CN113414258B - Numerical control bending machine convenient for angle adjustment - Google Patents
Numerical control bending machine convenient for angle adjustment Download PDFInfo
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- CN113414258B CN113414258B CN202110694950.9A CN202110694950A CN113414258B CN 113414258 B CN113414258 B CN 113414258B CN 202110694950 A CN202110694950 A CN 202110694950A CN 113414258 B CN113414258 B CN 113414258B
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- driving
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- 238000005452 bending Methods 0.000 title claims abstract description 112
- 238000000034 method Methods 0.000 claims abstract 3
- 238000009434 installation Methods 0.000 claims description 31
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 210000001503 joint Anatomy 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
- B21D7/00—Bending rods, profiles, or tubes
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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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the technical field of bending machines, in particular to a numerical control bending machine convenient for angle adjustment, which comprises a workbench, wherein a feeding slot is fixedly arranged on the upper surface of the workbench, the left end and the right end of the feeding slot are both provided with openings, a bending support seat is rotatably arranged on the upper surface of the workbench, a bending arm is rotatably arranged on the right side of the feeding slot through a rotating shaft, the bending arm and the bending support seat are coaxially arranged, a driving assembly is fixedly arranged on the workbench, the output end of the driving assembly is connected with the bending arm, and an angle adjusting assembly is fixedly arranged on the bending arm; it sets up curved drive connecting piece, and then makes at the during operation angle of bending not influenced by power supply position, and it sets up adjustable backing plate structure, and then can change the initial angle of equipment, conveniently processes the work piece of different grade type.
Description
Technical Field
The invention relates to the technical field of bending machines, in particular to a numerical control bending machine convenient for angle adjustment.
Background
The bending machine is a machine for bending and processing rod pieces, the common working structure of the bending machine is a fixed supporting piece and a working piece driven by a hydraulic cylinder, the bending machine with the structure outputs power through the hydraulic cylinder, the maximum processing angle exists during processing due to the fixed position of the hydraulic cylinder, in addition, the working initial position of the equipment is fixed, so that the equipment is not beneficial to processing the workpiece with the initial bending angle, and aiming at the problems, the bending machine is required to be improved so as to overcome the defects.
Disclosure of Invention
Aiming at the defects and shortcomings of the prior art, the invention provides a numerical control bending machine with an angle convenient to adjust, which is provided with an arc-shaped driving connecting piece, so that the bending angle is not influenced by the position of a power source during working, and is provided with an adjustable backing plate structure, the initial angle of equipment can be changed, and workpieces of different types can be machined conveniently.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the bending device comprises a workbench, a feeding slot, a bending supporting seat and a bending arm, wherein the feeding slot is fixedly arranged on the upper surface of the workbench, the left end and the right end of the feeding slot are both provided with openings, the bending supporting seat is arranged on the upper surface of the workbench, which is positioned on the right side of the feeding slot, through a rotating shaft, the bending arm is arranged on the right side of the feeding slot, and the bending arm and the bending supporting seat are coaxially arranged; the device also comprises a driving component and an angle adjusting component, wherein the driving component is fixedly arranged on the workbench, the output end of the driving component is connected with the bending arm, and the angle adjusting component is fixedly arranged on the bending arm;
the driving assembly comprises an arc-shaped supporting seat and a driving motor, wherein the movable end of the bending arm is fixedly provided with the arc-shaped supporting seat, the arc-shaped supporting seat and a shaft of the bending arm are concentric, the outer side wall of the arc-shaped supporting seat is fixedly provided with an output rack, the workbench is rotatably provided with a rotating shaft through a bearing, the rotating shaft is fixedly provided with an output gear, and the output gear is meshed with the output rack; a fixed seat is fixedly arranged on the workbench, a driving sliding rail is fixedly arranged on the upper side wall of the fixed seat, a driving installation seat is slidably arranged on the driving sliding rail, a gear shifting hydraulic rod is fixedly arranged on the fixed seat, an output shaft of the gear shifting hydraulic rod is fixedly arranged at one end, far away from the rotating shaft, of the driving installation seat, a driving motor is fixedly arranged on the driving installation seat, a driving gear is fixedly arranged on the output shaft of the driving motor, and the driving gear and one side, far away from the output rack, of the output gear are meshed;
the angle adjusting component comprises an adjusting seat and an adjusting supporting seat, wherein an installation groove is formed in the wall, located on one side of the bending supporting seat, of the bending arm, an adjusting seat is arranged in the installation groove, the adjusting supporting seat is fixedly arranged on the upper side wall of the bending arm in a bilateral symmetry mode, a kidney-shaped hole is formed in the adjusting supporting seat, adjusting screws are fixedly arranged at the left end and the right end of the front side wall of the adjusting seat, the adjusting screws are movably arranged in the kidney-shaped hole in a penetrating mode, adjusting nuts are sleeved on the adjusting screws in a threaded mode, and the adjusting nuts are movably propped against the wall, located on one side, adjacent to the adjusting seat, of the adjusting supporting seat.
Preferably, the lower inside wall of fixing base on fixedly be provided with the fine setting slide rail, the slip is provided with the fine setting mount pad on the fine setting slide rail, all fixedly be provided with on the lower lateral wall of drive mount pad and the last lateral wall of fine setting mount pad and shift the rack, be equipped with the gear that shifts soon through the pivot on the fixing base, shift gear engagement erects between the rack that shifts of upper and lower both sides, fixedly be provided with the fine setting hydraulic stem on the fine setting mount pad, fixedly be provided with the fine setting rack on the output of fine setting hydraulic stem, fixedly be provided with the fine setting gear in the axis of rotation, the fine setting rack flushes with the fine setting gear.
Preferably, the workbench is fixedly provided with a supporting guide groove, the end head of the arc-shaped supporting seat is movably arranged in the supporting guide groove, and the supporting guide groove supports and guides the advancing direction of the arc-shaped supporting seat.
Preferably, the upper surface of the workbench is fixedly provided with a limiting block, the limiting block is movably propped against a wall of one side, far away from the bending support seat, of the bending arm, and when the bending arm is subjected to one-time processing reset, the bending arm is rotationally propped against the limiting block.
Preferably, the adjusting screw on the movable sleeve be equipped with adjusting sleeve, adjusting sleeve is last to be equipped with the fixture block through the pivot soon, the fixture block activity card is established on the side in kidney-shaped hole, fixedly on the one end lateral wall in kidney-shaped hole is provided with the elastic piece, the other end of elastic piece is fixed to be set up on adjusting sleeve, when adjusting screw removes, it drives adjusting sleeve and slides in kidney-shaped hole, the elastic piece supports adjusting sleeve this moment, supports adjusting sleeve in the one end in kidney-shaped hole tightly.
Preferably, the adjusting nut is fixedly provided with a spherical cushion block, the adjusting nut is movably propped against the side wall of the adjusting support seat through the spherical cushion block, and after the included angle between the adjusting screw and the adjusting support seat is changed, the adjusting nut is propped against the adjusting support seat through the tangential plane of the spherical cushion block.
The working principle of the invention is as follows: feeding the workpiece through a feeding slot, propping a bending point of the workpiece by a bending support seat, and driving the workpiece to bend through a rotating bending arm; when the bending arm is driven, the gear shifting hydraulic rod is started to push the driving installation seat forward, the driving installation seat drives the driving motor to move forward, the driving gear on the driving motor is meshed with the output gear, the driving motor is started, the output gear is further rotated, the arc-shaped supporting seat is driven to move through the output rack meshed with the output gear, and the arc-shaped supporting seat drives the bending arm to rotate, so that bending processing of a workpiece is realized; when the workpiece itself has a bending angle, the angle of extension of the adjusting seat is changed, and then when the bending arm is located at the initial position, the workpiece is abutted against by the adjusting seat, the adjusting nut is rotated at the moment, and then the adjusting nut moves on the adjusting screw, and then the adjusting nut abuts against the adjusting support seat, so that the adjusting screw is used as a support, and the angle of the adjusting seat is changed.
Compared with the prior art, the invention has the beneficial effects that:
1. the arc-shaped supporting seat is fixedly arranged on the bending arm, the output rack is arranged, and the arc-shaped supporting seat is rotated by being in butt joint with the output click through the meshed output gear and driving gear, so that the bending arm is driven to rotate, the workpiece is subjected to bending processing, and the bending arm is not limited by a rotating angle when rotating;
2. the adjusting seat is arranged on the bending arm, and the adjusting screw rod and the adjusting nut are used for propping against the adjusting supporting seat to adjust the position of the adjusting seat, so that the adjusting seat is propped against a workpiece, and the workpiece with an initial bending angle is supported and bent.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is an enlarged view of a portion a in fig. 1.
Fig. 5 is an enlarged view of a portion B in fig. 3.
Reference numerals illustrate:
the automatic gear shifting device comprises a workbench 1, a feeding slot 2, a bending supporting seat 3, a bending arm 4, a driving component 5, an arc supporting seat 5-1, an output rack 5-2, a rotating shaft 5-3, an output gear 5-4, a fixing seat 5-5, a driving sliding rail 5-6, a driving installation seat 5-7, a shifting hydraulic rod 5-8, a driving motor 5-9, a driving gear 5-10, an angle adjusting component 6, an installation groove 6-1, an adjusting seat 6-2, an adjusting supporting seat 6-3, a kidney-shaped hole 6-4, an adjusting screw 6-5, an adjusting nut 6-6, a fine adjusting sliding rail 7, a fine adjusting installation seat 8, a shifting rack 9, a shifting gear 10, a fine adjusting hydraulic rod 11, a fine adjusting rack 12, a fine adjusting gear 13, a supporting guide groove 14, a limiting block 15, an adjusting sleeve 16, a clamping block 17 and a spherical cushion block 18.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, in which preferred embodiments in the description are given by way of example only, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of protection of the present invention.
As shown in fig. 1 to 5, the present embodiment adopts the following technical scheme:
the bending support device comprises a workbench 1, a feeding slot 2, a bending support seat 3 and a bending arm 4, wherein the feeding slot 2 is fixedly arranged on the upper surface of the workbench 1, the left end and the right end of the feeding slot 2 are both provided with openings, the bending support seat 3 is rotatably arranged on the right side of the feeding slot 2 on the upper surface of the workbench 1 through a rotating shaft, the bending arm 4 is rotatably arranged on the right side of the feeding slot 2 on the workbench 1 through the rotating shaft, and the bending arm 4 and the bending support seat 3 are coaxially arranged; the bending device also comprises a driving component 5 and an angle adjusting component 6, wherein the driving component 5 is fixedly arranged on the workbench 1, the output end of the driving component 5 is connected with the bending arm 4, and the angle adjusting component 6 is fixedly arranged on the bending arm 4;
the driving assembly 5 comprises an arc-shaped supporting seat 5-1 and a driving motor 5-9, wherein the arc-shaped supporting seat 5-1 is fixedly arranged at the movable end of the bending arm 4, the arc-shaped supporting seat 5-1 and the shaft of the bending arm 4 are concentric, an output rack 5-2 is riveted on the outer side wall of the arc-shaped supporting seat 5-1, a rotating shaft 5-3 is rotatably arranged on the workbench 1 through a bearing, an output gear 5-4 is riveted on the rotating shaft 5-3, and the output gear 5-4 is meshed with the output rack 5-2; a fixed seat 5-5 is riveted on the workbench 1, a driving sliding rail 5-6 is riveted on the upper side wall of the fixed seat 5-5, a driving installation seat 5-7 is arranged on the driving sliding rail 5-6 in a sliding manner, a gear shifting hydraulic rod 5-8 is riveted on the fixed seat 5-5, an output shaft of the gear shifting hydraulic rod 5-8 is riveted at one end, far away from a rotating shaft 5-3, of the driving installation seat 5-7, a driving motor 5-9 is riveted on the driving installation seat 5-7, a driving gear 5-10 is riveted on the output shaft of the driving motor 5-9, and the driving gear 5-10 and one side, far away from the output rack 5-2, of the output gear 5-4 are meshed;
the angle adjusting assembly 6 comprises an adjusting seat 6-2 and an adjusting supporting seat 6-3, wherein a mounting groove 6-1 is formed in the wall, located on one side of the bending supporting seat 3, of the bending arm 4, an adjusting seat 6-2 is arranged in the mounting groove 6-1, the adjusting supporting seat 6-3 is symmetrically riveted on the upper side wall of the bending arm 4 in a left-right mode, a kidney-shaped hole 6-4 is formed in the adjusting supporting seat 6-3, adjusting screws 6-5 are respectively riveted on the left end and the right end of the front side wall of the adjusting seat 6-2, the adjusting screws 6-5 are movably arranged in the kidney-shaped hole 6-4 in a penetrating mode, adjusting nuts 6-6 are sleeved on the adjusting screws 6-5 in a threaded mode, and the adjusting nuts 6-6 are movably abutted to the wall, located on one side, adjacent to the adjusting seat 6-2, of the adjusting supporting seat 6-3;
the workbench 1 is riveted with a support guide groove 14, the end of the arc-shaped support seat 5-1 is movably arranged in the support guide groove 14, the support guide groove 14 supports and guides the advancing direction of the arc-shaped support seat 5-1, and the support guide groove 14 can be detached and changed in position for installation, so that the movement of the arc-shaped support seat 5-1 is conveniently supported and guided; a limiting block 15 is riveted on the upper surface of the workbench 1, the limiting block 15 is movably propped against a wall of the bending arm 4, which is far away from one side of the bending support seat 3, and when the bending arm 4 performs one-time processing reset, the bending arm 4 is rotationally propped against the limiting block 15; the adjusting screw 6-5 is movably sleeved with an adjusting sleeve 16, a clamping block 17 is rotatably arranged on the adjusting sleeve 16 through a rotating shaft, the clamping block 17 is movably clamped on the side edge of the kidney-shaped hole 6-4, an elastic piece is riveted on the side wall of one end of the kidney-shaped hole 6-4, the other end of the elastic piece is riveted on the adjusting sleeve 16, when the adjusting screw 6-5 moves, the adjusting sleeve 16 is driven to slide in the kidney-shaped hole 6-4, at the moment, the elastic piece props against the adjusting sleeve 16, the adjusting sleeve 16 props against one end of the kidney-shaped hole 6-4, the position of the adjusting screw 6-5 is limited while the adjusting screw 6-5 is guaranteed to normally move, and therefore the adjusting seat 6-2 is prevented from shaking during working; the adjusting nut 6-6 is riveted with a spherical cushion block 18, the adjusting nut 6-6 is movably propped against the side wall of the adjusting support seat 6-3 through the spherical cushion block 18, after the included angle between the adjusting screw 6-5 and the adjusting support seat 6-3 is changed, the adjusting nut 6-6 is propped against the adjusting support seat 6-3 through the tangential plane of the spherical cushion block 18, and then the normal contact propping of the adjusting nut 6-6 is always kept;
the lower inner side wall of the fixed seat 5-5 is riveted with a fine adjustment sliding rail 7, the fine adjustment sliding rail 7 is slidably provided with a fine adjustment installation seat 8, the lower side wall of the driving installation seat 5-7 and the upper side wall of the fine adjustment installation seat 8 are respectively riveted with a gear shifting rack 9, the fixed seat 5-5 is rotatably provided with a gear shifting gear 10 through a rotating shaft, the gear shifting gear 10 is meshed and erected between the gear shifting racks 9 on the upper side and the lower side, the fine adjustment installation seat 8 is riveted with a fine adjustment hydraulic rod 11, the output end of the fine adjustment hydraulic rod 11 is riveted with a fine adjustment rack 12, the rotating shaft 5-3 is riveted with a fine adjustment gear 13, the fine adjustment rack 12 is arranged flush with the fine adjustment gear 13, the arc-shaped supporting seat 5-1 drives the output gear 5-4 to rotate through a driving gear 5-10 on the driving motor 5-9 and the output gear 5-4, fine adjustment is performed after the bending arm 4 is at a certain angle, at this time, the gear shifting hydraulic rod 5-8 drives the driving installation seat 5-7 to move backwards, the gear shifting rack 10 and the gear shifting 9 meshed above and below the fine adjustment installation seat 8 are driven to move forwards, and then the fine adjustment gear 5-4 is driven to move forwards through the driving gear 5-10 and the driving gear 4 to move backwards, and the driving gear 5-4 is driven to rotate, and the fine adjustment rack is further, and the arc-shaped supporting seat 5-4 is driven to rotate, and the fine adjustment gear 4 is driven to move, and the fine adjustment gear 4 is further, and the driving gear 4 is meshed and rotated.
The working principle of the specific embodiment is as follows: feeding a workpiece through a feeding slot 2, propping a bending point of the workpiece by a bending support seat 3, and driving the workpiece to bend through a rotary bending arm 4; when the bending arm 4 is driven, the gear shifting hydraulic rod 5-8 is started to push the driving installation seat 5-7 forward, the driving installation seat 5-7 drives the driving motor 5-9 to move forward, the driving gear 5-10 on the driving motor 5-9 is meshed with the output gear 5-4, the driving motor 5-9 is started, the output gear 5-4 is rotated, the arc-shaped supporting seat 5-1 is driven to move through the output rack 5-2 meshed with the output gear 5-4, and the arc-shaped supporting seat 5-1 drives the bending arm 4 to rotate, so that bending processing of a workpiece is realized; when the bending angle exists in the workpiece, the extending angle of the adjusting seat 6-2 is changed, and then when the bending arm 4 is positioned at the initial position, the workpiece is abutted against the adjusting seat 6-2, at the moment, the adjusting nut 6-6 is rotated, and then the adjusting nut 6-6 moves on the adjusting screw rod 6-5, and then the adjusting nut 6-6 is abutted against the adjusting support seat 6-3, and the angle of the adjusting seat 6-2 is changed by taking the adjusting screw rod 6-5 as a support.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the arc-shaped supporting seat 5-1 is fixedly arranged on the bending arm 4, the output rack 5-2 is arranged, and the arc-shaped supporting seat 5-1 is rotated by butting the meshed output gear 5-4, the driving gear 5-10 and the output click, so that the bending arm 4 is driven to rotate, and the workpiece is subjected to bending processing, so that the bending arm 4 is not limited by a rotation angle when rotating;
2. the bending arm 4 is provided with an adjusting seat 6-2, and the adjusting screw rod 6-5 and the adjusting nut 6-6 are propped against the adjusting supporting seat 6-3 to adjust the position of the adjusting seat, so that the adjusting seat 6-2 is propped against a workpiece, and the workpiece with an initial bending angle is supported and bent.
It should be understood that those skilled in the art can make modifications to the technical solutions described in the foregoing embodiments and equivalent substitutions of some technical features, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a numerical control bender convenient to angle regulation, it contains workstation (1), feed slot (2), bend supporting seat (3), bend arm (4), wherein fixedly on the upper surface of workstation (1) be provided with feed slot (2), and feed slot (2) both ends all open-end setting about, the upper surface of workstation (1) is located the right side of feed slot (2) and is equipped with bend supporting seat (3) soon through the pivot, be located the right side of feed slot (2) on workstation (1) and be equipped with bend arm (4) soon through the pivot, and bend arm (4) and bend supporting seat (3) coaxial setting; the method is characterized in that: the device also comprises a driving assembly (5) and an angle adjusting assembly (6), wherein the driving assembly (5) is fixedly arranged on the workbench (1), the output end of the driving assembly (5) is connected with the bending arm (4), and the angle adjusting assembly (6) is fixedly arranged on the bending arm (4);
the driving assembly (5) comprises an arc-shaped supporting seat (5-1) and a driving motor (5-9), wherein the arc-shaped supporting seat (5-1) is fixedly arranged at the movable end of the bending arm (4), the arc-shaped supporting seat (5-1) and the shaft of the bending arm (4) are concentric, an output rack (5-2) is fixedly arranged on the outer side wall of the arc-shaped supporting seat (5-1), a rotating shaft (5-3) is rotatably arranged on the workbench (1) through a bearing, an output gear (5-4) is fixedly arranged on the rotating shaft (5-3), and the output gear (5-4) is meshed with the output rack (5-2); a fixed seat (5-5) is fixedly arranged on the workbench (1), a driving sliding rail (5-6) is fixedly arranged on the upper side wall of the fixed seat (5-5), a driving installation seat (5-7) is slidably arranged on the driving sliding rail (5-6), a gear shifting hydraulic rod (5-8) is fixedly arranged on the fixed seat (5-5), an output shaft of the gear shifting hydraulic rod (5-8) is fixedly arranged at one end, far away from a rotating shaft (5-3), of the driving installation seat (5-7), a driving motor (5-9) is fixedly arranged on the driving installation seat (5-7), a driving gear (5-10) is fixedly arranged on the output shaft of the driving motor (5-9), and one side, far away from the output rack (5-2), of the driving gear (5-10) and the output gear (5-4) are meshed;
the angle adjusting assembly (6) comprises an adjusting seat (6-2) and an adjusting supporting seat (6-3), wherein an installing groove (6-1) is formed in the wall, located on one side of the bending supporting seat (3), of the bending arm (4), the adjusting seat (6-2) is arranged in the installing groove (6-1), the adjusting supporting seat (6-3) is symmetrically and fixedly arranged on the upper side wall of the bending arm (4), a kidney-shaped hole (6-4) is formed in the adjusting supporting seat (6-3), adjusting screws (6-5) are fixedly arranged at the left end and the right end of the front side wall of the adjusting seat (6-2), the adjusting screws (6-5) are movably arranged in the kidney-shaped hole (6-4) in a penetrating mode, adjusting nuts (6-6) are sleeved on the adjusting screws (6-5) in a threaded mode, and the adjusting nuts (6-6) are movably abutted to the wall, located on the adjusting supporting seat (6-3), located on the side, adjacent to the adjusting seat (6-2);
a fine adjustment sliding rail (7) is fixedly arranged on the lower inner side wall of the fixed seat (5-5), a fine adjustment installation seat (8) is slidably arranged on the fine adjustment sliding rail (7), a gear shifting rack (9) is fixedly arranged on the lower side wall of the driving installation seat (5-7) and the upper side wall of the fine adjustment installation seat (8), a gear shifting gear (10) is rotatably arranged on the fixed seat (5-5) through a rotating shaft, the gear shifting gear (10) is meshed and erected between the gear shifting racks (9) on the upper side and the lower side, a fine adjustment hydraulic rod (11) is fixedly arranged on the fine adjustment installation seat (8), a fine adjustment rack (12) is fixedly arranged at the output end of the fine adjustment hydraulic rod (11), a fine adjustment gear (13) is fixedly arranged on the rotating shaft (5-3), and the fine adjustment rack (12) is flush with the fine adjustment gear (13);
the workbench (1) is fixedly provided with a supporting guide groove (14), the end head of the arc-shaped supporting seat (5-1) is movably arranged in the supporting guide groove (14), and the supporting guide groove (14) supports and guides the advancing direction of the arc-shaped supporting seat (5-1).
2. The numerical control bending machine convenient for angle adjustment according to claim 1, wherein: the upper surface of workstation (1) on fixedly be provided with stopper (15), stopper (15) activity support is established on bending arm (4) and is kept away from the wall of bending supporting seat (3) one side, when bending arm (4) carries out processing reset, bending arm (4) rotate and support on stopper (15).
3. The numerical control bending machine convenient for angle adjustment according to claim 1, wherein: the adjusting screw (6-5) is movably sleeved with an adjusting sleeve (16), a clamping block (17) is rotatably arranged on the adjusting sleeve (16) through a rotating shaft, the clamping block (17) is movably clamped on the side edge of the kidney-shaped hole (6-4), an elastic sheet is fixedly arranged on the side wall of one end of the kidney-shaped hole (6-4), the other end of the elastic sheet is fixedly arranged on the adjusting sleeve (16), the adjusting sleeve (16) is driven to slide in the kidney-shaped hole (6-4) when the adjusting screw (6-5) moves, and at the moment, the elastic sheet props against the adjusting sleeve (16), and the adjusting sleeve (16) is propped against one end of the kidney-shaped hole (6-4).
4. The numerical control bending machine convenient for angle adjustment according to claim 1, wherein: the adjusting nut (6-6) is fixedly provided with a spherical cushion block (18), the adjusting nut (6-6) is movably propped against the side wall of the adjusting support seat (6-3) through the spherical cushion block (18), and after the included angle between the adjusting screw (6-5) and the adjusting support seat (6-3) changes, the adjusting nut (6-6) is propped against the adjusting support seat (6-3) through the tangential plane of the spherical cushion block (18).
5. The numerical control bending machine convenient for angle adjustment according to claim 1, wherein: the working method comprises the steps that a workpiece is fed through a feeding slot (2), a bending supporting seat (3) props against a bending point of the workpiece, and the workpiece is driven to be bent through a rotary bending arm (4); when the bending arm (4) is driven, the gear shifting hydraulic rod (5-8) is started to push the driving installation seat (5-7) forwards, the driving installation seat (5-7) drives the driving motor (5-9) to advance, the driving gear (5-10) on the driving motor (5-9) is meshed with the output gear (5-4), the driving motor (5-9) is started, the output gear (5-4) is further rotated, the arc-shaped supporting seat (5-1) is driven to move through the output rack (5-2) meshed with the output gear (5-4), and the arc-shaped supporting seat (5-1) drives the bending arm (4) to rotate, so that bending processing of a workpiece is realized; when the bending angle exists in the workpiece, the extending angle of the adjusting seat (6-2) is changed, and then when the bending arm (4) is located at the initial position, the adjusting seat (6-2) is abutted against the workpiece, the adjusting nut (6-6) is rotated at the moment, the adjusting nut (6-6) moves on the adjusting screw (6-5), the adjusting nut (6-6) is abutted against the adjusting supporting seat (6-3), the adjusting screw (6-5) is used as a support, and the angle of the adjusting seat (6-2) is changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110694950.9A CN113414258B (en) | 2021-06-23 | 2021-06-23 | Numerical control bending machine convenient for angle adjustment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110694950.9A CN113414258B (en) | 2021-06-23 | 2021-06-23 | Numerical control bending machine convenient for angle adjustment |
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| Publication Number | Publication Date |
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| CN113414258A CN113414258A (en) | 2021-09-21 |
| CN113414258B true CN113414258B (en) | 2024-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110694950.9A Active CN113414258B (en) | 2021-06-23 | 2021-06-23 | Numerical control bending machine convenient for angle adjustment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406053B (en) * | 2022-03-14 | 2022-07-15 | 浙江华朔科技股份有限公司 | Rotary bending tool for heat conducting fin |
| CN114733967B (en) * | 2022-04-20 | 2023-08-11 | 江门市金承五金制品有限公司 | Hardware bending angle fine adjustment device and fine adjustment method for hardware production |
| CN116274543B (en) * | 2023-03-16 | 2023-11-03 | 徐州智博机车有限公司 | Bending and shaping device for exhaust pipe machining |
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| CN105414274A (en) * | 2015-11-27 | 2016-03-23 | 河南新科起重机股份有限公司 | Bending device capable of adjusting pipe angle |
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