Pressing device for guitar panel processing

Abstract

The utility model discloses a pressing device for guitar panel processing, which comprises an operation table, the outer wall of the top of the operation table is provided with symmetrically distributed guide chutes along the direction parallel to the width, the guide chutes are slidably provided with positioning units, and the positioning units comprise positioning pressing plates slidably inserted in the inner walls of the guide chutes. Electric telescopic rods are fixed to the two ends of the back of the positioning pressing plate, the tail ends of the electric telescopic rods are installed on L-shaped fixing bases, a C-shaped support is fixed to the middle of the operation table, a threaded rod is in threaded connection with the middle of the C-shaped support, and an I-shaped pressing block is rotationally connected to the bottom of the threaded rod through a bearing. According to the guitar press-fit device, before press-fit preparation is carried out, the positioning pressing plates with the adjustable positions on the two sides are used for carrying out extrusion positioning treatment on the panel and the side plates of the guitar, soft contact extrusion of the positioning air bag is matched, guitar positioning can be more accurate, press-fit dislocation is avoided, and accurate press-fit can be smoothly completed in cooperation with downward pressure on the upper portion after positioning is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of guitar panel processing, in particular to a pressing device for guitar panel processing. Background Art

[0002] At present, traditional guitars are made of wood. The wood is planed into guitar parts such as the top and side panels, glue is applied to the edge of the side panels, and then the guitar top is pressed on the guitar side panels by manpower. In many cases, due to the small or uneven force, or the inaccurate alignment during the pasting process of the guitar top and the side panels, the guitar top will be misaligned. Therefore, this processing method is not only time-consuming and labor-intensive, but also has low efficiency in processing and producing guitars. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a pressing device for processing a guitar panel.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A pressing device for processing a guitar panel comprises an operating table, wherein the top outer wall of the operating table is provided with symmetrically distributed guide grooves in a direction parallel to the width, and a positioning unit is slidably provided on the guide groove, and the positioning unit comprises a positioning pressure plate slidably inserted into the inner wall of the guide groove, and electric telescopic rods are fixed at both ends of the back of the positioning pressure plate, and the ends of the electric telescopic rods are installed on L-shaped fixing seats, a C-shaped bracket is fixed in the middle of the operating table, and a threaded rod is screwed in the middle of the C-shaped bracket, and the bottom of the threaded rod is rotatably connected to an I-shaped pressing block through a bearing.

[0006] As a further solution of the utility model: a positioning air bag is installed on the outer wall of one side of the two positioning pressure plates close to each other, and an air injection pipe is provided on one side of the positioning air bag.

[0007] As a further solution of the utility model: the inner walls of the four corners of the I-shaped pressing block are all provided with splicing grooves, and the inner walls of the splicing grooves are clamped with splicing blocks, and the size of the inner walls of the splicing grooves is adapted to the size of the splicing blocks.

[0008] As a further solution of the utility model: an arc-shaped pressing block is welded at the end of the splicing block, and a protective rubber pad is bonded to the bottom outer wall of the arc-shaped pressing block.

[0009] As a further solution of the utility model: the outer walls on both sides of the C-shaped bracket are fixed with a heating shell by bolts, and the inner wall at the bottom of the heating shell is rotatably installed with guide plates distributed at equal distances.

[0010] As a further solution of the utility model: the inner wall of the heating shell is installed with electric heating wires distributed at equal distances, and an air intake fan is arranged on the top of the heating shell.

[0011] As a further solution of the utility model: the size of the positioning airbag is matched with the size of the gap between the positioning pressure plate and the guitar panel.

[0012] Compared with the prior art, the utility model provides a pressing device for processing guitar panels, which has the following beneficial effects:

[0013] 1. A pressing device for processing a guitar panel. Before the pressing preparation, the guitar panel and side panels are first pressed and positioned using positioning pressing plates with adjustable positions on both sides, and the soft contact pressing of the positioning airbag can make the guitar positioning more accurate and avoid pressing misalignment. After the positioning is completed, the downward pressure from above can be used to smoothly complete the accurate pressing.

[0014] 2. A pressing device for processing guitar panels. During the pressing process, in order to reduce the time spent on pressing and forming, an electric heating wire is used on the top for heating and drying. The continuously flowing hot air drives the surrounding temperature, thereby accelerating the evaporation and drying of the glue and increasing the forming speed.

[0015] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a pressing device for processing a guitar panel proposed by the utility model;

[0017] Figure 2 This is a top view of the overall structure of a pressing device for processing a guitar panel proposed by the utility model;

[0018] Figure 3 The utility model is a side view of the overall structure of a pressing device for processing a guitar panel.

[0019] In the figure: 1. operating table; 2. guide slide; 3. positioning pressure plate; 4. electric telescopic rod; 5. L-shaped fixing seat; 6. positioning air bag; 7. air injection pipe; 8. C-shaped bracket; 9. threaded rod; 10. I-shaped pressure block; 11. splicing groove; 12. splicing block; 13. arc pressure block; 14. heating shell; 15. guide plate; 16. electric heating wire; 17. intake fan. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Embodiment 1:

[0022] A pressing device for processing a guitar panel. This embodiment is based on the difficulty of preparing and pressing a guitar panel. In order to achieve precise positioning and pressing, Figure 1-3 As shown, it includes an operating table 1, the top outer wall of the operating table 1 is provided with symmetrically distributed guide slots 2 along the direction parallel to the width, and a positioning unit is slidably provided on the guide slot 2, and the positioning unit includes a positioning pressure plate 3 slidably plugged into the inner wall of the guide slot 2, and both ends of the back of the positioning pressure plate 3 are fixed with electric telescopic rods 4, and the ends of the electric telescopic rods 4 are installed on L-shaped fixing seats 5, a C-shaped bracket 8 is fixed in the middle of the operating table 1, and a threaded rod 9 is screwed in the middle of the C-shaped bracket 8, and the bottom of the threaded rod 9 is rotatably connected to an I-shaped pressing block 10 through a bearing;

[0023] Before the pressing preparation, the guitar panel and side panels are first squeezed and positioned using the positioning plates 3 with adjustable positions on both sides, and the soft contact squeezing of the positioning airbags 6 can make the guitar positioning more accurate and avoid misalignment in pressing. After the positioning is completed, the downward pressure from above can be used to successfully complete the precise pressing.

[0024] The outer walls of the two positioning plates 3 close to each other are both installed with positioning airbags 6, and an air injection pipe 7 is provided on one side of the positioning airbags 6. The inner walls of the four corners of the I-shaped pressing block 10 are all opened with splicing grooves 11, and the inner walls of the splicing grooves 11 are clamped and installed with splicing blocks 12. The inner wall size of the splicing grooves 11 is adapted to the size of the splicing blocks 12.

[0025] An arc-shaped pressing block 13 is welded to the end of the splicing block 12 , and a protective rubber pad is bonded to the bottom outer wall of the arc-shaped pressing block 13 .

[0026] The outer walls of both sides of the C-shaped bracket 8 are fixed with a heating shell 14 by bolts, and the inner wall at the bottom of the heating shell 14 is rotatably installed with guide plates 15 distributed at equal distances;

[0027] During the pressing process, in order to reduce the time spent on pressing and forming, an electric heating wire 16 is used to heat and dry the upper part, and the continuously flowing hot air is used to drive the surrounding temperature, thereby accelerating the evaporation and drying of the glue and increasing the forming speed.

[0028] When this embodiment is used, the pressing device is first assembled. After the assembly is completed, the positioning plate 3 is stored at the farthest distance. Then, the extruded panel and side panel to be pressed are placed on the operating table 1, and glue is applied to the joints. Then, the electric telescopic rod 4 is used to drive the positioning plate 3 to move slowly close to the guitar panel. When it is very close to both sides of the guitar panel, the positioning airbag 6 is inflated, and the positioning airbag 6 is used to accurately position and extrude the guitar panel. After positioning, the upper threaded rod 9 is rotated, and the threaded rod 9 is used to drive the I-type pressing block 10 to press down to press the guitar panel. In order to further increase the molding speed during the pressing process, the electric heating wire 16 is started, and the electric heating wire 16 is used to drive the hot air to flow continuously to increase the surrounding temperature, thereby accelerating the drying of the glue on the guitar panel and increasing the pressing speed.

[0029] Embodiment 2:

[0030] A pressing device for processing guitar panels, such as Figure 1-3 As shown, this embodiment makes the following supplements on the basis of Embodiment 1: the inner wall of the heating shell 14 is installed with electric heating wires 16 distributed at equal distances, and an air intake fan 17 is arranged on the top of the heating shell 14, and the size of the positioning airbag 6 is adapted to the size of the gap between the positioning pressure plate 3 and the guitar panel.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pressing device for processing a guitar panel, comprising an operating table (1), characterized in that: The top outer wall of the operating table (1) is provided with symmetrically distributed guide grooves (2) along a direction parallel to the width, and a positioning unit is slidably provided on the guide groove (2), and the positioning unit comprises a positioning pressure plate (3) slidably plugged into the inner wall of the guide groove (2), and both ends of the back of the positioning pressure plate (3) are fixed with electric telescopic rods (4), and the ends of the electric telescopic rods (4) are installed on L-shaped fixed seats (5), and a C-shaped bracket (8) is fixed in the middle of the operating table (1), and a threaded rod (9) is screwed in the middle of the C-shaped bracket (8), and the bottom of the threaded rod (9) is rotatably connected to an I-shaped pressure block (10) through a bearing.

2. A pressing device for processing a guitar panel according to claim 1, characterized in that: A positioning air bag (6) is installed on the outer wall of one side of the two positioning pressure plates (3) close to each other, and an air injection pipe (7) is provided on one side of the positioning air bag (6).

3. A pressing device for processing a guitar panel according to claim 1, characterized in that: The inner walls of the four corners of the I-shaped pressing block (10) are all provided with splicing grooves (11), and the inner walls of the splicing grooves (11) are clamped with splicing blocks (12), and the inner wall size of the splicing grooves (11) is matched with the size of the splicing blocks (12).

4. A pressing device for processing a guitar panel according to claim 3, characterized in that: An arc-shaped pressing block (13) is welded to the end of the splicing block (12), and a protective rubber pad is bonded to the bottom outer wall of the arc-shaped pressing block (13).

5. The pressing device for processing a guitar panel according to claim 1, characterized in that: The outer walls on both sides of the C-shaped bracket (8) are fixed with a heating shell (14) by means of bolts, and the inner wall at the bottom of the heating shell (14) is rotatably mounted with guide plates (15) distributed at equal distances.

6. A pressing device for processing a guitar panel according to claim 5, characterized in that: The inner wall of the heating shell (14) is installed with electric heating wires (16) distributed at equal distances, and an air intake fan (17) is arranged on the top of the heating shell (14).

7. A pressing device for processing a guitar panel according to claim 2, characterized in that: The size of the positioning airbag (6) is adapted to the size of the gap between the positioning pressure plate (3) and the guitar panel.

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