CN216729606U - Special double-cutter-head cutter device for turning outer circle of rough and medium rolling roller - Google Patents
Special double-cutter-head cutter device for turning outer circle of rough and medium rolling roller Download PDFInfo
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- CN216729606U CN216729606U CN202121113783.6U CN202121113783U CN216729606U CN 216729606 U CN216729606 U CN 216729606U CN 202121113783 U CN202121113783 U CN 202121113783U CN 216729606 U CN216729606 U CN 216729606U
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Abstract
The utility model discloses a double-cutter-head cutter device special for turning the outer circle of a rough and medium rolling roller. The roll turning machine belongs to the field of steel materials and comprises a lathe, wherein a roll and a double-cutter-head cutter device are arranged on the lathe; the double-cutter-head tool device comprises a first turning tool and a second turning tool which are adjacent, two round holes are fixedly formed in the first turning tool, two oval screw holes are fixedly formed in the second turning tool, and a double-layer copper sheet is clamped between the first turning tool and the second turning tool. The utility model has the advantages that the time for turning the surface of a single roller can be reduced; thereby reducing the time occupied by the lathe; in addition, the utility model ensures the supply of the roller and ensures the production; the tool bit of the turning tool is protected from being easily damaged; the turning depth is ensured to be uniform.
Description
Technical Field
The utility model relates to the field of steel materials, in particular to a double-cutter-head cutter device special for turning an outer circle of a rough and medium rolling roller.
Background
The rough and medium rolling in high-speed wire rod factory adopts cast iron rollers, and the rollers extrude the billet in a red hot state to generate continuous plastic deformation, so that the billet can reach the required size, shape and performance.
Due to continuous interaction with the steel billet, the surface of the roller can be abraded and cracked after the roller is used for a period of time, so that the surface of a finished wire rod can not meet the production requirements and the production and use requirements. In order to ensure that the production process is carried out smoothly and the quality of finished products is ensured, rollers which cannot meet the requirements can be replaced, the worn roller surfaces are polished by using a lathe, so that the surface quality of the rollers can reach an available state again.
In addition, the roller has large abrasion loss, a turning tool is usually used for turning the surface of the roller twice, the depth of each time is at most 15mm, if the turning depth is increased, the pressure of the turning tool is increased, the integral turning depth of the roller is not uniform, and the production is influenced; even the cutter head is broken, and the roller needs to be turned again. The time for turning the roller once usually needs 1.5 to 2 hours, and turning the roller twice can lead the lathe to be occupied by one roller for a large amount of time, influence the subsequent turning operation of the roller and finally influence the production progress. There is a need for a tool that can significantly reduce the turning time per roll while ensuring the turning depth.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims to provide a special double-cutter-head cutter device for turning the outer circle of a rough and medium rolling roller, and particularly provides a turning cutter capable of greatly shortening the grinding time of the roller in a high-speed wire rod factory after abrasion.
The technical scheme is as follows: the utility model relates to a special double-cutter-head cutter device for turning the excircle of a rough and medium rolling roller, which comprises a lathe, wherein the lathe is provided with the roller and a double-cutter-head cutter device;
the double-cutter-head tool device comprises a first turning tool and a second turning tool which are adjacent, two round holes are fixedly formed in the first turning tool, two oval screw holes are fixedly formed in the second turning tool, and connecting screws are arranged in the round holes and the screw holes.
Furthermore, a double-layer copper sheet is clamped between the first turning tool and the second turning tool, and a round hole for penetrating the connecting screw rod is formed in the double-layer copper sheet.
Furthermore, the size of the double-layer copper sheet is equal to the size of the connecting surface of the first turning tool and the second turning tool;
the first turning tool and the second turning tool are equal in size.
Furthermore, the angle of the tool bit of the first turning tool and the second turning tool is less than 120 degrees.
Furthermore, a nut used for fixing the first turning tool and the second turning tool is arranged on the connecting screw rod penetrating through the first turning tool and the second turning tool.
Has the advantages that: compared with the prior art, the method has the advantages that 1, the time for turning the surface of a single roller is reduced; 2. The occupied time of the lathe is reduced; 3. the supply amount of the roller is ensured, and the production is ensured; 4. the tool bit of the turning tool is protected from being easily damaged; 5. and the turning depth is ensured to be uniform.
Drawings
FIG. 1 is a schematic structural diagram of a first turning tool, a copper sheet and a second turning tool in the utility model;
FIG. 2 is a schematic view of the mounting structure of the present invention;
FIG. 3 is a schematic view of the dual bit cutter device of the present invention in use;
FIG. 4 is a top view of a first turning tool, a copper sheet and a second turning tool of the present invention;
wherein 1 is a double-cutter head cutter device, 2 is a lathe, 3 is a roller,
1-1 is a first turning tool, 1-2 is a second turning tool, 1-3 is a connecting screw rod, and 1-4 is a double-layer copper sheet.
Detailed Description
The utility model relates to a special double-cutter-head cutter device for turning the excircle of a rough and medium rolling roller, which comprises a lathe 2, wherein the lathe 2 is provided with a roller 3 and a double-cutter-head cutter device 1;
the double-cutter-head tool device 1 comprises a first turning tool 1-1 and a second turning tool 1-2 which are adjacent, two round holes are fixedly formed in the first turning tool 1-1, two oval screw holes are fixedly formed in the second turning tool 1-2, and connecting screws 1-3 are arranged in the round holes and the screw holes; wherein the two round holes are matched with the butt joint positions of the two oval screw holes; the area of the inner wall of the connecting screw rod is matched with the outer wall of the connecting screw rod 1-3;
in addition, the oval screw hole is used for adjusting the feed amount of the second turning tool 1-2.
The two turning tools are fixed by screws; a first turning tool 1-1 is fixedly provided with a hole which is a round hole, and the diameter of the hole is the same as that of the connecting screw rod 1-3; the second turning tool 1-2 is fixedly provided with two oval screw holes for adjusting the feed amount of the second turning tool 1-2;
the turning device has the functions that a first turning tool 1-1 and a second turning tool 1-2 are fixedly connected by a connecting screw rod 1-3, and the first turning tool 1-1 penetrates through the first turning tool and then is used for adjusting the feed amount of the second turning tool 1-2.
Further, a double-layer copper sheet 1-4 is clamped between the first turning tool 1-1 and the second turning tool 1-2, and a round hole for penetrating the connecting screw rod 1-3 is formed in the double-layer copper sheet 1-4;
the circular holes formed in the double-layer copper sheet 1-4 are matched with the butt joint positions of the two circular holes formed in the first turning tool 1-1 and the two elliptic screw holes formed in the second turning tool 1-2; a double-layer copper sheet 1-4 is clamped between the first turning tool 1-1 and the second turning tool 1-2 and used for reducing the pressure of the first tool bit, so that the tool bit is prevented from being cracked, and the turning depth is kept stable to meet the requirements.
Further, the size of the double-layer copper sheet 1-4 is equal to the size of the connection surface of the first turning tool 1-1 and the second turning tool 1-2;
the first turning tool 1-1 and the second turning tool 1-2 are equal in size.
Further, the angles of the tool bits of the first turning tool 1-1 and the second turning tool 1-2 are less than 120 °.
Furthermore, a nut used for fixing the first turning tool 1-1 and the second turning tool 1-2 is further arranged on a connecting screw rod 1-3 penetrating through the first turning tool 1-1 and the second turning tool 1-2.
The roller turning lathe tool of the utility model generally adopts a G6X model; when the roller turning device is used, the turning tools are tightly pressed and fixed in a lathe tool rest, when the first turning tool 1-1 is used for turning, the second turning tool 1-2 simultaneously supplements and deepens the cutting depth of the first turning tool 1-1, and the roller turning device has the function of saving half of the roller turning time.
Claims (5)
1. A special double-cutter-head cutter device for turning the outer circle of a rough and medium rolling roller is characterized by comprising a lathe, wherein the lathe is provided with the roller and a double-cutter-head cutter device;
the double-cutter-head tool device comprises a first turning tool and a second turning tool which are adjacent, wherein two round holes are fixedly formed in the first turning tool, two oval screw holes are fixedly formed in the second turning tool, and a connecting screw rod is arranged inside each round hole and each screw hole.
2. The special double-cutter tool device for turning the outer circle of the rough and medium rolling roller as claimed in claim 1, wherein a double-layer copper sheet is clamped between the first turning tool and the second turning tool,
the size of the double-layer copper sheet is equal to the size of the connecting surface of the first turning tool and the second turning tool;
and the double-layer copper sheet is provided with a round hole for penetrating the connecting screw rod.
3. The special double-cutter tool device for turning the outer circle of the rough and medium rolling roller as claimed in claim 1,
the first turning tool and the second turning tool are equal in size.
4. The special double-cutter tool device for turning the outer circle of the rough and medium rolling roller as claimed in claim 1, wherein the angles of the tool bits of the first turning tool and the second turning tool are less than 120 °.
5. The special double-cutter tool device for turning the outer circle of the rough and medium rolling roller as claimed in claim 2, wherein a nut for fixing the first turning tool and the second turning tool is further installed on the connecting screw rod penetrating through the first turning tool and the second turning tool.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121113783.6U CN216729606U (en) | 2021-05-24 | 2021-05-24 | Special double-cutter-head cutter device for turning outer circle of rough and medium rolling roller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121113783.6U CN216729606U (en) | 2021-05-24 | 2021-05-24 | Special double-cutter-head cutter device for turning outer circle of rough and medium rolling roller |
Publications (1)
Publication Number | Publication Date |
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CN216729606U true CN216729606U (en) | 2022-06-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121113783.6U Active CN216729606U (en) | 2021-05-24 | 2021-05-24 | Special double-cutter-head cutter device for turning outer circle of rough and medium rolling roller |
Country Status (1)
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CN (1) | CN216729606U (en) |
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2021
- 2021-05-24 CN CN202121113783.6U patent/CN216729606U/en active Active
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