CN2476100Y - Disposable tin ball body forming machine - Google Patents
Disposable tin ball body forming machine Download PDFInfo
- Publication number
- CN2476100Y CN2476100Y CN 01236930 CN01236930U CN2476100Y CN 2476100 Y CN2476100 Y CN 2476100Y CN 01236930 CN01236930 CN 01236930 CN 01236930 U CN01236930 U CN 01236930U CN 2476100 Y CN2476100 Y CN 2476100Y
- Authority
- CN
- China
- Prior art keywords
- pressure bottle
- spheroid
- tin ball
- forming machine
- downside
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Basic Packing Technique (AREA)
Abstract
The utility model discloses a ball forming machine of a one-time tin-ball, which is provided with an electrically heating wire on the upper segment of a high pressure container filled with plant glycerol to form a ball forming region. Through a forming transition region, the arranged electrically heating wire forms a ball setting region. A coolant container is sleeved on the lower segment of the high pressure container to form a cooling region. A cone material-scattering device is arranged on the upper end of the high pressure container. The utility model is not only characterized in that the tin-balls can be manufactured in one time, but also is characterized in that the utility model is provided with advantages of simple process, lower invest, high rate of finished product, less raw material consumption, and good finished product quality.
Description
The utility model relates to a kind of equipment of production semiconductor die package welding tin ball, especially a kind of disposable tin ball forming machine.
At present, mostly adopt the atomizing production equipment to make the tin ball of semiconductor die package welding usefulness in the society, though can be made into used tin ball with this kind equipment, but have following unsurmountable defective: the one, because the device therefor complex structure, investment is big, high, the not easy-operating defective of manufacturing cost so have; The 2nd, the atomizing method is to place special-purpose molten device setting to be fused into tin liquor pre-determined tin raw material to be injected into through spraying equipment and granularly to be processed into the tin ball through special equipment again and to form, can not in an equipment, once finish so have, need to realize the task of production finished product, therefore have the defective that complex process and consumption of raw materials are big, the finished product rate is low through a plurality of apparatus processing.
Task of the present utility model is to provide a kind of non-aerosol disposable tin ball forming machine, it not only have can be in an equipment disposable characteristics of making the tin ball, and have that technology is simple, small investment, finished product rate height, few, the measured characteristics of finished product matter of consumption of raw materials.
Task of the present utility model takes following technical scheme to realize.It is to be positioned with within it to be full of the high-pressure bottle that plant glycerine is arranged in the chamber in the inboard of housing, being provided with controlled electrical heating wire between the heat-insulation layer of the epimere of high-pressure bottle and high-pressure bottle outer wall makes it form the spheroid district that is shaped, the outside of distinguishing the high-pressure bottle of downside in the spheroid shaping is one section shaping transition region that only is provided with heat-insulation layer, being provided with controlled electrical heating wire between the heat-insulation layer of shaping transition region downside and high-pressure bottle outer wall makes it form the spheroid setting zone, the outside at the high-pressure bottle of spheroid setting zone downside is one section setting transition region that only is provided with heat-insulation layer, be set with in the outside of the high-pressure bottle of setting transition region downside and have the cooling liquid container that cooling fluid imports and exports and form the cooling zone, bottom at high-pressure bottle is provided with discharging opening, on housing and at the upper port place of high-pressure bottle, be positioned with the support that is provided with conical hopper in the top, downside at conical hopper is positioned with the taper bulk material device that its tip places the leak center on the funnel, the housing of conical hopper one side is provided with the vibrator that side thereon has hopper, is provided with the feeding guide that an end places the funnel upside in a side of hopper.The height in spheroid shaping described in the utility model district is 900mm-1200mm, and the temperature of plant glycerine wherein is 250 ℃-270 ℃; The height of described spheroid setting zone is 900mm-1200mm, and the temperature of plant glycerine wherein is 160 ℃-180 ℃; The height of described cooling zone is 500mm-1000mm, and the temperature of cooling fluid wherein is 20 ℃-30 ℃.
During the utility model work, at first banded or thread tin material are cut into and the identical length of finished product tin ball weight, the tin material that will cut then places hopper, tin material in the hopper disperses to enter in spheroid shaping district and the plant glycerine therein with its physics inertia free fall after the effect lower edge of vibrator feeding guide is sent in the funnel under the effect of taper bulk material device, temperature owing to plant glycerine in this dropping process is 250 ℃-270 ℃, the tin material will be heated and be configured as the spherical shape to critical drop state, tin material after the shaping is gone in spheroid setting zone and the plant glycerine therein with its physics inertia free fall by the shaping transition region is laggard, temperature owing to plant glycerine in this dropping process is 160 ℃-180 ℃, the temperature of the spherical shape tin material after the shaping will constantly descend, irregular spherical tin material surface tension constantly obtains equilibrium and is shaped to proper circle sphere-like tin ball, tin ball after the setting enters after the transition region in cooling zone and the plant glycerine therein with its physics inertia free fall by setting, temperature owing to plant glycerine in this dropping process is under 20 ℃-30 ℃, the tin ball will be cooled to room temperature, cooled tin ball falls into the bottom of high-pressure bottle and sends from discharging opening, thereby realizes task of the present utility model.
Owing to adopted technique scheme, the utlity model has following evident characteristic: the one, spheroid is shaped, spheroid setting, spheroid cooling can be in the utility model disposable finishing, so have the advantages that technology is simple, equipment investment is few; The 2nd, cut and form because selected raw material is a weight according to required tin ball, so have the advantages that consumption of raw materials is few, the finished product rate is high; The 3rd, owing to adopted the mode that falls with its physics inertia in the plant glycerine after heating to realize the scheme that is shaped and formalizes, so have the measured characteristics of finished product matter.Can effectively realize task of the present utility model in sum.
Below the utility model is further described given with reference to the accompanying drawings embodiment as follows:
Accompanying drawing is a structural representation of the present utility model.
In the accompanying drawings, 1,3,5 be respectively thermometer, 2 for cooling liquid outlet, 4 for high-pressure bottle, 6 for heat-insulation layer, 7 for pilot pin, 8 for support, 9 for the taper bulk material device, 10 for funnel, 11 for guide rail, 12 for hopper, 13 for electromagnetic vibrator, 14 for support, 15 and 19 for electrical heating wire, 16 for plant glycerine, 17 for the shaping transition region, 18 for housing, 20 for the setting transition region, 21 for cooling fluid, 22 for cooling liquid inlet, 23 for control valve, 24 for discharging opening.
With reference to the accompanying drawings, in the inboard of housing 18, be positioned with within it and be full of the high-pressure bottle 4 that plant glycerine 16 is arranged in the chamber, between the outer wall of the heat-insulation layer 6 of the epimere of high-pressure bottle 4 and high-pressure bottle 4, be provided with controlled electrical heating wire 15, high-pressure bottle inner cavity corresponding to electrical heating wire 15 is divided into spheroid shaping district, the outside of distinguishing the high-pressure bottle 4 of downside in the spheroid shaping only is provided with heat-insulation layer 6 for one section, to should the section the high-pressure bottle inner cavity be divided into the shaping transition region, between the heat-insulation layer 6 of shaping transition region downside and high-pressure bottle 4 outer walls, be provided with controlled electrical heating wire 19, high-pressure bottle inner cavity corresponding to electrical heating wire 19 is divided into the spheroid setting zone, the outside at the high-pressure bottle 4 of spheroid setting zone downside only is provided with heat-insulation layer 6 for one section, high-pressure bottle inner cavity corresponding to this section is divided into the setting transition region, be set with in the outside of high-pressure bottle 4 hypomeres of setting transition region downside and have cooling fluid and import and export 2 and 22 cooling liquid container, high-pressure bottle inner cavity corresponding to this part is divided into the cooling zone, be provided with the discharging opening 24 that has control valve 23 in the bottom of high-pressure bottle 4, on housing 18 and at the upper port place of high-pressure bottle 4, be positioned with the support 8 that is provided with conical hopper 10 in the top, on the support 8 of conical hopper 10 downsides, be positioned with the taper bulk material device 9 that its tip places the leak center of funnel 10 by pilot pin 7, on the housing 18 of funnel 10 1 sides, be positioned with support 14, on support 14, be positioned with electromagnetic vibrator 13, on the support 14 of electromagnetic vibrator 13 upsides, be positioned with hopper 12, be provided with the feeding guide 11 that an end places funnel 10 upsides in a side of hopper 12.The height in the described spheroid shaping of present embodiment district is 1000mm, and the temperature of plant glycerine wherein is 260 ℃; The height of described spheroid setting zone is that the temperature of 1000mm, plant glycerine wherein is 170 ℃; The described cool but height in district is 750mm, and the temperature of cooling fluid wherein is 25 ℃.
Claims (5)
1, a kind of mainly by housing, high-pressure bottle, funnel, the taper bulk material device, vibrator, the disposable tin ball forming machine that hopper is formed, it is characterized in that it is to be positioned with within it to be full of the high-pressure bottle that plant glycerine is arranged in the chamber in the inboard of housing, being provided with controlled electrical heating wire between the heat-insulation layer of the epimere of high-pressure bottle and high-pressure bottle outer wall makes it form the spheroid district that is shaped, the outside of distinguishing the high-pressure bottle of downside in the spheroid shaping is one section shaping transition region that only is provided with heat-insulation layer, being provided with controlled electrical heating wire between the heat-insulation layer of shaping transition region downside and high-pressure bottle outer wall makes it form the spheroid setting zone, the outside at the high-pressure bottle of spheroid setting zone downside is one section setting transition region that only is provided with heat-insulation layer, be set with in the outside of the high-pressure bottle of setting transition region downside and have the cooling liquid container that cooling fluid imports and exports and form the cooling zone, downside at conical hopper is positioned with the taper bulk material device that its tip places the leak center on the funnel, the housing of conical hopper one side is provided with the vibrator that side thereon has hopper, is provided with the feeding guide that an end places the funnel upside in a side of hopper.
2, disposable tin ball forming machine according to claim 1 is characterized in that being provided with discharging opening in the bottom of high-pressure bottle.
3, disposable tin ball forming machine according to claim 1 is characterized in that the height in described spheroid shaping district is 900mm-1200mm, and the temperature of plant glycerine wherein is 250 ℃-270 ℃.
4, disposable tin ball forming machine according to claim 1, the height that it is characterized in that described spheroid setting zone is 900mm-1200mm, the temperature of plant glycerine wherein is 160 ℃-180 ℃.
5, disposable tin ball forming machine according to claim 1, the height that it is characterized in that described cooling zone is 500mm-1000mm, the temperature of cooling fluid wherein is 20 ℃-30 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01236930 CN2476100Y (en) | 2001-05-11 | 2001-05-11 | Disposable tin ball body forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01236930 CN2476100Y (en) | 2001-05-11 | 2001-05-11 | Disposable tin ball body forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2476100Y true CN2476100Y (en) | 2002-02-06 |
Family
ID=33649814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01236930 Expired - Fee Related CN2476100Y (en) | 2001-05-11 | 2001-05-11 | Disposable tin ball body forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2476100Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1309529C (en) * | 2004-12-08 | 2007-04-11 | 云南锡业集团有限责任公司研究设计院 | One-step molding technology and device for spherical soldering tin |
| CN1328774C (en) * | 2005-01-12 | 2007-07-25 | 哈尔滨工业大学 | Tin ball maker by double electrothermal filament smelting and cutting method |
| CN103157962A (en) * | 2013-03-27 | 2013-06-19 | 云南锡业锡材有限公司 | Preparation method of slant-rolling tin ball |
-
2001
- 2001-05-11 CN CN 01236930 patent/CN2476100Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1309529C (en) * | 2004-12-08 | 2007-04-11 | 云南锡业集团有限责任公司研究设计院 | One-step molding technology and device for spherical soldering tin |
| CN1328774C (en) * | 2005-01-12 | 2007-07-25 | 哈尔滨工业大学 | Tin ball maker by double electrothermal filament smelting and cutting method |
| CN103157962A (en) * | 2013-03-27 | 2013-06-19 | 云南锡业锡材有限公司 | Preparation method of slant-rolling tin ball |
| CN103157962B (en) * | 2013-03-27 | 2015-04-08 | 云南锡业锡材有限公司 | Preparation method of slant-rolling tin ball |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100484669C (en) | Device for producing small solder alloys welding balls | |
| CN102078259A (en) | Equipment and method for preparing uniform dripping pills | |
| CN101745763A (en) | High-efficiency preparation method of precise welded ball | |
| CN206703492U (en) | A kind of high-speed full-automatic plastic bottle blowing system | |
| CN2476100Y (en) | Disposable tin ball body forming machine | |
| CN100493818C (en) | Production method of soldering tin ball for BGA and its equipment | |
| CN208879618U (en) | A kind of agricultural machinery metal parts casting die | |
| CN103691963B (en) | A kind of manufacture apparatus and method of electroplate using anode copper ball | |
| CN202070590U (en) | Extrusion wire forming device | |
| CN1431073A (en) | Method for preparing granules of nonoxidation stannic balls and forming machine used | |
| CN100551587C (en) | The device of preparation solder ball | |
| CN1207766C (en) | Process for preparing tin balls used for package welding of chip | |
| CN206653572U (en) | A kind of cooling device being used in plastic bottle production process | |
| CN212492859U (en) | Hollow crystal ball particle microcapsule processing equipment | |
| CN213964377U (en) | Soft capsule manufacturing machine | |
| CN210303557U (en) | Equipment for stably producing fertilizer particles | |
| CN2433044Y (en) | Tin ball forming machine | |
| CN204622442U (en) | Car ABS yielding rubber process equipment system | |
| CN113698078A (en) | Processing technology for glass bottle production | |
| CN207521704U (en) | A kind of metal ball manufacturing machine | |
| CN207159089U (en) | A kind of vexed backlash of elder generation is molded the glass press of small waist glassware | |
| CN105746823A (en) | Chocolate ball auto-forming production apparatus | |
| CN103252500B (en) | A kind of tin ball production and equipment for semiconductor packages | |
| CN205337580U (en) | Take capsule water dropper device for cigarette of control by temperature change | |
| CN212663479U (en) | Pressure-controllable Fischer-Tropsch wax bead spraying and forming system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |