CN203449022U - Machining tool for outer wall inclined hole of trombone piston bush - Google Patents
Machining tool for outer wall inclined hole of trombone piston bush Download PDFInfo
- Publication number
- CN203449022U CN203449022U CN201320428777.9U CN201320428777U CN203449022U CN 203449022 U CN203449022 U CN 203449022U CN 201320428777 U CN201320428777 U CN 201320428777U CN 203449022 U CN203449022 U CN 203449022U
- Authority
- CN
- China
- Prior art keywords
- piston bush
- center line
- base plate
- machining tool
- trombone
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of machining equipment, and particularly relates to a machining tool for an outer wall inclined hole of a trombone piston bush. The machining tool comprises a base plate and a supporting body fixedly connected with the base plate. A groove used for accommodating the thin end of a piston bush body is formed in the supporting body. The machining tool further comprises a vertical passing hole penetrating through the supporting body and the base plate. The included angle between the center line of the groove and the center line of the passing hole is equal to the included angle between the center line of an inclined tube and the center line of the piston bush body. A plurality of connecting holes are formed in the edge of the base plate. The machining tool is simple in structure, and the effect of locating the outer wall inclined hole of the piston bush is good.
Description
Technical field
The utility model belongs to machining equipment technical field, relates in particular to a kind of trombone piston bush outer wall inclined hole processing tool.
Background technology
Fig. 1 has shown the structural representation of the piston bush that is installed on trombone, can find out that piston bush comprises funnel shaped piston bush body 2, on the outer wall of its uncovered part, be connected with the inclined tube 1 communicating with inner chamber, before welding inclined tube 1, need on the outer wall in uncovered part, process inclined hole.Owing to there is certain angle in the center line of inclined tube 1 and the center line of piston bush body 2, therefore the processing of inclined hole exists certain difficulty.If adopt the mode of adjusting machining center cutter head inclination angle to process, certainly will increase the complexity of processing, indirectly promoted production cost.
Utility model content
The utility model for solve the technical problem existing in known technology provide a kind of simple in structure, fix and position effective trombone piston bush outer wall inclined hole processing tool.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is: trombone piston bush outer wall inclined hole processing tool comprises base plate and the supporter affixed with it, on described supporter, be provided with the groove of accommodating piston bush body taper end, also comprise the vertical via hole that runs through described supporter and base plate, the angle between the center line of described groove and the center line of described via hole equals the angle between the center line of inclined tube and the center line of piston bush body; At the edge of described base plate, be provided with a plurality of connecting holes.
Advantage of the present utility model and good effect are: owing to having adopted above-mentioned design, the utility model is simple in structure.Whole frock is fixed on the operating desk of machining center, and the taper end of piston bush body blank is inserted in groove and realized and fixing, and adopts afterwards drill bit processing inclined, fixes and positions effective.
Accompanying drawing explanation
Fig. 1 is structural representation and the half sectional view of piston bush;
Fig. 2 is structural representation of the present utility model and partial sectional view.
In figure: 1, inclined tube; 2, piston bush body; 3, via hole; 4, groove; 5, supporter; 6, connecting hole; 7, base plate.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples and be described in detail as follows:
Refer to Fig. 2, the utility model comprises base plate 7 and the supporter 5 affixed with it, on supporter 5, be provided with the groove 4 of accommodating piston bush body 2 taper ends, also comprise the vertical via hole 3 that runs through supporter 5 and base plate 7, the angle between the center line of groove 4 and the center line of via hole 3 equals the angle between the center line of inclined tube 1 and the center line of piston bush body 2.
For the ease of being connected with operating desk, at the edge of base plate 7, be provided with a plurality of connecting holes 6.
The course of work of this example: whole frock is fixed on the operating desk of machining center, the taper end of the blank of piston bush body 2 is inserted the interior realization of groove 4 and is fixed, and adopts afterwards drill bit processing inclined 1.Also can adopt the devices such as line cutting to process, now, the molybdenum filament of wire-electrode cutting device is passed by via hole 3.
Claims (1)
1. a trombone piston bush outer wall inclined hole processing tool, it is characterized in that: comprise base plate (7) and the supporter (5) affixed with it, on described supporter (5), be provided with the groove (4) of accommodating piston bush body (2) taper end, also comprise the vertical via hole (3) that runs through described supporter (5) and base plate (7), the angle between the center line of described groove (4) and the center line of described via hole (3) equals the angle between the center line of inclined tube (1) and the center line of piston bush body (2); At the edge of described base plate (7), be provided with a plurality of connecting holes (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320428777.9U CN203449022U (en) | 2013-07-15 | 2013-07-15 | Machining tool for outer wall inclined hole of trombone piston bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320428777.9U CN203449022U (en) | 2013-07-15 | 2013-07-15 | Machining tool for outer wall inclined hole of trombone piston bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449022U true CN203449022U (en) | 2014-02-26 |
Family
ID=50128925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320428777.9U Expired - Fee Related CN203449022U (en) | 2013-07-15 | 2013-07-15 | Machining tool for outer wall inclined hole of trombone piston bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986378A (en) * | 2017-12-31 | 2019-07-09 | 天津正和瑞科技有限公司 | A kind of device for the processing of piston bush outer wall inclined hole |
-
2013
- 2013-07-15 CN CN201320428777.9U patent/CN203449022U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986378A (en) * | 2017-12-31 | 2019-07-09 | 天津正和瑞科技有限公司 | A kind of device for the processing of piston bush outer wall inclined hole |
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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 |
Granted publication date: 20140226 Termination date: 20150715 |
|
| EXPY | Termination of patent right or utility model |