CN207858730U - A kind of manual picking device of chip - Google Patents
A kind of manual picking device of chip Download PDFInfo
- Publication number
- CN207858730U CN207858730U CN201820141913.9U CN201820141913U CN207858730U CN 207858730 U CN207858730 U CN 207858730U CN 201820141913 U CN201820141913 U CN 201820141913U CN 207858730 U CN207858730 U CN 207858730U
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- ring
- chip
- outer cone
- nut
- interior conical
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Abstract
The utility model is related to a kind of manual picking devices of chip, it is characterized in that, including cricoid interior conical ring, it is set to the cricoid outer cone ring of workbench, screw rod, nut, outer cone ring madial wall bottom end is provided with radially inwardly projecting protrusion with chip placement ring, the interior conical ring is installed on by screw rod and nut cooperation immediately below outer cone ring, the interior conical ring inside top is provided with cricoid opening to form stair-stepping notch, the outer cone ring bottom end is set with the cooperation of inner cone annular groove mouth, the interior conical ring is tightened approaching to workbench in nut, so that outer cone ring bottom end forms tightening state.The utility model makes inner cone circumferential direction workbench approaching by tightening nut, and chip ring is fixed on by the tightening of outer cone ring bottom end to be picked up on piece platform, then is jacked up from table top lower part by required chip, picks up required chip by chip and thin film separation, then with tweezers.
Description
Technical field
The present invention relates to picking device technical fields, more particularly to a kind of manual picking device of chip.
Background technology
Currently, manually picking up piece mainly craft tweezers, vacuum WAND or other tools by the single chip of very small dimensions
It is pressed from both sides out from the chip array of dense arrangement, operating process chips are sticked on special mucous membrane, and mucous membrane can pass through any special measures
(such as ultraviolet light) dispergation, reduce adhesion strength, although by dispergation, chip is still adjacent to film, very close to each other, tweezers or
Other tools pick up chip highly difficult, it is easy to cause to scratch, chipping, unfilled corner.Disadvantages described above is caused in order to reduce, is now operated
Mode is following two：
One, chip ring is placed into chest arm and wrist is clamped fixation, then with finger from ring lower part teleblem, by institute
The chip needed jacks up, and generating gap with UF membrane again goes out chip gripper with tweezers.But there are following risk and drawbacks for the operation：
1, it picks up piece and contacts with cleanness clothing in the process easily to fall pollution particle on chip；2, in operating process a hand by chip ring with
Chest is fixed finger simultaneously and is jacked up again from lower part by chip, firmly uneven to be easy to overturn on chip ring, and full wafer wafer is caused to damage
Hinder or scraps；3, the employee that finger and arm are not grown can not operate；4, the operation can not carry out under the microscope, for abnormal core
The selecting of piece, which is picked up piece and can not be confirmed, understands chip position.
Two, simple tooling, make the hard object of round end convex, by chip film place above, required chip is jacked up, reach with
The effect of UF membrane.But the risk and drawback of the operation are as follows：1, can not fixed core loop, need to be pushed chip ring with one hand
It contacts and could reluctantly detach chip with the hard object in lower part, the little separating effect of dynamics is bad, will directly affect and picks up piece quality；2, by
Differ in chip size, needs the tooling for making multiple sizes；3, due to protrusion with to pick up piece platform not concordant, lead to microscope height
It is limited, microscope can not be used, defective locations judgement is influenced.
Invention content
The purpose of the present invention is to provide a kind of manual picking device of chip, it can improve very well and manually pick up piece yield, subtract
It is few manually to pick up the chip of scrapping of piece generation, and improve and pick up piece efficiency, piece labor intensity is picked up in reduction.
To achieve the goals above, the present invention provides following technical schemes：
The present invention provides a kind of manual picking device of chip, including cricoid interior conical ring, is set to the cricoid of workbench
Outer cone ring, screw rod, nut, outer cone ring madial wall bottom end are provided with radially inwardly projecting protrusion with chip placement ring, interior conical ring
It is installed on immediately below outer cone ring by screw rod and nut cooperation, interior conical ring inside top is provided with cricoid opening to form ladder
The notch of shape, the cooperation of outer cone ring bottom end and inner cone annular groove mouth are set with, interior conical ring be tightened in nut it is approaching to workbench,
So that outer cone ring bottom end forms tightening state.
Further, protrusion surround along outer cone ring circumferencial direction and is set to outer cone ring bottom end.
Further, outer cone ring lateral wall from far from interior conical ring end to close to interior conical ring end to outer cone ring central axis direction
It tilts.
Further, inner cone annular groove mouth side wall is arranged to the inclined surface coordinated with outer cone ring lateral wall.
Still further, screw rod at least there are two, screw rod is uniformly distributed in outer cone ring circumferential position, and screw rod one end is installed on
On workbench, the screw rod other end is configured with nut.
Further, be provided on interior conical ring axially through mounting hole to be placed through on screw rod, interior conical ring is in work
Make between platform and nut.
Compared with prior art, the present invention has the following advantages：
The present invention makes inner cone circumferential direction workbench approaching by tightening nut, and chip ring is fixed on by the tightening of outer cone ring bottom end
It picks up on piece platform, then is jacked up from table top lower part by required chip, pick up required chip by chip and thin film separation, then with tweezers.
Its advantage is as follows：
1, it avoids due to picking up piece personnel wrist, chest and finger while unbalance stress causes chip film to be beaten when operating
It turns over, causes chip rejection；
2, avoid manual fixed chip membrane operations are improper from leading to chip scuffing, chipping, unfilled corner；
3, the short operational issue for picking up piece personnel of hand is solved；
4, microscope defective locations can be carried out at the same time and confirm and pick up piece work.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of one embodiment of the invention；
Fig. 2 is the structural schematic diagram of another embodiment of the present invention.
Specific implementation mode
The embodiment of the present invention is illustrated below in conjunction with attached drawing, it should be understood that embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of manual picking devices of chip, including cricoid interior conical ring 3, setting
In the cricoid outer cone ring 4, screw rod 5, nut 6 of workbench 1,4 madial wall bottom end of outer cone ring is provided with radially inwardly projecting convex
It rises with chip placement ring 2, interior conical ring 3 coordinates the underface for being installed on outer cone ring 4,3 top of interior conical ring by screw rod 5 and nut 6
Inside is provided with cricoid opening to form stair-stepping notch, and 4 bottom end of outer cone ring is set with the cooperation of 3 notch of interior conical ring, inner cone
Ring 3 is gradually tightened approaching to workbench 1 in nut 6 so that 4 bottom end of outer cone ring is gradually tightened, and is received so that being formed
Tight state clamps chip ring 2.
5 lateral wall of outer cone ring to close to interior conical ring end far from interior conical ring end to outer cone ring central axis direction from tilting.Outer cone
Ring has certain elasticity, makes its bottom end that can radially outward tighten conical ring center position under external force.
4 protrusion of outer cone ring can be spaced multiple protrusions, at this point, multiple protrusion circular array shapes are uniformly distributed
In outer cone ring inner wall bottom end；Can also be the annular projection being extended continuously, protrusion surround along outer cone ring circumferencial direction and sets at this time
It is placed in outer cone ring bottom end.
It according to microscope placement position and picks up piece personnel's operating position on picking up piece workbench 1 and outputs through-hole on table top
7, with chip placement ring 2.Outer cone ring 4 can be embedded in through-hole, referring to Fig. 2, at this time the endoporus size dimension on outer cone ring top with
Chip ring size adaptation is 210mm with movable set, such as 4 top diameter of bore of outer cone ring；Also it is mountable to 1 bottom surface of workbench
On, referring to Fig. 1, hole size size is adapted to chip ring size at this time, and outer cone ring top endoporus size dimension and chip ring are big
Small adaptation, if 4 top diameter of bore of outer cone ring is 210mm, 7 a diameter of 210mm of through-hole.
At least there are two (roots) for the quantity of screw rod 5, are typically 6, are installed with the cooperation of interior conical ring 3 for connecting outer cone ring 4.
5 circular array shape of screw rod is uniformly distributed in 4 circumferential position of outer cone ring, and 5 one end of screw rod is installed on workbench 1 using welding manner
On, 5 other end of screw rod is configured with nut 6.Be provided on interior conical ring 3 axially through mounting hole to be placed through on screw rod 5, inner cone
Ring 3 is between workbench 1 and nut 6.
In use, chip ring 2 is placed in the protrusion of outer cone ring 4 so that chip ring 2 and chip are placed in interior conical ring 3
In the endoporus of top, and then tighten nut 6 so that interior conical ring 3 is approaching to workbench 1, and 4 bottom end of outer cone ring is forced radially to be tightened core
Loop 2 is fixed, and uses the separating degree of chip and film needed for finger flexible modulation later.
As an option, nut 6 is butterfly nut, easy to operation.
As an option, workbench through-hole 7 is configured with port lid 8.When unused chip ring picks up piece, port lid 8 is mounted on
In through-hole 7, keep work top smooth, does not influence other and pick up piece operation.
As an option, 3 pocket side wall of interior conical ring is arranged to the inclined surface coordinated with outer cone ring lateral wall so that outer cone ring
It is more easily inserted into inner cone annular groove mouth, to increase contact surface, enhancing outer cone ring radially tightens effect.
For the device using piece work top is picked up, the trepanning on table top, size dimension is chip ring size, and is arranged in lower part
Chip ring is fixed on and picks up on piece platform (workbench) by fixing device, and it is concordant with table top that loop (chip ring) is picked up in holding, operator's use
Finger jacks up required chip from table top lower part, and the position for needing separating chips can be flexibly chosen by finger, by chip with it is thin
UF membrane generates gap, then is picked up required chip with tweezers, can easily go out chip gripper, and places and show in work top
Micro mirror confirms that piece efficiency is picked up in raising convenient for defective locations.
It should be appreciated that the above embodiment of the present invention and example, be to be not intended to limit this hair for description and interpretation purpose
Bright range.The scope of the present invention is defined by claim, rather than by above-described embodiment and example definition.
Claims (9)
1. a kind of manual picking device of chip, which is characterized in that including cricoid interior conical ring, be set to the cricoid outer of workbench
Conical ring, screw rod, nut, outer cone ring madial wall bottom end are provided with radially inwardly projecting protrusion with chip placement ring, described
Interior conical ring is installed on by screw rod and nut cooperation immediately below outer cone ring, and the interior conical ring inside top is provided with cricoid opening
To form stair-stepping notch, the outer cone ring bottom end is set with the cooperation of inner cone annular groove mouth, and the interior conical ring is tightened in nut
In the case of it is approaching to workbench so that outer cone ring bottom end formed tightening state.
2. the manual picking device of a kind of chip according to claim 1, which is characterized in that the protrusion is along outer cone ring circumference
It is directed around and is set to outer cone ring bottom end.
3. the manual picking device of a kind of chip according to claim 1, which is characterized in that the outer cone ring lateral wall is by separate
Interior conical ring end is tilted to close to interior conical ring end to outer cone ring central axis direction.
4. the manual picking device of a kind of chip according to claim 3, which is characterized in that the inner cone annular groove mouth side wall setting
At the inclined surface coordinated with outer cone ring lateral wall.
5. according to a kind of manual picking device of chip described in any one of claim 1-4 claims, which is characterized in that the spiral shell
Bar at least there are two, screw rod is uniformly distributed in outer cone ring circumferential position, and screw rod one end is installed on workbench, and the screw rod other end is matched
It is equipped with nut.
6. the manual picking device of a kind of chip according to claim 5, which is characterized in that be provided with axial direction on the interior conical ring
To be placed through on screw rod, interior conical ring is between workbench and nut the mounting hole of perforation.
7. the manual picking device of a kind of chip according to claim 6, which is characterized in that the nut is butterfly nut.
8. according to a kind of manual picking device of chip described in any one of claim 1-7 claims, which is characterized in that the work
Make to be provided with through-hole on platform, outer cone ring is inlaid in through-hole.
9. the manual picking device of a kind of chip according to claim 8, which is characterized in that the workbench through-hole is configured with hole
Lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141913.9U CN207858730U (en) | 2018-01-26 | 2018-01-26 | A kind of manual picking device of chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141913.9U CN207858730U (en) | 2018-01-26 | 2018-01-26 | A kind of manual picking device of chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207858730U true CN207858730U (en) | 2018-09-14 |
Family
ID=63459197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820141913.9U Active CN207858730U (en) | 2018-01-26 | 2018-01-26 | A kind of manual picking device of chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207858730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335846A (en) * | 2019-06-26 | 2019-10-15 | 青岛航天半导体研究所有限公司 | Chip tightens the device and method picked manually |
-
2018
- 2018-01-26 CN CN201820141913.9U patent/CN207858730U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335846A (en) * | 2019-06-26 | 2019-10-15 | 青岛航天半导体研究所有限公司 | Chip tightens the device and method picked manually |
| CN112908929A (en) * | 2019-06-26 | 2021-06-04 | 青岛航天半导体研究所有限公司 | Chip tightening manual picking method |
| CN112908929B (en) * | 2019-06-26 | 2022-09-20 | 青岛航天半导体研究所有限公司 | Chip tightening manual picking method |
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