Wire cutting circulating coolant impurity filter box

Abstract

The utility model relates to filter equipment technical field, concretely is wire cutting circulating coolant impurity filter box, including filter box main part, the outside top of filter box main part is fixedly installed with fixed part, the bottom fixed of filter box main part is provided with circulating pipe, the top surface of filter box main part is set up filtrate groove, the inside of filtrate groove is provided with coarse filter plate and fine filter plate respectively, the right side of filter box main part is provided with maintenance board, be provided with sealing connection mechanism between maintenance board and filter box main part, through the wire cutting circulating coolant impurity filter box that sets up, to utilize the structural design in sealing connection mechanism, supporting spring can carry out elastic support to compensation gasket, make compensation gasket and sealing washer form dynamic sealing contact, and then played the purpose of improving the sealed effect between maintenance board and filter box main part, effectively reduced the leakage situation of coolant, is favorable to the use of subsequent.

Description

Technical Field

[0001] This utility model relates to the field of filtration equipment technology, specifically to a wire-cut circulating coolant impurity filter box. Background Technology

[0002] During the wire cutting process, the coolant needs to be recycled. Therefore, a filter box is needed to filter impurities in the coolant to reduce the impact on the processing accuracy and service life of the equipment.

[0003] Currently used wire EDM circulating coolant impurity filter boxes mostly use gaskets to seal the maintenance plate between the filter box and the filter box. These gaskets are prone to aging, which can lead to a decrease in sealing performance and cause coolant leakage, making subsequent use undesirable. At the same time, most of these filter boxes use a single filter plate for filtration, which can easily lead to incomplete filtration and blockage, thus affecting the filtration effect on the coolant and reducing the practicality of the filter box.

[0004] In summary, this utility model solves the problems in the background art by designing a wire-cut circulating coolant impurity filter box. Utility Model Content

[0005] The purpose of this invention is to provide a wire-cut circulating coolant impurity filter box to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A wire cutting circulating coolant impurity filter box includes a filter box body, a fixing member fixedly installed on the top of the outer side of the filter box body, a circulation pipe fixedly installed at the bottom of the filter box body, a filtrate tank opened on the top surface of the filter box body, a coarse filter plate and a fine filter plate respectively arranged inside the filtrate tank, a maintenance plate arranged on the right side of the filter box body, and a sealing connection mechanism arranged between the maintenance plate and the filter box body.

[0008] The sealing connection mechanism includes a sealing groove, a guide post, a sealing gasket, and a connecting block. The sealing groove and the guide post are both located on the right side surface of the filter box body. A support spring is fixedly installed on the left inner wall of the sealing groove. A compensation gasket is fixedly installed on the right end of the support spring. A locking block is eccentrically rotatably installed on the right end of the guide post. The sealing gasket is fixedly installed on the left side of the maintenance plate. The connecting blocks are respectively fixedly installed on the top and bottom ends of the maintenance plate. A guide hole is opened on the right side surface of the connecting block.

[0009] As a preferred embodiment of this utility model, bolt holes are provided on the bottom surface of the fixing member.

[0010] As a preferred embodiment of this utility model, the bottom inner wall of the filtrate tank extends toward the interior of the filter box body, and the top end of the circulation pipe penetrates the bottom surface of the filter box body and is connected to the filtrate tank.

[0011] As a preferred embodiment of this utility model, the outer surfaces of the coarse filter plate and the fine filter plate are in close contact with the inner wall of the filtrate tank, and the right ends of the coarse filter plate and the fine filter plate extend to the right side of the filter box body and are fixedly in contact with the left side of the maintenance plate. The coarse filter plate and the fine filter plate are metal filter screens.

[0012] As a preferred embodiment of this utility model, the outer surface of the guide post is in contact with the inner wall of the guide hole.

[0013] As a preferred embodiment of this utility model, the radial dimension of the locking block is consistent with the diameter of the guide post, and the left side of the locking block forms frictional contact with the right side surface of the maintenance plate through a rubber pad.

[0014] As a preferred embodiment of this utility model, the outer surface of the sealing gasket is in contact with the inner wall of the sealing groove, the supporting springs are distributed in an annular shape at equal intervals about the inner wall of the sealing groove, and the right surface of the compensating gasket is in compression contact with the left side of the sealing gasket.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. In this utility model, by setting a wire-cut circulating coolant impurity filter box, the structural design of the sealing connection mechanism, with the combination of the guide post and the guide hole, and the eccentric rotation of the locking block, causes the locking block and the maintenance plate to form a mechanical self-lock. At the same time, the support spring can provide elastic support for the compensation gasket, causing the compensation gasket and the sealing gasket to form a dynamic sealing contact. This improves the sealing effect between the maintenance plate and the filter box body, effectively reduces the possibility of coolant leakage, and is beneficial for subsequent use.

[0017] 2. In this utility model, by setting a wire-cut circulating coolant impurity filter box, the structural design of coarse and fine filter plates is utilized. With the combination of coarse and fine filter plates, impurities can be filtered in layers, thereby effectively reducing the occurrence of clogging and improving the filtration effect of the filter box. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the main body of the filter box of this utility model;

[0020] Figure 3This is an exploded view of the sealing gasket and the maintenance plate of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the coarse filter plate of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the fine filter plate of this utility model.

[0023] In the diagram: 1. Filter box body; 2. Fixing component; 3. Circulation pipe; 4. Filtrate tank; 401. Coarse filter plate; 402. Fine filter plate; 5. Maintenance plate; 6. Sealing connection mechanism; 601. Sealing groove; 602. Guide post; 603. Sealing gasket; 604. Connecting block; 605. Support spring; 606. Compensating gasket; 607. Locking block; 608. Guide hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] For examples, please refer to Figure 1-5This utility model provides a technical solution:

[0029] A wire cutting circulating coolant impurity filter box includes a filter box body 1, a fixing member 2 is fixedly installed on the top of the outer side of the filter box body 1, a circulation pipe 3 is fixedly installed at the bottom of the filter box body 1, a filtrate tank 4 is opened on the top surface of the filter box body 1, a coarse filter plate 401 and a fine filter plate 402 are respectively arranged inside the filtrate tank 4, a maintenance plate 5 is arranged on the right side of the filter box body 1, and a sealing connection mechanism 6 is arranged between the maintenance plate 5 and the filter box body 1.

[0030] Specifically, bolt holes are provided on the bottom surface of the fastener 2;

[0031] In this embodiment, the bolt holes on the fastener 2 are mainly used to cooperate with the fixing bolts, thereby achieving the function of installing the filter box body 1.

[0032] Specifically, the bottom inner wall of the filtrate tank 4 extends toward the interior of the filter box body 1, the top end of the circulation pipe 3 passes through the bottom surface of the filter box body 1 and is connected to the filtrate tank 4, the outer surfaces of the coarse filter plate 401 and the fine filter plate 402 are in close contact with the inner wall of the filtrate tank 4, and the right ends of the coarse filter plate 401 and the fine filter plate 402 extend to the right side of the filter box body 1 and are fixedly in contact with the left side of the maintenance plate 5. The coarse filter plate 401 and the fine filter plate 402 are metal filter screens.

[0033] In this embodiment, the connection between the maintenance plate 5 and the coarse filter plate 401 and the fine filter plate 402 facilitates the movement of the coarse filter plate 401 and the fine filter plate 402, causing them to detach from the filtrate tank 4. The coarse filter plate 401 is mainly used to screen out large particulate impurities, while the fine filter plate 402 is mainly used to screen out small particulate impurities, thus ensuring the filtration effect of the coolant and facilitating the subsequent recycling of the coolant.

[0034] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3 The sealing connection mechanism 6 includes a sealing groove 601, a guide post 602, a sealing gasket 603, and a connecting block 604. The sealing groove 601 and the guide post 602 are both located on the right side surface of the filter box body 1. A support spring 605 is fixedly installed on the left inner wall of the sealing groove 601. A compensation gasket 606 is fixedly installed on the right end of the support spring 605. A locking block 607 is eccentrically rotated on the right end of the guide post 602. The sealing gasket 603 is fixedly installed on the left side of the maintenance plate 5. The connecting block 604 is fixedly installed on the top and bottom ends of the maintenance plate 5 respectively. A guide hole 608 is opened on the right side surface of the connecting block 604.

[0035] Specifically, the outer surface of the guide post 602 is in contact with the inner wall of the guide hole 608, the radial dimension of the locking block 607 is consistent with the diameter of the guide post 602, and the left side of the locking block 607 forms frictional contact with the right side surface of the maintenance plate 5 through the rubber pad, the outer surface of the sealing gasket 603 is in contact with the inner wall of the sealing groove 601, the support spring 605 is distributed in a ring at equal intervals about the inner wall of the sealing groove 601, and the right side surface of the compensation gasket 606 forms extrusion contact with the left side of the sealing gasket 603;

[0036] In this embodiment, the guide post 602 is mainly used to contact the guide hole 608 to achieve rapid positioning of the maintenance plate 5. With the combination of the guide post 602 and the locking block 607, a quick and secure connection between the maintenance plate 5 and the filter box body 1 can be achieved. The locking block 607 can rotate eccentrically on the guide post 602, so that it forms frictional contact with the right side surface of the maintenance plate 5 and achieves mechanical self-locking, which facilitates the subsequent installation or disassembly of the maintenance plate 5. With the tight cooperation of the sealing gasket 603 and the sealing groove 601, as well as the combined action of the support spring 605 and the compensation gasket 606, the sealing effect between the maintenance plate 5 and the filter box body 1 is ensured, meeting the installation requirements of the maintenance plate 5.

[0037] The working process of this utility model is as follows: When using the wire EDM circulating coolant impurity filter box, the filter box body 1 is installed at the coolant outlet position through the bolt hole and bolt engagement. The coolant enters the filter tank 4, and then passes sequentially through the coarse filter plate 401 and the fine filter plate 402. The staged filtration by the coarse and fine filter plates 401 and 402 improves the filtration effect of the coolant, causing the filtered coolant to be discharged through the circulation pipe 3 for collection. Then, the contact between the guide post 602 and the guide hole 608 enables rapid contact between the maintenance plate 5 and the filter box body 1, thereby locking... The stop block 607 rotates eccentrically, causing the locking block 607 to form frictional contact with the right side surface of the maintenance plate 5, thereby fixing the maintenance plate 5 and facilitating the subsequent disassembly of the maintenance plate 5, the coarse filter plate 401, and the fine filter plate 402. As the maintenance plate 5 approaches the filter box body 1, the sealing gasket 603 gradually approaches the sealing groove 601, and the support spring 605 provides elastic support for the compensation gasket 606, causing the compensation gasket 606 to make sealing contact with the sealing gasket 603, thus ensuring the sealing effect between the maintenance plate 5 and the filter box body 1 and meeting the usage requirements of the filter box.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filter box for impurities in wire-cut circulating coolant, comprising a filter box body (1), characterized in that: A fixing member (2) is fixedly installed on the top of the outer side of the filter box body (1), a circulation pipe (3) is fixedly installed at the bottom of the filter box body (1), a filtrate tank (4) is opened on the top surface of the filter box body (1), a coarse filter plate (401) and a fine filter plate (402) are respectively installed inside the filtrate tank (4), a maintenance plate (5) is installed on the right side of the filter box body (1), and a sealing connection mechanism (6) is provided between the maintenance plate (5) and the filter box body (1). The sealing connection mechanism (6) includes a sealing groove (601), a guide post (602), a sealing gasket (603), and a connecting block (604). The sealing groove (601) and the guide post (602) are both located on the right side surface of the filter box body (1). A support spring (605) is fixedly installed on the left inner wall of the sealing groove (601). A compensation gasket (606) is fixedly installed on the right end of the support spring (605). A locking block (607) is eccentrically rotated on the right end of the guide post (602). The sealing gasket (603) is fixedly installed on the left side of the maintenance plate (5). The connecting block (604) is fixedly installed on the top and bottom ends of the maintenance plate (5). A guide hole (608) is opened on the right side surface of the connecting block (604).

2. The wire cutting circulating coolant impurity filter box according to claim 1, characterized in that: The bottom surface of the fastener (2) has bolt holes.

3. The wire cutting circulating coolant impurity filter box according to claim 1, characterized in that: The bottom inner wall of the filtrate tank (4) extends toward the interior of the filter box body (1), and the top end of the circulation pipe (3) penetrates the bottom surface of the filter box body (1) and is connected to the filtrate tank (4).

4. The wire cutting circulating coolant impurity filter box according to claim 1, characterized in that: The outer surfaces of the coarse filter plate (401) and the fine filter plate (402) are in close contact with the inner wall of the filtrate tank (4), and the right ends of the coarse filter plate (401) and the fine filter plate (402) extend to the right side of the filter box body (1) and are fixedly in contact with the left side of the maintenance plate (5). The coarse filter plate (401) and the fine filter plate (402) are metal filter screens.

5. The wire cutting circulating coolant impurity filter box according to claim 1, characterized in that: The outer surface of the guide post (602) is in contact with the inner wall of the guide hole (608).

6. The wire cutting circulating coolant impurity filter box according to claim 1, characterized in that: The radial dimension of the locking block (607) is consistent with the diameter of the guide post (602), and the left side of the locking block (607) forms frictional contact with the right side surface of the maintenance plate (5) through a rubber pad.

7. The wire cutting circulating coolant impurity filter box according to claim 1, characterized in that: The outer surface of the sealing gasket (603) is in contact with the inner wall of the sealing groove (601), the support spring (605) is distributed in an annular equidistant manner about the inner wall of the sealing groove (601), and the right side surface of the compensation gasket (606) forms a compression contact with the left side of the sealing gasket (603).

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