CN105059143B - Recliner disc spring mounting bracket and its forming method - Google Patents
Recliner disc spring mounting bracket and its forming method Download PDFInfo
- Publication number
- CN105059143B CN105059143B CN201510497946.8A CN201510497946A CN105059143B CN 105059143 B CN105059143 B CN 105059143B CN 201510497946 A CN201510497946 A CN 201510497946A CN 105059143 B CN105059143 B CN 105059143B
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- CN
- China
- Prior art keywords
- disc spring
- workpiece
- rack body
- mounting bracket
- spring mounting
- 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 - Fee Related
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a kind of recliner disc spring mounting bracket and its forming method, including the rack body by sheet metal component brake forming, outwardly fixed journal stirrup is provided with the rack body, bit-avoiding slot is each provided with the rack body two side, is provided with the wall of the bit-avoiding slot side outwardly for spacing groove.The recliner disc spring mounting bracket forming method includes blanking, bends half-formed, the common three-procedure of shaping.Simple structure of the present invention, bearing capacity is strong, lighter in weight, easy to use and cost is relatively low, easily manufactured.
Description
Technical field
The present invention relates to a kind of parts of automotive seat, and in particular to a kind of recliner disc spring mounting bracket and its shaping
Method.
Background technology
Recliner is provided with automotive seat, for adjusting seat back angle, to adapt to the seating needs of different occupants,
Improve the comfortableness of automotive seat.Recliner disc spring mounting bracket is the important component in recliner, be used to by disc spring install and
It is fixed that existing recliner disc spring mounting bracket is cast structure on the seat, on the premise of bulk strength requirement is ensured, its
Weight is larger, bearing capacity is poor and is easily broken off.Meanwhile, the structure stand is that a side end face is directly welded at into angle modulation when using
On device connecting plate, the structure do not puted forth effort conveniently and position must be positioned using backing pin when disc spring works to disc spring, be made
With very inconvenient.
The content of the invention
It is to solve above technical problem, it is strong that the present invention provides a kind of bearing capacity, lighter in weight and recliner easy to use
Disc spring mounting bracket and its forming method.
Its technical scheme is as follows：
A kind of recliner disc spring mounting bracket, including rack body, are provided with outwardly consolidating on the rack body
Determine journal stirrup, bit-avoiding slot is each provided with the rack body two side, be provided with the wall of the bit-avoiding slot side outwardly
For spacing groove.The disc spring mounting support structure of this structure is simple, easy to use.
Preferably, the fixed journal stirrup is symmetrically distributed in the rack body both sides of the edge.It is right that the fixation journal stirrup is used for
Rack-mount disc spring carries out position and fixes, and disc spring is deviate from from support when preventing work.
Preferably, fixation and installation and balance bracket center of gravity for convenience of support, the fixed journal stirrup and bit-avoiding slot point
It is distributed in the different ends on the wall of rack body side.
Preferably, the bit-avoiding slot is in inverted " u "-shaped structure.The simple structure, easily forms.
Preferably, the groove is in " C " font and is symmetrically distributed on the rack body two side.The groove can be with
Forming core rod during rack forming is positioned, it is ensured that the relative position of total.
Preferably, the recliner disc spring mounting bracket is bent to form by sheet metal component, described sheet metal component one end is provided with
Protuberance, the other end is provided with the depressed part for accommodating the protuberance, and the protuberance stretches into the depressed part after brake forming.Metal plate
Golden part bearing capacity is strong, lighter in weight, sets protuberance and ensure that support can match somebody with somebody well in shaping with the cooperation of depressed part
Synthesis type, consolidates support compact overall structure.
A kind of recliner disc spring mounting bracket forming method, including following operation：
Operation one, blanking selects satisfactory sheet metal component raw material plate, cuts into the part before shaping and launches profile A；
Operation two, bending is half-formed, and the workpiece A that will be obtained in operation one is put on half-formed lower cavity die, using half-formed
Locating piece is positioned to workpiece, and half-formed upper male mould is contacted with half-formed lower cavity die, and workpiece B is obtained using the shaping of guide pile buoyant；
Operation three, shaping, the workpiece B that will be obtained in operation two is positioned on molding concave die, is positioned using locating piece is molded,
Shaped insert is moved downward, when move to contacted with the workpiece B on molding concave die after continue to come downwards to molding concave die bottom, upper mould
Continue traveling downwardly, the protuberance of workpiece one end is pressed into the depressed part of the other end after upper die forming contacts workpiece B, that is, form shaping
Part C.The process is simple, and cost is relatively low.
Preferably, the cutting mode in the operation one uses Wire EDM, Wire EDM low cost, and
Precision and highly polished.
Preferably, in order to cost-effective and facilitate work pieces process, the operation two and operation three are in same set of upper bolster
Completed with die shoe.
Beneficial effect：
The recliner disc spring mounting support structure of above technical scheme is simple, easy to use, lighter in weight, and bearing capacity is strong,
The rack forming method process is simple, cost is relatively low.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is recliner disc spring mounting bracket of the invention structural representation (i.e. workpiece A) upon deployment；
Fig. 3 is structural representation (i.e. workpiece B) of the recliner disc spring mounting bracket of the invention in half-formed state；
Fig. 4 is the view of the operation two in recliner disc spring mounting bracket forming process of the invention；
Fig. 5 is knot Fig. 3 being placed on mould in operation three in recliner disc spring mounting bracket forming process of the invention
Structure schematic diagram；
Fig. 6 is that Fig. 3 is pressed into the knot in cavity plate in operation three in recliner disc spring mounting bracket forming process of the invention
Structure schematic diagram；
Fig. 7 is the final molding figure (i.e. workpiece C) of recliner disc spring mounting bracket of the invention.
Specific embodiment
With reference to embodiment and accompanying drawing, the invention will be further described.
It is as illustrated in figs. 1 and 2, a kind of recliner disc spring mounting bracket, including the rack body being bent to form by sheet metal component
1', the sheet metal component one end is provided with protuberance 14', and the other end is provided with the depressed part 15' that can accommodate protuberance 14', curved
The protuberance 14' stretches into the depressed part 15' after song shaping, and protuberance 14' ensure that whole with the cooperation of depressed part 15'
The compactedness and steadiness of individual supporting structure.
Fixed journal stirrup 11' is symmetrically arranged with the rack body 1' both sides of the edge, fixation journal stirrup 11' can be to installing
Disc spring on support carries out position and fixes, and disc spring is deviate from from support when preventing work.In the rack body 1' two sides
On be also each provided with inverted " u "-shaped bit-avoiding slot 12', bit-avoiding slot 12' and the fixed journal stirrup 11' be located at rack body 1' two
(as shown in figure 1, fixed journal stirrup 11' is located at the left end of rack body 1', bit-avoiding slot 12' is located at rack body at different ends on side
The right-hand member of 1').The outwardly groove 13' in " C " font is provided with the bit-avoiding slot 12' wherein side walls, this is recessed
Groove 13' is symmetrically distributed on the rack body 1' two sides, and setting groove 13' can be to the forming core during rack forming
Rod is positioned.
As shown in Fig. 2-Fig. 7, the recliner disc spring mounting bracket forming method, including following operation：
Operation one, blanking.Fig. 2 is referred to, satisfactory sheet metal component raw material plate is selected, using Wire EDM mode
Cut into the part before shaping and launch profile A；
Operation two, bends half-formed.Fig. 4 and Fig. 3 is referred to, the workpiece A that will be obtained in operation one is placed in half-formed recessed
On mould 11, workpiece is positioned using half-formed locating piece 14, half-formed upper male mould 12 is contacted with half-formed lower cavity die 11, using fixed
Stake 18 buoyant shaping in position obtains workpiece B (i.e. Fig. 3)；
Operation three, shaping.Fig. 5-Fig. 7 is referred to, the workpiece B that will be obtained in operation two is positioned on molding concave die 01 (such as
Shown in Fig. 5), positioned using locating piece 16 is molded, shaped insert 02 starts to move downward under the drive of loose plug 06, works as shaping
Insert 02 continues to come downwards to the bottom of molding concave die 01 (as shown in Figure 6) after being contacted with the workpiece B on molding concave die 01, and upper mould continues
Descending, upper mould nitrogen cylinder 09 starts compression, presses the protuberance 14' of workpiece one end after upper die forming 03 contacts workpiece B
Enter the depressed part 15' of the other end, that is, form profiled member C (i.e. Fig. 1).
The process is simple, and cost is relatively low.Meanwhile, in order to easily manufactured and in line with cost-effective consciousness, above-mentioned work
Sequence can be completed in same set of upper bolster and die shoe.
Claims (3)
1. a kind of recliner disc spring mounting bracket forming method, it is characterised in that：The recliner disc spring mounting bracket includes branch
Frame body (1'), the rack body (1') on be provided with outwardly fixed journal stirrup (11'), the rack body (1') two
Bit-avoiding slot (12') is each provided with the wall of side, is provided with the wall of bit-avoiding slot (12') side outwardly for spacing recessed
Groove (13')；
The fixed journal stirrup (11') is symmetrically distributed in the rack body (1') both sides of the edge；
The fixed journal stirrup (11') and bit-avoiding slot (12') are distributed in different ends of the rack body (1') on the wall of side；The bit-avoiding slot
(12') is in inverted " u "-shaped structure；
The groove (13') is in " C " font and is symmetrically distributed in the rack body (1') on two side；
(1') the rack body is bent to form by sheet metal component, and described sheet metal component one end is provided with protuberance (14'), and the other end sets
The depressed part (15') for accommodating the protuberance (14') is equipped with, the protuberance (14') stretches into the depressed part after brake forming
(15')；
The forming method includes following operation：
Operation one, blanking selects satisfactory sheet metal component raw material plate, cuts into the part before shaping and launches profile A；
Operation two, bending is half-formed, and the workpiece A that will be obtained in operation one is placed on half-formed lower cavity die (11), using half-formed
Locating piece (14) is positioned to workpiece, and half-formed upper male mould (12) contacts with half-formed lower cavity die (11), floating using guide pile (18)
Material shaping obtains workpiece B；
Operation three, shaping, the workpiece B that will be obtained in operation two is positioned on molding concave die (01), using being molded locating piece (16)
Positioning, shaped insert (02) moves downward, continues to come downwards to molding concave die after being contacted with the workpiece B on molding concave die (01)
(01) bottom, upper mould is continued traveling downwardly, and the protuberance of workpiece one end is pressed into the other end after upper die forming (03) contacts workpiece B
Depressed part, that is, form profiled member C.
2. recliner disc spring mounting bracket forming method according to claim 1, it is characterised in that：In the operation one
Cutting mode uses Wire EDM.
3. recliner disc spring mounting bracket forming method according to claim 2, it is characterised in that：The operation two and work
Sequence three is completed in same set of upper bolster and die shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510497946.8A CN105059143B (en) | 2015-08-14 | 2015-08-14 | Recliner disc spring mounting bracket and its forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510497946.8A CN105059143B (en) | 2015-08-14 | 2015-08-14 | Recliner disc spring mounting bracket and its forming method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105059143A CN105059143A (en) | 2015-11-18 |
| CN105059143B true CN105059143B (en) | 2017-06-23 |
Family
ID=54488749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510497946.8A Expired - Fee Related CN105059143B (en) | 2015-08-14 | 2015-08-14 | Recliner disc spring mounting bracket and its forming method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105059143B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19916179C2 (en) * | 1999-04-10 | 2001-05-10 | Faure Bertrand Sitztech Gmbh | Motor vehicle seat with reclining backrest |
| US6877597B2 (en) * | 2003-02-18 | 2005-04-12 | Grand Rapids Controls, Inc. | Clutch mechanism |
| JP4453905B2 (en) * | 2004-08-05 | 2010-04-21 | テイ・エス テック株式会社 | Armrests for vehicle seats |
| JP2009072328A (en) * | 2007-09-20 | 2009-04-09 | Bizen Hatsujo Kk | Armrest device |
| CN201272264Y (en) * | 2008-09-17 | 2009-07-15 | 江苏省溧阳市汽车座椅调角器总厂 | Circular three-dental plate type angle regulator for seat of vehicle |
| CN203211132U (en) * | 2013-04-17 | 2013-09-25 | 江苏力乐汽车部件股份有限公司 | Automobile seat angel adjusting device with core element |
-
2015
- 2015-08-14 CN CN201510497946.8A patent/CN105059143B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105059143A (en) | 2015-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 401122 Yubei District economic and Technological Development Zone in the north of the West Fuk Road, No. 4, Chongqing Applicant after: Chongqing Yanfeng Johnson Automotive Parts System Co.,Ltd. Address before: 401122 Yubei District economic and Technological Development Zone in the north of the West Fuk Road, No. 4, Chongqing Applicant before: CHONGQING YANFENG JOHNSON CONTROLS AUTOMOBILE PARTS SYSTEMS, Inc. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401122 No. 4, long Fuxi Road, North District, Yubei District economic and Technological Development Zone, Chongqing Patentee after: Chongqing andotuo Auto Parts System Co.,Ltd. Address before: 401122 No. 4, long Fuxi Road, North District, Yubei District economic and Technological Development Zone, Chongqing Patentee before: Chongqing Yanfeng Johnson Automotive Parts System Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170623 Termination date: 20210814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |