CN111496320A - File for trimming ceramic edge laces - Google Patents

Abstract

The invention discloses a file for trimming a ceramic edge crevasse, which comprises a file body, a transition section, a handle and a handle anti-slip sleeve. The key points of the technical scheme comprise: 1. the overlooking surface of the file body is similar to an inverted triangle, the upper surface of the file body is a plane, the left side surface and the right side surface of the file body are both concave cambered surfaces, and the radians are bilaterally symmetrical and are used for trimming ceramic edge laces. 2. The cross section of the file body is gradually increased from the end part of the file body to the transition section, and the proper part of the file body is used for trimming according to the width and the height of the ceramic edge crevasse. The invention has simple operation and use, strong functionality, smooth surface of the trimmed ceramic edge laceration and beautiful lines, can prevent the ceramic edge laceration from causing cutting injury to the skin of people, prolongs the service life of ceramic products (such as tableware, artware and the like), and can make certain contribution to energy conservation and environmental protection of the earth.

Description

A kind of file for trimming ceramic edge cracks

technical field

The invention relates to the technical field of hand tools, in particular to a file for trimming ceramic edge breaks.

Background technique

At present, the files on the market are mainly divided into two categories: steel files and diamond files according to the structure of the file body.

The steel file is made of carbon tool steel T12 or T13 after heat treatment, and then the working part is quenched. It is a small production tool. The surface of the file body is provided with many fine teeth and stripes, which is a manual tool for filing workpieces. It is used for micro-processing of metal, wood, leather and other surfaces.

The surface of the file body of the diamond file has no teeth, but materials with higher hardness such as emery or diamond are combined with various binders through the production process of electroplating or brazing, and the materials with higher hardness such as emery or diamond are used. , which is fastened on the surface of the first metal base, and the mixed layer is used for filing and grinding. Due to the high surface hardness of the diamond file, it can be used to process molds, alloys and gears, etc., and the processed parts have high precision.

In the current data files, the objects used for files are mainly metal, wood, and leather, and there is almost no introduction to the processing of ceramic products, which makes this piece blank, and people also lack the knowledge of using files to process and dress ceramic products. . Ceramic products are basically available in every family. For example, most tableware is made of ceramics. Ceramic tableware will inevitably bump and break in daily frequent use. This is a problem that every family will encounter, but people are concerned about broken ceramic Products can only be tolerated or discarded, which may cut skin and waste energy and money. This status quo has continued to this day. If there is a tool that can trim the edge of the ceramic hole and make the sharp and ugly crack smooth and beautiful, it can prevent the edge of the ceramic edge from cutting people's skin and prolong the time of ceramic products ( For example, the service life of tableware, handicrafts, etc.) can make a certain contribution to the energy conservation and environmental protection of the earth. Therefore, the existing technology needs to be further improved and perfected.

technical problem

One of the objectives of the embodiments of the present invention is to provide a file for trimming edge cracks of ceramic products, which aims to solve the technical problem that edge cracks of ceramic products cannot be trimmed.

Technical Solutions:

In order to solve the above-mentioned technical problems, the technical solution adopted in the embodiment of the present invention is:

The embodiment of the present invention provides a file for trimming a ceramic edge break, including a file body, a transition section, a handle, and a handle anti-slip sleeve. The surface of the file body is distributed with cut teeth for filing and grinding work or covered with a working layer. The file body and the handle are connected by a transition section. The handle anti-skid sleeve wraps around the outside of the handle.

The main point of the first technical solution is that the top view of the file body is similar to an inverted triangle, the top of the file body is a plane, the left side of the file body and the right side of the file body are concave arc surfaces, and the left side of the file body and the right side of the file body are concave arc surfaces. The curvature of the surface is symmetrical from left to right. The left side of the file body and the right side of the file body are mainly used to trim the ceramic edge cracks. The main point of the second technical solution is that from the end of the file body to the transition section, the vertical height of the bottom edge and the left and right concave arc surfaces gradually increases, the radian R gradually decreases, and the cross-sectional size gradually increases.

In this way, the operator can use the appropriate parts of the file body to trim according to the width and height of the ceramic edge break during actual use. Align the bottom edge of the file body with the horizontal middle position of the ceramic edge crack, stick to the crack, file back and forth in a semi-circular parabolic path, and use the cutting teeth or working layers on the left and right sides of the file body to cut sharp and irregular cracks. After filing and grinding, the two sides of the top of the preliminarily trimmed crack form a chamfering effect, which is smooth and not sharp, and the arc of the line of the crack is symmetrical and full of beauty. Then use the top of the file body, when used as a flat file, slightly chamfer the edge of the crack to make the edge of the crack more rounded.

Further settings: According to the different structure of the file body, it can be made into a diamond file or a steel file, and its use is the same.

In this way, customers with different needs can be met according to the advantages and disadvantages of diamond files and steel files.

Further settings: According to the change of the margin of the file body and the change of the radian of the radian surface on the left and right sides, files of different shapes and sizes can be derived, and their uses are the same.

This setting is used to meet the needs of trimming ceramic edge fractures of different shapes and sizes.

Further setting: when the file body is a diamond file, the file body is composed of a first metal base body and a working layer, and the first metal base body, the transition section and the handle of the file body are integrally formed.

In this way, compared with the splicing method, the one-piece manufacturing simplifies the production process, reduces the cost, and the product will be more durable.

Further arrangement: the file body is a steel file structure, the file body includes a second metal base body and cut teeth, and the second metal base body, cut teeth, transition section and handle are integrally formed.

In this way, compared with the splicing method, the one-piece manufacturing simplifies the production process, reduces the cost, and the product will be more durable.

Further setting: the transition section is provided with a slope inclined towards one side of the file body, and the surface of the transition section has no cut teeth or working layers.

This arrangement is beneficial for operators to press their fingers on the transition section to exert force, and the skin will not be rubbed and damaged by the working layer.

Preferably, if the file is a diamond file, the grain size of the corundum or diamond in the working layer on the surface of the file body is 120 to 180 mesh.

In this way, the abrasive in this particle size range is more suitable for the detail trimming of the ceramic edge fracture, and the trimmed surface is more precise.

Preferably, the top of the file body is rectangular, 90mm long and 15mm wide.

In this way, the top of the file body can be used as a flat file, which increases the functionality of the product.

Preferably, the consistent width on the top of the file body is 15mm; the bottom edge of the file body is a straight line, and the vertical height between the bottom edge and the left and right concave arc surfaces is 1mm at the end, and 8mm at the connection between the file body and the transition section; The radian of the file is R≈29mm, and the radian of the connection between the file body and the transition section is R≈12mm.

In this way, from the end of the file body to the transition section, the vertical height of the bottom edge of the file body and the left and right concave arc surfaces gradually increases, the radian R of the left and right concave arc surfaces gradually decreases, and the cross-sectional size of the file body gradually increases. . Most ceramic edge breaches with a width of less than or equal to 15mm and a height of less than or equal to 8mm can be trimmed. Because the size of most ceramic edge cracks is within this range, the file set according to this parameter is most suitable for trimming ceramic edge cracks.

Preferably, the connecting surfaces on both sides of the left and right arc surfaces of the file body and the upper surface of the file body are designed with chamfering, and the thickness is 2mm.

This arrangement makes the product more sturdy and less likely to be broken, and improves the safety of the product in use.

Preferably, the length of the transition section is 30mm.

This setting is suitable for the size of the pressing surface of a finger when most people use the file, and it is convenient for people to press their fingers on it to exert force when using the file, and the skin will not be rubbed and damaged by the working layer.

Preferably, the handle is cylindrical with a length of 90mm. The handle anti-skid sleeve is 80mm long.

This setting is suitable for the size of the grip surface when most people grip the file. The larger the contact surface when gripping the file, the greater the frictional force, and the greater the force can be exerted, and the reverse force will be more dispersed on the hand. It can make the operator more comfortable and labor-saving when using it.

Preferably, the handle anti-skid cover is made of rubber or plastic.

With this arrangement, the rubber or plastic has the advantages of simple manufacturing process, low cost, strong anti-skid performance, and mass production.

The beneficial effects of the file for trimming ceramic edge fractures provided by the embodiments of the present invention are that the file for trimming ceramic edge fractures of the present invention is simple to operate and has strong functionality, and the surface of the trimmed ceramic edge fractures is smooth and beautiful. If it is popularized to social households, it can prevent the edge of the ceramic from being cut on people's skin, prolong the service life of ceramic products (such as tableware, handicrafts, etc.), and can make a certain contribution to the energy conservation and environmental protection of the earth.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings required in the description of the embodiments or exemplary technologies. Obviously, the drawings in the following description are only for the present invention. In some embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic structural diagram of a file for trimming a ceramic edge break provided in Embodiment 1 of the present invention;

Fig. 2 is the front view schematic diagram of the file of trimming ceramic edge fracture in Fig. 1;

Fig. 3 is the right side schematic diagram of the file of trimming ceramic edge fracture in Fig. 1;

Fig. 4 is the top view schematic diagram of the file of trimming ceramic edge break in Fig. 1;

FIG. 5 is a schematic structural diagram of a file for trimming a ceramic edge fracture according to Embodiment 2 of the present invention.

Among them, each reference sign in the figure:

1- File body; 2- Transition section; 3- Handle; 4- Handle anti-skid sleeve; 51- Working layer; 52- File tooth; 6- File body top; 7- File body right side; 8- File body left side face; 9 - slope.

Embodiments of the present invention

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of description, rather than indicating or implying the referred device Or elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention, and those of ordinary skill in the art can understand the specific meanings of the above terms according to specific situations. The terms "first" and "second" are only used for convenience of description, and should not be understood as indicating or implying relative importance or implying indicating the number of technical features. "Plurality" means two or more, unless expressly specifically limited otherwise.

In order to illustrate the technical solutions of the present invention, a detailed description is given below with reference to the specific drawings and embodiments.

Depending on the structure of the file body 1, it can be made into a diamond file or a steel file, and its uses are the same. Example 1 is an embodiment of a diamond file. Example 2 is an embodiment of a steel file.

The present invention will be further described in detail below with reference to the accompanying drawings.

Example 1: As shown in FIG. 1 , a component of a file for trimming a ceramic edge fracture includes a file body 1 , a transition section 2 , a handle 3 , and a handle anti-slip sleeve 4 . The file body 1 is composed of a first metal base body and a working layer 51, and the working layer 51 is fastened on the surface of the first metal base body. The working layer 51 is made of a material with high hardness such as emery or diamond, and is combined with various bonding agents through the production process of electroplating or brazing to fasten the material with high hardness such as emery or diamond on the first metal base. The mixed layer on the surface is the main body for the filing work. The file body 1 and the handle 3 are connected by a transition section 2 . The first metal base body of the file body 1 , the transition section 2 and the handle 3 are integrally formed. The handle anti-skid cover 4 is wrapped outside the handle 3.

As shown in Figure 2, the top 6 of the file body is a rectangle with a length of 90mm and a width of 15mm, which can be used as a flat file.

As shown in FIG. 2 , the transition section 2 is 30 mm long. The transition section 2 is provided with a slope 9 inclined toward the side of the file body 1 . The surface of the transition section 2 is smooth and does not cover the working layer 51 . The transition section 2 can be used by the operator to apply force by pressing the finger on it.

As shown in FIG. 1 , the handle 3 is cylindrical and has a length of 90 mm. The handle anti-skid cover 4 is made of rubber or plastic and is 80mm long. The handle 3 and the handle anti-slip cover 4 can be used by the operator to apply force when the hand is tightened.

As shown in FIG. 4 , the top surface of the file body 1 is similar to an inverted triangle, and the upper surface 6 of the file body is flat. The left side surface 8 of the file body and the right side surface 7 of the file body are both concave arc surfaces, and the left side surface 8 of the file body and the right side surface 7 of the file body are symmetrical about the radian. The connection surfaces of the left and right arc surfaces of the file body 1 and the upper surface 6 of the file body are designed with chamfering, and the thickness is 2mm. The left side surface 8 of the file body and the right side surface 7 of the file body are mainly used for trimming the ceramic edge fracture.

As shown in Figure 3 and Figure 4, the bottom edge of the file body 1 is a straight line, the vertical height between the bottom edge of the file body 1 and the left and right concave arc surfaces is 1mm at the end, and the connection between the file body 1 and the transition section 2 is 8mm. ; The radian of the end is R≈29mm, the radian of the connection between the file body 1 and the transition section 2 is R≈12mm; from the end of the file body 1 to the transition section 2, the vertical height of the bottom edge of the file body 1 and the left and right concave arc surfaces Gradually increase, the radian R of the left and right concave arc surfaces gradually decreases, and the cross-sectional size of the file body 1 gradually increases. Combined with the 6 width and 15mm above the file body, this technical solution can trim most of the ceramic edge cracks with a width of less than or equal to 15mm and a height of less than or equal to 8mm. Because the size of most ceramic edge cracks is within this range, the file set according to this parameter is most suitable for trimming ceramic edge cracks. According to the width and height of the ceramic edge breach, the appropriate parts of the file body 1 can be used for trimming.

As shown in all the drawings in Example 1, according to the change in the size of the margin of the file body 1, and the change in the radian size of the radian surface of the left side 8 of the file body and the right side 7 of the file body, it can be derived into different shapes, different Files of different sizes are used to meet the needs of trimming ceramic edge fractures of different shapes and sizes, and their uses are consistent.

In actual use, according to the width and height of the ceramic edge crack, the operator uses the suitable part of the file body 1 to align the bottom edge of the file body 1 with the horizontal middle position of the ceramic edge crack, and stick to the crack and make a half. The circular parabolic path is used for filing back and forth, and the sharp and irregular breaks are filed by using the working layer 51 of the left side 8 of the file body and the right side 7 of the file body. It is smooth and not sharp, and the arc of the line of the break is symmetrical and full of beauty. Then use the top 6 of the file body. When used as a flat file, slightly chamfer the edge of the crack to make the edge of the crack more rounded.

The above is the embodiment of Example 1, the file of Example 1 belongs to a diamond file, and the file of Example 2 belongs to a steel file.

Example 2: As shown in FIG. 5 , the components of a file for trimming ceramic edge fractures include a file body 1 , a transition section 2 , a handle 3 , and a handle anti-skid cover 4 . The file body 1 includes a second metal base and cut teeth 52. The cut teeth 52 are distributed on the surface of the second metal base body. The cut teeth 52 have a filing function and are the main body for filing and grinding work. The file body 1 and the handle 3 are connected by a transition section 2 . The second metal base, the cut teeth 52, the transition section 2 and the handle 3 are integrally formed. The handle anti-skid cover 4 is wrapped outside the handle 3.

The only difference between Example 2 and Example 1 is that the structure of the file body is different. The surface of the file body 1 of Example 1 is fastened with a working layer 51 for filing function, and the surface of the file body 1 of Example 2 is distributed with rasp teeth 52 for filing function. Other implementations of Embodiment 2 are identical to those of Embodiment 1, and are not repeated here.

The above are only optional embodiments of the present invention, and are not intended to limit the present invention. Various modifications and variations of the present invention are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims (11)

1. A file for trimming ceramic edge breaks, characterized in that it comprises a file body (1), a transition section (2), a handle (3), and a handle anti-skid cover (4); The top view is designed with an inverted triangular structure, the top of the file body (6) is flat, the left side of the file body (8) and the right side of the file body (7) are concave arc surfaces for trimming the ceramic edge break. The curvature of the left side surface (8) of the file body and the right side surface (7) of the file body are symmetrical from left to right; one end of the transition section (2) is connected with the file body (1), and the other end is connected with the handle (3); the handle (3) A handle anti-skid cover (4) made of rubber or plastic is wrapped on it. 2. The file for trimming ceramic edge breaks according to claim 1, wherein the file body (1) is from the end to the transition section (2), the bottom edge of the file body and the left and right concave arc surfaces are The vertical height is gradually increased, the radii of the left and right concave arc surfaces are gradually decreased, and the cross-sectional size of the file body is gradually increased. According to the width and height of the ceramic edge break, use the appropriate part of the file body (1) for trimming. 3. The file for trimming ceramic edge fractures according to claim 1, wherein the file body (1) is a diamond file, and the file body (1) is composed of a first metal base body and a working layer (51). ), the working layer (51) is covered on the outer surface of the first metal base body, and the working layer (51) is used for filing and grinding; A mixed layer on the surface of a metallic substrate. 4 . The file for trimming ceramic edge fractures according to claim 3 , wherein the first metal base body, the transition section ( 2 ) and the handle ( 3 ) are integrally formed. 5 . 5 . The file for trimming ceramic edge fractures according to claim 3 , wherein the grain size of the corundum or diamond in the working layer ( 51 ) is 120 meshes to 180 meshes. 6 . 6 . The file for trimming ceramic edge fractures according to claim 1 , wherein the file body ( 1 ) is a steel file structure, and the file body ( 1 ) comprises a second metal base body and file teeth ( 6 . 52), the cut teeth (52) are distributed on the surface of the second metal base body, and the cut teeth (52) are used for filing and grinding work. 7. The file for trimming ceramic edge fractures according to claim 6, wherein the second metal base body, the cut teeth (52), the transition section (2) and the handle (3) are integrated forming. 8. The file for trimming ceramic edge fractures as claimed in claim 1, characterized in that the ends of the concave arc surfaces on the left side (8) and the right side (7) of the file body and the upper surface of the file body The connection surface of (6) uses a chamfer design. 9. The file for trimming ceramic edge breaks according to claim 1, wherein the handle (3) is cylindrical, and the length of the handle anti-skid sleeve (4) is less than the length of the handle (3) . 10 . The file for trimming ceramic edge fractures according to claim 1 , wherein the transition section ( 2 ) has a smooth surface, and the transition section ( 2 ) has a length of 30 mm. 11 . 11. The file for trimming ceramic edge fractures according to claim 1, wherein the transition section (2) is provided with a slope (9) inclined toward the side of the file body (1).

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