CN114182569A

CN114182569A - Molding process of mica materials with different quantitative amounts

Info

Publication number: CN114182569A
Application number: CN202111467696.5A
Authority: CN
Inventors: 车陈佳; 杜赛格; 陆锦琪; 周培学; 姜月斌
Original assignee: Zhejiang Rongtai Electrical Equipment Co ltd
Current assignee: Zhejiang Rongtai Electrical Equipment Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-03-15

Abstract

The application relates to a molding process of mica materials with different quantitative amounts, which comprises the following steps of pulping, sorting mica raw materials, removing impurities, and peeling the mica raw materials by a hydraulic pulping method to form fine mica flakes so as to obtain primary mica slurry; selecting, namely selecting mica primary slurry through a swirler to obtain mica flake slurry meeting the requirements, and then dehydrating the mica flake slurry through a fixed sieve to finally obtain qualified mica slurry; papermaking, namely preparing qualified mica pulp into mica paper through a cylinder paper machine; cutting and laminating, namely laminating a plurality of mica papers into a mica plate blank with a certain thickness, coating a layer of glue on the surface of the mica paper before laminating each mica paper, cutting off the mica paper with partial thickness at two sides of the mica plate blank by cutting and laminating equipment, and carrying out hot pressing on the cut mica plate blank to obtain a final mica plate product.

Description

Molding process of mica materials with different quantitative amounts

Technical Field

The application relates to the field of mica processing and manufacturing, in particular to a forming process of mica materials with different quantitative amounts.

Background

Mica materials have excellent heat insulation and insulation properties, and are used for manufacturing battery cells in new energy automobiles. For example, some new energy automobile's electric core can adopt several to be that arc electric core looks closely arranges the combination and forms, and columniform electric core energy density is big, and is capacious, and the heat that gives off for this reason during operation is also higher, and the condition out of control appears because of high temperature easily, then must place corresponding thermal-insulated insulating material like the cloud mother board for this reason between each electric core to promote the security of the whole electric core group of new energy automobile.

During manufacturing of the existing mica plate, the mica raw material is generally pulped, then mica paper is formed, and then a plurality of layers of mica paper are adhered by using polymerization glue and are hot-pressed to finally form the mica plate.

For the above related technologies, the inventor considers that the thickness of the existing mica plate is generally uniform during manufacturing and molding, but in the using process, the whole thickness of the mica plate is not always required to be kept thicker, for example, the side surface of the mica plate attached to the middle of the battery core has a higher thickness, but the requirement on the thickness is lower at the two sides of the mica plate, and at this time, if the mica plate with uniform thickness is used, the defect that a part of materials of the mica plate are wasted in the actual using process exists.

Disclosure of Invention

In order to reduce the possibility that a part of materials of the mica plate are wasted in the actual use process, the application provides a forming process of mica materials with different quantitative amounts.

The forming process of the mica materials with different quantitative amounts adopts the following technical scheme:

a forming process of mica materials with different quantitative amounts specifically comprises the following steps.

Step 1, pulping, namely sorting mica raw materials and removing impurities, and then peeling the mica raw materials by a hydraulic pulping method to form fine mica flakes so as to obtain primary mica slurry;

step 2, selecting, namely sorting the mica primary slurry by a cyclone to obtain mica flake slurry meeting the requirement, and then dehydrating the mica flake slurry by a fixed sieve to finally obtain qualified mica slurry;

step 3, papermaking, namely, preparing the qualified mica pulp into mica paper through a cylinder mould paper machine;

and 4, cutting and laminating, namely laminating a plurality of mica papers into a mica plate blank with a certain thickness, coating a layer of glue on the surface of the mica paper before laminating each mica paper, cutting off the mica paper with partial thickness at two sides of the mica plate blank by cutting and laminating equipment, and carrying out hot pressing on the cut mica plate blank to obtain a final mica plate product.

Through adopting above-mentioned technical scheme, before making carry out hot briquetting with the mica plate base, get rid of the mica paper of a part thickness with mica plate base both sides earlier, make final fashioned mica plate both sides thickness thinner, the mica plate mid portion is thicker, make the mica plate laminate in the middle side thickness of electric core thicker, the thickness that the mica plate is located electric core both sides is thinner, it is extravagant that unnecessary appears in the mica plate to be difficult for having, also can reduce the cost of mica plate, the mica plate base that cuts off also can be retrieved and is recycled and make the thick liquid again.

Optionally, cut the lamination equipment including supplying the platform of placing that the mica slab placed, locate the cutting frame of placing the bench top, locate two of cutting the platform towards the cutting frame, locate and place platform one side and drive the cutting frame mobile device that cuts that the platform moved towards the mica slab, locate the cutting frame towards place platform one side and can butt in the fixed thick plate of placing the platform, locate and place platform one side and carry out the compression fittings of hot pressing to the mica slab after cutting, fixed thick plate lower surface height is less than the height of cutting sword lower part cutting edge.

Through adopting above-mentioned technical scheme, cut the frame and move down for the mica plate blank of certain thickness of mica plate both sides department can be cut off with the sword of cutting, and the thick piece makes the sword of cutting difficult excessively that moves down of deciding.

Optionally, the cutting frame moving device includes a fixed column disposed on one side of the placing table, a rotating column rotatably connected to the fixed column, a cutting frame rod disposed on the rotating column, a cutting frame cylinder disposed on the cutting frame rod and capable of driving the cutting frame to move toward the placing table, a cutting guide rod disposed on the cutting frame and penetrating the cutting frame rod along the length direction of the power rod of the cutting frame cylinder, and a pressing rod disposed on the rotating column and connected to the pressing device.

Through adopting above-mentioned technical scheme for the rotation of rotating the post can make cutting frame and compression fittings shift respectively and place the platform directly over, makes and cuts the in-process with the pressfitting to the mica slab, need not shift the mica slab.

Optionally, the cutting frame is provided with a translation cylinder, the cutting knives are slidably connected to the cutting frame, two cutting knives are provided with opposite racks, the cutting frame is rotatably connected with opposite gears, the two opposite racks are respectively meshed with two opposite sides of the opposite gears in a one-to-one correspondence manner, and the length direction of a power rod of the translation cylinder is perpendicular to the length direction of the cutting knives.

Through adopting above-mentioned technical scheme, the translation cylinder drives one and cuts the sword and remove, then cuts the sword and drive rack removal in opposite directions for gear movement in opposite directions makes two racks in opposite directions keep away from mutually, makes two cut the sword and can keep away from mutually, makes the mica plate blank after being cut can be driven by cutting the sword and keep away from mutually, so that the mica plate blank rim charge after will cutting takes off smoothly.

Optionally, the upper portion of the fixed thick block is provided with a sliding frame, the sliding frame is connected to the side face of the cutting frame in a sliding mode, the cutting frame is connected with two adjusting screw rods in a rotating mode, the length direction of each adjusting screw rod is parallel to the moving direction of the sliding frame, and the adjusting screw rods are connected to the sliding frame in a threaded mode.

Through adopting above-mentioned technical scheme, rotate adjusting screw for the sliding frame can be followed vertical direction and removed, makes the fixed thick piece remove in step, makes the fixed thick piece bottom surface and cuts the interval between the sword bottom and obtain the change, makes the mica plate blank thickness that the sword can cut obtain the adjustment.

Optionally, the cutting frame is rotatably connected with a bidirectional screw, the thread directions of two sides of the central point of the bidirectional screw are opposite, the equal thread connection in the equidistant positions of two sides of the central point of the bidirectional screw is provided with two tool supporting blocks, the cutting frame is provided with two rotation preventing rods penetrating through the two tool supporting blocks along the length direction of the bidirectional screw, the two tool supporting blocks are respectively butted against the two adjacent side faces of the cutting tools in a one-to-one correspondence manner, and the bidirectional screw is coaxially and fixedly connected with a knob.

Through adopting above-mentioned technical scheme, rotate the knob for two-way screw rod rotates, makes two to support the sword piece and can be close to mutually or keep away from mutually, makes two intervals of cutting between the sword obtain changing, makes the width of middle mica plate blank under keeping obtain the adjustment.

Optionally, compression fittings including locate the pressfitting cylinder of pressfitting pole, locate pressfitting cylinder power pole and butt in the pressfitting board of cutting the mica slab after accomplishing, locate the pressfitting board and carry out the electrical heating board that heats to the pressfitting board, the pressfitting board is seted up towards the surface of mica slab and is pressed the groove, the pressfitting board is equipped with along the pressfitting cylinder guide bar length direction of wearing to locate the pressfitting guide bar of pressfitting pole towards the side of pressfitting pole.

Through adopting above-mentioned technical scheme, the pressfitting cylinder drives the pressfitting board and pushes down towards the mica slab after cutting, then makes the pressfitting board of having seted up the pressfitting groove can laminate in the upper surface of mica slab better for the great part of thickness is difficult by excessive extrusion in the middle of the mica slab after cutting.

Optionally, the compressed particleboard sliding connection has the frame of breathing in, and the frame butt of breathing in placing the platform surface, there is the interval between frame inner wall of breathing in and the mica plate blank thickness direction side, and frame outer wall intercommunication of breathing in has the exhaust tube that can take out the gas between the frame inside of breathing in.

Through adopting above-mentioned technical scheme for the exhaust tube can carry out the waste gas of hot pressing in-process with the mica plate blank and take out and send into corresponding processing apparatus and handle the back and discharge again, and pressfitting board sliding connection is in the frame inner wall of breathing in, and some volatile gas that produce during the feasible pressfitting can be taken away comparatively fully by the exhaust tube.

Optionally, the frame of breathing in is equipped with the guide bar piece of cup jointing in the pressboard guide bar, and guide bar piece top is equipped with compression spring, and compression spring keeps away from guide bar piece one end and is equipped with the fixed piece of spring of fixed connection in the pressboard guide bar, and compression spring forces the frame of breathing in towards placing the platform and remove.

Through adopting above-mentioned technical scheme, make when the pressfitting cylinder drives the pressfitting board and removes, the guide bar can be driven and carry out synchronous motion, also make the fixed piece of spring to be driven simultaneously and remove, make compression spring driven and remove, make the frame of breathing in also can be driven in step and remove, also make when the pressfitting board carries out the hot pressing with the mica slab, the frame of breathing in can support tightly in placing the platform surface and the frame of breathing in and place the pressure between the platform should not too big yet, make volatile gas be difficult for following and breathe in and spill at will in the frame.

Optionally, the pressfitting board guide bar threaded connection limit briquetting, the pressure limiting piece butt in the pressfitting pole towards the side of placing the platform, the pressfitting board guide bar is equipped with the layer board, the layer board butt in the guide bar piece deviate from compression spring's side.

Through adopting above-mentioned technical scheme, the voltage limiting piece makes the pressfitting board be difficult for excessively pushing down for the mica slab is difficult for excessively extrudeing, when shifting up the pressfitting board simultaneously, the guide bar piece can the butt on the layer board, makes compression spring be difficult for being influenced by the life who makes compression spring easily by excessively stretching.

In summary, the present application includes at least one of the following benefits:

1. the thickness of the two sides of the finally formed mica plate is thinner, the middle part of the mica plate is thicker, the thickness of the side surface of the mica plate, which is attached to the middle of the electric core, is thicker, the thickness of the mica plate, which is positioned at the two sides of the electric core, is thinner, unnecessary waste of the mica plate is not easy to occur, the manufacturing cost of the mica plate can be reduced, and the cut mica plate blank can be recycled and reused to be made into slurry again;

2. so that the cut mica plate blank can be driven by the cutting knife to be away from each other, and the cut mica plate blank rim charge can be smoothly taken down.

Drawings

FIG. 1 is a schematic structural diagram of a main body of a cutting and pressing device in the present application;

FIG. 2 is a partial cross-section of the cutting frame and a thickening block to better show the top view of the cutting frame below the center point;

FIG. 3 is a schematic bottom view of the slide bar and slide bar slot of FIG. 2 from another perspective to better illustrate the orientation of the slide bar and slide bar slot;

fig. 4 is a partial sectional view of the suction frame to show the structure of the pressing groove.

Description of reference numerals: 1. a placing table; 11. a slide bar slot; 12. a blade slider; 13. a screw block; 14. connecting blocks; 15. cutting a guide rod; 2. a cutting frame; 21. a pressboard guide bar; 22. a gas absorption frame; 23. an air exhaust pipe; 24. a guide bar block; 25. a compression spring; 26. fixing a spring; 27. a pressure limiting block; 28. a support plate; 29. orienting the slide bar; 3. cutting knife; 31. adjusting the screw rod; 32. a bidirectional screw; 33. a knife supporting block; 34. a rotation prevention lever; 35. a knob; 36. pressing a cylinder; 37. pressing the plywood; 38. an electrical heating plate; 39. a pressing groove; 4. setting a thick block; 41. fixing a column; 42. a cutting frame rod; 43. a cutting frame cylinder; 44. rotating the column; 45. pressing the rods; 46. a translation cylinder; 47. opposite racks; 48. opposite gears; 49. and a sliding frame.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a forming process of mica materials with different quantitative amounts, which specifically comprises the following steps:

Referring to fig. 1 and 2, the cutting and laminating device in step 2 comprises a placing table 1 for horizontally placing the mica plate blank, the length direction of the placing table 1 is parallel to the width direction of the mica plate blank, the placing table 1 is placed on the ground, a cutting frame 2 which is horizontal is installed at the position above the placing table 1, two cutting knives 3 which are vertical are integrally formed on the lower surface of the cutting frame 2, and when the cutting knives 3 are positioned right above the mica plate blank and move downwards, the length direction of the cutting knives 3 is parallel to the length direction of the mica plate blank. Place 1 one side of platform and install the cutting frame mobile device that drives cutting frame 2 and remove towards mica slab, cut a mobile device and include fixed connection in ground and be vertical fixed column 41, fixed column 41 upper end coaxial rotation is connected with rotates post 44, can set up the coaxial fixed connection of output shaft in fixed column 41 and rotate post 44 in order to drive the rotation of rotation post 44 in the step motor who rotates post 44. Rotate post 44 upper end circumference outer wall fixedly connected with and be horizontally cuts hack lever 42, it is on a parallel with the radial of rotating post 44 to cut hack lever 42 length direction, it keeps away from to rotate post 44 one end upper surface and can dismantle through the screw and be connected with and cut a cylinder 43 to cut hack lever 42, it is vertical to cut a cylinder 43 power pole, cut a cylinder 43 bottom fixed connection and go out in cutting 2 upper surface center points, it is vertical cutting guide bar 15 to cut 2 upper surface fixed connection, cut guide bar 15 and wear to establish and sliding connection in cutting hack lever 42 along vertical direction.

Referring to fig. 2 and 3, the same sliding frame 49 is slidably attached to all vertical sides of the periphery of the cutting frame 2 in the vertical direction, and the sliding frame 49 has a rectangular frame shape in horizontal section. Two fixed thick blocks 4 that are the horizontally of sliding frame 49 bottom fixedly connected with, two 4 length direction perpendicular to of fixed thick block cut 3 length direction of sword, and two fixed thick blocks 4 are close to respectively in cutting 3 length direction both ends of sword, and 4 lower surface butt of fixed thick block are in placing 1 upper surface of platform, and 4 lower surface height of fixed thick block are less than and cut 3 bottom cutting edge portions height of sword for cut 3 can cut off the too thick part with the mica slab of sword. Two vertical side surfaces of the cutting frame 2 parallel to the length direction of the fixed thick block 4 are integrally formed with screw blocks 13, the upper surfaces of the two screw blocks 13 are penetrated and rotatably connected with two vertical adjusting screw rods 31, and the adjusting screw rods 31 are in threaded connection with the upper surface of the sliding frame 49. The two adjusting screws 31 are turned so that the slide frame 49 moves in the vertical direction and the thicknessing block 4 moves in the vertical direction, so that the thickness of the mica plate blank that the cutting blade 3 can cut out is changed.

Referring to fig. 2 and 3, a horizontal directional slide bar 29 is integrally formed on the cutting frame 2, the length direction of the directional slide bar 29 is perpendicular to the length direction of the cutting knife 3, slide bar grooves 11 are formed in the end faces of the two ends of the length direction of the directional slide bar 29 in a penetrating mode, the length direction of each slide bar groove 11 is parallel to the length direction of the directional slide bar 29, the vertical section of each slide bar groove 11 is in a T shape, two blade sliders 12 are connected in the slide bar grooves 11 in a sliding mode, the vertical section of each blade slider 12 is in a T shape, each blade slider 12 moves along the length direction of each slide bar groove 11, and the two blade sliders 12 are integrally formed on the upper portion of the cutting knife 3 in a one-to-one correspondence mode. The lower surface of the cutting frame 2 is detachably connected with a translation cylinder 46 through a screw, an interval exists between the lower surfaces of the translation cylinder 46 and a sliding frame 49, a power rod of the translation cylinder 46 is fixedly connected to a vertical side surface of a blade sliding block 12, and the blade sliding block 12 is positioned at one side of one cutting knife 3 deviating from the other cutting knife 3. Two blade sliders 12 are fixedly connected with horizontal opposite racks 47, the upper surface of the cutting frame 2 is rotatably connected with opposite gears 48 with horizontal end surfaces, the opposite gears 48 are coaxially and rotatably connected to the outer circumferential wall of the power rod of the cutting frame air cylinder 43, and the two opposite racks 47 are correspondingly meshed with the two opposite sides of the opposite gears 48 respectively. The translation cylinder 46 is communicated with an external air source, so that one blade sliding block 12 moves, the opposite rack 47 and the opposite gear 48 operate, the two cutting knives 3 are far away or close to each other, the cutting knives 3 horizontally move and are far away after the two cutting knives 3 move downwards to cut the two ends of the width direction of the upper surface of the mica plate blank, and the cut edge materials can be far away from the mica plate blank by the cutting knives so as to take down the cut edge materials from the mica plate blank.

Referring to fig. 2 and 3, the upper surface of the cutting frame 2 is integrally formed with two connecting blocks 14, a horizontal bidirectional screw 32 is rotatably connected between the two connecting blocks 14, the length direction of the bidirectional screw 32 is parallel to the length direction of the fixed thick block 4, the thread directions of two sides of the central point of the bidirectional screw 32 are opposite, the equidistant positions of two sides of the central point of the bidirectional screw 32 are in threaded connection with cutter supporting blocks 33, and the two cutter supporting blocks 33 are in one-to-one correspondence and respectively abutted against the adjacent vertical side faces of the two blade sliders 12. The same anti-rotation rod 34 is fixedly connected to the adjacent vertical side faces of the two connecting blocks 14, the length direction of the anti-rotation rod 34 is parallel to the length direction of the two-way screw 32, and the anti-rotation rod 34 penetrates through the two cutter supporting blocks 33 and is connected with the two cutter supporting blocks in a sliding mode. One end of the bidirectional screw 32 is coaxially and fixedly connected with a knob 35, and the knob 35 is rotatably connected to the connecting block 14. The knob 35 is rotated to rotate the two-way screw 32, so that the two knife supporting blocks 33 are close to or far away from each other, the distance between the two cutting knives 3 is adjusted, and the width of the middle thick part of the mica plate blank reserved after cutting is adjusted.

Referring to fig. 4, a horizontal pressing rod 45 is fixedly connected to the circumferential side of the rotating column 44, the pressing rod 45 is flush with the cutting frame rod 42, the length direction of the pressing rod 45 is parallel to the axial direction of the rotating column 44, a pressing device for hot pressing the cut mica plate blank is installed on the pressing rod 45, the pressing device comprises a pressing cylinder 36 detachably connected to the upper surface of one end of the pressing rod 45, which is far away from the rotating column 44, through screws, the power rod of the pressing cylinder 36 is vertical, the bottom end of the power rod of the pressing cylinder 36 is detachably connected with a horizontal pressing plate 37 through screws, the lower surface of the pressing plate 37 is attached to the upper surface of the mica plate blank, a horizontal pressing groove 39 is formed in the middle of the lower surface of the pressing plate 37, the length direction of the pressing groove 39 is parallel to the length direction of the mica plate blank, and the two ends of the pressing groove 39 penetrate through the vertical side surfaces of the pressing plate 37, so that the upper surface of the thicker middle part of the cut mica plate blank can be attached to the inner wall of the pressing groove 39. An electric heating plate 38 is embedded on the upper surface of the pressing plate 37, and the electric heating plate 38 can transfer heat to the pressing plate 37 after being electrified. The placing table 1 is positioned under the mica plate blank and can be provided with an electric heating plate 38, so that the mica plate blank is heated more fully. Fixed surface is connected with on the pressfitting board 37 and is vertical pressfitting board guide bar 21, and pressfitting board guide bar 21 wears to establish and sliding connection in pressfitting pole 45 along vertical direction. The upper end of the pressing plate guide rod 21 is in threaded connection with the pressure limiting block 27, and the lower surface of the pressure limiting block 27 can be abutted against the upper surface of the pressing rod 45, so that the pressure applied to the mica plate blank by the pressing plate 37 is not easy to be too large.

Referring to fig. 4, there are same air suction frame 22 four vertical sides of pressboard 37 along vertical direction sliding connection, air suction frame 22 horizontal cross-section is the rectangle frame shape, there is the interval between the vertical inner wall of air suction frame 22 and the vertical side of mica slab thickness direction, the even fixedly connected with of four vertical outer walls department in air suction frame 22 bottom has several exhaust tubes 23, exhaust tube 23 communicates inside air suction frame 22, exhaust tube 23 is kept away from air suction frame 22 one end installation negative pressure fan, make exhaust tube 23 can with the volatile gas that produces in air suction frame 22 when the mica slab hot pressing inhale and send into corresponding processing and purifying equipment and discharge to the air after purifying.

Referring to fig. 4, the vertical inner wall upper portion fixedly connected with guide bar piece 24 of frame 22 of breathing in, guide bar piece 24 cup joints and sliding connection in pressboard guide bar 21 along vertical direction, and surface fixed connection has and is vertical compression spring 25 on the guide bar piece 24, and compression spring 25 cup joints in pressboard guide bar 21, and compression spring 25 upper end fixedly connected with spring decides piece 26, and spring decides piece 26 fixed connection in pressboard guide bar 21. The compression spring 25 forces the guide rod block 24 to move downwards, so that the lower surface of the air suction frame 22 moves downwards and is tightly pressed against the upper surface of the placing table 1. Pressfitting board guide bar 21 fixedly connected with layer board 28, layer board 28 are located under guide bar piece 24, and compression spring 25 forces the lower surface of guide bar piece 24 to support tightly in layer board 28 upper surface for when pressfitting board 37 moves up, pressfitting board guide bar 21 shifts up, makes layer board 28 can drive guide bar piece 24 and moves up, makes compression spring 25 difficult by excessive elongation.

The implementation principle of the forming process of the mica material with different quantitative rates in the embodiment of the application is as follows: place the mica plate blank on placing platform 1, then cut frame cylinder 43 and communicate outside air supply and make cutting frame 2 move down for two cut sword 3 cut the upper surface width direction both ends of mica plate blank, then translation cylinder 46 communicates in outside air supply, makes two cut sword 3 keep away from mutually, makes two leftover bits after cutting can be driven by cutting sword 3 and remove from the mica plate blank, so that take off the leftover bits from the mica plate blank. Then the cutting frame cylinder 43 is reset, so that the cutting frame 2 moves upwards, the rotating column 44 rotates, so that the cutting frame 2 moves away from the position right above the mica plate blank, the pressing plate 37 moves to the position right above the mica plate blank, then the pressing cylinder 36 moves downwards, so that the pressing plate 37 is pressed on the upper surface of the cut mica plate blank, and meanwhile, the electric heating plate 38 is connected with a power supply, so that the temperature of the pressing plate 37 is increased, and the mica plate blank is subjected to hot pressing.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A forming process of mica materials with different quantitative amounts is characterized in that: the method specifically comprises the following steps:

2. A process according to claim 1 for forming a mica material of different basis weight, wherein: cut lamination equipment including supplying that the mica slab places platform (1), locate cutting frame (2) of placing platform (1) top, locate two cutting sword (3) of placing platform (1) towards cutting frame (2), locate and place platform (1) one side and drive cutting frame (2) towards the cutting frame mobile device that the mica slab removed, locate cutting frame (2) towards place platform (1) one side and but butt in fixed thick block (4) of placing platform (1), locate and place platform (1) one side and carry out the compression fittings of hot pressing to the mica slab after cutting, fixed thick block (4) lower surface height is less than the height of cutting sword (3) lower part cutting edge.

3. A process according to claim 2 for forming a mica material of different basis weight, wherein: the cutting frame moving device comprises a fixed column (41) arranged on one side of a placing table (1), a rotating column (44) connected to the fixed column (41) in a rotating mode, a cutting frame rod (42) arranged on the rotating column (44), a cutting frame cylinder (43) arranged on the cutting frame rod (42) and capable of driving the cutting frame (2) to move towards the placing table (1), a cutting guide rod (15) arranged on the cutting frame (2) and penetrating through the cutting frame rod (42) along the length direction of a power rod of the cutting frame cylinder (43), and a pressing rod (45) arranged on the rotating column (44) and used for connecting and installing the pressing device.

4. A process according to claim 2 for forming a mica material of different basis weight, wherein: the cutting frame (2) is provided with a translation cylinder (46), the cutting knives (3) are connected to the cutting frame (2) in a sliding mode, two cutting knives (3) are respectively provided with opposite racks (47), the cutting frame (2) is rotatably connected with opposite gears (48), the two opposite racks (47) are respectively meshed with two opposite sides of the opposite gears (48) in a one-to-one mode, and the length direction of a power rod of the translation cylinder (46) is perpendicular to the length direction of the cutting knives (3).

5. A process according to claim 2 for forming a mica material of different basis weight, wherein: decide thick piece (4) upper portion and be equipped with slide frame (49), slide frame (49) sliding connection is in the side of cutting frame (2), and cutting frame (2) rotate and are connected with two adjusting screw (31), and adjusting screw (31) length direction is on a parallel with the moving direction of slide frame (49), and adjusting screw (31) threaded connection is in slide frame (49).

6. A process according to claim 4, wherein the mica material is formed in different quantities by: cut frame (2) and rotate and be connected with two-way screw rod (32), the screw thread opposite direction of two-way screw rod (32) central point both sides, two-way screw rod (32) central point both sides equidistance department equal threaded connection have to support sword piece (33), cut frame (2) and be equipped with along two-way screw rod (32) length direction wear to locate two anti-rotation rod (34) that support sword piece (33), two support sword piece (33) the side one-to-one that carries on the back of the body respectively butt in two close sides of cutting sword (3), the coaxial fixedly connected with knob (35) of two-way screw rod (32).

7. A process according to claim 3 for forming a mica material of different basis weight, wherein: the pressing device comprises a pressing cylinder (36) arranged on a pressing rod (45), a pressing plate (37) arranged on a power rod of the pressing cylinder (36) and abutted to the mica plate blank after cutting, and an electric heating plate (38) arranged on the pressing plate (37) and used for heating the pressing plate (37), wherein a pressing groove (39) is formed in the surface, facing the mica plate blank, of the pressing plate (37), and a pressing plate guide rod (21) penetrating through the pressing rod (45) along the length direction of the guide rod of the pressing cylinder (36) is arranged on the side, facing the pressing rod (45), of the pressing plate (37).

8. A process according to claim 7, wherein the mica material is formed in different quantities by: the laminated board (37) is connected with an air suction frame (22) in a sliding mode, the air suction frame (22) is abutted to the surface of the placing table (1), a distance exists between the inner wall of the air suction frame (22) and the side face of the mica plate blank in the thickness direction, and the outer wall of the air suction frame (22) is communicated with an air suction pipe (23) capable of sucking air between the inner portions of the air suction frame (22).

9. A process according to claim 8, wherein the mica material is formed in different quantities by: inhale frame (22) and be equipped with guide bar piece (24) of cup jointing in pressboard guide bar (21), guide bar piece (24) top is equipped with compression spring (25), and compression spring (25) are kept away from guide bar piece (24) one end and are equipped with spring fixed block (26) of fixed connection in pressboard guide bar (21), and compression spring (25) force to inhale frame (22) and place platform (1) and remove towards.

10. A process according to claim 9 for forming a mica material of different basis weight, wherein: pressfitting board guide bar (21) threaded connection is limited briquetting (27), and limit briquetting (27) butt deviates from in the side of placing platform (1) in pressfitting pole (45), and pressfitting board guide bar (21) is equipped with layer board (28), and layer board (28) butt deviates from the side of compression spring (25) in guide bar piece (24).