CN101590613B - Positioning lock fixer of rotating mechanism - Google Patents
Positioning lock fixer of rotating mechanism Download PDFInfo
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- CN101590613B CN101590613B CN2008101001896A CN200810100189A CN101590613B CN 101590613 B CN101590613 B CN 101590613B CN 2008101001896 A CN2008101001896 A CN 2008101001896A CN 200810100189 A CN200810100189 A CN 200810100189A CN 101590613 B CN101590613 B CN 101590613B
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- processing platform
- grip unit
- rotating mechanism
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Abstract
The invention relates to a positioning lock fixer of a rotating mechanism, which comprises a positioning lock fixer, wherein the positioning lock fixer is a containing base arranged on the proper position of a processing platform and comprises a disc and a plurality of positioners. The positioning lock fixer of a rotating mechanism is mainly characterized in that a lock fixing area and a positioning area are arranged on the inner side and the outer side of the disc, and the disc is combined with the preset position of the processing platform by the lock fixing area, and the positioning area is convex to be in a suspending state and is in jacket fit with every positioner at intervals. The positioners are arranged and fixed in the containing base of the processing platform which corresponds to the positioning area of the disc in a ring shape, and clamping bases of the other end are sheathed on the outer edge of the corresponding positioning area in a non-contact type. The inner edge of the clamping base of every positioner is provided with a clamping unit which can offset and press and fixedly lock the positioning area of the disc by the power provided by a machine tool to obtain the positioning and fixedly-locking purpose after controlling the rotating angle of the processing platform.
Description
Technical field
The present invention relates to a kind of numerical control machining, be meant a kind of structural improvement of angle orientation during at the rotation of its processing platform of toolroom machine especially.
Background technology
Numerical control machining is the important industry instrument of present precision optical machinery processing, and high speed and stable cutting speed are one of its important characteristic.And along with the increase of processing object complexity, and the lifting of precision requirement, being different from toolroom machines such as four, five of three toolroom machines of tradition just has powerful demand.General four or five toolroom machines be rotary type than three extra additional shafts (free degree) that increase mostly, promptly are fixed on when carrying out machining on the processing platform when workpiece, and the adjustment of various cutting positions, mobile need be reached by rotation mode.
By background technology as can be known, the processing platform that generally is positioned on the additional shaft is positioned with following mode at the rotation of various machining angles, position: the first utilizes motor to have brake function (DDMotor), yet this kind mode is when high pulling torque, reach high accuracy, price is very expensive; It two is to utilize the speed reducing ratio of worm and wheel to cooperate motor, though forming motor-end, this kind mechanism can carry out the clamping driving with less torsion, but utilize the worm and wormwheel of gear train to come transferring power, can cause the error on the rotation location because of the generation of abrasion back clearance.The mechanism that utilizes so-called oil pressure encircling type to reach the rotation positioning locking of processing platform is also arranged in addition, but this kind mode often there be still when locking to produce rotation displacement and locking force quantity not sufficient and cause disappearances such as locating accuracy is low.Therefore how to make workbench after rotating to set angle, reach accurate clamping and positioning locking, just become the direction of manufacturer's development and Design.
In view of this, the inventor deeply inquires at aforementioned existing utility model problem, and by means of research and development and the manufacturing experience of being engaged in related industry for many years, actively seek solution, research and development through long-term endeavour, finally Cheng Gong the positioning lock fixer of developing rotating mechanism of the present invention is to improve the problem of existing utility model.
Summary of the invention
Main purpose of the present invention provides a kind of positioning lock fixer of rotating mechanism, makes the angle rotation location of its processing platform of toolroom machine can be more accurate, stable, and the while can be born bigger torsion positioning locking effect.
For achieving the above object, the technical solution used in the present invention is:
A kind of positioning lock fixer of rotating mechanism, it is characterized in that: be that a location locked instrument is set in the processing platform precalculated position of a toolroom machine, be used for controlling the positioning locking of described processing platform angle rotation, and the formation of described positioning lock fixer comprises:
A disc, its inboard are to form the locking district, are used for being combined in described processing platform precalculated position, and the disc outside forms positioning area, and the described relatively processing platform of described positioning area is the vacant state of protrusion;
Some locators, one end is to arrange in the form of a ring to be installed with at described processing platform precalculated position that should the disc positioning area, the clamping seat of the other end then is linked in corresponding positioning area outer rim every sky, and the clamping seat inner edge of each described locator has a grip unit, described grip unit can compress by the dynamic displacement that described toolroom machine provides, the positioning area of the described disc of clipping, to control described processing platform rotation positioning locking; Each described locator is by a clamping seat, member such as grip unit and power source is formed, and the lock group is in the default accommodation seat of described processing platform, the end that described clamping cover for seat is closed described disc is to form breach, the both sides of the described relatively breach of inner edge also are provided with the holding part of perforation, being used for being relative group for described grip unit establishes, while also makes the piston of described power source one side and corresponding grip unit contact, described power source is an oil sector, its side inner edge of establishing for described piston group is provided with the grease chamber, opposite side then is provided with the oil filler point that is communicated with described grease chamber, and make described oil filler point be connected with the oil hydraulic system of described toolroom machine, and then order about described oil sector start by the oil pressure mode, to provide the described disc of described grip unit clamping required power.
Compared with prior art, the beneficial effect that the present invention has is: can not only promote the degree of accuracy and stability of processing platform rotation location, more can bear bigger torsion location simultaneously, and promote result of use and quality.
Description of drawings
Fig. 1 is a three-dimensional combination appearance figure of the present invention;
Fig. 2 is a three-dimensional exploded view of the present invention;
Fig. 3 is an of the present invention group of combination dissected figure that is located on the processing platform;
Fig. 4 is the user mode schematic diagram before the present invention presents the location;
Fig. 5 is the user mode schematic diagram after the present invention presents the location.
Description of reference numerals: processing platform 1; Accommodation seat 11; Positioner 2; Disc 20; Locking district 21; Profile groove 22; Positioning area 23; Locator 30; Clamping seat 31; Breach 311; Holding part 312; Grip unit 32; Power source 33; Grease chamber 331; Oil filler point 332; Piston 34.
The specific embodiment
See also Fig. 1～shown in Figure 5, the positioning lock fixer of rotating mechanism of the present invention is the toolroom machine (not shown) of prevailing value control, it is used for placing processing platform 1 precalculated position of processing object, uniformly-spaced annular arrangement forms some accommodation seats 11, positioning locking mechanism when being used for reaching angle rotation that described processing platform 1 does because of process requirements or position and adjusting is set for a location device 2.And described positioner 2 is made up of a disc 20 and some locators 30, wherein:
Described disc 20 is to be loop shaped, is made by the steel disc with elastic material.Its inner ring side constitutes a locking district 21 by some through holes along its anchor ring precalculated position laying, except being used for being combined in 20 lockings of described disc on the described processing platform 1, also can provide necessary distortion nargin when bearing axial compressive force with the auxiliary described disc 20 of some profile grooves 22 collocation for bolt passes.Ring side in outer ring then forms one and is the positioning area 23 that chuck cooperates with described locator 30, and described positioning area 23 also described relatively processing platform 1 be the vacant state of protrusion.
Described locator 30 be arrange in the form of a ring group be located at 1 pair of described processing platform should the accommodation seat 11 of disc 20 its positioning area 23 tops in, and its other end with respect to locking makes to be non-contacting corresponding positioning area 23 outer rims that are linked in.And each described locator 30 is by a clamping seat 31, grip unit 32, and member such as power source 33 forms, wherein:
Described clamping seat 31 can be integral structure, or by two lamellar body involutory compositions, the embodiment of the invention is the structure of two involutory compositions of lamellar body.No matter and be integral type or opposite structure, mainly be to form a breach 311, and make described breach 311 be linked in positioning area 23 outer rims of described disc 20 every sky at its outboard end.Moreover the both sides of the described relatively breach 311 in described clamping seat precalculated position, 31 inner edge center are the holding parts 312 that are perforation, are used for establishing for 32 groups for described grip unit.
Described grip unit 32 is made up of some high rigidity and wear-resisting material, and described object is to organize respectively in the holding part 312 that is located at described clamping seat 31, and then is the composition structure attitude of described disc 20 its positioning areas 23 of relative clamping.
Described power source 33 is oil sectors, one side inner edge forms the grease chamber 331 of hollow, except can holding the hydraulic oil, and can supply a piston 34 1 end cover groups, and described piston 34 protrudes the outer end of described grease chamber 331, be the counterparty to grip unit 32 outsides abut against contact.It is to be provided with the oil filler point 332 that is communicated with described grease chamber 331 that described again power source 33 is organized the opposite side of establishing described piston 34 relatively, and make described oil filler point 332 be connected, and then order about described power source 33 starts by the oil pressure mode and produce and pass the required power of described grip unit 32 displacements with the oil hydraulic system of described toolroom machine.
In view of the above, utilize described power source 33 that oil pressure power is provided, order about that the described grip unit 32 of described piston 34 ejections compresses, clipping is in the action of described disc 20, just can make described locator 30 produce the positioning locking function, reach the purpose of the described processing platform 1 rotation positioning locking of control.No longer move the degree of accuracy and stability that described processing platform 1 rotation location is reached when so clamping, more can bear bigger torsion location simultaneously, and promote result of use and quality.
