CN114245577A - Laser cutting jig for rigid-flex printed circuit board - Google Patents
Laser cutting jig for rigid-flex printed circuit board Download PDFInfo
- Publication number
- CN114245577A CN114245577A CN202111374689.0A CN202111374689A CN114245577A CN 114245577 A CN114245577 A CN 114245577A CN 202111374689 A CN202111374689 A CN 202111374689A CN 114245577 A CN114245577 A CN 114245577A
- Authority
- CN
- China
- Prior art keywords
- pressing
- rigid
- laser cutting
- circuit board
- printed circuit
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0052—Depaneling, i.e. dividing a panel into circuit boards; Working of the edges of circuit boards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a laser cutting jig for a rigid-flex printed circuit board, which comprises a fixed frame, wherein the bottom of the fixed frame is provided with a base, the fixed frame is provided with a plurality of sleeves, pressing blocks are arranged in the sleeves, the tops of the sleeves are respectively provided with a pressing plate, the bottom of the pressing plate is provided with a plurality of supporting rods, the supporting rods penetrate through the tops of the sleeves and are connected with the tops of the pressing blocks, the supporting rods are sleeved with springs, the pressing plates are respectively sleeved with a pressing cover, the adjacent pressing covers are connected through a connecting rod, and lifting devices are respectively arranged between the connecting rod and the top of the fixed frame. Convenient to use dismantles easy maintenance.
Description
Technical Field
The invention relates to a laser cutting jig for a rigid-flex printed circuit board.
Background
When the rigid-flex printed circuit board workpiece is machined by using a laser cutting technology, the rigid-flex printed circuit board workpiece is easy to deform, and troubles are often caused to machining. Therefore, many tools for positioning and clamping sheet workpieces are designed. However, some common tools are inconvenient to clamp workpieces, and consume time and labor.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a laser cutting jig for a rigid-flex printed circuit board.
The utility model provides a laser cutting tool for rigid-flex board, includes the mount, the bottom of mount be equipped with the base, be equipped with a plurality of sleeve on the mount, the sleeve in all be equipped with the briquetting, telescopic top all is equipped with the clamp plate, the bottom of clamp plate be equipped with a plurality of bracing piece, the bracing piece runs through telescopic top and the top of briquetting links to each other, the bracing piece on the cover be equipped with the spring, the clamp plate on all the cover be equipped with the gland, adjacent gland between all link to each other through the connecting rod, the top of connecting rod and mount between all be equipped with elevating gear, elevating gear include alternately continuous connecting rod, the upper end of connecting rod be equipped with the sliding tray, the lower extreme of connecting rod be equipped with the fixed block, the fixed block on be equipped with the cylinder, the sliding tray that the cylinder passes through upper end of lifter and connecting rod links to each other.
As a further improvement, the lifting rod is connected with the sliding groove through a pin shaft.
As a further improvement, the bottom of the connecting rod and the top of the fixing frame are both provided with grooves, and the top and the bottom of the lifting device are both connected with the grooves.
As a further improvement, the number of the sleeves is 3.
As a further improvement, the number of the pressing covers is 3.
As a further improvement, the number of the connecting rods is 2, and the number of the lifting devices is 2.
Has the advantages that:
(1) according to the rigid-flex combined plate fixing device, the air cylinder is used for driving the connecting rod to control the pressure plate to ascend or descend, so that the pressure block is controlled to fix the rigid-flex combined plate, the fixing pressure of the rigid-flex combined plate is the same, the problem of uneven fixing pressure is avoided, and the fixing effect of the rigid-flex combined plate is improved.
(2) The invention has simple structure design, simple operation and convenient use, and is provided with a plurality of pressing blocks to ensure better pressing and fixing effects, more convenient operation, higher safety and convenient disassembly and maintenance.
Drawings
FIG. 1 is a schematic view of the general structure of a laser cutting jig;
FIG. 2 is a schematic cross-sectional view of a cutting jig;
FIG. 3 is a schematic structural view of the lifting device;
FIG. 4 is a schematic view of the general construction of the sleeve;
1. the fixing frame comprises a fixing frame 2, a base 3, a sleeve 4, a pressing block 5, a spring 6, a supporting rod 7, a pressing plate 8, a connecting rod 9, an air cylinder 10, a pressing cover 11, a connecting rod 12, a fixing block 13, a sliding groove 14 and a pin shaft.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1 to 4, a laser cutting jig for a rigid-flex printed circuit board includes a fixing frame 1, a base 2, a sleeve 3, a pressing block 4, a spring 5, a supporting rod 6, a pressing plate 7, a connecting rod 8, a cylinder 9, a pressing cover 10, a connecting rod 11, a fixing block 12, a sliding groove 13, and a pin 14.
A laser cutting jig for a rigid-flex printed circuit board comprises a fixing frame 1, wherein a base 2 is arranged at the bottom of the fixing frame 1, a plurality of sleeves 3 are arranged on the fixing frame 1, pressing blocks 4 are arranged in the sleeves 3, pressing plates 7 are arranged at the tops of the sleeves 3, a plurality of supporting rods 6 are arranged at the bottoms of the pressing plates 7, the supporting rods 6 penetrate through the tops of the sleeves 3 and are connected with the tops of the pressing blocks 4, springs 5 are sleeved on the supporting rods 6, pressing plates 10 are sleeved on the pressing plates 7, adjacent pressing covers 10 are connected through connecting rods 11, lifting devices are arranged between the connecting rods 11 and the top of the fixing frame 1 and comprise connecting rods 8 which are connected in a crossed mode, sliding grooves 13 are formed in the upper ends of the connecting rods 8, fixed blocks 12 are arranged at the lower ends of the connecting rods 8, air cylinders 9 are arranged on the fixed blocks 12, cylinder 9 passes through the lifter and links to each other through round pin axle 14 with sliding tray 13, and the bottom of connecting rod 11, the top of mount 1 all are equipped with the recess, elevating gear's top and bottom all link to each other with the recess, the quantity of sleeve 3 is 3, the quantity of gland 10 is 3, the quantity of connecting rod 11 is 2, elevating gear's quantity be 2.
During the use, place the work piece in the upper surface of base to the position of adjustment work piece is arranged the work piece in between briquetting and the base, when needs press from both sides the tight work piece, drives the lift of actuating cylinder control lifter, thereby adjusts the lift of connecting rod, drives the upper and lower lift of connecting rod, and the connecting rod links to each other with the gland, and the gland cover is on the clamp plate, and the gland drives the clamp plate and descends when the connecting rod descends, thereby pushes down the briquetting, reaches the purpose of fixed work piece.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A laser cutting jig for a rigid-flex printed circuit board is characterized by comprising a fixed frame, the bottom of the fixing frame is provided with a base, the fixing frame is provided with a plurality of sleeves, the sleeves are internally provided with pressing blocks, the tops of the sleeves are provided with pressing plates, the bottom of the pressing plate is provided with a plurality of supporting rods which penetrate through the top of the sleeve and are connected with the top of the pressing block, the supporting rod is sleeved with a spring, the pressing plates are sleeved with pressing covers, the adjacent pressing covers are connected through a connecting rod, lifting devices are arranged between the connecting rods and the top of the fixed frame, each lifting device comprises connecting rods which are connected in a cross way, the upper end of connecting rod be equipped with the sliding tray, the lower extreme of connecting rod be equipped with the fixed block, the fixed block on be equipped with the cylinder, the cylinder passes through the sliding tray of the upper end of lifter and connecting rod and links to each other.
2. The laser cutting jig for the rigid-flex printed circuit board according to claim 1, wherein the lifting rod is connected with the sliding groove through a pin shaft.
3. The laser cutting jig for the rigid-flex printed circuit board according to claim 1, wherein grooves are formed in the bottoms of the connecting rods and the tops of the fixing frames, and the tops and the bottoms of the lifting devices are connected with the grooves.
4. The laser cutting jig for rigid-flex printed boards according to claim 1, wherein the number of the sleeves is 3.
5. The laser cutting jig for a rigid-flex printed circuit board according to claim 1, wherein the number of the pressing covers is 3.
6. The laser cutting jig for the rigid-flex printed circuit board according to claim 1, wherein the number of the connecting rods is 2, and the number of the lifting devices is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111374689.0A CN114245577A (en) | 2021-11-19 | 2021-11-19 | Laser cutting jig for rigid-flex printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111374689.0A CN114245577A (en) | 2021-11-19 | 2021-11-19 | Laser cutting jig for rigid-flex printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114245577A true CN114245577A (en) | 2022-03-25 |
Family
ID=80750120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111374689.0A Pending CN114245577A (en) | 2021-11-19 | 2021-11-19 | Laser cutting jig for rigid-flex printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114245577A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101387073B1 (en) * | 2013-02-15 | 2014-04-18 | (주) 수성케이알 | Cutting apparatus for protecting film of exterior parts |
| CN105689829A (en) * | 2014-11-28 | 2016-06-22 | 泰州华东数控机床有限公司 | Linear cutting jig |
| KR102012189B1 (en) * | 2019-05-17 | 2019-08-20 | 주식회사 동양테크 | Plate lifting and aligning machine of laser cutting machine |
-
2021
- 2021-11-19 CN CN202111374689.0A patent/CN114245577A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101387073B1 (en) * | 2013-02-15 | 2014-04-18 | (주) 수성케이알 | Cutting apparatus for protecting film of exterior parts |
| CN105689829A (en) * | 2014-11-28 | 2016-06-22 | 泰州华东数控机床有限公司 | Linear cutting jig |
| KR102012189B1 (en) * | 2019-05-17 | 2019-08-20 | 주식회사 동양테크 | Plate lifting and aligning machine of laser cutting machine |
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| PB01 | Publication | ||
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