CN201415315Y - Laser welding clamp for diamond thin-walled drill head - Google Patents
Laser welding clamp for diamond thin-walled drill head Download PDFInfo
- Publication number
- CN201415315Y CN201415315Y CN 200920070668 CN200920070668U CN201415315Y CN 201415315 Y CN201415315 Y CN 201415315Y CN 200920070668 CN200920070668 CN 200920070668 CN 200920070668 U CN200920070668 U CN 200920070668U CN 201415315 Y CN201415315 Y CN 201415315Y
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- CN
- China
- Prior art keywords
- diamond thin
- cutter head
- tyre
- inner tube
- annular groove
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- Expired - Fee Related
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Abstract
The utility model discloses a laser welding clamp for a diamond thin-walled drill head, which comprises a pressure plate, a pressing screw, an inner tire, a screw rod and a locking nut. The inner tireis cylindrical and is fixedly connected with an end surface on one side of the pressure plate through one end of the screw rod; the excircle diameter of the inner tire is matched with the internal diameter of a base body of the diamond thin-walled drill head; an annular groove coaxial with the inner tire is formed on one side of the pressure plate close to the inner tire, the internal diameter thereof is matched with that of a cuter head of the diamond thin-walled drill head; the pressing screw extends into the annular groove from the lateral wall of the pressure plate to fix the cutter head;and the other end of the screw rod is strained by the locking nut. Because the cutter head and the base body of the diamond thin-walled drill head are positioned by the annular groove and the inner tire which are coaxial in the utility model, the clamping is convenient, the work efficiency is high, and the welding deformation can be effectively prevented. Particularly, a single body type cutter head or an annular integral cutter head can be placed in the annular groove, in particular to the single body type cutter head.
Description
Technical field
The utility model relates to a kind of weld jig, relate in particular to a kind of weld jig of laser weld diamond thin-wall drill bit, be applicable to the quick laser weld of diamond thin wall drill tool-tip, have high efficiency, convenient mounting and clamping, and can prevent characteristics such as welding deformation.
Background technology
In laser processing procedure, often need to use various types of anchor clamps, the welding procedure of diamond thin-wall drill bit also is like this.Therefore diamond thin-wall drill bit is used in building, processing of stone and road construction more and more widely owing to have easy to use, applied range and characteristics such as working (machining) efficiency height, and this has also just driven the production of diamond thin-wall drill bit.In the diamond thin-wall drill bit production process, one of them important operation is welded on cutter head on the matrix exactly, and the method that generally adopts is sintering, soldering and flame welding etc. at present.The method junction bond strength that these cutter heads and matrix couple together is lower, falls cutter head easily, and is all unfavorable to work progress and constructor.Existing advanced connection technology is to adopt laser welding technology, in laser beam welding, must use anchor clamps, just weld jig.
Therefore design a kind of anchor clamps that can satisfy diamond thin-wall drill bit laser weld needs, become the technical problem that those skilled in the art press for solution.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of convenient mounting and clamping, high efficiency, and can effectively prevent the diamond thin-wall drill bit fixture for laser welding of welding deformation, to satisfy the needs of the quick laser weld of diamond thin wall drill tool-tip.
The technical scheme of the utility model technical solution problem is as follows:
A kind of diamond thin-wall drill bit fixture for laser welding is characterized in that, comprises pressing plate, housing pin, the inner tube of a tyre, screw rod and locking nut; The described inner tube of a tyre is cylindric, and it is fixedlyed connected with pressing plate one side end face by screw rod one end, and the outside diameter of the described inner tube of a tyre matches with diamond thin-wall drill bit matrix internal diameter; The nearly inner tube of a tyre one side of described pressing plate offers the annular groove coaxial with the inner tube of a tyre, and the internal diameter of annular groove matches with the diamond thin wall drill tool-tip internal diameter; Described housing pin extend in the annular groove from the pressing plate sidewall cutter head is fixed; The other end of screw rod is strained by locking nut.
The utility model positions the cutter head and the matrix of diamond thin-wall drill bit respectively by adopting the coaxial annular groove and the inner tube of a tyre, and not only convenient mounting and clamping, and high efficiency can effectively prevent welding deformation.Particularly annular groove can be put monomer-type cutter head or annular monoblock type cutter head, and annular monoblock type cutter head is then had better effect.For the monomer-type cutter head, the number of housing pin is identical with the cutter head number.
Description of drawings:
Fig. 1 is the utility model diamond thin-wall drill bit fixture for laser welding structural representation;
Fig. 2 is the right view of pressing plate.
Fig. 3 is the utility model working state structure schematic diagram.
The specific embodiment
Utilize accompanying drawing to further describe embodiment of the present utility model below.
Shown in Fig. 1～2, the utility model diamond thin-wall drill bit fixture for laser welding comprises cylindrical pressing plate 1, housing pin 2, the inner tube of a tyre 3, screw rod 4 and locking nut 5; The described inner tube of a tyre 3 is cylindric, and it is fixedlyed connected with pressing plate 1 one side end faces by screw rod 4 one ends, and the outside diameter of the described inner tube of a tyre 3 and diamond thin-wall drill bit matrix 7 internal diameters closely cooperate; The described pressing plate 1 nearly inner tube of a tyre one side offers the annular groove 6 coaxial with the inner tube of a tyre, and the internal diameter of annular groove 5 matches with diamond thin wall drill tool-tip 8 internal diameters; Described housing pin 2 extend in the annular groove from the pressing plate sidewall cutter head 8 is fixed; The other end of screw rod 4 is by locking nut 5 tensions.
As shown in Figure 3, during installation, at first cutter head 8 is put into annular groove 6, cutter head 8 is compressed by housing pin 2.Housing pin 2 is fixing cutter head 8 not only, and can guarantee that cutter head 8 is coaxial with matrix 7.Next inner tube of a tyre 3, pressing plate 1 are connected with screw rod 4, utilize locking nut 5 that its tension is locked, thereby have guaranteed tight connection the between cutter head 8 and the matrix 7.
Claims (4)
1, a kind of diamond thin-wall drill bit fixture for laser welding is characterized in that, comprises pressing plate (1), housing pin (2), the inner tube of a tyre (3), screw rod (4) and locking nut (5); The described inner tube of a tyre (3) is cylindric, and it is fixedlyed connected with pressing plate (1) one side end face by screw rod (4) one ends, and the outside diameter of the described inner tube of a tyre (3) matches with diamond thin-wall drill bit matrix (7) internal diameter; The nearly inner tube of a tyre one side of described pressing plate (1) offers the annular groove coaxial with the inner tube of a tyre (6), and the internal diameter of annular groove (5) matches with diamond thin wall drill tool-tip (8) internal diameter; Described housing pin (2) vertically extend in the annular groove from the pressing plate sidewall cutter head (8) is fixed; The other end of screw rod (4) is strained by locking nut (5).
2, diamond thin-wall drill bit fixture for laser welding according to claim 1 is characterized in that, described pressing plate (1) is cylindrical pressing plate, and it is coaxial with the inner tube of a tyre (3).
3, diamond thin-wall drill bit fixture for laser welding according to claim 1 and 2 is characterized in that, between the described inner tube of a tyre (3) and the matrix (5) for closely cooperating.
