Hidden tooth finger joint tight smoothing processing device

Abstract

The utility model discloses a hidden tooth finger joint tight smoothing processing device, and relates to the technical field of cutter grinding. The hidden tooth finger joint tight smoothing treatment device comprises a device body, a servo motor is assembled on the top of the device body, and the bottom of the servo motor is in transmission connection with a polishing wheel; a spraying assembly is arranged in the device body and comprises a fixing rod, a liquid pump is assembled at the top of the device body, a pipeline is assembled at the bottom of the liquid pump, a spraying head is rotationally connected to the side face of the pipeline, and a power bevel gear is in transmission connection to the bottom of a servo motor. According to the hidden tooth finger joint tight smoothing treatment device, the servo motor is started, the polishing wheel is driven to rotate, smoothing treatment is conducted on the finger joint cutter, polishing liquid can be sequentially injected into the polishing wheel in cooperation with the power bevel gear, the stress bevel gear, the torsional spring rod, the liquid pump, the pipeline, the stop block and the spray head, the polishing effect is improved, and meanwhile waste of the polishing liquid is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tool grinding, in particular to a concealed tooth finger joint tight smoothing processing device. Background Art

[0002] Finger-jointed cutters are a special type of milling cutter. The cutters used in machine tools will have burrs on their surfaces during production, or scratches on their surfaces after a period of use. At this time, the cutters need to be smoothed to improve the surface gloss.

[0003] Chinese patent CN217991874U, authorized and announced on December 9, 2022, discloses a tool polishing device, which includes a polishing mechanism and a clamping mechanism, wherein: the polishing end of the polishing mechanism is arranged on the side of the clamping end of the clamping mechanism; the clamping end of the clamping mechanism can adjust the inclination angle; the polishing end of the polishing mechanism is a planar structure; the clamping end of the clamping mechanism clamps the tool and then adjusts the tool to the set inclination angle, and the clamping mechanism polishes the tool close to the polishing end of the polishing mechanism. In the above application documents, when polishing liquid is used to improve the polishing effect, there is a possibility of continuous injection of polishing liquid, resulting in waste, and the polishing effect is poor. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a device for smoothing and compacting a hidden-tooth finger joint, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical scheme: a device for smoothing and compacting a hidden-tooth finger joint, comprising a device body, a servo motor is installed on the top of the device body, and a polishing wheel is connected to the bottom of the servo motor;

[0005] A spray assembly is provided inside the device body, and the spray assembly includes a fixed rod. A liquid pump is installed on the top of the device body, and a pipe is installed at the bottom of the liquid pump. The side of the pipe is rotatably connected to a spray head, and the bottom of the servo motor is transmission-connected to a power bevel gear. A torsion spring rod is rotatably connected inside the fixed rod and penetrates through it, and a force-bearing bevel gear is fixedly connected to one side of the torsion spring rod, and a blocking block is fixedly connected to the other side of the torsion spring rod.

[0006] Preferably, the power bevel gear is provided with only half of the teeth, and the power bevel gear can be meshed with the force bevel gear through the teeth, so that in the meshed state, the power bevel gear rotates and the force bevel gear can rotate accordingly.

[0007] Preferably, an opening is provided on the side of the pipe, and the cross-sectional shape of the opening is the same as the cross-sectional shape of the torsion spring rod at that location.

[0008] Preferably, an auxiliary component is arranged inside the device body, and the auxiliary component includes a power sleeve, a conveyor belt is installed on the outer side of the power sleeve, and a force-bearing sleeve is fixedly connected to the side of the nozzle.

[0009] Preferably, the power sleeve is located outside the torsion spring rod, and the power sleeve and the torsion spring rod are in a fixed state, so that when the torsion spring rod rotates, the power sleeve can rotate accordingly.

[0010] Preferably, one end of the conveyor belt away from the power sleeve is located outside the force-bearing sleeve, so that when the power sleeve rotates, the force-bearing sleeve can rotate accordingly.

[0011] The utility model provides a device for processing concealed tooth finger joints tightly and smoothly, which has the following beneficial effects:

[0012] (1) The device for smoothing the finger joints with concealed teeth starts a servo motor to drive the polishing wheel to rotate, and smoothes the finger joint cutter. The device cooperates with a power bevel gear, a force bevel gear, a torsion spring rod, a liquid pump, a pipeline, a blocking block and a nozzle to sequentially inject polishing liquid into the polishing wheel, thereby improving the polishing effect and reducing the waste of polishing liquid.

[0013] (2) When the torsion spring rod of the concealed-tooth finger-jointed tight smoothing processing device reciprocates, it can drive the power sleeve to reciprocate, and cooperate with the conveyor belt 502 on the outside of the power sleeve to make the force-bearing sleeve rotate. The force-bearing sleeve drives the spray head to reciprocate, and the polishing liquid is rotated and sprayed, thereby increasing the coverage area of ​​the polishing liquid, thereby further improving the polishing effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall appearance of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall sectional three-dimensional structure of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the spray assembly of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the auxiliary component of the utility model.

[0018] In the figure:

[0019] 100, device body; 200, servo motor; 300, polishing wheel;

[0020] 400, spray assembly; 401, fixed rod; 402, liquid pump; 403, pipeline; 404, nozzle; 405, power bevel gear; 406, torsion spring rod; 407, force bevel gear; 408, blocking block;

[0021] 500, auxiliary component; 501, power sleeve; 502, conveyor belt; 503, force sleeve. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1

[0024] See also Figure 1-Figure 4 A device for smoothing and compacting a dark-tooth finger joint comprises a device body 100, a servo motor 200 is mounted on the top of the device body 100, and a polishing wheel 300 is connected to the bottom of the servo motor 200;

[0025] The device body 100 is provided with a spray assembly 400 inside, and the spray assembly 400 includes a fixed rod 401. The top of the device body 100 is equipped with a liquid pump 402, and the bottom of the liquid pump 402 is equipped with a pipe 403. The side of the pipe 403 is rotatably connected to a spray head 404, and the bottom of the servo motor 200 is connected to a power bevel gear 405. The servo motor 200 is started to drive the polishing wheel 300 connected to it to rotate, and the finger joint knife is smoothed. At this time, the servo motor 200 drives the power bevel gear 405 connected to it to rotate. The fixed rod 401 is internally rotatably connected and penetrated by a torsion spring rod 406. An opening is provided on the side of the pipe 403. The cross-sectional shape of the opening is the same as the cross-sectional shape of the torsion spring rod 406 at that location. A force-bearing bevel gear 407 is fixedly connected to one side of the torsion spring rod 406. Only half of the teeth are provided on the power bevel gear 405. The power bevel gear 405 can mesh with the force-bearing bevel gear 407 through the teeth. A blocking block 408 is fixedly connected to the other side of the torsion spring rod 406. When the power bevel gear 405 rotates and the power bevel gear 405 meshes with the stressed bevel gear 407, the power bevel gear 405 drives the stressed bevel gear 407 meshing therewith to rotate. Since the stressed bevel gear 407 is fixedly connected to the torsion spring rod 406, when the side of the power bevel gear 405 without teeth rotates to the stressed bevel gear 407, the stressed bevel gear 407 loses its restriction. Similarly, the torsion spring rod 406 fixedly connected thereto loses its restriction and rotates in the opposite direction under its own action. In this way, the blocking block 408 fixedly connected to the torsion spring rod 406 can be reciprocated. At the same time, the liquid pump 402 is started to pass the polishing liquid into the pipe 403 connected thereto, and the reciprocating rotation of the blocking block 408 can make the pipe 403 open and closed in turn, so that the polishing liquid inside it is injected into the polishing wheel 300 through the nozzle 404 in turn, which not only improves the polishing effect, but also reduces the waste of polishing liquid.

[0026] When in use, the servo motor 200 is started to drive the polishing wheel 300 connected thereto to rotate, so as to smooth the finger joint knife. At this time, the servo motor 200 drives the power bevel gear 405 connected thereto to rotate. When the power bevel gear 405 is meshed with the force bevel gear 407, the power bevel gear 405 drives the force bevel gear 407 meshed therewith to rotate. Since the force bevel gear 407 is fixedly connected to the torsion spring rod 406, when the side of the power bevel gear 405 without teeth rotates to the force bevel gear 407, the power bevel gear 405 is rotated to the force bevel gear 407. 7, the stressed bevel gear 407 is free from restriction, and similarly the torsion spring rod 406 fixedly connected thereto is free from restriction and rotates in the opposite direction under its own action, so that the blocking block 408 fixedly connected to the torsion spring rod 406 can reciprocate; at the same time, the liquid pump 402 is started to pass the polishing liquid into the pipe 403 connected thereto, and the reciprocating rotation of the blocking block 408 can make the pipe 403 open and closed in turn, so that the polishing liquid inside it is injected into the polishing wheel 300 through the nozzle 404 in turn.

[0027] Embodiment 2

[0028] See also Figure 1-Figure 4 On the basis of the first embodiment, an auxiliary component 500 is arranged inside the device body 100, and the auxiliary component 500 includes a power sleeve 501, and the power sleeve 501 is located outside the torsion spring rod 406, and the power sleeve 501 and the torsion spring rod 406 are in a fixed state. When the torsion spring rod 406 reciprocates, the power sleeve 501 fixedly connected to the torsion spring rod 406 can be driven to reciprocate. A conveyor belt 502 is installed on the outside of the power sleeve 501, and a force-bearing sleeve 503 is fixedly connected to the side of the nozzle 404. The conveyor belt 502 is away from the end of the power sleeve 501 and is located outside the force-bearing sleeve 503. When the power sleeve 501 rotates back and forth, in cooperation with the conveyor belt 502 outside the power sleeve 501, the force sleeve 503 connected to the power sleeve 501 through the conveyor belt 502 rotates, and the force sleeve 503 drives the nozzle 404 fixedly connected to it to rotate back and forth, and the polishing liquid is rotated and sprayed, thereby increasing the coverage area of ​​the polishing liquid, thereby further improving the polishing effect of the device.

[0029] During use, on the basis of Example 1, when the torsion spring rod 406 rotates back and forth, it can drive the power sleeve 501 fixedly connected to the torsion spring rod 406 to rotate back and forth, and cooperate with the conveyor belt 502 on the outside of the power sleeve 501, so that the force sleeve 503 connected to the power sleeve 501 through the conveyor belt 502 rotates, and the force sleeve 503 drives the nozzle 404 fixedly connected to it to rotate back and forth, so as to rotate and spray the polishing liquid.

[0030] 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 device for smoothing and compacting a concealed tooth finger joint, comprising a device body (100), a servo motor (200) being mounted on the top of the device body (100), and a polishing wheel (300) being drivingly connected to the bottom of the servo motor (200); Features: A spray assembly (400) is arranged inside the device body (100), and the spray assembly (400) comprises a fixed rod (401); a liquid pump (402) is mounted on the top of the device body (100); a pipe (403) is mounted on the bottom of the liquid pump (402); a spray head (404) is rotatably connected to the side of the pipe (403); a power bevel gear (405) is transmission-connected to the bottom of the servo motor (200); a torsion spring rod (406) is rotatably connected and penetrates the inside of the fixed rod (401); a force-bearing bevel gear (407) is fixedly connected to one side of the torsion spring rod (406); and a blocking block (408) is fixedly connected to the other side of the torsion spring rod (406).

2. The device for processing tight and smooth processing of concealed tooth finger joints according to claim 1, characterized in that: The power bevel gear (405) is provided with only half of the teeth, and the power bevel gear (405) can mesh with the force bevel gear (407) through the teeth.

3. The device for processing tight and smooth processing of concealed tooth finger joints according to claim 2, characterized in that: An opening is provided on the side of the pipe (403), and the cross-sectional shape of the opening is the same as the cross-sectional shape of the torsion spring rod (406) at that location.

4. The device for processing tight and smooth processing of concealed tooth finger joints according to claim 3, characterized in that: An auxiliary component (500) is arranged inside the device body (100), and the auxiliary component (500) includes a power sleeve (501). A conveyor belt (502) is installed on the outside of the power sleeve (501), and a force-bearing sleeve (503) is fixedly connected to the side of the nozzle (404).

5. The device for processing tight and smooth processing of concealed tooth finger joints according to claim 4, characterized in that: The power sleeve (501) is located outside the torsion spring rod (406), and the power sleeve (501) and the torsion spring rod (406) are in a fixed state.

6. The device for processing tight and smooth processing of concealed tooth finger joints according to claim 5, characterized in that: One end of the conveyor belt (502) away from the power sleeve (501) is located outside the force-bearing sleeve (503).

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