CN203655893U - Sleeve shaft device with adjustable axis - Google Patents
Sleeve shaft device with adjustable axis Download PDFInfo
- Publication number
- CN203655893U CN203655893U CN201320700499.8U CN201320700499U CN203655893U CN 203655893 U CN203655893 U CN 203655893U CN 201320700499 U CN201320700499 U CN 201320700499U CN 203655893 U CN203655893 U CN 203655893U
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- CN
- China
- Prior art keywords
- groove
- screw rod
- main shaft
- adjustable
- axle center
- 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 relates to a sleeve shaft device with an adjustable axis. The device comprises a sleeve head, an elastic screw rod and a main shaft, wherein the main shaft is provided with a groove, and the elastic screw rod can be arranged in the groove; one end of the elastic screw rod is fixedly connected with the sleeve head, and the other end of the elastic screw rod is fixed in the groove of the main shaft; a gap is formed between the elastic screw rod and the side surface of the groove of the main shaft. Compared with the prior art, the sleeve shaft device has the advantages of being high in functionality, convenient to use, wide in applicability, etc.
Description
Technical field
The utility model relates to a kind of quill, especially relates to the adjustable quill device in a kind of axle center.
Background technique
Along with scientific and technological development, mechanization is more and more extensive in the application of field of industrial production, and a lot of manual steps are replaced by mechanism hand, form high efficiency production line, also the quality of fit between part have been had to requirements at the higher level.The effect of sleeve is to be connected with the spindle nose coordinating, rotation.In the time that sleeve is applied to automatic control equipment, the position between the spindle nose that sleeve is mated coordinates need to be accurate, and the location, position of automatic control equipment has been proposed to very high requirement.
Model utility content
The purpose of this utility model is exactly to provide a kind of functional axle center strong, easy to use, that applicability is wide adjustable quill device in order to overcome the defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
The quill device that a kind of axle center is adjustable, it is characterized in that, comprise collet head, elasticity screw rod and main shaft, described main shaft is provided with the groove of installing for elasticity screw rod, described elasticity screw rod one end is fixedly connected with collet head, the other end is fixed in the groove of main shaft, between described elasticity screw rod and main shaft groove side surface, is provided with gap.
Described elasticity screw rod one end is fixedly connected with collet head by rivet.
Described elasticity screw rod comprises the collet head linkage section, middle stretch section and the construction section that connect successively, and described collet head linkage section is fixedly connected with collet head, and described middle stretch section is located in groove, and described construction section is fixed on bottom portion of groove.
Described construction section is fixedly connected with bottom portion of groove by screw thread.
Between described middle stretch section and groove side surface, be provided with gap, can in groove, swing.
Compared with prior art, the utlity model has following advantage:
1, functional strong:
The quill device that axle center is adjustable has changed the irremovable shortcoming in existing quill center, and under the Environmental Conditions of automatic equipment control, the quill device that novel axle center is adjustable makes up the centration error of the spindle nose being mated by changing the center of collet head
2, easy to use, applicability is wide:
The quill device that axle center is adjustable in use, general by pneumatic or hydraulic control, make its upper and lower straight line motion, in the time that the adjustable quill device horizontal position of the spindle nose horizontal position coordinating with it and novel axle center is equipped with deviation, the quill device that novel axle center is adjustable regulates by internal structure, eliminate error, prevented that automatic equipment from causing collision, damage equipment because of both errors.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model application structure schematic diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
As shown in Figure 1, the quill device that a kind of axle center is adjustable, comprise collet head 1, elasticity screw rod 3 and main shaft 4, described main shaft 4 is provided with the groove of installing for elasticity screw rod 3, described elasticity screw rod 3 one end are fixedly connected with collet head 1, the other end is fixed in the groove of main shaft 4, between described elasticity screw rod 3 and main shaft groove side surface, is provided with gap.
Described elasticity screw rod 3 one end are fixedly connected with collet head 1 by rivet 2.
Described elasticity screw rod 3 comprises the collet head linkage section, middle stretch section and the construction section that connect successively, and described collet head linkage section is fixedly connected with collet head, and described middle stretch section is located in groove, and described construction section is fixed on bottom portion of groove.Described construction section is fixedly connected with bottom portion of groove by screw thread.Between described middle stretch section and groove side surface, be provided with gap, can in groove, swing.
As shown in Figure 2, workpiece spindle nose 5 is fixed on base plate, the quill device that axle center is adjustable is connected with automatic equipment, does upper and lower straight line motion, coordinates with workpiece spindle nose.In the time that there is slight deviations at the center of the adjustable quill device in axle center and the center of workpiece spindle nose, the quill device that axle center is adjustable regulates centre deviation a by the elastic force of elasticity screw rod.
Claims (5)
1. the quill device that axle center is adjustable, it is characterized in that, comprise collet head, elasticity screw rod and main shaft, described main shaft is provided with the groove of installing for elasticity screw rod, described elasticity screw rod one end is fixedly connected with collet head, the other end is fixed in the groove of main shaft, between described elasticity screw rod and main shaft groove side surface, is provided with gap.
2. the adjustable quill device in a kind of axle center according to claim 1, is characterized in that, described elasticity screw rod one end is fixedly connected with collet head by rivet.
3. the adjustable quill device in a kind of axle center according to claim 1, it is characterized in that, described elasticity screw rod comprises the collet head linkage section, middle stretch section and the construction section that connect successively, described collet head linkage section is fixedly connected with collet head, described middle stretch section is located in groove, and described construction section is fixed on bottom portion of groove.
4. the adjustable quill device in a kind of axle center according to claim 3, is characterized in that, described construction section is fixedly connected with bottom portion of groove by screw thread.
5. the adjustable quill device in a kind of axle center according to claim 3, is characterized in that, between described middle stretch section and groove side surface, is provided with gap, can in groove, swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700499.8U CN203655893U (en) | 2013-11-07 | 2013-11-07 | Sleeve shaft device with adjustable axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700499.8U CN203655893U (en) | 2013-11-07 | 2013-11-07 | Sleeve shaft device with adjustable axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655893U true CN203655893U (en) | 2014-06-18 |
Family
ID=50922284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700499.8U Expired - Fee Related CN203655893U (en) | 2013-11-07 | 2013-11-07 | Sleeve shaft device with adjustable axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632886A (en) * | 2013-11-07 | 2015-05-20 | 上海黄浦船用仪器有限公司 | Adjustable sleeve shaft |
-
2013
- 2013-11-07 CN CN201320700499.8U patent/CN203655893U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632886A (en) * | 2013-11-07 | 2015-05-20 | 上海黄浦船用仪器有限公司 | Adjustable sleeve shaft |
| CN104632886B (en) * | 2013-11-07 | 2017-10-31 | 上海黄浦船用仪器有限公司 | A kind of adjustable quill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |