Numerical control machine tool cushion block convenient to replace

By combining the threaded rod and the rotating handle with the limiting plate and spring pull ring, the problem of sliding displacement and difficult replacement of the machine tool pad during height adjustment is solved, realizing quick adjustment and easy replacement of the pad, and improving the stability and maintenance efficiency of the machine tool.

CN224043117UActive Publication Date: 2026-03-27DAYI ZHANGS FOUNDRY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

The existing machine tool leveling blocks are prone to sliding and shifting during height adjustment, and the adjustment rod has only one adjustment method, resulting in poor machine tool stability and difficulty in replacement.

Method used

The design, which uses a threaded rod and a threaded connection between the pad and the pad, combined with a handle, a limit plate, a spring, and a pull ring structure, enables quick adjustment and replacement of the pad.

Benefits of technology

It enables rapid and precise adjustment and easy replacement of the pad height, improving the stability and maintenance efficiency of the machine tool.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224043117U_ABST
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Abstract

The utility model relates to the technical field of numerical control machine tool cushion blocks, in particular to a numerical control machine tool cushion block convenient to replace, which solves the problems mentioned in the background technology and comprises an L-shaped fixed base, the top wall of one side of the fixed base is obliquely arranged and provided with a first sliding groove, a rotating groove is formed in the other side of the fixed base, and a rotating block is arranged in the rotating groove. A threaded rod is arranged on the rotating block, the threaded rod penetrates through the first sliding groove 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 sliding groove, and the threaded rod is rotated to drive the cushion block to slide along the inclined top wall of the fixed base so that the height of the cushion block can be adjusted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machine tool cushion block technical field, specifically to a numerical control machine tool cushion block convenient to replace. BACKGROUND

[0002] With the development of the machine tool industry automation industry of our country, machine tool industry structure upgrading and technological progress have made great development, this also for our country to accelerate the realization of the new industrialization road change relying on technological progress and sustainable development, but, machine tool manufacturing industry is the important embodiment of our country high -end equipment manufacturing industry, along with machine tool industry to product production precision and efficiency requirement promotion, our country machine tool industry is urgent through to the huge number of ordinary machine tool accessories, machine tool accessories and machine tool numerical control transformation, among them, the machine tool cushion block is used for the accessory for supporting height adjustment of the machine tool, the existing cushion block is adjusted in height, because the cushion block does not fit the fixed structure, easy to slide displacement condition, affect the machine tool stability, the adjusting rod adjustment means of the cushion block is single, can not realize the quick cushion block replacement work. SUMMARY

[0003] (I) the technical problem solved

[0004] In view of the deficiencies of prior art, the utility model provides a numerical control machine tool cushion block convenient to replace, solves the problem mentioned in the above background art.

[0005] (II) technical scheme

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a numerical control machine tool cushion block convenient to replace, including fixed base, the fixed base is L type, one side top wall is inclined to set, and is opened with first sliding slot, the other side is internally opened with rotation slot, is provided with rotating block in the rotation slot, is provided with threaded rod on the rotating block, threaded rod passes through first sliding slot and comes out from one side of fixed base, is provided with the cushion block of threaded rod screw connection on first sliding slot, rotating threaded rod, drive cushion block and slide on the inclined top wall of fixed base, for adjusting the height of cushion block.

[0007] Further, the end of threaded rod is provided with a handle for rotating the threaded rod to drive the cushion block to slide on the fixed base.

[0008] Further, the fixed base is internally opened with the third sliding slot communicated with the rotation slot, the third sliding slot is provided with a limit plate, the end of the limit plate is provided with a sliding rod penetrating the fixed base, a spring is sleeved on the sliding rod and placed in the first sliding slot, the side wall of the rotating block is opened with a plurality of annularly and evenly matched clamping grooves matched with the limit plate, the spring pushes the limit plate into the clamping groove for limiting the rotating block.

[0009] Further, the end of the sliding rod is provided with a pull ring for pulling the sliding rod to drive the limit plate to disengage from the clamping groove of the rotating block.

[0010] Further, the top of the fixed base is provided with a plurality of T-shaped second sliding grooves, and the bottom of the cushion block is provided with second sliding blocks in sliding connection with the second sliding grooves.

[0011] (Three) beneficial effects

[0012] Compared with the prior art, the utility model provides a convenient to replace's numerical control machine tool cushion block has the following beneficial effects:

[0013] I. The convenient to replace's numerical control machine tool cushion block, for the single problem of existing cushion block adjusting rod adjusting means, the utility model has adopted the mode that the threaded rod is connected with the cushion block in screw thread, and sets up the handle at the end of the threaded rod, when using, only need to rotate the handle, can drive the threaded rod rotation, and then make the cushion block along the first sliding groove on the inclined top wall of the fixed base smooth sliding, realize the quick, accurate adjustment of the height of the cushion block, satisfy the demand of machine tool to different support height under different processing scene, simple operation is convenient, greatly improved the adjustment efficiency.

[0014] II. The convenient to replace's numerical control machine tool cushion block, the cushion block of the past is replaced often more cumbersome difficult, the utility model has obvious advantage in this aspect. By setting up the limiting structure with spring, limiting plate, sliding rod and pull ring etc. in the fixed base, when needing to replace the cushion block, pull the pull ring, make the limiting plate separate from the clamping groove of the rotating block, can easily rotate the rotating block and threaded rod, let the cushion block can be removed along the sliding groove, after the installation of new cushion block, loosen the pull ring, the spring pushes the limiting plate and resets into the clamping groove, can also quickly fix the new cushion block. This design makes the replacement process of the cushion block simple and easy, saves the replacement time, improves the overall efficiency of machine tool maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the overhead structure schematic diagram of the utility model;

[0017] Figure 3 It is the three-dimensional structure schematic diagram of the utility model Figure 2 It is the overhead structure schematic diagram of the utility model;

[0018] Figure 4 It is the three-dimensional structure schematic diagram of the utility model in limiting plate, sliding rod, spring, pull ring;

[0019] Figure 5 It is the three-dimensional structure schematic diagram of the utility model in rotating block, threaded rod, handle and clamping groove.

[0020] In the figure: 1, fixed base; 2, first sliding groove; 3, rotating block; 4, threaded rod; 5, cushion block; 6, handle; 7, clamping groove; 8, limiting plate; 9, sliding rod; 10, spring; 11, pull ring; 12, second sliding groove; 13, second sliding block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-5 The utility model discloses a kind of cushion block 5 of numerical control machine tool convenient to replace, including fixed base 1, fixed base 1 is L-shaped, one side top wall is obliquely arranged, and first sliding groove 2 is opened, the other side interior is opened with rotating slot, rotating slot is provided with rotating block 3, rotating block 3 is provided with threaded rod 4, threaded rod 4 is passed through first sliding groove 2 and is passed out from the side of fixed base 1, the thickness of rotating block 3 is equal to rotating slot thickness, so that rotating block 3 is positioned and fixed on rotating slot to threaded rod 4, block threaded rod 4 from fixed base 1.

[0023] First sliding groove 2 is provided with the cushion block 5 of threaded connection of threaded rod 4, cushion block 5 is composed of fixed block and first sliding block, first sliding block is opened with the threaded hole of threaded connection of threaded rod 4, and first sliding block is slidably connected with first sliding groove 2, rotating threaded rod 4, drive cushion block 5 to slide along the oblique top wall of fixed base 1, for adjusting the height of cushion block 5 on fixed base 1.

[0024] Threaded rod 4 end is provided with handle 6, for rotating threaded rod 4 drive cushion block 5 to slide on fixed base 1, for the convenience of use.

[0025] Fixed base 1 interior is opened with the third sliding groove of communication with rotating slot, third sliding groove is provided with limiting plate 8, limiting plate 8 end is provided with sliding rod 9 that is passed out from fixed base 1, spring 10 in third sliding groove is sleeved on sliding rod 9, rotating block 3 side wall is opened with the clamping groove 7 of annular uniform respectively matched with limiting plate 8, spring 10 promotes limiting plate 8 to enter into clamping groove 7, for limiting rotating block 3.

[0026] Sliding rod 9 end is provided with pull ring 11, for pulling sliding rod 9, drive limiting plate 8 to separate from the clamping groove 7 of rotating block 3, so that rotating block 3 drive threaded rod 4 rotates, release pull ring 11, spring 10 promotes limiting plate 8 to enter into clamping groove 7, and rotating block 3 is positioned and fixed, limiting threaded rod 4 rotates, so that cushion block 5 is fixed on fixed base 1.

[0027] The top of the fixed base 1 is provided with a plurality of T-shaped second sliding grooves 12, and the bottom of the cushion block 5 is provided with second sliding blocks 13 in sliding connection with the second sliding grooves 12, and the cooperation of the second sliding grooves 12 and the second sliding blocks 13 increases the supporting property and the guiding property of the fixed base 1 to the cushion block 5.

[0028] In summary, the cushion block 5 of the numerical control machine tool convenient to replace is used, the pull ring 11 is pulled, the sliding rod 9 is driven to slide on the fixed base 1, 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.

[0029] Then the rotating handle 6 is rotated, the threaded rod 4 is driven to rotate on the cushion block 5, the cushion block 5 is driven to slide along the first sliding groove 2, and the height of the cushion block 5 is adjusted due to the inclined top of the fixed base 1.

[0030] When the height of the cushion block 5 is adjusted, the pull ring 11 is loosened, the spring 10 pushes the limiting plate 8 into the clamping groove 7 of the rotating block 3, the rotating block 3 is fixed, the rotation of the threaded rod 4 is blocked, and the cushion block 5 is fixed on the fixed base 1.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A replaceable pallet for a numerically controlled machine tool, comprising a fixed base (1), characterised in that: The fixed base (1) is L-shaped, one side top wall is inclined to set, and the first sliding groove (2) is opened, the other side is internally opened, the rotating groove is arranged with the rotating block (3), the rotating block (3) is arranged with the threaded rod (4), the threaded rod (4) penetrates the first sliding groove (2) and is out from one side of the fixed base (1), the first sliding groove (2) is arranged with the gasket (5) threaded connection of the threaded rod (4), the threaded rod (4) is rotated, and the gasket (5) is driven to slide along the inclined top wall of the fixed base (1), for adjusting the height of the gasket (5).

2. The easily replaceable CNC machine tool shim according to claim 1, wherein: The threaded rod (4) is provided with a handle (6) at the end, for rotating the threaded rod (4) to drive the gasket (5) to slide on the fixed base (1).

3. The easily replaceable CNC machine tool shim of claim 1, wherein: The fixed base (1) is internally opened with the third sliding groove communicated with the rotating groove, the third sliding groove is provided with the limiting plate (8), the limiting plate (8) is provided with the sliding rod (9) penetrating the fixed base (1) and out, the spring (10) is sleeved on the sliding rod (9) and placed in the first sliding groove, the side wall of the rotating block (3) is opened with the annular evenly distributed several clamping grooves (7) matched with the limiting plate (8), the spring (10) pushes the limiting plate (8) into the clamping groove (7), for limiting the rotating block (3).

4. A replaceable pallet for a numerically controlled machine tool according to claim 3, wherein: 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).

5. The easily replaceable CNC machine table pad of claim 1, wherein: The fixed base (1) is opened with a plurality of T-shaped second sliding grooves (12) at the top, and the gasket (5) is provided with the second sliding block (13) slidably connected with the second sliding groove (12).