Automatic guitar standing timber clamping mechanism

Abstract

The utility model discloses an automatic guitar standing wood clamping mechanism, which relates to the technical field of guitar processing and comprises a bottom plate, a fixing plate is fixedly connected to the left side of the upper surface of the bottom plate, a silica gel pad is fixedly connected to the right side surface of the fixing plate, and positioning areas are arranged on the upper surface of the bottom plate and the right side of the fixing plate. Moving guide rails are fixedly connected to the front end and the rear end of the right side of the upper surface of the bottom plate, jacking assemblies are slidably connected to the upper portions of the two moving guide rails through sliding blocks, two rotating supports are fixedly connected between the upper surface of the bottom plate and the two moving guide rails, a threaded rod is rotatably connected between the two rotating supports, and a threaded block is in threaded connection to the outer surface of the threaded rod. The jacking assembly comprises a lower base plate, and the bottom of the lower base plate is fixedly connected with the top of the threaded block. The guitar clamping device has the advantages that the shape can be automatically adjusted according to the curve of the side face of a guitar, uniform pressure distribution during clamping is ensured, the guitar clamping device can be more tightly attached to the curve of the side face of the guitar, and the guitar is more stable during clamping.

Description

Technical Field

[0001] The utility model relates to the technical field of guitar processing, in particular to an automatic clamping mechanism for guitar vertical wood Background Technique

[0002] A guitar, also translated as a guitar or a six-stringed instrument, is a plucked instrument, usually with six strings and a shape similar to that of a violin. Guitars are often regarded as the main instrument in pop music, rock music, blues, folk music, and flamenco.

[0003] When a guitar is being processed, it needs to be clamped. Since the side of the guitar is arc-shaped, the existing fixtures cannot fit well with the side of the guitar. Because the fixture cannot fully fit the curve of the guitar side, it may cause uneven clamping or the fixture is prone to sliding, thus affecting the stability and precision of processing. The operator may need to spend extra time and effort to adjust the fixture in an attempt to adapt to the curve of the guitar side, which increases the complexity and time cost of the operation. To solve the above problems, an automatic clamping mechanism for guitar vertical wood is proposed. Content of the Utility Model

[0004] To solve the above technical problems, an automatic clamping mechanism for guitar vertical wood is provided, which solves the problem that when a guitar is being processed, it needs to be clamped. Since the side of the guitar is arc-shaped, the existing fixtures cannot fit well with the side of the guitar. Because the fixture cannot fully fit the curve of the guitar side, it may cause uneven clamping or the fixture is prone to sliding, thus affecting the stability and precision of processing. The operator may need to spend extra time and effort to adjust the fixture in an attempt to adapt to the curve of the guitar side, which increases the complexity and time cost of the operation.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: an automatic clamping mechanism for guitar vertical wood, including a bottom plate, a fixed plate is fixedly connected to the left side of the upper surface of the bottom plate, a silica gel pad is fixedly connected to the right side surface of the fixed plate, a positioning area is provided on the upper surface of the bottom plate and on the right side of the fixed plate, both the front and rear ends on the right side of the upper surface of the bottom plate are fixedly connected with moving guide rails, a tightening assembly is slidably connected above the two moving guide rails through sliders, two rotating supports are fixedly connected between the upper surface of the bottom plate and the two moving guide rails, a threaded rod is rotatably connected between the two rotating supports, a threaded block is threadedly connected to the outer surface of the threaded rod, the tightening assembly includes a lower substrate, the bottom of the lower substrate is fixedly connected to the top of the threaded block, a driven wheel is fixedly connected to the right end surface of the threaded rod, and adjusting feet are fixedly connected to the four corner positions of the bottom of the bottom plate.

[0006] Preferably, the pressing component further includes an upper substrate, which is fixedly connected to the lower substrate by bolts. An arc-shaped groove is formed between the upper substrate and the lower substrate, and moving columns are slidably connected to both the front and rear sides of the arc-shaped groove.

