CN116116945A - Metal plate bending machine for bending plates with different thicknesses - Google Patents
Metal plate bending machine for bending plates with different thicknesses Download PDFInfo
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- CN116116945A CN116116945A CN202211470938.0A CN202211470938A CN116116945A CN 116116945 A CN116116945 A CN 116116945A CN 202211470938 A CN202211470938 A CN 202211470938A CN 116116945 A CN116116945 A CN 116116945A
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- 238000005452 bending Methods 0.000 title claims abstract description 63
- 239000002184 metal Substances 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 71
- 230000001360 synchronised effect Effects 0.000 claims description 15
- 238000013461 design Methods 0.000 abstract description 13
- 230000008859 change Effects 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- 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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- 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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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the technical field of bending machines, and discloses a metal plate bending machine for bending plates with different thicknesses, which comprises: the lower base is arranged on the upper surface of the base in the bending machine, and a lower mounting rail is arranged in the lower base; the lower surface of the lower die is provided with a first sliding seat which is matched with the lower mounting rail, and the lower die can be horizontally and slidably mounted on the surface of the lower base through the first sliding seat; this metal sheet bender to different thickness panel is bent through the design of lower base and last base and storehouse dish and the integrated design of many slide rails in the guide rail, can store polytypic lower mould or clamp plate, is convenient for transfer the lower mould or the clamp plate of arbitrary model alone simultaneously, and the design of delivery wheel in the guide rail cooperates the design of guide mechanism in the storehouse dish, can realize carrying and propelling movement control to lower mould or clamp plate in the guide rail, and lower mould and clamp plate change easy operation, convenience change efficient.
Description
Technical Field
The invention relates to the technical field of bending machines, in particular to a metal plate bending machine for bending plates with different thicknesses.
Background
The bending machine is a plate bending machine and mainly comprises a workbench, a base die and a pressing plate, and the plate is bent by utilizing acting force generated by a hydraulic system.
The bending machine can bend metal plates with different thicknesses, when bending metal plates with different thicknesses, dies and pressing plates with different types are needed to be used, so that the dies and the pressing plates in the bending machine are replaceable, the dies and the pressing plates in the existing bending machine are manually replaced by staff, and the replacement process of the dies and the pressing plates is troublesome due to the fact that the weight and the volume of the dies and the pressing plates are large, the replacement operation is inconvenient, the replacement efficiency is low, and the bending processing of the metal plates can be affected.
Disclosure of Invention
In order to solve the problems that the replacement of the die and the pressing plate in the prior bending machine is manually performed by a worker, the replacement process of the die and the pressing plate is troublesome because the weight and the volume of the die and the pressing plate are large, the replacement operation is inconvenient, the replacement efficiency is low, and the bending processing of the metal plate can be affected, the invention is realized by the following technical scheme: a sheet metal bending machine for bending sheet metal of different thickness, comprising:
the lower base is arranged on the upper surface of the base in the bending machine, and a lower mounting rail is arranged in the lower base;
the lower surface of the lower die is provided with a first sliding seat which is matched with the lower mounting rail, and the lower die can be horizontally and slidably mounted on the surface of the lower base through the first sliding seat;
the upper base is arranged on the lower surface of the upper machine body of the bending machine, and an upper mounting rail is arranged on the upper surface of the upper base;
the upper surface of the pressing plate is provided with a second sliding seat which is matched with the upper mounting rail, and the pressing plate can be horizontally and slidably mounted on the surface of the upper base through the second sliding seat;
two sets of storehouse dishes for save the lower mould or the clamp plate of multiple model, two sets of storehouse dishes are installed respectively the level the side of lower base and last base, the surface of storehouse dish is equipped with the guide rail for the removal of lower mould or clamp plate, the guide rail includes: the guide device comprises a storage slide rail, a guide-in slide rail, a guide-out slide rail, a conveying slide rail and a guide-in slide rail, wherein the guide-in slide rail and the guide-out slide rail are respectively positioned at two ends of the storage slide rail, the conveying slide rail is communicated with the guide-in slide rail, a plurality of guide-in slide rails are arranged between the storage slide rail and the conveying slide rail, and a first slide seat and a second slide seat are matched with corresponding guide rails;
the storage slide rail is used for storing lower dies or pressing plates of various models, the conveying slide rail is used for guiding the lower dies or pressing plates which need to be replaced, the guide connection slide rail is used for guiding the lower dies or pressing plates in the storage slide rail into the conveying slide rail, the guide slide rail is used for conveying the lower dies or pressing plates into the lower mounting rail or the upper mounting rail, and the guide slide rail is used for conveying the lower dies or pressing plates into the storage slide rail from the lower mounting rail or the upper mounting rail.
The two ends of the lower mounting rail and the upper mounting rail are respectively provided with rail openings, and the leading-in sliding rail and the leading-out sliding rail on the surface of the warehouse tray are respectively connected with the rail openings at the two ends of the corresponding lower mounting rail or upper mounting rail;
the conveying wheels are distributed in the storage slide rail and the conveying slide rail and are matched with the first slide seat or the second slide seat to convey the lower die or the pressing plate, and guide conveying mechanisms used for driving the first slide seat or the second slide seat to move are arranged in the guide-in slide rail, the guide-out slide rail and the guide-in slide rail.
Further, the conveying slide rail is communicated with the guiding slide rail, and a lower die or a pressing plate in the guiding slide rail can be directly conveyed into the conveying slide rail.
Further, the conveyor belt comprises a plurality of groups of driving belts, the driving belts are positioned below the same row of conveying wheels in the storage slide rail and the conveying slide rail, driving wheels in the driving belts are connected with the conveying wheels through a linkage ring, and the driving belts are used for driving the conveying wheels in the same row to rotate.
Further, the linkage ring is slidably mounted on the axial direction of the driving wheel, a main friction surface is arranged on the inner surface of the linkage ring, a secondary friction surface is arranged at the end, corresponding to the linkage ring, of the shaft rod of the conveying wheel, an electromagnetic group is arranged between the linkage ring and the driving wheel, and the position relationship between the linkage ring and the conveying wheel is controlled by utilizing the electromagnetic group, so that the rotation of the conveying wheel is controlled.
Further, the first electromagnetic block is arranged in the storage slide rail and the conveying slide rail, the first electromagnetic block is positioned on the side face of the conveying wheel, the second electromagnetic block is arranged on the side face of the first sliding seat and the side face of the second sliding seat, the second electromagnetic block corresponds to the first electromagnetic block, and when one face of the first sliding seat or the second sliding seat is separated from the conveying wheel, the first sliding seat or the second sliding seat can be continuously moved through the matching of the first electromagnetic block and the second electromagnetic block at the moment so that the two faces of the first sliding seat or the second sliding seat are matched with the conveying wheel again.
Further, the guide mechanism includes:
the main threaded rod is rotatably arranged in the warehouse tray and positioned at the inner side of one of the guide-in sliding rail or the guide-out sliding rail;
the auxiliary threaded rod is positioned at the inner side of the guide-in sliding rail and/or the guide-out sliding rail except the main threaded rod, the auxiliary threaded rod is connected with the main threaded rod through a synchronous belt, a synchronous wheel in the synchronous belt is connected with the auxiliary threaded rod through a linkage ring, and one end of the auxiliary threaded rod, which is close to the linkage ring, is provided with an auxiliary friction surface;
the push block is in threaded connection with the surfaces of the main threaded rod and the auxiliary threaded rod, is positioned inside the guide-connection sliding rail, the guide-in sliding rail and the guide-out sliding rail, corresponds to the first sliding seat or the second sliding seat, and is used for pushing the first sliding seat or the second sliding seat to move in the guide-connection sliding rail, the guide-in sliding rail or the guide-out sliding rail.
Further, the cross section of the first sliding seat is T-shaped, the lower mounting rail is a T-shaped sliding rail, the cross section of the second sliding seat is I-shaped, the upper mounting rail is I-shaped sliding rail, the guide rail on the surface of the warehouse tray corresponding to the lower base is T-shaped sliding rail, the guide rail on the surface of the warehouse tray corresponding to the upper base is I-shaped sliding rail, the effect of sliding fit between the first sliding seat and the guide rail and the lower mounting rail is improved, and the effect of sliding fit between the second sliding seat and the guide rail and the upper mounting rail is improved.
Further, the lower die includes:
the bottom plate is positioned on the upper surface of the first sliding seat;
the die is arranged on the upper surface of the bottom plate in a vertically sliding manner, a pressing groove is formed in the upper surface of the die, the pressing groove is matched with the pressing plate, a reset rod is arranged between the bottom plate and the die, and the reset rod is a pneumatic telescopic rod;
and the auxiliary pressing die is positioned on the opposite surfaces of the side edges of the bottom plate and the die and is used for carrying out auxiliary punching processing on the metal plate.
