CN206083624U - Super high strength steel plate's heat mould of bending - Google Patents
Super high strength steel plate's heat mould of bending Download PDFInfo
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- CN206083624U CN206083624U CN201621043216.7U CN201621043216U CN206083624U CN 206083624 U CN206083624 U CN 206083624U CN 201621043216 U CN201621043216 U CN 201621043216U CN 206083624 U CN206083624 U CN 206083624U
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- insert
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- steel plate
- high strength
- strength steel
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Abstract
The utility model provides a super high strength steel plate's heat mould of bending, including the terrace die and the die of mutually supporting, the terrace die has the drift, set up flutedly on the die, can dismantle in the recess and be connected with one or two and insert, insert with between the lateral wall of recess or two form between inserting with drift complex jet -bedding, the cross section of inserting is the square, just it has fillet, each respectively to insert to go up between every two adjacent sides the radius of fillet is different. Insert through the setting, it has the fillet respectively between every two adjacent sides just to insert, and the radius of each fillet is different, only need change the bend radius that the angle can change the hot mould of bending that places who inserts during the use, effectively reduces the demand quantity of the hot mould of bending, and manufacturing cost is relatively low.
Description
Technical field
This utility model is related to a kind of mould, especially a kind of hot Bending Mould of ultra-high strength steel plate.
Background technology
According to the definition of IISI ULSAB (ulrta Light Steel AutoBody) project team, will surrender
Steel of the intensity in the range of 210~550MPa is defined as high strength steel (HSS), and yield strength is defined as in the steel of more than 550MPa
Unimach (UHss).
Because ultra-high strength steel plate has higher intensity and relatively low plasticity, when bending and forming is carried out, need to be strong by superelevation
Steel plate is heated to 900 DEG C or so and is incubated 5 minutes, and being then taken out being placed on Bending Mould carries out thermal flexure, protects after shaping
Hold the matched moulds state of hot Bending Mould, and immediately by the cooling pipe that is arranged in hot Bending Mould to super under the condition of high temperature
High strength steel plate carries out quenching cooling, to greatly improve hot bending and forming after bending part intensity.
The die of traditional hot Bending Mould is typically integral type setting, i.e., directly open up on die and coordinate with punch
Jet-bedding, the bending radius on this kind of hot Bending Mould is fixed, and is frequently necessary to obtain various differences in actual production
Bending radius but the ultra-high strength steel plate bool of shape acquaintance, this is accomplished by making the different hot bender of multiple only bending radius
Tool, due to needing that cooling pipe is arranged in hot Bending Mould, the structure of mould is relative complex, and processing cost is of a relatively high, system
The production cost for making the different hot Bending Mould of multiple only bending radius is also of a relatively high.
In view of this, the applicant conducts in-depth research to the hot Bending Mould of ultra-high strength steel plate, has this case to produce then
It is raw.
Utility model content
The purpose of this utility model is the hot Bending Mould for providing a kind of relatively low ultra-high strength steel plate of production cost.
To achieve these goals, this utility model is adopted the following technical scheme that:
A kind of hot Bending Mould of ultra-high strength steel plate, including the punch and die that cooperate, the punch has drift,
Open up fluted on the die, one or two insert, the insert and the groove are removably connected with the groove
Side wall between or two inserts between form the jet-bedding coordinated with the drift, the cross section of the insert is in pros
There is respectively fillet, the radius of each fillet is different in shape, and the insert between every two neighboring side.
Used as a kind of improvement of the present utility model, the insert and the die are detachably connected by bolt.
As a kind of improvement of the present utility model, cooling is offered respectively in the punch, the die and the insert
Water route.
As a kind of improvement of the present utility model, the first perforation for being mutually perpendicular to and being interconnected is offered in the insert
With the second perforation, first perforation and described second bores a hole vertical with the length direction of the insert respectively, on the die
Offer and the described first perforation or the described second transverse holes for boring a hole coaxial and longitudinal hole.
Used as a kind of improvement of the present utility model, the radius of each fillet is respectively 5mm, 6mm, 8mm and 10mm.
Used as a kind of improvement of the present utility model, the insert is in the side away from the jet-bedding and the side wall of the jet-bedding
Between be additionally provided with gap adjustment block.
Using above-mentioned technical proposal, this utility model has the advantages that:
1st, by arranging respectively with fillet between insert, and the every two neighboring side of insert, the radius of each fillet is mutually not
It is identical, the bending radius of hot Bending Mould is changed by the placed angle of insert need to be only changed when using, effectively reduce hot bending
The quantity required of mould, production cost is relatively low.
2nd, the cross section of insert is set to into square, it is ensured that still can be with the cooling water channel on die after insert angle change
Coordinate.
Description of the drawings
Fig. 1 is the structural representation of this utility model embodiment product to be formed;
Fig. 2 is the structural representation of the hot Bending Mould of this utility model ultra-high strength steel plate;
Fig. 3 is the structural representation of the die of the hot Bending Mould of this utility model ultra-high strength steel plate;
Fig. 4 is the structural representation of the insert of the hot Bending Mould of this utility model ultra-high strength steel plate.
Correspondence is indicated in each figure as follows:
10- punch;20- dies;
21- grooves;22- die cooling water channels;
23- transverse holes;24- longitudinal holes;
30- upper die plates;40- lower templates;
60- inserts;61- fillets;
62- insert cooling water channels;63- first bores a hole;
64- second bores a hole;70- gaps adjustment block;
90- products;
The hot bending angles of 91- first;The hot bending angles of 92- second;
The hot bending angles of 93- the 3rd;The hot bending angles of 94- the 4th.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described further with specific embodiment.
The hot Bending Mould product formed thereby of the ultra-high strength steel plate that the present embodiment is provided can determine according to actual needs,
Illustrate by taking shaping product 90 as shown in Figure 1 as an example in the present embodiment, i.e., the ultra-high strength steel plate that the present embodiment is provided
The hot bending of flat ultra-high strength steel plate can be formed product 90 as shown in Figure 1 by hot Bending Mould, and the product 90 has four
Hot bending angle, i.e., the first hot bending angle 91, the second hot bending angle 92, the hot bending angle 94 in the 3rd hot bending angle 93 and the 4th, wherein
First hot bending angle 91 and 92 by the punch shaping on hot Bending Mould, in actual production, it is often necessary to obtain various the
The hot size of bending angle 92 in one hot bending angle 91 and second is relatively fixed, and the hot size of bending angle 94 in the 3rd hot bending angle 93 and the 4th
Different products 90.
As shown in figs 2-4, the hot Bending Mould of the ultra-high strength steel plate that the present embodiment is provided, including the punch for cooperating
10 and die 20, the upper die plate 30 and the lower template 40 for solid punch 10 for fixing die 20 is also included certainly, and
The parts such as guide pillar, guide plate, cushion block, blank holder and pin stop on upper die plate 30 or lower template 40, these parts
And its connected mode on hot Bending Mould is all identical with conventional Bending Mould, no longer describes in detail herein.
With cooling water channel is provided with drift, and punch 10, the set-up mode of specific cooling water channel needs root to punch 10
Be determined according to practical situation, it is determined that mode be conventional mode, also no longer describe in detail herein.
Open up on die 20 in fluted 21, groove 21 and be removably connected with one or two insert 60, it is specific removable
Unload connected mode can be by the way of routine, in the present embodiment, detachably to be connected between insert 60 and die 20 by bolt
Connect.
When 60 only one of which of insert, the jet-bedding coordinated with drift is formed between the side wall of insert 60 and groove 21, due to
Two hot bending angles 93 and 94 of product 90 are shaped respectively by the fillet of jet-bedding oral area both sides, and the fillet of jet-bedding oral area both sides
It is separately positioned in insert 60 and die 20, therefore the hot bending angle 93 or 94 of only one of which can be real by changing insert 60
The change of existing hot radius bend.
In the present embodiment, insert 60 has two, and the jet-bedding coordinated with drift, such jet-bedding are formed between two inserts 60
The fillet of oral area both sides is separately positioned in two pieces of inserts 60, and the hot bending angle 93 and 94 of product 90 can be by changing insert
60 realizing the change of hot radius bend.
Additionally, in the present embodiment, insert 60 is in strip, and its cross section is square, while per phase in insert 60
There is respectively fillet 61, i.e. fillet 61 there are four, the radius of each fillet 61 is different, it is preferred that each between adjacent two sides
The radius of fillet 61 is respectively 5mm, 6mm, 8mm and 10mm.As such, it is desirable to when changing hot bending angle 93 and 94 on product 90,
Only the Bolt dismantling in insert 60 need to be got off, and overturn insert 60, then connect insert 60 and die 20 again through bolt
Get up, further reduce the cost of hot Bending Mould.
Also cooling water channel, i.e. die cooling water channel 22 and insert cooling water channel are offered on die 20 and insert 60 respectively
62, specifically, die 20 and insert 60 can be considered as an entirety, then mold cooling water passage is arranged according to practical situation,
And the cooling water during sealing structure is arranged between die 20 and insert 60 to guarantee cooling water channel will not be revealed, the sealing structure
Conventional structure can be adopted.In the present embodiment, nine edges parallel with the length direction of insert 60 are offered in insert 60
Block cooling water channel 62, on the cross section of insert 60, this nine cooling water channels are square arrangement, and four square sides point
It is not parallel and equidistant with four sides of insert 60;Die 20 is offering multiple die coolings at the position of jet-bedding bottom
Water route 22, while die 20 is also offering respectively three die cooling water channels 22, i.e. die at the position of jet-bedding both sides
20 are offering altogether six die cooling water channels 22 at the corresponding position in jet-bedding both sides, this 22 points of six die cooling water channel
It is not one-to-one with each insert cooling water channel 62 in two inserts 60 near jet-bedding side to connect.
Preferably, in the present embodiment, the first perforation 63 and for being mutually perpendicular to and being interconnected is offered in insert 60
Two perforation 64, the first perforation 63 and the second perforation it is 64 vertical with the length direction of insert 60 respectively, while offering on die 20
Connect and coaxial transverse holes 23 and longitudinal hole 24 with the first perforation 63 or the second perforation 64, i.e., the first perforation 63 and second is bored a hole
64 with transverse holes 23 and longitudinal hole 24 is one-to-one connects, the first perforation 63 or the second perforation 64 specifically connect with transverse holes 23 or
It is to connect with longitudinal hole 24, needs to be determined according to the concrete placement location of insert 60.Certainly, the first perforation 63 and the second perforation 64
And after the position of transverse holes 23 and longitudinal hole 24 is necessary to ensure that insert 60 overturns 90 °, 180 ° or 270 °, each perforation is remained to and horizontal
Connect to hole 23 is one-to-one with longitudinal hole 24.So, infrared temperature tester can be by stretching into transverse holes 23 and corresponding perforation
The sidewall contact being bent over the product 90 in mould, for measuring the temperature of the relevant position of product 90, likewise, infrared temperature
The sidewall contact that tester can also be bent over by stretching into the product 90 in perforation and mould that longitudinal hole 24 and gambling are won enters
The measurement of trip temperature, is conducive to the control of mold temperature.
Preferably, in the present embodiment, each insert 60 is distinguished in the side away from jet-bedding and corresponding punching between groove sidewall
Being provided with gap adjustment block 70, i.e. gap adjustment block 70 has two, and each gap adjustment block 70 is clamped at respectively corresponding punching
Between groove sidewall and corresponding insert 60, for adjusting the size in the punching press gap between jet-bedding and drift.Certainly, gap adjustment
Need to offer the transitional pore for connecting transverse holes 23 and correspondence perforation on block 70.
This utility model is described in detail above in conjunction with accompanying drawing, but embodiment of the present utility model and not only
It is limited to above-mentioned embodiment, those skilled in the art can make various modifications according to prior art to this utility model, these
Belong to protection domain of the present utility model.
Claims (6)
1. the hot Bending Mould of a kind of ultra-high strength steel plate, including the punch and die that cooperate, it is characterised in that the punch
With drift, open up fluted on the die, be removably connected with one or two insert in the groove, the insert and
Formed between the side wall of the groove or between two inserts with the drift coordinate jet-bedding, the insert it is transversal
Face is square, and has fillet in the insert between every two neighboring side respectively, the mutual not phase of radius of each fillet
Together.
2. the hot Bending Mould of ultra-high strength steel plate as claimed in claim 1, it is characterised in that the insert and the die are logical
Cross bolt to be detachably connected.
3. the hot Bending Mould of ultra-high strength steel plate as claimed in claim 1, it is characterised in that the punch, the die and
Offer cooling water channel in the insert respectively.
4. the hot Bending Mould of the ultra-high strength steel plate as described in any claim in claim 1-3, it is characterised in that described
The first perforation and the second perforation for being mutually perpendicular to and being interconnected, first perforation and the described second perforation are offered in insert
It is vertical with the length direction of the insert respectively, offer on the die coaxial with the described first perforation or second perforation
Transverse holes and longitudinal hole.
5. the hot Bending Mould of the ultra-high strength steel plate as described in any claim in claim 1-3, it is characterised in that each institute
The radius for stating fillet is respectively 5mm, 6mm, 8mm and 10mm.
6. the hot Bending Mould of the ultra-high strength steel plate as described in any claim in claim 1-3, it is characterised in that described
Insert is additionally provided with gap adjustment block between the side away from the jet-bedding and the side wall of the jet-bedding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621043216.7U CN206083624U (en) | 2016-09-08 | 2016-09-08 | Super high strength steel plate's heat mould of bending |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621043216.7U CN206083624U (en) | 2016-09-08 | 2016-09-08 | Super high strength steel plate's heat mould of bending |
Publications (1)
Publication Number | Publication Date |
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CN206083624U true CN206083624U (en) | 2017-04-12 |
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ID=58476414
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CN201621043216.7U Expired - Fee Related CN206083624U (en) | 2016-09-08 | 2016-09-08 | Super high strength steel plate's heat mould of bending |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107876640A (en) * | 2017-12-26 | 2018-04-06 | 重庆江东机械有限责任公司 | Hot stamping forming die and system of processing for heat stamping and shaping sketch plate |
CN109351862A (en) * | 2018-11-01 | 2019-02-19 | 上海工程技术大学 | A kind of U/L type bending die and bending method can shape more curved radius radiuses |
CN109702058A (en) * | 2018-12-01 | 2019-05-03 | 上海海钊民防设备有限公司 | A kind of closed guard gate's sheet metal bending technique and its device |
CN115365387A (en) * | 2022-08-17 | 2022-11-22 | 九牧厨卫股份有限公司 | Bending die and bending method thereof |
-
2016
- 2016-09-08 CN CN201621043216.7U patent/CN206083624U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107876640A (en) * | 2017-12-26 | 2018-04-06 | 重庆江东机械有限责任公司 | Hot stamping forming die and system of processing for heat stamping and shaping sketch plate |
CN107876640B (en) * | 2017-12-26 | 2019-08-09 | 重庆江东机械有限责任公司 | Hot stamping forming die and system of processing for heat stamping and shaping sketch plate |
CN109351862A (en) * | 2018-11-01 | 2019-02-19 | 上海工程技术大学 | A kind of U/L type bending die and bending method can shape more curved radius radiuses |
CN109702058A (en) * | 2018-12-01 | 2019-05-03 | 上海海钊民防设备有限公司 | A kind of closed guard gate's sheet metal bending technique and its device |
CN115365387A (en) * | 2022-08-17 | 2022-11-22 | 九牧厨卫股份有限公司 | Bending die and bending method thereof |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20170908 |