Quick assembly formwork for electric guitar panel and backboard

Abstract

The utility model relates to the technical field of electric guitar manufacturing, in particular to an electric guitar panel and backboard rapid assembly formwork, an output shaft of a first motor is fixedly connected with the surface of a box body through a speed reducer, opening and closing plates are hinged to the periphery of the box body, and the electric guitar panel and backboard rapid assembly formwork is matched with a lifting mechanism through a lifting rod so as to achieve rapid assembly of a panel and a backboard of an electric guitar. The protruding part of the bent rod slides along a sliding groove machined in a lifting rod, so that the lifting rod slides along a through hole machined in a first shell, the height of a fixing plate can be adjusted, when an operator is high or low, the working speed of the operator cannot be reduced, and the working efficiency is improved; the push rod slides along the through hole machined in the second shell, so that manual operation of an operator is not needed, the situation that the probability of unqualified machined products is reduced due to the fact that the pressure of a rubber pad on a panel is not uniform is avoided, and the working quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric guitar manufacturing, in particular to a quick assembly mold frame for an electric guitar panel and a back panel. Background Art

[0002] The body of an electric guitar is made of new hardwood and is equipped with devices such as volume and pitch adjusters (buttons) and tremolo structures (rockers). The body includes a front panel, a back panel, and side panels, which are usually fixed with structural glue or screws.

[0003] For example, the electric guitar panel and back panel quick assembly mold frame with the authorization announcement number "CN218547973U" can quickly fix the back panel on the mold frame by placing the back panel inside the groove, and then place one side of the side panel in the groove to quickly achieve the docking between the side panel and the back panel, and then place the panel on the upper surface of the side panel to complete the purpose of quick assembly. However, the electric guitar panel and back panel quick assembly mold frame has a fixed height and cannot be adjusted. When the operator is tall or short, the work is inconvenient and easily causes fatigue to the operator, thereby reducing the work speed and work efficiency. At the same time, the electric guitar panel and back panel quick assembly mold frame requires the operator to manually rotate the screw rod to move the rubber pad downward to squeeze the panel. Since the operator needs to manually rotate the screw rod for different numbers of times, it is easy to cause uneven pressure of the rubber pad on the panel, resulting in unqualified processed products, thereby reducing the work quality. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the height of the bracket is fixed and cannot be adjusted. When the operator is tall or short, the work is inconvenient and the operator is easily fatigued, which reduces the work speed and thus reduces the work efficiency. At the same time, the electric guitar panel and back panel quick assembly mold frame, through the operator manually turning the screw to move the rubber pad downward to squeeze the panel, because the operator needs to manually turn the screw for different numbers of turns, it is easy to cause uneven pressure of the rubber pad on the panel, thereby causing the processed product to be unqualified, thereby reducing the work quality problem, and a kind of electric guitar panel and back panel quick assembly mold frame is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A quick assembly mold frame for an electric guitar panel and back panel is designed, comprising a base plate and a box body, wherein a plurality of lifting mechanisms are arranged inside the box body, a plurality of auxiliary fixing mechanisms are arranged inside the box body, a first motor is fixedly connected to the inner wall of the base plate through a bracket, the first motor is rotatably connected to the base plate through a bearing, the output shaft of the first motor is fixedly connected to the surface of the box body through a reducer, and opening and closing plates are hinged on all four sides of the box body.

[0007] Preferably, a fixing plate is provided inside the box body, and a plurality of through holes are processed on the surface of the fixing plate.

[0008] Preferably, the lifting mechanism includes a first shell, the inner wall of the first shell is fixedly connected to the second motor through a bracket, the end of the output shaft of the second motor is fixedly connected to a threaded rod, the threaded rod is rotatably connected to the protruding part of the inner wall of the first shell through a bearing, the threaded rod is connected to the slider through a thread, the slide groove processed on the slider is slidably connected to the surface of the first fixed column, both ends of the first fixed column are fixedly connected to the inner wall of the first shell, the protruding part of the slider is slidably connected to the slide groove processed on the bent rod, the bent rod is movably connected to the inner wall of the first shell through a pin shaft, the protruding part of the bent rod is slidably connected to the slide groove processed on the lifting rod, the lifting rod is slidably connected to the first shell through the bracket and the through hole, and the lifting rod passes through the first shell through the bracket and the through hole.

[0009] Preferably, the end of the lifting rod is fixedly connected to the surface of the fixing plate, and the first outer shell surface is fixedly connected to the inner wall of the box.

[0010] Preferably, the auxiliary fixing mechanism includes a second shell, the inner wall of the second shell is fixedly connected to a hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly connected to a sliding rod, the sliding groove processed on the sliding rod is slidably connected to the surface of the second fixed column, both ends of the second fixed column are fixedly connected to the inner wall of the second shell, the protruding part of the sliding rod is slidably connected to the sliding groove processed on the roller, the roller is rotatably connected to the inner wall of the second shell through a pin shaft, the surface of the roller is fixedly connected to a rotating wheel, the surface of the rotating wheel fits with the surface of the roller, the roller is movably connected to the push rod through the pin shaft, the surface of the push rod is sleeved with a spring, one end of the spring is fixedly connected to the surface of the protruding part of the push rod, and the other end of the spring is fixedly connected to the inner wall of the second shell through a bracket, the push rod passes through the second shell through the bracket and the through hole, and the push rod is slidably connected to the second shell through the bracket and the through hole.

[0011] Preferably, a rubber pad is fixedly connected to the end of the push rod, and the second shell surface is fixedly connected to the inner wall of the box.

[0012] The utility model proposes a quick assembly mold frame for an electric guitar panel and back panel, which has the beneficial effects that: through the cooperation of the lifting rod and the lifting mechanism, the second motor output shaft rotates to drive the threaded rod to rotate, thereby driving the slider to slide along the surface of the first fixed column, and at the same time, the protruding part of the slider slides along the slide groove processed on the bent rod, thereby driving the bent rod to swing, and at the same time, the protruding part of the bent rod slides along the slide groove processed on the lifting rod, so that the lifting rod slides along the through hole processed on the first shell, so that the height of the fixed plate can be adjusted. When the operator is taller or shorter, the work is still convenient and will not reduce the working speed of the operator, thereby improving work efficiency.

[0013] Through the cooperation of the rubber pad and the auxiliary fixing mechanism, the telescopic end of the hydraulic cylinder moves and drives the slide rod to slide along the surface of the second fixed column. At the same time, the protruding part of the slide rod slides along the slide groove processed on the roller, thereby driving the roller to rotate. The rotation of the roller drives the rotating wheel to rotate, thereby pushing the roller to move. The movement of the roller drives the push rod to move, and at the same time compresses or stretches the spring to make the push rod slide along the through hole processed on the second outer shell, so as to achieve manual operation without the need for an operator, and will not cause uneven pressure of the rubber pad on the panel, thereby reducing the probability of unqualified processed products and improving the work quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A front cross-sectional view of

[0016] Figure 3 for Figure 1 A front cross-sectional view of the auxiliary fixing mechanism;

[0017] Figure 4 for Figure 1 A right side cross-sectional view of the auxiliary fixing mechanism;

[0018] Figure 5 for Figure 1 A partial right side sectional view;

[0019] Figure 6 for Figure 2 A top view of the middle fixing plate;

[0020] Figure 7 for Figure 1 Rear cross-sectional view of the middle lifting mechanism.

[0021] In the figure: 1, bottom plate, 2, first motor, 3, fixed plate, 4, auxiliary fixing mechanism, 401, first shell, 402, hydraulic cylinder, 403, slide bar, 404, roller, 405, second fixed column, 406, rotating wheel, 407, roller, 408, push rod, 409, spring, 5, rubber pad, 6, lifting mechanism, 601, first shell, 602, second motor, 603, threaded rod, 604, slide bar, 605, first fixed column, 606, bending rod, 607, lifting rod, 7, box body, 8, opening and closing plate, 9, through hole. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] See attached Figure 1-7 In the present embodiment, a quick assembly mold frame for the panel and back of an electric guitar comprises a bottom plate 1 and a box body 7. A plurality of lifting mechanisms 6 are arranged inside the box body 7. A plurality of auxiliary fixing mechanisms 4 are arranged inside the box body 7. The inner wall of the bottom plate 1 is fixedly connected with a first motor 2 through a bracket. The models of the first motor 2, the second motor 602 and the hydraulic cylinder 402 and the elastic coefficient of the spring 409 are selected according to actual needs to meet the working needs. The first motor 2 is rotatably connected to the bottom plate 1 through a bearing, and the output shaft of the first motor 2 is fixedly connected to the surface of the box body 7 through a reducer. Then, turn on the power of the first motor 2, and the first motor 2 drives the box body 7 to rotate through the reducer. The box body 7 is hinged with opening and closing plates 8 on all sides. A fixed plate 3 is provided inside the box body 7, and a plurality of through holes 9 are processed on the surface of the fixed plate 3. The end of the lifting rod 607 is fixedly connected to the surface of the fixed plate 3, and the movement of the lifting rod 607 drives the fixed plate 3 to move. The surface of the first shell 601 is fixedly connected to the inner wall of the box body 7, and the end of the push rod 408 is fixedly connected to the rubber pad 5. The movement of the push rod 408 drives the rubber pad 5 to move. The surface of the second shell 401 is fixedly connected to the inner wall of the box body 7.

[0024] See attached Figure 7

[0025] The lifting mechanism 6 includes a first housing 601, the inner wall of the first housing 601 is fixedly connected to a second motor 602 through a bracket, the end of the output shaft of the second motor 602 is fixedly connected to a threaded rod 603, the threaded rod 603 is rotatably connected to a protruding portion of the inner wall of the first housing 601 through a bearing, the threaded rod 603 is threadedly connected to a slider 604, a slide groove machined on the slider 604 is slidably connected to the surface of a first fixed column 605, both ends of the first fixed column 605 are fixedly connected to the inner wall of the first housing 601, the protruding portion of the slider 604 is slidably connected to a slide groove machined on a bent rod 606, and the bent rod 606 is movably connected to the inner wall of the first housing 601 through a pin shaft;

[0026] The protruding part of the bent rod 606 is slidably connected to the slide groove processed on the lifting rod 607, and the lifting rod 607 is slidably connected to the first shell 601 through the bracket and the through hole. The lifting rod 607 passes through the first shell 601 through the bracket and the through hole, and the power of the second motor 602 is turned on. The output shaft of the second motor 602 rotates to drive the threaded rod 603 to rotate, thereby driving the slider 604 to slide along the surface of the first fixed column 605. At the same time, the protruding part of the slider 604 slides along the slide groove processed on the bent rod 606, thereby driving the bent rod 606 to swing. At the same time, the protruding part of the bent rod 606 slides along the slide groove processed on the lifting rod 607, causing the lifting rod 607 to slide along the through hole processed on the first shell 601.

[0027] See attached Figure 3-4

[0028] The auxiliary fixing mechanism 4 includes a second shell 401, a hydraulic cylinder 402 is fixedly connected to the inner wall of the second shell 401, a sliding rod 403 is fixedly connected to the telescopic end of the hydraulic cylinder 402, a sliding groove processed on the sliding rod 403 is slidably connected to the surface of the second fixed column 405, both ends of the second fixed column 405 are fixedly connected to the inner wall of the second shell 401, a protruding part of the sliding rod 403 is slidably connected to the sliding groove processed on the roller 404, the roller 404 is rotatably connected to the inner wall of the second shell 401 through a pin, a rotating wheel 406 is fixedly connected to the surface of the roller 404, the surface of the rotating wheel 406 is in contact with the surface of the roller 407, the roller 407 is movably connected to the push rod 408 through a pin, and a spring 409 is sleeved on the surface of the push rod 408;

[0029] One end of the spring 409 is fixedly connected to the surface of the protruding part of the push rod 408, and the other end of the spring 409 is fixedly connected to the inner wall of the second shell 401 through the bracket. The push rod 408 penetrates the second shell 401 through the bracket and the through hole. The push rod 408 is slidably connected to the second shell 401 through the bracket and the through hole. The power of the hydraulic cylinder 402 is turned on, and the telescopic end of the hydraulic cylinder 402 moves to drive the slide rod 403 to slide along the surface of the second fixed column 405. At the same time, the protruding part of the slide rod 403 slides along the slide groove processed on the roller 404, thereby driving the roller 404 to rotate. The rotation of the roller 404 drives the rotating wheel 406 to rotate, thereby pushing the roller 407 to move. The movement of the roller 407 drives the push rod 408 to move, and at the same time compresses or stretches the spring 409, so that the push rod 408 slides along the through hole processed on the second shell 401.

[0030] Working principle:

[0031] When using the electric guitar panel and back panel quick assembly mold:

[0032] Adjustment process:

[0033] Open one of the opening and closing plates 8, start the power supply of the second motor 602, and the output shaft of the second motor 602 rotates to drive the threaded rod 603 to rotate, thereby driving the slider 604 to slide along the surface of the first fixed column 605, and at the same time, the protruding part of the slider 604 slides along the slide groove processed on the bent rod 606, thereby driving the bent rod 606 to swing, and at the same time, the protruding part of the bent rod 606 slides along the slide groove processed on the lifting rod 607, so that the lifting rod 607 slides along the through hole processed on the first shell 601, and the movement of the lifting rod 607 drives the fixed plate 3 to move. When the fixed plate 3 moves to an appropriate position according to the height of the operator, the power supply of the second motor 602 is turned off to make it more convenient for the operator to operate, thereby improving work efficiency.

[0034] Assembly process:

[0035] Place the back panel in the groove processed on the fixed plate 3, fix the back panel through the through hole 9 and bolts, then apply glue to the edge of the back panel and the edge of the side panel, place one side of the side panel in the groove 4, then apply glue to the edge of the panel and place it on the upper surface of the side panel, start the power supply of multiple hydraulic cylinders 402, the telescopic end of the hydraulic cylinder 402 moves to drive the slide bar 403 to slide along the surface of the second fixed column 405, and at the same time, the protruding part of the slide bar 403 slides along the slide groove processed on the roller 404, thereby driving the roller 404 to rotate, and the rotation of the roller 404 drives the rotating wheel 406 to rotate, thereby pushing the roller 407 to move, and the movement of the roller 407 drives the push rod 408 to move, and at the same time compresses or stretches the spring 409, so that the push rod 408 slides along the through hole processed on the second shell 401, and the push rod 408 is pushed. The rod 408 moves downward, driving the rubber pad 5 to move downward. When the rubber pad 5 is tightly fitted to the surface of the panel, the power of multiple hydraulic cylinders 402 is turned off to achieve uniform force on all sides of the panel. The probability of unqualified products after processing is reduced, thereby increasing the work quality. After fixation, the panel and the side panel and the back panel and the side panel are fixed by screws. After fixing one side, the power of the first motor 2 is started, and the output shaft of the first motor 2 drives the box 7 to rotate through the reducer. When the box 7 rotates to the other side, the power of the first motor 2 is turned off, and the panel and the side panel and the back panel and the side panel on the other side are fixed by screws. Repeat the above operation. The panel and the side panel and the back panel and the side panel are fixed by screws on all sides. The electric guitar with the assembled panel and back panel is removed for use.

[0036] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A quick assembly mold frame for an electric guitar panel and back panel, comprising a bottom plate (1) and a box body (7), characterized in that: The box body (7) is provided with a plurality of lifting mechanisms (6) inside, the box body (7) is provided with a plurality of auxiliary fixing mechanisms (4) inside, the inner wall of the bottom plate (1) is fixedly connected to a first motor (2) via a bracket, the first motor (2) is rotationally connected to the bottom plate (1) via a bearing, the output shaft of the first motor (2) is fixedly connected to the surface of the box body (7) via a reducer, and the box body (7) is hinged with opening and closing plates (8) on all four sides.

2. The electric guitar panel and back panel quick assembly mold according to claim 1, characterized in that: A fixing plate (3) is provided inside the box body (7), and a plurality of through holes (9) are processed on the surface of the fixing plate (3).

3. The electric guitar panel and back panel quick assembly mold according to claim 1, characterized in that: The lifting mechanism (6) comprises a first housing (601), the inner wall of the first housing (601) is fixedly connected to a second motor (602) via a bracket, the end of the output shaft of the second motor (602) is fixedly connected to a threaded rod (603), the threaded rod (603) is rotatably connected to a protruding portion of the inner wall of the first housing (601) via a bearing, the threaded rod (603) is threadedly connected to a slider (604), a slide groove processed on the slider (604) is slidably connected to the surface of a first fixed column (605), and the first fixed Both ends of the column (605) are fixedly connected to the inner wall of the first shell (601); the protruding portion of the slider (604) is slidably connected to the slide groove processed on the bent rod (606); the bent rod (606) is movably connected to the inner wall of the first shell (601) through a pin shaft; the protruding portion of the bent rod (606) is slidably connected to the slide groove processed on the lifting rod (607); the lifting rod (607) is slidably connected to the first shell (601) through a bracket and a through hole; and the lifting rod (607) passes through the first shell (601) through the bracket and the through hole.

4. The electric guitar panel and back panel quick assembly mold according to claim 3, characterized in that: The end of the lifting rod (607) is fixedly connected to the surface of the fixing plate (3), and the surface of the first shell (601) is fixedly connected to the inner wall of the box body (7).

5. The electric guitar panel and back panel quick assembly mold according to claim 1, characterized in that: The auxiliary fixing mechanism (4) comprises a second shell (401), the inner wall of the second shell (401) is fixedly connected to a hydraulic cylinder (402), the telescopic end of the hydraulic cylinder (402) is fixedly connected to a sliding rod (403), a sliding groove processed on the sliding rod (403) is slidably connected to the surface of a second fixed column (405), both ends of the second fixed column (405) are fixedly connected to the inner wall of the second shell (401), a protruding portion of the sliding rod (403) is slidably connected to a sliding groove processed on a roller (404), the roller (404) is rotatably connected to the inner wall of the second shell (401) via a pin, and the roller (404) is ) surface is fixedly connected with a rotating wheel (406), the surface of the rotating wheel (406) is in contact with the surface of a roller (407), the roller (407) is movably connected with a push rod (408) via a pin shaft, a spring (409) is sleeved on the surface of the push rod (408), one end of the spring (409) is fixedly connected with the surface of a protruding portion of the push rod (408), the other end of the spring (409) is fixedly connected with the inner wall of the second shell (401) via a bracket, the push rod (408) passes through the second shell (401) via the bracket and the through hole, and the push rod (408) is slidably connected with the second shell (401) via the bracket and the through hole.

6. The electric guitar panel and back panel quick assembly mold according to claim 5, characterized in that: The end of the push rod (408) is fixedly connected to a rubber pad (5), and the surface of the second shell (401) is fixedly connected to the inner wall of the box body (7).

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