Further, still include mounting mechanism, mounting mechanism distributes the inside of lower base and last base, mounting mechanism includes: the electromagnetic clamping plates are horizontally and slidably arranged in the lower base and the upper base through the supporting guide rods, and are distributed on two sides of the lower mounting rail and the upper mounting rail and correspond to the side surfaces of the first sliding seat and the second sliding seat.
Further, hydraulic systems are arranged on two sides of the upper machine body, and output ends of the hydraulic systems are connected with two side surfaces of the upper base.
Compared with the prior art, the invention has the following beneficial effects:
1. this metal sheet bender to different thickness panel is bent through the design of lower base and last base and storehouse dish and the integrated design of many slide rails in the guide rail, can store polytypic lower mould or clamp plate, is convenient for transfer the lower mould or the clamp plate of arbitrary model alone simultaneously, and the design of delivery wheel in the guide rail cooperates the design of guide mechanism in the storehouse dish, can realize the transport and the propelling movement control to lower mould or clamp plate in the guide rail to realize the automatic change to lower mould and clamp plate, lower mould and clamp plate change easy operation, convenience, change efficient, be favorable to improving the efficiency of metal sheet processing of bending.
2. According to the sheet metal bending machine for bending sheets with different thicknesses, through the combined design of the driving wheels in the linkage ring and the driving belt and the combined design of the synchronous wheels in the linkage ring and the synchronous belt, the lower ends of the conveying wheels are matched with the design of the friction surface from one end of the threaded rod, the driving control of one or more groups of conveying wheels or the threaded rod can be realized, and the conveying and pushing effects of the lower die or the pressing plate in the guide rail can be improved.
Drawings
FIG. 1 is a front view of the structure of the bending machine of the present invention;
FIG. 2 is a front view of the structure of the bending machine of the present invention;
FIG. 3 is a side view of the press platen and lower die structure of the present invention;
FIG. 4 is a side view of the internal structure of the lower die of the present invention;
FIG. 5 is a schematic view of the surface structure of a library tray according to the present invention;
FIG. 6 is a schematic diagram of the internal structure of the warehouse tray according to the present invention;
FIG. 7 is a side view of a storage rail and lower die structure of the present invention;
FIG. 8 is a side view of a storage rail and platen structure of the present invention;
fig. 9 is a schematic view of the inner structure of the linkage ring of the present invention.
In the figure: 1. a base; 2. a lower base; 21. a lower mounting rail; 3. a lower die; 31. a bottom plate; 32. a mold; 321. pressing a groove; 33. a reset lever; 34. auxiliary pressing mold; 4. a first sliding seat; 5. an upper body; 51. an upper base; 511. an upper mounting rail; 6. a pressing plate; 7. a second slide seat; 8. supporting the guide rod; 81. an electromagnetic clamping plate; 9. a library tray; 10. a guide rail; 101. storing the sliding rail; 102. leading in a sliding rail; 103. guiding out a sliding rail; 104. conveying a sliding rail; 105. a guide connecting sliding rail; 11. a conveying wheel; 12. a transmission belt; 121. a linkage ring; 1211. a primary friction surface; 1212. an electromagnetic group; 13. a guide mechanism; 131. a main threaded rod; 1311. from the friction surface; 132. a synchronous belt; 133. from the threaded rod; 134. a pushing block; 14. an electromagnetic block I; 141. an electromagnetic block II; 15. and a hydraulic system.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the sheet metal bending machine for bending sheets with different thicknesses is as follows:
embodiment one:
referring to fig. 1-9, a sheet metal bending machine for bending sheet metal of different thicknesses, comprising:
the lower base 2 is arranged on the upper surface of the base 1 in the bending machine, and a lower mounting rail 21 is arranged in the lower base 2; the lower mould 3, the lower surface of lower mould 3 is equipped with slide one 4, and slide one 4 and lower mounting rail 21 looks adaptation, but lower mould 3 pass through slide one 4 horizontal sliding installation in the surface of lower base 2.
An upper base 51 mounted on the lower surface of the upper body 5 in the bending machine, the upper surface of the upper base 51 being provided with an upper mounting rail 511; the pressing plate 6, the upper surface of the pressing plate 6 is provided with a second slide seat 7, the second slide seat 7 is matched with the upper mounting rail 511, and the pressing plate 6 can be horizontally and slidably mounted on the surface of the upper base 51 through the second slide seat 7.
Two sets of storehouse dish 9 for the lower mould 3 of multiple model or clamp plate 6 are stored, and two sets of storehouse dish 9 are installed respectively the level in the side of lower base 2 and upper base 51, and the surface of storehouse dish 9 is equipped with guide rail 10 for the removal of lower mould 3 or clamp plate 6, and guide rail 10 includes: the guide-in sliding rail 102, the guide-out sliding rail 103, the conveying sliding rail 104 and the guide-out sliding rail 105 are respectively positioned at two ends of the storage sliding rail 101, the conveying sliding rail 104 is communicated with the guide-in sliding rail 102, a plurality of guide-out sliding rails 105 are positioned between the storage sliding rail 101 and the conveying sliding rail 104, and the first sliding seat 4 and the second sliding seat 7 are matched with the corresponding guide rail 10; the conveying slide rail 104 is communicated with the guiding slide rail 103, and the lower die 3 or the pressing plate 6 in the guiding slide rail 103 can be directly conveyed into the conveying slide rail 104.
The storage slide rail 101 is used for storing the lower mould 3 or the pressing plate 6 with various models, the conveying slide rail 104 is used for guiding the lower mould 3 or the pressing plate 6 which needs to be replaced, the guide connection slide rail 105 is used for guiding the lower mould 3 or the pressing plate 6 in the storage slide rail 101 into the conveying slide rail 104, the guide-in slide rail 102 is used for conveying the lower mould 3 or the pressing plate 6 into the lower mounting rail 21 or the upper mounting rail 511, and the guide-out slide rail 103 is used for conveying the lower mould 3 or the pressing plate 6 into the storage slide rail 101 from the lower mounting rail 21 or the upper mounting rail 511.
The two ends of the lower mounting rail 21 and the upper mounting rail 511 are respectively provided with rail openings, and the leading-in sliding rail 102 and the leading-out sliding rail 103 on the surface of the warehouse disk 9 are respectively connected with the rail openings at the two ends of the corresponding lower mounting rail 21 or upper mounting rail 511.
The conveying wheels 11 are distributed in the storage slide rail 101 and the conveying slide rail 104 and are matched with the first slide seat 4 or the second slide seat 7 to convey the lower die 3 or the pressing plate 6, a plurality of groups of driving belts 12 are arranged below the conveying wheels 11 in the same row in the storage slide rail 101 and the conveying slide rail 104, driving wheels in the driving belts 12 are connected with the conveying wheels 11 through the linkage ring 121, and the conveying wheels 11 in the same row are driven to rotate by the driving belts 12.
The linkage ring 121 is slidably mounted in the axial direction of the driving wheel, a main friction surface 1211 is arranged on the inner surface of the linkage ring 121, a secondary friction surface 1311 is arranged at the end, corresponding to the linkage ring 121, of the shaft rod of the conveying wheel 11, an electromagnetic group 1212 is arranged between the linkage ring 121 and the driving wheel, and the electromagnetic group 1212 is utilized to control the position relationship between the linkage ring 121 and the conveying wheel 11, so that the rotation of the conveying wheel 11 is controlled.
The guide-in slide rail 102, the guide-out slide rail 103 and the guide-connection slide rail 105 are internally provided with a guide mechanism 13 for driving the first slide seat 4 or the second slide seat 7 to move, and the guide mechanism 13 comprises: the main threaded rod 131 is rotatably arranged in the warehouse tray 9 and positioned on the inner side of one guide-in sliding rail 105 or the guide-in sliding rail 102 or the guide-out sliding rail 103; the slave threaded rod 133 is positioned at the inner side of the guide-in sliding rail 105 and/or the guide-in sliding rail 102 and/or the guide-out sliding rail 103 except the main threaded rod 131, the slave threaded rod 133 is connected with the main threaded rod 131 through a synchronous belt 132, a synchronous wheel in the synchronous belt 132 is connected with the slave threaded rod 133 through a linkage ring 121, and a slave friction surface 1311 is arranged at one end, close to the linkage ring 121, of the slave threaded rod 133; the pushing block 134 is in threaded connection with the surfaces of the main threaded rod 131 and the auxiliary threaded rod 133, and the pushing block 134 is located inside the guide-in sliding rail 105, the guide-in sliding rail 102 and the guide-out sliding rail 103, corresponds to the first sliding seat 4 or the second sliding seat 7, and is used for pushing the first sliding seat 4 or the second sliding seat 7 to move in the guide-in sliding rail 105, the guide-in sliding rail 102 or the guide-out sliding rail 103.
The two sides of the upper machine body 5 are provided with hydraulic systems 15, and the output ends of the hydraulic systems 15 are connected with the two side surfaces of the upper base 51.
Embodiment two:
referring to fig. 1-9, a sheet metal bending machine for bending sheet metal of different thicknesses, comprising:
the lower base 2 is arranged on the upper surface of the base 1 in the bending machine, and a lower mounting rail 21 is arranged in the lower base 2; the lower mould 3, the lower surface of lower mould 3 is equipped with slide one 4, and slide one 4 and lower mounting rail 21 looks adaptation, but lower mould 3 pass through slide one 4 horizontal sliding installation in the surface of lower base 2.
The lower die 3 includes: a bottom plate 31 located on the upper surface of the first slider 4; the die 32 is arranged on the upper surface of the bottom plate 31 in a vertically sliding manner, a pressing groove 321 is formed in the upper surface of the die 32, the pressing groove 321 is matched with the pressing plate 6, a reset rod 33 is arranged between the bottom plate 31 and the die 32, and the reset rod 33 is a pneumatic telescopic rod; and an auxiliary die 34 located on the opposite surfaces of the side edges of the bottom plate 31 and the die 32 for performing auxiliary punching processing on the metal plate.
An upper base 51 mounted on the lower surface of the upper body 5 in the bending machine, the upper surface of the upper base 51 being provided with an upper mounting rail 511; the pressing plate 6, the upper surface of the pressing plate 6 is provided with a second slide seat 7, the second slide seat 7 is matched with the upper mounting rail 511, and the pressing plate 6 can be horizontally and slidably mounted on the surface of the upper base 51 through the second slide seat 7.
The cross section of the first sliding seat 4 is T-shaped, the lower mounting rail 21 is a T-shaped sliding rail, the cross section of the second sliding seat 7 is I-shaped, the upper mounting rail 511 is I-shaped sliding rail, the guide rail 10 on the surface of the warehouse tray 9 corresponding to the lower base 2 is T-shaped sliding rail, the guide rail 10 on the surface of the warehouse tray 9 corresponding to the upper base 51 is I-shaped sliding rail, and the sliding fit effect between the first sliding seat 4 and the guide rail 10 and the lower mounting rail 21 is improved.
Two sets of storehouse dish 9 for the lower mould 3 of multiple model or clamp plate 6 are stored, and two sets of storehouse dish 9 are installed respectively the level in the side of lower base 2 and upper base 51, and the surface of storehouse dish 9 is equipped with guide rail 10 for the removal of lower mould 3 or clamp plate 6, and guide rail 10 includes: the guide rail and guide rail device comprises a storage slide rail 101, a guide-in slide rail 102, a guide-out slide rail 103, a conveying slide rail 104 and a guide-out slide rail 105, wherein the guide-in slide rail 102 and the guide-out slide rail 103 are respectively positioned at two ends of the storage slide rail 101, the conveying slide rail 104 is communicated with the guide-in slide rail 102, a plurality of guide-out slide rails 105 are positioned between the storage slide rail 101 and the conveying slide rail 104, a first slide seat 4 and a second slide seat 7 are matched with corresponding guide rails 10, the conveying slide rail 104 is communicated with the guide-out slide rail 103, and a lower die 3 or a pressing plate 6 in the guide-out slide rail 103 can be directly conveyed into the conveying slide rail 104.
The storage slide rail 101 is used for storing the lower mould 3 or the pressing plate 6 with various models, the conveying slide rail 104 is used for guiding the lower mould 3 or the pressing plate 6 which needs to be replaced, the guide connection slide rail 105 is used for guiding the lower mould 3 or the pressing plate 6 in the storage slide rail 101 into the conveying slide rail 104, the guide-in slide rail 102 is used for conveying the lower mould 3 or the pressing plate 6 into the lower mounting rail 21 or the upper mounting rail 511, and the guide-out slide rail 103 is used for conveying the lower mould 3 or the pressing plate 6 into the storage slide rail 101 from the lower mounting rail 21 or the upper mounting rail 511.
