CN207547481U - A kind of two-way automatic shearing bender of metal tube - Google Patents

Abstract

The utility model discloses a kind of two-way automatic shearing benders of metal tube, including installing plate, foldable component, clamp assemblies and shearing component, by the way that foldable component and shearing component are carried out gearing setting, and the knife spine of the first blade is set as two peak structure, iron wire makes to be clamped on clamp assemblies after passing through shearing component, under the drive of cylinder, shearing component first carries out shearing work to iron wire, and it is resetted under the action of resetting spring, and cylinder when pushing back and forth, the radial forces that bending bar can apply iron wire respectively forwardly and rearwardly are bent iron wire, the iron wire cut in background technology is solved before being tied up still in linear state the technical issues of, it is and simple in structure, working efficiency is high.

Description

A kind of two-way automatic shearing bender of metal tube

Technical field

The utility model is related to iron wire shearing technique field, specially a kind of two-way automatic shearing bender of metal tube.

Background technology

In production and living, it is often necessary to article be tied up with iron wire, need iron wire cutting into one section one section at this time , the structure of the parts such as iron wire cutting mechanism generally use crank and sliding block composition, this structure, when operation, are more square at present Just, at the same by crank structure can continuously continual operation, shear iron wire, while also be able to by this structure with electricity Magnet clutch is connected so that this structure can produce automatically, but this structure is unfavorable for being mounted on production run equipment Interior, the iron wire shear off, which needs to be put into other equipment, to be bent in dotter structure, substantially reduces the life of iron wire latch closure in this way 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 iron wire design that cuts of script is necessary in a kind of iron wire automatic shearing mechanism.

In the Chinese patent of Patent No. CN203765488U, disclose a kind of iron wire and tie up clamp device, including pedestal, The installing plate perpendicular to its surface is connected on the pedestal, iron wire can be blocked automatically, clamp, tied up, be greatly reduced The labor intensity of worker, but be still linear state before being tied up in iron wire, work during subsequent tie up can be reduced in this way Make efficiency.

Utility model content

In view of the above problems, the utility model provides a kind of two-way automatic shearing bender of metal tube, this practicality is new For type by the way that shearing component and foldable component are carried out linkage setting, clamp assemblies step up iron wire, under the drive of cylinder, bending Bar and shearing component linkage work with reference to the structure design characteristic of the first blade, are bent after carrying out first shearing back and forth to iron wire Work solves the iron wire cut in background technology before being tied up still in linear state the technical issues of, and efficient, It is simple in structure.

To achieve the above object, the utility model provides following technical solution：

A kind of two-way automatic shearing bender of metal tube, including installing plate, the installing plate include the first mounting portion and With not vertically disposed second mounting portion of the first installation part and third mounting portion, first installation position is in the installing plate Top, second installation position is in the rear side of first mounting portion, and the third installation position is in the described first installation The right side in portion, further includes：

Foldable component, the foldable component are installed on first mounting portion, and bending work is carried out to iron wire；

Clamp assemblies, the clamp assemblies are installed on second mounting portion, be located at the foldable component just under Side, the clamp assemblies are used to carry out clamping work to iron wire；

Shearing component, the shearing component are installed on the third mounting portion, are located at the side of the clamp assemblies, And it includes fixing piece, clipper and actuator.

The fixing piece includes：

First fixed plate, first fixed plate are fixedly installed on the outside of the third mounting portion, and front end offers Limiting slot, and several connecting holes have symmetrically been opened thereon；

Second fixed plate, second fixed plate is consistent with the shape size of first fixed plate, second fixed plate The outside of first fixed plate is set to, clipper is provided between first fixed plate, and its front end offers limiting Hole.

The clipper includes：

First blade, the knife spine of first blade is two peak structure, is slideably positioned in first fixed plate and institute It states between the second fixed plate；

Second blade, second blade are fixedly installed on the lower section of first blade；

Resetting spring, the resetting spring are set between first blade and second blade.

The actuator is slideably positioned on the fixing piece, including：

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

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 bottom and the top of first blade contradict Setting.

As an improvement, the foldable component includes：

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

Connecting plate, the connecting plate include first connecting portion and connect with first connecting portion difference vertically disposed second Socket part and third 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, which is located at the cylinder The lower section both sides of push rod are vertically arranged with first mounting portion.

As an improvement, the clamp assemblies include：

Rotary pneumatic finger, the rotary pneumatic finger mounted are located at the cylinder on second mounting portion 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, are 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 third connecting portion, driven by the cylinder Carry out shearing work.

As an improvement, the hinge bar is hinged with the actuator.

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

As an improvement, first blade is symmetrically arranged with spring groove with second blade before and after edge of a knife side, and It is symmetrically arranged with several connecting rods at left and right sides of cutter hub.

The beneficial effects of the utility model are：

(1) the utility model after shearing component by setting clamp assemblies and foldable component, clamp assemblies that iron wire is steady Gu so that iron wire is not fallen out after being sheared, while when foldable component is bent iron wire, and support is provided to iron wire Power so that iron wire will not loosen during being bent；Symmetrical radial forces are applied to iron wire by foldable component It is bent iron wire, bending degree is controllable and the iron wire that will not fracture, whole-process automatic running improve work efficiency；

(2) the utility model is realized by actuator and hinge bar drives shearing component to work by cylinder, and passes through the Two peak structure is set as at the top of one blade so that when actuator passes through postpeak summit top, clipper completes shearing work to iron wire, Cylinder continues brought forward foldable component and carries out bending forward to iron wire, in backhaul, when actuator passes through leading peak summit, and clipper Shearing work is completed to iron wire, cylinder continues foldable component to be driven to bend backwards iron wire backward, realizes that cylinder carries out one It is secondary to work back and forth, shearing can be carried out to iron wire and bends work, is improved work efficiency, it is energy saving；

(3) the utility model sets waveform teeth on grip block and iron wire clamping contact end face so that grip block exists When stepping up iron wire, there is the frictional force of bigger, iron wire will not be slipped from grip block when carrying out bending work, increase stabilization Property；

(4) edge of a knife face of the first blade and the second blade is not interlocked in the utility model, when being sheared, steel wire by Evenly, shearing work is more stable for power.

In conclusion the utility model have it is simple in structure, efficient, iron wire can be sheared and bending process etc. is carried out to it Advantage is particularly suitable for tying up with iron wire shearing technique field.

Description of the drawings

Fig. 1 is the utility model positive structure diagram；

Fig. 2 is the utility model right side structural representation；

Fig. 3 is the utility model left view structural representation；

Fig. 4 is the utility model partial structurtes stereoscopic schematic diagram；

Fig. 5 is the first working state schematic representation of the utility model；

Fig. 6 is the second working state schematic representation of the utility model；

Fig. 7 is the utility model the first fixed plate structure schematic diagram；

Fig. 8 is the utility model the second fixed plate structure schematic diagram；

Fig. 9 is the utility model shearing tool structure schematic diagram；

Figure 10 is the utility model actuator structure diagram；

Figure 11 is structure diagram after the utility model iron wire bending.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for Convenient for description the utility model and simplify description rather than instruction or imply signified equipment or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature." multiple " are meant that two or two in the description of the present invention, More than, unless otherwise specifically defined.

Embodiment

As shown in Figure 1, Figure 2 with shown in Fig. 3, a kind of two-way automatic shearing bender of metal tube, including installing plate 1, the installation Plate 1 includes the first mounting portion 11 and is respectively perpendicular the second mounting portion 12 of setting and third installation with first mounting portion 11 Portion 13, first mounting portion 11 are located at the top of the installing plate 1, and second mounting portion 12 is located at first mounting portion 11 Rear side, the third mounting portion 13 is located at the right side of first mounting portion 11, further includes：

Foldable component 2, the foldable component 2 are installed on first mounting portion 11, and bender is carried out to iron wire 5 Make；

Clamp assemblies 3, the clamp assemblies 3 are installed on second mounting portion 12, are located at the foldable component 2 Underface, 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 third mounting portion 13, are located at the clamp assemblies 3 Side, and it includes fixing piece 41, clipper 42 and actuator 43.

