CN204603902U - Thin-wall part elastic centering automobile clamper - Google Patents
Thin-wall part elastic centering automobile clamper Download PDFInfo
- Publication number
- CN204603902U CN204603902U CN201420816973.8U CN201420816973U CN204603902U CN 204603902 U CN204603902 U CN 204603902U CN 201420816973 U CN201420816973 U CN 201420816973U CN 204603902 U CN204603902 U CN 204603902U
- Authority
- CN
- China
- Prior art keywords
- thin
- collet
- clamp body
- wall part
- sliding sleeve
- 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 thin-wall part elastic centering automobile clamper, comprise clamp body and be arranged on the mandrel on clamp body, described mandrel is set with sliding sleeve and be connected with sliding sleeve hold out against nut, described sliding sleeve is connected with collet, described collet is connected with workpiece, described workpiece end is connected on clamp body end face, described clamp body end face is provided with the groove holding collet end, the utility model thin-wall part elastic centering automobile clamper carries out supporting and location processing by collet 2 pairs of thin-wall parts, can not the fineness of injuring part endoporus, positioning precision is high, clamping is rapid, safe and reliable, be specially adapted to the processing to the higher processing of part locating hole smoothness requirements or non-ferrous metal, can effectively prevent from weighing wounded and abrading locating surface.
Description
Technical field
The utility model belongs to the clamping of workpiece or cutter, and supporting, positioner, the technical field generally can pulled down from lathe, specifically relates to a kind of thin-wall part elastic centering automobile clamper.
Background technology
In thin-walled parts process, need thin-walled parts centering and will thin-walled parts be clamped; The thin-walled parts self-centering fixture not only complex structure that current most of producer uses, parts fixation inconvenience, and after clamping in process, easily make thin-walled parts be out of shape.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of thin-wall part elastic centering automobile clamper, this thin-wall part elastic centering automobile clamper carries out supporting and location processing by collet 2 pairs of thin-wall parts, can not the fineness of injuring part endoporus, positioning precision is high, and clamping is rapid, safe and reliable, be specially adapted to the processing to the higher processing of part locating hole smoothness requirements or non-ferrous metal, can effectively prevent from weighing wounded and abrading locating surface.
In order to achieve the above object, a kind of thin-wall part elastic centering of the utility model automobile clamper, comprise clamp body and be arranged on the mandrel on clamp body, described mandrel is set with sliding sleeve and be connected with sliding sleeve hold out against nut, described sliding sleeve is connected with collet, described collet is connected with workpiece, and described workpiece end is connected on clamp body end face, described clamp body end face is provided with the groove holding collet end.
Further, described sliding sleeve is connected by the conical surface with collet.
Further, also comprise a pair resilient sleeve, described resilient sleeve is sleeved on workpiece two ends.
Further, described clamp body one end is provided with the Morse taper shank be connected with lathe spindle taper hole.
Further, described collet is set to hierarchic structure, and described collet and groove junction are set to the conical surface.
Further, described clamp body inwall is provided with for spacing bumping post.
The beneficial effects of the utility model are:
The utility model thin-wall part elastic centering automobile clamper carries out supporting and location processing by collet 2 pairs of thin-wall parts, can not the fineness of injuring part endoporus, positioning precision is high, clamping is rapid, safe and reliable, be specially adapted to the processing to the higher processing of part locating hole smoothness requirements or non-ferrous metal, can effectively prevent from weighing wounded and abrading locating surface.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model thin-wall part elastic centering automobile clamper.
Reference numeral: 1-clamp body; 2-collet; 3-sliding sleeve; 4-hold out against nut, 5-Morse taper shank; 6-bumping post; 7-resilient sleeve; 8-mandrel.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
Be illustrated in figure 1 the structural representation of the utility model thin-wall part elastic centering automobile clamper; A kind of thin-wall part elastic centering of the utility model automobile clamper, the mandrel 8 comprising clamp body 1 and be arranged on clamp body 1, described mandrel 8 is set with sliding sleeve 3 and be connected with sliding sleeve 3 hold out against nut 4, described sliding sleeve 3 is connected with collet 2, described collet 2 is connected with workpiece, described workpiece end is connected on clamp body 1 end face, described clamp body 1 end face is provided with the groove holding collet 2 end, turn nut 4, by sliding sleeve 3 and collet 2, workpiece is felt relieved.
The present embodiment is by turning nut 4, by sliding sleeve 3 and collet 2, by workpiece centering processing, can not the fineness of injuring part endoporus, positioning precision is high, and clamping is rapid, safe and reliable, be specially adapted to the processing to the higher processing of part locating hole smoothness requirements or non-ferrous metal, can effectively prevent from weighing wounded and abrading locating surface.
Further, preferred described sliding sleeve 3 is connected by the conical surface with collet 2, preferably also comprises a pair resilient sleeve 7, and described resilient sleeve 7 is sleeved on workpiece two ends, and this structure is conducive to collet 2 and is out of shape, and resilient sleeve 7 can ensure that workpiece positions simultaneously.
Further, preferred described clamp body 1 one end is provided with the Morse taper shank 5 be connected with lathe spindle taper hole, and centralizer is arranged on lathe by this structure, is convenient to dismounting.
Further, preferred described collet 2 is set to hierarchic structure, and described collet 2 is set to the conical surface with groove junction, and this structure is conducive to collet 2 and is out of shape, and ensures that workpiece is located on collet 2 and clamp body 1 end face with ladder endoporus and end face.
Further, preferred described clamp body 1 inwall is provided with for spacing bumping post 6, and this structure avoids collet 2 to deform more than elastic limit.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (6)
1. a thin-wall part elastic centering automobile clamper, it is characterized in that: comprise clamp body and be arranged on the mandrel on clamp body, described mandrel is set with sliding sleeve and be connected with sliding sleeve hold out against nut, described sliding sleeve is connected with collet, described collet is connected with workpiece, described workpiece end is connected on clamp body end face, described clamp body end face is provided with the groove holding collet end.
2. thin-wall part elastic centering automobile clamper as claimed in claim 1, is characterized in that: described sliding sleeve is connected by the conical surface with collet.
3. thin-wall part elastic centering automobile clamper as claimed in claim 1, it is characterized in that: also comprise a pair resilient sleeve, described resilient sleeve is sleeved on workpiece two ends
.
4. thin-wall part elastic centering automobile clamper as claimed in claim 1, is characterized in that: described clamp body one end is provided with the Morse taper shank be connected with lathe spindle taper hole
.
5. thin-wall part elastic centering automobile clamper as claimed in claim 1, it is characterized in that: described collet is set to hierarchic structure, described collet and groove junction are set to the conical surface
.
6. thin-wall part elastic centering automobile clamper as claimed in claim 1, is characterized in that: described clamp body inwall is provided with for spacing bumping post
.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816973.8U CN204603902U (en) | 2014-12-22 | 2014-12-22 | Thin-wall part elastic centering automobile clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816973.8U CN204603902U (en) | 2014-12-22 | 2014-12-22 | Thin-wall part elastic centering automobile clamper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204603902U true CN204603902U (en) | 2015-09-02 |
Family
ID=53956485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420816973.8U Expired - Fee Related CN204603902U (en) | 2014-12-22 | 2014-12-22 | Thin-wall part elastic centering automobile clamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204603902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170675A (en) * | 2019-06-29 | 2019-08-27 | 中国航空工业标准件制造有限责任公司 | Expansion force central spindle for clamping thin-walled hollow parts |
-
2014
- 2014-12-22 CN CN201420816973.8U patent/CN204603902U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170675A (en) * | 2019-06-29 | 2019-08-27 | 中国航空工业标准件制造有限责任公司 | Expansion force central spindle for clamping thin-walled hollow parts |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20161222 |