Nothing Special   »   [go: up one dir, main page]

CN202782566U - Limiting ring blank material and stable rod with limiting ring - Google Patents

Limiting ring blank material and stable rod with limiting ring Download PDF

Info

Publication number
CN202782566U
CN202782566U CN201220461859.9U CN201220461859U CN202782566U CN 202782566 U CN202782566 U CN 202782566U CN 201220461859 U CN201220461859 U CN 201220461859U CN 202782566 U CN202782566 U CN 202782566U
Authority
CN
China
Prior art keywords
limit coil
recess
coil blank
protuberance
stabilizer rod
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
Application number
CN201220461859.9U
Other languages
Chinese (zh)
Inventor
吉泽敏治
杉田寿一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DAILY KIKO KK
NHK Spring Co Ltd
Original Assignee
DAILY KIKO KK
NHK Spring Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DAILY KIKO KK, NHK Spring Co Ltd filed Critical DAILY KIKO KK
Priority to CN201220461859.9U priority Critical patent/CN202782566U/en
Application granted granted Critical
Publication of CN202782566U publication Critical patent/CN202782566U/en
Priority to PCT/JP2013/073656 priority patent/WO2014042038A1/en
Priority to MX2015002926A priority patent/MX363784B/en
Priority to JP2014535495A priority patent/JP6326370B2/en
Priority to BR112015004630-4A priority patent/BR112015004630B1/en
Priority to KR1020157007236A priority patent/KR20150047553A/en
Priority to KR1020177000576A priority patent/KR101961320B1/en
Priority to EP13837378.2A priority patent/EP2896521B1/en
Priority to US14/427,098 priority patent/US9278603B2/en
Priority to ES13837378T priority patent/ES2821124T3/en
Priority to ARP130103236A priority patent/AR092518A1/en
Priority to JP2018017076A priority patent/JP6450482B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Vehicle Body Suspensions (AREA)

Abstract

The utility model provides a limiting ring blank material and a stable rod with a limiting ring. The limiting ring blank material comprises a limiting ring blank material body; a convex part is arranged at one end of the limiting ring blank material body; neck grooves are formed in the neck parts of two sides of the concave part; two bulges are arranged at the other end of the limiting ring blank material body; a concave part is formed between the two bulges; the inner diameter of the limiting ring is the same as the diameter of the stable rod mounted on the limiting ring; each of the front ends of the two bulges is respectively provided with a front end bulge; the height of each front end edge bulge is greater than the depth of each neck groove; the limiting ring blank material is embedded into the concave part through the convex part and the front end bulge is embedded into the neck grooves to form one limiting ring; and the maximum size of the convex part along the width direction of the limiting ring blank material body is smaller than or equal to the maximum size of the concave part along the width direction of the limiting ring blank material body. The limiting ring blank material has high installation precision and relatively high reliability.

