CN205331160U - Fast round pin of location locking - Google Patents
Fast round pin of location locking Download PDFInfo
- Publication number
- CN205331160U CN205331160U CN201521141595.9U CN201521141595U CN205331160U CN 205331160 U CN205331160 U CN 205331160U CN 201521141595 U CN201521141595 U CN 201521141595U CN 205331160 U CN205331160 U CN 205331160U
- Authority
- CN
- China
- Prior art keywords
- positioning
- overcoat
- core
- screens
- split pin
- 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 provides a fast round pin of location locking, including split pin, lining core, spring, overcoat, positioning head, screw, the inboard of overcoat be provided with in the core, the one end of core is provided with a boss in, and the other end of the correspondence of lining core has set firmly a split pin, and the spring sets up on the core of lining, and the positioning head passes through the fix with screw on the core of lining, the overcoat on be provided with the screens, the split pin is stretched out in the overcoat through the screens. Fast round pin of location locking simple structure, the location is quick, realizes the locking positioning function through removing the split pin to corresponding screens, has guaranteed the precision of locking positioning.
Description
Technical field
This utility model belongs to automotive field, especially relates to a kind of positioning and locking and sells soon。
Background technology
In the steam turbine disk course of processing, need when clamping to be determined the relative position relation between itself and jig base by alignment pin。Unavoidably there is certain gap between common alignment pin and pin-and-hole, this gap directly affects assembly precision。
Summary of the invention
In view of this, this utility model is directed to a kind of positioning and locking and sells soon, and simple in construction is easy to use。
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of positioning and locking is sold soon, and including split pin, inner core, spring, overcoat, positioning head, screw, the inner side of described overcoat is provided with inner core；
In described, one end of core is provided with a boss, and the corresponding other end of inner core is installed with a split pin, and spring is arranged on inner core, and positioning head is fixed on inner core by screw；
Described outer putting is provided with screens, and split pin stretches out in overcoat by screens。
Further, described spring is arranged between boss and split pin, and positioning head is positioned at the side of boss。
Further, the end of described overcoat is provided with a L-type groove, the end of this L-type groove is provided with a screens, the correspondence position on overcoat end face is provided with a screens。
Further, the inner side of described overcoat offers a shoulder hole, and the small-bore of this shoulder hole is less than the outer radius of positioning head, and the large aperture of this shoulder hole is more than the outer radius of positioning head。
Further, in described, the radius of core is less than the inner radius of positioning head, and the outer radius of boss is more than the inner radius of positioning head。
Relative to prior art, positioning and locking described in the utility model is sold soon and is had the advantage that
The fast latch structure of positioning and locking of the present invention is simple, and location quickly, realizes locking positioning function by split pin being moved to corresponding screens, it is ensured that the precision of locking positioning。
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model。In the accompanying drawings:
Fig. 1 is the structural representation that the positioning and locking described in this utility model embodiment is sold soon；
Fig. 2 is the side view that the positioning and locking described in this utility model embodiment is sold soon；
Fig. 3 is the sectional view that the positioning and locking described in this utility model embodiment is sold soon。
Description of reference numerals:
1-split pin；Core in 2-；3-spring；4-overcoat；5-positioning head；6-screw；7-boss；8-screens。
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined。
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model。Additionally, term " first ", " second " etc. are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic。Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more these features。In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more。
In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals。For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this utility model by concrete condition。
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail。
As Figure 1-3, a kind of positioning and locking is sold soon, and including split pin 1, inner core 2, spring 3, overcoat 4, positioning head 5, screw 6, the inner side of described overcoat 4 is provided with inner core 2；
In described, one end of core 2 is provided with a boss 7, and the corresponding other end of inner core 2 is installed with a split pin 1, and spring 3 is arranged on inner core 2, and positioning head 5 is fixed on inner core 2 by screw 6；
Being provided with screens 8 on described overcoat 4, split pin 1 stretches out in overcoat 4 by screens 8。
Described spring 3 is arranged between boss 7 and split pin 1, and positioning head 5 is positioned at the side of boss 7。
The end of described overcoat 4 is provided with a L-type groove, the end of this L-type groove is provided with a screens 8, for locking screens, the correspondence position on overcoat 4 end face is provided with a screens 8, for departing from screens。
The inner side of described overcoat 4 offers a shoulder hole, the small-bore of this shoulder hole is less than the outer radius of positioning head 5, and the large aperture of this shoulder hole is more than the outer radius of positioning head 5, and inner core 2 is movable to the end of overcoat 4, and positioning head 5 can be only moved to shoulder hole place, it is achieved that positioning function。
In described, the radius of core 2 is less than the inner radius of positioning head 5, and positioning head 5, more than the inner radius of positioning head 5, can be fixed on boss 7 place by the outer radius of boss 8。
Described positioning and locking is sold soon and is provided with former and later two screens 8, and when mobile split pin 1, when split pin 1 being moved to locking screens, spring 3 compresses the front portion being parked in split pin 1, and the positioning head 5 of inner core 2 front end compresses determines workpiece, it is achieved locking function；When mobile split pin 1, split pin 1 being moved to when departing from screens, spring 3 is in relaxation state, and positioning head 5 moves the inner side to overcoat 4, in disengaged position。
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model。
Claims (5)
1. a positioning and locking is sold soon, it is characterized in that: including split pin (1), inner core (2), spring (3), overcoat (4), positioning head (5), screw (6), the inner side of described overcoat (4) is provided with inner core (2)；
In described, one end of core (2) is provided with a boss (7), in the corresponding other end of core (2) be installed with a split pin (1), spring (3) is arranged on inner core (2), and positioning head (5) is fixed on inner core (2) by screw (6)；
Being provided with screens (8) on described overcoat (4), split pin (1) stretches out in overcoat (4) by screens (8)。
2. positioning and locking according to claim 1 is sold soon, it is characterised in that: described spring (3) is arranged between boss (7) and split pin (1), and positioning head (5) is positioned at the side of boss (7)。
3. positioning and locking according to claim 1 is sold soon, it is characterized in that: the end of described overcoat (4) is provided with a L-type groove, the end of this L-type groove is provided with a screens (8), the correspondence position on overcoat (4) end face is provided with a screens (8)。
4. positioning and locking according to claim 1 is sold soon, it is characterized in that: the inner side of described overcoat (4) offers a shoulder hole, the small-bore of this shoulder hole is less than the outer radius of positioning head (5), and the large aperture of this shoulder hole is more than the outer radius of positioning head (5)。
5. positioning and locking according to claim 4 is sold soon, it is characterized in that: in described, the radius of core (2) is less than the inner radius of positioning head (5), and the outer radius of boss (7) is more than the inner radius of positioning head (5)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141595.9U CN205331160U (en) | 2015-12-31 | 2015-12-31 | Fast round pin of location locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141595.9U CN205331160U (en) | 2015-12-31 | 2015-12-31 | Fast round pin of location locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205331160U true CN205331160U (en) | 2016-06-22 |
Family
ID=56209928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521141595.9U Expired - Fee Related CN205331160U (en) | 2015-12-31 | 2015-12-31 | Fast round pin of location locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205331160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952736A (en) * | 2016-07-12 | 2016-09-21 | 江苏省无锡探矿机械总厂有限公司 | Handle positioning device |
-
2015
- 2015-12-31 CN CN201521141595.9U patent/CN205331160U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952736A (en) * | 2016-07-12 | 2016-09-21 | 江苏省无锡探矿机械总厂有限公司 | Handle positioning device |
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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: 20160622 Termination date: 20201231 |