CN103659336A - Cambered-surface positioning tool for drilling double holes - Google Patents
Cambered-surface positioning tool for drilling double holes Download PDFInfo
- Publication number
- CN103659336A CN103659336A CN201310634147.1A CN201310634147A CN103659336A CN 103659336 A CN103659336 A CN 103659336A CN 201310634147 A CN201310634147 A CN 201310634147A CN 103659336 A CN103659336 A CN 103659336A
- Authority
- CN
- China
- Prior art keywords
- positioning
- cambered
- positioning table
- locating dowel
- workpiece
- Prior art date
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2247/00—Details of drilling jigs
- B23B2247/12—Drilling jigs with means to affix the jig to the workpiece
Abstract
The invention relates to a cambered-surface positioning tool for drilling double holes. The cambered-surface positioning tool comprises a trapezoid table provided with an L-shaped positioning table. A positioning column is disposed on the positioning table. The excircle of the positioning column is provided with a rectangular block. The part, above the positioning column, of the positioning table is a cambered surface. The positioning table is provided with a drilling die in the normal direction of the cambered surface. A slide groove is formed in the trapezoid table and below the positioning column. A dovetail table is mounted in the slide groove. The dovetail table is fixedly connected to the bottom of a U-shaped support. Screws are disposed on two sides of the support. The cambered-surface positioning tool is simple in structure, flexible and convenient to use, simple in clamping, and high in machining precision.
Description
Technical field
The present invention relates to technical field of tooling clamps, relate in particular to for workpiece being carried out to the positioning fixture of Drilling operation.
Background technology
Summary of the invention
The present invention is directed to above-mentioned shortcoming of the prior art, provide a kind of cambered surface to bore diplopore positioning tool, it is simple in structure, flexible and convenient to use, and clamping efficiency is high, and machining accuracy is high.
The technical solution adopted in the present invention is as follows:
Cambered surface is bored diplopore positioning tool, comprises bucking ladder, and on bucking ladder, with L shaped positioning table, on positioning table, with locating dowel, locating dowel cylindrical is with rectangular block; On positioning table, be positioned at locating dowel top for arcwall face, on positioning table in the normal direction of described arcwall face with drill jig; On bucking ladder, be positioned at locating dowel below with chute, forked tail platform is housed in chute, forked tail platform is fixed on the bottom of U-shaped support, and the both sides of support are all with screw.
The invention has the advantages that: according to the structure of workpiece, the locating dowel coordinating with workpiece center hole is set on positioning table, support is set simultaneously on bucking ladder, screw on it clamps the fluting place on workpiece, arcwall face is set on positioning table, and in the normal direction of arcwall face, drill jig is installed, cambered surface hole by drill jig at workpiece, by bucking ladder, direction is tilting to the left and right can process efficiently diplopore, do not need workpiece to carry out repeated clamping location, simple in structure, flexible and convenient to use, clamping efficiency is high, and machining accuracy is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of workpiece.
Fig. 2 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1 to Figure 2, the present invention includes bucking ladder 2, on bucking ladder 2 with L shaped positioning table 3, on positioning table 3, with locating dowel 4, positioning table 4 coordinates with the center grooved hole 11 on workpiece 1, and locating dowel 4 cylindricals are with rectangular block 5, during processing location, the fluting place of workpiece 1 is sandwiched in rectangular block 5 both sides, on positioning table 3, being positioned at locating dowel 4 tops is arcwall face, the radian of described arcwall face is identical with the radian of cambered surface 12 on workpiece 1, during working timing, the cambered surface 12 of workpiece 1 can be close on the described arcwall face on positioning table 3, on positioning table 3 in the normal direction of described arcwall face with drill jig 6, when the cambered surface 12 of workpiece 1 fits in the described arcwall face of positioning table 3, can process the through hole vertical with cambered surface 12 13, on bucking ladder 2, be positioned at locating dowel 4 belows with chute 7, forked tail platform 9 is housed in chute 7, forked tail platform 9 is fixed on the bottom of U-shaped support 8, the both sides of support 8 are all with screw 10, U-shaped support 8 can move horizontally along chute 7 with forked tail platform 9, when U-shaped support 8 moves to locating dowel 4 below, screwing screw 10 can grip the fluting place on workpiece 1 on rectangular block 5, workpiece 1 is completed to accurate clamping location, during Drilling operation, first an inclined-plane of bucking ladder 2 is contacted with operating desk, one of them drill jig 6 is vertical state, complete the processing in first hole, in the same way, can complete the processing in second hole, efficiency is high, machining accuracy is high,
Using method of the present invention is as follows:
The first step, coordinates the center grooved hole 11 of workpiece 1 with positioning table 4;
Second step, is sandwiched on rectangular block 5 the fluting place of workpiece 1;
The 3rd step, regulates U-shaped support 8 positions, screws screw 10 the fluting place of workpiece 1 is clamped in to rectangular block 5 both sides;
The 4th step, first contacts an inclined-plane of bucking ladder 2 with operating desk, one of them drill jig 6 is vertical state, completes the processing of first through hole 13, in the same way, can complete the processing of second through hole 13.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of modification.
