CN111842564B - Four-roller hydraulic transmission plate bending machine - Google Patents
Four-roller hydraulic transmission plate bending machine Download PDFInfo
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- CN111842564B CN111842564B CN202010727474.1A CN202010727474A CN111842564B CN 111842564 B CN111842564 B CN 111842564B CN 202010727474 A CN202010727474 A CN 202010727474A CN 111842564 B CN111842564 B CN 111842564B
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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
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
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Abstract
The invention relates to the technical field of plate rolling machines, in particular to a four-roller hydraulic transmission plate rolling machine which comprises a U-shaped seat, wherein a rotating plate mechanism is arranged in the U-shaped seat, a rotating mechanism is arranged on the surface of the rotating plate mechanism, a plate rolling mechanism is fixedly connected to the surface of the rotating mechanism, the lower ends of the two plate rolling mechanisms are respectively provided with a supporting mechanism, a second motor is arranged to drive a rotating block to rotate, the rotating block drives an L-shaped rod to rotate, the first rotating rod and the second rotating rod are pushed through the L-shaped rod to further push the first rotating rod and the second rotating rod to rotate around a second rotating shaft, a hydraulic cylinder is started to push a cylinder to move, rotating wheels rotating inside two ends of a bottom fixed block are respectively in close contact with a moving frame and a baffle when the hydraulic cylinder extends, the hydraulic cylinder moves synchronously, when plates extrude two third rotating cylinders, the L-shaped rod and the hydraulic cylinder bear pressure together, and further prevent that pressure from causing the damage to the pneumatic cylinder, prevent that the veneer reeling machine can't move.
Description
Technical Field
The invention relates to the technical field of plate bending machines, in particular to a four-roller hydraulic transmission plate bending machine.
Background
The plate bending machine is a device for bending and forming plate materials by utilizing working rollers, can form parts in different shapes such as cylindrical parts, conical parts and the like, is very important processing equipment, has the working principle that the working rollers move under the action of external force such as hydraulic pressure, mechanical force and the like, so that the plate materials are bent or curled to form, and can process parts such as elliptical parts, arc parts, cylindrical parts and the like according to the rotating motion and position change of the working rollers in different shapes.
Present four roller hydraulic transmission plate bending machines rotate around a main rotary drum through two vice rotary drums, promote two vice rotary drums through the pneumatic cylinder and rotate, and then promote panel through vice rotary drum and buckle around main rotary drum, but present four roller hydraulic transmission plate bending machines are when promoting panel, the output orbit of pneumatic cylinder is in a straight line with the turned angle of vice rotary drum, and then extrude the pneumatic cylinder when the vice rotary drum atress that makes, make the pneumatic cylinder receive great pressure, and then probably lead to the impaired trouble that breaks down of pneumatic cylinder, the plate bending machine that makes can't move.
Disclosure of Invention
The invention provides a four-roller hydraulic transmission plate bending machine, which aims to solve the problems that in the prior art, a four-roller hydraulic transmission plate bending machine rotates around a main rotary drum through two auxiliary rotary drums, the two auxiliary rotary drums are pushed to rotate through a hydraulic cylinder, and then a plate is pushed to bend around the main rotary drum through the auxiliary rotary drums, but when the plate is pushed by the conventional four-roller hydraulic transmission plate bending machine, the output track of the hydraulic cylinder and the rotation angle of the auxiliary rotary drum are in the same straight line, so that the hydraulic cylinder is extruded when the auxiliary rotary drums are stressed, and the hydraulic cylinder is subjected to higher pressure, and further the hydraulic cylinder is possibly damaged and breaks down.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a four-roller hydraulic transmission veneer reeling machine, includes the U-shaped seat, the inside of U-shaped seat is provided with changes board mechanism, it is provided with slewing mechanism on the surface to change board mechanism, slewing mechanism's fixedly connected with veneer reeling mechanism on the surface, two the lower extreme of veneer reeling mechanism all is provided with supporting mechanism, be provided with pushing mechanism on one side lateral wall of U-shaped seat.
Specifically, the board mechanism that changes includes first pivot, first pivot rotation connection is on the both sides lateral wall of U-shaped seat, the fixed cover of first pivot has connect first pivot on the surface, the first motor of fixedly connected with on one side outer wall of U-shaped seat, the output end fixedly connected with second pivot of first motor, the second pivot is rotated and is connected on one side lateral wall of U-shaped seat, the second pivot is located the fixed second pivot that has cup jointed on the surface of the inside one end of U-shaped seat.
Specifically, slewing mechanism includes first ring groove, two first ring groove sets up respectively on the surface at second pivot both ends, two first ring groove's inside all rotates and is connected with first joint change, two the ring channel has all been seted up on the excircle lateral wall of first joint change, two the inside rotation of ring channel is connected with the change, two the first dwang of equal fixedly connected with on the surface of change, two equal fixedly connected with second dwang on the excircle lateral wall of first joint change.
Specifically, veneer reeling mechanism includes the drum, four the one end of second pivot is kept away from to the drum fixed connection respectively at two first dwangs and two second dwangs, four the inside of drum rotates respectively to be connected with two third pivots, two the both ends of third pivot are all fixed the cover and are connect the fender ring, two the third pivot all fixed cover on the surface has connected the third rotary drum.
Specifically, the supporting mechanism includes second annular clamping groove, second annular clamping groove sets up on the excircle lateral wall of drum, the inside rotation of second annular clamping groove is connected with the second joint change, the surface of second joint change and the output fixed connection of pneumatic cylinder, peg graft inside removing the frame the lower extreme of pneumatic cylinder, remove the baffle that two symmetries of opening part fixedly connected with set up of frame, the pneumatic cylinder is located the fixed block that two symmetries of fixedly connected with set up on the one end surface of removing the frame inside, two rectangular holes that the symmetry set up are all seted up on the surface to the upper and lower both sides of fixed block, and are a plurality of equal fixedly connected with bull stick on the inner wall of rectangular hole, the rotation is connected with the runner on the surface of bull stick.
Specifically, pushing mechanism includes the second motor, second motor fixed connection is on the lateral wall of one side that first motor was kept away from to the U-shaped seat, the output fixedly connected with commentaries on classics piece of second motor, the commentaries on classics piece rotates and connects on the outer wall of U-shaped seat, the commentaries on classics piece is kept away from the one end of second motor and has been seted up the turn trough, the fixed snap ring that has cup jointed on the inner wall of turn trough, the snap ring joint is in rotating the draw-in groove, rotating the draw-in groove and seting up on the surface of second pivot, the second pivot is pegged graft inside the turn trough, fixedly connected with L shape pole on the outer wall of commentaries on classics piece.
Specifically, the length of first pivot pole and second pivot pole is the same, the one end that the second pivot was kept away from to first pivot pole and second pivot corresponds the setting.
Specifically, the L-shaped lever is located directly below the first rotating lever and the second rotating lever.
Specifically, the plurality of rotating wheels are respectively in close contact with the moving frame and the baffle.
The invention has the beneficial effects that:
(1) according to the four-roller hydraulic transmission plate bending machine, the rotating block is driven to rotate by the arranged second motor, the rotating block drives the L-shaped rod to rotate, the first rotating rod and the second rotating rod are pushed by the L-shaped rod, the first rotating rod and the second rotating rod are further pushed to rotate around the second rotating shaft, the hydraulic cylinder is started to push the cylinder to move, the rotating wheels rotating inside two ends of the bottom fixing block are respectively in close contact with the moving frame and the baffle plate when the hydraulic cylinder extends, the hydraulic cylinder is further enabled to move synchronously, when a plate extrudes the two third rotating cylinders, the L-shaped rod and the hydraulic cylinder bear pressure together, and therefore damage to the hydraulic cylinder caused by the pressure is prevented, and the plate bending machine cannot operate.
(2) According to the four-roller hydraulic transmission plate bending machine, the rotating block is driven to rotate by the second motor, the L-shaped rod is driven to rotate when the rotating block rotates, the first rotating rod and the second rotating rod are pushed when the L-shaped rod rotates, assistance is provided for the rotation of the first rotating rod and the second rotating rod by the second motor, the hydraulic cylinder is driven to move in the moving groove by the first rotating rod and the second rotating rod, the situation that the hydraulic cylinder cannot be driven to move due to the fact that power provided by the hydraulic cylinder is different from the moving track of the hydraulic cylinder is avoided, and the first rotating rod and the second rotating rod are enabled to rotate more conveniently.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a four-roller hydraulic transmission plate bending machine provided by the invention;
FIG. 2 is a sectional view taken along the A-A direction of a four-roller hydraulic transmission plate bending machine provided by the invention;
FIG. 3 is a cross-sectional view taken along the direction B-B of a four-roller hydraulic transmission plate bending machine provided by the invention;
FIG. 4 is an enlarged view of part A of FIG. 2 of a four-roll hydraulic transmission plate bending machine provided by the present invention;
FIG. 5 is an enlarged view of the portion B in FIG. 3 of a four-roll hydraulic transmission plate bending machine provided by the present invention;
FIG. 6 is a schematic structural diagram of a supporting mechanism of a four-roller hydraulic transmission plate bending machine provided by the invention;
FIG. 7 is a schematic structural diagram of a rotating mechanism of a four-roller hydraulic transmission plate bending machine provided by the invention;
fig. 8 is a schematic structural diagram of a fixing block of the four-roller hydraulic transmission plate bending machine provided by the invention.
In the figure: 1. a U-shaped seat; 2. a board rotating mechanism; 21. a first rotating shaft; 22. a first rotating drum; 23. a first motor; 24. a second rotating shaft; 25. a second rotating drum; 3. a rotating mechanism; 31. a first ring-shaped card slot; 32. a first clamping swivel; 33. an annular groove; 34. a rotating ring; 35. a first rotating lever; 36. a second rotating lever; 4. a plate rolling mechanism; 41. a cylinder; 42. a third rotating shaft; 43. a baffle ring; 44. a third drum; 5. a support mechanism; 51. a second annular card slot; 52. the second clamping is connected with the rotating ring; 53. a hydraulic cylinder; 54. moving the frame; 55. a baffle plate; 56. a fixed block; 57. a rectangular hole; 58. a rotating rod; 59. a rotating wheel; 6. a pushing mechanism; 61. a second motor; 62. rotating the block; 63. rotating the groove; 64. a snap ring; 65. rotating the clamping groove; 66. an L-shaped rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-8, the four-roller hydraulic transmission plate rolling machine according to the present invention includes a U-shaped seat 1, a rotating plate mechanism 2 is disposed inside the U-shaped seat 1, a rotating mechanism 3 is disposed on the surface of the rotating plate mechanism 2, a plate rolling mechanism 4 is fixedly connected to the surface of the rotating mechanism 3, a supporting mechanism 5 is disposed at the lower end of each of the two plate rolling mechanisms 4, and a pushing mechanism 6 is disposed on the side wall of one side of the U-shaped seat 1.
Specifically, the rotating plate mechanism 2 comprises a first rotating shaft 21, the first rotating shaft 21 is rotatably connected to the side walls of the two sides of the U-shaped seat 1, the first rotating shaft 21 is fixedly connected to a first rotating cylinder 22 on the surface, a first motor 23 is fixedly connected to the outer wall of one side of the U-shaped seat 1, the output end of the first motor 23 is fixedly connected to a second rotating shaft 24, the second rotating shaft 24 is rotatably connected to the side wall of one side of the U-shaped seat 1, and the second rotating shaft 24 is located at one end of the inner portion of the U-shaped seat 1 and fixedly connected to a second rotating cylinder 25 on the surface.
Specifically, slewing mechanism 3 includes first ring groove 31, set up respectively at 24 both ends of second pivot on the surface at two first ring groove 31, two first ring groove 31's inside is all rotated and is connected with first joint change 32, ring channel 33 has all been seted up on two first joint change 32's the excircle lateral wall, the inside of two ring channel 33 is rotated and is connected with swivel 34, the equal first dwang 35 of fixedly connected with on the surface of two swivel 34, equal fixedly connected with second dwang 36 on two first joint change 32's the excircle lateral wall.
Specifically, plate bending machine constructs 4 and includes drum 41, four drum 41 respectively fixed connection are in two first dwang 35 and two second dwang 36 keep away from the one end of second pivot 24, the inside of four drum 41 rotates respectively and is connected with two third dwang 42, the both ends of two third dwang 42 are all fixed to have cup jointed fender ring 43, two third dwang 42 all fix the cover on the surface and have connect third dwang 44, drum 41 promotes first dwang 35 and second dwang 36 and rotates, and then drive drum 41 through first dwang 35 and second dwang 36 and rotate, drum 41 drives third dwang 42 when rotating and rotates, third dwang 42 drives third dwang 44 and rotates, the third dwang 44 of messenger promotes panel and buckles.
