CN220461837U - Bending machine for bending plates - Google Patents
Bending machine for bending plates Download PDFInfo
- Publication number
- CN220461837U CN220461837U CN202321862734.1U CN202321862734U CN220461837U CN 220461837 U CN220461837 U CN 220461837U CN 202321862734 U CN202321862734 U CN 202321862734U CN 220461837 U CN220461837 U CN 220461837U
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- bending
- pressing
- ejector
- drive
- workpiece
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- 238000005452 bending Methods 0.000 title claims abstract description 84
- 238000003825 pressing Methods 0.000 claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000452 restraining effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a bending machine for bending plates, which comprises a frame, wherein a workbench is arranged on the frame, the workbench comprises a positioning table and movable tables respectively arranged at two ends of the positioning table, and one end of the movable table is hinged with the positioning table; the pressing plate device comprises a support frame, a first drive and a pressing table, the support frame is fixed on the frame, the first drive is arranged on the support frame, the pressing table is arranged on the first drive, the first drive enables the pressing table to be close to or far away from the positioning table, and the pressing table is used for pressing a workpiece on the positioning table; the pushing device is provided with two pushing devices; the two ejector devices are respectively arranged below two ends of the workbench, each ejector device comprises an ejector drive and an ejector rod, the ejector drive is arranged on the rack, the ejector rods are arranged on the ejector drive, and the end parts of the ejector rods are connected to the bottom of the movable table; the control cabinet is electrically connected with the pressing plate device and the ejection device.
Description
Technical Field
The utility model relates to the technical field of bending machines, in particular to a bending machine for bending plates.
Background
In modern industry, the bending of the plate is visible everywhere at a certain angle, such as an automobile bottom beam, a street lamp support frame, a goods shelf, a led lamp bracket, an elevator guide rail hem, a cargo box body and the like, and the bending radius and the bending angle of the product are often required to be operated in the process of manufacturing the finished product. However, when the existing bending machine bends the plate, if two ends are required to be bent, the bending needs to be sequentially performed, namely, after one end needs to be bent, a worker bends the other end of the plate after changing the direction of the plate, so that the production efficiency is low.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the bending machine for bending the plate can realize that both ends of the plate are bent simultaneously, and effectively improves the production efficiency.
According to an embodiment of the utility model, a bending machine for bending a plate comprises:
the machine frame is provided with a workbench, the workbench comprises a positioning table and movable tables respectively arranged at two ends of the positioning table, and one end of the movable table is hinged with the positioning table;
the pressing plate device comprises a support frame, a first drive and a pressing table, the support frame is fixed on the frame, the first drive is arranged on the support frame, the pressing table is arranged on the first drive, the first drive enables the pressing table to be close to or far away from the positioning table, and the pressing table is used for pressing a workpiece on the positioning table;
the pushing device is provided with two pushing devices; the two ejector devices are respectively arranged below two ends of the workbench, each ejector device comprises an ejector drive and an ejector rod, the ejector drive is arranged on the rack, the ejector rods are arranged on the ejector drive, and the end parts of the ejector rods are connected to the bottom of the movable table;
the control cabinet is electrically connected with the pressing plate device and the ejection device.
The bending machine for bending the plate has at least the following beneficial effects: the workbench comprises a positioning table and movable tables which are respectively arranged at two ends of the positioning table, wherein the positioning table is used for positioning and placing a workpiece, and two ends of the workpiece extend out of the positioning table and are supported by the movable tables. In addition, the movable table is hinged with the positioning table, when a worker places a workpiece on the workbench, the first driving start enables the pressing table to descend until the pressing table presses the workpiece, the workpiece is stable and positioned on the positioning table, then the ejection driving start enables the ejector rod to push the movable table upwards to bend the workpiece, after two ends of the workpiece are bent to a preset angle, the ejector rod is driven by the ejection driving to enable the movable table to reset, so that the workpiece is bent at two ends, and the production efficiency can be effectively improved.
According to the bending machine for bending the plate, provided by the embodiment of the utility model, the support rod is arranged at one end of the movable table far away from the positioning table, and the support rod is detachably connected with the movable table. When the length of the workpiece is too long, the supporting rod can be used for supporting the part extending out of the movable table, so that the processing quality of the workpiece and the placement stability of the workpiece on the workbench are ensured.
According to the bending machine for bending the plate, provided by the embodiment of the utility model, the ejector rod is arranged at one end of the support rod, which is far away from the movable table, and is used for ejecting the end part of the workpiece.
According to the bending machine for bending the plate, disclosed by the embodiment of the utility model, the ejector rod comprises the top plate and the mounting plate, the top plate is perpendicular to the mounting plate to form an L-shaped design, the mounting plate is provided with the adjusting groove, and the mounting plate and the supporting rod are detachably connected through the adjusting groove. The top plates at two ends of the movable table play a role in positioning and restraining two ends of a workpiece, in addition, the adjusting grooves on the mounting plate can enable the ejector rods to adjust the positions of the top plates according to the actual length of the workpiece so that the top plates can be abutted with the end parts of the workpiece, and the structure is simple and practical.
According to the bending machine for bending the plate, the pressing table comprises the fixing plate and the pressing feet which are respectively arranged at two ends of the fixing plate, the fixing plate is arranged on the driving end of the first driving, the pressing feet are detachably connected with the fixing plate, and the pressing feet are used for being in pressing connection with a workpiece.
According to the bending machine for bending the plate, disclosed by the embodiment of the utility model, the presser foot comprises the mounting block and the pressing block, the mounting block is connected with the fixed plate, the pressing block is mounted on the mounting block, and the pressing block is detachably connected with the mounting block.
According to the bending machine for bending the plate, the inclined surface is arranged at the end part of the pressing block, facing the movable table, of the pressing block, the rounding corner is arranged at the joint of the inclined surface and the bottom surface of the pressing block, and the end part of the pressing block is a bending point for bending a workpiece, and is provided with the rounded inclined surface, so that the phenomenon that the bending part of the workpiece is wrinkled can be avoided, and the bending quality of the workpiece is ensured.
According to the bending machine for bending the plate, the support frame is provided with the guide rod, one end of the guide rod is fixed on the fixed plate, the support frame is provided with the through hole, and the other end of the guide rod penetrates through the through hole. The guide rod plays a role in guiding and restraining the movement of the fixed plate.
According to the bending machine for bending the plate, the control panel is further arranged and is electrically connected with the control cabinet, and the control panel is provided with a lifting knob, a bending button, an automatic button, a manual button and a scram button. The complete machine comprises a full-automatic bending mode and a manual bending mode, when a worker presses an automatic button, the full-automatic bending mode is adopted, when the worker needs to switch modes, the manual button needs to be pressed to unlock the manual mode of the control cabinet control system, the worker presses the bending button, the pressing plate device is started to stabilize a workpiece on a workbench, then, when the worker rotates the lifting knob leftwards, the pushing device is started and enables the movable table to ascend, when the worker considers the bending angle of the workpiece to meet the requirement, the worker rotates the lifting knob rightwards, the middle part of the lifting button is a stop position in the process of rotating the lifting knob leftwards to rightwards, when the knob passes through the middle part, the pushing device is stopped, and when the lifting knob rightwards rotates to the right side, the pushing device is started and drives the movable plate to descend to the original position.
According to the bending machine for bending the plate, two sides and the middle part of the positioning table are respectively provided with the stop lever and the positioning nails, the stop lever is in butt joint with two side edges of the workpiece, the positioning nails are inserted into the positioning holes in the workpiece, and the stop lever and the positioning nails play a positioning constraint role on the workpiece.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural view of a bending machine for bending a plate according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a workbench according to an embodiment of the utility model.
Reference numerals illustrate:
a frame 100;
a work table 200; a positioning stage 210; a stop lever 211; positioning pin 212; a movable stage 220;
a platen device 300; a support frame 310; a first drive 320; a platen 330; a fixing plate 331; a mounting block 332; a pressing block 333; a guide bar 340; a through hole 350;
a pushing device 400; a push drive 410; ejector pin 420;
a control cabinet 500;
a support bar 600; a jack 610; a top plate 611; a mounting plate 612; a regulating groove 6121;
a control panel 700; a lifting knob 710; bending button 720; an automatic button 730; a manual button 740; scram button 750.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are 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 particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the utility model, the meaning of a number is one or more, the meaning of a plurality is two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 2, an embodiment of the present utility model provides a bending machine for bending a plate, including a frame 100, wherein a workbench 200 is provided on the frame 100, the workbench 200 includes a positioning table 210 and movable tables 220 separately provided at two ends of the positioning table 210, and one end of the movable table 220 is hinged with the positioning table 210; the pressing plate device 300, the pressing plate device 300 comprises a supporting frame 310, a first driving device 320 and a pressing platform 330, the supporting frame 310 is fixed on the frame 100, the first driving device 320 is installed on the supporting frame 310, the pressing platform 330 is installed on the first driving device 320, the pressing platform 330 is close to or far away from the positioning platform 210 by the first driving device 320, and the pressing platform 330 is used for pressing a workpiece on the positioning platform 210; the pushing device 400, the pushing device 400 is provided with two; the two ejector devices 400 are respectively arranged below two ends of the workbench 200, the ejector devices 400 comprise ejector drivers 410 and ejector rods 420, the ejector drivers 410 are arranged on the machine frame 100, the ejector rods 420 are arranged on the ejector drivers 410, and the end parts of the ejector rods 420 are connected to the bottom of the movable table 220; the control cabinet 500, the control cabinet 500 is connected with the pressing plate device 300 and the pushing device 400. The workbench 200 comprises a positioning table 210 and a movable table 220 which is respectively arranged at two ends of the positioning table 210, wherein the positioning table 210 is used for positioning and placing a workpiece, and two ends of the workpiece extend out of the positioning table 210 and are supported by the movable table 220. In addition, the movable table 220 is hinged to the positioning table 210, when a worker places a workpiece on the workbench 200, the first driver 320 is started to enable the pressing table 330 to descend until the workpiece is pressed on the workpiece, the workpiece is stabilized and positioned on the positioning table 210, then the ejector driver 410 is started to enable the ejector rod 420 to push the movable table 220 upwards to bend the workpiece, when two ends of the workpiece are bent to a preset angle, the ejector rod 420 is driven by the ejector driver 410 to enable the movable table 220 to reset, so that the workpiece is bent at two ends, and the production efficiency can be effectively improved.
According to some embodiments of the present application, a support bar 600 is disposed at an end of the movable stage 220 away from the positioning stage 210, and the support bar 600 is detachably connected to the movable stage 220. When the length of the workpiece is too long, the support rod 600 can be used to support the part extending out of the movable table 220, so as to ensure the processing quality of the workpiece and the stable placement of the workpiece on the workbench 200.
According to some embodiments of the present application, an end of the support bar 600 remote from the movable stage 220 is provided with a push rod 610, and the push rod 610 is used to push the end of the workpiece. The top rod 610 includes a top plate 611 and a mounting plate 612, the top plate 611 is perpendicular to the mounting plate 612 to form an L-shaped design, the mounting plate 612 is provided with an adjustment groove 6121, and the mounting plate 612 and the support rod 600 are detachably connected through the adjustment groove 6121. The top plates 611 at the two ends of the movable table 220 play a role in positioning and restraining the two ends of the workpiece, and in addition, the adjusting groove 6121 on the mounting plate 612 can enable the ejector rod 610 to adjust the position of the top plate 611 according to the actual length of the workpiece, so that the top plate 611 can be abutted with the end part of the workpiece, and the structure is simple and practical.
According to some embodiments of the present application, the pressing table 330 includes a fixing plate 331 and pressing feet separately provided at both ends of the fixing plate 331, the fixing plate 331 is mounted on a driving end of the first driving unit 320, the pressing feet are detachably connected with the fixing plate 331, and the pressing feet are used for pressing and connecting with a workpiece. The presser foot comprises a mounting block 332 and a pressing block 333, wherein the mounting block 332 is connected with the fixed plate 331, the pressing block 333 is arranged on the mounting block 332, and the pressing block 333 is detachably connected with the mounting block 332. The end of the pressing block 333 facing the movable table 220 is provided with an inclined plane, the connection part of the inclined plane and the bottom surface of the pressing block 333 is provided with a rounding angle, and it should be noted that the end of the pressing block 333 is a bending point for bending the workpiece, and the end of the pressing block 333 is provided with the inclined plane with the rounding angle, so that the phenomenon that the bending part of the workpiece is crumpled can be avoided, and the bending quality of the workpiece is ensured.
According to some embodiments of the present application, the support frame 310 is provided with a guide rod 340, one end of the guide rod 340 is fixed on the fixing plate 331, a through hole 350 is provided on the support frame 310, and the other end of the guide rod 340 penetrates through the through hole 350. The guide rod 340 plays a guiding constraint role for the movement of the fixing plate 331.
According to some embodiments of the present application, a control panel 700 is further provided, the control panel 700 is electrically connected with the control cabinet 500, and the control panel 700 is provided with a lifting knob 710, a bending button 720, an automatic button 730, a manual button 740, and a scram button 750. The whole machine comprises a full-automatic bending mode and a manual bending mode, when a worker presses an automatic button 730, the full-automatic bending mode is adopted, when the worker needs to switch modes, the manual button 740 needs to be pressed to unlock the manual mode of the control cabinet 500 control system, the worker presses the bending button 720, the pressing plate device 300 is started to stabilize a workpiece on the workbench 200, then, when the worker left-rotates the lifting knob 710, the pushing device 400 is started and enables the movable table 220 to ascend, when the worker considers the bending angle of the workpiece to meet the requirement, the worker right-rotates the lifting knob 710, the middle part of the lifting button is a stop position in the process of left-rotating to right-rotating, when the knob passes through the middle part, the pushing device 400 is stopped, and when the lifting knob 710 right-rotates to the right side, the pushing device 400 is started and drives the movable plate to descend to the original position.
According to some embodiments of the present application, two sides and a middle part of the positioning table 210 are respectively provided with a stop lever 211 and a positioning nail 212, the stop lever 211 is abutted with two side edges of the workpiece, the positioning nail 212 is inserted into a positioning hole on the workpiece, and the stop lever 211 and the positioning nail 212 play a positioning constraint role on the workpiece.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A bending machine for bending a sheet material, comprising:
the machine comprises a frame, wherein a workbench is arranged on the frame, the workbench comprises a positioning table and movable tables respectively arranged at two ends of the positioning table, and one end of the movable table is hinged with the positioning table;
the pressing plate device comprises a supporting frame, a first drive and a pressing table, the supporting frame is fixed on the frame, the first drive is installed on the supporting frame, the pressing table is installed on the first drive, the first drive enables the pressing table to be close to or far away from the positioning table, and the pressing table is used for pressing a workpiece on the positioning table;
the two ejector devices are respectively arranged below two ends of the workbench, each ejector device comprises an ejector drive and an ejector rod, each ejector drive is arranged on the corresponding rack, each ejector rod is arranged on each ejector drive, and the end part of each ejector rod is connected to the bottom of the corresponding movable table;
the control cabinet is electrically connected with the pressing plate device and the ejection device.
2. A bending machine for bending a sheet material according to claim 1, wherein a support bar is provided at an end of the movable table remote from the positioning table, the support bar being detachably connected to the movable table.
3. A bending machine for bending sheet material according to claim 2, wherein the end of the support bar remote from the movable table is provided with a push rod for pushing the end of the workpiece.
4. A bending machine for bending sheet material according to claim 3, wherein the ejector rod comprises a top plate and a mounting plate, the top plate is perpendicular to the mounting plate to form an L-shaped design, the mounting plate is provided with an adjustment slot, and the mounting plate and the support rod are detachably connected through the adjustment slot.
5. The bending machine for bending a sheet material according to claim 1, wherein the press stand includes a fixing plate and press pins provided separately at both ends of the fixing plate, the fixing plate is mounted on a driving end of the first drive, the press pins are detachably connected to the fixing plate, and the press pins are used for press-connecting with a workpiece.
6. A bending machine for bending sheet material according to claim 5, wherein the presser foot comprises a mounting block and a pressing block, the mounting block being connected to the fixing plate, the pressing block being mounted on the mounting block, the pressing block being detachably connected to the mounting block.
7. The bending machine for bending plates according to claim 6, wherein an inclined surface is arranged at the end of the pressing block facing the movable table, and a rounded corner is arranged at the joint of the inclined surface and the bottom surface of the pressing block.
8. A bending machine for bending a sheet material according to claim 5, wherein the support frame is provided with a guide rod, one end of the guide rod is fixed to the fixing plate, the support frame is provided with a through hole, and the other end of the guide rod penetrates through the through hole.
9. A bending machine for bending sheet material according to claim 1, further comprising a control panel electrically connected to the control cabinet, the control panel being provided with a lifting knob, a bending button, an automatic button, a manual button and a scram button.
10. The bending machine for bending plates according to claim 1, wherein two sides and the middle part of the positioning table are respectively provided with a stop lever and a positioning nail, the stop lever is abutted with two side edges of the workpiece, and the positioning nail is spliced with a positioning hole in the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321862734.1U CN220461837U (en) | 2023-07-14 | 2023-07-14 | Bending machine for bending plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321862734.1U CN220461837U (en) | 2023-07-14 | 2023-07-14 | Bending machine for bending plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220461837U true CN220461837U (en) | 2024-02-09 |
Family
ID=89796445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321862734.1U Active CN220461837U (en) | 2023-07-14 | 2023-07-14 | Bending machine for bending plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220461837U (en) |
-
2023
- 2023-07-14 CN CN202321862734.1U patent/CN220461837U/en active Active
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