Optical disc cutting and forming module

By integrating multiple drive mechanisms and fixtures, the optical disc cutting and forming module solves the problems of low efficiency and insufficient precision in traditional optical disc production, achieving highly efficient, automated, and high-precision optical disc cutting, and significantly improving production efficiency and product quality.

CN223819867UActive Publication Date: 2026-01-23DONGGUAN STRONG LASER EQUIP CO LTD
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Patent Information

Application Number
CN202520401570.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-23
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Traditional optical disc manufacturing processes are inefficient, lack precision, and are costly. Existing cutting mechanisms lack flexibility and automation, resulting in long production cycles and unstable product quality.

Method used

The optical disc cutting and forming module integrates multiple driving mechanisms and fixtures, including a first transfer driving mechanism, an interval adjustment mechanism, a second transfer driving mechanism, a forming conveying mechanism, a cutting transverse driving mechanism, and a laser cutting device, to achieve automatic picking, separation, and high-precision cutting of multiple small square plates that are closely attached to each other.

Benefits of technology

It improves the automation level and efficiency of optical disc production, ensures cutting accuracy, reduces production cycle and improves the surface quality of optical discs.

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Abstract

The utility model relates to the technical field of optical disk cutting, in particular to an optical disk cutting and forming module. The module comprises a first transfer driving mechanism, an interval adjusting mechanism, a second transfer driving mechanism, a forming conveying mechanism, a cutting transverse moving driving mechanism, a first transfer picking mechanism arranged at the output end of the first transfer driving mechanism, and a second transfer picking mechanism arranged at the output end of the second transfer driving mechanism. The optical disc forming jig is arranged at the output end of the forming conveying mechanism; and the laser cutting device is arranged at the output end of the second cutting transverse moving driving mechanism. The utility model aims to provide the optical disc cutting and forming module, and the automation level and the efficiency of optical disc production are remarkably improved by integrating various driving mechanisms and jigs.
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Description

Technical Field

[0001] This utility model relates to the field of optical disc cutting technology, specifically to an optical disc cutting and forming module. Background Technology

[0002] With the rapid development of information technology, optical discs, as an important data storage medium, are widely used in music, video, software, and other fields. However, traditional optical disc manufacturing processes suffer from low efficiency, insufficient precision, and high production costs. Existing technologies typically employ manual or semi-automated methods for cutting and shaping optical discs, which not only increases the production cycle but also easily leads to unstable product quality, thereby affecting market competitiveness.

[0003] In existing optical disc cutting technologies, common cutting mechanisms often lack flexibility and automation, making the separation and picking process cumbersome and time-consuming when handling multiple closely spaced small square plates. Furthermore, existing laser cutting devices often fail to achieve efficient lateral movement and precise positioning during the cutting process, resulting in insufficient cutting accuracy and affecting the quality of the final optical disc. Therefore, there is an urgent need for a new type of optical disc cutting and forming mechanism to improve production efficiency and product quality. Summary of the Invention

[0004] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide a CD cutting and forming module, which significantly improves the automation level and efficiency of CD production by integrating multiple driving mechanisms and fixtures.

[0005] This utility model is achieved through the following technical solution:

[0006] An optical disc cutting and forming module includes a first transfer drive mechanism, an interval adjustment mechanism, a second transfer drive mechanism, a forming conveying mechanism, a cutting transverse drive mechanism, a first transfer pickup mechanism installed at the output end of the first transfer drive mechanism, a second transfer pickup mechanism installed at the output end of the second transfer drive mechanism, an optical disc forming fixture installed at the output end of the forming conveying mechanism, and a laser cutting device installed at the output end of the second cutting transverse drive mechanism.

[0007] The first transfer drive mechanism is used to drive the first transfer pickup mechanism to lift and move horizontally to pick up multiple small square plates that are closely attached to each other and place them in the spacing adjustment mechanism. The spacing adjustment mechanism is used to separate the multiple small square plates that are closely attached to each other. The second transfer drive mechanism is used to drive the second transfer pickup mechanism to lift and move horizontally to pick up the separated small square plates and place them in the optical disc forming fixture. The forming conveying mechanism is used to drive the optical disc forming fixture to move horizontally. The second cutting and horizontal moving drive mechanism is used to drive the laser cutting device to cut the small square plates located on the optical disc forming fixture into optical discs.

[0008] The interval adjustment mechanism includes an interval drive member, a fixed fixture fixedly disposed relative to the interval drive member, a plurality of movable fixtures movable relative to the fixed fixture, and a limiting arm movably connected between the fixed fixture and adjacent movable fixtures and between adjacent movable fixtures.

[0009] The fixed fixture and multiple movable fixtures are located on the same straight line. The output end of the interval drive is connected to the movable fixture farthest from the fixed fixture. The fixed fixture is used to fix and place the small square plate. The limiting arm is used to ensure that the fixed fixture and the adjacent movable fixture, as well as the adjacent movable fixtures, have the same maximum distance.

[0010] One end of the movable fixture is connected to a limiting post, and one end of the limiting arm is provided with a limiting groove; one end of the limiting arm is slidably connected to the limiting post through the limiting groove, and the other end of the limiting arm is connected to one side of the adjacent fixed fixture or the other end of the movable fixture.

[0011] Gaskets are provided on the side of the fixed fixture close to the movable fixture and on the sides of the movable fixtures adjacent to each other.

[0012] The optical disc forming fixture includes a fixture body, a placement slot, a positioning abutment, a positioning pressure member, and a positioning drive member for pushing the positioning pressure member, all disposed in the fixture body.

[0013] The shape of the placement groove is adapted to the shape of the small square plate. The positioning abutment is located on one side of the placement groove and is directly opposite the positioning pressure member. The positioning drive member is used to drive the positioning pressure member to press the small square plate against the positioning abutment.

[0014] The placement slot includes a placement base and waste disposal holes located around the placement base, the shape of which is adapted to the shape of the optical disc.

[0015] The optical disc cutting and forming module further includes a recycling conveyor belt, a collection chute, and a collection trolley, with the two ends of the collection chute connected to the recycling conveyor belt and the collection trolley, respectively.

[0016] Located below the placement seat, the fixture body is also provided with a drop chute that communicates with the recycling conveyor belt.

[0017] The positioning abutment includes a first abutment post and a second abutment post arranged parallel to and spaced apart from the first abutment post; the positioning pressure post includes a first pressure post and a second pressure post arranged parallel to and spaced apart from the first pressure post.

[0018] The interval between the first abutment and the second abutment is equal to the interval between the first pressure column and the second pressure column.

[0019] Each of the first abutment, the second abutment, the first pressure post, and the second pressure post protruding into the placement groove is equipped with a pulley.

[0020] The beneficial effects of this utility model are:

[0021] This utility model discloses a disc cutting and forming module. Through the coordination of a first transfer drive mechanism and an interval adjustment mechanism, it achieves automatic picking and precise separation of multiple closely attached plates, avoiding errors caused by manual intervention. The second transfer drive mechanism works in conjunction with the forming conveyor mechanism to ensure that the separated plates are accurately transferred to the disc forming fixture, and provides a stable foundation for laser cutting through lateral positioning. The cutting lateral drive mechanism drives the laser cutting device to move along a preset path. Combined with the fixation of the disc forming fixture, it achieves high-precision, non-contact cutting, effectively reducing burrs and improving the surface quality of the disc. The modular design of each drive mechanism and picking mechanism supports seamless connection of multiple processes, significantly shortens the production cycle, and is suitable for large-scale continuous manufacturing. Attached Figure Description

[0022] The present invention will be further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention. For those skilled in the art, other drawings can be obtained based on the following drawings without creative effort.

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0024] Figure 2 This is a partial structural schematic diagram of the present invention.

[0025] Figure 3 This is a schematic diagram of the structure of the first transfer drive mechanism and the first transfer pickup mechanism.

[0026] Figure 4 This is a schematic diagram of the structure of the second transfer drive mechanism and the second transfer pickup mechanism.

[0027] Figure 5 This is a schematic diagram of the interval adjustment mechanism.

[0028] Figure 6 This is a schematic diagram of the optical disc forming fixture.

[0029] Figure Labels

[0030] First transfer drive mechanism -- 101, Second transfer drive mechanism -- 102, First transfer pickup mechanism -- 103, Second transfer pickup mechanism -- 104, Interval adjustment mechanism -- 105, Interval drive component -- 106, Fixed fixture -- 107, Movable fixture -- 108, Limiting arm -- 109, Limiting post -- 110, Limiting groove -- 111, Gasket -- 112

[0031] Forming conveyor mechanism--201, cutting transverse drive mechanism--202, laser cutting device--203, optical disc forming fixture--204, fixture body--205, placement groove--206, positioning stop--207, positioning pressure--208, positioning drive--209, placement seat--210, waste material drop hole--211, drop chute--212, first stop-post--213, second stop-post--214, first pressure post--215, second pressure post--216, pulley--217.

[0032] Recycling conveyor belt--301, collection chute--302. Detailed Implementation

[0033] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0034] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0036] With the rapid development of information technology, optical discs, as an important data storage medium, are widely used in music, video, software, and other fields. However, traditional optical disc manufacturing processes suffer from low efficiency, insufficient precision, and high production costs. Existing technologies typically employ manual or semi-automated methods for cutting and shaping optical discs, which not only increases the production cycle but also easily leads to unstable product quality, thereby affecting market competitiveness.

[0037] In existing optical disc cutting technologies, common cutting mechanisms often lack flexibility and automation, making the process of separating and picking up multiple closely spaced small square plates cumbersome and time-consuming. Furthermore, existing laser cutting devices often fail to achieve efficient lateral movement and precise positioning during the cutting process, resulting in insufficient cutting accuracy and affecting the quality of the final optical disc.

[0038] To address the aforementioned problems, this embodiment discloses an optical disc cutting and forming module, the structure of which is as follows: Figures 1 to 6 As shown, the module includes a first transfer drive mechanism 101, an interval adjustment mechanism 105, a second transfer drive mechanism 102, a forming conveying mechanism 201, a cutting transverse drive mechanism 202, a first transfer pickup mechanism 103 installed at the output end of the first transfer drive mechanism 101, a second transfer pickup mechanism 104 installed at the output end of the second transfer drive mechanism 102, a disc forming fixture 204 installed at the output end of the forming conveying mechanism 201, and a laser cutting device 203 installed at the output end of the second cutting transverse drive mechanism 202.

[0039] The first transfer drive mechanism 101 is used to drive the first transfer pickup mechanism 103 to lift and move horizontally to pick up multiple small square plates that are closely attached to each other and place them in the spacing adjustment mechanism 105. The spacing adjustment mechanism 105 is used to separate the multiple small square plates that are closely attached to each other. The second transfer drive mechanism 102 is used to drive the second transfer pickup mechanism 104 to lift and move horizontally to pick up the separated small square plates and place them in the optical disc forming fixture 204. The forming conveying mechanism 201 is used to drive the optical disc forming fixture 204 to move horizontally. The second cutting horizontal movement drive mechanism 202 is used to drive the laser cutting device 203 to cut the small square plates located on the optical disc forming fixture 204 into optical discs.

[0040] In this embodiment, after a large external material plate is cut into multiple small square plates, the adjacent small square plates are in a close-fitting state. It is necessary to place each small square plate in the spacing adjustment mechanism 105 for separation to facilitate subsequent optical disc cutting and processing. The first transfer picking mechanism 103 is preferably a structure formed by multiple suction cups arranged side by side to facilitate the adsorption and picking of an entire row of cut small square plates. The second transfer picking mechanism 104 is preferably a plurality of suction cups. The first transfer driving mechanism 101 and the second transfer driving mechanism 102 are preferably linear drivers that are linked in the horizontal and vertical directions. Their structure and principle are all prior art and will not be described in detail here.

[0041] Furthermore, the interval adjustment mechanism 105 includes an interval drive member 106, a fixed fixture 107 fixedly disposed relative to the interval drive member 106, a plurality of movable fixtures 108 movable relative to the fixed fixture 107, and a limiting arm 109 movably connected between the fixed fixture 107 and adjacent movable fixtures 108 and between adjacent movable fixtures 108; the fixed fixture 107 and the plurality of movable fixtures 108 are located on the same straight line, the output end of the interval drive member 106 is connected to the movable fixture 108 farthest from the fixed fixture 107, the fixed fixture 107 is used to fix and place small square plates, and the limiting arm 109 is used to ensure that the fixed fixture 107 and adjacent movable fixtures 108 and between adjacent movable fixtures 108 have the same maximum spacing.

[0042] Specifically, one end of the movable fixture 108 is connected to a limiting post 110, and one end of the limiting arm 109 is provided with a limiting groove 111; one end of the limiting arm 109 is slidably connected to the limiting post 110 through the limiting groove 111, and the other end of the limiting arm 109 is connected to one side of the adjacent fixed fixture 107 or the other end of the movable fixture 108.

[0043] In the initial state, the spacer drive 106 drives the fixed fixture 107 and multiple movable fixtures 108 to be tightly attached in sequence according to the length (or width) of the small square plates. The spacer drive 106 is preferably a cylinder. When a row of small square plates is placed on the fixed fixture 107 and the movable fixtures 108, the spacer drive 106 drives the movable fixtures 108 to move. The movable fixtures 108 are separated from the fixed fixture 107 and from adjacent movable fixtures 108. Under the action of the limiting arm 109, the same distance is achieved between them. The maximum distance of this distance is equivalent to the length of the limiting groove 111, thereby achieving equidistant separation between the small square plates. In addition, a pad 112 is provided on the side of the fixed fixture 107 near the movable fixture 108 and on the side of the movable fixtures 108 adjacent to each other. The pad 112 is made of soft material and can buffer the collision between the fixed fixture 107 and the movable fixtures 108.

[0044] In this embodiment, the forming conveyor mechanism 201 is preferably a conveyor belt, and the cutting transverse drive mechanism 202 is preferably a linear driver. After the small square plate is separated, the second transfer drive mechanism 102 drives the second transfer pick-up mechanism 104 to pick up the small square plate separately and place it on the optical disc forming fixture 204. The forming conveyor mechanism 201 drives the optical disc forming fixture 204 to move below the laser cutting device 203. The laser cutting device 203 is then driven by the linkage between the forming conveyor mechanism 201 and the second cutting transverse drive mechanism 202 to cut the small square plate into an optical disc. It should be noted that the structure of the laser cutting device 203 in this embodiment and the principle of the device cutting the small square plate are all prior art and will not be described in detail here.

[0045] Specifically, the optical disc forming fixture 204 includes a fixture body 205, a placement groove 206, a positioning abutment 207, a positioning pressure member 208 disposed in the fixture body 205, and a positioning drive member 209 for pushing the positioning pressure member 208; the shape of the placement groove 206 is adapted to the shape of the small square plate, the positioning abutment 207 is located on one side of the placement groove 206 and faces the positioning pressure member 208, and the positioning drive member 209 is used to drive the positioning pressure member 208 to press the small square plate against the positioning abutment 207.

[0046] The placement slot 206 includes a placement seat 210 and waste drop holes 211 located around the placement seat 210. The shape of the placement seat 210 is adapted to the shape of the optical disc. The waste recycling module includes a recycling conveyor belt 301, a collection chute 302 and a collection trolley (not shown in the figure). The two ends of the collection chute 302 are respectively connected to the recycling conveyor belt 301 and the collection trolley.

[0047] In this embodiment, there are two of each of the positioning drive member 209, positioning pressure member 208, and positioning abutment member 207. One positioning drive member 209 and one positioning pressure member 208 form a group, and the two groups are placed on the two asymmetrical sides of the slot 206, respectively. The other two positioning abutments 207 are placed on the opposite side. When the small square plate is placed in the slot 206 of the fixture body 205, the positioning drive member 209 drives the positioning pressure member 208 to press the small square plate against the positioning abutment member 207, thus completing the positioning of the small square plate.

[0048] In addition, after the small square plate is cut, the cutting waste falls sequentially along the drop chute 212, the recycling conveyor belt 301, and the collection chute 302 into the collection trolley, which can effectively collect the waste generated during the cutting process, reduce environmental pollution, and lower production costs.

[0049] Furthermore, the positioning abutment 207 includes a first abutment post 213 and a second abutment post 214 arranged parallel to and spaced apart from the first abutment post 213, and the positioning pressure member 208 includes a first pressure post 215 and a second pressure post 216 arranged parallel to and spaced apart from the first pressure post 215.

