CN113385583A - Special-shaped aluminum profile hyperboloid forming device - Google Patents
Special-shaped aluminum profile hyperboloid forming device Download PDFInfo
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- CN113385583A CN113385583A CN202110655597.3A CN202110655597A CN113385583A CN 113385583 A CN113385583 A CN 113385583A CN 202110655597 A CN202110655597 A CN 202110655597A CN 113385583 A CN113385583 A CN 113385583A
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- Prior art keywords
- lower die
- die assembly
- upper die
- adjusting
- assembly
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 21
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims description 9
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Images
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Forging (AREA)
Abstract
The invention discloses a special-shaped aluminum profile double-sided curved surface forming device, which comprises: an upper die assembly; the lower die assembly is arranged outside the lower die assembly and is used for matching with the upper die assembly to fix the section; the connecting and adjusting assembly is arranged on the upper die assembly and the lower die assembly and is used for adjusting the relative distance between the upper die assembly and the internal structural part of the lower die assembly; wherein the connection adjustment assembly comprises: the adjusting plate is arranged inside the upper die assembly and the lower die assembly and used for adjusting the center distance during processing; the driving piece is connected with the adjusting plate and used for adjusting and driving the adjusting plate, and the adjusting device has the beneficial effects that: the device has reasonable design, can form the aluminum alloy sections of the lower cover plate of the traction beam with different curved surface radiuses at one time, does not need to be manufactured in different times, has low manufacturing cost and simple operation method, can be produced in large batch quickly, and has good quality of the formed profile and high efficiency.
Description
Technical Field
The invention relates to the section bar processing industry, in particular to a special-shaped aluminum section bar hyperboloid forming device.
Background
The lower cover plate of the traction beam is an important component in a subway member, the section of the section bar is in an irregular pattern, and the lower cover plate is mainly formed by bending the section bar, machining and welding.
The difficulty in the prior art lies in the hyperboloid molding of the section, two arcs with different bending radiuses are arranged on one product, the two arcs are sequentially processed and molded in a common processing method, and when different bending radiuses are pressed for multiple times, the size of the center distance between the two arcs is difficult to guarantee, so that the problem needs to be solved to develop a special-shaped aluminum section hyperboloid molding device.
Disclosure of Invention
The invention aims to provide a special-shaped aluminum profile hyperboloid forming device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a two-sided curved surface forming device of abnormal shape aluminium alloy, the two-sided curved surface forming device of abnormal shape aluminium alloy includes:
an upper die assembly;
the lower die assembly is arranged outside the lower die assembly and is used for matching with the upper die assembly to fix the section;
the connecting and adjusting assembly is arranged on the upper die assembly and the lower die assembly and is used for adjusting the relative distance between the upper die assembly and the internal structural part of the lower die assembly;
wherein the connection adjustment assembly comprises:
the adjusting plate is arranged inside the upper die assembly and the lower die assembly and used for adjusting the center distance during processing;
and the driving piece is connected with the adjusting plate and used for adjusting and driving the adjusting plate.
Compared with the prior art, the invention has the beneficial effects that: this device reasonable in design, but the different curved surface radius's of one shot forming apron aluminum alloy ex-trusions under draw beam need not make in grades, and the cost of manufacture is low, and operation method is simple, can quick mass production, and simultaneously, fashioned profile quality is good, and is efficient, has improved the not enough of current device, has higher practicality and market prospect, is fit for using widely on a large scale.
Drawings
Fig. 1 is a schematic structural diagram of a special-shaped aluminum profile hyperboloid forming device.
Fig. 2 is a schematic cross-sectional view of an upper die assembly in a special-shaped aluminum profile hyperboloid forming device.
Fig. 3 is a schematic cross-sectional view of a lower die assembly in a special-shaped aluminum profile hyperboloid forming device.
Fig. 4 is a schematic cross-sectional view of a molding raw material in a special-shaped aluminum profile hyperboloid molding device.
Fig. 5 is a front end front view of a forming raw material in a special-shaped aluminum profile hyperboloid forming device.
Fig. 6 is a tail end front view of a forming raw material in a special-shaped aluminum profile hyperboloid forming device.
Fig. 7 is a front view of an upper die assembly and a lower die assembly in a special-shaped aluminum profile hyperboloid forming device.
In the figure: 1-upper die bottom plate, 2-first upper die riser part, 3-second upper die riser part, 4-connection adjustment assembly, 5-first lower die riser part, 6-first lower die riser part, 7-lower die bottom plate, 8-upper die panel, 9-lower die panel, 10-profile part, 11-lower die slot, 12-upper die assembly, 13-lower die assembly.
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.
In one embodiment of the present invention, the device for forming double curved surfaces of a special-shaped aluminum profile comprises: an upper die assembly; the lower die assembly is arranged outside the lower die assembly and is used for matching with the upper die assembly to fix the section; the connecting and adjusting assembly 4 is arranged on the upper die assembly and the lower die assembly and used for adjusting the relative distance between the upper die assembly and the internal structural part of the lower die assembly; wherein, the connection adjustment assembly 4 comprises: the adjusting plate is arranged inside the upper die assembly and the lower die assembly and used for adjusting the center distance during processing; and the driving piece is connected with the adjusting plate and used for adjusting and driving the adjusting plate.
In one embodiment of the invention:
the upper die assembly comprises: an upper die base plate 1; the first upper die vertical plate 2 is connected with the upper die bottom plate 1 and is used for forming a convex surface on the top surface of the section; the second upper mold upright plate 3 is also connected with the upper mold bottom plate 1 and is used for matching with the first upper mold upright plate 2 to carry out concave molding on the top surface of the section; an upper mold face plate 8 located outside the first upper mold riser part 2 and the second upper mold riser part 3;
in addition, accessible outside bending equipment is bent, welding process carries out the replacement of mould subassembly on the section bar many times, simultaneously but first mould riser 2 and the inside support piece that all sets up of second mould riser 3 further improve the support ability of plate.
In one embodiment of the invention:
the lower die assembly includes: a lower die base plate 7; the first lower die vertical plate part 5 is connected with the lower die bottom plate 7 and is used for forming the bottom surface concave surface of the section; the second lower die vertical plate 6 is also connected with the lower die bottom plate 7 and is used for matching with the first lower die vertical plate 6 to carry out convex forming on the bottom surface of the profile; a lower die panel 9 positioned outside the first lower die riser part 5 and the second lower die riser part 6;
in addition, accessible outside equipment of bending is bent, welding process carries out the replacement of lower mould subassembly many times to the section bar, simultaneously first go up the mould riser 2 and the inside support piece that can be provided with of second mould riser 3, further improves the support ability of plate, and the support ability of lower mould subassembly should be greater than the support ability of last mould subassembly, further improves the forming process stability of section bar.
In one embodiment of the invention:
the special-shaped aluminum profile hyperboloid forming device further comprises: a profile piece 10; the lower die slots 11 are arranged in the lower die assembly and used for improving the fitting degree of the profile piece 10; the component is arranged inside the upper die assembly and the lower die assembly and used for changing and adjusting the angle of the die;
in addition, lower mould slot 11 can set up to adjustable state, and the laminating of the profile of different grade type spare 10 processing of being convenient for, lower mould slot 11 can select to use other limit structure to carry out the spacing of profile 10 fixedly.
In one embodiment of the invention:
the profile piece 10 further comprises: the first arc and the second arc are used for matching and forming the upper die assembly and the lower die assembly; the positioning groove is arranged on the outer side of the profile piece 10 and used for limiting and fixing the profile piece 10 during molding and processing;
before the forming process, a part of the material of the raw material piece is cut off to support the shape of the profile piece 10, and the front and back surfaces of the profile piece 10 are shown in fig. 5 and 6.
In one embodiment of the invention:
the component parts include: the upper die assembly 12 is arranged inside the first upper die vertical plate part 2 and the second upper die vertical plate part 3 and is used for adjusting the forming angle of the top surface of the section; the lower die assembly 13 is arranged inside the first lower die vertical plate piece 5 and the second lower die vertical plate piece 6, and is used for adjusting the angle of the molding processing of the bottom surface of the profile;
in addition, angle adjustment between the dies can be carried out by adding the backing plate between the vertical plate parts, and then pressure testing is carried out for multiple times until products meeting requirements are extruded.
In one embodiment of the invention:
the upper die assembly and the lower die assembly are made of one of nickel alloy, zinc alloy and titanium alloy, but not limited to nickel alloy, zinc alloy and titanium alloy.
To sum up, this device reasonable in design can the different curved surface radius's of primary forming apron aluminum alloy ex-trusions under the towing beam, does not need the manufacturing in grades, and the cost of manufacture is low, and operation method is simple, can quick mass production, and simultaneously, fashioned profile quality is good, and is efficient, has improved the not enough of current device, has higher practicality and market prospect, is fit for using widely on a large scale.
The working principle of the invention is as follows: when the forming processing is carried out, a part of raw materials are cut off before the compression of the raw materials of the lower cover plate of the traction beam, so that the raw materials have the cross section shown in figure 4, an upper die assembly 12 and a lower die assembly 13 are fixed on a hydraulic press, after an upper die panel 8 and a lower die panel 9 are completely and tightly matched, the upper die assembly 12 is lifted, a profile piece 10 is inserted into a lower die slot 11 and is positioned in a positioning groove, the compression is carried out according to related pressure parameters of the compression, the upper die assembly 12 is pressed downwards, the profile piece 10 extends into the lower die slot 11, the radian of the profile piece 10 is kept to be tightly attached to the radian of a die, the pressure is kept for a certain time, the profile piece is taken out after the compression is finished, and the radian of a product is measured by using a sample plate.
If the radian does not accord with the sample plate, the distance between the first upper die vertical plate part and the second upper die vertical plate part and the distance between the second lower die vertical plate parts are adjusted by the connecting adjusting component 4 in the middle formed by the vertical plates, so that the purpose of adjusting the center distance is achieved, the angle of the die can be adjusted by adding the base plate between the upper die panel 8 and the first upper die vertical plate part 2 as well as between the upper die panel 8 and the second upper die vertical plate part 3, the angle of the die can be adjusted by adding the base plate between the lower die panel 9 and the first lower die vertical plate part 5 as well as between the lower die vertical plate parts 6, and the pressure is tested again until the sample plate and the qualified product are extruded.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a two-sided curved surface forming device of abnormal shape aluminium alloy which characterized in that, the two-sided curved surface forming device of abnormal shape aluminium alloy includes:
an upper die assembly;
the lower die assembly is arranged outside the lower die assembly and is used for matching with the upper die assembly to fix the section;
the connecting and adjusting assembly is arranged on the upper die assembly and the lower die assembly and is used for adjusting the relative distance between the upper die assembly and the internal structural part of the lower die assembly;
wherein the connection adjustment assembly comprises:
the adjusting plate is arranged inside the upper die assembly and the lower die assembly and used for adjusting the center distance during processing;
and the driving piece is connected with the adjusting plate and used for adjusting and driving the adjusting plate.
2. The special-shaped aluminum profile hyperboloid forming device according to claim 1, wherein the upper die assembly comprises:
an upper die base plate;
the first upper die vertical plate is connected with the upper die bottom plate and is used for forming the convex surface of the top surface of the section;
the second upper die vertical plate is also connected with the upper die bottom plate 1 and is used for matching with the first upper die vertical plate to form the concave surface of the top surface of the section;
and the upper die panel is positioned outside the first upper die vertical plate and the second upper die vertical plate.
3. The special-shaped aluminum profile hyperboloid forming device according to claim 1, wherein the lower die assembly comprises:
a lower die base plate;
the first lower die vertical plate is connected with the lower die bottom plate and used for forming the bottom surface concave surface of the section;
the second lower die vertical plate is also connected with the lower die bottom plate and is used for matching with the first lower die vertical plate to form the bottom surface convex surface of the section;
and the lower die panel is positioned outside the first lower die vertical plate and the second lower die vertical plate.
4. A shaped aluminum profile hyperboloid forming device as in claim 1, further comprising:
a profile piece;
the lower die slots are arranged in the lower die assembly and used for improving the fitting degree of the profile piece;
and the components are arranged inside the upper die assembly and the lower die assembly and are used for changing and adjusting the angle of the die.
5. The special-shaped aluminum profile hyperboloid forming device of claim 4, wherein the profile piece further comprises:
the first arc and the second arc are used for matching and forming the upper die assembly and the lower die assembly;
and the positioning groove is arranged on the outer side of the profile piece and used for limiting and fixing the profile piece during molding and processing.
6. A special-shaped aluminum profile hyperboloid forming device according to claim 5, characterized in that the components comprise:
the upper die assembly is arranged inside the first upper die vertical plate and the second upper die vertical plate and is used for adjusting the angle of the top surface of the profile during molding and processing;
and the lower die assembly is arranged inside the first lower die vertical plate and the second lower die vertical plate and used for adjusting the angle of the bottom surface of the profile.
7. The forming device for the double curved surfaces of the special-shaped aluminum profiles as claimed in claim 1, wherein the upper die assembly and the lower die assembly are made of one of nickel alloy, zinc alloy and titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110655597.3A CN113385583A (en) | 2021-07-27 | 2021-07-27 | Special-shaped aluminum profile hyperboloid forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110655597.3A CN113385583A (en) | 2021-07-27 | 2021-07-27 | Special-shaped aluminum profile hyperboloid forming device |
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| Publication Number | Publication Date |
|---|---|
| CN113385583A true CN113385583A (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110655597.3A Pending CN113385583A (en) | 2021-07-27 | 2021-07-27 | Special-shaped aluminum profile hyperboloid forming device |
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| Country | Link |
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| CN (1) | CN113385583A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619535A (en) * | 2022-03-14 | 2022-06-14 | 宁波柏厨集成厨房有限公司 | Door plate manufacturing tool and door plate manufacturing method |
-
2021
- 2021-07-27 CN CN202110655597.3A patent/CN113385583A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619535A (en) * | 2022-03-14 | 2022-06-14 | 宁波柏厨集成厨房有限公司 | Door plate manufacturing tool and door plate manufacturing method |
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