The fixing piece 41 includes：

First fixed plate 411, first fixed plate 411 are fixedly installed on the outside of the third mounting portion 13, before End offers limiting slot 4111；

Second fixed plate 412, second fixed plate 412 is consistent with the shape size of first fixed plate 411, this Two fixed plates 412 are set to the outside of first fixed plate 411, and clipper is provided between first fixed plate 411 42, and its front end offers limit hole 4121.

Wherein, first fixed plate 411 with second fixed plate 412 is symmetrical above and below along its length is provided with Horizontal concrete chute 4112 is provided with several vertical chutes 4113, and the vertical chute 4113 between the horizontal concrete chute 4112 Lower section be both provided with location hole 4114.

The clipper 42 includes：

First blade 421, the knife spine of first blade 421 is two peak structure, is slideably positioned in described first and fixes Between plate 411 and second fixed plate 412；

Second blade 422, second blade 422 are fixedly installed on the lower section of first blade 421；

Resetting spring 423, the resetting spring 423 be set to first blade 421 and second blade 422 it Between.

The actuator 43 is slideably positioned on the fixing piece 41, including：

Drive rod 431, the drive rod 431 are vertically arranged at the outside of the fixing piece 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, bottom and first blade 421 top contradicts setting.

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, and the iron wire 5 cut carries out Bending Processing through foldable component again, realize bending, and whole process automatic operation is saved Manpower.

As shown in Figure 2 and Figure 3, as a preferred embodiment, the foldable component 2 includes：

Cylinder 21, the cylinder 21 are fixedly installed on first mounting portion 11；

Connecting plate 22, the connecting plate 22 include first connecting portion 221 and are respectively perpendicular with the first connecting portion 221 to set The second connecting portion 222 put and third connecting portion 223, the first connecting portion 221 and the push rod of the cylinder 21 are fastenedly connected；

Bending bar 23, the bending bar 23 are symmetrically fastened in the second connecting portion 222, which is located at The lower section both sides of 21 push rod of cylinder, are vertically arranged with first mounting portion 11.

It should be noted that cylinder 21 provides mechanical force, the connecting plate 22 of connection is secured to by push rod promotion, drives folding Curved bar 23 carries out bending work to iron wire 5.

It should be further noted that in the present embodiment, pass through the upper following table in bending bar 23 Yu 222 junction of connecting portion Face sets nut respectively, and bending bar 23 is fastened, and the fastening means of bending bar 23 is not limited only in the present embodiment Mode, other fastening means can be selected according to actual conditions.

As shown in Figures 1 and 3, as a preferred embodiment, the clamp assemblies 3 include：

Rotary pneumatic finger 31, the rotary pneumatic finger 31 are installed on second mounting portion 12, are located at described The underface of cylinder 21, and pneumatic-finger 311 is symmetrically installed at its front position；

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

It is arranged on pneumatic-finger 311 it should be noted that grip block 32 fastens respectively, and can be with pneumatic-finger 311 are slided, and iron wire 5 can be clamped and be loosened, and bending bar 23 is coordinated to bend iron wire 5, rotary pneumatic finger 31 Rotation, the iron wire 5 after brake forming is sent out.

It should be further noted that waveform teeth are provided on grip block 32 and 5 clamping contact end face of iron wire, right When iron wire 5 is clamped work, waveform teeth form the frictional force of bigger in contact surface, prevent iron wire 5 when carrying out bending It is slipped among grip block 32 when stress is excessive, improves the stability in operational process.

As shown in figure 4, as a preferred embodiment, the shearing component 4 passes through hinge bar 40 and the third Connecting portion 223 is hinged, and carry out shearing work is driven by the cylinder 21.

Further, the hinge bar 40 and the actuator 43 are hinged.

It should be noted that the rear and front end of hinge bar 40 respectively with the first articulated section 2231 on third connecting portion 223 It is hinged with the second articulated section 4311 on actuator 43 so that shearing component 4 is formed with foldable component 2 and linked, by cylinder 21 Drive works, and saves equipment space.

As illustrated in figs. 7 and 8, as a preferred embodiment,

It should be noted that clamping is completely covered in clipper 42 by fixing piece 41, certain protection is played to internal workpiece Effect, the first fixed plate 411 are arranged on the left side of clipper 42, and iron wire 5 can be removed from the limiting slot 4111 of its front end, will not be right The bending work for completing the iron wire 5 after shearing generates limitation, is provided with several connecting holes 4110 on plate body, passes through screw connection It is fixed on third installing plate 13, the second fixed plate 412 is arranged on the right side of clipper 42, and iron wire 5 can just be from the limit of its front end Position hole 4121 passes through, and iron wire 5 is limited when being sheared so that shearing work is more steady.

It should be further noted that actuator 43 slidably reciprocates between horizontal concrete chute 4112, and drive the first blade 421 It slides up and down and is sheared along vertical chute 4113, the second blade is fixed between fixing piece 41 by location hole 4114.

As shown in Fig. 5, Fig. 6 and Fig. 9, as a preferred embodiment,

Wherein, first blade 421 is symmetrically arranged with spring groove with second blade 422 before and after edge of a knife side 4211, and it is symmetrically arranged with several connecting rods 4212 at left and right sides of cutter hub.

It should be noted that the top of the first blade 421 is two peak structure so that actuator 43 is by 4214 peak of postpeak During the top of top, the first blade 421 is displaced downwardly to be overlapped with the edge of a knife of the second blade 422, completes the shearing to iron wire 5, cylinder 21 continues Brought forward bending bar 23 carries out bending forward to iron wire 5, in backhaul, when actuator 43 is by 4213 summit of leading peak, and first Blade 421 is displaced downwardly to be overlapped with the edge of a knife of the second blade 422, completes the shearing to iron wire 5, cylinder 21 continues to drive bending backward Bar 23 bends backwards iron wire 5, realizes that cylinder 21 once work back and forth, iron wire 5 can be sheared and be bent Work, improves work efficiency, energy saving.

It should be further noted that when actuator 43 moves down at the peak of the knife spine of the first blade 421, by multiple The elastic potential energy effect of position spring 423, the first blade 421 move up, and the steel wire 5 of rear end can pass through at this time, and carry out next The shearing work of step.

As shown in Figure 10, as a preferred embodiment,

It should be noted that the second articulated section 4311 is fixed at the middle part of drive rod 431；Slide bar 432 slides setting In in horizontal concrete chute 4112；The lower end of compressing member 433 is preferably curved-surface structure so that its contact with the first blade 421 is more flat 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, in the drive of cylinder 21 Under, bending bar 23 and shearing component 4 carry out linkage work, when actuator 43 is by 4214 summit top of postpeak, under the first blade 421 It moves to and is overlapped with the edge of a knife of the second blade 422, complete the shearing to iron wire 5, and pass through resetting spring 45 and reset, cylinder 21 continues Brought forward bending bar 23 carries out bending forward to iron wire 5, in backhaul, when actuator 43 is by 4213 summit of leading peak, and first Blade 421 is displaced downwardly to be overlapped with the edge of a knife of the second blade 422, completes the shearing to iron wire 5, cylinder 21 continues to drive bending backward Bar 23 bends backwards iron wire 5.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (7)

1. a kind of two-way automatic shearing bender of metal tube, including installing plate (1), which includes the first mounting portion (11) and with first mounting portion (11) the second mounting portion (12) of setting and third mounting portion (13) are respectively perpendicular, it is described First mounting portion (11) is positioned at the top of the installing plate (1), and second mounting portion (12) is positioned at first mounting portion (11) Rear side, the third mounting portion (13) is positioned at the right side of first mounting portion (11), which is characterized in that further includes：

Foldable component (2), the foldable component (2) are installed on first mounting portion (11), and bending is carried out to iron wire (5) Work；

Clamp assemblies (3), the clamp assemblies (3) are installed on second mounting portion (12), are located at the foldable component (2) underface, the clamp assemblies (3) to iron wire (5) for carrying out clamping work；

Shearing component (4), the shearing component (4) are installed on the third mounting portion (13), are located at the clamp assemblies (3) side, and it includes fixing piece (41), clipper (42) and actuator (43)；

The fixing piece (41) includes the first fixed plate (411), and first fixed plate (411) is fixedly installed on the third peace The outside in dress portion (13), front end offer limiting slot (4111)；

Second fixed plate (412), second fixed plate (412) is consistent with the shape size of first fixed plate (411), should Second fixed plate (412) is set to the outside of first fixed plate (411), is set between first fixed plate (411) There is clipper (42), and its front end offers limit hole (4121)；

The clipper (42) includes the first blade (421), and the knife spine of first blade (421) is two peak structure, and slip is set It is placed between first fixed plate (411) and second fixed plate (412)；

Second blade (422), second blade (422) are fixedly installed on the lower section of first blade (421)；

Resetting spring (423), the resetting spring (423) are set to first blade (421) and second blade (422) Between；

The actuator (43) is slideably positioned on the fixing piece (41), including：Drive rod (431), the drive rod (431) It is vertically arranged at the outside of the fixing piece (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), bottom and first blade (421) top contradicts setting.

A kind of 2. two-way automatic shearing bender of metal tube according to claim 1, which is characterized in that the bending group Part (2) includes：

Cylinder (21), the cylinder (21) are fixedly installed on first mounting portion (11)；

Connecting plate (22), the connecting plate (22) are hung down respectively including first connecting portion (221) and with the first connecting portion (221) The second connecting portion (222) directly set and third connecting portion (223), the first connecting portion (221) and the cylinder (21) Push rod is fastenedly connected；

Bending bar (23), the bending bar (23) are symmetrically fastened in the second connecting portion (222), the bending bar (23) Positioned at the lower section both sides of the cylinder (21) push rod, it is vertically arranged with first mounting portion (11).

A kind of 3. two-way automatic shearing bender of metal tube according to claim 2, which is characterized in that the clamping group Part (3) includes：

Rotary pneumatic finger (31), the rotary pneumatic finger (31) are installed on second mounting portion (12), are located at institute The underface of cylinder (21) is stated, and pneumatic-finger (311) is symmetrically installed at its front position；

Grip block (32), the grip block (32) is respectively fastenedly connected with the corresponding pneumatic-finger (311), with the gas It starts 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 4. two-way automatic shearing bender of metal tube according to claim 3, which is characterized in that the shearing group Part (4) is hinged by hinge bar (40) and the third connecting portion (223), and shearing work is carried out by the cylinder (21) drive Make.

A kind of 5. two-way automatic shearing bender of metal tube according to claim 4, which is characterized in that the hinge bar (40) it is hinged with the actuator (43).

6. the two-way automatic shearing bender of a kind of metal tube according to claim 1, which is characterized in that described first is solid Fixed board (411) with second fixed plate (412) is symmetrical above and below along its length is provided with horizontal concrete chute (4112), Several vertical chutes (4113) are provided between the horizontal concrete chute (4112), and are respectively provided with below the vertical chute (4113) There is location hole (4114).

A kind of 7. two-way automatic shearing bender of metal tube according to claim 1, which is characterized in that first knife Piece (421) and second blade (422) are symmetrically arranged with spring groove (4211) before and after edge of a knife side, and it is in cutter hub The left and right sides is symmetrically arranged with several connecting rods (4212).