CN203092139U - Stand column for drilling and tapping machine center - Google Patents
Stand column for drilling and tapping machine center Download PDFInfo
- Publication number
- CN203092139U CN203092139U CN 201320100867 CN201320100867U CN203092139U CN 203092139 U CN203092139 U CN 203092139U CN 201320100867 CN201320100867 CN 201320100867 CN 201320100867 U CN201320100867 U CN 201320100867U CN 203092139 U CN203092139 U CN 203092139U
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- China
- Prior art keywords
- column
- center machine
- cylinder
- bore according
- attacking
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Abstract
The utility model discloses a stand column for a drilling and tapping machine center. The stand column for the drilling and tapping machine center comprises a column body and a column seat, an inner cavity is arranged in the column body, and the lower end of the column body is fixedly arranged on the column seat. Rib plates are arranged in the inner cavity, and two adjacent rib plates cross to form an intersection angles a, meanwhile, the rib plates and the inner wall of the inner cavity cross to form intersection angles b, and the intersection angles b are of an acute angles. According to the stand column for the drilling and tapping machine center, the rib plates distributed reasonably are arranged in the inner cavity, the width of the upper end face of the column seat is enlarged, and therefore the rigidity, the stability and the torsion resistant performance of the stand column are improved, and the stand column is made to be difficult to deform. Therefore, the stand column can guarantee accuracy requirements of products in the condition of heavy cutting processing.
Description
Technical field
The utility model relates to boring attacks the center machine technical field, is specifically related to a kind of column of attacking center machine that is used to bore.
Background technology
Brill is attacked the process equipment commonly used that center machine is a machinery manufacturing industry.Along with the development of machinery manufacturing industry, people more and more are concerned about and bore the processing characteristics attack center machine.Column is for boring a vitals of attacking center machine, and it has directly influenced the crudy of vertical machine.
The column great majority that traditional brill is attacked center machine are the column of inverted Y-shaped structure (as Fig. 4 and Fig. 5).This column comprises hollow cylinder D and column base E.Because hollow cylinder D structure is elongated, and the width of cylinder D lower surface equates with the width of column base E upper surface, so traditional column poor rigidity, resistance to torsion difference and easy deformation are bored the machining accuracy of attacking center machine thereby will influence greatly, cause the fraction defective of product to rise.
The utility model content
The utility model provides a kind of simple and reasonable for structure in order to overcome the deficiency that above prior art exists, high rigidity and do not allow the yielding column of attacking center machine that is used to bore.
The purpose of this utility model realizes by following technical scheme: originally be used to bore the column of attacking center machine, comprise cylinder and column base, described cylinder is provided with inner chamber, and column base is fixed in the lower end of described cylinder; Be provided with at least 2 floors in the described inner chamber, and two adjacent floors intersect formation angle a; Simultaneously, the inwall of described floor and inner chamber intersects formation angle b, and this angle b is an acute angle.
The quantity of described floor is 2, and the size of described angle a is 30 °～90 °.
The thickness c of described floor is 10mm～50mm.
Described floor is provided with a plurality of first through holes.Under the situation that the rigidity, stability and the resistance to torsion that guarantee cylinder etc. require, floor is removed material by first through hole is set, thereby reduces manufactured materials, reduces the production cost of column.
Described floor and cylinder are one-body molded.
Under the performance situation that guarantees column, for reducing the production cost of column, the two sides of described cylinder are provided with a plurality of second through holes.
For improving stability, rigidity and the resistance to torsion of column, the upper surface of described column base is provided with the bearing-surface of two levels, and the bearing-surface of two levels lays respectively at the both sides of cylinder.
The width B of described bearing-surface is 100mm～150mm.
Under the performance situation that guarantees column, further reduce the production cost of column, the side of the inclination on the both sides of described column base is provided with a plurality of slotted eyes, and the slotted eye array distribution.
The quantity of described slotted eye is 9, and slotted eye is by 3 * 3 matrix distribution; Wherein, the lower wall surface of slotted eyes that is positioned at top two row is equipped with third through-hole, and being positioned at, the lower wall surface of the slotted eye of beneath delegation is equipped with installing hole.
The utility model has following advantage with respect to prior art: this brill is attacked the column of center machine by the floor of reasonable distribution is set in the inner chamber of cylinder, thereby improve rigidity, stability and the resistance to torsion of cylinder, and make column be not easy distortion, be used in and carry out heavily smear metal and process so this brill is attacked the column of center machine; Simultaneously, the upper end of column base is provided with the bearing-surface of two levels, thereby the width of upper surface that makes column base is greater than the width of cylinder lower surface, then column base has big span structure, effectively disperse the stressed of top, thereby improved the stability of column, further improve the processing characteristics that this brill is attacked center machine.
Description of drawings
Fig. 1 is the front view that is used to bore the column of attacking center machine of the present utility model.
Fig. 2 is the cutaway view of A-A among Fig. 1.The direction of transfer of power when the arrow on this figure central post is expressed as column and is subjected to active force f; Wherein annular arrow is the direction of torsion.
Fig. 3 is the structural representation that is used to bore the column of attacking center machine of the present utility model.
Fig. 4 is the front view that the column of attacking center machine is bored in traditional being used to.
Fig. 5 is the cutaway view of F-F among Fig. 4.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1 to Figure 3 a kind of is used to bore the column of attacking center machine, comprises cylinder 1 and column base 2, and described cylinder 1 is provided with inner chamber 3, and column base 2 is fixed in the lower end of described cylinder 1; Be provided with 2 floors 4 in the described inner chamber 3, and two adjacent floors 4 intersect formation angle a; Simultaneously, described floor 4 intersects formation angle b with the inwall of inner chamber 3, and this angle b is an acute angle.
The size of described angle a is 57 °.
The thickness c of described floor 4 is 30mm.
Described floor 4 is provided with a plurality of first through holes 8.Under the situation that the rigidity, stability and the resistance to torsion that guarantee cylinder 1 etc. require, floor 4 is removed material by first through hole 8 is set, thereby reduces manufactured materials, reduces the production cost of column.
Described floor 4 is one-body molded with cylinder 1.
Under the performance situation that guarantees column, for reducing the production cost of column, the two sides of described cylinder 1 are provided with a plurality of second through holes 9.As a kind of preferred, in the present embodiment, the quantity of second through hole 9 of each side of cylinder 1 is 6.
Be to improve stability, rigidity and the resistance to torsion of column, the bearing-surface 10 that the upper surface of described column base 2 is provided with 10, two levels of bearing-surface of two levels lays respectively at the both sides of cylinder 1.Two suspension columns of described column base 2 are inverted U-shaped simultaneously.
The width B of described bearing-surface 10 is 125mm.
Under the performance situation that guarantees column, further reduce the production cost of column, the side of the inclination on the both sides of described column base 2 is provided with a plurality of slotted eyes 5, and slotted eye 5 array distribution.
The quantity of described slotted eye 5 is 9, and slotted eye 5 is by 3 * 3 matrix distribution; Wherein, the lower wall surface of slotted eyes 5 that is positioned at top two row is equipped with third through-hole 6, and being positioned at, the lower wall surface of the slotted eye 5 of beneath delegation is equipped with installing hole 7.The cross sectional shape of described slotted eye 5 is a square.
The above-mentioned specific embodiment is a preferred embodiment of the present utility model; can not limit the utility model; other any change that does not deviate from the technical solution of the utility model and made or other equivalent substitute mode are included within the protection domain of the present utility model.
Claims (10)
1. one kind is used to bore the column of attacking center machine, comprises cylinder and column base, and described cylinder is provided with inner chamber, and column base is fixed in the lower end of described cylinder; It is characterized in that: be provided with at least 2 floors in the described inner chamber, and two adjacent floors intersect formation angle a; Simultaneously, the inwall of described floor and inner chamber intersects formation angle b, and this angle b is an acute angle.
2. a kind of column of attacking center machine that is used to bore according to claim 1, it is characterized in that: the quantity of described floor is 2, the size of described angle a is 30 °～90 °.
3. a kind of column of attacking center machine that is used to bore according to claim 1, it is characterized in that: the thickness c of described floor is 10mm～50mm.
4. a kind of column of attacking center machine that is used to bore according to claim 1, it is characterized in that: described floor is provided with a plurality of first through holes.
5. a kind of column of attacking center machine that is used to bore according to claim 1, it is characterized in that: described floor and cylinder are one-body molded.
6. a kind of column of attacking center machine that is used to bore according to claim 1, it is characterized in that: the two sides of described cylinder are provided with a plurality of second through holes.
7. a kind of column of attacking center machine that is used to bore according to claim 1, it is characterized in that: the upper surface of described column base is provided with the bearing-surface of two levels, and the bearing-surface of two levels lays respectively at the both sides of cylinder.
8. a kind of column of attacking center machine that is used to bore according to claim 7, it is characterized in that: the width B of described bearing-surface is 100mm～150mm.
9. a kind of column of attacking center machine that is used to bore according to claim 1, it is characterized in that: the side of the inclination on the both sides of described column base is provided with a plurality of slotted eyes, and the slotted eye array distribution.
10. a kind of column of attacking center machine that is used to bore according to claim 9, it is characterized in that: the quantity of described slotted eye is 9, and slotted eye is by 3 * 3 matrix distribution; Wherein, the lower wall surface of slotted eyes that is positioned at top two row is equipped with third through-hole, and being positioned at, the lower wall surface of the slotted eye of beneath delegation is equipped with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100867 CN203092139U (en) | 2013-03-05 | 2013-03-05 | Stand column for drilling and tapping machine center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100867 CN203092139U (en) | 2013-03-05 | 2013-03-05 | Stand column for drilling and tapping machine center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203092139U true CN203092139U (en) | 2013-07-31 |
Family
ID=48843582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320100867 Expired - Fee Related CN203092139U (en) | 2013-03-05 | 2013-03-05 | Stand column for drilling and tapping machine center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203092139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112570A (en) * | 2016-08-25 | 2016-11-16 | 江南数控机床有限公司 | A kind of column of machining center |
| WO2020076733A1 (en) * | 2018-10-11 | 2020-04-16 | Belvac Production Machinery, Inc. | Versatile base for can necking system |
-
2013
- 2013-03-05 CN CN 201320100867 patent/CN203092139U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112570A (en) * | 2016-08-25 | 2016-11-16 | 江南数控机床有限公司 | A kind of column of machining center |
| WO2020076733A1 (en) * | 2018-10-11 | 2020-04-16 | Belvac Production Machinery, Inc. | Versatile base for can necking system |
| CN112839751A (en) * | 2018-10-11 | 2021-05-25 | 贝瓦克生产机械有限公司 | Universal base for can necking systems |
| CN112839751B (en) * | 2018-10-11 | 2023-02-28 | 贝瓦克生产机械有限公司 | Universal base for tank necking systems |
| US12030107B2 (en) | 2018-10-11 | 2024-07-09 | Belvac Production Machinery, Inc. | Versatile base for can necking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Yishao Inventor before: Chen Yiyao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20180305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |