CN203578549U - Automobile seat hinge flanging die - Google Patents
Automobile seat hinge flanging die Download PDFInfo
- Publication number
- CN203578549U CN203578549U CN201320627429.4U CN201320627429U CN203578549U CN 203578549 U CN203578549 U CN 203578549U CN 201320627429 U CN201320627429 U CN 201320627429U CN 203578549 U CN203578549 U CN 203578549U
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- China
- Prior art keywords
- seat hinge
- automotive seat
- counterdie
- nitrogen spring
- punch
- 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.)
- Expired - Lifetime
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 74
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 27
- 241001584775 Tunga penetrans Species 0.000 claims description 10
- 238000007493 shaping process Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000004080 punching Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 description 25
- 239000000945 filler Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 240000006909 Tilia x europaea Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses an automobile seat hinge flanging die which comprises a lower die seat, a lower template, a lower material returning plate, a forming male die assembly, an upper clamping plate, an upper cushion plate and an upper die seat. The lower template is arranged on the lower die seat and used for containing an automobile seat hinge blank. The lower material returning plate is embedded in the lower template and used for positioning the automobile seat hinge blank. The forming male die assembly is matched with the lower material returning plate, the upper clamping plate is provided with the forming male die assembly in an embedded mode and located on the lower template, the upper cushion plate is arranged on the upper clamping plate and the upper die seat is arranged on the upper cushion plate. The automobile seat hinge flanging die further comprises a lower material returning nitrogen spring connected with the lower material returning plate. The lower material returning nitrogen spring drives the lower material returning plate to ascend to be in the same plane with the upper plane of the lower template, or the lower material returning nitrogen spring drives the lower material returning plate to descend to be lower than the upper plane of the lower template. By means of the structure, the process of forming and the process of bending are integrated into one process and one-time forming by punching is achieved. A machine tool and labor are saved, the overall cost of the die is reduced, the product production process is stable and the quality of a product can totally meet the requirements of a blueprint.
Description
Technical field
The utility model relates to technical field of mold, is specifically related to automotive seat hinge flange die.
Background technology
Automotive seat hinge material is generally automotive sheet, and the automotive seat hinge production technology of existing routine is: blanking and punching → preform → shaping → punching/side punching → bending.Adopt above technique and corresponding finishing die to produce automotive seat hinge, not only operation is many, and the direct labor's quantity and the punch press quantity that need are also many.And if finishing die structural design is bad, automotive seat hinge blank also easily walks in forming process.Be subject in addition the impact of springback factor, finishing die is poor stability in producing way, finally often can not get qualified product completely.Both wasted resource, got half the result with twice the effort again.
Utility model content
The purpose of this utility model is to disclose automotive seat hinge flange die, the direct labor who solved that operation is many, production process is loaded down with trivial details, needs and punch press is many, cost is high, poor stability, problem that product qualified rate is low.
For achieving the above object, the utility model adopts following technical scheme:
Automotive seat hinge flange die, comprise die shoe, be located on this die shoe and for the lower bolster of holding vehicles seat hinge blank, be embedded in this lower bolster and for locating the lower stripper of automotive seat hinge blank, the forming terrace die assembly coordinating with this lower stripper, be embedded with this forming terrace die assembly and be positioned at train wheel bridge on lower bolster, be located at the upper padding plate on this train wheel bridge and be located at the upper bolster on this upper padding plate; Also comprise the lower material returned nitrogen spring being connected with lower stripper, this lower material returned nitrogen spring drive lower stripper rise to the upper plane of lower bolster at grade, or lower material returned nitrogen spring drives lower stripper to drop to the upper plane lower than lower bolster.
Further, the counterdie that described lower bolster is provided with for automotive seat hinge flanging forming enters sub-component, and this counterdie enters sub-component and described lower stripper coordinates, and this counterdie enters sub-component and lower bolster removably connects.
Further, described counterdie enters sub-component and comprises that the first counterdie enters that son, the second counterdie enter son, the 3rd counterdie enters son and the 4th counterdie enters son, and the first counterdie enters son, the second counterdie and enters son, the 3rd counterdie and enter that son and the 4th counterdie enter outline line that son complements each other to form and the match profiles of described automotive seat hinge is closed.
Further, described forming terrace die assembly consists of the first punch and the second punch.
Further, described forming terrace die assembly is located in described train wheel bridge, and relatively train wheel bridge is done and risen or decline displacement movement; Forming terrace die assembly is connected by connector with upper padding plate.
Further, also comprise the punch nitrogen spring being connected with described forming terrace die assembly, this punch nitrogen spring drives shaping punch assemblies to rise or declines.
Further, also comprise for connecting the jigger pin of described joint forming punch assemblies and described upper bolster, and jigger pin is connected with described punch nitrogen spring.
Further, also comprise that outer guiding post and outer bush cooperatively interact for guaranteeing outer guiding post and the outer bush of automotive seat hinge flange die stress balance; Outer guiding post is located at described die shoe and outer bush is located at described upper bolster.
Prior art is compared, the beneficial effects of the utility model:
1, the utility model discloses automotive seat hinge flange die, adopt the lower stripper of holding vehicles seat hinge blank, realization is shaped, crooked two procedures is merged into together, once stamping; And can calculate by precision, when blanking and punching, rushed holes all on part; Both saved lathe and labour, and reduced again die assembly originally, process of producing product is stable, and quality reaches drawing requirement completely;
2, adopt counterdie to enter the shaping bending operation that sub-component and lower stripper have coordinated automotive seat hinge, realize and facilitating, counterdie enters sub-component and lower bolster removably connects, and is convenient to regulation and repairment, has guaranteed the dimensional accuracy of automotive seat hinge.
3, adopt lower material returned nitrogen spring and punch nitrogen spring, being shaped, front lower stripper and punch first compress blank.
4, adopt outer bush and outer guiding post to guarantee mould stress balance.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the variation schematic diagram before the flanging forming of automotive seat hinge and after flanging forming;
Fig. 2 is the structural representation of the utility model automotive seat hinge flange die embodiment;
Fig. 3 is the cooperation schematic diagram that in Fig. 2, counterdie enters sub-component and lower stripper;
In figure, 1-bottom plate; Filler strip under 2-; 3-die shoe; 4-lower bolster; The upper plane of 41-lower bolster; Stripper under 5-; 6-forming terrace die assembly; 61-the first punch; 62-the second punch; 7-train wheel bridge; 8-upper padding plate; 9-upper bolster; The upper filler strip of 10-; 11-mounting plate; Material returned nitrogen spring under 12-; 13-counterdie enters sub-component; 131-the first counterdie enters son; 132-the second counterdie enters son; 133-the 3rd counterdie enters son; 134-the 4th counterdie enters son; 14-connector; 15-punch nitrogen spring; 16-outer guiding post; 17-outer bush; 18-jigger pin; 19-automotive seat hinge blank; 20-automotive seat hinge.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.
As shown in Figure 1 to Figure 3, embodiment automotive seat hinge flange die, from the bottom up, comprise bottom plate 1, be located at the lower filler strip 2 on this bottom plate 1, be located at the die shoe 3 on this lower filler strip 2, be located on this die shoe 3 and for the lower bolster 4 of holding vehicles seat hinge blank 19, be embedded in this lower bolster 4 and for locating the lower stripper 5 of automotive seat hinge blank 19, the forming terrace die assembly 6 coordinating with this lower stripper 5, be embedded with this forming terrace die assembly 6 and be positioned at the train wheel bridge 7 on lower bolster 4, be located at the upper padding plate 8 on this train wheel bridge 7, be located at the upper bolster 9 on this upper padding plate 8, be located at the upper filler strip 10 on this upper bolster 9 and be located at the mounting plate on filler strip 10 11 on this, also comprise the lower material returned nitrogen spring 12 being connected with lower stripper 5, this lower material returned nitrogen spring 12 drive lower stripper 5 rise to the upper plane 41 of lower bolster at grade, or lower material returned nitrogen spring 12 drives lower stripper 5 to drop to the upper plane 41 lower than lower bolster.
The quantity of lower material returned nitrogen spring 12 is three, can be the nitrogen spring of T3-350-38 model.The present embodiment adopt lower material returned nitrogen spring 12 that the precompression before automotive seat hinge 20 is shaped is provided and be shaped after under move back part power.It is the automotive sheet that SPH440-OD, thickness are 2.9mm that automotive seat hinge blank 19 can be selected model.
As to further improvement of this embodiment, the maximum height that lower stripper 5 marginal position places, middle part can adopt 1 lower stripper 5 of M10 screw (not shown) restriction to rise, realizes limes superiors position.
Forming terrace die assembly 6 consists of the first punch 61 and the second punch 62.Forming terrace die assembly 6 is located in train wheel bridge 7, and relatively train wheel bridge 7 is done and risen or decline displacement movement, and 7 pairs of forming terrace die assemblies 6 of train wheel bridge play position-limiting action.Forming terrace die assembly 6 is crossed such as screw, bolt, screw rod etc. of connector 14(with upper padding plate 8) be connected.
The present embodiment also comprises and being connected with forming terrace die assembly 6 and for the punch nitrogen spring 15 of part power is provided on providing, and this punch nitrogen spring 15 drives shaping punch assemblies 6 to rise or decline.As to the further illustrating of the present embodiment, also comprise the jigger pin 18 of joint forming punch assemblies 6 and upper bolster 9, the upper end of jigger pin 18 is connected with punch nitrogen spring 15.The quantity of jigger pin 18 can be 3, and external diameter is 12mm, and jigger pin 18 is through forming terrace die assembly 6; The quantity of corresponding punch nitrogen spring 15 is 3, can adopt the nitrogen spring of T3-175-25 model.In the present embodiment, mounting plate 11 and upper filler strip 10 are according to the mounting design of punch nitrogen spring 15, and bottom plate 1 and lower filler strip 2 are according to the mounting design of lower material returned nitrogen spring 12.
Train wheel bridge 7 is also provided with for locating step pin (not shown) and the gain alignment pin (not shown) of automotive seat hinge blank 19, automotive seat hinge blank 19 unbalance stress when preventing from being shaped and being shifted.The diameter of step pin is 14mm, and gain alignment pin is of a size of 31.9mm * 6.9mm.
The present embodiment also comprises that outer guiding post 16 and outer bush 17 cooperatively interact for guaranteeing outer guiding post 16 and the outer bush 17 of automotive seat hinge flange die stress balance; Outer guiding post 16 is located at die shoe 15 and outer bush 17 is located at upper bolster 9.The distributed number of outer guiding post 16 and outer bush 17 is four, is uniformly distributed the guide function of realizing die shoe 3 and upper bolster 9, and the external diameter of outer guiding post 16 is 38mm.
Other structure of the present embodiment automotive seat hinge flange die is referring to prior art.
As to the further illustrating of the present embodiment, its operation principle:
When S1, initial state, lower stripper 1, under the effect of lower material returned nitrogen spring 12, rises to concordant with the upper plane 41 of lower bolster;
S2, automotive seat hinge blank 19 locate by the pin of being located on lower stripper 1 the upper plane 41 that is positioned over lower bolster;
S3, punch nitrogen spring 15 drives shaping punch assemblies 6 to decline, jigger pin 18 under the effect of punch nitrogen spring 15, lower stripper 5 compresses automotive seat hinge blank 19 under the effect of lower material returned nitrogen spring 12; Then it is descending that punch nitrogen spring 15 drives 6 continuation of shaping punch assemblies, and forming terrace die assembly 6 compresses automotive seat hinge blanks 19 with lower stripper 5; Crooked and shaping automotive seat hinge blank 19 each positions when last forming terrace die assembly 6 continues to come downwards to lower dead center, and at the bottom of pier to the final shaping of automotive seat hinge blank 19, realize 20 shapings of automotive seat hinge;
S4, then upper bolster 9 is up, by lower stripper 5, realizes the material returned with upper jigger pin 18, and part is stayed on lower stripper 5; Take out after part, then repeat above operation, because automotive seat hinge blank 19 is shaped all the time under impaction state, therefore whole qualified and very stable of forming process size.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, if within these changes and modification belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and modification.
Claims (8)
1. automotive seat hinge flange die, it is characterized in that: comprise die shoe, be located on this die shoe and for the lower bolster of holding vehicles seat hinge blank, be embedded in this lower bolster and for locating the lower stripper of automotive seat hinge blank, the forming terrace die assembly coordinating with this lower stripper, be embedded with this forming terrace die assembly and be positioned at train wheel bridge on lower bolster, be located at the upper padding plate on this train wheel bridge and be located at the upper bolster on this upper padding plate; Also comprise the lower material returned nitrogen spring being connected with lower stripper, this lower material returned nitrogen spring drive lower stripper rise to the upper plane of lower bolster at grade, or lower material returned nitrogen spring drives lower stripper to drop to the upper plane lower than lower bolster.
2. automotive seat hinge flange die according to claim 1, it is characterized in that: the counterdie that described lower bolster is provided with for automotive seat hinge flanging forming enters sub-component, this counterdie enters sub-component and described lower stripper coordinates, and this counterdie enters sub-component and lower bolster removably connects.
3. automotive seat hinge flange die according to claim 2, it is characterized in that: described counterdie enters sub-component and comprises that the first counterdie enters that son, the second counterdie enter son, the 3rd counterdie enters son and the 4th counterdie enters son, the first counterdie enters son, the second counterdie and enters son, the 3rd counterdie and enter that son and the 4th counterdie enter outline line that son complements each other to form and the match profiles of described automotive seat hinge is closed.
4. automotive seat hinge flange die according to claim 1, is characterized in that: described forming terrace die assembly consists of the first punch and the second punch.
5. automotive seat hinge flange die according to claim 1, is characterized in that: described forming terrace die assembly is located in described train wheel bridge, and train wheel bridge is done and risen or decline displacement movement relatively; Forming terrace die assembly is connected by connector with upper padding plate.
6. automotive seat hinge flange die according to claim 5, is characterized in that: also comprise the punch nitrogen spring being connected with described forming terrace die assembly, this punch nitrogen spring drives shaping punch assemblies to rise or declines.
7. automotive seat hinge flange die according to claim 6, is characterized in that: also comprise for connecting the jigger pin of described joint forming punch assemblies and described upper bolster, and jigger pin is connected with described punch nitrogen spring.
8. automotive seat hinge flange die according to claim 1, is characterized in that: also comprise that outer guiding post and outer bush cooperatively interact for guaranteeing outer guiding post and the outer bush of automotive seat hinge flange die stress balance; Outer guiding post is located at described die shoe and outer bush is located at described upper bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627429.4U CN203578549U (en) | 2013-10-11 | 2013-10-11 | Automobile seat hinge flanging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627429.4U CN203578549U (en) | 2013-10-11 | 2013-10-11 | Automobile seat hinge flanging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578549U true CN203578549U (en) | 2014-05-07 |
Family
ID=50576526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320627429.4U Expired - Lifetime CN203578549U (en) | 2013-10-11 | 2013-10-11 | Automobile seat hinge flanging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907414A (en) * | 2015-06-18 | 2015-09-16 | 广西柳州市昌业机械制造有限公司 | Part forming and flanging method |
| CN104971997A (en) * | 2015-03-24 | 2015-10-14 | 浙江龙生汽车部件股份有限公司 | Progressive die for manufacturing automobile seat hinge and method of progressive die |
-
2013
- 2013-10-11 CN CN201320627429.4U patent/CN203578549U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971997A (en) * | 2015-03-24 | 2015-10-14 | 浙江龙生汽车部件股份有限公司 | Progressive die for manufacturing automobile seat hinge and method of progressive die |
| CN104907414A (en) * | 2015-06-18 | 2015-09-16 | 广西柳州市昌业机械制造有限公司 | Part forming and flanging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Panyu District East Central Street in Guangzhou City, Guangdong province 510000 North Panyu Avenue No. 555 Tian headquarters Center Building 1 room 1601 Patentee after: GUANGDONG JUNHUI AUTOMOTIVE TECHNOLOGY CO.,LTD. Address before: 510000 Guangzhou City, Panyu District Province, south of the town of Guangdong, south of the first line of the East Road, No. eight, No. 7 Patentee before: GUANGDONG JUNHUI AUTOMOTIVE TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20220714 Address after: 512000 2-1, No. 3, industrial transfer park, Taiping Town, Shixing County, Shaoguan City, Guangdong Province Patentee after: Shaoguan Dejia Auto Parts Co.,Ltd. Address before: 510000 room 1601, building 1, Tian'an headquarters center, No. 555, Panyu Avenue North, Donghuan street, Panyu District, Guangzhou, Guangdong Province Patentee before: GUANGDONG JUNHUI AUTOMOTIVE TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |