CN224043117U - An easy-to-replace CNC machine tool pad - Google Patents

Abstract

The utility model relates to the technical field of numerically-controlled machine tool cushion blocks, in particular to a numerically-controlled machine tool cushion block convenient to replace, which solves the problems in the prior art, and comprises a fixed base, wherein the fixed base is L-shaped, a top wall on one side is obliquely arranged, a first sliding groove is formed in the other side, a rotating block is arranged in the rotating groove, a threaded rod is arranged on the rotating block, penetrates through the first sliding groove and penetrates through one side of the fixed base, a cushion block in threaded connection with the threaded rod is arranged on the first sliding groove, and the threaded rod is rotated to drive the cushion block to slide along the oblique top wall of the fixed base for adjusting the height of the cushion block.

Description

Numerical control machine tool cushion block convenient to replace

Technical Field

The utility model relates to the technical field of numerically-controlled machine tool cushion blocks, in particular to a numerically-controlled machine tool cushion block convenient to replace.

Background

With the development of the automatic industry of machine tool industry in China, the structure upgrading and the technical progress of the machine tool industry are greatly developed, the novel industrial road transformation depending on the technical progress and the sustainable development is realized for the acceleration of China, but the machine tool manufacturing industry is an important embodiment of the high-end equipment manufacturing industry in China, with the improvement of the production precision and the efficiency requirements of the machine tool industry in China, the machine tool industry in China is urgent to meet the requirements of numerical control transformation of the machine tool industry through the common machine tool accessories, the machine tool accessories and the machine tool, wherein the machine tool cushion block is used for carrying out the support height adjustment on the machine tool, and when the height adjustment is carried out on the traditional cushion block, the cushion block does not meet the fixed structure, the sliding displacement condition is easy to occur, the stability of the machine tool is influenced, and meanwhile, the adjustment means of the adjusting rod of the cushion block is single, and the quick cushion block replacement work cannot be realized.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a numerical control machine tool cushion block convenient to replace, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the technical scheme is that the numerical control machine tool cushion block convenient to replace comprises a fixed base, wherein the fixed base is L-shaped, the top wall of one side of the fixed base is obliquely arranged, a first chute is formed, a rotary groove is formed in the other side of the fixed base, a rotary block is arranged in the rotary groove, a threaded rod is arranged on the rotary block, the threaded rod penetrates through the first chute and penetrates out of one side of the fixed base, a cushion block in threaded connection with the threaded rod is arranged on the first chute, the threaded rod is rotated, and the cushion block is driven to slide along the oblique top wall of the fixed base and is used for adjusting the height of the cushion block.

Further, the end part of the threaded rod is provided with a rotating handle for rotating the threaded rod to drive the cushion block to slide on the fixed base.

Further, a third chute communicated with the rotating groove is formed in the fixed base, a limiting plate is arranged on the third chute, a sliding rod penetrating through the fixed base is arranged at the end of the limiting plate, a spring arranged in the first chute is sleeved on the sliding rod, a plurality of clamping grooves matched with the limiting plate are formed in the side wall of the rotating block, the clamping grooves are uniformly and respectively in a ring shape, and the spring pushes the limiting plate to enter the clamping grooves for limiting the rotating block.

Further, the end part of the sliding rod is provided with a pull ring for pulling the sliding rod to drive the limiting plate to be separated from the clamping groove of the rotating block.

Further, a plurality of T-shaped second sliding grooves are formed in the top of the fixed base, and second sliding blocks in sliding connection with the second sliding grooves are arranged at the bottoms of the cushion blocks.

(III) beneficial effects

Compared with the prior art, the utility model provides the numerical control machine tool cushion block convenient to replace, which has the following beneficial effects:

1. The utility model discloses a numerical control machine tool cushion block convenient to replace, which aims at the problem that an existing cushion block adjusting rod is single in adjusting means. When the adjustable screw rod is used, the threaded rod can be driven to rotate only by rotating the rotating handle, so that the cushion block can smoothly slide along the first sliding groove on the inclined top wall of the fixed base, the height of the cushion block can be rapidly and accurately adjusted, the requirements of different supporting heights of a machine tool in different processing scenes are met, the operation is simple and convenient, and the adjustment efficiency is greatly improved.

2. The numerical control machine tool cushion block convenient to replace is often complicated and difficult to replace, and the numerical control machine tool cushion block has obvious advantages in this aspect. Through the limit structure that has parts such as spring, limiting plate, slide bar and pull ring in fixed base inside setting, when needs change the cushion, pulling pull ring makes the limiting plate break away from the draw-in groove of changeing the piece, just can easily rotate changeing piece and threaded rod, lets the cushion remove along the spout and takes out, after new cushion installation, unclamp the pull ring, the spring promotes the limiting plate to reset and gets into the draw-in groove, can fix new cushion again fast. The design makes the replacement process of the cushion block simple and feasible, saves the replacement time and improves the overall maintenance efficiency of the machine tool.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;

FIG. 4 is a schematic perspective view of a limiting plate, a sliding rod, a spring and a pull ring in the utility model;

fig. 5 is a schematic perspective view of the turning block, the threaded rod, the turning handle and the clamping groove according to the present utility model.

In the figure, 1, a fixed base; 2, a first sliding groove, 3, a rotating block, 4, a threaded rod, 5, a cushion block, 6, a rotating handle, 7, a clamping groove, 8, a limiting plate, 9, a sliding rod, 10, a spring, 11, a pull ring, 12, a second sliding groove, 13 and a second sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a numerical control machine tool cushion block 5 convenient to replace according to the utility model comprises a fixed base 1, wherein the fixed base 1 is in an L shape, a top wall of one side is obliquely arranged and provided with a first chute 2, a rotary groove is formed in the other side, a rotary block 3 is arranged in the rotary groove, a threaded rod 4 is arranged on the rotary block 3, the threaded rod 4 penetrates through the first chute 2 and penetrates through one side of the fixed base 1, the thickness of the rotary block 3 is equal to the thickness of the rotary groove, the rotary block 3 plays a role in limiting and fixing the threaded rod 4 on the rotary groove, and the threaded rod 4 is prevented from being separated from the fixed base 1.

Be provided with threaded rod 4 threaded connection's cushion 5 on the first spout 2, cushion 5 comprises fixed block and first slider, opens on the first slider has the screw hole with threaded rod 4 threaded connection to first slider and first spout 2 sliding connection, rotate threaded rod 4, drive cushion 5 and slide on the slope roof of fixed base 1 for adjust the height of cushion 5 on fixed base 1.

The end of the threaded rod 4 is provided with a rotating handle 6 for rotating the threaded rod 4 to drive the cushion block 5 to slide on the fixed base 1 for improving the convenience of use.

The fixed base 1 is internally provided with a third chute communicated with the rotating groove, the third chute is provided with a limiting plate 8, the end part of the limiting plate 8 is provided with a sliding rod 9 penetrating through the fixed base 1, a spring 10 arranged in the third chute is sleeved on the sliding rod 9, the side wall of the rotating block 3 is provided with a plurality of clamping grooves 7 which are uniformly and respectively annular and are matched with the limiting plate 8, and the spring 10 pushes the limiting plate 8 to enter the clamping grooves 7 for limiting the rotating block 3.

The end of the sliding rod 9 is provided with a pull ring 11 for pulling the sliding rod 9, driving the limiting plate 8 to separate from the clamping groove 7 of the rotating block 3, enabling the rotating block 3 to drive the threaded rod 4 to rotate, loosening the pull ring 11, and the spring 10 pushing the limiting plate 8 to enter into the clamping groove 7 to limit and fix the rotating block 3, and enabling the limiting threaded rod 4 to rotate to enable the cushion block 5 to be fixed on the fixed base 1.

The top of the fixed base 1 is provided with a plurality of T-shaped second sliding grooves 12, the bottom of the cushion block 5 is provided with second sliding blocks 13 which are in sliding connection with the second sliding grooves 12, and the second sliding grooves 12 are matched with the second sliding blocks 13, so that the supporting performance and the linear guiding performance of the fixed base 1 on the cushion block 5 are improved.

In summary, when the numerical control machine tool cushion block 5 convenient to replace is used, the pull ring 11 is pulled to drive the slide rod 9 to slide on the fixed base 1, and meanwhile, the limiting plate 8 is driven to compress the spring 10, and the limiting plate 8 is separated from the clamping groove 7 of the rotating block 3.

Then, the rotating handle 6 is rotated to drive the threaded rod 4 to rotate on the cushion block 5, so that the cushion block 5 slides along the first chute 2, and the height of the cushion block 5 is adjusted when the cushion block 5 slides due to the fact that the top of the fixed base 1 is inclined.

When the cushion block 5 is adjusted to be at the height, the pull ring 11 is loosened, the spring 10 pushes the limiting plate 8 to enter the clamping groove 7 of the rotating block 3, the rotating block 3 is fixed, the threaded rod 4 is blocked from rotating, and the cushion block 5 is fixed on the fixed base 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A numerical control machine tool cushion block convenient to replace comprises a fixed base (1) and is characterized in that the fixed base (1) is L-shaped, one side top wall is obliquely arranged and provided with a first chute (2), the other side is internally provided with a rotary groove, a rotary block (3) is arranged in the rotary groove, a threaded rod (4) is arranged on the rotary block (3), the threaded rod (4) penetrates through the first chute (2) and penetrates out of one side of the fixed base (1), a cushion block (5) in threaded connection with the threaded rod (4) is arranged on the first chute (2), the threaded rod (4) is rotated, the cushion block (5) is driven to slide on the oblique top wall of the fixed base (1) and used for adjusting the height of the cushion block (5).

2. The numerical control machine cushion block convenient to replace according to claim 1, wherein a rotating handle (6) is arranged at the end of the threaded rod (4) and used for rotating the threaded rod (4) to drive the cushion block (5) to slide on the fixed base (1).

3. The numerical control machine cushion block convenient to replace according to claim 1, wherein a third chute communicated with the rotary groove is formed in the fixed base (1), a limiting plate (8) is arranged on the third chute, a sliding rod (9) penetrating through the fixed base (1) is arranged at the end of the limiting plate (8), a spring (10) arranged in the first chute is sleeved on the sliding rod (9), a plurality of clamping grooves (7) which are uniformly and respectively annular and are matched with the limiting plate (8) are formed in the side wall of the rotary block (3), and the spring (10) pushes the limiting plate (8) to enter the clamping grooves (7) for limiting the rotary block (3).

4. The numerical control machine cushion block convenient to replace according to claim 3, wherein a pull ring (11) is arranged at the end part of the sliding rod (9) and used for pulling the sliding rod (9) to drive the limiting plate (8) to be separated from the clamping groove (7) of the rotating block (3).

5. The numerical control machine cushion block convenient to replace according to claim 1, wherein a plurality of T-shaped second sliding grooves (12) are formed in the top of the fixed base (1), and second sliding blocks (13) which are in sliding connection with the second sliding grooves (12) are arranged at the bottom of the cushion block (5).