CN219378524U

CN219378524U - Bending angle adjusting mechanism of plate bending machine

Info

Publication number: CN219378524U
Application number: CN202320614198.7U
Authority: CN
Inventors: 陶亚辉; 徐春喜
Original assignee: Shenyang Minghori Ruili Machinery Equipment Co ltd
Current assignee: Shenyang Minghori Ruili Machinery Equipment Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-21
Anticipated expiration: 2033-03-27

Abstract

The utility model provides a bending angle adjusting mechanism of a plate bending machine, which belongs to the technical field of plate bending and comprises a base, wherein the upper side wall of the base is rotationally connected with a screw rod through a symmetrical mounting plate, a bending piece is fixed between two clamping seats, then an output shaft of a first motor drives a first gear to rotate, a second gear drives one of movable shafts to rotate, the bending piece rotates, the rotating angle of the bending piece is controlled according to the requirement of the bending angle of the plate, the plate is bent through a bending opening, so that the plate can be suitable for processing different angles of the plate, the production efficiency is improved, in the process of processing the plate, bending pieces with different lengths are selected according to the specification of the plate, then the screw rod is rotated according to the length of the bending piece to adjust the distance between the two clamping seats, and the bending mechanism can be suitable for bending pieces with different lengths, thereby bringing convenience to the operation process of related personnel, and further improving the efficiency of the plate bending process.

Description

Bending angle adjusting mechanism of plate bending machine

Technical Field

The utility model belongs to the technical field of plate bending, and particularly relates to a bending angle adjusting mechanism of a plate bending machine.

Background

The production of panel is rolled out with the flat roll, so change the product specification simpler easy, adjustment convenient operation easily realizes comprehensive computer control and carries out automated production, along with the smelting technology obtains very big development, and sheet metal becomes a comparatively economical material, and sheet metal is in the in-process of installation, and the sheet metal needs to be bent the processing of bending in the in-process that some panels were used, and the angle of bending that needs to different application departments is different, consequently just need to adjust the angle of bending of panel, has proposed the angle adjustment mechanism that bends of a panel bender to this we.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art or related art, and in order to solve the problem of bending angle adjustment in the prior art, the utility model provides a bending angle adjusting mechanism of a sheet bending machine, which combines a bending mechanism with an adjusting mechanism to achieve the effect of being suitable for bending at different angles. The specific technical scheme is as follows:

the utility model provides a bending angle adjustment mechanism of sheet bending machine, includes the base, the upper side wall of base is connected with the lead screw through the rotation of symmetrical mounting panel, the outer wall symmetry of lead screw has seted up the external screw thread, the threaded connection of the outer wall symmetry of lead screw has the movable seat, two the lateral wall of movable seat has fixed mounting support respectively, two the inner chamber of support has the loose axle of rotation symmetry respectively, the one end of loose axle has the joint seat through fixed plate fixed mounting, the outer wall symmetry of joint seat has the arm-tie through spring fixedly connected with, the lateral wall fixed mounting of arm-tie has the one end of clamping rod, the other end of clamping rod run through in the lateral wall of joint seat and extend to the inner chamber, the spring housing is established the lateral wall of clamping rod, one the lateral wall fixed mounting of support has first motor output shaft has cup jointed first gear, and one the lateral wall of axle has cup jointed the second gear, two the joint seat is used for the fixture block of joint piece both sides, the lateral wall of bending piece has seted up the draw-in groove and the draw-in groove has been seted up respectively to the symmetry.

In addition, the bending angle adjusting mechanism of the plate bending machine in the technical scheme provided by the utility model can also have the following additional technical characteristics:

in the above technical scheme, the spout has been seted up to the lateral wall circumference of loose axle, a plurality of movable groove has been seted up to the inside wall circumference of support evenly, a plurality of the movable groove with the inner chamber of spout is even is provided with the ball.

A guide rod is fixedly arranged between the two mounting plates, guide blocks are symmetrically and slidingly connected to the outer side walls of the guide rods, and the two guide blocks are symmetrically and fixedly arranged on the side walls of the two movable seats respectively.

The side wall of one mounting plate is fixedly provided with a second motor, and an output shaft of the second motor is fixedly connected with one end of the screw rod.

The left and right side walls of the base are respectively symmetrically and fixedly provided with a connecting seat, and the inner cavity of the connecting seat is in threaded connection with a bolt.

The lower side wall of the base is fixedly provided with a cushion block, and the cushion block is an elastomer.

The side wall of support circumference in proper order is provided with the scale mark, the scale mark sets up the circumference outside of loose axle, the pointer has been cup jointed to the lateral wall of loose axle.

Compared with the prior art, the bending angle adjusting mechanism of the plate bending machine has the beneficial effects that:

1. when the operation, make two movable seats of surface threaded connection through rotating the lead screw relative movement for the clamping rod aligns to the draw-in groove, then utilize the elasticity of spring to drive the inside of clamping rod joint at the draw-in groove through the arm-tie, will bend the piece and fix between two draw-in seats, afterwards, the output shaft of first motor drives first gear rotation, make the second gear drive one of them loose axle rotation, make the piece of bending rotate, the needs according to the sheet material bending angle control bending piece pivoted angle, bend the sheet material through the mouth of bending, thereby can be applicable to the different angle processing of sheet material, production efficiency has been improved, in the in-process of processing the sheet material, the piece of bending of different length is selected according to the specification of sheet material, then the length according to bending piece rotates the distance between two clamping seats of lead screw adjustment, can be applicable to the piece of bending of different length, thereby the operation process of giving relevant personnel brings the facility, and then improved the efficiency of sheet material bending course of working.

2. When the output shaft of the first motor drives the first gear to rotate, the first gear drives the movable shaft to rotate through the second gear, the sliding groove of the outer surface of the movable shaft is enabled to be attached to the outer surface of the plurality of balls to slide, and meanwhile the plurality of balls are attached to the inner walls of the movable grooves to slide respectively, and are supported by the plurality of balls in the circumferential direction, so that the stability of the movable shaft in the rotating process is improved, and the bending effect of the plate is guaranteed.

3. When the screw rod is rotated, the two movable seats on the outer surface drive the support to move, the movable seats simultaneously drive the guide blocks to be attached to the outer surface of the guide rod to slide, the stability of the movable seat moving process is guaranteed through the limit of the two guide blocks, the stability of the support moving process is improved, and the stability of the bending piece processing process is guaranteed.

4. When the bending piece is fixed at the processing position, the bolts inside the two connecting seats are rotated, so that the bolts penetrate through the connecting seats and are fixed at the proper positions, and convenience is brought to the operation process of related personnel.

5. Through the cushion block of the fixed installation elastomer in the lower surface of base for the base has improved the frictional force of base and installation face when the installation is fixed, thereby has guaranteed the stability of sheet material bending course of working.

6. In the process of adjusting the bending angle, the position of the pointer on the scale mark is observed, so that the accuracy of the adjusting process is improved.

Drawings

Fig. 1 is a schematic structural view of a bending angle adjusting mechanism of a sheet bending machine according to the present utility model;

fig. 2 is a structural cross-sectional view of a bending angle adjusting mechanism of a sheet bending machine according to the present utility model;

FIG. 3 is a schematic view of a portion of the bending machine of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

wherein, the correspondence between the reference numerals and the component names in fig. 1 to 4 is: the device comprises a 1-base, a 2-support, a 3-movable shaft, a 4-clamping seat, a 5-fixed plate, a 6-first gear, a 7-second gear, an 8-pulling plate, a 9-bending piece, a 10-lead screw, an 11-first motor, a 12-pointer, a 13-mounting plate, a 14-bolt, a 15-connecting seat, a 16-guide block, a 17-cushion block, a 18-clamping block, a 19-guide rod, a 20-movable seat, a 21-clamping groove, a 23-second motor, a 24-clamping rod, a 25-spring, a 26-movable groove, a 27-sliding groove, a 28-ball and a 29-bending opening.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

The utility model will be further described with reference to specific embodiments and figures 1-4, but the utility model is not limited to these embodiments.

Example 1

The bending angle adjusting mechanism of the plate bending machine comprises a base 1, wherein the upper side wall of the base 1 is rotationally connected with a screw rod 10 through symmetrical mounting plates 13, two mutually parallel mounting plates 13 are fixedly arranged on the upper surface of the base 1, mounting bearings are respectively and symmetrically embedded in opposite surfaces of the two mounting plates 13, two ends of the screw rod 10 are respectively embedded in the two bearings, the screw rod 10 rotates between the two mounting plates 13, the outer side wall of the screw rod 10 is symmetrically provided with external threads, the symmetrical threads of the outer side wall of the screw rod 10 are connected with movable seats 20, the side walls of the two movable seats 20 are respectively and fixedly provided with a bracket 2, the outer surfaces of the screw rod 10 are symmetrically provided with external threads with opposite screw pitches from the central position to the two sides, the two movable seats 20 are respectively provided with threaded holes in inner cavities and are connected with the screw rod 10, when the screw rod 10 rotates, the two movable seats 20 move relatively or back to back, the inner cavities of the two brackets 2 are respectively and symmetrically connected with the movable shafts 3, the same positions of the two brackets 2 are respectively provided with a through hole, the movable shafts 3 are embedded in the through holes and are attached to the inner walls of the two brackets 2 for rotation, one end of each movable shaft 3 is fixedly provided with a clamping seat 4 through a fixed plate 5, the outer side wall of each clamping seat 4 is symmetrically and fixedly connected with a pull plate 8 through a spring 25, the side wall of each pull plate 8 is fixedly provided with one end of each clamping rod 24, the other end of each clamping rod 24 penetrates through the side wall of each clamping seat 4 and extends to the inner cavity, the springs 25 are sleeved on the outer side walls of the corresponding clamping rods 24, the opposite ends of the two movable shafts 3 are respectively and vertically provided with the fixed plates 5, the clamping seats 4 are fixed on the surfaces of the fixed plates 5, the opposite surfaces of the two clamping seats 4 are respectively provided with embedded grooves, one end of a fixed mounting spring 25 is symmetrically arranged on the outer surfaces of the upper side and the lower side of the clamping seat 4 respectively, the other end of the spring 25 is fixedly connected with the pull plates 8, one end of a clamping rod 24 is fixedly arranged on the opposite surfaces of the two pull plates 8 respectively in a vertical manner, the other end of the clamping rod 24 penetrates through the side wall of the clamping seat 4 to extend into the inner cavity and slide in a through hole of the side wall, meanwhile, the spring 25 is attached to the outer surface of the clamping rod 24 in a telescopic manner, a first motor 11 is fixedly arranged on the side wall of one bracket 2, a first gear 6 is sleeved on the outer side wall of an output shaft of the first motor 11, a second gear 7 is fixedly sleeved on the outer surface of one movable shaft 3 through a central mounting hole, the first gear 6 is fixedly sleeved on the outer surface of the output shaft of the first motor 11 through a central mounting hole, the position of the first motor 11 ensures that the first gear 6 is meshed with the outer surface of the second gear 7, the first motor 11 is electrically connected with an external power supply through a lead, two clamping seats 4 are used for clamping blocks 18 on two sides of a bending piece 9, the side wall of the bending piece 9 is provided with a bending opening 29, the clamping blocks 18 are respectively and vertically fixedly arranged on the left side surface and the right side surface of the cylindrical bending piece 9, the surface of the bending piece 9 is provided with a bending opening 29 with a fan-shaped section, the side walls of the two clamping blocks 18 are respectively and symmetrically provided with clamping grooves 21, the clamping grooves 21 correspond to the clamping rods 24, the groove width of the clamping grooves 21 corresponds to the diameter of the clamping rods 24, the clamping rods 24 can be clamped in the clamping grooves 21, the bending piece 9 is placed between the two brackets 2 during operation, then the lead screw 10 is rotated between the two mounting plates 13, the two movable seats 20 in threaded connection with the outer surfaces of the lead screw 10 relatively move, the two movable bases 20 drive two supports 2 to move relatively, the two clamping bases 4 are driven by the two supports 2 to move to the positions of clamping blocks 18 on two sides of the bending piece 9 respectively, then the pull plates 8 on two sides of the clamping bases 4 are respectively moved, the pull plates 8 drive the clamping rods 24 to slide in through holes of the clamping bases 4, meanwhile, the springs 25 are stretched and generate elastic force, then the lead screws 10 are continuously rotated, the clamping bases 4 are clamped on the outer surfaces of the clamping blocks 18, the clamping rods 24 are aligned to the clamping grooves 21, then the pull plates 8 are loosened, the clamping rods 24 are driven by the elastic force of the springs 25 through the pull plates 8, the bending piece 9 is fixed between the two clamping bases 4, then the first motor 11 is connected to a power supply, the output shafts of the first motor 11 drive the first gears 6 to rotate, the first gears 6 drive the second gears 7 to rotate through teeth on the outer surfaces, the movable shafts 3 are driven to rotate, the bending piece 9 is controlled to rotate according to the requirements of the angle, the bending piece 9 is aligned to the clamping rods 21, the bending piece is clamped to the inside the clamping grooves 21, the bending piece 24 is clamped in the clamping grooves 21 is clamped between the two bending pieces, the bending piece 9 is fixed between the two bending pieces by the bending piece 9, and the bending piece is different in the bending piece length of the bending piece is adjusted according to the requirements, and the bending piece is different in the bending piece length, and the bending piece is suitable for the bending piece 9, and the bending piece is different from the bending piece to be manufactured, and the bending piece is different from the bending piece to the bending piece, and the bending piece 9.

Wherein, the spout 27 has been seted up to the lateral wall circumference of loose axle 3, a plurality of movable groove 26 has been seted up to the inside wall circumference of support 2 evenly, a plurality of movable groove 26 and the inner chamber of spout 27 evenly are provided with ball 28, set up a week movable groove 26 in proper order at the inner wall of support 2 and loose axle 3 embedded groove, a week spout 27 is seted up at the surface of loose axle 3, all set up ball 28 in the movable chamber that spout 27 and every movable groove 26 formed, when driving first gear 6 rotation through the output shaft of first motor 11, make first gear 6 drive the spout 27 laminating of surface at the surface of a plurality of ball 28 through second gear 7 and slide, a plurality of ball 28 laminating respectively at the inner wall of each movable groove 26 simultaneously, support through a plurality of ball 28 of circumference, the stability of loose axle 3 rotation process has been improved, thereby the effect of sheet material bending has been guaranteed.

It is worth noting that, fixed mounting has guide bar 19 between two mounting panels 13, the symmetrical sliding connection of lateral wall of guide bar 19 has guide block 16, the symmetrical fixed mounting of two guide blocks 16 respectively is at the lateral wall of two movable seats 20, two guide blocks 16 are established at the surface of guide bar 19 through seting up the perforation movable sleeve in the inner chamber respectively, make guide block 16 laminating at the surface slip of guide bar 19, when making two movable seats 20 of surface drive support 2 through rotating lead screw 10, movable seat 20 drives guide block 16 laminating simultaneously and slides at the surface of guide bar 19, the stability of movable seat 20 moving process has been guaranteed through the spacing of two guide blocks 16, thereby the stability of support 2 moving process has been improved, and then the steadiness of bending piece 9 course of working has been guaranteed.

In addition, the lateral wall fixed mounting of a mounting panel 13 has second motor 23, the output shaft of second motor 23 and the one end fixed connection of lead screw 10, second motor 23 passes through wire and external power source electric connection, drive lead screw 10 through second motor 23 and rotate, when the buckling piece 9 joint is fixed, drive lead screw 10 through second motor 23 and rotate, drive two supports 2 through two movable seats 20 respectively and remove, make support 2 pass through buckling piece 9 fixed of clamping seat 4, make the process of operation more convenient.

In addition, the left and right side walls of the base 1 are respectively and symmetrically fixedly provided with a connecting seat 15, the inner cavity of the connecting seat 15 is in threaded connection with a bolt 14, and when the bending piece 9 is fixed at a processing position, the bolts 14 inside the two connecting seats 15 are rotated, so that the bolts 14 penetrate through the connecting seats 15 and are fixed at proper positions, and convenience is brought to the operation process of related personnel.

Further, the cushion block 17 is fixedly arranged on the lower side wall of the base 1, the cushion block 17 is an elastomer, and the cushion block 17 of the elastomer is fixedly arranged on the lower surface of the base 1, so that the friction force between the base 1 and the mounting surface is improved when the base 1 is fixedly arranged, and the stability of the plate bending processing process is ensured.

The lateral wall of support 2 is provided with the scale mark circumferentially in proper order, and the scale mark sets up the circumference outside at loose axle 3, and pointer 12 has been cup jointed to the lateral wall of loose axle 3, at the in-process of adjusting the angle of bending, through observing the position of pointer 12 on the scale mark to the accuracy of adjustment process has been improved.

