A practical tool for heat treatment of 180 ingot roller sleeve

Abstract

The utility model discloses a practical tooling for heat treatment of 180 ingot roller sleeves, which relates to the technical field of roller sleeve casting, and comprises a square pad, a pair of hanging grooves are respectively provided at both ends of the pad, a plurality of reinforcing ribs distributed transversely and radially are provided at the lower end of the pad, a support block is installed at the upper end of the pad, the ingot roller sleeve is abutted on the support block, a limiting groove is provided at the upper end of the pad and at the position of the outer side wall of the ingot roller sleeve, and a limiting column is inserted in the limiting groove. The utility model supports the ingot roller sleeve through the pad, so as to avoid the situation that the iron chain presses the roller sleeve due to the heavy weight and high temperature of the roller sleeve when the iron chain passes through the inside of the roller sleeve from one end of the roller sleeve and lifts. At the same time, the pad and reinforcing ribs of the utility model are made of high nickel material, so as to improve the ability to withstand high temperature and heavy weight, and reduce the waste caused by tooling damage.

Description

Technical Field

[0001] The utility model relates to the technical field of roller sleeve casting, in particular to a practical tooling for heat treatment of a 180 ingot roller sleeve. Background Art

[0002] The ingot roller sleeve (hereinafter referred to as the roller sleeve) is a key component of the cement roller press equipment. During the working process, its outer cylindrical surface needs to bear the shear stress from the carbide nails and the extrusion and grinding force of the powder. The transition layer and the core need to have good impact toughness, and the inner hole needs to have a certain wear resistance to complete the assembly with the roller shaft. Among them, the material of the 180 ingot roller sleeve is high manganese steel, which is heavy. The roller sleeve heat treatment adopts water toughening treatment. The existing roller sleeve is usually heated by a high-temperature resistance furnace. After the sleeve reaches the insulation temperature, it needs to be hoisted to the water pool for cooling. The existing lifting device passes through the roller sleeve from one end through the roller sleeve and hangs on the hook, and then performs the lifting operation. At this time, due to the heavy weight and high temperature of the roller sleeve, the iron chain is easy to press marks on the roller sleeve, causing damage to the roller sleeve. At the same time, the general tooling cannot withstand high temperature and heavy weight, and the tooling is easily damaged, resulting in waste of tooling. Therefore, a practical tooling for heat treatment of 180 ingot roller sleeves is needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a practical tooling for heat treatment of a 180 ingot roller sleeve to solve the above-mentioned multiple defects caused by the prior art.

[0004] A practical tool for heat treatment of a 180 ingot roller sleeve, comprising a square pad, a pair of hanging grooves are respectively provided at both ends of the pad, a plurality of transversely and radially distributed reinforcing ribs are provided at the lower end of the pad, a support block is installed at the upper end of the pad, an ingot roller sleeve is abutted on the support block, a limiting groove is provided at the upper end of the pad and located at the outer side wall of the ingot roller sleeve, and a limiting column is inserted in the limiting groove.

[0005] Preferably, the pad is made of high nickel material, and the thickness of the pad is 10CM.

[0006] Preferably, the reinforcing ribs are made of high-nickel material, and the transverse and radial reinforcing ribs are perpendicular to each other.

[0007] Preferably, one side of the upper end of the limiting column abuts against the ingot roller sleeve, and performs a limiting operation on the ingot roller sleeve.

[0008] Preferably, the two hanging grooves located on the opposite side hook the iron chain and are connected to the hanging equipment through the iron chain.

[0009] The utility model has the advantages that: the utility model supports the ingot casting roller sleeve by the cushion block, so as to avoid the situation that when the iron chain passes through the inside of the roller sleeve from one end and lifts the roller sleeve, the iron chain may leave marks on the roller sleeve due to the heavy weight and high temperature of the roller sleeve. At the same time, the cushion block and the reinforcing rib of the utility model are made of high-nickel material, which improves the ability to withstand high temperature and heavy weight and reduces the waste caused by damage to tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the overall lifting of the utility model.

[0011] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 3 It is a structural schematic diagram of the bottom side of the cushion block of the utility model.

[0013] Figure 4 The utility model is a schematic diagram of the structure of the limit column and the limit groove assembly.

[0014] Among them: 1- pad; 2- hanging groove; 3- reinforcing rib; 4- supporting block; 5- ingot roller sleeve; 6- limiting groove; 7- limiting column. DETAILED DESCRIPTION

[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0016] like Figures 1 to 4 As shown, a 180 ingot roller sleeve heat treatment practical tooling includes a square pad 1, a pair of hanging grooves 2 are respectively provided at both ends of the pad 1, a plurality of transversely and radially distributed reinforcing ribs 3 are provided at the lower end of the pad 1, a support block 4 is installed at the upper end of the pad 1, an ingot roller sleeve 5 is abutted on the support block 4, and a limiting groove 6 is provided at the upper end of the pad 1 and located at the outer side wall of the ingot roller sleeve 5, and a limiting column 7 is inserted in the limiting groove 6. The ingot roller sleeve 5 abuts on the support block 4, so that a gap is generated between the ingot roller sleeve 5 and the pad 1. When the ingot roller sleeve 5 and the pad 1 are immersed in the water pool together, it is ensured that the water in the water pool fully contacts the inner and outer side walls of the ingot roller sleeve 5 and fully cools the ingot roller sleeve 5.

[0017] In this embodiment, the pad 1 is made of high nickel material, and the thickness of the pad 1 is 10CM.

[0018] In this embodiment, the reinforcing ribs 3 are made of high-nickel material, and the transverse and radial reinforcing ribs 3 are perpendicular to each other.

[0019] In this embodiment, one side of the upper end of the limiting column 7 abuts against the ingot roller sleeve 5 and performs a limiting operation on the ingot roller sleeve 5. The limiting block 7 limits the ingot roller sleeve 5 to prevent the ingot roller sleeve 5 from shaking when lifting.

[0020] In this embodiment, the two hanging grooves 2 on the opposite side hook the iron chain and are connected to the lifting equipment through the iron chain. The iron chain passes through the two hanging grooves 2 on the opposite side respectively, and the iron chain in the middle of the two hanging grooves 2 abuts against one side of the reinforcing rib 3, and the chain is hooked in the two hanging grooves 2 on the opposite side. The lifting equipment is started to lift the cushion block 1 and the ingot roller sleeve 5 onto the mounting platform of the high-voltage resistance furnace, and the mounting platform is pushed into the high-voltage resistance furnace to heat the cushion block 1 and the ingot roller sleeve 5, and the heating temperature is 900-960℃.

[0021] The working principle of the utility model is as follows: the limiting column 7 is inserted into the limiting groove 6, and then the ingot roller sleeve 5 is placed on the support block 4, and the ingot roller sleeve 5 is limited by the limiting column 7, and then the chain is hooked in the two hanging grooves 2 on the opposite side, and the lifting equipment is started to lift the cushion block 1 and the ingot roller sleeve 5 onto the mounting table of the high-voltage resistance furnace, and the mounting table is pushed into the high-voltage resistance furnace to heat the cushion block 1 and the ingot roller 5. After the heating is completed, the mounting table is pulled out, and the chain is hooked in the two hanging grooves 2 on the opposite side, and the lifting equipment is started to lift the cushion block 1 and the ingot roller sleeve 5 into the water pool for cooling.

[0022] The utility model supports the ingot roller sleeve 5 by the cushion block 1, so as to avoid the situation that the iron chain leaves marks on the ingot roller sleeve 5 when the iron chain passes through the inside of the roller sleeve from one end of the roller sleeve and lifts the ingot roller sleeve 5 due to its heavy weight and high temperature. At the same time, the cushion block 1 and the reinforcing rib 3 of the utility model are made of high-nickel material, which improves the ability to withstand high temperature and heavy weight and reduces the waste caused by damage to tooling.

[0023] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the embodiments disclosed above are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A practical tool for heat treatment of 180 ingot roller sleeves, characterized by: The invention comprises a square pad (1), wherein a pair of hanging grooves (2) are respectively provided at both ends of the pad (1), a plurality of transversely and radially distributed reinforcing ribs (3) are provided at the lower end of the pad (1), a support block (4) is installed at the upper end of the pad (1), an ingot roller sleeve (5) is abutted on the support block (4), a limiting groove (6) is provided at the upper end of the pad (1) and located at the outer side wall of the ingot roller sleeve (5), and a limiting column (7) is inserted in the limiting groove (6).

2. A 180 ingot roller sleeve heat treatment practical tooling according to claim 1, characterized in that: The cushion block (1) is made of a high-nickel material, and the thickness of the cushion block (1) is 10 cm.

3. A 180 ingot roller sleeve heat treatment practical tooling according to claim 1, characterized in that: The reinforcing ribs (3) are made of a high-nickel material, and the transverse and radial reinforcing ribs (3) are perpendicular to each other.

4. A 180 ingot roller sleeve heat treatment practical tooling according to claim 1, characterized in that: One side of the upper end of the limiting column (7) abuts against the ingot casting roller sleeve (5) and performs a limiting operation on the ingot casting roller sleeve (5).

5. The 180 ingot roller sleeve heat treatment practical tooling according to claim 1, characterized in that: The two hanging grooves (2) located on the opposite side are hooked with the iron chain and connected to the hanging equipment through the iron chain.

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