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 process units of electroplating diamond wire saw.
Background technology
With hard brittle material application it is increasingly extensive, it is also higher and higher to its processing request, especially to monocrystalline silicon, jewel
Accurate cutting processing request etc. valuable hard brittle material is higher and higher.However, the hard brittle material high-efficiency and precision cutting processing in China
It is also in developing stage, processing efficiency is relatively low, and waste of material is serious.
To solve the above problems, the research of fixed-abrasive wire saw is more and more concerned, especially electroplating diamond wire saw, gold
Hard rock scroll saw be the diamond abrasive grain of high rigidity, high-wearing feature is held by way of plating securely on steel wire matrix and
A kind of manufactured cutting tool.In addition, electroplating diamond wire saw has, cutting efficiency is high, sawing force is small, saw kerf is neat, section light
Whole, the advantages that volume recovery is high, low noise, and environmental pollution is small, it is applicable not only to the common hard brittle material such as processing stone material, glass,
And it is particularly suitable for the valuable hard brittle materials such as sawing ceramics, jewel, crystal.
Be presently used for processing diamond wire evidence device mainly include unwrapping wire room, pre-treatment slot, upper sand launder, thicken slot,
Rear treating groove, hothouse and take-up room etc., busbar shiplap joint line sending pulley pass through successively unwrapping wire room unwrapping wire enter follow-up pretreatment and
Upper sand, thickening, post-processing and last take-up room, intermediate process are typically all to be carried out in treatment fluid, and reel is generally
Coiling all Jing Guo multiply, can preferably keep the tension and the speed of service of baseline, ensure the continuity of baseline operating, but
Unwrapping wire room and take-up room, matrix line ride over and are run on pulley, can be due to the unstable and uneven original of the stress of front and back process
Due to there is when stretching, when and slack and undisciplined phenomenon, and then cause matrix line the process of retractable cable easily occur wire jumper, broken string ask
Topic causes production line to be delayed production process.
In addition, the core process of electroplating diamond wire saw is exactly upper sand technique, therefore whether the structure of upper sand launder is rationally straight
It connects and is related to whether the distribution of diamond in the plating solution is uniform, and whether concentration is suitable etc., be further related to the upper sand effect of scroll saw
Fruit, the i.e. quality of scroll saw.The agitating device of upper sand launder currently on the market is all placed in sand launder bottom, because upper sand launder bottom is set
There is leakage fluid dram, therefore the quantity of agitating device and arrangement just have received limitation, therefore also because above-mentioned reason setting of worrying is less
Quantity and the non-uniform agitating device of arrangement, cause the stirring of groove body plating solution to have dead angle, diamond that cannot be mixed well, into without
It can be fully utilized.In addition setting agitating device in bottom needs stringent air-proof condition, increases cost, and there is also leakage,
The danger of sepage.
Further more, the cathode electric installation of upper sand launder and thickening slot is brush at present, find that brush is conductive easy during use
Abrasion, and the graphite dust worn can be fallen into electroplate liquid, caused electroplate liquid contaminated, needed to be replaced frequently, increase cost,
In addition it will also result in diamond and adhere to unevenness in matrix line, the line footpath cause not of uniform size of diamond fretsaw causes to use Buddha's warrior attendant
When the hard brittle materials such as stone line saw cut ceramics, jewel, crystal, cutting accuracy is relatively low, and yield rate is low.
The alkaline bath of pretreatment tank, the first pure water potcher, descaling bath, the second pure water potcher connect for end successively at present
Laterally row's formula arrangement, the length of each slot connect reaches 400mm, along with the gap between slot and slot, entire pre- plating
Occupied straight length greatly wastes the space of process units close to 2m.
Invention content
The technical problem to be solved in the present invention is to provide a kind of uniformly above preparations of sand and thickening of achievable diamond fretsaw
The device of electroplating diamond wire saw keeps the electroplated diamond particle of production scroll saw uniform, and line footpath is consistent.
In order to solve the above technical problem, the present invention provides a kind of devices preparing electroplating diamond wire saw, including unwrapping wire
Room, upper sand launder, thickeies slot, hothouse and take-up room at pretreatment tank, the cathode of upper sand launder by conductive axis connection power cathode,
Conductive cathode wheel is connected to by metal bearing on conductive shaft, and matrix line is wound on conductive cathode wheel, and the cathode for thickening slot also leads to
Conductive axis connection power cathode is crossed, conductive cathode wheel is connected to by metal bearing on conductive shaft, and matrix line is wound on conductive cathode
On wheel.Upper sand launder and the cathode for thickening slot are connected on conductive shaft by the cathode of electric current, and cathode is wound on using by matrix line
In cathode wheel, matrix line is made to become cathode, the metal bearing filled between cathode wheel and conductive shaft both ensure that good conduction
Rate also makes cathode wheel rotate freely, and prevents the fracture of matrix line.Above-mentioned electrically conducting manner is compared to conduction sides such as pervious brushes
Formula enhances electric conductivity, lossless, and no graphite dust generates, and contributes to the electroplated diamond particle in matrix line uniform, line footpath
Unanimously, it helps when using hard brittle materials such as diamond fretsaw ceramic cutting, jewel, crystals, cutting accuracy is high, yield rate
It is high.
Further, upper sand launder includes agitating device and matrix line, and agitating device stirs inside groove body upper insertion slots body
It includes support arm, motor, gear reducer, shaft coupling, connecting rod and stirring wheel to mix device, and support arm is connected to groove body external stability frame
On, motor, gear reducer, shaft coupling, connecting rod and stirring wheel are sequentially connected and are integrally attached on support arm, and connecting rod connects stirring wheel
It is inserted into but does not contact groove body bottom.Agitating device is arranged on groove body top, is especially set without the insertion for connecting rod and stirring wheel
Sealing element is set, there is no leakage, the dangerous of sepage to save cost again simultaneously.
Further, agitating device is 2, and agitating device is located at groove body matrix line homonymy or agitating device is located at groove body base
Body line heteropleural is set as diagonal line setting each other relative to groove body;Further, agitating device is 4, is respectively arranged on groove body
4 angular ranges.The stirring of multiple agitating devices makes the diamond in plating solution that can more float and plating solution more homogeneous, makes the upper of matrix line
Sand effect is more preferable.
Further, isolation board is equipped between agitating device stirring wheel, isolation board is connected to position among groove body or is in
" ten " font is arranged in a crossed manner, and matrix line is not touched in the setting of isolation board height.It is divided into the efficiency that zonule increases stirring, is avoided
Stirring dead angle is left, prevents diamond particle from beating heap in matrix line, ensure that the quality of diamond wire.
Further, unwrapping wire room and take-up room include take-up and pay-off device, take-up and pay-off device include the first retractable cable pulley and
Gravity sensing device, gravity sensing dress is arranged in second retractable cable pulley between the first retractable cable pulley and the second retractable cable pulley
It sets including supporting rod, connecting rod, idler wheel and connection support bar, connecting rod, the first bearing of idler wheel, first axle, the second axis, first bearing
It is placed in the bearing hole in idler wheel, connects first axle, the first axis connection connecting rod, connecting rod connects the second axis, the support of the second axis connection
Bar, can be opposite along axis radial direction ease rotation between connecting rod and supporting rod, idler wheel.It is set by the idler wheel and cantilever of gravity sensing device
Meter adjusts line amount to control the constant tension of matrix line in real time.Gravity sensing device plays a cushioning effect, violent in matrix line
When right stress, matrix line is tight, and gravitational roller is lifted by high;After matrix line removes power, gravitational roller is fallen after rise again,
It keeps matrix line always in the state of a stress, keeps the uniform tension in order of entire matrix line, reduce matrix line wire jumper, fracture
It may.In addition the structure of the anti-breaking take-up and pay-off device of the utility model is simple, without electrical equidynamic element, only utilizes the weight of idler wheel
Power incudes to control, and does not generate any energy consumption, reduces production cost.
Further, idler wheel circumference is equipped with wire casing, and idler wheel wire casing tangent line is overlapped with unwrapping wire path when retractable cable.
Further, it is articulated and connected between first axle and connecting rod;It is articulated and connected between second axis and connecting rod;Second axis and branch
Articulated connection or bearing are connected or are fixedly connected between strut.
Further, the second axis is axis pin.
Further, pretreatment tank includes alkaline bath, the first pure water potcher, descaling bath, the second pure water potcher, acid
Washing trough is arranged with the second pure water potcher in laterally several rows of row, and alkaline bath and the first pure water potcher are set in longitudinal row arrangement
It sets, and is arranged in longitudinal row with descaling bath and the second pure water potcher;Between alkaline bath and the first pure water potcher two rows
First deflecting roller is set, the second deflecting roller is set between the first pure water potcher and descaling bath, the second pure water potcher two rows.It is whole
A pretreatment tank by only need after reasonable combination traditional pretreatment tank half less than space, space utilization is greatly improved
Rate.
In summary, the present invention prepare electroplating diamond wire saw device compare currently on the market prepare electroplated diamond
The device of scroll saw, a kind of device tool installation area preparing electroplating diamond wire saw of the present invention is small, and diamond wire is according to processing
It is not easy to break in production process, electroplated diamond is evenly distributed in matrix line, diamond wire is according to the consistent advantageous effect of line footpath.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without having to pay creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of system block diagram for 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 schematic diagram of agitating device part in Fig. 2;
Fig. 4 is the schematic top plan view that slot part is thickeied 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 schematic diagram of take-up and pay-off device in embodiment 1;
Fig. 7 is the structural schematic diagram of preceding 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 schematic diagram of take-up and pay-off device in embodiment 4;
Figure 11 is the structural schematic diagram of take-up and pay-off device in embodiment 5;
Figure 12 is the structural schematic diagram of take-up and pay-off device in embodiment 6.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is further described.Following embodiment is only
For clearly illustrating technical scheme of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment 1
As shown in Figure 1,2 and 3, a kind of device preparing electroplating diamond wire saw, including unwrapping wire room, preceding pretreatment tank, on
Sand launder thickeies slot, rear pretreatment tank, hothouse and take-up room, and the cathode 11 of upper sand launder connects power cathode by conductive shaft 14,
Conductive cathode wheel 16 is connected to by metal bearing 15 on conductive shaft 14, and matrix line 2 is wound on conductive cathode wheel 16, using by base
Body line 2 is wound in the cathode wheel 16 of cathode, and matrix line 2 is made to become cathode, the metal filled between cathode wheel 16 and conductive shaft 14
Bearing 15, both ensure that good conductivity, also rotate freely cathode wheel 16, prevent the fracture of matrix line 2.Anode is to pass through
The anode of electric current is connected on copper coin 12, is passed to electric current in plating solution using wall-hanging titanium basket, and nickel block 13 is placed in titanium basket, no
Only increase conductive effect, nickel block can also be allowed to be electrolysed, supplement the nickel ion concentration in plating solution, reduces production cost.
2 agitating devices 17 are equipped in upper sand launder, agitating device 17 is inside groove body upper insertion slots body, groove body matrix line
2 are slightly biased to groove body is arranged on one side, and 2 agitating devices 17 are located at larger 2 homonymy of matrix line in groove body space.Agitating device 17 includes
Support arm, motor 171, speed reducer 172, shaft coupling 173, connecting rod 174 and stirring wheel 175, support arm are connected to solid outside groove body
Determine on frame, motor 171, speed reducer 172, shaft coupling 173, connecting rod 174 and stirring wheel 175 are sequentially connected and are integrally attached to support
On arm, connecting rod 174 connects stirring wheel 175 and is inserted into but does not contact groove body bottom 19.Agitating device 17 is arranged on groove body top, is not necessarily to
Sealing element is especially arranged in insertion for connecting rod 174 and stirring wheel 175.Isolation board is equipped between 17 stirring wheel 175 of agitating device
18, isolation board 18 is connected to position among groove body, two stirring wheels 175 is uniformly isolated, isolation board 18, which is highly arranged, does not touch matrix
Line 2.
As shown in figure 4, the cathode 11 for thickening slot connects power cathode also by conductive shaft 14, conductive cathode wheel 16 passes through gold
Belong to bearing 15 to be connected on conductive shaft 14, matrix line 2 is wound on conductive cathode wheel 16, utilizes the moon that matrix line 2 is wound on to cathode
On pole wheel 16, matrix line 2 is set to become cathode, the metal bearing 15 filled between cathode wheel 16 and conductive shaft 14 both ensure that good
Good conductivity, also rotates freely cathode wheel, prevents the fracture of matrix line 2.Anode is to be connected to copper coin by the anode of electric current
On 12, electric current is passed in plating solution using wall-hanging titanium basket, and places nickel block 13 in titanium basket, not only increases conductive effect, also
Nickel block can be allowed 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 is slided including the first retractable cable
Gravity sensing device 1, weight is arranged in wheel 3 and the second retractable cable pulley 4 between first retractable cable pulley 3 and the second retractable cable pulley 4
Power sensing device 1 include supporting rod 105, connecting rod 103, idler wheel 101 and connection support bar 105, connecting rod 103, idler wheel 101 first
Bearing 106, first axle 102, the second axis 104, first bearing 106 are placed in the bearing hole in idler wheel 101, connect first axle 102,
First axle 102 connects connecting rod 103, and connecting rod 103 connects the second axis 104,104 connection support bar 105 of the second axis, connecting rod 103 and branch
Can be opposite along axis radial direction ease rotation between strut 105, idler wheel 101,101 circumference of idler wheel is equipped with wire casing, idler wheel 101 when retractable cable
Wire casing tangent line is overlapped with unwrapping wire path.It is articulated and connected between first axle 102 and connecting rod 103, between the second axis 104 and connecting rod 103
Articulated connection, is articulated and connected between the second axis 104 and supporting rod 105.
As shown in fig. 7, pretreatment tank includes alkaline bath 5, the first pure water potcher 6, descaling bath 7, the second pure water potcher
8, descaling bath 7 and the second pure water potcher 8 are arranged in laterally several rows of row, and alkaline bath 5 and the first pure water potcher 6 are in longitudinal one
Row are arranged, and are arranged in longitudinal row with descaling bath 7 and the second pure water potcher 8;Alkaline bath 5 and the rinsing of the first pure water
First deflecting roller 9 is set between 6 two rows of slot, is set between the first pure water potcher 6 and descaling bath 7,8 two rows of the second pure water potcher
Set the second deflecting roller 10.Entire pretreatment tank by only needed after reasonable combination traditional pretreatment tank half less than space,
Space availability ratio is greatly improved.
Embodiment 2
As shown in figure 8, the present embodiment 2 and embodiment 1 the difference lies in that when the matrix line 2 in upper sand launder is centrally located,
2 agitating devices 17 of upper sand launder are in diagonally to be located at 2 heteropleural of groove body matrix line, other devices for preparing electroplating diamond wire saw
Structure is same as Example 1.
Embodiment 3
As shown in figure 9, the present embodiment 3 and embodiment 1 the difference lies in that being equipped with 4 agitating devices in the present embodiment 3
17,4 angular ranges of groove body are respectively arranged on, isolation board is connected to groove body inner cavity, arranged in a crossed manner in " ten " font, and 4 stirrings are isolated
Wheel, the structure of other devices for preparing electroplating diamond wire saw are same as Example 1.
Embodiment 4
As shown in Figure 10, the present embodiment 4 and embodiment 1 the difference lies in that in the present embodiment 4 take-up and pay-off device gravity
105 upper end of supporting rod of sensing device 1 is equipped with bearing hole 107, the second axis 104 by 107 connection support bar 105 of bearing hole,
The structure that it prepares the device of electroplating diamond wire saw is same as Example 1.
Embodiment 5
As shown in figure 11, the present embodiment 5 and embodiment 1 the difference lies in that in the present embodiment 5 take-up and pay-off device gravity
The second axis 104 and the supporting rod 105 of sensing device 1 are welded and fixed, the structure of other devices for preparing electroplating diamond wire saw with
Embodiment 1 is identical.
Embodiment 6
As shown in figure 12, the present embodiment 6 and embodiment 1 the difference lies in that in the present embodiment 6 take-up and pay-off device gravity
It is connected by axis pin 108 between the connecting rod 103 and supporting rod 105 of sensing device 1, other devices for preparing electroplating diamond wire saw
Structure it is same as Example 1.
It should be noted that embodiment 4,5,6 is also applied for the case where embodiment 2,3.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.