CN212499061U - Middle and large size FPC integrated cutting device - Google Patents
Middle and large size FPC integrated cutting device Download PDFInfo
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- CN212499061U CN212499061U CN202022170480.XU CN202022170480U CN212499061U CN 212499061 U CN212499061 U CN 212499061U CN 202022170480 U CN202022170480 U CN 202022170480U CN 212499061 U CN212499061 U CN 212499061U
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Abstract
The utility model discloses an integrative cutting device of well jumbo size FPC, which comprises a mounting rack, mount pad top fixedly connected with press mold mechanism, fixed mounting has drive mechanism in the middle of the mounting bracket, drive mechanism includes motor, gyro wheel and conveyer belt, motor symmetry fixed mounting is at the mounting bracket lateral wall, and the output rotates through pivot and gyro wheel to be connected, and is a plurality of gyro wheel symmetry fixed connection is in the mounting bracket both sides, the conveyer belt cover is established between a plurality of gyro wheels of one side, fixed mounting has the mechanism of cutting in the middle of the mounting bracket, cut the mechanism including cutting the platform, hold the membrane platform, cut sword and elastic mechanism, cut a fixed connection at the mounting bracket diapire, and inside the standing groove of having seted up, two sword grooves have been seted up to the standing groove bilateral. The utility model discloses made things convenient for FPC's manufacturing process, carry out the tectorial membrane operation to FPC when cutting FPC, can avoid producing badly to the product edge can be more smooth.
Description
Technical Field
The utility model belongs to the technical field of the circuit board processing equipment, especially, relate to an integrative cutting device of well jumbo size FPC.
Background
The flexible printed circuit board, called FPC for short, is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent performance, and has the characteristics of high wiring density, light weight, thin thickness and good bending property. At present, the processing in the field of circuit boards, in particular to an FPC flexible circuit board attaching material, is formed by punching strip-shaped FPC boards through a punching die, and the punched circuit boards have good dimensional stability. In the middle and large-size FPC project, the conventional process is a micro-connection process at present, connection points are added, and the FPC is subjected to die bonding.
But increase the tie point and can lead to FPC edge unevenness to produce the broken filament to the hand probably leads to the product to tear when tearing chain position, and because of FPC shaping earlier, whole FPC only connects the position and connects comparatively scatteredly, can lead to the precision of beating to descend, and lead to beating to beat the virtual false welding of piece easily, lead to bad product outflow.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming of FPC edge unevenness, and the one kind that provides can avoid producing badly to the product edge can be more smooth, does not have the integrative cutting device of well jumbo size FPC of broken filament.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a middle and large size FPC integrated cutting device comprises a mounting rack, wherein a film pressing mechanism is fixedly connected to the top of the mounting rack, a transmission mechanism is fixedly installed in the middle of the mounting rack and comprises a motor, rollers and a conveyor belt, the motor is symmetrically and fixedly installed on the side wall of the mounting rack, an output end of the motor is rotatably connected with the rollers through a rotating shaft, a plurality of rollers are symmetrically and fixedly connected to two sides of the mounting rack, the conveyor belt is sleeved among the rollers on one side, the conveyor belt is symmetrically installed on two sides of the mounting rack, a cutting mechanism is fixedly installed in the middle of the mounting rack and comprises a cutting table, a film bearing table, a cutting knife and an elastic mechanism, the cutting table is fixedly connected to the bottom wall of the mounting rack, a placing groove is formed in the cutting table, two knife grooves are symmetrically formed in two sides, hold the inside membrane mouth of opening of seting up of membrane platform, and have two through slide mechanism symmetry slidable mounting and cut the sword, it is big that pressure membrane mouth area is than pressure membrane mechanism bottom surface area, it is located directly over the sword groove to cut the sword, sword inslot inner space is greater than cuts the sword volume.
Preferably, the elastic mechanism comprises a sliding rod, a supporting ring, a spring and a limiting block, wherein two ends of the sliding rod are respectively fixedly connected with the top of the cutting table and the limiting block, the sliding rod is fixedly connected with four corners of the cutting table and penetrates through the film bearing table, the supporting ring is sleeved on the sliding rod and is located between the cutting table and the film bearing table, the spring is sleeved on the sliding rod, and two ends of the spring are respectively fixedly connected with the supporting ring and the top of the cutting table.
Preferably, slide mechanism includes spout and draw runner, the spout symmetry is seted up and is being close to cutting platform one side at the film bearing platform, draw runner fixed connection is in the one end that the sword groove was kept away from to the sword that cuts, draw runner slidable mounting is inside the spout, and draw runner and spout cross-section are T shape.
Preferably, spout top fixed mounting has strengthening mechanism, strengthening mechanism is including supporting piece, screw hole, threaded rod and turning block, the screw hole is seted up in one side that the film holding platform is close to the press mold mechanism, and communicates the spout roof, threaded rod threaded connection is in threaded hole inside, and both ends respectively with the turning block with support piece fixed connection, support the piece and install in the spout.
Preferably, mounting bracket lateral part fixedly connected with leads the membrane strip, it is L shape to lead the membrane strip cross-section, and the bottom surface upwards, it is located the conveyer belt top to lead the membrane strip, and the centre has certain interval.
Preferably, draw piece including sliding block and handle, the sliding block both ends respectively with sliding block and handle fixed connection, and slidable mounting is inside the spout, the handle is rectangular shape, and the area is bigger than the spout notch area.
Preferably, the film pressing mechanism comprises a hydraulic machine, a telescopic rod and a pressing block, the hydraulic machine is fixedly connected to the top wall of the mounting frame, and two ends of the telescopic rod are fixedly connected with the output end of the hydraulic machine and the pressing block respectively.
Preferably, the sliding block is sleeved with a fixing sleeve of the inverted round table, the fixing sleeve is made of elastic materials, and one end with a small bottom surface is close to the sliding strip.
Preferably, the handle is sleeved with an anti-slip sleeve, and the anti-slip sleeve is made of rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
the mounting film is placed on the film bearing table, the FPC to be cut is placed in the placing groove, when the FPC is required to be cut and covered, the film pressing mechanism is started, the hydraulic press starts to operate, the pressing block acts on the film pressing opening in the film bearing table, the film is pressed downwards, the whole film bearing table simultaneously operates downwards, the cutting knife acts on the FPC placed in the placing groove, the FPC is cut while the FPC is covered with the film, after the film covering and the cutting are finished, the film bearing table moves upwards and returns to the original position due to the action of the elastic mechanism, meanwhile, due to the driving action of the transmission mechanism, the film is placed forwards, a new film is placed in the film pressing opening, the next film covering and cutting operation is prepared, when the cutting knife is worn, the sliding strip in the sliding groove is fixed through adjusting and reinforcing mechanism, the cutting knife is taken out from the sliding groove through the pulling block, and the damaged cutting knife is replaced, the cutter is convenient to disassemble and replace the damaged cutter, and the cutting efficiency of the device is ensured. The utility model discloses made things convenient for FPC's manufacturing process, carry out the tectorial membrane operation to FPC when cutting FPC, can avoid producing badly to the product edge can be more smooth, does not have the broken filament.
Drawings
Fig. 1 is a schematic structural diagram of a medium-sized and large-sized FPC integrated cutting device provided by the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a schematic side view of the large-medium size FPC cutting device according to the present invention;
fig. 5 is an enlarged view of the structure at C in fig. 4.
In the figure: the film pressing machine comprises a mounting frame 1, a film pressing mechanism 2, a hydraulic machine 21, a telescopic rod 22, a pressing block 23, a transmission mechanism 3, a motor 31, a roller 32, a conveyor belt 33, a cutting mechanism 4, a cutting table 41, a film bearing table 42, a cutting knife 43, an elastic mechanism 44, a sliding rod 441, a pushing rod 442, a spring 443, a limiting block 444, a placing groove 5, a knife groove 6, a film pressing opening 7, a sliding mechanism 8, a sliding groove 81, a sliding strip 82, a reinforcing mechanism 9, a pushing piece 91, a threaded hole 92, a threaded rod 93, a rotating block 94, a film guiding strip 10, a sliding block 11 and a handle 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, a medium-size and large-size FPC integrated cutting device comprises a mounting frame 1, a film pressing mechanism 2 is fixedly connected to the top of the mounting frame 1, a transmission mechanism 3 is fixedly installed in the middle of the mounting frame 1, the transmission mechanism 3 comprises a motor 31, rollers 32 and a conveyor belt 33, the motor 31 is symmetrically and fixedly installed on the side wall of the mounting frame 1, the output end of the motor is rotatably connected with the rollers 32 through a rotating shaft, the rollers 32 are symmetrically and fixedly connected to the two sides of the mounting frame 1, the conveyor belt 33 is sleeved between the rollers 32 on one side, the conveyor belt 33 is symmetrically installed on the two sides of the mounting frame 1, a cutting mechanism 4 is fixedly installed in the middle of the mounting frame 1, the cutting mechanism 4 comprises a cutting table 41, a film bearing table 42, a cutting knife 43 and an elastic mechanism 44, the cutting table 41, film bearing table 42 is fixedly connected above cutting table 41 through elastic mechanism 44, film pressing opening 7 is opened in film bearing table 42, and two cutting knives 43 are installed through sliding mechanism 8 in a symmetrical and sliding mode, the area of film pressing opening 7 is larger than that of the bottom surface of film pressing mechanism 2, cutting knives 43 are located right above knife grooves 6, and the inner space of knife grooves 6 is larger than the volume of cutting knives 43.
In the embodiment applying the above technical scheme, the mounting film is placed on the film bearing table 42, the FPC to be cut is placed inside the placing groove 5, when the FPC is required to be cut and covered, the film pressing mechanism 2 is started, the hydraulic press 21 starts to operate, the pressing block 23 acts on the film pressing opening 7 inside the cutting table 41 to press the film downwards, the whole cutting table 41 operates downwards at the same time, the cutting knife 43 acts on the FPC placed inside the placing groove 5 to cut the FPC while covering the film, after the covering and cutting are finished, the cutting table 41 moves upwards due to the action of the elastic mechanism 44 to recover to the original position, meanwhile, due to the driving action of the transmission mechanism 3, the film moves forwards, a new film is placed in the film pressing opening 7 to prepare for the next film covering and cutting operation, when the cutting knife 43 is worn, the fixing degree of the slide bar 82 inside the chute 81 is adjusted by the reinforcing mechanism 9, will cut the sword 43 through the pull block and take out from the spout 81 is inside, change the sword 43 that cuts that damages, made things convenient for to damage the dismantlement and the change of cutting the sword 43, guaranteed the device cut the high efficiency. The utility model discloses made things convenient for FPC's manufacturing process, carry out the tectorial membrane operation to FPC when cutting FPC, can avoid producing badly to the product edge can be more smooth, does not have the broken filament.
According to the preferable technical scheme in the embodiment, the elastic mechanism 44 comprises a sliding rod 441, a resisting ring 442, a spring 443 and a limiting block 444, two ends of the sliding rod 441 are respectively and fixedly connected with the top of the cutting table 41 and the limiting block 444, the four sliding rods 441 are fixedly connected with four corners of the cutting table 41 and penetrate through the film bearing table 42, the resisting ring 442 is sleeved on the sliding rod and is positioned between the cutting table 41 and the film bearing table 42, the spring 443 is sleeved on the sliding rod 441, two ends of the spring 443 are respectively and fixedly connected with the resisting ring 442 and the top of the cutting table 41, and the elastic mechanism 44 facilitates the up-and-down movement of the film bearing table 42, so that the device can automatically rebound after film covering and cutting are finished, and the next film covering and cutting are;
the sliding mechanism 8 comprises a sliding groove 81 and a sliding strip 82, the sliding groove 81 is symmetrically arranged on one side, close to the cutting table 41, of the film bearing table 42, the sliding strip 82 is fixedly connected to one end, far away from the knife groove 6, of the cutting knife 43, the sliding strip 82 is slidably arranged in the sliding groove 81, the cross sections of the sliding strip 82 and the sliding groove 81 are in a T shape, friction of the cutting knife 43 is changed into sliding friction through the arrangement of the sliding mechanism 8, the installation of the cutting knife 43 is facilitated, meanwhile, the cutting knife 43 is movably arranged, and the replacement and the disassembly of the cutting knife 43 are facilitated;
the top of the sliding groove 81 is fixedly provided with a reinforcing mechanism 9, the reinforcing mechanism 9 comprises a resisting piece 91, a threaded hole 92, a threaded rod 93 and a rotating block 94, the threaded hole 92 is formed in one side, close to the film pressing mechanism 2, of the film bearing table 42 and communicated with the top wall of the sliding groove 81, the threaded rod 93 is in threaded connection with the inside of the threaded hole 92, two ends of the threaded rod are respectively and fixedly connected with the rotating block 94 and the resisting piece 91, the resisting piece 91 is arranged in the sliding groove 81, the fixing of the inside of the sliding groove 81 to the sliding strip 82 is enhanced through the reinforcing mechanism 9, the cutting knife 43 is prevented from sliding off in the processing;
the film guide strip 10 is fixedly connected to the side portion of the mounting rack 1, the cross section of the film guide strip 10 is L-shaped, the bottom surface of the film guide strip is upward, the film guide strip 10 is located above the conveyor belt 33, a certain distance is reserved between the film guide strip and the conveyor belt, the film guide strip 10 is used for fixedly guiding a film placed on the film bearing table 42, and the situation that the position of the film is deviated when the film is covered and the film covering effect is poor is avoided;
one side of the sliding strip 82 is fixedly connected with a pulling block, the pulling block comprises a sliding block 11 and a handle 12, two ends of the sliding block 11 are respectively fixedly connected with the sliding strip 82 and the handle 12 and are slidably mounted inside the sliding groove 81, the handle 12 is in a long strip shape, the area of the handle 12 is larger than that of a notch of the sliding groove 81, and the pulling block is arranged to move the position of the sliding strip 82 by pulling the handle 12 in order to conveniently detach and replace the sliding strip 82;
the film pressing mechanism 2 comprises a hydraulic machine 21, an expansion link 22 and a pressing block 23, the hydraulic machine 21 is fixedly connected to the top wall of the mounting frame 1, two ends of the expansion link 22 are respectively and fixedly connected with the output end of the hydraulic machine 21 and the pressing block 23, the film pressing mechanism 2 is arranged to repeatedly press the cutting knife 43 up and down and cover the film on the surface of the FPC;
a fixing sleeve of an inverted round table is sleeved on the sliding block 11, the fixing sleeve is made of elastic materials, one end of the fixing sleeve with a small bottom surface is close to the sliding strip 82, the fixing sleeve is arranged to limit the position of the handle 12 conveniently, and the sliding block 11 is conveniently clamped in the sliding groove 81;
the handle 12 is sleeved with an anti-slip sleeve made of rubber, the handle 12 has an auxiliary effect on the detachment and installation of the slide bar 82, so that a user can replace the cutting knife 43, and the replacement step is facilitated;
the above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides an integrative cutting device of well jumbo size FPC, includes mounting bracket (1), its characterized in that, mounting bracket (1) top fixedly connected with press mold mechanism (2), fixed mounting has drive mechanism (3) in the middle of mounting bracket (1), drive mechanism (3) are including motor (31), gyro wheel (32) and conveyer belt (33), motor (31) symmetry fixed mounting is at mounting bracket (1) lateral wall, and the output rotates through pivot and gyro wheel (32) to be connected, and is a plurality of gyro wheel (32) symmetry fixed connection is in mounting bracket (1) both sides, conveyer belt (33) cover is established between a plurality of gyro wheels (32) of one side, conveyer belt (33) symmetry is installed in mounting bracket (1) both sides, fixed mounting bracket (1) middle fixed mounting has and cuts mechanism (4), cut mechanism (4) including cutting platform (41), Hold membrane platform (42), cut sword (43) and elastic mechanism (44), cut platform (41) fixed connection at mounting bracket (1) diapire, and inside standing groove (5) of having seted up, two sword grooves (6) have been seted up to standing groove (5) bilateral symmetry, hold membrane platform (42) through elastic mechanism (44) fixed connection in cutting platform (41) top, hold inside the offering of membrane platform (42) and press membrane mouth (7), and have two sword (43) of cutting through slide mechanism (8) symmetry slidable mounting, it is big than press membrane mechanism (2) bottom surface area to press membrane mouth (7) area, it is located directly over sword (6) to cut sword (43), sword groove (6) inner space is greater than cuts sword (43) volume.
2. The integrated cutting device for medium and large size FPC as claimed in claim 1, wherein said elastic mechanism (44) comprises a sliding rod (441), a resisting ring (442), a spring (443) and a limiting block (444), two ends of said sliding rod (441) are respectively fixedly connected with the top of the cutting table (41) and the limiting block (444), four said sliding rods (441) are fixedly connected with four corners of the cutting table (41) and pass through the film bearing table (42), said resisting ring (442) is sleeved on the sliding rod and located between the cutting table (41) and the film bearing table (42), said spring (443) is sleeved on the sliding rod (441), and two ends are respectively fixedly connected with the resisting ring (442) and the top of the cutting table (41).
3. The integrated cutting device for medium and large size FPC according to claim 1, wherein said sliding mechanism (8) comprises a sliding slot (81) and a sliding bar (82), said sliding slot (81) is symmetrically opened on one side of the film bearing platform (42) close to the cutting platform (41), said sliding bar (82) is fixedly connected to one end of the cutting knife (43) far away from the knife slot (6), said sliding bar (82) is slidably installed inside the sliding slot (81), and both the sliding bar (82) and the sliding slot (81) have T-shaped cross sections.
4. The integrated cutting device for the medium and large size FPC as claimed in claim 3, wherein a reinforcing mechanism (9) is fixedly mounted on the top of the sliding groove (81), the reinforcing mechanism (9) comprises a supporting piece (91), a threaded hole (92), a threaded rod (93) and a rotating block (94), the threaded hole (92) is formed in one side, close to the film pressing mechanism (2), of the film bearing table (42) and communicated with the top wall of the sliding groove (81), the threaded rod (93) is in threaded connection inside the threaded hole (92), two ends of the threaded rod are respectively and fixedly connected with the rotating block (94) and the supporting piece (91), and the supporting piece (91) is mounted in the sliding groove (81).
5. A medium and large size FPC integrated cutting device according to claim 1, wherein a film guiding strip (10) is fixedly connected to a side portion of the mounting frame (1), the cross section of the film guiding strip (10) is L-shaped, the bottom surface of the film guiding strip faces upwards, and the film guiding strip (10) is located above the conveyor belt (33) and is spaced from the conveyor belt.
6. The integrated cutting device for medium and large size FPC of claim 3, wherein a pulling block is fixedly connected to one side of the sliding bar (82), the pulling block comprises a sliding block (11) and a handle (12), two ends of the sliding block (11) are respectively fixedly connected with the sliding bar (82) and the handle (12), and the sliding block is slidably mounted inside the sliding groove (81), the handle (12) is in a long strip shape, and the area of the handle is larger than the area of the opening of the sliding groove (81).
7. The integrated cutting device for the medium and large-size FPC as claimed in claim 1, wherein the film pressing mechanism (2) comprises a hydraulic machine (21), a telescopic rod (22) and a pressing block (23), the hydraulic machine (21) is fixedly connected to the top wall of the mounting frame (1), and two ends of the telescopic rod (22) are respectively fixedly connected with an output end of the hydraulic machine (21) and the pressing block (23).
8. The integrated cutting device for medium and large size FPC according to claim 6, characterized in that said sliding block (11) is sleeved with a reversed truncated cone fixing sleeve, said fixing sleeve is made of elastic material, and the end with small bottom surface is close to the sliding bar (82).
9. A medium-and large-sized FPC integrated cutting device according to claim 6, characterized in that said handle (12) is sleeved with an anti-slip sleeve made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022170480.XU CN212499061U (en) | 2020-09-28 | 2020-09-28 | Middle and large size FPC integrated cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022170480.XU CN212499061U (en) | 2020-09-28 | 2020-09-28 | Middle and large size FPC integrated cutting device |
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| Publication Number | Publication Date |
|---|---|
| CN212499061U true CN212499061U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022170480.XU Active CN212499061U (en) | 2020-09-28 | 2020-09-28 | Middle and large size FPC integrated cutting device |
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| CN (1) | CN212499061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046027A (en) * | 2020-09-28 | 2020-12-08 | 深圳市全正科技有限公司 | Medium-large-size FPC (flexible printed circuit) integrated cutting device and process thereof |
| CN115139637A (en) * | 2022-06-20 | 2022-10-04 | 宁波天驰印业有限公司 | Multi-level continuous bundle printer and continuous printing process |
-
2020
- 2020-09-28 CN CN202022170480.XU patent/CN212499061U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046027A (en) * | 2020-09-28 | 2020-12-08 | 深圳市全正科技有限公司 | Medium-large-size FPC (flexible printed circuit) integrated cutting device and process thereof |
| CN112046027B (en) * | 2020-09-28 | 2024-06-04 | 深圳市全正科技有限公司 | Medium-and-large-size FPC one-piece cutting device and technology thereof |
| CN115139637A (en) * | 2022-06-20 | 2022-10-04 | 宁波天驰印业有限公司 | Multi-level continuous bundle printer and continuous printing process |
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