KR101619796B1 - Jewelry puzzle manufacturing method - Google Patents

Abstract

The present invention relates to a producing method of a jewelry puzzle and, more specifically, to a producing method of a jewelry puzzle comprising a plurality of puzzle pieces capable of disassembly and assembly. The producing method of a jewelry puzzle comprises: a jewelry plate rolling step; a jewelry plate cutting step; a jewelry plate annealing step; a washing and polishing step; a jewelry puzzle forming step; and a jewelry puzzle finishing step.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jigsaw puzzle manufacturing method,

The present invention relates to a method of manufacturing a puzzle of a noble metal, and more particularly, to a method of manufacturing a noble metal puzzle comprising a noble metal puzzle consisting of a plurality of pieces of puzzle capable of being disassembled and assembled, The present invention relates to a method of manufacturing a puzzle of a precious metal that allows a product to be further distinguished by inserting various pattern shapes on the surface thereof,

In general, a puzzle is designed to fit a plurality of pieces to create a specific type of design, or to create a specific pattern such as various pictures, letters, and figures. Layer is formed and cut so as to form a plurality of pieces having concave-convex joining portions in the up, down, left and right directions, and it has been proposed that many people, not only infants, but also adults, .

Such puzzles are composed of a number of puzzles, and the puzzle pieces can be fully assembled to form a completed picture or a picture. In addition, the puzzle can be stored in a frame to be used for decorative purposes, And it is widely used because it can be used for learning of children.

The basic process of manufacturing such a puzzle is as follows. A basic sheet is formed by adhering a separate photo paper printed with various necessary pictures or photographs on the upper surface of a paper material, And the puzzle sheet thereof is produced by cutting and forming a large number of puzzle pieces at a time through a separate cutting mold.

At this time, the puzzle pieces cut into unit puzzle pieces as described above have concave and convex coupling protrusions that are coupled to each other in the oblique direction, and by assembling them, one completed puzzle is completed.

However, since the general puzzle as described above is formed by adhering a photo paper to the upper surface of a disc made of paper, that is, a puzzle sheet made of a paper material is simply cut off to form a gap between puzzle pieces to be cut, There is a problem that a puzzle piece is easily separated due to a gap between puzzle pieces, and the puzzle pieces are easily deformed or bent due to characteristics of the papers, resulting in unsatisfactory satisfaction with the finished product.

That is, as described above, various puzzles made of paper are manufactured by cutting a large number of puzzle pieces through a cutting mold in the state that a photo paper printed with various patterns is adhered to an upper part of a paper material, Due to the characteristics of low paper, there is a structural limitation that the product is not luxurious and the cut surface is not beautiful.

Also, an example of a conventional puzzle manufacturing method will be described in Korean Patent No. 10-0563625.

The feature of this method is that a more accurate longitudinal cutting is performed on the puzzle-formed plate after the transverse cutting, so that a uniform puzzle piece can be obtained, the puzzle can be greatly improved in merchantability, and the defective rate can be greatly reduced To provide.

However, since the horizontal cutting and the vertical cutting are sequentially performed, it is possible to set the precise position in order to perform vertical cutting after the horizontal cutting is completed, thereby facilitating the cutting of the puzzle pieces. And to improve the cutting efficiency of a puzzle made of a paper material, it is impossible to manufacture a noble metal required in the present invention by a puzzle.

In addition, a configuration has been proposed in which artwork such as pictures and pictures of a more advanced puzzle shape, which is out of the general puzzle manufacturing method, can be stored in a frame.

This is a 'puzzle pack set with a puzzle frame' of Korean Utility Model Registration No. 0346127, which is composed of a plurality of puzzle pieces formed to be divided into small pieces so as to complete one picture At least one puzzle set having a surface on which a plurality of puzzle pieces are arranged at a specific position and assembled with each other, a puzzle frame in which a puzzle set with puzzle pieces assembled therein is accommodated, And a box for puzzles and puzzles are housed in the box.

In this case, however, it is possible to easily store various patterns printed on the surface of the puzzle while facilitating the storage of the puzzle in comparison with a general puzzle. However, There is no great difference in the process, and there are still many problems in overcoming the limitations of the properties of paper materials.

On the other hand, in recent years, precious metals such as gold, silver, and the like, which can be instantly converted into cash, are formed in the form of rectangular or circular bars (hereinafter referred to as "gold bars") and utilized as means of savings. , Commemorative ceremony, etc., it is widely used as a means of presenting it as a secondary commodity.

Since the gold bars have the same value as cash, they are used in various forms such as a saving means, a distribution means, a gift means, and the like, and their popularity is gradually increasing.

However, because of its structural characteristics, the gold bar is generally made of a simple square or circular shape, but it is manufactured and distributed as a single article regardless of its size. If the gold bar is intended to be presented separately or to be resold There is a problem in that it is impossible to cut and cut a predetermined amount accurately.

That is, since it is impossible to cut or dissolve a gold bar in a fixed amount from the viewpoint of the user, it is impossible to divide the gold bar and sell or present it.

In addition, since the gold bar has a simple shape, the aesthetic feeling according to the external appearance is not good and the value according to the small intestine is also reduced.

The present invention has been made in view of the above-described conventional problems, and it is an object of the present invention to provide a gold bar made of precious metals such as gold, silver, etc., So that the puzzle pieces can be assembled and each puzzle piece is made to have an accurate weight so that each puzzle piece can be separated, presented or sold, if necessary.

It is another object of the present invention to provide a method and apparatus for manufacturing a jigsaw puzzle, in which a plurality of puzzle pieces required by a series of steps can be easily manufactured using a mold, And to provide a method for manufacturing a puzzle of a precious metal.

Another object of the present invention is to provide a method and apparatus capable of inserting various pattern shapes such as pictures of famous painters, photographs, symbols, and characters on the surface of a precious metal puzzle, And a method of manufacturing a precious metal puzzle.

In order to accomplish the above object, the present invention is achieved by forming a noble metal puzzle which is made of a noble metal material such as gold and silver and can be disassembled and assembled into a plurality of puzzle pieces. In the manufacturing method of the present invention, A noble metal sheet rolling step in which the noble metal sheet is formed into a noble metal sheet; a noble metal cutting step of cutting the rolled noble metal sheet to a required size while measuring the rolled noble metal sheet in a predetermined amount; A noble metal puzzle forming step for forming a puzzle comprising a plurality of puzzle pieces capable of being disassembled and assembled by using the upper and lower molds; , A noble metal puzzle finishing step to smoothly finish the outer surface of the molded puzzle .

Further, the present invention is characterized in that a plurality of puzzle pieces manufactured by the above-described manufacturing method are assembled with one noble metal puzzle to form a gold bar so as to be provided as various sub-commodities, or to be used as a saving means for money substitution or various circulation means .

The present invention is advantageous in that a precious metal such as gold and silver can be instantly cashed and supplied in a puzzle form so that it can be presented as various sub-commodities, souvenirs and the like, and can be conveniently used as a means of saving. It is advantageous in that each puzzle piece already measured in a fixed quantity can be easily and conveniently separated and sold at the time of sale.

In addition, the present invention can not only enhance the quality of a product by inserting various pattern shapes such as various pictures, symbols, and characters on the surface of the puzzle, but also by embossing the pattern shape into pictures or pictures of famous painters, There is also an effect that can be raised.

Further, according to the present invention, not only each piece of the puzzle made up of several pieces can be divided into each individual of the group, but also one individual is gradually given to complete one puzzle piece It is also possible to utilize it as a means of various events.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a block diagram schematically illustrating the manufacturing process of the present invention.
Fig. 2 is a constitutional diagram for rolling billet according to the present invention
Figure 3 is a plan view of the inventive Figure 2
Fig. 4 is a view showing a configuration in which the rolled noble metal plate of the present invention is cut
Fig. 5 is a schematic view showing a configuration of a noble metal puzzle of the present invention
6 is a view showing a mold for molding a noble metal puzzle of the present invention
FIG. 7 is a view showing a manufacturing process of a mold according to the present invention,
Fig. 8 is a view showing the state in which the mold is operated
Fig. 9 is a partial enlarged view of Fig. 8

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a block diagram schematically showing a manufacturing process of the present invention, FIGS. 2 to 4 show a process of providing a noble metal plate, and FIGS. 5 to 9 show a process for manufacturing a noble metal puzzle of the present invention .

The present invention relates to a process for producing a noble metal puzzle, which comprises a plurality of pieces of puzzle pieces, which can be disassembled and assembled while using noble metals such as gold and silver, as a material, and comprises the following manufacturing steps. Respectively.

[Step 1: rolling the precious metal plate]

The billet 10 of various forms made of noble metals such as gold and silver is melted and passed between the upper and lower rolling rollers 20 and 30 made up of a pair of upper and lower rolling rollers 30 and rolled to obtain a required thickness The noble metal plate 40 is formed into a plate-like shape.

The noble metal plate rolling step is for forming the noble metal 10 into a thin noble metal plate 40. The noble metal plate rolling step is repeatedly performed several times while adjusting the interval between the upper and lower rolling rollers 20 and 30, The noble metal plate 40 is formed.

[Second Step: Precious metal plate cutting step]

In the rolling step, the size and weight of the entire puzzle for final shaping of the noble metal plate 40 formed into a thin plate shape is calculated, and the noble metal plate 40 is cut by cutting it into a square having a size corresponding to the size and weight.

The noble metal plate 40 can be formed into a noble metal plate 40 having a required size and an accurate weight by calculating a volume according to the thickness and the width of the noble metal plate 40. The noble metal plate 40 is formed by While keeping the weight exactly the same.

[Third Step: Annealing Step of Precious Metal Sheet]

The noble metal plate 40 cut into the precise weight and thickness in the previous step is placed in a separate annealing furnace and annealed at a predetermined temperature to anneal the precious metal plate.

In the annealing operation, when the noble metal is rolled, the hardness of the surface is rapidly increased (usually 120 on the basis of the Vickers hardness scale). As a result, the workability is significantly reduced due to an increase in hardness at the next molding. It is inevitably required to remove the stress.

The annealing process of the present invention is performed at a temperature of about 800-900 ° C for about 30 minutes in the annealing furnace to reduce the temperature from about 120 to about 30 on the basis of the Vickers hardness meter. When the annealing process is completed, The effect of the noble metal is restored to the soft state of the original noble metal, thereby facilitating post-processing.

[Fourth step: washing and polishing step]

When the outer shape of the precious metal plate 40 and the annealing operation are completed, the surface is cleaned and polished to have no foreign substance on the surface, and the precious metal plate 40 is processed in a state in which the surface of the precious metal is polished intrinsically. It has a unique and beautiful characteristic.

The cleaning and polishing operations are carried out by putting a noble metal plate 40 and five differently sized ball bearings together in a cylindrical drum, rotating the drum for a predetermined period of time, So that the surface of the noble metal plate 40 is appropriately struck.

[Fifth step: precious metal puzzle forming step]

The noble metal plate 40 manufactured in the previous step is inserted between the upper and lower dies 50 and 60 and pressed to form the puzzle 100 comprising a plurality of puzzle pieces 110. [

The upper mold 50 is formed with a cutting knife 51 corresponding to each boundary line of the puzzle on the bottom surface of the lower mold 60. On the upper surface of the lower mold 60 facing the lower mold 60, 61 are formed.

At this time, the height of the cutting knife 51 of the upper mold 50 is formed to be slightly lower than the thickness of the noble metal plate 40, so that the puzzles 100 are not separated from each other when the molding is completed. ) 60 is preferably subjected to a heat treatment at a constant temperature during the molding operation so that the noble metal plate 40 is easily cut when it is cut.

That is, as shown in FIGS. 7 and 8 of the accompanying drawings, the noble metal plate 40 having been formed between the upper and lower molds 50 and 60 is inserted and seated between the upper and lower molds 50 and 60, The cutter 51 formed on the upper mold 50 cuts the noble metal plate 40 when the upper mold 50 is lowered in a state where the heaters 50 and 60 are preheated to an appropriate temperature.

The upper and lower molds 50 and 60 are preheated as a separate heat source by the supply of power so that cutting can be accurately performed.

The noble metal plate 40 cut by the upper and lower molds 50 and 60 is not completely cut by the cutting knife 51 but a small amount of the end portion of the noble metal plate 40 is easily cut off from the mold. And, of course, the cutting knife 51 is protected.

That is, when the upper mold 50 is lowered, the cutting knife 51 is inserted into the molding groove 61 of the lower mold 60, leaving a part of the noble metal plate 40 without completely cutting it.

In another embodiment of the present invention, various pattern shapes such as pictures, photographs, symbols, and characters necessary on the surface of the upper and lower molds 50 and 60, apart from the cutting knife 51, The puzzle pieces 110 may be embossed and embossed to form a pattern on the surface of the puzzle pieces 110. In particular, Can be provided.

[Sixth step: precious metal puzzle finishing step]

When the puzzle 100 is primarily cut by the upper and lower dies 50 and 60 in the previous step, the puzzle 100 is demolded from the mold and separated by the puzzle piece 110 as a manual operation The puzzle piece 110 is weighed and inspected at the same time. If there is no abnormality, the puzzle piece 110 is finally pressed by using a separate tool to finish the puzzle piece 100.

In the finishing step, whether or not each puzzle piece 110 has been molded to a desired weight at first is checked, and whether or not a pattern shape required for the upper and lower surfaces is accurately formed. In this case, The tungsten extruded part is pressed with a tool to finish it cleanly.

Therefore, the noble metal puzzle 100 produced by sequentially performing the above-described series of steps is formed into a plurality of pieces of puzzle pieces 110, and can be assembled into one article as a whole or can be disassembled into individual pieces of puzzle pieces 110 And the outer circumferential surface of each puzzle piece 110 includes concave and convex assembly projections 111 that can be assembled with each other.

Although the noble metal puzzle 100 is formed of noble metals such as gold and silver, it is preferable that the noble metal puzzle 100 is formed in a rectangular shape as a whole, but it may be formed in a plate shape having various shapes such as a circular shape, an elliptical shape, The concave and convex assembly projections 111 formed on the outer circumferential surfaces of the pieces 110 may be formed in various shapes such as a circle, an ellipse, a square, and a triangle so as to improve assembly and disassembly.

In addition, since the puzzle 100 of the present invention can be instantaneously cashed, it is absolutely required that each piece of puzzle 110 be individually sold or presented, so that it is absolutely required to be accurately weighed, 110, the weight can be displayed on the rear surface, thereby making it easy to use.

In addition, since the value of the noble metal material varies depending on the nature of the noble metal, the size and weight of each puzzle piece 110 constituting the puzzle 100 may be the same, By differentiating the weight of each other, the value of sales can be differentiated.

Therefore, the present invention as described above can be manufactured by a series of work processes such as dissolving a noble metal that can be immediately made into cash, such as gold and silver, rolling, and using a separate mold, And puzzle pieces 110 that can be assembled with ease and can be manufactured with various puzzle pieces 110 having an accurate weight. In addition, the puzzle pieces 100 may be formed of various types of precious metal puzzles 100, Various patterns can be inscribed on the surface to improve not only the product quality but also the artistic property.

100: Precious metal puzzle 10: Gold
20, 30: Rolling Roller 40: Precious metal plate
50: upper mold 51;
60: Lower mold 61: Molding groove
110: puzzle piece 111: assembly projection

Claims (3)

The billet 10 made of a noble metal such as gold or silver is melted and passed between upper and lower rolling rollers 20 and 30 which are upper and lower pairs so as to mold the noble metal plate 40 of a plate- A precious metal plate rolling step;
A noble metal plate cutting step of cutting the noble metal plate 40 into a square by calculating the overall puzzle size and weight, and cutting the noble metal plate 40;
A noble metal sheet annealing step for recovering the inherent characteristics of the noble metal so that the noble metal sheet 40 is placed in the annealing furnace and heat is applied to remove the stress caused by the effect of work hardening in the rolling step;
A cleaning and polishing step in which the noble metal plate 40 is rotated together with the plurality of ball bearings having different sizes mixed together to rotate the ball bearings against the surface of the noble metal plate to remove foreign substances and polish;
And a molding groove 61 in which the cutting knife 51 is inserted while being opposed to the upper mold 50. The upper mold 50 is formed with a cutting knife 51 protruding on the surface of each puzzle, A noble metal pellet 100 is formed of a plurality of puzzle pieces 110 by applying a heat in a state where a noble metal plate 40 is mounted therebetween, Puzzle forming step;
After the noble metal puzzle 100 molded by the upper and lower dies 50 and 60 is demoulded and separated by the respective puzzle pieces 110 by hand and inspected at the same time, A precious metal puzzle finishing step for finishing the precious metal puzzle finishing step.
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