Drop-shaped instrument Xun manufacturing device

Abstract

The invention relates to the technical field of musical instrument manufacturing, and provides a water-drop-shaped musical instrument Xun manufacturing device which comprises a base, a pair of mounting plates are fixedly connected to the top of the base, a pair of sliding rods are fixedly connected between the pair of mounting plates, a sliding block is slidably connected to the pair of sliding rods, and a lead screw is arranged on the sliding block in a penetrating mode. The lead screw is in threaded connection with the sliding block, one end of the lead screw is rotationally connected with the side wall of one mounting plate, a first driving motor is mounted at the other end of the lead screw, and a [-shaped frame body is fixedly connected to the top of the sliding block; through the cooperation of the workpiece clamping mechanism and the multi-drill-bit adjusting mechanism, the holed wind instrument can be rapidly and accurately holed, it is guaranteed that the size, the position and the shape of each sound hole are completely accurate, the holing efficiency is improved, and the holed wind instrument holing device is easy to operate, low in requirement for the technological level of craftsmen and suitable for holing work of holed wind instrument manufacturing in batches.

Description

Technical Field

[0001] The present invention relates to the technical field of musical instrument manufacturing, and more specifically to a manufacturing device for a water-drop-shaped musical instrument xun. Background Art

[0002] The origin of the xun is related to the labor production activities of the Han ancestors. Initially, it may have been made by the ancestors imitating the sounds of birds and beasts to trap prey. Later, with the progress of society, it evolved into a pure musical instrument, and gradually more sound holes were added to develop into a melodic instrument that can play tunes. The xun is a wind instrument made of fired clay in ancient times, round or oval in shape, with six holes (there are also eight holes, nine holes, ten holes, double octaves, etc., and six-hole xuns are not commonly seen in the market). It is also called "ceramic xun". The most common one is made of pottery, and there are also those made of stone and bone.

[0003] Currently, the production of xuns is mostly based on manual craftsmanship by artisans. Among them, the opening of the sound holes of the xun is the most important step. Manual hole opening requires rich experience and skills, and it is difficult to ensure that the size, position, and shape of each sound hole are completely accurate. Moreover, the efficiency of manual hole opening is low. Therefore, for mass production of xuns, it is difficult to meet the production requirements.

[0004] In summary, the inventor provides a manufacturing device for a water-drop-shaped musical instrument xun. Summary of the Invention

[0005] The present invention provides a manufacturing device for a water-drop-shaped musical instrument xun to solve the problems existing in the background art.

[0006] The technical solution of the present invention is as follows:

[0007] A manufacturing device for a water-drop-shaped musical instrument xun, comprising: a base, a pair of mounting plates are fixedly connected to the top of the base, a pair of sliding rods are fixedly connected between the pair of mounting plates, a slider is slidably connected to the pair of sliding rods, a lead screw is penetrated through the slider, the lead screw is threadedly connected to the slider, one end of the lead screw is rotatably connected to the side wall of one of the mounting plates, a first driving motor is installed at the other end of the lead screw, a U-shaped frame is fixedly connected to the top of the slider, chutes are opened on both sides of the inner wall of the U-shaped frame, a first moving block is slidably installed on the inner wall of the U-shaped frame through the chutes, an electric cylinder is fixedly installed on the top of the inner wall of the U-shaped frame, the output end of the electric cylinder is fixedly connected to the top of the first moving block, a multi-bit adjusting mechanism is arranged on one side of the first moving block, and a workpiece clamping mechanism is arranged on one side of the top of the base.

[0008] Furthermore, the multi-drill bit adjustment mechanism includes a first platform plate fixedly connected to one side of the moving block, a rotating column is rotatably connected to the first platform plate through a bearing, a multifaceted box is fixedly connected to the top of the rotating column, a first bevel gear is fixedly connected to the bottom of the rotating column, a second drive motor is fixedly connected to the bottom of the first platform plate, and a second bevel gear is fixedly connected to the output end of the second drive motor, and the second bevel gear is meshed with the first bevel gear.

[0009] Furthermore, the inner wall of the polyhedral box body is rotatably connected to a plurality of rotating shafts, one ends of a plurality of the rotating shafts extend out of the outer wall of the polyhedral box body, and one ends of a plurality of the rotating shafts extending out of the outer wall of the polyhedral box body are fixedly connected to a hole drill, and the other ends of a plurality of the rotating shafts are fixedly connected to a third bevel gear, a third drive motor is fixedly connected to the top of the polyhedral box body, an output end of the third drive motor extends into the polyhedral box body and is fixedly connected to a fourth bevel gear, and the fourth bevel gear is meshed with the third bevel gear.

[0010] Furthermore, the workpiece clamping mechanism includes a vertical plate, the bottom of the vertical plate is fixedly connected to the top of the base, a second platform plate is fixedly connected to one side of the vertical plate, a shaft is rotatably connected to the second platform plate, the top of the shaft is fixedly connected to a supporting plate, the bottom of the shaft is fixedly connected to gear 1, the top of the base is fixedly connected to a fourth drive motor at a position close to the vertical plate, the output end of the fourth drive motor is fixedly connected to gear 2, and gear 2 is meshed with gear 1.

[0011] Furthermore, a limiting groove is provided on the vertical plate, and a moving block 2 is slidably installed on the vertical plate through the limiting groove. An electric telescopic rod is fixedly connected to one side of the vertical plate, and a push plate and a mounting part are respectively fixedly connected to both sides of the moving block 2. The bottom of the push plate is fixedly connected to the output end of the electric telescopic rod.

[0012] Furthermore, a first ring is rotatably mounted on the mounting member via a bearing, a plurality of limit rods are penetrated by the first ring, a plurality of the limit rods are slidably connected to the first ring, a plurality of the limit rods are fixedly connected to the tops of the plurality of limit rods with blocks, a plurality of the limit rods are fixedly connected to the bottoms of the second ring, a spring is sleeved on the outside of the limit rods, and two ends of the spring are respectively fixedly connected to the bottom of the first ring and the top of the second ring.

[0013] Furthermore, the inner wall of the second ring and the inner wall of the carrying plate are both provided with anti-slip gaskets.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. Through the cooperation of the workpiece clamping mechanism and the multi-drill bit adjusting mechanism, the present invention can quickly and accurately open holes in the xun, ensuring that the size, position, and shape of each sound hole are completely accurate, improving the hole-opening efficiency. Moreover, this device is easy to operate and has a low requirement for the craftsmanship level of the craftsman, being suitable for the hole-opening work of mass-producing xuns.

[0016] 2. Through the cooperation of the electric cylinder, the first moving block, the C-shaped frame, and the first platform plate, the present invention can vertically adjust the height of the hole drill. Also, by means of the workpiece clamping mechanism, the xun rotates to horizontally adjust the hole-opening position on the outer wall of the xun, thereby precisely controlling the hole-opening position of the hole drill on the outer wall of the xun and avoiding deviations in the hole position.

[0017] 3. Through the multi-drill bit adjusting mechanism, the present invention can quickly adjust the hole drill suitable for the hole position size, thus ensuring that the size of the sound hole is completely accurate and avoiding problems such as uneven shape and poor intonation caused by manual hole opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall external view schematic diagram of the present invention;

[0019] Figure 2 is the cross-sectional plan view of the multi-drill bit adjusting mechanism of the present invention;

[0020] Figure 3 is the cross-sectional schematic diagram of the multi-drill bit adjusting mechanism from another perspective of the present invention;

[0021] Figure 4 is the schematic diagram of the workpiece clamping mechanism of the present invention;

[0022] Figure 5 is the present invention Figure 4 magnified schematic diagram of point A.

[0023] In the figure:

[0024] 1. Base; 2. Mounting plate; 3. Slide bar; 4. Slide block; 5. Lead screw; 6. First drive motor; 7. C-shaped frame; 8. Chute; 9. First moving block; 10. Electric cylinder; 11. Multi-bit adjustment mechanism; 111. First platform plate; 112. Rotating column; 113. Multi-sided box; 114. First bevel gear; 115. Second drive motor; 116. Second bevel gear; 117. Rotating shaft; 118. Hole drilling bit; 119. Third bevel gear; 1120. Third drive motor; 1121. Fourth bevel gear; 12. Workpiece clamping mechanism; 121. Vertical plate; 122. Second platform plate; 123. Shaft rod; 124. Bearing plate; 125. First gear; 126. Fourth drive motor; 127. Second gear; 128. Limit groove; 129. Second moving block; 1210. Electric telescopic rod; 1211. Push plate; 1212. Mounting part; 1213. First ring; 1214. Limit rod; 1215. Stopper; 1216. Second ring; 1217. Spring; 1218. Anti-slip washer; 13. Xun Detailed implementation mode

[0025] The following further describes in detail the implementation mode of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0026] As Figure 1-Figure 5 shown, the present invention provides a production device for a water-drop-shaped musical instrument Xun, including: a base 1, a pair of mounting plates 2 are fixedly connected to the top of the base 1, a pair of slide bars 3 are fixedly connected between the pair of mounting plates 2, a slide block 4 is slidably connected to the pair of slide bars 3, a lead screw 5 is penetrated through the slide block 4, the lead screw 5 is threadedly connected to the slide block 4, one end of the lead screw 5 is rotatably connected to the side wall of one of the mounting plates 2, the other end of the lead screw 5 is provided with a first drive motor 6, the top of the slide block 4 is fixedly connected with a C-shaped frame 7, chutes 8 are opened on both sides of the inner wall of the C-shaped frame 7, a first moving block 9 is slidably mounted on the inner wall of the C-shaped frame 7 through the chutes 8, an electric cylinder 10 is fixedly installed on the top of the inner wall of the C-shaped frame 7, the output end of the electric cylinder 10 is fixedly connected to the top of the first moving block 9, a multi-bit adjustment mechanism 11 is arranged on one side of the first moving block 9, and a workpiece clamping mechanism 12 is arranged on one side of the top of the base 1.

[0027] Among them, the multi-drill bit adjustment mechanism 11 includes a first platform plate 111 fixedly connected to one side of the moving block 9, a rotating column 112 is rotatably connected to the first platform plate 111 through a bearing, a multifaceted box body 113 is fixedly connected to the top of the rotating column 112, a first bevel gear 114 is fixedly connected to the bottom of the rotating column 112, a second drive motor 115 is fixedly connected to the bottom of the first platform plate 111, and a second bevel gear 116 is fixedly connected to the output end of the second drive motor 115, and the second bevel gear 116 is meshed with the first bevel gear 114.

[0028] Among them, the inner wall of the polyhedral box body 113 is rotatably connected to a plurality of rotating shafts 117, one ends of the plurality of rotating shafts 117 extend out of the outer wall of the polyhedral box body 113, and one ends of the plurality of rotating shafts 117 extending out of the outer wall of the polyhedral box body 113 are fixedly connected to a hole drill 118, and the other ends of the plurality of rotating shafts 117 are fixedly connected to a third bevel gear 119, a third driving motor 1120 is fixedly connected to the top of the polyhedral box body 113, an output end of the third driving motor 1120 extends into the polyhedral box body 113, and is fixedly connected to a fourth bevel gear 1121, and the fourth bevel gear 1121 is meshed with the third bevel gear 119.

[0029] It should be noted that: Figure 3-Figure 4 As shown, the hole drills 118 fixed at one end of the plurality of rotating shafts 117 have different sizes and are used to open sound holes of different sizes on the surface of the xiao 13.

[0030] Among them, the workpiece clamping mechanism 12 includes a vertical plate 121, the bottom of the vertical plate 121 is fixedly connected to the top of the base 1, a second platform plate 122 is fixedly connected to one side of the vertical plate 121, and the second platform plate 122 is rotatably connected to an axis rod 123, the top of the axis rod 123 is fixedly connected to a supporting plate 124, the bottom of the axis rod 123 is fixedly connected to a gear 125, and the top of the base 1 is fixedly connected to a fourth drive motor 126 at a position close to the vertical plate 121, and the output end of the fourth drive motor 126 is fixedly connected to a gear 2 127, and the gear 2 127 is meshed with the gear 1 125.

[0031] Among them, a limiting groove 128 is opened on the vertical plate 121, and a moving block 129 is slidably installed on the vertical plate 121 through the limiting groove 128. An electric telescopic rod 1210 is fixedly connected to one side of the vertical plate 121, and a push plate 1211 and a mounting part 1212 are respectively fixedly connected on both sides of the moving block 129. The bottom of the push plate 1211 is fixedly connected to the output end of the electric telescopic rod 1210.

[0032] Among them, a first ring 1213 is rotatably mounted on the mounting member 1212 through a bearing. A plurality of limiting rods 1214 are disposed through the first ring 1213. The plurality of limiting rods 1214 are slidably connected to the first ring 1213. Blocks 1215 are fixedly connected to the tops of the plurality of limiting rods 1214. A second ring 1216 is fixedly connected to the bottoms of the plurality of limiting rods 1214. A spring 1217 is sleeved outside the limiting rod 1214. Two ends of the spring 1217 are respectively fixedly connected to the bottom of the first ring 1213 and the top of the second ring 1216.

[0033] It should be noted that: as Figure 5 shown, when the xun 13 with sound holes to be opened stands on the bearing plate 124, the second ring 1216 is sleeved on the outer wall of the xun 13 driven by the electric telescopic rod 1210. The spring 1217 is compressed by force to form a buffer, avoiding excessive extrusion of the xun 13 during the downward pressing of the second ring 1216 and causing damage to the xun 13.

[0034] Among them, anti-slip washers 1218 are provided on the inner wall of the second ring 1216 and the inner wall of the bearing plate 124.

[0035] Embodiment:

[0036] As Figure 1-Figure 5 shown, in this embodiment, the xun 13 with sound holes to be opened is placed on the bearing plate 124. The electric telescopic rod 1210 is started to drive the push plate 1211 to move towards the base 1, thereby driving the second moving block 129 to move synchronously in the limiting groove 128, and further driving the mounting member 1212 to move synchronously towards the base 1 until the second ring 1216 abuts against the outer wall of the xun 13 with sound holes to be opened. The spring 1217 is compressed and contracted for buffering. With the cooperation of the second ring 1216 and the bearing plate 124, the xun 13 with sound holes to be opened is clamped.

[0037] The third driving motor 1120 is started to make the fourth bevel gear 1121 drive the meshing third bevel gear 119 to rotate, thereby driving the hole drilling bit 118 connected to one end of the rotating shaft 117 to rotate.

[0038] The electric cylinder 10 is started to move the first moving block 9 up and down inside the C-shaped frame 7, thereby driving the first platform plate 111 to move synchronously, and further enabling the vertical height adjustment of the hole drilling bit 118 according to the vertical height of the sound holes required on the surface of the xun 13.

[0039] It should be noted that: By starting the fourth drive motor 126, the second gear 127 drives the first gear 125 meshing with it to rotate, thereby driving the shaft rod 123 to rotate, and further driving the bearing plate 124 to rotate. Since the first ring 1213 is rotatably connected to the mounting member 1212 through a bearing, and the first ring 1213 is also connected to the second ring 1216 through the limiting rod 1214, when the bearing plate 124 rotates, it will drive the held xun 13 to rotate, thereby horizontally adjusting the position of the outer wall of the xun 13 facing the hole drilling machine 118.

[0040] As can be seen from the above: Through the cooperation of the electric cylinder 10, the first moving block 9, the U-shaped frame 7 and the first platform plate 111, the height of the hole drilling machine 118 can be vertically adjusted. Also, through the workpiece clamping mechanism 12, the xun 13 is rotated to horizontally adjust the position of the hole on the outer wall of the xun 13, so as to accurately control the position of the hole drilled by the hole drilling machine 118 on the outer wall of the xun 13 and avoid deviation in hole position opening.

[0041] Start the first drive motor 6 to make the lead screw 5 drive the slider 4 threadedly connected to it to move along the slide rod 3 towards the xun 13, so that the front end of the hole drilling machine 118 abuts against the surface of the xun 13 to drill a hole.

[0042] When drilling holes with different diameters, start the second drive motor 115 to make the second bevel gear 116 drive the first bevel gear 114 meshing with it to rotate, thereby driving the rotating column 112 to rotate. The rotation of the rotating column 112 drives the multi-faceted box body 113 fixedly connected to its top to rotate, so that several hole drilling machines 118 rotate around the rotating column 112 as the axis, and then adjust the hole drilling machine 118 with the appropriate size to face the xun 13.

[0043] As can be seen from the above: Through the multi-bit adjustment mechanism 11, the hole drilling machine 118 with the appropriate hole position size can be quickly adjusted, so as to ensure that the size of the sound hole is completely accurate, and avoid the problems of uneven shape and poor intonation caused by manual hole drilling.

[0044] Through the cooperation of the workpiece clamping mechanism 12 and the multi-bit adjustment mechanism 11, this device can quickly and accurately drill holes in the xun 13, ensure that the size, position and shape of each sound hole are completely accurate, improve the efficiency of hole drilling, and this device has a simple operation and low requirements for the craftsmanship of craftsmen, and is suitable for the hole drilling work of mass-producing xun 13.

[0045] The embodiments of the present invention are given for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A water drop-shaped musical instrument xiao manufacturing device, comprising: Base (1), characterized in that: a pair of mounting plates (2) are fixedly connected to the top of the base (1), a pair of sliding rods (3) are fixedly connected between the pair of mounting plates (2), a slider (4) is slidably connected to the pair of sliding rods (3), a lead screw (5) is disposed through the slider (4), the lead screw (5) is threadedly connected to the slider (4), one end of the lead screw (5) is rotatably connected to the side wall of one of the mounting plates (2), a first drive motor (6) is installed at the other end of the lead screw (5), a U-shaped frame (7) is fixedly connected to the top of the slider (4), chutes (8) are opened on both sides of the inner wall of the U-shaped frame (7), a first moving block (9) is slidably installed on the inner wall of the U-shaped frame (7) through the chutes (8), an electric cylinder (10) is fixedly installed on the top of the inner wall of the U-shaped frame (7), the output end of the electric cylinder (10) is fixedly connected to the top of the first moving block (9), a multi-bit adjusting mechanism (11) is disposed on one side of the first moving block (9), and a workpiece clamping mechanism (12) is disposed on one side of the top of the base (1).

2. A water drop-shaped musical instrument xiao manufacturing device as claimed in claim 1, characterized in that: The multi-bit adjusting mechanism (11) includes a first platform plate (111) fixedly connected to one side of the first moving block (9), a rotating column (112) is rotatably connected to the first platform plate (111) through a bearing, a multi-sided box body (113) is fixedly connected to the top of the rotating column (112), a first bevel gear (114) is fixedly connected to the bottom of the rotating column (112), a second drive motor (115) is fixedly connected to the bottom of the first platform plate (111), a second bevel gear (116) is fixedly connected to the output end of the second drive motor (115), and the second bevel gear (116) meshes with the first bevel gear (114).

3. A water drop-shaped musical instrument xiao manufacturing device as claimed in claim 2, characterized in that: A plurality of rotating shafts (117) are rotatably connected to the inner wall of the multi-sided box body (113), one ends of the plurality of rotating shafts (117) all extend out of the outer wall of the multi-sided box body (113), and opening drills (118) are fixedly connected to the ends of the plurality of rotating shafts (117) extending out of the outer wall of the multi-sided box body (113), third bevel gears (119) are fixedly connected to the other ends of the plurality of rotating shafts (117), a third drive motor (1120) is fixedly connected to the top of the multi-sided box body (113), the output end of the third drive motor (1120) extends into the multi-sided box body (113) and is fixedly connected to a fourth bevel gear (1121), and the fourth bevel gear (1121) meshes with the third bevel gear (119).

4. A water drop-shaped musical instrument xiao manufacturing device as claimed in claim 1, characterized in that: The workpiece clamping mechanism (12) comprises a vertical plate (121), the bottom of the vertical plate (121) is fixedly connected to the top of the base (1), one side of the vertical plate (121) is fixedly connected to a second platform plate (122), the second platform plate (122) is rotatably connected to a shaft (123), the top of the shaft (123) is fixedly connected to a carrier plate (124), the bottom of the shaft (123) is fixedly connected to a gear one (125), the top of the base (1) is fixedly connected to a fourth drive motor (126) at a position close to the vertical plate (121), the output end of the fourth drive motor (126) is fixedly connected to a gear two (127), and the gear two (127) is meshed with the gear one (125).

5. A water drop-shaped musical instrument xiao manufacturing device as claimed in claim 4, characterized in that: A limiting groove (128) is provided on the vertical plate (121), and a second moving block (129) is slidably mounted on the vertical plate (121) through the limiting groove (128); one side of the vertical plate (121) is fixedly connected to an electric telescopic rod (1210); two sides of the second moving block (129) are respectively fixedly connected to a push plate (1211) and a mounting member (1212); and the bottom of the push plate (1211) is fixedly connected to the output end of the electric telescopic rod (1210).

6. A water drop-shaped musical instrument xiao manufacturing device as claimed in claim 5, characterized in that: A first ring (1213) is rotatably mounted on the mounting member (1212) via a bearing, a plurality of limiting rods (1214) are provided through the first ring (1213), the plurality of limiting rods (1214) are slidably connected to the first ring (1213), the tops of the plurality of limiting rods (1214) are fixedly connected to a stopper (1215), the bottoms of the plurality of limiting rods (1214) are fixedly connected to a second ring (1216), a spring (1217) is sleeved on the outside of the limiting rod (1214), and the two ends of the spring (1217) are respectively fixedly connected to the bottom of the first ring (1213) and the top of the second ring (1216).

7. A water drop-shaped musical instrument xiao manufacturing device as claimed in claim 6, characterized in that: The inner wall of the second ring (1216) and the inner wall of the carrying plate (124) are both provided with anti-slip gaskets (1218).

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