CN202715725U - Longitudinal bending forming mold for high strength aluminum alloy T-shaped profile - Google Patents
Longitudinal bending forming mold for high strength aluminum alloy T-shaped profile Download PDFInfo
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- CN202715725U CN202715725U CN 201220375492 CN201220375492U CN202715725U CN 202715725 U CN202715725 U CN 202715725U CN 201220375492 CN201220375492 CN 201220375492 CN 201220375492 U CN201220375492 U CN 201220375492U CN 202715725 U CN202715725 U CN 202715725U
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- shaped material
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Abstract
The utility model discloses a longitudinal bending forming mold for a high strength aluminum alloy T-shaped profile, comprising an upper mold (1) and a lower mold. The upper mold (1) is fixed on an upper mold plate (7), and the working surface of the upper mold is made into a molding surface corresponding to the final molding surface of the T-shaped profile needing recess forming; the lower mold comprises a left lower mold (21) and a right lower mold (22), a spacer plate (6) is arranged between the left lower mold (21) and the right lower mold (22), and the left lower mold (21), the right lower mold (22) and the spacer plate (6) are fixed together and fixedly connected on a lower mold seat (3); the left lower mold (21), the right lower mold (22) and the spacer plate (6) form a concave groove for receiving a rib plate, and the working surfaces of the left lower mold (21), the right lower mold (22) and the spacer plate (6) are made into a molding surface corresponding to the working surface of the upper mold (1). The longitudinal bending forming mold is characterized in that the width of the concave groove is equal to that of the rib plate (12), so that the rib plate is restrained during bending forming and does not laterally buckle.
Description
Technical field
The utility model relates to vertical bend forming die of the T-shaped material of a kind of high-strength aluminum alloy.
Background technology
The T-shaped material of high-strength aluminum alloy is owing to have an edge strip and perpendicular to the web of edge strip, so the vertical bending along section bar is more difficult than the bending of common metal plate, can cause material wrinkling at the serious bending part cracking of tension stress, general this T-shaped material with T-shaped cross section adopts to sink in bend forming die and is shaped, described bend forming die comprises upper die and lower die, described patrix is fixed on the cope match-plate pattern, the working face of described patrix is made the corresponding profile of the final profile of T-shaped material of sinking and being shaped with needs, described counterdie is comprised of lower-left mould and bottom right mould, between described lower-left mould and bottom right mould, be provided with backing plate, described lower-left mould, bottom right mould and backing plate are fixed together and are connected on the die shoe, described lower-left mould, bottom right mould and backing plate surround the groove that holds web, the side of described groove is formed by the lower-left mould side relative with the bottom right mould, the bottom surface of described groove is the end face of backing plate, described groove and web matched in clearance, the working face of described counterdie are made and the corresponding profile of the working face of patrix.The T-shaped material of high-strength aluminum alloy shaping median ventral plate in above-mentioned bend forming die produces the side direction unstability sometimes, causes the T-shaped material part that is shaped defective.
Summary of the invention
The technical problems to be solved in the utility model is to provide the bend forming die of the T-shaped material of high-strength aluminum alloy that a kind of web do not produce the side direction unstability.
For solving the problems of the technologies described above, the bend forming die of T-shaped material of the present utility model comprises upper die and lower die, described patrix is fixed on the cope match-plate pattern, the working face of described patrix is made the corresponding profile of the final profile of T-shaped material of sinking and being shaped with needs, described counterdie is comprised of lower-left mould and bottom right mould, between described lower-left mould and bottom right mould, be provided with backing plate, described lower-left mould, bottom right mould and backing plate are fixed together and are connected on the die shoe, described lower-left mould, bottom right mould and backing plate surround the groove that holds web, the side of described groove is formed by the lower-left mould side relative with the bottom right mould, the bottom surface of described groove is the end face of backing plate, described lower-left mould, the working face of bottom right mould and backing plate is made and the corresponding profile of the working face of patrix, it is characterized in that described recess width equates with web width.
Described counterdie both sides have the gathering sill of guiding usefulness, the corresponding guide pad that can slide that is equipped with in described patrix both sides in described gathering sill.
The end face of described backing plate is provided with lug boss, and described lug boss is arranged on the position corresponding to lower-left mould and model face bending part, bottom right.
Described lower-left mould and both sides, bottom right mould two outside have the gathering sill of guiding usefulness, the corresponding guide pad that can slide that is equipped with in described patrix both sides in described gathering sill.
When described guide pad rises to upper limit position at patrix with the installation lathe, do not deviate from gathering sill.
Described patrix, lower-left mould and bottom right mould are shaped with respectively the through hole that runs through whole die body, and heating tube is set in the hole.
Described patrix, lower-left mould and bottom right mould are shaped with respectively the thermometer hole of the thermocouple that installs and measures heating-up temperature.
The utility model has following good effect than prior art, and the bend forming die of the T-shaped material of high-strength aluminum alloy of the present utility model suffers restraints the bending and forming median ventral plate owing to the width of groove equates with the width of web, can the side direction unstability.Owing to be provided with heating tube, carry out thermoforming by the many degree of heating tube heating mould to 100, can further improve the high-strength aluminum alloy material force-bearing situation like this, the Reducing distortion drag is beneficial to shaping.
Description of drawings
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail.
Fig. 1 is the schematic diagram of the T-shaped material part of a kind of high-strength aluminum alloy.
Fig. 2 is the schematic diagram of an embodiment of the bend forming die of the T-shaped material of high-strength aluminum alloy of the present utility model.
Fig. 3 is the backing plate schematic diagram of the utility model mould embodiment.
The specific embodiment
Fig. 1 is the schematic diagram of the T-shaped material part of a kind of high-strength aluminum alloy, T-shaped material has an edge strip 11 and perpendicular to the web 12 of edge strip, section bar is along rolling over certain distance under the bending line, being called sink is shaped, general this T-shaped material with T-shaped cross section adopts to sink in bend forming die and is shaped, during being shaped in bend forming die, T-shaped material owing to the bending part on 11 of edge strips that crosses with web 12 forms the stagnant zone resistance of deformation is increased, so that web side direction unstability, 11 of the T-shaped material part of high-strength aluminum alloy edge strips that cause being shaped upward produce serious depression and crackles, and part is defective.
Fig. 2 and Fig. 3 are the schematic diagrames of an embodiment of the bend forming die of the T-shaped material of high-strength aluminum alloy of the present utility model, the bend forming die of the T-shaped material of high-strength aluminum alloy comprises patrix 1 and counterdie, described patrix 1 is fixed on the cope match-plate pattern 7, the working face of described patrix 1 is made the corresponding profile of the final profile of T-shaped material of sinking and being shaped with needs, described counterdie is comprised of lower-left mould 21 and bottom right mould 22, between described lower-left mould 21 and bottom right mould 22, be provided with backing plate 6, described lower-left mould 21, bottom right mould 22 and backing plate 6 are fixed together and are connected on the die shoe 3, described lower-left mould 21, bottom right mould 22 and backing plate 6 surround the groove that holds web, the side of described groove is formed with bottom right mould 22 relative sides by lower-left mould 21, the bottom surface of described groove is the end face of backing plate 6, described lower-left mould 21, the working face of bottom right mould 22 and backing plate 6 is made and the corresponding profile of the working face of patrix 1, it is characterized in that described recess width equates with web 12 width.
In an improvement project, both sides, 22 liang of outsides of described lower-left mould 21 and bottom right mould have the gathering sill 5 of guiding usefulness, corresponding being equipped with in described patrix 1 both sides can at the guide pad 4 of described gathering sill 5 interior slips, can be played the guide effect between the upper and lower mould like this.
When described guide pad 4 rises to upper limit position at patrix 1 with the installation lathe, do not deviate from gathering sill 5, guide effect is more reliable like this.
Further, described patrix 1, lower-left mould 21 and bottom right mould 22 are shaped with respectively the through hole 9 that runs through whole die body, heating tube is set in the hole, the resistance of deformation of high-strength aluminum alloy can reduce under the heating environment of degree more than 100, can improve like this side direction unstability tendency of edge strip surface wrinkling cracking and web, also can reduce the springback capacity of the counteracting part resilience of mould setting.
Described patrix 1, lower-left mould 21 and bottom right mould 22 are shaped with respectively the thermometer hole 10 of the thermocouple that installs and measures heating-up temperature, can accurately control like this mold temperature of shaping.
The end face of described backing plate 6 is provided with lug boss 8, and described lug boss 8 is arranged on the position corresponding to lower-left mould 21 and bottom right mould 22 profile bending parts.
Parts employing screw and pin among the above-mentioned mould embodiment are fastening.
Claims (8)
1. vertical bend forming die of the T-shaped material of high-strength aluminum alloy comprises patrix (1) and counterdie, described patrix (1) is fixed on the cope match-plate pattern (7), the working face of described patrix (1) is made the corresponding profile of the final profile of T-shaped material of sinking and being shaped with needs, described counterdie is comprised of lower-left mould (21) and bottom right mould (22), between described lower-left mould (21) and bottom right mould (22), be provided with backing plate (6), described lower-left mould (21), bottom right mould (22) and backing plate (6) are fixed together and are connected on the die shoe (3), described lower-left mould (21), bottom right mould (22) and backing plate (6) surround the groove that holds web, the side of described groove is formed with the relative side of bottom right mould (22) by lower-left mould (21), the bottom surface of described groove is the end face of backing plate (6), described lower-left mould (21), the working face of bottom right mould (22) and backing plate (6) is made the corresponding profile of working face with patrix (1), it is characterized in that described recess width equates with web (12) width.
2. vertical bend forming die of the T-shaped material of high-strength aluminum alloy according to claim 1, it is characterized in that: described lower-left mould (21) and both sides, bottom right mould (22) two outside have the gathering sill (5) of guiding usefulness, the corresponding guide pad (4) that can slide that is equipped with in described patrix (1) both sides in described gathering sill (5).
3. vertical bend forming die of the T-shaped material of high-strength aluminum alloy according to claim 2 is characterized in that: when described guide pad (4) rises to upper limit position at patrix (1) with the installation lathe, do not deviate from gathering sill (5).
4. vertical bend forming die of the T-shaped material of high-strength aluminum alloy according to claim 1, it is characterized in that: described patrix (1), lower-left mould (21) and bottom right mould (22) are shaped with respectively the through hole (9) that runs through whole die body, and heating tube is set in the hole.
5. vertical bend forming die of the T-shaped material of high-strength aluminum alloy according to claim 4, it is characterized in that: described patrix (1), lower-left mould (21) and bottom right mould (22) are shaped with respectively the thermometer hole (10) of the thermocouple that installs and measures heating-up temperature.
6. vertical bend forming die of the T-shaped material of high-strength aluminum alloy according to claim 3, it is characterized in that: described patrix (1), lower-left mould (21) and bottom right mould (22) are shaped with respectively the through hole (9) that runs through whole die body, and heating tube is set in the hole.
7. vertical bend forming die of the T-shaped material of high-strength aluminum alloy according to claim 1, it is characterized in that: the end face of described backing plate (6) is provided with lug boss (8), and described lug boss (8) is arranged on the position corresponding to lower-left mould (21) and bottom right mould (22) profile bending part.
8. vertical bend forming die of the T-shaped material of high-strength aluminum alloy according to claim 5, it is characterized in that: the end face of described backing plate (6) is provided with lug boss (8), and described lug boss (8) is arranged on the position corresponding to lower-left mould (21) and bottom right mould (22) profile bending part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220375492 CN202715725U (en) | 2012-08-01 | 2012-08-01 | Longitudinal bending forming mold for high strength aluminum alloy T-shaped profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220375492 CN202715725U (en) | 2012-08-01 | 2012-08-01 | Longitudinal bending forming mold for high strength aluminum alloy T-shaped profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202715725U true CN202715725U (en) | 2013-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220375492 Expired - Lifetime CN202715725U (en) | 2012-08-01 | 2012-08-01 | Longitudinal bending forming mold for high strength aluminum alloy T-shaped profile |
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| CN (1) | CN202715725U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639297A (en) * | 2013-11-28 | 2014-03-19 | 江西洪都航空工业集团有限责任公司 | Hot pressing sinking die |
| CN105728529A (en) * | 2014-12-12 | 2016-07-06 | 中国航空工业集团公司北京航空材料研究院 | Sinking slow-speed cold forming method of Z-section high-strength aluminum alloy profile |
| CN105945146A (en) * | 2016-05-05 | 2016-09-21 | 中国商用飞机有限责任公司 | Forming mold and method for aluminum alloy profile |
| CN106077292A (en) * | 2016-07-01 | 2016-11-09 | 中航飞机股份有限公司西安飞机分公司 | The sagging manufacturing process of a kind of abnormal-shaped section bar part and shaping dies |
| CN106738561A (en) * | 2016-12-05 | 2017-05-31 | 湖北三江航天江北机械工程有限公司 | Subsonic speed defiber single shaft gimbaled nozzle jet pipe flexibility blanking cover forming method and mould |
| CN106984694A (en) * | 2017-05-25 | 2017-07-28 | 东莞市京品精密模具有限公司 | A kind of pole piece punching mold |
| CN107626829A (en) * | 2017-08-31 | 2018-01-26 | 北京航星机器制造有限公司 | A kind of thermal evenness controlling method during aluminum alloy part superplastic forming |
| CN108500075A (en) * | 2018-04-20 | 2018-09-07 | 北京航星机器制造有限公司 | A kind of aluminium alloy flange disk heating tube hot type mold and its extrusion forming method |
| CN108907015A (en) * | 2018-08-16 | 2018-11-30 | 雅香丽化妆用品（深圳）有限公司 | A kind of cosmetic brush metal mouth pipe tube press machine |
| CN110681744A (en) * | 2019-09-30 | 2020-01-14 | 宁波科诺精工科技有限公司 | Section bar bending device |
-
2012
- 2012-08-01 CN CN 201220375492 patent/CN202715725U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639297A (en) * | 2013-11-28 | 2014-03-19 | 江西洪都航空工业集团有限责任公司 | Hot pressing sinking die |
| CN105728529A (en) * | 2014-12-12 | 2016-07-06 | 中国航空工业集团公司北京航空材料研究院 | Sinking slow-speed cold forming method of Z-section high-strength aluminum alloy profile |
| CN105945146A (en) * | 2016-05-05 | 2016-09-21 | 中国商用飞机有限责任公司 | Forming mold and method for aluminum alloy profile |
| CN106077292A (en) * | 2016-07-01 | 2016-11-09 | 中航飞机股份有限公司西安飞机分公司 | The sagging manufacturing process of a kind of abnormal-shaped section bar part and shaping dies |
| CN106077292B (en) * | 2016-07-01 | 2017-12-19 | 中航飞机股份有限公司西安飞机分公司 | The sagging manufacturing process and shaping dies of a kind of abnormal-shaped section bar part |
| CN106738561A (en) * | 2016-12-05 | 2017-05-31 | 湖北三江航天江北机械工程有限公司 | Subsonic speed defiber single shaft gimbaled nozzle jet pipe flexibility blanking cover forming method and mould |
| CN106984694A (en) * | 2017-05-25 | 2017-07-28 | 东莞市京品精密模具有限公司 | A kind of pole piece punching mold |
| CN107626829A (en) * | 2017-08-31 | 2018-01-26 | 北京航星机器制造有限公司 | A kind of thermal evenness controlling method during aluminum alloy part superplastic forming |
| CN108500075A (en) * | 2018-04-20 | 2018-09-07 | 北京航星机器制造有限公司 | A kind of aluminium alloy flange disk heating tube hot type mold and its extrusion forming method |
| CN108907015A (en) * | 2018-08-16 | 2018-11-30 | 雅香丽化妆用品（深圳）有限公司 | A kind of cosmetic brush metal mouth pipe tube press machine |
| CN110681744A (en) * | 2019-09-30 | 2020-01-14 | 宁波科诺精工科技有限公司 | Section bar bending device |
| CN110681744B (en) * | 2019-09-30 | 2020-08-28 | 宁波科诺精工科技有限公司 | Section bar bending device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |