CN113235151A - 8 very little quick detach formula plating jig - Google Patents

8 very little quick detach formula plating jig Download PDF

Info

Publication number
CN113235151A
CN113235151A CN202110521483.XA CN202110521483A CN113235151A CN 113235151 A CN113235151 A CN 113235151A CN 202110521483 A CN202110521483 A CN 202110521483A CN 113235151 A CN113235151 A CN 113235151A
Authority
CN
China
Prior art keywords
handle
cover plate
main body
quick
ring
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.)
Pending
Application number
CN202110521483.XA
Other languages
Chinese (zh)
Inventor
刘金升
夏前刚
谢延峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Smick Microelectronic Equipment Co ltd
Original Assignee
Suzhou Smick Microelectronic Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Smick Microelectronic Equipment Co ltd filed Critical Suzhou Smick Microelectronic Equipment Co ltd
Priority to CN202110521483.XA priority Critical patent/CN113235151A/en
Publication of CN113235151A publication Critical patent/CN113235151A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/007Current directing devices
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/06Suspending or supporting devices for articles to be coated
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00Electroplating characterised by the article coated
    • C25D7/12Semiconductors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)

Abstract

The invention discloses an 8-inch quick-release electroplating clamp which comprises a main body, wherein a conductive ring, a silicon wafer, a clamping ring, a middle cover plate and a cover plate main body are sequentially overlapped, a handle is arranged at the other end of the cover plate main body, which is far away from the middle cover plate, and a handle base connected with the handle is arranged at one end of the handle. The invention has the beneficial effects that: the quick-release handle drives the carrier sealing cover to rotate to press the placed wafer to seal the wafer, then the wafer is tightly attached together by the card selecting mechanism, and the multi-electrode design and the multi-point contact of the conducting plate are more uniform in current flow field density.

Description

8 very little quick detach formula plating jig
Technical Field
The invention relates to the technical field of wafer electroplating, in particular to an 8-inch quick-release electroplating clamp.
Background
In the electroplating process, a wafer is often placed on a wafer electroplating fixture, a wafer conductive contact is designed on a conductive ring of the wafer electroplating fixture, the wafer conductive contact of the conductive ring is in contact with the wafer on the wafer electroplating jig, and the conductive ring is in contact with an external power supply to form a cathode. Cations in the plating solution are adsorbed onto the wafer during plating to form a plating layer.
The existing electroplating clamp is mainly designed by fixing screws as a main part, and is low in speed and low in efficiency because the screws are installed, so that fragments are extremely easy to be caused due to unbalanced stress in the disassembly process, and the sealing property is also greatly influenced.
Disclosure of Invention
The invention aims to provide an 8-inch quick-release electroplating clamp to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an 8 cun quick detach formula plating jig, includes the main part, be equipped with conductive loop, silicon wafer, snap ring, middle apron and the apron main part that superpose in proper order and set up in the main part, the apron main part is kept away from the other end of middle apron is equipped with the handle, handle one end is equipped with the handle base of being connected with it.
Preferably, the other end of the main body, which is far away from the conductive ring, is provided with a wire cover plate.
Preferably, a first sealing fluorine rubber pad is arranged between the conductive ring and the main body.
Preferably, a second sealing fluorine rubber pad, a first sealing ring and a second sealing ring are sequentially arranged between the silicon wafer and the clamping ring.
Preferably, the periphery of the conductive ring is also provided with an O-shaped terminal fixedly connected with the conductive ring.
Preferably, a wrench boss is fixedly arranged at one end, close to the handle, of the handle base, and a metal pin connected with the handle is arranged on the wrench boss.
Preferably, the upper end of the main body is provided with a hook cover plate connected with the main body, and a conductive hook fixedly connected with the main body is arranged on the hook cover plate.
Preferably, a plurality of contacts are arranged on the conductive ring, so that the current of the conductive ring flows to the silicon wafer more stably and uniformly.
Advantageous effects
According to the 8-inch quick-release electroplating clamp, the carrier sealing cover is driven by the quick-release handle to rotate and press the placed wafer to seal the wafer, then the wafer is tightly attached together by the card selecting mechanism, and the current flow field density of the wafer is more uniform due to the multi-electrode design and multi-point contact of the conducting plate.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an exploded view of the overall structure of the present invention.
Reference numerals
1-main body, 2-conductive ring, 3-first sealing fluorine rubber pad, 4-snap ring, 5-second sealing fluorine rubber pad, 6-O type terminal, 7-wire cover plate, 8-middle cover plate, 9-conductive hook, 10-hook cover plate, 11-silicon wafer, 12-cover plate main body, 15-handle, 17-first sealing ring, 18-handle base, 19-handle boss, 20-metal pin and 21-second sealing ring.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Examples
As shown in the figure 1-2, an 8-inch quick-release electroplating clamp comprises a main body 1, wherein a conductive ring 2, a silicon wafer 11, a snap ring 4, a middle cover plate 8 and a cover plate main body 12 are sequentially arranged on the main body 1 in a stacked manner, a handle 15 is arranged at the other end of the cover plate main body 12 far away from the middle cover plate 8, and a handle base 18 connected with the handle 15 is arranged at one end of the handle 15.
Preferably, the other end of the main body 1 away from the conductive ring 2 is provided with a wire cover plate 7.
Preferably, a first sealing fluorine rubber pad 3 is arranged between the conductive ring 2 and the main body 1.
Preferably, a second sealing fluorine rubber pad 5, a first sealing ring 17 and a second sealing ring 21 are sequentially arranged between the silicon wafer 11 and the retainer ring 4.
Preferably, the periphery of the conductive ring 2 is further provided with an O-shaped terminal 6 fixedly connected with the conductive ring.
Preferably, a wrench boss 19 is fixedly arranged at one end of the handle base 18 close to the handle 15, and a metal pin 20 connected with the handle 15 is arranged on the wrench boss 19.
Preferably, the upper end of the main body 1 is provided with a hook cover plate 10 connected with the main body, and a conductive hook 9 fixedly connected with the main body is arranged on the hook cover plate.
Preferably, the conductive ring 2 is provided with a plurality of contacts for making the current flow to the silicon wafer 11 more stably and uniformly.
Put anchor clamps in spacing desktop, open rotatory back lid with quick detach handle, the handle of covering after portable rotation takes down the lid, inhales the wafer with the vacuum suction pen and puts into the anchor clamps body, then takes up rotatory back lid and presses on the anchor clamps body and lock the lid with quick detach handle is rotatory, then puts into the plating bath and electroplates.
Time to change disc Electroplating effect With or without internal leakage Probability of fragmentation
Common electroplating clamp 300S Thick in the middle and thin at the edge Is provided with 5%
8 very little quick detach formula plating jig 20S Uniform thickness Is free of Is free of
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the content of the present invention within the scope of the protection of the present invention.

Claims (8)

1. The utility model provides an 8 cun quick detach formula plating jig, includes main part (1), its characterized in that: the silicon wafer cover plate is characterized in that a conductive ring (2), a silicon wafer (11), a clamping ring (4), a middle cover plate (8) and a cover plate body (12) which are sequentially overlapped are arranged on the body (1), the cover plate body (12) is far away from the other end of the middle cover plate (8) and is provided with a handle (15), and one end of the handle (15) is provided with a handle base (18) connected with the handle.
2. The 8 inch quick-release electroplating clamp according to claim 1, characterized in that: the other end of the main body (1) far away from the conductive ring (2) is provided with a wire cover plate (7).
3. The 8 inch quick-release electroplating clamp according to claim 1, characterized in that: a first sealing fluorine rubber pad (3) is arranged between the conductive ring (2) and the main body (1).
4. The 8 inch quick-release electroplating clamp according to claim 1, characterized in that: and a second sealing fluorine rubber pad (5), a first sealing ring (17) and a second sealing ring (21) are sequentially arranged between the silicon wafer (11) and the clamping ring (4).
5. The 8 inch quick-release electroplating clamp according to claim 1, characterized in that: and O-shaped terminals (6) fixedly connected with the conductive ring (2) are arranged around the conductive ring.
6. The 8 inch quick-release electroplating clamp according to claim 1, characterized in that: the handle base (18) is close to one end of the handle (15) and is fixedly provided with a wrench boss (19), and the wrench boss (19) is provided with a metal pin (20) connected with the handle (15).
7. The 8 inch quick-release electroplating clamp according to claim 1, characterized in that: the upper end of the main body (1) is provided with a hook cover plate (10) connected with the main body, and a conductive hook (9) fixedly connected with the main body is arranged on the main body.
8. The 8 inch quick-release electroplating clamp according to claim 1, characterized in that: the conductive ring (2) is provided with a plurality of contacts for enabling the current to flow to the silicon wafer (11) more stably and uniformly.
CN202110521483.XA 2021-05-13 2021-05-13 8 very little quick detach formula plating jig Pending CN113235151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110521483.XA CN113235151A (en) 2021-05-13 2021-05-13 8 very little quick detach formula plating jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110521483.XA CN113235151A (en) 2021-05-13 2021-05-13 8 very little quick detach formula plating jig

Publications (1)

Publication Number Publication Date
CN113235151A true CN113235151A (en) 2021-08-10

Family

ID=77134061

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110521483.XA Pending CN113235151A (en) 2021-05-13 2021-05-13 8 very little quick detach formula plating jig

Country Status (1)

Country Link
CN (1) CN113235151A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10233400A (en) * 1997-02-18 1998-09-02 Casio Comput Co Ltd Plated parts fixing jig and plating method using it
US20060283704A1 (en) * 2005-06-20 2006-12-21 Wataru Yamamoto Electroplating jig
JP2008133526A (en) * 2006-11-29 2008-06-12 Fujikura Ltd Plating tool
JP2009287093A (en) * 2008-05-30 2009-12-10 Yamamoto Mekki Shikenki:Kk Cathode cartridge for electroplating
US20100240222A1 (en) * 2007-07-16 2010-09-23 Steve Fyten Wafer fixture for wet process applications
CN103469271A (en) * 2013-09-11 2013-12-25 深圳市创智成功科技有限公司 Hanging tool for wafer electroplating
CN211497836U (en) * 2019-12-19 2020-09-15 安徽宏实自动化装备有限公司 Press fixed wafer and electroplate and use two-sided hanger

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10233400A (en) * 1997-02-18 1998-09-02 Casio Comput Co Ltd Plated parts fixing jig and plating method using it
US20060283704A1 (en) * 2005-06-20 2006-12-21 Wataru Yamamoto Electroplating jig
JP2008133526A (en) * 2006-11-29 2008-06-12 Fujikura Ltd Plating tool
US20100240222A1 (en) * 2007-07-16 2010-09-23 Steve Fyten Wafer fixture for wet process applications
JP2009287093A (en) * 2008-05-30 2009-12-10 Yamamoto Mekki Shikenki:Kk Cathode cartridge for electroplating
CN103469271A (en) * 2013-09-11 2013-12-25 深圳市创智成功科技有限公司 Hanging tool for wafer electroplating
CN211497836U (en) * 2019-12-19 2020-09-15 安徽宏实自动化装备有限公司 Press fixed wafer and electroplate and use two-sided hanger

Similar Documents

Publication Publication Date Title
CN104047042A (en) Electro-Plating and Apparatus for Performing the Same
CN105648509B (en) More size compatibility single-wafer electroplating clamps
CN208738199U (en) A kind of electrode structure of novel achievable double-sided coating
CN113235151A (en) 8 very little quick detach formula plating jig
CN103160897A (en) High pressure turbine shaft neck inner diameter narrow side chroming method
CN114351225B (en) Electroplating hanger and electroplating device
CN105002472A (en) Wafer fixing device for evaporator
TW202226448A (en) Cup-shaped chuck of substrate holding device, and substrate holding device
CN218951544U (en) Wafer hanging type electroplating cathode clamp
CN103617962A (en) Substrate electroplating clamp
CN205046216U (en) Wafer electroplating fixture
CN204144229U (en) A kind of false sheet improving plated film uniformity
CN206666637U (en) A kind of high-efficiency vacuum electroplanting device with mixed plating
CN202482457U (en) Auxiliary device for high pressure turbine journal inner diameter narrow side chromium plating
CN219568105U (en) Improved semiconductor wafer electrodeposition equipment
CN114752985A (en) Novel vacuum electroplating hanger
CN218932367U (en) 6 inch horizontal wafer electroplating clamp
CN209836292U (en) TFT rotating molybdenum target binding device
CN208977667U (en) A kind of rectangular fixture of needle plate
CN109786478A (en) A kind of electrode preparation of hetero-junction solar cell and heat treatment method
CN210481542U (en) Sealing upper cover suitable for wafer single-side electroplating process
CN108842177B (en) Electrochemical deposition bracket for preparing nano material
CN212476920U (en) Wafer double-side electroplating jig
TW201723237A (en) Electroplating cathode fixture and electroplating device for a solar cell
CN204834657U (en) Preparation solar cell's hanger

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210810