CN203592337U - Improved aligning device - Google Patents
Improved aligning device Download PDFInfo
- Publication number
- CN203592337U CN203592337U CN201320745914.1U CN201320745914U CN203592337U CN 203592337 U CN203592337 U CN 203592337U CN 201320745914 U CN201320745914 U CN 201320745914U CN 203592337 U CN203592337 U CN 203592337U
- Authority
- CN
- China
- Prior art keywords
- aligning device
- arch brace
- nuts
- improved
- circular ring
- 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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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses an improved aligning device. The improved aligning device comprises a circular ring support fixed to a supporting frame, three thread sleeves are evenly arranged on the circular ring support and arranged to be matched with bolts, the bolts are located at one end on the inner side of the circular ring support and matched with nuts, and an arc plate is welded to the outer sides of the nuts. The length of the arc plate is larger than the transverse width of the circular ring support, the contact area between the arc plate and a shaft part is increased, and fixing strength is improved. The arc plate is arranged on the nuts, the contact area of the shaft part is increased, cutting force and other influences on the improved aligning device are reduced, it can be avoided that both of the center line and the diameter change, and meanwhile the nuts can be installed on the bolts conveniently and are convenient to disassemble.
Description
Technical field
The utility model relates to a kind of aligning device, especially relates to a kind of aligning device for medical equipment shaft parts, specifically a kind of improved aligning device.
Background technology
In the field arranging at medicine, usually need inner body to clamp processing, all to adopt one end chuck to clamp for the installation way of axial workpiece, the mode that the other end holds out against with tailstock center, while processing shorter axial workpiece, the probability of part middle part distortion is less, so be only that the clamping of first and last end is just enough, but in the time processing longer axial workpiece, due to impacts such as the cutting force being subject to, the variation of stress causes the distortion of mid portion, cause center line or the diameter of axial workpiece all to change, make the product processing mass formation variation, affect follow-up installing and using, in order to overcome this problem, one solution is provided.
Utility model content
The purpose of this utility model is to provide a kind of improved aligning device.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of improved aligning device, comprise the arch brace being fixed on bracing frame, on described arch brace, be evenly provided with three swivel nuts, the setting that adapts of described swivel nut and bolt, one end and nut that described bolt is positioned at arch brace inner side adapt, and described nut outside is welded with arc.
Described swivel nut is positioned at one end outside arch brace and has elongation end, is positioned at one end and arch brace ring inside arch brace and adapts.
The length of arc is greater than the transverse width of arch brace, has strengthened the contact area of arc and axial workpiece, has increased fixing intensity.
The beneficial effects of the utility model: the utility model utilizes nut to be provided with arc, axial workpiece is strengthened to contact area, reduced the impacts such as the cutting force being subject to, can not make center line or diameter all change, nut can be arranged on bolt easily simultaneously, is convenient to dismounting.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model side view.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of improved aligning device, comprise the arch brace 4 being fixed on bracing frame 6, on described arch brace 4, be evenly provided with three swivel nuts 2, the setting that adapts of described swivel nut 2 and bolt 1, one end and nut 3 that described bolt 1 is positioned at arch brace 4 inner sides adapt, and described nut 3 outsides are welded with arc 5.Described swivel nut 2 is positioned at arch brace 4 one end, outside and has elongation end, is positioned at arch brace 4 one end, inner side and arch brace 4 rings and adapts.In Fig. 2, the length of described arc 5 is greater than the transverse width of arch brace 4.The large I of radian of arc 5 regulates according to the axial workpiece radian of clamping, the utility model utilizes nut 3 to be provided with arc 5, axial workpiece has been strengthened to contact area, the impacts such as the cutting force being subject to are reduced, can not make center line or diameter all change, nut 3 can be arranged on bolt easily simultaneously, is convenient to dismounting.
Claims (3)
1. an improved aligning device, comprise the arch brace (4) being fixed on bracing frame (6), it is characterized in that, on described arch brace (4), be evenly provided with three swivel nuts (2), the setting that adapts of described swivel nut (2) and bolt (1), one end and nut (3) that described bolt (1) is positioned at arch brace (4) inner side adapt, and described nut (3) outside is welded with arc (5).
2. the improved aligning device of one according to claim 1, it is characterized in that, described swivel nut (2) is positioned at one end, arch brace (4) outside and has elongation end, is positioned at one end, arch brace (4) inner side and encircles and adapt with arch brace (4).
3. the improved aligning device of one according to claim 1, is characterized in that, the length of described arc (5) is greater than the transverse width of arch brace (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745914.1U CN203592337U (en) | 2013-11-25 | 2013-11-25 | Improved aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745914.1U CN203592337U (en) | 2013-11-25 | 2013-11-25 | Improved aligning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203592337U true CN203592337U (en) | 2014-05-14 |
Family
ID=50673284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320745914.1U Expired - Fee Related CN203592337U (en) | 2013-11-25 | 2013-11-25 | Improved aligning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203592337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817933A (en) * | 2016-05-29 | 2016-08-03 | 广东技术师范学院 | Clamping device easy to detach and install for three-jaw chuck of lathe |
-
2013
- 2013-11-25 CN CN201320745914.1U patent/CN203592337U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817933A (en) * | 2016-05-29 | 2016-08-03 | 广东技术师范学院 | Clamping device easy to detach and install for three-jaw chuck of lathe |
| CN105817933B (en) * | 2016-05-29 | 2018-04-20 | 广东技术师范学院 | A kind of lathe three-claw chuck is with being easy to dismounting-mounting type clamping device |
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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: 20140514 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |