Triangular prism processing equipment product adsorption loading platform

CN224824906UActive Publication Date: 2026-10-09SUZHOU DELPHI LASER
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Patent Information

Application Number
CN202522368669.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-07
Publication Date
2026-10-09
Estimated Expiration
2035-11-07

AI Technical Summary

Technical Problem

[0004]原有的平台,采用金属材料打孔,真空通过孔对产品进行吸附固定,为固定式吸附定位平台,无法满足三角棱镜两个锐角都需要倒角加工的工艺要求

Benefits of technology

[0021]本实用新型通过同步旋转机构驱动吸附治具组件在多个加工姿态间自动切换,无需人工干预翻转棱镜,大大提高了加工效率和一致性。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of triangular prism processing equipment product adsorption loading platform, including base, adsorption fixture mounting plate, the adsorption fixture component for adsorbing three-prism product and synchronous rotation mechanism;Adsorption fixture mounting plate is installed on base, several adsorption fixture components are evenly installed in adsorption fixture mounting plate along front-back direction, synchronous rotation mechanism that drives adsorption fixture component rotation is installed on the synchronous rotation fixed plate on the base of adsorption fixture component side.This utility model drives adsorption fixture component to automatically switch between multiple processing postures by synchronous rotation mechanism, without manual intervention to overturn prism, greatly improve processing efficiency and consistency.
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Description

Technical Field

[0001] This utility model relates to the technical field of triangular prism processing equipment, and in particular to a product adsorption platform for triangular prism processing equipment. Background Technology

[0002] A triangular prism is a prism made of transparent glass with a cross-section of a right-angled isosceles triangle. It is commonly used in scientific research, medical and optometry, and industrial engineering.

[0003] The chamfering process of triangular prisms is a crucial step in optical processing. Its purpose is to eliminate micro-cracks and sharp burrs formed on the prism edges during cutting and grinding, preventing edge chipping or optical performance degradation due to stress concentration during subsequent use.

[0004] The original platform, which uses perforated metal material and vacuum suction to fix the product through the holes, is a fixed suction positioning platform. This cannot meet the process requirement that both acute angles of the triangular prism need to be chamfered. Because the prism is positioned with its right-angled sides perpendicular to the cutting light path during cutting, when cutting the other acute angle, the prism's orientation in the fixture needs to be manually adjusted. This involves removing the prism, rotating it 180 degrees, and then placing it back into the fixture for a second cut. This not only reduces processing efficiency but may also cause product contamination or damage during manual operation.

[0005] Secondly, waste disposal issues severely impact processing continuity and precision. Traditional equipment generates waste that accumulates directly on the worktable during cutting, requiring frequent shutdowns for cleaning. This not only increases non-production time but may also affect the equipment's positioning accuracy during the cleaning process.

[0006] In view of the above-mentioned shortcomings, the designer actively researched and innovated in order to create a product adsorption platform for triangular prism processing equipment, making it more valuable for industrial use. Utility Model Content

[0007] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a product adsorption platform for a triangular prism processing equipment.

[0008] To achieve the above objectives, the present invention adopts the following technical solution:

[0009] A product adsorption platform for a triangular prism processing equipment includes a base, an adsorption fixture mounting plate, an adsorption fixture assembly for adsorbing triangular prism products, and a synchronous rotation mechanism.

[0010] An adsorption fixture mounting plate is installed on the base. Several adsorption fixture components are evenly installed in the adsorption fixture mounting plate along the front-back direction. A synchronous rotation mechanism for driving the adsorption fixture components to rotate is installed on a synchronous rotation fixing plate on the base on one side of the adsorption fixture components.

[0011] A lower rotating mechanism is installed at the bottom of the base. A waste drawer is installed in the drawer cavity inside the base along the front-to-back direction. A waste discharge channel connected to the waste drawer is opened on the adsorption fixture mounting plate below the adsorption fixture assembly.

[0012] As a further improvement of this utility model, the adsorption fixture assembly includes a fixture fixing plate and an adsorption product fixture. A cover plate is installed on the outside of the fixture fixing plate, and at least one adsorption product fixture for adsorbing prism products is installed on the inside of the fixture fixing plate along the left and right direction. The output shaft of the synchronous rotation mechanism is connected to the support shaft on the first side of the fixture fixing plate through a coupling, and the ventilation shaft on the second side of the fixture fixing plate is connected to the outer pipe joint.

[0013] As a further improvement of this utility model, the ventilation shaft and the support shaft are respectively mounted on the adsorption fixture mounting plate via bearings.

[0014] As a further improvement of this utility model, a sealing element is installed between the cover plate and the fixture fixing plate.

[0015] As a further improvement of this utility model, the sealing element is a rubber sealing ring.

[0016] As a further improvement of this utility model, a manual drawer lock and an anti-collision limit block are installed on the outer side of the base on one side of the waste drawer.

[0017] As a further improvement of this utility model, a sensor assembly is provided on one side of the fixture fixing plate, and a sensor assembly is also provided on the lower rotating mechanism.

[0018] As a further improvement of this utility model, drawer rails distributed along the front-to-back direction are installed in the base of at least one side of the waste drawer, and the waste drawer is connected to the drawer rails.

[0019] As a further improvement of this utility model, the synchronous rotation mechanism is a synchronous motor, and the lower rotation mechanism is a DD motor.

[0020] By means of the above solution, this utility model has at least the following advantages:

[0021] This invention uses a synchronous rotation mechanism to drive the adsorption fixture assembly to automatically switch between multiple processing postures, eliminating the need for manual intervention to flip the prism, thus greatly improving processing efficiency and consistency.

[0022] The waste drawer of this utility model is installed inside the base via guide rails, and works in conjunction with the waste discharge channel on the suction fixture mounting plate to achieve automatic collection and centralized processing of cutting waste.

[0023] The lower rotating mechanism at the bottom of this invention provides high-precision rotation compensation to ensure positioning accuracy during processing; the bearing support structure ensures the rotational accuracy and stability of the adsorption fixture assembly.

[0024] The drawer-type waste collection structure and modular design of this utility model make equipment cleaning and maintenance more convenient and faster.

[0025] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the following are the preferred embodiments of this utility model and are described in detail with reference to the accompanying drawings. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the structure of the adsorption platform for a triangular prism processing equipment according to this utility model;

[0028] Figure 2 yes Figure 1 Schematic diagram of the structure of the adsorption fixture assembly;

[0029] Figure 3 yes Figure 2 A schematic diagram of the internal structure.

[0030] The meanings of the labels in the figures are as follows.

[0031] 1. Synchronous rotation mechanism; 2. Coupling; 3. Prism product; 4. Adsorption fixture assembly; 5. Pipe connector; 6. Waste drawer; 7. Drawer manual lock; 8. Lower rotation mechanism; 9. Sensor assembly; 10. Synchronous rotation fixing plate; 11. Adsorption fixture mounting plate; 12. Base; 13. Drawer guide rail.

[0032] 41. Bearing; 42. Ventilation shaft; 43. Seal; 44. Cover plate; 45. Fixture fixing plate; 46. Adsorption product fixture; 47. Support shaft. Detailed Implementation

[0033] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0034] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0035] Because the cutting beam needs to be perpendicular to the right-angled side of the prism during chamfering, and the product has two acute corners that need to be chamfered, the existing fixed adsorption structure cannot meet the requirements of automated cutting.

[0036] This invention relates to a platform fixture designed for fully automatic triangular prism chamfering and cutting equipment. It provides a way to hold and hold processed products, eliminating the need for manual intervention during prism edge-changing cutting. The addition of a synchronous rotation mechanism allows the prism to switch between three positions: two acute-angle processing postures and loading / unloading postures, thus achieving fully automatic double-acute-angle chamfering. Simultaneously, the platform includes a waste collection box for collecting waste materials after cutting; and a lower rotation mechanism at the bottom compensates for the angles between the processing axes, meeting customer precision requirements. Furthermore, the fixture has been optimized to meet the loading / unloading requirements of mechanical grippers.

[0037] The first embodiment of this utility model:

[0038] like Figures 1-3 As shown, the product adsorption platform of the triangular prism processing equipment in this embodiment includes a base 12, an adsorption fixture mounting plate 11, an adsorption fixture assembly 4 for adsorbing triangular prism products 3, and a synchronous rotation mechanism 1.

[0039] An adsorption fixture mounting plate 11 is installed on the base 12. Several adsorption fixture assemblies 4 are evenly installed in the adsorption fixture mounting plate 11 along the front-back direction. A synchronous rotation mechanism 1 for driving the adsorption fixture assembly 4 to rotate is installed on the synchronous rotation fixing plate 10 on the base 12 on one side of the adsorption fixture assembly 4.

[0040] A lower rotating mechanism 8 is installed at the bottom of the base 12. A waste drawer 6 is installed in the drawer cavity inside the base 12 along the front-to-back direction. A waste discharge channel connected to the waste drawer 6 is opened on the adsorption fixture mounting plate 11 below the adsorption fixture assembly 4.

[0041] The adsorption fixture assembly 4 includes a fixture fixing plate 45 and an adsorption product fixture 46. A cover plate 44 is installed on the outside of the fixture fixing plate 45, covering the adsorption channel that is opened in the fixture fixing plate 45 and communicates with the adsorption product fixture 46. The adsorption product fixture 46 has multiple adsorption holes for adsorbing the product. A sealing element 43, which is a rubber sealing ring, is installed between the cover plate 44 and the fixture fixing plate 45.

[0042] At least one adsorption product fixture 46 for adsorbing the triangular prism product 3 is installed on the inner side of the fixture fixing plate 45 along the left and right direction. The output shaft of the synchronous rotation mechanism 1 is connected to the support shaft 47 on the first side of the fixture fixing plate 45 through the coupling 2. The ventilation shaft 42 on the second side of the fixture fixing plate 45 is connected to the pipe joint 5 on the outer side.

[0043] The ventilation shaft 42 and the support shaft 47 are respectively mounted on the adsorption fixture mounting plate 11 via bearings 41.

[0044] A manual drawer latch 7 and an anti-collision limit block are installed on the outer side of the base 12 on one side of the scrap drawer 6. Drawer rails 13 distributed along the front-to-back direction are installed in the base 12 on at least one side of the scrap drawer 6, and the scrap drawer 6 is connected to the drawer rails 13.

[0045] A sensor assembly 9 is provided on one side of the fixture fixing plate 45, and a sensor assembly 9 is also provided on the lower rotating mechanism 8.

[0046] Among them, the synchronous rotation mechanism 1 is a synchronous motor, and the lower rotation mechanism 8 is a DD motor.

[0047] The working principle and process of this embodiment:

[0048] The triangular prism product 3 is placed in the groove of the adsorption product fixture 46. The vacuum negative pressure is transmitted through the pipe joint 5 to the ventilation shaft 42, and through the cover plate 44 and the fixture fixing plate 45 to the adsorption holes of the three adsorption product fixtures 46, adsorbing the three prisms onto the fixture.

[0049] After the material is loaded, the platform moves to the laser processing station. The synchronous rotating mechanism 1 rotates to turn the adsorption fixture component 4 to the cutting posture. After cutting the three materials in the same row, the platform moves to the next row. There are differences in the parallelism between each row, so the lower rotating mechanism 8 performs rotation compensation during this period. After cutting ten rows, the synchronous rotating mechanism 1 continues to rotate to another cutting posture to cut another acute angle of the prism.

[0050] After cutting on both sides, the synchronous rotation mechanism 1 returns the adsorption fixture assembly 4 to the loading and unloading position for unloading. The above cutting and rotation actions are repeated. The cut waste will fall directly into the waste drawer 6 through the hollow waste discharge channel of the adsorption fixture mounting plate 11. The waste drawer 6 can be manually locked and the waste box inside can be cleaned periodically.

[0051] The adsorption platform of this embodiment can chamfer the sharp angles of right-angled triangular prisms with sides longer than 4mm and a length of 75mm. After adsorption, the overall straightness of the product arrangement on each adsorption fixture assembly 4 is within 15 micrometers, and the bottom DD motor can perform rotational compensation of 3 angles / second for each adsorption fixture assembly 4. The adsorption is uniform and the adsorption force is strong. During the acceleration and deceleration of the platform, the products are firmly adsorbed and do not fall off. At the same time, the fixture platform can also be adapted to loading and unloading grippers to realize fully automatic loading and unloading. It can also be adapted to a waste collection box to effectively reduce waste accumulation on the table surface when used with air blowing at the processing point.

[0052] The second embodiment of this utility model:

[0053] like Figures 1-3 As shown, the adsorption platform of a triangular prism processing equipment in this embodiment mainly includes a synchronous rotation mechanism 1, a coupling 2, an adsorption fixture assembly 4, a pipe joint 5, a waste drawer 6, a drawer manual lock 7, a lower rotation mechanism 8, a sensor assembly 9, a synchronous rotation fixing plate 10, an adsorption fixture mounting plate 11, a base 12, and a drawer guide rail 13.

[0054] The base 12 serves as the support structure for the entire platform and can be made of high-strength metal materials, providing excellent rigidity and stability. A lower rotation mechanism 8 is installed at the bottom of the base 12. This mechanism uses a DD direct-drive motor and can provide rotational compensation accuracy of up to 3 arcseconds to correct parallelism errors generated during the platform's stepping process.

[0055] Detailed structure of the adsorption fixture assembly:

[0056] like Figure 2 and Figure 3 As shown, the adsorption fixture assembly 4 is the core working component of this utility model, including a bearing 41, a ventilation shaft 42, a seal 43, a cover plate 44, a fixture fixing plate 45, an adsorption product fixture 46, and a support shaft 47.

[0057] The fixture fixing plate 45 is precisely mounted on the adsorption fixture mounting plate 11 via bearings 41, ensuring stability and precision during rotation. The ventilation shaft 42 and the support shaft 47 are respectively mounted on both sides of the fixture fixing plate 45, forming a stable support structure.

[0058] The adsorption product fixture 46 is installed on the inner side of the fixture fixing plate 45 in the left-right direction. Each adsorption product fixture 46 is provided with multiple sets of vacuum adsorption holes for fixing the triangular prism products 3. The number and arrangement of the adsorption holes are designed according to the processing requirements. Usually, each row can fix 3-5 prism products at the same time.

[0059] The sealing element 43 is made of wear-resistant and anti-aging rubber sealing ring, which is installed between the cover plate 44 and the fixture fixing plate 45 to form a reliable vacuum seal and ensure the stable transmission of adsorption force.

[0060] Synchronous rotation mechanism:

[0061] The synchronous rotation mechanism 1 uses a high-precision synchronous motor, which is mounted on the base 12 via a synchronous rotation fixing plate 10. The output shaft of the synchronous motor is connected to the support rotating shaft 47 via a coupling 2, driving the entire adsorption fixture assembly 4 to rotate precisely.

[0062] The synchronous rotation mechanism 1 can drive the adsorption fixture assembly 4 to accurately switch between three preset working positions:

[0063] Loading and unloading positions: facilitate automatic loading and unloading of products by robotic arms;

[0064] First processing position: used for chamfering the first acute angle of the triangular prism;

[0065] Second processing position: used for chamfering the second acute angle of the triangular prism.

[0066] Waste collection system:

[0067] The waste collection system includes a waste drawer 6, drawer slides 13, and a manual drawer latch 7.

[0068] The waste drawer 6 is installed in the drawer cavity of the base 12 via drawer guide rails 13, allowing it to slide smoothly on the rails. The suction fixture mounting plate 11 has multiple waste discharge channels, through which the waste generated during the cutting process falls directly into the waste drawer 6 below.

[0069] The drawer manual latch 7 features a quick-release design, facilitating regular cleaning of accumulated waste by operators. Additionally, anti-collision limit blocks are installed on the outer side of the base 12 to prevent the waste drawer 6 from accidentally sliding out during equipment operation.

[0070] Sensor system:

[0071] The sensor assembly 9 includes multiple functional sensors, which are respectively mounted on one side of the fixture fixing plate 45 and on the lower rotating mechanism 8. Its main functions include:

[0072] The rotational position of the adsorption fixture assembly 4 is detected to ensure accurate positioning of the processing posture;

[0073] Monitor the operating status of the lower rotating mechanism 8 and provide real-time feedback signals.

[0074] The complete workflow of this embodiment is as follows:

[0075] Material feeding stage:

[0076] The synchronous rotation mechanism 1 drives all adsorption fixture components 4 to rotate to the loading and unloading positions;

[0077] The robotic arm precisely places the triangular prism product 3 into the positioning groove of the adsorption product fixture 46;

[0078] The vacuum system transmits negative pressure to the adsorption pores through pipe joint 5 and ventilation shaft 42, firmly adsorbing the product.

[0079] First acute angle processing:

[0080] The synchronous rotation mechanism 1 drives the adsorption fixture assembly 4 to rotate to the first processing position;

[0081] The equipment motion platform moves the stage to the laser processing station;

[0082] The first acute angle is chamfered and cut, while the lower rotating mechanism 8 performs rotation compensation in real time.

[0083] After the cutting is completed, the platform moves to the next processing row and repeats the compensation and cutting process.

[0084] Second acute angle processing:

[0085] After completing the first acute-angle cut of all rows, the synchronous rotation mechanism 1 drives the adsorption fixture assembly 4 to rotate to the second processing position;

[0086] Repeat the cutting and compensation process to complete the chamfering of the second acute angle.

[0087] Waste collection:

[0088] During the entire processing, the cutting waste generated falls into the waste drawer 6 through the waste discharge channel of the adsorption fixture mounting plate 11.

[0089] Material feeding and recycling:

[0090] After completing the double-sided processing, the adsorption fixture assembly 4 returns to the loading and unloading position;

[0091] The robotic arm removes the finished prism and places a new product to be processed.

[0092] The system enters the next processing cycle.

[0093] This invention utilizes a synchronous rotation mechanism to automatically switch the adsorption fixture assembly between multiple processing postures, eliminating the need for manual intervention to flip the prism and significantly improving processing efficiency and consistency. The waste drawer is mounted inside the base via guide rails, working in conjunction with the waste discharge channel on the adsorption fixture mounting plate to achieve automatic collection and centralized processing of cutting waste. The bottom rotating mechanism provides high-precision rotation compensation, ensuring positioning accuracy during processing; the bearing support structure guarantees the rotational accuracy and stability of the adsorption fixture assembly. The drawer-type waste collection structure and modular design make equipment cleaning and maintenance more convenient and efficient.

[0094] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not 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. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0095] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0096] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A product adsorption stage for a triangular prism processing equipment, characterized in that: Includes a base (12), an adsorption fixture mounting plate (11), an adsorption fixture assembly (4) for adsorbing the prism product (3), and a synchronous rotation mechanism (1). An adsorption fixture mounting plate (11) is installed on the base (12). Several adsorption fixture assemblies (4) are evenly installed in the adsorption fixture mounting plate (11) along the front-back direction. A synchronous rotation mechanism (1) for driving the adsorption fixture assembly (4) to rotate is installed on the synchronous rotation fixing plate (10) on the base (12) on one side of the adsorption fixture assembly (4). A lower rotating mechanism (8) is installed at the bottom of the base (12). A waste drawer (6) is installed in the drawer cavity inside the base (12) along the front-back direction. A waste discharge channel connected to the waste drawer (6) is opened on the adsorption fixture mounting plate (11) below the adsorption fixture assembly (4).

2. The adsorption platform for a triangular prism processing equipment as described in claim 1, characterized in that, The adsorption fixture assembly (4) includes a fixture fixing plate (45) and an adsorption product fixture (46). A cover plate (44) is installed on the outside of the fixture fixing plate (45). At least one adsorption product fixture (46) for adsorbing the triangular prism product (3) is installed on the inside of the fixture fixing plate (45) along the left and right direction. The output shaft of the synchronous rotation mechanism (1) is connected to the support shaft (47) on the first side of the fixture fixing plate (45) through a coupling (2). The ventilation shaft (42) on the second side of the fixture fixing plate (45) is connected to the outer pipe joint (5).

3. The adsorption platform for a triangular prism processing equipment as described in claim 2, characterized in that, The ventilation shaft (42) and the support shaft (47) are respectively mounted on the adsorption fixture mounting plate (11) via bearings (41).

4. The adsorption platform for a triangular prism processing equipment as described in claim 2, characterized in that, A seal (43) is installed between the cover plate (44) and the fixture fixing plate (45).

5. The adsorption platform for a triangular prism processing equipment as described in claim 4, characterized in that, The sealing element (43) is a rubber sealing ring.

6. The adsorption platform for a triangular prism processing equipment as described in claim 1, characterized in that, A drawer manual latch (7) and an anti-collision limit block are installed on the outer side of the base (12) on one side of the waste drawer (6).

7. The adsorption platform for a triangular prism processing equipment as described in claim 2, characterized in that, A sensor assembly (9) is provided on one side of the fixture fixing plate (45), and a sensor assembly (9) is also provided on the lower rotating mechanism (8).

8. The adsorption platform for a triangular prism processing equipment as described in claim 1, characterized in that, Drawer rails (13) distributed along the front-to-back direction are installed in the base (12) on at least one side of the waste drawer (6), and the waste drawer (6) is connected to the drawer rails (13).

9. The adsorption platform for a triangular prism processing equipment as described in claim 1, characterized in that, The synchronous rotation mechanism (1) is a synchronous motor, and the lower rotation mechanism (8) is a DD motor.