CN204843521U - High -speed machining center pillar - Google Patents
High -speed machining center pillar Download PDFInfo
- Publication number
- CN204843521U CN204843521U CN201520218527.1U CN201520218527U CN204843521U CN 204843521 U CN204843521 U CN 204843521U CN 201520218527 U CN201520218527 U CN 201520218527U CN 204843521 U CN204843521 U CN 204843521U
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- China
- Prior art keywords
- supporting seat
- machining center
- cylinder
- speed machining
- center column
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Abstract
The utility model discloses a high -speed machining center pillar, it includes that one transversally personally submits square cylinder, the bottom bilateral symmetry of cylinder forms the supporting seat to the arch, inside recessed formation obtuse angle recess in the middle part of the bottom surface of this supporting seat, and the downward protuberance in both sides becomes the installation department, and the inner chamber of cylinder is equipped with many vertically and horizontally staggered's strengthening rib, the utility model has the advantages of reasonable structure design, stride through ingenious cylinder and the base faying face widened of supporting seat, greatly increased with the contact surface of base, make that to found the principal post firm more with the combination of base, closely, and adopt hollow structure with the cylinder to the cooperation has vertically and horizontally staggered's strengthening rib, and on the basis of guaranteeing whole rigidity and structural strength, furthest reduces materials, reduce cost, and the while is corresponding weight reduction also, effectively promotes holistic structural strength, and the rigidity is good, and job stabilization nature height can satisfy the required big load of machining center, high accuracy, high rotational speed, the requirement of high moment of torsion does benefit to extensive popularization and application.
Description
Technical field
The utility model relates to machining center technical field, is specifically related to a kind of high-speed machining center column.
Background technology
Column is the critical component at machine tooling center, and its structure has a significant impact the machining accuracy of lathe and surface roughness, and thus its dynamic characteristic directly affects the machining accuracy of machining center.
The developing direction of machining center trends towards multi-shaft interlockedization in recent years, as five axles, six axles etc.For this reason, the column of machining center needs to bear larger load, to reach the requirement of more high accuracy, rotating speed and high moment of torsion, common column cannot meet the demands, in order to fundamentally improve the processing quality of machining center, reduce the vibration in process, need rigidity and the better column of heat endurance to satisfy the demand.But the pillar construction of existing machining center is comparatively complicated, volume is heavy and huge, and structural strength is poor; And with base in conjunction with defective tightness and firmly, thus make main shaft stable not when High-speed machining, easily occur oscillation phenomenon, directly have influence on machining accuracy and the product quality of workpiece.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is, provides a kind of reasonable in design, good rigidly, and structural strength greatly, and can be combined with base closely, firmly, effectively promote the high-speed machining center column of job stability.
For achieving the above object, technical scheme provided by the utility model is: a kind of high-speed machining center column, it comprises the cylinder that a cross section is square, the two bottom sides of described cylinder is symmetrical to convexing to form supporting seat, the top of this supporting seat is in reducing shape gradually, lower vertical is to downward-extension, inwardly concave in the middle part of the bottom surface of this supporting seat and form obtuse angle groove, both sides convex to form installation portion downwards, this installation portion is provided with at right angle setting hole, and on the sidewall of described supporting seat, be provided with the cavity allowing this at right angle setting hole expose, described cylinder is ducted body, the cross-sectional profile profile of the inner chamber of this cylinder is square, the inwall of this inner chamber is provided with many crisscross reinforcements.
Improve as one of the present utility model, the angle of described obtuse angle groove is 160 degree.On the basis ensureing structural strength, increase space to greatest extent, the assembly such as guide rail and screw rod is set to facilitate.
Improve as one of the present utility model, the position between the inwall of corresponding described inner chamber and the outside of supporting seat is provided with square groove in described obtuse angle groove.The front of described supporting seat is provided with concave surface.On the basis ensureing integral rigidity and structural strength, reduce materials to greatest extent, reduce costs, also corresponding weight reduction simultaneously, brings convenience to I&M.
Improve as one of the present utility model, the front bilateral symmetry of described cylinder is respectively provided with a guide rails assembling bar, the upper end inner side of this guide rails assembling bar is provided with motor mount, and lower end inside position is provided with screw mandrel bearing mounting base, brings convenience to installing and using.
Improve as one of the present utility model, described cylinder and supporting seat are integrated syndeton.Lift structure stability greatly.
The beneficial effects of the utility model are: reasonable in design of the present utility model, by supporting seat ingenious broaden cylinder and base faying face across, considerably increase the contact surface with base, make the combination of vertical principal post and base more firmly, closely, thus machining center effectively can reduce vibrations when processing work, thus improves the machining accuracy of workpiece; And cylinder is adopted hollow structure, and be combined with crisscross reinforcement, on the basis ensureing integral rigidity and structural strength, reduce materials to greatest extent, reduce costs, also corresponding weight reduction simultaneously, effectively promote overall structural strength, good rigidly, job stability is high, can meet the large load required for machining center, high accuracy, high rotating speed, the requirement of high moment of torsion, is beneficial to wide popularization and application.
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is sectional structure schematic diagram of the present utility model.
Detailed description of the invention
See Fig. 1 and Fig. 2, a kind of high-speed machining center column that the present embodiment provides, it comprises the cylinder 1 that a cross section is square, the two bottom sides of described cylinder 1 is symmetrical to convexing to form supporting seat 2, preferably, described cylinder 1 and supporting seat 2 are integrated syndeton, and both are connected firmly, closely, lift structure stability greatly.The top 21 of this supporting seat 2 is in reducing shape gradually, bottom 22 extends vertically downward, inwardly concave in the middle part of the bottom surface of this supporting seat 2 and form obtuse angle groove 23, both sides convex to form installation portion 24 downwards, this installation portion 24 is provided with at right angle setting hole 25, and on the sidewall of described supporting seat 2, be provided with the cavity 26 allowing this at right angle setting hole 25 expose, bring convenience to installation and maintenance.Concrete, the quantity in this at right angle setting hole 25 is four, and the quantity of cavity 26 is also four, is formed and strengthen dividing plate 29 between adjacent two cavitys 26, realizes, on the basis ensureing integral rigidity and structural strength, reducing materials further.
Preferably, described cylinder 1 is ducted body, and the cross-sectional profile profile of the inner chamber 11 of this cylinder 1 is square, and the inwall of this inner chamber 11 is provided with many crisscross reinforcements 12.Be reduce weight and materials to greatest extent, the position between the inwall of corresponding described inner chamber 11 and the outside of supporting seat 2 is provided with square groove 27 in described obtuse angle groove 23 simultaneously.The front of described supporting seat 2 is provided with concave surface 28.Realize on the basis ensureing integral rigidity and structural strength, reduce materials to greatest extent, reduce costs, also corresponding weight reduction simultaneously, brings convenience to I&M.
Preferably, see Fig. 2, the angle a of described obtuse angle groove 23 is 160 degree.On the basis ensureing structural strength, increase space to greatest extent, the assembly such as guide rail and screw rod is set to facilitate.
See Fig. 1, be respectively provided with a guide rails assembling bar 3 in the front bilateral symmetry of described cylinder 1, the upper end inner side of this guide rails assembling bar 3 is provided with motor mount 4, and lower end inside position is provided with screw mandrel bearing mounting base 5, brings convenience to installing and using.
Reasonable in design of the present utility model, by supporting seat 2 ingenious broaden cylinder 1 and base faying face across, considerably increase the contact surface with base, make the combination of vertical principal post and base more firmly, closely, thus machining center effectively can reduce vibrations when processing work, thus improves the machining accuracy of workpiece; And cylinder 1 is adopted hollow structure, and be combined with crisscross reinforcement, on the basis ensureing integral rigidity and structural strength, reduce materials to greatest extent, reduce costs, also corresponding weight reduction simultaneously, effectively promotes overall structural strength, good rigidly, job stability is high, the large load required for machining center can be met, high accuracy, high rotating speed, the requirement of high moment of torsion.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.As described in the utility model above-described embodiment, adopt structure same or analogous with it and other column obtained, all in the utility model protection domain.
Claims (6)
1. a high-speed machining center column, it comprises the cylinder that a cross section is square, it is characterized in that: the two bottom sides of described cylinder is symmetrical to convexing to form supporting seat, the top of this supporting seat is in reducing shape gradually, lower vertical is to downward-extension, inwardly concave in the middle part of the bottom surface of this supporting seat and form obtuse angle groove, both sides convex to form installation portion downwards, this installation portion is provided with at right angle setting hole, and on the sidewall of described supporting seat, be provided with the cavity allowing this at right angle setting hole expose, described cylinder is ducted body, the cross-sectional profile profile of the inner chamber of this cylinder is square, the inwall of this inner chamber is provided with many crisscross reinforcements.
2. high-speed machining center column according to claim 1, is characterized in that, the angle of described obtuse angle groove is 160 degree.
3. high-speed machining center column according to claim 1 and 2, is characterized in that, the position between the inwall of corresponding described inner chamber and the outside of supporting seat is provided with square groove in described obtuse angle groove.
4. high-speed machining center column according to claim 3, it is characterized in that, the front bilateral symmetry of described cylinder is respectively provided with a guide rails assembling bar, and the upper end inner side of this guide rails assembling bar is provided with motor mount, and lower end inside position is provided with screw mandrel bearing mounting base.
5. high-speed machining center column according to claim 1, is characterized in that, the front of described supporting seat is provided with concave surface.
6. high-speed machining center column according to claim 1, is characterized in that, described cylinder and supporting seat are integrated syndeton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218527.1U CN204843521U (en) | 2015-04-13 | 2015-04-13 | High -speed machining center pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218527.1U CN204843521U (en) | 2015-04-13 | 2015-04-13 | High -speed machining center pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204843521U true CN204843521U (en) | 2015-12-09 |
Family
ID=54734118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520218527.1U Expired - Fee Related CN204843521U (en) | 2015-04-13 | 2015-04-13 | High -speed machining center pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204843521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251009A (en) * | 2020-03-27 | 2020-06-09 | 北京博鲁斯潘精密机床有限公司 | High-rigidity herringbone stand column for optical machine |
-
2015
- 2015-04-13 CN CN201520218527.1U patent/CN204843521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251009A (en) * | 2020-03-27 | 2020-06-09 | 北京博鲁斯潘精密机床有限公司 | High-rigidity herringbone stand column for optical machine |
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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: 20151209 Termination date: 20180413 |