CN109079006A - A kind of Plate Bending Machine and method - Google Patents

A kind of Plate Bending Machine and method Download PDF

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Publication number
CN109079006A
CN109079006A CN201811142772.3A CN201811142772A CN109079006A CN 109079006 A CN109079006 A CN 109079006A CN 201811142772 A CN201811142772 A CN 201811142772A CN 109079006 A CN109079006 A CN 109079006A
Authority
CN
China
Prior art keywords
bending
plate
block
hydraulic stem
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811142772.3A
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Chinese (zh)
Inventor
王峰擘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Green Cloud Technology Co Ltd
Original Assignee
Dalian Green Cloud Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalian Green Cloud Technology Co Ltd filed Critical Dalian Green Cloud Technology Co Ltd
Priority to CN201811142772.3A priority Critical patent/CN109079006A/en
Publication of CN109079006A publication Critical patent/CN109079006A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/16Heating or cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

The invention discloses a kind of Plate Bending Machine and methods, including cabinet, the cabinet inside is equipped with apparatus for bending, the apparatus for bending includes upper fixed block, the upper fixing block is fixedly connected with cabinet, the upper fixing block bottom is equipped with lower fixed block, the lower fixed block bottom is equipped with the first hydraulic stem, the first hydraulic stem output shaft is fixedly connected with lower fixed block, the upper fixing block and lower fixed block surface are all provided with having heaters, the upper fixing block and lower fixed block side are equipped with bending block, described bending block one end is equipped with the second hydraulic stem, the second hydraulic stem output shaft is fixedly connected with bending block.The present invention is by being equipped with apparatus for bending, heater heats plate, guarantee that plate is in the condition of high temperature, it can according to need and the bending of bending block upwardly or downwardly to plate progress is pushed by the second hydraulic stem, advantageously ensure that the bending quality at right angle, while the second hydraulic stem pushes bending block that plate is fixed simultaneously.

Description

A kind of Plate Bending Machine and method
Technical field
The present invention relates to large-sized sheet material processing technique field, in particular to a kind of Plate Bending Machine and method.
Background technique
Bending machine is a kind of machine that bending can be carried out to thin plate, and structure mainly includes bracket, workbench and clamping Plate, workbench are placed on bracket, and workbench is made of pedestal and pressing plate, and pedestal is connected by hinge with clamping plate, and pedestal is by seat Shell, coil and cover board composition, coil are placed in the recess of seat shell, and recessed top is covered with cover board.Coil is led to by conducting wire when use Electricity generates gravitation to pressing plate after energization, to realize the clamping to thin plate between pressing plate and pedestal.In production and living, usually need Many nonlinear type plates are used, in sheet fabrication treatment process, it usually needs bending machine carries out bending processing to plate.
Bending of traditional bending machine when bending to plate for right angle is inaccurate, needs replacing and sets accordingly Standby, the residence time, plate was air-cooled in air more long afterwards in air on the way for replacement, and then influenced austenite conversion, was easy to produce Cold short phenomenon.
Therefore, it invents a kind of Plate Bending Machine and method is necessary to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of Plate Bending Machine and method, heater heats plate, guarantees plate Material is in the condition of high temperature, can according to need and pushes bending block to carry out upwardly or downwardly curved to plate by the second hydraulic stem Folding advantageously ensures that the bending quality at right angle, while the second hydraulic stem pushes bending block that plate is fixed simultaneously, stepping electricity Plate is carried out the bending of corresponding radian by first rotating shaft drive flexing roll by machine, is conducive to the bending accuracy for promoting right angle, Multiple bending effective structure saves intermediate change process, is beneficial to prevent the residence time in plate air and causes air-cooled, shadow more long Austenite conversion is rung, and then is easy to produce cold short phenomenon, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of Plate Bending Machine, including cabinet, the machine Apparatus for bending is equipped with inside case, the apparatus for bending includes upper fixed block, and the upper fixing block is fixedly connected with cabinet, it is described on Fixed block bottom be equipped with lower fixed block, the lower fixed block bottom be equipped with the first hydraulic stem, the first hydraulic stem output shaft with Lower fixed block is fixedly connected, and the upper fixing block and lower fixed block surface are all provided with having heaters, the upper fixing block and lower fixation Block side is equipped with bending block, and described bending block one end is equipped with the second hydraulic stem, and the second hydraulic stem output shaft and bending block are solid Fixed connection, described bending block one end cross-sectional shape are set as arc, and the bending block side is equipped with flexing roll, the flexing roll Side is equipped with connecting plate, and the connecting plate side is equipped with first rotating shaft, and the first rotating shaft is through cabinet and extends to outside, institute First rotating shaft side is stated equipped with stepper motor, the stepper motor output shaft is fixedly connected with first rotating shaft, the upper fixing block Side is equipped with mobile device, and the mobile device includes roller, and the drums inside is equipped with the second shaft, second shaft one Side is equipped with servo motor, and the servo motor output shaft is fixedly connected with the second shaft.
Preferably, the upper fixing block side is equipped with mobile device, and the mobile device includes roller, the drums inside Equipped with the second shaft, second shaft is through cabinet and extends to outside.
Preferably, the cylinder bottom is equipped with pressure cylinder, and the pressure cylinder and drums inside are equipped with magnet layer.
Preferably, the pressure cylinder bottom is equipped with fixed frame, and the fixed frame bottom is equipped with seat board.
Preferably, the seat board bottom is equipped with third hydraulic stem, and the third hydraulic stem output shaft is fixedly connected with seat board.
A kind of sheet metal bending method, further comprising the steps of including the Plate Bending Machine:
S1: the plate forged is delivered between upper fixed block and lower fixed block;
S2: opening heater and heat to plate, guarantees that plate is in the condition of high temperature;
S3: opening the second hydraulic stem when bending between needing to carry out later, pushes bending block to plate by the second hydraulic stem Material carries out bending upwardly or downwardly, while the second hydraulic stem pushes bending block that plate is fixed simultaneously;
S4: opening stepper motor, and stepper motor drives flexing roll that plate is carried out the curved of corresponding radian by first rotating shaft Folding.
Technical effect and advantage of the invention:
1, by being equipped with apparatus for bending, heater heats plate, guarantees that plate is in the condition of high temperature, can basis The bending for needing that bending block is pushed to carry out plate upwardly or downwardly by the second hydraulic stem, advantageously ensures that the bending at right angle Quality, while the second hydraulic stem pushes bending block that plate is fixed simultaneously, stepper motor is driven by first rotating shaft and is bent Plate is carried out the bending of corresponding radian by roller, is conducive to the bending accuracy for promoting right angle, multiple bending effective structure, in saving Between change process, be beneficial to prevent the residence time in plate air cause more long it is air-cooled, influence austenite conversion, and then be easy produce The crisp phenomenon of raw food;
2, by being equipped with mobile device, servo motor drives roller rotation by the second shaft, it is hydraulic to open simultaneously third Bar, third hydraulic stem push seat board that the pressure cylinder on fixed frame is driven to be pressed on plate, and magnet layer carries out the iron filings of manufacturing steel ingot Absorption is conducive to the accuracy for avoiding influencing to bend, effectively plate is pushed to be moved, further to promote bending stabilization Property.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is side view of the invention.
Fig. 3 is the portion A partial structural diagram in Fig. 1 of the invention.
