CN112170934B - Sheet metal cutting tool - Google Patents
Sheet metal cutting tool Download PDFInfo
- Publication number
- CN112170934B CN112170934B CN202011154856.6A CN202011154856A CN112170934B CN 112170934 B CN112170934 B CN 112170934B CN 202011154856 A CN202011154856 A CN 202011154856A CN 112170934 B CN112170934 B CN 112170934B
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- Prior art keywords
- plate
- fixed
- limiting plate
- placing seat
- tool
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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
- B23D19/00—Shearing machines or shearing devices cutting by rotary discs
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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
- B23D33/00—Accessories for shearing machines or shearing devices
-
- 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
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
- B24D15/06—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges
- B24D15/08—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a metal plate cutting tool in the technical field of plate cutting equipment, which is provided with a plate pressing limiting plate, can fix a cut plate and further avoid uneven plate cutting or plate damage caused by plate edge warping.
Description
Technical Field
The invention belongs to the technical field of plate cutting equipment; in particular to a metal plate cutting tool.
Background
The metal material is a general term for a metal element or a material having metal characteristics mainly composed of a metal element. The metal plate comprises pure metal, alloy, intermetallic compound of metal material, special metal material and the like, and has great advantages when the metal is used as the plate, which is incomparable with other materials, so the metal plate has wide application.
Traditional sheet metal is when cutting, it is difficult to control its position that cuts, and use and cut the cutter and must require the user to push hard and just can cut sheet metal, otherwise can lead to panel perk limit, cutting slope or cutting damage panel, not only lead to the wasting of resources like this, and it is relatively poor to lead to the panel quality and the specification of cutting out, it is relatively poor to lead to the result of use, traditional sheet metal cuts the cutter simultaneously and needs artifical manually operation, its operating procedure is loaded down with trivial details, it is complicated to use, improve cutting workman's work burden greatly, simultaneously cutting efficiency is extremely low, traditional sheet metal cuts the cutter and can only cut the panel of fixed specification, it is great to use the limitation, therefore, a cutting efficiency is high, the cutting kind is many, therefore, the clothes hanger is strong, equipment use is simple, the appearance of the little sheet metal that workman's work burden cuts the cutter is compelled.
Disclosure of Invention
The invention aims to provide a metal plate cutting tool.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sheet metal cuts cutter, includes that bracing piece, actuating mechanism, cutter elevating system, electromagnetism stop dish, cutter clutch mechanism, rotary cutter, hand threaded rod, panel place the seat, the cutter installation removes the frame, panel pushes down the limiting plate, pushes down limiting plate support frame and panel locating piece, a serial communication port, the bracing piece is fixed in panel and places under the seat on the terminal surface, panel is placed the vertical limiting plate support frame that is fixed with of seat up end, panel pushes down the limiting plate and locates panel and place the seat upside, and panel pushes down limiting plate and push down limiting plate support frame slip fixed connection, the panel locating piece is fixed in on panel places the seat up end, cutter installation removes the frame and embeds on panel places the seat, and cutter installation removes frame and panel and places seat sliding fit, hand threaded rod rotates to be fixed in panel and places a seat one and serve, and cutter installation removes frame and hand threaded fit, cutter elevating system rotates to be fixed in on the frame is removed to the cutter installation, rotary cutter rotates to be fixed in cutter and holds, and the transmission threaded rod is connected with electromagnetic cutter clutch mechanism, the cutter installation is removed the cutter disc and is connected to electromagnetic cutter and is connected the rotary cutter.
Further, actuating mechanism includes driving motor, drive chain gear and drive chain, driving motor is embedded on cutter elevating system, and drive chain gear is fixed in on the driving motor output shaft, drive chain gear passes through drive chain transmission with cutter clutching mechanism and is connected.
Further, the cutter lifting mechanism comprises a lifting rocker arm, a rocker arm motor, a motor fixing frame, a driving gear, a driven gear and a fixing shaft, wherein the driven gear is fixed on the fixing shaft, the driven gear is fixed at the tail end of the lifting rocker arm through the fixing shaft, the lifting rocker arm is rotationally fixed on the lower end face of the cutter mounting and moving frame through the fixing shaft, the rocker arm motor is fixed on the lower end face of the cutter mounting and moving frame through the motor fixing frame, the driving gear is fixed on an output shaft of the rocker arm motor, the driving gear is meshed with the driven gear, a rotary cutter is fixed at the head end of the lifting rocker arm, and a driving motor is embedded in the lifting rocker arm;
the lifting rocker arm comprises a fixed shaft mounting groove, a rocker arm body and a rotary cutter mounting groove, the rocker arm body is in a long strip shape, the tail end of the rocker arm body is provided with the fixed shaft mounting groove, a fixed shaft is fixed in the fixed shaft mounting groove, two ends of the fixed shaft are respectively fixedly connected with the wall of the fixed shaft mounting groove, the head end of the rocker arm body is arranged in the rotary cutter mounting groove, a rotary cutter is fixed in the rotary cutter mounting groove, and the rotary cutter rotating shaft penetrates through the wall of the rotary cutter mounting groove and extends to the outer side of the rocker arm body.
Further, the electromagnetism is stopped the dish and is equipped with two altogether the electromagnetism is stopped the dish and is stopped the dish including the left side and stop the dish and the right side, the left side is stopped the dish and is stopped the dish structure the same and the symmetry and be equipped with the left and right sides of rotary cutter, the left side is stopped the dish and is stopped the dish including stopping a dish casing, strong magnet, coil, spacing lug, rubber, electrode wire, spacing groove and iron prop, it has a top idle rectangle casing to stop the dish casing, it has the strong magnet to embed on the inside rear end face of dish casing to stop, iron prop head end and the terminal fixed connection of rubber dish of stopping, and the end stretches into in stopping the dish casing, and the iron prop end is close to the strong magnet, the terminal lateral wall of rubber dish of stopping is fixed with the spacing lug, it is equipped with the spacing groove on the inside wall of dish casing front end to stop, the dish of stopping is embedded in the dish casing front end of stopping, and the terminal spacing lug of rubber dish of stopping locates and stops dish casing front end spacing inslot of casing, the dish of stopping through spacing lug and dish casing sliding fit, the coil is located the coil inside, and coil ring outside in the dish of stopping, the coil is connected with the coil fixed outside of coil, the power wire, the dish is connected with the rotary cutter and is connected with the electric property control dish.
Further, cutter clutch includes clutch housing, casing side cap, pivot, commentaries on classics core, fixture block and flexible bracing piece, clutch housing has end hollow gear casing for not having the top, the casing side cap is fixed in clutch housing upper end, it is inside that the core rotation is fixed in clutch housing, it is fixed with the pivot to change the core upper end, the pivot upper end pierces through the casing side cap and stretches into the clutch housing outside, it evenly is equipped with the draw-in groove to change the core lateral wall, the draw-in groove cooperation has the fixture block, flexible bracing piece is evenly embedded on clutch housing inside wall, and flexible bracing piece corresponds fixed connection with the fixture block, pivot and rotary cutter fixed connection.
Further, hand threaded rod includes threaded rod, carousel, crank and crank pivot, the threaded rod rotates to be fixed in on panel places the seat, and threaded rod one end is embedded in panel and places the seat, and the other end runs through panel and places seat and carousel fixed connection, carousel terminal surface edge is fixed with the crank pivot, rotate in the crank pivot and be fixed with the crank, the frame cover is removed on the threaded rod in the cutter installation, and the cutter installation removes frame and threaded rod screw-thread fit.
Further, the plate placing seat comprises a placing seat sliding groove, a placing seat body and a cutter mounting moving frame groove, the placing seat body is flat and rectangular, the cutter mounting moving frame groove is formed in the middle of the placing seat body, the front end face and the rear end face of the placing seat body are provided with the placing seat sliding groove in a penetrating mode, the placing seat sliding groove is communicated with the cutter mounting moving frame groove, the cutter mounting moving frame is arranged in the cutter mounting moving frame groove, the cutter mounting moving frame is in sliding fit with the placing seat body through the placing seat sliding groove, the upper end of the cutter mounting moving frame is matched with the upper end face of the placing seat body, and a control button and an emergency brake button are fixed on the plate placing seat.
Further, the tool mounting and moving frame comprises a limiting adjusting plate, a scale pointer, a sharpening block, a fixing knob, a fixing threaded rod and a blade mounting frame, the limiting adjusting plate is fixed on one end face of the blade mounting frame, the other end of the blade mounting frame is fixed with the fixing threaded rod, the blade mounting frame is embedded in the plate placing seat, the blade mounting frame is in sliding fit with the plate placing seat, a boss is arranged on the upper end face of the blade mounting frame and matched with the tool mounting and moving frame groove, the upper end face of the boss is flush with the upper end face of the placing seat body, the sharpening block is fixed on the lower end face of the blade mounting frame, the limiting adjusting plate and the fixing threaded rod penetrate through the plate placing seat, the limiting adjusting plate and the fixing threaded rod are in sliding fit with the plate placing seat, the fixing knob is in threaded fit with the tail end of the fixing threaded rod, and the scale pointer is fixed at the upper end of the limiting adjusting plate;
the two sharpening blocks comprise a left sharpening block and a right sharpening block which have the same structure and are symmetrically provided with a left side and a right side of a rotary cutter, the left sharpening block comprises a sharpening block shell, a telescopic cylinder and a sharpening plate, the sharpening block shell is a hollow rectangular shell with a top and a bottom, the sharpening plate is slidably arranged on the front end face of the sharpening block shell, the telescopic cylinder is arranged on the inner side of the sharpening block shell, the tail end of the telescopic cylinder is fixed on the rear end face of the inner side of the sharpening block shell, and the front end of the telescopic cylinder is fixed on the rear end face of the sharpening plate.
Further, the plate downward pressing limiting plate comprises a downward pressing limiting plate body, a downward pressing limiting plate fixing knob and a downward pressing limiting plate threaded rod, the downward pressing limiting plate body is of a rectangular frame structure, the downward pressing limiting plate threaded rods are fixed on the side walls of the front end face and the rear end face of the downward pressing limiting plate body, the downward pressing limiting plate threaded rods are slidably arranged on a downward pressing limiting plate supporting frame, the downward pressing limiting plate fixing knob is fixed at the tail end of the downward pressing limiting plate threaded rod, and the downward pressing limiting plate threaded rods are fixed on the downward pressing limiting plate supporting frame through the downward pressing limiting plate fixing knob;
further, it includes support frame body and spacing spout to push down the limiting plate support frame, the support frame body is the flat rectangular plate of rectangular shape, the support frame body is vertical to be fixed in place on the seat body up end, spacing spout is vertical to be located on the support frame body preceding terminal surface, and spacing spout runs through terminal surface around the support frame body, spacing spout and the limiting plate threaded rod sliding fit that pushes down, push down in the limiting plate threaded rod locates spacing spout, and pierces through spacing spout and stretch into the support frame body outside, it is equipped with four altogether to push down the limiting plate support frame, four to push down limiting plate support frame even symmetric distribution places seat up end four corners in panel.
Further, the working steps of the metal plate cutting tool are as follows;
1) Rotating the downward pressing limiting plate fixing knob to enable the downward pressing limiting plate body to move up and down along the downward pressing limiting plate supporting frame, adjusting the downward pressing limiting plate body according to the thickness of the plate to be cut to enable the height of the downward pressing limiting plate body to be the same as the thickness of the plate to be cut, and reversely rotating the downward pressing limiting plate fixing knob to enable the downward pressing limiting plate body to be fixed on the downward pressing limiting plate supporting frame;
2) Starting the equipment to enable the rocker arm motor and the driving motor to rotate;
3) The rocker arm motor is driven to rotate to drive the lifting rocker arm to swing, so that the rotary cutter is driven to move up and down to change the height of the rotary cutter extending out of the upper end face of the plate placing seat;
4) The driving motor is driven to rotate to drive the cutter clutch mechanism to rotate, so as to drive the rotary cutter to rotate;
5) Rotating the fixing knob to enable the blade mounting frame to move on the plate placing seat, holding the crank by hand, rotating the rotary table to enable the blade mounting frame to move to a position required by cutting, and reversely rotating the fixing knob to enable the blade mounting frame to be fixed on the plate placing seat;
6) Pushing a required cutting plate into the space between the plate pressing limiting plate and the plate placing seat from the side edge and one end of the plate placing seat, and cutting the plate by a rotary cutter;
7) When an operator carelessly touches the rotary cutter, the emergency brake button is tightly pressed, the telescopic support rod contracts, the rotary core is separated from the clamping block, and the rotary shaft is further separated from the clutch mechanism shell;
8) Meanwhile, the electrode wire is conductive, the iron column generates magnetic force, the iron column and the strong magnet repel each other, and the rubber brake disc is pushed to move reversely to be in contact with the rotary cutter, so that the rotary cutter is braked and stopped;
9) The rocker arm motor rotates reversely to drive the lifting rocker arm to swing downwards, so that the rotary cutter moves to the lower end of the plate placing seat, and personnel are separated from the rotary cutter;
10 When a knife needs to be sharpened, the telescopic cylinder is started, extends, pushes the knife sharpening plate to be close to the rotary cutter, and then polishes the rotary cutter.
Compared with the prior art, the invention has the beneficial effects that: the plate pressing limiting plate is arranged, the cut plate can be fixed, the plate is prevented from being cut unevenly or damaged due to edge warping, the cutter mounting and moving frame is arranged, the position of a cutter of the cutting blade can be adjusted, cutting is facilitated, the height of the blade can be adjusted through the cutter lifting mechanism, the rotary cutter can cut plates with different thicknesses, the use range of equipment is greatly enlarged, the practicability of the equipment is improved, the cutter clutch mechanism and the electromagnetic brake disc can brake in time when the rotary cutter touches the body of an operator, personnel injury is avoided, the use safety of the equipment is greatly improved, the grinding cutter block can grind the blade when the equipment is used, the cutter which is blunt due to cutting of the plate is further ground, the service life of the blade is prolonged, the cutting efficiency of the equipment is improved, the cutting efficiency is high, the cutting types are multiple, the burden is high, the equipment is simple to use, the working efficiency of workers is low, and the like.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a sheet metal cutting tool of the present invention;
FIG. 2 is a schematic structural diagram of a driving mechanism of a metal plate cutting tool according to the present invention;
FIG. 3 is a schematic structural diagram of a cutter lifting mechanism of a metal plate cutting cutter of the present invention;
FIG. 4 is a schematic structural view of a lifting rocker arm of a sheet metal cutting tool of the present invention;
FIG. 5 is a schematic structural view of an electromagnetic brake disc of the sheet metal cutting tool of the present invention;
FIG. 6 is a schematic view of the structure of a tool clutch mechanism of the sheet metal cutting tool of the present invention;
FIG. 7 is a schematic view of the construction of the hand threaded rod of the sheet metal cutting tool of the present invention;
FIG. 8 is a schematic view of a plate placing seat of the cutting tool for cutting a metal plate according to the present invention;
FIG. 9 is a schematic view of a tool mounting carriage for a sheet metal cutting tool according to the present invention;
FIG. 10 is a schematic view of a sharpening block for a sheet metal cutting tool according to the present invention;
FIG. 11 is a schematic view of a plate pressing-down limiting plate of the metal plate cutting tool according to the present invention;
fig. 12 is a schematic structural view of a support frame of a pressing limiting plate of the metal plate cutting tool according to the present invention.
In the figure: 1-support bar, 2-drive mechanism, 3-tool lifting mechanism, 4-electromagnetic brake disk, 5-tool clutch mechanism, 6-rotary tool, 7-hand threaded bar, 8-plate placing base, 9-tool mounting moving rack, 10-plate press-down limiting plate, 11-press-down limiting plate supporting rack, 12-plate positioning block, 21-drive motor, 22-drive chain gear, 23-drive chain, 31-lift rocker, 32-rocker motor, 33-motor fixing rack, 34-drive gear, 35-driven gear, 36-fixing shaft, 311-fixing shaft mounting slot, 312-rocker body, 313-rotary tool mounting slot, 41-brake disk housing, 42-strong magnet, 43-coil, 44-limiting projection, 45-rubber brake disk, 46-brake disk, 47-limiting slot, 48-iron column, 51-clutch mechanism housing, 52-housing, 53-rotating shaft, 54-rotating core, 55-fixture, 56-telescopic support bar, 71-threaded bar, 72-rotating disk, 73-crank, 74-crank, 81-rotating shaft, 81-82-side cover seat, 96-rotating block mounting rack, 96-side cover mounting block, 933-rotating block, 96-rotating block, 933-pressing block, 93-rotating block, 96-rotating block, 7-rotating handle mounting block, 7-rotating block, and pressing block, 7-rotating handle, 102-pressing a limit plate fixing knob, 103-pressing a limit plate threaded rod, 111-a support frame body and 112-a limit sliding chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-12, the present invention provides a technical solution: the utility model provides a sheet metal cuts cutter, including bracing piece 1, actuating mechanism 2, cutter elevating system 3, electromagnetism is stopped the dish 4, cutter clutch mechanism 5, rotary cutter 6, hand threaded rod 7, the seat 8 is placed to the panel, cutter installation removes frame 9, the panel pushes down limiting plate 10, push down limiting plate support frame 11 and panel locating piece 12, bracing piece 1 is fixed in on the panel places seat 8 lower terminal surface, the panel is placed 8 up end vertical being fixed with and is pushed down limiting plate support frame 11, panel pushes down limiting plate 10 and locates the seat 8 upside of placing the panel, and panel pushes down limiting plate 10 and pushes down limiting plate support frame 11 sliding fixed connection, panel locating piece 12 is fixed in on the panel places on the seat 8 up end, cutter installation removes on 9 is embedded in the panel and places seat 8 sliding fit, hand threaded rod 7 rotates and is fixed in panel and places seat 8 on one end, and cutter installation removes frame 9 and 7 screw-thread fit with hand threaded fit, cutter installation removes on the frame 9 and the cutter installation removes on the seat 9 and the cutter installation removes the end, and the cutter installation removes the mechanism 6 and the cutter disk is connected in the mechanism of the cutter and the mechanism 2, the mechanism is connected in the mechanism of electromagnetic clutch mechanism and the cutter 6, the mechanism is connected the mechanism and the mechanism is connected in the mechanism 2, the mechanism for the rotary cutter and the rotary cutter.
As shown in fig. 2, the driving mechanism 2 includes a driving motor 21, a driving chain gear 22 and a driving chain 23, the driving motor 21 is embedded in the tool lifting mechanism 3, the driving chain gear 22 is fixed on an output shaft of the driving motor 21, and the driving chain gear 22 is in transmission connection with the tool clutch mechanism 5 through the driving chain 23.
As shown in fig. 3, the tool lifting mechanism 3 includes a lifting rocker arm 31, a rocker arm motor 32, a motor fixing frame 33, a driving gear 34, a driven gear 35 and a fixing shaft 36, the driven gear 35 is fixed on the end of the lifting rocker arm 31 through the fixing shaft 36, the lifting rocker arm 31 is rotationally fixed on the lower end face of the tool mounting moving frame 9 through the fixing shaft 36, the rocker arm motor 32 is fixed on the lower end face of the tool mounting moving frame 9 through the motor fixing frame 33, the driving gear 34 is fixed on the output shaft of the rocker arm motor 32, the driving gear 34 is meshed with the driven gear 35, a rotary tool 6 is fixed at the head end of the lifting rocker arm 31, and the driving motor 21 is embedded in the lifting rocker arm 31.
As shown in fig. 4, the lifting rocker arm 31 includes a fixed shaft mounting groove 311, a rocker arm body 312 and a rotary tool mounting groove 313, the rocker arm body 312 is in a long strip shape, the fixed shaft mounting groove 311 is disposed at the end of the rocker arm body 312, a fixed shaft 36 is fixed in the fixed shaft mounting groove 311, two ends of the fixed shaft 36 are respectively fixedly connected with the groove wall of the fixed shaft mounting groove 311, the rotary tool mounting groove 313 is disposed at the head end of the rocker arm body 312, a rotary tool 6 is rotatably fixed in the rotary tool mounting groove 313, and the rotary shaft of the rotary tool 6 penetrates through the groove wall of the rotary tool mounting groove 313 and extends to the outside of the rocker arm body 312.
As shown in fig. 5, electromagnetism is stopped 4 and is equipped with two altogether, two electromagnetism is stopped 4 and is stopped the dish including the left side and the right side of stopping that dish 4 stops, the left side is stopped the dish and the right side is stopped the same and symmetry and is equipped with 6 left and right sides of rotary cutter, the left side is stopped the dish including stopping a dish casing 41, strong magnet 42, coil 43, spacing lug 44, rubber is stopped dish 45, electrode line 46, spacing groove 47 and iron prop 48, it has the idle rectangle casing of overhead space to stop dish casing 41, it has strong magnet 42 to stop to inlay on the inside rear end face of dish casing 41, iron prop 48 head end and rubber are stopped 45 terminal fixed connection of dish, the end stretches out in stopping dish casing 41, and iron prop 48 end is close to strong magnet 42, rubber is stopped the dish 45 terminal lateral wall and is fixed with spacing lug 44, it is equipped with spacing groove 47 on the inside wall of 41 front end of dish casing 41 to stop, rubber is stopped dish 45 and is embedded in stopping dish casing 41 front end of casing 41, and is stopped the dish 45 electricity and is connected with the coil 43 outside the coil of stopper in the dish of the rotatory control of iron pole, and the coil 41 outside the coil 43 of stopping, and the coil of the electricity is connected with the iron prop 46.
As shown in fig. 6, the tool clutch mechanism 5 includes a clutch mechanism housing 51, a housing side cover 52, a rotating shaft 53, a rotating core 54, a clamping block 55 and a telescopic supporting rod 56, the clutch mechanism housing 51 is a hollow gear housing without a top and a bottom, the housing side cover 52 is fixed on the upper end of the clutch mechanism housing 51, the rotating core 54 is rotatably fixed inside the clutch mechanism housing 51, the rotating shaft 53 is fixed on the upper end of the rotating core 54, the upper end of the rotating shaft 53 penetrates through the housing side cover 52 and extends to the outside of the clutch mechanism housing 51, a clamping groove is uniformly formed in the outer side wall of the rotating core 54, the clamping groove is matched with the clamping block 55, the telescopic supporting rod 56 is uniformly embedded in the inner side wall of the clutch mechanism housing 51, the telescopic supporting rod 56 corresponds to and is fixedly connected with the clamping block 55, and the rotating shaft 53 is fixedly connected with the rotary tool 6.
As shown in fig. 7, the hand-operated threaded rod 7 comprises a threaded rod 71, a rotary table 72, a crank 73 and a crank rotating shaft 74, the threaded rod 71 is fixed on the plate placing base 8 in a rotating mode, one end of the threaded rod 71 is embedded in the plate placing base 8, the other end of the threaded rod penetrates through the plate placing base 8 and is fixedly connected with the rotary table 72, the crank rotating shaft 74 is fixed on the edge of the end face of the rotary table 72, the crank 73 is fixed on the crank rotating shaft 74 in a rotating mode, a tool mounting moving frame 9 is sleeved on the threaded rod 71, and the tool mounting moving frame 9 is in threaded fit with the threaded rod 71.
As shown in fig. 8, the plate placing seat 8 includes a placing seat sliding groove 81, a placing seat body 82 and a tool mounting moving frame groove 83, the placing seat body 82 is in a flat rectangular plate shape, the tool mounting moving frame groove 83 is arranged in the middle of the placing seat body 82, the placing seat sliding groove 81 is arranged on the front end surface and the rear end surface of the placing seat body 82 in a penetrating manner, the placing seat sliding groove 81 is communicated with the tool mounting moving frame groove 83, the tool mounting moving frame 9 is arranged in the tool mounting moving frame groove 83, the tool mounting moving frame 9 is in sliding fit with the placing seat body 82 through the placing seat sliding groove 81, the upper end of the tool mounting moving frame 9 is matched with the upper end surface of the placing seat body 82, and the plate placing seat 8 is fixed with a control button and an emergency brake button.
As shown in fig. 9, the tool mounting moving frame 9 includes a limiting adjusting plate 91, a scale pointer 92, a sharpening block 93, a fixing knob 94, a fixing threaded rod 95 and a blade mounting frame 96, the limiting adjusting plate 91 is fixed on one end surface of the blade mounting frame 96, the other end of the blade mounting frame 96 is fixed with the fixing threaded rod 95, the blade mounting frame 96 is embedded on the plate placing seat 8, the blade mounting frame 96 is in sliding fit with the plate placing seat 8, a boss is arranged on the upper end surface of the blade mounting frame 96, the boss is matched with the tool mounting moving frame groove 83, the upper end surface of the boss is flush with the upper end surface of the placing seat body 82, the sharpening block 93 is fixed on the lower end surface of the blade mounting frame 96, the limiting adjusting plate 91 and the fixing threaded rod 95 penetrate through the plate placing seat 8, the limiting adjusting plate 91 and the fixing threaded rod 95 are both in sliding fit with the plate placing seat 8, the fixing knob 94 is in threaded fit with the end of the fixing threaded rod 95, and the scale pointer 92 is fixed on the upper end of the limiting adjusting plate 91.
As shown in fig. 10, two sharpening blocks 93 are provided, two sharpening blocks 93 include a left sharpening block and a right sharpening block, the left sharpening block and the right sharpening block have the same structure and are symmetrically provided with the left and right sides of the rotary cutter 6, the left sharpening block includes a sharpening block housing 931, a telescopic cylinder 932 and a sharpening plate 933, the sharpening block housing 931 is a hollow rectangular housing with a bottom for the top, the sharpening plate 933 is slidably provided on the front end surface of the sharpening block housing 931, the telescopic cylinder 932 is provided inside the sharpening block housing 931, the end of the telescopic cylinder 932 is fixed on the inner rear end surface of the sharpening block housing 931, and the front end of the telescopic cylinder 932 is fixed on the rear end surface of the sharpening plate 933.
As shown in fig. 11, the board pushes down limiting plate 10 including pushing down limiting plate body 101, push down limiting plate fixed knob 102 and push down limiting plate threaded rod 103, push down limiting plate body 101 is the rectangular frame structure, it all is fixed with and pushes down limiting plate threaded rod 103 to push down limiting plate body 101 front and back terminal surface lateral wall, push down limiting plate threaded rod 103 slides and locates on pushing down limiting plate support frame 11, it is terminal that limiting plate fixed knob 102 is fixed in and pushes down limiting plate threaded rod 103, push down limiting plate threaded rod 103 is fixed in on pushing down limiting plate support frame 11 through pushing down limiting plate fixed knob 102.
As shown in fig. 12, push down limiting plate support frame 11 includes support frame body 111 and limiting chute 112, support frame body 111 is the flat rectangular plate of rectangular shape, support frame body 111 is vertical to be fixed in place on the seat body 82 up end, limiting chute 112 is vertical to be located on the support frame body 111 preceding terminal surface, and limiting chute 112 runs through support frame body 111 front and back terminal surface, limiting chute 112 and push down limiting plate threaded rod 103 sliding fit, push down limiting plate threaded rod 103 locates in limiting chute 112, and penetrate limiting chute 112 and stretch in the support frame body 111 outside, push down limiting plate support frame 11 and be equipped with four altogether, four push down limiting plate support frame 11 even symmetric distribution place seat 8 up end four corners in panel.
The working steps of the metal plate cutting tool are as follows;
1) Rotating the pressing limiting plate fixing knob 102 to enable the pressing limiting plate body 101 to move up and down along the pressing limiting plate supporting frame 11, adjusting the pressing limiting plate body 101 according to the thickness of the plate to be cut, enabling the height of the pressing limiting plate body 101 to be the same as the thickness of the plate to be cut, and reversely rotating the pressing limiting plate fixing knob 102 to enable the pressing limiting plate body 101 to be fixed on the pressing limiting plate supporting frame 11;
2) Starting the equipment to enable the rocker arm motor 32 and the driving motor 21 to rotate;
3) The rocker arm motor 32 is driven to rotate to drive the lifting rocker arm 31 to swing, and then the rotary cutter 6 is driven to move up and down so as to change the height of the rotary cutter 6 extending out of the upper end face of the plate placing seat 8;
4) The driving motor 21 is driven to rotate to drive the cutter clutch mechanism 5 to rotate, and further drive the rotary cutter 6 to rotate;
5) Rotating the fixing knob 94 to move the blade mounting bracket 96 on the board placing base 8, holding the crank handle 73 by hand, rotating the turntable 72 to move the blade mounting bracket 96 to a position required for cutting, and rotating the fixing knob 94 in the opposite direction to fix the blade mounting bracket 96 on the board placing base 8;
6) Pushing a required cutting plate between the plate pressing limiting plate 10 and the plate placing seat 8 from the side edge and one end of the plate placing seat 8, and cutting the plate by the rotary cutter 6;
7) When an operator carelessly touches the rotary cutter 6, the operator tightly presses the emergency brake button, at the moment, the telescopic support rod 56 contracts, the rotary core 54 is separated from the fixture block 55, and the rotary shaft 53 is further separated from the clutch mechanism shell 51;
8) Meanwhile, the electrode wire 46 is conductive, the iron column 48 generates magnetic force, the iron column 48 and the strong magnet 42 repel each other, and the rubber brake disc 45 is pushed to move reversely, so that the rubber brake disc 45 is in contact with the rotary cutter 6, and the rotary cutter 6 is braked and stopped;
9) The rocker arm motor 32 rotates reversely to drive the lifting rocker arm 31 to swing downwards, so that the rotary cutter 6 moves to the lower end of the plate placing seat 8, and personnel are separated from the rotary cutter 6;
10 When a knife needs to be sharpened, the telescopic cylinder 932 is started, the telescopic cylinder 932 extends, the knife sharpening plate 933 is pushed to be close to the rotary knife 6, and then the rotary knife 6 is sharpened.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A metal plate cutting tool comprises a support rod (1), a driving mechanism (2), a tool lifting mechanism (3), an electromagnetic brake disc (4), a tool clutch mechanism (5), a rotary tool (6), a hand-operated threaded rod (7), a plate placing seat (8), a tool mounting moving frame (9), a plate pressing limiting plate (10), a pressing limiting plate supporting frame (11) and a plate positioning block (12), and is characterized in that the support rod (1) is fixed on the lower end face of the plate placing seat (8), the upper end face of the plate placing seat (8) is vertically fixed with the pressing limiting plate supporting frame (11), the plate pressing limiting plate (10) is arranged on the upper side of the plate placing seat (8), the plate pressing limiting plate (10) is in sliding fixed connection with the pressing limiting plate supporting frame (11), the plate positioning block (12) is fixed on the upper end face of the plate placing seat (8), the tool mounting moving frame (9) is embedded in the plate placing seat (8), the tool mounting moving frame (9) is in sliding fit with the plate placing seat (8), the hand-operated threaded rod (7) is fixed on the upper end face of the tool mounting moving frame (9), and the tool lifting mechanism (7) is fixed on the upper end face of the tool mounting moving frame (9), the rotary cutter (6) is rotationally fixed at one end of the cutter lifting mechanism (3), the rotary cutter (6) is fixedly connected with the cutter clutch mechanism (5), the driving mechanism (2) is embedded in the cutter lifting mechanism (3), the driving mechanism (2) is in transmission connection with the cutter clutch mechanism (5), the electromagnetic brake discs (4) are symmetrically arranged on the left side wall and the right side wall of the rotary cutter (6), the electromagnetic brake discs (4) are fixedly connected with the cutter lifting mechanism (3), the rotary cutter (6) penetrates through the cutter mounting moving frame (9), and the rotary cutter (6) is a disc cutting cutter disc; the cutter lifting mechanism (3) comprises a lifting rocker arm (31), a rocker arm motor (32), a motor fixing frame (33), a driving gear (34), a driven gear (35) and a fixing shaft (36), wherein the driven gear (35) is fixed on the fixing shaft (36), the driven gear (35) is fixed on the tail end of the lifting rocker arm (31) through the fixing shaft (36), the lifting rocker arm (31) is rotationally fixed on the lower end face of the cutter mounting moving frame (9) through the fixing shaft (36), the rocker arm motor (32) is fixed on the lower end face of the cutter mounting moving frame (9) through the motor fixing frame (33), the driving gear (34) is fixed on an output shaft of the rocker arm motor (32), the driving gear (34) is meshed with the driven gear (35), a rotary cutter (6) is fixed at the head end of the lifting rocker arm (31), and a driving motor (21) is embedded in the lifting rocker arm (31);
lifting rocker arm (31) includes fixed axle mounting groove (311), rocking arm body (312) and rotary cutter mounting groove (313), rocking arm body (312) is rectangular form, rocking arm body (312) end is equipped with fixed axle mounting groove (311), fixed axle mounting groove (311) internal fixation has fixed axle (36), and fixed axle (36) both ends respectively with fixed axle mounting groove (311) cell wall fixed connection, rocking arm body (312) head end is located in rotary cutter mounting groove (313), rotary cutter mounting groove (313) internal rotation is fixed with rotary cutter (6), rotary cutter (6) axis of rotation pierces through rotary cutter mounting groove (313) cell wall and stretches into in rocking arm body (312) outside.
2. The metal plate cutting tool as claimed in claim 1, wherein the driving mechanism (2) comprises a driving motor (21), a driving chain gear (22) and a driving chain (23), the driving motor (21) is embedded in the tool lifting mechanism (3), the driving chain gear (22) is fixed on an output shaft of the driving motor (21), and the driving chain gear (22) is in transmission connection with the tool clutch mechanism (5) through the driving chain (23).
3. The metal plate cutting tool as claimed in claim 1, wherein the number of the electromagnetic brake discs (4) is two, two of the electromagnetic brake discs (4) comprises a left brake disc and a right brake disc, the left brake disc and the right brake disc are identical in structure and symmetrically arranged on the left side and the right side of the rotary tool (6), the left brake disc comprises a brake disc shell (41), a strong magnet (42), a coil (43), a limiting bump (44), a rubber brake disc (45), an electrode wire (46), a limiting groove (47) and an iron column (48), the brake disc shell (41) is a top idle rectangular shell with a bottom, the strong magnet (42) is embedded on the inner rear end face of the brake disc shell (41), the head end of the iron column (48) is fixedly connected with the end of the rubber brake disc (45), the end of the iron column (48) extends into the brake disc shell (41), the end of the iron column (48) is close to the strong magnet (42), the outer side wall of the rubber brake disc shell (45) is fixed with the limiting bump (44), the front end of the brake disc shell (41) is embedded in the limiting groove (47), and the rubber brake disc shell (41) is matched with the rubber brake disc shell (45), coil (43) are located and are stopped a set casing (41) inboard, and coil (43) encircle in iron prop (48) outside, coil (43) both ends fixedly connected with electrode line (46), electrode line (46) pierce through and stop a set casing (41) and external control power supply electric connection, rubber is stopped and is coiled (45) preceding terminal surface and be close to rotary cutter (6).
4. The metal plate cutting tool according to claim 1, wherein the tool clutch mechanism (5) comprises a clutch mechanism housing (51), a housing side cover (52), a rotating shaft (53), a rotating core (54), a clamping block (55) and a telescopic supporting rod (56), the clutch mechanism housing (51) is a hollow gear housing without a top and a bottom, the housing side cover (52) is fixed at the upper end of the clutch mechanism housing (51), the rotating core (54) is rotationally fixed inside the clutch mechanism housing (51), the rotating shaft (53) is fixed at the upper end of the rotating core (54), the upper end of the rotating shaft (53) penetrates through the housing side cover (52) and extends to the outer side of the clutch mechanism housing (51), a clamping groove is uniformly formed in the outer side wall of the rotating core (54), the clamping block (55) is matched with the clamping block, the telescopic supporting rod (56) is uniformly embedded in the inner side wall of the clutch mechanism housing (51), the telescopic supporting rod (56) is correspondingly and fixedly connected with the clamping block (55), and the rotating shaft (53) is fixedly connected with the rotary tool (6).
5. The metal sheet cutting tool as claimed in claim 1, wherein the hand-operated threaded rod (7) comprises a threaded rod (71), a rotary plate (72), a crank (73) and a crank rotating shaft (74), the threaded rod (71) is rotatably fixed on the sheet placing base (8), one end of the threaded rod (71) is embedded in the sheet placing base (8), the other end of the threaded rod penetrates through the sheet placing base (8) and is fixedly connected with the rotary plate (72), the crank rotating shaft (74) is fixed on the end face edge of the rotary plate (72), the crank (73) is rotatably fixed on the crank rotating shaft (74), the tool mounting and moving frame (9) is sleeved on the threaded rod (71), and the tool mounting and moving frame (9) is in threaded fit with the threaded rod (71).
6. The metal plate cutting tool as claimed in claim 1, wherein the plate placing seat (8) comprises a placing seat sliding groove (81), a placing seat body (82) and a tool mounting moving frame groove (83), the placing seat body (82) is in a flat rectangular plate shape, the tool mounting moving frame groove (83) is arranged in the middle of the placing seat body (82), the placing seat sliding groove (81) is arranged on the front end surface and the rear end surface of the placing seat body (82) in a penetrating manner, the placing seat sliding groove (81) is communicated with the tool mounting moving frame groove (83), the tool mounting moving frame (9) is arranged in the tool mounting moving frame groove (83), the tool mounting moving frame (9) is in sliding fit with the placing seat body (82) through the placing seat sliding groove (81), the upper end of the tool mounting moving frame (9) is matched with the upper end surface of the placing seat body (82), and a control button and an emergency brake button are fixed on the plate placing seat (8).
7. The metal plate cutting tool as claimed in claim 6, wherein the tool mounting moving frame (9) comprises a limit adjusting plate (91), a scale pointer (92), a knife sharpening block (93), a fixing knob (94), a fixing threaded rod (95) and a blade mounting frame (96), the limit adjusting plate (91) is fixed on one end face of the blade mounting frame (96), the other end of the blade mounting frame (96) is fixed with the fixing threaded rod (95), the blade mounting frame (96) is embedded in the plate placing seat (8), the blade mounting frame (96) is in sliding fit with the plate placing seat (8), a boss is arranged on the upper end face of the blade mounting frame (96), the boss is matched with the tool mounting moving frame groove (83), the upper end face of the boss is flush with the upper end face of the placing seat body (82), the knife sharpening block (93) is fixed on the lower end face of the blade mounting frame (96), the limit adjusting plate (91) and the fixing plate (95) penetrate through the placing seat (8), the limit adjusting plate (91) and the fixing threaded rod (95) are both matched with the plate placing seat (8), and the limit adjusting plate (91) and the end of the fixing threaded rod (94) is in sliding fit with the scale pointer (94);
grind sword piece (93) and be equipped with two altogether grind sword piece (93) including a left side piece and the right side piece of whetting a knife, a left side is whetted a knife piece and right side is whetted a knife the same and symmetry and is established on rotary cutter (6) left and right sides of piece structure, a left side is whetted a knife the piece and is included whetting a knife piece casing (931), telescopic cylinder (932) and whetting a knife board (933), whet a knife piece casing (931) for there being the top have end hollow rectangle casing, whet a knife board (933) slide to be located whet a knife on a casing (931) front end face, it is inboard that whet a knife piece casing (931) is located to telescopic cylinder (932), telescopic cylinder (932) end-fixing is on whet a knife piece casing (931) inboard rear end face, and telescopic cylinder (932) front end is fixed in whet a knife board (933) rear end face.
8. The metal plate cutting tool as claimed in claim 6, wherein the plate pressing limiting plate (10) comprises a pressing limiting plate body (101), a pressing limiting plate fixing knob (102) and a pressing limiting plate threaded rod (103), the pressing limiting plate body (101) is of a rectangular frame structure, the pressing limiting plate threaded rod (103) is fixed on the side wall of the front end face and the rear end face of the pressing limiting plate body (101), the pressing limiting plate threaded rod (103) is slidably arranged on the pressing limiting plate supporting frame (11), the pressing limiting plate fixing knob (102) is fixed at the tail end of the pressing limiting plate threaded rod (103), and the pressing limiting plate threaded rod (103) is fixed on the pressing limiting plate supporting frame (11) through the pressing limiting plate fixing knob (102); push down limiting plate support frame (11) including support frame body (111) and spacing spout (112), support frame body (111) are the flat rectangular plate form of rectangular shape, support frame body (111) is vertical to be fixed in place on seat body (82) up end, spacing spout (112) are vertical to be located on the terminal surface before support frame body (111), and terminal surface around support frame body (111) is run through in spacing spout (112), spacing spout (112) and push down limiting plate threaded rod (103) sliding fit, push down in limiting chute (112) locating limiting chute (103), and pierce through limiting chute (112) and stretch in the support frame body (111) outside, push down limiting plate support frame (11) and be equipped with four, four push down limiting plate support frame (11) evenly symmetric distribution places seat (8) up end four corners in panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011154856.6A CN112170934B (en) | 2020-10-26 | 2020-10-26 | Sheet metal cutting tool |
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| CN202011154856.6A CN112170934B (en) | 2020-10-26 | 2020-10-26 | Sheet metal cutting tool |
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| CN112170934B true CN112170934B (en) | 2022-12-06 |
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| CN114918478B (en) * | 2022-06-13 | 2024-03-26 | 中国建筑第二工程局有限公司 | Panel cutting device for construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2815570Y (en) * | 2005-08-26 | 2006-09-13 | 苏州宝时得电动工具有限公司 | Bench saw |
| CN100372662C (en) * | 2005-10-20 | 2008-03-05 | 青岛地恩地机电科技股份有限公司 | Saw blade lifting regulation driving mechanism of table saw |
| CN102211226A (en) * | 2011-05-23 | 2011-10-12 | 王全省 | Sawing machine |
| CN104786373B (en) * | 2014-01-20 | 2017-01-04 | 南京搏峰电动工具有限公司 | Bench saw |
| CN204194916U (en) * | 2014-11-06 | 2015-03-11 | 慈溪市宜美佳电器有限公司 | Removable efficient aluminum product cutting device |
| KR101813261B1 (en) * | 2016-03-02 | 2017-12-29 | 박지석 | Portable welding piece cutting device |
| CN206415693U (en) * | 2016-12-16 | 2017-08-18 | 佛山市顺德区新马木工机械设备有限公司 | A kind of grooving saw lifting structure of sizing saw machine |
| CN206492989U (en) * | 2017-02-20 | 2017-09-15 | 佛山市精铖模具有限公司 | A kind of bench saw |
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Effective date of registration: 20221115 Address after: 528137 401A #, Floor 4, Building B1, Dengjun Digital City Phase I, No. 39, Xile Avenue East, Leping Town, Sanshui District, Foshan City, Guangdong Province (application for residence) Applicant after: Foshan Okazaki Zhirui Precision Tools Co.,Ltd. Address before: 541000 gangjing science and Technology Park, Jingjiang Avenue, Heng County, Nanning City, Guangxi Zhuang Autonomous Region Applicant before: Yang Shuyuan |
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