CN201994267U - Spray nozzle header for high-pressure water spray device - Google Patents
Spray nozzle header for high-pressure water spray device Download PDFInfo
- Publication number
- CN201994267U CN201994267U CN2010206955051U CN201020695505U CN201994267U CN 201994267 U CN201994267 U CN 201994267U CN 2010206955051 U CN2010206955051 U CN 2010206955051U CN 201020695505 U CN201020695505 U CN 201020695505U CN 201994267 U CN201994267 U CN 201994267U
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- water tank
- connecting rod
- type connecting
- pressure water
- nozzle header
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Abstract
The utility model discloses a spray nozzle header for a high-pressure water spray device, which comprises more than two water tanks, wherein more than two spray nozzles are arranged on each water tank. The utility model is characterized in that each water tank can be adjustably arranged on a support frame. In the spray nozzle header for the high-pressure water spray device, disclosed by the utility model, the heights of the spray nozzles can be conveniently adjusted, so that the water flow sprayed can be suitable for lead frames at different dimensions. One set of equipment can burr the lead frames at different dimensions, and can burr the different parts of the same lead frame, so that the production cost is saved, and the use is convenient.
Description
Technical field
The utility model relates to a kind of high pressure water jets shower device nozzle header.
Background technology
As shown in Figure 1, in the semicon industry, a lot of equipment must use a kind of electronic component 603, and it comprises pin 602, before use, need carry out electroplating surface to a plurality of pins 602 and handle.Because be applied in the semiconductor technology such as integrated circuit, the volume of electronic component 603 and pin 602 is often very little.For adapting to needs of scale production; after using limit muscle 604 that a plurality of pins 602 are connected; and on limit muscle 604, offer through hole (601,605); use a plurality of clip gripper edge muscle 604 on the hook carriage to electroplate a plurality of pins simultaneously, limit muscle, electronic component and pin are collectively referred to as lead frame 6.
Before reality is used, also need to use epoxy encapsulation electronic component 603.In the encapsulation process, be easy to generate burr, burr is also referred to as overlap or flash, is meant that semiconductor device remains in the epoxy-plastic packaging material flash that pin etc. is located behind plastic packaging, is commonly called as to be " burr ".It is the plastics class material that overflows from mould in the plastic packaging process, and they form at the pin place of semiconductor device, and the form of the plastic film that does not wait with thickness wraps up pin.Influence the plating of pin, cause the electronic component pin solderability bad, leak weldering, may make pin lose function with extraneous transmission signals when serious, be the maximum hidden danger that influences semiconductor device reliability.Nearly all semiconductor device all exists (comprising IC and discrete device etc.) problem of burr in varying degrees, and especially domestic some enterprise adopts the relatively poor plastic package die of technical merit, and burr is more serious.So various semiconductor device behind plastic packaging all need to carry out deburring to be handled.But existing deburring or cleaning equipment all are to clean or deburring under the relatively-stationary state of lead frame.For example lead frame is placed into assigned address, removes after having washed away again, and then next lead frame is placed into assigned address washes away, the rest may be inferred.Though it can realize mechanized operation, in use, can only wash away successively, a transfer movement is arranged respectively before and after washing away.Though under the situation of mechanized operation, transfer movement can be very fast, for washing away on a large scale, transfer movement has expended the operating time, has reduced operating efficiency.Providing a kind of can reduce the burr remover of blanking time to a plurality of lead frame continued operations, becomes the subject matter of the needs solution of enhancing productivity.
As shown in Figure 2, during the electroplate lead wire framework, use steel band 1 to hang a plurality of lead frames 6 and electroplate.Steel band 1 is provided with a plurality of through holes 11.Steel band 1 only draws one section, and lead frame 6 only draws two.When deburring, also can utilize steel band to carry lead frame 6 and move.
Steel band 1 is in motion process, and its height and position is fixed.And that the size of lead frame 6 has is multiple, varies.High pressure water jets shower device of the prior art, its nozzle location is fixed, and the current position of ejecting is also fixed, and it can only be used for a kind of lead frame of size.If be replaced by the lead frame of other size, the deburring effect can't reach requirement.
The utility model content
The purpose of this utility model is the high pressure water jets shower device nozzle header that can be used for for the deburring of multiple size lead frame in order to overcome deficiency of the prior art, to provide.
For realizing above purpose, the utility model is achieved through the following technical solutions:
High pressure water jets shower device nozzle header comprises plural water tank, and each water tank is provided with plural nozzle, it is characterized in that, each water tank location is rack-mount adjustablely.
Preferably, water tank location is installed on the L type connecting rod adjustablely, and L type connecting rod position is rack-mount adjustablely.
Preferably, L type connecting rod is provided with first groove, and water tank is provided with internal thread hole, and first bolt passes in first groove screw-in internal thread hole L type connecting rod is connected with water tank.
Preferably, support is provided with second groove, and L type connecting rod is provided with internal thread hole, and second bolt passes the internal thread hole that second groove screws in L type connecting rod, and L type connecting rod is connected with support.
High pressure water jets shower device nozzle header in the utility model can be adjusted the height of nozzle easily, makes its current that eject can adapt to the lead frame of different size.An equipment both can be the lead frame deburring of different size, also can save production cost to the different parts deburring of same lead frame.And it is easy to use.
Description of drawings
Fig. 1 is a kind of lead frame structure schematic diagram.
Fig. 2 is the steel band structural representation of feed wire framework.
Fig. 3 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail:
As shown in Figure 3, high pressure water jets shower device nozzle header comprises support 2.Support 2 is provided with second groove 21, and L type connecting rod 3 is provided with the internal thread hole (not shown).Second spiral shell, 22 bolts pass the internal thread hole that second groove 21 screws in L type connecting rod 3, and L type connecting rod 3 is connected with support 2.When need adjusting the position of L type connecting rod 3, rotate second bolt 22, make it loosen pressuring action, move second bolt 22 until arriving the position that needs, screw second bolt 22 and get final product along second groove 21 to support 2.
L type connecting rod 3 is provided with first groove 31, and water tank 4 is provided with the internal thread hole (not shown), and first bolt 32 passes in first groove, the 31 screw-in internal thread holes L type connecting rod 3 is connected with water tank 4.Equally, screw first bolt 32 again after utilizing first bolt 32 in first groove 31, to move, can adjust the position of water tank 4.
Embodiment in the utility model only is used for the utility model is described, and does not constitute the restriction to the claim scope, and other substituting of being equal in fact that those skilled in that art can expect are all in the utility model protection range.
Claims (4)
1. high pressure water jets shower device nozzle header comprises plural water tank, and each water tank is provided with plural nozzle, it is characterized in that, each water tank location is rack-mount adjustablely.
2. high pressure water jets shower device nozzle header according to claim 1 is characterized in that, water tank location is installed on the L type connecting rod adjustablely, and L type connecting rod position is rack-mount adjustablely.
3. high pressure water jets shower device nozzle header according to claim 2 is characterized in that L type connecting rod is provided with first groove, and water tank is provided with internal thread hole, and first bolt passes in first groove screw-in internal thread hole L type connecting rod is connected with water tank.
4. high pressure water jets shower device nozzle header according to claim 2, it is characterized in that support is provided with second groove, L type connecting rod is provided with internal thread hole, second bolt passes the internal thread hole that second groove screws in L type connecting rod, and L type connecting rod is connected with support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206955051U CN201994267U (en) | 2010-12-31 | 2010-12-31 | Spray nozzle header for high-pressure water spray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206955051U CN201994267U (en) | 2010-12-31 | 2010-12-31 | Spray nozzle header for high-pressure water spray device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201994267U true CN201994267U (en) | 2011-09-28 |
Family
ID=44670747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206955051U Expired - Lifetime CN201994267U (en) | 2010-12-31 | 2010-12-31 | Spray nozzle header for high-pressure water spray device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201994267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904029A (en) * | 2015-02-23 | 2016-08-31 | 株式会社迪思科 | Cutting apparatus |
-
2010
- 2010-12-31 CN CN2010206955051U patent/CN201994267U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904029A (en) * | 2015-02-23 | 2016-08-31 | 株式会社迪思科 | Cutting apparatus |
| CN105904029B (en) * | 2015-02-23 | 2019-08-16 | 株式会社迪思科 | Cutting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |
|
| CX01 | Expiry of patent term |