Flute production, processing and cutting device
By designing a flute production, processing and cutting device including a clamping plate group and a driving component, the problem of metal pipe displacement during cutting in flute production is solved, and the cutting accuracy and processing efficiency are improved.
Patent Information
- Application Number
- CN202421117160.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-21
AI Technical Summary
In the flute production process, in the prior art, metal pipes are displaced due to vibration during cutting, which affects the cutting accuracy, and require careful polishing in the later stage, which is relatively low in efficiency.
Design a flute production, processing and cutting device, including a frame, cutting assembly, feed assembly, limiting plate, support assembly and fixing assembly. The feeding assembly automatically loads the flute pipe, and the fixing assembly includes a symmetrically arranged clamping plate group. The driving assembly controls the clamping plate group to clamp and fix the cutting position close to each other to ensure cutting accuracy.
Through this device, it is possible to effectively prevent the flute pipe from shifting during the cutting process, improve cutting accuracy, improve processing efficiency, and reduce the need for post-grinding.
Smart Images
Figure CN222569398U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of musical instrument processing, in particular to a flute production, processing and cutting device. Background Art
[0002] The flute is the main high-pitched melody instrument in modern orchestral and chamber music. It is a cylindrical long tube with several sound holes. Early flutes were made of ebony or coconut wood, but modern flutes are mostly made of metal, such as low-grade brass and white copper, ordinary nickel silver alloys to professional silver alloys, 9K, 14K, 18K, 20K, 24K gold and platinum flutes, etc. The sound quality is dynamic and pleasant, and the sound is gentle and melodious. The flute tests the player's breath control. It is necessary to find a suitable entry point to play a nearly perfect melody. In the flute production process, the flute tube needs to be cut and formed by a specific cutting device, and the flute has different sizes through later processing.
[0003] In the flute production process, it is necessary to cut the metal tube to obtain the flute blank. When cutting the metal tube, the prior art only relies on clamping and fixing the two ends of the metal tube and then cutting at the required position. However, since the metal tube is not clamped and restricted at the cutting position, the metal tube will shift due to vibration during the cutting process, resulting in low precision of the cut flute blank, which requires detailed grinding at a later stage and has low efficiency. Utility Model Content
[0004] The utility model aims to provide a flute production and processing cutting device, which can fix the left and right ends of the cutting position on the flute tube material to prevent the flute tube material from shifting during cutting to affect the accuracy of the flute blank, and has the effects of high processing accuracy and improved processing efficiency.
[0005] The above technical objectives of the utility model are achieved through the following technical solutions: a flute production and processing cutting device, comprising a frame, a cutting assembly is arranged on the frame, a feeding assembly is arranged at one end of the frame, a limiting plate is arranged at the end of the frame away from the feeding assembly, a supporting assembly and a fixing assembly are arranged between the limiting plate and the feeding assembly, the fixing assembly is close to the feeding assembly, the supporting assembly is located between the fixing assembly and the limiting plate and is used to support the flute tube, the cutting assembly is located above the fixing assembly, the fixing assembly includes a clamping plate group symmetrically arranged on both sides of the flute tube, and a driving assembly for controlling the clamping plate groups to approach each other to clamp the flute tube is arranged on the frame.
[0006] By adopting the above technical solution, the feeding assembly transports the flute tube forward so that one end of the flute tube contacts the limit plate. At this time, the fixing assembly is located at the position where the flute tube needs to be cut, and the supporting assembly supports the flute tube. Then the driving assembly controls the two clamping plate groups to approach each other to clamp and fix the cutting position, and the cutting assembly cuts the flute tube to realize the cutting process of the flute blank.
[0007] The utility model is further configured as follows: the clamping plate group includes two clamping plates located on the same side of the flute tube, the two clamping plates are symmetrically arranged, and the contact positions between the clamping plates and the flute tube are arc-shaped.
[0008] By adopting the above technical solution, the four clamping plates fully clamp and fix the left and right ends and both sides of the cutting position, which can effectively ensure that the flute tube will not shift during the cutting process and affect the processing accuracy.
[0009] The utility model is further configured as follows: the driving assembly includes a fixed plate fixedly connected to the frame, a first connecting rod rotatably connected to the clamping plate, a second connecting rod rotatably connected to an end of the first connecting rod away from the clamping plate, and a third connecting rod rotatably connected to an end of the second connecting rod away from the first connecting rod, the end of the third connecting rod away from the second connecting rod is rotatably connected to the fixed plate, the clamping plate is slidably connected to the fixed plate, two connecting members are slidably connected to the fixed plate, the two connecting members are symmetrically arranged along the axial direction of the flute tube, the connecting member is rotatably connected to two second connecting rods located on the same side of the flute tube respectively, the connection between the connecting member and the second connecting rod is located at the center of the second connecting rod, the end of the connecting member away from the second connecting rod is rotatably connected to a fourth connecting rod, a driving cylinder is fixedly connected to the fixed plate, the output end of the driving cylinder is fixedly connected to the driving plate, and the ends of the two fourth connecting rods away from the connecting member are rotatably connected to the driving plate.
[0010] By adopting the above technical solution, the driving cylinder controls the movement of the driving plate, and the two fourth connecting rods control the connecting parts to approach each other. The connecting parts control the first connecting rod and the third connecting rod located at both ends of the second connecting rod to move synchronously in opposite directions through the second connecting rod, thereby controlling the clamping plate groups to approach each other to clamp and fix the flute tube.
[0011] The utility model is further configured as follows: the supporting assembly includes a supporting plate located below the flute tube, a horizontal connecting rod is fixedly connected to the bottom of the supporting plate, an end of the connecting rod away from the supporting plate is fixedly connected to an inclined plate, a slide is fixedly provided on the frame, the slide is arranged parallel to the inclined plate, the inclined plate is embedded in the slide and is slidably connected to the slide, a driving rod is slidably connected to the connecting rod, a lifting cylinder is fixedly connected to the bottom of the driving rod, and the lifting cylinder is fixedly connected to the frame.
[0012] By adopting the above technical solution, the lifting cylinder controls the driving rod to rise, and the driving rod drives the connecting rod to rise. At this time, the inclined plate moves along the slide direction, and the connecting rod moves obliquely upward under the action of the inclined plate until the support plate contacts the bottom of the flute tube, thereby achieving a supporting effect on the flute tube.
[0013] The utility model is further configured as follows: the upper end of the inclined plate is close to the flute pipe.
[0014] By adopting the above technical solution, it is ensured that the support plate is close to the flute tube during the rising process and is away from the flute tube during the descending process, so as not to affect the cutting of the flute blank.
[0015] The utility model is further configured as follows: the feeding assembly includes feeding wheels symmetrically arranged on a frame, the two feeding wheels are respectively located on the upper and lower sides of the flute tube, the feeding wheels are in contact with the flute tube, the contact surface between the feeding wheels and the flute tube is arc-shaped, the feeding wheels are rotatably connected to the frame, and a rotating motor is arranged on the frame to drive one of the feeding wheels to rotate.
[0016] By adopting the above technical solution, the flute tube is located between the upper and lower feeding wheels, and one of the feeding wheels rotates to control the flute tube to move forward, thereby realizing the feeding process of the cutting device.
[0017] The utility model is further configured as follows: the cutting assembly includes a cutting cylinder fixedly connected to a frame, the output end of the cutting cylinder is fixedly connected to a transverse plate, the transverse plate is fixedly connected to a cutting motor, and the output end of the cutting motor is fixedly connected to a cutting blade.
[0018] By adopting the above technical solution, the cutting motor controls the cutting blade to rotate, and the cutting cylinder controls the cross plate to descend, so that the cutting blade contacts the flute tube and then completes the cutting.
[0019] The utility model is further configured as follows: the cutting sheet is located between two clamping plates arranged on the same side of the flute tube.
[0020] By adopting the above technical solution, the cutting position is accurate and the length precision of the flute blank is guaranteed.
[0021] The utility model is further configured as follows: a strip groove for the flute pipe to fall into is formed at one end of the support plate away from the feeding assembly.
[0022] By adopting the above technical solution, after cutting is completed, the support plate is away from the flute tube, and the driving cylinder controls the two clamping plate groups to move away from each other. At this time, the cut flute blank will pass through the strip groove and fall.
[0023] The utility model is further configured as follows: a material receiving frame is provided at the bottom of the frame, and a buffer layer is provided in the material receiving frame.
[0024] By adopting the above technical solution, after cutting is completed, the support plate moves away from the flute tube, and the driving cylinder controls the two clamping plate groups to move away from each other. At this time, the cut flute blank will fall into the receiving frame through the strip groove; the buffer layer in the receiving frame can effectively reduce the impact force when the flute blank falls, thereby protecting the flute blank.
[0025] The beneficial effects of the utility model are:
[0026] 1. The utility model realizes automatic feeding of flute tubes by designing a feeding assembly, supports one end of the flute tube by a supporting assembly, and clamps and fixes the flute tube at the cutting position by a fixing assembly, thereby improving the accuracy of flute cutting and improving processing efficiency.
[0027] 2. In the fixing assembly of the utility model, the left and right ends and both sides of the flute tube at the cutting position are clamped and fixed through the joint action of the driving cylinder, the connecting piece, the first connecting rod, the second connecting rod and the third connecting rod, thereby effectively avoiding the phenomenon of displacement of the flute tube during cutting.
[0028] 3. After the cutting is completed in the utility model, the support plate is away from the flute tube under the action of the lifting cylinder. At this time, there is no shielding under the flute tube. After the driving cylinder controls the clamping plate to move away from the flute tube, the cut flute blank falls into the receiving frame under the action of its own gravity, realizing automatic unloading of the flute after cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0030] Figure 1 It is a schematic diagram of the structure of the utility model.
[0031] Figure 2 It is a schematic diagram of the structure of the utility model.
[0032] Figure 3 It is a cross-sectional schematic diagram of the utility model.
[0033] Figure 4 It is a schematic diagram of the internal structure of the utility model.
[0034] Figure 5 yes Figure 4 A schematic diagram of the enlarged structure in the middle.
[0035] Figure 6It is a schematic diagram of a fixed component in the utility model.
[0036] In the figure, 1, frame; 2, cutting assembly; 21, cutting cylinder; 22, cutting motor; 23, cutting blade; 3, feeding assembly; 31, feeding wheel; 32, rotating motor; 4, limiting plate; 5, supporting assembly; 51, supporting plate; 52, connecting rod; 53, inclined plate; 54, driving rod; 55, lifting cylinder; 56, slide; 6, fixing assembly; 61, clamping plate; 62, driving assembly; 621, fixing plate; 622, first connecting rod; 623, second connecting rod; 624, third connecting rod; 625, connecting piece; 626, fourth connecting rod; 627, driving cylinder; 628, driving plate; 7, strip groove; 8, receiving frame. DETAILED DESCRIPTION
[0037] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0038] Example: See Figure 1-6 A flute production and processing cutting device includes a frame 1, a cutting component 2 is arranged on the frame 1, a feeding component 3 is arranged at one end of the frame 1, a limit plate 4 is arranged at the end of the frame 1 away from the feeding component 3, a support component 5 and a fixing component 6 are arranged between the limit plate 4 and the feeding component 3, the fixing component 6 is close to the feeding component 3, the support component 5 is located between the fixing component 6 and the limit plate 4 for supporting the flute tube, the cutting component 2 is located above the fixing component 6, the fixing component 6 includes a clamping plate group symmetrically arranged on both sides of the flute tube, and a driving component 62 for controlling the clamping plate groups to approach each other to clamp the flute tube is arranged on the frame 1.
[0039] In the specific implementation, the feeding component 3 transports the flute tube forward so that one end of the flute tube contacts the limit plate 4. At this time, the fixing component 6 is located at the position where the flute tube needs to be cut, and the supporting component 5 supports the flute tube. Then the driving component 62 controls the two clamping plates 61 groups to approach each other to clamp and fix the cutting position, and the cutting component 2 cuts the flute tube to realize the cutting process of the flute blank.
[0040] Furthermore, the clamping plate group includes two clamping plates 61 located on the same side of the flute tube. The two clamping plates 61 are symmetrically arranged, and the contact position between the clamping plates 61 and the flute tube is arc-shaped. The four clamping plates 61 fully clamp and fix the left and right ends and both sides of the cutting position, which can effectively ensure that the flute tube will not shift during the cutting process, affecting the processing accuracy.
[0041] Furthermore, the driving assembly 62 includes a fixed plate 621 fixedly connected to the frame 1, a first connecting rod 622 rotatably connected to the clamping plate 61, a second connecting rod 623 rotatably connected to an end of the first connecting rod 622 away from the clamping plate 61, and a third connecting rod 624 rotatably connected to an end of the second connecting rod 623 away from the first connecting rod 622, one end of the third connecting rod 624 away from the second connecting rod 623 is rotatably connected to the fixed plate 621, the clamping plate 61 is slidably connected to the fixed plate 621, and two connecting members 625 are slidably connected to the fixed plate 621, the two connecting members 625 are symmetrically arranged along the axial direction of the flute tube, the connecting member 625 is rotatably connected to the two second connecting rods 623 located on the same side of the flute tube, and the connecting member 625 is rotatably connected to the second connecting rod 623. The connection of rod 623 is located at the center of the second connecting rod 623, and the end of the connecting member 625 away from the second connecting rod 623 is rotatably connected to the fourth connecting rod 626. A driving cylinder 627 is fixedly connected to the fixed plate 621, and the output end of the driving cylinder 627 is fixedly connected to the driving plate 628. The ends of the two fourth connecting rods 626 away from the connecting member 625 are rotatably connected to the driving plate 628. The driving cylinder 627 controls the movement of the driving plate 628, and the connecting members 625 are controlled to approach each other through the two fourth connecting rods 626. The connecting member 625 controls the first connecting rod 622 and the third connecting rod 624 located at both ends of the second connecting rod 623 to move synchronously in opposite directions through the second connecting rod 623, thereby controlling the clamping plate 61 group to approach each other to clamp and fix the flute tube.
[0042] Furthermore, the supporting assembly 5 includes a supporting plate 51 located below the flute tube, a connecting rod 52 in a horizontal direction is fixedly connected to the bottom of the supporting plate 51, an end of the connecting rod 52 away from the supporting plate 51 is fixedly connected to an inclined plate 53, a slideway 56 is fixedly provided on the frame 1, the slideway 56 is arranged parallel to the inclined plate 53, the inclined plate 53 is embedded in the slideway 56 and is slidably connected to the slideway 56, a driving rod 54 is slidably connected to the connecting rod 52, a lifting cylinder 55 is fixedly connected to the bottom of the driving rod 54, the lifting cylinder 55 is fixedly connected to the frame 1, the lifting cylinder 55 controls the driving rod 54 to rise, and the driving rod 54 drives the connecting rod 52 to rise, at this time the inclined plate 53 moves along the direction of the slideway 56, and the connecting rod 52 moves obliquely upward under the action of the inclined plate 53 until the support plate 51 contacts the bottom of the flute tube, thereby supporting the flute tube.
[0043] Furthermore, the upper end of the inclined plate 53 is close to the flute tube, ensuring that the support plate 51 is close to the flute tube during the ascending process and away from the flute tube during the descending process, so as not to affect the unloading of the flute blank.
[0044] Furthermore, the feeding assembly 3 includes feeding wheels 31 symmetrically arranged on the frame 1, and the two feeding wheels 31 are respectively located on the upper and lower sides of the flute tube. The feeding wheels 31 are in contact with the flute tube, and the contact surface between the feeding wheels 31 and the flute tube is arc-shaped. The feeding wheels 31 are rotatably connected to the frame 1. A rotating motor 32 is provided on the frame 1 to drive one of the feeding wheels 31 to rotate. The flute tube is located between the upper and lower feeding wheels 31, and one of the feeding wheels 31 rotates to control the forward movement of the flute tube, thereby realizing the loading process of the cutting device.
[0045] Furthermore, the cutting assembly 2 includes a cutting cylinder 21 fixedly connected to the frame 1, the output end of the cutting cylinder 21 is fixedly connected to a cross plate, the cross plate is fixedly connected to a cutting motor 22, the output end of the cutting motor 22 is fixedly connected to a cutting blade 23, the cutting motor 22 controls the rotation of the cutting blade 23, and the cutting cylinder 21 controls the descending of the cross plate so that the cutting blade 23 contacts the flute tube and then completes the cutting.
[0046] Furthermore, the cutting blade 23 is located between two clamping plates 61 arranged on the same side of the flute tube, so as to ensure the accuracy of the cutting position and the precision of the length of the flute blank.
[0047] Furthermore, a strip groove 7 for the flute tube to fall into is formed at one end of the support plate 51 away from the feeding assembly 3. After the cutting is completed, the support plate 51 is away from the flute tube. At this time, the driving cylinder 627 controls the two clamping plates 61 groups to move away from each other. At this time, the cut flute blank will pass through the strip groove 7 and fall out.
[0048] Furthermore, a receiving frame 8 is provided at the bottom of the frame 1, and a buffer layer is provided in the receiving frame 8. After cutting is completed, the support plate 51 is away from the flute tube. At this time, the driving cylinder 627 controls the two clamping plate 61 groups to move away from each other. At this time, the cut flute blank will fall into the receiving frame 8 through the strip groove 7; the buffer layer in the receiving frame 8 can effectively reduce the impact force when the flute blank falls, thereby protecting the flute blank.
[0049] Working principle of this utility model:
[0050] The flute tube is located between the upper and lower feeding wheels 31. One of the feeding wheels 31 rotates to control the flute tube to move forward, and passes through the fixing assembly 6 and the supporting assembly 5 in sequence until it contacts the limit plate 4. At this time, the fixing assembly 6 is located at the position where the flute tube needs to be cut. The driving cylinder 627 controls the driving plate 628 to move, and the two fourth connecting rods 626 control the connecting parts 625 to approach each other. The connecting parts 625 control the first connecting rod 622 and the third connecting rod 624 at both ends of the second connecting rod 623 to move synchronously in the opposite direction through the second connecting rod 623, thereby controlling the clamping plate group to approach each other. The flute tube is clamped and fixed; at the same time, the lifting cylinder 55 controls the driving rod 54 to rise, and the driving rod 54 drives the connecting rod 52 to rise. At this time, the inclined plate 53 moves along the direction of the slide 56, and the connecting rod 52 moves obliquely upward under the action of the inclined plate 53 until the supporting plate 51 contacts the bottom of the flute tube; then, the cutting motor 22 controls the cutting blade 23 to rotate, and the cutting cylinder 21 controls the cross plate to descend, so that the cutting blade 23 contacts the flute tube and then completes the cutting; after the cutting is completed, the supporting plate 51 is away from the flute tube, the clamping plate 61 group is released, and the flute blank falls into the receiving frame 8.
Claims
1. A flute production and processing cutting device, comprising a frame (1), on which a cutting assembly (2) is arranged, characterized in that: A feeding assembly (3) is arranged at one end of the frame (1), a limiting plate (4) is arranged at one end of the frame (1) away from the feeding assembly (3), a supporting assembly (5) and a fixing assembly (6) are arranged between the limiting plate (4) and the feeding assembly (3), the fixing assembly (6) is close to the feeding assembly (3), the supporting assembly (5) is located between the fixing assembly (6) and the limiting plate (4) for supporting the flute tube, the cutting assembly (2) is located above the fixing assembly (6), the fixing assembly (6) comprises a clamping plate group symmetrically arranged on both sides of the flute tube, and a driving assembly (62) for controlling the clamping plate groups to approach each other to clamp the flute tube is arranged on the frame (1).
2. A flute production and processing cutting device according to claim 1, characterized in that: The clamping plate group comprises two clamping plates (61) located on the same side of the flute tube, the two clamping plates (61) are symmetrically arranged, and the contact position between the clamping plates (61) and the flute tube is arc-shaped.
3. A flute production, processing and cutting device according to claim 2, characterized in that: The driving assembly (62) comprises a fixed plate (621) fixedly connected to the frame (1), a first connecting rod (622) rotatably connected to the clamping plate (61), a second connecting rod (623) rotatably connected to an end of the first connecting rod (622) away from the clamping plate (61), and a third connecting rod (624) rotatably connected to an end of the second connecting rod (623) away from the first connecting rod (622), the end of the third connecting rod (624) away from the second connecting rod (623) being rotatably connected to the fixed plate (621), the clamping plate (61) being slidably connected to the fixed plate (621), and two connecting members (625) being slidably connected to the fixed plate (621), the two connecting members (625) is symmetrically arranged along the axis of the flute tube, the connecting member (625) is rotatably connected to the two second connecting rods (623) located on the same side of the flute tube, and the connection between the connecting member (625) and the second connecting rod (623) is located at the center of the second connecting rod (623). The end of the connecting member (625) away from the second connecting rod (623) is rotatably connected to the fourth connecting rod (626), and the fixed plate (621) is fixedly connected to a driving cylinder (627), and the output end of the driving cylinder (627) is fixedly connected to a driving plate (628), and the ends of the two fourth connecting rods (626) away from the connecting member (625) are rotatably connected to the driving plate (628).
4. The flute production and processing cutting device according to claim 1, characterized in that: The support assembly (5) comprises a support plate (51) located below the flute tube, a horizontal connecting rod (52) is fixedly connected to the bottom of the support plate (51), an end of the connecting rod (52) away from the support plate (51) is fixedly connected to an inclined plate (53), a slideway (56) is fixedly arranged on the frame (1), the slideway (56) is arranged parallel to the inclined plate (53), the inclined plate (53) is embedded in the slideway (56) and is slidably connected to the slideway (56), a driving rod (54) is slidably connected to the connecting rod (52), a lifting cylinder (55) is fixedly connected to the bottom of the driving rod (54), and the lifting cylinder (55) is fixedly connected to the frame (1).
5. A flute production and processing cutting device according to claim 4, characterized in that: The upper end of the inclined plate (53) is close to the flute pipe.
6. A flute production and processing cutting device according to claim 1, characterized in that: The feeding assembly (3) comprises feeding wheels (31) symmetrically arranged on the frame (1), the two feeding wheels (31) being respectively located at the upper and lower sides of the flute tube, the feeding wheels (31) being in contact with the flute tube, the contact surfaces between the feeding wheels (31) and the flute tube being arc-shaped, the feeding wheels (31) being rotatably connected to the frame (1), and a rotating motor (32) for driving one of the feeding wheels (31) to rotate is arranged on the frame (1).
7. A flute production and processing cutting device according to claim 3, characterized in that: The cutting assembly (2) comprises a cutting cylinder (21) fixedly connected to the frame (1), the output end of the cutting cylinder (21) being fixedly connected to a transverse plate, the transverse plate being fixedly connected to a cutting motor (22), and the output end of the cutting motor (22) being fixedly connected to a cutting blade (23).
8. A flute production, processing and cutting device according to claim 7, characterized in that: The cutting blade (23) is located between two clamping plates (61) arranged on the same side of the flute tube.
9. A flute production and processing cutting device according to claim 4, characterized in that: The end of the support plate (51) away from the feeding assembly (3) is provided with a strip groove (7) for the flute pipe to fall into.
10. The flute production, processing and cutting device according to claim 1, characterized in that: A material receiving frame (8) is provided at the bottom of the frame (1), and a buffer layer is provided inside the material receiving frame (8).