Jig for forming optical disc
By designing a fixture with a placement slot, positioning stop, and positioning clamp, the problem of existing fixtures being unable to adapt to different optical disc materials was solved, achieving precise positioning and efficient molding of optical discs, and improving production efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN STRONG LASER EQUIP CO LTD
- Filing Date
- 2025-03-07
- Publication Date
- 2026-04-21
AI Technical Summary
Existing optical disc molding fixtures lack flexibility and cannot adapt to optical disc materials of different specifications and shapes, resulting in low production efficiency. Furthermore, uneven manual positioning and pressing affects molding quality.
A fixture comprising a placement groove, a positioning abutment, a positioning pressure member, and a positioning drive member is designed. The placement groove stabilizes and fixes the workpiece, the positioning abutment and the positioning pressure member work together to ensure accurate positioning, and the positioning drive member drives the positioning pressure member to press against the positioning abutment, thereby achieving precise positioning and fixation of the workpiece.
It improves the precision and efficiency of optical disc molding, reduces production costs, and avoids quality problems and environmental pollution caused by improper positioning.
Smart Images

Figure CN224144388U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of optical disc processing technology, specifically to a jig for optical disc forming. Background Technology
[0002] Optical disc forming fixtures are key pieces of equipment in the optical disc manufacturing process. Their core function is to precisely position and fix workpieces (such as small square plates) to ensure the processing accuracy of subsequent processes such as printing, injection molding, or laser engraving. Existing fixtures often lack flexibility and cannot adapt to optical disc materials of different sizes and shapes. This leads to frequent adjustments or replacements of the fixture when changing workpieces, reducing production efficiency. Secondly, manually operated positioning clamps are prone to uneven pressure application, resulting in poor forming effects and affecting the quality and lifespan of the optical discs. Summary of the Invention
[0003] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide a simple, high-precision, easy-to-operate, and easily automated optical disc forming jig, which can effectively improve the efficiency and quality of optical disc forming and reduce production costs.
[0004] This utility model is achieved through the following technical solution:
[0005] A jig for forming optical discs includes a jig body, a placement groove, a positioning abutment, a positioning pressure member, and a positioning drive member for pushing the positioning pressure member, all disposed in the jig body; the positioning abutment is located on one side of the placement groove and faces the positioning pressure member, and the positioning drive member is used to drive the positioning pressure member to press a small square plate against the positioning abutment.
[0006] 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.
[0007] The fixture body, located below the placement base, is also provided with a drop groove.
[0008] 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.
[0009] 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.
[0010] 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.
[0011] The beneficial effects of this utility model are:
[0012] This utility model discloses a jig for forming optical discs. By setting up a placement groove, a positioning abutment, a positioning pressure member, and a positioning drive member, the design of the placement groove ensures that the workpiece to be processed can be stably fixed in the jig, avoiding forming errors caused by workpiece movement during processing. The combined use of the positioning abutment and the positioning pressure member ensures accurate positioning of the workpiece during the forming process, avoiding quality problems caused by improper positioning. Attached Figure Description
[0013] 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.
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure Labels
[0016] Fixture body--101, placement groove--102, positioning stop--103, positioning pressure--104, positioning drive--105, placement seat--106, waste material drop hole--107, drop chute--108, first stop--109, second stop--110, first pressure--111, second pressure--112, pulley--113. Detailed Implementation
[0017] 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.
[0018] 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.
[0019] 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.
[0020] Optical disc forming fixtures are key pieces of equipment in the optical disc manufacturing process. Their core function is to precisely position and fix workpieces (such as small square plates) to ensure the processing accuracy of subsequent processes such as printing, injection molding, or laser engraving. Existing fixtures often lack flexibility and cannot adapt to optical disc materials of different sizes and shapes. This leads to frequent adjustments or replacements of the fixture when changing workpieces, reducing production efficiency. Secondly, manually operated positioning clamps are prone to uneven pressure application, resulting in poor forming effects and affecting the quality and lifespan of the optical discs.
[0021] To address the aforementioned problems, this embodiment discloses a jig for optical disc molding, the structure of which is as follows: Figure 1 As shown, the fixture includes a fixture body, a placement groove, 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 positioning abutment is located on one side of the placement groove and faces 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.
[0022] In this embodiment, there are two positioning drive components, two positioning press components, and two positioning abutment components. One positioning drive component and one positioning press component form a set, and the two sets are placed on the two asymmetrical sides of the slot, respectively. The other two positioning abutment components are placed on the opposite side. When the small square plate is placed in the slot of the fixture body, the positioning drive component drives the positioning press component to press the small square plate against the positioning abutment component, thereby completing the positioning of the small square plate.
[0023] In addition, the fixture body is also equipped with a drop chute located below the placement base. After the small square plate is cut, the cutting waste falls along the drop chute into a collection cart outside, which can effectively collect the waste generated during the cutting process, reduce environmental pollution, and lower production costs.
[0024] Furthermore, the positioning abutment includes a first abutment post and a second abutment post arranged parallel to and spaced apart from the first abutment post, and 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.
[0025] Preferably, 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, ensuring the positioning accuracy of the small square plate; in addition, the first abutment, the second abutment, the first pressure post and the second pressure post are all provided with pulleys at one end of the protrusion into the placement groove, which can play a certain role in protection and guidance when positioning the material plate.
[0026] In summary, the optical disc forming fixture of this utility model, by setting up a placement groove, a positioning abutment, a positioning pressure member, and a positioning drive member, ensures that the workpiece to be processed can be stably fixed in the fixture, avoiding forming errors caused by workpiece movement during processing; the combined use of the positioning abutment and the positioning pressure member ensures accurate positioning of the workpiece during the forming process, avoiding quality problems caused by improper positioning.
[0027] 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 jig for molding an optical disc, characterized by comprising: It includes a fixture body, a placement slot disposed in the fixture body, a positioning stop, a positioning pressure member, and a positioning drive member for pushing the positioning pressure member; The positioning abutment is located on one side of the placement groove and 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.
2. The jig for molding an optical disc according to claim 1, wherein 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.
3. The jig for molding an optical disc according to claim 1, wherein Located below the placement base, the fixture body is also provided with a drop groove.
4. The jig for molding an optical disc according to claim 1, wherein 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.
5. The jig for molding an optical disc according to claim 4, wherein 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.
6. The jig for molding an optical disc according to claim 4, wherein 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.