CN218192883U - Profiled bar cutting tool - Google Patents
Profiled bar cutting tool Download PDFInfo
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- CN218192883U CN218192883U CN202221323760.2U CN202221323760U CN218192883U CN 218192883 U CN218192883 U CN 218192883U CN 202221323760 U CN202221323760 U CN 202221323760U CN 218192883 U CN218192883 U CN 218192883U
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- cutting edge
- cutting
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- installation position
- circular arc
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Abstract
The utility model discloses a profile shapes cutting tool, including the cutter main part, the middle part of cutter main part is provided with the installation position, the installation position is the ring form, the external diameter of installation position is 110mm, the internal diameter of installation position is 80mm, the outside of cutter main part is surrounded and is provided with a plurality of tool bits, first circular arc section and second circular arc section have between the tool bit, the diameter of first circular arc section is 1.5mm, the diameter of second circular arc section is 5mm, be provided with first cutting edge and second cutting edge on the tool bit, the thickness of first cutting edge and the thickness of second cutting edge are 16.6mm, the transverse gradient of first cutting edge is 10 with the transverse gradient of second cutting edge, the longitudinal gradient of first cutting edge is 9 with the longitudinal gradient of second cutting edge, the thickness be 13.6mm. This profile shapes cutting tool utilizes the profile modeling position on the cutting edge cutting copper strips at the in-process of high-speed rotation, and long service life through reasonable design angle and size, controls the cutting and cuts into the friendship for the atress of cutting edge diminishes, reduces the risk that the cutting edge bursts apart.
Description
Technical Field
The utility model relates to a technical field of cutter especially relates to a profile cutting tool.
Background
Metal strip cutting machines are widely used in the industries of electronics, automobiles and the like, and are used for cutting a whole wide metal strip to obtain coiled materials meeting various width specifications.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: provides a profiled bar cutting tool, which is used for solving the problems in the prior art.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a profile shapes cutting tool, includes the cutter main part, the middle part of cutter main part is provided with the installation position, the installation position is the ring form, the external diameter of installation position is 110mm, the internal diameter of installation position is 80mm, the outside of cutter main part is around being provided with a plurality of tool bits, first circular arc section and second circular arc section have between the tool bit, the diameter of first circular arc section is 1.5mm, the diameter of second circular arc section is 5mm, be provided with first cutting edge and second cutting edge on the tool bit, the thickness of first cutting edge with the thickness of second cutting edge is 16.6mm, the transverse gradient of first cutting edge with the transverse gradient of second cutting edge is 10, the longitudinal gradient of first cutting edge with the longitudinal gradient of second cutting edge is 9, the thickness of tool bit is 13.6mm, the thickness of cutter main part is 15.6mm, the thickness of installation position is 16.6mm.
As a preferable technical solution, a connecting section is further provided between the first circular arc section and the second circular arc section, and the length of the connecting section is 2.44mm.
As a preferred solution, the diameter of the tool body is 200mm.
Preferably, the length of the first blade is greater than the length of the second blade, and the length of the first blade is 10mm.
As a preferable technical solution, the width of the first blade and the width of the second blade are both 2mm.
As a preferable technical solution, two sides of the first cutting edge and two sides of the second cutting edge are both provided with 45 ° chamfers.
As a preferable technical solution, an angle between two adjacent cutting heads is 12 °, and an angle between the first circular arc segment and the second circular arc segment is 32 °.
As a preferable technical solution, the material of the first blade and the material of the second blade are super alloy or diamond.
As a preferable technical scheme, a key groove is arranged on the inner side of the mounting position, and the width of the key groove is 22mm.
The utility model has the advantages that: the profiled bar cutting tool has the advantages that in the process of high-speed rotation, the cutting edge is used for cutting the profiled position on the copper strip, the service life is long, the cutting intersection of cutting is controlled through reasonable design angles and sizes, the stress of the cutting edge is reduced, and the risk of breakage of the cutting edge is reduced.
Drawings
The present invention will be described in further detail with reference to the drawings and examples.
Fig. 1 is a schematic overall structure diagram of a profiled bar cutting tool according to an embodiment;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a partial structural view of a profiled cutting tool according to an embodiment.
In fig. 1 to 3:
1. a cutter body; 2. an installation position; 3. a cutter head; 4. a first arc segment; 5. a second arc segment; 6. a first blade; 7. a second blade; 8. a lateral inclination; 9. a longitudinal inclination; 10. a connecting section; 11. a keyway.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 3, in this embodiment, a profiled bar cutting tool includes a tool body 1, a mounting position 2 is provided at a middle portion of the tool body 1, the mounting position 2 is annular, an outer diameter of the mounting position 2 is 110mm, an inner diameter of the mounting position 2 is 80mm, a plurality of tool bits 3 are provided around an outer side of the tool body 1, a first arc segment 4 and a second arc segment 5 are provided between the tool bits 3, a diameter of the first arc segment 4 is 1.5mm, a diameter of the second arc segment 5 is 5mm, a first blade 6 and a second blade 7 are provided on the tool bit 3, a thickness of the first blade 6 and a thickness of the second blade 7 are 16.6mm, a transverse inclination 8 of the first blade 6 and a transverse inclination 8 of the second blade 7 are both 10 °, a longitudinal inclination 9 of the first blade 6 and a longitudinal inclination 9 of the second blade 7 are both 9, a thickness of the tool bit 3 is 13.6mm, a thickness of the tool body 1 is 15.6mm, and a thickness of the mounting position is 16.2 mm.
The profiled bar cutting tool is mounted on a metal slitting machine for use, a metal strip is driven by a conveying mechanism to come under the profiled bar cutting tool, a driving mechanism controls the tool body 1 to run at a high speed, the longitudinal inclination 99 degrees and the transverse inclination 810 degrees of the first blade 6 and the second blade 7 are matched, the sharpness of the blades is improved, the cutting angle of the blades is changed, the stress of the first blade 6 and the second blade 7 on the metal strip is reduced, and the risk of cracking of the first blade 6 and the second blade 7 is reduced.
On a more specific structure, a connecting section 10 is further arranged between the first circular arc section 4 and the second circular arc section 5, the length of the connecting section 10 is 2.44mm, the diameter of the cutter main body 1 is 200mm, the length of the first blade 6 is larger than that of the second blade 7, the length of the first blade 6 is 10mm, the width of the first blade 6 and that of the second blade 7 are both 2mm, both sides of the first blade 6 and both sides of the second blade 7 are provided with 45-degree chamfers, an angle between two adjacent cutter heads 3 is 12 degrees, an angle between the first circular arc section 4 and the second circular arc section 5 is 32 degrees, a key groove 11 is arranged on the inner side of the mounting position 2, and the width of the key groove 11 is 22mm.
The installation position 2 corresponds to a driving shaft on the slitting machine, and the slitting operation of the metal strip is realized from a specific structure by means of the fixing position of the key groove 11.
In terms of material, the first blade 6 and the second blade 7 are made of super alloy or diamond, so that the overall hardness is improved, the service life is prolonged, and the cutting surface can achieve a better finish.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are also covered by the protection scope of the present invention.
Claims (9)
1. The utility model provides a profile shapes cutting tool, a serial communication port, including the cutter main part, the middle part of cutter main part is provided with the installation position, the installation position is the ring form, the external diameter of installation position is 110mm, the internal diameter of installation position is 80mm, the outside of cutter main part is around being provided with a plurality of tool bits, first circular arc section and second circular arc section have between the tool bit, the diameter of first circular arc section is 1.5mm, the diameter of second circular arc section is 5mm, be provided with first cutting edge and second cutting edge on the tool bit, the thickness of first cutting edge with the thickness of second cutting edge is 16.6mm, the transverse gradient of first cutting edge with the transverse gradient of second cutting edge is 10, the longitudinal gradient of first cutting edge with the longitudinal gradient of second cutting edge is 9, the thickness of tool bit is 13.6mm, the thickness of cutter main part is 15.6mm, the thickness of installation position is 16.6mm.
2. A profile cutting tool according to claim 1, wherein a connecting section is further provided between the first arc segment and the second arc segment, the connecting section having a length of 2.44mm.
3. A profiled cutting tool as claimed in claim 1, wherein the tool body has a diameter of 200mm.
4. A profile cutting tool according to claim 1, wherein the length of the first cutting edge is greater than the length of the second cutting edge, the length of the first cutting edge being 10mm.
5. A profile cutting tool according to claim 1, wherein the width of the first cutting edge and the width of the second cutting edge are both 2mm.
6. A profile cutting tool according to claim 1, wherein both sides of the first cutting edge and both sides of the second cutting edge are provided with a 45 ° chamfer.
7. A profile cutting tool according to claim 1, wherein the angle between two adjacent cutting inserts is 12 ° and the angle between the first arc segment and the second arc segment is 32 °.
8. A profile cutting tool according to claim 1, wherein the material of the first cutting edge and the material of the second cutting edge is a superalloy or diamond.
9. A profile cutting tool according to claim 1, wherein the mounting site is provided with a keyway on the inside thereof, the keyway having a width of 22mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221323760.2U CN218192883U (en) | 2022-05-30 | 2022-05-30 | Profiled bar cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221323760.2U CN218192883U (en) | 2022-05-30 | 2022-05-30 | Profiled bar cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218192883U true CN218192883U (en) | 2023-01-03 |
Family
ID=84645343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221323760.2U Active CN218192883U (en) | 2022-05-30 | 2022-05-30 | Profiled bar cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218192883U (en) |
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2022
- 2022-05-30 CN CN202221323760.2U patent/CN218192883U/en active Active
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