CN206316474U - Pneumatic facing attachment - Google Patents
Pneumatic facing attachment Download PDFInfo
- Publication number
- CN206316474U CN206316474U CN201621404334.6U CN201621404334U CN206316474U CN 206316474 U CN206316474 U CN 206316474U CN 201621404334 U CN201621404334 U CN 201621404334U CN 206316474 U CN206316474 U CN 206316474U
- Authority
- CN
- China
- Prior art keywords
- knife bar
- pneumatic
- tool cavity
- facing attachment
- utility
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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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- 241000220317 Rosa Species 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides a kind of pneumatic facing attachment, it includes knife bar, rose reamer, tool cavity, and the tool cavity is arranged at the front portion of knife bar, and the rose reamer is embedded in tool cavity, and stretch out through the side wall of knife bar, provided with the air flue extended transversely through in the knife bar.Compared with prior art, the utility model has following beneficial effect：1st, the difficult technical problem of the inner openings chamfer machining of small cavity is solved；2nd, the problem of power source of miniature work (knife) tool is without installing space is efficiently solved；3rd, low cost of manufacture, is safeguarded and easy to assembly, is easy to examine, repair and change quick-wear part, effect is preferable, and efficiency high is expansible to be applied to wider field；4th, simple to operate, the labor intensity of workman is low, and efficiency high, safety and reliability are strong.
Description
Technical field
The utility model is related to a kind of pneumatic facing attachment, belongs to precise machine machining field.
Background technology
The small bearing of vital part of aerospace computer is in processing, it is necessary to be fallen to the asymmetric aperture aperture of its inside
Angle handles (removing flash removed), still, because the size of part to be processed is smaller, and the space for being processed position is very limited,
Existing equipment cannot be introduced into inside parts and effectively be processed, and the inefficiency of artificial manual scraping, and quality can not also be protected
Card.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of pneumatic facing attachment, and this is pneumatic
Angle apparatus successfully solves the technological difficulties of the narrow and small rounding problem in small cavity inner space, is miniature parts inner ring footpath inner bevel
Blank has been filled up in processing.
The utility model is achieved through the following technical solutions：
The utility model provides a kind of pneumatic facing attachment, and it includes knife bar, rose reamer, tool cavity, the tool cavity
The front portion of knife bar is arranged at, the rose reamer is embedded in tool cavity, and stretched out through the side wall of knife bar, in the knife bar
Provided with the air flue extended transversely through.
Preferably, the tail end of the rose reamer is provided with impeller.
Preferably, the front end of the knife bar is provided with gas outlet, and the gas outlet is located at the outside of tool cavity.
Preferably, the afterbody of the tool cavity is provided with closure.
Preferably, the tail end of the knife bar is additionally provided with air valve spanner, and the front end of the air valve spanner, which is provided with, to be used for
Control the breather valve of guide rod air inlet.
Compared with prior art, the utility model has following beneficial effect：
1st, the difficult technical problem of the inner openings chamfer machining of small cavity is solved；
2nd, the problem of power source of miniature work (knife) tool is without installing space is efficiently solved；
3rd, low cost of manufacture, is safeguarded and easy to assembly, is easy to examine, repair and change quick-wear part, effect is preferable, efficiency
Height, it is expansible to be applied to wider field；
4th, simple to operate, the labor intensity of workman is low, and efficiency high, safety and reliability are strong.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is use state schematic diagram of the present utility model；
In figure：1st, knife bar；2nd, rose reamer；3rd, workpiece；11st, air flue；12nd, tool cavity；13rd, closure；14th, gas outlet；21、
Impeller；4th, air valve spanner；5th, breather valve.
Embodiment
The utility model is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These belong to protection domain of the present utility model.
As shown in figure 1, the utility model, which provides a kind of pneumatic facing attachment, includes knife bar 1, rose reamer 2, tool cavity 12,
Tool cavity 12 is arranged at the front portion of knife bar 1, and rose reamer 2 is embedded in tool cavity 12, and stretches out through the side wall of knife bar 1,
Provided with the air flue 11 extended transversely through in knife bar 1.Workpiece 2 may be disposed at the front portion of tool cavity 12.
For the ease of being rotated in the presence of rose reamer air-flow, the tail end of rose reamer 2 is provided with impeller 21.
In order that the airflow in knife bar is smooth, the front end of knife bar 1 is provided with gas outlet 14, and gas outlet 14 is located at cutter
The outside of chamber 12.
In order to ensure the linear motion of air-flow, the afterbody of tool cavity 12 is provided with closure 13.
In use, as shown in Fig. 2 installing upper air valve spanner 4 in the tail end of knife bar 1, the front end of air valve spanner 4, which is provided with, to be used for
Control the breather valve 5 of guide rod air inlet.After being positioned during operation using the conical surface centering of cutter, open check valve switch, chamfering tool
Moment rotates, and the rotary motion of blade reaches the ideal effect of flash removed.The present apparatus is using the operating pressure of compressed air
0.7~0.8MPa.
Compared with prior art, the utility model has following beneficial effect：
1st, the difficult technical problem of the inner openings chamfer machining of small cavity is solved；
2nd, the problem of power source of miniature work (knife) tool is without installing space is efficiently solved；
3rd, low cost of manufacture, is safeguarded and easy to assembly, is easy to examine, repair and change quick-wear part, effect is preferable, efficiency
Height, it is expansible to be applied to wider field；
4th, simple to operate, the labor intensity of workman is low, and efficiency high, safety and reliability are strong.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on substance of the present utility model.
Claims (5)
1. a kind of pneumatic facing attachment, it is characterised in that including knife bar, rose reamer, tool cavity, the tool cavity is arranged at knife bar
Front portion, the rose reamer is embedded in tool cavity, and stretched out through the side wall of knife bar, provided with laterally passing through in the knife bar
The air flue worn.
2. pneumatic facing attachment as claimed in claim 1, it is characterised in that the tail end of the rose reamer is provided with impeller.
3. pneumatic facing attachment as claimed in claim 1, it is characterised in that the front end of the knife bar is provided with gas outlet, described
Gas outlet is located at the outside of tool cavity.
4. pneumatic facing attachment as claimed in claim 1, it is characterised in that the afterbody of the tool cavity is provided with closure.
5. pneumatic facing attachment as claimed in claim 1, it is characterised in that the tail end of the knife bar is additionally provided with air valve spanner,
The front end of the air valve spanner is provided with the breather valve for being used for controlling guide rod air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404334.6U CN206316474U (en) | 2016-12-20 | 2016-12-20 | Pneumatic facing attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404334.6U CN206316474U (en) | 2016-12-20 | 2016-12-20 | Pneumatic facing attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206316474U true CN206316474U (en) | 2017-07-11 |
Family
ID=59259423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621404334.6U Active CN206316474U (en) | 2016-12-20 | 2016-12-20 | Pneumatic facing attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206316474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352018A (en) * | 2018-11-14 | 2019-02-19 | 中国航发动力股份有限公司 | A kind of electronic orifice chamfer device |
| CN110405563A (en) * | 2019-07-10 | 2019-11-05 | 宣城协盈汽车零部件科技有限公司 | The inside and outside facing attachment in damper yoke hole |
-
2016
- 2016-12-20 CN CN201621404334.6U patent/CN206316474U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352018A (en) * | 2018-11-14 | 2019-02-19 | 中国航发动力股份有限公司 | A kind of electronic orifice chamfer device |
| CN110405563A (en) * | 2019-07-10 | 2019-11-05 | 宣城协盈汽车零部件科技有限公司 | The inside and outside facing attachment in damper yoke hole |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |