CN204748077U - Blade mills uses clamping device - Google Patents
Blade mills uses clamping device Download PDFInfo
- Publication number
- CN204748077U CN204748077U CN201520462789.2U CN201520462789U CN204748077U CN 204748077 U CN204748077 U CN 204748077U CN 201520462789 U CN201520462789 U CN 201520462789U CN 204748077 U CN204748077 U CN 204748077U
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- blade
- chuck
- clamping device
- swallow
- positioning mechanism
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Abstract
The utility model provides a blade mills uses clamping device, the clamping device is including the relative fixed position mechanism and activity positioning mechanism of putting that divide, be equipped with the swallow -tail form constant head tank on the orientation activity positioning mechanism's of fixed position mechanism the face, this swallow -tail form constant head tank is used for the one end of centre gripping blade, the activity positioning mechanism mainly comprise chuck and chuck, the chuck is used for centre gripping and tensile chuck, the other end at the blade is connected to the chuck. Above -mentioned blade mills uses clamping device is to the milling the big problem of blade deflection in the process of processing later stage and design, cooperation through with the fixed position activity positioning mechanism of mechanism is used, form the tensile force centre gripping to the blade, the blade ability of offsetting resistance to deformation in the course of working improves greatly like this, machining precision and quality have obtained the assurance, simultaneous processing efficiency has also obtained the improvement, the problem of blade bending deformation has been solved to this clamping mode, simple structure, therefore, the clothes hanger is strong in practicability, excellent in universality.
Description
Technical field
The utility model relates to the clamping tooling of part in machining, specifically a kind of blade milling clamping device.
Background technology
In the blade processing later stage, need to carry out cutting face process by complex milling machine tool in the mode of spherical cutter, to improve machining accuracy and the surface quality of blade.
At present, in working angles, carry out clamping in the mode of two top extruding, stable clamping cannot be formed to blade when extruding force is too small, cannot cutting force be born; Pressure when extruding force is excessive due to pretension easily causes bending blade, simultaneously, the flexural deformation of big leaf's slice more can be added when bearing larger cutting force, and deflection is larger, affect product processing quality, especially larger to draw ratio workpiece, processing request is more difficult to ensure card, so this installation way is unreliable, impracticable, stable clamping cannot be formed to blade.
Summary of the invention
Goal of the invention of the present utility model is: for application characteristic and the deficiencies in the prior art of above-mentioned blade milling clamping device, provides that a kind of structure is simple, easy for installation, stability is high, practical, the stressed good blade milling clamping device of application Leaf.
The technical scheme that the utility model adopts is: a kind of blade milling clamping device, described clamping device comprises the stationary positioned mechanism and activity orientation mechanism that relatively split, described stationary positioned mechanism is provided with swallow-tail form locating slot towards the face of activity orientation mechanism, this swallow-tail form locating slot is for clamping one end of blade, described activity orientation mechanism is primarily of chuck and chuck composition, described chuck is used for clamping and tensioning chuck, and described chuck is connected to the other end of blade.
Further, described chuck primarily of chuck body, be assemblied in multiple claws on chuck to radially slide mode, take shape in the hook portion of each claw outer end composition, the centripetal layout of the hook portion on each claw.
Further, described chuck and chuck are inclined-plane fit structure.
Further, described chuck is connected on blade threadably.
The beneficial effects of the utility model are: above-mentioned blade milling clamping device for the processing later stage the large problem of milling operation Leaf deflection and design, by by stationary positioned mechanism and activity orientation mechanism with the use of, tensile force clamping is formed to blade, the ability that such blade offsets resistance of deformation in process improves greatly, machining accuracy and quality are guaranteed, working (machining) efficiency have also been obtained raising simultaneously, this installation way not only solves the problem of bending blade distortion, the workpiece larger to draw ratio is applicable equally, and structure is simple, easy for installation, stability is high, practical, versatility is good.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of structural representation of Fig. 1 chuck.
Code name implication in figure: 1-stationary positioned mechanism; 11-swallow-tail form locating slot; 2-activity orientation mechanism; 21-chuck; 22-claw; 23-hook portion; 24-chuck; 3-blade workpiece; 31-blade root; 32-integral shroud.
Detailed description of the invention
See Fig. 1 and Fig. 2: the utility model comprises stationary positioned mechanism 1 and activity orientation mechanism 2,
Wherein, stationary positioned mechanism 1 is rectangular configuration, be fixed on complex milling machine tool, stationary positioned mechanism 1 is provided with swallow-tail form locating slot 11 towards the face of activity orientation mechanism 2, the two ends of this swallow-tail form locating slot 11 are opening shape, for clamping the blade root 31 of blade 3, during clamping, the blade root 31 of blade 3 is slipped into by the opening part of swallow-tail form locating slot 11, and the locating slot of swallow-tail form forms reliable assembling to the blade root 31 of blade 3.
Activity orientation mechanism 2 forms primarily of chuck and chuck 24, chuck is used for clamping and tensioning chuck 24, chuck forms primarily of chuck body 21, claw 22 and hook portion 23, chuck body 21 is disc structure, and claw 22 forms by many, and is assemblied on chuck body 21 in the mode radially slided, each claw 22 equidistantly discharges, and the outer end of each claw 22 is equipped with shaping hook portion 23, the medial surface of hook portion 23 is ramp structure, and this ramp structure mates with the tapering on chuck inclined-plane; Chuck 24 is coniform, be connected to threadably integral shroud 32 on blade 3 center, chuck 24 and chuck hook portion 23 medial surface be inclined-plane fit structure.Chuck of the present utility model is similar to scroll chuck in fact, and the claw that the two difference is chuck of the present utility model is provided with centripetal hook portion.
Using method of the present utility model is: first chuck 24 is connected to threadably when clamping integral shroud 32 on blade 3 center, blade root 31 is slipped in swallow-tail form locating slot 11 by the opening part of stationary positioned mechanism 1, then with the claw 22 of slidable fit on chuck, chuck 24 is clamped, the inclined-plane of claw 2 and the taper seat of technique chuck fit, the chuck 24 clamping blade connected when claw radial contraction, by the effect of tightening force to the reliable clamping of blade.
Above-mentioned concrete technical scheme, only in order to the utility model to be described, is not intended to limit.Although be described in detail the utility model with reference to above-mentioned concrete technical scheme, those of ordinary skill in the art has been to be understood that: it still can be modified to above-mentioned concrete technical scheme, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of technical solutions of the utility model.
Claims (4)
1. a blade milling clamping device, it is characterized in that: described clamping device comprises the stationary positioned mechanism (1) and activity orientation mechanism (2) that relatively split, described stationary positioned mechanism (1) is provided with swallow-tail form locating slot (11) towards the face of activity orientation mechanism (2), this swallow-tail form locating slot (11) is for clamping one end of blade (3), described activity orientation mechanism (2) is primarily of chuck and chuck (24) composition, described chuck is used for clamping and tensioning chuck (24), and described chuck is connected to the other end of blade (3).
2. blade milling clamping device according to claim 1, it is characterized in that: described chuck primarily of chuck body (21), be assemblied in multiple claws (22) on chuck body (21) to radially slide mode, take shape in the hook portion (23) of each claw outer end composition, hook portion (23) the centripetal layout on each claw (22).
3. blade milling clamping device according to claim 1 or 2, is characterized in that: described chuck and chuck (24) are inclined-plane fit structure.
4. blade milling clamping device according to claim 1, is characterized in that: described chuck (24) is connected on blade (3) threadably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462789.2U CN204748077U (en) | 2015-07-01 | 2015-07-01 | Blade mills uses clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462789.2U CN204748077U (en) | 2015-07-01 | 2015-07-01 | Blade mills uses clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204748077U true CN204748077U (en) | 2015-11-11 |
Family
ID=54462831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520462789.2U Active CN204748077U (en) | 2015-07-01 | 2015-07-01 | Blade mills uses clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204748077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106580A (en) * | 2017-12-17 | 2018-06-01 | 北京工业大学 | A kind of blade profile measures clamping apparatus |
-
2015
- 2015-07-01 CN CN201520462789.2U patent/CN204748077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106580A (en) * | 2017-12-17 | 2018-06-01 | 北京工业大学 | A kind of blade profile measures clamping apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |