CN203820910U - Preplating device - Google Patents
Preplating device Download PDFInfo
- Publication number
- CN203820910U CN203820910U CN201420189127.8U CN201420189127U CN203820910U CN 203820910 U CN203820910 U CN 203820910U CN 201420189127 U CN201420189127 U CN 201420189127U CN 203820910 U CN203820910 U CN 203820910U
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- coating bath
- preplating
- lower floor
- plating
- tank
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Abstract
The utility model relates to a preplating device comprising a preplating device rack (3.1), wherein the preplating device rack (3.1) on the upper layer is provided with a preplating tank; the preplating device rack (3.1) on the lower layer is provided with a preplating solution collecting tank (3.2); the preplating tank comprises an upper-layer preplating tank (3.3) and a lower-layer preplating tank (3.4); the middle sections of the upper-layer preplating tank (3.3) and the lower-layer preplating tank (3.4) are provided with four preplating tank brackets (3.5) on which preplating solution pipelines (3.6) are arranged; the front end of the lower-layer preplating tank (3.4) is provided with four preplating tank guide wheels (3.9); the front and rear sections of the lower-layer preplating tank (3.4) are provided with preplating tank conducting wheels (3.10). The preplating device has the advantages of a naked diamond wire saw production system which is high in assembled product cutting capacity, uniform in diamond powder plating and capable of realizing rapid and mass production.
Description
Technical field
The utility model relates to a kind of naked diamond fret saw production system, relates in particular to a kind of pre-plating appts for naked diamond fret saw production system.
Background technology
Electronics, new forms of energy and the fast development of optics industry, by silicon single crystal, sapphire, magneticsubstance, stupalith, jade, the manufacturer that the materials such as precious metal cut into wafer constantly increases.Main flow multi-line cutting process on market is " naked steel wire+abrasive water ".The cutting mode of this employing free abrasive and inner circle saw blade in the past, cylindrical blade, band saw is compared, and has and can cut major diameter crystal bar and multi-thread cutting simultaneously, reduces the advantages such as line loss, but also exists following obviously not enough:
1, crystal bar and process zone fat base lapping liquid pollute;
2, slimy cutting fluid needs, through processing discharge, easily to cause environmental pollution after use, then in treating processes, water discharge is very large, and environmental protection pressure is large.
3, the Material Removal Mechanism that cutting technique is free abrasive, stock-removing efficiency is low;
4, sapphire, gallium arsenide, silicon carbide etc. second, three generations's semiconductor material hardness are high, are difficult to cutting, and wafer surface roughness is high.
5, waste material is close with abrasive grain later in cutting, is difficult to recycling.
Diamond fret saw cutting technique, cutting speed in feet per minute is " naked steel wire+abrasive water " 3-5 times.In the time of cutting same material, the former only has the latter's 1% by needed abrasive particle line.Since use instead emulsified water cooling after, the wastewater flow rate of producing equal amts product reduce in the past 2%, meet advocating that national energy-saving reduces discharging.
Electroplating diamond fret saw is that the diadust of high rigidity, high-wearing feature is cemented on wire.Apply to crystal-cut, cutting speed in feet per minute is fast, and wastewater flow rate is few, and wafer bending degree, angularity are little, and parallelism is good, and total thickness tolerance discrete type is little, and edge of a knife cutting loss is little, and surface damage layer is shallow, and wafer surface roughness is little.Cut material covers various semiconductor materials, as silicon, germanium, lithium tantalate, and gallium arsenide, indium phosphide, the precise cutting of the materials such as hard mass, silicon carbide and silica glass, alumina wafer.
The production system of producing at present electroplating diamond fret saw mainly has the following disadvantages:
1, current diamond electroplating diamond fret saw all adopts plating clothing diadust, uses and electroplates or electroless plating on diadust surface, and the modes such as Composite Coatings are first plated layer of metal, make micro mist surface conduction, then come into operation.Can make in this way diamond quick adsorption surface online, simultaneously because diamond surface has electroconductibility, in electrodeposition process, due to point effect, can make the coating of diamond surface become very thick, thickness of coating is greater than the thickness of coating on bare wire surface, affects the cutting power of line.
2, plating clothing diamond deposition is in bare wire surface, and itself,, due to the problem of conduction, is easy to plated with gold hard rock again, makes surface produce the phenomenon of reuniting or piling up, and affects cutting quality.
3, the diamond wire production unit of existing application is generally all single cabling, and production efficiency is lower.
Therefore seek that a kind of product cutting power is high, diamond dust plating evenly and can to realize the naked diamond fret saw production system that rapid batch produces particularly important.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of, diamond dust plating high for completed knocked down products cutting power evenly and can realize the pre-plating appts of the naked diamond fret saw production system that rapid batch produces.
The purpose of this utility model is achieved in that
A kind of pre-plating appts, it comprises pre-plating appts frame, pre-plating appts frame is divided into two-layer up and down, in the pre-plating appts frame on upper strata, be provided with pre-coating bath, in the pre-plating appts frame of lower floor, be provided with pre-plating solution intercepting basin, pre-coating bath comprises the pre-coating bath of the pre-coating bath in upper strata and lower floor of arranging up and down, the stage casing of the pre-coating bath in described upper strata and the pre-coating bath of lower floor is provided with four pre-coating bath brackets along the length direction of pre-coating bath, on four pre-coating bath brackets, be provided with pre-plating solution pipeline, the front of four pre-coating bath brackets of the pre-coating bath in described upper strata and rear are provided with the pre-coating bath charging guide plate in upper strata, the front of four pre-coating bath brackets of the pre-coating bath of described lower floor and rear are provided with the pre-coating bath charging guide plate of lower floor, the front end of the pre-coating bath of described lower floor is provided with four pre-coating bath guide wheels, the leading portion of the pre-coating bath of described lower floor and back segment are provided with pre-coating bath conductive casters, between pre-coating bath guide wheel and a pre-coating bath conductive casters in front, be provided with from front to back three pre-coating bath baffle plates, the bottom of the pre-coating bath in upper strata and the pre-coating bath of lower floor is provided with outage.
The left and right side of pre-plating appts frame is provided with pre-plating appts side door.
The front and back of pre-plating appts frame are respectively arranged with opening for feed and discharge port.
Compared with prior art, the beneficial effects of the utility model are:
That the pre-plating appts of the utility model has advantages of is high for completed knocked down products cutting power, diamond dust plating evenly and can realize the naked diamond fret saw production system that rapid batch is produced.
Brief description of the drawings
Fig. 1 is the structure iron of the naked diamond fret saw production system of the utility model.
Fig. 2 is the structure iron of pre-plating appts.
Fig. 3 Fig. 2 removes the structure iron after side door.
Fig. 4 is the structure iron of pre-coating bath.
Fig. 5 is the structure iron of the pre-coating bath in upper strata.
Fig. 6 is the explosive view of Fig. 5.
Fig. 7 is the structure iron of the pre-coating bath of lower floor.
Fig. 8 is the explosive view of Fig. 7.
Wherein:
Actinobacillus device 1
Plating pretreating device 2
Pre-plating appts 3, pre-plating appts frame 3.1, pre-plating solution intercepting basin 3.2, the pre-coating bath 3.3 in upper strata, the pre-coating bath 3.4 of lower floor, pre-coating bath bracket 3.5, pre-plating solution pipeline 3.6, the pre-coating bath charging guide plate 3.7 in upper strata, the pre-coating bath charging guide plate 3.8 of lower floor, pre-coating bath guide wheel 3.9, pre-coating bath conductive casters 3.10, pre-coating bath baffle plate 3.11
Upper sand device 4
Solidification equipment 5
Plating after-treatment device 6
Baking oven 7
Take-up 8.
Embodiment
Referring to Fig. 1, a kind of naked diamond fret saw production system, it comprises actinobacillus device 1, plating pretreating device 2, pre-plating appts 3, upper sand device 4, solidification equipment 5, plating after-treatment device 6, baking oven 7 and take-up 8 from front to back successively.
Referring to Fig. 2 ~ Fig. 8, the pre-plating appts 3 of one that the utility model relates to comprises pre-plating appts frame 3.1, pre-plating appts frame 3.1 is divided into two-layer up and down, in the pre-plating appts frame 3.1 on upper strata, be provided with pre-coating bath, in the pre-plating appts frame 3.1 of lower floor, be provided with pre-plating solution intercepting basin 3.2, pre-coating bath comprises the pre-coating bath 3.4 of the pre-coating bath 3.3 in upper strata and lower floor of arranging up and down, the stage casing of the pre-coating bath 3.3 in described upper strata and the pre-coating bath 3.4 of lower floor is provided with four pre-coating bath brackets 3.5 along the length direction of pre-coating bath, on four pre-coating bath brackets 3.5, be provided with pre-plating solution pipeline 3.6, the front of four pre-coating bath brackets 3.5 of the pre-coating bath 3.3 in described upper strata and rear are provided with the pre-coating bath charging guide plate 3.7 in upper strata, the top of the pre-coating bath charging guide plate 3.7 in upper strata is provided with 20 wire guides, the front of four pre-coating bath brackets 3.5 of the pre-coating bath 3.4 of described lower floor and rear are provided with the pre-coating bath charging guide plate 3.8 of lower floor, the top of the pre-coating bath charging guide plate 3.8 of lower floor is provided with 20 wire guides, the front end of the pre-coating bath 3.4 of described lower floor is provided with four pre-coating bath guide wheels 3.9, the leading portion of the pre-coating bath 3.4 of described lower floor and back segment are provided with pre-coating bath conductive casters 3.10, between pre-coating bath guide wheel 3.9 and a pre-coating bath conductive casters 3.10 in front, be provided with from front to back three pre-coating bath baffle plates 3.11, the bottom of the pre-coating bath 3.3 in upper strata and the pre-coating bath 3.4 of lower floor is provided with outage, pre-plating solution in pre-coating bath is disposed in the pre-plating solution intercepting basin 3.2 of its below by each outage, pre-plating solution intercepting basin 3.2 is delivered to the pre-plating solution pipeline 3.6 in the pre-coating bath 3.4 of the pre-coating bath 3.3 in upper strata and lower floor by transferpump by the pre-plating solution in pre-plating solution intercepting basin 3.2 again, pre-plating solution in pre-plating solution pipeline 3.6 drops down onto in pre-coating bath, the left and right side of pre-plating appts frame 3.1 is provided with pre-plating appts side door, the front and back of pre-plating appts frame 3.1 are respectively arranged with opening for feed and discharge port.The pre-plating solution of pre-plating appts 3 is nickel aminosulfonic bath.
Claims (3)
1. a pre-plating appts, it is characterized in that it comprises pre-plating appts frame (3.1), pre-plating appts frame (3.1) is divided into two-layer up and down, in the pre-plating appts frame (3.1) on upper strata, be provided with pre-coating bath, in the pre-plating appts frame (3.1) of lower floor, be provided with pre-plating solution intercepting basin (3.2), pre-coating bath comprises the pre-coating bath of the pre-coating bath in upper strata (3.3) and lower floor (3.4) of arranging up and down, the stage casing of the pre-coating bath of the pre-coating bath in described upper strata (3.3) and lower floor (3.4) is provided with four pre-coating bath brackets (3.5) along the length direction of pre-coating bath, on four pre-coating bath brackets (3.5), be provided with pre-plating solution pipeline (3.6), front and the rear of four pre-coating bath brackets (3.5) of the pre-coating bath in described upper strata (3.3) are provided with the pre-coating bath charging guide plate in upper strata (3.7), front and the rear of four pre-coating bath brackets (3.5) of the pre-coating bath of described lower floor (3.4) are provided with the pre-coating bath charging guide plate of lower floor (3.8), the front end of the pre-coating bath of described lower floor (3.4) is provided with four pre-coating bath guide wheels (3.9), the leading portion of the pre-coating bath of described lower floor (3.4) and back segment are provided with pre-coating bath conductive casters (3.10), between pre-coating bath guide wheel (3.9) and a pre-coating bath conductive casters (3.10) in front, be provided with from front to back three pre-coating bath baffle plates (3.11), the bottom of the pre-coating bath of the pre-coating bath in upper strata (3.3) and lower floor (3.4) is provided with outage.
2. the pre-plating appts of one according to claim 1, is characterized in that the left and right side of pre-plating appts frame (3.1) is provided with pre-plating appts side door.
3. the pre-plating appts of one according to claim 1, is characterized in that the front and back of pre-plating appts frame (3.1) are respectively arranged with opening for feed and discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420189127.8U CN203820910U (en) | 2014-04-17 | 2014-04-17 | Preplating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420189127.8U CN203820910U (en) | 2014-04-17 | 2014-04-17 | Preplating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203820910U true CN203820910U (en) | 2014-09-10 |
Family
ID=51476430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420189127.8U Expired - Fee Related CN203820910U (en) | 2014-04-17 | 2014-04-17 | Preplating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203820910U (en) |
-
2014
- 2014-04-17 CN CN201420189127.8U patent/CN203820910U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20200417 |