CN205703299U - A kind of high precision numerical control turntable - Google Patents
A kind of high precision numerical control turntable Download PDFInfo
- Publication number
- CN205703299U CN205703299U CN201620635113.3U CN201620635113U CN205703299U CN 205703299 U CN205703299 U CN 205703299U CN 201620635113 U CN201620635113 U CN 201620635113U CN 205703299 U CN205703299 U CN 205703299U
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- CN
- China
- Prior art keywords
- belt pulley
- chuck
- speed reducer
- harmonic speed
- numerical control
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
This utility model relates to a kind of high precision numerical control turntable, it includes chuck, claw, servomotor, chuck connects seat, harmonic speed reducer, belt pulley one, Timing Belt, belt pulley two and expansion coupling sleeve, the rotating shaft of wherein said servomotor is connected with belt pulley two by described expansion coupling sleeve, described belt pulley two is connected with described belt pulley one by Timing Belt, described belt pulley one is connected with the input of described harmonic speed reducer, the outfan of described harmonic speed reducer is connected seat and connects with chuck, described chuck connects chuck for installing and its front end on seat and installs described claw.High precision numerical control turntable bearable load based on harmonic speed reducer of the present utility model is up to 2000Kg, and has simple in construction, and transmission efficiency is high, with short production cycle, low cost of manufacture, the advantage that can obtain the highest indexing accuracy and repetitive positioning accuracy.
Description
Technical field
The present invention relates to machine tooling equipment technical field, particularly relate to a kind of needs in machine industry and realize revolution
The high precision numerical control turntable of function.
Background technology
At present, at equipment such as all kinds of numerical control borers, milling machine, machining center and ring Molded Depth hole machine tools, the machine in revolution is needed
In structure, the numerical control rotating platform that market commonly uses designs with worm and gear principle, and worm and gear uses meeting after a period of time
Because abrasion causes sideshake to increase, positioning precision and repetitive positioning accuracy is caused substantially to reduce, although market exists adjustable worm
Displacement compensates the double pitch worm of abrasion, but its method of adjustment is complex, is difficult to control, and manufacturing cost is the highest.
Based on above technological difficulties, the utility model proposes a kind of reasonably structure, use servomotor, pass through Timing Belt
Drive harmonic speed reducer, and then drive chuck jaws to rotate, it is achieved rotation of rotary table function.Harmonic speed reducer inherited by this structure turntable
Transmission efficiency is high, and the life-span is long, stable movement, precision advantages of higher, and harmonic speed reducer large-scale production on market, not only
Improve turntable production efficiency, and save great amount of cost for enterprise.
Summary of the invention
It is an object of the invention to overcome the deficiency of currently available technology, it is provided that one disclosure satisfy that in high-grade numerical control rotating platform
Require the high precision numerical control turntable that the highest indexing accuracy and repetitive positioning accuracy require,.
The technical solution of the utility model is: a kind of high precision numerical control turntable, it includes chuck, claw, servomotor, card
Dish connects seat, harmonic speed reducer, belt pulley one, Timing Belt, belt pulley two and expansion coupling sleeve, the rotating shaft of described servomotor
Being connected with belt pulley two by described expansion coupling sleeve, described belt pulley two is connected with described belt pulley one by Timing Belt, institute
Stating belt pulley one to be connected with the input of described harmonic speed reducer, the outfan of described harmonic speed reducer is connected seat even with chuck
Connecing, described chuck connects chuck for installing and its front end on seat and installs described claw.
Further, combination bearing, bearing spider, casing, adjustment circle, bonnet and installing plate, described servo are also included
Motor is fixed on the bottom in described casing jointly by described installing plate, and the housing of described harmonic speed reducer is fixed on described axle
Holding on bearing, bearing spider is then further secured on casing, and the outer ring of described combination bearing is connected seat with described chuck and fixes,
The inner ring of combination bearing is fixed on bearing spider.
Further, described belt pulley one, the tooth of the equal and described Timing Belt of belt pulley two engage each other.
In sum, the beneficial effects of the utility model are: high precision numerical control turntable of the present utility model subtracts based on harmonic wave
Speed utensil has transmission efficiency high, and the life-span is long, stable movement, the feature that precision is high so that the production week of this high precision numerical control turntable
Phase is short, low cost, precision high, and maintenance cost is low.
The present invention is described in more detail below by embodiment.
Accompanying drawing explanation
Fig. 1 is the structural representation of high precision numerical control turntable of the present utility model；
Fig. 2 is the structural front view of high precision numerical control turntable of the present utility model.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.But protection domain of the present utility model
It is not limited to this.
Figures 1 and 2 show that this utility model one high precision numerical control turntable, it includes chuck 1, claw 2, combination bearing
3, servomotor 4, chuck connect seat 5, bearing spider 6, casing 7, adjust circle 8, harmonic speed reducer 9, belt pulley 1, bonnet
11, Timing Belt 12, installing plate 13, belt pulley 2 14, expansion coupling sleeve 15, adjusting pad 16, wherein servomotor 4 passes through installing plate
13 are fixed on the bottom in casing 7 jointly, and the rotating shaft of servomotor 4 is connected to one by expansion coupling sleeve 15 and belt pulley 2 14
Rising, belt pulley 1 is connected to belt pulley 2 14 by Timing Belt 12, and belt pulley 1, belt pulley 2 14 are all and Timing Belt
The tooth of 12 engages each other, such that it is able to mutually drive rotation, belt pulley 1 is further with the input of harmonic speed reducer 9 even
Connecing, the housing of harmonic speed reducer 9 is fixed on bearing spider 6, and bearing spider 6 is then fixed on casing 7, harmonic speed reducer 9
Outfan be connected seat 5 with chuck and connect, the outer ring of combination bearing 3 and chuck connect seat 5 to be fixed, and the inner ring of combination bearing 3 is solid
Fixed on bearing spider 6, chuck connects seat 5 front end and installs claw 2.
During work, servomotor 4 energising drives belt pulley 2 14 to rotate, and the rotation of belt pulley 14 can drive Timing Belt 12 turns
Dynamic, thus drive belt pulley 1 to rotate by Timing Belt 12, make the input of harmonic speed reducer 9 rotate further, input
The rotation of end can drive the outfan of harmonic speed reducer 9 to rotate, thus drive chuck to connect seat 5 and rotate, and then realizes chuck 1 He
The revolute function of claw 2.
The structure that a kind of high precision numerical control turntable of the present utility model is not limited in above-described embodiment, can carry out multiple change
Type, in a word, both falling within the range of this utility model without departing from all improvement in this utility model scope.
Claims (3)
1. a high precision numerical control turntable, it includes that chuck, claw, servomotor, chuck connect seat, harmonic speed reducer, belt
Wheel one, Timing Belt, belt pulley two and expansion coupling sleeve, it is characterised in that the rotating shaft of described servomotor is by described swelling
Coupling sleeve is connected with belt pulley two, and described belt pulley two is connected with described belt pulley one by Timing Belt, described belt pulley one and
The input of described harmonic speed reducer connects, and the outfan of described harmonic speed reducer is connected seat and connects with chuck, and described chuck is even
On joint chair, described claw is installed in chuck for installing and its front end.
A kind of high precision numerical control turntable the most according to claim 1, it is characterised in that also include that combination bearing, bearing prop up
Seat, casing, adjustment circle, bonnet and installing plate, described servomotor is fixed in described casing jointly by described installing plate
Bottom, the housing of described harmonic speed reducer is fixed on described bearing spider, and bearing spider is then further secured on casing,
The outer ring of described combination bearing is connected seat with described chuck and fixes, and the inner ring of combination bearing is fixed on bearing spider.
A kind of high precision numerical control turntable the most according to claim 1, it is characterised in that described belt pulley one, belt pulley two
All teeth with described Timing Belt engage each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620635113.3U CN205703299U (en) | 2016-06-24 | 2016-06-24 | A kind of high precision numerical control turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620635113.3U CN205703299U (en) | 2016-06-24 | 2016-06-24 | A kind of high precision numerical control turntable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205703299U true CN205703299U (en) | 2016-11-23 |
Family
ID=57316085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620635113.3U Active CN205703299U (en) | 2016-06-24 | 2016-06-24 | A kind of high precision numerical control turntable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205703299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580938A (en) * | 2018-06-07 | 2018-09-28 | 巨轮中德机器人智能制造有限公司 | Using the accurate B axle yaw of harmonic speed reducer |
| CN110332290A (en) * | 2019-07-17 | 2019-10-15 | 陕西天鼎无线技术股份有限公司 | A kind of mute turntable of high speed continuously adjustable |
-
2016
- 2016-06-24 CN CN201620635113.3U patent/CN205703299U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580938A (en) * | 2018-06-07 | 2018-09-28 | 巨轮中德机器人智能制造有限公司 | Using the accurate B axle yaw of harmonic speed reducer |
| CN110332290A (en) * | 2019-07-17 | 2019-10-15 | 陕西天鼎无线技术股份有限公司 | A kind of mute turntable of high speed continuously adjustable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201107 1, 10, 669, Lian you road, Minhang District, Shanghai. Patentee after: Shanghai Ningyuan precision machinery Limited by Share Ltd Address before: 201107 1, 10, 669, Lian you road, Minhang District, Shanghai. Patentee before: Shanghai Ningyuan Precision Machinery Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |