CN205254771U - Multistation switches precision positioning device - Google Patents
Multistation switches precision positioning device Download PDFInfo
- Publication number
- CN205254771U CN205254771U CN201620010929.7U CN201620010929U CN205254771U CN 205254771 U CN205254771 U CN 205254771U CN 201620010929 U CN201620010929 U CN 201620010929U CN 205254771 U CN205254771 U CN 205254771U
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- China
- Prior art keywords
- multistation
- positioning device
- precision positioning
- gear
- block
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Abstract
The utility model discloses a multistation switches precision positioning device, it includes that frame and all lateral part positions are provided with a plurality of machining -position progressive's carousel, and the carousel has a driven gear through well spindle connection, and there is a servo motor this driven gear one side through initiative gear connection, the precision positioning device sets up dog formula positioning mechanism or damping formula positioning mechanism. The device adopt processing simple manufacture's mechanical transmission switch with the machinery location, advantages such as having simple structure, use convenient operation, the cost is cheap is in especially being fit for, small enterprise's multistation integration processing production equips.
Description
Technical field
The utility model relates to Machining Technology field, is specifically related to a kind of multistation and switches precision positioning device.
Background technology
The processing of optical lens eyeglass adopts grinding process conventionally, and in order to ensure grinding accuracy, is generally divided into corase grind, half fine grinding and the processing of fine grinding multiple working procedure. Traditional eyeglass corase grind, half fine grinding and fine grinding are completed by multiple equipment for grinding, although this mode can ensure grinding accuracy preferably, but require transmission continually, grinding and upper and lower station, cause production efficiency low, workpiece is easily knocked to draw and is damaged, affect product quality, increase production cost, can not adapt to large-scale industrial production demand.
Along with continuous scientific and technological progress, have in the recent period some external Multi-position integral process equipments of introducing, solve preferably the problem existing in conventional art. But the precision problem that these equipment adopt electron controls technology and accurate frame for movement to switch to solve multistation more, therefore such device structure complexity, general cost is very expensive, millions of at least, former many ten thousand yuan one at most, and dependability is poor, fault rate is high, especially can not adapt to the universal and use in the production of middle and small scale enterprise. So far, there is no good technical solution.
Utility model content
Problem to be solved in the utility model is to provide a kind of multistation and switches precision positioning device, this device can increase substantially production efficiency, can ensure reliably that again multistation switches precision and the crudy of processing, simultaneously simple in structure, cheap, can meet preferably medium-sized and small enterprises and produce the needs of equipping.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of multistation switches precision positioning device, comprise that support and all sides are provided with the rotating disk of multiple processing stations, rotating disk is connected with driven gear by central shaft, this driven gear one side is connected with servomotor by driving gear, and described precision positioning device arranges block type detent mechanism or damp type detent mechanism.
Further, described rotating disk is connected with described support with ball bearing by central shaft taper roll bearing.
Further, described block type detent mechanism comprises and is fixedly connected on the block of described rotating disk bottom and the block seat coordinating with block, and described block seat is connected with cylinder, and described block and block seat are respectively the trapezoidal and v-shaped structure cooperatively interacting.
Further, described damp type detent mechanism comprises damping gear and the damper being connected with damping gear, and described damping gear is positioned at described driven gear opposite side and is engaged with.
Further, described rotating disk is cast iron quality product.
Further, described driven gear, driving gear and damping gear are bevel gear.
Further, described servomotor divides level signal to be connected controller with damper.
Further, described servomotor and cylinder respectively signal be connected with controller.
Further, described controller adopts single-chip microcomputer.
Further, described single-chip microcomputer is connected with digital display.
The beneficial effects of the utility model are:
1) multistation of the present utility model switches the simple machine driving switching of precision positioning device employing processing and fabricating and machinery location, have simple in structure, use the advantages such as easy to operate, low cost, in being especially applicable to, small enterprise's Multi-position integral processing equipment;
2) the block type detent mechanism that the utility model adopts can ensure that multistation switches positioning precision effectively, and simple in structure, and reliability is strong, and cost of manufacture is cheap;
3) the damp type detent mechanism that the utility model adopts not only can ensure that multistation switches positioning precision reliably, ensure product processing quality, and there is higher production efficiency, can compare favourably with the large automatic multi-station processing equipment involving great expense completely.
4) the utility model is applicable to the multistation grinding of optical lens eyeglass, is also applicable to other high-accuracy multi-station grinding technique fields simultaneously.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the structural representation of the utility model embodiment bis-.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment mono-
As shown in Figure 1, multistation of the present utility model switches precision positioning device, comprises that support 2 and all sides are provided with the rotating disk 1 of multiple processing stations 12, and rotating disk 1 is connected with support 2 by taper roll bearing 13, ball bearing 14, central shaft 6. The lower end of central shaft 6 is connected with driven gear 5, and these driven gear 5 one sides are connected with servomotor 3 by driving gear 4, drives rotating disk 1 to determine angle rotate, realize the switching of multistation by servomotor 3 by driving gear 4 and driven gear 5. Driven gear 5, driving gear 4 can adopt bevel gear, to save installing space. Described rotating disk preferably adopts cast iron quality product, makes it to have good rigidity, is beneficial to the positioning precision of processing stations. Although servomotor 3 can be more accurately according to the angular turn of setting, but due to the foozle of driving gear 4 and driven gear 5, be difficult to eliminate the gap of two gear tooth engagements, because the size of driving gear 4 and driven gear 5 is larger, even if adopt high precision apparatus processing, also be difficult to reach the requirement in the utility model micron order gap, and will pay high cost. Due to the existence of larger back lash, after servomotor is rotated in place by the angle of setting, although driving gear 4 positions are fixed, driven gear 5 tends to occur inertia revolution, this revolution will bring the position error of processing stations 12 on rotating disk 1, directly affect the quality of workpiece grinding, be even difficult to realize the grinding of workpiece. In order to solve this difficult problem, the utility model is provided with block type detent mechanism, and described block type detent mechanism comprises the block seat 9 that is fixedly connected on the block 7 of described rotating disk 1 bottom and coordinates with block 7, and described block seat 9 is connected with cylinder 8. Block 7 can be with rotating disk 1 integral production, also can adopt mode and rotating disk 1 tight fit connection of inlaying, and so both can ensure the coupling stiffness of block 7 and rotating disk 1, can in the time that block 7 weares and teares, change at any time again; Block 7 is preferably disposed on the outer circumferential sides of rotating disk 1, and in rotating disk 1 rotary course, moment of torsion is less, is beneficial to the service life that extends block 7 and block seat 9. For ensureing positioning precision, block 7 and block seat 9 can be set to respectively the trapezoidal and v-shaped structure cooperatively interacting, be that block 7 is set to trapezoidal or v-shaped structure, and the V-arrangement that block seat 9 is set to coordinate with it or trapezium structure, the utility model recommends block 7 to be set to trapezium structure, and block seat 9 is set to v-shaped structure; And described trapezoidal and drift angle V-arrangement arranges larger as far as possible, is advisable with 70-90o, is convenient to the seizure of block seat 9 to block 7; Block 7 tops and block seat 9 bottoms, to have larger distance for well, make its cooperation have larger compensation rate; In addition, the cooperation degree of depth of block 7 and block seat 9 should be smaller, is preferably between 15mm-20mm, to shorten the traveling time of block seat 9, thereby reduces location delay time, makes it to foreshorten to Millisecond, is beneficial to the raising of production efficiency. The utility model is also answered Configuration Control Unit, and to control the action of servomotor 3 and cylinder 8, described controller 11 can adopt single-chip microcomputer. Described single-chip microcomputer is connected with digital display 10.
Embodiment bis-
As shown in Figure 2, comprise that all sides are provided with the rotating disk 1 of multiple processing stations 12, rotating disk 1 is connected with frame 2 by plain thrust bearing 13, central shaft 6, ball bearing 14. the lower end of central shaft 6 is connected with driven gear 5, and these driven gear 5 one sides are connected with servomotor 3 by driving gear 4, drives rotating disk 1 to determine angle rotate, realize the switching of multistation by servomotor 3 by driving gear 4 and driven gear 5. described rotating disk preferably adopts cast iron quality product, makes it to have good rigidity, is beneficial to the positioning precision of processing stations. although servomotor 3 can be more accurately according to the angular turn of setting, but due to the foozle of driving gear 4 and driven gear 5, be difficult to eliminate the gap of two gear tooth engagements, because the size of driving gear 4 and driven gear 5 is larger, even if adopt high precision apparatus processing, also be difficult to reach the requirement in the utility model micron order gap, and will pay high cost. due to the existence of larger back lash, after servomotor is rotated in place by the angle of setting, although driving gear 4 positions are fixed, driven gear 5 tends to occur inertia revolution, this revolution will bring the position error of processing stations 12 on rotating disk 1, directly affect the quality of workpiece grinding, be even difficult to realize the grinding of workpiece. solve this technical problem, further shorten positioning time simultaneously, enhance productivity, precision positioning device of the present utility model can arrange damp type detent mechanism, described damp type detent mechanism comprises damping gear 15 and the damper 16 being connected with damping gear 15, described damping gear 15 is positioned at driven gear 5 opposite sides and is engaged with, and in running, damping gear 15 rotates under the drive of driven gear 5, thereby damping gear 15 is contrary with the kneading face of driven gear 5 gear teeth with driving gear 4 with the kneading face of the gear teeth of driven gear 5, driven gear 5, driving gear 4 and damping gear 15 can all be set to bevel gear. rotary inertia for rotating disk 1 is larger, and described damper 16 adopts electromagnetic damper, as the controlled passive electromagnetic damper of damping size, its serviceability is better, when servomotor 3 is rotated in place by the angle of setting, when bounce-back occurs driven gear 5,16 of dampers are eliminated in real time. because damping is that passive type comes into force in real time, so handoff delay close to zero, is beneficial to the raising of production efficiency. in the present embodiment, described servomotor divides level signal to be connected controller with damper, and described controller adopts single-chip microcomputer, and described single-chip microcomputer is connected with digital display.
Claims (10)
1. a multistation switches precision positioning device, it is characterized in that: comprise that support and all sides are provided with the rotating disk of multiple processing stations, rotating disk is connected with driven gear by central shaft, this driven gear one side is connected with servomotor by driving gear, and described precision positioning device arranges block type detent mechanism or damp type detent mechanism.
2. multistation as claimed in claim 1 switches precision positioning device, it is characterized in that: described rotating disk is connected with described support with ball bearing by central shaft, taper roll bearing.
3. multistation as claimed in claim 1 switches precision positioning device, it is characterized in that: described block type detent mechanism comprises and be fixedly connected on the block of described rotating disk bottom and the block seat coordinating with block, and described block seat is connected with cylinder; Described block and block seat are respectively the trapezoidal and v-shaped structure cooperatively interacting.
4. multistation as claimed in claim 1 switches precision positioning device, it is characterized in that: described damp type detent mechanism comprises damping gear and the damper being connected with damping gear, and described damping gear is positioned at described driven gear opposite side and is engaged with.
5. multistation as claimed in claim 1 switches precision positioning device, it is characterized in that: described rotating disk is cast iron quality product.
6. the multistation as described in claim 1 or 4 switches precision positioning device, it is characterized in that: described driven gear, driving gear and damping gear are bevel gear.
7. the multistation as described in claim 1 or 4 switches precision positioning device, it is characterized in that: described servomotor divides level signal to be connected controller with damper.
8. the multistation as described in claim 1 or 3 switches precision positioning device, it is characterized in that: described servomotor and cylinder respectively signal are connected with controller.
9. multistation as claimed in claim 8 switches precision positioning device, it is characterized in that: described controller adopts single-chip microcomputer.
10. multistation as claimed in claim 9 switches precision positioning device, it is characterized in that: described single-chip microcomputer is connected with digital display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010929.7U CN205254771U (en) | 2016-01-07 | 2016-01-07 | Multistation switches precision positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010929.7U CN205254771U (en) | 2016-01-07 | 2016-01-07 | Multistation switches precision positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205254771U true CN205254771U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620010929.7U Expired - Fee Related CN205254771U (en) | 2016-01-07 | 2016-01-07 | Multistation switches precision positioning device |
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| Country | Link |
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| CN (1) | CN205254771U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437063A (en) * | 2016-01-07 | 2016-03-30 | 韩金桥 | Multi-station switching precision positioning device |
| CN107510868A (en) * | 2017-08-24 | 2017-12-26 | 哈尔滨工业大学（威海） | A kind of mixing liquid centrifuges lamination mechanism |
| CN108098466A (en) * | 2017-12-26 | 2018-06-01 | 新昌县江北轴承有限公司 | A kind of multistation bearing race burnishing device |
| CN110103099A (en) * | 2019-05-10 | 2019-08-09 | 金华愉悦机械科技有限公司 | A kind of auto-feed formula casting grinding machine |
-
2016
- 2016-01-07 CN CN201620010929.7U patent/CN205254771U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437063A (en) * | 2016-01-07 | 2016-03-30 | 韩金桥 | Multi-station switching precision positioning device |
| CN107510868A (en) * | 2017-08-24 | 2017-12-26 | 哈尔滨工业大学（威海） | A kind of mixing liquid centrifuges lamination mechanism |
| CN107510868B (en) * | 2017-08-24 | 2020-09-29 | 哈尔滨工业大学（威海） | Blood component separation method using mixed liquid centrifugal layering mechanism |
| CN108098466A (en) * | 2017-12-26 | 2018-06-01 | 新昌县江北轴承有限公司 | A kind of multistation bearing race burnishing device |
| CN110103099A (en) * | 2019-05-10 | 2019-08-09 | 金华愉悦机械科技有限公司 | A kind of auto-feed formula casting grinding machine |
| CN110103099B (en) * | 2019-05-10 | 2019-12-10 | 青岛顺运通运输装备有限公司 | Automatic feed formula foundry goods polisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170919 Address after: Sheqi County of Nanyang City, the 473300 industrial agglomeration area in Henan Province in three latitude road and Jianshe Road intersection northwest corner Patentee after: Henan Zhongke Huaqiang Intelligent Equipment Technology Co., Ltd. Address before: Wolong district town Nanyang city Henan province 473000 Patentee before: Han Jinqiao |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20190107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |