CN112397097B - Optical disk die assembly for optical disk production and use method thereof - Google Patents

Optical disk die assembly for optical disk production and use method thereof Download PDF

Info

Publication number
CN112397097B
CN112397097B CN202011377329.1A CN202011377329A CN112397097B CN 112397097 B CN112397097 B CN 112397097B CN 202011377329 A CN202011377329 A CN 202011377329A CN 112397097 B CN112397097 B CN 112397097B
Authority
CN
China
Prior art keywords
pressing
plates
driven
disc
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202011377329.1A
Other languages
Chinese (zh)
Other versions
CN112397097A (en
Inventor
张理
宁萌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Kds Datacenter Solution Co ltd
Original Assignee
Beijing Kds Datacenter Solution Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Kds Datacenter Solution Co ltd filed Critical Beijing Kds Datacenter Solution Co ltd
Priority to CN202011377329.1A priority Critical patent/CN112397097B/en
Publication of CN112397097A publication Critical patent/CN112397097A/en
Application granted granted Critical
Publication of CN112397097B publication Critical patent/CN112397097B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/263Preparing and using a stamper, e.g. pressing or injection molding substrates

Abstract

The invention discloses an optical disk die-pressing device for optical disk production and a using method thereof, wherein the optical disk die-pressing device comprises a first linkage mechanism, two pressing plates and a second linkage mechanism, wherein the first linkage mechanism is vertically moved through a movable die and drives a rotating disk to intermittently and reciprocally rotate under the action of the first linkage mechanism, the two pressing plates are driven to relatively or oppositely move through the rotation of the rotating disk and under the action of the second linkage mechanism, and the optical disk die-pressing device also comprises two pressing blocks and a third linkage mechanism, the pressing blocks are driven to vertically move while rotating through the rotation of the rotating disk and under the combined action of the first linkage mechanism and the second linkage mechanism. The invention can fix the optical disk before the optical disk is pressed by the mother disk, and the optical disk can not move upwards along with the mother disk in the initial stage of the separation of the mother disk from the optical disk, and finally, after the mother disk is gradually far away from the optical disk, the two pressing plates can be separated from the central hole on the optical disk, and the pressing block is staggered over the optical disk, thereby facilitating the removal of the optical disk after the pressing.