The first electromagnetic block 14 is arranged in the storage slide rail 101 and the conveying slide rail 104, the first electromagnetic block 14 is positioned on the side face of the conveying wheel 11, the second electromagnetic block 141 is arranged on the side face of the first slide seat 4 and the side face of the second slide seat 7, the second electromagnetic block 141 corresponds to the first electromagnetic block 14, and when one face of the first slide seat 4 or the second slide seat 7 is separated from the conveying wheel 11, the first electromagnetic block 14 is matched with the second electromagnetic block 141 at the moment, so that the first slide seat 4 or the second slide seat 7 can move continuously, and the two faces of the first slide seat 4 or the second slide seat 7 are matched with the conveying wheel 11 again.
The two ends of the lower mounting rail 21 and the upper mounting rail 511 are respectively provided with rail openings, and the leading-in sliding rail 102 and the leading-out sliding rail 103 on the surface of the warehouse disk 9 are respectively connected with the rail openings at the two ends of the corresponding lower mounting rail 21 or upper mounting rail 511.
The conveying wheels 11 are distributed in the storage slide rail 101 and the conveying slide rail 104 and are matched with the first slide seat 4 or the second slide seat 7 to convey the lower die 3 or the pressing plate 6, and the guide-in slide rail 102, the guide-out slide rail 103 and the guide-in slide rail 105 are internally provided with a guide mechanism 13 for driving the first slide seat 4 or the second slide seat 7 to move.
Mounting mechanism, mounting mechanism distributes in the inside of lower base 2 and upper base 51, and mounting mechanism includes: the support guide rod 8 and the electromagnetic clamping plate 81, the electromagnetic clamping plate 81 is horizontally and slidably arranged in the lower base 2 and the upper base 51 through the support guide rod 8, and the electromagnetic clamping plates 81 are distributed on two sides of the lower mounting rail 21 and the upper mounting rail 511 and correspond to the side surfaces of the first sliding seat 4 and the second sliding seat 7.
The two sides of the upper machine body 5 are provided with hydraulic systems 15, and the output ends of the hydraulic systems 15 are connected with the two side surfaces of the upper base 51.
The working principle of the bending machine is as follows:
the plurality of groups of lower dies 3 and pressing plates 6 for processing metal plates with various thicknesses are stored in corresponding warehouse trays 9, the corresponding lower dies 3 and pressing plates 6 are selected according to the thickness of the metal plates which need to be bent and processed, and the corresponding lower dies 3 and pressing plates 6 are installed in the lower installation rail 21 and the upper installation rail 511:
the transmission belt 12 is driven to rotate by the related driving device, the transmission belt 12 drives the transmission wheels at the lower ends of the conveying wheels 11 to rotate together, the main friction surface 1211 is matched with the auxiliary friction surface 1311 at the lower ends of the conveying wheels 11 by starting the electromagnetic group 1212 according to the positions of the selected lower mold 3 and the pressing plate 6, so that the conveying wheels 11 at the corresponding positions are controlled to rotate, the conveying wheels 11 are contacted with the first sliding seat 4 or the second sliding seat 7 to drive the lower mold 3 or the pressing plate 6 to move in the storage sliding rail 101 or the conveying sliding rail 104, and when the first sliding seat 4 or the second sliding seat 7 in the storage sliding rail 101 moves to the position of the guide sliding rail 102 or the guide sliding rail 105, the main threaded rod 131 is driven to rotate by the related driving device, the main threaded rod 131 drives the synchronous belt 132 to rotate, and the corresponding auxiliary threaded rod 133 is driven to rotate by the matching of the synchronous wheel in the synchronous belt 132 and the linkage ring 121.
The push block 134 is driven to move in the guide slide rail 102 or the guide slide rail 105 by the threaded engagement of the threaded rod 133 and the push block 134, the push block 134 is contacted with the first slide seat 4 or the second slide seat 7, the first slide seat 4 or the second slide seat 7 is pushed into the lower mounting rail 21 or the upper mounting rail 511 or into the conveying slide rail 104, and the corresponding lower die 3 can be pushed into the lower mounting rail 21 and the pressing plate 6 can be pushed into the upper mounting rail 511 through the cooperation of the conveying wheel 11 and the guide mechanism 13.
The lower die 3 and the pressing plate 6 are adjusted to the proper positions in the lower mounting rail 21 and the upper mounting rail 511, at the moment, the electromagnetic clamping plates 81 at the corresponding positions of the lower die 3 and the pressing plate 6 are connected with a power supply, after the electromagnetic clamping plates 81 at the two sides of the first sliding seat 4 or the second sliding seat 7 are connected with the power supply, the two electromagnetic clamping plates 81 can generate clamping acting force on the first sliding seat 4 or the second sliding seat 7, so that the lower die 3 or the pressing plate 6 is fixed, and the metal plate can be bent by utilizing the cooperation of the lower die 3 and the pressing plate 6 through the driving hydraulic system 15.
The design of the bottom plate 31, the die 32 and the reset rod 33 in the lower die 3 can play a role in buffering when bending the metal plate, and the design of the auxiliary pressing die 34 between the bottom plate 31 and the die 32 can assist in punching the surface of the metal plate.
When the lower die 3 and the pressing plate 6 need to be replaced, the mounting mechanism is used for contacting the fixing of the lower die 3 and the pressing plate 6, the guide mechanism 13 and the guide sliding rail 103 are used for conveying the replaced lower die 3 and pressing plate 6 into the storage sliding rail 101 for next use, and the guide rail 10 is used for matching with the conveying wheel 11 and the guide mechanism 13 to push the lower die 3 and the pressing plate 6 of other models into the lower base 2 and the upper base 51.
When one surface of the first slide seat 4 or the second slide seat 7 is separated from the conveying wheel 11, the first slide seat 4 or the second slide seat 7 can be continuously moved by matching the first electromagnetic block 14 with the second electromagnetic block 141 so as to enable the two surfaces of the first slide seat 4 or the second slide seat 7 to be matched with the conveying wheel 11 again.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A sheet metal bending machine for bending sheet metal of different thickness, comprising:
the lower base (2) is arranged on the upper surface of the base (1) in the bending machine, and a lower mounting rail (21) is arranged in the lower base (2);
the lower die (3), the lower surface of the lower die (3) is provided with a first sliding seat (4), the first sliding seat (4) is matched with the lower mounting rail (21), and the lower die (3) can be horizontally and slidably mounted on the surface of the lower base (2) through the first sliding seat (4);
the upper base (51) is arranged on the lower surface of the upper machine body (5) of the bending machine, and an upper mounting rail (511) is arranged on the upper surface of the upper base (51);
the pressing plate (6), the upper surface of the pressing plate (6) is provided with a second sliding seat (7), the second sliding seat (7) is matched with the upper mounting rail (511), and the pressing plate (6) can be horizontally and slidably mounted on the surface of the upper base (51) through the second sliding seat (7);
two sets of storehouse dish (9) are installed respectively the level the side of lower base (2) and last base (51), the surface of storehouse dish (9) is equipped with guide rail (10), guide rail (10) include: the guide rail comprises a storage slide rail (101), a guide-in slide rail (102), a guide-out slide rail (103), a conveying slide rail (104) and a guide-connecting slide rail (105), wherein the guide-in slide rail (102) and the guide-out slide rail (103) are respectively positioned at two ends of the storage slide rail (101), the conveying slide rail (104) is communicated with the guide-in slide rail (102), a plurality of guide-connecting slide rails (105) are positioned between the storage slide rail (101) and the conveying slide rail (104), and a first sliding seat (4) and a second sliding seat (7) are matched with corresponding guide rails (10);
the two ends of the lower mounting rail (21) and the upper mounting rail (511) are respectively provided with rail openings, and the leading-in sliding rail (102) and the leading-out sliding rail (103) on the surface of the warehouse tray (9) are respectively connected with the rail openings at the two ends of the corresponding lower mounting rail (21) or upper mounting rail (511);
the conveying wheels (11) are distributed in the storage slide rail (101) and the conveying slide rail (104), and guide mechanisms (13) used for driving the first slide seat (4) or the second slide seat (7) to move are installed in the guide slide rail (102), the guide slide rail (103) and the guide connection slide rail (105).
2. Sheet metal bending machine for bending sheets of different thickness according to claim 1, wherein the conveying slide (104) communicates with the guiding slide (103).
3. Sheet metal bending machine for bending sheets of different thickness according to claim 1, further comprising a plurality of sets of driving belts (12), wherein the plurality of sets of driving belts (12) are located below the same row of conveying wheels (11) in the storage slide rail (101) and the conveying slide rail (104), and driving wheels in the driving belts (12) are connected with the conveying wheels (11) through a linkage ring (121).
4. A sheet metal bending machine for bending sheet metal of different thickness according to claim 3, wherein the linkage ring (121) is slidably mounted in the axial direction of the driving wheel, a main friction surface (1211) is provided on the inner surface of the linkage ring (121), a secondary friction surface (1311) is provided on the end of the shaft rod of the conveying wheel (11) corresponding to the linkage ring (121), and an electromagnetic group (1212) is provided between the linkage ring (121) and the driving wheel.
5. Sheet metal bending machine for bending sheets with different thicknesses according to claim 1, wherein the inside of the storage slide rail (101) and the conveying slide rail (104) is provided with an electromagnetic block one (14), the electromagnetic block one (14) is positioned on the side surface of the conveying wheel (11), the side surfaces of the slide one (4) and the slide two (7) are provided with an electromagnetic block two (141), and the electromagnetic block two (141) corresponds to the electromagnetic block one (14).
6. A sheet metal bending machine for bending sheet metal of different thickness according to claim 3, wherein the guide mechanism (13) comprises:
the main threaded rod (131) is rotatably arranged in the warehouse tray (9) and positioned at the inner side of one guide-in sliding rail (105) or one guide-in sliding rail (102) or one guide-out sliding rail (103);
the auxiliary threaded rod (133) is positioned at the inner side of the guide-in sliding rail (105) and/or the guide-in sliding rail (102) and/or the guide-out sliding rail (103) except the main threaded rod (131), the auxiliary threaded rod (133) is connected with the main threaded rod (131) through a synchronous belt (132), a synchronous wheel in the synchronous belt (132) is connected with the auxiliary threaded rod (133) through the linkage ring (121), and one end, close to the linkage ring (121), of the auxiliary threaded rod (133) is provided with an auxiliary friction surface (1311);
the pushing block (134) is in threaded connection with the surfaces of the main threaded rod (131) and the auxiliary threaded rod (133), and the pushing block (134) is located inside the guide-in sliding rail (105), the guide-in sliding rail (102) and the guide-out sliding rail (103) and corresponds to the first sliding seat (4) or the second sliding seat (7).
7. Sheet metal bending machine for bending sheet metal of different thickness according to any one of claims 1-6, wherein the cross section of the first slide (4) is T-shaped, the lower mounting rail (21) is a T-shaped slide rail, the cross section of the second slide (7) is "i" -shaped, the upper mounting rail (511) is an "i" -shaped slide rail, the guide rail (10) of the surface of the warehouse tray (9) corresponding to the lower base (2) is a T-shaped slide rail, and the guide rail (10) of the surface of the warehouse tray (9) corresponding to the upper base (51) is an "i" -shaped slide rail.
8. Sheet metal bending machine for bending sheets of different thickness according to any one of claims 1 to 6, wherein the lower die (3) comprises:
a bottom plate (31) positioned on the upper surface of the first sliding seat (4);
the die (32) is arranged on the upper surface of the bottom plate (31) in a vertically sliding mode, a pressing groove (321) is formed in the upper surface of the die (32), the pressing groove (321) is matched with the pressing plate (6), a reset rod (33) is arranged between the bottom plate (31) and the die (32), and the reset rod (33) is a pneumatic telescopic rod;
and an auxiliary pressing die (34) positioned on the opposite surfaces of the side edges of the bottom plate (31) and the die (32).
9. Sheet metal bending machine for bending sheets of different thickness according to claim 8, further comprising mounting means distributed inside the lower (2) and upper (51) seats, comprising: support guide arm (8) and electromagnetic clamp plate (81), electromagnetic clamp plate (81) are in through support guide arm (8) horizontal sliding mounting is in the inside of lower base (2) and last base (51), electromagnetic clamp plate (81) distribute down the both sides of mounting rail (21) and last mounting rail (511), with slide one (4) and slide two (7) side surface is corresponding.
10. Sheet metal bending machine for bending sheets of different thicknesses according to claim 8, wherein hydraulic systems (15) are arranged on two sides of the upper machine body (5), and the output ends of the hydraulic systems (15) are connected with two side surfaces of the upper base (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211470938.0A CN116116945A (en) | 2022-11-23 | 2022-11-23 | Metal plate bending machine for bending plates with different thicknesses |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211470938.0A CN116116945A (en) | 2022-11-23 | 2022-11-23 | Metal plate bending machine for bending plates with different thicknesses |
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| CN116116945A true CN116116945A (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211470938.0A Pending CN116116945A (en) | 2022-11-23 | 2022-11-23 | Metal plate bending machine for bending plates with different thicknesses |
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