CN209717036U - A kind of external clamping elastic collet centering and clamping apparatus - Google Patents
A kind of external clamping elastic collet centering and clamping apparatus Download PDFInfo
- Publication number
- CN209717036U CN209717036U CN201920396625.2U CN201920396625U CN209717036U CN 209717036 U CN209717036 U CN 209717036U CN 201920396625 U CN201920396625 U CN 201920396625U CN 209717036 U CN209717036 U CN 209717036U
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- CN
- China
- Prior art keywords
- elastic collet
- clamping
- clamp body
- fastening nut
- workpiece
- 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 discloses a kind of external clamping elastic collet centering and clamping apparatus, belong to technical field of mechanical processing, and a kind of external clamping elastic collet centering and clamping apparatus is made of clamp body, fastening nut, elastic collet, workpiece and control crank；It is characterized by: the clamp body is that ladder covers shape, it is connected on lathe with inner bolt；The elastic collet is installed on clamp body inner hole；The workpiece is installed in elastic collet；The fastening nut is installed on the thread spindle on clamp body top；The control crank is installed on fastening nut.The advantages that the utility model is easy to operate, reliable clamping, high production efficiency.
Description
Technical field
The utility model relates to a kind of external clamping elastic collet centering and clamping apparatus, belong to technical field of mechanical processing.
Background technique
In mechanical manufacturing technology, the clamping of workpiece is required it is very high, in pincers worker clamping, usually used flat-nose pliers into
Luggage folder, when the milling flat on some small parts or keyway, since Milling Force is smaller and steady, for complicated or irregular
Part with flat-nose pliers come clamping with regard to relatively time-consuming and clamping loosely, if parts fixation is insecure, in process be easy
The phenomenon that existing part falls off, falls off in case of part, has great threat to the safety of process equipment, even, for behaviour
It will also result in injury as personnel.If productivity is lower in this way for part comparison is long and produces in enormous quantities, it is
Saving production cost improves productivity effect, therefore to design a kind of external clamping elastic collet centering and clamping apparatus very necessary.
Utility model content
To solve the above problems, the purpose of this utility model is precisely in order to solve above-mentioned the deficiencies in the prior art, this is practical
Novel is designed to provide a kind of external clamping elastic collet centering and clamping apparatus.
To solve the above problems, the utility model is achieved through the following technical solutions: a kind of external clamping elastic collet
Centering and clamping apparatus is made of clamp body, fastening nut, elastic collet, workpiece and control crank；It is characterized by: described
Clamp body be ladder cover shape, be connected on lathe with inner bolt；The elastic collet is installed on clamp body inner hole；It is described
Workpiece be installed in elastic collet；The fastening nut is installed on the thread spindle on clamp body top；The manipulation hand
Handle is installed on fastening nut.
The beneficial effects of the utility model are: easy to operate, the advantages that reliable clamping, high production efficiency.
Detailed description of the invention
Fig. 1 is a kind of external clamping elastic collet centering and clamping apparatus structural schematic diagram.
Specific embodiment
As shown in Figure 1, a kind of external clamping elastic collet centering and clamping apparatus, is by clamp body 1, fastening nut 2, elastic clip
First 3, workpiece 4 and control crank 5 form；It is characterized by: the clamp body 1 is that ladder covers shape, machine is connected in inner bolt
On bed；The elastic collet 3 is installed on 1 inner hole of clamp body；The workpiece 4 is installed in elastic collet 3；Described is tight
Gu nut 2 is installed on the thread spindle on 1 top of clamp body；The control crank 5 is installed on fastening nut 2.It is suitable when work
Hour hands rotate control crank, and fastening nut is moved down in the drop-down dynamic elasticity collet that is threadedly engaged with clamp body top, make it
Extruding of the male cone (strobilus masculinus) by clamp body internal conical surface, to make elastic collet to contract by Workpiece clamping；When rotating counterclockwise
Fastening nut loosens when control crank, and elastic collet, which expands outwardly, loosens workpiece, to can be taken off workpiece.
Advantage: easy to operate, reliable clamping, high production efficiency
The utility model is disclosed with preferable implementation above, so it is all to take not to limit the utility model
With replacement or equivalent transformation technical solution obtained, all fall in the protection scope of the utility model.
Claims (1)
1. a kind of external clamping elastic collet centering and clamping apparatus is by clamp body, fastening nut, elastic collet, workpiece and manipulation
Handle composition；It is characterized by: the clamp body is that ladder covers shape, it is connected on lathe with inner bolt；The elastic clip
Head is installed on clamp body inner hole；The workpiece is installed in elastic collet；The fastening nut is installed on clamp body
On the thread spindle in portion；The control crank is installed on fastening nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920396625.2U CN209717036U (en) | 2019-03-27 | 2019-03-27 | A kind of external clamping elastic collet centering and clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920396625.2U CN209717036U (en) | 2019-03-27 | 2019-03-27 | A kind of external clamping elastic collet centering and clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209717036U true CN209717036U (en) | 2019-12-03 |
Family
ID=68688890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920396625.2U Expired - Fee Related CN209717036U (en) | 2019-03-27 | 2019-03-27 | A kind of external clamping elastic collet centering and clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209717036U (en) |
-
2019
- 2019-03-27 CN CN201920396625.2U patent/CN209717036U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |