CN105448753A - Siphon type airflow threading mechanism - Google Patents
Siphon type airflow threading mechanism Download PDFInfo
- Publication number
- CN105448753A CN105448753A CN201510942722.3A CN201510942722A CN105448753A CN 105448753 A CN105448753 A CN 105448753A CN 201510942722 A CN201510942722 A CN 201510942722A CN 105448753 A CN105448753 A CN 105448753A
- Authority
- CN
- China
- Prior art keywords
- threading
- tubular
- cap
- cylindrical
- hole
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/43—Manufacturing methods
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies
- H01L24/78—Apparatus for connecting with wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/43—Manufacturing methods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
- H01L2224/78—Apparatus for connecting with wire connectors
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Massaging Devices (AREA)
Abstract
The invention discloses a siphon type airflow threading mechanism, which solves the problem that the existing threading technology is time-wasting, labor-wasting and prone to causing broken wires. The siphon type airflow threading mechanism comprises a cylindrical threading base (1) with an upper step and a lower step, and a tubular threading cap (5), wherein a central threading hole (5) is formed in the cylindrical threading base (1), the tubular threading cap (3) is in screwed connection with the lower-step cylinder of the cylindrical threading base, an annular tapered air storage cavity (6) is arranged between the upper-step cylinder of the cylindrical threading base and the inner side wall of the upper end of the tubular threading cap (3), a negative through hole (8) is formed in the tubular threading cap on an annular air blowing hole (7), a compressed air intake pipe (9) is arranged on the tubular wall of the tubular threading cap and communicates with the annular tapered air storage cavity (6), and a gold wire (4) is arranged in the central threading hole (5). According to the siphon type airflow threading mechanism, accurate threading on a full-automatic wire bonding machine is achieved.
Description
Technical field
The present invention relates to a kind of hydrocone type air-flow wire threading machine structure, particularly a kind of mechanism of wearing fine spun gold for tubule be applied on full-automatic lead bonding machine.
Background technology
Full-automatic lead bonding machine is by completing the absorption location of chip and substrate, and the exactitude position of chopper and substrate pads, can realize the functions such as wire bonding, base plate heating, automatic feeding, Stress control simultaneously, interconnected with the lead-in wire realizing chip chamber.At present, silk of wearing on full-automatic lead bonding machine mainly adopts pulling formula to wear silk, spun gold is caught on a thin wire, then first iron wire is passed tubule, subsequently spun gold was pulled tubule, this wear a method due to spun gold very thin, easily damage in pulling process and break spun gold, also existence operates the problem wasted time and energy.
Summary of the invention
The invention provides a kind of hydrocone type air-flow wire threading machine structure, solve existing wear that a thread technology exists waste time and energy and the technical problem of easy fracture of wire.
The present invention solves above technical problem by the following technical programs:
A kind of hydrocone type air-flow wire threading machine structure, comprise and be with the cylindrical of upper and lower two steps to wear silk seat and tubular wears a cap, wear in silk seat to be provided with at cylindrical and wear a center through hole, the cylinder of getting out of a predicament or an embarrassing situation wearing silk seat at cylindrical is provided with external screw thread, the lower end inside hole wall wearing a cap in tubular is provided with internal thread, tubular is worn the cylinder of getting out of a predicament or an embarrassing situation that a cap wears silk seat by internal thread and cylindrical and is screwed together, ring-type taper air storing cavity is provided with between the upper end madial wall that top bar cylinder and the tubular of wearing silk seat at cylindrical wear a cap, the top of ring-type taper air storing cavity is provided with annular inflatable mouth, tubular above annular inflatable mouth is worn in a cap and is provided with negative pressure through-hole, the barrel wearing a cap in tubular is provided with compressed air inlet pipe, compressed air inlet pipe is communicated with ring-type taper air storing cavity, be provided with spun gold wearing in a center through hole.
The bottom face wearing silk seat at cylindrical is provided with taper and wears a mouth, taper is worn a mouth and is communicated with the lower end of wearing a center through hole, is connected with wears fiber tube on the top of negative pressure through-hole.
The hydrocone type air-flow wire threading machine structure of the present invention's design, produces negative pressure by gas flow, spun gold is sucked wire threading machine structure, and then by promoting spun gold under the double acting of positive draft and negative pressure along slim pipe diameter through tubule.
Present invention achieves and accurately wear silk on full-automatic lead bonding machine, structure is simple, easy to operate, wears a process and easily controls.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
A kind of hydrocone type air-flow wire threading machine structure, comprise and be with the cylindrical of upper and lower two steps to wear silk seat 1 and tubular wears a cap 5, wear in silk seat 1 to be provided with at cylindrical and wear a center through hole 5, the cylinder of getting out of a predicament or an embarrassing situation wearing silk seat 1 at cylindrical is provided with external screw thread, the lower end inside hole wall wearing a cap 3 in tubular is provided with internal thread, tubular is worn the cylinder of getting out of a predicament or an embarrassing situation that a cap 3 wears silk seat 1 by internal thread and cylindrical and is screwed together, ring-type taper air storing cavity 6 is provided with between the upper end madial wall that top bar cylinder and the tubular of wearing silk seat 1 at cylindrical wear a cap 3, the top of ring-type taper air storing cavity 6 is provided with annular inflatable mouth 7, tubular above annular inflatable mouth 7 is worn in a cap 3 and is provided with negative pressure through-hole 8, the barrel wearing a cap 3 in tubular is provided with compressed air inlet pipe 9, compressed air inlet pipe 9 is communicated with ring-type taper air storing cavity 6, be provided with spun gold 4 wearing in a center through hole 5.
The bottom face wearing silk seat 1 at cylindrical is provided with taper and wears a mouth 2, taper is worn a mouth 2 and is communicated with the lower end of wearing a center through hole 5, is connected with wears fiber tube on the top of negative pressure through-hole 8.
The sidewall wearing a cap 3 in tubular is provided with compressed air inlet pipe 9, Main Function is introduced by gas in ring-type taper air storing cavity 6, ring-type taper air storing cavity 6 is for stored-gas, the stable and even of air-flow can be ensured like this, the top of ring-type taper air storing cavity 6 is provided with annular inflatable mouth 7, under the effect of air-flow, the gas that taper is worn near a mouth 2 can be taken away by air-flow, thus make taper wear a mouth 2 to form negative pressure, when spun gold 4 wears a thread mouth 2 near taper, enter to be inhaled into taper and wear a mouth 2, under the drive of air-flow, spun gold 4 passes along wearing a center through hole 5, thus reach and wear a function.
Claims (2)
1. a hydrocone type air-flow wire threading machine structure, comprise and be with the cylindrical of upper and lower two steps to wear silk seat (1) and tubular wears a cap (5), wear in silk seat (1) to be provided with at cylindrical and wear a center through hole (5), the cylinder of getting out of a predicament or an embarrassing situation wearing silk seat (1) at cylindrical is provided with external screw thread, the lower end inside hole wall wearing a cap (3) in tubular is provided with internal thread, tubular is worn the cylinder of getting out of a predicament or an embarrassing situation that a cap (3) wears silk seat (1) by internal thread and cylindrical and is screwed together, it is characterized in that, ring-type taper air storing cavity (6) is provided with between the upper end madial wall that top bar cylinder and the tubular of wearing silk seat (1) at cylindrical wear a cap (3), the top of ring-type taper air storing cavity (6) is provided with annular inflatable mouth (7), wear in a cap (3) in the tubular of the top of annular inflatable mouth (7) and be provided with negative pressure through-hole (8), the barrel wearing a cap (3) in tubular is provided with compressed air inlet pipe (9), compressed air inlet pipe (9) is communicated with ring-type taper air storing cavity (6), be provided with spun gold (4) wearing in a center through hole (5).
2. a kind of hydrocone type air-flow wire threading machine structure according to claim 1, it is characterized in that, the bottom face wearing silk seat (1) at cylindrical is provided with taper and wears a mouth (2), taper is worn a mouth (2) and is communicated with the lower end of wearing a center through hole (5), is connected with wears fiber tube on the top of negative pressure through-hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510942722.3A CN105448753A (en) | 2015-12-16 | 2015-12-16 | Siphon type airflow threading mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510942722.3A CN105448753A (en) | 2015-12-16 | 2015-12-16 | Siphon type airflow threading mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105448753A true CN105448753A (en) | 2016-03-30 |
Family
ID=55558803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510942722.3A Pending CN105448753A (en) | 2015-12-16 | 2015-12-16 | Siphon type airflow threading mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105448753A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6029435A (en) * | 1997-04-24 | 2000-02-29 | Murata Kikai Kabushiki Kaisha | Threading apparatus |
| CN103107048A (en) * | 2011-11-15 | 2013-05-15 | 上海工程技术大学 | Microvoid wire threading locating mechanism |
| CN203409007U (en) * | 2013-08-12 | 2014-01-29 | 佛山市顺德区斯创机械设备有限公司 | Rapid blow-dry device for wiredrawing annealing machine |
-
2015
- 2015-12-16 CN CN201510942722.3A patent/CN105448753A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6029435A (en) * | 1997-04-24 | 2000-02-29 | Murata Kikai Kabushiki Kaisha | Threading apparatus |
| CN103107048A (en) * | 2011-11-15 | 2013-05-15 | 上海工程技术大学 | Microvoid wire threading locating mechanism |
| CN203409007U (en) * | 2013-08-12 | 2014-01-29 | 佛山市顺德区斯创机械设备有限公司 | Rapid blow-dry device for wiredrawing annealing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |
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| WD01 | Invention patent application deemed withdrawn after publication |