Cutting device for optical module production

CN224779453UActive Publication Date: 2026-09-22WUXI GANGLEI PRECISION MACHINERY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522291498.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-29
Publication Date
2026-09-22
Estimated Expiration
2035-10-29

AI Technical Summary

Technical Problem

[0003]光学模架作为光学仪器的核心支撑部件,需具备极高的尺寸精度表面光洁度及结构稳定性,其生产过程中,切割加工是决定模架基础精度的关键环节,目前,传统切割装置对光学模架加工时存在一些不足之处,对光学模架切割时只能局限于固定模架尺寸进行固定,当需要对不同尺寸的模架切割加工时,操作人员需要通过更换安装模具与模架相匹配的限位架,操作繁琐,降低了切割装置的适用范围,针对上述问题,故提出了一种光学模架生产用切割装置用以解决上述问题

Benefits of technology

1、本实用新型装置内设置定位结构,通过驱动伺服电机带动第一同步轮上的同步带转动,促使同步带带动第二同步轮转动,从而带动双向丝杆上的两个导向套筒上的定位夹板相对移动,从而对不同尺寸的光学模架进行夹持限位,当模架纵向尺寸较大时,通过驱动两个定位夹板内的电动推杆带动辅助侧板沿着限位杆方向移动配合,便于对夹持面积进行增大,有利于适配不同规格的光学模架进行夹持定位,提高装置的适应性,以及提高对光学模架的切割精度。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224779453U_ABST
    Figure CN224779453U_ABST
Patent Text Reader

Abstract

The utility model discloses a cutting device for optical module production, including cutting machine table, the cutting machine table upper end surface is provided with the notched and is provided with collection structure below the notched, the cutting machine table upper surface rotation is connected with a plurality of conveying roller and is fixedly installed with control panel in cutting machine table upper end rear side, control panel one side is fixedly installed with guide frame and is provided with cutting knife in guide frame front side, cutting machine table upper end surface is located between conveying roller and is provided with positioning structure, positioning structure contains servo motor fixed mounting in cutting machine table inside, servo motor output fixedly connected with first synchronous pulley and first synchronous pulley outer wall is engaged to be connected with synchronous belt, the other end of synchronous belt is engaged to be connected with second synchronous pulley, and second synchronous pulley middle part fixedly installed with bidirectional screw rod, two guide sleeves are symmetrically screwed on the outer wall of bidirectional screw rod, can realize the clamping positioning of the optical module frame of adaptation different specifications.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of optical mold processing technology, and in particular to a cutting device for optical mold production. Background Technology

[0002] A mold frame is the support for a mold. For example, on a die-casting machine, the part that combines and fixes the various parts of the mold according to certain rules and positions, and enables the mold to be installed on the die-casting machine, is called a mold frame. It consists of an ejection mechanism, a guiding mechanism, a pre-reset mechanism, mold foot pads, and a base plate. It is mainly used for the precise cutting and processing of optical mold frame raw materials (such as aluminum alloy, stainless steel, engineering plastics, etc.), realizing the size cutting, contour forming, and high-precision cutting of optical mold frame blanks, ensuring the accuracy requirements of subsequent optical mold frame assembly and optical component adaptation, and improving the production quality and efficiency of optical mold frames.

[0003] As a core supporting component of optical instruments, optical mold frames require extremely high dimensional accuracy, surface finish, and structural stability. During their production, cutting is a crucial step determining the basic accuracy of the mold frame. Currently, traditional cutting devices have some shortcomings in processing optical mold frames. They are limited to fixing the mold frame dimensions during cutting. When cutting mold frames of different sizes, operators need to replace the mold with a matching limiting frame, which is cumbersome and reduces the applicability of the cutting device. To address these issues, a cutting device for optical mold frame production is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a cutting device for producing optical mold frames, so as to solve the problems mentioned in the background art.

[0005] To solve the above problems, the following technical solution is provided: a cutting device for optical mold frame production, including a cutting machine table, a slot is opened on the upper surface of the cutting machine table and a collecting structure is provided below the slot, multiple conveying rollers are rotatably connected to the upper surface of the cutting machine table and a control panel is fixedly installed on the rear side of the upper surface of the cutting machine table, a guide frame is fixedly installed on one side of the control panel and a cutting blade is provided on the front side of the guide frame. A positioning structure is provided on the upper surface of the cutting machine table between the conveying rollers. The positioning structure includes a servo motor fixedly installed inside the cutting machine table. The output end of the servo motor is fixedly connected to a first synchronous pulley, and a synchronous belt is meshed with the outer wall of the first synchronous pulley. The other end of the synchronous belt is meshed with a second synchronous pulley. A bidirectional lead screw is fixedly installed in the middle of the second synchronous pulley. Two guide sleeves are symmetrically threaded to the outer wall of the bidirectional lead screw, and positioning clamps are fixedly installed on the upper ends of the guide sleeves. Auxiliary side plates are provided on both sides of the two positioning clamps.

[0006] As a preferred embodiment of the above technical solution, the second synchronous wheel is rotatably mounted on the outer wall of the positioning block, and the positioning block is fixedly mounted on the cutting machine table. The outer walls of the two guide sleeves are symmetrically equipped with limit cylinders, and the limit cylinders are slidably connected to the outer wall of the limit slide rod. The two ends of the limit slide rod are respectively fixedly mounted on the inner wall of the cutting machine table.

[0007] As a preferred embodiment of the above technical solution, electric push rods are fixedly installed on both sides of the interior of the two positioning clamps, and one end of the electric push rod is fixedly connected to the outer wall of the auxiliary side plate. Limiting rods are symmetrically fixedly installed on both sides of the interior of the positioning clamps. The inner walls of the two sets of auxiliary side plates are slidably connected to the limiting rods. Anti-slip pads are fixedly installed on both the auxiliary side plates and the outer walls of the positioning clamps.

[0008] As a preferred embodiment of the above technical solution, an electric slider is slidably connected to the outer wall of the guide frame, and a transverse limiting frame is fixedly installed on the outer wall of the electric slider. An adjusting motor is slidably connected inside the transverse limiting frame. One end of the adjusting motor is connected to a fixed block, and a drive motor is fixedly installed on the outer wall of the fixed block. The output end of the drive motor is fixedly connected to the cutting blade.

[0009] As a preferred embodiment of the above technical solution, the collection structure includes a collection box fixedly installed in the slot, and two guide plates symmetrically installed inside the collection box. Two telescopic cylinders are symmetrically installed inside the collection box, and a guide slider is fixedly installed at one end of each telescopic cylinder. A collection box is fixedly installed on the outer wall of each of the two guide sliders.

[0010] As a preferred embodiment of the above technical solution, limit blocks are fixedly installed at the four corners inside the collection box, and a filter plate is provided inside the collection box. Positioning pins are fixedly installed at the four corners of the bottom of the filter plate, and one end of the positioning pin is inserted into the limit block.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. The device of this utility model is equipped with a positioning structure. By driving the servo motor to drive the synchronous belt on the first synchronous pulley to rotate, the synchronous belt drives the second synchronous pulley to rotate, thereby causing the positioning clamps on the two guide sleeves on the bidirectional lead screw to move relative to each other, thereby clamping and limiting optical mold frames of different sizes. When the longitudinal dimension of the mold frame is large, the electric push rod in the two positioning clamps drives the auxiliary side plate to move along the direction of the limiting rod to cooperate, which facilitates the increase of the clamping area. This is beneficial for adapting to optical mold frames of different specifications for clamping and positioning, improving the adaptability of the device, and improving the cutting accuracy of the optical mold frames.

[0012] 2. This utility model device is equipped with a collection structure. The cut debris falls into the collection box below, and the guide plate limits its fall into the collection box. At the same time, the filter plate on the collection box intercepts larger debris, while smaller debris and impurities fall into the collection box through the filter holes. By driving two telescopic cylinders, the guide slider slides in the collection box, which facilitates the quick pushing of the collection box out. This makes it easy for operators to handle the debris uniformly, effectively collecting the cut debris while separating the debris by size, avoiding the problem of debris falling onto the cutting machine table and causing difficult cleaning.

[0013] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of a cutting device for producing optical mold frames according to this utility model; Figure 2 This is a schematic diagram of a partial side adjustment structure of a cutting device for producing optical mold frames according to this utility model; Figure 3 for Figure 2 Schematic diagram of the partial cross-section structure; Figure 4 for Figure 3 A partial enlarged diagram of the split structure; Figure 5 for Figure 1 A partial enlarged diagram of the split structure is shown.

[0015] In the diagram: 1. Cutting machine platform; 2. Conveyor roller; 3. Control panel; 4. Guide frame; 41. Electric slider; 42. Lateral limit frame; 43. Drive motor; 44. Cutting blade; 5. Collection structure; 51. Collection box; 52. Guide plate; 53. Collection container; 54. Telescopic cylinder; 55. Guide slider; 56. Filter plate; 57. Positioning pin; 58. Limiting block; 6. Positioning structure; 61. Servo motor; 62. First synchronous pulley; 621. Second synchronous pulley; 63. Synchronous belt; 64. Positioning block; 65. Bidirectional lead screw; 66. Limiting slide bar; 67. Guide sleeve; 68. Positioning clamp; 69. Electric push rod; 691. Auxiliary side plate; 692. Limiting rod; 693. Anti-slip pad. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] like Figures 1 to 5 As shown, this embodiment provides a cutting device for optical mold frame production, including a cutting machine table 1. The upper surface of the cutting machine table 1 is provided with a slot and a collection structure 5 is provided below the slot. Multiple conveying rollers 2 are rotatably connected to the upper surface of the cutting machine table 1, and a control panel 3 is fixedly installed on the rear side of the upper end of the cutting machine table 1. A guide frame 4 is fixedly installed on one side of the control panel 3, and a cutting blade 44 is provided on the front side of the guide frame 4. A positioning structure 6 is provided on the upper surface of the cutting machine table 1 between the conveying rollers 2. The positioning structure 6 includes a servo motor 61 fixedly installed inside the cutting machine table 1. The output end of the servo motor 61 is fixedly connected to a first synchronous pulley 62, and a synchronous belt 63 is meshed with the outer wall of the first synchronous pulley 62. The other end of the synchronous belt 63 is meshed with a second synchronous pulley 621. A bidirectional lead screw 65 is fixedly installed in the middle of the second synchronous pulley 621. Two guide sleeves 67 are symmetrically threaded on the outer wall of the bidirectional lead screw 65, and positioning clamps 68 are fixedly installed on the upper end of each guide sleeve 67. Auxiliary side plates 691 are provided on both sides of the two positioning clamps 68.

[0018] like Figures 3 to 4 As shown, the second synchronous wheel 621 is rotatably mounted on the outer wall of the positioning block 64, and the positioning block 64 is fixedly mounted on the cutting machine table 1. Limiting sleeves are symmetrically mounted on the outer walls of the two guide sleeves 67, and the limiting sleeves are slidably connected to the outer wall of the limiting slide rod 66. The two ends of the limiting slide rod 66 are respectively fixedly mounted on the inner wall of the cutting machine table 1. Electric push rods 69 are fixedly mounted on both sides of the interior of the two positioning clamps 68, and one end of the electric push rod 69 is fixedly connected to the outer wall of the auxiliary side plate 691. The two sides of the interior of the positioning clamps 68 are symmetrically fixedly mounted... A limit rod 692 is installed, and the inner walls of the two sets of auxiliary side plates 691 are slidably connected to the limit rod 692. Anti-slip pads 693 are fixedly installed on the outer walls of the auxiliary side plates 691 and the positioning clamp 68. An electric slider 41 is slidably connected to the outer wall of the guide frame 4, and a transverse limit frame 42 is fixedly installed on the outer wall of the electric slider 41. An adjusting motor is slidably connected inside the transverse limit frame 42. A fixed block is connected to one end of the adjusting motor, and a drive motor 43 is fixedly installed on the outer wall of the fixed block. The output end of the drive motor 43 is fixedly connected to the cutting blade 44.

[0019] By setting two limiting slide rods 66, the two guide sleeves 67 can be moved relative to each other by the bidirectional screw 65, and the limiting sleeves slide on the limiting slide rods 66 to limit their movement. At the same time, the two sets of auxiliary side plates 691 are pushed by the electric push rod 69 and are slidably engaged by the limiting rods 692 to limit their movement. Anti-slip pads 693 made of rubber are set on the outer walls of the positioning clamping plate 68 and the auxiliary side plates 691 to protect the optical mold frame when it is clamped and limited. The position of the bidirectional screw 65 does not affect the rotation of the conveying roller 2. At the same time, an electric slider 41 is set to drive the transverse limiting frame 42 to slide on the guide frame 4, and an electric slide block is set to drive the adjusting motor and the drive motor 43 to move left and right. The electric slider 41 and the electric slide block are electrically connected to the control panel 3. This is an existing mature technology and has not been described in detail in this application.

[0020] like Figure 5 As shown, the collection structure 5 includes a collection box 51 fixedly installed in the slot, and two guide plates 52 are symmetrically installed inside the collection box 51. Two telescopic cylinders 54 are symmetrically installed inside the collection box 51, and a guide slider 55 is fixedly installed at one end of each telescopic cylinder 54. A collection box 53 is fixedly installed on the outer wall of each of the two guide sliders 55. Limiting blocks 58 are fixedly installed at the four corners inside the collection box 53. A filter plate 56 is provided inside the collection box 53. Positioning pins 57 are fixedly installed at the four corners of the bottom of the filter plate 56, and one end of the positioning pin 57 is inserted into the limiting block 58.

[0021] By setting two guide plates 52, it is easy to accurately transport debris to the collection box 53. At the same time, a telescopic cylinder 54 is set to drive the guide slider 55 to slide in the collection box 51, which facilitates the stable pushing of the collection box 53. Furthermore, the filter plate 56 is engaged with the limit block 58 through the positioning pin 57. When it is necessary to remove the filter plate 56, it can be simply pulled out, making the operation simple.

[0022] The working principle and process of this utility model are as follows: When it is necessary to cut the optical mold frame, the operating parameters of the servo motor 61, drive motor 43, adjusting motor, telescopic cylinder 54, and electric slider 41 are preset on the control panel 3 in advance. Then, the operator places the optical mold frame on the conveyor roller 2. When it is conveyed to the cutting area, the drive servo motor 61 drives the synchronous belt 63 on the first synchronous pulley 62 to rotate, which causes the synchronous belt 63 to drive the second synchronous pulley 621 to rotate. This causes the positioning clamps 68 on the two guide sleeves 67 on the bidirectional lead screw 65 to move relative to each other, thereby cutting optical mold frames of different sizes. The optical mold frame is clamped and limited. When the mold frame is large, the electric push rod 69 in the two positioning clamping plates 68 drives the auxiliary side plate 691 to move along the direction of the limiting rod 692 to increase the clamping area, thereby adapting to different specifications of optical mold frames for clamping and positioning, improving the adaptability of the device. After the optical mold frame is fixed, the electric slider 41 drives the transverse limiting frame 42 to slide on the guide frame 4 for height adjustment. At the same time, the adjustment motor uses the electric slide block to slide left and right on the transverse limiting frame 42. Then, the drive motor 43 drives the cutting blade 44 to rotate, thereby performing multi-position cutting on the optical mold frame. The cut debris falls into the lower collection box 51 and is then guided by the guide plate 52 to fall into the collection box 53. At the same time, the filter plate 56 on the collection box 53 intercepts larger debris, while smaller debris and impurities fall into the collection box 53 through the filter holes. When a certain amount is collected, the guide slider 55 is driven by the two telescopic cylinders 54 to slide inside the collection box 51, which makes it easier to push the collection box 53 out. This allows the operator to handle the debris uniformly and achieves effective collection of the cut debris.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

Claims

1. A cutting device for producing optical mold frames, characterized in that, The cutting machine includes a cutting machine table (1), the upper surface of the cutting machine table (1) is provided with a slot and a collection structure (5) is provided below the slot. Multiple conveying rollers (2) are rotatably connected to the upper surface of the cutting machine table (1) and a control panel (3) is fixedly installed on the rear side of the upper end of the cutting machine table (1). A guide frame (4) is fixedly installed on one side of the control panel (3) and a cutting blade (44) is provided on the front side of the guide frame (4). The upper end face of the cutting machine table (1) is provided with a positioning structure (6) between the conveying rollers (2). The positioning structure (6) includes a servo motor (61) fixedly installed inside the cutting machine table (1). The output end of the servo motor (61) is fixedly connected to a first synchronous pulley (62), and the outer wall of the first synchronous pulley (62) is meshed with a synchronous belt (63). The other end of the synchronous belt (63) is meshed with a second synchronous pulley (621). A bidirectional lead screw (65) is fixedly installed in the middle of the second synchronous pulley (621). The outer wall of the bidirectional lead screw (65) is symmetrically threaded with two guide sleeves (67), and a positioning clamp (68) is fixedly installed on the upper end of each guide sleeve (67). Auxiliary side plates (691) are provided on both sides of the two positioning clamps (68).

2. The cutting device for producing optical mold frames according to claim 1, characterized in that, The second synchronous wheel (621) is rotatably mounted on the outer wall of the positioning block (64), and the positioning block (64) is fixedly mounted on the cutting machine table (1). The outer walls of the two guide sleeves (67) are symmetrically equipped with limit cylinders, and the limit cylinders are slidably connected to the outer wall of the limit slide rod (66). The two ends of the limit slide rod (66) are respectively fixedly mounted on the inner wall of the cutting machine table (1).

3. The cutting device for producing optical mold frames according to claim 2, characterized in that, Electric push rods (69) are fixedly installed on both sides of the two positioning clamps (68), and one end of the electric push rods (69) is fixedly connected to the outer wall of the auxiliary side plate (691). Limit rods (692) are symmetrically fixedly installed on both sides of the positioning clamps (68). The inner walls of the two sets of auxiliary side plates (691) are slidably connected to the limit rods (692). Anti-slip pads (693) are fixedly installed on the outer walls of the auxiliary side plates (691) and the positioning clamps (68).

4. The cutting device for producing optical mold frames according to claim 1, characterized in that, The guide frame (4) is slidably connected to an electric slider (41) on its outer wall, and a transverse limiting frame (42) is fixedly installed on the outer wall of the electric slider (41). An adjusting motor is slidably connected inside the transverse limiting frame (42). One end of the adjusting motor is connected to a fixed block, and a drive motor (43) is fixedly installed on the outer wall of the fixed block. The output end of the drive motor (43) is fixedly connected to the cutting blade (44).

5. The cutting device for producing optical mold frames according to claim 1, characterized in that, The collection structure (5) includes a collection box (51) fixedly installed in the slot and two guide plates (52) symmetrically installed inside the collection box (51). Two telescopic cylinders (54) are symmetrically installed inside the collection box (51) and a guide slider (55) is fixedly installed at one end of each telescopic cylinder (54). A collection box (53) is fixedly installed on the outer wall of each of the two guide sliders (55).

6. The cutting device for producing optical mold frames according to claim 5, characterized in that, Limiting blocks (58) are fixedly installed at the four corners inside the collection box (53), and a filter plate (56) is provided inside the collection box (53). Positioning pins (57) are fixedly installed at the four corners at the bottom of the filter plate (56), and one end of the positioning pin (57) is inserted into the limiting block (58).