CN207746625U - A kind of bonding equipment aluminum steel cutter switching device - Google Patents
A kind of bonding equipment aluminum steel cutter switching device Download PDFInfo
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- CN207746625U CN207746625U CN201820085869.4U CN201820085869U CN207746625U CN 207746625 U CN207746625 U CN 207746625U CN 201820085869 U CN201820085869 U CN 201820085869U CN 207746625 U CN207746625 U CN 207746625U
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- short sword
- knife rest
- always
- aluminum steel
- lock part
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Abstract
The utility model discloses a kind of bonding equipment aluminum steel cutter switching devices, including a knife rest module and always short sword, wherein, the knife rest module include a mounting head and with integrally formed two straight short sword latch segment of the mounting head, include tight lock part, always short sword side tight lock part and side position locking hole at the top of short sword always per short sword latch segment always；The straight short sword is locked by tight lock part, straight short sword side tight lock part and side position locking hole at the top of the straight short sword in the knife rest module respectively.The utility model is by improving prior art butterfly shape aluminum steel cutter, upper this part that long butterfly knife is substituted with knife rest module is fixed on bonding equipment, and it is designed with the installation site of straight short sword, this knife rest module only needs disposable cost, it need not replace, only straight short sword, which need to be regularly replaced, can realize that its cutting function saves cost, while also ensure welding quality and the yield rate of product.
Description
Technical field
The utility model is related to semiconductor packaging device field more particularly to a kind of bonding equipment aluminum steel cutter switching dresses
It sets.
Background technology
Main material needed for semiconductor packages includes wafer, frame, tin or glue, wire rod (aluminum steel, gold thread, silver wire, copper wire
Deng), plastic packaging material, be aluminum steel in the main material of the wire bonding process of power device semiconductor packages, aluminum steel bonding equipment weld an aluminium
It after line, needs to automatically cut off aluminum steel using aluminum steel cutter, then carries out welding next again；Aluminum steel cutter is wearing detail simultaneously,
It to be regularly replaced according to its life requirements, be had very to the convenient degree of the service life length of aluminum steel cutter and replacement in this way
High requirement.
With inside and outside high speed development and the extensive use at home of the electronics fields such as communication, intelligence, for electronics member device
The demand of part is increasing, while the fast development of semiconductor packaging industry and production scale having been driven constantly to expand, and partly leads
Body encapsulates production equipment and also constantly upgrades, updates, but old type tube equipment before, there are many more still using, power device seals
Dress is also the same, and there are many equipment of old type tube still to use for aluminum steel wire bonding process, but the aluminum steel of these aluminum steel bonding equipments is cut
Knife still uses long butterfly shape aluminum steel cutter, such as OE360, but before now novel bonding equipment manufacture be equipped with price compared with
Low Novel direct short sword, and installation and debugging are more convenient.
There are following defects for the butterfly shape aluminum steel cutter for the length that old type tube bonding wire is equipped with：
1) since size is big, so the material needed is more, while in order to ensure its intensity (rigidity), it is necessary to use high-performance
Material, cause cost very high in this way；
2) due to its butterfly shape shape, complicated processing technology and difficulty of processing are brought to machining, to increase
Machining cost is added；
3) since size is larger, cause to increase debugging difficulty when replacing, its increased replacing construction sets to reduce
Standby effective rate of utilization.
Therefore, the prior art is defective, needs to improve.
Utility model content
Technical problem to be solved in the utility model is：There is provided one kind, only need to regularly replace straight short sword can realize it
Cutting function, the low bonding equipment aluminum steel cutter switching device of use cost.
The technical solution of the utility model is as follows：A kind of bonding equipment aluminum steel cutter switching device, including a knife rest module and
Short sword always, wherein the knife rest module includes a mounting head and locked with integrally formed two straight short sword of the mounting head
Block, per short sword latch segment always including tight lock part, always short sword side tight lock part and side position locking hole at the top of short sword always；Institute
Straight short sword is stated to be locked in institute by tight lock part, straight short sword side tight lock part and side position locking hole at the top of the straight short sword respectively
It states in knife rest module.
Applied to above-mentioned technical proposal, in the bonding equipment aluminum steel cutter switching device, mounting head is set as butterfly peace
Fill head.
Applied to each above-mentioned technical proposal, in the bonding equipment aluminum steel cutter switching device, the butterfly mounting head
Two mounting holes and a registration holes are additionally provided with, the registration holes are arranged in the middle part of the butterfly mounting head, two mounting holes difference
Equalization setting is in the both sides of the registration holes.
