Waterproof structure of precise four-axis grinding machine tool

Abstract

The utility model discloses a waterproof structure of a precise four-axis grinding machine tool, which comprises a rack, a shaft seat, a grinding unit arranged on the shaft seat, a guide rail seat arranged on the rack and a guide rail assembly arranged on the guide rail seat, and is characterized by comprising a waterproof cover, a waterproof frame, a waterproof box, an organ protective cover I and an organ protective cover II, the waterproof box is arranged on the guide rail base, the guide rail assembly is located in the waterproof box, the waterproof frame is arranged on the machine frame, the waterproof box is located in the waterproof frame, a first organ protective cover is arranged on the top face of the waterproof box, and the first organ protective cover is fixed to a sliding plate of the guide rail assembly. The shaft seat is fixed to the sliding plate and connected with the waterproof frame through the second organ protective cover, the waterproof cover is arranged on the waterproof frame, the grinding unit can be located in the waterproof cover, and a drainage hole is formed in the waterproof frame and can drain water collected on the waterproof frame. According to the structure, multiple waterproof structures are realized, so that a better waterproof effect is realized, and the reliability of equipment operation is ensured.

Description

Technical Field

[0001] The utility model relates to a grinding machine tool, in particular to a waterproof structure of a precision four-axis grinding machine tool. Background Art

[0002] During the grinding process, a large amount of grinding fluid needs to be sprayed on the grinding tool for cooling protection. In order to prevent the grinding fluid from entering the precision guide rails, grating scales and other components, we will provide waterproof protection for the above components. However, because the grinding head needs to move during the grinding process, the grinding head is generally fixed with an accordion cover, and then the accordion cover covers the precision guide rails, motors and other components to achieve waterproofing and movement. However, because the rotation speed of the grinding shaft is as high as tens of thousands of revolutions per minute, the splashing range and impact force of the grinding fluid are large. The above waterproof structure is relatively simple, and the actual waterproof effect is not very good.

[0003] Therefore, the applicant has designed a waterproof structure for a precision four-axis grinding machine tool to solve the above problems. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a waterproof structure for a precision four-axis grinding machine tool.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] The waterproof structure of a precision four-axis grinding machine tool comprises a frame, an axle seat and a grinding unit arranged on the axle seat, a guide rail seat arranged on the frame, and a guide rail assembly arranged on the guide rail seat, and is characterized in that it comprises a waterproof cover, a waterproof frame, a waterproof box, an accordion protective cover 1, and an accordion protective cover 2. The waterproof box is arranged on the guide rail seat and the guide rail assembly is located in the waterproof box, the waterproof frame is arranged on the frame and the waterproof box is located in the waterproof frame, an accordion protective cover 1 is provided on the top surface of the waterproof box, the accordion protective cover 1 is fixed to the slide board of the guide rail assembly, the axle seat is fixed on the slide board and connected to the waterproof frame through the accordion protective cover 2, the waterproof cover is arranged on the waterproof frame and the grinding unit can be located in the waterproof cover, and the waterproof frame is provided with a drainage hole to discharge the water collected on the waterproof frame.

[0007] The waterproof frame includes an inner waterproof frame plate, an outer waterproof frame plate and a water collecting plate arranged between the inner waterproof frame plate and the outer waterproof frame plate. The waterproof frame includes an inner waterproof frame plate, an outer waterproof frame plate and a water collecting plate arranged between the inner waterproof frame plate and the outer waterproof frame plate. The accordion protective cover 2 is connected to the inner waterproof frame plate, and the outer waterproof frame plate is provided with drainage holes.

[0008] The outer waterproof frame plate comprises a front frame plate, a rear frame plate and side frame plates arranged oppositely, the drainage holes are located on the side frame plates, and the waterproof cover is fixed to the side frame plates.

[0009] The inner waterproof frame plate includes a front water baffle, a rear water baffle and oppositely arranged side water baffles. One side of the accordion protective cover 2 is connected to the front water baffle and the other side of the accordion protective cover 2 is connected to the rear water baffle.

[0010] The front water baffle is provided with a first waterproof plate and a second waterproof plate arranged opposite to it. The front water baffle, the first waterproof plate and the two second waterproof plates form a square waterproof shell.

[0011] The waterproof box includes a front box plate, a rear box plate and side box plates arranged opposite to each other. One side of the accordion protective cover 1 is connected to the front box plate and the other side of the accordion protective cover 1 is connected to the rear box plate.

[0012] The waterproof box also includes a connecting cover, on which a avoidance hole is provided, and the accordion protective cover is fixed to the slide plate through the connecting cover.

[0013] The side frame plate is provided with an adjustment slot and an adjustment block, the waterproof cover is fixed to the adjustment block, and the adjustment block is fixed in the adjustment slot by screws.

[0014] The beneficial effects of the utility model are as follows: the utility model includes a waterproof cover, a waterproof frame, a waterproof box, an accordion protective cover 1 and an accordion protective cover 2; the waterproof box is arranged on a guide rail seat and the guide rail assembly is located in the waterproof box; the waterproof frame is arranged on a frame and the waterproof box is located in the waterproof frame; an accordion protective cover 1 is arranged on the top surface of the waterproof box; the accordion protective cover 1 is fixed to a slide plate of the guide rail assembly; the shaft seat is fixed on the slide plate and connected to the waterproof frame through the accordion protective cover 2; the waterproof cover is arranged on the waterproof frame and the grinding unit can be located in the waterproof cover; a multiple waterproof structure is realized by the waterproof cover, the accordion protective cover 1 and the accordion protective cover 2, thereby achieving a better waterproof effect and ensuring the reliability of the equipment operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural view of the utility model;

[0017] Figure 2 It is an exploded structural view of the utility model;

[0018] Figure 3 It is a cross-sectional structural view of the utility model. DETAILED DESCRIPTION

[0019] The advantages and features of the present disclosure and its implementation methods will be explained by the following embodiments described with reference to the accompanying drawings. However, the present disclosure can be embodied in different forms and should not be interpreted as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure will be comprehensive and complete, and will fully convey the scope of the present disclosure to those skilled in the art. In addition, the present disclosure is limited only by the scope of the claims.

[0020] The shapes, sizes, ratios, angles and numbers disclosed in the drawings for describing the embodiments of the present disclosure are only examples, and therefore the present disclosure is not limited to the details shown. Throughout this specification, the same reference numerals refer to the same elements. In the following description, when the detailed description of the relevant known functions or configurations is determined to be unnecessary to blur the focus of the present disclosure, the detailed description will be omitted. In the case of using "including", "having" and "comprising" described in this specification, other parts may be added unless "only" is used. Unless otherwise indicated, the terms in the singular may include plural forms.

[0021] When explaining an element, although not explicitly described, the element is understood to include a range of error.

[0022] When describing a positional relationship, for example, when the positional relationship is described as "on," "above," "below," and "adjacent to," unless "immediately" or "directly" is used, one or more parts may be arranged between two other parts.

[0023] When describing a time relationship, for example, when a time sequence is described as “after,” “subsequently,” “next,” and “before,” discontinuous cases may be included unless “just” or “directly” is used.

[0024] It should be understood that although the terms "first", "second", etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from other elements. For example, a first element may be referred to as a second element, and similarly, a second element may be referred to as a first element without departing from the scope of the present disclosure.

[0025] As those skilled in the art can fully understand, the features of the different embodiments of the present disclosure can be coupled or combined with each other in part or in whole, and can cooperate with each other in various ways and be driven technically. The embodiments of the present disclosure can be performed independently of each other, or can be performed together in a mutually dependent relationship.

[0026] Reference Figures 1 to 3The utility model discloses a waterproof structure of a precision four-axis grinding machine tool, including a frame 1, an axle seat 2 and a grinding unit 3 arranged on the axle seat 2, a guide rail seat 4 arranged on the frame 1, and a guide rail assembly arranged on the guide rail seat 4, including a waterproof cover 5, a waterproof frame 6, a waterproof box 7, an accordion protective cover 1 8, and an accordion protective cover 2 9. The waterproof box 7 is arranged on the guide rail seat 4 and the guide rail assembly is located in the waterproof box 7. The waterproof frame 6 is arranged on the frame 1 and the waterproof box 7 is located in the waterproof frame 6. The top surface of the waterproof box 7 is open and is closed by an accordion protective cover 1 8. The accordion protective cover 1 8 is fixed to a slide plate 10 of the guide rail assembly. The axle seat 2 is fixed on the slide plate 10 and is connected to the waterproof frame 6 through the accordion protective cover 2 9. The waterproof cover 5 is arranged on the waterproof frame 6 and the grinding unit 3 can be located in the waterproof cover 5. The water rack 6 is provided with a drainage hole 11 to drain the water collected on the waterproof rack 6. In the present application, the water is directly discharged to the frame 1. The waterproof layers of the above structure are clear and orderly. The waterproof frame 6 is in the middle, and waterproofing is achieved through the accordion protective cover 2 9. The water collected and flowing on the waterproof rack 6 can be discharged through the drainage hole 11. The waterproof cover 5 can cover the grinding unit 3 above the waterproof frame 6, so that most of the water during grinding can be confined in the waterproof cover 5 and flow to the accordion protective cover 2 9 and the waterproof rack 6 for discharge. The waterproof box 7 and the accordion protective cover 1 8 are located inside the waterproof frame 6. If water enters from the gap between the accordion protective cover 2 9 and the waterproof frame 6, we use the waterproof box 7 and the accordion protective cover 1 8 to block it outside and make it flow to the frame 1. Through the above triple waterproof structure, we can greatly improve the waterproof effect and ensure the waterproof safety of the equipment.

[0027] As shown in the figure, the waterproof frame 6 includes an inner waterproof frame plate, an outer waterproof frame plate and a water collecting plate 12 arranged between the inner waterproof frame plate and the outer waterproof frame plate. Of course, the waterproof frame 6 has four legs to support it. The inner waterproof frame plate and the outer waterproof frame plate are both square frames. The accordion protective cover 29 covers the top surface of the inner waterproof frame plate and is connected to the inner waterproof frame plate. The outer waterproof frame plate is provided with a drainage hole 11, and the waterproof cover 5 is fixed on the outer waterproof frame plate. In this way, the water blocked by the waterproof cover 5 and the accordion protective cover 29 can be collected in the water collecting plate 12 and then discharged through the drainage hole 11, thereby avoiding the formation of accumulated water.

[0028] Specifically, the outer waterproof frame plate includes a front frame plate 13, a rear frame plate 14 and a side frame plate 15 arranged oppositely, the drainage hole 11 is located on the side frame plate 15, and the two sides of the waterproof cover 5 are fixed to the side frame plates 15 by screws. The front end of the waterproof cover 5 has a hole to facilitate the grinding head of the grinding unit 3 to extend into the processing, and the back has a hole to facilitate avoiding the motor; the inner waterproof frame plate includes a front water baffle plate 16, a rear water baffle plate and a side water baffle plate 18 arranged oppositely, one side of the accordion protective cover 29 is connected to the front water baffle plate 16 and the other side of the accordion protective cover 29 Connected to the rear water baffle, the accordion protective cover 2 9 of the present application is divided into two parts, one part is located between the axle seat 2 and the front water baffle 16 and is fixed to the above two by screws, and the other part is located between the axle seat 2 and the rear water baffle and is fixed to the above two by screws, and the side water baffle 18 is located in the accordion protective cover 2 9 and is adjacent to the inner wall of the accordion protective cover 2 9, thereby realizing interlocking waterproofing. The above is the conventional usage of the accordion protective cover, so it is not described in detail. In the present application, in order to simplify the structure, the rear water baffle is a partial composition of the rear frame plate 14.

[0029] As a preferred structure, the front water baffle 16 is provided with a waterproof plate 19 and a relatively arranged waterproof plate 20. The front water baffle 16, the waterproof plate 19 and the two waterproof plates 20 form a square waterproof shell. Because the front water baffle 16 is closer to the grinding position, the water flow is large and the amount is large, so it needs to be designed as a waterproof shell to improve the waterproof effect.

[0030] As a specific structure, the waterproof box 7 includes a front box plate 21, a rear box plate 22 and relatively arranged side box plates 23, the side box plates 23 can be removed for easy maintenance, one side of the accordion protective cover 8 is connected to the front box plate 21 and the other side of the accordion protective cover 8 is connected to the rear box plate 22, the usage of the accordion protective cover 8 is also a conventional usage, the same as the usage of the accordion protective cover 29, so its specific fixing structure with the front box plate 21, the rear box plate 22 and the skateboard 10 is not described in detail, the waterproof box 7 covers the guide rail seat 4 and the guide rail assembly, thereby achieving further waterproofing, even if water seeps in from the edge of the accordion protective cover 29, it will not enter the guide rail assembly.

[0031] In order to facilitate installation and avoid interference with other components, the waterproof box 7 also includes a connecting cover 24, which is provided with an avoidance hole 25. The accordion protective cover 8 is fixed to the skateboard 10 through the connecting cover 24. The connecting cover 24 forms a cover with holes on the top surface to cover the skateboard 10, thereby improving the waterproof effect. The axle seat 2 can be fixed to the skateboard 10 through the avoidance hole 25.

[0032] As shown in the figure, the side frame plate 15 is provided with an adjustment groove 26 and an adjustment block 27, and the waterproof cover 5 is fixed to the adjustment block 27. The adjustment block 27 is fixed in the adjustment groove 26 by screws. The adjustment block 27 can move in the adjustment groove 26, so as to adjust the position of the waterproof cover 5 relative to the waterproof frame 6, so as to facilitate the adjustment of the waterproof cover 5 according to different processing positions, and the inner wall of the adjustment groove 26 has holes to discharge water into the water collecting plate 12.

[0033] The waterproof structure of a precision four-axis grinding machine tool provided by an embodiment of the utility model is introduced in detail above. Specific examples are used in this article to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model; at the same time, for general technical personnel in this field, according to the idea of ​​the utility model, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the utility model.

Claims

1. A waterproof structure for a precision four-axis grinding machine tool, comprising a frame, an axle seat, a grinding unit arranged on the axle seat, a guide rail seat arranged on the frame, and a guide rail assembly arranged on the guide rail seat, characterized in that: It includes a waterproof cover, a waterproof frame, a waterproof box, an accordion protective cover 1 and an accordion protective cover 2. The waterproof box is arranged on a guide rail seat and the guide rail assembly is located in the waterproof box. The waterproof frame is arranged on a frame and the waterproof box is located in the waterproof frame. An accordion protective cover 1 is arranged on the top surface of the waterproof box. The accordion protective cover 1 is fixed to a slide plate of the guide rail assembly. The shaft seat is fixed on the slide plate and connected to the waterproof frame through the accordion protective cover 2. The waterproof cover is arranged on the waterproof frame and the grinding unit can be located in the waterproof cover. The waterproof frame is provided with drainage holes to discharge the water collected on the waterproof frame.

2. The waterproof structure of the precision four-axis grinding machine tool according to claim 1 is characterized in that: The waterproof frame includes an inner waterproof frame plate, an outer waterproof frame plate and a water collecting plate arranged between the inner waterproof frame plate and the outer waterproof frame plate. The second accordion protective cover is connected to the inner waterproof frame plate, and the outer waterproof frame plate is provided with a drainage hole.

3. The waterproof structure of the precision four-axis grinding machine tool according to claim 2 is characterized in that: The outer waterproof frame plate comprises a front frame plate, a rear frame plate and side frame plates arranged oppositely, the drainage holes are located on the side frame plates, and the waterproof cover is fixed to the side frame plates.

4. The waterproof structure of the precision four-axis grinding machine tool according to claim 2 is characterized in that: The inner waterproof frame plate includes a front water baffle, a rear water baffle and oppositely arranged side water baffles. One side of the accordion protective cover 2 is connected to the front water baffle and the other side of the accordion protective cover 2 is connected to the rear water baffle.

5. The waterproof structure of the precision four-axis grinding machine tool according to claim 4 is characterized in that: The front water baffle is provided with a first waterproof plate and a second waterproof plate arranged opposite to it. The front water baffle, the first waterproof plate and the two second waterproof plates form a square waterproof shell.

6. The waterproof structure of the precision four-axis grinding machine tool according to claim 1, characterized in that: The waterproof box includes a front box plate, a rear box plate and side box plates arranged opposite to each other. One side of the accordion protective cover 1 is connected to the front box plate and the other side of the accordion protective cover 1 is connected to the rear box plate.

7. The waterproof structure of the precision four-axis grinding machine tool according to claim 6, characterized in that: The waterproof box also includes a connecting cover, on which a avoidance hole is provided, and the accordion protective cover is fixed to the slide plate through the connecting cover.

8. The waterproof structure of the precision four-axis grinding machine tool according to claim 3 is characterized by: The side frame plate is provided with an adjustment slot and an adjustment block, the waterproof cover is fixed to the adjustment block, and the adjustment block is fixed in the adjustment slot by screws.

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