CN107539823A - A kind of wire-cutting device - Google Patents

A kind of wire-cutting device Download PDF

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Publication number
CN107539823A
CN107539823A CN201710811297.3A CN201710811297A CN107539823A CN 107539823 A CN107539823 A CN 107539823A CN 201710811297 A CN201710811297 A CN 201710811297A CN 107539823 A CN107539823 A CN 107539823A
Authority
CN
China
Prior art keywords
wire
cutting
straightening
line sending
draw drum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710811297.3A
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Chinese (zh)
Inventor
王昭涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangmen European Boolean Electronic Technology Co Ltd
Original Assignee
Jiangmen European Boolean Electronic Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangmen European Boolean Electronic Technology Co Ltd filed Critical Jiangmen European Boolean Electronic Technology Co Ltd
Priority to CN201710811297.3A priority Critical patent/CN107539823A/en
Publication of CN107539823A publication Critical patent/CN107539823A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of wire-cutting device, including workbench, and payingoff mechanism, guide roller, straightening mechanism, the first wire agency, guiding mechanism, thread cutting mechanism and the blanking mechanism set gradually on the table along the direction of line sending, payingoff mechanism includes the first motor for being used for the draw drum and driving draw drum rotation for placing entire volume wire, and the middle part of draw drum is provided with the cylinder upwardly extended;Straightening mechanism includes two pieces of straightening plates and at least three deflector rolls, and deflector roll, which is located between two pieces of straightening plates and is divided into two rows, alternately to be set, and straightening plate is provided with the through hole for allowing wire to pass through, and the diameter of through hole is sequentially reduced along line sending direction.A kind of wire-cutting device of the present invention, by setting payingoff mechanism and straightening mechanism, can effectively remove the curl characteristics left under the online volume state of wire, it is set to keep linear state, and then the conductor length that guarantee is cut out is homogeneous, while whole device is simple to operate, can realize automated production.

Description

A kind of wire-cutting device
Technical field
The present invention relates to a kind of wire-cutting device.
Background technology
In wire rod processing, the raw material that makes wire rod is the wire of entire volume, it is necessary to which these wires to be cut to certain length, Various wire rods could be made.Cutting work in the past is had been manually done by operator, first draws wire from the raw material of entire volume Out, through be fixed on station one perforation, then by the end of a thread than apart from upper, stretching wire to the certain length on station, Wire is cut at perforation, this completes the cutting of a section lead.The making of next wire, operator need to repeat Above-mentioned operation, the work of operator is heavy, and speed is slow, and efficiency is low.
In order to solve upper problem, China Patent Publication No. is a kind of CN2496155Y wire cutting machine, and the equipment includes motor And bobbin winder bracket, wherein bobbin winder bracket are fixedly connected in the rotating shaft of motor, and the bobbin winder bracket is provided with more than one grab, grab Hook portion towards the direction outside bobbin winder bracket.Formed by above-mentioned component, can rotate motor driven bobbin winder bracket, wire is automatic On the grab of bobbin winder bracket, then cut bobbin winder bracket on around wire, just complete cut out line operation.Although the technology Automatic cutting line can be completed, but it directly processes the wire of entire volume, because the wire of entire volume has bending in itself, bending causes Its length is difficult to control, and is finally cut wire out and situation different in size occurs.
The content of the invention
Present invention seek to address that above-mentioned mentioned technical problem, there is provided a kind of wire-cutting device, cut out the wire length come Spend it is homogeneous, it is simple to operate, automated production can be realized.
The present invention is realized by following technical scheme:
A kind of wire-cutting device, including workbench, and set gradually on the table along the direction of line sending payingoff mechanism, Guide roller, straightening mechanism, the first wire agency, guiding mechanism, thread cutting mechanism and blanking mechanism, the payingoff mechanism include being used for The first motor that the draw drum of entire volume wire and driving draw drum rotate is placed, the middle part of the draw drum, which is provided with, to be upwardly extended Cylinder;The straightening mechanism includes two pieces of straightening plates and at least three deflector rolls, and the deflector roll is located between two pieces of straightening plates simultaneously It is divided into two rows alternately to set, the straightening plate, which is provided with, allows the through hole that passes through of wire, and the diameter of the through hole is along line sending Direction is sequentially reduced.
Further, the deflector roll is provided with annular wire casing, and width and the diameter of wire of the wire casing match.
Further, first wire agency includes the first line sending to wheel, and first line sending is to being connected with the on wheel Two motors.
Further, the second wire agency, second wire agency are provided between the thread cutting mechanism and blanking mechanism Including the second line sending to wheel, second line sending is to being connected with the 3rd motor on wheel.
Further, the guiding mechanism includes guide pad and guide pipe, and the guide pad is provided with and connected with guide pipe Pilot hole, the diameter of the pilot hole is sequentially reduced along line sending direction.
Beneficial effect is:Compared with prior art, a kind of wire-cutting device, can by setting payingoff mechanism and straightening mechanism Effectively to remove the curl characteristics left under the online volume state of wire, it is kept linear state, and then ensure to cut out what is come Conductor length is homogeneous, while whole device is simple to operate, can realize automated production.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing, wherein:
Fig. 1 is the structural representation of wire-cutting device of the present invention;
Fig. 2 is the structural representation of thread cutting mechanism of the present invention;
Fig. 3 is the structural representation of brake assemblies in payingoff mechanism of the present invention.
Embodiment
As shown in figure 1, a kind of wire-cutting device, including workbench, and set gradually on the table along the direction of line sending Payingoff mechanism, guide roller 2, straightening mechanism, the first wire agency 4, guiding mechanism 5, thread cutting mechanism 6 and blanking mechanism 8, blanking Mechanism 8 is used to place the wire after cutting, and its cross section forming V-shape, so the wire after cutting can be made neatly to put, described to put Line mechanism includes the first motor 12 for being used for the draw drum 11 and driving rotation of draw drum 11 for placing entire volume wire, the unwrapping wire The middle part of disk 11 is provided with the cylinder 13 upwardly extended;The straightening mechanism includes two pieces of deflector rolls 32 of straightening plate 31 and at least three, The deflector roll 32, which is located between two pieces of straightening plates 31 and is divided into two rows, alternately to be set, and the straightening plate 31, which is provided with, to be allowed to lead The through hole that line passes through, the diameter of the through hole are sequentially reduced along line sending direction.Existing wire cutting machine directly leads to the wire of entire volume Cross guide roller 2 and be sent to thread cutting mechanism 6, and when the wire of entire volume changes between its original coiled state and straight configuration, unwrapping wire Speed is neglected neglects slowly soon, can have a small rolled state, can so influence it and cut precision.The paying out machine that this programme is set Structure, rotated the wire of entire volume and realize at the uniform velocity unwrapping wire, and then the effect of the big arc transition shown in Fig. 1, enter one Step ground, the cylinder 13 at the middle part of draw drum 11 can draw wire well, further eliminate its original rolled state.This programme leads to Setting payingoff mechanism and straightening mechanism are crossed, the curl characteristics left under the online volume state of wire can be effectively removed, make its holding Linear state, and then the conductor length that guarantee is cut out is homogeneous, while whole device is simple to operate, can realize automatic metaplasia Production.
Further, the deflector roll 32 is provided with annular wire casing, and width and the diameter of wire of the wire casing match.Annular Wire casing can limit the movement of wire left and right directions, play a part of aligning.
Further, first wire agency 4 includes the first line sending to wheel, and first line sending is to being connected with the on wheel Two motors.
Further, the second wire agency 7, second Wire-feeding machine are provided between the thread cutting mechanism 6 and blanking mechanism 8 Structure 7 includes the second line sending to wheel, and second line sending is to being connected with the 3rd motor on wheel.Thread cutting mechanism 6 is arranged on the first line sending Between the wire agency 7 of mechanism 4 and second, ensure that the wire of this section is in the state tightened, and then ensure that it cuts precision.
Further, the guiding mechanism 5 includes guide pad and guide pipe, and the guide pad is provided with and connected with guide pipe Pilot hole, the diameter of the pilot hole is sequentially reduced along line sending direction.
As shown in Fig. 2 thread cutting mechanism 6 includes cylinder 61, the first knife rest 62, the second knife rest 63, the first knife rest 62 includes water Flat portion and vertical portion, the piston rod of cylinder 61 are connected on horizontal part, install the first cutting knife 64 on horizontal part, the second knife rest 63 into V-arrangement, 63 middle turning point of the second knife rest is be hinged on the table, and one end of the second knife rest 63 is hinged on vertical portion, the second knife The other end of frame 63 the second cutting knife 65 of be hinged installation, workbench are provided with the guide groove of accommodating second cutting knife 65, the first cutting knife 64 It is oppositely arranged with the second cutting knife 65.During work, cylinder 61 drives the first knife rest 62 to move downward, while the second knife rest 63 also can be to Upper motion, the first cutting knife 64 and the second cutting knife 65, which cooperate, cuts wire.
The brake assemblies of draw drum 11 are acted on as shown in figure 3, being provided with payingoff mechanism, brake assemblies include bottom plate 91, branch Frame 92, brake lever 93 and electromagnet 94, the bottom plate 91 are fixed on the first motor 12 or workbench, and the lower end of support 92 is affixed On bottom plate 91, the middle part of brake lever 93 is hinged on the top of support 92, and one end and the bottom plate 91 of brake lever 93 pass through stretching Spring 95 connects, the brake portion that the other end of brake lever 93 is provided with, and electromagnet 94 is arranged on bottom plate 91 and is located at brake lever 93 The lower section at middle part, brake lever 93 are provided with the iron plate 96 attracted with electromagnet 94.When unwrapping wire starts, the first motor 12 opens Dynamic, electromagnet 94 and the iron plate 96 in brake lever 93 are attracted, and the first motor 12 drives draw drum 11 to rotate beginning unwrapping wire;When putting When line stops, the first motor 12 is stopped, and electromagnet 94 separates with the iron plate 96 in brake lever 93, and extension spring 95, which pulls, stops Car bar 93 makes its brake portion be crimped on draw drum 11, prevents draw drum 11 from causing wire to come out because inertia is rotated further It is long.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not limited, all without departing from the present invention Any modification of spirit and scope or equivalent substitution, it all should cover in the range of technical solution of the present invention.

Claims (5)

  1. A kind of 1. wire-cutting device, it is characterised in that including workbench, and set gradually on the table along the direction of line sending Payingoff mechanism, guide roller, straightening mechanism, the first wire agency, guiding mechanism, thread cutting mechanism and blanking mechanism, the paying out machine Structure includes the first motor for being used for the draw drum and driving draw drum rotation for placing entire volume wire, is set in the middle part of the draw drum There is the cylinder upwardly extended;The straightening mechanism includes two pieces of straightening plates and at least three deflector rolls, and the deflector roll is rectified positioned at two pieces Between straight panel and it is divided into two rows and alternately sets, the straightening plate is provided with the through hole for allowing wire to pass through, the through hole Diameter is sequentially reduced along line sending direction.
  2. 2. a kind of wire-cutting device according to claim 1, it is characterised in that the deflector roll is provided with annular wire casing, described The width of wire casing matches with diameter of wire.
  3. 3. a kind of wire-cutting device according to claim 1, it is characterised in that first wire agency includes the first line sending To wheel, first line sending is to being connected with the second motor on wheel.
  4. 4. a kind of wire-cutting device according to claim 1, it is characterised in that set between the thread cutting mechanism and blanking mechanism There is the second wire agency, second wire agency includes the second line sending to wheel, and second line sending on wheel to being connected with the 3rd Motor.
  5. 5. a kind of wire-cutting device according to claim 1, it is characterised in that the guiding mechanism includes guide pad and guiding Pipe, the guide pad are provided with the pilot hole connected with guide pipe, and the diameter of the pilot hole is sequentially reduced along line sending direction.
CN201710811297.3A 2017-09-11 2017-09-11 A kind of wire-cutting device Pending CN107539823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710811297.3A CN107539823A (en) 2017-09-11 2017-09-11 A kind of wire-cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710811297.3A CN107539823A (en) 2017-09-11 2017-09-11 A kind of wire-cutting device

Publications (1)

Publication Number Publication Date
CN107539823A true CN107539823A (en) 2018-01-05

Family

ID=60963332

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710811297.3A Pending CN107539823A (en) 2017-09-11 2017-09-11 A kind of wire-cutting device

Country Status (1)

Country Link
CN (1) CN107539823A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109746357A (en) * 2019-02-20 2019-05-14 西格码电气股份有限公司 A kind of electro-mechanical Portable conducting wire cutting device
CN110508718A (en) * 2019-09-03 2019-11-29 广州市加简派电子科技有限公司 A kind of safe and reliable bar straightener for construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109746357A (en) * 2019-02-20 2019-05-14 西格码电气股份有限公司 A kind of electro-mechanical Portable conducting wire cutting device
CN110508718A (en) * 2019-09-03 2019-11-29 广州市加简派电子科技有限公司 A kind of safe and reliable bar straightener for construction

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