CN103848279A - Wire rod leading-out device and wire rod leading-out method - Google Patents
Wire rod leading-out device and wire rod leading-out method Download PDFInfo
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- CN103848279A CN103848279A CN201310652367.7A CN201310652367A CN103848279A CN 103848279 A CN103848279 A CN 103848279A CN 201310652367 A CN201310652367 A CN 201310652367A CN 103848279 A CN103848279 A CN 103848279A
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- wire rod
- spool
- outlet roller
- deriving
- described spool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/547—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a wire-like cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
Abstract
The invention provides a leading-out device (20), the leading-out device (20) comprises a reel (22) wound with wire rods (11); one or more than two leading-out rollers (23a, 23b, 23c) which makes the wire rods (11) led out from the reel (22) turn; a supporting bench (27) which supports the reel (22) to make the reel (22) rotate, and can move in the axial direction of the reel (22); a motor (32) for movements which makes the supporting bench move in the axial direction of the reel (22); a position detection mechanism (24) for detecting positions of the wire rods (11), led out from the reel (22), facing the leading-out roller (23a) in the moving direction of the reel (22); and a controller (29) controlling the motor (32) for movements in dependence on the output of the position detection mechanism (24) in order to make the leading-out positions of the wire rods (11) led out from the reel (22) in the moving direction of the reel (22) keep constant.
Description
Technical field
The present invention relates to a kind of wire rod let-off gear(stand) and wire rod deriving method of wire rod of deriving bonded-abrasive line etc.
Background technology
Known derivation is by electroplating or resin is fixed on the abrasive particles such as adamas the wire rod let-off gear(stand) of the wire rod of the bonded-abrasive line etc. of heart yearn.The device that relates to so-called scroll saw product being cut off by bonded-abrasive line is disclosed in JP11-291154A.In the document, disclosed wire rod let-off gear(stand) possesses: the spool of the wire rod that coiling is formed by bonded-abrasive line; And more than 1 or 2 outlet roller that the wire rod of deriving from spool is turned to.This scroll saw also possesses: the line supply unit of deriving wire rod; And the wire rod of deriving from line supply unit is wound up into other recovery side spool the line recoverer reclaiming.
In the document, disclosed scroll saw possesses respectively the roller that is crimped on the supply spool of deriving wire rod; And be crimped on the roller that reclaims side spool.Thereby two crimping rollers that drive supply side and winding side indirectly make supply spool and reclaim the rotation of side spool.In this scroll saw, when supply spool with reclaim asynchronous between side spool and while there is tension variation, crimping roller is slided and absorbed, thereby make the tension stability of wire rod.
The supply spool of wound skein product and recovery side spool, generally speaking have: by the columniform coiling main part of wire coil tie around; And be formed at the both ends of coiling main part and form the flange part of the coiling width of wire rod.The wire rod being formed by bonded-abrasive line spreads all over the coiling width of supply spool and is substantially wound equably.Therefore,, by the derivation position that makes supply spool rotate the wire rod of deriving, in the axial direction of supply spool, in the scope of coiling width, change all the time.
Above-mentioned wire rod let-off gear(stand) possesses more than 1 or 2 outlet roller that the wire rod of deriving from supply spool is turned to.Therefore, if the derivation position of wire rod changes in the axial direction of supply spool, from supply spool derive wire rod with tilt state towards outlet roller.Outlet roller has in the situation of flange, if wire rod causes wire rod to contact with flange with the state tilting around hanging over outlet roller.As a result, because of the bonded-abrasive line as wire rod, flange is ground at leisure, has the harmful effect of the life-span reduction that makes the roller with flange.
In order to prevent the wearing and tearing of the roller that tilts to cause due to derivation wire rod, consider to increase the interval between the outlet roller of deriving the spool of wire rod and make to turn to from the wire rod of spool derivation, thus the method that the inclination of the wire rod of extension from spool to outlet roller is reduced.But the interval increasing between spool and outlet roller is the major cause that device is maximized, therefore not preferred.
In addition, in the situation that wire rod is formed by bonded-abrasive line, wire rod is tilted while deriving from supply spool, when wire rod is exported with the wire rod phase mutual friction that is adjacent to be wound, the abrasive particle such as adamas that makes to be fixed on heart yearn splits away off from heart yearn, causes the harmful effect that the life-span of bonded-abrasive line reduces.
Summary of the invention
The object of the present invention is to provide a kind of let-off gear(stand) of wire rod and the deriving method of wire rod, do not make device maximize, prevent that wire rod is exported obliquely from spool, can extend for wire rod around the roller of hanging and the life-span of wire rod self.
A mode according to the present invention provides a kind of let-off gear(stand), possesses: the spool that is wound with wire rod; And more than 1 or 2 outlet roller that the wire rod of deriving from described spool is turned to, it is characterized in that possessing: supporting station, it supports described spool for rotating, and is configured to and can moves up at the axle of described spool; Movement motor, it makes described supporting station move up at the axle of described spool; Position detecting mechanism, it detects from described spool derivation and the derivation position towards the moving direction described wire rod, at described spool of described outlet roller; And controller, it is controlled described mobile derivation position described wire rod, on the moving direction of described spool of deriving with motor so that from described spool and keeps certain according to the output from described position detecting mechanism.
Another way according to the present invention provides a kind of wire rod deriving method, make to be supported on the spool rotation of supporting station, the wire rod of deriving from the described spool of rotation is derived after turning to around being hung on more than 1 or 2 outlet roller, the described supporting station moving up at the axle of described spool is moved, so that the derivation position described wire rod, on the moving direction of described spool of deriving from described spool keeps certain.
Brief description of the drawings
Fig. 1 is the lateral plan that represents the related wire rod let-off gear(stand) of embodiments of the present invention.
Fig. 2 is the A-A line section-drawing that represents Fig. 4 of let-off gear(stand).
Fig. 3 is the B portion enlarged drawing that represents Fig. 4 of position detecting mechanism.
Fig. 4 is the front view that represents wire rod let-off gear(stand) and regenerative apparatus.
Detailed description of the invention
Below, with reference to accompanying drawing, embodiments of the present invention are described.
Fig. 1～Fig. 4 shows the related wire rod let-off gear(stand) 20 of embodiments of the present invention.In each figure, set mutually orthogonal X-axis, Y-axis and three axles of Z axis, X-axis is extended along approximate horizontal fore-and-aft direction, Y-axis is extended along approximate horizontal left and right directions, and Z axis extends along vertical.
As shown in Figure 4, wire rod let-off gear(stand) 20 uses together with the wire rod regenerative apparatus 120 that becomes object structure with wire rod let-off gear(stand) 20.Wire rod regenerative apparatus 120 is provided with the capstan winch 121 that pulls wire rod 11 with certain speed, on the other hand, on let-off gear(stand) 20, be provided with the position detecting mechanism 24 as position detection unit, this position detecting mechanism 24 detects from spool 22 and derives and the derivation position at the moving direction of spool 22 towards the wire rod 11 of outlet roller 23a.Remove outside this point, the structure of let-off gear(stand) 20 and wire rod regenerative apparatus 120 is substantially identical, is only that the derivation of wire rod 11 action such with recovery is different.This class device is cut off product, is checked wire rod 11 mobile between them or implement to be used the new man-hour that adds by wire rod 11 mobile between them.For the inspection of wire rod 11, enumerate wire rod 11 for by electroplate or resin when the abrasive particle of adamas etc. is fixed on the situation as the bonded-abrasive line of the surrounding of the line of heart yearn, measure the example of the adhesion quantity of the abrasive particle of per unit length.
Because present embodiment is about let-off gear(stand) 20, therefore carry out the explanation relevant to let-off gear(stand) 20, for line regenerative apparatus 120, at the identical part mark symbol identical with the symbol of mark on let-off gear(stand) 20, omit detailed explanation.
As shown in Figure 4, let-off gear(stand) 20 possesses the platen 25 with multiple castor 25a and multiple installation leg 25b.Platen 25, making that the state that becomes the level of being set to when leg 25b stretches is installed, in the time making leg 25b shortening is installed, becomes the state that can utilize the castor 25a of ground connection to move.
On platen 25, extend and be provided with the pair of guide rails 26,26 being parallel to each other along X-direction, this pair of guide rails 26,26 is provided with the supporting station 27 that can move in X-direction.Supporting station 27 supports spool 22 into rotatable.As shown in Figure 1, spool 22 has the columniform coiling main part 22a around being wound on for wire rod 11; And be formed at the both ends of coiling main part 22a and form flange part 22b, the 22c of coiling width of wire rod 11.
