CN115971342A - Superplastic stretching and integrated forming die for complex aluminum alloy plate - Google Patents
Superplastic stretching and integrated forming die for complex aluminum alloy plate Download PDFInfo
- Publication number
- CN115971342A CN115971342A CN202211609055.3A CN202211609055A CN115971342A CN 115971342 A CN115971342 A CN 115971342A CN 202211609055 A CN202211609055 A CN 202211609055A CN 115971342 A CN115971342 A CN 115971342A
- Authority
- CN
- China
- Prior art keywords
- reset
- driving
- rod
- aluminum alloy
- plate
- 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.)
- Granted
Links
Images
Abstract
The invention belongs to the technical field of aluminum alloy superplastic stretching and stamping application, and particularly relates to a complex aluminum alloy plate superplastic stretching integrated forming die. The complex aluminum alloy plate superplastic stretching and stretching integrated forming die comprises an upper die, a lower die, a blank pressing mechanism and a stretching, flanging and punching mechanism, wherein the blank pressing mechanism and the stretching, flanging and punching mechanism are arranged on the upper die and the lower die.
Description
Technical Field
The invention belongs to the technical field of aluminum alloy superplastic stretching and stamping application, and particularly relates to a complex aluminum alloy plate superplastic stretching integrated forming die.
Background
The aluminum alloy plate is an aluminum profile which is formed by adding metals such as copper, magnesium, zinc and the like into aluminum serving as a main raw material. Compared with the traditional aluminum plate, the aluminum alloy plate keeps the characteristic of light weight, but the mechanical property is obviously improved. This also makes the use of aluminium alloy sheet more and more widespread.
In the field of traffic equipment, the application of the aluminum alloy plate is effectively popularized currently, the all-aluminum vehicle body becomes the choice of most automobile brands, and the current high-speed rail vehicle body in China is basically the aluminum alloy plate. With the comprehensive application of aluminum alloy, the technology of the stamping production line is continuously mature and complete.
The wind resistance is required to be considered when traffic equipment is designed, so that the shape of the aluminum alloy plate is complex (multi-arc surface), the aluminum alloy plate with the complex shape is formed by heating the mold, the upper mold and the lower mold are slowly folded during the forming process of the aluminum alloy plate, a blank moves together, and wrinkles are formed at the position with large curvature change, so that poor part forming is caused; in addition, when the aluminum alloy plate of traffic equipment is manufactured, due to the characteristics of the traffic equipment, some window holes are generally formed, therefore, flanging and punching are needed, two processes are generally adopted for hole digging inside the aluminum alloy plate, the flanging forming process and the punching process are respectively carried out, two sets of dies are needed to be invested for manufacturing, the material cost and the time cost are increased, and therefore a novel tooling die is needed to be designed, the aluminum alloy plate can be fixed, the aluminum alloy plate can be extended in a drawing state, and the flanging forming process and the punching process can be completed at one time.
Disclosure of Invention
Aiming at the technical problems of the existing aluminum alloy plate with a complex shape in the forming process, the invention provides the superplastic stretching integrated forming die which is reasonable in design, simple in structure and convenient to process, can effectively fix the aluminum alloy plate and can realize one-step forming and punching two procedures of complex aluminum alloy plate superplastic stretching.
In order to achieve the above purpose, the technical scheme adopted by the invention is that the invention provides a complex aluminum alloy plate superplastic stretching integrated forming die, which comprises an upper die, a lower die, a blank pressing mechanism and a stretching flanging and punching mechanism, wherein the blank pressing mechanism and the stretching flanging and punching mechanism are arranged on the upper die and the lower die, and the blank pressing mechanism comprises:
the edge pressing mechanism comprises an edge pressing groove arranged on the lower die and a pressing plate arranged on the upper die and matched with the edge pressing groove, and the edge pressing groove is arranged along the periphery of the formed aluminum alloy plate;
the stretching flanging and punching mechanism comprises a stamping flanging hole arranged on the lower die and a stamping block arranged on the upper die and matched with the stamping flanging hole, the stamping flanging hole is in a stepped hole shape, a stepped part of the stamping flanging hole is provided with a flanging groove, the stamping block is arranged on the upper die in a sliding mode, a leveling mechanism used for leveling the stamping flanging hole is arranged on the lower die, and the stamping flanging hole is opened and closed under the action of the leveling mechanism.
As preferred, mend flat mechanism including mend the flat board and set up at the peripheral ladder circle of benefit flat board, the turn-ups groove sets up the top at the ladder circle, mend flat bottom and be provided with the lift post, the lift post sets up the edge at mend flat, the bottom of ladder circle is provided with the ladder and adjusts the post, the axis of ladder regulation post is in mend dull and stereotyped central point and the extension line of the cross-section centre of a circle line of lifter, the bottom of lift post and ladder regulation post all is provided with the lifting pulley, the lifting pulley rotates and sets up the bottom at lift post/ladder regulation post, mend dull and stereotyped central point department and be provided with the guide post, the guide post overcoat is equipped with the drive round platform, the periphery of drive round platform is provided with the actuating lever, the actuating lever sets up with the contact of drive round platform, the central point of actuating lever and mended dull and stereotyped central point and the cross-section line parallel arrangement of lifter, the one end that the actuating lever kept away from the drive round platform is provided with the drive block, be provided with the regulation inclined plane that is used for adjusting lift post and step regulation post, the bottom of drive post is provided with the fixed plate, the fixed plate on the lower die, still be fixed plate, the actuating lever is provided with the lift cylinder, the lift cylinder is used for the drive cylinder and reset through-up the reset power drive mechanism, the reset through-hole, the drive cylinder is used for the reset fixed plate, the drive cylinder is provided with the reset fixed plate on the actuating lever.
As preferred, canceling release mechanical system is including setting up the release link in the fixed plate bottom surface, the release link uses the fixed plate to set up as central symmetry with the actuating lever, the below of drive round platform is provided with the round platform that resets, the release link sets up with the round platform that resets contact, the one end that the round platform that resets was kept away from to the release link articulates there is the action bars, the one end that the release link was kept away from to the action bars is articulated to be set up with the drive block, articulated setting between action bars and the fixed plate, the release link slides and sets up on the bottom surface of fixed plate, the conical surface of round platform and the drive round platform that resets sets up on the contrary.
Preferably, linear bearings are sleeved on the lifting column and the step adjusting column, a bearing seat is arranged outside the linear bearings, the bearing seat fixes the linear bearings on the lifting column and the step adjusting column together, a fixing frame is arranged on the side wall of the bearing seat, and the bearing seat is fixed on the fixing plate through the fixing frame.
Preferably, one side of the driving rod, which is close to the driving circular truncated cone, is provided with a driving wheel, the driving wheel is rotatably arranged on the driving rod, and the driving rod is in contact with the driving circular truncated cone through the driving wheel.
Preferably, one side of the reset rod, which is close to the reset circular truncated cone, is provided with a reset wheel, the reset wheel is rotatably arranged on the reset rod, and the reset rod is in contact with the reset circular truncated cone through the reset wheel.
Compared with the prior art, the invention has the advantages and positive effects that,
the invention provides a complex aluminum alloy plate superplastic stretching and stretching integrated forming die, which is characterized in that a blank pressing mechanism is additionally arranged on an upper die and a lower die, so that an aluminum alloy plate is fixed in the forming process, the problem of wrinkles is further solved, and meanwhile, a stretching, flanging and punching mechanism is matched with a leveling mechanism, so that the forming die provided by the invention can complete two processes of forming, stretching and punching at one time, the production cost is further reduced, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a schematic structural view of a superplastic drawing integrated forming die for a complex aluminum alloy sheet provided in example 1;
FIG. 2 is an exploded view of a superplastic drawing and stretching integrated forming die for a complex aluminum alloy plate provided in example 1;
FIG. 3 is a schematic structural view of a stretch-flanging and punching mechanism provided in example 1;
FIG. 4 is a schematic view of another angle structure of the stretch-flange punching mechanism provided in example 1;
FIG. 5 is a schematic view of the stretch-flange punching mechanism according to example 1 at another angle;
fig. 6 is a schematic structural view of the drive round table and the reset round table provided in embodiment 1;
FIG. 7 is a front view of the drive round table and the reset round table provided in embodiment 1;
in the above figures, 1, upper die; 11. stamping the blocks; 2. a lower die; 21. a blank holder groove; 22. punching a flanging hole; 3. a leveling mechanism; 31. supplementing a flat plate; 311. a lifting column; 312. a guide post; 32. a step ring; 321. a step adjusting column; 322. a flanging groove; 33. a lifting wheel; 34. a drive column; 341. driving the circular truncated cone; 342. the round table is reset; 343. a horizontal column; 35. a drive rod; 351. a drive wheel; 352. a drive block; 353. adjusting the inclined plane; 36. a fixing plate; 37. a lift cylinder; 38. a reset lever; 381. a reset wheel; 382. an operating lever; 39. a bearing seat; 392. a fixing frame.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
In order to solve the above problem, in this embodiment, the apparatus further includes a blank pressing mechanism and a stretch flanging and punching mechanism disposed on the upper die 1 and the lower die 2, wherein: the edge pressing mechanism comprises an edge pressing groove 21 arranged on the lower die 2 and a pressing plate arranged on the upper die 1 and matched with the edge pressing groove 21, and the edge pressing groove 21 is arranged along the periphery of the formed aluminum alloy plate. Thus, the plate 36 is fixed under the matching of the pressing plate and the edge pressing groove 21, and when the upper die and the lower die 2 are closed, the aluminum alloy plate is ensured to be in a sliding drawing state. Thereby avoiding the occurrence of wrinkles.
In order to realize drawing, turn-ups, punch a hole, in this embodiment, drawing turn-ups mechanism of punching a hole is including setting up punching press turn-ups hole 22 on lower mould 2 and setting up on last mould 1 with punching press turn-ups hole 22 matched with punching press piece 11, and punching press turn-ups hole 22 is the shoulder hole form setting, the shoulder part of punching press turn-ups hole 22 is provided with turn-ups groove 322, and specifically speaking is fixed with the pneumatic cylinder on last mould 1, is provided with the slider in the both sides of punching press piece 11, sets up the track at the gusset of last mould 1, realizes the upper and lower slip of punching press piece 11, realizes punching a hole.
Considering that the forming effect is affected if the stamping flanging hole 22 exists in the forming process, which is also a problem that two sets of dies are needed for flanging forming and stamping, for this reason, in order to fill up the stamping flanging hole 22, in the present embodiment, a filling mechanism 3 for filling up the stamping flanging hole 22 is provided on the lower die 2, and the stamping flanging hole 22 achieves an open hole state and a closed hole state under the action of the filling mechanism 3.
The leveling mechanism 3 is simply implemented by pushing a plate by using an oil cylinder, while in transportation equipment, the position of a punched hole of such a complex aluminum alloy plate is generally the position of a window of the complex aluminum alloy plate, so that the punched flanging hole 22 is stepped, and the stepped leveling requires at least two sets of oil cylinders, so that the structure is complex and the internal strength of the lower die 2 is affected, and therefore, in order not to affect the internal strength of the lower die 2 and other structures (heating mechanism and cooling mechanism), the leveling mechanism 3 provided by the embodiment includes a leveling plate 31 and a step ring 32 arranged on the periphery of the leveling plate 31, the step ring 32 is used for realizing steps, and meanwhile, the flanging groove 322 is also arranged on the top surface of the step ring 32, since the flanged hole 22 needs to be leveled and a hole pattern needed by punching needs to be formed, for this reason, both the step ring 32 and the leveling plate 31 need to be lifted, for this reason, in this embodiment, a lifting column 311 is arranged at the bottom of the leveling plate 31, the lifting column 311 is arranged at a corner of the leveling plate 31, in this embodiment, a total of four lifting columns 311 are arranged to ensure the stability of lifting, and a step adjusting column 321 is arranged at the bottom of the step ring 32, for realizing the simultaneous lifting of the leveling plate 31 and the step ring 32, in this embodiment, the axis of the step adjusting column 321 is located on an extension line of a connecting line of a center point of the leveling plate 31 and a center point of a cross section circle of the lifting rod, and of course, the center point of the cross section of the lifting rod and the center point of the leveling plate 31 are located on the same horizontal plane.
Simultaneously, all be provided with lifting wheel 33 in the bottom of lift post 311 and ladder regulation post 321, lifting wheel 33 rotates the bottom that sets up at lift post 311/ladder regulation post 321, lifting wheel 33's orientation direction is for setting up towards the central point of mending dull and stereotyped 31, and lifting wheel 33's setting, mainly consider that the lift height of mending dull and stereotyped 31 will be greater than the lift height of ladder circle 32 far away, like this, just so, the required distance that removes of lift post 311 is higher, lifting wheel 33's setting can reduce the degree of difficulty that goes up and down.
In order to stabilize the lifting, in this embodiment, a guide column 312 is disposed at a central point of the leveling plate 31, a driving column 34 is sleeved outside the guide column 312, a driving circular truncated cone 341 is disposed on the driving column 34, a driving rod 35 is disposed on the periphery of the driving circular truncated cone 341, and the driving rod 35 is disposed in contact with the driving circular truncated cone 341, and as is well known, the vertical cross section of the circular truncated cone is trapezoidal, so that in the process of lifting the driving circular truncated cone 341, the driving rod 35 moves in a direction away from the driving circular truncated cone 341.
In order to enable the driving rod 35 to achieve the purpose of lifting the lifting column 311 and the step adjusting column 321, in this embodiment, the center point of the driving rod 35 and the leveling plate 31 is parallel to the connection line of the circle centers of the cross sections of the lifting rod, so that the driving rod 35 and the driving wheel 351 face the same direction, for this purpose, a driving block 352 is disposed at one end of the driving rod 35 away from the driving circular truncated cone 341, an adjusting inclined plane 353 for adjusting the lifting column 311 and the step adjusting column 321 is disposed on the driving block 352, and the adjusting inclined plane 353 is integrally in a step shape, but the heights of the steps are different because the lifting height of the lifting column 311 is higher than the lifting height of the step adjusting column 321. In this embodiment, the end near the drive lever 35 is the highest.
In order to stabilize the movement of the driving rod 35, in the present embodiment, a fixing plate 36 is disposed at the bottom of the driving rod 35, the fixing plate 36 is fixed on the lower mold 2, a slider is disposed at the bottom of the driving rod 35, and a rail is disposed on the fixing plate 36, so that the driving rod 35 can slide.
In order to drive the driving column 34, in the present embodiment, the lower mold 2 is further fixed with a lifting cylinder 37, a power end of the lifting cylinder 37 is connected with a driving circular truncated cone 341, and a through hole for the driving circular truncated cone 341 to pass through is provided on the fixing plate 36, so that the driving rod 35 can be moved outward, and in consideration of the fact that the punched flanging hole 22 needs to be opened and closed, the fixing plate 36 is further provided with a reset mechanism for resetting the driving rod 35. The lift cylinder 37 in the present embodiment, a hydraulic jack is used. The purpose of using the hydraulic jack is to ensure that the height is small but the acting force is strong, and the support of the leveling plate 31 can be met in the leveling process.
The reset mechanism may be a spring, but in consideration of frequent operation of the spring, in this embodiment, the reset mechanism is further specially provided, specifically, the reset mechanism includes a reset rod 38 disposed on the bottom surface of the fixing plate 36, the reset rod 38 and the driving rod 35 are symmetrically disposed with respect to the fixing plate 36, a reset round table 342 is disposed below the driving round table 341, the reset rod 38 is disposed in contact with the reset round table 342, an end of the reset rod 38 away from the reset round table 342 is hinged to an operating rod 382, an end of the operating rod 382 away from the reset rod 38 is hinged to the driving block 352, the operating rod 382 is hinged to the fixing plate 36, the reset rod 38 is slidably disposed on the bottom surface of the fixing plate 36, and the conical surfaces of the reset round table 342 and the driving round table 341 are opposite. Thus, when the driving column 34 rises, the driving round platform 341 moves the driving rod 35 outwards, and the reset rod 38 loses the support of the reset round platform 342, because the operating rod 382 is similar to a lever structure, in order to drive the reset rod 38 to move inwards and further maintain the structure of the reset round platform 342, at this time, the leveling of the stamping flanging hole 22 by the leveling plate 31 and the step ring 32 is completed, when the hole needs to be opened, the driving column 34 moves downwards, at this time, the reset round platform 342 drives the reset rod 38 to move outwards, and under the action of the operating rod 382, the driving rod 35 moves inwards, so that the contact state with the driving round platform 341 is maintained.
In order to ensure the stability of the lifting, in this embodiment, the lifting column 311 and the step adjustment column 321 are both optical axes, linear bearings are sleeved on the lifting column 311 and the step adjustment column 321, a bearing seat 39 is arranged outside the linear bearings, the linear bearings on the lifting column 311 and the step adjustment column 321 are fixed together by the bearing seat 39, a fixing frame 392 is arranged on the side wall of the bearing seat 39, and the bearing seat 39 is fixed on the fixing plate 36 by the fixing frame 392. Therefore, the linear bearing plays a role in guiding and realizes the stability of lifting.
In order to conveniently control the driving rod 35 to ascend and descend, in this embodiment, a driving wheel 351 is disposed on one side of the driving rod 35 close to the driving round table 341, the driving wheel 351 is rotatably disposed on the driving rod 35, and the driving rod 35 is disposed in contact with the driving round table 341 through the driving wheel 351. Meanwhile, a reset wheel 381 is arranged on one side of the reset rod 38 close to the reset circular truncated cone 342, the reset wheel 381 is rotatably arranged on the reset rod 38, and the reset rod 38 is arranged in contact with the reset circular truncated cone 342 through the reset wheel 381. Due to the arrangement of the driving wheel 351 and the reset wheel 381, in order to ensure the stability of the supporting of the driving column 34, the horizontal column 343 is arranged between the driving round platform 341 and the reset round platform 342, and the diameter of the horizontal column 343 is consistent with the diameters of the bottom surface of the driving round platform 341 and the top surface of the reset round platform 342, so that the supporting can be more stable.
Through the arrangement, the lifting operation of the compensation plate 31 and the step ring 32 can be completed only by utilizing one lifting oil cylinder 37, so that the stability of the structure of the lower die 2 is ensured, and the forming and stamping operation can be completed by one die.
During specific work, the trimming mechanism 3 is firstly utilized to fill the stamping flanging hole 22, at the moment, the stamping block 11 on the stamping block also belongs to a trimming state under the action of the oil cylinder, and thus, in the process of closing the upper die 1 and the lower die 2, due to the arrangement of the edge pressing mechanism, the aluminum alloy plate cannot enter a stepped hole formed by the stamping block 11 and the upper die 1 in the process of closing the dies, so that after forming, the trimming mechanism 3 acts to realize the opening state of the stamping flanging hole 22, then, the stamping block 11 completes the stamping action, and the aluminum alloy plate with the flanging hole pattern is obtained.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides a tensile integrated into one piece mould of complicated aluminum alloy plate superplastic, includes mould and lower mould, its characterized in that still includes the blank pressing mechanism and the tensile turn-ups mechanism of punching a hole that set up on mould and lower mould, wherein:
the edge pressing mechanism comprises an edge pressing groove arranged on the lower die and a pressing plate arranged on the upper die and matched with the edge pressing groove, and the edge pressing groove is arranged along the periphery of the formed aluminum alloy plate;
the stretching flanging and punching mechanism comprises a stamping flanging hole arranged on the lower die and a stamping block arranged on the upper die and matched with the stamping flanging hole, the stamping flanging hole is in a stepped hole shape, a stepped part of the stamping flanging hole is provided with a flanging groove, the stamping block is arranged on the upper die in a sliding mode, a leveling mechanism used for leveling the stamping flanging hole is arranged on the lower die, and the stamping flanging hole is opened and closed under the action of the leveling mechanism.
2. The complicated aluminum alloy plate superplastic stretching integrated forming die of claim 1, wherein the leveling mechanism comprises a leveling plate and a step ring arranged at the periphery of the leveling plate, the flanging groove is arranged at the top of the step ring, a lifting column is arranged at the bottom of the leveling plate, the lifting column is arranged at the edge of the leveling plate, a step adjusting column is arranged at the bottom of the step ring, the axis of the step adjusting column is positioned on the extension line of the center point of the leveling plate and the center line of the cross section of the lifting rod, lifting wheels are arranged at the bottoms of the lifting column and the step adjusting column, a guide column is arranged at the center point of the leveling plate, a driving circular truncated cone is sleeved outside the guide column, a driving rod is arranged at the periphery of the driving circular truncated cone, the driving rod is in contact with the driving circular truncated cone, the driving rod and the center point of the leveling plate and the center line of the cross section of the lifting rod are arranged in parallel, a driving block is arranged at one end, a regulating inclined plane for regulating the lifting column and the adjusting column is arranged on the driving rod, a lower driving cylinder is arranged at the bottom of the driving cylinder, a reset fixing plate, and a driving cylinder is arranged at the upper end of the driving cylinder, and a resetting cylinder is arranged at the fixing plate.
3. The complex aluminum alloy plate superplastic stretching integrated forming die of claim 2, wherein the reset mechanism comprises a reset rod arranged on the bottom surface of the fixing plate, the reset rod and the driving rod are arranged symmetrically with the fixing plate as the center, a reset round table is arranged below the driving round table, the reset rod is arranged in contact with the reset round table, one end of the reset rod, which is far away from the reset round table, is hinged with an operating rod, one end of the operating rod, which is far away from the reset rod, is hinged with the driving block, the operating rod is hinged with the fixing plate, the reset rod is arranged on the bottom surface of the fixing plate in a sliding manner, and the conical surfaces of the reset round table and the driving round table are arranged oppositely.
4. The superplastic stretching integrated forming die for complex aluminum alloy plates as claimed in claim 3, wherein linear bearings are sleeved on the lifting column and the step adjusting column, bearing seats are arranged outside the linear bearings, the bearing seats fix the linear bearings on the lifting column and the step adjusting column together, fixing frames are arranged on the side walls of the bearing seats, and the bearing seats are fixed on the fixing plates through the fixing frames.
5. The superplastic drawing and integral forming die for complex aluminum alloy plates of claim 4 is characterized in that a driving wheel is arranged on one side of the driving rod close to the driving circular truncated cone, the driving wheel is rotatably arranged on the driving rod, and the driving rod is in contact with the driving circular truncated cone through the driving wheel.
6. The superplastic stretching and integral forming die for complex aluminum alloy plates of claim 5, wherein a reset wheel is arranged on one side of the reset rod close to the reset circular truncated cone, the reset wheel is rotatably arranged on the reset rod, and the reset rod is in contact with the reset circular truncated cone through the reset wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211609055.3A CN115971342B (en) | 2022-12-14 | 2022-12-14 | Superplastic stretching integrated forming die for complex aluminum alloy plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211609055.3A CN115971342B (en) | 2022-12-14 | 2022-12-14 | Superplastic stretching integrated forming die for complex aluminum alloy plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115971342A true CN115971342A (en) | 2023-04-18 |
| CN115971342B CN115971342B (en) | 2023-09-19 |
Family
ID=85958816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211609055.3A Active CN115971342B (en) | 2022-12-14 | 2022-12-14 | Superplastic stretching integrated forming die for complex aluminum alloy plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115971342B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004276352A (en) * | 2003-03-14 | 2004-10-07 | Towa Corp | Resin molding machine |
| JP2009056491A (en) * | 2007-08-31 | 2009-03-19 | Kobe Steel Ltd | Press shaping method and press device for aluminum alloy plate |
| CN101941032A (en) * | 2010-07-15 | 2011-01-12 | 联伟汽车零部件(重庆)有限公司 | Local drawing and molding technology for rear cover plate of front section of automotive girder |
| CN102319803A (en) * | 2011-08-22 | 2012-01-18 | 亿森（上海）模具有限公司 | A kind of process and mould thereof that draws the flange moulding |
| CN104907410A (en) * | 2015-05-28 | 2015-09-16 | 昆山新鸿企业机械制造有限公司 | Punch forming die of aluminum alloy car roof skylight and punch forming technology thereof |
| US20160008864A1 (en) * | 2013-04-02 | 2016-01-14 | Keylex Corporation | Press apparatus |
| CN107597976A (en) * | 2017-10-21 | 2018-01-19 | 浙江博鑫涵汽车零部件有限公司 | A kind of notch flange diel of sheet metal |
| CN207154549U (en) * | 2017-08-11 | 2018-03-30 | 郑州工商学院 | A kind of mould for making mathematical modeling |
| CN207839784U (en) * | 2017-12-26 | 2018-09-11 | 广州敏实汽车零部件有限公司 | Flange punching jig |
| CN110899513A (en) * | 2019-12-23 | 2020-03-24 | 格力电器（芜湖）有限公司 | Stamping die and stamping method for top cover of air conditioner outdoor unit |
| CN113909359A (en) * | 2021-09-29 | 2022-01-11 | 台州中动科技有限公司 | Stamping equipment for motor shell |
-
2022
- 2022-12-14 CN CN202211609055.3A patent/CN115971342B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004276352A (en) * | 2003-03-14 | 2004-10-07 | Towa Corp | Resin molding machine |
| JP2009056491A (en) * | 2007-08-31 | 2009-03-19 | Kobe Steel Ltd | Press shaping method and press device for aluminum alloy plate |
| CN101941032A (en) * | 2010-07-15 | 2011-01-12 | 联伟汽车零部件(重庆)有限公司 | Local drawing and molding technology for rear cover plate of front section of automotive girder |
| CN102319803A (en) * | 2011-08-22 | 2012-01-18 | 亿森（上海）模具有限公司 | A kind of process and mould thereof that draws the flange moulding |
| US20160008864A1 (en) * | 2013-04-02 | 2016-01-14 | Keylex Corporation | Press apparatus |
| CN104907410A (en) * | 2015-05-28 | 2015-09-16 | 昆山新鸿企业机械制造有限公司 | Punch forming die of aluminum alloy car roof skylight and punch forming technology thereof |
| CN207154549U (en) * | 2017-08-11 | 2018-03-30 | 郑州工商学院 | A kind of mould for making mathematical modeling |
| CN107597976A (en) * | 2017-10-21 | 2018-01-19 | 浙江博鑫涵汽车零部件有限公司 | A kind of notch flange diel of sheet metal |
| CN207839784U (en) * | 2017-12-26 | 2018-09-11 | 广州敏实汽车零部件有限公司 | Flange punching jig |
| CN110899513A (en) * | 2019-12-23 | 2020-03-24 | 格力电器（芜湖）有限公司 | Stamping die and stamping method for top cover of air conditioner outdoor unit |
| CN113909359A (en) * | 2021-09-29 | 2022-01-11 | 台州中动科技有限公司 | Stamping equipment for motor shell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115971342B (en) | 2023-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2022007363A2 (en) | High flexibility table-style hemming machine based on principle of segmented control and hemming method | |
| CN203508834U (en) | Cold stamped part drawing process sheet supporting structure | |
| CN203711639U (en) | Cold stamping drawing die | |
| CN112845864B (en) | Continuous shallow drawing forming die and forming method for inner plate of suitcase | |
| CN115971342A (en) | Superplastic stretching and integrated forming die for complex aluminum alloy plate | |
| CN207086725U (en) | The station edge rolling mould of aluminium base cam sleeve three | |
| CN207628999U (en) | A kind of binder flange body | |
| CN212884804U (en) | Automatic demoulding mechanism for processing aluminum alloy pin shaft forge piece | |
| CN111957801A (en) | Two-way controllable drawing method with middle pressing surface and drawing die | |
| CN203900277U (en) | Flanging and shaping die for automobile side wall | |
| CN205907174U (en) | Glass kettle make -up machine | |
| CN214211940U (en) | Deep drawing mechanism of fine blanking die | |
| CN107377693A (en) | The station edge rolling equipment of aluminium base cam sleeve three | |
| CN207086617U (en) | The station edge rolling equipment of aluminium base cam sleeve three | |
| CN209407198U (en) | Control arm roller type punching die | |
| CN109201849B (en) | directional discharging type stamping die | |
| CN211276097U (en) | Duplicator warming mill cut-out press of both ends one shot forming of punching a hole | |
| CN104014672B (en) | For the flanging and restriking mould of vehicle side | |
| CN207695399U (en) | The adaptive side stock stop of wrapping mold | |
| CN213436645U (en) | Hot stamping die capable of being cooled along with hot stamping | |
| CN218517504U (en) | Stamping deformation device for sheet metal part | |
| CN217044154U (en) | Quick punching machine of iron artware | |
| CN216782764U (en) | Novel auxiliary guide mechanism for opening and closing die | |
| CN218134334U (en) | Solve mould structure that long sheet material drawn middle part and sinks | |
| CN216461396U (en) | Large-curvature bending forming device for segment steel bar cambered surface protection layer |
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 |