CN205380443U - Machine tool foundation - Google Patents
Machine tool foundation Download PDFInfo
- Publication number
- CN205380443U CN205380443U CN201620136126.6U CN201620136126U CN205380443U CN 205380443 U CN205380443 U CN 205380443U CN 201620136126 U CN201620136126 U CN 201620136126U CN 205380443 U CN205380443 U CN 205380443U
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- China
- Prior art keywords
- supporting structure
- water receiving
- cross
- lathe
- receiving card
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Abstract
The utility model relates to a machine tool foundation, including frame construction's base, the shaping has the water receiving quotation on this base, is provided with the main shaft mounting hole in this water receiving quotation, and the side that this water receiving quotation is used for collecting the cutting fluid be first side, and this first side is to the side of the second relatively, the outer support structure that still support structure arranged in being arranged in installing the support structure of lathe main shaft and surrounding this, its characterized in that: on the cross -section of perpendicular to lathe main shaft, the cross -section of being somebody's turn to do outer support structure includes cross -section outer lane and cross -section inner circle, this cross -section outer lane is convex polygon. The utility model discloses a machine tool foundation has solved wall doughnut -shaped structure such as adoption, and when being connected with solar radiation gusset and workstation rotary main shaft's well support structure, the lateral wall distance is far away around partial atress gusset and the lathe, and the cantilever is great, castability is poor, rigidity is not enough shortcoming, and messenger's lathe has higher bearing capacity, better castability.
Description
Technical field
This utility model belongs to machining equipment technical field, is specifically related to the understructure of a kind of turn-milling complex machining center or vertical lathe.
Background technology
Lathe is the important foundation equipment of current industry, is the means of the pillar industry production modernizations such as automobile, motorcycle, Aero-Space, mould, lathe, electronics.And lathe base is as the important component part of lathe, directly determine machining accuracy and the working life of lathe.
But in the structure of existing turn-milling complex machining center or vertical lathe base, worktable rotary main shaft is installed in middle supporting structure, fix the wall cirque structure such as device employing of supporting structure in this, and be connected by the middle supporting structure of solar radiation gusset with platen rotation main shaft.Due to need to consider lathe base designing quality, supporting stabilizer and etc. the factors such as wall cirque structure wall thickness, such wall cirque structure from middle supporting structure distance bigger.When being connected with middle supporting structure with solar radiation gusset, solar radiation gusset is distant with the sidewall waiting wall ring structure, and cantilever is relatively big, and casting character is poor, insufficient rigidity, make lathe bearing capacity deficiency, bad mechanical property, thus affecting the machining accuracy of lathe.
Summary of the invention
This utility model aims to provide a kind of lathe base, and to solve, existing lathe base main axis fixing device casting character is poor, the problem of Lack of support.
Concrete scheme is as follows: lathe base, including the pedestal of frame structure, this pedestal forms water receiving card, this water receiving card is provided with spindle mounting hole, this water receiving card is the first side for collecting the side of cutting fluid, and the face of this first side is the second side relatively；Also include the middle supporting structure for installing machine tool chief axis and surround the outer supporting structure that in this, supporting structure is arranged；On the cross section being perpendicular to machine tool chief axis, the cross section of this outer supporting structure includes outer ring, cross section and cross section inner ring；This outer ring, cross section is convex polygon.
Further technical scheme of the present utility model is: described cross section inner ring is circle, and then makes described outer supporting structure be shaped to the polygon prism being provided with endoporus.
Further technical scheme of the present utility model is: is provided with on the sidewall of described outer supporting structure and keeps away a chamber, for installing drive mechanism.
Further technical scheme of the present utility model is: described convex polygon is octagon, and then makes described outer supporting structure be shaped to eight prism structures.
Further technical scheme of the present utility model is: described outer supporting structure runs through this water receiving card, and the first end of this outer supporting structure protrudes the first side being arranged at described water receiving card, for the rotary table installing lathe；Second end of this outer supporting structure is arranged at water receiving card the second side and is connected with described middle supporting structure by solar radiation gusset, and the strengthening for middle supporting structure supports.
Further technical scheme of the present utility model is: also form chip area wall on the first side of described water receiving card, and described chip area wall is arranged around the first end of described outer supporting structure；Described chip area wall, the first end of outer supporting structure and be positioned at workbench the first side between the two and collectively constituted chip area.
Further technical scheme of the present utility model is: form channel of chip removal in described pedestal；Being provided through the chip-removal hole of this water receiving card in described water receiving card, described chip-removal hole is between chip area wall and the first end of outer supporting structure, and then makes chip area be conducted to this channel of chip removal by this chip-removal hole.
Further technical scheme of the present utility model is: described channel of chip removal runs through described pedestal.
Further technical scheme of the present utility model is: described lathe base is integral type casting.
Lathe base of the present utility model, outer supporting structure adopts eight prism structures, and be connected with the middle supporting structure installing lathe worktable rotary main shaft with solar radiation gusset, solve the wall cirque structures such as employing, when being connected with middle supporting structure with solar radiation gusset, part stress gusset is distant with lathe peripheral side wall, and cantilever is bigger, casting character is poor, the shortcoming of insufficient rigidity, makes lathe have higher bearing capacity, good casting character.The milling-lathe machining center of this this structure or vertical lathe understructure have structure uniqueness, solar radiation gusset is connected apart from feature short, that casting is easy, rigidity is high with the middle supporting structure of platen rotation main shaft.It is particularly suitable for relatively large load, and when bigger cutting force, there is certain rigidity and keep machining accuracy concordance.
Accompanying drawing explanation
Fig. 1 illustrates this utility model lathe base example structure schematic diagram (angle one)；
Fig. 2 illustrates this utility model lathe base example structure schematic diagram (angle two)；
Fig. 3 illustrates this utility model lathe base embodiment upward view；
Fig. 4 illustrates this utility model lathe base example structure schematic diagram (angle three)；
Fig. 5 illustrates this utility model lathe base embodiment side view；
Fig. 6 illustrates A-A face sectional view shown in this utility model embodiment Fig. 5.
Detailed description of the invention
For further illustrating each embodiment, this utility model is provided with accompanying drawing.These accompanying drawings are a part for this utility model disclosure, and it is mainly in order to illustrate embodiment, and the associated description of description can be coordinated to explain the operation principles of embodiment.Coordinating with reference to these contents, those of ordinary skill in the art will be understood that other possible embodiments and advantage of the present utility model.Assembly in figure is not necessarily to scale, and similar element numbers is conventionally used to indicate similar assembly.
In conjunction with the drawings and specific embodiments, this utility model is further illustrated.
In conjunction with Fig. 1 and Fig. 2, this lathe base includes pedestal 1, this pedestal 1 forms a multiple chamber of keeping away to be shaped to frame structure.And on pedestal 1, form water receiving card 11, and this water receiving card 11 is provided with spindle mounting hole 111, spindle mounting hole 111 runs through water receiving card 11 for keeping away a worktable rotary main shaft (not shown).This water receiving card 11 is the first side 113 for collecting the side of cutting fluid, and the face of this first side 113 is the second side 114 relatively.Spindle mounting hole 111 is provided with circular middle supporting structure 2, and in this, supporting structure 2 is used for installing lathe worktable rotary main shaft, makes this worktable rotary main shaft can rotate in middle supporting structure 2；Outer supporting structure 3 is arranged around middle supporting structure 2, and outer supporting structure 3 is connected with middle supporting structure 2 by multiple solar radiation gussets 32, to play the effect of supporting structure 2 in support of reinforcing.
