CN103079421B - The manufacture method of snap-fastener and convex snap-fastener - Google Patents
The manufacture method of snap-fastener and convex snap-fastener Download PDFInfo
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- CN103079421B CN103079421B CN201080068806.4A CN201080068806A CN103079421B CN 103079421 B CN103079421 B CN 103079421B CN 201080068806 A CN201080068806 A CN 201080068806A CN 103079421 B CN103079421 B CN 103079421B
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- fastener
- snap
- base portion
- engaging teat
- teat
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B17/00—Press-button or snap fasteners
- A44B17/0052—Press-button fasteners consisting of four parts
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- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Abstract
A kind of manufacture method of snap-fastener, there is following operation: the operation configuring installing component (3) on the 1st interarea (1a) of base material (1), this base material (1) has the 2nd interarea (1b) of the opposition side of the 1st interarea (1a) and the 1st interarea (1a), the post portion (32) that this installing component (3) has base portion (31) and gives prominence to from the central portion of base portion (31); Convex snap-fastener (2a, 2e, 2g) is configured in the operation on the 2nd interarea (1b), this convex snap-fastener (2a, 2e, 2g) has: the base portion (22) having hole portion (21) at central portion, the outer rim teat (23) of ring-type given prominence to from the outer edge of base portion (22) and from the central portion of base portion (22) is outstanding and the engaging teat (24) of front end (24a) is formed high compared with the front end (23a) of outer rim teat (23) ring-type; Make post portion (32) run through base material (1), the post portion (32) running through base material (1) is inserted into the operation in hole portion (21); The front end (32a) in the post portion (32) be inserted in hole portion (21) is added to the operation of riveting; Engaging teat (24) conquassation of convex snap-fastener (2a, 2e, 2g) is formed the operation of bellying (241) in the front end (24a) of engaging teat (24).
Description
Technical field
The present invention relates to the manufacture method of snap-fastener and convex snap-fastener.
Background technology
Snap-fastener has convex snap-fastener and recessed snap-fastener.Such as, the convex central authorities by being buckled in discoid base portion have the jut engaged with recessed snap-fastener, and are provided with the hole portion running through the table back of the body in the central authorities of base portion.Convex snap-fastener is arranged on cloth by snap-fastener installing component.Snap-fastener installing component has discoid base portion and entreats outstanding post portion wherein.Make convex snap-fastener and snap-fastener installing component clamp cloth and configure, make the post portion of snap-fastener installing component run through cloth, after making post portion be punctured into the hole portion of convex snap-fastener, coupled columns portion carries out adding riveting, thus is arranged on cloth by convex snap-fastener.Recessed snap-fastener is discoid, and the jut had for convex snap-fastener embeds the holding section engaged, and is provided with the hole portion running through the table back of the body at central portion, and the installation to cloth is identical with convex snap-fastener.
Because the jut engaged with recessed snap-fastener of convex snap-fastener is given prominence to from base portion, so there is hand to touch this jut etc. and the situation of feeling under the weather.Therefore, consider that the part reducing jut outstanding on surface eliminates sticky feeling.Such as, in No. 3157266th, Japan registration utility model publication, disclose the content reducing the jut of snap-fastener and the difference (and becoming 0.4 ~ 0.6mm) in the outer edge that the periphery of disk-shaped base is given prominence to.
But about convex snap-fastener, the multiple convex snap-fastener be accommodated in hopper moves with anchor arrangement, and passes through automatic installation apparatus and install in chute.Therefore, if excessively reduce the concavo-convex of surface, then existence clearly cannot distinguish the table back of the body and can not carry out the situation of the installation to cloth swimmingly.
Prior art document
Patent document
Patent document 1: No. 3157266th, Japan registration utility model publication
Summary of the invention
The invention provides a kind of manufacture method and snap-fastener of snap-fastener, also easily can distinguish the table back of the body when installing to cloth, thus can operating efficiency be improved, and during touch-surface, sticky feeling is less.
In order to solve above-mentioned problem, the present invention provides a kind of manufacture method of snap-fastener in a mode, there is following operation: the operation configuring installing component on the 1st interarea of base material, this base material has the 2nd interarea of the opposition side of the 1st interarea and the 1st interarea, the post portion that this installing component has base portion and gives prominence to from the central portion of base portion; Convex snap-fastener is configured in the operation on the 2nd interarea, this convex snap-fastener has: the base portion at central portion with hole portion; From the outer rim teat that the outer edge of base portion is outstanding; And give prominence to and front end is formed high compared with the front end of outer rim teat engaging teat from the central portion of base portion; Make post portion run through base material, the post portion running through base material is inserted into the operation in the portion of hole; The front end in the post portion be inserted in the portion of hole is added to the operation of riveting; The engaging teat conquassation of convex snap-fastener is formed the operation of bellying in the front end of engaging teat.
The operation of the engaging teat conquassation of convex snap-fastener in one embodiment, comprises and the front end of engaging teat is bloated to the center of base portion by the manufacture method of snap-fastener of the present invention.
The engaging teat conquassation of convex snap-fastener in other embodiments, is formed the operation of bellying and comprises to make mode that the height from the upper surface of base portion of the front end of bellying is equal with the height from the upper surface of base portion of the front end of outer rim teat by the engaging teat conquassation of convex snap-fastener by the manufacture method of snap-fastener of the present invention in the front end of engaging teat.
The manufacture method of snap-fastener of the present invention is in other embodiments another, and the operation engaging teat conquassation of convex snap-fastener being formed bellying in the front end of engaging teat comprises the engaging teat conquassation of mode by convex snap-fastener of the height from the upper surface of base portion of the front end making the height from the upper surface of base portion of the front end of bellying lower than outer rim teat.
The manufacture method of snap-fastener of the present invention in other embodiments another, carry out simultaneously to the front end in the post portion be inserted in the portion of hole add riveting operation, by the operation of the engaging teat conquassation of convex snap-fastener and the operation forming the bellying that the outside of outer peripheral face to engaging teat bloats.
The manufacture method of snap-fastener of the present invention is in other embodiments another, and the operation be configured in by convex snap-fastener on the 2nd interarea comprises the chute that use is formed with the tubular of opening portion along its length, and this opening portion is for takeing in the engaging teat of convex snap-fastener.
The present invention provides a kind of manufacture method of snap-fastener in other modes, has following operation: convex snap-fastener is configured in the operation on base material, the base portion that this convex snap-fastener has tabular and the engaging teat given prominence to from the central portion of base portion; Convex snap-fastener is arranged on the operation on base material; The engaging teat conquassation of convex snap-fastener is formed the operation of bellying in the front end of engaging teat.
The present invention provides a kind of convex snap-fastener be arranged on base material in other modes another, has: the base portion with the tabular in the hole portion running through the table back of the body; Give prominence to from the central portion of base portion and there is in front end the engaging teat of the bellying that the central side to base portion bloats; With the outer rim teat that the outer rim along base portion is outstanding.
Convex snap-fastener of the present invention in other embodiments, with engaging teat compared with the internal diameter of the part of base in contact, the internal diameter of front end of engaging teat is little.
Of the present invention convex in being buckled in other embodiments another, engaging teat inner peripheral surface along with from engaging teat bottom trend towards top and to base portion central side tilt or protuberance.
Of the present invention convex in being buckled in other embodiments another, bellying comprises: the 1st bellying, bloating with the part of the base in contact outside to base portion of its outer peripheral face compared to engaging teat; With the 2nd bellying, bloating with the part of the base in contact central side to base portion of its inner peripheral surface compared to engaging teat.
The present invention provides a kind of convex snap-fastener be arranged on the 1st base material in other modes another, has: the base portion with the tabular in the hole portion running through the table back of the body; Along the outer rim teat that the outer rim of base portion is outstanding; With the engaging teat that the central portion from base portion is outstanding, engaging teat has can to the front end of the central side bending of base portion, this front end be less than the outer peripheral face of engaging teat with the part of base in contact and engage teat inner peripheral surface and size between the part of base in contact.
Invention effect
According to the present invention, a kind of manufacture method and snap-fastener of snap-fastener can be provided, also easily can distinguish the table back of the body when installing to cloth, thus can operating efficiency be improved, and during touch-surface, sticky feeling be less.
Accompanying drawing explanation
Fig. 1 is the skeleton diagram of the example representing the snap-fastener erecting device used in the manufacture of the snap-fastener of embodiments of the present invention.
Fig. 2 is the stereogram of the details of the chute of the snap-fastener erecting device representing Fig. 1.
Fig. 3 is the chute of the snap-fastener erecting device representing Fig. 1 and the sectional view of position relationship being accommodated in the convex snap-fastener in chute.
Fig. 4 is the assembling procedure figure of the manufacture method of the convex snap-fastener representing embodiments of the present invention.
Fig. 5 is the assembling procedure figure of the manufacture method of the convex snap-fastener representing embodiments of the present invention.
Fig. 6 is the assembling procedure figure of the manufacture method of the convex snap-fastener representing embodiments of the present invention.
Fig. 7 is the assembling procedure figure of the manufacture method of the convex snap-fastener representing embodiments of the present invention.
Fig. 8 is the sectional view of an example of the convex snap-fastener representing embodiments of the present invention.
Fig. 9 is the assembling procedure figure of the variation of the manufacture method of the convex snap-fastener representing embodiments of the present invention.
Figure 10 is the assembling procedure figure of the variation of the manufacture method of the convex snap-fastener representing embodiments of the present invention.
Figure 11 is the assembling procedure figure of the variation of the manufacture method of the convex snap-fastener representing embodiments of the present invention.
Figure 12 is the sectional view of the 1st variation of the convex snap-fastener representing embodiments of the present invention.
Figure 13 is the sectional view of the 2nd variation of the convex snap-fastener representing embodiments of the present invention.
Figure 14 is the sectional view of the 3rd variation of the convex snap-fastener representing embodiments of the present invention.
Figure 15 is the sectional view of the 4th variation of the convex snap-fastener representing embodiments of the present invention.
Figure 16 is the sectional view of the 5th variation of the convex snap-fastener representing embodiments of the present invention.
Detailed description of the invention
Hereinafter, with reference to the accompanying drawings of embodiments of the present invention.In the record of following accompanying drawing, same or similar Reference numeral is marked to same or similar part.In addition, embodiment shown below has illustrated device for realizing technological thought of the present invention and method, and the structure of structure member, configuration, material etc. are not defined in following content by technological thought of the present invention.
Fig. 1 shows an example of the snap-fastener erecting device 100 used in the manufacture of the snap-fastener of embodiments of the present invention.Snap-fastener erecting device 100 has: for carrying out the punch die 10 of the installation exercise of snap-fastener; With the punch 40 that the mode that can be elevated configures above punch die 10; For convex snap-fastener 2 (with reference to Fig. 2) being transported to the chute 5 on punch die 10; With the hopper 9 of the convex snap-fastener 2 of storage.As shown in Figures 2 and 3, chute 5 for cross section be the tubular of quadrangle, fore-end bends to punch die 10.In chute 5, be formed with the opening portion 51 of the engaging teat 24 for takeing in convex snap-fastener 2 along its length.As shown in Figure 3, chute 5 has and engaging teat 24 can be accommodated in opening portion 51 and the base portion 22 of convex snap-fastener 2 and outer rim teat 23 can be accommodated in the width W of the inside degree of chute 5 and be formed.When convex snap-fastener 2 is configured to contrary up and down with the state shown in Fig. 3, convex snap-fastener 2 can not enter into chute 5.Thus, by using the chute 5 shown in Fig. 2 and Fig. 3, easily can distinguish the table back of the body of convex snap-fastener 2, thus the installation to cloth can be carried out swimmingly.
When manufacturing snap-fastener, convex snap-fastener 2 is transported to punch die 10 from the chute 5 shown in Fig. 1 ~ 3.On punch die 10, as shown in Figure 4, base material 1 has the 2nd interarea 1b of the opposition side of the 1st interarea 1a and the 1st interarea 1a, the 1st interarea 1a of base material 1 is configured with installing component 3, the 2nd interarea 1b is configured with convex snap-fastener 2a.When make the 1st interarea 1a for surface, the 2nd interarea 1b be the back side time, the direction vertical with the surface of base material 1 is defined as and shows to carry on the back direction, also referred to as short transverse.The post portion 32 that installing component 3 has base portion 31 and gives prominence to from the central portion of base portion 31.Convex snap-fastener 2 has: the base portion 22 at central portion with hole portion 21; The outer rim teat 23 of the ring-type of giving prominence to from the outer edge of base portion 22; And give prominence to and the engaging teat 24 of front end 24a is formed high than the front end 23a (above base portion 22 observe) of outer rim teat 23 ring-type from the central portion of base portion 22.By using the convex snap-fastener 2a formed than the mode that the front end 23a of outer rim teat 23 gives prominence to high with the front end 24a engaging teat 24, easily distinguishing the table back of the body by the chute 5 shown in Fig. 2 and Fig. 3, this improves operating efficiency when snap-fastener is installed.The front end 24a of engaging teat 24 is tapered along with trending towards front end from base portion 22.In addition, engage teat 24 and also can be become multiple by the slits extended along table back of the body direction.Thus, when engaging with recessed snap-fastener 1, engaging teat 24 is easily to the center deformation of base portion 22.The size of slit can be from engaging the front end of teat 24 to base portion, also can being formed to centre.
As shown in Figure 5, make the front end 32a in post portion 32 run through base material 1, the post portion 32 having run through base material 1 is inserted in hole portion 21.Then, punch 40 is declined from the top of convex snap-fastener 2a, riveting is added to the front end 32a in the post portion 32 be inserted in hole portion 21.Thus, as shown in Figure 6, convex snap-fastener 2a and installing component 3 clamp base material 1 and fix.Then, as shown in Figure 7, the punch 41 making the engaging teat 24 different from the punch 40 shown in Fig. 5 add riveting declines from the top of convex snap-fastener 2a, the engaging teat 24 of the convex snap-fastener 2a of conquassation.Thus, as shown in Figure 8, the convex snap-fastener 2b being formed with bellying 241 at the front end 24a of engaging teat 24 is produced.
As shown in Figure 8, the convex snap-fastener 2b produced by the manufacture method of the snap-fastener of embodiments of the present invention comprises the 1st bellying 241a and the 2nd bellying 241b at the front end 24a of engaging teat 24, wherein, 1st bellying 241a bloats compared to the part 24c (observing from passing the vertical line of part 24c) contact with base portion 22 of the outer peripheral face 244 of engaging teat 24 to the outside of base portion 22, 2nd bellying 241b bloats compared to the part 24b (observing from passing the vertical line of part 24b) contact with base portion 22 of the inner peripheral surface 243 of engaging teat 24 to the central side of base portion 22.As shown in Figure 7, the 1st bellying 241a can with punch 41 by engaging teat 24 conquassation before be pre-formed, also can being formed during the conquassation of front end by punch 41.In addition, can also by punch 41 by front end conquassation time, formed in the mode making preformed 1st bellying 241a bloat further.On the other hand, 2nd bellying 241b be with punch 41 to engaging teat 24 apply pressure and by its conquassation time, the part that engaging teat 24 is formed inside being squeezed and progressing into, in the example shown in Fig. 8,2nd bellying 241b bloats larger compared with the 1st bellying 241a, and covers by the mode of the top of the front end 32a in the post portion 32 adding riveting established practice shaped outstanding to the central side of base portion 22 with a part.Before by the front end 24a conquassation of engaging teat 24 (Fig. 7 shown in) state under, the inner peripheral surface 243 of that the size of front end of engaging teat 24 is less than the outer peripheral face 244 of this engaging teat 24 and that base portion 22 contacts part 24c and engaging teat 24 and size between the part 24b that base portion 22 contacts, and be formed as tapered along with trending towards front end from base portion 22.
In addition, when observing inner peripheral surface 243 side of engaging teat 24, compared to the internal diameter D1 (engaging the internal diameter of the bottom of teat 24) of the part 24b contacted with base portion 22 of engaging teat 24, the internal diameter D2 (internal diameter at the top of engaging teat 24) being positioned at the part bloated the most of the bellying 241 of the front end of engaging teat 24 is less.The internal diameter D1 of the bottom of engaging teat 24 is different according to the size of snap-fastener from the difference of the internal diameter D2 at the top of engaging teat 24, but is such as about 0.1 ~ 0.6mm.
About in the past generally known convex snap-fastener, the inner peripheral surface 243 of engaging teat 24 is the plane (inner peripheral surface 243 with reference to the convex snap-fastener 2a of Fig. 7) substantially vertical relative to the upper surface 22a of base portion 22.In contrast, in the convex snap-fastener 2b of present embodiment, as shown in Figure 8, owing to being provided with bellying 241 at the front end 24a of engaging teat 24, to tilt a little (or protuberance) such structure so the inner peripheral surface 243 of engaging teat 24 has along with the part 24b (bottom) contacted with base portion 22 from engaging teat 24 trends towards front end 24a and central side to base portion 22.Like this, convex snap-fastener 2b according to the present embodiment, arranges bellying 241 at the front end 24a of hand or the exposed to contact engaging teat 24 of skin, thus, the area that hand or skin touch increase compared with snap-fastener in the past, therefore, user compared with the past is difficult to sense of feeling under the weather.
In addition, in the convex snap-fastener 2b of Fig. 8, in order to reduce the poor d1 engaging the height from the upper surface 22a of base portion 22 of front end 24a of teat 24 and the height from the upper surface 22a of base portion 22 of the front end 23a of outer rim teat 23 as far as possible, by the punch 41 shown in Fig. 7 by front end conquassation, therefore, with the concavo-convex reduction of convex snap-fastener phase specific surface in the past.Difference in height d1 also depends on the size of used snap-fastener, such as, be 0.1 ~ 0.4mm.In addition, as mentioned above, when being incorporated in chute 5 when mounted, the difference in height d1 of convex snap-fastener 2b is not yet formed and has the difference in height that can distinguish table back of the body degree, therefore, can not be difficult to when mounted distinguish the table back of the body by making difference in height d1 be 0.1 ~ 0.4mm.
In the manufacturing process shown in Fig. 1 ~ Fig. 8, show use two kinds of punch 40,41 carry out the front end in post portion 32 to add respectively riveting operation and by the example of the operation of engaging teat 24 conquassation of convex snap-fastener 2a.But, as shown in FIG. 9 and 10, also can use a punch member (not shown) of the processing of processing and the engaging teat 24 that simultaneously can carry out post portion 32, carry out the front end in post portion 32 being added the operation of riveting and engaging teat 24 conquassation of convex snap-fastener 2a being formed the operation of bellying 241 in the front end of engaging teat 24 simultaneously.Thereby, it is possible to make operating efficiency improve further.
In addition, as shown in figure 11, in the operation of engaging teat 24 conquassation by the convex snap-fastener 2a shown in Fig. 7, also can in the equal mode of the height from the upper surface of base portion 22 of the front end 23a of the height from the upper surface 22a of base portion 22 with outer rim teat 23 that make the front end 24a of bellying 241 by engaging teat 24 conquassation of convex snap-fastener 2a.Thereby, it is possible to the convex snap-fastener 2c that the height of front end 24a obtaining engaging teat 24 is equal with the height of the front end 23a of outer rim teat 23.
In addition, as shown in figure 12, in the operation of engaging teat 24 conquassation by the convex snap-fastener 2a shown in Fig. 7, can also to make the height from the upper surface 22a of base portion 22 of the front end 24a of bellying 241 lower than the mode of the height from the upper surface of base portion 22 of the front end 23a of outer rim teat 23 by engaging teat 24 conquassation of convex snap-fastener 2a.Thereby, it is possible to obtain the convex snap-fastener 2d of height lower than the height of the front end 23a of outer rim teat 23 of the front end 24a engaging teat 24.If the difference in height d2 of the engaging front end 24a of the teat 24 and front end 23a of outer rim teat 23 is excessive, then there is the situation that user feels under the weather when contacting outer rim teat, therefore, it is possible to make difference d2 be such as about 0.1 ~ 0.3mm.
Figure 13 represents the sectional view making the convex snap-fastener 2b shown in Fig. 8 be configured on base material 1 (the 1st base material) engage the state fixing base material 1 and base material 6 with the recessed snap-fastener 7 be arranged on base material 6 (the 2nd base material).Recessed snap-fastener 7 has: to be configured on base material 6 and to have the base portion 72 in hole portion 71 at central portion; Give prominence to the outer edge from base portion 72 and the holding section 73 embedded for the engaging teat 24 of convex snap-fastener 2a.In the hole portion 71 of recessed snap-fastener 7, the base portion 81 being inserted with tabular and the post portion 82 of giving prominence to from the central part of base portion 81.The front end in post portion 82 is added riveting, and thus, recessed snap-fastener 7 and installing component 8 clamp base material 6 and fix.In addition, convex snap-fastener 2b and recessed snap-fastener 7 also can be arranged on the same substrate, in this case, make the base material of the part being provided with convex snap-fastener 2b be the 1st base material 1, make the base material of the part being provided with recessed snap-fastener 7 be the 2nd base material 2.
In the present embodiment, convex snap-fastener 2a ~ 2g, recessed snap-fastener 7, installing component 3,8 are generally resin-made, as object lesson, polyamide (PA), polyacetals (POM), Merlon (PC), Noryl (m-PPE), polybutylene terephthalate (PBT) (PBT), PETG (PET), glass fiber-reinforced PETG (GF-PET), cyclic polyolefin (COP) etc. can be enumerated.Also can be the metal such as brass, aluminium alloy.As base material 1,2, as long as the material of the sheet such as cloth, the thin plate spinning thing, leather-like, paper, synthetic resin or rubber is just not particularly limited.
(variation)
Figure 14 shows the convex snap-fastener 2e of the manufacture method of the snap-fastener being suitable for embodiments of the present invention.Convex snap-fastener 2e has: the base portion 22 with the tabular in the hole portion 21 running through the table back of the body; Along the outer rim teat 23 of the ring-type that the outer rim of base portion 22 is given prominence to; With the engaging teat 24 of the ring-type that the central portion from base portion 22 is given prominence to.On engaging teat 24, having at its front end 24a can to wall portion 25 more than the central side bending of base portion 22.Remaining wall portion 25 is formed in the projection of the column of the front end of engaging teat 24, integrated with engaging teat 24 and formed.Before by the conquassation of remaining wall portion 25 (with reference to Figure 14) state under, the size of the front end of engaging teat 24 is less than the size between the part contacted with base portion 22 of the outer peripheral face 244 of this engaging teat 24 and the part contacted with base portion 22 of the inner peripheral surface 243 of engaging teat 24, thus is formed as tapered.Engaging teat 24 has from the bottom of the outer peripheral face 244 of the engaging teat 24 1st bellying 241a outstanding to the lateral direction of base portion 22.1st bellying 241a engages with the holding section 73 of recessed snap-fastener 7 as shown in figure 13.
When using the convex snap-fastener 2e of Figure 14 to be arranged on base material (not shown) by snap-fastener, when engaging teat 24 conquassation using punch (not shown) by convex snap-fastener 2e, apply pressure from the slightly outside of remaining wall portion 25 and make remaining wall portion 25 to the center bending of base portion 22.Thus, as shown in figure 15, the convex snap-fastener 2f comprising the 1st bellying 241a and the 2nd bellying 241b at the front end 24a of engaging teat 24 can be produced, wherein, 1st bellying 241a bloats compared to part 24b contact with base portion 22 of the outer peripheral face 244 of engaging teat 24 to the lateral direction of base portion 22, and the 2nd bellying 241b is outstanding to the center position of base portion 22 from the inner peripheral surface 243 engaging teat 24.
Remaining wall portion 25 shown in Figure 14 need not be formed within the scope of the complete cycle of the engaging teat 24 of ring-type.That is, as shown in figure 16, also can be the convex snap-fastener 2g circumferentially configuring 4 remaining wall portion 25a, 25b, 25c, 25d at the front end 24a of engaging teat 24 with 90 ° of intervals.The configuration of remaining wall portion 25a, 25b, 25c, 25d is not limited to the example shown in Figure 16, such as with 60 ° of gap-formings 6, with 72 ° of gap-formings 5, with 30 ° of gap-formings 12, with 45 ° of gap-formings 8 etc., be certainly not limited to the number of remaining wall portion 25a ~ 25d.
More than describe embodiments of the present invention, but not should be understood to the discussion of the part becoming the disclosure and accompanying drawing is of the present invention for limiting.Like this, the present invention comprises at this various modes do not expressed certainly, implementation phase in can carry out being out of shape in the scope not departing from its purport and realize.
Description of reference numerals
1... base material (the 1st base material)
The convex snap-fastener of 2a ~ 2g...
3,8... installing component
5... chute
6... base material (the 2nd base material)
7... recessed snap-fastener
9... hopper
10... punch die
21... hole portion
22... base portion
23... outer rim teat
24... teat is engaged
241... bellying (241a... the 1st bellying, 241b... the 2nd bellying)
243... inner peripheral surface
244... outer peripheral face
25... remaining wall portion
31... base portion
32... post portion
40,41... punch
51... opening portion
100... snap-fastener erecting device
Claims (12)
1. a manufacture method for snap-fastener, is characterized in that, has following operation:
1st interarea (1a) of base material (1) configures the operation of installing component (3), wherein, described base material (1) has the 2nd interarea (1b) of the opposition side of described 1st interarea (1a) and described 1st interarea (1a), the post portion (32) that described installing component (3) has base portion (31) and gives prominence to from the central portion of described base portion (31);
Convex snap-fastener (2a, 2e, 2g) is configured in the operation on described 2nd interarea (1b), wherein, described convex snap-fastener (2a, 2e, 2g) has: the base portion (22) at central portion with hole portion (21); From the outer rim teat (23) that the outer edge of described base portion (22) is outstanding; And from the central portion of described base portion (22) is outstanding and front end (24a) is formed high than the front end (23a) of described outer rim teat (23) engaging teat (24);
Make described post portion (32) run through described base material (1), the operation described post portion (32) of running through described base material (1) is inserted in described hole portion (21);
The front end (32a) of the described post portion (32) be inserted in described hole portion (21) is added to the operation of riveting;
Described engaging teat (24) conquassation of described convex snap-fastener (2a, 2e, 2g) is formed the operation of bellying (241) in the front end (24a) of described engaging teat (24).
2. the manufacture method of snap-fastener as claimed in claim 1, it is characterized in that, the operation of described engaging teat (24) conquassation of described convex snap-fastener (2a, 2e, 2g) is comprised the front end (24a) of described engaging teat (24) is bloated to the center of described base portion (22).
3. the manufacture method of snap-fastener as claimed in claim 1, it is characterized in that, by described convex snap-fastener (2a, 2e, described engaging teat (24) conquassation 2g) and the operation that forms bellying (241) in the front end of described engaging teat (24) comprise to make mode that the height from the upper surface of described base portion (22) of the front end of described bellying (241) (24a) is equal with the height from the upper surface of described base portion (22) of the front end (23a) of described outer rim teat (23) by described convex snap-fastener (2a, 2e, described engaging teat (24) conquassation 2g).
4. the manufacture method of snap-fastener as claimed in claim 1, it is characterized in that, by described convex snap-fastener (2a, 2e, described engaging teat (24) conquassation 2g) and the front end of described engaging teat (24) formed bellying (241) operation comprise the mode of the height from the upper surface of described base portion (22) of the front end (23a) making the height from the upper surface of described base portion (22) of the front end of described bellying (241) (24a) lower than described outer rim teat (23) by described convex snap-fastener (2a, 2e, described engaging teat (24) conquassation 2g).
5. the manufacture method of the snap-fastener according to any one of Claims 1 to 4, it is characterized in that, carry out simultaneously to the front end of the described post portion (32) be inserted in described hole portion (21) add riveting operation, by the operation of described engaging teat (24) conquassation of described convex snap-fastener (2a, 2e, 2g) and the operation forming the bellying (241) bloated to the outside of the outer peripheral face (244) of described engaging teat (24).
6. the manufacture method of the snap-fastener according to any one of Claims 1 to 4, it is characterized in that, by described convex snap-fastener (2a, 2e, 2g), the operation be configured on described 2nd interarea (1b) comprises the chute (5) that use is formed with the tubular of opening portion (51) along its length, wherein, described opening portion (51) are for takeing in the described engaging teat (24) of described convex snap-fastener (2a, 2e, 2g).
7. a manufacture method for snap-fastener, is characterized in that, has following operation:
Convex snap-fastener (2a, 2e, 2g) is configured in the operation on base material (1), wherein, described convex snap-fastener (2a, 2e, 2g) have tabular base portion (22) and from the outstanding engaging teat (24) of the central portion of described base portion (22);
Described convex snap-fastener (2a, 2e, 2g) is arranged on the operation on described base material (1);
Described engaging teat (24) conquassation of described convex snap-fastener (2a, 2e, 2g) is formed the operation of bellying (241) in the front end (24a) of described engaging teat (24).
8. a convex snap-fastener (2b, 2c, 2d), is arranged on base material (1), it is characterized in that having:
There is the base portion (22) of the tabular in the hole portion (21) running through the table back of the body;
Outstanding and there is in front end the engaging teat (24) of the bellying (241) that the central side to described base portion (22) bloats from the central portion of described base portion (22); With
Along the outer rim teat (23) that the outer rim of described base portion (22) is outstanding.
9. convex snap-fastener (2b, 2c, 2d) as claimed in claim 8, it is characterized in that, compared with the internal diameter (D1) of the part (24b) contacted with described base portion (22) of described engaging teat (24), the internal diameter (D2) of the front end of described engaging teat (24) is little.
10. convex snap-fastener (2b, 2c, 2d) as claimed in claim 8 or 9, it is characterized in that, the inner peripheral surface (243) of described engaging teat (24) trends towards top and central side to described base portion (22) tilts or protuberance along with the bottom from described engaging teat (24).
11. convex snap-fasteners (2b, 2c, 2d) as claimed in claim 8 or 9, it is characterized in that, described bellying (241) comprises:
1st bellying (241a), the part (24c) contacted with described base portion (22) of its outer peripheral face (244) compared to described engaging teat (24) bloats to the outside of described base portion (22); With
2nd bellying (241b), the part (24b) contacted with described base portion (22) of its inner peripheral surface (243) compared to described engaging teat (24) bloats to the central side of described base portion (22).
12. 1 kinds of convex snap-fasteners (2e), are arranged on base material (1), it is characterized in that having:
There is the base portion (22) of the tabular in the hole portion (21) running through the table back of the body;
Along the outer rim teat (23) that the outer rim of described base portion (22) is outstanding; With
From the engaging teat (24) that the central portion of described base portion (22) is outstanding,
Described engaging teat (24) has can to the front end of the central side bending of described base portion (22) (24a, 25), and described front end (24a, 25) is less than the size between the part contacted with described base portion (22) of the part contacted with described base portion (22) of the outer peripheral face (244) of described engaging teat (24) and the inner peripheral surface (243) of described engaging teat (24).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2010/070385 WO2012066639A1 (en) | 2010-11-16 | 2010-11-16 | Button production method and male snap button |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103079421A CN103079421A (en) | 2013-05-01 |
| CN103079421B true CN103079421B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080068806.4A Active CN103079421B (en) | 2010-11-16 | 2010-11-16 | The manufacture method of snap-fastener and convex snap-fastener |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5602874B2 (en) |
| CN (1) | CN103079421B (en) |
| WO (1) | WO2012066639A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101608008B1 (en) * | 2014-03-25 | 2016-03-31 | 김양순 | Socket element assembly for snap fasteners and methods for manufacturing a socket element assembly |
| KR101638172B1 (en) * | 2015-04-24 | 2016-07-08 | 김양순 | Socket element assembly for snap fasteners |
| CN112548578B (en) * | 2019-09-25 | 2023-07-21 | Ykk株式会社 | Method and apparatus for manufacturing component for button stopper |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1132815A (en) * | 1997-07-17 | 1999-02-09 | Ykk Corp | Snap button and attaching method |
| JP3905637B2 (en) * | 1998-05-28 | 2007-04-18 | 武田精機株式会社 | Snap fastener |
| JP2004201999A (en) * | 2002-12-26 | 2004-07-22 | Takeda Seiki Kk | Male snap fitting member |
| JP4121980B2 (en) * | 2004-06-30 | 2008-07-23 | 武田精機株式会社 | Snap fastener |
| JP4725738B2 (en) * | 2006-12-12 | 2011-07-13 | 武田精機株式会社 | Plastic snap fastener |
| JP3157266U (en) * | 2009-11-26 | 2010-02-04 | 武田精機株式会社 | Male fitting for plastic snap fasteners |
-
2010
- 2010-11-16 CN CN201080068806.4A patent/CN103079421B/en active Active
- 2010-11-16 JP JP2012544037A patent/JP5602874B2/en active Active
- 2010-11-16 WO PCT/JP2010/070385 patent/WO2012066639A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| JP5602874B2 (en) | 2014-10-08 |
| JPWO2012066639A1 (en) | 2014-05-12 |
| CN103079421A (en) | 2013-05-01 |
| WO2012066639A1 (en) | 2012-05-24 |
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