CN117644252B - Quick wire cutting machine tool - Google Patents
Quick wire cutting machine tool Download PDFInfo
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- CN117644252B CN117644252B CN202410123798.2A CN202410123798A CN117644252B CN 117644252 B CN117644252 B CN 117644252B CN 202410123798 A CN202410123798 A CN 202410123798A CN 117644252 B CN117644252 B CN 117644252B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 117
- 238000003860 storage Methods 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000007493 shaping process Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 17
- 230000000712 assembly Effects 0.000 description 11
- 238000000429 assembly Methods 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010892 electric spark Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a quick wire cutting machine tool, which belongs to the technical field of wire cutting and comprises a wire storage mechanism, wherein one side of the wire storage mechanism is fixedly connected with a supporting vertical plate mechanism, one side of the top of the front end surface of the supporting vertical plate mechanism is provided with a threading mechanism, one side of the center of the front end surface of the supporting vertical plate mechanism is fixedly connected with a wire limiting orifice plate, the middle part of the supporting vertical plate mechanism is fixedly connected with a product clamping driving mechanism, a pulse power supply device is arranged between the top of the product clamping driving mechanism and the supporting vertical plate mechanism, and the bottom of the supporting vertical plate mechanism is provided with a wire clamping guiding mechanism. The threading mechanism and the thread clamping guide mechanism are designed, the thread feeding efficiency of the perforation after the thread is detached is greatly improved, the manual operation strength is reduced, the semiautomatic perforation thread feeding is realized through a simple structure, most of the operations are reduced, and the cost of self equipment is saved.
Description
Technical Field
The invention belongs to the technical field of wire cutting, and particularly relates to a quick-travel wire cutting machine tool.
Background
The wire cutting is a high-precision processing method, it utilizes the electric spark discharge principle, cut the work piece through a fine wire, thus realize the high-precision processing, the wire cutting is widely applied to fields such as the mould is made, aviation, car make, etc., become a part indispensable in the modern manufacturing industry, the working principle of the wire cutting is to utilize the electric spark discharge principle, control the distance between electrode and work piece in a certain range, produce the electric field between electrode and work piece when the electric field intensity reaches a certain degree, can produce the discharge phenomenon between electrode and work piece, high temperature and high pressure while discharging, melt the work piece locally, thus realize the goal of cutting, the electrode of the wire cutting is a fine wire, usually adopt the copper wire or aluminium alloy wire, the diameter is about 0.1mm generally, the electrode moves along predetermined orbit, thus realize cutting processing to the work piece, the wire cutting is divided into fast wire, medium wire-walking and slow wire-walking, the wire-walking speed of wire cutting of the wire-walking is 6-12 mm/s, the wire-walking of the wire-walking is very high-speed, the cutting is relatively bad, the cutting precision is moved; the medium-speed wire-cut electric spark wire cutting realizes the variable frequency multiple cutting function on the basis of the fast-speed wire-cut electric spark wire cutting; the wire moving speed of the wire-electrode cutting of the slow wire moving electric spark is 0.2mm/s, the electrode wire does low-speed unidirectional movement, and the cutting precision is very high.
When cutting, in order to obtain individual and complete parts or products, the products are usually required to be drilled and cut through the silk thread and then the waste materials with specific shapes are cut, and as the products are still penetrated by the silk thread after being cut, the disconnecting treatment, especially the fast wire cutting, is required, and the frequency of replacing the parts is relatively high because the cutting efficiency is relatively high.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects in the prior art and provide a quick wire cutting machine tool.
The technical scheme adopted for solving the technical problems is as follows: the quick wire cutting machine tool comprises a wire storage mechanism, wherein one side of the wire storage mechanism is fixedly connected with a supporting vertical plate mechanism, and one side of the top of the front end surface of the supporting vertical plate mechanism is provided with a threading mechanism;
one side of the center of the front end surface of the supporting vertical plate mechanism is fixedly connected with a silk thread limiting pore plate, the middle part of the supporting vertical plate mechanism is fixedly connected with a product clamping driving mechanism, and a pulse power supply device is arranged between the top of the product clamping driving mechanism and the supporting vertical plate mechanism;
the bottom of supporting riser mechanism is provided with double-layered line guiding mechanism, the rear end of product centre gripping actuating mechanism is provided with machining fluid washing mechanism, the rear end of product centre gripping actuating mechanism top one side is provided with lathe numerical control device.
Further, the wire storage mechanism comprises a mechanism base, the top fixedly connected with linear drive motor of mechanism base, install the rotation support frame on the linear drive motor, the preceding terminal surface fixedly connected with first motor of rotation support frame, rotate on the rotation support frame and be connected with the wire storage roller, and the preceding terminal surface of wire storage roller and the output fixed connection of first motor, the equal screwed connection in both ends has set screw around the wire storage roller, the outer wall winding of wire storage roller has the cutting silk thread.
Through above-mentioned technical scheme, during the use, constantly go up the line on the wire storage roller with the help of the bracing piece that goes up, the rotation of cooperation first motor realizes continuous winding cutting silk thread, accomplishes the back of going up the line, gets the one end pulling of cutting silk thread, and during operation, first motor drives the rotation of wire storage roller, realizes cutting silk thread high-speed reciprocating motion.
Further, support riser mechanism includes the fagging of fixed connection in mechanism base one side, two top supporting wheel subassemblies are installed at the top of fagging, sliding connection has the sliding block in the fagging, tensioning wheel subassembly is installed at the center of sliding block, two supporting springs of fixedly connected with between the top and the bottom of sliding block all and the fagging, all install the limiting plate corresponding with the sliding block between the fagging front and back two sides, two install a plurality of first bolt assemblies between the limiting plate, one side top fixedly connected with of fagging and the corresponding L type limit baffle of threading mechanism, guiding locating wheel is all installed at one side top and the bottom of fagging, the terminal surface is being close to the top fixedly connected with line bracing piece of line storage mechanism one side before the fagging, the bottom supporting wheel subassembly is installed to the bottom of supporting riser mechanism.
Through the technical scheme, one end of the cutting wire is pulled, the cutting wire penetrates through the two top supporting wheel assemblies and the tensioning wheel assembly between the two top supporting wheel assemblies respectively, the tensioning wheel assembly can compress or stretch a plurality of supporting springs due to the pulling force of the cutting wire in the working process, the whole cutting wire is always in a tight state in the working process, the cutting effect is guaranteed, the wire feeding supporting rod can be used for winding the cutting wire on the outer wall of the wire storage roller, the cutting wire is in a vertical state in the working process due to the two guiding positioning wheels, and the situation that the cutting surface is inclined is avoided.
Further, through holes corresponding to the sliding blocks and a plurality of through holes corresponding to the first bolt assemblies are respectively formed in the connecting support plate.
Through the technical scheme, the sliding block is ensured to slide in the through hole in the connecting support plate, and the tightening of the cutting silk thread is realized.
Further, threading mechanism includes first axostylus axostyle and the second axostylus axostyle of fixed connection terminal surface before the connection support plate, rotate respectively on first axostylus axostyle and the second axostylus axostyle and be connected with first installation piece and second installation piece, respectively fixedly connected with threading cylinder and regulation cylinder on first installation piece and the second installation piece, the bottom one side fixedly connected with of threading cylinder is with the corresponding connection baffle of L type limit baffle, and the output and the connection baffle rotation of regulation cylinder are connected, the inside sliding connection of threading cylinder has the cylinder output pole.
Through the technical scheme, after the manual threading of the upper half part is completed, the adjusting cylinder starts to shrink, and then the connecting baffle, the threading cylinder and the first mounting block are driven to rotate around the first shaft rod, meanwhile, the adjusting cylinder and the second mounting block also rotate on the second shaft rod until the adjusting cylinder is completely shrunk, at the moment, the connecting baffle is tightly attached to the L-shaped limit baffle, meanwhile, the adjusting cylinder and the cylinder output rod are in a vertical state, then the pulled cutting wire is wound around the triangular through hole at the bottom of the cylinder output rod and starts to pinch the joint part of the cutting wire and the cylinder output rod, the tail end of the cutting wire is pulled upwards, the cutting wire is clamped at the tip end of the triangular through hole, the air pipe accessed by the threading cylinder starts to be ventilated, the cylinder output rod is pushed to move downwards, and the clamped cutting wire is driven to respectively penetrate through the wire limiting hole plate, the workpiece and the through hole at the bottom of the mechanism shell, and the designated position is reached.
Further, a triangular through hole is formed in the bottom end of the cylinder output rod.
Through the technical scheme, the clamping of the cutting wire can be completed through the top tip of the triangular through hole, and the cutting wire is extruded and fixed through friction.
Further, product centre gripping actuating mechanism includes the mechanism casing of fixed connection in the connection backup pad middle section, the rear end fixedly connected with second motor of mechanism casing one side, the first bearing mounting of rear end fixedly connected with of mechanism casing opposite side, be provided with first lead screw between the output of second motor and the first bearing mounting, the rear end fixedly connected with of mechanism casing bottom internal surface two first spacing, two install first drive plate between first spacing and the first lead screw, the equal fixedly connected with second bearing mounting in front and back both ends at first drive plate top, the second lead screw is installed to the front end fixedly connected with third motor of first drive plate, the output of third motor is installed between two second bearing mounting, the equal fixedly connected with second spacing in top both sides of first drive plate, two install the second drive plate between second spacing and the second lead screw, one side fixedly connected with connection frame body of second drive plate, the equal screw-thread board of two screw drive plates is connected with two corresponding screw-thread bars between two both sides, two screw drive plates are all connected with the two screw-threaded shafts, two screw drive plate screw bolt.
According to the technical scheme, the workpiece clamping plates are placed between the two adjusting studs at different positions according to the size of a product, the workpiece to be processed after drilling is placed between the two workpiece clamping plates through the locking nuts, after the position is adjusted, the two driving threaded rods are rotated to start to enable the two workpiece clamping plates to clamp and fix the workpiece, then the position according to the opening is adjusted, the first screw rod is driven to rotate by the second motor and the second screw rod is driven to rotate by the third motor in cooperation with the second motor, the first transmission plate is enabled to complete transverse movement, the first transmission plate is enabled to complete longitudinal movement, the workpiece is enabled to move at any level, the position of the hole is adjusted through the driving of the product clamping driving mechanism, and during subsequent cutting, the cutting path is controlled through programming control of the second motor and the third motor on the numerical control device of the machine tool.
Further, the wire clamping guide mechanism comprises a motor mounting plate fixedly connected to one side of the rear end face of the connecting support plate and a first sprocket and a second sprocket which are rotationally connected to two sides of the rear end face of the connecting support plate, a fourth motor is fixedly connected to the top of the motor mounting plate, the output end of the fourth motor is fixedly connected with the rear end face of the second sprocket, a transmission chain is arranged between the first sprocket and the second sprocket, and a pneumatic chuck is fixedly connected to one side of the front end face top of the transmission chain.
Through the technical scheme, after the cutting wire is automatically perforated, the pneumatic clamping head is internally ventilated, the pneumatic clamping head clamps the tail end of the cutting wire, the air cylinder output rod is reset, the fourth motor drives the second sprocket to rotate, the driven first sprocket drives the transmission chain to move, the pneumatic clamping head and the cutting wire are driven to start moving, the cutting wire is wound on the bottom guiding positioning wheel and the bottom supporting wheel assembly, when the cutting wire moves to the end, a worker picks up the tail end of the cutting wire, the pneumatic clamping head is loosened and then is reset in the same way, and then the worker fixes the cutting wire on the wire storage roller through the fixing screw.
Further, a bar-shaped limiting through hole corresponding to the pneumatic chuck is formed in the bottom of the connecting support plate.
Through the technical scheme, the bar-shaped limiting through hole provides limitation for the movement of the pneumatic chuck to form a track, and meanwhile, the pneumatic chuck is connected with the transmission chain through the round rod, so that the round rod can move inside the bar-shaped limiting through hole conveniently.
Further, the processing liquid flushing mechanism comprises a liquid storage barrel arranged at the rear end of the mechanism shell and a positioning plate fixedly connected to the rear end of the top of the mechanism shell, an impeller pump assembly is arranged at the top of the liquid storage barrel, and a shaping pipe is arranged between the output end of the impeller pump assembly and the positioning plate.
Through the technical scheme, one end of the shaping pipe is adjusted to the position of the cutting wire, a certain distance is kept, the impeller pump assembly extracts the processing liquid of the liquid storage barrel, the processing liquid is continuously output to the cutting wire and the workpiece, and a certain lubrication effect can be achieved while cooling is achieved.
The beneficial effects of the invention are as follows: (1) According to the invention, through designing the threading mechanism and the thread clamping guide mechanism, after a cut product is finished, the tail end of the cut thread is taken down, the cut thread returns to the bottom position of the air cylinder output rod, the cut thread is wound around the triangular through hole at the bottom of the air cylinder output rod, the joint part of the cut thread and the air cylinder output rod is started to be pinched by a worker when the tail end of the cut thread is moved to the end, the air pipe connected with the threading air cylinder starts to be ventilated, the air cylinder output rod is pushed to move downwards, and the pinched cut thread is driven to pass through the thread limiting pore plate, the workpiece and the through hole at the bottom of the mechanism shell respectively, the specified position is reached, then the air chuck is ventilated, the tail end of the cut thread is pinched by the air chuck, the second sprocket is driven to rotate by the driven first sprocket, the air chuck and the cut thread is driven to start to move, the cut thread is wound on the guide positioning wheel and the bottom supporting wheel assembly at the bottom, the tail end of the cut thread is picked up by the worker, the air chuck is then reset in the same way, the cut thread is fixed on the thread storage roller by the worker, the thread is then cut thread is automatically fixed on the thread clamping roller, the thread is cut into a thread with high efficiency, and the thread is cut into a thread with a half line by a small thread with high efficiency, and the thread is cut in a small line, and a line is easy to be cut by a small cost, and a machine is easy to be easily broken; (2) According to the invention, the tensioning wheel assembly is matched with the sliding block and the supporting springs, the tensioning wheel assembly compresses or stretches the supporting springs due to the tensile force of the cutting wire, the whole cutting wire is always in a tight state in the working process, the cutting effect is ensured, meanwhile, the workpiece clamping plates are placed between two adjusting studs at different positions according to the size of a product, and are locked and fixed through the locking nuts, and the two driving threaded rods are rotated to start clamping and fixing the workpiece, so that the size of the workpiece to be clamped is improved, and the application range of equipment is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a wire storage mechanism according to the present invention;
FIG. 3 is a schematic elevational view of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic side perspective view of the present invention;
FIG. 6 is a partial enlarged view at D in FIG. 5;
FIG. 7 is an enlarged view of a portion of FIG. 1 at A;
FIG. 8 is a schematic view of a portion of the structure of the support riser mechanism of the present invention;
FIG. 9 is a partial enlarged view at B in FIG. 1;
FIG. 10 is an enlarged view of a portion of FIG. 1 at C;
FIG. 11 is a schematic view of the internal structure of the product gripping drive mechanism of the present invention;
FIG. 12 is a schematic view of the longitudinal drive mechanism of the product gripping drive mechanism of the present invention;
FIG. 13 is an exploded view of a portion of the structure of the product gripping drive mechanism of the present invention;
fig. 14 is a schematic structural view of the clip wire guide mechanism of the present invention.
Reference numerals: 1. a wire storage mechanism; 101. a mechanism base; 102. a linear driving motor; 103. rotating the support frame; 104. a first motor; 105. a wire storage roller; 106. a fixing screw; 107. cutting the wire; 2. a support riser mechanism; 201. a connecting support plate; 202. a top support wheel assembly; 203. a sliding block; 204. a tensioner assembly; 205. a support spring; 206. a limiting plate; 207. a first bolt assembly; 208. an L-shaped limit baffle; 209. a guiding and positioning wheel; 210. a winding support rod; 211. a bottom support wheel assembly; 3. a threading mechanism; 301. a first shaft; 302. a second shaft; 303. a first mounting block; 304. a second mounting block; 305. a threading cylinder; 306. adjusting a cylinder; 307. a connecting baffle; 308. a cylinder output rod; 4. a silk thread limiting pore plate; 5. a product clamping driving mechanism; 501. a mechanism housing; 502. a second motor; 503. a first bearing mount; 504. a first screw rod; 505. a first limit bar; 506. a first drive plate; 507. a second bearing mount; 508. a third motor; 509. a second screw rod; 510. the second limit bar; 511. a second drive plate; 512. a connection frame; 513. driving a threaded rod; 514. a driving plate; 515. adjusting the stud; 516. workpiece clamping plates; 517. a lock nut; 6. a pulse power supply device; 7. a wire clamping guide mechanism; 701. a motor mounting plate; 702. a first sprocket; 703. a second sprocket; 704. a fourth motor; 705. a drive chain; 706. a pneumatic chuck; 8. a processing liquid flushing mechanism; 801. a liquid storage barrel; 802. a vane pump assembly; 803. a shaping pipe; 804. a positioning plate; 9. a numerical control device of a machine tool.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, a fast wire-cutting machine tool of this embodiment includes a wire storage mechanism 1, the wire storage mechanism 1 includes a mechanism base 101, the top fixedly connected with linear drive motor 102 of mechanism base 101, install on the linear drive motor 102 and rotate support frame 103, the preceding terminal surface fixedly connected with first motor 104 of rotation support frame 103, rotate on the support frame 103 and be connected with wire storage roller 105, and the preceding terminal surface of wire storage roller 105 and the output fixed connection of first motor 104, the front and back both ends of wire storage roller 105 all screwed connection have set screw 106, the outer wall winding of wire storage roller 105 has cutting wire 107, during the use, constantly go up the line on wire storage roller 105 with the help of last line bracing piece 210, after the rotation of cooperation first motor 104 is accomplished, get the one end pulling of cutting wire 107, during operation, first motor 104 drives wire storage roller 105 rotation, realize cutting wire 107 high-speed reciprocating motion.
As shown in fig. 1-9, one side of the wire storage mechanism 1 is fixedly connected with a supporting vertical plate mechanism 2, the supporting vertical plate mechanism 2 comprises a connecting support plate 201 fixedly connected to one side of a mechanism base 101, two top supporting wheel assemblies 202 are installed at the top of the connecting support plate 201, a sliding block 203 is connected to the connecting support plate 201 in a sliding manner, a tensioning wheel assembly 204 is installed at the center of the sliding block 203, two supporting springs 205 are fixedly connected between the top and bottom of the sliding block 203 and the connecting support plate 201, limiting plates 206 corresponding to the sliding block 203 are installed between the front surface and the rear surface of the connecting support plate 201, a plurality of first bolt assemblies 207 are installed between the two limiting plates 206, an L-shaped limiting baffle 208 corresponding to the threading mechanism 3 is fixedly connected to the top of one side of the connecting support plate 201, guiding positioning wheels 209 are installed at the top and the bottom of one side of the connecting support plate 201, the front end surface of the connecting support plate 201 is fixedly connected with an upper wire supporting rod 210 at the top of one side close to the wire storage mechanism 1, the bottom of the supporting vertical plate mechanism 2 is provided with a bottom supporting wheel assembly 211, one end of the cutting wire 107 is pulled and respectively passes through the two top supporting wheel assemblies 202 and the tension wheel assembly 204 between the two top supporting wheel assemblies 202, in the working process, the tension wheel assembly 204 compresses or stretches a plurality of supporting springs 205 due to the tensile force of the cutting wire 107, the whole cutting wire 107 is always in a tight state in the working process, the cutting effect is ensured, the upper wire supporting rod 210 can be used for winding the cutting wire 107 on the outer wall of the wire storage roller 105, the two guiding positioning wheels 209 ensure that the cutting wire 107 is in a vertical state in the working process, the condition of inclination of the cutting surface is avoided, through holes corresponding to the sliding blocks 203 and a plurality of through holes corresponding to the first bolt assemblies 207 are respectively formed in the connecting support plate 201, so that the sliding blocks 203 can slide in the through holes in the connecting support plate 201, and the tightening of the cutting wires 107 is realized.
As shown in fig. 1-9, a threading mechanism 3 is arranged at one side of the top of the front end surface of the supporting vertical plate mechanism 2, the threading mechanism 3 comprises a first shaft rod 301 and a second shaft rod 302 which are fixedly connected to the front end surface of the connecting supporting plate 201, a first mounting block 303 and a second mounting block 304 are respectively and rotatably connected to the first shaft rod 301 and the second shaft rod 302, a threading air cylinder 305 and an adjusting air cylinder 306 are respectively and fixedly connected to the first mounting block 303 and the second mounting block 304, a connecting baffle 307 corresponding to the L-shaped limiting baffle 208 is fixedly connected to one side of the bottom of the threading air cylinder 305, the output end of the adjusting air cylinder 306 is rotatably connected with the connecting baffle 307, an air cylinder output rod 308 is slidably connected inside the threading air cylinder 305, after the manual threading of the upper half part is completed, the adjusting air cylinder 306 starts to shrink, and then the connecting baffle 307, the threading air cylinder 305 and the first mounting block 303 are driven to rotate around the first shaft rod 301, simultaneously, the adjusting cylinder 306 and the second mounting block 304 also rotate on the second shaft 302 until the adjusting cylinder 306 is completely contracted, the connecting baffle 307 is tightly attached to the L-shaped limit baffle 208, simultaneously, the adjusting cylinder 306 and the air cylinder output rod 308 are in a vertical state, the pulled cutting wire 107 is wound around the triangular through hole at the bottom of the air cylinder output rod 308 and starts to pinch the cutting wire 107 and the attaching part of the air cylinder output rod 308, then the tail end of the cutting wire 107 is pulled upwards, the cutting wire 107 is clamped at the tip of the triangular through hole, the air pipe accessed by the threading cylinder 305 starts to be ventilated, the air cylinder output rod 308 is pushed to move downwards, the clamped cutting wire 107 is driven to respectively pass through the wire limiting orifice 4, the workpiece and the through hole at the bottom of the mechanism shell 501 to reach a designated position, the triangular through hole is formed at the bottom end of the air cylinder output rod 308, it is ensured that the clamping of the cutting wire 107 is completed through the top tip of the triangular through hole, so that it is held by friction for extrusion.
As shown in fig. 1-13, one side of the center of the front end surface of the supporting vertical plate mechanism 2 is fixedly connected with a silk thread limiting orifice plate 4, the middle part of the supporting vertical plate mechanism 2 is fixedly connected with a product clamping driving mechanism 5, the product clamping driving mechanism 5 comprises a mechanism shell 501 fixedly connected with the middle section of a connecting supporting plate 201, the rear end of one side of the mechanism shell 501 is fixedly connected with a second motor 502, the rear end of the other side of the mechanism shell 501 is fixedly connected with a first bearing mounting part 503, a first lead screw 504 is arranged between the output end of the second motor 502 and the first bearing mounting part 503, the rear end of the inner surface of the bottom of the mechanism shell 501 is fixedly connected with two first limiting strips 505, a first transmission plate 506 is arranged between the two first limiting strips 505 and the first lead screw 504, the front end and the rear end of the top of the first transmission plate 506 are fixedly connected with a second bearing mounting part 507, the front end of the first transmission plate 506 is fixedly connected with a third motor 508, the output end of the third motor 508 is provided with a second screw rod 509 between two second bearing mounting pieces 507, two sides of the top of the first transmission plate 506 are fixedly connected with a second limit bar 510, a second transmission plate 511 is arranged between the two second limit bars 510 and the second screw rod 509, one side of the second transmission plate 511 is fixedly connected with a connecting frame 512, the front end and the rear end inside the connecting frame 512 are respectively and rotatably connected with a driving threaded rod 513, two sides of the two driving threaded rods 513 are respectively and spirally connected with a driving plate 514, the tops of the two driving plates 514 are respectively and fixedly connected with a plurality of adjusting studs 515, the tops of the two driving plates 514 are respectively and spirally connected with a locking nut 517, the workpiece clamping plates 516 are respectively and spirally connected with the corresponding adjusting studs 515 according to the size of products, the workpiece to be processed after drilling is placed between two workpiece clamping plates 516 through locking nuts 517 for locking and fixing, after the position is adjusted, two driving threaded rods 513 are rotated to start to enable the two workpiece clamping plates 516 to start clamping and fixing the workpiece, then the position according to the opening is adjusted, the second motor 502 is matched to drive the first screw rod 504 to rotate and the third motor 508 to drive the second screw rod 509 to rotate, the first transmission plate 506 is enabled to finish transverse movement, the first transmission plate 506 is enabled to finish longitudinal movement, the arbitrary movement of the workpiece on the horizontal plane is achieved, the position of the hole is adjusted through driving a product clamping driving mechanism 5, during subsequent cutting, a cutting path is controlled through programming control of the second motor 502 and the third motor 508 on a numerical control device 9 of a machine tool, and a pulse power supply device 6 is arranged between the top of the product clamping driving mechanism 5 and a supporting vertical plate mechanism 2;
as shown in fig. 1-14, the bottom of the supporting vertical plate mechanism 2 is provided with a wire clamping guide mechanism 7, the wire clamping guide mechanism 7 comprises a motor mounting plate 701 fixedly connected to one side of the rear end face of the connecting support plate 201 and a first sprocket 702 and a second sprocket 703 rotatably connected to two sides of the rear end face of the connecting support plate 201, the top of the motor mounting plate 701 is fixedly connected with a fourth motor 704, the output end of the fourth motor 704 is fixedly connected with the rear end face of the second sprocket 703, a transmission chain 705 is installed between the first sprocket 702 and the second sprocket 703, a pneumatic chuck 706 is fixedly connected to one side of the top of the front end face of the transmission chain 705, after the cutting wire 107 is automatically perforated, the pneumatic chuck 706 is ventilated in the pneumatic chuck 706, the pneumatic chuck 706 clamps the tail end of the cutting wire 107, meanwhile, an air cylinder output rod 308 is reset, the fourth motor 704 drives the second sprocket 703 to rotate, and drives the transmission chain 705 through the driven first sprocket 702, and further drives the pneumatic chuck 706 and the cutting wire 107 to start to move, so that the cutting wire 107 winds on a guide positioning wheel 209 and a bottom supporting wheel assembly 211 at the bottom, when moving to the end, a worker takes up the tail end, then the pneumatic chuck is connected with the pneumatic chuck 706 through a bar 706, and the pneumatic chuck is connected to a bar-shaped wire stop wire rod, and the bar 706 is conveniently connected to the bar-shaped wire stop rod, and the bar wire storage rod is fixed by the bar 706, and the bar-shaped wire chuck is connected to the bar-shaped wire chuck through the pneumatic chuck is moved through the bar 706, and the bar-shaped wire stop rod is simultaneously.
The rear end of the product clamping driving mechanism 5 is provided with a processing liquid flushing mechanism 8, the processing liquid flushing mechanism 8 comprises a liquid storage barrel 801 arranged at the rear end of the mechanism shell 501 and a positioning plate 804 fixedly connected to the rear end of the top of the mechanism shell 501, an impeller pump assembly 802 is arranged at the top of the liquid storage barrel 801, a shaping pipe 803 is arranged between the output end of the impeller pump assembly 802 and the positioning plate 804, one end of the shaping pipe 803 is adjusted to the position of a cutting wire 107 and keeps a certain distance, the processing liquid of the liquid storage barrel 801 is extracted by the impeller pump assembly 802 and is continuously output to the cutting wire 107 and a workpiece, a certain lubrication effect is achieved while cooling is achieved, and a machine tool numerical control device 9 is arranged at the rear end of one side of the top of the product clamping driving mechanism 5.
The working principle of this embodiment is as follows, when in use, the upper wire is continuously wound on the wire storage roller 105 by means of the upper wire supporting rod 210, and the continuous winding of the cutting wire 107 is realized by matching with the rotation of the first motor 104, after the upper wire is completed, one end of the cutting wire 107 is pulled, and the cutting wire 107 is respectively passed through the two top supporting wheel assemblies 202 and the tensioning wheel assembly 204 between the two top supporting wheel assemblies 202, and then passed through the top guiding and positioning wheel 209, and then the adjusting cylinder 306 starts to shrink, and further the connecting baffle 307, the threading cylinder 305 and the first mounting block 303 are driven to rotate around the first shaft 301, and meanwhile, the adjusting cylinder 306 and the second mounting block 304 also rotate on the second shaft 302 until the adjusting cylinder 306 completely shrink, and at this time, the connecting baffle 307 is tightly attached to the L-shaped limit baffle 208, and meanwhile, the adjusting cylinder 306 and the cylinder output rod 308 are in a vertical state, and then the pulled cutting wire 107 is wound around from the triangular through hole at the bottom of the cylinder output rod 308, and starts to pinch the joint part of the cutting wire 107 and then tightens up the tip of the cutting wire 107;
then, according to the size of a product, a workpiece clamping plate 516 is placed between two adjusting studs 515 at different positions, the workpiece to be processed after drilling is placed between the two workpiece clamping plates 516 and locked and fixed through locking nuts 517, after the position is adjusted, two driving threaded rods 513 are rotated to start to enable the two workpiece clamping plates 516 to start clamping and fixing the workpiece, then the position according to the opening is adjusted, a product clamping driving mechanism 5 is driven to adjust the position of a hole, then an air pipe connected with a threading air cylinder 305 starts to be ventilated, an air cylinder output rod 308 is pushed to move downwards, and a clamped cutting wire 107 is driven to pass through holes at the bottoms of a wire limiting orifice plate 4, the workpiece and a mechanism shell 501 respectively, after the specified position is reached, a pneumatic clamping head 706 is ventilated, the tail end of the cutting wire 107 is clamped by the pneumatic clamping head 706, meanwhile, the air cylinder output rod 308 is reset, a fourth motor drives a second sprocket 703 to rotate, and drives a driving chain 705 to move through a driven first sprocket 702, and further drives the pneumatic clamping head 706 and the cutting wire 107 to start to move, so that the cutting wire 107 is wound on a bottom guide positioning wheel 209 and a bottom supporting wheel assembly 211, and the wire clamping head is moved to the tail end, and then the wire clamping head 107 is fixed by a worker and the wire clamping head is reset by the pneumatic clamping head 706;
during operation, one end of the shaping pipe 803 is adjusted to the position of the cutting wire 107, a certain distance is kept, the impeller pump assembly 802 extracts the processing liquid of the liquid storage barrel 801, the processing liquid is continuously output to the cutting wire 107 and the workpiece, meanwhile, the pulse power supply device 6 respectively applies different electrodes to the cutting wire 107 and the workpiece through the conductive tensioning wheel assembly 204 and the driving plate 514, further, the discharging phenomenon is generated to start cutting the workpiece (meanwhile, insulating work needs to be done, electric leakage is avoided), meanwhile, the second motor 502 is matched to drive the first screw rod 504 to rotate, the third motor 508 is matched to drive the second screw rod 509 to rotate, the first driving plate 506 is matched to finish transverse movement, the first driving plate 506 is matched to finish longitudinal movement, the workpiece can be moved at any level, the cutting can be started through a programmed moving path on the numerical control device 9 of a machine tool, meanwhile, the first motor 104 drives the wire storage roller 105 to rotate, the cutting wire 107 is reciprocated at high speed, after the cutting is finished, the tail end of the cutting wire 107 is taken down, the cutting wire 107 is returned to the bottom position of the air cylinder output rod 308, the tail end of the cutting wire 107 is fixed at the bottom end of the air cylinder output rod 308, the tail end of the cutting wire 107 is required to be removed, the product is placed, and the product is processed after the product is taken down, and the product is processed, and the same operation is continued.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (8)
1. The utility model provides a wire cutting machine walks soon, includes wire storage mechanism (1), its characterized in that: one side fixedly connected with support riser mechanism (2) of wire storage mechanism (1), support riser mechanism (2) include fixed connection at connection backup pad (201) of wire storage mechanism (1) one side, two top supporting wheel subassemblies (202) are installed at the top of connection backup pad (201), sliding connection has sliding block (203) on connection backup pad (201), take-up pulley subassembly (204) are installed at the center of sliding block (203), fixedly connected with two supporting springs (205) between the top and the bottom of sliding block (203) and connection backup pad (201), limiting plate (206) corresponding with sliding block (203) are all installed between two front and back sides of connection backup pad (201), two install a plurality of first bolt subassemblies (207) between limiting plate (206), one side top fixedly connected with L type limiting baffle (208) corresponding with threading mechanism (3) of connection backup pad (201), guide positioning wheel (209) are all installed at one side top and bottom of connection backup pad (201), terminal surface (201) are close to one side supporting rod (210) of supporting wheel subassembly (210) are installed on connection riser mechanism (1), a threading mechanism (3) is arranged on one side of the top of the front end surface of the supporting vertical plate mechanism (2);
one side fixedly connected with silk thread spacing orifice plate (4) in terminal surface center before supporting upright trigger mechanism (2), the middle part fixedly connected with product centre gripping actuating mechanism (5) of supporting upright trigger mechanism (2), product centre gripping actuating mechanism (5) are including mechanism's casing (501) of fixed connection in connection backup pad (201) middle section, the rear end fixedly connected with second motor (502) of mechanism's casing (501) one side, the rear end fixedly connected with first bearing mount (503) of mechanism's casing (501) opposite side, be provided with first lead screw (504) between the output of second motor (502) and first bearing mount (503), the rear end fixedly connected with two first spacing bars (505) of mechanism's casing (501) bottom internal surface, two install first drive plate (506) between first spacing bars (505) and first lead screw (504), the front and back both ends at first drive plate (506) top all fixedly connected with second bearing mount (507), the front end fixedly connected with first motor (508) of first drive plate (506) is connected with first bearing mount (508), two second drive plate (506) are installed between two second drive plate (509), a second transmission plate (511) is arranged between the second limiting strips (510) and the second screw rod (509), one side of the second transmission plate (511) is fixedly connected with a connecting frame body (512), the front end and the rear end inside the connecting frame body (512) are respectively and rotatably connected with a driving threaded rod (513), driving plates (514) are respectively and spirally connected between the two sides of the driving threaded rods (513), a plurality of adjusting studs (515) are respectively and fixedly connected with the top of each driving plate (514), workpiece clamping plates (516) are respectively and spirally connected with locking nuts (517) between the two workpiece clamping plates (516) and the corresponding adjusting studs (515), and a pulse power supply device (6) is arranged between the top of the product clamping driving mechanism (5) and a supporting vertical plate mechanism (2);
the bottom of supporting vertical plate mechanism (2) is provided with double-layered line guiding mechanism (7), the rear end of product centre gripping actuating mechanism (5) is provided with machining fluid washing mechanism (8), the rear end of product centre gripping actuating mechanism (5) top one side is provided with lathe numerical control device (9).
2. The fast wire cutting machine tool according to claim 1, wherein the wire storage mechanism (1) comprises a mechanism base (101), a linear driving motor (102) is fixedly connected to the top of the mechanism base (101), a rotary support frame (103) is installed on the linear driving motor (102), a first motor (104) is fixedly connected to the front end face of the rotary support frame (103), a wire storage roller (105) is rotatably connected to the rotary support frame (103), the front end face of the wire storage roller (105) is fixedly connected with the output end of the first motor (104), fixing screws (106) are spirally connected to the front end and the rear end of the wire storage roller (105), and cutting wires (107) are wound on the outer wall of the wire storage roller (105).
3. The fast wire cutting machine according to claim 1, wherein the connection support plate (201) is provided with a through hole corresponding to the sliding block (203) and a plurality of through holes corresponding to the first bolt assembly (207), respectively.
4. The fast wire cutting machine tool according to claim 1, wherein the threading mechanism (3) comprises a first shaft rod (301) and a second shaft rod (302) which are fixedly connected to the front end face of the connecting support plate (201), a first mounting block (303) and a second mounting block (304) are respectively and rotatably connected to the first shaft rod (301) and the second shaft rod (302), a threading cylinder (305) and an adjusting cylinder (306) are respectively and fixedly connected to the first mounting block (303) and the second mounting block (304), a connecting baffle (307) corresponding to the L-shaped limiting baffle (208) is fixedly connected to one side of the bottom of the threading cylinder (305), the output end of the adjusting cylinder (306) is rotatably connected to the connecting baffle (307), and a cylinder output rod (308) is slidably connected to the inside of the threading cylinder (305).
5. The fast wire cutting machine of claim 4, wherein the bottom end of the cylinder output rod (308) is provided with a triangular through hole.
6. The fast wire cutting machine according to claim 1, wherein the wire clamping guide mechanism (7) comprises a motor mounting plate (701) fixedly connected to one side of the rear end face of the connecting support plate (201) and a first sprocket (702) and a second sprocket (703) rotatably connected to two sides of the rear end face of the connecting support plate (201), a fourth motor (704) is fixedly connected to the top of the motor mounting plate (701), an output end of the fourth motor (704) is fixedly connected to the rear end face of the second sprocket (703), a transmission chain (705) is installed between the first sprocket (702) and the second sprocket (703), and a pneumatic chuck (706) is fixedly connected to one side of the top of the front end face of the transmission chain (705).
7. The fast wire cutting machine according to claim 6, wherein the bottom of the connection support plate (201) is provided with a bar-shaped limit through hole corresponding to the pneumatic chuck (706).
8. The fast wire cutting machine according to claim 1, wherein the machining fluid flushing mechanism (8) comprises a fluid storage barrel (801) arranged at the rear end of the mechanism shell (501) and a positioning plate (804) fixedly connected to the rear end of the top of the mechanism shell (501), the impeller pump assembly (802) is arranged at the top of the fluid storage barrel (801), and a shaping pipe (803) is arranged between the output end of the impeller pump assembly (802) and the positioning plate (804).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410123798.2A CN117644252B (en) | 2024-01-30 | 2024-01-30 | Quick wire cutting machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410123798.2A CN117644252B (en) | 2024-01-30 | 2024-01-30 | Quick wire cutting machine tool |
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| CN117644252A CN117644252A (en) | 2024-03-05 |
| CN117644252B true CN117644252B (en) | 2024-04-02 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212734524U (en) * | 2020-07-29 | 2021-03-19 | 苏州宝玛格精密机械有限公司 | Device convenient for cutting and threading medium-speed wire |
| CN112975022A (en) * | 2021-04-27 | 2021-06-18 | 浙江天能精工科技有限公司 | Medium-speed wire cutting device for die machining and method thereof |
| CN219053150U (en) * | 2021-09-16 | 2023-05-23 | 胡忠权 | Molybdenum wire cutting machine tool capable of automatically threading wires by combining speed with wire feeding |
| WO2023168848A1 (en) * | 2022-03-07 | 2023-09-14 | 赵少燕 | Numerical control machine tool and control method therefor |
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- 2024-01-30 CN CN202410123798.2A patent/CN117644252B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212734524U (en) * | 2020-07-29 | 2021-03-19 | 苏州宝玛格精密机械有限公司 | Device convenient for cutting and threading medium-speed wire |
| CN112975022A (en) * | 2021-04-27 | 2021-06-18 | 浙江天能精工科技有限公司 | Medium-speed wire cutting device for die machining and method thereof |
| CN219053150U (en) * | 2021-09-16 | 2023-05-23 | 胡忠权 | Molybdenum wire cutting machine tool capable of automatically threading wires by combining speed with wire feeding |
| WO2023168848A1 (en) * | 2022-03-07 | 2023-09-14 | 赵少燕 | Numerical control machine tool and control method therefor |
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| CN117644252A (en) | 2024-03-05 |
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