CN113910628B - Aluminum substrate punching plate forming device for PCB production - Google Patents
Aluminum substrate punching plate forming device for PCB production Download PDFInfo
- Publication number
- CN113910628B CN113910628B CN202111178734.5A CN202111178734A CN113910628B CN 113910628 B CN113910628 B CN 113910628B CN 202111178734 A CN202111178734 A CN 202111178734A CN 113910628 B CN113910628 B CN 113910628B
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- China
- Prior art keywords
- aluminum substrate
- stop block
- workbench
- forming device
- punch
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Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 108
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 108
- 239000000758 substrate Substances 0.000 title claims abstract description 107
- 238000004080 punching Methods 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 11
- 238000009499 grossing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/64—Joining a non-plastics element to a plastics element, e.g. by force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/45—Joining of substantially the whole surface of the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/74—Joining plastics material to non-plastics material
- B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
- B29C66/7422—Aluminium or alloys of aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
- B29C66/822—Transmission mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to an aluminum substrate punching forming device for PCB production, which comprises a workbench, wherein a bracket is fixedly arranged above the workbench, the bracket is connected with the workbench through four fixing rods, an aluminum substrate to be processed is placed at the side end of a stop block through a limiting rod, the aluminum substrate is fixed through a feeding mechanism and is intermittently conveyed towards the direction of a punch, in the process, the punch is driven to move up and down through a punching mechanism, the aluminum substrate is punched and segmented, the punched aluminum substrate falls from a lower die, the finally formed aluminum substrate falls into a collecting box, when the punch is driven to move downwards by the punching mechanism, the feeding mechanism stops conveying the aluminum substrate, when the punch moves upwards, the feeding mechanism forwards conveys a section of aluminum substrate, and after the processing of one aluminum substrate is finished, the rest aluminum substrate edge corner material flows out from the limiting rod.
Description
Technical Field
The invention relates to the technical field related to circuit board production, in particular to an aluminum substrate punching forming device for PCB production.
Background
The PCB aluminum-based plate structure consists of a circuit layer, a heat conduction insulating layer and a metal base layer. The circuit layer is required to have great current carrying capacity, so that thicker copper foil should be used; the heat conducting insulating layer is a core technology of the PCB aluminum substrate, is generally formed by special polymers filled with special ceramics, has small thermal resistance, excellent viscoelastic performance and heat aging resistance, and can bear mechanical and thermal stress.
The aluminum substrate is a metal-based copper-clad plate with good heat dissipation function, and a single panel is generally composed of a three-layer structure, namely a circuit layer, an insulating layer and a metal base layer. The aluminum substrate process is based on the principle of technical advancement and economical rationalization, and aims at the excellent quality of the final finished product, and reasonable and feasible specifications are formulated for the processing and treatment process of the aluminum substrate.
In the process of punching and forming the aluminum substrate, the aluminum substrate is fed manually in the prior art, and the punching position of the aluminum substrate is observed by workers, so that the method has high working strength and low production efficiency, and after the aluminum substrate is punched, the corners of the aluminum substrate are required to be smoothed, and the aluminum substrate is usually operated manually in the prior art, so that the ideal effect cannot be achieved.
Disclosure of Invention
The invention aims to provide an aluminum substrate punching forming device for PCB production, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
aluminum substrate punching forming device is used in PCB board production, aluminum substrate punching forming device is used in PCB board production includes the workstation, workstation top fixed mounting has the support, the support with connect through four dead levers between the workstation, aluminum substrate punching forming device is used in PCB board production still includes:
the mounting seat is movably arranged on the fixed rod, a punch for punching the aluminum substrate is arranged at the bottom of the mounting seat, a lower die corresponding to the punch is arranged on the workbench, a container box for carrying the punched aluminum substrate is arranged below the lower die, and a punching mechanism for driving the punch to reciprocate up and down and smoothing corners of the punched aluminum substrate is arranged between the container box and the bracket;
the stop block is arranged above a through groove formed in the workbench and used for limiting the aluminum substrate, a feeding mechanism used for fixing the aluminum substrate to be punched and intermittently conveying the aluminum substrate to the direction of the punch is further arranged at the side end of the stop block, and the feeding mechanism is arranged on the workbench.
As a further scheme of the invention: the stamping mechanism comprises a reciprocating driving assembly arranged between the brackets and a corner flattening assembly arranged below the lower die;
the reciprocating driving assembly comprises a U-shaped rod fixedly arranged above the mounting seat, an inner gear ring fixedly arranged on the inner wall of the U-shaped rod and an incomplete gear which is arranged on the inner side of the inner gear ring and meshed with teeth of the inner gear ring, a first motor is fixedly arranged on the inner side of the side end of the bracket, and the incomplete gear is fixedly arranged on the output end of the first motor;
the corner flattening assembly comprises a buffer box fixedly installed below the lower die, two rollers rotatably arranged on the side ends of the buffer box and a second motor installed on the side ends of the rollers, gear sets are fixedly installed at the tail ends of rotating shafts of the two rollers, and the output end of the second motor is connected with one rotating shaft of the rollers.
As still further aspects of the invention: the feeding assembly comprises a clamping assembly arranged on the stop block and a conveying reset assembly arranged on the side part of the stop block;
the conveying reset assembly comprises an air cylinder fixedly installed on the bottom of the workbench, a guide rod arranged in a through groove formed in the workbench and a reset spring arranged in the through groove, wherein the output end of the air cylinder is in butt joint with the stop block, the guide rod penetrates through the stop block, and the reset spring is sleeved on the periphery of the guide rod and connected with the side end of the stop block.
As still further aspects of the invention: the clamping assembly comprises an unlocking structure arranged on the workbench and an elastic structure arranged on the stop block;
the elastic structure comprises a pull ring arranged on the stop block, a connecting rod fixed at the bottom end of the pull ring and penetrating through the stop block, and a pressing plate arranged on the tail end of the connecting rod, a pressure spring is arranged between the pressing plate and the top end of the stop block, and the pressure spring is sleeved on the periphery of the connecting rod;
the unlocking structure comprises a movable block arranged on the side part of the stop block, a limiting groove symmetrically fixed on the workbench and a pull rod movably arranged in the limiting groove, and the pull rod is fixedly connected with the movable block.
Compared with the prior art, the invention has the beneficial effects that: when the PCB aluminum substrate needs to be punched, the aluminum substrate to be processed is placed at the side end of the stop block through the limiting rod, the aluminum substrate is positioned below the punch rapidly, the aluminum substrate is fixed through the feeding mechanism and is intermittently conveyed towards the direction of the punch, in the process, the punch is driven by the punching mechanism to move up and down, the aluminum substrate is punched and segmented, the punched aluminum substrate falls off from the lower die, burrs on corners of the aluminum substrate are smoothed through the punching mechanism, the finally formed aluminum substrate falls into the collecting box, when the punch is driven by the punching mechanism to move downwards, the feeding mechanism stops conveying the aluminum substrate, when the punch moves upwards, the feeding mechanism forwards conveys a section of aluminum substrate, after the processing of one aluminum substrate is completed, the feeding mechanism is used for unfixing, and the rest aluminum substrate edges and corners flow out from the limiting rod;
therefore, through the cooperation of each mechanism and part in the device, the automatic feeding of the PCB aluminum substrate is realized, and the PCB aluminum substrate is fixed in the processing process, so that the processing efficiency of the aluminum substrate is obviously improved, and the corner parts of the aluminum substrate after being punched are automatically smoothed by the roller, so that the practicability of the device is enhanced.
Drawings
Fig. 1 is a schematic structural view of an embodiment of an aluminum substrate punching device for PCB production.
Fig. 2 is a cross-sectional view showing the connection between a stopper and a guide bar in one embodiment of an aluminum substrate punching device for PCB production.
Fig. 3 is a schematic diagram of a connection relationship between an inner gear ring and an incomplete gear in an embodiment of an aluminum substrate punching device for PCB production.
Fig. 4 is a cross-sectional view showing connection between a buffer box and a table in an embodiment of an aluminum substrate punching device for PCB production.
Fig. 5 is an enlarged view at a in fig. 2.
In the figure: 1-a workbench; 2-a bracket; 3-buffer springs; 4-a limiting rod; 5-a first motor; 6-incomplete gear; 7-an inner gear ring; 8-U-shaped rod; 9-mounting seats; 10-a movable block; 11-a pull rod; 12-a limit groove; 13-packaging the boxes; 14-a roller; 15-gear set; 16-a buffer tank; 17-cylinder; 18-a return spring; 19-a guide bar; 20-pull ring; 21-a stop; 22-a pressure spring; 23-connecting rods; 24-pressing plates; 25-a second motor; 26-a limit rod; 27-a punch; 28-lower die.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 5, in an embodiment of the present invention, an aluminum substrate punching forming device for PCB production includes a workbench 1, a bracket 2 is fixedly installed above the workbench 1, the bracket 2 is connected with the workbench 1 through four fixing rods 4, and the aluminum substrate punching forming device for PCB production further includes:
the mounting seat 9 is movably arranged on the fixed rod 4, a punch 27 for punching the aluminum substrate is arranged at the bottom of the mounting seat 9, a lower die 28 corresponding to the punch 27 is arranged on the workbench 1, a container 13 for containing the punched aluminum substrate is arranged below the lower die 28, and a punching mechanism for driving the punch 27 to reciprocate up and down and smoothing corners of the punched aluminum substrate is arranged between the container 13 and the bracket 2;
the stop block 21 is arranged above a through groove formed in the workbench 1 and used for limiting an aluminum substrate, a feeding mechanism used for fixing the aluminum substrate to be punched and intermittently conveying the aluminum substrate to the direction of the punch 27 is further arranged at the side end of the stop block 21, and the feeding mechanism is arranged on the workbench 1;
in detail, a limit rod 26 is fixedly installed on the side end of the workbench 1, so as to facilitate a worker to determine the processing position of the aluminum substrate;
and a buffer spring 3 is further arranged between the mounting seat 9 and the bracket 2, and the buffer spring 3 is sleeved on the periphery of the fixed rod 4 and is used for reducing inertia generated when the mounting seat 9 moves up and down.
In the embodiment of the invention, when the PCB aluminum substrate needs to be punched, the aluminum substrate to be processed is placed at the side end of the stop block 21 through the limiting rod 26, so that the aluminum substrate is quickly positioned below the punch 27, the aluminum substrate is fixed through the feeding mechanism and is intermittently conveyed towards the punch 27, in the process, the punch 27 is driven to reciprocate up and down through the punching mechanism to punch and divide the aluminum substrate, the punched aluminum substrate falls from the lower die 28, burrs on corners of the punched aluminum substrate are smoothed through the punching mechanism, the finally formed aluminum substrate falls into the container 13, when the punch 27 is driven to move downwards by the punching mechanism, the feeding mechanism stops conveying the aluminum substrate, when the aluminum substrate moves upwards, the feeding mechanism forwards conveys a section of aluminum substrate, after the processing of one aluminum substrate is finished, the feeding mechanism is used for unfixed, the rest aluminum substrate edge corner material flows out from the limiting rod 26, and the steps are repeated.
As one embodiment of the present invention, the punching mechanism includes a reciprocating drive assembly provided between the brackets 2 and a corner flattening assembly mounted below the lower die 28;
the reciprocating driving assembly comprises a U-shaped rod 8 fixedly arranged above a mounting seat 9, an inner gear ring 7 fixedly arranged on the inner wall of the U-shaped rod 8 and an incomplete gear 6 which is arranged on the inner side of the inner gear ring 7 and meshed with teeth of the inner gear ring, a first motor 5 is fixedly arranged on the inner side of the side end of the bracket 2, and the incomplete gear 6 is fixedly arranged on the output end of the first motor 5;
the corner flattening assembly comprises a buffer box 16 fixedly arranged below the lower die 28, two rollers 14 rotatably arranged on the side ends of the buffer box 16 and a second motor 25 arranged on the side ends of the rollers 14, gear sets 15 are fixedly arranged at the tail ends of rotating shafts of the two rollers 14, and the output end of the second motor 25 is connected with the rotating shaft of one roller 14;
it should be noted that, the two sides of the inner gear ring 7 are provided with straight plate shape and teeth, the upper and lower ends are ring shape and have no teeth, the teeth on the two sides are matched with the teeth on the incomplete gear 6;
the two gear sets 15 are respectively arranged at the tail ends of the rotating shafts of the two rollers 14, and are driven by a second motor 25 to drive the two rollers 14 to rotate reversely and convey the aluminum substrates in the buffer box 16 into the collecting box 13;
the bottom of the buffer tank 16 is provided with an inclined plate, a through hole is formed in the side end of the lower part of the inclined plate, and the two rollers 14 are arranged at the side end of the through hole.
In the embodiment of the invention, when the first motor 5 is driven, the incomplete gear 6 is driven to rotate, when the incomplete gear is meshed with the gear on the left side of the inner gear ring 7, the inner gear ring 7 is driven to move downwards, so that the U-shaped rod 8 drives the punch 27 to move downwards through the mounting seat 9, the aluminum substrate placed on the lower die 28 is punched, when the incomplete gear 6 rotates to be meshed with the gear on the right side of the inner gear ring 7, the punch 27 is driven to move upwards, in the process, the aluminum substrate in the lower die 28 falls into the buffer box 16 and moves towards the opening along the inclined plate of the buffer box 16, the rollers 14 are driven to rotate through the second motor 25, the two rollers 14 are driven to rotate oppositely through the meshing of the gear set 15, the aluminum substrate sliding out from the inclined plate is wound between the two rollers 14, the surface of the aluminum substrate is subjected to corner flattening treatment, and the aluminum substrate is conveyed into the container 13 through friction force;
therefore, through the cooperation of each mechanism and part in the device, the automatic feeding of the PCB aluminum substrate is realized, and the PCB aluminum substrate is fixed in the processing process, so that the processing efficiency of the aluminum substrate is obviously improved, and the corner parts of the aluminum substrate after being punched are automatically smoothed by the roller 14, so that the practicability of the device is enhanced.
As an embodiment of the present invention, the feeding assembly includes a clamping assembly disposed on the stopper 21 and a conveying reset assembly mounted at a side of the stopper 21;
the conveying reset assembly comprises an air cylinder 17 fixedly installed on the bottom of the workbench 1, a guide rod 19 arranged in a through groove formed in the workbench 1 and a reset spring 18 arranged in the through groove, wherein the output end of the air cylinder 17 is in abutting connection with the stop block 21, the guide rod 19 penetrates through the stop block 21, and the reset spring is sleeved on the periphery of the guide rod 19 and is connected with the side end of the stop block 21;
the clamping assembly comprises an unlocking structure arranged on the workbench 1 and an elastic structure arranged on the stop block 21;
the elastic structure comprises a pull ring 20 arranged on the stop block 21, a connecting rod 23 fixed at the bottom end of the pull ring 20 and penetrating through the stop block 21, and a pressing plate 24 arranged at the tail end of the connecting rod 23, a pressure spring 22 is arranged between the pressing plate 24 and the top end of the stop block 21, and the pressure spring 22 is sleeved on the periphery of the connecting rod 23;
the unlocking structure comprises a movable block 10 arranged on the side part of the stop block 21, a limit groove 12 symmetrically fixed on the workbench 1 and a pull rod 11 movably arranged in the limit groove 12, wherein the pull rod 11 is fixedly connected with the movable block 10;
it should be added that the top end of the pull ring 20 is provided with an inclined surface and is engaged with the inclined surface of the movable block 10, and the pull rod 11 is provided at the side end of the limit rod 26, so as to drive the movable block 10 to move so as to be attached to the pull ring 20 and drive the pull ring 20 to move upwards;
the pressing plate 24 is attached to the surface of the workbench 1 through the pressure spring 22.
In the embodiment of the invention, when the aluminum substrate placed on the workbench 1 needs to be fixed, the aluminum substrate is placed between the limiting rods 26, the pull rod 11 is pulled to enable the movable block 10 to be attached to the top end of the pull ring 20, the pull ring 20 is driven to move upwards, the pull ring 20 is driven to drive the pressing plate 24 to move upwards through the connecting rod 23, in the process, the pressure spring 22 accumulates elastic potential energy, the aluminum substrate is pushed to be attached to the side wall of the stop block 21, the pull rod 11 is released, the pressure spring 22 releases the elastic potential energy, the pressing plate 24 is driven to move downwards and press the aluminum substrate on the workbench 1, at the moment, the punch 27 presses downwards, when the punch 27 moves upwards after the punching is finished, the cylinder 17 is driven, the stop block 21 is pressed by the return spring 18 and drives the aluminum substrate to move along the guide rod 19, the unprocessed aluminum substrate is driven to move above the lower die 28, at the moment, the punch 27 works, the movable block 10 is driven by the pull rod 11 to drive the pull ring 20 to move upwards, the pressing plate 24 is released from the fixation of the aluminum substrate 24, the rest aluminum substrate edge material falls from the limiting rods 26, and finally the air cylinder 17 is driven, and the reset spring 18 releases the elastic potential energy to drive the stop block 21 to move along the guide rod 19.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides an aluminum substrate punching plate forming device for PCB board production, its characterized in that, aluminum substrate punching plate forming device for PCB board production includes workstation (1), workstation (1) top fixed mounting has support (2), support (2) with connect through four dead levers (4) between workstation (1), aluminum substrate punching plate forming device for PCB board production still includes:
the mounting seat (9), the mounting seat (9) is movably arranged on the fixed rod (4), a punch (27) for punching the aluminum substrate is arranged at the bottom of the mounting seat, a lower die (28) corresponding to the punch (27) is arranged on the workbench (1), a container (13) for carrying out bearing on the punched aluminum substrate is arranged below the lower die (28), and a punching mechanism for driving the punch (27) to reciprocate up and down and carrying out corner smoothing on the punched aluminum substrate is arranged between the container (13) and the bracket (2);
the stop block (21) is arranged above a through groove formed in the workbench (1) and used for limiting an aluminum substrate, a feeding mechanism used for fixing the aluminum substrate to be punched and intermittently conveying the aluminum substrate to the direction of the punch (27) is further arranged at the side end of the stop block (21), and the feeding mechanism is arranged on the workbench (1);
the stamping mechanism comprises a reciprocating driving assembly arranged between the brackets (2) and a corner flattening assembly arranged below the lower die (28);
the reciprocating driving assembly comprises a U-shaped rod (8) fixedly arranged above the mounting seat (9), an inner gear ring (7) fixedly arranged on the inner wall of the U-shaped rod (8) and an incomplete gear (6) which is arranged on the inner side of the inner gear ring (7) and meshed with teeth of the inner gear ring, a first motor (5) is fixedly arranged on the inner side of the side end of the bracket (2), and the incomplete gear (6) is fixedly arranged on the output end of the first motor (5);
the corner flattening assembly comprises a buffer box (16) fixedly installed below the lower die (28), two rollers (14) rotatably arranged on the side ends of the buffer box (16) and a second motor (25) installed on the side ends of the rollers (14), gear sets (15) are fixedly installed on the tail ends of rotating shafts of the two rollers (14), and the output end of the second motor (25) is connected with the rotating shaft of one roller (14).
2. The aluminum substrate punching forming device for producing the PCB according to claim 1, wherein the feeding mechanism comprises a clamping assembly arranged on the stop block (21) and a conveying reset assembly arranged on the side part of the stop block (21).
3. The aluminum substrate punching forming device for producing the PCB according to claim 2, wherein the conveying reset assembly comprises an air cylinder (17) fixedly installed on the bottom of the workbench (1), a guide rod (19) arranged in a through groove formed in the workbench (1) and a reset spring (18) arranged in the through groove, the output end of the air cylinder (17) is abutted to the stop block (21), the guide rod (19) penetrates through the stop block (21), and the reset spring is sleeved on the periphery of the guide rod (19) and is connected with the side end of the stop block (21).
4. The aluminum substrate punching forming device for producing the PCB according to claim 2, wherein the clamping assembly comprises an unlocking structure arranged on the workbench (1) and an elastic structure arranged on the stop block (21).
5. The aluminum substrate punching forming device for producing the PCB according to claim 4, wherein the elastic structure comprises a pull ring (20) arranged on the stop block (21), a connecting rod (23) fixed at the bottom end of the pull ring (20) and penetrating through the stop block (21), and a pressing plate (24) arranged at the tail end of the connecting rod (23), a pressure spring (22) is arranged between the pressing plate (24) and the top end of the stop block (21), and the pressure spring (22) is sleeved on the periphery of the connecting rod (23).
6. The aluminum substrate punching forming device for producing the PCB according to claim 5, wherein the unlocking structure comprises a movable block (10) arranged on the side part of the stop block (21), a limiting groove (12) symmetrically fixed on the workbench (1) and a pull rod (11) movably arranged in the limiting groove (12), and the pull rod (11) is fixedly connected with the movable block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111178734.5A CN113910628B (en) | 2021-10-09 | 2021-10-09 | Aluminum substrate punching plate forming device for PCB production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111178734.5A CN113910628B (en) | 2021-10-09 | 2021-10-09 | Aluminum substrate punching plate forming device for PCB production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113910628A CN113910628A (en) | 2022-01-11 |
| CN113910628B true CN113910628B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111178734.5A Active CN113910628B (en) | 2021-10-09 | 2021-10-09 | Aluminum substrate punching plate forming device for PCB production |
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| JPH0726029U (en) * | 1993-03-09 | 1995-05-16 | 石川工業株式会社 | Transfer device for ordinary press |
| JP2002518859A (en) * | 1998-06-16 | 2002-06-25 | テラブス オーワイ | Rack with substrate holder and method and apparatus for manufacturing substrate holder in rack |
| WO2013053184A1 (en) * | 2011-10-13 | 2013-04-18 | 深圳市麦肯机电有限公司 | Blanking robot |
| CN205551221U (en) * | 2016-04-08 | 2016-09-07 | 苏州技泰精密部件有限公司 | Lead frame die -cut system of bending |
| CN207744236U (en) * | 2017-11-24 | 2018-08-17 | 佛山市浩汛电子科技有限公司 | A PCB board separator |
| CN109500233A (en) * | 2018-12-20 | 2019-03-22 | 中铝东南材料院（福建）科技有限公司 | Mechanical hard disk aluminium alloy base plate automatic production line and its working method |
| CN212763887U (en) * | 2020-07-20 | 2021-03-23 | 莆田市城厢区星华电子模具有限公司 | Novel circuit board stamping die's buffer structure |
| CN213732046U (en) * | 2020-10-23 | 2021-07-20 | 东莞市准锐自动化设备有限公司 | Aluminum substrate stamping feeder |
| CN112474992A (en) * | 2020-10-27 | 2021-03-12 | 苏州仁浩精密机械有限公司 | Automatic stamping device capable of continuously stamping and stamping process |
| CN113319198A (en) * | 2021-06-09 | 2021-08-31 | 中聚达(湖北)新能源有限公司 | Lithium battery pole piece punch forming processing machine and method |
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| CN113910628A (en) | 2022-01-11 |
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