CN214238490U

CN214238490U - Cutting device for polyimide film

Info

Publication number: CN214238490U
Application number: CN202120243912.7U
Authority: CN
Inventors: 钱洪炎
Original assignee: Jiangxi Youze New Material Technology Co ltd
Current assignee: Jiangxi Youze New Material Technology Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-09-21
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a cutting device for polyimide film belongs to polyimide film cutting technical field, including the device main part, device main part top is provided with the workstation, first electromagnetism slide rail is all installed on the top of device main part both sides, the top swing joint of device main part has the slide bar, second electromagnetism slide rail is all installed to the both sides at device main part top. The utility model discloses an use the depression bar earlier to make progress upset L type pressure frame and briquetting as the basic point, make frictional force and resistance between fastener and the depression bar bigger under the effect of damping pad simultaneously, make the fastener can only use the depression bar to overturn as the basic point under the exogenic action, then remove the fastener along the depression bar about, thereby realize pressing the adjustment of frame and briquetting position to L type, carry out appropriate adjustment support to cutting position department, and second electromagnetism slide rail produces the type magnetic field of encircleing under electric power action, thereby make the depression bar can be along second electromagnetism slide rail back-and-forth movement under the effect of sliding block.

Description

Cutting device for polyimide film

Technical Field

The utility model relates to a polyimide film cutting technical field specifically is a cutting device for polyimide film.

Background

The preparation method of the film comprises the following steps: after the polyamide acid solution is subjected to tape casting film forming and stretching, the polyamide acid solution is subjected to high-temperature imidization, the film is yellow and transparent, has the relative density of 1.39-1.45, has outstanding high-temperature resistance, radiation resistance, chemical corrosion resistance and electrical insulation performance, and can be used in air at 250-280 ℃ for a long time. The glass transition temperature is respectively 280 ℃, 385 ℃ and more than 500 ℃, the tensile strength is 200MPa at 20 ℃ and more than 100MPa at 200 ℃, and the composite material is particularly suitable for being used as a base material of a flexible printed circuit board and insulating materials of various high-temperature resistant motors and electrical appliances.

However, in the process of cutting the existing polyimide film, because the thickness of the polyimide film is thin, the polyimide film is easy to be stressed to deviate when being cut, so that the cutting effect of the polyimide film is poor, the difficulty of cutting the polyimide film is increased, and the proper adjustment and support of the cutting position are difficult to carry out in the process of cutting the existing polyimide film, so that the utilization rate is reduced to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the in-process of current polyimide film at the cutting, because polyimide film thickness is thinner, thereby make it when the cutting, make its atress take place the skew easily, thereby make polyimide film's cutting effect relatively poor, the degree of difficulty of polyimide film cutting has been increased, and current polyimide film is at the in-process of cutting, hardly carry out appropriate adjustment support to cutting position department, the problem of the rate of utilization has been reduced to a certain extent, provide a cutting device for polyimide film.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutting device for polyimide film, includes the device main part, device main part top is provided with the workstation, first electromagnetism slide rail is all installed on the top of device main part both sides, the top swing joint of device main part has the slide bar, second electromagnetism slide rail is all installed to the both sides at device main part top, the all movable mounting in top of second electromagnetism slide rail has electric putter, electric putter's top is provided with the depression bar, the outside of depression bar evenly blocks and is equipped with the multiunit fastener, the inner wall of fastener is provided with the damping pad, the one end of fastener all is provided with L type and presses the frame, the bottom that L type pressed the frame all is provided with the briquetting.

Preferably, the clamping piece and the damping pad are both arc-shaped structures, the end face of the clamping piece is provided with a notch, and the clamping piece is detachably connected with the pressing rod through the notch.

Preferably, the clamping piece and the L-shaped pressing frame are movably connected with the pressing rod through a damping pad.

Preferably, a plurality of groups of laser cutting machines are uniformly installed on one side of the outer portion of the sliding rod.

Preferably, electric putter's bottom is provided with the sliding block with second electromagnetism slide rail assorted, electric putter all through mutually supporting of sliding block and second electromagnetism slide rail with the both sides sliding connection at device main part top.

Preferably, both sides of the inside bottom of slide bar all are provided with the slider with first electromagnetism slide rail assorted, the slide bar through the slider with first electromagnetism slide rail mutually support with the both sides sliding connection of device main part.

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

1. the utility model discloses a second electromagnetism slide rail, sliding block, electric putter, depression bar, fastener, L type pressure frame and briquetting that set up use the depression bar as the basic point and rotate the fastener to make the fastener drive L type pressure frame and briquetting and extrude the support towards the article of waiting to cut that lays on the workstation, thereby make its atress skew degree littleer, improved the stability and the cutting efficiency of cutting to a certain extent, reduced the degree of difficulty of cutting;

2. the utility model is provided with a second electromagnetic slide rail, a sliding block, an electric push rod, a press rod, a fastener, a damping pad, an L-shaped press frame, a press block and a notch, when the object needs to be extruded, the L-shaped pressing frame and the pressing block are firstly turned upwards by taking the pressing rod as a base point, meanwhile, under the action of the damping pad, the friction force and the resistance between the clamping piece and the pressure rod are larger, so that the clamping piece can only be turned over by taking the pressure rod as a base point under the action of external force, then the clamping piece is moved left and right along the pressure lever, thereby realizing the adjustment of the positions of the L-shaped pressure frame and the pressure block, the cutting position is properly adjusted and supported, and the second electromagnetic slide rail generates a surrounding magnetic field under the action of electric power, thereby make the depression bar can be along second electromagnetism slide rail back-and-forth movement under the effect of sliding block to better adjust the briquetting to the extrusion range around the article, improved the rate of utilization to a certain extent.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a partial perspective view of the present invention;

fig. 4 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a device main body; 2. a work table; 3. a first electromagnetic slide rail; 4. a slide bar; 5. a slider; 6. a second electromagnetic slide rail; 7. a slider; 8. an electric push rod; 9. a pressure lever; 10. a fastener; 11. a damping pad; 12. an L-shaped pressing frame; 13. briquetting; 14. a notch; 15. provided is a laser cutting machine.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The electric push rod (model is GRA-LSO), the first electromagnetic slide rail and the second electromagnetic slide rail (model is ECP-RN-SI-104W-09ZH-1600L-5B) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-4, a polyimide film cutting device comprises a device main body 1, a workbench 2 is arranged at the top of the device main body 1, first electromagnetic slide rails 3 are mounted at the top ends of two sides of the device main body 1, a slide bar 4 is movably connected above the device main body 1, second electromagnetic slide rails 6 are mounted at two sides of the top of the device main body 1, an electric push rod 8 is movably mounted at the top of each second electromagnetic slide rail 6, a press rod 9 is arranged at the top of each electric push rod 8, a plurality of groups of clamping pieces 10 are uniformly clamped at the outer side of each press rod 9, a damping pad 11 is arranged on the inner wall of each clamping piece 10, an L-shaped pressing frame 12 is arranged at one end of each clamping piece 10, and a pressing block 13 is arranged at the bottom of each L-shaped pressing frame 12.

The utility model discloses a second electromagnetism slide rail 6 that sets up, the sliding block 7, electric putter 8, the depression bar 9, fastener 10, damping pad 11, L type pressure frame 12, briquetting 13 and breach 14, when needing to extrude the article, use depression bar 9 to overturn L type pressure frame 12 and briquetting 13 upwards as the basic point earlier, make frictional force and resistance between fastener 10 and depression bar 9 bigger under the effect of damping pad 11 simultaneously, make fastener 10 can only use depression bar 9 to overturn as the basic point under the exogenic action, then control fastener 10 along depression bar 9 left and right sides, thereby realize the adjustment to L type pressure frame 12 and briquetting 13 position, carry out appropriate adjustment support to cutting position department, and second electromagnetism slide rail 6 produces the surrounding type magnetic field under electric power action, thereby make depression bar 9 can be along second electromagnetism slide rail 6 back-and-forth movement under the effect of sliding block 7, thereby better adjust the fore-and-aft extrusion scope of article to briquetting 13, the utilization rate is improved to a certain extent.

Please refer to fig. 1, 2 and 3, the clamping member 10 and the damping pad 11 are both arc structures, the end surfaces of the clamping member 10 are both provided with notches 14, the clamping member 10 is detachably connected with the pressing rod 9 through the notches, and the clamping member 10 is taken out from the pressing rod 9 through the notches 14, and the clamping member 10 generates extrusion force to the damping pad 11 in the process of taking out, so that the damping pad 11 deforms under stress, and the dismounting and mounting between the clamping member 10 and the pressing rod 9 are simpler.

Please refer to fig. 1, 2 and 3, the clamping member 10 and the L-shaped pressing frame 12 are movably connected to the pressing rod 9 through a damping pad 11, a plurality of sets of laser cutting machines 15 are uniformly installed on one side of the outside of the sliding rod 4, and the damping pad 11 is deformed by applying a pressing force to the damping pad 11, so that the clamping member 10 and the pressing rod 9 can be detached and installed more easily.

Please refer to fig. 1, 2 and 4, a sliding block 7 matched with the second electromagnetic sliding rail 6 is arranged at the bottom of the electric push rod 8, the electric push rod 8 is connected with both sides of the top of the device main body 1 in a sliding manner by the mutual matching of the sliding block 7 and the second electromagnetic sliding rail 6, both sides of the bottom end inside the sliding rod 4 are provided with sliding blocks 5 matched with the first electromagnetic sliding rail 3, and the sliding rod 4 is connected with both sides of the device main body 1 in a sliding manner by the mutual matching of the sliding blocks 5 and the first electromagnetic sliding rail 3, so that the sliding rod 4 can better adjust the front and back positions of the laser cutting machine 15, is convenient to use, reduces the friction force, and saves more labor when sliding.

The working principle is as follows: when the device is used, through the second electromagnetic slide rail 6, the sliding block 7, the electric push rod 8, the pressure lever 9, the clamping piece 10, the damping pad 11, the L-shaped pressing frame 12, the pressing block 13 and the notch 14, when an object needs to be extruded, the L-shaped pressing frame 12 and the pressing block 13 are firstly turned upwards by taking the pressure lever 9 as a base point, meanwhile, under the action of the damping pad 11, the friction force and the resistance between the clamping piece 10 and the pressure lever 9 are larger, so that the clamping piece 10 can only be turned over by taking the pressure lever 9 as the base point under the action of external force, then the clamping piece 10 is moved leftwards and rightwards along the pressure lever 9, the adjustment of the positions of the L-shaped pressing frame 12 and the pressing block 13 is realized, the cutting position is appropriately adjusted and supported, the second electromagnetic slide rail 6 generates a surrounding magnetic field under the action of electric power, so that the pressure lever 9 can move forwards and backwards along the second electromagnetic slide rail 6 under the action of the sliding block 7, and forwards, and backwards extrusion ranges of the pressing block 13 on the object are better adjusted, the utility rate has been improved to a certain extent, and second electromagnetism slide rail 6 through setting up, sliding block 7, electric putter 8, depression bar 9, fastener 10, L type pressure frame 12 and briquetting 13, use depression bar 9 to rotate fastener 10 as the basic point, thereby make fastener 10 drive L type pressure frame 12 and briquetting 13 extrude the support towards the article of waiting to cut of laying on workstation 2, thereby make the degree of its atress skew littleer, the stability and the cutting efficiency of cutting have been improved to a certain extent, the degree of difficulty of cutting has been reduced.

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. A cutting device for polyimide film, comprising a device main body (1), characterized in that: the device is characterized in that a workbench (2) is arranged at the top of the device body (1), first electromagnetic slide rails (3) are mounted at the top ends of two sides of the device body (1), slide rods (4) are movably connected to the top of the device body (1), second electromagnetic slide rails (6) are mounted on two sides of the top of the device body (1), electric push rods (8) are movably mounted at the top of the second electromagnetic slide rails (6), press rods (9) are arranged at the top of the electric push rods (8), a plurality of groups of clamping pieces (10) are uniformly clamped in the outer side of the press rods (9), damping pads (11) are arranged on the inner walls of the clamping pieces (10), L-shaped pressing frames (12) are arranged at one ends of the clamping pieces (10), and pressing blocks (13) are arranged at the bottom of the L-shaped pressing frames (12).

2. The cutting apparatus for polyimide film according to claim 1, wherein: fastener (10) and damping pad (11) all are the arc structure, the terminal surface of fastener (10) all is provided with breach (14), fastener (10) all can be dismantled with depression bar (9) through the breach and be connected.

3. The cutting apparatus for polyimide film according to claim 2, characterized in that: the clamping piece (10) and the L-shaped pressing frame (12) are movably connected with the pressing rod (9) through a damping pad (11).

4. The cutting apparatus for polyimide film according to claim 1, wherein: and a plurality of groups of laser cutting machines (15) are uniformly arranged on one side of the outside of the sliding rod (4).

5. The cutting apparatus for polyimide film according to claim 1, wherein: the bottom of electric putter (8) is provided with second electromagnetism slide rail (6) assorted sliding block (7), electric putter (8) all cooperate each other through sliding block (7) and second electromagnetism slide rail (6) with the both sides sliding connection at device main part (1) top.

6. The cutting apparatus for polyimide film according to claim 1, wherein: the both sides of the inside bottom of slide bar (4) all are provided with first electromagnetism slide rail (3) assorted slider (5), slide bar (4) through slider (5) and first electromagnetism slide rail (3) mutually support with the both sides sliding connection of device main part (1).