CN107297446B - A kind of flexible cable fixed length cutting machine - Google Patents
A kind of flexible cable fixed length cutting machine Download PDFInfo
- Publication number
- CN107297446B CN107297446B CN201710746331.3A CN201710746331A CN107297446B CN 107297446 B CN107297446 B CN 107297446B CN 201710746331 A CN201710746331 A CN 201710746331A CN 107297446 B CN107297446 B CN 107297446B
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- flexible cable
- knife rest
- mounting plate
- cutting
- platform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
- B21F23/002—Feeding means specially adapted for handling various diameters of wire or rod
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a kind of flexible cable fixed length cutting machines, including rack, flexible cable guiding mechanism, flexible cable grasping mechanism, flexible cable traction mechanism and flexible cable shearing mechanism, the flexible cable shearing mechanism includes cutting unit, driving unit, cutting compression module, traction compression module and pilot unit, unit is cut to include knife rest, cut platform and shearing blade, driving unit includes cutting platform cylinder and knife rest cylinder, and pilot unit includes knife rest guide rod, knife rest guide sleeve, cuts platform guide rod and cut platform guide sleeve.Easy loss component of the invention is convenient for changing, it is provided with and cuts compression module, traction compression module and pilot unit, flexible cable during cutting is avoided the occurrence of to be pulled, flexible cable is caused to cut continuous problem, it cuts platform and knife rest is all made of cylinder-driven automatic shearing flexible cable, processed instead of manual operation, improve machining accuracy and working efficiency, and the flexible cable of different line footpaths is adapted to, it can be achieved that a tractor serves several purposes.
Description
Technical field
The invention belongs to machinery manufacturing technology fields, and in particular to a kind of flexible cable fixed length cutting machine.
Background technique
Special purpose machine tool is a kind of lathe for being specially adapted for specific component and certain working procedure processing, and often composition is automatic raw
In producing line formula manufacturing system, indispensable lathe kind.Since special purpose machine tool is that one kind is cut the garment according to the figure product, there is height
The advantages of effect automation is the ideal equipment produced in enormous quantities.With the progress of manufacturing technology, popularizing for Numeric Control Technology is dedicated
Lathe is in production practice in occupation of more and more specific gravity.
Now there are many shearing work that the small enterprise of family workshop type carries out flexible cable, these small enterprises are often
Scientific and technological content is relatively low, mostly uses manually-operated mode greatly.And it is this by manually-operated mode, often bring processing to imitate
Rate is low, and machining accuracy is not high, the excessively high problem of cost of labor.Flexible cable fixed length cutting machine is designed, it is raw using special purpose machine tool
Production mode can be that these small enterprises create preferable benefit with effective solution these problems.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of flexible cable
Fixed length cutting machine, simple structure and reasonable design are easily lost component and are convenient for changing, and are provided with and cut compression module, traction compresses
Module and pilot unit avoid the occurrence of flexible cable during cutting and are pulled, cause flexible cable to cut continuous problem, cut
Disconnected platform and knife rest are all made of cylinder-driven automatic shearing flexible cable, process instead of manual operation, improve machining accuracy and work
Make efficiency, and adapts to the flexible cable of different line footpaths, it can be achieved that a tractor serves several purposes, easy to use and operate, practical, using effect
It is good, convenient for promoting the use of.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of flexible cable fixed length cutting machine, it is special
Sign is: including rack, rack-mounted flexible cable guiding mechanism, flexible cable grasping mechanism, flexible cable traction
Mechanism and flexible cable shearing mechanism, the flexible cable shearing mechanism include cutting unit, for driving the cutting single
Driving unit, the compressing unit for compressing flexible cable and the guiding list for positioning the cutting unit motion direction of member
Member, the unit of cutting includes the knife rest and cut platform that position is oppositely arranged, and is provided with installation between the knife rest and cutting platform
Shearing blade on knife rest, the driving unit include cutting the cutting platform cylinder of platform movement and for band movable knife rack for driving
The knife rest cylinder of movement, the compressing unit include cutting compression module and traction compression module, the cutting compression module packet
The holddown spring being arranged on knife rest and the briquetting for compressing flexible cable are included, is offered on the briquetting for the compression bullet
The groove that spring protrudes into, the briquetting are fixedly connected with holddown spring, and the traction compression module includes bearing block and is mounted on institute
The pressure roller on bearing block is stated, the bearing seat slot passed through for bearing block is offered in the rack, is provided with below the rack
For providing the bearing block supporting module of support force to the bearing block, the pilot unit includes the knife rest being mounted on knife rest
Guide rod is cut with the knife rest guide sleeve of knife rest guide rod cooperation, the cutting platform guide rod being mounted on cutting platform and with described
The cutting platform guide sleeve of disconnected platform guide rod cooperation, the knife rest guide sleeve and cutting platform guide sleeve are respectively mounted on the rack, the flexible wires
The fixed length metering units for measuring flexible cable length are provided on cable traction mechanism.
Above-mentioned a kind of flexible cable fixed length cutting machine, it is characterised in that: the flexible cable guiding mechanism includes installation
Guide holder on the rack and the directive wheel being mounted on guide holder are provided on the directive wheel and open along directive wheel circumferencial direction
If guide groove, offer pilot hole corresponding with the guiding groove location on the guide holder.
A kind of above-mentioned flexible cable fixed length cutting machine, it is characterised in that: the bearing block supporting module include support base,
Screw rod and the nut cooperated with screw rod, the support base include cross-brace seat and are fixedly connected with the cross-brace seat vertical
To support base, the longitudinal bracing seat protrudes into bearing seat slot and contacts with bearing block, offers described in confession on the cross-brace seat
One end of the through-hole that screw rod passes through, the screw rod is fixedly connected with rack, the other end of the screw rod pass through the through-hole and with
Nut thread connection.
A kind of above-mentioned flexible cable fixed length cutting machine, it is characterised in that: the flexible cable grasping mechanism be for
The exit position crawl flexible cable of pressure roller and the pneumatic-finger for driving flexible cable movement.
Above-mentioned a kind of flexible cable fixed length cutting machine, it is characterised in that: the flexible cable traction mechanism includes no bar
Cylinder is provided with guide rail between the cylinder upper surface and cylinder lower end surface of the rodless cylinder, is provided on the guide rail and institute
The sliding block of guide rail adaptation is stated, the guide rail is slidably connected with the sliding block, and the pneumatic-finger is connected with the slide block.
Above-mentioned a kind of flexible cable fixed length cutting machine, it is characterised in that: the fixed length metering units are described to be mounted on
Travel switch on guide rail.
Above-mentioned a kind of flexible cable fixed length cutting machine, it is characterised in that: the bottom of the rack is equipped with traveling wheel.
Above-mentioned a kind of flexible cable fixed length cutting machine, it is characterised in that: the rack includes main frame body and subframe body, institute
It states main frame body to be made of body frame body support frame and three layers of main frame body mounting plate being fixedly connected with the body frame body support frame, the subframe
Body is made of subframe body support frame and three layers of subframe body mounting plate being fixedly connected with the subframe body support frame, three layers of main frame body
Mounting plate includes main frame body top layer mounting plate, main frame body middle layer mounting plate and main frame body bottom mounting plate, three layers of subframe body
Mounting plate includes subframe body top layer mounting plate, subframe body middle layer mounting plate and subframe body bottom mounting plate, the knife rest guide sleeve with
Knife rest mounting plate is fixedly connected, the knife rest mounting plate be fixedly connected on the main frame body top layer mounting plate side wall and the master
On the side wall of frame body middle layer mounting plate, the cutting platform guide sleeve is fixedly connected with platform mounting plate is cut, the cutting platform mounting plate
It is fixedly connected on the side wall of the subframe body top layer mounting plate and the side wall of subframe body middle layer mounting plate, the guide holder
It is fixedly connected on the side wall of the subframe body top layer mounting plate, the bearing seat slot is provided with the subframe body top layer mounting plate
On, it is also provided on the subframe body top layer mounting plate for the movable cutter saddle trough of the knife rest, the rodless cylinder is arranged in institute
It states on the mounting plate of main frame body middle layer.
Above-mentioned a kind of flexible cable fixed length cutting machine, it is characterised in that: the cutting platform is arranged under the knife rest
Side, the bottom end of the briquetting are 3mm~8mm lower than the bottom end of shearing blade.
A kind of above-mentioned flexible cable fixed length cutting machine, it is characterised in that: support spring is arranged on the screw rod, it is described
Support spring is between the rack and the cross-brace seat.
Compared with the prior art, the present invention has the following advantages:
1, structure of the invention is simple, and design rationally, is easily lost component and is convenient for changing.
2, the present invention drives cutting platform movement by cutting platform cylinder, is moved by knife rest cylinder band movable knife rack, on knife rest
It is provided with shearing blade, shearing blade and cutting platform cooperation can cut flexible cable, using pneumatic gearing automatic shearing flexible cable, generation
For manual operation processing, machining accuracy and working efficiency are improved, and reduce cost of labor.
3, the present invention, which is provided with, cuts compression module and traction compression module, reaches in traction flexible cable and cuts position
Before, pressing force is applied to flexible cable by the pressure roller in traction compression module, avoids the occurrence of the flexible cable quilt in distraction procedure
It pulls carelessly, leads to the entanglement of flexible cable direction.During cutting, flexible cable is applied by the briquetting in cutting compression module
Compressive force avoids the occurrence of flexible cable during cutting and is pulled, flexible cable is caused to be cut constantly.
4, the present invention is provided with pilot unit, and the motion profile of knife rest is limited by knife rest guide rod and knife rest guide sleeve, is led to
It crosses to cut platform guide rod and cut platform guide sleeve and limits the motion profile for cutting platform, to improve knife rest 1 and cut the cooperation of platform
Degree is conducive to the progress for cutting work.
5, the present invention is provided with bearing block supporting module, is adjusted to the support force of bearing block, thus change bearing block and
The relative positional relationship of rack, so that the distance between pressure roller and rack are adjustable, so that pressure roller adapts to the soft of different line footpaths
Property cable.
6, the present invention is provided with holddown spring, by holddown spring by briquetting and the soft connection of knife rest, when flexible cable
The distance between when line footpath is larger, holddown spring is protruded into the groove of briquetting, thus automatically adjust briquetting and cut platform, so that pressure
Block adapts to the flexible cable of different line footpaths, cuts compression module to the adaptability of different line footpaths to improve.
7, the present invention is provided with fixed length metering units, it can be achieved that fixed length is cut.
8, for the present invention during cutting, pneumatic-finger, which needs first to move to, cuts position clamping flexible cable, then gas
The sliding block started on finger is run along the guide rail of trackless cylinder, until sliding block touches the travel switch on guide rail, cuts platform
Rise, cable is cut in shearing blade decline, is solved pneumatic-finger and is being clamped flexible cable Shi Huiyu shearing blade and cutting
The problem of platform collides.
In conclusion the configuration of the present invention is simple, design are rationally, component is easily lost and is convenient for changing, is provided with cutting pressure die
Block, traction compression module and pilot unit, avoid the occurrence of flexible cable during cutting and are pulled, flexible cable is caused to be cut not
Disconnected problem, cuts platform and knife rest is all made of cylinder-driven automatic shearing flexible cable, processes instead of manual operation, improves and adds
Work precision and working efficiency, and adapt to the flexible cable of different line footpaths, it can be achieved that a tractor serves several purposes, easy to use and operate, practicability
By force, using effect is good, convenient for promoting the use of.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural schematic diagram of shearing mechanism of the present invention.
Fig. 4 is the installation relation schematic diagram that the present invention cuts compression module, knife rest and shearing blade.
Fig. 5 is the installation relation schematic diagram of present invention traction compression module and rack.
Fig. 6 is the structural schematic diagram of guiding mechanism of the present invention.
Description of symbols:
1-knife rest；2-cut platform；3-shearing blades；
4-cut platform cylinder；5-knife rest cylinders；6-knife rest guide rods；
7-knife rest guide sleeves；8-cut platform guide rod；9-cut platform guide sleeve；
10-racks；11-traveling wheels；12-guide holders；
13-directive wheels；14-guide grooves；15-pilot holes；
16-holddown springs；17-briquettings；18-bearing seat slots；
19-pressure rollers；20-support springs；21-rodless cylinders；
22-bearing blocks.23-1-cross-brace seat；23-2-longitudinal bracing seat；
24-screw rods；25-nuts；26-knife rest mounting plates；
27-pneumatic-fingers；28-guide rails；29-sliding blocks；
30-briquetting guide rods.
Specific embodiment
As shown in fig. 1~fig. 5, the present invention includes rack 10, the flexible cable guiding mechanism being mounted in rack 10, flexibility
Cable grasping mechanism, flexible cable traction mechanism and flexible cable shearing mechanism, the flexible cable shearing mechanism include cutting
Disconnected unit, for driving the driving unit for cutting unit, the compressing unit for compressing flexible cable and for positioning
The pilot unit for cutting unit motion direction is stated, the unit of cutting includes the knife rest 1 and cut platform 2, institute that position is oppositely arranged
It states knife rest 1 and cuts and be provided with the shearing blade 3 being mounted on knife rest 1 between platform 2, the driving unit includes cutting for driving
The cutting platform cylinder 4 and the knife rest cylinder 5 for moving with movable knife rack 1 that platform 2 moves, the compressing unit include cutting pressure die
Block and traction compression module, the cutting compression module include the holddown spring 16 being arranged on knife rest 1 and for compressing flexibility
The briquetting 17 of cable, offers the groove protruded into for the holddown spring 16 on the briquetting 17, the briquetting 17 and compresses bullet
Spring 16 is fixedly connected, and the traction compression module includes the bearing block 22 being arranged in rack 10, is offered in the rack 10
For the bearing seat slot 18 that bearing block 22 passes through, the lower section of the rack 10 is provided with for providing support force to the bearing block 22
Bearing block supporting module, the pressure roller 19 for compressing flexible cable, the pilot unit packet are installed on the bearing block 22
The knife rest guide rod 6 being mounted on knife rest 1, the knife rest guide sleeve 7 cooperated with the knife rest guide rod 6 are included, is mounted on and cuts on platform 2
The cutting platform guide sleeve 9 for cutting platform guide rod 8 and cooperate with the cutting platform guide rod 8, the knife rest guide sleeve 7 and cut platform and lead
Set 9 is installed in rack 10, is provided with based on the fixed length by measuring flexible cable length on the flexible cable traction mechanism
Measure unit.
In actual use, it cuts platform cylinder 4 to be threadedly coupled with platform 2 is cut, knife rest cylinder 5 is threadedly coupled with knife rest 1, is passed through
Cutting platform cylinder 4 drives cutting platform 2 to move, and is moved by knife rest cylinder 5 with movable knife rack 1.For the flexible cable of unlike material,
Different shearing blades 3 can be replaced and cut platform 2, it is cut, realizes a tractor serves several purposes of lathe.When needing to flexible wires
When cable is cut, cuts platform cylinder 4 and cutting platform 2 is driven to rise, knife rest cylinder 5 declines with movable knife rack 1, and shearing blade 3 is with knife
Frame 1 declines, and shearing blade 3 and cutting platform 2 cooperate, and can will cut the flexible cable on platform 2 and cut.Using pneumatic gearing automatic shearing
Flexible cable improves machining accuracy and working efficiency instead of the manual Shear flexibility cable of manual operation, and reduce manually at
This.
In actual use, it in distraction procedure and was cut respectively by setting traction compression module and cutting compression module
Flexible cable is compressed in journey.
As shown in figure 5, the bearing block supporting module includes support base, screw rod 24 and matches with screw rod 24 in the present embodiment
The nut 25 of conjunction, the support base include cross-brace seat 23-1 and the longitudinal branch being fixedly connected with the cross-brace seat 23-1
Seat 23-2 is supportted, the longitudinal bracing seat 23-2 protrudes into bearing seat slot 18 and contacts with bearing block 22, on the cross-brace seat 23-1
Offer the through-hole passed through for the screw rod 24, one end of the screw rod 24 is fixedly connected with rack 10, the screw rod 24 it is another
One end passes through the through-hole and is threadedly coupled with nut 25.
The compaction process for drawing compression module is as follows: flexible cable reaches traction compression module after guiding mechanism, this
When flexible cable between rack 10 and pressure roller 19, pressure roller 19 to flexible cable apply pressing force, avoid flexible cable from reaching
It is pulled carelessly before to clipped position, to move to other directions.Since the line footpath of the flexible cable of different model is different,
Therefore setting the distance between pressure roller 19 and rack 10 is adjustable, so that traction compression module adapts to the flexible wires of different line footpaths
Cable.The distance between pressure roller 19 and rack 10 adjustment process are as follows: when the distance between pressure roller 19 and rack 10 are excessive, passing through
Upward screw on nut 25, when nut 25 is moved upwards along screw rod 24, can freely transport due to being transversely mounted a 23-1 along screw rod 24
It is dynamic, under the effect of gravity, support force is provided to a 23-1 is transversely mounted by nut 25, nut 25 is moved upwards along screw rod 24
When, a 23-1 is transversely mounted as nut 25 moves upwards, and due to longitudinally mounted seat 23-2 and is transversely mounted the fixed company of a 23-1
It connects, therefore longitudinally mounted seat 23-2 is also moved upwards, longitudinally mounted seat 23-2 is contacted with bearing block 22, therefore longitudinally mounted seat
23-2 plays the role of jacking bearing block 22, since pressure roller 19 is mounted on bearing block 22, to have adjusted pressure roller 19 and rack
The distance between 10, pressure roller 19 is changed to the pressure of flexible cable with this, so that pressure roller 19 adapts to the flexible cable of different line footpaths,
To improve traction compression module to the adaptability of different line footpaths.When the distance between pressure roller 19 and rack 10 are too small, pass through
Downward screw on nut 25, when nut 25 is moved downward along screw rod 24, when nut 25 is moved downward along screw rod 24, is transversely mounted
Seat 23-1 is moved downward with nut 25, longitudinal since longitudinally mounted seat 23-2 is fixedly connected with a 23-1 is transversely mounted
Mounting base 23-2 is also moved downward, and longitudinally mounted seat 23-2 is contacted with bearing block 22, therefore bearing block 22 is further lowered into machine
In the bearing seat slot 18 opened up on frame 10, since pressure roller 19 is mounted on bearing block 22, pressure roller 19 and rack 10 are had adjusted
The distance between, so that support force of the adjustment spring column to bearing block 22, changes pressure roller 19 to the pressure of flexible cable with this, makes
It obtains pressure roller 19 and adapts to the flexible cable of different line footpaths, to improve traction compression module to the adaptability of different line footpaths.
In actual use, the side of knife rest 1 is arranged in briquetting 17, and the top of briquetting 17, knife rest 1 is arranged in holddown spring 16
On be provided with briquetting guide rod 30, briquetting guide rod 30 includes lateral guide rod and the vertical guide rod that is fixedly connected with lateral guide rod,
Holddown spring 16 passes through lateral guide rod and is fixedly connected with knife rest 1, and the side of vertical guide rod and knife rest 1 cooperates for limiting briquetting 17
Motion profile.The compaction process for cutting compression module is as follows: flexible cable reaches after guiding mechanism and traction compression module
To compression module is cut, when cutting flexible cable, flexible cable, which is located at, to be cut on platform 2.With the decline of knife rest 1, setting exists
Briquetting 17 on knife rest 1 declines also with knife rest 1, compresses the flexible cable for being located at and cutting on platform 2 by briquetting 17, avoids flexible wires
The case where cable appearance is pulled carelessly, to ensure that shearing blade 3 normally cuts flexible cable under the cooperation for cutting platform 2.By
It is different in the line footpath of the flexible cable of different model, therefore by holddown spring 16 by briquetting 17 and the soft connection of knife rest 1, when
When the line footpath of flexible cable is larger, holddown spring 16 is protruded into the groove on briquetting 17, to automatically adjust briquetting 17 and cut
The distance between platform 2 cuts compression module to different line footpaths to improve so that briquetting 17 adapts to the flexible cable of different line footpaths
Adaptability.
In actual use, during cutting, when knife rest cylinder 5 moves up and down with movable knife rack 1, due to knife rest guide rod 6
It is mounted on knife rest 1, knife rest guide sleeve 7 is mounted in rack 10, and knife rest guide sleeve 7 and knife rest guide rod 6 cooperate, so that knife rest
Guide rod 6 can only be moved along the direction of knife rest guide sleeve 7, thus can only be moved along the direction of knife rest guide sleeve 7 with movable knife rack 1,
It avoids causing 1 sideslip of knife rest by the piston rotation of knife rest cylinder 5.Similarly, when cutting the drive cutting up and down motion of platform 2 of platform cylinder 4,
It is mounted on cutting platform 2 due to cutting platform guide rod 8, cuts platform guide sleeve 9 and be mounted in rack 10, cut platform guide sleeve 9 and cut
Platform guide rod 8 cooperates, so that cutting platform guide rod 8 can only move along the direction for cutting platform guide sleeve 9, to drive cutting
Platform 2 can only be moved along the direction for cutting platform guide sleeve 9, avoid causing to cut 2 sideslip of platform by the piston rotation of cutting platform cylinder 4.
The motion profile of knife rest 1 is defined with knife rest guide rod 6 and knife rest guide sleeve 7, is led by cutting platform guide rod 8 with platform is cut
The cooperation of set 9 defines the motion profile for cutting platform 2, to improve knife rest 1 and cut the degree of cooperation of platform 2, is conducive to cut
The progress of disconnected work.
As shown in fig. 6, the guiding mechanism includes the guide holder 12 being mounted in rack 10 and is mounted in the present embodiment
Directive wheel 13 on guide holder 12 is provided with the guide groove 14 opened up along 13 circumferencial direction of directive wheel, institute on the directive wheel 13
It states and offers pilot hole 15 corresponding with 14 position of guide groove on guide holder 12.In actual use, flexible cable is first worn
Pilot hole 15 is crossed, since the position of pilot hole 15 and guide groove 14 is corresponding, so the flexible cable being pierced by from pilot hole 15 is suitable
The direction of guide groove 14 continue to be driven, at the entrance location so as to smoothly reach pressure roller 19, avoid flexible cable by recklessly
It disorderly pulls and moves to other directions.The width of guide groove 14 is designed according to the specification of different flexible cables, to adapt to difference
Flexible cable.Directive wheel 13 is made of nylon material simultaneously, and nylon material has the advantages that light-weight and wear-resisting, guide holder
The mandrel for installing directive wheel 13 is provided on 2, directive wheel 13 does not need to simplify device design, section using bearing-transmission
About cost.
In the present embodiment, the clamp system is to grab flexible cable for the exit position in pressure roller 19 and drive soft
Property cable movement pneumatic-finger 27.
As depicted in figs. 1 and 2, in the present embodiment, the traction mechanism includes rodless cylinder 21, the rodless cylinder 21
It is provided with guide rail 28 between cylinder upper surface and cylinder lower end surface, the cunning being adapted to the guide rail 28 is provided on the guide rail 28
Block 29, the guide rail 28 are slidably connected with the sliding block 29, and the pneumatic-finger 27 is connect with the sliding block 29.
In the present embodiment, the fixed length metering units are the travel switch being mounted on the guide rail 28.
In actual use, for grabbing flexible cable and flexible cable being driven to move, pneumatic-finger 27 exists pneumatic-finger 27
The exit position of pressure roller 19 grabs flexible cable, and flexible cable is then driven to transport along 28 direction of guide rail of trackless cylinder 21
Row.In the process of running, sliding block 29 is run pneumatic-finger 27 also with pneumatic-finger 27, when sliding block 29 touches travel switch
When, that is, think that the flexible cable driven by pneumatic-finger 27 reaches and cuts length, it can be achieved that automatic cut-to-length metering, improves work
Efficiency.Cutting platform cylinder 4 at this time drives cutting platform 2 to rise, and knife rest cylinder 5 declines with movable knife rack 1, cuts work and starts, completes
One time fixed length cuts work.Then pneumatic-finger 27 unclamps flexible cable, then the exit position of Rapid reset to pressure roller 19 is grabbed
It takes flexible cable to carry out fixed length next time and cuts work.
As depicted in figs. 1 and 2, in the present embodiment, the bottom of the rack 10 is equipped with traveling wheel 11.Due to small enterprise
Production model is flexible, and the walking of flexible cable fixed length cutting machine can be realized by traveling wheel 11, meets the use need of small enterprise
It asks, while facilitating carrying.
As depicted in figs. 1 and 2, in the present embodiment, the rack 10 includes main frame body and subframe body, and the main frame body is by leading
Frame body bracket and three layers of main frame body mounting plate being fixedly connected with body frame body support frame composition, the subframe body is by subframe body branch
Frame and three layers of subframe body mounting plate being fixedly connected with subframe body support frame composition, three layers of main frame body mounting plate include master
Frame body top layer mounting plate, main frame body middle layer mounting plate and main frame body bottom mounting plate, three layers of subframe body mounting plate include pair
Frame body top layer mounting plate, subframe body middle layer mounting plate and subframe body bottom mounting plate, the knife rest guide sleeve 7 and knife rest mounting plate 26
Be fixedly connected, the knife rest mounting plate 26 be fixedly connected on the main frame body top layer mounting plate side wall and the main frame body middle layer
On the side wall of mounting plate, the cutting platform guide sleeve 9 is fixedly connected with platform mounting plate is cut, and the cutting platform mounting plate is fixedly connected
On the side wall of the subframe body top layer mounting plate and the side wall of subframe body middle layer mounting plate, the guide holder 12 is fixed to be connected
It connecing on the side wall of the subframe body top layer mounting plate, the bearing seat slot 18 is provided on the subframe body top layer mounting plate,
It is also provided on the subframe body top layer mounting plate for the movable cutter saddle trough of the knife rest 1, the rodless cylinder 21 is arranged in institute
It states on the mounting plate of main frame body middle layer.In actual use, one of them of one of body frame body support frame of main frame body and subframe body
Subframe body support frame is fixedly connected.
In the present embodiment, the lower section cut platform 2 and the knife rest 1 is arranged in, the bottom end of the briquetting 17 is than shearing blade 3
The low 3mm~8mm in bottom end.In actual use, briquetting 17 is under non-shearing condition, stretches 5mm than shearing blade more than 3, therefore
Before shearing blade 3 is contacted with cutting platform 2, briquetting 17 will cut the flexible cable on platform 2 and compress, and avoid briquetting 17 and cut
Knife 3 is contacted with cutting platform 2 simultaneously, is caused compression and the progress of plane of shear when, is caused to cause flexible cable to be drawn carelessly by shearing blade 2
The case where dragging, using effect are good.
In the present embodiment, support spring 20 is arranged on the screw rod 24, the support spring 20 is located at the rack 10
Between the cross-brace seat 23-1.In actual use, support spring 20 plays the role of alleviating impact force.
When it is implemented, flexible cable is passed through pilot hole 15 first, flexible cable reaches after being pierced by from pilot hole 15
14 position of guide groove, flexible cable advance along the direction of guide groove 14, soft when flexible cable is by traction compression module
Property cable be located between pressure roller 19 and subframe body top layer mounting plate, by pressure roller 19 to flexible cable apply pressure pressing force, avoid soft
Property cable is pulled by other workpiece.When flexible cable reaches the exit position of pressure roller 19, fixed length can be started and cut work.
The course of work that fixed length of the present invention is cut is as follows: the exit position that pneumatic-finger 27 moves to pressure roller 19 first is grabbed
Flexible cable is taken, pneumatic-finger 27 is driven by trackless cylinder 21, and is slided on guide rail 28, and pneumatic-finger 27 drives flexible cable
It is run along the length direction of guide rail 28.In the process of running, sliding block 29 is run pneumatic-finger 27 also with pneumatic-finger 27, when
When sliding block 29 touches travel switch, that is, think that the flexible cable driven by pneumatic-finger 27 reaches cutting length, solving needs
The problem of wanting human metering flexible cable length.Cutting platform cylinder 4 at this time drives cutting platform 2 to rise, and knife rest cylinder 5 is with movable knife rack
1 decline, shearing blade 3 decline with knife rest 1, cut to flexible cable.Before shearing blade 3 is contacted with cutting platform 2, briquetting
17, which will cut the flexible cable on platform 2, compresses, and avoids the case where causing flexible cable to be pulled carelessly by shearing blade 2, with
Ensure normally to cut.Since the exit position that pneumatic-finger 27 needs first to move to pressure roller 19 clamps flexible cable, solve
The problem of pneumatic-finger 27 can collide during clamping flexible cable with shearing blade 3 and cutting platform 2.It cuts and completes
Afterwards, pneumatic-finger 27 unclamps flexible cable, and shearing blade 3 rises, and cuts platform 2 and declines, then pneumatic-finger 27 reruns pressure
The exit position of roller 19 completes primary cutting process.
The above is only the embodiment of the present invention, is not intended to limit the invention in any way, all technologies according to the present invention
Essence any simple modification to the above embodiments, change and equivalent structural changes, still fall within the technology of the present invention side
In the protection scope of case.
Claims (9)
1. a kind of flexible cable fixed length cutting machine, it is characterised in that: including rack (10), the flexible wires being mounted on rack (10)
Cable guiding mechanism, flexible cable grasping mechanism, flexible cable traction mechanism and flexible cable shearing mechanism, the flexible cable
Shearing mechanism includes cutting unit, for driving driving unit, the compression list for compressing flexible cable for cutting unit
Pilot unit first and for positioning the cutting unit motion direction, the cutting unit includes the knife rest (1) being oppositely arranged
With cutting platform (2), the shearing blade (3) being mounted on knife rest (1), the drive are provided between the knife rest (1) and cutting platform (2)
Moving cell includes for driving the cutting platform cylinder (4) for cutting platform (2) movement and the knife rest cylinder for moving with movable knife rack (1)
(5), the compressing unit includes cutting compression module and traction compression module, and the cutting compression module includes being arranged in knife rest
(1) holddown spring (16) on and the briquetting (17) for compressing flexible cable offer on the briquetting (17) for the pressure
The groove that tight spring (16) protrudes into, the briquetting (17) are fixedly connected with holddown spring (16), and briquetting (17) is arranged in knife rest (1)
Side, holddown spring (16) setting briquetting guide rod (30) are provided on the top of briquetting (17), knife rest (1), briquetting is led
The vertical guide rod for including lateral guide rod to bar (30) and being fixedly connected with lateral guide rod, holddown spring (16) pass through lateral guide rod with
Knife rest (1) is fixedly connected, and the side of vertical guide rod and knife rest (1) cooperates the motion profile for limiting briquetting (17)；It is described to lead
Drawing compression module includes bearing block (22) and the pressure roller (19) being mounted on the bearing block (22), is opened up on the rack (10)
There is the bearing seat slot (18) passed through for bearing block (22), is provided with below the rack (10) for the bearing block (22)
There is provided support force bearing block supporting module, the bearing block supporting module include support base, screw rod (24) and with screw rod (24)
The nut (25) of cooperation, the support base include cross-brace seat (23-1) and are fixedly connected with the cross-brace seat (23-1)
Longitudinal bracing seat (23-2), the longitudinal bracing seat (23-2) protrudes into bearing seat slot (18) and is in contact with bearing block (22), institute
State the through-hole for offering on cross-brace seat (23-1) and passing through for the screw rod (24), one end of the screw rod (24) and rack
(10) it is fixedly connected, the other end of the screw rod (24) passes through the through-hole and is threadedly coupled with nut (25)；The guiding is single
Member includes the knife rest guide rod (6) being mounted on knife rest (1), the knife rest guide sleeve (7) cooperated with the knife rest guide rod (6), peace
Cutting platform guide sleeve (9) mounted in the cutting platform guide rod (8) cut on platform (2) and with cutting platform guide rod (8) cooperation, institute
It states knife rest guide sleeve (7) and cuts platform guide sleeve (9) and be installed on rack (10), be arranged on the flexible cable traction mechanism useful
In the fixed length metering units of metering flexible cable length.
2. a kind of flexible cable fixed length cutting machine described in accordance with the claim 1, it is characterised in that: the flexible cable Guiding machine
Structure includes the guide holder (12) being mounted on rack (10) and the directive wheel (13) being mounted on guide holder (12), the directive wheel
(13) guide groove (14) opened up along directive wheel (13) circumferencial direction is provided on, offered on the guide holder (12) with it is described
The corresponding pilot hole (15) in guide groove (14) position.
3. a kind of flexible cable fixed length cutting machine according to claim 2, it is characterised in that: the flexible cable gripper
Structure is the pneumatic-finger (27) for grabbing flexible cable for the exit position in pressure roller (19) and flexible cable being driven to move.
4. a kind of flexible cable fixed length cutting machine described in accordance with the claim 3, it is characterised in that: the flexible cable dragger
Structure includes rodless cylinder (21), is provided with guide rail between the cylinder upper surface and cylinder lower end surface of the rodless cylinder (21)
(28), the sliding block (29) being adapted to the guide rail (28), the guide rail (28) and the sliding block are provided on the guide rail (28)
(29) it is slidably connected, the pneumatic-finger (27) connect with the sliding block (29).
5. a kind of flexible cable fixed length cutting machine according to claim 4, it is characterised in that: the fixed length metering units are
The travel switch being mounted on the guide rail (28).
