CN205316011U - Lead frame oil drip device - Google Patents
Lead frame oil drip device Download PDFInfo
- Publication number
- CN205316011U CN205316011U CN201521024329.8U CN201521024329U CN205316011U CN 205316011 U CN205316011 U CN 205316011U CN 201521024329 U CN201521024329 U CN 201521024329U CN 205316011 U CN205316011 U CN 205316011U
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- CN
- China
- Prior art keywords
- oil
- lead frame
- roller
- pump
- support
- 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.)
- Expired - Fee Related
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a lead frame oil drip device, including the pump with be located the support of the left and right sides, be provided with rolling mechanism between the support of both sides, rolling mechanism include two roller bearings with respectively with two gyro wheels of two roller bearing fixed connection, the both ends of every roller bearing respectively with both sides supports active connections, interval and lead frame size looks adaptation on two gyro wheel direction of heights are connected with on the pump and annotate the oil pipe way, annotating the oil pipe way, to keep away from the one end of pump surperficial towards the gyro wheel. Adopted after this kind of structure can to instil into rolling mechanism through the pump control system and go up what of oil mass, rolling mechanism rolls on the lead frame and guarantees the even coating of oil to improve site environment, prevents that the product from taking place to buckle, improves the yield of product.
Description
Technical field
This utility model relates to a kind of lead frame oil dripping device.
Background technology
Lead frame, as the chip carrier of integrated circuit, is the key structure part forming electric loop, and lead frame realizes the electrical connection of chip internal circuits exit and outer lead by means of bonding material. lead frame is carried out punching press by adding man-hour requirement punched tape moving mold by lead frame, and lead frame runs in mould needs oil dripping to be lubricated. oil addition needs to control in suitable scope, directly water lead frame surface if adopted or by cloth, lead frame is carried out the mode of wiping, the oil that the problem of do so is lead frame surface is uneven, the bad control of oil mass, adding too many product, to there will be product bad, add the abrasion that can increase mould very little, therefore prior art devises oil dripping device for this, existing oil dripping device can utilize oil, after adding the oil suction article such as sponge or cloth, lead frame is carried out wiping, although allowing oil to uniform distribution after wiping, but oil suction article are static in wiping process, therefore friction can be produced with lead frame, oil dripping device installation site is required higher, if oil dripping device is arranged on lead frame when inappropriate position is easily caused wiping and bends, thus having a strong impact on product quality.
Utility model content
The purpose of this utility model is to solve existing lead frame oil dripping device to may result in the problem that during wiping, bending occurs lead frame.
The technical solution adopted in the utility model is: devise oil dripping device, at regular time and quantity the oil of fuel tank is added on rolling mechanism through pipeline by pump and is lubricated, so control oil mass number. Rolling mechanism includes upper and lower two groups, space between two groups of rolling mechanisms can be adopted and lead frame is suitable, make to drive two groups of rolling mechanisms to rotate during the linear running of lead frame, two groups of rolling mechanisms of driven by motor can also be set, two groups of rolling mechanisms are coated onto oil lead frame surface uniformly, form one oil film in lead frame surface.
The beneficial effects of the utility model are: have employed can pass through after this structure pump control to instill oil mass on rolling mechanism number, rolling mechanism carries out rolling the uniformly coating of guarantee oil on the lead frames, improve site environment, it is prevented that product bends, improve the yield of product.
Accompanying drawing explanation
Fig. 1 is this utility model schematic diagram.
Shown in figure: 1 pump, 2 supports, 3 roller bearings, 4 rollers, 5 axle sleeves, 6 oil-containing grooves, 7 oil returning tubes.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
Embodiment 1: lead frame oil dripping device, including pump 1 and the support 2 being positioned at the left and right sides, it is provided with rolling mechanism between two side stands, rolling mechanism includes two roller bearings 3 and fixes two rollers 4 being connected respectively with two roller bearings, the two ends of each roller bearing are flexibly connected with two side stands respectively, spacing in two roller short transverses and lead frame size are suitable, and pump is connected to oiling pipeline, oiling pipeline away from one end of pump towards roller surface. Roller can be sponge roller can also be the roller that surface is tied with cloth, it is also possible to adopt other modes.
Embodiment 2, is distinctive in that with embodiment 1: every side stand 2 is divided between two sections, two sections supports and is flexibly connected, and a roller bearing in two roller bearings is connected with wherein one section of support, another roller bearing is connected with another section of support. Adopt and have only to when needing to regulate roller bearing place height in this way regulate the spacing between two sections of supports, it is not necessary to roller bearing is dismantled support that is lower and that change different model.
Embodiment 3, is distinctive in that with embodiment 1: the both sides of each roller bearing 3 are provided with near support place and fix the axle sleeve 5 being connected with support, and described roller bearing is flexibly connected with axle sleeve. This set axle sleeve is adopted to prevent roller from producing significantly displacement along axis so that work process is more stable.
Embodiment 4, is distinctive in that with above-described embodiment: described support 2 is arranged with oil-containing groove 6, and described oil-containing groove is provided with oil returning tube 7, and one end of described oil returning tube is connected with pump 1, other end oil-containing groove 6 connects. This set is adopted to be capable of recycling of oil.
Before using: as required by rack-mount for roller bearing behind adjustment roller bearing institute position to be mounted, roller arranges sponge, certainly also adopt other materials replace or other materials can be additionally set under ensureing the premise that oil can uniformly be coated with; Lead frame after one section of punching press is drawn and through two rollers.
During use: pump drops on roller after oil suction oiling pipeline, lead frame advances and drives roller motion or the motion of driven by motor roller thus being coated with lead frame surface thus forming one oil film in lead frame surface.
Those skilled in the art should know; protection scheme of the present utility model is not limited only to the above embodiments; various permutation and combination and conversion can also be carried out on the basis of above-described embodiment; under the premise without prejudice to this utility model spirit, the various conversion that this utility model is carried out all fall within protection domain of the present utility model.
Claims (4)
1. lead frame oil dripping device, it is characterized in that including pump and being positioned at the support of the left and right sides, it is provided with rolling mechanism between two side stands, rolling mechanism includes two roller bearings and fixes two rollers being connected respectively with two roller bearings, the two ends of each roller bearing are flexibly connected with two side stands respectively, spacing in two roller short transverses and lead frame size are suitable, and pump is connected to oiling pipeline, oiling pipeline away from one end of pump towards roller surface.
2. lead frame oil dripping device according to claim 1, it is characterised in that: every side stand is divided between two sections, two sections supports and is flexibly connected, and a roller bearing in two roller bearings is connected with wherein one section of support, another roller bearing is connected with another section of support.
3. lead frame oil dripping device according to claim 1, it is characterized in that: the both sides of each roller bearing are provided with near support place and fix the axle sleeve being connected with support, described roller bearing is flexibly connected with axle sleeve, this set axle sleeve is adopted to prevent roller from producing significantly displacement along axis so that work process is more stable.
4. lead frame oil dripping device according to any one of claim 1 to 3, it is characterized in that: described support is arranged with oil-containing groove, described oil-containing groove is provided with oil returning tube, one end of described oil returning tube is connected with pump, the connection of other end oil-containing groove, adopts this set to be capable of recycling of oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024329.8U CN205316011U (en) | 2015-12-11 | 2015-12-11 | Lead frame oil drip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024329.8U CN205316011U (en) | 2015-12-11 | 2015-12-11 | Lead frame oil drip device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205316011U true CN205316011U (en) | 2016-06-15 |
Family
ID=56184807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521024329.8U Expired - Fee Related CN205316011U (en) | 2015-12-11 | 2015-12-11 | Lead frame oil drip device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205316011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944304A (en) * | 2017-04-28 | 2017-07-14 | 菲斯达排放控制装置（苏州）有限公司 | Two-sided drop oiler |
-
2015
- 2015-12-11 CN CN201521024329.8U patent/CN205316011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944304A (en) * | 2017-04-28 | 2017-07-14 | 菲斯达排放控制装置（苏州）有限公司 | Two-sided drop oiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190911 Address after: 908-2, building A3, building 800, innovation industrial park, Wangjiang West Road, Hefei hi tech Zone, Anhui 230088, China Patentee after: Hefei Fengshan Semiconductor Technology Co.,Ltd. Address before: Electronic industrial zone Tongguanshan District 244000 Anhui province Shicheng road in Tongling City Patentee before: TONGLING POONGSAN SANJIA MICROTEC CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211201 Address after: Electronic industrial zone Anhui city Tongling province Shicheng road 244000 Patentee after: TONGLING POONGSAN SANJIA MICROTEC CO.,LTD. Address before: Room 908-2, building A3, innovation industrial park, No. 800, Wangjiang West Road, high tech Zone, Hefei, Anhui 230088 Patentee before: Hefei Fengshan Semiconductor Technology Co.,Ltd. |
|
| 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: 20160615 Termination date: 20211211 |