CN103056471A - Diamond drill brazing device - Google Patents
Diamond drill brazing device Download PDFInfo
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- CN103056471A CN103056471A CN201210566111XA CN201210566111A CN103056471A CN 103056471 A CN103056471 A CN 103056471A CN 201210566111X A CN201210566111X A CN 201210566111XA CN 201210566111 A CN201210566111 A CN 201210566111A CN 103056471 A CN103056471 A CN 103056471A
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- cylinder
- pressurization
- clamping cylinder
- graphite electrode
- diamond
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Abstract
The invention discloses a diamond drill brazing device which comprises a pressurization cylinder, a clamping cylinder, a pressurization rod, heating electrodes and a graphite electrode. The pressurization cylinder and the clamping cylinder are fixed on the same base, the pressurization cylinder is arranged vertically, the clamping cylinder is arranged horizontally, the heating electrodes are respectively fixed at the fixed end of the pressurization cylinder and the movable end of the clamping cylinder, the two heating electrodes can be matched to clamp and fix the graphite electrode and a diamond drill rod through the sliding end of a sliding clamping cylinder, the pressurization rod is fixed at the movable end of the pressurization cylinder so as to adjust the position of the movable end of the pressurization cylinder, the pressurization rod can perform pressurization on the graphite electrode, and insulators are arranged at the positions where the heating electrodes and the pressurization rod for claming and fixing the graphite electrode are connected with the pressurization cylinder or the clamping cylinder connected with the heating electrodes and the pressurization rod. The diamond drill brazing device is simple, low in manufacturing cost and maintenance cost, capable of obtaining diamond drills with good welding strength and rigidity, short in welding and heating time and high in welding processing production efficiency.
Description
Technical field
The invention belongs to the solder bonding metal welding and use the solder technology field, is a kind of diamond drill machine cutter brazing device specifically.
Background technology
Optical fiber contact pins is to process a kind of superhard cutter that optical cable rapid abutting joint ceramic plug is used in communication with the diamond drill machine cutter, and along with the in recent years continuous progress of optical fiber communication technology, the application of optical fiber rapid abutting joint plug is increasingly extensive, and demand constantly increases.Optical fiber contact pins is a kind of important process tool wherein with the diamond drill machine cutter, and its performance and cost direct relation the cost of optical fiber Quick connector.But the process technology of diamond drill machine cutter is blocked by developed country always for many years, and the use of product is dependence on import always.
Adamantine being fixed with inlayed packaging type, welding and splicing.Packaging type need to be wrapped in adamantine major diameter in the built-in metal, in case even if the fixing diamond major part of this method comes out with coming off, just can cause huge waste for expensive diamond.Cementing method, bond strength are not high, and limited by serviceability temperature, so making seldom use on the cutter.Optical fiber contact pins adopts artificial or natural regular octahedron single-crystal diamond and stainless steel base to weld with the diamond drill machine cutter.The mode that diamond adopts parcel to inlay under general case is fixed on and then is processed into required cutter on the matrix, but require cutter and substrate combinating strength good at this cutter, the matrix plastic deformation is little, and cutter will carry out repeatedly reconditioning simultaneously, so can not adopt the mode of inlaying parcel to fix.
Adamantine soldering effect is better, is not easy to but will obtain the splendid welding point of performance.Good welding effect needs: 1, welding interior stress is little can not make weld cracking.2, welding point place solder layer is thinner, because such scolder mostly is the higher material of plasticity, and the little modification when blocked up solder layer can cause cutter to use, thus affect cutter life.3, diamond is short heat time heating time when welding, and heating-up temperature is low.Thereby can cause too high and long heat time heating time the diamond graphitization to have a strong impact on the cutter result of use.4, want accurately the diamond location, and diamond is the highest material of nature hardness, is difficult to processing, if the location will definitely not make the following process difficulty increase, and needs the diamond of larger particle, so can produce very large waste.
Summary of the invention
The objective of the invention is for above-mentioned deficiency of the prior art, a kind of diamond drill machine cutter brazing device is provided, make it possible to method for welding bulky diamond is welded to easily bore on the cutter knife bar.
The technical solution adopted for the present invention to solve the technical problems is: a kind of diamond drill machine cutter brazing device, comprise pressurized cylinder, clamping cylinder, pressure rod, heating electrode and graphite electrode, described pressurized cylinder and clamping cylinder are fixed on the same base, pressurized cylinder is the erection position, clamping cylinder is horizontal level, heating electrode is separately fixed at the stiff end of pressurized cylinder and the movable end of clamping cylinder, sliding end by the slip clamping cylinder, two parts heating electrode described graphite electrode and diamond drill machine cutter knife bar of being fixedly clamped that can match, described pressure rod is fixed on the movable end of pressurized cylinder, adjust the movable end position of pressurized cylinder, pressure rod can be to described graphite electrode pressurization, and the heating electrode of the graphite electrode that is fixedly clamped is separated with insulator with pressure rod with the junction of the pressurized cylinder that is connected or clamping cylinder.
The operating procedure of carrying out Welding with diamond drill machine cutter brazing device of the present invention is:
Assembling diamond and knife bar; The knife bar and the graphite electrode that install are placed between the heating electrode; The clamping cylinder action clamps knife bar, fixes graphite electrode; Pressure rod is the light graphite electrode of pressing under the driving of pressurized cylinder; By the standard energising preheating that regulates; Pressurized cylinder Quick-pressing after temperature reaches design temperature or reaches setting-up time makes the diamond part touch locating hole on the knife bar, discharges simultaneously excess solder; Heating finishes the slow cooling cutter, and pressurized cylinder rises, and clamping cylinder is return.
Carry out Welding with diamond drill machine cutter brazing device of the present invention, the short 5-20S of compole during weld heating, than vacuum soldering 30-100Min to lack heat time heating time many, so diamond can graphitization.Owing to there is current direct to connect welding region, the pulse current that applies can make and produce little electric arc between the solder grain, destroys the solder surface oxide-film, and it is active to improve scolder, has improved welding strength of welding seam.Customized parameter is many, can realize multiple welding procedure.Electric current can apply alternating current, high-frequency pulse current, DC current or multiple superimposed current, improves the usable range of equipment.Diamond can have external adjustable pressure compacting, and the thickness of weld seam scolder can be regulated.Intensity and the rigidity of joint are greatly improved.
For improving solder yield, can control the diamond position by the control moulding pressure, thereby realize higher solder yield.
When diamond drill machine cutter brazing device of the present invention carried out Welding, welding interval, short about 30-50S was every, had greatly improved the production efficiency of soldering processing.
Compare with vacuum brazing equipment, the disposable input of diamond drill machine cutter brazing device of the present invention is little, and equipment maintenance cost is low.
The present invention has following outstanding beneficial effect: the simple cost of equipment is low, maintenance cost is low; Can obtain the preferably diamond drill machine cutter of weld strength and rigidity; Compole is short during weld heating; Soldering processing efficient is high.
Description of drawings
Fig. 1 is diamond drill machine cutter brazing device structural representation of the present invention.。
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
A kind of diamond drill machine cutter brazing device, comprise pressurized cylinder 1, clamping cylinder 2, pressure rod 3, heating electrode 4 and graphite electrode 5, described pressurized cylinder 1 is fixed on the same base with clamping cylinder 2, pressurized cylinder 1 is the erection position, clamping cylinder 2 is horizontal level, heating electrode 3 is separately fixed at the stiff end of pressurized cylinder 1 and the movable end of clamping cylinder 2, sliding end by slip clamping cylinder 2, two parts heating electrode 4 described graphite electrode 5 and diamond drill machine cutter knife bar 6 of being fixedly clamped that can match, described pressure rod 3 is fixed on the movable end of pressurized cylinder 1, adjust the movable end position of pressurized cylinder 1, pressure rod 3 can be to described graphite electrode 5 pressurizations, and the heating electrode 4 of the graphite electrode 5 that is fixedly clamped is separated with insulator 7 with pressure rod 3 with the junction of the pressurized cylinder 1 that is connected or clamping cylinder 2.
