CN210879998U

CN210879998U - Knife mold for flexible circuit board

Info

Publication number: CN210879998U
Application number: CN201921885024.4U
Authority: CN
Inventors: 许建泰
Original assignee: New Dongtai Xiamen Laser Knife Mould Co ltd
Current assignee: New Dongtai Xiamen Laser Knife Mould Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-06-30
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a flexible circuit board cutting die relates to the circuit board field of cuting, and it is fixed that the size is most for solving current cutting die to can carry out the problem of adjusting. Be provided with the shearing fixed station on the upper end surface of fixed mounting panel, the both ends position department of shearing fixed station upper end surface is provided with an adjusting block respectively, be provided with the mounting panel on the upper end surface of fixed mounting panel, one side of going up the mounting panel is provided with adjusting stop, be provided with two spacing dead levers on one side surface of adjusting stop, be provided with adjusting screw on one side surface of adjusting stop, adjusting screw's one end is provided with rotatory handle, be provided with spacing fixed plate on the surface of going up the mounting panel.

Description

Knife mold for flexible circuit board

Technical Field

The utility model relates to a circuit board field of cuting specifically is a flexible printed circuit board cutting die.

Background

A Flexible Printed Circuit (FPC), which is a circuit board mainly composed of CU (e.d. or r.a. copper foil), a (acryl and epoxy thermosetting adhesive), and PI (polyimide film), has many advantages such as space saving, weight reduction, and high flexibility, and is widely used in production and life, and a factory cuts the circuit board with a special mold in order to meet the market.

Most of the existing cutting dies are fixed in size and can be adjusted, so that cutting of different sizes can be performed, and the adaptability is improved; therefore, the market urgently needs to develop a flexible circuit board cutting die to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible circuit board cutting die to solve among the above-mentioned background art current tailor the mould most of be the size fixed, and can carry out the problem of adjusting.

In order to achieve the above object, the utility model provides a following technical scheme: a flexible circuit board cutting die comprises a fixed mounting plate, wherein a shearing fixing table is arranged on the outer surface of the upper end of the fixed mounting plate, two adjusting slide blocks are respectively arranged at the positions of two ends of the outer surface of the upper end of the shearing fixing table, an upper mounting plate is arranged on the outer surface of the upper end of the fixed mounting plate, an adjusting baffle is arranged on one side of the upper mounting plate, two limiting fixing rods are arranged on the outer surface of one side of the adjusting baffle, an adjusting screw is arranged on the outer surface of one side of the adjusting baffle, a rotating handle is arranged at one end of the adjusting screw, a limiting fixing plate is arranged on the outer surface of the upper mounting plate, two connecting rods penetrate through the outer surface of the limiting fixing plate, an upper mounting connecting plate is arranged at one end of each connecting rod, a shearing knife is arranged, and an aggregate baffle is arranged on one side of the upper mounting plate.

Preferably, adjusting baffle is the L form, adjusting baffle is located one side of shearing the sword, set up two through-holes and a screw hole on the surface of one side of going up the mounting panel, the one end and the outer fixed surface in adjusting baffle one side of spacing dead lever are connected, and the other end runs through in the through-hole, adjusting screw's one end runs through in the screw hole to with adjusting baffle swivelling joint.

Preferably, the outer surface of the upper end of the shearing fixing table is provided with a convex chute, one end of the adjusting slide block is arranged in the chute, and one end of the adjusting slide block is fixedly connected with the shearing fixing table through a bolt.

Preferably, it is trapezoidal form to cut the sword, the laminating of one side surface of cutting the sword and one side surface of shearing the fixed station, the one end difference fixed connection of connecting rod is in the both ends position department of cutting sword one side surface, cut the sword and be located adjusting the baffle and cut between the fixed station.

Preferably, go up the mounting panel and cut and set up to receive the feed bin between the fixed station, the baffle that gathers materials passes through bolt fixed connection on the surface of one side of last mounting panel, and is located the one end of receiving the feed bin.

Preferably, go up mounting panel and fixed mounting board welded connection, go up mounting panel and spacing fixed plate integrated into one piece, through-hole on the spacing fixed plate surface corresponds each other with the through-hole position on the last mounting panel surface.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a make adjusting baffle be L form, adjusting baffle is located one side of shearing sword, set up two through-holes and a screw hole on one side surface of upper mounting panel, the one end of spacing dead lever is connected with adjusting baffle one side surface fixed connection, the other end runs through in the through-hole, the one end of adjusting screw runs through in the screw hole, and with adjusting baffle swivelling joint, this can make adjusting baffle shift position through rotating adjusting screw, thereby change the distance between adjusting baffle and the shearing sword, consequently can adjust the shearing length of flexible circuit board, make it possess the regulatory function;

2. the utility model discloses a through set up the type-convex spout on shearing the upper end surface of fixed station, adjusting block's one end is arranged in the spout, adjusting block's one end is passed through the bolt and is sheared fixed station fixed connection, and this can adapt to the flexible circuit board of different widths through the position that changes adjusting block, has consequently possessed stronger adaptability, has also possessed stronger flexibility simultaneously.

Drawings

Fig. 1 is an overall schematic view of the present invention;

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

fig. 3 is a side view of the present invention.

In the figure: 1. fixing the mounting plate; 2. an upper mounting plate; 3. a shearing fixing table; 4. adjusting the sliding block; 5. a limiting fixing plate; 6. a connecting plate is arranged on the bracket; 7. a connecting rod; 8. a support spring; 9. adjusting the baffle; 10. a shearing knife; 11. a limiting fixing rod; 12. adjusting the screw rod; 13. rotating the handle; 14. an aggregate baffle.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a flexible circuit board cutting die comprises a fixed mounting plate 1, a shearing fixing table 3 is arranged on the outer surface of the upper end of the fixed mounting plate 1, two adjusting slide blocks 4 are respectively arranged at the positions of two ends of the outer surface of the upper end of the shearing fixing table 3, an upper mounting plate 2 is arranged on the outer surface of the upper end of the fixed mounting plate 1, an adjusting baffle 9 is arranged on one side of the upper mounting plate 2, two limiting fixing rods 11 are arranged on the outer surface of one side of the adjusting baffle 9, an adjusting screw 12 is arranged on the outer surface of one side of the adjusting baffle 9, a rotating handle 13 is arranged at one end of the adjusting screw 12, a limiting fixing plate 5 is arranged on the outer surface of the upper mounting plate 2, two connecting rods 7 penetrate through the outer surface of the limiting fixing plate 5, an upper mounting connecting plate 6 is arranged at one end of each connecting rod 7, one side of the upper mounting plate 2 is provided with a material collecting baffle 14.

Further, adjusting baffle 9 is the L form, adjusting baffle 9 is located one side of shearing sword 10, go up and set up two through-holes and a screw hole on one side surface of mounting panel 2, the one end of spacing dead lever 11 and the outer fixed surface connection in adjusting baffle 9 one side, the other end runs through in the through-hole, adjusting screw 12's one end runs through in the screw hole, and with adjusting baffle 9 swivelling joint, this is lifted and can make adjusting baffle 9 shift position through rotating adjusting screw 12, thereby change adjusting baffle 9 and the distance of shearing between the sword 10, consequently, can adjust the shearing length of flexible printed circuit board, make it possess regulatory function.

Further, be provided with the type of calligraphy spout on shearing the upper end surface of fixed station 3, in the spout was arranged in to the one end of adjusting the slider 4, the one end of adjusting the slider 4 passed through bolt and shearing fixed station 3 fixed connection, this can adapt to the flexible circuit board of different width through changing the position of adjusting the slider 4, consequently possessed stronger adaptability, also possessed stronger flexibility simultaneously.

Further, cut sword 10 and be trapezoidal form, cut one side surface of sword 10 and the laminating of one side surface of cutting fixed station 3, the one end difference fixed connection of connecting rod 7 is in the both ends position department of cutting the outer surface of 10 one sides of sword, cuts sword 10 and is located between adjusting the bezel 9 and the shearing fixed station 3.

Further, go up and set up to receive the feed bin between mounting panel 2 and the shearing fixed station 3, the baffle 14 that gathers materials passes through bolt fixed connection on the surface of one side of last mounting panel 2, and is located the one end of receiving the feed bin.

Further, go up mounting panel 2 and fixed mounting panel 1 welded connection, go up mounting panel 2 and spacing fixed plate 5 integrated into one piece, the through-hole position on the surface of spacing fixed plate 5 and the through-hole position on the surface of last mounting panel 2 correspond each other.

The working principle is as follows: during the use, install the device in appointed equipment earlier, then rotate adjusting screw 12 according to the length of the flexible circuit board that needs were cuted and make the position change of adjusting the baffle 9, then come the position of removal adjusting the slider 4 according to the width of flexible circuit board, place the flexible circuit board between two adjusting the slider 4, and support the one end of flexible circuit board on the surface of adjusting the baffle 9, make upper mounting connecting plate 6 push down this moment, under the drive of connecting rod 7, shearing sword 10 pushes down, cut the flexible circuit board of placing on shearing fixed station 3 upper end surface, the finished product after the shearing falls and collects between shearing fixed station 3 and upper mounting plate 2.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a flexible circuit board cutting die, includes fixed mounting panel (1), its characterized in that: the shearing fixing table (3) is arranged on the outer surface of the upper end of the fixing mounting plate (1), two adjusting sliding blocks (4) are respectively arranged at the positions of two ends of the outer surface of the upper end of the shearing fixing table (3), the upper mounting plate (2) is arranged on the outer surface of the upper end of the fixing mounting plate (1), an adjusting baffle (9) is arranged on one side of the upper mounting plate (2), two limiting fixing rods (11) are arranged on the outer surface of one side of the adjusting baffle (9), an adjusting screw rod (12) is arranged on the outer surface of one side of the adjusting baffle (9), a rotating handle (13) is arranged at one end of the adjusting screw rod (12), a limiting fixing plate (5) is arranged on the outer surface of the upper mounting plate (2), two connecting rods (7) penetrate through the outer surface of the limiting fixing plate (5), and an upper mounting connecting plate (, the other end of connecting rod (7) is provided with shears sword (10), cup jointed supporting spring (8) on the surface of connecting rod (7), one side of going up mounting panel (2) is provided with baffle (14) that gathers materials.

2. The cutting die for flexible printed circuit board of claim 1, wherein: adjusting baffle (9) are the L form, adjusting baffle (9) are located the one side of shearing sword (10), set up two through-holes and a screw hole on going up the surface of one side of mounting panel (2), the one end and the outer fixed surface of adjusting baffle (9) one side of spacing dead lever (11) are connected, and the other end runs through in the through-hole, the one end of adjusting screw (12) runs through in the screw hole to with adjusting baffle (9) swivelling joint.

3. The cutting die for flexible printed circuit board of claim 1, wherein: the outer surface of the upper end of the shearing fixing table (3) is provided with a convex chute, one end of the adjusting slide block (4) is arranged in the chute, and one end of the adjusting slide block (4) is fixedly connected with the shearing fixing table (3) through a bolt.

4. The cutting die for flexible printed circuit board of claim 1, wherein: cut sword (10) and be the trapezoidal form, cut one side surface of sword (10) and the laminating of one side surface of shearing fixed station (3), the one end difference fixed connection of connecting rod (7) is in the both ends position department of cutting sword (10) one side surface, cut sword (10) and be located adjusting the baffle (9) and cut between fixed station (3).

5. The cutting die for flexible printed circuit board of claim 1, wherein: go up mounting panel (2) and cut and set up to receiving the feed bin between fixed station (3), baffle (14) that gathers materials passes through bolt fixed connection on the surface of one side of last mounting panel (2), and is located the one end of receiving the feed bin.

6. The cutting die for flexible printed circuit board of claim 1, wherein: go up mounting panel (2) and fixed mounting panel (1) welded connection, go up mounting panel (2) and spacing fixed plate (5) integrated into one piece, the through-hole position on spacing fixed plate (5) surface corresponds each other with the through-hole position on last mounting panel (2) surface.