CN2696768Y - Hydraulic clamping device for five-axle linkage digital control machine tool - Google Patents
Hydraulic clamping device for five-axle linkage digital control machine tool Download PDFInfo
- Publication number
- CN2696768Y CN2696768Y CN 200420039745 CN200420039745U CN2696768Y CN 2696768 Y CN2696768 Y CN 2696768Y CN 200420039745 CN200420039745 CN 200420039745 CN 200420039745 U CN200420039745 U CN 200420039745U CN 2696768 Y CN2696768 Y CN 2696768Y
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- machine tool
- sleeve
- digital control
- clamping device
- control machine
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Abstract
The utility model relates to a machine tool accessory, in particular to a hydraulic clamping device which is applied to the fixation processing of the machine tool main axle graduation and the fixation processing of each angle of B, C axle of the five-axle linkage digital control machine tool. A hydraulic clamping device for five-axle linkage digital control machine tool comprises a fixing sleeve positioned on the periphery, a position sleeve in the middle part, an actuating sleeve which is positioned between the fixing sleeve and the position sleeve and does the rotary motion, and a positional disk positioned at the bottom. The utility model is characterized in that at least one position of the periphery of the position sleeve or the inner circumference of the fixing sleeve is provided with a brake clamping ring. The brake clamping ring is sealed and matched with the position sleeve or the fixing sleeve movably. The cavity liquid of the fixing sleeve, the positional disk and the position sleeve is communicated. The hydraulic clamping device for machine tool of the utility model has the advantages of compact and simple structure, rational space utilization, agile running action and good clamping reliability. The hydraulic clamping device for five-axle linkage digital control machine tool is an ideal accessory which is applied to the five-axle linkage digital control machine tool which processes various complex work pieces.
Description
(1) technical field under
The utility model relates to a kind of machine tool accessories, the hydraulic clamp of the fixedly processing of all angles of particularly a kind of B that is applicable to fixing processing of machine tool chief axis calibration and 5-shaft linkage numerical control lathe, C axle.
(2) background technology
All needing the performance of Digit Control Machine Tool higher in current popular " clamping, five processing ", complicated die cavity processing, beautiful three-dimension curved surface processing etc., all is technical barrier as five-axle linkage, each these problems such as fixedly processing of certain angle.
(3) summary of the invention
The utility model is in order to remedy the deficiencies in the prior art, and a kind of hydraulic clamp of simple and compact for structure, 5-shaft linkage numerical control lathe that volume is small and exquisite is provided.
The utility model is achieved by the following technical solution:
A kind of hydraulic clamp of 5-shaft linkage numerical control lathe, comprise fixed cover in periphery, middle part positioning sleeve, between the two, make the actuating sleeve of gyration and the positioning disk of bottom, its special character is: all at least one places are fixed with brake tight ring in described positioning sleeve periphery or the fixed cover, and described brake tight ring cooperates with positioning sleeve or fixed cover movable sealing; Described fixed cover, positioning disk and positioning sleeve three inner chamber fluid connection.
The hydraulic clamp of 5-shaft linkage numerical control lathe of the present utility model, it further improves and is: a logical pressure oil pipeline and the grating ruler reading head that is used for position feedback arranged on the diameter of described fixed cover centre position; The periphery of actuating sleeve has a circular grating chi.
Press fixedly processing unit (plant) of the above machine tool chief axis hydraulic clamp, the design feature of unique annular seal space, brake tight ring 7 form long-life annular seal space of the random multiple clamped condition of following one's inclinations by the sealing ring of screw connection, twice high sealing.Be exactly in addition machine tool chief axis and actuating sleeve be one, can carry out 360 ° free calibration like this and realize the fixedly processing of various directions.
Machine tool hydraulic clamping device of the present utility model, simple and compact for structure, rationally utilize the space, the run action agility, the clamping good reliability is the requisite desirable annex of 5-shaft linkage numerical control lathe that is applicable to all kinds of complex parts of processing.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing is a structural representation of the present utility model.
Among the figure, 1 actuating sleeve, 2 positioning sleeves, 3,4 bases, 5 fixed covers, 6,7 brake tight rings, 8 positioning disks.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises fixed cover 5, brake tight ring 7, sealing ring, actuating sleeve 1, positioning disk 8, fixed cover 5 (a logical pressure oil pipeline is arranged on the diameter of centre position and be used for the grating ruler reading head of position feedback) and brake tight ring 6 are by the expandable cavity of a sealing of two sealing rings formation, because brake tight ring 6 has retractility, brake tight ring 6 is attached to the inwall of fixed cover 5 by the screw lining.Again because actuating sleeve 1 (periphery has a circular grating chi) and base 3,4 are welded as a whole has relative motion with it in fixed cover 5 lumens, one positioning sleeve 2 is arranged to guarantee that actuating sleeve 1 has a gentle turn campaign again in the middle of actuating sleeve 1, when needs move to a certain position, the main axle cutter that is connected on the actuating sleeve 1 fixedly adds man-hour, the position signalling that digital control system is sent by the Full Closed-loop Position feedback of grating chi, at this moment control hydraulic power unit fixed cover 1 is played hydraulic oil, be delivered to positioning sleeve 2 by positioning disk 8, make brake tight ring 6,7 expand produces frictional force to actuating sleeve 1, make it fixedly to become one, produce a desired effect.
Claims (2)
1. the hydraulic clamp of a 5-shaft linkage numerical control lathe, comprise the fixed cover (5) that is positioned at periphery, middle part positioning sleeve (2), between the two, make the actuating sleeve (1) of gyration and the positioning disk (8) of bottom, it is characterized in that: all at least one places are fixed with brake tight ring (7) in described positioning sleeve (2) periphery or the fixed cover (5), and described brake tight ring (7) cooperates with positioning sleeve (2) or fixed cover (5) movable sealing; Described fixed cover (5), positioning disk (8) and positioning sleeve (2) three's inner chamber fluid connection.
2. the hydraulic clamp of 5-shaft linkage numerical control lathe according to claim 1 is characterized in that: a logical pressure oil pipeline and the grating ruler reading head that is used for position feedback arranged on the diameter of described fixed cover (5) centre position; The periphery of actuating sleeve (1) has a circular grating chi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420039745 CN2696768Y (en) | 2004-04-08 | 2004-04-08 | Hydraulic clamping device for five-axle linkage digital control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420039745 CN2696768Y (en) | 2004-04-08 | 2004-04-08 | Hydraulic clamping device for five-axle linkage digital control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2696768Y true CN2696768Y (en) | 2005-05-04 |
Family
ID=34773990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420039745 Expired - Fee Related CN2696768Y (en) | 2004-04-08 | 2004-04-08 | Hydraulic clamping device for five-axle linkage digital control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2696768Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101687296B (en) * | 2007-07-12 | 2013-01-09 | 津田驹工业株式会社 | Clamping device for rotary index device of machine tool |
| CN103978235A (en) * | 2014-05-13 | 2014-08-13 | 陕西秦川机械发展股份有限公司 | Compact ring type radial high-accuracy locating and clamping mechanism and manufacturing method thereof |
| CN104999283A (en) * | 2015-07-15 | 2015-10-28 | 烟台市三立工业有限公司 | Horizontal numerical control revolving worktable |
| CN109605068A (en) * | 2018-11-09 | 2019-04-12 | 广州市昊志机电股份有限公司 | A kind of torque motor double back turntable five-axis flight table structure |
-
2004
- 2004-04-08 CN CN 200420039745 patent/CN2696768Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101687296B (en) * | 2007-07-12 | 2013-01-09 | 津田驹工业株式会社 | Clamping device for rotary index device of machine tool |
| CN103978235A (en) * | 2014-05-13 | 2014-08-13 | 陕西秦川机械发展股份有限公司 | Compact ring type radial high-accuracy locating and clamping mechanism and manufacturing method thereof |
| CN104999283A (en) * | 2015-07-15 | 2015-10-28 | 烟台市三立工业有限公司 | Horizontal numerical control revolving worktable |
| CN109605068A (en) * | 2018-11-09 | 2019-04-12 | 广州市昊志机电股份有限公司 | A kind of torque motor double back turntable five-axis flight table structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |