CN103447863B - A kind of attachment cap Special drilling tool - Google Patents
A kind of attachment cap Special drilling tool Download PDFInfo
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- CN103447863B CN103447863B CN201310408610.0A CN201310408610A CN103447863B CN 103447863 B CN103447863 B CN 103447863B CN 201310408610 A CN201310408610 A CN 201310408610A CN 103447863 B CN103447863 B CN 103447863B
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- attachment cap
- axostylus axostyle
- support
- positioning end
- location axostylus
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Abstract
The present invention relates to a kind of attachment cap Special drilling tool, include: support, through on described support and by fixed mechanism fix on the bracket attachment cap location axostylus axostyle, and be arranged on described attachment cap location axostylus axostyle positioning end above bushing plate and drill bushing; The positioning end of described attachment cap location axostylus axostyle is along the circumferential direction evenly equipped with three locating pins.The present invention is by the cap that is rotatably connected, and the locating pin that attachment cap is located on axostylus axostyle is slided along the spiral fluted track on attachment cap internal diameter, and is connected to spiral fluted tail end, to realize accurate location.Then, precise manipulation drilling machine borehole accuracy, makes it pass bushing plate and holes, and overcomes the problem of use angle dish machining accuracy difference.
Description
Technical field
The present invention relates to a kind of machining equipment, specifically a kind of attachment cap Special drilling tool.
Background technology
Y11 series cylindrical connector is widely used in the field such as Aeronautics and Astronautics, instrument, the connected mode that its plug and socket adopts inner bayonet to connect, and in this connected mode, the attachment cap on plug is the vital part realizing bayonet socket connection.On attachment cap, the accuracy of bail hole site affects connector connection and the reliability be separated.At present, on attachment cap bail hole adopt drilling machine processing, the location in three bail holes is that such setting accuracy is poor by moving angle scale to realize, and position fixing process is comparatively complicated, and simultaneously working (machining) efficiency is lower, and batch production progress cannot ensure.
Summary of the invention
Object of the present invention is just to provide a kind of attachment cap Special drilling tool, to solve the problem of existing attachment cap bail hole machined low precision.
The present invention is achieved in that a kind of attachment cap Special drilling tool, includes:
Support, is provided with the base plate for locating on drilling machine in the bottom of described support;
Attachment cap location axostylus axostyle, horizontal cross-under is also fixed in the jack hole of described pedestal upper end, one end of described attachment cap location axostylus axostyle is the positioning end being fixedly connected with cap, and described positioning end is connected to the side of described support, and the diameter of described positioning end is slightly less than the internal diameter of attachment cap;
Bushing plate, is arranged on the upper end of described support, and described bushing plate has drill bushing, and described drill bushing is relative up and down with described positioning end; And
Locating pin, 120 °, interval is evenly distributed on the cylindrical of described positioning end, and each described locating pin is perpendicular to the axial line of described attachment cap location axostylus axostyle.
The ride out of described locating pin on described positioning end is slightly less than the degree of depth of the spiral chute on attachment cap inwall.
The present invention is by the cap that is rotatably connected, and the locating pin that attachment cap is located on axostylus axostyle is slided along the spiral fluted track on attachment cap internal diameter, and is connected to spiral fluted tail end, to realize accurate location.Then, precise manipulation drilling machine borehole accuracy, makes it pass bushing plate and holes.The present invention coordinates with the helicla flute on attachment cap internal diameter by adopting the locating pin on the axostylus axostyle of attachment cap location, and the initial drill location that can realize attachment cap is accurately located, to ensure that attachment cap can not produce skew adding man-hour.Simultaneously by be arranged on attachment cap location axostylus axostyle above bushing plate and drill bushing can accurately guide drilling tool to arrive at bored position, hole, overcome the problem of use angle dish machining accuracy difference.Low cost of manufacture of the present invention, supports the use with rig, is fixed on rig, easy to operate, reduces hand labor intensity simultaneously, improves operating efficiency, is applicable to batch production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of attachment cap location axostylus axostyle.
Fig. 3 is B-B sectional view of Fig. 2.
Fig. 4 is attachment cap structural representation.
Fig. 5 is attachment cap inner surface portion expanded view.
In figure: 1, drill bushing, 2, bushing plate, 3, support, 4, pad, 5, nut, 6, locating pin, 7, spring washer, 8, attachment cap location axostylus axostyle, 9, base plate, 10, helicla flute, 11, bail hole.
Detailed description of the invention
As shown in Figure 1, the present invention includes support 3, the bottom of this support 3 is fixed on base plate 9, during use, base plate 9 can be fixed on drilling machine and position.The attachment cap location horizontal cross-under of axostylus axostyle 8 is also fixed in the jack hole of support 3 upper end.Pass support 3 and pad 4 at the stiff end of attachment cap location axostylus axostyle 8, and spring washer 7 is set on pad 4, be fixed by nut 5 at the end of attachment cap location axostylus axostyle 8 stiff end.
As shown in Figure 2, one end of this attachment cap location axostylus axostyle 8 is the positioning end being fixedly connected with cap, and this positioning end is connected to the left side of support.The diameter of positioning end is slightly less than the internal diameter of attachment cap, so that be fixedly connected with cap.The other end of attachment cap location axostylus axostyle 8 is through support 3 and is fixed on the stiff end of right-hand member.
On the cylindrical of attachment cap location axostylus axostyle 8 positioning end, along the circumferential direction 120 °, interval is evenly equipped with three locating pins 6, and each locating pin 6 is perpendicular to the axial line of attachment cap location axostylus axostyle 8.The ride out of locating pin on positioning end is slightly less than the degree of depth of the spiral chute on attachment cap inwall.This locating pin 6 screws in for attachment cap and locates, and guides attachment cap thread groove to complete trisection and accurately locates.
As shown in Figure 4 and Figure 5, due to attachment cap internal diameter having three uniform helicla flutes 10, bail hole 11 needs to be arranged on helicla flute 10 end, so each locating pin 6 circumferencial direction is 120 ° uniform (as Fig. 3), be fixedly connected with cap to realize being coordinated with helicla flute 10 by locating pin 6, hardness and the high locating pin 6 of wearability can be adopted accurately to inlay riveting and locate on axostylus axostyle 8 at attachment cap.
Support 3 upper end is provided with bushing plate 2, bushing plate 2 has drill bushing 1, and this drill bushing 1 is relative up and down with positioning end, makes the vertical alignment of drill bushing 1 and locating pin 6, bushing plate 2 adds drill bushing 1 in order to guiding, ensures bail hole 11 position precision and the perpendicularity of attachment cap.
The course of work of the present invention is:
The first step, adjusts the drilling depth of rig, just drills attachment cap to make rig.
Second step, the helicla flute 10 of attachment cap crossed locating pin 6 and screw in clockwise, hold out against by locating pin 6, the drill bit namely by rig is holed by bushing plate 2.
3rd step, takes off attachment cap, and rotates 120 °, then holes according to the process of second step, and then takes off attachment cap, and rotating in same direction 120 °, repeat the process of second step.
4th step, takes off attachment cap, namely completes the boring procedure of an attachment cap.
The present invention accurately can locate with the initial drill location realizing attachment cap by being rotationally connected cap location axostylus axostyle 8, then two other bail hole is carried out to corresponding location and is holed.
Claims (1)
1. an attachment cap Special drilling tool, is characterized in that, includes:
Support, is provided with the base plate for locating on drilling machine in the bottom of described support;
Attachment cap location axostylus axostyle, horizontal cross-under is also fixed in the jack hole of described pedestal upper end, one end of described attachment cap location axostylus axostyle is the positioning end being fixedly connected with cap, and described positioning end is connected to the side of described support, and the diameter of described positioning end is slightly less than the internal diameter of attachment cap; The other end of described attachment cap location axostylus axostyle is the stiff end through support, the stiff end of described attachment cap location axostylus axostyle is through described support and pad, pad is provided with spring washer, and the end of the stiff end of described attachment cap location axostylus axostyle is fixed by nut;
Bushing plate, is arranged on the upper end of described support, and described bushing plate has drill bushing, and described drill bushing is relative up and down with described positioning end; And
Locating pin, 120 °, interval is evenly distributed on the cylindrical of described positioning end, and each described locating pin is perpendicular to the axial line of described attachment cap location axostylus axostyle; The ride out of described locating pin on described positioning end is slightly less than the degree of depth of the spiral chute on attachment cap inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310408610.0A CN103447863B (en) | 2013-09-10 | 2013-09-10 | A kind of attachment cap Special drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310408610.0A CN103447863B (en) | 2013-09-10 | 2013-09-10 | A kind of attachment cap Special drilling tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103447863A CN103447863A (en) | 2013-12-18 |
| CN103447863B true CN103447863B (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310408610.0A Active CN103447863B (en) | 2013-09-10 | 2013-09-10 | A kind of attachment cap Special drilling tool |
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| Country | Link |
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| CN (1) | CN103447863B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985454A (en) * | 2015-07-23 | 2015-10-21 | 柳州铁道职业技术学院 | Bush double-drilling-hole clamp |
| CN109698454A (en) * | 2018-12-25 | 2019-04-30 | 贵州航天电子科技有限公司 | A kind of cylindrical connector hood device for screwing up |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202097606U (en) * | 2011-05-25 | 2012-01-04 | 浙江浦江齿轮有限公司 | Evenly dividing and drilling clamp for ratchet of clutch |
| CN102581661A (en) * | 2012-03-21 | 2012-07-18 | 苏州市福迈精密机械有限公司 | Fixture for drilling of equally-spaced holes |
| CN203449041U (en) * | 2013-09-10 | 2014-02-26 | 石家庄八五零电子有限公司 | Tool special for connecting cap drilling |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5139376A (en) * | 1991-10-23 | 1992-08-18 | Excellon Automation | Method and apparatus for controlled penetration drilling |
| US7641425B2 (en) * | 2005-04-12 | 2010-01-05 | Allen Ip, Incorporated | Adjustable holding systems |
| CN201300227Y (en) * | 2008-10-23 | 2009-09-02 | 成都飞机工业（集团）有限责任公司 | Drilling tool for drilling axially and evenly distributed holes |
| CN102962497B (en) * | 2011-08-31 | 2014-10-29 | 哈尔滨建成集团有限公司 | Pipe fitting radial indexing drilling clamp tooling |
-
2013
- 2013-09-10 CN CN201310408610.0A patent/CN103447863B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202097606U (en) * | 2011-05-25 | 2012-01-04 | 浙江浦江齿轮有限公司 | Evenly dividing and drilling clamp for ratchet of clutch |
| CN102581661A (en) * | 2012-03-21 | 2012-07-18 | 苏州市福迈精密机械有限公司 | Fixture for drilling of equally-spaced holes |
| CN203449041U (en) * | 2013-09-10 | 2014-02-26 | 石家庄八五零电子有限公司 | Tool special for connecting cap drilling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103447863A (en) | 2013-12-18 |
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Address after: 050021 No. 38 Donggang Road, Yuhua District, Shijiazhuang City, Hebei Province Patentee after: China one development 850 Electronics Co., Ltd. Address before: 050021 No. 44 Donggang Road, Yuhua District, Shijiazhuang City, Hebei Province Patentee before: Shijiazhuang No.850 Electronic Co., Ltd. |
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