CN216881354U - Mould is used in heating design of graceful top bell side board - Google Patents

Abstract

The utility model discloses a mold for heating and shaping a side panel of a mandoline, which comprises a heatable mold body and a plurality of detachable extrusion sheets matched with the shape and the radian of the side panel, wherein an annular shaping groove is formed in the mold body, a middle shaping area is formed in the mold body, the embryonic shape of the side panel and the extrusion sheets can be placed in the space of the annular shaping groove, and an extrusion assembly for extruding the extrusion sheets is arranged in the middle shaping area. The extrusion die is simple and efficient in overall structure, easy to operate and high in practicability, and the rate of finished products can be greatly improved by matching the extrusion pieces with the extrusion assemblies for shaping.

Description

Mould is used in heating design of graceful top bell side board

Technical Field

The utility model relates to the technical field of crow-shaped piano surface production tools, in particular to a mold for heating and shaping a side panel of a mandoline.

Background

Mandoline (also known as mandoline or mandelin) is a plucked musical instrument, belonging to the lutein family. There are four groups of strings, and the fingerboard is provided with copper products. The register is closer to the violin. Some musical instruments play by using plectrums, belong to melody musical instruments, and the vibro-acoustic method of the melody musical instruments can bring particularly deep impression to listeners. The tuning method is the same as that of violin, and five-degree sound isolation is adopted. Often combined with bass musical instruments such as guitar, etc., and also played solo. The sound of mandril is like that of silver bell, and the mandril is crisp, beautiful, clear, fine and clean, and has strong classical taste.

The sound effect of the instrument is closely related to the structure of the instrument face (also called instrument body and instrument body) which is used by the instrument face, the instrument face is mainly formed by bonding an upper plate, a lower plate and a side plate, and the side plate is lack of a simple, efficient and practical production and shaping mold in the existing production process.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a mold for heating and shaping a side panel of a stramonium.

The scheme of the utility model is as follows: the utility model provides a mould is used in heat setting of stramonium bell side board, including heatable mould body and a plurality of split with the extrusion piece of side board shape radian looks adaptation, set up annular set groove on the mould body and be formed with middle part design district, the rudiment and the extrusion piece of side board can be placed in the space in annular set groove, be provided with in the middle part design district and be used for carrying out extruded extrusion subassembly to the extrusion piece.

Preferably, the extrusion assembly comprises an adjusting bolt and an extrusion block with a smooth inclined surface at the rear end, a longitudinal thread channel matched with the adjusting bolt and a transverse extrusion channel matched with the extrusion block are arranged in the middle shaping area, the adjusting bolt is installed on the middle shaping area through a thread seat, and the rear end inclined surface of the extrusion block is extruded by the lower end of the adjusting bolt through the thread channel; the both sides of extrusion piece are provided with the slider, near the export of extrusion passageway is provided with the spout with slider looks adaptation, the cover is equipped with compression spring on the extrusion piece, the exit of extrusion passageway is formed with spacing arch, compression spring is located between slider and the spacing arch, the front end of extrusion piece extends to the outside of extrusion passageway and is used for forming the extrusion to the extrusion piece.

Preferably, the extrusion sheet is marked with a label, and the corresponding position of the annular shaped groove is also marked with a label corresponding to the label on the extrusion sheet.

Preferably, the material of the die body is an electrified self-heating material, and an electrified port is formed in the side edge of the die body.

Preferably, the self-heating material is a copper material.

Compared with the prior art, the utility model has the following beneficial effects: the utility model has the advantages of simple and efficient integral structure, easy operation and strong practicability, and the rate of finished products can be greatly improved by matching the plurality of extrusion sheets and the extrusion assemblies for shaping; through the reference numeral of extrusion piece and the corresponding reference numeral next to the annular fixed slot, can accomplish the installation of extrusion piece fast, improve production efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a portion of the extrusion assembly.

In the figure: 1. a mold body; 2. extruding the sheet; 3. an annular shaped groove; 4. a middle shaping area; 5. adjusting the bolt; 6. extruding the block; 7. a threaded seat; 8. a slider; 9. a compression spring; 10. a limiting bulge; 11. an energized port.

Detailed Description

As shown in fig. 1 and fig. 2, the scheme provides a mold for heating and shaping a side panel of a stramonium, which comprises a heatable mold body 1 and a plurality of detachable extrusion pieces 2 matched with the shape and radian of the side panel, wherein the contact end parts of the left and right adjacent extrusion pieces 2 are mutually matched, the extrusion pieces 2 can be marked with labels, and the corresponding positions of the annular shaping grooves 3 are also marked with labels corresponding to the labels on the extrusion pieces 2; the material of mould body 1 can be circular telegram self-heating material, and after carrying out the circular telegram to mould body 1, mould body 1 is equivalent to a resistance, and self circular telegram generates heat, and the side of mould body 1 can be provided with circular telegram port 11, and circular telegram self-heating material can be the copper material.

Set up annular set groove 3 on the mould body 1 and be formed with middle part design district 4, the rudiment and the extrusion piece 2 of side board can be placed in the space in annular set groove 3, are provided with in the middle part design district 4 and are used for carrying out the extruded extrusion subassembly to extrusion piece 2, and the extrusion subassembly can be for worm gear structure or other can turn into the transverse thrust to extrusion piece 2 with external force. One of the extrusion components can be in a structure that the extrusion components comprise an adjusting bolt 5 and an extrusion block 6 with a smooth inclined surface at the rear end, and when the adjusting bolt 5 applies pressure to the smooth inclined surface of the extrusion block 6, the adjusting bolt 5 can convert the longitudinal force of the adjusting bolt 5 into transverse thrust; a longitudinal thread channel matched with the adjusting bolt 5 and a transverse extrusion channel matched with the extrusion block 6 are arranged in the middle shaping area 4, the adjusting bolt 5 is arranged on the middle shaping area 4 through a thread seat 7, and the lower end of the adjusting bolt 5 extrudes the rear end inclined plane of the extrusion block 6 through the thread channel; the both sides of extrusion piece 6 are provided with slider 8, near the export of extrusion passageway be provided with the spout of slider 8 looks adaptation, the cover is equipped with compression spring 9 on the extrusion piece 6, the exit of extrusion passageway is formed with spacing arch 10, compression spring 9 is located between slider 8 and the spacing arch 10, the front end of extrusion piece 6 extends to in the cyclic annular fixed slot 3 and is used for forming the extrusion to extrusion piece 2.

The working principle is as follows: during the production and processing, the rudiment raw material of the side panel is placed into the annular positioning groove, meanwhile, the rudiment raw material is placed into the corresponding position in the annular positioning groove according to the label of the extrusion piece, and the extrusion piece is pressed and tightly attached to the side panel to be processed through the extrusion assembly, so that the raw material of the side panel is effectively fixed; specifically, the adjusting bolt is rotated to move downwards to apply pressure to a smooth inclined surface at the rear end of the extrusion block, the smooth inclined surface converts longitudinal pressure into transverse thrust to push the extrusion block to move transversely in a transverse extrusion channel, the front end of the extrusion block applies extrusion force to the extrusion sheet, so that the raw materials of the side panel are effectively fixed, meanwhile, the die body is electrified through an electrified port, the die heats to change the internal characteristics of the raw materials, and the final shaping is finished; after the completion, the cooling is cut off the power supply earlier, then the adjusting bolt is rotated, and the extrusion piece returns to the rear end under compression spring's effect, and it can to take out the side board that extrusion piece and design were accomplished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the above-described embodiments have been described in further detail to solve the problems, technical solutions and advantages of the present invention, it should be noted that those skilled in the art should understand that the present invention is not limited by the above-described embodiments, and that various changes and modifications can be made in the present invention without departing from the spirit and scope of the present invention, which falls within the scope of the claimed invention.

Claims (5)

1. The utility model provides a mould is used to stramonium bell side panel heat design which characterized in that: including heatable mould body (1) and a plurality of split with extrusion piece (2) of side board shape radian looks adaptation, set up annular fixed slot (3) on mould body (1) and be formed with middle part design district (4), the rudiment and the extrusion piece (2) of side board can be placed in the space of annular fixed slot (3), be provided with in middle part design district (4) and be used for carrying out extruded extrusion subassembly to extrusion piece (2).

2. The mold for thermal setting of side panel of stramonium according to claim 1 wherein: the extrusion assembly comprises an adjusting bolt (5) and an extrusion block (6) with a smooth inclined surface at the rear end, a longitudinal thread channel matched with the adjusting bolt (5) and a transverse extrusion channel matched with the extrusion block (6) are arranged in the middle shaping area (4), the adjusting bolt (5) is installed on the middle shaping area (4) through a thread seat (7), and the rear end inclined surface of the extrusion block (6) is extruded by the lower end of the adjusting bolt (5) through the thread channel; the both sides of extrusion piece (6) are provided with slider (8), near the export of extrusion passageway is provided with the spout with slider (8) looks adaptation, the cover is equipped with compression spring (9) on extrusion piece (6), the exit of extrusion passageway is formed with spacing arch (10), compression spring (9) are located between slider (8) and spacing arch (10), the front end of extrusion piece (6) extends to in cyclic annular fixed slot (3) and is arranged in forming the extrusion to extrusion piece (2).

3. The mold for thermal setting of side panel of stramonium according to claim 1 wherein: the extrusion piece (2) is marked with a label, and the corresponding position of the annular shaped groove (3) is also marked with a label corresponding to the label on the extrusion piece (2).

4. The mold for thermal setting of side panel of stramonium according to claim 1 wherein: the die body (1) is made of an electrified self-heating material, and an electrified port (11) is formed in the side edge of the die body (1).

5. The mold for thermal setting of side panel of stramonium according to claim 4 wherein: the electrified self-heating material is a copper material.

Images