Supporting station 27 has: be installed on movably the shifting board 27b in pair of guide rails 26,26 by slide block 27a; And be arranged at vertically abutment wall 27c, the 27d at the two ends of the X-direction of shifting board 27b.Between abutment wall 27c, 27d, be provided with the axial spool 22 as X-direction.Spool 22 is so that be rotatably arranged at supporting station 27 as the center shaft mode parallel with pair of guide rails 26,26 of the coiling main part 22a of S. A..Be that supporting station 27 supports spool 22 into rotatable, and can moving axially at spool 22.
The abutment wall 27c of the side in supporting station 27 is provided with the derivation motor 28 that spool 22 is rotated.The derivation motor 28 of present embodiment, for changing the servomotor of supplying with the rotative speed of spool 22, is derived the control output that is connected with controller 29 on motor 28.When derivation motor 28 makes supply rotate with spool 22 according to the instruction that carrys out self-controller 29 with the speed of regulation, derive wire rod 11 with certain amount all the time from spool 22.Be wound in the wire rod 11 of spool 22, formed by the bonded-abrasive line being used as so-called scroll saw in the present embodiment.Wire rod 11 spreads all over the coiling width between flange part 22b, the 22c of spool 22 of wire rod supply side and is substantially wound equably.
As shown in Figure 1, on platen 25, be provided with to connect the central mode of pair of guide rails 26,26 ball screw 31(Fig. 1 and Fig. 4 of extending in X-direction).On ball screw 31, be screwed with supporting station 27, and be connected with the mobile S. A. with motor 32 that ball screw 31 is rotated.The movement of present embodiment is the servomotor that can change the rotative speed of screw rod 31 with motor 32, is connected with the control output of controller 29 for moving on motor 32.When mobile while ball screw 31 being rotated with the order-driven that motor 32 bases are carried out self-controller 29, the supporting station 27 being screwed togather together with spool 22 in X-direction, the S. A. direction of spool 22 moves.
Be equipped with frame parts 33 at the upper surface of platen 25.At front surface frame parts 33, above spool 22, be provided with the orthogonal parallel plane vertical plate 34 of YZ of X-axis.Vertical plate 34 is provided with: making more than 1 or 2 outlet roller 23a, 23b that the wire rod 11 of deriving from spool 22 turns to, 23c(present embodiment is 3); And detect from spool 22 be exported and towards the wire rod 11 of initial outlet roller 23a, at the position detecting mechanism 24 of the derivation position of the moving direction (X-direction) of spool 22.
As shown in FIG. 2 and 3, the position detecting mechanism 24 of present embodiment possesses: one end is by the swing plate 36 of pivot suspension; Pivot suspension is distolateral in another of swing plate 36, for being exported from spool 22 and hanging roller 37,38 towards the wire rod 11 of outlet roller 23a around an opposing connection of hanging; So that swing plate 36 is positioned at the coil spring 39 as force application mechanism of the mode application of force of the reference position of regulation; And detection swing plate 36 is with respect to angle detecting sensor 40(Fig. 3 of the anglec of rotation of reference position).In present embodiment, above the Z-direction of spool 22, be provided with initial outlet roller 23a(Fig. 4), an opposing connection is hung roller 37,38 between spool 22 and initial outlet roller 23a.One end of swing plate 36 can be joltily by pivot suspension centered by the S. A. parallel with Z axis.
Particularly, below the outlet roller 23a turning at the wire rod 11 that makes at first to derive from spool 22, be provided with the swing plate 36 parallel with respect to vertical plate 34.Swing plate 36, with regenerative apparatus 120(Fig. 4) one end 36c of the Y direction that separates, by the S. A. 36e parallel with Z axis by pivot suspension.At other end 36d swing plate 36, regenerative apparatus 120 sides, there is an opposing connection to hang roller 37,38 by pivot suspension side by side up and down.From the wire rod 11 of spool 22 derivation outlet roller 23a upward, hang roller 37,38 with S font around being hung on an opposing connection, be drawn towards afterwards initial outlet roller 23a(Fig. 4).
Detect the angle detecting sensor 40 of swing plate 36 with respect to the anglec of rotation of reference position, be arranged at the pair of support parts part 36a of one end of this swing plate 36 of lower support vertical, either party or the both sides of 36b.In Fig. 3, illustrated below support unit 36b be provided with the situation of angle detecting sensor 40.The detection output of angle detecting sensor 40 is connected with the control inputs of controller 29.Controller 29 is according to the detection output of angle detecting sensor 40, so that the derivation position on the moving direction of spool 22 of the wire rod 11 of deriving from spool 22 keeps certain mode, use motor 32 so that the mode control that the wire rod 11 of deriving vertically rises towards outlet roller 23a with respect to the moving direction of spool 22 is moved, thereby adjust the position of the spool of X-direction.
Flange to outlet roller 23a, 23b, 23c describes.As shown in the enlarged drawing of Fig. 1, on roller 23a, be formed with: the minor diameter part 23d for wire rod 11 around extension; And at the both sides of minor diameter part 23d flange part 23e, the 23f larger than minor diameter part 23d diameter.Flange part 23e, 23f clamp around the wire rod 11 that is hung on minor diameter part 23d by the Width from roller 23a, can prevent that wire rod 11 from departing from from the periphery of minor diameter part 23d.The confession wire rod 11 of outlet roller 23a, 23b, 23c, is seen by the good metal such as resin or corrosion-resistant steel of the wear-resistants such as polyurethane and is formed from the viewpoint of wear-resistant with identical around hanging roller 37,38 around the position hanging.
As shown in Figure 4, vertical plate 34 is provided with more than 1 or 2 outlet roller 23a, 23b, 23c and wire rod 11 is applied to the tensioner 41 of certain tension force.As shown in Figure 4, in present embodiment from spool 22 wire rod 11 upward by S font hang roller 37,38 around an opposing connection that is hung on position detecting mechanism 24, directed initial outlet roller 23a turns to afterwards, guides horizontal direction into and towards tensioner 41.
As shown in Fig. 1 and Fig. 4, tensioner 41 possesses: make to be turned to by initial outlet roller 23a and to horizontally extending wire rod 11 around hanging as a pair of guide reel 42,43 of S font; The a pair of guide reel 42,43 of pivot suspension, centered by the centre of a pair of guide reel 42,43 rotatably pivot suspension in the swivel mount 44 of vertical plate 34; And attempt to make swivel mount 44 moment of torsion motor 46(Fig. 1 with the moment of torsion rotation of regulation).Adopt the servomotor that produces certain moment of torsion by moment of torsion control with motor 46 as moment of torsion.By the moment of torsion application force of motor 46 to the direction shown in swivel mount 44 solid arrow that apply, Fig. 4, the wire rod 11 that opposing connection is hung on a pair of guide reel 42,43 applies the tension force of regulation.
As shown in Figure 4, around the wire rod 11 that is hung on a pair of guide reel 42,43,2 outlet roller 23b, 23c being arranged at afterwards on vertical plate 34 turn to, and extend in the horizontal direction afterwards, arrive the wire rod regenerative apparatus 120 arranging discretely in Y direction with let-off gear(stand) 20.In online materials recovering apparatus 120, wire rod 11 is at first by around being hung on capstan winch 121.By making capstan winch 121 with certain speed rotation, thereby reclaim all the time certain wire rod 11.The wire rod 11 being recovered is wound in and reclaims side spool 122.The wire rod 11 of the amount identical with the amount reclaiming by wire rod regenerative apparatus 120, is exported from wire rod let-off gear(stand) 20 with certain amount all the time.
That is, be accompanied by the recovery of wire rod regenerative apparatus 120 to wire rod 11, wire rod 11 is from let-off gear(stand) 20 towards wire rod regenerative apparatus 120, with the such movement shown in single dash-dot arrows of Fig. 1.For the movement of wire rod 11, moment of torsion with motor 46 so that the mode application of force of swivel mount 44 court's direction rotation contrary with the moving direction of wire rod 11 as the solid arrow of Fig. 1.On wire rod 11, be applied in thus the tension force of regulation.
As shown in Figure 1, moment of torsion is provided with coder 47 with motor 46, this coder 47 to swivel mount 44 from the center position of swivel mount 44, state that a pair of guide reel 42,43 the is arranged in vertical position anglec of rotation that starts to be rotated detects.Detection output from coder 47 is connected with the control inputs of controller 29.Controller 29, when exporting according to the detection of coder 47, judging swivel mount 44 starts rotation and not in the time that a pair of guide reel 42,43 is arranged in the state of vertical, adjusts the rotative speed of the spool 22 being driven by derivation motor 28 so that swivel mount 44 returns to center position from center position.
