CN202708438U - Connecting pipe with positioning machining structure - Google Patents
Connecting pipe with positioning machining structure Download PDFInfo
- Publication number
- CN202708438U CN202708438U CN 201220371696 CN201220371696U CN202708438U CN 202708438 U CN202708438 U CN 202708438U CN 201220371696 CN201220371696 CN 201220371696 CN 201220371696 U CN201220371696 U CN 201220371696U CN 202708438 U CN202708438 U CN 202708438U
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- CN
- China
- Prior art keywords
- connecting pipe
- connecting tube
- positioning
- machining
- pipe
- 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 - Lifetime
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a connecting pipe with a positioning machining structure. The connecting pipe with the positioning machining structure comprises a connecting pipe body, wherein a pair of positioning bosses are symmetrically arranged on an outer wall of the connecting pipe body in the radial direction of the pipe, and are close to pipe mouths at two ends respectively. By using the connecting pipe with the positioning machining structure, because the positioning bosses are arranged on the outer wall of the connecting pipe body and are close to the pipe mouths, the connecting pipe can be conveniently clamped and positioned in the machining process, all machining on necks of the pipe mouths of the connecting pipe can be accomplished by using only one fourth axis miller, repeated positioning errors are avoided, machining equipment is saved, and machining precision and dimension stability are improved.
Description
Technical field
The utility model relates to connecting tube, relates in particular to a kind of connecting tube with the location processing structure.
Background technique
Connecting tube in the existing engine supercharging system as shown in Figure 1, generally is not provided with location processing boss, makes course of working connecting tube location inconvenient, and consumption equipment is many.The processing technology of the connecting tube of available engine pressurization system is generally: be located by connecting with a chassis bed first and manage blank one end 01, the processing connecting tube blank the other end 02; And then with another chassis bed be located by connecting the pipe blank processing end 02, processing connecting tube blank one end 01, last again with the draw-in groove of the milling machine processing connecting tube mouth of pipe, the positioning error of accumulative total greatly reduces machining accuracy and mass stability, even can't guarantee the position degree in connecting tube aperture.
Summary of the invention
The purpose of this utility model provides a kind of connecting tube of being convenient to locate the band location processing structure of processing.
For achieving the above object, a kind of connecting tube with the location processing structure of the utility model, it comprises the connecting tube body, and described connecting tube body outer wall is provided with respectively a pair of positioning boss near mouth of pipe place, two ends, and positioning boss is along caliber to being symmetrical arranged.
Adopt the connecting tube of band of the present utility model location processing structure, because connecting tube body outer wall is provided with positioning boss near mouth of pipe place, being convenient to connecting tube adds and carries out clamping location man-hour, then only need just can finish all processing to connecting tube mouth of pipe draw-in groove with a four-axis milling machine, avoided the resetting error, save process equipment, improved machining accuracy and dimensional stability.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the structural representation of existing connecting tube;
Fig. 2 is the plan view of the connecting tube of the utility model band location processing structure;
Fig. 3 is the side view of the connecting tube of the utility model band location processing structure.
Embodiment
Such as Fig. 2 or shown in Figure 3, a kind of connecting tube with the location processing structure of the utility model, it comprises connecting tube body 1, and described connecting tube body 1 outer wall is provided with respectively a pair of positioning boss 2 near mouth of pipe place, two ends, and positioning boss 2 is along caliber to being symmetrical arranged.
Adopt above structure, add man-hour, only need one cover frock is carried out the clamping location to the boss 2 of connecting tube, then only need just can finish all processing to connecting tube mouth of pipe draw-in groove with a four-axis milling machine, avoided the resetting error, save process equipment, improved machining accuracy and dimensional stability.
Claims (1)
1. connecting tube with the location processing structure, it comprises the connecting tube body, it is characterized in that: described connecting tube body outer wall is provided with respectively a pair of positioning boss near mouth of pipe place, two ends, and positioning boss is along caliber to being symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371696 CN202708438U (en) | 2012-07-30 | 2012-07-30 | Connecting pipe with positioning machining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371696 CN202708438U (en) | 2012-07-30 | 2012-07-30 | Connecting pipe with positioning machining structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202708438U true CN202708438U (en) | 2013-01-30 |
Family
ID=47588743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220371696 Expired - Lifetime CN202708438U (en) | 2012-07-30 | 2012-07-30 | Connecting pipe with positioning machining structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202708438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363556A (en) * | 2016-11-28 | 2017-02-01 | 盛瑞传动股份有限公司 | Bending pipe and clamping tool thereof |
-
2012
- 2012-07-30 CN CN 201220371696 patent/CN202708438U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363556A (en) * | 2016-11-28 | 2017-02-01 | 盛瑞传动股份有限公司 | Bending pipe and clamping tool thereof |
| CN106363556B (en) * | 2016-11-28 | 2019-04-02 | 盛瑞传动股份有限公司 | A kind of bend pipe and its clamping tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 350000 No.3 comprehensive office building, No.8, Shangmao Avenue, Nantong town, Minhou County, Fuzhou City, Fujian Province Patentee after: Fujian Huawei Juquan Precision Technology Co.,Ltd. Address before: Jinan District Fuk new road 350000 Fuzhou city of Fujian Province, No. 245 Patentee before: FUZHOU JULI MOTOR PARTS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |