CN102905574B - Eyelet erecting device and eyelet installation method - Google Patents
Eyelet erecting device and eyelet installation method Download PDFInfo
- Publication number
- CN102905574B CN102905574B CN201080067041.2A CN201080067041A CN102905574B CN 102905574 B CN102905574 B CN 102905574B CN 201080067041 A CN201080067041 A CN 201080067041A CN 102905574 B CN102905574 B CN 102905574B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- packing ring
- corn
- base material
- eyelet
- 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.)
- Active
Links
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B13/00—Hook or eye fasteners
- A44B13/0058—Eyelets or grommets
- A44B13/0076—Eyelets or grommets characterised by their way of fastening to the support
- A44B13/0082—Eyelets or grommets characterised by their way of fastening to the support by riveting
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H37/00—Machines, appliances or methods for setting fastener-elements on garments
- A41H37/02—Setting hooks or eyes
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D100/00—Setting or removing eyelets, buttons, lacing-hooks, or elastic gussets in shoes
- A43D100/02—Punching and eyelet-setting machines or tools
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Insertion Pins And Rivets (AREA)
- Gasket Seals (AREA)
Abstract
The invention provides eyelet erecting device and eyelet installation method.Base material (2) is clamped between corn (3) and packing ring (4) by eyelet erecting device (1,1a), corn (3) and packing ring (4) are arranged on base material (2), above-mentioned packing ring (4) has the hole (4a) engaged with corn (3), this packing ring (4) possess around hole (4a) surrounding peritreme portion (41) and with peritreme portion (41) continuously and the outer edge (42) extended to radial outside from peritreme portion (41), this eyelet erecting device (1,1a) comprising: patrix (20), and it is for configuring corn (3); Counterdie (10), it comprises bar portion (11), sleeve (12) and elastic component (13), above-mentioned bar portion (11) is facing with corn (3), above-mentioned sleeve (12) is can be arranged on the periphery of bar portion (11) along the mode in axial sliding of bar portion (11), for keeping packing ring (4), above-mentioned elastic component (13) exerts a force to patrix (20) direction to sleeve (12), bar portion (11) possesses: peritreme portion bearing-surface (16), its periphery along bar portion (11) is arranged, for the peritreme portion (41) of supporting bead; Acting surface (15), it is along with the central authorities to bar portion (11) go to tilt upward from peritreme portion bearing-surface (16), and this acting surface (15) plays a role and cuts off base material (2) together with the front end of corn (3).
Description
Technical field
The present invention relates to eyelet erecting device and eyelet installation method.
Background technology
In order to strengthen the surrounding in the hole be located on the office appliance such as clothing or file such as part, waistband supplying shoestring to pass of footwear, use the accessory being called the ring-type of " eyelet ".When this eyelet is arranged on cloth, is placed on offering porose cloth between the patrix keeping corn and the counterdie keeping packing ring, makes upper die and lower die matched moulds and corn is engaged with packing ring.But this perforate operation in advance has problems on operating efficiency, thus have people to put forward perforate for carrying out cloth simultaneously and engage corn and packing ring device.
Such as in Japanese granted utility model No. 2547638 publication, disclose following eyelet erecting device: around upper and lower mould, sleeve is set respectively.Further, when cutting off cloth utilizing the teat being located at patrix to press down cloth to counterdie side, the positive and negative of two sleeve supporting clothes is utilized.Thus, can not make excessive to pull the bore portion ground of masterpiece for cloth, carry out the perforate of cloth and the installation of eyelet simultaneously.
In addition, in Japanese Unexamined Patent Publication 1 – No. 94801 publications, disclose following eyelet erecting device: by the front end of corn by while being pressed in counterdie cutting off cloth, utilize the elastic force being located at the spring of counterdie and patrix to carry cloth, carry out the installation of corn and packing ring.
Patent document 1: Japanese granted utility model No. 2547638 publication
Patent document 2: Japanese Unexamined Patent Publication 1 – No. 94801 publications
But the eyelet erecting device described in patent document 1 utilizes the teat being formed at patrix to be pressed in the opening portion of counterdie by cloth, the shear action between the wall of opening portion and the wall of teat is utilized to cut off cloth.Therefore, when cloth is thicker, be sometimes difficult to, by this cloth press-in counterdie, thus limit the fabric thickness that can use.On the other hand, namely enable by thick cloth press-in substrate, also need to apply stronger load from patrix to counterdie by thick cloth press-in counterdie.Now, pressure puts on the neighboring area in the hole of packing ring, and the neighboring area in the hole of packing ring deforms sometimes.Or when being pressed in opening portion by cloth, packing ring misplaces, the installation sometimes causing eyelet is bad.
On the other hand, the eyelet erecting device described in patent document 2 cuts off cloth owing to utilizing the compression stress between the front end of corn and counterdie, so need not be pressed into cloth to opening portion, just eyelet can be arranged on the cloth of various kind and various thickness.But in patent document 2, when utilizing patrix to press corn, front end jack-up packing ring (pad) of corn, packing ring rises from counterdie and becomes unsure state.Therefore, the neighboring area in the hole of packing ring deforms sometimes, or packing ring itself sometimes misplaces and that the installation of eyelet occurs is bad.
Summary of the invention
In view of the above problems, the invention provides the distortion of the neighboring area in the hole that can suppress packing ring or the dislocation of packing ring itself, thus the eyelet erecting device suppressing the installation of eyelet bad and eyelet installation method.
In order to solve the problem, in a technical scheme of the present invention, eyelet erecting device base material is clamped in the device be arranged between corn and packing ring and by corn and packing ring on base material, above-mentioned packing ring has the hole engaged with corn, this packing ring possess around hole surrounding peritreme portion and with peritreme portion continuously and the outer edge extended to radial outside from peritreme portion, this eyelet erecting device comprises: patrix, and it is for configuring corn; Counterdie, it comprises bar portion, sleeve and elastic component, above-mentioned bar portion and corn facing, above-mentioned sleeve is can be arranged on the periphery in bar portion along the mode in axial sliding in bar portion, for keeping packing ring, above-mentioned elastic component exerts a force to patrix direction to sleeve, and bar portion possesses at the upper surface in bar portion: peritreme portion bearing-surface, its periphery along bar portion is arranged, for the peritreme portion of supporting bead; Acting surface, it goes along with the central authorities to bar portion and tilts upward from peritreme portion bearing-surface, and this acting surface plays a role and cuts off base material together with the front end of corn.
In a further scheme of eyelet erecting device of the present invention, sleeve is the ring bodies with the hole passed for bar portion, and the sleeve edge had along hole is formed and the groove portion of ring-type for the outer edge of accommodating packing ring.
In an embodiment of eyelet erecting device of the present invention, sleeve comprises: the 1st groove of ring-type, and it is for accommodating the outer edge of packing ring; 2nd groove of ring-type, it is formed in the inner circumferential side of the 1st groove, more shallow than the 1st groove.
In another technical scheme of the present invention, eyelet installation method base material is clamped in the method be arranged between corn and packing ring and by corn and packing ring on base material, above-mentioned packing ring has the hole engaged with corn, this packing ring possess around hole surrounding peritreme portion and with peritreme portion continuously and the outer edge extended to radial outside from peritreme portion, between the patrix that this eyelet installation method comprises the steps: base material to be clipped in eyelet erecting device and counterdie, this eyelet erecting device comprises: patrix, and it is for configuring corn; Counterdie, it comprises bar portion, sleeve and elastic component, above-mentioned bar portion and corn facing, above-mentioned sleeve is can be arranged on the periphery in bar portion along the mode in axial sliding in bar portion, this sleeve is for keeping packing ring, and above-mentioned elastic component exerts a force to patrix direction to sleeve, and bar portion possesses at the upper surface in bar portion: peritreme portion bearing-surface, its periphery along bar portion is arranged, for the peritreme portion of supporting bead; Acting surface, it goes along with the central authorities to bar portion and tilts upward from peritreme portion bearing-surface, and this acting surface plays a role and cuts off base material together with the front end of corn; Make upper die and lower die close, utilize the front end pressing base material of corn, utilize the upper surface in the peritreme portion of the base material pressing packing ring be pressed, packing ring is moved downwards together with sleeve, peritreme portion is supported on peritreme portion bearing-surface; Being supported in peritreme portion under the state on peritreme portion bearing-surface, the front end of corn is utilized to press base material further and on acting surface, cut off base material; After having cut off base material, when utilizing the active force of elastic component that the sleeve being configured with packing ring is moved upward, the front end of corn is entered into be formed in the space between peritreme portion and peritreme portion bearing-surface, thus packing ring is engaged with corn.
In a further scheme of eyelet installation method of the present invention, the step that acting surface cuts off base material is: under the state that the pressure upward of the sleeve making to be configured with packing ring acts on base material via the peritreme portion of packing ring, utilize the front end of corn to apply the pressure down pressed base material, thus cut off base material.
Adopt the present invention, the distortion of the neighboring area in the hole that can suppress packing ring or the dislocation of packing ring itself can be provided, the eyelet erecting device suppressing the installation of eyelet bad and eyelet installation method.
Accompanying drawing explanation
Fig. 1 is the sectional view of the eyelet erecting device representing embodiments of the present invention.
Fig. 2 is the sectional view of configuration of the patrix of the eyelet erecting device representing embodiments of the present invention, corn, base material, packing ring and counterdie.
Fig. 3 represents when installing eyelet, patrix is declined and the sectional view of the state of the base material that utilized upper die and lower die to clamp.
Fig. 4 represents when installing eyelet, the sectional view of the state of the front end pressing base material of corn.
Fig. 5 represents when installing eyelet, nips base material and cut off the sectional view of the state of base material in the front end of corn.
Fig. 6 represents when installing eyelet, makes corn engage with packing ring and be fixed on the sectional view of the state of the positive and negative of base material.
Fig. 7 is the sectional view of the eyelet erecting device of the 1st variation representing embodiments of the present invention.
Fig. 8 represents when utilizing the eyelet erecting device shown in Fig. 7 to install eyelet, the sectional view of the state of the front end pressing base material of corn.
Fig. 9 represents when utilizing the eyelet erecting device shown in Fig. 7 to install eyelet, the sectional view of the state that the front end of corn is implemented bending machining by recess and engages with packing ring.
Figure 10 is the sectional view of the eyelet erecting device of the 2nd variation representing embodiments of the present invention.
Figure 11 is the sectional view of the eyelet erecting device of the 3rd variation representing embodiments of the present invention.
Figure 12 is the sectional view of the eyelet erecting device of the 4th variation representing embodiments of the present invention.
Detailed description of the invention
Next, with reference to accompanying drawing, embodiments of the present invention are described.In the method for expressing of following accompanying drawing, same or analogous Reference numeral is marked to same or analogous part.In addition, following embodiment illustrates the device, the method that are used for technical conceive of the present invention to specialize, and the special provisions such as the structure of constituent part and configuration are not following content by technical conceive of the present invention.
As shown in Figure 1, the eyelet erecting device 1 of embodiments of the present invention comprises: patrix 20, and it configures for corn 3; Counterdie 10, itself and patrix 20 are facing, support the packing ring 4 that will engage with corn 3.The guide portion 26 of the channel-shaped for fixing corn 3 is provided with in the lower end of patrix 20.
The flange 3b that the base end part outer peripheral edge that corn 3 comprises cylindric main body 3a and autonomous agent 3a extends to the radial outside of main body 3a.The flange 3b of corn 3 is supported by the guide portion 26 of patrix 20.As shown in Figure 2, packing ring 4 has hole 4a at central part, packing ring 4 possess around the peritreme portion 41 of the ring-type of hole 4a surrounding and with peritreme portion 41 continuously and from peritreme portion 41 to the outer edge 42 that radial outside extends, this outer edge 42 is provided with protrusion 42a(reference Fig. 3 that the table side to packing ring 4 is convexly swelled).Corn 3 and packing ring 4 can use the various parts of metal commercial type.As base material 2, as long as the material of the sheets such as the thin plate of cloth, paper, synthetic resin or rubber, be not particularly limited.
Counterdie 10 comprises: bar portion 11, and itself and corn 3 are facing; Sleeve 12, it is arranged on the periphery in bar portion 11, for supporting bead 4 in the mode can slided along the axis in bar portion 11 (Fig. 1 arrow A direction); Elastic component 13, it is connected between bar portion 11 and sleeve 12, exerts a force to patrix 20 direction to sleeve 12.Bar portion 11 is cylindrical shape, is formed with circular misrun part 110 in the end (upper end) with the facing side of patrix 20.Sleeve 12 is housed in this misrun part 110, and sleeve 12 slides under the effect of the elastic force of elastic component 13 in misrun part 110.Sleeve 12 is ring bodies, has the hole 121 passed for bar portion 11, the central axis (omitting diagram) of sleeve 12 and the central axis coaxial in bar portion 11.As long as elastic component 13 can accumulate the material of elastic potential energy, be not particularly limited, such as, use the various elastic components such as spring (helical spring and leaf spring) and rubber.
As shown in Figure 3, bar portion 11 is formed as trapezoidal mode to patrix 20 direction with cross section is convex.The upper surface in bar portion comprises: peritreme portion bearing-surface 16, and its periphery along bar portion 11 is arranged, the peritreme portion 41 of supporting bead 4; Acting surface 15, it goes along with the central authorities to bar portion 11 and tilts upward from peritreme portion bearing-surface 16, and this acting surface 15 plays a role and cuts off base material 2 together with the front end of corn 3; Base material bearing-surface 14, it is for the supporting substrate 2 when installing eyelet.
As shown in Figure 1, base material bearing-surface 14 is connected with the upper end of acting surface 15, is the horizontal plane that the central authorities in bar portion 11 extend along the direction orthogonal with the axis in bar portion 11.By having the base material bearing-surface 14 of level, when cutting off base material 2, the posture of base material 2 can be remained suitable posture.In order to the reliably supporting substrate 2 when cutting off base material 2, concavo-convex processing etc. can be implemented to the surface of base material bearing-surface 14.In addition, acting surface 15 also can be curve form.
As shown in Figure 5, when cutting off base material 2 the front end of corn 3 is pressed on acting surface 15, peritreme portion bearing-surface 16 plays function as the support region from the peritreme portion 41 that sleeve 12 extends to side, bar portion 11 for supporting bead 4.By providing holes edge bearing-surface 16 in bar portion 11, the peritreme portion 41 of packing ring 4 can be fixed between base material 2 and peritreme portion bearing-surface 16, so the dislocation of packing ring 4 can be suppressed.As long as peritreme portion bearing-surface 16 has the area of the degree of a part for energy support holes edge 41.Peritreme portion bearing-surface 16 can be formed as the shape with the mating shapes in the peritreme portion 41 of packing ring 4.Such as when peritreme portion 41 is that smooth tabulars shown in Fig. 5, peritreme portion bearing-surface 16 can be configured to parallel with the upper surface of base material bearing-surface 14.When peritreme portion 41 is formed as having inclination angle, peritreme portion bearing-surface 16 can be tilted according to the inclination angle in peritreme portion 41.
As shown in Figure 2, sleeve 12 has the groove portion 171 of the outer edge 42 of accommodating packing ring 4 on the upper surface facing with patrix 20.Groove portion 171 comprises: the 1st groove 17 of ring-type, and it is for supporting the protrusion 42a of outer edge 42; 2nd groove 18 of ring-type, it is formed along the edge in the hole 121 of sleeve 12 on the position than the 1st groove 17 inner circumferential side side.As shown in Figure 1, the 1st groove 17 has the bottom surface coincide with the contour shape of protrusion 42a, and packing ring 4 is fixed on assigned position.Now, as shown in Figure 1, the peritreme portion 41 of packing ring 4 is configured to stretch out than the upper side of the 2nd groove 18 slightly toward bar portion 11 above the 2nd groove 18.2nd groove 18 is formed as more shallow than the 1st groove 17.When sleeve 12 is positioned at mobile upper limit position (position shown in Fig. 1 and Fig. 2), the bottom surface of the 2nd groove 18 is configured to the peritreme portion bearing-surface 16 in bar portion 11 be same plane continuously.When sleeve 12 is positioned at mobile upper limit position, between peritreme portion 41 and peritreme portion bearing-surface 16, be formed with gap 161(with reference to Fig. 1).In addition, the 2nd groove 18 is formed the space 19 formed by the bottom surface of the 2nd groove 18, the outer edge 42 of packing ring 4 and peritreme portion 41.By having these structures above-mentioned, the effect that the front end that easily can play the corn 3 making to have cut off base material 2 is slipped into space 19 through gap 161 from above acting surface 15.
Next, the eyelet erecting device 1 by embodiments of the present invention is described, eyelet is arranged on the method on the positive and negative of base material 2.As shown in Figure 1, first the flange 3b of corn 3 is configured in the guide portion 26 of patrix 20, make main body 3a and counterdie 10 facing.On the other hand, the outer edge 42 of packing ring 4 is configured in the 1st groove 17 of the sleeve 12 of counterdie 10.Base material 2 is configured between patrix 20 and counterdie 10.
As shown in Figure 3, patrix 20 is declined to counterdie 10 side, the front end of corn 3 is contacted with the upper surface of base material 2.Thus, by the back side of base material 2 (under) side is configured in the base material bearing-surface 14 in bar portion 11 and the peritreme portion 41 of packing ring 4.When making patrix 20 decline to counterdie 10 side further, nip base material 2 in the front end of the main body 3a of corn 3.Along with further decline and the pressing of patrix 20, base material 2 presses the upper surface in the peritreme portion 41 of packing ring 4.Utilize the power down of base material 2 of putting on, make the sleeve 12 of maintenance packing ring 4 overcome the elastic force of elastic component 13 and elasticity of compression component 13, and sleeve 12 is slided downwards with the state that remain packing ring 4.The gap 161 of lower surface on one side between constriction peritreme portion 41 and peritreme portion bearing-surface 16 in the peritreme portion 41 of packing ring 4, peritreme portion bearing-surface 16 on one side gradually to bar portion 11 is close, and the lower surface in the peritreme portion 41 of final packing ring 4 contacts with peritreme portion bearing-surface 16 as shown in Figure 4.Now, gap 161 is completely enclosed.By like this packing ring 4 being bearing on peritreme portion bearing-surface 16, the distortion near the peritreme portion 41 produced by the pressing of patrix 20 of suppression packing ring 4.
Then, as shown in Figure 5, peritreme portion 41 is being bearing under the state on peritreme portion bearing-surface 16, the pressure upward of the sleeve 12 of supporting bead 4 is made to act on base material 2 via the peritreme portion 41 of packing ring 4, and patrix 20 is declined further, utilize the front end of corn 3 further base material 2 to be pressed on acting surface 15, utilize compression stress to cut off base material 2 on acting surface 15.
When base material 2 is cut off, sleeve 12 is not subject to the pressure down acting on packing ring 4 from patrix 20 via base material 2, so elastic component 13 under the effect of the elastic force making self extend, makes sleeve 12 (in Fig. 5 C direction) movement gradually upward.Thus, peritreme portion 41 separates with peritreme portion bearing-surface 16.Subsequently, patrix 20 is made to decline further and make the front end of corn 3 move to the radial outside (in Fig. 5 B direction) in bar portion 11.That is, make the self-applying face, front end 15 of corn 3 slip into via the space 19 of peritreme portion bearing-surface 16 to the below being positioned at peritreme portion 41, thus make the front end of corn 3 engage with the peritreme portion 41 of packing ring 4 as shown in Figure 6.Thus, excessive pressure ground can not be applied to the peritreme portion 41 of packing ring 4, successfully carry out the joint of corn 3 and packing ring 4.
Adopting the eyelet erecting device 1 of embodiments of the present invention, when cutting off base material 2 in bar portion 11 by pressing, utilizing the effect of elastic component 13 that sleeve 12 is moved with the state that remain packing ring 4 downwards, so the distortion of packing ring 4 can be suppressed.In addition, bar portion 11 is configured with the peritreme portion bearing-surface 16 in the peritreme portion 41 for supporting bead 4, even if so when carrying out the cut-out of the base material 2 producing stronger stress, also peritreme portion bearing-surface 16 can be made to contact with the lower surface in the peritreme portion 41 of packing ring 4, and supporting act on the pressure of the upper surface in the peritreme portion 41 of packing ring 4 via base material 2 from patrix 20.Therefore, even if be applied with large power when cutting off thick cloth, also can suppress the dislocation of packing ring 4, the installation of corn 3 and packing ring 4 is bad also to be reduced.The stress of packing ring 4 also reduces than ever, so can realize the thin-walled property of packing ring 4.In addition, even if when making corn 3 engage with packing ring 4 after having cut off base material 2, also the effect of the elastic component 13 sleeve 12 being applied to power upward can be utilized, make corn 3 and packing ring 4 reliably and successfully chimeric, also can suppress to be involved in the cutting etc. of batch blade shape that is bad, that produced by corn 3 and the contact of packing ring 4 of cloth.
1st variation
The difference of the eyelet erecting device 1 shown in eyelet erecting device 1a and Fig. 1 of the 1st variation of embodiments of the present invention is: as shown in Figure 7, also has the recess 15a be arranged between acting surface 15 and peritreme portion bearing-surface 16.Recess 15a has the curve form convex to downside, and recess 15a and acting surface 15 are arranged continuously.In addition, the structure reality shown in other structure with Fig. 1 of the 1st variation is identical, so the repetitive description thereof will be omitted.
When using the eyelet erecting device 1a shown in Fig. 7 to install eyelet, from the state shown in Fig. 7, patrix 20 being declined further to counterdie 10 side, as shown in Figure 8, being nipped base material 2 in the front end of corn 3.Now, the peritreme portion 41 via base material 2 pairs of packing rings 4 is applied with power down, thus the sleeve 12 of supporting bead 4 slides downwards with the state that remain packing ring 4.So the lower surface in the peritreme portion 41 of packing ring 4 lower surface of the peritreme portion 41 (be positioned at than the part of peritreme 41a slightly by the position on the position of radial outside) contacts with the upper surface of the peritreme portion bearing-surface 16 in bar portion 11.Thereby, it is possible to the distortion near the peritreme portion 41 produced by the pressing of patrix 20 of suppression packing ring 4.
Patrix 20 is made to decline further and the front end of corn 3 be pressed on acting surface 15, after cut off base material 2 on acting surface 15, patrix 20 is declined further and the front end edge acting surface 15 of corn 3 and recess 15a are slided to the radial outside (in Fig. 9 D direction) in bar portion 11, corn 3 is engaged with packing ring 4.Now, the front end of corn 3 bends under the effect of the curved surface of recess 15a, so corn 3 is improved with the bond strength of packing ring 4, batch cutting edge of a knife or a sword during joint also not easily produces.
Recess 15a may not be curve form, also can be made up of plane.That is, as long as recess 15a can make the front end of corn 3 bend, just can achieve the goal, the shape of recess 15a is not limited to the example shown in Fig. 8.As another shape example, also can have the recess 15a of groove as present embodiment that cross section is del, this recess 15a comprise with the inclined plane continuous print the 1st of acting surface 15 and with the 1st continuous print the 2nd.In addition, recess 15a also can be the groove of the concavity of multiaspect shape.
2nd variation
The difference of the eyelet erecting device 1 shown in eyelet erecting device 1b and Fig. 1 of the 2nd variation is: as shown in Figure 10, when sleeve 12 is positioned at mobile upper limit position relative to bar portion 11, namely when the bottom surface of the 2nd groove 18 of the example middle sleeve 12 of Figure 10 and the peritreme portion bearing-surface 16 in bar portion 11 configure at grade continuously, base material bearing-surface 14 is positioned at the upper surface position by the top in the peritreme portion 41 than packing ring 4.Adopt the eyelet erecting device shown in Figure 10, when utilizing patrix 20 and counterdie 10 clamps base material 2, base material bearing-surface 14 can bear the initial pressure transmitted via base material 2 from patrix 20, so can suppress to apply large pressure to peritreme portion 41, the distortion in peritreme portion 41 is prevented trouble before it happens.
3rd variation
The difference of the eyelet erecting device shown in eyelet erecting device 1c and Fig. 1 of the 3rd variation is: as shown in figure 11, and base material bearing-surface 14 is the inclined-planes going along with the center to bar portion 11 and tilt.By base material bearing-surface 14 is formed as inclined-plane, can, when cutting off base material 2, base material bearing-surface 14 be made to be easy to nip base material and cut off base material 2.
4th variation
The difference of the eyelet erecting device shown in eyelet erecting device 1d and Fig. 1 of the 4th variation is: as shown in figure 12, the shape in the groove portion 171 of the ring-type of sleeve 12, this groove portion 171 is formed, for accommodating the outer edge 42 of packing ring 4 along the edge in the hole 121 passed for bar portion 11.That is, in the eyelet erecting device 1 of Fig. 1, by having 2 different grooves of the degree of depth (the 1st groove 17 and the 2nd groove 18), the posture of packing ring 4 is more stably kept.But as shown in figure 12, sleeve 12 has the groove portion 171 of the outer edge 42 of 1 collecting packing ring 4, just can reach certain object.Adopt the eyelet erecting device 1d shown in Figure 12, the structure of sleeve 12 can be simplified.
Be explained above embodiments of the present invention, but do not should be understood to the discussion of a part that forms present disclosure and accompanying drawing limits the present invention.Like this, the present invention comprises not in the various structures that this writes exactly certainly, implementation phase, without departing from the spirit and scope of the invention, the present invention can be out of shape rear specialize.
description of reference numerals
1,1a, 1b, 1c, 1d, eyelet erecting device; 2, base material; 3, corn; 4, packing ring; 10, counterdie; 11, bar portion; 12, sleeve; 13, elastic component; 14, bearing-surface; 15, acting surface; 15a, recess; 16, bearing-surface; 17, the 1st groove; 18, the 2nd groove; 19, space; 20, patrix; 26, guide portion; 3a, main body; 3b, flange; 4a, hole; 41, peritreme portion; 42, outer edge; 110, misrun part; 121, hole; 161, gap; 171, groove portion.
Claims (5)
1. an eyelet erecting device (1, 1a, 1b, 1c, 1d), base material (2) is clamped in the device be arranged between corn (3) and packing ring (4) and by above-mentioned corn (3) and above-mentioned packing ring (4) on above-mentioned base material (2), above-mentioned packing ring (4) has the hole (4a) engaged with above-mentioned corn (3), this packing ring (4) possess around above described holes (4a) surrounding peritreme portion (41) and with above described holes edge (41) continuously and the outer edge (42) extended to radial outside from above described holes edge (41), this eyelet erecting device (1, 1a, 1b, 1c, feature 1d) is,
This eyelet erecting device (1,1a, 1b, 1c, 1d) comprising:
Patrix (20), it is for configuring corn (3);
Counterdie (10), it comprises bar portion (11), sleeve (12) and elastic component (13), above-mentioned bar portion (11) is facing with above-mentioned corn (3), above-mentioned sleeve (12) is can be arranged on the periphery of above-mentioned bar portion (11) along the mode in axial sliding of above-mentioned bar portion (11), this sleeve (12) is for keeping above-mentioned packing ring (4), above-mentioned elastic component (13) exerts a force to above-mentioned patrix (20) direction to above-mentioned sleeve (12)
Above-mentioned bar portion (11) possesses at the upper surface of bar portion (11):
Peritreme portion bearing-surface (16), its periphery along bar portion (11) is arranged, the peritreme portion (41) of supporting bead;
Acting surface (15), it goes along with the central authorities to above-mentioned bar portion (11) and tilts upward from above described holes edge bearing-surface (16), this acting surface (15) plays a role and cuts off base material (2) together with the front end of corn (3)
Move between the position that the position that the peritreme portion (41) of the packing ring (4) that above-mentioned sleeve (12) can keep in above-mentioned sleeve (12) contacts with peritreme portion bearing-surface (16) and peritreme portion (41) and peritreme portion bearing-surface (16) separate.
2. eyelet erecting device according to claim 1 (1,1a, 1b, 1c, 1d), is characterized in that,
Above-mentioned sleeve (12) is the ring bodies with the hole (121) passed for bar portion (11), above-mentioned sleeve (12) has the groove portion (171) of ring-type, this groove portion (171) is formed along the edge of above described holes (121), for accommodating the outer edge (42) of packing ring (4).
3. eyelet erecting device according to claim 1 (1,1a, 1b, 1c, 1d), is characterized in that,
Above-mentioned sleeve (12) possesses:
1st groove (17) of ring-type, it is for accommodating the above-mentioned outer edge (42) of above-mentioned packing ring (4);
2nd groove (18) of ring-type, it is formed in the inner circumferential side of above-mentioned 1st groove (17), more shallow than above-mentioned 1st groove (17).
4. an eyelet installation method, this eyelet installation method base material (2) is clamped in the method be arranged between corn (3) and packing ring (4) and by above-mentioned corn (3) and above-mentioned packing ring (4) on above-mentioned base material (2), above-mentioned packing ring (4) has the hole (4a) engaged with above-mentioned corn (3), this packing ring (4) possess around above described holes (4a) surrounding peritreme portion (41) and with above described holes edge (41) continuously and the outer edge (42) extended to radial outside from above described holes edge (41), the feature of this eyelet installation method is,
This eyelet installation method comprises the steps:
Between the patrix (20) base material (2) being clipped in eyelet erecting device (1,1a, 1b, 1c, 1d) and counterdie (10), this eyelet erecting device (1,1a, 1b, 1c, 1d) comprising: above-mentioned patrix (20), and it is for configuring above-mentioned corn (3), above-mentioned counterdie (10), it comprises bar portion (11), sleeve (12) and elastic component (13), above-mentioned bar portion (11) is facing with above-mentioned corn (3), above-mentioned sleeve (12) is can be arranged on the periphery of above-mentioned bar portion (11) along the mode in axial sliding of above-mentioned bar portion (11), this sleeve (12) is for keeping above-mentioned packing ring (4), above-mentioned elastic component (13) exerts a force to above-mentioned patrix (20) direction to above-mentioned sleeve (12), above-mentioned bar portion (11) possesses at the upper surface of bar portion (11): peritreme portion bearing-surface (16), its periphery along bar portion (11) is arranged, the peritreme portion (41) of supporting bead, acting surface (15), it goes along with the central authorities to above-mentioned bar portion (11) and tilts upward from above described holes edge bearing-surface (16), and this acting surface (15) plays a role and cuts off base material (2) together with the front end of corn (3),
Make above-mentioned patrix (20) and above-mentioned counterdie (10) close, the front end of above-mentioned corn (3) is utilized to press above-mentioned base material (2), the above-mentioned base material (2) be pressed is utilized to press the upper surface in the peritreme portion (41) of above-mentioned packing ring (4), above-mentioned packing ring (41) is moved downwards together with sleeve (12), above described holes edge (4) is supported on above described holes edge bearing-surface (16);
Under the state being supported on above described holes edge bearing-surface (16) by above described holes edge (41), the front end of above-mentioned corn (3) is utilized to press above-mentioned base material (2) further and above cut off above-mentioned base material (2) at above-mentioned acting surface (15);
After having cut off above-mentioned base material (2), when utilizing the above-mentioned power of elastic component (13) that the above-mentioned sleeve (12) being configured with above-mentioned packing ring (4) is moved upward, make the front end of above-mentioned corn (3) enter into the space be formed between above described holes edge (41) and above described holes edge bearing-surface (16), above-mentioned packing ring (4) is engaged with above-mentioned corn (3).
5. eyelet installation method according to claim 4, is characterized in that,
In the upper step cutting off above-mentioned base material (2) of above-mentioned acting surface (15) be: under the state that the pressure upward of the above-mentioned sleeve (12) making to be configured with above-mentioned packing ring (4) acts on above-mentioned base material (2) via the above described holes edge (41) of above-mentioned packing ring (4), utilize the front end of above-mentioned corn (3) to apply the pressure down pressed above-mentioned base material (2), thus cut off above-mentioned base material (2).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2010/055232 WO2011118002A1 (en) | 2010-03-25 | 2010-03-25 | Grommet fitting device and method for fitting grommet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102905574A CN102905574A (en) | 2013-01-30 |
| CN102905574B true CN102905574B (en) | 2015-08-19 |
Family
ID=44672593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080067041.2A Active CN102905574B (en) | 2010-03-25 | 2010-03-25 | Eyelet erecting device and eyelet installation method |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5563063B2 (en) |
| CN (1) | CN102905574B (en) |
| WO (1) | WO2011118002A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5543017B2 (en) * | 2011-03-28 | 2014-07-09 | Ｙｋｋ株式会社 | Eyelet attaching device and eyelet attaching method |
| JP5996245B2 (en) * | 2012-04-17 | 2016-09-21 | モリト株式会社 | How to install the eyelet on the fabric |
| CN104924049B (en) * | 2015-04-28 | 2018-07-06 | 宁波市东盛纺织有限公司 | A kind of upper ring all-in-one machine of quick punching |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6020533U (en) * | 1983-07-21 | 1985-02-13 | 小山 雅也 | Eyelet attachment press |
| JPH0194801A (en) * | 1987-10-07 | 1989-04-13 | Ishii Kogyo Kk | Eyelet |
| JP2547638Y2 (en) * | 1989-09-29 | 1997-09-10 | スコービル・ジャパン株式会社 | Eyelet mounting mold |
| JP2002005140A (en) * | 2000-06-23 | 2002-01-09 | Maruyama Kinzoku Kogyo Kk | Washer for grommet and grommet using washer for this grommet and installing method of grommet |
-
2010
- 2010-03-25 JP JP2012506721A patent/JP5563063B2/en active Active
- 2010-03-25 WO PCT/JP2010/055232 patent/WO2011118002A1/en active Application Filing
- 2010-03-25 CN CN201080067041.2A patent/CN102905574B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2011118002A1 (en) | 2013-07-04 |
| CN102905574A (en) | 2013-01-30 |
| WO2011118002A1 (en) | 2011-09-29 |
| JP5563063B2 (en) | 2014-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102905574B (en) | Eyelet erecting device and eyelet installation method | |
| US8850666B2 (en) | Button | |
| JP5184522B2 (en) | Method for forming an inclined region in a transverse element of a push belt for a continuously variable transmission | |
| CN102791155B (en) | Upper die for mounting button | |
| CN101977735A (en) | Method for the permanent connection of workpieces, pressing tool, and attachment for a pressing tool | |
| US9630372B2 (en) | Method of producing pressed paper piece and apparatus therefor | |
| TW201201731A (en) | Lower die for attaching button | |
| JP5808346B2 (en) | Eyelet installation method | |
| JP4621990B2 (en) | Corrugated cage | |
| CN201335103Y (en) | Ferrule assembling mold for cylindrical roller bearing | |
| CN214328115U (en) | Stamping and ironing sheet assembly | |
| CN110345199A (en) | Stepless transmission hardware and its manufacturing method | |
| US11092366B2 (en) | Expansion valve | |
| JP4856919B2 (en) | Hemming mold | |
| JP4609188B2 (en) | Method and apparatus for correcting flange warpage of forged workpiece | |
| KR200169128Y1 (en) | Drawing mold using double blank holder | |
| CN218785127U (en) | Stainless steel plate punching punch | |
| CN216679954U (en) | Gasket forming device | |
| CN219827714U (en) | Split type mechanical seal structure | |
| CN214643828U (en) | Cutter head | |
| WO2022085289A1 (en) | Diaphragm valve | |
| US11300179B2 (en) | Metal belt for belt-driven continuously variable transmission | |
| CN220045637U (en) | Pot cover and pan | |
| JP2024017027A (en) | punching device | |
| JPH05317534A (en) | Rotary electric razor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |