CN220837628U - Lead frame stamping production waste collection device - Google Patents
Lead frame stamping production waste collection device Download PDFInfo
- Publication number
- CN220837628U CN220837628U CN202322486376.5U CN202322486376U CN220837628U CN 220837628 U CN220837628 U CN 220837628U CN 202322486376 U CN202322486376 U CN 202322486376U CN 220837628 U CN220837628 U CN 220837628U
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- China
- Prior art keywords
- screw rod
- production waste
- waste collection
- long
- long shell
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- 239000002699 waste material Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000007790 scraping Methods 0.000 claims abstract description 14
- 230000007306 turnover Effects 0.000 claims abstract description 9
- 238000004080 punching Methods 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a lead frame stamping production waste collection device, which relates to the technical field of lead frames and comprises a collection groove, wherein a discharge hole is formed in the outer side wall of the collection groove, a scraping plate is arranged in the collection groove, and a reciprocating driving device is arranged at one end of the scraping plate; the reciprocating driving device comprises a long shell, one end of the outer wall of the long shell is provided with a rotating shaft, the rotating shaft is in power connection with a turnover motor, the turnover motor is installed on the outer side wall of the collecting tank, a screw rod is arranged in the long shell, one end of the screw rod is in power connection with the screw rod motor, movable blocks are arranged on the screw rod, sliding guide rods are arranged on two sides of the screw rod, the sliding guide rods are in sliding connection with the movable blocks, long strip holes are formed in the bottom of the long shell along the length direction, and the bottom of the movable blocks penetrates through the long strip holes and then is connected with one end of the scraping plate. According to the utility model, the scraping plate is used for pushing the waste to the position of the discharge hole, the whole action process is realized through a mechanical structure, and the mold and the raw materials are not corroded by water vapor.
Description
Technical Field
The utility model relates to the technical field of lead frames, in particular to a lead frame stamping production waste collection device.
Background
The lead frame is used as a chip carrier of an integrated circuit, and is a key structural member for realizing the electric connection between the lead-out end of the internal circuit of the chip and the outer lead by means of bonding materials to form an electric loop. The manufacturing of the lead frame mainly comprises a stamping method and an etching method, and the stamping machine is main equipment in the working procedure of the stamping method for manufacturing the lead frame. The punching machine performs punching forming or punching cutting on the lead frame through the punching die, and more punching scraps can be generated in the punching process.
The chinese patent application No. cn202222033585.X discloses a semiconductor lead frame waste recovery device, which uses water flow as a driving force to collect waste. The problem with this patent is that steam generated by natural evaporation of water adheres to the stamping die and the raw material and corrodes the die and the raw material after long-term use.
Disclosure of utility model
Based on the above problems, the utility model aims to provide a lead frame stamping production waste collection device, which adopts the following technical scheme:
The utility model provides a lead frame stamping production waste collection device which comprises a collection tank, wherein a lower stamping module matched with an upper stamping module is fixedly arranged in the middle of the collection tank, a discharge hole is formed in the outer side wall of the collection tank, a scraping plate is arranged in the collection tank, and a reciprocating driving device is arranged at one end of the scraping plate; the reciprocating driving device comprises a long shell, one end of the outer wall of the long shell is provided with a rotating shaft, the rotating shaft is in power connection with a turnover motor, the turnover motor is installed on the outer side wall of the collecting tank, a screw rod is arranged in the long shell, one end of the screw rod is in power connection with the screw rod motor, a movable block is arranged on the screw rod, sliding guide rods are arranged on two sides of the screw rod, the sliding guide rods are in sliding connection with the movable block, long holes are formed in the bottom of the long shell along the length direction, and the bottom of the movable block penetrates through the long holes and then is connected with one end of the scraping plate.
Preferably, the bottom surface of the collecting tank is provided with a bevel structure.
Preferably, a collecting cover is arranged on the outer side of the discharge hole, and one end of the collecting cover is connected with the dust collector.
Preferably, the scraping plate comprises a supporting rod, and a rubber plate is arranged at the bottom of the supporting rod.
Preferably, the support bar is provided with a reinforcing rib along a length direction.
Compared with the prior art, the utility model has the beneficial technical effects that:
according to the utility model, the scraping plate is used for pushing the waste to the position of the discharge hole, the whole action process is realized through a mechanical structure, and the mold and the raw materials are not corroded by water vapor.
Drawings
The utility model is further described with reference to the following description of the drawings.
Fig. 1 is a schematic view of a leadframe stamping production waste collection apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a reciprocating driving apparatus according to an embodiment of the present utility model;
Fig. 3 is a schematic view of a scraper according to an embodiment of the present utility model.
Reference numerals illustrate: 1. a collection tank; 101. a discharge port; 2. a scraper; 201. a support rod; 202. a rubber plate; 203. reinforcing ribs; 3. a reciprocating drive means; 301. a long housing; 302. a rotating shaft; 303. a turnover motor; 304. a screw rod; 305. a screw motor; 306. a movable block; 307. a slide guiding rod; 308. a slit hole; 4. a collection cover; 5. a dust collector.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1 and 2, the embodiment discloses a lead frame stamping production waste collection device, which comprises a collection tank 1, wherein the collection tank 1 is arranged on a stamping unit, and clamping rollers are arranged on two sides of the stamping unit. The middle part fixed mounting of collecting vat 1 has with last punching press module complex lower punching press module, has seted up bin outlet 101 on the lateral wall of collecting vat 1. The above-described structure has been disclosed in the patent document described in the background art, and will not be described in detail herein.
