CN202317760U - Positioning structure of boring mill - Google Patents
Positioning structure of boring mill Download PDFInfo
- Publication number
- CN202317760U CN202317760U CN2011204454861U CN201120445486U CN202317760U CN 202317760 U CN202317760 U CN 202317760U CN 2011204454861 U CN2011204454861 U CN 2011204454861U CN 201120445486 U CN201120445486 U CN 201120445486U CN 202317760 U CN202317760 U CN 202317760U
- Authority
- CN
- China
- Prior art keywords
- location
- positioning sleeve
- positioning
- boring machine
- bearing block
- 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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- Drilling And Boring (AREA)
Abstract
The utility model provides a positioning structure of a boring mill, which comprises two positioning devices which are arranged oppositely, wherein each positioning device comprises a positioning tip and a positioning sleeve connected with the positioning tip, and each positioning tip and each positioning sleeve are in a 'convex' shape. According to the positioning structure of the boring mill, a workpiece can be ensured to be stable by being clamped by the two positioning devices during processing, so that processing efficiency is high.
Description
Technical field
The utility model relates to processing and uses boring machine, relates in particular to a kind of boring machine location structure.
Background technology
Existing boring machine is to position to machined part through a positioner in the location, and positional accuracy is not high enough; Under the long situation of knife bar, because the influence that knife bar is originally experienced gravity adds trade union and produces error; For some irregular, such as the pin-and-hole processing of rolling stock hook tongue, through a traditional positioner; Be difficult to realize the precision of processing, can have a strong impact on product quality and production efficiency, in the use in later stage, also can go wrong.
The utility model content
In order to solve existing technical problem in the background technology, the utility model provides a kind of boring machine location structure, through the clamping mode of two positioners, adding man-hour, positioner makes to be processed position stability, and working (machining) efficiency is high.
The technical solution of the utility model is: a kind of boring machine location structure; Its special character is: said location structure comprises two positioners that are oppositely arranged; Said positioner comprise the location top, with the top positioning sleeve that is connected in location, the top and positioning sleeve in said location is " protruding " font.
The top nested flexible connection in above-mentioned location with positioning sleeve, the top positioning sleeve outside that is nested in, said location.
Above-mentioned positioning sleeve is provided with external screw thread with the top end that is connected in location, and said positioning sleeve is connected with nut thread, and it is top mobile that said nut drives the location.
Is connected with the top relative other end in location on the above-mentioned positioning sleeve and is used for the bearing block that positioning head is fixing, said bearing block is L-shaped, and said positioning sleeve passes through hold-down screw and is connected with bearing block.
The top head in above-mentioned location is taper.
The boring machine location structure of the utility model, positioner can carry out accurate in locating to the pin-and-hole position of rolling stock hook tongue, and with to be processed shape close fit, processing is reliable, and crudy is high.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the utility model the utility model practical implementation process sketch map;
The specific embodiment
Referring to Fig. 1, the utility model provides a kind of boring machine location structure, this location structure comprises two two positioners that are oppositely arranged 1; Positioner 1 comprise the location top 41, with the positioning sleeve 42 of locating top 41 nested flexible connections; Locate top 41 and be " protruding " font, locate top 41 and be nested in positioning sleeve 42 outsides with positioning sleeve 42, positioning sleeve 42 with locate top 41 ends that are connected external screw thread be set; Positioning sleeve 42 is threaded with nut 43; Nut 43 can be on positioning sleeve 42 move left and right, drive location top 41 and move, the other ends relative with location top 41 on the positioning sleeve 42 are fixing with bearing block 45 through hold-down screw 44; Bearing block 45 is L-shaped, and bearing block 45 is used for positioner 1 is installed on the workbench of processing.Locating top 41 head is taper, and the part that taper can be better and to be processed is adaptive.Positioner 1 can separate with bearing block 45, and bearing 46 is housed in the bearing block 45.
Referring to Fig. 2, the specific embodiment of the boring machine location structure of the utility model when work is:
Claims (5)
1. boring machine location structure, it is characterized in that: said location structure comprises two positioners that are oppositely arranged, said positioner comprise the location top, with the top positioning sleeve that is connected in location, the top and positioning sleeve in said location is " protruding " font.
2. boring machine location structure according to claim 1 is characterized in that: the top nested flexible connection with positioning sleeve in said location, the top positioning sleeve outside that is nested in, said location.
3. boring machine location structure according to claim 2 is characterized in that: said positioning sleeve is provided with external screw thread with the top end that is connected in location, and said positioning sleeve is connected with nut thread, and it is top mobile that said nut drives the location.
4. boring machine location structure according to claim 3; It is characterized in that: is connected with the top relative other end in location on the said positioning sleeve and is used for bearing block that positioning head is fixed; Said bearing block is L-shaped, and said positioning sleeve is connected with bearing block through hold-down screw.
5. boring machine location structure according to claim 4 is characterized in that: the top head in said location is taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204454861U CN202317760U (en) | 2011-11-11 | 2011-11-11 | Positioning structure of boring mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204454861U CN202317760U (en) | 2011-11-11 | 2011-11-11 | Positioning structure of boring mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317760U true CN202317760U (en) | 2012-07-11 |
Family
ID=46429757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204454861U Expired - Fee Related CN202317760U (en) | 2011-11-11 | 2011-11-11 | Positioning structure of boring mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380781A (en) * | 2011-11-11 | 2012-03-21 | 西安轨道交通装备有限责任公司 | Boring mill positioning structure |
-
2011
- 2011-11-11 CN CN2011204454861U patent/CN202317760U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380781A (en) * | 2011-11-11 | 2012-03-21 | 西安轨道交通装备有限责任公司 | Boring mill positioning structure |
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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: 20120711 Termination date: 20151111 |
|
| EXPY | Termination of patent right or utility model |