CN103934706B - workpiece slant hole processing device - Google Patents
workpiece slant hole processing device Download PDFInfo
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- CN103934706B CN103934706B CN201410114265.4A CN201410114265A CN103934706B CN 103934706 B CN103934706 B CN 103934706B CN 201410114265 A CN201410114265 A CN 201410114265A CN 103934706 B CN103934706 B CN 103934706B
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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
- B23B47/281—Jigs for drilling cylindrical parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
本发明涉及机床夹具技术领域，特别是一种工件斜孔加工装置，工件定位工装和钻模板支座设置在固定支架上，钻模板通过回转轴可旋转打开地安装在钻模板支座上，工件定位工装包括工件近端定位销、工件远端定位销和压板，工件近端定位销中心具有悬臂式伸出的工件压紧轴，工件压紧轴与钻模板的回转轴平行，压板通过安装在工件压紧轴上的螺母向套在工件近端定位销上的工件施加轴向压紧力，钻模板位于工件压紧轴上方。本发明的有益效果是：该装置结构简单、操作方便、造修容易、成本低廉，能对被加工进行完全定位，加工时定位准确、夹紧可靠、不易打滑，具有良好的可靠性和适用性，极大地提高了加工质量和生产效率。
The invention relates to the technical field of machine tool fixtures, in particular to a device for processing inclined holes in a workpiece. The workpiece positioning tool and the drill template support are arranged on a fixed bracket. The drill template is rotatably and openly installed on the drill template support through a rotary shaft. The positioning tool includes the positioning pin at the proximal end of the workpiece, the positioning pin at the far end of the workpiece and the pressure plate. The center of the positioning pin at the proximal end of the workpiece has a cantilevered workpiece pressing shaft. The pressing shaft of the workpiece is parallel to the rotary axis of the drilling template. The nut on the workpiece pressing shaft applies an axial pressing force to the workpiece sleeved on the positioning pin at the proximal end of the workpiece, and the drilling template is positioned above the workpiece pressing shaft. The beneficial effects of the present invention are: the device is simple in structure, easy to operate, easy to build and repair, and low in cost; it can completely position the processed object; it is accurate in positioning during processing, reliable in clamping, not easy to slip, and has good reliability and applicability , greatly improving the processing quality and production efficiency.
Description
技术领域technical field
本发明涉及机床夹具技术领域，特别是一种工件斜孔加工装置。The invention relates to the technical field of machine tool fixtures, in particular to a device for machining oblique holes in workpieces.
背景技术Background technique
机械零件加工生产中，经常需要在圆柱形部位的零件上加工倾斜于安装平面、基准平面或轴线的圆孔，因圆柱形零件形状的特殊性，定位时角度不准，钻孔时刀具容易滑动，无法保证倾斜角度的准确性和圆孔位置、直径的正确性，定位、加工均不方便。In the processing and production of mechanical parts, it is often necessary to process round holes inclined to the installation plane, reference plane or axis on cylindrical parts. Due to the particularity of the shape of cylindrical parts, the angle of positioning is not accurate, and the tool is easy to slip when drilling. , the accuracy of the inclination angle and the correctness of the position and diameter of the round hole cannot be guaranteed, and the positioning and processing are inconvenient.
发明内容Contents of the invention
本发明所要解决的技术问题是：提供一种结构简单、方便实用的工件斜孔加工装置。The technical problem to be solved by the present invention is to provide a simple in structure, convenient and practical workpiece inclined hole processing device.
本发明解决其技术问题所采用的技术方案是：一种工件斜孔加工装置，包括固定支架、钻模板、钻模板支座和工件定位工装，所述的工件定位工装和钻模板支座设置在固定支架上，钻模板通过回转轴可旋转打开地安装在钻模板支座上，钻模板上具有垂直设置的钻孔导套，工件定位工装包括工件近端定位销、工件远端定位销和压板，工件近端定位销中心具有悬臂式伸出的工件压紧轴，工件压紧轴与钻模板的回转轴平行，工件压紧轴的悬空端具有螺纹，压板通过安装在工件压紧轴上的螺母向套在工件近端定位销上的工件施加轴向压紧力，钻模板位于工件压紧轴上方。The technical solution adopted by the present invention to solve the technical problem is: a workpiece inclined hole processing device, including a fixed bracket, a drill template, a drill template support and a workpiece positioning tool, and the workpiece positioning tool and the drill template support are arranged on On the fixed bracket, the drilling template is rotatably and openly installed on the drilling template support through the rotary shaft. The drilling template has a vertical drilling guide sleeve. The workpiece positioning tool includes the workpiece proximal positioning pin, the workpiece distal positioning pin and the pressure plate , the center of the positioning pin at the proximal end of the workpiece has a cantilevered workpiece pressing shaft, the workpiece pressing shaft is parallel to the rotary axis of the drilling template, the suspended end of the workpiece pressing shaft is threaded, and the pressing plate is installed on the workpiece pressing shaft through the The nut exerts an axial compression force on the workpiece sleeved on the positioning pin at the proximal end of the workpiece, and the drilling template is located above the compression axis of the workpiece.
进一步限定，固定支架上具有定位螺钉，定位螺钉位于工件压紧轴下方。It is further defined that a positioning screw is provided on the fixing bracket, and the positioning screw is located below the workpiece pressing shaft.
进一步限定，定位螺钉有两个。Further defined, there are two positioning screws.
进一步限定，工件近端定位销、工件远端定位销的固定端具有提供定位平面的定位块。It is further defined that the fixed ends of the positioning pin at the proximal end of the workpiece and the positioning pin at the distal end of the workpiece have a positioning block that provides a positioning plane.
进一步限定，固定支架为L型，工件近端定位销、工件远端定位销分别设置在固定支架的侧板上，钻模板支座设置在固定支架的底板上。It is further defined that the fixed bracket is L-shaped, the positioning pins at the proximal end of the workpiece and the positioning pins at the far end of the workpiece are respectively arranged on the side plates of the fixed bracket, and the drill template support is arranged on the bottom plate of the fixed bracket.
进一步限定，工件近端定位销为圆柱体、工件远端定位销为棱柱。It is further defined that the positioning pin at the proximal end of the workpiece is a cylinder, and the positioning pin at the distal end of the workpiece is a prism.
进一步限定，压板上具有开口槽，在压板的位于开口槽的开口一侧加工为楔形。It is further defined that the pressing plate has an open groove, and the opening side of the pressing plate located in the opening groove is processed into a wedge shape.
本发明的有益效果是：该装置结构简单、操作方便、造修容易、成本低廉，能对被加工进行完全定位，加工时定位准确、夹紧可靠、不易打滑，具有良好的可靠性和适用性，极大地提高了加工质量和生产效率。The beneficial effects of the present invention are: the device is simple in structure, easy to operate, easy to build and repair, low in cost, can completely position the processed object, has accurate positioning during processing, reliable clamping, is not easy to slip, and has good reliability and applicability , greatly improving the processing quality and production efficiency.
附图说明Description of drawings
下面结合附图和实施例对本发明进一步说明；Below in conjunction with accompanying drawing and embodiment the present invention is further described;
图1是本发明的结构示意图；Fig. 1 is a structural representation of the present invention;
图2是本发明的使用状态示意图；Fig. 2 is a schematic diagram of the use state of the present invention;
图中：1.固定支架，2.工件远端定位销，3.定位块，4.工件近端定位销，5.钻孔导套，6.钻模板，7.回转轴，8.钻模板支座，9.压板，10.定位螺钉，11.工件压紧轴,12.工件。In the figure: 1. Fixed bracket, 2. Positioning pin at the far end of the workpiece, 3. Positioning block, 4. Positioning pin at the proximal end of the workpiece, 5. Drilling guide sleeve, 6. Drilling template, 7. Rotary shaft, 8. Drilling template Bearing, 9. pressing plate, 10. positioning screw, 11. workpiece pressing shaft, 12. workpiece.
具体实施方式detailed description
如图1所示，一种工件斜孔加工装置，包括固定支架1、钻模板6、钻模板支座8和工件定位工装，工件定位工装和钻模板支座8设置在固定支架1上，钻模板6通过回转轴7可旋转打开地安装在钻模板支座8上，钻模板6有两个，钻模板6上具有垂直设置的钻孔导套5。As shown in Figure 1, a kind of workpiece oblique hole machining device comprises fixed bracket 1, drill template 6, drill template support 8 and workpiece positioning frock, and workpiece positioning frock and drill template support 8 are arranged on the fixed support 1, drill The template 6 is rotatably installed on the drill template support 8 through the rotary shaft 7, there are two drill templates 6, and the drill template 6 has a vertically arranged drilling guide sleeve 5.
工件定位工装包括工件近端定位销4、工件远端定位销2和压板9，工件近端定位销4为圆柱体、工件远端定位销2为棱柱，压板9为U型结构，在压板9上具有开口槽，在压板9的位于开口槽的开口一侧加工为楔形。固定支架1为L型，工件近端定位销4、工件远端定位销2分别设置在固定支架1的侧板上，钻模板支座8设置在固定支架1的底板上。工件近端定位销4、工件远端定位销2的固定端具有提供定位平面的定位块3。工件近端定位销4中心具有悬臂式伸出的工件压紧轴11，钻模板6位于工件压紧轴11上方。工件压紧轴11与钻模板6的回转轴7平行，工件压紧轴11的悬空端具有螺纹，压板9通过安装在工件压紧轴11上的螺母向套在工件近端定位销4上的工件12施加轴向压紧力。固定支架1上具有两个定位螺钉10，两个定位螺钉10位于工件压紧轴11下方。The workpiece positioning tooling includes the workpiece proximal positioning pin 4, the workpiece distal positioning pin 2 and the pressing plate 9, the workpiece proximal positioning pin 4 is a cylinder, the workpiece distal positioning pin 2 is a prism, and the pressing plate 9 is a U-shaped structure. There is an open groove on the top, and the opening side of the pressing plate 9 which is located in the open groove is processed into a wedge shape. Fixed support 1 is L-shaped, and workpiece near-end locating pin 4, workpiece far-end locating pin 2 are arranged on the side plate of fixed support 1 respectively, and drilling formwork support 8 is arranged on the base plate of fixed support 1. The fixed ends of the positioning pin 4 at the proximal end of the workpiece and the positioning pin 2 at the distal end of the workpiece have a positioning block 3 that provides a positioning plane. The center of the positioning pin 4 at the proximal end of the workpiece has a cantilevered out workpiece pressing shaft 11, and the drilling template 6 is located above the workpiece pressing shaft 11. The workpiece pressing shaft 11 is parallel to the rotary shaft 7 of the drill template 6, and the free end of the workpiece pressing shaft 11 has threads, and the pressing plate 9 is sleeved on the workpiece near-end positioning pin 4 by the nut installed on the workpiece pressing shaft 11. The workpiece 12 exerts an axial compressive force. There are two positioning screws 10 on the fixing bracket 1, and the two positioning screws 10 are located below the workpiece pressing shaft 11.
工件近端定位销4、工件远端定位销2的形状和大小、钻模板的数量可以根据需要变化。The shape and size of the positioning pin 4 at the proximal end of the workpiece, the positioning pin 2 at the distal end of the workpiece, and the number of the drilling templates can be changed as required.
如图2所示，加工图中工件12的斜孔时，先将钻模板6绕回转轴7逆时针翻转180°，将工件12的两个孔分别在套在工件近端定位销4、工件远端定位销2上定位，并且工件12的两个孔的端面在定位块3的定位平面上定位，使待加工的倾斜圆孔与水平面垂直，通过螺母用压板9把工件12固定在工件压紧轴11上，工件12下部搁在定位螺钉10上，对工件12进行完全定位。然后，将钻模板6绕回转轴7顺时针翻转180°压在工件12上，钻头沿钻模板6上的钻孔导套5向下进给，加工出工件12上的两个倾斜圆孔。As shown in Figure 2, when processing the oblique hole of the workpiece 12 in the figure, the drill template 6 is turned 180° counterclockwise around the rotary shaft 7, and the two holes of the workpiece 12 are respectively placed on the positioning pin 4 at the proximal end of the workpiece and the workpiece Position on the far-end positioning pin 2, and the end faces of the two holes of the workpiece 12 are positioned on the positioning plane of the positioning block 3, so that the inclined circular hole to be processed is perpendicular to the horizontal plane, and the workpiece 12 is fixed on the workpiece pressing plate 9 by the nut. On the tight shaft 11, the lower part of the workpiece 12 rests on the positioning screw 10, and the workpiece 12 is completely positioned. Then, the drill template 6 is turned 180 ° clockwise around the axis of rotation 7 and pressed on the workpiece 12, and the drill bit is fed downward along the drill guide bush 5 on the drill template 6 to process two inclined circular holes on the workpiece 12.
