CN108381797A - Annular diamond fretsaw and its manufacturing method - Google Patents
Annular diamond fretsaw and its manufacturing method Download PDFInfo
- Publication number
- CN108381797A CN108381797A CN201810250107.XA CN201810250107A CN108381797A CN 108381797 A CN108381797 A CN 108381797A CN 201810250107 A CN201810250107 A CN 201810250107A CN 108381797 A CN108381797 A CN 108381797A
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- CN
- China
- Prior art keywords
- abrasive grain
- diamond
- annular
- spiral
- diamond fretsaw
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/045—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with wires or closed-loop blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
Abstract
The present invention relates to a kind of annular diamond fretsaw and its manufacturing methods, the scroll saw includes busbar (1), the busbar (1) connects into annular shape, the busbar (1) includes the metal base (1.1) at center, it is evenly arranged with spiral helicine abrasive grain burr (1.2) on metal base (1.1) outer surface, spiral helicine chip pocket (1.3) is formed between adjacent two abrasive grain burrs (1.2), the spiral abrasive grain burr (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), and the bulky diamond abrasive grain (1.2.1) and little particle Buddha's warrior attendant granular graphite (1.2.2) interval are evenly arranged.A kind of annular diamond fretsaw of the present invention, has spiral chip flute, can promote the inflow of working fluid, improve chip removal sexuality, substantially increase cutting efficiency.
Description
Technical field
The present invention relates to a kind of annular diamond fretsaw and its manufacturing methods.
Background technology
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 two kinds of free abrasive wire saw and fixed-abrasive wire saw, and free abrasive wire saw cutting is a kind of side cutting
While to steel wire supply with abrasive water cutting mode, the technique there are the shortcomings that：Easily cause the deeper damage in silicon chip surface layer
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
It is at low cost, prepare the advantages that speed is fast, but its wear-resisting and heat resistance is poor, abrasive material hold is relatively low.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, of high cost, low production efficiency.The motion mode of traditional diamond fretsaw is mostly reciprocating, since machinery inertial is made
With saw cutting speed is relatively low (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, which still exists, is unfavorable for the low defect of chip removal, short life, cutting efficiency.
Invention content
The technical problem to be solved by the present invention is to provide a kind of to be conducive to chip removal, long lifespan, cut for the above-mentioned prior art
Cut efficient annular diamond fretsaw and its manufacturing method.
Technical solution is used by the present invention solves the above problems：A kind of annular diamond fretsaw, it includes busbar, institute
It states busbar and connects into annular shape, the busbar includes the metal base at center, is evenly arranged on the metal base outer surface
Spiral helicine abrasive grain burr, forms spiral helicine chip pocket between adjacent two abrasive grain burrs, and the spiral abrasive grain burr uses
Diamond abrasive grain is electroplated.
The spiral abrasive grain burr includes bulky diamond abrasive grain and little particle Buddha's warrior attendant granular graphite, the bulky grain Buddha's warrior attendant
Stone mill grain and little particle Buddha's warrior attendant graphite intergranular are provided with multiple small every being evenly arranged between two neighboring bulky diamond abrasive grain
Granular graphite grain.
The bulky diamond abrasive grain and little particle Buddha's warrior attendant granular graphite outer surface are provided with nickel coating.
A diameter of 0.4~0.5cm of the busbar.
A kind of manufacturing method of annular diamond fretsaw, the method includes following processing steps：
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, to make metal wire both ends be closed, forms annular diamond fretsaw.
The production line that the manufacturing method uses include the actinobacillus device being sequentially arranged from left to right, treatment before plating device,
Spiral film sticking apparatus, sand device, cold water cleaning device, tensioner, solid sand device, hot water cleaning device, baking oven and take-up,
The sand device includes upper sand launder, and the left and right sides is provided with Wire guide roller by shaft in the upper sand launder, wherein left side
Shaft is driven by motor, is connected by belt between two shafts in left and right, front and rear sides are distinguished in the upper sand launder
It is provided with cathode plate and anode plate, agitator is provided with below the upper sand launder, is vertically provided in the agitator
Agitating shaft, the agitating shaft lower end are provided with agitator arm, are connected by inlet tube between the agitator and upper sand launder middle part
It is logical, it is connected by liquid back pipe between the agitator and upper sand launder left part and right part；
It is provided with conducting ring in the shaft on right side.
The mixed liquor of diamond abrasive grain and nickel sulfamic acid is provided in the agitator, the diamond abrasive grain has size
Two kinds of specifications.
The treatment before plating device includes the alkaline bath being sequentially arranged from front to back, descaling bath, hot water washing groove, cold water washing trough
With the pre- coating bath of traction.
Compared with the prior art, the advantages of the present invention are as follows：
A kind of annular diamond fretsaw of the present invention has spiral chip flute, can promote the inflow of working fluid, improve chip removal
Sexuality, therefore cutting efficiency maximum is up to 2 times or so of traditional scroll saw；Its cutting accuracy has no difference with traditional scroll saw, still
Greatly reinforce cutting efficiency；The bulky diamond abrasive grain of spiral burr is conducive to embedded workpiece, little particle diamond abrasive grain into
Row cutting, increases service life；Therefore the annular diamond fretsaw, which has, is conducive to high excellent of chip removal, long lifespan, cutting efficiency
Point.
Description of the drawings
Fig. 1 is the structural schematic diagram of the annular diamond fretsaw of the present invention.
Fig. 2 is the portions 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 annular diamond fretsaw of the present invention.
Fig. 5 is a kind of structural schematic diagram of the production line of annular diamond fretsaw of the present invention.
Fig. 6 is the structural schematic diagram of sand device in Fig. 5.
Fig. 7 is the vertical view of Fig. 6.
Wherein：
Busbar 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 implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
As shown in FIG. 1 to 3, a kind of annular diamond fretsaw in the present embodiment, it includes busbar 1, and the busbar 1 connects
It is connected into annular shape, the busbar 1 includes the metal base 1.1 at center, and the metal base is evenly arranged with spiral shell on 1.1 outer surface
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 intervals 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 surfaces little particle Buddha's warrior attendant granular graphite 1.2.2 are provided with nickel coating；
A diameter of 0.4~0.5cm of the busbar 1.
Operation principle：
In order to solve the problems in background technology and disadvantage, the cutting performance and service life of diamond fretsaw are improved, in fact
It is to change the shape of busbar to apply method, will form spiral helicine abrasive grain burr by plating on the columned busbar 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 embedded workpiece, little particle diamond abrasive grain is cut, on the one hand can ensure cut quality, on the other hand improve
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 has no difference with traditional scroll saw
It is different, but greatly reinforce cutting efficiency.
Referring to Fig. 4, a kind of cutter device using the annular diamond fretsaw of the present invention, it includes four in rectangular layout
Directive wheel 2, at least one in four directive wheels 2 is to use motor-driven driving wheel, above-mentioned around being equipped on four directive wheels 2
Annular diamond fretsaw, annular diamond fretsaw lower section are provided with hoistable platform 3, work are provided on the hoistable platform 3
Part 4；
It is provided with tensioning wheel 5 between two directive wheels 2 of upside.
Operation principle：
Annular diamond fretsaw is wound on four directive wheels, fast to a direction under the drive of an active guide wheel wherein
Fast line movement, and be positioned 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, and cutting speed is fast, average in 500-600m/min, most can reach 3000m/ soon
Min, therefore product smoothness is high after cutting, and does not saw line, equipment manufacturing costs are low, relative to the mode of conventional blades cutting,
Its loss is low, and surface smoothness is good, and cutting speed is fast, to precious materials such as jade, ceramics, can be effectively increased shipment rate.
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 is provided with Wire guide roller 9.2 by shaft 9.10, wherein the shaft 9.10 in left side is driven by motor, left and right
It is connected by belt between two shafts 9.10, front and rear sides are respectively arranged with cathode plate 9.3 and sun in the upper sand launder 9.1
Pole plate 9.4,9.1 lower section of the upper sand launder are provided with agitator 9.5, stirring are vertically provided in the agitator 9.5
Axis 9.6,9.5 lower end of the 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 by liquid back pipe 9.9 between the agitator 9.5 and 9.1 left part of upper sand launder and right part；
It is provided with conducting ring 9.11 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 diamond abrasive grain has
Two kinds of specifications of size；
The treatment before plating device 7 includes that alkaline bath, descaling bath, hot water washing groove, the cold water being sequentially arranged from front to back are washed
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, to make metal wire both ends be closed, forms annular diamond fretsaw.
In addition to the implementation, all to use equivalent transformation or equivalent replacement the invention also includes there is an other embodiment
The technical solution that mode is formed should all be fallen within the scope of the hereto appended claims.
Claims (9)
1. a kind of annular diamond fretsaw, it is characterised in that：It includes busbar (1), and the busbar (1) connects into annular shape, institute
The metal base (1.1) that busbar (1) includes center is stated, is evenly arranged on metal base (1.1) outer surface spiral helicine
Abrasive grain burr (1.2) forms spiral helicine chip pocket (1.3) between adjacent two abrasive grain burrs (1.2), and 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 little particle Buddha's warrior attendant granular graphite (1.2.2) interval are evenly arranged.
2. a kind of annular diamond fretsaw according to claim 1, it is characterised in that：Two neighboring bulky diamond mill
It is provided with multiple little particle granular graphites (1.2.2) between grain (1.2.1).
3. a kind of annular diamond fretsaw according to claim 1, it is characterised in that：The bulky diamond abrasive grain
The outer surface (1.2.1) and little particle Buddha's warrior attendant granular graphite (1.2.2) is provided with nickel coating.
4. a kind of annular diamond fretsaw according to claim 1, it is characterised in that：A diameter of the 0.4 of the busbar (1)
~0.5cm.
5. a kind of manufacturing method of annular diamond fretsaw, it is characterised in that the method includes following processing steps：
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: by the metal wire of step 4 completion take-up, clip certain length, the metal wire both ends cut connect according to demand
Female connector carries out hydraulic clamp, to make metal wire both ends be closed, forms annular diamond fretsaw.
6. a kind of manufacturing method of annular diamond fretsaw according to claim 5, it is characterised in that：The manufacturing method
The production line of use includes the actinobacillus device (6), treatment before plating device (7), spiral film sticking apparatus being sequentially arranged from left to right
(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) include upper sand launder (9.1), and the left and right sides is equal in the upper sand launder (9.1)
Shaft (9.10) is provided with Wire guide roller (9.2), wherein the shaft (9.10) in left side is driven by motor, left and right two
Shaft is connected between (9.10) by belt, the interior front and rear sides of the upper sand launder (9.1) be respectively arranged with cathode plate (9.3) and
Anode plate (9.4), upper sand launder (9.1) lower section are provided with agitator (9.5), and the agitator (9.5) is interior vertically
Be provided with agitating shaft (9.6), agitating shaft (9.5) lower end is provided with agitator arm (9.7), the agitator (9.5) with it is upper
It is connected by inlet tube (9.8) between in the middle part of sand launder (9.1), the agitator (9.5) and upper sand launder (9.1) left part and right part
Between be connected by liquid back pipe (9.9).
7. a kind of manufacturing method of annular diamond fretsaw according to claim 5, it is characterised in that：The shaft on right side
(9.10) conducting ring (9.11) is provided on.
8. a kind of manufacturing method of annular diamond fretsaw according to claim 5, it is characterised in that：The agitator
(9.5) mixed liquor of diamond abrasive grain and nickel sulfamic acid is provided in, the diamond abrasive grain there are two kinds of specifications of size.
9. a kind of manufacturing method of annular diamond fretsaw according to claim 5, it is characterised in that：The treatment before plating
Device (7) includes alkaline bath, descaling bath, hot water washing groove, cold water washing trough and the pre- coating bath of traction being sequentially arranged from front to back.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810133742X | 2018-02-09 | ||
| CN201810133742 | 2018-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108381797A true CN108381797A (en) | 2018-08-10 |
Family
ID=63072113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810250107.XA Pending CN108381797A (en) | 2018-02-09 | 2018-03-26 | Annular diamond fretsaw and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108381797A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527664A (en) * | 2018-02-09 | 2018-09-14 | 江苏中博钻石科技有限公司 | Annular diamond wire saw cutting device |
| CN108724474A (en) * | 2018-08-16 | 2018-11-02 | 禹州七方超硬材料制品有限公司 | Deep layer helical arrangement is brazed diamond bead |
| CN113993675A (en) * | 2019-07-02 | 2022-01-28 | 维克库斯-施特格恩法布里克威廉 H.库尔曼有限责任及两合公司 | Strip cutting tool with buffer particles |
| CN114368071A (en) * | 2022-01-14 | 2022-04-19 | 长沙岱勒新材料科技股份有限公司 | Segmented annular wire saw, manufacturing method and injection mold |
| CN114959816A (en) * | 2022-06-15 | 2022-08-30 | 江苏三超金刚石工具有限公司 | Novel diamond cutting wire saw-seven-wire twisting ring-shaped wire saw and manufacturing method |
| CN115647756A (en) * | 2022-12-06 | 2023-01-31 | 江苏聚成金刚石科技股份有限公司 | Equipment for producing diamond wire and manufacturing and application methods thereof |
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| CN208277216U (en) * | 2018-02-09 | 2018-12-25 | 江苏中博钻石科技有限公司 | Annular diamond fretsaw |
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| CN106011981A (en) * | 2016-07-25 | 2016-10-12 | 张家港市舜辰机械有限公司 | Diamond wire saw production line |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527664A (en) * | 2018-02-09 | 2018-09-14 | 江苏中博钻石科技有限公司 | Annular diamond wire saw cutting device |
| CN108724474A (en) * | 2018-08-16 | 2018-11-02 | 禹州七方超硬材料制品有限公司 | Deep layer helical arrangement is brazed diamond bead |
| CN113993675A (en) * | 2019-07-02 | 2022-01-28 | 维克库斯-施特格恩法布里克威廉 H.库尔曼有限责任及两合公司 | Strip cutting tool with buffer particles |
| CN113993675B (en) * | 2019-07-02 | 2023-08-04 | 维克库斯-施特格恩法布里克威廉 H.库尔曼有限责任及两合公司 | Belt-shaped cutting tool with buffer particles |
| CN114368071A (en) * | 2022-01-14 | 2022-04-19 | 长沙岱勒新材料科技股份有限公司 | Segmented annular wire saw, manufacturing method and injection mold |
| CN114959816A (en) * | 2022-06-15 | 2022-08-30 | 江苏三超金刚石工具有限公司 | Novel diamond cutting wire saw-seven-wire twisting ring-shaped wire saw and manufacturing method |
| CN115647756A (en) * | 2022-12-06 | 2023-01-31 | 江苏聚成金刚石科技股份有限公司 | Equipment for producing diamond wire and manufacturing and application methods thereof |
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