6. a kind of flexible cable fixed length cutting machine according to claim 4, it is characterised in that: the rack (10) includes master
Frame body and subframe body, the main frame body are installed by body frame body support frame and three layers of main frame body being fixedly connected with the body frame body support frame
Board group is at the subframe body installs board group by subframe body support frame and three layers of subframe body being fixedly connected with the subframe body support frame
At three layers of main frame body mounting plate include main frame body top layer mounting plate, main frame body middle layer mounting plate and the installation of main frame body bottom
Plate, three layers of subframe body mounting plate include subframe body top layer mounting plate, subframe body middle layer mounting plate and the installation of subframe body bottom
Plate, the knife rest guide sleeve (7) are fixedly connected with knife rest mounting plate (26), and the knife rest mounting plate (26) is fixedly connected on the master
On the side wall of frame body top layer mounting plate and the side wall of main frame body middle layer mounting plate, the cutting platform guide sleeve (9) and cutting platform
Mounting plate is fixedly connected, the side wall and the subframe cut platform mounting plate and be fixedly connected on the subframe body top layer mounting plate
On the side wall of body middle layer mounting plate, the guide holder (12) is fixedly connected on the side wall of the subframe body top layer mounting plate, institute
It states bearing seat slot (18) to be provided on the subframe body top layer mounting plate, be also provided on the subframe body top layer mounting plate for institute
Knife rest (1) movable cutter saddle trough is stated, the rodless cylinder (21) is arranged on the mounting plate of the main frame body middle layer.
7. a kind of flexible cable fixed length cutting machine described in accordance with the claim 1, it is characterised in that: cutting platform (2) setting
Bottom end in the lower section of the knife rest (1), the briquetting (17) is 3mm~8mm lower than the bottom end of shearing blade (3).
8. a kind of flexible cable fixed length cutting machine described in accordance with the claim 1, it is characterised in that: be arranged on the screw rod (24)
Have support spring (20), the support spring (20) is between the rack (10) and the cross-brace seat (23-1).
9. a kind of flexible cable fixed length cutting machine described in accordance with the claim 1, it is characterised in that: the bottom of the rack (10)
Traveling wheel (11) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710746331.3A CN107297446B (en) | 2017-08-26 | 2017-08-26 | A kind of flexible cable fixed length cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710746331.3A CN107297446B (en) | 2017-08-26 | 2017-08-26 | A kind of flexible cable fixed length cutting machine |
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| CN107297446A CN107297446A (en) | 2017-10-27 |
| CN107297446B true CN107297446B (en) | 2019-04-23 |
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| CN201710746331.3A Active CN107297446B (en) | 2017-08-26 | 2017-08-26 | A kind of flexible cable fixed length cutting machine |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902092A (en) * | 2017-12-15 | 2018-04-13 | 浙江工业职业技术学院 | Hand throwing type robot |
| CN109706705B (en) * | 2018-12-19 | 2020-08-25 | 海信（山东）冰箱有限公司 | Washing machine |
| CN108480525A (en) * | 2018-04-28 | 2018-09-04 | 珠海富元电子科技有限公司 | A kind of crawl of automatic pin cutter, correction, positioning, shearing mechanism |
| CN110498286B (en) * | 2019-07-04 | 2021-05-14 | 福建康百赛新材料有限公司 | Polyester fiber winding equipment and winding method thereof |
| CN112355187B (en) * | 2020-09-23 | 2022-07-19 | 杭州索乐光电有限公司 | Wire pulling and shearing device for solar cell assembly |
| CN117655398A (en) * | 2023-11-09 | 2024-03-08 | 无锡宝威焊割设备有限公司 | Automatic fixed-length cutting machine for cable tube |
| CN117548596B (en) * | 2024-01-12 | 2024-03-19 | 上犹县宇平电子科技有限公司 | Inductance line tail excision equipment |
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| CN107297446A (en) | 2017-10-27 |
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Effective date of registration: 20210507 Address after: 211215 No. 368 zhe Ning Road, zhe Tang Town, Lishui District, Nanjing, Jiangsu Patentee after: NANJING HEDIAN NETWORK TECHNOLOGY Co.,Ltd. Address before: Room 2513, Huayuan Jinyue Center office building, 415 Taihua North Road, Weiyang District, Xi'an City, Shaanxi Province, 710000 Patentee before: Jiuer (Xi'an) Intellectual Property Service Co.,Ltd. Effective date of registration: 20210507 Address after: Room 2513, Huayuan Jinyue Center office building, 415 Taihua North Road, Weiyang District, Xi'an City, Shaanxi Province, 710000 Patentee after: Jiuer (Xi'an) Intellectual Property Service Co.,Ltd. Address before: 710054 No. 58, Yanta Road, Shaanxi, Xi'an Patentee before: XI'AN University OF SCIENCE AND TECHNOLOGY |