CN109482786A - The automatic cutting device of short-term - Google Patents
The automatic cutting device of short-term Download PDFInfo
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- CN109482786A CN109482786A CN201811621985.4A CN201811621985A CN109482786A CN 109482786 A CN109482786 A CN 109482786A CN 201811621985 A CN201811621985 A CN 201811621985A CN 109482786 A CN109482786 A CN 109482786A
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- mounting plate
- wire rod
- fixed
- card line
- wheel
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 241000220317 Rosa Species 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 4
- 238000009966 trimming Methods 0.000 claims description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000037023 motor activity Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Mechanical Engineering (AREA)
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- Optics & Photonics (AREA)
- Milling Processes (AREA)
Abstract
A kind of automatic cutting device of short-term includes the rack for being provided with workbench, guiding parts, servo feed pieces, for cutting out the cutting part of wire rod, pushing mechanism for driving cutting part to move back and forth, wire rod fixation member and chamfering component, guiding parts is fixedly installed on the table, servo feed pieces are arranged on the inside of guiding parts, cutting part is located on the inside of servo feed pieces, pushing mechanism is fixed on the second mounting plate and is connect with cutting part to push cutting part in the movement of the second mounting plate so that cutting part cuts off wire rod close to wire rod and by the cutting blade in cutting part, the fixed setting of wire rod fixation member is on the table and positioned at the inside of cutting part, wire rod enters wire rod fixation member after passing through servo feed pieces and is capable of fixing in wire rod fixation member, chamfering component includes two chamfering groups Part, two chamfer angle components are separately positioned on the two sides of wire rod fixation member.This cutting device can be realized cut out, chamfering simultaneously operation.
Description
Technical field
The present invention relates to a kind of cutting device more particularly to a kind of automatic cutting devices of short-term.
Background technique
Currently, the fast development of shared bicycle, electric vehicle, electric bicycle etc., the demand to brake cable are further vigorous.But
It is that brake cable manufacturer produced after brake cable is typically all by brake cable around bundled, when use needs bundled brake cable
Wire rod is processed into a section shape, and carries out chamfering to the brake cable of section shape, and tradition mostly uses manually, and not only working efficiency is low, and
And labor intensive.
Summary of the invention
The present invention provides a kind of automatic cutting device of short-term, can cut out brake cable automatically and carry out chamfering, especially suitable
The shorter brake cable of needed length is cut out in conjunction.
In order to solve the above technical problems, the technical solution adopted in the present invention is as follows:
A kind of automatic cutting device of short-term, including rack are provided with workbench in the rack, further include guiding parts, watch
Feed pieces, the cutting part for cutting out wire rod, the pushing mechanism for driving cutting part to move back and forth, wire rod is taken to fix
Component and chamfering component,
Guiding parts is fixedly installed on the table,
Servo feed pieces are arranged on the inside of guiding parts, and servo feed pieces include the first mounting plate, servo motor, the
One driving wheel and the first driven wheel, the first mounting plate are fixedly installed on the table, and servo motor is fixed at the first installation
On plate, the first driving wheel is arranged on the output shaft of servo motor, and the first driven wheel is rotatably arranged on the first mounting plate and energy
It is matched with the first driving wheel to draw wire rod movement,
Cutting part is located on the inside of servo feed pieces, and cutting part is movably arranged on one second mounting plate, the second peace
Loading board is fixedly installed on the table,
Pushing mechanism is fixed on the second mounting plate and is connect with cutting part to push cutting part in the second peace
Loading board is mobile so that cutting part cuts off wire rod close to wire rod and by the cutting blade in cutting part,
For the fixed setting of wire rod fixation member on the table and positioned at the inside of cutting part, wire rod passes through servo feeder
Enter wire rod fixation member after part and be capable of fixing in wire rod fixation member, is located at the lower section of wire rod fixation member on the table
The blanking port for offering perforation workbench, wire rod fixed part can will be fixed on the table by being fixedly installed at blanking port
The backgauge part that wire rod on part scrapes,
Chamfering component includes two chamfer angle components, and two chamfer angle components are oppositely arranged, and two chamfer angle components are separately positioned on
Two rose reamers of the two sides of wire rod fixation member and two chamfer angle components are towards wire rod fixation member.
Further, guiding parts includes directive wheel mounting plate and the guide wheel group that can draw wire rod movement, directive wheel
Mounting plate is fixedly mounted on the table, and guide wheel group is rotatably arranged on directive wheel mounting plate.
Further, the second mounting plate is a L shaped plate, including fixed plate on the table is fixedly mounted and is vertically arranged
Horizontal mounting plate in fixed plate, the second mounting plate is fixedly mounted on the table by fixed plate, solid in horizontal mounting plate
Surely it is provided with a transverse slat,
Cutting part and pushing mechanism are arranged on transverse slat,
Cutting part includes cutting part mounting plate, cutting motor and the cutting blade for cutting out wire rod, cutting part
Mounting plate is placed on transverse slat and connect with pushing mechanism, and cutting motor is fixedly mounted on cutting part mounting plate, cutter
Piece is fixed on the output shaft of cutting motor with the rotation with output shaft and rotates,
Pushing mechanism includes pusher cylinder mounting plate and pusher cylinder, and pushing mechanism mounting plate is fixed on transverse slat,
Pusher cylinder is fixed on pusher cylinder mounting plate, and the piston rod of pusher cylinder is connect with cutting part.
The cutting blade of cutting part, close to wire rod, realizes cutting for wire rod by the stretching, extension of the piston rod of pusher cylinder
It cuts out.
Further, each chamfer angle component include chamfer angle component mounting plate, chamfering motor, cutter chuck, rose reamer and
Chamfering cylinder, chamfer angle component mounting plate are placed on the table, and chamfering motor is fixedly mounted on chamfer angle component mounting plate, cutter
The other end of one end of collet and the output axis connection of chamfering motor, rose reamer and cutter chuck connects, the edge of a knife court of rose reamer
To wire rod fixation member, chamfering cylinder is arranged on the table by cylinder mounting plate, and cylinder mounting plate is fixed at work
On platform, chamfering cylinder is fixed on cylinder mounting plate, and the piston rod of chamfering cylinder connect with chamfer angle component mounting plate with
Chamfer angle component is driven to move back and forth on the table.
Rose reamer by the piston rod of chamfering cylinder close to the edge of a knife of wire rod and rose reamer towards wire rod fixation member with
Chamfering operation is carried out to wire rod.
Further, wire rod fixation member include third mounting plate, card line turbin generator, card line wheel shaft, two card line wheels and
Wire rod holds down assembly, and third mounting plate is fixedly mounted on the table, and card line turbin generator is fixedly mounted on third mounting plate, card
One end of wire wheel axis is fixedly connected with the output shaft of card line turbin generator, and the other end of card line wheel shaft is rotatably arranged on the second mounting plate
On, two card line wheels are oppositely arranged and are separately fixed at the two sides of card line wheel shaft, and the axis direction of card line wheel and servo are fed
The axis direction of the first driving wheel in component is perpendicular, and wire rod is held down assembly by wire rod to be fixed on two card line wheels, wire rod
It holds down assembly and is fixed on third mounting plate.
Setting wire rod fixation member fixes wire rod, and convenience is cut out to wire rod and chamfering.Two card line wheels are set, are made
The both ends for the wire rod that card line wheel is capable of fixing after being cut are obtained, the both ends of wire rod pass through rose reamer chamfering, the axis of card line wheel
Direction and the axis direction of the first driving wheel in servo feed pieces are perpendicular, i.e., the axis direction of card line wheel and wire rod into
Expect that direction is parallel, so that wire rod is capable of fixing on two card line wheels.
Further, at least two cable clamping interfaces are uniformly provided with along card line wheel periphery on each card line wheel, and wherein appointed
Cable clamping interface of anticipating turns to when being located at same straight line with the first driving wheel and the first driven wheel contact position, separately there is a cable clamping interface
It turns at the position opposite with the rose reamer in chamfer angle component.So set, can enable cutting blade and rose reamer
Operation simultaneously improves production efficiency.
Further, 12 cable clamping interfaces are uniformly provided with along card line wheel periphery on each card line wheel, and wherein any one
A cable clamping interface turns to when being located at same straight line with the first driving wheel and the first driven wheel contact position, the cable clamping interface and turn to
The opposite cable clamping interface of rose reamer in chamfer angle component to the angle between card line wheel core wheel be 90 degree.
12 cable clamping interfaces are set, processing efficiency, and cable clamping interface reasonable quantity, easy to process, card line can not only be improved
Every 30 degree of the rotation of turbin generator, so that it may complete a feeding, cutting part and chamfering component carry out one-stop operation, and striker plate gear is fallen
The brake cable that chamfered is crossed is cut out.
Further, wire rod holds down assembly is fixed at including oscillating cylinder, camshaft and two cams, oscillating cylinder
On third mounting plate and it is located above card line turbin generator, one end of camshaft is connect with oscillating cylinder, and the other end of camshaft turns
Dynamic to be arranged on the first mounting plate, two cams are oppositely arranged and are separately fixed at the two sides of camshaft, and two cam difference
Positioned at the top of two card line wheels, the tip of cam can be opposite with the cable clamping interface on card line wheel and by line with the rotation of camshaft
Material is pressed into cable clamping interface.
Further, the backgauge part is a baffle, and baffle tilts upward setting, and the side of baffle is fixed on the table
At blanking port, close to wire rod fixation member at the end side of baffle.
It further, further include for placing to the material feeding box of trimming material and for placing the wire rod scraped by backgauge part
Blanking box, material feeding box are arranged in the outside of guiding parts, blanking box be placed below workbench and be located at the case mouth of blanking box with
Blanking port is opposite.Material feeding box is arranged to place to cutting wires material, blanking box is set and catches the brake cable for having cut out chamfered.
Compared with prior art, the beneficial effect that the present invention realizes is: the automatic cutting device of this short-term discards tradition artificial
Operation, can automatically be cut out coiled brake cable and chamfered, and the present invention can be realized and cut out with chamfering simultaneously
Operation substantially increases processing efficiency.The automatic cutting device of this short-term is especially suitable for the shorter brake of working process needed length
Fare, but can also be long to adjust the demand of processing by increasing the distance between the length of card line wheel shaft, two card line wheels
The brake cable of degree.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional structure diagram of the automatic cutting device of short-term of the embodiment of the present invention.
Fig. 2 is the partial enlarged view in Fig. 1 at A.
Fig. 3 is the partial enlarged view in Fig. 1 at B.
Fig. 4 is a kind of main view (omitting material feeding box) of the automatic cutting device of short-term of the embodiment of the present invention.
Fig. 5 is a kind of top view (omitting material feeding box) of the automatic cutting device of short-term of the embodiment of the present invention.
Fig. 6 is a kind of side view of the automatic cutting device of short-term of the embodiment of the present invention.
Specific embodiment
For a better understanding of the present invention, below with reference to the embodiment content that the present invention is furture elucidated, but it is of the invention
Content is not limited solely to the following examples.
Embodiment 1
As shown in figures 1 to 6, the embodiment of the present invention provides a kind of automatic cutting device of short-term, the machine including being provided with workbench 2
Frame 1, guiding parts 3, servo feed pieces 4, the cutting part 5 for cutting out wire rod, for drive cutting part 5 move back and forth
Pushing mechanism 6, wire rod fixation member 7, chamfering component 8, material feeding box 13 and blanking box 14.Guiding parts 3, servo feed pieces
4 and the cutting part 5 for cutting out wire rod be successively set on workbench 2 from left to right, material feeding box 13 is placed on guiding parts 3
Outside, the wire rod that the embodiment of the present invention will cut out processing is brake cable.
As Figure 1 and Figure 4, guiding parts 3 is fixed on workbench 2, and guiding parts 3 includes directive wheel mounting plate
31 and can draw wire rod 15 movement guide wheel group 32, directive wheel mounting plate 31 be a L shaped plate, L shaped plate include be fixed on work
Make the guiding parts fixed plate on platform and be vertically arranged in guiding parts fixed plate to be vertically directed wheel mounting plate 311, guiding
Wheel mounting plate 31 is fixedly mounted on workbench 1 by guiding parts fixed plate, and guide wheel group 32, which is rotatably arranged on, to be vertically directed
It takes turns on mounting plate 311, guide wheel group 32 includes the first directive wheel 321 and the second directive wheel positioned at 321 lower section of the first directive wheel
322。
As shown in Figure 1, Figure 4, Figure 5, on the inside of guiding parts 3, servo feed pieces 4 include the setting of servo feed pieces 4
First mounting plate 41, servo motor 42, the first driving wheel 43 and the first driven wheel 44, the first mounting plate 41 are L shaped plate, including solid
The servo installation level board being scheduled on workbench 2 and the servo mounting plate 411 being fixed on servo installation level board vertically, first
Mounting plate 41 is installed level board by servo and is fixed on workbench 2, and servo motor 42 is fixed at servo mounting plate
On 411, the first driving wheel 43 is arranged on the output shaft of servo motor 42, and the first driven wheel 44 is rotatably arranged on servo mounting plate
Lower section on 411 and positioned at the first driving wheel 43, the mutual cooperation for passing through the first driving wheel 43 and the first driven wheel 44, which is drawn, stops
Fare moves in wire rod fixation member 7.Length is cut out by what servo motor 42 can set brake cable.
As shown in Figure 1 and Figure 2, cutting part 5 is located at the inside of servo feed pieces 4, and cutting part 5 is movably arranged on one the
On two mounting plates 9, the second mounting plate 9 is L shaped plate, and the second mounting plate 9 is a L shaped plate, including being fixedly mounted on workbench 2
Fixed plate 91 and the horizontal mounting plate 92 being vertically arranged in fixed plate 91, the second mounting plate 9 are fixedly mounted by fixed plate 91
On workbench 2, a transverse slat 921 is fixedly installed in horizontal mounting plate 92, the second mounting plate 9 passes through cutting part level board 91
Be fixed on workbench 2, cutting part 5 be arranged on transverse slat 921, pushing mechanism 6 be fixed on transverse slat 921 and with
The connection of cutting part 5 is to push cutting part 5 mobile so that cutting part 5 is close to wire rod and passes through cutting in the second mounting plate 9
Cutting blade in component 5 cuts off wire rod.
Specifically, cutting part 5 includes cutting part mounting plate 51, cutting motor 52 and the cutter for cutting out wire rod
Piece 53, cutting part mounting plate 51 are placed on transverse slat 921 and connect with pushing mechanism 6, are provided with all in horizontal mounting plate 92
Motor activity slot 922 is cut, cutting motor 52 is fixedly mounted on cutting part mounting plate 51, and the output shaft of cutting motor 52 passes through
Cutting motor loose slot 922 is pierced by horizontal mounting plate 92 and connect with cutting blade 53, cutting blade with output shaft rotation
And rotate, the top half of cutting blade 53 is arranged in a protective cover to play a protective role, and enhances safety in utilization.It pushes
Component 6 includes pusher cylinder mounting plate 61 and pusher cylinder 62, and pushing mechanism mounting plate 61 is fixed at the second mounting plate 9
Outside on transverse slat 921 and positioned at cutting part mounting plate 51, pusher cylinder 62 are fixed on pusher cylinder mounting plate 61,
And the piston rod of pusher cylinder 62 is fixedly connected with the cutting part mounting plate 51 in cutting part 5, and gas is pushed in the present embodiment
Cylinder 62 uses guide rod cylinder.
With the stretching and contraction of pusher cylinder piston rod, so that cutting part mounting plate 51 comes on the second mounting plate 9
Return is dynamic, and cutting motor 52 also moves back and forth therewith so that the cutting blade being connected on cutting motor output shaft also with
Moved back and forth by cutting motor loose slot 922 so that cutting blade from servo feed pieces close to coming out and fixed
Brake cable in wire rod fixation member, and cut off, cutting blade can also be with cylinder piston after having cut brake cable
The contraction of bar is far from brake cable.
As shown in Figure 1, Figure 4, Figure 5, wire rod fixation member 7 is fixed on workbench 2 and is located at the interior of cutting part 5
Side, brake cable enter wire rod fixation member 7 after passing through servo feed pieces 4 and are capable of fixing in wire rod fixation member 7, working
Lower section on platform 2 positioned at wire rod fixation member 7 offers the blanking port 11 of perforation workbench 2, close to blanking port on workbench 2
It is fixedly installed the backgauge part 12 that the wire rod being fixed in wire rod fixation member 7 can be scraped at 11, is kept off in the embodiment of the present invention
Materials and parts 12 are a baffle, and baffle tilts upward setting and is located between two card line wheels, and the side of baffle is fixed on workbench 2
At blanking port 11, the brake close to wire rod fixation member 7 at the end side of baffle, so after cutting out chamfered
Blocking when fare passes through baffle by baffle, to brake cable be scraped in blanking box of going forward side by side.Specifically, wire rod fixed part
Part 7 includes that third mounting plate 71, card line turbin generator 72,73, two card line wheels 74 of card line wheel shaft and wire rod hold down assembly 75, third
Mounting plate 71 is L shaped plate, including horizontal fixed plate on the table is fixedly mounted and is located at line on horizontal fixed plate vertically
Material fixation member horizontal mounting plate 711, third mounting plate 71 is fixedly mounted on workbench 2 by horizontal fixed plate, card line wheel
Motor 72 is fixedly mounted in wire rod fixation member horizontal mounting plate 711, one end and the card line turbin generator 72 of card line wheel shaft 73
Output shaft is fixedly connected, and the other end of card line wheel shaft 73 is rotatably arranged in the horizontal mounting plate 92 of the second mounting plate 9, two cards
Line wheel 74 is oppositely arranged and is arranged respectively the two sides for being fixed on card line wheel shaft 73, and the axis direction of card line wheel 74 and servo are fed
The axis direction of the first driving wheel 43 in component 4 is perpendicular to enable brake cable successively to enter two card lines with the direction of motion
Wheel, wire rod are held down assembly by wire rod and 75 are fixed on two card line wheels 74, and wire rod, which holds down assembly, 75 is fixed on third mounting plate 71
On.Two card line wheels are oppositely arranged on the two sides of card line wheel shaft, and two card line wheels can fix the brake after being cut respectively
The both ends of line, the distance between two card line wheels finally determine the length of the brake cable cut down, it is possible to according to brake
The needed length of fare arranges the size of the distance between the length of card county wheel shaft, two card line wheels etc..
Specifically, at least two cable clamping interfaces 741, and its are uniformly provided on each card line wheel 74 along 74 periphery of card line wheel
In any one cable clamping interface 741 turn to when being located at same straight line with the first driving wheel 43 and 44 contact position of the first driven wheel, separately
There is a cable clamping interface 741 to turn at the position opposite with the rose reamer in chamfer angle component 81.The automatic cutting device of this such short-term
Cutting part and chamfering component may be implemented while operation, card line turbin generator output shaft rotation drive card line wheel rotation, work as card
One of cable clamping interface in line wheel turns to and is located at same straight line with the first driving wheel 43 and 44 contact position of the first driven wheel
When, i.e., the cable clamping interface between workbench height and the first driving wheel 43 and 44 contact position of the first driven wheel between workbench
Height it is equal make brake cable from servo feed pieces come out after can be opposite with one of cable clamping interface on card line wheel,
Card line turbin generator break-off is cut out work by the cutter in cutting part, and the rose reamer energy of chamfering component at this time
Enough to carry out chamfering to the brake cable being fixed on the cable clamping interface opposite with rose reamer, cutting part and chamfering component are realized while being made
Industry improves working efficiency.
Specifically, wire rod hold down assembly 75 include oscillating cylinder 751, camshaft 752 and two cams 753, oscillating cylinder
751 are fixed in wire rod fixation member horizontal mounting plate 711 and are located above card line turbin generator 72, the one of camshaft 752
End is connect with oscillating cylinder 751, and the other end of camshaft 752 is rotatably arranged in the horizontal mounting plate 92 of the second mounting plate 9, and two
A cam 753 is oppositely arranged and is separately fixed at the two sides of camshaft 752, and two cams 753 are located at two card line wheels
74 top, the tips of two cams 753 with camshaft 752 rotation can respectively with the cable clamping interface on two card line wheels 74
741 is opposite and wire rod is pressed into cable clamping interface 741, and brake cable is fixed in wire rod fixation member to realize.
Wire rod through-hole (being not drawn into attached drawing), line are provided in the present embodiment in the horizontal mounting plate 92 of the second mounting plate 9
Material through-hole is located on the feedstock direction of wire rod, and the height between wire rod through-hole and workbench and the first driving wheel 43 and first from
The contact position of driving wheel 44 is equal to the height between workbench, so that brake cable out can be along brake from servo feed pieces
The direction of motion of fare passes through wire rod through-hole and enters in wire rod fixation member.
As shown in Figure 1, Figure 3, chamfering component 8 includes two chamfer angle components 81, and two chamfer angle components 81 are oppositely arranged, and two
Chamfer angle component 81 is separately positioned on the two sides of wire rod fixation member 7 and two rose reamers of two chamfer angle components 81 are fixed towards wire rod
Chamfering can be carried out on component 7 and respectively to the both ends for being fixed on the brake cable being cut in wire rod fixation member.Specifically
Ground, each chamfer angle component 81 include chamfer angle component mounting plate 811, chamfering motor 812, cutter chuck 813,814 and of rose reamer
Chamfering cylinder 815, chamfer angle component mounting plate 811 are L shaped plate, including the chamfer angle component level peace being fixed on workbench 2
Loading board 8111 and the chamfer angle component horizontal mounting plate 8112 being vertically arranged on chamfer angle component horizontal mounting plate 8111, chamfer angle component
Mounting plate 811 is placed on workbench 2, and chamfering motor 812 is fixedly mounted in chamfer angle component horizontal mounting plate 8112, tool-holder
First 813 one end and the output axis connection of chamfering motor 812, the other end of cutter chuck 813 are connect with rose reamer 814, chamfering
The edge of a knife of knife 814 is towards wire rod fixation member 7.Chamfering cylinder 815 is arranged on workbench 2 by a cylinder mounting plate 816, gas
Cylinder mounting plate 816 is fixed on workbench 2, and chamfering cylinder 815 is fixed on cylinder mounting plate 816, and chamfering gas
The piston rod of cylinder 815 is connect to drive chamfer angle component 81 to move back and forth on workbench 2 with chamfer angle component mounting plate 811, is passed through
The contraction or stretching, extension of chamfering cylinder piston rod, so that rose reamer is close to or far from being fixed on brake in wire rod fixation member
Line carries out chamfering to brake cable to realize, recesses after chamfering.Chamfering cylinder in the embodiment of the present invention is guide rod cylinder,
Chamfering component can be preferably controlled using guide rod cylinder to move back and forth in the direction of setting, guarantee that this short-term cuts out function automatically
It is enough to work normally.In another inventive embodiments, it is respectively provided with blend stop in the two sides of chamfering component 8, two blend stops can limit chamfering
Component moves back and forth between two blend stops, play the guiding role.
As shown in Figure 1, the automatic cutting device of a kind of short-term provided in an embodiment of the present invention further includes for placing to trimming material
Material feeding box 13 and blanking box 14 for placing the wire rod scraped by backgauge part 12, material feeding box 13 guiding parts 3 is set
Outside, blanking box 14 is placed on the case mouth for below workbench 2 and being located at blanking box 14 and blanking port 11 is opposite.
The automatic cutting device course of work of this short-term:
(1) coiled raw material brake cable can be put into material feeding box 14.
(2) one end of brake cable is passed through to the guide wheel group 32 of guiding parts 3, servo motor 42 rotates forward, servo motor 42
The rotation of the first driving wheel 43 is driven by output shaft, brake cable is driven into the first driving wheel 43 and first by guiding parts 3
Towing brake line is turned right movement between wheel 44 and under the mutual cooperation of the first driving wheel 43 and the first driven wheel 44.
(3) brake cable passes through the second mounting plate 9 into wire rod fixation member 7 by wire rod through-hole, and brake cable continues to move ahead,
Across on two card line wheels 74, oscillating cylinder 751 rotates forward brake cable, drives camshaft 752 to rotate, is fixed on camshaft 752
On two cams 753 tip by brake cable respectively correspond indentation two card line wheels on cable clamping interface 741 in, at this time on card line wheel with
Rose reamer 814 also has a cable clamping interface at opposite position.
(4) piston rod of the pusher cylinder 62 of pushing mechanism 6 stretches out, and pushes cutting part mounting plate 51 toward brake cable direction
It is mobile, so that as the cutting blade 53 of 52 output shaft of cutting motor rotation is close to brake cable, by brake cable severing；Two corner portions
The piston rod of chamfering cylinder 815 on part is shunk, and pulls chamfer angle component mounting plate 811, so that rose reamer is toward 741 direction of cable clamping interface
Movement is to reduce at a distance from brake cable to carry out chamfering operation to brake cable.It should be noted that this cutting device just starts
Brake cable may be fixed on cable clamping interface when work on position opposite with rose reamer 814 on card line wheel not yet, e.g., if often
Two cable clamping interfaces are only uniformly opened up on a card line wheel, then need cutting blade carry out second cut when card line wheel on chamfering
Just be fixed with brake cable on the cable clamping interface of 814 relative position of knife, i.e., when servo feed pieces are fed to card line wheel for the first time, this
Even if when open cutting motor and chamfering motor, also cutting blade can cut out brake cable only on cutting motor, and rose reamer is but
Without material can chamfering, but with servo feed pieces continue charging, cutting blade does not stop to cut, when on card line wheel with first
Driving wheel 43 and 44 contact position of the first driven wheel be located at collinear cable clamping interface, on card line wheel with 814 relative position of rose reamer
Cable clamping interface on all will be fixed with brake cable simultaneously, rose reamer will handle simultaneously brake cable with cutting blade, i.e., simultaneously to solid
The brake cable being scheduled on different cable clamping interfaces is cut out, chamfering operation.
(5) reversion of oscillating cylinder 751 drives camshaft 752 to rotate, and cam leaves card line wheel；Pusher cylinder 62 is shunk, and is drawn
Dynamic cutting part mounting plate 51 is mobile far from brake cable direction；Chamfering cylinder 815 stretch, by chamfer angle component mounting plate 811 it is past with
The opposite direction of cable clamping interface 741 pushes；Card line turbin generator 72 work, when next cable clamping interface turn to the first driving wheel 43 and
When first driven wheel, 44 contact position is located at same straight line, 72 break-off of card line turbin generator.
(6) (4), (5) are repeated.
(7) when the brake cable by cutting out chamfered is contacted as card line wheel is turned to striker plate, striker plate should
Brake cable gear is fallen, and brake cable enters blanking box from blanking port.
The cutting out of this cutting device, chamfering are cycle operation, and two card line wheels rotate under the action of card line turbin generator, card line
The every rotation of turbin generator is primary, and a feeding is completed in wire rod fixation member, and cutting part is once cut out, chamfering component into
Chamfering of row, striker plate can also keep off the brake cable for falling and once having cut out with chamfered, and cutting chamfering carries out simultaneously, can
Greatly improve production efficiency.
Embodiment 2
It is substantially the same manner as Example 1, except that:
12 cable clamping interfaces 741 are uniformly provided with along 74 periphery of card line wheel on each card line wheel 74, and wherein any one blocks
Wire casing 741 turns to when being located at same straight line with the first driving wheel 43 and 44 contact position of the first driven wheel, the cable clamping interface 741 and turns
Moving the angle that the cable clamping interface 741 opposite with the rose reamer in chamfer angle component 81 arrives between card line wheel core wheel is 90 degree.The present invention
12 cable clamping interfaces are uniformly opened up in embodiment, on card line wheel, i.e., the angle of two neighboring cable clamping interface to card line wheel core wheel is 30 degree,
Wherein any one cable clamping interface 741 turns to when being located at same straight line with the first driving wheel 43 and 44 contact position of the first driven wheel,
The cable clamping interface 741 and to turn to angle between the cable clamping interface 741 opposite with the rose reamer in chamfer angle component 81 be 90 degree, i.e., with
First driving wheel 43 and 44 contact position of the first driven wheel be located at collinear cable clamping interface and with the rose reamer in chamfer angle component 81
The angle of opposite cable clamping interface 741 liang of cable clamping interfaces to card line wheel core wheel is 90 degree, so card line turbin generator rotates 30 degree i.e. every time
Break-off, then cutting blade is cut out operation, and rose reamer carries out chamfering operation.In the present embodiment, cutting device is just opened
When beginning work, it is not fixed with brake cable also on the cable clamping interface of 814 relative position of rose reamer on card line wheel, when cutting for cutting part
Cutting blade carries out the 4th time when cutting out work, on card line wheel be just fixed with brake on the cable clamping interface of 814 relative position of rose reamer
Line, i.e., when cutting blade carries out cutting out work the 4th time cutting blade and rose reamer could be cut out simultaneously to brake cable,
Chamfering work.
The foregoing is merely preferred embodiments of the invention, and present invention is not to be limited in any way.This field
Technical staff can impose various equivalent changes and improvement, all institutes within the scope of the claims on the basis of the above embodiments
The equivalent variations and modification done, should all fall under the scope of the present invention.
Claims (10)
1. a kind of automatic cutting device of short-term, including rack (1), workbench (2) are provided on the rack (1), it is characterised in that:
Further include guiding parts (3), servo feed pieces (4), the cutting part (5) for cutting out wire rod, for driving cutting part
(5) pushing mechanism (6), wire rod fixation member (7) and the chamfering component (8) moved back and forth,
Guiding parts (3) is fixed on workbench (2),
On the inside of guiding parts (3), servo feed pieces (4) include the first mounting plate (41), watch for servo feed pieces (4) setting
Motor (42), the first driving wheel (43) and the first driven wheel (44) are taken, the first mounting plate (41) is fixed at workbench (2)
On, servo motor (42) is fixed on the first mounting plate (41), and the first driving wheel (43) is arranged in servo motor (42)
On output shaft, the first driven wheel (44) be rotatably arranged on the first mounting plate (41) and can be matched with the first driving wheel (43) with
Wire rod movement is drawn,
Cutting part (5) is located on the inside of servo feed pieces (4), and cutting part (5) is movably arranged on one second mounting plate (9)
On, the second mounting plate (9) is fixed on workbench (2),
Pushing mechanism (6) is fixed on the second mounting plate (9) and is connect with cutting part (5) to push cutting part (5)
In the second mounting plate (9) movement so that cutting part (5) is close to wire rod and passes through the cutting blade in cutting part (5) for wire rod
Cutting,
Wire rod fixation member (7) is fixed at the inside on workbench (2) and being located at cutting part (5), and wire rod passes through servo
Feed pieces (4) enter wire rod fixation member (7) afterwards and are capable of fixing on wire rod fixation member (7), are located on workbench (2)
The blanking port (11) that perforation workbench (2) is offered below wire rod fixation member (7), close to blanking port on workbench (2)
(11) the backgauge part (12) that the wire rod being fixed on wire rod fixation member (7) can be scraped is fixedly installed at,
Chamfering component (8) includes two chamfer angle components (81), and two chamfer angle components (81) are oppositely arranged, two chamfer angle components (81)
Two rose reamers of the two sides of wire rod fixation member (7) and two chamfer angle components (81) are separately positioned on towards wire rod fixation member
(7)。
2. the automatic cutting device of a kind of short-term according to claim 1, it is characterised in that: guiding parts (3) includes directive wheel
Mounting plate (31) and the guide wheel group (32) that can draw wire rod movement, directive wheel mounting plate (31) are fixedly mounted on workbench
(1) on, guide wheel group (32) is rotatably arranged on directive wheel mounting plate (31).
3. the automatic cutting device of a kind of short-term according to claim 1, it is characterised in that: the second mounting plate (9) is a L shape
Plate, including the fixed plate (91) being fixedly mounted on workbench (2) and the horizontal mounting plate being vertically arranged on fixed plate (91)
(92), the second mounting plate (9) is fixedly mounted on workbench (2) by fixed plate (91), and fixation is set in horizontal mounting plate (92)
A transverse slat (921) are equipped with,
Cutting part (5) and pushing mechanism (6) are arranged on transverse slat (921),
Cutting part (5) includes cutting part mounting plate (51), cutting motor (52) and the cutting blade for cutting out wire rod
(53), cutting part mounting plate (51) is placed on transverse slat (921) and connect with pushing mechanism (6), and cutting motor (52) is fixed
Be mounted on cutting part mounting plate (51), cutting blade (53) be fixed on the output shaft of cutting motor (52) with
The rotation of output shaft and rotate,
Pushing mechanism (6) includes pusher cylinder mounting plate (61) and pusher cylinder (62), and pushing mechanism mounting plate (61) fixation is set
It sets on transverse slat (921), pusher cylinder (62) is fixed on pusher cylinder mounting plate (61), and the work of pusher cylinder (62)
Stopper rod is connect with cutting part (5).
4. the automatic cutting device of a kind of short-term according to claim 1, it is characterised in that: each chamfer angle component (81) includes
Chamfer angle component mounting plate (811), chamfering motor (812), cutter chuck (813), rose reamer (814) and chamfering cylinder (815),
Angular component mounting plate (811) is placed on workbench (2), and chamfering motor (812) is fixedly mounted on chamfer angle component mounting plate (811)
On, the output axis connection of one end of cutter chuck (813) and chamfering motor (812), rose reamer (814) and cutter chuck (813)
Other end connection, the edge of a knife of rose reamer (814) towards wire rod fixation member (7),
Chamfering cylinder (815) is arranged on workbench (2) by cylinder mounting plate (816), cylinder mounting plate (816) fixed setting
On workbench (2), chamfering cylinder (815) is fixed on cylinder mounting plate (816), and the piston of chamfering cylinder (815)
Bar is connect to drive chamfer angle component (81) to move back and forth on workbench (2) with chamfer angle component mounting plate (811).
5. the automatic cutting device of a kind of short-term according to claim 1, it is characterised in that: wire rod fixation member (7) includes the
Three mounting plates (71), card line turbin generator (72), card line wheel shaft (73), two card line wheels (74) and wire rod hold down assembly (75),
Third mounting plate (71) is fixedly mounted on workbench (2), and card line turbin generator (72) is fixedly mounted on third mounting plate
(71) on, one end of card line wheel shaft (73) is fixedly connected with the output shaft of card line turbin generator (72), card line wheel shaft (73) it is another
End is rotatably arranged on the second mounting plate (9), and two card line wheels (74) are oppositely arranged and are separately fixed at card line wheel shaft (73)
Two sides, and the axis direction of card line wheel (74) and the axis direction of the first driving wheel (43) in servo feed pieces (4) mutually hang down
Directly, wire rod by wire rod hold down assembly (75) be fixed on two card line wheels (74), wire rod hold down assembly (75) be fixed on third peace
In loading board (71).
6. the automatic cutting device of a kind of short-term according to claim 5, it is characterised in that: along card line on each card line wheel (74)
Wheel is uniformly provided at least two cable clamping interfaces (741) on (74) periphery, and wherein any one cable clamping interface (741) turns to and the
When one driving wheel (43) and the first driven wheel (44) contact position are located at same straight line, separately have a cable clamping interface (741) turn to
At the opposite position of rose reamer in chamfer angle component (81).
7. the automatic cutting device of a kind of short-term according to claim 6, it is characterised in that: along card line on each card line wheel (74)
Wheel is uniformly provided with 12 cable clamping interfaces (741) on (74) periphery, and wherein any one cable clamping interface (741) turns to and the first master
When driving wheel (43) and the first driven wheel (44) contact position are located at same straight line, the cable clamping interface (741) and turn to and chamfer angle component
(81) the opposite cable clamping interface (741) of rose reamer in the angle between card line wheel core wheel be 90 degree.
8. according to a kind of any automatic cutting device of short-term of claim 5-7, it is characterised in that: wire rod holds down assembly (75)
Including oscillating cylinder (751), camshaft (752) and two cams (753), oscillating cylinder (751) is fixed at third installation
On plate (71) and it is located above card line turbin generator (72), one end of camshaft (752) is connect with oscillating cylinder (751), camshaft
(752) the other end is rotatably arranged on the first mounting plate (41), and two cams (753) are oppositely arranged and are separately fixed at cam
Two sides of axis (752), and two cams (753) are located at the top of two card line wheels (74), the tip of cam (753) with
The rotation of camshaft (752) can be opposite with the cable clamping interface (741) on card line wheel (74) and wire rod is pressed into cable clamping interface (741).
9. the automatic cutting device of a kind of short-term according to claim 1, it is characterised in that: the backgauge part (12) is a gear
Plate, baffle tilt upward setting, and the side of baffle is fixed on workbench (2) at blanking port (11), the other side of baffle
End is close to wire rod fixation member (7).
10. the automatic cutting device of a kind of short-term according to claim 1, it is characterised in that: further include for placing to trimming
The material feeding box (13) of material and the blanking box (14) for being used to place the wire rod scraped by backgauge part (12), material feeding box (13) setting are being led
To the outside of component (3), blanking box (14) is placed on the case mouth and blanking port for below workbench (2) and being located at blanking box (14)
(11) opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621985.4A CN109482786B (en) | 2018-12-28 | 2018-12-28 | Automatic cutting machine for short wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621985.4A CN109482786B (en) | 2018-12-28 | 2018-12-28 | Automatic cutting machine for short wire |
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| Publication Number | Publication Date |
|---|---|
| CN109482786A true CN109482786A (en) | 2019-03-19 |
| CN109482786B CN109482786B (en) | 2024-04-16 |
Family
ID=65712863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811621985.4A Active CN109482786B (en) | 2018-12-28 | 2018-12-28 | Automatic cutting machine for short wire |
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| Country | Link |
|---|---|
| CN (1) | CN109482786B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745097A (en) * | 2020-07-30 | 2020-10-09 | 马鞍山恒明电子科技有限公司 | Crystal resonator pin cutting device |
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| Publication number | Publication date |
|---|---|
| CN109482786B (en) | 2024-04-16 |
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