The operating procedure of carrying out Welding with diamond drill machine cutter brazing device is.
Assembling diamond and knife bar; The knife bar and the graphite electrode that install are placed between the heating electrode; The clamping cylinder action clamps knife bar, fixes graphite electrode; Pressure rod is the light graphite electrode of pressing under the driving of pressurized cylinder; By the standard energising preheating that regulates; Pressurized cylinder Quick-pressing after temperature reaches design temperature or reaches setting-up time makes the diamond part touch locating hole on the knife bar, discharges simultaneously excess solder; Heating finishes the slow cooling cutter, and pressurized cylinder rises, and clamping cylinder is return.
More than be preferred embodiment of the present invention, all changes of doing according to technical solution of the present invention when the function that produces does not exceed the scope of technical solution of the present invention, all belong to protection scope of the present invention.
Claims (1)
1. diamond drill machine cutter brazing device, it is characterized in that, comprise pressurized cylinder (1), clamping cylinder (2), pressure rod (3), heating electrode (4) and graphite electrode (5), described pressurized cylinder (1) is fixed on the same base with clamping cylinder (2), pressurized cylinder (1) is the erection position, clamping cylinder (2) is horizontal level, heating electrode (3) is separately fixed at the stiff end of pressurized cylinder (1) and the movable end of clamping cylinder (2), sliding end by slip clamping cylinder (2), two parts heating electrode (4) described graphite electrode (5) and diamond drill machine cutter knife bar (6) of being fixedly clamped that can match, described pressure rod (3) is fixed on the movable end of pressurized cylinder (1), adjust the movable end position of pressurized cylinder (1), pressure rod (3) can be to described graphite electrode (5) pressurization, and the heating electrode (4) of the graphite electrode that is fixedly clamped (5) is separated with insulator (7) with pressure rod (3) with the junction of the pressurized cylinder that is connected (1) or clamping cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210566111.XA CN103056471B (en) | 2012-12-24 | 2012-12-24 | A kind of Diamond drill brazing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210566111.XA CN103056471B (en) | 2012-12-24 | 2012-12-24 | A kind of Diamond drill brazing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103056471A true CN103056471A (en) | 2013-04-24 |
| CN103056471B CN103056471B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210566111.XA Active CN103056471B (en) | 2012-12-24 | 2012-12-24 | A kind of Diamond drill brazing device |
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| CN (1) | CN103056471B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2657838Y (en) * | 2003-10-28 | 2004-11-24 | 中国石化集团胜利石油管理局黄河钻井总公司管具公司 | Bit solder |
| CN201012426Y (en) * | 2007-01-22 | 2008-01-30 | 宁波新州焊接设备有限公司 | Butt welding machine |
| JP2009028887A (en) * | 2007-07-25 | 2009-02-12 | Hana Commercial Inc | Manufacturing device of shaft for cutting tool having cemented carbide tip |
| CN101585107A (en) * | 2009-06-15 | 2009-11-25 | 陈均均 | A kind of new welder that is used for processing starter rotor |
| CN202963711U (en) * | 2012-12-24 | 2013-06-05 | 镇江大有硬质材料有限公司 | Diamond drilling tool brazing device |
-
2012
- 2012-12-24 CN CN201210566111.XA patent/CN103056471B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2657838Y (en) * | 2003-10-28 | 2004-11-24 | 中国石化集团胜利石油管理局黄河钻井总公司管具公司 | Bit solder |
| CN201012426Y (en) * | 2007-01-22 | 2008-01-30 | 宁波新州焊接设备有限公司 | Butt welding machine |
| JP2009028887A (en) * | 2007-07-25 | 2009-02-12 | Hana Commercial Inc | Manufacturing device of shaft for cutting tool having cemented carbide tip |
| CN101585107A (en) * | 2009-06-15 | 2009-11-25 | 陈均均 | A kind of new welder that is used for processing starter rotor |
| CN202963711U (en) * | 2012-12-24 | 2013-06-05 | 镇江大有硬质材料有限公司 | Diamond drilling tool brazing device |
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| Publication number | Publication date |
|---|---|
| CN103056471B (en) | 2016-03-09 |
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