CN219563458U

CN219563458U - Piano keycap hinge hole drilling machine

Info

Publication number: CN219563458U
Application number: CN202320524418.7U
Authority: CN
Inventors: 杨展飞; 邵志超; 周曾友; 董胜; 黄耿志
Original assignee: Guangzhou Pearl River Kayserburg Piano Co Ltd
Current assignee: Guangzhou Pearl River Kayserburg Piano Co Ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-08-22
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a piano keycap hinge hole drilling machine which is used for machining a pre-installation hole of a hinge on the side face of a piano keycap and comprises a frame, a positioning mechanism, a drilling mechanism and a dust collection mechanism, wherein the positioning mechanism is arranged on one side of the frame, the drilling mechanism is arranged on the frame in a sliding manner and is positioned on the opposite side of the positioning mechanism, and the dust collection mechanism is arranged on the drilling mechanism. The positioning mechanism clamps and fixes the piano keycap so as to facilitate the drilling mechanism to drill the piano keycap, thereby improving the accuracy of drilling; in addition, the dust collection mechanism is used for absorbing wood dust and dust generated during processing, and guaranteeing the environment of a workshop and the health of workers.

Description

Piano keycap hinge hole drilling machine

Technical Field

The utility model relates to the technical field of piano processing and manufacturing, in particular to a piano keycap hinge hole drilling machine.

Background

The piano key cover is a cover plate on the piano key, the side surface of the piano key cover needs to be drilled with mounting holes required by mounting hinges before mounting, a side surface drilling process is generally adopted for processing, and a drill bit needs to be perpendicular to the processing surface of the piano key cover during drilling. At present, piano manufacturers use a traditional machining mode to produce piano key covers, and firstly, workpieces are required to be positioned manually, then the workpieces are fixed by using a rotary compression cylinder, and finally, a worker is required to manually operate a drilling machine to machine mounting holes.

However, the piano key cover is easy to deform during processing and fixing because of the large length; in addition, the precision of manual drilling is low, and the installation quality of the piano key cover is affected; the piano key cover is made of wood plates, so that a plurality of saw dust flies upwards when the piano key cover rotates, the workshop environment is affected, and workers easily inhale dust, so that the health is affected.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a piano keycap hinge hole drilling machine, so that the accuracy of drilling is improved, and the environment of a workshop and the health of workers are ensured.

In order to achieve the above object, the present utility model provides the following technical solutions:

a piano keycap hinge hole drilling machine comprising: the device comprises a frame, a positioning mechanism, a drilling mechanism and a dust collection mechanism, wherein the positioning mechanism is arranged on one side of the frame, the drilling mechanism is arranged on the frame in a sliding mode and is positioned on the opposite side of the positioning mechanism, and the dust collection mechanism is arranged on the drilling mechanism.

As a preferable scheme, the positioning mechanism comprises a plurality of positioning seats and a plurality of clamping devices, wherein the positioning seats are arranged at intervals and are arranged on the frame, and each clamping device is correspondingly arranged on one side of one positioning seat.

Further, clamping device includes cylinder, connecting rod and briquetting, the cylinder sets up positioning seat one side, and is located and keep away from drilling mechanism's one side, the one end rotation of connecting rod sets up the output of cylinder, the briquetting sets up the other end of connecting rod.

Further, the positioning mechanism further comprises a first reference plate, wherein the first reference plate is arranged on the frame and is arranged on the outer side of one positioning seat arranged on the outermost side along the arrangement direction of the positioning seat.

Further, the positioning mechanism further comprises a plurality of second reference plates, and each second reference plate is arranged on a corresponding positioning seat and is positioned on one side close to the drilling mechanism.

As a preferable scheme, the drilling mechanism comprises a first translation device, a second translation device and at least one drilling machine, wherein the first translation device is arranged on the frame and used for driving the drilling machine to move along the parallel direction of the positioning mechanism, the second translation device is arranged on the first translation device and used for driving the drilling machine to move along the opposite direction of the positioning mechanism, and the drilling machine is arranged on the second translation device.

Further, the first translation device comprises a motor, a screw rod and a first base, wherein the motor is arranged on the frame, the motor is in driving connection with the screw rod, and the screw rod is in threaded connection with the first base.

Further, the second translation device comprises a linear guide rail and a second base, wherein the linear guide rail is arranged on the first base, the second base is arranged on the linear guide rail, and the drilling machine is arranged on the second base.

As a preferred scheme, dust absorption mechanism includes dust catcher, pipeline and dust cover, the dust catcher passes through the pipeline intercommunication the dust cover, the dust cover sets up on the second translation device, the rig is located in the dust cover, the dust cover has first opening, first opening orientation positioning mechanism.

Further, the dust cover comprises a shell and a cover body, the first opening is formed in the shell, the second opening is formed in one side of the first opening, and the cover body is rotationally connected with the shell and used for sealing the second opening.

Compared with the prior art, the utility model has the following beneficial effects:

the positioning mechanism clamps and fixes the piano keycap so as to facilitate the drilling mechanism to drill the piano keycap, thereby improving the accuracy of drilling; in addition, the dust collection mechanism is used for absorbing wood dust and dust generated during processing, and guaranteeing the environment of a workshop and the health of workers.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a drilling machine according to the present utility model;

FIG. 2 is a schematic view of a drilling machine (without the dust extraction mechanism) according to another embodiment of the present utility model;

FIG. 3 is a top view of the drill of the present utility model;

reference numerals illustrate:

1-a frame;

2-a positioning mechanism; 21-a positioning seat; 22-clamping means; 221-cylinder; 222-a connecting rod; 223-briquetting; 23-a first reference plate; 24-a second reference plate;

3-a drilling mechanism; 31-a first translation device; 311-motor; 312-screw; 313-a first base; 32-a second translation device; 321-linear guide rails; 322-a second base; 33-a drilling machine;

4-a dust collection mechanism; 41-piping; 42-a dust cap; 421-a housing; 422-cover.

Detailed Description

For a better understanding of the utility model with objects, structures, features, and effects, the utility model will be described further with reference to the drawings and to the detailed description. It should be noted that the features illustrated in the drawings are not necessarily drawn to scale. Furthermore, the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", "front", "rear", etc. are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

As shown in fig. 1 to 3, the present embodiment provides a piano key cover hinge hole drilling machine for machining a pre-installation hole of a hinge on a piano key cover side surface, which comprises a frame 1, a positioning mechanism 2, a drilling mechanism 3 and a dust collection mechanism 4, wherein the positioning mechanism 2 is arranged on one side of the frame 1, the drilling mechanism 3 is arranged on the frame 1 in a sliding manner and is positioned on the opposite side of the positioning mechanism 2, and the dust collection mechanism 4 is arranged on the drilling mechanism 3. The positioning mechanism 2 clamps and fixes the piano keycap so as to facilitate the drilling mechanism 3 to drill the piano keycap, thereby improving the accuracy of drilling; in addition, the dust collection mechanism 4 is used for absorbing wood dust and dust generated during processing, and guaranteeing the environment of a workshop and the health of workers.

As shown in fig. 1 to 3, in this embodiment, the positioning mechanism 2 includes a plurality of positioning seats 21 and a plurality of clamping devices 22, where the positioning seats 21 are arranged at intervals and are disposed on the frame 1, and each clamping device 22 is disposed on one side of one positioning seat 21. The piano key cover is placed on said positioning seat 21, clamped by said clamping means 22.

Preferably, the clamping device 22 includes a cylinder 221, a connecting rod 222, and a pressing block 223, the cylinder 221 is disposed on one side of the positioning seat 21 and is located on a side far away from the drilling mechanism 3, one end of the connecting rod 222 is rotatably disposed at an output end of the cylinder 221, and the pressing block 223 is disposed at the other end of the connecting rod 222. When the piano key cover is placed on the positioning seat 21, the pressing block 223 is rotated to the upper side of the piano key cover through the connecting rod 222, and then the pressing block 223 is driven by the air cylinder 221 to press the piano key cover.

Further, the positioning mechanism 2 further includes a first reference plate 23, where the first reference plate 23 is disposed on the frame 1 and is disposed outside one of the positioning seats 21 disposed at the outermost side along the arrangement direction of the positioning seats 21. One side of the piano key cover abuts on the first reference plate 23, and the first reference plate 23 is used for positioning the piano key cover in the X-axis direction (the left-right direction thereof is the X-axis direction as seen in fig. 3).

Further, the positioning mechanism 2 further includes a plurality of second reference plates 24, each second reference plate 24 being disposed on a corresponding one of the positioning seats 21 and located on a side close to the drilling mechanism 3. The side of the piano key cover close to the machining mechanism abuts against the second reference plate 24, and the second reference plate 24 is used for positioning the piano key cover in the Y-axis direction (the left-right direction thereof is the X-axis direction as viewed in fig. 3).

As shown in fig. 1 to 3, in the present embodiment, the drilling mechanism 3 includes a first translation device 31, a second translation device 32 and at least one drilling machine 33, the first translation device 31 is disposed on the frame 1 and is used for driving the drilling machine 33 to move along the parallel direction (i.e., move along the X-axis direction) of the positioning mechanism 2, the second translation device 32 is disposed on the first translation device 31 and is used for driving the drilling machine 33 to move along the opposite direction (i.e., move along the Y-axis direction) of the positioning mechanism 2, the drilling machine 33 is disposed on the second translation device 32, and in the present embodiment, the number of the drilling machines 33 is three and the drilling machines 33 are disposed on the second translation device 32 at intervals according to the processing requirement.

Further, the first translation device 31 includes a motor 311, a screw 312, and a first base 313, where the motor 311 is disposed on the frame 1, the motor 311 is in driving connection with the screw 312, and the screw 312 is in threaded connection with the first base 313. The motor 311 drives the screw 312 to rotate, so as to drive the first base 313 to translate along the X-axis direction.

Further, the second translation device 32 includes a linear guide 321 and a second base 322, the linear guide 321 is disposed on the first base 313, the second base 322 is disposed on the linear guide 321, and the drilling machine 33 is disposed on the second base 322. The linear guide 321 drives the second base 322 to translate along the Y-axis direction.

As shown in fig. 1-3, in the present embodiment, the dust suction mechanism 4 includes a dust collector (not shown), a pipe 41, and a dust cover 42, the dust collector (not shown) communicates with the dust cover 42 through the pipe 41, the dust cover 42 is disposed on the second translation device 32, the drill 33 is located in the dust cover 42, and the dust cover 42 has a first opening, and the first opening faces the positioning mechanism 2. The drilling machine 33 extends out of the first opening to process the piano keycap, when the drilling machine 33 is pulled away from the piano keycap, the carried-out wood dust is limited in the dust cover 42 and is pulled away by the dust collector, so that the flying of the wood dust and dust can be reduced, and the environment of a workshop and the physical health of workers can be guaranteed.

Further, the dust cover 42 includes a housing 421 and a cover 422, the first opening is formed on the housing 421, the second opening is formed on one side of the first opening, and the cover 422 is rotatably connected with the housing 421 and is used for covering the second opening. The second opening is opened by the cover 422, so that the maintenance of the drilling machine 33 is facilitated.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A piano keycap hinge hole drilling machine, comprising: frame (1), positioning mechanism (2), drilling mechanism (3) and dust absorption mechanism (4), positioning mechanism (2) set up one side in frame (1), drilling mechanism (3) slip set up in frame (1) and be located opposite one side of positioning mechanism (2), dust absorption mechanism (4) set up on drilling mechanism (3).

2. The piano keycap hinge hole drilling machine according to claim 1, characterized in that the positioning mechanism (2) comprises a plurality of positioning seats (21) and a plurality of clamping devices (22), wherein the positioning seats (21) are arranged at intervals and are arranged on the frame (1), and each clamping device (22) is correspondingly arranged on one side of one positioning seat (21).

3. The piano keycap hinge hole drilling machine according to claim 2, characterized in that the clamping device (22) comprises a cylinder (221), a connecting rod (222) and a pressing block (223), wherein the cylinder (221) is arranged on one side of the positioning seat (21) and is located on one side far away from the drilling mechanism (3), one end of the connecting rod (222) is rotatably arranged at the output end of the cylinder (221), and the pressing block (223) is arranged at the other end of the connecting rod (222).

4. The piano key cover hinge hole drilling machine according to claim 2, characterized in that the positioning mechanism (2) further comprises a first reference plate (23), the first reference plate (23) being provided on the frame (1) and being provided outside one of the positioning seats (21) arranged outermost in the arrangement direction of the positioning seats (21).

5. A piano keycap hinge hole drilling machine according to claim 2, characterized in that the positioning mechanism (2) further comprises a plurality of second reference plates (24), each second reference plate (24) being correspondingly arranged on one of the positioning seats (21) on the side close to the drilling mechanism (3).

6. A piano keycap hinge hole drilling machine according to claim 2, characterized in that the drilling mechanism (3) comprises a first translation means (31), a second translation means (32) and at least one drilling machine (33), the first translation means (31) being arranged on the frame (1) for driving the drilling machine (33) to move in parallel direction of the positioning mechanism (2), the second translation means (32) being arranged on the first translation means (31) for driving the drilling machine (33) to move in opposite direction of the positioning mechanism (2), the drilling machine (33) being arranged on the second translation means (32).

7. The piano keycap hinge hole drilling machine according to claim 6, characterized in that said first translation means (31) comprises a motor (311), a screw (312) and a first base (313), said motor (311) being provided on said frame (1), said motor (311) being in driving connection with said screw (312), said screw (312) being in threaded connection with said first base (313).

8. The piano keycap hinge hole drilling machine according to claim 7, characterized in that said second translation means (32) comprises a linear guide (321) and a second base (322), said linear guide (321) being provided on said first base (313), said second base (322) being provided on said linear guide (321), said drilling machine (33) being provided on said second base (322).

9. The piano keycap hinge hole drilling machine according to claim 8, characterized in that said dust absorbing mechanism (4) comprises a dust collector, a pipe (41) and a dust cover (42), said dust collector communicates with said dust cover (42) through the pipe (41), said dust cover (42) is arranged on said second translating means (32), said drilling machine (33) is located in said dust cover (42), said dust cover (42) has a first opening, said first opening is directed towards said positioning mechanism (2).

10. The piano keycap hinge hole drilling machine according to claim 9, characterized in that the dust cover (42) comprises a housing (421) and a cover body (422), the first opening is formed in the housing (421), a second opening is formed in one side of the first opening, and the cover body (422) is rotatably connected with the housing (421) and is used for sealing the second opening.