CN203917603U - A kind of longitudinal beam of automobile frame one-time-shaped mould - Google Patents
A kind of longitudinal beam of automobile frame one-time-shaped mould Download PDFInfo
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- CN203917603U CN203917603U CN201420207389.2U CN201420207389U CN203917603U CN 203917603 U CN203917603 U CN 203917603U CN 201420207389 U CN201420207389 U CN 201420207389U CN 203917603 U CN203917603 U CN 203917603U
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- longitudinal beam
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- 230000007704 transition Effects 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of longitudinal beam of automobile frame one-time-shaped mould, comprise elongated die shoe and elongated upper bolster, elongated die shoe is provided with elongated groove, multiple die blocks that are set up in parallel are installed in elongated groove, on each die block, offer groove, the groove of multiple die blocks connects successively and is formed in to overlook and in direction, is divided into Zhi Zhaixing district, the forming tank in wide transition region, Zhi Kuanxing district, gradually narrow transition region and bending Zhai Xing district gradually, and the die plate insert with forming tank form fit is installed in forming tank; On elongated upper bolster, be fixed with punch retainer, on punch retainer, be fixed with multiple punch inserts that are set up in parallel, the lower end correspondence of multiple punch inserts stretches into that in forming tank with accordingly, die plate insert is corresponding, and each punch insert is identical with the shape of corresponding die plate insert.Longitudinal beam of automobile frame one-time-shaped mould of the present utility model can make longitudinal beam one-shot forming, has ensured the dimensional accuracy of longeron, has improved production efficiency.
Description
Technical field
The utility model relates to a kind of mould, relates in particular to a kind of longitudinal beam of automobile frame one-time-shaped mould.
Background technology
Automobile frame is the basic component of automobile chassis, and traditional automobile frame is to be made up of two longerons, some riveting transverse beams or bolt, and two longerons are straight beams, and two equidistant being arranged in parallel of longeron.Because longeron length is long, at present industry does not also have mould that can one-shot forming longeron, is all to form by moulding repeatedly, so not only can not ensure the precision of longeron, and production efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of longitudinal beam of automobile frame one-time-shaped mould, can make longitudinal beam one-shot forming, has ensured the dimensional accuracy of longeron, has improved production efficiency.
For achieving the above object, the utility model provides a kind of longitudinal beam of automobile frame one-time-shaped mould, comprise elongated die shoe and elongated upper bolster, the center of described elongated die shoe is provided with elongated groove, multiple die blocks that are set up in parallel are installed in described elongated groove, on each described die block, offer along the groove of elongated groove direction, the groove of the plurality of die block connects successively and is formed in to overlook and in direction, is divided into Zhi Zhaixing district, gradually wide transition region, Zhi Kuanxing district, the gradually forming tank in narrow transition region and bending Zhai Xing district, die plate insert with forming tank form fit is installed in described forming tank, on described elongated upper bolster, be fixed with along its length punch retainer, on described punch retainer, be fixed with multiple punch inserts that are set up in parallel, the lower end correspondence of described multiple punch inserts stretches into that in described forming tank with accordingly, die plate insert is corresponding, and each described punch insert is identical with the shape of corresponding die plate insert.
Preferably, multiple convex mould pads that are set up in parallel are also installed in described elongated groove, on each described convex mould pad, offer along the groove of elongated groove direction, groove on described multiple convex mould pads connects and composes elongated mounting groove successively, described multiple die blocks are positioned at described elongated mounting groove and are fixed on corresponding convex mould pad, between the inwall of the outer wall of described convex mould pad and described elongated groove, be also provided with backing-out punch backing plate, described convex mould pad and described backing-out punch backing plate are all fixed on described elongated die shoe.
Preferably, described punch insert lower end is fixed with pilot pin, and described die plate insert is provided with the correcting hole coordinating with described pilot pin.
Preferably, on described punch retainer, be also fixed with the punch block key that is positioned at described punch insert both sides.
Preferably, be provided with along its length two lifting rods on described elongated die shoe, two described lifting rods are symmetrical arranged along the vertical center line of elongated die shoe.
Preferably, on described elongated die shoe, be also fixed with counterdie guide plate, on described elongated upper bolster, be also fixed with patrix guide plate, the lower end of described patrix guide plate is stretched through described counterdie guide plate.
Compared with prior art, the beneficial effect of longitudinal beam of automobile frame one-time-shaped mould of the present utility model is as follows:
(1) because the forming tank of the die block arranging on elongated die shoe is divided into Zhi Zhaixing district, gradually wide transition region, Zhi Kuanxing district, gradually narrow transition region and bending Zhai Xing district overlooking in direction, and the shape of die plate insert and punch insert all adapts with the shape of forming tank, therefore can one-shot forming and the longitudinal beam that adapts of this forming tank shape, thereby the dimensional accuracy that has ensured longitudinal beam, has improved production efficiency.
(2) by pilot pin and correcting hole are set, can make punch insert and die plate insert accurately locate, thereby improve longitudinal beam formed precision, improve production efficiency.
(3) by punch block key is set, to limit the position of punch insert, also can improve the formed precision of longitudinal beam, improve production efficiency.
(4) by lifting rod is set, thereby can conveniently lift by crane mould.
(5), by counterdie guide plate and patrix guide plate are set, make elongated upper bolster and elongated die shoe realize better location, thereby further improve formed precision and the shaping efficiency of longitudinal beam.
By following description also by reference to the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used for explaining embodiment of the present utility model.
Brief description of the drawings
Fig. 1 is the upward view of the utility model longitudinal beam of automobile frame one-time-shaped mould.
Fig. 2 is the top view of the utility model longitudinal beam of automobile frame one-time-shaped mould.
Fig. 3 is the half sectional view of Fig. 2.
Fig. 4 is the schematic diagram of directions X in Fig. 2.
Fig. 5 is the cutaway view of B-B direction in Fig. 1.
Fig. 6 is the cutaway view of C-C direction in Fig. 2.
Detailed description of the invention
With reference now to accompanying drawing, describe embodiment of the present utility model, in accompanying drawing, similarly element numbers represents similar element.
Please refer to Fig. 1 to Fig. 6, described longitudinal beam of automobile frame one-time-shaped mould comprises elongated die shoe 1 and elongated upper bolster 2.
The center of described elongated die shoe 1 is provided with elongated groove 1a, in described elongated groove 1a, multiple die blocks that are set up in parallel 3 are installed, on each described die block 3, offer along the groove 3a of elongated groove 1a direction, the groove 3a of the plurality of die block 3 connects successively and is formed in to overlook and in direction, is divided into Zhi Zhaixing district, the forming tank 3b in wide transition region, Zhi Kuanxing district, gradually narrow transition region and bending Zhai Xing district gradually, in described forming tank 3b, be provided with and the die plate insert 4 of forming tank 3b form fit, described die plate insert 4 is provided with correcting hole 4a.What further illustrate is, in described elongated groove 1a, multiple convex mould pads that are set up in parallel 5 are also installed, on each described convex mould pad 5, offer along the groove 5a of elongated groove 1a direction, groove 5a on described multiple convex mould pads 5 connects and composes elongated mounting groove successively, described multiple die blocks 3 are positioned at described elongated mounting groove 5b and are fixed on corresponding convex mould pad 5, accurately positioning female die fixed head 3, between the inwall of the outer wall of described convex mould pad 5 and described elongated groove 1a, be also provided with backing-out punch backing plate 6, described convex mould pad 5 and described backing-out punch backing plate 6 are all fixed on described elongated die shoe 1.On described elongated die shoe 1, be also fixed with counterdie guide plate 7.On described elongated die shoe 1, be provided with along its length two lifting rods 8, two described lifting rods 8 are symmetrical arranged along the vertical center line of elongated die shoe 1, can be used for lifting by crane mould.
On described elongated upper bolster 2, be fixed with along its length punch retainer 9, on described punch retainer 9, be fixed with multiple punch inserts that are set up in parallel 10, the lower end correspondence of described multiple punch inserts 10 stretches into that in described forming tank 3b with accordingly, die plate insert 4 is corresponding, and each described punch insert 10 is identical with the shape of corresponding die plate insert 4.Described punch insert 10 lower ends are fixed with pilot pin 11, and described pilot pin 11 stretches in described correcting hole 4a, thereby punch insert 10 and die plate insert 4 are accurately located, thereby have improved longitudinal beam formed precision, have improved production efficiency.Further illustrate, on described punch retainer 9, be also fixed with the punch block key 12 that is positioned at described punch insert both sides, to limit the position of punch insert 10, thereby can improve the formed precision of longitudinal beam.On described elongated upper bolster 2, be also fixed with patrix guide plate 12, the lower end of described patrix guide plate 11 is stretched through described counterdie guide plate 7, so that elongated upper bolster 2 and elongated die shoe 1 are realized better location, thereby improves formed precision and the shaping efficiency of longitudinal beam.
In conjunction with most preferred embodiment, the utility model is described above, but the utility model is not limited to the embodiment of above announcement, and should contains the various amendments of carrying out according to essence of the present utility model, equivalent combinations.
Claims (6)
1. a longitudinal beam of automobile frame one-time-shaped mould, it is characterized in that, comprise elongated die shoe and elongated upper bolster, the center of described elongated die shoe is provided with elongated groove, multiple die blocks that are set up in parallel are installed in described elongated groove, on each described die block, offer along the groove of elongated groove direction, the groove of the plurality of die block connects successively and is formed in to overlook and in direction, is divided into Zhi Zhaixing district, gradually wide transition region, Zhi Kuanxing district, the gradually forming tank in narrow transition region and bending Zhai Xing district, die plate insert with forming tank form fit is installed in described forming tank, on described elongated upper bolster, be fixed with along its length punch retainer, on described punch retainer, be fixed with multiple punch inserts that are set up in parallel, the lower end correspondence of described multiple punch inserts stretches into that in described forming tank with accordingly, die plate insert is corresponding, and each described punch insert is identical with the shape of corresponding die plate insert.
2. longitudinal beam of automobile frame one-time-shaped mould as claimed in claim 1, it is characterized in that: multiple convex mould pads that are set up in parallel are also installed in described elongated groove, on each described convex mould pad, offer along the groove of elongated groove direction, groove on described multiple convex mould pads connects and composes elongated mounting groove successively, described multiple die blocks are positioned at described elongated mounting groove and are fixed on corresponding convex mould pad, between the inwall of the outer wall of described convex mould pad and described elongated groove, be also provided with backing-out punch backing plate, described convex mould pad and described backing-out punch backing plate are all fixed on described elongated die shoe.
3. longitudinal beam of automobile frame one-time-shaped mould as claimed in claim 1 or 2, is characterized in that: described punch insert lower end is fixed with pilot pin, and described die plate insert is provided with the correcting hole coordinating with described pilot pin.
4. longitudinal beam of automobile frame one-time-shaped mould as claimed in claim 1 or 2, is characterized in that: on described punch retainer, be also fixed with the punch block key that is positioned at described punch insert both sides.
5. longitudinal beam of automobile frame one-time-shaped mould as claimed in claim 1 or 2, is characterized in that: on described elongated die shoe, be provided with along its length two lifting rods, two described lifting rods are symmetrical arranged along the vertical center line of elongated die shoe.
6. longitudinal beam of automobile frame one-time-shaped mould as claimed in claim 1 or 2, it is characterized in that: on described elongated die shoe, be also fixed with counterdie guide plate, on described elongated upper bolster, be also fixed with patrix guide plate, the lower end of described patrix guide plate is stretched through described counterdie guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207389.2U CN203917603U (en) | 2014-04-25 | 2014-04-25 | A kind of longitudinal beam of automobile frame one-time-shaped mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207389.2U CN203917603U (en) | 2014-04-25 | 2014-04-25 | A kind of longitudinal beam of automobile frame one-time-shaped mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917603U true CN203917603U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420207389.2U Expired - Fee Related CN203917603U (en) | 2014-04-25 | 2014-04-25 | A kind of longitudinal beam of automobile frame one-time-shaped mould |
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| CN (1) | CN203917603U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890900A (en) * | 2017-04-11 | 2017-06-27 | 拖(洛阳)福莱格车身有限公司 | A kind of U-shaped punching press bending die structure of slab length sub-assembly and operating method |
| CN107186080A (en) * | 2017-07-20 | 2017-09-22 | 辽宁陕汽金玺装备制造有限公司 | Car aluminum magnesium alloy longeron cold roll forming mould and its moulding process |
| CN107398504A (en) * | 2016-05-20 | 2017-11-28 | 昆山钰立电子科技股份有限公司 | Electronic scale shell fast press die |
| CN109261762A (en) * | 2017-07-18 | 2019-01-25 | 玉溪新天力农业装备制造有限公司 | A kind of bending mould for all kinds of vehicle frame main beams |
-
2014
- 2014-04-25 CN CN201420207389.2U patent/CN203917603U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398504A (en) * | 2016-05-20 | 2017-11-28 | 昆山钰立电子科技股份有限公司 | Electronic scale shell fast press die |
| CN106890900A (en) * | 2017-04-11 | 2017-06-27 | 拖(洛阳)福莱格车身有限公司 | A kind of U-shaped punching press bending die structure of slab length sub-assembly and operating method |
| CN106890900B (en) * | 2017-04-11 | 2018-11-09 | 一拖（洛阳）福莱格车身有限公司 | A kind of U-shaped punching press bending die structure of slab length sub-assembly and operating method |
| CN109261762A (en) * | 2017-07-18 | 2019-01-25 | 玉溪新天力农业装备制造有限公司 | A kind of bending mould for all kinds of vehicle frame main beams |
| CN107186080A (en) * | 2017-07-20 | 2017-09-22 | 辽宁陕汽金玺装备制造有限公司 | Car aluminum magnesium alloy longeron cold roll forming mould and its moulding process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141105 Termination date: 20190425 |