JPS6032568B2 - How to make carved pattern skin ceramics - Google Patents

Description

[Detailed Description of the Invention] This invention is carried out by pressing an engraving roller, which has a convex or concave engraving pattern, from above onto the soft surface of a ceramic body immediately after molding. Concerning the manufacturing method of carved patterned skin ceramics.

The above method for manufacturing ceramics was previously proposed by the inventor of the present invention (Japanese Patent Application No. 54-15869), but in the method described above, a roller is pressed against the surface of the main body of ceramics, and then the ceramics are left in the pressed bale state. Since the technique involves rotating the ceramic body together with the plaster mold, the ceramic body is simply rotated along with the plaster mold, so improvements have been required to create variable patterns and shorten manufacturing time. Therefore, the purpose of this invention was to simply and effectively improve the improvements seen in the above-mentioned conventional manufacturing, and the invention was successfully achieved.First, the gist of this invention will be explained as follows. . That is, the first aspect of this invention is to apply a coating to the surface of the main body of ceramics immediately after molding, when the skin is still soft.
In the manufacturing method of engraved patterned ceramics, which is carried out by pressing an engraving roller on which the engraved pattern is convex or concave, the main body of the ceramic is removably placed on a plaster mold as a base. Then, with an engraving roller that can rotate while revolving, the outer surface of the ceramic body is brought into contact with the outer surface of the ceramic body from above, and while the roller is rotated while being in pressure contact, the roller is rotated on the surface of the ceramic body of the body. A method for manufacturing engraved patterned skin ceramics, the gist of which is to apply an uneven pattern to the skin surface of the ceramic body, and a second aspect of the invention is to form a convex pattern for engraving on the skin surface of the ceramic body, which is still soft, immediately after molding. Alternatively, in the manufacturing method of engraved patterned ceramics in which a concave engraving roller is pressed into contact, the ceramic body is placed on a removable plaster mold of a rotatable base, and then rotated by a drive device. This is a method for producing engraved patterned skin ceramics, the gist of which is to press the outer skin surface of the ceramic main body from above with a roller provided with this material to apply an uneven pattern to the skin surface of the ceramic main body. In order to further clarify the above-mentioned gist of this invention and to specifically explain the configuration and effects of this invention, examples of this invention will be given and will be described in detail using drawings as follows. .

It goes without saying that this invention is not limited to the following examples.

In addition, all of the following examples are mainly rice bowls (hereinafter simply referred to as bowls).

) is formed on a plaster mold using a potter's wheel, and then a carving pattern is applied to the outer peripheral side of the arm.
This was done by hanging it vertically above the main body of ceramics used during the Qin War on a base. First Embodiment (Fig. 1) First, the main parts of the entire device will be explained. 1 is a fixed base, on which a bowl 2 immediately after molding is placed together with a plaster mold 3 to form a stable and immovable structure. I am able to maintain my posture.

Further, P is a roller device installed above the base 1 and separate from the base, and this device has a vertical axis 4.
A machine shaft 5 is horizontally attached and fixed to the lower end of the vertical shaft 4, and an engraving roller 6 is rotatably attached to one end of the machine shaft 5. Of these, the vertical shaft 4 is raised and lowered as needed by a separately provided lifting device (not shown), and is also provided separately by a drive device (not shown).
) so that it rotates at a slow speed at appropriate times. Further, the roller 6 is made of metal, and the outer circumferential surface that is brought into pressure contact with the bowl 2 on the base 1 is a carved surface 7 that can fit and come into contact with the outer circumferential side of the bowl 2.

Note that numerals 8 and 8 shown in the drawings represent bearings.

Next, a procedure for applying a carving pattern to the bowl 2 using the above-mentioned apparatus will be explained.

That is, a potter's wheel (not shown).

), first mold the bowl 2 on the plaster mold 3 with an external mirror (not shown), then place the bowl 2 together with the plaster mold 3 on the base 1.
After that, the vertical shaft 4 is slowly rotated and lowered together with the roller 6.
The engraved surface 7 of the bowl 2 was pressed against the outer surface of the bowl 2 located below. In this way, the roller 6 revolves on the outer circumferential side of the bowl 2 via the horizontal axis 5 that rotates together with the vertical axis 4 while rotating, so that the engraved surface 7 of the roller 6 is placed on the outer circumferential side of the bowl 2. A carved pattern is applied.

In this embodiment, the horizontal shaft 5 is fixed to the vertical shaft 4, and the roller 6 is rotatably attached to one end of the machine shaft 5. At the same time, the roller 6 may be fixed to one end of the machine shaft 5. Furthermore, the machine shaft 5 is rotated by a drive device as needed, and a roller 6 is fixedly attached to one end of the horizontal shaft 5, and furthermore, the horizontal shaft 5 is attached to the lower end of the vertical shaft 4 so as to be horizontally rotatable. It is also good.

Furthermore, in the above embodiment, the vertical shaft 4 is raised and lowered at the appropriate time, but the vertical shaft 4 may be moved up and down, and a turntable that stops the base 1 at a suitable time and for a suitable length of time may also be used. It is also possible to set it in

Second embodiment (Fig. 2) In this embodiment, the rollers are not revolved, but are rotated together with the shaft by a drive device, and the base is rotatable, and the bowl on the base is pressed against the rollers. This was done in such a way that it was driven by

First, to explain the main parts of the entire device, reference numeral 9 is a base that can be freely rotated, and the bowl 1 immediately after being formed is placed on this base.
0 is stably mounted together with the plaster mold 11 and can freely rotate together with the base 9.

Q is a roller device installed above the base 9 and vertically separate from the base; this device has a vertical shaft 12;
An engraving roller 14 is installed horizontally at the lower end of this vertical shaft, and the vertical shaft 12 is a separate lifting device (not shown).

), and the machine shaft 13 is rotated integrally with the rollers 4 at the appropriate time by means of a movement device 15. Further, the roller 14 is made of metal, and has a carved surface 16 on which the outer circumferential surface of the bowl 1 on the base 9 can be pressed against the outer circumferential side of the bowl 10.
It's getting old.

Next, a procedure for applying a carving pattern to the bowl 10 using the above-mentioned apparatus will be explained.

That is, a potter's wheel (not shown).

), first, a bowl 10 is formed on a plaster mold 11 with an external eel (not shown), and then the bowl 10 is placed on a base 9 together with a plaster mold 11. After doing this, the vertical shaft 12 was lowered while slowly rotating the lateral wisteria 13 together with the roller 14 via the drive device 15, and the engraved surface 16 of the roller was pressed against the outer surface of the bowl 10 located below.

In the above manner, the bowl 10' that presses against the engraved surface 16 of the roller 14 is driven by the rotation of the roller 4 due to the compression, so that the outer peripheral side of the bowl 10 has a pattern engraved by the engraved surface 16 of the roller. will be applied.

In the above embodiment, the vertical shaft 12 is raised and lowered in a timely manner, but this vertical shaft may not be raised and lowered, and instead, the base li may be raised and lowered in a timely manner. , the base may be provided on the turntable.

Furthermore, in this invention, the material, shape, structure,
And also the base.

The shape, structure, etc. of the controller device and the drive device may be appropriately determined within the scope of achieving the above-mentioned object of the present invention. As will become clear from the above description, according to the present invention, the ceramic main body is simply placed on a plaster mold and brought into contact, eliminating the need for a vacuum suction device.
In addition, by compressing rollers with concave and convex patterns from above the skin surface of the main body and changing the rotation of these rollers as appropriate, it is possible to manufacture products with greater efficiency and variation, making it simpler than the previous method. It must be said that the practical benefits brought about by this invention are significant.

Additional related original invention patent No. 118675 and Special Publication Shobanichi No. 12132
This is because an engraving roller is brought into pressure contact with the surface of the main body of ceramics immediately after molding to create a convex or concave pattern on the surface of the ceramic body, which satisfies additional requirements.

[Brief explanation of drawings]

FIG. 1 is a front view showing a cross section of a main part of an apparatus for carrying out the invention, and FIG. 2 is a front view showing another embodiment of the invention. Note that the symbols in the drawings are explained as follows. 1, 9... Base, 2, 10... Bowl, 3, 11... Plaster mold,
P, Q... Roller device, 4, 12... Vertical axis, 5,
13... Machine shaft, 6, 14... Roller, 7, 16... Engraving surface, 15... Drive device, 8... Bearing. Figure 1 Figure 2

Claims (1)

[Claims] 1. On the surface of the ceramic main body immediately after molding, when the skin is still soft,
In the manufacturing method of engraved patterned ceramics, which is carried out by pressing an engraving roller with a convex or concave engraving pattern, the main body of the ceramic is removably placed on a plaster mold as a base, and an immovable one is made. After that, an engraving roller that can rotate while revolving is pressed against the outer skin surface of the ceramic body from above, and while the roller is rotated while being in pressure contact, it is rotated on the surface of the ceramic body body. A method for producing carved patterned skin ceramics characterized by applying an uneven pattern to the skin surface of the ceramic. 2. On the surface of the main body of ceramics immediately after molding, where the skin is still soft,
In the manufacturing method of engraved patterned skin ceramics, in which a roller for engraving with a convex or concave engraving pattern is pressed against it, the main body of the ceramic is placed on a rotatable plaster mold of the base and is removably placed on it. A method for manufacturing carved-patterned skin ceramics, which comprises applying pressure to the outside skin surface of the ceramic body from above with a roller rotated by a drive device after the body is mounted on the body, thereby applying an uneven pattern to the skin surface of the ceramic body.