CN214136387U

CN214136387U - FPC flexible printed circuit board die cutting production system

Info

Publication number: CN214136387U
Application number: CN202023000139.6U
Authority: CN
Inventors: 金民隆
Original assignee: Kunshan Hengcheng Electronic Technology Co ltd
Current assignee: Kunshan Hengcheng Electronic Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-07
Anticipated expiration: 2030-12-14

Abstract

The utility model belongs to the field of FPC soft board production, in particular to a FPC soft board die cutting production system, which comprises a base and a fixed seat arranged on the upper part of the base, wherein cylinders are embedded on two sides of the outside of the base, an output shaft of the cylinders is connected with a hydraulic rod, the upper part of the hydraulic rod is fixedly connected with two sides of the outside of the fixed seat, a plurality of first sliding frames are movably connected inside the fixed seat, a die cutting knife is fixedly connected with the lower part of the first sliding frame, the upper part of the base is symmetrically provided with a transmission structure, the upper part of the base is also movably provided with a plurality of second sliding frames, and die cutting grooves are arranged inside the second sliding frames; the utility model has the characteristics of noiselessness, pollution-free, the productivity is big, economizes the manual work, and the environmental protection etc. adopt the mutual interval adjustment of matched mould cutter and mould grooving, can satisfy the adjustment to the cross cutting interval of FPC soft board, improve the practicality, and the residue after the convenient cross cutting is collected the arrangement and is discharged, avoids the residue to remain, protects the cross cutting of FPC soft board.

Description

FPC flexible printed circuit board die cutting production system

Technical Field

The utility model relates to a FPC soft board production field especially relates to a FPC soft board cross cutting production system.

Background

The FPC flexible board is a flexible circuit board with the simplest structure and is mainly used for connecting with other circuit boards. The FPC flexible board is generally classified into a single-layer board, a double-layer board, a multi-layer board, a double-sided board, and the like. Compared with a hard circuit board, the soft board has the advantages of flexibility, easiness in turning, light weight, thin thickness and the like, the FPC soft board can greatly reduce the volume of an electronic product and is suitable for the development of the electronic product towards high density, miniaturization and high reliability, so that the FPC soft board is frequently applied to products needing light and thin design or movable mechanism design, such as aerospace, military, mobile phones, notebook computers, displays, consumer electronic products, touch panels, IC (integrated circuit) packages and the like. The soft board product is formed by attaching a soft copper foil and a soft insulating layer by an adhesive (glue) and then pressing, and can be attached with accessories such as a reinforcing plate or a connector according to the requirements of customers so as to expand the service range or provide more complete services for the customers.

The traditional method for preparing the FPC gum soft board is to cut by means of a cutter, then the FPC gum soft board is produced in a manual laminating mode, the efficiency is low, the labor cost is high, the laminating precision is low, in the prior art, the cutters are integrally arranged on the roller rods, however, the distance between the existing cutters is fixed, the existing cutters cannot be adjusted according to actual practical requirements, residues after die cutting are remained on the upper portion of the die cutting device, the effect on secondary die cutting can be caused, and the FPC gum soft board is not suitable for popularization.

In order to solve the problems, the application provides a flexible printed circuit board (FPC) die cutting production system.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a FPC soft board cross cutting production system has noiselessness, and is pollution-free, and the productivity is big, economizes the manual work, characteristics such as environmental protection adopt the mutual interval adjustment of matched die cutter and die grooving, can satisfy the adjustment to the cross cutting interval of FPC soft board, improve the practicality, and the convenient residue after the cross cutting is collected the arrangement and is discharged, avoids the residue to remain, carries out the characteristics of protecting to the cross cutting of FPC soft board.

(II) technical scheme

In order to solve the problem, the utility model provides a FPC flexible printed circuit board cross cutting production system, including base and the fixing base of setting on base upper portion, the cylinder has been inlayed to the outside both sides of base, the output shaft of cylinder has the hydraulic stem, the upper portion and the outside both sides fixed connection of fixing base of hydraulic stem, the inside swing joint of fixing base has a plurality of first balladeur train, first balladeur train lower part fixedly connected with die-cutting rule, base upper portion symmetry is provided with the transport structure, base upper portion still activity is provided with a plurality of second balladeur trains, the inside die-cutting groove of having seted up of second balladeur train, die-cutting rule and die-cutting groove looks adaptation.

Furthermore, the two ends of the bottom of the fixing seat are fixedly connected with positioning insertion rods, the two ends of the upper portion of the base are provided with positioning blocks, and the positioning insertion rods correspond to the positioning blocks in position.

Furthermore, the lower part of the positioning block is fixedly connected with a supporting rod, the upper part of the base is provided with a slot, the lower end of the supporting rod is movably inserted into the slot, and the outside of the supporting rod is sleeved with a spring ring.

Further, the inner wall of the conveying structure is fixedly connected with a positioning clamp.

Further, the bottom of the fixing seat is provided with a sliding rod and sliding grooves located on two sides of the sliding rod, and the sliding rod and the sliding grooves are connected with first sliding frames in an all-sliding mode.

Further, the inside screw that is provided with the first balladeur train of grafting that slides of spout, screw outer wall screw thread has cup jointed the nut.

Furthermore, the side wall of the base is provided with a discharge door.

The above technical scheme of the utility model has following profitable technological effect: the utility model has the characteristics of noiselessness, pollution-free, the productivity is big, economizes the manual work, and the environmental protection etc. adopt the mutual interval adjustment of matched mould cutter and mould grooving, can satisfy the adjustment to the cross cutting interval of FPC soft board, improve the practicality, and the residue after the convenient cross cutting is collected the arrangement and is discharged, avoids the residue to remain, protects the cross cutting of FPC soft board.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom structure view of the fixing base of the present invention;

FIG. 3 is a schematic view of the upper structure of the base of the present invention;

fig. 4 is a schematic side view of the positioning block of the present invention.

In the figure: 1. a base; 2. a fixed seat; 3. a cylinder; 4. a hydraulic lever; 5. positioning the inserted rod; 6. a discharge door; 7. a die-cutting rule; 8. a slide bar; 9. a chute; 10. a first carriage; 11. a screw; 12. a transfer structure; 13. positioning clips; 14. positioning blocks; 15. a second carriage; 16. cutting a groove by a die; 17. a slot; 18. a support bar; 19. a spring ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a production system for die cutting of a flexible printed circuit board (FPC), which comprises a base 1 and a fixing seat 2 arranged on the upper part of the base 1, wherein, cylinders 3 are embedded on two sides of the outside of the base 1, an output shaft of the cylinder 3 is connected with a hydraulic rod 4, the upper part of the hydraulic rod 4 is fixedly connected with two sides of the outside of the fixing seat 2, and the cylinders 3 drive the hydraulic rod 4 to drive the fixing seat 2 to move up and down;

it should be further noted that a plurality of first carriages 10 are movably connected inside the fixed seat 2, the lower part of each first carriage 10 is fixedly connected with a die-cutting knife 7, a plurality of second carriages 15 are also movably arranged on the upper part of the base 1, a die-cutting groove 16 is formed inside each second carriage 15, the die-cutting knife 7 is matched with the die-cutting groove 16, wherein the number of the die-cutting knives 7 corresponds to the number of the die-cutting grooves 16;

in order to realize the conveying of the FPC soft board, the upper part of the base 1 is symmetrically provided with a conveying structure 12, wherein the conveying structure 12 is driven by an external driving device;

in order to realize the conveying stability of the FPC soft board, a positioning clamp 13 for stably clamping the FPC soft board is further arranged, wherein the positioning clamp 13 is fixedly clamped on the inner wall of the conveying structure 12;

in order to realize the distance adjustment between the die cutting knife 7 and the die cutting groove 16, a sliding rod 8 and sliding grooves 9 positioned at two sides of the sliding rod 8 are arranged at the bottom of the fixed seat 2, a first sliding frame 10 is connected outside the sliding rod 8 and the sliding grooves 9 in a sliding manner, the die cutting knife 7 is fixedly connected at the bottom of the first sliding frame 10, threaded grooves are formed at two ends of the first sliding frame 10, it is further required to be described that a screw 11 inserted into the first sliding frame 10 is arranged inside the sliding groove 9 in a sliding manner, and a nut is sleeved on the outer wall of the screw 11 in a threaded manner;

wherein, the upper part of the base 1 is movably connected with a second sliding frame 15, a die cutting groove 16 is arranged in the second sliding frame 15, and the die cutting knife 7 corresponds to the die cutting groove 16;

it should be further noted that the sliding of the second sliding frame 15 is similar to that of the first sliding frame 10, and is not described in detail in this embodiment;

in order to ensure the elasticity of the FPC flexible printed circuit board die cutting, a positioning inserted link 5 and a positioning block 14 corresponding to the positioning inserted link 5 are also arranged;

the positioning inserted rods 5 are fixedly connected to two ends of the bottom of the fixed seat 2, and the positioning blocks 14 are fixedly connected to two ends of the upper part of the base 1;

in order to ensure the elasticity of the positioning block 14, a supporting rod 18 is fixedly connected to the lower part of the positioning block 14, a slot 17 is formed in the upper part of the base 1, the lower end of the supporting rod 18 is movably inserted into the slot 17, and a spring ring 19 is sleeved outside the supporting rod 18 so as to ensure the elastic die cutting of the FPC soft board;

in order to discharge the residues after die cutting conveniently, the base 1 is of a hollow structure, the die cutting groove 16 is communicated with the hollow structure, the side wall of the base 1 is provided with the discharge door 6, and the discharge door 6 is convenient for discharging the residues in the base 1.

The utility model discloses a theory of operation: the two ends of the FPC are clamped inside a positioning clamp 13, a transmission structure 12 is driven to move through an external driving device, and then the FPC can be driven to move on the upper portion of a base 1, a first sliding frame 10 slides along a sliding rod 8 and a sliding groove 9, the distance between die-cutting cutters 7 can be adjusted, nuts are sleeved outside screws 11 in a threaded mode, the adjusted die-cutting cutters 7 can be fixed, similarly, a second sliding frame 15 can also be moved, so that die-cutting grooves 16 correspond to the die-cutting cutters 7 in position, an external switch controls an air cylinder 3 to work, the air cylinder 3 drives a hydraulic rod 4 to work, the hydraulic rod 4 drives the base 1 to move downwards, the die-cutting cutters 7 are inserted inside the die-cutting grooves 16, die-cutting of the FPC can be achieved, in the die-cutting process, positioning insertion rods 5 are inserted on the upper portion of a positioning block 14, and drive a supporting rod 18 connected with the lower portion of the positioning block 14 to move downwards, and the elastic blocking of the spring ring 19 can realize the elastic die cutting of the FPC soft board, the die cutting effect of the FPC soft board is ensured, and residues after the die cutting are gathered in the base 1 through the die cutting groove 16 and are discharged through the discharging door 6.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a FPC soft board cross cutting production system, includes base (1) and fixing base (2) of setting on base (1) upper portion, its characterized in that, base (1) outside both sides are inlayed and are equipped with cylinder (3), the output shaft of cylinder (3) has hydraulic stem (4), the upper portion and the outside both sides fixed connection of fixing base (2) of hydraulic stem (4), fixing base (2) inside swing joint has a plurality of first balladeur train (10), first balladeur train (10) lower part fixedly connected with die-cutting rule (7), base (1) upper portion symmetry is provided with transport structure (12), base (1) upper portion still activity is provided with a plurality of second balladeur trains (15), die-cutting groove (16) have been seted up to second balladeur train (15) inside, die-cutting rule (7) and die-cutting groove (16) looks adaptation.

2. The FPC die-cutting production system of claim 1, wherein two ends of the bottom of the fixing seat (2) are fixedly connected with positioning insertion rods (5), two ends of the upper portion of the base (1) are provided with positioning blocks (14), and the positioning insertion rods (5) correspond to the positioning blocks (14).

3. The FPC die-cutting production system of claim 2, wherein a support rod (18) is fixedly connected to the lower portion of the positioning block (14), a slot (17) is formed in the upper portion of the base (1), the lower end of the support rod (18) is movably inserted into the slot (17), and a spring ring (19) is sleeved on the outer portion of the support rod (18).

4. The FPC die-cutting production system according to claim 1, wherein a positioning clip (13) is fixedly connected to the inner wall of the conveying structure (12).

5. The FPC die-cutting production system of claim 1, wherein a sliding rod (8) and sliding grooves (9) located at two sides of the sliding rod (8) are arranged at the bottom of the fixed seat (2), and a first sliding frame (10) is slidably connected to the outer portions of the sliding rod (8) and the sliding grooves (9).

6. The FPC die-cutting production system of claim 5, wherein a screw (11) inserted into the first sliding frame (10) is slidably arranged inside the sliding groove (9), and a nut is screwed on the outer wall of the screw (11).

7. The FPC die-cutting production system of claim 1, wherein a discharge door (6) is opened on the side wall of the base (1).