CN101407030B - Precision machining table - Google Patents
Precision machining table Download PDFInfo
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- CN101407030B CN101407030B CN2007102019712A CN200710201971A CN101407030B CN 101407030 B CN101407030 B CN 101407030B CN 2007102019712 A CN2007102019712 A CN 2007102019712A CN 200710201971 A CN200710201971 A CN 200710201971A CN 101407030 B CN101407030 B CN 101407030B
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- precision machining
- machining table
- workpiece
- cooling
- support portion
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Abstract
The invention relates to precision machining stand, which comprises a workpiece fixing part and a machining part. The work piece fixing part is used for fixing a workpiece to be machined. The machining part comprises fixing pieces, at least two cutter saddles fixing the fixing pieces, two cutters fixing the at least two cutter saddles, and a cooling and lubricating system. The at least two cuttersaddles and the at least two cutters are arranged corresponding to the workpiece fixing part. The cooling and lubricating system comprises a cooling and lubricating device and a position adjusting device, wherein the position adjusting device comprises a supporting part and a sliding part in slide fit with the supporting part, the cooling and lubricating device is fixed with the sliding part, thesupporting part is fixed with the fixing piece, and the sliding direction of the sliding part relative to the supporting part is parallel to the arrangement directions of the at least two cutter saddles. The position adjusting device can move the position of a tube body between different cutter saddle sides freely but does not need to detach or lengthen the tube body, so that precision machining stand improves the machining efficiency and is more convenient.
Description
Technical field
The present invention relates to a kind of precision machining table.
Background technology
Precision machining table, very extensively (see also " Modeling and intelligent chatter control strategies for a lathe machine " as the lathe range of application, Control Applications, 1996., Proceedings of the 1996 IEEE International Conference on, pp.235-240,2006.08.06)), its working range has generally comprised the end face of turner, cylindrical, endoporus, gradient, screw thread, curved surface etc., also can be used for holing and grinding, and these processing all are to utilize the Tool in Cutting workpiece.Cutter has the generation of heat when contacting with workpiece, influence the life-span of cutter and the quality of workpiece processing, so, during machined into, generally all need to use cooling and lubricating system to carry cutting fluid to reduce the friction of cutter and workpiece to cool off the heat that cutter and workpiece are produced because of cutting.
The conveying of cutting fluid is general adopts one to carry body, and an end of this conveying body has an inlet and an air inlet, is respectively applied for input cutting fluid and gas, and the other end of this conveying body has ejiction opening, and cutting fluid and gas are by this ejiction opening ejection.Because the high pressure effect of gases at high pressure, cutting fluid is injected into the end of cutter, with cooling cutter and the smear metal of washing away owing to the cutting workpiece generation.
Yet, when machining, need to use different cutters that workpiece is processed sometimes, so usually a plurality of different cutters need be set on machine table, this different cutter is installed on the diverse location of different knife rests or a knife rest.The conveying body of cutting fluid is fixed adjacent to a cutter wherein.When using and this cutter not during another cutter of homonymy, need carry body to pull down usually, and be mounted on a side adjacent with this another cutter, reduce stock-removing efficiency; If do not pull down the conveying body, and will carry the length of body to extend, then may disturb processing, cause the inconvenience of processing.
Summary of the invention
In view of this, be necessary to provide a kind of easy to process, precision machining table that stock-removing efficiency is higher.
A kind of precision machining table, it comprises that a workpiece fixed part and adds the Ministry of worker.This workpiece fixed part is used for fixing workpiece to be processed.This adds the Ministry of worker and comprises a fixture, is fixed at least two knife rests of this fixture, at least two cutters that are mounted on these at least two knife rests and a cooling and lubricating system.These at least two knife rests and at least two cutters and this workpiece fixed part are oppositely arranged.This cooling and lubricating system comprises a cooling and lubricating device and a position regulator, this position regulator comprises a support portion and one and the sliding part that is slidingly matched of this support portion, this cooling and lubricating device is fixed in this sliding part, this fixture is fixed in this support portion, and this sliding part is parallel with the orientation of these at least two knife rests with respect to the glide direction of this support portion.
With respect to prior art, the position regulator of present embodiment can move the position of body arbitrarily between the different knife rest sides of precision machining table and need not body to be pulled down or extended, and working (machining) efficiency is improved, and convenient.
Description of drawings
Fig. 1 is the schematic perspective view of the precision machining table that provides of first embodiment of the invention.
Fig. 2 is the schematic perspective view after the body in the precision machining table among Fig. 1 moves a distance.
Fig. 3 is the schematic perspective view of another angle of workpiece fixed part in the precision machining table among Fig. 1.
Fig. 4 is the perspective exploded view of the cooling and lubricating system of the precision machining table among Fig. 1.
Fig. 5 is the perspective exploded view of the cooling and lubricating system that provides of second embodiment of the invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
See also Fig. 1 and Fig. 2, the embodiment of the invention provides a precision machining table 100.This precision machining table 100 comprises that a base 10, a workpiece fixed part 12 and add the Ministry of worker 14.This workpiece fixed part 12 and add the Ministry of worker 14 and be arranged at respectively on the base 10 wherein, this workpiece fixed part 12 adds the Ministry of worker 14 with this and is oppositely arranged.This precision machining table 100 is used for end face, cylindrical, endoporus, gradient, screw thread, curved surface of precision cutting workpiece etc.
See also this workpiece fixed part 12 of Fig. 3 and comprise that an installing plate 122 and is mounted on the scalable rotating disk 124 of this installing plate 122.The end face 1244 of rotating disk 124 has two and inhales hole 1246, and this suction hole 1246 is used for workpiece absorption is fixed in the end face 1244 of rotating disk 124.This rotating disk 124 has a rotating shaft 1242, and this rotating disk 124 can both can 1242 rotate under the rotating disk driver driving of (figure does not show) around the shaft, again can be elastic along the direction (directions X) of rotating shaft 1242.
This adds the Ministry of worker 14 and comprises a knife rest group 142, a fixture 144 and cooling and lubricating system 146.This knife rest group 142 comprises a main carriage 1422 and is connected and fixed on the secondary knife rest 1424 and 1426 of main carriage 1422 both sides respectively.This pair knife rest 1424 and 1426 is dismountable, with secondary knife rest 1424 is the example explanation, secondary knife rest 1424 sidewalls are equipped with two counterbores 143, main carriage 1422 sidewalls are provided with two screwed holes (figure does not show), two double-screw bolts (figure does not show) pass this counterbore 143 respectively successively and are screwed into the screwed hole of main carriage 1422 sidewalls, reach the fixing of secondary knife rest 1424 and main carriage 1422.Secondary knife rest 1426 is identical therewith with the fixed form of main carriage 1422.
This adds the Ministry of worker and also comprises three cutters 148,150 and 152, wherein an end of cutter 148 is gripped by main carriage 1422, the other end of cutter 148 is a cutting part (not indicating), and this cutting portion is relative with the end face 1244 of rotating disk 124, is used to cut the workpiece that is adsorbed on rotating disk end face 1244.Cutter 150 and 152 is gripped by secondary knife rest 1424,1426 respectively, and its fixed form and main carriage 1422 is identical with the fixed form of cutter 148, and cutter 148,150 and 152 cutting direction have nothing in common with each other, so that workpiece is cut into difformity.Cutter 148,150 and 152 is all detachable, to be convenient for changing other cutter.
This main carriage 1422 is mounted on a side 1442 of this fixture 144.This fixture 144 can be on the surface of base 10 along moving with the perpendicular direction (Y direction) of the flexible direction of rotating disk 124, cutter 148,150 and 152 also can move, so that can switch the diverse location of use or processing work mutually along surperficial perpendicular direction (Z direction) with base.
Please one read and consult Fig. 4, this cooling and lubricating system 146 comprises a cooling and lubricating device 147 and a position regulator 162.This position regulator 149 is fixed in the side 1442 of fixture, and this cooling and lubricating device 147 is connected with this position regulator 149, and this position regulator 149 is used to adjust the position of this cooling and lubricating device 147.
This cooling and lubricating device 147 comprises a pliability body 154, a body fixed part 156, a woven hose 158 and an appendix 160.This body 154, woven hose 158 and appendix 160 are connected with body fixed part 156 respectively.
One end of this pliability body 154 is communicated with body fixed part 156, and the other end has an injector head 164, and this injector head 164 is used for atomizing of liquids, gas or liquid vapour mixture.This pliability body 154 has certain rigidity, so that it can not deform when ejection liquid and/or gas; And it also has pliability, this pliability body 154 is executed an external force can make it that deflection takes place, so that injector head 154 can be aimed at the cutting portion of the cutter that is using.This liquid is generally cutting fluid, and this cutting fluid is oil base cutting fluid or water-base cutting fluid etc., and wherein the oil base cutting fluid is selected from mineral oil, vegetable and animals oils, common combined cut liquid, extreme pressure cutting oil etc.; This water-base cutting fluid is selected from emulsion, synthetic cutting fluid, semi-synthetic cutting fluid etc.The effect of these injector head 164 atomizing of liquids, gas or liquid vapour mixture comprises: 1) heat in metal cutting in cutter, workpiece and the smear metal is taken away, thereby the temperature of reduction cutting region reaches cooling effect.2) on the contact surface of cutter and smear metal and workpiece, produce the concurrent biochemical reaction of absorption, form lubricating oil film and play lubrication, suppressed the generation of built-up edge, reduce cutting force effectively, reduce workpiece surface roughness.
These body fixed part 156 inside have a cavity body structure (figure does not show) and two vias that are communicated with this cavity body structure 1562,1564, one end of this woven hose 158 and appendix 160 inserts this via 1562 and 1562 and fixing respectively, and this via 1562 and 1564 is respectively applied for woven hose 158 and appendix 160 and 154 conductings of pliability body.The other end of this woven hose 158 and appendix 160 is connected to a fluid supply and a gas source, is respectively applied for liquids and gases are directed into pliability body 154.
This position regulator 162 comprises a support portion 166 and a sliding part 168.This support portion 166 comprises a diapire 172 and is formed on pair of L-shaped tab 174 on the diapire 172 in opposite directions, this diapire 172 forms a chute with these two L shaped tabs 174, the side 1442 of fixture 144 is fixed in support portion 166, and support portion 166 is along extending with the surperficial parallel direction of base 10.Be formed with two counterbores 176 on the diapire 172, offer 170, two double-screw bolts 178 of two screwed holes on the side 1442 of fixture 144 and pass respectively to be screwed into behind these two counterbores 176 and reach the fixing of this support portion 166 and fixture 144 in two screwed holes 170.
The cross section of this sliding part 168 is T-shaped, and it cooperates with support portion 166, and can slide in support portion 166.Sliding part 168 offers two screwed holes 180, and body fixed part 156 offers after two through hole 182, two double-screw bolts 184 wear two through hole 182 respectively, is screwed into this two screwed hole 180 more respectively, and body fixed part 156 and sliding part 168 are connected and fixed.Body fixed part 156 offers a screwed hole 186, one backstop double-screw bolt 188 can be screwed into this screwed hole 186, when sliding part 168 slides into a certain position, this backstop double-screw bolt 188 be screwed into pass screwed hole 186 and with the L shaped tab 174 of support portion 166 near, prevent that contiguous block 170 from arbitrarily sliding, and reaches the fixed-site of body fixed part 156 and pliability body 154 in support portion 166.Be appreciated that all right " worker " shape in cross section or other shape of this sliding part 168, be not limited to present embodiment.
Precision machining table 100 usings method are as follows: workpiece to be processed is placed the end face 1244 of rotating disk 124, control two and inhale the end face 1244 that holes 1246 are adsorbed in workpiece rotating disk 124; Make scalable rotating disk 124 close to suitable position to the knife rest group relative 142 with it; Make rotating disk 124 rotations, workpiece is also rotating along with the rotation of rotating disk 124; Make cutter 148,150 or 152, move to the appropriate location as cutter 150, workpiece is processed, meanwhile, sliding part 168 slides into the side near cutter 150, and passing through backstop double-screw bolt 188 with body 154 location, the injector head 164 of body 154 is aimed at the cutting portion jetting fluid gas mixture of cutters 150.
In workpiece process, sometimes need between the cutter of different cutting directions, switch, as depicted in figs. 1 and 2, switch to the cutter 152 that is installed on secondary knife rest 1426 from the cutter 150 that is installed on secondary knife rest 1424, at this moment, discharge the screwing force of backstop double-screw bolt 188, sliding part 168 is slided to a side near cutter 152, the injector head 164 of body 154 is aimed at the cutting portion of cutters 152.
With respect to prior art, employing one support portion 166 of precision machining table 100 and the sliding part 168 that cooperates with support portion 166 in the present embodiment, make body 154 can be positioned at the side of different cutters easily, thereby workpiece is added man-hour at the cutter that uses diverse location, need not body 154 is pulled down, also need not body 154 lengthenings improve working (machining) efficiency, and process convenient.
As shown in Figure 5, second embodiment of the invention provides a kind of cooling and lubricating system 190.This cooling and lubricating system 190 comprises a position regulator 191, and this position regulator 191 comprises that a cross section is the support portion 192 and a flute profile sliding part 194 of T shape.This sliding part 194 comprises a diapire 196 and is formed on pair of L-shaped tab 198 on this diapire 196 in opposite directions, and this sliding part 194 is slidingly matched with this support portion 192, and this body fixed part 156 is fixed on the sliding part 194.Sliding part 194 offers a screwed hole 202, one backstop double-screw bolts 204 can be screwed into this screwed hole 202, this backstop double-screw bolt 204 can be screwed into pass screwed hole 202 and with support portion 192 near, reach the fixed-site of body fixed part 156 and pliability body 154.All right " worker " shape in the cross section of this support portion 192 or other shape are not limited to present embodiment.
In addition, those skilled in the art also can do other variation in spirit of the present invention, and certainly, the variation that these are done according to spirit of the present invention all should be included within the present invention's scope required for protection.
Claims (10)
1. a precision machining table is used for workpiece to be processed is processed, and this precision machining table comprises:
One workpiece fixed part, it is used for fixing workpiece to be processed;
One adds the Ministry of worker, it comprises a fixture, be fixed at least two knife rests of this fixture, be mounted at least two cutters and a cooling and lubricating system of these at least two knife rests, these at least two knife rests and at least two cutters and this workpiece fixed part are oppositely arranged, this cooling and lubricating system comprises a cooling and lubricating device, it is characterized in that, this cooling and lubricating system further comprises a position regulator, this position regulator comprises a support portion and one and the sliding part that is slidingly matched of this support portion, this cooling and lubricating device is fixed in this sliding part, this fixture is fixed in this support portion, and this sliding part is parallel with the orientation of these at least two knife rests with respect to the glide direction of this support portion.
2. precision machining table as claimed in claim 1, it is characterized in that, this cooling and lubricating device comprises a body, the body fixed part that is connected with this body, a woven hose and an appendix, this body fixed part inside has a cavity, this cavity is communicated with respectively with this body, woven hose and appendix, this woven hose and appendix are respectively applied for to this body and import cooling fluid and gas, and this body is used for spraying this cooling fluid and gas to these at least two cutters.
3. precision machining table as claimed in claim 2 is characterized in that, this support portion is a groove.
4. precision machining table as claimed in claim 3 is characterized in that, this sliding part is a projection that is complementary with this groove.
5. precision machining table as claimed in claim 4 is characterized in that, this precision machining table further comprises a backstop double-screw bolt, and this body fixed part offers a screwed hole, this backstop double-screw bolt be screwed into and pass this screwed hole and this support portion near.
6. precision machining table as claimed in claim 1 is characterized in that, this support portion is a projection.
7. precision machining table as claimed in claim 6 is characterized in that, this sliding part is the groove that cooperates with this projection.
8. precision machining table as claimed in claim 7 is characterized in that, this precision machining table further comprises a backstop double-screw bolt, and this sliding part offers a screwed hole, and this backstop double-screw bolt is screwed into and passes this screwed hole and this support portion is close to.
9. precision machining table as claimed in claim 1 is characterized in that, this workpiece fixed part comprises a telescopic rotating disk, and the end face that this rotating disk is adjacent at least two knife rests has at least one suction hole, and this at least one suction hole is used to adsorb this workpiece.
10. precision machining table as claimed in claim 1, it is characterized in that, this workpiece fixed part comprises that an installing plate and is mounted on the scalable rotating disk of installing plate, this scalable rotating disk has an end face that is oppositely arranged with these at least two cutters, this end face is provided with at least one suction hole, is used to adsorb this workpiece to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102019712A CN101407030B (en) | 2007-10-09 | 2007-10-09 | Precision machining table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102019712A CN101407030B (en) | 2007-10-09 | 2007-10-09 | Precision machining table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101407030A CN101407030A (en) | 2009-04-15 |
| CN101407030B true CN101407030B (en) | 2011-01-05 |
Family
ID=40570342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007102019712A Expired - Fee Related CN101407030B (en) | 2007-10-09 | 2007-10-09 | Precision machining table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101407030B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846819B (en) * | 2020-12-25 | 2022-02-08 | 浙江赫科智能装备有限公司 | Moving mechanism of numerical control machine tool and lubricating method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0216217A1 (en) * | 1985-09-17 | 1987-04-01 | Chiron-Werke GmbH | Machine tool |
| CN1096332C (en) * | 1998-09-08 | 2002-12-18 | 株式会社爱克雷库 | Processing method |
| CN1799767A (en) * | 2005-01-07 | 2006-07-12 | 株式会社迪思科 | Tool cover device |
| JP2006297540A (en) * | 2005-04-20 | 2006-11-02 | Nsk Ltd | Structure and method for cooling machine tool |
-
2007
- 2007-10-09 CN CN2007102019712A patent/CN101407030B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0216217A1 (en) * | 1985-09-17 | 1987-04-01 | Chiron-Werke GmbH | Machine tool |
| CN1096332C (en) * | 1998-09-08 | 2002-12-18 | 株式会社爱克雷库 | Processing method |
| CN1799767A (en) * | 2005-01-07 | 2006-07-12 | 株式会社迪思科 | Tool cover device |
| JP2006297540A (en) * | 2005-04-20 | 2006-11-02 | Nsk Ltd | Structure and method for cooling machine tool |
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| Publication number | Publication date |
|---|---|
| CN101407030A (en) | 2009-04-15 |
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