CN205020893U - Embedded mounting tool of drill bushing and embedded drill bushing - Google Patents
Embedded mounting tool of drill bushing and embedded drill bushing Download PDFInfo
- Publication number
- CN205020893U CN205020893U CN201520417748.1U CN201520417748U CN205020893U CN 205020893 U CN205020893 U CN 205020893U CN 201520417748 U CN201520417748 U CN 201520417748U CN 205020893 U CN205020893 U CN 205020893U
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- drill bushing
- hole
- embedded
- probe
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Abstract
The utility model relates to an embedded mounting tool of drill bushing and embedded drill bushing, including the body, the body be cylindrical, the outer periphery of body be the zigzag and down the terminal surface be the horizontal plane, and the upper and lower terminal surface of body is equipped with the through -hole, carries out the reaming through the drill bushing mounting tool, the special drill bushing mounting tool that matees with the drill bushing, through the probing mounting tool be the probe that the mirror image concerns from top to bottom with the drill bushing through -hole, convenience and drill bushing closely cooperate, carry out the reaming to the drill bushing through -hole, exert external force to the drill bushing through the lock of clamp plate and support, and then outwards push the model.
Description
Technical field
The utility model relates to the erecting tools of a kind of embedded drill bushing and embedded drill bushing, belongs 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.
Utility model content
The technical problems to be solved in the utility model is to provide the erecting tools of a kind of embedded drill bushing and embedded drill bushing, embedded drill bushing structure 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 utility model is as follows: a kind of erecting tools of 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 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 utility model brings is: embedded drill bushing structure 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 embedded drill bushing.
Fig. 2 is the structural representation of embedded drill bushing erecting tools.
Fig. 3 is the right view of Fig. 2.
Fig. 4 is the using state figure of the erecting tools of 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, a kind of 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, a kind of erecting tools of 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, and 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 preferred embodiment of the present utility model.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model principle, some modification and improvement can also be made, also should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. 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.
2. the erecting tools of embedded drill bushing as claimed in claim 1, is characterized in that: described reamer is pyramid, is upper and lower mirror with drill bushing through hole.
3. 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 |
|---|---|---|---|
| CN201520417748.1U CN205020893U (en) | 2015-06-17 | 2015-06-17 | Embedded mounting tool of drill bushing and embedded drill bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520417748.1U CN205020893U (en) | 2015-06-17 | 2015-06-17 | Embedded mounting tool of drill bushing and embedded drill bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205020893U true CN205020893U (en) | 2016-02-10 |
Family
ID=55253460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520417748.1U Expired - Fee Related CN205020893U (en) | 2015-06-17 | 2015-06-17 | Embedded mounting tool of drill bushing and embedded drill bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205020893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858480A (en) * | 2015-06-17 | 2015-08-26 | 沈阳飞机工业（集团）有限公司 | Embedded type drill bushing and application of embedded type drill bushing mounting tool |
| CN106891040A (en) * | 2017-04-27 | 2017-06-27 | 沈阳飞机工业（集团）有限公司 | A kind of embedded drill bushing of leading type |
| CN108581972A (en) * | 2018-05-29 | 2018-09-28 | 沈阳飞机工业（集团）有限公司 | A kind of model processing work platform |
-
2015
- 2015-06-17 CN CN201520417748.1U patent/CN205020893U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858480A (en) * | 2015-06-17 | 2015-08-26 | 沈阳飞机工业（集团）有限公司 | Embedded type drill bushing and application of embedded type drill bushing mounting tool |
| CN106891040A (en) * | 2017-04-27 | 2017-06-27 | 沈阳飞机工业（集团）有限公司 | A kind of embedded drill bushing of leading type |
| CN108581972A (en) * | 2018-05-29 | 2018-09-28 | 沈阳飞机工业（集团）有限公司 | A kind of model processing work platform |
| CN108581972B (en) * | 2018-05-29 | 2024-01-23 | 沈阳飞机工业（集团）有限公司 | Sample plate processing workbench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20200617 |