CN220637423U - Musical instrument micro-narrow part polishing device - Google Patents
Musical instrument micro-narrow part polishing device Download PDFInfo
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- CN220637423U CN220637423U CN202321645005.0U CN202321645005U CN220637423U CN 220637423 U CN220637423 U CN 220637423U CN 202321645005 U CN202321645005 U CN 202321645005U CN 220637423 U CN220637423 U CN 220637423U
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- fixedly connected
- rotating shaft
- musical instrument
- motor
- box body
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- 238000005498 polishing Methods 0.000 title claims abstract description 46
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of musical instrument production, in particular to a musical instrument micro-narrow polishing device, which comprises a box body, wherein a first motor is arranged on the left side of the bottom end of the box body, the output end of the first motor is fixedly connected with a rotating shaft, the upper end of the rotating shaft is fixedly connected with a gear, and the left side of the bottom end of the box body is connected with a fixing assembly; the fixing component comprises two groups of fixing seats fixedly connected to the box body; according to the utility model, the fixing component is arranged in the instrument micro-narrow polishing device, the first motor in the component is used for working to drive the rotating shaft to rotate, the gear is further driven to rotate, the two toothed bars are driven to drive the two sliding blocks to slide on the sliding bars and approach each other, the two fixing columns are driven to approach each other, the two clamping blocks are mutually close to each other, so that the instrument key tube is clamped and fixed, the concave grooves on the surfaces of the clamping blocks can be used for fixing the curved outer wall of the key tube to enable the key tube to be more stable, so that the instrument key tube is prevented from shaking during polishing, and the polishing effect is improved.
Description
Technical Field
The utility model relates to the technical field of instrument polishing, in particular to a polishing device for a micro-narrow part of an instrument.
Background
There are a great variety of instruments, one of which is a stringed instrument, and a key tube of the stringed instrument needs to be polished during the production process in order to secure sound quality.
When the existing polishing device for the production of the musical instrument key tube is used, the surface of the musical instrument key tube is not easy to fix in the polishing process due to the fact that the size and the thickness of the musical instrument key tube are different, the musical instrument key tube can be displaced in the polishing process, the local micro-narrow parts are particularly inconvenient to polish, and excessive abrasion of the surface of the musical instrument is easy to cause.
There is therefore a need for a musical instrument micro-slot polishing apparatus that ameliorates the above-described problems.
Disclosure of Invention
The utility model aims to provide a polishing device for a micro-narrow part of a musical instrument, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a musical instrument is a little, includes the box, the bottom left side of box installs first motor, the output fixedly connected with pivot of first motor, the upper end fixedly connected with gear of pivot, the bottom left side of box is connected with fixed subassembly;
the fixed subassembly includes two sets of fixing bases of fixed connection on the box, two sets of equal fixedly connected with slide bar between the fixing base, two just be located the left and right sides on the outer wall of slide bar and correspond the slip and cup joint the slider, two equal fixedly connected with fixed column in top middle part of slider, two the upper end fixedly connected with grip block of fixed column, concave groove has been seted up on the surface of grip block, two equal fixedly connected with rack in top of slider, two rack parallel arrangement just all with gear engagement.
As a preferable scheme of the utility model, the inner top end of the box body is fixedly connected with a hollow column, the right end of the hollow column is provided with a second motor, the output end of the second motor is fixedly connected with a rotating shaft, and the front end of the rotating shaft is fixedly connected with a screw rod.
As a preferable scheme of the utility model, the outer wall of the screw rod is in threaded sleeve connection with a movable block, the lower end surface of the movable block is fixedly provided with a polishing machine body, the lower end of the polishing machine body is fixedly connected with a machine shaft, and the lower end of the machine shaft is fixedly connected with a polishing wheel disc.
As a preferable scheme of the utility model, a limiting rod is fixedly connected between the left and right inner walls of the hollow column, and the limiting rod is in sliding sleeve joint with the movable block.
As a preferable scheme of the utility model, a chute is arranged on the lower end surface of the hollow column, a hole corresponding to a rotating shaft is arranged on the right end surface of the hollow column, and the rotating shaft is rotationally connected with the hollow column through the hole.
As a preferable scheme of the utility model, the front end of the box body is hinged with the box door through a hinge, the right end of the box door is fixedly connected with a handle, and the middle part of the surface of the box door is fixedly provided with a control panel.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the fixing component is arranged in the instrument micro-narrow polishing device, the first motor in the component is used for working to drive the rotating shaft to rotate, the gear is further driven to rotate, the two toothed bars are driven to drive the two sliding blocks to slide on the sliding bars and approach each other, the two fixing columns are driven to approach each other, the two clamping blocks are mutually close to each other, so that the instrument key tube is clamped and fixed, the concave grooves on the surfaces of the clamping blocks can be used for fixing the curved outer wall of the key tube to enable the key tube to be more stable, the fact that the instrument key tube does not shake during polishing is ensured, and the polishing effect is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of a portion of the structure of the present utility model;
fig. 4 is a schematic view of a partial structure of the present utility model.
In the figure: 1. a case; 10. a door; 11. a handle; 12. a control panel; 2. a fixing assembly; 20. a fixing seat; 21. a slide bar; 22. a slide block; 23. fixing the column; 24. a clamping block; 25. a concave groove; 26. a toothed bar; 27. a first motor; 28. a rotating shaft; 29. a gear; 3. a hollow column; 30. a second motor; 31. a rotating shaft; 32. a screw rod; 33. a limit rod; 34. a chute; 35. a movable block; 36. a polishing machine body; 37. a crankshaft; 38. and polishing the wheel disc.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In order to facilitate an understanding of the utility model, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Examples: referring to fig. 1-4, a polishing device for micro-narrow parts of musical instruments comprises a box body 1, wherein a first motor 27 is installed on the left side of the bottom end of the box body 1, the output end of the first motor 27 is fixedly connected with a rotating shaft 28, the upper end of the rotating shaft 28 is fixedly connected with a gear 29, and the left side of the bottom end of the box body 1 is connected with a fixing component 2;
the fixing assembly 2 comprises two groups of fixing seats 20 fixedly connected to the box body 1, sliding rods 21 are fixedly connected between the two groups of fixing seats 20, sliding blocks 22 are correspondingly sleeved on the outer walls of the two sliding rods 21 and positioned at the left side and the right side of the two sliding rods in a sliding manner, fixing columns 23 are fixedly connected to the middle parts of the top ends of the two sliding blocks 22, clamping blocks 24 are fixedly connected to the upper ends of the two fixing columns 23, concave grooves 25 are formed in the surfaces of the clamping blocks 24, toothed bars 26 are fixedly connected to the top ends of the two sliding blocks 22, and the two toothed bars 26 are arranged in parallel and meshed with gears 29; when the polishing device is in operation, an operator opens the first motor 27, the first motor 27 works to drive the rotating shaft 28 to rotate, the gear 29 is further driven to rotate, the two toothed bars 26 are driven to drive the two sliding blocks 22 to slide on the sliding bars 21 and approach each other, the two fixing columns 23 are driven to approach each other, the two clamping blocks 24 are made to approach each other, the musical instrument key tube is clamped and fixed, the concave grooves 25 on the surfaces of the clamping blocks 24 can fix the curved outer wall of the key tube to enable the key tube to be more stable, and therefore the fact that the musical instrument key tube does not shake during polishing is guaranteed, and the polishing effect is improved.
In this embodiment, referring to fig. 1 and 4, the inner top end of the case 1 is fixedly connected with a hollow column 3, the right end of the hollow column 3 is provided with a second motor 30, the output end of the second motor 30 is fixedly connected with a rotating shaft 31, the front end of the rotating shaft 31 is fixedly connected with a screw rod 32, the outer wall of the screw rod 32 is in threaded connection with a movable block 35, the lower end surface of the movable block 35 is fixedly provided with a polishing machine body 36, the lower end of the polishing machine body 36 is fixedly connected with a crankshaft 37, the lower end of the crankshaft 37 is fixedly connected with a polishing wheel disc 38, a limit rod 33 is fixedly connected between the left inner wall and the right inner wall of the hollow column 3, the limit rod 33 is in sliding connection with the movable block 35, the lower end surface of the hollow column 3 is provided with a chute 34, the right end surface of the hollow column 3 is provided with a hole corresponding to the rotating shaft 31, and the rotating shaft 31 is in rotational connection with the hollow column 3 through the hole; when the polishing machine is in operation, an operator opens the second motor 30, the second motor 30 works to drive the rotating shaft 31 to rotate, the screw rod 32 is further driven to rotate, the movable block 35 is driven to drive the polishing machine body 36 and the machine shaft 37 to drive the polishing wheel disc 38 to align to a position to be polished, the polishing machine body 36 is opened, the machine shaft 37 rotates, and the polishing wheel disc 38 is driven to polish a musical instrument key tube below.
In this embodiment, referring to fig. 2, the front end of the case 1 is hinged with a case door 10 through a hinge, the right end of the case door 10 is fixedly connected with a handle 11, and the middle part of the surface of the case door 10 is fixedly equipped with a control panel 12; in operation, an operator can conveniently take and put the instrument pipe fitting through the handle 11 and the Guan Xiangmen, and the control panel 12 is used for regulating and controlling the machine.
Working principle: when the polishing machine is used, an operator opens the first motor 27, the first motor 27 works to drive the rotating shaft 28 to rotate, the gear 29 is further driven to rotate, the two toothed bars 26 are driven to drive the two sliding blocks 22 to slide on the sliding bars 21 and approach each other, the two fixing columns 23 are driven to approach each other, the two clamping blocks 24 are mutually close to clamp and fix the musical instrument keypipes, the concave grooves 25 on the surfaces of the clamping blocks 24 can fix the outer walls of the curved surfaces of the keypipes to enable the keypipes to be more stable, so that the musical instrument keypipes do not shake during polishing, the polishing effect is improved, then the operator opens the second motor 30, the second motor 30 works to drive the rotating shaft 31 to rotate, the screw rod 32 is further driven to rotate, the movable block 35 is driven to drive the polishing machine body 36 and the crankshaft 37 to drive the polishing wheel disc 38 to align the positions to be polished, the polishing machine body 36 is opened, and the crankshaft 37 is driven to rotate to drive the polishing wheel disc 38 to polish the underlying musical instrument keypipes.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a musical instrument micro-slit burnishing device, includes box (1), its characterized in that: the novel electric box is characterized in that a first motor (27) is arranged on the left side of the bottom end of the box body (1), the output end of the first motor (27) is fixedly connected with a rotating shaft (28), the upper end of the rotating shaft (28) is fixedly connected with a gear (29), and a fixing assembly (2) is connected on the left side of the bottom end of the box body (1);
the utility model discloses a fixed subassembly (2) including two sets of fixing base (20) of fixed connection on box (1), two sets of equal fixedly connected with slide bar (21) between fixing base (20), two on the outer wall of slide bar (21) and be located the corresponding sliding sleeve of left and right sides have slider (22), two equal fixedly connected with fixed column (23) in top middle part of slider (22), two the upper end fixedly connected with grip block (24) of fixed column (23), concave groove (25) have been seted up on the surface of grip block (24), two equal fixedly connected with rack bar (26) in top of slider (22), two rack bar (26) parallel arrangement just all meshes with gear (29).
2. The musical instrument micro-slot polishing device as set forth in claim 1, wherein: the novel box comprises a box body (1), wherein a hollow column (3) is fixedly connected to the top end of the box body, a second motor (30) is installed at the right end of the hollow column (3), a rotating shaft (31) is fixedly connected to the output end of the second motor (30), and a screw rod (32) is fixedly connected to the front end of the rotating shaft (31).
3. The musical instrument micro-slot polishing device as set forth in claim 2, wherein: the outer wall of the screw rod (32) is in threaded sleeve connection with a movable block (35), a polishing machine body (36) is fixedly assembled on the surface of the lower end of the movable block (35), a machine shaft (37) is fixedly connected to the lower end of the polishing machine body (36), and a polishing wheel disc (38) is fixedly connected to the lower end of the machine shaft (37).
4. The musical instrument micro-slot polishing device as set forth in claim 2, wherein: a limiting rod (33) is fixedly connected between the left inner wall and the right inner wall of the hollow column (3), and the limiting rod (33) is in sliding sleeve joint with the movable block (35).
5. The musical instrument micro-slot polishing device as set forth in claim 2, wherein: the lower end surface of the hollow column (3) is provided with a sliding groove (34), the right end surface of the hollow column (3) is provided with a hole corresponding to the rotating shaft (31), and the rotating shaft (31) is rotationally connected with the hollow column (3) through the hole.
6. The musical instrument micro-slot polishing device as set forth in claim 1, wherein: the front end of the box body (1) is hinged with a box door (10) through a hinge, the right end of the box door (10) is fixedly connected with a handle (11), and a control panel (12) is fixedly assembled in the middle of the surface of the box door (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321645005.0U CN220637423U (en) | 2023-06-26 | 2023-06-26 | Musical instrument micro-narrow part polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321645005.0U CN220637423U (en) | 2023-06-26 | 2023-06-26 | Musical instrument micro-narrow part polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220637423U true CN220637423U (en) | 2024-03-22 |
Family
ID=90289185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321645005.0U Active CN220637423U (en) | 2023-06-26 | 2023-06-26 | Musical instrument micro-narrow part polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220637423U (en) |
-
2023
- 2023-06-26 CN CN202321645005.0U patent/CN220637423U/en active Active
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