CN213499546U

CN213499546U - Novel PCB trimming clamping plate mechanism

Info

Publication number: CN213499546U
Application number: CN202022599188.XU
Authority: CN
Inventors: 吕忠勇
Original assignee: Enter Automatic Machinery Shenzhen Co ltd
Current assignee: Enter Automatic Machinery Shenzhen Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-22
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a novel PCB trimming splint mechanism, including installing the splint actuating mechanism on splint push mechanism, splint push mechanism includes structural framework, structural framework is last fixed mounting has two propelling movement cylinders, two equal fixed mounting has the propelling movement piece on the propelling movement cylinder, structural framework is last to have two guiding axles through two guiding axle mounting plate fixed mounting, and two guiding axles on equal fixed mounting have linear bearing, splint actuating mechanism includes the splint mount pad, fixed mounting has two cylinder mount pads on the splint mount pad, and all has drive actuating cylinder through cylinder back shaft fixed mounting on two cylinder mount pads. Has the advantages that: the utility model discloses PCB cutting edge in-process can carry out the centre gripping to the rim charge from upper and lower both ends to ensure the normal operating of cutting edge machine, and go up the cooperation of dust board and lower dust board, can effectively avoid the dust to get into the inside problem of equipment, ensure equipment life.

Description

Novel PCB trimming clamping plate mechanism

Technical Field

The utility model relates to a PCB cutting edge processing technology field especially relates to a novel PCB cutting edge splint mechanism.

Background

PCB also known as printed circuit board, be important electronic parts, in PCB course of working, PCB cut edge edging is an important process, the quality of its quality, can directly influence the operation of next process, in the in-process of carrying out PCB cut edge, if do not clip the rim charge of cutting away, can cause the rim charge to can't drop according to the order, cause the unable smooth waste edge material of discharging of whole cutting machine, also probably cause the unable circumstances of cutting off of rim charge simultaneously, lead to the cut edge failure, monoblock PCB is scrapped even, especially to the sheet metal, the problem is especially serious.

Consequently some PCB cutting edge in-process can adopt clamping jaw mechanism to carry out the centre gripping to the side material, nevertheless because the space is too big between the clamping jaw, still has the not in place problem of cutting edge, still can have partial dust to get into equipment from the clamping jaw space simultaneously, influences equipment life, consequently need to design a novel PCB cutting edge splint mechanism urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a novel PCB trimming clamping plate mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel PCB trimming clamping plate mechanism comprises a clamping plate actuating mechanism arranged on a clamping plate pushing mechanism, wherein the clamping plate pushing mechanism comprises a structural frame, two pushing cylinders are fixedly arranged on the structural frame, pushing blocks are fixedly arranged on the two pushing cylinders, two guide shafts are fixedly arranged on the structural frame through two guide shaft mounting plates, and linear bearings are fixedly arranged on the two guide shafts;

the splint actuating mechanism comprises a splint mounting seat, two cylinder mounting seats are fixedly mounted on the splint mounting seat, a driving cylinder is fixedly mounted on the two cylinder mounting seats through a cylinder supporting shaft, a splint bottom plate is fixedly mounted on the splint mounting seat, an upper splint and a lower splint are connected to the splint bottom plate in a swinging mode, two upper driving shafts are fixedly mounted on the upper splint, two lower driving shafts are fixedly mounted on the lower splint, every two positions are corresponding to the upper driving shafts and the lower driving shafts, a connecting rod is connected with the upper driving shafts in a rotating mode and is connected with the lower driving shafts in a rotating mode, the connecting rod is fixedly connected with the two upper driving shafts respectively, an upper dust baffle is fixedly mounted on the upper splint, and a lower dust baffle is fixedly mounted on the lower splint.

In foretell novel PCB cut-off limit splint mechanism, propelling movement piece and splint mount pad fixed connection, linear bearing goes up fixed mounting has a plurality of lugs, be equipped with on the splint mount pad two with correspond a plurality of lug matched with guide way.

In foretell novel PCB cut edge splint mechanism, fixed mounting has the screw rod on the propelling movement piece, be equipped with on the splint mount pad with screw rod matched with through-hole, the screw rod extends to the outer one end threaded connection of splint mount pad and has fastening nut.

In foretell novel PCB cut-off limit splint mechanism, fixed mounting has two fixed blocks, two on the splint bottom plate fixed mounting has the dead lever between the fixed block, the cover is equipped with a plurality of fixed covers on the dead lever, and every two liang of fixed covers be a set of respectively with punch holder, lower plate fixed connection.

In the novel PCB trimming clamping plate mechanism, the surfaces of the structural frame, the clamping plate mounting seat and the clamping plate bottom plate are coated with antistatic coating.

Compared with the prior art, the utility model discloses the advantage lies in:

1: through the cooperation of punch holder and lower plate, can follow upper and lower both ends and carry out the centre gripping to PCB rim charge to ensure the normal operating of cutting edge machine, and because the clearance is less between punch holder and the lower plate, can effectively ensure the cutting edge effect.

2: through the cooperation of last dust board and lower dust board, can shelter from the dust when using punch holder and lower plate to carry out the centre gripping to the rim charge, can avoid the inside problem that leads to its life to reduce of dust entering equipment.

To sum up, the utility model discloses PCB cutting edge in-process can follow upper and lower both ends and carry out the centre gripping to the rim charge to ensure the normal operating of cutting edge machine, and go up the cooperation of dust board and lower dust board, can effectively avoid the dust to get into the inside problem of equipment, ensure equipment life.

Drawings

Fig. 1 is a schematic structural view of a novel PCB trimming and clamping mechanism provided by the present invention;

FIG. 2 is a schematic structural view of the splint pushing mechanism of FIG. 1;

FIG. 3 is a schematic structural view of the splint actuator of FIG. 1;

fig. 4 is a side view of fig. 3.

In the figure: the device comprises a 100 clamp plate pushing mechanism, a 1 structural frame, a 2 pushing cylinder, a 3 pushing block, a 4 linear bearing, a 5 guide shaft, a 6 guide shaft mounting plate, a 200 clamp plate actuating mechanism, a 7 clamp plate mounting seat, an 8 cylinder mounting seat, a 9 cylinder supporting shaft, a 10 driving cylinder, an 11 connecting rod, a 12 clamp plate bottom plate, a 13 upper driving shaft, a 14 lower driving shaft, a 15 upper clamp plate, a 16 lower clamp plate, a 17 upper dust baffle plate and a 18 lower dust baffle plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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. 1-4, a novel PCB trimming clamping plate mechanism comprises a clamping plate actuating mechanism 200 mounted on a clamping plate pushing mechanism 100, wherein the clamping plate pushing mechanism 100 comprises a structural frame 1, two pushing cylinders 2 are fixedly mounted on the structural frame 1, pushing blocks 3 are fixedly mounted on the two pushing cylinders 2, two guide shafts 5 are fixedly mounted on the structural frame 1 through two guide shaft mounting plates 6, and linear bearings 4 are fixedly mounted on the two guide shafts 5;

the above is noteworthy:

1. splint actuating mechanism 200 includes splint mount pad 7, propelling movement piece 3 and 7 fixed connection of splint mount pad, and when propelling movement cylinder 2 extended, can drive propelling movement piece 3 and carry out the syntropy and remove, and then through the fixed connection effect of connecting propelling movement piece 3 and splint mount pad 7 for splint mount pad 7 removes simultaneously, thereby can adjust the interval of the relative PCB of splint mount pad 7.

2. A plurality of lugs are fixedly mounted on the linear bearing 4, two guide grooves matched with a plurality of lugs are arranged on the clamping plate mounting seat 7, and the clamping plate mounting seat 7 can be rocked when pushed by the pushing block 3 through the matching of the lugs and the guide grooves, so that the moving stability of the clamping plate mounting seat is ensured.

3. The last fixed mounting of propelling movement piece 3 has the screw rod, is equipped with on splint mount pad 7 with screw rod matched with through-hole, and the screw rod extends to the outer one end threaded connection of splint mount pad 7 and has fastening nut, is convenient for carry out the dismouting between splint mount pad 7 and the propelling movement piece 3.

4. The clamp plate mounting seat 7 is fixedly provided with two cylinder mounting seats 8, the two cylinder mounting seats 8 are fixedly provided with driving cylinders 10 through cylinder supporting shafts 9, the clamp plate mounting seat 7 is fixedly provided with a clamp plate bottom plate 12, the clamp plate bottom plate 12 is connected with an upper clamp plate 15 and a lower clamp plate 16 in a swinging manner, the upper clamp plate 15 is fixedly provided with two upper driving shafts 13, the lower clamp plate 16 is fixedly provided with two lower driving shafts 14, a connecting rod 11 is rotatably connected between the upper driving shaft 13 and the lower driving shaft 14 corresponding to each two positions, the two connecting rods 11 are respectively fixedly connected with the two upper driving shafts 13, the upper clamp plate 15 is fixedly provided with an upper dust baffle plate 17, the lower clamp plate 16 is fixedly provided with a lower dust baffle plate 18, when the push cylinder 2 pushes the clamp plate mounting seat 7 to a PCB accessory, the upper clamp plate 15 and the lower clamp plate 16 can be close to each other through the operation of the two, thereby can follow upper and lower both sides and carry out the centre gripping to the rim charge of PCB cutting edge in-process, ensure the smooth operation of cutting edge machine, and here simultaneously, go up dust board 17 and dust board 18 down can shelter from the dust of cutting edge in-process, avoid leading to the problem that equipment life descends in its entering equipment.

5. Two fixed blocks are fixedly mounted on the clamping plate bottom plate 12, a fixed rod is fixedly mounted between the two fixed blocks, a plurality of fixed sleeves are sleeved on the fixed rod, every two fixed sleeves are fixedly connected with the upper clamping plate 15 and the lower clamping plate 16 respectively in a set, and the stability of connection of the upper clamping plate 15 and the lower clamping plate 16 on the clamping plate bottom plate 12 can be ensured.

6. The surfaces of the structural frame 1, the clamping plate mounting seat 7 and the clamping plate bottom plate 12 are coated with antistatic coating (acrylic acid can be adopted as the antistatic coating), and the use of the antistatic coating can reduce the problem that dust is adsorbed due to static generated by the upper parts of the equipment in the operation process.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses in, when carrying out the PCB cutting edge, can advance splint actuating mechanism 200 propelling movement through propelling movement cylinder 2, make punch holder 15 and lower plate 16 clip the flange through the operation that drives actuating cylinder 10 afterwards, can promote the cutting edge quality, go up the cooperation of dust board 17 and lower dust board 18 simultaneously, can block the dust and disperse, after the cutting edge is accomplished, make propelling movement cylinder 2 retreat, and make and drive actuating cylinder 10 and relax, the slitter edge material can drop on the conveyor belt of cutting edge machine according to the order this moment, the problem that conveyor belt was blockked up by the slitter edge material has been avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The novel PCB trimming clamping plate mechanism is characterized by comprising a clamping plate executing mechanism (200) installed on a clamping plate pushing mechanism (100), wherein the clamping plate pushing mechanism (100) comprises a structural frame (1), two pushing cylinders (2) are fixedly installed on the structural frame (1), pushing blocks (3) are fixedly installed on the two pushing cylinders (2), two guide shafts (5) are fixedly installed on the structural frame (1) through two guide shaft installing plates (6), and linear bearings (4) are fixedly installed on the two guide shafts (5);

the clamp plate executing mechanism (200) comprises a clamp plate mounting seat (7), two cylinder mounting seats (8) are fixedly mounted on the clamp plate mounting seat (7), driving cylinders (10) are fixedly mounted on the two cylinder mounting seats (8) through cylinder supporting shafts (9), a clamp plate bottom plate (12) is fixedly mounted on the clamp plate mounting seat (7), an upper clamp plate (15) and a lower clamp plate (16) are connected to the clamp plate bottom plate (12) in an upward swinging mode, two upper driving shafts (13) are fixedly mounted on the upper clamp plate (15), two lower driving shafts (14) are fixedly mounted on the lower clamp plate (16), connecting rods (11) are rotatably connected between the upper driving shafts (13) and the lower driving shafts (14) in every two positions corresponding to each other, the connecting rods (11) are fixedly connected with the two upper driving shafts (13) respectively, an upper dust blocking plate (17) is fixedly mounted on the upper clamp plate (15), and a lower dust guard plate (18) is fixedly arranged on the lower clamping plate (16).

2. The novel PCB trimming clamping plate mechanism according to claim 1, wherein the pushing block (3) is fixedly connected with the clamping plate mounting seat (7), a plurality of convex blocks are fixedly mounted on the linear bearing (4), and two guide grooves matched with the corresponding convex blocks are arranged on the clamping plate mounting seat (7).

3. The novel PCB trimming clamping plate mechanism according to claim 2, wherein a screw is fixedly installed on the pushing block (3), a through hole matched with the screw is formed in the clamping plate installation seat (7), and a fastening nut is connected to one end of the screw extending out of the clamping plate installation seat (7) in a threaded mode.

4. The novel PCB trimming clamping plate mechanism as claimed in claim 1, wherein two fixing blocks are fixedly mounted on the clamping plate bottom plate (12), a fixing rod is fixedly mounted between the two fixing blocks, a plurality of fixing sleeves are sleeved on the fixing rod, and each fixing sleeve is in a group of two and is fixedly connected with the upper clamping plate (15) and the lower clamping plate (16) respectively.

5. A novel PCB trimming clamp mechanism according to claim 1, characterized in that the surfaces of the structural frame (1), the clamp mounting seat (7) and the clamp base plate (12) are coated with antistatic coating.