Specifically, the supporting mechanism 5 includes a second annular clamping groove 51, the second annular clamping groove 51 is formed in the outer circumferential side wall of the cylinder 41, the second clamping rotary ring 52 is rotatably connected inside the second annular clamping groove 51, the surface of the second clamping rotary ring 52 is fixedly connected with the output end of the hydraulic cylinder 53, the lower end of the hydraulic cylinder 53 is inserted inside the movable frame 54, two symmetrically-arranged baffles 55 are fixedly connected to the opening of the movable frame 54, two symmetrically-arranged fixed blocks 56 are fixedly connected to the surface of one end of the hydraulic cylinder 53 located inside the movable frame 54, two symmetrically-arranged rectangular holes 57 are formed in the upper and lower surfaces of the two fixed blocks 56, rotating rods 58 are fixedly connected to the inner walls of the rectangular holes 57, rotating wheels 59 are rotatably connected to the surfaces of the rotating rods 58, when the third rotary cylinder 44 pushes and bends the plate, the plate pushes the third rotary cylinder 44 at the same time, and then the third drum 44 that makes receives pressure, after the third drum 44 receives pressure, the third pivot 42 presses the cylinder 41, the cylinder 41 extrudes the hydraulic cylinder 53 through the third clamping swivel ring 52 rotatably connected inside the third ring-shaped clamping groove 51, simultaneously, after the third drum 44 is pressed, the first rotating rod 35 and the second rotating rod 36 can be simultaneously pressed, the first rotating rod 35 and the second rotating rod 36 can extrude the L-shaped rod 66, the first rotating rod 35 and the second rotating rod 36 are supported through the L-shaped rod 66, the hydraulic cylinder 53 is prevented from being damaged by the large pressure, and further, the hydraulic cylinder 53 is prevented from being unable to operate after being damaged.
Specifically, the pushing mechanism 6 includes a second motor 61, the second motor 61 is fixedly connected to a side wall of the U-shaped seat 1 far away from the first motor 23, an output end of the second motor 61 is fixedly connected with a rotating block 62, the rotating block 62 is rotatably connected to an outer wall of the U-shaped seat 1, one end of the rotating block 62 far away from the second motor 61 is provided with a rotating groove 63, an inner wall of the rotating groove 63 is fixedly connected with a snap ring 64, the snap ring 64 is clamped in a rotating clamping groove 65, the rotating clamping groove 65 is arranged on a surface of the second rotating shaft 24, the second rotating shaft 24 is inserted in the rotating groove 63, an L-shaped rod 66 is fixedly connected to an outer wall of the rotating block 62, and the plate material is placed on upper surfaces of the second rotating drum 25 and the two third rotating drums 44, then, the second motor 61 is started, the second motor 61 drives the rotating block 62 to rotate, the rotating block 62 drives the L-shaped rod 66 to rotate when rotating, and the L-shaped rod 66 pushes the first rotating rod 35 and the second rotating rod 36 when rotating.
Specifically, the first rotating rod 35 and the second rotating rod 36 have the same length, one ends of the first rotating rod 35 and the second rotating rod 36, which are far away from the second rotating shaft 24, are correspondingly arranged, the L-shaped rod 66 is located right below the first rotating rod 35 and the second rotating rod 36, and the plurality of rotating wheels 59 are respectively in close contact with the moving frame 54 and the baffle 55.
When in use, firstly, the plate material is placed on the upper surfaces of the second rotating drum 25 and the two third rotating drums 44, then the second motor 61 is started, the second motor 61 drives the rotating block 62 to rotate, the rotating block 62 drives the L-shaped rod 66 to rotate when rotating, the first rotating rod 35 and the second rotating rod 36 are pushed when the L-shaped rod 66 rotates, the hydraulic cylinder 53 is started simultaneously, the cylinder 41 is pushed to move through the hydraulic cylinder 53, the cylinder 41 pushes the first rotating rod 35 and the second rotating rod 36 to rotate, the cylinder 41 drives the cylinder 41 to rotate through the first rotating rod 35 and the second rotating rod 36, the third rotating shaft 42 drives the third rotating drum 44 to rotate, so that the third rotating drum 44 pushes the plate material to be bent, then the first motor 23 is started, the first motor 23 drives the second rotating shaft 24 to rotate, the second rotating drum 25 is driven to rotate when the second rotating shaft 24 rotates, and the plate material is driven to move through the second rotating drum 25, the panel that removes is through the promotion of third rotary drum 44 and then continuous the buckling, when third rotary drum 44 pushes the panel and buckles, panel promotes third rotary drum 44 simultaneously, and then the third rotary drum 44 that makes receives pressure, after third rotary drum 44 received pressure, third pivot 42 is pressed drum 41, drum 41 extrudees pneumatic cylinder 53 through the inside third joint change ring 52 that rotates the connection of third ring groove 51, simultaneously can press first dwang 35 and second dwang 36 after third rotary drum 44 pressurized, first dwang 35 and second dwang 36 can extrude L shape pole 66, support first dwang 35 and second dwang 36 through L shape pole 66, prevent that the great damage to pneumatic cylinder 53 of pressure that pneumatic cylinder 53 received from causing, and then it is unable after preventing that pneumatic cylinder 53 from damaging.