CN111421241A - Precision corner cutting machine for processing circuit board and working method thereof - Google Patents
Precision corner cutting machine for processing circuit board and working method thereof Download PDFInfo
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- CN111421241A CN111421241A CN202010246425.6A CN202010246425A CN111421241A CN 111421241 A CN111421241 A CN 111421241A CN 202010246425 A CN202010246425 A CN 202010246425A CN 111421241 A CN111421241 A CN 111421241A
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- circuit board
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- frame
- corner cutting
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- 238000005520 cutting process Methods 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000002699 waste material Substances 0.000 claims description 30
- 238000003698 laser cutting Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims 2
- 238000004891 communication Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
- B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/068—Stacking or destacking devices; Means for preventing damage to stacked sheets, e.g. spaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Robotics (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a precision angle cutting machine for processing a circuit board and a working method thereof, a first cylinder piston rod at the bottom of a translation plate of the precision angle cutting machine pushes a hanging plate downwards, and a second cylinder piston rod pushes a clamping block at the same time, then the four clamping blocks descend to the two sides of the circuit board at the top, the piston rod of the second air cylinder contracts, the four clamping blocks clamp the two sides of the circuit board, the piston rod of the first air cylinder contracts, the circuit board is lifted, the output shaft of the first motor drives the translation plate to move towards the corner cutting frame through the gear and the rack, the circuit board is placed above the two support plates, the fixing plate returns to the side frame, through above structure for this circuit board precision cornering machine is automatic to be accomplished material loading and material loading work before the circuit board corner cut, and whole process need not operating personnel and participates in, needs operating personnel to put the circuit board in the cutting position before solving prior art circuit board corner cut, technical problem that degree of automation is not high.
Description
Technical Field
The invention relates to the technical field of circuit board processing, in particular to a precision corner cutting machine for circuit board processing and a working method thereof.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board may be referred to as a printed wiring board or a printed circuit board. After the circuit board is soldered, the back side has many redundant corners that need to be cut away.
Patent document (201410475948.2) discloses a circuit board corner cutting machine, when the circuit board corner cutting machine starts to work, the circuit board can slide along with a driving mechanism, the bottom surface of the circuit board contacts with a rotary cutter, and redundant corners of the circuit board are cut off, and the circuit board corner cutting machine can automatically cut the redundant corners of the circuit board, so that the circuit board cutting efficiency is improved. However, in this corner cutting machine, the circuit board is cut by the cutter, and the cutting accuracy of the cutter and the displacement accuracy of the driving mechanism of the corner cutting machine are not high. Meanwhile, the existing circuit board corner cutting machine needs operators to manually place the circuit board below the cutter, and the automation degree is not high. Meanwhile, after the corner cutting of the circuit board is finished, an operator is generally required to collect and dispose the waste materials.
Disclosure of Invention
The invention aims to provide a precision corner cutting machine for processing a circuit board and a working method thereof, and solves the following technical problems: (1) the circuit board precision angle cutting machine automatically finishes the loading and loading work before the circuit board is cut by pulling out the material placing plate on the side frame at one side, the material placing plate is pulled out along the slide rail on the fixing rod through the slide block at the bottom, the circuit board is stacked on the material placing plate, the material placing plate is pushed back to the initial position, the first cylinder piston rod at the bottom of the translation plate pushes the hanging plate downwards, the second cylinder piston rod pushes the clamping blocks at the same time, the four clamping blocks descend to the two sides of the circuit board at the top, the second cylinder piston rod contracts, the four clamping blocks clamp the two sides of the circuit board, the first cylinder piston rod contracts, the circuit board is lifted, the first motor output shaft drives the translation plate to move towards the angle cutting frame through the gear and the rack, the circuit board is placed above the two support plates, the fixing plate returns to the side frame, through the structure, the circuit board precision angle cutting machine automatically finishes the loading and the loading work before the circuit board angle cutting, the automation degree is not high; (2) the supporting plate is driven by the second motor output shaft through the first lead screw and the first connecting block to move on the fixed beam, the third motor output shaft drives the movable frame to move on the movable beam through the second lead screw and the second connecting block, the fourth motor output shaft drives the lifting plate to move on the movable frame through the third lead screw and the third connecting block so as to drive the laser cutting head to move in the three-axis direction, and the laser cutting head performs corner cutting on the circuit board; (3) a piston rod of a rotary cylinder in the crushing box drives a rotating plate to rotate before cutting, the rotating plate drives two moving plates to move in opposite directions through hexagonal pull rods on two sides, and then the two support plates are driven to move in opposite directions through a connecting plate and finally contact. The translational plate on the other side frame clamps away the circuit board after corner cutting through the clamping block and is placed on the material placing plate, the rotary cylinder piston rod rotates to drive the two movable plates to move in opposite directions at the top of the crushing box, meanwhile, the third cylinder piston rod contracts to drive the support plate to rotate along the connecting plate, the waste material after corner cutting enters the waste material inlet through the support plate and enters the conveying cavity through the material discharging cavity, the fifth motor output shaft drives the helical blade to rotate through the driving rod, the helical blade crushes the waste material and discharges the crushed waste material through the material discharging hole, through the structure, the waste material after corner cutting of the circuit board precision corner cutting machine can be directly collected after the corner cutting is finished, the circuit board precision corner cutting machine can crush and convey the waste material, no operation personnel are needed to collect and process the circuit board waste material, and the problem that operators need to collect the waste material after the corner cutting of the existing circuit board corner cutting machine in the prior art, and subsequent processing is performed.
The purpose of the invention can be realized by the following technical scheme:
a precision corner cutting machine for processing a circuit board comprises a corner cutting frame, wherein two side frames are symmetrically arranged on two sides of the corner cutting frame, two connecting columns are mounted at the tops of the side frames, fixing plates are fixedly mounted below the two connecting columns, a translation plate is slidably mounted below the fixing plates, two first air cylinders are symmetrically mounted on two sides of the lower surface of the translation plate, a hanging plate is connected to the end portion of a piston rod of each first air cylinder, second air cylinders are mounted on two sides of the lower surface of the hanging plate, clamping blocks are mounted at the end portions of piston rods of the second air cylinders, a material placing plate is arranged below the translation plate and is slidably connected with two fixing rods, and the fixing rods are fixedly mounted on the side frames;
the angle cutting machine is characterized in that fixed beams are symmetrically installed on two sides of the top of the corner cutting frame, supporting plates are installed on the fixed beams in a sliding mode, the two supporting plates are fixedly installed on two sides of the bottom of the movable beam, a movable frame is installed on one side of the movable beam in a sliding mode, a lifting plate is installed on the movable frame in a sliding mode, a laser cutting head is installed on the lifting plate in a fixed mode, a crushing box is installed on the bottom of the corner cutting frame, movable plates are installed on two sides of the top of the crushing box in a sliding mode, a connecting plate is fixedly installed on the upper surface of each movable plate, the connecting plate is rotatably connected to one side of the connecting plate, two waste material inlets are formed in the top of the crushing box, two blanking cavities are formed in the inner cavity of the crushing box, the tops of the blanking, the fifth motor output shaft runs through and smashes the case and be connected with the actuating lever, the actuating lever is kept away from fifth motor one end and is rotated and connect and smash incasement wall, the actuating lever sets up in carrying the intracavity, a plurality of helical blade are installed to the actuating lever outer peripheral face.
Further, install first motor on the fixed plate, first motor sets up between two spliced poles, first motor output shaft runs through fixed plate and tip and installs the gear, gear engagement connects the rack, the rack is installed on the translation board, fixed plate lower surface both sides all are provided with the slide rail, the slider is all installed to translation board upper surface both sides, the translation board passes through the slide rail on the slider sliding connection fixed plate.
Further, the second motor is installed to fixed beam one side, second motor output shaft has first lead screw, first lead screw outer peripheral face rotates the cover and is equipped with first connecting block, first connecting block fixed mounting is in backup pad one side bottom, the slider is installed to backup pad opposite side bottom, backup pad top fixed mounting has the tripod, tripod fixed connection walking beam, fixed beam top fixed mounting has the slide rail, the slide rail at backup pad through the slider sliding connection fixed beam top of bottom.
