CN215050571U - Special cushion block for roll neck heat treatment - Google Patents
Special cushion block for roll neck heat treatment Download PDFInfo
- Publication number
- CN215050571U CN215050571U CN202121316793.XU CN202121316793U CN215050571U CN 215050571 U CN215050571 U CN 215050571U CN 202121316793 U CN202121316793 U CN 202121316793U CN 215050571 U CN215050571 U CN 215050571U
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- cushion block
- roll neck
- main body
- block main
- heat treatment
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Abstract
The utility model discloses a special cushion block for roll neck heat treatment, which comprises a movable cushion block main body; sawtooth-shaped convex strips are arranged on two sides of the movable cushion block main body; the movable cushion block main body is movably arranged between the oppositely arranged brackets; the inner side surface of the bracket is provided with a sawtooth-shaped raised line; the upper end face of the movable cushion block main body is arc-shaped and is used for being matched with a roll neck of a roll. The utility model discloses each part can be dismantled, convenient to use maintenance and replacement, and the flexibility is high, adopts the preparation of heat-resistant steel material, and indeformable under the high temperature can effectively solve the problem that roll neck takes place the deformation under the high temperature, has changed the method that relies on increase roll neck processing allowance before, and molten iron quantity and machining's man-hour when having reduced the casting has promoted economic benefits.
Description
Technical Field
The utility model relates to a roll inspection technical field especially involves a special cushion of roll neck thermal treatment.
Background
In the roller manufacturing production, heat treatment is an indispensable important link, the temperature of certain roller products in a heat treatment furnace can reach 1000 ℃, at the moment, the roll neck part of the roller is in a high-temperature environment, downward bending deformation can occur under the action of self gravity, the deformation can increase the difficulty in machining and turning, and the roller can be even scrapped if the deformation is too large. In the traditional production, the mode of increasing the size of a roll neck blank and increasing the processing allowance is often adopted, so that the production cost is increased, and the problem of high-temperature deformation of the roll neck cannot be fundamentally solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the shortcomings in the prior art and provide a special cushion block for roll neck heat treatment, which solves the problem of deformation of the roll neck in the high-temperature heat treatment process.
The utility model discloses a realize through following mode: the utility model provides a special cushion of roll neck thermal treatment which characterized in that: comprises a movable cushion block main body; sawtooth-shaped convex strips are arranged on two sides of the movable cushion block main body; the movable cushion block main body is movably arranged between the oppositely arranged brackets; the inner side surface of the bracket is provided with a sawtooth-shaped raised line; the upper end face of the movable cushion block main body is arc-shaped and is used for being matched with a roll neck of a roll.
Further, the bracket is arranged on the base; a plurality of positioning rods are arranged at the bottom of the bracket; the positioning rod is matched with a positioning hole arranged on the base and used for fixing the support.
Further, the base is arranged on the heating platform and located below the roll neck.
Furthermore, the sawtooth-shaped convex strips are transverse convex strips.
The beneficial effects of the utility model reside in that: each part can be dismantled, is convenient for use maintenance and replacement, and the flexibility is high, adopts heat-resistant steel material preparation, and high temperature is indeformable, can effectively solve the problem that the roll neck of roll takes place the deformation under high temperature, has changed the method that relies on increasing the processing allowance of roll neck before, has reduced the molten iron quantity and the man-hour of machining during casting, has promoted economic benefits.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is an exploded view of the structure of the present invention;
FIG. 2 is a structural use state diagram of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
Example (b):
as shown in fig. 1-2, a special cushion block for roll neck heat treatment is characterized in that: comprises a movable cushion block main body 1; sawtooth-shaped convex strips 11 are arranged on two sides of the movable cushion block main body 1; the movable cushion block main body 1 is movably arranged between the oppositely arranged brackets 2; the inner side surface of the bracket 2 is provided with sawtooth-shaped convex strips 11; the upper end face of the movable cushion block main body 1 is arc-shaped and is used for being matched with a roll neck 7 of a roll 8.
Further, the bracket 2 is arranged on the base 5; a plurality of positioning rods 3 are arranged at the bottom of the bracket 2; the positioning rod 3 is matched with a positioning hole 4 arranged on the base 5 and used for fixing the support 2.
Further, the base 5 is arranged on the heating platform 6 and is positioned below the roll neck 7.
Further, the zigzag ribs 11 are transverse ribs.
The utility model discloses portable cushion main part 1, for the indeformable heat-resistant steel material of high temperature resistance, both sides are cockscomb structure sand grip 11, and upper portion is circular-arc structure, highly is less than support 2's height, considers expend with heat and contract with cold effect under the high temperature state, and cockscomb structure sand grip 11 is unanimous with 2 sawtooth shape on the support. Support 2 is heat-resisting steel material, play the effect of supporting portable cushion main part 1, divide into two, there is locating lever 3 below every support 2, portable cushion main part 1 can insert on support 2 through serration structure, and because the height that highly is less than support 2 of portable cushion main part 1, therefore portable cushion main part 1 inserts the height-adjustable of support 2, portable cushion main part 1 can also utilize serration structure, carry out fore-and-aft direction's regulation under the prerequisite of guaranteeing stability, 4 direction regulation can increase suitability and convenience like this. The positioning rod 3 is made of heat-resistant steel, plays a role of the fixing support 2 on the base 5, and can be fixed after being inserted into the positioning hole 4. The base 5 is heat-resistant steel material, can make the not base of co-altitude according to not unidimensional roll, and zigzag structure's altitude mixture control between the height through the height of base and portable cushion main part 1 and support 2 can cushion various size roll necks. The heating platform 6 is a platform for placing the heated roller in the heat treatment furnace.
When the roller heat treatment device is used, firstly, a proper base 5 is selected on a heating platform 6 according to the size of a roller, then a support 2 is placed on the base 5 through a positioning rod 3 and a positioning hole 4, a movable cushion block main body 1 is inserted into the support 2 after a proper height is selected, similarly, another roller neck heat treatment cushion block is placed on the heating platform 6, the roller is hung on two special cushion blocks for roller neck heat treatment, and heat treatment can be carried out after the roller neck and the movable cushion block main body 1 are stably contacted.
The utility model discloses an each part can be dismantled, convenient to use maintenance and replacement, and the flexibility is high, adopts the preparation of heat-resistant steel material, and high temperature is indeformable, through the support of portable cushion main part 1 to roll neck 7, can effectively solve the roll neck problem that takes place the deformation under high temperature, has changed the method that relies on increase roll neck processing allowance before, has reduced the time of molten iron quantity and machining when casting, has promoted economic benefits.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a special cushion of roll neck thermal treatment which characterized in that: comprises a movable cushion block main body (1); sawtooth-shaped convex strips (11) are arranged on two sides of the movable cushion block main body (1); the movable cushion block main body (1) is movably arranged between the oppositely arranged brackets (2); the inner side surface of the bracket (2) is provided with a sawtooth-shaped convex strip (11); the upper end face of the movable cushion block main body (1) is arc-shaped and is used for being matched with a roll neck (7) of a roll (8).
2. The special cushion block for roll neck heat treatment according to claim 1, wherein: the bracket (2) is arranged on the base (5); the bottom of the bracket (2) is provided with a plurality of positioning rods (3); the positioning rod (3) is matched with a positioning hole (4) formed in the base (5) and used for fixing the support (2).
3. The special cushion block for roll neck heat treatment according to claim 2, wherein: the base (5) is arranged on the heating platform (6) and is positioned below the roll neck (7).
4. The special cushion block for roll neck heat treatment according to claim 1, wherein: the sawtooth-shaped convex strips (11) are transverse convex strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121316793.XU CN215050571U (en) | 2021-06-11 | 2021-06-11 | Special cushion block for roll neck heat treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121316793.XU CN215050571U (en) | 2021-06-11 | 2021-06-11 | Special cushion block for roll neck heat treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215050571U true CN215050571U (en) | 2021-12-07 |
Family
ID=79202467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121316793.XU Active CN215050571U (en) | 2021-06-11 | 2021-06-11 | Special cushion block for roll neck heat treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215050571U (en) |
-
2021
- 2021-06-11 CN CN202121316793.XU patent/CN215050571U/en active Active
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