Now further with the specification specified of start of the present invention after, please consult Fig. 4, shown in Figure 5 again, when processing platform 1 was the rotation displacement state, the grip unit 32 of described positioner 2 and 20 of discs were to be the contactless state that separates as shown in Figure 4.Only when described positioner 2 starts and desire when making described processing platform 1 in a certain special angle or position positioning locking, described power source 33 makes piston 34 axially do the one stroke displacement because of the supply of hydraulic oil, and displacement simultaneously the described grip unit 32 of ejection abut against, the action of the described disc 20 of clamping, also promptly when described disc 20 1 sides are subjected to compressing of grip unit 32, described positioning area 23 just can produce distortion slightly along compressing direction, this is easily deformable characteristic axially, prevent that oriented angle from can not rotate again, and then the grip unit 32 of working as both sides contacts, present clamping, the locking condition of conflicting so just can make processing platform 1 positioning locking in the rotation process required angle or position as shown in Figure 5.Because the present invention is the multipoint mode clamping of circumferential arrangement location to increase the locking point, can be applicable to the rotation positioning locking of big torsion, and have more practicality and industry applications.
More than explanation is just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within protection scope of the present invention.
Claims (4)
1. the positioning lock fixer of a rotating mechanism, it is characterized in that: be that a location locked instrument is set in the processing platform precalculated position of a toolroom machine, be used for controlling the positioning locking of described processing platform angle rotation, and the formation of described positioning lock fixer comprises:
A disc, its inboard are to form the locking district, are used for being combined in described processing platform precalculated position, and the disc outside forms positioning area, and the described relatively processing platform of described positioning area is the vacant state of protrusion;
Some locators, one end is to arrange in the form of a ring to be installed with in the precalculated position of described processing platform to positioning area that should disc, the clamping seat of the other end then is linked in corresponding positioning area outer rim every sky, and the clamping seat inner edge of each described locator has a grip unit, described grip unit can compress by the dynamic displacement that described toolroom machine provides, the positioning area of the described disc of clipping, to control described processing platform rotation positioning locking; Each described locator comprises a clamping seat, grip unit and power source, and the lock group is in the default accommodation seat of described processing platform, the end that described clamping cover for seat is closed described disc is to form breach, the both sides of the described relatively breach of inner edge also are provided with the holding part of perforation, being used for being relative group for described grip unit establishes, while also makes the piston of described power source one side and corresponding grip unit contact, described power source is an oil sector, the side inner edge that wherein said piston group is established is provided with the grease chamber, opposite side then is provided with the oil filler point that is communicated with described grease chamber, and make described oil filler point be connected with the oil hydraulic system of described toolroom machine, and then order about described oil sector start by the oil pressure mode, to provide the described disc of described grip unit clamping required power.
2. the positioning lock fixer of rotating mechanism according to claim 1, it is characterized in that: the locking district of described disc is made up of some through holes and radially non-disconnection grooving, can wear and locks on described processing platform for screw rod.
3. the positioning lock fixer of rotating mechanism according to claim 1 and 2, it is characterized in that: described disc is the rubber-like steel disc.
4. the positioning lock fixer of rotating mechanism according to claim 1, it is characterized in that: described clamping seat is an integral structure, or by two lamellar body involutory compositions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101001896A CN101590613B (en) | 2008-05-28 | 2008-05-28 | Positioning lock fixer of rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101001896A CN101590613B (en) | 2008-05-28 | 2008-05-28 | Positioning lock fixer of rotating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101590613A CN101590613A (en) | 2009-12-02 |
| CN101590613B true CN101590613B (en) | 2010-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008101001896A Active CN101590613B (en) | 2008-05-28 | 2008-05-28 | Positioning lock fixer of rotating mechanism |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273377A (en) * | 2013-06-20 | 2013-09-04 | 苏州速腾电子科技有限公司 | Locking accessory of indexing plate |
| CN110449878A (en) * | 2019-09-04 | 2019-11-15 | 佛山市南海飞越压铸制造有限公司 | A kind of automatic screw driving machine for processing wheel hub |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6342443B1 (en) * | 1999-07-02 | 2002-01-29 | Advanced Semiconductor Engineering, Inc. | Method and structure for forming flip chip with collapse-controlled solder bumps on a substrate |
| CN201023189Y (en) * | 2006-11-18 | 2008-02-20 | 斯瑜彪 | Clamping mechanism used for double-end tapping machine |
| CN101134285A (en) * | 2007-10-23 | 2008-03-05 | 石建玲 | Quick indexing, positioning and locking head |
| CN201105387Y (en) * | 2007-10-19 | 2008-08-27 | 上海机床厂有限公司 | Clamping indexing attachment for crankshaft fabrication |
-
2008
- 2008-05-28 CN CN2008101001896A patent/CN101590613B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6342443B1 (en) * | 1999-07-02 | 2002-01-29 | Advanced Semiconductor Engineering, Inc. | Method and structure for forming flip chip with collapse-controlled solder bumps on a substrate |
| CN201023189Y (en) * | 2006-11-18 | 2008-02-20 | 斯瑜彪 | Clamping mechanism used for double-end tapping machine |
| CN201105387Y (en) * | 2007-10-19 | 2008-08-27 | 上海机床厂有限公司 | Clamping indexing attachment for crankshaft fabrication |
| CN101134285A (en) * | 2007-10-23 | 2008-03-05 | 石建玲 | Quick indexing, positioning and locking head |
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| CN101590613A (en) | 2009-12-02 |
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