A kind of device preparing electroplating diamond wire saw
Technical field
The present invention relates to the production equipment of diamond fretsaw, specifically a kind of production of electroplating diamond wire saw
Device.
Background technology
Increasingly extensive with hard brittle material application, to its processing request also more and more higher, particularly to monocrystalline
The accurate cutting processing request more and more higher of the valuable hard brittle material such as silicon, gem.However, the firmly crisp material of China
Material high-efficiency and precision cutting processing is also in developmental stage, and working (machining) efficiency is relatively low, and waste of material is serious.
For solving the above problems, the research of fixed-abrasive wire saw is more and more concerned, particularly electroplated diamond
Scroll saw, diamond fretsaw be by high rigidity, high-wearing feature diamond abrasive grain by plating by way of securely
A kind of cutting tool made is held on steel wire matrix.Additionally, electroplating diamond wire saw has cutting effect
Rate is high, sawing force is little, saw kerf is neat, tangent plane finishing, volume recovery height, noise are low, and environmental pollution is little etc.
Advantage, is applicable not only to the common hard brittle material such as processing stone material, glass, and be particularly suitable for sawing pottery,
The valuable hard brittle material such as gem, crystal.
Be presently used for process diamond wire evidence device mainly include unwrapping wire room, pre-treatment groove, upper sand launder,
Thicken groove, rear treating groove, hothouse and take-up room etc., busbar shiplap joint line sending pulley sequentially passes through unwrapping wire room and puts
Line enters follow-up pretreatment and upper sand, thickening, post processing and last take-up room, and intermediate step is typically all
Treatment fluid is carried out, and reel, also generally all through the coiling of multiply, can preferably keep opening of baseline
Power and the speed of service are it is ensured that the seriality of baseline operating, but in unwrapping wire room and take-up room, matrix line is to take
Pulley runs, can unstable and uneven due to the stress of in front and back's operation due to stretching when occurring,
When and slack and undisciplined phenomenon, and then lead to matrix line retractable cable operation easily occur wire jumper, broken string problem,
Cause production line delay production process.
In addition, the core process of electroplating diamond wire saw is exactly upper sand technique, whether therefore go up the structure of sand launder
Whether uniformly rationally it is directly connected to diamond distribution in the plating solution, whether concentration suitable etc., close further
It is tied to the upper sand effect of scroll saw, the i.e. quality of scroll saw.The agitating device of upper sand launder in the market is all put
In upper sand launder bottom, just receive because upper sand launder bottom is provided with leakage fluid dram, the therefore quantity of agitating device and arrangement
Limit, therefore also because the above-mentioned reason of misgivings arranges lesser amt and uneven agitating device of arranging, make
The stirring of cell body plating solution is become to have dead angle, diamond can not fully be mixed, and then can not be fully utilized.In addition
Bottom arranges agitating device needs strict air-proof condition, increased cost, and also there is leakage, sepage
Dangerous.
Further, going up sand launder and the negative electrode electric installation of thickening groove at present is brush, during use, find brush
Conductive easy to wear, and the graphite dust wearing and tearing can fall in electroplate liquid, cause electroplate liquid to be contaminated, need through
Often change, increased cost, in addition will also result in diamond and inequality, diamond fretsaw are adhered on matrix line
Line footpath cause not of uniform size, when causing using hard brittle materials such as diamond fretsaw ceramic cutting, gem, crystals,
Cutting accuracy is relatively low, and yield rate is low.
At present the alkaline bath of pretreatment tank, the first pure water potcher, descaling bath, the second pure water potcher be according to
Horizontal row's formula arrangement that secondary end connects, the length of each groove reaches 400mm, along between groove and groove
Gap, entirely the straight length shared by pre- plating close to 2m, greatly waste the sky of process units
Between.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of achievable diamond fretsaw uniformly to go up sand and thicken
Prepare the device of electroplating diamond wire saw, make the electroplated diamond granule of production scroll saw uniformly, line footpath is consistent.
In order to solve above-mentioned technical problem, the present invention provides a kind of device preparing electroplating diamond wire saw, bag
Include unwrapping wire room, pretreatment tank, upper sand launder, thicken groove, hothouse and take-up room, the negative electrode of upper sand launder passes through
Conductive shaft connects power cathode, and conductive cathode wheel is connected on conductive shaft by metal bearing, and matrix line is wound on
On conductive cathode wheel, the negative electrode thickening groove connects power cathode also by conductive shaft, and conductive cathode wheel passes through gold
Belong to bearing to be connected on conductive shaft, matrix line is wound on conductive cathode wheel.Upper sand launder and thicken groove negative electrode be
It is connected on conductive shaft by the negative pole of electric current, be wound in the cathode wheel of negative electrode using by matrix line, make matrix line
It is changed into negative pole, the metal bearing of dress, both ensure that good conductivity between cathode wheel and conductive shaft,
So that cathode wheel is rotated freely, prevent the fracture of matrix line.Above-mentioned electrically conducting manner is led compared to former brush etc.
Electrically, enhance electric conductivity, lossless, no graphite dust produces, and contributes to the electrogilding in matrix line
Uniformly, line footpath is consistent, it helps using diamond fretsaw ceramic cutting, gem, crystal etc. for hard rock granule
During hard brittle material, cutting accuracy is high, high yield rate.
Further, upper sand launder includes agitating device and matrix line, and agitating device is from cell body upper insertion slots body
Inside, agitating device includes support arm, motor, reductor, shaft coupling, connecting rod and stirring wheel, support arm
It is connected on cell body external stability frame, motor, reductor, shaft coupling, connecting rod and stirring wheel are sequentially connected simultaneously
It is integrally attached on support arm, connecting rod connects stirring wheel insertion but do not contact cell body bottom.Agitating device is arranged
On cell body top, sealing member need not be especially set for the insertion of connecting rod and stirring wheel, there is not leakage, ooze
The danger of liquid saves cost simultaneously again.
Further, agitating device is 2, and agitating device is located at cell body matrix line homonymy or agitating device sets
In cell body matrix line heteropleural, it is set to diagonal setting each other with respect to cell body;Further, agitating device
For 4, it is respectively arranged on 4 angular ranges of cell body.Multiple agitating device stirrings make the diamond in plating solution more can
Float, be also plating solution more homogenizing, make the upper sand effect of matrix line more preferable.
Further, it is provided with division board between agitating device stirring wheel, division board is connected to cell body middle part
Or arranged in a crossed manner in " ten " font, division board highly arranges and does not touch matrix line.Being divided into zonule increases
The efficiency of stirring, it is to avoid leave stirring dead angle, prevent the diamond particle from beating heap in matrix line it is ensured that
The quality of diamond wire.
Further, unwrapping wire room and take-up room include take-up and pay-off device, and take-up and pay-off device includes the first retractable cable
Pulley and the second retractable cable pulley, arrange gravity sensing between the first retractable cable pulley and the second retractable cable pulley
Device, gravity sensing device include support bar, connecting rod, roller and connection support bar, connecting rod, the of roller
One bearing, first axle, the second axle, clutch shaft bearing is placed in the bearing in the hole in roller, connects first axle, the
One axle connects connecting rod, and connecting rod connects the second axle, the second axle connection support bar, connecting rod and support bar, roller it
Between can be relatively along Axial and radial ease rotation.By roller and the cantilever design of gravity sensing device, real-time adjustment
Line amount is to control the constant tension of matrix line.Gravity sensing device plays a cushioning effect, violent in matrix line
So when stress, matrix line is tight, and gravitational roller is lifted by high;After matrix line removes power, gravity
Roller bearing falls after rise again, keeps matrix line all the time in the state of a stress, keeps the tension force one of whole matrix line
Cause, reduce matrix line wire jumper, the possibility of fracture.In addition the structure letter of the anti-breaking take-up and pay-off device of this utility model
Single, no electric equidynamic element, only controlled using the gravity sensing of roller, do not produce any energy consumption,
Reduce production cost.
Further, roller circumference is provided with wire casing, and during retractable cable, roller wire casing tangent line is overlapped with unwrapping wire path.
Further, it is articulated and connected between first axle and connecting rod;It is articulated and connected between second axle and connecting rod;The
It is articulated and connected between two axles and support bar or bearing is connected or is fixedly connected.
Further, the second axle is bearing pin.
Further, pretreatment tank includes alkaline bath, the first pure water potcher, descaling bath, the second pure water
Potcher, descaling bath and the second pure water potcher are in laterally several rows of row setting, alkaline bath and the drift of the first pure water
Washing trough is in longitudinal string spread configuration, and is in longitudinal row spread configuration with descaling bath and the second pure water potcher;
First deflecting roller is set between alkaline bath and the first pure water potcher two row, the first pure water potcher and descaling bath,
Between second pure water potcher two row, the second deflecting roller is set.Whole pretreatment tank is by after reasonable combination
Need traditional pretreatment tank half less than space, space availability ratio is greatly improved.
Summary, the present invention prepare electroplating diamond wire saw device compare in the market preparation plating
The device of diamond fretsaw, the present invention is a kind of prepare electroplating diamond wire saw device tool plant area area little,
Diamond wire according to be difficult during processing broken string, electroplated diamond be evenly distributed in matrix line, Buddha's warrior attendant
Stone line is according to the consistent beneficial effect of line footpath.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below will be to institute in embodiment description
Need use accompanying drawing be briefly described it should be apparent that, drawings in the following description are only the present invention
Some embodiments, for those of ordinary skill in the art, in the premise not paying creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of system block diagram of the device preparing electroplating diamond wire saw of the present invention;
Fig. 2 is the schematic top plan view of upper sand launder part in Fig. 1 in embodiment 1;
Fig. 3 is the structural representation of agitating device part in Fig. 2;
Fig. 4 is the schematic top plan view thickening slot part in Fig. 1;
Fig. 5 is the structural side view of the take-up and pay-off device of unwrapping wire room and take-up room part in Fig. 1;
Fig. 6 is the structural representation of take-up and pay-off device in embodiment 1;
Fig. 7 is the structural representation of front pretreatment tank and rear pretreatment tank part in Fig. 1;
Fig. 8 is the schematic top plan view of upper sand launder part in Fig. 1 in embodiment 2;
Fig. 9 is the schematic top plan view of upper sand launder part in Fig. 1 in embodiment 3;
Figure 10 is the structural representation of take-up and pay-off device in embodiment 4;
Figure 11 is the structural representation of take-up and pay-off device in embodiment 5;
Figure 12 is the structural representation of take-up and pay-off device in embodiment 6.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is further described.Following reality
Apply example and be only used for clearly illustrating technical scheme, and the guarantor of the present invention can not be limited with this
Shield scope.
Embodiment 1
As shown in Figure 1,2 and 3, a kind of device preparing electroplating diamond wire saw, including unwrapping wire room, front pre-
Treatment trough, upper sand launder, thickening groove, rear pretreatment tank, hothouse and take-up room, the negative electrode 11 of upper sand launder leads to
Cross conductive shaft 14 and connect power cathode, conductive cathode wheel 16 is connected to conductive shaft 14 by metal bearing 15
On, matrix line 2 is wound on conductive cathode wheel 16, using matrix line 2 being wound in the cathode wheel 16 of negative electrode,
Matrix line 2 is made to be changed into negative pole, the metal bearing 15 of dress, both ensured between cathode wheel 16 and conductive shaft 14
Good conductivity, also makes cathode wheel 16 rotate freely, prevents the fracture of matrix line 2.Anode is to pass through
The positive pole of electric current is connected on copper coin 12, is passed to electric current in plating solution using wall-hanging titanium basket, and puts in titanium basket
Put nickel block 13, not only increase conductive effect, nickel block can also be allowed to be electrolysed, supplement the nickel ion concentration in plating solution,
Reduce production cost.
It is provided with 2 agitating devices 17, agitating device 17 portion, groove in cell body upper insertion slots body in upper sand launder
Body matrix line 2 is slightly partial to cell body while arranging, and 2 agitating devices 17 are located at the larger matrix line in cell body space
2 homonymies.Agitating device 17 includes support arm, motor 171, reductor 172, shaft coupling 173, connecting rod 174
With stirring wheel 175, support arm is connected on cell body external stability frame, motor 171, reductor 172, shaft coupling
Device 173, connecting rod 174 and stirring wheel 175 are sequentially connected and are integrally attached on support arm, and connecting rod 174 connects
Stirring wheel 175 inserts but does not contact cell body bottom 19.Agitating device 17 is arranged on cell body top, need not be directed to
The insertion of connecting rod 174 and stirring wheel 175 especially arranges sealing member.Set between agitating device 17 stirring wheel 175
There is division board 18, division board 18 is connected to cell body middle part, uniformly isolation two stirring wheels 175, division board
Matrix line 2 is not touched in 18 height settings.
As shown in figure 4, the negative electrode 11 thickening groove connects power cathode, conductive cathode also by conductive shaft 14
Wheel 16 is connected on conductive shaft 14 by metal bearing 15, and matrix line 2 is wound on conductive cathode wheel 16,
It is wound in the cathode wheel 16 of negative electrode using by matrix line 2, make matrix line 2 be changed into negative pole, in cathode wheel 16
The metal bearing 15 of dress, both ensure that good conductivity and conductive shaft 14 between, so that cathode wheel is rotated certainly
As prevented the fracture of matrix line 2.Anode is to be connected on copper coin 12 by the positive pole of electric current, using wall-hanging
Titanium basket passes to electric current in plating solution, and places nickel block 13 in titanium basket, not only increases conductive effect, acceptable
Allow nickel block to be electrolysed, supplement the nickel ion concentration in plating solution, reduce production cost.
As it can be seen in figures 5 and 6, unwrapping wire room and take-up room include take-up and pay-off device, take-up and pay-off device includes first
Retractable cable pulley 3 and the second retractable cable pulley 4, between the first retractable cable pulley 3 and the second retractable cable pulley 4
Setting gravity sensing device 1, gravity sensing device 1 includes support bar 105, connecting rod 103, roller 101 and
Connection support bar 105, connecting rod 103, the clutch shaft bearing 106 of roller 101, first axle 102, the second axle 104,
Clutch shaft bearing 106 is placed in the bearing in the hole in roller 101, connects first axle 102, and first axle 102 connects even
Bar 103, connecting rod 103 connects the second axle 104, the second axle 104 connection support bar 105, connecting rod 103 with
Can be relatively along Axial and radial ease rotation between strut 105, roller 101, roller 101 circumference is provided with wire casing, receives
During unwrapping wire, roller 101 wire casing tangent line is overlapped with unwrapping wire path.Hinged company between first axle 102 and connecting rod 103
Connect, be articulated and connected between the second axle 104 and connecting rod 103, hinged between the second axle 104 and support bar 105
Connect.
As shown in fig. 7, pretreatment tank includes alkaline bath 5, the first pure water potcher 6, descaling bath 7, second
Pure water potcher 8, descaling bath 7 and the second pure water potcher 8 are in laterally several rows of row setting, alkaline bath 5 He
First pure water potcher 6 is in longitudinal string spread configuration, and with descaling bath 7 and the second pure water potcher 8 is in
Longitudinal row spread configuration;Between alkaline bath 5 and 6 liang of rows of the first pure water potcher, the first deflecting roller 9 is set, the
Between one pure water potcher 6 and descaling bath 7,8 liang of rows of the second pure water potcher, the second deflecting roller 10 is set.
Whole pretreatment tank only need after passing through reasonable combination traditional pretreatment tank half less than space, greatly carry
Space-efficient.
Embodiment 2
As shown in figure 8, the difference from embodiment 1 for the present embodiment 2 is, the matrix line 2 in upper sand launder
When being centrally located, 2 agitating devices 17 of upper sand launder are in diagonally to be located at cell body matrix line 2 heteropleural, other systems
The structure of the device of standby electroplating diamond wire saw is same as Example 1.
Embodiment 3
As shown in figure 9, the difference from embodiment 1 for the present embodiment 3 is, in the present embodiment 3, it is provided with 4
Individual agitating device 17, is respectively arranged on 4 angular ranges of cell body, and division board is connected to cell body inner chamber, in " ten "
Font is arranged in a crossed manner, isolates 4 stirring wheels, and other prepares the structure of device and the reality of electroplating diamond wire saw
Apply example 1 identical.
Embodiment 4
As shown in Figure 10, the difference from embodiment 1 for the present embodiment 4 is, retractable cable in the present embodiment 4
Support bar 105 upper end of the gravity sensing device 1 of device is provided with dead eye 107, and the second axle 104 passes through bearing
107 connection support bars 105, the structure of the device that other prepares electroplating diamond wire saw is same as Example 1.
Embodiment 5
As shown in figure 11, the difference from embodiment 1 for the present embodiment 5 is, retractable cable in the present embodiment 5
Second axle 104 and the support bar 105 of the gravity sensing device 1 of device are welded and fixed, and other prepares electrogilding
The structure of the device of diamond wire saw is same as Example 1.
Embodiment 6
As shown in figure 12, the difference from embodiment 1 for the present embodiment 6 is, retractable cable in the present embodiment 5
It is connected by bearing pin 108 between the connecting rod 103 of the gravity sensing device 1 of device and support bar 105, other
The structure preparing the device of electroplating diamond wire saw is same as Example 1.
It should be noted that, embodiment 4,5,6 is also applied for the situation of embodiment 2,3.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within bright spirit and principle, any modification, equivalent substitution and improvement made etc., should be included in this
Within bright protection domain.