CN206022868U - The metal knitted cutter of electric wire and system - Google Patents
The metal knitted cutter of electric wire and system Download PDFInfo
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- CN206022868U CN206022868U CN201621041406.5U CN201621041406U CN206022868U CN 206022868 U CN206022868 U CN 206022868U CN 201621041406 U CN201621041406 U CN 201621041406U CN 206022868 U CN206022868 U CN 206022868U
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Abstract
This utility model is related to electric wire processing technology field.This utility model discloses a kind of metal knitted cutter of electric wire and system, including front cutting knife and the rear cutting knife for being provided with round cutter hole, the front cutting knife includes the front upper cutter and front lower cutter of relative movement, in the wire casing that front upper cutter and front lower cutter correspondence position are respectively equipped with fixed electric wire, axle center when the front lower cutter is coordinated with front upper cutter is located along the same line with rear cutting knife axle center, the front cutting knife end face that front lower cutter and front upper cutter are formed when coordinating is coordinated with cutting knife interporal lacuna, when cutting braiding, front lower cutter is moved into cutting knife hole with the circular end face after the cooperation of front upper cutter.During use, electric wire is fixedly clamped by front upper cutter and front lower cutter, then makes the cutting knife direction movement forward of rear cutting knife, by cutting knife hole end surface and front cutting knife end face shear extrusion, can be by metal knitted excision.Due to front cutting knife and rear cutting knife be set to concentric, it is ensured that braiding cuts off clean and improves cutting knife service life.
Description
Technical field
This utility model is related to electric wire processing technology field, the metal knitted cutting knife dress of more particularly to a kind of electric wire
Put and system.
Background technology
Shielding wire cable is externally provided with the mesh shields layer that metal wire is made in heart yearn, also referred to as weaves, metal screen layer,
Interference of the external signal to electric wire transmission signal can be both avoided, electric wire tension and anti-destructive can have been strengthened again
Energy.
Shielding wire cable sometimes needs the metal knitted upper bag that will be exposed when data connecting line use is processed into
Good conductive Copper Foil, is attached by welding or metal shell of the riveting mode by metal screen layer with terminal, so as to realize
Shielding protection guarantees high frequency signal transmission.
It is processed in the wire sheathing processing procedure of connecting line in shielding wire cable, needs will be knitted and be cut neatly, be easy to
Postorder copper-clad paper tinsel.Existing braiding device for excising in production respectively by front cutting knife restocking, front cutting knife undercarriage and rear cutoff knife rack, with
And cutting knife of going forward, lower front cutting knife and rear cutoff knife rack are processed respectively, then cutting knife will be gone forward and before lower front cutting knife is respectively arranged in
Cutting knife restocking, front cutting knife undercarriage, by rear cutting knife on rear cutoff knife rack.As machining has error, each part adds
Work error causes error to be superimposed when assembling, it is difficult to ensure that cutting knife is concentric in front and back, so as to cause before and after's cutting knife circle peripheral clearance different,
Directly bad result is exactly that the big one side in gap is cut totally, in addition understands little gap, gapless, negative clearance etc. so that front
Rigid friction between cutting knife afterwards, damages cutting knife, while very important person is concentric to ensure before and after's knife, greatly increases front cutting knife and rear cutting knife peace
Dress debugging difficulty.
Utility model content
This utility model mainly solving the technical problems that provide a kind of metal knitted cutter of electric wire and system,
The metal knitted cutter of the electric wire and system can be accurately cut to braiding, and raising cutting knife service life is short, before reduction
Cutting knife and rear cutting knife debugging difficulty.
In order to solve the above problems, this utility model provides a kind of electric wire metal knitted cutter, the electric wire electricity
The metal knitted cutter of cable includes that front cutting knife and the rear cutting knife with front cutting knife relative movement, the front cutting knife include relative movement
Front upper cutter and front lower cutter, in the wire casing that front upper cutter and front lower cutter correspondence position are respectively equipped with fixed electric wire, institute
State axle center when front lower cutter is coordinated with front upper cutter to be located along the same line with rear cutting knife axle center, the rear cutting knife end face is provided with
The front cutting knife end face that round cutter hole, front lower cutter and front upper cutter are formed when coordinating is coordinated with cutting knife interporal lacuna, when cutting braiding,
Front lower cutter is moved into cutting knife hole with the circular end face after the cooperation of front upper cutter.
Further say, the gap between outer end diameter and cutting knife hole when the front lower cutter and front upper cutter coordinate is
0.01-0.05MM.
Further say, the front upper and lower cutting knife is provided with the location hole and locating dowel for cooperating.
Further say, the end face of the locating dowel is coniform.
Further say, the front lower cutter and/or front upper cutter are provided with avoiding hollow groove.
Further say, the section of the front upper cutter and front lower cutter is semicircle, and the section of the rear cutting knife is circle
Shape.
Further say, the rear cutting knife is located at rear cutoff knife rack, the rear cutoff knife rack is slided with the front cutoff knife rack for being provided with front cutting knife
Dynamic connection, the front cutoff knife rack include the front upper cutter frame for being provided with front upper cutter and the front cutting knife frame body for being provided with front lower cutter, should
Front upper cutter frame is connected with the driver part for driving front upper cutter movement, and the front lower cutter is arranged on front Cutter apron.
Further say, between the front upper cutter frame and front cutting knife frame body, be provided with guiding parts.
Further say, the metal knitted cutter of the electric wire also include fixing with front cutting knife frame body make before on
The driver part that cutting knife is in close contact with front lower cutter.
Further say, the metal knitted cutter of the electric wire also include coordinating with front cutting knife using rear cutting knife or
Detached driver part.
Further say, the driver part includes cylinder, oil cylinder or motor.
This utility model provides a kind of electric wire metal knitted cutter, before the line cable braid cutter includes
Cutting knife and the rear cutting knife with front cutting knife relative movement, the front cutting knife include the front upper cutter and front lower cutter of relative movement, front
Upper cutter and front lower cutter correspondence position are respectively equipped with the wire casing of fixed electric wire, and the front lower cutter is coordinated with front upper cutter
When axle center be located along the same line with rear cutting knife axle center, the end face of the front upper cutter and front lower cutter is respectively equipped with semicircle
Blade, the circular reception hole that the rear cutting knife end face is provided with, when cutting braiding, circularize blade by two semicircle knife-edges and cut with after
Knife end face coordinates, and electric wire is located in reception hole.
Further say, the front upper and lower cutting knife is provided with the location hole and locating dowel for cooperating.
Further say, the end face of the locating dowel is coniform.
Further say, the front lower cutter and front upper cutter at least one avoiding hollow groove.
Further say, the section of the front upper cutter and front lower cutter is semicircle, and the section of the rear cutting knife is circle
Shape.
Further say, the rear cutting knife is located at rear cutoff knife rack, the rear cutoff knife rack is slided with the front cutoff knife rack for being provided with front cutting knife
Dynamic connection, the front cutoff knife rack include the front upper cutter frame for being provided with front upper cutter and the front cutting knife frame body for being provided with front lower cutter, should
Front upper cutter frame is connected with the driver part for driving front upper cutter movement, and the front lower cutter is arranged on front Cutter apron.
Further say, between the front upper cutter frame and front cutting knife frame body, be provided with guiding parts.
Further say, the metal knitted cutter of the electric wire also include fixing with front cutting knife frame body make before on
The driver part that cutting knife is in close contact with front lower cutter.
Further say, the metal knitted cutter of the electric wire also include coordinating with front cutting knife using rear cutting knife or
Detached driver part.
Further say, the driver part includes cylinder, oil cylinder or motor.
This utility model also provides a kind of electric wire automated processing system, and the electric wire automated processing system includes compiling
Cutter is knitted, the braiding cutter includes that front cutting knife and the rear cutting knife with front cutting knife relative movement, the front cutting knife include phase
To mobile front upper cutter and front lower cutter, fixed electric wire is respectively equipped with front upper cutter and front lower cutter correspondence position
Wire casing, axle center when the front lower cutter is coordinated with front upper cutter are located along the same line with rear cutting knife axle center, the rear cutting knife end
The front cutting knife end face that the round cutter hole that face is provided with, front lower cutter and front upper cutter are formed when coordinating is coordinated with cutting knife interporal lacuna,
When cutting braiding, front lower cutter is moved into cutting knife hole with the circular end face after the cooperation of front upper cutter.
Further say, the gap between outer end diameter and cutting knife hole when the front lower cutter and front upper cutter coordinate is
0.01-0.05MM.
Further say, the front lower cutter and/or front upper cutter are provided with avoiding hollow groove.
Further say, the end face of the locating dowel is coniform.
Further say, the front lower cutter and front upper cutter at least one avoiding hollow groove.
Further say, the section of the front upper cutter and front lower cutter is semicircle, and the section of the rear cutting knife is circle
Shape.
Further say, the rear cutting knife is located at rear cutoff knife rack, the rear cutoff knife rack is slided with the front cutoff knife rack for being provided with front cutting knife
Dynamic connection, the front cutoff knife rack include the front upper cutter frame for being provided with front upper cutter and the front cutting knife frame body for being provided with front lower cutter, should
Front upper cutter frame is connected with the driver part for driving front upper cutter movement, and the front lower cutter is arranged on front Cutter apron.
Further say, between the front upper cutter frame and front cutting knife frame body, be provided with guiding parts.
Further say, the metal knitted cutter of the electric wire also include fixing with front cutting knife frame body make before on
The driver part that cutting knife is in close contact with front lower cutter.
Further say, the metal knitted cutter of the electric wire also include coordinating with front cutting knife using rear cutting knife or
Detached driver part.
Further say, the driver part oil cylinder or motor.
The metal knitted cutter of this utility model, including front cutting knife and the rear cutting knife with front cutting knife relative movement, before this
Cutting knife includes the front upper cutter and front lower cutter of relative movement, is respectively equipped with fixation in front upper cutter and front lower cutter correspondence position
The wire casing of electric wire, it is characterised in that：Axle center when the front lower cutter is coordinated with front upper cutter is located at rear cutting knife axle center
On same straight line, the round cutter hole that the rear cutting knife end face is provided with, the front cutting knife that front lower cutter and front upper cutter are formed when coordinating
End face is coordinated with cutting knife interporal lacuna, and when cutting braiding, front lower cutter is moved into cutting knife with the circular end face after the cooperation of front upper cutter
Hole.During use, electric wire is fixedly clamped by front upper cutter and front lower cutter, then makes the cutting knife direction movement forward of rear cutting knife, front
The end face of cutting knife can enter just after cutting knife end face cutting knife hole, shear, extrude by cutting knife hole and front cutting knife end face, may be used also
With select rotate after cutting knife, when the gap between cutting knife hole and front cutting knife appropriate, it is ensured that front cutting knife is fixed with rear cutting knife and is moved
For concentric, clean so as to ensure metal knitted to cut off, and knife is not damaged, improve service life.When said apparatus are manufactured, carry
For common tool rest come guiding concentric co-axial during fixing before and after's knife and work to motion, it is ensured that front lower cutter and front upper cutter are matched somebody with somebody
During conjunction, axle center is coaxial with rear cutting knife axle center, can both improve cutting knife service life, and can reduce front cutting knife and the debugging of rear cutting knife
Difficulty.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, the accompanying drawing in description is that this practicality is new
Some embodiments of type, to those skilled in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is metal knitted cutter example structure schematic diagram.
Fig. 2 is structural representation when front cutting knife is coordinated with rear cutting knife embodiment.
Fig. 3 is before and after's cutoff knife rack and cutting knife fit structure schematic diagram.Fig. 4 is illustrated along A-A directions sectional structure in Fig. 3
Figure.
Fig. 5 is part B structure enlarged diagram in Fig. 1.
Fig. 6 is another example structure schematic diagram of front cutting knife.
With reference to embodiment, and referring to the drawings, the realization of this utility model purpose, functional characteristics and advantage are made into one
Step explanation.
Specific embodiment
In order that want the purpose of utility model, technical scheme and advantage clearer, below in conjunction with this utility model reality
The accompanying drawing in example is applied, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described
Embodiment is a part of embodiment of utility model, rather than whole embodiments.Embodiment in based on this utility model, ability
The every other embodiment obtained on the premise of creative work is not made by domain those of ordinary skill, belongs to this practicality
Novel protected scope.
As Figure 1-Figure 5, the utility model proposes a kind of metal knitted cutter embodiment of electric wire.
The metal knitted cutter includes：The front cutting knife 8 for being provided with wire casing and the rear cutting knife 4 for being fixed on rear cutoff knife rack 2, institute
State the front upper cutter 81 of upper cutting frame 5 and the front lower cutter 80 for being fixed on front cutting knife frame body 1, institute before front cutting knife 8 includes being fixed on
Relative movement between front cutting knife frame body 1 and front upper cutting frame 5 is stated, 4 end face of rear cutting knife is provided with cutting knife hole 41, the cutting knife hole 41
Concentric with front cutting knife 8, when cutting braiding, 8 end face of front cutting knife and cutting knife that front lower cutter 80 and front upper cutter 81 are formed when coordinating
41 gap of hole coordinates.
Specifically, the rear cutting knife is located at rear cutoff knife rack, and the rear cutoff knife rack is slided with the front cutoff knife rack for being provided with front cutting knife
Connection, the front cutoff knife rack include the front upper cutter frame 5 for being provided with front upper cutter 81 and the front cutting knife frame body for being provided with front lower cutter 80
1, the front upper cutter frame 5 is connected with the driver part 9 for driving the front movement of upper cutter 81, and the front lower cutter 80 is arranged on front cutting knife
On seat 7, the front cutting knife frame body 1 can be and 7 integrative-structure of front Cutter apron.The front upper cutter 81 is provided with wire casing（Attached
Figure is not indicated）, the front lower cutter 80 is provided with inserting slot 83, and when category braiding is cut, inserting slot 83 forms an energy with groove of reaching the standard grade
The fixing hole of fixed electric wire, namely inserting slot and the line of rabbet joint of reaching the standard grade be semicircular structure, before being fixed on wire casing on cut
The front lower cutter end face of knife and fixed inserting slot is semicircle.
The metal knitted cutter also include fixing with front cutting knife frame body 1 make before upper cutting frame 5 move down the
One driver part 9, and make the second driver part 3 of rear cutting knife cutting knife movement forward, the driver part is not construed as limiting, can be with
It is cylinder, oil cylinder or motor etc..In unlocked electric wire metal, front upper cutter 81 is in front lower cutter 82 and separates shape
State, needs during metal knitted excision, to need electric wire metal is placed between front upper cutter 81 and front lower cutter 82
In wire casing 83, then upper cutting frame 5 is moved down before being made by driver part 9, and upper inserting slot merges the fixing hole to be formed and fixes electric wire electricity
Cable, then rear cutting knife 4 is made to the parallel shifting in 8 direction of front cutting knife that is made up of front upper cutter 81 and front lower cutter 80 by driver part 3
Dynamic, until 8 end of front cutting knife enters cutting knife hole 41 slightly, such as 0.01-0.05MM, by 8 end face of front cutting knife and rear cutting knife hole it
Between form annular cutter structure, realize metal knitted excision.During 8 end face of front cutting knife enters cutting knife hole 41, front cut
Between the side and cutting knife hole 41 of 8 end face of knife, gap is less, by being appropriately arranged with the surplus that can ensure that entrance, it is possible to achieve
Shearing and extruding cut off metal knitted.The gap that deposits between the side and cutting knife hole 41 of 8 end face of front cutting knife can be according to gold
The diameter of category braiding is configured, and such as could be arranged to 0.01-0.05MM.Certainly numerical value is more little more Precision Machining cost is more expensive.
