CN205757632U - Pull head body trimming device - Google Patents

Pull head body trimming device Download PDF

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Publication number
CN205757632U
CN205757632U CN201620491467.5U CN201620491467U CN205757632U CN 205757632 U CN205757632 U CN 205757632U CN 201620491467 U CN201620491467 U CN 201620491467U CN 205757632 U CN205757632 U CN 205757632U
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CN
China
Prior art keywords
trimming
pull head
post
burr
pawl
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
Application number
CN201620491467.5U
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Chinese (zh)
Inventor
黄启源
周景民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YKK Corp
Original Assignee
YKK Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by YKK Corp filed Critical YKK Corp
Priority to CN201620491467.5U priority Critical patent/CN205757632U/en
Application granted granted Critical
Publication of CN205757632U publication Critical patent/CN205757632U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model provides a kind of pull head body trimming device.Pull head body trimming device of the present utility model includes: rotating disk (11);Trimming portion (20), at rotating disk (11) at least provided with one, keeps pull head body (D), and is removed by the burr of pull head body (D);This body feeding (M1), to trimming portion (20) supply pull head body (D);And body discharger (M2), discharge utilizes trimming portion (20) to eliminate the pull head body (D) of burr, and trimming portion (20) include the side pawl (23) that the chain tooth of pull head body (D) guides the burr of the side on road (D7) and post portion (D4, D5) remove.The chain tooth of pull head body can be guided the burr of the side in road and post portion to remove by this utility model.

Description

Pull head body trimming device
Technical field
This utility model relates to a kind of by the burr of pull head (slider) body of slide fastener (slide fastener) Pull head body trimming (trimming) device removed.
Background technology
As existing pull head body trimming device, it is known to following device: the burr removing possessing left and right is cut Cutter, makes the sickle cutter head (cutter bit) of the burr removing sickle of left and right pass through pull head body, thus The burr that the chain tooth of pull head body guides road and trough of belt remove (referring for example to patent documentation 1).
[prior art literature]
[patent documentation]
[patent documentation 1] Chinese patent application discloses No. 103341667 description
Utility model content
[utility model problem to be solved]
And say, in the pull head body trimming device that described patent documentation 1 is recorded, though can be by pull head body Chain tooth guide the burr on road to remove, but in the case of upper surface has the pull head body in post portion, it is impossible to The burr of the side in this post portion are removed.
This utility model completes in view of described situation, and its object is to offer one can be by pull head body Chain tooth guide the pull head body trimming device that the burr of side in road and post portion remove.
[solving the technological means of problem]
Described purpose of the present utility model by following constitute reach.
(1) a kind of pull head body trimming device, including: rotating disk;Trimming portion, at rotating disk at least provided with one Individual, keep pull head body, and the burr of pull head body are removed;This body feeding, supplies trimming portion To pull head body;And body discharger, discharge the pull head body utilizing trimming portion to eliminate burr, Trimming portion includes side pawl (side jaw), and the chain tooth of pull head body is guided road and the side in post portion by described side pawl The burr in face are removed.
(2) according to the pull head body trimming device described in (1), trimming portion includes keeping pull head body Body accommodating recess.
(3) according to the pull head body trimming device described in (2), trimming portion includes: base plate (base plate), Radial arrangement along rotating disk;A pair body maintaining part, is installed on the one end of base plate;And side pawl, Base plate can be slidingly arranged at.
(4) according to the pull head body trimming device described in (3), by the medial surface of a pair body maintaining part With the upper surface of the one end of base plate, constitute body accommodating recess.
(5) according to the pull head body trimming device described in (4), side pawl includes: the first side claw, will The chain tooth of pull head body guides the burr on road to remove;And the second side claw, it is installed on the first side claw, The burr of the side in the post portion of pull head body are removed.
(6) according to the pull head body trimming device described in (5), the first side claw includes: bottom, energy Enough it is embedded in base plate slidably;And downside trimming pawl, extend from bottom, the chain tooth of pull head body is drawn The burr of guide passage are removed.
(7) according to the pull head body trimming device described in (6), the second side claw includes: base portion, peace It is loaded on the first side claw;And trimming pawl on the upside of in the of a pair, extend from base portion, by the post portion of pull head body The burr of side are removed.
(8) according to the pull head body trimming device described in (7), post portion is anterolateral column portion and rear side post portion, Upside trimming pawl includes: the first trimming portion, by the side in anterolateral column portion and the lower half of the side in rear side post portion The burr in portion are removed;The burr of the first half of the side in rear side post portion are removed by the second trimming portion.
[effect of utility model]
According to this utility model, include the chain tooth of pull head body is guided road because being arranged at the trimming portion of rotating disk And the side pawl that the burr of the side in post portion are removed, it is possible to the chain tooth of pull head body is guided road and post portion Side burr remove.
Accompanying drawing explanation
Fig. 1 is the top view of the embodiment that pull head body trimming device of the present utility model is described.
Fig. 2 is the longitudinal section of the pull head body trimming device shown in Fig. 1.
Fig. 3 is the axonometric chart of the example that pull head body is described.
Fig. 4 is the side view of the example that pull head body is described.
Fig. 5 is the axonometric chart from the trimming portion shown in front side Fig. 2.
Fig. 6 is the axonometric chart observing the trimming portion shown in Fig. 5 from rear side.
Fig. 7 is the top view in the trimming portion shown in Fig. 5.
Fig. 8 is the front view in the trimming portion shown in Fig. 5.
Fig. 9 is the line A-A sectional view of Fig. 7.
Figure 10 is the line B-B sectional view of Fig. 7.
Figure 11 is the line C-C sectional view of Fig. 7.
Figure 12 is the axonometric chart of the side pawl shown in Fig. 5.
Figure 13 is the exploded perspective view of the side pawl shown in Figure 12.
Figure 14 is the sectional view in the trimming portion after being supplied to pull head body.
Figure 15 is to illustrate that the first trimming punch moves down and by the state of the pawl hole trimming of pull head body Sectional view.
Figure 16 be side pawl is described before so that the chain tooth of pull head body guided road and the side trimming in post portion The sectional view of state.
Figure 17 is to illustrate that the second trimming punch moves down and by the state of the pawl hole trimming of pull head body Sectional view.
Figure 18 is the sectional view of the state that side pawl retrogressing is described.
Reference:
10: pull head body trimming device
11: rotating disk
12: the longitudinal axis
13: punch fixing plate