In this embodiment, a scraper 2 is disposed in the collecting tank 1, one end of the scraper 2 is provided with a reciprocating driving device 3, wherein the reciprocating driving device 3 includes a long housing 301, one end of the outer wall of the long housing 301 is provided with a rotating shaft 302, the rotating shaft 302 is rotatably connected to the collecting tank 1, one end of the rotating shaft 302 is fixedly connected to the long housing 301, the other end is in power connection with a turnover motor 303, and the turnover motor 303 is mounted on the outer side wall of the collecting tank 1. The long shell 301 is provided with a screw rod 304, one end of the screw rod 304 is rotationally connected in the long shell 301, the other end of the screw rod 304 is in power connection with a screw rod motor 305, the screw rod 304 is provided with a movable block 306, the screw rod 304 is in threaded connection with the movable block 306, both sides of the screw rod 304 are provided with a slide guide rod 307, the slide guide rod 307 is in sliding connection with the movable block 306, and both ends of the slide guide rod 307 are fixedly connected in the long shell 301. The bottom of the long shell 301 is provided with a long hole 308 along the length direction, and the bottom of the movable block 306 penetrates through the long hole 308 and then is connected with one end of the scraping plate 2.
The working process of the utility model is as follows:
In the processing process, the upper punching module and the lower punching module are matched to finish punching the raw materials, and the waste materials fall into the collecting tank 1 from the reserved holes on the lower punching module; the overturning motor 303 drives the long shell 301 to overturn and descend so that the scraping plate 2 is in contact with the bottom of the collecting tank 1, then the screw motor 305 drives the movable block 306 to slide along the guide slide rod 307 by driving the screw 304 to rotate, and the movable block 306 drives the scraping plate 2 to push the waste in the collecting tank 1 to the discharge port 101 in the sliding process. When the scraper 2 reaches the position of the discharge port 101, the overturning motor 303 drives the long shell 301 to overturn and ascend, so that the scraper 2 is separated from the bottom of the collecting tank 1, and then the screw motor 305 overturns to drive the scraper 2 to reset, so as to wait for the next scraping.
In this embodiment, the bottom surface inside the collecting tank 1 is configured as an inclined surface structure, so that a part of waste material automatically slides down to the discharge port 101.
In this embodiment, a collecting hood 4 is disposed outside the discharge port 101, one end of the collecting hood 4 is connected to the vacuum cleaner 5, and the waste material at the discharge port 101 is collected into the vacuum cleaner 5 by negative pressure.
As shown in fig. 3, in the present embodiment, the squeegee 2 includes a support bar 201, a rubber plate 202 is provided at the bottom of the support bar 201, and the support bar 201 is provided with reinforcing ribs 203 in the length direction.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (5)
1. The utility model provides a lead frame punching press production waste collection device, includes collecting vat (1), the middle part fixed mounting of collecting vat (1) have with go up punching press module complex lower punching press module, bin outlet (101), its characterized in that have been seted up on the lateral wall of collecting vat (1): a scraper (2) is arranged in the collecting tank (1), and a reciprocating driving device (3) is arranged at one end of the scraper (2); the reciprocating driving device (3) comprises a long shell (301), a rotating shaft (302) is arranged at one end of the outer wall of the long shell (301), the rotating shaft (302) is in power connection with a turnover motor (303), the turnover motor (303) is installed on the outer side wall of the collecting tank (1), a screw rod (304) is arranged in the long shell (301), one end of the screw rod (304) is in power connection with the screw rod motor (305), movable blocks (306) are arranged on the screw rod (304), guide slide rods (307) are arranged on two sides of the screw rod (304), the guide slide rods (307) are in sliding connection with the movable blocks (306), long holes (308) are formed in the bottom of the long shell (301) along the length direction, and the bottoms of the movable blocks (306) penetrate through the long holes (308) and then are connected with one ends of the scraping plates (2).
2. The leadframe stamping production waste collection apparatus of claim 1, wherein: the bottom surface in the collecting tank (1) is of an inclined surface structure.
3. The leadframe stamping production waste collection apparatus of claim 1, wherein: the outside of bin outlet (101) is provided with and gathers cover (4), the one end of gathering cover (4) is connected with dust catcher (5).
4. The leadframe stamping production waste collection apparatus of claim 1, wherein: the scraper blade (2) comprises a supporting rod (201), and a rubber plate (202) is arranged at the bottom of the supporting rod (201).
5. The leadframe stamping production waste collection apparatus of claim 4, wherein: the support rod (201) is provided with a reinforcing rib (203) along the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322486376.5U CN220837628U (en) | 2023-09-13 | 2023-09-13 | Lead frame stamping production waste collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322486376.5U CN220837628U (en) | 2023-09-13 | 2023-09-13 | Lead frame stamping production waste collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220837628U true CN220837628U (en) | 2024-04-26 |
Family
ID=90744459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322486376.5U Active CN220837628U (en) | 2023-09-13 | 2023-09-13 | Lead frame stamping production waste collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220837628U (en) |
-
2023
- 2023-09-13 CN CN202322486376.5U patent/CN220837628U/en active Active
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| GR01 | Patent grant |