A cutting fluid spraying device for machining
By introducing rectangular and V-shaped groove designs and magnetic fixation into the cutting fluid spray device, the problems of fixed device position and deep hole cooling are solved, enabling flexible installation and angle adjustment, and improving the device's adaptability and cooling effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU VOCATIONAL UNIVERSITY (SUZHOU OPEN UNIVERSITY)
- Filing Date
- 2025-06-27
- Publication Date
- 2026-05-29
AI Technical Summary
Existing cutting fluid spray devices for machining cannot be flexibly adjusted in position, are inconvenient to disassemble and install, and cannot meet the cooling requirements of horizontal deep hole machining.
The base, featuring a rectangular and V-shaped groove design, combined with magnetic fixation and adjustable stainless steel and pagoda tubes, allows for flexible installation and angle adjustment on different machine tool guideways, meeting various processing requirements.
It enables rapid installation and disassembly of the cutting fluid spraying device on the machine tool, and can adjust the spray angle according to actual needs to meet the cooling requirements of horizontal deep hole machining.
Smart Images

Figure CN224295399U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of spraying devices, specifically a cutting fluid spraying device for machining. Background Technology
[0002] During machining, a large amount of heat is generated. To ensure machining accuracy and improve machining efficiency, it is necessary to spray cutting fluid to cool the parts and tools being machined. However, current cutting fluid spraying devices for machining have the following shortcomings: First, current cutting fluid spraying devices are usually fixed in a certain position on the machine tool, and their position cannot be flexibly adjusted according to the actual needs of machining. Moreover, the position is fixed by screws, making disassembly and installation inconvenient. Second, current cutting fluid spraying devices for machining usually spray from top to bottom. Although the cutting fluid can be sprayed horizontally through a flexible pagoda tube, it cannot fully meet the cooling requirements for horizontal deep hole machining. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] To address the shortcomings of existing technologies, this utility model provides a cutting fluid spraying device for machining, which solves the problems mentioned in the background art.
[0005] (II) Technical Solution
[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0007] A cutting fluid spraying device for machining includes a base, which is a rectangular block structure. A rectangular slot is formed on one horizontal side of the base, and a V-shaped slot is formed on the other horizontal side. A threaded through hole is formed in the center of the rectangular slot in the vertical direction, and a locking screw is threaded into the threaded through hole. A circular through hole is formed in the center of the base in the horizontal direction, and a combined magnet is rotatably connected to one end of the circular through hole. A central nut is fixed in the center of the circular through hole, and a deflection shaft is rotatably connected to the other end of the circular through hole. An axial through hole is formed in the center of the deflection shaft in the horizontal direction, and an adjusting screw is inserted into the axial through hole. The adjusting screw is threaded into the central nut. Vertical circular holes are formed on both sides of the deflection shaft in the vertical direction, and stainless steel tubes are fitted into both vertical circular holes. Flexible hoses are sleeved at the bottom ends of both stainless steel tubes, and pagoda tubes are connected to the top ends of both stainless steel tubes.
[0008] Furthermore, the left side of the base is a first magnetic conductor, the right side of the base is a second magnetic conductor, and a non-magnetic conductor is disposed between the first magnetic conductor and the second magnetic conductor.
[0009] Furthermore, a regulating valve is connected in series between the stainless steel pipe and the pagoda pipe.
[0010] Furthermore, a second screw is screwed onto the side wall of the deflection shaft bracket, with the top of the second screw abutting against the outer wall of the connecting stainless steel tube.
[0011] Furthermore, a spring is inserted and connected to the adjusting screw, one end of the spring elastically abutting the central nut, and the other end of the spring elastically abutting the deflection shaft.
[0012] Furthermore, the non-magnetic material is made of aluminum alloy or nylon.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, this utility model provides a cutting fluid spraying device for machining, which has the following beneficial effects:
[0015] In this invention, the base can be fitted and fixed to the rectangular guide rail on the machine tool through a rectangular slot, or it can be fixed to the V-shaped guide rail or the flat guide rail through a V-shaped slot and a combination of magnets. Therefore, this device can be installed on all machine tool guide rails and has the advantage of strong adaptability. It can be quickly installed and disassembled according to the actual needs of machining.
[0016] In this invention, two stainless steel pipes can be deflected at an angle by a deflection shaft bracket to spray cutting fluid according to the actual needs of machining. Combined with a flexible pagoda tube, the cutting fluid is sprayed horizontally to fully meet the cooling requirements of horizontal deep hole machining. Attached Figure Description
[0017] Figure 1 This is a side view of the disassembled main structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the other side of the main structure of this utility model in an exploded state;
[0019] Figure 3 This is a schematic axial sectional view of the main structure of this utility model;
[0020] Figure 4 This is a top sectional view of the main structure of this utility model.
[0021] In the diagram: 1. Base; 2. Rectangular slot; 3. V-shaped slot; 4. Threaded through hole; 5. Locking screw; 6. Circular through hole; 7. Combined magnet; 8. Center nut; 9. Deflection shaft bracket; 10. Adjusting screw; 11. Vertical circular hole; 12. Stainless steel tube; 13. Flexible hose; 14. Pagoda tube; 15. Regulating valve; 16. Second screw; 17. Spring; 101. First magnetic conductor; 102. Second magnetic conductor; 103. Non-magnetic conductor. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example
[0024] like Figure 1 , 2 As shown in Figures 3 and 4, an embodiment of this utility model provides a cutting fluid spraying device for machining, including a base 1. The base 1 has a rectangular block structure. A rectangular slot 2 is formed on one side of the base 1 in the horizontal direction, and a V-shaped slot 3 is formed on the other side of the base 1 in the horizontal direction. A threaded through hole 4 is formed in the middle of the rectangular slot 2 in the vertical direction. A locking screw 5 is screwed into the threaded through hole 4. A circular through hole 6 is formed in the middle of the base 1 in the horizontal direction. A combined magnet 7 is rotatably connected to one end of the circular through hole 6. A central nut 8 is fixed in the middle of the shaft, and a deflection shaft bracket 9 is rotatably connected to the other end of the circular through hole 6. An axial through hole is opened in the middle of the horizontal direction of the deflection shaft bracket 9, and an adjusting screw 10 is inserted and connected in the axial through hole. The adjusting screw 10 is screwed into the central nut 8. Vertical circular holes 11 are opened on both sides of the deflection shaft bracket 9 in the vertical direction. Stainless steel tubes 12 are fitted into the two vertical circular holes 11. Flexible hoses 13 are sleeved at the bottom ends of the two stainless steel tubes 12, and pagoda tubes 14 are connected to the top ends of the two stainless steel tubes 12.
[0025] In this embodiment, the base 1 can be fitted into the rectangular guide rail of the machine tool through the rectangular slot 2, and its installation position can be adjusted. After the base 1 is properly positioned on the rectangular guide rail, the locking screw 5 can be tightened to fix the base 1 in this position. If the machine tool only has V-shaped guide rails or flat guide rails, the base 1 can move on the V-shaped guide rails or flat guide rails through the V-shaped slot 3. After the base 1 is properly positioned on the V-shaped guide rails or flat guide rails, the combined magnet 7 can be turned to magnetically fix the base 1 to the V-shaped guide rails or flat guide rails. Therefore, this device can be installed on all machine tool guide rails and has the following characteristics: It has the advantage of strong adaptability, and can be installed and disassembled according to the actual needs of machining. After the base 1 is fixed in position, the flexible hose 13 is connected to the water pump. The cutting fluid output from the water pump is sprayed through the flexible hose 13 and the stainless steel pipe 12 through the pagoda pipe 14 to the working part that needs to be cooled. The two stainless steel pipes 12 can spray the same cutting fluid or different cutting fluids, and can spray cutting fluid simultaneously or alternately. In addition, the two stainless steel pipes 12 can be deflected at an angle by the deflection shaft 9 so that the cutting fluid can be sprayed according to the actual needs of machining.
[0026] Furthermore, such as Figure 3 As shown, the left side of the base 1 is the first magnetic conductor 101, the right side of the base 1 is the second magnetic conductor 102, and a non-magnetic conductor 103 is disposed between the first magnetic conductor 101 and the second magnetic conductor 102.
[0027] The combined magnet 7 includes N poles and S poles. When the intersection of the N poles and S poles is perpendicular to the first magnetic conductor 101, the magnetic field lines only generate magnetic force within the first magnetic conductor 101. At this time, no magnetic field lines or magnetic force are output to the outside. When the combined magnet 7 rotates 90 degrees in the circular through hole 6, and the intersection of the N poles and S poles is parallel to the first magnetic conductor 101, magnetic force can be generated between the first magnetic conductor 101 and the second magnetic conductor 102. This magnetically attracts the V-shaped guide rail or planar guide rail near the V-shaped slot 3, fixing the base 1 and the other components to the V-shaped guide rail or planar guide rail of the machine tool equipment.
[0028] Furthermore, such as Figure 1 As shown, a regulating valve 15 is connected in series between the stainless steel pipe 12 and the pagoda pipe 14. The regulating valve 15 is used to regulate the flow rate of the cutting fluid in the pagoda pipe 14 so that the device can spray cutting fluid according to the actual needs of machining.
[0029] Furthermore, such as Figure 1 As shown, a second screw 16 is screwed onto the side wall of the deflection shaft bracket 9, and the top of the second screw 16 abuts against the outer wall of the connecting stainless steel tube 12.
[0030] Loosen the second screw 16, and the stainless steel tube 12 can move in the vertical circular hole 11 to adjust the specific depth of the cutting fluid sprayed by the pagoda tube 14. After the stainless steel tube 12 moves to the appropriate position in the vertical circular hole 11, tighten the second screw 16 to lock the position of the stainless steel tube 12 and the pagoda tube 14.
[0031] Furthermore, such as Figure 4 As shown, a spring 17 is inserted and connected to the adjusting screw 10. One end of the spring 17 elastically abuts against the center nut 8, and the other end of the spring 17 elastically abuts against the deflection shaft bracket 9.
[0032] Spring 17 provides preload, ensuring that the deflection shaft 9 will not loosen due to periodic vibrations during machining after being locked by adjusting screw 10, thus ensuring that the pagoda tube 14 always sprays cutting fluid to the parts that need cooling.
[0033] Furthermore, such as Figure 3 As shown, the non-magnetic material 103 is made of aluminum alloy or nylon.
[0034] Aluminum alloy and nylon materials are non-magnetic, and they are also structurally robust, lightweight, and corrosion-resistant. They can be immersed in cutting fluid for a long time without corrosion or deformation, allowing the device to be used continuously for a long time.
[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A cutting fluid spraying device for machining, comprising a base (1), characterized in that: The base (1) is a rectangular block structure. A rectangular slot (2) is provided on one side of the base (1) in the horizontal direction, and a V-shaped slot (3) is provided on the other side of the base (1) in the horizontal direction. A threaded through hole (4) is provided in the middle of the rectangular slot (2) in the vertical direction. A locking screw (5) is screwed into the threaded through hole (4). A circular through hole (6) is provided in the middle of the base (1) in the horizontal direction. A combined magnet (7) is rotatably connected to one end of the circular through hole (6). A center nut (8) is fixed in the middle of the circular through hole (6). (6) is rotatably connected to a deflection shaft bracket (9). The deflection shaft bracket (9) has an axial through hole in the middle of the horizontal direction. An adjusting screw (10) is inserted through the axial through hole. The adjusting screw (10) is screwed into the center nut (8). Vertical round holes (11) are opened on both sides of the deflection shaft bracket (9). Stainless steel tubes (12) are fitted into the two vertical round holes (11). Flexible hoses (13) are sleeved at the bottom of the two stainless steel tubes (12). Pagoda tubes (14) are connected to the top of the two stainless steel tubes (12).
2. The cutting fluid spraying device for machining according to claim 1, characterized in that: The base (1) has a first magnetic conductor (101) on the left side and a second magnetic conductor (102) on the right side. A non-magnetic conductor (103) is disposed between the first magnetic conductor (101) and the second magnetic conductor (102).
3. The cutting fluid spraying device for machining according to claim 1, characterized in that: A regulating valve (15) is connected in series between the stainless steel pipe (12) and the pagoda pipe (14).
4. The cutting fluid spraying device for machining according to claim 1, characterized in that: The deflection shaft bracket (9) is screwed to the side wall with a second screw (16), the top of the second screw (16) abutting against the outer wall of the stainless steel tube (12).
5. The cutting fluid spraying device for machining according to claim 1, characterized in that: A spring (17) is inserted and connected to the adjusting screw (10). One end of the spring (17) elastically abuts against the center nut (8), and the other end of the spring (17) elastically abuts against the deflection shaft (9).
6. A cutting fluid spraying device for machining according to claim 2, characterized in that: The non-magnetic material (103) is made of aluminum alloy or nylon.