Shaft part machining cooling liquid spraying device

Abstract

The utility model discloses a cooling liquid spraying device for shaft part machining, which belongs to the technical field of shaft part machining and comprises a mounting seat, mounting holes are arranged on the surface of the mounting seat, a moving frame is fixedly connected to the bottom end of the mounting seat, an adjusting component is arranged in an inner cavity of the moving frame, and the moving seat is arranged on the outer surface of the adjusting component. The bottom end of the moving seat is fixedly connected with a mounting frame, an inner cavity of the mounting frame is rotatably connected with a nozzle through a damping rotating shaft, one end of the nozzle is provided with a connecting pipe, the bottom end of the nozzle is provided with a protective cover, the top end of the protective cover is fixedly connected with a metal column, and a fixing groove is formed in the position, corresponding to the surface of the moving seat, of the surface of the metal column. A positioning structure is arranged on the surface of the metal column, and a moving groove is formed in the position, corresponding to the surface of the spray head, of the surface of the protective cover, so that the application range of the spraying device is widened, the spraying device can adapt to machining procedures of different positions of shaft parts, the spray head is protected, and the service life of the spray head is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft part processing, in particular to a coolant spraying device for shaft part processing. Background Technique

[0002] Shaft parts are cylindrical objects that pass through the middle of bearings, wheels, or gears, but a small number are square. A shaft is a mechanical part that supports rotating parts and rotates with them to transmit motion, torque, or bending moment. Generally, it is a metal round rod, and each section can have a different diameter. During the processing of shaft parts, a spraying device is required to spray coolant onto the processing tool to cool and clean the tool.

[0003] For existing spraying devices, generally, the nozzle is bolted to the support frame through a mounting frame. When the position of the processing tool changes, the position of the sprayed coolant cannot be changed, resulting in a reduced range of use of the spraying device and inability to adapt to the processing procedures at different positions of shaft parts. At the same time, the fragments sputtered during the processing of shaft parts are likely to collide with the nozzle, causing damage to the nozzle and reducing the service life of the nozzle.

[0004] According to the main shaft processing coolant spraying device provided by the publication number: CN220408081U, which includes a protective box. A rectangular plate is provided below the protective box, and a rectangular opening is arranged on the front surface of the rectangular plate. A first motor is installed on the inner top wall of the protective box, and a first bearing is embedded in the bottom surface of the protective box. The inner ring of the first bearing is fixedly connected with a rotating rod, and the top end of the rotating rod is connected to the output end of the first motor. For this main shaft processing coolant spraying device, by setting the first motor, the first motor can drive the rectangular plate to rotate, and by arranging the spray head inside the rectangular opening, the spray head can rotate up and down inside the rectangular opening. And through the cooperation of the second motor, the threaded rod, and the internally threaded tube, the inclination angle of the spray head can be automatically adjusted, so that the spraying angle of the spray head can also be adjusted at any time during the workpiece processing, and the tool and the workpiece surface can be effectively cooled.

[0005] According to the above-introduced spraying device, when the position of the processing tool changes, the position of the sprayed coolant cannot be changed, resulting in a reduced range of use of the spraying device and inability to adapt to the processing procedures at different positions of shaft parts. At the same time, the fragments sputtered during the processing of shaft parts are likely to collide with the nozzle, causing damage to the nozzle and reducing the service life of the nozzle. Therefore, we need to propose a coolant spraying device for shaft part processing. Content of the Utility Model

[0006] The purpose of the present utility model is to provide a coolant spraying device for machining shaft parts. By the cooperation of the adjusting component and the moving seat, the position of the moving seat in the moving frame can be adjusted, and the nozzle can be driven to move by the mounting frame at the bottom end, so as to realize the adjustment of the coolant spraying position. Through the setting of the protective cover, the nozzle is protected, thereby expanding the application range of the spraying device, enabling the spraying device to adapt to the machining processes at different positions of shaft parts, protecting the nozzle, and prolonging the service life of the nozzle, so as to solve the problems raised in the above background technology.

[0007] To achieve the above purpose, the present utility model provides the following technical solution: A coolant spraying device for machining shaft parts, including a mounting seat, on the surface of the mounting seat there are mounting holes, at the bottom end of the mounting seat there is fixedly connected a moving frame, inside the cavity of the moving frame there is an adjusting component for adjusting the spraying position, on the outer surface of the adjusting component there is a moving seat, at the bottom end of the moving seat there is fixedly connected a mounting frame, inside the cavity of the mounting frame there is a nozzle rotatably connected through a damping rotating shaft, at one end of the nozzle there is a connecting pipe, at the bottom end of the nozzle there is a protective cover, at the top end of the protective cover there is fixedly connected a metal column, at a position on the surface of the metal column corresponding to the surface of the moving seat there is a fixing groove, the surface of the metal column is inserted and slidably connected inside the cavity of the fixing groove, on the surface of the metal column there is a positioning structure, and at a position on the surface of the protective cover corresponding to the surface of the nozzle there is a moving groove.

[0008] Preferably, the adjusting component includes an electric motor, the electric motor is fixedly connected to the outer side wall of the moving frame through a mounting plate, the output shaft of the electric motor is fixedly connected to a screw rod, the other end of the screw rod penetrates through the moving frame and is rotatably connected to the inner side wall of the moving frame through a rotating shaft, at a position on the surface of the screw rod corresponding to the surface of the moving seat there is a threaded hole, and the surface of the screw rod is threadedly connected inside the cavity of the threaded hole.

[0009] Preferably, at both ends of the moving seat there are fixedly connected sliders, at a position on the surface of the sliders corresponding to the inner side wall of the moving frame there are notches, and the surface of the sliders is slidably connected inside the cavity of the notches of the moving frame.

[0010] Preferably, the positioning structure includes a positioning hole, the positioning hole is opened on the outer surface of the metal column, at a position on the surface of the positioning hole corresponding to the inner side wall of the fixing groove there is a fixing hole, the fixing hole extends to the outside of the moving seat, inside the cavity of the fixing hole there is a metal pin inserted and slidably connected, and one end of the metal pin extends into the cavity of the positioning hole.

[0011] Preferably, the shape of the metal column is rectangular, there are four groups of metal columns, and the four groups of metal columns are symmetrically distributed around the upper surface of the protective cover.

[0012] Preferably, a magnet is fixedly connected to the inner cavity of the fixed groove, and one end of the metal column is magnetically connected to the surface of the magnet.

[0013] Preferably, a liquid flow display meter is installed on the outer surface of the connecting pipe, and the liquid flow display meter is located at the bottom end of the connecting pipe.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. For a coolant spraying device for machining shaft parts provided by the present utility model, through the cooperation of the adjusting assembly and the moving seat, the position of the moving seat in the moving frame can be adjusted, and the spraying head can be driven to move through the mounting frame at the bottom end, so as to realize the adjustment of the coolant spraying position. Through the setting of the protective cover, the spraying head is protected, thereby expanding the application range of the spraying device, enabling the spraying device to adapt to the machining processes at different positions of shaft parts, protecting the spraying head, and prolonging the service life of the spraying head.

[0016] 2. For a coolant spraying device for machining shaft parts provided by the present utility model, through the cooperation of the metal column and the fixed groove, the combination work between the protective cover and the moving seat is facilitated. Through the setting of the positioning structure, the position of the metal column after combination can be positioned and disassembled, thereby providing convenience for the disassembly and assembly work between the protective cover and the moving seat, and facilitating the maintenance of the spraying head by the later staff.

[0017] Other features and advantages of the present utility model will be described in the subsequent description, and part of them will be obvious from the description or understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the description and the drawings. Description of the Drawings

[0018] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0019] Figure 2 is a schematic side structural diagram of the present utility model;

[0020] Figure 3 is a schematic exploded structural diagram of the present utility model;

[0021] Figure 4 is a schematic structural diagram of the disassembly of the moving frame and the moving seat of the present utility model.

[0022] In the figure: 1, mounting base; 2, moving frame; 3, adjusting component; 31, electric motor; 32, screw rod; 33, threaded hole; 4, moving seat; 5, mounting frame; 6, spray head; 7, connecting pipe; 8, protective cover; 9, metal column; 10, fixing groove; 11, positioning structure; 111, positioning hole; 112, fixing hole; 113, metal pin; 12, moving groove; 13, slider; 14, magnet; 15, liquid flow display meter. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-4 , the present invention provides a technical solution: a coolant spraying device for machining shaft parts, including a mounting base 1, a mounting hole is provided on the surface of the mounting base 1, the bottom end of the mounting base 1 is fixedly connected with a moving frame 2, an adjusting component 3 for adjusting the spraying position is arranged in the inner cavity of the moving frame 2, a moving seat 4 is arranged on the outer surface of the adjusting component 3, the bottom end of the moving seat 4 is fixedly connected with a mounting frame 5, a spray head 6 is rotatably connected to the inner cavity of the mounting frame 5 through a damping rotating shaft, a connecting pipe 7 is arranged at one end of the spray head 6, a protective cover 8 is arranged at the bottom end of the spray head 6, a metal column 9 is fixedly connected to the top end of the protective cover 8, a fixing groove 10 is arranged at a position corresponding to the surface of the metal column 9 and the surface of the moving seat 4, the surface of the metal column 9 is inserted and slid in the inner cavity of the fixing groove 10, a positioning structure 11 is arranged on the surface of the metal column 9, and a moving groove 12 is arranged at a position corresponding to the surface of the protective cover 8 and the surface of the spray head 6;

[0025] When adjusting, start the adjusting component 3 to drive the moving seat 4 to move, so that the moving seat 4 drives the spray head 6 to move through the mounting frame 5 at the bottom end, so that the spraying position of the coolant spraying device can be adjusted and moved. Through the cooperation of the damping rotating shaft and the spray head 6, pressing the spray head 6 forcefully can quickly change the spraying angle of the spray head 6 and fix it. Through the setting of the protective cover 8, the spray head 6 is covered for protection to avoid the collision of external fragments on the spray head 6. Through the cooperation of the metal column 9 and the fixing groove 10, the combination work between the protective cover 8 and the moving seat 4 is facilitated. Through the setting of the positioning structure 11, the position of the metal column 9 after combination can be positioned and disassembled, which provides convenience for the disassembly and assembly work between the protective cover 8 and the moving seat 4, thereby improving the use range of the spraying device, enabling the spraying device to adapt to the machining processes at different positions of the shaft parts, protecting the spray head 6, and prolonging the service life of the spray head 6.

[0026] The adjustment assembly 3 includes an electric motor 31. The electric motor 31 is fixedly connected to the outer side wall of the moving frame 2 through a mounting plate. The output shaft of the electric motor 31 is fixedly connected with a screw rod 32. The other end of the screw rod 32 penetrates through the moving frame 2 and is rotatably connected to the inner side wall of the moving frame 2 through a rotating shaft. Threaded holes 33 are provided at positions on the surface of the screw rod 32 corresponding to the surface of the moving seat 4. The surface of the screw rod 32 is threadedly connected to the inner cavity of the threaded holes 33. Starting the electric motor 31 drives the screw rod 32 to rotate. The screw rod 32 drives the moving seat 4 to move through the threaded connection with the threaded holes 33, thereby realizing the adjustment of the spraying position.

[0027] Both ends of the moving seat 4 are fixedly connected with sliding blocks 13. Notches are provided at positions on the surface of the sliding blocks 13 corresponding to the inner side wall of the moving frame 2. The surface of the sliding blocks 13 is slidably connected to the inner cavity of the notches of the moving frame 2. Through the cooperation of the sliding blocks 13 and the notches of the moving frame 2, the stability of the moving seat 4 when moving in the inner cavity of the moving frame 2 is improved, and the angle change of the moving seat 4 driven by the rotation of the screw rod 32 is avoided.

[0028] The positioning structure 11 includes a positioning hole 111. The positioning hole 111 is opened on the outer surface of the metal column 9. Fixing holes 112 are provided at positions on the surface of the positioning hole 111 corresponding to the inner side wall of the fixing groove 10. The fixing holes 112 extend to the outside of the moving seat 4. A metal pin 113 is inserted and slid in the inner cavity of the fixing holes 112. One end of the metal pin 113 extends into the inner cavity of the positioning hole 111. Inserting the metal pin 113 into the inner cavity of the fixing holes 112 and extending it into the positioning hole 111 fixes the position of the metal column 9 in the fixing groove 10, thereby improving the stability of the combined protective cover 8.

[0029] The shape of the metal column 9 is rectangular. There are four groups of metal columns 9, and the four groups of metal columns 9 are symmetrically distributed around the upper surface of the protective cover. Through the setting of the metal columns 9, the stability of the combination between the protective cover 8 and the moving seat 4 is improved.

[0030] A magnet 14 is fixedly connected to the inner cavity of the fixing groove 10. One end of the magnet 14 is magnetically connected to the surface of the metal column 9. Through the setting of the magnet 14, it assists the combination of the metal column 9 and the inner cavity of the fixing groove 10, improves the stability of the combination between the protective cover 8 and the moving seat 4, and facilitates the positioning of the metal column 9.

[0031] A liquid flow display meter 15 is installed on the outer surface of the connecting pipe 7. The liquid flow display meter 15 is located at the bottom end of the connecting pipe 7. Through the setting of the liquid flow display meter 15, the staff can observe the spraying flow rate of the coolant through the liquid flow display meter 15 and adjust the spraying intensity of the coolant.

[0032] During specific use: After installing the mounting base 1 on the support frame of the processing equipment, start the electric motor 31 to drive the screw 32 to rotate. Through the threaded connection between the screw 32 and the threaded hole 33, when the screw 32 rotates, it drives the moving seat 4 to move. The moving seat 4 drives the nozzle 6 to move through the mounting bracket 5 at the bottom end, so that the spraying position of the coolant spraying device can be adjusted and moved. Through the cooperation of the damping rotating shaft and the nozzle 6, pressing the nozzle 6 forcefully can quickly change the spraying angle of the nozzle 6 and fix it. Through the setting of the protective cover 8, the nozzle 6 is covered for protection to prevent external debris from colliding with the nozzle 6. Through the cooperation of the metal column 9 and the fixing groove 10, the combination work between the protective cover 8 and the moving seat 4 is facilitated. After combination, insert the metal pin 113 into the inner cavity of the fixing hole 112 and extend it into the positioning hole 111 to fix the position of the metal column 9 in the fixing groove 10, thereby expanding the application range of the spraying device, enabling the spraying device to adapt to the processing procedures at different positions of shaft parts, protecting the nozzle 6, and extending the service life of the nozzle 6.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coolant spraying device for machining shaft parts, comprising a mounting seat (1), characterized in that: The surface of the mounting seat (1) is provided with a mounting hole, the bottom end of the mounting seat (1) is fixedly connected to a movable frame (2), the inner cavity of the movable frame (2) is provided with an adjustment component (3) for adjusting the spraying position, the outer surface of the adjustment component (3) is provided with a movable seat (4), the bottom end of the movable seat (4) is fixedly connected to a mounting frame (5), the inner cavity of the mounting frame (5) is rotatably connected to a spray head (6) via a damping shaft, one end of the spray head (6) is provided with a connecting pipe (7), the bottom end of the spray head (6) is provided with a protective cover (8), the top end of the protective cover (8) is fixedly connected to a metal column (9), a fixed groove (10) is provided on the surface of the metal column (9) at a position corresponding to the surface of the movable seat (4), the surface of the metal column (9) is plugged and slidably connected to the inner cavity of the fixed groove (10), a positioning structure (11) is provided on the surface of the metal column (9), and a movable groove (12) is provided on the surface of the protective cover (8) at a position corresponding to the surface of the spray head (6).

2. A coolant spraying device for machining shaft parts according to claim 1, characterized in that: The adjustment assembly (3) comprises an electric motor (31), the electric motor (31) being fixedly connected to the outer wall of the moving frame (2) via a mounting plate, the output shaft of the electric motor (31) being fixedly connected to a screw rod (32), the other end of the screw rod (32) passing through the moving frame (2) and being rotatably connected to the inner wall of the moving frame (2) via a rotating shaft, a threaded hole (33) being provided at a position on the surface of the screw rod (32) corresponding to the surface of the moving seat (4), and the surface of the screw rod (32) being threadedly connected to the inner cavity of the threaded hole (33).

3. A coolant spraying device for machining shaft parts according to claim 2, characterized in that: Both ends of the movable seat (4) are fixedly connected with a slider (13), a slot is provided on the surface of the slider (13) at a position corresponding to the inner wall of the movable frame (2), and the surface of the slider (13) is slidably connected with the inner cavity of the slot of the movable frame (2).

4. The coolant spraying device for machining shaft parts according to claim 1, characterized in that: The positioning structure (11) comprises a positioning hole (111), wherein the positioning hole (111) is opened on the outer surface of the metal column (9), a fixing hole (112) is arranged at a position on the surface of the positioning hole (111) corresponding to the inner wall of the fixing groove (10), and the fixing hole (112) extends to the outside of the movable seat (4), and a metal pin (113) is inserted and slidably connected to the inner cavity of the fixing hole (112), and one end of the metal pin (113) extends to the inner cavity of the positioning hole (111).

5. The coolant spraying device for machining shaft parts according to claim 1, characterized in that: The metal columns (9) are arranged in a rectangular shape, and four groups of the metal columns (9) are arranged. The four groups of the metal columns (9) are symmetrically distributed around the upper surface of the protective cover.

6. The coolant spraying device for machining shaft parts according to claim 1, characterized in that: A magnet (14) is fixedly connected to the inner cavity of the fixing groove (10), and the surface of the magnet (14) is magnetically connected to one end of the metal column (9).

7. The coolant spraying device for machining shaft parts according to claim 1, characterized in that: A liquid flow indicator (15) is installed on the outer surface of the connecting pipe (7), and the liquid flow indicator (15) is located at the bottom end of the connecting pipe (7).

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