CN203484921U - Thin-wall sleeve machining tool - Google Patents
Thin-wall sleeve machining tool Download PDFInfo
- Publication number
- CN203484921U CN203484921U CN201320501141.2U CN201320501141U CN203484921U CN 203484921 U CN203484921 U CN 203484921U CN 201320501141 U CN201320501141 U CN 201320501141U CN 203484921 U CN203484921 U CN 203484921U
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- China
- Prior art keywords
- thin
- machining tool
- wall
- wall sleeve
- work piece
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- Expired - Fee Related
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Abstract
The utility model relates to a thin-wall sleeve machining tool comprising positioning cylinders and press plates. The thin-wall sleeve machining tool is characterized in that each positioning cylinder is cylindrical; an annular outward flange is arranged on each positioning cylinder; each press plate is fastened on one end surface of the annular outward flanged via a bolt; and each press plate is provided with a pressing part tightly pressing a shaft sleeve. The thin-wall sleeve machining tool is advantageous in that a thin-wall revolution type shaft sleeve is axially pressed by the press plate but not radially clamped by a three-paw chuck or a four-paw chuck, so operation acting force application is transferred to how to achieve optimal ability of deformation resistance of a work piece so as to prevent the work piece deforming due to clamp and to improve work piece machining precision.
Description
Technical field
This patent belongs to the frock technical field of machining, particularly relates to a kind of thin-wall sleeve processing tool.
Background technology
At present, the processing of thin wall rotary part cannot directly be used common scroll chuck or chuck to be installed.Because the wall thickness of thin wall rotary part is less, the rigidity of part integral body is poor, once be subject to larger radial clamping power, the circular cross-section of slewing parts is easy to become the triangle at angle or the square of chamfering.Although triangle and square are not directly to appear at processed position, can have influence on processed position yet, cause it adding man-hour, processed position is not an absolute circle, the phenomenon that also the external diameter part of appearance circular arc more or less straightens.Thereby cause when the turning actual cut degree of depth to be less than the problem that bowlder in the desired cut degree of depth or cutting is greater than the desired cut degree of depth, after last workpiece is unloaded down, after the deformation producing because of clamping recovers, there is the problem that wall thickness is overproof in processed workpiece part.
Summary of the invention
This patent provides a kind of thin-wall sleeve processing tool for solving the technical problem existing in known technology, problem on deformation when this frock can avoid thin-walled revolution class workpiece clamped.
A kind of thin-wall sleeve processing tool, by positioning tube and pressing plate, formed, it is characterized in that: described positioning tube is tubular, and described positioning tube is provided with ring-type outward flange, described pressing plate is by bolted on a side end face of ring-type outward flange, and described pressing plate has the compressed part that compresses axle sleeve.
This patent can also be by the following technical solutions:
Preferably, a side end face of described positioning tube is provided with rim of the mouth, location.
Advantage and good effect that this patent has are:
Because this patent adopts technique scheme, by pressing plate, the axial compression effect of thin-walled revolution class axle sleeve has been replaced to scroll chuck or the radial clamping power of chuck to this class axle sleeve, thereby the direction that applies active force has been transferred to the direction of the ability maximum of workpiece resistance to deformation, thereby the workpiece deformation that the clamping of having avoided workpiece causes, has improved the precision of workpiece processing.
Accompanying drawing explanation
Fig. 1 is the structural representation of this patent;
In figure: 1, axle sleeve; 2, positioning tube; 21, ring-type outward flange; 3, pressing plate; 31, compressed part; 4, bolt.
The specific embodiment
For further understanding utility model content, the Characteristic of this patent, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1,
A kind of thin-wall sleeve processing tool, positioning tube 2 and pressing plate 3, consist of, described positioning tube is tubular, and described positioning tube is provided with ring-type outward flange 21, described pressing plate is fastened on by bolt 4 on a side end face of ring-type outward flange, and described pressing plate has the compressed part 31 that compresses axle sleeve 1.One side end face of described positioning tube is provided with rim of the mouth, location.
The operating principle of this patent is:
During use, the end of axle sleeve is embedded in rim of the mouth, location, then the compressed part of pressing plate is pressed in the groove of axle sleeve, and utilizes bolt that pressing plate is fastened on the ring-type outward flange of positioning tube, thereby axle sleeve and processing tool are integrally formed.Then will as positioning datum, be installed with the geometric element of location rim of the mouth concentricity tolerance minimum, just can realize the processing of thin-walled being turned round to class axle sleeve, thus the distortion having caused when having avoided being directly installed and the mismachining tolerance that causes.
Although by reference to the accompanying drawings the preferred embodiment of this patent is described above; but this patent is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under the enlightenment of this patent; not departing from the scope situation that this patent aim and claim protect, can also make a lot of forms, within these all belong to the protection domain of this patent.
Claims (2)
1. a thin-wall sleeve processing tool, by positioning tube and pressing plate, formed, it is characterized in that: described positioning tube is tubular, and described positioning tube is provided with ring-type outward flange, described pressing plate is by bolted on a side end face of ring-type outward flange, and described pressing plate has the compressed part that compresses axle sleeve.
2. thin-wall sleeve processing tool according to claim 1, is characterized in that: a side end face of described positioning tube is provided with rim of the mouth, location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501141.2U CN203484921U (en) | 2013-08-15 | 2013-08-15 | Thin-wall sleeve machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501141.2U CN203484921U (en) | 2013-08-15 | 2013-08-15 | Thin-wall sleeve machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484921U true CN203484921U (en) | 2014-03-19 |
Family
ID=50255779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320501141.2U Expired - Fee Related CN203484921U (en) | 2013-08-15 | 2013-08-15 | Thin-wall sleeve machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191363A (en) * | 2014-09-13 | 2014-12-10 | 蚌埠华泰液力变矩器有限公司 | Fixing device for pump wheel bushing grinding claws |
| CN114227325A (en) * | 2022-02-10 | 2022-03-25 | 宁波江丰电子材料股份有限公司 | Lathe machining clamp for thin-wall parts |
-
2013
- 2013-08-15 CN CN201320501141.2U patent/CN203484921U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191363A (en) * | 2014-09-13 | 2014-12-10 | 蚌埠华泰液力变矩器有限公司 | Fixing device for pump wheel bushing grinding claws |
| CN114227325A (en) * | 2022-02-10 | 2022-03-25 | 宁波江丰电子材料股份有限公司 | Lathe machining clamp for thin-wall parts |
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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: 20140319 Termination date: 20160815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |