Sliding mechanism of grinding machine and grinding machine

Abstract

The utility model discloses a sliding mechanism of a grinding machine. The sliding mechanism comprises a base, a sliding mechanism body and a liquid storage tank. The sliding mechanism comprises at least one set of sliding seat and sliding rail which are in sliding fit, the sliding seat is arranged at the bottom of a workbench used for installing a workpiece to be ground, and the sliding rail is arranged on the base. The liquid storage tank is arranged on the base and provided with a containing space used for containing a lubricating medium and the sliding rail, the sliding rail is arranged in the liquid storage tank, and the lubricating medium capable of being contained in the liquid storage tank can immerse the sliding rail. The utility model has the beneficial effects that the sliding rail and the sliding seat are always lubricated and protected in the moving process, the friction and abrasion between the sliding rail and the sliding seat are reduced, and the moving precision and stability of the sliding seat on the sliding rail are kept, so that the processing precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding machine processing, in particular to a sliding mechanism of a grinding machine and the grinding machine. Background Art

[0002] Slide rails, a crucial component of grinding machines, bear the heavy responsibility of supporting moving components such as the worktable and grinding wheel. They provide a stable platform for these components, ensuring they do not sink or shift due to gravity or other external forces during movement. Over time, slide rails wear out due to friction and loads. This can lead to reduced precision and unstable movement, thus compromising the machining accuracy of workpieces in the grinder. Furthermore, existing slide rails are typically exposed to the outside world, making them susceptible to corrosion and oxidation, which severely impacts their service life. Utility Model Content

[0003] The utility model aims to provide a sliding mechanism for a grinding machine, so as to solve the problem that the sliding rail is easy to wear out after long-term use, thereby affecting the machining accuracy of the grinding machine.

[0004] The utility model is realized through the following technical solutions.

[0005] A sliding mechanism of a grinding machine, comprising:

[0006] base;

[0007] The sliding mechanism comprises at least one set of sliding seats and sliding rails that are slidably matched. The sliding seat is arranged at the bottom of a workbench for mounting a workpiece to be ground, and the sliding rails are arranged on the base.

[0008] The liquid reservoir is provided on the base and has a receiving space for receiving the lubricating medium and the slide rail. The slide rail is placed in the liquid reservoir. The lubricating medium that can be received in the liquid reservoir is sufficient to immerse the slide rail.

[0009] As a further improvement of the present invention, the sliding seat includes a sliding portion and two limiting portions symmetrically arranged on the sliding portion, a sliding surface is formed on the sliding portion, the sliding surface abuts against the upper surface of the slide rail and forms a sliding connection, and there is a gap between the limiting portion and the side surface of the slide rail so that the lubricating medium can flow between the limiting portion and the slide rail.

[0010] As a further improvement of the present invention, at least one slider is provided between the slide rail and one of the limiting portions. The slider is extended axially along the slide rail and is in sliding engagement with the limiting portion.

[0011] As a further improvement of the present utility model, a diversion groove recessed inward is provided on the sliding part corresponding to the slider. The diversion groove extends along the axial direction of the slide base, and the diversion groove extends from one end of the slide base to the other end.

[0012] As a further improvement of the present utility model, a plurality of sliders are provided, and the plurality of sliders are arranged at intervals along the axial direction of the slide rail.

[0013] As a further improvement of the present utility model, a plurality of receiving grooves recessed inward for receiving the lubricating medium are provided on the upper surface of the slide rail.

[0014] As a further improvement of the present utility model, the plurality of receiving grooves are evenly arranged at intervals along the axial direction of the slide rail.

[0015] As a further improvement of the present utility model, the liquid storage tank includes a bottom plate and a plurality of side plates vertically arranged on the side edges of the bottom plate. The bottom plate and the plurality of side plates enclose to form the accommodating space. The slide rail is arranged on the bottom plate, and the height of the side plate is greater than the height of the slide rail.

[0016] As a further improvement of the present utility model, two limiting members capable of abutting against the two ends of the slide base respectively are provided in the liquid storage tank, and the two limiting members are used to limit the sliding stroke of the slide base.

[0017] The present utility model also provides a grinding machine, including a sliding mechanism of a grinding machine in the above technical solution.

[0018] Advantages of the present utility model:

[0019] In the present utility model, a liquid storage tank for storing a lubricating medium is provided on the base, and the lubricating medium in the liquid storage tank can submerge the slide rail. The lubricating medium can keep the slide rail in a continuous lubricating effect, reduce the wear between the slide rail and the slide base, help improve the movement accuracy of the slide base on the slide rail, and thus improve the machining accuracy of the workpiece. At the same time, the lubricating medium can play a role in protecting the slide rail, preventing the slide rail from being corroded and oxidized in the air, and helping to improve the service life of the sliding mechanism. Description of the drawings

[0020] The following will describe in detail the preferred embodiments of the present utility model through the drawings to help understand the purpose and advantages of the present utility model, where:

[0021] Figure 1 is a schematic structural diagram of a sliding mechanism of a grinding machine of the present utility model;

[0022] Figure 2 is a schematic structural diagram of a grinding machine of the present utility model;

[0023] Figure 3It is a schematic structural diagram of the sliding seat;

[0024] Figure 4 It is Figure 1 a schematic structural diagram of part A in

[0025] In the figure:

[0026] 1. Base; 2. Sliding mechanism; 21. Sliding seat; 22. Slide rail; 3. Liquid storage tank; 31. Bottom plate; 32. Side plate; 4. Slide block; 5. Limiting part. Specific implementation mode

[0027] The following further details the present utility model according to the drawings and embodiments.

[0028] In this specification, the orientation terms such as upper, lower, left, right, front, rear, front side, back side, top, and bottom mentioned or possibly mentioned are defined relative to the structures shown in the respective drawings. The terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component. They are relative concepts and may therefore change accordingly depending on their different positions and different usage states. Therefore, these or other orientation terms should not be construed as restrictive terms.

[0029] Embodiment 1:

[0030] This embodiment provides a sliding mechanism for a grinding machine. Referring to Figures 1 to 4 , it includes a base 1 and a sliding mechanism 2. The sliding mechanism 2 includes at least one set of slidably engaged sliding seat 21 and slide rail 22. The sliding seat 21 is arranged at the bottom of the workbench, and the workbench is used to mount the workpiece to be ground. The slide rail 22 is arranged on the base 1. That is, when the sliding seat 21 moves on the slide rail 22, it can drive the workbench to move. A liquid storage tank 3 is also arranged on the base 1. The liquid storage tank 3 has an accommodation space for accommodating the lubricating medium and the slide rail 22. The slide rail 22 is arranged in the liquid storage tank 3, and the lubricating medium that the liquid storage tank 3 can accommodate can submerge the slide rail 22. During use, only enough lubricating medium needs to be added to the liquid storage tank 3 so that the lubricating medium can submerge the slide rail 22. On the one hand, the lubricating medium can keep a continuous lubricating effect between the sliding seat 21 and the slide rail 22, reduce the wear of the sliding friction between the slide rail 22 and the sliding seat 21, and maintain the movement accuracy of the sliding seat 21 on the slide rail 22, thereby maintaining the machining accuracy of the grinding machine for the workpiece. On the other hand, since the lubricating medium can submerge the slide rail 22, the lubricating medium can play a role in protecting the entire slide rail 22, avoiding the slide rail 22 from being corroded and oxidized when exposed to the air, thereby improving the service life of the slide rail 22.

[0031] In this embodiment, the liquid storage tank 3 includes a bottom plate 31 and a plurality of side plates 32 vertically arranged on the periphery of the bottom plate 31. The bottom plate 31 and the plurality of side plates 32 enclose an accommodation space, and the plurality of side plates 32 are hermetically connected to prevent the lubricating medium from leaking out of the liquid storage tank 3. The slide rail 22 is arranged on the upper surface of the bottom plate 31, and the height of the side plate 32 is greater than the height of the upper surface of the slide rail 22, ensuring that the lubricating medium in the accommodation groove 221 can submerge the slide rail 22, thereby achieving comprehensive lubrication of the slide rail 22.

[0032] In this embodiment, the slide seat 21 includes a sliding part 211 and two limiting parts 212 symmetrically arranged on both sides of the sliding part 211. A set of sliding surfaces are formed on the sliding part 211, and the sliding surfaces are in contact with and abut against the upper surface of the slide rail 22 to form a sliding connection. There is a spacing distance between the limiting part 212 and the side surface of the slide rail 22. When the slide seat 21 slides on the slide rail 22, a part of the lubricating medium can flow between the slide rail 22 and the slide seat 21. On the one hand, the flow of the lubricating medium enables the lubricating medium to be evenly distributed in the liquid storage tank 3, avoiding the accumulation of the lubricating medium in a certain area and causing different lubrication effects. On the other hand, it can reduce the resistance of the lubricating medium when the slide seat 21 slides.

[0033] Furthermore, in order to improve the guiding accuracy of the slide rail 22 for the slide seat 21, a plurality of sliders 4 are provided between the slide rail and one of the limiting parts 212. The plurality of sliders 4 are arranged at intervals along the axial direction of the slide rail 22. The sliders 4 are fixed on the bottom plate 31. One side surface of the slider 4 is closely attached to the slide rail 22, and the other side surface can be in contact with and abut against the surface of the limiting part 212 to form a sliding connection, thereby ensuring the movement accuracy of the slide seat 21 on the slide rail 22.

[0034] At the same time, in order to prevent the sliders 4 from hindering the flow of the lubricating medium between the slide rail 22 and the slide seat 21, a guide groove 213 recessed inward is formed on the sliding part 211 corresponding to the sliders 4. The guide groove 213 extends along the axial direction of the slide seat, and the guide groove 213 extends from one end of the slide seat 21 to the other end. When the limiting part 212 slides on the slider 4, the lubricating medium can flow from one end of the slide seat 21 to the other end through the guide groove 213, ensuring that the lubricating medium can flow normally between the slide seat 21 and the slide rail 22.

[0035] In this embodiment, a plurality of accommodation grooves 221 recessed inward for accommodating the lubricating medium are formed on the upper surface of the slide rail 22, and the plurality of accommodation grooves 221 are evenly arranged at intervals along the axial direction of the slide rail 22, that is, the upper surface of the slide rail 22 can store the lubricating medium. When the slide seat 21 slides on the slide rail 22, the lubricating medium in the accommodation groove 221 can contact the surface of the sliding part 211, thereby improving the lubrication effect on the slide seat 21 and making the sliding of the slide seat 21 on the slide rail 22 smoother.

[0036] In this embodiment, the lubricating medium is selected as lubricating oil or other liquid lubricating media that can achieve a lubricating effect.

[0037] In this embodiment, two limiting members 5 are provided on the slide rail 22, which can respectively abut against both ends of the slide seat 21. The two limiting members 5 are arranged at intervals along the axial direction of the slide rail 22. When the slide seat 21 contacts one of the limiting members 5, the slide seat 21 cannot continue to slide along the sliding direction. That is, the two limiting members 5 limit the sliding stroke of the slide seat 21 on the slide rail 22, so that the slide seat 21 can only move within a certain range, thereby accurately controlling the movement stroke of the slide seat 21.

[0038] Embodiment 2:

[0039] This embodiment provides a grinding machine, including a sliding mechanism 2 of a grinding machine in the above technical solution.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A sliding mechanism of a grinding machine, characterized in that, Comprising: A base (1); A sliding mechanism (2), including at least one set of slidably engaged slide seats (21) and slide rails (22), wherein the slide seats (21) are arranged at the bottom of a workbench for mounting a workpiece to be ground, and the slide rails (22) are arranged on the base (1); A liquid storage tank (3), arranged on the base (1), having an accommodation space for accommodating a lubricating medium and the slide rails (22), the slide rails (22) being arranged in the liquid storage tank (3), and the lubricating medium that can be accommodated in the liquid storage tank (3) can submerge the slide rails (22).

2. The sliding mechanism of a grinding machine according to claim 1, characterized in that, The slide seat (21) includes a sliding portion (211) and two limiting portions (212) symmetrically arranged on the sliding portion (211). A sliding surface is formed on the sliding portion (211), and the sliding surface abuts and is in contact with the upper surface of the slide rail (22) to form a sliding connection. There is a gap between the limiting portion (212) and the side surface of the slide rail (22) so that the lubricating medium can flow between the slide seat (21) and the slide rail (22).

3. The sliding mechanism of a grinding machine according to claim 2, characterized in that, At least one slider (4) is arranged between the slide rail (22) and one of the limiting portions (212). The slider (4) extends along the axial direction of the slide rail (22), and the slider (4) is slidably engaged with the limiting portion (212).

4. The sliding mechanism of a grinding machine according to claim 3, characterized in that, A diversion groove (213) recessed inward is formed on the sliding portion (211) corresponding to the slider (4). The diversion groove (213) extends along the axial direction of the slide seat (21), and the diversion groove (213) extends from one end of the slide seat (21) to the other end.

5. The sliding mechanism of a grinding machine according to claim 3, characterized in that, The slider (4) is provided in plurality, and the plurality of sliders (4) are arranged at intervals along the axial direction of the slide rail (22).

6. The sliding mechanism of a grinding machine according to claim 2, characterized in that, A plurality of accommodation grooves (221) recessed inward are formed on the upper surface of the slide rail (22) for accommodating the lubricating medium.

7. The sliding mechanism of a grinding machine according to claim 6, characterized in that, The plurality of accommodation grooves (221) are evenly arranged at intervals along the axial direction of the slide rail (22).

8. The sliding mechanism of a grinding machine according to claim 1, characterized in that, The liquid storage tank (3) includes a bottom plate and a plurality of side plates vertically arranged on the side edges of the bottom plate. The bottom plate and the plurality of side plates enclose to form the accommodation space. The slide rail (22) is arranged on the bottom plate, and the height of the side plate is greater than the height of the slide rail (22).

9. The sliding mechanism of a grinding machine according to claim 1, characterized in that, Two limiting members (5) capable of respectively abutting against the two ends of the slide seat (21) are arranged on the slide rail (22). The two limiting members (5) are used to limit the sliding stroke of the slide seat (21).

10. A grinding machine, characterized in that, Comprising the sliding mechanism of a grinding machine according to any one of claims 1 to 9.

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