CN104240995B - Automatic assembly machine for springs and bottom caps of button switches - Google Patents
Automatic assembly machine for springs and bottom caps of button switches Download PDFInfo
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- CN104240995B CN104240995B CN201410493309.9A CN201410493309A CN104240995B CN 104240995 B CN104240995 B CN 104240995B CN 201410493309 A CN201410493309 A CN 201410493309A CN 104240995 B CN104240995 B CN 104240995B
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Abstract
The invention discloses an automatic assembly machine for springs and bottom caps of button switches. The automatic assembly machine comprises a spring feeding device used for conveying the springs, a spring discharging device used for controlling the springs to pass through one by one, a bottom cap feeding device used for conveying the bottom caps, a bottom cap hold-down device used for fixing the bottom caps, and a spring jacking device used for jacking the springs upwards and enabling the springs to be fixed to insertion columns on the bottom caps in a sleeving manner; the bottom cap hold-down device is located above the spring jacking device. The automatic assembly machine is compact in structure and capable of ensuring that the springs and the bottom caps are conveyed to assembly positions and assembled smoothly, and defective rate is lowered; time for continuous failure-free operation of the entire automatic button switch assembly machine for assembling the button switches can be prolonged.
Description
Technical field
The present invention relates to the automated assembling equipment of press button, the spring being specifically related in assembly equipment and the automatic assembling machine structure of bottom assembled portion.
Background technology
In the assembling of press button, being fixed to by spring on the connection post of bottom is more difficult link, and reason is that spring volume is little and itself can produce deformation, be transported to spring one by one on assembly station need to use special conveyer device.The Chinese invention patent application of Patent No. ZL2013106246797 discloses the automatic assembly equipment of a kind of press button, and spring blanking discharge mechanism therein and spring feeding Shang Ding mechanism are exactly to carry spring the special mechanism being connected by spring with bottom.Wherein said spring blanking discharge mechanism mainly with a spring blanking block upper and lower two baffle plates realize spring and fall one by one, two baffle plates are respectively by two air cylinder driven, and structure is complex.Additionally, due to there being continuously arranged multiple spring above overhead gage, spring is easily blocked by overhead gage when a spring falls, and within causing spring to get lodged in through hole, causes equipment cisco unity malfunction.Described spring feeding Shang Ding mechanism then needs by spring from the position transfer of spring blanking discharge mechanism to the station assembled with bottom, then by thimble by spring top clamping to the mounting post of bottom；In order to ensure the perpendicularity of spring, the spring mounting hole on splicing block is accomplished by smaller, so there is the situation that spring whereabouts is not in place when spring falls into splicing block, moves to assembly station at splicing block and easily cause spring breaking down.It addition, spring still exists, during assembling with bottom, the situation that assembling is not in place, and other parts of the workpiece that next station directly captures spring, bottom is assembled and press button assemble, and defect rate can be caused higher；Or being accomplished by whole equipment downtime when spring blanking discharge mechanism breaks down, using effect is not ideal enough.
Summary of the invention
The technical problem to be solved is: the deficiency existed for prior art, it is provided that a kind of structure is more simplified, and operational reliability is high, and defect rate is low
The spring of press button and bottom automatic assembling machine.
For realizing the purpose of the present invention, it is achieved by the following technical solutions:
A kind of
The spring of press button and bottom automatic assembling machine, include one in order to the spring pay-off carrying spring, one in order to control the spring doffer that spring passes through one by one, one in order to carry the bottom pay-off of bottom, one in order to by bottom hold down gag fixing for bottom, and one in order to by spring upwards jack-up and make spring and the inserting column on bottom be fixed by socket spring on ejection device；Described bottom hold down gag is positioned on spring above ejection device.
Preferably: described spring doffer includes a blanking seat with multiple longitudinally disposed spring material-dropping holes, on blanking seat, the position level of corresponding each described material-dropping hole offers distance and less than the upper centre hole of two its length and is positioned at the lower pin holes below upper centre hole more than an its length；Described lower pin holes passes described material-dropping hole, and described upper centre hole is only located at material-dropping hole side；Sliding in described upper centre hole and be provided with thimble, sliding in described lower pin holes is provided with lower contact pin；On each, thimble is connected on a upper needle stand, each lower contact pin is connected on a lower needle stand, upper needle stand and lower needle stand are positioned at the both sides of blanking seat, and are connected by horizontally disposed gangbar between upper needle stand and lower needle stand, and upper needle stand or lower needle stand connect a spring sub-material cylinder.
Described upper thimble and lower contact pin are connected by gangbar, and by a spring sub-material air cylinder driven, structure is simplified, easy to control.Assuming that under original state, contact pin is through material-dropping hole, spring sub-material cylinder action makes lower contact pin retreat, and upper thimble advances, in the process, upper thimble end is positioned at the spring of centre hole position in withstanding material-dropping hole, be allowed to fall, and be positioned at the spring above lower pin holes lose support and slide downward；Then spring sub-material cylinder counteragent makes thimble retreat, lower contact pin advances, lower contact pin blocks material-dropping hole again, the distress resolves of the upper thimble spring sidewall to holding out against before, this spring due to action of gravity and above it pressure of spring fall to lower contact pin top position.Said process circulation work, so that spring falls one by one.
Preferably: on described spring, ejection device includes a spring splicing seat with push hole on multiple longitudinally disposed spring, be slidably arranged in the spring spindle in push hole on each spring, and be arranged at below spring splicing seat in order to drive each spring spindle to promote top gas cylinder on the up spring of spring.
On described spring splicing seat, on each spring corresponding, the position of push hole bottom forms the installing hole of level, and the top that described spring splicing seat is positioned at installing hole offers the spring charging hole being obliquely installed and connecting with push hole on spring；It is positioned at push hole both sides on spring in being horizontally mounted hole and is slidably fitted with two fixture blocks extruded in opposite directions, between the wall that two fixture blocks offset, form a cylindrical spring straightening hole；The diameter in spring straightening hole is less than the diameter of push hole, the described the most tapered mouth in upper and lower end, spring straightening hole on spring.
The diameter of described spring spindle is more than the diameter in spring straightening hole, and the upper end of spring spindle forms a spring catching spring one end and holds hole.
Push hole on described spring, spring charging hole has bigger internal diameter so that spring slips into smoothly, the spring straightening hole that said two briquetting is formed makes spring tend to vertical state convenient for assembly, bell beneficially spring above spring straightening hole slips into, after lower spring end is caught in spring appearance hole on bell beneficially spring spindle below spring straightening hole, reversely being strutted by two fixture blocks during spring spindle upwards jack-up, rigging position delivered to by spring the most at last.
Preferably: each described fixture block is differed from the side in spring straightening hole and is connected with fixture block fixed plate by elastomer, and fixture block fixed plate is fixedly connected on spring splicing seat；Being positioned at the surface of push hole on spring on described spring splicing seat and form bottom tool slideway, bottom tool slideway differs from the side of spring charging hole and forms the side discharging opening skidded off for the finished product assembled.
Preferably: on described blanking seat, the position of corresponding upper thimble side forms side recess；Described upper thimble, lower contact pin are held out against by screw and are fixed on blanking seat.
Described side recess is beneficial to install thimble and the effective length of the upper thimble of regulation.The pressure of spring to be debugged by upper thimble through several times, makes thimble can hold out against spring when advancing to extreme position and is allowed to not landing, will not stop again the smooth whereabouts of spring when being retracted into extreme position.
Preferably: being positioned at the side that lower pin holes top differs from side recess on described blanking seat and offer the spring gas hole being obliquely installed, spring gas hole connects with spring material-dropping hole.
When described lower contact pin is return, spring is down blown by spring gas hole input gas, is allowed to enter into lower section station smoothly.Described blanking seat is positioned at the side connection of spring gas hole the air blowing joint connected with gas hole, spring gas hole is in the part plug above air blowing joint and blocks (the oblique punching on blanking seat of spring gas hole is formed, therefore forms part useless above air blowing joint).
Preferably: on described bottom pay-off and spring, between ejection device, be provided with a bottom material-pulling device；Described bottom material-pulling device includes a bottom charging seat, the bottom tool that is slidably arranged in above bottom charging seat, and one drives bottom tool that bottom is transported on spring the bottom pusher cylinder above ejection device；Forming multiple parallel material road on described bottom charging seat, bottom charging seat top also forms a chute being perpendicular to expect road, is slidably fitted with one in order to stop that bottom enters the catch of bottom tool in chute.
Described bottom tool assembles in order to being transported to above spring splicing seat by the bottom that several are a group.Described catch makes will not stop the smooth slip of bottom tool near the bottom of bottom tool, it also avoid bottom and is squeezed and damages.
Preferably: be connected between described catch with bottom charging seat and have a horizontally disposed catch spring in order to drive catch to block material road, described catch forms a driven stage portion towards the side of bottom tool, and bottom tool forms a driving stage portion coordinating to pull catch to open material road with driven stage portion towards the side of catch.
Described bottom tool is time on spring, ejection device direction is moved, and described catch is in blocked styate in Shi Liao road under the action of the spring.When described bottom tool is return, the driving stage portion of bottom tool side drives the driven stage portion of catch side to make catch move, and the distance that catch moves just Shi Liao road turns on, and follow-up bottom can enter in bottom tool smoothly.
Preferably: described bottom hold down gag includes a bottom pressing plate in order to fore-set bottom outer bottom, described bottom pressing plate is connected above a longitudinally disposed bottom compression cylinder, and described bottom compression cylinder is connected on a horizontally disposed discharging cylinder.
After described bottom is compacted, on spring, spring is upwardly fixed by socket with the connection post on bottom by top gas cylinder to spring upper end portion.
Preferably: described bottom tool slideway is provided with the side of side discharging opening and connects and have a discharging directly to shake device, the described discharging cylinder device length direction that directly shakes along discharging is arranged.
The described discharging device that directly shakes is configured to temporarily store the workpiece (spring is fixed to the semi-finished product formed after bottom) assembled; this assembly machine can be carried out rapid reparing fault when glitch occurs in this assembly machine, it is ensured that production efficiency in the case of other station of press button automatic assembly equipment is non-stop-machine.Also can reserve some workpiece machined in advance to be added manually to discharging and directly shake on device.
Preferably: described spring pay-off is spring vibration Moving plate, described spring vibration Moving plate with on blanking seat between spring material-dropping hole upper end by hose connection and connect；Pass through hose connection between described material-dropping hole lower end and the spring charging hole upper end on spring splicing seat and connect.
Owing to using described flexible pipe conveying spring, flexible pipe is ensureing that internal diameter can arbitrarily bend on the premise of unobstructed, and such spring vibration Moving plate, blanking seat, the installation site of spring splicing seat can be arranged flexibly.
Preferably: the bottom that described bottom pay-off includes a bottom vibrating disk and the discharge end with bottom vibrating disk is connected directly shakes device, the described bottom discharge end of device that directly shakes is connected with the bottom charging seat of bottom material-pulling device.
The described bottom device that directly shakes is configured to temporarily store a number of bottom, can give to add materials when the material in bottom vibrating disk is finished and vacate time enough, it is ensured that the continuous operation of whole press button automatic assembly equipment.
Compared with prior art, the invention has the beneficial effects as follows: this automatic assembling machine structure is simplified, it can be ensured that spring, bottom smooth delivery of power to rigging position also smoothly complete assembling, reduce defect rate；The time of the whole continuous no-failure operation of press button automatic assembly equipment of assembling press button can be improved simultaneously.
Accompanying drawing explanation
Figure
1
It it is the structural representation of automatic assembling machine of the present invention.
Figure
2
It it is the structural representation of spring doffer.
Figure
3
It it is the sectional structure schematic diagram of spring doffer.
Figure
4
It it is the sectional structure schematic diagram of blanking seat.
Figure
5
, figure
6
It it is the assembling structural representation of ejection device part on bottom material-pulling device, bottom hold down gag and spring.
Figure
7
It it is figure
6
's
A
Portion's schematic enlarged-scale view.
Figure
8
It it is the decomposition texture schematic diagram of bottom material-pulling device.
Figure
9
It it is the structural representation of ejection device on spring.
Figure
10
It it is the sectional structure schematic diagram of ejection device on spring.
Figure
11
Spring and the structural representation of bottom.
1
, spring vibration Moving plate；
2
, spring doffer；21, blanking seat；211, spring material-dropping hole；212, lower pin holes；213, upper centre hole；214, side recess；215, spring gas hole；22, connecting plate a；23, spring sub-material cylinder；24, upper needle stand；241, upper thimble；25, lower needle stand；251, lower contact pin；26, gangbar；
3
, bottom vibrating disk；
4
, bottom directly shakes device；
5
, bottom material-pulling device；51, connecting plate b；52, bottom pusher cylinder；53, bottom tool；531, stage portion is driven；54, bottom charging seat；55, catch；551, driven stage portion；56, catch coordinating block；
6
, bottom hold down gag；61, connecting plate c；62, discharging cylinder；63, bottom compression cylinder；64, bottom pressing plate；
7
, ejection device on spring；71, top gas cylinder on spring；72, spring spindle；721, spring holds hole；73, spring splicing seat；731, push hole on spring；732, spring charging hole；733, bottom tool slideway；734, side discharging opening；74, fixture block fixed plate；75, fixture block；751, spring straightening hole；
8
, discharging directly shakes device；
9
, flexible pipe；
P
, bottom；
Q
, spring.
Detailed description of the invention
Below according to accompanying drawing, the detailed description of the invention of the present invention is made a detailed explanation.
Embodiment
1
According to figure
1
Shown in, described in the present embodiment
A kind of
The spring of press button and bottom automatic assembling machine, include one in order to the spring vibration Moving plate 1 carrying spring, one in order to control the spring doffer 2 that spring passes through one by one, one in order to carry the bottom vibrating disk 3 of bottom P, one in order to by bottom hold down gag 6 fixing for bottom, and one in order to by spring Q upwards jack-up and make spring and the inserting column on bottom be fixed by socket spring on ejection device 7；Described bottom hold down gag is positioned on spring above ejection device.
According to Figure 11, described bottom P inner bottom part forms a connection post, is fixed by socket by spring Q on connection post during assembling, and the bottom and the spring that are assembled into one are connected with the miscellaneous part of press button as an entirety again.
Shown in Fig. 2, Fig. 3 and Fig. 4, described spring doffer 2 includes a blanking seat 21 with 3 longitudinally disposed spring material-dropping holes 211, and on blanking seat, the position level of corresponding each described material-dropping hole offers distance and less than the upper centre hole 213 of two its length and is positioned at the lower pin holes 212 below upper centre hole more than an its length；Described lower pin holes passes described material-dropping hole, and described upper centre hole is only located at material-dropping hole side；Sliding in described upper centre hole and be provided with thimble 241, sliding in described lower pin holes is provided with lower contact pin 251；On each, thimble is connected on a upper needle stand 24, each lower contact pin is connected on a lower needle stand 25, upper needle stand and lower needle stand are positioned at the both sides of blanking seat, and are connected by horizontally disposed gangbar 26 between upper needle stand and lower needle stand, and upper needle stand or lower needle stand connect a spring sub-material cylinder 23.Described blanking seat and spring vibration Moving plate are arranged on same support, and described spring sub-material cylinder 23 is connected with blanking seat by a connecting plate a22；Described spring vibration Moving plate is connected and is connected by flexible pipe 9 between spring material-dropping hole upper end with on blanking seat, spring by spring vibration Moving plate in flexible pipe is slipped into blanking seat；On described blanking seat, the position of corresponding upper thimble side forms side recess 214；Described upper thimble, lower contact pin are held out against by screw and are fixed on blanking seat.Being positioned at the side that lower pin holes top differs from side recess on described blanking seat and offer the spring gas hole 215 being obliquely installed, spring gas hole connects with spring material-dropping hole 211.
Described spring doffer work process is such that assuming that under original state, contact pin is through material-dropping hole, spring sub-material cylinder action makes lower contact pin retreat, upper thimble advances, in the process, upper thimble end is positioned at the spring of centre hole position in withstanding material-dropping hole, be allowed to fall, and be positioned at the spring above lower pin holes lose support and slide downward, spring is down blown by the gas of spring gas hole input simultaneously, is allowed to enter into lower section station smoothly.Then spring sub-material cylinder counteragent makes thimble retreat, lower contact pin advances, lower contact pin blocks material-dropping hole again, the distress resolves of the upper thimble spring sidewall to holding out against before, this spring due to action of gravity and above it pressure of spring fall to lower contact pin top position.As it is shown on figure 3, owing to the distance between upper centre hole and lower pin holes is more than an its length and less than two its length, so, it is raised below the spring that pin holds out against and is positioned at above lower contact pin and always only have a spring.Said process circulation work, so that the spring in each spring material-dropping hole falls through into ejection device on spring one by one.
Described side recess is beneficial to install thimble and the effective length of the upper thimble of regulation.The pressure of spring to be debugged by upper thimble through several times, makes thimble can hold out against spring when advancing to extreme position and is allowed to not landing, will not stop again the smooth whereabouts of spring when being retracted into extreme position.
Described blanking seat is positioned at the side connection of spring gas hole the air blowing joint connected with gas hole, spring gas hole is in the part plug above air blowing joint and blocks (the oblique punching on blanking seat of spring gas hole is formed, therefore forms part useless above air blowing joint).
According to shown in Fig. 5 to Fig. 8, the discharge end at described bottom vibrating disk 3 connects has a bottom directly to shake device 4, and directly the shake discharge end of device of described bottom connects and has a bottom material-pulling device 5；Described bottom material-pulling device includes a bottom charging seat 54, a described bottom tool 53 being slidably arranged in above bottom charging seat, and one drives bottom tool that bottom is transported on spring the bottom pusher cylinder 52 above ejection device；Described bottom charging seat is fixedly connected on described connecting plate b, and described bottom pusher cylinder is fixedly connected on described base by a connecting plate d；Forming 3 parallel material roads on described bottom charging seat, the described bottom discharge end of device that directly shakes is connected with the bottom charging seat of bottom material-pulling device and their material road is connected；Bottom charging seat top also forms a chute being perpendicular to expect road, is slidably fitted with one in order to stop that bottom enters the catch 55 of bottom tool in chute.It is connected between described catch with bottom charging seat and has a horizontally disposed catch spring in order to drive catch to block material road, bottom charging seat connects and has a catch coordinating block 56 installing described catch spring；Described catch forms a driven stage portion 551 towards the side of bottom tool, and bottom tool forms a driving stage portion 531 coordinating to pull catch to open material road with driven stage portion towards the side of catch.According to Fig. 7, described catch top have with bottom charging seat end face top as shape, i.e. catch top has the recess consistent with the material road shape on bottom charging seat, and such catch moves a segment distance along the direction vertical with material road can stop that bottom moves along material road.
The work process of described bottom material-pulling device is such, bottom is entered bottom by bottom vibrating disk and directly shakes device, entering the cavity volume on bottom tool then along entering bottom charging seat Shang Liao road, then the bottom that 3 is a group is transported to spring assemble above ejection device by bottom tool from bottom charging seat position.
Described catch make directly to shake from the bottom bottom of that device is sent here and adjacent bottom tool will not stop the smooth slip of bottom tool, it also avoid bottom and is squeezed and damages.Specifically, described bottom tool is time on spring, ejection device direction is moved, and described catch is in blocked styate in Shi Liao road under the action of the spring.When described bottom tool is return, the driving stage portion of bottom tool side drives the driven stage portion of catch side to make catch move, and the distance that catch moves just Shi Liao road turns on, and follow-up bottom can enter in bottom tool smoothly.
According to Fig. 5, Fig. 6, Fig. 9 and Figure 10, on described spring, ejection device 7 includes a spring splicing seat 73 with push hole 731 on 3 longitudinally disposed springs, it is slidably arranged in the spring spindle 72 in push hole on each spring, and be positioned at below spring splicing seat in order to drive each spring spindle to promote top gas cylinder 71 on the up spring of spring, on spring, top gas cylinder moves upward thus promotes spring to the motion of bottom direction and finally to make spring housing on the connection post of bottom.Described spring splicing seat is fixedly mounted on a base by a connecting plate b, and on described spring, top gas cylinder is fixedly mounted on described base by a connecting plate c.On described spring splicing seat, on each spring corresponding, the position of push hole bottom forms the installing hole of level, and the top that described spring splicing seat is positioned at installing hole offers the spring charging hole 732 being obliquely installed and connecting with push hole on spring；It is positioned at push hole both sides on spring in being horizontally mounted hole and is slidably fitted with two fixture blocks extruded in opposite directions 75, between the wall that two fixture blocks offset, form a cylindrical spring straightening hole 751；The diameter in spring straightening hole is slightly larger than the diameter of spring, less than the diameter of push hole on spring, the described the most tapered mouth in upper and lower end, spring straightening hole.The diameter of described spring spindle is more than the diameter in spring straightening hole, and the upper end of spring spindle forms a spring catching spring one end and holds hole 721.Spring charging hole upper end on spring splicing seat and be connected and connect by flexible pipe 9 between the material-dropping hole lower end on described blanking seat, spring slides into spring charging hole through flexible pipe, and it being slipped into push hole on spring along spring charging hole, the spring straightening hole being finally positioned between two fixture blocks and the spring of spring spindle upper end hold in hole.
Each described fixture block 75 is differed from the side in spring straightening hole and is connected with fixture block fixed plate 74 by spring, and fixture block fixed plate is bolted to connection on spring splicing seat；Being positioned at the surface of push hole on spring on described spring splicing seat and form bottom tool slideway 733, bottom tool slideway differs from the side of spring charging hole and forms the side discharging opening 734 skidded off for the finished product assembled.
On described spring, the work process of ejection device 7 is such, and spring is entered spring charging hole by flexible pipe, then continues to be slipped on spring in push hole；Owing to forming the diameter spring straightening hole slightly larger than spring diameter between two fixture blocks, and the upper end in spring straightening hole is bell, can automatically be slipped among spring straightening hole and substantially in erectility due to action of gravity at such spring, then lower spring end falls among the spring appearance hole of spring spindle upper end；And then spring spindle top gas cylinder on spring moves upward under promoting, and owing to lower end, spring straightening hole is also bell, two fixture blocks successfully can reversely be strutted and continue up by spring spindle；Described bottom tool slideway slides for described bottom tool 53, and it is corresponding for bottom tool can accommodating the position connecting post on 3 bottoms and bottom with push hole on spring, and spring spindle upwardly spring can make spring fixedly sleeved with the connection post on bottom.
Described spring vibration Moving plate installation site is higher than the installation site of spring doffer, and the installation site of spring doffer is higher than the installation site of ejection device on spring, to ensure that spring the most just can slide along flexible pipe.
According to Fig. 5 and Fig. 6,
Described bottom hold down gag includes a bottom pressing plate 64 in order to fore-set bottom outer bottom, and described bottom pressing plate is connected above a longitudinally disposed bottom compression cylinder 63, and described bottom compression cylinder is connected on a horizontally disposed discharging cylinder 62.Described discharging cylinder is fixedly connected on described base by a connecting plate e61, one slide is installed on described discharging cylinder, slidably connecting a slide block on slide, slide block is connected with the piston rod of described discharging cylinder, and described bottom compression cylinder is arranged on described slide block.Described bottom tool slideway is provided with the side of side discharging opening and connects and have a discharging directly to shake device 8, and the described discharging cylinder device length direction that directly shakes along discharging is arranged.
The work process of described bottom hold down gag is such that after the described bottom tool carrying bottom moves on the bottom tool slideway above spring splicing seat, and the post that connects on bottom is on same vertical curve with the spring in spring splicing seat.After described bottom compression cylinder drives bottom pressing plate to be compressed by bottom, on described spring, on the spring of ejection device, top gas cylinder drives spring spindle to move upward, thus drives spring to move up to spring socket and be fixed on the connection post of bottom.
Spring is installed after putting in place, spring compression cylinder moves and resets, and discharging cylinder action, workpiece assembling completed is shifted discharging onto along the side discharging opening on spring splicing seat and directly shaken on device.The described discharging device that directly shakes is configured to temporarily store the workpiece (spring is fixed to the semi-finished product formed after bottom) assembled; this assembly machine can be carried out rapid reparing fault when glitch occurs in this assembly machine, it is ensured that production efficiency in the case of other station of press button automatic assembly equipment is non-stop-machine.Also can reserve some workpiece machined in advance to be added manually to discharging and directly shake on device, make press button assemble the machine on other station of equipment and keep normal operating conditions.
Claims (8)
1. the spring of a press button and bottom automatic assembling machine, it is characterized in that: include one in order to the spring pay-off carrying spring, one in order to control the spring doffer that spring passes through one by one, one in order to carry the bottom pay-off of bottom, one in order to by bottom hold down gag fixing for bottom, and one in order to by spring upwards jack-up and make spring and the inserting column on bottom be fixed by socket spring on ejection device；Described bottom hold down gag is positioned on spring above ejection device；
Described spring doffer includes a blanking seat with multiple longitudinally disposed spring material-dropping holes, and on blanking seat, the position level of corresponding each described material-dropping hole offers distance and less than the upper centre hole of two its length and is positioned at the lower pin holes below upper centre hole more than an its length；Described lower pin holes passes described material-dropping hole, and described upper centre hole is only located at material-dropping hole side；Sliding in described upper centre hole and be provided with thimble, sliding in described lower pin holes is provided with lower contact pin；On each, thimble is connected on a upper needle stand, each lower contact pin is connected on a lower needle stand, upper needle stand and lower needle stand are positioned at the both sides of blanking seat, and are connected by horizontally disposed gangbar between upper needle stand and lower needle stand, and upper needle stand or lower needle stand connect a spring sub-material cylinder；
On described blanking seat, the position of corresponding upper thimble side forms side recess；Described upper thimble, lower contact pin are held out against by screw and are fixed on blanking seat；Being positioned at the side that lower pin holes top differs from side recess on described blanking seat and offer the spring gas hole being obliquely installed, spring gas hole connects with spring material-dropping hole；
On described spring, ejection device includes a spring splicing seat with push hole on multiple longitudinally disposed spring, be slidably arranged in the spring spindle in push hole on each spring, and be arranged at below spring splicing seat in order to drive each spring spindle to promote top gas cylinder on the up spring of spring；
On described spring splicing seat, on each spring corresponding, the position of push hole bottom forms the installing hole of level, and the top that described spring splicing seat is positioned at installing hole offers the spring charging hole being obliquely installed and connecting with push hole on spring；It is positioned at push hole both sides on spring in being horizontally mounted hole and is slidably fitted with two fixture blocks extruded in opposite directions, between the wall that two fixture blocks offset, form a cylindrical spring straightening hole；The diameter in spring straightening hole is less than the diameter of push hole, the described the most tapered mouth in upper and lower end, spring straightening hole on spring；
The diameter of described spring spindle is more than the diameter in spring straightening hole, and the upper end of spring spindle forms a spring catching spring one end and holds hole.
The spring of a kind of press button the most according to claim 1 and bottom automatic assembling machine, it is characterised in that: each described fixture block is differed from the side in spring straightening hole and is connected with fixture block fixed plate by elastomer, and fixture block fixed plate is fixedly connected on spring splicing seat；Being positioned at the surface of push hole on spring on described spring splicing seat and form bottom tool slideway, bottom tool slideway differs from the side of spring charging hole and forms the side discharging opening skidded off for the finished product assembled.
The spring of a kind of press button the most according to claim 1 and bottom automatic assembling machine, it is characterised in that: it is provided with a bottom material-pulling device on described bottom pay-off and spring between ejection device；Described bottom material-pulling device includes a bottom charging seat, the bottom tool that is slidably arranged in above bottom charging seat, and one drives bottom tool that bottom is transported on spring the bottom pusher cylinder above ejection device；Forming multiple parallel material road on described bottom charging seat, bottom charging seat top also forms a chute being perpendicular to expect road, is slidably fitted with one in order to stop that bottom enters the catch of bottom tool in chute.
The spring of a kind of press button the most according to claim 3 and bottom automatic assembling machine, it is characterized in that: be connected between described catch with bottom charging seat and have a horizontally disposed catch spring in order to drive catch to block material road, described catch forms a driven stage portion towards the side of bottom tool, and bottom tool forms a driving stage portion coordinating to pull catch to open material road with driven stage portion towards the side of catch.
The spring of a kind of press button the most according to claim 2 and bottom automatic assembling machine, it is characterized in that: described bottom hold down gag includes a bottom pressing plate in order to fore-set bottom outer bottom, described bottom pressing plate is connected above a longitudinally disposed bottom compression cylinder, and described bottom compression cylinder is connected on a horizontally disposed discharging cylinder.
The spring of a kind of press button the most according to claim 5 and bottom automatic assembling machine, it is characterized in that: described bottom tool slideway is provided with the side of side discharging opening and connects and have a discharging directly to shake device, the described discharging cylinder device length direction that directly shakes along discharging is arranged.
The spring of a kind of press button the most according to claim 1 and bottom automatic assembling machine, it is characterised in that: described spring pay-off is spring vibration Moving plate, described spring vibration Moving plate with on blanking seat between spring material-dropping hole upper end by hose connection and connect；Pass through hose connection between described material-dropping hole lower end and the spring charging hole upper end on spring splicing seat and connect.
The spring of a kind of press button the most according to claim 3 and bottom automatic assembling machine, it is characterized in that: the bottom that described bottom pay-off includes a bottom vibrating disk and the discharge end with bottom vibrating disk is connected directly shakes device, the described bottom discharge end of device that directly shakes is connected with the bottom charging seat of bottom material-pulling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410493309.9A CN104240995B (en) | 2014-09-24 | 2014-09-24 | Automatic assembly machine for springs and bottom caps of button switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410493309.9A CN104240995B (en) | 2014-09-24 | 2014-09-24 | Automatic assembly machine for springs and bottom caps of button switches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104240995A CN104240995A (en) | 2014-12-24 |
| CN104240995B true CN104240995B (en) | 2017-01-11 |
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| CN201410493309.9A Expired - Fee Related CN104240995B (en) | 2014-09-24 | 2014-09-24 | Automatic assembly machine for springs and bottom caps of button switches |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033599B (en) * | 2015-07-07 | 2017-05-31 | 杭州富春弹簧有限公司 | Spring base automatic assembling machine |
| CN105397458A (en) * | 2015-12-07 | 2016-03-16 | 重庆中显智能科技有限公司 | Mobile phone display screen flattening device provided with horizontal pushing device |
| CN105513863B (en) * | 2016-02-04 | 2018-05-08 | 戴祖能 | A kind of automation equipment for being used to assemble button switch |
| CN107309637B (en) * | 2017-07-19 | 2023-09-05 | 贵州华昌汽车电器有限公司 | Key pin assembling machine and pin assembling method thereof |
| CN107309625B (en) * | 2017-07-27 | 2023-07-28 | 慈溪市佳晶电子有限公司 | Efficient feeding mechanism and feeding method for DC plug production line |
| CN107309638A (en) * | 2017-08-09 | 2017-11-03 | 贵州华昌汽车电器有限公司 | A kind of driving lever riveter |
| CN109986356A (en) * | 2019-04-30 | 2019-07-09 | 常州云杰电器有限公司 | A kind of rotating disc type switch rod bracket double end guided missile portion mounting mechanism |
| CN110422601B (en) * | 2019-07-30 | 2024-08-20 | 电子科技大学中山学院 | Accurate directional feeder |
| CN112276406A (en) * | 2020-11-24 | 2021-01-29 | 常熟市天银机电股份有限公司 | Welding platform structure of motor starting protector movable contact welding machine |
| CN114871713B (en) * | 2022-05-12 | 2023-06-20 | 玉环普天单向器有限公司 | Isolator star wheel roller and auxiliary device for spring assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE4027903A1 (en) * | 1990-09-03 | 1992-03-05 | Siemens Ag | Assembly of switch actuator springs into housing - has torsion spring loaded and inserted into main body |
| CN203631365U (en) * | 2013-11-28 | 2014-06-04 | 戴志能 | Automatic assembling device of button switch |
| CN203799913U (en) * | 2014-04-28 | 2014-08-27 | 台州市惠华自动化设备科技有限公司 | Automatic switch assembly equipment |
| CN204117901U (en) * | 2014-09-24 | 2015-01-21 | 台州市惠华自动化设备科技有限公司 | A kind of spring of push-button switch and bottom automatic assembling machine |
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