CN220466766U - Lead frame carrying device - Google Patents
Lead frame carrying device Download PDFInfo
- Publication number
- CN220466766U CN220466766U CN202220013090.8U CN202220013090U CN220466766U CN 220466766 U CN220466766 U CN 220466766U CN 202220013090 U CN202220013090 U CN 202220013090U CN 220466766 U CN220466766 U CN 220466766U
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- Prior art keywords
- fork
- supporting plate
- pallet
- lead frame
- drives
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- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000000034 method Methods 0.000 abstract description 10
- 238000013519 translation Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model relates to a lead frame carrying device, which comprises a lifting device and a supporting fork, wherein the lifting device comprises a supporting plate which is arranged in a lifting manner; the supporting fork is arranged in a lifting manner; the fork can penetrate through the supporting plate to rise to the upper part of the supporting plate and can descend to the lower part of the supporting plate when the fork lifts. The supporting plate is provided with a notch, and the supporting fork can pass through the supporting plate from the notch, so that the utility model is easy to realize the lead frame in the discharging box. The support fork can be arranged in a translation way, so that the support plate can be avoided from lifting and falling in the use process, and interference is avoided.
Description
Technical Field
The present utility model relates to a lead frame handling device.
Background
Lead frames are commonly used in the manufacture of electronic components and parts. On different production lines, lead frames of different sizes may be involved. The lead frames are often handled in batches during processing. In some cases, a plurality of lead frames are placed in a magazine for transport. One of the cartridges 200 is shown in fig. 5, which is provided with a receiving groove 201. The lead frames are placed in the accommodating groove 201 in order, and the accommodating groove 201 is provided with openings toward the front, upward and downward. During the transport, the lead frames are placed in the magazine for transport. But how to take out the lead frame from the magazine and how to ensure the stability of the magazine when taking out the lead frame are one of the technical problems faced by the person skilled in the art.
Disclosure of Invention
One of the objectives of the present utility model is to overcome the shortcomings of the prior art and provide a leadframe transfer device that is adaptable to a variety of leadframe sizes.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme:
lead frame handling device, characterized by comprising:
the lifting device comprises a supporting plate, and the supporting plate is arranged in a lifting manner;
the support fork is arranged in a lifting manner; the fork can penetrate through the supporting plate to rise to the upper part of the supporting plate and can descend to the lower part of the supporting plate when the fork lifts.
According to one embodiment of the utility model, the supporting plate is provided with a plurality of notches, the supporting fork is provided with a plurality of supporting teeth, and the supporting teeth penetrate through the supporting plate from the notches in the lifting process.
According to one embodiment of the utility model, the lifting device further comprises a first driving device, wherein the first driving device directly drives the supporting plate or drives the supporting plate to lift through a first transmission device.
According to one embodiment of the utility model, the clamping device further comprises a clamping device, wherein the clamping device comprises two rows of rollers, the two rows of rollers are arranged at intervals, and the two rows of rollers clamp the material box from two sides; the rollers are rotatably disposed.
According to one embodiment of the utility model, the device further comprises a second driving device, wherein the two rows of rollers can be arranged close to and far away from each other; the second driving device directly drives the two rows of rollers to be close to and far away from each other or drives the two rows of rollers to be close to and far away from each other through a second transmission device.
According to one embodiment of the utility model, the device further comprises a third driving device and a mounting seat, wherein the roller, the second driving device and the second transmission device are all arranged on the mounting seat; the third driving device directly drives the mounting seat to move or drives the mounting seat to move through a third transmission device.
According to one embodiment of the utility model, the device further comprises a fourth driving device, wherein the fourth driving device directly drives the pallet fork or drives the pallet fork through a fourth transmission device.
According to one embodiment of the utility model, the device further comprises a cartridge provided with openings towards the front, upwards and downwards.
According to one embodiment of the utility model, the pallet is arranged through the pallet during lifting and lowering from the opening facing downwards into the magazine.
According to one embodiment of the utility model, further comprising fifth drive means, said pallet fork being translatably arranged; the fifth driving device directly drives the pallet fork or drives the pallet fork to translate through a fifth transmission device.
According to the lead frame carrying device, the material box is supported by the supporting plate, the material box can be lifted or lowered when the supporting plate is lifted, and the lead frame in the material box can be conveniently taken out after the material box is lifted, so that the lead frame carrying device is convenient to use. The supporting plate rises to lift up the material box, so that the suction device can conveniently suck the lead frame in the material box. When the lead frame is not much left, the supporting fork rises to pass through the supporting plate to upwards support the lead frame in the material box, thereby being convenient for the suction device to absorb and also being convenient for removing the material box in time. The clamping device is arranged to clamp the material box, so that the material box is ensured to be stable in the lifting process, and the lead frame is prevented from being scattered due to tipping. The clamping device comprises a roller, the roller is rotatably arranged, and the roller is in rolling friction with the material box in the moving process of the material box, so that the material box can be clamped, and the material box is stable and can not be blocked. The two rows of rollers can be arranged close to and far away from each other, but the clamping device is suitable for the material boxes with different sizes, and the use is convenient and flexible. The supporting plate is provided with a notch, and the supporting fork can pass through the supporting plate from the notch, so that the utility model is easy to realize the lead frame in the discharging box. The support fork can be arranged in a translation way, so that the support plate can be avoided from lifting and falling in the use process, and interference is avoided.
Drawings
Fig. 1 is a schematic view of a lead frame handling apparatus according to the present utility model.
Fig. 2 is a schematic structural view of a clamping device and a lifting device in the present utility model.
Fig. 3 is a schematic structural view of a clamping device in the present utility model.
Fig. 4 is a schematic diagram of a pallet fork and its mating structure according to the present utility model.
Fig. 5 is a schematic view of a cartridge structure according to the present utility model.
Detailed Description
As shown in fig. 1 to 5, the lead frame handling apparatus 100 includes a mounting base 110, a lifting device 130, a clamping device 150, and a fork 170. The mounting base 110 is used for mounting the lifting device 130 and the clamping device 150. The mount 110 has a plate shape. In the example shown in the figure, there are also provided a linear motor 111, a first guide rail 112, and a first slider 113. The mount 110 is connected to a linear motor 111. The linear motor 111 drives the mount 110 to move. The first slider 113 is sleeved on the first guide rail 112 and can slide along the first guide rail 112. The first slider 113 is connected to the mount 110. The cross beam 111, the first guide rail 112 and the first slider 113 are all guided in the moving process of the mounting seat 110. According to an aspect of the utility model, a third drive means is also provided as a linear motor 111. According to the solution of the present utility model, the third driving device may also be another type of power device, and the third driving device (not shown in the drawing) drives the mount 110 to move. If a third transmission device is needed, the type of the third transmission device can be determined according to actual needs, such as a synchronous belt, a screw nut, a transmission chain and the like.
The clamping device 150 is disposed at an upper portion of the mount 110. The clamping device 150 comprises two mounting plates 151 connected with each other, two rows of rollers and a second driving device 158. The mounting plate 151 is connected to the mounting base 110. The two mounting plates 151 are spaced apart. The outer mounting plate 151 is provided with a plurality of through grooves 153. The two rows of rollers include a first roller 154 and a second roller 155. The first roller 154 and the second roller 155 are both rotatable. The first rollers 154 are two in number and are aligned in a row. The first roller 154 is fixedly arranged and does not need to be moved. The number of second rollers 155 is two and arranged in a row. A second guide rail 156 and a second slider 157 are provided on the inner mounting plate 151. The second slider 157 is movably disposed on the second rail 156 along the second rail 156. The second guide 156 and the second slider 157 are located between the two mounting plates 151. The second roller 155 is connected to the slider 157 through the through-slot 153. The second roller 155 is movable with the slider 157 toward and away from the first roller 156. The second driving device 158 directly drives the second roller 155 to approach and depart from the first roller 154 or drives the second roller 155 to approach and depart from the first roller 154 through a second transmission device. As shown, the second drive 158 is a cylinder. If the second transmission device is needed, the type of the second transmission device can be determined according to actual requirements, such as a synchronous belt, a screw nut, a transmission chain and the like. The second drive 158 is connected to the slide 157 via a connecting plate 159. The tie plate 159 passes through the mounting plate 151. The second driving device 158 drives the slider 157 and the second roller 154 to move.
The lower portion of the mounting base 110 is provided with a lifting device 130. The lifting device 130 comprises a pallet 131. The pallet 131 is provided with a plurality of indentations 132. The plurality of notches 131 are aligned in a straight line. The guide rod 133 is mounted on the mount 110. One end of the supporting plate 131 is sleeved on the guide rod 133 and can slide along the guide rod 133. The mounting base 110 is further provided with a first driving device 134, and the supporting plate 131 is arranged in a liftable manner. The first driving device 134 directly drives the supporting plate 131 or drives the supporting plate 131 to lift through a first transmission device. In the illustrated example, the first driving device 134 is an air cylinder, and the first driving device 134 directly drives the pallet 131 to lift.
The pallet fork 170 is provided with a plurality of pallet teeth 171. The support teeth 171 are arranged opposite to the notches 132 on the support plate 131. The pallet fork 170 is disposed to be liftable, and when the pallet fork 170 is lifted, the pallet teeth 171 penetrate the pallet 131 from the notch 132 and lift up to above the pallet 131 or descend to below the pallet 131. The pallet fork 170 is mounted on the base plate 173. The utility model is provided with a fourth driving device 172, and the fourth driving device 172 directly drives the supporting fork 171 to lift or drives the supporting fork 171 to lift through a fourth transmission device. In the example shown, the fourth drive 172 is a linear motor. The bottom plate 173 is connected to the linear motor 172. If a fourth transmission device is needed, the type of the fourth transmission device can be determined according to actual needs, such as a synchronous belt, a screw nut, a transmission chain and the like. The pallet fork 170 may also be translationally disposed on the base plate 173. The bottom plate 173 is provided with a fifth driving device 174; the fifth drive 174 directly drives the pallet fork 170 or through a fifth gear drives the pallet fork 170 in translation. As shown, the fifth drive 174 is a pneumatic cylinder. If a fifth transmission device is needed, the type of the fourth transmission device can be determined according to actual needs, such as a synchronous belt, a screw nut, a transmission chain and the like. A third rail 175 is provided on the bottom plate 173. A third slider 176 is provided on the third rail 175. The third slider 176 is slidable along the third rail 175. The pallet fork 170 is connected to a third slider 176.
The lead frame handling apparatus 100 in the present utility model further includes a magazine 200, and the magazine 200 is provided with a receiving groove 201. And the cartridge 200 is provided with openings 202 facing forward, upward and downward.
In the lifting process of the supporting fork 170, the supporting teeth 171 pass through the supporting plate 131, enter the accommodating groove 201 of the material box 200 from the downward opening 202, and support the lead frame in the accommodating groove 201 out of the accommodating groove 201.
According to the lead frame carrying device, the material box is supported by the supporting plate, the material box can be lifted or lowered when the supporting plate is lifted, and the lead frame in the material box can be conveniently taken out after the material box is lifted, so that the lead frame carrying device is convenient to use. The supporting plate rises to lift up the material box, so that the suction device can conveniently suck the lead frame in the material box. When the lead frame is not much left, the supporting fork rises to pass through the supporting plate to upwards support the lead frame in the material box, thereby being convenient for the suction device to absorb and also being convenient for removing the material box in time. The clamping device is arranged to clamp the material box, so that the material box is ensured to be stable in the lifting process, and the lead frame is prevented from being scattered due to tipping. The clamping device comprises a roller, the roller is rotatably arranged, and the roller is in rolling friction with the material box in the moving process of the material box, so that the material box can be clamped, and the material box is stable and can not be blocked. The two rows of rollers can be arranged close to and far away from each other, but the clamping device is suitable for the material boxes with different sizes, and the use is convenient and flexible. The supporting plate is provided with a notch, and the supporting fork can pass through the supporting plate from the notch, so that the utility model is easy to realize the lead frame in the discharging box. The support fork can be arranged in a translation way, so that the support plate can be avoided from lifting and falling in the use process, and interference is avoided.
The above is only a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model, and any modifications, equivalent substitutions or improvements within the spirit of the present utility model are intended to be covered by the claims of the present utility model.
Claims (10)
1. Lead frame handling device, characterized by comprising:
the lifting device comprises a supporting plate, and the supporting plate is arranged in a lifting manner;
the support fork is arranged in a lifting manner; the fork can penetrate through the supporting plate to rise to the upper part of the supporting plate and can descend to the lower part of the supporting plate when the fork lifts.
2. The lead frame handling device of claim 1, wherein the carrier is provided with a plurality of notches, the carrier fork is provided with a plurality of carrier teeth, and the carrier teeth extend through the carrier from the notches during lifting.
3. The leadframe handling apparatus of claim 1, wherein the lifting means further comprises a first driving means that directly drives the pallet or drives the pallet up and down through a first transmission.
4. The lead frame handling apparatus of claim 1, further comprising a clamping device comprising two rows of rollers spaced apart, the two rows of rollers clamping the magazine from both sides; the rollers are rotatably disposed.
5. The leadframe handling apparatus of claim 4, further comprising a second drive, the two rows of rollers being disposed toward and away from each other; the second driving device directly drives the two rows of rollers to be close to and far away from each other or drives the two rows of rollers to be close to and far away from each other through a second transmission device.
6. The leadframe handling apparatus of claim 5, further comprising a third drive and a mount, the roller, the second drive, and the second transmission each being disposed on the mount; the third driving device directly drives the mounting seat to move or drives the mounting seat to move through a third transmission device.
7. The lead frame handling apparatus of claim 1, further comprising a fourth drive that drives the pallet fork directly or through a fourth transmission.
8. The leadframe handling apparatus of claim 1, further comprising a magazine provided with openings facing forward, upward, and downward.
9. The leadframe handling apparatus of claim 8, wherein the pallet is disposed through the pallet from the downwardly facing opening of the magazine into the magazine during lifting and lowering of the pallet.
10. The leadframe handling apparatus of claim 1, further comprising a fifth drive, the fork being translatably disposed; the fifth driving device directly drives the pallet fork or drives the pallet fork to translate through a fifth transmission device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220013090.8U CN220466766U (en) | 2022-01-05 | 2022-01-05 | Lead frame carrying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220013090.8U CN220466766U (en) | 2022-01-05 | 2022-01-05 | Lead frame carrying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220466766U true CN220466766U (en) | 2024-02-09 |
Family
ID=89779153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220013090.8U Active CN220466766U (en) | 2022-01-05 | 2022-01-05 | Lead frame carrying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220466766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180332A (en) * | 2022-01-05 | 2022-03-15 | 上海新阳半导体材料股份有限公司 | Lead frame carrying device |
-
2022
- 2022-01-05 CN CN202220013090.8U patent/CN220466766U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180332A (en) * | 2022-01-05 | 2022-03-15 | 上海新阳半导体材料股份有限公司 | Lead frame carrying device |
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