CN111546542B - Large-curvature organic glass forming die and manufacturing method thereof - Google Patents
Large-curvature organic glass forming die and manufacturing method thereof Download PDFInfo
- Publication number
- CN111546542B CN111546542B CN202010580876.3A CN202010580876A CN111546542B CN 111546542 B CN111546542 B CN 111546542B CN 202010580876 A CN202010580876 A CN 202010580876A CN 111546542 B CN111546542 B CN 111546542B
- Authority
- CN
- China
- Prior art keywords
- manufacturing
- radian
- die
- forming die
- curvature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 60
- 238000007496 glass forming Methods 0.000 title claims abstract description 25
- 238000005452 bending Methods 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 34
- 230000032683 aging Effects 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 10
- 238000003754 machining Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000002431 foraging effect Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims 1
- 229920005372 Plexiglas® Polymers 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- 239000004576 sand Substances 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 229910002065 alloy metal Inorganic materials 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
-
- 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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The application relates to a large-curvature organic glass forming die and a manufacturing method thereof, wherein the manufacturing method of the large-curvature organic glass forming die comprises the following steps of (a) establishing a three-dimensional digifax on the die to be manufactured, manufacturing a corresponding radian backup plate according to radians of a plurality of different positions of the three-dimensional digifax, and cutting out a flat plate with a corresponding shape according to a three-dimensional digifax expansion diagram; (b) manufacturing a bus marking between the large end and the small end, and manufacturing a plurality of separation lines perpendicular to the bus marking on the flat plate along the bus marking according to the curvature of the die to be manufactured; (c) sequentially bending the flat plate along a plurality of separation lines to manufacture a forming die; (d) and manufacturing a supporting seat, and installing a forming die on the supporting seat. The mould surface of this application preparation is whole machine-shaping, can guarantee that the mould surface does not have defects such as sand holes, and the mould precision that obtains is high, and the surface is bright and clean and non-deformable to, mould material and work load also can significantly reduce, reduction in production cost.
Description
Technical Field
The application relates to a large-curvature organic glass forming die, in particular to a large-curvature organic glass forming die and a manufacturing method thereof.
Background
The large-curvature organic glass is conical curved organic glass, can provide a wide enough, clear and undistorted view requirement for a driver under any meteorological condition, ensures the safety of the pilot, has high goodness of fit and optical requirement after molding, and can be tightly attached to the surface of a mold in the molding process so as to obtain the arc windshield glass with curved surface composite requirement. The large-curvature organic glass forming die is mainly manufactured by three manufacturing methods of casting integral forming, alloy metal splicing forming and integral material machining which can contain the die due to the influence of factors such as complex curved surface, large size and the like.
In the process of implementing the present application, the applicant finds that the above three existing manufacturing methods have at least the following problems:
1. and integrally forming the casting. The casting is manufactured by adopting a 'lost foam' method, the required moulding bed is processed by using soluble foam, the moulding bed is buried in sand for compaction, melted casting material is poured into the reserved glue injection holes, the moulding bed is melted by the high temperature of the casting inspection material, and finally the casting is formed.
2. And (5) splicing and forming the alloy metal. The method comprises the steps of alloy metal splicing, namely segmenting a die, machining and forming an alloy material capable of containing the segmented die in size, and splicing.
3. A solid material machine capable of containing the mold is used. The die manufactured by the method is high in precision and good in stability, but is limited to the size of glass, the material needs to be customized, and the method is long in time consumption, large in processing amount and high in cost.
Therefore, a manufacturing method of a large-curvature organic glass forming mold is urgently needed to solve the technical problems of the three existing manufacturing methods in the manufacturing of the large-curvature organic glass forming mold.
Disclosure of Invention
In order to solve the technical problems existing in the prior art, the embodiment of the application provides a large-curvature organic glass forming die and a manufacturing method thereof. The specific technical scheme is as follows:
establishing a three-dimensional digital model for a mold to be manufactured, manufacturing a corresponding radian backup plate according to radians of a plurality of different positions of the three-dimensional digital model, and cutting a flat plate with a corresponding shape according to a three-dimensional digital model development diagram, wherein the flat plate is provided with two opposite side ends, a large end and a small end, and (b) manufacturing a bus marking between the large end and the small end, and manufacturing a plurality of separation lines perpendicular to the bus marking on the flat plate along the bus marking according to the curvature of the mold to be manufactured; (c) sequentially bending the flat plate along the plurality of partition lines to manufacture a forming die, wherein in the bending process, a radian backup plate is adopted to correct the radian of the corresponding position of the forming die, and after the bending is finished, the radian backup plate is clamped at the corresponding position of the forming die and is kept stand to perform primary aging treatment on the radian backup plate; (d) and manufacturing a supporting seat, mounting a forming die on the supporting seat to form a die to be manufactured, and processing the molded surface of the die.
In a first possible implementation manner of the first aspect, in the step (a), the number of the arc back plates is at least six.
In a second possible implementation manner of the first aspect, in the step (a), after the flat plate with the corresponding shape is cut, the method further includes a step of flattening two side ends of the flat plate to ensure the flatness of the flat plate.
In a third possible implementation manner of the first aspect, in the step (c), the time of the first aging treatment is more than 48 hours.
In a fourth possible implementation manner of the first aspect, in the step (d), the method for manufacturing the supporting seat includes the following steps: manufacturing a plurality of radian bases, wherein the top end of each radian base is provided with an arc-shaped groove corresponding to the forming die; correspondingly installing a forming die in the arc-shaped grooves on the arc-shaped bases, and welding the arc-shaped bases to the forming die in an environment of 100-160 ℃; and vertically installing a plurality of radian bases on the flat plate base, and standing to perform secondary aging treatment on the radian bases.
In combination with the fourth possible implementation manner of the first aspect, in a fifth possible implementation manner of the first aspect, each arc base is vertically mounted to the flat plate base through a positioning pin and a bolt.
With reference to the fourth possible implementation manner of the first aspect, in a sixth possible implementation manner of the first aspect, the time for the second aging treatment is 72 hours or more.
In a seventh possible implementation manner of the first aspect, the method for processing the molded surface of the mold to be manufactured comprises the following steps: roughly processing the cavity surface of the die to be manufactured, wherein the reserved quantity of rough processing is 0.2-0.5 mm, and standing for aging treatment for more than 72 hours; performing finish machining on the cavity surface of the die to be manufactured, and manufacturing a detection reference hole; and (5) polishing the cavity surface of the mold to be manufactured.
In a second aspect, a large-curvature organic glass forming mold is provided, which includes: the forming die is formed by bending a flat plate, the upper end of the forming die is provided with an arc-shaped cavity surface, and the lower end of the forming die is provided with an arc-shaped supporting surface; the supporting seat comprises a flat base and a plurality of radian bases, the radian bases are vertically arranged on the flat base at intervals, each radian base is provided with an arc-shaped groove corresponding to the upper supporting surface of the forming die, and the forming die is correspondingly arranged in the arc-shaped grooves on the radian bases.
In a first possible implementation manner of the second aspect, the plate base has a plurality of bolt holes and a plurality of positioning holes, and each arc base is mounted to the plate base by vertically mounting a positioning pin and a bolt to the corresponding bolt hole and positioning hole.
Compared with the prior art, the application has the advantages that:
this application is when making big camber organic glass forming die, through treating to make the mould and establish three-dimensional digifax, calculate mould camber and relative angle according to three-dimensional digifax, the mark is made to the groove on the mould, different book line positions set for different book angle degrees, make it the bending shaping, the mould surface of so preparation is whole machine-shaping, can guarantee that the mould surface does not have defects such as sand hole, the mould precision that obtains is high, the surface is bright and clean and non-deformable, and, mould material and working capacity also can significantly reduce, and production cost is reduced. In addition, this application still passes through aging treatment in the manufacture process to including the supporting seat support, guaranteed the rigidity of mould, make the difficult emergence deformation of mould. Meanwhile, the method is high in practicability, and the mould cost and the later maintenance cost are greatly reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic flow chart of steps of a method for manufacturing a large-curvature organic glass forming mold according to an embodiment of the present application.
Fig. 2 is a schematic perspective view of a large-curvature organic glass forming mold according to the second embodiment of the present application.
Fig. 3 is a schematic top view of a flat base according to a second embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. 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 application.
In an embodiment of the present application, please refer to fig. 1, which is a schematic flow chart illustrating a manufacturing method of a large-curvature organic glass forming mold according to an embodiment of the present application. As shown in the figure, the manufacturing method 1 of the large-curvature organic glass forming mold comprises the following steps 101 to 104, wherein:
Specifically, the software that can manufacture the three-dimensional digifax, such as UG and CATIA, is used to establish the three-dimensional digifax on the mold to be manufactured, measure and calculate the radians of the three-dimensional digifax at a plurality of different positions, and manufacture the corresponding radian backup plate according to the radians of each position.
And meanwhile, the established three-dimensional digital-analog is expanded into a plane graph, the relative angle and the size of the three-dimensional digital-analog expanded graph are measured, a flat plate with a corresponding shape is cut according to the measurement data, and the flat plate is provided with two opposite side ends and a large end and a small end.
And 102, manufacturing a bus marking line and a dividing line. And manufacturing a bus marking between the large end and the small end, and manufacturing a plurality of separation lines perpendicular to the bus marking on the flat plate along the bus marking according to the curvature of the die to be manufactured.
Specifically, a line drawing pen is used for drawing a straight line connecting a middle point of the large end and a middle point of the small end on the flat plate, the straight line is a bus marking line, and then according to the curvature of the mold to be manufactured, a plurality of separation lines perpendicular to the bus marking line are manufactured on the flat plate along the bus marking line by using the line drawing pen.
And 103, bending and forming. The flat plate is sequentially bent along the plurality of partition lines to manufacture the forming die, wherein in the bending process, the radian of the corresponding position of the forming die is corrected by the radian backup plate, and after the bending is finished, the radian backup plate is clamped at the corresponding position of the forming die and is stood to perform primary aging treatment on the radian backup plate.
Specifically, the flat plate is sequentially bent along the scribing direction of the plurality of separation lines by using a bending machine to manufacture a forming mold, because different separation lines correspond to different curvatures, the bending machine sets corresponding bending angles when bending along different separation lines, and in the bending process, a radian backup plate is used to correct the radian of the corresponding position of the forming mold to ensure that the radian of the corresponding position of the forming mold is the same as the radian in the three-dimensional digifax, so as to improve the precision of the forming mold, and after the bending is completed, the radian backup plate is clamped at the corresponding position of the forming mold to support the forming mold, so as to prevent the forming mold from deforming, and then the forming mold is stood to perform first aging treatment on the forming mold to improve the rigidity of the forming mold, in the embodiment, the time of the first aging treatment is more than 48 hours, but not limited thereto.
And step 104, mounting the supporting seat. And manufacturing a supporting seat, mounting a forming die on the supporting seat to form a die to be manufactured, and processing the molded surface of the die.
Specifically, make a plurality of radian bases, wherein the top of every radian base has the arc recess that corresponds with forming die, correspond the forming die and install in the arc recess on a plurality of radian bases, and under 100 ~ 160 ℃ of environment, weld the radian base to forming die on, support forming die through a plurality of radian bases, in order to improve forming die's rigidity, then stand, carry out secondary ageing treatment to it, in order to improve forming die's rigidity once more, in this embodiment, every radian base is the trapezoidal plate that the top has the arc recess that corresponds with forming die, every radian base is installed perpendicularly to dull and stereotyped base through locating pin and bolt, in this embodiment, the time of secondary ageing treatment is more than 72 hours, but not limited to this.
After the second time of aging treatment, the cavity surface of the mold to be manufactured is roughly machined by using a lathe, wherein the allowance for rough machining is 0.2-0.5 mm, the mold is stood for aging treatment for more than 72 hours, the cavity surface of the mold to be manufactured is finely machined, a detection reference hole is manufactured, and the cavity surface of the mold to be manufactured is polished after finishing the finish, so that the surface precision and the finish of the mold are improved.
In the second embodiment of the present application, please refer to fig. 2, which is a schematic perspective view of a large-curvature organic glass forming mold according to the second embodiment of the present application. As shown in the figure, the large-curvature organic glass forming mold 2 shown in the embodiment is prepared according to the manufacturing method of the large-curvature organic glass forming mold shown in the above embodiment, and the large-curvature organic glass forming mold 2 of the embodiment includes a forming mold 3 and a supporting seat 4, wherein:
the forming mold 3 is formed by bending a flat plate, and the bending manner is described in the above embodiment, which is not described herein again. 3 upper ends of forming die have curved die cavity face 31 for the big curvature organic glass of shaping, the lower extreme has curved holding surface 32, is used for being connected with supporting seat 4, in order to support fixed forming die 3 through supporting seat 4, improves forming die 3's rigidity, makes forming die 3 be difficult for taking place deformation, and in this embodiment, forming die 3's top still has benchmark hole 33, in order to be used as the benchmark that detects.
The supporting seat 4 includes a flat plate base 41 and a plurality of arc bases 42, the plurality of arc bases 42 are vertically disposed on the flat plate base 41 at intervals, each arc base 42 has an arc groove 421 corresponding to the supporting surface 32 on the forming mold 3, the forming mold 3 is correspondingly disposed in the arc grooves 421 on the plurality of arc bases 42, in this embodiment, please refer to fig. 3, which is a schematic top view of the flat plate base according to the two embodiments of the present application, as shown in the figure, the flat plate base 41 has a plurality of bolt holes 411 and a plurality of positioning holes 412, each arc base 42 is a trapezoidal plate having an arc groove 421 corresponding to the forming mold at the top, each arc base 42 is vertically disposed on the corresponding bolt hole 411 and positioning hole 412 by a positioning pin and a bolt to be mounted on the flat plate base 41, in this embodiment, the lower end of the flat plate base 41 is further disposed with a plurality of foot supports 5 for supporting the entire mold, facilitating its transportation.
In summary, the application provides a large-curvature organic glass forming die and a manufacturing method thereof. When the large-curvature organic glass forming die is manufactured, the three-dimensional digifax is established by treating the manufacturing die, the curvature and the relative angle of the die are measured and calculated according to the three-dimensional digifax, marks are made on lines on the die, different bending angles are set at different line positions to enable the lines to be bent and formed, the die surface manufactured in such a way is integrally machined and formed, the defects that the die surface is free of sand holes and the like can be guaranteed, the obtained die is high in precision, smooth in surface and not prone to deformation, materials and machining amount of the die can be greatly reduced, and production cost is reduced. In addition, this application still passes through aging treatment in the manufacture process to including the supporting seat support, guaranteed the rigidity of mould, make the difficult emergence deformation of mould. Meanwhile, the method is high in practicability, and the mould cost and the later maintenance cost are greatly reduced.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element identified by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The manufacturing method of the large-curvature organic glass forming die is characterized by comprising the following steps of:
(a) establishing a three-dimensional digital model for a mold to be manufactured, manufacturing a corresponding radian backup plate according to radians of a plurality of different positions of the three-dimensional digital model, and cutting a flat plate with a corresponding shape according to the three-dimensional digital model expansion diagram, wherein the flat plate is provided with two opposite side ends and a large end and a small end which are opposite;
(b) manufacturing a bus marking between the large end and the small end, and manufacturing a plurality of separation lines perpendicular to the bus marking on the flat plate along the bus marking according to the curvature of the die to be manufactured;
(c) sequentially bending the flat plate along a plurality of separation lines to manufacture a forming die, wherein in the bending process, the radian of the corresponding position of the forming die is corrected by adopting the radian backup plate, after the bending is finished, the radian backup plate is clamped at the corresponding position of the forming die and stands to perform primary aging treatment on the radian backup plate;
(d) and manufacturing a supporting seat, mounting the forming die on the supporting seat to form the die to be manufactured, and processing the molded surface of the die.
2. The method for manufacturing a mold for forming organic glass with large curvature according to claim 1, wherein in the step (a), the number of the arc-shaped backup plates is at least six.
3. The method for manufacturing a mold for forming organic glass with large curvature according to claim 1, wherein the step (a) further comprises a step of flattening the two side ends of the flat plate to ensure the flatness thereof after the flat plate with corresponding shape is cut out.
4. The method for manufacturing a mold for forming a high-curvature organic glass according to claim 1, wherein in the step (c), the time for the first aging treatment is 48 hours or more.
5. The method for manufacturing a mold for forming organic glass with large curvature according to claim 1, wherein in the step (d), the method for manufacturing the supporting seat comprises the following steps:
manufacturing a plurality of radian bases, wherein the top end of each radian base is provided with an arc-shaped groove corresponding to the forming die;
correspondingly installing the forming mold in the arc-shaped grooves on the arc-shaped bases, and welding the arc-shaped bases to the forming mold at the temperature of 100-160 ℃;
and vertically installing a plurality of radian bases on the flat plate base, and standing to perform secondary aging treatment on the radian bases.
6. The method for manufacturing a high-curvature organic glass forming die as claimed in claim 5, wherein each arc base is vertically mounted on the flat base through a positioning pin and a bolt.
7. The method for manufacturing the forming mold of the organic glass with large curvature as claimed in claim 5, wherein the time of the second aging treatment is more than 72 hours.
8. The manufacturing method of the large-curvature organic glass forming mold according to claim 1, wherein the method for processing the molded surface of the mold to be manufactured comprises the following steps:
roughly processing the cavity surface of the die to be manufactured, wherein the rough processing allowance is 0.2-0.5 mm, and standing for aging treatment for more than 72 hours;
performing finish machining on the cavity surface of the die to be manufactured, and manufacturing a detection reference hole;
and polishing the cavity surface of the mold to be manufactured.
9. A large curvature plastic glazing forming mold made by the method of claim 1, comprising:
the forming die is formed by bending a flat plate, the upper end of the forming die is provided with an arc-shaped cavity surface, and the lower end of the forming die is provided with an arc-shaped supporting surface;
the supporting seat, the supporting seat includes dull and stereotyped base and a plurality of radian base, and is a plurality of radian base perpendicular interval set up in dull and stereotyped base, every the radian base have with forming die is last the arc recess that the holding surface corresponds, forming die corresponds to install a plurality of on the radian base in the arc recess.
10. The large curvature plexiglass forming mold in accordance with claim 9, wherein the plate base has a plurality of bolt holes and a plurality of positioning holes, each of the arc bases is vertically mounted to the plate base by a positioning pin and a bolt corresponding to the bolt hole and the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010580876.3A CN111546542B (en) | 2020-06-23 | 2020-06-23 | Large-curvature organic glass forming die and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010580876.3A CN111546542B (en) | 2020-06-23 | 2020-06-23 | Large-curvature organic glass forming die and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111546542A CN111546542A (en) | 2020-08-18 |
| CN111546542B true CN111546542B (en) | 2022-05-27 |
Family
ID=72005308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010580876.3A Active CN111546542B (en) | 2020-06-23 | 2020-06-23 | Large-curvature organic glass forming die and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111546542B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179671A (en) * | 2011-04-15 | 2011-09-14 | 湖北三江航天万峰科技发展有限公司 | Making method of large-scale cavity foaming part molding die and die structure thereof |
| CN109092944A (en) * | 2018-07-31 | 2018-12-28 | 中南大学 | A kind of large complicated curvature component accurate forming method |
| CN110142338A (en) * | 2019-05-27 | 2019-08-20 | 山东鸿星新材料科技股份有限公司 | A kind of metal composite curtain wall arc panel loose tool and hot composition process |
-
2020
- 2020-06-23 CN CN202010580876.3A patent/CN111546542B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179671A (en) * | 2011-04-15 | 2011-09-14 | 湖北三江航天万峰科技发展有限公司 | Making method of large-scale cavity foaming part molding die and die structure thereof |
| CN109092944A (en) * | 2018-07-31 | 2018-12-28 | 中南大学 | A kind of large complicated curvature component accurate forming method |
| CN110142338A (en) * | 2019-05-27 | 2019-08-20 | 山东鸿星新材料科技股份有限公司 | A kind of metal composite curtain wall arc panel loose tool and hot composition process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111546542A (en) | 2020-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106181260B (en) | A kind of processing method of chemical milling template | |
| CN101419047A (en) | Ship surface exterior panel detecting method | |
| CN111546542B (en) | Large-curvature organic glass forming die and manufacturing method thereof | |
| CN112548979B (en) | Marking method for melon petal chemical milling sample plate | |
| CN110733148A (en) | Mounting method of wind turbine blade web die bonding flange | |
| CN109648841A (en) | A kind of multi-direction multiple degrees of freedom 3D printing dicing method | |
| CN113118416A (en) | Low-pressure casting process for tire mold capable of preventing pattern deformation | |
| CN109822877A (en) | A kind of pad pasting cuts film method | |
| US20120002162A1 (en) | Method for cutting a patch to be applied onto a curved substrate | |
| CN113524519B (en) | Manufacturing method of mold for processing backlight plate of display screen for vehicle | |
| CN110587867B (en) | Sectional compensation design method for valve seat mold | |
| CN216031934U (en) | Core structure of automobile gasket mould | |
| CN212822087U (en) | Non-edge material precision positioning die for semi-finished license plate aluminum plate | |
| CN111578872B (en) | Molded surface repairing method of mold | |
| CN115108043A (en) | Digital repair system and method for integrated structure of airplane | |
| CN112371846A (en) | Multifunctional skin stretch-forming die and stretch-forming method | |
| CN105358313A (en) | Methods of manufacturing and apparatus useful in manufacturing toric contact lenses | |
| CN113183369A (en) | Mold core structure of automobile gasket mold and processing method thereof | |
| CN111941008A (en) | Sectional numerical control machining splicing manufacturing method for composite material wall plate type tooling template | |
| CN110900207A (en) | Parallel manufacturing and debugging method and production line for automobile drawing die | |
| CN105538117A (en) | Polishing method | |
| CN106239052B (en) | A kind of bumper repacking manufacturing process | |
| CN113280708B (en) | Rapid detection method for machining precision of complex-profile die insert | |
| CN113231793B (en) | Method for processing inner cavity web plate | |
| CN214979354U (en) | Forced rolling vibration angle balance processing deformation control tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.128 Changjiang West Road, Hai'an City, Nantong City, Jiangsu Province 226600 Patentee after: Jiangsu Iron Anchor Technology Co.,Ltd. Address before: No.128 Changjiang West Road, Hai'an City, Nantong City, Jiangsu Province 226600 Patentee before: JIANGSU TIEMAO GLASS Co.,Ltd. |