CN211660747U - Wear-resistant composite rod for roller way guide rail - Google Patents
Wear-resistant composite rod for roller way guide rail Download PDFInfo
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- CN211660747U CN211660747U CN201922306435.XU CN201922306435U CN211660747U CN 211660747 U CN211660747 U CN 211660747U CN 201922306435 U CN201922306435 U CN 201922306435U CN 211660747 U CN211660747 U CN 211660747U
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- wear
- steel layer
- roller way
- guide rail
- way guide
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Abstract
The utility model provides a wear-resisting composite rod for roller way guide rail, includes the barred body, its characterized in that, the barred body is the circular rod-like structure that constitutes together through explosion welding joint in inside to outside steel layer and wear-resisting steel layer, and wear-resisting steel layer internal diameter is the same with the steel layer external diameter, and steel layer and wear-resisting steel layer both ends flush, the utility model discloses simple structure, novel unique, the improvement that effectively is used for the transmission of metal processing manufacturing industry to use roller way guide rail compares with current roller way transmission, and the wearability obviously improves, can improve roller way guide rail's life, helps serialization production, improves production efficiency, and society and economic benefits are huge.
Description
Technical Field
The utility model relates to a metal-working manufacturing field, concretely relates to roller way is wear-resisting compound stick for guide rail.
Background
The roller way is the main equipment for conveying rolled pieces in a steel rolling workshop, the weight of the roller way accounts for about 40% of the total weight of the equipment in the whole steel rolling workshop, and the roller way is one of the most used and important equipment in the steel rolling workshop. The rolled piece enters and exits the heating furnace, and the work of rolling back and forth on the rolling mill, conveying the rolled piece to a finishing process and the like is finished by the roller way.
In the process of conveying rolled pieces, the rolled pieces collide and extrude with the rollers due to long-term use of equipment, and the metal rollers can generate fatigue wear. In addition, the steel billet is usually heated before rolling, and the red burned steel billet and the rolled piece act on a roller way, so that on one hand, the hardness of the roller way material is reduced and the wear resistance is deteriorated due to high temperature; on the other hand, cold and hot alternation makes the roller way produce stress and warp, causes uneven wear of roller way, and these wearing and tearing make equipment produce great vibration and noise, have not only worsened the production environment, reduce the working property of equipment simultaneously and cause the roll body to rotate unstably, have the potential safety hazard for the life of roller way reduces, is unfavorable for the continuous production of steel rolling, and consequently, improvement and innovation on the roller way guide rail are imperative.
SUMMERY OF THE UTILITY MODEL
To the problem, for overcoming prior art's defect, the utility model aims to provide a wear-resisting compound stick is used to roller way guide rail can effectively solve the wear resistance of roller way poor, and the roller body rotates unstably, unable safe, efficient continuous production, the short problem of life of roller way simultaneously.
In order to achieve the purpose, the technical scheme of the utility model is that, a wear-resisting composite rod for roller way guide rail, including the barred body, its characterized in that, the barred body is the circular bar-shaped structure that constitutes together through explosion welding from inside to outside steel layer and wear-resisting steel layer, and wear-resisting steel layer internal diameter is the same with steel layer external diameter, and steel layer and wear-resisting steel layer both ends flush.
The utility model discloses simple structure, novel unique effectively is used for the improvement of roller way guide rail for the transmission of metal processing manufacturing, compares with current roller way transmission, and the wearability obviously improves, can improve the life of roller way guide rail, helps serialization production, improves production efficiency, and society and economic benefits are huge.
Drawings
Fig. 1 is a structural view of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
The wear-resistant composite rod for the roller way guide rail comprises a rod body and is characterized in that the rod body is of a circular rod-shaped structure formed by combining a steel layer 2 and a wear-resistant steel layer 1 from inside to outside through explosion welding, the inner diameter of the wear-resistant steel layer 1 is the same as the outer diameter of the steel layer 2, and two ends of the steel layer 2 and two ends of the wear-resistant steel layer 1 are flush.
In order to ensure better implementation effect, the lengths of the steel layer 2 and the wear-resistant steel layer 1 are both 1.8-2.3 m.
The wear-resistant steel layer 1 is a circular hollow body made of NM 400.
The wall thickness of the wear-resistant steel layer 1 is 1.8-2.2 mm.
The steel layer 2 is solid or hollow round.
The utility model discloses when production, wear-resisting steel layer, steel layer adopt the compound method of explosion welding to combine it firmly as an organic whole, owing to adopt the explosion welding method, form jaggy cusp faying face between wear-resisting steel layer, the steel layer contact surface, the interface associativity of this kind of form is good, and is very firm, and the faying face is great, and is sturdy and durable, and antifatigue is stand wear and tear, and long service life is the innovation in the manufacturing roll table field.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and those skilled in the art can make modifications or equivalent variations to the above-mentioned embodiments without departing from the scope of the present invention.
The utility model discloses simple structure, novel unique, effectively be used for the roller way guide rail for the transmission of metal processing manufacturing or to the improvement that the guide rail goes on, compare with current roller way transmission, the wearability obviously improves, through experiment on the spot and use, the life of roller way guide rail improves more than 2 times to life cycle is long, and overall stability, to a great extent has saved the cost, can practice thrift more than 40% of cost, and is effectual, helps serialization production, improves production efficiency, and society and economic benefits are huge.
Claims (5)
1. The utility model provides a roller way is wear-resisting composite rod for guide rail, includes the barred body, its characterized in that, the barred body is steel layer (2) from inside to outside and wear-resisting steel layer (1) circular bar-like structure that constitutes together through explosion welding, and wear-resisting steel layer (1) internal diameter is the same with steel layer (2) external diameter, and steel layer (2) and wear-resisting steel layer (1) both ends flush.
2. The wear-resistant composite rod for the roller way guide rail according to claim 1, wherein the lengths of the steel layer (2) and the wear-resistant steel layer (1) are both 1.8-2.3 m.
3. The wear-resistant composite rod for the roller way guide rail according to claim 1, wherein the wear-resistant steel layer (1) is a circular hollow body made of NM 400.
4. The wear-resistant composite rod for the roller way guide rail according to claim 1 or 2, wherein the wall thickness of the wear-resistant steel layer (1) is 1.8-2.2 mm.
5. The wear-resistant composite rod for the roller way guide rail according to claim 1, wherein the steel layer (2) is solid or hollow round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922306435.XU CN211660747U (en) | 2019-12-20 | 2019-12-20 | Wear-resistant composite rod for roller way guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922306435.XU CN211660747U (en) | 2019-12-20 | 2019-12-20 | Wear-resistant composite rod for roller way guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211660747U true CN211660747U (en) | 2020-10-13 |
Family
ID=72735647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922306435.XU Active CN211660747U (en) | 2019-12-20 | 2019-12-20 | Wear-resistant composite rod for roller way guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211660747U (en) |
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2019
- 2019-12-20 CN CN201922306435.XU patent/CN211660747U/en active Active
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