CN104858480A - Embedded type drill bushing and application of embedded type drill bushing mounting tool - Google Patents
Embedded type drill bushing and application of embedded type drill bushing mounting tool Download PDFInfo
- Publication number
- CN104858480A CN104858480A CN201510335355.0A CN201510335355A CN104858480A CN 104858480 A CN104858480 A CN 104858480A CN 201510335355 A CN201510335355 A CN 201510335355A CN 104858480 A CN104858480 A CN 104858480A
- Authority
- CN
- China
- Prior art keywords
- drill bushing
- hole
- probe
- embedded
- embedded type
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/02—Boring templates or bushings
- B23B49/023—Bushings and their connection to the template
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/003—Attachments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/06—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
The invention relates to an embedded type drill bushing and an application of an embedded type drill bushing mounting tool. The embedded type drill bushing comprises a cylindrical body, the outer circumferential surface of the body is zigzag, the lower head face is a horizontal face, and through holes are formed in the upper and lower head faces of the body; broaching is performed through a special drill bushing mounting tool matched with the drill bushing, the drill bushing mounting tool is convenient to closely fit with the drill bushing to expand the through holes of the drill bushing by means of a probe of the drill bushing mounting tool having mirror-image relation with the through holes of the drill bushing in the vertical direction, and external force is applied to the drill bushing through the buckling of a press plate and a bracket so as to extrude a sample plate towards the outside.
Description
Technical field
The present invention relates to the application of the erecting tools of a kind of embedded drill bushing and embedded drill bushing, belong to technology processing technique field.
Background technology
In the development along with digital production technology; model role in aircraft manufacturing more and more weakens; present stage, model was mainly used in the inspection of part and drilling of pilot hole; when drilling pilot hole; by model and part involutory; then by the position, hole on model drill bushing carry out boring model diamond setting cover for the protection of aperture on model use bit bore time, there is not deformation." T-shaped structure; drill bushing is embedded in model can give prominence to drill bushing cap head (as shown in the figure) drill bushing to be adopted interference fit to be connected with model; use hammer to prick sample introduction plate; owing to going out that power is large and force direction is unstable, very easily cause matrix bottom outlet surface damage, can not meet design requirement; whole matrix part rejection can be caused time seriously; because power effect gone out by hammer, the part for poor rigidity likely produces distortion, thus affects aircraft product quality that traditional model drill bushing has.Simultaneously when holing with model, because drill bit and drill bushing can produce active force, very easily causing drill bushing to loosen and come off just needs to reprocess model like this, and then have impact on the production efficiency of part.
Summary of the invention
The technical problem to be solved in the present invention is to provide the application of the erecting tools of a kind of embedded drill bushing and embedded drill bushing, the application structure of the erecting tools of embedded drill bushing and embedded drill bushing is simple, easy to process, with low cost, during installation, the angle of wedge externally surrounding extruding inside drill bushing, drill bushing outside forms the angle of wedge, reduces drill bushing and loosens and shedding frequence, due to uniform force around drill bushing, can not displacement be produced, ensure that hole precision.
For overcoming the above problems, concrete technical scheme of the present invention is as follows: the application of the erecting tools of a kind of embedded drill bushing and embedded drill bushing, comprises body, and body is cylindrical, body outer circumference surface is zigzag and lower surface is horizontal plane, and the upper and lower end face of body is provided with through hole.
The erecting tools of the application of the erecting tools of a kind of embedded drill bushing and embedded drill bushing, pedestal upper end face is provided with symmetrical auricle, depression bar is provided with above support, depression bar between two auricles and with support be rotationally connected, support upper and lower end face is provided with through hole, through hole is positioned in the middle of two auricles, the probe with centre bore is provided with between two auricles, probe core hole axial line overlaps with auricle axial line, and probe runs through through hole, probe the latter half is set with rotating disc, and probe lower surface has been threaded reamer.
Preferably, described zigzag overlaps about the axial line of body, and zigzag crown is 10 ° ~ 60 °, and described through hole is chamfered edge taper, and the angle of the lower end conical surface and inner body wall is 5 ° ~ 10 °.
Preferably, described through-hole diameter is 1-50mm.
Preferably, described reamer is pyramid, is upper and lower mirror with drill bushing through hole.
Preferably, described rotating disc excircle is provided with anti-slop serrations.
The beneficial effect that the present invention brings is: the application structure of the erecting tools of embedded drill bushing and embedded drill bushing is simple, easy to process, with low cost, during installation, the angle of wedge externally surrounding extruding inside drill bushing, drill bushing outside forms the angle of wedge, reduce drill bushing to loosen and shedding frequence, due to uniform force around drill bushing, can not displacement be produced, ensure that hole precision.
The special drill bushing erecting tools mated with drill bushing, by probing erecting tools with the probe of drill bushing through hole complementation, conveniently to closely cooperate with drill bushing, reaming carried out to drill bushing through hole, by the fastening of pressing plate and support, applying external force is carried out to drill bushing, and then model is outwards extruded.
Accompanying drawing explanation
Fig. 1 is the structural representation of the application of the erecting tools of embedded drill bushing and embedded drill bushing.
Fig. 2 is the structural representation of the application erecting tools of the erecting tools of embedded drill bushing and embedded drill bushing.
Fig. 3 is the right view of Fig. 2.
Fig. 4 is the using state figure of the erecting tools of the application of the erecting tools of embedded drill bushing and embedded drill bushing.
Wherein, 1-body, 2-through hole I, 3-support, 4-auricle, 5-depression bar, 6-through hole II, 7-probe, 8-rotating disc, 9-reamer, 10-anti-slop serrations.
Detailed description of the invention
As shown in Figure 1, the application of the erecting tools of a kind of embedded drill bushing and embedded drill bushing, comprises body 1, and body 1 is cylindrical, and body 1 outer circumference surface is zigzag and lower surface is horizontal plane, and the upper and lower end face of body 1 is provided with through hole I 2.
As shown in Figures 2 and 3, the erecting tools of the application of the erecting tools of a kind of embedded drill bushing and embedded drill bushing, support 3 upper surface is provided with symmetrical auricle 4, depression bar 5 is provided with above support 3, depression bar 5 is between two auricles 4 and be rotationally connected with support 3, support 3 upper and lower end face is provided with through hole II 6, through hole II 6 is positioned in the middle of two auricles 4, the probe 7 with centre bore is provided with between two auricles 4, probe 7 centre bore axial line overlaps with auricle 4 axial line, and probe 7 runs through through hole II 6, probe 7 the latter half is set with rotating disc 8, probe 7 lower surface has been threaded reamer 9.
Preferably, described zigzag overlaps about the axial line of body 1, and zigzag crown is 10 ° ~ 60 °, and described through hole I 2 is chamfered edge taper, and the angle of the lower end conical surface and body 1 inwall is 5 ° ~ 10 °.
Preferably, described through hole I 2 diameter is 1-50mm.
Preferably, described reamer 9 is pyramid, with drill bushing through hole I 2 in upper and lower mirror.
Preferably, described rotating disc 8 excircle is provided with anti-slop serrations 10.
The course of work:
As shown in Figure 4,1), by reamer 9 from drill bushing diameter large-side is embedded into drill bushing through hole I 2, reamer 9 is filled in drill bushing through hole I 2 completely.
2), by drill bushing body 1 be embedded in model below model is placed in above model by erecting tools simultaneously, probe 7 is aimed at reamer 9 upper surface, turn rotating disc 8, probe 7 is threaded with reamer 9.
3), firmly depress depression bar 5, utilize lever principle, depression bar 5 active force end is rotated, above carries probe 7, pull reamer 9 by drill bushing body 1, along with reamer 9 is by drill bushing through hole I 2, thus drill bushing outer rim is expanded with reaming, outwards extrude model.Drill bushing body 1 is by erecting tools reaming, eliminate the chamfered edge pyramidal structure of drill bushing internal diameter section containing angle, along with the turnover of erecting tools in through hole I 2, drill bushing body 1 is outwards extruded, increase the frictional force of drill bushing external diameter, entirety increases the drill bushing frictional force of external diameter.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, some modification and improvement can also be made, also should be considered as belonging to protection scope of the present invention.
Claims (6)
1. an embedded drill bushing, comprises body, it is characterized in that: body is cylindrical, and body outer circumference surface is zigzag and lower surface is horizontal plane, and the upper and lower end face of body is provided with through hole.
2. the erecting tools of an embedded drill bushing, it is characterized in that: pedestal upper end face is provided with symmetrical auricle, be provided with depression bar above support, depression bar between two auricles and with support be rotationally connected, support upper and lower end face is provided with through hole, through hole is positioned in the middle of two auricles, be provided with the probe with centre bore between two auricles, probe core hole axial line overlaps with auricle axial line, and probe runs through through hole, probe the latter half is set with rotating disc, and probe lower surface has been threaded reamer.
3. embedded drill bushing as claimed in claim 1, is characterized in that: described zigzag overlaps about the axial line of body, and zigzag crown is 10 ° ~ 60 °, and described through hole is chamfered edge taper, and the angle of the lower end conical surface and inner body wall is 5 ° ~ 10 °.
4. embedded drill bushing as claimed in claim 1, is characterized in that: described through-hole diameter is 1-50mm.
5. the erecting tools of embedded drill bushing as claimed in claim 2, is characterized in that: described reamer is pyramid, is upper and lower mirror with drill bushing through hole.
6. the erecting tools of embedded drill bushing as claimed in claim 2, is characterized in that: described rotating disc excircle is provided with anti-slop serrations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510335355.0A CN104858480A (en) | 2015-06-17 | 2015-06-17 | Embedded type drill bushing and application of embedded type drill bushing mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510335355.0A CN104858480A (en) | 2015-06-17 | 2015-06-17 | Embedded type drill bushing and application of embedded type drill bushing mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104858480A true CN104858480A (en) | 2015-08-26 |
Family
ID=53904888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510335355.0A Pending CN104858480A (en) | 2015-06-17 | 2015-06-17 | Embedded type drill bushing and application of embedded type drill bushing mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104858480A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925817A (en) * | 2017-04-27 | 2017-07-07 | 沈阳飞机工业（集团）有限公司 | A kind of novel embedded drill bushing |
| CN107732920A (en) * | 2017-10-19 | 2018-02-23 | 国网江苏省电力公司徐州供电公司 | The probabilistic active distribution network robust voltage control method of photovoltaic generation output |
| CN108006338A (en) * | 2017-11-28 | 2018-05-08 | 尹财富 | A kind of bushing pipe anti-dropout method |
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| CN201235412Y (en) * | 2008-08-07 | 2009-05-13 | 贵州航天凯天科技有限责任公司 | Roll-over box jig |
| CN101940502A (en) * | 2009-07-09 | 2011-01-12 | 浙江工业大学 | Mounting device of drill sleeve of teeth implanting guide plate |
| CN203565924U (en) * | 2013-11-27 | 2014-04-30 | 成都客车股份有限公司 | Drilling device for lower support of front stabilizer bar |
| CN203696051U (en) * | 2013-12-09 | 2014-07-09 | 沈阳飞机工业（集团）有限公司 | Embedded drill sleeve |
| CN205020893U (en) * | 2015-06-17 | 2016-02-10 | 沈阳飞机工业（集团）有限公司 | Embedded mounting tool of drill bushing and embedded drill bushing |
-
2015
- 2015-06-17 CN CN201510335355.0A patent/CN104858480A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201235412Y (en) * | 2008-08-07 | 2009-05-13 | 贵州航天凯天科技有限责任公司 | Roll-over box jig |
| CN101940502A (en) * | 2009-07-09 | 2011-01-12 | 浙江工业大学 | Mounting device of drill sleeve of teeth implanting guide plate |
| CN203565924U (en) * | 2013-11-27 | 2014-04-30 | 成都客车股份有限公司 | Drilling device for lower support of front stabilizer bar |
| CN203696051U (en) * | 2013-12-09 | 2014-07-09 | 沈阳飞机工业（集团）有限公司 | Embedded drill sleeve |
| CN205020893U (en) * | 2015-06-17 | 2016-02-10 | 沈阳飞机工业（集团）有限公司 | Embedded mounting tool of drill bushing and embedded drill bushing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925817A (en) * | 2017-04-27 | 2017-07-07 | 沈阳飞机工业（集团）有限公司 | A kind of novel embedded drill bushing |
| CN107732920A (en) * | 2017-10-19 | 2018-02-23 | 国网江苏省电力公司徐州供电公司 | The probabilistic active distribution network robust voltage control method of photovoltaic generation output |
| CN108006338A (en) * | 2017-11-28 | 2018-05-08 | 尹财富 | A kind of bushing pipe anti-dropout method |
| CN108006338B (en) * | 2017-11-28 | 2019-12-03 | 桐乡市易尔顺科技信息咨询有限公司 | A kind of bushing pipe anti-dropout method |
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Application publication date: 20150826 |
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| WD01 | Invention patent application deemed withdrawn after publication |