4, diamond thin-wall drill bit fixture for laser welding according to claim 1 and 2 is characterized in that, when diamond thin wall drill tool-tip was the monomer-type cutter head, the number of housing pin (2) was identical with the cutter head number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920070668 CN201415315Y (en) | 2009-04-17 | 2009-04-17 | Laser welding clamp for diamond thin-walled drill head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920070668 CN201415315Y (en) | 2009-04-17 | 2009-04-17 | Laser welding clamp for diamond thin-walled drill head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201415315Y true CN201415315Y (en) | 2010-03-03 |
Family
ID=41791725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920070668 Expired - Fee Related CN201415315Y (en) | 2009-04-17 | 2009-04-17 | Laser welding clamp for diamond thin-walled drill head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201415315Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294528A (en) * | 2011-08-12 | 2011-12-28 | 江苏华昌工具制造有限公司 | Process for carrying out entire high-frequency brazing by welding jig |
| CN102528410A (en) * | 2011-11-07 | 2012-07-04 | 杭州钻虎金刚石工具有限公司 | Process for manufacturing base body of engineering thin-walled drill |
| CN103831571A (en) * | 2014-04-01 | 2014-06-04 | 哈尔滨工业大学 | Circular seam laser welding jig for thin-walled aluminum alloy end socket flange plates |
| CN104588890A (en) * | 2014-12-31 | 2015-05-06 | 瑞安市激光应用工程示范中心有限公司 | Clamp for surfacing outer surface of thin-wall annular workpiece |
| CN106975852A (en) * | 2017-04-07 | 2017-07-25 | 郑州金海威科技实业有限公司 | Thin diamond wall drilling welding machine ring serrated knife head weld jig |
| CN110202700A (en) * | 2019-07-08 | 2019-09-06 | 江苏金元素超硬材料有限公司 | A kind of grooved bit and its laser welding tooling |
| CN112872633A (en) * | 2021-01-22 | 2021-06-01 | 泉州众志新材料科技有限公司 | Tool bit positioning welding tool and method for diamond drill bit |
-
2009
- 2009-04-17 CN CN 200920070668 patent/CN201415315Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294528A (en) * | 2011-08-12 | 2011-12-28 | 江苏华昌工具制造有限公司 | Process for carrying out entire high-frequency brazing by welding jig |
| CN102528410A (en) * | 2011-11-07 | 2012-07-04 | 杭州钻虎金刚石工具有限公司 | Process for manufacturing base body of engineering thin-walled drill |
| CN102528410B (en) * | 2011-11-07 | 2014-07-16 | 杭州钻虎金刚石工具有限公司 | Process for manufacturing base body of engineering thin-walled drill |
| CN103831571A (en) * | 2014-04-01 | 2014-06-04 | 哈尔滨工业大学 | Circular seam laser welding jig for thin-walled aluminum alloy end socket flange plates |
| CN103831571B (en) * | 2014-04-01 | 2015-12-09 | 哈尔滨工业大学 | A kind of thin-wall aluminum alloy cover flange disk ring seam fixture for laser welding |
| CN104588890A (en) * | 2014-12-31 | 2015-05-06 | 瑞安市激光应用工程示范中心有限公司 | Clamp for surfacing outer surface of thin-wall annular workpiece |
| CN104588890B (en) * | 2014-12-31 | 2019-02-05 | 浙江久恒光电科技有限公司 | A kind of fixture for circular thin-wall outer surface of workpiece built-up welding |
| CN106975852A (en) * | 2017-04-07 | 2017-07-25 | 郑州金海威科技实业有限公司 | Thin diamond wall drilling welding machine ring serrated knife head weld jig |
| CN106975852B (en) * | 2017-04-07 | 2019-01-29 | 郑州金海威科技实业有限公司 | Thin diamond wall drilling welding machine ring serrated knife head welding fixture |
| CN110202700A (en) * | 2019-07-08 | 2019-09-06 | 江苏金元素超硬材料有限公司 | A kind of grooved bit and its laser welding tooling |
| CN112872633A (en) * | 2021-01-22 | 2021-06-01 | 泉州众志新材料科技有限公司 | Tool bit positioning welding tool and method for diamond drill bit |
| CN112872633B (en) * | 2021-01-22 | 2022-05-13 | 泉州众志新材料科技有限公司 | Tool bit positioning welding tool and method for diamond drill bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20140417 |