CN107377829A

CN107377829A - A kind of iron wire shearing positioning apparatus for bending

Info

Publication number: CN107377829A
Application number: CN201710786374.4A
Authority: CN
Inventors: 杨越民
Original assignee: Foshan Zhida Sijia Electrical and Mechanical Technology Co Ltd
Current assignee: Foshan Zhida Sijia Electrical and Mechanical Technology Co Ltd
Priority date: 2017-09-04
Filing date: 2017-09-04
Publication date: 2017-11-24

Abstract

The invention discloses a kind of iron wire to shear positioning apparatus for bending, including installing plate, position foldable component, clamp assemblies and shearing component, by the way that positioning foldable component and shearing component are carried out into gearing setting, clamp assemblies step up iron wire, under the drive of cylinder, bending bar and shearing component linkage work, with reference to the design feature of the first blade, in once the moving back and forth of cylinder push-rod, iron wire is completed to shear twice, and bending in opposite direction is completed to the iron wire after cutting respectively and worked, and stable position is carried out to iron wire with detent mechanism in bending, make bending process more stable, solves the technical problem for completing synchronously to carry out stablizing bending after shearing to iron wire, and efficiency high, it is simple in construction.

Description

A kind of iron wire shearing positioning apparatus for bending

Technical field

The present invention relates to iron wire shearing technique field, specially a kind of iron wire shearing positioning apparatus for bending.

Background technology

In production and living, it is often necessary to article is tied up with iron wire, now needs iron wire cutting into one section one section , the structure of the part such as iron wire cutting mechanism generally use crank and sliding block composition, this structure are more square during operation at present Just, at the same by crank structure can continuously continual operation, shear iron wire, while can also by this structure with electricity Magnet clutch is connected so that this structure can produce automatically, but this structure is unfavorable for being arranged on production run equipment Interior, the iron wire shear off, which needs to be put into other equipment, to be bent in dotter structure, so substantially reduces the life of iron wire latch closure Speed is produced, while certain production cost can be increased, is in certainly by whole equipment design to improve the productivity effect for tying up iron wire Dynamicization production equipment so that production efficiency during production improves, while reduces labor cost, in order to ensure automation equipment, The artificial cutting iron wire of script is designed and is necessary in a kind of iron wire automatic shearing mechanism.

In Patent No. CN203765488U Chinese patent, disclose a kind of iron wire and tie up clamp device, although using This art solutions can reach to be blocked to iron wire, is clamped, being tied up automatically, the labor intensity of worker is greatly reduced, still It is still linear state before being tied up in iron wire, can so reduces operating efficiency when tying up.

The content of the invention

For problem above, the invention provides a kind of iron wire to shear positioning apparatus for bending, and the present invention is by will shear group Part and positioning foldable component carry out linkage setting, and clamp assemblies step up iron wire, under the drive of cylinder, bending bar and shearing group Part linkage work, with reference to the design feature of the first blade, bending work after first shearing back and forth is carried out to iron wire, and in bending Stable position is carried out to iron wire with detent mechanism, the technology for completing synchronously to carry out stablizing bending after shearing to iron wire is solved and asks Topic, and efficiency high, it is simple in construction.

To achieve the above object, the present invention provides following technical scheme：

A kind of efficiently snips positioning apparatus for bending, including installing plate, the installing plate include the first installation portion, and with this Not vertically disposed second installation portion of the first installation part and the 3rd installation portion, first installation position is in the top of the installing plate Portion, second installation position is in the rear side of first installation portion, and the 3rd installation position is in first installation portion Right side, in addition to：

Position foldable component, it is described positioning foldable component be installed on first installation portion, it include bending mechanism with Detent mechanism, and it carries out positioning bending work to iron wire；

Clamp assemblies, the clamp assemblies are installed on second installation portion, and it is positioned at the positioning foldable component Underface, the clamp assemblies are used to carry out clamping work to iron wire；

Shearing component, the shearing component are installed on the 3rd installation portion, and it is located at the side of the clamp assemblies, And it includes fixture, clipper and actuator.

As an improvement, the bending mechanism includes：

Cylinder, the cylinder are fixedly installed on first installation portion；

Connecting plate, the connecting plate include first connecting portion and connected with first connecting portion difference vertically disposed second Socket part and the 3rd connecting portion, the first connecting portion and the push rod of the cylinder are fastenedly connected；

Bending bar, the bending bar are symmetrically fastened in the second connecting portion, and the bending bar is located at the cylinder The lower section both sides of push rod, it is vertically arranged with first installation portion.

As an improvement, the detent mechanism includes：

Mounting bracket, the mounting bracket are set in ladder from top to bottom, and its top is fixedly installed on institute by installing tache vertically The both ends of the first installation portion are stated, its middle part is horizontally placed between the bending bar, and the upper end of its underpart is respectively forwardly set There is the first extension, be provided with the second extension backward；

Keeper, the keeper are symmetrically hinged the bottom both ends for being arranged at the mounting bracket, and it is respectively arranged at described Between bending bar and the clamp assemblies；

First solenoid, first solenoid are respectively symmetrically sheathed on the left and right sides of first extension, its with The the first calutron electrical connection being arranged on first installation portion, and first calutron is in the push rod recovery of cylinder Carry out energization work；

Second solenoid, second solenoid are respectively symmetrically sheathed on the left and right sides of second extension, its with The the second calutron electrical connection being arranged on first installation portion, and when second calutron pushes away before the push rod of cylinder Carry out energization work；

Time switch, the time switch electrically connect with first calutron and the second calutron respectively, and its is equal It is arranged on first installation portion.

As an improvement, the keeper includes：

Swing rod, the swing rod are hinged with the mounting bracket, and its both ends is provided with kidney slot；

First locator card, first locator card are slideably positioned in the kidney slot of the swing rod front end, and it is arranged at institute The first solenoidal underface is stated, its top is fixedly installed the magnetic part of fork configuration, and its bottom is fixedly installed semicircle knot First bayonet socket of structure, and the open horizontal of the first bayonet socket is set backwards；

Second locator card, second locator card are slideably positioned in the kidney slot of the swing rod rear end, and it is arranged at institute The second solenoidal underface is stated, its top is fixedly installed the magnetic part of fork configuration, and its bottom is fixedly installed semicircle knot Second bayonet socket of structure, and the open horizontal of the second bayonet socket is set forward.

As an improvement, the clamp assemblies include：

Rotary pneumatic finger, for the rotary pneumatic finger mounted on second installation portion, it is located at the cylinder Underface, and it is symmetrically installed with pneumatic-finger at its front position；

Grip block, the grip block are respectively fastenedly connected with the corresponding pneumatic-finger, and it is slided with the pneumatic-finger It is dynamic, and it is on the iron wire clamping contact end face with being provided with waveform teeth.

As an improvement, the shearing component is hinged by hinge bar and the 3rd connecting portion, it is driven by the cylinder Carry out shearing work.

As an improvement, the fixture includes：

First fixed plate, first fixed plate are fixedly installed on the outside of the 3rd installation portion, and its front end offers Stopper slot；

Second fixed plate, second fixed plate is consistent with the shape size of first fixed plate, first fixed plate The right side of first fixed plate is arranged at, it is provided with clipper between first fixed plate, and its front end opens up limited location Hole.

As an improvement, first fixed plate with second fixed plate is symmetrical above and below along its length is provided with water Smooth groove, it is provided with some vertical chutes between the horizontal concrete chute, and positioning is provided with below the vertical chute Hole.

As an improvement, the clipper includes：

First blade, the knife back of first blade is two peak structure, and it is slideably positioned in first fixed plate and institute Between stating the second fixed plate, and it is provided with the first spring groove before and after edge of a knife side；

Second blade, second blade are fixedly installed on the lower section of first blade, and it is corresponded to respectively in edge of a knife side First spring groove is provided with second spring groove；

Back-moving spring, the back-moving spring are arranged between first spring groove and the second spring groove.

As an improvement, the actuator is slideably positioned on the fixture, including：

Drive rod, the drive rod are vertically arranged at the outside of the fixture；

Slide bar, the slide bar are fixedly installed on the both ends of the drive rod；

Compressing member, the compressing member are fixedly installed on the slide bar, and its bottom and the knife back of first blade contradict Set.

The beneficial effects of the present invention are：

(1) for the present invention by setting clamp assemblies after shearing component and positioning foldable component, clamp assemblies are steady by iron wire Gu so that iron wire is not fallen out after being sheared, while when bending mechanism is bent to iron wire, support is provided to iron wire Power, coordinate detent mechanism to carry out stable position to iron wire so that iron wire during bending is carried out will not because stress is excessive and Release, applying symmetrical radial forces to iron wire by bending mechanism bends iron wire, and degree of crook is controllable and will not Fracture iron wire, whole-process automatic running, improves operating efficiency；

(2) present invention is realized by actuator and hinge bar drives shearing component to work by cylinder, and by by the first knife The knife back of piece is arranged to two peak structure so that when actuator passes through postpeak summit top, clipper completes shearing work, cylinder to iron wire Continue brought forward positioning foldable component and bending forward is carried out to iron wire, in backhaul, when actuator passes through leading peak summit, clipper Shearing work is completed to iron wire, cylinder continues to drive positioning foldable component to carry out bending backward to iron wire backward, realizes that cylinder enters Row is once worked back and forth, and shearing can be carried out to iron wire and bends work, improves operating efficiency, saves the energy；

(3) present invention accurately controls detent mechanism by setting up detent mechanism, and using time switch so that bending mechanism When being carried forward bending work to iron wire, the second solenoid energization magnetisation, stable position is carried out to iron wire by the first locator card Work, bending mechanism when carrying out bending work backward to iron wire, the first solenoid energization magnetisation, and the power-off of the second solenoid disappears Magnetic, stable position work is carried out to iron wire by the second locator card；

(4) edge of a knife face of the first blade and the second blade is not interlocked in the present invention, and when being sheared, steel wire stress is more Uniformly, shearing work is more stable.

In summary, the present invention has simple in construction, efficiency high, can shear iron wire and to carry out bending process etc. to it excellent Point, it is particularly suitable for use in and ties up with iron wire shearing technique field.

Brief description of the drawings

Fig. 1 is dimensional structure diagram of the present invention；

Fig. 2 is positive structure diagram of the present invention；

Fig. 3 is left view structural representation of the present invention；

Fig. 4 is mplifying structure schematic diagram at A in Fig. 3；

Fig. 5 is right side structural representation of the present invention；

Fig. 6 is detent mechanism dimensional structure diagram of the present invention；

Fig. 7 is mplifying structure schematic diagram at B in Fig. 6；

Fig. 8 is the first fixed plate structure schematic diagram of the invention；

Fig. 9 is the second fixed plate structure schematic diagram of the invention；

Figure 10 is shearing tool structure schematic diagram of the present invention；

Figure 11 is actuator structural representation of the present invention；

Figure 12 is the first working state schematic representation of the invention；

Figure 13 is the second working state schematic representation of the invention；

Figure 14 is structural representation after iron wire bending of the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.

In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of Description is of the invention to be described with simplified, rather than the equipment or element of instruction or hint meaning must be with specific orientation, Yi Te Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more, Unless otherwise specifically defined.

Embodiment

As shown in Figure 1, Figure 2 with shown in Fig. 3, a kind of efficiently snips positioning apparatus for bending, including installing plate 1, the installing plate 1 wrap The first installation portion 11 is included, and the second installation portion 12 and the 3rd installation portion 13 of setting are respectively perpendicular with first installation portion 11, First installation portion 11 is located at the top of the installing plate 1, after second installation portion 12 is located at first installation portion 11 Side, the 3rd installation portion 13 are located at the right side of first installation portion 11, in addition to：

Foldable component 2 is positioned, the positioning foldable component 2 is installed on first installation portion 11, and it includes bender Structure 21 and detent mechanism 22, and it carries out positioning bending work to iron wire 5；

Clamp assemblies 3, the clamp assemblies 3 are installed on second installation portion 12, and it is positioned at the positioning bending group The underface of part 2, the clamp assemblies 3 are used to carry out clamping work to iron wire 5；

Shearing component 4, the shearing component 4 are installed on the 3rd installation portion 13, and it is located at the clamp assemblies 3 Side, and it includes fixture 41, clipper 42 and actuator 43.

It should be noted that iron wire 5 is initially passed through after shearing component 3 clamps via clamp assemblies 3, shearing component 3 is by iron wire 5 Cut, the iron wire 5 cut carries out Bending Processing through bending mechanism 21 again, realizes and bends, and in bending process, detent mechanism 22 is right Iron wire, which is supported positioning, makes iron wire stable, whole process automatic operation, saves manpower.

As a preferred embodiment, the bending mechanism 21 includes：

Cylinder 211, the cylinder 211 are fixedly installed on first installation portion 11；

Connecting plate 212, the connecting plate 212 include first connecting portion 2121 and hung down respectively with the first connecting portion 2121 The connecting portion 2123 of second connecting portion 2122 and the 3rd directly set, the first connecting portion 2121 and the push rod of the cylinder 211 It is fastenedly connected；

Bending bar 213, the bending bar 213 are symmetrically fastened in the second connecting portion 2122, the bending bar 213 Positioned at the lower section both sides of the push rod of cylinder 211, it is vertically arranged with first installation portion 11.

It should be noted that cylinder 211 provides mechanical force, the connecting plate 22 for being secured to connection is promoted by push rod, is driven Bending bar 213 carries out bending work to iron wire 5, and the secondary bending work opposite with wrap direction first is carried out in backhaul.

It should be further stated that in the present embodiment, by bending bar 213 and the junction of second connecting portion 2122 Upper and lower surface sets nut respectively, and bending bar 213 is fastened, and the fastening means of bending bar 213 is not limited only to this Mode in embodiment, other fastening means can be selected according to actual conditions.

As a preferred embodiment, the detent mechanism 22 includes：

Mounting bracket 221, the mounting bracket 221 are set in ladder from top to bottom, and its top is solid vertically by installing tache 2210 Surely the both ends of first installation portion 11 are arranged at, its middle part is horizontally placed between the bending bar 213, and its underpart is upper End is respectively forwardly provided with the first extension 2211, is provided with the second extension 2212 backward；

Keeper 222, the keeper 222 are symmetrically hinged the bottom both ends for being arranged at the mounting bracket 221, and it sets respectively It is placed between the bending bar 213 and the clamp assemblies 3；

First solenoid 223, first solenoid 223 are respectively symmetrically sheathed on the left and right of first extension 2211 Both sides, it is electrically connected with the first calutron 2231；

Second solenoid 224, second solenoid 224 are respectively symmetrically sheathed on the left and right of second extension 2212 Both sides, and it is electrically connected with the second calutron 2241.

Time switch 225, the time switch 225 respectively with the calutron of the first calutron 2231 and second 2241 electrical connections, it may be contained within first installation portion 11.

It should be noted that in the present embodiment, the first calutron 2231 and the second calutron 2241 may be contained within The left and right sides of the upper surface of one installation portion 11, will not increase the floor space of equipment, and the electric wire on device is preferably to be wrapped in On mounting bracket 221, avoiding working to bending produces interference.

It should be further stated that the first calutron 2231 and the second calutron 2241 are respectively by time switch 225 control wheel flow-thru electrodes are operated, and the first solenoid 223 and the second solenoid 224 is produced magnetic respectively, work as cylinder When being pushed away before 211 push rod, the second calutron 2241 carries out energization work；When the push rod recovery of cylinder 211, the first electromagnetic installing Put 2231 and carry out energization work.

As a preferred embodiment, the keeper 222 includes：

Swing rod 2221, the swing rod 2221 is be hinged with the mounting bracket 221, and its both ends is provided with kidney slot 22211；

First locator card 2222, first locator card 2222 are slideably positioned in the kidney slot of the front end of swing rod 2221 In 22211, it is arranged at the underface of first solenoid 223, and its top is fixedly installed the magnetic part of fork configuration 22220, its bottom is fixedly installed the first bayonet socket 22221 of semi-circular structure, and the open horizontal of the first bayonet socket 22221 is set backwards Put；

Second locator card 2223, second locator card 2223 are slideably positioned in the kidney slot of the rear end of swing rod 2221 In 22211, it is arranged at the underface of second solenoid 224, and its top is fixedly installed the magnetic part of furcated mechanism 22220, its bottom is fixedly installed the second bayonet socket 22231 of semi-circular structure, and the open horizontal of the second bayonet socket 22231 is set forward Put.

It should be noted that when the second 224 energizing magnetic of solenoid, the first solenoid 223 does not work, and second is fixed Position card 2223 is attracted and ramped up by the magnetic part 22220 at top, and the first locator card 2222 declines, and binding site design is special Point so that the axis for the iron wire 5 that the axis of the first bayonet socket 22221 of the first locator card 2222 is down to and is clamped is in horizontal common Surface state, when bending bar 213 is carried forward the work of bending first, positioning is supported to iron wire 5, prevents iron wire 5 from clamping Slipped on component 3；After the first 223 energizing magnetic of solenoid, the power-off demagnetization of the second solenoid 224, the first locator card 2222 are attracted and ramp up, while the second locator card 2223 declines, with reference to design feature so that the of the second locator card 2223 The axis for the iron wire 5 that the axis of two bayonet sockets 22231 is down to and is clamped is in horizontal coUinear state, in bending bar 213 to laggard When the secondary bending of row works, positioning is supported to iron wire 5, prevents iron wire 5 from being slipped from clamp assemblies 3.

It should be further stated that when the first locator card 2222 and the second locator card 2223 carry out rotation campaign up and down, Slided respectively by the connecting rod in magnetic part in the kidney slot 22211, all the time in vertical state, prevent the first locator card 2222 with There is stuck situation about rotating at link position at work in second locator card 2223.

As a preferred embodiment, the clamp assemblies 3 include：

Rotary pneumatic finger 31, the rotary pneumatic finger 31 are installed on second installation portion 12, and it is positioned at described The underface of cylinder 211, and pneumatic-finger 311 is symmetrically installed with its front position；

Grip block 32, the grip block 32 are respectively fastenedly connected with the corresponding pneumatic-finger 311, and it is pneumatic with this Finger 311 slides, and it is on the clamping contact end face of iron wire 5 with being provided with waveform teeth.

It is arranged on it should be noted that grip block 32 fastens respectively on pneumatic-finger 311, and can be with pneumatic-finger 311 are slided up and down, and iron wire 5 can be clamped and be loosened, and coordinate bending bar 213 to bend iron wire 5, and rotary pneumatic is started Refer to 31 rotations, the iron wire 5 after brake forming is sent out.

It should be further stated that when being clamped work to iron wire 5, waveform teeth on grip block 32 can be Contact surface forms bigger frictional force so that the clamping work to iron wire 5 is more stable.

As a preferred embodiment, the shearing component 4 passes through hinge bar 40 and the 3rd connecting portion 2123 Be hinged, it drives carry out shearing work by the cylinder 211.

It should be noted that the rear and front end of hinge bar 40 respectively with the first articulated section 21231 on the 3rd connecting portion 223 It is be hinged with the second articulated section 4311 on actuator 43 so that shearing component 4 is formed with positioning foldable component 2 and linked, by gas Cylinder 211 drives and is operated, and saves equipment space, and improve energy utilization rate.

As a preferred embodiment, the fixture 41 includes：

First fixed plate 411, first fixed plate 411 are fixedly installed on the outside of the 3rd installation portion 13, before it End offers stopper slot 4111；

Second fixed plate 412, second fixed plate 412 is consistent with the shape size of first fixed plate 411, and this One fixed plate 412 is arranged at the right side of first fixed plate 411, and it is provided with clipper 42 between first fixed plate 411, And its front end offers spacing hole 4121.

Further, first fixed plate 411 with second fixed plate 412 is symmetrical above and below along its length sets Horizontal concrete chute 4112 is equipped with, it is provided with some vertical chutes 4113, and the vertical chute between the horizontal concrete chute 4112 4113 lower section is provided with positioning hole 4114.

It should be noted that clamping is completely covered in clipper 42 by fixture 41, certain protection is played to the workpiece of inside Effect, the first fixed plate 411 are arranged on the left side of clipper 42, and iron wire 5 can remove from the stopper slot 4111 of its front end, will not be right The bending work for completing the iron wire 5 after shearing produces limitation, is provided with some connecting holes 4110 on its plate body, passes through screw connection It is fixed on the 3rd installing plate 13, the second fixed plate 412 is arranged on the right side of clipper 42, spacing hole of the iron wire 5 from its front end 4121 pass through, and iron wire 5 are limited when being sheared so that shearing work is more steady.

It should be further stated that actuator 43 slidably reciprocates between horizontal concrete chute 4112, and drive the first blade 421 Slide up and down and sheared along vertical chute 4113, the second blade 422 is fixed between fixture 41 by positioning hole 4114.

As a preferred embodiment, the clipper 42 includes：

First blade 421, the knife back of first blade 421 is two peak structure, and it is slideably positioned in described first and fixed Between plate 411 and second fixed plate 412, and it is provided with the first spring groove 4211 before and after edge of a knife side；

Second blade 422, second blade 422 are fixedly installed on the lower section of first blade 421, and it is in edge of a knife side First spring groove 4211 is corresponded to respectively is provided with second spring groove 4221；

Back-moving spring 423, the back-moving spring 423 are arranged at first spring groove 4211 and the second spring groove Between 4221.

It should be noted that the knife back of the first blade 421 is two peak structure, actuator 43 is by the summit top of postpeak 4214 When, the first blade 421 presses to be overlapped with the edge of a knife of the second blade 422, completes the shearing to iron wire 5, cylinder 211 continues forward Bending bar 213 is driven to carry out bending forward to iron wire 5, in backhaul, when actuator 43 is by 4213 summit of leading peak, the first blade 421 press to and are overlapped with the edge of a knife of the second blade 422, complete the shearing to iron wire 5, cylinder 21 continues to drive bending bar backward 213 pairs of iron wires 5 carry out bending backward, realize that cylinder 21 is once worked back and forth, and shearing can be carried out to iron wire 5 and bends work Make, improve operating efficiency, save the energy.

It should be further stated that when actuator 43 moves down at the peak of the knife back of the first blade 421, by multiple The elastic potential energy effect of position spring 423, the first blade 421 moves up, and now the steel wire 5 of rear end can be by, and is ready for The shearing work of next step.

As a preferred embodiment, the actuator 43 is slideably positioned on the fixture 41, including：

Drive rod 431, the drive rod 431 are vertically arranged at the outside of the fixture 41；

Slide bar 432, the slide bar 432 are fixedly installed on the both ends of the drive rod 431；

Compressing member 433, the compressing member 433 are fixedly installed on the slide bar 432, its bottom and first blade 421 top, which contradicts, to be set.

It should be noted that the second articulated section 4311 is fixedly installed on the middle part of drive rod 431；Slide bar 432, which slides, to be set In in horizontal concrete chute 4112；The lower end of compressing member 433 is preferably curved-surface structure so that it is more flat with the contact of the first blade 421 It is sliding, it is more efficient.

The course of work is as follows：

Iron wire 5 passes through shearing component 4, and block 32 is clamped at rotary pneumatic finger 31 and is stepped up, under the drive of cylinder 21, Bending bar 213 and shearing component 4 carry out linkage work, and now, it is fixed that the energization of the second solenoid 224 produces magnetic attraction second Position card 2223 rises, and the first locator card 2222 moves down and stable position is carried out to iron wire 5, and actuator 43 passes through postpeak 4214 During summit top, the first blade 421 presses to be overlapped with the edge of a knife of the second blade 422, completes the shearing to iron wire 5, and by multiple Position spring 45 resets, and cylinder 211 continues brought forward bending bar 213 and carries out bending forward to iron wire 5, in backhaul, the second spiral shell Coil 224 powers off demagnetization, and the energizing magnetic of the first solenoid 223 attracts the first locator card 2222 to rise, the second locator card 2223 move down and carry out stable position to iron wire 5, and when actuator 43 is by 4213 summit of leading peak, the first blade 421 pushes To being overlapped with the edge of a knife of the second blade 422, the shearing to iron wire 5 is completed, cylinder 21 continues to drive bending bar 213 backward to iron wire 5 carry out bending backward.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.

Claims

1. a kind of iron wire shearing positioning apparatus for bending, including installing plate (1), the installing plate (1) include the first installation portion (11), with And the second installation portion (12) and the 3rd installation portion (13) of setting are respectively perpendicular with first installation portion (11), first installation Portion (11) is located at the top of the installing plate (1), and second installation portion (12) is located at the rear side of first installation portion (11), institute State the right side that the 3rd installation portion (13) is located at first installation portion (11), it is characterised in that also include：

Foldable component (2) is positioned, the positioning foldable component (2) is installed on first installation portion (11), and it includes bending Mechanism (21) and detent mechanism (22), and it carries out positioning bending work to iron wire (5)；

Clamp assemblies (3), the clamp assemblies (3) are installed on second installation portion (12), and it is located at the positioning bending The underface of component (2), the clamp assemblies (3) are used to carry out clamping work to iron wire (5)；

Shearing component (4), the shearing component (4) are installed on the 3rd installation portion (13), and it is located at the clamp assemblies (3) side, and it includes fixture (41), clipper (42) and actuator (43).

A kind of 2. iron wire shearing positioning apparatus for bending according to claim 1, it is characterised in that the bending mechanism (21) Including：

Cylinder (211), the cylinder (211) are fixedly installed on first installation portion (11)；

Connecting plate (212), the connecting plate (212) include first connecting portion (2121) and divided with the first connecting portion (2121) Not vertically disposed second connecting portion (2122) and the 3rd connecting portion (2123), the first connecting portion (2121) and the cylinder (211) push rod is fastenedly connected；

Bending bar (213), the bending bar (213) are symmetrically fastened in the second connecting portion (2122), the bending bar (213) it is located at the lower section both sides of the cylinder (211) push rod, it is vertically arranged with first installation portion (11).

A kind of 3. iron wire shearing positioning apparatus for bending according to claim 1, it is characterised in that the detent mechanism (22) Including：

Mounting bracket (221), the mounting bracket (221) are set in ladder from top to bottom, and its top is vertical by installing tache (2210) The left and right ends of first installation portion (11) are fixedly installed on, its middle part is horizontally placed between the bending bar (213), and The upper end of its underpart is respectively forwardly provided with the first extension (2211), is provided with the second extension (2212) backward；

Keeper (222), the keeper (222) are symmetrically hinged the bottom both ends for being arranged at the mounting bracket (221), and it is distinguished It is arranged between the bending bar (213) and the clamp assemblies (3)；

First solenoid (223), first solenoid (223) are respectively symmetrically sheathed on a left side for first extension (2211) Right both sides, it is electrically connected with the first calutron (2231) being arranged on first installation portion (11), and first electromagnetism Device (2231) carries out energization work in the push rod recovery of cylinder (211)；

Second solenoid (224), second solenoid (224) are respectively symmetrically sheathed on a left side for second extension (2212) Right both sides, it is electrically connected with the second calutron (2241) being arranged on first installation portion (11), and second electromagnetism Device (2241) carries out energization work when being pushed away before the push rod of cylinder (211)；

Time switch (225), the time switch (225) respectively with first calutron (2231) and the second calutron (2241) electrically connect, it may be contained within first installation portion (11).

A kind of 4. iron wire shearing positioning apparatus for bending according to claim 3, it is characterised in that the keeper (222) Including：

Swing rod (2221), the swing rod (2221) is be hinged with the mounting bracket (221), and its both ends is provided with kidney slot (22211)；

First locator card (2222), first locator card (2222) are slideably positioned in the kidney slot of the swing rod (2221) front end (22211) in, it is arranged at the underface of first solenoid (223), and its top is fixedly installed the magnetic of fork configuration Part (22220), its bottom are fixedly installed the first bayonet socket (22221) of semi-circular structure, and the opening water of the first bayonet socket (22221) It is flat to set backwards；

Second locator card (2223), second locator card (2223) are slideably positioned in the kidney slot of the swing rod (2221) rear end (22211) in, it is arranged at the underface of second solenoid (224), and its top is fixedly installed the magnetic of fork configuration Part (22220), its bottom are fixedly installed the second bayonet socket (22231) of semi-circular structure, and the opening water of the second bayonet socket (22231) It is flat to set forward.

A kind of 5. iron wire shearing positioning apparatus for bending according to claim 2, it is characterised in that the clamp assemblies (3) Including：

Rotary pneumatic finger (31), the rotary pneumatic finger (31) are installed on second installation portion (12), and it is located at institute The underface of cylinder (211) is stated, and pneumatic-finger (311) is symmetrically installed with its front position；

Grip block (32), the grip block (32) are respectively fastenedly connected with the corresponding pneumatic-finger (311), and it is with the gas Start to refer to (311) and slide, and it is on the iron wire (5) clamping contact end face with being provided with waveform teeth.

A kind of 6. iron wire shearing positioning apparatus for bending according to claim 2, it is characterised in that the shearing component (4) Be hinged by hinge bar (40) and the 3rd connecting portion (2123), it is driven by the cylinder (211) and carries out shearing work.

A kind of 7. iron wire shearing positioning apparatus for bending according to claim 1, it is characterised in that fixture (41) bag Include：

First fixed plate (411), first fixed plate (411) are fixedly installed on the outside of the 3rd installation portion (13), its Front end offers stopper slot (4111)；

Second fixed plate (412), second fixed plate (412) is consistent with the shape size of first fixed plate (411), should First fixed plate (412) is arranged at the right side of first fixed plate (411), and it is set between first fixed plate (411) There is clipper (42), and its front end offers spacing hole (4121).

A kind of 8. iron wire shearing positioning apparatus for bending according to claim 7, it is characterised in that first fixed plate (411) with second fixed plate (412) is symmetrical above and below along its length is provided with horizontal concrete chute (4112), it is at this Some vertical chutes (4113) are provided between horizontal concrete chute (4112), and is provided with and determines below the vertical chute (4113) Position hole (4114).

A kind of 9. iron wire shearing positioning apparatus for bending according to claim 7, it is characterised in that clipper (42) bag Include：

First blade (421), the knife back of first blade (421) is two peak structure, and it is slideably positioned in described first and fixed Between plate (411) and second fixed plate (412), and it is provided with the first spring groove (4211) before and after edge of a knife side；

Second blade (422), second blade (422) are fixedly installed on the lower section of first blade (421), and it is in the edge of a knife Side corresponds to first spring groove (4211) and is provided with second spring groove (4221) respectively；

Back-moving spring (423), the back-moving spring (423) are arranged at first spring groove (4211) and the second spring groove (4221) between.

A kind of 10. iron wire shearing positioning apparatus for bending according to claim 9, it is characterised in that the actuator (43) It is slideably positioned on the fixture (41), including：

Drive rod (431), the drive rod (431) are vertically arranged at the outside of the fixture (41)；

Slide bar (432), the slide bar (432) are fixedly installed on the both ends of the drive rod (431)；

Compressing member (433), the compressing member (433) are fixedly installed on the slide bar (432), its bottom and first blade (421) the knife back, which contradicts, to be set.