CN201815923U - Quick graduated disk - Google Patents
Quick graduated disk Download PDFInfo
- Publication number
- CN201815923U CN201815923U CN2010205702169U CN201020570216U CN201815923U CN 201815923 U CN201815923 U CN 201815923U CN 2010205702169 U CN2010205702169 U CN 2010205702169U CN 201020570216 U CN201020570216 U CN 201020570216U CN 201815923 U CN201815923 U CN 201815923U
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- CN
- China
- Prior art keywords
- chassis
- graduated disk
- index dial
- rotating shaft
- quick
- 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 discloses a quick graduated disk, comprising a chassis fixed on a machine tool, and a graduated disk and three-pawl self-centering chuck successively connected on the chassis, the key are in that: the graduated disk and the three-pawl self-centering chuck are connected as a whole via screws, the graduated disk and the three-pawl self-centering chuck freely rotate around a rotating shaft fixed at the center of the chassis, the external circle of the graduated disk is provided with several inclined grooves, the chassis is provided with a spring pin structure, the spring pin structure is corresponding to the position of the inclined grooves on the graduated disk. The rotating shaft on the chassis and the chassis are welded together, the upper end of the rotating shaft is provided with screw threads, a combination piece of the graduated disk and the three-pawl self-centering chuck is fixed on the rotating shaft via a nut, the spring pin structure comprises a pin shaft sleeve, a pin shaft disposed in the pin shaft sleeve, and a spring sleeves the pin shaft, the front end of the pin shaft is provided with a ratchet, the ratchet at the front end of the pin shaft is clamped in the grooves on the external circle of the graduated disk in a normal work state. The quick graduated disk is advantaged by simpler structure, lower cost, energy saving and high efficiency, more convenient operation, and long service life.
Description
Technical field
The utility model relates to a kind of mechanical dividing dish, relates in particular to a kind of quick index dish.
Background technology
In traditional index dial, mainly the gearratio with worm screw and turbine is a radix, an external disk with holes, the gearratio of worm screw and turbine is presented on the external disk rotary worm and promptly finishes the calibration effect, though shortcoming is that must to have calculated number of divisions calibration earlier accurate, complicated computing formula makes operating efficiency very low.Quick index dish on the existing market is put one 360 ° dial again with disc surfaces, the rotating chuck claw makes the groove alignment angle number of degrees during use, promptly finishes the calibration effect in locking.Shortcoming is must aim at groove to take great energy because of the very thin people of making of groove.Hydraulic pressure index dial, pneumatic index dial, calibration are also very accurate but price is high, are unsuitable for many buyings of small enterprise, make prestige and step back.In addition in reality processing, some machining angles of workpiece, more fixing in most cases, the angle number that sets is also fewer.
Publication number is that the Chinese invention patent of CN101209529A discloses a kind of ratchet indicating head on July 2nd, 2008, and this invention comprises that one is fixed on the fixed disk on the support, and what be connected with this fixed disk is chuck, and this chuck is provided with rotary handle outward; Establish ratchet-gear wheel between described fixed disk and chuck, described chuck is fixed in the rotating shaft of this ratchet-gear wheel, and the ratchet dish of this ratchet-gear wheel is fixed on the described fixed disk, is provided with the pin plate in this ratchet dish outside, and the front end of pin plate is fixed on the chuck; The pin plate is provided with pin, is provided with the groove of 16 or 18 fixed angles on the lateral wall of ratchet dish, and the inner of pin is located in the groove.This invention calibration efficient can improve more than 10 times, does not need to use electric-controlled parts.But this invention structure is complicated, cost is higher, operating maintenance gets up inconvenience.Therefore, the utility model provide that a kind of structure is simpler, cost is lower, efficient energy-saving, operating maintenance is more convenient and the life-span is long quick index dish.
The utility model content
Technical problem to be solved in the utility model is, provides that a kind of structure is simpler, cost is lower, efficient energy-saving, more convenient operation and long quick index dish of life-span.
This index dial is mainly used in disk-like accessory, usefulness is divided equally in the drilling machine boring of cover parts, also can be placed on the milling machine table, do milling calibration usefulness, promptly fast round piece is divided into 180 °, 120 °, 90 °, 60 °, 45 °, 30 °, 15 ° or 2,3,4,6,8,12,24 five equilibriums.
For solving above technical problem, the technical solution of the utility model is: a kind of quick index dish, comprise that one is fixed on the chassis on the lathe, the index dial and the three-jaw self-centering chuck that are connected successively with described chassis, key is: connect as one by screw between described index dial and the three-jaw self-centering chuck, described index dial and three-jaw self-centering chuck freely rotate around the rotating shaft that is fixed on chassis central authorities, described index dial cylindrical evenly is provided with several drift slots, described chassis is provided with the spring catch structure, and the position of the drift slot on described spring catch structure and the index dial is corresponding.
Preferably, rotating shaft and chassis on the described chassis weld together, and described rotating shaft upper end is threaded, and the conjunction of described index dial and three-jaw self-centering chuck is fixed in the described rotating shaft by nut.
Preferably, described spring catch structure comprises pin sleeve, be arranged on the bearing pin in the pin sleeve and be enclosed within spring on the bearing pin, and described bearing pin front end is provided with ratchet, and the ratchet of bearing pin front end is stuck in the groove on the index dial cylindrical during normal operating conditions.
Preferably, the skewed slot of described index dial cylindrical can be 8,12,24 or other.
The beneficial effects of the utility model: connect as one by screw between index dial and the three-jaw self-centering chuck in this product, described index dial and three-jaw self-centering chuck freely rotate around the rotating shaft that is fixed on chassis central authorities, described index dial cylindrical evenly is provided with several drift slots, described chassis is provided with the spring catch structure, and the position of the drift slot on described spring catch structure and the index dial is corresponding.Rotating shaft and chassis on the described chassis weld together, and described rotating shaft upper end is threaded, and the conjunction of described index dial and three-jaw self-centering chuck is fixed in the described rotating shaft by nut.This be provided with simple and reasonable, cost is low, indexing accuracy is efficient and keep in repair easy to use.
Description of drawings
Below in conjunction with Figure of description the utility model is done further detailed description, wherein:
Fig. 1 is the decomposing schematic representation of analysing and observe of the present utility model;
Fig. 2 is an index dial front view of the present utility model;
Fig. 3 is a chassis of the present utility model front view;
Fig. 4 is a spring catch structural representation of the present utility model.
The specific embodiment
As shown in Figures 1 to 4, a kind of quick index dish, comprise an index dial 2 and a three-jaw self-centering chuck 3 that is fixed on chassis 1 on the lathe, is connected successively with described chassis 1, key is: connect as one by screw between described index dial 2 and the three-jaw self-centering chuck 3, described index dial 2 and three-jaw self-centering chuck 3 freely rotate around the rotating shaft 4 that is fixed on chassis 1 central authorities, described index dial 2 cylindricals evenly are provided with several drift slots, described chassis 1 is provided with spring catch structure 5, and the position of the drift slot on described spring catch structure 5 and the index dial 2 is corresponding.Described The One On The Chassis rotating shaft 4 welds together with chassis 1, described rotating shaft 4 upper ends are threaded, the conjunction of described index dial 2 and three-jaw self-centering chuck 3 is fixed in the described rotating shaft 4 by nut, described spring catch structure 5 comprises pin sleeve 51, be arranged on the bearing pin 52 in the pin sleeve 51 and be enclosed within spring 53 on the bearing pin 52, described bearing pin 52 front ends are provided with ratchet, the ratchet of bearing pin 52 front ends is stuck in the groove on index dial 2 cylindricals during normal operating conditions, and the skewed slot of described index dial 2 cylindricals can be 8,12,24 or other.
The maintaining of quick index dish: per tour should be cleaned out smear metal and the cutting fluid on the index dial, answer noresidue smear metal and cutting fluid on the oiling maintenance index dial, accurate to guarantee calibration, forbid on index dial, beaing, the alignment workpiece, to keep precision, be removable cleaning with box spanner and allen wrench, this product is forbidden as other purposes.
Suggestion: when boring 2,4,6,8 holes, if because of diameter of work bigger, drill bit may be drilled on the claw, when suggestion is holed for the first time, that hole subdrilling on claw half, the workpiece that makes a movement after other hole drills are intact bores this hole again, the seam groove of suggestion 5*5 of sidecar in claw, so more well holding workpiece.
This product structure is simpler, cost is lower, efficient energy-saving, more convenient operation and long quick index dish of life-span.
Must be pointed out some non-limiting illustrating that the foregoing description is just made the utility model.But person of skill in the art will appreciate that, do not departing under aim of the present utility model and the scope that can make modification to the utility model, replace and change, these modifications, replacement and change still belong to protection domain of the present utility model.
Claims (5)
1. quick index dish, comprise an index dial and a three-jaw self-centering chuck that is fixed on chassis on the lathe, is connected successively with described chassis, it is characterized in that: connect as one by screw between described index dial and the three-jaw self-centering chuck, described index dial and three-jaw self-centering chuck freely rotate around the rotating shaft that is fixed on chassis central authorities, described index dial cylindrical evenly is provided with several drift slots, described chassis is provided with the spring catch structure, and the position of the drift slot on described spring catch structure and the index dial is corresponding.
2. quick index dish according to claim 1 is characterized in that: rotating shaft and chassis on the described chassis weld together, and described rotating shaft upper end is threaded, and the conjunction of described index dial and three-jaw self-centering chuck is fixed in the described rotating shaft by nut.
3. quick index dish according to claim 1 is characterized in that: described spring catch structure comprises pin sleeve, be arranged on the bearing pin in the pin sleeve and be enclosed within spring on the bearing pin.
4. quick index dish according to claim 3 is characterized in that: described bearing pin front end is provided with ratchet, and the ratchet of bearing pin front end is stuck in the groove on the index dial cylindrical during normal operating conditions.
5. quick index dish according to claim 1 is characterized in that: the skewed slot of described index dial cylindrical can be 8,12,24 or other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205702169U CN201815923U (en) | 2010-10-21 | 2010-10-21 | Quick graduated disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205702169U CN201815923U (en) | 2010-10-21 | 2010-10-21 | Quick graduated disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201815923U true CN201815923U (en) | 2011-05-04 |
Family
ID=43913891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205702169U Expired - Fee Related CN201815923U (en) | 2010-10-21 | 2010-10-21 | Quick graduated disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201815923U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103251254A (en) * | 2013-04-21 | 2013-08-21 | 朱贤华 | Dinner plate quantitative sending device |
| CN104907837A (en) * | 2015-06-28 | 2015-09-16 | 芜湖创智机械技术有限公司 | Limiting cutting device used for automobile panel processing |
| CN106181477A (en) * | 2016-08-16 | 2016-12-07 | 中航湖南通用航空发动机有限公司 | The processing method of special-shaped groove between a kind of assembling clamp and stator blade |
| CN106334959A (en) * | 2016-11-01 | 2017-01-18 | 淮阴工学院 | Special fixture for boring hole groups in bearing blocks of drum-shaped box bodies |
| CN106736359A (en) * | 2016-12-21 | 2017-05-31 | 泉州市联控自动化科技有限公司 | A kind of jacking rotating mechanism |
| CN108895332A (en) * | 2018-04-30 | 2018-11-27 | 中山市风华稀柠照明设计有限公司 | A kind of lamp of convertible direction of illumination |
| CN114346758A (en) * | 2022-01-27 | 2022-04-15 | 济南中船设备有限公司 | Ultrathin indexing mechanism |
-
2010
- 2010-10-21 CN CN2010205702169U patent/CN201815923U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103251254A (en) * | 2013-04-21 | 2013-08-21 | 朱贤华 | Dinner plate quantitative sending device |
| CN103251254B (en) * | 2013-04-21 | 2017-07-07 | 朱贤华 | The quantitative sending trap of service plate |
| CN104907837A (en) * | 2015-06-28 | 2015-09-16 | 芜湖创智机械技术有限公司 | Limiting cutting device used for automobile panel processing |
| CN106181477A (en) * | 2016-08-16 | 2016-12-07 | 中航湖南通用航空发动机有限公司 | The processing method of special-shaped groove between a kind of assembling clamp and stator blade |
| CN106334959A (en) * | 2016-11-01 | 2017-01-18 | 淮阴工学院 | Special fixture for boring hole groups in bearing blocks of drum-shaped box bodies |
| CN106736359A (en) * | 2016-12-21 | 2017-05-31 | 泉州市联控自动化科技有限公司 | A kind of jacking rotating mechanism |
| CN108895332A (en) * | 2018-04-30 | 2018-11-27 | 中山市风华稀柠照明设计有限公司 | A kind of lamp of convertible direction of illumination |
| CN114346758A (en) * | 2022-01-27 | 2022-04-15 | 济南中船设备有限公司 | Ultrathin indexing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20121021 |