CN104842251B - Numerical control wire grinding and cutting machining center - Google Patents
Numerical control wire grinding and cutting machining center Download PDFInfo
- Publication number
- CN104842251B CN104842251B CN201510265104.XA CN201510265104A CN104842251B CN 104842251 B CN104842251 B CN 104842251B CN 201510265104 A CN201510265104 A CN 201510265104A CN 104842251 B CN104842251 B CN 104842251B
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- Prior art keywords
- axis
- wire
- encapsulated
- numerical control
- cutting
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/0633—Grinders for cutting-off using a cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/0683—Accessories therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a numerical control wire grinding and cutting machining center. A principle of milling machining equipment, the traditional principle of linear cutting equipment and a machining principle of equipment with a sawing machine are used, namely, a carborundum wire sequentially passes through two or more than two rubber coated wire plates, a rubber coated pulley block, a universal rubber coated wheel, a rubber coated pulley and a rubber coated wire plate so as to form a loop; a Y-axis worktable is arranged beside a body of a machine tool; and an X-axis worktable is arranged on the Y-axis worktable. The principle of the milling machining equipment, the traditional principle of the linear cutting equipment and the machining principle of the equipment with the sawing machine are used, the milling machining equipment, the linear cutting equipment and the equipment with the sawing machine are integrated, and an X axis, a Y axis and a Z axis are in linkage with one another; the grinding and cutting planar and perpendicular precision is ensured, and the precision and the smooth finish of a grinding cutting surface are guaranteed in a wire grinding and cutting process; a grinding and cutting surface is flat and smooth and seems like a mirror, errors are small, the precision is high, and grinding and cutting Rockwell hardness is smaller than or equal to 65 degrees; and a protective cover is used, and effects of protecting the environment and reducing noises can be achieved.
Description
Technical field
The present invention relates to a kind of numerical control silk mill cutting processing center.
Background technology
At present, silk cutting is divided into fast wire winding, middle wire, slow wire feeding, and these cuttings are required to be processed by electric discharge,
It is only limitted to process metal material.Wherein, fast wire winding cutting is abandoned by developed country, because its working environment is dirty, low precision is cut
The poor surface smoothness of rear product is cut, power consumption is big；And now domestic slow wire feeding cut quality is unstable, added using copper wire electric discharge
Work, copper wire is scrapped after processing, and slow wire feeding cutting processing speed is slow, and charge is high, and efficiency is low, but import slow wire feeding cutting price is held high
It is expensive.Must leave to return to copper wire bucket after traditional wire cutting copper wire wire, cutting efficiency is low.Such as cut cutting mode during jewelry
Remain in saw blade cutting sawing sheet, this cutting mode it is poorly efficient should, it is high waste, low precision, saw blade thickness more than more than 2mm,
So joint-cutting just has more than 2mm, wastes the raw material of jewelry, and the tangent plane out-of-flatness of saw blade, and fineness is poor.It is existing to cut
The processing mode for cutting superhard material is very difficult, and technique is loaded down with trivial details, and efficiency is low, low precision.
The content of the invention
The invention aims to overcome the shortcomings of the above, there is provided a kind of cutting accuracy is high, the numerical control silk of energy saving
Mill cutting processing center.
The purpose of the present invention is achieved through the following technical solutions：A kind of numerical control silk mill cutting processing center, including lathe
Base and protective cover, protective cover is provided with system control panel, and worked door is provided with protective cover, and lathe base is provided with machine tool
Body, bed piece is provided with two or more encapsulated wire trays, linearly arranges between the encapsulated wire tray of each two, and each is encapsulated
Wire tray is connected with synchronous pulley by main shaft, is connected by Timing Belt between each two synchronous pulley, one of Timing Belt
Wheel is connected by Timing Belt with motor, and one end top of bed piece is provided with wire winding device, and the other end top of bed piece sets
There is Z axis jacking system, Z axis jacking system is connected with wire vent transverse arm, and the top of wire vent transverse arm is connected with by angle change system
Wire outlet head, wire vent transverse arm and Wire outlet head are provided with one group of encapsulated assembly pulley, and the one of pulley in encapsulated assembly pulley is connected with
Tensioning micromatic setting, is provided with least one wire vent four-wheel aligner device at the filament mouth of Wire outlet head, the bottom of bed piece is provided with back
Silk arm, hard waste arm is provided with multiple encapsulated pulleys, is placed in outermost encapsulated pulley for universal glue coating wheel, hard waste arm be provided with to
A few hard waste four-wheel aligner device, bed piece is provided with automatic soldering device, and golden steel wire is through encapsulated wire tray, encapsulated pulley
Group, universal glue coating wheel, encapsulated pulley, encapsulated wire tray simultaneously form a loop, and Y-axis workbench, Y-axis work are provided with by bed piece
Platform is placed on Y-axis line style track, and Y-axis workbench is driven by ball screw and servomotor, and Y-axis workbench is provided with X-axis track,
X-axis track is provided with X-axis workbench, and X-axis workbench is provided with two symmetrically arranged workbench bridges, and X-axis workbench is by rolling
Ballscrew and servomotor drive.
Further improvement of the present invention is：Bed piece adopts casting structure, and bed piece is rectangular frame structure, bag
The diameter of collodion silk disk is 1 with the ratio of the distance between strong point in front and back of bed piece:0.7-0.9.
Further improvement of the present invention is：The cutting speed of golden steel wire is 100m/min-450m/min.
Further improvement of the present invention is：A diameter of 200mm-500mm of each encapsulated wire tray.
Further improvement of the present invention is：Each encapsulated wire tray is wound with the golden steel wire of 80-240 circles.
Further improvement of the present invention is：Each encapsulated wire tray adopts metal, alloy material.
Further improvement of the present invention is：Z axis jacking system includes Z axis servomotor and Z axis ball screw.
Further improvement of the present invention is：Angle change system includes servomotor and worm gear device.
Further improvement of the present invention is：Y-axis workbench is equipped with extension-type shelter with the both sides of X-axis workbench.
The present invention has compared with prior art advantages below：The present invention is using Milling Machining equipment principle, traditional wire cutting
Equipment principle and band sawing machine apparatus processing principle, realize that three is machine integrated, are capable of achieving X ﹑ Y ﹑ Z axis three-shaft linkages；Present invention ensure that
Mill cutting planes and vertical precision, it is ensured that the precision and fineness of cutting surfaces are ground in silk mill cutting process；The present invention is using gold
Steel wire, can continuously repeat and use, all the time in machining state, increase service life, can with continuous duty mill cutting one week with
On, improve the productivity；The mill facet of the present invention is smooth, smooth, such as minute surface, and error is little, and high precision can grind the Lip river of cutting
Family name hardness≤65 °；The present invention adopts protective cover, can play environmental protection, reduce the effect of noise；The present invention is cut using mill, is
Because there are countless abrasion resistant particles in Buddha's warrior attendant silk table face, mill cutting is exactly that Buddha's warrior attendant silk its surface in motor process is carried out to workpiece
Mill cutting.
Description of the drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the axonometric chart of the present invention；
Fig. 3 is the enlarged drawing in A portions in Fig. 1；
Fig. 4 is the enlarged drawing in B portions in Fig. 1；
Fig. 5 is that the structure with protective cover attempts；
Label in figure：1- lathe bases, 2- bed pieces, the encapsulated wire trays of 3-, 4- main shafts, 5- synchronous pulleys, 6- Timing Belts,
7- motors, 8- wire winding devices, 9- wire vent transverse arms, 10- Wire outlet heads, 11- tensioning micromatic settings, 12- wire vent four-wheel aligner devices, 13-
The universal glue coating wheel of hard waste arm, 14-, 15- hard waste four-wheel aligner devices, 16- automatic soldering devices, 17- gold steel wire, 18- protective covers,
19- system control panels, 20-Y axle workbench, 21-Y axis type tracks, 22-X axle workbench, 23- workbench bridges, 24-Z axles
Servomotor, 25-Z shaft ball screws, 26- servomotors, 27- worm gear devices, 28- extension-type shelters.
Specific embodiment：
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, should
Embodiment is only used for the explanation present invention, does not constitute limiting the scope of the present invention.
As Fig. 1 to Fig. 5 shows a kind of embodiment at numerical control silk mill cutting processing center of the present invention, including lathe base
1 and protective cover 18, protective cover 18 is provided with system control panel 19, and system control panel can control each motor 7 so as to phase
The part answered starts or quits work.
Worked door is provided with protective cover 18, lathe base 1 is provided with bed piece 2, and bed piece 2 is provided with two or two
Encapsulated wire tray 3, linearly arranges between the encapsulated wire tray 3 of each two more than individual, and bed piece 2 adopts casting structure, bed piece 2
For rectangular frame structure, the stability of equipment can be strengthened, be difficult secular distortion, diameter and the bed piece 2 of encapsulated wire tray 3
In front and back the ratio of the distance between strong point is 1:0.7-0.9, the distance between strong point is machine tool before and after bed piece 2
The width of body 2, the physical dimension of bed piece is calculated with the inertia force produced by its motion according to the weight of encapsulated wire tray
Come, set with this bed piece open span from the concentricity of, it is ensured that each encapsulated wire tray, beating degree and two-wheeled it
Between the depth of parallelism etc., encapsulated wire tray is difficult bounce when rotating, more stable.
Each encapsulated wire tray 3 is connected with synchronous pulley 5 by main shaft 4, and Timing Belt is passed through between each two synchronous pulley 5
6 are connected, and one of synchronous pulley 5 is connected by Timing Belt 6 with motor 7, and one end top of bed piece 2 is provided with wire winding device
8, the other end top of bed piece 2 is provided with Z axis jacking system, and Z axis jacking system is connected with wire vent transverse arm 9, Z axis jacking system
Including Z axis servomotor 24 and Z axis ball screw 25, wire vent transverse arm can drive lifting by Z axis jacking system, be in order to
Control filament mouth and the reality processing distance of X-axis table surface, require flexibly and effectively to control silk according to processing workpiece size
The physical length of mill cutting, is reduced because silk grinds the shake produced during cutting processing so as to more accurate, improves machining accuracy
And surface smoothness.
The top of wire vent transverse arm 9 is connected with Wire outlet head 10 by angle change system, and angle change system includes servo electricity
Machine 26 and worm gear device 27, angle change system can cause the encapsulated pulley in Wire outlet head 10 to incline, inclined angle
It is 15 °, i.e. filament mouth to the maximum and the arbitrarily angled of cutting is ground by angle change system alterable silk, inclined-plane or the conical surface can be processed,
Break away from the processing mode of single straight line, plane.
Wire vent transverse arm 9 and Wire outlet head 10 are provided with one group of encapsulated assembly pulley, and the one of pulley in encapsulated assembly pulley connects
Tensioning micromatic setting 11 is connected to, Buddha's warrior attendant silk can be moved up and down using circulation transmission, tensioning micromatic setting 11 in wire vent transverse arm 9
The upper-lower position of pulley is finely adjusted in journey, makes Buddha's warrior attendant silk in mill cutting processing in required tight state.
At least one wire vent four-wheel aligner device 12 is provided with the filament mouth of Wire outlet head 10, silk grinds cutting processing because Buddha's warrior attendant silk is passed
Dynamic linear direction motion, when Y-axis workbench 20 and X-axis workbench 22 work simultaneously, Buddha's warrior attendant silk malleable Impact direction, nothing
Method angle changing, easy bad student's deviation and change Impact direction, design wire vent four-wheel aligner device 12 to control Buddha's warrior attendant by filament mouth
Do not affected by external force and changed active force in silk running, solved Y-axis workbench 20 and add man-hour simultaneously with X-axis workbench 22
Unstability, it is ensured that the precision of processing.
The bottom of bed piece 2 is provided with hard waste arm 13, and hard waste arm 13 is provided with multiple encapsulated pulleys, is placed in outermost bag
Glue pulley is universal glue coating wheel 14, can coordinate the angle of Buddha's warrior attendant silk required change in tiltedly processing and taper WEDM, hard waste arm
13 are provided with least one hard waste four-wheel aligner device 15, can adjust the Buddha's warrior attendant silk after inclining, and allow Buddha's warrior attendant silk linear
State, and unroll exactly on encapsulated roller.
Bed piece 2 is provided with automatic soldering device 16, can weld at the two ends of Buddha's warrior attendant silk, makes Buddha's warrior attendant silk form one
Loop, golden steel wire 17 is through encapsulated wire tray 3, encapsulated assembly pulley, universal glue coating wheel 14, encapsulated pulley, encapsulated wire tray 3 and forms one
Individual loop, automatic soldering device 16 is built-in miniature automatic soldering device, and simple structure is easy to use, moreover it is possible to complete perforation
Require, with the junction of rapid welding Buddha's warrior attendant silk, and the lifting force of Buddha's warrior attendant silk after welding can be ensured.
Y-axis workbench 20 is provided with by bed piece 2, Y-axis workbench 20 is placed on Y-axis line style track 21, Y-axis workbench 20
Driven by ball screw and servomotor, Y-axis workbench 20 is provided with X-axis track, and X-axis track is provided with X-axis workbench 22, X
Axle workbench 22 is provided with two symmetrically arranged workbench bridges 23, for blocking cut product, prevents product from moving,
X-axis workbench 18 is driven by ball screw and servomotor；Y-axis workbench 20 is equipped with flexible with the both sides of X-axis workbench 22
Formula protective cover 28, when Y-axis workbench 20 is moved right, the extension-type shelter 28 in the left side of Y-axis workbench 20 will be stretched,
And the extension-type shelter 28 on right side will pinch in, X-axis workbench 22 also be same principle, be so to protect cutting
The fines for getting off is not fallen out in track, it is ensured that workbench is normally moved.
The cutting speed of golden steel wire 17 is 100m/min-450m/min, and optimum speed is 300m/min, because speed is too fast
The fracture of golden steel wire can be caused, and speed cannot cut slowly very much.A diameter of 200mm-450mm of each encapsulated wire tray 3 is optimal straight
Footpath is 300mm.Each encapsulated wire tray 3 is wound with the golden steel wire of 80-240 circles, and most preferably 150 circles can increase golden steel wire and operate
Resistance in journey, is not to skid, and cuts more smooth.Each encapsulated wire tray 3 adopts metal, alloy material, so encapsulated silk
The density of disk 3 is high, lightweight, reduces the precision impact that the inertia produced in motor process is caused on lathe.
The present invention is applied to machinery manufacturing industry, jewelry processing industry, ore extraction industry（Such as marble stone material cutting）, timber
Processing industry, armarium manufacturing, superhard material manufacturing, shipping industry.
The endoporus that a diameter of 50mm, wall thickness are 50mm is processed, using being about the process time of slow wire feeding 80 minutes, and is adopted
Present invention processing, it is only necessary to 8 minutes.The present invention is set using Milling Machining equipment principle, traditional linear cutting equipment principle and band sawing machine
Standby process principle, realizes that three is machine integrated, is capable of achieving X ﹑ Y ﹑ Z axis three-shaft linkages；Present invention ensure that cutting planes and vertical precision,
Ensure silk cut during cutting surfaces precision and fineness；The present invention can be continuously repeated and used using golden steel wire, be located all the time
In machining state, increase service life, can be cut more than one week with continuous duty, improve the productivity；The facet of the present invention
Smooth, smooth, such as minute surface, slot only has 0.2mm, and error is little, error≤0.002mm, high precision, the Rockwell hardness that can be cut
≤65°。
Claims (9)
1. a kind of numerical control silk mill cutting processing center, including lathe base（1）And protective cover（18）, the protective cover（18）On set
There is system control panel（19）, the protective cover（18）On be provided with worked door, it is characterised in that：The lathe base（1）On set
There is bed piece（2）, the bed piece（2）It is provided with two or more encapsulated wire trays（3）, encapsulated silk described in each two
Disk（3）Between linearly arrange, each described encapsulated wire tray（3）Pass through main shaft（4）It is connected with synchronous pulley（5）, each two
The synchronous pulley（5）Between pass through Timing Belt（6）It is connected, one of them described synchronous pulley（5）By Timing Belt（6）With electricity
Machine（7）It is connected, the bed piece（2）One end top be provided with wire winding device（8）, the bed piece（2）The other end on
Portion is provided with Z axis jacking system, and the Z axis jacking system is connected with wire vent transverse arm（9）, the wire vent transverse arm（9）Top pass through
Angle change system is connected with Wire outlet head（10）, the wire vent transverse arm（9）With the Wire outlet head（10）It is provided with one group of encapsulated cunning
Wheel group, the one of pulley in the encapsulated assembly pulley is connected with tensioning micromatic setting（11）, the Wire outlet head（10）Go out
At least one wire vent four-wheel aligner device is provided with silk mouth（12）, the bed piece（2）Bottom be provided with hard waste arm（13）, it is described
Hard waste arm（13）Multiple encapsulated pulleys are provided with, outermost encapsulated pulley is placed in for universal glue coating wheel（14）, the hard waste arm
（13）It is provided with least one hard waste four-wheel aligner device（15）, the bed piece（2）It is provided with automatic soldering device（16）, gold
Steel wire（17）Through encapsulated wire tray（3）, encapsulated assembly pulley, universal glue coating wheel（14）, encapsulated pulley, encapsulated wire tray（3）And formed
One loop, the bed piece（2）Side is provided with Y-axis workbench（20）, the Y-axis workbench（20）It is placed in Y-axis line style track
（21）On, the Y-axis workbench（20）Driven by ball screw and servomotor, the Y-axis workbench（20）It is provided with X-axis rail
Road, the X-axis track is provided with X-axis workbench（22）, the X-axis workbench（22）It is provided with two symmetrically arranged workbench
Bridge（23）, the X-axis workbench（22）Driven by ball screw and servomotor.
2. according to claim 1 numerical control silk grinds cutting processing center, it is characterised in that：The bed piece（2）Using casting
Part structure, the bed piece（2）For rectangular frame structure, the encapsulated wire tray（3）Diameter and the bed piece（2）'s
In front and back the ratio of the distance between strong point is 1:0.7-0.9.
3. according to claim 1 numerical control silk grinds cutting processing center, it is characterised in that：The golden steel wire（17）Cutting speed
Spend for 100m/min-450m/min.
4. according to claim 1 numerical control silk grinds cutting processing center, it is characterised in that：Each described encapsulated wire tray（3）'s
A diameter of 200mm-500mm.
5. according to claim 1 numerical control silk grinds cutting processing center, it is characterised in that：Each described encapsulated wire tray（3）Around
There is the golden steel wire that 80-240 is enclosed.
6. according to claim 1 numerical control silk grinds cutting processing center, it is characterised in that：Each described encapsulated wire tray（3）Adopt
With metal, alloy material.
7. according to claim 1 numerical control silk grinds cutting processing center, it is characterised in that：The Z axis jacking system includes Z axis
Servomotor（24）With Z axis ball screw（25）.
8. according to claim 1 numerical control silk grinds cutting processing center, it is characterised in that：The angle change system includes watching
Take motor（26）And worm gear device（27）.
9. according to claim 1 numerical control silk grinds cutting processing center, it is characterised in that：The Y-axis workbench（20）With institute
State X-axis workbench（22）Both sides be equipped with extension-type shelter（28）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510265104.XA CN104842251B (en) | 2015-05-22 | 2015-05-22 | Numerical control wire grinding and cutting machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510265104.XA CN104842251B (en) | 2015-05-22 | 2015-05-22 | Numerical control wire grinding and cutting machining center |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104842251A CN104842251A (en) | 2015-08-19 |
| CN104842251B true CN104842251B (en) | 2017-04-19 |
Family
ID=53842435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510265104.XA Expired - Fee Related CN104842251B (en) | 2015-05-22 | 2015-05-22 | Numerical control wire grinding and cutting machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104842251B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690583A (en) * | 2016-02-25 | 2016-06-22 | 赵永潮 | Power unit of multi-wire sawing machine |
| CN107009436B (en) * | 2017-06-05 | 2022-03-22 | 兖矿东华建设有限公司 | Anti-collapse woodworking circular saw workbench and using method thereof |
| CN107584396A (en) * | 2017-10-24 | 2018-01-16 | 泰州市南光机械电子有限公司 | A kind of numerical control boart boart wire cutting machine tool |
| CN108838851B (en) * | 2018-08-28 | 2019-08-23 | 三星智能科技盐城有限公司 | A kind of numerical control boart boart wire cutting workbench |
| CN110076669B (en) * | 2019-05-14 | 2023-12-05 | 玉田县昌通电子有限公司 | Cutting method of multi-wire cutting machine and multi-wire cutting machine |
| CN110385799A (en) * | 2019-08-01 | 2019-10-29 | 浙江大成电气股份有限公司 | A kind of diamond wire multi-line cutting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2178579Y (en) * | 1993-11-03 | 1994-10-05 | 中国科学院电工研究所 | Multifunction electrod cutting lathe for electric spark wire |
| JP2932340B2 (en) * | 1993-07-27 | 1999-08-09 | 株式会社牧野フライス製作所 | Wire electric discharge machine |
| CN103842129A (en) * | 2011-10-04 | 2014-06-04 | 信越半导体株式会社 | Workpiece cutting method and wire saw |
| CN203900665U (en) * | 2014-03-24 | 2014-10-29 | 苏州电加工机床研究所有限公司 | Novel numerical control electric spark line cutting device |
| CN204621769U (en) * | 2015-05-22 | 2015-09-09 | 南通尚道机械制造有限公司 | Numerical control silk mill cutting processing center |
-
2015
- 2015-05-22 CN CN201510265104.XA patent/CN104842251B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2932340B2 (en) * | 1993-07-27 | 1999-08-09 | 株式会社牧野フライス製作所 | Wire electric discharge machine |
| CN2178579Y (en) * | 1993-11-03 | 1994-10-05 | 中国科学院电工研究所 | Multifunction electrod cutting lathe for electric spark wire |
| CN103842129A (en) * | 2011-10-04 | 2014-06-04 | 信越半导体株式会社 | Workpiece cutting method and wire saw |
| CN203900665U (en) * | 2014-03-24 | 2014-10-29 | 苏州电加工机床研究所有限公司 | Novel numerical control electric spark line cutting device |
| CN204621769U (en) * | 2015-05-22 | 2015-09-09 | 南通尚道机械制造有限公司 | Numerical control silk mill cutting processing center |
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| Publication number | Publication date |
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| CN104842251A (en) | 2015-08-19 |
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