Violin bottom panel processing device

Abstract

The utility model discloses a violin bottom panel processing device, and relates to the technical field of violin panel processing, the violin bottom panel processing device comprises a workbench with a processing part, a hydraulic cylinder, an auxiliary assembly and a clamping assembly, the hydraulic cylinder is fixed in the middle of the workbench, and the output end of the hydraulic cylinder is fixedly provided with a supporting table used for supporting a panel; the supporting table capable of being adjusted up and down is arranged in the workbench, the auxiliary assembly used for enlarging the supporting range of the supporting table is arranged on the supporting table, and the clamping assembly used for clamping and fixing the panel is arranged in the workbench. And bending of the panel due to local compression during processing is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to violin panel processing technical field, concretely is a violin bottom panel processing device. BACKGROUND

[0002] Violin tone is beautiful, close to human voice, wide range, strong performance, from its birth day, has been in the musical instrument occupies the remarkable position, is loved by people.

[0003] The patent with the announcement number CN207240416U discloses a violin panel processing system, including panel processing platform, platform fixed seat, rack and drive mechanism, the panel processing platform is installed on the rack through the platform fixed seat, and the panel processing platform is not equal length at both sides of the platform fixed seat, has two panel processing cavities on the panel processing platform, the panel processing platform can be driven to rotate 180 degrees by the drive mechanism;The drive mechanism includes drive cylinder and drive cylinder fixed seat, the drive cylinder has two, is located at both ends of the long axis direction of the panel processing platform, the bottom end of the drive cylinder is hinged with the drive cylinder fixed seat, the top end of the drive cylinder is hinged with the panel processing platform, and the bottom end of two drive cylinders is located at both ends of the center line of the panel processing platform respectively;

[0004] The above device when processing violin bottom panel, because the panel is clamped in the state of suspension, the processing component processes the panel and exerts force on the panel, at this time, the suspended panel will bend due to local pressure, thereby affecting the processing precision, therefore, we propose a violin bottom panel processing device. Utility model content

[0005] The utility model provides a violin bottom panel processing device in the prior art, through setting up the support table that can be adjusted up and down in the workstation, the panel clamped by the clamped component is supported using the support table, and the fulcrum for the processing of the processing component is provided, so that the panel is prevented from bending due to local pressure when processing.

[0006] In order to solve the above technical problem, the utility model solves the problem that the violin bottom panel bends due to local pressure when processing by the following technical scheme.

[0007] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0008] The violin bottom panel processing device comprises a workbench with processing components, a hydraulic cylinder, an auxiliary assembly and a clamping assembly, the hydraulic cylinder is fixed in the middle of the workbench, a support table for supporting the panel is fixed at the output end of the hydraulic cylinder, the auxiliary assembly for improving the support range of the support table is arranged on the support table, and the clamping assembly for clamping and fixing the panel is arranged in the workbench.

[0009] Preferably, the auxiliary assembly comprises auxiliary electric push rods, the auxiliary electric push rods are provided in plurality, the plurality of auxiliary electric push rods are uniformly fixed to the top of the support table, and the auxiliary electric push rods are provided with auxiliary tables fixed at the output ends of the auxiliary electric push rods, so as to extend the support range of the support table and adapt to the processing requirements of violin panels of different sizes.

[0010] Preferably, the auxiliary table is provided with a sliding cavity, a piston is slidably arranged in the sliding cavity, a sealed electric push rod is fixed at the bottom of the auxiliary table, and the output end of the sealed electric push rod penetrates through the bottom of the auxiliary table and is fixed to the bottom of the piston, so as to adsorb and fix the violin bottom panel on the auxiliary table by using negative pressure, improve the limiting effect on the bottom panel, and prevent the bottom panel from sliding accidentally during processing.

[0011] Preferably, an auxiliary ring is fixed outside the opening of the sliding cavity, and a sealing gasket is embedded in the annular groove arranged on the auxiliary ring, so as to improve the adsorption and sealing effect of the sliding cavity on the violin bottom panel.

[0012] Preferably, the clamping assembly comprises adjusting hydraulic rods, the adjusting hydraulic rods are provided in two, the two adjusting hydraulic rods are symmetrically fixed in the workbench, the output ends of the adjusting hydraulic rods penetrate through the top of the workbench and are fixed with mounting blocks, a motor is fixed on the side of the mounting block away from the support table, an installation plate is rotatably arranged on the side of the support table close to the support table, the output end of the motor penetrates through the mounting block and is fixed to the center of the installation plate, a mounting frame is fixed on the side of the installation plate close to the support table, a telescopic electric push rod is fixed in the mounting frame, the output end of the telescopic electric push rod penetrates through the mounting frame and is fixed with a clamping frame, a clamping plate is slidably arranged in the clamping frame, a screw rod is rotatably arranged at the top of the clamping plate, the screw rod penetrates through the clamping frame and is threadedly connected with the clamping frame, and a rotating plate is fixed at the top of the screw rod, so as to clamp and fix the bottom panel and facilitate the application of the bottom panel of different sizes.

[0013] Preferably, a fixed rod is fixed at the eccentric position of the outer side of the rotating plate, so as to facilitate the rotation of the rotating plate.

[0014] Preferably, anti-skid pads are fixed at the bottom of the clamping plate and in the clamping frame, so as to improve the clamping friction of the clamping plate on the bottom panel.

[0015] Preferably, the anti-skid pads are made of rubber material, so that the clamping force of the clamping plate on the bottom panel is more uniform, and the hard contact between the clamping plate and the bottom panel can be avoided to damage the bottom panel.

[0016] The support frame is arranged on the top of the support table, and the top of the support frame is flush with the top of the auxiliary ring, so that the support effect on the bottom panel is improved.

[0017] Preferably, the auxiliary table and the auxiliary electric push rod are both provided with three, and are distributed in a triangular shape, so that the stability of support is ensured while the number of device elements is reduced.

[0018] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0019] The support table is arranged in the workbench, the face plate clamped by the clamped assembly is supported by the support table, a fulcrum for machining the machined part is provided, and the face plate is prevented from being bent due to local pressure during machining.

[0020] The auxiliary table and the support table are used together to support the bottom panel, and the fixing and machining requirements of the bottom panel with a larger size can be met. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0022] Figure 1 It is a whole structure schematic view of the utility model;

[0023] Figure 2 It is another view schematic view of the whole structure of the utility model;

[0024] Figure 3 It is a distribution schematic view of the auxiliary assembly and the clamped assembly of the utility model;

[0025] Figure 4 It is a structure schematic view of the auxiliary assembly of the utility model;

[0026] Figure 5 It is a structure schematic view of the clamped assembly of the utility model;

[0027] Figure 6 It is a sectional view schematic view of the auxiliary table of the utility model.

[0028] Figure number explanation: 1, workbench; 2, hydraulic cylinder; 3, support table; 4, auxiliary assembly; 5, clamping assembly; 6, auxiliary electric push rod; 7, auxiliary table; 8, sliding cavity; 9, piston; 10, sealing electric push rod; 11, auxiliary ring; 12, sealing gasket; 13, adjusting hydraulic rod; 14, mounting block; 15, motor; 16, mounting plate; 17, mounting frame; 18, telescopic electric push rod; 19, clamping frame; 20, clamping plate; 21, screw rod; 22, rotating plate; 23, fixed rod; 24, non-slip pad; 25, support frame. DETAILED DESCRIPTION

[0029] The utility model will be described in further detail below in combination with the drawings.

[0030] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought of by those skilled in the art. The basic principles of the utility model defined in the following description can be used in other implementation, modification, improvement, equivalent and other technical solutions without departing from the spirit and scope of the utility model.

[0031] Those skilled in the art should understand that in the disclosure of the utility model, the orientation or position indicated by the terms "longitudinal", "transverse", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientation or position relationship shown in the drawings, which is only for the convenience of the simplified description of the utility model, and does not indicate or imply that the indicated device or gear element must have a particular orientation, be constructed and operated in a particular orientation, therefore the above-mentioned terms cannot be understood as a limitation of the utility model.

[0032] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.

[0033] Embodiment:

[0034] Please refer to Figures 1-6 A violin bottom panel processing device, including workbench 1 with processing components, hydraulic cylinder 2, auxiliary assembly 4 and clamping assembly 5, hydraulic cylinder 2 is fixed in the middle of workbench 1, the output end of hydraulic cylinder 2 is fixedly provided with support table 3 for supporting panel, auxiliary assembly 4 for improving the support range of support table 3 is arranged on support table 3, and clamping assembly 5 for clamping and fixing panel is arranged in workbench 1.

[0035] Some embodiments of the application will be described in detail below in combination with the drawings:

[0036] Please refer to Figures 1-6 By setting the adjustable support table 3 in the workbench 1, the faceplate clamped by the clamped assembly 5 is supported by the support table 3, which provides a fulcrum for machining the machined parts and avoids bending of the faceplate due to local pressure during machining.

[0037] Among them, the auxiliary assembly 4 includes an auxiliary electric push rod 6, the auxiliary electric push rod 6 is provided with a plurality of, a plurality of auxiliary electric push rod 6 is uniformly fixed on the top of the support table 3, the output end of the auxiliary electric push rod 6 is fixedly provided with an auxiliary table 7, the auxiliary table 7 is provided with a sliding cavity 8, the outer side of the opening of the sliding cavity 8 is fixedly provided with an auxiliary ring 11, the top of the support table 3 is fixedly provided with a support frame 25, the top of the support frame 25 is flush with the top of the auxiliary ring 11, to improve the supporting effect of the bottom panel, the annular groove on the auxiliary ring 11 is embedded with a sealing pad 12 which can improve the adsorption and sealing effect of the sliding cavity 8 on the violin bottom panel, the piston 9 is slidably arranged in the sliding cavity 8, the piston 9 can be a rubber plug, which is more closely connected with the sliding cavity 8 and has better sealing performance, the bottom of the auxiliary table 7 is fixedly provided with a sealing electric push rod 10, the output end of the sealing electric push rod 10 penetrates the bottom of the auxiliary table 7 and is fixed with the bottom of the piston 9, the violin bottom panel is adsorbed and fixed on the auxiliary table 7 by using negative pressure, which improves the limiting effect of the bottom panel and prevents the bottom panel from sliding accidentally during machining, at the same time, the auxiliary electric push rod 6 can extend the support range of the support table 3 by adjusting the position of the auxiliary table 7, which adapts to the machining requirements of violin faceplates of different sizes.

[0038] Meanwhile, the clamping assembly 5 comprises two adjusting hydraulic rods 13 which are symmetrically arranged in the workbench 1, the output end of the adjusting hydraulic rod 13 penetrates through the top of the workbench 1 and is fixedly provided with a mounting block 14, the side of the mounting block 14 away from the supporting table 3 is fixedly provided with a motor 15, the motor 15 is a servo motor 15 which can accurately control the rotation amount of the motor 15, the side close to the supporting table 3 of the supporting table 3 is rotatably provided with a mounting plate 16, the output end of the motor 15 penetrates through the mounting block 14 and is fixedly arranged at the center of the mounting plate 16, the side close to the supporting table 3 of the mounting plate 16 is fixedly provided with a mounting frame 17, the mounting frame 17 is fixedly provided with a telescopic electric push rod 18, the output end of the telescopic electric push rod 18 penetrates through the mounting frame 17 and is fixedly provided with a clamping frame 19, the clamping frame 19 is slidably provided with a clamping plate 20, the bottom of the clamping plate 20 and the clamping frame 19 are both fixedly provided with an anti-skid pad 24 which can improve the clamping friction of the clamping plate 20 to the bottom panel, further, the anti-skid pad 24 can be made of rubber material, so that the clamping force of the clamping plate 20 to the bottom panel is more uniform, thereby avoiding the damage of the bottom panel caused by the hard contact between the clamping plate 20 and the bottom panel, the top of the clamping plate 20 is rotatably provided with a screw rod 21, the screw rod 21 penetrates through the clamping frame 19 and is threadedly connected with the clamping frame 19, the top of the screw rod 21 is fixedly provided with a rotating plate 22, the eccentric position of the outer side of the rotating plate 22 is fixedly provided with a fixed rod 23 which facilitates the rotation of the rotating plate 22, the bottom panel is clamped and fixed by the clamping plate 20 which can be adjusted, and different sizes of bottom panels can be conveniently used.

[0039] It is worth noting that, as shown in Figure 4 The auxiliary table 7 and the auxiliary electric push rod 6 are both provided with three, and are distributed in a triangular shape, which can reduce the number of device elements while ensuring stability.

[0040] In order to support the suspended violin bottom panel during processing, the embodiments of the application are described:

[0041] Firstly, the two clamping frames 19 are moved simultaneously by the telescopic electric push rod 18, the distance between the two clamping frames 19 is adjusted to adapt to the violin panel to be processed, the violin bottom panel is placed between the two clamping frames 19, the rotating plate 22 is rotated by the fixed rod 23, and then the screw rod 21 is rotated to drive the clamping block to move downward and clamp and fix the bottom panel;

[0042] Then, the auxiliary table 7 is moved forward and backward by the auxiliary electric push rod 6, and the three auxiliary tables 7 are adjusted to the position suitable for the bottom panel to be processed, the supporting table 3 and the auxiliary table 7 are lifted together by the hydraulic cylinder 2 until the supporting frame 25 and the auxiliary table 7 are placed under the bottom panel;

[0043] Afterwards, the sealing electric push rod 10 drives the piston 9 to move down, and the negative pressure is formed in the space inside the slide cavity 8 in contact with the bottom panel, so that the bottom panel is adsorbed on the auxiliary ring 11 of the auxiliary table 7, at this time, the sealing gasket 12 can avoid the pressure leakage inside the slide cavity 8;

[0044] Finally, the upper part of the bottom panel is machined by using the numerical control machining part.

[0045] When the other side of the bottom panel needs to be machined, the machining part is moved away from the bottom panel, then the clamping frame 19 and the bottom panel are simultaneously lifted by adjusting the hydraulic rod 13, when the lifting distance is appropriate, the mounting plate 16 is rotated by 180° by the motor 15, and then the clamping frame 19 and the bottom panel are rotated by 180°, so that the side of the bottom panel originally located below is turned to the upper side, then the bottom panel is lowered back by adjusting the hydraulic rod 13, and then the bottom panel is re-adsorbed and supported by using the parts on the supporting table 3, so that the other side of the bottom panel can be machined by using the machining part.

[0046] Due to the existence of the auxiliary electric push rod 6 and the telescopic electric push rod 18, the device can adapt to the machining requirements of more sizes of violin bottom panels.

[0047] It should be understood by those skilled in the art that the above description and the embodiments of the utility model shown in the drawings are only examples and do not limit the utility model. The purpose of the utility model has been completely and effectively realized. The function and structural principle of the utility model have been shown and explained in the embodiments, and the implementation of the utility model can be any deformation or modification without departing from the principle.

Claims

1. A violin bottom plate processing device, comprising: A worktable with machining components (1); Its characteristic is that it further includes: Hydraulic cylinder (2), the hydraulic cylinder (2) is fixed in the middle of the workbench (1), and the output end of the hydraulic cylinder (2) is fixedly provided with a support platform (3) for supporting the panel. An auxiliary component (4) for improving the support range of the support platform (3) is provided on the support platform (3); the auxiliary component (4) includes an auxiliary electric push rod (6), and there are multiple auxiliary electric push rods (6), which are evenly fixed on the top of the support platform (3). An auxiliary platform (7) is fixedly provided at the output end of the auxiliary electric push rod (6); a sliding cavity (8) is provided in the auxiliary platform (7), and a piston (9) is slidably provided in the sliding cavity (8). A sealing electric push rod (10) is fixedly provided at the bottom of the auxiliary platform (7), and the output end of the sealing electric push rod (10) passes through the bottom of the auxiliary platform (7) and is fixed to the bottom of the piston (9); an auxiliary ring (11) is fixedly provided on the outside of the opening of the sliding cavity (8), and a sealing gasket (12) is embedded in the annular groove provided on the auxiliary ring (11). The clamping assembly (5) for clamping the fixed panel is disposed in the worktable (1).

2. The violin bottom plate processing device according to claim 1, characterized in that: The clamping assembly (5) includes two adjusting hydraulic rods (13), which are symmetrically fixed inside the worktable (1). The output end of each adjusting hydraulic rod (13) passes through the top of the worktable (1) and is fixedly mounted on a mounting block (14). A motor (15) is fixedly mounted on the side of the mounting block (14) away from the support platform (3). A mounting plate (16) is rotatably mounted on the side of the support platform (3) close to the support platform (3). The output end of the motor (15) passes through the mounting block (14) and is connected to the mounting plate (16). 6) Center fixed, the mounting plate (16) is fixedly provided with a mounting frame (17) on the side near the support platform (3), the mounting frame (17) is fixedly provided with a telescopic electric push rod (18), the output end of the telescopic electric push rod (18) passes through the mounting frame (17) and is fixedly provided with a clamping frame (19), the clamping frame (19) is slidably provided with a clamping plate (20), the top of the clamping plate (20) is rotatably provided with a screw (21), the screw (21) passes through the clamping frame (19) and is threadedly connected to the clamping frame (19), the top of the screw (21) is fixedly provided with a rotating plate (22).

3. The violin bottom plate processing device according to claim 2, characterized in that: A fixing rod (23) is fixedly provided at the eccentric part of the outer side of the rotating plate (22).

4. The violin bottom plate processing device according to claim 2, characterized in that: Anti-slip pads (24) are fixedly provided at the bottom of the clamping plate (20) and inside the clamping frame (19).

5. The violin bottom plate processing device according to claim 4, characterized in that: The anti-slip mat (24) is made of rubber.

6. The violin bottom plate processing device according to claim 1, characterized in that: The support platform (3) is fixedly provided with a support frame (25) on the top, and the top of the support frame (25) is flush with the top of the auxiliary ring (11).

7. The violin bottom plate processing device according to claim 1, characterized in that: There are three auxiliary platforms (7) and three auxiliary electric push rods (6), and they are all arranged in a triangular pattern.

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