CN203936404U - A kind of coupling blank is borrowed the chucking device of material machining tool - Google Patents
A kind of coupling blank is borrowed the chucking device of material machining tool Download PDFInfo
- Publication number
- CN203936404U CN203936404U CN201420282641.6U CN201420282641U CN203936404U CN 203936404 U CN203936404 U CN 203936404U CN 201420282641 U CN201420282641 U CN 201420282641U CN 203936404 U CN203936404 U CN 203936404U
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- Prior art keywords
- chuck
- boot
- head
- lathe
- bed
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of coupling blank and borrows the chucking device of expecting machining tool, on the pedestal of lathe, one end is fixed with headstock, on lathe, the coaxial guiding of opposite side is slidably fitted with boot, headstock middle part is horizontally installed with head of a bed chuck, on boot corresponding to head of a bed chuck, be coaxially installed with a boot chuck, boot chuck and head of a bed chuck are coaxially oppositely arranged.The lathe of this device and tailstock end all adopt multi-jaw chuck to be installed, directly process taking external diameter as machining benchmark, by inclined to one side material wall amount all by means of processing to internal diameter.The utility model not only can for processing oil pipe box cupling and also can extend to other forging, the foundry goods etc. such as bent axle be applicable to turn round machine tooling product borrow material processing, maximum according to borrowing material demand to adjust rotating center.
Description
Technical field
The utility model belongs to tubing coupling manufacture field, and especially a kind of coupling blank is borrowed the chucking device of material machining tool.
Background technology
Carrying out box cupling product turning when processing, often remaining part is because of the inclined to one side wall of coupling blank or cylindrical allowance is little causes inhomogeneous phenomenon, easily occurs in processing that afterwards mass defect causes waste product, often can adopt and borrows material processing in order to improve the lumber recovery of coupling blank.At present, it is that the endoporus that adopts lathe spindle and tailstock Double Tops pinnacle to fasten workpiece two ends carries out Excircle machining that coupling blank external diameter adds man-hour, but owing to borrowing material to add man-hour requirement taking cylindrical as machining benchmark, borrow the demand fine setting shaft core position of material size according to processing, workpiece two ends are carried out respectively self-centering and are clamped to foreign round, and existing lathe clamps and is difficult to realize self-centering and clamps.And the tailstock end of machine tool is hand top clamping, cannot realizes cylindrical and step up.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides a kind of coupling blank simple in structure, that precision is high, bonding strength is high, safe and reliable to borrow the chucking device of expecting machining tool.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of coupling blank is borrowed the chucking device of material machining tool, on the pedestal of lathe, one end is fixed with headstock, on lathe, the coaxial guiding of opposite side is slidably fitted with boot, it is characterized in that: headstock middle part is horizontally installed with head of a bed chuck, on boot corresponding to head of a bed chuck, be coaxially installed with a boot chuck, boot chuck and head of a bed chuck are coaxially oppositely arranged.
And described boot chuck middle part is horizontally installed with chuck taper shank and is arranged on boot by this chuck taper shank, between boot chuck and chuck taper shank, coaxial spaced is installed multiple roller bearings.
And described boot chuck is scroll chuck or chuck.
Advantage of the present utility model and good effect are:
1, the lathe of this device and tailstock end all adopt multi-jaw chuck to be installed, directly process taking external diameter as machining benchmark, by inclined to one side material wall amount all by means of processing to internal diameter.
2, the utility model not only can for processing oil pipe box cupling and also can extend to other forging, the foundry goods etc. such as bent axle be applicable to turn round machine tooling product borrow material processing, maximum according to borrowing material demand to adjust rotating center.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the tailstock part-structure enlarged diagram in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
Coupling blank is borrowed a chucking device for material machining tool, and on the pedestal of lathe, one end is fixed with headstock 1, and on lathe, the coaxial guiding of opposite side is slidably fitted with boot 7, and innovative point of the present utility model is:
Headstock middle part is horizontally installed with head of a bed chuck 2, on boot corresponding to head of a bed chuck, be coaxially installed with a boot chuck 5, boot chuck and head of a bed chuck are coaxially oppositely arranged, and when work, boot chuck and head of a bed chuck clamp respectively the axial two ends of workpiece to be processed 3.
The concrete outcome of boot chuck is shown in accompanying drawing 2, described boot chuck middle part is horizontally installed with chuck taper shank 8 and is arranged on boot by this chuck taper shank, between boot chuck and chuck taper shank, coaxial spaced is installed two roller bearings, on chuck, Driven by Coaxial is provided with multiple claws 4, according to borrowing material processing specification demands the present embodiment can adopt scroll chuck or chuck.
Although disclose for the purpose of illustration embodiment of the present utility model and accompanying drawing, but it will be appreciated by those skilled in the art that: not departing from the spirit and scope of the utility model and claims, various replacements, variation and amendment are all possible, therefore, scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (3)
1. a coupling blank is borrowed the chucking device of expecting machining tool, on the pedestal of lathe, one end is fixed with headstock, on lathe, the coaxial guiding of opposite side is slidably fitted with boot, it is characterized in that: headstock middle part is horizontally installed with head of a bed chuck, on boot corresponding to head of a bed chuck, be coaxially installed with a boot chuck, boot chuck and head of a bed chuck are coaxially oppositely arranged.
2. coupling blank according to claim 1 is borrowed the chucking device of material machining tool, it is characterized in that: described boot chuck middle part is horizontally installed with chuck taper shank and is arranged on boot by this chuck taper shank, and between boot chuck and chuck taper shank, coaxial spaced is installed multiple roller bearings.
3. coupling blank according to claim 1 is borrowed the chucking device of material machining tool, it is characterized in that: described boot chuck is scroll chuck or chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282641.6U CN203936404U (en) | 2014-05-28 | 2014-05-28 | A kind of coupling blank is borrowed the chucking device of material machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282641.6U CN203936404U (en) | 2014-05-28 | 2014-05-28 | A kind of coupling blank is borrowed the chucking device of material machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203936404U true CN203936404U (en) | 2014-11-12 |
Family
ID=51855752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282641.6U Expired - Fee Related CN203936404U (en) | 2014-05-28 | 2014-05-28 | A kind of coupling blank is borrowed the chucking device of material machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203936404U (en) |
-
2014
- 2014-05-28 CN CN201420282641.6U patent/CN203936404U/en not_active Expired - Fee Related
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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: 20141112 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |