CN103639768B - High-precision drilling beveled aperture positioning fixture - Google Patents
High-precision drilling beveled aperture positioning fixture Download PDFInfo
- Publication number
- CN103639768B CN103639768B CN201310626718.7A CN201310626718A CN103639768B CN 103639768 B CN103639768 B CN 103639768B CN 201310626718 A CN201310626718 A CN 201310626718A CN 103639768 B CN103639768 B CN 103639768B
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- side wall
- groove
- workpiece
- screw
- positioning fixture
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
本发明涉及高精度钻斜面孔定位夹具，包括底座，底座上带有矩形定位台，定位台的第一侧壁和第二侧壁分别带有螺杆和燕尾槽，第二侧壁还带有斜置凹槽，凹槽内装有支撑块；燕尾槽内装有L形压块，压块上带有压紧螺钉；本发明结构简单，使用灵活方便，装夹简单，加工精度高。<!-- 2 -->
The invention relates to a positioning jig for drilling inclined holes with high precision, comprising a base with a rectangular positioning platform, the first side wall and the second side wall of the positioning platform are provided with screw rods and dovetail grooves respectively, and the second side wall is also provided with a slope A groove is placed, and a support block is installed in the groove; an L-shaped pressing block is installed in the dovetail groove, and a pressing screw is provided on the pressing block; the invention has the advantages of simple structure, flexible and convenient use, simple clamping and high processing precision. <!-- 2 -->
Description
技术领域 technical field
本发明涉及工装夹具技术领域，尤其涉及用于对工件进行钻孔加工的定位夹具。 The invention relates to the technical field of fixtures, in particular to a positioning fixture used for drilling workpieces.
背景技术 Background technique
如图1所示的工件1，其具有一个不规则形状的底部11，底部11的侧壁具有一定的斜度，现需要在侧壁上进行钻孔加工出孔12，底部11上带有一个柱体13，使用普通夹具对其定位有一定难度，尤其是要保证加工精度，必须使用专用的工装才能满足要求，而且工装一定要使用方便，装夹效率高，同时又能保证其加工精度。 Work piece 1 as shown in Figure 1, it has the bottom 11 of an irregular shape, and the side wall of bottom 11 has certain inclination, needs to carry out drilling hole 12 on the side wall now, has a bottom 11 It is difficult to locate the cylinder 13 with ordinary fixtures, especially to ensure the machining accuracy, only special tooling must be used to meet the requirements, and the tooling must be easy to use, high in clamping efficiency, and at the same time ensure its machining accuracy.
发明内容 Contents of the invention
本发明针对现有技术中的上述缺点，提供一种高精度钻斜面孔定位夹具，其结构简单，使用灵活方便，装夹效率高，加工精度高。 Aiming at the above-mentioned shortcomings in the prior art, the present invention provides a high-precision positioning jig for drilling inclined-surface holes, which has a simple structure, flexible and convenient use, high clamping efficiency and high machining accuracy.
本发明所采用的技术方案如下： The technical scheme adopted in the present invention is as follows:
高精度钻斜面孔定位夹具，包括底座，底座上带有矩形定位台，定位台的第一侧壁和第二侧壁分别带有螺杆和燕尾槽，第二侧壁还带有斜置凹槽，凹槽内装有支撑块；燕尾槽内装有L形压块，压块上带有压紧螺钉。 High-precision drilling inclined hole positioning fixture, including a base with a rectangular positioning platform, the first side wall and the second side wall of the positioning platform are respectively provided with screw rods and dovetail grooves, and the second side wall is also equipped with oblique grooves , There is a supporting block in the groove; an L-shaped pressing block is installed in the dovetail groove, and there is a pressing screw on the pressing block.
本发明的优点在于：根据工件的结构，在底座上的定位台上设置斜向的凹槽，通过支撑块对工件起到斜向支撑的作用，工件需要钻孔的部位呈水平状态，同时使用螺杆和压块分别对工件和支撑块进行定位压紧，达到将工件精确定位的目的，结构简单，使用灵活方便，装夹效率高，加工精度高。 The advantage of the present invention is that: according to the structure of the workpiece, an oblique groove is provided on the positioning platform on the base, and the workpiece is supported obliquely through the support block. The part of the workpiece that needs to be drilled is in a horizontal state. The screw and the pressing block respectively position and compress the workpiece and the support block to achieve the purpose of precise positioning of the workpiece. The structure is simple, the use is flexible and convenient, the clamping efficiency is high, and the processing accuracy is high.
附图说明 Description of drawings
图1为工件的结构示意图。 Figure 1 is a schematic diagram of the structure of the workpiece.
图2为本发明的爆炸图。 Figure 2 is an exploded view of the present invention.
图3为本发明的使用状态图。 Fig. 3 is a diagram of the use state of the present invention.
具体实施方式 detailed description
下面结合附图，说明本发明的具体实施方式。 The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.
如图1至图3所示，本发明包括底座8，底座8上带有矩形定位台2，定位台2的第一侧壁和第二侧壁分别带有螺杆3和燕尾槽4，螺杆3用于对工件1上的柱体13进行定位，螺杆3上安装螺母10压紧于柱体13的端面上，第二侧壁还带有斜置凹槽7，凹槽7与水平面成一定角度，角度的大小与工件1底部11侧壁的斜度一致，定位时确保工件1需要加工的侧壁呈水平状态，凹槽7内装有支撑块9，支撑块9从工件1底部11上具有斜度的侧壁进行支撑；燕尾槽4内装有L形压块5，压块5上带有压紧螺钉6，压块5可沿燕尾槽4上下移动，压紧螺钉6从支撑块9的侧壁对其压紧，保证支撑块9支撑工件1底部11时的稳定性； As shown in Figures 1 to 3, the present invention includes a base 8 with a rectangular positioning platform 2, the first side wall and the second side wall of the positioning platform 2 respectively have a screw 3 and a dovetail groove 4, the screw 3 It is used to position the cylinder 13 on the workpiece 1. The nut 10 on the screw 3 is pressed against the end surface of the cylinder 13. The second side wall also has an oblique groove 7, and the groove 7 forms a certain angle with the horizontal plane. , the size of the angle is consistent with the inclination of the side wall of the workpiece 1 bottom 11. When positioning, ensure that the side wall of the workpiece 1 to be processed is in a horizontal state. The groove 7 is equipped with a support block 9, and the support block 9 has a slope from the bottom 11 of the workpiece 1. The dovetail groove 4 is equipped with an L-shaped pressing block 5, and the pressing block 5 has a pressing screw 6. The pressing block 5 can move up and down along the dovetail groove 4, and the pressing screw 6 moves from the side of the supporting block 9. The wall is pressed against it to ensure the stability when the support block 9 supports the bottom 11 of the workpiece 1;
本发明的使用方法如下： The using method of the present invention is as follows:
第一步，把底座8固定于操作台上； The first step is to fix the base 8 on the console;
第二步，将工件1的柱体13插在螺杆3上； In the second step, the cylinder 13 of the workpiece 1 is inserted on the screw 3;
第三步，在定位台2的斜置凹槽7内放入支撑块9，并调节压块5的高度使用压紧螺钉6压紧支撑块9； In the third step, put the supporting block 9 in the oblique groove 7 of the positioning table 2, and adjust the height of the pressing block 5 and use the pressing screw 6 to compress the supporting block 9;
第四步，使工件1底部11具有斜度的侧壁置于于支撑块9上； The fourth step is to place the sloped side wall of the bottom 11 of the workpiece 1 on the support block 9;
第五步，旋紧螺母10压紧于工件1上的柱体13的端面上； In the fifth step, the tightening nut 10 is pressed against the end face of the cylinder 13 on the workpiece 1;
第六步，在工件1的底部11侧壁加工出孔12。 In the sixth step, a hole 12 is machined on the side wall of the bottom 11 of the workpiece 1 .
以上描述是对本发明的解释，不是对发明的限定，本发明所限定的范围参见权利要求，在本发明的保护范围之内，可以作任何形式的修改。 The above description is an explanation of the present invention, not a limitation of the invention. For the limited scope of the present invention, please refer to the claims. Within the protection scope of the present invention, any form of modification can be made.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310626718.7A CN103639768B (en) | 2013-11-29 | 2013-11-29 | High-precision drilling beveled aperture positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310626718.7A CN103639768B (en) | 2013-11-29 | 2013-11-29 | High-precision drilling beveled aperture positioning fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103639768A CN103639768A (en) | 2014-03-19 |
| CN103639768B true CN103639768B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310626718.7A Expired - Fee Related CN103639768B (en) | 2013-11-29 | 2013-11-29 | High-precision drilling beveled aperture positioning fixture |
Country Status (1)
| Country | Link |
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| CN (1) | CN103639768B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690017A (en) * | 2014-11-26 | 2016-06-22 | 无锡市锡北视听设备厂 | Manufacturing method of positioning clamp for high-precision bevel hole drilling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5054181A (en) * | 1990-05-08 | 1991-10-08 | Seiko Epson Corporation | Diagonal insertion apparatus |
| CN201677191U (en) * | 2010-04-09 | 2010-12-22 | 杭州众享机械技术有限公司 | Clamp |
| JP4855488B2 (en) * | 2009-03-05 | 2012-01-18 | エヴァーパッズ カンパニー， リミテッド | Tool holding device |
| CN102513845A (en) * | 2011-12-23 | 2012-06-27 | 天津市津宝乐器有限公司 | Machining fixture for kettle drum fixing seat |
| CN103100879A (en) * | 2012-11-15 | 2013-05-15 | 无锡市航鹄科技有限公司 | Locating tool for punching inclined holes on cambered surface |
| CN203566362U (en) * | 2013-11-29 | 2014-04-30 | 无锡市航鹄科技有限公司 | High-precision bevel drilling positioning clamp |
-
2013
- 2013-11-29 CN CN201310626718.7A patent/CN103639768B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5054181A (en) * | 1990-05-08 | 1991-10-08 | Seiko Epson Corporation | Diagonal insertion apparatus |
| JP4855488B2 (en) * | 2009-03-05 | 2012-01-18 | エヴァーパッズ カンパニー， リミテッド | Tool holding device |
| CN201677191U (en) * | 2010-04-09 | 2010-12-22 | 杭州众享机械技术有限公司 | Clamp |
| CN102513845A (en) * | 2011-12-23 | 2012-06-27 | 天津市津宝乐器有限公司 | Machining fixture for kettle drum fixing seat |
| CN103100879A (en) * | 2012-11-15 | 2013-05-15 | 无锡市航鹄科技有限公司 | Locating tool for punching inclined holes on cambered surface |
| CN203566362U (en) * | 2013-11-29 | 2014-04-30 | 无锡市航鹄科技有限公司 | High-precision bevel drilling positioning clamp |
Non-Patent Citations (1)
| Title |
|---|
| 斜面孔加工通用夹具的设计;徐剑等;《金属加工(冷加工)》;20090301(第05期);50-51 * |
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| CN103639768A (en) | 2014-03-19 |
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Denomination of invention: High-precision positioning clamp for drilling holes with inclined surfaces 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 HANGGU TECHNOOGY Co.,Ltd. Registration number: 2018990000125 |
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