Cutting fluid collecting and filtering device and vertical lathe thereof
By designing a cutting fluid collection and filtration device, the problem of cutting fluid collection and filtration for large vertical lathes was solved, realizing effective filtration and reuse of cutting fluid, and applicable to cutting fluid treatment for vertical lathes.
Patent Information
- Application Number
- CN202520598700.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Existing technology is not suitable for collecting cutting fluid on large vertical lathes, and cannot actively accept scattered cutting fluid for filtration, resulting in poor filtration effect.
A cutting fluid collection and filtration device was designed, including components such as hinges, opening and closing covers, filter tanks, filter plates, suction pumps, and hook plates. The hook plates contact and fix the device to the worktable, thereby increasing the contact area between the filter tank and the worktable and realizing active filtration and reuse of the cutting fluid.
It enables effective collection and filtration of cutting fluid for vertical lathes, improves filtration efficiency, ensures the reuse of cutting fluid, and is suitable for cutting fluid treatment of large vertical lathes.
Smart Images

Figure CN223917419U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining technology, specifically a cutting fluid collection and filtration device and its vertical lathe. Background Technology
[0002] A vertical lathe is a machine tool with a vertically arranged spindle. The workpiece is clamped on a horizontally rotating worktable, and the cutting tool moves in both vertical and horizontal directions to perform cutting. The main structural feature of a vertical lathe is that its spindle is in a vertical position. The main feature of a vertical lathe is that the worktable is in a horizontal plane, making it relatively convenient to install and adjust the workpiece.
[0003] Chinese utility model patent CN211160209U, published on August 4, 2020, discloses a multi-stage filtration lathe coolant circulation filter box. The box includes a body, with legs fixed to the bottom edge of the bottom plate and a circulation pump fixed to the center of the bottom plate. The inlet pipe of the circulation pump is inserted into a pre-formed hole in the bottom plate. A frame-shaped support strip is fixed to the upper inner wall of the box. A main filter screen plate presses against the top surface of the frame-shaped support strip and covers the central inlet groove of the frame-shaped support strip. The main filter screen plate is fixed to the top surface of the frame-shaped support strip. A filter cover is bolted to the top surface of the bottom plate of the box, and the side plate of the filter cover has inlet holes. The box performs dual filtration through the main filter screen plate and the side filter screen plates. Simultaneously, a permanent magnet plate on the top surface of the filter cover can adsorb iron particles mixed in the coolant, further improving the filtration effect, ensuring the coolant filtration efficiency, and enhancing the recycling effect.
[0004] However, the above-mentioned disclosed solutions have the following shortcomings: the existing filtration technology accepts the cutting fluid with chips and then filters the cutting fluid with chips, which cannot be adapted to the cutting fluid collection of large vertical lathes, and cannot actively accept scattered cutting fluid for filtration. Utility Model Content
[0005] The purpose of this invention is to solve the technical problem that the existing filtration technology accepts cutting fluid with chips and then filters the cutting fluid with chips, which cannot be adapted to the cutting fluid collection of large vertical lathes and cannot actively accept scattered cutting fluid for filtration. The invention provides a cutting fluid collection and filtration device and its vertical lathe.
[0006] To achieve the above objectives, the present invention adopts the following technical solution;
[0007] The present invention relates to a cutting fluid collection and filtration device and its vertical lathe, comprising a hinge; symmetrically fixed to the hinge are opening and closing covers; a filter groove is formed inside the opening and closing cover; a filter plate is sealed and fixed inside the filter groove; multiple filter holes are formed on the filter plate; a suction pump is placed inside the filter groove; a discharge pipe passing through the opening and closing cover is connected and fixed to the suction pump; a hook plate is fixed to the opening and closing cover; a second threaded shaft is threadedly connected to the hook plate through an opening.
[0008] Furthermore, a fixing plate is fixedly connected to the opening and closing cover; a positioning pin is inserted into the fixing plate through a hole; a movable plate is sleeved on the positioning pin; and the movable plate is fixedly connected to another opening and closing cover.
[0009] Furthermore, a central plate is fixedly connected to the opening and closing cover by a slot; the central plate is provided with a threaded hole.
[0010] A vertical lathe: comprising the cutting fluid collection and filtration device described in any one of the above-mentioned embodiments.
[0011] The cutting fluid collection and filtration device and its vertical lathe provided by this utility model have the following beneficial effects:
[0012] 1. This utility model uses multiple hook plates to fit onto the worktable of a vertical lathe, allowing the filter tank to align with the gaps in the worktable to receive cutting fluid. The fluid is then filtered through the filter plate and filter holes. A second threaded shaft is then rotated to replace the hook plates and contact and fix the filter tank to the worktable, thereby increasing the contact area between the filter tank and the worktable. This allows chips to enter the filter tank for temporary storage and filtration of the cutting fluid. The fluid is then pumped out by a suction pump and added to the cutting fluid container of the vertical lathe for reuse, thus achieving active contact filtration and reuse of the cutting fluid mixture.
[0013] 2. This utility model locks the two opening and closing covers by simultaneously inserting the positioning pins into the movable and fixed card plates, thus maintaining stable and safe filtration even when fitted onto the worktable of a vertical lathe; the hook is inserted into the center plate, which allows for convenient and stable lifting and displacement of the opening and closing covers, especially for worktables of vertical lathes located at high positions. Attached Figure Description
[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings;
[0015] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;
[0017] Figure 3This is a schematic diagram of the third isometric structure of this utility model.
[0018] The following are the labels in the diagram: 1. Hinge; 2. Opening cover; 3. Center plate; 4. First threaded shaft; 5. Caster wheel; 6. Fixed plate; 7. Positioning pin; 8. Movable plate; 9. Filter tank; 10. Filter plate; 11. Filter hole; 12. Suction pump; 13. Discharge pipe; 14. Hook plate; 15. Second threaded shaft; 16. Magnetic plate. Detailed Implementation
[0019] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
[0020] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0021] It should be noted that all directional indications (such as up-down-left-right-forward-backward...) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.
[0022] Please see Figure 1-3 As shown, a cutting fluid collection and filtration device and its vertical lathe include a hinge 1; symmetrically fixed opening and closing covers 2 are fixed to the hinge 1; a filter tank 9 is provided inside the opening and closing cover 2; a filter plate 10 is sealed and fixed inside the filter tank 9; multiple filter holes 11 are provided on the filter plate 10; a suction pump 12 is placed inside the filter tank 9; a discharge pipe 13 passing through the opening and closing cover 2 is connected and fixed to the suction pump 12; a hook plate 14 is fixed to the opening and closing cover 2; a second threaded shaft 15 is threadedly connected to the hook plate 14 through an opening; the multiple hook plates 14 can be fitted onto the vertical lathe. On the workbench, the filter tank 9 is aligned with the gap of the workbench to receive the cutting fluid, which is then filtered through the filter plate 10 and filter holes 11. Then, by rotating the second threaded shaft 15 to replace the hook plate 14 and contacting and fixing it with the workbench, the contact area between the filter tank 9 and the workbench is expanded, so that the chips can also enter the filter tank 9 for temporary storage and filtration of the cutting fluid. Then, it is drawn out by the suction pump 12 and added to the cutting fluid container of the vertical lathe for reuse, thereby realizing active contact of the cutting fluid mixture for filtration and reuse.
[0023] A fixed clamping plate 6 is fixedly connected to the opening and closing cover 2; a positioning pin 7 is inserted into the fixed clamping plate 6 through an opening; a movable clamping plate 8 is sleeved on the positioning pin 7; the movable clamping plate 8 is fixedly connected to another opening and closing cover 2. By simultaneously inserting the movable clamping plate 8 and the fixed clamping plate 6 into the positioning pin 7, the two opening and closing covers 2 can be locked, so that stable and safe filtration can be maintained even when they are fitted onto the worktable of a vertical lathe.
[0024] A center plate 3 is fixedly connected to the opening and closing cover 2 by a slot; the center plate 3 has a threaded hole, and a hook is inserted into the center plate 3, so that the opening and closing cover 2 can be lifted and moved easily and stably, which is suitable for the worktable of a vertical lathe located at a high position.
[0025] The center plate 3 is connected to the first threaded shaft 4 by the internal thread of the hole; the lower end of the first threaded shaft 4 is fixed with a universal wheel 5. By rotating the first threaded shaft 4, the universal wheel 5 is lowered beyond the lower surface of the opening and closing cover 2, so that the opening and closing cover 2 changes from sliding friction to rolling friction when moving on the ground, making it easier to move. When loading and unloading large processing parts, it can be quickly transferred without affecting the loading and unloading of large processing parts.
[0026] A magnetic plate 16 is fixedly connected inside the filter tank 9. Through the magnetic connection of the two magnetic plates 16 inside the left and right opening and closing covers 2, the two opening and closing covers 2 can be temporarily fixed to the worktable of the vertical lathe on the ground when the device is not suspended and fixed.
[0027] The opening and closing cover 2 is made of transparent plastic, which allows the chips and cutting fluid accumulated inside the opening and closing cover 2 to be observed with the naked eye. This enables manual control of the operation of the suction pump 12 to extract the filtered cutting fluid back to the cutting fluid container of the vertical lathe for reuse.
[0028] A vertical lathe: comprising the cutting fluid collection and filtration device described in any one of the above-mentioned embodiments.
[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A cutting fluid collection filter apparatus, characterized by; Includes a hinge (1); a hinge (1) is symmetrically fixed to an opening and closing cover (2); a filter groove (9) is provided inside the opening and closing cover (2); a filter plate (10) is sealed and fixed inside the filter groove (9); a plurality of filter holes (11) are provided on the filter plate (10); a suction pump (12) is placed inside the filter groove (9); a discharge pipe (13) passing through the opening and closing cover (2) is connected and fixed to the suction pump (12); a hook plate (14) is fixed to the opening and closing cover (2); a second threaded shaft (15) is threadedly connected to the opening and closing cover (2).
2. The cutting fluid collection filter apparatus of claim 1, wherein: A fixed plate (6) is fixedly connected to the opening and closing cover (2); a positioning pin (7) is inserted into the hole on the fixed plate (6); a movable plate (8) is sleeved on the positioning pin (7); the movable plate (8) is fixedly connected to another opening and closing cover (2).
3. The cutting fluid collection and filtration device according to claim 1, characterized in that: The opening and closing cover (2) has a slotted central plate (3) fixedly connected to it; the central plate (3) has a threaded hole.
4. The cutting fluid collection and filtration device according to claim 3, characterized in that: The central plate (3) has a hole threaded internal thread connected to a first threaded shaft (4); the lower end of the first threaded shaft (4) is fixedly connected to a universal wheel (5).
5. The cutting fluid collection and filtration device according to claim 1, characterized in that: A magnetic plate (16) is fixedly connected inside the filter tank (9).
6. The cutting fluid collection and filtration device according to claim 5, characterized in that: The opening and closing cover (2) is made of transparent plastic.
7. A vertical lathe, characterized in that: The cutting fluid collection and filtration device includes any one of claims 1-6.
Citation Information
Patent Citations
Multi-filtering lathe cooling liquid circulating filtering box
CN211160209U