Spraying device for milling cutter machining

Abstract

The utility model relates to a spraying device for milling cutter processing, which is characterized in that a central disc is arranged in an outer shell through a bracket, a milling cutter mounting seat for fixing a milling cutter is arranged on the central disc, a spraying structure is arranged on the central disc, the central disc comprises a disc body, an annular stepped groove is arranged on the circumferential wall of the disc body, and a spraying structure is arranged on the annular stepped groove. The disc body is provided with a driving structure through an annular stepped groove, the driving structure comprises a stepped sliding block, the stepped sliding block is provided with an arc-shaped frame through a connecting frame, the end, away from the stepped sliding block, of the connecting frame is provided with a round sleeve used for installing a washing installation base, and the disc body is provided with a driving wheel used for driving the arc-shaped frame to move; according to the milling cutter spraying device, the arc-shaped frames of the multiple driving structures can define a circular ring shape, the circular ring defined by the arc-shaped frames makes contact with the driving wheel through the inner wall, the driving wheel is a friction wheel, the arc-shaped frames can be driven to rotate with the disc body as the center by making contact with the arc-shaped frames, and through revolution of the arc-shaped frames, a spraying layer of a milling cutter can be more uniform in the spraying process.

Description

Technical Field

[0001] The utility model relates to the technical field of milling cutter processing, in particular to a spraying device for milling cutter processing. Background Art

[0002] In mechanical processing, as long as it is divided into milling, turning, drilling, boring and grinding, the processing of parts is often inseparable from these steps, and the milling mentioned above is inseparable from the milling cutter. The processing of parts by the milling cutter mainly relies on its rotation and displacement, and the parts are cut by the side blade to achieve the purpose of part processing. In order to ensure the accuracy of part processing, high requirements are placed on the quality of the milling cutter, such as the hardness of the milling cutter, the sharpness of the side blade, etc. During the milling cutter processing process, the surface of the milling cutter needs to be coated, and the technical means used are mostly spraying. Most of the existing milling cutter processing spraying devices use a manually held milling cutter and then rotate it. Due to a certain error in manual rotation, the milling cutter spraying is uneven or incomplete, so it is necessary to rotate the milling cutter for spraying multiple times, which wastes time and reduces the working efficiency of the spraying mechanism, and also indirectly increases labor costs. Utility Model Content

[0003] The utility model provides a spraying device for milling cutter processing in order to solve the deficiencies of the prior art.

[0004] The technical solution adopted by the utility model is: it includes an outer shell, in which a center disk is installed through a bracket, a milling cutter mounting seat for fixing the milling cutter is installed on the center disk, a spraying structure is installed on the center disk, the center disk includes a disk body, a circular step groove is provided on the circumferential wall of the disk body, a driving structure is installed on the disk body through the circular step groove, the driving structure includes a step slider, the step slider is installed with an arc frame through a connecting frame, a circular sleeve for washing and mounting on the mounting seat is installed at one end of the connecting frame away from the step slider, and a driving wheel for driving the arc frame to move is installed on the disk body.

[0005] Furthermore, the second condensation part includes a liquid collecting box, the upper end surface of the liquid collecting box is connected to the liquid collecting pipe, a drainage plate is arranged inside the liquid collecting box, the liquid collecting pipe passes through the liquid collecting box and the drainage plate, and an opening is arranged at the center position of the upper end surface of the liquid collecting box.

[0006] Furthermore, the milling cutter mounting seat includes a seat body, the seat body is installed in a round sleeve, a top block is installed in the seat body to fix the milling cutter by extrusion, a spring is installed between the top block and the seat body, the spring is sleeved on the guide rod, one end of the guide rod is fixedly installed on the top block, and the other end of the guide rod is slidably installed on the seat body.

[0007] Furthermore, a friction wheel is mounted on the seat body, a friction ring for contacting the friction wheel is mounted on the disc body, and the friction ring is mounted on the disc body through a mounting frame.

[0008] Furthermore, the spraying structure includes a motor, an output shaft is installed at the output end of the motor, the side of the output shaft away from the motor is a threaded rod, a spray box is installed on it through threads, the spray box is slidably installed on the guide rod, and one end of the guide rod is fixedly installed on the disk body.

[0009] Furthermore, a power wheel is arranged on the output shaft, and the power wheel is a friction wheel. A driving wheel in contact with the power wheel is installed on the disc body through an axis, and the driving wheel contacts the power wheel and the arc frame at the same time.

[0010] The beneficial effects of the utility model are:

[0011] The arc frames of the multiple driving structures of the device can be enclosed in a circular ring, and the enclosed circular ring contacts the driving wheel through the inner wall. The driving wheel is a friction wheel. By contacting the arc frame, the arc frame can be driven to rotate around the disk body. Through the revolution of the arc frame, the spray layer of the milling cutter can be made more uniform during the spraying process.

[0012] The upper end of the top block of the device is provided with a chamfer, so that during the placement of the milling cutter, the top block can be displaced by the extrusion of the milling cutter, and the elastic potential energy of the spring can be used to fix the milling cutter. Since the larger the diameter of the milling cutter, the heavier the weight, the displacement of the top block caused by different milling cutter diameters is also different, so the spring can give a larger extrusion force to the milling cutter with a large diameter, so that the milling cutter can be placed stably;

[0013] This device can make the seat body rotate by contacting the friction wheel and the friction ring in the process of driving the structure to rotate, so that during the spraying process, the milling cutter can be sprayed more thoroughly and the spray layer is more uniform;

[0014] When the motor rotates, the device can drive the driving structure to rotate through the power wheel and the transmission wheel, thereby providing power for the movement of the driving structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a spraying device for milling cutter processing according to the utility model;

[0016] Figure 2 It is a partial three-dimensional structural schematic diagram of a spraying device for milling cutter processing according to the utility model;

[0017] Figure 3 It is a partial supplementary three-dimensional structural schematic diagram of a spraying device for milling cutter processing described in the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of a center disk of a spraying device for milling cutter processing described in the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the center disk of a spraying device for milling cutter processing described in the utility model;

[0020] Figure 6 It is a three-dimensional structural schematic diagram of a driving structure of a spraying device for milling cutter processing according to the utility model;

[0021] Figure 7 It is a three-dimensional structural schematic diagram of a milling cutter mounting seat of a milling cutter processing spraying device according to the utility model;

[0022] Figure 8 It is a three-dimensional structural schematic diagram of a spraying structure of a spraying device for milling cutter processing according to the utility model;

[0023] In the figure: outer shell 1; center disk 2; disk body 21; driving structure 22; stepped slider 221; connecting frame 222; arc frame 223; circular sleeve 224; driving wheel 23; friction ring 24; milling cutter mounting seat 3; seat body 31; top block 32; guide rod 33; spring 34; friction wheel 35; spray structure 4; motor 41; output shaft 42; power wheel 43; spray box 44; guide rod 45. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example 1

[0025] This embodiment discloses a spraying device for milling cutter processing, combined with Figure 1 — Figure 7As shown, a spraying device for milling cutter processing comprises an outer shell 1, wherein a center disk 2 is installed in the outer shell 1 through a bracket, a milling cutter mounting seat 3 for fixing the milling cutter is installed on the center disk 2, a spraying structure 4 is installed on the center disk 2, the center disk 2 comprises a disk body 21, an annular step groove is arranged on the circumferential wall of the disk body 21, a driving structure 22 is installed on the disk body 21 through the annular step groove, a plurality of driving structures 22 are arranged, the driving structure 22 comprises a step slider 221, the step slider 221 is installed with an arc frame 223 through a connecting frame 222, and a spraying structure 4 is installed on the end of the connecting frame 222 away from the step slider 221 The circular sleeve 224 installed on the seat 3, the disk body 21 is equipped with a driving wheel 23 for driving the arc frame 223 to move, the arc frames 223 of the multiple driving structures 22 can be enclosed in a circular ring, and the enclosed circular ring is in contact with the driving wheel 23 through the inner wall, the driving wheel 23 is a friction wheel, and the arc frame 223 can be driven to rotate around the disk body 21 by contacting the arc frame 223, and the arc frame 223 can be driven to rotate around the disk body 21 as the center, through the revolution of the arc frame 223, the spray layer of the milling cutter can be made more uniform during the spraying process, the milling cutter mounting seat 3 includes a seat body 31, the seat body 31 is installed in the circular sleeve 224, the seat body 31 is cylindrical, and the seat body 31 can be in the circular sleeve 22 4 is freely rotatable, and an opening is provided on its upper end surface. A top block 32 for fixing the milling cutter by extrusion is installed in the opening of the seat body 31. A spring 34 is installed between the top block 32 and the seat body 31. The spring 34 is sleeved on the guide rod 33. One end of the guide rod 33 is fixedly installed on the top block 32, and the other end of the guide rod 33 is slidably installed on the seat body 31. The upper end of the top block 32 is provided with a chamfer, so that during the placement of the milling cutter, the top block 32 can be displaced by the extrusion of the milling cutter, and the elastic potential energy of the spring 34 can be used to fix the milling cutter. Since the larger the diameter of the milling cutter, the greater the weight, the top block 32 caused by different milling cutter diameters will be. The displacement of the blocks is also different, so the spring 34 can give a larger extrusion force to the milling cutter with a large diameter, so that the milling cutter can be placed stably. A friction wheel 35 is installed on the seat body 31, and the friction wheel 35 is coaxially arranged with the seat body 31. A friction ring 24 for contacting the friction wheel 35 is installed on the disc body 21. The friction ring 24 is installed on the disc body 21 through a mounting frame, and the friction ring 24 contacts the friction wheel 35 through the inner wall. With such an arrangement, the seat body 31 can rotate by contacting the friction wheel 35 with the friction ring 24 during the rotation of the driving structure 22. Therefore, during the spraying process, the milling cutter can be sprayed more thoroughly and the spray layer can be more uniform. Example 2

[0026] Based on Example 1, in this example, Figure 8As shown, the spraying structure 4 includes a motor 41, which is a forward and reverse motor. An output shaft 42 is installed at the output end of the motor 41. The output shaft 42 passes through the disc body 21 and can rotate freely on the disc body 21. The side of the output shaft 42 away from the motor 41 is a threaded rod, which is threadedly installed with a spray box 44. The spray box 44 is slidably installed on a guide rod 45, and one end of the guide rod 45 is fixedly installed on the disc body 21. The guide rod 45 can be used to avoid the output shaft 42 from rotating to drive the spray box 44 to rotate, so that the spray The box 44 only produces linear displacement, so during the spraying process, the spray box 44 reciprocates in linear motion, so the milling cutter can be sprayed better. A power wheel 43 is provided on the output shaft 42, and the power wheel 43 is a friction wheel. A transmission wheel 23 in contact with the power wheel 43 is installed on the disk body 21 through an axis. The transmission wheel contacts the power wheel 43 and the arc frame 223 at the same time. Therefore, when the motor 41 rotates, the driving structure 22 can be driven to rotate through the power wheel 43 and the transmission wheel 23, thereby providing power for the movement of the driving structure 22.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spraying device for milling cutter processing, comprising an outer shell (1), a center disk (2) being mounted in the outer shell (1) via a bracket, a milling cutter mounting seat (3) for fixing the milling cutter being mounted on the center disk (2), and a spraying structure (4) being mounted on the center disk (2), characterized in that: The central disk (2) comprises a disk body (21), a circular stepped groove is provided on the circumferential wall of the disk body (21), a driving structure (22) is installed on the disk body (21) through the circular stepped groove, the driving structure (22) comprises a stepped slider (221), the stepped slider (221) is installed with an arc frame (223) through a connecting frame (222), a circular sleeve (224) for mounting on a mounting seat (3) is installed at one end of the connecting frame (222) away from the stepped slider (221), and a driving wheel (23) for driving the arc frame (223) to move is installed on the disk body (21).

2. A spraying device for milling cutter processing according to claim 1, characterized in that: The milling cutter mounting seat (3) comprises a seat body (31), the seat body (31) being mounted in a circular sleeve (224), a top block (32) being mounted in the seat body (31) for fixing the milling cutter by extrusion, a spring (34) being mounted between the top block (32) and the seat body (31), the spring (34) being sleeved on a guide rod (33), one end of the guide rod (33) being fixedly mounted on the top block (32), and the other end of the guide rod (33) being slidably mounted on the seat body (31).

3. A spraying device for milling cutter processing according to claim 2, characterized in that: A friction wheel (35) is mounted on the seat body (31), and a friction ring (24) for contacting the friction wheel (35) is mounted on the disc body (21). The friction ring (24) is mounted on the disc body (21) via a mounting frame.

4. A spraying device for milling cutter processing according to claim 1, characterized in that: The spraying structure (4) comprises a motor (41), an output shaft (42) is mounted on the output end of the motor (41), a threaded rod is provided on the side of the output shaft (42) away from the motor (41), a spray box (44) is mounted on the threaded rod, and the spray box (44) is slidably mounted on a guide rod (45), one end of which is fixedly mounted on the disk body (21).

5. A spraying device for milling cutter processing according to claim 4, characterized in that: The output shaft (42) is provided with a power wheel (43), the power wheel (43) being a friction wheel, and a driving wheel (23) in contact with the power wheel (43) is mounted on the disc body (21) via a shaft, and the driving wheel (23) is in contact with the power wheel (43) and the arc frame (223) at the same time.

Images