CN211889850U - Novel large-span upright post - Google Patents
Novel large-span upright post Download PDFInfo
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- CN211889850U CN211889850U CN201922220089.3U CN201922220089U CN211889850U CN 211889850 U CN211889850 U CN 211889850U CN 201922220089 U CN201922220089 U CN 201922220089U CN 211889850 U CN211889850 U CN 211889850U
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- side wall
- vertical
- rib
- upright post
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Abstract
The utility model discloses a novel big span stand, this somatic part including the cavity setting, this somatic part has adjacent preceding lateral wall, left side wall, back lateral wall and right side wall in proper order, wherein, preceding lateral wall is equipped with the extension of outside extension, the bottom of this somatic part and extension is inside to be extended and is formed the bottom rib, be equipped with a plurality of footing hole on the bottom rib. After adopting above-mentioned structure, compare with prior art, this novel stand can eliminate resonance fast to improve the shock resistance and the bending resistance of stand, thereby improve the stability of lathe, improve the machining precision.
Description
Technical Field
The utility model relates to a machining center technical field, concretely relates to novel big span stand.
Background
The upright post is one of main parts for processing and is mainly used for connecting a spindle box. In the prior art, the structure of the column is as shown in fig. 7, the existing column is a rectangular parallelepiped structure, however, when the machining center machine performs machining operation, the spindle box 2 'is in a forward suspension state, the resonance frequency and the deformation generated by the spindle box are sequentially transmitted to the slide base 3' and the cross beam 4 'through force transmission, and finally transmitted to the column 1', however, the column 1 'cannot rapidly eliminate the resonance frequency and the deformation, and after long-time operation, the column 1' is easy to cause overall resonance and deformation, thereby affecting the stability and the machining accuracy of the machine tool.
In view of the above, the applicant has made an intensive study to solve the above problems and has made the present invention.
Disclosure of Invention
A primary object of the utility model is to provide a novel big span stand can eliminate resonance fast to improve the shock resistance and the bending resistance of stand, thereby improve the stability of lathe, improve the machining precision.
In order to achieve the above purpose, the solution of the present invention is:
the utility model provides a novel big span stand, includes the noumenon portion that cavity set up, noumenon portion has adjacent preceding lateral wall, left side wall, back lateral wall and right side wall in proper order, wherein, preceding lateral wall is equipped with the extension of outside extension, the bottom of noumenon portion and extension is inwards extended and is formed the bottom rib, be equipped with a plurality of footing hole on the bottom rib.
Further, the extension is right trapezoid, the extension includes vertical board, hang plate and two curb plates, two the curb plate is perpendicular with preceding lateral wall, two the front end of curb plate is connected through vertical board and the upper end is connected through the hang plate, the hang plate is by preceding lateral wall to vertical board orientation downward sloping gradually.
Furthermore, the vertical plate, the inclined plate and the front side wall are provided with first vertical ribs which vertically extend towards the inside of the extending part, and the adjacent first vertical ribs are connected with each other.
Furthermore, the inner surfaces of the left side wall and the right side wall are provided with ribs which are shaped like Chinese characters 'mi' and vertically extend towards the inside of the body, the inner surfaces of the front side wall and the rear side wall are provided with a first transverse rib and a second vertical rib which vertically extend towards the inside of the body, the first transverse rib and the second vertical rib are mutually staggered, the first transverse rib is horizontally extended towards the right side wall from the left side wall, and the second vertical rib is vertically extended towards the lower end from the upper end of the body.
Further, the outer surface of the left side wall extends outwards to form a tool magazine mounting part for mounting a tool magazine.
Furthermore, a plurality of sand removing holes are formed in the left side wall and the right side wall.
Furthermore, a plurality of lightening holes are formed in the left side wall, the right side wall and the rear side wall.
Further, still include the connecting portion of being connected with the base, connecting portion include the connecting plate of being connected with the base to and the horizontal rib of second and the vertical rib of third that the left side wall and connecting plate are connected to a plurality of, the connecting plate with the left side wall is parallel to each other, the horizontal rib of second is extended to the lateral wall direction level by the back wall, the vertical extension of the lower extreme upper end direction of the vertical rib of third by this somatic part, and the horizontal rib of second with the vertical rib of third is extended the setting to the connecting plate direction is perpendicular by the left side wall.