Description

Optical disk die assembly for optical disk production and use method thereof
Technical Field
The invention relates to the technical field of optical disk pressing dies, in particular to optical disk pressing die equipment for optical disk production and a using method thereof.
Background
In the scheme adopted at present, after the pressing process is finished, an air blowing method is adopted during demolding to separate a mother disc used for copying information from a disc to be pressed, namely compressed air is added between the mother disc and the disc through an air blowing interface, the disc is blown off by air pressure, but the phenomena of unsuccessful demolding or successful demolding caused by prolonging of air blowing time after the pressing process is finished occur due to the instability of the compressed air, inconsistency of glue viscosity and contractibility, changes of environment temperature and humidity during process implementation and the influence of other various uncertain factors, and the phenomena or the influence on yield of the phenomena occur.
Disclosure of Invention
The invention aims to provide an optical disk compression molding device for optical disk production and a using method thereof, wherein the optical disk can be fixed before a master disk presses the optical disk, the optical disk cannot move upwards along with the master disk in the initial stage of separating the master disk from the optical disk, and finally, after the master disk is gradually far away from the optical disk, a rack plate can be meshed with a gear II again for transmission, so that two pressing plates are driven to separate from a central hole on the optical disk, and a pressing block is staggered right above the optical disk, so that the optical disk after compression molding can be conveniently taken down.
In order to achieve the purpose, the invention provides the following technical scheme: a compact disc die-pressing device for producing compact discs comprises a cylinder, a movable die, a static die and a master disc, wherein the movable die is fixedly connected to a piston rod part of the cylinder, the master disc is fixedly connected to the lower surface of the movable die, a compact disc is movably placed on the upper surface of the static die, a concave cavity is formed in the upper surface of the static die, a rotating shaft is rotatably connected in the cavity of the concave cavity, and a rotating disc is fixedly connected to the upper surface of the rotating shaft;
the moving die is vertically moved through the moving die, and the rotating disc is driven to intermittently and reciprocally rotate under the action of the first linkage mechanism;
the two pressing plates are driven to move oppositely or oppositely under the action of the second linkage mechanism through the rotation of the rotating disc;
the rotating disc rotates, and under the combined action of the first linkage mechanism and the second linkage mechanism, the two pressing blocks are driven to rotate and move vertically.
Preferably, the second linkage mechanism comprises two supporting seats, the two supporting seats are fixedly connected in the cavity of the cavity, through holes I are formed in the side faces of the two supporting seats, the supporting seats are transversely and slidably connected with limiting rods I through the through holes I, moving plates are fixedly connected to the opposite sides of the two limiting rods I, sliding columns are arranged on the surfaces of the two moving plates, arc-shaped grooves for the sliding columns to penetrate and slide are formed in the surfaces of the rotating disc, connecting plates are fixedly connected to the surfaces of the two moving plates, through holes II are formed in the side faces of the two connecting plates, limiting rods II are transversely and slidably connected to the connecting plates through the through holes II, and the opposite sides of the two limiting rods II are fixedly connected with the opposite sides of the two abutting pressing plates respectively;
the pressing plate resetting mechanism is used for resetting the pressing plate.
Preferably, link gear three includes two arc rack boards, two the equal fixed connection of arc rack board is in the lower surface of rolling disc, two the equal fixedly connected with protruding post in surface of slip post, the surface of slip post with the surface of protruding post has cup jointed gear one, two the gear one respectively with two the arc rack board meshes, two the equal fixedly connected with stay tube of lower surface of gear one, two the stay tube rotates respectively to be connected two the upper surface of movable plate, two the external screw thread has all been seted up to the lower tip of slip post, the surface of movable plate seted up with external screw thread threaded connection's internal thread groove, two the equal fixedly connected with installation pole in upper end of slip post, two the briquetting is fixed connection respectively two the tip of installation pole.
Preferably, link gear one includes the spliced pole, spliced pole fixed connection be in the side of movable mould, the fixed surface of spliced pole is connected with the rack board, the inside of quiet mould seted up with the cavity that the cavity is linked together, the intracavity of cavity is rotated and is connected with the connecting axle, the one end fixedly connected with gear two of connecting axle, gear two with the rack board meshes mutually, the other end fixedly connected with worm of connecting axle, the lower extreme fixedly connected with worm wheel of pivot, the worm wheel with the worm meshes mutually.
Preferably, the reset mechanism comprises a reset spring, the reset spring is sleeved on the surface of the second limiting rod, and two end parts of the reset spring are respectively and fixedly connected with the opposite sides between the connecting plate and the pressing plate.
Preferably, two the equal fixedly connected with rubber pad of the back of the body side of propping the clamp plate.
Preferably, both the briquettes are made of rubber, and the briquettes are spherical.
The invention also provides the following use method: a method of using an optical disc stamper apparatus for optical disc production, comprising the steps of:
s1: placing the optical disc on the upper surface of the stationary mold;
s2: the movable mold is driven to move downwards by extending the piston rod part of the air cylinder, the movable mold moves downwards, the rotating disc is driven to rotate under the action of the first linkage mechanism, the two pressing plates are driven to move away from each other by the rotation of the rotating disc and the action of the second linkage mechanism, and the two pressing plates move in opposite directions, so that the position of the central hole in the optical disc is pressed and fixed;
s3: in step S2, the pressing block is driven to move downward while rotating by the rotation of the rotating disc under the combined action of the first linkage mechanism and the second linkage mechanism, and the pressing block moves downward while rotating, so as to press and fix the upper surface of the optical disc;
s4: after the optical disc is fixed in step S3, the master disc is driven to perform a stamper by the continuous extension of the piston rod of the cylinder;
s: after the pressing die is completed, the master disc can be separated from the optical disc through the contraction of the piston rod part of the air cylinder, so that the pressed optical disc can be taken down.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the invention drives the movable die to move downwards to the state shown in figure 6 through the extension of the piston rod part of the cylinder, in the process, the movable die moves downwards to drive the connecting post to move downwards, the connecting post moves downwards to drive the rack plate to move downwards, the rack plate moves downwards and drives the gear II to rotate through the meshing relation between the rack plate and the gear II, the gear II rotates to drive the connecting shaft to rotate, the connecting shaft rotates to drive the worm to rotate, the rotating shaft rotates through the rotation of the worm and through the meshing relation between the worm and the worm wheel, the rotating disc rotates through the rotation of the rotating shaft, the two arc-shaped grooves rotate through the rotation of the rotating disc, the two movable plates are driven to move towards the opposite directions through the sliding relation between the sliding column and the arc-shaped grooves and the sliding relation between the supporting seat and the limiting rod I, and the two movable plates move towards the opposite directions through the opposite directions, the two connecting plates are driven to move towards the opposite direction, the two pressing plates are driven to move towards the opposite direction through the two connecting plates, and the two pressing plates are driven to move towards the opposite direction through the two pressing plates, so that the position of the central hole in the optical disk is pressed and fixed, and the optical disk is preliminarily fixed.
Secondly, the invention drives the two arc-shaped rack plates to rotate through the rotation of the rotating disc, drives the two first gears to rotate through the rotation of the two arc-shaped rack plates and the meshing relationship between the arc-shaped rack plates and the first gears, the sliding column is driven to rotate by the rotation of the first two gears and the sliding fit between the first gear and the protruding column, the installation rod is driven to rotate by the autorotation of the sliding column, the pressing block is driven to rotate by the rotation of the installation rod, the sliding column rotates and is matched with the thread between the moving plates through the external thread, so that the sliding column moves downwards while rotating, the sliding column moves downwards while rotating to drive the pressing block to move downwards while rotating, and the pressing block moves downwards while rotating, therefore, the upper surface of the optical disk is pressed and fixed, and after the optical disk is pressed by the master disk, the optical disk can be smoothly separated from the master disk due to the pressing block pressing and fixing effect along with the upward movement of the master disk.
Thirdly, in the invention, because the rack plate in the figure 6 is separated from the second gear, and then moves downwards along with the moving die, the second gear is not driven to rotate, so that the optical disk can be fixed before the optical disk is pressed by the mother disk, and the optical disk cannot move upwards along with the mother disk in the initial stage of separating the mother disk from the optical disk, finally, after the mother disk is gradually far away from the optical disk, the rack plate can be meshed with the second gear again for transmission, so that the two pressing plates are driven to be separated from the central hole on the optical disk, and the pressing block is staggered right above the optical disk, so that the optical disk after being pressed can be conveniently taken down.
Drawings
FIG. 1 is a first state diagram of the structure of the present invention and is taken as a front view;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 3 is a top view of a portion of the structure of FIG. 1 in accordance with the present invention;
FIG. 4 is a bottom view of the invention corresponding to the partial structure of FIG. 1;
FIG. 5 is a top view of the spindle, worm and worm gear arrangement of the present invention;
FIG. 6 is a second state diagram of the structure of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at B in accordance with the present invention;
fig. 8 is a top view of the present invention corresponding to the partial structure of fig. 6.
In the figure: 1-cylinder, 2-moving die, 3-static die, 4-mother disc, 5-optical disc, 6-rotating shaft, 7-rotating disc, 8-pressing plate, 9-pressing block, 10-supporting seat, 11-limiting rod I, 12-moving plate, 13-sliding column, 14-arc groove, 15-limiting rod II, 16-arc rack plate, 17-convex column, 18-gear I, 19-supporting tube, 20-external thread, 21-mounting rod, 22-connecting column, 23-rack plate, 24-connecting shaft, 25-gear II, 26-worm, 27-worm wheel, 28-reset spring, 29-rubber pad and 30-connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a CD die-pressing equipment for CD production, includes cylinder 1, movable mould 2, quiet mould 3 and mother disc 4, movable mould 2 fixed connection be in the piston rod portion of cylinder 1, mother disc 4 fixed connection be in the lower surface of movable mould 2, CD 5 has been placed in the upper surface activity of quiet mould 3, the cavity has been seted up to the upper surface of quiet mould 3, the intracavity of cavity rotates and is connected with pivot 6, the last fixed surface of pivot 6 is connected with rolling disc 7, still includes link gear one, through movable mould 2 vertical removal, and under the effect of link gear one, drive 7 intermittent type nature reciprocating rotation of rolling disc, still include two and support clamp plate 8 and link gear two, through rolling disc 7 rotates to under the effect of link gear two, drive two support clamp plate 8 relative or back of the body removal, still include two briquetting 9 and link gear three, when the optical disc fixing device is used, an optical disc 5 is placed on the upper surface of a static mold 3 and is in a state shown in a figure 1, then a piston rod part of an air cylinder 1 extends to drive a movable mold 2 to move downwards to a state shown in a figure 6, the movable mold 2 moves downwards in the process, the rotary disk 7 is driven to rotate under the action of the linkage mechanism I, the rotary disk 7 rotates, two pressing plates 8 are driven to move away from each other under the action of the linkage mechanism II, and the two pressing plates 8 move away from each other, so that the position of a central hole in the optical disc 5 is pressed and fixed, and the optical disc 5 is preliminarily fixed; the rotating disc 7 rotates, the press block 9 is driven to move downwards while rotating under the combined action of the first linkage mechanism and the second linkage mechanism, and the press block 9 moves downwards while rotating, so that the upper surface of the optical disc 5 is pressed and fixed, and after the optical disc 5 is pressed by the master disc 4, the optical disc 5 can be smoothly separated from the master disc 4 due to the pressing and fixing action of the press block 9 along with the upward movement of the master disc 4; because in the process that the movable die 2 moves up after moving down, the rotating disc 7 intermittently and repeatedly rotates, the optical disc 5 can be fixed through forward rotation of the rotating disc 7 before the optical disc 5 is pressed down by the master disc 4, and the optical disc 5 cannot move up along with the master disc 4 at the initial stage of separation of the master disc 4 from the optical disc 5, finally, after the master disc 4 is gradually far away from the optical disc 5, the two pressing plates 8 can be driven to separate from the central hole in the optical disc 5 through reverse rotation of the rotating disc 7, and the pressing block 9 is staggered over the optical disc 5, so that the optical disc 5 after being pressed down can be conveniently taken down.
Further, the second linkage mechanism comprises two supporting seats 10, the two supporting seats 10 are fixedly connected in the cavity of the cavity, a first through hole is formed in each side surface of the two supporting seats 10, the supporting seats 10 are transversely and slidably connected with a first limiting rod 11 through the first through hole, moving plates 12 are fixedly connected to the opposite sides of the first limiting rods 11, sliding columns 13 are arranged on the surfaces of the two moving plates 12, arc-shaped grooves 14 for the sliding columns 13 to penetrate and slide are formed in the surface of the rotating disc 7, connecting plates 30 are fixedly connected to the surfaces of the two moving plates 12, a second through hole is formed in each side surface of the two connecting plates 30, the connecting plates 30 are transversely and slidably connected with a second limiting rod 15 through the second through holes, and the opposite sides of the two second limiting rods 15 are respectively and fixedly connected with the opposite sides of the two pressing plates 8, still including being used for the canceling release mechanical system that the clamp plate 8 resets supports, rotate through pivot 6, drive rolling disc 7 and rotate, rotate through rolling disc 7, drive two arc walls 14 and rotate, through the slip relation between two arc walls 14 rotation and through slip post 13 and arc wall 14, and the slip relation between supporting seat 10 and the gag lever post 11, drive two movable plates 12 and remove to the direction of separating from each other, remove to the direction of separating from each other through two movable plates 12, drive two connecting plates 30 and remove to the direction of separating from each other, remove to the direction of separating from each other through two connecting plates 30, can drive two and support clamp plate 8 and remove to the direction of separating from each other.
Further, the third linkage mechanism comprises two arc-shaped rack plates 16, the two arc-shaped rack plates 16 are fixedly connected to the lower surface of the rotating disc 7, the surfaces of the two sliding columns 13 are fixedly connected with protruding columns 17, the surfaces of the sliding columns 13 and the surfaces of the protruding columns 17 are jointly sleeved with first gears 18, the two first gears 18 are respectively meshed with the two arc-shaped rack plates 16, the lower surfaces of the two first gears 18 are respectively and fixedly connected with supporting tubes 19, the two supporting tubes 19 are respectively and rotatably connected to the upper surfaces of the two moving plates 12, external threads 20 are respectively arranged at the lower end parts of the two sliding columns 13, inner thread grooves in threaded connection with the external threads 20 are arranged on the surface of the moving plate 12, mounting rods 21 are respectively and fixedly connected to the upper ends of the two sliding columns 13, and two pressing blocks 9 are respectively and fixedly connected to the end parts of the two mounting rods 21, the two arc-shaped rack plates 16 are driven to rotate by the rotation of the rotating disc 7, the two first gears 18 are driven to rotate by the rotation of the two arc-shaped rack plates 16 and the meshing relation between the arc-shaped rack plates 16 and the first gears 18, the sliding column 13 is driven to rotate by the rotation of the two first gears 18 and the sliding fit between the first gears 18 and the protruding columns 17, the mounting rod 21 is driven to rotate by the rotation of the sliding column 13, the mounting rod 21 rotates, the pressing block 9 is driven to rotate, the sliding column 13 moves downwards while rotating by the rotation of the sliding column 13 and the thread fit between the external thread 20 and the movable plate 12, and the pressing block 9 can be driven to rotate and move downwards while rotating by the sliding column 13.
Further, link gear one includes spliced pole 22, spliced pole 22 fixed connection be in the side of movable mould 2, the fixed surface of spliced pole 22 is connected with rack plate 23, the inside of quiet mould 3 seted up with the cavity that the cavity is linked together, the intracavity of cavity is rotated and is connected with connecting axle 24, the one end fixedly connected with gear two 25 of connecting axle 24, gear two 25 with rack plate 23 meshes mutually, the other end fixedly connected with worm 26 of connecting axle 24, the lower extreme fixedly connected with worm wheel 27 of pivot 6, worm wheel 27 with worm 26 meshes mutually, moves down through movable mould 2, drives spliced pole 22 and moves down, moves down through spliced pole 22, and drive rack plate 23 moves down, moves down through rack plate 23 and through the meshing relation between rack plate 23 and the gear two 25, drives gear two 25 and rotates through gear two 25, the connecting shaft 24 is driven to rotate, the worm 26 is driven to rotate through the rotation of the connecting shaft 24, the rotating shaft 6 is driven to rotate through the rotation of the worm 26 and the meshing relationship between the worm 26 and the worm wheel 27, and the rotating disc 7 is driven to rotate through the rotation of the rotating shaft 6.
Further, the reset mechanism comprises a reset spring 28, the reset spring 28 is sleeved on the surface of the second limit rod 15, two end portions of the reset spring 28 are respectively and fixedly connected with opposite sides between the connecting plate 30 and the pressing plate 8, and the pressing plate 8 can always keep an initial state when not pressing the optical disc 5 by utilizing the principle that the reset spring 28 can restore the initial state after being compressed.
Further, rubber pads 29 are fixedly connected to opposite back sides of the two pressing plates 8, and the rubber pads 29 are arranged, so that when the pressing plates 8 press against the central hole of the optical disc 5, the rubber pads 29 can reduce abrasion of the pressing plates 8 on the optical disc 5.
Further, the two pressing blocks 9 are made of rubber, the pressing blocks 9 are spherical, and the pressing blocks 9 are made of rubber, so that abrasion of the pressing blocks 9 on the optical disc 5 can be reduced when the pressing blocks 9 are pressed against the upper surface of the optical disc 5.
Referring to fig. 1 to 8, the present invention further provides a using method: a method of using an optical disc stamper apparatus for optical disc production, comprising the steps of:
s1: placing the optical disk 5 on the upper surface of the stationary mold 3;
s2: the movable mold 2 is driven to move downwards by extending the piston rod part of the air cylinder 1, the movable mold 2 moves downwards, the rotating disc 7 is driven to rotate under the action of the first linkage mechanism, the two pressing plates 8 are driven to move away from each other by the rotation of the rotating disc 7 and the action of the second linkage mechanism, and the two pressing plates 8 move away from each other, so that the position of the central hole in the optical disk 5 is pressed and fixed;
s3: in step S2, the rotating disc 7 rotates, and the first and second link mechanisms act together to drive the pressing block 9 to move downward while rotating, and the pressing block 9 moves downward while rotating, so as to press and fix the upper surface of the optical disc 5;
s4: after the optical disc 5 is fixed in step S3, the piston rod of the cylinder 1 is extended further, so as to drive the master disc 4 to perform a stamper on the optical disc 5;
s5: after the pressing process is completed, the master disk 4 is separated from the optical disk 5 by the contraction of the piston rod part of the cylinder 1, so that the pressed optical disk 5 can be removed.
The working principle is as follows: when the optical disk die-pressing device for producing the optical disk is used, the optical disk 5 is firstly placed on the upper surface of the static die 3 to the state shown in figure 1, then the movable die 2 is driven to move downwards to the state shown in figure 6 by the extension of the piston rod part of the cylinder 1, the movable die 2 moves downwards in the process, the connecting post 22 moves downwards, the rack plate 23 is driven to move downwards, the gear two 25 is driven to rotate by the downward movement of the rack plate 23 and the meshing relationship between the rack plate 23 and the gear two 25, the gear two 25 rotates, the connecting shaft 24 rotates, the worm 26 rotates, the rotating shaft 6 is driven to rotate by the rotation of the worm 26 and the meshing relationship between the worm 26 and the worm wheel 27, the rotating disc 7 rotates by the rotating disc 7, the two arc-shaped grooves 14 rotate and the sliding relationship between the sliding column 13 and the arc-shaped grooves 14, the sliding relation between the supporting seat 10 and the first limiting rod 11 drives the two movable plates 12 to move in opposite directions, the two movable plates 12 move in opposite directions, the two connecting plates 30 are driven to move in opposite directions, the two pressing plates 8 are driven to move in opposite directions by the movement of the two connecting plates 30 in opposite directions, and the two pressing plates 8 move in opposite directions, so that the position of a central hole in the optical disk 5 is pressed and fixed, and the optical disk 5 is preliminarily fixed;
the two arc-shaped rack plates 16 are driven to rotate by the rotation of the rotating disc 7, the two first gears 18 are driven to rotate by the rotation of the two arc-shaped rack plates 16 and the meshing relation between the arc-shaped rack plates 16 and the first gears 18, the sliding column 13 is driven to rotate by the rotation of the first gears 18 and the sliding fit between the first gears 18 and the convex columns 17, the mounting rod 21 is driven to rotate by the rotation of the sliding column 13, the mounting rod 21 is driven to rotate by the rotation of the mounting rod 21, the pressing block 9 is driven to rotate, the sliding column 13 moves downwards while rotating and through the threaded fit between the external threads 20 and the movable plate 12, the pressing block 9 is driven to rotate and move downwards by the sliding column 13, the upper surface of the optical disc 5 is pressed and fixed by the pressing block 9 rotating and moving downwards, and after the optical disc 5 is pressed by the master disc 4, the pressing block 9 moves upwards due to the pressing and fixing effect, so that the optical disc 5 can be smoothly separated from the master disc 4;
since the rack plate 23 in fig. 6 is separated from the second gear 25 and then moves down with the moving die 2, the second gear 25 is not driven to rotate, so that the optical disc 5 can be fixed before the optical disc 5 is pressed down by the master disc 4, and the optical disc 5 cannot move up along with the master disc 4 at the initial stage when the master disc 4 is separated from the optical disc 5, finally, after the master disc 4 gradually leaves away from the optical disc 5, the rack plate 23 can be meshed with the second gear 25 again to drive the two pressing plates 8 to be separated from the central hole on the optical disc 5, and the pressing block 9 is staggered right above the optical disc 5, so that the optical disc 5 after being pressed is conveniently taken down.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a CD die-pressing equipment for CD production, includes cylinder (1), movable mould (2), quiet mould (3) and mother disc (4), movable mould (2) fixed connection in the piston rod portion of cylinder (1), mother disc (4) fixed connection in the lower surface of movable mould (2), CD (5), its characterized in that have been placed in the upper surface activity of quiet mould (3): a concave cavity is formed in the upper surface of the static die (3), a rotating shaft (6) is rotatably connected in the cavity of the concave cavity, and a rotating disc (7) is fixedly connected to the upper surface of the rotating shaft (6);
the moving die (2) vertically moves, and the rotating disc (7) is driven to intermittently reciprocate under the action of the first linkage mechanism;
the first linkage mechanism comprises a connecting column (22), the connecting column (22) is fixedly connected to the side face of the movable mold (2), a rack plate (23) is fixedly connected to the surface of the connecting column (22), a cavity communicated with the cavity is formed in the static mold (3), a connecting shaft (24) is rotatably connected to the cavity of the cavity, a second gear (25) is fixedly connected to one end of the connecting shaft (24), the second gear (25) is meshed with the rack plate (23), a worm (26) is fixedly connected to the other end of the connecting shaft (24), a worm wheel (27) is fixedly connected to the lower end of the rotating shaft (6), and the worm wheel (27) is meshed with the worm (26);
the pressing device further comprises two pressing plates (8) and a second linkage mechanism, the two pressing plates (8) are driven to move oppositely or oppositely under the action of the second linkage mechanism through the rotation of the rotating disc (7);
the linkage mechanism II comprises two supporting seats (10), the two supporting seats (10) are fixedly connected in the cavity of the cavity, the side faces of the two supporting seats (10) are respectively provided with a first through hole, the supporting seats (10) are transversely and slidably connected with a first limiting rod (11) through the first through holes, the opposite sides of the first limiting rods (11) are respectively and fixedly connected with a movable plate (12), the surfaces of the two movable plates (12) are respectively provided with a sliding column (13), the surface of the rotating disc (7) is provided with an arc-shaped groove (14) through which the sliding column (13) passes and slides, the surfaces of the two movable plates (12) are respectively and fixedly connected with a connecting plate (30), the side faces of the two connecting plates (30) are respectively provided with a second through hole, and the connecting plate (30) is transversely and slidably connected with a second limiting rod (15) through the second through holes, the opposite sides of the two second limiting rods (15) are respectively fixedly connected with the opposite sides of the two pressing plates (8);
the rotating disc (7) rotates to drive the two arc-shaped grooves (14) to rotate, the two moving plates (12) are driven to move in the opposite directions through the rotation of the two arc-shaped grooves (14) and the sliding relation between the sliding column (13) and the arc-shaped grooves (14) and the sliding relation between the supporting seat (10) and the limiting rod I (11), the two connecting plates (30) are driven to move in the opposite directions through the movement of the two moving plates (12), the two pressing plates (8) are driven to move in the opposite directions through the movement of the two connecting plates (30), and the two pressing plates (8) are driven to move in the opposite directions, so that the position of a central hole in the optical disc (5) is pressed and fixed, and the primary fixing of the optical disc (5) is realized;
the reset mechanism is used for resetting the pressing plate (8);
the two pressing blocks (9) and the third linkage mechanism are rotated through the rotating disc (7), and the two pressing blocks (9) are driven to rotate and move vertically under the combined action of the first linkage mechanism and the second linkage mechanism;
the third linkage mechanism comprises two arc-shaped rack plates (16), the two arc-shaped rack plates (16) are fixedly connected to the lower surface of the rotating disc (7) and the surfaces of the sliding columns (13) are fixedly connected with protruding columns (17), gears I (18) are sleeved on the surfaces of the sliding columns (13) and the surfaces of the protruding columns (17), the gears I (18) are respectively meshed with the two arc-shaped rack plates (16), supporting pipes (19) are fixedly connected to the lower surfaces of the gears I (18), the supporting pipes (19) are respectively rotatably connected to the upper surfaces of the two moving plates (12), external threads (20) are arranged at the lower end parts of the sliding columns (13), and internal thread grooves which are in threaded connection with the external threads (20) are arranged on the surfaces of the moving plates (12), the upper ends of the two sliding columns (13) are fixedly connected with mounting rods (21), and the two pressing blocks (9) are respectively and fixedly connected to the end parts of the two mounting rods (21);
the two arc-shaped rack plates (16) are driven to rotate by the rotation of the rotating disc (7), the two first gears (18) are driven to rotate by the rotation of the two arc-shaped rack plates (16) and the meshing relation between the arc-shaped rack plates (16) and the first gears (18), the sliding column (13) is driven to rotate by the rotation of the two first gears (18) and the sliding fit between the first gears (18) and the protruding columns (17), the mounting rod (21) is driven to rotate by the rotation of the sliding column (13), the pressing block (9) is driven to rotate by the rotation of the sliding column (13) and the threaded fit between the external thread (20) and the moving plate (12), the sliding column (13) moves downwards while rotating, the pressing block (9) is driven to move downwards while rotating, and the pressing block (9) moves downwards while rotating, therefore, the upper surface of the optical disk (5) is pressed and fixed, and after the optical disk (5) is pressed by the master disk (4), the optical disk (5) can be smoothly separated from the master disk (4) along with the upward movement of the master disk (4) due to the pressing and fixing action of the pressing block (9).
2. An optical disc stamper apparatus for optical disc production according to claim 1, wherein: the reset mechanism comprises a reset spring (28), the reset spring (28) is sleeved on the surface of the second limiting rod (15), and two end parts of the reset spring (28) are respectively fixedly connected with the connecting plate (30) and the opposite side between the pressing plates (8).
3. An optical disc stamper apparatus for optical disc production according to claim 1, wherein: the opposite sides of the two pressing plates (8) are fixedly connected with rubber pads (29).
4. An optical disc stamper apparatus for optical disc production according to claim 1, wherein: the two pressing blocks (9) are both made of rubber materials, and the pressing blocks (9) are spherical.
5. Use of an optical disc stamper apparatus for optical disc production according to claim 1, characterized by comprising the steps of:
s1: placing an optical disc (5) on the upper surface of the stationary mold (3);
s2: the movable mold (2) is driven to move downwards by extending out of a piston rod part of the air cylinder (1), the movable mold (2) moves downwards, the rotating disc (7) is driven to rotate under the action of the first linkage mechanism, the two pressing plates (8) are driven to move away from each other by the rotation of the rotating disc (7) and under the action of the second linkage mechanism, and the two pressing plates (8) move away from each other, so that the position of a central hole in the optical disc (5) is pressed and fixed;
s3: in step S2, the pressing block (9) is driven to move downward while rotating by the rotation of the rotating disc (7) under the combined action of the first linkage mechanism and the second linkage mechanism, and the pressing block (9) moves downward while rotating, so as to press and fix the upper surface of the optical disc (5);
s4: after the optical disc (5) is fixed in the step S3, the master disc (4) can be driven to perform the die pressing on the optical disc (5) by the continuous extension of the piston rod part of the cylinder (1);
s5: after the pressing die is finished, the master disc (4) can be separated from the optical disc (5) by the contraction of the piston rod part of the air cylinder (1), so that the pressed optical disc (5) can be taken down.
CN202011377329.1A 2020-11-30 2020-11-30 Optical disk die assembly for optical disk production and use method thereof Active CN112397097B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011377329.1A CN112397097B (en) 2020-11-30 2020-11-30 Optical disk die assembly for optical disk production and use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011377329.1A CN112397097B (en) 2020-11-30 2020-11-30 Optical disk die assembly for optical disk production and use method thereof

