CN101402172A - Multi-station turning positioning apparatus - Google Patents
Multi-station turning positioning apparatus Download PDFInfo
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- CN101402172A CN101402172A CNA2008101620059A CN200810162005A CN101402172A CN 101402172 A CN101402172 A CN 101402172A CN A2008101620059 A CNA2008101620059 A CN A2008101620059A CN 200810162005 A CN200810162005 A CN 200810162005A CN 101402172 A CN101402172 A CN 101402172A
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- rotatory
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Abstract
The invention relates to a multistation rotatory positioning device. A positioning disc provided with a positioning groove and a rotatory connecting rod are arranged on a mainshaft and are driven by a positioning cylinder and a rotatory cylinder respectively; a photoelectric probe is arranged on the cylinder and is used for controlling the stroke of the cylinder; when a front positioning probe brightens, a positioning chuck is positioned in the positioning groove; when a rear positioning probe brightens, the positioning chuck is pulled away from the positioning groove; subsequently, the rear rotatory probe brightens; the positioning disc rotates for one station and stops; the positioning chuck enters the positioning groove and is positioned; at that time, a front rotatory probe and the front positioning probe brighten to complete a circulating process; and the circulation process is repeated. The multistation rotatory positioning device utilizes the cylinder with the probes to automatically control positioning, has higher precision and automation degree compared with mechanical transmission positioning, reduces noise and also saves electrical energy.
Description
Technical field
The present invention relates to a kind of positioner, especially a kind of multi-station turning positioning apparatus.
Background technology
In machining, often need use positioner, general revolution location is to utilize gears engaged to carry out machine driving, positioning disk is inserted in the groove of positioning disk by the location dop after rotating certain number of degrees, positioning disk stops operating and finishes the location, positioning disk is coaxial with the charging tray of required location, and the rotation of gear is by driven by motor.Though this detent mechanism has utilized gear drive location more accurate, sometimes because the powershift gear generation broken teeth phenomenon that is hit makes the location out of control, the fault rate height is subjected to the size restrictions of gear teeth, and the raising of precision is restricted.
Summary of the invention
The objective of the invention is to design a kind of simple in structure, accurate positioning, fault rate is low, automation is high multi-station turning positioning apparatus.Technical scheme of the present invention is so to realize:
A kind of multi-station turning positioning apparatus, comprise on the circumference of being located on the main shaft (11) positioning disk (4), be located at the location dop (8) in the locating slot (7) with some locating slots (7), dop (8) one sides in described location are provided with positioning cylinder (3), both are connected by positioning linkage rod (5), pivoted link (1) is coaxial with positioning disk (4), and the one side is connected with rotary cylinder (2), is equipped with photoelectric probe on rotary cylinder (2) and the positioning cylinder (3).
As preferably, revolution probe (15) and back revolution probe (16) before described rotary cylinder (2) is provided with, positioning cylinder (3) be provided with prelocalization probe (17) and after positioning probe (18).
As preferably, be provided with mono-directional overrun clutch (9) between described pivoted link (1) and the main shaft (11).
The present invention will all be located on the main shaft (11) with the positioning disk (4) and the pivoted link (1) of locating slot (7), both are driven by positioning cylinder (3) and rotary cylinder (2) respectively, cylinder is provided with photoelectric probe, be used for the stroke of control cylinder, when current positioning probe (17) is bright, location dop (8) is in the locating slot (7), when back positioning probe (18) is bright, location dop (8) is deviate from from locating slot (7), back revolution probe (16) lights subsequently, positioning disk (4) rotates a station and stopping, location dop (8) enters locating slot (7) and positions, at this moment revolution probe (15) and prelocalization probe (17) brightens before, finishes a cyclic process, so repeatedly.The present invention utilizes the cylinder of band probe to control the location automatically, and more accurate than the machine driving location, automaticity is higher, and noise reduces, also saves energy.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing,, technical scheme of the present invention is described in further detail by embodiment.
Embodiment: with reference to the accompanying drawings 1, a kind of multi-station turning positioning apparatus, comprise on the circumference of being located on the main shaft (11) positioning disk (4), be located at the location dop (8) in the locating slot (7) with some locating slots (7), dop (8) one sides in described location are provided with positioning cylinder (3), both are connected by positioning linkage rod (5), pivoted link (1) is coaxial with positioning disk (4), and the one side is connected with rotary cylinder (2), is equipped with photoelectric probe on rotary cylinder (2) and the positioning cylinder (3).
Revolution probe (15) and back revolution probe (16) before rotary cylinder (2) is provided with, positioning cylinder (3) are provided with prelocalization probe (17) and back positioning probe (18).
Be provided with mono-directional overrun clutch (9) between pivoted link (1) and the main shaft (11), in order to the direction of control pivoted link (1).
During work, two cylinders are by the control of the photoelectric probe on it stroke, when current positioning probe (17) is bright, location dop (8) is in the locating slot (7), entire mechanism is in positioning states, can carry out machining this moment to workpiece, after the completion of processing, when positioning probe (18) was bright after becoming, location dop (8) was deviate from from locating slot (7), back revolution probe (16) lights subsequently, positioning disk (4) rotates a station and stopping, and location dop (8) enters locating slot (7) by cylinder control and positions, and at this moment preceding revolution probe (15) and prelocalization probe (17) brightens, finish a cyclic process, so repeatedly.
Claims (3)
1, a kind of multi-station turning positioning apparatus, comprise on the circumference of being located on the main shaft (11) positioning disk (4), be located at the location dop (8) in the locating slot (7) with some locating slots (7), it is characterized in that dop (8) one sides in described location are provided with positioning cylinder (3), both are connected by positioning linkage rod (5), pivoted link (1) is coaxial with positioning disk (4), and the one side is connected with rotary cylinder (2), is equipped with photoelectric probe on rotary cylinder (2) and the positioning cylinder (3).
2, a kind of multi-station turning positioning apparatus according to claim 1, it is characterized in that described rotary cylinder (2) is provided with preceding revolution probe (15) and the back revolution is popped one's head in (16), positioning cylinder (3) is provided with prelocalization probe (17) and back positioning probe (18).
3, a kind of multi-station turning positioning apparatus according to claim 1 is characterized in that being provided with mono-directional overrun clutch (9) between described pivoted link (1) and the main shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101620059A CN101402172A (en) | 2008-11-04 | 2008-11-04 | Multi-station turning positioning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101620059A CN101402172A (en) | 2008-11-04 | 2008-11-04 | Multi-station turning positioning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101402172A true CN101402172A (en) | 2009-04-08 |
Family
ID=40536409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101620059A Pending CN101402172A (en) | 2008-11-04 | 2008-11-04 | Multi-station turning positioning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101402172A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554696A (en) * | 2010-12-15 | 2012-07-11 | 中国科学院沈阳自动化研究所 | Multi-station conversion indexing mechanism |
| CN103008692A (en) * | 2012-12-13 | 2013-04-03 | 安阳第二机床有限公司 | Positioning turning device |
| CN108637759A (en) * | 2018-05-24 | 2018-10-12 | 吴淑霞 | A kind of rotary jig of numerically controlled lathe |
-
2008
- 2008-11-04 CN CNA2008101620059A patent/CN101402172A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554696A (en) * | 2010-12-15 | 2012-07-11 | 中国科学院沈阳自动化研究所 | Multi-station conversion indexing mechanism |
| CN103008692A (en) * | 2012-12-13 | 2013-04-03 | 安阳第二机床有限公司 | Positioning turning device |
| CN103008692B (en) * | 2012-12-13 | 2015-07-15 | 安阳第二机床有限公司 | Positioning turning device |
| CN108637759A (en) * | 2018-05-24 | 2018-10-12 | 吴淑霞 | A kind of rotary jig of numerically controlled lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090408 |