CN210571745U - Mechanism for detecting abrasion resistance of gold bonding wire - Google Patents
Mechanism for detecting abrasion resistance of gold bonding wire Download PDFInfo
- Publication number
- CN210571745U CN210571745U CN201921450969.3U CN201921450969U CN210571745U CN 210571745 U CN210571745 U CN 210571745U CN 201921450969 U CN201921450969 U CN 201921450969U CN 210571745 U CN210571745 U CN 210571745U
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- China
- Prior art keywords
- motor
- support plate
- base
- extension board
- bonding wire
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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.)
- Expired - Fee Related
Links
- 238000005299 abrasion Methods 0.000 title claims abstract description 8
- 239000010931 gold Substances 0.000 title claims description 21
- 229910052737 gold Inorganic materials 0.000 title claims description 21
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000006698 induction Effects 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract 1
- 239000003570 air Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Wire Bonding (AREA)
Abstract
The utility model discloses a bonding gold wire abrasion resistance detection mechanism, including base, motor and anchor clamps, be provided with the filter cartridge in the base, the fan is installed through the bolt to filter cartridge one side, the motor is installed through the mount pad in the base top, and the drive shaft connection friction pulley of motor, base top both ends are provided with extension board and extension board No. two respectively, No. two extension board one side is installed pulling force inductive switch through the mounting groove, No. two extension board opposite sides connect the tensile tester, No. one the extension board top is passed through the link and is installed electric telescopic handle, electric telescopic handle's flexible end and tensile tester's flexible end all connect anchor clamps, anchor clamps include splint, the splint top is provided with the through screw rod. The utility model is simple in operation, it is fixed to be convenient for to the resistant clamp of bonding gold wire, and detection effect is good, is fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to a bonding gold wire technical field, in particular to bonding gold wire abrasion strength detection mechanism.
Background
The gold bonding wire is an alloy wire used as a connecting wire in an integrated circuit, also called as a ball bonding wire or a lead wire, the wear-resisting strength of the gold bonding wire needs to be detected in the production of the gold bonding wire, and the existing detection equipment is inconvenient to clamp the gold bonding wire and cannot remove metal dust in the detection, so that a gold bonding wire wear-resisting strength detection mechanism is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bonding gold wire abrasion strength detection mechanism, through setting up the fan, can follow in the inlet scoop will be the air suction filter box on every side, discharge after the filter screen filters, thereby detach the metal dust that the bonding gold wire produced by the friction, through setting up the screw rod, twine the bonding gold wire in the pole setting after, put clamp plate bottom with bonding gold wire one end again, rotatory screw rod promotes the clamp plate downwards alright press from both sides the bonding gold wire tightly, thereby be connected to respectively on the anchor clamps with bonding gold wire both ends, through setting up electric telescopic handle, electric telescopic handle shrink can stimulate anchor clamps taut with the bonding gold wire, through setting up the tensile tester, can detect the pulling force that the bonding gold wire received, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a bonding gold wire abrasion strength detection mechanism, includes base, motor and anchor clamps, be provided with the filter cartridge in the base, the fan is installed through the bolt to filter cartridge one side, the motor is installed through the mount pad in the base top, and the drive shaft connection friction pulley of motor, base top both ends are provided with extension board No. two and extension board No. one respectively, No. two extension board one side is installed pulling force inductive switch through the mounting groove, No. two extension board opposite sides are connected the tensile tester, electric telescopic handle is installed through the link in extension board top, electric telescopic handle's flexible end and tensile tester's flexible end are all connected anchor clamps, anchor clamps include splint, the splint top is provided with the through screw.
Furthermore, a filter screen is arranged in the filter box, exhaust inlets are formed in two sides of the motor, the air inlet end of the fan is connected with the exhaust inlets through a pipeline, and the air outlet end of the fan is connected with the filter box through a pipeline.
Furthermore, a detection probe of the tension sensing switch is positioned between a second support plate and the tension tester, a timer is arranged on one side of the second support plate, and the tension sensing switch is electrically connected with the timer.
Further, a motor controller is installed on one side of the first support plate through a bolt and is electrically connected with the motor.
Further, the bottom end of the screw rod is connected with a pressing plate, and one side of the pressing plate is provided with a vertical rod.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through setting up the screw rod, twine the bonding gold wire back in the pole setting, put the clamp plate bottom with bonding gold wire one end again, rotatory screw rod promotes the clamp plate downwards alright press from both sides the bonding gold wire tightly to be connected to respectively on the anchor clamps with bonding gold wire both ends, through setting up electric telescopic handle, electric telescopic handle shrink can stimulate anchor clamps taut with the bonding gold wire, through setting up the tensile tester, can detect the pulling force that the bonding gold wire received.
2. Through setting up machine controller, can control the motor and carry out the uniform velocity rotation, it is rotatory that the motor rotates and to drive the friction pulley, rub the bonding gold wire, fracture until the bonding gold wire, through setting up pulling force inductive switch, can open the time-recorder after pulling force inductive switch starts and time, after the bonding gold wire fracture, the pulling force that pulling force inductive switch sensed reduces and just can make the time-recorder stop, thereby the bonding gold wire rupture time is measured out, frictional force according to the friction of friction pulley, the wear resistance of bonding gold wire is judged to motor speed and rupture time.
3. Through setting up the fan, can follow the inlet scoop and inhale in the filter box with surrounding air, discharge after the filter screen filters to the metal dust that produces that the gold bonding wire receives the friction is got rid of.
Drawings
Fig. 1 is a schematic view of the overall structure of the gold bonding wire wear resistance detection mechanism of the present invention.
Fig. 2 is a schematic view of the fixture of the gold bonding wire wear-resistance strength detecting mechanism of the present invention.
Fig. 3 is a schematic view of a filter screen of the gold bonding wire wear resistance detection mechanism of the present invention.
In the figure: 1. a filter cartridge; 2. a fan; 3. a base; 4. a motor controller; 5. an electric telescopic rod; 6. a motor; 7. a friction wheel; 8. a clamp; 9. a tensile tester; 10. a second support plate; 11. a tension sensing switch; 12. a timer; 13. a filter screen; 14. a splint; 15. a first support plate; 16. erecting a rod; 17. a screw; 18. and (7) pressing a plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a bonding gold wire wear resistance detection mechanism comprises a base 3, a motor 6 and a clamp 8, a filter box 1 is arranged in the base 3, a fan 2 is arranged on one side of the filter box 1 through a bolt, a motor 6 is arranged on the top of the base 3 through a mounting seat, and a driving shaft of the motor 6 is connected with a friction wheel 7, two ends of the top of the base 3 are respectively provided with a second support plate 10 and a first support plate 15, a tension induction switch 11 is arranged on one side of the second support plate 10 through a mounting groove, the other side of the second support plate 10 is connected with a tension tester 9, the top of the first support plate 15 is provided with an electric telescopic rod 5 through a connecting frame, the telescopic end of the electric telescopic rod 5 and the telescopic end of the tension tester 9 are both connected with a clamp 8, the clamp 8 comprises a clamping plate 14, and a through screw 17 is arranged at the top of the clamping plate 14.
Wherein, be provided with filter screen 13 in the filter cartridge 1, 6 both sides of motor are provided with the inlet scoop, the air inlet end of fan 2 passes through the pipe connection inlet scoop, and the air-out end of fan 2 passes through pipe connection filter cartridge 1.
In the present embodiment, as shown in fig. 1 and 3, the fan 2 can suck ambient air into the filter cassette 1 from the air suction opening.
The detection probe of the tension induction switch 11 is positioned between the second support plate 10 and the tension tester 9, a timer 12 is arranged on one side of the second support plate 10, and the tension induction switch 11 is electrically connected with the timer 12.
In this embodiment, as shown in fig. 1, the tension sensing switch 11 can control the timer 12.
Wherein, No. 15 one sides of extension board are installed motor controller 4 through the bolt, and motor controller 4 and motor 6 electrical property link to each other.
In this embodiment, as shown in fig. 1, the motor controller 4 can control the motor 6.
The bottom end of the screw 17 is connected with a pressing plate 18, and one side of the pressing plate 18 is provided with a vertical rod 16.
It should be noted that the utility model relates to a bonding gold wire abrasion resistance detection mechanism, in operation, after winding the bonding gold wire on pole setting 16, put one end of bonding gold wire to the bottom of clamp plate 18, rotatory screw rod 17 promotes clamp plate 18 downwards and can press from both sides the bonding gold wire tightly, thereby connect bonding gold wire both ends respectively to anchor clamps 8, start electric telescopic handle 5, electric telescopic handle 5 contracts can stimulate anchor clamps 8 to strain the bonding gold wire, and tensile tester 9 (produced by the accurate measuring instrument limited company of the city of zhen) can detect the tensile force that the bonding gold wire received, utilize motor controller 4 (produced by the electronic technology limited company of the Xin Chang city of Wuxi city) to control motor 6 to rotate at the uniform velocity, motor 6 rotates and drives friction wheel 7 to rotate, open tensile force inductive switch 11 simultaneously, tensile force inductive switch 11 opens time-recorder 12 (produced by the electric technology limited company of Leqing city of Qi city), the friction wheel 7 rubs the gold bonding wire until the gold bonding wire is broken, after the gold bonding wire is broken, the timer 12 can be stopped by reducing the tension sensed by the tension sensing switch 11, so that the breaking time of the gold bonding wire can be measured, the wear resistance of the gold bonding wire can be judged according to the friction force of the friction wheel 7, the rotating speed of the motor 6 and the breaking time, the fan 2 is opened when the detection is carried out, the fan 2 can suck surrounding air into the filter box 1 from the air suction port, the air is filtered by the filter screen 13 and then discharged, and metal dust generated by friction of the gold bonding wire is removed.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a bonding gold wire abrasion resistance detection mechanism, includes base (3), motor (6) and anchor clamps (8), its characterized in that: a filter box (1) is arranged in the base (3), a fan (2) is arranged on one side of the filter box (1) through a bolt, a motor (6) is arranged on the top of the base (3) through a mounting seat, a driving shaft of the motor (6) is connected with a friction wheel (7), two ends of the top of the base (3) are respectively provided with a second support plate (10) and a first support plate (15), a tension induction switch (11) is arranged on one side of the second support plate (10) through a mounting groove, the other side of the second support plate (10) is connected with a tension tester (9), the top of the first support plate (15) is provided with an electric telescopic rod (5) through a connecting frame, the telescopic end of the electric telescopic rod (5) and the telescopic end of the tension tester (9) are both connected with a clamp (8), the clamp (8) comprises a clamping plate (14), and a through screw (17) is arranged at the top of the clamping plate (14).
2. The mechanism of claim 1, wherein the gold bonding wire wear resistance detection mechanism comprises: the air filter is characterized in that a filter screen (13) is arranged in the filter box (1), air suction openings are formed in two sides of the motor (6), the air inlet end of the fan (2) is connected with the air suction openings through a pipeline, and the air outlet end of the fan (2) is connected with the filter box (1) through a pipeline.
3. The mechanism of claim 1, wherein the gold bonding wire wear resistance detection mechanism comprises: the detection probe of the tension sensing switch (11) is positioned between the second support plate (10) and the tension tester (9), a timer (12) is arranged on one side of the second support plate (10), and the tension sensing switch (11) is electrically connected with the timer (12).
4. The mechanism of claim 1, wherein the gold bonding wire wear resistance detection mechanism comprises: a motor controller (4) is installed on one side of the first support plate (15) through a bolt, and the motor controller (4) is electrically connected with the motor (6).
5. The mechanism of claim 1, wherein the gold bonding wire wear resistance detection mechanism comprises: the bottom end of the screw rod (17) is connected with a pressing plate (18), and one side of the pressing plate (18) is provided with a vertical rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450969.3U CN210571745U (en) | 2019-09-03 | 2019-09-03 | Mechanism for detecting abrasion resistance of gold bonding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450969.3U CN210571745U (en) | 2019-09-03 | 2019-09-03 | Mechanism for detecting abrasion resistance of gold bonding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210571745U true CN210571745U (en) | 2020-05-19 |
Family
ID=70642124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921450969.3U Expired - Fee Related CN210571745U (en) | 2019-09-03 | 2019-09-03 | Mechanism for detecting abrasion resistance of gold bonding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210571745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323946A (en) * | 2021-12-29 | 2022-04-12 | 深圳中宝集团有限公司 | Method and device for automatically testing tension of gold bonding wire and computer equipment |
| CN118225615A (en) * | 2024-05-27 | 2024-06-21 | 烟台一诺电子材料有限公司 | Bond alloy wire wear resistance detection device |
-
2019
- 2019-09-03 CN CN201921450969.3U patent/CN210571745U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323946A (en) * | 2021-12-29 | 2022-04-12 | 深圳中宝集团有限公司 | Method and device for automatically testing tension of gold bonding wire and computer equipment |
| CN118225615A (en) * | 2024-05-27 | 2024-06-21 | 烟台一诺电子材料有限公司 | Bond alloy wire wear resistance detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |