WO2015078110A1 - 合金焊片用线切割机 - Google Patents
合金焊片用线切割机 Download PDFInfo
- Publication number
- WO2015078110A1 WO2015078110A1 PCT/CN2014/071444 CN2014071444W WO2015078110A1 WO 2015078110 A1 WO2015078110 A1 WO 2015078110A1 CN 2014071444 W CN2014071444 W CN 2014071444W WO 2015078110 A1 WO2015078110 A1 WO 2015078110A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frame
- saw blade
- wire
- drive
- wire cutting
- Prior art date
Links
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 82
- 239000000956 alloy Substances 0.000 title claims abstract description 82
- 229910000679 solder Inorganic materials 0.000 title abstract description 8
- 238000012545 processing Methods 0.000 claims abstract description 56
- 238000005520 cutting process Methods 0.000 claims description 112
- 238000003466 welding Methods 0.000 claims description 45
- 210000000078 claw Anatomy 0.000 claims description 21
- 238000003754 machining Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 8
- 238000005476 soldering Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 7
- 238000009760 electrical discharge machining Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 241000385223 Villosa iris Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 235000009854 Cucurbita moschata Nutrition 0.000 description 2
- 240000001980 Cucurbita pepo Species 0.000 description 2
- 235000009852 Cucurbita pepo Nutrition 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 235000020354 squash Nutrition 0.000 description 2
- 238000005275 alloying Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
- B23H9/08—Sharpening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
Definitions
- Field of the Invention relates to the field of electrical discharge machining of alloy lugs on saw teeth of saw blades, and more particularly to a wire cutter for alloy lugs which can automatically perform electric discharge machining on alloy lugs on saw blades of saw blades. Background technique
- the common method for treating harmful impurities around the alloy soldering piece is that the operator grinds the harmful impurities around the alloy soldering piece in contact with the grinding wheel in the grinding wheel of the grinding wheel to achieve the grinding process. Remove the harmful impurities around the alloy lugs.
- the grinding of the harmful impurities around the alloy soldering piece by the grinding method of the grinding wheel has the disadvantages of low efficiency and poor effect.
- An object of the present invention is to provide a wire bonding machine for an alloy welding wire which can improve efficiency and effect, and can be adapted to discharge machining of alloy welding pieces of different shapes on saw teeth of a saw blade.
- the present invention provides a wire cutting machine for an alloy welding piece, which is suitable for performing electric discharge machining on an alloy welding piece welded on a saw tooth of a saw blade, including a frame and a control provided on the frame. And a saw blade electrically connected to the controller carrying a clamping mechanism and a toothing device, the saw blade carrying clamping mechanism being mounted on one side of the frame and carrying and clamping the saw blade, The tooth setting device is mounted on the frame and the teeth of the saw blade carried by the saw blade carrying clamping mechanism are toothed.
- the wire bonding machine for alloy welding sheets of the present invention further includes a wire-cutting three-dimensional processing device electrically connected to the controller, the wire-cutting three-dimensional processing device being mounted on the other side of the frame, the wire
- the cutting three-dimensional processing apparatus includes a wire cutting processing mechanism and a wire-cut driving assembly for driving the wire cutting processing mechanism to move closer to the saw blade on the saw blade carrying clamping mechanism along the vertical direction and the left-right direction of the frame;
- the wire cutting processing mechanism has a turret, a first rotary drive, and a cutting portion for performing electric discharge machining on the alloy lugs on the saw teeth of the saw blade, the turret being rotatable about a pivot center arranged along the front and rear direction of the frame
- the wire is rotated, the cutting portion is mounted on the turret in an up and down direction of the frame, and the first rotary drive causes the cutting portion and the saw blade to be sawed by driving the rotation of the turret
- the wire cutting drive assembly includes a first moving frame, a second moving frame, a fifth driving device and a sixth driving device, and the first moving frame is slidably mounted on the machine along an up and down direction of the frame
- the fifth drive is mounted on the frame and connected to the first mobile frame
- the second mobile frame is slidably mounted on the first mobile frame along a left-right direction of the frame.
- the sixth driver is mounted on the first moving frame and connected to the second moving frame;
- the wire cutting processing mechanism further has a mounting seat, a first guiding wheel, a second guiding wheel, a wire, and a a reel, a second reel, a first rotary drive, and a second rotary drive,
- the mount is mounted on the second movable frame, and a rear end of the turret is pivotally connected to the mount
- the front end of the turret protrudes from the mounting seat and forms a suspended extension portion, and the first guiding wheel and the second guiding wheel are spaced apart along the vertical direction of the frame.
- the end of the protrusion, the first rotary drive is mounted on The mounting seat drives the rotating frame, one end of the wire is connected to the first winding wheel, and the other end of the wire sequentially bypasses the first guiding wheel and the second guiding a lead wheel is coupled to the second take-up reel, and a portion of the electrode wire between the first guide wheel and the second guide wheel forms the cutting portion, and the first rotary drive drives
- the first take-up reel rotates
- the second rotary drive drive Rotating the second take-up reel.
- the wire cutting processing mechanism further has a position adjusting component
- the position adjusting component includes a sliding frame and a position adjusting driver
- the sliding frame is slidably assembled along the extending direction of the protruding portion.
- the position adjustment driver is mounted on the mounting seat and connected to the carriage, and the first guide wheel or the second guide wheel is mounted on the carriage.
- the output end of the first rotary drive is disposed in a direction parallel to the pivot center line of the turret, and the turret is mounted with a transmission that is coupled to the output end of the first rotary drive.
- a wheel, a side of the output end of the first rotary drive is in frictional engagement with the drive wheel.
- the wire cutting processing mechanism further has a tensioning assembly
- the tensioning assembly includes a rotating block, a pressing wheel, an elastic component and an adjusting operating member
- one end of the rotating block is pivotally connected to the a mounting seat, the other end of the rotating block being pivotable about a pivot centerline of the rotating block and forming a swinging end
- the pressing wheel being mounted in a direction parallel to the output end of the first rotating drive
- the adjusting operating member is screwed and mounted on the mounting seat and is opposite to the oscillating end
- the elastic member elastically abuts between the swinging end and the adjusting operating member.
- the wire cutting machine for an alloy welding piece of the present invention further includes a first rotating base, a first sliding seat, and a feed drive mechanism and a rotary drive mechanism electrically connected to the controller, the first rotary base Horizontally disposed and pivotally connected to the frame, the first sliding seat is slidably disposed on the first rotating base, and the toothing device is coupled to the saw blade carrying clamping mechanism and The saw blade carrying clamping mechanism moves synchronously, and the saw blade carrying clamping mechanism and the toothing device are disposed on the first sliding seat, and the feeding driving mechanism is disposed on the first rotating seat and the Between the first slides, the feed drive mechanism drives the saw blade supported by the saw blade carrying clamping mechanism to move toward or away from the cutting portion, and the rotary drive mechanism is disposed at the The frame drives and drives the saw blade carried by the saw blade carrying clamping mechanism to pivot in a direction around the cutting portion.
- the rotary drive mechanism includes a third rotary drive and a third pivoting shaft, the third rotary drive is disposed on the frame, and the third pivoting shaft is vertically pivotally connected to the frame. a bottom end of the third pivot shaft is coupled to an output end of the third rotary drive, the first rotary mount is coupled to a top end of the third pivot shaft; the feed drive mechanism includes a fourth rotary drive, a fourth screw and a fourth nut, the fourth rotary drive is disposed on the first rotary seat, and the fourth screw is coupled to the output of the fourth rotary drive in a sliding direction parallel to the first slide The fourth nut is sleeved on the fourth screw, and the fourth nut is fixedly connected to the first sliding seat.
- the saw blade carrying clamping mechanism comprises a fixing base, a first linear drive, a first fixed bushing and a first sliding shaft, wherein the fixing seat is disposed on the first sliding seat, the first The fixed sleeve has a hollow structure with two ends open, the first fixed sleeve is fixedly disposed on the fixing seat along the front and rear direction of the frame, and the first sliding shaft is slidably disposed on the first fixed shaft.
- the first linear actuator is disposed at one end of the first fixed bushing, and one end of the first sliding shaft is connected to an output end of the first linear drive, the first The other end of the sliding shaft protrudes from the other end of the first fixing sleeve, and the first fixing sleeve is provided with a first clamping member away from an end of the first linear driver, the first sliding shaft is away from One end of the first linear actuator is provided with a detachable second clamping member, and a clamping region for clamping the saw blade is formed between the first clamping member and the second clamping member.
- the first linear drive drives the first sliding shaft to slide to drive the second clamp Member toward a direction close to or away from the first clamping member is moved.
- the toothing device comprises a second linear actuator, a second rotating base, a connecting arm and a toothing claw
- the second rotating base is pivotally connected to the first fixed bushing
- the second linear drive a swayable portion is disposed on the fixed seat
- the second rotating base is fixedly disposed with a driving arm
- an end of the driving arm remote from the second rotating base is pivotally connected to an output end of the second linear driver.
- the connecting arm is fixedly disposed on the second rotating base
- the dialing claw is connected to an end of the connecting arm away from the second rotating base
- the picking claw is adjacent to the saw blade carrying clamping mechanism Alloy lugs on the saw teeth of the saw blade.
- the fixing seat is located at a rear end of the frame
- the first rotating base is located at a front end of the frame
- the front end of the frame is opened along a pivoting direction of the first rotating base.
- the curved guiding groove has a guiding rod with a gap extending into the curved guiding groove at a lower end of the first rotating base.
- the cutting portion mounted on the turret in the up and down direction of the frame is matched with the alloy welding piece on the saw teeth of the saw blade.
- the wire cutting drive assembly capable of driving the cutting portion to move in the up and down direction and the left and right direction of the frame, so that the alloy wire cutting machine of the invention can automatically perform the alloy welding piece of different shapes on the saw blade of the saw blade.
- the electric discharge machining thus enables the alloy welding wire wire cutting machine of the present invention to improve the efficiency and quality, and can also be adapted to the wire electric discharge machining of alloy welding pieces of different shapes.
- FIG. 1 is a perspective view showing the structure of a wire cutter for an alloy welding wire according to the present invention.
- FIG. 2 is a three-dimensional structure in which a saw blade carrying and clamping mechanism, a feed drive mechanism, a rotary drive mechanism, a tooth picking device, and a wire cutting three-dimensional processing device are assembled on a substrate of a frame for a wire bonding machine for an alloy welding piece according to the present invention; schematic diagram.
- Figure 3 is a view showing the blade load-clamping mechanism, the feed drive mechanism, the rotary drive mechanism, the tooth-aligning device, and the wire-cutting three-dimensional processing device of the wire bonding machine for alloy welding sheets of the present invention mounted on the substrate of the frame together. Schematic diagram of the three-dimensional structure of the angle.
- Fig. 4 is a perspective view showing the three-dimensional structure of the saw blade carrying and clamping mechanism, the feed drive mechanism, the rotary drive mechanism and the toothed device of the wire bonding machine for an alloy welding wire of the present invention.
- Fig. 5 is a perspective view showing the three-dimensional structure of the saw blade carrying and clamping mechanism, the feed drive mechanism and the tooth picking device of the wire bonding machine for an alloy welding wire of the present invention when assembled.
- Fig. 6 is a perspective view showing the three-dimensional structure of a wire-cutting three-dimensional processing apparatus for a wire bonding machine for an alloy welding piece according to the present invention.
- Fig. 7 is a perspective exploded perspective view showing the wire-cutting three-dimensional processing apparatus shown in Fig. 6.
- Figure 8 is an enlarged view of a portion A in Figure 7.
- Fig. 9 is a perspective view showing another perspective of a wire-cutting three-dimensional processing apparatus for a wire bonding machine for an alloy welding wire according to the present invention.
- Fig. 10 is a perspective view showing the configuration of a wire cutting processing mechanism for a wire-cutting three-dimensional processing apparatus for a wire bonding machine for an alloy welding wire according to the present invention.
- Fig. 11 is a perspective exploded perspective view showing the wire cutting processing mechanism shown in Fig. 10.
- Fig. 12 is a circular saw blade to be processed by a wire cutter for an alloy welding wire of the present invention.
- the wire bonding machine 100 for an alloy welding piece of the present invention preferably has an alloy welding piece welded to the saw tooth 210 of the circular saw blade 200 shown in FIG. 220 is subjected to electric discharge machining.
- the alloy welding piece 220 on the saw tooth 210 of the shape saw blade 200 other than the circular saw blade 200 may be subjected to electric discharge machining, wherein the wire bonding machine 100 for the alloy welding piece of the present invention includes The frame 10, the controller 20 disposed on the frame 10, and the saw blade electrically connected to the controller 20 carry the clamping mechanism 30, the wire-cutting three-dimensional processing device 50 and the toothing device 40.
- the frame 10 includes a vertical frame body 10b and a substrate 10a horizontally mounted in the vertical frame body 10b.
- the substrate 10a is located in the middle of the vertical frame body 10b and separates the vertical frame body.
- the blade carrier clamping mechanism 30 is mounted to the left side of the frame 10 and carries and clamps the blade 200. Specifically, the blade carrier clamping mechanism 30 is mounted on the left side of the substrate 10a of the frame 10.
- the toothing device 40 is mounted on the frame 10 and performs the toothing of the saw blade 200 carried by the saw blade carrying clamping mechanism 30. Specifically, the toothing device 40 is coupled to the saw blade carrying clamping mechanism 30 and carried by the saw blade.
- the clamping mechanism 30 moves synchronously, with the cylindrical toothing device 40 and the saw blade carrying the clamping mechanism 30 occupying the space of the frame 10.
- the wire cutting three-dimensional processing device 50 is mounted on the right side of the frame 10, specifically, the wire-cut three-dimensional processing device 50 is mounted on the right side of the substrate 10a of the frame 10, and the wire-cut three-dimensional processing device 50 includes a wire cutting processing mechanism 51 and The wire cutting processing mechanism 51 is driven to move closer to the wire cutting drive assembly 52 of the saw blade 200 on the saw blade carrying clamp mechanism 30 in the up and down direction and the left and right direction of the frame 10.
- the wire cutting processing mechanism 51 has a turret 511, a first rotation driver 512, and a cutting portion 513a for performing electric discharge machining on the alloy lug 220 on the saw tooth 210 of the saw blade 200.
- the turret 511 can be arranged around the frame 10 in the front-rear direction.
- the pivot center line is rotated, and the cutting portion 513a is attached to the turret 511 in the vertical direction of the frame 10.
- the first rotation driver 512 is preferably a motor to squash the structure of the first rotation driver 512, and the first rotation driver 512 welds the cutting portion 513a to the saw tooth 210 of the saw blade 200 by driving the rotation of the turret 511.
- the sheets 220 are cooperatively coupled to achieve the purpose of the electric discharge machining of the alloy lug 220 by the cutting portion 513a. More specifically, as follows
- the wire cutting drive assembly 52 includes a first moving frame 521, a second moving frame 522, a fifth driver 523, and a sixth driver 524.
- the first moving frame 521 is slidably mounted on the frame 10 in the up-and-down direction of the frame 10.
- the first moving frame 521 is slidably mounted on the substrate 10a of the frame 10 in the vertical direction of the frame 10.
- the fifth driver 523 is mounted on the frame 10 and connected to the first moving frame 521 so that the fifth driver 523 can drive the first moving frame 521 to slide in the up and down direction of the frame 10; specifically, the fifth driver 523 is selected to be a gas.
- the gas rainbow in a structure of a fifth actuator 523 that provides a linear driving force, the gas rainbow is located outside the first moving frame 521 in the up and down direction of the frame 10; preferentially, the gas is two for the first movement
- the frame 521 is located between the two gas rainbows, and each of the gas rainbows is fixed to the frame 10 by an L-shaped fixing block 12.
- the output end of each of the gas rainbows is connected to the first portion, so that the gas rainbow can more reliably drive the first moving frame 521 to slide in the up and down direction of the frame 10.
- the second moving frame 522 is slidably mounted on the first moving frame 521 along the left and right direction of the frame 10, and the second moving frame 522 is slidably disposed on the first moving frame 521.
- a first sliding rail 5211 is mounted on the second moving frame 522, and a second sliding rail 5221 is slidably engaged with the first sliding rail 5211.
- the first sliding rail 5211 and the second sliding rail 5221 are used to make the second moving frame.
- the sliding of the first moving frame 521 in the left and right direction of the frame 10 is more stable and reliable.
- the sixth driver 524 is preferably a motor such that the sixth driver 524 rotationally drives the sliding of the second moving frame 522, and the sixth driver 524 is mounted on the first moving frame 521 and connected to the second moving frame 522; Specifically, in the embodiment, in order to enable the sixth driver 524 to drive the second moving frame 522 to slide in the left-right direction of the frame 10, the output end of the sixth driver 524 is mounted with the first screw 5241, and the second moving frame A first nut 5222 is mounted on the 522, and the first screw 5241 is threadedly engaged through the first nut 5222 so that the sixth driver 524 can drive the first screw 5241 to perform a rotary motion when the motor is selected as the motor.
- a screw 5241 drives the first nut 5222 to slide left and right on the first screw 5241 by the twisting and driving of the first nut 5222, thereby driving the second moving frame 522 fixed to the first nut 5222 to slide in the left-right direction.
- the sixth driver 524 is implemented to drive the second moving frame 522 to slide on the first moving frame 521 in the left-right direction of the frame 10.
- the wire cutting processing mechanism 10 further has a mounting seat 514, a first guiding wheel 515, a second guiding wheel 516, an electrode wire 513, a first winding wheel, a second winding wheel, a first rotating drive and a second rotary drive. (not shown).
- the mount 514 is mounted on the second movable frame 522, preferably mounted on the second movable frame 522 in the front-rear direction of the frame 10.
- the rear end of the turret 511 is pivotally connected to the mounting base 514.
- the rear end of the turret 511 is pivotally connected to the mounting base 514 through a bearing, and the bearing is sleeved outside the turret 511 so that the turret 511 is mounted on the mounting seat.
- the rotation on the 514 is more stable and reliable; the front end of the turret 511 protrudes from the mount 514 and forms a suspended projection 511a.
- the projection 511a is arranged in the front-rear direction of the frame 10.
- the first guide wheel 515 and the second guide wheel 516 are spaced apart from each other in the up-and-down direction of the frame 10 at the end of the extension portion 511a.
- the first guide wheel 515 is provided.
- the first guiding wheel 515 can also be located below the second guiding wheel 516, and the first guiding wheel 515 is along the up and down direction of the frame 10 and the second guiding.
- the wheel 516 is misaligned to better satisfy the electrical discharge machining of the alloy wire 220 by the wire 513; the first rotary actuator 512 is mounted to the mount 514 and urges the turret 511 to rotate.
- One end of the wire 513 is connected to the first take-up reel, and the other end of the wire 513 sequentially bypasses the first guide wheel 515 and the second guide wheel 516 and is connected to the second take-up reel, and the wire is a portion 513 between the first guide wheel 515 and the second guide wheel 516 forms a cutting portion 513a for cutting the alloy lug 220;
- the first rotary drive drives the first take-up reel to rotate, and the second rotary drive drives the first The second reel is rotated to meet the requirement of the reciprocating nip of the wire 513.
- the first guiding wheel 515 and the second guiding wheel 516 are located inside the wire 513, first The take-up reel, the second rewinding wheel, the first rotary drive and the second rotary drive are all mounted on the frame 10 to facilitate the first take-up reel, the second rewinding wheel, the first rotary drive and the second rotary drive Installation layout on the rack 10.
- the wire cutting processing mechanism 51 further has a position adjusting component 517, and the position adjusting component 517 includes a sliding frame. 5171 and a position adjustment driver 5172, the carriage 5171 is slidably mounted on the extension portion 511a in the extending direction of the extension portion 511a (that is, the front-rear direction of the frame 10), and the position adjustment driver 5172 is mounted on the mount 514.
- the position adjustment driver 5172 is connected to the carriage 5171 through a tension spring to prevent the carriage 5171 from affecting the driving of the position adjustment driver 5172 to the carriage 5171 by the rotation of the turret 511.
- the guide wheel 515 or the second guide wheel 516 is mounted on the carriage 5171, and in the present embodiment, the second guide wheel 516 is mounted on the carriage 5171 so that the position adjustment driver 5172 drives the carriage 5171 along The front and rear direction of the frame 10 slides to change the position of the second guide wheel 516 relative to the first guide wheel 515, thereby reaching the adjustment electrode wire 513. Tilt angle between the cutting portion 513a of the second guide wheel 515, and the first guide wheel 516, and adapted to the different shapes of the solder alloy sheet 220.
- the position adjustment driver 5172 is selected as a stroke-adjustable gas rainbow, and the stroke-adjustable gas rainbow is fixed to the rear end of the mount 514 in the front-rear direction of the frame 10, and the carriage 5171 is passed through.
- the rear end of the turret 511 is connected to the adjustable stroke type of gas, so that the stroke-adjustable gas rainbow is more directly driven to the carriage 5111.
- the rear end of the turret 511 has a hollow structure to facilitate the carriage. 5171 wear.
- the output end 512a of the first rotary driver 512 is disposed in a direction parallel to the pivot center line of the turret 511, and the turret 511 is mounted with a transmission wheel 5111 that is drivingly coupled with the output end 512a of the first rotary actuator 512 to
- the cylindrical first rotary drive 512 drives the turret 511 to rotate; specifically, the lower side of the output end 512a of the first rotary drive 512 is frictionally coupled with the drive wheel 5111 such that the first rotary drive 512 is rotator 511 drive has overload protection
- the wire cutting processing mechanism 51 further has a tensioning group 518.
- the tensioning assembly 518 includes a rotating block 5181, a pressing wheel 5182, an elastic component 5183 and an adjusting operating member 5184.
- the right end of the rotating block 5181 is pivotally connected.
- the left end of the rotating block 5181 can pivot about the pivot center line of the rotating block 5181 and form a swinging end 5181a.
- the pressing wheel 5182 is mounted on the swing end in a direction parallel to the output end 512a of the first rotating driver 512.
- the adjustment operating member 5184 is screwed to the mounting seat 514 and corresponds to the swing end 5181a, and the elastic member 5183 is elastically Between the swinging end 5181a and the adjusting operating member 518, the frictional driving force between the output end 512a of the first rotating driver 512 and the driving wheel 5111 is adjusted by the tensioning assembly 518, so that the first rotating driver 512 is paired
- the friction drive of the turret 511 is more reliable.
- the wire cutting processing mechanism 51 further has a tensioning wheel 519 which is mounted on the mounting seat 514 and is pressed against the outside of the wire 513.
- the clamping mechanism 30 positions the saw blade 200 in the working position; then, the controller 20 controls the first rotary drive and the second rotary drive to perform coordinated operations, and the actuated first rotary drive drives the first take-up reel counter wire 513 One end of the winding is performed, and the actuating second rotary drive drives the second winding wheel to unwind the other end of the wire 513 to realize the movement of the wire 513 in one direction, when the wire 513 is to be in the opposite direction.
- the electrode wire 513 can perform the reciprocating cutting motion; then, the controller 2 0, the fifth driver 523, the sixth driver 524 and the first rotation driver 512 are coordinated to operate, and the activated fifth driver 523 drives the first moving frame 521 to move in the vertical direction of the frame 10, thereby driving The second moving frame 522, the sixth driving device 524 and the wire cutting processing mechanism 51 mounted on the first moving frame 521 slide in the up and down direction of the frame 10; the actuated sixth driver 524 drives the second moving frame 522 along the frame Sliding in the left-right direction of 10, thereby driving the wire cutting processing mechanism 51 mounted on the second moving frame 522 to slide in the left-right direction of the frame 10; the actuating first rotating driver 512 drives the pivoting frame 511 around the pivot of the rotating frame 511 The rotation of the center line rotates to drive the first guide wheel 515 and the second guide wheel 516 mounted on the turret 511 to rotate following the rotation of the tur
- the position of the cutting portion 513a between the wheels 516 ultimately causes the cutting portion 513a to cooperate with the alloy lug 220 on the saw tooth 210 of the saw blade 200 that is clamped by the blade carrier clamping mechanism 30, Therefore, in the coordinated cooperation of the fifth driver 523, the sixth driver 524 and the first rotation driver 512, the cutting portion 513a of the wire 513 and the alloy soldering piece on the saw tooth 210 of the circular saw blade 200 are finally driven.
- the 220 is cooperatively coupled to automatically perform the electrical discharge machining of the alloy lug 220 on the saw tooth 210 of the saw blade 200. For the movement process of the saw blade carrying the clamping mechanism 30, the details are described below.
- the wire bonding machine 100 for alloy soldering of the present invention further includes a first rotating base. 60.
- the first rotating base 60 is horizontally disposed and pivotally connected to the frame 10. Specifically, the first rotating base 60 is parallel to the base 10a of the frame 10 and pivotally connected to the base 10a of the frame 10, so as to facilitate The first rotating base 60 is rotated in a horizontal plane.
- the first rotating base 60 is located at the front end of the frame 10, and the front end of the frame 10 is provided with an arc guiding groove 11 along the pivoting direction of the first rotating base 60.
- the curved guiding groove 11 is opened at the front end of the substrate 10a of the frame 10.
- the lower end of the first rotating base 60 has a guiding rod 61 extending into the curved guiding groove 11 with a gap, so that the first rotating base 60
- the rotation on the frame 10 is more reliable.
- the first sliding seat 70 is slidably disposed on the first rotating base 60. Specifically, the first sliding seat 70 is disposed on the first rotating base 60 along the left and right direction of the frame 10, so that the first sliding seat 70 can be opposite to the first sliding seat 70.
- a rotating base 60 slides.
- the blade carrying clamping mechanism 30 and the toothing device 40 are disposed on the first sliding seat 70, and the feeding drive mechanism 80 is disposed between the first rotating base 60 and the first sliding seat 70, and the feeding drive mechanism 80 drives
- the saw blade 200 carried by the saw blade carrying clamping mechanism 30 is moved toward or away from the cutting portion 513a; the rotary driving mechanism 90 is disposed on the frame 10, specifically on the substrate 10a of the frame 10, and is driven
- the saw blade 200 carried by the saw blade carrying clamp mechanism 30 is pivoted in a direction around the cutting portion 513a such that the saw blade carries the alloy weld on the saw tooth 210 of the clamped saw blade 200 carried by the clamping mechanism 30.
- the cooperation of the sheet 220 with the wire cutter 513a is more coordinated, reducing the driving load on the cutting portion 513a by the wire cutting drive assembly 52. Specifically, as follows:
- the rotary drive mechanism 90 includes a third rotary drive 91 and a third pivoting shaft 92.
- the third rotary drive 91 is preferably a motor to structure the third rotary drive 91, and the third rotary drive 91 is disposed on the frame 10. Specifically, it is mounted on the bottom of the substrate 10a of the frame 10; the third pivoting shaft 92 is vertically pivotally connected to the frame 10, and specifically, is vertically pivotally connected to the substrate 10a of the frame 10.
- the bottom end of the third pivoting shaft 92 passes through the bottom of the frame 10, and the top end of the third pivoting shaft 92 passes through the top of the base plate 10a of the frame 10.
- the bottom end of the third pivoting shaft 92 is entertained.
- the first rotating base 60 is connected to the top end of the third pivoting shaft 92, so that the third rotating drive 91 can drive the first through the speed reducer 93 and the third pivoting shaft 92.
- the rotating base 60 rotates in a horizontal plane, so as to drive the saw blade 200 of the saw blade carrying clamping mechanism 30 provided on the first sliding seat 70 to surround the cutting portion 513a of the wire cutting processing mechanism 51, and the cylinder drives the first A structure in which the rotating base 60 rotates in a horizontal plane.
- the feed drive mechanism 80 includes a fourth rotary drive 81, a fourth screw 82, and a fourth nut 83.
- the fourth rotary drive 81 is preferably a motor to collapse the structure of the fourth rotary drive 81, and the fourth rotary drive 81
- the fourth screw 83 is connected to the output end of the fourth rotary actuator 81 in the sliding direction parallel to the first sliding seat 70, the fourth nut 83 is sleeved on the fourth screw 82, and the fourth nut is disposed.
- 83 is fixedly coupled to the first sliding seat 70, so that the fourth rotary actuator 81 drives the fourth screw 82 to rotate, thereby driving the fourth nut 83 to slide on the fourth screw 82, and then driven by the sliding fourth nut 83.
- the sliding of the first sliding seat 70 fixed by the fourth nut 83 so as to drive the saw blade 200 of the saw blade carrying clamping mechanism 30 provided on the first sliding seat 70 toward or away from the cutting portion of the wire cutting processing mechanism 51 The purpose of 513a.
- the blade load-clamping mechanism 30 includes a mount 31, a first linear actuator 32, a first fixed bushing 33, and a first slide shaft 34.
- the fixing base 31 is disposed on the first sliding seat 70.
- the fixing base 31 is mounted on the first sliding seat 70 in the front-rear direction of the frame 10, and the fixing base 31 is located at the rear end of the frame 10.
- the first fixed bushing 33 is fixedly disposed on the fixing base 31 in the front-rear direction of the frame 10, and the first fixed bushing 33 has a hollow structure with open ends.
- the first sliding shaft 34 is slidably disposed in the hollow structure of the first fixed bushing 33 such that the first sliding shaft 34 can slide in the first fixed bushing 33 in the front-rear direction of the frame 10.
- the first linear actuator 32 is preferably a stroke adjustable gas cylinder to collapse the structure of the first linear actuator 32, and the first linear actuator 32 is mounted to the rear end of the first fixed bushing 33.
- the rear end of the first sliding shaft 34 is connected to the output end of the first linear drive 31.
- the front end of the first sliding shaft 34 extends from the front end of the first fixed bushing 33, and the front end of the first fixed bushing 33 is provided with the first end.
- the clamping member 35, the front end of the first sliding shaft 34 is provided with a detachable second clamping member 36, and the first clamping member 35 and the second clamping member 36 are preferably in a disc-shaped structure and form a therebetween
- the first linear drive 31 drives the first sliding shaft 34 to slide to move the second clamping member 36 toward or away from the first clamping member 35 for clamping
- the saw blade 200 in the clamping zone 37 is tightened or loosened.
- the second clamping member 36 is detachably disposed at the front end of the first sliding shaft 34.
- the outer side wall of the front end of the first sliding shaft 34 is provided with an embedded ring groove, and the second clamping member 36 is open for communication.
- the first through hole 361 and the second through hole 362 have a larger aperture than the second through hole 362, and the first through hole 361 is provided for the front end of the first sliding shaft 34 to make the first sliding
- the insertion ring groove of the shaft 34 corresponds to the second through hole 362.
- the shifting device 40 includes a second linear actuator 41, a second rotary base 42, a connecting arm 43, and a pawl 44.
- the second rotating base 42 is pivotally connected to the first fixed bushing 33 so that the second rotating base 42 and the first fixed bushing 33 are disposed concentrically.
- the second linear actuator 41 is preferably a stroke-adjustable gas cylinder to squash the structure of the second linear actuator 41, and the second linear actuator 41 is swingably disposed on the fixed seat 31.
- the second rotating base 42 is fixedly provided with a driving arm 45.
- the driving arm 45 is remote from the end of the second rotating base 42 (ie, the bottom end of the driving arm 45) is pivotally connected to the output end of the second linear actuator 41, and the connecting arm 45 is fixedly disposed on the second end.
- the second rotating base 42 and the claw 44 are connected to one end of the connecting arm 45 away from the second rotating base 42 , and the claw 44 is close to the alloy on the saw tooth 210 of the saw blade 200 carried by the saw blade carrying clamping mechanism 30 .
- Solder tab 220 is solder tab 220.
- a plucking claw 46 is mounted on the plucking claw 44, and the plucking claw 41 on which the plucking claw 46 is mounted is pivotally connected to the connecting arm 43 and dialed
- An elastic returning member (not shown) is disposed between the claw 44 and the connecting arm 43, and the resilient returning member pivots the latching claw 44 in the radial direction of the saw blade 200 to the saw tooth 210 of the saw blade 200;
- the output end of the claw gas rainbow 46 faces the connecting arm 43, and the output end of the fingering gas siphon 46 passes the pushing claw 44 to pivot the toothing claw 44 in the radial direction of the saw blade 200 away from the saw blade 200.
- the toothing device 40 of the present invention pairs the saw blade 200 The precision of the teeth is better and more accurate.
- the saw blade 200 is first placed on the first sliding shaft 34 of the saw blade carrying clamping mechanism 30, and then The second clamping member 36 is sleeved on the first sliding shaft 34, so that the second clamping member 36 is fastened to the first sliding shaft 34 by the cooperation of the inner wall of the second through hole 362 and the embedded annular groove of the first sliding shaft 34. So that the saw blade 200 is located between the first clamping member 35 fixed to the first fixed bushing 33 and the second clamping member 36 fixed to the first sliding shaft 34; then, the controller 20 controls A linear actuator 32 actuates the second clamping member 36 in a direction toward the first clamping member 35. The actuated first linear actuator 32 drives the second clamping member 36 adjacent to the first clamping member 35. Clamping the saw blade 200, The saw blade carries the clamping mechanism 30 to the support of the saw blade 200.
- the controller 20 controls the fourth rotary actuator 81 of the feed drive mechanism 80 and the third rotary drive 91 of the rotary drive mechanism 90.
- the third rotating actuator 91 is driven to rotate the first rotating base 60 through the speed reducer 93 and the third pivoting shaft 92.
- the rotating first rotating base 60 drives the first rotating base 60 to slide on the first rotating base 60.
- a sliding seat 70 performs synchronous rotation, and the first sliding seat 70 for synchronous rotation drives the saw blade carrying clamping mechanism 30 and the toothing device 40 disposed thereon to perform synchronous rotating motion, so that the saw blade carries the clamping mechanism.
- the alloy lug 220 on the saw tooth 210 of the 30-clamped saw blade 200 cooperates with the cutting portion 513a in the wire-cutting mechanism 51 in a rotating manner; the actuated fourth rotary actuator 81 passes the fourth screw 82 and the fourth nut 83 drive the first sliding seat 70 to slide closer to the cutting portion 513a of the wire cutting processing mechanism 51, and drive the saw blade carrying clamping mechanism 30 and the toothing device 40 provided on the first sliding seat 70 together.
- Approaching The cutting portion 513a in the cutting processing mechanism 51 slides, so that the alloy welding piece 220 on the saw tooth 210 of the saw blade 200 of the saw blade carrying the clamping mechanism 30 is slidably engaged with the wire cutting processing mechanism 51.
- the cutting portion 513a cooperates with each other; likewise, the controller 20 also controls the wire-cutting three-dimensional machining device 50 to weld the cutting portion 513a to the saw tooth 210 of the saw blade 200 that is clamped by the blade carrier clamping mechanism 30.
- the piece 220 cooperates with each other (see the above description for the specific actuation process), and finally the alloying portion of the cutting portion 513a of the wire cutting processing mechanism 51 and the saw tooth 210 of the saw blade 200 clamped by the blade carrier clamping mechanism 30
- the sheets 220 are cooperatively coupled to achieve the purpose of electrical discharge machining of the alloy lug 220 on the saw teeth 210 of the saw blade 200.
- the toothing operation of the toothing device 40 is also involved, and the principle of the tooth actuation is that the controller 20 controls the first A linear actuator 32 is actuated in a direction that urges the second clamping member 36 away from the first clamping member 35 to release the second clamping member 36 and the first clamping member 35 to clamp the saw blade 200.
- the controller 20 controls the second linear actuator 41 to be actuated, and the second linear actuator 41 that is actuated by the driving arm 45 drives the second rotating base 42 to rotate around the first fixed bushing 33.
- the rotating second rotating base 42 The connecting arm 43 drives the finger 44 to move in the radial direction of the saw blade 200 in the direction of the saw tooth 210 of the saw blade 200, and finally the picking claw 44 pushes the saw tooth 210 of the saw blade 200 to rotate a saw tooth 210.
- Position After the saw blade 200 rotates the position of a saw tooth 210, the controller 20 controls the finger cylinder 46 to actuate, and the actuating finger cylinder 46 drives the finger 44 in the radial direction of the saw blade 200.
- the controller 20 controls the second linear actuator 41 to move in the opposite direction, and the driving arm 45, the second rotating base 42 and the connecting arm 43 drive the claw 44 to be reset.
- the controller 20 controls the first linear actuator 32 to move in the opposite direction, and the second clamping member 36 is driven toward the near side by the first sliding shaft 34. The direction of the first clamping member 35 is moved, thereby achieving the purpose of clamping the saw blade 200 after the toothing.
- the cutting portion 513a mounted on the turret 511 in the up and down direction of the frame 10 is made on the saw tooth 210 of the saw blade 200.
- the metal welding piece 220 cooperates with the wire cutting drive assembly 52 which can drive the cutting portion 513a to move in the up and down direction and the left and right direction of the frame 10, thereby making the processing, thus making the alloy welding wire cutting machine of the present invention 100 can improve the efficiency and quality, but also adapt to the wire EDM of different shapes of alloy welding piece 220.
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Abstract
一种合金焊片用线切割机,包括机架、控制器、锯片承载夹紧机构、拨齿装置及线切割三维加工装置。锯片承载夹紧机构对锯片进行承载及夹紧,拨齿装置对锯片承载夹紧机构所承载的锯片进行拨齿;线切割三维加工装置包含线切割加工机构及驱使线切割加工机构沿机架的上下方向及左右方向移动地靠近锯片承载夹紧机构上的锯片的线切割驱动组件;线切割加工机构具有转动架、对合金焊片放电加工的切割部及第一转动驱动器,转动架可绕沿机架前后方向布置的枢转中心线转动,切割部沿机架的上下方向装配于转动架上,第一转动驱动器通过驱使转动架的转动而使切割部与锯片之锯牙上的合金焊片相配合,以对锯片之锯牙上的合金焊片进行自动化的放电加工。
Description
合金焊片用线切割机 技术领域
本发明涉及对锯片之锯牙上的合金焊片进行放电加工领域,尤其涉及一种能自动地对锯片之锯 牙上的合金焊片进行放电加工的合金焊片用线切割机。 背景技术
众所周知, 为了提高锯片的耐磨性能, 一般除了在锯片的材质上, 以及在锯片的制造工序上进 行合理的设计外, 另一种最好的方法就是往锯片之锯牙上焊接有耐磨的合金焊片,通过该焊片使得 锯片的锯牙更耐磨, 以达到降低锯片的使用成本, 因此, 在锯片的锯牙上焊接合金焊片却显得十分 必要。
其中, 在将合金焊片焊接于锯片的锯牙上, 会在合金焊片的周围产生氧化物等有害杂质, 该有 害杂质不清除会影响到锯片的使用性能, 因此,除掉有害杂质是对焊有合金焊片的锯片进行处理的 必要工序。
而目前,将合金焊片周围的有害杂质进行处理的常用方法是,操作人员借助一砂轮打磨机中的 砂轮做旋转运动而将与其接触的合金焊片周围的有害杂质进行磨削加工,从而达到去除合金焊片周 围的有害杂质的目的。
但是, 由于合金焊片具有高硬度及高耐性,故借助砂轮打磨的方式对合金焊片周围的有害杂质 进行磨削加工却存在效率低及效果差的缺点。
因此,急需要一种能提高效率和效果,并能适应对锯片之锯牙上不同外形的合金焊片进行放电 加工的合金焊片用线切割机来克服上述的缺陷。 发明内容
本发明的目的在于提供一种能提高效率和效果, 并能适应对锯片之锯牙上不同外形的合金焊 片进行放电加工的合金焊片用线切割机。
为实现上述目的,本发明提供了一种合金焊片用线切割机,适用对焊接在锯片之锯牙上的合金 焊片进行放电加工, 包括机架、设于所述机架上的控制器及与所述控制器电性连接的锯片承载夹紧 机构和拨齿装置,所述锯片承载夹紧机构安装于所述机架的一侧并对锯片进行承载及夹紧,所述拨 齿装置安装在所述机架并对所述锯片承载夹紧机构所承载的锯片进行拨齿。其中,本发明的合金焊 片用线切割机还包括与所述控制器电性连接的线切割三维加工装置,所述线切割三维加工装置安装 在所述机架的另一侧,所述线切割三维加工装置包含线切割加工机构及驱使所述线切割加工机构沿 所述机架的上下方向及左右方向移动地靠近所述锯片承载夹紧机构上的锯片的线切割驱动组件;所 述线切割加工机构具有转动架、第一转动驱动器及对锯片之锯牙上的合金焊片进行放电加工的切割 部,所述转动架可绕沿所述机架前后方向布置的枢转中心线转动,所述切割部沿所述机架的上下方 向装配于所述转动架上,所述第一转动驱动器通过驱使所述转动架的转动而使所述切割部与锯片之 锯牙上的合金焊片相配合。
较佳地, 所述线切割驱动组件包含第一移动架、 第二移动架、 第五驱动器及第六驱动器, 所述 第一移动架沿所述机架的上下方向滑动地装配于所述机架上,所述第五驱动器安装在所述机架并与 所述第一移动架连接,所述第二移动架沿所述机架的左右方向滑动的装配于所述第一移动架上,所 述第六驱动器安装在所述第一移动架并与所述第二移动架连接; 所述线切割加工机构还具有安装 座、 第一导引轮、 第二导引轮、 电极丝、 第一卷收轮、 第二卷收轮、 第一旋转驱动器及第二旋转驱 动器, 所述安装座安装在所述第二移动架上, 所述转动架的后端枢接于所述安装座上, 所述转动架 的前端伸出所述安装座并形成出一悬空的伸出部,所述第一导引轮及第二导 I轮沿所述机架的上下 方向呈间隔开的装配于所述伸出部的末端,所述第一转动驱动器安装在所述安装座并驱使所述转动 架转动,所述电极丝的一端连接于所述第一卷收轮上,所述电极丝的另一端依次地绕过所述第一导 引轮及第二导引轮并连接于所述第二卷收轮上,且所述电极丝位于所述第一导引轮及第二导引轮之 间的部分形成所述切割部,所述第一旋转驱动器驱使所述第一卷收轮旋转,所述第二旋转驱动器驱
使所述第二卷收轮旋转。
较佳地,所述线切割加工机构还具有一位置调整組件,所述位置调整组件包含一滑动架及一位 置调节驱动器,所述滑动架沿所述伸出部的伸出方向滑动的装配于所述伸出部上,所述位置调节驱 动器安装在所述安装座并与所述滑动架连接, 所述第一导引轮或第二导引轮安装在所述滑动架上。
较佳地,所述第一转动驱动器的输出端沿平行于所述转动架的枢转中心线的方向设置,且所述 转动架安装有一与所述第一转动驱动器的输出端传动配合的传动轮,所述第一转动驱动器的输出端 的一侧与所述传动轮呈摩擦传动的配合。
较佳地, 所述线切割加工机构还具有张紧组件, 所述张紧组件包含一旋转块、 一抵压轮、 一弹 性元件及一调节操作件,所述旋转块的一端枢接于所述安装座,所述旋转块的另一端可绕所述旋转 块的枢转中心线枢转并形成一摆动端,所述抵压轮沿平行于所述第一转动驱动器的输出端方向安装 在所述摆动端上,且所述抵压轮抵压所述第一转动驱动器的输出端的另一侧,所述调节操作件呈螺 紋连接的装配于所述安装座上并与所述摆动端相对应,所述弹性元件弹性地抵触于所述摆动端及所 述调节操作件之间。
较佳地,本发明的合金焊片用线切割机还包括第一旋转座、第一滑座及与所述控制器电性连接 的进给驱动机构和旋转驱动机构 ,所述第一旋转座呈水平的设置并枢接于所述机架上,所述第一滑 座滑动的设于所述第一旋转座,所述拨齿装置连接于所述锯片承载夹紧机构并与所述锯片承载夹紧 机构同步移动,且所述锯片承载夹紧机构及所述拨齿装置设于所述第一滑座上,所述进给驱动机构 设于所述第一旋转座及所述第一滑座之间,所述进给驱动机构驱使所述锯片承载夹紧机构所承载夹 紧的锯片朝靠近或远离所述切割部的方向移动,所述旋转驱动机构设于所述机架并驱使所述锯片承 载夹紧机构所承载夹紧的锯片沿环绕所述切割部的方向枢转。
较佳地,所述旋转驱动机构包含第三旋转驱动器及第三枢转轴,所述第三旋转驱动器设于所述 机架,所述第三枢转轴竖直的枢接于所述机架,所述第三枢转轴的底端连接于所述第三旋转驱动器 的输出端,所述第一旋转座连接于所述第三枢转轴的顶端;所述进给驱动机构包含第四旋转驱动器、 第四螺杆及第四螺母,所述第四旋转驱动器设于所述第一旋转座,所述第四螺杆沿平行于所述第一 滑座的滑动方向连接于所述第四旋转驱动器的输出端,所述第四螺母套设于所述第四螺杆,所述第 四螺母固定连接于所述第一滑座。
较佳地, 所述锯片承载夹紧机构包含固定座、 第一直线驱动器、 第一固定轴套及第一滑动轴, 所述固定座设于所述第一滑座,所述第一固定轴套具有两端开口的中空结构,所述第一固定轴套沿 所述机架的前后方向固定设于所述固定座,所述第一滑动轴滑动的设于所述第一固定轴套的中空结 构内,所述第一直线驱动器设于所述第一固定轴套的一端,所述第一滑动轴的一端连接于所述第一 直线驱动器的输出端,所述第一滑动轴的另一端伸出所述第一固定轴套的另一端,所述第一固定轴 套远离所述第一直线驱动器的一端设有第一夹紧件,所述第一滑动轴远离所述第一直线驱动器的一 端设有可拆卸的第二夹紧件, 所述第一夹紧件及第二夹紧件之间形成一用于夹紧所述锯片的夹紧 区,所述第一直线驱动器驱使所述第一滑动轴滑动进而带动所述第二夹紧件朝靠近或远离所述第一 夹紧件的方向移动。
较佳地, 所述拨齿装置包含第二直线驱动器、 第二旋转座、 连接臂及拨齿爪, 所述第二旋转座 枢接于所述第一固定轴套,所述第二直线驱动器呈可摆动的设于所述固定座,所述第二旋转座固定 设有一驱动臂,所述驱动臂远离所述第二旋转座的一端枢接于所述第二直线驱动器的输出端,所述 连接臂固定设于第二旋转座,所述拨齿爪连接于所述连接臂远离所述第二旋转座的一端,且所述拨 齿爪靠近所述锯片承载夹紧机构所承载的锯片之锯牙上的合金焊片。
较佳地, 所述固定座位于所述机架的后端, 所述第一旋转座位于所述机架的前端, 所述机架的 前端沿所述第一旋转座的枢转方向开设有弧形导向槽,所述第一旋转座的下端具有一呈间隙伸入所 述弧形导向槽内的导向杆。
与现有技术相比,借助本发明的转动架及第一转动驱动器,使沿机架的上下方向装配于转动架 上的切割部做与锯片之锯牙上的合金焊片相配合的运动,并结合能驱使切割部沿机架的上下方向及 左右方向移动的线切割驱动组件,从而使得本发明的合金焊片线切割机能自动地对锯片之锯牙上不 同外形的合金焊片进行放电加工, 因而使得本发明的合金焊片线切割机能提高效率及质量的同时, 还能适应于不同外形的合金焊片的电火花线切割加工。
附图说明
图 1是本发明的合金焊片用线切割机的立体结构示意图。
图 2是本发明的合金焊片用线切割机的锯片承载夹紧机构、进给驱动机构、旋转驱动机构、拨 齿装置及线切割三维加工装置一起装配于机架的基板上的立体结构示意图。
图 3是本发明的合金焊片用线切割机的锯片承载夹紧机构、进给驱动机构、旋转驱动机构、拨 齿装置及线切割三维加工装置一起装配于机架的基板上的另一角度的立体结构示意图。
图 4是本发明的合金焊片用线切割机的锯片承载夹紧机构、进给驱动机构、旋转驱动机构及拨 齿装置在装配一起时的立体结构示意图。
图 5是本发明的合金焊片用线切割机的锯片承载夹紧机构、进给驱动机构及拨齿装置在装配一 起时的立体结构示意图。
图 6是本发明的合金焊片用线切割机的线切割三维加工装置的立体结构示意图。
图 7是图 6所示的线切割三维加工装置的立体分解结构示意图。
图 8是图 7中 A部分的放大图。
图 9是本发明的合金焊片用线切割机的线切割三维加工装置的另一角度的立体结构示意图。 图 10是本发明的合金焊片用线切割机的线切割三维加工装置之线切割加工机构的立体结构示 意图。
图 11是图 10所示的线切割加工机构的立体分解结构示意图。
图 12是本发明的合金焊片用线切割机所要加工的圓形锯片。
具体实施方式
为了详细说明本发明的技术内容、 构造特征, 以下结合实施方式并配合附图作进一步说明。 请参阅图 1至图 2 , 以及图 6至图 11 , 本发明的合金焊片用线切割机 100较优对焊接在如图 12所示圓形锯片 200之锯牙 210上的合金焊片 220进行放电加工, 当然,还可以对除圓形锯片 200 外其它形状锯片 200之锯牙 210上的合金焊片 220进行放电加工,其中,本发明的合金焊片用线切 割机 100包括机架 10、设于机架 10上的控制器 20及与控制器 20电性连接的锯片承载夹紧机构 30、 线切割三维加工装置 50和拨齿装置 40。 具体地, 在本实施例中, 机架 10包含一竖直架体 10b及 水平地安装于竖直架体 10b内的基板 10a, 基板 10a位于竖直架体 10b的中部且分隔竖直架体 10b 为上下两部分, 以便于部件在机架 10上的装拆, 控制器 20是安装于竖直架体 10b上。锯片承载夹 紧机构 30安装于机架 10的左侧并对锯片 200进行承载及夹紧, 具体是, 锯片承载夹紧机构 30安 装在机架 10之基板 10a的左侧。拨齿装置 40安装在机架 10并对锯片承载夹紧机构 30所承载的锯 片 200进行拨齿, 具体是, 拨齿装置 40连接于锯片承载夹紧机构 30, 并与锯片承载夹紧机构 30 同步移动, 以筒化拨齿装置 40及锯片承载夹紧机构 30对机架 10的空间占有量。 线切割三维加工 装置 50安装在机架 10的右侧,具体是,线切割三维加工装置 50安装在机架 10之基板 10a的右侧, 且线切割三维加工装置 50包含线切割加工机构 51及驱使线切割加工机构 51沿机架 10的上下方向 及左右方向移动地靠近锯片承载夹紧机构 30上的锯片 200的线切割驱动组件 52。线切割加工机构 51具有转动架 511、第一转动驱动器 512及对锯片 200之锯牙 210上的合金焊片 220进行放电加工 的切割部 513a, 转动架 511可绕沿机架 10前后方向布置的枢转中心线转动, 切割部 513a沿机架 10的上下方向装配于转动架 511上。 第一转动驱动器 512较优为电机以筒化第一转动驱动器 512 的结构,且第一转动驱动器 512通过驱使转动架 511的转动而使切割部 513a与锯片 200之锯牙 210 上的合金焊片 220相配合作动, 从而实现切割部 513a对合金焊片 220的放电加工之目的。 更具体 地, 如下
如图 2至图 3 , 以及图 6至图 11所示, 线切割驱动组件 52包含第一移动架 521、 第二移动架 522、 第五驱动器 523及第六驱动器 524。 第一移动架 521沿机架 10的上下方向滑动地装配于机架 10上, 较优是, 第一移动架 521沿机架 10的上下方向滑动地装配于机架 10的基板 10a上。 第五 驱动器 523安装在机架 10并与第一移动架 521连接, 以使第五驱动器 523能驱使第一移动架 521 沿机架 10的上下方向滑动; 具体地, 第五驱动器 523选择为一气虹, 以筒化提供直线驱动力的第 五驱动器 523的结构, 该气虹沿机架 10的上下方向位于第一移动架 521的外侧; 优先地, 该气虹 为两个, 使第一移动架 521位于两气虹之间, 且每一气虹是通过一 L型固定块 12 固定在机架 10
的基板 10a上,每一气虹的输出端是与第一 连接的, 以使得气虹能更可靠地驱使第一移 动架 521沿机架 10的上下方向滑动。
第二移动架 522沿机架 10的左右方向滑动的装配于第一移动架 521上,而实现第二移动架 522 滑设于第一移动架 521上的较优方式是,第一移动架 521上安装有第一滑轨 5211 ,第二移动架 522 上安装有与第一滑轨 5211配合滑动的第二滑轨 5221 , 借助第一滑轨 5211及第二滑轨 5221 , 使得 第二移动架 522沿机架 10的左右方向在第一移动架 521的滑动更平稳可靠。
第六驱动器 524较优为电机,以使第六驱动器 524以旋转的方式去驱使第二移动架 522的滑动, 且第六驱动器 524安装在第一移动架 521并与第二移动架 522连接; 具体地, 在本实施例中, 为使 得第六驱动器 524能驱使第二移动架 522沿机架 10的左右方向滑动, 故第六驱动器 524的输出端 安装有第一螺杆 5241 ,第二移动架 522上安装有第一螺母 5222 ,第一螺杆 5241呈螺紋啮合的穿过 第一螺母 5222 , 以使第六驱动器 524在选择为电机时能驱使第一螺杆 5241做旋转运动, 做旋转运 动的第一螺杆 5241通过与第一螺母 5222的嗤合传动而带动第一螺母 5222在第一螺杆 5241上做左 右的滑动, 从而带动与第一螺母 5222固定的第二移动架 522做左右方向的滑动, 实现第六驱动器 524驱使第二移动架 522沿机架 10的左右方向在第一移动架 521上滑动的目的。
线切割加工机构 10还具有安装座 514、 第一导引轮 515、 第二导引轮 516、 电极丝 513、 第一 卷收轮、 第二卷收轮、 第一旋转驱动器及第二旋转驱动器(图中未示)。 安装座 514安装在第二移 动架 522上, 较优是沿机架 10的前后方向安装在第二移动架 522上。 转动架 511的后端枢接于安 装座 514上, 具体是转动架 511 的后端通过一轴承枢接于安装座 514 内, 轴承是套于转动架 511 外, 以使得转动架 511于安装座 514上的转动更平稳可靠; 转动架 511的前端伸出安装座 514并形 成出一悬空的伸出部 511a, 较优是, 伸出部 511a是沿机架 10的前后方向布置。 第一导引轮 515 及第二导引轮 516沿机架 10的上下方向呈间隔开的装配于伸出部 511a的末端,较优的是,在本实 施例中, 第一导引轮 515位于第二导引轮 516的上方, 当然, 也可以使第一导引轮 515位于第二导 引轮 516的下方, 且第一导引轮 515沿机架 10的上下方向与第二导引轮 516相错位, 更好地满足 电极丝 513对合金焊片 220的放电加工; 第一转动驱动器 512安装在安装座 514并驱使转动架 511 转动。 电极丝 513 的一端连接于第一卷收轮上, 电极丝 513 的另一端依次地绕过第一导引轮 515 及第二导引轮 516并连接于第二卷收轮上, 且电极丝 513位于第一导引轮 515及第二导引轮 516 之间的部分形成供切割合金焊片 220用的切割部 513a; 第一旋转驱动器驱使第一卷收轮旋转, 第 二旋转驱动器驱使第二卷收轮旋转,以满足电极丝 513的往复拉切的要求;较优地,在本实施例中, 第一导引轮 515及第二导引轮 516位于电极丝 513的内侧, 第一卷收轮、 第二卷收轮、 第一旋转驱 动器及第二旋转驱动器均安装在机架 10上, 以便于第一卷收轮、 第二卷收轮、 第一旋转驱动器及 第二旋转驱动器于机架 10上的安装布局。
其中, 如图 6至图 8 , 以及图 10和图 11 , 为扩大线切割三维加工装置 50的适应范围, 故线切 割加工机构 51还具有一位置调整组件 517,位置调整组件 517包含一滑动架 5171及一位置调节驱 动器 5172 , 滑动架 5171沿伸出部 511a的伸出方向 (即是机架 10的前后方向)滑动的装配于伸出 部 511a上, 位置调节驱动器 5172安装在安装座 514并与滑动架 5171连接, 具体是位置调节驱动 器 5172通过一拉伸弹簧与滑动架 5171连接, 以防止滑动架 5171随转动架 511的转动而影响到位 置调节驱动器 5172对滑动架 5171的驱动, 第一导引轮 515或第二导引轮 516安装在滑动架 5171 上, 而在本实施例中, 第二导引轮 516安装在滑动架 5171上, 以使得位置调节驱动器 5172通过驱 使滑动架 5171沿机架 10的前后方向滑动而改变第二导引轮 516相对于第一导引轮 515的位置,从 而达到调节电极丝 513位于第一导引轮 515及第二导引轮 516之间的切割部 513a的倾斜角度, 从 而适应于不同外形的合金焊片 220。 更具体地, 在本实施例中, 位置调节驱动器 5172选择为行程 可调式气虹,行程可调式气虹沿机架 10的前后方向固定于安装座 514的后端, 而滑动架 5171是穿 过转动架 511的后端并与行程可调式气虹相连接, 以使行程可调式气虹对滑动架 5171的驱动更直 接, 对应地, 转动架 511的后端呈空心的结构, 以便于滑动架 5171的穿设。
同时, 第一转动驱动器 512的输出端 512a沿平行于转动架 511的枢转中心线的方向设置, 且 转动架 511安装有一与第一转动驱动器 512的输出端 512a传动配合的传动轮 5111 , 以筒化第一转 动驱动器 512驱使转动架 511转动的结构; 具体地, 第一转动驱动器 512的输出端 512a的下侧与 传动轮 5111呈摩擦传动的配合, 以使得第一转动驱动器 512对转动架 511的驱动具有过载保护功
再者, 线切割加工机构 51还具有张紧组仟 518 , 张紧组件 518包含一旋转块 5181、 一抵压轮 5182、一弹性元件 5183及一调节操作件 5184,旋转块 5181的右端枢接于安装座 514,旋转块 5181 的左端可绕旋转块 5181的枢转中心线枢转并形成一摆动端 5181a,抵压轮 5182沿平行于第一转动 驱动器 512的输出端 512a方向安装在摆动端 5181a上,且抵压轮 5182抵压第一转动驱动器 512的 输出端 512a的上侧,调节操作件 5184呈螺紋连接的装配于安装座 514上并与摆动端 5181a相对应, 弹性元件 5183弹性地抵触于摆动端 5181a及调节操作件 5184之间,以达到借助张紧组件 518去调 节第一转动驱动器 512的输出端 512a与传动轮 5111之间的摩擦传动力, 以使第一转动驱动器 512 对转动架 511的摩擦驱动更可靠。 为使得电极丝 513的工作更可靠, 故线切割加工机构 51还具有 张紧轮 519, 张紧轮 519安装在安装座 514并抵压于电极丝 513的外侧。
结合图 1至图 2 , 以及图 6至图 11 , 对线切割三维加工装置的工作原理作详细的说明: 当电极 丝 513的切割部 513a要对锯片承载夹紧机构 30所承载并夹紧的圓形锯片 200之锯牙 210上的合金 焊片 220进行电火花放电加工时, 此时, 电极丝 513接通电源的正极, 圓形锯片 200接通电源的负 极, 且锯片承载夹紧机构 30使锯片 200位于工作位置; 接着, 控制器 20控制第一旋转驱动器及第 二旋转驱动器做协调的作动, 作动的第一旋转驱动器驱使第一卷收轮对电极丝 513 的一端进行收 卷, 而作动的第二旋转驱动器驱使第二卷收轮对电极丝 513 的另一端进行松卷, 实现电极丝 513 往一个方向的运动, 当电极丝 513要往相反的方向运动时, 此时控制器 20使第一旋转驱动器及第 二旋转驱动器沿相反方向作动即可, 从而实现电极丝 513做往复的切割运动; 然后, 控制器 20使 第五驱动器 523、 第六驱动器 524及第一转动驱动器 512这三者做协调的作动, 作动的第五驱动器 523驱使第一移动架 521沿机架 10的上下方向移动, 从而带动安装在第一移动架 521上的第二移 动架 522、第六驱动器 524及线切割加工机构 51沿机架 10的上下方向滑动;作动的第六驱动器 524 驱使第二移动架 522沿机架 10的左右方向滑动, 从而带动安装在第二移动架 522上的线切割加工 机构 51沿机架 10的左右方向滑动; 作动的第一转动驱动器 512带动转动架 511绕该转动架 511 的枢转中心线转动,从而带动安装在转动架 511上的第一导引轮 515及第二导引轮 516跟随转动架 511的转动而转动, 从而改变位于第一导引轮 515及第二导引轮 516之间的切割部 513a的位置, 最终使切割部 513a与锯片承载夹紧机构 30所承载夹紧的锯片 200之锯牙 210上的合金焊片 220 相配合作动, 因此, 在第五驱动器 523、 第六驱动器 524及第一转动驱动器 512这三者的协调配合 下,最终驱使电极丝 513的切割部 513a与圓形锯片 200之锯牙 210上的合金焊片 220相配合作动, 从而自动地对锯片 200之锯牙 210上的合金焊片 220进行放电加工的目的。而对于锯片承载夹紧机 构 30的运动过程, 详细见下面描述。
请参阅图 1至图 5 , 为能驱使锯片承载夹紧机构 30相对线切割加工机构 51的切割部 513a移 动及转动,故本发明的合金焊片用线切割机 100还包括第一旋转座 60、第一滑座 70及与控制器 20 电性连接的进给驱动机构 80和旋转驱动机构 90。第一旋转座 60呈水平的设置并枢接于机架 10上, 具体是, 第一旋转座 60与机架 10的基板 10a相平行, 并枢接于机架 10的基板 10a上, 以便于第 一旋转座 60在水平面内旋转, 较优是, 第一旋转座 60位于机架 10的前端, 且机架 10的前端沿第 一旋转座 60的枢转方向开设有弧形导向槽 11 , 具体是, 弧形导向槽 11开设于机架 10的基板 10a 的前端, 第一旋转座 60的下端具有一呈间隙伸入弧形导向槽 11 内的导向杆 61 , 以使得第一旋转 座 60于机架 10上的旋转更可靠。 第一滑座 70滑动的设于第一旋转座 60, 具体是第一滑座 70沿 机架 10的左右方向滑动的设于第一旋转座 60, 以使第一滑座 70能相对于第一旋转座 60滑动。 锯 片承载夹紧机构 30及拨齿装置 40设于第一滑座 70上, 而进给驱动机构 80设于第一旋转座 60及 第一滑座 70之间, 且进给驱动机构 80驱使锯片承载夹紧机构 30所承载夹紧的锯片 200朝靠近或 远离切割部 513a的方向移动; 旋转驱动机构 90设于机架 10, 具体是设于机架 10的基板 10a上, 并驱使锯片承载夹紧机构 30所承载夹紧的锯片 200沿环绕切割部 513a的方向枢转,以使得锯片承 载夹紧机构 30所承载夹紧的锯片 200之锯牙 210上的合金焊片 220与线切割 513a的配合更协调, 降低线切割驱动组件 52对切割部 513a的驱动负担。 具体地, 如下:
旋转驱动机构 90包含第三旋转驱动器 91及第三枢转轴 92 ,第三旋转驱动器 91较优为一电机 以筒化第三旋转驱动器 91的结构, 且第三旋转驱动器 91设于机架 10, 具体是安装在机架 10的基 板 10a的底部; 第三枢转轴 92竖直的枢接于机架 10, 具体是, 竖直的枢接于机架 10的基板 10a
上, 且第三枢转轴 92的底端穿出机架 10的 底部, 第三枢转轴 92的顶端穿出机架 10 的基板 10a的顶部, 第三枢转轴 92的底端通 ϋ一减迷器 93连接于第三旋转驱动器 91的输出端, 第一旋转座 60连接于第三枢转轴 92的顶端,以使第三旋转驱动器 91通过减速器 93及第三枢转轴 92便能驱使第一旋转座 60在水平面内旋转, 从而达到驱使设于第一滑座 70上的锯片承载夹紧机 构 30之锯片 200环绕线切割加工机构 51的切割部 513a的目的,并筒化驱使第一旋转座 60在水平 面内旋转的结构。 而进给驱动机构 80包含第四旋转驱动器 81、 第四螺杆 82及第四螺母 83 , 第四 旋转驱动器 81较优为一电机以筒化第四旋转驱动器 81的结构, 且第四旋转驱动器 81设于第一旋 转座 60, 第四螺杆 82沿平行于第一滑座 70的滑动方向连接于第四旋转驱动器 81的输出端, 第四 螺母 83套设于第四螺杆 82 ,且第四螺母 83固定连接于第一滑座 70, 以使第四旋转驱动器 81通过 驱使第四螺杆 82的旋转, 从而带动第四螺母 83于第四螺杆 82上滑动, 再由滑动的第四螺母 83 带动与该第四螺母 83固定的第一滑座 70的滑动, 从而达到驱使设于第一滑座 70上的锯片承载夹 紧机构 30之锯片 200朝靠近或远离线切割加工机构 51的切割部 513a的目的。
如图 1和图 2 , 以及图 4和图 5所示, 锯片承载夹紧机构 30包含固定座 31、 第一直线驱动器 32、 第一固定轴套 33及第一滑动轴 34。 固定座 31设于第一滑座 70, 较优是, 固定座 31沿机架 10的前后方向安装在第一滑座 70上, 且固定座 31位于机架 10的后端。 第一固定轴套 33沿机架 10的前后方向固定设于固定座 31 , 且第一固定轴套 33具有两端开口的中空结构。 第一滑动轴 34 滑动的设于第一固定轴套 33的中空结构内, 以使第一滑动轴 34可沿机架 10的前后方向于第一固 定轴套 33内滑动。第一直线驱动器 32较优为一行程可调式气虹以筒化第一直线驱动器 32的结构, 且第一直线驱动器 32安装于第一固定轴套 33的后端。 第一滑动轴 34的后端连接于第一直线驱动 器 31的输出端,第一滑动轴 34的前端伸出第一固定轴套 33的前端,第一固定轴套 33的前端设有 第一夹紧件 35 , 第一滑动轴 34的前端设有可拆卸的第二夹紧件 36, 第一夹紧件 35及第二夹紧件 36较优呈盘形结构且两者之间形成一用于夹紧锯片 200的夹紧区 37,第一直线驱动器 31驱使第一 滑动轴 34滑动进而带动第二夹紧件 36朝靠近或远离第一夹紧件 35的方向移动, 以夹紧或松开夹 紧区 37内的锯片 200。 具体地, 第二夹紧件 36拆卸设于第一滑动轴 34的前端较优方式是, 第一 滑动轴 34的前端之外侧壁开设有嵌入环槽,而第二夹紧件 36开设有连通的第一通孔 361及第二通 孔 362, 第一通孔 361的孔径大于第二通孔 362的孔径, 且第一通孔 361供第一滑动轴 34的前端 穿置以使第一滑动轴 34的嵌入环槽与第二通孔 362相对应,此时, 沿垂直于第一滑动轴 34的方向 移动第二夹紧件 36, 则可使嵌入环槽进入第二通孔 362 , 并与第二通孔 362的内壁相卡合, 从而使 第二夹紧件 36卡固于第一滑动轴 34上。
又如图 1和图 2 ,以及图 4和图 5所示,拨齿装置 40包含第二直线驱动器 41、第二旋转座 42、 连接臂 43及拨齿爪 44。第二旋转座 42枢接于第一固定轴套 33 ,使第二旋转座 42与第一固定轴套 33呈同轴心的设置。 第二直线驱动器 41较优为一行程可调式气虹以筒化第二直线驱动器 41的结 构, 且第二直线驱动器 41呈可摆动的设于固定座 31。 第二旋转座 42固定设有一驱动臂 45 , 驱动 臂 45远离第二旋转座 42的一端(即驱动臂 45的底端)枢接于第二直线驱动器 41的输出端, 连接 臂 45固定设于第二旋转座 42 , 拨齿爪 44连接于连接臂 45远离第二旋转座 42的一端, 且拨齿爪 44靠近锯片承载夹紧机构 30所承载的锯片 200之锯牙 210上的合金焊片 220。 具体地, 为使得拨 齿爪 44具有自动复位力, 故拨齿爪 44上安装有一拨爪气虹 46, 安装有拨爪气虹 46的拨齿爪 41 枢接于连接臂 43上, 且拨齿爪 44与连接臂 43之间设置弹性复位件(图中未示), 该弹性复位件使 拨齿爪 44沿锯片 200的径向枢转的靠近锯片 200的锯牙 210; 而拨爪气虹 46的输出端正对连接臂 43 , 且拨爪气虹 46的输出端通过顶推连接臂 43而使拨齿爪 44沿锯片 200的径向枢转的远离锯片 200的锯牙 210, 从而克服 "拨齿爪 44因直线顶推锯片 200而在复位时会带动锯片 200回转, 进而 影响到拨齿精度" 的缺陷, 因此, 本发明的拨齿装置 40对锯片 200的拨齿精度更好, 更精准。
