CN110170844B - Special-shaped metal belt processing equipment - Google Patents
Special-shaped metal belt processing equipment Download PDFInfo
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- CN110170844B CN110170844B CN201910422103.XA CN201910422103A CN110170844B CN 110170844 B CN110170844 B CN 110170844B CN 201910422103 A CN201910422103 A CN 201910422103A CN 110170844 B CN110170844 B CN 110170844B
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- blades
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- cutter
- rough milling
- metal belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
Abstract
The invention provides special-shaped metal band processing equipment which adopts a rough milling cutter and a finish cutting cutter to cooperate to realize high-precision and quick cutting, and can improve the processing efficiency and precision particularly for high-strength special-shaped metal bands. Furthermore, a stretching and bending correcting component for straight line correction is arranged by matching with the rough milling cutter, so that the straightness of the metal belt and the accurate control of lateral bending are corrected, and the stress in the metal belt in the machining process can be fully released. And adopt double gear cutter as the rough milling cutter, compare in single gear cutter, improved machining efficiency. In addition, the distribution of the existing finish cutting tools is improved, blades are arranged on the edge of the rotary table and further arranged to be axisymmetric patterns, and opposite blades are arranged on the symmetry axis of the blades, so that when the finish cutting tools rotate, the blades can cut metal strips synchronously with high precision, and the processing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of metal processing, in particular to special-shaped metal belt processing equipment.
Background
The alloy of the high-strength special-shaped metal band has high electric conductivity and heat conductivity, and simultaneously has good strength, hardness, softening resistance, electroplating performance, brazing performance and plastic package performance. Therefore, with the development of science and technology, the domestic and foreign requirements for high-strength profiled metal strips are rapidly increasing. High-strength deformed metal strips are mainly produced in japan and europe and the united states. But the production capacity of China is still in a weak position. In addition, in the field of semiconductor manufacturing, the requirements for profiled metal strips are more stringent, requiring features of high precision, high surface finish and consistent performance.
Generally, the method for producing high-strength profiled metal strip mainly comprises: high speed hammer forging-high precision cold rolling method, milling method, hole rolling method, drawing method, etc. The surface quality of a strip blank prepared by hole-type rolling is difficult to meet the subsequent processing requirement, the dimensional precision is low, large internal stress is easy to generate, the internal stress of a metal strip prepared by a high-hammer forging-high-precision cold rolling method is small, but the production efficiency is low; the metal belt prepared by the milling method and the stretching method has high dimensional accuracy and small stress. Among them, the milling method generally performs milling processing on a raw material on a general milling machine, but the milling method has low processing efficiency. However, with the development of technology, the demand for the special-shaped metal strip is higher, and how to prepare the high-precision special-shaped metal strip with simplified process and high efficiency is a problem to be solved urgently.
Disclosure of Invention
In order to overcome the problems, the invention aims to provide special-shaped metal belt processing equipment, so that the processing precision is improved, the stress in a metal belt is eliminated, and the processing efficiency is improved.
In order to achieve the above object, the present invention provides a special-shaped metal strip processing apparatus including:
the rough milling cutter is used for roughly milling the surface of the metal strip;
and the fine cutting tool is used for performing fine cutting on the surface of the metal strip.
In one embodiment, the method further comprises: and the stretch bending correction component is used for performing linear correction on the metal belt after the rough milling of the rough milling cutter.
In one embodiment, the rough milling cutter is a double gear cutter.
In an embodiment, the dual gear cutter comprises a first gear and a second gear; the first gear and the second gear are separated.
In one embodiment, the first and second gears are arranged side by side.
In one embodiment, the fine cutting tool comprises: the rotary table and the blade arranged at the edge of the rotary table.
In one embodiment, the number of blades is at least 4.
In one embodiment, the number of blades is at least 8.
In one embodiment, the distribution of the blades is in an axisymmetric pattern, and the turntable is in an axisymmetric pattern.
In an embodiment, the symmetry axis of the blade coincides with the symmetry axis of the turntable.
In one embodiment, two blades which are arranged oppositely are distributed on the symmetry axis of the blades, symmetrically arranged blade groups are distributed on two sides of the symmetry axis of the blades, and the number of the blades on two sides of the symmetry axis of the blades is respectively more than 3.
In one embodiment, the fine cutting tool is made of a high temperature resistant material.
In one embodiment, the turntable is annular; the blade is rotatable relative to the turntable.
In one embodiment, the method further comprises: a controller; the controller controls the rotating speed of the rough milling cutter, the time for rough milling of the metal belt, the rotating speed of the finish cutting cutter, the time for finish cutting of the metal belt and the selection of the rough milling cutter or the finish cutting cutter according to the material, the hardness, the precision and the bearable limit power of the metal material to be processed.
In one embodiment, the controller controls the rotation speed of the fine cutting tool to be consistent with the moving speed of the metal strip.
The special-shaped metal belt processing equipment provided by the invention adopts the cooperation of the rough milling cutter and the finish cutting cutter to realize high-precision rapid cutting, and particularly can improve the processing efficiency and precision aiming at high-strength special-shaped metal belts. Furthermore, a stretching and bending correcting component for straight line correction is arranged by matching with the rough milling cutter, so that the straightness of the metal belt and the accurate control of lateral bending are corrected, and the stress in the metal belt in the machining process can be fully released. And a double-gear cutter is adopted as a rough milling cutter, and compared with a single-gear cutter, the machining efficiency is improved. The double-gear cutter can be mutually separated, the installation difficulty is reduced, and the use flexibility of the double-gear cutter is improved. In addition, the distribution of the existing finish cutting tools is improved, the blades are arranged on the edge of the rotary table and further arranged to be axisymmetric patterns, and the blades are arranged on the symmetry axes of the blades and further arranged oppositely, so that when the finish cutting tools rotate, the blades can cut metal strips synchronously with high precision, and the processing efficiency is improved. In addition, the fine cutting blade is made of high-temperature resistant materials, and preferably, the fine cutting blade can resist the high temperature of more than 1000 ℃, so that the size of the cutter can be smaller, and the cutter can cut more quickly; furthermore, the fine cutting blade has good high temperature resistance and good heat dissipation, so that the speed of fine cutting is guaranteed, the uniformity of fine cutting is guaranteed, and the roughness of the surface of the material is reduced. In addition, the controller is further arranged, and according to the material, hardness and precision of the metal material to be processed and the bearable limit power, the controller is used for controlling the rotating speed of the rough milling cutter, the time for rough milling of the metal belt, the rotating speed of the finish cutting cutter and the time for finish cutting of the metal belt, and selecting the metal belt to be used as the finish cutting cutter or the rough milling cutter, so that the intelligent automatic control of the processing of the metal belt is realized.
Drawings
FIG. 1 is a schematic view showing the structural cooperation of parts of a profiled metal strip processing apparatus according to an embodiment of the present invention
FIG. 2 is a block diagram of a profiled metal strip processing apparatus according to an embodiment of the present invention
FIG. 3 is an enlarged schematic view of the fine cutting tool of FIG. 1
Detailed Description
In order to make the contents of the present invention more comprehensible, the present invention is further described below with reference to the accompanying drawings. The invention is of course not limited to this particular embodiment, and general alternatives known to those skilled in the art are also covered by the scope of the invention.
The present invention will be described in further detail with reference to the accompanying drawings 1 to 3 and specific examples. It should be noted that the drawings are in a simplified form and are not to precise scale, and are only used for conveniently and clearly achieving the purpose of assisting in describing the embodiment.
Referring to fig. 1, in the present embodiment, the apparatus for processing a profiled metal strip includes: the rough milling cutter 01 and the fine cutting cutter 02 can also comprise a stretch bending correcting part 03. According to the arrow direction as the moving direction of the metal belt 00, the metal belt 00 firstly enters the range of a rough milling cutter 01, and the rough milling cutter 01 performs rough milling on the surface of the metal belt 00; then the metal band 00 roughly milled by the rough milling cutter 01 reaches the region of the stretch-bending correction component 03, the stretch-bending correction component 03 rectifies the metal band 00 linearly, the side bending degree of the metal band 00 can be accurately controlled by the rough milling cutter 01, and the stress in the processing process of the metal band 00 can be fully released by the stretch-bending correction component 03. Next, the metal strip 00 reaches the region of the finish cutting tool 02, and the finish cutting tool 02 performs finish cutting on the surface of the metal strip 00.
Referring to fig. 2, in the present embodiment, a controller 04 is further provided. The controller 04 is used for controlling the opening and closing of the rough milling cutter 01 and the opening and closing of the fine cutting cutter 02, so that the rough milling cutter 01 or the fine cutting cutter 02 can be selected to be used. The rotation speed of the rough milling cutter 01, the time for rough milling of the metal strip 00, the rotation speed of the finish cutting cutter 02 and the time for finish cutting of the metal strip 00 can also be determined according to the material, hardness and precision of the metal material to be processed and the limit power which can be borne by the metal material. Preferably, the controller 04 controls the rotation speed of the fine cutting tool 02 to be consistent with the moving speed of the metal strip 00, so as to improve the processing efficiency and the processing precision. Through the control of the controller 04, the processing speed can be flexibly adjusted to adjust the cutting degree of the surface of the metal belt 00, so that the controller 04 is utilized to realize the intelligent and automatic control of the special-shaped metal belt 00 processing equipment.
Referring to fig. 1 again, in the rough milling cutter 01 of the present embodiment, a double-gear cutter is adopted, and the double-gear cutter can improve the processing efficiency. The double gear cutter 01 here comprises a first gear 011 and a second gear 012. Preferably, the first gear 011 and the second gear 012 are separated from each other, so that heat accumulation in the rough milling process is reduced, and the heat dissipation capability is improved, thereby improving the surface precision of the processed metal belt 00, reducing the installation difficulty, and improving the operation flexibility. Here, the first gear 011 and the second gear 012 are arranged side by side. It should be noted that the teeth of the first gear 011 and the teeth of the second gear 012 may not be arranged correspondingly, and the teeth of the first gear 011 and the teeth of the second gear 012 may have the same tooth width and tooth space width, or have different tooth widths and different tooth space widths, so as to further improve the processing efficiency, improve the processing accuracy, shorten the processing time, and reduce the stress generated by the metal strip in the processing process by using different tooth widths, tooth spaces or non-corresponding distributions.
According to the arrangement of the rough milling cutter 01, the accuracy of the surface roughness of the metal belt 00 can be controlled within Ra +/-5 um, and the processing efficiency is improved by 45%.
Referring to fig. 3, the fine cutting tool 02 includes a turntable 021 and a blade 022 disposed at an edge of the turntable 021. The number of blades 022 may be 4 or more in order to improve the precision and rate of fine cutting. In this embodiment, at least 8 blades 022 are used, thereby effectively improving the machining efficiency and the machining accuracy. Further, the distribution of the blades 022 is axisymmetric, and the turntable 021 is also axisymmetric, as shown by the dotted line in fig. 3. Preferably, the symmetry axis of the blade coincides with the symmetry axis of the turntable, so that the blade 022 cuts the metal strip 00 more uniformly. Here, as shown in fig. 3, two blades 022 are disposed opposite to each other on the blade symmetry axis, and blade groups are disposed symmetrically on both sides of the blade symmetry axis, and the number of the blades 022 on both sides of the blade symmetry axis is greater than 3, respectively, so that the cutting accuracy and the cutting rate can be further improved. Here, the turntable 021 can be annular, the annular turntable 021 and the 8 cutters 022 with matched edges can effectively flatten the unevenness of the surface of the metal strip 00, so that the further control on the surface roughness of the metal strip 00 is realized. Further, the fine cutting tool 02 may be used to cut the surface of the metal strip 00, and the blade 022 is rotatable with respect to the turntable 021.
In addition, the fine cutting tool 02 can be made of high-temperature resistant materials, and the fine cutting blade 022 can resist high temperature of more than 1000 ℃, so that the size of the fine cutting tool 02 can be smaller, and faster cutting can be realized; furthermore, the fine cutting blade 022 has good high temperature resistance and good heat dissipation, so that the fine cutting speed is guaranteed, the fine cutting uniformity is guaranteed, and the roughness of the surface of the material is reduced.
It can be seen that the special-shaped metal belt processing equipment of the embodiment has the advantages of simple structure, high processing efficiency and high processing precision, so that the problems that domestic enterprises face huge challenges and domestic productivity cannot meet the requirements of domestic markets because the special-shaped metal belt is always produced by foreign individual manufacturers can be solved.
It should be noted that the special-shaped metal belt can be a special-shaped copper belt, and the processing equipment of the embodiment is particularly suitable for processing a high-strength special-shaped copper belt, and has the advantages of low processing cost, less material consumption and high processing efficiency.
Although the present invention has been described with reference to preferred embodiments, which are illustrated for the purpose of illustration only and not for the purpose of limitation, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. A profiled metal strip processing apparatus, comprising:
the rough milling cutter is used for roughly milling the surface of the metal strip; the rough milling cutter adopts a double-gear cutter which comprises a first gear and a second gear, wherein the first gear and the second gear are separated and are arranged side by side; the first gear and the second gear are both arranged on the surface of the same side of the metal belt;
the stretch bending correction component is used for performing linear correction on the metal belt after the rough milling of the rough milling cutter;
the fine cutting tool is used for performing fine cutting on the surface of the metal belt subjected to the linear correction; the fine cutting tool includes: the cutter comprises an annular turntable and a blade arranged at the edge of the annular turntable; the blade can rotate relative to the annular turntable; the blade is made of high-temperature resistant materials, and the annular turntable is made of high-temperature resistant materials; the height of the fine cutting tool is lower than that of the rough milling tool; the stretch bending straightening component is positioned between the second gear and the finish cutting tool, and the first gear, the second gear, the stretch bending straightening component and the finish cutting tool are all positioned on the surface of the same side of the metal belt; two blades which are arranged oppositely are distributed on the symmetry axis of the blades, blade groups which are arranged symmetrically are distributed on two sides of the symmetry axis of the blades, and the number of the blades on two sides of the symmetry axis of the blades is respectively more than 3.
2. The profiled metal strip processing apparatus of claim 1 wherein the number of blades is at least 4.
3. The profiled metal strip processing apparatus of claim 2 wherein the number of blades is at least 8.
4. The apparatus of claim 1, wherein the distribution of the blades is in an axisymmetric pattern and the turntable is in an axisymmetric pattern.
5. The apparatus of claim 4, wherein the axis of symmetry of the blade coincides with the axis of symmetry of the turntable.
6. The profiled metal strip processing apparatus of claim 1 further comprising: a controller; the controller controls the rotating speed of the rough milling cutter, the time for rough milling of the metal belt, the rotating speed of the finish cutting cutter, the time for finish cutting of the metal belt and the selection of the rough milling cutter or the finish cutting cutter according to the material, the hardness, the precision and the bearable limit power of the metal material to be processed.
7. The apparatus of claim 6, wherein the controller controls the rotational speed of the fine cutting tool to be consistent with the rate of movement of the metal strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910422103.XA CN110170844B (en) | 2019-05-21 | 2019-05-21 | Special-shaped metal belt processing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910422103.XA CN110170844B (en) | 2019-05-21 | 2019-05-21 | Special-shaped metal belt processing equipment |
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| CN110170844A CN110170844A (en) | 2019-08-27 |
| CN110170844B true CN110170844B (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910422103.XA Active CN110170844B (en) | 2019-05-21 | 2019-05-21 | Special-shaped metal belt processing equipment |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2972287A (en) * | 1957-04-24 | 1961-02-21 | Walter G See | Milling of metals subject to galling |
| CN101448589A (en) * | 2006-05-26 | 2009-06-03 | Sms迪马格股份公司 | Device and method for producing a metal strip by continuous casting |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0329064Y2 (en) * | 1986-08-26 | 1991-06-21 | ||
| CN207982452U (en) * | 2018-03-09 | 2018-10-19 | 赵徐增 | Plate face flowing water processing unit (plant) |
| CN108838681B (en) * | 2018-06-13 | 2020-04-24 | 嘉善信道五金塑料模具厂 | Integrated machining device for fittings |
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2019
- 2019-05-21 CN CN201910422103.XA patent/CN110170844B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2972287A (en) * | 1957-04-24 | 1961-02-21 | Walter G See | Milling of metals subject to galling |
| CN101448589A (en) * | 2006-05-26 | 2009-06-03 | Sms迪马格股份公司 | Device and method for producing a metal strip by continuous casting |
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| CN110170844A (en) | 2019-08-27 |
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Address after: 201111 room c635, building 1, No. 5500, Yuanjiang Road, Minhang District, Shanghai Applicant after: Shanghai Jinting New Material Technology Co.,Ltd. Address before: 201199 room 2115, Jinyuan center, No. 28, Yuanwen Road, Xinzhuang CBD, Minhang District, Shanghai Applicant before: Shanghai Jinding Industrial Co.,Ltd. |
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