CN220629676U - Secondary die stamping circuit board production device - Google Patents
Secondary die stamping circuit board production device Download PDFInfo
- Publication number
- CN220629676U CN220629676U CN202322315984.XU CN202322315984U CN220629676U CN 220629676 U CN220629676 U CN 220629676U CN 202322315984 U CN202322315984 U CN 202322315984U CN 220629676 U CN220629676 U CN 220629676U
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- Prior art keywords
- fixed
- circuit board
- processing table
- punching
- assembly
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000004080 punching Methods 0.000 claims abstract description 31
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 14
- 229910052782 aluminium Inorganic materials 0.000 description 14
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a secondary die stamping circuit board production device which comprises a secondary die stamping assembly, a secondary die stamping assembly and a secondary die stamping assembly, wherein the secondary die stamping assembly comprises a processing table, a mounting frame fixed at the top end of the processing table, a primary punching upper die fixed on the mounting frame, a punching lower die fixed on the processing table and matched with the primary punching upper die, a secondary shape upper die fixed on the mounting frame and a shape lower die fixed on the processing table and matched with the secondary shape upper die; the conveying assembly is symmetrically arranged at the side edge of the processing table and can be used for conveying the circuit board; the driving assembly is arranged on the processing table and can drive the moving assembly to move, and the driving assembly comprises a threaded rod, a belt wheel, a driving belt and a motor, wherein the threaded rod is rotatably arranged on the inner wall of the rectangular groove, the belt wheel is fixed on the outer end of the threaded rod, the driving belt is sleeved on the belt wheel, the motor is coaxially connected with the threaded rod, and a circuit board with fewer burrs can be obtained.
Description
Technical Field
The utility model relates to a secondary stamping circuit board production device, in particular to a secondary stamping circuit board production device.
Background
PCB (Printed Circuit Board) the Chinese name printed circuit board, also called printed circuit board, is an important electronic component, is a support for electronic components, and is a carrier for electrically interconnecting electronic components. It is called a "printed" circuit board because it is made using electronic printing.
The traditional one-step stamping forming mode is that the aluminum surface of the circuit board is upwards, then a die is used for forming holes from top to bottom, the phenomenon of protruding aluminum burrs in the lens holes is easily caused, and the product precision of the circuit board is affected.
Disclosure of Invention
The utility model aims to provide a secondary stamping circuit board production device which solves the problems in the background technology.
In order to achieve the above purpose, the utility model provides a secondary stamping circuit board production device, which comprises a secondary stamping assembly, a carrying assembly and a driving assembly.
The secondary die stamping assembly comprises a processing table, a mounting frame fixed at the top end of the processing table, a primary punching upper die fixed on the mounting frame, a punching lower die fixed on the processing table and matched with the primary punching upper die, a secondary appearance upper die fixed on the mounting frame and an appearance lower die fixed on the processing table and matched with the secondary appearance upper die;
the conveying assembly is symmetrically arranged at the side edge of the processing table and can be used for conveying the circuit board;
the driving assembly is arranged on the processing table and can drive the carrying assembly to move.
As a preferred scheme of the secondary stamping circuit board production device, the carrying assembly comprises a moving block, a mounting groove formed in the top end of the moving block, a first air cylinder fixed in the mounting groove, a transverse plate fixed on the top end of the first air cylinder, a second air cylinder symmetrically fixed on the transverse plate, a carrying plate fixed on the end of the second air cylinder and a clamping groove formed in the side wall of the carrying plate.
As an optimal scheme of the secondary stamping circuit board production device, rectangular grooves are symmetrically formed in the side wall of the processing table.
As a preferable scheme of the secondary stamping circuit board production device, the driving assembly comprises a threaded rod rotatably arranged on the inner wall of the rectangular groove, a belt wheel fixed on the outer end of the threaded rod, a driving belt sleeved on the belt wheel and a motor coaxially connected with the threaded rod.
As a preferable scheme of the secondary stamping circuit board production device, the side wall of the moving block is provided with a threaded hole, and the threaded hole is meshed with the threaded rod.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The aluminum surface of the circuit board is placed on the punching lower die, and then the primary punching upper die is started to punch the circuit board, so that the aluminum plate is attached to the punching lower die, and burrs of the punched hole are fewer in comparison with the punching mode of the upper surface of the driven aluminum plate; after punching, turning over the circuit board and placing the circuit board on the outline lower die, opening the secondary outline upper die to cut off outline leftover materials of the circuit board, and finally obtaining the circuit board with fewer burrs.
(2) After the primary stamping die is finished, the second air cylinder is started to drive the carrying plate to be close to the circuit board, the circuit board is clamped into the clamping groove, then the first air cylinder is started to drive the circuit board to rise, then the motor is started to drive the threaded rod to rotate, the moving block is driven to move towards the outer lower die, the circuit board is placed on the outer lower die, and therefore manual carrying of the circuit board can be replaced, and labor is reduced.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of a secondary stamping circuit board production device according to the present utility model;
fig. 2 is a schematic structural view of a handling assembly of a secondary stamping circuit board production device according to the present utility model.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Fig. 1-2 are schematic structural views of an embodiment of a secondary punching circuit board production apparatus according to the present utility model, referring to fig. 1-2, a secondary punching circuit board production apparatus according to the present utility model includes a main body portion including a secondary punching assembly 100, a carrying assembly 200 and a driving assembly 300.
