CN204843177U - Lathe host computer structure, and ox head ram formula electric spark machine - Google Patents
Lathe host computer structure, and ox head ram formula electric spark machine Download PDFInfo
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- CN204843177U CN204843177U CN201520382510.XU CN201520382510U CN204843177U CN 204843177 U CN204843177 U CN 204843177U CN 201520382510 U CN201520382510 U CN 201520382510U CN 204843177 U CN204843177 U CN 204843177U
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Abstract
The utility model relates to a lathe field especially relates to a lathe host computer structure, reaches an ox head ram formula spark -erosion machining machine. Wherein, slide (2) on stand (1) are installed to lathe host computer structure with including stand (1) and slidable, and the top surface level of slide (2) sets up, and the bottom surface of slide (2) sets up for its top surface slope at least in part. The bottom surface of more known slide and top surface parallel arrangement's lathe host computer structure, the utility model discloses under the unchangeable condition of the whole thickness of slide and stand, set up the volume that the slide bottom surface increases the slide through the slope, and then improve the rigidity of slide, make the whole rigidity of lathe host computer structure improve from this, improved its machining precision. Ox head ram formula electric spark machine includes above -mentioned lathe host computer structure, compares equally to have higher rigidity in the bottom surface of known slide and top surface parallel arrangement's lathe, and then has improved the machining precision.
Description
Technical field
The utility model relates to machine tool field, especially relates to a kind of lathe main machine structure and a kind of ox head ram type electric spark machine tool.
Background technology
In recent years, along with Chinese national economy develops the needs with national defense construction rapidly, urgent wilderness demand is proposed to the Digit Control Machine Tool of top grade.Lathe is the symbol of a national manufacturing industry level, in a sense, reflects a national Industry Development Level situation.Along with the develop rapidly of the hi-tech industries such as Aero-Space, automobile and boats and ships, the design of parts becomes increasingly complex, and requires that machining accuracy is also more and more higher, makes precision finishing machine have wide market prospects.
But current lathe, due to huge fuselage and complicated structure, shows deficiency to the processing of precision component, namely at the volume of lathe be difficult to balance between structure and the machining accuracy of lathe, and then be difficult to the precision ensureing precision component.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind ofly has the lathe main machine structure of high stiffness and a kind of ox head ram type electric spark machine tool when not increasing volume.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of lathe main machine structure on the one hand, and comprise column and be slidably mounted in the slide plate on column, the end face of slide plate is horizontally disposed with, and the bottom surface of slide plate is arranged relative to its top surface inclination at least in part.
According to the utility model, the installation base surface for installing slide plate on column is arranged relative to the top surface inclination of slide plate at least in part, and the part be obliquely installed of installation base surface cooperatively tilts with the part be obliquely installed of the bottom surface of slide plate.
According to the utility model, the bottom surface entirety of slide plate is arranged relative to its top surface inclination, and installation base surface entirety is arranged relative to the top surface inclination of slide plate.
According to the utility model, the bottom surface of column is parallel to the end face of slide plate.
According to the utility model, also comprise workbench, wherein, the part be obliquely installed of the bottom surface of slide plate is configured to: along the direction away from workbench, in the trend of the top surface inclination near slide plate.
According to the utility model, also comprise: lathe bed, be provided with the cavity to lower recess, workbench is arranged in cavity.
According to the utility model, also comprise: X-axis guide rail, be arranged on the installation base surface of column, slide plate is slidably disposed on X-axis guide rail; And drive slide plate along the X-axis servo drive system of X-axis slide, be arranged between slide plate and column.
According to the utility model, also comprise: Y-axis guide rail, be arranged on the end face of slide plate; Be slidably disposed on the ram on Y-axis guide rail; And drive ram along the Y-axis servo drive system of Y-axis slide, be arranged between slide plate and ram.
According to the utility model, also comprise: be arranged on the Z axis pedestal on ram; Be arranged on the Z axis guide rail on Z axis pedestal; Be slidably disposed on the Z axis main shaft on Z axis guide rail; And drive Z axis main shaft along the Z axis servo drive system of Z axis slide.
