CN203525960U - Dispensing device with adjustable dispensing area - Google Patents
Dispensing device with adjustable dispensing area Download PDFInfo
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- CN203525960U CN203525960U CN201320570649.8U CN201320570649U CN203525960U CN 203525960 U CN203525960 U CN 203525960U CN 201320570649 U CN201320570649 U CN 201320570649U CN 203525960 U CN203525960 U CN 203525960U
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- glue
- glue dripping
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- bull
- dripping head
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Abstract
The utility model discloses a dispensing device with an adjustable dispensing area. The dispensing device comprises a tailstock, a multi-head dispensing head, and an adjusting nut, wherein the multi-head dispensing head is arranged at the bottom of the tailstock; the adjusting nut is arranged between the tailstock and the multi-head dispensing head and connected with the tailstock and the multi-head dispensing head; a thimble protruding outwards is arranged at the bottom of the tailstock; a thread is also arranged on the thimble; a taper inner cavity is formed inside the multi-head dispensing head. The thimble can move up and down inside the taper inner cavity of the multi-head dispensing head relative to the multi-head dispensing head by rotating the adjusting nut, so that the opening of each of a plurality of dispensing heads is changed, the multi-head dispensing head can be conveniently dismantled by rotating the adjusting nut, replacement of the multi-head dispensing head is facilitated, a scale is also arranged on the outer surface of the adjusting nut, and quantization of the adjustment amount is facilitated. In addition, the multi-head dispensing head comprises a plurality of isometrical dispensing heads, and the plurality of dispensing heads are arranged into different structures of columnar bodies, so that glue can be precisely distributed at the expected position, and the condition of overflow of glue or excessive glue is not generated.
Description
Technical field
The utility model relates to a kind of point glue equipment, relates in particular to a kind of some point glue equipment that glue area is adjustable.
Background technology
Point glue is operation important in Electronic Packaging technique, and especially, in LED industry, some glue process is determining die bond quality.Usually, some glue is by Glue dripping head, to be picked up and rubber cement is transferred to substrate tube core to lay district.For the chip of dissimilar and size, the specification of Glue dripping head is conventionally corresponding with chip, and versatility is poor.In addition, at electronic product, under diversified trend requires gradually, the specification of Glue dripping head is also more and more, and a die bond board need to be equipped with several Glue dripping heads conventionally, for the management of production equipment and parts causes difficulty.
In actual production, a collection of chip sample of every replacing need be changed Glue dripping head simultaneously, and Glue dripping head of every replacing, the some glue position of mechanical origin X, the Y of Glue dripping head, Z coordinate all needs to reset, and efficiency is very low.
Tradition Glue dripping head is generally single head, and territory, glue application region is shaped as circle, inconsistent with the tetragonal shape of chip, cause colloid easily to stick to sides of chip, can form phenomenons such as climbing glue for a long time, especially for elargol rubber cement, because of its conduction, climb electric leakage and short circuit that glue even can cause chip.
It is not good enough that tradition Glue dripping head glue amount uniformity is controlled degree, for this kind of problem, the bull Glue dripping head that some design adopts, owing to total rubber being distributed on each little Glue dripping head, glue amount error is less, and the degree of consistency of some glue increases, but the processing cost of many Glue dripping heads is higher, and degree of compatibility is poorer, conventionally can only be applicable to a kind of production of product.
The purpose of this utility model is to propose a kind of some point glue equipment that glue area is adjustable, can solve existing point glue equipment poor compatibility, can not point of adjustment glue area, problem that production efficiency is low.
Summary of the invention
The purpose of this utility model is, provides the some glue area that a kind of compatibility is strong, production efficiency is high adjustable point glue equipment.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of some point glue equipment that glue area is adjustable, it is characterized in that, comprise tailstock, be installed on the bull Glue dripping head of described tailstock bottom, between described tailstock and bull Glue dripping head and connect the connecting portion of described tailstock and bull Glue dripping head, described bull Glue dripping head comprises at least two Glue dripping heads, described tailstock bottom has the thimble of outwardly convex, described thimble embeds in connecting portion, and described bull Glue dripping head inside has to receive the inner chamber of thimble.
Preferably, described bull Glue dripping head inside has to receive the taper inner chamber of thimble.
Preferably, described bull Glue dripping head inside has to receive the taper inner chamber of thimble, and described bull Glue dripping head can be divided into the large parts such as a plurality of, between every adjacent two parts, there is gap, all corresponding at least one Glue dripping head of part that described a plurality of grade is large, the minimum lateral width of described taper inner chamber is not more than the transverse width of thimble, and described thimble moves up and down at taper inner chamber by connecting portion.
