Liquid circulation device

Abstract

The utility model relates to a liquid circulation device applied to processing equipment, which comprises a liquid supply assembly, the liquid supply assembly is provided with a liquid storage tank and a stirrer, and the stirrer is arranged on one side of a containing cavity of the liquid storage tank. According to the liquid circulating device disclosed by the utility model, the auxiliary liquid can rotate in the liquid storage tank, so that the stirring uniformity is improved, and the processing effect is improved.

Description

Technical Field

[0001] The utility model relates to a liquid circulation device and belongs to the technical field of numerical control machining. Background Art

[0002] Existing processing equipment is usually equipped with a liquid circulation device to spray auxiliary liquid during processing and recycle the auxiliary liquid. However, the existing liquid circulation device increases the floor area of the machine tool, and arranging the liquid path on the bed also complicates the structure of the machine tool. For example, for a polishing machine with an integrated structure, when the liquid circulation device has problems, the whole machine needs to be overhauled, which affects the production progress. At the same time, it is difficult for the existing liquid circulation device of the polishing machine to fully stir the polishing liquid, thus affecting the polishing effect. Summary of the Utility Model

[0003] The utility model provides a liquid circulation device, aiming to solve at least one of the technical problems existing in the prior art. For example, the liquid circulation device proposed by the utility model improves the processing effect.

[0004] On the one hand, the technical solution of the utility model relates to a liquid circulation device and a liquid supply assembly; the liquid supply assembly is provided with a liquid storage tank and a stirrer, and the stirrer is arranged on one side of the cavity of the liquid storage tank.

[0005] Further, the inner cavity of the liquid storage tank is a circular inner cavity.

[0006] Further, the liquid supply assembly is provided with a pipe joint connected to a circulation pump, and the circulation pump is connected to the stirrer.

[0007] Further, the liquid supply assembly is provided with a filter basket, and the filter basket is arranged on the side of the liquid storage tank away from the circulation pump.

[0008] Further, the liquid supply assembly is provided with a liquid guiding member for recovering the auxiliary liquid on the workbench of the processing equipment, and the liquid guiding member is connected to the outer edge of the workbench.

[0009] Further, the liquid guiding member is provided with a liquid guiding groove and a converging port, the converging port is arranged in the middle of the bottom wall of the liquid guiding groove, and the bottom wall of the liquid guiding groove slopes downward from both sides towards the direction of the converging port.

[0010] Further, the processing equipment includes a bed body assembly, and the liquid storage tank is arranged in front of the bed body assembly and below the workbench.

[0011] Further, a recess is arranged on the lower side of the bed body assembly, and a part of the liquid storage tank is arranged in the recess of the bed body.

[0012] Further, the upper plane of the workbench is inclined downward towards the liquid guiding member.

[0013] Furthermore, the liquid supply component is provided with a liquid spray port for spraying auxiliary liquid onto the workpiece on the processing equipment, and the liquid spray port is connected to the liquid storage tank.

[0014] The beneficial effects of the utility model are as follows.

[0015] The liquid circulation device of the utility model can make the auxiliary liquid rotate in the liquid storage tank, improve the uniformity of stirring, and improve the processing effect. The liquid storage tank is arranged in a circular shape, and the agitator is arranged on one side of the liquid storage tank. When the circulating pump is working, part of the water in the box body will be sprayed out from the pipe joint, so that the liquid in the box body rotates and flows, which is conducive to achieving uniform stirring. The liquid supply component is arranged in front of the bed assembly and partially embedded in the bed. The auxiliary liquid flows from the liquid storage tank to the workpiece and then directly flows back to the liquid storage tank, and can try not to pass through the three-axis moving structure of the processing equipment, thereby reducing the complexity of the liquid circuit layout, reducing the floor space of the whole machine, simplifying the liquid circuit layout, and making the whole machine miniaturized. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the liquid supply mechanism of the polishing machine.

[0017] Figure 2 It is a cross-sectional schematic diagram based on the liquid supply component.

[0018] Figure 3 It is a schematic diagram of the top view of the liquid supply component.

[0019] Figure 4 It is a schematic diagram of the liquid circuit based on the liquid supply mechanism.

[0020] Figure 5 It is based on the structural diagram of the workbench.

[0021] Reference numerals:

[0022] 100 bed assembly; 131 bed recesses; 200 moving mechanism; 300 workbench; 400 spindle assembly;

[0023] 500 liquid supply mechanism; 510 liquid receiving assembly; 512 liquid outlet; 513 liquid receiving tray; 520 liquid supply assembly; 521 liquid spray outlet; 522 recovery outlet; 523 liquid storage tank; 524 agitator; 525 filter basket; 526 circulation pump; 527 pipe joint; 528 liquid supply outlet; 530 liquid guide piece; 531 convergence outlet. DETAILED DESCRIPTION

[0024] The concept, specific structure and technical effects of the present utility model will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings, so as to fully understand the purpose, solution and effects of the present utility model. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0025] It should be noted that, unless otherwise specified, when a certain feature is referred to as "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or indirectly fixed or connected to the other feature. In addition, the descriptions such as upper, lower, left, right, top, bottom, etc. used in the present utility model are only relative to the mutual positional relationship of the various components of the present utility model in the accompanying drawings.

[0026] In addition, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present application. The terms used in the description of the present specification are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model. The term "and / or" used herein includes any combination of one or more of the related listed items.

[0027] It should be understood that although the terms first, second, third, etc. may be used in the present disclosure to describe various elements, these elements should not be limited to these terms. These terms are only used to distinguish elements of the same type from each other. For example, without departing from the scope of the present disclosure, the first element may also be referred to as the second element, and similarly, the second element may also be referred to as the first element.

[0028] See Figures 1 to 5 , the liquid circulation device of the technical solution of the present utility model is applied to a processing device. The liquid circulation device includes a liquid supply assembly 520; the liquid supply assembly 520 is provided with a liquid storage tank 523 and a stirrer 524. The stirrer 524 is arranged on one side of the cavity of the liquid storage tank 523, so that the auxiliary liquid rotates in the liquid storage tank 523, improving the stirring uniformity.

[0029] See Figure 1, The processing equipment includes a bed component 100, a spindle component 400, a moving mechanism 200 for three-axis movement, and a workbench 300 for fixing workpieces. The moving mechanism 200 and the workbench 300 are respectively arranged on the front side and the rear side of the bed component 100. The spindle component 400 is arranged on the moving mechanism 200, and the workbench 300 is arranged below the processing spindle 410. The liquid supply mechanism 500 (i.e., the liquid circulation device) includes a liquid receiving component 510 and a liquid supply component 520. The liquid receiving component 510 is used to recover the auxiliary liquid after processing. The liquid receiving component 510 is arranged on the workbench 300, and the liquid supply component 520 is arranged on the front side of the bed component 100. The auxiliary liquid flowing out of the liquid receiving component 510 flows to the liquid supply component 520. It can be understood that the processing equipment of the present utility model can be a polishing machine.

[0030] In some embodiments, refer to Figures 1 to 4 , The liquid supply component 520 includes a liquid storage tank 523, a filter basket 525, a stirrer 524, and a circulation pump 526. The recovery port 522 is arranged on the upper plane of the liquid storage tank 523. The filter basket 525 is arranged at the upper end of the liquid storage tank 523 and at the recovery port 522. The filter basket 525 is arranged below the liquid outlet 512 of the liquid receiving component 510. The stirrer 524 is arranged in the cavity of the liquid storage tank 523 and is connected to the circulation pump 526. The circulation pump 526 is arranged above the liquid storage tank 523. Among them, the auxiliary liquid flowing through the processed workpiece flows from the liquid outlet 512 to the filter basket 525, and after being filtered by the filter basket 525, it enters the cavity of the liquid storage tank 523 through the recovery port 522. After the stirrer 524 is driven by the circulation pump 526 to stir the auxiliary liquid in the liquid storage tank 523, it is sprayed out from the liquid spraying port 521 through the liquid supply pipeline. It should be noted that the liquid storage tank 523 is provided with a liquid supply port 528. One end of the liquid supply pipeline is connected to the liquid supply port 528, and the other end of the liquid supply pipeline is the liquid spraying port 521. A plurality of nozzles are connected to the liquid spraying port 521 of the liquid supply pipeline to spray the auxiliary liquid onto each workpiece during processing. In some specific embodiments, four nozzles are connected to each liquid spraying port 521, and the four nozzles are distributed on the outer periphery of the processing spindle 410.

[0031] In some embodiments, refer to Figure 2 , The liquid supply component 520 includes a liquid storage tank 523 and a stirrer 524. The stirrer 524 is arranged in the liquid storage tank 523. After the liquid in the liquid storage tank 523 is stirred by the stirrer 524, it is sprayed onto the processed workpiece from the liquid spraying port 521. Further, the liquid storage tank 523 is of a quasi-cylindrical structure, and the stirrer 524 is arranged on one side of the inner cavity of the liquid storage tank 523, so that the auxiliary liquid rotates in the liquid storage tank 523. Further, the number of stirrers 524 is two, and the two stirrers 524 are arranged on the same side of the liquid storage tank 523. Correspondingly, the number of circulation pumps 526 is the same as the number of stirrers 524.

[0032] In some embodiments, referring to FIGS. 1 and Figure 4 , the recovery port 522 of the liquid supply assembly 520 is arranged below the workbench 300 to recover the auxiliary liquid flowing out from the workbench 300 into the liquid supply assembly 520. The filter basket 525 of the liquid supply assembly 520 is arranged below the outer edge of the workbench 300, that is, below the outer edge of the side of the workbench 300 facing away from the bed base 120. Further, the upper plane of the workbench 300 is the mounting surface 320 for mounting the workpiece, and the mounting surface 320 of the workbench 300 slopes downward in the direction of the recovery port 522, so as to facilitate the outflow of the auxiliary liquid from the outer edge of the workbench 300.

[0033] In some embodiments, referring to Figure 1 , the liquid supply assembly 520 includes a circulation pump 526, a filter basket 525 and a liquid storage tank 523. The circulation pump 526 and the filter basket 525 are respectively arranged on both sides of the upper end of the liquid storage tank 523. A bed recess 131 is arranged at the front bottom end of the bed assembly 100, the liquid storage tank 523 is arranged in the bed recess 131, the circulation pump 526 is embedded in the bed recess 131, and the filter basket 525 is arranged below the outside of the workbench 300. It can be understood that the height of the bed recess 131 can be set according to the height of the circulation pump 526.

[0034] In some embodiments, referring to Figure 1 and Figure 5 , the liquid supply mechanism 500 is provided with a liquid guide member 530. The liquid guide member 530 is connected to the outer edge of the workbench 300, and the liquid guide member 530 is arranged above the recovery port 522 of the liquid supply assembly 520 and below the liquid outlet 512 of the liquid receiving assembly 510, so as to guide the auxiliary liquid on the workbench 300 to the recovery port 522 of the liquid supply assembly 520, and to guide the auxiliary liquid flowing out from the liquid receiving assembly 510 into the liquid supply assembly 520. Further, referring to Figure 4 , the liquid guide member 530 is provided with a liquid guide groove and a converging port 531. The upper end of the side wall of the liquid guide groove is connected to the outer edge of the workbench 300, the converging port 531 is arranged in the middle of the bottom wall of the liquid guide groove, and the converging port 531 is arranged above the recovery port 522. It can be understood that the bottom wall of the liquid guide groove slopes downward from both sides towards the converging port 531.

[0035] In some embodiments, referring to Figure 4 , the liquid supply assembly 520 includes a liquid storage tank 523 and a stirrer 524. The stirrer 524 is arranged on one side of the cavity of the liquid storage tank 523. The liquid storage tank 523 is of a cylindrical structure. The liquid storage tank 523 is provided with a pipe joint 527 for connecting with the circulation pump 526, so that when the circulation pump 526 works, a part of the auxiliary liquid is first ejected from the pipe joint 527 to make the auxiliary liquid in the liquid storage tank 523 flow and rotate. Referring to Figure 1 andFigure 2 In the liquid supply assembly 520, when the circulation pump 526 operates, a part of the liquid is ejected from the pipe joint 527 to make the liquid in the liquid storage tank 523 flow. After the auxiliary liquid in the liquid storage tank 523 is sprayed from the liquid spraying port 521 to the workpiece through the liquid supply pipeline, it flows out from the liquid outlet 512 through the liquid receiving tray 513 and into the liquid guiding member 530, and then flows into the filtering basket 525 from the converging port 531 of the liquid guiding member 530. After being filtered, it flows into the liquid storage tank 523 from the recovery port 522, and the stirrer 524 stirs the auxiliary liquid in the liquid storage tank 523.

[0036] It should be understood that since this application claims the priority of the invention patent application with the application number 202311646250.8, based on the principle of economy, the prior invention patent application is incorporated herein by reference in its entirety (including the drawings) and can be combined with the embodiments herein.

[0037] As mentioned above, these are only the preferred embodiments of the present utility model. The present utility model is not limited to the above-mentioned embodiments. As long as it achieves the technical effects of the present utility model by the same means, any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present disclosure shall be included within the protection scope of the present disclosure. All of them shall belong to the protection scope of the present utility model. Within the protection scope of the present utility model, various different modifications and changes can be made to its technical solutions and / or implementation manners.

Claims

1. A liquid circulation device, applied to processing equipment, characterized in that: The liquid circulation device comprises: a liquid supply component (520); the liquid supply component (520) is provided with a liquid storage tank (523) and an agitator (524), and is provided with a liquid guide member (530) for recovering auxiliary liquid on a workbench (300) of a processing device, wherein the liquid guide member (530) is connected to the outer edge of the workbench (300); the agitator (524) is arranged on one side of the cavity of the liquid storage tank (523).

2. The liquid circulation device according to claim 1, characterized in that: The inner cavity of the liquid storage box (523) is a circular inner cavity.

3. The liquid circulation device according to claim 1, characterized in that: The liquid supply assembly (520) is provided with a pipe joint (527) connected to a circulation pump (526), ​​and the circulation pump (526) is connected to the agitator (524).

4. The liquid circulation device according to claim 3, characterized in that: The liquid supply assembly (520) is provided with a filter basket (525), and the filter basket (525) is arranged on a side of the liquid storage tank (523) away from the circulation pump (526).

5. The liquid circulation device according to claim 1, characterized in that: The workbench (300) is provided with a liquid receiving assembly (510) for recovering auxiliary liquid after processing.

6. The liquid circulation device according to claim 5, characterized in that: The liquid guiding member (530) is provided with a liquid guiding groove and a converging opening (531), wherein the converging opening (531) is provided in the middle of the bottom wall of the liquid guiding groove, and the bottom wall of the liquid guiding groove is inclined downward from both sides toward the converging opening (531).

7. The liquid circulation device according to claim 6, characterized in that: The processing equipment comprises a bed assembly (100), and the liquid storage tank (523) is arranged in front of the bed assembly (100) and below the workbench (300).

8. The liquid circulation device according to claim 7, characterized in that: A bed recess (131) is provided on the lower side of the bed assembly (100), and the liquid storage tank (523) is partially disposed in the bed recess (131).

9. The liquid circulation device according to claim 5, characterized in that: The upper plane of the workbench (300) is arranged to be inclined downwards towards the liquid guiding member (530).

10. The liquid circulation device according to claim 1, characterized in that: The liquid supply component (520) is provided with a liquid spray port (521) for spraying auxiliary liquid onto a workpiece on the processing equipment, and the liquid spray port (521) is connected to the liquid storage tank (523).

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