[0050] Preferably, the interval between the first abutment 213 and the second abutment 214 is equal to the interval between the first pressure post 215 and the second pressure post 216, ensuring the positioning accuracy of the small square plate; in addition, each of the first abutment 213, the second abutment 214, the first pressure post 215 and the second pressure post 216 is provided with a pulley 217 at one end of the placement groove 206, which can play a certain protective and guiding role when positioning the material plate.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A CD cutting and forming module, characterized in that, It includes a first transfer drive mechanism, an interval adjustment mechanism, a second transfer drive mechanism, a forming conveyor mechanism, a cutting transverse drive mechanism, a first transfer pickup mechanism installed at the output end of the first transfer drive mechanism, a second transfer pickup mechanism installed at the output end of the second transfer drive mechanism, a disc forming fixture installed at the output end of the forming conveyor mechanism, and a laser cutting device installed at the output end of the second cutting transverse drive mechanism. The first transfer drive mechanism is used to drive the first transfer pickup mechanism to lift and move horizontally to pick up multiple small square plates that are closely attached to each other and place them in the spacing adjustment mechanism. The spacing adjustment mechanism is used to separate the multiple small square plates that are closely attached to each other. The second transfer drive mechanism is used to drive the second transfer pickup mechanism to lift and move horizontally to pick up the separated small square plates and place them in the optical disc forming fixture. The forming conveying mechanism is used to drive the optical disc forming fixture to move horizontally. The second cutting and horizontal moving drive mechanism is used to drive the laser cutting device to cut the small square plates located on the optical disc forming fixture into optical discs.

2. The optical disc cutting and forming module according to claim 1, characterized in that, The interval adjustment mechanism includes an interval drive component, a fixed fixture fixedly disposed relative to the interval drive component, a plurality of movable fixtures movable relative to the fixed fixture, and a limiting arm movably connected between the fixed fixture and adjacent movable fixtures and between adjacent movable fixtures. The fixed fixture and multiple movable fixtures are located on the same straight line. The output end of the interval drive is connected to the movable fixture farthest from the fixed fixture. The fixed fixture is used to fix and place the small square plate. The limiting arm is used to ensure that the fixed fixture and the adjacent movable fixture, as well as the adjacent movable fixtures, have the same maximum distance.

3. The optical disc cutting and forming module according to claim 2, characterized in that, One end of the movable fixture is connected to a limiting post, and one end of the limiting arm is provided with a limiting groove; One end of one of the limiting arms is slidably connected to the limiting post through a limiting groove, and the other end of the limiting arm is connected to one side of an adjacent fixed fixture or the other end of a movable fixture.

4. The optical disc cutting and forming module according to claim 2, characterized in that, Gaskets are provided on the side of the fixed fixture closest to the movable fixture and on the sides of the movable fixtures adjacent to each other.

5. The optical disc cutting and forming module according to claim 1, characterized in that, The optical disc forming fixture includes a fixture body, a placement slot, a positioning abutment, a positioning pressure member, and a positioning drive member for pushing the positioning pressure member, all disposed in the fixture body. The shape of the placement groove is adapted to the shape of the small square plate. The positioning abutment is located on one side of the placement groove and is directly opposite the positioning pressure member. The positioning drive member is used to drive the positioning pressure member to press the small square plate against the positioning abutment.

6. The optical disc cutting and forming module according to claim 5, characterized in that, The placement slot includes a placement base and waste disposal holes located around the placement base, the shape of which is adapted to the shape of the optical disc.

7. The optical disc cutting and forming module according to claim 6, characterized in that, The optical disc cutting and forming module further includes a recycling conveyor belt, a collection chute, and a collection trolley, with the two ends of the collection chute connected to the recycling conveyor belt and the collection trolley, respectively. Located below the placement seat, the fixture body is also provided with a drop chute that communicates with the recycling conveyor belt.

8. The optical disc cutting and forming module according to claim 5, characterized in that, The positioning abutment includes a first abutment post and a second abutment post arranged parallel to and spaced apart from the first abutment post; the positioning pressure post includes a first pressure post and a second pressure post arranged parallel to and spaced apart from the first pressure post.

9. A disc cutting and forming module according to claim 8, characterized in that, The interval between the first abutment and the second abutment is equal to the interval between the first pressure post and the second pressure post.

10. A disc cutting and forming module according to claim 8, characterized in that, Each of the first abutment, the second abutment, the first pressure post, and the second pressure post protruding into the placement groove is equipped with a pulley.