Filtering and conveying device for cutting fluid
By designing a filter conveying device for cutting liquid for multi-layer filtering components and engaging components, the problems of low efficiency and poor filtration effect when cleaning metal debris are solved, and efficient multi-layer filtration of cutting liquid and effective cleaning of debris are achieved.
Patent Information
- Application Number
- CN202421919743.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-09
AI Technical Summary
Existing cutting liquid filtration equipment is prone to fracture of debris when cleaning metal debris, and the single-layer filtration effect is poor, making it difficult to effectively filter fine debris.
A filter conveying device for cutting liquid is designed, including a multi-layer filter assembly and a engaging assembly. The filter assembly consists of a recess box, multiple filter mesh and inclined plates. The engaging assembly facilitates the installation and disassembly of the recess box, realizing multi-layer filtering and debris cleaning.
Multi-layer filtration of cutting liquid is realized, the filtering efficiency of debris is improved, the filtering efficiency is avoided, the filter mesh is blocked, the cleanliness of cutting liquid is ensured, and the application scope of the equipment is increased.
Smart Images

Figure CN222944658U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire cutting processing technology, in particular to a filtering and conveying device for cutting fluid. Background Art
[0002] Cutting fluid usually refers to a lubricant used in metal cutting processing. It is used to reduce the friction between the tool and the workpiece, reduce the cutting temperature, and improve the tool life and workpiece surface quality. Cutting fluids are usually divided into two categories: water-based cutting fluids and oil-based cutting fluids;
[0003] In the prior art, in consideration of the reuse of cutting, the used cutting fluid is collected. Since the used cutting fluid contains a large amount of metal debris, the cutting fluid needs to be filtered before being reused.
[0004] The existing ones can be divided into two categories: physical filtering equipment and chemical filtering equipment; among them, the existing physical filtering equipment, such as, the patent publication number CN218775847U discloses an EDM wire cutting liquid recovery device, including a base and a brush head, a recovery box is fixedly installed on the top of the base, a collection tank is opened on the top of the recovery box, a slot is opened at the bottom of the collection tank, a filter plate is fixedly installed in the slot, the EDM wire cutting machine body is fixedly installed on the recovery box, a transmission mechanism for moving the brush head is installed on the left inner wall of the collection tank, and the transmission mechanism is connected to the brush head; the patent ensures the filtering efficiency of the filter screen for the cutting liquid and avoids the occurrence of filter screen clogging by cleaning the filter screen with the brush head, but the cleaning method of cleaning the debris is easy to break the debris and reduce the volume of the debris, and the debris with reduced volume is very easy to pass through the filter screen, and the patent uses a filter screen to filter the cutting liquid, which has a poor filtering effect on the debris to a certain extent.
[0005] Therefore, it is necessary to design a cutting fluid filtering and conveying device that is convenient for people to clean up the debris and has multi-layer filtration for the cutting fluid. Utility Model Content
[0006] In order to solve the above problems, the utility model provides a filtering and conveying device for cutting fluid to more accurately solve the above problems.
[0007] The utility model is realized by the following technical solutions:
[0008] The utility model proposes a filtering and conveying device for cutting fluid, comprising a box body, a partition is arranged in the box body, the partition divides the box body equally to form a first storage chamber and a second storage chamber, a filter assembly for filtering the cutting fluid is clamped in the first storage chamber, the filter assembly comprises a concave box clamped with the first storage chamber via a clamping assembly, placement blocks are arranged on the circumference of the inner wall of the concave box, a first filter screen is installed on the placement block via a fixing part, grooves are opened below both sides of the concave box, a second filter screen is arranged in the groove body, and the inner side of the second filter screen is on the same straight line with the inner wall of the concave box.
[0009] The utility model further provides that the engaging assembly comprises a card block connected to two sides of the concave box and a card slot matched with the two card blocks and opened on the top of the box body and the top of the partition, and the card block is arranged in an L shape.
[0010] Furthermore, in the present invention, the middle part of the bottom end of the concave box protrudes upward to form a protrusion, and inclined plates are connected between the two sides of the protrusion and the groove body.
[0011] Furthermore, the utility model provides a plurality of third filter screens on the tops of the two inclined plates.
[0012] Furthermore, in the utility model, a sealing cover is movably connected to the top of the second storage chamber.
[0013] The utility model further includes a first delivery pipeline connected to the first storage chamber, and a second delivery pipeline connected to the second storage chamber, the ends of the first delivery pipeline and the second delivery pipeline are connected to a three-way valve, and the output end of the three-way valve is connected to a third delivery pipeline.
[0014] Beneficial effects of the utility model:
[0015] The first storage chamber can be used to store filtered cutting fluid, while the second storage chamber can be used to store unused cutting fluid. The filter assembly can be used to perform multi-layer filtration on the cutting fluid input into the first storage chamber, thereby ensuring the cleanliness of the cutting fluid itself.
[0016] The arrangement of the snap-fit assembly can facilitate the installation and removal of the concave box by the staff, and when the concave box is installed in the first storage chamber, the concave, the first filter screen and the second filter screen can filter the cutting fluid, and vice versa, when the concave box is removed from the first storage chamber, it can facilitate the staff to clean the debris in the concave and blocked by the first filter screen, thereby avoiding the occurrence of clogging of the first filter screen and the second filter screen;
[0017] The setting of the first delivery pipeline can be used to transport the cutting fluid in the first storage chamber; the setting of the second delivery pipeline can be used to transport the cutting fluid in the second storage chamber, and the setting of the three-way valve can facilitate the staff to replace the cutting fluid that needs to be used, so as to select different cutting fluids according to different processed products, further increasing the scope of application of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the disassembly structure of the box body and the filter assembly in the utility model;
[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the filter component in the utility model.
[0021] In the figure, 1, box body; 11, partition; 12, first storage chamber; 13, second storage chamber; 14, sealing cover; 2, filter assembly; 21, concave box; 211, protrusion; 212, inclined plate; 213, third filter screen; 22, placement block; 23, first filter screen; 24, fixing piece; 25, trough body; 26, second filter screen; 3, snap-fit assembly; 31, snap block; 32, snap slot; 4, first delivery pipe; 5, second delivery pipe; 6, three-way valve; 7, third delivery pipe. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the following will be combined with the technical solution in the embodiments of the utility model for a clear and complete description. Obviously, the described embodiments are partial embodiments of the utility model, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example
[0024] refer to Figure 1-3 A filtering and conveying device for cutting liquid comprises a box body 1, a partition 11 is arranged in the box body 1, the partition 11 divides the box body 1 equally and forms a first storage chamber 12 and a second storage chamber 13, a filter assembly 2 for filtering the cutting liquid is engaged in the first storage chamber 12, the filter assembly 2 comprises a concave box 21 engaged with the first storage chamber 12 through a clamping assembly 3, a placement block 22 is arranged on the inner wall of the concave box 21 in the circumferential direction, a first filter screen 23 is installed on the placement block 22 through a fixing member 24, a groove body 25 is opened at the lower part of both sides of the concave box 21, and a second filter screen 26 is arranged in the groove body 25;
[0025] The first storage chamber 12 can be used to store filtered cutting fluid, while the second storage chamber 13 can be used to store unused cutting fluid. The filter assembly 2 can be used to perform multi-layer filtration on the cutting fluid input into the first storage chamber 12, thereby ensuring the cleanliness of the cutting fluid itself.
[0026] Specifically, the staff carries the box 1 and places the box 1 at a designated position, and makes the output end of the cutting liquid recovery device on the cutting equipment face the middle of the concave box 21. Then, the cutting liquid recovery device discharges the collected cutting liquid into the concave box 21 through the output end, and the cutting liquid entering the concave box 21 first contacts the first filter screen 23. The first filter screen 23 first filters the larger debris in the cutting liquid. The cutting liquid filtered by the first filter screen 23 flows into the concave box 21 and flows in the concave box 21. When the cutting liquid flows to the edge of the concave box 21, the second filter screen 26 further filters the fine debris in the cutting liquid. Finally, after the filtration is completed, the cutting liquid flows into the first storage chamber 12 through the slot 25 and is stored in the first storage chamber 12.
[0027] In this embodiment, the arrangement of the placement block 22 and the fixing member 24 can facilitate the staff to install and remove the first filter screen 23, thereby facilitating the staff to clean the debris in the recessed box 21;
[0028] In this embodiment, the arrangement of the snap-fit assembly 3 can facilitate the staff to install and disassemble the concave box 21, and when the concave box 21 is installed in the first storage chamber, the concave, the first filter 23 and the second filter 26 will filter the cutting liquid. Conversely, when the concave box 21 is disassembled from the first storage chamber, it is convenient for the staff to clean the debris in the concave and blocked by the first filter 23, thereby avoiding the occurrence of clogging of the first filter 23 and the second filter 26.
[0029] In this embodiment, the inner side of the second filter 26 is on the same straight line as the inner wall of the concave box 21. The advantage of adopting this design for the second filter 26 is that a certain distance can be left between the outer side of the second filter 26 and the inner wall of the first storage box, and the existence of this distance can provide space for the flow of the cutting fluid.
[0030] Preferably, referring to the figure, the locking assembly 3 includes a block 31 connected to both sides of the concave box 21 and a slot 32 that cooperates with the two blocks 31 and is opened at the top of the box body 1 and the top of the partition 11; the block 31 cooperates with the slot 32 to facilitate the staff to install and disassemble the concave box 21, thereby ensuring the filtering of the cutting fluid and the cleaning of debris.
[0031] Preferably, reference Figure 3 The middle part of the bottom end of the concave box 21 protrudes upward to form a protrusion 211. Inclined plates 212 are connected between the two sides of the protrusion 211 and the groove body 25. The arrangement of the protrusion 211 and the inclined plate 212 can facilitate the cutting liquid flowing into the concave box 21 to flow to the second filter screen 26, thereby ensuring the filtering and storage of the cutting liquid.
[0032] Preferably, reference Figure 3 A plurality of third filter screens 213 are arranged on the top of the two inclined plates 212. The third filter screens 213 can filter the cutting fluid filtered by the first filter screen 23 again. At the same time, a plurality of third filter screens 213 are arranged to effectively block debris, thereby effectively preventing the second filter screen 26 from being blocked, and providing a basis for the flow of the cutting fluid.
[0033] Preferably, the clamping block 31 is arranged in an L shape; the clamping block 31 arranged in an L shape can be easily matched with the clamping slot 32, thereby ensuring the installation of the recessed box 21.
[0034] Preferably, a sealing cover 14 is movably connected to the top of the second storage chamber 13. The provision of the sealing cover 14 can facilitate the staff to seal the second storage chamber 13, thereby protecting the unused cutting fluid.
[0035] Preferably, reference Figure 1 , further comprising a first delivery pipeline 4 communicating with the first storage chamber 12, and a second delivery pipeline 5 communicating with the second storage chamber 13, the ends of the first delivery pipeline 4 and the second delivery pipeline 5 are connected with a three-way valve 6, and the output end of the three-way valve 6 is connected with a third delivery pipe 7; the first delivery pipeline 4 can be used to deliver the cutting fluid in the first storage chamber 12; the second delivery pipeline 5 can be used to deliver the cutting fluid in the second storage chamber 13, and the three-way valve 6 can be provided to facilitate the staff to replace the cutting fluid to be used, so as to select different cutting fluids according to different processed products, further increasing the scope of application of the equipment;
[0036] The third delivery pipe 7 can deliver the cutting fluid to the cutting device, and perform the use work on the cutting device.
[0037] Of course, the present utility model may have many other implementations. Based on the present implementation, other implementations obtained by ordinary technicians in this field without any creative work are all within the scope of protection of the present utility model.
Claims
1. A filtering and conveying device for cutting fluid, characterized in that: It includes a box body, a partition is arranged in the box body, the partition divides the box body equally to form a first storage chamber and a second storage chamber, a filter assembly for filtering cutting fluid is clamped in the first storage chamber, the filter assembly includes a concave box clamped to the first storage chamber via a clamping assembly, placement blocks are arranged on the circumference of the inner wall of the concave box, a first filter net is installed on the placement block via a fixing part, a groove body is opened at the lower part of both sides of the concave box, a second filter net is arranged in the groove body, and the inner side of the second filter net is in the same straight line with the inner wall of the concave box.
2. A filtering and conveying device for cutting fluid according to claim 1, characterized in that: The clamping assembly includes clamping blocks connected to two sides of the concave box and clamping grooves matched with the two clamping blocks and opened on the top of the box body and the top of the partition. The clamping blocks are arranged in an L shape.
3. A filtering and conveying device for cutting fluid according to claim 1, characterized in that: The middle part of the bottom end of the concave box protrudes upward to form a protrusion, and inclined plates are connected between the two sides of the protrusion and the groove body.
4. A filtering and conveying device for cutting fluid according to claim 3, characterized in that: A plurality of third filter screens are arranged on the tops of the two inclined plates.
5. A filtering and conveying device for cutting fluid according to claim 1, characterized in that: A sealing cover is movably connected to the top of the second storage chamber.
6. A filtering and conveying device for cutting fluid according to claim 1, characterized in that: It also includes a first delivery pipeline connected to the first storage chamber, and a second delivery pipeline connected to the second storage chamber, the ends of the first delivery pipeline and the second delivery pipeline are connected to a three-way valve, and the output end of the three-way valve is connected to a third delivery pipeline.
Citation Information
Patent Citations
Wire cut electrical discharge machining liquid recovery device
CN218775847U