结合附图, 对本发明的合金焊片用线切割机的工作原理作详细的说明: 首先, 先将锯片 200 套设于锯片承载夹紧机构 30的第一滑动轴 34上,再将第二夹紧件 36套于第一滑动轴 34上,使第 二夹紧件 36借助第二通孔 362的内壁与第一滑动轴 34的嵌入环槽的配合而卡固于第一滑动轴 34 上, 从而使锯片 200位于固设于第一固定轴套 33的第一夹紧件 35及卡固于第一滑动轴 34的第二 夹紧件 36之间;接着,控制器 20控制第一直线驱动器 32沿驱使第二夹紧件 36做靠近第一夹紧件 35的方向作动,作动的第一直线驱动器 32驱使第二夹紧件 36靠近第一夹紧件 35而夹紧锯片 200,
实现锯片承载夹紧机构 30对锯片 200的承 ¾的。
当锯片 200被锯片承载夹紧机构 30所承孰升夹紧后, 此时的控制器 20控制进给驱动机构 80 的第四旋转驱动器 81及旋转驱动机构 90的第三旋转驱动器 91做协调的作动, 作动的第三旋转驱 动器 91通过减速器 93及第三枢转轴 92带动第一旋转座 60旋转, 旋转的第一旋转座 60带动滑设 于第一旋转座 60上的第一滑座 70做同步的旋转, 做同步旋转的第一滑动座 70带动设于其上的锯 片承载夹紧机构 30及拨齿装置 40做同步的旋转运动, 从而使锯片承载夹紧机构 30所承载夹紧的 锯片 200之锯牙 210上的合金焊片 220以旋转的方式与线切割加工机构 51中的切割部 513a相配合 作动;作动的第四旋转驱动器 81通过第四螺杆 82及第四螺母 83驱使第一滑动座 70朝靠近线切割 加工机构 51中的切割部 513a处滑动,带动设于第一滑座 70上的锯片承载夹紧机构 30及拨齿装置 40一起往靠近线切割加工机构 51中的切割部 513a处滑动,从而使锯片承载夹紧机构 30所承载夹 紧的锯片 200之锯牙 210上的合金焊片 220以滑动的方式与线切割加工机构 51 中的切割部 513a 相配合作动; 同样, 控制器 20还控制线切割三维加工装置 50, 使切割部 513a与锯片承载夹紧机 构 30所承载夹紧的锯片 200之锯牙 210上的合金焊片 220相配合作动 (具体作动过程请见上面描 述),最终使线切割加工机构 51的切割部 513a与锯片承载夹紧机构 30所承载夹紧的锯片 200之锯 牙 210的合金焊片 220相配合作动,实现对锯片 200之锯牙 210上的合金焊片 220进行放电加工的 目的。其中, 在对锯片 200之所有锯牙 210上的合金焊片 220进行放电加工过程中,还涉及到拨齿 装置 40的拨齿作动, 该拨齿作动原理是, 控制器 20控制第一直线驱动器 32沿驱使第二夹紧件 36 做远离第一夹紧件 35的方向作动, 使第二夹紧件 36与第一夹紧件 35松开对锯片 200进行夹紧, 此时,控制器 20再控制第二直线驱动器 41作动,作动的第二直线驱动器 41通过驱动臂 45带动第 二旋转座 42绕第一固定轴套 33旋转, 旋转的第二旋转座 42通过连接臂 43带动拨齿爪 44沿锯片 200的径向做靠近锯片 200之锯牙 210的方向运动, 最终使拨齿爪 44顶推锯片 200之锯牙 210而 旋转一个锯牙 210的位置; 当锯片 200旋转一个锯牙 210的位置后, 此时的控制器 20控制拨爪气 缸 46作动, 作动的拨爪气虹 46驱使拨齿爪 44沿锯片 200的径向远离锯片 200的锯牙 210, 防止 拨齿爪 44的复位时对锯片 200的锯牙 210碰撞; 紧接着, 控制器 20再控制第二直线驱动器 41沿 相反的方向作动, 通过驱动臂 45、 第二旋转座 42及连接臂 43带动拨齿爪 44复位, 为下一次拨齿 做准备; 当拨齿爪 44复位后, 此时的控制器 20再控制第一直线驱动器 32沿相反的方向作动, 通 过第一滑动轴 34带动第二夹紧件 36朝靠近第一夹紧件 35的方向移动, 从而实现对拨齿后的锯片 200进行夹紧之目的。
与现有技术相比, 借助本发明的转动架 511及第一转动驱动器 512 , 使沿机架 10的上下方向 装配于转动架 511上的切割部 513a做与锯片 200之锯牙 210上的合金焊片 220相配合的运动, 并 结合能驱使切割部 513a沿机架 10的上下方向及左右方向移动的线切割驱动组件 52, 从而使得本 加工, 因而使得本发明的合金焊片线切割机 100能提高效率及质量的同时,还能适应于不同外形的 合金焊片 220的电火花线切割加工。
以上所揭露的仅为本发明的较佳实例而已, 当然不能以此来限定本发明之权利范围, 因此依本 发明权利要求所作的等同变化, 仍属于本发明所涵盖的范围。
Claims
1. 一种合金焊片用线切割机, 适用对焊接在锯片之锯牙上的合金焊片进行放电加工, 包括机 架、设于所述机架上的控制器及与所述控制器电性连接的锯片承载夹紧机构和拨齿装置,所述锯片 承载夹紧机构安装于所述机架的一侧并对锯片进行承载及夹紧,所述拨齿装置安装在所述机架并对 所述锯片承载夹紧机构所承载的锯片进行拨齿,其特征在于,所述合金焊片用线切割机还包括与所 述控制器电性连接的线切割三维加工装置,所述线切割三维加工装置安装在所述机架的另一侧,所 述线切割三维加工装置包含线切割加工机构及驱使所述线切割加工机构沿所述机架的上下方向及 左右方向移动地靠近所述锯片承载夹紧机构上的锯片的线切割驱动组件,所述线切割加工机构具有 转动架、第一转动驱动器及对锯片之锯牙上的合金焊片进行放电加工的切割部,所述转动架可绕沿 所述机架前后方向布置的枢转中心线转动, 所述切割部沿所述机架的上下方向装配于所述转动架 上,所述第一转动驱动器通过驱使所述转动架的转动而使所述切割部与锯片之锯牙上的合金焊片相 配合。
2. 如权利要求 1所述的合金焊片用线切割机, 其特征在于, 所述线切割驱动组件包含第一移 动架、 第二移动架、 第五驱动器及第六驱动器, 所述第一移动架沿所述机架的上下方向滑动地装配 于所述机架上,所述第五驱动器安装在所述机架并与所述第一移动架连接,所述第二移动架沿所述 机架的左右方向滑动的装配于所述第一移动架上,所述第六驱动器安装在所述第一移动架并与所述 第二移动架连接; 所述线切割加工机构还具有安装座、 第一导引轮、 第二导引轮、 电极丝、 第一卷 收轮、 第二卷收轮、 第一旋转驱动器及第二旋转驱动器, 所述安装座安装在所述第二移动架上, 所 述转动架的后端枢接于所述安装座上, 所述转动架的前端伸出所述安装座并形成出一悬空的伸出 部,所述第一导引轮及第二导引轮沿所述机架的上下方向呈间隔开的装配于所述伸出部的末端,所 述第一转动驱动器安装在所述安装座并驱使所述转动架转动,所述电极丝的一端连接于所述第一卷 收轮上, 所述电极丝的另一端依次地绕过所述第一导引轮及第二导引轮并连接于所述第二卷收轮 上,且所述电极丝位于所述第一导引轮及第二导引轮之间的部分形成所述切割部,所述第一旋转驱 动器驱使所述第一卷收轮旋转, 所述第二旋转驱动器驱使所述第二卷收轮旋转。
3. 如权利要求 2所述的合金焊片用线切割机, 其特征在于, 所述线切割加工机构还具有一位 置调整组件,所述位置调整组件包含一滑动架及一位置调节驱动器,所述滑动架沿所述伸出部的伸 出方向滑动的装配于所述伸出部上, 所述位置调节驱动器安装在所述安装座并与所述滑动架连接, 所述第一导引轮或第二导引轮安装在所述滑动架上。
4. 如权利要求 3所述的合金焊片用线切割机, 其特征在于, 所述第一转动驱动器的输出端沿 平行于所述转动架的枢转中心线的方向设置,且所述转动架安装有一与所述第一转动驱动器的输出 端传动配合的传动轮, 所述第一转动驱动器的输出端的一侧与所述传动轮呈摩擦传动的配合。
5. 如权利要求 4所述的合金焊片用线切割机, 其特征在于, 所述线切割加工机构还具有张紧 组件, 所述张紧组件包含一旋转块、 一抵压轮、一弹性元件及一调节操作件, 所述旋转块的一端枢 接于所述安装座,所述旋转块的另一端可绕所述旋转块的枢转中心线枢转并形成一摆动端,所述抵 压轮沿平行于所述第一转动驱动器的输出端方向安装在所述摆动端上,且所述抵压轮抵压所述第一 转动驱动器的输出端的另一侧,所述调节操作件呈螺紋连接的装配于所述安装座上并与所述摆动端 相对应, 所述弹性元件弹性地抵触于所述摆动端及所述调节操作件之间。
6. 如权利要求 1所述的合金焊片用线切割机, 其特征在于, 还包括第一旋转座、 第一滑座及 与所述控制器电性连接的进给驱动机构和旋转驱动机构 ,所述第一旋转座呈水平的设置并枢接于所 述机架上,所述第一滑座滑动的设于所述第一旋转座,所述拨齿装置连接于所述锯片承载夹紧机构 并与所述锯片承载夹紧机构同步移动,且所述锯片承载夹紧机构及所述拨齿装置设于所述第一滑座 上,所述进给驱动机构设于所述第一旋转座及所述第一滑座之间,所述进给驱动机构驱使所述锯片 承载夹紧机构所承载夹紧的锯片朝靠近或远离所述切割部的方向移动,所述旋转驱动机构设于所述 机架并驱使所述锯片承载夹紧机构所承载夹紧的锯片沿环绕所述切割部的方向枢转。
7. 如权利要求 6所述的合金焊片用线切割机, 其特征在于, 所述旋转驱动机构包含第三旋转 驱动器及第三枢转轴,所述第三旋转驱动器设于所述机架,所述第三枢转轴竖直的枢接于所述机架, 所述第三枢转轴的底端连接于所述第三旋转驱动器的输出端,所述第一旋转座连接于所述第三枢转
轴的顶端; 所述进给驱动机构包含第四旋转 i¾ 螺杆及第四螺母, 所述第四旋转驱动器设 于所述第一旋转座,所述第四螺杆沿平行于所述第一滑座的滑动方向连接于所述第四旋转驱动器的 输出端, 所述第四螺母套设于所述第四螺杆, 所述第四螺母固定连接于所述第一滑座。
8. 如权利要求 6所述的合金焊片用线切割机, 其特征在于, 所述锯片承载夹紧机构包含固定 座、 第一直线驱动器、 第一固定轴套及第一滑动轴, 所述固定座设于所述第一滑座, 所述第一固定 轴套具有两端开口的中空结构,所述第一固定轴套沿所述机架的前后方向固定设于所述固定座,所 述第一滑动轴滑动的设于所述第一固定轴套的中空结构内,所述第一直线驱动器设于所述第一固定 轴套的一端,所述第一滑动轴的一端连接于所述第一直线驱动器的输出端,所述第一滑动轴的另一 端伸出所述第一固定轴套的另一端,所述第一固定轴套远离所述第一直线驱动器的一端设有第一夹 紧件,所述第一滑动轴远离所述第一直线驱动器的一端设有可拆卸的第二夹紧件,所述第一夹紧件 及第二夹紧件之间形成一用于夹紧所述锯片的夹紧区,所述第一直线驱动器驱使所述第一滑动轴滑 动进而带动所述第二夹紧件朝靠近或远离所述第一夹紧件的方向移动。
9. 如权利要求 8所述的合金焊片用线切割机, 其特征在于, 所述拨齿装置包含第二直线驱动 器、 第二旋转座、 连接臂及拨齿爪, 所述第二旋转座枢接于所述第一固定轴套, 所述第二直线驱动 器呈可摆动的设于所述固定座,所述第二旋转座固定设有一驱动臂,所述驱动臂远离所述第二旋转 座的一端枢接于所述第二直线驱动器的输出端,所述连接臂固定设于第二旋转座,所述拨齿爪连接 于所述连接臂远离所述第二旋转座的一端,且所述拨齿爪靠近所述锯片承载夹紧机构所承载的锯片 之锯牙上的合金焊片。
10.如权利要求 9所述的合金焊片用线切割机,其特征在于,所述固定座位于所述机架的后端, 所述第一旋转座位于所述机架的前端,所述机架的前端沿所述第一旋转座的枢转方向开设有弧形导 向槽, 所述第一旋转座的下端具有一呈间隙伸入所述弧形导向槽内的导向杆。
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| CN110185235B (zh) * | 2019-05-23 | 2021-05-07 | 辽宁工业大学 | 一种建筑装饰用瓷砖套割定位装置 |
| CN111975149A (zh) * | 2019-05-24 | 2020-11-24 | 临沂和通精密机械设备有限公司 | 线切割冷锯合金刀头拨齿机构 |
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