CN101037011A - Novel braze welding diamond bead string and the wire saw using the same - Google Patents
Novel braze welding diamond bead string and the wire saw using the same Download PDFInfo
- Publication number
- CN101037011A CN101037011A CNA2007100088718A CN200710008871A CN101037011A CN 101037011 A CN101037011 A CN 101037011A CN A2007100088718 A CNA2007100088718 A CN A2007100088718A CN 200710008871 A CN200710008871 A CN 200710008871A CN 101037011 A CN101037011 A CN 101037011A
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- mentioned
- beading
- braze welding
- diamond
- abrasive grain
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/18—Sawing tools of special type, e.g. wire saw strands, saw blades or saw wire equipped with diamonds or other abrasive particles in selected individual positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/18—Sawing tools of special type, e.g. wire saw strands, saw blades or saw wire equipped with diamonds or other abrasive particles in selected individual positions
- B23D61/185—Saw wires; Saw cables; Twisted saw strips
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a new type braze welding diamond beads and a rope sew using the same, a plurality of spiral line grooves are provided on the outer circular cylinder face of the circular cylinder-shaped beads base body, thereby a plurality of spiral knife faces are formed between the neighboring spiral line grooves, the diamond abrasive grain braze welds on the front knife face of the spiral knife faces multilayered arranged along the working direction of beads; and the spiral line grooves of each braze welding diamond bead mounted on the same one rope sew are superpositioned, and the spiral direction of the spiral line grooves is consistent with the twisting direction of the wire cable. The invention braze welds the diamond abrasive grain on the front knife face, the diamond abrasive grain with depending of the front knife face can be convenient to arrange the diamond abrasive grain in order and multilayered on the working direction of the beads, especially ensuring that the moving track of the diamond abrasive grain on the workpiece to be machined is of line shape, completely conforming to the twisting of the wire cable in the working process, thereby improving useful life of the beads and the rope sew, and the beads has characteristics of high discharging force, high holding force, high exposing degree and high processing efficiency.
Description
Technical field
The present invention relates to the hard brittle material manufacture field, be specifically related to a kind of diamond brazing beading, be widely used in stone mining, concrete cutting, stone material shaping and guide face processing etc.
Background technology
String saw rope used in traditional rope saw is beading that wear some on a multistrand rope in proportion, beading generally comprise cylindric matrix and are fixed in abrasive particle on the outer surface of matrix, separate by the separation sleeve that plays the support fixation effect between adjacent beads, in sawing process, mainly be to rely on beading to cut, therefore, the quality of beading quality has directly determined the operating efficiency and the job costs of rope saw.
Beading manufacturing process before is based on galvanoplastic and sintering process, electroplate beading and generally include only one deck abrasive particle, and abrasive material just mechanically is embedded between coating and the matrix, therefore the coat of metal is little to the hold of diamond abrasive grain, as easy as rolling off a logly comes off and coating is peeled off the global failure that causes beading in flakes because of abrasive material.In addition, because coating is thick, the abrasive material proud exposure is low, and chip space is little, is easy to when electroplating beading cutting lose efficacy because of the adhesion obstruction of smear metal.Simultaneously, the effective rate of utilization of abrasive material itself is also extremely low on the plating beading.Sintered type beading can comprise the abrasive particle of multilayer, come fixed grain by resin or metallic bond, but for sintering beading, the bond strength between abrasive particle and the bond remains limited.Therefore the diamond abrasive grain on the beading comes off too early through regular meeting, loses efficacy in improper mode.
In order effectively to improve the bond strength between abrasive particle and the bond, abroad begin one's study in the early 1990s and replace electroplating Development of New Generation beading instrument with soldering, by high temperature brazing make that solder dissolves on diamond abrasive grain and metallic matrix interface, thereby the interaction of diffusion, chemical combination and so on improves the hold of matrix to diamond abrasive grain, improves the bond strength between abrasive material, bond (brazing filler metal alloy), the matrix three.But existing beading, diamond abrasive grain generally all are single layer solderings, and its working lining has only one deck, and service life is shorter.
Summary of the invention
But the purpose of this invention is to provide long novel braze welding diamond beading of a kind of multi-layered brazing, service life.
Another object of the present invention provides a kind of rope saw that uses above-mentioned beading.
Technical scheme of the present invention is such: a kind of novel braze welding diamond beading, comprise cylindric matrix and diamond abrasive grain, thereby offer a plurality of helix grooves on the external cylindrical surface of above-mentioned cylindric matrix and form a plurality of spiral knife faces between adjacent helix groove, above-mentioned diamond abrasive grain soldering is arranged on the rake face of above-mentioned spiral knife face and in the operative orientation multilayer of these rake face upper edge beading.
The helical angle of above-mentioned each helix groove is 4-35 °.
The helical angle of above-mentioned each helix groove is 5-20 °.
Above-mentioned helix groove is 3-12.
Above-mentioned helix groove is 9.
A kind of rope saw comprises steel cable, separation sleeve and braze welding diamond beading, and a separation sleeve and braze welding diamond beading are gone here and there respectively and are located on the above-mentioned steel cable, separate and support fixation by separation sleeve between the adjacent braze welding diamond beading; Above-mentioned braze welding diamond beading comprise cylindric matrix and diamond abrasive grain, thereby offer a plurality of helix grooves on the external cylindrical surface of above-mentioned cylindric matrix and form a plurality of spiral knife faces between adjacent helix groove, above-mentioned diamond abrasive grain soldering is arranged on the rake face of above-mentioned spiral knife face and in the operative orientation multilayer of these rake face upper edge beading; The helix groove of each above-mentioned braze welding diamond beading coincide and the hand of spiral of helix groove consistent with the torsional direction of above-mentioned steel cable.
The helical angle of each helix groove of above-mentioned braze welding diamond beading is 4-35 °.
The helical angle of each helix groove of above-mentioned braze welding diamond beading is 5-20 °.
The helix groove of above-mentioned braze welding diamond beading is the 3-12 bar.
The helix groove of above-mentioned braze welding diamond beading is 9.
After adopting such scheme, a kind of novel braze welding diamond beading of the present invention and use the rope saw of these beading, sawing in the course of the work based on rope, steel cable produces the principle of reversing, on braze welding diamond beading, introduce " fried dough twist " theory, thereby form a plurality of spiral knife faces offering a plurality of helix grooves on the external cylindrical surface of cylindric beading matrix between adjacent helix groove, the diamond abrasive grain soldering is arranged on the rake face of spiral knife face and in the operative orientation multilayer of these rake face upper edge beading; And the helix groove that is installed in each the braze welding diamond beading on the same rope saw coincides and the hand of spiral of helix groove is consistent with the torsional direction of steel cable.The present invention since with the diamond abrasive grain soldering on rake face, diamond abrasive grain has had partial holder of rake face, can make things convenient for diamond abrasive grain ordered arrangement, multilayer on the operative orientation of beading to arrange, especially ensured the running orbit of diamond abrasive grain on workpiece to be machined linearly, complied with steel cable reversing in the course of the work fully, thereby improve the service life of beading and rope saw, and beading also have the characteristics of high chip removal power, high hold, high exposed degree and high working (machining) efficiency.
Description of drawings
Fig. 1 is the structural representation of middle braze welding diamond beading of the present invention.
Fig. 2 is the structural representation of rope saw among the present invention.
The specific embodiment
A kind of novel braze welding diamond beading of the present invention, as shown in Figure 1, braze welding diamond beading 1 comprise cylindric matrix 11 and diamond abrasive grain 12, offer 9 helix grooves 13 on the external cylindrical surface of cylindric matrix 11, the helical angle of each helix groove 13 is 20 °, form spiral knife face 14 between the adjacent helix groove 13, diamond abrasive grain 12 solderings are arranged on the rake face 141 of spiral knife face 14 and in operative orientation (being the depth direction of the helix groove 13) multilayer of rake face 141 upper edge beading.
A kind of rope saw of the present invention, as shown in Figure 2, comprise braze welding diamond beading 1, steel cable 2, separation sleeve 3, the uniform respectively string of a separation sleeve 3 and braze welding diamond beading 1 is located on the steel cable 2, separates and support fixation by separation sleeve 3 between the adjacent braze welding diamond beading 1.Braze welding diamond beading 1 comprise cylindric matrix 11 and diamond abrasive grain 12, offer 9 helix grooves 13 on the external cylindrical surface of cylindric matrix 11, the helical angle of each helix groove 13 is 20 °, form spiral knife face 14 between the adjacent helix groove 13, diamond abrasive grain 12 solderings are arranged on the rake face 141 of spiral knife face 14 and in operative orientation (being the depth direction of the helix groove 13) multilayer of rake face 141 upper edge beading.The helix groove 13 of each braze welding diamond beading 1 coincide and the hand of spiral of helix groove 13 consistent with the torsional direction of steel cable 2.
Claims (10)
1, a kind of novel braze welding diamond beading, comprise cylindric matrix and diamond abrasive grain, it is characterized in that: form a plurality of spiral knife faces thereby offer a plurality of helix grooves on the external cylindrical surface of above-mentioned cylindric matrix between adjacent helix groove, above-mentioned diamond abrasive grain soldering is arranged on the rake face of above-mentioned spiral knife face and in the operative orientation multilayer of these rake face upper edge beading.
2, a kind of novel braze welding diamond beading according to claim 1, it is characterized in that: the helical angle of above-mentioned each helix groove is 4-35 °.
3, a kind of novel braze welding diamond beading according to claim 2, it is characterized in that: the helical angle of above-mentioned each helix groove is 5-20 °.
4, a kind of novel braze welding diamond beading according to claim 1 is characterized in that: above-mentioned helix groove is 3-12.
5, a kind of novel braze welding diamond beading according to claim 4, it is characterized in that: above-mentioned helix groove is 9.
6, a kind of rope saw comprises steel cable, separation sleeve and braze welding diamond beading, and a separation sleeve and braze welding diamond beading are gone here and there respectively and are located on the above-mentioned steel cable, separate and support fixation by separation sleeve between the adjacent braze welding diamond beading; It is characterized in that: above-mentioned braze welding diamond beading comprise cylindric matrix and diamond abrasive grain, thereby offer a plurality of helix grooves on the external cylindrical surface of above-mentioned cylindric matrix and form a plurality of spiral knife faces between adjacent helix groove, above-mentioned diamond abrasive grain soldering is arranged on the rake face of above-mentioned spiral knife face and in the operative orientation multilayer of these rake face upper edge beading; The helix groove of each above-mentioned braze welding diamond beading coincide and the hand of spiral of helix groove consistent with the torsional direction of above-mentioned steel cable.
7, a kind of rope saw according to claim 6, it is characterized in that: the helical angle of each helix groove of above-mentioned braze welding diamond beading is 4-35 °.
8, a kind of rope saw according to claim 7, it is characterized in that: the helical angle of each helix groove of above-mentioned braze welding diamond beading is 5-20 °.
9, a kind of rope saw according to claim 6, it is characterized in that: the helix groove of above-mentioned braze welding diamond beading is the 3-12 bar.
10, a kind of rope saw according to claim 9, it is characterized in that: the helix groove of above-mentioned braze welding diamond beading is 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100088718A CN101037011A (en) | 2007-04-18 | 2007-04-18 | Novel braze welding diamond bead string and the wire saw using the same |
| PCT/CN2008/070682 WO2008128458A1 (en) | 2007-04-18 | 2008-04-08 | Novel braze-welding diamond bead and the wire saw using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100088718A CN101037011A (en) | 2007-04-18 | 2007-04-18 | Novel braze welding diamond bead string and the wire saw using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101037011A true CN101037011A (en) | 2007-09-19 |
Family
ID=38888286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100088718A Pending CN101037011A (en) | 2007-04-18 | 2007-04-18 | Novel braze welding diamond bead string and the wire saw using the same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101037011A (en) |
| WO (1) | WO2008128458A1 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008128458A1 (en) * | 2007-04-18 | 2008-10-30 | Xiaojun Zhang | Novel braze-welding diamond bead and the wire saw using the same |
| CN101195256B (en) * | 2007-11-16 | 2011-02-09 | 丹阳华昌工具制造有限公司 | Diamond bead with curve or stepped configuration |
| CN102729337A (en) * | 2012-07-08 | 2012-10-17 | 桂林华轮金刚石工具有限公司 | Diamond wire serrated bead |
| CN103273541A (en) * | 2013-06-04 | 2013-09-04 | 丽水学院 | Fret saw for cutting timber and fret sawing machine provided with fret saw |
| CN104275747A (en) * | 2013-07-05 | 2015-01-14 | 闫亚菲 | Bead string on diamond wire saw |
| CN106273008A (en) * | 2015-06-02 | 2017-01-04 | 江苏友和工具有限公司 | Electroplated diamond rope saw preparation technology |
| 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 |
| CN108908768A (en) * | 2018-09-17 | 2018-11-30 | 福州天石源超硬材料工具有限公司 | A kind of sintering rope saw string ball and its production method |
| CN109848768A (en) * | 2019-01-30 | 2019-06-07 | 桂林特邦新材料有限公司 | Diamond bead automatic edging machine |
| WO2024140253A1 (en) * | 2022-12-30 | 2024-07-04 | 桂林磨院材料科技有限公司 | Polygonal diamond beaded wire saw |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527665A (en) * | 2018-02-09 | 2018-09-14 | 江苏中博钻石科技有限公司 | Jade cutting diamond wire saw cutting device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01135414A (en) * | 1987-11-20 | 1989-05-29 | Sanwa Daiyamondo Kogyo Kk | Cutting tool |
| JPH02279210A (en) * | 1989-04-19 | 1990-11-15 | Toda Constr Co Ltd | Bead configuration for wire saw |
| JPH03281118A (en) * | 1990-03-30 | 1991-12-11 | Mitsubishi Materials Corp | Wire saw |
| JPH0740140A (en) * | 1993-07-23 | 1995-02-10 | Brother Ind Ltd | Electrodeposited reamer |
| CN2796996Y (en) * | 2005-05-17 | 2006-07-19 | 马若飞 | Diamond beading |
| CN2882956Y (en) * | 2006-04-07 | 2007-03-28 | 华侨大学 | Novel soldering stringed beads for cutting |
| CN201030623Y (en) * | 2007-04-18 | 2008-03-05 | 张小军 | Novel braze welding diamond bead and wire saw using the same |
| CN101037011A (en) * | 2007-04-18 | 2007-09-19 | 张小军 | Novel braze welding diamond bead string and the wire saw using the same |
-
2007
- 2007-04-18 CN CNA2007100088718A patent/CN101037011A/en active Pending
-
2008
- 2008-04-08 WO PCT/CN2008/070682 patent/WO2008128458A1/en active Application Filing
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008128458A1 (en) * | 2007-04-18 | 2008-10-30 | Xiaojun Zhang | Novel braze-welding diamond bead and the wire saw using the same |
| CN101195256B (en) * | 2007-11-16 | 2011-02-09 | 丹阳华昌工具制造有限公司 | Diamond bead with curve or stepped configuration |
| CN102729337A (en) * | 2012-07-08 | 2012-10-17 | 桂林华轮金刚石工具有限公司 | Diamond wire serrated bead |
| CN103273541A (en) * | 2013-06-04 | 2013-09-04 | 丽水学院 | Fret saw for cutting timber and fret sawing machine provided with fret saw |
| CN104275747A (en) * | 2013-07-05 | 2015-01-14 | 闫亚菲 | Bead string on diamond wire saw |
| CN106273008A (en) * | 2015-06-02 | 2017-01-04 | 江苏友和工具有限公司 | Electroplated diamond rope saw preparation technology |
| 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 |
| CN108908768A (en) * | 2018-09-17 | 2018-11-30 | 福州天石源超硬材料工具有限公司 | A kind of sintering rope saw string ball and its production method |
| CN109848768A (en) * | 2019-01-30 | 2019-06-07 | 桂林特邦新材料有限公司 | Diamond bead automatic edging machine |
| CN109848768B (en) * | 2019-01-30 | 2023-08-15 | 桂林特邦新材料有限公司 | Automatic diamond bead sharpening machine |
| WO2024140253A1 (en) * | 2022-12-30 | 2024-07-04 | 桂林磨院材料科技有限公司 | Polygonal diamond beaded wire saw |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008128458A1 (en) | 2008-10-30 |
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Open date: 20070919 |