In conjunction with Fig. 3, this outer supporting structure 3 is positive eight prism structures, and namely the face to be perpendicular to machine tool chief axis intercepts this outer supporting structure 3, and its outer ring, cross section, the cross section of acquisition is octagon, and cross section inner ring is circular.Compared to traditional machine tool chassis technology scheme, owing to middle supporting structure 2 is by waiting wall cirque structure to reinforce support, for considering every design objective, distant as supporting structure 2 in the wall annulus distance such as grade of girth member, its solar radiation gusset 32 cantilever is long, causes that casting character and mechanical strength are all undesirable；In this utility model, outer supporting structure 3 is positive eight prism structures, ensureing the stability of strutting system for outer supporting structure 3, the parameters such as wall thickness meet under the premise of lathe actual demand, bigger eliminates excess stock, so that the wall of the relatively middle supporting structure 2 of this outer supporting structure 3 can move in middle supporting structure 2, namely the interior sidewall surface distance to the outer side surface of middle supporting structure 2 of outer supporting structure 3 is reduced, the length dimension making solar radiation gusset 32 greatly reduces, ensure that its casting character and mechanical strength, make pedestal 1 can keep better rigidity and mechanical precision.It is understood that described outer ring, cross section can be pentagon, hexagon or other convex polygons, and then to make outer supporting structure be polygon prism shape, all can realize above-mentioned technique effect, and in this embodiment, outer ring, cross section is octagon, its best results.
In conjunction with Fig. 2 and Fig. 3, this outer supporting structure 3 is positioned at one end of the second side 114 and is further opened with keeping away a chamber 31, and when rotating main shaft and drive mechanism in pedestal 1 erector's station, this is kept away a chamber 31 and acts on for the position of keeping away being mounted device.
In conjunction with Fig. 4, Fig. 5, outer supporting structure 3 runs through water receiving card 11, and the first end 33 of this outer supporting structure 3 protrudes the first side 113 being arranged at described water receiving card 11, for the rotary table (not shown) installing lathe；Second end 34 of this outer supporting structure 3 is arranged at the second side 114 of water receiving card 11 and supports for the strengthening of middle supporting structure 2.On the first side 113 of water receiving card 11, around the first end 33 of outer supporting structure 3, also form chip area wall 5；And then the first end 33 of described chip area wall 5, outer supporting structure 3 and be positioned at the first side 113 of water receiving card 11 between the two and collectively constituted chip area 6.In water receiving card 11 between chip area wall 5 and the first end 33 of outer supporting structure 3, it is further opened with chip-removal hole 112；Pedestal 1 is additionally provided with channel of chip removal 4；Owing to chip-removal hole 112 has run through water receiving card 11, and then make chip area 6 can be conducted to channel of chip removal 4 by this chip-removal hole 112.
In conjunction with Fig. 5, Fig. 6, channel of chip removal 4 runs through this pedestal 1, and the outer supporting structure 3 of eight prism-shaped is connected to inner supporting structure 2 by the solar radiation gusset 32 that array is uniform, and meanwhile, this outer supporting structure 3 also forms keeps away a chamber 31.In the lathe base structures such as existing turn-milling complex machining center or vertical lathe, processing unit (plant) separates with iron filings and cutting fluid collection device, it is not cast into one, can only additionally mounted collective disc device, despite the use of use the measures such as fluid sealant, but be difficult to the time that control fluid sealant was lost efficacy, often occur that leakage cutting fluid and iron filings are got rid of not in time, a part of heat in metal cutting can be conducted to base, thus affecting the machining accuracy of lathe；Processing unit (plant), iron filings and cutting fluid collection part are cast into one by this utility model, effectively eliminate the hidden danger of cutting fluid leakage；Meanwhile, one piece casting goes out the channel lumen being provided with carrier bar chip removal device, facilitates chip removal, effectively reduces temperature rise and temperature contrast, quickly gets rid of outer in lathe and cutting fluid the recirculation of iron filings and cools down.Improve machine tool accuracy retentivity.
In conjunction with Fig. 1 to Fig. 6, lathe base of the present utility model adopts foundry engieering integral casting forming, worktable rotary main shaft is installed fixing by middle supporting structure 2, in rear, supporting structure 2 is reinforced support by eight prismatic outer supporting structure 3, and with solar radiation gusset 32 connect in supporting structure 2 and outer supporting structure 3, solving solar radiation gusset 32 cantilever relatively big, casting character is poor, the shortcoming of insufficient rigidity, makes lathe base have higher bearing capacity, good casting character.Integral cast, with the slug collection device of channel of chip removal 4, solves the problem that cutting fluid is revealed, and quickly discharges that iron filings are outer in lathe, the quick recirculation cooling of cutting fluid simultaneously, effectively reduces temperature rise and temperature contrast, improves machine tool accuracy retentivity.
Although specifically showing in conjunction with preferred embodiment and describing this utility model; but those skilled in the art should be understood that; in the spirit and scope of the present utility model limited without departing from appended claims; this utility model can be made a variety of changes in the form and details, be protection domain of the present utility model.
Claims (9)
1. lathe base, including the pedestal of frame structure, this pedestal forms water receiving card, and this water receiving card is provided with spindle mounting hole, and this water receiving card is the first side for collecting the side of cutting fluid, and the face of this first side is the second side relatively；Also include the middle supporting structure for installing machine tool chief axis and surround the outer supporting structure that in this, supporting structure is arranged；It is characterized in that: on the cross section being perpendicular to machine tool chief axis, the cross section of this outer supporting structure includes outer ring, cross section and cross section inner ring；This outer ring, cross section is convex polygon.
2. lathe base according to claim 1, it is characterised in that: described cross section inner ring is circular, and then makes described outer supporting structure be shaped to the polygon prism being provided with endoporus.
3. lathe base according to claim 1, it is characterised in that: the sidewall of described outer supporting structure is provided with and keeps away a chamber, for installing drive mechanism.
4. lathe base according to claim 1, it is characterised in that: described convex polygon is octagon, and then makes described outer supporting structure be shaped to eight prism structures.
5. lathe base according to claim 1, it is characterised in that: described outer supporting structure runs through this water receiving card, and the first end of this outer supporting structure protrudes the first side being arranged at described water receiving card, for the rotary table installing lathe；Second end of this outer supporting structure is arranged at water receiving card the second side and is connected with described middle supporting structure by solar radiation gusset, and the strengthening for middle supporting structure supports.
6. lathe base according to claim 5, it is characterised in that: also forming chip area wall on the first side of described water receiving card, described chip area wall is arranged around the first end of described outer supporting structure；Described chip area wall, the first end of outer supporting structure and be positioned at the first side of water receiving card between the two and collectively constituted chip area.
7. lathe base according to claim 6, it is characterised in that: form channel of chip removal in described pedestal；Being provided through the chip-removal hole of this water receiving card in described water receiving card, described chip-removal hole is between chip area wall and the first end of outer supporting structure, and then makes chip area be conducted to this channel of chip removal by this chip-removal hole.
8. lathe base according to claim 7, it is characterised in that: described channel of chip removal runs through described pedestal.
9. the lathe base according to claim 1～8 any one claim, it is characterised in that: described lathe base is integral type casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136126.6U CN205380443U (en) | 2016-02-23 | 2016-02-23 | Machine tool foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136126.6U CN205380443U (en) | 2016-02-23 | 2016-02-23 | Machine tool foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205380443U true CN205380443U (en) | 2016-07-13 |
Family
ID=56350796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620136126.6U Expired - Fee Related CN205380443U (en) | 2016-02-23 | 2016-02-23 | Machine tool foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205380443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500022A (en) * | 2016-02-23 | 2016-04-20 | 集美大学 | Base of machine tool |
-
2016
- 2016-02-23 CN CN201620136126.6U patent/CN205380443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500022A (en) * | 2016-02-23 | 2016-04-20 | 集美大学 | Base of machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20210223 |