CN217729134U

CN217729134U - Prevent embossing die of angle fracture

Info

Publication number: CN217729134U
Application number: CN202221490210.XU
Authority: CN
Inventors: 曾智; 罗广南; 蒋克让; 李加仁; 陈勇
Original assignee: Foshan Shiwan Eagle Brand Ceramics Co Ltd
Current assignee: Foshan Shiwan Eagle Brand Ceramics Co Ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-11-04
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a prevent knurling mould of angle fracture, including the female die plate body, be provided with a plurality of first knurling bumps that are the matrix arrangement on the female die plate body, angle between the X axle array direction of first knurling bump and the Y axle array direction of first knurling bump is 45. The utility model discloses first knurling bump and second knurling bump that set up on the female die plate body, can impress latticed texture structure to ceramic powder when packing, the texture effect that improves ceramic brick is formed with the slope form's second slope form lateral wall on four sides of second knurling bump and female die plate body surface, and the inclination of second slope form lateral wall is 160 ~ 165, so set up, can improve the ceramic powder of female die plate body when the knurling and pack structural stability, prevent that the net knurling pattern that is located female die plate body corner position from taking place to collapse or come off when the drawing of patterns, effectively promote the texture knurling quality of ceramic brick.

Description

Prevent knurling mould of angle fracture

Technical Field

The utility model relates to an embossing die field especially relates to a prevent knurling mould of angle crack.

Background

With the continuous improvement of living standard of people, the living environment and indoor and outdoor decoration are more and more studied. As a decorative material for floors and walls, people pay more attention to high-grade appearances, such as ceramic tiles with imitated granite and marble patterns, and users like the decorative material are very popular. The existing natural stone imitation ceramic tile is generally obtained into a specific three-dimensional shape through an embossing die.

In the prior art, an embossing die is a tool for making a blank into a product with a specific shape and size under the action of an external force, the embossing die has a specific outline or an inner cavity shape, and the blank can obtain a corresponding three-dimensional shape by applying the inner cavity shape. At present, the existing grid-shaped ceramic tile embossing die is generally provided with embossing salient points on a die plate so as to obtain a grid-shaped pattern during embossing, and after a pattern or a three-dimensional shape is printed on a blank by the traditional embossing die, in a demoulding procedure, as the side walls of the embossing salient points are vertical to the die plate, the ceramic filler of the grid-shaped brick pattern at the corner position of the die plate is easy to collapse or lose, thereby influencing the embossing quality of the ceramic tile.

Thus, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that: the embossing die has a simple structure, and can effectively improve the embossing quality and prevent corner cracks.

The technical scheme of the utility model as follows: an embossing die for preventing angular cracking comprises a female die plate body, wherein a plurality of first embossing salient points which are arranged in a matrix manner are arranged on the female die plate body, and an angle between the X-axis array direction of the first embossing salient points and the Y-axis array direction of the first embossing salient points is 45 degrees;

the first embossing salient points are of a rectangular structure, four side faces of each first embossing salient point and the surface of the female die plate body form a first slope-shaped side wall, the inclination angle of each first slope-shaped side wall is 130-145 degrees, the four corner positions of the female die plate body are respectively provided with a plurality of second embossing salient points, four side faces of each second embossing salient point and the surface of the female die plate body form a second slope-shaped side wall, and the inclination angle of each second slope-shaped side wall is 160-165 degrees.

By adopting the technical scheme, in the embossing die for preventing the corner cracks, the size of the master die plate body is 1000 multiplied by 40mm.

By adopting the technical scheme, in the embossing die for preventing the corner crack, the protruding heights of the first embossing salient point and the second embossing salient point are equal and are 0.7-0.9 mm.

By adopting the technical scheme, in the embossing die for preventing the corner cracks, the side length of the first embossing salient point and the second embossing salient point is 4-6 mm.

By adopting the technical scheme, in the embossing die for preventing the corner crack, the top surface of the second embossing salient point is coated with the nickel plating coating.

By adopting the technical scheme, in the embossing die for preventing the corner crack, the sliding rail is in an I-shaped structure.

By adopting the above technical solutions, in the embossing die for preventing angular cracking, the inclination angle of the first slope-shaped sidewall is 145 °, and the inclination angle of the second slope-shaped sidewall is 165 °.

By adopting the technical scheme, in the embossing die for preventing the corner crack, the female die plate body is made of the stainless steel plate.

Compared with the prior art, the first embossing salient point and the second embossing salient point arranged on the mother template body of the utility model can emboss a latticed texture structure to the ceramic powder when the ceramic powder is filled, thereby improving the texture effect of the ceramic tile; inclined second slope-shaped side walls are formed on the four side surfaces of the second embossing salient points and the surface of the female template body, the inclination angle of each second slope-shaped side wall is 160-165 degrees, and by the arrangement, the structural stability of the ceramic powder filler of the female template body during embossing can be improved, grid embossing patterns at the corners of the female template body are prevented from collapsing or falling off during demolding, and the texture embossing quality of the ceramic tile is effectively improved; the embossing device has the advantages of simple structure, good embossing effect, effective improvement of product yield and the like.

Drawings

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

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

As shown in fig. 1 to 3, an embossing die for preventing corner cracks includes a mother die plate body 10, a plurality of first embossing protrusions 101 arranged in a matrix are disposed on the mother die plate body 10, and an angle α between an X-axis array direction of the first embossing protrusions 101 and a Y-axis array direction of the first embossing protrusions 101 is 45 °.

First knurling bump 101 is the rectangle structure, four sides and the female die plate body 10 surface of first knurling bump 101 form first knurling bump 1011, the inclination of first knurling bump 1011 is 130, is located four corner positions of female die plate body 10 are equipped with a plurality of second knurling bumps 102 respectively, four sides and the female die plate body 10 surface of second knurling bump 102 form second slope form lateral wall 1021, the inclination of second slope form lateral wall 1021 is 160. The first embossing salient points 101 and the second embossing salient points 102 arranged on the mother template body 10 can be used for embossing a latticed texture structure on ceramic powder during filling, so that the texture effect of the ceramic tile is improved; the second slope-shaped side wall 1021 of the slope shape is formed on the four side surfaces of the second embossing salient point 102 and the surface of the female die plate body 10, the inclination angle of the second slope-shaped side wall 1021 is 160 degrees, so that the ceramic powder filling structural stability of the female die plate body 10 during embossing can be improved, the grid embossing patterns at the corner positions of the female die plate body 10 are prevented from collapsing or falling off during demolding, and the texture embossing quality of the ceramic tile is effectively improved.

Further, the size of the mother template body 10 is 1000 × 1000 × 40mm.

Further, the first embossing salient point 101 and the second embossing salient point 102 have the same protrusion height, which is 0.7mm. The protruding heights of the first embossing salient points 101 and the second embossing salient points 102 are set to be 0.7mm, so that the phenomenon that the depth of grooves of grid textures of ceramic tiles is too large, and the structural stability of ceramic powder during filling and embossing is affected can be avoided.

Further, the first embossing bump 101 and the second embossing bump 102 have a side length of 4mm.

Further, the top surface of the second embossing bump 102 is coated with a nickel plating layer 1022. The nickel-plated coating 1022 can reduce the friction between the second embossing bump 102 and the ceramic powder, and prevent the grid-shaped ceramic powder embossing pattern from falling off due to an excessively large friction coefficient when the master template body 10 is demolded.

Further, the main template body 10 is made of a stainless steel plate. The female die plate body 10 made of the stainless steel plate can avoid corrosion and improve the wear resistance, thereby prolonging the service life of the female die plate body 10.

Example 2

As shown in fig. 1 to 3, an embossing die for preventing corner cracking includes a master plate body 10, a plurality of first embossing protrusions 101 arranged in a matrix are disposed on the master plate body 10, and an angle α between an X-axis array direction of the first embossing protrusions 101 and a Y-axis array direction of the first embossing protrusions 101 is 45 °.

First knurling bump 101 is the rectangle structure, four sides and the female die plate body 10 surface of first knurling bump 101 form first knurling bump 1011, the inclination of first knurling bump 1011 is 145, is located four corner positions of female die plate body 10 are equipped with a plurality of second knurling bumps 102 respectively, four sides and the female die plate body 10 surface of second knurling bump 102 form slope form lateral wall 1021 of second, the inclination of slope form lateral wall 1021 of second is 165. The first embossing salient points 101 and the second embossing salient points 102 arranged on the mother template body 10 can be used for embossing a latticed texture structure on ceramic powder during filling, so that the texture effect of the ceramic tile is improved; the second slope-shaped side wall 1021 of the slope shape is formed on the four side surfaces of the second embossing salient point 102 and the surface of the female die plate body 10, the inclination angle of the second slope-shaped side wall 1021 is 165 degrees, so that the ceramic powder filling structural stability of the female die plate body 10 during embossing can be improved, the grid embossing patterns at the corner positions of the female die plate body 10 are prevented from collapsing or falling off during demolding, and the texture embossing quality of ceramic tiles is effectively improved.

Further, the size of the mother template body 10 is 1000 × 1000 × 40mm.

Further, the first embossing salient point 101 and the second embossing salient point 102 have the same protrusion height, which is 0.9mm. The protruding heights of the first embossing salient points 101 and the second embossing salient points 102 are set to be 0.9mm, so that the phenomenon that the depth of grooves of grid textures of ceramic tiles is too large, and the structural stability of ceramic powder during filling and embossing is affected can be avoided.

Further, the first embossing bump 101 and the second embossing bump 102 have a side length of 6mm.

Further, the top surface of the second embossing bump 102 is coated with a nickel plating layer 1022. The nickel plating layer 1022 can reduce the friction between the second embossing protrusions 102 and the ceramic powder, and prevent the master template body 10 from falling off due to an excessive friction coefficient during demolding.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a prevent knurling mould of angle fracture which characterized in that: the embossing die comprises a female die plate body, wherein a plurality of first embossing salient points which are arranged in a matrix manner are arranged on the female die plate body, and the angle between the X-axis array direction of the first embossing salient points and the Y-axis array direction of the first embossing salient points is 45 degrees;

2. The embossing die for preventing corner cracking as claimed in claim 1, wherein: the size of the female template body is 1000 multiplied by 40mm.

3. The embossing die for preventing corner cracking as claimed in claim 2, wherein: the first embossing salient point and the second embossing salient point have the same height, and are both 0.7-0.9 mm.

4. The embossing die for preventing corner cracking as claimed in claim 2, wherein: the side length of the first embossing salient point and the second embossing salient point is 4-6 mm.

5. The embossing die for preventing corner cracking as claimed in claim 1, wherein: the top surface of the second embossing bump is coated with a nickel plating coating.

6. The embossing die for preventing corner cracking as claimed in claim 1, wherein: the inclination angle of the first slope-shaped side wall is 145 degrees, and the inclination angle of the second slope-shaped side wall is 165 degrees.

7. The embossing die for preventing corner cracking as claimed in claim 1, wherein: the female die plate body is made of a stainless steel plate.