CN220575664U

CN220575664U - Clamping device is used in production of noiseless high-purity sound violin

Info

Publication number: CN220575664U
Application number: CN202321814471.7U
Authority: CN
Inventors: 李开印
Original assignee: Queshan Qiang Musical Instrument Co ltd
Current assignee: Queshan Qiang Musical Instrument Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-03-12
Anticipated expiration: 2033-07-11

Abstract

The utility model relates to the technical field of violin production, in particular to a clamping device for producing a noiseless high-purity sound violin. According to the utility model, the first conical teeth are driven to rotate through the rotation of the first rotating rod, so that the second conical teeth can drive the second rotating rod to rotate under the action of the first conical teeth, and the connecting rod drives the supporting plate to rotate, so that the effect of steering the violin on the supporting plate can be achieved, the processing direction of the violin can be adjusted in a mode of rotating the supporting plate without taking down the violin when the violin is produced and processed, the operation time can be saved, the production efficiency of the violin is further improved, and the convenience of using the clamping device is improved.

Description

Clamping device is used in production of noiseless high-purity sound violin

Technical Field

The utility model relates to the technical field of violin production, in particular to a clamping device for producing a noiseless high-purity sound violin.

Background

Violins can be broadly classified into violins, cellos, and bass violins, and these four stringed musical instruments have many similarities, such as appearance names and the like. In general, a conventional violin emits noise generated by friction of strings with a bow during a playing process, and such noise may interfere with the experience of a player and a listener on music. In order to provide clean and clear tone quality and reduce noise generated by friction between the bridge and strings as much as possible, the noise can be eliminated to the greatest extent by optimizing the chords and adopting sound insulation materials and other means during violin production, so that the music expression is clearer and purer. By using high quality, low noise string materials, such as metal alloy strings or unique composite materials, a clearer, more vivid tone color can be provided; by using a sound insulating material or a sound absorbing material inside the body, the generation of resonance noise can be reduced. These means aim to provide a better playing experience and give listeners a better perception of the delicacy and expression of the music. Because the manufacturing process of violin is very complicated, has material selection, makeup, scraper blade, carved hole, closes the organ, along with ten processes such as organ are constituteed, consequently in the in-process of producing the violin, in order to be convenient for the workman carry out processing operation, can use clamping device to carry out the centre gripping to the violin usually for the violin can be fixed in the course of working, and then can be better carries out processing to the violin.

When carrying out production and processing to the violin, fixed back with the violin through clamping device, the direction of violin often has just fixed, if need to adjust the direction of working of violin, then need take off the adjustment direction with the violin, then carry out the centre gripping to it and fix, so repeatedly the operation is comparatively troublesome, and the time is wasted easily, and can reduce the production efficiency of violin, therefore need to design a noiseless high-purity sound quality clamping device for violin production and solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a clamping device for producing a noiseless high-purity sound violin, which solves the problems that after the violin is fixed by the clamping device in the prior art, the direction of the violin is always fixed, if the processing direction of the violin needs to be adjusted, the violin needs to be taken down to adjust the direction and then clamped and fixed, the repeated operation is troublesome, the time is wasted easily, and the production efficiency of the violin is reduced.

In order to achieve the above purpose, the utility model provides the following technical scheme,

the utility model provides a noiseless high-purity sound violin production is with clamping device, includes the plate body, the plate body includes the base, the top of base is provided with the backup pad, the inboard swing joint of backup pad has positive and negative screw rod, the surface fixed mounting of backup pad has first motor, the output fixed connection of positive and negative screw rod and first motor, the surface threaded connection of positive and negative screw rod has the grip block, the surface fixed connection of grip block has first rubber pad, the spacing groove has been seted up to the inboard of backup pad, grip block swing joint is in the inboard of spacing groove;

the inside of base is provided with steering mechanism, steering mechanism includes first bull stick, first bull stick swing joint is in the inboard of base, the first toper tooth of fixed surface of first bull stick, the inboard fixed mounting of base has the second motor, the inboard swing joint of base has the second bull stick, the fixed surface of second bull stick has the second toper tooth, the top fixedly connected with connecting rod of second bull stick, the bottom fixed connection of connecting rod and backup pad.

Preferably, the steering mechanism further comprises a supporting rod, the supporting rod is fixedly connected to the upper surface of the base, and a circular groove is formed in the bottom end of the supporting plate.

Preferably, the first rotating rod is in a rod shape and is movably connected to the inner side of the base, the output ends of the first rotating rod and the second motor are fixedly connected, and the connecting rod is movably connected to the inner side of the base.

Preferably, the support rod is four groups and is fixedly connected with the base, one end of the support rod is fixedly connected with the base, and the other end of the support rod is movably connected with the circular groove.

Preferably, the inboard of grip block is provided with clamping mechanism, clamping mechanism includes the movable groove, the inboard at the grip block is seted up to the movable groove, the inboard swing joint in movable groove has the threaded rod, the surface threaded connection of threaded rod has the movable rod, the lower fixed surface of movable rod is connected with the dead lever, the one end fixedly connected with clamp plate of movable rod is kept away from to the dead lever, the one end fixedly connected with second rubber pad of dead lever is kept away from to the clamp plate.

Preferably, the fixed rod is movably connected to the inner side of the clamping plate, one end of the fixed rod is fixedly connected with the moving rod, and the other end of the fixed rod is fixedly connected with the pressing plate.

Compared with the prior art, the utility model has the beneficial effects that:

the first conical teeth are driven to rotate through the rotation of the first rotating rod, the second conical teeth can be driven to rotate under the action of the first conical teeth, the connecting rod drives the supporting plate to rotate, the violin in the supporting plate can be rotated, the violin can be produced and processed, the violin can be removed, the processing direction of the violin can be adjusted through the rotation of the supporting plate, the operation time can be saved, the violin production efficiency can be improved, and the use convenience of the clamping device can be improved.

Through rotating the threaded rod, make the movable rod remove under the effect of threaded rod, can realize that the dead lever drives the clamp plate and removes thereupon, realize compressing tightly the centre gripping to the violin through the upper surface of clamp plate with the violin and consolidate for the violin is difficult for taking place to rock and drop, can promote the stability of the fixed effect and the centre gripping of violin, and then is convenient for better production and processing to the violin, can avoid causing the indentation to the surface of violin because of the extrusion excessively through the setting of second rubber pad simultaneously, can protect the surface of violin.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic elevational cross-sectional view of the structure of the first rotary lever and connecting lever of the present utility model;

FIG. 4 is a schematic top view of the structure of the base and support bar of the present utility model;

fig. 5 is a schematic view in cross-section showing the structure of the support plate and circular groove of the present utility model.

In the figure: 1. a base; 11. a support plate; 12. a positive and negative screw; 13. a first motor; 14. a clamping plate; 15. a first rubber pad; 16. a limit groove; 2. a first rotating lever; 21. a first conical tooth; 22. a second motor; 23. a second rotating rod; 24. a second conical tooth; 25. a connecting rod; 26. a support rod; 27. a circular groove; 3. a movable groove; 31. a threaded rod; 32. a moving rod; 33. a fixed rod; 34. a pressing plate; 35. and a second rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided:

the utility model provides a noiseless high-purity sound violin production is with clamping device, the package rubbing board body includes base 1, the top of base 1 is provided with backup pad 11, the inboard swing joint of backup pad 11 has positive and negative screw rod 12, the fixed mounting of surface of backup pad 11 has first motor 13, positive and negative screw rod 12 and the output fixed connection of first motor 13, the surface threaded connection of positive and negative screw rod 12 has grip block 14, the fixed connection of surface of grip block 14 has first rubber pad 15, limit groove 16 has been seted up to the inboard of backup pad 11, grip block 14 swing joint is in the inboard of limit groove 16, through the seting up of limit groove 16, can play spacing effect to grip block 14, can avoid grip block 14 to take place the skew under the effect of positive and negative screw rod 12, drive positive and negative screw rod 12 through first motor 13 rotates, can realize that grip block 14 carries out the position movement, and then realize grip block 14 to the centre gripping of violin, through the surface contact of first rubber pad 15 and violin, can protect the surface of violin;

the inboard of base 1 is provided with steering mechanism, steering mechanism includes first bull stick 2, first bull stick 2 swing joint is in the inboard of base 1, the fixed surface of first bull stick 2 is connected with first toper tooth 21, the inboard fixed mounting of base 1 has second motor 22, the inboard swing joint of base 1 has second bull stick 23, the fixed surface of second bull stick 23 is connected with second toper tooth 24, the top fixedly connected with connecting rod 25 of second bull stick 23, the bottom fixed connection of connecting rod 25 and backup pad 11, second bull stick 23 swing joint is in the inboard of base 1, can drive connecting rod 25 rotation through the rotation of second bull stick 23, and then backup pad 11 takes place to rotate, make in the course of working, need not to take off the violin and carry out the centre gripping once more, can adjust the direction of working of violin, thereby can promote the flexibility of processing.

Further, steering mechanism still includes bracing piece 26, and bracing piece 26 fixed connection has seted up circular slot 27 at the upper surface of base 1, the bottom of backup pad 11, and the setting of bracing piece 26 can support backup pad 11, moves about in circular slot 27's inboard through bracing piece 26, can make the rotation of backup pad 11 more stable, and then can ensure the stability that the violin turned.

Further, the first rotating rod 2 is in a rod-shaped movable connection at the inner side of the base 1, the output ends of the first rotating rod 2 and the second motor 22 are fixedly connected, the connecting rod 25 is movably connected at the inner side of the base 1, the first rotating rod 2 is movably connected at the inner side of the base 1, the first conical teeth 21 can be driven to rotate by the rotation of the first rotating rod 2, the second conical teeth 24 are driven to rotate by the second rotating rod 23, the connecting rod 25 and the supporting plate 11 are driven to rotate along with the second rotating rod, and the violin clamped on the supporting plate 11 is convenient to turn.

Further, the bracing piece 26 is four sets of and base 1 fixed connection, and the one end and the base 1 fixed connection of bracing piece 26, the other end and the circular slot 27 swing joint of bracing piece 26 through the cooperation of bracing piece 26 and circular slot 27, can realize when backup pad 11 takes place the rotation, and bracing piece 26 can move about in the inboard of circular slot 27 for the rotation of backup pad 11 is difficult for taking place the skew.

Further, the clamping mechanism is arranged on the inner side of the clamping plate 14, the clamping mechanism comprises a movable groove 3, the movable groove 3 is formed in the inner side of the clamping plate 14, a threaded rod 31 is movably connected to the inner side of the movable groove 3, a movable rod 32 is connected to the surface of the threaded rod 31 in a threaded manner, a fixed rod 33 is fixedly connected to the lower surface of the movable rod 32, one end of the fixed rod 33, which is far away from the movable rod 32, is fixedly connected with a pressing plate 34, one end of the pressing plate 34, which is far away from the fixed rod 33, is fixedly connected with a second rubber pad 35, the second rubber pad 35 is fixedly connected to the surface of the pressing plate 34, and the surface of the violin can be prevented from being pressed excessively by the pressing plate 34 to cause the surface of the violin to generate an indentation, so that the surface of the violin can be protected.

Further, the fixed rod 33 is movably connected to the inner side of the clamping plate 14, one end of the fixed rod 33 is fixedly connected with the movable rod 32, the other end of the fixed rod 33 is fixedly connected with the pressing plate 34, two ends of the fixed rod 33 are respectively fixed with the movable rod 32 and the pressing plate 34, the movable rod 32 is moved by rotating the threaded rod 31, the pressing plate 34 can be moved along with the movable rod under the action of the fixed rod 33, and further the upper surface of the violin can be pressed by the pressing plate 34, so that the violin fixing effect is better.

Working principle: when the portable violin turning device is used, the output end of the second motor 22 is electrically connected with the input end of an external power supply through a lead, a worker starts the second motor 22 through a push switch, the second motor 22 operates to enable the first rotary rod 2 to drive the first conical tooth 21 to rotate, the second conical tooth 24 rotates under the action of the first conical tooth 21, the second rotary rod 23 rotates under the action of the second conical tooth 24, the connecting rod 25 drives the supporting plate 11 to rotate along with the second rotary rod, meanwhile, the supporting rod 26 moves on the inner side of the circular groove 27, violin on the supporting plate 11 is turned, and the effect of adjusting the machining direction is achieved.

Through rotating threaded rod 31, movable rod 32 can move about under the effect of threaded rod 31, and then dead lever 33 moves about in the inboard of base 1, realizes clamp plate 34 and reciprocates and descend, descends through clamp plate 34 and can compress tightly the violin surface to make the violin be difficult for taking place to rock and drop, make the fixed effect of centre gripping better, simultaneously through the surface contact of second rubber pad 35 and violin, can protect the violin surface.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a clamping device is used in production of noiseless high-purity sound violin, includes the plate body, the plate body includes base (1), the top of base (1) is provided with backup pad (11), the inboard swing joint of backup pad (11) has positive and negative screw rod (12), the fixed surface mounting of backup pad (11) has first motor (13), the output fixed connection of positive and negative screw rod (12) and first motor (13), the surface threaded connection of positive and negative screw rod (12) has grip block (14), the fixed surface of grip block (14) is connected with first rubber pad (15), limit groove (16) have been seted up to the inboard of backup pad (11), grip block (14) swing joint is in the inboard of limit groove (16);

the novel steering device is characterized in that a steering mechanism is arranged on the inner side of the base (1), the steering mechanism comprises a first rotating rod (2), the first rotating rod (2) is movably connected to the inner side of the base (1), a first conical tooth (21) is fixedly connected to the surface of the first rotating rod (2), a second motor (22) is fixedly arranged on the inner side of the base (1), a second rotating rod (23) is movably connected to the inner side of the base (1), a second conical tooth (24) is fixedly connected to the surface of the second rotating rod (23), a connecting rod (25) is fixedly connected to the top end of the second rotating rod (23), and the connecting rod (25) is fixedly connected to the bottom end of the supporting plate (11).

2. The clamping device for producing a noiseless high-purity sound violin according to claim 1, wherein the clamping device comprises: the steering mechanism further comprises a supporting rod (26), the supporting rod (26) is fixedly connected to the upper surface of the base (1), and a round groove (27) is formed in the bottom end of the supporting plate (11).

3. The clamping device for producing a noiseless high-purity sound violin according to claim 1, wherein the clamping device comprises: the first rotating rod (2) is in a rod shape and is movably connected to the inner side of the base (1), the output ends of the first rotating rod (2) and the second motor (22) are fixedly connected, and the connecting rod (25) is movably connected to the inner side of the base (1).

4. The clamping device for producing a noiseless high-purity sound violin according to claim 2, wherein the clamping device comprises: the support rods (26) are fixedly connected with the base (1) in four groups, one ends of the support rods (26) are fixedly connected with the base (1), and the other ends of the support rods (26) are movably connected with the circular grooves (27).

5. The clamping device for producing a noiseless high-purity sound violin according to claim 1, wherein the clamping device comprises: the clamping mechanism is arranged on the inner side of the clamping plate (14), the clamping mechanism comprises a movable groove (3), the movable groove (3) is arranged on the inner side of the clamping plate (14), a threaded rod (31) is movably connected to the inner side of the movable groove (3), a movable rod (32) is connected to the threaded rod (31) through surface threads, a fixed rod (33) is fixedly connected to the lower surface of the movable rod (32), a pressing plate (34) is fixedly connected to one end of the fixed rod (33) away from the movable rod (32), and a second rubber pad (35) is fixedly connected to one end of the pressing plate (34) away from the fixed rod (33).

6. The clamping device for producing a noiseless high-purity sound violin according to claim 5, wherein the clamping device comprises: the fixed rod (33) is movably connected to the inner side of the clamping plate (14), one end of the fixed rod (33) is fixedly connected with the movable rod (32), and the other end of the fixed rod (33) is fixedly connected with the pressing plate (34).