The utility model provides a kind of ox head ram type electric spark machine tool on the other hand, comprises the lathe main machine structure of above-mentioned any one.
(3) beneficial effect
Technique scheme tool of the present utility model has the following advantages:
Lathe main machine structure of the present utility model, the end face of slide plate is horizontally disposed with, and the bottom surface of slide plate is arranged relative to its top surface inclination.The lathe main machine structure that the bottom surface of more known slide plate and top surface being parallel are arranged, the utility model can when slide plate and column integral thickness constant, the volume of slide plate is increased by being obliquely installed slide plate bottom surface, and then improve the rigidity of slide plate, make the integral rigidity of lathe main machine structure improve thus, improve its machining accuracy.
In lathe main machine structure of the present utility model, installation base surface for installing slide plate on column is arranged relative to the top surface inclination of slide plate at least in part, and the part be obliquely installed of installation base surface cooperatively tilts with the part be obliquely installed of the bottom surface of slide plate.By the setting matched in installation base surface and slide plate bottom surface, when ensureing that integral thickness does not increase, when ensureing that the volume of slide plate increases its rigidity to be improved, make more firm being arranged on column of slide plate further.
In lathe main machine structure of the present utility model, along the direction away from workbench, the part be obliquely installed of the bottom surface of slide plate is in the trend near its top surface inclination.Thus, the setting of slide plate is more stable.
The lathe bed of lathe main machine structure of the present utility model is provided with the cavity to lower recess, and workbench is arranged in cavity.Thus, be compared to known workbench and be placed on lathe main machine structure above lathe bed, the utility model is not when increasing workbench and lathe bed integral thickness, by recessed for lathe bed design being increased the volume of workbench, then the rigidity of workbench is improved, make the integral rigidity of lathe main machine structure improve thus, improve its machining accuracy.
Ox head ram type electric spark machine tool of the present utility model, comprises above-mentioned lathe main machine structure, and the lathe arranged compared to bottom surface and the top surface being parallel of known slide plate equally has higher rigidity, and then improves machining accuracy.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of lathe main machine structure of the present utility model.
In figure: 1: column; 2: slide plate; 3: workbench; 4: lathe bed; 5:X axis rail; 6:X axle servo drive system; 7:Y axis rail; 8: ram; 9:Y axle servo drive system; 10:Z axle pedestal; 11:Z axis rail; 12:Z axle main shaft; 13:Z axle servo drive system; 14:X axle slide block; 101: the installation base surface for installing slide plate of column; 102: the bottom surface of column; 201: the end face of slide plate; 202: the bottom surface of slide plate.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.Wherein, " end face ", " bottom surface ", " level " mentioned by the utility model, " on ", D score is all as the criterion with the orientation in Fig. 1, common when these orientation concepts are all applied according to the utility model bearing definition is set, and is not absolute restriction.
With reference to Fig. 1, in an embodiment of lathe main machine structure of the present utility model, this lathe main machine structure comprises column 1 and slide plate 2, and slide plate 2 is slidably mounted on column 1.Wherein, the end face (marking out with " 201 ") of slide plate 2 is horizontally disposed with, and the bottom surface (marking out with " 202 ") of slide plate 2 is obliquely installed relative to the end face (marking out with " 201 ") of slide plate 2 at least in part.
Wherein, detailed reference Fig. 1 central post 1 and the schematic construction of slide plate 2, the end face of slide plate 2 is horizontally disposed with and is: the plane that the top surface being parallel of slide plate 2 limits in X-axis and Y-axis is arranged.The bottom surface of slide plate 2 arranges relative to the top surface inclination of slide plate 2 at least in part and is: the bottom surface of slide plate 2 be not level at least partially, be namely not parallel to the plane that X-axis and Y-axis limit and arrange.Shown in reference Fig. 1, can understand, in the cross section being parallel to the plane that Y-axis and Z axis limit, the shape of slide plate 2 is trapezoidal or is similar to trapezoidal, be preferably right-angled trapezium or be similar to right-angled trapezium (bottom surface of slide plate 2 is the hypotenuse of right-angled trapezium), be similar to trapezoidal/be similar to right-angled trapezium be its be have one or several breach trapezoidal/right-angled trapezium.Also can understand, the part that the bottom surface medium dip of slide plate 2 is arranged can be plane, also can be on-plane surface (namely having the part of depression as shown in Figure 1), as long as this channel floor tilts with the volume increasing slide plate 2 compared with prior art.
Thus, the lathe main machine structure that the bottom surface of more known slide plate 2 and top surface being parallel are arranged, the present embodiment when slide plate 2 and column 1 integral thickness constant, the volume of slide plate 2 is increased by being obliquely installed slide plate bottom surface, and then improve the rigidity of slide plate 2, make the integral rigidity of lathe main machine structure improve thus, improve its machining accuracy.
With further reference to Fig. 1, in the present embodiment, lathe main machine structure also comprises workbench 3, lathe bed 4, X-axis guide rail 5, X-axis slide block 14, X-axis servo drive system 6, Y-axis guide rail 7, ram 8, Y-axis servo drive system 9, Z axis pedestal 10, Z axis guide rail 11, Z axis main shaft 12 and Z axis servo drive system 13.X-axis, Y-axis and Z axis are perpendicular to one another, are lathe main machine structure three moving directions in three dimensions.
Particularly, column 1 is arranged on lathe bed 4, and the bottom surface of column 1 (marking out with " 102 ") is parallel to the end face of slide plate 2, is namely horizontally disposed with.Further, installation base surface (marking out with " 101 ") for installing slide plate 2 on column 1 is arranged relative to the top surface inclination of slide plate 2 at least in part, and the part be obliquely installed of installation base surface cooperatively tilts with the part be obliquely installed of the bottom surface of slide plate 2, namely, the part the be obliquely installed angle of inclination with respect to the horizontal plane of installation base surface is identical with the part be obliquely installed of the bottom surface of slide plate with incline direction, can slide to make slide plate 2 on column 1 along X-axis.In other words, similar with the cross sectional shape of slide plate 2, column 1, in the cross section being parallel to the plane that Y-axis and Z axis limit, is also configured to trapezoidal or is similar to trapezoidal.Wherein, column 1 is the face to the part place that slide plate 2 is played a supporting role in the end face of column 1 for the installation base surface installing slide plate 2.
Can understanding, in the present embodiment, in order to coordinate being obliquely installed of the bottom surface of slide plate 2, changing the position of the installation base surface for installing slide plate 2.Like this, when ensure integral thickness do not increase, when ensure slide plate volume increase so that its rigidity is improved, make more firm being arranged on column 1 of slide plate 2 further.Certainly, the utility model is not limited to this, in other alternative-embodiments, other modes can be adopted to coordinate being obliquely installed of the bottom surface of slide plate 2, as long as can ensure that slide plate 2 slides along X-axis on column 1.Such as, use two of different size X-axis slide rails 5 or use the X-axis slide block 14 etc. of different size.
Preferably, as shown in Figure 1, the bottom surface entirety of slide plate 2 is arranged relative to its top surface inclination.Farthest can increase the volume of slide plate 2 like this, and then farthest improve the rigidity of slide plate 2.In addition, the bottom surface of slide plate 2 is overall arranges the processing that also can simplify slide plate 2 relative to its top surface inclination.Certainly, in other embodiments of the present utility model, the bottom surface of slide plate 2 can partly relative to its top surface inclination, and namely the bottom surface of slide plate 2 has the part with its top surface being parallel, as long as meet the needs of its rigidity.
Preferably, as shown in Figure 1, for installing the installation base surface of slide plate 2 also relative to the integral inclined setting of the end face of slide plate 2.The processing of column can be simplified like this.Certainly, in other embodiments of the present utility model, installation base surface for installing slide plate 2 on column 1 also can partly be obliquely installed, as long as can directly or indirectly (such as by X-axis slide rail and X-axis slide block) support skid 2, and slide plate 2 can be slided thereon along X-axis.
As Fig. 1, arrange with above-mentioned preferred embodiment, namely the bottom surface of slide plate 2 overall arrange relative to its top surface inclination and for slide plate 2 is installed installation base surface relative to the integral inclined setting of the end face of slide plate 2, can make slide plate 2 more stable, be arranged on column 1 more simply, more reliably.
In the present embodiment, X-axis guide rail 5 is arranged on the installation base surface for installing slide plate 2 of column 1, and extends in X direction.Slide plate 2 is slidably disposed on X-axis guide rail 5, specifically in the present embodiment, the bottom surface of slide plate 2 is provided with X-axis slide block 14, namely the bottom surface of slide plate 2 is as the installation base surface of X-axis slide block 14, X-axis slide block 14 is slidably mounted on it along X-axis guide rail 5, slide plate 2 is slidably disposed on X-axis guide rail 5, and then slide plate 2 is slidably mounted on column 1.X-axis servo drive system 6 is arranged between slide plate 2 and column 1, drives slide plate 2 to slide along X-axis guide rail 5.Can understand, column 1 be also top surface inclination relative to slide plate 2 for installing the installation base surface of slide plate 2, coordinate the bottom surface of the inclination of slide plate 2 with this, make slide plate 2 can be mounted thereto.Certainly, realize cooperation slide plate 2 structure be slidably mounted on column 1 being not limited to above-mentioned X-axis guide rail 5 and X-axis slide block 14, well known to a person skilled in the art that mode all can be applicable in embodiment of the present utility model.
In addition, the end face that Y-axis guide rail 7 is arranged on slide plate 2 extends along Y-direction, namely the end face of slide plate 2 is as the installation base surface of Y-axis guide rail 7.Can understand, the installation base surface of Y-axis guide rail 7, as existing lathe main machine structure, is horizontally disposed, and the special feature of the present embodiment is the installation base surface of the installation base surface of X-axis slide block 14 and slide plate 2 to be obliquely installed relative to the installation base surface of Y-axis guide rail 7.Ram 8 is slidably disposed on slide plate 2, and particularly, ram 8 is slidably mounted on Y-axis guide rail 7.Y-axis servo drive system 9 is arranged between slide plate 2 and ram 8, drives ram 8 to slide along Y-axis guide rail 7.Certainly, in other embodiments, ram 8 is slidably disposed on slide plate 2 by other structures.
Z axis pedestal 10 is arranged on ram 8, and Z axis guide rail 11 is arranged on Z axis pedestal 10, and Z axis main shaft 12 is slidably disposed on Z axis guide rail 11, and Z axis servo drive system 13 drives Z axis main shaft 12 to slide along Z axis guide rail 11.Certainly, in other embodiments, Z axis main shaft 12 is slidably disposed on Z axis pedestal 10 by other structures.
In addition, lathe bed 4 is provided with the cavity to lower recess, and workbench 3 is arranged in cavity.Thus, be compared to known workbench 3 and be placed on lathe main machine structure above lathe bed 4, the present embodiment is not when increasing workbench 3 and lathe bed 4 integral thickness, the volume of workbench 3 can be increased, to improve the rigidity of workbench 3, and then the integral rigidity of lathe main machine structure is improved, can machining accuracy be improved thus.
Continue with reference to Fig. 1, in the present embodiment, the part be obliquely installed of the bottom surface of slide plate 2 is configured to: along the direction (direction along pointing to Y-axis positive direction in Fig. 1) away from workbench 3, the trend (tilting to the direction pointing to Z axis positive direction in Fig. 1) in the top surface inclination near slide plate 2.That is, when the bottom surface of slide plate 2 as shown in Figure 1 integral inclined time, bottom surface by near workbench to being gradually near the end face of slide plate 2 away from workbench; When the bottom surface portions of slide plate 2 is relative to its top surface inclination, the close workbench of the part of this inclination to being gradually near the end face of slide plate 2 away from workbench.Wherein, " close gradually " to comprise inclination slope identical or different.Thus, the setting of slide plate 2 is more stable.
An embodiment of ox head ram type electric spark machine tool of the present utility model, comprises above-mentioned lathe main machine structure, and the lathe arranged compared to bottom surface and the top surface being parallel of known slide plate 2 equally has higher rigidity, and then improves machining accuracy.Certainly, lathe main machine structure of the present utility model is not limited only to be used in ox head ram type electric spark machine tool.Other have the lathe of slide plate 2 and column 1, and the vibrational power flow of above-mentioned slide plate 2 and column 1 all can be adopted to improve rigidity.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, 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 each embodiment technical scheme of the utility model.
Claims (10)
1. a lathe main machine structure, comprise column and be slidably mounted in the slide plate (2) on described column (1), the end face of described slide plate (2) is horizontally disposed with, and it is characterized in that:
The bottom surface of described slide plate (2) is arranged relative to its top surface inclination at least in part.
2. lathe main machine structure according to claim 1, is characterized in that:
Installation base surface for installing described slide plate (2) on described column (1) is arranged relative to the top surface inclination of described slide plate (2) at least in part, and the part be obliquely installed of described installation base surface cooperatively tilts with the part be obliquely installed of the bottom surface of described slide plate (2).
3. lathe main machine structure according to claim 2, is characterized in that:
The bottom surface entirety of described slide plate (2) is arranged relative to its top surface inclination, and described installation base surface entirety is arranged relative to the top surface inclination of described slide plate (1).
4. lathe main machine structure according to claim 1 and 2, is characterized in that:
The bottom surface of described column (1) is parallel to the end face of described slide plate (2).
5. lathe main machine structure according to claim 1 and 2, is characterized in that, also comprises workbench (3), and wherein, the part be obliquely installed of the bottom surface of described slide plate (2) is configured to:
Along the direction away from described workbench (3), in the trend of the top surface inclination near described slide plate (2).
6. lathe main machine structure according to claim 5, is characterized in that, also comprise:
Lathe bed (4), is provided with the cavity to lower recess, and described workbench (3) is arranged in described cavity.
7. lathe main machine structure according to claim 1, is characterized in that, also comprise:
X-axis guide rail (5), is arranged on the described installation base surface of described column (1), and described slide plate (2) is slidably disposed on described X-axis guide rail (5); And
The X-axis servo drive system (6) driving described slide plate (2) to slide along described X-axis guide rail (5), is arranged between described slide plate (2) and described column (1).
8. lathe main machine structure according to claim 1, is characterized in that, also comprise:
Y-axis guide rail (7), is arranged on the end face of described slide plate (2);
Be slidably disposed on the ram (8) on described Y-axis guide rail (7); And
The Y-axis servo drive system (9) driving described ram (8) to slide along described Y-axis guide rail (7), is arranged between described slide plate (2) and described ram (8).
9. lathe main machine structure according to claim 8, is characterized in that, also comprise:
Be arranged on the Z axis pedestal (10) on described ram (8);
Be arranged on the Z axis guide rail (11) on described Z axis pedestal (10);
Be slidably disposed on the Z axis main shaft (12) on described Z axis guide rail (11); And
Drive the Z axis servo drive system (13) that described Z axis main shaft (12) is slided along described Z axis guide rail (11).
10. an ox head ram type electric spark machine tool, is characterized in that, comprises the lathe main machine structure according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382510.XU CN204843177U (en) | 2015-06-05 | 2015-06-05 | Lathe host computer structure, and ox head ram formula electric spark machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382510.XU CN204843177U (en) | 2015-06-05 | 2015-06-05 | Lathe host computer structure, and ox head ram formula electric spark machine |
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| CN204843177U true CN204843177U (en) | 2015-12-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270832A (en) * | 2015-06-05 | 2017-01-04 | 北京市电加工研究所 | A kind of lathe main machine structure and a kind of ox head ram type electric spark machine tool |
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2015
- 2015-06-05 CN CN201520382510.XU patent/CN204843177U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270832A (en) * | 2015-06-05 | 2017-01-04 | 北京市电加工研究所 | A kind of lathe main machine structure and a kind of ox head ram type electric spark machine tool |
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Address after: 100191 Dimon building, B3 Huayuan Road, Haidian District, Beijing Patentee after: Beijing Electric Processing Research Institute Co.,Ltd. Address before: 100191 Dimon building, B3 Huayuan Road, Haidian District, Beijing Patentee before: BEIJING INSTITUTE OF ELECTRO-MACHINING |
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| CP01 | Change in the name or title of a patent holder |