High-temperature-resistant high-strength die steel

Abstract

The utility model discloses high-temperature-resistant high-strength die steel which comprises a die steel body and four sets of protection supporting blocks used for supporting the positions of the four corners of the die steel body, the protection supporting blocks are arranged in a cube shape, placing concave tables are arranged on the protection supporting blocks, and anti-skid buffering rubber pads are arranged on the placing concave tables. Positioning columns are arranged at the tops of the protection supporting blocks, positioning holes corresponding to the positioning columns are formed in the bottoms of the protection supporting blocks, the top ends of the positioning columns are arranged in a round corner mode, and the upper and lower adjacent protection supporting blocks are stably supported through cooperation of the positioning columns and the positioning holes. The utility model relates to the technical field of die steel, and particularly provides high-temperature-resistant high-strength die steel.

Description

Technical Field

[0001] The utility model relates to the technical field of die steel, in particular to a high-temperature resistant and high-strength die steel. Background Art

[0002] Mold steel is a special steel used to make molds. It has the characteristics of high strength, wear resistance, corrosion resistance, etc., and can withstand high temperature and high pressure working environment. It is usually used to make molds for various purposes such as injection molds, die-casting molds, stamping molds, etc. It plays an important role in industrial manufacturing. Its quality and performance directly affect the service life and processing quality of the mold.

[0003] The surface of mold steel is flat. Large mold steels are usually stacked. They are prone to sliding and bumping during stacking or transportation. They are also prone to sliding and scratching the surface, making lifting difficult. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing mold steel is difficult to place, easy to be damaged by collision, and difficult to hoist.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: the utility model proposes a high-temperature resistant and high-strength mold steel, including a mold steel body and four groups of protective support blocks for supporting the four corners of the mold steel body, the protective support blocks are arranged in a cube, and a placing recess is provided on the protective support blocks, and an anti-slip buffer rubber pad is provided on the placing recess.

[0006] Preferred technical solution 1: A positioning column is provided on the top of the protective support block, and a positioning hole is provided on the bottom of the protective support block corresponding to the positioning column. The top of the positioning column is rounded, and the positioning column and the positioning hole cooperate to ensure that two adjacent groups of protective support blocks are stably supported.

[0007] Preferred technical solution 2: The inner side wall of the recessed platform is provided with a mounting groove, a magnet is installed in the mounting groove, and two groups of mounting grooves and magnets are symmetrically arranged, and the adjacent side walls of the mold steel are attracted and fixed by the two groups of magnets.

[0008] Preferred technical solution three: Protective rubber pads are provided on the side walls and bottom walls of the protective support block.

[0009] Preferred technical solution four: The protective support block is provided with a hoisting through hole for hoisting the mold steel.

[0010] Preferred technical solution five: An anti-oxidation layer is provided on the surface of the mold steel body, a chromium-nickel layer is electroplated on the anti-oxidation layer, and the thickness of the chromium-nickel layer is 0.08-0.15 mm.

[0011] The utility model proposes a high-temperature resistant and high-strength die steel, and the beneficial effects achieved by adopting the above structure are as follows:

[0012] (1) The four corners of the mold steel body can be supported by four sets of protective support blocks, and the magnets are arranged to magnetically fix the two sides of the mold steel body;

[0013] (2) Multiple groups of protective support blocks are stably connected through positioning columns and positioning holes, and the support is stable and reliable. The outer wall of the protective support block is provided with a protective rubber pad, which has good protection. The hoisting through hole is set to make hoisting easy and convenient;

[0014] (3) The surface of the mold steel body is composed of an anti-oxidation layer and a chromium-nickel layer from the inside to the outside, which makes the mold steel have good oxidation resistance, hardness, willfulness and wear resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 The overall structure of a high-temperature resistant and high-strength die steel proposed in this utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The overall structure of a high-temperature resistant and high-strength die steel proposed in this utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the structure of a protective support block of a high-temperature resistant and high-strength die steel proposed by the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the mold steel body structure of a high-temperature resistant and high-strength mold steel.

[0020] Among them, 1. mold steel body, 2. protective support block, 3. placement recess, 4. anti-slip buffer rubber pad, 5. positioning column, 6. positioning hole, 7. magnet, 8. protective rubber pad, 9. lifting through hole, 10. anti-oxidation layer, 11. chromium-nickel layer. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] like Figures 1 to 4 As shown, the technical solution adopted by the utility model is as follows: a high-temperature resistant and high-strength mold steel, comprising a mold steel body 1 and four groups of protective support blocks 2 for supporting the four corners of the mold steel body 1, the protective support block 2 is a cube, a placement recess 3 is provided on the protective support block 2, and an anti-slip buffer rubber pad 4 is provided on the placement recess 3; a positioning column 5 is provided on the top of the protective support block 2, and a positioning hole 6 is provided at the bottom of the protective support block 2 corresponding to the positioning column 5, and the top of the positioning column 5 is rounded, and the positioning column 5 and the positioning hole 6 cooperate to stably support the upper and lower adjacent groups of protective support blocks 2; the inner side wall of the placement recess 3 is provided with a mounting groove, and a magnet 7 is installed in the mounting groove. The mounting groove and the magnet 7 are symmetrically arranged in two groups, and the adjacent side walls of the mold steel are attracted and fixed by the two groups of magnets 7; the side wall and the bottom wall of the protective support block 2 are provided with protective rubber pads 8; the protective support block 2 is provided with a hoisting through hole 9 for hoisting the mold steel.

[0024] like Figure 4 As shown, the surface of the mold steel body 1 is provided with an anti-oxidation layer 10, and a chromium-nickel layer 11 is electroplated on the anti-oxidation layer 10, and the thickness of the chromium-nickel layer 11 is 0.08-0.15 mm.

[0025] During specific use, the protective support block 2 is magnetically attracted to the side wall of the mold steel body 1 through the magnet 7, and the anti-slip buffer rubber pad 4 is in contact with the four corners of the bottom of the mold steel body 1. When multiple groups of mold steel bodies 1 are stacked, they are fixed and stacked by the positioning columns 5 and the positioning holes 6. When lifting is required, the lifting rope is passed through the lifting through hole 9 for lifting connection, which makes lifting convenient and reliable.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high temperature resistant and high strength die steel, characterized in that: The invention comprises a mold steel body (1) and four groups of protective support blocks (2) for supporting the four corners of the mold steel body (1); the protective support blocks (2) are arranged in a cubic shape; a placement recess (3) is arranged on the protective support blocks (2); and an anti-slip buffer rubber pad (4) is arranged on the placement recess (3).

2. The high temperature resistant and high strength die steel according to claim 1, characterized in that: A positioning column (5) is provided on the top of the protection support block (2), a positioning hole (6) arranged corresponding to the positioning column (5) is provided on the bottom of the protection support block (2), and the top end of the positioning column (5) is rounded.

3. The high temperature resistant and high strength die steel according to claim 2, characterized in that: The inner side wall of the placement recess (3) is provided with a mounting groove, a magnet (7) is installed in the mounting groove, and two groups of the mounting groove and the magnet (7) are symmetrically arranged.

4. The high temperature resistant and high strength die steel according to claim 3, characterized in that: Protective rubber pads (8) are provided on the side walls and the bottom wall of the protective support block (2).

5. The high temperature resistant and high strength die steel according to claim 4, characterized in that: The protection support block (2) is provided with a lifting through hole (9).

6. The high temperature resistant and high strength die steel according to claim 5, characterized in that: The surface of the mold steel body (1) is provided with an anti-oxidation layer (10), a chromium-nickel layer (11) is electroplated on the anti-oxidation layer (10), and the thickness of the chromium-nickel layer (11) is 0.08-0.15 mm.

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