; under the constant state of yield in the online materials recovering apparatus 120 of wire rod 11; if the amount of the wire rod 11 of deriving from the spool 22 of let-off gear(stand) 20 increases; increase around the total length of the wire rod 11 that is hung on a pair of guide reel 42,43, therefore swivel mount 44 is to the left direction rotation shown in the solid arrow of Fig. 4.On the contrary, if the amount of the wire rod 11 of deriving from spool 22 reduces, reduce around the total length of the wire rod 11 that is hung on guide reel 42,43, therefore swivel mount 44 is towards the right rotation shown in the dotted arrow of Fig. 4.Rotate to any degree owing to detecting swivel mount 44 by coder 47 from center position, therefore controller 29 is by exporting according to the detection of coder 47, so that the derived quantity of wire rod 11 mode identical with yield in the online materials recovering apparatus 120 of wire rod 11, thereby control the rotative speed of deriving motor 28 and adjust spools 22.The position of result swivel mount 44 is maintained at center position.
Next, the wire rod deriving method that uses let-off gear(stand) 20 is described.
The related wire rod deriving method of present embodiment is, the spool 22 that is supported on supporting station 27 is rotated, and derives wire rod 11 from the spool 22 of rotation, makes wire rod turn to rear derivation in the wire rod of derivation 11 around outlet roller 23a, the 23b, the 23c that are hung on more than 1 or 2.As shown in Figure 4, present embodiment center line materials recovering apparatus 120 reclaims wire rod 11, and wire rod let-off gear(stand) 20 carries out the derivation of wire rod 11.In wire rod regenerative apparatus 120, with certain speed rotation, reclaim all the time a certain amount of wire rod 11, and the wire rod having reclaimed 11 is wound in and reclaims side spool 122 by making around the capstan winch 121 of hanging wire material 11.In let-off gear(stand) 20, the coiling width that wire rod 11 spreads all over wire rod supply spool 22 is wound substantially equably.Be accompanied by the recovery of wire rod regenerative apparatus 120 to wire rod 11, in let-off gear(stand) 20, thereby spool 22 is rotated by derivation motor 28, wire rod 11 derived from spool 22, and make wire rod 11 towards wire rod regenerative apparatus 120 side shiftings.
The wire rod 11 of deriving from supply spool 22 as shown in Figure 4, outlet roller 23a first upward.Towards the wire rod 11 of outlet roller 23a, hang roller 37,38 with S font around an opposing connection that is hung on position detecting mechanism 24, be drawn towards afterwards initial outlet roller 23a.The wire rod 11 being diverted by initial outlet roller 23a, directed and towards tensioner 41 to horizontal direction.The motor 46 for moment of torsion of tensioner 41, makes swivel mount 44 towards the direction contrary with the moving direction of wire rod 11, i.e. direction rotation shown in solid arrow in Fig. 4, and the wire rod 11 that opposing connection is hung on a pair of guide reel 42,43 applies the tension force of regulation.
As shown in Figure 1, detect the anglec of rotation of rotation the center position that swivel mount 44 is arranged in vertical position from a pair of guide reel 42,43 by coder 47.Controller 29 is adjusted the rotative speed of the spool 22 being driven by derivation motor 28 so that swivel mount 44 returns to center position.By this adjustment, make the derived quantity of wire rod 11 identical to the yield of wire rod 11 with wire rod regenerative apparatus 120, prevent that tension force from producing variation.As shown in Figure 4, passed through the wire rod 11 of tensioner 41, its direct of travel is exported because along continuous straight runs occurs to change for 2 outlet roller 23b, 23c, is exported afterwards towards wire rod regenerative apparatus 120.Due to by using mentioned strain device 41, be absorbed between supply spool 22 and recovery side spool 122 tension variation asynchronous and wire rod 11 that produce occurs, therefore can make the tension stability of wire rod 11.
As shown in Figure 1, the deriving method of the related wire rod of present embodiment is characterised in that, be configured to make supporting derive the supporting station 27 of the spool 22 of wire rod 11 can be the moving axially of spool 22, thereby so that the derivation position of the wire rod 11 of deriving from spool 22 on the moving direction of spool 22 keeps certain mode that supporting station 27 is moved.
In above-mentioned let-off gear(stand) 20, thereby move while ball screw 31 being rotated with motor 32 according to the order-driven that carrys out self-controller 29, the supporting station 27 that is screwed together in ball screw 31 moves towards the S. A. direction of the spool 22 as X-direction together with spool 22.The movement that is supporting station 27 is controlled by controller 29, and controller 29 is exported to control mobile with motor 32 according to the detection of position detecting mechanism 24.
As shown in Figure 1, if from by swing plate 36, the opposing connection when reference position in regulation is hung roller 37,38, the extended line that couples together with initial outlet roller 23a is while supplying with wire rod 11, swing plate 36 rests on reference position.Now, do not drive movement motor 32 that supporting station 27 is moved.As shown in Figure 1,,, an opposing connection is hung roller 37,38 and is positioned at the below that makes at first the outlet roller 23a that wire rod 11 turns to when the reference position of swing plate 36 in regulation the.Now, because the wire rod 11 of deriving from spool 22 vertically rises with respect to the moving direction of spool 22, be that the opposing connection that is arranged above and below is hung after roller 37,38 outlet roller 23a upward around being hung on pivot suspension, therefore swing plate 36 rests on reference position.
On the other hand, when swing plate 36 departs from from the reference position of regulation, controller 29 drives mobile with motor 32 according to the detection output of angle detecting sensor 40, so that swing plate returns to the mode of reference position, supporting station 27 is moved.
; as shown in the single-point line of Fig. 1 and long and two-short dash line; the wire rod 11 of deriving from spool 22; with respect to Z-direction, obliquely in the situation of outlet roller 23a, an opposing connection is hung roller 37,38 and is pulled in the mode being positioned on the line that the derivation position on spool 22 and outlet roller 23a couple together by wire rod 11.Now, swing plate 36 is resisted the application force of coil spring 39 and is rotated from reference position.
The anglec of rotation with respect to reference position of swing plate 36, detected by angle detecting sensor 40.Controller 29 is according to the detection output of angle detecting sensor 40, when judging swing plate 36 and having departed from from reference position, controls and mobilely ball screw 31 rotated with motor 32, and supporting station 27 is moved.For example,, if when the wire rod 11 of deriving from spool 22 tilts as shown in the single-point line of Fig. 1, make supporting station 27 move towards the right shown in single dash-dot arrows.In addition,, if when the wire rod 11 of deriving from spool 22 tilts as shown in the long and two-short dash line of Fig. 1, make supporting station 27 towards the left shown in long and two-short dash line to movement.The amount of movement of supporting station 27 is till swing plate 36 is got back to the reference position of regulation, it is parallel with X-axis that an opposing connection is hung the S. A. of roller 37,38, till the position of opposing connection extension roller 37,38 in axial (X-direction) of spool 22 becomes the below that makes at first the outlet roller 23a that wire rod 11 turns to.In other words, supporting station 27 moves to, from spool 22 derive and towards the wire rod 11 of outlet roller 23a the derivation position on the moving direction of spool 22 become outlet roller 23a below till.
Return to the below of outlet roller 23a if derive position, the derivation position of wire rod 11 on spool 22 become outlet roller 23a under.The wire rod 11 of, deriving from spool 22 vertically rises with respect to the moving direction of spool 22.Now, because swing plate 36 returns to reference position, therefore supporting station 27 cannot be moved further.As a result, the derivation position of the wire rod 11 of deriving from spool 22 on the moving direction of spool 22 remain necessarily, and the mode that wire rod 11 vertically rises all the time with the moving direction with respect to spool 22 is exported.
In let-off gear(stand) 20 and wire rod deriving method that present embodiment is related, can make supporting station 27 move towards the S. A. direction of spool 22.Therefore, even if spreading all over the coiling width of spool 22, wire rod 11 is wound, also can, by so that the derivation position of the wire rod 11 of deriving from spool 22 on the moving direction of spool 22 keeps certain mode that supporting station 27 is moved, prevent from tilting towards the wire rod 11 of outlet roller 23a.Owing to can preventing the inclination of wire rod 11, so without the interval increasing between spool 22 and outlet roller 23a.Thus, can avoid becoming due to the interval between spool 22 and outlet roller 23a the maximization of the device causing greatly.
In addition, the wire rod 11 of deriving by spool 22 is rotated, it is derived position and does not change at the moving direction of spool 22, with respect to the moving direction of spool 22 vertically upward, does not arrive obliquely the outlet roller 23a that wire rod 11 is turned to.Therefore, even there is flange part 23e, 23f(Fig. 1 around the outlet roller 23a of hanging wire material), wire rod 11 does not also contact with flange part 23e, 23f.Thus, flange part 23e, 23f can not be used as the bonded-abrasive line grinding of wire rod 11.
In addition, even if the bonded-abrasive line as wire rod 11 contacts with flange part 23e, 23f, also as long as by being formed by the good metal such as resin or corrosion-resistant steel of the abrasion tests such as polyurethane around the periphery of hanging for wire rod 11 in outlet roller 23a, 23b, 23c, just can avoid the excessive abrasion of outlet roller 23a, 23b, 23c.As a result, can not reduce there is outlet roller 23a, the 23b of flange part 23e, 23f, the life-span of 23c self.
And then, due to the wire rod 11 of deriving from spool 22 as the crow flies upward, when the wire rod 11 therefore being formed by bonded-abrasive line is exported, not can with rub with the wire rod 11 that is adjacent to be wound in spool 22.Therefore, there is not situation about coming off from heart yearn due to abrasive particles such as wire rod 11 friction each other adamass that cause, that be fixed on heart yearn.The life-span that as a result, can also prevent the wire rod 11 that tilts to cause due to wire rod 11 reduces.
In present embodiment, although the description of wire rod 11, by by electroplating or abrasive particles such as adamass is fixed on the situation that the bonded-abrasive line of heart yearn forms by resin, but wire rod 11 is not limited to this.
In addition, in present embodiment, be present in as the crow flies the situation of reference position towards swing plate 36 situation of top although the description of the wire rod 11 of deriving from spool 22, but can be only otherwise the life-span of outlet roller 23a or wire rod 11 is reduced, also to make swing plate 36 be present in the situation of reference position the wire rod 11 of deriving from spool 22 situation about tilting with the angle of regulation.
And then, in present embodiment, although the description of detecting the position detecting mechanism 24 of swing plate 36 with respect to the anglec of rotation of reference position, as long as but position detecting mechanism 24 can detect from spool 22 derive and towards the wire rod 11 of initial outlet roller 23a the mechanism of the derivation position on the moving direction of spool 22, be not limited thereto.For example, also can detect for the amount of movement of deriving and hang around an opposing connection of hanging towards the wire rod of initial outlet roller 32a roller 37,38 from spool 22.
Above, although embodiments of the present invention are illustrated, above-mentioned embodiment only shows a part for application examples of the present invention, and technical scope of the present invention is not limited to the concrete structure of above-mentioned embodiment.
Claims (3)
1. a let-off gear(stand),
Possess:
Be wound with the spool (22) of wire rod (11); And
More than 1 or 2 outlet roller (23a, 23b, 23c) that the wire rod (11) of deriving from described spool (22) is turned to,
It is characterized in that possessing:
Supporting station (27), it supports described spool (22) for rotating, and is configured to and can moves up at the axle of described spool (22);
Mobile with motor (32), it makes described supporting station (27) move up at the axle of described spool (22);
Position detecting mechanism (24), it detects from described spool (22) and derives and towards the derivation position described wire rod (11), on the moving direction of described spool (22) of described outlet roller (23a); And
Controller (29), it controls described movement with motor (32) so that the derivation position described wire rod (11), on the moving direction of described spool (22) of deriving from described spool (22) keeps certain according to the output from described position detecting mechanism (24).
2. let-off gear(stand) according to claim 1, is characterized in that,
Described position detecting mechanism (24) possesses:
Swing plate (36), its one end by pivot suspension for rotating centered by the S. A. parallel by the axle orthogonal with the axle core of described spool (22);
One opposing connection is hung roller (37,38), and they are distolateral in another of described swing plate (36) by pivot suspension, for be exported from described spool (22) and towards the wire rod (11) of outlet roller (23a) around extension;
Force application mechanism (39), its to described swing plate (36) application of force so that this swing plate (36) is positioned at the reference position of regulation; And
Angle detector (40), it detects the anglec of rotation with respect to reference position of described swing plate (36).
3. a wire rod deriving method,
Make to be supported on spool (22) rotation of supporting station (27), the wire rod (11) that the described spool (22) from rotation is derived is derived after turning to around being hung on more than 1 or 2 outlet roller (23a, 23b, 23c),
It is characterized in that,
The described supporting station (27) that enables to move up at the axle of described spool (22) moves, so that the derivation position described wire rod (11), on the moving direction of described spool (22) of deriving from described spool (22) keeps certain.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012265868A JP6021257B2 (en) | 2012-12-05 | 2012-12-05 | Wire rod feeding device and wire rod feeding method |
| JP2012-265868 | 2012-12-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103848279A true CN103848279A (en) | 2014-06-11 |
| CN103848279B CN103848279B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310652367.7A Active CN103848279B (en) | 2012-12-05 | 2013-12-05 | Wire rod let-off gear(stand) and wire rod deriving method |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6021257B2 (en) |
| KR (1) | KR101548058B1 (en) |
| CN (1) | CN103848279B (en) |
| TW (1) | TWI507345B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798210A (en) * | 2015-01-20 | 2016-07-27 | 斯帕有限公司 | Roller for a wire-feed device |
| CN106395495A (en) * | 2016-06-27 | 2017-02-15 | 温州集智科技有限公司 | Power cable fixed-length conveying, cutting and storing device |
| CN106463215A (en) * | 2014-06-13 | 2017-02-22 | 矢崎总业株式会社 | Twisted-wire production device, and twisted-wire production method |
| CN110282506A (en) * | 2019-07-23 | 2019-09-27 | 张子林 | Folding and unfolding silk device and method |
| CN110790084A (en) * | 2019-11-12 | 2020-02-14 | 安徽正美线业科技有限责任公司 | Wire guide mechanism for producing polyester metal composite yarns |
| CN113979188A (en) * | 2021-11-03 | 2022-01-28 | 株洲菲斯罗克光电科技股份有限公司 | Automatic alignment fiber-releasing device and method |
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| CN104097985A (en) * | 2014-08-06 | 2014-10-15 | 江苏句容联合铜材有限公司 | Automatic horizontal reciprocating take-up method |
| CN104097986A (en) * | 2014-08-06 | 2014-10-15 | 江苏句容联合铜材有限公司 | Automatic horizontal left-and-right reciprocating take-up |
| CN110328312B (en) * | 2019-08-13 | 2023-09-12 | 福建浔兴拉链科技股份有限公司 | Step-by-step material feeding device of metal wire and metal zipper row miaow machine using same |
| CN112605845A (en) * | 2020-12-24 | 2021-04-06 | 瀛耐鑫(苏州)新材料有限公司 | Wire take-up device for processing composite high-carbon steel diamond cutting wire |
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| JPH11291154A (en) * | 1998-04-07 | 1999-10-26 | Takatori Corp | Wire driver in wire saw |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106463215A (en) * | 2014-06-13 | 2017-02-22 | 矢崎总业株式会社 | Twisted-wire production device, and twisted-wire production method |
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| CN106395495A (en) * | 2016-06-27 | 2017-02-15 | 温州集智科技有限公司 | Power cable fixed-length conveying, cutting and storing device |
| CN106395495B (en) * | 2016-06-27 | 2022-07-15 | 国网湖北省电力有限公司随州供电公司 | Cutting storage device is carried to power cable's fixed length |
| CN110282506A (en) * | 2019-07-23 | 2019-09-27 | 张子林 | Folding and unfolding silk device and method |
| CN110790084A (en) * | 2019-11-12 | 2020-02-14 | 安徽正美线业科技有限责任公司 | Wire guide mechanism for producing polyester metal composite yarns |
| CN113979188A (en) * | 2021-11-03 | 2022-01-28 | 株洲菲斯罗克光电科技股份有限公司 | Automatic alignment fiber-releasing device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103848279B (en) | 2016-08-17 |
| TWI507345B (en) | 2015-11-11 |
| TW201422511A (en) | 2014-06-16 |
| KR20140072810A (en) | 2014-06-13 |
| KR101548058B1 (en) | 2015-08-27 |
| JP2014111285A (en) | 2014-06-19 |
| JP6021257B2 (en) | 2016-11-09 |
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