CN203229553U - Novel padding iron for heat treatment furnace - Google Patents
Novel padding iron for heat treatment furnace Download PDFInfo
- Publication number
- CN203229553U CN203229553U CN 201320138522 CN201320138522U CN203229553U CN 203229553 U CN203229553 U CN 203229553U CN 201320138522 CN201320138522 CN 201320138522 CN 201320138522 U CN201320138522 U CN 201320138522U CN 203229553 U CN203229553 U CN 203229553U
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- Prior art keywords
- heat treatment
- padding iron
- parallels
- novel
- treatment furnace
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Abstract
The utility model discloses a novel padding iron for a heat treatment furnace, belongs to the technical field of heat treatment equipment, and aims to overcome the defects that the rectangular padding iron in the prior art is easy to deform, has short service life and can cause to the nonuniform heat treatment temperature of a cast steel part. The novel padding iron mainly comprises a padding iron body; the length of the padding iron body is slightly less than the width of a heat treatment trolley; the padding iron body has an I-shaped cross section and is provided with three groups of reinforcing ribs and two groups of through holes; each group of reinforcing ribs comprises a reinforcing rib A and a reinforcing rib B, and each group of through holes comprises a through hole A and a through hole B; the reinforcing ribs and the through holes are arrayed on the padding iron body lengthwise in sequence; the novel padding iron is made of high nickel-chromium cast steel. The novel padding iron disclosed by the utility model is mainly used for the trolley-type heat treatment furnace.
Description
Technical field
The utility model belongs to the heat treatment equipment technical field, specifically, relates in particular to the novel parallels of a kind of heat treatment furnace.
Background technology
At present, need heat-treat after the steel casting casting, heat treatment furnace structure formation mainly contains pallet car type and bell-type two big classes, mainly adopts the combustion gas heating, and fuel burner nozzle mostly is arranged in burner hearth bottom, and for making things convenient for lifting operation, steel casting generally need be placed on the parallels.Parallels of the prior art utilizes waste and old steel ingot to forge into solid or hollow rectangle mostly, because the transverse barriers effect of rectangle parallels can cause the heating of steel casting thermal treatment temp inhomogeneous, and rectangle parallels easy deformation, work-ing life is lower.
The utility model content
In order to solve rectangle parallels easy deformation in the prior art, work-ing life is lower, and causes the inhomogeneous defective of steel casting thermal treatment temp heating, and the utility model provides a kind of heat treatment furnace novel parallels.
The utility model is achieved through the following technical solutions:
The novel parallels of a kind of heat treatment furnace comprises the parallels body, and the length of parallels body slightly is shorter than the width of heat treatment furnace chassis; The cross section of described parallels body is I shape, and the parallels body is provided with stiffening web group and sets of vias, and described stiffening web group comprises stiffening web first and stiffening web second, and sets of vias comprises through hole first and through hole second.
Described stiffening web group is three groups, and sets of vias is two groups, and stiffening web group and sets of vias are arranged in order at the length direction of parallels body.
The utility model adopts high chromium nickel cast steel to be made.
Compared with prior art, the beneficial effects of the utility model are:
The cross section of parallels body changes I shape into by original rectangle, saves material, and production cost reduces;
Sets of vias on the parallels body is conducive to the high-temperature gas circulation, has alleviated the inhomogeneous problem of forging thermal treatment temp heating;
The parallels body adopts high chromium nickel cast steel, is formed by lost foam casting process casting, saves the input of mould, and cost is low, and has increased the stiffening web group on the parallels body, greatly improved structural strength of the present utility model.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Parallels body in the drawings, 1; 2, through hole first; 3, through hole second; 4, stiffening web first; 5, stiffening web second.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
The novel parallels of a kind of heat treatment furnace comprises parallels body 1, and the length of parallels body 1 slightly is shorter than the width of heat treatment furnace chassis; The cross section of described parallels body 1 is I shape, parallels body 1 is provided with three groups of stiffening web groups and two groups of sets of vias, stiffening web group and sets of vias are arranged in order at the length direction of parallels body 1, described stiffening web group comprises stiffening web first 4 and stiffening web second 5, and sets of vias comprises through hole first 2 and through hole second 3.
The utility model adopts high chromium nickel cast steel to be formed by the lost foam casting process casting when making; Under the situation that structural strength allows, the desirable maximum of diameter of through hole first and through hole second in the sets of vias.
Claims (3)
1. the novel parallels of heat treatment furnace comprises parallels body (1), and the length of parallels body (1) slightly is shorter than the width of heat treatment furnace chassis; It is characterized in that: the cross section of described parallels body (1) is I shape, parallels body (1) is provided with stiffening web group and sets of vias, described stiffening web group comprises stiffening web first (4) and stiffening web second (5), and sets of vias comprises through hole first (2) and through hole second (3).
2. the novel parallels of heat treatment furnace according to claim 1, it is characterized in that: described stiffening web group is three groups, and sets of vias is two groups, and stiffening web group and sets of vias are arranged in order at the length direction of parallels body (1).
3. the novel parallels of heat treatment furnace according to claim 1 and 2 is characterized in that: adopt high chromium nickel cast steel to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138522 CN203229553U (en) | 2013-03-26 | 2013-03-26 | Novel padding iron for heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138522 CN203229553U (en) | 2013-03-26 | 2013-03-26 | Novel padding iron for heat treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203229553U true CN203229553U (en) | 2013-10-09 |
Family
ID=49285691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320138522 Expired - Fee Related CN203229553U (en) | 2013-03-26 | 2013-03-26 | Novel padding iron for heat treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203229553U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369029A (en) * | 2015-11-27 | 2016-03-02 | 江阴东邦钢球机械有限公司 | Trolley type steel ball tempering furnace |
| CN107955865A (en) * | 2017-12-29 | 2018-04-24 | 中钢集团鞍山热能研究院有限公司 | The car-type heat treatment equipment and its processing method of U-shaped flame heating in reciprocating mode |
-
2013
- 2013-03-26 CN CN 201320138522 patent/CN203229553U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369029A (en) * | 2015-11-27 | 2016-03-02 | 江阴东邦钢球机械有限公司 | Trolley type steel ball tempering furnace |
| CN107955865A (en) * | 2017-12-29 | 2018-04-24 | 中钢集团鞍山热能研究院有限公司 | The car-type heat treatment equipment and its processing method of U-shaped flame heating in reciprocating mode |
| CN107955865B (en) * | 2017-12-29 | 2024-03-26 | 中钢集团鞍山热能研究院有限公司 | Trolley type heat treatment equipment with U-shaped flame for reciprocating heating and treatment method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160607 Address after: All 276034 offices in Shandong Province Hedong District of Linyi City, the northeast corner of Liu Jia Tuan community Patentee after: Shandong Xinda Heavy Machinery Co. Address before: All 276025 streets in Shandong Province Hedong District of Linyi city Tuanju Liu Wei Patentee before: Shandong Mengling Engineering Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20200326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |