CN217550832U - Stop block adjusting mechanism for bending machine - Google Patents
Stop block adjusting mechanism for bending machine Download PDFInfo
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- CN217550832U CN217550832U CN202221573804.7U CN202221573804U CN217550832U CN 217550832 U CN217550832 U CN 217550832U CN 202221573804 U CN202221573804 U CN 202221573804U CN 217550832 U CN217550832 U CN 217550832U
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- bending machine
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Abstract
The utility model discloses a dog adjustment mechanism for bending machine, including work dog, third work roll and third roller drive assembly, third roller drive assembly be equipped with slide rail case, lower slide rail case and second pneumatic cylinder, go up slide rail case, lower slide rail case sets up two surfaces about the bending machine roof respectively, roof and last slide rail case, lower slide rail case junction are equipped with the spout, the setting of third work roll is in the spout, the one end of work dog is connected on the upper portion of third work roll, the catch bar of the sub-unit connection second pneumatic cylinder of third work roll, the one end of setting slide rail case under is connected to the second pneumatic cylinder. The stop block adjusting mechanism enables a third working roll and a top plate to be stably connected together by arranging an upper slide rail box and a lower slide rail box, and the lower slide rail box is used for connecting and arranging a second hydraulic cylinder so as to drive the third working roll to adjust the position of a working stop block; the mechanism is used for assembling a bending machine, plays a role of a third working roll in the working process and limits feeding.
Description
Technical Field
The utility model relates to a bending machine is exactly a dog adjustment mechanism for bending machine.
Background
In a bending machine used in current industrial production, a driving roller and a driven roller in a working roller are matched to finish bending processing. In operation, for materials of different thicknesses (widths), the processing interval between the driving roller and the driven roller needs to be adjusted through manual intervention; in addition, the driven rollers are connected in different modes, so that the adjustment and the working stability of the driven rollers are also caused, and the processing precision is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a stop adjusting mechanism for a bending machine, which enables a third working roll to be stably connected with a top plate by arranging an upper slide rail box and a lower slide rail box, wherein the lower slide rail box is used for connecting and arranging a second hydraulic cylinder so as to drive the third working roll to adjust the position of a working stop; the mechanism is used for assembling a bending machine, plays a role of a third working roll in the working process and limits feeding.
In order to solve the above technical problem, the utility model discloses a following technical means:
the utility model provides a dog adjustment mechanism for bending machine, includes work dog, third work roll and third roller drive assembly, third roller drive assembly be equipped with slide rail case, lower slide rail case and second pneumatic cylinder, go up slide rail case, lower slide rail case sets up two surfaces about the bending machine roof respectively, roof and last slide rail case, lower slide rail case junction are equipped with the spout, the third work roll sets up in the spout, the one end of work dog is connected on the upper portion of third work roll, the catch bar of the sub-unit connection second pneumatic cylinder of third work roll, the one end of setting at slide rail case down is connected to the second pneumatic cylinder.
The stop block adjusting mechanism enables a third working roll and a top plate to be stably connected together by arranging an upper slide rail box and a lower slide rail box, and the lower slide rail box is used for connecting and arranging a second hydraulic cylinder so as to drive the third working roll to adjust the position of a working stop block; the mechanism is used for assembling a bending machine, plays a role of a third working roll in the working process and limits feeding.
The further preferred technical scheme is as follows:
the side wall of the lower slide rail box is provided with a rolling working guide rail groove, a second working slide block is arranged in the lower slide rail box, two side faces of the second working slide block are provided with friction reducing rotating wheels matched with the rolling working guide rail groove, and the lower part of the third working roller is connected with a push rod of a second hydraulic cylinder through the second working slide block.
Through setting up rolling work guide rail groove, second work slider for the motion that second pneumatic cylinder during operation promoted third work roller is more steady, is convenient for improve the regulation precision, improves machining efficiency and precision.
And a connecting sleeve is arranged at one end of the working stop block connected with the third working roll, and the working stop block is fixedly connected with the third working roll through the connecting sleeve and a fixing bolt.
Through setting up adapter sleeve, fixing bolt, be convenient for work dog and third work roll are connected and are dismantled. Different working stop blocks can be exchanged or maintained according to different processing requirements.
The working check block is a strip check block, and the strip check block is a hollow check block.
The working stop block is a strip-shaped hollow stop block, so that the dead weight of the working stop block can be reduced, and the adjustment is convenient.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the upper and lower slide rail boxes of the present invention.
Fig. 3 is a perspective view of the third roller driving assembly of the present invention.
Figure 4 is a perspective view of the bending machine of the present invention.
Fig. 5 is a front view of fig. 4.
Fig. 6 is a perspective view of the curved disk of fig. 4.
Fig. 7 is a perspective view of the second work roll and the second roll drive assembly of fig. 4.
Description of reference numerals: 1. vertical frame, 2, sliding rail cross frame, 3, blocking type sliding block, 4, camera clamp, 5, industrial camera, 6, first working roller, 7, second working roller, 8, working stop block, 9, third working roller, 10, detachable section sleeve, 11, bending disc, 12, upper sliding rail box, 13, first hydraulic cylinder, 14, second hydraulic cylinder, 15, controller, 16, cycloid reducer, 17, motor, 18, motor frame, 19, first gear, 20, second gear, 21, small hydraulic station, 22, side plate, 23, heat dissipation hole, 24, integral frame, 25, top plate, 26, first sliding block, 27, friction reducing rotating wheel, 28-lower sliding rail box, 29, rolling working groove, 30, second working sliding block, 31, disc type speed reducing frame, 32, hydraulic cylinder groove seat, 33, ball sliding rail, 34, support ball, 35, second guide groove, 36, second roller guide groove.
Detailed Description
The present invention will be further described with reference to the following examples.
Referring to fig. 1-3, the stop adjusting mechanism for bending machine of the present invention comprises a working stop 8, a third working roll 9 and a third roll driving assembly; the third roller driving assembly is provided with an upper sliding rail box 12, a lower sliding rail box 28 and a second hydraulic cylinder, the upper sliding rail box 12 and the lower sliding rail box 28 are respectively arranged on the upper surface and the lower surface of a top plate 25 of the bending machine, sliding grooves are formed in the joints of the top plate 25, the upper sliding rail box 12 and the lower sliding rail box 28, a third working roller 9 is arranged in the sliding grooves, the upper portion of the third working roller 9 is connected with one end of a working stop block 8, the lower portion of the third working roller 9 is connected with a push rod of the second hydraulic cylinder 14, and the second hydraulic cylinder 14 is connected with one end of the lower sliding rail box 28.
The side wall of the lower slide rail box 28 is provided with a rolling working guide rail groove 29, the lower slide rail box 28 is internally provided with a second working slide block 30, two side surfaces of the second working slide block 30 are provided with friction reducing rotating wheels which are matched with the rolling working guide rail groove 29, and the lower part of the third working roll 9 is connected with a push rod of the second hydraulic cylinder 14 through the second working slide block 30.
By arranging the rolling working guide rail groove 29 and the second working slide block 30, the second hydraulic cylinder 14 pushes the third working roll 9 to move more stably when working, so that the adjustment precision is improved, and the processing efficiency and precision are improved.
One end of the working stop block 8 connected with the third working roll 9 is provided with a connecting sleeve, and the working stop block 8 is fixedly connected with the third working roll 9 through the connecting sleeve and a fixing bolt.
Through the arrangement of the connecting sleeves and the fixing bolts, the working stop blocks 8 and the third working rolls 9 can be conveniently connected and detached. Different working stops 8 can be exchanged or the maintenance of the working stops 8 can be carried out according to different processing requirements.
The working check block 8 is a strip check block, and the strip check block is a hollow check block.
The working stop 8 is a strip-shaped hollow stop, so that the dead weight of the stop can be reduced, and the stop is convenient to adjust. The stop adjusting mechanism is provided with an upper slide rail box 12 and a lower slide rail box 28, so that the third working roll 9 and the top plate 25 are stably connected together, and the lower slide rail box 28 is used for connecting and arranging a second hydraulic cylinder 14 so as to drive the third working roll 9 to adjust the position of the working stop 8; the mechanism is used for assembling a bending machine, plays a role of a third working roll 9 in the working process and limits feeding.
Referring to fig. 3 to 6, the bending machine assembled according to the embodiment includes a machine case, a bending mechanism and a measuring mechanism disposed on the machine case; the machine case is provided with an integral frame 24 and a top plate 25, the top plate 25 is arranged at the top of the integral frame 24, and the top plate is connected with a bending mechanism and a measuring mechanism; the bending mechanism is provided with a bending disc 11, a first working roll 6, a second working roll 7 and a third working roll 9; a first working roll 6 and a second working roll 7 are mounted on a curved disc 11, the first working roll 6 is mounted at the axis of the curved disc 11, the second working roll 7 is arranged beside the first working roll 6, the second working roll 7 is driven by a second roll driving component to be close to or far away from the first working roll 6, the curved disc 11 is mounted on an output shaft of a cycloid speed reducer 16, the cycloid speed reducer 16 is driven by a motor 17 through a gear set, the cycloid speed reducer 16 is mounted and fixed on a top plate 25 through a disc-shaped speed reducing frame 31 and a roller bearing, and the cycloid speed reducer 16 drives the curved disc 11 to rotate; a third working roller 9 is arranged on one side of the bending disc 11, and the third working roller 9 is driven by a third roller driving assembly to be close to or far away from the first working roller 6; the top plate 25 is provided with a ball slide rail 33, the ball slide rail 33 is arranged in a circular shape, the axis of the ball slide rail 33 is overlapped with the axis of the bending disc 11, the bending disc 11 is provided with a second roller driving assembly mounting part, a supporting ball 34 is arranged at the position of the second roller driving assembly mounting part opposite to the ball slide rail 33, and the supporting ball 34 is matched with the ball slide rail 33; the measuring mechanism is arranged on the top plate 25, and the measuring mechanism and the third working roll 9 are respectively arranged on two opposite sides of the bending disc 11; the measuring mechanism is provided with a vertical frame 1, a sliding rail cross frame 2, a blocking type sliding block 3, a camera clamp 4 and an industrial camera 5; the vertical frame 1 is fixed on the right side of the top plate 25, the sliding rail cross frame 2 is installed at the top of the vertical frame 1, the left end part of the sliding rail cross frame 2 is provided with a blocking type sliding block 3, the blocking type sliding block 3 is provided with a camera clamp 4, the industrial camera 5 is installed in the camera clamp 4, and the industrial camera 5 is adjusted to one side above the first working roll 6 when working; one side of machine case be equipped with controller 15, controller 15 is connected with industrial camera 5, motor 17, second roller drive assembly and third roller drive assembly electricity, controller 15 receives industrial camera 5's monitoring information and control motor 17, second roller drive assembly and third roller drive assembly work piece.
The second roller driving assembly mounting part is provided with a second roller guide groove 35 along the radius direction on the bending disc 11, a second roller guide rail groove 36 is formed in the side wall of the second roller guide groove 35, a hydraulic cylinder groove seat 32 is arranged at the opening end of the outer side of the second roller guide groove 35, the first hydraulic cylinder 13 is arranged in the hydraulic cylinder groove seat 32, a push rod of the first hydraulic cylinder 13 is connected with a first sliding block 26 at the bottom of the second working roller 7, friction reducing rotating wheels 27 are arranged on two sides of the first sliding block 26, and the friction reducing rotating wheels 27 are matched with the second roller guide rail groove 36.
By arranging the second roller guide groove 35, the second roller guide groove 36, the first slide block 26 and the friction reducing rotating wheel 27, the stability of the second working roller 7 in motion is improved, and the machining precision is improved.
The third working roller 9 is connected and arranged on the top plate 25 through the upper slide rail box 12 and the lower slide rail box 28, the top plate 25 is provided with a sliding groove at the joint for accommodating the third working roller 9, the top of the third working roller 9 is connected and arranged with a working stop block 8, the bottom of the third working roller 9 is connected and arranged with a second sliding block 30, one end of the working stop block 8 is connected with the third working roller 9, the other end of the working stop block 8 extends to the direction of the first working roller 6 perpendicular to the upper slide rail box 12, the second sliding block 30 is connected with a push rod of the tandem hydraulic cylinder 14, the second sliding block 30 is arranged in the lower slide rail box 28, and the tandem hydraulic cylinder 14 is arranged at one end of the lower slide rail box 28; a rolling working guide rail groove 29 is arranged on the side wall of the lower slide rail box 28; the side walls of the second slide block 30 are provided with friction reducing rotating wheels which are matched with the rolling work guide rail groove 29.
The third working roll 9 and the working stop block 8 are arranged, and the working stop block 8 is utilized to carry out processing limiting on the processed workpiece; through setting up slide rail case 12, last slide rail case 12, the third working roll 9's of being convenient for connection setting has improved the stability of motion through setting up second sliding block 30, antifriction rolling wheel and rolling work guide rail groove 29, improves the machining precision.
The second working roll 7 is provided with a sleeve 10 with a detachable section.
Before the bending machine works, the detachable section sleeve can be manually replaced according to the section shape of a material to be bent.
A motor frame 18 is arranged in the case, and a motor 17 is fixedly arranged on the motor frame 18; the left side of the motor frame 18 is provided with a hydraulic oil station 21, a side plate 22 of the case is installed on the outer side of the whole frame 24, the side plate 22 is provided with a heat dissipation hole 23, and the controller 15 is installed on the side plate 22 on the right side of the whole frame 24.
The motor frame 18 is arranged to facilitate connection of a motor, and the hydraulic oil station 21 is used for driving hydraulic cylinders of the second roller driving assembly and the third roller driving assembly.
The gear set is provided with a first gear 19 and a second gear 20, the first gear 19 is arranged on a driving shaft of the motor 17, and the second gear 20 is arranged on an input shaft of the cycloid speed reducer 16.
The first gear 19 and the second gear 20 are arranged, and the cycloid speed reducer is driven by gear transmission through meshing of the two gears, so that the machining precision can be further improved due to the advantages of large transmission ratio, high transmission efficiency, light weight, small size and stable operation of the cycloid speed reducer.
Compared with the prior art, the method has the prominent characteristics that:
the utility model innovatively designs a novel bending disk, the central part of the bending disk is fixedly provided with a first working roll, and a second working roll and a second roll driving component are assembled on the bending disk; the supporting balls 34 are arranged at the positions, opposite to the ball slide rails 33, of the second roller driving assembly mounting part, the supporting balls 34 are matched with the ball slide rails 33, a good supporting effect is achieved in the working process, and the stability is high and convenient to adjust in the working process; a third working roller 9 is arranged on one side of the bending disc 11, and the third working roller 9 is driven by a third roller driving assembly to be close to or far away from the first working roller 6; the three working rolls are mutually matched to finish the bending work; a third working roll 9 is arranged on one side of the bending disc 11, the third working roll 9 is driven by a third roll driving assembly to be close to or far away from the first working roll 6, in the working process of the bending machine, firstly, the industrial camera 5 can measure the size of the width of a bending piece between the rolls, and sends instructions to the second roll driving assembly and the third roll driving assembly through a controller to move to corresponding positions; after the first bending is finished, the industrial camera 5 measures the bending radian according to the shot forming diagram, and if the bending radian is smaller than the required radian, the working angle of the bending disc is automatically adjusted through the controller, so that the bending degree is further increased. Therefore, the problem that bending errors caused by resilience of materials cannot be avoided due to the fact that corresponding adjustment cannot be timely and flexibly made along with the change of the size of a bent part when the bending machine works is solved.
The above description is only a preferred and practical embodiment of the present invention, and is not intended to limit the scope of the present invention, which is intended to be encompassed by the present invention, as long as the structural equivalents and modifications made by the contents of the present invention and the attached drawings are covered.
Claims (4)
1. A dog adjustment mechanism for a bending machine, comprising a working dog (8), a third working roll (9) and a third roll drive assembly, characterized in that: third roller drive assembly be equipped with slide rail case (12), slide rail case (28) and second hydraulic cylinder down, slide rail case (12) go up, slide rail case (28) set up two surfaces about bender roof (25) respectively down, roof (25) and last slide rail case (12), slide rail case (28) junction is equipped with the spout down, third working roll (9) set up in the spout, the one end of work dog (8) is connected on the upper portion of third working roll (9), the catch bar of sub-unit connection second hydraulic cylinder (14) of third working roll (9), the one end of setting slide rail case (28) is connected down in second hydraulic cylinder (14).
2. A stop adjustment mechanism for a bending machine according to claim 1, wherein: the side wall of the lower sliding rail box (28) is provided with a rolling working guide rail groove (29), a second working sliding block (30) is arranged in the lower sliding rail box (28), friction reducing rotating wheels are arranged on two side faces of the second working sliding block (30) and matched with the rolling working guide rail groove (29), and the lower portion of the third working roller (9) is connected with a push rod of the second hydraulic cylinder (14) through the second working sliding block (30).
3. A stop adjustment mechanism for a bending machine according to claim 1, wherein: one end of the working check block (8) connected with the third working roll (9) is provided with a connecting sleeve, and the working check block (8) is fixedly connected with the third working roll (9) through the connecting sleeve and a fixing bolt.
4. A stop adjustment mechanism for a bending machine according to claim 3, wherein: the working check block (8) is a strip check block which is a hollow check block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221573804.7U CN217550832U (en) | 2022-06-23 | 2022-06-23 | Stop block adjusting mechanism for bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221573804.7U CN217550832U (en) | 2022-06-23 | 2022-06-23 | Stop block adjusting mechanism for bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217550832U true CN217550832U (en) | 2022-10-11 |
Family
ID=83503422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221573804.7U Active CN217550832U (en) | 2022-06-23 | 2022-06-23 | Stop block adjusting mechanism for bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217550832U (en) |
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2022
- 2022-06-23 CN CN202221573804.7U patent/CN217550832U/en active Active
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