CN219026830U - Sliding door of numerical control machine tool - Google Patents

Abstract

The utility model belongs to the field of machine tools, and particularly relates to a numerical control machine tool sliding door. The sliding door comprises a sliding door body, wherein the sliding door body comprises an inner sliding door layer and an outer sliding door layer; the inner layer sliding door and the outer layer sliding door are both arranged on the protective cover in a sliding way, the inner layer sliding door and the outer layer sliding door can both slide into the protective cover, and the inner layer sliding door and the outer layer sliding door can be overlapped; the inner layer sliding door and the outer layer sliding door are connected through a linkage mechanism, and the linkage mechanism enables the outer layer sliding door to slide synchronously when the inner layer sliding door is pushed. After the inner layer sliding door and the outer layer sliding door are opened, the inner layer sliding door and the outer layer sliding door can be accommodated in the protective cover, so that the working opening can meet the use requirements of operators.

Description

Sliding door of numerical control machine tool

Technical Field

The utility model belongs to the field of machine tools, and particularly relates to a numerical control machine tool sliding door.

Background

The numerical control machine tool protective door is arranged on the machine tool protective cover, and the protective door can be opened or closed manually or automatically. When the protective door is opened, an operator can clamp and take out a workpiece through a working opening on the protective cover of the machine tool, or clean, maintain and replace parts in the machine tool; when the protective door is closed, the inside and the outside of the machine tool can be blocked, chips generated in cutting processing are prevented from flying out to hurt people, and the splashing of cooling liquid is reduced.

However, the protection door in the prior art has a double door structure, so that the occupied space for opening the protection door is large, the operation opening operated by an operator after the protection door is opened is relatively small, and the use requirement of the operator cannot be met.

Disclosure of Invention

In order to solve the technical problem that the prior art cannot meet the use requirement of operators, the utility model provides the numerical control machine tool sliding door, and the inner layer sliding door and the outer layer sliding door can be accommodated in the protective cover after being opened, so that the working opening can meet the use requirement of the operators.

The utility model is realized by the following technical scheme:

the utility model provides a numerical control machine tool sliding door, which comprises a sliding door body, wherein the sliding door body comprises an inner layer sliding door and an outer layer sliding door; the inner layer sliding door and the outer layer sliding door are both arranged on the protective cover in a sliding way, the inner layer sliding door and the outer layer sliding door can both slide into the protective cover, and the inner layer sliding door and the outer layer sliding door can be overlapped; the inner layer sliding door and the outer layer sliding door are connected through a linkage mechanism, and the linkage mechanism enables the outer layer sliding door to slide synchronously when the inner layer sliding door is pushed.

Further, a guide rail is arranged on the shield; the sliding door of the inner layer is provided with a sliding block, and/or the sliding door of the outer layer is provided with a sliding block; the sliding block is connected with the guide rail in a sliding way.

Further, the guide rail comprises an upper guide rail and a lower guide rail; the upper guide rail is arranged at the upper part of the shield, and the lower guide rail is arranged at the lower part of the shield; the sliding block comprises an upper sliding block and a lower sliding block; the upper sliding block is connected with the upper guide rail, and the lower sliding block is connected with the lower guide rail.

Further, the inner layer sliding door is connected with two lower sliding blocks, and the outer layer sliding door is provided with two lower sliding blocks; one lower sliding block on the inner layer sliding door is positioned between two lower sliding blocks on the outer layer sliding door.

Further, the linkage mechanism comprises a first roller, a second roller, a steel wire rope, a first linkage structure and a second linkage structure;

the upper end of the outer layer sliding door is connected with the first linkage structure, the first linkage structure is connected with the first roller and the second roller, and steel wire ropes are arranged on the first roller and the second roller;

the upper end of the inner layer sliding door is connected with the second linkage structure;

the first roller is positioned above the second linkage structure, and part of the steel wire rope is also positioned above the second linkage structure;

a portion of the wire rope selected to be located above the second linkage is secured to the second linkage.

The linkage structure further comprises a guide connecting block; the guide connecting block is fixedly connected to the protective cover;

the steel wire rope is movably arranged in the guide connecting block.

Further, the inner layer sliding door is arranged on the side surface and the top surface of the shield; the outer layer sliding door is arranged on the side face and the top face of the protective cover.

Further, the inner layer sliding door is arranged in an L shape; the outer layer sliding door is L-shaped.

Further, a door lock is arranged on the shield, and a lock plug matched with the door lock is arranged on the inner layer sliding door.

Further, a handle is arranged on the inner layer sliding door, and the handle is located at one side far away from the outer layer sliding door.

By adopting the technical scheme, the utility model has the following advantages:

1. after the inner layer sliding door and the outer layer sliding door are opened, the inner layer sliding door and the outer layer sliding door can be accommodated in the protective cover, so that the working opening can meet the use requirements of operators.

2. The novel inner layer sliding door and the novel outer layer sliding door are matched through the linkage mechanism, so that the inner layer sliding door and the outer layer sliding door can be linked, the door opening and closing is more stable, and the inner layer sliding door and the outer layer sliding door cannot collide when the door is opened.

3. The inner layer sliding door and the outer layer sliding door are positioned at the top and the side surface of the protective cover, so that the size of a working opening can be increased, and the operation of operators is facilitated; meanwhile, when the parts in the shield are replaced, the parts can be lifted from the working opening by using lifting equipment, so that the labor intensity of operators is reduced, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the embodiments of the present utility model or the drawings used in the description of the prior art, and it is obvious that the drawings described below are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a structure of a numerical control machine tool when a sliding door is closed in an embodiment of the present utility model;

FIG. 2 is a front view of FIG. 1;

fig. 3 is a schematic diagram II of a structure of a numerical control machine tool when a sliding door is opened in an embodiment of the utility model;

FIG. 4 is a front view of FIG. 3;

FIG. 5 is a schematic diagram showing a connection relationship between an inner sliding door and an outer sliding door according to an embodiment of the present utility model;

FIG. 6 is a second schematic diagram of a connection relationship between an inner sliding door and an outer sliding door according to an embodiment of the present utility model;

FIG. 7 is a partial schematic view of FIG. 6;

FIG. 8 is a third schematic diagram of a connection relationship between an inner sliding door and an outer sliding door according to an embodiment of the present utility model;

FIG. 9 is a partial schematic view of FIG. 8;

fig. 10 is a schematic diagram III of a structure of a numerical control machine tool when a sliding door is opened in an embodiment of the utility model;

FIG. 11 is a partial schematic view of FIG. 10;

in the accompanying drawings: 100-sliding door body, 110-inner layer sliding door, 120-outer layer sliding door, 200-shield, 300-link gear, 310-first roller, 320-second roller, 330-wire rope, 340-first link structure, 350-second link structure, 360-guiding connecting block, 400-guide rail, 410-upper guide rail, 420-lower guide rail, 500-slide block, 510-upper slide block, 520-lower slide block, 600-handle, 700-door lock, 800-connecting plate.

Detailed Description

The following description provides many different embodiments, or examples, for implementing different features of the utility model. The elements and arrangements described in the following specific examples are presented for purposes of brevity and are provided only as examples and are not intended to limit the utility model.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" means a plurality or more of the above unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; may be directly connected or indirectly connected through an intermediate medium, and may be communication between a plurality of elements or interaction between a plurality of elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

As shown in fig. 1, 2, 3 and 4, the present embodiment provides a sliding door of a numerical control machine tool, which includes a sliding door body 100, wherein the sliding door body 100 includes an inner sliding door 110 and an outer sliding door 120; the inner sliding door 110 and the outer sliding door 120 are both slidably disposed on the protective cover 200, the inner sliding door 110 and the outer sliding door 120 can both slide into the protective cover 200, and the inner sliding door 110 and the outer sliding door 120 can overlap; the inner sliding door 110 and the outer sliding door 120 overlap in such a way that the relative positions of the two overlap, and not necessarily the two need to be in contact; the overlapping can reduce the length of the sliding door body 100 occupied within the shroud 200; the inner sliding door 110 and the outer sliding door 120 are connected through a linkage mechanism 300, and the linkage mechanism 300 enables the outer sliding door 120 to slide synchronously when the inner sliding door 110 is pushed. Synchronous sliding is understood to be: when the outer sliding door 120 is pushed to slide, the inner sliding door 110 slides together with the outer sliding door 120, and the sliding directions are the same; when the inner sliding door 110 is pushed to slide, the outer sliding door 120 slides together with the inner sliding door 110, and the sliding direction is the same.

Further, as shown in fig. 1 and 3, the shroud 200 is provided with a guide rail 400; the inner sliding door 110 is provided with a sliding block 500, and/or the outer sliding door 120 is provided with a sliding block 500; the slider 500 is slidably connected to the guide rail 400. Specifically, the upper and lower parts of the shield 200 are required to be provided with the guide rail 400, the upper end of the inner layer sliding door 110 is required to be connected with the guide rail 400 at the upper part, and the lower end is required to be connected with the guide rail 400 at the lower part; the upper end of the outer sliding door 120 is connected to the upper rail 400, and the lower end is connected to the lower rail 400. Wherein the upper ends of the inner sliding door 110 and the outer sliding door 120 may be both connected to an upper guide rail 400, i.e., the upper portion of the cover 200 is provided with a guide rail 400; it is also possible that the upper end of the inner sliding door 110 is connected with one upper guide rail 400, and the upper end of the outer sliding door 120 is connected with the other upper guide rail 400, i.e. the upper part of the shield 200 is provided with two guide rails 400. Similarly, one guide rail 400 may be provided at the lower portion of the cover 200, or two guide rails 400 may be provided.

Preferably, the guide rail 400 includes an upper guide rail 410 and a lower guide rail 420; the upper guide rail 410 is disposed at the upper portion of the shield 200, the lower guide rail 420 is disposed at the lower portion of the shield 200, that is, the upper portion of the shield 200 is provided with an upper guide rail 410, and the lower portion is provided with a lower guide rail 420; based on this structure, there is an advantage of simplifying the apparatus and saving costs. The slider 500 includes an upper slider 510 and a lower slider 520; the upper slider 510 is connected to the upper rail 410, and the lower slider 520 is connected to the lower rail 420; there is no limitation on the number of upper and lower sliders 510 and 520 connected to the inner-layer sliding door 110, and there is no limitation on the number of upper and lower sliders 510 and 520 connected to the outer-layer sliding door 120.

Preferably, as shown in fig. 5, the inner sliding door 110 is connected with two lower sliding blocks 520, and the outer sliding door 120 is provided with two lower sliding blocks 520; one lower slider 520 on the inner sliding door 110 is located between two lower sliders 520 on the outer sliding door 120. Based on this structure, the relative movement between the inner sliding door 110 and the outer sliding door 120 can be limited.

Further, as shown in fig. 6, 7, 8, 9, 10, and 11, the linkage 300 includes a first roller 310, a second roller 320, a wire rope 330, a first linkage 340, and a second linkage 350; the upper end of the outer sliding door 120 is connected with the first linkage structure 340, the first linkage structure 340 is connected with the first roller 310 and the second roller 320, and the first roller 310 and the second roller 320 are provided with a steel wire rope 330; the upper end of the inner sliding door 110 is connected with the second linkage 350; the first roller 310 is located above the second linkage 350, and a portion of the wire rope 330 is also located above the second linkage 350; a portion of the wire rope 330 located above the second linkage 350 is selected to be fixed to the second linkage 350, specifically, as shown in fig. 11, the wire rope 330 is fixedly connected to the second linkage 350 through a press block. The principle of the linkage mechanism 300 for linking the inner sliding door 110 and the outer sliding door 120 is as follows: pushing the inner sliding door 110 to slide, and simultaneously driving the wire rope 330 to rotate and the outer sliding door 120 to slide. Based on the linkage structure 300, the inner sliding door 110 and the outer sliding door 120 can be linked, the sliding speed of the outer sliding door 120 is slower than that of the inner sliding door 110, and the sliding distance of the outer sliding door 120 is smaller than that of the inner sliding door 110.

Further, as shown in fig. 11, the linkage structure 300 further includes a guide connection block 360; the guide connection block 360 is fixedly connected with the shield 200 through a connection plate; the wire rope 330 is movably disposed in the guide connection block (360). Based on this structure, the wire rope 330 is supported and guided.

Further, as shown in fig. 1 and 2, the inner sliding door 110 is disposed at the side and top surfaces of the cover 200; the outer sliding door 120 is disposed at the side and top surfaces of the cover 200.

Preferably, the inner sliding door 110 is provided in an L shape; the outer sliding door 120 is provided in an L-shape. The L-shaped inner sliding door 110 and the L-shaped outer sliding door 120 can also ensure that the components on the numerical control machine inside the shield 200 have enough installation space on the basis of increasing the size of the operation opening.

Further, a door lock 700 is provided on the cover 200, and a lock plug matched with the door lock 700 is provided on the inner sliding door 110. When the numerical control machine tool operates, operators are prevented from opening the sliding door, and the safety is particularly improved.

Further, a handle 600 is provided on the inner sliding door 110, and the handle 600 is located at a side far from the outer sliding door 120. The sliding door is opened and closed by an operator.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The numerical control machine tool sliding door is characterized by comprising a sliding door body (100), wherein the sliding door body (100) comprises an inner layer sliding door (110) and an outer layer sliding door (120);

the inner layer sliding door (110) and the outer layer sliding door (120) are both arranged on the protective cover (200) in a sliding way, the inner layer sliding door (110) and the outer layer sliding door (120) can both slide into the protective cover (200), and the inner layer sliding door (110) and the outer layer sliding door (120) can be overlapped;

the inner layer sliding door (110) and the outer layer sliding door (120) are connected through a linkage mechanism (300), and the linkage mechanism (300) enables the outer layer sliding door (120) to synchronously slide when the inner layer sliding door (110) is pushed.

2. A sliding door of a numerical control machine tool according to claim 1, characterized in that the shield (200) is provided with a guide rail (400);

a sliding block (500) is arranged on the inner layer sliding door (110), and/or a sliding block (500) is arranged on the outer layer sliding door (120);

the sliding block (500) is connected with the guide rail (400) in a sliding way.

3. A numerical control machine tool sliding door according to claim 2, characterized in that,

the guide rail (400) comprises an upper guide rail (410) and a lower guide rail (420); the upper guide rail (410) is arranged at the upper part of the shield (200), and the lower guide rail (420) is arranged at the lower part of the shield (200);

the sliding block (500) comprises an upper sliding block (510) and a lower sliding block (520);

the upper slider (510) is connected with the upper guide rail (410), and the lower slider (520) is connected with the lower guide rail (420).

4. A numerically controlled machine tool sliding door according to claim 3, wherein the inner layer sliding door (110) is connected with two lower sliders (520), and the outer layer sliding door (120) is provided with two lower sliders (520);

one lower slider (520) on the inner layer sliding door (110) is positioned between two lower sliders (520) on the outer layer sliding door (120).

5. A sliding door of a numerical control machine tool according to any one of claims 1-4, wherein the linkage (300) comprises a first roller (310), a second roller (320), a wire rope (330), a first linkage (340) and a second linkage (350);

the upper end of the outer layer sliding door (120) is connected with the first linkage structure (340), the first linkage structure (340) is connected with the first roller (310) and the second roller (320), and the first roller (310) and the second roller (320) are provided with a steel wire rope (330);

the upper end of the inner layer sliding door (110) is connected with the second linkage structure (350);

the first roller (310) is located above the second linkage (350) and a portion of the wire rope (330) is also located above the second linkage (350);

a portion of the wire rope (330) above the second linkage (350) is selected to be secured to the second linkage (350).

6. A numerically-controlled machine tool sliding door according to claim 5, wherein,

the linkage mechanism (300) further comprises a guide connection block (360); the guide connecting block (360) is fixedly connected to the shield (200);

the steel wire rope is movably arranged in the guide connecting block (360).

7. A numerically controlled machine tool sliding door according to claim 1, wherein the inner layer sliding door (110) is arranged on the side and top surfaces of the shield (200);

the outer sliding door (120) is arranged on the side surface and the top surface of the protective cover (200).

8. A sliding door of a numerical control machine tool according to claim 7, characterized in that the inner layer sliding door (110) is provided in an L-shape; the outer layer sliding door (120) is arranged in an L shape.

9. A sliding door of a numerical control machine tool according to claim 1, characterized in that a door lock (700) is arranged on the protective cover (200), and a lock plug matched with the door lock (700) is arranged on the inner layer sliding door (110).

10. A sliding door of a numerical control machine tool according to claim 1, characterized in that the inner layer sliding door (110) is provided with a handle (600), and the handle (600) is located at a side remote from the outer layer sliding door (120).

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