If the center decentraction of cutting knife in front and back, i.e., different central shafts can then cause cutting knife circle peripheral clearance different, directly
As a result be exactly that the big one side in gap is cut clean, in addition understand little gap, gapless, negative clearance etc. so that in front and back cutting knife it
Between rigid friction, damage cutting knife, while knife with one heart, greatly increases front cutting knife and rear cutting knife is installed and adjusted before and after needing to ensure during device
Examination difficulty.This utility model devises front lower cutoff knife rack 7, for the front lower cutter 80 of fixation and rear cutting knife 4, and weaves cutting
After journey guiding, cutting knife is moved with one heart.The axle of the front cutting knife 8 formed after due to ensure that front lower cutter 80 and the cooperation of front upper cutter 81
The heart is coaxial with 4 axle center of rear cutting knife, and rear cutting knife 48 direction of cutting knife is made level and is moved with one heart forward, it is ensured that front cutting knife 8 and rear cutting knife 4
All the time coaxial, it is to avoid cutting knife circle peripheral clearance occur different.
Under normal circumstances, the cutting knife hole 41 and 8 end face of front cutting knife are the cylinder of rule, and the action that cuts is forward cutting
Knife enter after cutting knife cutting knife hole realizing.This utility model be driven by driver part 3 after cutting knife realize.Described
Driver part is not construed as limiting, and can be cylinder, oil cylinder or motor.
The metal knitted cutter, according to demand can be to drive increase simultaneously to rotate driving function, i.e., in front and back
Also include the 3rd driver part for rotating rear cutting knife 4, when current cutting knife 8 is coordinated with rear cutting knife 4, made by the 3rd driver part
Cutting knife 4 is rotated afterwards, so as to more easily by metal knitted excision.
Metal knitted in order to be able to disposably cut off, improve service life, it is ensured that when front lower cutter is coordinated with front upper cutter its
End face can form a complete circle, be provided with guiding parts 6, the guiding parts before front upper cutter frame 5 with front lower cutoff knife rack 7
It is not construed as limiting, the guiding parts such as many guide pillars, slide rails can be adopted, used as preferred embodiment, 6 preferred structure of guiding parts is simple
Two guide pillars.
Metal knitted in order to be able to disposably cut off, improve service life, it is ensured that when front lower cutter is coordinated with front upper cutter its
End face can form a complete circle, be provided with cooperation detent mechanism on front upper and lower cutting knife, as preferred embodiment, specifically
Say, the detent mechanism includes the location hole being arranged on the front upper cutter 81 and the locating dowel on the front lower cutter 80
82, the locating dowel 82 is cooperated with location hole can make 81 end face of upper cutter and 80 end face of semicircle front lower cutter before semicircle
A complete circle is formed, i.e., when braiding is cut, its end face is circular end face to front cutting knife.The shape of the locating dowel 82 is not limited
Fixed, in order to be able to more preferably guide front lower cutter 80 and front upper cutter 81 to cooperatively form a complete circle, to match somebody with somebody with cutting knife hole 41
Close, 82 end of locating dowel can be set to coniform.
Due to metal knitted carry out excision operation when, typically straightline-flow continuous production operation, easily in front incision
The metal knitted of excision is left on the surface of knife 80, if when carrying out next subjob between front lower cutter 80 and front upper cutter 81
There is electric wire skew, metal knitted residual silk foreign body, the front cutting knife 8 for making front upper cutter 81 cooperatively form with front lower cutter 80
End face cannot form a complete circle, and the end face of front cutting knife 8 is cannot be introduced in cutting knife hole 41, thus also effectively cannot be cut off
Next electric wire metal on metal knitted, be also easily damaged cutting knife, therefore can front lower cutter 80 and front on cut
Avoiding hollow groove 84 is equipped with knife 81, damages cutter machine meeting so as to reach to reduce.
As described in Figure 1, on the basis of above-described embodiment, this utility model also provides a kind of electric wire metal knitted cutting knife
Device, including front cutting knife and the rear cutting knife with front cutting knife relative movement, the front cutting knife includes the front upper cutter of relative movement and front
Lower cutter, in the wire casing that front upper cutter and front lower cutter correspondence position are respectively equipped with fixed electric wire, the front lower cutter with
Axle center when front upper cutter coordinates is located along the same line with rear cutting knife axle center, and the cutting knife hole that the rear cutting knife end face is provided with is front lower
The front cutting knife end face that cutting knife and front upper cutter are formed when coordinating is coordinated with cutting knife interporal lacuna, when cutting braiding, front lower cutter with front on
Circular end face after cutting knife coordinates is moved into cutting knife hole.During use, electric wire is clamped admittedly by front upper cutter and front lower cutter
Fixed, then after the cutting knife direction movement forward of rear cutting knife, the end face of front cutting knife is entered just cutting knife end face cutting knife hole, pass through
Cutting knife hole shears, extrudes with front cutting knife end face, cutting knife after can also selecting to rotate, when the gap between cutting knife hole and front cutting knife is fitted
When, and design the front cutting knife of guarantee and fix with rear cutting knife and move as concentric, so as to ensure metal knitted to cut off totally, and
And do not damage knife and improve service life.
The metal knitted cutter includes：The front cutting knife 8 for being provided with wire casing 83 and the rear cutting knife 4 for being fixed on rear cutoff knife rack 2,
The front the cutting knife 8 front upper cutter 81 of upper cutting frame 5 and the front lower cutter 80 for being fixed on front cutting knife frame body 7 before including being fixed on,
Relative movement between the front cutting knife frame body 7 and front upper cutting frame 5,4 end face of rear cutting knife are provided with cutting knife hole 41, the cutting knife hole
41 is concentric with front cutting knife 8, when cutting braiding before 8 end face of front cutting knife that formed when coordinating of lower cutter 80 and front upper cutter 81 and cutting knife
41 gap of hole coordinates.
Specifically, the rear cutting knife is located at rear cutoff knife rack, and the rear cutoff knife rack is slided with the front cutoff knife rack for being provided with front cutting knife
Connection, the front cutoff knife rack include the front upper cutter frame for being provided with front upper cutter and the front cutting knife frame body for being provided with front lower cutter, before this
Upper cutter frame is connected with the driver part for driving front upper cutter movement, and the front lower cutter is arranged on front Cutter apron.That is, described
Front upper cutter 81 is provided with wire casing, and the front lower cutter 80 is provided with inserting slot 83, when category braiding is cut, inserting slot and flute profile of reaching the standard grade
Into a fixing hole that can fix electric wire, namely inserting slot and the line of rabbet joint of reaching the standard grade are semicircular structure, are fixed on wire casing
Front upper cutter and the front lower cutter end face of fixed inserting slot be semicircle.
The metal knitted cutter also include fixing with front cutting knife frame body 1 make before upper cutting frame 5 move down the
One driver part 9, and make the second driver part 3 of rear cutting knife cutting knife movement forward, the driver part is not construed as limiting, can be with
It is cylinder, oil cylinder or motor etc..In unlocked electric wire metal, front upper cutter 81 is in front lower cutter 82 and separates shape
State, needs during metal knitted excision, to need electric wire metal is placed between front upper cutter 81 and front lower cutter 82
In wire casing 83, then upper cutting frame 5 is moved down before being made by driver part 9, and upper inserting slot merges the fixing hole to be formed and fixes electric wire electricity
Cable, then rear cutting knife 4 is made to the parallel shifting in 8 direction of front cutting knife that is made up of front upper cutter 81 and front lower cutter 80 by driver part 3
Dynamic, until 8 end of front cutting knife enters cutting knife hole 41 slightly, cut by forming annular between 8 end face of front cutting knife and rear cutting knife hole
Knife structure, realizes metal knitted excision.During 8 end face of front cutting knife enters cutting knife hole 41, the side of 8 end face of front cutting knife with
Between cutting knife hole 41, gap is less, by being appropriately arranged with the surplus that can ensure that entrance, it is possible to achieve shearing and extruding cut off
Metal knitted.Can be entered according to metal knitted diameter in the gap that deposits between the side and cutting knife hole 41 of 8 end face of front cutting knife
Row is arranged, and such as could be arranged to 0.01-0.05MM.Certainly numerical value is more little more Precision Machining cost is more expensive.
If the center decentraction of cutting knife in front and back, cutting knife circle peripheral clearance difference can be caused, directly bad result is exactly
The big one side in gap is cut clean, in addition understands little gap, gapless, negative clearance etc. so that rigid mill between cutting knife in front and back
Wipe, damage cutting knife, while very important person is concentric to ensure before and after's knife, greatly increase front cutting knife and rear cutting knife installation and debugging difficulty.This reality
The tool rest 2 with new design, for fixing front lower cutter and rear cutting knife, and cutting knife is moved with one heart after braiding process wizard is cut
Dynamic.The axle center of the front cutting knife 8 formed after due to ensure that front lower cutter 80 and the cooperation of front upper cutter 81 is same with 4 axle center of rear cutting knife
Axle, and rear cutting knife 48 direction of cutting knife is made level and is moved with one heart forward, it is ensured that front cutting knife 8 is coaxial all the time with rear cutting knife 4, it is to avoid occur
Cutting knife circle peripheral clearance is different.
Under normal circumstances, the cutting knife hole 41 and 8 end face of front cutting knife are the cylinder of rule, and the action that cuts is by front
Cutting knife enter after cutting knife cutting knife hole realizing.This utility model be driven by driver part 3 after cutting knife 4 realize.
The driver part is not construed as limiting, and can be cylinder, oil cylinder or motor.
The metal knitted cutter, can rotate driving function to increase in driving in front and back simultaneously according to demand.I.e.
Also include the 3rd driver part for rotating rear cutting knife 4, when current cutting knife 8 is coordinated with rear cutting knife 4, made by the 3rd driver part
Cutting knife 4 is rotated afterwards, so as to more easily by metal knitted excision.
Metal knitted in order to be able to disposably cut off, improve service life, it is ensured that when front lower cutter is coordinated with front upper cutter its
End face can form a complete circle, be provided with guiding parts 6, the guiding parts before front upper cutter frame 5 with front lower cutoff knife rack 7
It is not construed as limiting, the guiding parts such as many guide pillars, slide rails can be adopted, used as preferred embodiment, guiding parts 6 selects simple structure
Two guide pillars 6.
Metal knitted in order to be able to disposably cut off, improve service life, it is ensured that when front lower cutter is coordinated with front upper cutter its
End face can form a complete circle, be provided with cooperation positioning, as preferred embodiment, the front upper cutter on upper lower cutter
80 are provided with location hole, and the location hole is coordinated with the locating dowel 82 on front lower cutter 80, and the shape of the locating dowel 82 is not limited, and is
The front lower cutter 80 can be more preferably guided to cooperatively form a complete circle with front upper cutter 81, to coordinate with cutting knife hole 41, can
It is coniform so that 82 end of locating dowel to be set to.
Due to metal knitted carry out excision operation when, typically straightline-flow continuous production operation, easily in front incision
The metal knitted of excision is left on the surface of knife 80, if when carrying out next subjob between front lower cutter 80 and front upper cutter 81
There is electric wire skew, metal knitted residual silk foreign body, make the end face of front cutting knife 80 form a complete circle, front cutting knife
80 end faces are cannot be introduced in cutting knife hole 41, thus the metal on the next electric wire metal that also effectively cannot be cut off is compiled
Knit, be also easily damaged cutting knife, therefore avoiding hollow groove 84 can be equipped with front lower cutter 80 and front upper cutter 81, be subtracted so as to reach
Cutter machine meeting is damaged less.
On the basis of above-described embodiment, this utility model also provides a kind of electric wire automated processing system, including electric wire electricity
The metal knitted cutter of cable, this knits cutter includes front cutting knife and the rear cutting knife with front cutting knife relative movement, the front cutting knife
Including the front upper cutter and front lower cutter of relative movement, fixed electric wire is respectively equipped with front upper cutter and front lower cutter correspondence position
The wire casing of cable, axle center when the front lower cutter is coordinated with front upper cutter are located along the same line with rear cutting knife axle center, after this
The front cutting knife end face that the cutting knife hole that cutting knife end face is provided with, front lower cutter and front upper cutter are formed when coordinating is matched somebody with somebody with cutting knife interporal lacuna
Close, when cutting braiding, front lower cutter is moved into cutting knife hole with the circular end face after the cooperation of front upper cutter.During use, front upper cutter
Electric wire is fixedly clamped with front lower cutter, then makes the cutting knife direction movement forward of rear cutting knife, the end face of front cutting knife just can be with
The cutting knife hole of cutting knife end face after entrance, is sheared, is extruded by cutting knife hole and front cutting knife end face, cutting knife after can also selecting to rotate,
When the gap between cutting knife hole and front cutting knife appropriate, and design the front cutting knife of guarantee fix with rear cutting knife and move be concentric,
So as to ensure to cut off metal knitted totally, and do not damage knife and improve service life.
The metal knitted cutter includes：The front cutting knife 8 for being provided with wire casing 83 and the rear cutting knife 4 for being fixed on rear cutoff knife rack 2,
The front the cutting knife 8 front upper cutter 81 of upper cutting frame 5 and the front lower cutter 80 for being fixed on front cutting knife frame body 7 before including being fixed on,
Relative movement between the front cutting knife frame body 7 and front upper cutting frame 5,4 end face of rear cutting knife are provided with cutting knife hole 41, the cutting knife hole
41 is concentric with front cutting knife 8, when cutting braiding before 8 end face of front cutting knife that formed when coordinating of lower cutter 80 and front upper cutter 81 and cutting knife
41 gap of hole coordinates.
Specifically, the rear cutting knife is located at rear cutoff knife rack, and the rear cutoff knife rack is slided with the front cutoff knife rack for being provided with front cutting knife
Connection, the front cutoff knife rack include the front upper cutter frame for being provided with front upper cutter and the front cutting knife frame body for being provided with front lower cutter, before this
Upper cutter frame is connected with the driver part for driving front upper cutter movement, and the front lower cutter is arranged on front Cutter apron.That is, described
Front upper cutter 81 is provided with wire casing, and the front lower cutter 80 is provided with inserting slot 83, when category braiding is cut, inserting slot and flute profile of reaching the standard grade
Into a fixing hole that can fix electric wire, namely inserting slot and the line of rabbet joint of reaching the standard grade are semicircular structure, are fixed on wire casing
Front upper cutter and the front lower cutter end face of fixed inserting slot be semicircle.
The metal knitted cutter also include fixing with front cutting knife frame body 1 make before upper cutting frame 5 move down the
One driver part 9, and make the second driver part 3 of rear cutting knife cutting knife movement forward, the driver part is not construed as limiting, can be with
It is cylinder, oil cylinder or motor etc..In unlocked electric wire metal, front upper cutter 81 is in front lower cutter 82 and separates shape
State, needs during metal knitted excision, to need electric wire metal is placed between front upper cutter 81 and front lower cutter 82
In wire casing 83, then upper cutting frame 5 is moved down before being made by driver part 9, and upper inserting slot merges the fixing hole to be formed and fixes electric wire electricity
Cable, then rear cutting knife 4 is made to the parallel shifting in 8 direction of front cutting knife that is made up of front upper cutter 81 and front lower cutter 80 by driver part 3
Dynamic, until 8 end of front cutting knife enters cutting knife hole 41 slightly, cut by forming annular between 8 end face of front cutting knife and rear cutting knife hole
Knife structure, realizes metal knitted excision.During 8 end face of front cutting knife enters cutting knife hole 41, the side of 8 end face of front cutting knife with
Between cutting knife hole 41, gap is less, by being appropriately arranged with the surplus that can ensure that entrance, it is possible to achieve shearing and extruding cut off
Metal knitted.Can be entered according to metal knitted diameter in the gap that deposits between the side and cutting knife hole 41 of 8 end face of front cutting knife
Row is arranged, and such as could be arranged to 0.01-0.05MM.Certainly numerical value is more little more Precision Machining cost is more expensive.
If the center decentraction of cutting knife in front and back, cutting knife circle peripheral clearance difference can be caused, directly bad result is exactly
The big one side in gap is cut clean, in addition understands little gap, gapless, negative clearance etc. so that rigid mill between cutting knife in front and back
Wipe, damage cutting knife, while very important person is concentric to ensure before and after's knife, greatly increase front cutting knife and rear cutting knife installation and debugging difficulty.This reality
The tool rest 2 with new design, for fixing front lower cutter and rear cutting knife, and cutting knife is moved with one heart after braiding process wizard is cut
Dynamic.The axle center of the front cutting knife 8 formed after due to ensure that front lower cutter 80 and the cooperation of front upper cutter 81 is same with 4 axle center of rear cutting knife
Axle, and rear cutting knife 48 direction of cutting knife is made level and is moved with one heart forward, it is ensured that front cutting knife 8 is coaxial all the time with rear cutting knife 4, it is to avoid occur
Cutting knife circle peripheral clearance is different.
Under normal circumstances, the cutting knife hole 41 and 8 end face of front cutting knife are the cylinder of rule, and the action that cuts is forward cutting
Knife enter after cutting knife cutting knife hole realizing.This utility model be driven by driver part 3 after cutting knife realize.Described
Driver part is not construed as limiting, and can be cylinder, oil cylinder or motor.
The metal knitted cutter, can rotate driving function to increase in driving in front and back simultaneously according to demand.I.e.
Also include the 3rd driver part for rotating rear cutting knife 4, when current cutting knife 8 is coordinated with rear cutting knife 4, made by the 3rd driver part
Cutting knife 4 is rotated afterwards, so as to more easily by metal knitted excision.
Metal knitted in order to be able to disposably cut off, improve service life, it is ensured that when front lower cutter is coordinated with front upper cutter its
End face can form a complete circle, be provided with guiding parts 6, the guiding parts before front upper cutter frame 5 with front lower cutoff knife rack 7
It is not construed as limiting, the guiding parts such as many guide pillars, slide rails can be adopted, used as preferred embodiment, guiding parts 6 selects simple structure
Two guide pillars 6.
Metal knitted in order to be able to disposably cut off, improve service life, it is ensured that when front lower cutter is coordinated with front upper cutter its
End face can form a complete circle, be provided with cooperation positioning, as preferred embodiment, the front upper cutter on upper lower cutter
80 are provided with location hole, and the location hole is coordinated with the locating dowel 82 on front lower cutter 80, and the shape of the locating dowel 82 is not limited, and is
The front lower cutter 80 can be more preferably guided to cooperatively form a complete circle with front upper cutter 81, to coordinate with cutting knife hole 41, can
It is coniform so that 82 end of locating dowel to be set to.
Due to metal knitted carry out excision operation when, typically straightline-flow continuous production operation, easily in front incision
The metal knitted of excision is left on the surface of knife 80, if when carrying out next subjob between front lower cutter 80 and front upper cutter 81
There is electric wire skew, metal knitted residual silk foreign body, make the end face of front cutting knife 80 form a complete circle, front cutting knife
80 end faces are cannot be introduced in cutting knife hole 41, thus the metal on the next electric wire metal that also effectively cannot be cut off is compiled
Knit, be also easily damaged cutting knife, therefore avoiding hollow groove 84 can be equipped with front lower cutter 80 and front upper cutter 81, be subtracted so as to reach
Cutter machine meeting is damaged less.
Above-mentioned apply example on the basis of also propose another embodiment, as shown in fig. 6, the metal knitted cutting knife of the electric wire
Device includes front cutting knife and the rear cutting knife with front cutting knife relative movement, and the front cutting knife includes the front upper cutter of relative movement and front lower
Cutting knife, in the wire casing 83 that front upper cutter and front lower cutter correspondence position are respectively equipped with fixing line electric wire, the front lower cutter
80 axle center when being coordinated with front upper cutter 81 are located along the same line with rear cutting knife axle center, the front upper cutter 81 and front lower cutter
81 end face is respectively equipped with semicircle blade 85 and semicircle blade 86, and the circular reception hole that the rear cutting knife end face is provided with cuts volume
When knitting, blade being circularized from two semicircle knife-edges and being coordinated with rear cutting knife end face, electric wire is in reception hole.
The front upper cutter and front lower cutter are provided with the location hole and locating dowel for cooperating.The front lower cutter and/
Or front upper cutter is provided with avoiding hollow groove.
Include in said wires cable metal braiding cutter manufacture method：
Rear cutoff knife rack, front cutoff knife rack are separately mounted to form one on front cutting knife frame body by fixed cutting tool frame step；
Front knife procedure of processing, first according to cutting knife before overall processing, before being then peeled off into up and down, cutting knife carries out location fit, then
Process inserting slot and upper wire casing.
Tool rest procedure of processing, first processes overall tool rest, then process simultaneously fixed before and after knife location hole, it is ensured that fixing hole with
Axle center, the tool rest include front cutting knife frame body 1 and with front cutting knife frame body 1 coordinate front upper cutter frame 5, and with front cutting knife
Cutoff knife rack 2 after 1 one of frame body or the shape all-in-one-piece that is rigidly connected.
Due to adopting above-mentioned manufacture method, it is ensured that front lower cutter and front upper cutter form complete and accurate after coordinating
Nose circle face, it is ensured that the axle center of cutting knife is coaxial in front and back, so that it is guaranteed that cutting knife circumferential clearance is uniform, it is ensured that cut braiding effect and
Reduce front cutting knife and rear cutting knife debugging difficulty.
Above example only in order to the technical solution of the utility model to be described, rather than a limitation；Although with reference to aforementioned reality
Apply example to be described in detail this utility model, it will be understood by those within the art that：Which still can be to front
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic, and these
Modification is replaced, and does not make the essence of appropriate technical solution depart from spirit and the model of each embodiment technical scheme of this utility model
Enclose.
Claims (14)
1. the metal knitted cutter of electric wire, including front cutting knife and the rear cutting knife with front cutting knife relative movement, the front cutting knife
Including the front upper cutter and front lower cutter of relative movement, fixed electric wire is respectively equipped with front upper cutter and front lower cutter correspondence position
The wire casing of cable, it is characterised in that：Axle center when the front lower cutter is coordinated with front upper cutter is located at same with rear cutting knife axle center
On straight line, the round cutter hole that the rear cutting knife end face is provided with, the front cutting knife end face that front lower cutter and front upper cutter are formed when coordinating
Coordinate with cutting knife interporal lacuna, when cutting braiding, front lower cutter enters cutting knife hole with the circular end face after the cooperation of front upper cutter.
2. the metal knitted cutter of electric wire according to claim 1, it is characterised in that：On the front upper and lower cutting knife
It is provided with the location hole and locating dowel for cooperating.
3. the metal knitted cutter of electric wire according to claim 1, it is characterised in that：The front lower cutter and/
Or front upper cutter is provided with avoiding hollow groove.
4. the metal knitted cutter of electric wire according to claim 1, it is characterised in that：After the rear cutting knife is located at
Cutoff knife rack, the rear cutoff knife rack are slidably connected with the front cutoff knife rack for being provided with front cutting knife, and the front cutoff knife rack includes being provided with front upper cutter
Front upper cutter frame and the front cutting knife frame body for being provided with front lower cutter, the front upper cutter frame and the drive division for driving front upper cutter movement
Part connects, and the front lower cutter is arranged on front Cutter apron.
5. the metal knitted cutter of electric wire according to claim 1, it is characterised in that：The front upper cutter frame with
Guiding parts is provided between front cutting knife frame body.
6. the metal knitted cutter of electric wire according to claim 1, it is characterised in that：The electric wire metal
Braiding cutter also includes the driver part coordinated using rear cutting knife with front cutting knife.
7. the metal knitted cutter of electric wire, including front cutting knife and the rear cutting knife with front cutting knife relative movement, the front cutting knife
Including the front upper cutter and front lower cutter of relative movement, fixing line electricity is respectively equipped with front upper cutter and front lower cutter correspondence position
The wire casing of line cable, it is characterised in that：Axle center when the front lower cutter is coordinated with front upper cutter is located at same with rear cutting knife axle center
On one straight line, the end face of the front upper cutter and front lower cutter is respectively equipped with semicircle blade, the circle that the rear cutting knife end face is provided with
Shape reception hole, when cutting braiding, is circularized blade from two semicircle knife-edges and is coordinated with rear cutting knife end face, and electric wire is located at receipts
Receive in hole.
8. the metal knitted cutter of electric wire according to claim 7, it is characterised in that：On the front upper and lower cutting knife
It is provided with the location hole and locating dowel for cooperating.
9. the metal knitted cutter of electric wire according to claim 7, it is characterised in that：The front lower cutter and/
Or front upper cutter is provided with avoiding hollow groove.
10. electric wire automated processing system, including the metal knitted cutter of electric wire, it is characterised in that the metal is compiled
Knitting cutter includes that front cutting knife and the rear cutting knife with front cutting knife relative movement, the front cutting knife include the front upper cutter of relative movement
With front lower cutter, in the wire casing that front upper cutter and front lower cutter correspondence position are respectively equipped with fixed electric wire, it is characterised in that：
Axle center when the front lower cutter is coordinated with front upper cutter is located along the same line with rear cutting knife axle center, and the rear cutting knife end face is provided with
Round cutter hole, the front cutting knife end face that front lower cutter and front upper cutter are formed when coordinating coordinated with cutting knife interporal lacuna, cuts braiding
When, front lower cutter enters cutting knife hole with the circular end face after the cooperation of front upper cutter.
11. electric wire automated processing systems according to claim 10, it is characterised in that：The front lower cutter with front on
Axle center when cutting knife coordinates is located along the same line with rear cutting knife axle center.
12. electric wire automated processing systems according to claim 10, it is characterised in that：Divide on the front upper and lower cutting knife
The location hole and locating dowel that cooperate is not provided with.
13. electric wire automated processing systems according to claim 10, it is characterised in that：The front lower cutter and/or
Front upper cutter is provided with avoiding hollow groove.
14. electric wire automated processing systems according to claim 10, it is characterised in that：The rear cutting knife is cut after being located at
Knife rest, the rear cutoff knife rack are slidably connected with the front cutoff knife rack for being provided with front cutting knife, before the front cutoff knife rack includes being provided with front upper cutter
Upper cutter frame and the front cutting knife frame body for being provided with front lower cutter, the front upper cutter frame and the driver part for driving front upper cutter movement
Connection, the front lower cutter are arranged on front Cutter apron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041406.5U CN206022868U (en) | 2016-09-07 | 2016-09-07 | The metal knitted cutter of electric wire and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041406.5U CN206022868U (en) | 2016-09-07 | 2016-09-07 | The metal knitted cutter of electric wire and system |
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| CN206022868U true CN206022868U (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207716A (en) * | 2016-09-07 | 2016-12-07 | 深圳市中海通机器人有限公司 | The metal knitted cutter of electric wire and system |
-
2016
- 2016-09-07 CN CN201621041406.5U patent/CN206022868U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207716A (en) * | 2016-09-07 | 2016-12-07 | 深圳市中海通机器人有限公司 | The metal knitted cutter of electric wire and system |
| CN106207716B (en) * | 2016-09-07 | 2019-10-11 | 深圳市中海通机器人有限公司 | The metal knitted cutter of wire and cable and system |
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