CN110315125B - Iron sheet scissors for processing iron sheet of robot limb - Google Patents
Iron sheet scissors for processing iron sheet of robot limb Download PDFInfo
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- CN110315125B CN110315125B CN201910582539.5A CN201910582539A CN110315125B CN 110315125 B CN110315125 B CN 110315125B CN 201910582539 A CN201910582539 A CN 201910582539A CN 110315125 B CN110315125 B CN 110315125B
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- rotating seat
- iron sheet
- cutter
- rack
- movable cutter
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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
- B23D17/00—Shearing machines or shearing devices cutting by blades pivoted on a single axis
- B23D17/02—Shearing machines or shearing devices cutting by blades pivoted on a single axis characterised by drives or gearings therefor
- B23D17/04—Shearing machines or shearing devices cutting by blades pivoted on a single axis characterised by drives or gearings therefor actuated by a rotary shaft
-
- 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
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
- Sawing (AREA)
Abstract
The invention belongs to the field of mechanical equipment, in particular to a sheet iron shear for processing a robot limb sheet iron, which aims at the problem of poor applicability of the existing cutter tool and provides a scheme that the sheet iron shear comprises a rack, a movable cutter rotatably installed on the top surface of the rack and a driving motor for driving the movable cutter to do shearing motion, wherein the driving motor is electrically connected with an external power supply; the shearing function is completed, and the movable cutter is provided with three mounting seats as rotating fulcrums, so that the length of the force arm of the movable cutter can be changed, the fulcrums can be selected according to the strength and the area of the iron sheet, the iron sheet with various strengths can be sheared by the movable cutter, and the applicability is stronger.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a pair of iron sheet scissors for processing iron sheets of limbs of a robot.
Background
Use manual shearing and handheld electronic shearing hand-held during iron sheet unloading at present and cut up the iron sheet, the unloading is tailor inefficiency like this, and intensity of labour is high, needs the length of measuring alone moreover and cutting up the iron sheet, and the process is many, greatly reduced work efficiency.
Chinese invention with patent number CN201420202194.9 proposes a pair of iron sheet blanking guillotine scissors, which solves the problem of low efficiency in the use process of the existing manual scissors and hand-held electric scissors, but the length of the cutter rotating shaft part and the cutter body of the device is certain, the longer cutter body can be more laborious in shearing, and cannot be adjusted according to the intensity of the iron sheet, and the thickness of the iron sheet for the robot is different due to the difference of the parts, so the applicability is poor, and the iron sheet can not be stabilized in the shearing process because the iron sheet does not have an iron sheet fixing device.
Therefore, there is a need for an adjustable iron sheet shears.
Disclosure of Invention
The iron sheet scissors for machining the iron sheet of the robot limb provided by the invention solve the problem that the iron sheet scissors cannot be used due to different iron sheet strengths.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a sheet iron scissors for processing robot limb iron sheet, includes the frame, rotates to be installed the dynamic cutter of frame top surface and is used for the drive the dynamic cutter is shearing motion's driving motor, driving motor and external power source electric connection, the top surface intermediate position department of frame is equipped with the cutter swivel mount, and the cutter swivel mount to the one end of frame has seted up the cutting seam, the adjustable rotation of dynamic cutter is installed on the cutter swivel mount, and one end runs through to the inside of frame, the top of frame is close to the both sides of cutting the seam all are equipped with the dynamic cutter looks shearing cooperation static cutter, driving motor is located the top of frame is kept away from the one end of cutting the seam, driving motor's output end transmission is connected with the speed reducer, the output transmission of speed reducer is connected with two screw rods, the outside cover of screw rod is equipped with the swivel nut, the two screw sleeves are respectively positioned on the left side and the right side of the bottom of the movable cutter and are rotatably connected with the movable cutter, iron sheet fixing frames are arranged on the two sides, close to the cutting seam, of the top of the rack, the iron sheet fixing frames are connected with the rack in a sliding mode through fixing frame sliding seats, and supporting foot seats are fixed at the four corners of the bottom of the rack.
Preferably, the movable cutter is provided with a first rotating seat, a second rotating seat and a third rotating seat which are distributed at equal intervals, the second rotating seat is fixedly arranged at the middle position of the movable cutter, the first rotating seat and the third rotating seat are symmetrically distributed at two ends of the second rotating seat, and the first rotating seat, the second rotating seat and the third rotating seat are connected in a rotating mode through a rotating seat shaft.
Preferably, the first rotating seat, the second rotating seat and the third rotating seat are all provided with through holes for mounting the rotating seat shaft, and two ends of the rotating seat shaft are fixedly connected with the cutter rotating seat in a threaded manner.
Preferably, the top of frame is fixed with the motor slide, the motor spout has been seted up on the motor slide, the bottom of speed reducer is fixed with the mounting panel, the mounting panel slides the inboard of motor spout, just the mounting panel with through bolt fixed connection between the motor slide.
Preferably, the bottom of the screw is rotatably connected with a screw rotating seat, the screw rotating seat is connected with the rack in a sliding manner, a screw sleeve shaft is arranged between the two screw sleeves, and the movable cutter is rotatably connected with the screw sleeve shaft.
Preferably, the number of the iron sheet fixing frames is four, the iron sheet fixing frames are symmetrically distributed on the two fixing frame sliding seats, iron sheet screws are connected to the iron sheet fixing frames in a vertically penetrating and screwed mode, and iron sheet pressing plates are installed at the bottoms of the iron sheet screws in a rotating mode.
Preferably, an iron sheet sliding groove is formed in the fixing frame sliding seat, a pulley is rotatably mounted at the bottom of the iron sheet fixing frame, and the pulley slides in the iron sheet sliding groove.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the shearing mechanism comprising the rack, the movable cutter and the driving motor is arranged, the movable cutter driven by the driving motor is matched with the static cutter fixed on the rack to complete the shearing function, the movable cutter is provided with the three mounting seats as rotating fulcrums, the length of the force arm of the cutter can be changed, the fulcrums can be selected according to the strength and the area of the iron sheet, so that the cutter can shear the iron sheets with various strengths, and the applicability is stronger.
2. In the invention, the iron sheet fixing frames for fixing the iron sheets are additionally arranged, when the device is used, the iron sheets are placed among the four iron sheet fixing frames, the iron sheet screw rods are screwed, the iron sheet pressing plates are enabled to tightly press the iron sheets, the iron sheets are fixed, then the iron sheets are cut, the position of the iron sheets in the whole cutting process is stable, the cutting is more accurate, and the iron sheets are not easy to skew.
Drawings
Fig. 1 is a schematic structural diagram of a sheet iron scissors for processing a robot limb sheet iron provided by the invention;
FIG. 2 is a side view of a tin snip for processing the iron sheet of the robot limb according to the present invention;
FIG. 3 is a top view of a tin snip for processing the iron sheet of the robot limb according to the present invention;
fig. 4 is an enlarged view of a in fig. 1 according to the present invention.
In the figure: 1. a frame; 101. cutting a seam; 11. a fixed frame slide seat; 1101. a sheet iron chute; 12. a motor slide; 121. a motor chute; 13. a cutter is rotated; 14. a supporting foot seat; 15. a screw rod is rotated; 2. a movable cutter; 201. a first rotating base; 202. a second rotating base; 203. a third rotating base; 21. a screw sleeve shaft; 22. a turret shaft; 23. a static cutter; 3. a drive motor; 31. a speed reducer; 311. mounting a plate; 32. a screw; 33. a threaded sleeve; 4. an iron sheet fixing frame; 41. pressing plates made of iron sheet; 42. an iron sheet screw; 43. a pulley.
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.
Referring to fig. 1-4, an iron sheet scissors for processing robot limb iron sheet comprises a frame 1, a movable cutter 2 rotatably mounted on the top surface of the frame 1 and a driving motor 3 for driving the movable cutter 2 to do shearing movement, the driving motor 3 is electrically connected with an external power supply, a cutter swivel mount 13 is arranged at the middle position of the top surface of the frame 1, a shearing slot 101 is arranged at one end of the cutter swivel mount 13 to the frame 1, the movable cutter 2 is adjustably and rotatably mounted on the cutter swivel mount 13, and one end of the movable cutter is penetrated into the frame 1, static cutters 23 in shearing fit with the movable cutter 2 are arranged at two sides of the top of the frame 1 close to the shearing slot 101, the driving motor 3 is positioned at one end of the top of the frame 1 far away from the shearing slot 101, a speed reducer 31 is connected with the output end of the driving motor 3 in a transmission manner, two screw rods 32 are connected with, the two screw sleeves 33 are respectively positioned on the left side and the right side of the bottom of the movable cutter 2 and are rotatably connected with the movable cutter 2, iron sheet fixing frames 4 are arranged on the two sides, close to the cutting seam 101, of the top of the rack 1, the iron sheet fixing frames 4 are slidably connected with the rack 1 through a fixing frame sliding seat 11, and supporting foot seats 14 are fixed at the four corners of the bottom of the rack 1.
In the embodiment, the device comprises a frame 1, a movable cutter 2 rotatably mounted on the top surface of the frame 1 and a driving motor 3 for driving the movable cutter 2 to do shearing movement, a shearing slot 101 is formed at one end of a cutter rotating seat 13 to the frame 1, the movable cutter 2 is adjustably and rotatably mounted on the cutter rotating seat 13, static cutters 23 in shearing fit with the movable cutter 2 are respectively arranged at two sides of the top of the frame 1 close to the shearing slot 101, the movable cutter 2 driven by the driving motor 3 is matched with the static cutters 23 fixed on the frame 1 to complete the shearing function and shear the iron sheet, because the movable cutter 2 is provided with three mounting seats as rotating fulcrums, the length of the force arm of the movable cutter 2 can be changed, when the intensity of the sheared iron sheet is higher, the third rotating seat 203 can be adjustably mounted on the cutter rotating seat 13, at this time, the force input end is longer, and one side of the, the power of the output of the arm of force of the shorter one end will increase, under the condition that the input power is equal, the power that can output is bigger, come the higher iron sheet of shear strength, otherwise, then install first rotation seat 201 or second rotation seat 202 on cutter swivel mount 13, make the power of input be greater than or equal to the power of output, with this trade the sword length that has the shearing action, be applicable to intensity little, the big iron sheet of area, still set up the iron sheet mount 4 that is used for fixed iron sheet in addition, when using, place the iron sheet between four iron sheet mounts 4, screw up iron sheet screw rod 42, make iron sheet clamp plate 41 compress tightly the iron sheet, fix the iron sheet, then cut the iron sheet, the position of whole shearing process iron sheet is stable, make the shearing more accurate, be difficult for crooked.
Specifically, a first rotating seat 201, a second rotating seat 202 and a third rotating seat 203 are arranged on the movable cutter 2, the first rotating seat 201, the second rotating seat 202 and the third rotating seat 203 are distributed at equal intervals, the second rotating seat 202 is fixedly arranged at the middle position of the movable cutter 2, the first rotating seat 201 and the third rotating seat 203 are symmetrically distributed at two ends of the second rotating seat 202, the first rotating seat 201, the second rotating seat 202 and the third rotating seat 203 can be rotatably connected with the cutter rotating seat 13 through a rotating seat shaft 22, through holes for mounting the rotating seat shaft 22 are formed in the first rotating seat 201, the second rotating seat 202 and the third rotating seat 203, two ends of the rotating seat shaft 22 are fixedly connected with the cutter rotating seat 13 in a threaded manner, when the sheared iron sheet strength is high, the position of the movable cutter 2 can be adjusted, the third rotating seat 203 is arranged on the cutter rotating seat 13, the rotating seat shaft 22 is arranged at the same time, the nuts are screwed and fixed, the moment arm of the power input end is long, one side, the force output by the force arm at the shorter end is increased, and under the condition that the input force is equal, the force can be output to be larger to shear the iron sheet with higher strength, otherwise, the first rotating seat 201 or the second rotating seat 202 is installed on the cutter rotating seat 13, and is screwed down and disassembled in the same steps, so that the input force is larger than or equal to the output force, and the cutter length with the shearing function is obtained by replacing the input force with the output force, and the cutter length with the shearing function is suitable for the iron sheet with small strength and large area.
Specifically, the top of frame 1 is fixed with motor slide 12, motor slide 121 has been seted up on motor slide 12, the bottom of speed reducer 31 is fixed with mounting panel 311, mounting panel 311 slides in the inboard of motor slide 121, and pass through bolt fixed connection between mounting panel 311 and the motor slide 12, do benefit to the gliding motor slide 12 of driving motor 3 through setting up, when using, when the position that moves cutter 2 changes, driving motor 3 is with the screw rod 32 of output and the screw rod swivel mount 15 of below can slide suitable position according to moving cutter 2, then fix whole actuating mechanism again, make driving motor 3 can adjust the angle that moves cutter 2 through screw rod 32.
Specifically, the bottom of screw rod 32 is rotated and is connected with screw rod swivel mount 15, screw rod swivel mount 15 and 1 sliding connection in frame, can guarantee the normal rotation of screw rod 32, and actuating mechanism's flexibility, install swivel nut axle 21 between two swivel nuts 33, move cutter 2 and swivel nut axle 21 and rotate and be connected, all install swivel nut 33 through the both sides moving cutter 2, and connect through swivel nut axle 21, make the cutter 2 control the force balance, can bear great resistance, thereby cut the iron sheet.
Specifically, 4 quantity of iron sheet mount are four, and the symmetric distribution is on two mount slides 11, iron sheet mount 4 link up the spiro union from top to bottom and have iron sheet screw rod 42, iron sheet clamp plate 41 is installed in the bottom rotation of iron sheet screw rod 42, iron sheet spout 1101 has been seted up in mount slide 11, pulley 43 is installed in the bottom rotation of iron sheet mount 4, pulley 43 slides in iron sheet spout 1101, when using, according to the position of the size slip iron sheet mount 4 of iron sheet, place the iron sheet between four iron sheet mount 4, then screw up iron sheet screw rod 42, make iron sheet clamp plate 41 compress tightly the iron sheet, fix the iron sheet, gliding smoothness nature can be guaranteed in the cooperation of pulley 43 and iron sheet spout 1101.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The iron sheet scissors for machining the limb iron sheet of the robot are characterized by comprising a rack (1), a movable cutter (2) rotatably installed on the top surface of the rack (1) and a driving motor (3) used for driving the movable cutter (2) to do shearing motion, wherein the driving motor (3) is electrically connected with an external power supply, a cutter rotating seat (13) is arranged at the middle position of the top surface of the rack (1), a shearing joint (101) is arranged at one end of the cutter rotating seat (13) to the rack (1), the movable cutter (2) can be adjusted and rotatably installed on the cutter rotating seat (13), one end of the movable cutter (2) penetrates through the rack (1), static cutters (23) which are in shearing fit with the movable cutter (2) are arranged on two sides of the top of the rack (1) close to the shearing joint (101), and the driving motor (3) is positioned at one end, far away from the top of the rack (1), of the shearing joint (101), the output end of the driving motor (3) is in transmission connection with a speed reducer (31), the output end of the speed reducer (31) is in transmission connection with two screw rods (32), threaded sleeves (33) are sleeved outside the screw rods (32), the two threaded sleeves (33) are respectively located on the left side and the right side of the bottom of the movable cutter (2) and are in rotary connection with the movable cutter (2), iron sheet fixing frames (4) are arranged on the two sides, close to the cutting seam (101), of the top of the rack (1), the iron sheet fixing frames (4) are in sliding connection with the rack (1) through fixing frame sliding seats (11), and supporting foot seats (14) are fixed at the four corners of the bottom of the rack (1);
the movable cutter (2) is provided with a first rotating seat (201), a second rotating seat (202) and a third rotating seat (203) which are distributed at equal intervals, the second rotating seat (202) is fixedly arranged at the middle position of the movable cutter (2), the first rotating seat (201) and the third rotating seat (203) are symmetrically distributed at two ends of the second rotating seat (202), and the first rotating seat (201), the second rotating seat (202) and the third rotating seat (203) can be rotatably connected with the cutter rotating seat (13) through a rotating seat shaft (22);
through holes for mounting the rotating seat shaft (22) are formed in the first rotating seat (201), the second rotating seat (202) and the third rotating seat (203), and two ends of the rotating seat shaft (22) are fixedly connected with the cutter rotating seat (13) in a threaded manner;
a motor sliding seat (12) is fixed to the top of the rack (1), a motor sliding groove (121) is formed in the motor sliding seat (12), a mounting plate (311) is fixed to the bottom of the speed reducer (31), the mounting plate (311) slides on the inner side of the motor sliding groove (121), and the mounting plate (311) is fixedly connected with the motor sliding seat (12) through bolts;
the bottom of screw rod (32) is rotated and is connected with screw rod swivel mount (15), screw rod swivel mount (15) with frame (1) sliding connection, two install screw sleeve axle (21) between screw sleeve (33), move cutter (2) with screw sleeve axle (21) rotate and are connected.
2. The iron sheet scissors for processing the iron sheet of the robot limb as claimed in claim 1, wherein the number of the iron sheet fixing frames (4) is four, and the iron sheet fixing frames are symmetrically distributed on the two fixing frame sliding seats (11), iron sheet screws (42) are connected to the iron sheet fixing frames (4) in a threaded manner in a penetrating manner from top to bottom, and iron sheet pressing plates (41) are rotatably mounted at the bottoms of the iron sheet screws (42).
3. The tin snips for processing the iron sheet of the robot limb according to claim 2, wherein the iron sheet sliding seat (11) is provided with a tin sheet sliding groove (1101), the bottom of the tin sheet fixing frame (4) is rotatably provided with a pulley (43), and the pulley (43) slides in the tin sheet sliding groove (1101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582539.5A CN110315125B (en) | 2019-06-29 | 2019-06-29 | Iron sheet scissors for processing iron sheet of robot limb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582539.5A CN110315125B (en) | 2019-06-29 | 2019-06-29 | Iron sheet scissors for processing iron sheet of robot limb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110315125A CN110315125A (en) | 2019-10-11 |
| CN110315125B true CN110315125B (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910582539.5A Active CN110315125B (en) | 2019-06-29 | 2019-06-29 | Iron sheet scissors for processing iron sheet of robot limb |
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| Country | Link |
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| CN (1) | CN110315125B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8133713U1 (en) * | 1981-11-19 | 1982-06-16 | Veit, Gustav, 7771 Bonndorf | DEVICE FOR SEPARATING AND SPLITTING FIREWOOD |
| CN201279621Y (en) * | 2008-11-04 | 2009-07-29 | 王强 | Automatic iron-sheet cutting device |
| US20130087031A1 (en) * | 2011-10-05 | 2013-04-11 | Paul Anderson | Perforating apparatus |
| DE102012224519A1 (en) * | 2012-12-28 | 2014-07-03 | Genius Gmbh | Food comminution device |
| CN205140619U (en) * | 2015-12-02 | 2016-04-06 | 浙江金康铜业有限公司 | Plate cutting machine |
| CN208231892U (en) * | 2018-05-09 | 2018-12-14 | 福建好来屋食品工业有限公司 | Slitting device is used in a kind of production of candy |
| CN208438404U (en) * | 2018-05-29 | 2019-01-29 | 鸿诚包装材料泰州有限公司 | A kind of simple plastic foam plate cutting device |
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2019
- 2019-06-29 CN CN201910582539.5A patent/CN110315125B/en active Active
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| CN110315125A (en) | 2019-10-11 |
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