CN220901528U - Lead frame forming machine - Google Patents
Lead frame forming machine Download PDFInfo
- Publication number
- CN220901528U CN220901528U CN202322438447.4U CN202322438447U CN220901528U CN 220901528 U CN220901528 U CN 220901528U CN 202322438447 U CN202322438447 U CN 202322438447U CN 220901528 U CN220901528 U CN 220901528U
- Authority
- CN
- China
- Prior art keywords
- channel
- feeding
- cylinder
- backflow
- lead frame
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 claims abstract description 40
- 238000007599 discharging Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims 5
- 210000004907 gland Anatomy 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 17
- 229910052802 copper Inorganic materials 0.000 description 17
- 239000010949 copper Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 208000011092 Hand injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Wire Processing (AREA)
Abstract
The utility model discloses a lead frame forming machine, and relates to the technical field of coil lead bending forming. The left end of the upper surface of the base is provided with a backflow channel, the right end of the backflow channel is provided with a feeding channel, a jig is placed in the feeding channel and the backflow channel, the lower surface of the backflow channel is provided with a backflow cylinder, the lower surface of the feeding channel is connected with a feeding cylinder, the right end of the upper surface of the feeding channel is provided with a support, the front end of the support is provided with a feeding sliding rail, the right side of the feeding channel is provided with a processing channel, the upper end and the lower end of the processing channel are provided with a pushing plate, the right end of the pushing plate is connected with a first bending cylinder, the right end of the first bending cylinder is provided with a second bending cylinder, the left side of the second bending cylinder is connected with a pressing plate, the right end of the processing channel is provided with a discharge hole, and the left end of the rear surface of the base is provided with a controller.
Description
Technical Field
The utility model relates to the technical field of coil wire bending forming, in particular to a lead frame forming machine.
Background
The lead frame is a copper sheet on two sides of the inductance coil, the copper sheet is processed into a specific shape, the coil is clamped and used for keeping the shape of the inductor, if the coil is not supported by the lead frame, the coil is easy to deform and even is extruded to deform, so that the inductor loses the original inductance value, and meanwhile, in a circuit, when a plurality of leads are close, mutual inductance is generated between the leads. When the coil of the inductor is not supported by the lead frame, the leads on the coil are easily formed in a ring shape, and the distance between the inside and outside of the coil is small, which increases the mutual inductance between the leads. The lead frame can separate the leads in the coil, reduce direct mutual inductance of the leads and improve the inductance value of the inductor.
Most of the existing lead frame forming machines are bent into a required shape in advance through bending machines, the bent lead frames are plugged at two sides of a coil and fixed, bending angles are easy to be large in the mode, the lead frames need to be plugged at two sides of the coil strongly, the surfaces of the coil are scratched, and the lead frames easily slide down when the bending angles are small, so that the lead frame forming machine is designed to solve the problems.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a lead frame forming machine, which solves the problems that the bending angle is large easily, the lead frame is required to be plugged into two sides of a coil strongly, the surface of the coil is scratched, and the lead frame is easy to slide down when the bending angle is small.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the lead frame make-up machine, including inside hollow base, base upper surface left end is provided with the back flow way, the back flow way right-hand member is provided with the feeding way, it has the tool to lay in feeding way and the back flow way, the back flow way front end is provided with the back flow push pedal, back flow push pedal rear end just is located the back flow way lower surface and is provided with the backward flow cylinder, the feeding way rear end is provided with the feeding push pedal, feeding push pedal front end just is located feeding way lower surface connection has the feeding cylinder, feeding way front end right side is provided with the horizontal push pedal, horizontal push pedal right-hand member is connected with the horizontal push cylinder, feeding way upper surface right-hand member just is located horizontal push cylinder rear end and is provided with the support, the support left end extends to the back flow way upper end, the support front end is provided with the pay-off slide rail, pay-off slide rail internally mounted has the pay-off push pedal, the right side of the fourth tool in the feeding way is provided with the processing way, processing way upper end and lower extreme are provided with the feeding cylinder, the flat board right side is provided with the first bending cylinder, the left side is provided with the bending cylinder, the first bending cylinder is connected with the left side, the flat board is provided with the bending cylinder, the end has the first bending cylinder, the end has the end.
Preferably, the support frame is installed to the base upper end, be provided with protection glass about the support frame, between front surface and the upper surface.
Preferably, safety gratings are arranged at the left end and the right end of the rear surface of the support frame, and the safety gratings are electrically connected with the controller.
Preferably, the left side of the front end of the backflow channel, the front surface of the feeding channel and the right end of the processing channel are provided with sensors, and the sensors are respectively connected with the discharging cylinder, the backflow cylinder and the transverse pushing cylinder.
Preferably, a tray is arranged on the upper surface of the base and positioned at the rear end of the discharge hole.
Preferably, an inductor is arranged at the left end of the upper surface of the processing channel and positioned at the left side of the pushing plate, and the inductor is electrically connected with the first bending cylinder.
(III) beneficial effects
The utility model provides a lead frame forming machine. The beneficial effects are as follows:
The lead frame forming machine is characterized in that a copper sheet and a coil base are manually placed into a jig, then the copper sheet is bent through a pushing plate and a pressing plate and then extruded to two sides of a coil, so that the lead frame can be directly fixed on the coil.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a rear view of the present utility model;
Fig. 4 is a bottom view of the present utility model.
In the figure: 1. a base; 2. a return channel; 3. a feed channel; 4. a jig; 5. a reflux push plate; 6. a return air cylinder; 7. a feed push plate; 8. a feed cylinder; 9. a transverse pushing plate; 10. a horizontal pushing cylinder; 11. a bracket; 12. a feeding slide rail; 13 feeding push plates; 14. a processing channel; 16. pushing the flat plate; 17. a first bending cylinder; 18. a second bending cylinder; 19. a flattening plate; 20. a discharge port; 21. a discharging cylinder; 22. a controller; 31. a support frame; 32. a safety grating; 33. a sensor; 34. a material tray; 35. an inductor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the lead frame forming machine comprises a base 1 with a hollow inside, a backflow channel 2 is arranged at the left end of the upper surface of the base 1, a feeding channel 3 is arranged at the right end of the backflow channel 2, a jig 4 is arranged in the feeding channel 3 and the backflow channel 2, a backflow push plate 5 is arranged at the front end of the backflow channel 2, a backflow cylinder 6 is arranged at the rear end of the backflow push plate 5 and positioned on the lower surface of the backflow channel 2, a feeding push plate 7 is arranged at the rear end of the feeding channel 3, a feeding cylinder 8 is connected to the front end of the feeding push plate 7 and positioned on the lower surface of the feeding channel 3, a transverse push plate 9 is arranged at the right side of the front end of the feeding channel 3, a transverse push plate 10 is connected to a transverse push cylinder 10, a bracket 11 is arranged at the right end of the upper surface of the feeding channel 3 and positioned at the rear end of the transverse push cylinder 10, a feeding slide rail 12 is arranged at the left end of the bracket 11, a feeding push plate 13 is arranged at the inner part of the feeding slide rail 12, a feeding push plate 13 is arranged at the lower end of the feeding channel 3 to the left side of the fourth jig 4, a bending cylinder 16 is arranged at the left side of the feeding push plate 13, a bending cylinder 16 is connected to the left side of the feeding cylinder 16, a bending cylinder 16 is arranged at the right side of the bending cylinder 16, a bending cylinder 16 is connected to the left side of the bending cylinder 16, a flat plate 16 is arranged at the left side of the bending cylinder 16, a bent end of the bending cylinder 20 is connected to the left side of the bending cylinder 16, and a flat plate 20 is arranged at the front end of the bending end, and a flat plate 20 is arranged at the front end of the bending end of the feeding end, and a machine 20, and a machine is provided with a machine end of the machine 20.
During operation, the copper sheet and the coil base are manually placed at the designated position in the jig 4, the jig 4 is placed in the feeding channel 3, then the feeding push plate 13 slides leftwards along the feeding slide rail 12, the feeding push plate 13 pushes the copper sheet and the coil base in the fourth jig 4 in the feeding channel 3 into the processing channel 14, after the copper sheet and the coil base reach the lower part of the push plate 16, the first bending cylinder 17 controls the push plate 16 to extrude the copper sheet inwards, then continues to push rightwards, after the lower end of the push plate 19 is reached, the second bending cylinder 18 is started, the push plate 19 extrudes the copper sheet, the copper sheet is firmly fixed on the coil, the falling is prevented, then continues to push rightwards, after the discharge hole 20 is opened at the right end of the processing channel 14, the internal workpiece is pushed out from the discharge hole 20, after the feeding push plate 13 reaches the rightmost side, the leftmost side is returned, at this time, the feeding cylinder 8 is started, the feeding push plate 7 pulls the jig 4 along the feeding channel 3, the jig 4 can be pushed inwards through the transverse pushing cylinder 10, after the reflux channel 2 is started, the reflux plate 6 is started, and the jig 4 is pulled back to the front end is pulled back through the reflux channel 5.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the support frame 31 is installed to base 1 upper end, support frame 31 left and right sides surface, front surface and upper surface between be provided with protection glass.
When the protective glass is in operation, the protective glass on the inner side of the supporting frame 31 can prevent the broken materials which are accidentally broken during processing from splashing, and meanwhile, can prevent someone from carelessly penetrating into the working area.
Referring to fig. 1, the present utility model provides the following technical solutions: safety gratings 32 are arranged at the left and right ends of the rear surface of the supporting frame 31, and the safety gratings 32 are electrically connected with the controller 22.
When in operation, the material is discharged or extracted, the material enters the detection range of the safety grating 32, and then the safety grating 32 gives a signal to the controller 22, so that the lead frame forming machine is stopped, and the hand injury is prevented.
Referring to fig. 1-3, the present utility model provides the following technical solutions: the left side of the front end of the return channel 2, the front surface of the feeding channel 3 and the right end of the processing channel 14 are provided with sensors 33, and the sensors 33 are respectively connected with the discharging cylinder 21, the return cylinder 6 and the transverse pushing cylinder 10.
When the jig 4 arrives at the sensor 33 on the front surface of the feeding channel 3, the transverse pushing cylinder 10 is started to push the jig into the backflow channel 2, when the jig 4 is pushed to the sensor 33 on the left side of the front end of the backflow channel 2, the backflow cylinder 6 is started to push the jig 4 along the backflow channel 2, and when the processed coil base and copper sheet arrive at the sensor 33 on the tail end of the processing channel 14, the discharging cylinder 21 is started to push the coil base and the copper sheet out along the discharging port 20. Preventing the corresponding cylinder from being activated for full pushing into place resulting in equipment damage.
Referring to fig. 1-3, the present utility model provides the following technical solutions: the upper surface of the base 1 and the rear end of the discharge hole 20 are provided with a material tray 34.
In operation, the coil base and copper sheet pushed out of the discharge port 20 will fall into the tray 34 for convenient collection.
Referring to fig. 1-2, the present utility model provides the following technical solutions: an inductor 35 is arranged at the left end of the upper surface of the processing channel 14 and positioned at the left side of the pushing plate 16, and the inductor 35 is electrically connected with the first bending cylinder 17.
When the copper sheet to be processed is not positioned in the sensor 35 in the processing channel 14, the first bending cylinder 17 stops working, and the first bending cylinder 17 is prevented from idling.
In summary, the lead frame forming machine firstly manually puts the copper sheet and the coil base into the jig 4, then bends the copper sheet through the pushing plate 16 and the pressing plate 19, and then extrudes the copper sheet to two sides of the coil, so that the lead frame can be directly fixed on the coil.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Lead frame make-up machine, including inside hollow base (1), its characterized in that: the left end of the upper surface of the base (1) is provided with a backflow channel (2), the right end of the backflow channel (2) is provided with a feeding channel (3), a jig (4) is arranged in the feeding channel (3) and the backflow channel (2), the front end of the backflow channel (2) is provided with a backflow push plate (5), the rear end of the backflow push plate (5) is positioned on the lower surface of the backflow channel (2) and is provided with a backflow cylinder (6), the rear end of the feeding channel (3) is provided with a feeding push plate (7), the front end of the feeding push plate (7) is connected with a feeding cylinder (8) on the lower surface of the feeding channel (3), the right side of the front end of the feeding channel (3) is provided with a transverse push plate (9), the right end of the feeding channel (3) is connected with a transverse push cylinder (10), the rear end of the feeding channel (3) is provided with a bracket (11), the left end of the bracket (11) extends to the upper end of the backflow channel (2), the front end of the bracket (11) is provided with a feeding slide rail (12), the right end of the feeding channel (12) is provided with a feeding slide rail (13) and the feeding channel (13) extends to the fourth feeding channel (4), the processing is said (14) upper end and lower extreme and is provided with pushing away dull and stereotyped (16), the right-hand member that pushes away flat board (16) is connected with first bending cylinder (17), first bending cylinder (17) right-hand member is provided with second bending cylinder (18), second bending cylinder (18) left side is connected with gland plate (19), discharge gate (20) have been seted up to processing is said (14) right-hand member, the front end of discharge gate (20) is provided with ejection of compact cylinder (21), base (1) rear surface left end is provided with controller (22).
2. The lead frame molding machine according to claim 1, wherein: the base (1) upper end is installed support frame (31), be provided with protection glass between surface, front surface and the upper surface about support frame (31).
3. The lead frame molding machine according to claim 2, wherein: safety gratings (32) are arranged at the left end and the right end of the rear surface of the supporting frame (31), and the safety gratings (32) are electrically connected with the controller (22).
4. The lead frame molding machine according to claim 1, wherein: the left side of the front end of the backflow channel (2), the front surface of the feeding channel (3) and the right end of the processing channel (14) are provided with sensors (33), and the sensors (33) are respectively connected with the discharging cylinder (21), the backflow cylinder (6) and the transverse pushing cylinder (10).
5. The lead frame molding machine according to claim 1, wherein: the upper surface of the base (1) and the rear end of the discharge hole (20) are provided with a material tray (34).
6. The lead frame molding machine according to claim 1, wherein: the left end of the upper surface of the processing channel (14) and the left side of the pushing plate (16) are provided with an inductor (35), and the inductor (35) is electrically connected with the first bending cylinder (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322438447.4U CN220901528U (en) | 2023-09-08 | 2023-09-08 | Lead frame forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322438447.4U CN220901528U (en) | 2023-09-08 | 2023-09-08 | Lead frame forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220901528U true CN220901528U (en) | 2024-05-07 |
Family
ID=90919936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322438447.4U Active CN220901528U (en) | 2023-09-08 | 2023-09-08 | Lead frame forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220901528U (en) |
-
2023
- 2023-09-08 CN CN202322438447.4U patent/CN220901528U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211892384U (en) | Film production plane screen printing machine | |
| CN220901528U (en) | Lead frame forming machine | |
| CN206028538U (en) | Unloader on tubular product | |
| CN211919844U (en) | A feed mechanism for among terminal check out test set | |
| CN211637968U (en) | Plate bending device for processing LED display screen box | |
| CN211191610U (en) | Punching machine capable of automatically feeding | |
| CN214153402U (en) | Apparatus for producing of terminal colds pressing | |
| CN112297114A (en) | Molding device for insulating material production and using method thereof | |
| CN206028539U (en) | Cylindrical pipe feed mechanism | |
| CN210850575U (en) | Plastic film flattens perforating device | |
| CN215152424U (en) | Edge folding device | |
| CN211045142U (en) | Wire harness sleeving machine | |
| CN212653378U (en) | Automatic press fitting equipment for carbon brush | |
| CN210817112U (en) | Spring bar production line ladder material loading machine | |
| CN207027679U (en) | A kind of shedding mechanism of lampshade extruder | |
| CN214395551U (en) | Mechanical numerical control press device | |
| CN212953170U (en) | Feeding device of plastic extruder for plastic film | |
| CN216397738U (en) | Sheet metal machining device capable of automatically ejecting sheet metal part | |
| CN219097993U (en) | High-efficient duplex position material loading frock | |
| CN217570416U (en) | Circular tantalum lid blanking forming device of condenser | |
| CN209987036U (en) | Automatic feeding device for SIM card support production line | |
| CN215845131U (en) | Metal plain film in-mold stamping semi-shearing equipment | |
| CN216733163U (en) | Compound setting device of inferior gram force board | |
| CN216632189U (en) | Equipment for automatically feeding hydraulic punch and automatically discharging finished products | |
| CN218049799U (en) | Angle-adjustable type motorcycle starting rod bending device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |