CN111390012A - High-strength aluminum alloy profile curved surface cutting device - Google Patents
High-strength aluminum alloy profile curved surface cutting device Download PDFInfo
- Publication number
- CN111390012A CN111390012A CN202010364011.3A CN202010364011A CN111390012A CN 111390012 A CN111390012 A CN 111390012A CN 202010364011 A CN202010364011 A CN 202010364011A CN 111390012 A CN111390012 A CN 111390012A
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- Prior art keywords
- curved surface
- guide
- lower die
- cutter
- placing
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- 238000005520 cutting process Methods 0.000 title claims abstract description 54
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 35
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 210000003205 muscle Anatomy 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
The invention discloses a high-strength aluminum alloy profile curved surface cutting device, which comprises: the lower die holder and the upper die base that set up from top to bottom are equipped with decurrent curved surface cutter on the upper die base, are equipped with the portion of placing that is used for stably placing field font aluminium alloy on the lower die holder, are equipped with the guide part that is used for direction curved surface cutter on the portion of placing, and the guide part has the angle of predetermineeing with the length direction of the portion of placing, and the bottom of curved surface cutter is equipped with impales the portion, and the cutting edge orientation of curved surface cutter is placed the. Compared with the traditional processing technology, the method has the advantages that the cambered surface cutting of the Chinese character tian-shaped aluminum profile is completed by one-time stamping, the production efficiency is 80 times that of the traditional processing technology, and meanwhile, the processing cost is low. The bottom of curved surface cutter sets up impales the portion and is different from traditional punching press shearing blade structure, is favorable to cutting the cross muscle structure in the field font aluminium alloy, has guaranteed cutting efficiency.
Description
Technical Field
The invention relates to the technical field of cutting dies, in particular to a high-strength aluminum alloy profile curved surface cutting device.
Background
At present, high-strength aluminum alloy sections processed in domestic markets adopt a sawing mode, but curved surfaces cannot be processed, numerical control processing or special machines belong to cutting processing, production efficiency is low, batch production cannot be achieved, and cost is increased.
In summary, how to process curved surfaces with high efficiency and reduce production cost is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of this, the present invention provides a high strength aluminum alloy profile curved surface cutting device which can process curved surfaces efficiently and has low production cost.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a high-strength aluminum alloy section bar curved surface cutting device, includes: the curved surface cutting device comprises a lower die base and an upper die base which are arranged from top to bottom, wherein a downward curved surface cutter is arranged on the upper die base, a placing part used for stably placing a Chinese character tian-shaped aluminum profile is arranged on the lower die base, a guide part used for guiding the curved surface cutter is arranged on the placing part, the guide part and the length direction of the placing part have a preset angle, a piercing part is arranged at the bottom of the curved surface cutter, and a cutting edge of the curved surface cutter faces the placing part.
Preferably, the placing part comprises a concave die, a positioning seat and a pressure plate, a first concave structure is arranged on the positioning seat, a second concave structure is arranged in the concave die, the first concave structure and the second concave structure are arranged oppositely, and the pressure plate is movably arranged on the positioning seat above the first concave structure.
Preferably, the guide part is a cutter guide seat, and a guide channel matched with the curved surface cutter in shape is arranged on the cutter guide seat.
Preferably, the lower die holder comprises a mounting base plate, a support and a lower die plate, the support is arranged between the mounting base plate and the lower die plate, the lower die plate is arranged above the mounting base plate, and the placing part is arranged on the lower die plate.
Preferably, the curved surface cutting knife comprises a first guiding device and a second guiding device, the first guiding device is arranged on the upper die base, the second guiding device is arranged on the lower die base, and when the curved surface cutting knife extends into the guiding part, the first guiding device is in matched insertion connection with the second guiding device.
Preferably, the first guiding device includes a first preset number of guide sleeve seats, the second guiding device includes guide post seats consistent with the number of the guide sleeve seats and corresponding to the guide sleeve seats one to one, each guide post seat is provided with an upwardly extending guide post, the guide sleeve seats are uniformly distributed on the periphery of the upper die base, and the guide post seats are uniformly distributed on the periphery of the lower die base.
Preferably, the upper die holder is provided with a second preset number of lifting handles.
The invention provides a high-strength aluminum alloy profile curved surface cutting device, which comprises: the lower die holder and the upper die base that set up from top to bottom are equipped with decurrent curved surface cutter on the upper die base, are equipped with the portion of placing that is used for stably placing field font aluminium alloy on the lower die holder, are equipped with the guide part that is used for direction curved surface cutter on the portion of placing, and the guide part has the angle of predetermineeing with the length direction of the portion of placing, and the bottom of curved surface cutter is equipped with impales the portion, and the cutting edge orientation of curved surface cutter is placed the.
Compared with the traditional processing technology, the method has the advantages that the cambered surface cutting of the Chinese character tian-shaped aluminum profile is completed by one-time stamping, the production efficiency is 80 times that of the traditional processing technology, and meanwhile, the processing cost is low. The bottom of curved surface cutter sets up impales the portion and is different from traditional punching press shearing blade structure, is favorable to cutting the cross muscle structure in the field font aluminium alloy, has guaranteed cutting efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of a high-strength aluminum alloy profile curved surface cutting device provided by the present invention.
In fig. 1:
1-cutter mounting seat, 2-upper die seat, 3-lifting handle, 4-guide sleeve seat, 5-curved surface cutter, 6-Chinese character tian-shaped aluminum profile, 7-guide column, 8-cutter guide seat, 9-pressure plate, 10-guide column seat, 11-lower die plate, 12-positioning seat, 13-mounting bottom plate, 14-female die and 15-bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the invention is to provide the high-strength aluminum alloy profile curved surface cutting device which can efficiently process curved surfaces and has lower production cost.
Referring to fig. 1, fig. 1 is a schematic view of a high-strength aluminum alloy profile curved surface cutting device provided in the present invention.
The utility model provides a high-strength aluminum alloy section bar curved surface cutting device, includes: the lower die holder and the upper die base that set up from top to bottom are equipped with decurrent curved surface cutter 5 on the upper die base, are equipped with the portion of placing that is used for stably placing field font aluminium alloy 6 on the lower die holder, are equipped with the guide part that is used for direction curved surface cutter 5 on the portion of placing, and the guide part has the angle of predetermineeing with the length direction of the portion of placing, and the bottom of curved surface cutter 5 is equipped with impales the portion, and curved surface cutter 5's cutting edge orientation is placed the.
It should be noted that the upper die base comprises an upper die base 2, the lower die base comprises a lower die plate 11, the upper die base 2 and the lower die plate 11 are preferably set to be identical in size and shape and convenient to face, when the upper die base 2 and the lower die plate 11 are arranged to face, the upper die base and the lower die base are arranged to face, and the upper die base 2 is used for being connected with a sliding block of a punch press. The upper die base can be provided with a cutter mounting seat 1 for mounting a curved cutter 5.
The bottom of curved surface cutter 5 is equipped with the portion of impaling, and is preferred, and the portion of impaling is the spine, sets up in curved surface cutter 5's center below, and one of them side of curved surface cutter 5 is the curved surface, and this side is the cutting plane, and when curved surface cutter 5 cut field font aluminium alloy 6, curved surface contact field font aluminium alloy 6's cutting plane to cut out the curved surface to field font aluminium alloy 6. The cutting edge of the curved surface cutter 5 faces the placing part and can cut the Chinese character tian-shaped aluminum section bar 6 when the punch press sliding block drives the upper die base to move downwards. Set up that to pierce through the cutting that can be better to field font aluminium alloy 6.
The place portion can stably place field font aluminium alloy 6, makes field font aluminium alloy 6 more stably place when being cut, can not squint, guarantees the accuracy of cutting.
The guide part is used for guiding the curved surface cutter 5, when cutting, the curved surface cutter 5 firstly enters the guide part, and the curved surface cutter 5 can stably move under the guiding action of the guide part, so that the cutting stability is ensured. Because field font aluminium alloy 6 places back in the portion of placing, the length direction of field font aluminium alloy 6 is unanimous with the length direction of the portion of placing, and the angle of predetermineeing of the length direction of guide part and the portion of placing is the angle of predetermineeing of the length direction of guide part and field font aluminium alloy 6 promptly, also is the cutting angle of curved surface cutter 5 exactly, and the angle of predetermineeing can set up according to the angle of actual need cutting.
Compared with the traditional processing technology, the method has the advantages that the cambered surface cutting of the Chinese character tian-shaped aluminum profile 6 is completed by one-time stamping, the production efficiency is 80 times that of the traditional processing technology, and meanwhile, the processing cost is low. The bottom of curved surface cutter 5 sets up impales the portion and is different from traditional punching press shearing blade structure, is favorable to cutting the cross muscle structure in field font aluminium alloy 6, has guaranteed cutting efficiency.
On the basis of the above embodiment, as a further preferred option, the placing part includes a concave die 14, a positioning seat 12 and a material pressing plate 9, a first concave structure is arranged on the positioning seat 12, a second concave structure is arranged in the concave die 14, the first concave structure and the second concave structure are arranged opposite to each other, and the material pressing plate 9 is movably arranged on the positioning seat 12 above the first concave structure.
It should be noted that, the positioning seat 12 is arranged on the side of the female die 14, the shape of the first concave structure is consistent with that of the second concave structure, when the field-shaped aluminum profile 6 is placed, one end of the field-shaped aluminum profile 6 is placed in the first concave structure, the other end of the field-shaped aluminum profile is placed in the second concave structure, the positioning seat 12 can be used for positioning the field-shaped aluminum profile 6, the field-shaped aluminum profile 6 is prevented from moving left and right in the machining process, the pressure plate 9 is arranged to stably press the field-shaped aluminum profile 6 in the first concave structure, the position of the field-shaped aluminum profile 6 is further stabilized, the cutting precision is improved, the production efficiency is improved, and the cost is reduced.
In addition to the above embodiments, it is further preferable that the guide portion is a cutter guide seat 8, and the cutter guide seat 8 is provided with a guide passage matching with the shape of the curved cutter 5. The cutter guide seat 8 can be generally set to be a cuboid structure, a guide channel matched with the section shape of the curved surface cutter 5 is arranged in the cutter guide seat, and when cutting is carried out, the curved surface cutter 5 firstly enters the guide channel and then contacts the Chinese character tian-shaped aluminum profile 6. The guide part that this embodiment set up guidance quality is strong to simple structure, the processing of being convenient for.
On the basis of the above embodiment, as a further preferable option, the lower die holder includes a mounting base plate 13, a bracket 15 and a lower die plate 11, the bracket 15 is disposed between the mounting base plate 13 and the lower die plate 11, the lower die plate 11 is disposed above the mounting base plate 13, and the placing portion is disposed on the lower die plate 11. It should be noted that, a stable lower die holder can be formed by arranging the bracket 15 between the mounting bottom plate 13 and the lower die plate 11, and the position of the placing part can be increased by arranging the double-layer plate of the mounting bottom plate 13 and the lower die plate 11, so that the movement stroke of the upper die holder is saved.
On the basis of the above embodiment, as a further preferred, the curved surface cutting device comprises a first guiding device and a second guiding device, the first guiding device is arranged on the upper die base, the second guiding device is arranged on the lower die base, and when the curved surface cutting knife 5 extends into the guiding part, the first guiding device is inserted into the second guiding device in a matching manner.
It should be noted that, after the upper die base moves downwards to drive the curved surface cutter 5 to enter the guide part, the first guide device is inserted in the second guide device in a matching manner, so that the movement direction of the upper die base is ensured to be linear movement, the horizontal movement of the upper die base is limited, the curved surface cutter 5 can move along the vertical direction, and the cutting accuracy of the curved surface cutter 5 is improved.
On the basis of the above embodiment, as a further preferred option, the first guiding device includes guide sleeve seats 4 of a first preset number, the second guiding device includes guide post seats 10 that are consistent with the number of the guide sleeve seats 4 and correspond to the guide sleeve seats 4 one to one, each guide post seat 10 is provided with a guide post 7 extending upward, the guide sleeve seats 4 are uniformly distributed on the periphery of the upper die base, and the guide post seats 10 are uniformly distributed on the periphery of the lower die base.
It should be noted that a guide hole is formed in the guide sleeve seat 4, the guide hole is matched with the guide pillar 7 in shape, the guide pillar 7 can be inserted into the guide hole in a matching manner, and the upper die base moves in the vertical direction after the guide pillar 7 is inserted into the guide hole, so that the movement direction of the curved surface cutter 5 is ensured, and the cutting precision is ensured. The guide sleeve seats 4 are uniformly arranged on the periphery of the upper die seat, the guide column seats 10 are uniformly arranged on the periphery of the lower die seat and cannot obstruct operation, the stress of the upper die seat is uniform and tends to be balanced, and the cutting precision is further improved.
In addition to the above embodiments, it is further preferable that the second predetermined number of lift pins 3 are provided on the upper die base. The number of the lifting handles 3 can be set according to the actual application condition, and all the lifting handles 3 are generally uniformly distributed on the periphery of the upper die base, so that the upper die base can be stably hoisted.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The high-strength aluminum alloy profile curved surface cutting device provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a high-strength aluminum alloy section curved surface cutting device which characterized in that includes: the die comprises a lower die base and an upper die base (2) which are arranged from top to bottom, wherein a downward curved surface cutter (5) is arranged on the upper die base (2), a placing part used for stably placing a Chinese character tian-shaped aluminum profile (6) is arranged on the lower die base, a guide part used for guiding the curved surface cutter (5) is arranged on the placing part, the guide part and the length direction of the placing part are provided with preset angles, the bottom of the curved surface cutter (5) is provided with a piercing part, and a cutting edge of the curved surface cutter (5) faces towards the placing part.
2. The curved surface cutting device for the high-strength aluminum alloy profiles according to claim 1, wherein the placing part comprises a female die (14), a positioning seat (12) and a material pressing plate (9), a first concave structure is arranged on the positioning seat (12), a second concave structure is arranged in the female die (14), the first concave structure and the second concave structure are oppositely arranged, and the material pressing plate (9) is movably arranged on the positioning seat (12) above the first concave structure.
3. The curved surface cutting device for the high-strength aluminum alloy profiles as claimed in claim 2, wherein the guiding part is a cutter guiding seat (8), and a guiding channel matched with the shape of the curved surface cutter (5) is arranged on the cutter guiding seat (8).
4. The high-strength aluminum alloy profile curved surface cutting device according to claim 3, wherein the lower die holder comprises a mounting bottom plate (13), a support (15) and a lower die plate (11), the support (15) is arranged between the mounting bottom plate (13) and the lower die plate (11), the lower die plate (11) is arranged above the mounting bottom plate (13), and the placing part is arranged on the lower die plate (11).
5. The curved surface cutting device for the high-strength aluminum alloy profiles according to any one of claims 1 to 4, which comprises a first guide device and a second guide device, wherein the first guide device is arranged on the upper die holder (2), the second guide device is arranged on the lower die holder, and when the curved surface cutter (5) extends into the guide part, the first guide device is in matched insertion connection with the second guide device.
6. The device for cutting the curved surface of the high-strength aluminum alloy profile according to claim 5, wherein the first guide device comprises a first preset number of guide sleeve seats (4), the second guide device comprises guide post seats (10) which are consistent with the guide sleeve seats (4) in number and correspond to the guide sleeve seats (4) one by one, each guide post seat (10) is provided with a guide post (7) extending upwards, the guide sleeve seats (4) are uniformly distributed on the periphery of the upper die base (2), and the guide post seats (10) are uniformly distributed on the periphery of the lower die base.
7. A high-strength aluminium alloy section curved surface cutting device according to claim 6, wherein the upper die holder (2) is provided with a second preset number of lifting handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010364011.3A CN111390012A (en) | 2020-04-30 | 2020-04-30 | High-strength aluminum alloy profile curved surface cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010364011.3A CN111390012A (en) | 2020-04-30 | 2020-04-30 | High-strength aluminum alloy profile curved surface cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111390012A true CN111390012A (en) | 2020-07-10 |
Family
ID=71418495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010364011.3A Pending CN111390012A (en) | 2020-04-30 | 2020-04-30 | High-strength aluminum alloy profile curved surface cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111390012A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200939481Y (en) * | 2006-06-16 | 2007-08-29 | 戚其海 | Shearing die for bar section |
| CN102139306A (en) * | 2010-01-29 | 2011-08-03 | 上海精成电器成套有限公司 | H-shaped steel section bar blanking method and mould |
| CN204770091U (en) * | 2015-06-30 | 2015-11-18 | 佛山市龙勤光源机电设备有限公司 | Hydraulic pressure section bar cutter |
| JP6314925B2 (en) * | 2015-07-21 | 2018-04-25 | マツダ株式会社 | Press machine |
| CN109759523A (en) * | 2018-12-05 | 2019-05-17 | 凌云工业股份有限公司汽车零部件研发分公司 | A kind of online cutting-off method in frame crossbeam abnormal shape end |
-
2020
- 2020-04-30 CN CN202010364011.3A patent/CN111390012A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200939481Y (en) * | 2006-06-16 | 2007-08-29 | 戚其海 | Shearing die for bar section |
| CN102139306A (en) * | 2010-01-29 | 2011-08-03 | 上海精成电器成套有限公司 | H-shaped steel section bar blanking method and mould |
| CN204770091U (en) * | 2015-06-30 | 2015-11-18 | 佛山市龙勤光源机电设备有限公司 | Hydraulic pressure section bar cutter |
| JP6314925B2 (en) * | 2015-07-21 | 2018-04-25 | マツダ株式会社 | Press machine |
| CN109759523A (en) * | 2018-12-05 | 2019-05-17 | 凌云工业股份有限公司汽车零部件研发分公司 | A kind of online cutting-off method in frame crossbeam abnormal shape end |
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Application publication date: 20200710 |