CN208162635U - A kind of support of numerically-controlled machine tool is top - Google Patents
A kind of support of numerically-controlled machine tool is top Download PDFInfo
- Publication number
- CN208162635U CN208162635U CN201820572880.3U CN201820572880U CN208162635U CN 208162635 U CN208162635 U CN 208162635U CN 201820572880 U CN201820572880 U CN 201820572880U CN 208162635 U CN208162635 U CN 208162635U
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- connecting shaft
- numerically
- machine tool
- bearing
- controlled machine
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Abstract
The utility model discloses a kind of support of numerically-controlled machine tool is top, including connecting main body, it connects and an installation cavity is set on a side end face of main body, it is fixed in installation cavity to be packed into a bearing, connecting shaft is packed into the bearing hole of bearing, a through-hole is arranged on one side end face in one centre head of activity installation, centre head in connecting shaft, an adjusting nut is packed into through-hole, adjusting nut is installed in connecting shaft by screw thread.The utility model structure is simple, it can be achieved that top and workpiece fast assembling-disassembling, reduces the access times of tail stock, and can reduce the abrasion between centre head and workpiece, increase the service life of centre head.
Description
Technical field
The utility model relates to field of machining, and in particular to a kind of support of numerically-controlled machine tool is top.
Background technique
When lathe process long shaft part, the bending deformation of accessory turning process in order to prevent can all be pacified generally on tailstock
Fill top, one end point contact on top head and workpiece, during workpiece rotation, workpiece can continuous wear tip head,
So that the service life of centre head substantially reduces.And every time after use, it requires to push tailstock, so that centre head and workpiece
Separation, therefore dismounting requires to push tailstock every time, and adjust tailstock and strength is needed to adjust, it is directed to for women, adjusts not
Just, and tailstock repeatedly adjust after service precision can reduce, service life can reduce.Since the overall structure of centre head is integrated
The columnar structures of formula, therefore be easy when placing in the plane after removal to roll, it has not been convenient to it puts.
Summary of the invention
It is top, it can be achieved that top the technical problem to be solved by the utility model is to provide a kind of support of numerically-controlled machine tool
With the fast assembling-disassembling of workpiece, the access times of tail stock are reduced, and the abrasion between centre head and workpiece can be reduced, increase top
The service life of tip.
The utility model is achieved through the following technical solutions：A kind of support of numerically-controlled machine tool is top, including even
Main body is connect, connects and an installation cavity is set on a side end face of main body, is fixed in installation cavity and is packed into a bearing, in the bearing hole of bearing
It is packed into connecting shaft, a centre head is installed in activity in connecting shaft, and a through-hole is arranged on one side end face of centre head, is packed into one in through-hole and adjusts
Nut is saved, adjusting nut is installed in connecting shaft by screw thread.
The centre head includes conehead and connecting bushing as a preferred technical solution, between connecting bushing and conehead
It is bolted by a connection, the connection bolt passes through connecting bushing and conehead and passes through a nut check.
The connecting shaft includes thread segment and optical axis section as a preferred technical solution, and optical axis section is fixedly installed in axis
In the bearing hole held, adjusting nut is rotatablely installed on thread segment.
First locking nut and the second locking nut are installed on the thread segment as a preferred technical solution, the
One locking nut and the second locking nut are respectively arranged in the two sides of adjusting nut.
The connecting shaft partially protrudes into the yielding chamber of centre head as a preferred technical solution, the head of connecting shaft
It is provided with limiting section.
The utility model has the beneficial effects that：The utility model structure is simple, it can be achieved that top with workpiece fast assembling-disassembling,
The access times of tail stock are reduced, and the abrasion between centre head and workpiece can be reduced, increase the service life of centre head.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figure 1, including connection main body 9, connect and an installation cavity 7 is set on a side end face of main body 9, in installation cavity 7
It is fixed to be packed into a bearing 11, connecting shaft 6 is packed into the bearing hole of bearing 11, one centre head of activity installation, centre head in connecting shaft 6
One through-hole is set on one side end face, is packed into an adjusting nut 12 in through-hole, adjusting nut 12 is installed on connecting shaft 6 by screw thread
On.
Wherein, centre head includes conehead 1 and connecting bushing 3, passes through a connection bolt 2 between connecting bushing 3 and cone 1
Connection, connection bolt 2 passes through connecting bushing 3 and conehead 1 and is locked by a nut 13, after disassembling, as long as unclamping
Then nut 13 rotates conehead 1, vertical in 90 degree between conehead 1 and connecting bushing 3, and putting in this way can be more steady, anti-
Only it is arbitrarily rolled, and is preferably realized and is put.
Connecting shaft includes thread segment and optical axis section 8, and optical axis section 8 is fixedly installed in the bearing hole of bearing 11, adjusts spiral shell
Mother turn 12 is dynamic to be installed on thread segment.When then going to adjusting nut in use, we can guarantee the static of tailstock tool,
So that adjusting nut rotates on thread segment, the telescopic adjustment to entire centre head is realized, when use rotates clockwise, so that top
Tip connection main body relatively screws out, conversely, opposite direction rotation can shorten centre head after the completion of use, i.e., detachable lower work
Part, it is simple and convenient, without adjusting tailstock tool every time.
Wherein, the first locking nut 4 and the second locking nut 5, the first locking nut 4 and second are installed on thread segment
Locking nut 5 is respectively arranged in the two sides of adjusting nut 12, and connecting shaft 6 partially protrudes into the yielding chamber of centre head, connecting shaft
Head be provided with limiting section.When in use, the random movement of adjusting nut in order to prevent, passes through the first, second locking nut
Adjusting nut both ends are locked and are limited, the position movement that people's air defense stops centre head is connect.
The utility model has the beneficial effects that：The utility model structure is simple, it can be achieved that top with workpiece fast assembling-disassembling,
The access times of tail stock are reduced, and the abrasion between centre head and workpiece can be reduced, increase the service life of centre head.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of support of numerically-controlled machine tool is top, it is characterised in that：Including connecting main body, connects and set on a side end face of main body
An installation cavity is set, one bearing of fixed loading in installation cavity, the bearing hole of bearing is interior to be packed into connecting shaft, activity installation one in connecting shaft
A through-hole is arranged on one side end face of centre head, is packed into an adjusting nut in through-hole, adjusting nut is installed on by screw thread for centre head
In connecting shaft.
2. the support of numerically-controlled machine tool as described in claim 1 is top, it is characterised in that：The centre head include conehead and
Connecting bushing is bolted between connecting bushing and conehead by a connection, and the connection bolt passes through connecting bushing and cone
Head simultaneously passes through a nut check.
3. the support of numerically-controlled machine tool as described in claim 1 is top, it is characterised in that：The connecting shaft include thread segment with
And optical axis section, optical axis section are fixedly installed in the bearing hole of bearing, adjusting nut is rotatablely installed on thread segment.
4. the support of numerically-controlled machine tool as claimed in claim 3 is top, it is characterised in that：First is equipped on the thread segment
Locking nut and the second locking nut, the first locking nut and the second locking nut are respectively arranged in the two sides of adjusting nut.
5. the support of numerically-controlled machine tool as described in claim 1 is top, it is characterised in that：The connecting shaft is partially protruded into top
In the yielding chamber of tip, the head of connecting shaft is provided with limiting section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820572880.3U CN208162635U (en) | 2018-04-23 | 2018-04-23 | A kind of support of numerically-controlled machine tool is top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820572880.3U CN208162635U (en) | 2018-04-23 | 2018-04-23 | A kind of support of numerically-controlled machine tool is top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208162635U true CN208162635U (en) | 2018-11-30 |
Family
ID=64371593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820572880.3U Active CN208162635U (en) | 2018-04-23 | 2018-04-23 | A kind of support of numerically-controlled machine tool is top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208162635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909517A (en) * | 2019-05-06 | 2019-06-21 | 黄金 | Numerical control machine tool top tip structure |
| CN110039075A (en) * | 2019-04-30 | 2019-07-23 | 中国船舶重工集团公司第七0七研究所 | A kind of preposition adjustable centre of numerically-controlled machine tool |
-
2018
- 2018-04-23 CN CN201820572880.3U patent/CN208162635U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039075A (en) * | 2019-04-30 | 2019-07-23 | 中国船舶重工集团公司第七0七研究所 | A kind of preposition adjustable centre of numerically-controlled machine tool |
| CN109909517A (en) * | 2019-05-06 | 2019-06-21 | 黄金 | Numerical control machine tool top tip structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190716 Address after: 110 000 No. 28 A Development Road, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee after: Shenyang Zhongche Westinghouse Track Braking Technology Co., Ltd. Address before: 311800 Yiren 448-1, Shibei Village, Ruan Town, Shaoxing City, Zhejiang Province Patentee before: Wang Diwei |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110 000 No. 28 A Development Road, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee after: Shenyang Westinghouse Brake Technology Co.,Ltd. Address before: 110 000 No. 28 A Development Road, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee before: Shenyang Zhongche Westinghouse Track Braking Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |