CN103623973B - A kind of point glue equipment and bonder - Google Patents
A kind of point glue equipment and bonder Download PDFInfo
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- CN103623973B CN103623973B CN201310553108.9A CN201310553108A CN103623973B CN 103623973 B CN103623973 B CN 103623973B CN 201310553108 A CN201310553108 A CN 201310553108A CN 103623973 B CN103623973 B CN 103623973B
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Abstract
The invention discloses a kind of point glue equipment and bonder, in described point glue equipment, make glue container, glue channel and some Jiao Zui be sequentially connected with, and constitute closed system；Assembly is driven to include motor and described motor-driven thread spindle, described thread spindle is connected with the output shaft of described motor by drive mechanism, and at least threaded portion of described thread spindle is inserted in described glue channel and closely cooperates to form screw channel with described glue channel；Described motor drives described thread spindle to rotate, to order about the glue of described glue container from described screw channel inlet point Jiao Zui, and from a Jiao Zui output.By the way, the present invention can reduce the probability and oxidized degree that glue is oxidized during a glue, can effectively control dispensing amount simultaneously.
Description
Technical field
The present invention relates to field of mechanical technique, particularly relate to a kind of point glue equipment and bonder.
Background technology
Bonder is a kind of automatization's die bond equipment wafer being fixed on product, generally includes a little
Adhesive dispenser and crystal solidifying apparatus.Point glue equipment is for being placed on product by glue, when point glue equipment exists
After the some glue location point glue of product, corresponding wafer is then put to this glue position by crystal solidifying apparatus,
So that wafer is attached on glue, it is achieved fixing of wafer.
In the point glue equipment of existing bonder, its glue mode is typically all and is moved a little by a glue arm straps
Jiao Zui takes glue in silver slurry dish, and after a Jiao Zui takes slurry, some glue arm drives a Jiao Zui to some glue position again
Put, to realize some glue.
Above-mentioned some glue mode, needs to be placed into by glue in advance in silver slurry dish, and silver slurry dish is usual
Being exposed in atmosphere so that invocation point glue mouth can take glue in silver slurry dish, this results in silver slurry dish
Glue the most directly contact with air so that glue is the most oxidized.Oxidized glue its stick
Put forth effort to be greatly reduced, thus be difficult to fix wafer, cause product quality to decline, the most oxidized
Glue it is also possible to hardening and form lump, thus cause a glue mouth cannot take glue, will also result in
A large amount of wastes of glue.Take glue mode additionally, above-mentioned, in silver slurry dish, take glue by a Jiao Zui,
The glue amount that takes of some Jiao Zui is limited, it is impossible to meets the occasion that dispensing amount is bigger, and is also difficult to control to a glue
Amount.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of point glue equipment and bonder, it is possible to fall
The low probability that glue is oxidized during a glue and oxidized degree, can effectively control simultaneously
Dispensing amount, expands range.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of point
Adhesive dispenser, including glue container, glue channel, driving assembly and some Jiao Zui；Glue container,
Glue channel is sequentially connected with some Jiao Zui, and constitutes closed system；Assembly is driven to include motor and electricity
The thread spindle that machine drives, thread spindle is connected with the output shaft of motor by drive mechanism, thread spindle
During at least threaded portion is inserted in glue channel and closely cooperate to form screw thread with glue channel to lead to
Road；Motor drives thread spindle to rotate, to order about the glue of glue container from screw channel inlet point glue
Mouth, and from a Jiao Zui output.
Wherein, drive mechanism includes intermeshing first gear and the second gear, and the second gear is solid
On thread spindle, the output shaft of the first gear and motor is fixed.
Wherein, glue channel is provided with glue-feeder and gum exudation mouth；The glue of glue container is by entering glue
Mouth injects in glue channel, and drives thread spindle to flow out to plastic emitting from screw channel when rotating at motor
Mouthful, with from gum exudation mouth inlet point glue mouth, and from a Jiao Zui output.
Wherein, in the glue-feeder of glue channel and inserting of thread spindle insertion glue channel in glue channel
Sealing ring it is provided with between entrance.
Wherein, point glue equipment also includes a glue arm, and some glue arm is connected with some Jiao Zui by a connection piece.
Wherein, connection is provided with the rail plate making a Jiao Zui slide.
Wherein, drive assembly also to include bearing, thread spindle be provided with the first bulge loop and the second bulge loop,
Bearing is between the first bulge loop and the second bulge loop, to prevent thread spindle from transporting in its axial direction
Dynamic.
Wherein, the first bulge loop is the detachable nut being fixed on thread spindle.
For solving above-mentioned technical problem, another technical solution used in the present invention is: provide one
Spot gluing equipment, including the job control platform of point glue equipment and control point adhesive dispenser, point glue equipment glue
Container, glue channel, driving assembly and some Jiao Zui；Glue container, glue channel and some Jiao Zui
It is sequentially connected with, and constitutes closed system；Assembly is driven to include motor and motor-driven thread spindle,
Thread spindle is connected with the output shaft of motor by drive mechanism, and at least threaded portion of thread spindle plugs
Closely cooperate to form screw channel in glue channel and with glue channel；Motor drives thread spindle
Rotate, to order about the glue of glue container from screw channel inlet point Jiao Zui, and from a Jiao Zui output.
Wherein, drive mechanism includes intermeshing first gear and the second gear, and the second gear is solid
On thread spindle, the output shaft of the first gear and motor is fixed.
The invention has the beneficial effects as follows: be different from the situation of prior art, the point glue equipment of the present invention
In, glue container, glue channel and some Jiao Zui are sequentially connected with, and constitute closed system, driving group
Thread spindle in part is inserted in glue channel, to be realized in glue container by the driving of motor
Glue export from a glue mouth such that it is able to during a glue, be avoided as much as glue with outer
The contact of boundary's air, it is possible to reduce the probability that glue is oxidized during a glue, also can drop simultaneously
The degree that low glue is oxidized.Additionally, by using driven by motor thread spindle to rotate to realize plastic emitting,
Thus gel quantity can be controlled by the step number controlling motor, and then can make gel quantity more accurately and
It is also easier to control gel quantity, therefore can be by controlling motor for the occasion that dispensing amount is bigger
Step number is to increase gel quantity such that it is able to the scope of application making point glue equipment is wider.
Accompanying drawing explanation
Fig. 1 is the structural representation of point glue equipment one embodiment of the present invention；
Fig. 2 is in the point glue equipment of Fig. 1, drives assembly, glue channel and the concrete structure of some Jiao Zui
Schematic diagram；
Fig. 3 is the point glue equipment schematic cross-section along AB direction of Fig. 2；
Fig. 4 is the perspective view of bonder one embodiment of the present invention.
Detailed description of the invention
Refering to Fig. 1, an embodiment of point glue equipment of the present invention, point glue equipment includes glue container
1, glue channel 2, driving assembly 3 and some glue mouth 4.Wherein, glue container 1, glue lead to
Road 2 and some glue mouth 4 are sequentially connected with, and form closed system.Assembly 3 is driven to drive glue container
Glue in 1 is from glue channel 2 inlet point glue mouth 4, and exports to a glue from a glue mouth 4
Position, thus realize a glue.
Specifically, refering to Fig. 2 and Fig. 3, the driving assembly 3 of present embodiment includes motor 31 He
The thread spindle 32 that motor 31 drives.Motor 31 is motor.Thread spindle 32 passes through driver
Structure 33 is connected with the output shaft 311 of motor 31.More specifically, drive mechanism 33 includes mutually
First gear 331 and the second gear 332 of engagement.Wherein, the first gear 331 is fixed on motor
On the output shaft 311 of 31, the second gear 332 is fixed on thread spindle 32.Other embodiment party
In formula, drive mechanism 33 can also be endless-belt, and the output shaft 311 of motor 31 is by annular
Belt is connected with thread spindle 32, to drive thread spindle 32 to rotate.
Glue channel 2 is T-shaped cavity, and it is provided with hollow channel corresponding to the vertical portion of T-shaped
21.Hollow channel 21 both ends open, its one end open is the insert port of thread spindle 32, i.e. screw thread
Axle 32 inserts in hollow channel 21 from the top insert port 22 of hollow channel 21, other end opening
For gum exudation mouth 23, the thread spindle 32 gum exudation mouth 23 from hollow channel 21 bottom stretches out.Glue leads to
Road 2 is additionally provided with glue-feeder 24, and the glue of glue container 1 passes through glue-feeder 24, enters glue
In the hollow channel 21 of passage 2.The threaded portion of thread spindle 32 is inserted in hollow channel 21,
And between the glue-feeder 22 and gum exudation mouth 23 of glue channel 2, screw thread 321 be ring-type continuously
Screw thread.In present embodiment, it is taper that thread spindle 32 inserts one end of hollow channel 21, and from
Gum exudation mouth 23 extend out in a glue mouth 4, preferably to be guided by the glue flowed down from thread spindle 32
In access point glue mouth 4, improve the work efficiency of point glue equipment.Wherein, this cone of thread spindle 32
Shape end is when stretching out gum exudation mouth 23, and the part corresponding to gum exudation mouth 23 position is less than gum exudation mouth, i.e.
This tapering point of thread spindle 32 does not contacts with gum exudation mouth 23 when stretching out gum exudation mouth 23, to keep away
Exempting from thread spindle 32 causes glue to cannot be introduced into a glue gum exudation mouth closure when stretching out gum exudation mouth 23
Mouth 4.Certainly, in other embodiments, thread spindle 32 inserts one end of hollow channel 21 also may be used
Not stretch out gum exudation mouth 23, it is also possible to be other shape, ensureing that gum exudation mouth 23 is not by screw thread
In the case of axle 32 closure, this one end of thread spindle 32 can be arranged as required to its shape and position,
And with the distance of gum exudation mouth 23.
Point glue mouth 4 is positioned at the gum exudation mouth 23 of glue channel 2, and is fixed on glue by nut 5
On aquaporin 2.On glue-feeder 24 and the top of glue channel 2 of glue channel 2 in glue channel
Being provided with sealing ring 6 between end insert port 22, sealing ring is positioned at thread spindle 32 and hollow channel 21
Conduit wall between.Wherein, the quantity of sealing ring 6 is two, uses pad between two sealing rings
Sheet 7 is spaced.Preferably, sealing ring 6 is O RunddichtringO.
When motor 31 rotates, the first gear 331 rotates along with the output shaft 311 of motor 31,
Thus drive the second gear 332 to rotate.Thread spindle 32 turns along with the rotation of the second gear 332
Dynamic.Glue is squeezed in glue channel 2 by air pressure mode by glue container 1, such as by living
Plug mode extrudes glue so that glue enters in glue-feeder 24, naturally it is also possible to not by extra dynamic
Power, the gravity only relying on glue itself flows in glue mouth 24.The threaded portion of thread spindle 32 with in
Empty passage 21 closely cooperates to be formed screw channel 25, i.e. thread spindle 32 can be at hollow channel
Rotate in 21, and the conduit wall of the threaded portion of thread spindle 32 and hollow channel 21 be for fitting tightly,
So that forming screw channel 25 between the depression lines of conduit wall and screw thread 321, and avoid from entering glue
The glue of mouth 24 entrance hollow channels 21 flows down along the conduit wall of hollow channel 21.Thread spindle
The threaded portion of 32 is correspondingly arranged with glue-feeder 24, thus when glue enters hollow from glue-feeder 24
I.e. it is attached on the threaded portion of thread spindle 32 after passage 21.When thread spindle 32 is along with motor 31
When output shaft 311 rotates and rotates, being rotated on glue of thread spindle 32 forms shearing force, from
And make glue along the spiral shell between the conduit wall and the depression lines of screw thread 321 of hollow channel 21
Stricture of vagina passage 25 flows out to gum exudation mouth 23, to enter in a glue mouth 4 from gum exudation mouth 23.Thread spindle
The rotation of 32 constantly applies pressure to glue so that in increasing glue inlet point glue mouth 4,
Thus export from a glue mouth 4, to realize the plastic emitting of some glue mouth 4.
In present embodiment, glue container 1, glue channel 2 and some glue mouth 4 is made to be formed and close system
System, and by thread spindle 32 is inserted in realize plastic emitting in glue channel 2, i.e. at a glue
During, glue is all in closed system, it is possible to reduce and even avoids glue with extraneous
The contact of air, reduces glue is oxidized during a glue probability and oxidized degree, from
And reduce the waste of glue, product quality can be improved simultaneously.
Additionally, the gel quantity of some glue mouth 4 is relevant with the number of turns that thread spindle 32 rotates, thread spindle 32
The number of turns rotated is the most, and gel quantity is the biggest.Thread spindle 32 rotate the number of turns then with motor 31
Step number is correlated with, the angular dimension that i.e. motor rotates.Therefore, by controlling the step number of motor 31,
Can be with the gel quantity of control point adhesive dispenser.The rotation of motor 31 can be carried out in advance by software program
Set, use the mode of this program setting can accurately control the rotation of motor 31, and then control
The rotation of thread spindle 32 processed such that it is able to accurately control gel quantity.Further, in glue channel 2
Glue-feeder 24 and top insert port 22 between be provided with sealing ring 6, sealing ring 6 is positioned at screw thread
Between the conduit wall of axle 32 and hollow channel 21, it is prevented from spiral shell by the effect of sealing ring 6
When stricture of vagina axle 32 rotates, glue is upwards omitted.
It should be noted that " making glue container 1, glue channel 2 and putting glue alleged by the application
Mouth 4 forms closed system ", can be a relative concept, relative to prior art open type
Silver slurry dish, the present invention makes storage and the conveying relative closure of glue.When reality is applied, Ke Yigen
According to needs, on glue container 1, such as set encapsulating mouth again, during glue deficiency in glue container 1
Utilize encapsulating mouth to add glue, the most then use cap covers；Or for avoiding the occurrence of vacuum action
And cause the glue in glue container 1 can not enter glue channel 2, even some glue mouth 4 smoothly,
And the vent designed.Fall within the alleged relative to existing skill of the present invention in above-mentioned two situations
" closed system " of art.
The point glue equipment of present embodiment also includes a glue arm 8, and some glue arm 8 can be along horizontal direction
Move left and right or vertically move up and down.Point glue mouth 4 with put glue arm 8 be connected, with
The movement of some glue arms 8 and move, thus realize moving to some a glue mouth 4 by a glue arm 8
A glue position or glue mouth 4 is removed from a glue position.Point glue arm 8 is by connector 9 and point
Glue mouth 4 connects.Specifically, some glue mouth 4 is fixed in glue channel 2, and thread spindle 32 is inserted
Being located in glue channel 2, glue channel 2, some glue mouth 4 constitute some rubber mouldings together with thread spindle 32
Block.Point glue equipment also includes a bindiny mechanism 10.Glue channel 2 is fixed in bindiny mechanism 10.
Bindiny mechanism 10 is used for being fixed together motor 31 and above-mentioned some rubber moulding block, thus motor 31,
Bindiny mechanism 10 constitutes glue applying mechanism 100 together with being relatively fixed with some rubber moulding block.Point glue arm 8 leads to
Cross connector 9 to be connected with bindiny mechanism 10, so that glue applying mechanism 100 is along with a glue arm 8
Mobile and move, thus put glue arm 8 by moving integrally glue applying mechanism 100 with transfer point glue mouth 4,
A glue mouth 4 is made to move to corresponding position.
Further, connector 9 is provided with the sliding rail of vertical direction, bindiny mechanism 10
Can move in vertical direction along sliding rail, to drive glue applying mechanism 100 in vertical direction
Slide, and then make invocation point glue mouth 4 to slide in vertical direction.By the effect of sliding rail,
The flexible contact of a glue mouth 4 and some glue position can be realized, and then a Jiao Zui or some glue position can be protected
Put and be susceptible to damage.For example, move down to move to some a glue mouth 4 at a glue arm 8
During glue position, some some glue position may be higher, when a glue arm 8 does not also move to setting position,
Point glue mouth 4 has touched some glue position, and this time point glue arm 8 also can drive glue applying mechanism 100
Move down.Under the effect of sliding rail, glue applying mechanism 100 when point glue arm 8 continues to move down
Can along sliding rail relative to glue arm 8 upward sliding so that invocation point glue mouth 4 also relative to
Point glue arm 8 moves up rather than continues to move down under a drive of glue arm 8, and then keeps away
Exempt from when a glue arm 8 continues to move down pressure produced by glue applying mechanism 100 by a glue mouth 4
Put on a glue position, and cause and produce bigger extruding between a glue mouth 4 and some glue position,
I.e. be prevented from a glue mouth 4 and some glue position produced bigger pressure, thus avoid a glue mouth 4 or
Point glue position is extruded damage.
It addition, drive assembly 3 also to include the bearing 34 for thread spindle 32 is guided.Bearing 34
Being fixed in bindiny mechanism 10, thread spindle 32 is sequentially inserted in bearing 34 and glue channel 2.
By the guide effect of bearing 34, prevent thread spindle 32 from deviateing swing-around trajectory at rotary course.Spiral shell
Being provided with the first bulge loop 35 and the second bulge loop 36 on stricture of vagina axle 32, bearing 34 is positioned at the first bulge loop 35
With second between bulge loop 36, and closely cooperate with the first bulge loop 35 and the second bulge loop 36, thus
Jointly act on being formed thread spindle 32 by first bulge loop the 35, second bulge loop 36 and bearing 34
Position limiting structure, thus limit the degree of freedom that thread spindle 32 is axial, prevent thread spindle 32 at its axle
Bob on direction, and then make the degree of freedom that thread spindle 32 only one of which rotates.Wherein,
In present embodiment, the first bulge loop 35 is the detachable nut being fixed on thread spindle 32, second
Bulge loop 36 is a part for thread spindle 32, can be one-body molded with thread spindle 32.Implement at other
In mode, the first bulge loop 35 can also be by additionally arranging a ring shaped thread on thread spindle 35
Realizing, bearing 34 is between this ring shaped thread and the second bulge loop 36.Certain first bulge loop also may be used
To be other structures, such as by welding iron block formation on thread spindle, and the second bulge loop can also
It is to use detachable nut or ring shaped thread realization is set, the most specifically limits.Drive
Dynamic assembly 3 also includes end cap 37, and end cap 37 holds the outer ring of 34 for lid last item, with fixing bearing
The outer ring of 34.
The point glue equipment of present embodiment, by making glue container 1, glue channel 2 and some Jiao Zui
4 constitute closed system, and when using thread spindle 32 plastic emitting, thread spindle 32 is to be inserted in glue
In passage 2, thus contacting of glue and outside air can be avoided as much as during a glue,
Reduce the probability that glue is oxidized during a glue, also can reduce the journey that glue is oxidized simultaneously
Degree.Additionally, present embodiment uses motor 31 to drive thread spindle 32 to rotate to realize plastic emitting, from
And gel quantity can be controlled by the step number controlling motor 31, and then gel quantity can be made more accurate
And it is also easier to control gel quantity, therefore can be by controlling motor for the occasion that dispensing amount is bigger
The step number of 31 is to increase gel quantity, so that the scope of application of point glue equipment is wider.
In other embodiments of the present invention, assembly is driven to can also is that piston component, by piston
It is inserted in glue channel, moves back and forth in glue channel, so that glue will be entered by controlling piston
Glue in aquaporin is clamp-oned in a glue mouth, and exports from a glue mouth, thus during a glue
Middle glue is all in the confined space being made up of glue container, glue channel and some glue mouth,
Contacting of glue and outside air can be prevented effectively from, prevent glue oxidized.
Refering to Fig. 4, in an embodiment of bonder of the present invention, bonder include workbench 41,
Point glue equipment 42 and crystal taking arm 43.Workbench 43 is for strong point adhesive dispenser 42 and crystal taking arm
43, and realize the electric installation of point glue equipment 42 and crystal taking arm 43.Workbench 43 the most also may be used
To be provided with man machine operation interface, with the work of the parts such as input point adhesive dispenser 42 and crystal taking arm 43
Parameter, and then control point glue and the placement of wafer.It is additionally provided with for placing product on workbench 43
First workbench 44 of product and for placing the second workbench 45 of wafer.Point glue equipment 42 is upper
Stating the point glue equipment of each embodiment, for product is carried out a glue, crystal taking arm 43 is used for taking out
Wafer, and wafer is placed on a glue position, thus by point glue equipment 42 and crystal taking arm 43
Effect realizes the fixing of wafer.
The point glue equipment 42 of present embodiment illustrates as a example by the point glue equipment shown in Fig. 2.
In conjunction with Fig. 2, when carrying out a glue and working, first will treat that product for dispensing glue is positioned over the first workbench
In 44, then make the first workbench 44 move the position needing die bond, thus product for dispensing glue will be treated
Movement to points of engagement adhesive dispenser 42 realizes position for dispensing glue.Make the some glue arm 8 in point glue equipment 42
Rotate, so that the glue applying mechanism 100 in point glue equipment 42 moves, so that some glue mouth 4 moves
To the some glue position treated on a glue product, then controlling motor 31 and work, thread spindle 32 is at motor
Rotate under the drive of 31, so that entering the glue of glue channel 2 along screw thread from glue-feeder 24
The screw channel 25 formed between threaded portion and the conduit wall of hollow channel 21 of axle 32 flows
Go out to gum exudation mouth 23, to flow in some glue mouth 4 from gum exudation mouth 23, and from a glue mouth 4 export to
Point glue position, thus realize a glue.Control the step number of rotation of motor 31 to control from thread spindle
The glue amount flowed out on 32, and then the gel quantity of control point glue mouth 4, treat that gel quantity reaches going out of setting
During glue amount, control point glue arm 8 rotates, so that glue applying mechanism 100 leaves a glue position.At a glue
While device 42 work, make the second workbench 45 of placement wafer move to specifying position, take
Brilliant arm 43 captures wafer from the second workbench 45.Glue applying mechanism 100 when point glue equipment 42
After leaving a glue position, crystal taking arm 43 rotates to some glue position the wafer of crawl to be placed on
On some glue position, after wafer has been placed, crystal taking arm 43 is rotated away from a glue position.Wafer
It is fixed on a glue position by glue, thus realizes the fixing of wafer.
Compared to the bonder of prior art, the bonder of present embodiment, carried by motor 31
Dynamic thread spindle 32 rotates and realizes plastic squeeze, and thread spindle 32 part is arranged in glue channel so that
Glue goes out along this partial threads axial flow, thus during a glue, glue is always in by glue
Water container 1, glue channel 2 and some glue mouth institute 4 compositions closed systems in, it is possible to one
Determine in degree, to make glue isolate with outside air, and then the oxidized probability of glue and quilt can be reduced
The degree of oxidation.And gel quantity can be controlled by the step number controlling motor 31, and then can make
Gel quantity more accurately and is also easier to control gel quantity.
The foregoing is only embodiments of the present invention, not thereby limit the patent model of the present invention
Enclosing, every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process become
Change, or be directly or indirectly used in other relevant technical fields, be the most in like manner included in the present invention's
In scope of patent protection.
Claims (8)
1. a point glue equipment, it is characterised in that including:
Glue container, glue channel, driving assembly and some Jiao Zui；
Described glue container, glue channel and some Jiao Zui are sequentially connected with, and constitute closed system；
Described driving assembly includes motor, bearing and described motor-driven thread spindle, described screw thread
Axle is connected with the output shaft of described motor by drive mechanism, described thread spindle is provided with first convex
Ring and the second bulge loop, described bearing is between described first bulge loop and the second bulge loop, to prevent
Stating thread spindle to move in its axial direction, described first bulge loop is to be fixed on described thread spindle
Detachable nut, described second bulge loop is one-body molded with described thread spindle, and described thread spindle is at least
Threaded portion is inserted in described glue channel and closely cooperates to form spiral shell with described glue channel
Stricture of vagina passage；
Described motor drives described thread spindle to rotate, to order about the glue of described glue container from described
Screw channel inlet point Jiao Zui, and from a Jiao Zui output.
Point glue equipment the most according to claim 1, it is characterised in that
Described drive mechanism includes intermeshing first gear and the second gear, described second gear
Being fixed on described thread spindle, the output shaft of described first gear and described motor is fixed.
Point glue equipment the most according to claim 1, it is characterised in that
Described glue channel is provided with glue-feeder and gum exudation mouth；
The glue of described glue container is injected in described glue channel by described glue-feeder, and in institute
State motor drive described thread spindle rotate time flow out to described gum exudation mouth from described screw channel, with from
Described gum exudation mouth enters in described some glue mouth, and from a Jiao Zui output.
Point glue equipment the most according to claim 3, it is characterised in that
In described glue channel, glue-feeder and described thread spindle in described glue channel insert described
It is provided with sealing ring between the insert port of glue channel.
Point glue equipment the most according to claim 1, it is characterised in that
Described point glue equipment also includes a glue arm, and described some glue arm is by a connection piece and described glue
Mouth connects.
Point glue equipment the most according to claim 5, it is characterised in that
The rail plate making described some Jiao Zui slide it is provided with on described connector.
7. a bonder, it is characterised in that include workbench and be arranged on described workbench
Point glue equipment, described point glue equipment includes:
Glue container, glue channel, driving assembly and some Jiao Zui；
Described glue container, glue channel and some Jiao Zui are sequentially connected with, and constitute closed system；
Described driving assembly includes motor, bearing and described motor-driven thread spindle, described screw thread
Axle is connected with the output shaft of described motor by drive mechanism, described thread spindle is provided with first convex
Ring and the second bulge loop, described bearing is between described first bulge loop and the second bulge loop, to prevent
Stating thread spindle to move in its axial direction, described first bulge loop is to be fixed on described thread spindle
Detachable nut, described second bulge loop is one-body molded with described thread spindle, and described thread spindle is at least
Threaded portion is inserted in described glue channel and closely cooperates to form spiral shell with described glue channel
Stricture of vagina passage；
Described motor drives described thread spindle to rotate, to order about the glue of described glue container from described
Screw channel inlet point Jiao Zui, and from a Jiao Zui output.
Bonder the most according to claim 7, it is characterised in that
Described drive mechanism includes intermeshing first gear and the second gear, described second gear
Being fixed on described thread spindle, the output shaft of described first gear and described motor is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310553108.9A CN103623973B (en) | 2013-11-07 | A kind of point glue equipment and bonder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310553108.9A CN103623973B (en) | 2013-11-07 | A kind of point glue equipment and bonder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103623973A CN103623973A (en) | 2014-03-12 |
| CN103623973B true CN103623973B (en) | 2016-11-30 |
Family
ID=
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4773354A (en) * | 1987-07-13 | 1988-09-27 | Rca Licensing Corporation | Apparatus for uniformly dispensing a paste material |
| US6234358B1 (en) * | 1999-11-08 | 2001-05-22 | Nordson Corporation | Floating head liquid dispenser with quick release auger cartridge |
| CN201055834Y (en) * | 2007-04-04 | 2008-05-07 | 深圳市创唯星自动化设备有限公司 | Dispensing head |
| CN201552102U (en) * | 2009-10-20 | 2010-08-18 | 先进光电器材（深圳）有限公司 | Dispensing device for die bonder |
| CN202845265U (en) * | 2011-09-01 | 2013-04-03 | 松下电器产业株式会社 | Cream coating device |
| CN203678614U (en) * | 2013-11-07 | 2014-07-02 | 深圳市综科邦达机电设备有限公司 | Dispensing device and die bonder |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4773354A (en) * | 1987-07-13 | 1988-09-27 | Rca Licensing Corporation | Apparatus for uniformly dispensing a paste material |
| US6234358B1 (en) * | 1999-11-08 | 2001-05-22 | Nordson Corporation | Floating head liquid dispenser with quick release auger cartridge |
| CN201055834Y (en) * | 2007-04-04 | 2008-05-07 | 深圳市创唯星自动化设备有限公司 | Dispensing head |
| CN201552102U (en) * | 2009-10-20 | 2010-08-18 | 先进光电器材（深圳）有限公司 | Dispensing device for die bonder |
| CN202845265U (en) * | 2011-09-01 | 2013-04-03 | 松下电器产业株式会社 | Cream coating device |
| CN203678614U (en) * | 2013-11-07 | 2014-07-02 | 深圳市综科邦达机电设备有限公司 | Dispensing device and die bonder |
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