Description

The limit coil blank reaches the stabilizer rod with limit coil
Technical field
The utility model relates to a kind of limit coil blank and with the stabilizer rod of limit coil.
Background technology
Stabilizer rod is the part of automobile suspension system.In actual applications, the effect of stabilizer rod is to stop vehicle body to roll when sharply turning.In vehicle traveling process, the urgency of automobile opens anxious the processing ease such as stops, turns to cause the transverse shifting of stabilizer rod, thereby causes stabilizer rod and other parts of vehicle frame to be interfered or the problems such as function reduction.For fear of this phenomenon, usually on stabilizer rod and the position of Frame Assembling be provided with limit coil.The limit coil of prior art is through being mounted on the stabilizer rod and form with the limit coil blank, as shown in Figure 1, 2, the limit coil blank comprises " U " shape sheetmetal 91, an end that is somebody's turn to do " U " shape sheetmetal 91 is provided with a circular groove 92, its other end is provided with a round bump 93 adaptive with described circular groove 92, the both sides, two tops of circular groove 92 all form to the inside outstanding rounded portions 94,95, thereby so that near the groove width that forms the top of circular groove 92 narrow down.The neck both sides of round bump 93 respectively are the arc groove 96,97 similar to described circle.In described round bump 93 is nested in described circular groove 92, rounded portions 94,95 is nested in arc groove 96,97 when interior, forms a limit coil, the diameter of described limit coil is suitable with the diameter of stabilizer rod.Installation process is as follows during concrete the use: require width and thickness to make in advance " U " shape limit coil blank according to stabilizer rod diameter and limit coil aluminum alloy plate materials first, then use specialized equipment " U " shape sheetmetal to be bent, is assembled to the position that requires of stabilizer rod, envelope is at the stabilizer rod outside face again, fastening, make at last the groove 92 of an end of this " U " shape sheetmetal mutually overlap the formation limit coil with arc groove 96,97 with other end projection 93, rounded portions 94,95.
In above-mentioned limit coil blank and installation process thereof, there are the following problems:
As shown in Figure 2, circumferentially from groove 92, deviate from along limit coil in order to prevent projection 93, the groove width size of the top end part of projection 93 narrows down, correspondingly, the size that is positioned at top end part in the groove 92 is less than the size that is positioned at the neck part, this structural requirement when mounted, projection 93 must be in the groove of packing into of the top of groove 92 (along the overlapped direction of the thickness direction of sheetmetal), and can't pack into along the sheetmetal length direction, namely be merely able to adopt the mode of overlap joint that the two is installed.Such mounting means, dimension precision requirement to the limit coil blank is higher, in case the oversize or too small situation of limit coil charge length occurs, the limit coil diameter of formation will be arranged greater than stabilizer rod, perhaps the limit coil blank can't be installed to the possibility on the stabilizer rod.Thereby the dimensional accuracy of the limit coil after installing is relatively poor, reliability is lower.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and the limit coil blank that a kind of setting accuracy is high, reliability is higher is provided.The utility model provides a kind of stabilizer rod with limit coil simultaneously, and wherein limit coil is processed by above-mentioned limit coil blank.
For achieving the above object, the technical solution of the utility model is:
A kind of limit coil blank that is used to form the stabilizer rod limit coil, this limit coil blank comprises the limit coil blank body, one end of this limit coil blank body is provided with a protuberance, neck location is provided with neck groove in the both sides of this protuberance, the other end is provided with two projections, between these two projections, be formed with recess, the internal diameter of this limit coil is identical with the diameter of the stabilizer rod that will be mounted thereon, front end in these two projections also respectively is provided with a front end protrusion, the height of this front end protrusion is greater than the degree of depth of this neck groove, this limit coil blank is nested in this recess by this protuberance, this front end protrusion is nested in this neck groove and forms a limit coil, this protuberance along the upperlimit of limit coil blank body Width less than or equal to the upperlimit of this recess along limit coil blank body Width.
Adopt above-mentioned technical scheme, because the limit coil blank is nested in this recess by this protuberance, this front end protrusion is nested in this neck groove and forms a limit coil, this protuberance along the upperlimit of limit coil blank body Width less than or equal to the upperlimit of this recess along limit coil blank body Width, thereby, protuberance can be along the recess opening, the recess middle part, the path of concave bottom enters recess along the bearing of trend of recess, and do not need as prior art, must adopt the mode of overlap joint nested with recess, in addition, the height of this front end protrusion is greater than the degree of depth of this neck groove, like this when front end protrusion butt during to neck groove, plastic deformation can occur, be filled in the neck groove, form and prevent the stopper section that protuberance is deviate from.At this moment, if deviation has appearred in the size of limit coil blank, thereby can will digest because of the excessive surplus of bringing of limit coil billet size by protuberance, recess, front end protrusion, the neck groove application of force being made it to occur plastic deformation, thereby so that the setting accuracy of limit coil is high, reliability is high.
In addition, such scheme is improved, at this front end protrusion butt during to this neck groove, this neck groove is so that can apply power towards limit coil blank width direction inboard to this front end protrusion.
Adopt technique scheme, can better make front end protrusion produce plastic deformation towards limit coil blank width direction is inboard, thereby be formed for more reliably preventing that protuberance is from stopper section that recess is deviate from.
In the utility model, these limit coil blank body both ends are bent to form two sweeps to relative direction, and the radius of curvature of the blank body private side of this sweep is half of this stabilizer rod diameter.
Adopt technique scheme, because limit coil blank body both ends all form sweep, thereby, only by compressing two sweeps towards relative direction, just can and make each member that is positioned at the sweep end mutually close, thereby the bearing of trend along recess enters recess so that protuberance is along the path of recess opening, recess middle part, concave bottom, not only the course of processing is simple, and working accuracy is also higher.
In the utility model, the length of this sweep is more than or equal to half of this stabilizer rod girth.
Adopt technique scheme, can stabilizer rod is more stable, be contained within the curve reliably.In addition, owing to be that stabilizer rod is contained within the curve in the utility model, form limit coil by compressing two curves, if the length of one of them curve is more than or equal to half of stabilizer rod girth, the also shaping of more convenient limit coil blank.
In the utility model, when being formed with described two curves, the distance of recess and this protuberance is more than or equal to the diameter of this stabilizer rod.So, make things convenient for the surface that enters limit coil blank inside in the gap of stabilizer rod between recess and protuberance and can not be damaged to stabilizer rod.
In the utility model, the degree of depth of this recess is identical with the height of this protuberance.
In the utility model, the length of this limit coil blank body, namely the above recess front end of spacing blank body to the length on described neck groove top is: (described stabilizer rod diameter+limit coil blank body thickness) * π.
Adopt technique scheme, so that the length of limit coil blank body just in time matches with the outside dimension of stabilizer rod, so, so that when forming limit coil, the dimensional accuracy of whole limit coil is mainly regulated and is compensated by the chimeric degree of front end protrusion and neck groove.
In the utility model, the design tolerance of above-mentioned limit coil blank body length is+3, ﹣ 0.
In the utility model, also be provided with reducing diameter part at above-mentioned recess inwall, described protuberance along the upperlimit of limit coil blank body Width more than or equal to the size of this reducing diameter part along limit coil blank body Width.
Adopt technique scheme, when the distortion of front end protrusion was inadequate, this reducing diameter part can be used as the noggin piece that is pre-charged with and uses.
In the utility model, this protuberance is round bump, and this concave bottom is rounded, and the radius span of this round bump is: the radius of circular depressions~(radius of circular depressions-0.2).
Such size design is convenient to round bump and is entered in the recess smoothly from the oral area of recess.
In the utility model, the face that will contact with stabilizer rod in this limit coil blank body is provided with patterned structure.
Such design after forming limit coil, can increase the friction drag of limit coil and stabilizer rod.
The utility model also provides a kind of stabilizer rod with limit coil, and this limit coil is processed by each described limit coil blank in above-mentioned each technical scheme.
Because in forming the process of limit coil, rely on the plastic deformation of front end protrusion and neck groove and the deformation-compensated dimensional accuracy that guaranteed that produces, thereby the limit coil dimensional accuracy that so forms is high, reliability is high.
In the utility model, above-mentioned form limit coil by this limit coil blank after, the size of protuberance and recess is corresponding, this front end protrusion is big or small corresponding with this neck groove.
In the utility model, in the state that this protuberance and this recess are nested, in the position at the limit coil blank body length direction both ends then that offset with radially forming to flash sections of limit coil thickness direction outside expansion with these two positions of this position opposite side position.
Adopt such technical scheme, when deviation appears in the size of limit coil blank, when for example excessive, in order to realize the tight joint of limit coil blank and stabilizer rod, the limit coil blank is further compressed, thereby the joint at the both ends of limit coil blank has produced above-mentioned flash section, can also better guarantee the joint reliability of joint.
The utility model compared with prior art has following advantage and beneficial effect:
In the utility model, protuberance can enter recess by the bearing of trend along recess along the path of recess opening, recess middle part, concave bottom, and do not need as prior art, must adopt the mode of overlap joint nested with recess, in addition, when front end protrusion butt during to neck groove, plastic deformation can occur, be filled in the neck groove, form and prevent the stopper section that protuberance is deviate from.At this moment, if deviation has appearred in the size of limit coil blank, thereby can digest because of the excessive surplus of bringing of limit coil billet size by protuberance, recess, front end protrusion, the neck groove application of force being made it to occur plastic deformation, thereby so that the setting accuracy of limit coil is high, reliability is high.
Description of drawings
Fig. 1 is the structural representation of the limit coil blank of prior art;
Fig. 2 is that the limit coil blank with Fig. 1 is installed in the structural representation that stabilizer rod has formed limit coil;
Fig. 3 is the block diagram of limit coil blank of the present utility model;
Fig. 4 is the expansion drawing of overlooking of limit coil blank of the present utility model;
Fig. 5 is the partial enlarged drawing of the A part of Fig. 4;
Fig. 6 is the partial enlarged drawing of the B part of Fig. 4;
Fig. 7 is the front view of limit coil blank of the present utility model;
Fig. 8 is that expression is positioned over scheme drawing on the bed die with the limit coil blank;
Fig. 9 is expression forms limit coil at stabilizer rod with mould compression limit coil blank scheme drawing;
Figure 10 is the scheme drawing in the expression limit coil forming process;
Figure 11 is the figure of the structure of expression flash section;
Figure 12 is the left view of Figure 11;
Figure 13 is the structural representation of the expression stabilizer rod with limit coil of the present utility model;
Figure 14 is the structural representation of reducing diameter part.
The specific embodiment
Hereinafter, preferred implementation of the present utility model is described with reference to the accompanying drawings.In addition, in this application, if do not do special version, the unit of size is mm.
Shown in Fig. 3,4, the limit coil blank 1 that is used to form the stabilizer rod limit coil of the present utility model comprises limit coil blank body 10, these limit coil blank body 10 both ends are bent to form two sweeps 22,22 to relative direction, and the radius of curvature R of the blank body private side of at least one sweep 22 is half of stabilizer rod 3 diameters.And this radius of curvature is that half the length of a sweep 22 of stabilizer rod diameter is more than or equal to half of stabilizer rod 3 girths.The two ends of this limit coil blank body 10 respectively are provided with a lock part, and the lock part of being located on limit coil blank body 10 1 ends comprises protuberance 12 and neck groove 14,14; Be located at lock part on limit coil blank body 10 other ends and comprise projection 16,16 and recess 18.Protuberance 12 is located at an end of limit coil blank body 10, and two neck groove 14,14 are located at protuberance 12 both sides neck location; Two projections 16,16 are located at the other end of limit coil blank body 10, and recess 18 is formed between two projections 16,16, in addition, also respectively are provided with a front end protrusion 20,20 at two projections 16,16 front end.This limit coil blank 1 by this protuberance 12 be nested in recess 18, this front end protrusion 20,20 is nested in neck groove 14,14 and forms a limit coil 2.In addition, limit coil blank body 10 will with face that stabilizer rod 3 contacts on also be provided with patterned structure 24.As shown in Figure 6, cell wall by the limit coil blank width direction outside in the neck groove 14,14 forms by trench bottom more towards the top, the dip plane 38 that more tilts to the limit coil blank width direction outside, this dip plane 38 is so that front end protrusion 20,20 butts to this neck groove 14,, can apply power towards limit coil blank 10 Width inboards to front end protrusion 20,20 at 14 o'clock.Certainly, as long as can apply power towards limit coil blank 10 Width inboards to front end protrusion 20,20, this dip plane 38 also can be the structure of other form, such as arc surface, curved surface etc.
Shown in Fig. 4,5,6,7, the size value of each several part and concern as follows: front end protrusion 20,20 height h1 be greater than neck groove 14,14 degree of depth h2, this protuberance 12 along the upperlimit h3 of limit coil blank body 10 Widths less than or equal to the upperlimit h4 of this recess 18 along limit coil blank body 10 Widths.Herein, preferred protuberance 12 is round bump, and recess 18 bottoms are rounded, and the radius span of round bump is: the radius of circular depressions~(radius of circular depressions-0.2).In addition, the height h5 of protuberance 12 is identical with the degree of depth h6 of recess 18.The distance L 2 of protuberance 12 and recess 18 is more than or equal to the diameter of stabilizer rod.And, the length L 1 of limit coil blank body 10, namely spacing blank body 10 upper recess front ends to the length on neck groove top are: (stabilizer rod diameter+limit coil blank body thickness) * π.In addition, the design tolerance of limit coil blank body 10 length L 1 be+3, ﹣ 0.In addition, the span of stabilizer rod diameter is 10mm~50mm.
Preferred size relationship (if neck groove 14,14 degree of depth h2 are made as 1.0, then the ratio relation of other size and h2) value is as follows:
Front end protrusion 20,20 height h1=1.6; Neck groove 14,14 degree of depth h2=1.0; Protuberance 12 is along the diameter of the upperlimit h3=4.9(round bump of limit coil blank body 10 Widths); Recess 18 is along the upperlimit h4=5.0 of limit coil blank 1 Width.In addition, the degree of depth h6 of the height h5 of protuberance 12 and recess 18 is 3.7.The diameter of the distance L 2=(stabilizer rod of protuberance 12 and recess 18+2).
Next introduce in detail above-mentioned limit coil blank 1 is installed to the method that forms limit coil 2 on the stabilizer rod 3.Shown in Fig. 8,9, the mould that will use in this method comprises mold 26 and bed die 28, is formed with respectively semicylindrical mold die cavity 30 and bed die die cavity 32 in mold 26 and bed die 28.
This method specifically comprises following operation:
(A) with the preferred sweep length of a sweep 22(of limit coil blank half the sweep more than or equal to the stabilizer rod girth) put into the bed die die cavity 32 of bed die 28, stabilizer rod 3 is put into limit coil blank body 10 inside;
Particularly, stabilizer rod 3 enters into limit coil blank body 10 inside through the gap between two sweeps 22,22 (more than or equal to the diameter of stabilizer rod), places the curve 22 that is positioned on the bed die 28.
(B) another sweep 22 of limit coil blank is put into the mold die cavity 30 of mold 26, then make mold 26 and bed die 28 move to compress limit coil blank 1 to mutual close direction, with these two lock part lockings, form limit coil 2 at stabilizer rod 3.
Particularly, mold 26 is placed the top of limit coil blank 1, and mold upper cavity 30 is contacted with another sweep 22, mold 26 is moved down with respect to bed die 28, then the linearity that is arranged in side of limit coil blank 1 partly produces bending, and slips into gradually within the mold die cavity 30.Another sweep 22 that is positioned at mold 26 is also along with said process slides at the sweep 22 below be positioned within the mold die cavity 30.When another sweep 22 that is positioned at upside contacts with the sweep 22 that is positioned at downside, protuberance 12 is nested in the recess 18 via the opening of recess 18, the middle part of recess 18, such path, bottom of recess 18 successively, meanwhile, front end protrusion 20,20 is nested in neck groove 14,14.If more further compression, front end protrusion 20,20 is connected to neck groove 14,14, and plastic deformation occurs, because neck groove 14,14 can apply power towards limit coil blank 1 Width inboard to front end protrusion 20,20.So as shown in figure 10, front end protrusion 20,20 has been filled up the whole space in the neck groove 14,14 to the inboard distortion of limit coil blank 1 Width, and protuberance 12 has been produced good fixation.At this moment, such as Figure 11, shown in Figure 12, if more further compression, because the limit coil blank is crushed, part material can flow in the gap between the upper/lower die and form flash section, thereby as shown in figure 12, respectively forming a flash section on the position of opposition side diametrically on the outer peripheral face of limit coil 2.Note having the gap between the relative end of upper and lower mould, and there is not complete matched moulds, also need between mold 26 and bed die 28, leave flash gap 36, so, through this flash gap 36, the position at limit coil blank body 10 length direction both ends then and be formed with the flash section 34 that expands to the limit coil thickness direction with these two positions, position of this position opposite side diametrically will offseted, also the patterned structure 24 of limit coil blank 1 inside is flattened simultaneously, so just can guarantee tight, the fully driving fit of limit coil 2 and stabilizer rod 3.
In addition, in the forming process of above-mentioned limit coil 2, limit coil blank 1 is crushed, the thickness attenuation forms limit coil 2 afterwards.
Next introduce the structure with the stabilizer rod of limit coil that forms through said method.As shown in Figure 13, the internal diameter of limit coil 2 is identical with the diameter of stabilizer rod 3, form limit coil 2 by above-mentioned limit coil blank 1 after, the size of protuberance 12 and recess 18 is corresponding, front end protrusion 20 is big or small corresponding with neck groove 14.And be formed with above-mentioned flash section 34 at limit coil 2.
In addition, as shown in figure 14, can also be provided with reducing diameter part 40 at recess 18 inwalls, and, protuberance 12 along the upperlimit of limit coil blank body 10 Widths more than or equal to the size of reducing diameter part 40 along limit coil blank body 10 Widths.In fact, front end protrusion 20 butts to neck groove 14 and towards the Width of limit coil body 10 is inboard plastic deformation occurs after, when neck groove 14 is filled up, also form for protuberance 12 is positioned, prevent that protuberance 12 is from stopper section that recess 18 is deviate from.But in the practical distortion process, it is insufficient and protuberance 12 and recess 18 that cause do not have chimeric well problem front end protrusion 20 distortion distortion insufficient, protuberance 12 also may to occur.Therefore, be pre-charged with member by 40 conducts of above-mentioned reducing diameter part are set, thereby can before processing, just reduce the gap of protuberance 12 and recess 18 as far as possible.Prevent the generation of above-mentioned unfavorable condition.
More than be described in detail to limit coil blank of the present utility model and with the stabilizer rod of limit coil, certainly, the utility model is not limited to this: for example, as long as the distance between recess and this protuberance can by stabilizer rod, also can be slightly smaller than the diameter of this stabilizer rod; In addition, as long as the shape of protuberance, recess also can be other shape mutually corresponding; As long as can partly accommodate stabilizer rod, the radius of curvature of the blank body private side of this sweep also can be half other value in addition of this stabilizer rod diameter; As long as the shape of mold and bed die die cavity face also can be other shapes corresponding with limit coil blank outer shape.Such conversion all drops in the protection domain of the present utility model.
In addition, the application introduce in the method for stabilizer rod mounting limit circle, be to maintain static with bed die, mold moves down with respect to bed die the limit coil blank is compressed, certainly, also can move simultaneously upper and lower mould, or only mobile bed die is realized compression.In addition, the die cavity private side radius of curvature that places the sweep in the bed die die cavity is half of this stabilizer rod diameter, and the length of this sweep is more than or equal to half of this stabilizer rod girth, arrange like this is for so that be positioned at the sweep of upside, more failure-free distortion of straight line portion in the middle of being positioned at, if but be able to the purpose that part is held stabilizer rod, the length of this sweep also can be worth for other.In addition, the decorative pattern of the limit coil blank body inboard shown in the application only is an example of patterned structure, and patterned structure also can be other ridge design.

Claims (14)

1. limit coil blank that is used to form the stabilizer rod limit coil, this limit coil blank (1) comprises limit coil blank body (10), one end of this limit coil blank body (10) is provided with a protuberance (12), both sides neck location at this protuberance (12) is provided with neck groove (14,14), the other end is provided with two projections (16,16), in these two projections (16,16) be formed with recess (18) between, the internal diameter of this limit coil (2) is identical with the diameter of the stabilizer rod that will be mounted thereon (3), it is characterized in that: in these two projections (16,16) front end also respectively is provided with a front end protrusion (20,20), this front end protrusion (20,20) height (h 1) is greater than this neck groove (14,14) the degree of depth (h2), this limit coil blank (1) is nested in this recess (18) by this protuberance (12), this front end protrusion (20,20) be nested in this neck groove (14,14) form a limit coil (2), this protuberance (12) along the upperlimit (h 3) of limit coil blank body (10) Width less than or equal to the upperlimit (h4) of this recess (18) along limit coil blank body Width.
2. limit coil blank according to claim 1, it is characterized in that, at this front end protrusion (20,20) butt during to this neck groove (14,14), this neck groove (14,14) can apply power towards limit coil blank (1) Width inboard to this front end protrusion (20,20).
3. limit coil blank according to claim 1, it is characterized in that, these limit coil blank body (1) both ends are bent to form two sweeps (22,22) to relative direction, and the radius of curvature (R) of the blank body private side of this sweep (22) is half of this stabilizer rod (3) diameter.
4. limit coil blank according to claim 3 is characterized in that, the length of this sweep (22) is more than or equal to half of this stabilizer rod (3) girth.
5. limit coil blank according to claim 3 is characterized in that, the distance (L2) of this recess (18) and this protuberance (12) is more than or equal to the diameter of this stabilizer rod (3).
6. limit coil blank according to claim 1 is characterized in that, the degree of depth of this recess (18) (h 6) is identical with the height (h 5) of this protuberance (12).
7. limit coil blank according to claim 1, it is characterized in that, the length of this limit coil blank body (10), namely the above recess of spacing blank body (10) (18) front end to the length on described neck groove (14,14) top is: (described stabilizer rod diameter+limit coil blank body thickness) * π.
8. limit coil blank according to claim 7 is characterized in that, the design tolerance of above-mentioned limit coil blank body (10) length is+3, ﹣ 0.
9. according to claim 1 to 8 each described limit coil blanks, it is characterized in that, also be provided with reducing diameter part (40) at above-mentioned recess inwall, described protuberance (12) along the upperlimit of limit coil blank body (10) Width more than or equal to the size of this reducing diameter part (40) along limit coil blank body Width.
10. according to claim 1 to 8 each described limit coil blanks, it is characterized in that, this protuberance (12) is round bump, and this recess (18) bottom is rounded, and the radius span of this round bump is: the radius of circular depressions~(radius of circular depressions-0.2).
11. to 8 each described limit coil blanks, it is characterized in that according to claim 1 the face that will contact with stabilizer rod in this limit coil blank body (10) is provided with patterned structure (24).
12. the stabilizer rod with limit coil is characterized in that: this limit coil (2) is processed by each described limit coil blank (1) in the claim 1~11.
13. the stabilizer rod with limit coil according to claim 12, it is characterized in that, after forming limit coil (2) by this limit coil blank (1), the size of protuberance (12) and recess (18) is corresponding, and this front end protrusion (20,20) is big or small corresponding with this neck groove (14,14).
14. the stabilizer rod with limit coil according to claim 12, it is characterized in that, in the state that this protuberance (12) and this recess (18) are nested, offseting the position at limit coil blank body (10) length direction both ends then and form the flash sections (34) that expand to limit coil (2) the thickness direction outside with these two positions of this position opposite side position diametrically.
CN201220461859.9U 2012-09-11 2012-09-11 Limiting ring blank material and stable rod with limiting ring Expired - Lifetime CN202782566U (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
CN201220461859.9U CN202782566U (en) 2012-09-11 2012-09-11 Limiting ring blank material and stable rod with limiting ring
ES13837378T ES2821124T3 (en) 2012-09-11 2013-09-03 Semi-finished product of the movement regulator member, stabilizer having a movement regulating member and method of attaching the semi-finished product of the movement regulating member to the stabilizer bar
KR1020157007236A KR20150047553A (en) 2012-09-11 2013-09-03 Semi-finished good of motion regulating member, stabilizer having motion regulating member, and method for attaching semi-finished good of motion regulating member to stabilizer bar
MX2015002926A MX363784B (en) 2012-09-11 2013-09-03 Semi-finished good of motion regulating member, stabilizer having motion regulating member, and method for attaching semi-finished good of motion regulating member to stabilizer bar.
JP2014535495A JP6326370B2 (en) 2012-09-11 2013-09-03 Semi-finished product of movement regulating member and stabilizer bar having movement regulating member
BR112015004630-4A BR112015004630B1 (en) 2012-09-11 2013-09-03 SEMI-FABRICATED MOTION REGULATION MEMBER PRODUCT, STABILIZER BAR WHICH HAS MOTION REGULATION MEMBER, AND METHOD FOR INSTALLING A MOTION REGULATION MEMBER SEMI-FACTORY PRODUCT ON A STABILIZER BAR
PCT/JP2013/073656 WO2014042038A1 (en) 2012-09-11 2013-09-03 Semi-finished good of motion regulating member, stabilizer having motion regulating member, and method for attaching semi-finished good of motion regulating member to stabilizer bar
KR1020177000576A KR101961320B1 (en) 2012-09-11 2013-09-03 Semi-finished good of motion regulating member, stabilizer having motion regulating member, and method for attaching semi-finished good of motion regulating member to stabilizer bar
EP13837378.2A EP2896521B1 (en) 2012-09-11 2013-09-03 Semi-finished good of motion regulating member, stabilizer having motion regulating member, and method for attaching semi-finished good of motion regulating member to stabilizer bar
US14/427,098 US9278603B2 (en) 2012-09-11 2013-09-03 Semimanufactured product of movement regulation member, stabilizer bar having movement regulation member, and method for installing semimanufactured product of movement regulation member to a stabilizer bar
ARP130103236A AR092518A1 (en) 2012-09-11 2013-09-11 SEMIMANUFACTURED PRODUCT OF A MOVEMENT REGULATION MEMBER, STABILIZING BAR THAT HAS A MOVEMENT REGULATION MEMBER AND METHOD TO INSTALL A SEMIMANUFACTURED PRODUCT OF A MOVEMENT REGULATION MEMBER IN A STABILAR BAR
JP2018017076A JP6450482B2 (en) 2012-09-11 2018-02-02 Semi-finished product of movement restricting member, stabilizer bar having move restricting member, and method of attaching semi-finished product of move restricting member to stabilizer bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220461859.9U CN202782566U (en) 2012-09-11 2012-09-11 Limiting ring blank material and stable rod with limiting ring

Publications (1)

Publication Number Publication Date
CN202782566U true CN202782566U (en) 2013-03-13

Family

ID=47809890

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201220461859.9U Expired - Lifetime CN202782566U (en) 2012-09-11 2012-09-11 Limiting ring blank material and stable rod with limiting ring

Country Status (1)

Country Link
CN (1) CN202782566U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015151083A (en) * 2014-02-18 2015-08-24 日本発條株式会社 Structure for semi-finished product of movement regulation member, attachment device for semi-finished product to rod member, attachment structure for rod member and semi-finished product, and attachment method for semi-finished product
CN110392639A (en) * 2017-03-16 2019-10-29 日本发条株式会社 A kind of vehicle stabilizer and the method for manufacturing the stabilizer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015151083A (en) * 2014-02-18 2015-08-24 日本発條株式会社 Structure for semi-finished product of movement regulation member, attachment device for semi-finished product to rod member, attachment structure for rod member and semi-finished product, and attachment method for semi-finished product
CN106061768A (en) * 2014-02-18 2016-10-26 日本发条株式会社 Structure of semi-finished movement restricting member, apparatus for attaching semi-finished product to rod member, attachment structure for rod member and semi-finished product, and method of attaching semi-finished product
CN106061768B (en) * 2014-02-18 2019-03-29 日本发条株式会社 The mounting structure of the construction and installation method of semi-finished product, semi-finished product and bar
US10266029B2 (en) 2014-02-18 2019-04-23 Nhk Spring Co., Ltd. Structure of semi-finished product for movement restriction member, apparatus for attaching semi-finished product to bar member, structure for attachment of semi-finished product and bar member, and method of attaching semi-finished product
CN110392639A (en) * 2017-03-16 2019-10-29 日本发条株式会社 A kind of vehicle stabilizer and the method for manufacturing the stabilizer
CN110392639B (en) * 2017-03-16 2023-02-21 日本发条株式会社 Stabilizer for vehicle and method for manufacturing the same

Similar Documents

Publication Publication Date Title
CN102665957B (en) Press forming method
CN203432435U (en) Heat exchanger
CN108672562B (en) A kind of side wall shaping dies and side wall forming technology
CN105945201B (en) The form removal method of the shaping dies with inner ring cup shell based on Split assembled removing device
CN202782566U (en) Limiting ring blank material and stable rod with limiting ring
CN103660841B (en) To the method for stabilizer rod mounting limit circle and the stabilizer rod with limit coil
CN109622760A (en) It is a kind of for the tool heads of progressive molding, design method and progressive molding method
CN110976607B (en) Drawing process die surface of automobile rear longitudinal beam stamping part and drawing die thereof
CN201455100U (en) Insert type bending die structure of shock absorber lining
US7985496B2 (en) Side terminal and insert, method and apparatus for manufacturing same
CN102921802A (en) Method for forming car rear shaft support assembly cross beam
CN202423620U (en) Power supply connector product
CN104006051B (en) Tire screw and forming technology thereof
CN202114136U (en) Automobile fuel tank head sealing cover closing shaping stamping mold
CN205702142U (en) Double groove three-flange pipe end ends mould
CN108273916A (en) A kind of drawing die movable binder block mechanism
CN101829720A (en) Method for controlling springback of reverse bending sections of hyperboloid
CN212370977U (en) Bending punch forming module
CN105081046B (en) Hydroforming flexible seal device
CN203972640U (en) The diel of control arm flange
CN209139819U (en) A kind of powder metallurgy formation inner bore chamfering mold
CN203002930U (en) Forming mold used for producing automobile back shaft support assembly beam
CN104334294B (en) End panel and utilize this end panel to carry out vessel or container that double seam is provided
CN208214062U (en) A kind of drawing die movable binder block mechanism
CN105107996B (en) Cold press molding process for carrier body

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20130313

CX01 Expiry of patent term