CN218735244U

CN218735244U - Flexible line way board epiphragma mould

Info

Publication number: CN218735244U
Application number: CN202222741658.0U
Authority: CN
Inventors: 丁峰; 顾君磊
Original assignee: Suzhou Yiyuan Technology Co ltd
Current assignee: Suzhou Yiyuan Technology Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-24
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a flexible line way board tectorial membrane mould relates to flexible circuit board technical field, including the lower bolster, the equal fixedly connected with fixed block in lower bolster four corners, fixed block middle part fixedly connected with guide bar, guide bar top sliding connection has the cope match-plate pattern, square groove has all been seted up at cope match-plate pattern both sides middle part and rear side middle part, the fixed subassembly of tectorial membrane is all installed to lower bolster both sides and rear side, the fixed subassembly of tectorial membrane includes two support frames, support frame fixed connection is at the lower bolster upper surface, the support frame top is rotated and is connected with the screw rod, screw rod bottom threaded connection has the fixed plate, screw rod top fixedly connected with swinging boom, the terminal top of swinging boom is rotated and is connected with the rolling disc, the front side rolling disc rear side fixedly connected with peg graft pole, the rear side the positive fixedly connected with peg cover of rolling disc. The utility model discloses a set up the fixed subassembly of epiphragma for the fixed plate descends to fix the epiphragma, guarantees to cover the precision of the position of membrane drilling.

Description

Flexible line way board epiphragma mould

Technical Field

The utility model relates to a flexible circuit board technical field specifically is a flexible line way board epiphragma mould is related to.

Background

The flexible circuit board (FPC) coverlay mainly functions to protect the copper foil from being exposed to air, avoid oxidation of the copper foil and cover the copper foil for subsequent surface treatment. The FPC cover film is usually drilled by a drilling machine during processing to expose the mounting position and the port area of the FPC.

However, when the existing mold drills the covering film, the cutter is in contact with the covering film in advance of the upper mold plate, the cutter can press the covering film into the cutter hole, the covering film can be recessed and displaced, and the position of the hole drilled on the covering film is deviated.

In order to solve the above problems, it is necessary to provide a mold for covering a flexible circuit board.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide a flexible printed circuit board tectorial membrane mould, this technical scheme has solved the current mould that proposes in the above-mentioned background art when covering the drilling of membrane, and the cutter is earlier than the cope match-plate pattern contact and covers the membrane, and the cutter can cover the membrane and impress in the tool hole, cover membrane can the displacement of sinking, leads to covering the problem that the position of drilling appears the deviation on the membrane.

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

the utility model provides a flexible line way board tectorial membrane mould, including the lower bolster, the equal fixedly connected with fixed block in lower bolster four corners, fixed block middle part fixedly connected with guide bar, guide bar top sliding connection has the cope match-plate pattern, square groove has all been seted up at cope match-plate pattern both sides middle part and rear side middle part, the fixed subassembly of tectorial membrane is all installed to lower bolster both sides and rear side, the fixed subassembly of tectorial membrane includes two support frames, support frame fixed connection is on the lower bolster upper surface, the support frame top is rotated and is connected with the screw rod, screw rod bottom threaded connection has the fixed plate, screw rod top fixedly connected with swinging boom, the terminal top of swinging boom is rotated and is connected with the rolling disc, the front side the fixedly connected with peg graft pole in rolling disc rear side, the rear side the positive fixedly connected with inserted bar cover of rolling disc, peg graft pole and inserted bar cover sliding connection, inserted bar cover front end rotates and is connected with the rotor arm, rotor arm sliding connection has the rocking arm, the recess is all seted up to the rotor arm front and back side, the equal fixedly connected with two slide bars in the side of rocking arm end front and back, slide bar sliding connection is in the recess of rocking arm, the rocking arm left end all rotates and is connected with the switching piece, the square groove department of last template is installed.

Preferably, the lower bolster bottom be connected with the case that gathers materials, the case rear side fixedly connected with a plurality of driving motor that gathers materials, driving motor's output fixedly connected with fan, the fan setting is inside the case that gathers materials, the case that gathers materials openly fixedly connected with a plurality of hinders the strip, the case that gathers materials front end lower part fixedly connected with waste recovery box.

Preferably, the bottom of the material collecting box is a slope.

Preferably, the part above the guide rod is sleeved with a buffer spring, the top end of the buffer spring is fixedly connected to the bottom of the upper template, and the bottom end of the buffer spring is fixedly connected to the upper surface of the fixed block.

Preferably, the lower surface of the upper template is fixedly connected with a plurality of ring cutters, the ring cutters are square and annular, and the upper surface of the lower template is provided with a plurality of cutter holes in a penetrating manner.

Preferably, the ring-cutting knives are uniformly distributed on the lower surface of the upper template, the knife holes are uniformly distributed on the surface of the lower template, and the size and the position of the knife holes correspond to those of the ring-cutting knives.

Compared with the prior art, the utility model provides a flexible circuit board lid membrane mould possesses following beneficial effect:

1. through the arrangement of the cover film fixing assembly, the rocker arm, the rotating arm, the screw and the fixing plate in the cover film fixing assembly are matched with each other, so that the fixing plate can descend to fix the cover film, and the fixing plate can not conflict with the lifting of the upper template, therefore, when the ring cutter drills the cover film, the cover film cannot recess and displace, the precision of the position of the drill hole in the cover film can be ensured, and a plurality of support frames arranged in the device can also be used for positioning the cover film;

2. through setting up fan, driving motor, separation strip and waste recovery box, can collect the waste recovery box with the cover film that the cutting dropped, simultaneously, the separation strip can also avoid covering the film waste material and blown and fly.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic left-side view of the present invention;

FIG. 4 is a schematic structural view of the cover film fixing assembly of the present invention;

the reference numbers in the figures are:

101. mounting a template; 102. a knife hole; 103. a lower template; 104. a barrier strip; 105. a waste recovery box; 106. a ring cutter; 107. a fan; 108. a buffer spring; 109. a fixed block; 110. a guide bar; 111. a drive motor; 112. a square groove; 113. a material collecting box;

200. a cover film fixing component; 201. a transfer block; 202. a rocker arm; 203. a slide bar; 204. a rotating arm; 205. a plug rod sleeve; 206. a plug rod; 207. rotating the disc; 208. a rotating arm; 209. a screw; 210. a fixing plate; 211. a support frame.

Detailed Description

The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, a flexible circuit board film covering mold comprises a lower template 103, four corners of the lower template 103 are fixedly connected with fixed blocks 109, the middle part of each fixed block 109 is fixedly connected with a guide rod 110, the top of each guide rod 110 is slidably connected with an upper template 101, square grooves 112 are formed in the middle parts of the two sides and the rear side of each upper template 101, film covering fixing components 200 are mounted on the two sides and the rear side of each lower template 103, each film covering fixing component 200 comprises two support frames 211, each support frame 211 is fixedly connected to the upper surface of the lower template 103, the top end of each support frame 211 is rotatably connected with a screw 209, the bottom end of each screw 209 is in threaded connection with a fixed plate 210, the top end of each screw 209 is fixedly connected with a rotating arm 208, the top end of each rotating arm 208 is rotatably connected with a rotating disc 207, the rear side of each rotating disc 207 is fixedly connected with a plug bush 205, each plug 206 is slidably connected with each plug bush 205, the front end of each plug bush 205 is rotatably connected with a rotating arm 204, each rotating arm 204 is slidably connected with a rocker arm 202, the front side and the rear side of each rotating arm 204 are respectively provided with a groove 201, the front side and the rear side of each rotating arm 204, each rocker arm 202, each rotating arm 204 is fixedly connected with a sliding rod groove 201 of each sliding rod 203, each sliding rod of each sliding rod is connected with a sliding rod of each sliding rod 112, and a corresponding sliding rod connecting block 201 of each sliding bar 112, and a corresponding rotating block 201 of each sliding block is mounted at the corresponding to the corresponding sliding bar of the corresponding to the corresponding rotating block 101;

the two sliding rods 203 can enable the rocker arm 202 and the rotating arm 204 to be in a straight line, when the upper template 101 descends and the sliding rod 203 moves to the right side of the groove of the rotating arm 204, the rotating arm 204 starts to push the insertion rod 206 and the insertion rod sleeve 205 to move rightwards, the insertion rod 206 and the insertion rod sleeve 205 can slide in a matched mode, the rotating arm 208 rotates, and therefore the fixing plate 210 descends and the mulch film is fixed, at the moment, the rocker arm 202 and the rotating arm 204 are horizontal, the upper template 101 continues to descend, the sliding rod 203 can move to the left side of the groove of the rotating arm 204, the stroke is short, the rotating arm 204 cannot move leftwards, and the fixing plate 210 remains still;

when the upper template 101 is lifted, the sliding rod 203 moves towards the left side of the groove of the rotating arm 204, and as the upper template 101 continues to lift, the rocker arm 202 pulls the rotating arm 204, and the plugging rod 206 and the plugging rod sleeve 205 move leftwards, so that the rotating arm 208 rotates reversely, and the fixing plate 210 is lifted, and the fixing of the covering membrane is released.

The rocker arm 202, the rotating arm 204 and the groove thereof are arranged to match the stroke of the upper die plate 101, and the stroke of the upper die plate 101 is larger than the stroke of the plug rod 206 and the plug rod sleeve 205 moving transversely.

Specifically, the lower bolster 103 bottom be connected with the case 113 that gathers materials, gather materials 113 rear side fixedly connected with a plurality of driving motor 111 of case, driving motor 111's output fixedly connected with fan 107, fan 107 sets up inside the case 113 that gathers materials, the case 113 that gathers materials openly fixedly connected with a plurality of separation strip 104, the case 113 front end lower part fixedly connected with waste recovery box 105 that gathers materials, the case 113 bottom that gathers materials is the slope, separation strip 104 blocks the lid membrane waste material that flies up, fan 107 blows lid membrane waste material to waste recovery box 105, so as to collect.

Buffer spring 108 is sleeved on the upper portion of guide rod 110, the top end of buffer spring 108 is fixedly connected to the bottom of upper die plate 101, the bottom end of buffer spring 108 is fixedly connected to the upper surface of fixing block 109, and buffer spring 108 is used for buffering impact generated when upper die plate 101 and lower die plate 103 are butted.

The lower surface of the upper template 101 is fixedly connected with a plurality of ring cutters 106, the ring cutters 106 are square and annular, the upper surface of the lower template 103 is provided with a plurality of cutter holes 102 in a penetrating manner, the ring cutters 106 are uniformly distributed on the lower surface of the upper template 101, the cutter holes 102 are uniformly distributed on the surface of the lower template 103, the size and the position of the cutter holes 102 correspond to those of the ring cutters 106, and the ring cutters 106 are matched with the cutter holes 102 to cut a plurality of holes on the surface of the film covering.

The utility model discloses a theory of operation and use flow: through the arrangement of the cover film fixing assembly 200, the rocker arm 202, the rotating arm 204, the rotating arm 208, the screw 209 and the fixing plate 210 in the cover film fixing assembly 200 are matched with each other, so that the fixing plate 210 can descend to fix the cover film and cannot conflict with the lifting of the upper template 101, the cover film cannot recess and displace when the ring-cutting knife 106 drills the cover film, the accuracy of the position of the drill hole in the cover film can be ensured, and a plurality of support frames 211 arranged in the device can also be used for positioning the cover film; through setting up fan 107, driving motor 111, separation strip 104 and garbage collection box 105, can collect the waste material recovery box 105 with the cover film that the cutting dropped, simultaneously, separation strip 104 can also avoid covering the film waste material and being blown away.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The flexible circuit board cover film die is characterized by comprising a lower die plate (103), four corners of the lower die plate (103) are fixedly connected with fixing blocks (109), the middle of each fixing block (109) is fixedly connected with a guide rod (110), the top of each guide rod (110) is slidably connected with an upper die plate (101), square grooves (112) are formed in the middle of two sides and the middle of the rear side of each upper die plate (101), cover film fixing assemblies (200) are mounted on two sides and the rear side of each lower die plate (103), each cover film fixing assembly (200) comprises two supporting frames (211), each supporting frame (211) is fixedly connected to the upper surface of the lower die plate (103), the top ends of the supporting frames (211) are rotatably connected with a screw rod (209), the bottom end of each screw rod (209) is in threaded connection with a fixing plate (210), the top end of each screw rod (209) is fixedly connected with a rotating arm (208), the top of the tail end of each rotating arm (208) is rotatably connected with a rotating disc (207), the rear side of each rotating disc (207) is fixedly connected with an inserting rod sleeve (205), the front side of each rotating disc (207) is fixedly connected with a rotating arm sleeve (204), and each rotating arm (204) is provided with a groove, two sliding rods (203) are fixedly connected to the front side and the rear side of the tail end of the rocker arm (202), the sliding rods (203) are connected to the grooves of the rotating arms (204) in a sliding mode, the front side and the rear side of the left end of the rocker arm (202) are connected with the switching blocks (201) in a rotating mode, and the switching blocks (201) are installed in square grooves (112) of the upper template (101).

2. The flexible circuit board cover film die of claim 1, wherein: the utility model discloses a waste material recovery device, including lower bolster (103) bottom be connected with collection case (113), collection case (113) rear side fixedly connected with a plurality of driving motor (111), the output fixedly connected with fan (107) of driving motor (111), fan (107) set up inside collection case (113), collection case (113) openly fixedly connected with a plurality of separation strip (104), collection case (113) front end lower part fixedly connected with waste material recovery box (105).

3. The flexible circuit board cover film die of claim 2, wherein: the bottom of the material collecting box (113) is a slope.

4. The flexible circuit board cover film die of claim 1, wherein: buffer spring (108) is sleeved on the upper portion of the guide rod (110), the top end of the buffer spring (108) is fixedly connected to the bottom of the upper die plate (101), and the bottom end of the buffer spring (108) is fixedly connected to the upper surface of the fixing block (109).

5. The flexible circuit board cover film die of claim 1, wherein: the lower surface of the upper template (101) is fixedly connected with a plurality of ring cutters (106), the ring cutters (106) are square and annular, and the upper surface of the lower template (103) is provided with a plurality of cutter holes (102) in a penetrating manner.

6. The flexible circuit board cover film mold of claim 5, wherein: the cutting ring cutters (106) are uniformly distributed on the lower surface of the upper template (101), the cutter holes (102) are uniformly distributed on the surface of the lower template (103), and the sizes and the positions of the cutter holes (102) and the cutting ring cutters (106) are corresponding to each other.