CN202481999U - Lifting device for lead frame - Google Patents
Lifting device for lead frame Download PDFInfo
- Publication number
- CN202481999U CN202481999U CN 201120571783 CN201120571783U CN202481999U CN 202481999 U CN202481999 U CN 202481999U CN 201120571783 CN201120571783 CN 201120571783 CN 201120571783 U CN201120571783 U CN 201120571783U CN 202481999 U CN202481999 U CN 202481999U
- Authority
- CN
- China
- Prior art keywords
- lead frame
- jacking system
- frame jacking
- screw mandrel
- support platform
- 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 - Lifetime
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Abstract
The utility model discloses a lifting device for lead frames, which comprises a support platform, wherein a lifting mechanism is arranged below the support platform; and the lifting mechanism is connected with the support platform and used for driving a lifting platform to ascend and descend. According to the lifting device for the lead frames, the support platform can ascend or descend, and therefore the lead frames with different widths can be placed positions which are suitable for being clamped by steel strips. The lifting device disclosed by the utility model is simple in structure and diversified in functions and can be applicable to various specifications of lead frames; and a support device does not need to be replaced when the lead frames with different widths are processed. The lifting device disclosed by the utility model has the advantages of simple structure, convenience for use, low labor intensity, high efficiency and low production cost.
Description
Technical field
The utility model relates to a kind of lead frame jacking system.
Background technology
In the lead frame high speed electrodeposition manufacturing line, lead frame gets into plating in the different plating baths successively to use steel band to carry in batches.Be extensive, automated production, lead frame is delivered to correct position through guiding mechanism, is advanced by the anchor clamps clamping lead frame on the steel band.But in the existing technology, the bracing or strutting arrangement function singleness that cooperates with guiding mechanism, a kind of bracing or strutting arrangement can only be applicable to a kind of lead frame of size.And in the actual production process, the size of lead frame is varied, and its width also has nothing in common with each other.One cover bracing or strutting arrangement is as being applicable to a kind of lead frame of width.The lead frame of producing different in width need be changed the bracing or strutting arrangement of differing heights, not only use inconvenience, and efficient is low, and labour intensity is big, and productive costs is high.
The utility model content
The purpose of the utility model is in order to overcome deficiency of the prior art, and a kind of jacking system of the lead frame applicable to different in width is provided.
For realizing above purpose, the utility model is realized through following technical scheme:
The lead frame jacking system is characterized in that, comprises support platform, and said support platform below is equipped with lifting mechanism, and said lifting mechanism is connected and is used to drive lifting table and rises and descend with support platform.
Preferably, said lifting mechanism is a spiral lifting mechanism.
Preferably, said spiral lifting mechanism comprises nut and screw mandrel; Said nut is rotatably installed on the support platform, and said screw mandrel cooperates with nut thread; Also comprise actuating device, said actuating device and screw mandrel or nut are in transmission connection, and actuating device drives screw mandrel or nut rotates.
Preferably, said actuating device is a reducing motor.
Preferably, said screw mandrel vertically is provided with; Said transmission shaft is horizontally disposed with; Said actuating device is in transmission connection through transmission shaft and screw mandrel.
Preferably, said transmission shaft is connected through the motion direction reverser with screw mandrel.
Preferably, said motion direction reverser comprises worm and wheel; The institute worm screw is connected with transmission shaft; Said worm gear is installed on the screw mandrel; Said worm and wheel matches.
Preferably, said motion reversing arrangement is a reverse box.
Preferably, on the said transmission shaft counting gear is installed; Said transmission shaft drives counting gear and rotates.
Preferably, also comprise sensor for countering; Said sensor for countering matches with counting gear.
Preferably, said spiral lifting mechanism number is two, and two spiral lifting mechanisms are arranged at the actuating device both sides respectively.
Preferably, also comprise substrate, said lifting mechanism is arranged on the substrate.
Preferably, also include guiding mechanism; Said guiding mechanism comprises the axis of guide and the linear bearing that cooperatively interacts; Said linear bearing is installed on the support platform; The said axis of guide one end is installed on the substrate.
Lead frame jacking system in the utility model, support platform can rise or descend, and therefore can the lead frame of different in width be positioned over the position that is fit to the steel band clamping.The utility model is simple in structure, and a covering device need not to change bracing or strutting arrangement, diverse in function applicable to the lead frame of plurality of specifications during the lead frame of processing different in width.And the utility model is simple in structure, and easy to use, labour intensity is low, and efficient is high, and productive costs is low.
Description of drawings
Fig. 1 is the utility model structure and running condition scheme drawing.
Fig. 2 is the utility model part-structure scheme drawing, among the figure in not shown lead frame and support platform.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is carried out detailed description:
Like Fig. 1, shown in Figure 2, the lead frame jacking system comprises support platform 1.Support platform 1 below is equipped with lifting mechanism.Lifting mechanism is arranged on the substrate 3, is supported by substrate 3.Lifting mechanism comprises reducing motor 2, transmission shaft 4, two reverse boxs 5 and two spiral lifting mechanisms.Transmission shaft 4 is horizontally disposed with.Reducing motor 2 is in transmission connection with transmission shaft 4.Reducing motor 2 drives transmission shaft 4 and rotates.Transmission shaft 4 two ends are connected with reverse box 5 through a coupler 7 respectively.The bolt lifting mechanism comprises screw mandrel 9 and nut 10.Screw mandrel 9 vertically is provided with.Reverse box 5 is installed on screw mandrel 9 lower ends.Screw mandrel 9 upper ends and nut 10 screws thread fit.Nut 10 is installed on the support platform 1.
Be set with counting gear 11 on the transmission shaft 4.Transmission shaft 4 drives counting gear 11 and rotates synchronously.The counting gear 11 other sensor for countering 12 that are provided with.Sensor for countering 12 matches with counting gear 11, is used to detect the state of counting gear 11 rotations and sends electric signal to control system.The electric signal that control system transmits according to sensor for countering 12 can be judged the number of turns of counting gear 11 rotations.
Guiding mechanism comprises four axis of guides 13 and four linear bearings 14 that cooperatively interact.Four linear bearings 14 are installed on the support platform 1.Each axis of guide 13 lower end is installed on the substrate 3 through an axle bed 15.
During use, as shown in Figure 1, lead frame 16 is positioned on the support platform 1.When needing the height of adjustment lead frame 16, open reducing motor 2, reducing motor 2 drives transmission shaft 4 and rotates.Transmission shaft 4 converts the rotating drive power of the screw mandrel 9 of vertical setting into through the propulsive effort of reverse box 5 with horizontally disposed transmission shaft 4.But screw mandrel 9 rotates drive nut 10 and axially moves up or down along screw mandrel 9.Move up and down through nut 10, drive support platform 1 and rise or descend.Rotation direction according to transmission shaft 4 is different, can drive support platform 1 and rise or descend.The axis of guide 13 is used for the guiding of support platform 1 process of rising or falling.
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 domain.
Claims (13)
1. the lead frame jacking system is characterized in that, comprises support platform, and said support platform below is equipped with lifting mechanism, and said lifting mechanism is connected and is used to drive lifting table and rises and descend with support platform.
2. lead frame jacking system according to claim 1 is characterized in that, said lifting mechanism is a spiral lifting mechanism.
3. lead frame jacking system according to claim 2 is characterized in that, said spiral lifting mechanism comprises nut and screw mandrel; Said nut is rotatably installed on the support platform, and said screw mandrel cooperates with nut thread; Also comprise actuating device, said actuating device and screw mandrel or nut are in transmission connection, and actuating device drives screw mandrel or nut rotates.
4. lead frame jacking system according to claim 3 is characterized in that, said actuating device is a reducing motor.
5. lead frame jacking system according to claim 3 is characterized in that said screw mandrel vertically is provided with; Said transmission shaft is horizontally disposed with; Said actuating device is in transmission connection through transmission shaft and screw mandrel.
6. lead frame jacking system according to claim 5 is characterized in that, said transmission shaft is connected through the motion direction reverser with screw mandrel.
7. lead frame jacking system according to claim 6 is characterized in that, said motion direction reverser comprises worm and wheel; The institute worm screw is connected with transmission shaft; Said worm gear is installed on the screw mandrel; Said worm and wheel matches.
8. lead frame jacking system according to claim 6 is characterized in that, said motion reversing arrangement is a reverse box.
9. lead frame jacking system according to claim 5 is characterized in that, on the said transmission shaft counting gear is installed; Said transmission shaft drives counting gear and rotates.
10. lead frame jacking system according to claim 9 is characterized in that, also comprises sensor for countering; Said sensor for countering matches with counting gear.
11. lead frame jacking system according to claim 3 is characterized in that, said spiral lifting mechanism number is two, and two spiral lifting mechanisms are arranged at the actuating device both sides respectively.
12. lead frame jacking system according to claim 1 is characterized in that, also comprises substrate, said lifting mechanism is arranged on the substrate.
13. lead frame jacking system according to claim 12 is characterized in that, also includes guiding mechanism; Said guiding mechanism comprises the axis of guide and the linear bearing that cooperatively interacts; Said linear bearing is installed on the support platform; The said axis of guide one end is installed on the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120571783 CN202481999U (en) | 2011-12-31 | 2011-12-31 | Lifting device for lead frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120571783 CN202481999U (en) | 2011-12-31 | 2011-12-31 | Lifting device for lead frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202481999U true CN202481999U (en) | 2012-10-10 |
Family
ID=46956438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120571783 Expired - Lifetime CN202481999U (en) | 2011-12-31 | 2011-12-31 | Lifting device for lead frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202481999U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935924A (en) * | 2012-11-29 | 2013-02-20 | 无锡市蓝力机床有限公司 | Die change trolley for crawler belt tightening machine |
| CN104229389A (en) * | 2013-06-14 | 2014-12-24 | 上汽通用五菱汽车股份有限公司 | Conveying device for plates |
| CN104229673A (en) * | 2014-08-29 | 2014-12-24 | 平湖普英特高层设备有限公司 | Lead screw lifting platform |
| CN105174130A (en) * | 2015-08-18 | 2015-12-23 | 广西大学 | Gear lifting mechanism |
| CN106081991A (en) * | 2016-06-16 | 2016-11-09 | 江苏武进不锈股份有限公司 | Tubing cooling launching gear |
| CN106219170A (en) * | 2016-09-30 | 2016-12-14 | 浙江大学常州工业技术研究院 | feeding lifting transfer mechanism |
| CN108328289A (en) * | 2017-12-31 | 2018-07-27 | 重庆优萃科技有限公司 | A kind of mobile phone production transfer device |
| CN110610884A (en) * | 2019-10-28 | 2019-12-24 | 四川旭茂微科技有限公司 | Coating film chip adhesion device |
-
2011
- 2011-12-31 CN CN 201120571783 patent/CN202481999U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935924A (en) * | 2012-11-29 | 2013-02-20 | 无锡市蓝力机床有限公司 | Die change trolley for crawler belt tightening machine |
| CN104229389A (en) * | 2013-06-14 | 2014-12-24 | 上汽通用五菱汽车股份有限公司 | Conveying device for plates |
| CN104229673A (en) * | 2014-08-29 | 2014-12-24 | 平湖普英特高层设备有限公司 | Lead screw lifting platform |
| CN105174130A (en) * | 2015-08-18 | 2015-12-23 | 广西大学 | Gear lifting mechanism |
| CN106081991A (en) * | 2016-06-16 | 2016-11-09 | 江苏武进不锈股份有限公司 | Tubing cooling launching gear |
| CN106219170A (en) * | 2016-09-30 | 2016-12-14 | 浙江大学常州工业技术研究院 | feeding lifting transfer mechanism |
| CN108328289A (en) * | 2017-12-31 | 2018-07-27 | 重庆优萃科技有限公司 | A kind of mobile phone production transfer device |
| CN110610884A (en) * | 2019-10-28 | 2019-12-24 | 四川旭茂微科技有限公司 | Coating film chip adhesion device |
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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: 20121010 |
|
| CX01 | Expiry of patent term |