Water spraying device for machining cutter pouch of numerical control machine tool
By designing a water spray device for processing CNC machine tool tool tool sleeves including mounting frame, connecting seat, clamping assembly, driven gear, spray head and locking assembly, the problem of failure to effectively cool down the cutting sleeves in the prior art is solved, and efficient water spraying and cooling of CNC machine tool tool tool sleeves is achieved.
Patent Information
- Application Number
- CN202421898684.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The water spraying device in existing CNC machine tools fails to effectively cool down and clean the knife sleeve, resulting in the transfer of tool temperature to the knife sleeve, affecting the processing effect.
A water spray device for processing tool sleeves of CNC machine tools is designed, including a mounting frame, a connecting seat, a clamping assembly, a driven gear, a nozzle and a locking assembly. Through the cooperation of these components, the nozzle can be sprayed with water and cooled by aligning the tool sleeves, and the angle is adjustable.
It realizes effective water spraying and cooling of the tool sleeve of CNC machine tool, solves the problem of tool temperature transfer, and improves processing efficiency and accuracy.
Smart Images

Figure CN222874023U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a water spray device for machining a tool sleeve of a numerical control machine tool. Background Art
[0002] CNC machine tool is the abbreviation of digital control machine tool. It is an automated machine tool equipped with a program control system. It can better solve the problems of complex, precise, small batch and multi-variety parts processing. It is a flexible and high-efficiency automated machine tool. It represents the development direction of modern machine tool control technology and is a typical mechatronics product. The temperature of the workpiece and the tool will increase during the operation of the CNC machine tool. In order to reduce the temperature of the tool, the CNC machine tool will be equipped with a water spray device. The water spray device can not only cool the tool, but also achieve the effect of cleaning the machine tool.
[0003] In the prior art, the water spray devices in CNC machine tools mostly spray water to cool the workpiece and the tool surface, but in fact the temperature on the tool will also be transmitted to the tool sleeve used to install the tool, and the current water spray devices are not provided with a structure for spraying water to cool the tool sleeve. Therefore, we need to propose a water spray device for CNC machine tool tool sleeve processing. Utility Model Content
[0004] The utility model aims to provide a water spraying device for machining a tool sleeve of a CNC machine tool, which has the advantage of being able to spray water to cool the tool sleeve of the CNC machine tool, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides a water spray device for processing a tool sleeve of a CNC machine tool, comprising a mounting frame, a mounting hole is opened on the surface of the mounting frame, a connecting seat is arranged on one side of the mounting frame, a clamping assembly is arranged between the connecting seat and the mounting frame, the connecting seat is clamped and fixed to one side of the mounting frame by the clamping assembly, one side of the connecting seat is rotatably connected to a driven gear, the surface of the driven gear is fixedly connected to a spray head by a positioning assembly, one side of the driven gear is meshed with a driving gear, and one side of the connecting seat is installed with a locking assembly for positioning the use angle of the driving gear.
[0006] Preferably, the locking assembly includes a locking plate fixedly mounted on one side of the connecting seat, a locking rod is threadedly connected to one side of the locking plate, one end of the locking rod passes through the locking plate and extends to the outside of the locking plate to fit with the surface of the driving gear.
[0007] Preferably, the snap-on assembly includes a fixing groove opened on one side of the connecting seat, the inner cavity of the fixing groove is slidably connected with two groups of pressure plates through a limiting assembly, a buckle is fixedly installed on the surface of the pressure plate, and a slot corresponding to the buckle is opened on the surface of the mounting frame, and the surface of the buckle is snap-connected with the inner wall of the slot.
[0008] Preferably, a compression spring is provided in the inner cavity of the fixing groove, and two ends of the compression spring are respectively fixedly connected to the inner sides of the two groups of pressure plates.
[0009] Preferably, the limiting assembly includes two groups of T-shaped limiting rods fixedly installed in the inner cavity of the fixing groove, and a limiting groove adapted to the T-shaped limiting rod is opened on one side of the pressure plate, and the inner wall of the limiting groove is slidably connected to the surface of the T-shaped limiting rod.
[0010] Preferably, a mounting groove matching the driving gear and the driven gear is formed on one side of the connecting seat, and the surfaces of the driving gear and the driven gear are rotatably connected to the inner wall of the mounting groove. A support shaft is fixedly installed on one side of the driving gear and the driven gear, and one end of the support shaft is rotatably connected to the inner wall of the mounting groove.
[0011] Preferably, the positioning assembly includes a positioning seat fixedly mounted on the surface of the driven gear, the surface of the positioning seat is provided with a positioning groove adapted to the nozzle, the surface of the nozzle is inserted into the inner cavity of the positioning groove, a positioning rod is threadedly connected to one side of the positioning seat, one end of the positioning rod passes through the positioning seat and extends to the inner cavity of the positioning groove to fit with the surface of the nozzle.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model can install the device on a CNC machine tool by setting a mounting frame, and can fix the connecting seat on the surface of the mounting frame by setting a clamping assembly. The connecting seat is installed by clamping, which can be convenient for disassembly, maintenance or replacement. The nozzle is installed on the driven gear by a positioning assembly. The user can drive the driven gear to rotate by rotating the driving gear, and then adjust the use angle of the nozzle to align it with the cooling position of the tool sleeve. The use angle is adjustable and the use is more flexible. Through the setting of the device, the tool sleeve of the CNC machine tool can be cooled by spraying water. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a structural schematic diagram of the positioning component of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;
[0017] Figure 4 It is a structural schematic diagram of the limit assembly of the utility model.
[0018] In the figure: 1. mounting bracket; 2. mounting hole; 3. connecting seat; 4. driven gear; 5. nozzle; 6. driving gear; 7. locking plate; 8. locking rod; 9. fixing groove; 10. pressure plate; 11. buckle; 12. slot; 13. compression spring; 14. T-shaped limit rod; 15. limit slot; 16. mounting slot; 17. support shaft; 18. positioning seat; 19. positioning slot; 20. positioning rod. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-Figure 4 The utility model provides a water spray device for machining a tool sleeve of a CNC machine tool, comprising a mounting frame 1, a mounting hole 2 being provided on the surface of the mounting frame 1. By using the mounting frame 1 and the mounting hole 2 in coordination, a bolt can be used to pass through the mounting hole 2 to fix the mounting frame 1 on the CNC machine tool, thereby installing and fixing the use position of the device.
[0021] Preferably, a connecting seat 3 is provided on one side of the mounting frame 1, and a snap-on assembly is provided between the connecting seat 3 and the mounting frame 1. The connecting seat 3 is snap-on fixed to one side of the mounting frame 1 through the snap-on assembly. The snap-on assembly includes a fixing groove 9 opened on one side of the connecting seat 3. The inner cavity of the fixing groove 9 is slidably connected with two groups of pressure plates 10 through a limiting assembly. A buckle 11 is fixedly installed on the surface of the pressure plate 10. A slot 12 corresponding to the buckle 11 is opened on the surface of the mounting frame 1. The surface of the buckle 11 is snap-on engaged with the inner wall of the slot 12. A compression spring 13 is provided in the inner cavity of the fixing groove 9. The two ends of the compression spring 13 are respectively fixedly connected to the inner sides of the two groups of pressure plates 10.
[0022] By setting the snap-fit assembly, the connecting seat 3 can be detachably installed on one side of the mounting frame 1. During installation, the user can press the pressure plate 10 in the direction of the connecting seat 3. The movement of the pressure plate 10 will squeeze the compression spring 13. At the same time, the movement of the pressure plate 10 will also drive the buckle 11 to move. Then the user can snap the buckle 11 into the inner cavity of the slot 12, and then release the pressure plate 10. At this time, the reaction force generated by the contraction of the compression spring 13 will drive the buckle 11 to reset, so as to snap the buckle 11 into the inner cavity of the slot 12, thereby snapping and fixing the connecting seat 3 on one side of the mounting frame 1.
[0023] Among them, the above-mentioned limiting assembly includes two groups of T-shaped limiting rods 14 fixedly installed in the inner cavity of the fixing groove 9, and a limiting groove 15 adapted to the T-shaped limiting rod 14 is opened on one side of the pressure plate 10. The inner wall of the limiting groove 15 is slidably connected to the surface of the T-shaped limiting rod 14. Through the setting of the limiting assembly, the stability of the movement of the pressure plate 10 can be improved. When the pressure plate 10 moves, it will drive the limiting groove 15 on one side of it to slide on the surface of the T-shaped limiting rod 14.
[0024] It is worth mentioning that one side of the connecting seat 3 is rotatably connected to the driven gear 4, and the surface of the driven gear 4 is fixedly connected to the nozzle 5 through a positioning assembly. The positioning assembly includes a positioning seat 18 fixedly mounted on the surface of the driven gear 4, and the surface of the positioning seat 18 is provided with a positioning groove 19 adapted to the nozzle 5. The surface of the nozzle 5 is inserted into the inner cavity of the positioning groove 19, and one side of the positioning seat 18 is threadedly connected to a positioning rod 20. One end of the positioning rod 20 passes through the positioning seat 18 and extends to the inner cavity of the positioning groove 19 to fit the surface of the nozzle 5. One side of the driven gear 4 is meshed with a driving gear 6.
[0025] By setting the positioning component, the nozzle 5 can be installed on the surface of the driven gear 4. During installation, the user can insert the nozzle 5 into the inner cavity of the positioning groove 19, and then tighten the positioning rod 20 to lock the nozzle 5 in the inner cavity of the positioning groove 19. The user can then rotate the driving gear 6. The rotation of the driving gear 6 will drive the driven gear 4 to rotate, and then drive the nozzle 5 to rotate, and adjust its use angle to align it with the cooling position of the tool sleeve.
[0026] Furthermore, a mounting groove 16 adapted to the driving gear 6 and the driven gear 4 is provided on one side of the connecting seat 3, and the surfaces of the driving gear 6 and the driven gear 4 are rotatably connected to the inner wall of the mounting groove 16. A support shaft 17 is fixedly installed on one side of the driving gear 6 and the driven gear 4, and one end of the support shaft 17 is rotatably connected to the inner wall of the mounting groove 16. Through the setting of the mounting groove 16, an installation space can be provided for the driving gear 6 and the driven gear 4. Through the setting of the support shaft 17, the driving gear 6 and the driven gear 4 can be rotatably installed in the inner cavity of the mounting groove 16.
[0027] Furthermore, a locking assembly for positioning the use angle of the driving gear 6 is installed on one side of the connecting seat 3, and the locking assembly includes a locking plate 7 fixedly installed on one side of the connecting seat 3, and a locking rod 8 is threadedly connected to one side of the locking plate 7. One end of the locking rod 8 passes through the locking plate 7 and extends to the outside of the locking plate 7 to fit with the surface of the driving gear 6.
[0028] After adjusting the use angle of the nozzle 5, the user can tighten the locking rod 8. The rotation of the locking rod 8 will cause one end of the locking rod 8 to penetrate the locking plate 7 and extend to the outside of the locking plate 7 to fit the surface of the driving gear 6, thereby pressing and fixing the driving gear 6 to prevent the rotation of the driving gear 6 from causing the angle of the nozzle 5 to change.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A water spray device for machining a tool sleeve of a CNC machine tool, comprising a mounting frame (1), a mounting hole (2) being provided on the surface of the mounting frame (1), characterized in that: A connecting seat (3) is provided on one side of the mounting frame (1), a clamping assembly is provided between the connecting seat (3) and the mounting frame (1), the connecting seat (3) is clamped and fixed to one side of the mounting frame (1) by the clamping assembly, one side of the connecting seat (3) is rotatably connected to a driven gear (4), the surface of the driven gear (4) is fixedly connected to a nozzle (5) by a positioning assembly, one side of the driven gear (4) is meshed with a driving gear (6), and one side of the connecting seat (3) is provided with a locking assembly for positioning the use angle of the driving gear (6).
2. The water spray device for machining a tool sleeve of a CNC machine tool according to claim 1, characterized in that: The locking assembly comprises a locking plate (7) fixedly mounted on one side of the connecting seat (3); a locking rod (8) is threadedly connected to one side of the locking plate (7); one end of the locking rod (8) passes through the locking plate (7) and extends to the outside of the locking plate (7) to fit with the surface of the driving gear (6).
3. The water spray device for machining a tool sleeve of a CNC machine tool according to claim 1, characterized in that: The snap-fit assembly comprises a fixing groove (9) provided on one side of the connecting seat (3); the inner cavity of the fixing groove (9) is slidably connected with two groups of pressing plates (10) via a limiting assembly; a buckle (11) is fixedly mounted on the surface of the pressing plate (10); a slot (12) corresponding to the buckle (11) is provided on the surface of the mounting frame (1); and the surface of the buckle (11) is snap-fitted with the inner wall of the slot (12).
4. A water spray device for machining a tool sleeve of a CNC machine tool according to claim 3, characterized in that: The inner cavity of the fixing groove (9) is provided with a compression spring (13), and the two ends of the compression spring (13) are respectively fixedly connected to the inner sides of the two groups of pressure plates (10).
5. The water spray device for machining a tool sleeve of a CNC machine tool according to claim 3, characterized in that: The limiting assembly comprises two groups of T-shaped limiting rods (14) fixedly mounted in the inner cavity of the fixing groove (9); a limiting groove (15) matching the T-shaped limiting rod (14) is provided on one side of the pressing plate (10); and the inner wall of the limiting groove (15) is slidably connected to the surface of the T-shaped limiting rod (14).
6. The water spray device for machining a tool sleeve of a CNC machine tool according to claim 1, characterized in that: A mounting groove (16) adapted to the driving gear (6) and the driven gear (4) is provided on one side of the connecting seat (3); the surfaces of the driving gear (6) and the driven gear (4) are rotatably connected to the inner wall of the mounting groove (16); a support shaft (17) is fixedly mounted on one side of the driving gear (6) and the driven gear (4); one end of the support shaft (17) is rotatably connected to the inner wall of the mounting groove (16).
7. The water spray device for machining a tool sleeve of a CNC machine tool according to claim 1, characterized in that: The positioning assembly comprises a positioning seat (18) fixedly mounted on the surface of the driven gear (4); a positioning groove (19) adapted to the nozzle (5) is provided on the surface of the positioning seat (18); the surface of the nozzle (5) is plugged into the inner cavity of the positioning groove (19); a positioning rod (20) is threadedly connected to one side of the positioning seat (18); one end of the positioning rod (20) passes through the positioning seat (18) and extends to the inner cavity of the positioning groove (19) to fit with the surface of the nozzle (5).