Claims (1)
1. cambered surface is bored diplopore positioning tool, comprises bucking ladder (2), and bucking ladder (2) is upper with L shaped positioning table (3), it is characterized in that: positioning table (3) is upper with locating dowel (4), and locating dowel (4) cylindrical is with rectangular block (5); On positioning table (3), be positioned at locating dowel (4) top for arcwall face, the upper normal direction at described arcwall face of positioning table (3) is with drill jig (6); On bucking ladder (2), be positioned at locating dowel (4) below with chute (7), forked tail platform (9) is housed in chute (7), forked tail platform (9) is fixed on the bottom of U-shaped support (8), and the both sides of support (8) are all with screw (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310634147.1A CN103659336B (en) | 2013-11-29 | 2013-11-29 | Cambered surface bores diplopore positioning tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310634147.1A CN103659336B (en) | 2013-11-29 | 2013-11-29 | Cambered surface bores diplopore positioning tool |
Publications (2)
Publication Number | Publication Date |
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CN103659336A true CN103659336A (en) | 2014-03-26 |
CN103659336B CN103659336B (en) | 2016-01-13 |
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Family Applications (1)
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CN201310634147.1A Active CN103659336B (en) | 2013-11-29 | 2013-11-29 | Cambered surface bores diplopore positioning tool |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105149655A (en) * | 2015-08-24 | 2015-12-16 | 苏州骏发精密机械有限公司 | Drilling jig |
CN105689976A (en) * | 2014-11-26 | 2016-06-22 | 无锡市锡北视听设备厂 | Manufacturing method of positioning tool for drilling double holes in cambered surface |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4449867A (en) * | 1979-12-05 | 1984-05-22 | Dergo Stephen J | Dowel drill fixture |
CN2302087Y (en) * | 1997-05-14 | 1998-12-30 | 徐永旭 | Holder for drill closure head inclined borehole |
CN201275632Y (en) * | 2008-08-21 | 2009-07-22 | 潍坊盛瑞动力机械科技有限公司 | Revolving drill plate positioning apparatus |
CN201659200U (en) * | 2010-03-04 | 2010-12-01 | 山东辰天阳光数控机械有限公司 | Clamping device used for drilling hole for arc panel |
AU2012100769A4 (en) * | 2012-05-24 | 2012-08-30 | Hengdian Group Linix Motor Co,.Ltd | A Milling And Drilling Fixture For Porous Heterotypic Plates |
CN203566298U (en) * | 2013-11-29 | 2014-04-30 | 无锡市航鹄科技有限公司 | Positioning tool for drilling two holes in cambered surface |
CN103100901B (en) * | 2012-11-15 | 2015-03-11 | 无锡市航鹄科技有限公司 | Thin-wall cambered-surface positioning tool for inclined hole punching |
CN103100879B (en) * | 2012-11-15 | 2015-04-15 | 陈伟 | Locating tool for punching inclined holes on cambered surface |
-
2013
- 2013-11-29 CN CN201310634147.1A patent/CN103659336B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4449867A (en) * | 1979-12-05 | 1984-05-22 | Dergo Stephen J | Dowel drill fixture |
CN2302087Y (en) * | 1997-05-14 | 1998-12-30 | 徐永旭 | Holder for drill closure head inclined borehole |
CN201275632Y (en) * | 2008-08-21 | 2009-07-22 | 潍坊盛瑞动力机械科技有限公司 | Revolving drill plate positioning apparatus |
CN201659200U (en) * | 2010-03-04 | 2010-12-01 | 山东辰天阳光数控机械有限公司 | Clamping device used for drilling hole for arc panel |
AU2012100769A4 (en) * | 2012-05-24 | 2012-08-30 | Hengdian Group Linix Motor Co,.Ltd | A Milling And Drilling Fixture For Porous Heterotypic Plates |
CN103100901B (en) * | 2012-11-15 | 2015-03-11 | 无锡市航鹄科技有限公司 | Thin-wall cambered-surface positioning tool for inclined hole punching |
CN103100879B (en) * | 2012-11-15 | 2015-04-15 | 陈伟 | Locating tool for punching inclined holes on cambered surface |
CN203566298U (en) * | 2013-11-29 | 2014-04-30 | 无锡市航鹄科技有限公司 | Positioning tool for drilling two holes in cambered surface |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105689976A (en) * | 2014-11-26 | 2016-06-22 | 无锡市锡北视听设备厂 | Manufacturing method of positioning tool for drilling double holes in cambered surface |
CN105149655A (en) * | 2015-08-24 | 2015-12-16 | 苏州骏发精密机械有限公司 | Drilling jig |
CN107470681A (en) * | 2015-08-24 | 2017-12-15 | 施三武 | The localization method of product drilling |
CN107470681B (en) * | 2015-08-24 | 2019-02-22 | 南京新尼亚文汽车零部件有限公司 | The localization method of product drilling |
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CN103659336B (en) | 2016-01-13 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Cambered-surface positioning tool for drilling double holes Effective date of registration: 20180205 Granted publication date: 20160113 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Wuxi City Hanghu Science & Technology Co., Ltd. Registration number: 2018990000125 |
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