CN208051089U - A kind of picture tin device - Google Patents
A kind of picture tin device Download PDFInfo
- Publication number
- CN208051089U CN208051089U CN201820327476.XU CN201820327476U CN208051089U CN 208051089 U CN208051089 U CN 208051089U CN 201820327476 U CN201820327476 U CN 201820327476U CN 208051089 U CN208051089 U CN 208051089U
- Authority
- CN
- China
- Prior art keywords
- tin
- axis
- control assembly
- axis control
- picture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 126
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 238000003754 machining Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 12
- 238000003825 pressing Methods 0.000 description 7
- 229910000679 solder Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004100 electronic packaging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a kind of picture tin devices, including pedestal, X-Y table, Z axis control assembly and picture tin part, the X-Y table to be mounted on the base；X-Y table is equipped with lateral connection block, and lateral connection block is connect by the sliding rail in X-Y table with X-Y table；Z axis control assembly is connect by lateral connection block with X-Y table；Z axis control assembly is equipped with longitudinally connected piece, and longitudinally connected piece is connect by the sliding rail in Z axis control assembly with Z axis control assembly；The lower end that tin is partially installed on Z axis control assembly is drawn, is connect with Z axis control assembly by longitudinally connected piece.Apparatus structure design is simple, and mechanical parts requirement on machining accuracy is moderate, and manufacturing cost is low.
Description
Technical field
The utility model is related to technical field of semiconductor chip encapsulation, specifically a kind of picture tin device.
Background technology
At present in Integrated circuit IC manufacture, semiconductor equipment is through entire encapsulation flow, and Electronic Packaging is as IC industry
Later process, connect, be fixed on shell or substrate with other devices by IC chip, one has specific work(to composition
The IC elements of energy are put into practical application.During semiconductor chip packaging, need bare chip from blue film or UV films
It is placed on base material after pickup, is bonded by chip（DB）Technique connects a chip on base material, then passes through wire bonding（WB）
Equal plastic package process complete entire packaging process.Currently, three kinds of eutectic, elargol, scolding tin modes may be used in chip bonding, wherein welding
Tin mode includes mainly point tin formula, claps tin formula, draws tin formula.
It is found in the bonding scolding tin to different chips, tin head working method point of use tin formula claps tin formula, draws the presence of tin formula
Following deficiency：
（1）Point tin formula：Point tin, dispensing formula operating mode are mainly used in the production of low-power transistor, and work time point tin
Head is smaller with the contact area of metal framework, and the production requirement of low-power transistor may be implemented in a manner of tin ball.But
During the point tin of high power transistor, after being melt into tin ball due to solder stick, tin ball dosage increases, and tin ball volume increases
Greatly, diameter increases, and tin bulb diameter is more than chip height, causes the thickness that product scolding tin forms a film exceeded, so point tin formula can not be real
The production requirement of existing tin material large area film forming.
（2）Press tin formula：Tin formula is pressed also known as to clap tin formula, pressure tin formula operating mode is mainly used for the production of high power transistor
In, tin ball clap pressing using pressing die head after metal framework point tin and is completed.The molding size of tin film is by the big of pressing die head
Small decision uses different pressing die heads, use cost high for different chips.And the access times of pressing die head and its quality, material
It is related, so that pressing die head is become production consumptive material, the production cost increases.In actual production, since speed is pressed in the bat of pressing die head, hold
Easily tin material is caused to flash, tin material is unevenly distributed, tin non-uniform film thickness is even, tin film occur cavity phenomena such as cause tin material waste,
The defects of unstable product quality.
（3）Draw tin formula：The existing action control drawn tin formula operating mode and complete picture tin head by single X-Y table, can
To reach job requirement.But its complex structural designs, mechanical parts requirement on machining accuracy is high, and manufacturing cost is high, and machinery shakes in production
Dynamic big, control is more difficult.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, and provide a kind of picture tin formula device, the device knot
Structure design is simple, and mechanical parts requirement on machining accuracy is moderate, and manufacturing cost is low.When work, solder stick workspace can be precisely controlled
Domain can adjust solder thickness, area according to Chip scale, draw tin head it can be used repeatedly and be not easy to be lost, and reduce production cost.
In actual production, device for mechanical is with small vibration, control it is simpler, realize tin material be evenly distributed, do not flash, tin film thickness uniformly, nothing
Cavity, does not easily cause the waste of tin material, and product quality is stablized.
Realizing the technical solution of the utility model aim is：
A kind of picture tin device, including pedestal, X-Y table, Z axis control assembly and picture tin part.
The X-Y table is mounted on the base；X-Y table is equipped with lateral connection block, and lateral connection block passes through
Sliding rail in X-Y table is connect with X-Y table；Z axis control assembly is connect by lateral connection block with X-Y table；Z axis
Control assembly is equipped with longitudinally connected piece, and longitudinally connected piece is connect by the sliding rail in Z axis control assembly with Z axis control assembly；
The lower end that tin is partially installed on Z axis control assembly is drawn, is connect with Z axis control assembly by longitudinally connected piece.
X-axis-Y-axis control motor and Z axis control motor are separately installed in the X-Y table and Z axis control assembly.
It is also equipped with tin wire tray in the Z axis control assembly.
The picture tin part, including draw tin head fixed seat, draw tin head, X-axis-Y-axis picture tin motor, wire feeding motor；Draw tin
Head fixed seat is mounted on the lower end of Z axis control assembly；Draw the bottom that tin head is mounted on picture tin head fixed seat；X-axis-Y-axis draws tin electricity
Machine output shaft is connect with tin head fixed seat is drawn；The output shaft of wire feeding motor passes through picture tin head fixed seat to connect with tin silk speed control wheel
It connects；Tin silk is placed in the tin wire tray of Z axis control assembly, is connect tin wire tray with tin silk speed control wheel by tin silk.
The X-axis-Y-axis, which is drawn, to be connected between the output shaft of tin motor and picture tin head fixed seat equipped with cam and lead screw
It connects.
Advantageous effect：A kind of picture tin device provided by the utility model, apparatus structure design is simple, mechanical parts processing essence
Degree requires moderate, and manufacturing cost is low.When work, it can be precisely controlled solder stick working region, can be adjusted according to Chip scale
Solder thickness, area, draw tin head it can be used repeatedly and be not easy to be lost, and reduce production cost.In actual production, device for mechanical vibration
It is small, control it is simpler, realize tin material be evenly distributed, do not flash, tin film thickness uniformly, without cavity, do not easily cause tin material waste, production
Quality is stablized.
Description of the drawings
Fig. 1 is a kind of front view of picture tin device of the utility model；
Fig. 2 is a kind of side view of picture tin device of the utility model；
In figure, 4. X-axis of sliding rail-Y-axis on 1. pedestal 2.X-Y workbench 3.X-Y workbench controls motor 5.
Lateral connection block 6.Z axis control assembly 7.Z axis controls 8. tin wire tray 9. of motor and draws 10. wire feed electricity of tin head fixed seat
Machine 11. is drawn 15. longitudinal direction of sliding rail that 12. cam 13.X axis of tin head-Y-axis is drawn in tin motor 14.Z axis control assemblies and is connected
Connect 16. tin silk speed control wheel of block.
Specific implementation mode
The utility model is further elaborated with reference to the accompanying drawings and examples, but is not the limit to the utility model
It is fixed.
Embodiment：
As shown in Figure 1 and Figure 2, a kind of picture tin device, including pedestal 1, X-Y table 2, Z axis control assembly 6 and picture tin portion
Point.
The X-Y table 2 is mounted on pedestal 1；X-Y table 2 is equipped with lateral connection block 5, lateral connection block 5
It is connect with X-Y table 2 by the sliding rail 3 in X-Y table 2；Z axis control assembly 6 is worked by lateral connection block 5 and X-Y
Platform 2 connects；Z axis control assembly 6 is equipped with longitudinally connected piece 15, and longitudinally connected piece 15 passes through the sliding rail 14 in Z axis control assembly 6
It is connect with Z axis control assembly 15；The lower end that tin is partially installed on Z axis control assembly 6 is drawn, longitudinally connected piece 15 and Z axis control are passed through
Component 6 processed connects.
X-axis-Y-axis control motor 4 and Z axis control electricity are separately installed in the X-Y table 2 and Z axis control assembly 6
Machine 7.
It is also equipped with tin wire tray 8 in the Z axis control assembly 6.
The picture tin part, including draw tin head fixed seat 9, draw tin head 11, X-axis-Y-axis picture tin motor 13, wire feeding motor
10；Draw the lower end that 11 fixed seat of tin head is mounted on Z axis control assembly 6；Draw the bottom that tin head 11 is mounted on picture tin head fixed seat 11；
X-axis-Y-axis is drawn 13 output shaft of tin motor and is connect with tin head fixed seat 9 is drawn；The output shaft of wire feeding motor 10 passes through picture tin head fixed seat
9 connect with tin silk speed control wheel 16；Tin silk is placed in the tin wire tray 8 of Z axis control assembly 6, by tin silk by tin wire tray 8 with
Tin silk speed control wheel 16 connects.
The X-axis-Y-axis draw the output shaft of tin motor 16 and draw be equipped between tin head fixed seat 9 cam 12 and lead screw into
Row connection.
Claims (5)
1. a kind of picture tin device, which is characterized in that including pedestal, X-Y table, Z axis control assembly and tin part is drawn, it is described
X-Y table is mounted on the base；X-Y table is equipped with lateral connection block, and lateral connection block passes through the cunning in X-Y table
Rail is connect with X-Y table；Z axis control assembly is connect by lateral connection block with X-Y table；Z axis control assembly is equipped with
Longitudinally connected piece, longitudinally connected piece is connect by the sliding rail in Z axis control assembly with Z axis control assembly；It draws tin and is partially installed on Z
The lower end of axis control assembly is connect by longitudinally connected piece with Z axis control assembly.
2. a kind of picture tin device according to claim 1, which is characterized in that the X-Y table and Z axis control assembly
On be separately installed with X-axis-Y-axis control motor and Z axis control motor.
3. a kind of picture tin device according to claim 1, which is characterized in that be also equipped in the Z axis control assembly
Tin wire tray.
4. a kind of picture tin device according to claim 1, which is characterized in that the picture tin part, including draw tin head and consolidate
Tin head, X-axis-Y-axis picture tin motor, wire feeding motor are drawn in reservation；Draw the lower end that tin head fixed seat is mounted on Z axis control assembly；Draw tin
Head is mounted on the bottom of picture tin head fixed seat；X-axis-Y-axis is drawn tin motor output shaft and is connect with tin head fixed seat is drawn；Wire feeding motor
Output shaft is connect across picture tin head fixed seat with tin silk speed control wheel；Tin silk is placed in the tin wire tray of Z axis control assembly, is led to
Tin silk is crossed to connect tin wire tray with tin silk speed control wheel.
5. a kind of picture tin device according to claim 4, which is characterized in that the X-axis-Y-axis draws the output of tin motor
It is equipped with cam between axis and picture tin head fixed seat and lead screw is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820327476.XU CN208051089U (en) | 2018-03-10 | 2018-03-10 | A kind of picture tin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820327476.XU CN208051089U (en) | 2018-03-10 | 2018-03-10 | A kind of picture tin device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208051089U true CN208051089U (en) | 2018-11-06 |
Family
ID=63991807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820327476.XU Active CN208051089U (en) | 2018-03-10 | 2018-03-10 | A kind of picture tin device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208051089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555411A (en) * | 2018-03-10 | 2018-09-21 | 桂林立德爱博半导体装备有限公司 | A kind of picture tin device |
-
2018
- 2018-03-10 CN CN201820327476.XU patent/CN208051089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555411A (en) * | 2018-03-10 | 2018-09-21 | 桂林立德爱博半导体装备有限公司 | A kind of picture tin device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230525 Address after: No. 8 # -101 to 107, No. 3 Chuangye San Dao, Yingcai Science and Technology Park, Qixing District, Guilin City, Guangxi Zhuang Autonomous Region, 541004 Patentee after: Guilin Lide Zhixing Electronic Technology Co.,Ltd. Address before: 541004 No. 125, Liuhe Road, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: GUILIN LIDE AIBO SEMICONDUCTOR EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 3, 14th Floor, Xunfei Intelligent Building, No. 9 Wenjin West Road, Xianggang Street, Yijiang District, Wuhu City, Anhui Province, 241003 Patentee after: Wuhu Lide Zhixing Semiconductor Co.,Ltd. Address before: No. 8 # -101 to 107, No. 3 Chuangye San Dao, Yingcai Science and Technology Park, Qixing District, Guilin City, Guangxi Zhuang Autonomous Region, 541004 Patentee before: Guilin Lide Zhixing Electronic Technology Co.,Ltd. |