Furthermore, a plurality of positioning grooves and fixing holes are formed in the connecting plate.
After the structure is adopted, the upper surfaces of the two stand columns are fixedly connected with the cross beam through screws, a sliding seat which slides relative to the cross beam is arranged on the cross beam, and a spindle box is arranged on the sliding seat. And two stands pass through constant head tank and fixed orifices fixed connection on the connecting plate in the left and right sides of base, the downthehole fixedly connected with supporting legs of foundation of stand, the base top is equipped with the workstation.
When the machining center machine carries out machining operation, the spindle box is in a front suspension state, and the generated resonance frequency and the deformation are transmitted to the body part, the extending part and the connecting part of the novel upright post through force. The resonance frequency on the main body part and the extension part is conducted to the ground foot hole and finally conducted to the ground by the supporting leg fixedly connected in the ground foot hole for elimination, and the resonance frequency on the connecting part is conducted to the base and finally conducted to the ground by the base for elimination.
Compared with the prior art, beneficial effect lies in, this novel stand is through addding extension and connecting portion on conducting resonance to ground and base fast, simple structure makes things convenient for the manufacturing of stand. Simultaneously, this novel stand has improved the shock resistance and the anti bending capability of stand to improve machining efficiency and feed rate, thereby promote lathe stability, and improve the machining precision of lathe.
Drawings
Fig. 1 is a perspective view of the external structure of the present invention.
Fig. 2 is a perspective view of another external structure of the present invention.
Fig. 3 is a perspective view of the cross-sectional structure of the present invention.
Fig. 4 is a perspective view of another cross-sectional structure of the present invention.
Fig. 5 is a side view of the installation structure of the present invention in operation.
Fig. 6 is a front view of the installation structure of the utility model during operation.
Fig. 7 is a side view of a mounting structure of a pillar in the prior art.
In the figure:
a body portion-1; a front sidewall-11; left sidewall-12; a rear sidewall-13;
a right sidewall-14; bottom ribs-15; a ground pin hole-151; supporting leg-152;
rib-161 shaped like Chinese character 'mi'; a first transverse rib-162; a second vertical rib-163;
a tool magazine mounting portion-17; sand removal holes-181; a lightening hole-182; beam mounting surface-19;
an extension-2; a vertical plate-21; an inclined plate-22; a side plate-23; a first vertical rib-24;
a connecting part-3; a connecting plate-31; a positioning slot-311; a fixing hole-312;
a second transverse rib-32; a third vertical rib-33; a base-4; a cross beam-5;
a slide carriage-6; a main spindle box-7.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1 to 7, a novel large-span upright column comprises a hollow main body 1, the upper surface of the main body 1 is a beam mounting surface 19, the beam mounting surface 19 is provided with a plurality of mounting through holes, and a beam 5 is fixedly connected with the beam mounting surface 19 through screws. The body portion 1 has a front side wall 11, a left side wall 12, a rear side wall 13 and a right side wall 14 which are adjacent in sequence, wherein the front side wall 11 is provided with an extending portion 2 which extends outwards, the bottoms of the side walls of the body portion 1 and the extending portion 2 extend inwards and horizontally to form a bottom rib 15, the bottom rib 15 is provided with a plurality of foot holes 151, and the foot holes 151 are fixedly connected with supporting feet 152 through screws.
After the structure is adopted, the contact area between the upright post and the ground is increased by the extension part 2, the resonance frequency of the upright post can be simultaneously transmitted to the ground through the supporting legs 152 arranged in the ground leg holes 151 to be eliminated, the elimination speed of the resonance frequency is accelerated, and therefore the shock resistance and the bending resistance of the upright post are improved. And the bottom of the upright post is provided with a bottom rib 15, so that the deformation resistance of the bottom of the upright post is improved.
Preferably, extension 2 is right trapezoid, extension 2 is formed by vertical board 21, hang plate 22 and two curb plates 23 combination, two curb plates 23 are perpendicular with preceding lateral wall 11, two the front end of curb plate 23 is connected and the upper end is connected through hang plate 22 through vertical board 21, vertical board 21 and hang plate 22 set up with two curb plates 23 mutually perpendicular, hang plate 22 is by preceding lateral wall 11 to vertical board 21 direction downward sloping gradually. After adopting above-mentioned structure, because headstock 7 hangs the front and connects in the stand place ahead, can produce a forward effort to the stand, inclined plate 22 has the supporting role to front side plate 23 to for the stand provides backward supporting effort, thereby offset the forward effort that headstock 7 produced, further improve the stability and the resistance to deformation ability of stand.
Preferably, the vertical plate 21, the inclined plate 22 and the front side wall 11 are provided with first vertical ribs 24 extending vertically towards the inside of the extension 2, adjacent first vertical ribs 24 are connected with each other, and the first vertical ribs 24 improve the structural strength and the deformation resistance of the extension 2.
Preferably, the inner surfaces of the left side wall 12 and the right side wall 14 are provided with a cross rib 161 extending vertically to the inside of the main body 1, the inner surfaces of the front side wall 11 and the rear side wall 13 are provided with a first transverse rib 162 and a second vertical rib 163 extending vertically to the inside of the main body 1, the first transverse rib 162 and the second vertical rib 163 are staggered, the first transverse rib 162 extends horizontally from the left side wall 12 to the right side wall 14, and the second vertical rib 163 extends vertically from the upper end to the lower end of the main body 1.
Preferably, the outer surface of the left side wall 12 extends outward to form a tool magazine mounting portion 17 for mounting a tool magazine.
Preferably, this novel stand adopts and adopts the casting process to make, in order to cast body portion 1 and extension 2 of hollow structure to can clear away the inside sand body of stand fast, left side wall 12 and right side wall 14 are equipped with a plurality of sand removal hole 181.
Preferably, the left side wall 12, the right side wall 14 and the rear side wall 13 are provided with a plurality of lightening holes 182, and the lightening holes 182 can reduce the weight of the upright column to facilitate the carrying, the dismounting and the mounting of the upright column without affecting the structural strength of the upright column.
Preferably, the portable electronic device further comprises a connecting part 3 connected with the base 4, wherein the connecting part 3 can transmit the resonance of the body part 1 to the base 4, so that the elimination speed of the resonance frequency is accelerated. Connecting portion 3 includes the connecting plate 31 of being connected with base 4 to and the horizontal rib 32 of second and the vertical rib 33 of third of left side wall 12 and connecting plate 31 are connected to a plurality of, connecting plate 31 with left side wall 12 is parallel to each other, the horizontal rib 32 of second is extended by 11 direction levels of lateral wall 13 forward side wall, the vertical extension of end direction is gone up by the lower extreme of this body portion 1 to the vertical rib 33 of third vertical rib 33, and the horizontal rib 32 of second with the vertical rib 33 of third is extended the setting perpendicularly to connecting plate 31 direction by left side wall 12, after adopting above-mentioned structure, strengthens the resistance to deformation ability of installation department for the installation department is connected with base 4 can be more firm, improves structural strength.
Preferably, the connecting plate 31 is provided with a plurality of positioning grooves 311 and fixing holes 312, the positioning grooves 311 are correspondingly embedded with the base 4, so that the installation precision of the upright post and the base 4 is improved. And the connecting plate 31 can pass through the fixing hole 312 by adopting a screw to be fixedly connected with the base 4, so that the operation is simple, and the disassembly and the assembly are convenient.
When the novel stand column is used, the upper surfaces of the two stand columns are fixedly connected with the cross beam 5 through screws, a slide seat 6 which slides relative to the cross beam is arranged on the cross beam 5, and a spindle box 7 is arranged on the slide seat 6. And two columns are fixedly connected to the left and right sides of the base 4 through positioning slots 311 and fixing holes 312 on the connecting plate 31, supporting legs 152 are fixedly connected in the foot margin holes 151 of the columns, and a workbench is arranged above the base 4.
When the machining center machine performs machining operation, the headstock 7 is in a forward-suspended state, and the resonance frequency and the deformation generated by the headstock are transmitted to the body portion 1, the extension portion 2, and the connecting portion 3 of the column by force. The resonant frequency of the main body 1 and the extension 2 is conducted to the ground hole 151 and finally conducted to the ground by the supporting leg 152 fixedly connected in the ground hole 151 for elimination, and the resonant frequency of the connection part 3 is conducted to the base 4 and finally conducted to the ground by the base 4 for elimination.
Compared with the prior art, beneficial effect lies in, this novel stand improves the stability of stand through addding extension 2, and simple structure makes things convenient for the manufacturing of stand. Simultaneously, this novel stand has improved the shock resistance and the anti bending capability of stand to improve machining efficiency and feed rate, thereby promote lathe stability, and improve the machining precision of lathe.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (9)
1. The utility model provides a novel big span stand, includes the noumenon portion that cavity set up, noumenon portion has adjacent preceding lateral wall, left side wall, back lateral wall and right side wall in proper order, its characterized in that, preceding lateral wall is equipped with the extension of outside extension, the bottom of noumenon portion and extension is inside to be extended and is formed the bottom rib, be equipped with a plurality of footing hole on the bottom rib.
2. The novel large-span upright post as claimed in claim 1, wherein the extending part is in the shape of a right trapezoid, and comprises a vertical plate, an inclined plate and two side plates, the two side plates are perpendicular to the front side wall, the front ends of the two side plates are connected through the vertical plate, the upper ends of the two side plates are connected through the inclined plate, and the inclined plate is gradually inclined downwards from the front side wall to the vertical plate.
3. The novel large-span upright post as claimed in claim 2, wherein the vertical plates, the inclined plates and the front side wall are provided with first vertical ribs extending vertically towards the inside of the extension part, and adjacent first vertical ribs are connected with each other.
4. A novel large-span upright post as claimed in any one of claims 1 to 3, wherein the inner surfaces of the left and right side walls are provided with a cross rib extending vertically towards the inside of the main body, the inner surfaces of the front and rear side walls are provided with a first transverse rib and a second vertical rib extending vertically towards the inside of the main body, the first transverse rib and the second vertical rib are staggered with each other, the first transverse rib extends horizontally from the left side wall towards the right side wall, and the second vertical rib extends vertically from the upper end towards the lower end of the main body.
5. The novel large-span upright post as claimed in claim 4, wherein the outer surface of the left side wall extends outwards to form a tool magazine mounting part for mounting a tool magazine.
6. The novel large-span upright post as claimed in claim 5, wherein the left side wall and the right side wall are provided with a plurality of sand cleaning holes.
7. The novel large-span upright post as claimed in claim 6, wherein the left side wall, the right side wall and the rear side wall are provided with a plurality of lightening holes.
8. The new large-span vertical column as claimed in claim 7, further comprising a connecting portion connected to the base, wherein the connecting portion comprises a connecting plate connected to the base, and a plurality of second transverse ribs and third vertical ribs connecting the left side wall and the connecting plate, the connecting plate is parallel to the left side wall, the second transverse ribs extend horizontally from the rear side wall to the front side wall, the third vertical ribs extend vertically from the lower end of the main body to the upper end, and the second transverse ribs and the third vertical ribs extend vertically from the left side wall to the connecting plate.
9. The new large-span upright post as claimed in claim 8, wherein said connecting plate is provided with a plurality of positioning slots and fixing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922220089.3U CN211889850U (en) | 2019-12-12 | 2019-12-12 | Novel large-span upright post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922220089.3U CN211889850U (en) | 2019-12-12 | 2019-12-12 | Novel large-span upright post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211889850U true CN211889850U (en) | 2020-11-10 |
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ID=73292478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922220089.3U Active CN211889850U (en) | 2019-12-12 | 2019-12-12 | Novel large-span upright post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211889850U (en) |
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2019
- 2019-12-12 CN CN201922220089.3U patent/CN211889850U/en active Active
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