CN212976390U - Gong preparation facilities for percussion instrument - Google Patents

Abstract

The utility model discloses a gong preparation facilities for percussion instrument, including the carriage, the bottom inner wall intermediate position fixedly connected with lower mould of carriage, and the intermediate position of lower mould opens there is the die cavity, the top intermediate position fixedly connected with pneumatic cylinder of carriage, and the piston end bottom fixedly connected with of pneumatic cylinder go up the mould, first through-hole has all been opened to the bottom both sides of carriage, and goes up the connecting rod that the equal fixedly connected with in both sides bottom of mould passed first through-hole, the carriage is close to the bottom both sides of intermediate position and all opens the second through-hole, and all opens logical groove between the top of second through-hole and the bottom of die cavity. The utility model discloses utilize the pneumatic cylinder to adjust the height of mould for go up the mould and stretch into the mould intracavity gradually, the briquetting is convenient for carry out the suppression to the bronze gong and is handled in stretching into the recess, when treating the ejection of compact, drives and goes up the mould and reset, and the bronze gong that utilizes the knock-out lever will be in the mould intracavity is ejecting, makes the device have the effect of the ejection of compact of being convenient for.

Description

Gong preparation facilities for percussion instrument

Technical Field

The utility model relates to a percussion instrument technical field especially relates to a bronze gong preparation facilities for percussion instrument.

Background

The percussion instrument is a musical instrument which produces effects in modes of beating, shaking, rubbing, scraping and the like, the percussion instrument is probably the oldest musical instrument, some percussion instruments can not only produce rhythm, but also can produce the effects of melody and chorus, the gong is a common percussion instrument, the gong can be divided into four categories of big gong, small gong, palm gong and gong, and the gong needs to be subjected to compression molding during production.

At present, current gong preparation facilities for percussion instrument carries out the moulding-die back to the copper raw materials, and the gong meeting joint is at the die cavity of pressing to do not have the effect of the ejection of compact of being convenient for, make the ejection of compact extremely inconvenient, consequently, need to design a gong preparation facilities for percussion instrument and solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a gong preparation device for a percussion instrument.

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

the utility model provides a gong preparation facilities for percussion instrument, includes the carriage, the bottom inner wall intermediate position fixedly connected with lower mould of carriage, and the intermediate position of lower mould opens there is the die cavity, the top intermediate position fixedly connected with pneumatic cylinder of carriage, and the mould on the piston end bottom fixedly connected with of pneumatic cylinder, first through-hole has all been opened to the bottom both sides of carriage, and goes up the connecting rod that the equal fixedly connected with in both sides bottom of mould passed first through-hole, the carriage all has opened the second through-hole near the bottom both sides of intermediate position, and all opens logical groove between the top of second through-hole and the bottom of die cavity, and the equal fixedly connected with in bottom of connecting rod passes the knockout pole that leads to the groove.

Preferably, a groove is formed in the middle of the die cavity, a pressing block is fixedly connected to the bottom of the upper die, and the outer wall of the pressing block is matched with the inner wall of the groove.

Preferably, the groove and the pressing block are both hemispherical, and the inner wall of the bottom of the die cavity and the outer wall of the bottom of the upper die are both arc-shaped.

Preferably, the connecting rod and the ejection rod are both L-shaped.

Preferably, the spout has all been opened to the both sides inner wall of carriage, and the equal sliding connection of inner wall of spout has the slide, and slide and spout all set up to the T type, fixedly connected with limiting plate between one side of slide and the one side of last mould.

Preferably, the bottom four corners of the supporting frame are fixedly connected with supporting legs, and the bottom of each supporting leg is fixedly connected with a universal wheel.

Preferably, the bottom of going up the mould is opened there is the mounting groove, and a plurality of buffering framves of the equal fixedly connected with of top inner wall of mounting groove, and the buffering frame comprises spring and telescopic link, the bottom fixedly connected with clamp plate of buffering frame, and briquetting fixed connection is in the bottom intermediate position of clamp plate.

The utility model has the advantages that:

1. through the carriage that sets up, lower mould, die cavity, recess, pneumatic cylinder, go up mould, briquetting, spout, slide and limiting plate, place the copper raw materials in the die cavity, utilize the pneumatic cylinder to adjust the height of mould for the slide removes in the spout, keeps the stability that the mould reciprocated, makes and goes up the mould and stretch into the die cavity gradually, and the briquetting is convenient for suppress the processing to the bronze gong in stretching into the recess.

2. Through the first through-hole, connecting rod, second through-hole, die cavity, lead to groove and the liftout bar that set up, when the upper die moved down, connecting rod and liftout bar also moved down thereupon, avoided the liftout bar to block the preparation processing of bronze gong, when treating the ejection of compact, utilized the pneumatic cylinder to drive and gone up the mould and reset for the liftout bar rises at leading to the inslot, and it is ejecting to utilize the liftout bar to be in the bronze gong of die cavity, makes the device have the effect of the ejection of compact of being convenient for.

3. Through last mould, buffer frame, clamp plate and the briquetting that sets up, when the mould carries out the suppression of bronze gong in the utilization for the clamp plate very first time contacts with the copper raw materials, holds the process through the buffer frame and cushions the protection and handle.

Drawings

Fig. 1 is a schematic view of the overall structure of a gong manufacturing apparatus for a percussion instrument according to embodiment 1;

fig. 2 is a schematic sectional front view showing a configuration of a gong manufacturing apparatus for a percussion instrument according to embodiment 1;

fig. 3 is a schematic structural view of a pressing plate and a buffer frame of the gong preparation device for a percussion instrument according to embodiment 2.

In the figure: the device comprises a supporting frame 1, a connecting rod 2, a lower die 3, supporting legs 4, a die cavity 5, an upper die 6, a hydraulic cylinder 7, a limiting plate 8, a sliding groove 9, a groove 10, a through groove 11, an ejector rod 12, a pressing block 13, a sliding seat 14, a buffer frame 15 and a pressing plate 16.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a gong preparation facilities for percussion instrument, including carriage 1, there is lower mould 3 bottom inner wall intermediate position of carriage 1 through bolted connection, and there is die cavity 5 intermediate position of lower mould 3, there is pneumatic cylinder 7 top intermediate position of carriage 1 through bolted connection, and there is last mould 6 piston end bottom of pneumatic cylinder 7 through bolted connection, first through-hole has all been opened to carriage 1's bottom both sides, and all weld connecting rod 2 that passes first through-hole in the both sides bottom of going up mould 6, carriage 1 all opens the second through-hole near the bottom both sides of intermediate position, and all open logical groove 11 between the top of second through-hole and the bottom of die cavity 5, all weld ejector rod 12 that passes logical groove 11 in the bottom of connecting rod 2.

Wherein, the middle position of die cavity 5 is opened fluted 10, and the bottom welding of last mould 6 has briquetting 13, and the outer wall of briquetting 13 is identical with the inner wall of recess 10.

Wherein, recess 10 and briquetting 13 all set up to the hemisphere, and the bottom inner wall of die cavity 5 and the bottom outer wall of last mould 6 all set up to the arc.

Wherein, the connecting rod 2 and the ejector rod 12 are both set to be L-shaped.

Wherein, the both sides inner wall of carriage 1 has all opened spout 9, and the equal sliding connection of inner wall of spout 9 has slide 14, and slide 14 and spout 9 all set up to the T type, and the welding has limiting plate 8 between one side of slide 14 and the one side of last mould 6.

Wherein, there is supporting leg 4 in the bottom four corners of carriage 1 all through bolted connection, and there is the universal wheel in the bottom of supporting leg 4 all through bolted connection.

The working principle is as follows: during the use, the user is connected to hydraulic system with pneumatic cylinder 7, place the copper raw materials in die cavity 5, utilize pneumatic cylinder 7 to adjust the height of mould 6, make slide 14 remove in spout 9, keep the stability that mould 6 reciprocated, make it stretch into die cavity 5 gradually to go up mould 6, briquetting 13 stretches into in the recess 10, be convenient for carry out the suppression processing to the bronze gong, when the upper die moves down, connecting rod 2 and liftout lever 12 also move down thereupon, avoid liftout lever 12 to block the preparation processing of bronze gong, when treating the ejection of compact, utilize pneumatic cylinder 7 to drive mould 6 and reset, make liftout lever 12 rise in logical groove 11, it is ejecting to utilize the bronze gong that liftout lever 12 will be in die cavity 5, make the device have the effect of the ejection of compact of being convenient for.

Example 2

Referring to fig. 3, a gong preparation facilities for percussion instrument, this embodiment compares in embodiment 1, and the bottom of going up mould 6 is opened has the mounting groove, and the top inner wall of mounting groove all welds a plurality of buffer 15, and buffer 15 comprises spring and telescopic link, and the bottom welding of buffer 15 has clamp plate 16, and briquetting 13 welds the bottom intermediate position at clamp plate 16.

The working principle is as follows: when the upper die 6 is used for pressing the bronze gongs, the pressing plate 16 is in contact with the copper plate raw material at the first time, and the pressing process is subjected to buffering protection treatment through the buffering frame 15.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A bronze gong preparation device for a percussion instrument comprises a supporting frame (1) and is characterized in that, the middle position of the inner wall of the bottom of the supporting frame (1) is fixedly connected with a lower die (3), a die cavity (5) is arranged in the middle of the lower die (3), a hydraulic cylinder (7) is fixedly connected in the middle of the top of the supporting frame (1), an upper die (6) is fixedly connected to the bottom of the piston end of the hydraulic cylinder (7), first through holes are formed in both sides of the bottom of the supporting frame (1), the bottoms of the two sides of the upper die (6) are fixedly connected with connecting rods (2) which penetrate through the first through holes, the two sides of the bottom of the supporting frame (1) close to the middle position are both provided with second through holes, and a through groove (11) is formed between the top of the second through hole and the bottom of the die cavity (5), and the bottom of the connecting rod (2) is fixedly connected with an ejector rod (12) penetrating through the through groove (11).

2. The gong making device for the percussion instrument according to claim 1, wherein a groove (10) is formed in the middle of the mold cavity (5), a pressing block (13) is fixedly connected to the bottom of the upper mold (6), and the outer wall of the pressing block (13) is matched with the inner wall of the groove (10).

3. A gong making device for a percussion instrument according to claim 2, characterized in that the recess (10) and the pressing block (13) are both made as a hemisphere, and the bottom inner wall of the cavity (5) and the bottom outer wall of the upper die (6) are both made as an arc.

4. A gong making device for a percussion instrument, according to claim 3, characterized in that said connecting rod (2) and ejector rod (12) are both provided with L-shape.

5. A gong making device for a percussion instrument according to claim 4, characterized in that the inner walls of the two sides of the support frame (1) are both provided with a sliding groove (9), the inner walls of the sliding grooves (9) are both connected with a sliding seat (14) in a sliding manner, both the sliding seat (14) and the sliding groove (9) are arranged in a T-shape, and a limit plate (8) is fixedly connected between one side of the sliding seat (14) and one side of the upper mold (6).

6. A gong making device for a percussion instrument according to any one of claims 1-5, wherein the support legs (4) are fixedly connected to four corners of the bottom of the support frame (1), and the universal wheels are fixedly connected to the bottoms of the support legs (4).

7. The gong preparation facilities for percussion instrument of claim 1, characterized in that, the bottom of mould (6) is opened has the mounting groove, and the top inner wall of mounting groove all fixedly connected with a plurality of buffer bracket (15), and buffer bracket (15) comprises spring and telescopic link, and the bottom fixedly connected with clamp plate (16) of buffer bracket (15), and briquetting (13) fixed connection is in the bottom intermediate position of clamp plate (16).

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