CN216843730U - Novel digit control machine tool precision adjustment lower margin - Google Patents
Novel digit control machine tool precision adjustment lower margin Download PDFInfo
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- CN216843730U CN216843730U CN202122801148.3U CN202122801148U CN216843730U CN 216843730 U CN216843730 U CN 216843730U CN 202122801148 U CN202122801148 U CN 202122801148U CN 216843730 U CN216843730 U CN 216843730U
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Abstract
The utility model discloses a novel precise adjustment anchor of a numerical control machine tool, which comprises a supporting seat; a locking screw is arranged on the supporting seat; the upper end of the locking screw is connected with a precision adjusting nut; the top of the precision adjusting nut is a concave spherical surface, and the upper end of the precision adjusting nut is provided with a spherical surface supporting pad; the convex spherical surface at the lower end of the spherical supporting pad is matched and connected with the concave spherical surface at the top of the precision adjusting nut; the middle part of the spherical supporting pad is provided with a connecting hole for a locking screw to pass through from the middle part; the upper end of the spherical supporting pad is tightly attached to the bottom surface of the machine tool body and extends into the fixing hole of the foot of the machine tool body through the locking screw rod to be fixed. Through structural technical improvement, the machine tool foot has super-strong support rigidity, a large height adjustment range and self-adaptive centering performance, is used for meeting the support and horizontal adjustment of a machine tool in different environments, and has super-high dynamic characteristics, processing precision and processing level.
Description
Technical Field
The utility model relates to a novel precise adjustment anchor of a numerical control machine tool, belonging to the field of supporting and adjusting parts of a body of the numerical control machine tool.
Background
With the gradual development of the manufacturing industry of numerical control machine tools, the requirements of the numerical control machine tools on all aspects are increased day by day, and the machine tool adjusting anchor also plays a great role in the numerical control machine tools, so that on one hand, enough rigidity is required to support the weight of the machine tool, on the other hand, the requirements of horizontal adjustment of the machine tool under different conditions are also required to be met, and the requirements of using all aspects are also required to be met.
At present, the common machine tool anchor mostly adopts a square or round cake shape, the square anchor generally adopts a wedge-shaped adjusting principle to adjust the height, but the adjusting height range is too low, and if the ground flatness is insufficient, the ground surface and the machine tool binding surface cannot be completely bound because of no automatic centering function; the round cake-shaped ground feet are all adjusted by adopting the screws, the adjusting range is enough, but the supporting rigidity is insufficient.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a novel precise adjustment anchor of a numerical control machine tool, so that the technical problems are solved.
In order to achieve the purpose, the utility model adopts the technical scheme that: a novel precise adjustment anchor of a numerical control machine tool comprises a supporting seat; a locking screw is arranged on the supporting seat; the upper end of the locking screw is connected with a precision adjusting nut; the top of the precision adjusting nut is a concave spherical surface, and the upper end of the precision adjusting nut is provided with a spherical surface supporting pad; the convex spherical surface at the lower end of the spherical supporting pad is matched and connected with the concave spherical surface at the top of the precision adjusting nut; the middle part of the spherical supporting pad is provided with a connecting hole for a locking screw to pass through from the middle part; the upper end of the spherical supporting pad is tightly attached to the bottom surface of the machine tool body and extends into the bottom foot fixing hole in the bottom surface of the machine tool body through the locking screw rod to be fixed.
Furthermore, the supporting seat is placed on the bottom surface and is fastened with the locking screw in a threaded connection mode.
Furthermore, the precise adjusting nut and the supporting seat are connected in a screwed mode through fine threads.
The beneficial effects of the utility model are: through structural technical improvement, the machine tool anchor has super-strong supporting rigidity, a large height adjusting range and self-adaptive centering performance, is used for meeting the supporting and horizontal adjusting requirements of a numerical control machine tool in different environments, and enables the machine tool to have super-high dynamic characteristics, processing precision and processing level.
Drawings
FIG. 1 is an exploded view of the present invention;
fig. 2 is a schematic sectional view of the structure of the present invention.
In the figure: 1. the support seat 2, the locking screw rod 3, the precision adjusting nut 31, the concave spherical surface 4, the spherical surface support pad 41 and the convex spherical surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the detailed description herein of specific embodiments is intended to illustrate the utility model and not to limit the scope of the utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in fig. 1 and 2, a novel precision adjusting anchor of a numerical control machine tool comprises a supporting seat 1; a locking screw 2 is arranged on the supporting seat 1; the upper end of the locking screw 2 is connected with a precision adjusting nut 3; the top of the precision adjusting nut 3 is a concave spherical surface, and the upper end of the precision adjusting nut is provided with a spherical surface supporting pad 4; the convex spherical surface 41 at the lower end of the spherical supporting pad 4 is matched and connected with the concave spherical surface 31 at the top of the precision adjusting nut 3; a connecting hole is reserved in the middle of the spherical supporting pad 4 and used for allowing the locking screw rod 2 to penetrate through the middle; the upper end of the spherical supporting pad 4 is tightly attached to the bottom surface of the machine tool body and extends into the bottom foot fixing hole of the bottom surface of the machine tool body through the locking screw 2 for fixing.
In the preferred embodiment, the supporting base 1 is placed on the bottom surface, and is fastened with the locking screw 2 by a threaded connection.
In the preferred embodiment, the fine thread is adopted to screw the fine adjustment nut 3 and the support seat 1.
The patent structure mainly comprises the following four parts as shown in the attached figure 1: the device comprises a supporting seat 1, a locking screw rod 2, a precision adjusting nut 3 and a spherical supporting pad 4. The installation relation of this patent does: the supporting seat 1 is fastened with the locking screw rod 2 through threaded connection, and the middle part of the precision adjusting nut 3 is hollow. The locking screw 2 passes through the center, the precision adjusting nut 3 and the supporting seat 1 are connected by fine threads, the top of the precision adjusting nut 3 is a concave spherical surface 31, the precision adjusting nut is matched with the convex spherical surface 41 of the spherical supporting pad 4, the two are in surface contact without fastening connection, the middle part of the spherical supporting pad 4 is hollow, and the locking screw 2 passes through the middle part. The connection relationship is as shown in figure 2.
The theory of operation of this patent: the bottom surface of a supporting seat 1 of the ground foot is contacted with the ground, a spherical supporting pad 4 is contacted with the bottom surface of a machine tool body, when the machine tool body is adjusted to be horizontal, only a precise adjusting nut 3 is needed to be adjusted to adjust the height of a supporting surface, on one hand, the precise adjusting nut 3 in the patent has larger nominal diameter of threads, so that the supporting seat has super-strong supporting rigidity; on the other hand, the fine adjustment nut 3 has longer thread and can provide larger adjustment height; through the spherical surface cooperation between spherical surface supporting pad 4 and precision adjustment nut 3, have self-adaptation centering function, can satisfy the horizontal support and the level (l) ing of lathe lower margin to the lathe under the complicated ground condition.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the utility model, but rather, the utility model is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (3)
1. A novel precise adjustment anchor of a numerical control machine tool is characterized by comprising a supporting seat (1); a locking screw (2) is arranged on the supporting seat (1); the upper end of the locking screw rod (2) is connected with a precision adjusting nut (3); the top of the precision adjusting nut (3) is a concave spherical surface, and the upper end of the precision adjusting nut is provided with a spherical supporting pad (4); the convex spherical surface (41) at the lower end of the spherical support pad (4) is matched and connected with the concave spherical surface (31) at the top of the precision adjusting nut (3); a connecting hole is reserved in the middle of the spherical supporting pad (4) and is used for allowing the locking screw rod (2) to penetrate through the middle; the upper end of the spherical supporting pad (4) is tightly attached to the bottom surface of the machine tool body and extends into the bottom foot fixing hole of the bottom surface of the machine tool body through the locking screw (2) for fixing.
2. The novel precision adjustment anchor of the numerical control machine tool according to claim 1, characterized in that the supporting seat (1) is placed on the bottom surface and is fastened with the locking screw (2) by screw thread connection.
3. The novel precision adjusting anchor of the numerical control machine according to claim 1, characterized in that the precision adjusting nut (3) and the supporting seat (1) are screwed together by a fine thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122801148.3U CN216843730U (en) | 2021-11-16 | 2021-11-16 | Novel digit control machine tool precision adjustment lower margin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122801148.3U CN216843730U (en) | 2021-11-16 | 2021-11-16 | Novel digit control machine tool precision adjustment lower margin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216843730U true CN216843730U (en) | 2022-06-28 |
Family
ID=82102405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122801148.3U Active CN216843730U (en) | 2021-11-16 | 2021-11-16 | Novel digit control machine tool precision adjustment lower margin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216843730U (en) |
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2021
- 2021-11-16 CN CN202122801148.3U patent/CN216843730U/en active Active
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