14: base station
15: the first trimming punches
16: the second trimming punches
20: trimming portion
20a: body accommodating recess
21: base plate
21a: guiding groove
22: body maintaining part
22a: protuberance
23: side pawl
30: the first side claws
31: bottom
32: downside trimming pawl
32a: recess
32b: through hole
33: post portion
34: top panel
35: intermediate plate
36: retention groove
37: rear surface
38: flexure plane
40: the second side claws
41: base portion
42: linking part
43: upside trimming pawl
43a: the first trimming portion
43b: the second trimming portion
D: pull head body
D1: upper flange
D2: lower wing plate
D3: guide post
D4: anterolateral column portion
D5: rear side post portion
D6: flange
D7: chain tooth guides road
D8: trough of belt
D9: pawl hole
M1: this body feeding
M2: body discharger
Detailed description of the invention
Hereinafter, referring to the drawings an embodiment of pull head body trimming device of the present utility model is carried out in detail Describe in detail bright.It addition, in later explanation, upside is the upside of the paper relative to Fig. 2, downside is phase For the downside of the paper of Fig. 2, front side is the left side of the paper relative to Fig. 2, and rear side is relative to figure The right side of the paper of 2, left side is the inner side of the paper relative to Fig. 2, and right side is the paper relative to Fig. 2 The nearby side in face.And, left and right directions also refers to width.And, left and right directions is along rotating disk The direction of direction of rotation.
The pull head body trimming device 10 of present embodiment as shown in Figures 1 and 2, including: discoid Rotating disk 11, rotates in the direction of the arrow in units of predetermined angular;Trimming portion 20, at the upper table of rotating disk 11 The circumference in face is equally spaced with circumferential direction and multiple (arranges 12 with 30 ° of intervals in present embodiment Individual);This body feeding M1, supplies pull head body D to the body accommodating recess 20a in each trimming portion 20; And body discharger M2, the pull head body D eliminating burr is discharged.And, it is supplied to each The pull head body D of the body accommodating recess 20a in trimming portion 20, (rotates rotating to regulation every time every time 30 °) each position (station) that just stops, it is carried out the processing (location or trimming etc.) of regulation.
And, as in figure 2 it is shown, the center of rotation at rotating disk 11 arranges the longitudinal axis 12, this longitudinal axis 12 profit With not shown driving means above-below direction driven, make rotating disk 11 rotate in units of predetermined angular, Punch fixing plate (punch plate) 13 is installed in the upper end of this longitudinal axis 12.And, it is configured to profit With moving up and down of punch fixing plate 13, this body feeding M1, body discharger M2, respectively cut Edge 20 etc. is driven.And, configure in the lower section of rotating disk 11 and can pivotally support rotating disk 11 Base station 14.
Herein, the pull head body D of pull head body trimming device 10 trimming utilizing present embodiment is entered Row explanation.This pull head body D as shown in Figures 3 and 4, including: above-below direction separates and joins concurrently The upper flange D1 put and lower wing plate D2, is linked upper flange D1 and lower wing plate D2 in leading section Guide post D3, is formed at the anterolateral column portion D4 and rear side post portion D5 of the upper surface of upper flange D1, and Along flange (flange) D6 that the left and right sides edge of upper flange D1 is the most projecting.And, on Form the chain tooth supplying the chain eye cutting of slide fastener to lead between wing plate D1 and lower wing plate D2 and guide road D7.And, The trough of belt D8 supplying the band of slide fastener to insert is formed between flange D6 and lower wing plate D2.And, upper limb In plate D1, the pawl hole D9 supplying the claw of not shown locking component to insert is the most through and is formed.
Trimming portion 20 is as shown in Fig. 5~Figure 11, including base plate 21, the peace of the radial arrangement along rotating disk 11 Being loaded on pair of right and left body maintaining part 22 and the side pawl 23 of the leading section of base plate 21, described side pawl 23 exists Can be slidingly arranged on base plate 21 on fore-and-aft direction, and the chain tooth of pull head body D is guided road D7 And the burr of the side of post portion D4 front and back, post portion D5 remove.
Base plate 21 is for overlooking rectangular tabular component, and the width central authorities on surface thereon, along length Edge direction forms guiding groove 21a.And, the bottom 31 of the first side claw 30 described later can be slidably It is embedded in this guiding groove 21a.
A pair body maintaining part 22 is respectively arranged in the two sides of the leading section of base plate 21.Body maintaining part The medial surface of 22 is formed as the side view of the upper flange D1 and lower wing plate D2 of imitation pull head body D Shape.And, the medial surface in body maintaining part 22 forms the trough of belt D8 being embedded in pull head body D Protuberance 22a (with reference to Fig. 8).And, by the medial surface of a pair body maintaining part 22 and base plate 21 The upper surface of leading section, constitutes and keeps the body of the pull head body D from this body feeding M1 supply to receive Hold recess 20a.
Side pawl 23 as shown in FIG. 12 and 13, including the first side claw 30, is embedded in base plate 21 Guiding groove 21a, and the chain tooth of pull head body D guides the burr of road D7 remove;And the second side claw 40, it is installed on the first side claw 30, and the burr of anterolateral column portion D4 and the side of rear side post portion D5 are gone Remove.
First side claw 30 includes: bottom 31, is embedded in the guiding groove 21a of base plate 21;Downside trimming Pawl 32, is formed in the way of the leading section from bottom 31 forwards extends, and by the chain of pull head body D Tooth guides the burr of road D7 to remove;And post portion 33, stand up the rear upper surface of bottom 31.
And, formed in the upper end in post portion 33 extend in left-right direction top panel 34.And, The pair of right and left intermediate plate 35 extended in left-right direction is formed in the two sides in post portion 33.And, left Between right intermediate plate 35 and bottom 31, form the pair of right and left base portion supplying aftermentioned second side claw 40 41 retention grooves 36 inserted.
And, the rear surface 37 being configured to post portion 33 is formed towards rear downward-slopingly, by not scheming The cam shown contacts with the rear surface 37 in this post portion 33, and side pawl 23 advances.And, it is configured to upper The leading section of panel 34 forms pair of right and left flexure plane 38, by not shown cam and this flexure plane 38 contacts, and side pawl 23 retreats.
Downside trimming pawl 32 is the tabular structure that the rear side from pull head body D is inserted in chain tooth guides road D7 Part, avoids the recess 32a of the guide post D3 of pull head body D when its leading section forms trimming.And, In order to make to be installed on the first trimming punch 15 and the second trimming punch 16 (reference figure of punch fixing plate 13 15, Figure 17) through through hole 32b is the most through and is formed at downside trimming pawl 32.
Second side claw 40 includes: pair of right and left base portion 41, is inserted into the left and right of the first side claw 30 Retention groove 36;Linking part 42, is linked in the direction of the width by the front portion of the base portion 41 of left and right;With And trimming pawl 43 on the upside of pair of right and left, formed in the way of forwards extending from linking part 42, by pull head The burr of the side of the anterolateral column portion D4 and rear side post portion D5 of body D are removed.
Upside trimming pawl 43 includes: the first trimming portion 43a, is arranged at front, by pull head body D's The burr of the lower half of the side of anterolateral column portion D4 and the side of rear side post portion D5 are removed;And second cut Edge 43b, is arranged at base portion side, by the hair of the first half of the side of the rear side post portion D5 of pull head body D Limit is removed.In order to carry out the trimming of the side of post portion D4, post portion D5, the upside trimming pawl 43 of left and right Between gap be set as roughly the same with the width dimensions of anterolateral column portion D4 and rear side post portion D5.
In the pull head body trimming device 10 so constituted, first, as shown in figure 14, body is utilized to supply To device M1, pull head body D is supplied to the body accommodating recess 20a in a trimming portion 20.Then, As shown in figure 15, move down at the next position the first trimming punch 15, thus carry out pull head body D The primary trimming of pawl hole D9.It follows that as shown in figure 16, before the next position side pawl 23 Entering, thus the chain tooth of pull head body D guides road D7 to be cut by the downside trimming pawl 32 of the first side claw 30 Limit, and the side of the anterolateral column portion D4 of pull head body D and rear side post portion D5 is by the second side claw 40 Upside trimming pawl 43 trimming.Then, as shown in figure 17, the next position the second trimming punch 16 to Lower movement, thus carries out secondary trimming of the pawl hole D9 of pull head body D.It follows that such as Figure 18 Shown in, side pawl 23 retreats, and thus extracts the first side claw 30 and the second side claw 40 from pull head body D. Then, body discharger M2 is utilized to take out the pull head having eliminated burr from body accommodating recess 20a Body D, and it is discharged to discharge portion.
As described above, according to the pull head body trimming device 10 of present embodiment, trimming portion 20 includes The burr that the chain tooth of pull head body D guides the side of road D7 and post portion D4 front and back, post portion D5 go The side pawl 23 removed, it is thus possible to the chain tooth of pull head body D is guided road D7 and post portion D4 front and back, post The burr of the side of portion D5 are removed.
And, according to the pull head body trimming device 10 of present embodiment, trimming portion 20 includes that holding is drawn The body accommodating recess 20a of head body D, it is thus possible to pull head body D is held in the position of regulation, It is thus possible to improve the trimming precision of side pawl 23.
And, according to the pull head body trimming device 10 of present embodiment, by post portion D4 front and back, post The upside trimming pawl 43 that the burr of the side of portion D5 are removed includes: the first trimming portion 43a, by anterolateral column The burr of the lower half of the side of portion D4 and the side of rear side post portion D5 are removed;And the second trimming portion 43b, The burr of the first half of the side of rear side post portion D5 are removed, it is thus possible to one-off by front and back Post portion D4, post portion D5 side burr both sides remove.Therefore, compared with by post portion D4 front and back, The situation that the burr of the side of post portion D5 are individually removed, it is possible to simplify pull head body trimming device [trimming Device] 10 mechanism, it is thus possible to reduce the system of pull head body trimming device [pull head body trimming device] 10 Cause this.
It addition, this utility model is not limited to the content that described embodiment illustrates, without departing from this practicality Can suitably change in the range of novel purport.
Such as, in described embodiment, have in order to the pawl hole of the upper flange of pull head body is carried out trimming Standby first trimming punch and the second trimming punch, in the case of being the pull head body without pawl hole, general First trimming punch and the second trimming punch unload and carry out trimming.

Claims (8)

1. pull head body trimming device (10), it is characterised in that including:
Rotating disk (11);
Trimming portion (20), at described rotating disk (11) at least provided with one, keeps pull head body (D), and The burr of described pull head body (D) are removed;
This body feeding (M1), supplies described pull head body (D) to described trimming portion (20);With And
Body discharger (M2), discharge utilizes described trimming portion (20) to eliminate and draws described in burr Head body (D),
Described trimming portion (20) includes side pawl (23), and described side pawl is by the chain of described pull head body (D) Tooth guides the burr of the side on road (D7) and post portion (D4, D5) to remove.
Pull head body trimming device (10) the most according to claim 1, it is characterised in that:
Described trimming portion (20) includes the body accommodating recess (20a) keeping described pull head body (D).
Pull head body trimming device (10) the most according to claim 2, it is characterised in that:
Described trimming portion (20) including:
Base plate (21), along the radial arrangement of described rotating disk (11);
A pair body maintaining part (22), is installed on the one end of described base plate (21);And
Described side pawl (23), it is possible to be slidingly arranged at described base plate (21).
Pull head body trimming device (10) the most according to claim 3, it is characterised in that:
Upper by the medial surface of the pair of body maintaining part (22) and the one end of described base plate (21) Surface, constitutes described body accommodating recess (20a).
Pull head body trimming device (10) the most according to claim 4, it is characterised in that:
Described side pawl (23) including:
First side claw (30), guides the hair on road (D7) by the described chain tooth of described pull head body (D) Limit is removed;And
Second side claw (40), is installed on described first side claw (30), by described pull head body (D) Described post portion (D4, D5) side burr remove.
Pull head body trimming device (10) the most according to claim 5, it is characterised in that:
Described first side claw (30) including:
Bottom (31), it is possible to be embedded in described base plate (21) slidably;And
Downside trimming pawl (32), extends from described bottom (31), by the institute of described pull head body (D) Stating chain tooth guides the burr on road (D7) to remove.
Pull head body trimming device (10) the most according to claim 6, it is characterised in that:
Described second side claw (40) including:
Base portion (41), is installed on described first side claw (30);And
Trimming pawl (43) on the upside of in the of a pair, extend from described base portion (41), and by described pull head body (D) Described post portion (D4, D5) side burr remove.
Pull head body trimming device (10) the most according to claim 7, it is characterised in that:
Described post portion is anterolateral column portion (D4) and rear side post portion (D5),
Described upside trimming pawl (43) including:
First trimming portion (43a), by side and the described rear side post portion (D5) of described anterolateral column portion (D4) Side lower half burr remove;And
The burr of the first half of the side of described rear side post portion (D5) are removed by the second trimming portion (43b).
CN201620491467.5U 2016-05-26 2016-05-26 Pull head body trimming device Active CN205757632U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620491467.5U CN205757632U (en) 2016-05-26 2016-05-26 Pull head body trimming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620491467.5U CN205757632U (en) 2016-05-26 2016-05-26 Pull head body trimming device

Publications (1)

Publication Number Publication Date
CN205757632U true CN205757632U (en) 2016-12-07

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Application Number Title Priority Date Filing Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108244775A (en) * 2016-12-29 2018-07-06 Ykk株式会社 Pull head feedway
TWI629954B (en) * 2016-12-29 2018-07-21 Ykk股份有限公司 Pull head supply device
CN110200359A (en) * 2019-07-19 2019-09-06 福建浔兴拉链科技股份有限公司 A kind of riveted and deburring all-in-one machine of special pull head

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108244775A (en) * 2016-12-29 2018-07-06 Ykk株式会社 Pull head feedway
TWI629954B (en) * 2016-12-29 2018-07-21 Ykk股份有限公司 Pull head supply device
CN108244775B (en) * 2016-12-29 2021-01-08 Ykk株式会社 Slider feeding device
CN110200359A (en) * 2019-07-19 2019-09-06 福建浔兴拉链科技股份有限公司 A kind of riveted and deburring all-in-one machine of special pull head

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