CN216098134U

CN216098134U - Automatic guitar handle grinding and forming device

Info

Publication number: CN216098134U
Application number: CN202122645998.9U
Authority: CN
Inventors: 马建锋
Original assignee: Changshu Xianfeng Musical Instrument Co ltd
Current assignee: Changshu Xianfeng Musical Instrument Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-22
Anticipated expiration: 2031-11-01

Abstract

The utility model belongs to the technical field of guitar polishing equipment, and particularly relates to an automatic guitar handle polishing and forming device which comprises a base and a clamping assembly, wherein a vertical plate is rotatably connected to one side of the top of the base through a hinge, a round hole is formed in one side of the vertical plate, an air cylinder is fixedly arranged in the round hole, a frame body is fixedly arranged on the output end of the air cylinder, a moving plate is slidably arranged in the frame body, a vertical plate is fixedly arranged on one side of the moving plate, and a first motor is fixedly arranged at the bottom of the vertical plate. The utility model realizes the clamping of the guitar handle by controlling the opposite movement of the two clamping plates, improves the clamping stability by driving self-locking property, and realizes the automatic grinding and forming of the guitar handle by automatically controlling the operation and the movement of the grinding disc.

Description

Automatic guitar handle grinding and forming device

Technical Field

The utility model relates to the technical field of guitar polishing equipment, in particular to an automatic guitar handle polishing and forming device.

Background

The guitar is a stringed instrument with high popularity, a plurality of strings on the guitar handle must be always kept in a high supporting state, and during tuning, an adjusting knob at the top end of the guitar handle is operated so as to keep the accuracy of the sound quality, so that the guitar handle must bear the force of pulling the strings to the same side, and the wooden guitar handle generates bow-shaped curvature over time to influence the sound quality of the strings to be retrieved.

Conventional guitar handle molding equipment of polishing is not good to the fixed stability of guitar handle, influences the quality of polishing, and the degree of automation of work of polishing is poor, influences machining efficiency, therefore we have proposed the automatic forming device of polishing of guitar handle and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the fixing stability of conventional guitar handle polishing and forming equipment on a guitar handle is poor, the polishing quality is influenced, the automation degree of polishing work is poor, and the machining efficiency is influenced, and provides an automatic guitar handle polishing and forming device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the automatic guitar handle polishing and forming device comprises a base and a clamping assembly, wherein one side of the top of the base is rotatably connected with a vertical plate through a hinge, one side of the vertical plate is provided with a round hole, an air cylinder is fixedly arranged in the round hole, the output end of the air cylinder is fixedly provided with a frame body, a movable plate is slidably arranged in the frame body, one side of the movable plate is fixedly provided with a vertical plate, the bottom of the vertical plate is fixedly provided with a first motor, the output shaft of the first motor is fixedly provided with a polishing disc, the clamping assembly comprises two clamping plates, two lead screws and a worm, the mutually adjacent sides of the two clamping plates are fixedly provided with U-shaped plates, the mutually adjacent ends of the two U-shaped plates are fixedly provided with sliding plates, one side of the sliding plate is provided with a threaded hole, the two sides of the top of the base are fixedly provided with supporting plates, the mutually adjacent sides of the two supporting plates are respectively provided with a circular groove, and the two lead screws are respectively rotatably arranged in the corresponding circular grooves, and the one end that two lead screws are close to each other is all fixed with first bevel gear, the bottom of base is seted up flutedly, rotates on the top inner wall of recess and installs vertical axis, and last fixed mounting of vertical axis has worm wheel and second bevel gear, has all seted up the round hole on the both sides inner wall around the recess, the worm rotates to be installed in two round holes, and worm wheel mesh mutually.

Preferably, the outer side of the worm is fixedly sleeved with a turntable, and the outer side of the turntable is fixedly installed with a plurality of rocker arms.

Preferably, a second motor is fixedly mounted at the top of the frame body, a screw rod is fixedly connected to an output shaft of the second motor, and the moving plate is sleeved on the outer side of the screw rod in a threaded manner.

Preferably, one side of the top of the base is rotatably connected with a hydraulic cylinder through a hinge, and the output end of the hydraulic cylinder is rotatably connected to one side of the vertical plate through the hinge.

Preferably, two slide holes are formed in the top of the base, the two U-shaped plates are respectively slidably mounted in the corresponding slide holes, the inner walls of the two sides of each slide hole are fixedly connected with the same cross rod, and the two U-shaped plates are respectively slidably sleeved on the outer sides of the corresponding cross rods.

Preferably, the bottom of the base is fixedly provided with two positioning plates, and the two positioning plates are respectively rotatably sleeved on the outer sides of the corresponding screw rods.

According to the automatic guitar handle grinding and forming device, a guitar handle is arranged at the top of a base, a rotary table and a worm are driven to rotate through a control rocker arm, the worm drives a vertical shaft and a second bevel gear to rotate through meshing with a worm wheel, the second bevel gear drives two first bevel gears to rotate, the two first bevel gears drive two screw rods to rotate, the two screw rods are respectively driven by threads of corresponding sliding plates to drive the two sliding plates to move towards one sides close to each other under the guiding action of a cross rod, and the two sliding plates respectively drive two clamping plates to move towards one sides close to each other through corresponding U-shaped plates, so that the guitar handle is clamped and fixed;

according to the automatic guitar handle polishing and forming device, the clamping and fixing stability is improved through the transmission self-locking property of the worm and the worm wheel, then the angle adjustment is carried out through the telescopic vertical plate at the output end of the control hydraulic cylinder, the frame body is driven to move transversely through the air cylinder, the polishing disc is driven to rotate at a high speed through the first motor, the screw rod is driven to rotate through the second motor, the vertical plate is driven to move vertically through the screw transmission with the moving plate through the screw rod, so that the polishing disc rotating at a high speed is driven to move automatically, and the automatic polishing and forming of the guitar handle are realized;

the utility model has reasonable structural design, realizes the clamping of the guitar handle by controlling the two clamping plates to move oppositely, improves the clamping stability by driving self-locking property, realizes the automatic grinding and forming of the guitar handle by automatically controlling the operation and the movement of the grinding disc, and has high reliability.

Drawings

FIG. 1 is a schematic perspective view of an automatic guitar handle grinding and forming device according to the present invention;

FIG. 2 is a schematic cross-sectional view of an automatic guitar handle grinding and forming device according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. a base; 2. a clamping plate; 3. a U-shaped plate; 4. a vertical plate; 5. a cylinder; 6. a frame body; 7. a vertical plate; 8. a first motor; 9. grinding disc; 10. a second motor; 11. a hydraulic cylinder; 12. a worm; 13. a turntable; 14. a rocker arm; 15. a screw; 16. moving the plate; 17. a slide hole; 18. a slide plate; 19. a screw rod; 20. a vertical axis; 21. a first bevel gear; 22. a second bevel gear; 23. a worm gear; 24. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, the automatic guitar handle polishing and forming device comprises a base 1 and a clamping assembly, wherein one side of the top of the base 1 is rotatably connected with a vertical plate 4 through a hinge, one side of the vertical plate 4 is provided with a round hole, an air cylinder 5 is fixedly arranged in the round hole, an output end of the air cylinder 5 is fixedly provided with a frame body 6, a movable plate 16 is slidably arranged in the frame body 6, one side of the movable plate 16 is fixedly provided with a vertical plate 7, the bottom of the vertical plate 7 is fixedly provided with a first motor 8, an output shaft of the first motor 8 is fixedly provided with a polishing disc 9, the clamping assembly comprises two clamping plates 2, two lead screws 19 and a worm 12, one sides of the two clamping plates 2 close to each other are fixedly provided with U-shaped plates 3, one ends of the two U-shaped plates 3 close to each other are fixedly provided with a sliding plate 18, one side of the sliding plate 18 is provided with a threaded hole, two sides of the top of the base 1 are fixedly provided with supporting plates 24, the circular slot has all been seted up to one side that two backup pads 24 are close to each other, two lead screws 19 rotate respectively and install in the circular slot that corresponds, and the equal fixed mounting of one end that two lead screws 19 are close to each other has first bevel gear 21, the bottom of base 1 is seted up flutedly, rotate on the top inner wall of recess and install vertical axis 20, fixed mounting has worm wheel 23 and second bevel gear 22 on the vertical axis 20, the round hole has all been seted up on the both sides inner wall around the recess, worm 12 rotates and installs in two round holes, and worm 12 meshes with worm wheel 23 mutually.

In the utility model, the outer side of the worm 12 is fixedly sleeved with a turntable 13, and the outer side of the turntable 13 is fixedly arranged with a plurality of rocker arms 14, so that the rotation of the worm 12 is convenient to control.

In the utility model, the second motor 10 is fixedly installed at the top of the frame body 6, the screw rod 15 is fixedly connected to the output shaft of the second motor 10, and the moving plate 16 is sleeved outside the screw rod 15 in a threaded manner, so that the moving plate 16 can be conveniently moved and adjusted.

In the utility model, one side of the top of the base 1 is rotatably connected with the hydraulic cylinder 11 through a hinge, and the output end of the hydraulic cylinder 11 is rotatably connected to one side of the vertical plate 4 through a hinge, so that the vertical plate 4 can be conveniently adjusted in angle.

According to the utility model, two sliding holes 17 are formed in the top of the base 1, the two U-shaped plates 3 are respectively slidably mounted in the corresponding sliding holes 17, the same cross rod is fixedly connected to the inner walls of the two sides of each sliding hole 17, and the two U-shaped plates 3 are respectively slidably sleeved on the outer sides of the corresponding cross rods to guide and limit the U-shaped plates 3.

In the utility model, two positioning plates are fixedly arranged at the bottom of the base 1, and the two positioning plates are respectively rotatably sleeved at the outer sides of the corresponding screw rods 19 to rotatably position the screw rods 19.

In the utility model, when in use, a guitar handle is arranged at the top of a base 1, a rotary disc 13 and a worm 12 are driven to rotate by a control rocker 14, the worm 12 drives a vertical shaft 20 and a second bevel gear 22 to rotate by meshing with a worm wheel 23, the second bevel gear 22 drives two first bevel gears 21 to rotate, the two first bevel gears 21 drive two screw rods 19 to rotate, the two screw rods 19 respectively drive the two sliding plates 18 to move towards one side close to each other by virtue of thread transmission with corresponding sliding plates 18 and guide action of a cross rod, the two sliding plates 18 respectively drive two clamping plates 2 to move towards one side close to each other by virtue of corresponding U-shaped plates 3, so that the guitar handle is clamped and fixed, the clamping and fixing stability is improved by virtue of transmission self-locking property of the worm 12 and the worm wheel 23, and then the angle adjustment is carried out by controlling a telescopic vertical plate 4 at the output end of a hydraulic cylinder 11, drive framework 6 through cylinder 5 and carry out lateral shifting, drive through first motor 8 and polish dish 9 high-speed rotatory to it is rotatory to drive screw rod 15 through second motor 10, screw rod 15 drives riser 7 vertical migration through the screw thread transmission with movable plate 16, thereby drives high-speed pivoted and polishes dish 9 and carry out automatic shifting, realizes the automatic shaping of polishing to the guitar handle.

Claims

1. The guitar handle automatic polishing and forming device comprises a base (1) and a clamping assembly, and is characterized in that one side of the top of the base (1) is rotatably connected with a vertical plate (4) through a hinge, one side of the vertical plate (4) is provided with a round hole, a cylinder (5) is fixedly arranged in the round hole, a frame body (6) is fixedly arranged at the output end of the cylinder (5), a movable plate (16) is slidably arranged in the frame body (6), a vertical plate (7) is fixedly arranged at one side of the movable plate (16), a first motor (8) is fixedly arranged at the bottom of the vertical plate (7), a polishing disc (9) is fixedly arranged on the output shaft of the first motor (8), the clamping assembly comprises two clamping plates (2), two lead screws (19) and a worm (12), U-shaped plates (3) are fixedly arranged at the mutually close sides of the two clamping plates (2), a sliding plate (18) is fixedly arranged at the mutually close ends of the two U-shaped plates (3), threaded hole is seted up to one side of slide (18), the equal fixed mounting in top both sides of base (1) has backup pad (24), and the circular slot has all been seted up to one side that two backup pads (24) are close to each other, and two lead screws (19) rotate respectively and install in the circular slot that corresponds, and the equal fixed mounting of one end that two lead screws (19) are close to each other has first bevel gear (21), the bottom of base (1) is seted up flutedly, rotates on the top inner wall of recess and installs vertical axis (20), and fixed mounting has worm wheel (23) and second bevel gear (22) on vertical axis (20), has all seted up the round hole on the both sides inner wall around the recess, worm (12) rotate and install in two circular holes, and worm (12) mesh with worm wheel (23).

2. The automatic guitar handle grinding and forming device as claimed in claim 1, characterized in that the outer side of the worm (12) is fixedly sleeved with a rotating disc (13), and the outer side of the rotating disc (13) is fixedly mounted with a plurality of rocker arms (14).

3. The automatic guitar handle grinding and forming device as claimed in claim 1, wherein a second motor (10) is fixedly mounted at the top of the frame body (6), a screw (15) is fixedly connected to an output shaft of the second motor (10), and the moving plate (16) is sleeved outside the screw (15) in a threaded manner.

4. The automatic guitar handle grinding and forming device as claimed in claim 1, characterized in that a hydraulic cylinder (11) is pivotally connected to one side of the top of the base (1) via a hinge, and the output end of the hydraulic cylinder (11) is pivotally connected to one side of the upright plate (4) via a hinge.

5. The automatic guitar handle grinding and forming device as claimed in claim 1, wherein two sliding holes (17) are formed in the top of the base (1), the two U-shaped plates (3) are slidably mounted in the corresponding sliding holes (17), the same cross bar is fixedly connected to the inner walls of the two sides of each sliding hole (17), and the two U-shaped plates (3) are respectively slidably sleeved on the outer sides of the corresponding cross bars.

6. The automatic guitar handle grinding and forming device as claimed in claim 1, characterized in that two positioning plates are fixedly mounted at the bottom of the base (1), and the two positioning plates are respectively rotatably sleeved on the outer sides of the corresponding screw rods (19).