CN208410295U - The sand device of potsherd fluting diamond fretsaw - Google Patents

Abstract

The utility model relates to a kind of sand devices of potsherd fluting diamond fretsaw, it includes upper sand launder, the left and right sides is provided with Wire guide roller by shaft in the upper sand launder, front and rear sides are respectively arranged with cathode plate and anode plate in the upper sand launder, agitator is provided with below the upper sand launder, it is provided with agitating shaft along the vertical direction in the agitator, the agitating shaft lower end is provided with agitator arm, it is connected between the agitator and upper sand launder middle part by inlet tube, is connected between the agitator and upper sand launder left part and right part by liquid back pipe.A kind of sand device of potsherd fluting diamond fretsaw of the utility model, the diamond fretsaw of production are conducive to chip removal, service life length, cutting efficiency height, can be applied to the fluting of potsherd.

Description

The sand device of potsherd fluting diamond fretsaw

Technical field

The utility model relates to a kind of sand devices of potsherd fluting diamond fretsaw.

Background technique

Currently, wire sawing technology is mainly used for cutting the hard brittle materials such as silicon wafer, crystal, jewel, ceramics, have good Development prospect.Scroll saw is divided into free abrasive wire saw and two kinds of fixed-abrasive wire saw, and free abrasive wire saw cutting is a kind of side cutting While to steel wire supply have abrasive water cutting mode, the technique there are the shortcomings that: the damage for easily causing silicon wafer surface layer deeper Layer, surface roughness and surface figure accuracy are difficult to control, cutting efficiency is low, abrasive material consumption is big, operating environment is severe etc..For solve with Upper problem, fixed-abrasive wire saw cutting technique gradually develop, and preparation method includes resinoid bond curing technology and plating Technology, the former holds diamond using single resin layer, and the latter holds Buddha's warrior attendant using single nickel coating or nickel alloy coating Stone.The diamond fretsaw prepared using resinoid bond curing technology and electroplating technology, resin bonding agent diamond scroll saw are had At low cost, the advantages that preparation speed is fast, but its wear-resisting and heat resistance is poor, abrasive material holding power is lower.Electroplating diamond wire saw It is to be fixedly arranged at diadust on steel wire matrix with composite electric plating method, with heat-resisting and wearability is high, joint-cutting is narrow, cutting The advantages that surface figure accuracy is high.But electroplating diamond wire saw cutting technique has the drawback that:

1, use linear type and single wire be as matrix, wire there are two types of or two or more defects and remaining draw Thus stress causes in cutting process, the unexpected fracture of electroplating diamond wire saw；

2, with the increase of processing times, chip is attached to diamond surface, and the abrasion of diamond abrasive grain itself and The reasons such as fall off, and diamond fretsaw cutting performance is caused to be gradually reduced；

3, at high cost, production efficiency is low.The motion mode of traditional diamond fretsaw is mostly reciprocating, since machinery inertial is made With saw cutting speed is lower (about 2~3m/s), it is difficult to give full play to the superior function of diamond abrasive grain.

To solve the above-mentioned problems, newly occurs a kind of annularly plating diamond fretsaw in the market.But annular electro is gold-plated Hard rock scroll saw still haves the defects that be unfavorable for that chip removal, the service life is short, cutting efficiency is low.

Utility model content

Technical problem to be solved in the utility model is that a kind of potsherd fluting Buddha's warrior attendant is provided for the above-mentioned prior art The sand device of stone line saw, the diamond fretsaw of production are conducive to chip removal, service life length, cutting efficiency height, can be applied to ceramics The fluting of piece.

The technical scheme in the invention for solving the above technical problem are as follows: a kind of potsherd fluting diamond fretsaw it is upper Sand device, it includes upper sand launder, and the left and right sides is provided with Wire guide roller by shaft in the upper sand launder, wherein the shaft in left side It is driven, is connected between two shafts in left and right by belt, front and rear sides are respectively set in the upper sand launder by motor There are cathode plate and anode plate, is provided with agitator below the upper sand launder, is provided with stirring along the vertical direction in the agitator Axis, the agitating shaft lower end are provided with agitator arm, are connected between the agitator and upper sand launder middle part by inlet tube, institute It states and is connected between agitator and upper sand launder left part and right part by liquid back pipe.

Conducting ring is provided in the shaft on right side.

The mixed liquor of diamond abrasive grain and nickel sulfamic acid is provided in the agitator.

Compared with the prior art, the advantages of the utility model are:

A kind of sand device of potsherd fluting diamond fretsaw of the utility model, the diamond fretsaw of production are conducive to row Bits, the service life is long, cutting efficiency is high, can be applied to the fluting of potsherd.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model potsherd fluting diamond fretsaw.

Fig. 2 is the portion the A enlarged drawing of Fig. 1.

Fig. 3 is the section enlarged diagram of spiral abrasive grain burr in Fig. 2.

Fig. 4 is the structural schematic diagram using the cutter device of the utility model potsherd fluting diamond fretsaw.

Fig. 5 is a kind of structural schematic diagram of the production line of potsherd fluting diamond fretsaw of the utility model.

Fig. 6 is the structural schematic diagram of sand device in Fig. 5.

Fig. 7 is the top view of Fig. 6.

Wherein:

Bus 1

Metal base 1.1

Abrasive grain burr 1.2

Bulky diamond abrasive grain 1.2.1

Little particle diamond abrasive 1.2.2

Chip pocket 1.3

Directive wheel 2

Hoistable platform 3

Workpiece 4

Tensioning wheel 5

Actinobacillus device 6

Treatment before plating device 7

Spiral film sticking apparatus 8

Sand device 9

Upper sand launder 9.1

Wire guide roller 9.2

Cathode plate 9.3

Anode plate 9.4

Agitator 9.5

Agitating shaft 9.6

Agitator arm 9.7

Inlet tube 9.8

Liquid back pipe 9.9

Shaft 9.10

Conducting ring 9.11

Cold water cleaning device 10

Tensioner 11

Gu sand device 12

Hot water cleaning device 13

Baking oven 14

Take-up 15.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

As shown in FIG. 1 to 3, the annular diamond fretsaw of one of the present embodiment, it includes bus 1, and the bus 1 connects It is connected into annular shape, the bus 1 includes the metal base 1.1 at center, is evenly arranged with spiral shell on 1.1 outer surface of metal base The abrasive grain burr 1.2 of shape is revolved, forms spiral helicine chip pocket 1.3 between adjacent two abrasive grain burrs 1.2, the spiral abrasive grain is convex Line 1.2 is electroplated using diamond abrasive grain；

The spiral abrasive grain burr 1.2 includes bulky diamond abrasive grain 1.2.1 and little particle Buddha's warrior attendant granular graphite 1.2.2, The bulky diamond abrasive grain 1.2.1 and the interval little particle Buddha's warrior attendant granular graphite 1.2.2 are evenly arranged, two neighboring bulky grain gold Multiple little particle granular graphite 1.2.2 are provided between hard rock abrasive grain 1.2.1；

The bulky diamond abrasive grain 1.2.1 and the outer surface little particle Buddha's warrior attendant granular graphite 1.2.2 are provided with nickel coating；

The diameter of the bus 1 is 0.4~0.5mm.

Working principle:

In order to solve the problems in background technique and disadvantage, the cutting performance and service life of diamond fretsaw are improved, in fact Applying method is to change the shape of bus, will form spiral helicine abrasive grain burr by plating on the columned bus of original vertical bar, Abrasive grain burr is evenly arranged using bulky diamond abrasive grain and little particle diamond abrasive grain interval, and bulky diamond abrasive grain is more Add and be easy to be embedded in workpiece, little particle diamond abrasive grain is cut, and on the one hand can be guaranteed cut quality, on the other hand be improved Service life；Due to being formed with spiral chip flute between two neighboring spiral abrasive grain burr, the inflow of working fluid can be promoted, changed Chip removal sexuality has been apt to it, therefore cutting efficiency maximum is up to 2 times or so of traditional scroll saw；Its cutting accuracy and traditional scroll saw have no difference It is different, but greatly reinforce cutting efficiency.

Referring to fig. 4, a kind of cutter device using the utility model annular diamond fretsaw, it is in rectangular cloth that it, which includes four, The directive wheel 2 set, at least one in four directive wheels 2 are to use motor-driven driving wheel, around being equipped on four directive wheels 2 Above-mentioned annular diamond fretsaw, annular diamond fretsaw lower section are provided with hoistable platform 3, are arranged on the hoistable platform 3 There is workpiece 4；

Tensioning wheel 5 is provided between two directive wheels 2 of upside.

Working principle:

Annular diamond fretsaw is wound on four directive wheels, fast to a direction under the wherein drive of an active guide wheel Fast line movement, and be placed on hoistable platform by cutting workpiece, bottom and top feed movement is carried out on hoistable platform, so that ring Shape diamond fretsaw cuts workpiece.

Referring to Fig. 5~Fig. 7, a kind of production line of annular diamond fretsaw, it includes the unwrapping wire being sequentially arranged from left to right Device 6, treatment before plating device 7, spiral film sticking apparatus 8, sand device 9, cold water cleaning device 10, tensioner 11, solid sand device 12, hot water cleaning device 13, baking oven 14 and take-up 15, the sand device 9 includes upper sand launder 9.1, in the upper sand launder 9.1 The left and right sides passes through shaft 9.10 and is provided with Wire guide roller 9.2, wherein the shaft 9.10 in left side is driven by motor, left and right It is connected between two shafts 9.10 by belt, front and rear sides are respectively arranged with cathode plate 9.3 and sun in the upper sand launder 9.1 Pole plate 9.4 is provided with agitator 9.5 below the upper sand launder 9.1, is provided with stirring along the vertical direction in the agitator 9.5 Axis 9.6,9.5 lower end of agitating shaft are provided with agitator arm 9.7, and the agitator 9.5 and upper sand launder pass through between 9.1 middle part Inlet tube 9.8 is connected, and is connected between the agitator 9.5 and upper 9.1 left part of sand launder and right part by liquid back pipe 9.9；

Conducting ring 9.11 is provided in the shaft 9.10 on right side；

The mixed liquor of diamond abrasive grain and nickel sulfamic acid is provided in the agitator 9.5；

The treatment before plating device 7 includes washing from alkaline bath, descaling bath, hot water washing groove, the cold water being sequentially arranged front to back Slot and the pre- coating bath of traction.

A kind of manufacturing method of annular diamond fretsaw, it is comprised the following steps that:

Step 1: the greasy dirt of removal metal line surface；

Step 2: uniformly sticking spiral helicine anti-plated film in metal line surface；

Step 3: forming spiral helicine abrasive grain burr in the non-pad pasting position of metal wire by being electroplated；

Step 4: cleaning, drying, take-up；

Step 5: step 4 to be completed to the metal wire clip certain length according to demand of take-up, the metal wire both ends cut Hydraulic clamp is carried out with connector sleeve, so that metal wire both ends be made to be closed, forms annular diamond fretsaw.

In addition to the implementation, the utility model further includes having other embodiments, all to use equivalents or equivalent The technical solution that alternative is formed, should all fall within the protection scope of the utility model claims.

Claims (3)

1. a kind of sand device of potsherd fluting diamond fretsaw, it is characterised in that: it includes upper sand launder (9.1), it is described on The left and right sides is provided with Wire guide roller (9.2) by shaft (9.10) in sand launder (9.1), wherein the shaft (9.10) in left side passes through Motor is driven, and is connected between two shafts (9.10) in left and right by belt, the interior front and rear sides of the upper sand launder (9.1) point It is not provided with cathode plate (9.3) and anode plate (9.4), is provided with agitator (9.5) below the upper sand launder (9.1), it is described to stir It mixes and is provided with along the vertical direction agitating shaft (9.6) in bucket (9.5), agitating shaft (9.5) lower end is provided with agitator arm (9.7), it is connected between the agitator (9.5) and upper sand launder (9.1) middle part by inlet tube (9.8), the agitator (9.5) it is connected between left part and right part by liquid back pipe (9.9) with upper sand launder (9.1).

2. a kind of sand device of potsherd fluting diamond fretsaw according to claim 1, it is characterised in that: right side Conducting ring (9.11) are provided in shaft (9.10).

3. a kind of sand device of potsherd fluting diamond fretsaw according to claim 1, it is characterised in that: described to stir Mix the mixed liquor that diamond abrasive grain and nickel sulfamic acid are provided in bucket (9.5).