CN208696512U - A kind of automatic wire feed system - Google Patents
A kind of automatic wire feed system Download PDFInfo
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- CN208696512U CN208696512U CN201821054722.5U CN201821054722U CN208696512U CN 208696512 U CN208696512 U CN 208696512U CN 201821054722 U CN201821054722 U CN 201821054722U CN 208696512 U CN208696512 U CN 208696512U
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Abstract
The utility model provides a kind of automatic wire feed system, including wire feeder, wire feeding guiding tube and the laser welding head being installed in numerical control positioning mechanism, First Five-Year Plan dimension regulating mechanism is fixedly connected with the laser welding head, the arrival end of the wire feeding guiding tube is clamped by the wire feeder, its outlet end is clamped by the five dimensions regulating mechanism, welding wire in the wire feeder penetrates the wire feeding guiding tube from the arrival end, it is pierced by from the outlet end, the five dimensions regulating mechanism is movable structure, position and the angle of the outlet end can be adjusted from three orthogonal straight line dimensions and two orthogonal camber line dimensions.The utility model has the beneficial effects that can automatic feeding, save cost and high-efficient.
Description
Technical field
The utility model relates to technical field of laser welding more particularly to a kind of automatic wire feed systems.
Background technique
In recent years, laser welding is widely applied in field of laser processing.Laser welding is a kind of novel welding
Processing method carries out local heating, powerful laser radiation energy to the tiny area of rapidoprint using the laser pulse of high energy
Heat caused by measuring melts the material at welding position, forms specific molten bath after material fusing to reach laser welding
Purpose.Current laser welding is mainly used for the welding for thin-walled material or precision component, can be used for various butt welding, close
Soldering and sealing, spot welding, stitch welding etc. have weld width small, and welding seam deep width ratio is high, and heat affected area is small, deformation is small, speed of welding block, weldering
Stitch smooth, beautiful, for postwelding without processing or the advantages of only need simple process, weldquality is high, will not generate stomata, and laser
Focal spot it is small, therefore can be accurately positioned, the light irradiation position of laser easily realizes Automation of Welding convenient for control.
Currently, being all to convey welding wire by by hand in laser welding, because the process conveyed by hand needs the attention height of people
It concentrating, and needs to adjust the speed of welding wire conveying, it is desirable that worker grasps skilled technical ability, and needs artificial conveyance welding wire,
Inefficiency；Therefore it not only will increase the cost of manpower but also will affect welding quality and efficiency, this, which becomes, improves Laser Welding
Connect a problem of efficiency and quality.
Utility model content
In view of this, the embodiments of the present invention provide it is a kind of can automatic feeding, save cost and high-efficient
Automatic wire feed system.
The embodiments of the present invention provide a kind of automatic wire feed system, including wire feeder, wire feeding guiding tube and are installed on
Laser welding head in numerical control positioning mechanism, First Five-Year Plan dimension regulating mechanism are fixedly connected with the laser welding head, the wire feed
The arrival end of conduit is clamped by the wire feeder, and outlet end is clamped by the five dimensions regulating mechanism, the wire feeder
In welding wire penetrate the wire feeding guiding tube from the arrival end, be pierced by from the outlet end, the five dimensions regulating mechanism be can
Dynamic structure, can adjust the outlet end from three orthogonal straight line dimensions and two orthogonal camber line dimensions
Position and angle.
Further, the five dimensions regulating mechanism includes stud, the first movable member and the second movable member, the stud
Upper area is square column section, and lower end area is cylindrical section, and the square column section is fixed on the laser by the way that fastening member is liftable
Plumb joint, the cylindrical section pass through the left gain through first movable member and can pass through relative to what first movable member rotated
Wear first movable member, the leading flank of first movable member or trailing flank offer right gain, the left gain along
Left and right directions extends, and the right gain extends along anteroposterior direction, a rotation bolt can front and back adjust be installed on the right waist
Slot, a left-right adjusting mechanism penetrate first movable member and support the cylindrical section, and second movable member is rotatably fixed
In the rotation bolt.
Further, the left-right adjusting mechanism includes the inner hole being opened on first movable member, is partially inserted into institute
State the jackscrew of inner hole and the first spring positioned at the inner hole bottom, the inner hole from the left side of first movable member to the right
Extend and cross with the left gain cross, the cylindrical section positioned at the left gain is because by the jackscrew and first bullet
Spring is supported and is fixed on the left gain, and the jackscrew is connect with the inner hole thread, and when rotating the jackscrew, described first can
Moving part is moved left and right along the relatively described stud of the left gain；The rotation bolt is threadedly coupled with the right gain, rotates institute
State rotation bolt, the rotation bolt precession or can screw out the right gain, set that there are two fastening spiral shells on the rotation bolt
Mother, second movable member is located between two fastening nuts, and is fixed by two fastening nuts, unscrews described tight
Gu when nut, second movable member can be rotated relative to the rotation bolt.
Further, the cross-sectional area of the cylindrical section is less than the cross-sectional area of the square column section, and the square column section
Width is greater than the width of the left gain, after there is the cylindrical section the first external screw thread, the cylindrical section to pass through the left gain
It is threadedly engaged to fix first movable member in first locking nut and the square column with one first locking nut
Between section；Each corner angle of the square column section are arc corner angle, and the arc corner angle are equipped with the second external screw thread, two second locks
Tight nut covers in the square column section and cooperates with second external screw thread, and the square column section passes through the fastener, and described
Fastener is stuck between two second locking nuts, and an adjusting nut penetrates the fastener and locks the square column section, is unclamped
After two second locking nuts, the adjusting nut is rotated, the stud can be made to move up and down；On second movable member
Equipped with hard conduit, the outlet end is clamped by the hard conduit, and the welding wire being pierced by from the wire feeding guiding tube passes through described hard
The ozzle of matter conduit stretches out.
Further, the wire feeder includes the curled hair cylinder for winding welding wire, the active wire feed rolls of position fixation and position
Driven wire feed rolls that is adjustable and being oppositely arranged with the active wire feed rolls further includes card silk warning device and the clamping arrival end
Welding wire means for correcting, the head of the arrival end is successively pierced by the welding wire means for correcting and the card silk warning device upwards
Center between active wire feed rolls described in face and the driven wire feed rolls afterwards.
Further, the driven wire feed rolls is fixed on adjustable plate, and active wire feed rolls position is immovably fixed
On the rack, screw position is adjustable is installed on the rack by adjusting for the adjustable plate, rotates the adjusting screw, described
The adjustable plate carrying driven wire feed rolls is close or connects far from the active wire feed rolls, the active wire feed rolls and stepper motor
It connects with being rotated by the stepper motor；The card silk warning device includes alarm and the welding wire means for correcting
The sense beam of connection and the sensor for monitoring the sense beam, the inside of the card silk warning device have monitoring chamber, the weldering
The liftable insertion monitoring chamber of silk means for correcting, a second spring cover the outside in the welding wire means for correcting and are located at institute
Monitoring chamber is stated, the upper/lower terminal of the second spring supports the bottom wall of the sense beam and the monitoring chamber, the sensing respectively
Device is set to sense beam described in the side of the monitoring chamber and face, and the sensor is connect with the alarm, when card silk, institute
It states welding wire means for correcting and the sense beam is sunk, the sensor finds the alarm equipment alarm when sense beam is sunk.
Further, the curled hair cylinder is equipped with the anti-inertial device for preventing the curled hair cylinder rotate too fast.
Further, the curled hair cylinder includes proximal end baffle, distal end baffle and the connection proximal end baffle and the distal end
The rotation axis of baffle, welding wire are wrapped in the rotation axis between the proximal end baffle and the distal end baffle, the curled hair
Cylinder is fixed on the supporting plate by the proximal end baffle；The anti-inertial device includes locking wheel, fixed wheel and covers in the locking
The friction band that can be rotated around the locking wheel and the fixed wheel on the outside of wheel and the fixed wheel, the rotation axis are pierced by the proximal end
Subsequent renew of baffle is stretched and is connect after passing through the support plate with the locking wheel, and the fixed wheel is non-rotatable set on described
In support plate, the locking wheel is rotated together with the rotation axis.
Further, the distal end baffle is equipped with the limit spiral shell by the distal end baffle limiting in the rotation axis
Mother, the rack for installing the active wire feed rolls are equipped with transverse slat, and the transverse slat is located at the lower section of the curled hair cylinder, and the transverse slat
It is equipped with wire feed mouth, the welding wire on the curled hair cylinder, which passes through, to be protruded into the active wire feed rolls after the wire feed mouth and described driven send
By wire feed and correcting between silk wheel.
Further, the numerical control positioning mechanism by the CCD machine vision camera coaxial with the laser welding head into
Row automatic positioning, the numerical control positioning mechanism includes rapid focus component, the conical tip of the rapid focus component and welding
Point is overlapped, and the outlet end can be along the circular conical surface of the rapid focus component under the clamping of the five dimensions regulating mechanism
It is moved to the conical tip.
The technical solution that the embodiments of the present invention provide has the benefit that described in the utility model automatic
Welding wire is sent to the corresponding place to be welded of the laser welding head by the wire feeding guiding tube by wire feed system, the wire feeder,
And position and the angle of wire tip are adjusted to be welded by the five dimensions regulating mechanism, it is sent by hand so as to replace
Silk, it is not only high-efficient, but also can prevent that worker is tired, the unskilled caused welding quality of absent minded or operation is not good enough
The problems such as.
Detailed description of the invention
Fig. 1 and Fig. 2 is the main view and side view of automatic wire feed system described in the utility model respectively；
Fig. 3 is the wire feeder schematic diagram of automatic wire feed system described in the utility model；
Fig. 4 is the partial sectional view of Fig. 3；
Fig. 5 and Fig. 6 is the positive section view of five dimension regulating mechanisms of automatic wire feed system described in the utility model respectively
Figure and stereoscopic schematic diagram；
Fig. 7 is the laser welding head schematic diagram of automatic wire feed system described in the utility model；
Fig. 8 is the partial schematic diagram of Fig. 4.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is further described.
Referring to FIG. 1, the embodiments of the present invention provide a kind of automatic wire feed system, including wire feeder, wire feed
Conduit 7 and the laser welding head 9 being installed in numerical control positioning mechanism.First Five-Year Plan dimension regulating mechanism 8 and the laser welding head 9 are solid
Fixed connection, the arrival end of the wire feeding guiding tube 7 are clamped by the wire feeder, and outlet end is by the five dimensions regulating mechanism 9
It clamps, the welding wire in the wire feeder penetrates the wire feeding guiding tube 7 from the arrival end, is pierced by from the outlet end.It is described
The material of wire feeding guiding tube 7 is tetrafluoroethene PTFE, is flexible material, will be welded in the wire feeder by the wire feeding guiding tube 7
Silk is directly sent to the corresponding place to be welded of the laser welding head 9, can prevent welding wire during wire feed from knotting.
The five dimensions regulating mechanism 8 is movable structure, can be mutual from three orthogonal straight line dimensions and two
Vertical camber line dimension adjusts position and the angle of the outlet end.Three orthogonal straight line dimensions are upper and lower respectively
To dimension, left and right directions dimension and front-rear direction dimension, two orthogonal camber line dimensions are perpendicular to upper and lower respectively
To plane on arc rotary dimension and on perpendicular to plane in the front-back direction arc rotary dimension.
Fig. 1 and Fig. 4 are please referred to, specifically, the five dimensions regulating mechanism 8 includes stud 16, the first movable member 18 and the
Two movable members 21.The upper area of the stud 16 is square column section 161, and lower end area is cylindrical section 162, the cylindrical section 162
Cross-sectional area be less than the square column section 161 cross-sectional area.Each corner angle of the square column section 161 are arc corner angle, institute
Arc corner angle are stated equipped with the second external screw thread, two second 15 sets of locking nuts in the square column section 161 and with described second outside
It is threadedly engaged, a fastener, offers square through hole thereon, the square column section 161 passes through the square through hole, and the fastening
Part is stuck between two second locking nuts 15, and an adjusting nut 17 protrudes into the square through hole from the side wall for passing through fastener
The middle locking square column section 161 rotates the adjusting nut 17, can make the spiral shell after unclamping two second locking nuts 15
Column 16 moves up and down in the up-down direction, and the 16 oscilaltion campaign of stud is up to 50mm, and conventional structure adjusts only 5
To 10mm.The laser welding head 9 is fixed in one end of the fastener.
Referring to FIG. 4, the left area of first movable member 18 offers left gain, the left gain is through described the
The upper and lower surfaces of one movable member 18, the cylindrical section 162 run through the left gain.The width of the square column section 161 is greater than described
The width of left gain, the cylindrical section 162 have the first external screw thread, and the cylindrical section 162 passes through after the left gain and one the
One locking nut 20 is threadedly engaged to which the first movable member card 18 is solid in first locking nut 20 and the square column
Between section 161, first locking nut 20 is unscrewed, first movable member 18 can rotate before and after the stud 16.
Referring to FIG. 4, a left-right adjusting mechanism acts on first movable member 18 and the stud 16, make described first
Movable member 18 can move left and right.The left-right adjusting mechanism includes the inner hole being opened on first movable member 18, locally inserts
Enter the jackscrew 19 of the inner hole and the first spring 22 positioned at the inner hole bottom.
Referring to FIG. 4, the length direction of the left gain extends along left and right directions, the inner hole is movable from described first
The left side of part 18 extends into the right the inside of first movable member 18, and the length of the inner hole is greater than the length of the left gain
Degree, and the inner hole crosses with the left gain cross.The jackscrew 19 and described first spring, 22 1 the first from left it is right be set to institute
Inner hole is stated, the cylindrical section 162 positioned at the left gain is fixed due to being supported by the jackscrew 19 and first spring 22
In the left gain, the jackscrew 19 is connect with the inner hole thread, when rotating the jackscrew 19,18 edge of the first movable member
The relatively described stud 16 of the left gain moves left and right.The jackscrew 19 includes for cylindrical spire and for substantially taper type
Top, the top supports the cylindrical section 162, and the spire is equipped with the screw thread with the inner hole.It is described
Inner hole include positioned at right side for accommodate first spring 22 spring accommodating space and positioned at left side for it is described
The jackscrew space that jackscrew 19 cooperates, the aperture of the spring accommodating space is consistent, and the aperture in the jackscrew space is also consistent.
The leading flank of first movable member 18 or trailing flank offer right gain (with the right gain in the present embodiment
It is opened in for leading flank and is illustrated), the right gain extends along anteroposterior direction, and a rotation bolt can the installation that adjusts of front and back
In the right gain, it may be assumed that the rotation bolt is threadedly coupled with the right gain, rotates the rotation bolt, the rotation spiral shell
Bolt precession or can screw out the right gain, so that the rotation bolt be made to move in the longitudinal direction.On the rotation bolt
Equipped with fastening spring and fastening nut, the fastening spring and the fastening nut are located at the front of first movable member 18,
Second movable member 21 is between the fastening spring and the fastening nut, and by the fastening spring and the fastening
Nut is fixed.The screwing bolts have nut far from one end of first movable member 18, and the fastening spring is located at described
Between nut and second movable member 21.When unscrewing the fastening nut, second movable member 21 can be relative to the rotation
Bolt rotates upwardly and downwardly.Under the elastic reaction of the fastening spring, when unscrewing the fastening nut, second movable member 21 is not
It can be rotated suddenly in the case where gravity center instability and be detached from control.
Second movable member 21 is equipped with hard conduit 25, and the outlet end is clamped by the hard conduit 25, from institute
The welding wire that wire feeding guiding tube 7 is pierced by is stated to stretch out by the ozzle of the hard conduit 25.
Fig. 1 to Fig. 3 is please referred to, the wire feeder includes the active wire feed rolls of the curled hair cylinder 2 for winding welding wire, position fixation
1 and position is adjustable and the driven wire feed rolls 3 that is oppositely arranged with the active wire feed rolls 1, it further include card silk warning device 5 and clamping
The welding wire means for correcting 6 of the arrival end, the head of the arrival end are successively pierced by the welding wire means for correcting 6 and described upwards
Center after card silk warning device 5 between active wire feed rolls 1 described in face and the driven wire feed rolls 3.
The curled hair cylinder 2 includes proximal end baffle 26, distal end baffle 24 and the connection proximal end baffle 26 and distal end gear
The rotation axis of plate 24, welding wire is wrapped in the rotation axis between the proximal end baffle 26 and the distal end baffle 24, described
Curled hair cylinder 2 is fixed in support plate 27 by the proximal end baffle 26；One anti-inertial device includes locking wheel 28, fixed wheel 30 and set
The friction band 29 that can be rotated around the locking wheel 28 and the fixed wheel 30 in 30 outside of the locking wheel 28 and the fixed wheel, institute
It states rotation axis and is pierced by subsequent renew of the proximal end baffle 26 and stretch and connecting after passing through the support plate 27 with the locking wheel 28,
The fixed wheel 30 is non-rotatable to be set in the support plate 27, and the locking wheel 28 is rotated together with the rotation axis.Rotation
When, between friction band 29 and the fixed wheel 30 there is certain frictional force can effectively keep away under the action of the frictional force
Situations such as exempting from the curled hair cylinder 2 welding wire caused by rotate too fast loosely even knot at work.
The distal end baffle 24, which is equipped with, limits the stop nut 31 in the rotation axis, peace for the distal end baffle 24
The rack for filling the active wire feed rolls 1 is equipped with transverse slat, and the transverse slat is located at the lower section of the curled hair cylinder 2, and on the transverse slat
Equipped with wire feed mouth, welding wire on the curled hair cylinder 2, which passes through, to be protruded into the active wire feed rolls 2 after the wire feed mouth and described driven send
By wire feed and correcting between silk wheel 3.
Fig. 1 is please referred to Fig. 3 and Fig. 6, the driven wire feed rolls 3 is fixed on adjustable plate 12, the active wire feed rolls 1
It sets and is immovably fixed in the rack, the upper end of the adjustable plate 12 is rotatably fixed on described by a rotational pin 41
Rack, there are also a locating part 45 in the rack, the locating part 45 is located at the adjustable plate 12 close to the active wire feed rolls
1 side, several adjust its tail portion after screw 4 passes through the adjustable plate 12 and contact with 45 surface of locating part, and described
It adjusts screw 4 to engage with 12 screw thread of adjustable plate, keeps the adjusting screw 4 relatively described by rotating the adjusting screw 4
12 precession of adjustable plate or back-out, thus rotate the adjustable plate 12 around the rotational pin 41 along the adjusting screw 4, in
It is that the driven wire feed rolls 3 being located on the adjustable plate 12 can be close with the rotation of the adjustable plate 12 or far from institute
Active wire feed rolls 1 is stated, can turn or tune up the active wire feed rolls 1 and the driven active down according to the diameter of sent welding wire
Spacing between wire feed rolls 3, meets the wire feed demand of the welding wire of different-diameter, welding wire pass through the active wire feed rolls 1 with it is described
After driven wire feed rolls 3, by the chucking power correcting between the active wire feed rolls 1 and the driven wire feed rolls 3.One adjustment spring
42 one end connects the lower end of the adjustable plate 12, and the other end is equipped with semicircle shackle 44, and the lower end of the rack is equipped with side by side
One row's hole 43, hole 43 described in a row is in one line, the hole 43 in the vertical direction far from the adjustable plate 12
Hook is inside installed, the hook is for hooking the shackle 44, to keep the lower end of the adjustable plate 12 described by being equipped with
The adjustment spring 42 of shackle 44 and the hook set on the hole 43 and the rack elastic connection.The adjusting spiral shell
There are two 4 tools of nail and setting up and down, also, two adjusting screws 4 are located at the rotational pin 41 and the adjustment spring 42
Between.When needing replacing the welding wire of same diameter, the driven wire feed is adjusted using the underlying adjusting screw 4
Take turns the distance between 3 and the active wire feed rolls 1；When needing replacing the welding wire of different-diameter, described in being located above
Screw 4 is adjusted to adjust the distance between the driven wire feed rolls 3 and described active wire feed rolls 1.Or according to actual needs, more
When changing welding wire, the two adjusting screws 4 is made to cooperate to adjust between the driven wire feed rolls 3 and the active wire feed rolls 1
Distance.The effect of the locating part 45 is to prevent from adjusting the driven wire feed rolls 3 and the master using the adjusting screw 4
Adjusted excessively when the distance between dynamic wire feed rolls 1, make between the driven wire feed rolls 3 and the active wire feed rolls 1 away from
Make from too small by welding wire be squeezed deformation or make driven wire feed rolls 3 be expressed to the active wire feed rolls 1 to make the master
Dynamic wire feed rolls 1 damages.
The active wire feed rolls 1 is connect with stepper motor 11 with being rotated by the stepper motor 11.The step
It is controlled by microcomputer into motor 11, the revolving speed of the stepper motor 11 is adjusted by the microcomputer, send welding wire by the active
Silk wheel 1 and the driven wire feed rolls 3 correcting after, then by the welding wire means for correcting 6 correct after, be accurately transported to welding
Point.
The card silk warning device 5 includes alarm, the sense beam 14 connecting with the welding wire means for correcting 6 and monitoring
The sensor 13 of the sense beam 14, the inside of the card silk warning device 5 have monitoring chamber, and the welding wire means for correcting 6 can
The insertion of the lifting monitoring chamber, a second spring set 50 the welding wire means for correcting 6 outside and be located at the monitoring chamber,
The upper/lower terminal of the second spring 50 supports the bottom wall of the sense beam 14 and the monitoring chamber, the sensor 13 respectively
Set on sense beam 14 described in the side for monitoring chamber and face, the sensor 13 is connect with the alarm, when card silk,
The welding wire means for correcting 6 and the sense beam 14 are sunk, and the sensor 13 finds the report when sense beam 14 is sunk
Alert device alarm.
Fig. 1 and Fig. 5 are please referred to, the numerical control positioning mechanism with the coaxial CCD machine of the laser welding head 9 by regarding
Feel that camera 10 is automatically positioned, the numerical control positioning mechanism includes rapid focus component 23, the rapid focus component 23
Conical tip and pad registration, the outlet end can be along described quick under the clamping of the five dimensions regulating mechanism 8
The circular conical surface of focusing component 23 is moved to the conical tip, realizes that welding wire is quickly accurately located to pad.The wire-feed motor
Structure and the laser welding head 9 are mounted in the numerical control positioning mechanism, and the numerical control positioning mechanism passes through the coaxial CCD
Machine vision camera 10 drives plumb joint and welding wire to be accurately located to welding position and carries out welding.The numerical control positioning mechanism
It is also controlled by the microcomputer, under the control of seemed microcomputer, the manual wire feed of operator is not needed, is automatically performed welding wire feed
Process, the situation for avoiding manual wire feed time-consuming and laborious and inaccurate not only save human cost, but also laser welding can be improved
Efficiency and quality, increase the application range of laser welding.
Herein, the nouns of locality such as related front, rear, top, and bottom are to be located in figure with components in attached drawing and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed range of the application.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of automatic wire feed system, it is characterised in that: including wire feeder, wire feeding guiding tube and be installed in numerical control positioning mechanism
Laser welding head, First Five-Year Plan dimension regulating mechanism is fixedly connected with the laser welding head, the arrival end quilt of the wire feeding guiding tube
Wire feeder clamping, outlet end are clamped by the five dimensions regulating mechanism, and the welding wire in the wire feeder is from described
Arrival end penetrates the wire feeding guiding tube, is pierced by from the outlet end, and the five dimensions regulating mechanism is movable structure, can be from three
A orthogonal straight line dimension and two orthogonal camber line dimensions adjust position and the angle of the outlet end.
2. automatic wire feed system as described in claim 1, it is characterised in that: the five dimensions regulating mechanism includes stud,
The upper area of one movable member and the second movable member, the stud is square column section, and lower end area is cylindrical section, and the square column section is logical
Cross that fastening member is liftable to be fixed on the laser welding head, the cylindrical section passes through the left gain for running through first movable member
And what can be rotated relative to first movable member runs through first movable member, the leading flank or rear side of first movable member
Face offers right gain, and the left gain extends along left and right directions, and the right gain extends along anteroposterior direction, a rotation spiral shell
Bolt can front and back adjust be installed on the right gain, a left-right adjusting mechanism penetrates first movable member and supports the cylinder
Section, second movable member are rotatably fixed on the rotation bolt.
3. automatic wire feed system as claimed in claim 2, it is characterised in that: the left-right adjusting mechanism is described including being opened in
Inner hole on first movable member is partially inserted into the jackscrew of the inner hole and the first spring positioned at the inner hole bottom, it is described in
Hole extends to the right from the left side of first movable member and crosses with the left gain cross, described in the left gain
Cylindrical section is fixed on the left gain due to being supported by the jackscrew and first spring, the jackscrew and the inner hole thread
Connection, when rotating the jackscrew, first movable member is moved left and right along the relatively described stud of the left gain；The rotation spiral shell
Bolt is threadedly coupled with the right gain, rotates the rotation bolt, and the rotation bolt precession or can screw out the right gain,
The rotation bolt is equipped with fastening spring and fastening nut, and second movable member is located at the fastening spring and the fastening
Between nut, and fixed by the fastening spring and the fastening nut, when unscrewing the fastening nut, second movable member
It can be rotated relative to the rotation bolt.
4. automatic wire feed system as described in claim 1, it is characterised in that: the wire feeder includes the curled hair for winding welding wire
The driven wire feed rolls that cylinder, position fixed active wire feed rolls and position are adjustable and are oppositely arranged with the active wire feed rolls, is also wrapped
It includes card silk warning device and clamps the welding wire means for correcting of the arrival end, the head of the arrival end is successively pierced by described upwards
Center after welding wire means for correcting and the card silk warning device described in face between active wire feed rolls and the driven wire feed rolls.
5. automatic wire feed system as claimed in claim 4, it is characterised in that: the driven wire feed rolls is fixed on adjustable plate,
Active wire feed rolls position is immovably fixed on the rack, and by adjusting, screw position is adjustable to be installed on the adjustable plate
The rack, rotates the adjusting screw, and the adjustable plate carries the close or separate active of the driven wire feed rolls and send
Silk wheel, the active wire feed rolls are connect with being rotated by the stepper motor with stepper motor；The card silk alarm dress
Set the sensor including alarm, the sense beam connecting with the welding wire means for correcting and the monitoring sense beam, the card silk
The inside of warning device has monitoring chamber, the liftable insertion monitoring chamber of welding wire means for correcting, a second spring set
The welding wire means for correcting outside and be located at the monitoring chamber, the upper/lower terminal of the second spring is supported described respectively
The bottom wall of sense beam and the monitoring chamber, the sensor is set to sense beam described in the side of the monitoring chamber and face, described
Sensor is connect with the alarm, and when card silk, the welding wire means for correcting and the sense beam are sunk, the sensor hair
Existing sense beam alarm equipment alarm when sinking.
6. automatic wire feed system as claimed in claim 4, it is characterised in that: the curled hair cylinder is equipped with for preventing the volume
The anti-inertial device of silk cylinder rotate too fast.
7. automatic wire feed system as claimed in claim 6, it is characterised in that: the curled hair cylinder includes proximal end baffle, distal end gear
Plate and the rotation axis for connecting the proximal end baffle and the distal end baffle, welding wire are wrapped in the proximal end baffle and distal end gear
In the rotation axis between plate, the curled hair cylinder is fixed on the supporting plate by the proximal end baffle；The anti-inertial device
Including locking wheel, fixed wheel and cover can rotate around the locking wheel and the fixed wheel on the outside of the locking wheel and the fixed wheel
Rub band, and the rotation axis is pierced by subsequent renew of the proximal end baffle and stretches and connect after passing through the support plate with the locking wheel
It connects, the fixed wheel is non-rotatable to be set in the support plate, and the locking wheel is rotated together with the rotation axis.
8. automatic wire feed system as claimed in claim 7, it is characterised in that: the distal end baffle is equipped with and keeps off the distal end
Plate limits the stop nut in the rotation axis, and the rack for installing the active wire feed rolls is equipped with transverse slat, the transverse slat position
In the lower section of the curled hair cylinder, and the transverse slat is equipped with wire feed mouth, after the welding wire on the curled hair cylinder passes through the wire feed mouth
It protrudes between the active wire feed rolls and the driven wire feed rolls by wire feed and correcting.
9. automatic wire feed system as described in claim 1, it is characterised in that: the numerical control positioning mechanism by with the laser
The coaxial CCD machine vision camera of plumb joint is automatically positioned, and the numerical control positioning mechanism includes rapid focus component, described
The conical tip of rapid focus component and pad registration, the outlet end can under the clamping of the five dimensions regulating mechanism
The conical tip is moved to along the circular conical surface of the rapid focus component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821054722.5U CN208696512U (en) | 2018-07-04 | 2018-07-04 | A kind of automatic wire feed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821054722.5U CN208696512U (en) | 2018-07-04 | 2018-07-04 | A kind of automatic wire feed system |
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| Publication Number | Publication Date |
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| CN208696512U true CN208696512U (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821054722.5U Active CN208696512U (en) | 2018-07-04 | 2018-07-04 | A kind of automatic wire feed system |
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| CN (1) | CN208696512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637420A (en) * | 2018-07-04 | 2018-10-12 | 武汉松盛光电科技有限公司 | A kind of automatic wire feed system |
| CN110961752A (en) * | 2019-12-23 | 2020-04-07 | 武汉比天科技有限责任公司 | Superfine tin wire feeding device for laser welding and welding method |
-
2018
- 2018-07-04 CN CN201821054722.5U patent/CN208696512U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637420A (en) * | 2018-07-04 | 2018-10-12 | 武汉松盛光电科技有限公司 | A kind of automatic wire feed system |
| CN110961752A (en) * | 2019-12-23 | 2020-04-07 | 武汉比天科技有限责任公司 | Superfine tin wire feeding device for laser welding and welding method |
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