CN220295498U - Cutting mechanism of roll forming machine - Google Patents
Cutting mechanism of roll forming machine Download PDFInfo
- Publication number
- CN220295498U CN220295498U CN202321931329.0U CN202321931329U CN220295498U CN 220295498 U CN220295498 U CN 220295498U CN 202321931329 U CN202321931329 U CN 202321931329U CN 220295498 U CN220295498 U CN 220295498U
- Authority
- CN
- China
- Prior art keywords
- cutting
- bearing base
- forming machine
- roll forming
- cutting mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000013519 translation Methods 0.000 claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 7
- 230000003068 static effect Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Shearing Machines (AREA)
Abstract
The utility model discloses a cutting mechanism of a roll forming machine, which comprises: the cutting structure is used for cutting the plate; bear the base for bear of cutting structure, bear and be provided with on the base and be used for driving cutting structure cyclic reciprocating motion's translation structure, translation structure includes: the bearing base is provided with a stepping motor for driving the reciprocating screw to rotate; the nut seat is sleeved on the outer wall of the reciprocating screw rod in a transmission mode and is fixed with the cutting structure. According to the utility model, the translation structure for transversely and reciprocally moving the cutting structure is arranged on the bearing base, and the reciprocating screw rod, the stepping motor and the nut seat in the translation structure are utilized to drive the cutting structure and the plate to synchronously transversely move, so that the cutting structure and the plate are kept relatively static to cut, the cutting quality is improved, and the damage of an upper cutter block in the cutting mechanism is avoided.
Description
Technical Field
The utility model relates to the technical field of cutting mechanisms, in particular to a cutting mechanism of a roll forming machine.
Background
At present, in the cold press molding processing process of the plate, the plate is generally subjected to cold press molding through a rolling device.
Among the prior art, chinese patent publication No. CN218192796U discloses a roll-in make-up machine cutting mechanism, including base, movable plate and cutting device, be provided with elastic buffer on the movable plate, when making panel and last sword collide through setting up elastic buffer, elastic buffer receives the compression, and the movable plate drives cutting device and moves along panel input direction, reduces panel and the last sword in the cutting device and take place to interfere.
For the above related art, although the elastic buffer member can reduce the interference effect generated by the collision between the upper knife and the plate in the conveying process, a certain collision still exists between the upper knife and the plate in the cutting device, so that the upper knife in the upper cutting mechanism of the roll forming machine is easy to deform and damage, and the interference between the plate and the upper knife cannot be avoided.
Disclosure of Invention
The utility model aims to provide a cutting mechanism of a roll forming machine, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a cutting mechanism of a roll forming machine, comprising:
the cutting structure is used for cutting the plate;
the bearing base is used for bearing the cutting structure;
the bearing base is provided with a translation structure for driving the cutting structure to circularly reciprocate, and the translation structure comprises:
the bearing base is provided with a stepping motor for driving the reciprocating screw to rotate;
the nut seat is sleeved on the outer wall of the reciprocating screw rod in a transmission mode and is fixed with the cutting structure.
Preferably, a strip-shaped slot for the rotation installation of the reciprocating screw rod is formed in the top end of the bearing base, and the stepping motor is fixedly installed on the side wall of the bearing base.
Preferably, the top fixedly connected with of nut seat is used for cutting the mount pad of structural support, bear the weight of the base top and be provided with the spacing subassembly that is used for the mount pad to remove the direction.
Preferably, the limit assembly is two and is the symmetry setting, the limit assembly includes linear guide, the guide rail spout has been seted up on the linear guide top, the mount pad bottom is connected with linear guide activity interlude through the draw-in groove of seting up, fixedly connected with and the linear slider of guide rail spout slip interlude in the draw-in groove.
Preferably, the bottom of the linear sliding block is provided with a first slot, a first roller is rotationally connected in the first slot, two sides of the linear sliding block are provided with second slots, and a second roller is rotationally connected in the second slot.
Preferably, the cutting structure comprises a portal frame fixedly connected to the top end of the mounting seat, an upper cutter block is arranged on the inner side of the portal frame, a lifting cylinder for lifting and driving the upper cutter block is fixedly arranged on the top end of the portal frame, and a lower cutter block which is staggered with the upper cutter block is fixedly connected to the bottom of the inner side of the portal frame and is positioned at the top end of the mounting seat.
The utility model has the technical effects and advantages that:
(1) According to the utility model, the translation structure for transversely and reciprocally moving the cutting structure is arranged on the bearing base, and the reciprocating screw rod, the stepping motor and the nut seat in the translation structure can drive the cutting structure and the plate to synchronously and transversely move, so that the cutting structure and the plate are kept relatively static to cut, the cutting quality is improved, and the damage of an upper cutter block in the cutting mechanism is avoided;
(2) According to the utility model, through the linear guide rail, the guide rail sliding groove and the linear sliding block which are arranged between the bearing base and the mounting base and the arrangement of the first slot, the first roller, the second slot and the second roller on the linear sliding block, the smoothness and the stability of the movement of the mounting base are increased, so that the cutting quality of the cutting structure on the plate is improved in an auxiliary manner.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of a partial enlarged structure at a of fig. 1 according to the present utility model.
Fig. 3 is a schematic perspective view of a linear slider according to the present utility model.
In the figure: 1. a load-bearing base; 11. a linear guide rail; 12. a guide rail chute; 13. a linear slide; 131. a first slot; 132. a first roller; 133. a second slot; 134. a second roller; 14. a strip-shaped groove; 2. a translation structure; 21. a reciprocating screw; 22. a nut seat; 23. a stepping motor; 24. a mounting base; 3. cutting the structure; 31. a portal frame; 32. a lifting cylinder; 33. a cutter feeding block; 34. and (5) cutting down the cutter block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.
The present utility model provides a cutting mechanism of a roll forming machine as shown in fig. 1 to 3, comprising:
the cutting structure 3 is used for cutting the plate, the cutting structure 3 comprises a portal frame 31 fixedly connected to the top end of the mounting seat 24, an upper cutter block 33 is arranged on the inner side of the portal frame 31, a lifting cylinder 32 used for lifting and driving the upper cutter block 33 is fixedly arranged on the top end of the portal frame 31, a lower cutter block 34 which is staggered with the upper cutter block 33 is fixedly connected to the bottom of the inner side of the portal frame 31 and is positioned at the top end of the mounting seat 24, the upper cutter block 33 is driven to move downwards through the lifting cylinder 32, and the upper cutter block 33 and the lower cutter block 34 which are staggered are matched to achieve rapid cutting of the plate;
bear base 1 for bear of cutting structure 3, bear and be provided with on the base 1 and be used for driving cutting structure 3 cyclic reciprocating motion's translation structure 2, translation structure 2 includes:
the reciprocating screw 21 is provided with a stepping motor 23 for driving the reciprocating screw 21 to rotate on the bearing base 1, the top end of the bearing base 1 is provided with a strip-shaped slot 14 for rotationally mounting the reciprocating screw 21, the stepping motor 23 is fixedly mounted on the side wall of the bearing base 1, the reciprocating screw 21 is borne through the strip-shaped slot 14, and then the stepping motor 23 is matched with the driving of the reciprocating screw 21 to rotate, so that the electric driving of the reciprocating screw 21 to rotate is realized, and the working efficiency is improved;
the nut seat 22 is sleeved on the outer wall of the reciprocating screw 21 in a transmission manner and is fixed with the cutting structure 3, and the nut seat 22 is driven to move in a parallel and reciprocating manner while the reciprocating screw 21 rotates by utilizing the transmission between the nut seat 22 and the reciprocating screw 21, so that the cutting structure 3 is driven to move back and forth.
The top end of the nut seat 22 is fixedly connected with a mounting seat 24 for supporting the cutting structure 3, the top end of the bearing base 1 is provided with two limit components for moving and guiding the mounting seat 24, the limit components are symmetrically arranged, each limit component comprises a linear guide rail 11, a guide rail chute 12 is formed in the top end of each linear guide rail 11, the bottom end of the mounting seat 24 is movably inserted and connected with the corresponding linear guide rail 11 through a clamping groove formed in the bottom end of each mounting seat, a linear sliding block 13 which is in sliding insertion with the corresponding guide rail chute 12 is fixedly connected in the clamping groove, the bearing of the cutting structure 3 is carried through the mounting seat 24, and the limit guiding of the translation process of the mounting seat 24 is realized by matching with the linear guide rail 11, the corresponding guide rail chute 12 and the corresponding linear sliding blocks 13, so that the nut seat 22 is stably driven on the mounting seat 24, and the translation stability of the cutting structure 3 is kept;
the bottom of the linear slide block 13 is provided with a first slot 131, the inside of the first slot 131 is rotationally connected with a first roller 132, the two sides of the linear slide block 13 are provided with second slots 133, the inside of the second slots 133 is rotationally connected with a second roller 134, the first roller 132 and the second roller 134 are attached to and roll on the inner wall of three sides of the guide rail chute 12, friction resistance between the linear slide block 13 and the guide rail chute 12 is reduced, and smoothness of movement of the mounting seat 24 is improved.
The working principle of the utility model is as follows: when the plate subjected to cold press molding on the roll forming machine is conveyed between the upper cutter block 33 and the lower cutter block 34 on the inner side of the portal frame 31, the stepping motor 23 in the translation structure 2 is electrified to work to drive the reciprocating screw 21 to rotate, and simultaneously, the nut seat 22 on the reciprocating screw 21 is driven to move in a parallel and reciprocating manner to drive the mounting seat 24 and the cutting structure 3 on the mounting seat to move in a parallel and reciprocating manner, and in the process that the cutting structure 3 and the plate move in the same direction and at the same speed, the upper cutter block 33 in the cutting structure 3 and the plate in motion are kept relatively static, and in the process, the lifting cylinder 32 drives the upper cutter block 33 to descend to be matched with the lower cutter block 34 to realize static cutting of the plate, so that interference between cutting and the upper cutter block 33 in the plate motion process is avoided.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A cutting mechanism of a roll forming machine, comprising:
a cutting structure (3) for cutting the sheet material;
a bearing base (1) for bearing the cutting structure (3);
the method is characterized in that: the utility model discloses a cutting device, including bearing base (1), be provided with on bearing base (1) and be used for driving cutting structure (3) cyclic reciprocating motion's translation structure (2), translation structure (2) include:
the reciprocating screw (21) is arranged on the bearing base (1) and is provided with a stepping motor (23) for driving the reciprocating screw (21) to rotate;
the nut seat (22) is sleeved on the outer wall of the reciprocating screw (21) in a transmission way and is fixed with the cutting structure (3).
2. The cutting mechanism of the roll forming machine according to claim 1, wherein the top end of the bearing base (1) is provided with a strip-shaped slot (14) for rotationally mounting a reciprocating screw (21), and the stepping motor (23) is fixedly mounted on the side wall of the bearing base (1).
3. Cutting mechanism of a roll forming machine according to claim 1, characterized in that the top end of the nut seat (22) is fixedly connected with a mounting seat (24) for supporting the cutting structure (3), and the top end of the bearing base (1) is provided with a limiting component for guiding the movement of the mounting seat (24).
4. A cutting mechanism of a roll forming machine according to claim 3, wherein the number of the limiting components is two and the limiting components are symmetrically arranged, the limiting components comprise linear guide rails (11), guide rail sliding grooves (12) are formed in the top ends of the linear guide rails (11), the bottom ends of the mounting seats (24) are movably inserted and connected with the linear guide rails (11) through clamping grooves, and linear sliding blocks (13) which are slidably inserted and connected with the guide rail sliding grooves (12) are fixedly connected in the clamping grooves.
5. The cutting mechanism of a roll forming machine according to claim 4, wherein a first slot (131) is formed in the bottom end of the linear slider (13), a first roller (132) is rotatably connected to the inside of the first slot (131), second slots (133) are formed in both sides of the linear slider (13), and a second roller (134) is rotatably connected to the inside of the second slot (133).
6. The cutting mechanism of a roll forming machine according to claim 1, wherein the cutting structure (3) comprises a portal frame (31) fixedly connected to the top end of the mounting seat (24), an upper cutter block (33) is arranged on the inner side of the portal frame (31), a lifting cylinder (32) for lifting and driving the upper cutter block (33) is fixedly arranged on the top end of the portal frame (31), and a lower cutter block (34) which is staggered with the upper cutter block (33) is fixedly connected to the bottom of the inner side of the portal frame (31) and is positioned at the top end of the mounting seat (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321931329.0U CN220295498U (en) | 2023-07-21 | 2023-07-21 | Cutting mechanism of roll forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321931329.0U CN220295498U (en) | 2023-07-21 | 2023-07-21 | Cutting mechanism of roll forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220295498U true CN220295498U (en) | 2024-01-05 |
Family
ID=89374506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321931329.0U Active CN220295498U (en) | 2023-07-21 | 2023-07-21 | Cutting mechanism of roll forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220295498U (en) |
-
2023
- 2023-07-21 CN CN202321931329.0U patent/CN220295498U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111823168B (en) | Three-degree-of-freedom follow-up supporting device | |
| CN220295498U (en) | Cutting mechanism of roll forming machine | |
| CN112405656A (en) | Preparation method of polyurethane sponge | |
| CN222309136U (en) | A cutting machine for panel furniture production | |
| CN219928944U (en) | Multistation strip material loading machine | |
| CN214978202U (en) | Shearing device | |
| CN212526270U (en) | Plate flying shear | |
| CN223059460U (en) | A linear assembly line | |
| CN224209198U (en) | A material collection device for finished products processed by a shearing machine | |
| CN223849434U (en) | Equipment is cut to conveyer belt | |
| CN223920707U (en) | Rolling type side edge pressing device for polyester grey cloth | |
| CN221419895U (en) | Improved cylindrical battery tray discharging device | |
| CN223997448U (en) | A high-speed band saw for cutting aluminum materials | |
| CN217620773U (en) | Cotton board cutting equipment of high-speed glass | |
| CN213737729U (en) | Steel coil feeding device with color steel plate sandwich | |
| CN117550817B (en) | Pressfitting machine is used in cavity glass production and processing | |
| CN221110043U (en) | Plate shearing machine with leveling function | |
| CN217675953U (en) | Cutting mechanism of PET polyester film cutting machine | |
| CN214772238U (en) | A cut equipment for chest pad makes | |
| CN215089805U (en) | Rolling forming device for plate processing | |
| CN223338501U (en) | Steel coil cutting machine convenient to adjust cutting width | |
| CN221066406U (en) | Cutting device is used in production of alcohol disinfection cotton piece | |
| CN223790564U (en) | An automatic sponge cutting machine | |
| CN214519051U (en) | Section bar blanking machine of explosion-proof movable door | |
| CN219093837U (en) | Metal carving board cutting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |