CN104918512B - The manufacture method of slide fastener - Google Patents
The manufacture method of slide fastener Download PDFInfo
- Publication number
- CN104918512B CN104918512B CN201380070426.8A CN201380070426A CN104918512B CN 104918512 B CN104918512 B CN 104918512B CN 201380070426 A CN201380070426 A CN 201380070426A CN 104918512 B CN104918512 B CN 104918512B
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- China
- Prior art keywords
- slide fastener
- chain
- pull head
- slit
- long
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
- A44B19/60—Applying end stops upon stringer tapes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D5/00—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners
- B29D5/08—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners the interlocking members being formed by profiled or castellated edge of a stringer
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
- A44B19/62—Assembling sliders in position on stringer tapes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Slide Fasteners (AREA)
Abstract
The present invention provides the method for producing slide fastener that a kind of two ends that can expeditiously manufacture in the longitudinal direction form the slide fastener of the anti-delinking part based on heat treatment.Possesses following process：Slit manufacturing procedure, forms slit (18) with separating predetermined distance on the length direction of continuous slide fastener long-chain (10)；Pull head interts process, and pull head (60A, 60B) is inserted into slit (18), and the slide fastener coupling element row (14) of the pair of right and left of continuous slide fastener long-chain (10) are interspersed in into pull head (60A, 60B)；And cut off operation, pass through the front and back position of the slit (18) of heat fusing continuous slide fastener long-chain (10), continuous slide fastener long-chain (10) is set to turn into the slide fastener (11) of specific length, in cut off operation, the cut-out edge of the cut-out edge of the zipper strip (12) of the pair of right and left of continuous slide fastener long-chain (10) and the slide fastener coupling element row (14) of pair of right and left is by deposition.
Description
Technical field
Continuous slide fastener long-chain is interspersed in pull head and it is cut to specific length the present invention relates to a kind of and the drawing of slide fastener is made
Chain manufacture method.
Background technology
In the past, as the slide fastener for being used in the sports goods such as knapsack, it is known that a kind of slide fastener, i.e., do not possess at the two ends of slide fastener
Only code, prevents pull head from deviating from by forming the thermally welded portion based on heat treatment at two ends.
It is used as the manufacture device of conventional slide fastener, it is known that following technology：Fixture (clipper) is while grip slide fastener long-chain
End makes the slide fastener coupling element of slide fastener long-chain be interspersed in the inside of multiple pull heads successively (referring for example to patent text while move
Offer 1).
Additionally, it is known that a kind of manufacture method of slide fastener, i.e., form spacer portion at predetermined intervals on continuous slide fastener long-chain,
Install after lower side and pull head, upper side is further installed, and be cut to specific length and make slide fastener (referring for example to patent
Document 2).
Citation
Patent document
Patent document 1：Japanese Unexamined Patent Publication 6-181806 publications
Patent document 2：Japanese Unexamined Patent Publication 3-97407 publications
The content of the invention
The invention problem to be solved
However, in above-mentioned patent document 1, the processing on the end of the slide fastener long-chain after cut-out does not have any record,
Even if in addition, for example thermally welded processing is carried out to two ends of slide fastener long-chain, due to that because thermally welded end can be caused to become
Shape, therefore slide fastener coupling element can not be interspersed in pull head after the heat treatment.Therefore, it is necessary to by slide fastener coupling element be interspersed in pull head it
It is thermally welded to end progress afterwards, after thermally welded to the progress of a side of slide fastener long-chain, overturn the direction of slide fastener long-chain, it is right
The another side progress of slide fastener long-chain is thermally welded, so that production efficiency is likely to decrease.
In addition, in above-mentioned patent document 2, after lower side, pull head and upper side be installed on slide fastener long-chain,
Cut off every the center in portion, therefore with carrying out the thermally welded skill of the invention without stop by the both ends to slide fastener
Art is different.Further, since the part increase for making the part i.e. spacer portion for being not used as slide fastener longer therefore useless is needed, so that
It is likely to result in product cost increase.
The present invention be in view of said circumstances and complete, its object is to provide a kind of manufacture method of slide fastener, Neng Gougao
The two ends efficient manufactured in the longitudinal direction form the slide fastener of the anti-delinking part based on heat treatment.
Means for solving the problems
The above-mentioned purpose of the present invention is realized by following structure.
(1) a kind of manufacture method of slide fastener, it is characterised in that possess following process：Slit manufacturing procedure, in continuous slide fastener
Slit is formed on the length direction of long-chain with separating predetermined distance；Pull head interts process, and pull head is inserted into slit, will continuously draw
The slide fastener coupling element row of the pair of right and left of chain long-chain are interspersed in pull head；And cut off operation, pass through heat fusing continuous slide fastener long-chain
Slit front and back position, make continuous slide fastener long-chain turn into specific length slide fastener, in cut off operation, continuous slide fastener long-chain
The cut-out edge of the zipper strip of pair of right and left and the cut-out edge of the slide fastener coupling element row of pair of right and left are by deposition.
(2) manufacture method of the slide fastener according to (1), it is characterised in that continuous slide fastener long-chain possesses：Pair of right and left
Zipper strip；And respectively along pair of right and left zipper strip it is relative with side edge part install pair of right and left slide fastener coupling element
Row, slit is formed in the way of through the slide fastener coupling element of the zipper strip of pair of right and left and pair of right and left row.
(3) manufacture method of the slide fastener according to (2), it is characterised in that slit is shaped generally as T-shaped.
(4) manufacture method of the slide fastener according to any one of (1)~(3), it is characterised in that intert process in pull head
In, make the front part using slit as border and rear section of continuous slide fastener long-chain on the thickness direction of continuous slide fastener long-chain
In the opposite directions to each other displacement and layers of difference portion is set, pull head is inserted into slit in the layers of difference portion.
(5) manufacture method of the slide fastener according to (4), it is characterised in that layers of difference portion is drawn using pull head pressing is continuous
Formed by chain long-chain.
(6) manufacture method of the slide fastener according to any one of (1)~(5), it is characterised in that fused by heat
The length direction both ends of slide fastener afterwards form the melt-coating part of the anti-delinking part as pull head and function respectively.
(7) manufacture method of the slide fastener according to any one of (1)~(6), it is characterised in that intert process in pull head
In, continuous slide fastener long-chain is gripped using fixture, the slide fastener coupling element row of continuous slide fastener long-chain are interspersed in by drawing by the movement of fixture
Head.
(8) a kind of manufacture method of slide fastener, it is characterised in that possess following process：Slit manufacturing procedure, in continuous slide fastener
Slit is formed on the length direction of long-chain with separating predetermined distance；Pull head interts process, and pull head is inserted into slit, will continuously draw
The slide fastener coupling element row of the pair of right and left of chain long-chain are interspersed in pull head；And cut off operation, continuous slide fastener long-chain is led to along slit
Heat fusing is crossed, continuous slide fastener long-chain is turned into the slide fastener of specific length, in cut off operation, the left and right one of continuous slide fastener long-chain
To zipper strip cut-out edge and pair of right and left slide fastener coupling element row cut-out edge by deposition.
Invention effect
According to the manufacture method of the slide fastener of the present invention, possesses following process：Slit manufacturing procedure, in continuous slide fastener long-chain
Form slit while predetermined distance is separated on length direction；Pull head interts process, and pull head is inserted into slit, by continuous slide fastener long-chain
Pair of right and left slide fastener coupling element row be interspersed in pull head；And cut off operation, the slit for the continuous slide fastener long-chain that fused by heat
Front and back position, make continuous slide fastener long-chain turn into specific length slide fastener, in cut off operation, the left and right one of continuous slide fastener long-chain
To zipper strip cut-out edge and pair of right and left slide fastener coupling element row cut-out edge by deposition, therefore, it is possible to expeditiously
The two ends of manufacture in the longitudinal direction form the slide fastener of the anti-delinking part based on heat treatment.
According to the manufacture method of the slide fastener of the present invention, possesses following process：Slit manufacturing procedure, in continuous slide fastener long-chain
Form slit while predetermined distance is separated on length direction；Pull head interts process, and pull head is inserted into slit, by continuous slide fastener long-chain
Pair of right and left slide fastener coupling element row be interspersed in pull head；And cut off operation, continuous slide fastener long-chain is passed through into heat along slit
Fusing, makes continuous slide fastener long-chain turn into the slide fastener of specific length, in cut off operation, the drawing of the pair of right and left of continuous slide fastener long-chain
The cut-out edge of chain belt and the cut-out edge of the slide fastener coupling element row of pair of right and left are by deposition, therefore, it is possible to expeditiously manufacture
Two ends on length direction form the slide fastener of the anti-delinking part based on heat treatment.
Brief description of the drawings
Fig. 1 is the sketch structure figure of the slide fastener manufacturing apparatus for the manufacture method for being applicable slide fastener involved in the present invention.
Fig. 2 is the major part stereogram of the slit processing unit (plant) shown in Fig. 1.
Fig. 3 is supplied with to the upward view of the continuous slide fastener long-chain of slit processing unit (plant).
Fig. 4 is the upward view for the continuous slide fastener long-chain for being formed with substantially T-shaped slit.
Fig. 5 is the side view for representing to supply continuous slide fastener long-chain the state of the first pull head.
Fig. 6 is that the downstream part for representing continuous slide fastener long-chain is boosted and forming layer is poor before and after slit by the first pull head
The side view of the state in portion.
Fig. 7 is the downstream side for representing to grip the upstream part of continuous slide fastener long-chain using fixture in the state of Fig. 6
The upward view of the state in portion.
Fig. 8 is to represent that a pair of slide fastener coupling elements arrange facing upward for the state that is interspersed in from the deutostoma of the first pull head in chain tooth path of navigation
View.
Fig. 9 is to represent that a pair of slide fastener coupling element row are interspersed in the upward view of the state of the first pull head.
Figure 10 is the side view for representing to supply continuous slide fastener long-chain the state of the second pull head.
Figure 11 be represent continuous slide fastener long-chain downstream part boosted by the second pull head and before and after slit forming layer
The side view of the state in poor portion.
Figure 12 is the upward view in the state of Figure 11.
Figure 13 is to represent that a pair of slide fastener coupling element row are interspersed in the upward view of the state of the second pull head.
Figure 14 is to represent to be provided with facing upward for the state of the first pull head and the second pull head between the slit of continuous slide fastener long-chain
View.
Figure 15 is the major part stereogram of the shearing device shown in Fig. 1.
Figure 16 is to represent the state after continuous slide fastener long-chain is fused on the front and back position of slit by shearing device
Upward view.
Figure 17 is the first variation of the present invention, is to represent to be provided with a pull head between the slit of continuous slide fastener long-chain
State upward view.
Figure 18 is to represent that the continuous slide fastener long-chain shown in Figure 17 fuses on the front and back position of slit by shearing device
The upward view of state afterwards.
Figure 19 is the second variation of the present invention, is to represent to be provided with the first pull head between the slit of continuous slide fastener long-chain
And second pull head state upward view.
Figure 20 is the major part stereogram for the shearing device for being used in the second variation.
Figure 21 is the upward view for representing the state after continuous slide fastener long-chain is fused along slit by shearing device.
Embodiment
Hereinafter, an embodiment of the manufacture method of slide fastener involved in the present invention is described in detail based on accompanying drawing.In addition,
In illustrating afterwards, on continuous slide fastener long-chain and slide fastener manufacturing apparatus, upside refers to the upside of the paper relative to Fig. 5, under
Side refers to the downside of the paper relative to Fig. 5, and upstream side refers to the left side of the paper relative to Fig. 5, downstream refer to relative to
The right side of Fig. 5 paper, left side refers to the inboard of the paper relative to Fig. 5, and right side refers to paper relative to Fig. 5 nearby
Side.In addition, left and right directions is also known as width.In addition, the above-below direction of continuous slide fastener long-chain is also known as thickness direction.
In addition, the upstream and downstream direction of continuous slide fastener long-chain is also known as length direction.In addition, the updrift side of continuous slide fastener long-chain also by
Referred to as front direction, downstream direction be also known as rear to.In addition, on pull head, upside refers to paper relative to Fig. 7 nearby
Side, downside refers to the inboard of the paper relative to Fig. 7, and front side refers to the right side of the paper relative to Fig. 7, rear side refer to relative to
The left side of Fig. 7 paper, left side refers to the upside of the paper relative to Fig. 7, and right side refers to the downside of the paper relative to Fig. 7.
As shown in figure 1, be applicable the slide fastener manufacturing apparatus 20 of the manufacture method of slide fastener involved in the present invention, along continuous
The conveying direction of slide fastener long-chain 10 is configured with slit processing unit (plant) 30, pull head and interts device 40 and shearing device 50 successively.
