CN101731798B - Zipper teeth chain continuous making machine - Google Patents
Zipper teeth chain continuous making machine Download PDFInfo
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- CN101731798B CN101731798B CN2008101816026A CN200810181602A CN101731798B CN 101731798 B CN101731798 B CN 101731798B CN 2008101816026 A CN2008101816026 A CN 2008101816026A CN 200810181602 A CN200810181602 A CN 200810181602A CN 101731798 B CN101731798 B CN 101731798B
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Abstract
The invention provides a zipper teeth chain continuous making machine, which can simultaneously produce two zipper teeth chains continuously, and enable each main shaft to rotate by a motor. A pair of making units (B) is arranged on a stand (A) so as to simultaneously produce two zipper teeth chains continuously; a main shaft (30) of the making units (B) in one direction is connected with the main shaft (30) of the making units (B) in the other direction by a connection mechanism (50), and the main shaft (30) of the making units (B) in one direction rotates by a motor (M), so that each main shaft (30) can rotate by the motor (M).
Description
Technical field
The present invention relates to zipper teeth chain continuous making machine, it is that manufacturing cell is installed to zipper teeth chain continuous making machine on the frame, thereby described manufacturing cell with the cutting of the metal wire material for engaged elements of slide fastener, be shaped and make engaged element, thereby and this engaged element be installed to make zipper teeth chain on the zipper strip.
Background technology
In the past, as zipper teeth chain continuous making machine, as patent documentation 1 was disclosed, known had a rack-mounted zipper teeth chain continuous making machine with manufacturing cell.
Known above-mentioned manufacturing cell has: the shaping implantation portion of engaged element; Off and on metal wire material for engaged elements is transported to the feed arrangement of the metal wire material for engaged elements of shaping implantation portion; By sending the feedway etc. that zipper teeth chain supplies to zipper strip the zipper strip of shaping implantation portion off and on.
The cross section that above-mentioned metal wire material for engaged elements uses the metal wire rod that will have a lengthwise of circular cross-section by a plurality of rolls to be configured as to have head and a pair of shank is the material of Y-shaped shape roughly.
The shaping implantation portion of above-mentioned engaged element has: cutter sweep, and it has cutting punch and blanking punch, forms the engaged element blank thereby will cut into specific thickness by the metal wire material for engaged elements that the feed arrangement of metal wire material for engaged elements is carried; Building mortion, it has forming punch and finishing die, becomes engaged element thereby the head of this engaged element blank is configured as chevron; Erecting device, it has the drift of exerting pressure, and the shank about this engaged element is exerted pressure to be installed on the zipper strip.
Above-mentioned cutting punch is fixedly installed on the frame, above-mentioned blanking punch and finishing die are set between front position and the back-end location and on the 1st percussion hammer that is located on the frame with can move freely on the fore-and-aft direction, are arranged on movably on the 2nd percussion hammer on the frame but forming punch is arranged at easy on and off.
And when the 1st percussion hammer is rearward mobile, thereby the cutting engagement element forms the engaged element blank with metal wire rod.This engaged element blank moves with the 1st percussion hammer.
Above-mentioned the 1st percussion hammer is stopped at back-end location, thereby and the 2nd percussion hammer is descended forming punch is moved downwards, the head with the engaged element blank is configured as chevron and obtains engaged element thus.
Afterwards, the 1st percussion hammer forwards moves with the engaged element installation portion of engaged element towards zipper strip, make exert pressure drift action by the 3rd percussion hammer is moved this moment, thereby a pair of shank of engaged element is exerted pressure on the engaged element installation portion that is installed to zipper strip, form zipper teeth chain thus.
The cutter sweep of above-mentioned zipper teeth chain continuous making machine, building mortion, erecting device be action respectively by its 1st, the 2nd, the 3rd percussion hammer is moved, and described the 1st, the 2nd, the 3rd percussion hammer is mobile by the rotation that is located at the percussion hammer on the main shaft.
The feed arrangement of the metal wire material for engaged elements of above-mentioned zipper teeth chain continuous making machine makes the wire rod feed rolls to the throughput direction spinning movement by the rotation that is located at the percussion hammer on the above-mentioned main shaft.
The feedway of the zipper strip of above-mentioned zipper teeth chain continuous making machine makes the band donor rollers to direction of the supply spinning movement by the rotation that is located at the percussion hammer on the above-mentioned main shaft.
Patent documentation 1: Japanese Patent Publication 59-51813 communique
Slide fastener is owing to being that engaged element with the two zipper teeth chains back that is meshing with each other obtains, so be that the zipper teeth chain that will make in zipper teeth chain continuous making machine in the past cuts into length arbitrarily, thereby and the engaged element of two zipper teeth chains is meshing with each other forms slide fastener, therefore, this operation that forms slide fastener is pretty troublesome.
In order to address this problem, inventor of the present invention etc. are installed to a pair of manufacturing cell on the frame, consider to make the continuous zipper teeth chain continuous making machine of making two zipper teeth chains of a kind of while.
But, if a pair of manufacturing cell is installed on the frame, then need to be used to rotate two motors of each main shaft, therefore, cost improves.
Summary of the invention
The object of the present invention is to provide a kind of zipper teeth chain continuous making machine, it can make simultaneously two zipper teeth chains continuously, and, can by a motor make a pair of manufacturing cell each main axis rotation.
Zipper teeth chain continuous making machine of the present invention, it is characterized in that, the a pair of B of manufacturing cell is installed on frame A, mode is installed on the above-mentioned frame A above-mentioned each B of manufacturing cell to rotate freely, and the rotation of the main shaft 30 by having cam, mesh feed motion with metal wire rod W, the supply action of zipper strip T, make the action of engaged element E of metal wire rod W from above-mentioned engagement, this engaged element E is installed to action on the zipper strip T, thereby form zipper teeth chain S, the main shaft 30 of the main shaft 30 of an above-mentioned side's the B of manufacturing cell and the opposing party's the B of manufacturing cell links by connect mechanism 50, and, make main shaft 30 rotations of an above-mentioned side's the B of manufacturing cell by motor M.
In zipper teeth chain continuous making machine of the present invention, the modes of 180 degree link to make the main shaft 30 of an above-mentioned side's the main shaft 30 of the B of manufacturing cell and the opposing party's the B of manufacturing cell differ roughly with the phase place of cam.
Like this, the moment of inertia that produces by the rotation of a side main shaft 30 and offset by the moment of inertia that the rotation of the opposing party's main shaft 30 produces, therefore, even each main shaft 30 also can be with the vibration suppression of frame A to Min. with rotation at a high speed.
Therefore, even thereby make each main shaft 30 to rotate the production efficiency that improves zipper teeth chain at a high speed, also can suppress the vibration of frame A.
In zipper teeth chain continuous making machine of the present invention, each main shaft 30 that makes a pair of B of manufacturing cell is as the axle with the binding axial region that is formed with spline 36a on outer peripheral face, by making its spline 36a engagement and be entrenched on the spline 51 on the inner peripheral surface that is formed at hookup 52, thereby the binding axial region 36 of the main shaft 30 of the binding axial region 36 of each main shaft 30 of a side the B of manufacturing cell and the opposing party's the B of manufacturing cell is attached on the hookup 52.
Like this,, therefore, can link each main shaft 30 simply owing to can make the binding axial region 36 of each main shaft 30 chimeric and be attached on the hookup 52, and, can easily comprise dismounting, installation in being adjusted at of phase place of cam.
In addition, owing to can be positively the rotation of a side main shaft 30 be delivered on the opposing party's the main shaft 30, therefore, make a side main shaft 30 rotations, thus, can make the opposing party's main shaft 30 rotations by motor.
In zipper teeth chain continuous making machine of the present invention, make the main shaft 30 of a side the main shaft 30 of the B of manufacturing cell and the opposing party's the B of manufacturing cell be identical axle, this each main shaft 30 is entrenched on the hookup 52, thus, with this each main shaft 30 in the axial direction left and right symmetrically link.
Like this, as long as it is just passable to make a kind of axle, main shaft 30 easy to manufacture.
In addition, act on the big or small identical of moment of inertia on each main shaft 30, its moment of inertia is cancelled out each other, therefore, when each main shaft 30 rotates at a high speed, can be with the vibration suppression of frame A to Min..
(effect of invention)
According to the present invention,, therefore, can make two zipper teeth chain S simultaneously continuously on frame A because a pair of B of manufacturing cell is installed.
Therefore, the engaged element E of two zipper teeth chain S of manufacturing is meshing with each other, thereby can forms slide fastener.
In addition, owing to each main shaft 30 of a pair of B of manufacturing cell is rotated, therefore, can make cost lower by a motor.
Description of drawings
Fig. 1 is the general principal view of zipper teeth chain continuous making machine of the present invention.
Fig. 2 is the stereogram of the major part of expression manufacturing cell.
Fig. 3 is the stereogram of metal wire material for engaged elements.
Fig. 4 is the stereogram of engaged element blank.
Fig. 5 is the stereogram of engaged element.
Fig. 6 is installed to vertical view on the zipper strip with engaged element.
Fig. 7 be engaged element shaping implantation portion analyse and observe key diagram.
The detailed section view of the linking part of the main shaft about Fig. 8 is.
(symbol description)
1... the shaping implantation portion of engaged element, 2... blanking punch, 3... cutting punch, 4... finishing die, 5... forming punch, the drift 6... exert pressure, 7... the chamfering drift, the feed arrangement of 10... metal wire material for engaged elements, 11... wire rod feed rolls, 12... guide roller, 13... transmitter shaft, 14... ratchet, 15... ratchet, 16... wire rod feeding cam follower, 20... the feedway of zipper strip, 21... is with donor rollers, 22... backer roll, 23... transmitter shaft, 24... band is supplied with and is used the cam follower, 25... tape guiding piece, 30... main shaft, 31... driving, the 1st percussion hammer uses cam, 32... the 2nd percussion hammer drives and uses cam, 33... wire rod feeding cam, and the 34... band is supplied with and is used cam, 35... key, 36... the binding axial region, 36a... spline, 40... the 1st percussion hammer, 41... driving, the 1st percussion hammer uses the cam follower, 42... driving, the 2nd percussion hammer, 43... the 2nd percussion hammer use cam follower, 44... the 3rd percussion hammer, 45... bindiny mechanism, 50... connect mechanism, 51... spline, 52... hookup, A... frame, B... manufacturing cell.
The specific embodiment
Zipper teeth chain continuous making machine of the present invention, as shown in Figure 1, the B of manufacturing cell of continuously manufacturing fastener stringer band S is installed in left side and the right side of frame A respectively.
As shown in Figure 2, the above-mentioned a pair of B of manufacturing cell has: the shaping implantation portion 1 of engaged element; Off and on metal wire material for engaged elements W is transported to the feed arrangement 10 of the metal wire material for engaged elements of this shaping implantation portion 1; By sending the feedway 20 of the zipper strip that zipper teeth chain S supplies with zipper strip T off and on to above-mentioned shaping implantation portion 1; Main shaft 30.
As shown in Figure 1, the main shaft 30 of the main shaft 30 of a side the B of manufacturing cell and the opposing party's the B of manufacturing cell is connected by connect mechanism 50.
The main shaft 30 of an above-mentioned side's the B of manufacturing cell is driven by the motor M rotation.
For example, constitute: volume hangs with and is with 72 between the pulley 71 that is fixed in the pulley 70 on the main shaft 30 and is rotated by the motor M driving, by drive motors M, and main shaft 30 rotations.
Like this, just can make each main shaft 30 rotation of a pair of B of manufacturing cell by a motor M.
As shown in Figure 3, above-mentioned metal wire material for engaged elements W be have head WH and a pair of shank WL, the cross section lengthwise material of Y-shaped shape roughly.
The shaping implantation portion 1 of above-mentioned engaged element has cutter sweep, building mortion and erecting device.
As Fig. 2 and shown in Figure 7, above-mentioned cutter sweep has blanking punch 2, cutting punch 3, this blanking punch 2 and cutting punch 3 cut into specific thickness with above-mentioned metal wire material for engaged elements W, thereby form the engaged element blank WA of the roughly Y-shaped shape with head WH and a pair of shank WL as shown in Figure 4.
As Fig. 2 and shown in Figure 7, above-mentioned building mortion has finishing die 4, forming punch 5, and this finishing die 4 and forming punch 5 are configured as chevron with the head WH of this engaged element blank WA, thereby forms the engaged element E with recess EP and backfall EM as shown in Figure 5.
As Fig. 2 and shown in Figure 7, above-mentioned erecting device has: with exert pressure as illustrated in fig. 6 a pair of drift 6 of exerting pressure on the engaged element installation portion that is installed to zipper strip T of a pair of shank WL of above-mentioned engaged element E; The a pair of shank WL that is installed in the engaged element E on this zipper strip T is carried out a pair of chamfering drift 7 of chamfer machining.
The 1st percussion hammer 40 is rotated between front position and the back-end location and is being installed on the frame A of above-mentioned maker with can move freely on the fore-and-aft direction by above-mentioned main shaft 30.
The 1st percussion hammer 40 is provided with above-mentioned blanking punch 2 and finishing die 4, and this blanking punch 2 and finishing die 4 move up in front and back with the 1st percussion hammer 40.Above-mentioned blanking punch 2 has the wire rod through hole 2a that runs through for metal wire material for engaged elements W.
Above-mentioned main shaft 30 has the 1st percussion hammer and drives with cam 31, and this cam 31 drives by the 1st percussion hammer with above-mentioned the 1st percussion hammer 40 and is connected with cam follower 41.
The 1st percussion hammer drives with cam follower 41, the 1st roller 41a and the 2nd roller 41b are installed on above-mentioned the 1st percussion hammer 40, and, the 1st, the 2nd roller 41a, 41b are connected to the 1st percussion hammer respectively drive, the rotation of the direction by main shaft 30 with on the cam 31, the 1st percussion hammer drives with cam 31 and rotates to a direction, thus, by these cam 31 pushings the 1st roller 41a, the 1st percussion hammer 40 rearward moves, by pushing the 2nd roller 41b, the 1st percussion hammer 40 forwards moves.
Above-mentioned cutting punch 3 is fixed on above-mentioned frame A one side, the upper surface butt of the lower surface of this cutting punch 3 and above-mentioned blanking punch 2.
The 2nd percussion hammer 42 is rotated between top position and the lower position and is being arranged on the frame A of above-mentioned maker with can move freely on the above-below direction by above-mentioned main shaft 30.The 2nd percussion hammer 42 is moved upward and is maintained on the top position by the effect of spring 42a.
The 2nd percussion hammer 42 is provided with above-mentioned forming punch 5, and this forming punch 5 moves up at upper and lower with the 2nd percussion hammer 42.
Can be provided with up or down on above-mentioned the 2nd percussion hammer 42 and compress drift 5a, this compresses the effect of drift 5a by leaf spring 5b and moves downwards and be held.
Above-mentioned main shaft 30 has two the 2nd percussion hammers drivings and is connected with cam follower 43 by the driving of the 2nd percussion hammer with above-mentioned the 2nd percussion hammer 42 with cam 32 with the driving of cam 32, the 2 percussion hammers.
The 2nd percussion hammer drives with cam follower 43, but easy on and off mounting rod 43a swingingly on above-mentioned frame A, by spring 43b this bar 43a is suppressed to swing counterclockwise, thereby making two roller 43c that are arranged on this bar 43a one end be pressed against the 2nd percussion hammer respectively drives with on the cam 32, the 2nd percussion hammer drives with cam 32 with main shaft 30 rotations, and bar 43a antagonistic spring 43b swings to clockwise direction, thus, the pin 43d of the other end by being arranged on this bar 43a, the above-mentioned spring 42a of the 2nd percussion hammer 42 opposings moves downwards, and carries out the above-mentioned processing that is configured as chevron by forming punch 5 and finishing die 4.
On the frame A of above-mentioned maker, the 3rd percussion hammer 44 can be installed with moving freely on fore-and-aft direction.
The 3rd percussion hammer 44 and above-mentioned main shaft 30 link by bindiny mechanism 45.
Above-mentioned bindiny mechanism 45 has: the rotation of the main shaft 30 of the B of manufacturing cell of above-mentioned opposite side is delivered to the timing belt 45b of rotating shaft 45a and is installed in drive rod 45d on the eccentric axial portion 45c of this rotating shaft 45a, by pin 45e this drive rod 45d is attached on the 3rd percussion hammer 44, thus, rotation by main shaft 30 makes drive rod 45d eccentric motion, and the 3rd percussion hammer 44 is moved back and forth on fore-and-aft direction.
Above-mentioned a pair of drift 6 and a pair of chamfering drift 7 of exerting pressure moves freely between Working position that is close and the position of readiness that leaves mutually respectively, and moves up in front and back with the 1st percussion hammer 40.
Above-mentioned the 3rd percussion hammer 44 has a pair of exerting pressure with cam 46 and a pair of chamfering cam 47.
This a pair of exerting pressure is connected on a pair of drift 6 of exerting pressure with cam follower 48 by a pair of exerting pressure with cam 46, moves up in front and back by making above-mentioned the 3rd percussion hammer 44, and makes a pair of drift 6 of exerting pressure in Working position and position of readiness action.
Above-mentioned a pair of chamfering is connected on a pair of chamfering drift 7 with cam follower 49 by a pair of chamfering with cam 47, moves up in front and back by making above-mentioned the 3rd percussion hammer 44, and makes a pair of chamfering drift 7 in Working position and position of readiness action.
Above-mentioned exerting pressure has with cam follower 48: by towards the pin 48a of fore-and-aft direction and can use bar 48b being installed in exerting pressure on the above-mentioned frame A with freely swinging on the left and right directions; Be installed in the roller 48c on this usefulness bar 48b that exerts pressure, this roller 48c and usefulness cam 46 butts of exerting pressure.
And, exert pressure and, exert pressure when forwards mobile with the 3rd percussion hammer 44, thereby the drift 6 of exerting pressure is moved to Working position with bar 48b swing with cam 46.
Above-mentioned chamfering has with cam follower 49: by towards the pin 49a of fore-and-aft direction and can be at the chamfering bar 49b that is installed on the above-mentioned frame A with freely swinging on the left and right directions; Be installed in the roller 49c on this chamfering usefulness bar 49b, this roller 49c and chamfering cam 47 butts.
And with the 3rd percussion hammer 44 when forwards mobile, chamfering is with bar 49b swing with cam 47 for chamfering, thereby chamfering drift 7 is moved to Working position.
The above-mentioned a pair of drift 6 of exerting pressure is positioned at the position than above-mentioned a pair of chamfering drift 7 more close belows, thereby the cardinal extremity pushing portion that pushes this drift 6 of exerting pressure with bar 48b moves it Working position by exerting pressure, thus, its front end add the Ministry of worker become with finishing die 4 on the identical height of engaged element.
The front end working position of above-mentioned a pair of chamfering drift 7 adds the Ministry of worker in the front end than the drift 6 of exerting pressure and exceeds upward and be equivalent to engaged element E on the position of the integral multiple of the installation pitch of zipper strip T.
The feed arrangement 10 of above-mentioned metal wire material for engaged elements has by the rotation of above-mentioned rotating shaft 30 the wire rod feed rolls 11 and the guide roller 12 of rotation off and on.By this wire rod feed rolls 11 and guide roller 12 clamping metal wire material for engaged elements W, thereby metal wire material for engaged elements W is transported to off and on the shaping implantation portion 1 of above-mentioned engaged element.
On the transmitter shaft 13 that makes above-mentioned wire rod feed rolls 11 rotations, be fixed with ratchet 14.
Use on the cam 33 with the wire rod feeding that cam follower 16 is connected above-mentioned main shaft 30 by the wire rod feeding with the ratchet 15 that this ratchet 14 engages, breaks away from, rotate with main shaft 30 with cam 33 by making the wire rod feeding, and ratchet 15 is moved back and forth.
And, move by ratchet 15 " past ", the anglecs of rotation of 14 rotation regulations of ratchet, and " answer " at ratchet 15 that ratchet 14 does not rotate when mobile.
Thus, transmitter shaft 13 rotates off and on, and wire rod feed rolls 11 rotates off and on.
Above-mentioned wire rod feeding has with cam follower 16: can be located at the moving body 18 on the guide of being represented by imaginary line 17 with back and forth moving freely; Be arranged on the roller 19 on the cardinal extremity of this moving body 18; Make this moving body 18 move and roller 19 is pressed against the wire rod feeding with the spring 16a on the cam 33 to a direction.
And, at the front end of above-mentioned moving body 18 ratchet 15 being installed, the point 15a of this ratchet 15 engages, breaks away from the tooth 14a of ratchet 14.
The feedway 20 of above-mentioned zipper strip has: the band donor rollers 21 of rotating off and on by the rotation of above-mentioned main shaft 30; Backer roll 22.
By above-mentioned band donor rollers 21 and backer roll 22 clamping zipper teeth chain S, rotate off and on and send zipper teeth chain S off and on by this band donor rollers 21, thus, supply with zipper strip T off and on to the shaping implantation portion 1 of engaged element.
That is, band donor rollers 21 is compared to be arranged on the shaping implantation portion 1 of engaged element with backer roll 22 and is sent a side, will the zipper teeth chain S that engaged element E is installed on the zipper strip T be sent, and thus, zipper strip T is supplied to shaping implantation portion 1.
The transmitter shaft 23 of above-mentioned band donor rollers 21 rotations is supplied with on the cam 34 with the band that cam follower 24 is connected above-mentioned main shaft 30 by the band supply.
Above-mentioned band is supplied with to have with cam follower 24: can be installed in the 1st bar 24a on the above-mentioned frame A with freely swinging; Be located at the 1st roller 24b on the end of the 1st bar 24a; Be located at the 2nd roller 24c on the other end of above-mentioned the 1st bar 24a; Be fixed on the 2nd bar 24d on the above-mentioned transmitter shaft 23, suppress above-mentioned the 2nd bar 24d by spring 24e it is swung to a direction, thereby the 2nd bar 24d is pressed against on the 2nd roller 24c, the 1st roller 24b is pressed against band supplies with on the cam 34.And, band is supplied with cam 34 rotated with main shaft 30, make the 1st bar 24a swing thus, make the 2nd bar 24d swing by the 2nd roller 24c, thus, make transmitter shaft 23 rotations, thereby band donor rollers 21 is rotated off and on to a direction.
With the shaping implantation portion 1 of above-mentioned engaged element tape guiding piece 25 is set relatively.
As mentioned above, owing to make following each parts, that is, and the 1st percussion hammer 40 that blanking punch 2, finishing die 4 are moved; The 2nd percussion hammer 42 that forming punch 5 is moved; The 3rd percussion hammer 44 that the drift 6 of exerting pressure, chamfering drift 7 are moved; Carry the wire rod feed rolls 11 of metal wire material for engaged elements W; Move by the rotation of main shaft 30 respectively by the band donor rollers 21 of carrying zipper teeth chain S to supply with zipper strip T, therefore, can easily make them in the action of the moment of regulation.
Below, describe engaged element E being installed to zipper strip T action last, that obtain zipper teeth chain S by the above-mentioned B of manufacturing cell.
Stop under the state of front position at the 1st percussion hammer 40, make the anglec of rotation of wire rod feed rolls 11 rotation regulations, and carry metal wire material for engaged elements W to make its only outstanding amount that is equivalent to engaged element thickness on blanking punch 2.
Afterwards, the 1st percussion hammer 40 is rearward moved, thereby and metal wire material for engaged elements W cutting is obtained engaged element blank WA by cutting punch 3 and blanking punch 2.
This engaged element blank WA moves to finishing die 4 by rearward the moving of the 1st percussion hammer 40.
When carrying out this action, thereby make 21 rotations of band donor rollers send zipper teeth chain S, only supply with the zipper strip T of specific length.
Above-mentioned the 1st percussion hammer 40 moves to back-end location and when stopping, above-mentioned engaged element blank WA moves on the finishing die 4, and finishing die 4 is relative with forming punch 5.
In addition, a pair of drift 6 of exerting pressure is relative with a pair of shank WL of engaged element blank WA.
As mentioned above, when the 1st percussion hammer 40 stops at back-end location, obtain engaged element E downwards thereby the 2nd percussion hammer 42 is moved and the head WH of engaged element blank WA is processed into chevron by forming punch 5 and finishing die 4.
In addition, thus make above-mentioned the 3rd percussion hammer 44 begin to move to make a pair of drift 6 of exerting pressure to move a pair of shank WL of the above-mentioned engaged element E of clamping to Working position.
Afterwards, above-mentioned the 1st percussion hammer 40 is forwards moved, and make the engaged element installation portion that is entered zipper strip T by a pair of shank WL of the engaged element E of a pair of drift 6 clampings of exerting pressure.
Meanwhile, the 3rd percussion hammer 44 is moved further, thereby a pair of drift 6 of exerting pressure is moved at Working position, on the engaged element installation portion of zipper strip T, exert pressure and engaged element E is installed to zipper strip T by a pair of shank WL, thereby obtain zipper teeth chain S engaged element E.
Above-mentioned a pair of chamfering drift 7 is positioned at the position than the above-mentioned a pair of drift 6 more close tops of exerting pressure, and the engaged element E of zipper teeth chain S is carried out chamfer machining.
As shown in Figure 2, the main shaft 30 of the main shaft 30 of a side the B of manufacturing cell and the opposing party's the B of manufacturing cell is with the left and right sides relative towards the mode of left and right directions shape in alignment, that rotation is mounted freely on frame A.
And a side main shaft 30 and the opposing party's main shaft 30 link by connect mechanism 50, and these two main shafts 30 become one and are rotated.
In Fig. 2, a side's (right side) the B of manufacturing cell about showing only shows main shaft 30 for left and right sides the opposing party's (left side) the B of manufacturing cell.
In addition, the bindiny mechanism 45 that connects the 3rd percussion hammer 44 and main shaft 30, length direction one end of its rotating shaft 45 is attached at by timing belt 45b on above-mentioned left and right sides the opposing party's the main shaft 30 of the B of manufacturing cell, two eccentric axial portion 45c are set on this rotating shaft 45b, on each eccentric axial portion 45c, drive rod 45d is set respectively, each drive rod 45c is attached at respectively on the 3rd percussion hammer 44 of a pair of B of manufacturing cell.
In Fig. 2, eccentric axial portion 45c shown in the solid line, drive rod 45d are the parts of the 3rd percussion hammer 44 that are used for the B of manufacturing cell on mobile right side, and the eccentric axial portion 45c shown in the imaginary line, drive rod 45d are the parts of the 3rd percussion hammer 44 that are used for moving the B of manufacturing cell in left side.
Like this, a side main shaft 30 is driven by the motor M rotation, thus, the opposing party's main shaft 30 also rotates, and can make a pair of zipper teeth chain S simultaneously by a side B of manufacturing cell and the opposing party's the B of manufacturing cell.
A side's (right side) main shaft 30 and left and right sides the opposing party's (left side) main shaft 30 about above-mentioned as shown in Figure 8, has above-mentioned each percussion hammer 31,32,33,34 respectively.
The mode of 180 degree links to make the phase place of cam differ roughly by connect mechanism 50 for the main shaft 30 on above-mentioned right side and the main shaft 30 in left side.
Thus, act on the moment of inertia on the main shaft 30 on right side and act on moment of inertia on the main shaft 30 in left side towards differing 180 degree, because moment of inertia is cancelled out each other, so, even the main shaft in the main shaft on right side 30, left side 30 rotation at a high speed also can be arrived Min. with the vibration suppression of frame A.
The above-mentioned saying that roughly differs 180 degree comprises the situation that differs 180 degree.
Binding to an above-mentioned side's main shaft 30 and the opposing party's main shaft 30 is elaborated below.
The main shaft 30 on the right side shown in Fig. 8 right side can be installed on the right side part A-1 of frame A by the 1st bearing 60 and the 2nd bearing 61 with rotating freely, this main shaft 30 is provided with the 1st percussion hammer at its axial pars intermedia and drives with cam 31 and a pair of the 2nd percussion hammer driving cam 32, on axially close right side, the wire rod feeding is supplied with and is fixedly installed by key 35 with cam 34 with cam 33, band, and, have the axial region 36 of binding in axial left end.
The main shaft 30 in the left side shown in Fig. 8 left side can be installed on the left part A-2 of frame A by the 3rd bearing 62 and the 4th bearing 63 with rotating freely, this main shaft 30 is provided with the 1st percussion hammer at its axial pars intermedia and drives with cam 31 and a pair of the 2nd percussion hammer driving cam 32, in axially close left side, the wire rod feeding is supplied with cam 34 and is provided with regularly by key 35 with cam 33, band, and, have the axial region 36 of binding in axial right-hand end.
As mentioned above, the main shaft 30 on right side and the main shaft 30 in left side are identical main shafts, and the binding axial region 36 of each main shaft 30 relatively is bonded with symmetrical manner in the axial direction.
Thus, as long as make a kind of axle, the making of main shaft is easier to.
In addition, the equal and opposite in direction of the moment of inertia on the size that acts on the moment of inertia on the main shaft 30 on right side and the main shaft 30 that acts on the left side, therefore, can positively offset this moment of inertia, even the main shaft of left and right side 30 is rotation at a high speed, also can be in Min. with the vibration suppression of frame A.
Above-mentioned connect mechanism 50 has the hookup 52 that side face within it is formed with the tubular of spline 51.
The outer peripheral face of the binding axial region 36 of the main shaft 30 about above-mentioned is formed with the spline 36a on the spline 51 that is engaged on above-mentioned hookup 52 respectively.
And, the mode that meshes respectively with this spline 36a and spline 51 with about the binding axial region 36 of main shaft 30 be entrenched on the hookup 52, thus, the modes that roughly differ 180 degree with the phase place of each cam link.
Above-mentioned spline 36a, the 51st, involute spline.
Like this, be entrenched on the hookup 52 by binding axial region 36, thereby link two main shafts 30 simply the binding axial region 36 of a side main shaft 30 and the opposing party's main shaft 30.
In addition, in the situation of the phase place of adjusting cam etc. down, can easily main shaft 30 be pulled down or main shaft 30 is installed on the hookup 52 from hookup 52.
In addition, because the rotation of a side main shaft 30 can positively be delivered on the opposing party's the main shaft 30, therefore, the main shaft 30 that drives a side by the motor rotation can make the opposing party's main shaft 30 rotate.
As mentioned above, during main shaft 30 about linking, for the phase place that makes each cam differs roughly 180 degree, about main shaft 30 on mark is set respectively so that the mode of phase shifting 180 degree of this mark links.
For example, key 35 is served as a mark.
Above-mentioned hookup 52 is can install by bearing 54 in the housing 53 of tubular with rotating freely, and this housing 53 is inserted among the hole A-3 that is installed in frame A.Above-mentioned housing 53 is cut apart in the axial direction, links by bolt after installing hookup 52.
The axial both ends of this housing 53 are equipped with above-mentioned the 2nd bearing 61 and the 4th bearing the 63, the 2, the 4th bearing the 61, the 63rd, needle bearing type.
Above-mentioned each main shaft 30 is adjacent to have supporting axial region 37 with linking axial region 36, and this supporting axial region 37 is bigger than the diameter that links axial regions 36, thereby and this supporting axial region 37 to insert above-mentioned the 2nd, the 4th bearing 61,63 free rotation mode installation.
Like this, insert under the state of the hole A-3 that is installed to frame A at the housing 53 that hookup 52 and the 2nd, the 4th bearing 61,63 will be installed, thereby with about the binding axial region 36 of main shaft 30 run through the 2nd, the 4th bearing 61,63 splines and be attached on the hookup 52, thus, supporting axial region 37 is by the 2nd, the 4th bearing 61,63 rotations supporting freely.
The 1st bearing the 60, the 3rd bearing 62 that each main shaft 30 rotation about above-mentioned are mounted freely on the frame A is installed on the bearing housing 64, and this bearing housing 64 is from the installing hole A-4 that axially is inserted into frame A and by bolt 65 fixed installations.
Like this, installing with bearing housing 64 under the state of the 1st, the 3rd bearing 60,62, with about main shaft 30 from the left and right sides penetrating mounting holes A-4 of frame A, be entrenched on the hookup 52 thereby will link axial region 36, and will support axial region 37 and insert the 2nd, the 4th bearing 61,63, and be entrenched among the installing hole A-4 bearing housing 64 fixing by bolt 65, thus, can with about main shaft 30 be installed on the frame A with free rotation mode respectively, and, can link.After installing main shaft 30, lid A-5 is installed respectively.
In Fig. 2, be arranged on its phase deviation of a pair of eccentric axial portion 45c 180 degree roughly on the rotating shaft 45a that is used for moving the 3rd percussion hammer 44.
Thus, the moment of inertia of the eccentric axial portion 45c of the moment of inertia of the eccentric axial portion 45c of the side that the rotation by rotating shaft 45a produces and the opposing party's side is cancelled out each other, even rotating shaft 45a rotates the vibration that also can suppress frame A at a high speed.
Above-mentioned connect mechanism 50 is not limited to parts such as above-mentioned spline.
For example, link hookup 52 and link axial region 36, make binding axial region 36 have flange part, link this flange part, also can link by other an axle connect mechanism by bolt by key.
Above-mentioned the 1st percussion hammer is structures of the 1st roller 41a and the 2nd roller 41b and the 1st percussion hammer driving usefulness cam 31 butts with cam follower 41, but the 1st percussion hammer also can constitute with cam follower 41: a roller is installed on the 1st percussion hammer 40, by spring the 1st percussion hammer 40 is suppressed, drive with on the cam 31 thereby make roll-in lean against the 1st percussion hammer.
Above-mentioned the 3rd percussion hammer 44 moves by bindiny mechanism 45, still, also can the 3rd percussion hammer 44 be moved by cam and the cam follower that is located on the main shaft 30.
Claims (4)
1. a zipper teeth chain continuous making machine is characterized in that,
Go up installation a pair of manufacturing cell (B) in frame (A),
Mode is installed on the above-mentioned frame (A) to rotate freely in described each manufacturing cell (B), and the rotation of the main shaft (30) by having cam, mesh the supply action of feed motion with metal wire rod (W), zipper strip (T), from described engagement with the action of metal wire rod (W) making engaged element (E), this engaged element (E) is installed to action on the zipper strip (T), thereby form zipper teeth chain (S)
The main shaft (30) of the main shaft (30) of a described side's manufacturing cell (B) and the opposing party's manufacturing cell (B) links by connect mechanism (50), and the main shaft (30) of a described side's manufacturing cell (B) is driven by motor (M) rotation.
2. zipper teeth chain continuous making machine as claimed in claim 1 is characterized in that,
The modes of 180 degree link to make the main shaft (30) of a side the main shaft (30) of manufacturing cell (B) and the opposing party's manufacturing cell (B) differ roughly with the phase place of cam.
3. zipper teeth chain continuous making machine as claimed in claim 1 or 2 is characterized in that, the main shaft (30) of a pair of manufacturing cell (B) has the binding axial region (36) that is formed with spline (36a) on outer peripheral face,
By making this spline (36a) mesh and be entrenched on the spline (51) on the inner peripheral surface that is formed at hookup (52), the binding axial region (36) of the main shaft (30) of the binding axial region (36) of the main shaft (30) of a side manufacturing cell (B) and the opposing party's manufacturing cell (B) is attached on the hookup (52).
4. zipper teeth chain continuous making machine as claimed in claim 3 is characterized in that,
Make the main shaft (30) of a side the main shaft (30) of manufacturing cell (B) and the opposing party's manufacturing cell (B) be identical axle,
This each main shaft (30) is entrenched on the hookup (52), thus, with this each main shaft (30) in the axial direction left and right symmetrically link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101816026A CN101731798B (en) | 2008-11-27 | 2008-11-27 | Zipper teeth chain continuous making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101816026A CN101731798B (en) | 2008-11-27 | 2008-11-27 | Zipper teeth chain continuous making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101731798A CN101731798A (en) | 2010-06-16 |
| CN101731798B true CN101731798B (en) | 2011-10-19 |
Family
ID=42456212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101816026A Active CN101731798B (en) | 2008-11-27 | 2008-11-27 | Zipper teeth chain continuous making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101731798B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3685474A (en) * | 1970-04-04 | 1972-08-22 | Opti Holding Ag | Method of making side-fastener stringers |
| US4550477A (en) * | 1980-09-25 | 1985-11-05 | Yoshida Kogyo K.K. | Apparatus for forming and planting slide fastener elements |
| CN1081344A (en) * | 1992-07-06 | 1994-02-02 | 吉田工业株式会社 | Make the method and apparatus of slide fastener coupling elements |
| CN1120983A (en) * | 1994-08-24 | 1996-04-24 | Ykk株式会社 | Slide fastener elements and method and apparatus for forming the same |
-
2008
- 2008-11-27 CN CN2008101816026A patent/CN101731798B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3685474A (en) * | 1970-04-04 | 1972-08-22 | Opti Holding Ag | Method of making side-fastener stringers |
| US4550477A (en) * | 1980-09-25 | 1985-11-05 | Yoshida Kogyo K.K. | Apparatus for forming and planting slide fastener elements |
| CN1081344A (en) * | 1992-07-06 | 1994-02-02 | 吉田工业株式会社 | Make the method and apparatus of slide fastener coupling elements |
| CN1120983A (en) * | 1994-08-24 | 1996-04-24 | Ykk株式会社 | Slide fastener elements and method and apparatus for forming the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101731798A (en) | 2010-06-16 |
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