The bending angle adjusting mechanism of the plate bending machine of the embodiment has the following working principle: firstly, through rotating the bolts 14 inside the two connecting seats 15, the bolts 14 penetrate through the connecting seats 15 and are fixed on a proper position, then the bending piece 9 is placed between the two supports 2, then a second motor 23 is connected to a power supply, two movable seats 20 in threaded connection with the outer surface of the screw rod 10 are made to move relatively, the two supports 2 are driven to move relatively through the two movable seats 20, the two clamping seats 4 are driven to move to the positions of clamping blocks 18 on the two sides of the bending piece 9 respectively through the two supports 2, then the pulling plates 8 on the two sides of the clamping seats 4 are respectively moved, the pulling plates 8 are made to drive the clamping rods 24 to slide in through holes with the clamping seats 4, meanwhile springs 25 are stretched and generate elastic force, then the screw rod 10 is continuously rotated, the clamping seats 4 are clamped on the outer surfaces of the clamping blocks 18, the clamping rods 24 are aligned to the clamping grooves 21, then the pulling plates 8 are loosened, the clamping rods 24 are driven to be clamped inside the clamping grooves 21 through the pulling plates 8 by the elastic force of the springs 25, the two clamping seats 4 are fixed between the two clamping seats 4, then the first motor 11 is connected to the power supply, the first motor 11 is driven to drive the first gear 11 to rotate, the first gear 7 is driven to rotate, and the second gear 7 is driven to rotate by the first gear 7, and one of the second gear 7 is required to rotate, and the second gear 7 is bent, and the outer surface of the bending piece is required to rotate, and the gear 7 is driven to rotate, and the gear 7 is bent according to the rotation angle to the rotation of the first gear 7 is required to rotate.

In the description of the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise, the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model; the terms "coupled," "mounted," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In the present utility model, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a bending angle adjustment mechanism of sheet bending machine, includes base (1), its characterized in that: the upper side wall of the base (1) is rotationally connected with a screw rod (10) through a symmetrical mounting plate (13), external threads are symmetrically arranged on the outer side wall of the screw rod (10), movable seats (20) are symmetrically connected with the outer side wall of the screw rod (10), supports (2) are respectively fixedly arranged on the side walls of the movable seats (20), movable shafts (3) are respectively and symmetrically connected with the inner cavities of the supports (2) in a rotating mode, one end of each movable shaft (3) is fixedly provided with a clamping seat (4) through a fixing plate (5), the outer side wall of each clamping seat (4) is symmetrically connected with a pulling plate (8) through a spring (25), one end of each clamping rod (24) is fixedly arranged on the side wall of each pulling plate (8), the other end of each clamping rod (24) penetrates through the side wall of each clamping seat (4) and extends to the inner cavity, each spring (25) is sleeved on the outer side wall of each clamping rod (24), one side wall of each support (2) is fixedly provided with a first motor (11), one outer side wall of each first motor (11) is fixedly arranged on the side wall of each clamping seat (4), one outer side wall (7) is sleeved with one second motor (7), the side walls of the bending piece (9) are provided with bending openings (29), the side walls of the two clamping blocks (18) are respectively symmetrically provided with clamping grooves (21), and the clamping grooves (21) correspond to the clamping rods (24).

2. The bending angle adjusting mechanism of a sheet bending machine according to claim 1, wherein a chute (27) is circumferentially arranged on the outer side wall of the movable shaft (3), a plurality of movable grooves (26) are circumferentially and uniformly arranged on the inner side wall of the support (2), and balls (28) are uniformly arranged in the inner cavities of the movable grooves (26) and the chute (27).

3. The bending angle adjusting mechanism of a plate bending machine according to claim 1, wherein a guide rod (19) is fixedly installed between two mounting plates (13), guide blocks (16) are symmetrically and slidingly connected to the outer side walls of the guide rod (19), and the two guide blocks (16) are respectively and symmetrically fixedly installed on the side walls of two movable seats (20).

4. A bending angle adjusting mechanism of a sheet bending machine according to claim 3, wherein a second motor (23) is fixedly mounted on the side wall of one mounting plate (13), and an output shaft of the second motor (23) is fixedly connected with one end of the screw (10).

5. The bending angle adjusting mechanism of the sheet bending machine according to claim 1, wherein connecting seats (15) are symmetrically and fixedly arranged on the left side wall and the right side wall of the base (1), and the inner cavity of each connecting seat (15) is in threaded connection with a bolt (14).

6. The bending angle adjusting mechanism of a sheet bending machine according to claim 1, wherein a cushion block (17) is fixedly arranged on the lower side wall of the base (1), and the cushion block (17) is an elastomer.

7. The bending angle adjusting mechanism of a sheet bending machine according to claim 1, wherein scale marks are circumferentially arranged on the side wall of the support (2) in sequence, the scale marks are arranged on the circumferential outer side of the movable shaft (3), and a pointer (12) is sleeved on the outer side wall of the movable shaft (3).