CN116984435B - Wardrobe hardware bending device and bending method thereof - Google Patents
Wardrobe hardware bending device and bending method thereof Download PDFInfo
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- CN116984435B CN116984435B CN202311190166.XA CN202311190166A CN116984435B CN 116984435 B CN116984435 B CN 116984435B CN 202311190166 A CN202311190166 A CN 202311190166A CN 116984435 B CN116984435 B CN 116984435B
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- 238000005452 bending Methods 0.000 title claims abstract description 230
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000001179 sorption measurement Methods 0.000 claims description 40
- 238000004891 communication Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000009471 action Effects 0.000 description 8
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- LYKJEJVAXSGWAJ-UHFFFAOYSA-N compactone Natural products CC1(C)CCCC2(C)C1CC(=O)C3(O)CC(C)(CCC23)C=C LYKJEJVAXSGWAJ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000007306 turnover 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
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the field of hardware bending, and discloses a clothes cabinet hardware bending device and a bending method thereof, which effectively solve the problem that a plate is difficult to bend continuously when being bent in different directions for two times at present.
Description
Technical Field
The invention belongs to the field of hardware bending, and particularly relates to a clothes cabinet hardware bending device and a clothes cabinet hardware bending method.
Background
The hardware is not much in the place that uses in the preparation of wardrobe, but its quality directly influences the life of wardrobe, the hardware that the wardrobe is commonly used includes guide rail, pulley, handle, hinge, drawer basket etc. and the hardware in the wardrobe is numerous, but most important essential number chain and guide rail have been reached, whether their quality is crossed and is related to whole wardrobe normal use, general hinge comprises two connection pieces, two connection pieces rotate the setting, two connection pieces are fixed with cabinet body and cabinet door respectively, thereby reach cabinet door rotation closure effect of opening, and some hinges are in order to improve the connection effect, the connection piece sets up to the Z style of calligraphy for area of contact increases between connection piece and cabinet door or the cabinet body, and in Z style of calligraphy connection piece production process, because the bending direction of plate is different, generally put into the plate inside the bender first time after bending, take out the plate and turn over, carry out the second bending with the plate, there is following defect:
when the connecting piece is bent in two different directions, the connecting piece is required to be taken out and turned over, and the continuous bending of the connecting piece is not easy to be carried out twice, so that the processing efficiency is reduced.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a clothes cabinet hardware bending device and a bending method thereof, which effectively solve the problem that the plate is not easy to continuously bend when being bent in different directions twice at present.
In order to achieve the above purpose, the present invention provides the following technical solutions: the wardrobe hardware bending device comprises a workbench, wherein a top frame is arranged above the workbench, support columns are arranged at four corners between the workbench and the top frame, a storage tank is arranged at the top end of the workbench, and a plate bending mechanism is arranged between the workbench and the top frame;
the plate bending mechanism comprises a bending lower die assembly arranged at the top end of the workbench, and a bending driving assembly is arranged above the bending lower die assembly;
the bending lower die assembly comprises a lower die body arranged above the workbench, bottom columns are respectively arranged at four corners of the bottom end of the lower die body, the bottom columns are fixedly arranged at the top end of the workbench, a placing groove is formed in the top end of the lower die body, a bending groove is formed in the bottom end of the placing groove, the placing groove and the cross section of the bending groove form a Chinese character 'ji', and a bending fixing assembly is arranged on the lower die body;
the bending driving assembly comprises a pressing plate arranged above the lower die body, the top end of the pressing plate is fixedly connected with the output ends of two first air cylinders, the first air cylinders are fixedly arranged at the top end of the top frame, a bending block is arranged on one side of the pressing plate, a top cylinder is arranged at the top end of the pressing plate, a side groove is formed in one side of the top cylinder, which is close to the bending block, a sliding block is arranged on one side, which is close to the pressing plate, of the pressing plate, the sliding block is positioned in the top cylinder and is in sliding connection with the side groove, a first spring is symmetrically arranged at the bottom end of the sliding block, the bottom end of the first spring is fixedly connected with the inner bottom wall of the top cylinder, a plate groove is formed at the top end of the top cylinder, a vertical plate is arranged at the top end of the sliding block and penetrates through the top of the top cylinder through the plate groove, a first rack is arranged on one side, which is far away from the bending block, a first gear is meshed with and connected with the first gear, the first motor is fixedly connected with the output shaft of the first motor, the first motor is fixedly arranged at the top end of the top cylinder;
the bottom end of one side of the bending groove is provided with a mounting groove, the inside of the mounting groove is movably provided with a bending plate, one end of the bending plate is flush with the inner wall of one side of the bending groove, one side of the bending plate away from the bending groove is fixedly connected with the output end of a second cylinder, the second cylinder is fixedly arranged on the side wall of the lower die body, one side of the placing groove is provided with a feeding groove, and the inner bottom wall of the feeding groove is flush with the bottom wall of the placing groove;
the moving back positioning assembly comprises a fixed sleeve arranged at the top end of the top cylinder, the fixed sleeve is communicated with the plate groove, the front surface of the fixed sleeve is provided with a side cylinder, the inside of the side cylinder is movably provided with a positioning rod, one end of the positioning rod penetrates into the fixed sleeve, one end of the positioning rod is in contact with the vertical plate, one end of the positioning rod, which is far away from the vertical plate, is provided with a second spring, one end of the second spring is fixedly connected with the inner wall of one end, which is far away from the fixed sleeve, of the side cylinder, one end, which is far away from the fixed sleeve, of the positioning rod is provided with a first magnetic block, the side cylinder is far away from one end of the fixed sleeve, is provided with a first electromagnet which is magnetically connected with the first magnetic block, the front surface of the vertical plate is provided with a positioning groove, the diameter of the positioning groove is the same as that of the positioning rod, and the outer side of the first gear is provided with a notch;
the bending fixing assembly comprises a bending block fixing unit which is arranged on one side of the lower die body far away from the feed chute, a plate fixing unit is arranged in the lower die body, and a movable driving unit is arranged on the front surface of the lower die body;
the bending block fixing unit comprises a side box arranged on one side, far away from the feed chute, of the lower die body, a through groove is formed in one side, close to the side box, of the lower die body, the through groove is communicated with the side box, a fixing clamping plate is movably arranged in the through groove, the top end of the fixing clamping plate is flush with the inner bottom wall of the placing groove, a sliding groove is formed in the front surface of the side box, a sliding rod is arranged in the front surface of the fixing clamping plate, the sliding rod is slidably arranged in the sliding groove, an end block is arranged at one end, located outside the side box, of the sliding rod, and a fixing clamping groove is formed in one side, far away from the compacting plate, of the bending block;
the plate fixing unit comprises a rotating groove which is arranged in the lower die body, the rotating groove is positioned above the mounting groove, a negative pressure adsorption module is arranged at the top end of the rotating groove and one side close to the bending groove, a rotating cylinder is rotatably arranged in the rotating groove, the outer wall of the rotating cylinder is tightly attached to the inner wall of the rotating groove, a rotating shaft is arranged at one end of the rotating cylinder, one end of the rotating shaft penetrates through the front surface of the lower die body, a second gear is arranged at one end of the rotating shaft, which is positioned at the front surface of the lower die body, a connecting pipe is arranged on the lower die body, one end of the connecting pipe penetrates through the rotating groove, a sealing ring is arranged at the outer side of one end of the connecting pipe, the outer wall of the sealing ring is tightly attached to the inner wall of the rotating cylinder, a negative pressure pump is arranged at the other end of the connecting pipe, the negative pressure pump is arranged on the lower die body, and a communication hole is formed in one side of the bending block, which is close to the bending groove, at equal distance;
the negative pressure adsorption module comprises top adsorption parts and side adsorption parts, wherein the top adsorption parts are equidistantly arranged at the top end of the rotating groove, the side adsorption parts are equidistantly arranged at one side of the rotating groove close to the bending groove, the number of the top adsorption parts and the number of the side adsorption parts are the same as the number of the communication holes, the negative pressure adsorption module comprises movable grooves which are equidistantly arranged in the lower die body, the two ends of each movable groove are provided with end grooves, the end grooves at one end of each movable groove in the top adsorption parts are communicated to the top of the rotating groove, the end grooves at the other end of each movable groove penetrate into the placing groove, the end grooves at one end of each movable groove in the side adsorption parts are communicated to the side surface of the rotating groove, and the end grooves at the other end of each movable groove penetrate into the bending groove;
the inner part of the end groove is movably provided with a movable pipe, two ends of the movable pipe are respectively positioned in the two end grooves, one end of the movable pipe, which is close to the rotating groove, is provided with an arc groove, the arc groove is communicated with the outer wall of the rotating cylinder, the other end of the movable pipe is provided with a sealing gasket, the outer side of the movable pipe is provided with an outer ring, one side of the outer ring, which is close to the rotating groove, is provided with a third spring, one end of the third spring is fixedly connected with the inner wall of one end, which is close to the rotating groove, of the movable groove, and the movable pipe on the side adsorption piece is communicated with the communication hole;
the movable driving unit comprises a movable block arranged on the front surface of the lower die body, a second rack is arranged on one side of the movable block, the second rack is meshed with one side of the second gear, close to the bending groove, of the movable block, a first rotary seat is arranged on the top end of the movable block, the first rotary seat is rotationally connected with one end of a rotary rod, the other end of the rotary rod is rotationally provided with a second rotary seat, the second rotary seat is fixedly arranged at the bottom end of the end block, a connecting rod is arranged at the bottom end of the movable block, an inner block is arranged at the bottom end of the connecting rod, the inner block is movably arranged inside a fixed box, the fixed box is arranged on the front surface of the lower die body, a second magnetic block is arranged at the bottom end of the inner block, a second electromagnet is arranged at the bottom end of the fixed box, the second electromagnet is magnetically connected with the second magnetic block, a fourth spring is symmetrically arranged at the top end of the inner block, and the top end of the fourth spring is fixedly connected with the inner top wall of the fixed box.
Preferably, the bottom of bending the groove has been seted up and has been arranged the silo, and the bottom of arranging the silo runs through to the bottom of lower die body, and the silo is located the top of stock chest, and the diapire of pressure strip flushes mutually with the diapire of bending the piece, and the pressure strip is located the top of diapire in the standing groove, and the piece of bending is located the top of a section of thick bamboo, and the board of bending is located the one side that the groove of bending is close to the feed chute.
Preferably, a wardrobe hardware bending method comprises the following bending steps:
s1, feeding the plate into the placing groove from the feeding groove, and starting a first cylinder to enable the compacting plate to move downwards to compact one end of the plate;
s2, a second electromagnet is electrified, so that the fixed clamping plate enters the side box, the rotating cylinder rotates to a position corresponding to the movable pipe on the communicating hole and the top absorbing piece, the movable pipe and the plate generate negative pressure suction, the first motor is started, the first gear is rotated, the bending block is driven to move downwards, and the plate is bent for the first time;
s3, electrifying the first electromagnet to generate repulsive force on the first magnetic block, rotating the first gear to a state of being disengaged from the first rack, then moving the bending block back, and when the vertical plate moves back to a position corresponding to the positioning groove and the positioning rod, the positioning rod is clamped with the positioning groove under the repulsive force effect to position the placing groove;
s4, the second electromagnet is powered off, so that the moving block moves downwards, the fixed clamping plate is driven to move towards the bending groove and clamped into the fixed clamping groove, the bending block is fixed, the rotating cylinder is driven to rotate to a position corresponding to the movable pipe on the communicating hole and the side suction piece, the movable pipe and the side wall of the bent plate generate negative pressure suction, and the plate is convenient to bend for the second time;
s5, starting the second air cylinder, pushing the bending plate to move towards the bending groove, and pushing the plate to bend for the second time, so that bending and forming of the Z-shaped hinge are completed.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, after the plate is placed in the placing groove, the first air cylinder is started, so that the pressing plate moves downwards to press one end of the plate on the inner bottom wall of the placing groove, the first motor is started, the bending block moves downwards to bend the plate for the first time, after the bending block moves upwards for a certain distance, the second air cylinder is started, the bending plate moves, the plate is bent for the second time, the plate is bent continuously, and the processing efficiency is improved;
(2) According to the invention, when the bending block moves downwards, the bending block can push the plate to bend for the first time, after the bending block is fixed, the bending block is made to be a limiting piece, when the bending plate moves towards the bending groove, the bottom end of the plate is pushed to rotate towards the bottom wall of the bending block, so that the second bending is performed, the production parts are saved, the structure is simplified, the processing and the use are convenient, the working efficiency is improved, and the maintenance difficulty is reduced;
(3) According to the invention, the notch is formed in the first gear, and when the first gear rotates for one circle, the bending block is driven to move downwards to perform first bending, and after the first gear rotates for one circle, the notch is aligned with the first rack, so that the first gear is disengaged from the first rack, the bending block can move upwards under the action of the elastic force of the first spring after first bending, the fixing position of the bending block is conveniently adjusted, and the bending block is convenient to use;
(4) When the bending block moves downwards to the limit position, the first electromagnet is electrified to generate repulsive force on the first magnetic block, when the bending block moves backwards, the positioning rod is clamped into the positioning groove under the action of repulsive force to position the bending block, meanwhile, the second electromagnet is powered off to enable the moving block to move downwards backwards, and the rotating rod drives the fixed clamping plate to move towards the bending groove to be clamped with the bending block, so that the bending block is fixed, and secondary bending is facilitated;
(5) Before the first bending, the second electromagnet is electrified to generate repulsive force on the second magnetic block, so that the moving block moves upwards, then the moving block is pushed into the side box through the rotating rod, the plate above the bending groove is suspended, meanwhile, the communicating hole on the rotating cylinder is driven by the second rack to rotate to a state that the movable pipe on the top absorbing part is communicated, and the sealing gasket at one end of the movable pipe is contacted with the bottom wall of the plate on the bottom wall in the placing groove, so that the fixing effect of one end of the plate is improved, and the stability of the first bending is improved;
(6) Before the second bending, the second electromagnet is powered off, so that the fixed clamping plate moves back to be clamped with the bending block to fix the bending block, meanwhile, the second rack drives the communication hole on the rotating cylinder to rotate to be communicated with the movable pipe on the side absorbing part, and the sealing gasket at one end of the movable pipe is contacted with the side wall of the plate after the first bending, so that the upper part of the plate needing to be bent is fixed, and the stability of the second bending is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of a bending device for hardware of a wardrobe according to the present invention;
FIG. 2 is a schematic view of a lower bending die assembly according to the present invention;
FIG. 3 is a schematic view of a compacting plate structure of the present invention;
FIG. 4 is a schematic diagram of a bending driving unit according to the present invention;
FIG. 5 is an enlarged view of the invention at A in FIG. 4;
FIG. 6 is a schematic view of a riser construction according to the present invention;
FIG. 7 is an enlarged view of the invention at B in FIG. 6;
FIG. 8 is a schematic diagram of a bending block fixing unit according to the present invention;
FIG. 9 is a schematic view showing the structure of the plate fixing unit according to the present invention;
FIG. 10 is an enlarged view of FIG. 9C in accordance with the present invention;
FIG. 11 is a schematic view of a movable tube structure according to the present invention;
FIG. 12 is a schematic diagram of a mobile drive unit according to the present invention;
in the figure: 1. a work table; 2. a top frame; 3. a support column; 4. a storage tank; 5. a plate bending mechanism; 501. bending the lower die assembly; 5011. a lower die body; 5012. a bottom post; 5013. a placement groove; 5014. a bending groove; 5015. a feed chute; 5016. a discharge chute; 502. a bending drive assembly; 5021. a compacting plate; 5022. a first cylinder; 5023. bending blocks; 5024. a top cylinder; 5025. a side groove; 5026. a sliding block; 5027. a first spring; 5028. a plate groove; 5029. a riser; 50210. a first rack; 50211. a first gear; 50212. a first motor; 50213. a mounting groove; 50214. a bending plate; 50215. a second cylinder; 503. moving the positioning assembly back; 5031. a notch; 5032. a positioning groove; 5033. a fixed sleeve; 5034. a side cylinder; 5035. a positioning rod; 5036. a second spring; 5037. a first magnetic block; 5038. a first electromagnet; 504. bending the fixing assembly; 5041. a bending block fixing unit; 50411. a side case; 50412. a through groove; 50413. a fixed clamping plate; 50414. a chute; 50415. a slide bar; 50416. an end block; 50417. a fixing slot; 5042. a plate fixing unit; 50421. a rotating groove; 50422. a negative pressure adsorption module; 50422a, top adsorbent member; 50422b, side absorbent members; 504221, a movable trough; 504222, end slots; 504223, a movable tube; 504224, arc grooves; 504225, gaskets; 504226, outer ring; 504227, third spring; 50423. a rotating cylinder; 50424. a rotating shaft; 50425. a second gear; 50426. a seal ring; 50427. a connecting pipe; 50428. a negative pressure pump; 50429. a communication hole; 5043. a movement driving unit; 50431. a moving block; 50432. a second rack; 50433. a first swivel mount; 50434. a rotating lever; 50435. a second swivel mount; 50436. an inner block; 50437. a connecting rod; 50438. a fixed box; 50439. a second magnetic block; 504310, a second electromagnet; 504311, fourth spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; 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.
Referring to fig. 1, the invention comprises a workbench 1, a top frame 2 is arranged above the workbench 1, support columns 3 are arranged at four corners between the workbench 1 and the top frame 2, a storage tank 4 is arranged at the top end of the workbench 1, a plate bending mechanism 5 is arranged between the workbench 1 and the top frame 2, the plate bending mechanism 5 comprises a bending lower die assembly 501 arranged at the top end of the workbench 1, and a bending driving assembly 502 is arranged above the bending lower die assembly 501;
referring to fig. 2, the lower bending die assembly 501 includes a lower die body 5011 disposed above a workbench 1, bottom four corners of the lower die body 5011 are provided with bottom posts 5012, the bottom posts 5012 are fixedly mounted at the top end of the workbench 1, a placing groove 5013 is formed at the top end of the lower die body 5011, a bending groove 5014 is formed at the bottom end of the placing groove 5013, the placing groove 5013 and the cross section of the bending groove 5014 form a 7-shaped structure, a bending fixing assembly 504 is mounted on the lower die body 5011, a feeding groove 5015 is formed at one side of the placing groove 5013, the inner bottom wall of the feeding groove 5015 is flush with the bottom wall of the placing groove 5013, a discharging groove 5016 is formed at the bottom end of the bending groove 5014, the bottom end of the discharging groove 5016 penetrates to the bottom end of the lower die body 5011, and the discharging groove 5016 is located above the storage groove 4;
referring to fig. 2-6, the bending driving assembly 502 includes a compression plate 5021 disposed above a lower die body 5011, the top end of the compression plate 5021 is fixedly connected with the output ends of two first cylinders 5022, the first cylinders 5022 are fixedly mounted at the top end of a top frame 2, a bending block 5023 is disposed at one side of the compression plate 5021, a top cylinder 5024 is mounted at the top end of the compression plate 5021, a side groove 5025 is disposed at one side of the top cylinder 5024 near the bending block 5023, a sliding block 5026 is mounted at one side of the bending block 5023 near the compression plate 5021, the sliding block 5026 is disposed inside the top cylinder 5024, the sliding block 5026 is in sliding connection with the side groove 5025, a first spring 5027 is symmetrically mounted at the bottom end of the sliding block 5026, a plate groove 5028 is disposed at the top end of the top cylinder 5024, a vertical plate 5029 is mounted at the top end of the sliding block 5026, the vertical plate 5029 penetrates through the plate groove 5028 to the upper side of the top cylinder 5024, the vertical plate 5029 is far away from one side of the bending block 5023 and is provided with a first rack 50210, one side of the first rack 50210 is connected with a first gear 50211 in a meshed manner, the first gear 50211 is fixedly connected with an output shaft of the first motor 50212, the first motor 50212 is fixedly arranged at the top end of the top cylinder 5024, the top end of the top cylinder 5024 is provided with a return positioning component 503, one side bottom end of the bending groove 5024 is provided with a mounting groove 50213, the inside of the mounting groove 50213 is movably provided with a bending plate 50214, one end of the bending plate 50214 is flush with one side inner wall of the bending groove 5014, one side of the bending plate 50214 far away from the bending groove 5014 is fixedly connected with the output end of a second cylinder 50215, the second cylinder 50215 is fixedly arranged on the side wall of the lower die body 5011, the bottom wall of the pressing plate 5021 is flush with the bottom wall of the bending block 5023, the pressing plate 5021 is positioned above the bottom wall of the placing groove 5013, the bending block 5023 is positioned above the top cylinder 5024, the bending plate 50214 is positioned on one side of the bending groove 5014 near the groove 5015, after placing the standing groove 5013 inside with the plate, open first cylinder 5022 for the clamp plate 5021 moves down and presses the plate one end on the interior diapire of standing groove 5013, open first motor 50212, make the piece 5023 that bends move down and bend for the first time, after will bending piece 5023 and upwards move a section distance, open second cylinder 50215, make the board 50214 that bends remove, carry out the second bending to the plate, conveniently carry out the continuous bending of plate, improve machining efficiency, when bending piece 5023 moves down, the piece 5023 that bends can promote the plate and bend for the first time, and after bending piece 5023 is fixed, make the piece 5023 itself that bends become the locating part, when bending piece 50214 moves towards bending groove 5014, promote the plate bottom and rotate towards bending piece 5023 diapire, thereby carry out the second time and bend, thereby practice thrift the production part, make things convenient for processing use, improve work efficiency, reduce the maintenance degree of difficulty.
Referring to fig. 5-7, the back-moving positioning assembly 503 includes installing in the fixed sleeve 5033 on top of a top tube 5024, fixed sleeve 5033 is linked together with the board groove 5028, side tube 5034 is installed in the front of fixed sleeve 5033, the inside movable mounting of side tube 5034 has a locating lever 5035, the one end of locating lever 5035 runs through to the inside of fixed sleeve 5033, and the one end and the riser 5029 contact of locating lever 5035, the second spring 5036 is installed to the one end that locating lever 5035 kept away from riser 5029, the one end and the side tube 5034 of second spring 5036 keep away from the one end inner wall fixed connection of fixed sleeve 5033, first magnet 5037 is installed to the one end that locating lever 5035 kept away from fixed sleeve 5033, first magnet 5038 is connected with first magnet 5037 magnetism, the diameter of locating slot 5032 is the same with the diameter of locating lever 5035, the outside of first gear 50211 has been seted up breach 5031, first gear 50211 has been provided with first breach 5031, the first gear 50211 has been set up to make the first gear 50211 and can make the first gear 5023 rotate and make the first notch 50211 be in a circle of bending, make the first gear 50211 be convenient to make the first bending position change, make the first bending position is convenient, the first bending position is convenient.
Referring to fig. 8, the bending fixing assembly 504 includes a bending block fixing unit 5041 installed on one side of the lower die body 5011 far away from the feed chute 5015, a plate fixing unit 5042 is installed in the inner side of the lower die body 5011, a moving driving unit 5043 is installed on the front side of the lower die body 5011, the bending block fixing unit 5041 includes a side box 50411 installed on one side of the lower die body 5011 far away from the feed chute 5015, a through groove 50412 is formed on one side of the lower die body 5011 close to the side box 50411, the through groove 50412 is communicated with the side box 50411, a fixing clamping plate 50413 is movably installed in the through groove 50412, the top end of the fixing clamping plate 50413 is flush with the inner bottom wall of the placing groove 5013, a sliding groove 50414 is formed in the front side of the side box 50411, a sliding rod 50415 is installed on the front side of the fixing clamping plate 50413, an end block 50416 is installed on one end of the sliding rod 50415 located outside the side box 50411, and the bending block 5023 is far away from the compressing plate 5021, and a fixing clamping groove 50417 is formed.
Referring to fig. 9 to 11, the plate fixing unit 5042 includes a rotation groove 50421 opened in the lower die body 5011, the rotation groove 50421 is located above the installation groove 50213, a negative pressure adsorption module 50422 is provided at the top end of the rotation groove 50421 and at one side close to the bending groove 5014, a rotation cylinder 50423 is rotatably installed in the rotation groove 50422, an outer wall of the rotation cylinder 50423 is closely attached to an inner wall of the rotation groove 50422, a rotation shaft 50424 is installed at one end of the rotation cylinder 50423, one end of the rotation shaft 50424 penetrates to the front surface of the lower die body 5011, a second gear 50422 is installed at one end of the rotation shaft 50424 located at the front surface of the lower die body 5011, an inner cavity of the rotation cylinder 50423 penetrates to one end of the rotation cylinder 50423 away from the rotation shaft 50424, a connection pipe 50422 is installed on the lower die body 5011, one end of the connection pipe 50422 penetrates to the inside the rotation groove 50422, a sealing ring 50426 is installed at the outer side of one end of the rotation groove 50422, the outer wall of the sealing ring 50426 is closely attached to the inner wall of the rotation cylinder 50423, the other end of the connecting pipe 50422 is provided with a negative pressure pump 50428, the negative pressure pump 50428 is arranged on the lower die body 5011, the side of the bending block 5023 close to the bending groove 5014 is provided with communication holes 50422 at equal intervals, the negative pressure adsorption module 50422 comprises top adsorption pieces 50422a which are arranged at the top end of the rotating groove 50422 at equal intervals and side adsorption pieces 50422b which are arranged at the side of the rotating groove 50422 at equal intervals, the number of the top adsorption pieces 50422a and the number of the side adsorption pieces 50422b are the same as the number of the communication holes 50422, the negative pressure adsorption module 50422 comprises movable grooves 50422 which are arranged inside the lower die body 5011 at equal intervals, the two ends of the movable grooves 50422 are provided with end grooves 504222, the end grooves 504222 at one end of the movable groove 50422 in the top adsorption piece 50422a are communicated to the top of the rotating groove 50422, the end groove 504222 at the other end of the movable groove 50422 penetrates into the inside the placing groove 5013, the end groove 504222 at one end of the side adsorption piece 50422b is communicated to the side of the rotating groove 50422, the end groove 504222 of the other end of the movable groove 504221 penetrates into the bending groove 5014, the movable pipe 504223 is movably arranged in the end groove 504222, two ends of the movable pipe 504223 are respectively positioned in the two end grooves 504222, an arc groove 504224 is formed in one end of the movable pipe 504223, which is close to the rotary groove 50421, the arc groove 504224 is communicated with the outer wall of the rotary cylinder 50423, a sealing gasket 504225 is arranged at the other end of the movable pipe 504223, an outer ring 504226 is arranged on the outer side of the movable pipe 504223, a third spring 504227 is arranged on one side of the outer ring 504226, which is close to the rotary groove 50421, of the movable pipe 504223, one end of the third spring 504227 is fixedly connected with the inner wall of one end of the movable groove 504221, which is close to the rotary groove 50421, and the movable pipe 504223 on the side absorbing member 50422b is communicated with the communication hole 50429.
Referring to fig. 12, the moving driving unit 5043 includes a moving block disposed on the front surface of the lower die body 5011, a second rack is disposed on one side of the moving block, the second rack is engaged with one side of the second gear close to the bending groove 5014, a first rotating seat 50433 is disposed on the top end of the moving block, the first rotating seat 50433 is rotatably connected with one end of a rotating rod, a second rotating seat is rotatably disposed on the other end of the rotating rod, the second rotating seat is fixedly disposed at the bottom end of the end block 50416, a connecting rod is disposed at the bottom end of the moving block, an inner block is disposed at the bottom end of the connecting rod, the inner block is movably disposed in the fixed box, the fixed box is disposed on the front surface of the lower die body 5011, a second magnetic block is disposed at the bottom end of the inner block, a second electromagnet is magnetically connected with the second magnetic block, a fourth spring is symmetrically disposed on the top end of the inner block, the top end of the fourth spring is fixedly connected with the inner top wall of the fixed box, when the bending block 5023 moves down to a limit position, the first electromagnet 5038 is energized to generate a repulsive force to the first magnetic block 5037, when the positioning block 5035 moves back to the block 3, the clamping block is clamped down in the lower die, the clamping block is clamped in the lower die 503, the second electromagnet is bent down the second electromagnet is bent to the second electromagnet is driven to bend the second electromagnet 5023, and the second electromagnet is bent down to bend the inner block, and the plate is bent down to bend the inner block is bent by the second electromagnet is bent to the second electromagnet, and bent into the bending block, thereby bent into the bending position by the bending block, and the plate is bent position, and the second electromagnet is bent into the upper position, thereby convenient position, and the plate is bent and bent into the plate is bent and bent by the upper plate, and 3, and bent and side, and 3 plate is bent, simultaneously, the communication hole 50429 on the rotary barrel 50423 is driven to rotate to a state that the movable pipe 504223 on the top adsorption piece 50422a is communicated with the bottom wall of the plate on the bottom wall in the placing groove 5013 through the second rack 50432, the sealing gasket 504225 at one end of the movable pipe 504223 is contacted with the bottom wall of the plate on the inner bottom wall of the placing groove 5013, so that the fixing effect on one end of the plate is improved, the stability of the first bending is improved, the second electromagnet 504310 is powered off before the second bending, the fixing clamping plate 50413 moves back to be clamped with the bending block 5023, the bending block 5023 is fixed, simultaneously, the communication hole 50429 on the rotary barrel 50423 is driven to rotate to a state that the movable pipe 504223 on the side adsorption piece 50422b through the second rack 50432, and the sealing gasket 504225 at one end of the movable pipe 504223 is contacted with the side wall of the plate on the side wall after the first bending, so that the upper part of the plate is fixed above the plate to be bent, and the stability of the second bending is improved.
Working principle: in use, the plate is inserted from the feed slot 5015 into the placement slot 5013 such that one end bottom of the plate is positioned above the inner top wall of the placement slot 5013 and the other end bottom wall of the plate is positioned at the top end of the fixed clamping plate 50413;
the second electromagnet 504310 is electrified to generate repulsive force on the second magnetic block 50439 to push the moving block 50431 to move upwards, so that after the rotating rod 50434 rotates, the fixed clamping plate 50413 is pushed to completely enter the side box 50411 and the inside of the through groove 50412, a plate below the bending block 5023 is suspended, in the upward moving process of the moving block 50431, the second rack 50432 is pushed to move upwards, the second rack 50432 is meshed with the second gear 50425, the rotating cylinder 50423 is driven to rotate anticlockwise for ninety degrees, the communication hole 50429 on the rotating cylinder 50423 rotates to a state that the movable pipe 504223 on the top absorbing piece 50422a is communicated, the sealing gasket 504225 at one end of the movable pipe 504223 on the top absorbing piece 50422a is in contact with the bottom wall of the plate on the inner bottom wall of the placing groove 5013, the negative pressure pump 50428 is in a normally open state, negative pressure adsorption force is generated between the movable pipe 504223 and the plate, the fixing effect on the plate is improved, and the plate is convenient to bend for the first time;
the first cylinder 5022 is started, the output end of the first cylinder 5022 pushes the pressing plate 5021 to move downwards, the pressing plate 5021 and the bending block 5023 enter the inside of the placing groove 5013, the pressing plate 5021 presses one end of a plate to the inner bottom wall of the placing groove 5013, the bottom wall of the bending block 5023 is pressed at the top end of the plate at the moment, the first motor 50212 is started, the first gear 50211 rotates, a notch 5031 on the first gear 50211 faces the first rack 50210 in the starting state, the first gear 50211 is meshed with the first rack 50210, after the first gear 50211 rotates clockwise, the first gear 50211 is meshed with the first rack 50210, then the vertical plate 5029 is driven to move downwards, the plate 5023 is driven to bend for the first time after the bending block 5023 enters the limiting position of the bending groove 5014, the plate is bent between the side wall of the groove 5014 and the plate 5023, and the plate is positioned above the bending groove 5035 in a 7-shaped positioning groove 5035 of the plate;
after the bending block 5023 moves downwards to a limiting position, a circuit switch of the first electromagnet 5038 is started, so that the first electromagnet 5038 is electrified to generate magnetic force with the same magnetism as that of the first magnetic block 5037, the first magnetic block 5037 is subjected to the repulsive force action of the first electromagnet 5038, one end of the first magnetic block 5037 is tightly pressed against the vertical plate 5029, meanwhile, the first gear 50211 just rotates for a circle, a notch 5031 on the first gear 50211 is aligned with the first rack 50210, the first gear 50211 is disengaged from the first rack 50210, the first spring 5027 is compressed in the downward movement process of the sliding block 5026, after the first gear 50211 is disengaged from the first rack 50210, the vertical plate 5029 moves upwards under the elastic force action of the first spring 5027, when the positioning groove 5032 on the vertical plate 5029 moves to a position corresponding to the positioning rod 5035, the positioning rod 5035 is clamped into the positioning groove 5032 under the repulsive force action, and accordingly the bending block 3 is positioned on the top wall 14 of the bending block 5023;
after the double-bending block 5023 is positioned, the second electromagnet 504310 is powered off, the attractive force to the second magnetic block 50439 disappears, at the moment, the moving block 50431 moves upwards and backwards under the action of the elastic force of the fourth spring 504311, then the rotating rod 50434 rotates to drive the fixed clamping plate 50413 to move towards the bending groove 5014, so that the fixed clamping plate 50413 is clamped with the fixed clamping groove 50417, the bending block 5023 is fixed, after the moving block 50431 moves backwards, the rotating cylinder 50423 rotates ninety degrees, the communication hole 50429 on the rotating cylinder 50423 is communicated with the movable pipe 504223 on the side adsorption piece 50422b, and the sealing pad 504225 at one end of the movable pipe 504223 on the side adsorption piece 50422b is in contact with the side wall of the plate after the first bending, so that the movable pipe 504223 generates negative pressure attractive force to the side wall of the plate after the first bending, the fixing effect of the plate is improved, and the plate is conveniently bent for the second time;
the second cylinder 50215 is started, so that the output end of the second cylinder 50215 pushes the bending plate 50214 to move towards the bending groove 5014, and the plate is pushed to be bent for the second time until the plate is bent between the top wall of the bending plate 50214 and the bottom wall of the bending block 5023, and the plate is bent to be Z-shaped, so that the generation of a Z-shaped connecting sheet plate is facilitated;
after bending, the bending plate 50214 is driven to move back to the inside of the mounting groove 50213 by the second air cylinder 50215, the second electromagnet 504310 is electrified, the fixed clamping plate 50413 moves upwards, the fixed clamping plate 50413 is driven to enter the inside of the side box 50411 by the rotating rod 50434, the fixed clamping plate 50413 is separated from the bending block 5023, the first electromagnet 5038 is powered off, the positioning rod 5035 moves back under the action of the first magnetic block 5037, the positioning rod 5035 is separated from the vertical plate 5029 and clamped, at the moment, the bending block 5023 moves back to the original state of the bending block 5023 under the action of the elastic force of the first spring 5027, the first air cylinder 5022 is started, and the pressing plate 5021 is driven to move back upwards;
after the pressing plate 5021 moves back upwards, the second electromagnet 504310 is powered off, so that the moving block 50431 moves back downwards to the original state, then a new plate is fed from the feed chute 5015 to the inside of the placing chute 5013, and the bent plate is pushed to fall into the storage chute 4 from the bending chute 5014 and the discharge chute 5016, so that feeding and discharging are facilitated.
Claims (3)
1. Wardrobe hardware bending device, including workstation (1), its characterized in that: a top frame (2) is arranged above the workbench (1), supporting columns (3) are arranged at four corners between the workbench (1) and the top frame (2), a storage tank (4) is arranged at the top end of the workbench (1), and a plate bending mechanism (5) is arranged between the workbench (1) and the top frame (2);
the plate bending mechanism (5) comprises a bending lower die assembly (501) arranged at the top end of the workbench (1), and a bending driving assembly (502) is arranged above the bending lower die assembly (501);
the bending lower die assembly (501) comprises a lower die body (5011) arranged above a workbench (1), bottom columns (5012) are respectively arranged at four corners of the bottom end of the lower die body (5011), the bottom columns (5012) are fixedly arranged at the top end of the workbench (1), a placing groove (5013) is formed in the top end of the lower die body (5011), a bending groove (5014) is formed in the bottom end of the placing groove (5013), the placing groove (5013) and the cross section of the bending groove (5014) form a 7-shaped structure, and a bending fixing assembly (504) is arranged on the lower die body (5011);
the utility model provides a bending drive assembly (502) including locating the hold-down plate (5021) of lower die body (5011) top, the top of hold-down plate (5021) and the output fixed connection of two first cylinders (5022), the top of first cylinder (5022) fixed mounting in top frame (2), one side of hold-down plate (5021) is equipped with the piece of bending 5023, top section of thick bamboo (5024) are installed on the top of hold-down plate (5021), side groove (5025) have been seted up on one side of top section of thick bamboo (5024) near the piece of bending 5023), the piece of bending 5023 is close to one side of hold-down plate (5021) and installs slider (5026), slider (5026) are located the inside of top section of thick bamboo (5024), and slider (5026) and side groove (5025) sliding connection, the bottom symmetry of slider (5026) installs first spring 5027), the bottom of first spring (5027) and the interior bottom wall fixed connection of top section of thick bamboo (5024), top section of thick bamboo (4) has seted up one side groove (5025), the top groove (5028) is seted up on one side of bending plate (5023), slider (5029) is kept away from on one side of vertical groove (50210) through the first side of vertical groove (5029), the first gear (50211) is fixedly connected with an output shaft of the first motor (50212), the first motor (50212) is fixedly arranged at the top end of the top cylinder (5024), and the top end of the top cylinder (5024) is provided with a return positioning assembly (503);
one side bottom of the bending groove (5014) is provided with a mounting groove (50213), the inside of the mounting groove (50213) is movably provided with a bending plate (50214), one end of the bending plate (50214) is flush with one side inner wall of the bending groove (5014), one side of the bending plate (50214) away from the bending groove (5014) is fixedly connected with the output end of a second air cylinder (50215), the second air cylinder (50215) is fixedly arranged on the side wall of a lower die body (5011), one side of the placing groove (5013) is provided with a feeding groove (5015), and the inner bottom wall of the feeding groove (5015) is flush with the bottom wall of the placing groove (5013);
the back moving positioning assembly (503) comprises a fixed sleeve (5033) arranged at the top end of a top cylinder (5024), the fixed sleeve (5033) is communicated with a plate groove (5028), a side cylinder (5034) is arranged at the front of the fixed sleeve (5033), a positioning rod (5035) is movably arranged in the side cylinder (5034), one end of the positioning rod (5035) penetrates through the fixed sleeve (5033), one end of the positioning rod (5035) is in contact with a vertical plate (5029), a second spring (5036) is arranged at one end of the positioning rod (5035) far away from the vertical plate (5029), one end of the second spring (5036) is fixedly connected with the inner wall of one end of the side cylinder (5034) far away from the fixed sleeve (5033), a first magnetic block (5037) is arranged at one end of the side cylinder (5034) far away from the fixed sleeve (5033), a first electromagnet (5038) is arranged at one end of the side cylinder (5034), the first electromagnet (5038) is in contact with the vertical plate (5029), a notch (5032) is formed in the front of the positioning rod (5032), and the diameter of the gear (5032) is the diameter of the positioning rod (5032) is the same;
the bending fixing assembly (504) comprises a bending block fixing unit (5041) arranged on one side, far away from the feed chute (5015), of the lower die body (5011), a plate fixing unit (5042) is arranged in the lower die body (5011), and a movable driving unit (5043) is arranged on the front surface of the lower die body (5011);
the bending block fixing unit (5041) comprises a side box (50411) arranged on one side, far away from the feed chute (5015), of the lower die body (5011), a through groove (50412) is formed in one side, close to the side box (50411), of the lower die body (5011), the through groove (50412) is communicated with the side box (50411), a fixing clamping plate (50413) is movably arranged in the through groove (50412), the top end of the fixing clamping plate (50413) is flush with the inner bottom wall of the placing groove (5013), a sliding groove (50414) is formed in the front surface of the side box (50411), a sliding rod (50415) is arranged on the front surface of the fixing clamping plate (50413), the sliding rod (50415) is slidably arranged in the sliding groove (50414), an end block (50416) is arranged at one end, located outside the side, close to the side box (50411), of the sliding rod (50415), of the bending block (5023), far away from the pressing plate (5021), of the fixing clamping plate (50417) is formed;
the plate fixing unit (5042) comprises a rotating groove (50421) which is arranged in the lower die body (5011), the rotating groove (50421) is positioned above the mounting groove (50213), a negative pressure adsorption module (50422) is arranged at the top end of the rotating groove (50421) and one side which is close to the bending groove (5014), a rotating barrel (50423) is rotatably arranged in the rotating groove (50421), the outer wall of the rotating barrel (50423) is tightly attached to the inner wall of the rotating groove (50421), a rotating shaft (50424) is arranged at one end of the rotating barrel (50423), one end of the rotating shaft (50424) penetrates through the front surface of the lower die body (5011), a second gear (50425) is arranged at one end of the rotating shaft (50424) which is positioned at the front surface of the lower die body (5011), the inner cavity of the rotating barrel (50423) penetrates through one end far away from the rotating barrel (50423), a connecting pipe (50427) is arranged on the lower die body (5011), one end of the connecting pipe (50427) penetrates through the inner part of the rotating groove (50421), a rotating shaft (50424) is arranged at one end of the inner side of the rotating groove (50421), one end of the connecting pipe (50427) is positioned at one end of the rotating groove (50421), one end of the connecting pipe (428) is tightly attached to the inner wall (50428) of the negative pressure of the connecting pipe (50426) is arranged at the other end (50426), and the negative pressure sealing ring (50428) is arranged at the other end of the negative end (50428) and the negative pressure sealing ring (505), a communication hole (50429) is formed in one side of the bending block (5023) close to the bending groove (5014) at equal intervals;
the negative pressure adsorption module (50422) comprises a top adsorption part (50422 a) and side adsorption parts (50422 b), wherein the top adsorption part (50422 a) is arranged at the top end of the rotary groove (50421) at equal intervals, the side adsorption parts (50422 b) are arranged at one side of the rotary groove (50421) close to the bending groove (5014), the number of the top adsorption parts (50422 a) and the number of the side adsorption parts (50422 b) are the same as the number of the communication holes (50429), the negative pressure adsorption module (50422) comprises a movable groove (504221) which is arranged at the inner part of the lower die body (5011) at equal intervals, the two ends of the movable groove (504221) are respectively provided with an end groove (504222), the end groove (504222) at one end of the movable groove (504221) in the top adsorption part (50422 a) is communicated to the top of the rotary groove (50421), the end groove (504222) at the other end of the movable groove (504221) penetrates into the placing groove (5013), the end groove (504222) at one end of the movable groove (504221) in the side adsorption part (50422 b) is communicated to the side surface of the rotary groove (50421), and the end groove (5022) at the other end of the movable groove (504221) penetrates into the bending groove (5014);
a movable pipe (504223) is movably arranged in the end part groove (504222), two ends of the movable pipe (504223) are respectively positioned in the two end part grooves (504222), an arc groove (504224) is formed in one end of the movable pipe (504223) close to the rotating groove (50421), the arc groove (504224) is communicated with the outer wall of the rotating cylinder (50423), a sealing gasket (504225) is arranged at the other end of the movable pipe (504223), an outer ring (504226) is arranged at the outer side of the movable pipe (504223), a third spring (504227) is arranged at one side of the outer ring (504226) close to the rotating groove (50421), one end of the third spring (504227) is fixedly connected with the inner wall of one end of the movable groove (504221) close to the rotating groove (50421), and the movable pipe (504223) on the side absorption part (50422 b) is communicated with the communication hole (50429);
the movable driving unit (5043) comprises a movable block (50431) arranged on the front side of a lower die body (5011), a second rack (50432) is arranged on one side of the movable block (50431), the second rack (50432) is meshed with one side of a second gear (3835) close to a bending groove (5014), a first rotating seat (50433) is arranged on the top end of the movable block (50431), the first rotating seat (50433) is rotatably connected with one end of the rotating rod (50434), a second rotating seat (50435) is rotatably arranged on the other end of the rotating rod (50434), a second rotating seat (50435) is fixedly arranged at the bottom end of an end block (50416), a connecting rod (50437) is arranged at the bottom end of the movable block (50431), an inner block (50436) is arranged at the bottom end of the connecting rod (50437), the inner block (50436) is movably arranged inside a fixed box (50438), the fixed box (50438) is arranged on the front side of the lower die body (5011), a second magnetic block (50439) is arranged at the bottom end of the inner block (50436), a second magnetic block (50439) is arranged at the bottom end of the fixed box (50439), and the second magnetic block (50439) is symmetrically arranged on the top end of the second magnetic block (50439).
2. The wardrobe hardware bending device according to claim 1, wherein: the bottom of bending groove (5014) has been seted up and has been arranged silo (5016), the bottom of arranging silo (5016) runs through to the bottom of die body (5011), arrange the top that silo (5016) is located stock chest (4), the diapire of clamp plate (5021) flushes with the diapire of bending piece (5023), clamp plate (5021) is located the top of diapire in standing groove (5013), bending piece (5023) is located the top of a section of thick bamboo (5024), bending plate (50214) is located one side that bending groove (5014) is close to feed chute (5015).
3. A method for bending a piece of hardware for a wardrobe according to claim 1, wherein the bending step is as follows:
s1, conveying a plate into a placing groove (5013) from a feeding groove (5015), and starting a first air cylinder (5022) to enable a pressing plate (5021) to move downwards to press one end of the plate;
s2, a second electromagnet (504310) is electrified, so that a fixed clamping plate (50413) enters the side box (50411), a rotating cylinder (50423) rotates to a position corresponding to a communication hole (50429) and a movable pipe (504223) on a top adsorption piece (50422 a), the movable pipe (504223) and a plate generate negative pressure suction, a first motor (50212) is started, a first gear (50211) rotates, a bending block (5023) is driven to move downwards, and the plate is bent for the first time;
s3, a first electromagnet (5038) is electrified to generate repulsive force on a first magnetic block (5037), after a first gear (50211) rotates to be disengaged from a first rack (50210), a bending block (5023) moves back, when a vertical plate (5029) moves back to a position corresponding to a positioning groove (5032) and a positioning rod (5035), the positioning rod (5035) is clamped with the positioning groove (5032) under the repulsive force effect, and the placing groove (5013) is positioned;
s4, the second electromagnet (504310) is powered off, so that the movable block (50431) moves downwards, the fixed clamping plate (50413) is driven to move towards the bending groove (5014) and is clamped into the fixed clamping groove (50417), the bending block (5023) is fixed, the rotating cylinder (50423) is driven to rotate to a position corresponding to the communication hole (50429) and the movable pipe (504223) on the side adsorption piece (50422 b), the movable pipe (504223) and the bent plate side wall generate negative pressure suction, and the plate is convenient to bend for the second time;
s5, a second air cylinder (50215) is started, the bending plate (50214) is pushed to move towards the bending groove (5014), and accordingly the plate is pushed to be bent for the second time, and therefore bending and forming of the Z-shaped hinge are completed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311190166.XA CN116984435B (en) | 2023-09-14 | 2023-09-14 | Wardrobe hardware bending device and bending method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311190166.XA CN116984435B (en) | 2023-09-14 | 2023-09-14 | Wardrobe hardware bending device and bending method thereof |
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| CN116984435B true CN116984435B (en) | 2024-03-15 |
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| CN112792184A (en) * | 2020-12-23 | 2021-05-14 | 芜湖恒坤汽车部件有限公司 | Bidirectional bending device for batch copper bars |
| CN113695427A (en) * | 2021-08-27 | 2021-11-26 | 安徽中佳自动化科技有限公司 | Bidirectional bending machine |
| CN216801215U (en) * | 2022-03-04 | 2022-06-24 | 武汉汇盟铁路配件有限公司 | Bending device is used in arm-tie production and processing |
| CN218798369U (en) * | 2022-12-21 | 2023-04-07 | 烟台东源电力电气设备有限责任公司 | High-voltage board casing processing bending device |
| CN219169287U (en) * | 2022-11-30 | 2023-06-13 | 东莞市安泰彩钢板有限公司 | Self-cleaning type hydraulic bending machine for processing color steel plates |
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| CN219169287U (en) * | 2022-11-30 | 2023-06-13 | 东莞市安泰彩钢板有限公司 | Self-cleaning type hydraulic bending machine for processing color steel plates |
| CN218798369U (en) * | 2022-12-21 | 2023-04-07 | 烟台东源电力电气设备有限责任公司 | High-voltage board casing processing bending device |
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| CN116984435A (en) | 2023-11-03 |
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