CN204135815U - For the indexing positioning device that Model For The Bush-axle Type Parts radial porous bores - Google Patents
For the indexing positioning device that Model For The Bush-axle Type Parts radial porous bores Download PDFInfo
- Publication number
- CN204135815U CN204135815U CN201420580484.7U CN201420580484U CN204135815U CN 204135815 U CN204135815 U CN 204135815U CN 201420580484 U CN201420580484 U CN 201420580484U CN 204135815 U CN204135815 U CN 204135815U
- Authority
- CN
- China
- Prior art keywords
- model
- indexing
- bush
- type parts
- axle type
- 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
Links
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of indexing positioning device bored for Model For The Bush-axle Type Parts radial porous, it comprises alignment pin, index pin, back-moving spring and can rotate relative to clamp body and limit the index dial of bore position, index dial has the multiple indexing grooves corresponding with the bore position of Model For The Bush-axle Type Parts and multiple locating hole, indexing grooves is the recessed sphere structure of Inner arc half, index pin front end has the circular arc bulb matched with indexing grooves, one end of back-moving spring is connected on clamp body, and the other end is connected on index pin; When rotation-indexing table makes Model For The Bush-axle Type Parts be positioned at bore position, alignment pin is inserted on clamp body after inserting corresponding locating hole again, and the circular arc bulb of index pin is inlaid in indexing grooves under the effect of back-moving spring simultaneously.The positioning precision that the utility model can make Drilling operation reach higher, makes radial porous calibration handling ease realize, simple to operate, convenient.
Description
Technical field
The utility model relates to a kind of indexing positioning device bored for Model For The Bush-axle Type Parts radial porous.
Background technology
At present, the general all complex structures of drilling equipment of existing various radial porous, indexing positioning device especially wherein, existing technical scheme is commonly: dividing and positioning mechanism or cylindrical cam indexing, ratchet mechanism, general appearance volume is large, and complex structure, manufacturing cost is high.
The locate mode of common radial porous has: steel ball location, straight pin location etc.Steel ball is located, and because the cone hole degree of depth is more shallow, it is very unreliable thus to locate; Common straight pin location, cannot compensate the impact of the fit clearance between calibration pair on indexing accuracy.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, there is provided a kind of indexing positioning device bored for Model For The Bush-axle Type Parts radial porous, the positioning precision that it can make Drilling operation reach higher, makes radial porous calibration handling ease realize, simple to operate, convenient.
The utility model solves the problems of the technologies described above the technical scheme taked: a kind of indexing positioning device bored for Model For The Bush-axle Type Parts radial porous, it comprises alignment pin, index pin, back-moving spring and can rotate relative to clamp body and limit the index dial of bore position, index dial has the multiple indexing grooves corresponding with the bore position of Model For The Bush-axle Type Parts and multiple locating hole, indexing grooves is the recessed sphere structure of Inner arc half, index pin front end has the circular arc bulb matched with indexing grooves, one end of back-moving spring is connected on clamp body, the other end is connected on index pin, when rotation-indexing table makes Model For The Bush-axle Type Parts be positioned at bore position, alignment pin is inserted on clamp body after inserting corresponding locating hole again, and the circular arc bulb of index pin is inlaid in indexing grooves under the effect of back-moving spring simultaneously.
Conveniently operator's rotation-indexing table further, described index dial is provided with handle.
The cooperation of the conveniently circular arc bulb of indexing grooves and index pin further, back-moving spring is short spring, is provided with long spring between described index dial and index pin.
After have employed technique scheme, after 1st hole drilling process finishing, extract alignment pin, 4 holes are had for Model For The Bush-axle Type Parts radial direction, circumferencial direction rotary handle, after index dial turns over 90 °, index pin is under the acting in conjunction of short spring and long spring, fall in indexing grooves new on index dial, insert alignment pin, on this second position, drilling the 2nd radial hole, after Drilling operation terminates, extract alignment pin, in like manner, drilling the 3rd radial hole, 4th radial hole, index pin avoids steel ball location (the cone hole degree of depth is more shallow) and locates insecure shortcoming, the rear afterbody column part of index pin plays good guide effect simultaneously, the circular arc bulb of index pin coordinates with indexing grooves on index dial, there is the effect of automatic aligning, the impact of the fit clearance between calibration pair on indexing accuracy can be compensated, therefore, positioning precision is high, radial porous calibration handling ease is realized, simple to operate, convenient.
Accompanying drawing explanation
Fig. 1 is the scheme of installation of the indexing positioning device for Model For The Bush-axle Type Parts radial porous brill of the present utility model;
Fig. 2 is the structural representation of the indexing positioning device for Model For The Bush-axle Type Parts radial porous brill of the present utility model;
Fig. 3 is the structural representation of index pin of the present utility model.
Detailed description of the invention
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
As shown in Figures 1 to 3, a kind of indexing positioning device bored for Model For The Bush-axle Type Parts radial porous, it comprises alignment pin 4, index pin 18, back-moving spring and can rotate relative to clamp body 20 and limit the index dial 3 of bore position, index dial 3 has the multiple indexing grooves corresponding with the bore position of Model For The Bush-axle Type Parts 22 and multiple locating hole, indexing grooves is the recessed sphere structure of Inner arc half, index pin 18 front end has the circular arc bulb 18-1 matched with indexing grooves, one end of back-moving spring is connected on clamp body 20, and the other end is connected on index pin 18; When rotation-indexing table 3 makes Model For The Bush-axle Type Parts 22 be positioned at bore position, alignment pin 4 is inserted into after inserting corresponding locating hole on clamp body 20 again, and the circular arc bulb 18-1 of index pin 18 is inlaid in indexing grooves under the effect of back-moving spring simultaneously.
Conveniently operator's rotation-indexing table 3, as shown in Figure 1, index dial 3 is provided with handle 2.
The conveniently cooperation of the circular arc bulb 18-1 of indexing grooves and index pin 18, as shown in Figure 1, back-moving spring is short spring 17, is provided with long spring 19 between index dial 3 and index pin 18.
Operation principle of the present utility model is as follows:
As shown in Figure 1, the circular arc bulb 18-1 radius of index pin 18 is
the radius of the indexing grooves of the recessed sphere structure of Inner arc half above surface roughness Ra 0.8um index dial 3 is
surface roughness Ra 0.8um, circular arc bulb 18-1 differ with the axial distance of the indexing grooves of the recessed sphere structure of Inner arc half of complete cycle
the face of cylinder of index pin 18 is of a size of
surface roughness Ra 0.8um, the hole on the clamp body 20 matched with it is of a size of
surface roughness Ra 0.8um, and short spring 17 can adjust with the elastic force of long spring 19, and namely such fit system ensures that calibration location is accurately, ensures that again calibration moves when rotating smooth and easy.
After 1st hole drilling process finishing, extract alignment pin 4, 4 holes are had for Model For The Bush-axle Type Parts 22 radial direction, circumferencial direction rotary handle 2, after index dial 3 turns over 90 °, index pin 18 is under the acting in conjunction at short spring 17 and long spring 19, fall in indexing grooves new on index dial 3, insert alignment pin 4, on this second position, drilling the 2nd radial hole, after Drilling operation terminates, extract alignment pin 4, in like manner, drilling the 3rd radial hole, 4th radial hole, index pin 18 avoids steel ball location (the cone hole degree of depth is more shallow) and locates insecure shortcoming, the rear afterbody column part of index pin 18 plays good guide effect simultaneously, the circular arc bulb of index pin 18 coordinates with indexing grooves on index dial 3, there is the effect of automatic aligning, the impact of the fit clearance between calibration pair on indexing accuracy can be compensated, therefore, positioning precision is high, radial porous calibration handling ease is realized, simple to operate, convenient.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model solves are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. the indexing positioning device bored for Model For The Bush-axle Type Parts radial porous, it is characterized in that: it comprises alignment pin (4), index pin (18), back-moving spring and can rotate relative to clamp body (20) and limit the index dial (3) of bore position, index dial (3) has the multiple indexing grooves corresponding with the bore position of Model For The Bush-axle Type Parts (22) and multiple locating hole, indexing grooves is the recessed sphere structure of Inner arc half, described index pin (18) front end has the circular arc bulb (18-1) matched with indexing grooves, one end of back-moving spring is connected on clamp body (20), the other end is connected on index pin (18), when rotation-indexing table (3) makes Model For The Bush-axle Type Parts (22) be positioned at bore position, be inserted into after described alignment pin (4) inserts corresponding locating hole on clamp body (20), the circular arc bulb (18-1) of index pin (18) is inlaid in indexing grooves under the effect of back-moving spring simultaneously again.
2. the indexing positioning device bored for Model For The Bush-axle Type Parts radial porous according to claim 1, is characterized in that: described index dial (3) is provided with handle (2).
3. the indexing positioning device bored for Model For The Bush-axle Type Parts radial porous according to claim 1 and 2, it is characterized in that: described back-moving spring is short spring (17), between described index dial (3) and index pin (18), be provided with long spring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580484.7U CN204135815U (en) | 2014-10-09 | 2014-10-09 | For the indexing positioning device that Model For The Bush-axle Type Parts radial porous bores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580484.7U CN204135815U (en) | 2014-10-09 | 2014-10-09 | For the indexing positioning device that Model For The Bush-axle Type Parts radial porous bores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135815U true CN204135815U (en) | 2015-02-04 |
Family
ID=52412529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420580484.7U Expired - Fee Related CN204135815U (en) | 2014-10-09 | 2014-10-09 | For the indexing positioning device that Model For The Bush-axle Type Parts radial porous bores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204135815U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215398A (en) * | 2015-09-29 | 2016-01-06 | 重庆盛镁镁业有限公司 | Circumference porous rotary work piece drilling equipment |
| CN108098287A (en) * | 2017-12-14 | 2018-06-01 | 常州工学院 | One based on electrical machine belt pulley transmission drags more trippers |
| CN108637792A (en) * | 2018-06-13 | 2018-10-12 | 张家港市智周工业技术有限公司 | Bulb plunger indexing means |
-
2014
- 2014-10-09 CN CN201420580484.7U patent/CN204135815U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215398A (en) * | 2015-09-29 | 2016-01-06 | 重庆盛镁镁业有限公司 | Circumference porous rotary work piece drilling equipment |
| CN108098287A (en) * | 2017-12-14 | 2018-06-01 | 常州工学院 | One based on electrical machine belt pulley transmission drags more trippers |
| CN108098287B (en) * | 2017-12-14 | 2019-07-26 | 常州工学院 | One based on electrical machine belt pulley transmission drags more trippers |
| CN108637792A (en) * | 2018-06-13 | 2018-10-12 | 张家港市智周工业技术有限公司 | Bulb plunger indexing means |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204135383U (en) | The radial bore device of Model For The Bush-axle Type Parts | |
| CN104148693A (en) | Radial drilling device for shaft sleeve parts | |
| CN204115635U (en) | A kind of cubing upset fixed mechanism | |
| CN204135815U (en) | For the indexing positioning device that Model For The Bush-axle Type Parts radial porous bores | |
| CN204413188U (en) | One quick change chuck at zero point | |
| CN102728994B (en) | Processing method for holes in multi-lug-plate parts with dense spaces | |
| CN203887272U (en) | Hole position transfer device | |
| CN102601421B (en) | Use method of cylinder head guide column drilling rectifying tool | |
| CN205552090U (en) | Rotation type center positioning adjustment ware | |
| CN103624573B (en) | A kind of rotation punching tooling | |
| CN104475805A (en) | High-precision perforating device for testing residual stress | |
| CN202985264U (en) | Fixture for clamping hole location blade | |
| CN202271008U (en) | Combined type drill jig for part hole processing | |
| CN104308582A (en) | Hydraulic chuck for machine tool | |
| CN204893577U (en) | Graduation locate mode boring grab | |
| CN204033417U (en) | Medical spacing interstage sleeve | |
| CN201098895Y (en) | High precision lining out and positioning device | |
| CN203993177U (en) | A kind of manually centre frame clamping device | |
| CN102862081A (en) | Positioning fixture for processing positioning pin hole on gear circular groove | |
| CN106180822A (en) | A kind of fast positioning clamping device | |
| CN106541343A (en) | A kind of automatically centering fixture | |
| CN204108693U (en) | A kind of machine tool hydraulic chuck | |
| CN203509601U (en) | Cutter chuck device | |
| CN103769889A (en) | Clamp for drilling of camshaft | |
| CN204182982U (en) | A kind of small-sized thin slice semicircle lopps drilling part fixture |
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: 20150204 Termination date: 20181009 |