Preferably, described connecting portion is adjusting nut, is also provided with screw thread above described thimble, and described thimble is realized moving up and down at inner chamber by the annexation of adjusting nut and screw thread.
Preferably, described bull Glue dripping head top is provided with screw thread, and realizes and being connected of adjusting nut by screw thread.
Preferably, the angle of the cone angle of described taper inner chamber is that 2 degree are to 7 degree.
Preferably, the angle of the cone angle of described taper inner chamber is that 3 degree are to 5 degree.
Preferably, described bull Glue dripping head comprises two large Glue dripping heads such as grade, described two Glue dripping heads are columns of being arranged to have blade tip, and the blade tip of described two Glue dripping heads is relative, the matrix that is 1 row X 2 row is arranged, described Glue dripping head is to take the column that polygon is bottom surface, and it is blade tip that the seamed edge forming is intersected in two sides of described column, and the size that described two Glue dripping heads open is 50-100um.
Preferably, described bull Glue dripping head comprises four large Glue dripping heads such as grade, described four Glue dripping heads are columns of being arranged to have cube structure, and the matrix that described four Glue dripping heads are 2 row X 2 row arranges, and the size that described four Glue dripping heads open is 100-2000um.
Preferably, described bull Glue dripping head comprises six large Glue dripping heads such as grade, and described six Glue dripping heads are columns of being arranged to cylindrical structure, and six Glue dripping heads are equidistant annular array and arrange, and the size that six Glue dripping heads open is 300-1000um.
Compared with prior art, the utlity model has following advantage:
1, point glue area is adjustable: by rotation adjusting nut, can make thimble with respect to bull Glue dripping head, move up and down in the taper inner chamber of bull Glue dripping head, because bull Glue dripping head inside has taper inner chamber, and described bull Glue dripping head can be divided into the large parts such as a plurality of, between every adjacent two parts, there is gap, the minimum lateral width of described taper inner chamber is not more than the transverse width of thimble, when adjusting nut up rotates, thimble moves down with respect to bull Glue dripping head in the taper inner chamber of bull Glue dripping head, and the inner diameter of the taper inner chamber of the bull Glue dripping head contacting with thimble becomes large gradually, thimble can strut bull Glue dripping head along the conical surface, when adjusting nut down rotates, thimble moves up with respect to bull Glue dripping head in the taper inner chamber of bull Glue dripping head, and the inner diameter of the taper inner chamber of the bull Glue dripping head contacting with thimble diminishes gradually, bull Glue dripping head dwindles gradually by the elastomeric material of self, thereby changes the size that a plurality of Glue dripping heads open.
2, easy accessibility: by rotation adjusting nut, bull Glue dripping head is dismantled very easily, be beneficial to and change bull Glue dripping head.
3, the convenient adjustment amount that quantizes: the outer surface of adjusting nut is also provided with scale, can conveniently quantize adjustment amount.
4, do not have overflow glue or the too much situation of glue amount: bull Glue dripping head comprises the large Glue dripping heads such as a plurality of, and a plurality of Glue dripping heads are arranged to the column of different structure, so the clear and definite place of jelly can be distributed in to the position of expection, do not have overflow glue or the too much situation of glue amount, maintain good some glue amount, be applicable to plurality of specifications chip point glue.
Accompanying drawing explanation
Fig. 1 is the stereogram of the adjustable point glue equipment of a kind of some glue area of the utility model embodiment mono-;
Fig. 2 is the cutaway view of the adjustable point glue equipment of a kind of some glue area of the utility model embodiment mono-;
Fig. 3 is the cutaway view of the adjustable point glue equipment of a kind of some glue area of the utility model embodiment mono-;
Fig. 4 is the schematic diagram of the adjustable point glue equipment shape of a kind of some glue area of the utility model embodiment mono-;
Fig. 5 is the gluey condition schematic diagram of point that a kind of the adjustable point glue equipment of glue area of the utility model embodiment mono-looked;
Fig. 6 is the schematic diagram of the adjustable point glue equipment shape of a kind of some glue area of the utility model embodiment bis-;
Fig. 7 is the gluey condition schematic diagram of the adjustable point glue equipment institute viewpoint of a kind of some glue area of the utility model embodiment bis-;
Fig. 8 is the schematic diagram of the adjustable point glue equipment shape of a kind of some glue area of the utility model embodiment tri-;
Fig. 9 is the gluey condition schematic diagram of the adjustable point glue equipment institute viewpoint of a kind of some glue area of the utility model embodiment tri-.
The specific embodiment
For making the technical solution of the utility model clearer, below by specific embodiment, the utility model is elaborated.
embodiment mono-
If Fig. 1 is to as shown in Fig. 3, a kind of some point glue equipment that glue area is adjustable, comprises tailstock 1, is installed on the bull Glue dripping head 3 of described tailstock 1 bottom, between described tailstock 1 and bull Glue dripping head 3 and connect the connecting portion 2 of described tailstock 1 and bull Glue dripping head 3.In the present embodiment, connecting portion 2 is adjusting nut, is not limited to other embodiment.Wherein tailstock 1 bottom has the thimble 11 of outwardly convex, and described thimble embeds in connecting portion 2, and described bull Glue dripping head 3 inside have to receive the inner chamber of thimble.On described thimble 11, also have screw thread 12, described bull Glue dripping head 3 comprises at least two Glue dripping heads.
The whole material of Glue dripping head that described a kind of some glue area is adjustable can be high-speed steel, stainless steel, and wolfram steel or spring steel, the present embodiment is preferably wolfram steel.
Described bull Glue dripping head 3 inside have to receive the taper inner chamber of thimble 11, the angle of the cone angle of described taper inner chamber is that 2 degree are to 7 degree, be preferably 3 degree to 5 degree, the top of described bull Glue dripping head 3 has screw thread, and by the screw thread on bull Glue dripping head 3, mesh together with the internal thread mating on adjusting nut 2, then mesh together by the screw thread 12 on the internal thread on adjusting nut 2 and tailstock 1.By rotation adjusting nut 2, can make thimble 11 with respect to bull Glue dripping head 3, move up and down in the taper inner chamber of bull Glue dripping head 3.Because bull Glue dripping head 3 inside have taper inner chamber, and described bull Glue dripping head 3 can be divided into the large parts such as a plurality of, between every adjacent two parts, there is gap, all corresponding at least one Glue dripping head of part that described a plurality of grade is large, the minimum lateral width of described taper inner chamber is not more than the transverse width of thimble 11, when adjusting nut 2 up rotates, thimble 11 moves down with respect to bull Glue dripping head 3 in the taper inner chamber of bull Glue dripping head 3, and the inner diameter of the taper inner chamber of the bull Glue dripping head 3 contacting with thimble 11 becomes large gradually, thimble 11 can strut bull Glue dripping head 3 along the conical surface, when adjusting nut 2 down rotates, thimble 11 moves up with respect to bull Glue dripping head 3 in the taper inner chamber of bull Glue dripping head 3, and the inner diameter of the taper inner chamber of the bull Glue dripping head 3 contacting with thimble 11 diminishes gradually, the dehiscing of bull Glue dripping head 3 also dwindled thereupon.
The outer surface of described adjusting nut 2 is also provided with scale, the convenient adjustment amount that quantizes.In the present embodiment, thimble 11 is spherical, and in other embodiments, thimble can be also taper, is not limited to the present embodiment.
As shown in Figure 4, bull Glue dripping head 3 comprises large Glue dripping head such as a plurality of grades, in the present embodiment, bull Glue dripping head 3 comprises two large Glue dripping heads 31 such as grade, in the present embodiment, described two Glue dripping heads 31 are columns of being arranged to have blade tip, and the blade tip of described two Glue dripping heads 31 is relative, and the matrix that is 1 row X 2 row is arranged, described Glue dripping head 31 is to take the column that polygon is bottom surface, and it is blade tip that the seamed edge forming is intersected in two sides of described column.In the present embodiment, the size that described two Glue dripping heads 31 open is 50-100um.
In the present embodiment, by rotation adjusting nut, can make thimble 11 with respect to bull Glue dripping head 3, move up and down in the taper inner chamber of bull Glue dripping head 3, because bull Glue dripping head 3 inside have taper inner chamber, and described bull Glue dripping head 3 can be divided into the large parts such as a plurality of, between every adjacent two parts, there is gap, the minimum lateral width of described taper inner chamber is not more than the transverse width of thimble 11, when adjusting nut 2 up rotates, thimble 11 moves down with respect to bull Glue dripping head 3 in the taper inner chamber of bull Glue dripping head 3, and the inner diameter of the taper inner chamber of the bull Glue dripping head 3 contacting with thimble 11 becomes large gradually, thimble 11 can strut bull Glue dripping head 3 along the conical surface, when adjusting nut 2 down rotates, thimble 11 moves up with respect to bull Glue dripping head 3 in the taper inner chamber of bull Glue dripping head 3, and the inner diameter of the taper inner chamber of the bull Glue dripping head 3 contacting with thimble 11 diminishes gradually, the dehiscing of bull Glue dripping head also dwindled thereupon, thereby changes two sizes that Glue dripping head opens.In addition, can also rotate adjusting nut bull Glue dripping head is dismantled very easily, be beneficial to and change bull Glue dripping head, the outer surface of adjusting nut is also provided with scale, the convenient adjustment amount that quantizes, bull Glue dripping head is comprised of two large Glue dripping heads such as grade in addition, and two Glue dripping heads are columns of being arranged to have blade tip, and the blade tip of described two Glue dripping heads 31 is relative, owing to being that the Glue dripping head with blade tip with the trickleest position is relative between two Glue dripping heads, obviously reduced parallel relative area between two Glue dripping heads, therefore can the capillarity between two Glue dripping heads be down to minimum, avoid climbing glue phenomenon, and the clear and definite place of jelly 4 can be distributed in to the position (as shown in Figure 5) of expection, do not have overflow glue or the too much situation of glue amount, maintain good some glue amount.Be applicable to the flip-chip point glue that bottom has two electrodes.
embodiment bis-
As shown in Figure 6, the point glue equipment that a kind of some glue area described in the present embodiment is adjustable is similar to embodiment mono-, difference is: bull Glue dripping head 3 comprises four large Glue dripping heads such as grade, in the present embodiment, described four Glue dripping heads 31 are columns of being arranged to have cube structure, and four Glue dripping heads 31 are the matrix arrangement of 2 row X 2 row, and the size that described four Glue dripping heads 31 open is 100-2000um.
In the present embodiment, bull Glue dripping head comprises four Glue dripping heads that grade is large, described four Glue dripping heads are columns of being arranged to have cube structure, and the matrix that four Glue dripping heads are 2 row X 2 row arranges, so the clear and definite place of jelly 4 can be distributed in to the position (as shown in Figure 7) of expection.Be applicable to the multi-chip of COB encapsulation with time point glue.
embodiment tri-
As shown in Figure 8, the point glue equipment that a kind of some glue area described in the present embodiment is adjustable is similar to embodiment bis-, difference is: bull Glue dripping head comprises six large Glue dripping heads such as grade, in the present embodiment, described six Glue dripping heads 31 are columns of being arranged to cylindrical structure, and six Glue dripping heads are equidistant annular array to be arranged, and the size that described six Glue dripping heads 31 open is 300-1000um.
In the present embodiment, bull Glue dripping head comprises six Glue dripping heads that grade is large, described six Glue dripping heads are columns of being arranged to have cylindrical structure, and six Glue dripping heads are equidistant annular array and arrange, so jelly 4 can be applied to clearly to the position (as shown in Figure 9) of expection.Be applicable to hexagon chip point glue.
Above the utility model is described in detail, applies specific case principle of the present utility model and embodiment are set forth in literary composition, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. the adjustable point glue equipment of some glue area, it is characterized in that, comprise tailstock, be installed on the bull Glue dripping head of described tailstock bottom, between described tailstock and bull Glue dripping head and connect the connecting portion of described tailstock and bull Glue dripping head, described bull Glue dripping head comprises at least two Glue dripping heads, described tailstock bottom has the thimble of outwardly convex, described thimble embeds in connecting portion, and described bull Glue dripping head inside has to receive the inner chamber of thimble.
2. a kind of some point glue equipment that glue area is adjustable according to claim 1, is characterized in that, described bull Glue dripping head inside has to receive the taper inner chamber of thimble.
3. a kind of some point glue equipment that glue area is adjustable according to claim 1, it is characterized in that, described bull Glue dripping head inside has to receive the taper inner chamber of thimble, and described bull Glue dripping head can be divided into the large parts such as a plurality of, between every adjacent two parts, there is gap, all corresponding at least one Glue dripping head of part that described a plurality of grade is large, the minimum lateral width of described taper inner chamber is not more than the transverse width of thimble, and described thimble moves up and down at taper inner chamber by connecting portion.
4. according to a kind of some point glue equipment that glue area is adjustable described in claims 1 to 3 any one, it is characterized in that, described connecting portion is adjusting nut, is also provided with screw thread above described thimble, and described thimble is realized moving up and down at inner chamber by the annexation of adjusting nut and screw thread.
5. a kind of some point glue equipment that glue area is adjustable according to claim 4, its spy is, described bull Glue dripping head top is provided with screw thread, and realizes and being connected of adjusting nut by screw thread.
6. a kind of some point glue equipment that glue area is adjustable according to claim 2, is characterized in that, the angle of the cone angle of described taper inner chamber is that 2 degree are to 7 degree.
7. a kind of some point glue equipment that glue area is adjustable according to claim 6, is characterized in that, the angle of the cone angle of described taper inner chamber is 3 degree to 5.
8. a kind of some point glue equipment that glue area is adjustable according to claim 1, it is characterized in that, described bull Glue dripping head comprises two large Glue dripping heads such as grade, described two Glue dripping heads are columns of being arranged to have blade tip, and the blade tip of described two Glue dripping heads is relative, the matrix that is 1 row X 2 row is arranged, and described Glue dripping head is to take the column that polygon is bottom surface, it is blade tip that the seamed edge forming is intersected in two sides of described column, and the size that described two Glue dripping heads open is 50-100um.
9. a kind of some point glue equipment that glue area is adjustable according to claim 1, it is characterized in that, described bull Glue dripping head comprises four large Glue dripping heads such as grade, described four Glue dripping heads are columns of being arranged to have cube structure, and described four Glue dripping heads are the matrix of 2 row X 2 row to be arranged, and the size that described four Glue dripping heads open is 100-2000um.
10. a kind of some point glue equipment that glue area is adjustable according to claim 1, it is characterized in that, described bull Glue dripping head comprises six large Glue dripping heads such as grade, described six Glue dripping heads are columns of being arranged to cylindrical structure, and six Glue dripping heads are equidistant annular array to be arranged, and the size that six Glue dripping heads open is 300-1000um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320570649.8U CN203525960U (en) | 2013-09-16 | 2013-09-16 | Dispensing device with adjustable dispensing area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320570649.8U CN203525960U (en) | 2013-09-16 | 2013-09-16 | Dispensing device with adjustable dispensing area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203525960U true CN203525960U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320570649.8U Expired - Lifetime CN203525960U (en) | 2013-09-16 | 2013-09-16 | Dispensing device with adjustable dispensing area |
Country Status (1)
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| CN (1) | CN203525960U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076739A (en) * | 2016-08-11 | 2016-11-09 | 无锡市玉净净化科技有限公司 | The bonding glue spreading apparatus of filter paper |
| CN106583162A (en) * | 2016-12-08 | 2017-04-26 | 无锡海特信成高分子科技有限公司 | Novel electric conductive adhesive dispenser |
| CN106824678A (en) * | 2017-02-23 | 2017-06-13 | 东莞双十智能科技有限公司 | High-precision full-automatic injection type dispensing machine and dispensing method |
| CN110397650A (en) * | 2019-07-11 | 2019-11-01 | 浙江美科电器有限公司 | A kind of LED light automatic processing device |
| CN110440160A (en) * | 2019-07-11 | 2019-11-12 | 浙江美科电器有限公司 | A kind of high efficiency LED lamp tool process equipment |
| CN116510938A (en) * | 2023-06-14 | 2023-08-01 | 青岛一木实木门有限公司 | Paint spraying apparatus is used in solid wood door processing |
-
2013
- 2013-09-16 CN CN201320570649.8U patent/CN203525960U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076739A (en) * | 2016-08-11 | 2016-11-09 | 无锡市玉净净化科技有限公司 | The bonding glue spreading apparatus of filter paper |
| CN106583162A (en) * | 2016-12-08 | 2017-04-26 | 无锡海特信成高分子科技有限公司 | Novel electric conductive adhesive dispenser |
| CN106824678A (en) * | 2017-02-23 | 2017-06-13 | 东莞双十智能科技有限公司 | High-precision full-automatic injection type dispensing machine and dispensing method |
| CN106824678B (en) * | 2017-02-23 | 2019-05-10 | 深圳双十科技有限公司 | High-precision full-automatic injection type dispensing machine and dispensing method |
| CN110397650A (en) * | 2019-07-11 | 2019-11-01 | 浙江美科电器有限公司 | A kind of LED light automatic processing device |
| CN110440160A (en) * | 2019-07-11 | 2019-11-12 | 浙江美科电器有限公司 | A kind of high efficiency LED lamp tool process equipment |
| CN110397650B (en) * | 2019-07-11 | 2021-05-04 | 浙江美科电器有限公司 | Automatic processing equipment for LED lamp |
| CN116510938A (en) * | 2023-06-14 | 2023-08-01 | 青岛一木实木门有限公司 | Paint spraying apparatus is used in solid wood door processing |
| CN116510938B (en) * | 2023-06-14 | 2023-10-24 | 青岛一木实木门有限公司 | Paint spraying apparatus is used in solid wood door processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
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| CX01 | Expiry of patent term |