CN218696461U - Lead frame segmenting machine - Google Patents
Lead frame segmenting machine Download PDFInfo
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- CN218696461U CN218696461U CN202223063657.1U CN202223063657U CN218696461U CN 218696461 U CN218696461 U CN 218696461U CN 202223063657 U CN202223063657 U CN 202223063657U CN 218696461 U CN218696461 U CN 218696461U
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- 230000007246 mechanism Effects 0.000 claims abstract description 84
- 239000000463 material Substances 0.000 claims abstract description 45
- 230000011218 segmentation Effects 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000004065 semiconductor Substances 0.000 abstract description 4
- 238000003079 width control Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model belongs to the technical field of semiconductor production is relevant, specifically be a lead frame segmenting machine, including frame and the first conveying mechanism, segmentation mechanism, the second conveying mechanism and the collection mechanism of order setting on frame table surface, first conveying mechanism is the same with second conveying mechanism structure, and first conveying mechanism and second conveying mechanism all draw material subassembly and guide rail set spare including drawing, draw the material subassembly to drive the lead frame and move along guide rail set spare, wherein: the guide rail assembly comprises a guide rail support frame, a first guide rail and a second guide rail are arranged on the guide rail support frame side by side, a first width adjusting piece is arranged on the first guide rail and the second guide rail, and the first width adjusting piece is used for adjusting the distance between the first guide rail and the second guide rail so as to adapt to lead frames with different widths. The utility model discloses a distance between first guide rail and the second guide rail is adjusted to first width control spare, can adapt to the transport of the lead frame of different width, and structural design is simple, investment cost is low, and processing is effectual.
Description
Technical Field
The utility model belongs to the technical field of semiconductor production is relevant, specifically be a lead frame segmenting machine.
Background
An integrated circuit is a miniature electronic device or component, which is made up through such technological steps as interconnection of transistors, diodes, resistors, capacitors and inductors with wiring, and features that the semiconductor chip or dielectric substrate is made up by small blocks, which are then packaged in a package. The lead frame is a chip carrier of an integrated circuit, is a key structural member for forming an electric circuit by electrically connecting a lead-out end of an internal circuit of a chip and an external lead by means of bonding materials such as gold wires, aluminum wires and copper wires, is required to be used in most semiconductor integrated blocks, and is an important basic material in the electronic information industry.
In actual processing, the supplied materials of the lead frame are a reel, the whole length of the lead frame is long, and production personnel need to cut and segment coiled lead frames at equal intervals through a lead frame segmenting machine and then collect the lead frames into a lead frame material box in a centralized manner so as to facilitate subsequent production. However, due to the fact that the width specifications of the lead frames are various, the existing lead frame segmenting machine cannot be compatible with cutting, segmenting and collecting operations of the lead frames with the various width specifications, and currently, aiming at the lead frames with different widths, production personnel need to replace the whole part, which is used for transporting and collecting the lead frames, on the lead frame segmenting machine, time and labor are consumed, the cost of enterprise equipment is high, and the production efficiency is low.
Therefore, there is a need in the industry to design a segmenting machine capable of accommodating multiple lead frame widths for segment collection.
SUMMERY OF THE UTILITY MODEL
For solving the problem in the above-mentioned background art, the utility model provides a lead frame segmentation machine, including frame and the first conveying mechanism, segmentation mechanism, the second conveying mechanism and the collection mechanism of order setting on frame table surface, first conveying mechanism is the same with second conveying mechanism structure, and first conveying mechanism and second conveying mechanism all draw material subassembly and guide rail set spare including drawing, draw the material subassembly to drive the lead frame and move along guide rail set spare, wherein:
the guide rail assembly comprises a guide rail support frame, a first guide rail and a second guide rail are arranged on the guide rail support frame side by side, a first width adjusting piece is arranged on the first guide rail and the second guide rail, and the first width adjusting piece is used for adjusting the distance between the first guide rail and the second guide rail so as to adapt to lead frames with different widths.
Further, first width adjustment spare includes first guide arm and first retaining member, and first guide arm runs through first guide rail and second guide rail, and first retaining member rotates and sets up on first guide rail and second guide rail, and the retaining member rotates, offsets with the first guide arm that is arranged in first guide rail and second guide rail, locks first guide rail and second guide rail.
Further, the collecting mechanism comprises a material box supporting frame, a material box limiting frame and a material box lifting assembly are arranged on the material box supporting frame, the material box lifting assembly is arranged below the material box limiting frame, and the material box lifting assembly drives a lead frame material box located in the material box limiting frame to move up and down.
Further, the spacing frame of magazine includes first fixed plate and the second fixed plate that sets up side by side interval, is equipped with second width control spare between first fixed plate and the second fixed plate, and second width control spare is used for adjusting the distance between first fixed plate and the second fixed plate to adapt to the lead frame magazine of different width.
Further, second width adjustment spare includes second guide arm and second retaining member, the second guide arm runs through first fixed plate and second fixed plate, first fixed plate sets up on the magazine support frame, the second fixed plate slides and sets up on the second guide arm, through the adjustable first fixed plate of slip second fixed plate and the distance between the second fixed plate, the second retaining member rotates and sets up on the second fixed plate, the second retaining member rotates, offset with the second guide arm that is arranged in the second fixed plate, lock the second fixed plate.
Further, the guide rail assembly further comprises a material pressing cylinder arranged on the upper end face of the first guide rail or the second guide rail.
Further, the collecting mechanism further comprises four material box guide plates symmetrically arranged between the first fixing plate and the second fixing plate, and the material box lifting assembly drives the lead frame material box to move up and down along the material box guide plates.
Furthermore, a first air cylinder is arranged on the second fixing plate and used for tightly pushing the lead frame material box between the first fixing plate and the second fixing plate.
Further, the collecting mechanism further comprises a material box pulling-out assembly arranged below the material box lifting assembly, the material box pulling-out assembly comprises a material box baffle and a second cylinder connected with the material box baffle, and the second cylinder drives the material box baffle to move so that the lead frame material box with the lead frame assembled slides out.
Further, the guide rail assembly further comprises a lead protrusion sensor arranged on the upper end face of the first guide rail or the second guide rail.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model discloses a set up first conveying mechanism, segmentation mechanism, second conveying mechanism and collection mechanism, realize the process of collecting with the continuous input segmentation of lead frame, whole segmentation collecting process is incessant in succession, and equipment structural design is compact, has improved the machining efficiency of lead frame greatly, has saved the occupation space of equipment.
(2) The utility model discloses a set up first width regulating part on conveying mechanism and adjust the distance between first guide rail and the second guide rail, can adapt to the transport of the lead frame of different widths, structural design is simple, investment cost is low, and processing effect is good.
(3) The utility model discloses a be equipped with second width control spare on collecting the mechanism, adjust the distance between first fixed plate and the second fixed plate, can adapt to placing of the lead frame magazine of different width, realize collecting the effect in the lead frame magazine of different widths with the good lead frame of segmentation of different widths.
Drawings
For a clearer explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the first conveying mechanism of the present invention;
fig. 3 is a schematic structural view of the guide rail assembly of the present invention;
fig. 4 is an exploded view of the guide rail assembly of the present invention;
fig. 5 is a schematic structural diagram 1 of the collecting mechanism of the present invention;
fig. 6 is a schematic structural diagram 2 of the collecting mechanism of the present invention;
fig. 7 is a schematic view of the explosion structure of the collecting mechanism of the present invention;
fig. 8 is an enlarged schematic view of a portion of the structure of fig. 7 according to the present invention;
the automatic feeding device comprises a rack 1, a rack 2, a first conveying mechanism 21, a pulling assembly 22, a guide rail assembly 220, a guide rail support frame 221, a first guide rail 222, a second guide rail 223, a first width adjusting part 2230, a first guide rod 2231, a first locking part 224, a pressing air cylinder 224, a 225-lead protrusion sensor, a 3-segmentation mechanism 4, a second conveying mechanism 5, a collection mechanism 51, a material box support frame 52, a material box limiting frame 52, a first fixing plate 520, a second fixing plate 521, a second width adjusting part 522, a second guide rod 5220, a second locking part 5221, a material box guide plate 523, a first air cylinder 524, a 53-material box lifting assembly 530, a driving motor 531, a lead screw assembly 532, a material box support frame 54, a material box pulling assembly 540, a material box baffle 541, a second air cylinder 541, a 6-lead frame and a 7-control mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-8, the utility model provides a lead frame segmenting machine, including frame 1 and the first conveying mechanism 2 of order setting on 1 table surface in frame, segmentation mechanism 3, second conveying mechanism 4 and collection mechanism 5, first conveying mechanism 2 is the same with 4 structures of second conveying mechanism, first conveying mechanism 2 all draws material subassembly 21 and guide rail set spare 22 with second conveying mechanism 4, draws material subassembly 21 to drive the lead frame along guide rail set spare 22 forward movement, wherein: the guide rail assembly 22 includes a guide rail support frame 220, a first guide rail 221 and a second guide rail 222 are arranged on the guide rail support frame 220 side by side, a first width adjusting member 223 is arranged on the first guide rail 221 and the second guide rail 222, and the first width adjusting member 223 is used for adjusting the distance between the first guide rail 221 and the second guide rail 222 to adapt to lead frames with different widths.
The utility model discloses a lead frame segmenting machine still include with first conveying mechanism 2, segmentation mechanism 3, the control mechanism 7 that second conveying structure 4 and collection mechanism 5 electricity are connected respectively, the first width regulating part 223 is adjusted according to the width of the lead frame of treating processing at first need to the producer, make the lead frame can slide between first guide rail 221 and second guide rail 222, then start control mechanism 7, the lead frame that draws in the first conveying mechanism 2 of control will be located between first guide rail 221 and the second guide rail 222 carries segmentation mechanism 3 and cuts the segmentation, the lead frame that will segment is good at last carries the collection mechanism 5 that is equipped with lead frame magazine 6 through second conveying structure 4 and collects, whole segmentation collecting process is continuous incessant, the equipment structure design is compact, the machining efficiency of lead frame has been improved greatly, the occupation space of equipment has been saved, and simultaneously, adjust the distance between first guide rail and the second guide rail through setting up first width regulating part on conveying mechanism, can adapt to the transport of different width of lead frame, the structural design is simple, low investment cost, machining effect is good.
Specifically, as shown in fig. 1 to 4, in this embodiment, the first width adjustment member 223 includes a first guide rod 2230 and a first locking member 2231, the first guide rod 2230 penetrates through the first guide rail 221 and the second guide rail 222, the first locking member 2231 is rotatably disposed on the first guide rail 221 and the second guide rail 222, the locking member 2231 rotates to abut against the first guide rod 2230 located in the first guide rail 221 and the second guide rail 222 to lock the first guide rail 221 and the second guide rail 222, in order to ensure stability of the first guide rail 221 and the second guide rail 222, in this embodiment, two first width adjustment members 223 are disposed on the first guide rail 221 and the second guide rail 222, respectively, two L-shaped notch grooves are disposed on the first guide rail 221 and the second guide rail 222, the lead frame slides in the two symmetrically disposed L-shaped notch grooves, the first guide rod 2230 is a cylindrical guide rod, the first guide rod 2230 sequentially penetrates through the first guide rail 221, the guide rail 220, the second guide rail 222, and the first guide rod 2230 can slide along a length direction of the first guide rail 221. In this embodiment, the first locking member 2231 is made of a sturdy and durable screw, the upper end surfaces of the first guide rail 221 and the second guide rail 222 corresponding to the first locking member 2231 are provided with internal thread holes, after the distance between the first guide rail 221 and the second guide rail 222 is adjusted by a manufacturer according to the width of the lead frame, the first guide rail 2230 can be abutted by screwing the first locking member 2231, the fixed distance between the first guide rail 221 and the second guide rail 222 is fixed, so that the transportation operation of the lead frame with various widths is met, the structural design is ingenious, the investment cost is low, the improvement effect is good, and the popularization value is high.
Specifically, as shown in fig. 1 and fig. 5 to 8, in this embodiment, the collecting mechanism 5 includes a magazine support frame 51, a magazine limit frame 52 and a magazine lifting assembly 53 are disposed on the magazine support frame 51, the magazine lifting assembly 53 is disposed below the magazine limit frame 52, the magazine lifting assembly 53 drives the lead frame magazine 6 located in the magazine limit frame 52 to move up and down, wherein the magazine lifting assembly 53 includes a driving motor 530, the driving motor 530 drives a nut on a lead screw assembly 531 to move up and down through a conveyor belt assembly, magazine support frames 532 for placing the lead frame magazine 6 are symmetrically disposed on the nut on the lead screw assembly 531, a plurality of limit chutes for accommodating the segmented lead frame are disposed side by side on two sides inside the lead frame magazine 6, when initially processing, a producer slides the lead frame magazine 6 onto the magazine support frame 532 through the magazine limit frame 52 from top to bottom, and makes the lower limit chute of the lead frame magazine 6 flush with the guide rail assembly 22 in the second conveyor mechanism 4, the first segmented lead frame is conveyed to the magazine 6, and the lead frame drives the lead frame magazine 6 to move down along the magazine limit chute 52, so that the lead frame can be collected into the multiple lead frames in the segmented lead frame.
Specifically, as shown in fig. 1 and fig. 5 to fig. 8, in the embodiment, the magazine limiting frame 52 includes a first fixing plate 520 and a second fixing plate 521 that are arranged side by side at an interval, a second width adjusting member 522 is disposed between the first fixing plate 520 and the second fixing plate 521, the second width adjusting member 522 is used to adjust a distance between the first fixing plate 520 and the second fixing plate 521 to adapt to lead frame magazines 6 with different widths, the first fixing plate 520 is detachably connected to the magazine supporting frame 51, a manufacturer selects lead frame magazines 6 adapted to the lead frame width according to the lead frame width, and then adjusts the distance between the first fixing plate 520 and the second fixing plate 521 through the second width adjusting member 522, so as to ensure that the lead frame magazines 6 can slide up and down between the two plates, and achieve the purpose of being compatible with lead frame magazines 6 with multiple specifications.
Specifically, as shown in fig. 1 and 5 to 8, the second width adjusting member 522 in this embodiment includes a second guide rod 5220 and a second locking member 5221, the second guide rod 5220 penetrates through the first fixing plate 520 and the second fixing plate 521, the first fixing plate 520 is disposed on the magazine supporting frame 51, the second fixing plate 521 is slidably disposed on the second guide rod 5220, the distance between the first fixing plate 520 and the second fixing plate 521 is adjustable by sliding the second fixing plate 521, the second locking member 5221 is rotatably disposed on the second fixing plate 521, the second locking member 5221 is rotatably disposed to abut against the second guide rod 5220 in the second fixing plate 521 to lock the second fixing plate 521, in order to ensure the stability of the fixing of the first fixing plate 520 and the second fixing plate 521, in this embodiment, the second width adjusting member 522 is also provided with two, the two second width adjusting members 522 are respectively disposed at front and rear ends of the first fixing plate 520 and the second fixing plate 521, the second guide rod 5220 is cylindrical, the second locking member 5221 is also selected as a screw position corresponding to the position of the second fixing screw 5221, the lead frame 52520 and the distance between the second fixing plate 521 is easily adjustable, and the distance between the lead frame 521 is adjustable by a simple screw, and the screw structure, and the distance between the second fixing plate 526 is adjustable.
Specifically, as shown in fig. 1 to 4, the guide rail assembly 22 of the present embodiment further includes a material pressing cylinder 224 disposed on an upper end surface of the first guide rail 221 or the second guide rail 222. After the lead frame is conveyed to the segmenting mechanism 3, the control mechanism 7 controls the material pressing cylinder 224 to act to fix the lead frame, the segmenting mechanism 3 is convenient to cut and segment, after the segmenting is completed, the material pressing cylinder 224 resets, and the lead frame can continuously move forwards under the action of the material pulling assembly 21 to perform the next processing operation.
Specifically, as shown in fig. 1 and fig. 5 to 7, in this embodiment, the collecting mechanism 5 further includes four magazine guide plates 523 symmetrically disposed between the first fixing plate 520 and the second fixing plate 521, the magazine lifting assembly 53 drives the lead frame magazine to move up and down along the magazine guide plates 523, cross sections of the four magazine guide plates 523 are L-shaped, two magazine guide plates are a set of two magazine guide plates and symmetrically disposed between the two fixing plates, the first fixing plate 520 and the second fixing plate 521 are provided with transverse fixing guide grooves, the four magazine guide plates 523 are respectively fixed to the first fixing plate 520 and the second fixing plate 521 through screws, and by providing the transverse fixing guide grooves, distances of the four magazine guide plates 523 along the transverse direction can be adjusted, so that four sides of the lead frame magazine 6 can be guided to slide in.
Specifically, as shown in fig. 5-6, in this embodiment, a first cylinder 524 is disposed on the second fixing plate 521, the first cylinder 524 is used for tightly pushing the lead frame magazine located between the first fixing plate 520 and the second fixing plate 521, when the lead frame magazine 6 falls on the magazine support frame 532, the control mechanism 7 controls the first cylinder 524 to move, so as to fix the lead frame magazine 6, so that the lead frame magazine 6 after the cutting and segmenting of the segmenting mechanism 3 is stably collected into the lead frame magazine 6, after the collection is completed, the first cylinder 524 resets, the lead frame magazine 6 continues to move downwards by the height of a limiting sliding groove under the action of the magazine lifting assembly 53, so as to facilitate the next segmented lead frame to enter.
Specifically, as shown in fig. 5-7, in this embodiment, the collecting mechanism 5 further includes a magazine pulling-out assembly 54 disposed below the magazine lifting assembly 53, the magazine pulling-out assembly 54 includes a magazine baffle 540 and a second cylinder 541 connected to the magazine baffle 540, the second cylinder 541 drives the magazine baffle 540 to move so as to slide out the lead frame magazine loaded with the lead frame, the magazine baffle 540 is a rectangular plate, when the lead frame magazine 6 falls, the lower end surface of the lead frame magazine 6 falls on a piston rod of the second cylinder 541, the magazine baffle 540 is located at the rear end of the lead frame magazine 6, the control mechanism 7 controls the second cylinder 541 to move, the lead frame magazine 6 is pulled out by moving the magazine baffle 540 forward, and an operator can conveniently and quickly take out the lead frame magazine 6 filled with the lead frame.
Specifically, as shown in fig. 2 to 4, in this embodiment, the guide rail assembly 22 further includes a lead protrusion sensor 225 disposed on an upper end surface of the first guide rail 221 or the second guide rail 222, when the lead frame is blocked during the conveying process, the lead frame is stressed and arched, at this time, the lead protrusion sensor 225 transmits a signal to the control mechanism 7, and the control mechanism 7 controls the first conveying mechanism 2 and the second conveying mechanism 4 to stop, so as to avoid affecting the processing quality of the lead frame.
The utility model discloses a work flow as follows:
(1) The manufacturer adjusts the first width adjusting part 223 and the second width adjusting part 522 according to the width of the lead frame and the width of the lead frame magazine 6, so that the first conveying mechanism 2, the second conveying mechanism 4 and the collecting mechanism 5 are respectively matched with the width of the lead frame and the lead frame magazine 6.
(2) And starting the control mechanism 7, and conveying the lead frame to be processed to the segmenting mechanism 3 by the first conveying mechanism 2 for cutting and segmenting.
(3) The lead frames after being cut and segmented are conveyed to a collecting mechanism 5 through a second conveying mechanism 4 to be collected and boxed.
The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.
Claims (10)
1. The utility model provides a lead frame segmenting machine, its characterized in that sets up including frame (1) and order first conveying mechanism (2), segmentation mechanism (3), second conveying mechanism (4) and collection mechanism (5) on frame (1) table surface, first conveying mechanism (2) with second conveying mechanism (4) structure is the same, first conveying mechanism (2) with second conveying mechanism (4) all are including drawing material subassembly (21) and guide rail set spare (22), draw material subassembly (21) to drive the lead frame and follow guide rail set spare (22) move forward, wherein:
the guide rail assembly (22) comprises a guide rail support frame (220), a first guide rail (221) and a second guide rail (222) are arranged on the guide rail support frame (220) side by side, a first width adjusting piece (223) is arranged on the first guide rail (221) and the second guide rail (222), and the first width adjusting piece (223) is used for adjusting the distance between the first guide rail (221) and the second guide rail (222) so as to adapt to lead frames with different widths.
2. The leadframe segmenting machine according to claim 1, characterized in that the first width adjustment member (223) comprises a first guide bar (2230) and a first locking member (2231), the first guide bar (2230) extends through the first guide rail (221) and the second guide rail (222), the first locking member (2231) is rotatably disposed on the first guide rail (221) and the second guide rail (222), and the locking member (2231) rotates against the first guide bar (2230) located in the first guide rail (221) and the second guide rail (222) to lock the first guide rail (221) and the second guide rail (222).
3. The lead frame segmenting machine according to claim 1, characterized in that the collecting mechanism (5) comprises a magazine supporting frame (51), a magazine limiting frame (52) and a magazine lifting assembly (53) are arranged on the magazine supporting frame (51), the magazine lifting assembly (53) is arranged below the magazine limiting frame (52), and the magazine lifting assembly (53) drives the lead frame magazine (6) located in the magazine limiting frame (52) to move up and down.
4. The lead frame segmenting machine according to claim 3, characterized in that the magazine limiting frame (52) comprises a first fixing plate (520) and a second fixing plate (521) which are arranged side by side at intervals, a second width adjusting piece (522) is arranged between the first fixing plate (520) and the second fixing plate (521), and the second width adjusting piece (522) is used for adjusting the distance between the first fixing plate (520) and the second fixing plate (521) so as to adapt to lead frame magazines (6) with different widths.
5. The lead frame segmenting machine according to claim 4, characterized in that the second width adjustment member (522) comprises second guide rods (5220) and second locking members (5221), the second guide rods (5220) penetrate through the first fixing plate (520) and the second fixing plate (521), the first fixing plate (520) is disposed on the magazine supporting frame (51), the second fixing plate (521) is slidably disposed on the second guide rods (5220), a distance between the first fixing plate (520) and the second fixing plate (521) is adjustable by sliding the second fixing plate (521), the second locking members (5221) are rotatably disposed on the second fixing plate (521), and the second locking members (5221) are rotated to abut against the second guide rods (5220) in the second fixing plate (521) to lock the second fixing plate (521).
6. The lead frame segmenting machine according to claim 1, characterized in that the guide rail assembly (22) further comprises a swaging cylinder (224) provided on an upper end face of the first guide rail (221) or the second guide rail (222).
7. The lead frame segmenting machine according to claim 4, characterized in that the collecting mechanism (5) further comprises four magazine guide plates (523) symmetrically arranged between the first fixing plate (520) and the second fixing plate (521), and the magazine lifting assembly (53) drives the lead frame magazine (6) to move up and down along the magazine guide plates (523).
8. The lead frame segmenting machine according to claim 4, characterized in that a first air cylinder (524) is arranged on the second fixing plate (521), and the first air cylinder (524) is used for tightly pushing against the lead frame magazine (6) between the first fixing plate (520) and the second fixing plate (521).
9. The leadframe segmenting machine according to claim 3, wherein the collecting mechanism (5) further comprises a magazine pulling assembly (54) arranged below the magazine lifting assembly (53), the magazine pulling assembly (54) comprising a magazine shutter (540) and a second cylinder (541) connected to the magazine shutter (540), the second cylinder (541) driving the magazine shutter (540) to move so as to slide out the leadframe magazine (6) with the leadframes loaded thereon.
10. The lead frame segmenting machine according to claim 1, characterized in that the guide rail assembly (22) further comprises a lead bump sensor (225) disposed on an upper end face of the first guide rail (221) or the second guide rail (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223063657.1U CN218696461U (en) | 2022-11-18 | 2022-11-18 | Lead frame segmenting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223063657.1U CN218696461U (en) | 2022-11-18 | 2022-11-18 | Lead frame segmenting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218696461U true CN218696461U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223063657.1U Active CN218696461U (en) | 2022-11-18 | 2022-11-18 | Lead frame segmenting machine |
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| Country | Link |
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| CN (1) | CN218696461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117718653A (en) * | 2024-02-18 | 2024-03-19 | 佛山市蓝箭电子股份有限公司 | Lead frame conveying device and wire bonding machine |
-
2022
- 2022-11-18 CN CN202223063657.1U patent/CN218696461U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117718653A (en) * | 2024-02-18 | 2024-03-19 | 佛山市蓝箭电子股份有限公司 | Lead frame conveying device and wire bonding machine |
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