CN116532527A - Bending machine for numerical control workpiece machining - Google Patents
Bending machine for numerical control workpiece machining Download PDFInfo
- Publication number
- CN116532527A CN116532527A CN202310819286.5A CN202310819286A CN116532527A CN 116532527 A CN116532527 A CN 116532527A CN 202310819286 A CN202310819286 A CN 202310819286A CN 116532527 A CN116532527 A CN 116532527A
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- China
- Prior art keywords
- bending
- fixedly connected
- workbench
- workpiece
- roller
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- 238000005452 bending Methods 0.000 title claims abstract description 151
- 238000003754 machining Methods 0.000 title description 4
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 69
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract 2
- 238000001125 extrusion Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/042—With a rotational movement of the bending blade
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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
- B21D43/00—Feeding, 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention is suitable for the field of bending machines, and provides a bending machine for numerical control workpiece processing, which comprises a workbench, wherein an installation frame is fixedly connected to the workbench, a bending roller is fixedly connected to the bottom of the installation frame, the bending roller is cylindrical, a square hole is formed in the workbench, and a bending column is connected to the inside of the square hole in a sliding manner. According to the invention, after the workpiece is fed into place, the first telescopic rod drives the pressing plate to extrude the workpiece onto the guide roller, so that the overlarge bending amplitude of the workpiece can be avoided; when workpieces with different bending angles need to be processed, the first motor drives the bending column to lift, when the bending column ascends, the bending column covers the bending roller, the bending column can bend the workpieces by an angle of 90 degrees, and at the moment, the bending angle of the workpieces is a right angle; when the bending column descends, the bending roller is exposed, the bending roller can bend the workpiece at any angle, and the bending angle of the workpiece is arc-shaped, so that the device is more flexible to use.
Description
Technical Field
The invention belongs to the field of bending machines, and particularly relates to a bending machine for numerical control workpiece machining.
Background
As is well known, most of metal packaging containers are cubes or cuboids, two adjacent surfaces of the metal packaging containers are processed by adopting a welding or bending machine, the stability of the metal packaging containers manufactured by the bending machine is high compared with that of the metal packaging containers manufactured by welding, the metal packaging containers manufactured by the bending machine are good in sealing performance, welding resources are saved, alignment operation steps in advance of cutting and welding are reduced, processing time is saved, and a numerical control bending machine is widely used in the field of processing of metal packaging container workpieces.
The existing bending machine has the advantages that the existing bending machine is not provided with a better fixing mechanism, when the existing bending machine is used for bending, a bending angle with a larger radian is easy to form, the bending effect is poor, most bending supporting points of the existing bending machine are cylindrical, the bending angle is arc-shaped, the bending machine cannot process square or cuboid workpieces with right-angle edges, and the use field is limited.
To avoid the above-mentioned problems, it is necessary to provide a bending machine for numerical control workpiece processing to overcome the drawbacks of the prior art.
Disclosure of Invention
The invention aims to provide a bending machine for numerical control workpiece machining, which aims to solve the problems that the bending effect is poor and a workpiece with a right-angle side cannot be machined.
The invention is realized in this way, a bending machine for numerical control workpiece processing comprises a workbench, wherein a mounting frame is fixedly connected to the workbench, a bending roller is fixedly connected to the bottom of the mounting frame, the bending roller is cylindrical, a square hole is formed in the workbench, a bending column is slidably connected to the inside of the square hole, the horizontal section of the bending column is rectangular matched with the square hole, a containing groove for inserting the bending roller is formed in the bending column, a driving disc is rotationally connected to the bending roller, a squeeze roller is fixedly connected to the bottom of the driving disc, the squeeze roller is connected to the eccentric position of the driving disc, a first arc-shaped groove is formed in the workbench, one end of the squeeze roller is slidably connected with the first arc-shaped groove, and the center of the first arc-shaped groove coincides with the center of the bending roller, and the bending machine further comprises:
the lifting mechanism is arranged at the bottom of the workbench, one end of the lifting mechanism is in transmission connection with the bending column, the lifting mechanism is used for driving the bending column to lift, when the bending column ascends, the bending column covers the bending roller, the bending column can bend a workpiece by 90 degrees, at the moment, the bending angle of the workpiece is a right angle, when the bending column descends, the bending roller is exposed, at the moment, the bending roller can bend the workpiece by any angle, and the bending angle of the workpiece is arc-shaped;
the feeding mechanism is arranged on the workbench and is used for feeding the workpiece;
the guide rollers are rotationally connected to the workbench, and are in the same straight line with the feeding mechanism;
the clamping mechanism is connected to the workbench and used for clamping the workpiece on the guide roller;
the blanking mechanism is connected to the workbench and is used for blanking the bent workpiece;
the driving mechanism is connected to the mounting frame, one end of the driving mechanism is in transmission connection with the driving disc, and the driving mechanism is used for driving the driving disc to rotate.
Further technical scheme, elevating system includes fixed connection at the first motor of workstation bottom, the output shaft fixedly connected with first screw rod of first motor, the bottom fixedly connected with fixed plate of post of bending, first screw rod and fixed plate threaded connection.
Further technical scheme, feed mechanism includes:
the first feeding rollers are rotationally connected to the workbench;
the second motor is fixedly arranged on the mounting frame, and an output shaft of the second motor is fixedly connected with one end of one of the first feeding rollers;
the transmission mechanism is connected among the plurality of first feeding rollers and is used for enabling the plurality of first feeding rollers to synchronously rotate;
the first vertical plate is fixedly connected to the workbench, and a connecting line between the first vertical plate and the first feeding roller is parallel to the width direction of the workbench;
the connecting rod is connected to the first vertical plate in a sliding manner;
the fixing frame is fixedly connected to one end of the connecting rod and is connected to the workbench in a sliding manner, and a sliding groove matched with the fixing frame is formed in the workbench;
the compression spring is sleeved on the connecting rod and arranged between the fixing frame and the first vertical plate;
the second feeding rollers are connected to the fixing frame in a rotating mode, and in an initial state, the second feeding rollers are in contact with the first feeding rollers.
Further technical scheme, drive mechanism includes a plurality of sprocket, a plurality of sprocket respectively fixed connection is in the one end of a plurality of first feed rolls, a plurality of through chain transmission connection between the sprocket.
Further technical scheme, clamping mechanism includes the second riser of fixed connection on the workstation, fixedly connected with first telescopic link on the second riser, the expansion end fixedly connected with clamp plate of first telescopic link.
Further technical scheme, unloading mechanism includes the third riser of fixed connection on the workstation, fixedly connected with second telescopic link on the third riser, the expansion end fixedly connected with push pedal of second telescopic link.
Further technical scheme, actuating mechanism is including rotating the rolling disc of connection on the mounting bracket, fixed mounting has the third motor on the rolling disc, the output shaft fixedly connected with second screw rod of third motor, the eccentric position in top of driving disc is connected with the drive block through the round pin axle rotation, set up the second arc wall that supplies the round pin axle activity on the mounting bracket, the centre of a circle in second arc wall and the centre of a circle coincidence of driving disc, second screw rod and drive block threaded connection.
Compared with the prior art, the invention has the following beneficial effects:
1. after the workpiece is fed into position, the first telescopic rod drives the pressing plate to move, and the pressing plate extrudes the workpiece onto the guide roller, so that the overlarge bending amplitude of the workpiece can be avoided;
2. when workpieces with different bending angles need to be processed, the first motor drives the first screw rod to rotate, the first screw rod drives the fixing plate and the bending column to lift, when the bending column ascends, the bending column covers the bending roller, the bending column can bend the workpieces at an angle of 90 degrees, and at the moment, the bending angle of the workpieces is a right angle, so that the bending device is suitable for processing square and cuboid workpieces; when the bending column descends, the bending roller is exposed, at the moment, the bending roller can bend the workpiece at any angle, the bending angle of the workpiece is arc-shaped, the bending roller is suitable for processing the workpiece with a smooth angle, and the bending roller is more flexible to use;
3. when the workpiece is bent for many times, the workpiece leaves the feeding mechanism, but the workpiece cannot be fed in place, at the moment, the second telescopic rod can drive the push plate to push the workpiece in place, and manual adjustment of a worker is avoided.
Drawings
Fig. 1 is a schematic diagram of a front perspective view of a bending column of a bending machine for numerical control workpiece processing according to the present invention;
fig. 2 is a schematic bottom perspective view of the bending machine for numerical control workpiece processing of the present invention;
FIG. 3 is a schematic side view of a bending machine for numerical control workpiece processing according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
fig. 5 is a schematic perspective view of a feeding mechanism according to the present invention;
fig. 6 is a schematic perspective view of a bending roller used in the bending machine for numerical control workpiece processing according to the present invention.
In the accompanying drawings: the device comprises a workbench 1, a mounting frame 2, a bending roller 3, a bending column 4, a driving disc 5, a squeeze roller 6, a lifting mechanism 7, a first motor 71, a first screw 72, a fixed plate 73, a feeding mechanism 8, a first feeding roller 81, a second motor 82, a transmission mechanism 83, a chain wheel 831, a chain 832, a first vertical plate 84, a connecting rod 85, a fixed frame 86, a compression spring 87, a second feeding roller 88, a guide roller 9, a clamping mechanism 10, a second vertical plate 101, a first telescopic rod 102, a pressing plate 103, a blanking mechanism 11, a third vertical plate 111, a second telescopic rod 112, a push plate 113, a driving mechanism 12, a rotating disc 121, a third motor 122, a second screw 123, a driving block 124, a first arc-shaped groove 13 and a second arc-shaped groove 14.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1-6, the bending machine for processing a numerical control workpiece provided by the invention comprises a workbench 1, wherein a mounting frame 2 is fixedly connected to the workbench 1, a bending roller 3 is fixedly connected to the bottom of the mounting frame 2, the bending roller 3 is cylindrical, the bending roller 3 can bend a workpiece with an arc angle, a square hole is formed in the workbench 1, a bending column 4 is slidably connected to the inside of the square hole, the horizontal section of the bending column 4 is a rectangle adapting to the square hole, a storage groove for inserting the bending roller 3 is formed in the bending column 4, a driving disc 5 is rotationally connected to the bending roller 3, a squeeze roller 6 is fixedly connected to the bottom of the driving disc 5, the squeeze roller 6 is connected to the eccentric position of the driving disc 5, a first arc groove 13 is formed in the workbench 1, one end of the squeeze roller 6 is slidably connected with the first arc groove 13, and the center of the first arc groove 13 coincides with the center of the bending roller 3, and the center of the bending column 3 further comprises:
the lifting mechanism 7 is arranged at the bottom of the workbench 1, one end of the lifting mechanism 7 is in transmission connection with the bending column 4, the lifting mechanism 7 is used for driving the bending column 4 to lift, when the bending column 4 ascends, the bending column 4 covers the bending roller 3, the bending column 4 can bend a workpiece by 90 degrees, at the moment, the bending angle of the workpiece is a right angle, the bending roller 3 is exposed when the bending column 4 descends, at the moment, the bending roller 3 can bend the workpiece by any angle, the bending angle of the workpiece is an arc, and the bending roller is suitable for processing the workpiece with a smooth angle;
the feeding mechanism 8 is arranged on the workbench 1, and the feeding mechanism 8 is used for feeding workpieces;
a plurality of guide rollers 9, wherein the guide rollers 9 are all rotatably connected to the workbench 1, and the guide rollers 9 and the feeding mechanism 8 are on the same straight line, so that a workpiece coming out of the feeding mechanism 8 can be contacted with the guide rollers 9;
the clamping mechanism 10 is connected to the workbench 1, and the clamping mechanism 10 is used for clamping a workpiece on the guide roller 9 to avoid overlarge bending angle of the workpiece;
the blanking mechanism 11 is connected to the workbench 1, and the blanking mechanism 11 is used for blanking a bent workpiece;
the driving mechanism 12, the driving mechanism 12 is connected on the mounting bracket 2, the one end and the driving disk 5 transmission of driving mechanism 12 are connected, and driving mechanism 12 is used for driving disk 5 rotation, and then makes driving disk 5 drive squeeze roll 6 rotation, and squeeze roll 6 drives work piece one end motion to can bend the work piece.
In the embodiment of the present invention, as shown in fig. 2, as a preferred embodiment of the present invention, the lifting mechanism 7 includes a first motor 71 fixedly connected to the bottom of the table 1, an output shaft of the first motor 71 is fixedly connected to a first screw 72, a bottom of the bending column 4 is fixedly connected to a fixing plate 73, and the first screw 72 is in threaded connection with the fixing plate 73.
In the embodiment of the present invention, as shown in fig. 1-2 and fig. 5, as a preferred embodiment of the present invention, the feeding mechanism 8 includes:
a plurality of first feeding rollers 81, wherein the first feeding rollers 81 are all rotatably connected to the workbench 1;
the second motor 82 is fixedly arranged on the mounting frame 2, and an output shaft of the second motor 82 is fixedly connected with one end of one of the first feeding rollers 81;
the transmission mechanism 83, the transmission mechanism 83 is connected between the plurality of first feeding rollers 81, and the transmission mechanism 83 is used for enabling the plurality of first feeding rollers 81 to synchronously rotate;
the first vertical plate 84, the first vertical plate 84 is fixedly connected to the workbench 1, and the connection line between the first vertical plate 84 and the first feeding roller 81 is parallel to the width direction of the workbench 1;
a connecting rod 85, wherein the connecting rod 85 is slidably connected to the first vertical plate 84;
the fixing frame 86 is fixedly connected to one end of the connecting rod 85, the fixing frame 86 is slidably connected to the workbench 1, and a sliding groove matched with the fixing frame 86 is formed in the workbench 1;
the compression spring 87 is sleeved on the connecting rod 85, and the compression spring 87 is arranged between the fixing frame 86 and the first vertical plate 84;
the second feeding rollers 88 are rotatably connected to the fixing frame 86, and in an initial state, the second feeding rollers 88 are in contact with the first feeding roller 81.
During feeding, the connecting rod 85 is pulled to separate the second feeding roller 88 from the first feeding roller 81, the workpiece passes through the first feeding roller 81 and the second feeding roller 88, the connecting rod 85 is loosened, the second feeding roller 88 clamps the workpiece on the first feeding roller 81 under the action of the compression spring 87, the second motor 82 drives one first feeding roller 81 to rotate, the first feeding roller 81 drives other first feeding rollers 81 to rotate through the transmission mechanism 83, and the first feeding roller 81 drives the workpiece to move under the action of friction force to finish feeding.
In the embodiment of the present invention, as shown in fig. 2, as a preferred embodiment of the present invention, the transmission mechanism 83 includes a plurality of sprockets 831, the plurality of sprockets 831 are fixedly connected to one ends of the plurality of first feeding rollers 81, and the plurality of sprockets 831 are in transmission connection with each other through a chain 832.
In the embodiment of the present invention, as shown in fig. 1, as a preferred embodiment of the present invention, the clamping mechanism 10 includes a second vertical plate 101 fixedly connected to the workbench 1, a first telescopic rod 102 is fixedly connected to the second vertical plate 101, and a pressing plate 103 is fixedly connected to a movable end of the first telescopic rod 102.
When bending, the first telescopic rod 102 drives the pressing plate 103 to clamp the workpiece to the guide roller 9, so that the overlarge bending amplitude of the workpiece can be avoided.
In the embodiment of the present invention, as shown in fig. 1 and 3, as a preferred embodiment of the present invention, the blanking mechanism 11 includes a third vertical plate 111 fixedly connected to the workbench 1, a second telescopic rod 112 is fixedly connected to the third vertical plate 111, and a pushing plate 113 is fixedly connected to a movable end of the second telescopic rod 112.
After the workpiece is bent, the second telescopic rod 112 drives the push plate 113 to move, and the push plate 113 drives the workpiece to push to one end of the workbench 1, so that the workpiece is convenient for a worker to take materials; meanwhile, after the workpiece is bent for a plurality of times, when one end of the workpiece leaves the feeding mechanism 8 but is not fed in place, the second telescopic rod 112 can push the workpiece to continue feeding, and the device can continuously bend the workpiece.
In the embodiment of the present invention, as shown in fig. 3 to 4, as a preferred embodiment of the present invention, the driving mechanism 12 includes a rotating disc 121 rotatably connected to the mounting frame 2, a third motor 122 is fixedly installed on the rotating disc 121, an output shaft of the third motor 122 is fixedly connected to a second screw 123, a driving block 124 is rotatably connected to an eccentric position of the top of the driving disc 5 through a pin, and the farther the pin is from the center of the driving disc 5, the smaller the force used by the pin to drive the driving disc 5 is, the mounting frame 2 is provided with a second arc-shaped slot 14 for the pin to move, the center of the second arc-shaped slot 14 coincides with the center of the driving disc 5, and the second screw 123 is in threaded connection with the driving block 124.
In this embodiment, the third motor 122 and the second screw 123 are used as the power source of the driving disc 5, so as to control the rotation angle of the driving disc 5 precisely, thereby accurately controlling the bending angle of the workpiece.
When bending operation is performed, the third motor 122 drives the second screw rod 123 to rotate, the second screw rod 123 drives the driving block 124 to move along the second arc-shaped groove 14, the driving block 124 drives the driving disc 5 to rotate, the driving disc 5 drives the extrusion roller 6 to rotate, and the extrusion roller 6 drives one end of a workpiece to move, so that bending operation is realized.
When the feeding device is used, the connecting rod 85 is pulled to separate the second feeding roller 88 from the first feeding roller 81, a workpiece passes through the first feeding roller 81 and the second feeding roller 88, the connecting rod 85 is loosened, the second feeding roller 88 clamps the workpiece on the first feeding roller 81 under the action of the compression spring 87, the second motor 82 drives the first feeding roller 81 to rotate, the first feeding roller 81 drives the workpiece to move, after the workpiece is fed in place, the first telescopic rod 102 drives the pressing plate 103 to move, the pressing plate 103 presses the workpiece to the guide roller 9, the third motor 122 drives the second screw 123 to rotate, the second screw 123 drives the driving block 124 to move along the second arc groove 14, the driving block 124 drives the driving plate 5 to rotate, the driving plate 5 drives the extrusion roller 6 to rotate, the extrusion roller 6 drives one end of the workpiece to move, the workpiece is bent by taking the extrusion roller 3 or the bending column 4 as a reverse rotation, after the workpiece is processed, the third motor 122 drives the driving plate 5 to rotate, and then the extrusion roller 6 returns to the original position, if the workpiece is required to continue bending mechanism 8 is required to drive the workpiece to be bent, and then the pressing plate 113 is required to continue bending, and the workpiece is required to be bent, if the step is required to be repeated, and the bending step is carried out, and a user is required to continue to bend the workpiece is carried out, and a step of bending step is carried out, and a user is further is required to be carried out, and is not to be a step of bending step is carried out, and is further, and is carried out; when the workpiece leaves the feeding mechanism 8 after being bent for a plurality of times, but the workpiece cannot be fed into position, at the moment, the second telescopic rod 112 can drive the push plate 113 to push the workpiece into position, so that manual adjustment of a worker is avoided; when workpieces with different bending angles need to be processed, the first motor 71 drives the first screw 72 to rotate, the first screw 72 drives the fixed plate 73 and the bending column 4 to lift, when the bending column 4 ascends, the bending column 4 covers the bending roller 3, the bending column 4 can bend the workpieces by 90 degrees, and at the moment, the bending angle of the workpieces is a right angle, so that the workpiece bending machine is suitable for processing square and cuboid workpieces; when the bending column 4 descends, the bending roller 3 is exposed, at the moment, the bending roller 3 can bend the workpiece at any angle, the bending angle of the workpiece is arc-shaped, the bending roller is suitable for processing the workpiece with a smooth angle, and the bending roller bending device is more flexible to use.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a bender is used in numerical control work piece processing, includes the workstation, its characterized in that, fixedly connected with mounting bracket on the workstation, the bottom fixedly connected with roller of bending of mounting bracket, the roller of bending is cylindrical, square hole has been seted up on the workstation, square hole's inside sliding connection has the post of bending, the horizontal cross-section of post of bending is the rectangle with square hole looks adaptation, and the inside of post of bending has seted up the storage tank that supplies the roller male of bending, it is connected with the driving disk to rotate on the roller of bending, the bottom fixedly connected with squeeze roll of driving disk, squeeze roll connection is at the eccentric position of driving disk, first arc wall has been seted up on the workstation, squeeze roll's one end and first arc wall sliding connection, the centre of a circle of first arc wall coincides with the centre of a circle of roller of bending, still includes:
the lifting mechanism is arranged at the bottom of the workbench, one end of the lifting mechanism is in transmission connection with the bending column, and the lifting mechanism is used for driving the bending column to lift;
the feeding mechanism is arranged on the workbench and is used for feeding the workpiece;
the guide rollers are rotatably connected to the workbench;
the clamping mechanism is connected to the workbench and used for clamping the workpiece on the guide roller;
the blanking mechanism is connected to the workbench and is used for blanking the bent workpiece;
the driving mechanism is connected to the mounting frame, one end of the driving mechanism is in transmission connection with the driving disc, and the driving mechanism is used for driving the driving disc to rotate.
2. The bending machine for numerical control workpiece processing according to claim 1, wherein the lifting mechanism comprises a first motor fixedly connected to the bottom of the workbench, an output shaft of the first motor is fixedly connected with a first screw, the bottom of the bending column is fixedly connected with a fixing plate, and the first screw is in threaded connection with the fixing plate.
3. The bending machine for numerical control workpiece processing according to claim 1, wherein the feeding mechanism comprises:
the first feeding rollers are rotationally connected to the workbench;
the second motor is fixedly arranged on the mounting frame, and an output shaft of the second motor is fixedly connected with one end of one of the first feeding rollers;
the transmission mechanism is connected among the plurality of first feeding rollers and is used for enabling the plurality of first feeding rollers to synchronously rotate;
the first vertical plate is fixedly connected to the workbench;
the connecting rod is connected to the first vertical plate in a sliding manner;
the fixing frame is fixedly connected to one end of the connecting rod and is connected to the workbench in a sliding manner;
the compression spring is sleeved on the connecting rod and arranged between the fixing frame and the first vertical plate;
the second feeding rollers are connected to the fixing frame in a rotating mode, and in an initial state, the second feeding rollers are in contact with the first feeding rollers.
4. A numerical control bending machine for workpiece processing according to claim 3, wherein the transmission mechanism comprises a plurality of chain wheels, the plurality of chain wheels are respectively fixedly connected to one ends of the plurality of first feeding rollers, and the plurality of chain wheels are in transmission connection through chains.
5. The bending machine for numerical control workpiece processing according to claim 1, wherein the clamping mechanism comprises a second vertical plate fixedly connected to the workbench, a first telescopic rod is fixedly connected to the second vertical plate, and a pressing plate is fixedly connected to the movable end of the first telescopic rod.
6. The bending machine for numerical control workpiece processing according to claim 1, wherein the blanking mechanism comprises a third vertical plate fixedly connected to the workbench, a second telescopic rod is fixedly connected to the third vertical plate, and a pushing plate is fixedly connected to the movable end of the second telescopic rod.
7. The bending machine for numerical control workpiece processing according to claim 1, wherein the driving mechanism comprises a rotating disc rotatably connected to the mounting frame, a third motor is fixedly mounted on the rotating disc, an output shaft of the third motor is fixedly connected with a second screw, a driving block is rotatably connected to the top eccentric position of the driving disc through a pin shaft, and the second screw is in threaded connection with the driving block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310819286.5A CN116532527B (en) | 2023-07-06 | 2023-07-06 | Bending machine for numerical control workpiece machining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310819286.5A CN116532527B (en) | 2023-07-06 | 2023-07-06 | Bending machine for numerical control workpiece machining |
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| CN116532527A true CN116532527A (en) | 2023-08-04 |
| CN116532527B CN116532527B (en) | 2023-08-25 |
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| CN202310819286.5A Active CN116532527B (en) | 2023-07-06 | 2023-07-06 | Bending machine for numerical control workpiece machining |
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| CN114733966A (en) * | 2022-04-02 | 2022-07-12 | 西南大学 | Novel flexible plate bending device |
| CN219130428U (en) * | 2022-12-30 | 2023-06-06 | 山东品和自动化设备有限公司 | Hollow glass aluminum spacer bar bending machine head |
| CN219292566U (en) * | 2023-03-28 | 2023-07-04 | 大连同飞金属制品有限公司 | Workpiece positioning mechanism of bending machine |
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2023
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|---|---|---|---|---|
| GB258922A (en) * | 1925-04-08 | 1926-10-08 | Fred Albert Oddie | Improvements in or relating to machines for bending metals |
| JP2000158048A (en) * | 1998-11-20 | 2000-06-13 | Hitachi Ltd | High frequency heating bender by press bending method |
| CN208245509U (en) * | 2018-03-31 | 2018-12-18 | 青岛顺丰机械有限公司 | Sheet metal bending device |
| CN213559311U (en) * | 2020-08-19 | 2021-06-29 | 张家港阿兰贝尔美工制作有限公司 | Aluminum alloy section bar bender |
| CN214391972U (en) * | 2020-12-26 | 2021-10-15 | 中山美伴居智能家居科技有限公司 | Novel pipe bending machine die |
| CN215965696U (en) * | 2021-10-13 | 2022-03-08 | 重庆西拓金属制品有限公司 | Automatic bending device is used in aluminium alloy processing |
| CN114733966A (en) * | 2022-04-02 | 2022-07-12 | 西南大学 | Novel flexible plate bending device |
| CN219130428U (en) * | 2022-12-30 | 2023-06-06 | 山东品和自动化设备有限公司 | Hollow glass aluminum spacer bar bending machine head |
| CN219292566U (en) * | 2023-03-28 | 2023-07-04 | 大连同飞金属制品有限公司 | Workpiece positioning mechanism of bending machine |
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| CN116532527B (en) | 2023-08-25 |
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