[0007] Preferably, limiting grooves are formed at one end inside the arc-shaped groove and on both of the two moving columns. Limiting columns are fixedly connected to both the front and rear ends inside the arc-shaped groove of the lower substrate. The limiting columns are arranged inside the limiting grooves, and a number of steel balls are arranged inside the arc-shaped groove and at the right ends of the two moving columns.

[0008] Preferably, connection blocks are fixedly connected to the left ends of the two moving columns. A number of sliding holes are formed in the upper left sides of the two connection blocks, and sliding columns are slidably connected inside the sliding holes.

[0009] Preferably, a pressing rod is fixedly connected to the left side of the sliding column, and a rubber head is fixedly connected to the left end of the pressing rod.

[0010] Preferably, a return spring is sleeved on the surface of the sliding column. One end of the return spring is fixedly connected to the right side of the pressing rod, and the other end of the return spring is fixedly connected to the left side of the connection block.

[0011] Preferably, a servo motor is fixedly installed on the front side of the upper surface of the bottom plate. The output end of the servo motor is fixedly connected to a driving wheel, and the driving wheel is connected to a driven wheel through a synchronous belt for transmission.

[0012] Compared with the prior art, the advantages of the present utility model are as follows: By arranging two moving columns and steel balls, the present utility model can first adapt to the side of the guitar in a relatively large range, and then the pressing rod is used to push the sliding column to move, and under the action of the elastic force provided by the return spring, it can better fit the side of the guitar. It can automatically adjust its shape according to the curve of the guitar side, ensuring that the pressure is evenly distributed when clamping. This can reduce pressure concentration, lower the risk of damage to the guitar structure, and can more closely fit the side curve of the guitar. The guitar will be more stable when clamped, reducing the possibility of the fixture sliding or the guitar moving. Since there is no need to spend too much time adjusting the fixture, the self-adaptive pressing component can improve the efficiency of the processing process, especially in mass production or a large number of processing, the effect is more significant. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a structural schematic diagram of the present utility model;

[0014] Figure 2 is a connection schematic diagram of the pressing component, moving guide rail and threaded rod in the present utility model;

[0015] Figure 3 is a structural schematic diagram of the pressing component in the present utility model;

[0016] Figure 4 Explosion diagram of the connection block in the present utility model;

[0017] Figure 5 is Figure 1 Partial enlarged view of position A in

[0018] The reference numerals in the figure are:

[0019] 1. Bottom plate; 2. Adjusting foot; 3. Positioning area; 4. Fixed plate; 5. Silicone pad; 6. Moving guide rail; 7. Slide block; 8. Tightening assembly; 801. Lower substrate; 802. Upper substrate; 803. Arc groove; 804. Moving column; 805. Steel ball; 806. Limiting groove; 807. Connection block; 808. Sliding hole; 809. Sliding column; 810. Tightening rod; 811. Rubber head; 812. Return spring; 813. Limiting column; 9. Rotating support; 10. Threaded rod; 11. Driven wheel; 12. Threaded block; 13. Servo motor; 14. Driving wheel. Specific embodiments

[0020] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0021] Refer to Figure 1 - Figure 5 As shown in the figure, an automatic clamping mechanism for guitar vertical wood includes a bottom plate 1. On the left side of the upper surface of the bottom plate 1, a fixed plate 4 is fixedly connected. On the right side of the fixed plate 4, a silicone pad 5 is fixedly connected. The silicone material has good buffering and anti-slip properties, which can effectively protect the surface of the guitar vertical wood from scratches and increase the friction force at the same time to prevent sliding. On the upper surface of the bottom plate 1 and on the right side of the fixed plate 4, a positioning area 3 is provided. The precisely designed positioning area 3 helps to quickly and accurately place the guitar vertical wood, ensuring the consistency of the clamping position each time, and improving the processing accuracy and efficiency. At the front and rear ends on the right side of the upper surface of the bottom plate 1, two moving guide rails 6 are fixedly connected. Above the two moving guide rails 6, a tightening assembly 8 is slidably connected through a slide block 7. Between the upper surface of the bottom plate 1 and the two moving guide rails 6, two rotating supports 9 are fixedly connected. Between the two rotating supports 9, a threaded rod 10 is rotatably connected. A threaded block 12 is threadedly connected to the outer surface of the threaded rod 10. The tightening assembly 8 includes a lower substrate 801. The bottom of the lower substrate 801 is fixedly connected to the top of the threaded block 12. On the right end surface of the threaded rod 10, a driven wheel 11 is fixedly connected. At the four corner positions of the bottom of the bottom plate 1, adjusting feet 2 are fixedly connected. By rotating the threaded rod 10, the threaded block 12 and the connected tightening assembly 8 are driven to move along the guide rail, realizing the function of automatically adjusting the tightening force. This design is simple and efficient, and is convenient for precise control.

[0022] Specifically, the pressing component 8 further includes an upper substrate 802. The upper substrate 802 is fixedly connected to the lower substrate 801 by bolts. An arc-shaped groove 803 is formed between the upper substrate 802 and the lower substrate 801. Moving columns 804 are slidably connected to both the front and rear sides of the arc-shaped groove 803.

[0023] Specifically, limiting grooves 806 are provided at one end inside the arc-shaped groove 803 for both of the two moving columns 804. Limiting columns 813 are fixedly connected to both the front and rear ends inside the arc-shaped groove 803 of the lower substrate 801. The limiting columns 813 are arranged inside the limiting grooves 806. A number of steel balls 805 are provided inside the arc-shaped groove 803 and at the right ends of the two moving columns 804. The design of the limiting groove 806 in combination with the limiting column 813 ensures the stable sliding of the moving column 804 inside the arc-shaped groove 803, while restricting its movement range, increasing the reliability and safety of the structure.

[0024] Specifically, connecting blocks 807 are fixedly connected to the left ends of both of the two moving columns 804. A number of sliding holes 808 are provided at the upper left side of the two connecting blocks 807. A sliding column 809 is slidably connected inside the sliding holes 808.

[0025] Specifically, a pressing rod 810 is fixedly connected to the left side of the sliding column 809. A rubber head 811 is fixedly connected to the left end of the pressing rod 810. The rubber head 811 provides a soft contact surface, protecting the guitar vertical wood from being scratched by hard objects, and at the same time ensuring uniform distribution of the clamping force.

[0026] Specifically, a return spring 812 is sleeved on the surface of the sliding column 809. One end of the return spring 812 is fixedly connected to the right side of the pressing rod 810, and the other end of the return spring 812 is fixedly connected to the left side of the connecting block 807. After the pressing rod 810 is released, the return spring 812 can quickly pull the pressing rod 810 back to its original position, reducing manual operation and improving the degree of automation. The return spring 812 can also provide elastic force so that the rubber head 811 can always fit with the guitar.

[0027] Specifically, a servo motor 13 is fixedly installed on the front side of the upper surface of the bottom plate 1. The output end of the servo motor 13 is fixedly connected to a driving wheel 14. The driving wheel 14 is in transmission connection with a driven wheel 11 through a synchronous belt. Through synchronous belt transmission, smooth transmission of power is achieved, energy loss is reduced, and transmission efficiency is improved. This design structure is simple, easy to maintain, and easy to realize automatic control.

[0028] Working principle: When processing a guitar, first place the guitar in the positioning area 3 and make one side of the guitar contact with the silica gel pad 5. Then, the output end of the servo motor 13 drives the driving wheel 14 to rotate. Through the synchronous belt, the driven wheel 11 is driven to rotate, thereby driving the threaded rod 10 to rotate. Through the threaded engagement relationship, the threaded block 12 drives the tightening assembly 8 to move along the length direction of the threaded rod 10. During the movement, the rubber head 811 will first contact the side of the guitar. As the tightening assembly 8 moves, the moving column 804 will push the steel ball 805 to move. Under the limiting effect of the arc-shaped groove 803, the rubber head 811 at the other end will contact the side of the guitar. The tightening assembly 8 continues to move, and the tightening rod 810 will push the sliding column 809 into the sliding hole 808. The return spring 812 will provide elastic force to make the tightening rod 810 tighten the guitar. Multiple tightening rods 810 arranged on the left side of the connecting block 807 can better adapt to the arc-shaped side of the guitar. When the moving amplitude of the tightening assembly 8 significantly decreases, it indicates that the purpose of clamping the guitar has been achieved.

[0029] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic clamping mechanism for guitar vertical posts, characterized in that: It includes a bottom plate (1). On the left side of the upper surface of the bottom plate (1), a fixed plate (4) is fixedly connected. On the right side of the fixed plate (4), a silica gel pad (5) is fixedly connected. A positioning area (3) is provided on the upper surface of the bottom plate (1) and on the right side of the fixed plate (4). At both the front and rear ends on the right side of the upper surface of the bottom plate (1), moving guide rails (6) are fixedly connected. Above the two moving guide rails (6), a tightening assembly (8) is slidably connected through a slider (7). Between the upper surface of the bottom plate (1) and the two moving guide rails (6), two rotating supports (9) are fixedly connected. Between the two rotating supports (9), a threaded rod (10) is rotatably connected. A threaded block (12) is threadedly connected to the outer surface of the threaded rod (10). The tightening assembly (8) includes a lower substrate (801). The bottom of the lower substrate (801) is fixedly connected to the top of the threaded block (12). On the right end of the surface of the threaded rod (10), a driven wheel (11) is fixedly connected. At the four corner positions of the bottom of the bottom plate (1), adjusting feet (2) are fixedly connected.

2. The automatic clamping guitar vertical wood mechanism according to claim 1, wherein: The tightening assembly (8) further includes an upper substrate (802). The upper substrate (802) is fixedly connected to the lower substrate (801) by bolts. An arc-shaped groove (803) is formed between the upper substrate (802) and the lower substrate (801). On both the front and rear sides of the arc-shaped groove (803), moving columns (804) are slidably connected.

3. The automatic clamping guitar vertical wood mechanism according to claim 2, characterized in that: Limit grooves (806) are provided at one end inside the arc-shaped groove (803) and on the two moving columns (804). At both the front and rear ends inside the arc-shaped groove (803) of the lower substrate (801), limit columns (813) are fixedly connected. The limit columns (813) are arranged inside the limit grooves (806). A number of steel balls (805) are provided inside the arc-shaped groove (803) and at the right ends of the two moving columns (804).

4. An automatic clamping mechanism for guitar vertical wood according to claim 2, characterized in that: At the left ends of the two moving columns (804), connection blocks (807) are fixedly connected. A number of sliding holes (808) are provided at the upper left side of the two connection blocks (807). Inside the sliding holes (808), sliding columns (809) are slidably connected.

5. The automatic clamping guitar vertical wood mechanism according to claim 4, characterized in that: The left side of the sliding column (809) is fixedly connected to a tightening rod (810). The left end of the tightening rod (810) is fixedly connected to a rubber head (811).

6. The automatic clamping guitar vertical wood mechanism according to claim 4, characterized in that: A return spring (812) is sleeved on the surface of the sliding column (809). One end of the return spring (812) is fixedly connected to the right side of the tightening rod (810), and the other end of the return spring (812) is fixedly connected to the left side of the connection block (807).

7. An automatic clamping guitar vertical wood mechanism according to any one of claims 1-6, characterized in that: A servo motor (13) is fixedly installed on the front side of the upper surface of the bottom plate (1). The output end of the servo motor (13) is fixedly connected to a driving wheel (14). The driving wheel (14) is in transmission connection with the driven wheel (11) through a synchronous belt.

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