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A four-roller hydraulic transmission plate bending machine is characterized in that: the plate rolling mechanism comprises a U-shaped seat (1), wherein a plate rotating mechanism (2) is arranged inside the U-shaped seat (1), a rotating mechanism (3) is arranged on the surface of the plate rotating mechanism (2), plate rolling mechanisms (4) are fixedly connected to the surface of the rotating mechanism (3), supporting mechanisms (5) are arranged at the lower ends of the two plate rolling mechanisms (4), and a pushing mechanism (6) is arranged on the side wall of one side of the U-shaped seat (1);
the plate rotating mechanism (2) comprises a first rotating shaft (21), the first rotating shaft (21) is rotatably connected to the side walls of the two sides of the U-shaped seat (1), a first rotating drum (22) is fixedly sleeved on the surface of the first rotating shaft (21), a first motor (23) is fixedly connected to the outer wall of one side of the U-shaped seat (1), the output end of the first motor (23) is fixedly connected with a second rotating shaft (24), the second rotating shaft (24) is rotatably connected to the side wall of one side of the U-shaped seat (1), and a second rotating drum (25) is fixedly sleeved on the surface of one end, located inside the U-shaped seat (1), of the second rotating shaft (24);
the rotating mechanism (3) comprises first annular clamping grooves (31), two first annular clamping grooves (31) are respectively formed in the surfaces of two ends of a second rotating shaft (24), first clamping rotating rings (32) are rotatably connected inside the two first annular clamping grooves (31), annular grooves (33) are formed in the outer circular side walls of the two first clamping rotating rings (32), rotating rings (34) are rotatably connected inside the two annular grooves (33), first rotating rods (35) are fixedly connected on the surfaces of the two rotating rings (34), and second rotating rods (36) are fixedly connected on the outer circular side walls of the two first clamping rotating rings (32);
the plate rolling mechanism (4) comprises cylinders (41), four cylinders (41) are respectively and fixedly connected to one ends, away from the second rotating shaft (24), of the two first rotating rods (35) and the two second rotating rods (36), two third rotating shafts (42) are respectively and rotatably connected inside the four cylinders (41), two ends of each of the two third rotating shafts (42) are respectively and fixedly sleeved with a baffle ring (43), and the surfaces of the two third rotating shafts (42) are respectively and fixedly sleeved with a third rotating drum (44);
the supporting mechanism (5) comprises a second annular clamping groove (51), the second annular clamping groove (51) is formed in the outer circular side wall of the cylinder (41), a second clamping rotating ring (52) is rotatably connected to the inside of the second annular clamping groove (51), the surface of the second clamping rotating ring (52) is fixedly connected with the output end of a hydraulic cylinder (53), the lower end of the hydraulic cylinder (53) is inserted into the movable frame (54), two symmetrically-arranged baffle plates (55) are fixedly connected to the opening of the movable frame (54), two symmetrically-arranged fixed blocks (56) are fixedly connected to the surface of one end, located inside the movable frame (54), of the hydraulic cylinder (53), two symmetrically-arranged rectangular holes (57) are formed in the surfaces of the upper side and the lower side of each fixed block (56), and rotating rods (58) are fixedly connected to the inner walls of the rectangular holes (57), a rotating wheel (59) is rotatably connected to the surface of the rotating rod (58);
pushing mechanism (6) include second motor (61), second motor (61) fixed connection is on one side lateral wall that first motor (23) was kept away from in U-shaped seat (1), output fixedly connected with commentaries on classics piece (62) of second motor (61), commentaries on classics piece (62) rotate to be connected on the outer wall of U-shaped seat (1), commentaries on classics piece (62) are kept away from the one end of second motor (61) and have been seted up turn trough (63), fixed cover has been connected with snap ring (64) on the inner wall of turn trough (63), snap ring (64) joint is in rotation draw-in groove (65), rotation draw-in groove (65) are seted up on the surface of second pivot (24), second pivot (24) are pegged graft inside turn trough (63), fixedly connected with L shape pole (66) on the outer wall of commentaries on classics piece (62).
2. The four-roller hydraulic transmission plate bending machine according to claim 1, wherein: the length of first dwang (35) and second dwang (36) is the same, the one end that second pivot (24) were kept away from to first dwang (35) and second dwang (36) corresponds the setting.
3. The four-roller hydraulic transmission plate bending machine according to claim 1, wherein: the L-shaped rod (66) is located right below the first rotating rod (35) and the second rotating rod (36).
4. The four-roller hydraulic transmission plate bending machine according to claim 1, wherein: the plurality of rotating wheels (59) are respectively in close contact with the moving frame (54) and the baffle plate (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010727474.1A CN111842564B (en) | 2020-07-27 | 2020-07-27 | Four-roller hydraulic transmission plate bending machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010727474.1A CN111842564B (en) | 2020-07-27 | 2020-07-27 | Four-roller hydraulic transmission plate bending machine |
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| CN111842564A CN111842564A (en) | 2020-10-30 |
| CN111842564B true CN111842564B (en) | 2022-04-15 |
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| CN202010727474.1A Active CN111842564B (en) | 2020-07-27 | 2020-07-27 | Four-roller hydraulic transmission plate bending machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426860B (en) * | 2021-08-24 | 2021-11-16 | 南通东晨重型机床有限公司 | Annular compression type numerical control four-roller plate bending machine |
| CN116274526B (en) * | 2023-04-04 | 2023-12-05 | 江苏龙胜机床制造有限公司 | Cone barrel veneer reeling machine |
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| JPS57187116A (en) * | 1981-05-13 | 1982-11-17 | Topy Ind Ltd | Roll-working method of cylinder |
| KR100892059B1 (en) * | 2008-09-03 | 2009-04-06 | 김미자 | Bending machine |
| CN202861062U (en) * | 2011-11-07 | 2013-04-10 | 南京环力重工机械有限公司 | Side roll device of four-roll veneer reeling machine |
| CN204108046U (en) * | 2014-08-19 | 2015-01-21 | 南通超力卷板机制造有限公司 | Inversion type hydraulic promotes the four-roll plate bending machine of side roller oil cylinder |
| CN204234523U (en) * | 2014-01-20 | 2015-04-01 | 温州市百泰不锈钢管制造有限公司 | Veneer reeling machine |
| CN204503863U (en) * | 2014-10-08 | 2015-07-29 | 南京盛大重工机械有限公司 | The top roll of veneer reeling machine is counter prizes structure |
| CN107626781A (en) * | 2017-11-06 | 2018-01-26 | 王赞 | A kind of adjustable four-roll plate bending machine |
| CN108580605A (en) * | 2018-04-26 | 2018-09-28 | 安徽省航天机床制造股份有限公司 | A kind of auxiliary device of veneer reeling machine |
| CN209156786U (en) * | 2018-11-28 | 2019-07-26 | 盛安(苏州)汽车部件有限公司 | A kind of muffler plate veneer reeling machine |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187116A (en) * | 1981-05-13 | 1982-11-17 | Topy Ind Ltd | Roll-working method of cylinder |
| KR100892059B1 (en) * | 2008-09-03 | 2009-04-06 | 김미자 | Bending machine |
| CN202861062U (en) * | 2011-11-07 | 2013-04-10 | 南京环力重工机械有限公司 | Side roll device of four-roll veneer reeling machine |
| CN204234523U (en) * | 2014-01-20 | 2015-04-01 | 温州市百泰不锈钢管制造有限公司 | Veneer reeling machine |
| CN204108046U (en) * | 2014-08-19 | 2015-01-21 | 南通超力卷板机制造有限公司 | Inversion type hydraulic promotes the four-roll plate bending machine of side roller oil cylinder |
| CN204503863U (en) * | 2014-10-08 | 2015-07-29 | 南京盛大重工机械有限公司 | The top roll of veneer reeling machine is counter prizes structure |
| CN107626781A (en) * | 2017-11-06 | 2018-01-26 | 王赞 | A kind of adjustable four-roll plate bending machine |
| CN108580605A (en) * | 2018-04-26 | 2018-09-28 | 安徽省航天机床制造股份有限公司 | A kind of auxiliary device of veneer reeling machine |
| CN209156786U (en) * | 2018-11-28 | 2019-07-26 | 盛安(苏州)汽车部件有限公司 | A kind of muffler plate veneer reeling machine |
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| CN111842564A (en) | 2020-10-30 |
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