CN220461839U - High-precision three-roller plate bending machine - Google Patents
High-precision three-roller plate bending machine Download PDFInfo
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- CN220461839U CN220461839U CN202321763848.0U CN202321763848U CN220461839U CN 220461839 U CN220461839 U CN 220461839U CN 202321763848 U CN202321763848 U CN 202321763848U CN 220461839 U CN220461839 U CN 220461839U
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- connecting seat
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- roller
- fixedly connected
- bending machine
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- 238000005452 bending Methods 0.000 title claims abstract description 16
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to the technical field of bending equipment for coiled plates and discloses a high-precision three-roller plate bending machine, which comprises a main body machine seat, wherein two lower roll shafts and an upper roll shaft positioned right above the middle parts of the two lower roll shafts are rotatably connected to the main body machine seat, a working area is arranged between the lower roll shafts and the upper roll shaft, one side of the main body machine seat is provided with a feed inlet, a feed workbench is arranged at the feed inlet, a connecting seat is connected to the feed workbench in a sliding manner, a bottom plate is fixedly connected to one side of the connecting seat close to the feed inlet, an air cylinder for driving the connecting seat to move towards the working area is arranged on the feed workbench, a clamping piece is hinged to the connecting seat, and a buckling component is connected between the connecting seat and the feed workbench. The utility model has the following advantages and effects: the automatic clamping feeding device can automatically clamp and feed, reduces the working strength of operators, and improves the processing precision of the plates.
Description
Technical Field
The utility model relates to the technical field of bending equipment for coiled plates, in particular to a high-precision three-roller plate bending machine.
Background
The working principle of the veneer reeling machine is that the working roll is moved by the action of external forces such as hydraulic pressure and mechanical force, so that the sheet material is bent or rolled to be formed, and the elliptic piece, the arc piece, the cylindrical piece and other parts can be processed according to the rotation movement and the position change of the working rolls with different shapes. In the existing plate bending machine processing process, manual feeding is mostly adopted, when manual feeding is adopted, one end of a plate enters a plate bending work area at the other end of the plate bending work, the plate is easy to shake and tilt, manual operation is inconvenient to control, the quality of the rolled plate is affected, meanwhile, operators always control the labor intensity of plate feeding to be large, and efficiency is low.
Disclosure of Invention
The utility model aims to provide a high-precision three-roller plate bending machine which has the effects of automatically clamping and feeding, reducing the working strength of operators and improving the processing precision of plates.
The technical aim of the utility model is realized by the following technical scheme: including the main part frame, it is connected with two lower roller and be located two to rotate on the main part frame one of lower roller middle part top goes up the roller, lower roller with go up and establish to the workspace between the roller, main part frame one side is established to the feed inlet, feed inlet department is equipped with the feeding workstation, sliding connection has the connecting seat on the feeding workstation, the connecting seat is close to feed inlet one side fixedly connected with bottom plate, install on the feeding workstation and drive the connecting seat to the cylinder that the workspace removed, the connecting seat articulates there is the clamping piece, promote cylinder piston rod tip fixedly connected with slide bar, the clamping piece both sides are equipped with the confession the slide bar is kept away from promote cylinder piston rod one end and pass and gliding slide hole, the connecting seat with be connected with the lock subassembly between the feeding workstation.
By adopting the technical scheme, the plate to be processed is placed on the bottom plate of the feeding workbench, the cylinder is started, the piston rod of the cylinder is pushed forward to drive the clamping piece to rotate on the connecting seat to descend, the bottom of the end part of the lowered clamping piece is attached to the plate to be processed, the plate to be processed is fastened on the bottom plate, then the piston rod is pushed forward continuously, the buckling component drives the connecting seat to be separated from the feeding workbench, the piston rod is driven to move forward continuously, the connecting seat and the plate to be processed between the bottom plate and the clamping piece are driven to move forward, the plate to be processed is rolled through a working area between the upper roll shaft and the lower roll shaft, manual feeding and control are avoided, the operation safety and the processing stability are improved, and the quality of the rolled plate is better; when the plate to be processed is rolled to the tail end quickly, the piston rod returns to drive the clamping piece to rotate to release the control of the end part of the plate to be processed, the connecting seat moves to the initial position, and finally the connecting seat is connected with the feeding workbench again through the buckling component, so that the next plate can be repeatedly fed.
The utility model is further provided with: the end of the sliding hole close to the cylinder is arranged in a downward inclined shape and is close to the cylinder
One end of the working area is parallel to the inclined working area.
Through adopting above-mentioned technical scheme, the piston rod drives the slide bar and advances, and when the slide hole of slope form was passed through, the slide bar drove the clamping piece and rotates, and when the slide hole of parallel form was passed through, the slide bar drove the clamping piece and fastens panel between clamp tightly and bottom plate more steadily, drives panel to the workspace removal.
The utility model is further provided with: the buckling component comprises buckling pieces fixedly connected with the connecting seat, and elastic pieces for embedding the buckling pieces are arranged on the feeding workbench.
By adopting the technical scheme, when the piston rod continues to move forwards after the plate is fastened, the connecting seat is pulled forwards, so that the buckling piece is separated from the elastic piece, the connection between the connecting seat and the feeding workbench is released, and the connecting seat can continue to move forwards; when the piston rod returns, the connecting seat is pushed backwards, so that the buckling piece is embedded into the elastic piece, the connecting seat is reconnected with the feeding workbench, the next plate is relocated on the bottom plate, and the clamping piece can not drive the connecting seat to move randomly when rotating on the connecting seat.
The utility model is further provided with: the connecting seat bottom fixedly connected with arch, be equipped with on the feeding workstation confession protruding gliding spout.
Through adopting above-mentioned technical scheme, make the connecting seat can slide on the feeding workstation and realize the guide effect to the slip of connecting seat simultaneously.
The utility model is further provided with: the bottom plate is fixedly connected with a mounting plate, a mounting hole is formed in the mounting plate, and an adjusting screw which is used for tapping the connecting seat is connected in the mounting hole in a threaded mode.
Through adopting above-mentioned technical scheme, according to the thickness adjustment bottom plate of panel on the connecting seat highly to adjust the distance between bottom plate and the clamping piece, make between bottom plate and the clamping piece can realize pressing from both sides tightly to the panel of different thickness.
The utility model is further provided with: the main body machine seat is fixedly connected with a flexibility compensating device which is positioned on one side of the lower roll shaft away from the working area and one side of the upper roll shaft away from the working area respectively, and the flexibility compensating device comprises a mounting seat and a pressure roll which is rotationally connected with the mounting seat.
By adopting the technical scheme, the diameter of the roll shaft is smaller, and the flexibility resistance compensation device can increase the bearing capacity of the lower roll shaft when the thick plate is rolled; when the straightness of the rolled plate is out of tolerance due to comprehensive deformation during rolling, the position of the deflection resistance compensation device is adjusted, for example, when a certain part of the plate is uneven, the position of the deflection resistance compensation device is adjusted according to the flatness, so that the surface of the rolled plate is more uniform and flat, and the processing precision of the plate is improved.
The utility model is further provided with: the deflection compensating device is arranged as a plurality of deflection compensating devices on the same horizontal line.
By adopting the technical scheme, the plurality of deflection compensating devices synchronously support and adjust.
The beneficial effects of the utility model are as follows:
1. the cylinder drives the clamping piece to fasten the plate between the clamping piece and the bottom plate, then drives the plate to be processed to pass through a working area between the upper roll shaft and the lower roll shaft to be rolled, so that manual feeding and control are avoided, the operation safety and the processing stability are improved, and the quality of the rolled plate is better;
2. the height of the bottom plate on the connecting seat is adjusted according to the thickness of the plate, so that the distance between the bottom plate and the clamping piece is adjusted, and the plate with different thickness can be clamped between the bottom plate and the clamping piece;
3. the diameter of the roll shaft is smaller, and the flexibility resistance compensation device can increase the bearing capacity of the lower roll shaft when the thick plate is rolled; when the straightness of the rolled plate is out of tolerance due to comprehensive deformation during rolling, the position of the deflection resistance compensation device is adjusted, for example, when a certain part of the plate is uneven, the position of the deflection resistance compensation device is adjusted according to the flatness, so that the surface of the rolled plate is more uniform and flat, and the processing precision of the plate is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of the present embodiment 1.
Fig. 2 is an enlarged view at a of fig. 1.
Fig. 3 is a schematic diagram showing the connection relationship between the upper roller shaft, the lower roller shaft and the deflection compensating device in embodiment 1.
Fig. 4 is a schematic structural diagram of the fastening assembly of embodiment 1.
In the figure, 1, a main body stand; 2. a lower roll shaft; 3. an upper roll shaft; 4. a working area; 5. a feeding workbench; 6. a connecting seat; 7. a buckling component; 71. a fastener; 72. an elastic member; 8. a bottom plate; 9. a deflection compensating device; 91. a mounting base; 92. a pressure roller; 10. a clamping member; 11. a slide bar; 12. a slide hole; 13. a protrusion; 14. a chute; 15. an adjusting screw; 16. and (3) a cylinder.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Embodiment 1, a high accuracy three-roll veneer reeling machine, as shown in fig. 1-4, including main part frame 1, rotate on main part frame 1 and be connected with two lower roller 2 and lie in two lower roller 2 middle part directly over one go up roller 3, establish to workspace 4 between lower roller 2 and the last roller 3, main part frame 1 one side is established to the feed inlet, feed inlet department is equipped with feeding workstation 5, sliding connection has connecting seat 6 on the feeding workstation 5, connecting seat 6 is close to feed inlet one side fixedly connected with bottom plate 8, install the cylinder 16 that drives connecting seat 6 to remove to workspace 4 on the feeding workstation 5, connecting seat 6 articulates there is clamping piece 10, promote cylinder 16 piston rod tip fixedly connected with slide bar 11, the clamping piece 10 both sides are equipped with the slide hole 12 that supplies slide bar 11 to keep away from pushing cylinder 16 piston rod one end to pass and slide, be connected with lock assembly 7 between connecting seat 6 and the feeding workstation 5.
Further, the slide hole 12 is formed in a downward inclined shape at one end near the cylinder 16 and in a parallel shape communicating with the inclined shape at one end near the working area 4.
Further, the fastening assembly 7 includes a fastening member 71 fixedly connected to the connection base 6, and the feeding table 5 is provided with an elastic member 72 into which the fastening member 71 is inserted.
Further, the bottom of the connecting seat 6 is fixedly connected with a protrusion 13, and a chute 14 for sliding the protrusion 13 is arranged on the feeding workbench 5.
Further, fixedly connected with mounting panel on the bottom plate 8 is equipped with the mounting hole on the mounting panel, and threaded connection has the adjusting screw 15 of attacking connecting seat 6 in the mounting hole.
Further, the main body frame 1 is fixedly connected with a flexibility compensating device 9 respectively on one side of the lower roll shaft 2 far away from the working area 4 and one side of the upper roll shaft 3 far away from the working area 4, and the flexibility compensating device 9 comprises a mounting seat 91 and a pressure roll 92 rotatably connected with the mounting seat 91.
Further, the deflection compensating device 9 is provided in plural on the same horizontal line.
The working principle of the utility model is as follows: placing the plate to be processed on the bottom plate 8 of the feeding workbench 5, starting the air cylinder 16, driving the clamping piece 10 to rotate and descend on the connecting seat 6 by forward pushing of a piston rod of the air cylinder 16, attaching the bottom of the end part of the descending clamping piece 10 to the plate to be processed, fastening the plate to be processed on the bottom plate 8, continuing forward pushing of the piston rod, pulling the connecting seat 6 to enable the buckling piece 71 to be separated from the elastic piece 72, releasing connection between the connecting seat 6 and the feeding workbench 5, driving the connecting seat 6 and the plate to be processed between the bottom plate 8 and the clamping piece 10 to move forward while continuing forward moving of the piston rod, and rolling the plate to be processed through the working area 4 between the upper roll shaft 3 and the lower roll shaft 2, so that manual feeding and control are avoided, and safety of operation and stability of processing are improved; when the plate to be processed is rolled to the tail end quickly, the piston rod returns to drive the clamping piece 10 to rotate to release the control of the end of the plate to be processed, and simultaneously drives the connecting seat 6 to move towards the initial position, and the connecting seat 6 is pushed backwards during the return of the piston rod to enable the buckling piece 71 to be embedded into the elastic piece 72, and the connecting seat 6 is connected with the feeding workbench 5 again, so that the next plate can be repeatedly fed.
Claims (7)
1. The utility model provides a three roller veneer reeling machines of high accuracy, includes main part frame (1), rotate on main part frame (1) and be connected with two lower roller axle (2) and be located two an upper roll axle (3) directly over lower roller axle (2) middle part, its characterized in that: establish into workspace (4) between lower roller (2) with go up roller (3), main part frame (1) one side is established to the feed inlet, feed inlet department is equipped with feeding workstation (5), sliding connection has connecting seat (6) on feeding workstation (5), connecting seat (6) are close to feed inlet one side fixedly connected with bottom plate (8), install on feeding workstation (5) and drive connecting seat (6) to cylinder (16) that workspace (4) removed, connecting seat (6) articulates there is clamping piece (10), cylinder (16) piston rod tip fixedly connected with slide bar (11), clamping piece (10) both sides are equipped with the confession slide bar (11) are kept away from cylinder (16) piston rod one end is passed and gliding slide hole (12), connecting seat (6) with be connected with lock assembly (7) between feeding workstation (5).
2. The high-precision three-roller bending machine according to claim 1, wherein: the slide hole (12) is provided with a downward inclined shape at one end close to the cylinder (16), and a parallel shape communicated with the inclined shape at one end close to the working area (4).
3. The high-precision three-roller bending machine according to claim 1, wherein: the buckling component (7) comprises buckling pieces (71) fixedly connected with the connecting seat (6), and elastic pieces (72) for embedding the buckling pieces (71) are arranged on the feeding workbench (5).
4. The high-precision three-roller bending machine according to claim 1, wherein: the bottom of the connecting seat (6) is fixedly connected with a bulge (13), and the feeding workbench (5) is provided with a chute (14) for the bulge (13) to slide.
5. The high-precision three-roller bending machine according to claim 1, wherein: the mounting plate is fixedly connected to the bottom plate (8), a mounting hole is formed in the mounting plate, and an adjusting screw (15) for tapping the connecting seat (6) is connected to the mounting hole in a threaded mode.
6. The high-precision three-roller bending machine according to claim 1, wherein: the anti-deflection device comprises a main body base (1), wherein the main body base is fixedly connected with an anti-deflection compensation device (9) which is arranged on one side of a lower roll shaft (2) away from a working area (4) and on one side of an upper roll shaft (3) away from the working area (4), and the anti-deflection compensation device (9) comprises a mounting seat (91) and a pressure roll (92) which is rotationally connected with the mounting seat (91).
7. The high-precision three-roller bending machine according to claim 6, wherein: the deflection compensating device (9) is arranged as a plurality of deflection compensating devices on the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321763848.0U CN220461839U (en) | 2023-07-05 | 2023-07-05 | High-precision three-roller plate bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321763848.0U CN220461839U (en) | 2023-07-05 | 2023-07-05 | High-precision three-roller plate bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220461839U true CN220461839U (en) | 2024-02-09 |
Family
ID=89774021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321763848.0U Active CN220461839U (en) | 2023-07-05 | 2023-07-05 | High-precision three-roller plate bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220461839U (en) |
-
2023
- 2023-07-05 CN CN202321763848.0U patent/CN220461839U/en active Active
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