CN208391216U - Welding wire transport mechanism and automation hot welding press - Google Patents
Welding wire transport mechanism and automation hot welding press Download PDFInfo
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- CN208391216U CN208391216U CN201820852715.3U CN201820852715U CN208391216U CN 208391216 U CN208391216 U CN 208391216U CN 201820852715 U CN201820852715 U CN 201820852715U CN 208391216 U CN208391216 U CN 208391216U
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Abstract
The utility model provides a kind of welding wire transport mechanism, including stock shelf, guide bracket, first guiding tube, second guiding tube, third guiding tube, gear, lower gear, welding wire holds down assembly, hose connector and gear drive, stock shelf and guide bracket are fixedly installed, first guiding tube is arranged in guide bracket side, second guiding tube is arranged in the opposite side of guide bracket, the gear and lower gear of engagement installation are provided between first guiding tube and the second guiding tube, the outer end of gear and lower gear all has idler wheel, guiding groove is offered on each idler wheel, welding wire, which holds down assembly, to be set between gear and the second guiding tube, gear drive is fixed in guide bracket, gear drive is for driving gear or lower gear intermittent rotary, the output end of one end of hose connector and the second guiding tube is connected, its other end and third guiding tube Input terminal is connected.The welding wire transport mechanism structure is simple, and manufacturing cost is low, stable.
Description
Technical field
The utility model relates to thermal compression welding technical field, in particular to a kind of welding wire transport mechanism and automation thermocompression bonding
Machine.
Background technique
Thermal compression welding is a kind of welding procedure for connecting flexible circuit board and rigid circuit board, as microelectronics surface-assembled
The emerging manufacturing process and important component of technical field, stable and efficient welding procedure of hot pressing, which is undoubtedly, guarantees that product is good
The important link of good quality.For the device that those cannot use SMT and reflow ovens to be welded, and if carried out using soldering iron
The quality problems such as inconsistent weld appearance, out-of-flatness, rosin joint short circuit are then easy to appear when welding.Hot welding press is ironed different from constant temperature
Iron, hot welding press can reach wanted temperature in the moment that is powered, and after the completion of welding, scolding tin lifts soldering tip in the case where solidification,
And soldering tip is smooth, so the flat appearance that welding comes out is consistent, rosin joint seldom occur, to connect tin etc. bad.Existing hot welding press
Welding wire transport mechanism structure is complicated, manufacturing cost is high, fluctuation of service.
Utility model content
In view of the above, the utility model provides that a kind of structure is simple, and manufacturing cost is low, stable welding wire transmission
Mechanism.
The utility model relates to technical solution:
A kind of welding wire transport mechanism, including stock shelf, guide bracket, the first guiding tube, the second guiding tube, third guiding tube,
Gear, lower gear, welding wire hold down assembly, hose connector and gear drive, stock shelf and guide bracket are fixedly installed, guidance
Frame has two opposite perpendicular walls and is fixed in the connection wall of the two perpendicular same side end faces of wall, offers on the perpendicular wall of the two of guide bracket
Through-hole, the first guiding tube are arranged in the through-hole of the perpendicular wall of stock shelf side, and the second guiding tube is arranged in another perpendicular wall
In through-hole, the gear and lower gear of engagement installation, upper tooth can be rotatably set between the first guiding tube and the second guiding tube
Wheel and the outer end of lower gear all have idler wheel, offer guiding groove on each idler wheel, welding wire hold down assembly be set to gear with
Between second guiding tube, for welding wire to be pressed in guiding groove, gear drive is fixed in guide bracket, gear drive
Output shaft and gear or lower gear are affixed, for driving gear or lower gear intermittent rotary, one end of hose connector and the
The output end of two guiding tubes is connected, and the input terminal of the other end and third guiding tube is connected.
Further, the stock shelf includes fixed plate, and side stretches in the support shaft of fixed plate side, and is bolted in support
The nut of axis extension end, the turntable for being wound with welding wire is rotationally sheathed in support shaft, and is rotationally held on fixed plate
Between nut.
Further, the welding wire holds down assembly including being integrally connected to the fixed block of guide bracket, adjusting screw rod, supporting
Piece, two bolts, pressure spring, lower lock block and elastic catheter offer screw hole on fixed block, and adjusting screw rod is bolted in this screw hole, adjust
The lower end of section screw rod is equipped with holding piece by two bolts, and holding piece is rotationally sheathed on the lower end of adjusting screw rod, pressure spring
Upper end is fixed on holding piece, and lower end is fixed on lower lock block, and elastic catheter is arranged in the input terminal of the second guiding tube, is pushed
Block is flexibly held on elastic catheter.
A kind of automation hot welding press, including base, welder installed on the machine seat and the transmission of above-mentioned welding wire
Mechanism, welding wire transport mechanism are fixedly installed in including automatically providing welding wire for welder on base.
Further, the welder includes liftable welding head assembly, and third guiding tube is fixed in plumb joint
On component.
Further, the welder further includes that lifting assembly and pressure adjust component, and lifting assembly is installed on base
On, pressure adjusts the lift side that component is fixed on lifting assembly, and welding head assembly is fixed on pressure and adjusts component bottom, lifting group
Part be used for band dynamic pressure adjust component and welding head assembly lifting, pressure adjust component for adjust welding head assembly act on to
Pressure in welding workpiece group.
Further, the lifting assembly includes that column, sliding chute seat, sliding block and lifting actuator, the bottom end of column are affixed
In on base, sliding chute seat is fixed in the upper end of the column, and sliding chute seat includes two sliding rails being oppositely arranged and is fixed in two rail tips
Connecting plate offers sliding slot on two sliding rails, and liftable is slidingly arranged in two sliding slots respectively for the two sides of sliding block, lifting driving
Part is fixed on the connecting plate of sliding chute seat, and the piston rod for going up and down actuator is liftably set between two sliding rails of sliding chute seat,
Piston rod bottom end and the sliding block for going up and down actuator are affixed.
Further, it includes stationary body, elevating lever, spring and regulation handle, stationary body that the pressure, which adjusts component,
It is fixed on sliding block, offers stepped hole on stationary body vertically, stepped hole runs through the both ends of the surface of stationary body, and elevating lever can rise
It is set in stepped hole to drop, the bottom end of elevating lever is extend out to outside stationary body and, elevating lever periphery affixed with welding head assembly
Wall predeterminated position is equipped with holding block, and when installation, holding block is held on the cascaded surface in stepped hole, and the upper hole section of stepped hole is close
Top open part is equipped with internal screw thread, and regulation handle is the cylindrical shape of top seal, and the periphery wall of bottom end is equipped with external screw thread, spring
It is placed in regulation handle, regulation handle is bolted in the top open part of stepped hole, and the top of elevating lever is liftably set to tune
It saves in handle, is held in spring between the top of elevating lever and the roof of regulation handle.
The utility model has the beneficial effects that
To sum up, the utility model welding wire transport mechanism clamps welding wire along the first guiding tube, the by gear and lower gear
Two guiding tubes and the transmission of third guiding tube, are held down assembly by welding wire and may make the transmission of welding wire more stable and reliable, use is above-mentioned
The welding wire transport mechanism structure of structure is simple, and manufacturing cost is low, stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model automates hot welding press；
Fig. 2 is the partial enlarged view for the welder that the utility model automates hot welding press；
Fig. 3 is the sectional view in Fig. 1 along line A-A；
Fig. 4 is that the utility model automates the structural schematic diagram after hot welding press dismounting shield；
Fig. 5 is the structural schematic diagram for the loading plate that the utility model automates hot welding press；
Fig. 6 is the structural schematic diagram for the positioning mold that the utility model automates hot welding press；
Fig. 7 is the decomposition texture schematic diagram for the welded workpiece group that the utility model automates hot welding press；
Fig. 8 is the structural schematic diagram after the welded workpiece group welding of the utility model automation hot welding press；
Fig. 9 is that the positioning mold of the utility model automation hot welding press is installed on the structural schematic diagram on loading plate；
Figure 10 is the side structure schematic view for the positioning mold that the utility model automates hot welding press；
Figure 11 is the partial enlarged view for the positioning mold that the utility model automates hot welding press；
Figure 12 is the partial enlarged view for the welding wire transport mechanism that the utility model automates hot welding press；
Figure 13 is the side view for the welding wire transport mechanism that the utility model automates hot welding press；
Figure 14 is the enlarged drawing of part B in Figure 13.
Specific embodiment
Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by.It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to
Limit scope of protection of the utility model.
Referring to Fig. 1, the utility model provides a kind of automation hot welding press, including 1, two welder 2 of base, cunning
Dynamic 3, two welding wire transport mechanisms 4 of positioning mechanism, cooling device and electric cabinet 5.
Two welders 2 are mounted on base 1 with being spaced pre-determined distance, and each welder 2 includes liftable
Head assembly 6 is welded, slide locating mechanism 3 is installed on the underface for being located at two welding head assemblies 6 on base 1, slides localization machine
Structure 3 be used for several welded workpiece groups position, each welded workpiece group include flexible circuit board 7 and rigid circuit board 8 (such as
Shown in Fig. 7), slide locating mechanism 3 drives several welded workpiece group slip-sticks, if with two 6 pairs of head assembly of welding of cooperation
Dry welded workpiece group is welded one by one.
Two welding wire transport mechanisms 4 are mounted on the rear side that two welders 2 are located on base 1, and each welding wire passes
Sending mechanism 4 is that corresponding welder 2 provides welding wire 9, and welding wire 9 is transmitted in each welding head assembly 6 and positions with sliding
Between welded workpiece group in mechanism 3, so that each welding head assembly 6 drives welding wire 9, to drop to welded workpiece group enterprising
Row welding.
Cooling device is mounted on base 1, for being rapidly cooled to the workpiece group being welded, accelerates solder joint solidifying
Gu.
Electric cabinet 5 is mounted on base 1, welding movement, weld interval and the welding for auto-control hot welding press
Temperature.
It is appreciated that one or more can also be arranged in welder 2 in a manner described, when welder 2 is arranged one
When, welder 2 welds several welded workpiece groups on slide locating mechanism 3 from first to the last one one by one；When
When welder 2 is arranged multiple, it is consistent that several welded workpiece groups on slide locating mechanism 3 are divided into welded workpiece group quantity
Multistage, each welder 2 welds the welded workpiece group in each section one by one from one end to the other side, so can be simultaneously
The welding for realizing multiple welded workpiece groups, greatly improves production efficiency.
Each welder 2 further includes that lifting assembly 10 and pressure adjust component 11, and lifting assembly 10 is installed on base 1
On, pressure adjusts the lift side that component 11 is fixed on lifting assembly 10, and welding head assembly 6 is fixed on pressure and adjusts 11 bottom of component
Portion, lifting assembly 10 are used for band dynamic pressure and adjust component 11 and weld the lifting of head assembly 6, and pressure adjusts component 11 and welds for adjusting
Joint assembly 6 acts on the pressure in welded workpiece group.
Fig. 1 and Fig. 2 is please referred to, lifting assembly 10 includes column 12, sliding chute seat 13, sliding block 14 and lifting actuator 15, is stood
The bottom end of column 12 is fixed on base 1, and sliding chute seat 13 is fixed in 12 upper end of column, and sliding chute seat 13 includes two sliding rails being oppositely arranged
And it is fixed in the connecting plate of two rail tips, sliding slot is offered on two sliding rails, the two sides difference liftable of sliding block 14 is slidably
It is set in two sliding slots, lifting actuator 15 is fixed on the connecting plate of sliding chute seat 13, and the piston rod of lifting actuator 15 can rise
It is set between two sliding rails of sliding chute seat 13 to drop, piston rod bottom end and the sliding block 14 for going up and down actuator 15 are affixed.This embodiment party
Cylinder can be used in lifting actuator 15 in formula, and under the driving of lifting actuator 15, the piston rod of lifting actuator 15 is pushed
Seat 13 reciprocatingly slides sliding block 14 along the chute, and the up-down mode of such structure may make the lifting of sliding block 14 more stable and reliable.
Fig. 1 and Fig. 3 is please referred to, it includes stationary body 16, elevating lever 17, spring 18 and regulation handle that pressure, which adjusts component 11,
19, stationary body 16 is fixed on sliding block 14, offers stepped hole 20 on stationary body 16 vertically, stepped hole 20 is through fixed master
The both ends of the surface of body 16, elevating lever 17 are liftably set in stepped hole 20, and the bottom end of elevating lever 17 extend out to stationary body 16
Outer and affixed with welding head assembly 6,17 periphery wall predeterminated position of elevating lever is equipped with holding block 21, and when installation, holding block 21 is supported
In on the cascaded surface in stepped hole 20, the upper hole section of stepped hole 20 is equipped with internal screw thread close to top open part, and regulation handle 19 is
The periphery wall of the cylindrical shape of top seal, bottom end is equipped with external screw thread, and spring 18 is placed in regulation handle 19,19 spiral shell of regulation handle
It is connected to the top open part of stepped hole 20, the top of elevating lever 17 is liftably set in regulation handle 19,18 elasticity of spring
Ground is held between the top of elevating lever 17 and the roof of regulation handle 19, by rotating regulation handle 19, plays adjustment spring
The purpose of 18 elastic forces.
Referring to Fig. 2, welding head assembly 6 includes the heater element 22 for being installed on the bottom end of elevating lever 17, it is installed on fever
Temperature sensor (not shown) on element 22, and it is installed on the weldering nozzle 23 of 22 bottom side of heater element, heater element 22
It being electrically connected respectively with electric cabinet 5 with temperature sensor, heater element 22 provides suitable welding temperature when welding for weldering nozzle 23,
When welding the decline welding of nozzle 23, electric cabinet 5 controls 22 energization transient heating of heater element, automatically controlled after the completion of weldering nozzle 23 welds
Case 5, which controls the power-off cooling of heater element 22, can be effectively prevented weld part in such a way that energization transient heating and power-off are cooling
Float and rosin joint, and the heat affecting to peripheral parts can be inhibited well.The number that electric cabinet 5 is detected by temperature sensor
According to can accurately adjust suitable welding temperature.
Weldering nozzle 23 in present embodiment welds nozzle using sawtooth sheet, each sawtooth point of weldering 23 bottom end of nozzle protrusion with it is to be welded
The each weld locations connect in workpiece group are corresponding, so that weldering nozzle 23 welds multiple solder joints in welded workpiece group simultaneously
It connects.
Fig. 1 and Fig. 4 is please referred to, slide locating mechanism 3 includes the guide rail 24 being fixed on base 1, is slideably positioned in guide rail
Sliding block (not shown) on 24, the support base 25 being fixed on sliding block, the loading plate 26 being fixed on support base 25 are positioned at and hold
Positioning mold 27 (as shown in Figure 9) on support plate 26, opposite two bearing blocks 28 for being fixed in 24 both ends of guide rail, lead screw 29, connection
Axis device 30 and the lead screw actuator 31 being fixed on base 1 offer screw hole on support base 25, and lead screw 29 is bolted in this screw hole
Interior, the both ends of lead screw 29 are smooth shaft part, and the both ends of lead screw 29 are rotatably installed on two bearing blocks 28 by bearing, silk
One end of thick stick 29 is stretched out from a bearing block 28, and the output shaft of lead screw actuator 31 passes through the extension end phase of shaft coupling 30 and lead screw 29
Transmission connection.
Fig. 5 and Fig. 6 is please referred to, loading plate 26 is equipped with locating slot 32, the shape and peripheral dimension of locating slot 32 and positioning
The shape and peripheral dimension of mold 27 are suitable, so that positioning mold 27 is detachably positioned in locating slot 32, loading plate 26
Front side is equipped with opening, for being placed in or taking out positioning mold 27.
It is located at its front openings notch 33 there are two opening up on loading plate 26, to be more easily placed in or take out positioning mould
Tool 27.
Referring to Fig. 1, slide locating mechanism 3 further includes shield 34, the both ends of shield 34 pass through bolt removably
The both ends of guide rail 24 are installed on, shield 34 covers at 29 top of guide rail 24 and lead screw, to prevent dust or other sundries from falling into
On guide rail 24 and lead screw 29.The two sides that shield 34 is located at guide rail 24 offer sliding eye, and support base 25 is in " Kan " shape, have water
Flat support plate and the vertical plate for vertically convexedly stretching in horizontally-supported board ends, the two sides of horizontal supporting plate are respectively from 34 two sides of shield
Sliding eye stretches out, and loading plate 26 is fixed on two vertical plates.
Fig. 6, Figure 10 and Figure 11 are please referred to, positioning mold 27 includes die main body 35, several magnetic sheets 36 and several compression bars
37, die main body 35 is strip plate body, and 35 middle part of die main body offers elongate holes 38 along 35 length direction of die main body,
Side on 35 upper surface of die main body positioned at elongate holes 38 opens up the uniform first workpiece locating slot 39 of several spacing, mold
Second workpiece locating slot 40 corresponding with the first workpiece locating slot 39, second workpiece locating slot 40 are offered on 35 upper surface of main body
There is coincidence part 41 with the first workpiece locating slot 39, coincidence part 41 is used to accommodate the weld part of welded workpiece group, second workpiece
Locating slot 40 extends to opposite side from the side of elongate holes 38, and second workpiece locating slot 40 is used to accommodate rigid circuit board 8,
For accommodating flexible circuit board 7,35 upper surface of die main body is offered to be positioned first workpiece locating slot 39 with every one first workpiece
The corresponding several compression bar accommodation grooves 42 of slot 39, each compression bar accommodation groove 42 extend from the first corresponding workpiece locating slot 39
Through the front end face of die main body 35, one end of each compression bar 37 is articulated with the front end of each compression bar accommodation groove 42, each compression bar
37 other end is inlaid with magnetic sheet 36, and each compression bar accommodation groove 42 is also inlaid with magnetic sheet 36, when die main body 35 holds after rotating
When being placed in each compression bar accommodation groove 42, the magnetic sheet 36 on each compression bar 37 and the magnetic sheet 36 in each compression bar accommodation groove 42 are attracting
It is attached.
Further, positioning mold 27 further includes long shaft 43, before being located at each compression bar accommodation groove 42 on die main body 35
End offers the hinged end accommodation groove 44 of predetermined depth, and 35 front end face of die main body offers the long shaft accommodation groove of " ┍ " shape
45, long shaft accommodation groove 45 extends to the hinged end accommodation groove 44 of end, each compression bar from the hinged end accommodation groove 44 of starting point
37 hinged end offers axis hole, and long shaft 43 is rotatably penetrated and arranged in the axis hole of each compression bar 37, if long shaft 43 passes through
Dry screw 46 is fixed in the corner of long shaft accommodation groove 45.Preferably, each compression bar 37 is made of metal material, as aluminium,
Iron or stainless steel.
The depth of the first workpiece locating slot 39 is set as h1, the depth of second workpiece locating slot 40 is h2, compression bar accommodation groove
42 depth is h3, rigid circuit board 8 with a thickness of d1, accommodate flexible circuit board 7 with a thickness of d2, then h1=h3+d2, and h2
=h1+d1.
Die main body 35 uses flame resistant material Grade numbers for the epoxy resin board of FR4, to facilitate processing and save manufacture
Cost.
If being appreciated that, the number of the first workpiece locating slot 39 is m, and the number of welder 2 is n, then m:n should be nature
Number, so that the quantity for the welded workpiece group that each welder 2 welds is consistent, if to cooperate slide locating mechanism 3 to drive
Dry welded workpiece group is welded one by one.
Fig. 7, Fig. 8 and Figure 11 are please referred to, before Fig. 7 welds for the flexible circuit board 7 and rigid circuit board 8 of welded workpiece group
Decomposition diagram, Fig. 8 is the structural schematic diagram after flexible circuit board 7 and rigid circuit board 8 weld, before welding, rigid electric
There are several solder joints 47, in use, first rigid circuit board 8 is positioned in second workpiece locating slot 40, then will be soft on road plate 8
Property circuit board 7 is positioned in the first workpiece locating slot 39, so that the welding of the weld part of rigid circuit board 8 and flexible circuit board 7
Portion is stacked, and finally rotates compression bar 37, will be pressed on flexible circuit board 7 under compression bar 37, and being adsorbed by 36 phase of magnetic sheet will
Together with rigid circuit board 8 is steadily clamped with flexible circuit board 7.Figure 12 is please referred to, weldering nozzle 23 drives welding wire 9 to drop to
The weld part of 7 upper surface of flexible circuit board is welded, and the weld part in 7 upper surface of flexible circuit board is correspondingly formed several solder joints
47, several solder joints 47 on rigid circuit board 8 are melted in the case where weldering nozzle 23 heats, and are welded on one with flexible circuit board 7 after cooling
It rises.
Figure 12 to Figure 14 is please referred to, welding wire transport mechanism 4 includes stock shelf 48, guide bracket 49, the first guiding tube 50, second
Guiding tube 51, third guiding tube 52, gear 53, lower gear 54, welding wire hold down assembly 55, hose connector 56 and gear drive
57, stock shelf 48 includes the fixed plate being fixed on base 1, and side stretches in the support shaft of fixed plate side, and is bolted in support
The nut of axis extension end, the turntable 58 for being wound with welding wire 9 is rotationally sheathed in support shaft, and is rotationally held on fixation
Between plate and nut；Guide bracket 49 is fixed in 9 exit of welding wire being located on stock shelf 48 on base 1, and guide bracket 49 has phase
Pair two perpendicular walls and be fixed in the connection walls of the two perpendicular same side end faces of wall, offer through-hole on the perpendicular wall of the two of guide bracket 49,
First guiding tube 50 is arranged in the through-hole of the perpendicular wall of 48 side of stock shelf, and the second guiding tube 51 is arranged in another perpendicular wall
In through-hole, the gear 53 and lower gear of engagement installation can be rotatably set between the first guiding tube 50 and the second guiding tube 51
54, the horizontal tangent direction of gear 53 and lower gear 54 is overlapped with the center line of the first guiding tube 50 and the second guiding tube 51,
The outer end of gear 53 and lower gear 54 all has idler wheel, offers guiding groove 59 on each idler wheel, and welding wire, which holds down assembly, 55 to be set
It is placed between gear 53 and the second guiding tube 51, for welding wire 9 to be pressed in guiding groove 59, to enhance welding wire 9 and guidance
The frictional force of slot 59 prevents welding wire 9 from skidding in transmit process；Gear drive 57 is fixed in guide bracket 49, gear driving
The output shaft of part 57 and gear 53 or lower gear 54 are affixed, for driving 54 intermittent rotary of gear 53 or lower gear；Soft company
The output end of one end of adapter tube 56 and the second guiding tube 51 is connected, and the input terminal of the other end and third guiding tube 52 is connected, the
Three guiding tubes 52 are fixed in welding head assembly 6.Welding wire 9 sequentially passes through the first guiding tube 50, guiding groove 59, the second guiding tube
51, hose connector 56 and third guiding tube 52, welding wire 9 are finally stretched out from third guiding tube 52.
Specifically, gear drive 57 stops after driving gear 53 to rotate predetermined angle, and the rotation of gear 53 drives
Lower gear 54 accordingly rotates, so that the welding wire 9 being held in upper and lower guiding groove 59 sends out one section of preset length to output end
Welding wire 9.
It 55 includes being integrally connected to the fixed blocks 60, adjusting screw rod 61, holding piece 62, two of guide bracket 49 that welding wire, which holds down assembly,
Bolt 63, pressure spring 64, lower lock block 65 and elastic catheter 66 offer screw hole on fixed block 60, and adjusting screw rod 61 is bolted in this spiral shell
In hole, the lower end of adjusting screw rod 61 is equipped with holding piece 62 by two bolts 63, and holding piece 62 is rotationally sheathed on adjusting spiral shell
The lower end of bar 61, the upper end of pressure spring 64 are fixed on holding piece 62, and lower end is fixed on lower lock block 65, and elastic catheter 66 is worn
In the input terminal of the second guiding tube 51, lower lock block 65 is flexibly held on elastic catheter 66.It, can by rotating adjusting screw rod 61
The compression degree of pressure spring 64 is adjusted, and then is played a role in the size of the pressure on elastic catheter 66, elastic catheter 66 is in pressure
Effect is lower to be occurred elastic deformation and is pressed in welding wire 9 in the guiding groove 59 of lower section.
Welding wire transport mechanism 4 further includes bracket 67, and third guiding tube 52 is fixed in welding head assembly 6 by bracket 67.
In the present embodiment, the first guiding tube 50, the second guiding tube 51 and third guiding tube 52 are made of metal tube.Bullet
Property conduit 66 use Elastic flexible glue pipe.
Welding wire transport mechanism 4 clamps welding wire 9 along the first guiding tube 50, the second guiding tube by gear 53 and lower gear 54
51 and third guiding tube 52 transmit, being held down assembly by welding wire 55 may make the transmission of welding wire 9 more stable and reliable, using above-mentioned knot
4 structure of welding wire transport mechanism of structure is simple, and manufacturing cost is low, stable.
Fig. 1 and Figure 12 is please referred to, cooling device includes refrigeration blower, several hose connectors 68 and several air outlets 69, is caused
Air-cooler is installed on base 1, and the outlet port of one end of each hose connector 68 and refrigeration blower is connected, the other end and every
One air outlet 69 is connected, and each hose connector 68 is flexible at arbitrary shape, to be welded with the air outlet alignment for adjusting air outlet 69
Connect workpiece group.
Electric cabinet 5 includes PLC controller, display screen 70 and several control buttons 71, and PLC controller is used for auto-control
The production process of hot welding press, display screen 70 are used for display working condition and running parameter, and several control buttons 71 are respectively used to
The various working conditions of auto-control hot welding press.
The working principle of the utility model automation hot welding press:
Several welded workpiece groups are positioned on slide locating mechanism 3, slide locating mechanism 3 drives several works to be welded
Part group is moved to the lower section of several welding head assemblies 6, and several welded workpiece groups are divided into several segments, each plumb joint group in equal size
Part 6 welds several welded workpiece groups in each section one by one, every to have welded a welded workpiece group, and cooling device is sent out
Cold wind is to realize the quick solidification of solder joint, after each welding head assembly 6 has welded a welded workpiece group, each plumb joint group
Part 6 rises simultaneously, and slide locating mechanism 3 drives the mobile pre-determined distance of several welded workpiece groups, to next work to be welded
Part group is welded.
To sum up, the utility model automation hot welding press is by being arranged several welders 2 and welding with several
Several welded workpiece groups can be positioned on slide locating mechanism 3 by the slide locating mechanism 3 that device 2 is slidingly fitted, if
A dry welded workpiece group is divided into several segments in equal size, the welding head assembly 6 of each welder 2 in each section it is several to
Welding workpiece group is welded one by one, and the welded workpiece group just welded realizes the quick of solder joint under the rapid cooling of cooling device
Solidification.It is every to have welded a welded workpiece group, the corresponding sliding pre-determined distance of slide locating mechanism 3, by it is next it is adjacent to
Welding workpiece group is sent to the lower section of corresponding each welding head assembly 6, for welding.The multistation welding mode so recycled
It can be achieved to put part, welding, pickup continuous-flow type operation, effectively increase production efficiency.It is dynamic by 5 automatic control soldering of electric cabinet
Make, weld interval and welding temperature, multiple solder joints in each welded workpiece group are once completed, and solder joint solidification is fast, consistency
Good, weld strength height, solder joint are beautiful and easy to operate, effectively increase the degree of automation.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of welding wire transport mechanism, which is characterized in that including stock shelf (48), guide bracket (49), the first guiding tube (50),
Two guiding tubes (51), third guiding tube (52), gear (53), lower gear (54), welding wire hold down assembly (55), hose connector
(56) and gear drive (57), stock shelf (48) and guide bracket (49) are fixedly installed, and guide bracket (49) has opposite two
Perpendicular wall and the connection wall for being fixed in the two perpendicular same side end faces of wall, offer through-hole on two perpendicular walls of guide bracket (49), and first
Guiding tube (50) is arranged in the through-hole of the perpendicular wall of stock shelf (48) side, and the second guiding tube (51) is arranged in another perpendicular wall
Through-hole in, can be rotatably set between the first guiding tube (50) and the second guiding tube (51) engagement installation gear (53)
With lower gear (54), the outer end of gear (53) and lower gear (54) all has idler wheel, offers guiding groove on each idler wheel
(59), welding wire hold down assembly (55) be set between gear (53) and the second guiding tube (51), for welding wire (9) to be pressed in
In guiding groove (59), gear drive (57) is fixed on guide bracket (49), the output shaft and gear of gear drive (57)
(53) or lower gear (54) is affixed, for driving gear (53) or lower gear (54) intermittent rotary, the one of hose connector (56)
The output end at end and the second guiding tube (51) is connected, and the input terminal of the other end and third guiding tube (52) is connected.
2. welding wire transport mechanism according to claim 1, which is characterized in that the stock shelf (48) includes fixed plate, side
The support shaft of fixed plate side is stretched in, and is bolted in the nut of support shaft extension end, the turntable (58) for being wound with welding wire (9) can
It is rotationally sheathed in support shaft, and is rotationally held between fixed plate and nut.
3. welding wire transport mechanism according to claim 1, which is characterized in that the welding wire holds down assembly (55) including integrally
It is connected to the fixed block (60) of guide bracket (49), adjusting screw rod (61), holding piece (62), two bolts (63), pressure spring (64), pushes
Block (65) and elastic catheter (66) offer screw hole on fixed block (60), and adjusting screw rod (61) is bolted in this screw hole, adjust spiral shell
The lower end of bar (61) is equipped with holding piece (62) by two bolts (63), and holding piece (62) is rotationally sheathed on adjusting screw rod
(61) lower end, the upper end of pressure spring (64) are fixed on holding piece (62), and lower end is fixed on lower lock block (65), elastic catheter
(66) it is arranged in the input terminal of the second guiding tube (51), lower lock block (65) is flexibly held on elastic catheter (66).
4. a kind of automation hot welding press, including base (1) and the welder (2) being installed on base (1), feature exists
In further including welding wire transport mechanism as described in any one of claims 1 to 3, welding wire transport mechanism is fixedly installed in including machine
On seat (1), welding wire (9) are automatically provided for welder (2).
5. automation hot welding press according to claim 4, which is characterized in that the welder (2) includes that can rise
The welding head assembly (6) of drop, third guiding tube (52) are fixed in welding head assembly (6).
6. automation hot welding press according to claim 4, which is characterized in that the welder (2) further includes lifting
Component (10) and pressure adjust component (11), and lifting assembly (10) is installed on base (1), and pressure adjusts component (11) and is fixed on
The lift side of lifting assembly (10), welding head assembly (6) are fixed on pressure and adjust component (11) bottom, and lifting assembly (10) is used for
Band dynamic pressure adjusts component (11) and welding head assembly (6) lifting, and pressure adjusts component (11) for adjusting welding head assembly (6)
Act on the pressure in welded workpiece group.
7. automation hot welding press according to claim 6, which is characterized in that the lifting assembly (10) includes column
(12), sliding chute seat (13), sliding block (14) and lifting actuator (15), the bottom end of column (12) are fixed on base (1), sliding chute seat
(13) it is fixed in column (12) upper end, sliding chute seat (13) includes two sliding rails being oppositely arranged and the connection for being fixed in two rail tips
Plate offers sliding slot on two sliding rails, and liftable is slidingly arranged in two sliding slots respectively for the two sides of sliding block (14), lifting driving
Part (15) is fixed on the connecting plate of sliding chute seat (13), and the piston rod of lifting actuator (15) is liftably set to sliding chute seat
(13) between two sliding rails, piston rod bottom end and the sliding block (14) for going up and down actuator (15) are affixed.
8. automation hot welding press according to claim 7, which is characterized in that it includes solid that the pressure, which adjusts component (11),
Determine main body (16), elevating lever (17), spring (18) and regulation handle (19), stationary body (16) is fixed on sliding block (14), Gu
Determine to offer vertically on main body (16) stepped hole (20), stepped hole (20) runs through the both ends of the surface of stationary body (16), elevating lever
(17) it is liftably set in stepped hole (20), the bottom end of elevating lever (17) extend out to stationary body (16) outside and and plumb joint
Component (6) is affixed, and elevating lever (17) periphery wall predeterminated position is equipped with holding block (21), and when installation, holding block (21) is held in rank
On cascaded surface in terraced hole (20), the upper hole section of stepped hole (20) is equipped with internal screw thread, regulation handle (19) close to top open part
For the cylindrical shape of top seal, the periphery wall of bottom end is equipped with external screw thread, and spring (18) is placed in regulation handle (19), adjusts hand
Handle (19) is bolted in the top open part of stepped hole (20), and the top of elevating lever (17) is liftably set to regulation handle (19)
Interior, spring (18) is flexibly held between the top of elevating lever (17) and the roof of regulation handle (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852715.3U CN208391216U (en) | 2018-06-04 | 2018-06-04 | Welding wire transport mechanism and automation hot welding press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852715.3U CN208391216U (en) | 2018-06-04 | 2018-06-04 | Welding wire transport mechanism and automation hot welding press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208391216U true CN208391216U (en) | 2019-01-18 |
Family
ID=65133813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820852715.3U Expired - Fee Related CN208391216U (en) | 2018-06-04 | 2018-06-04 | Welding wire transport mechanism and automation hot welding press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208391216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266690A (en) * | 2020-03-13 | 2020-06-12 | 科圣达(苏州)智能科技有限公司 | Tin adding welding method for junction box |
| CN117506213A (en) * | 2024-01-05 | 2024-02-06 | 蔚县中天电子股份合作公司 | Lead welding machine for semiconductor refrigeration component production |
-
2018
- 2018-06-04 CN CN201820852715.3U patent/CN208391216U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266690A (en) * | 2020-03-13 | 2020-06-12 | 科圣达(苏州)智能科技有限公司 | Tin adding welding method for junction box |
| CN117506213A (en) * | 2024-01-05 | 2024-02-06 | 蔚县中天电子股份合作公司 | Lead welding machine for semiconductor refrigeration component production |
| CN117506213B (en) * | 2024-01-05 | 2024-03-12 | 蔚县中天电子股份合作公司 | Lead welding machine for semiconductor refrigeration component production |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 |