CN113020684A - Multi-blade shearing machine - Google Patents
Multi-blade shearing machine Download PDFInfo
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- CN113020684A CN113020684A CN202110285113.0A CN202110285113A CN113020684A CN 113020684 A CN113020684 A CN 113020684A CN 202110285113 A CN202110285113 A CN 202110285113A CN 113020684 A CN113020684 A CN 113020684A
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- blade
- blades
- shearing machine
- sheared
- metal plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/06—Sheet shears
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a multi-blade shearing machine which comprises a multi-blade shearing machine frame, a lower blade structure arranged at the lower part of the shearing machine frame and an upper blade holder structure which is arranged at the upper part of the shearing machine frame and matched with the lower blade structure to cut a metal plate to be sheared into five pieces at one time. The invention can directly cut the metal plate to be cut into five pieces by improving the form of the upper tool apron multi-knife shearing machine and matching with the lower tool structure of the multi-knife shearing machine, thereby finishing the processing at one time, improving the shearing efficiency and reducing the operation times and labor intensity of workers.
Description
Technical Field
The invention relates to a multi-blade shearing machine.
Background
The multi-blade shearing machine is suitable for cutting metal plates such as steel plates, copper plates, nickel plates and the like. The cold shearing machine is applied to industries such as metallurgical mineral products, smelting equipment, cutting equipment and the like, is suitable for metal recycling processing factories, scrapped automobile disassembly sites and smelting and casting industries, can be used for cold shearing of section steel and various metal structures in various shapes and processing the section steel and the various metal structures into qualified furnace charges, and has reliable safety performance and convenient operation. At present, for the cutting of some metal plates, certain requirements are provided for the shape after cutting, or the metal plates are required to be cut into a plurality of pieces according to the requirements of customers, for example, five pieces are required, so that the operation is required for many times, the metal plates to be cut also need to be rotated, the efficiency is low, and the labor intensity of workers is high.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a multi-blade shearing machine, which can directly cut metal plates to be sheared into five pieces by improving the form of an upper blade holder of the multi-blade shearing machine and matching with a lower blade structure of the multi-blade shearing machine, thereby completing the processing at one time, improving the shearing efficiency and reducing the operation times and labor intensity of workers.
In order to achieve the purpose, the technical scheme of the invention is to design a multi-blade shearing machine which comprises a multi-blade shearing machine frame, a lower blade structure arranged at the lower part of the shearing machine frame and an upper blade holder structure which is arranged at the upper part of the shearing machine frame and matched with the lower blade structure to cut a metal plate to be sheared into five pieces at one time.
The technical scheme is that the upper tool apron structure comprises an upper tool apron main body which is vertically and slidably arranged on the multi-blade shearing machine frame, the upper end face of the upper tool apron main body is connected with a driving mechanism which drives the upper tool apron main body to vertically slide, a plurality of blades which are used for cutting the metal plates to be sheared into five pieces are fixedly connected to the lower portion of the upper tool apron main body, and the blades are vertically arranged. Because the cutting edge is skillfully arranged, the metal plate to be cut can be cut into five pieces at one time when the upper tool apron main body slides downwards, the operation and the rotation of workers for multiple times are not needed, the work of cutting into five pieces at each time can be completed only by intermittent feeding, and the work efficiency is improved.
The technical scheme is that the lower cutter structure comprises a lower cutter seat, the part of the lower cutter seat, which is far away from the metal plate to be cut, is a pressing plate seat, the pressing plate seat extends towards the direction of the metal plate to be cut and is provided with a plurality of blade seats which are arranged at equal intervals, and the side surfaces of the blade seats and the side end surfaces of the pressing plate seat, which face the metal plate to be cut, are provided with blades which are used for cutting the metal plate to be cut into five pieces after being matched with the upper cutter seat structure.
Further technical scheme does, including multiaspect guide structure in the last blade holder main part, multiaspect guide structure is including setting up the slider that is used for vertical slip setting in the multitool clipper frame in last blade holder main part both sides respectively, and every slider includes two at least glide planes, and the contained angle between the adjacent glide plane is greater than or is less than 90. Because the adjacent sliding surface of the sliding body is arranged to be non-vertical, the shape of the cuboid of the sliding body in the prior art is changed, and the problem that the upper tool apron is clamped in the sliding groove of the multi-blade shearing machine frame during sliding is avoided.
The further technical scheme is that the number of the cutting edges is nine, the projection shapes of the nine cutting edges on the horizontal plane are in a shape of horizontal and longitudinal end-to-end connection, and each cutting edge is obliquely arranged relative to the horizontal plane. After the arrangement, the cut-off square-wave-shaped notch is formed in the sheared metal plate after the upper tool apron main body descends, and with the feeding of the metal plate to be sheared, the upper tool apron descends once every time the metal plate is fed, and five rectangular plates can be cut off every time.
The technical scheme is that three of nine blades are arranged close to the metal plate to be cut, two blades are arranged far away from the metal plate to be cut, the three blades arranged close to the metal plate to be cut are arranged in the same vertical plane, and the two blades arranged far away from the metal plate to be cut are arranged in the other vertical plane parallel to the previous vertical plane.
The further technical scheme is that a threaded hole is formed in the blade seat, a threaded hole is also formed in the side face, not provided with the cutting edge, of the blade, and the blade is detachably connected with the blade seat through a bolt.
The further technical scheme is that three blade seats are arranged at equal intervals, and two vertically arranged blades are arranged on the side end face of the pressing plate seat between the three blade seats; the blade on the side end face of the pressure plate seat is fixedly connected to the pressure plate seat through a bolt. Therefore, the blades on the pressure plate seat can be replaced in time after being worn, and the service life of the whole device is prolonged.
The technical scheme is that each sliding body comprises three sliding surfaces, and the sliding bodies and the upper tool apron main body are integrally arranged and extend towards two sides of the upper tool apron main body; the sliding body is a trapezoidal body extending towards two sides of the upper tool apron main body, and a trapezoidal sliding groove matched with the sliding body is arranged on the multi-cutter shearing machine frame.
The technical scheme is that the inclination directions of two blades at two ends of three blades close to the blades arranged on the metal plate to be cut are opposite; the two blades far away from the metal plate to be cut are opposite in inclination direction; the inclination directions of two blades at two ends of the three blades close to the to-be-sheared metal plate are gradually inclined upwards along the edge of the multi-blade shearing machine to the center direction of the multi-blade shearing machine, and the inclination directions of two blades far away from the to-be-sheared metal plate are gradually inclined upwards along the edge of the multi-blade shearing machine to the center direction of the multi-blade shearing machine. The plurality of blades arranged in the middle gradually shear the metal plate when the metal plate is sheared, so that the shearing work is facilitated, the blades can be prevented from being damaged, and the service life of the blades is prolonged.
The technical scheme is that four parallel blades are arranged between three blades close to the metal plate to be cut and two blades far away from the metal plate to be cut, every two blades are in one group, two blades in each group are respectively arranged at two ends of the two blades far away from the metal plate to be cut, and two blades in each group are obliquely arranged with the horizontal plane and are obliquely inclined upwards and downwards along the feeding direction of the metal plate to be cut. The plurality of blades arranged in the middle gradually shear the metal plate when the metal plate is sheared, so that the shearing work is facilitated, the blades can be prevented from being damaged, and the service life of the blades is prolonged.
The further technical scheme is that the driving mechanisms are hydraulic cylinders and four hydraulic cylinders are arranged. The four hydraulic cylinders are arranged in a group in pairs, and the four hydraulic cylinders simultaneously act on the upper tool apron main body downwards, so that the balance is improved, and the unbalance loading is avoided.
The invention has the advantages and beneficial effects that: by improving the form of the upper tool apron of the multi-blade shearing machine with the upper tool apron and matching with the lower tool structure of the multi-blade shearing machine, the metal plate to be sheared can be directly cut into five pieces, the processing is finished at one time, the shearing efficiency is improved, and the operation times and labor intensity of workers are reduced. Because the cutting edge is skillfully arranged, the metal plate to be cut can be cut into five pieces at one time when the upper tool apron main body slides downwards, the operation and the rotation of workers for multiple times are not needed, the work of cutting into five pieces at each time can be completed only by intermittent feeding, and the work efficiency is improved. Because the adjacent sliding surface of the sliding body is arranged to be non-vertical, the shape of the cuboid of the sliding body in the prior art is changed, and the problem that the upper tool apron is clamped in the sliding groove of the multi-blade shearing machine frame during sliding is avoided. The blade on the pressure plate seat can be replaced in time after being worn, and the service life of the whole device is prolonged. The middle blades gradually shear the metal plate when shearing the metal plate, so that the shearing work is facilitated, the blades can be prevented from being damaged, and the service life of the blades is prolonged.
Drawings
FIG. 1 is a schematic view of a multi-blade clipper of the present invention;
FIG. 2 is a schematic view of the upper tool holder structure of FIG. 1;
FIG. 3 is a schematic view of FIG. 2 with the slider body removed;
FIG. 4 is a schematic view of the lower blade configuration of FIG. 1;
fig. 5 is a schematic view of the fig. 4 blade shown removed.
In the figure: 1. a frame; 2. an upper tool apron main body; 3. a drive mechanism; 4. a blade; 5. a platen base; 6. a blade seat; 7. a blade; 8. a sliding body; 9. a threaded bore.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 5, the present invention is a multi-blade shearing machine, which comprises a multi-blade shearing machine frame 1, a lower blade structure arranged at the lower part of the shearing machine frame 1, and an upper blade holder structure arranged at the upper part of the shearing machine frame 1 and matched with the lower blade structure to cut a metal plate to be sheared into five pieces at one time. The upper tool apron structure comprises an upper tool apron main body 2 which is vertically and slidably arranged on the multi-blade shearing machine frame 1, the upper end face of the upper tool apron main body 2 is connected with a driving mechanism 3 which drives the upper tool apron main body 2 to vertically slide, a plurality of blades 4 which are used for cutting metal plates to be sheared into five pieces are fixedly connected to the lower portion of the upper tool apron main body 2, and the blades 4 are vertically arranged. The lower cutter structure comprises a lower cutter seat, the part of the lower cutter seat, which is far away from the metal plate to be cut, is a pressing plate seat 5, the pressing plate seat 5 extends towards the direction of the metal plate to be cut and is provided with a plurality of blade seats 6 which are arranged at equal intervals, and the side surfaces of the blade seats 6 and the side end surfaces of the pressing plate seat 5, which face the metal plate to be cut, are respectively provided with blades 7 which are used for cutting the metal plate to be cut into five pieces after being matched with the upper cutter seat structure. Go up and include multiaspect guide structure on blade holder main part 2, multiaspect guide structure is including setting up respectively in 2 both sides of last blade holder main part be used for the vertical slip setting slider 8 on multitool clipper frame 1, and every slider 8 includes two at least glide planes, and the contained angle between the adjacent glide plane is greater than or is less than 90. Nine cutting edges 4 are arranged, the projection shapes of the nine cutting edges 4 on the horizontal plane are in a shape of horizontal and longitudinal end-to-end connection, and each cutting edge 4 is obliquely arranged relative to the horizontal plane. Three of the nine blades 4 are arranged close to the metal plate to be cut, two of the nine blades are arranged far away from the metal plate to be cut, the three blades 4 arranged close to the metal plate to be cut are arranged in the same vertical plane, and the two blades 4 arranged far away from the metal plate to be cut are arranged in the other vertical plane parallel to the previous vertical plane. The blade seat 6 is provided with a threaded hole 9, the side surface of the blade 7, which is not provided with the cutting edge 4, is also provided with the threaded hole 9, and the blade 7 is detachably connected with the blade seat 6 through a bolt. The blade seats 6 are arranged at equal intervals, and two blades 7 which are vertically arranged are arranged on the side end face of the pressure plate seat 5 positioned between the three blade seats 6; the blade 7 on the end face of the side of the pressure plate seat 5 is fixedly connected on the pressure plate seat 5 through a bolt. Each sliding body 8 comprises three sliding surfaces, and the sliding bodies 8 and the upper tool apron main body 2 are integrally arranged and extend towards two sides of the upper tool apron main body 2; the sliding body 8 is a trapezoid body extending towards two sides of the upper tool apron main body 2, and a trapezoid sliding groove matched with the sliding body 8 is arranged on the multi-blade shearing machine frame 1. The inclination directions of two blades 4 at two ends of the three blades 4 close to the metal plate to be cut are opposite; the two blades 4 far away from the metal plate to be cut are opposite in inclination direction; the inclination directions of two blades 4 at two ends of the three blades 4 close to the to-be-sheared metal plate are gradually inclined upwards along the edge of the multi-blade shearing machine towards the center of the multi-blade shearing machine, and the inclination directions of two blades 4 far away from the to-be-sheared metal plate are gradually inclined upwards along the edge of the multi-blade shearing machine towards the center of the multi-blade shearing machine. The cutting edge device is characterized in that four parallel cutting edges 4 are arranged between three cutting edges 4 close to a metal plate to be cut and two cutting edges 4 far away from the metal plate to be cut, every two of the four cutting edges 4 form a group, two cutting edges 4 in each group are respectively arranged at two ends of two cutting edges 4 far away from the metal plate to be cut, and two cutting edges 4 in each group are obliquely arranged with the horizontal plane and are obliquely inclined upwards and downwards along the feeding direction of the metal plate to be cut. The blades 4 arranged in the middle gradually shear the metal plate when the metal plate is sheared, so that the shearing work is facilitated, the damage to the blades 4 can be avoided, and the service life of the blades 4 is prolonged. The actuating mechanism 3 is a hydraulic cylinder and the number of the hydraulic cylinders is four. Two liang a set of settings of four pneumatic cylinders, four hydro-cylinders are more balanced to the downward effect of upper tool apron main part 2 simultaneously, avoid the unbalance loading.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A multi-blade shearing machine is characterized by comprising a multi-blade shearing machine frame, a lower blade structure arranged at the lower part of the shearing machine frame and an upper blade holder structure which is arranged at the upper part of the shearing machine frame and matched with the lower blade structure to cut a metal plate to be sheared into five pieces at one time.
2. The multi-blade shearing machine as claimed in claim 1, wherein the upper blade holder structure comprises an upper blade holder main body vertically slidably disposed on the frame of the multi-blade shearing machine, an upper end surface of the upper blade holder main body is connected to a driving mechanism for driving the upper blade holder main body to vertically slide, a plurality of blades for cutting the metal plate to be sheared into five pieces are fixedly connected to a lower portion of the upper blade holder main body, and the blades are vertically disposed.
3. The multi-blade shearing machine as claimed in claim 2, wherein the lower blade structure comprises a lower blade holder, the part of the lower blade holder far away from the metal plate to be sheared is a pressing plate holder, the pressing plate holder is provided with a plurality of blade holders which are equidistantly arranged and extend towards the metal plate to be sheared, and the side surfaces of the blade holders and the side end surfaces of the pressing plate holder facing the metal plate to be sheared are provided with blades which are used for cutting the metal plate to be sheared into five pieces after being matched with the upper blade holder structure.
4. The multi-blade clipper of claim 3, wherein the upper blade carrier body includes multi-faced guide structures, each multi-faced guide structure including sliding bodies respectively disposed on both sides of the upper blade carrier body for vertically sliding on the frame of the multi-blade clipper, each sliding body including at least two sliding surfaces, and an included angle between adjacent sliding surfaces is greater than or less than 90 °.
5. The multi-blade shearing machine as defined in claim 4 wherein said blades have nine blades, and the projection of said nine blades on the horizontal plane has a shape of transverse and longitudinal end-to-end, and each blade is disposed obliquely with respect to the horizontal plane.
6. A multi-blade shearing machine as defined in claim 5 wherein three of said nine blades are disposed adjacent to the metal sheet to be sheared and two blades are disposed remote from the metal sheet to be sheared, the three blades disposed adjacent to the metal sheet to be sheared being disposed in a common vertical plane and the two blades disposed remote from the metal sheet to be sheared being disposed in another vertical plane parallel to the previous vertical plane.
7. A multi-blade cutting machine according to claim 6 wherein the blade holder is provided with a threaded hole and the side of the blade not provided with the cutting edge is also provided with a threaded hole, the blade being releasably connected to the blade holder by a bolt.
8. A multi-blade shearing machine as defined in claim 7 wherein said blade seats are provided with three and equally spaced blades, and two vertically disposed blades are provided on the side end surface of the pressing plate seat between the three blade seats; the blade on the side end face of the pressure plate seat is fixedly connected to the pressure plate seat through a bolt.
9. The multi-blade clipper of claim 8, wherein each of said sliding bodies includes three sliding surfaces, the sliding body being integrally provided with the upper holder body and extending to both sides of the upper holder body; the sliding body is a trapezoidal body extending towards two sides of the upper tool apron main body, and a trapezoidal sliding groove matched with the sliding body is arranged on the multi-cutter shearing machine frame.
10. The multi-blade shearing machine as claimed in claim 9, wherein the two of said three blades disposed adjacent to the two ends of the blade to be sheared are inclined in opposite directions; the two blades far away from the metal plate to be cut are opposite in inclination direction; the inclination directions of two blades at two ends of the three blades close to the to-be-sheared metal plate are gradually inclined upwards along the edge of the multi-blade shearing machine to the center direction of the multi-blade shearing machine, and the inclination directions of two blades far away from the to-be-sheared metal plate are gradually inclined upwards along the edge of the multi-blade shearing machine to the center direction of the multi-blade shearing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110285113.0A CN113020684A (en) | 2021-03-17 | 2021-03-17 | Multi-blade shearing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110285113.0A CN113020684A (en) | 2021-03-17 | 2021-03-17 | Multi-blade shearing machine |
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| CN113020684A true CN113020684A (en) | 2021-06-25 |
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| CN202110285113.0A Pending CN113020684A (en) | 2021-03-17 | 2021-03-17 | Multi-blade shearing machine |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1301200B (en) * | 1963-11-07 | 1969-08-14 | Lindemann Maschfab Gmbh | Scissors for cutting old material, especially sheet metal |
| JPS5997811A (en) * | 1982-11-28 | 1984-06-05 | Hino Motors Ltd | Shearing machining method of plate-like parts |
| NL8902626A (en) * | 1988-03-17 | 1991-05-16 | Allied Gator Inc | HYDRAULIC SCRAP SHEAR. |
| CN2645831Y (en) * | 2003-10-23 | 2004-10-06 | 江阴市华宏液压机械研究所 | Full-automatic on-line hydraulic billet cutting machine |
| CN109940212A (en) * | 2019-05-05 | 2019-06-28 | 江阴职业技术学院 | A kind of gantry cutting machine |
| CN209379980U (en) * | 2018-09-18 | 2019-09-13 | 江阴市宏力液压科技有限公司 | A kind of steel scrap processing cutting mechanism |
| CN110587013A (en) * | 2019-10-17 | 2019-12-20 | 江阴市宏力液压科技有限公司 | Three boss shearing equipment of deformed steel hydraulic pressure planer-type |
| CN110711895A (en) * | 2019-11-19 | 2020-01-21 | 万雪 | Multifunctional metal shearing machine |
| CN110814407A (en) * | 2019-12-06 | 2020-02-21 | 江阴市华雄通用机械有限公司 | Gantry type multi-section shearing machine |
| CN211248516U (en) * | 2019-12-06 | 2020-08-14 | 江阴市华雄通用机械有限公司 | Gantry type multi-section shearing machine |
| CN215280119U (en) * | 2021-03-17 | 2021-12-24 | 江苏大隆凯科技有限公司 | Multi-blade shearing machine |
-
2021
- 2021-03-17 CN CN202110285113.0A patent/CN113020684A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1301200B (en) * | 1963-11-07 | 1969-08-14 | Lindemann Maschfab Gmbh | Scissors for cutting old material, especially sheet metal |
| JPS5997811A (en) * | 1982-11-28 | 1984-06-05 | Hino Motors Ltd | Shearing machining method of plate-like parts |
| NL8902626A (en) * | 1988-03-17 | 1991-05-16 | Allied Gator Inc | HYDRAULIC SCRAP SHEAR. |
| CN2645831Y (en) * | 2003-10-23 | 2004-10-06 | 江阴市华宏液压机械研究所 | Full-automatic on-line hydraulic billet cutting machine |
| CN209379980U (en) * | 2018-09-18 | 2019-09-13 | 江阴市宏力液压科技有限公司 | A kind of steel scrap processing cutting mechanism |
| CN109940212A (en) * | 2019-05-05 | 2019-06-28 | 江阴职业技术学院 | A kind of gantry cutting machine |
| CN110587013A (en) * | 2019-10-17 | 2019-12-20 | 江阴市宏力液压科技有限公司 | Three boss shearing equipment of deformed steel hydraulic pressure planer-type |
| CN110711895A (en) * | 2019-11-19 | 2020-01-21 | 万雪 | Multifunctional metal shearing machine |
| CN110814407A (en) * | 2019-12-06 | 2020-02-21 | 江阴市华雄通用机械有限公司 | Gantry type multi-section shearing machine |
| CN211248516U (en) * | 2019-12-06 | 2020-08-14 | 江阴市华雄通用机械有限公司 | Gantry type multi-section shearing machine |
| CN215280119U (en) * | 2021-03-17 | 2021-12-24 | 江苏大隆凯科技有限公司 | Multi-blade shearing machine |
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