In figure: 1 cabinet, 2 apparatus for bending, fixed block on 3,4 lower fixed blocks, 5 first hydraulic stems, 6 heaters, 7 bending blocks, 8 second hydraulic stems, 9 flexing rolls, 10 connecting plates, 11 first rotating shafts, 12 stepper motors, 13 mobile devices, 14 rollers, 15 second turns Axis, 16 servo motors, 17 pressure cylinders, 18 magnet layers, 19 fixations, 20 seat boards, 21 third hydraulic stems.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
The present invention provides a kind of Plate Bending Machine as shown in Figs. 1-3, including cabinet 1, folding is equipped with inside the cabinet 1 Bending apparatus 2, the apparatus for bending 2 include upper fixed block 3, and the upper fixing block 3 is fixedly connected with cabinet 1, the upper fixing block 3 Bottom is equipped with lower fixed block 4, and lower 4 bottom of fixed block is equipped with the first hydraulic stem 5, and 5 output shaft of the first hydraulic stem is under Fixed block 4 is fixedly connected, and the upper fixing block 3 and lower 4 surface of fixed block are all provided with having heaters 6, the upper fixing block 3 and lower solid Determine 4 side of block and be equipped with bending block 7, described 7 one end of bending block equipped with the second hydraulic stem 8,8 output shaft of the second hydraulic stem with it is curved Folded block 7 is fixedly connected, and 7 one end cross-sectional shape of bending block is set as arc, and 7 side of bending block is equipped with flexing roll 9, 9 side of flexing roll is equipped with connecting plate 10, and 10 side of connecting plate is equipped with first rotating shaft 11, and the first rotating shaft 11 runs through Cabinet 1 and outside is extended to, 11 side of first rotating shaft is equipped with stepper motor 12,12 output shaft of stepper motor and first Shaft 11 is fixedly connected, and by being equipped with apparatus for bending 2, heater 6 heats plate, guarantees that plate is in the condition of high temperature, It can according to need and the bending of bending block 7 upwardly or downwardly to plate progress is pushed by the second hydraulic stem 8, advantageously ensure that The bending quality at right angle, while the second hydraulic stem 8 pushes bending block 7 that plate is fixed simultaneously, stepper motor 12 pass through the One shaft 11 drives flexing roll 9 that plate is carried out to the bending of corresponding radian, is conducive to the bending accuracy for promoting right angle, multiple curved Effective structure is rolled over, intermediate change process is saved, be beneficial to prevent the residence time in plate air causes air-cooled more long, influences Ovshinsky Body conversion, and then it is easy to produce cold short phenomenon.
Further, in the above-mentioned technical solutions, 3 side of the upper fixing block is equipped with mobile device 13, the mobile dress Setting 13 includes roller 14, the second shaft 15 is equipped with inside the roller 14, second shaft 15 is through cabinet 1 and extends to outer Portion, by being equipped with mobile device 13, servo motor 16 drives roller 14 to rotate by the second shaft 15, it is effective push plate into Row movement, it is further to promote bending stability;
Further, in the above-mentioned technical solutions, 15 side of the second shaft is equipped with servo motor 16, the servo electricity 16 output shaft of machine is fixedly connected with the second shaft 15;
Further, in the above-mentioned technical solutions, 14 bottom of roller is equipped with pressure cylinder 17, the pressure cylinder 17 and roller 14 Inside is equipped with magnet layer 18, and by setting pressure cylinder 17 and magnet layer 18, third hydraulic stem 21 pushes seat board 20 to drive fixed frame Pressure cylinder 17 on 19 is pressed on plate, and the iron filings of 18 pairs of manufacturing steel ingot of magnet layer adsorb, and is conducive to avoid influencing bending Accuracy;
Further, in the above-mentioned technical solutions, 17 bottom of pressure cylinder is equipped with fixed frame 19,19 bottom of fixed frame Equipped with seat board 20;
Further, in the above-mentioned technical solutions, 20 bottom of seat board is equipped with third hydraulic stem 21, and the third is hydraulic 21 output shaft of bar is fixedly connected with seat board 20.
Working method of the present invention:
Referring to Figure of description 1-3, the plate forged is delivered between upper fixed block 3 and lower fixed block 4, opens and adds Hot device 6 heats plate, guarantees that plate is in the condition of high temperature, needs to open the second hydraulic stem when bending between progress later 8, it can according to need and the bending of bending block 7 upwardly or downwardly to plate progress is pushed by the second hydraulic stem 8, guarantee right angle Bending quality, while the second hydraulic stem 8 pushes bending block 7 that plate is fixed simultaneously, opens stepper motor 12, stepping electricity Plate is carried out the bending of corresponding radian by the drive flexing roll 9 of first rotating shaft 11 by machine 12, and the bending that can promote right angle is accurate Degree, multiple bending effective structure save intermediate change process, it is therefore prevented that the residence time causes air-cooled, shadow more long in plate air Austenite conversion is rung, and then is easy to produce cold short phenomenon;
Referring to Figure of description 1, servo motor 16 is opened simultaneously, servo motor 16 drives roller 14 by the second shaft 15 Rotation, opens simultaneously third hydraulic stem 21, and third hydraulic stem 21 pushes seat board 20 that the pressure cylinder 17 on fixed frame 19 is driven to be pressed in plate On material, the iron filings of 18 pairs of manufacturing steel ingot of magnet layer are adsorbed, and avoid the accuracy for influencing to bend, effective that plate is pushed to carry out It is mobile, it is further to promote bending stability.
Embodiment 2
A kind of sheet metal bending method, further comprising the steps of including the Plate Bending Machine:
S1: the plate forged is delivered between upper fixed block 3 and lower fixed block 4;
S2: opening heater 6 and heat to plate, guarantees that plate is in the condition of high temperature;
S3: opening the second hydraulic stem 8 when bending between needing to carry out later, pushes bending block 7 right by the second hydraulic stem 8 Plate carries out bending upwardly or downwardly, while the second hydraulic stem 8 pushes bending block 7 that plate is fixed simultaneously;
S4: opening stepper motor 12, and stepper motor 12 drives flexing roll 9 that plate is carried out corresponding arc by first rotating shaft 11 The bending of degree.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features, All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (6)

1. a kind of Plate Bending Machine, including cabinet (1), it is characterised in that: be equipped with apparatus for bending (2) inside the cabinet (1), institute Stating apparatus for bending (2) includes upper fixed block (3), and the upper fixing block (3) is fixedly connected with cabinet (1), the upper fixing block (3) Bottom is equipped with lower fixed block (4), and lower fixed block (4) bottom is equipped with the first hydraulic stem (5), and first hydraulic stem (5) is defeated Shaft is fixedly connected with lower fixed block (4), and the upper fixing block (3) and lower fixed block (4) surface are all provided with having heaters (6), institute It states fixed block (3) and lower fixed block (4) side is equipped with bending block (7), the bending block (7) one end is equipped with the second hydraulic stem (8), the second hydraulic stem (8) output shaft is fixedly connected with bending block (7), and described bending block (7) one end cross-sectional shape is set It is set to arc, the bending block (7) side is equipped with flexing roll (9), and flexing roll (9) side is equipped with connecting plate (10), described Connecting plate (10) side is equipped with first rotating shaft (11), and the first rotating shaft (11) is through cabinet (1) and extending to outside, and described the One shaft (11) side is equipped with stepper motor (12), and stepper motor (12) output shaft is fixedly connected with first rotating shaft (11), The upper fixing block (3) side is equipped with mobile device (13), and the mobile device (13) includes roller (14), the roller (14) Inside is equipped with the second shaft (15), and the second shaft (15) side is equipped with servo motor (16), and the servo motor (16) is defeated Shaft is fixedly connected with the second shaft (15).
2. a kind of Plate Bending Machine according to claim 1, it is characterised in that: the upper fixing block (3) side, which is equipped with, to be moved Dynamic device (13), the mobile device (13) includes roller (14), is equipped with the second shaft (15) inside the roller (14), described Second shaft (15) is through cabinet (1) and extends to outside.
3. a kind of Plate Bending Machine according to claim 2, it is characterised in that: roller (14) bottom is equipped with pressure cylinder (17), magnet layer (18) are equipped with inside the pressure cylinder (17) and roller (14).
4. a kind of Plate Bending Machine according to claim 3, it is characterised in that: pressure cylinder (17) bottom is equipped with fixed frame (19), fixed frame (19) bottom is equipped with seat board (20).
5. a kind of Plate Bending Machine according to claim 4, it is characterised in that: seat board (20) bottom is equipped with third liquid Compression bar (21), third hydraulic stem (21) output shaft are fixedly connected with seat board (20).
6. a kind of sheet metal bending method, further comprising the steps of including the Plate Bending Machine:
S1: the plate forged is delivered between upper fixed block (3) and lower fixed block (4);
S2: opening heater (6) and heat to plate, guarantees that plate is in the condition of high temperature;
S3: opening the second hydraulic stem (8) when bending between needing to carry out later, pushes bending block (7) by the second hydraulic stem (8) Bending upwardly or downwardly is carried out to plate, while the second hydraulic stem (8) pushes bending block (7) to consolidate plate simultaneously It is fixed;
S4: opening stepper motor (12), and stepper motor (12) drives flexing roll (9) that plate is carried out phase by first rotating shaft (11) Answer the bending of radian.
CN201811142772.3A 2018-11-07 2018-11-07 A kind of Plate Bending Machine and method Pending CN109079006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811142772.3A CN109079006A (en) 2018-11-07 2018-11-07 A kind of Plate Bending Machine and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811142772.3A CN109079006A (en) 2018-11-07 2018-11-07 A kind of Plate Bending Machine and method

Publications (1)

Publication Number Publication Date
CN109079006A true CN109079006A (en) 2018-12-25

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN109079006A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110238302A (en) * 2019-07-15 2019-09-17 海盐东盛紧固件制造有限公司 A kind of disengaging material unit of U-bolt cold-bending forming device
CN111644852A (en) * 2019-11-06 2020-09-11 擎亚金属科技发展(上海)有限公司 Cutting and bending integrated machine
CN111659775A (en) * 2020-06-16 2020-09-15 广东科学技术职业学院 Control method and control system of bending machine and bending machine
CN111702037A (en) * 2020-06-12 2020-09-25 宁波源码智能机械科技有限公司 Plate supporting mechanism and sheet metal bending machine
CN112339250A (en) * 2020-09-29 2021-02-09 散裂中子源科学中心 Wave-shift optical fiber bending process
CN113771343A (en) * 2021-09-10 2021-12-10 深圳市新创佳光电科技有限公司 Screen body bending equipment for intelligently manufacturing mobile phone liquid crystal display screen
CN115476414A (en) * 2022-09-19 2022-12-16 徐州科林家具制造有限公司 Timber bending device is used in furniture production

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Publication number Priority date Publication date Assignee Title
CN203991813U (en) * 2014-08-22 2014-12-10 中国化学工程第六建设有限公司 Building materials bending device
CN205200269U (en) * 2015-12-05 2016-05-04 平湖市合富旅游用品有限公司 Stamping machine
KR20170004768A (en) * 2015-07-03 2017-01-11 주식회사 성우하이텍 Hemming device having steam injection nozzle
CN206527191U (en) * 2017-03-08 2017-09-29 中山晶鑫铝制品有限公司 Aluminum profile bending machine
CN107243528A (en) * 2016-11-17 2017-10-13 讯龙型材折弯(合肥)有限公司 It is a kind of can two-sided bending apparatus for bending
CN107335699A (en) * 2016-04-29 2017-11-10 上海十三冶建设有限公司 The simple cold bending device of band steel and its application method
CN107520366A (en) * 2016-06-20 2017-12-29 重庆灵象科技有限公司 A kind of bender for handware
CN108188209A (en) * 2018-03-09 2018-06-22 赵徐增 Metal plate bending flowing water processing unit (plant)
CN207681232U (en) * 2017-11-22 2018-08-03 中国二十冶集团有限公司 The cold simmering and bending producing device of band steel

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203991813U (en) * 2014-08-22 2014-12-10 中国化学工程第六建设有限公司 Building materials bending device
KR20170004768A (en) * 2015-07-03 2017-01-11 주식회사 성우하이텍 Hemming device having steam injection nozzle
CN205200269U (en) * 2015-12-05 2016-05-04 平湖市合富旅游用品有限公司 Stamping machine
CN107335699A (en) * 2016-04-29 2017-11-10 上海十三冶建设有限公司 The simple cold bending device of band steel and its application method
CN107520366A (en) * 2016-06-20 2017-12-29 重庆灵象科技有限公司 A kind of bender for handware
CN107243528A (en) * 2016-11-17 2017-10-13 讯龙型材折弯(合肥)有限公司 It is a kind of can two-sided bending apparatus for bending
CN206527191U (en) * 2017-03-08 2017-09-29 中山晶鑫铝制品有限公司 Aluminum profile bending machine
CN207681232U (en) * 2017-11-22 2018-08-03 中国二十冶集团有限公司 The cold simmering and bending producing device of band steel
CN108188209A (en) * 2018-03-09 2018-06-22 赵徐增 Metal plate bending flowing water processing unit (plant)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110238302A (en) * 2019-07-15 2019-09-17 海盐东盛紧固件制造有限公司 A kind of disengaging material unit of U-bolt cold-bending forming device
CN111644852A (en) * 2019-11-06 2020-09-11 擎亚金属科技发展(上海)有限公司 Cutting and bending integrated machine
CN111702037A (en) * 2020-06-12 2020-09-25 宁波源码智能机械科技有限公司 Plate supporting mechanism and sheet metal bending machine
CN111659775A (en) * 2020-06-16 2020-09-15 广东科学技术职业学院 Control method and control system of bending machine and bending machine
CN112339250A (en) * 2020-09-29 2021-02-09 散裂中子源科学中心 Wave-shift optical fiber bending process
CN113771343A (en) * 2021-09-10 2021-12-10 深圳市新创佳光电科技有限公司 Screen body bending equipment for intelligently manufacturing mobile phone liquid crystal display screen
CN115476414A (en) * 2022-09-19 2022-12-16 徐州科林家具制造有限公司 Timber bending device is used in furniture production
CN115476414B (en) * 2022-09-19 2024-01-26 徐州科林家具制造有限公司 Timber bending device is used in furniture production

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Application publication date: 20181225

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