CN216501693U - Adjustable numerical control four-roller plate bending machine suitable for plates with different widths - Google Patents
Adjustable numerical control four-roller plate bending machine suitable for plates with different widths Download PDFInfo
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- CN216501693U CN216501693U CN202123354132.9U CN202123354132U CN216501693U CN 216501693 U CN216501693 U CN 216501693U CN 202123354132 U CN202123354132 U CN 202123354132U CN 216501693 U CN216501693 U CN 216501693U
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Abstract
The utility model discloses an adjustable numerical control four-roller plate bending machine suitable for plates with different widths, which comprises a base, a fixed block and a movable block, wherein an adjusting mechanism is arranged between the fixed block and the movable block and drives the movable block to move through the adjusting mechanism; the top end of the fixed block is sequentially provided with a first mounting plate, a second mounting plate and a third mounting plate, the top end of the movable block is sequentially provided with a first movable plate, a second movable plate and a third movable plate, and the first movable plate, the second movable plate and the third movable plate are arranged corresponding to the first mounting plate, the second mounting plate and the third mounting plate; a first bending roller is arranged between the first mounting plate and the first movable plate, a driving roller and a driven roller are arranged between the second mounting plate and the second movable plate, and a second bending roller is arranged between the third mounting plate and the third movable plate.
Description
Technical Field
The utility model relates to the field of plate bending machines, in particular to an adjustable numerical control four-roller plate bending machine suitable for plates with different widths.
Background
The plate bending machine is a main device for manufacturing cylindrical or arc-shaped workpieces from plates through a rotating roll shaft, wherein a three-roll plate bending machine and a four-roll plate bending machine are commonly applied. The working principle of the plate bending machine is as follows: the upper roller is driven by a motor and driven to rotate by the motor, and the driven roller is driven to lift by a lifting hydraulic cylinder and adjusts the gap between the upper roller and the driven roller through the lifting action of the lifting hydraulic cylinder. In the process of rolling the cylindrical or arc-shaped workpiece by using the plate rolling machine, the plate to be rolled generates permanent plastic deformation by means of the rotation of the upper roller and the pressure between the upper roller and the driven roller.
The existing plate bending machine can only be used for the deformation operation of plates with the same width, and has poor applicability; when the plate processing operation is carried out, plate bending machines of different models need to be customized for plates of different widths, the operation cost of plate processing is increased, and certain trouble is caused for plate processing enterprises.
Disclosure of Invention
The utility model aims to solve the problems and provides the adjustable numerical control four-roller plate bending machine which is simple in structure, convenient to use and suitable for plates with different widths.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
an adjustable numerical control four-roller plate bending machine suitable for plates with different widths comprises a base, a fixed block and a movable block, wherein an adjusting mechanism is arranged between the fixed block and the movable block and drives the movable block to move through the adjusting mechanism; the top end of the fixed block is sequentially provided with a first mounting plate, a second mounting plate and a third mounting plate, the top end of the movable block is sequentially provided with a first movable plate, a second movable plate and a third movable plate, and the first movable plate, the second movable plate and the third movable plate are arranged corresponding to the first mounting plate, the second mounting plate and the third mounting plate; a first bending roller is arranged between the first mounting plate and the first movable plate, a driving roller and a driven roller are arranged between the second mounting plate and the second movable plate, and a second bending roller is arranged between the third mounting plate and the third movable plate.
Further, a first mounting hole is formed in the first movable plate, a driving roller mounting hole and a driven roller mounting hole are formed in the second movable plate, and a second mounting hole is formed in the third movable plate; the first mounting hole, the driving roller mounting hole, the driven roller mounting hole and the second mounting hole are internally provided with a rotating mechanism; one ends of the first bending roller, the driving roller, the driven roller and the second bending roller in the axial direction are provided with connecting shafts; one end of the first bending roller is connected with the first mounting plate through a connecting shaft in a pin shaft mode, and the other end of the first bending roller is sleeved in the first mounting hole and connected with the first movable plate through the rotating mechanism; one end of the driving roller is connected with a second mounting plate through a connecting shaft in a pin shaft mode, and the other end of the driving roller is sleeved in a driving roller mounting hole and connected with a second movable plate through a rotating mechanism; one end of the driven roller is connected with the second mounting plate through a connecting shaft in a pin shaft mode, and the other end of the driven roller is sleeved in the driven roller mounting hole and connected with the second movable plate through the rotating mechanism; one end of the second bending roller is connected with the third mounting plate through a connecting shaft in a pin shaft mode, and the other end of the second bending roller is sleeved in the second mounting hole and connected with the third movable plate through the rotating mechanism.
Furthermore, the driving roller is arranged above the driven roller, the second mounting plate is fixedly connected with a rotating motor, and the rotating motor is connected with a connecting shaft of the driving roller through a coupler.
Further, rotary mechanism includes a plurality of rotatory ball, the inner wall of first mounting hole, drive roll mounting hole, driven voller mounting hole, second mounting hole is provided with a plurality of along circumferencial direction equidistant and holds the recess, holds the recess and be the throat recess, and dry rotatory ball sets up respectively in a plurality of holds the recess.
Furthermore, the adjusting mechanism comprises a transmission motor, the transmission motor is fixedly connected to one side, close to the movable block, of the fixed block, the transmission motor is connected with one end of a transmission screw rod through a coupler, the other end of the transmission screw rod penetrates through a through screw hole formed in the fixed block, and the transmission screw rod is in threaded connection with the through screw hole; the movable block bottom is provided with limiting slide block, the base up end is provided with limiting sliding groove, and the length direction of limiting sliding groove is unanimous with drive screw's axis direction, and limiting slide block sets up in limiting sliding groove and limiting slide block can follow the length direction slip of limiting sliding groove.
Furthermore, the fixed block and the movable block are fixedly connected with a first synchronous lifting device and a second synchronous lifting device, the top end of the first synchronous lifting device is fixedly connected with the bottom ends of the first mounting plate and the first movable plate respectively, and the top end of the second synchronous lifting device is fixedly connected with the bottom ends of the third mounting plate and the third movable plate respectively.
Furthermore, the first synchronous lifting device and the second synchronous lifting device are two symmetrically-arranged synchronous hydraulic rods.
Compared with the prior art, the utility model has the advantages and positive effects that:
when the plate processing device is used, the spacing distance between the fixed block and the movable block can be adjusted through the drawing action of the adjusting mechanism, so that the distance between the first mounting plate, the second mounting plate and the third mounting plate and the first movable plate, the distance between the second movable plate and the third movable plate are consistent with the width of a plate to be processed, and the processing operation of the plate with different widths can be realized; the plate rolling machine has a simple structure, is convenient to operate, avoids the condition that plate processing enterprises need to prepare plate rolling machines with different models according to plates with different widths, and effectively reduces the operation cost of plate processing;
on the other hand, the design that the rotating mechanisms are arranged in the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole enables the first movable plate, the second movable plate and the third movable plate to move along the axial direction of the first bending roller, the driving roller, the driven roller and the second bending roller without influencing the normal rotating operation of the first bending roller, the driving roller, the driven roller and the second bending roller; the whole device is simple in structure and convenient to operate, the use universality of the plate rolling machine is effectively improved, and convenience is brought to production work of plate processing enterprises.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view A-A of FIG. 1;
FIG. 3 is a sectional view of the structure of FIG. 1B-B;
FIG. 4 is a sectional view of a connecting structure of a second movable plate with a driving roller and a driven roller;
FIG. 5 is an enlarged view of a portion of the structure of FIG. 4;
fig. 6 is a plan view structural view of the adjustment mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived from the embodiments of the present invention by a person skilled in the art without any creative effort, should be included in the protection scope of the present invention.
As shown in fig. 1 to 6, the embodiment discloses an adjustable numerical control four-roller plate bending machine suitable for plates with different widths, which comprises a base 1, a fixed block 2 and a movable block 3, wherein an adjusting mechanism is arranged between the fixed block 2 and the movable block 3, and the movable block 3 is driven to move by the adjusting mechanism; the top end of the fixed block 2 is sequentially provided with a first mounting plate, a second mounting plate 16 and a third mounting plate 17, the top end of the movable block 3 is sequentially provided with a first movable plate 4, a second movable plate 5 and a third movable plate 6, and the first movable plate 4, the second movable plate 5 and the third movable plate 6 are arranged corresponding to the first mounting plate, the second mounting plate 16 and the third mounting plate 17; a first bending roller 7 is arranged between the first mounting plate and the first movable plate 4, a driving roller 8 and a driven roller 9 are arranged between the second mounting plate 16 and the second movable plate 5, and a second bending roller 10 is arranged between the third mounting plate 17 and the third movable plate 6.
A first mounting hole 401 is formed in the first movable plate 4, a driving roller mounting hole 501 and a driven roller mounting hole 502 are formed in the second movable plate 5, and a second mounting hole 601 is formed in the third movable plate 6; rotating mechanisms are arranged in the first mounting hole 401, the driving roller mounting hole 501, the driven roller mounting hole 502 and the second mounting hole 601; a connecting shaft 15 is arranged at one end of each of the first bending roller 7, the driving roller 8, the driven roller 9 and the second bending roller 10 in the axial direction; one end of the first bending roller 7 is connected with the first mounting plate through a connecting shaft 15, and the other end of the first bending roller 7 is sleeved in the first mounting hole 401 and connected with the first movable plate 4 through a rotating mechanism; one end of the driving roller 8 is connected with the second mounting plate 16 through a connecting shaft 15 by a pin shaft, and the other end of the driving roller 8 is sleeved in the driving roller mounting hole 501 and connected with the second movable plate 5 through a rotating mechanism; one end of the driven roller 9 is in pin connection with the second mounting plate 16 through a connecting shaft 15, and the other end of the driven roller 9 is sleeved in the driven roller mounting hole 502 and is connected with the second movable plate 5 through a rotating mechanism; one end of the second bending roller 10 is connected with the third mounting plate 17 through a connecting shaft 15, and the other end of the second bending roller 10 is sleeved in the second mounting hole 601 and connected with the third movable plate 6 through a rotating mechanism.
The driving roller 8 is arranged above the driven roller 9, the second mounting plate 16 is fixedly connected with a rotating motor 18, and the rotating motor 18 is connected with a connecting shaft 15 of the driving roller 8 through a coupler.
The rotating mechanism comprises a plurality of rotating balls 19, a plurality of accommodating grooves 503 are formed in the inner walls of the first mounting hole 401, the driving roller mounting hole 501, the driven roller mounting hole 502 and the second mounting hole 601 at equal intervals along the circumferential direction, the accommodating grooves 503 are necking grooves, the rotating balls 19 are respectively arranged in the accommodating grooves 503, one rotating ball 19 is embedded in one accommodating groove 503, and one part of each rotating ball 19 extends out of the port of the corresponding accommodating groove 503 and is in contact with the outer side wall of each rotating roller (namely, the first bending roller, the second bending roller, the driving roller and the driven roller); the rotating balls 19 can rotate in the accommodating grooves 503.
When the width adjusting operation is carried out, the adjusting mechanism is controlled to work, the movable block moves on the base corresponding to the fixed block, the first movable plate, the second movable plate and the third movable plate move along with the movable block, namely move along the axial direction of the bending roller and the driving roller, and in the moving process, the rotating balls in the mounting holes rotate in the accommodating grooves, so that the normal moving operation of the first movable plate, the second movable plate and the third movable plate is ensured; when the driving roller, the driven roller and the bending roller rotate, the rotating balls in the mounting holes also rotate in the accommodating grooves, and the rotation of the driving roller, the driven roller and the bending roller is not hindered, so that the first movable plate, the second movable plate and the third movable plate can realize the width adjustment operation, the normal rotation operation of each rotating roller can be ensured, and the using effect of the bending roller is further improved.
The adjusting mechanism comprises a transmission motor 14, the transmission motor 14 is fixedly connected to one side, close to the movable block 3, of the fixed block 2, the transmission motor 14 is connected with one end of a transmission screw 13 through a coupler, the other end of the transmission screw 13 penetrates through a through screw hole 301 formed in the fixed block 3, and the transmission screw 13 is in threaded connection with the through screw hole 301; the bottom end of the movable block 3 is provided with a limiting slide block 302, the upper end face of the base 1 is provided with a limiting slide groove 101, the length direction of the limiting slide groove 101 is consistent with the axis direction of the transmission screw 13, the limiting slide block 302 is arranged in the limiting slide groove 101, and the limiting slide block 302 can slide along the length direction of the limiting slide groove 101.
When the transmission motor works, the transmission screw rod is driven to rotate, and when the transmission screw rod rotates, the movable block can move along the length direction of the limiting sliding groove, so that the moving operation of the movable block is realized; the transmission motor can control the movable block to move close to or away from the fixed block only by controlling the forward and reverse rotation of the transmission screw rod, so that the using effect of the utility model is effectively improved.
The fixed block 2 and the movable block 3 are fixedly connected with a first synchronous lifting device 11 and a second synchronous lifting device 12, the top end of the first synchronous lifting device 11 is fixedly connected with the bottom ends of the first mounting plate and the first movable plate 4 respectively, and the top end of the second synchronous lifting device 12 is fixedly connected with the bottom ends of the third mounting plate 17 and the third movable plate 6 respectively. The first synchronous lifting device 11 and the second synchronous lifting device 12 are two symmetrically arranged synchronous hydraulic rods, and the two synchronous hydraulic rods are respectively arranged at the top ends of the fixed block 2 and the movable block 3. The heights of the first bending roller and the second bending roller are controlled through the synchronous lifting device, so that the bending operation of the rolling plate of the rolling machine is realized.
When the plate processing device is used, the spacing distance between the fixed block and the movable block can be adjusted through the drawing action of the adjusting mechanism, so that the distance between the first mounting plate, the second mounting plate and the third mounting plate and the first movable plate, the distance between the second movable plate and the third movable plate are consistent with the width of a plate to be processed, and the processing operation of the plate with different widths can be realized; the plate rolling machine has a simple structure, is convenient to operate, avoids the condition that plate processing enterprises need to prepare plate rolling machines with different models according to plates with different widths, and effectively reduces the operation cost of plate processing;
on the other hand, the design that the rotating mechanisms are arranged in the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole enables the first movable plate, the second movable plate and the third movable plate to move along the axial direction of the first bending roller, the driving roller, the driven roller and the second bending roller without influencing the normal rotating operation of the first bending roller, the driving roller, the driven roller and the second bending roller; the whole device is simple in structure and convenient to operate, the using universality of the plate rolling machine is effectively improved, and convenience is brought to production work of plate processing enterprises.
Claims (7)
1. The utility model provides an adjustable numerical control four-roller plate bending machine who adapts to different width panels which characterized in that: the adjustable numerical control four-roller plate bending machine comprises a base, a fixed block and a movable block, wherein an adjusting mechanism is arranged between the fixed block and the movable block and drives the movable block to move through the adjusting mechanism; the top end of the fixed block is sequentially provided with a first mounting plate, a second mounting plate and a third mounting plate, the top end of the movable block is sequentially provided with a first movable plate, a second movable plate and a third movable plate, and the first movable plate, the second movable plate and the third movable plate are arranged corresponding to the first mounting plate, the second mounting plate and the third mounting plate; a first bending roller is arranged between the first mounting plate and the first movable plate, a driving roller and a driven roller are arranged between the second mounting plate and the second movable plate, and a second bending roller is arranged between the third mounting plate and the third movable plate.
2. The adjustable numerical control four-roller plate bending machine adapting to plates with different widths as recited in claim 1, wherein: a first mounting hole is formed in the first movable plate, a driving roller mounting hole and a driven roller mounting hole are formed in the second movable plate, and a second mounting hole is formed in the third movable plate; the first mounting hole, the driving roller mounting hole, the driven roller mounting hole and the second mounting hole are internally provided with a rotating mechanism; one ends of the first bending roller, the driving roller, the driven roller and the second bending roller in the axial direction are provided with connecting shafts; one end of the first bending roller is connected with the first mounting plate through a connecting shaft in a pin shaft mode, and the other end of the first bending roller is sleeved in the first mounting hole and connected with the first movable plate through the rotating mechanism; one end of the driving roller is connected with a second mounting plate through a connecting shaft in a pin shaft mode, and the other end of the driving roller is sleeved in a driving roller mounting hole and connected with a second movable plate through a rotating mechanism; one end of the driven roller is connected with the second mounting plate through a connecting shaft in a pin shaft mode, and the other end of the driven roller is sleeved in the driven roller mounting hole and connected with the second movable plate through the rotating mechanism; one end of the second bending roller is connected with the third mounting plate through a connecting shaft in a pin shaft mode, and the other end of the second bending roller is sleeved in the second mounting hole and connected with the third movable plate through the rotating mechanism.
3. The adjustable numerical control four-roller plate bending machine adapting to plates with different widths as recited in claim 2, wherein: the driving roller is arranged above the driven roller, the second mounting plate is fixedly connected with a rotating motor, and the rotating motor is connected with a connecting shaft of the driving roller through a coupler.
4. An adjustable numerical control four-roller plate bending machine adapting to plates with different widths as claimed in claim 3, wherein: the rotary mechanism comprises a plurality of rotary balls, a plurality of accommodating grooves are formed in the inner walls of the first mounting hole, the driving roller mounting hole, the driven roller mounting hole and the second mounting hole at equal intervals along the circumferential direction, the accommodating grooves are necking grooves, and the dry rotary balls are arranged in the plurality of accommodating grooves respectively.
5. The adjustable numerical control four-roller plate bending machine adapting to plates with different widths as recited in claim 4, wherein: the adjusting mechanism comprises a transmission motor, the transmission motor is fixedly connected to one side, close to the movable block, of the fixed block, the transmission motor is connected with one end of the transmission screw rod through a coupler, the other end of the transmission screw rod penetrates through a through screw hole formed in the fixed block, and the transmission screw rod is in threaded connection with the through screw hole; the movable block bottom is provided with limiting slide block, the base up end is provided with limiting sliding groove, and the length direction of limiting sliding groove is unanimous with drive screw's axis direction, and limiting slide block sets up in limiting sliding groove and limiting slide block can follow the length direction slip of limiting sliding groove.
6. The adjustable numerical control four-roller plate bending machine adapting to plates with different widths as recited in claim 5, wherein: the first synchronous lifting device and the second synchronous lifting device are fixedly connected to the fixed block and the movable block, the top end of the first synchronous lifting device is fixedly connected with the bottom ends of the first mounting plate and the first movable plate respectively, and the top end of the second synchronous lifting device is fixedly connected with the bottom ends of the third mounting plate and the third movable plate respectively.
7. The adjustable numerical control four-roller plate bending machine adapting to plates with different widths as recited in claim 6, wherein: the first synchronous lifting device and the second synchronous lifting device are two symmetrically-arranged synchronous hydraulic rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123354132.9U CN216501693U (en) | 2021-12-29 | 2021-12-29 | Adjustable numerical control four-roller plate bending machine suitable for plates with different widths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123354132.9U CN216501693U (en) | 2021-12-29 | 2021-12-29 | Adjustable numerical control four-roller plate bending machine suitable for plates with different widths |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216501693U true CN216501693U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123354132.9U Active CN216501693U (en) | 2021-12-29 | 2021-12-29 | Adjustable numerical control four-roller plate bending machine suitable for plates with different widths |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216501693U (en) |
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2021
- 2021-12-29 CN CN202123354132.9U patent/CN216501693U/en active Active
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