Device capable of processing saxophone taper hole

Abstract

The utility model discloses a device capable of processing a taper hole of a saxophone, which belongs to the technical field of saxophone processing and is characterized in that the middle part of a base is rotatably provided with a rotating seat, two sides of an upper arm are provided with locking structures, and two sides of a lower arm are provided with lock holes matched with the locking structures; the driven gear is rotationally arranged above the driving gear, and the rotating shaft is rotationally arranged on the side face of the upper arm through a bearing; a conical polishing head is movably mounted on the rotating shaft, and a cross plate matched with the socket is arranged at the bottom of the conical polishing head; the base is further provided with a pump machine, the pump machine is connected with a dust suction pipe, and a shutter fan capable of being opened automatically is movably installed at an inlet of the dust suction pipe. A conical grinding head can be rapidly installed and replaced through cooperation of a socket and a cross plate, the relative height of an upper arm and a lower arm can be rapidly adjusted through cooperation of a locking structure and a lock hole, and a pump machine can rapidly collect metal chippings generated in the grinding operation; and damage to equipment and the body of an operator is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of saxophone processing, in particular to a device which can process a saxophone tapered hole. Background Art

[0002] The saxophone consists of seven parts: the main pipe, neck pipe, mouthpiece, reed, reed hoop, cap, and hanging strap. According to the size and shape of the neck pipe, it can be divided into many types such as treble, alto, tenor, and upper bass. Some small parts of the saxophone need to be polished by the operator on the grinding wheel, so a grinding device is needed.

[0003] Application number: CN 202220359289.6 discloses a grinding device for saxophone processing, comprising a first cylinder, a first inner cavity is opened at the top of the first cylinder, a first rotating shaft is installed through one side of the first inner cavity, a first bevel gear and a handle are fixed at both ends of the first rotating shaft, a second bevel gear is meshed at the top of one side of the first bevel gear, a second rotating shaft is fixed on the top of the second bevel gear, the upper end of the second rotating shaft passes through the top of the first cylinder and is located inside the thread groove, the thread groove is opened at the bottom of the second cylinder, a slide groove is opened on one side of the second cylinder, a slider is arranged inside the slide groove, and the end of the slider is fixedly connected to one side of the fixed rod. The grinding device for saxophone processing can adjust the height of the grinding wheel by rotating the handle forward or reversely, so as to adapt to the comfortable use of operators of different heights and ensure work efficiency.

[0004] The saxophone grinding device in the above-mentioned comparative documents has a general degree of freedom, and cannot freely adjust the position of the grinding device according to actual needs. In addition, the metal debris generated during drilling will cause damage to the equipment and the operator's body. Therefore, a device that can process saxophone tapered holes is designed here to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a device for processing saxophone tapered holes in order to solve the problems that the traditional saxophone grinding device has a general degree of freedom, cannot freely adjust the position of the grinding device according to actual needs, and the metal debris generated during drilling will cause damage to the equipment and the operator's body.

[0006] To achieve the above-mentioned purpose, the technical scheme of the utility model is: a device for processing a saxophone conical hole, comprising a base, a card slot is provided in the middle of the base, a rotating seat is rotatably provided in the card slot, a lower arm is fixedly provided on the top of the rotating seat, the lower arm is movably installed in the upper arm, a locking structure is provided on both sides of the upper arm, and a lock hole matching the locking structure is provided on both sides of the lower arm; a motor is installed on the side of the upper arm, the output shaft of the motor is connected with a driving gear, the driving gear is rotatably provided inside the upper arm, the driving gear is meshed with a driven gear, the driven gear is rotatably provided above the driving gear, the driven gear is connected with a rotating shaft, and the rotating shaft is rotatably provided on the side of the upper arm through a bearing; a socket is provided on the rotating shaft, a conical grinding head is movably provided on the rotating shaft, and a cross plate matching the socket is provided at the bottom of the conical grinding head; a pump is also provided on the base, the pump is connected with a dust suction pipe, and a self-opening shutter fan is movably provided at the inlet of the dust suction pipe.

[0007] As a further solution of the utility model: a plurality of groups of slots are provided on the inner wall of the slot, a first spring is arranged in the slot, a ball is arranged at the bottom of the first spring, and a groove cooperating with the ball is provided on the side of the rotating seat.

[0008] As a further solution of the utility model: the locking structure includes a locking groove provided on the upper arm, a locking rod is movably arranged in the locking groove, a locking fan is fixedly arranged at the bottom of the locking rod, a locking block cooperating with the locking fan is arranged in the lock hole, an adjusting cap is fixedly arranged on the top of the locking rod, and a second spring is also arranged between the locking groove and the adjusting cap.

[0009] As a further solution of the utility model: the louver fan includes a mounting tube and blades, the mounting tube is installed at the inlet of the dust suction pipe, the blades are rotatably arranged in the mounting tube, a linkage ring is movably connected between the blades, a boss is also fixedly arranged on the mounting tube, a third spring is arranged on the boss, and the blades located on the outside are connected to the boss through the third spring.

[0010] The utility model provides a device for processing a Sachs tapered hole through improvement, which has the following improvements and advantages compared with the prior art:

[0011] The utility model can quickly install and replace the conical grinding head through the cooperation of the socket and the cross plate, and can quickly adjust the relative height of the upper arm and the lower arm through the cooperation of the locking structure and the lock hole. The base and the rotating seat of the utility model can cooperate with the lower arm to adjust the angle of the conical grinding head. The pump can quickly collect the metal debris generated during the grinding operation to avoid damage to the equipment and the operator's body, and the design of the blades and the linkage ring can adaptively open the shutter fan when the pump is turned on. The structure is simple and easy to maintain, which further improves the practicality and stability of the device for processing the Sachs conical hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0013] Figure 1 It is a three-dimensional structural diagram of the structure of the utility model;

[0014] Figure 2 It is an exploded view of the utility model;

[0015] Figure 3 It is a cross-sectional view of the utility model;

[0016] Figure 4 The utility model Figure 3 A magnified view of the structure at center A;

[0017] Figure 5 It is a side view of the shutter fan in the utility model;

[0018] Figure 6 It is a rear view of the louver fan in the utility model.

[0019] Description of reference numerals:

[0020] 1. Base; 2. Rotating seat; 3. Pump; 4. Dust suction pipe; 5. Shutter; 6. Lower arm; 7. Upper arm; 8. Locking structure; 9. Slot; 10. Slot; 11. First spring; 12. Ball; 13. Groove; 14. Locking hole; 15. Locking block; 16. Locking groove; 17. Locking rod; 18. Locking fan; 19. Adjusting cap; 20. Second spring; 21. Motor; 22. Driving gear; 23. Driven gear; 24. Rotating shaft; 25. Bearing; 26. Conical grinding head; 27. Socket; 28. Cross plate; 29. ​​Mounting tube; 30. Blade; 31. Boss; 32. Third spring; 33. Linkage ring. DETAILED DESCRIPTION

[0021] The following will be combined with the attached Figures 1 to 6The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. 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.

[0022] The utility model provides a device for processing a Sachs tapered hole through improvement, such as Figure 1-Figure 6 As shown, a device for processing a saxophone tapered hole comprises a base 1, a card slot 9 is provided in the middle of the base 1, a rotating seat 2 is rotatably provided in the card slot 9, a lower arm 6 is fixedly provided on the top of the rotating seat 2, the lower arm 6 is movably installed in the upper arm 7, a locking structure 8 is provided on both sides of the upper arm 7, and a locking hole 14 cooperating with the locking structure 8 is provided on both sides of the lower arm 6; a motor 21 is installed on the side of the upper arm 7, the output shaft of the motor 21 is connected to a driving gear 22, the driving gear 22 is rotatably provided inside the upper arm 7, and the driving gear 22 is rotatably provided inside the upper arm 7. 22 is meshed with a driven gear 23, and the driven gear 23 is rotatably arranged above the driving gear 22. The driven gear 23 is connected to a rotating shaft 24, and the rotating shaft 24 is rotatably arranged on the side of the upper arm 7 through a bearing 25; a socket 27 is arranged on the rotating shaft 24, and a conical grinding head 26 is movably mounted on the rotating shaft 24, and a cross plate 28 matching the socket 27 is arranged at the bottom of the conical grinding head 26; a pump 3 is also arranged on the base 1, and the pump 3 is connected to a dust suction pipe 4, and a self-opening shutter fan 5 is movably mounted at the inlet of the dust suction pipe 4.

[0023] The utility model can quickly install and replace the conical grinding head 26 through the cooperation of the socket 27 and the cross plate 28, and can quickly adjust the relative height of the upper arm 7 and the lower arm 6 through the cooperation of the locking structure 8 and the lock hole 14. The base 1 and the rotating seat 2 of the utility model can cooperate with the lower arm 6 to adjust the angle of the conical grinding head 26. The pump 3 can quickly collect the metal debris generated during the grinding operation to avoid damage to the equipment and the operator's body, and the design of the blade 30 and the linkage ring 33 can adaptively open the shutter fan 5 when the pump 3 is turned on. The structure is simple and easy to maintain, which further improves the practicality and stability of the device for processing the Sachs conical hole.

[0024] See attached Figure 1 -Attached Figure 3 A plurality of groups of slots 10 are provided on the inner wall of the slot 9, a first spring 11 is provided in the slot 10, a ball 12 is provided at the bottom of the first spring 11, and a groove 13 cooperating with the ball 12 is provided on the side of the rotating seat 2.

[0025] In this embodiment, in order to freely adjust the angle of the rotating seat 2 according to actual needs and improve the stability of the rotating seat 2, a plurality of groups of slots 10 are provided on the rotating seat 2, and the angle deflection is achieved through the cooperation of the balls 12 and the grooves 13.

[0026] See attached Figure 3 -Attached Figure 4 The locking structure 8 includes a locking groove 16 provided on the upper arm 7, a locking rod 17 is movably provided in the locking groove 16, a locking fan 18 is fixedly provided at the bottom of the locking rod 17, a locking block 15 cooperating with the locking fan 18 is provided in the lock hole 14, an adjusting cap 19 is fixedly provided on the top of the locking rod 17, and a second spring 20 is also provided between the locking groove 16 and the adjusting cap 19.

[0027] In this embodiment, in order to facilitate the quick locking of the lower arm 6, a locking structure 8 is provided on the upper arm 7. A second spring 20 is provided between the adjusting cap 19 and the locking groove 16. Under the action of the second spring 20, the locking fan 18 is pressed against the bottom of the inner wall of the upper arm 7. When the adjusting cap 19 is rotated downward and pressed, the locking rod 17 and the locking fan 18 move toward the locking hole 14. When the locking fan 18 passes through the locking block 15, and then the adjusting cap 19 is rotated, the locking fan 18 is just at the back of the locking block 15 and is locked under the action of the second spring 20.

[0028] See attached Figure 5 -Attached Figure 6 The louver fan 5 includes a mounting tube 29 and blades 30. The mounting tube 29 is installed at the inlet of the dust suction pipe 4. The blades 30 are rotatably arranged in the mounting tube 29. A linkage ring 33 is movably connected between the blades 30. A boss 31 is also fixedly arranged on the mounting tube 29. A third spring 32 is arranged on the boss 31. The blades 30 located on the outside are connected to the boss 31 through the third spring 32.

[0029] In this embodiment, in order to prevent metal flying chips from causing secondary damage to the surface of the equipment and the body of the operator, a shutter fan 5 is provided at the inlet of the dust suction pipe 4. When the pump 3 is turned on, the shutter fan 5 can automatically open the blade 30 under the action of wind force and the linkage ring 33, and when the pump 3 is turned off, the third spring 32 automatically resets the blade 30.

[0030] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for machining a saxophone tapered hole, comprising a base (1), characterized in that: A slot (9) is provided in the middle of the base (1), a rotating seat (2) is rotatably provided in the slot (9), a lower arm (6) is fixedly provided on the top of the rotating seat (2), the lower arm (6) is movably installed in the upper arm (7), locking structures (8) are provided on both sides of the upper arm (7), and locking holes (14) cooperating with the locking structures (8) are provided on both sides of the lower arm (6); a motor (21) is installed on the side of the upper arm (7), the output shaft of the motor (21) is connected to a driving gear (22), the driving gear (22) is rotatably provided in the upper arm (7), and the driving gear (22) is meshed with a driven gear (23) The driven gear (23) is rotatably arranged above the driving gear (22); the driven gear (23) is connected to a rotating shaft (24); the rotating shaft (24) is rotatably arranged on the side of the upper arm (7) through a bearing (25); a socket (27) is arranged on the rotating shaft (24); a conical grinding head (26) is movably mounted on the rotating shaft (24); a cross plate (28) matching with the socket (27) is arranged at the bottom of the conical grinding head (26); a pump (3) is also arranged on the base (1); the pump (3) is connected to a dust suction pipe (4); a self-opening shutter fan (5) is movably mounted at the inlet of the dust suction pipe (4).

2. A device for machining a Sachs tapered hole according to claim 1, characterized in that: The inner wall of the slot (9) is provided with a plurality of groups of slots (10), a first spring (11) is arranged in the slot (10), a ball (12) is arranged at the bottom of the first spring (11), and a groove (13) cooperating with the ball (12) is arranged on the side of the rotating seat (2).

3. The device for machining a Sachs tapered hole according to claim 1, characterized in that: The locking structure (8) comprises a locking groove (16) provided on the upper arm (7), a locking rod (17) being movably arranged in the locking groove (16), a locking fan (18) being fixedly arranged at the bottom of the locking rod (17), a locking block (15) cooperating with the locking fan (18) being arranged in the locking hole (14), an adjusting cap (19) being fixedly arranged at the top of the locking rod (17), and a second spring (20) being further arranged between the locking groove (16) and the adjusting cap (19).

4. The device for machining a Sachs tapered hole according to claim 1, characterized in that: The shutter fan (5) comprises a mounting tube (29) and blades (30); the mounting tube (29) is mounted at the inlet of the dust suction pipe (4); the blades (30) are rotatably mounted in the mounting tube (29); a linkage ring (33) is movably connected between the blades (30); a boss (31) is fixedly mounted on the mounting tube (29); a third spring (32) is mounted on the boss (31); and the blades (30) located on the outside are connected to the boss (31) via the third spring (32).

Images