The downstream of each device 30,40,50 is each configured with feed roller (feed roller) 31,41,51 and guide reel (guide
roller)32、42、52。
In addition, between slit processing unit (plant) 30 and pull head intert device 40 and pull head interts device 40 and shearing device
The first long-chain reservoir 21 and the second long-chain reservoir 22 are respectively arranged between 50, for making continuous slide fastener long-chain 10 relax and
Absorb the difference of the processing speed of each device 30,40,50.
Here, explanation continuous slide fastener long-chain 10.As shown in figure 3, the continuous slide fastener long-chain 10 possesses：The slide fastener of pair of right and left
Band 12；And arranged respectively along the slide fastener coupling element of the relative pair of right and left sewed on side edge part of the zipper strip 12 of pair of right and left
14.Slide fastener coupling element row 14 arrange for the slide fastener coupling element of coiled type.In addition, in the present embodiment, continuous slide fastener long-chain 10 is with left and right
A pair of slide fastener coupling element row 14 are supplied towards the mode of downside to slide fastener manufacturing apparatus 20.
(slit manufacturing procedure)
First, as shown in figure 3, supply to slit processing unit (plant) 30 continuous slide fastener long-chain 10 by feed roller 31 by
Downstream is conveyed.In addition, accurately measured such as by encoder (not shown) by slit processing unit (plant) 30 convey it is continuous
The delivered length of slide fastener long-chain 10.
Then, as shown in Figure 2 and Figure 4, in slit processing unit (plant) 30, the continuous slide fastener of specific length is being delivered every time
During long-chain 10, based on the signal for carrying out self-control device 35, substantially T-shaped puncher 36 is moved down, in the vertical direction
Zipper strip 12 and the slide fastener coupling element row 14 of left and right through the left and right of continuous slide fastener long-chain 10, so that in continuous slide fastener long-chain 10
It is upper to form substantially T-shaped slit 18.Therefore, predetermined distance landform is separated along its length on continuous slide fastener long-chain 10
Into slit 18.Accumulate moreover, will form the continuous slide fastener long-chain 10 after slit 18 using feed roller 31 and be delivered to the first long-chain
Portion 21.
Substantially T-shaped slit 18 be by continuous slide fastener long-chain 10 be divided into upstream part (front part) 10a and
The part on downstream part (rear section) 10b border, the transverse direction with the width extension along continuous slide fastener long-chain 10
Portion 18a and along continuous slide fastener long-chain 10 length direction extend longitudinal portion 18b.In addition, longitudinal portion 18b directions of slit 18
Conveying direction upstream side and formed.Therefore, in pull head described later interts process, slit 18 is inserted into the first pull head 60A
When, the tapered end 64a of the first pull head 60A rear end of guide post 64 enters longitudinal portion 18b of slit 18, and guide post 64 can
The slide fastener coupling element row 14 of left and right are easily made to separate (reference picture 8 and Fig. 9).
(pull head interts process)
Then, the continuous slide fastener long-chain 10 of the first long-chain reservoir 21 interts device 40 to pull head by feed roller 41 and supplied
Give, as shown in Fig. 5~Figure 14, the slide fastener coupling element row 14 of left and right are interspersed in the first pull head 60A and the second pull head 60B.
As shown in Fig. 5 and Figure 10, the first pull head 60A and the second pull head 60B have same configuration, do not scheme with main body 61 and
The pull-tab device shown.Main body 61 has upper flange 62, lower wing plate 63 and connects the leading section of upper flange 62 and the leading section of lower wing plate 63
The guide post 64 of knot.Moreover, as shown in figure 8 and 13, the chain tooth of Y-shaped shape is formed between upper flange 62 and lower wing plate 63
Path of navigation 66, deutostoma 67 is provided with one end of chain tooth path of navigation 66, is provided with the other end of chain tooth path of navigation 66
The prosopyle 68 of left and right.In addition, the left and right sides edge in upper flange 62 is respectively arranged with towards the extended flange of lower wing plate 63
69, the band guiding groove 69a inserted for the zipper strip 12 of continuous slide fastener long-chain 10 is formed between the flange 69 and lower wing plate 63.
That is, band guiding groove 69a is connected with chain tooth path of navigation 66, is respectively formed in the left and right of main body 61.In addition, the first pull head 60A and
Second pull head 60B also has to be constructed with the identical of pull head 60 described later.
The conveying direction of continuous slide fastener long-chain 10 is provided with the first pull head keeper 45 on the interspersed device 40 of pull head
And the second pull head keeper 46.Use is respectively formed with the upper surface of the first pull head keeper 45 and the second pull head keeper 46
In holding recess 45a, 46a for keeping the first pull head 60A and the second pull head 60B.In addition, the first pull head keeper 45 and second is drawn
Head keeper 46 is configured to (move down in the supply position for supplying machine reception pull head 60A, 60B from pull head (not shown)
Position) and be interspersed in slide fastener coupling element row 14 between pull head 60A, 60B interspersed position (moving up position) along the vertical direction
It is mobile.
Moreover, as shown in figure 5, the first pull head keeper 45 is in the supply position below continuous slide fastener long-chain 10, under making
Wing plate 63 upward and make deutostoma 67 towards upstream side and utilize keep recess 45a keep the first pull head 60A.
Then, as shown in fig. 6, the first pull head keeper 45 is moved upward to interspersed position, thus continuous slide fastener long-chain 10
Downstream part 10b boosted by lower wing plate 63, the formation layers of difference portion S before and after slit 18.Thus, after the first pull head 60A
The upper-lower position of the upper-lower position and the upstream part 10a of continuous slide fastener long-chain 10 of mouth 67 becomes identical, can be by slide fastener chain
Denture 14 is interspersed in the first pull head 60A chain tooth path of navigation 66.
In addition, what layers of difference portion S was formed as：In order that slit 18 with to the friendship of the length direction of continuous slide fastener long-chain 10
Fork thickness direction extension mode displacement, and make continuous slide fastener long-chain 10 with upstream part 10a of the slit 18 for border
The displacement in the opposite directions to each other on the thickness direction of continuous slide fastener long-chain 10, is consequently formed layer poor with downstream part 10b
Portion S.
Now, as shown in fig. 7, pull head interts the fixture 47 of the left and right of device 40 from the position of readiness represented with double dot dash line
To width progresses inside, and a left side for the upstream part 10a of continuous slide fastener long-chain 10 end of downstream side is gripped respectively
Right zipper strip 12 and downstream side move.Thus, as shown in figure 8, the first pull head 60A is inserted into slit 18, and left and right
Slide fastener coupling element row 14 from the first pull head 60A deutostoma 67 are interspersed in chain tooth path of navigation 66, afterwards, as shown in figure 9, left and right
Slide fastener coupling element row 14 are separated to the left and right by guide post 64.In addition, when the slide fastener coupling element row 14 of left and right are separated, the folder of left and right
Tool 47 on one side downstream move by side, while somewhat being retreated to width outside and causing the zipper strip 12 of left and right to open.
Then, as shown in Figure 10, the second pull head keeper 46 is in the supply position below continuous slide fastener long-chain 10, under making
Wing plate 63 upward and make prosopyle 68 towards upstream side and utilize keep recess 46a keep the second pull head 60B.
Then, as is illustrated by figs. 11 and 12, slit 18 is made to be kept close to the second pull head by moving for left and right fixture 47
Part 46, thus the second pull head keeper 46 be moved upward to interspersed position, the downstream part 10b of continuous slide fastener long-chain 10 is by under
Wing plate 63 is boosted, so that the formation layers of difference portion S before and after slit 18.Thus, the prosopyle of the second pull head 60B left and right is about 68
Position and the upstream part 10a of continuous slide fastener long-chain 10 upper-lower position become identical, so as to by slide fastener coupling element row 14
It is interspersed in the second pull head 60B chain tooth path of navigation 66.
Then, the fixture 47 of left and right further downstream moved by side, and thus, as shown in figure 13, the second pull head 60B is inserted into
Slit 18, and the slide fastener coupling element row 14 of left and right are interspersed in chain tooth path of navigation 66 from the prosopyle 68 of the second pull head 60B left and right
Interior, afterwards, the slide fastener coupling element row 14 of left and right are engaged by the flange 69 of left and right.In addition, left and right slide fastener coupling element row 14 to
When the prosopyle 68 of left and right is inserted, the fixture 47 of left and right on one side downstream move by side, while to somewhat advance on the inside of width with
Make the zipper strip 12 of left and right close.
Then, as shown in figure 14, the first pull head 60A and the second pull head 60B continuous drawing will be installed using feed roller 41
Chain long-chain 10 is conveyed to the second long-chain reservoir 22.In addition, the fixture 47 of left and right is interspersed in by the slide fastener coupling element row 14 of left and right
After first pull head 60A and the second pull head 60B, it is back to the upstream part 10a's of ensuing continuous slide fastener long-chain 10
The position that end of downstream side is gripped.
(cut off operation)
Then, as shown in Figure 15 and Figure 16, in shearing device 50, when continuous slide fastener long-chain 10 is conveyed and slit 18
When reaching assigned position, based on the signal for carrying out self-control device 55, a pair of molten knives (fusing blade) 56 are moved down, and are passed through
The front and back position of the slit 18 of heat fusing continuous slide fastener long-chain 10.
Thus, the part of slit 18 is separated from continuous slide fastener long-chain 10, and continuous slide fastener long-chain 10 turns into specific length
Slide fastener 11.Moreover, being respectively formed with the melt-coating part 19 based on molten knife 56 at the length direction both ends of slide fastener 11.The melt-coating part
19 make a plurality of silk thread of the composition zipper strip 12 mutual deposition at the cut-out edge of zipper strip 12.Thus, will not be from cut-out edge
Produce the at random of silk thread.In addition, melt-coating part 19 makes the mutual deposition in cut-out edge of the slide fastener coupling element row 14 of left and right.Thus, cutting
It will not separate the slide fastener coupling element row 14 of left and right at disconnected edge, be sent out as the first pull head 60A and the second pull head 60B anti-delinking part
Wave function.In addition, melt-coating part 19 makes the cut-out edge and the cut-out edge of the slide fastener coupling element row 14 of left and right of the zipper strip 12 of left and right
Carry out deposition.In addition, slide fastener 11 is expelled into product discharge unit using feed roller 51.
As described above, according to the manufacture method of the slide fastener of present embodiment, possessing following process：Slit manufacturing procedure,
Slit 18 is formed on the length direction of continuous slide fastener long-chain 10 with separating predetermined distance；Pull head interts process, by the first pull head 60A
And second pull head 60B be inserted into slit 18, the slide fastener coupling element row 14 of the left and right of continuous slide fastener long-chain 10 are interspersed in the first pull head
60A and the second pull head 60B；And cut off operation, the front and back position for the slit 18 of continuous slide fastener long-chain 10 that fused by heat, make
Continuous slide fastener long-chain 10 turns into the slide fastener 11 of specific length, in cut off operation, the zipper strip of the left and right of continuous slide fastener long-chain 10
12 cut-out edge and the cut-out edge of the slide fastener coupling element row 14 of left and right are by deposition, therefore, it is possible to expeditiously manufacture in length side
Upward two ends form the slide fastener 11 of the anti-delinking part based on heat treatment.In addition, it is not necessary that anti-delinking part is set in addition, therefore, it is possible to drop
Low manufacturing cost.
In addition, according to the manufacture method of the slide fastener of present embodiment, in the layers of difference portion S being arranged on continuous slide fastener long-chain 10
In, the first pull head 60A and the second pull head 60B are inserted into slit 18, therefore, it is possible to which a pair of slide fastener coupling element row 14 are easily worn
Insert in the first pull head 60A and the second pull head 60B.
In addition, according to the manufacture method of the slide fastener of present embodiment, by using the first pull head 60A and the second pull head 60B
Continuous slide fastener long-chain 10 is boosted and layers of difference portion S is formed, therefore need not be provided for being formed layers of difference portion S mechanism in addition, from
And manufacturing cost can be reduced.
In addition, according to the manufacture method of the slide fastener of present embodiment, slit 18 is with through the left and right of continuous slide fastener long-chain 10
Zipper strip 12 and the mode of slide fastener coupling element row 14 of left and right formed, therefore the first pull head 60A and the second pull head 60B enter it is narrow
The slide fastener coupling element row 14 of left and right, can be inserted into the first pull head 60A and the second pull head 60B chain tooth path of navigation 66 by seam 18,
And the zipper strip 12 of left and right can be inserted into the band guiding groove 69a of the first pull head 60A and the second pull head 60B left and right.
In addition, as shown in figure 17, as the first variation of present embodiment, the first pull head 60A and second can be replaced
Pull head 60B and use pull head 60.In this case, a pull head 60 utilizes the first pull head in the same manner as the first pull head 60A
Keeper 45 and the slit 18 for being inserted into continuous slide fastener long-chain 10.Therefore, stop the second pull head keeper 46, in addition,
Device 40 can also be interted from pull head and remove the second pull head keeper 46.
In addition, in this variation, the slit of the fusing continuous slide fastener of knife 56 long-chain 10 is melted using a pair of shearing device 50
18 front and back position, thus as shown in figure 18, in the upstream-side-end formation melt-coating part 19 of slide fastener 11, and on a left side for slide fastener 11
Right end of downstream side forms melt-coating part 19 respectively.
In addition, as the second variation of present embodiment, as shown in figure 19, the narrow of continuous slide fastener long-chain 10 can also be made
The transverse part 18a of seam 18 turns into the linear otch for not having width on strip length direction.
Moreover, in this variation, using a molten knife 56 of the shearing device 50 shown in Figure 20 come along slit 18
Transverse part 18a is by heat fusing continuous slide fastener long-chain 10, thus as shown in figure 21, in the length direction two end portions of slide fastener 11
The melt-coating part 19 based on molten knife 56 is not formed.
In addition, the present invention is not limited to the structure illustrated in above-mentioned embodiment, the purport of the present invention is not being departed from
In the range of can suitably be changed.
For example, in the above-described embodiment, pull head is supplied from the lower section of continuous slide fastener long-chain, but this is not limited to,
Pull head can also be supplied from the top of continuous slide fastener long-chain.In this case, continuous slide fastener long-chain is pushed by pull head, thus shape
Into the layers of difference portion of continuous slide fastener long-chain.
Description of reference numerals
10：Continuous slide fastener long-chain
10a：Upstream part (front part)
10b：Downstream part (rear section)
11：Slide fastener
12：Zipper strip
14：Slide fastener coupling element is arranged
18：Slit
19：Melt-coating part
20：Slide fastener manufacturing apparatus
30：Slit processing unit (plant)
40：Pull head interts device
47：Fixture
50：Shearing device
60A：First pull head
60B：Second pull head
60：Pull head
S：Layers of difference portion
Claims (8)
1. a kind of manufacture method of slide fastener, it is characterised in that possess following process：
Slit manufacturing procedure, forms slit (18) with separating predetermined distance on the length direction of continuous slide fastener long-chain (10)；
Pull head interts process, pull head (60,60A, 60B) is inserted into the slit, by the left and right one of the continuous slide fastener long-chain
To slide fastener coupling element row (14) be interspersed in the pull head；And
Position and the slit rear in front of cut off operation, the slit of the continuous slide fastener long-chain that fused by heat
Position, makes the continuous slide fastener long-chain turn into the slide fastener (11) of specific length,
In the cut off operation, the cut-out edge and the left side of the zipper strip (12) of the pair of right and left of the continuous slide fastener long-chain
The cut-out edge of right a pair slide fastener coupling element row is by deposition.
2. the manufacture method of slide fastener according to claim 1, it is characterised in that
The continuous slide fastener long-chain (10) possesses：The zipper strip (12) of the pair of right and left；And respectively along the left and right one
To zipper strip it is relative with side edge part install the pair of right and left slide fastener coupling element arrange (14),
The slit (18) shape in the way of through the zipper strip of the pair of right and left and the slide fastener coupling element of pair of right and left row
Into.
3. the manufacture method of slide fastener according to claim 2, it is characterised in that
The slit (18) is shaped generally as T-shaped.
4. according to the manufacture method of slide fastener according to any one of claims 1 to 3, it is characterised in that
The pull head intert process in, make the continuous slide fastener long-chain (10) with the slit (18) be border front side portion
Point (10a) and rear section (10b) on the thickness direction of the continuous slide fastener long-chain in the opposite directions to each other displacement and set
Layers of difference portion (S) is put, the pull head (60,60A, 60B) is inserted into the slit in the layers of difference portion (S).
5. the manufacture method of slide fastener according to claim 4, it is characterised in that
The layers of difference portion (S) is formed by using the pull head (60,60A, 60B) the pressing continuous slide fastener long-chain (10)
's.
6. according to the manufacture method of slide fastener according to any one of claims 1 to 3, it is characterised in that
The length direction both ends of the slide fastener (11) after being fused by heat formed respectively be used as the pull head (60,
60A, 60B) anti-delinking part and the melt-coating part (19) of function.
7. according to the manufacture method of slide fastener according to any one of claims 1 to 3, it is characterised in that
In the pull head interts process, the continuous slide fastener long-chain (10) is gripped using fixture (47),
The slide fastener coupling element row (14) of the continuous slide fastener long-chain are interspersed in by the pull head by the movement of the fixture
(60、60A、60B)。
8. a kind of manufacture method of slide fastener, it is characterised in that possess following process：
Slit manufacturing procedure, forms slit (18) with separating predetermined distance on the length direction of continuous slide fastener long-chain (10)；
Pull head interts process, pull head (60,60A, 60B) is inserted into the slit, by the left and right one of the continuous slide fastener long-chain
To slide fastener coupling element row (14) be interspersed in the pull head；And
Cut off operation, the continuous slide fastener long-chain is fused along the slit by heat, make the continuous slide fastener long-chain into
For the slide fastener (11) of specific length,
In the cut off operation, the cut-out edge and the left side of the zipper strip (12) of the pair of right and left of the continuous slide fastener long-chain
The cut-out edge of right a pair slide fastener coupling element row is by deposition.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPPCT/JP2012/079842 | 2012-11-16 | ||
| JP2012079842 | 2012-11-16 | ||
| PCT/JP2013/076407 WO2014077038A1 (en) | 2012-11-16 | 2013-09-27 | Slide fastener manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104918512A CN104918512A (en) | 2015-09-16 |
| CN104918512B true CN104918512B (en) | 2017-08-04 |
Family
ID=50730961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380070426.8A Active CN104918512B (en) | 2012-11-16 | 2013-09-27 | The manufacture method of slide fastener |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104918512B (en) |
| TW (1) | TWI517802B (en) |
| WO (1) | WO2014077038A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108618276A (en) * | 2018-08-22 | 2018-10-09 | 东莞沐龙机器人科技有限公司 | Slide fastener process units |
| CN113940489B (en) * | 2020-07-15 | 2024-07-30 | Ykk株式会社 | Single-side punching mechanism of pull head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB948794A (en) * | 1961-03-16 | 1964-02-05 | Lightning Fasteners Ltd | Improvements in sliding clasp fasteners |
| US4190944A (en) * | 1977-06-30 | 1980-03-04 | Yoshida Kogyo K.K. | Method of manufacturing slide fasteners |
| US4845829A (en) * | 1987-08-01 | 1989-07-11 | Yoshida Kogyo K. K. | Method of manufacturing separable slide fastener |
| US5056205A (en) * | 1989-09-12 | 1991-10-15 | Yoshida Kogyo K.K. | Method of and apparatus for manufacturing slide fasteners |
| US5114057A (en) * | 1991-04-26 | 1992-05-19 | Yoshida Kogyo K.K. | Apparatus for feeding slide fastener chain with folding of attached fabric strips |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5542612A (en) * | 1978-09-19 | 1980-03-26 | Japan Steel Works Ltd | Method and apparatus for inserting slider to slide fastener in slide fastener production |
| JPH0744884B2 (en) * | 1989-09-12 | 1995-05-17 | ワイケイケイ株式会社 | Slide fastener manufacturing method |
| US5142772A (en) * | 1991-09-06 | 1992-09-01 | Yoshida Kogyo K.K. | Apparatus for manufacturing slide fasteners each having a selected number of sliders |
-
2013
- 2013-09-27 CN CN201380070426.8A patent/CN104918512B/en active Active
- 2013-09-27 WO PCT/JP2013/076407 patent/WO2014077038A1/en active Application Filing
- 2013-11-13 TW TW102141317A patent/TWI517802B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB948794A (en) * | 1961-03-16 | 1964-02-05 | Lightning Fasteners Ltd | Improvements in sliding clasp fasteners |
| US4190944A (en) * | 1977-06-30 | 1980-03-04 | Yoshida Kogyo K.K. | Method of manufacturing slide fasteners |
| US4845829A (en) * | 1987-08-01 | 1989-07-11 | Yoshida Kogyo K. K. | Method of manufacturing separable slide fastener |
| US5056205A (en) * | 1989-09-12 | 1991-10-15 | Yoshida Kogyo K.K. | Method of and apparatus for manufacturing slide fasteners |
| US5114057A (en) * | 1991-04-26 | 1992-05-19 | Yoshida Kogyo K.K. | Apparatus for feeding slide fastener chain with folding of attached fabric strips |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201427618A (en) | 2014-07-16 |
| CN104918512A (en) | 2015-09-16 |
| TWI517802B (en) | 2016-01-21 |
| WO2014077038A1 (en) | 2014-05-22 |
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