The secondary die punching assembly 100 comprises a processing table 110, a mounting frame 120 fixed at the top end of the processing table 110, a primary punching upper die 130 fixed on the mounting frame 120, a punching lower die 130a fixed on the processing table 110 and matched with the primary punching upper die 130, a secondary outline upper die 140 fixed on the mounting frame 120 and an outline lower die 140a fixed on the processing table 110 and matched with the secondary outline upper die 140;
the carrying assembly 200 is symmetrically arranged at the side edge of the processing table 110 and can carry the circuit board;
a driving unit 300 disposed on the processing table 110 and configured to drive the carrying unit 200 to move;
the carrying assembly 200 comprises a moving block 210, a mounting groove 210a formed at the top end of the moving block 210, a first air cylinder 220 fixed in the mounting groove 210a, a transverse plate 230 fixed at the top end of the first air cylinder 220, a second air cylinder 240 symmetrically fixed on the transverse plate 230, a carrying plate 250 fixed at the end of the second air cylinder 240 and a clamping groove 250a formed on the side wall of the carrying plate 250;
rectangular grooves 110a are symmetrically formed in the side wall of the processing table 110;
the driving assembly 300 includes a threaded rod 310 rotatably installed on the inner wall of the rectangular groove 110a, a pulley 320 fixed to the outer end of the threaded rod 310, a driving belt 330 sleeved on the pulley 320, and a motor 340 coaxially connected with one of the threaded rods 310;
the side wall of the moving block 210 is provided with a threaded hole 210b, and the threaded hole 210b is engaged with the threaded rod 310.
Because aluminum has certain ductility, the traditional one-step molding stamping process with the aluminum surface facing upwards can generate protruding burrs like the ink surface due to the fact that the thickness gap between the ink and the copper foil is arranged at the lens hole after the aluminum plate is molded by a 200-ton stamping machine; the secondary die stamping forming process is used for separately processing and forming the lens hole and the appearance, wherein the first die stamping is used for stamping the lens hole with the white oil surface upwards, the stamping needle of the upper die is used for stamping the aluminum plate from top to bottom, and the lower die at the edge of the lens hole is propped against the aluminum plate and does not cause the downward protruding burr of the lens Kong Lvmian; the aluminum surface faces upwards during secondary punching to avoid lens holes
Specifically, the aluminum surface of the circuit board is placed on the punching lower die 130a, and then the primary punching upper die 130 is started to punch the circuit board, so that the aluminum plate is attached to the punching lower die, and the burrs of the punched hole are fewer due to the punching mode of the upper surface of the aluminum plate which is opposite to the driving mode; after punching, the second cylinder 240 is started to drive the carrying plate 250 to be close to the circuit board, the circuit board is clamped into the clamping groove 250a, then the first cylinder 220 is started to drive the circuit board to rise, then the motor 340 is started to drive the threaded rod 310 to rotate, the moving block 210 is driven to move towards the outer lower die 140a, the circuit board is placed on the outer lower die 140a, the circuit board can be carried instead of manual work, labor is reduced, and finally the circuit board with fewer burrs is obtained.
While the fundamental principles, principal features, and advantages of the present utility model have been shown and described, it will be apparent to those skilled in the art that the present utility model is not limited to the details of the foregoing exemplary embodiments, but 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 utility model 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 (5)
1. A secondary stamping circuit board production device, characterized by comprising:
the secondary die punching assembly (100) comprises a processing table (110), a mounting frame (120) fixed at the top end of the processing table (110), a primary punching upper die (130) fixed on the mounting frame (120), a punching lower die (130 a) fixed on the processing table (110) and matched with the primary punching upper die (130), a secondary appearance upper die (140) fixed on the mounting frame (120) and an appearance lower die (140 a) fixed on the processing table (110) and matched with the secondary appearance upper die (140);
the conveying assembly (200) is symmetrically arranged at the side edge of the processing table (110) and can be used for conveying the circuit board;
and a driving unit (300) provided on the processing table (110) and configured to drive the carrying unit (200) to move.
2. The secondary punching circuit board production device according to claim 1, wherein the carrying assembly (200) comprises a moving block (210), a mounting groove (210 a) formed in the top end of the moving block (210), a first air cylinder (220) fixed in the mounting groove (210 a), a transverse plate (230) fixed on the top end of the first air cylinder (220), a second air cylinder (240) symmetrically fixed on the transverse plate (230), a carrying plate (250) fixed on the end of the second air cylinder (240) and a clamping groove (250 a) formed in the side wall of the carrying plate (250).
3. The secondary punching circuit board production device according to claim 2, wherein rectangular grooves (110 a) are symmetrically formed in the side wall of the processing table (110).
4. A secondary stamping circuit board production apparatus as claimed in claim 3, wherein the driving assembly (300) comprises a threaded rod (310) rotatably mounted on the inner wall of the rectangular groove (110 a), a pulley (320) fixed on the outer end of the threaded rod (310), a driving belt (330) sleeved on the pulley (320), and a motor (340) coaxially connected with one of the threaded rods (310).
5. The secondary punching circuit board production apparatus according to claim 4, wherein a threaded hole (210 b) is provided in a side wall of the moving block (210), and the threaded hole (210 b) is engaged with the threaded rod (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322315984.XU CN220629676U (en) | 2023-08-28 | 2023-08-28 | Secondary die stamping circuit board production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322315984.XU CN220629676U (en) | 2023-08-28 | 2023-08-28 | Secondary die stamping circuit board production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220629676U true CN220629676U (en) | 2024-03-19 |
Family
ID=90219032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322315984.XU Active CN220629676U (en) | 2023-08-28 | 2023-08-28 | Secondary die stamping circuit board production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220629676U (en) |
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2023
- 2023-08-28 CN CN202322315984.XU patent/CN220629676U/en active Active
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