CN108526347A - A kind of automatic wire former - Google Patents

Abstract

This application discloses a kind of automatic wire former, which includes jig fixed mechanism, which is used for fixed fixture, and wherein jig includes jig bar and at least two grip blocks of the axially spaced-apart setting along jig bar；Wherein, jig fixed mechanism includes gland, the end set of gland has the first accommodating hole, first end for housing jig bar, the lateral of gland are additionally provided with the second accommodating hole, the first end for housing wire rod, first accommodating hole communicates with each other with the second accommodating hole, so that when jig is by active force towards gland, the first end of jig bar supports the first end of wire rod, and then the first end of wire rod is fixed on to the connectivity part of the first accommodating hole and the second accommodating hole.By the above-mentioned means, in the application before being molded to wire rod, the first end that one end of wire rod can be fixed on to jig bar by the cooperation of automatic wire former itself and jig improves production efficiency to save human cost.

Description

A kind of automatic wire former

Technical field

This application involves frame for movement technical field, more particularly to a kind of automatic wire former.

Background technology

The communication apparatus such as earphone, microphone usually require Meet performance requirement and user-friendly, needs that molding is fixed to making it to wire rod by certain means With certain shape.

Before to wire forming, generally require that first one end of wire rod is fixed up, to facilitate forming process into Row.In the prior art, when being molded to wire rod, wire rod is fixed on jig often through manually mode.Obviously, it adopts Human cost is big in such a way, low production efficiency.

Invention content

The application is carrying out wire rod to be molded it mainly solving the technical problems that provide a kind of automatic wire former Before, one end of wire rod can be fixed by automatic wire former itself and the cooperation of jig, without passing through people Work is manually operated, and so as to save human cost, improves production efficiency.

In order to solve the above technical problems, the technical solution that the application uses is：A kind of molding of automatic wire is provided to set Standby, the automatic wire former includes jig fixed mechanism, and the jig fixed mechanism is used for fixed fixture, wherein described Jig includes jig bar and at least two grip blocks of the axially spaced-apart setting along the jig bar；Wherein, the jig is solid It includes gland to determine mechanism, and the end set of the gland has the first accommodating hole, the first end for housing the jig bar, The lateral of the gland is additionally provided with the second accommodating hole, the first end for housing wire rod, first accommodating hole with it is described Second accommodating hole communicates with each other, so that when the jig is by active force towards the gland, the jig bar First end supports the first end of the wire rod, and then the first end of the wire rod is fixed on first accommodating hole and described the The connectivity part of two accommodating holes.

The advantageous effect of the application is：The case where being different from the prior art, the application automatic wire former is to line Before material is molded, it can make to be located in the first accommodating hole of gland by the cooperation between jig and jig fixed mechanism Jig bar supports the wire rod in the second accommodating hole, to which wire rod to be fixed on jig fixed mechanism, to convenient into one Wire rod is fixed on preset shape on jig by step, manually wire rod is fixed without operating personnel, to reduce Human cost improves production efficiency.

Description of the drawings

In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present application, for For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings Attached drawing.Wherein：

Fig. 1 is the structural schematic diagram of one embodiment of the application automatic wire former；

Fig. 2 is the structural schematic diagram of the jig in the application；

Fig. 3 is the structural schematic diagram of the gland of one embodiment of the application automatic wire former；

Fig. 4 is the structural schematic diagram of one embodiment operation of the application automatic wire former；

Fig. 5 is the structural schematic diagram of grip block in the application jig；

Fig. 6 is the structural schematic diagram of the alignment apartment of one embodiment of the application automatic wire former；

Fig. 7-Fig. 8, Figure 10-Figure 13 are the structures of one embodiment wire forming process of the application automatic wire former Schematic diagram；

Fig. 9 is the partial enlargement structural representation of part A in Fig. 8；

Figure 14 is through the molding wire rod structure schematic diagram of one embodiment of the application automatic wire former institute；

Figure 15 is the structural representation of the first push rod and the second push rod of one embodiment of the application automatic wire former Figure.

Specific implementation mode

Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of embodiments of the present application, rather than whole embodiments.Based on this Embodiment in application, those of ordinary skill in the art are obtained every other under the premise of not making performing creative labour Embodiment shall fall in the protection scope of this application.

Refering to fig. 1, Fig. 1 is the structural schematic diagram of one embodiment of the application automatic wire former.

Wire rod in the application can refer to the connecting line used in industrial equipment, electronic equipment etc., specific such as earphone, words The connecting line etc. carried out data transmission between cylinder etc. and host.

Further referring to Fig. 2, it should be pointed out that during to wire forming or after molding, often use and control Wire rod is fixed tool 11 with preset shape, after fixation, further carries out the side such as toasting to the jig 11 of fixed wire rod Formula is to carry out shaping wire rod so that still is able to keep preset shape, Jin Erman after wire rod is disassembled from jig 11 Sufficient requirement.Specifically, according to the shape requirements of wire rod, jig 11 may include jig bar 111 and the axis along jig bar 111 To spaced at least two grip block 112.Wherein, grip block 112 can be used to that wire rod is clamped, and wire rod is fixed On jig bar 111.The particular number of grip block 112 need to be depending on the true form of wire rod.Such as wire rod needs at the time of molding One winder is set, two grip blocks 112 can be set only on jig bar 111 at this time, and the setting of the winder of wire rod exists Between two grip blocks 112.

In present embodiment, automatic wire former includes jig fixed mechanism 21, which is used for Fixed fixture 11, in order to which further wire rod is fixed on jig 11.Wherein, jig fixed mechanism 21 is detachably fixed jig 11, jig 11 is mounted on jig fixed mechanism 21 by operating personnel when using the automatic wire former, and further After fixing the wire on jig 11, the jig 11 for being fixed with wire rod can be disassembled from jig fixed mechanism 21.

Specifically, further referring to Fig. 3, jig fixed mechanism 21 includes gland 211, is provided in gland 211 First accommodating hole 2111 and the second accommodating hole 2112.Wherein, the first accommodating hole 2111 is arranged in the end of gland 211, is used for The first end 1111 of accommodating jig bar 111, the first end 1111 of jig bar 111 is fixed in gland 211；Second is accommodating Hole 2112 is arranged in the lateral of gland 211, the first end for housing wire rod.Wherein, the first accommodating hole 2111 and second holds It sets hole 2112 to communicate with each other, the first end of wire rod can be first put by operating personnel when using the automatic wire former In second accommodating hole 2112, then the first end 1111 of jig bar 111 is put into the first accommodating hole 2111 again, at this point, controlling When tool 11 is by active force towards gland 211, the first end 1111 of jig bar 111 supports the first end of wire rod, and then will The first end of wire rod is fixed on the connectivity part of the first accommodating hole 2111 and the second accommodating hole 2112, and with the first of jig bar 111 End 1111 is relatively fixed.

By the above-mentioned means, before being molded to wire rod using automatic wire former, can by jig 11 with Cooperation between jig fixed mechanism 21 makes the jig bar 111 being located in 211 first accommodating hole 2111 of gland support positioned at the Wire rod in two accommodating holes 2112, to which wire rod to be fixed on to the first end 1111 of jig bar 111, to convenient further by line Material is fixed on preset shape on jig 11, manually wire rod is fixed without operating personnel, to reduce manpower Cost improves production efficiency.

Wherein, further referring to Fig. 4, it should be pointed out that be not inserted into wire rod in the jig fixed mechanism 21 in Fig. 4. In one embodiment, jig fixed mechanism 21 further includes supporting rack 212 and supports first 213, wherein the second of jig bar 111 End 1112 is erected on supporting rack 212, and specifically, supporting rack 212 is equipped with a supporting rack groove 2121, can be by jig bar 111 Second end 1112 be placed in supporting rack groove 2121 to be erected on supporting rack 212.

To support first 213 can be oppositely arranged with the end of gland 211, the second end 1112 for supporting jig bar 111 End face, to apply the active force towards gland 211 to jig bar 111.

Specifically, in an application scenarios, the shape for supporting first 213 can be cone, or support first 213 and be used for The shape for supporting the support division of the second end 1112 of jig bar 111 is cone.Meanwhile the second end 1112 of jig bar 111 End face is provided with the recess 1113 of the corresponding support division for supporting first 213, to be mounted on jig fixed mechanism 21 in jig bar 111 After upper, the conical closed angle end supported on first 213 is accommodated in the recess 1113, with the second end 1112 to jig bar 111 Apply the effect that supports towards gland 211, and then the first end of wire rod is fixed on the first accommodating hole 2111 and is housed with second The connectivity part in hole 2112.

It should be pointed out that in this application scene, cone supports 1112 end of second end of first 213 and jig bar 111 The setting of the recess 1113 in face, which enables, supports first 213 more accurate the second ends 1112 supported in jig bar 111, together When, due to supporting first 213 when supporting the second end 1112 of jig bar 111, this can be accommodated in by supporting the closed angle end on first 213 Recess 1113 in, to reduce support first 213 when supporting the second end 1112 of jig bar 111 due to extraneous factor or it is other because Risk that is plain and being detached from jig bar 111.

Certainly, in other embodiments, the shape for supporting first 213 may be other shapes, not limit herein.

Wherein, in one embodiment, jig fixed mechanism 21, which may also include, supports a driving mechanism 214, supports head drive Motivation structure 214, which is used to drive, to be supported first 213 and according to operating mode supports the end face of second end 1112 of jig bar 111 (concrete operations are such as Shown in Fig. 7), or detached with the end face of the second end 1112 of jig bar 111.

Specifically, it supports a driving mechanism 214 and may be provided at and support first 213 one end far from jig bar 111.It is inserted in wire rod Enter the first accommodating hole 2111 of gland 211, and after jig 11 is mounted on jig fixed mechanism 21, supports a driving mechanism 214 drivings support first 213 and are moved along towards the direction of gland 211, and the second end of jig bar 111 is supported in moving process 1112, to apply the active force towards gland 211 to the second end 1112 of jig bar 111 so that the first of jig bar 111 End 1111 supports the wire rod of the intersection of the first accommodating hole 2111 and the second accommodating hole 2112, to which wire rod is fixed on gland On 211.In addition, after wire rod is fixed on preset shape on jig 11 by automatic wire former, a driving machine is supported The further driving of structure 214 supports first 213 and is moved along the direction far from gland 211, to which revocation supports first 213 pairs of jig bars The end face of 111 second end 1112 supports effect, and is detached with the end face of the second end of jig bar 111 1112, so that The first end 1111 of jig bar 111 discharges the first end of wire rod, at this point, operating personnel by jig 11 and can be fixed on jig Wire rod on 11 is removed from jig fixed mechanism 21.

In an application scenarios, it is that can drive the axis for supporting first 213 along jig bar 111 to support a driving mechanism 214 To the cylinder to move reciprocatingly.

It should be pointed out that not limiting the end face for supporting the second end 1112 that first 213 support jig bar 111 in the application Mode, in addition to, using supporting other than a driving mechanism 214 driven, can also pass through it employed in above application scene Its mode is realized.

For example, in an application scenarios, can spring be set in the side for supporting first 213 separate gland 211.It is controlling When tool 11 is not installed on jig fixed mechanism 21, spring does not stress on the direction towards gland 211, pacifies by jig 11 After on jig fixed mechanism 21, it can make that supporting first 213 supports jig bar 111 by compressed spring, and be further able to It is enough to apply power towards gland 211 to supporting first 213, and the first end of wire rod is fixed in gland 211；Wire rod with After preset shape is fixed on jig 11, further compressed spring it can be made to be detached with jig bar 111, so as to by jig 11 and the wire rod that is fixed on jig 11 removed from jig fixed mechanism 21.

Wherein, further referring to Fig. 5, in one embodiment, card is provided on the grip block 112 on jig bar 111 Wire rod is fixed on jig 11 by slot 1121, the card slot 1121 for housing wire rod.Wherein, block on each grip block 112 The setting of quantity, position and the shape of slot 1121 etc. can be depending on molding shape etc. needed for the thickness of wire rod, wire rod.

In an application scenarios, card slot 1121 includes guide channel 11211 and and guide channel of the section in fan-shaped setting The storage tank 11212 of 11211 connections.Wherein, wire rod is fixed on jig 11 by storage tank 11212 for housing wire rod；And Guide channel 11211 is then used to wire rod introducing storage tank 11212.Specifically, the width of the open end of guide channel 11211 can be more than The diameter of wire rod, so that wire rod can facilitate, smoothly enter the guide channel 11211；The width of storage tank 11212 also can be big In the diameter of wire rod so that wire rod will not be compressed and be deformed when being placed in guide channel 11211；In addition, guide channel Width between 11211 and storage tank 11212 is less than the diameter of wire rod so that after wire rod is in entrance storage tank 11212, by The limitation of width between guide channel 11211 and storage tank 11212 and be not easy to set calmly in slot 11212 and skid off, so as to Make wire rod by good fixation.

Wherein, further referring to Fig. 6, in one embodiment, automatic wire former further includes alignment apartment 22. It should be pointed out that alignment apartment 22 is mainly used for driving the other end of wire rod according to the shape requirements of wire forming, and with Wire rod is fixed on the suitable position of jig 11 by the movement for alignment apartment 22.

Specifically, alignment apartment 22 may include axial actuating mechanism 221, mounting platform 222 and be arranged in mounting platform Conducting mechanism 223, the first push rod 224 on 222 and the first push rod driving mechanism 225 are provided with wire guide on conducting mechanism 223 2231, wire rod is arranged in wire guide 2231, axial actuating mechanism 221 drive mounting platform 222 along jig bar 111 it is axial from The first end 1111 of jig bar 111 is moved to the second end 1112 of jig bar 111, and conducting mechanism 223 can be in mounting platform 222 Wire rod is discharged in moving process, the first push rod driving mechanism 225 drives the line that the first push rod 224 is discharged conducting mechanism 223 Material is pushed into card slot 1121, so that wire rod is gripped by grip block 112.

Specifically, axial actuating mechanism 221 can be servo motor, and further use lead screw connect by the way of and installation Platform 222 connects, and lead screw is arranged in an axially parallel mode with jig bar 111, and then when driving mechanism works, and drives mounting platform 222 along jig bar 111 axial movement.Further, alignment apartment 22 can also include and 111 rail disposed in parallel of jig bar Road, mounting platform 222 is arranged in orbit, to may make axial actuating mechanism 221 that mounting platform 222 can be driven in track Upper movement, at this point, the smoothness of track can be arranged according to demand, to provide technical support for the smooth movement of mounting platform 222.

Wire guide 2231 on conducting mechanism 223 can be through-hole, when mounting platform 222 is located at initial position, conducting wire Hole 2231 is corresponding with the second accommodating hole 2112 in gland 211, so that operating personnel can wear the first end of wire rod Wire guide 2231 is crossed to be further inserted into the second accommodating hole 2112 of gland 211.

It is readily appreciated that ground, since the first end of wire rod is fixed in gland 211, drives and pacify in axial actuating mechanism 221 When assembling platform 222 drives conducting mechanism 223 to move, wire rod can be released with the movement of conducting mechanism 223 from conducting mechanism 223 It releases.Wherein, the diameter of wire guide 2231 can be arranged according to the diameter of wire rod, such as can be slightly larger than the diameter of wire rod, with Enable and smoothly discharges wire rod when conducting mechanism 223 is moved with mounting platform 222.

In addition, wire guide 2231 can be coherent, complete through-hole, i.e., between 2231 line inlet port of wire guide and line outlet Part be completely enclosed setting；Or wire guide 2231 can be with subsection setup, such as 2231 line inlet port of wire guide and outlet Part between mouthful is to separate, be interrupted setting, i.e., the part wire rod between line inlet port and line outlet can not be by wire guide 2231 It covers and is exposed, the use of the material of automatic wire former can be reduced in this case, to a certain degree It is upper cost-effective.

First push rod 224 is arranged in the first push rod driving mechanism 225 close to the side of jig bar 111, the driving of the first push rod Mechanism 225 can drive the first push rod 224 to move reciprocatingly along towards the direction of jig bar 111.Further, the first push rod 224 are arranged in conducting mechanism 223 along 111 second end of jig bar to the direction side of the first end 1111 of jig bar 111, thus It enables to drive mounting platform 222 along the first end 1111 of jig bar 111 to jig bar 111 in axial actuating mechanism 221 When second end 1112 moves, the wire rod discharged by conducting mechanism 223 can be always positioned near the first push rod 224, so that First push rod 224 can drive wire rod to be moved towards jig bar 111 when first push rod driving mechanism 225 drives the first push rod 224.

Specifically, the first push rod driving mechanism 225 can be cylinder or other equipment for capableing of linear reciprocation driving.

Specifically, drive mounting platform 222 from the first end 1111 of jig bar 111 to controlling in axial actuating mechanism 221 Have bar 111 1112 moving process of second end in, be moved to the first push rod 224 it is corresponding with the position of grip block 112 when, axial direction Driving mechanism 221 is stopped, at this point, the first push rod driving mechanism 225 drives the first push rod 224 towards corresponding grip block 112 It is mobile, it is specific as shown in Figure 7 to which wire rod to be pushed into the card slot 1121 of the corresponding grip block 112.Block wire rod to be pushed into After in slot 1121, the first push rod driving mechanism 225 drives the first push rod 224 to be moved back to raw bits towards the direction far from jig bar 111 It sets, then axial actuating mechanism 221 continues that mounting platform 222 is driven to move.

Automatic wire former in present embodiment can pass through the first push rod driving mechanism 225, axial actuating mechanism Wire forming and being fixed on jig bar 111 is manually fixed without operating personnel automatically for 221 equal mating reactions, from And human cost can be reduced, while reducing due to human factor and to the error that wire forming is brought, promote wire forming essence Degree, and then promote wire rod Forming Quality.

Further referring to Fig. 4, in one embodiment, jig fixed mechanism 21 further includes rotary drive mechanism 215, should Rotary drive mechanism 215 can drive gland 211 that jig bar 111 is driven to rotate, by wire rod on jig bar 111.

Specifically, gland 211 can be cylinder, and the first accommodating hole 2111 in gland 211 may be provided at fixation The center of first 211 end, so that the first end 1111 of jig bar 111 can be axially inserted into first along gland 211 In accommodating hole 2111, to when rotary drive mechanism 215 drives gland 211 to rotate, drive jig bar 111 around jig bar 111 central axis.

Wherein, rotary drive mechanism 215 can drive jig bar 111 to rotate according to the shape requirements of wire rod, such as can be with When it is the shape of winding at certain section of wire rod to need, and driven when mounting platform 222 is moved to the corresponding position of wire rod Dynamic rotation, and need not be the position of winding form without rotation in wire rod.

Specifically, rotary drive mechanism 215 can be motor, such as can be servo motor etc..

For example, in one embodiment, please further together refering to Fig. 7-Figure 10,111 upper edge jig bar 111 of jig bar Axially spaced-apart is provided with multiple grip blocks 112, including spaced first grip block 112a, the second grip block 112b and Three grip block 112c, wherein the first push rod driving mechanism 225 and rotary drive mechanism 215 coordinate, so that wire rod is in the first folder The straight line portion 31 that formation is arranged with form of straight lines between block 112a and the second grip block 112b is held, wire rod is in the second grip block 112b The winder 32 being arranged with coiling form is formed between third grip block 112c.

Specifically, after wire rod is fixed to gland 211, axial actuating mechanism 221 can be opened, starts mounting platform 222 drive conducting mechanisms 223 are moved from the first end 1111 of jig bar 111 to the second end 1112 of jig bar 111.It is being moved to First push rod 224 and the first grip block 112a to it is corresponding when the first push rod driving mechanism 225 drive the first push rod 224 to push away wire rod In the card slot 1121 for entering the first grip block 112a, and then be fixed on the first grip block 112a, then axial actuating mechanism 221 after Continuous driving mounting platform 222 is moved to 1112 direction of second end of jig bar 111, and is being moved to the first push rod 224 and second The first push rod driving mechanism 225 drives the first push rod 224 that wire rod is pushed into the second grip block again when grip block 112b is to corresponding to In the card slot 1121 of 112b, and then wire rod is fixed on the second grip block 112b, due in the first grip block 112a and second Wire rod only moves in a straight line between grip block 112b, therefore can form the straight line portion 31 of wire rod between；In straight line portion 31 After formation, axial actuating mechanism 221 further drives mounting platform 222 along the axial movement of jig bar 111, at this point it is possible to logical The axial rotation for opening rotary drive mechanism 215 to drive gland 211 to be further driven to jig bar 111 along jig bar 111 is crossed, Ground is readily appreciated that, since the first end of wire rod is fixed on gland 211 and the first grip block 112a, the second grip block 112b On, therefore when jig bar 111 rotates, enable to the wire rod discharged by conducting mechanism 223 around the second grip block 112b directions The direction of third grip block 112c is wound on jig bar 111.In present embodiment, driven in axial actuating mechanism 221 Mounting platform 222 be moved to the first push rod 224 and the position of third grip block 112c to it is corresponding when rotary drive mechanism 215 and Axial actuating mechanism 221 stops driving, while the first push rod driving mechanism 225 drives the first push rod 224 that wire rod is pushed into third It is in the card slot 1121 of grip block 112c and fixed, to form winding between the second grip block 112b and third grip block 112c Portion 32.It, can be according to the shape requirements of wire rod further in axial actuating mechanism 221, rotary driving machine after forming winder 32 Other shapes are formed under the cooperation of structure 215, the first push rod driving mechanism 225 etc..For example, in application scenes, The side of first ends 1111 of the third grip block 112c far from jig bar 111 is further formed other shapes, such as bent back portion 33, naturally it is also possible to continuously form straight line portion 31, winder 32 etc., be not specifically limited herein.

It should be pointed out that in one embodiment, please referring to Fig. 8, Fig. 9, gland is driven in rotary drive mechanism 215 Before 211 drive jig bars 111 are rotated, wire rod is pushed into the card of the second grip block 112b by the first push rod driving mechanism 225 After slot 1121, axial actuating mechanism 221 drives first end 1111 rollback certain distance of the mounting platform 222 towards jig bar 111, Until conducting mechanism 223 reaches position as shown in Figure 9, then rotary drive mechanism 215 further drives gland 21 Jig bar 111 is driven to rotate, so that winder 32 abuts against on the second grip block 112b.

It should be pointed out that being because being moved to the first push rod 224 and the second grip block in mounting platform 222 herein When the corresponding positions 112b, since the line outlet of the release wire rod of conducting mechanism 223 and the second grip block 112b are close to third There is a certain distance in the side of grip block 112c, if jig bar 111 starts to wind at this time, is difficult to make wire rod against the second clamping Block 112b forms winder 32, so that finally formed winder 32 can not be so comparatively dense, uniform that be distributed in second Between grip block 112b and third grip block 112c, and then it is difficult to satisfy the use demand.Therefore, it is opened in rotary drive mechanism 215 Before the driving gland 211 that begins drives jig bar 111 to be rotated, drivable shaft is to driving mechanism 221 to jig bar 111 first Hold 1111 rollback certain distances so that the line outlet 22312 and the second grip block 112b of the release wire rod of conducting mechanism 223 are close The one side edge of third grip block 112c corresponds to, and if jig bar 111 starts to wind at this time, enable winder 32 close Second grip block 112b is formed, so that finally formed winder 32 is fine and close, uniform, and then meet demand.

Wherein, further referring to Figure 11, in one embodiment, alignment apartment 22 further comprises 226 He of guide rod Laterally drive mechanism 227, wherein guide rod 226 is arranged in the side of the mobile route of conducting mechanism 223 and is put down towards installation Platform 222 extend, wire rod in the guide rod 226 and axial actuating mechanism 221, laterally drive under the mating reaction of mechanism 227, The direction of wire forming can be changed by the guide rod 226.

Specifically, also referring to Figure 11-Figure 13, conducting mechanism 223 is from the first end 1111 of jig bar 111 to jig bar After 111 second end 1112 moves through guide rod 226, laterally drives mechanism 227 and drive mounting platform 222 along jig bar 111 Lateral translation certain distance, it is specific as shown in figure 12, axial actuating mechanism 221 further driving mounting platform 222 to jig The first end 1111 of bar 111 moves, so that the wire rod that is discharged of conducting mechanism 223 bending under the action of guide rod 226 It is specific as shown in figure 13 at bent back portion 33.

It should be pointed out that in the application, mounting platform 222 and wire rod is driven under the driving of axial actuating mechanism 221 Along the axial movement of jig bar 111, and mounting platform 222 can be driven and drive wire rod along vertical by laterally driving mechanism 227 then In an axial lateral movement for jig bar 111.In specific such as Figure 12,222 edge of mounting platform can be driven by laterally driving mechanism 227 Upper and lower directions relative to 222 table top of mounting platform translates.

It should be pointed out that in other embodiments, multiple be located at not can also be arranged according to the shape requirements of wire rod With the guide rod 226 of position, wire rod shape can be made by axial actuating mechanism 221 and the cooperation for laterally driving mechanism 227 at this time At multiple bent back portions 33；Certainly, when wire rod does not need bent back portion 33, guide rod 226 can not also be set and laterally driven Mechanism 227 is not specifically limited this in the application.

Specifically, guide rod 226 can stretch out setting on preset position towards away from 111 side of jig bar always, or It can also only stretch out when needing to form bent back portion 33, and retract when not needed according to demand.For example, in an embodiment In, please continue to refer to Figure 11, alignment apartment 22 further comprises guide rod driving mechanism 228, and in conducting mechanism 223 by leading To before bar 226, guide rod driving mechanism 228 drives guide rod 226 to be in retracted mode, and in conducting mechanism 223 by leading Guide rod 226 is driven to be in stretching state after to bar 226.So as to avoid avoiding when wire rod not necessarily forms bent back portion 33 Guide rod 226 is constantly in stretching state and stops the movement of mounting platform 222 or other harmful effects etc..Wherein, it is oriented to Bar driving mechanism 228 is specifically as follows cylinder.

Wherein, mechanism 227 is laterally driven in conducting mechanism 223 from the first end 1111 of jig bar 111 to jig bar 111 After second end 1112 moves through guide rod 226, driving mounting platform 222 is along jig bar 111 laterally toward 226 side of guide rod Translate certain distance.In an application scenarios, the distance of translation may make the guide rod on the lateral of jig bar 111 226 are located at wire rod at the middle part of lateral end positions；Certainly, guide rod 226 can not also be located at wire rod in lateral end positions Middle part, specifically can be herein not specifically limited depending on wire rod needs molding shape.

Specifically, it can be the equipment that cylinder etc. can carry out linear reciprocation driving to laterally drive mechanism 227.

In addition, after lateral translation certain distance of the mounting platform 222 along jig bar 111, the stopping of mechanism 227 is laterally driven Driving, then, further driving mounting platform 222 moves axial actuating mechanism 221 to the first end 1111 of jig bar 111, from And wire rod is made to form bent back portion 33.

By the above-mentioned means, the application to wire rod carry out back bending molding when, can by automatic wire former from It is dynamic to realize, back bending molding manually is carried out to wire rod without operating personnel, so as to reduce human cost, improves production Efficiency.

Wherein, 3 are please referred to Fig.1, in one embodiment, alignment apartment 22 further comprises being arranged in mounting platform 222 On the second push rod 229 and the second push rod driving mechanism 22X.Specifically, the second push rod 229 and the second push rod driving mechanism 22X The both sides of conducting mechanism 223 are symmetricly set on the first push rod 224 and the first push rod driving mechanism 225.

Wherein, in conducting mechanism 223 around after guide rod 226, and axial actuating mechanism 221 drive mounting platform 222 to During the first end 1111 of jig bar 111 moves, the second push rod driving mechanism 22X drives the second push rod 229 by conducting wire machine The wire rod that structure 223 is discharged is pushed into card slot 1121, so that wire rod is gripped by grip block 112d.

Specifically, the working method of the second push rod 229 and the second push rod driving mechanism 22X and the first push rod 224 and first Push rod driving mechanism 225 is similar, with the movement of mounting platform 222, is moved to and corresponding grip block in the second push rod 229 When the corresponding positions 112d, the second push rod driving mechanism 22X drives the second push rod 229 to push away the wire rod that conducting mechanism 223 discharges Enter in card slot 1121.

It should be pointed out that it is as shown in figure 13, after in conducting mechanism 223 around guide rod 226, the first push rod 224 It is located remotely from the side that conducting mechanism 223 discharges conducting wire, so that wire rod are pushed into grip block 112d by the first push rod 224 Card slot 1121 in, therefore, close to conducting mechanism 223 discharge conducting wire side further setting the second push rod 229, to make The card of corresponding grip block 112d can be pushed by the second push rod 229 and be fixed on by obtaining the wire rod that conducting mechanism 223 discharges at this time In slot 1121.

Further, in one embodiment, it is set side by side on the grip block 112d being disposed adjacent with the bent back portion of wire rod 33 It is respectively card slot 1121a and card slot 1121b to set there are two card slot, and wherein card slot 1121a is another for the wire rod before back bending to be clamped A card slot 1121b is for being clamped the wire rod after back bending.

Specifically, before the formation of bent back portion 33, the first push rod driving mechanism 225 drives the first push rod 224 to be pushed into wire rod In card slot 1121a corresponding with 224 position of the first push rod at this time on the grip block 112d that the bent back portion 33 is disposed adjacent, and After the formation of bent back portion 33, the second push rod driving mechanism 22X drives the second push rod 229 that wire rod is pushed on grip block 112d In another card slot 1121b, to form the fixed bent back portion in both ends 33.

Connect aforementioned embodiments, the axially spaced-apart of 111 upper edge jig bar 111 of jig bar be provided with the first grip block 112a, Second grip block 112b and third grip block 112c are further additionally provided with the 4th grip block in an application scenarios 112d, wire rod is between the first grip block 112a and the second grip block 112b and third grip block 112c and the 4th grip block Straight line portion 31 is each formed between 112d, wire rod is formed between the second grip block 112b and third grip block 112c to wind shape The winder 32 of formula setting.Wherein, it is arranged side by side on third grip block 112c and the 4th grip block 112d there are two card slot, point Not Wei card slot 1121a and card slot 1121b, wire rod is further between the card slot 1121a and card slot 1121b of the 4th grip block 112d Bent back portion 33 is formed, meanwhile, the second end of wire rod is sequentially fixed at the card slot 1121b and third grip block of the 4th grip block 112d In the card slot 1121b of 112c.Specifically, as shown in figure 14 by the obtained wire rod structure of present embodiment.

In an application scenarios, 5 are please referred to Fig.1, the first push rod 224 and/or the second push rod 229 are towards 11 side of jig It is provided with first groove m corresponding with clamping part, second groove n corresponding with wire rod is provided on the side wall of the first groove m, with When so that wire rod being pushed into card slot 1121 by the first push rod 224 and/or the second push rod 229, wire rod is placed in the second groove n, folder Block 112 is held to be accommodated in the first groove m.

In this application scene, the setting of the first groove m, can avoid the first push rod 224 and/or the second push rod 229 to In the card slot 1121 of grip block 112 when push-in wire rod, shock is generated with grip block 112, so as to improve to a certain extent The stability of automatic wire former and corresponding jig 11, and prolong the service life；In addition, the second groove n's sets It sets, the first push rod 224 and/or the second push rod 229 can be reduced when wire rod to be pushed into the card slot 1121 of grip block 112, it is right The extruding of wire rod improves the quality of wire rod after molding so as to protect wire rod.

In addition, it is necessary to, it is noted that after wire rod is completely fixed on jig 11 by automatic wire former, if installation Platform 222 not at home position, laterally drive mechanism 227, axial actuating mechanism 221 can cooperating to drive mounting platform 222 return to home position, in order to which operating personnel use the automatic wire former next time.

Further, in one embodiment, the application automatic wire former further includes cnc mechanism, operating personnel Can be by way of the write-in program in cnc mechanism so that when automatic wire former works, cnc mechanism to It holds a driving mechanism 214, axial actuating mechanism 221, rotary drive mechanism 215, laterally drive mechanism 227, guide rod driving machine Structure 228 and the first push rod driving mechanism 225 and the second push rod driving mechanism 22X etc. send out instruction, to pass through above-mentioned each driving Under the mating reaction of mechanism, wire rod is fixed on scheduled shape on jig 11.

By the above-mentioned means, the automatic wire former in the application is in the process being fixed on wire rod on jig 11 In, it can carry out, without labor intensive, to reduce human cost, and capable of avoiding bringing due to human factor automatically Error, to improve the precision of wire forming.In addition, rotary drive mechanism 215 is all made of servo electricity with axial actuating mechanism 221 Machine, precision is high, to promote the Forming Quality of wire rod.

The foregoing is merely presently filed embodiments, are not intended to limit the scope of the claims of the application, every to utilize this Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other Technical field includes similarly in the scope of patent protection of the application.

Claims (14)

1. a kind of automatic wire former, which is characterized in that the automatic wire former includes：

Jig fixed mechanism is used for fixed fixture, wherein the jig includes jig bar and between the axial direction of the jig bar Every at least two grip blocks of setting；

Wherein, the jig fixed mechanism includes gland, and the end set of the gland has the first accommodating hole, for housing The first end of the jig bar, the lateral of the gland are additionally provided with the second accommodating hole, the first end for housing wire rod, institute It states the first accommodating hole to communicate with each other with second accommodating hole, so that being acted on by towards the gland in the jig When power, the first end of the jig bar supports the first end of the wire rod, and then the first end of the wire rod is fixed on described The connectivity part of first accommodating hole and second accommodating hole.

2. automatic wire former according to claim 1, which is characterized in that the jig fixed mechanism further includes branch Support and head is supported, the second end of the jig bar is erected on support frame as described above, and the head that supports is for supporting the jig The end face of the second end of bar, to apply the active force towards the gland to the jig bar.

3. automatic wire former according to claim 2, which is characterized in that the jig fixed mechanism further include to Hold a driving mechanism, the driving mechanism that supports described supports head supports the jig bar according to operating mode second for driving The end face at end, or detached with the end face of the second end of the jig bar.

4. automatic wire former according to claim 2, which is characterized in that the shape for supporting head is circular cone Shape, the end face of the second end of the jig bar be provided with for receive supported described in the cone head closed angle end it is recessed It falls into.

5. automatic wire former according to claim 1, which is characterized in that the grip block is provided with card slot, institute It further includes alignment apartment to state automatic wire former, and the alignment apartment includes axial actuating mechanism, mounting platform and sets Conducting mechanism, the first push rod and the first push rod driving mechanism on the mounting platform are set, is provided on the conducting mechanism Wire guide, the wire rod are arranged in the wire guide, and the axial actuating mechanism drives the mounting platform along the jig The axial of bar is moved from the first end of the jig bar to the second end of the jig bar, and the conducting mechanism can be in the peace The wire rod is discharged in assembling platform moving process, the first push rod driving mechanism drives first push rod by the conducting wire machine The wire rod that structure is discharged is pushed into the card slot, so that the wire rod is gripped by the grip block.

6. automatic wire former according to claim 5, which is characterized in that the jig fixed mechanism further includes rotation Turn driving mechanism, the rotary drive mechanism drives the gland to drive the jig bar rotation, by the wire coil around On the jig bar.

7. automatic wire former according to claim 6, which is characterized in that between at least two grip block includes Every the first grip block, the second grip block and third grip block of setting, wherein the first push rod driving mechanism and the rotation Turn driving mechanism cooperation, is set with form of straight lines so that the wire rod is formed between first grip block and the second grip block The straight line portion set, the wire rod form the winding being arranged with coiling form between second grip block and third grip block Portion.

8. automatic wire former according to claim 7, which is characterized in that incited somebody to action in the first push rod driving mechanism After the wire rod is pushed into the card slot of second grip block, the axial actuating mechanism drives the mounting platform to be controlled described in Has the first end rollback certain distance of bar, the rotary drive mechanism drives after the axial actuating mechanism rollback certain distance The jig bar rotation, so that the winder abuts against on second grip block.

9. automatic wire former according to claim 5, which is characterized in that the alignment apartment further comprises leading To bar and mechanism is laterally driven, wherein the conducting mechanism is moved from the first end of the jig bar to the second end of the jig bar It moves after the guide rod, the mechanism that laterally drives drives the mounting platform certain along the lateral translation of the jig bar Distance, the axial actuating mechanism further drives the mounting platform to be moved to the first end of the jig bar, so that institute It states the back bending under the action of guide rod of the wire rod that conducting mechanism is discharged and forms bent back portion.

10. automatic wire former according to claim 9, which is characterized in that the alignment apartment further comprises Guide rod driving mechanism, wherein before the conducting mechanism is by the guide rod, the guide rod driving mechanism drives institute It states guide rod and is in retracted mode, and drive the guide rod to be in after the conducting mechanism is by the guide rod and stretch out State.

11. automatic wire former according to claim 9, which is characterized in that the alignment apartment further comprises The second push rod being arranged on the mounting platform and the second push rod driving mechanism, wherein further in the axial actuating mechanism During driving the mounting platform to be moved to the first end of the jig bar, described in the second push rod driving mechanism driving The wire rod that second push rod is discharged the conducting mechanism is pushed into the card slot, so that the wire rod is carried out by the grip block It grips.

12. automatic wire former according to claim 11, which is characterized in that adjacent with the bent back portion of the wire rod The card slot there are two being arranged side by side on the grip block being arranged, one of them described card slot is for described before back bending is clamped Wire rod, another described card slot is for being clamped the wire rod after back bending.

13. automatic wire former according to claim 11, which is characterized in that first push rod and/or described Second push rod is provided with the first groove corresponding with the clamping part towards the jig side, on the side wall of first groove It is provided with the second groove corresponding with the wire rod, so that first push rod and/or second push rod are by the wire rod When being pushed into the card slot, the wire rod is placed in second groove, and the grip block is accommodated in first groove.

14. automatic wire former according to claim 5, which is characterized in that the card slot includes section in sector The guide channel of setting and the storage tank being connected to the guide channel, wherein the width of the open end of the guide channel is more than described The diameter of wire rod, the width of the storage tank are more than the diameter of the wire rod, the width between the guide channel and the storage tank Diameter of the degree less than the wire rod.