CN206676649U - One kind point plastic pin and point glue equipment - Google Patents
One kind point plastic pin and point glue equipment Download PDFInfo
- Publication number
- CN206676649U CN206676649U CN201720140920.2U CN201720140920U CN206676649U CN 206676649 U CN206676649 U CN 206676649U CN 201720140920 U CN201720140920 U CN 201720140920U CN 206676649 U CN206676649 U CN 206676649U
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- glue
- syringe needle
- plastic pin
- crossing
- point
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Abstract
The utility model provides a kind of point plastic pin, including syringe needle, and for hollow cylinder, it was internally formed glue chamber to the syringe needle, and the end of the syringe needle offered glue groove, and the glue groove of crossing connects setting with the glue chamber of crossing.And a kind of point glue equipment, including above-mentioned plastic pin, glue can be wrapped up the corner of chip, improve the contact area of glue and chip corner, ensure fixed effect, improve stability maintenance.
Description
Technical field
Integrated circuit processing technical field is the utility model is related to, is specifically related to a kind of point plastic pin and point glue equipment.
Background technology
Point glue equipment is also known as glue spreader, adhesive dripping machine, adhesive supplier, glue pouring machine etc., and special convection body is controlled.And by fluid
Drop, the automatic machinery coated on product surface or interiors of products, three-dimensional, four-dimensional path dispensing can be achieved, be accurately positioned, essence
Quasi- control glue, not wire drawing, not leak adhesive, rubber drop-free.Point glue equipment is mainly used in glue, paint and other liquid in Product Process
Accurate Points, note, painting, point drip to each product exact position, can be used for realize get ready, setting-out, round or camber.
Point glue equipment typically all includes a plastic pin, and glue flows out from a plastic pin completes dispensing work, and dispensing process
In, the shape of glue is directly returned to be had an impact to adhesive effect and properties of product, is particularly applied and is added in IC chip
During work gluing process, the general syringe needle for putting plastic pin is shaped as hollow cylindrical, as shown in Figure 1, then and glue is circular arc,
And chip is rectangular shape, the angle of bottom four of rectangular shape is difficult to be wrapped up by glue, has chip corner parcel deficiency
Situation produce, if increase gel quantity chip corner wrapped up by glue but the center of side if can angular amount it is excessive or even have and connect
Contact the abnormal risk of chip surface.
Utility model content
For the above-mentioned problems in the prior art, the first purpose is providing a kind of point plastic pin, passes through lateral notch
Realize on the premise of sizing material is saved, improve fixed effect.
Second purpose is a kind of point glue equipment, is realized by lateral notch on the premise of sizing material is saved, and improves solid
Determine effect.
Concrete technical scheme is as follows：
In order to realize the first purpose of the present utility model, there is provided one kind point plastic pin, including syringe needle, the syringe needle are hollow
It was internally formed glue chamber to cylinder, and the end of the syringe needle offered glue groove, and the glue groove of crossing connects with the glue chamber of crossing
Set.
Further, the glue groove of crossing sets at least to two, two axial lines pair for crossing glue groove along the syringe needle
Claim.
Further, the glue groove of crossing sets at least to four, and four glue grooves of crossing are surrounded along the axle center of the syringe needle
It is uniformly distributed.
Further, the side wall crossed glue groove and run through the syringe needle.
Further, the groove face for crossing glue groove is arranged to arcwall face.
Further, the groove face for crossing glue groove is " u "-shaped face.
Further, the width for crossing glue groove is less than the thickness of the side wall of the syringe needle.
In order to realize the second purpose of the present utility model, there is provided a kind of point glue equipment, include described in above-mentioned any one
Point plastic pin.
Pass through above-mentioned technical proposal, by this way, glue can be wrapped up the corner of chip, improving glue and core
The contact area of piece corner, ensure fixed effect, improve stability maintenance.
Brief description of the drawings
Fig. 1 is glue-dispensing needle head structure schematic diagram in the prior art；
Fig. 2 is glue overlook direction schematic diagram in the prior art；
Fig. 3 is cohesive schematic diagram in the prior art；
Fig. 4 is the utility model glue-dispensing needle head structure schematic diagram；
Fig. 5 is the utility model glue overlook direction schematic diagram；
Fig. 6 is the utility model gluing knot schematic diagram；
In accompanying drawing：1st, syringe needle；11st, side wall；12nd, glue chamber is crossed；13rd, glue groove is crossed；131st, groove face；2nd, glue；3rd, chip.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, with
Lower embodiment combination accompanying drawing 1 is specifically addressed to accompanying drawing 6 to technical scheme provided by the utility model, but herein below not as
Restriction of the present utility model.
Shown in reference picture 4, one kind point plastic pin, including syringe needle 1, for hollow cylinder, it was internally formed glue chamber to syringe needle 1
12, the end of syringe needle 1 offered glue groove 13, crosses glue groove 13 with crossing glue chamber 12 and connects setting.Cross glue groove 13 and set at least to two
Individual, two to cross axial lines of the glue grooves 13 along syringe needle 1 symmetrical, more uniform when can so cause glue 2 to extrude, play one compared with
Good fixed effect, while at least two cross glue grooves 13 and realize fixation to chip 3, improve fixed effect, ensure it is fixed after compared with
To be firm.Cross glue groove 13 and set at least to four, four are crossed glue groove 13 around being uniformly distributed along the axle center of syringe needle 1, are arranged to four
Individual, chalk corresponds to four corners of chip 3, ensures fixed fastness and reliability, is further ensured that fixed quality and can
By property.The side wall 11 that glue groove 13 runs through syringe needle 1 is crossed, through setting, ensure that the free degree is higher when glue 2 is extruded, while outwards
The volume of corner glue 2 can be improved, ensures bond effect.In one embodiment, the groove face 131 for crossing glue groove 13 is arranged to arc
Face.In another embodiment, the groove face 131 for crossing glue groove 13 is " u "-shaped face.The width for crossing glue groove 13 is less than the side wall 11 of syringe needle 1
Thickness.In this way, ensure the volume of glue 2, the effect of extrusion.Shown in reference picture 5 and Fig. 6, vertical view side when glue 2 is extruded
To for a great circle and four roundlets, so make when chip 3 is fixed on glue 2, can fully contact, ensure fixed effect.
This plastic pin is applied in point glue equipment, it is possible to realize above-mentioned technique effect, the shape of point glue equipment
Do not do and limit to structure, so not limiting herein.
The utility model preferred embodiment is these are only, not thereby limits embodiment of the present utility model and protection
Scope, to those skilled in the art, it should can appreciate that all with the utility model specification and diagramatic content institute
Scheme obtained by the equivalent substitution made and obvious change, should be included in the scope of protection of the utility model
It is interior.
Claims (8)
1. one kind point plastic pin, it is characterised in that including syringe needle, for hollow cylinder, it was internally formed glue chamber to the syringe needle,
The end of the syringe needle offered glue groove, and the glue groove of crossing connects setting with the glue chamber of crossing.
2. a kind of point plastic pin according to claim 1, it is characterised in that the glue groove of crossing sets at least to two, two
The axial line of the glue groove excessively along the syringe needle is symmetrical.
3. a kind of point plastic pin according to claim 2, it is characterised in that the glue groove of crossing sets at least to four, four
The glue groove excessively surrounds to be uniformly distributed along the axle center of the syringe needle.
A kind of 4. point plastic pin according to claim 3, it is characterised in that the side wall crossed glue groove and run through the syringe needle.
5. a kind of point plastic pin according to claim 3, it is characterised in that the groove face for crossing glue groove is arranged to arcwall face.
6. a kind of point plastic pin according to claim 3, it is characterised in that the groove face for crossing glue groove is " u "-shaped face.
7. a kind of point plastic pin according to claim 1, it is characterised in that the width for crossing glue groove is less than the syringe needle
The thickness of side wall.
8. a kind of point glue equipment, it is characterised in that including just like the point plastic pin described in claim 1-7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720140920.2U CN206676649U (en) | 2017-02-16 | 2017-02-16 | One kind point plastic pin and point glue equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720140920.2U CN206676649U (en) | 2017-02-16 | 2017-02-16 | One kind point plastic pin and point glue equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206676649U true CN206676649U (en) | 2017-11-28 |
Family
ID=60395984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720140920.2U Active CN206676649U (en) | 2017-02-16 | 2017-02-16 | One kind point plastic pin and point glue equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206676649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102442A (en) * | 2019-06-11 | 2019-08-09 | 苏州市星光精密机械有限公司 | It is a kind of for improving the energy saving dispensing needle head of dispensing height |
-
2017
- 2017-02-16 CN CN201720140920.2U patent/CN206676649U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102442A (en) * | 2019-06-11 | 2019-08-09 | 苏州市星光精密机械有限公司 | It is a kind of for improving the energy saving dispensing needle head of dispensing height |
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