality of shapes, such as V-shaped parts, U-shaped parts, cap-shaped parts, arc-shaped parts and the like, and the parts can be bent by a die on a press machine or can be bent or rolled by a special bending machine.
When a steel plate with larger elasticity is bent by a die on a press machine, if the steel plate is only bent once, the rebound of the steel plate is triggered, and the bending part is easy to trigger to crack due to the overlarge bending angle, so that the bending is required to be repeated for strengthening the bending and forming of the steel plate to prevent the rebound of the steel plate, and the bending is performed repeatedly, the single bending angle is smaller, the crack is not easy to generate, and the quality of products is improved; in addition, if the steel plate forming angles are different, the die needs to be replaced during bending forming, and the positioning and mounting in the process are complex, so that the machining efficiency is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the technical problems by adopting the following technical scheme: the bending forming device for the sheet metal material comprises a pre-bending die, wherein the bottom of the pre-bending die is connected with a base in a sliding manner, the inner wall of the base is connected with a bending die in a sliding manner, the inner wall of the base is connected with a forming die in a sliding manner, the forming die is positioned at the left side of the bending die, the outer surface of the base is fixedly connected with a stamping component, the bottom of the base is fixedly connected with a lifting component.
Preferably, the pre-bending die comprises a pre-bending base, the outer surface of the pre-bending base is fixedly connected with the inner wall of the base, the inner wall of the pre-bending base is slidably connected with the pre-bending die, conveying members are symmetrically arranged on two sides of the pre-bending die and comprise conveying motors, the outer surface of each conveying motor is fixedly connected with the inner wall of the base, the rotating ends of the conveying motors are fixedly connected with driving wheels, the outer surfaces of the driving wheels are slidably connected with conveying belts, driven wheels are slidably connected with the outer surfaces of the conveying belts, the number of the conveying members is six, each lifting member comprises a lifting base, the outer surfaces of the lifting base are fixedly connected with lifting motors, the rotating ends of the lifting motors are fixedly connected with lifting cams, the number of the lifting members is three, the tops of the lifting cams are slidably connected with the lower surface of the pre-bending base, when the highest point of each lifting cam is in contact with the lower surface of the pre-bending base, the steel plate on the pre-bending die is higher than the conveying belts, the conveying belts are not in contact with the steel plate in the process of being pressed, and when the pre-bending is completed, the pre-bending die is in contact with the steel plate after the steel plate is in contact with the conveying belts.
Preferably, the bending die comprises a bending base, the inner wall of the bending base is connected with the bending die in a sliding manner, supporting members are symmetrically arranged on the outer surface of the bending die, the supporting members comprise supporting brackets, the outer surfaces of the supporting brackets are rotationally connected with supporting rollers, when the steel plates are pre-bent, the conveying belts drive the steel plates to move onto the supporting rollers, the steel plates are V-shaped and can be automatically centered on the supporting rollers under the action of gravity, namely, the bending positions and the center of the bending die are in the same plane, the number of the supporting members is six, conveying members are symmetrically arranged on two sides of the bending die, lifting members are arranged at the bottoms of the bending die, when the highest point of the lifting cams is in contact with the lower surface of the bending base, bending work is carried out, the steel plates on the bending die are higher than the conveying belts, then the conveying belts are not in contact with the steel plates in the bending process, when the bending is completed, the lifting cams rotate, the bending die can descend, the steel plates are in contact with the conveying belts, and the conveying belts advance after the bending is completed.
Preferably, the forming die comprises a forming base, the inner wall of the forming base is slidably connected with a forming die, supporting members are symmetrically arranged on the outer surface of the forming die, when the steel plate is bent, the conveying belt drives the steel plate to move to the supporting members, conveying members are symmetrically arranged on two sides of the forming die, lifting members are arranged at the bottom of the forming die, when the highest point of the lifting cam is in contact with the lower surface of the forming base, forming work is carried out, the steel plate on the forming die is higher than the conveying belt, the conveying belt is not in contact with the steel plate in the forming process, when the forming is completed, the lifting cam rotates, the forming die is lowered, the steel plate is in contact with the conveying belt, the conveying belt advances with the steel plate after the forming is completed, three times of bending are automatically completed, the steel plate is finally formed, the rebound of the steel plate can be reduced, the single bending angle is smaller, cracks are not easy to generate in the steel plate bending process, and the bending quality of the steel plate is improved.
Preferably, the forming die comprises a middle seat, the surface of middle seat rotates and is connected with the driving plate, the surface fixedly connected with driving gear of driving plate, the surface meshing of driving gear has driven gear, the surface fixedly connected with driven plate of driven gear, the inner wall of driven plate rotates with the surface of middle seat to be connected, the surface of driving plate rotates and is connected with the adjustment component, the adjustment component includes the adjustment base, the inner wall of adjustment base rotates and is connected with the adjustment cam, the inner wall sliding connection of adjustment cam has adjustment handle, the surface threaded connection of adjustment base has the locking bolt, and the required bending angle of steel sheet changes, need not change the mould, only need rotate the locking bolt, rotate adjustment handle, can rotate adjustment cam, drive driving plate adjustment angle, and the angle of driven plate under the effect of gear obtains the adjustment, driving plate and driven plate alright keep the symmetry constantly, rotate the locking bolt this moment, with adjustment cam locking just so that the angle of forming die obtains adjusting, need not to change the mould for the course of working is simplified, promotes machining efficiency.
Preferably, the stamping component comprises a support column, the surface fixedly connected with first pneumatic cylinder of support column, the bottom fixedly connected with first mould of going up of first pneumatic cylinder, the surface fixedly connected with second pneumatic cylinder of support column, the bottom fixedly connected with second pneumatic cylinder goes up the mould, the second goes up the mould and is located the left side of first mould, the surface fixedly connected with third pneumatic cylinder of support column, the bottom fixedly connected with third upper mould of third pneumatic cylinder, the third upper mould is located the left side of second upper mould, and first upper mould is located the top of preflex mould, and when the steel sheet is placed on the preflex mould, first pneumatic cylinder just presses down, preflex the steel sheet, accomplishes the preflex, and the steel sheet transports the bend die top, and the second upper mould is located the top of bend die, and the second pneumatic cylinder presses down, bends the steel sheet, accomplishes the bend die, and the steel sheet transports the top, and the third upper mould is located the top of forming die, and the third pneumatic cylinder presses down, accomplishes the shaping of steel sheet.
The beneficial effects of the invention are as follows:
(1) The steel plate is bent and formed for three times by the three dies of the pre-bending die, the bending die and the forming die, the steel plate is prevented from rebounding by multiple times of bending, the single bending angle is smaller, the steel plate is not easy to crack in the bending process, and the middle transferring process of three times of bending is automatically carried out by the device, wherein the forming angle of the forming die can be adjusted, when the forming angles of the steel plate are different, the dies are not required to be replaced, and only the angle of the forming die is required to be adjusted.
(2) According to the invention, the supporting bracket is arranged, the steel plate is positioned on the supporting roller and can be automatically centered under the action of gravity, namely, the bending position and the center of the bending die are positioned on the same plane, the bottom of the bending die is provided with the lifting member, when the highest point of the lifting cam is in contact with the lower surface of the bending base, bending work is carried out, the steel plate on the bending die is higher than the conveying belt, the conveying belt is not in contact with the steel plate in the bending process, when the bending is completed, the lifting cam rotates, the bending die can descend, the steel plate is in contact with the conveying belt, the conveying belt advances with the steel plate after the pre-bending is completed, and in the three bending processes, the supporting member and the lifting member are mutually matched, so that the steel plate can automatically complete transportation and positioning without manual transportation and positioning, the labor intensity of workers is reduced, and the processing efficiency is improved.
(3) According to the invention, through arranging the forming die with the adjustable angle, when the required bending angle of the steel plate changes, the die does not need to be replaced, the adjusting cam can be rotated by only rotating the locking bolt and rotating the adjusting handle, the driving plate is driven to adjust the angle, the angle of the driven plate is adjusted under the action of the gear, the driving plate and the driven plate can be kept symmetrical all the time, and at the moment, the locking bolt is rotated to lock the adjusting cam, so that the angle of the forming die is adjusted, the die does not need to be replaced, the processing process is simplified, and the processing efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the pre-bending die of the present invention;
FIG. 3 is a schematic view of the structure of the bending die of the present invention;
FIG. 4 is a schematic view showing the structure of a forming die of the present invention;
FIG. 5 is a schematic view of the structure of the adjustment member of the present invention;
FIG. 6 is a schematic view of the structure of the stamping member of the present invention;
FIG. 7 is a schematic view of the structure of the lifting member of the present invention;
in the figure: 1. pre-bending the mold; 2. bending the mould; 3. forming mold; 4. stamping a component; 5. a lifting member; 6. a base; 11. a pre-bent base; 12. pre-bending a die; 13. a conveying member; 131. a conveying motor; 132. a driving wheel; 133. a conveyor belt; 134. driven wheel; 21. bending the base; 22. bending the mold; 23. a support member; 231. a support bracket; 232. a support roller; 31. forming a base; 32. a forming die; 321. a middle seat; 322. an active plate; 323. a drive gear; 324. a driven gear; 325. a driven plate; 326. an adjustment member; 3261. adjusting a base; 3262. adjusting the cam; 3263. a handle; 3264. a locking bolt; 41. a support post; 42. a first hydraulic cylinder; 43. a first upper die; 44. a second hydraulic cylinder; 45. a second upper die; 46. a third hydraulic cylinder; 47. a third upper die; 51. lifting a base; 52. a lifting motor; 53. lifting cam.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
First, a bending apparatus for sheet metal material according to an embodiment of the present invention will be described below with reference to fig. 1 to 7.
As shown in fig. 1-7, the bending device for the sheet metal material comprises a pre-bending die 1, wherein the bottom of the pre-bending die 1 is connected with a base 6 in a sliding manner, the inner wall of the base 6 is connected with a bending die 2 in a sliding manner, the inner wall of the base 6 is connected with a forming die 3 in a sliding manner, the forming die 3 is positioned at the left side of the bending die 2, the outer surface of the base 6 is fixedly connected with a stamping member 4, the bottom of the base 6 is fixedly connected with a lifting member 5, the device is provided with three dies of the pre-bending die 1, the bending die 2 and the forming die 3, steel plates are bent and formed for three times, the steel plates are prevented from rebounding, the single bending angle is small, the steel plates are not easy to crack in the bending process, and the middle transferring process of the three times of bending is automatically performed by the device, wherein the forming angle of the forming die 3 can be adjusted, when the steel plates are different in forming angle, only the angle of the forming die 3 is required to be adjusted, the operation of the forming die is convenient, the bending forming efficiency is improved, and the production quality is improved.
The pre-bending die 1 comprises a pre-bending base 11, the outer surface of the pre-bending base 11 is fixedly connected with the inner wall of the base 6, the inner wall of the pre-bending base 11 is slidably connected with a pre-bending die 12, two sides of the pre-bending die 12 are symmetrically provided with conveying members 13, the conveying members 13 comprise conveying motors 131, the outer surface of the conveying motors 131 is fixedly connected with the inner wall of the base 6, the rotating ends of the conveying motors 131 are fixedly connected with driving wheels 132, the outer surface of the driving wheels 132 is slidably connected with conveying belts 133, the outer surface of the conveying belts 133 is slidably connected with driven wheels 134, the number of the conveying members 13 is six, the lifting members 5 comprise lifting bases 51, the outer surface of the lifting base 51 is fixedly connected with a lifting motor 52, the rotating end of the lifting motor 52 is fixedly connected with lifting cams 53, the number of lifting members 5 is three, the top of each lifting cam 53 is in sliding connection with the lower surface of the pre-bending base 11, when the highest point of each lifting cam 53 is in contact with the lower surface of the pre-bending base 11, pre-bending work is performed, the steel plate on the pre-bending die 12 is higher than the conveying belt 133, the conveying belt 133 is not in contact with the steel plate in the bending process, when pre-bending is completed, the lifting cams 53 rotate, the pre-bending die 12 can descend, the steel plate is in contact with the conveying belt 133, and the conveying belt 133 advances with the steel plate after the pre-bending is completed.
The bending die 2 comprises a bending base 21, the inner wall of the bending base 21 is slidably connected with a bending die 22, supporting members 23 are symmetrically arranged on the outer surface of the bending die 22, the supporting members 23 comprise supporting brackets 231, the outer surface of each supporting bracket 231 is rotatably connected with supporting rollers 232, when the steel plate is in pre-bending, the conveying belts 133 drive the steel plate to move onto the supporting rollers 232, the steel plate is V-shaped, the supporting rollers 232 are automatically centered under the action of gravity, namely, the bending position and the center of the bending die 2 are in the same plane, the number of the supporting members 23 is six, conveying members 13 are symmetrically arranged on two sides of the bending die 2, lifting members 5 are arranged at the bottom of the bending die 22, when the highest point of each lifting cam 53 is in contact with the lower surface of the bending base 21, bending work is performed, the steel plate on the bending die 22 is higher than the conveying belts 133, then the conveying belts 133 are not in contact with the steel plate in the bending process, when the bending is completed, the lifting cams 53 are rotated, the steel plate is lowered, the steel plate is in contact with the conveying belts 133 after the bending is completed.
The forming die 3 comprises a forming base 31, the inner wall of the forming base 31 is connected with a forming die 32 in a sliding manner, the outer surface of the forming die 32 is symmetrically provided with a supporting member 23, when the steel plate finishes bending, a conveying belt 133 drives the steel plate to move onto the supporting member 23, two sides of the forming die 3 are symmetrically provided with conveying members 13, the bottom of the forming die 32 is provided with a lifting member 5, when the highest point of a lifting cam 53 is contacted with the lower surface of the forming base 31, forming work is carried out, the steel plate on the forming die 32 is higher than the conveying belt 133, then the conveying belt 133 is not contacted with the steel plate in the forming process, when the forming is finished, the lifting cam 53 rotates, the forming die 32 can be lowered, the steel plate is contacted with the conveying belt 133 at the moment, after the forming is finished, the steel plate advances, three times of bending are automatically finished, and finally forming is divided into three times of bending, steel plate rebound can be reduced, and single bending angles are smaller, so that cracks are not easy to generate in the bending process of the steel plate, and the bending quality of the steel plate is improved.
The stamping member 4 comprises a strut 41, a first hydraulic cylinder 42 is fixedly connected to the outer surface of the strut 41, a first upper die 43 is fixedly connected to the bottom of the first hydraulic cylinder 42, a second hydraulic cylinder 44 is fixedly connected to the outer surface of the strut 41, a second upper die 45 is fixedly connected to the bottom of the second hydraulic cylinder 44, the second upper die 45 is positioned on the left side of the first upper die 43, a third hydraulic cylinder 46 is fixedly connected to the outer surface of the strut 41, a third upper die 47 is positioned on the left side of the third hydraulic cylinder 46, the first upper die 43 is positioned above the pre-bending die 1, when a steel plate is placed on the pre-bending die 1, the first hydraulic cylinder 42 presses down to pre-bend the steel plate, the steel plate is conveyed to the upper side of the bending die 2, the second upper die 45 is positioned above the bending die 2, the second hydraulic cylinder 44 presses down to bend the steel plate, the steel plate is conveyed to the upper side of the bending die 3, the third upper die 47 is positioned above the forming die 3, and the third hydraulic cylinder 46 presses down to complete the steel plate.
The specific working procedure is as follows:
when the steel plate bending machine works, a substitute processed steel plate is placed on the pre-bending die 1, the first hydraulic cylinder 42 is pressed, the first upper die 43 presses the steel plate to finish pre-bending, the lifting cam 53 rotates, the pre-bending die 12 descends, the steel plate is in contact with the conveying belt 133, the conveying belt 133 advances with the steel plate after the pre-bending is finished, the conveying belt 133 drives the steel plate to move onto the supporting roller 232 of the bending die 2, the steel plate is in a V shape, the supporting roller 232 can be automatically centered under the action of gravity, the second hydraulic cylinder 44 presses down, the second upper die 45 presses the steel plate to finish bending, the lifting cam 53 rotates, the bending die 22 descends, the steel plate is in contact with the conveying belt 133 at the moment, the conveying belt 133 advances with the steel plate after the pre-bending is finished, the conveying belt 133 drives the steel plate to move onto the supporting roller 232 of the forming die 3, the third hydraulic cylinder 46 presses down, and the third upper die 47 presses the steel plate to finish forming.
In a second embodiment, a bending apparatus for sheet metal material according to an embodiment of the present invention will be described below with reference to fig. 5.
As shown in fig. 5, in the bending forming device for a plate-shaped metal material of the present invention, on the basis of the first embodiment, the forming mold 32 includes the middle seat 321, the outer surface of the middle seat 321 is rotationally connected with the driving plate 322, the outer surface of the driving plate 322 is fixedly connected with the driving gear 323, the outer surface of the driving gear 323 is meshed with the driven gear 324, the outer surface of the driven gear 324 is fixedly connected with the driven plate 325, the inner wall of the driven plate 325 is rotationally connected with the outer surface of the middle seat 321, the outer surface of the driving plate 322 is rotationally connected with the adjusting member 326, the adjusting member 326 includes the adjusting base 3261, the inner wall of the adjusting base 3261 is rotationally connected with the adjusting cam 3262, the inner wall of the adjusting cam 3262 is slidingly connected with the adjusting handle 3263, the outer surface of the adjusting base 3261 is in threaded connection with the locking bolt 3264, when the required bending angle of the steel plate changes, only the locking bolt 3264 is required to rotate, the adjusting handle 3263 can rotate the adjusting cam 3262 to drive the adjusting angle of the driving plate 322, the angle of the driven plate 325 is adjusted under the action of the gear, the angle of the driving plate 325 can be constantly kept symmetrical, the driving plate 322 and the driven plate 325, the inner wall is rotationally connected with the outer surface of the driven plate 325, the inner wall of the adjusting member is rotationally connected with the adjusting cam 3262, the inner wall is required to be changed, and the forming efficiency is improved, and the forming efficiency is required, and the forming efficiency is improved.
The specific working procedure is as follows:
when the required bending angle of the steel plate changes, the die does not need to be replaced, the locking bolt 3264 is only required to be rotated, the adjusting handle 3263 is rotated, the adjusting cam 3262 can be rotated, the driving plate 322 is driven to adjust the angle, the driven plate 325 is adjusted under the action of the gear, the driving plate 322 and the driven plate 325 can be kept symmetrical all the time, and at the moment, the locking bolt 3264 is rotated to lock the adjusting cam 3262, so that the angle of the forming die 32 is adjusted.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (9)
1. The utility model provides a bending device of platy metal material, includes pre-bending mould (1), the bottom sliding connection of pre-bending mould (1) has base (6), the inner wall sliding connection of base (6) has bending mould (2), and the inner wall sliding connection of base (6) has forming die (3), forming die (3) are located the left side of bending mould (2), the surface fixedly connected with punching press component (4) of base (6), the bottom fixedly connected with lifting means (5) of base (6), its characterized in that:
the pre-bending die (1) comprises a pre-bending base (11), the outer surface of the pre-bending base (11) is fixedly connected with the inner wall of the base (6), the inner wall of the pre-bending base (11) is connected with a pre-bending die (12) in a sliding manner, and conveying members (13) are symmetrically arranged on two sides of the pre-bending die (12);
the conveying member (13) comprises a conveying motor (131), the outer surface of the conveying motor (131) is fixedly connected with the inner wall of the base (6), the rotating end of the conveying motor (131) is fixedly connected with a driving wheel (132), the outer surface of the driving wheel (132) is slidably connected with a conveying belt (133), and the outer surface of the conveying belt (133) is slidably connected with a driven wheel (134).
2. A bending apparatus for sheet metal material as claimed in claim 1, wherein: the number of the conveying members (13) is six.
3. A bending apparatus for sheet metal material as claimed in claim 1, wherein: the bending die (2) comprises a bending base (21), the inner wall of the bending base (21) is connected with a bending die (22) in a sliding mode, and supporting members (23) are symmetrically arranged on the outer surface of the bending die (22).
4. A bending apparatus for sheet metal material as set forth in claim 3, wherein: the support members (23) comprise support brackets (231), the outer surfaces of the support brackets (231) are rotatably connected with support rollers (232), the number of the support members (23) is six, and conveying members (13) are symmetrically arranged on two sides of the bending die (2).
5. A bending apparatus for sheet metal material as claimed in claim 1, wherein: the forming die (3) comprises a forming base (31), the inner wall of the forming base (31) is connected with a forming die (32) in a sliding mode, supporting members (23) are symmetrically arranged on the outer surface of the forming die (32), and conveying members (13) are symmetrically arranged on two sides of the forming die (3).
6. A bending apparatus for sheet metal material as set forth in claim 5, wherein: the forming die (32) comprises a middle seat (321), a driving plate (322) is rotationally connected to the outer surface of the middle seat (321), a driving gear (323) is fixedly connected to the outer surface of the driving plate (322), a driven gear (324) is meshed to the outer surface of the driving gear (323), a driven plate (325) is fixedly connected to the outer surface of the driven gear (324), the inner wall of the driven plate (325) is rotationally connected with the outer surface of the middle seat (321), and an adjusting member (326) is rotationally connected to the outer surface of the driving plate (322).
7. The bending-forming device for sheet metal material as set forth in claim 6, wherein: the adjusting member (326) comprises an adjusting base (3261), an adjusting cam (3262) is rotatably connected to the inner wall of the adjusting base (3261), an adjusting handle (3263) is slidably connected to the inner wall of the adjusting cam (3262), and a locking bolt (3264) is connected to the outer surface of the adjusting base (3261) in a threaded mode.
8. A bending apparatus for sheet metal material as claimed in claim 1, wherein: the stamping component (4) comprises a support column (41), a first hydraulic cylinder (42) is fixedly connected to the outer surface of the support column (41), a first upper die (43) is fixedly connected to the bottom of the first hydraulic cylinder (42), a second hydraulic cylinder (44) is fixedly connected to the outer surface of the support column (41), a second upper die (45) is fixedly connected to the bottom of the second hydraulic cylinder (44), the second upper die (45) is located on the left side of the first upper die (43), a third hydraulic cylinder (46) is fixedly connected to the outer surface of the support column (41), a third upper die (47) is fixedly connected to the bottom of the third hydraulic cylinder (46), and the third upper die (47) is located on the left side of the second upper die (45).
9. A bending apparatus for sheet metal material as claimed in claim 1, wherein: the lifting member (5) comprises a lifting base (51), a lifting motor (52) is fixedly connected to the outer surface of the lifting base (51), lifting cams (53) are fixedly connected to the rotating ends of the lifting motor (52), and the number of the lifting members (5) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310838921.4A CN116713351A (en) | 2023-07-10 | 2023-07-10 | Bending forming device for plate-shaped metal material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310838921.4A CN116713351A (en) | 2023-07-10 | 2023-07-10 | Bending forming device for plate-shaped metal material |
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| CN116713351A true CN116713351A (en) | 2023-09-08 |
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| CN202310838921.4A Withdrawn CN116713351A (en) | 2023-07-10 | 2023-07-10 | Bending forming device for plate-shaped metal material |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117019938A (en) * | 2023-10-10 | 2023-11-10 | 沧能电力装备股份有限公司 | Adjustable numerical control hydraulic plate bending machine and method for electric power iron tower production |
| CN117123649A (en) * | 2023-10-12 | 2023-11-28 | 泰州华丰精密铸造有限公司 | Automatic bending machine for sheet metal parts |
| CN117798280A (en) * | 2024-02-29 | 2024-04-02 | 天津金洪智造机械有限公司 | Stamping forming die for machining automobile parts |
-
2023
- 2023-07-10 CN CN202310838921.4A patent/CN116713351A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117019938A (en) * | 2023-10-10 | 2023-11-10 | 沧能电力装备股份有限公司 | Adjustable numerical control hydraulic plate bending machine and method for electric power iron tower production |
| CN117019938B (en) * | 2023-10-10 | 2023-12-19 | 沧能电力装备股份有限公司 | Adjustable numerical control hydraulic plate bending machine and method for electric power iron tower production |
| CN117123649A (en) * | 2023-10-12 | 2023-11-28 | 泰州华丰精密铸造有限公司 | Automatic bending machine for sheet metal parts |
| CN117123649B (en) * | 2023-10-12 | 2024-05-10 | 泰州华丰精密铸造有限公司 | Automatic bending machine for sheet metal parts |
| CN117798280A (en) * | 2024-02-29 | 2024-04-02 | 天津金洪智造机械有限公司 | Stamping forming die for machining automobile parts |
| CN117798280B (en) * | 2024-02-29 | 2024-04-26 | 天津金洪智造机械有限公司 | Stamping forming die for machining automobile parts |
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Application publication date: 20230908 |