Publications (2)

Publication Number Publication Date
CN112397097A CN112397097A (en) 2021-02-23
CN112397097B true CN112397097B (en) 2021-10-15

Family

ID=74604795

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011377329.1A Active CN112397097B (en) 2020-11-30 2020-11-30 Optical disk die assembly for optical disk production and use method thereof

Country Status (1)

Country Link
CN (1) CN112397097B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1520592A (en) * 2001-06-26 2004-08-11 ��������-����ά����Ƥ���� Method for prodn. of optical disk matrix
CN101901609A (en) * 2010-03-05 2010-12-01 东莞宏威数码机械有限公司 Press moulding mechanism of optical disk
CN107774782A (en) * 2016-08-24 2018-03-09 柴叶飞 A kind of Novel transmission rotates mode structure

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112205A (en) * 1989-05-15 1992-05-12 Sony Corporation Optical-disk manufacturing apparatus
JPH1186353A (en) * 1997-09-02 1999-03-30 Pioneer Electron Corp Optical disk, metal mold for injection molding of optical disk and injection molding machine for optical disk production
WO2003042995A1 (en) * 2001-11-12 2003-05-22 Tdk Corporation Metal mold device for manufacturing disk-like substrate material, method of manufacturing disk-like substrate material, disk-like substrate material for optical disk, and optical disk
CN1324595C (en) * 2004-07-19 2007-07-04 精碟科技股份有限公司 Mould for manufacturing optical information storage medium and method for manufacturing optical information storage medium
CN2758932Y (en) * 2004-12-17 2006-02-15 朱浴龙 Center fixing structure of CD in CD cassette
JPWO2006123703A1 (en) * 2005-05-19 2008-12-25 住友重機械工業株式会社 DISC MOLD, ITS MANUFACTURING METHOD, AND MOLD PARTS
CN101800058B (en) * 2010-03-19 2011-11-23 东莞宏威数码机械有限公司 Blue-ray disc compressing equipment
CN102708899A (en) * 2012-01-13 2012-10-03 东莞宏威数码机械有限公司 Cylinder type optical disk press molding device
CN204322418U (en) * 2014-11-13 2015-05-13 周锐乾 The DVD compact disc mold of new stripper mode
CN109967546A (en) * 2019-04-02 2019-07-05 江苏宏威重工机床制造有限公司 A kind of four column hot pressing metal forming hydraulic press
CN110239044B (en) * 2019-06-25 2021-08-20 佛山市鑫宇注塑有限公司 Clamping structure for injection mold
CN111152419A (en) * 2020-03-12 2020-05-15 徐畅 Injection molding die convenient for demolding

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1520592A (en) * 2001-06-26 2004-08-11 ��������-����ά����Ƥ���� Method for prodn. of optical disk matrix
CN101901609A (en) * 2010-03-05 2010-12-01 东莞宏威数码机械有限公司 Press moulding mechanism of optical disk
CN107774782A (en) * 2016-08-24 2018-03-09 柴叶飞 A kind of Novel transmission rotates mode structure

Also Published As

Publication number Publication date
CN112397097A (en) 2021-02-23

Similar Documents

Publication Publication Date Title
CN209987309U (en) Rubber mold convenient to fine setting operation
CN110815749A (en) Mould fixing device for small-size product
CN112397097B (en) Optical disk die assembly for optical disk production and use method thereof
CN208116564U (en) Stamping die is used in a kind of processing of handware
CN215392088U (en) Mould advancing device convenient to move
CN207857702U (en) A kind of front panel lower reinforcing plate improvement easy mold release mold
CN116618655A (en) Manufacturing method of powder metallurgy forming inductance stamping die and die
CN216183079U (en) Full-automatic paper cup one shot forming production line that can be used to different specifications
CN215789024U (en) Polishing and grinding device for curved-surface hardware mold
CN213593558U (en) Injection mold is used in automobile parts processing
CN211386431U (en) Car seat headrest pipe mould of bending
CN213260666U (en) Automobile interior trimming panel forming die
CN212733689U (en) Bending mechanism for machining
CN111438887A (en) Can realize injection moulding device of accurate design
CN218169830U (en) Rotary device is used in mould production
CN217862343U (en) Guide positioning mechanism of plastic mould
CN217570466U (en) Square mould core with fine hole structure
CN219163182U (en) Square magnet compacting die
CN220534748U (en) Rubber diaphragm forming die convenient for blanking
CN210478099U (en) Printing device for producing ceramic disc
CN211515718U (en) Vertical and horizontal stamping forming's hardware mould convenient to installation
CN212372040U (en) Frock clamp of circle in location compresses tightly work piece
CN117140864B (en) Forming equipment and process for rubber injection sole
CN218999397U (en) Moon cake die assembly
CN213135039U (en) Powder metallurgy compacting die

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant