CN217451762U

CN217451762U - Bending working disc for bending machine

Info

Publication number: CN217451762U
Application number: CN202221573896.9U
Authority: CN
Inventors: 樊丙建; 樊琨琦; 姚英军; 王洪君; 邢金鹏; 徐英民
Original assignee: Liaocheng Industrial Technology Research Institute Co ltd; Shandong Lusheng Precision Machinery Co ltd
Current assignee: Liaocheng Industrial Technology Research Institute Co ltd; Shandong Lusheng Precision Machinery Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-09-20
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a crooked work dish for bending machine, including crooked dish, the center of crooked dish is equipped with the heart of a plate connecting hole, and the heart of a plate connecting hole is used for connecting and sets up first work roll, its characterized in that: the crooked dish be provided with the second roller guide way along the radius direction of crooked dish in one side of dish heart connecting hole, the second roller guide way is used for connecting and sets up the second work roll, crooked dish is equipped with second roller drive assembly installation department in port one side of the outer end of second roller guide way, second roller drive assembly installation department is equipped with the pneumatic cylinder groove seat, the pneumatic cylinder groove seat is used for connecting and sets up first pneumatic cylinder, pneumatic cylinder groove seat bottom is equipped with the pillar seat, the upper end and the pneumatic cylinder groove seat bottom of pillar seat are connected, the lower extreme of pillar seat with be equipped with the support ball. The working disc is convenient for connecting and arranging the first working roll and the second working roll, and improves the convenience of connecting and arranging the second working roll and the working stability.

Description

Bending working disc for bending machine

Technical Field

The utility model relates to a bending machine, exactly is a crooked work dish for bending machine for the equipment bending machine, as crooked working face.

Background

In a bending machine used in the current industrial production, a driving roller and a driven roller in a working roller are matched to finish bending processing. In operation, for materials with different thicknesses (widths), the machining interval between a driving roller and a driven roller needs to be adjusted through manual intervention; in addition, the driven roller is connected in different ways, which also results in the stability of adjustment and operation of the driven roller and affects the processing precision.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a crooked working disc for bending machine, this working disc is convenient for connect and sets up first working roll, second working roll, and improves the convenience that the setting was connected to the second working roll, the stability of work.

In order to solve the above technical problem, the utility model discloses a following technical means:

the utility model provides a crooked work dish for bending machine, includes crooked dish, and the center of crooked dish is equipped with a heart connecting hole, and a heart connecting hole is used for connecting and sets up first work roll, its characterized in that: the crooked dish be provided with the second roller guide way along the radius direction of crooked dish in one side of dish heart connecting hole, the second roller guide way is used for connecting and sets up the second work roll, crooked dish is equipped with second roller drive assembly installation department in port one side of the outer end of second roller guide way, second roller drive assembly installation department is equipped with the pneumatic cylinder groove seat, the pneumatic cylinder groove seat is used for connecting and sets up first pneumatic cylinder, pneumatic cylinder groove seat bottom is equipped with the pillar seat, the upper end and the pneumatic cylinder groove seat bottom of pillar seat are connected, the lower extreme of pillar seat with be equipped with the support ball.

Compared with the prior art, the outstanding characteristics are that:

first, first working roll, second working roll all connect the setting at crooked dish, are convenient for the installation setting of part.

And secondly, the bending disc is provided with a second roller guide groove and a second roller driving component mounting part which are respectively connected with a first hydraulic cylinder for driving a second working roller and a second working roller, so that the second working roller and the first hydraulic cylinder are conveniently connected.

And thirdly, the bottom of the hydraulic cylinder groove seat is provided with a support column seat and a support ball, so that the support of the second roller driving assembly part arranged on the bending disc is increased, the stability of component connection setting is improved, and the processing precision is improved.

The further preferred technical scheme is as follows:

and a second roller guide rail groove is formed in the side wall of the second roller guide groove.

The second roller guide rail groove is matched with a friction reducing rotating wheel on a first sliding block, the first sliding block is fixed on a push rod of a first hydraulic cylinder, and a second working roller is connected and arranged on the first sliding block.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the first and second work rolls of fig. 1.

Fig. 3 is a perspective view of the bending machine assembled in accordance with the present invention.

Fig. 4 is a front view of fig. 3.

Fig. 5 is a perspective view of the second work roll and the second roll drive assembly of fig. 3.

Fig. 6 is a perspective view of the third work roll and third roll drive assembly of fig. 3.

Fig. 7 is a perspective view of the upper and lower slide rail boxes of fig. 3.

Description of reference numerals: 1. vertical frame, 2, sliding rail cross frame, 3, blocking type sliding block, 4, camera head clamp, 5, industrial camera head, 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 guide 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 roller guide groove, 36. a second roller guide groove; 37. and connecting the disc center with the hole.

Detailed Description

The present invention will be further described with reference to the following examples.

Referring to fig. 1 and 2, a bending work tray for a bending machine according to the present invention comprises a bending tray 11 and a second roller driving assembly mounting portion; the center of crooked dish 11 is equipped with a heart of a plate connecting hole 37, and heart of a plate connecting hole 37 is used for connecting and sets up first work roll 6, its characterized in that: crooked dish 11 be provided with second roller guide way 35 along crooked dish 11 radius direction in one side of dish heart connecting hole 37, second roller guide way 35 is used for connecting and sets up second work roll 7, crooked dish 11 is equipped with second roller drive assembly installation department in port one side of the outer end of second roller guide way 35, second roller drive assembly installation department is equipped with pneumatic cylinder groove seat 32, pneumatic cylinder groove seat 32 is used for connecting and sets up first pneumatic cylinder 13, pneumatic cylinder groove seat 32 bottom is equipped with the pillar seat, the upper end and the pneumatic cylinder groove seat 32 bottom of pillar seat are connected, the lower extreme of pillar seat with be equipped with support ball 34.

A second roller guide groove 36 is formed in a side wall of the second roller guide groove 35.

The second roller guide groove 36 is engaged with the friction-reducing rotating wheel 27 of the first slide block 26, the first slide block 26 is fixed to the push rod of the first hydraulic cylinder 13, and the second work roller 7 is connected to the first slide block 26.

The advantages of this embodiment are: first, first working roll 6, second working roll 7 all connect and set up at crooked dish 11, are convenient for the installation setting of part. Secondly, the bending disk is provided with a second roller guide groove 35 and a second roller driving component mounting part which are respectively connected with the first hydraulic cylinder 13 for arranging the second working roller 7 and driving the second working roller 7, so that the second working roller 7 and the first hydraulic cylinder 13 can be conveniently connected. Thirdly, the bottom of the hydraulic cylinder groove seat 32 is provided with a support column seat and a support ball 34, so that the support of the second roller driving assembly part arranged on the bending disc is increased, the stability of component connection arrangement is improved, and the processing precision is improved.

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 component mounting part, a supporting ball 34 is arranged at the position of the second roller driving component mounting part, which is 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 work roller 7 in motion is improved, and the machining accuracy 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 8 are arranged, and the working stop 8 is used for processing and limiting 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 radiation 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 the 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 rollers 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 not intended to limit the scope of the present invention, and all structural equivalents made by using the contents of the specification and drawings are included in the scope of the present invention.

Claims

1. The utility model provides a crooked work dish for bending machine, includes crooked dish (11), and the center of crooked dish (11) is equipped with a heart of a plate connecting hole (37), and heart of a plate connecting hole (37) are used for connecting and set up first work roll (6), its characterized in that: crooked dish (11) be provided with second roller guide way (35) along the radius direction of crooked dish (11) in one side of dish heart connecting hole (37), second roller guide way (35) are used for connecting and set up second work roll (7), crooked dish (11) are equipped with second roller drive assembly installation department in port one side of the outer end of second roller guide way (35), second roller drive assembly installation department is equipped with pneumatic cylinder groove seat (32), pneumatic cylinder groove seat (32) are used for connecting and set up first pneumatic cylinder (13), pneumatic cylinder groove seat (32) bottom is equipped with the pillar seat, the upper end and the pneumatic cylinder groove seat (32) bottom of pillar seat are connected, the lower extreme of pillar seat with be equipped with support ball (34).

2. The curving work disc for curving machines of claim 1, characterized in that: a second roller guide rail groove (36) is formed in the side wall of the second roller guide groove (35); the second roller guide rail groove (36) is matched with an antifriction rotating wheel (27) on the first sliding block (26), the first sliding block (26) is fixed on a push rod of the first hydraulic cylinder (13), and the second working roller (7) is connected and arranged on the first sliding block (26).