CN204206467U - A kind of earphone automatic welding device - Google Patents
A kind of earphone automatic welding device Download PDFInfo
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- CN204206467U CN204206467U CN201420693960.6U CN201420693960U CN204206467U CN 204206467 U CN204206467 U CN 204206467U CN 201420693960 U CN201420693960 U CN 201420693960U CN 204206467 U CN204206467 U CN 204206467U
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- earphone
- contact pin
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- heart yearn
- clamping
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Abstract
The utility model discloses a kind of earphone automatic welding device, comprise support, earphone wick feeds mechanism, drawing mechanism, cutting mechanism, earphone contact pin feed mechanism, clamping switching mechanism and bonding machine, earphone wick feeds mechanism fixedly mounts earphone heart yearn clamping mould, and this mould can be delivered to drawing mechanism, cutting mechanism and bonding machine, drawing mechanism can be stretching by the earphone heart yearn on earphone heart yearn clamping mould, the heart yearn that earphone heart yearn clamping mould is straightened can be cut off by cutting mechanism, the length of many earphone heart yearns between heart yearn location notch and the cutting knife of cutting mechanism is increased successively, rotate earphone contact pin after clamping switching mechanism can clamp earphone contact pin, make the pad of earphone contact pin towards earphone heart yearn, earphone heart yearn can be welded on the pad of earphone contact pin by bonding machine.This device can realize the automatic welding of earphone contact pin, simple to operate, and operating efficiency is high.
Description
Technical field
The utility model relates to electronics field, particularly relates to a kind of automatic welding device of earphone.
Background technology
Earphone is the electronic product often used in daily life, is widely used in every field.Earphone, as the key fitment of mobile phone products, receiving calls except having, except broadcast listening and the basic purposes of music appreciating, also having some additional functions (external antenna as broadcasted as FM).Along with the universal of music phone and the variation of cell-phone function, the purposes of earphone is more and more come important.At present in earphone manufacturing industry, earphone heart yearn need be welded on separately on earphone contact pin each pad that function matches with it.The method that tradition adopts is: the melting of tin silk is transferred on each pad of earphone contact pin and heats pre-plating tin by manual use flatiron, again earphone heart yearn is pressed close on zinc-plated earphone contact pin pad, flatiron is used tin silk to be heated to molten condition, together with each pad solder of earphone heart yearn and earphone contact pin.But this complex operation, need manually to be welded after good with earphone contact pin pad by earphone heart yearn, expend man-hour more, welding difficulty is large, inefficiency again.Because the skill level of operator is each variant, cause bad order more during welding, after completing, bump difference in appearance is comparatively large, and causes failure welding rate higher, directly affects quality and the useful life of earphone.
Utility model content
The purpose of this utility model is to provide a kind of earphone automatic welding device, can realize the automatic welding of earphone contact pin, and simple to operate, operating efficiency is high.
The utility model technical solution problem adopts following technical scheme: a kind of earphone automatic welding device, comprises support, earphone wick feeds mechanism, drawing mechanism, cutting mechanism, earphone contact pin feed mechanism, clamping switching mechanism and bonding machine,
Described earphone wick feeds mechanism is fixedly mounted on support, earphone wick feeds mechanism is installed with earphone heart yearn clamping mould, described earphone heart yearn clamping mould comprises earphone cord fixed block and heart yearn fixed head, described earphone cord fixed block is fixedly mounted in earphone wick feeds mechanism, described heart yearn fixed head is fixedly mounted on the rear end of earphone cord fixed block, described earphone cord fixed block offers the earphone cord location notch that fore-and-aft direction is arranged, described heart yearn fixed head offers three or four heart yearn location notchs, the length direction of described heart yearn location notch is parallel with the length direction of earphone cord location notch, described earphone cord location notch is positioned at the left side of left several second heart yearn location notch or is positioned at the right side of right several second heart yearn location notch,
Earphone heart yearn clamping mould can be delivered to drawing mechanism, cutting mechanism and bonding machine by described earphone wick feeds mechanism, described drawing mechanism can be stretching by the earphone heart yearn on earphone heart yearn clamping mould, the heart yearn that earphone heart yearn clamping mould is straightened can be cut off by described cutting mechanism, and the length of many earphone heart yearns between heart yearn location notch and the cutting knife of cutting mechanism is increased successively; Rotate earphone contact pin after described clamping switching mechanism can clamp described earphone contact pin, make the pad of earphone contact pin towards earphone heart yearn; Earphone heart yearn can be welded on the pad of earphone contact pin by described bonding machine.
Optionally, described earphone wick feeds mechanism comprises front end panel, rear bearing sheet, left sprocket wheel, right sprocket wheel and chain, described front end panel and rear bearing sheet are parallel to each other, left rotary shaft is rotatably mounted with at the left end of front end panel and rear bearing sheet, right spindle is rotatably mounted with at the right-hand member of front end panel and rear bearing sheet, left rotary shaft is installed with left sprocket wheel, right spindle is installed with right sprocket wheel, described chain is arranged on left sprocket wheel and right sprocket wheel, the carrier bar of described chain fixedly mounts described earphone heart yearn clamping mould, described left rotary shaft or right spindle are connected with electric-motor drive.
Optionally, described drawing mechanism comprises stretching feed mechanism and stretching fixture, described stretching feed mechanism and stretching fixture are positioned at the rear of earphone wick feeds mechanism, described stretching feed mechanism comprises the first horizontal air cylinder, first guide rail and the first installing rack, described first horizontal air cylinder and the first guide rail are all fixedly mounted on support, described first installing rack offers guide-track groove, first installing rack is arranged on the first guide rail by guide-track groove, the piston rod of described first horizontal air cylinder and the first guide rail parallel, the piston rod outer end of the first horizontal air cylinder is fixedly connected with the first installing rack,
Described stretching fixture comprises the first guide pillar, first upper cylinder, first lower cylinder, first upper slide, first lower skateboard, upper fixture block and lower fixture block, described first installing rack comprises the first upper cross plate, first lower cross plate and starting stave, described starting stave connects the first upper cross plate and the first lower cross plate, make the first installing rack in the U-shaped to open front, the two ends up and down of described first guide pillar are fixedly mounted on the first upper cross plate and the first lower cross plate, described first upper cylinder is fixedly mounted on the first upper cross plate, first lower cylinder is fixedly mounted on the first lower cross plate, described first upper slide and the first lower skateboard are sleeved on the first guide pillar slidably, the piston rod outer end of described first upper cylinder is fixedly connected with the first upper slide, the piston rod outer end of the first lower cylinder is fixedly connected with the first lower skateboard, described upper fixture block is fixedly mounted on the first upper slide, lower fixture block is fixedly mounted on the first lower skateboard, described first upper cylinder and the first lower cylinder can drive the first upper slide and the first lower skateboard move toward one another, make fixture block and lower fixture block clamping earphone heart yearn.
Optionally, described drawing mechanism also comprises earphone cord clamping cylinder, earphone cord clamping plate and clamping punch, described earphone cord clamping cylinder is fixedly mounted on rear bearing sheet, the piston rod of earphone cord clamping cylinder is vertically arranged, described earphone cord clamping plate is fixedly mounted on the piston rod outer end of earphone cord clamping cylinder, the lower surface of earphone cord clamping plate fixedly mounts described clamping punch, described clamping punch is strip, clamping punch is parallel with earphone cord location notch, the width of clamping punch is less than the width of earphone cord location notch, after earphone heart yearn clamping mould is delivered to drawing mechanism by described earphone wick feeds mechanism, earphone cord clamping cylinder can drive earphone cord clamping plate to move downward, make clamping earphone cord in clamping punch plugged earphone line location notch.
Optionally, described cutting mechanism comprises to be sheared feed mechanism and shears actuator, described cutting mechanism is positioned at the rear of earphone wick feeds mechanism, described shearing feed mechanism comprises the second horizontal air cylinder, the second guide rail and the second installing rack, described second horizontal air cylinder and the second guide rail are all fixedly mounted on support, described second installing rack offers guide-track groove, second installing rack is arranged on the second guide rail by guide-track groove, the piston rod of described second horizontal air cylinder and the second guide rail parallel, the piston rod outer end of the second horizontal air cylinder is fixedly connected with the second installing rack
Described shearing actuator comprises the second guide pillar, second upper cylinder, second lower cylinder, second upper slide, second lower skateboard, upper cutter and lower cutter, described second installing rack comprises the second upper cross plate, second lower cross plate and the second riser, described second riser connects the second upper cross plate and the second lower cross plate, make the second installing rack in the U-shaped to open front, the two ends up and down of described second guide pillar are fixedly mounted on the second upper cross plate and the second lower cross plate, described second upper cylinder is fixedly mounted on the second upper cross plate, second lower cylinder is fixedly mounted on the second lower cross plate, described second upper slide and the second lower skateboard are sleeved on the second guide pillar slidably, the piston rod outer end of described second upper cylinder is fixedly connected with the second upper slide, the piston rod outer end of the second lower cylinder is fixedly connected with the second lower skateboard, described upper cutter is fixedly mounted on the second upper slide, lower cutter is fixedly mounted on the second lower skateboard, described second upper cylinder and the second lower cylinder can drive the second upper slide and the second lower skateboard move toward one another, upper cutter and lower cutter is made to cut off earphone heart yearn.
Optionally, described clamping switching mechanism comprises earphone contact pin seat, overturning seat, pusher cylinder, gas pawl cylinder, electric rotating machine mounting panel, electric rotating machine and lifting cylinder, described earphone contact pin seat, pusher cylinder and lifting cylinder are all fixedly mounted on support, described electric rotating machine mounting panel is fixedly connected on the piston rod outer end of lifting cylinder, the piston rod of lifting cylinder is vertically arranged, described overturning seat is fixedly mounted on electric rotating machine mounting panel, described pusher cylinder and overturning seat lay respectively at the both sides of earphone contact pin seat, described earphone contact pin seat offers earphone contact pin holding tank, described overturning seat offers turning groove, described electric rotating machine is fixedly connected on electric rotating machine mounting panel, described gas pawl cylinder is fixedly mounted on the output shaft of electric rotating machine, earphone contact pin is delivered in contact pin holding tank by described earphone contact pin feed mechanism, the piston rod outer end of described pusher cylinder is installed with charging ram, described pusher cylinder can drive charging ram to stretch in earphone contact pin holding tank, earphone contact pin accommodating in earphone contact pin holding tank is released, the one end making described earphone contact pin have pad is inserted in turning groove, the other end of earphone contact pin inserts between the clamping limb of gas pawl cylinder, sensor mounting hole is offered in described turning groove, described sensor mounting hole internal fixtion is provided with photoelectric sensor.
Optionally, described earphone contact pin feed mechanism comprises feeding rod and feed bin, and described feed bin is fixedly mounted on support, and feed bin is positioned at the top of earphone contact pin seat, described feeding rod has the inner chamber of both ends open, and earphone contact pin is sent in earphone contact pin holding tank by feeding rod by described feed bin.
Optionally, in described earphone wick feeds mechanism, hard-wired earphone heart yearn clamping mould is at least 4, and wherein 3 adjacent earphone heart yearn clamp mode prodigiosins are positioned at drawing mechanism, cutting mechanism and bonding machine place enough simultaneously.
The utility model has following beneficial effect: this device is by arranging earphone wick feeds mechanism, drawing mechanism, cutting mechanism, earphone contact pin feed mechanism, clamping switching mechanism and bonding machine, the automatic welding of earphone heart yearn and earphone contact pin can be realized, simple to operate, operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is the stereogram of a kind of earphone automatic welding device of the utility model;
Fig. 2 is the vertical view of a kind of earphone automatic welding device of the utility model;
Fig. 3 is the front view of a kind of earphone automatic welding device of the utility model;
Fig. 4 is the right view of a kind of earphone automatic welding device of the utility model;
Fig. 5 is the stereogram (clamping punch is invisible) of the earphone wick feeds mechanism of a kind of earphone of the utility model automatic welding device;
Fig. 6 is the stereogram (clamping punch is visible) of the earphone wick feeds mechanism of a kind of earphone of the utility model automatic welding device;
Fig. 7 is the vertical view of the earphone wick feeds mechanism of a kind of earphone automatic welding device of the utility model;
Fig. 8 is the front view of the earphone wick feeds mechanism of a kind of earphone automatic welding device of the utility model;
Fig. 9 is the cutaway view along A-A direction in Fig. 7;
Figure 10 is the stereogram that the earphone heart yearn clamping mould of a kind of earphone automatic welding device of the utility model is arranged on carrier bar;
Figure 11 is the stereogram of the earphone heart yearn clamping mould of a kind of earphone automatic welding device of the utility model;
Figure 12 is the stereogram of the carrier bar of a kind of earphone automatic welding device of the utility model;
Figure 13 is the stereogram of the drawing mechanism of a kind of earphone automatic welding device of the utility model;
Figure 14 is the right view of the drawing mechanism of a kind of earphone automatic welding device of the utility model;
Figure 15 is the vertical view of Figure 14;
Figure 16 is the stereogram of the cutting mechanism of a kind of earphone automatic welding device of the utility model;
Figure 17 is the stereogram of the clamping switching mechanism of a kind of earphone automatic welding device of the utility model;
Figure 18 is the right view of the earphone contact pin seat of a kind of earphone automatic welding device of the utility model;
Figure 19 is the stereogram of the overturning seat of a kind of earphone automatic welding device of the utility model;
Figure 20 is the enlarged drawing at B place in Fig. 6;
Figure 21 is the stereogram of earphone contact pin;
Figure 22 is the stereogram of the charging ram of a kind of earphone automatic welding device of the utility model;
Figure 23 is the stereogram (top of housing is invisible) of the feed bin of a kind of earphone contact pin of the utility model pay-off;
Figure 24 is the stereogram of the rollover stand of a kind of earphone contact pin pay-off of the utility model;
In figure, mark is illustrated as: 10-support; 30-earphone contact pin; 31-pad; 100-earphone heart yearn clamping mould; 110-earphone cord fixed block; 111-earphone cord location notch; 112-clamping block; 113-bolt slot; 114-bolt hole; 130-heart yearn fixed head; 131-heart yearn plate; 132-connecting plate; 133-mounting panel; 134-first heart yearn location notch; 135-second heart yearn location notch; 136-the 3rd heart yearn location notch; 137-quad location notch; 138-holddown groove; 139-leads slope; 160-earphone wick feeds mechanism; 161-front end panel; 162-rear bearing sheet; The left sprocket wheel of 163-; The right sprocket wheel of 164-; 165-chain; 166-carrier bar; 167-motor; 168-fixed head; 169-T shape groove; 200-drawing mechanism; 210-stretching feed mechanism; 211-first horizontal air cylinder; 212-first guide rail; 213-first installing rack; 214-first upper cross plate; 215-first lower cross plate; 216-starting stave; 220-stretching fixture; 221-first guide pillar; 222-first upper cylinder; 223-first lower cylinder; 224-first upper slide; 225-first lower skateboard; The upper fixture block of 226-; Fixture block under 227-; 230-earphone cord clamping cylinder; 231-earphone cord clamping plate; 232-clamps punch; 233-mounting panel; 250-cutting mechanism; 260-shears feed mechanism; 261-second horizontal air cylinder; 262-second guide rail; 263-second installing rack; 264-second upper cross plate; 265-second lower cross plate; 266-second riser; 270-shears actuator; 271-second guide pillar; 272-second upper cylinder; 273-second lower cylinder; 274-second upper slide; 275-second lower skateboard; 276-upper cutter; 277-lower cutter; 300-clamps switching mechanism; 310-earphone contact pin seat; 311-earphone contact pin holding tank; 320-overturning seat; 321-turning groove; 322-sensor mounting hole; 323-first groove; 324-second groove; 330-pusher cylinder; 331-charging ram; 332-pushing cylinder block; 333-bellmouth; 334-location hole; 340-gas pawl cylinder; 350-electric rotating machine mounting panel; 360-electric rotating machine; 370-lifting cylinder; 400-bonding machine; 500-contact pin feed mechanism; 510-feeding rod; 520-feed bin; 521-housing; 522-vibrating motor; 523-first V-arrangement slideway; 524-rollover stand; 525-second V-arrangement slideway; 526-first support plate; 527-second support plate; 528-contact pin gap; The riser of 529-first support plate; The riser of 530-second support plate.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further elaborated.
Embodiment 1
Present embodiments provide a kind of earphone automatic welding device, as Figure 1-4, comprise support 10, earphone wick feeds mechanism 160, drawing mechanism 200, cutting mechanism 250, earphone contact pin feed mechanism 500, clamping switching mechanism 300 and bonding machine 400.Earphone heart yearn clamping mould 100 can be delivered to drawing mechanism 200, cutting mechanism 250 and bonding machine 400 by earphone wick feeds mechanism 160, drawing mechanism 200 can be stretching by the earphone heart yearn on earphone heart yearn clamping mould 100, the heart yearn that earphone heart yearn clamping mould 100 is straightened can be cut off by cutting mechanism 250, and the length of many earphone heart yearns between the cutting knife of heart yearn location notch and cutting mechanism 250 is increased successively; Clamping switching mechanism 300 rotates earphone contact pin 30 after can clamping earphone contact pin 30, makes the pad of earphone contact pin 30 towards earphone heart yearn; Earphone heart yearn can be welded on the pad 31 of earphone contact pin 30 by bonding machine 400.
Support 10 can make an entirety, also can adopt the two parts shown in Fig. 1, and wherein a part is used for the feed bin 520 of support ear movement line feed mechanism 160, and another part is used for fixing other parts.
Earphone wick feeds mechanism 160 fixedly mounts over the mount 10, and shown in composition graphs 5, Fig. 7, Fig. 8, Fig. 9, earphone wick feeds mechanism 160 comprises front end panel 161, rear bearing sheet 162, left sprocket wheel 163, right sprocket wheel 164 and chain 165.Front end panel 161 and rear bearing sheet 162 are all parallel to each other in Long Circle, left rotary shaft is rotatably mounted with by bearing at the left end of front end panel 161 and rear bearing sheet 162, right spindle is rotatably mounted with by bearing at the right-hand member of front end panel 161 and rear bearing sheet 162, left rotary shaft is installed with left sprocket wheel, right spindle is installed with right sprocket wheel, and chain 165 is arranged on left sprocket wheel 163 and right sprocket wheel 164.Left rotary shaft or right spindle and motor 167 are in transmission connection, and shown in composition graphs 1, in the present embodiment, motor 167 is fixedly mounted on support by fixed head 168, and the output shaft of motor 167 is connected by shaft coupling with left-hand rotation moving axis.
The carrier bar 166 of chain 165 fixedly mounts earphone heart yearn clamping mould 100, shown in Figure 12, Figure 10, carrier bar 166 is offered T-slot 169, for fixed earphone heart yearn clamping mould 100.In earphone wick feeds mechanism, hard-wired earphone heart yearn clamping mould 100 be at least 4, and wherein 3 adjacent earphone heart yearns clamp mould 100 and can be positioned at drawing mechanism, cutting mechanism and bonding machine place simultaneously.
As Figure 10, shown in Figure 11, earphone heart yearn clamping mould 100 comprises earphone cord fixed block 110 and heart yearn fixed head 130, heart yearn fixed head 130 is fixedly mounted on the rear end of earphone cord fixed block 110, earphone cord fixed block 110 offers the earphone cord location notch 111 that fore-and-aft direction is arranged, heart yearn fixed head 130 offers three or four heart yearn location notchs, the quantity of heart yearn location notch is determined according to the quantity of earphone heart yearn, in the present embodiment, the quantity of heart yearn location notch is four, be respectively the first heart yearn location notch 134, second heart yearn location notch 135, 3rd heart yearn location notch 136 and quad location notch 137, first heart yearn location notch 134, second heart yearn location notch 135, 3rd heart yearn location notch 136 and quad location notch 137 are from left to right arranged in order and are parallel to each other.The length direction of heart yearn location notch is parallel with the length direction of earphone cord location notch 111.Earphone cord location notch 111 is positioned at the left side of left several second heart yearn location notch or is positioned at the right side of right several second heart yearn location notch, namely earphone cord location notch 111 is positioned at the left side of the second heart yearn location notch 135 or is positioned at the right side of the 3rd heart yearn location notch 136, in the present embodiment, earphone cord location notch 111 is positioned at the left side of the second heart yearn location notch 135.
The present embodiment SMIS thread fixing plate 130 comprises heart yearn plate 131, connecting plate 132 and mounting panel 133, and mounting panel 133 is fixedly connected with heart yearn plate 131 by connecting plate 132, and connecting plate 132 is horizontally disposed with, and mounting panel 133 and heart yearn plate 131 are vertically arranged.First heart yearn location notch 134, second heart yearn location notch 135, the 3rd heart yearn location notch 136 and quad location notch 137 are opened on the upper surface of heart yearn plate 131, the rear end of earphone cord fixed block 110 offers holddown groove 138, and mounting panel 133 is fixedly mounted in holddown groove 138.
The conveniently placement of earphone heart yearn, first heart yearn location notch 134, second heart yearn location notch 135, the 3rd heart yearn location notch 136 and the cell wall of quad location notch 137 and the upper surface joint of heart yearn plate 131 are provided with slope 139 of leading, and two guiding slopes 139 of the opening part of each heart yearn location notch are all arranged in herringbone.
In the present embodiment, earphone cord location notch 111 is positioned at the left side of the second heart yearn location notch 135, distance between 3rd heart yearn location notch 136 and quad location notch 137 is greater than the distance between the 3rd heart yearn location notch 136 and the second heart yearn location notch 135, and the distance between the second heart yearn location notch 135 and the first heart yearn location notch 134 equals the distance between the second heart yearn location notch 135 and the 3rd heart yearn location notch 136.
In the present embodiment, the lower surface of earphone cord fixed block 110 is provided with clamping block 112, the shape of cross section of clamping block 112 is inverted T-shape, and clamping block 112 is connected in T-slot that carrier bar 166 is offered.Shown in Figure 10, in order to make earphone cord fixed block 110 fixing more reliable, the upper surface of earphone cord fixed block 110 also offers bolt slot 113, bolt slot 113 is mutually vertical with earphone cord location notch 111, and the degree of depth of bolt slot 113 is greater than the degree of depth of earphone cord location notch 111, offer bolt hole 114 at the bottom land of bolt slot 113, be bolted to connection between earphone cord fixed block 110 and carrier bar 166.
As shown in Figure 13,14,15, drawing mechanism 200 comprises stretching feed mechanism 210 and stretching fixture 220, and stretching feed mechanism 210 and stretching fixture 220 are positioned at the rear of earphone wick feeds mechanism 160.Stretching feed mechanism 210 comprises the first horizontal air cylinder 211, first guide rail 212 and the first installing rack 213, first horizontal air cylinder 211 and the first guide rail 212 and all fixedly mounts over the mount 10.First installing rack 213 comprises the first upper cross plate 214, first lower cross plate 215 and starting stave 216, and starting stave 216 connects the first upper cross plate 214 and the first lower cross plate 215, makes the first installing rack 213 in the U-shaped to open front.First installing rack 213 offers guide-track groove, namely on the lower surface of the first lower cross plate 215, offers guide-track groove, the first installing rack 213 is slidably mounted on the first guide rail by guide-track groove.The piston rod of the first horizontal air cylinder 211 is parallel with the first guide rail 212, and the piston rod outer end of the first horizontal air cylinder 211 is fixedly connected with the first installing rack 213, thus the first installing rack 213 can be driven to move around along the first guide rail 212.
Stretching fixture 220 comprises the first guide pillar 221, first upper cylinder 222, first lower cylinder 223, first upper slide 224, first lower skateboard 225, upper fixture block 226 and lower fixture block 227.The two ends up and down of the first guide pillar 221 are fixedly mounted on the first upper cross plate 214 and the first lower cross plate 215, and in the present embodiment, the quantity of the first guide pillar 221 is two.First upper cylinder 222 is fixedly mounted on the first upper cross plate 214, and the first lower cylinder 223 is fixedly mounted on the first lower cross plate 215.First upper slide 224 and the first lower skateboard 225 are sleeved on the first guide pillar 221 slidably, the piston rod outer end of the first upper cylinder 222 is fixedly connected with the first upper slide 224, the piston rod outer end of the first lower cylinder 223 is fixedly connected with the first lower skateboard 225, upper fixture block 226 is fixedly mounted on the first upper slide 224, and lower fixture block 227 is fixedly mounted on the first lower skateboard 225.
First upper cylinder 222 can drive the first upper slide 224 to move up and down, first lower cylinder 223 can drive the first lower skateboard 225 to move up and down, when earphone heart yearn clamping mould 100 is transported to drawing mechanism 200 place, first horizontal air cylinder 211 drives the first installing rack 213 to travel forward, then the first upper cylinder 222 and the first lower cylinder 223 drive the first upper slide 224 and the first lower skateboard 225 move toward one another, fixture block 226 and lower fixture block 227 is made to clamp earphone heart yearn, then the first horizontal air cylinder 211 drives the first installing rack 213 to move backward, by stretching for earphone heart yearn.Earphone cord location notch 111 is positioned at the left side of the second heart yearn location notch 135, and when drawing mechanism 200 is by time stretching for earphone heart yearn, the length of the earphone heart yearn between heart yearn location notch and fixture block from left to right increases successively.
In order to avoid when stretching earphone heart yearn, earphone cord is pulled, and shown in composition graphs 6, Figure 20, in the present embodiment, drawing mechanism 200 also comprises earphone cord clamping cylinder 230, earphone cord clamping plate 231 and clamping punch 232.Earphone cord clamping cylinder 230 is fixedly mounted on rear bearing sheet 162 by upper mounting plate 233, and earphone cord clamping cylinder 230 and the first horizontal air cylinder 211 are oppositely arranged.The piston rod of earphone cord clamping cylinder 230 is vertically arranged, and earphone cord clamping plate 231 is fixedly mounted on the piston rod outer end of earphone cord clamping cylinder 230.Fixed installation clamping punch 232 on the lower surface of earphone cord clamping plate 231, clamping punch 232 is in strip, clamping punch 232 is parallel with earphone cord location notch 111, the width of clamping punch 232 is less than the width of earphone cord location notch 111, after earphone heart yearn clamping mould 100 is delivered to drawing mechanism 200 by described earphone wick feeds mechanism 160, earphone cord clamping cylinder 230 drives earphone cord clamping plate 231 to move downward, and makes clamping earphone cord in clamping punch 232 plugged earphone line location notch 111.
As shown in figure 16, cutting mechanism 250 comprises shearing feed mechanism 260 and shears actuator 270.Cutting mechanism 250 is positioned at the rear of earphone wick feeds mechanism 160, shear feed mechanism 260 and comprise the second horizontal air cylinder 261, second guide rail 262 and the second installing rack 263, second horizontal air cylinder 261 and the second guide rail 262 all fixedly mount over the mount 10, second installing rack 263 offers guide-track groove, second installing rack 263 is arranged on the second guide rail by guide-track groove, in the present embodiment, the second installing rack 263 comprises the second upper cross plate 264, second lower cross plate 265 and the second riser 266, second riser 266 connects the second upper cross plate 264 and the second lower cross plate 265, make the second installing rack 263 in the U-shaped to open front, guide-track groove is positioned on the lower surface of the second lower cross plate 265.The piston rod of the second horizontal air cylinder 261 is parallel with the second guide rail 262, and the piston rod outer end of the second horizontal air cylinder 261 is fixedly connected with the second installing rack 263.
Shear actuator and comprise the second guide pillar 271, second upper cylinder 272, second lower cylinder 273, second upper slide 274, second lower skateboard 275, upper cutter 276 and lower cutter 277.The two ends up and down of the second guide pillar 271 are fixedly mounted on the second upper cross plate 264 and the second lower cross plate 265.In the present embodiment, the quantity of the second guide pillar 271 is two.Second upper cylinder 272 is fixedly mounted on the second upper cross plate 264, and the second lower cylinder 273 is fixedly mounted on the second lower cross plate 265.Second upper slide 274 and the second lower skateboard 275 are sleeved on the second guide pillar 271 slidably, the piston rod outer end of the second upper cylinder 272 is fixedly connected with the second upper slide 274, the piston rod outer end of the second lower cylinder 273 is fixedly connected with the second lower skateboard 275, upper cutter 276 is fixedly mounted on the second upper slide 274, and lower cutter 277 is fixedly mounted on the second lower skateboard 275.When earphone heart yearn clamping mould 100 is transported to cutting mechanism 250 place, second upper cylinder 272 and the second lower cylinder 273 can drive the second upper slide 274 and the second lower skateboard 275 move toward one another, make upper cutter 276 and lower cutter 277 cut off earphone heart yearn, thus the length of the earphone heart yearn exposing heart yearn location notch is from left to right increased successively.
As shown in figure 17, clamp switching mechanism 300 and comprise earphone contact pin seat 310, overturning seat 320, pusher cylinder 330, gas pawl cylinder 340, electric rotating machine mounting panel 350, electric rotating machine 360 and lifting cylinder 370.Earphone contact pin seat 310 is mounted by means of bolts on support 10, and pusher cylinder 330 fixedly mounts over the mount 10 by pushing cylinder block 332, and the cylinder body of lifting cylinder 370 by the fixed installation of cylinder frame (not shown) over the mount 10.In the present embodiment, pusher cylinder 330 is positioned at the left side of earphone contact pin seat 310, and lifting cylinder 370 is positioned at the right side of earphone contact pin seat 310.
The piston rod of lifting cylinder 370 vertically arrange and piston rod outer end down, electric rotating machine mounting panel 350 is fixedly mounted on the piston rod outer end of lifting cylinder 370, and electric rotating machine mounting panel 350 is horizontally disposed with.Overturning seat 320 is fixedly mounted on electric rotating machine mounting panel 350, and pusher cylinder 330 and overturning seat 320 lay respectively at the both sides of earphone contact pin seat 310, and in the present embodiment, overturning seat 320 is positioned at the right side of earphone contact pin seat 310.
Shown in Figure 18, earphone contact pin seat 310 offers earphone contact pin holding tank 311, the cross sectional shape of earphone contact pin holding tank 311 is opening semicircular arc rearwardly and upwardly, the diameter of this semi arch is more than or equal to the maximum outside diameter of earphone contact pin 30, is contained in earphone contact pin holding tank 311 to enable earphone contact pin.
Earphone contact pin can be delivered in earphone contact pin holding tank 311 by earphone contact pin feed mechanism, in the present embodiment, earphone contact pin feed mechanism comprises feeding rod 510 and feed bin 520, feed bin 520 fixedly mounts over the mount 10, and feed bin 520 is positioned at the back upper place of earphone contact pin seat 310.Feeding rod 510 offers the inner chamber of both ends open, and the shape of inner chamber is identical with the shape of earphone contact pin, avoids the two ends, left and right of earphone contact pin 30 to exchange when the earphone contact pin in feed bin 520 being sent in earphone contact pin holding tank 311 to make feeding rod 510.
As shown in figure 23, feed bin 520 comprises housing 521, vibrating motor 522, first V-arrangement slideway 523, rollover stand 524 and the second V-arrangement slideway 525, and vibrating motor 522, first V-arrangement slideway 523, rollover stand 524 and the second V-arrangement slideway 525 are all fixedly mounted in housing 521.
Shown in Figure 24, rollover stand 524 comprises the first support plate 526 and the second support plate 527, first support plate 526 and the second support plate 527 are bolted on housing 521, and the cross section of the first support plate 526 and the second support plate 527 is all L-shaped, and the first support plate 526 and the second support plate 527 are symmetrical arranged.The riser 529 of the first support plate 526 and the riser 530 of the second support plate 527 are parallel to each other, between the riser 529 of the first support plate 526 and the riser 530 of the second support plate 527, there is contact pin gap 528, contact pin gap 528 is greater than the maximum outside diameter that earphone contact pin 10 does not have pad one end, and be less than the maximum outside diameter of earphone contact pin 10, enable earphone contact pin 10 not have pad one end and insert described contact pin gap 528 and can slide in contact pin gap 528.
The outlet of contact pin gap 528 from the import of one end to the other end is downward-sloping, first V-arrangement slideway 523 exports the inlet communication of one end higher with contact pin gap 528, the import of the first V-arrangement slideway 523 is communicated with magazine, magazine is obliquely installed, and the order of the earphone contact pin 10 in it can be made to enter successively in the first V-arrangement slideway 523.First V-arrangement slideway 523 is downward-sloping to its outlet from its import, second V-arrangement slideway 525 is downward-sloping to its outlet from its import, in the present embodiment, the first V-arrangement slideway 523 and the second V-arrangement slideway 525 are all in circular arc, and the first V-arrangement slideway 523 is formed by connecting by two sections.The outlet of the import of the second V-arrangement slideway 525 and the lower end in contact pin gap 528, the outlet of the second V-arrangement slideway 525 is communicated with feeding rod 510.Vibrating motor 522 can make the first V-arrangement slideway 523, rollover stand 524 and the second V-arrangement slideway 525 up-down vibration.
When vibrating motor 522 works, earphone contact pin 10 order in magazine enters in the first V-arrangement slideway 523, cross sectional shape due to the first V-arrangement slideway is V-shaped, and it is downward-sloping to outlet from its import, thus when the first V-arrangement slideway 523 up-down vibration, earphone contact pin 10 in first V-arrangement slideway is mobile to its outlet from its import, falls on the contact pin gap 528 of rollover stand 524.If one end with pad of earphone contact pin 10 is first dropped on contact pin gap 528, then along with the up-down vibration of rollover stand 524, this earphone contact pin 10 slide downward on contact pin gap 528, until this earphone contact pin 10 drops on contact pin gap 528 completely, now, the maximum outside diameter not having one end of pad due to earphone contact pin 10 is less than the gap length in contact pin gap 528, so one end that earphone contact pin 10 does not have pad falls into gap, make earphone contact pin erect, earphone contact pin has one end of pad upward; When one end that earphone contact pin 10 does not have pad is first dropped on contact pin gap 528, one end that earphone contact pin 10 does not have pad can directly fall in contact pin gap, makes earphone contact pin erect.Along with the up-down vibration of rollover stand 524, earphone contact pin 10 is slide downward in contact pin gap 528, then fall in the second V-arrangement slideway from the outlet of lower end, contact pin gap 528, because rollover stand 524 is obliquely installed, earphone contact pin 10 is obliquely installed thereupon, so when earphone contact pin 10 falls in the second V-arrangement slideway, enter the second V-arrangement slideway under the upper end of earphone contact pin 10, thus the earphone contact pin order arrangement in the second V-arrangement slideway can be made.
Overturning seat 320 is positioned at the right side of earphone contact pin seat 310, shown in Figure 19, overturning seat 320 offers turning groove 321, offers sensor mounting hole 322 in turning groove 321, and sensor mounting hole 322 internal fixtion is provided with photoelectric sensor.Turning groove 321 comprises the first groove 323 and the second groove 324.The cross sectional shape of the first groove 323 and the second groove 324 is the circular arc of opening upwards, first groove 323 and the second groove 324 coaxially arrange and are interconnected, first groove 323 is positioned at the left side of the second groove 324, the diameter of the first groove 323 equals the maximum outside diameter of earphone contact pin 30, the diameter of the second groove 324 is less than the diameter of the first groove 323, and sensor mounting hole 322 is opened in the bottom land of the first groove 323.First groove 323 has one end of pad for accommodating earphone contact pin 30.
Electric rotating machine 360 is fixedly mounted on electric rotating machine mounting panel 350, and gas pawl cylinder 340 is fixedly mounted on the output shaft of electric rotating machine 360.By the retraction of the piston rod of lifting cylinder 370 or stretch out, just can drive electric rotating machine mounting panel 350, make the gentle pawl cylinder 340 of electric rotating machine 360 rise together or decline.
Charging ram 331 is installed with in the piston rod outer end of pusher cylinder 330, the left end of charging ram 331 is threaded with the piston rod outer end of pusher cylinder 330, shown in Figure 22, the right side of charging ram 331 offers bellmouth 333, at the bottom of the hole of bellmouth 333, offer location hole 334.When charging ram 331 moves right under the driving of pusher cylinder 330, the left end being positioned at the earphone contact pin 30 of earphone contact pin holding tank 311 inserts location hole 334.Wherein bellmouth 333 plays guide effect.When pusher cylinder 330 drives charging ram 331 to stretch in earphone contact pin holding tank 311, after earphone contact pin accommodating in earphone contact pin holding tank 311 is released, one end that earphone contact pin has pad is inserted in turning groove 321, the other end of earphone contact pin passes from turning groove 321, between the clamping limb of insertion gas pawl cylinder 340, wherein the first groove 323 of turning groove 321 can play positioning action.
The feed bin 520 of earphone contact pin feed mechanism passes through feeding rod 510 by earphone contact pin 10 successively continus convergence in earphone contact pin holding tank 311, earphone contact pin 10 pushes in turning groove 321 by charging ram 331 by pusher cylinder 330, the one end making earphone contact pin 10 have pad is positioned at the first groove 323, the other end of earphone contact pin 10 enters between two clamping limbs opened of gas pawl cylinder 340, then gas pawl cylinder 340 is controlled, its clamping limb is closed up, clamp earphone contact pin 10, photoelectric sensor is according to the information detected, control the output shaft rotation of electric rotating machine 360, gas pawl cylinder 340 rotates thereupon, make the solder side of the pad of earphone contact pin 10 upward, pad in earphone contact pin 10 has solder side and non-solder face, solder side is metal covering, there is the ability of good reverberation, non-solder face is non-metal surfaces, reflecting power is weak, photoelectric sensor is according to the intensity reverberation that pad diverse location has being detected, control electric rotating machine rotates, make the solder side of pad upward.The piston rod of lifting cylinder 370 is retracted, and electric rotating machine 360, gas pawl cylinder 340 is promoted, makes the pad of earphone contact pin near to or in contact with the earphone heart yearn of correspondence.The pad of earphone contact pin and earphone heart yearn weld together by fixing bonding machine 400 over the mount 10.
Embodiment 2
Present embodiments provide a kind of earphone automatic welding method, comprise the following steps:
S10, earphone cord to be placed on earphone heart yearn clamping mould 100, to make the earphone heart yearn of earphone cord lay respectively in a heart yearn location notch of heart yearn clamping mould 100;
S20, by earphone wick feeds mechanism 160 by earphone heart yearn clamping mould 100 deliver to drawing mechanism 200, described drawing mechanism 200 by earphone heart yearn clamping mould 100 on earphone heart yearn stretching;
Earphone heart yearn unclamps by the clamping part of S30, drawing mechanism 200, then earphone heart yearn clamping mould 100 is delivered to cutting mechanism 250 by earphone wick feeds mechanism 160, stretching heart yearn is cut off by cutting mechanism 250, and the length of many earphone heart yearns between the cutting knife of heart yearn location notch and cutting mechanism 250 is increased successively; Clamping part is made up of earphone cord clamping cylinder 230, earphone cord clamping plate 231 and clamping punch 232;
Earphone heart yearn on earphone heart yearn clamping mould 100 is delivered to bonding machine 400 by S40, earphone wick feeds mechanism 160; Earphone contact pin 30 is delivered to clamping switching mechanism 300 by earphone contact pin feed mechanism 500, and clamping switching mechanism 300 rotates earphone contact pin 30 after clamping earphone contact pin 30, makes the pad of earphone contact pin 30 towards earphone heart yearn;
Earphone heart yearn is welded on the pad of earphone contact pin 30 by S50, bonding machine 400.
Preferably, after clamping switching mechanism 300 rotates earphone contact pin, earphone contact pin is delivered to earphone heart yearn clamping mould 100 place, make every root earphone heart yearn near to or in contact with the earphone contact pin pad of correspondence.
In step s 40, earphone contact pin 30 successively batch transportation in the earphone contact pin holding tank 311 of the earphone contact pin seat 310 of clamping switching mechanism 300, makes earphone contact pin 30 have one end of pad towards pusher cylinder 330 by earphone contact pin feed mechanism 500; Earphone contact pin 30 pushes in turning groove 321 by charging ram 331 by pusher cylinder 330, one end that charging ram 331 contacts with earphone contact pin 30 offers the location hole 334 for locating earphone contact pin 30, and the end of earphone contact pin 30 is inserted in location hole 334.The clamping limb clamping earphone contact pin 30 of gas pawl cylinder 340 does not have one end of pad; The pad of the photoelectric sensor Test earphone contact pin 30 in turning groove 321, the solder side of the pad that electric rotating machine 360 detects according to photoelectric sensor and the intensity of reflected light in non-solder face, control gas pawl cylinder 340 to rotate, make the solder side of the pad of earphone contact pin 30 upward; Electric rotating machine 360, gas pawl cylinder 340 promote by lifting cylinder 370, make the pad of earphone contact pin near to or in contact with the earphone heart yearn of correspondence.
The sequencing of above embodiment, only for ease of describing, does not represent the quality of embodiment.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (8)
1. an earphone automatic welding device, it is characterized in that, comprise support (10), earphone wick feeds mechanism (160), drawing mechanism (200), cutting mechanism (250), earphone contact pin feed mechanism (500), clamping switching mechanism (300) and bonding machine (400)
Described earphone wick feeds mechanism (160) is fixedly mounted on support (10), earphone wick feeds mechanism (160) is installed with earphone heart yearn clamping mould (100), described earphone heart yearn clamping mould (100) comprises earphone cord fixed block (110) and heart yearn fixed head (130), described earphone cord fixed block (110) is fixedly mounted in earphone wick feeds mechanism (160), described heart yearn fixed head (130) is fixedly mounted on the rear end of earphone cord fixed block (110), described earphone cord fixed block (110) offers the earphone cord location notch (111) that fore-and-aft direction is arranged, described heart yearn fixed head (130) offers three or four heart yearn location notchs, the length direction of described heart yearn location notch is parallel with the length direction of earphone cord location notch (111), described earphone cord location notch (111) is positioned at the left side of left several second heart yearn location notch or is positioned at the right side of right several second heart yearn location notch,
Earphone heart yearn clamping mould (100) can be delivered to drawing mechanism (200), cutting mechanism (250) and bonding machine (400) by described earphone wick feeds mechanism (160), described drawing mechanism (200) can be stretching by the earphone heart yearn on earphone heart yearn clamping mould (100), the heart yearn that earphone heart yearn clamping mould (100) is straightened can be cut off by described cutting mechanism (250), and the length of many earphone heart yearns between the cutting knife of heart yearn location notch and cutting mechanism (250) is increased successively; Described clamping switching mechanism (300) can clamp described earphone contact pin (30) and rotate earphone contact pin (30) afterwards, makes the pad of earphone contact pin (30) towards earphone heart yearn; Earphone heart yearn can be welded on the pad of earphone contact pin (30) by described bonding machine (400).
2. a kind of earphone automatic welding device according to claim 1, it is characterized in that, described earphone wick feeds mechanism (160) comprises front end panel (161), rear bearing sheet (162), left sprocket wheel (163), right sprocket wheel (164) and chain (165), described front end panel (161) and rear bearing sheet (162) are parallel to each other, left rotary shaft is rotatably mounted with at the left end of front end panel (161) and rear bearing sheet (162), right spindle is rotatably mounted with at the right-hand member of front end panel (161) and rear bearing sheet (162), left rotary shaft is installed with left sprocket wheel, right spindle is installed with right sprocket wheel, described chain (165) is arranged on left sprocket wheel (163) and right sprocket wheel (164), described earphone heart yearn clamping mould (100) of the upper fixed installation of carrier bar (166) of described chain (165), described left rotary shaft or right spindle and motor (167) are in transmission connection.
3. a kind of earphone automatic welding device according to claim 2, it is characterized in that, described drawing mechanism (200) comprises stretching feed mechanism (210) and stretching fixture (220), described stretching feed mechanism (210) and stretching fixture (220) are positioned at the rear of earphone wick feeds mechanism (160), described stretching feed mechanism (210) comprises the first horizontal air cylinder (211), first guide rail (212) and the first installing rack (213), described first horizontal air cylinder (211) and the first guide rail (212) are all fixedly mounted on support (10), described first installing rack (213) offers guide-track groove, first installing rack (213) is arranged on the first guide rail by guide-track groove, the piston rod of described first horizontal air cylinder (211) is parallel with the first guide rail (212), the piston rod outer end of the first horizontal air cylinder (211) is fixedly connected with the first installing rack (213),
Described stretching fixture (220) comprises the first guide pillar (221), first upper cylinder (222), first lower cylinder (223), first upper slide (224), first lower skateboard (225), upper fixture block (226) and lower fixture block (227), described first installing rack (213) comprises the first upper cross plate (214), first lower cross plate (215) and starting stave (216), described starting stave (216) connects the first upper cross plate (214) and the first lower cross plate (215), make the first installing rack (213) in the U-shaped to open front, the two ends up and down of described first guide pillar (221) are fixedly mounted on the first upper cross plate (214) and the first lower cross plate (215), described first upper cylinder (222) is fixedly mounted on the first upper cross plate (214), first lower cylinder (223) is fixedly mounted on the first lower cross plate (215), described first upper slide (224) and the first lower skateboard (225) are sleeved on the first guide pillar (221) slidably, the piston rod outer end of described first upper cylinder (222) is fixedly connected with the first upper slide (224), the piston rod outer end of the first lower cylinder (223) is fixedly connected with the first lower skateboard (225), described upper fixture block (226) is fixedly mounted on the first upper slide (224), lower fixture block (227) is fixedly mounted on the first lower skateboard (225), described first upper cylinder (222) and the first lower cylinder (223) can drive the first upper slide (224) and the first lower skateboard (225) move toward one another, make fixture block (226) and lower fixture block (227) clamping earphone heart yearn.
4. a kind of earphone automatic welding device according to claim 3, it is characterized in that, described drawing mechanism (200) also comprises earphone cord clamping cylinder (230), earphone cord clamping plate (231) and clamping punch (232), described earphone cord clamping cylinder (230) is fixedly mounted on rear bearing sheet (162), the piston rod of earphone cord clamping cylinder (230) is vertically arranged, described earphone cord clamping plate (231) is fixedly mounted on the piston rod outer end of earphone cord clamping cylinder (230), the lower surface of earphone cord clamping plate (231) fixedly mounts described clamping punch (232), described clamping punch (232) is in strip, clamping punch (232) is parallel with earphone cord location notch (111), the width of clamping punch (232) is less than the width of earphone cord location notch (111), after earphone heart yearn clamping mould (100) is delivered to drawing mechanism (200) by described earphone wick feeds mechanism (160), earphone cord clamping cylinder (230) can drive earphone cord clamping plate (231) to move downward, make clamping earphone cord in clamping punch (232) plugged earphone line location notch (111).
5. a kind of earphone automatic welding device according to claim 4, it is characterized in that, described cutting mechanism (250) comprises to be sheared feed mechanism (260) and shears actuator (270), described cutting mechanism (250) is positioned at the rear of earphone wick feeds mechanism (160), described shearing feed mechanism (260) comprises the second horizontal air cylinder (261), second guide rail (262) and the second installing rack (263), described second horizontal air cylinder (261) and the second guide rail (262) are all fixedly mounted on support (10), described second installing rack (263) offers guide-track groove, second installing rack (263) is arranged on the second guide rail by guide-track groove, the piston rod of described second horizontal air cylinder (261) is parallel with the second guide rail (262), the piston rod outer end of the second horizontal air cylinder (261) is fixedly connected with the second installing rack (263),
Described shearing actuator comprises the second guide pillar (271), second upper cylinder (272), second lower cylinder (273), second upper slide (274), second lower skateboard (275), upper cutter (276) and lower cutter (277), described second installing rack (263) comprises the second upper cross plate (264), second lower cross plate (265) and the second riser (266), described second riser (266) connects the second upper cross plate (264) and the second lower cross plate (265), make the second installing rack (263) in the U-shaped to open front, the two ends up and down of described second guide pillar (271) are fixedly mounted on the second upper cross plate (264) and the second lower cross plate (265), described second upper cylinder (272) is fixedly mounted on the second upper cross plate (264), second lower cylinder (273) is fixedly mounted on the second lower cross plate (265), described second upper slide (274) and the second lower skateboard (275) are sleeved on the second guide pillar (271) slidably, the piston rod outer end of described second upper cylinder (272) is fixedly connected with the second upper slide (274), the piston rod outer end of the second lower cylinder (273) is fixedly connected with the second lower skateboard (275), described upper cutter (276) is fixedly mounted on the second upper slide (274), lower cutter (277) is fixedly mounted on the second lower skateboard (275), described second upper cylinder (272) and the second lower cylinder (273) can drive the second upper slide (274) and the second lower skateboard (275) move toward one another, upper cutter (276) and lower cutter (277) is made to cut off earphone heart yearn.
6. a kind of earphone automatic welding device according to claim 5, it is characterized in that, described clamping switching mechanism (300) comprises earphone contact pin seat (310), overturning seat (320), pusher cylinder (330), gas pawl cylinder (340), electric rotating machine mounting panel (350), electric rotating machine (360) and lifting cylinder (370), described earphone contact pin seat (310), pusher cylinder (330) and lifting cylinder (370) are all fixedly mounted on support (10), described electric rotating machine mounting panel (350) is fixedly connected on the piston rod outer end of lifting cylinder (370), the piston rod of lifting cylinder (370) is vertically arranged, described overturning seat (320) is fixedly mounted on electric rotating machine mounting panel (350), described pusher cylinder (330) and overturning seat (320) lay respectively at the both sides of earphone contact pin seat (310), described earphone contact pin seat (310) offers earphone contact pin holding tank (311), described overturning seat (320) offers turning groove (321), described electric rotating machine (360) is fixedly mounted on electric rotating machine mounting panel (350), described gas pawl cylinder (340) is fixedly mounted on the output shaft of electric rotating machine (360), earphone contact pin is delivered in earphone contact pin holding tank (311) by described earphone contact pin feed mechanism (500), the piston rod outer end of described pusher cylinder (330) is installed with charging ram (331), described pusher cylinder (330) can drive charging ram (331) to stretch in earphone contact pin holding tank (311), earphone contact pin accommodating in earphone contact pin holding tank (311) is released, the one end making described earphone contact pin have pad is inserted in turning groove (321), the other end of earphone contact pin inserts between the clamping limb of gas pawl cylinder (340), sensor mounting hole (322) is offered in described turning groove (321), described sensor mounting hole (322) internal fixtion is provided with photoelectric sensor.
7. a kind of earphone automatic welding device according to claim 6, it is characterized in that, described earphone contact pin feed mechanism (500) comprises feeding rod (510) and feed bin (520), described feed bin (520) is fixedly mounted on support (10), feed bin (520) is positioned at the top of earphone contact pin seat (310), described feeding rod (510) has the inner chamber of both ends open, and earphone contact pin is sent in earphone contact pin holding tank (311) by feeding rod (510) by described feed bin (520).
8. a kind of earphone automatic welding device according to claim 7, it is characterized in that, in described earphone wick feeds mechanism, hard-wired earphone heart yearn clamping mould (100) be at least 4, and wherein 3 adjacent earphone heart yearns clamp mould (100) and can be positioned at drawing mechanism, cutting mechanism and bonding machine place simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693960.6U CN204206467U (en) | 2014-11-18 | 2014-11-18 | A kind of earphone automatic welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693960.6U CN204206467U (en) | 2014-11-18 | 2014-11-18 | A kind of earphone automatic welding device |
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| Publication Number | Publication Date |
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| CN204206467U true CN204206467U (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420693960.6U Expired - Fee Related CN204206467U (en) | 2014-11-18 | 2014-11-18 | A kind of earphone automatic welding device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105681997A (en) * | 2014-11-18 | 2016-06-15 | 中航航空电子有限公司 | Earphone automatic welding device and method |
| CN110227885A (en) * | 2018-03-06 | 2019-09-13 | 南京工业职业技术学院 | Mobile phone charging connector welding equipment |
| CN111464931A (en) * | 2020-04-07 | 2020-07-28 | 温州职业技术学院 | Automatic assembling equipment for miniature loudspeaker semi-finished products |
| CN112074101A (en) * | 2020-07-31 | 2020-12-11 | 艾圣特传感系统（武汉）有限公司 | PCB pin inserting equipment for steering wheel corner sensor |
-
2014
- 2014-11-18 CN CN201420693960.6U patent/CN204206467U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105681997A (en) * | 2014-11-18 | 2016-06-15 | 中航航空电子有限公司 | Earphone automatic welding device and method |
| CN105681997B (en) * | 2014-11-18 | 2019-03-12 | 中航航空电子有限公司 | A kind of earphone automatic welding device and method |
| CN110227885A (en) * | 2018-03-06 | 2019-09-13 | 南京工业职业技术学院 | Mobile phone charging connector welding equipment |
| CN110227885B (en) * | 2018-03-06 | 2024-03-01 | 南京工业职业技术学院 | Mobile phone charging connector welding equipment |
| CN111464931A (en) * | 2020-04-07 | 2020-07-28 | 温州职业技术学院 | Automatic assembling equipment for miniature loudspeaker semi-finished products |
| CN112074101A (en) * | 2020-07-31 | 2020-12-11 | 艾圣特传感系统（武汉）有限公司 | PCB pin inserting equipment for steering wheel corner sensor |
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