本发明的保护范围不限于本发明说明书及说明书附图中公开的具体实施例，还应当包括通过本发明的设计思路设计而成的相类似零件的斜孔加工装备。The scope of protection of the present invention is not limited to the specific embodiments disclosed in the description of the invention and the drawings of the description, and should also include oblique hole processing equipment for similar parts designed through the design idea of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410114265.4A CN103934706B (en) | 2014-03-25 | 2014-03-25 | workpiece slant hole processing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410114265.4A CN103934706B (en) | 2014-03-25 | 2014-03-25 | workpiece slant hole processing device |
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| Publication Number | Publication Date |
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| CN103934706A CN103934706A (en) | 2014-07-23 |
| CN103934706B true CN103934706B (en) | 2016-04-13 |
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| CN201410114265.4A Expired - Fee Related CN103934706B (en) | 2014-03-25 | 2014-03-25 | workpiece slant hole processing device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128817B (en) * | 2014-07-30 | 2016-09-07 | 梧州市旺捷机械制造有限公司 | Connect seat drill jig |
| CN104890059B (en) * | 2015-06-03 | 2017-01-11 | 金华市鹰王工具有限公司 | Inclined hole drill locking device |
| CN105855601B (en) * | 2016-06-20 | 2018-03-30 | 沈阳飞机工业（集团）有限公司 | One kind processes serial connecting shaft part symmetry angle hole flexible fixture and its application |
| CN107639271A (en) * | 2017-11-10 | 2018-01-30 | 禹州市伟朔机械制造厂 | A kind of lower template |
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| EP0211135A2 (en) * | 1985-08-09 | 1987-02-25 | Eduard Schedel GmbH Bau- und Möbelschreinerei | Drilling template |
| CN201030593Y (en) * | 2007-02-16 | 2008-03-05 | 江宝民 | Improved simple inclined hole drilling jig |
| CN201030592Y (en) * | 2007-02-16 | 2008-03-05 | 江宝民 | Improved vertical inclined hole drill jig |
| CN201076993Y (en) * | 2007-07-20 | 2008-06-25 | 上海无线电设备研究所 | Rotatable machining apparatus for deep slant hole processing |
| CN202052967U (en) * | 2011-04-01 | 2011-11-30 | 河北宣化工程机械股份有限公司 | Drilling machine clamping apparatus |
| CN203357022U (en) * | 2013-05-28 | 2013-12-25 | 常州远东连杆集团有限公司 | Connecting rod back shoulder position chambering jig |
| CN203471382U (en) * | 2013-07-09 | 2014-03-12 | 泰安市金港机械制造有限责任公司 | Fixture for revolved drilling and reaming of multi-hole inclined surface |
| CN203738449U (en) * | 2014-03-25 | 2014-07-30 | 常州大学 | Workpiece inclined hole machining device |
-
2014
- 2014-03-25 CN CN201410114265.4A patent/CN103934706B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0211135A2 (en) * | 1985-08-09 | 1987-02-25 | Eduard Schedel GmbH Bau- und Möbelschreinerei | Drilling template |
| CN201030593Y (en) * | 2007-02-16 | 2008-03-05 | 江宝民 | Improved simple inclined hole drilling jig |
| CN201030592Y (en) * | 2007-02-16 | 2008-03-05 | 江宝民 | Improved vertical inclined hole drill jig |
| CN201076993Y (en) * | 2007-07-20 | 2008-06-25 | 上海无线电设备研究所 | Rotatable machining apparatus for deep slant hole processing |
| CN202052967U (en) * | 2011-04-01 | 2011-11-30 | 河北宣化工程机械股份有限公司 | Drilling machine clamping apparatus |
| CN203357022U (en) * | 2013-05-28 | 2013-12-25 | 常州远东连杆集团有限公司 | Connecting rod back shoulder position chambering jig |
| CN203471382U (en) * | 2013-07-09 | 2014-03-12 | 泰安市金港机械制造有限责任公司 | Fixture for revolved drilling and reaming of multi-hole inclined surface |
| CN203738449U (en) * | 2014-03-25 | 2014-07-30 | 常州大学 | Workpiece inclined hole machining device |
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