CN215237869U - Quick box fixing device for numerical control machine tool - Google Patents
Quick box fixing device for numerical control machine tool Download PDFInfo
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- CN215237869U CN215237869U CN202121342808.XU CN202121342808U CN215237869U CN 215237869 U CN215237869 U CN 215237869U CN 202121342808 U CN202121342808 U CN 202121342808U CN 215237869 U CN215237869 U CN 215237869U
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Abstract
Quick fixing device of box for digit control machine tool. Relates to the technical field of accessories of numerical control machine tools. Reasonable structure and reliable fixation. The box body is fixed on a machine tool body and comprises a positioning column and bolts, the bolts are respectively arranged at the top and the bottom of the side wall of the box body, threaded holes corresponding to the bolts one by one are formed in the top and the bottom of the machine tool body, and the bolts are adaptively and rotatably arranged in the threaded holes; the lathe bed is provided with a containing groove towards one side of the box body, the locating column is inserted into the containing groove in a matching mode, at least one pair of limiting holes are formed in the inner wall of the containing groove, containing holes corresponding to the limiting holes in a one-to-one mode are formed in the outer wall of the locating column, a limiting column is arranged in each containing hole, a spring is arranged between the bottom of each limiting column and the bottom of each containing hole, the locating column is inserted into the containing groove, and the limiting columns are clamped in the limiting holes.
Description
Technical Field
The utility model relates to a digit control machine tool annex technical field, concretely relates to quick fixing device of box for digit control machine tool.
Background
The headstock, which is a housing for numerically controlled machine tools, is an important part of machine tools and is used for arranging the machine tool working spindle, its transmission parts and corresponding additional mechanisms. The main spindle box is a complex transmission component and comprises a main spindle assembly, a reversing mechanism, a transmission mechanism, a braking device, an operating mechanism, a lubricating device and the like. The main function of the device is to support the main shaft and make the main shaft rotate, thus realizing the functions of starting, braking, speed changing, reversing and the like of the main shaft.
When the existing box body is assembled, the fixing with the lathe bed is mainly realized through a plurality of bolts, the operation time is long, and the installation efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a box quick fixing device for a numerical control machine tool, which has reasonable structure and reliable fixation.
The utility model discloses a following technical scheme realizes: the box body quick fixing device for the numerical control machine tool is used for fixing a box body on a machine tool body, and comprises a positioning column and bolts, wherein a plurality of bolts are respectively arranged at the top and the bottom of the side wall of the box body, threaded holes which correspond to the bolts one by one are respectively formed in the top and the bottom of the machine tool body, and the bolts are adaptively and rotatably arranged in the threaded holes;
the lathe bed is provided with a containing groove towards one side of the box body, the locating column is inserted into the containing groove in a matching mode, at least one pair of limiting holes are formed in the inner wall of the containing groove, containing holes corresponding to the limiting holes in a one-to-one mode are formed in the outer wall of the locating column, a limiting column is arranged in each containing hole, a spring is arranged between the bottom of each limiting column and the bottom of each containing hole, the locating column is inserted into the containing groove, and the limiting columns are clamped in the limiting holes.
One end of the limiting column is positioned in the accommodating hole and fixedly connected with the spring, and the other end of the limiting column is positioned outside the accommodating hole and is hemispherical.
The vertical partition plate is arranged in the accommodating groove, sealant is arranged between the partition plate and the groove bottom of the accommodating groove, and the limiting hole is located between the partition plate and the groove opening of the accommodating groove.
One end of the positioning column is fixedly connected with the side wall of the box body, and the other end of the positioning column is in a taper shape.
The depth of the accommodating groove is not less than the length of the positioning column.
Compared with the prior art, the utility model discloses at work, after the reference column inserted the storage tank, spacing post was by spring jack-up for partly being located of spacing post spacing downthehole, another part is located the holding is downthehole, realizes the card of spacing post, has just also realized the reference column fixed in the storage tank, thereby accomplishes the initial fixed of box, and the rethread is tight bolt soon, realizes the final fixed of box, like this, when guaranteeing fixed effect, has reduced the use quantity of bolt, has effectively improved assembly efficiency, and is rational in infrastructure, fixed reliable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. a bed body; 2. a box body; 3. a positioning column; 4. a bolt; 5. a threaded hole; 6. a containing groove; 7. a limiting hole; 8. a housing hole; 9. a limiting column; 10. a spring; 11. a partition plate; 12. and (7) sealing the glue.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1, the rapid box fixing device for the numerical control machine tool is used for fixing a box 2 on a bed 1 of the machine tool, and comprises a positioning column 3 and bolts 4, wherein the bolts 4 are respectively arranged at the top and the bottom of the side wall of the box 2, threaded holes 5 corresponding to the bolts 4 one by one are respectively arranged at the top and the bottom of the bed 1, and the bolts 4 are adaptively and rotatably arranged in the threaded holes 5;
a containing groove 6 is formed in one side, facing the box body 2, of the lathe bed 1, the positioning column 3 is inserted into the containing groove 6 in a matched mode, at least one pair of limiting holes 7 are formed in the inner wall of the containing groove 6, containing holes 8 corresponding to the limiting holes 7 in a one-to-one mode are formed in the outer wall of the positioning column 3, limiting columns 9 are arranged in the containing holes 8, springs 10 are arranged between the bottoms of the limiting columns 9 and the bottoms of the containing holes 8, the positioning column 3 is inserted into the containing groove 6, and the limiting columns 9 are clamped in the limiting holes 7. The box body 2 is leaned against the machine body 1, so that the bolts 4 are aligned with the threaded holes 5, the positioning columns 3 are aligned with the accommodating grooves 6, the positioning columns 3 are inserted into the accommodating grooves 6, the limiting columns 9 are pressed into the accommodating holes 8, the springs 10 are in a compression state, after the accommodating holes 8 are overlapped with the limiting holes 7, the limiting columns 9 are jacked up by the springs 10, one parts of the limiting columns 9 are located in the limiting holes 7, the other parts of the limiting columns 9 are located in the accommodating holes 8, clamping of the limiting columns 9 is achieved, fixing of the positioning columns 3 in the accommodating grooves 6 is achieved, initial fixing of the box body 2 is achieved, and final fixing of the box body 2 is achieved by screwing the bolts 4.
One end of the limiting column 9 is positioned in the containing hole 8 and is fixedly connected with the spring 10, and the other end of the limiting column 9 is positioned outside the containing hole 8 and is hemispherical. The other end of spacing post 9 is hemispherical, has guaranteed that the other end of spacing post 9 can be at the extrusion of storage tank 6 after contacting storage tank 6 to 8 internal displacements of holding hole to make spring 10 be in compression state, just also make reference column 3 can enter into storage tank 6 completely, realize the location of box 2 and quick preliminary fixed.
The improved structure is characterized in that a vertical partition plate 11 is arranged in the accommodating groove 6, a sealant 12 is arranged between the partition plate 11 and the groove bottom of the accommodating groove 6, and the limiting hole 7 is located between the partition plate 11 and the groove opening of the accommodating groove 6. After the positioning column 3 is inserted into the accommodating groove 6, the positioning column 3 destroys the partition plate 11, so that the sealant 12 flows out, a gap between the outer wall of the positioning column 3 and the inner wall of the accommodating groove 6, a gap between the outer wall of the limiting column 9 and the inner wall of the limiting block are filled, and the fixing effect of the positioning column 3 and the limiting column 9 on the box body 2 is effectively improved after solidification.
One end of the positioning column 3 is fixedly connected with the side wall of the box body 2, and the other end of the positioning column 3 is in a taper shape. In this way, it is convenient for the positioning column 3 to pierce the partition 11.
The depth of the accommodating groove 6 is not less than the length of the positioning column 3. Through the reasonable setting to the degree of depth of storage tank 6 and the length of reference column 3, guaranteed that reference column 3 is in entering into storage tank 6 completely, sealed glue 12 can reliably seal reference column 3 and spacing post 9.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (5)
1. Quick fixing device of box for digit control machine tool for fixed box on the lathe bed of lathe, its characterized in that: the machine tool comprises a positioning column and a plurality of bolts, wherein the bolts are respectively arranged at the top and the bottom of the side wall of the box body, threaded holes which correspond to the bolts one by one are respectively formed in the top and the bottom of the machine tool body, and the bolts are adaptively and rotatably arranged in the threaded holes;
the lathe bed is provided with a containing groove towards one side of the box body, the locating column is inserted into the containing groove in a matching mode, at least one pair of limiting holes are formed in the inner wall of the containing groove, containing holes corresponding to the limiting holes in a one-to-one mode are formed in the outer wall of the locating column, a limiting column is arranged in each containing hole, a spring is arranged between the bottom of each limiting column and the bottom of each containing hole, the locating column is inserted into the containing groove, and the limiting columns are clamped in the limiting holes.
2. The quick fixing device of box for digit control machine tool of claim 1 characterized in that: one end of the limiting column is positioned in the accommodating hole and fixedly connected with the spring, and the other end of the limiting column is positioned outside the accommodating hole and is hemispherical.
3. The quick fixing device of box for digit control machine tool of claim 1 characterized in that: the vertical partition plate is arranged in the accommodating groove, sealant is arranged between the partition plate and the groove bottom of the accommodating groove, and the limiting hole is located between the partition plate and the groove opening of the accommodating groove.
4. The quick fixing device of box for digit control machine tool of claim 3, characterized in that: one end of the positioning column is fixedly connected with the side wall of the box body, and the other end of the positioning column is in a taper shape.
5. The quick fixing device of box for digit control machine tool of claim 3, characterized in that: the depth of the accommodating groove is not less than the length of the positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121342808.XU CN215237869U (en) | 2021-06-16 | 2021-06-16 | Quick box fixing device for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121342808.XU CN215237869U (en) | 2021-06-16 | 2021-06-16 | Quick box fixing device for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215237869U true CN215237869U (en) | 2021-12-21 |
Family
ID=79480225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121342808.XU Active CN215237869U (en) | 2021-06-16 | 2021-06-16 | Quick box fixing device for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215237869U (en) |
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2021
- 2021-06-16 CN CN202121342808.XU patent/CN215237869U/en active Active
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