Further, a third motor is installed on one side of the top of the movable beam, a second lead screw is connected to an output shaft of the third motor, a second connecting block is sleeved on the outer peripheral surface of the second lead screw in a rotating mode, the second connecting block is fixedly connected with one side of the movable frame, two sliding rails are installed on one side of the movable beam, two sliding blocks are installed on the movable frame, and the movable frame is connected with the sliding rails on the movable beam in a sliding mode through the sliding blocks.
Further, remove a top and install the fourth motor, fourth motor output shaft has the third lead screw, the cover is rotated to the third lead screw outer peripheral face and is equipped with the third connecting block, third connecting block fixed connection lifter plate, remove frame one side both ends and install two slide rails, the slider is all installed at lifter plate one side both ends, the lifter plate passes through the slide rail on the slider sliding connection removal frame.
Furthermore, a rotary cylinder is installed in the crushing box and installed at the top of the inner wall of the crushing box, the rotary cylinder is arranged between the two blanking cavities, an output shaft of the rotary cylinder penetrates through the top of the crushing box and is connected with a rotating plate, a piston rod of the rotary cylinder is connected with the middle position of the rotating plate, hexagonal pull rods are connected to two sides of the rotating plate in a rotating mode, and one ends, far away from the rotating plate, of the hexagonal pull rods are rotated to connect the moving plate.
Furthermore, two third cylinders are mounted on the moving plate, the two third cylinders are mounted on two sides of the upper surface of the moving plate, and the top of a piston rod of each third cylinder is connected with the lower surface of the support plate.
Further, put flitch lower surface both sides and all install the slider, the slide rail is installed at the dead lever top, put the flitch and pass through the slide rail on the slider sliding connection dead lever.
Further, a plurality of helical blade equidistant install on the actuating lever, smash and seted up two discharge gates on the case, two discharge gates are seted up respectively and are connected crushing incasement wall position upper and lower both sides in the actuating lever.
Further, the working method of the precision corner cutting machine for processing the circuit board comprises the following steps:
the method comprises the following steps: a rotary cylinder piston rod in the crushing box drives a rotating plate to rotate, the rotating plate drives two moving plates to move in opposite directions through hexagonal pull rods on two sides, and then the two support plates are driven to move in opposite directions through a connecting plate and finally contact;
step two: the material placing plate on the side frame on one side is pulled out, the material placing plate is pulled out along a sliding rail on the fixing rod through a sliding block at the bottom, a circuit board is stacked on the material placing plate, the material placing plate is pushed back to the initial position, a first cylinder piston rod at the bottom of the translation plate pushes the hanging plate downwards, meanwhile, a second cylinder piston rod pushes the clamping blocks, then the four clamping blocks descend to two sides of the circuit board at the top, the second cylinder piston rod contracts, the four clamping blocks clamp two sides of the circuit board, the first cylinder piston rod contracts, the circuit board is lifted, a first motor output shaft drives the translation plate to move towards the corner cutting frame through a gear and a rack, the circuit board is placed above the two support plates, and the fixing plate returns to the side;
step three: a second motor output shaft drives a supporting plate to move on the fixed beam through a first lead screw and a first connecting block, a third motor output shaft drives a movable frame to move on the movable beam through the second lead screw and a second connecting block, a fourth motor output shaft drives a lifting plate to move on the movable frame through the third lead screw and a third connecting block, and further drives a laser cutting head to move in the three-axis direction, and the laser cutting head performs corner cutting on the circuit board;
step four: the translation plate on the other side frame clamps away the circuit board after the corner cut through the clamp splice after cutting, and put on the flitch, the rotary cylinder piston rod rotates, and then drive two movable plates and smash the box top and move in opposite directions, and the third cylinder piston rod contracts simultaneously, and then drive the extension board and rotate along the connecting plate, the waste material after the corner cut gets into the waste material entry through the extension board, and get into the transport chamber through unloading chamber, the fifth motor output shaft drives helical blade through the actuating lever and rotates, helical blade smashes the waste material and discharges the waste material after smashing through the discharge gate.
The invention has the beneficial effects that:
(1) the invention relates to a precision corner cutting machine for processing a circuit board and a working method thereof, wherein a material placing plate on a side frame on one side is pulled out, the material placing plate is pulled out along a slide rail on a fixed rod through a slide block at the bottom, the circuit board is stacked on the material placing plate, the material placing plate is pushed back to an initial position, a first cylinder piston rod at the bottom of a translation plate downwards pushes a hanging plate, a second cylinder piston rod simultaneously pushes a clamping block, the four clamping blocks descend to the two sides of the circuit board at the top, the second cylinder piston rod contracts, the four clamping blocks clamp the two sides of the circuit board, the first cylinder piston rod contracts, the circuit board is lifted, a first motor output shaft drives the translation plate to move towards a corner cutting frame through a gear and a rack, the circuit board is placed above two support plates, a fixed plate returns to the side frame, and the precision corner cutting machine of the circuit board automatically finishes the loading and loading work before the corner cutting, the whole process does not need the participation of operators, and the automation degree is high;
(2) the supporting plate is driven by the second motor output shaft through the first lead screw and the first connecting block to move on the fixed beam, the third motor output shaft drives the movable frame to move on the movable beam through the second lead screw and the second connecting block, the fourth motor output shaft drives the lifting plate to move on the movable frame through the third lead screw and the third connecting block so as to drive the laser cutting head to move in the three-axis direction, the laser cutting head performs corner cutting on the circuit board, and through the structural arrangement, the three-axis direction movement of the laser cutting head of the circuit board precision corner cutting machine completed through the first lead screw, the second lead screw and the third lead screw is more accurate;
(3) a piston rod of a rotary cylinder in the crushing box drives a rotating plate to rotate before cutting, the rotating plate drives two moving plates to move in opposite directions through hexagonal pull rods on two sides, and then the two support plates are driven to move in opposite directions through a connecting plate and finally contact. The translation plate on the other side frame clamps away the circuit board after the corner cut through the clamping block and is placed on the material placing plate, the rotary cylinder piston rod rotates to drive the two movable plates to move in opposite directions at the top of the crushing box, meanwhile, the third cylinder piston rod contracts to drive the support plate to rotate along the connecting plate, waste materials after the corner cut enter the waste material inlet through the support plate and enter the conveying cavity through the discharging cavity, the fifth motor output shaft drives the spiral blade to rotate through the driving rod, the spiral blade crushes the waste materials and discharges the crushed waste materials through the discharging hole, through the structure, the circuit board precision corner cutting machine can directly collect the waste materials after the corner cut is completed, the waste materials are crushed and conveyed, and the circuit board waste materials are not required to be collected and processed by an operator.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of a precision corner cutting machine for processing a circuit board according to the present invention;
FIG. 2 is an installation view of the clamp block of the present invention;
FIG. 3 is a schematic structural view of the fixed beam of the present invention;
FIG. 4 is a schematic view of the construction of the walking beam of the present invention;
FIG. 5 is a schematic view of the construction of the lifter plate of the present invention;
FIG. 6 is a schematic view of the construction of the grinding box of the present invention;
FIG. 7 is an internal structure view of the crushing box of the present invention.
In the figure: 1. a corner cutting frame; 2. a side frame; 3. connecting columns; 4. a fixing plate; 5. a first motor; 6. a translation plate; 7. a first cylinder; 8. a hanger plate; 9. a second cylinder; 10. a clamping block; 11. a fixed beam; 12. a second motor; 121. a first lead screw; 13. a first connection block; 14. a support plate; 15. a tripod; 16. a moving beam; 17. a third motor; 18. a second lead screw; 181. a second connecting block; 19. a movable frame; 191. a lifting plate; 20. a fourth motor; 21. a third screw rod; 211. a third connecting block; 22. a laser cutting head; 23. a crushing box; 231. a blanking cavity; 232. a delivery lumen; 233. a discharge port; 24. moving the plate; 25. a connecting plate; 26. a support plate; 27. a third cylinder; 28. a hexagonal draw bar; 29. a rotating plate; 31. a waste inlet; 32. a fifth motor; 321. a drive rod; 322. a helical blade; 33. a rotating cylinder; 34. placing a material plate; 35. and (5) fixing the rod.
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. 1-7, the invention relates to a precision corner cutting machine for processing a circuit board, which comprises a corner cutting frame 1, wherein two side frames 2 are symmetrically arranged at two sides of the corner cutting frame 1, two connecting columns 3 are arranged at the tops of the side frames 2, a fixing plate 4 is fixedly arranged below the two connecting columns 3, a translation plate 6 is slidably arranged below the fixing plate 4, two first cylinders 7 are symmetrically arranged at two sides of the lower surface of the translation plate 6, the end parts of piston rods of the first cylinders 7 are connected with a hanging plate 8, two sides of the lower surface of the hanging plate 8 are respectively provided with a second cylinder 9, the end part of a piston rod of the second cylinder 9 is provided with a clamping block 10, a material placing plate 34 is arranged below the translation plate 6, the material placing plate 34 is slidably connected with two fixing rods;
the fixed beams 11 are symmetrically arranged on two sides of the top of the corner cutting frame 1, the supporting plates 14 are slidably arranged on the fixed beams 11, the two supporting plates 14 are fixedly arranged on two sides of the bottom of the movable beam 16, the movable frame 19 is slidably arranged on one side of the movable beam 16, the lifting plate 191 is slidably arranged on the movable frame 19, the laser cutting head 22 is fixedly arranged on the lifting plate 191, the crushing box 23 is arranged at the bottom of the corner cutting frame 1, the movable plates 24 are slidably arranged on two sides of the top of the crushing box 23, the connecting plate 25 is fixedly arranged on the upper surface of the movable plate 24, the supporting plate 26 is rotatably connected to one side of the connecting plate 25, the two waste material inlets 31 are formed in the top of the crushing box 23, the two blanking cavities 231 are arranged in the inner cavity of the crushing box 23, the tops of the blanking cavities 231 are communicated with the waste material, an output shaft of the fifth motor 32 penetrates through the crushing box 23 to be connected with a driving rod 321, one end, far away from the fifth motor 32, of the driving rod 321 is rotatably connected with the inner wall of the crushing box 23, the driving rod 321 is arranged in the conveying cavity 232, and a plurality of helical blades 322 are installed on the peripheral surface of the driving rod 321.
Specifically, install first motor 5 on fixed plate 4, first motor 5 sets up between two spliced poles 3, and the gear is installed to the 5 output shafts of first motor through fixed plate 4 and tip, and the rack is connected in the gear engagement, and the rack is installed on translation board 6, and 4 lower surface both sides of fixed plate all are provided with the slide rail, and the slider is all installed to 6 upper surface both sides of translation board, and translation board 6 passes through the slide rail on the slider sliding connection fixed plate 4. Second motor 12 is installed to fixed beam 11 one side, second motor 12 output shaft has first lead screw 121, first lead screw 121 outer peripheral face rotates the cover and is equipped with first connecting block 13, first connecting block 13 fixed mounting is in backup pad 14 one side bottom, the slider is installed to backup pad 14 opposite side bottom, 14 top fixed mounting of backup pad has tripod 15, 15 fixed connection travelling beam 16 of tripod, 11 top fixed mounting of fixed beam has the slide rail, the slide rail at 11 top of backup pad 14 through the slider sliding connection fixed beam of bottom. A third motor 17 is installed on one side of the top of the movable beam 16, an output shaft of the third motor 17 is connected with a second screw rod 18, the outer peripheral surface of the second screw rod 18 is rotatably sleeved with a second connecting block 181, the second connecting block 181 is fixedly connected with one side of a movable frame 19, two sliding rails are installed on one side of the movable beam 16, two sliding blocks are installed on the movable frame 19, and the movable frame 19 is connected with the sliding rails on the movable beam 16 through the sliding blocks in a sliding mode. Remove 19 tops and install fourth motor 20, fourth motor 20 output shaft has third lead screw 21, and the cover is rotated to third lead screw 21 outer peripheral face is equipped with third connecting block 211, third connecting block 211 fixed connection lifter plate 191, removes 19 one side both ends and installs two slide rails, and slider is all installed at lifter plate 191 one side both ends, and lifter plate 191 passes through the slide rail on the slider sliding connection removal frame 19. Install revolving cylinder 33 in smashing case 23, revolving cylinder 33 installs in smashing 23 inner wall top, and revolving cylinder 33 sets up between two unloading chambeies 231, and revolving cylinder 33 output shaft runs through and smashes 23 tops and be connected with rotor plate 29, and revolving cylinder 33 piston rod connects rotor plate 29 intermediate position, and rotor plate 29 both sides all are rotated and are connected with hexagonal pull rod 28, and hexagonal pull rod 28 keeps away from rotor plate 29 one end rotation and connect movable plate 24. Two third cylinders 27 are mounted on the moving plate 24, the two third cylinders 27 are mounted on two sides of the upper surface of the moving plate 24, and the top of a piston rod of each third cylinder 27 is connected with the lower surface of the support plate 26. Put flitch 34 lower surface both sides and all install the slider, the slide rail is installed at dead lever 35 top, puts flitch 34 and passes through the slide rail on the slider sliding connection dead lever 35. The plurality of helical blades 322 are arranged on the driving rod 321 at equal intervals, two discharge holes 233 are formed in the crushing box 23, and the two discharge holes 233 are respectively formed in the upper side and the lower side of the position, connected with the inner wall of the crushing box 23, of the driving rod 321.
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.
Claims (10)
1. The utility model provides a precision cornering machine for circuit board processing, a serial communication port, including corner cut frame (1), corner cut frame (1) bilateral symmetry is provided with two side bearer (2), two spliced pole (3) are installed at side bearer (2) top, and two spliced pole (3) below fixed mounting have fixed plate (4), fixed plate (4) below slidable mounting has translation board (6), two first cylinder (7) are installed to translation board (6) lower surface bilateral symmetry, first cylinder (7) piston rod end connection has hanger plate (8), second cylinder (9) are all installed to hanger plate (8) lower surface both sides, clamp splice (10) are installed to second cylinder (9) piston rod tip, translation board (6) below is provided with puts flitch (34), put two dead lever (35) of flitch (34) slidable connection, the fixed rod (35) is fixedly arranged on the side frame (2);
fixed beam (11) are symmetrically installed on the two sides of the top of corner cutting frame (1), support plate (14) is installed on fixed beam (11) in a sliding mode, two support plates (14) are fixedly installed on the two sides of the bottom of movable beam (16), movable frame (19) is installed on one side of movable beam (16), lifting plate (191) is installed on movable frame (19) in a sliding mode, laser cutting head (22) is installed on lifting plate (191), crushing box (23) is installed on the bottom of corner cutting frame (1), movable plate (24) is installed on the two sides of the top of crushing box (23) in a sliding mode, connecting plate (25) is installed on movable plate (24) in a surface fixing mode, connecting plate (26) is connected in a rotating mode on one side of connecting plate (25), two waste material inlets (31) are formed in the top of crushing box (23), two blanking cavities (231) are formed in the, feed chamber (231) top intercommunication waste material entry (31), it is provided with transport chamber (232) to smash case (23) inner chamber bottom, feed chamber (231) bottom intercommunication transport chamber (232) top, smash case (23) outer wall one side and install fifth motor (32), fifth motor (32) output shaft runs through and smashes case (23) and is connected with actuating lever (321), fifth motor (32) one end rotation connection crushing case (23) inner wall is kept away from in actuating lever (321), actuating lever (321) set up in carrying chamber (232), a plurality of helical blade (322) are installed to actuating lever (321) outer peripheral face.
2. The precision corner cutting machine for processing the circuit board is characterized in that a first motor (5) is mounted on the fixed plate (4), the first motor (5) is arranged between the two connecting columns (3), an output shaft of the first motor (5) penetrates through the fixed plate (4), a gear is mounted at the end of the fixed plate (4), the gear is meshed with a rack, the rack is mounted on the translation plate (6), sliding rails are arranged on two sides of the lower surface of the fixed plate (4), sliding blocks are mounted on two sides of the upper surface of the translation plate (6), and the translation plate (6) is connected with the sliding rails on the fixed plate (4) in a sliding mode through the sliding blocks.
3. The precision corner cutting machine for processing the circuit board is characterized in that a second motor (12) is installed on one side of the fixed beam (11), a first lead screw (121) is connected to an output shaft of the second motor (12), a first connecting block (13) is rotatably sleeved on the outer peripheral surface of the first lead screw (121), the first connecting block (13) is fixedly installed at the bottom of one side of the supporting plate (14), a sliding block is installed at the bottom of the other side of the supporting plate (14), a triangular frame (15) is fixedly installed at the top of the supporting plate (14), the triangular frame (15) is fixedly connected with the movable beam (16), a sliding rail is fixedly installed at the top of the fixed beam (11), and the supporting plate (14) is slidably connected with the sliding rail at the top of the fixed beam (11) through the sliding block at the bottom.
4. The precision corner cutting machine for processing the circuit board according to claim 1, wherein a third motor (17) is installed on one side of the top of the movable beam (16), an output shaft of the third motor (17) is connected with a second lead screw (18), a second connecting block (181) is rotatably sleeved on the outer peripheral surface of the second lead screw (18), the second connecting block (181) is fixedly connected with one side of the movable frame (19), two sliding rails are installed on one side of the movable beam (16), two sliding blocks are installed on the movable frame (19), and the movable frame (19) is slidably connected with the sliding rails on the movable beam (16) through the sliding blocks.
5. The precision corner cutting machine for processing the circuit board according to claim 1, wherein a fourth motor (20) is installed at the top of the moving frame (19), a third screw rod (21) is connected to an output shaft of the fourth motor (20), a third connecting block (211) is rotatably sleeved on the outer peripheral surface of the third screw rod (21), the third connecting block (211) is fixedly connected with a lifting plate (191), two sliding rails are installed at two ends of one side of the moving frame (19), sliding blocks are installed at two ends of one side of the lifting plate (191), and the lifting plate (191) is slidably connected with the sliding rails on the moving frame (19) through the sliding blocks.
6. The precision corner cutting machine for processing the circuit board is characterized in that a rotary cylinder (33) is installed in the crushing box (23), the rotary cylinder (33) is installed at the top of the inner wall of the crushing box (23), the rotary cylinder (33) is arranged between two blanking cavities (231), an output shaft of the rotary cylinder (33) penetrates through the top of the crushing box (23) and is connected with a rotating plate (29), a piston rod of the rotary cylinder (33) is connected with the middle position of the rotating plate (29), hexagonal pull rods (28) are rotatably connected to two sides of the rotating plate (29), and one end, far away from the rotating plate (29), of each hexagonal pull rod (28) is rotatably connected with the moving plate (24).
7. The precision corner cutting machine for circuit board processing according to claim 1, wherein two third cylinders (27) are mounted on the moving plate (24), the two third cylinders (27) are mounted on two sides of the upper surface of the moving plate (24), and the top of the piston rod of the third cylinder (27) is connected with the lower surface of the support plate (26).
8. The precision corner cutting machine for processing the circuit board as claimed in claim 1, wherein sliding blocks are mounted on two sides of the lower surface of the material placing plate (34), sliding rails are mounted on the tops of the fixing rods (35), and the material placing plate (34) is slidably connected with the sliding rails on the fixing rods (35) through the sliding blocks.
9. The precision corner cutting machine for processing the circuit board as claimed in claim 1, wherein a plurality of helical blades (322) are installed on the driving rod (321) at equal intervals, two discharge ports (233) are opened on the crushing box (23), and the two discharge ports (233) are respectively opened on the upper and lower sides of the position where the driving rod (321) is connected with the inner wall of the crushing box (23).
10. The working method of the precision corner cutting machine for processing the circuit board is characterized by comprising the following steps of:
the method comprises the following steps: a piston rod of a rotary cylinder (33) in the crushing box (23) drives a rotating plate (29) to rotate, the rotating plate (29) drives two moving plates (24) to move oppositely through hexagonal pull rods (28) on two sides, and then drives two support plates (26) to move oppositely through a connecting plate (25) and finally contact;
step two: a material placing plate (34) on one side frame (2) is pulled out, the material placing plate (34) is pulled out along a slide rail on a fixed rod (35) through a slide block at the bottom, circuit boards are stacked on the material placing plate (34), the material placing plate (34) is pushed back to the initial position, a piston rod of a first air cylinder (7) at the bottom of a translation plate (6) pushes a hanging plate (8) downwards, and a piston rod of a second air cylinder (9) pushes a clamping block (10), then the four clamping blocks (10) descend to the two sides of the circuit board at the top, the piston rod of the second cylinder (9) contracts, the four clamping blocks (10) clamp the two sides of the circuit board, the piston rod of the first cylinder (7) contracts, the circuit board is lifted, the output shaft of the first motor (5) drives the translation plate (6) to move towards the corner cutting frame (1) through the gear and the rack, the circuit board is placed above the two support plates (26), and the fixing plate (4) returns to the side frame (2);
step three: an output shaft of a second motor (12) drives a support plate (14) to move on a fixed beam (11) through a first screw rod (121) and a first connecting block (13), an output shaft of a third motor (17) drives a moving frame (19) to move on a moving beam (16) through a second screw rod (18) and a second connecting block (181), an output shaft of a fourth motor (20) drives a lifting plate (191) to move on the moving frame (19) through a third screw rod (21) and a third connecting block (211) so as to drive a laser cutting head (22) to move in the three-axis direction, and the laser cutting head (22) performs corner cutting on a circuit board;
step four: after cutting, a translation plate (6) on the other side frame (2) clamps away a circuit board subjected to corner cutting through a clamping block (10) and is placed on a material placing plate (34), a piston rod of a rotary cylinder (33) rotates to drive two moving plates (24) to move in opposite directions at the top of a crushing box (23), a piston rod of a third cylinder (27) contracts to drive a support plate (26) to rotate along a connecting plate (25), waste materials subjected to corner cutting enter a waste material inlet (31) through the support plate (26) and enter a conveying cavity (232) through a discharging cavity (231), an output shaft of a fifth motor (32) drives a spiral blade (322) to rotate through a driving rod (321), and the spiral blade (322) crushes the waste materials and discharges the crushed waste materials through a discharging hole (233).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010246425.6A CN111421241B (en) | 2020-03-31 | 2020-03-31 | Precision corner cutting machine for processing circuit board and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010246425.6A CN111421241B (en) | 2020-03-31 | 2020-03-31 | Precision corner cutting machine for processing circuit board and working method thereof |
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| CN111421241A true CN111421241A (en) | 2020-07-17 |
| CN111421241B CN111421241B (en) | 2021-09-28 |
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| CN202010246425.6A Expired - Fee Related CN111421241B (en) | 2020-03-31 | 2020-03-31 | Precision corner cutting machine for processing circuit board and working method thereof |
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| CN112355498A (en) * | 2020-10-09 | 2021-02-12 | 安徽方圆压力容器制造有限责任公司 | Welding machine for distributor welding and working method thereof |
| CN112622403A (en) * | 2020-12-11 | 2021-04-09 | 九江鑫星绝缘材料有限公司 | Cutting device for producing glass cloth laminated board |
| CN117260022A (en) * | 2023-11-22 | 2023-12-22 | 江苏华脉新材料有限公司 | Multi-functional electronic product tailors equipment |
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| CN111421241B (en) | 2021-09-28 |
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