CN111312623A - Temperature returning rotating device for packaging silver paste - Google Patents
Temperature returning rotating device for packaging silver paste Download PDFInfo
- Publication number
- CN111312623A CN111312623A CN202010105009.4A CN202010105009A CN111312623A CN 111312623 A CN111312623 A CN 111312623A CN 202010105009 A CN202010105009 A CN 202010105009A CN 111312623 A CN111312623 A CN 111312623A
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- China
- Prior art keywords
- core
- core pipe
- silver paste
- baffle disc
- rotating device
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- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a temperature return rotating device for packaging silver paste, which comprises baffle discs on two sides, wherein a horizontal core tube is arranged between the baffle discs, strip-shaped socket boards are arranged on the periphery of the core tube, and two ends of each socket board and two ends of each core tube are respectively fixed on the end surfaces of the inner sides of the baffle discs; a plurality of jacks are formed on the socket board, a plurality of kidney-shaped holes opposite to the jacks are formed on the core pipe, arc-shaped clamping blocks are inserted into the kidney-shaped holes of the core pipe, and the clamping blocks are fixed on the mandrel; the core shaft is inserted in the core pipe, one end of the core shaft is abutted against the baffle disc on one side of the core pipe, the hard rail groove penetrating through the outer wall of the baffle disc is formed in the baffle disc on the other side of the core pipe, the baffle disc is internally provided with a communicating groove communicating the hard rail groove with the inner cavity of the core pipe, a tether is inserted in the communicating groove, one end of the tether is fixed on the core shaft, the other end of the tether is fixed on the sliding block, and the sliding block is inserted in the hard rail groove of the baffle disc.
Description
Technical Field
The invention relates to the technical field of chip packaging devices, in particular to a temperature returning rotating device for packaging silver paste.
Background
The current chip packaging process comprises chip pasting, silver paste curing, lead welding, optical inspection, injection molding, laser typing, high-temperature curing, flash removal, electroplating annealing, rib cutting and forming and the like. In the process of pasting the chip, firstly, the liquefied silver paste is required to be dotted on the gasket, and then the chip is dotted on the gasket with the silver paste; silver paste before the pulp dispensing is generally in a solid state and is stored in a storage pipe, the silver paste needs to be heated and liquefied when being used, and the existing silver paste needs to be heated in the environment and shaken in the storage pipe when being heated, so that the silver paste in the storage pipe can be uniformly heated and liquefied; at present, some manufacturers rotate the storage pipe by adopting a rotating device to realize shaking, and the condition that the storage pipe is separated exists in the active process; therefore, a structure for stably clamping, positioning and storing the pipe is required to be arranged on the rotating device.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a temperature return rotating device for encapsulating silver paste, which is convenient for placing a silver paste storage tube, converts centrifugal force into clamping force to clamp and fix the storage tube, and reduces the condition that the storage tube is separated from the rotating device.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a temperature return rotating device for packaging silver paste comprises baffle discs on two sides, wherein a central shaft is formed on the end face of the outer side of each baffle disc, a horizontal core tube is arranged between the baffle discs, strip-shaped socket boards are arranged on the periphery of each core tube, and two ends of each socket board and two ends of each core tube are respectively fixed on the end face of the inner side of each baffle disc; a plurality of jacks are formed on the socket board, a plurality of kidney-shaped holes opposite to the jacks are formed on the core pipe, arc-shaped clamping blocks are inserted into the kidney-shaped holes of the core pipe, and the clamping blocks are fixed on the mandrel; the core shaft is inserted in the core pipe, one end of the core shaft abuts against the baffle disc on one side of the core pipe, a hard rail groove penetrating through the outer wall of the baffle disc is formed in the baffle disc on the other side of the core pipe, a communicating groove communicating the hard rail groove with the inner cavity of the core pipe is formed in the baffle disc, a tether is inserted in the communicating groove, one end of the tether is fixed on the core shaft, the other end of the tether is fixed on the sliding block, and the sliding block is inserted in the hard rail groove of the baffle disc; a pressure spring is inserted and sleeved on a tether of the core tube, one end of the pressure spring is abutted against the baffle disc, and the other end of the pressure spring is abutted against the mandrel.
Preferably, the waist-shaped holes or the jacks are uniformly distributed on the core tube and the socket plate in a linear mode.
Preferably, the central axis of the blocking disc coincides with the central axis of the core tube, and the socket plates are uniformly distributed around the central axis of the core tube in a ring shape.
Preferably, the inner wall of the jack of the socket plate is fixedly provided with a rubber ring in an inserted manner.
Preferably, the hard rail grooves on the blocking disc are T-shaped, the sliding blocks are T-shaped, and the hard rail grooves are uniformly distributed in an annular mode around the central axis of the blocking disc.
Preferably, the length of the mandrel is smaller than that of the core tube, and the diameter of the mandrel is equal to that of the inner wall of the core tube.
Preferably, the center distance from the socket plate to the core tube is larger than the diameter of the outer wall of the core tube.
The invention has the beneficial effects that: it makes things convenient for laying of silver thick liquid storage tube to utilize centrifugal force to turn into clamping-force and carry out the centre gripping fixedly to the storage tube, reduced the situation that the storage tube breaks away from rotary device.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic cross-sectional view at B-B in fig. 2.
In the figure: 1. a catch tray; 11. a central shaft; 12. a hard rail groove; 13. a communicating groove; 2. a core tube; 21. a kidney-shaped hole; 3. a socket board; 3. a jack; 4. a mandrel; 5. a clamping block; 6. a tether; 7. a slider; 8. a pressure spring; 9. a rubber ring.
Detailed Description
Example (b): as shown in fig. 1 to 4, the back-temperature rotating device for encapsulating silver paste comprises baffle discs 1 on two sides, a central shaft 11 is formed on the end face of the outer side of each baffle disc 1, a horizontal core tube 2 is arranged between the baffle discs 1, strip-shaped socket boards 3 are arranged around the core tubes 2, and two ends of each socket board 3 and two ends of each core tube 2 are respectively fixed on the end face of the inner side of each baffle disc 1; a plurality of insertion holes 31 are formed in the socket plate 3, a plurality of waist-shaped holes 21 opposite to the insertion holes 31 are formed in the core tube 2, arc-shaped clamping blocks 5 are inserted into the waist-shaped holes 21 of the core tube 2, and the clamping blocks 5 are fixed on the mandrel 4; the core shaft 4 is inserted in the core pipe 2, one end of the core shaft 4 abuts against the baffle disc 1 on one side of the core pipe 2, a hard rail groove 12 penetrating through the outer wall of the baffle disc 1 is formed in the baffle disc 1 on the other side of the core pipe 2, a communicating groove 13 communicating the hard rail groove 12 with the inner cavity of the core pipe 2 is formed in the baffle disc 1, a tether 6 is inserted in the communicating groove 13, one end of the tether 6 is fixed on the core shaft 4, the other end of the tether 6 is fixed on the sliding block 7, and the sliding block 7 is inserted in the hard rail groove 12 of the baffle disc 1; a pressure spring 8 is inserted and sleeved on a tether 6 of the core tube 2, one end of the pressure spring 8 is abutted against the baffle disc 1, and the other end of the pressure spring is abutted against the mandrel 4.
Preferably, the waist-shaped holes 21 or the insertion holes 31 are linearly and uniformly distributed on the core tube 2 and the socket plate 3.
Preferably, the central axis of the blocking disc 1 coincides with the central axis of the core tube 2, and the socket boards 3 are uniformly distributed around the central axis of the core tube 2 in a ring shape.
Preferably, a rubber ring 9 is inserted and fixed on the inner wall of the insertion hole 31 of the socket board 3.
Preferably, the hard rail grooves 12 on the baffle disc 1 are T-shaped, the sliding blocks 7 are T-shaped, and the hard rail grooves 12 are uniformly distributed in an annular shape around the central axis of the baffle disc 1.
Preferably, the length of the mandrel 4 is less than the length of the core tube 2, and the diameter of the mandrel 4 is equal to the diameter of the inner wall of the core tube 2.
Preferably, the center distance from the socket plate 3 to the core tube 2 is larger than the diameter of the outer wall of the core tube 2.
The working principle is as follows: the invention relates to a temperature return rotating device for packaging silver paste, which has the main technical points that a clamping mechanism for a silver paste storage tube is convenient to place the silver paste storage tube, and the centrifugal force is converted into clamping force to clamp and fix the storage tube, so that the condition that the storage tube is separated from the rotating device is reduced; the specific working mode is as follows:
the storage tube can be inserted in the jack 31 of the socket plate 3, the bottom end of the storage tube can be inserted in the waist-shaped hole 21 of the core tube 2 and supported on the mandrel 4, when the whole rotating device rotates, the slider 7 can generate centrifugal force, the slider 7 pulls the mandrel 4 through the tether 6, the centrifugal force is greater than the action of the pressure spring 8, the movement of the mandrel 4 is realized, the movement of the mandrel 4 can drive the clamping block 5 to move, the clamping block 5 is matched with the inner wall of the waist-shaped hole 21 on the core tube 2 to clamp the storage tube, and therefore the storage tube is prevented from being separated from the rotating device.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (7)
1. The utility model provides a temperature rotary device that returns of encapsulation silver thick liquid, includes fender dish (1) of both sides, and the shaping has center pin (11), its characterized in that on the outside terminal surface of fender dish (1): horizontal core tubes (2) are arranged between the baffle discs (1), strip-shaped socket boards (3) are arranged on the periphery of the core tubes (2), and two ends of each socket board (3) and two ends of each core tube (2) are respectively fixed on the end faces of the inner sides of the baffle discs (1); a plurality of jacks (31) are formed in the socket board (3), a plurality of waist-shaped holes (21) opposite to the jacks (31) are formed in the core pipe (2), arc-shaped clamping blocks (5) are inserted in the waist-shaped holes (21) of the core pipe (2), and the clamping blocks (5) are fixed on the mandrel (4); the core shaft (4) is inserted into the core pipe (2), one end of the core shaft (4) abuts against the baffle disc (1) on one side of the core pipe (2), a hard rail groove (12) penetrating through the outer wall of the baffle disc (1) is formed in the baffle disc (1) on the other side of the core pipe (2), a communicating groove (13) communicating the hard rail groove (12) with the inner cavity of the core pipe (2) is formed in the baffle disc (1), a tether (6) is inserted into the communicating groove (13), one end of the tether (6) is fixed on the core shaft (4), the other end of the tether is fixed on the sliding block (7), and the sliding block (7) is inserted into the hard rail groove (12) of the baffle disc (1); a pressure spring (8) is inserted and sleeved on a tether (6) of the core pipe (2), one end of the pressure spring (8) is abutted against the baffle disc (1), and the other end of the pressure spring is abutted against the mandrel (4).
2. The back temperature rotating device for silver paste packaging of claim 1, wherein: the waist-shaped holes (21) or the jacks (31) are uniformly distributed on the core tube (2) and the socket board (3) in a linear mode.
3. The back temperature rotating device for silver paste packaging of claim 1, wherein: the central axis of the baffle disc (1) coincides with the central axis of the core tube (2), and the socket boards (3) are uniformly distributed around the central axis of the core tube (2) in an annular shape.
4. The back temperature rotating device for silver paste packaging of claim 3, wherein: and a rubber ring (9) is fixedly inserted on the inner wall of the jack (31) of the socket board (3).
5. The back temperature rotating device for silver paste packaging of claim 1, wherein: the hard rail groove (12) on the blocking disc (1) is T-shaped, the sliding block (7) is T-shaped, and the hard rail groove (12) is uniformly distributed in an annular shape around the central axis of the blocking disc (1).
6. The back temperature rotating device for silver paste packaging of claim 1, wherein: the length of the mandrel (4) is less than that of the core pipe (2), and the diameter of the mandrel (4) is equal to that of the inner wall of the core pipe (2).
7. The back temperature rotating device for silver paste packaging of claim 1, wherein: the center distance from the socket board (3) to the core pipe (2) is larger than the diameter of the outer wall of the core pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010105009.4A CN111312623A (en) | 2020-02-20 | 2020-02-20 | Temperature returning rotating device for packaging silver paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010105009.4A CN111312623A (en) | 2020-02-20 | 2020-02-20 | Temperature returning rotating device for packaging silver paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111312623A true CN111312623A (en) | 2020-06-19 |
Family
ID=71147080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010105009.4A Withdrawn CN111312623A (en) | 2020-02-20 | 2020-02-20 | Temperature returning rotating device for packaging silver paste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111312623A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959916A (en) * | 2020-07-22 | 2020-11-20 | 苍南树蒙机械科技有限公司 | A rotatory clamping device for encapsulating silver thick liquid |
-
2020
- 2020-02-20 CN CN202010105009.4A patent/CN111312623A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959916A (en) * | 2020-07-22 | 2020-11-20 | 苍南树蒙机械科技有限公司 | A rotatory clamping device for encapsulating silver thick liquid |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200619 |
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| WW01 | Invention patent application withdrawn after publication |