Using the above scheme, the utility model is replaced by improving prior art butterfly shape aluminum steel cutter with knife rest module
Generation upper this part of long butterfly knife is fixed on bonding equipment, and is designed with the installation site of straight short sword, and this knife rest module is only
Disposable cost is needed, need not be replaced, only need to regularly replace straight short sword can realize that its cutting function saves cost,
Also ensure welding quality and the yield rate of product simultaneously.
Description of the drawings
Fig. 1 is the positive structure schematic of the utility model intermediate slide module；
Fig. 2 is the side structure schematic diagram of the utility model intermediate slide module；
Fig. 3 is the structural schematic diagram of straight short sword in the utility model；
Fig. 4 is the schematic diagram of the utility model.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of bonding equipment aluminum steel cutter switching device is present embodiments provided, as shown in Figs 1-4, bonding equipment aluminum steel cutter is cut
Changing device includes a knife rest module 10 and short sword 20, knife rest module 10 are mounted on bonding equipment always, and straight short sword 20 is mounted on frame
In module 10, this knife rest module only needs disposable cost, need not replace, and only need to regularly replace straight short sword can be real
Its existing cutting function, use cost are low.
Wherein, the knife rest module 10 includes a mounting head 101 and straight with the mounting head 101 integrally formed two
Short sword latch segment 102 and straight short sword latch segment 103, straight short sword latch segment 103 include tight lock part 1031 at the top of short sword, always always
Short sword side tight lock part 1032 and side position locking hole 104, straight short sword latch segment 102 include tight lock part at the top of short sword always
1021, short sword side tight lock part 1022 and side position locking hole always, after straight short sword 20 is mounted on frame module 10, top
By tight lock part 1021 at the top of straight short sword side tight lock part 1032 and straight short sword respectively against fixation, also, its both sides leads to respectively
It crosses straight short sword side tight lock part 1032 and straight short sword side tight lock part 1022 blocks fixation, after fixation, finally by both sides position
Locking hole 104 is installed screw and is locked respectively, and locking mode is simple, solid and reliable.
Alternatively, mounting head 101 can be set to butterfly mounting head, also, two are additionally provided in the butterfly mounting head
Mounting hole 105 and mounting hole 107, a registration holes 106, the registration holes 106 are arranged in the middle part of the butterfly mounting head, two peaces
It fills hole 105 and mounting hole 107 distinguishes equalization setting in the both sides of the registration holes 106, in this way, passing through mounting hole 105 and installation
Knife rest module 10 can be mounted on bonding equipment by hole 107, also, when mounted, and it is accurately fixed to be carried out by registration holes 106
Position, installation speed are fast.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
Within the scope of shield.
Claims (3)
1. a kind of bonding equipment aluminum steel cutter switching device, it is characterised in that：
Including a knife rest module and always short sword, wherein the knife rest module include a mounting head and with the mounting head one
Two body formed straight short sword latch segments, per short sword latch segment always including tight lock part, always short sword side lock at the top of short sword always
Tight portion and side position locking hole；
The straight short sword is locked by tight lock part, straight short sword side tight lock part and side position locking hole at the top of the straight short sword solid respectively
It is scheduled in the knife rest module.
2. bonding equipment aluminum steel cutter switching device according to claim 1, it is characterised in that：Mounting head is set as butterfly peace
Fill head.
3. bonding equipment aluminum steel cutter switching device according to claim 2, it is characterised in that：The butterfly mounting head is also set
Two mounting holes and a registration holes are equipped with, the registration holes are arranged at the middle part of the butterfly mounting head, and two mounting holes are balanced respectively
It is arranged in the both sides of the registration holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085869.4U CN207746625U (en) | 2018-01-18 | 2018-01-18 | A kind of bonding equipment aluminum steel cutter switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085869.4U CN207746625U (en) | 2018-01-18 | 2018-01-18 | A kind of bonding equipment aluminum steel cutter switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207746625U true CN207746625U (en) | 2018-08-21 |
Family
ID=63153424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820085869.4U Active CN207746625U (en) | 2018-01-18 | 2018-01-18 | A kind of bonding equipment aluminum steel cutter switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207746625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346125A (en) * | 2022-01-19 | 2022-04-15 | 深圳市钜沣泰科技有限公司 | Aluminum wire cutter switching device of wire welding machine |
-
2018
- 2018-01-18 CN CN201820085869.4U patent/CN207746625U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346125A (en) * | 2022-01-19 | 2022-04-15 | 深圳市钜沣泰科技有限公司 | Aluminum wire cutter switching device of wire welding machine |
| CN114346125B (en) * | 2022-01-19 | 2022-08-16 | 深圳市钜沣泰科技有限公司 | Aluminum wire cutter switching device of wire welding machine |
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