Burr polishing device for machining optoelectronic device

By using a sand-washing mechanism that drives steel sand to rotate with a strong magnetic block and a multi-directional grinding driven by a servo motor, combined with the supply of cleaning media by a feeding and stirring motor, the problem of traditional manual grinding being unable to guarantee the surface quality of optical modules has been solved, achieving high-precision and consistent grinding results for optical modules.

CN223477317UActive Publication Date: 2025-10-28HENAN BAIXUN OPTICAL DEVICES CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422761438.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-10-28
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

Traditional manual polishing methods for optical modules cannot guarantee the consistency and precision of the surface quality of optoelectronic devices, affecting the performance and reliability of the devices.

Method used

The sand washing mechanism uses a strong magnetic block to drive the steel sand to rotate, combined with a servo motor and a linear slide table. The sand washing box is fixed by a limit mechanism to realize multi-directional grinding of the optical module, and the feeding component and stirring motor ensure a sufficient supply of cleaning medium.

Benefits of technology

This improved the polishing precision and consistency of the optical module, enhanced the stability and reliability of the device, and ensured efficient removal of burrs from the surface.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223477317U_ABST
    Figure CN223477317U_ABST
Patent Text Reader

Abstract

The utility model provides a burr grinding device for processing a photoelectronic device, which belongs to the technical field of photoelectronic device processing and comprises a scaffold and a sand washing box, the scaffold is provided with a sand washing mechanism for grinding and polishing an optical module and a limiting mechanism for fixing the sand washing box, and the sand washing mechanism comprises a strong magnetic component and a feeding component; the strong magnetic assembly comprises a linear sliding table arranged on the conveying scaffold, a fixing frame is arranged on the linear sliding table in a sliding mode, servo motors are symmetrically arranged in the fixing frame, and the ends of output shafts of the servo motors are connected with strong magnetic blocks through flanges. According to the optical module polishing device, the surface of an optical module can be polished and deburred through the sand washing mechanism, steel grit in the sand washing box is driven to rotate through the strong magnetic block driven by the servo motor, and then the optical module in the sand washing box is polished; and meanwhile, the feeding assembly injects steel grit and cleaning liquid into the sand washing box before polishing, so that the polishing effect is further improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of optoelectronic device processing technology, specifically to a deburring device for optoelectronic device processing. Background Technology

[0002] Surface treatment is a crucial step in the manufacturing process of optoelectronic devices. High-quality surface treatment not only improves the optical performance of the devices but also enhances their mechanical strength and durability. Especially in high-precision applications such as fiber optic communication, lasers, and photoelectric sensors, even the smallest burrs or unevenness can severely affect the performance and reliability of the devices.

[0003] Traditional methods of removing burrs from optical modules typically rely on manual polishing using files and grinding wheels. However, some optical modules are too small to be polished manually, resulting in inconsistent and inaccurate surfaces. This is especially problematic for optoelectronic devices, which have extremely high surface quality requirements. Such polishing methods cannot guarantee stability and reliability during subsequent use. Utility Model Content

[0004] In view of this, the present invention provides a burr removal and polishing device for processing optoelectronic devices. The device uses a sand washing mechanism to polish and remove burrs from the surface of the optical module. A strong magnetic block driven by a servo motor drives the steel grit inside the sand washing box to rotate, thereby polishing the optical module inside the sand washing box. At the same time, the feeding component injects steel grit and cleaning fluid into the sand washing box before polishing to further improve the polishing effect.

[0005] To solve the above-mentioned technical problems, this utility model provides a burr grinding device for processing optoelectronic devices, including a scaffold and a sand washing box. The scaffold is provided with a sand washing mechanism for grinding and polishing optical modules and a limiting mechanism for fixing the sand washing box. The sand washing mechanism includes a strong magnetic component and a feeding component.

[0006] The strong magnetic component includes a linear slide table mounted on the conveying scaffold, a fixed frame sliding on the linear slide table, and a rotary motor symmetrically mounted inside the fixed frame. The output shaft of the rotary motor is connected to a strong magnetic block via a flange. The feeding component includes a material box mounted on the scaffold for feeding the sand washing box, and a water storage tank for providing water to the sand washing box is fixed on the material box.

[0007] The steel sand inside the sand washing box is attracted by a strong magnetic block, and the optical module inside the sand washing box is polished by a servo motor. At the same time, polishing material is added to the sand washing box before polishing through a material box, and water is supplied to the sand washing box through a water storage tank to ensure an adequate supply of cleaning medium.

[0008] The limiting mechanism includes a placement platform for placing the sand washing box and several hydraulic push rods set on the scaffold. A fixed baffle is connected to the placement platform, a fixed base is connected to the hydraulic push rods, and a lifting baffle is connected to the fixed base.

[0009] By setting up lifting baffles and fixed baffles to fix the sand washing box, the stability of the sand washing box during operation is improved.

[0010] The linear slide includes a slide groove mounted on a scaffold, a screw rotating within the slide groove, a slider threaded onto the screw, a fixed frame mounted on the top surface of the slider, and a servo motor for driving the screw rotation on one side of the slide groove. The screw and the output shaft end of the servo motor are connected via a coupling.

[0011] The linear slide allows the fixed frame to move accurately along a preset path, thereby controlling the influence of the strong magnetic block on the material inside the sand washing box. This method enables multi-directional grinding of the optical module, improving the precision and consistency of the grinding process.

[0012] The material box is equipped with a fixed support frame, and a screw conveyor module is fixed on the fixed support frame. The screw conveyor module includes a housing, and a screw is rotatably installed inside the housing. A drive unit for driving the screw is fixed on the top of the housing. The drive unit is connected to the screw through a coupling. The tail end of the screw is rotatably mounted on the bottom surface of the material box through a rotating base.

[0013] The drive unit rotates the spiral body, which evenly delivers the abrasive into the sand washing box. At the same time, the guide pipe precisely guides the abrasive into the sand washing box, preparing it for the grinding of the optical module.

[0014] A water pump for supplying water to the sand washing tank is fixed on the top of the water storage tank. Water pipes are connected to both the input and output ends of the water pump. An agitator motor is fixed on the top of the water storage tank. An agitator rod is connected to the output end of the agitator motor. An inlet and a water inlet for filling washing materials are provided on the side wall of the water storage tank.

[0015] A water pump supplies water to the sand washing tank to ensure an adequate supply of cleaning medium. A stirring motor and stirring rod ensure thorough mixing of the washing material and water. The feed inlet and water inlet facilitate the addition of washing materials and water to the tank, further enhancing the polishing effect on the optical module.

[0016] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0017] 1. The sand washing box is securely clamped by the limiting mechanism to ensure stability when grinding the optical module inside the sand washing box, and to reduce the movement of the sand washing box caused by the inertia of the grinding material flowing repeatedly inside the sand washing box.

[0018] 2. The polishing material (steel grit) is attracted to the sand washing box by a strong magnetic block and rotated by a servo motor, thereby polishing the optical module in the sand washing box. At the same time, the fixed frame is moved laterally by a linear slide table, thereby changing the position of the strong magnetic block and improving the polishing accuracy of the optical module.

[0019] 3. The stirring motor drives the stirring rod to rotate in the water storage tank to mix the washing material and clean water, thereby enhancing the polishing precision of the optical module. At the same time, the water pump supplies water to the sand washing tank to ensure an adequate supply of cleaning medium. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the burr removal and polishing device for processing optoelectronic devices according to this utility model;

[0021] Figure 2 This is a front view of the present invention;

[0022] Figure 3 This is a right-side sectional view of the present invention;

[0023] Figure 4 This is a left-side sectional view of the present invention;

[0024] Figure 5 This is a top sectional view of the present invention.

[0025] Explanation of reference numerals in the attached drawings: 1. Scaffolding; 2. Sand washing box; 3. Limiting mechanism; 31. Placement platform; 32. Hydraulic push rod; 33. Fixed baffle; 34. Fixed base; 35. Lifting baffle; 4. Sand washing mechanism; 41. Strong magnetic component; 411. Linear slide; 4111. Slide groove; 4112. Screw; 4113. Servo motor; 4114. Slider; 412. Fixed frame; 413. Rotary motor; 414. Strong magnetic block; 42. Feeding component; 421. Material box; 422. Fixed bracket; 423. Screw conveyor module; 4231. Housing; 4232. Screw; 4233. Drive unit; 4234. Guide pipe; 424. Water tank; 425. Water pump; 426. Water pipe; 427. Agitator motor; 428. Agitator roller; 429. Feed inlet; 430. Water inlet. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-5The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0027] like Figure 1-5 As shown: This embodiment provides a burr removal and polishing device for processing optoelectronic devices, including a scaffold and a sand washing box 2. The scaffold is provided with a sand washing mechanism 4 for polishing the optical module and a limiting mechanism 3 for fixing the sand washing box 2. The sand washing mechanism 4 includes a strong magnetic component 41 and a feeding component 42.

[0028] The strong magnetic component 41 includes a linear slide 411 mounted on the conveying scaffold, a fixed frame 412 slidably mounted on the linear slide 411, a rotary motor 413 symmetrically mounted inside the fixed frame 412, and a strong magnetic block 414 connected to the output shaft end of the rotary motor 413 via a flange; the feeding component 42 includes a material box 421 mounted on the scaffold for feeding the sand washing box 2, and a water storage tank 424 fixed on the material box 421 for providing water to the sand washing box 2.

[0029] The steel sand inside the sand washing box 2 is attracted by the strong magnetic block 414, and the optical module inside the sand washing box 2 is polished by the servo motor 4113. At the same time, the polishing material is added to the sand washing box 2 through the material box 421 before polishing, and the water tank 424 supplies water to the sand washing box 2 to ensure a sufficient supply of cleaning medium.

[0030] The limiting mechanism 3 includes a placement platform 31 for placing the sand washing box 2 and several hydraulic push rods 32 set on the scaffold. A fixed baffle 33 is connected to the placement platform 31, a fixed base 34 is connected to the hydraulic push rods 32, and a lifting baffle 35 is connected to the fixed base 34.

[0031] By setting up lifting baffle 35 and fixed baffle to fix the sand washing box 2, the stability of the sand washing box 2 during operation is improved.

[0032] The linear slide table 411 includes a slide groove 4111 mounted on a scaffold. A screw 4112 is rotatably mounted inside the slide groove 4111. A slider 4114 is threadedly connected to the screw 4112. A fixed frame 412 is mounted on the top surface of the slider 4114. A servo motor 4113 for driving the screw 4112 to rotate is provided on one side of the slide groove 4111. The output shaft end of the screw 4112 and the servo motor 4113 are connected by a coupling.

[0033] The linear slide 411 allows the fixed frame 412 to move accurately along a preset path, thereby controlling the influence of the strong magnetic block 414 on the material inside the sand washing box 2. In this way, multi-directional grinding of the optical module is achieved, improving the precision and consistency of grinding.

[0034] The material box 421 is equipped with a fixed support 422, and a screw conveyor module 423 is fixed on the fixed support 422. The screw conveyor module 423 includes a housing 4231, and a screw 4232 is rotatably disposed inside the housing 4231. A drive unit 4233 for driving the screw 4232 is fixed on the top of the housing 4231. The drive unit 4233 is connected to the screw 4232 through a coupling. The tail end of the screw 4232 is rotatably disposed on the bottom surface of the material box 421 through a rotating base.

[0035] The drive unit 4233 drives the spiral body 4232 to rotate, which evenly delivers the abrasive into the sand washing box 2. At the same time, the guide pipe 4234 accurately guides the abrasive into the sand washing box 2, which prepares the optical module for grinding.

[0036] A water pump 425 for supplying water to the sand washing tank 2 is fixedly installed on the top of the water storage tank 424. Water pipes 426 are connected to both the input and output ends of the water pump 425. An agitator motor 427 is fixedly installed on the top of the water storage tank 424. An agitator rod is connected to the output end of the agitator motor 427. An inlet 429 and a water inlet 430 for filling washing materials are opened on the side wall of the water storage tank 424.

[0037] Water is supplied to the sand washing tank 2 by water pump 425 to ensure a sufficient supply of cleaning medium. The stirring motor 427 and stirring rod ensure that the washing material and water are fully mixed. The feed port 429 and water inlet 430 facilitate the addition of washing material and water to the inside, further enhancing the polishing effect on the optical module.

[0038] The method of using this utility model is as follows: First, the optical module is placed in the sand washing tank 2. Then, the sand washing tank 2 is placed on the placement platform 31 and fixed by the fixed baffle 33 and the lifting baffle 35. Then, the grinding material in the material box 421 is fed into the sand washing tank 2 through the spiral conveyor module 423 via the spiral body 4232 and the guide pipe 4234. Then, an appropriate amount of water is added to the water storage tank 424 through the water inlet 430 on the side wall of the water storage tank 424, and the required detergent or other cleaning materials are added through the feed inlet 429. The cleaning liquid is then mixed by the stirring roller 428 driven by the stirring motor 427. Finally, the water pump 425 on the top of the water storage tank 424 is started, and the water is pumped through the water pipe 4 26. The cleaning solution is delivered to the sand washing tank 2. The rotary motor 413 is started, and the strong magnetic block 414 connected by the flange drives the polishing material in the sand washing tank 2 to rotate. The rotating polishing material polishes the optical module. During polishing, the position of the fixed frame 412 is adjusted by the linear slide table 411, which in turn moves the position of the strong magnetic block 414, thus achieving all-round polishing of the optical module. During polishing, the polishing situation needs to be observed to ensure that the surface of the optical module is polished evenly. If necessary, the speed of the servo motor 4113 can be adjusted to optimize the polishing effect. After polishing is completed, the sand washing tank 2 is lifted out of the placement table 31, and the polished optical module is taken out for subsequent processing or quality inspection.

[0039] Furthermore, it should be noted that, in the description of this utility model, 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 according to the specific circumstances.

[0040] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A burr-removing device for processing optoelectronic devices, comprising a scaffold and a sand washing box (2), characterized in that: The scaffold is equipped with a sand washing mechanism (4) for grinding and polishing the optical module and a limiting mechanism (3) for fixing the sand washing box (2). The sand washing mechanism (4) includes a strong magnetic component (41) and a feeding component (42). The strong magnetic component (41) includes a linear slide (411) mounted on the conveying scaffold, a fixed frame (412) slidably mounted on the linear slide (411), a rotary motor (413) symmetrically mounted inside the fixed frame (412), and a strong magnetic block (414) connected to the output shaft end of the rotary motor (413) via a flange; the feeding component (42) includes a material box (421) mounted on the scaffold for feeding the sand washing box (2), and a water storage tank (424) fixed on the material box (421) for providing water to the sand washing box (2).

2. The deburring device for processing optoelectronic devices as described in claim 1, characterized in that: The limiting mechanism (3) includes a placement platform (31) for placing the sand washing box (2) and a plurality of hydraulic push rods (32) set on the scaffold. A fixed baffle (33) is connected to the placement platform (31), a fixed base (34) is connected to the hydraulic push rod (32), and a lifting baffle (35) is connected to the fixed base (34).

3. The deburring device for processing optoelectronic devices as described in claim 1, characterized in that: The linear slide (411) includes a slide groove (4111) provided on the scaffold, a screw (4112) is rotatably provided in the slide groove (4111), a slider (4114) is threadedly connected to the screw (4112), and the fixed frame (412) is mounted on the top surface of the slider (4114).

4. The deburring device for processing optoelectronic devices as described in claim 3, characterized in that: A servo motor (4113) for driving the screw (4112) to rotate is provided on one side of the slide (4111), and the screw (4112) and the output shaft end of the servo motor (4113) are connected by a coupling.

5. The deburring device for processing optoelectronic devices as described in claim 1, characterized in that: The material box (421) is equipped with a fixed support (422) inside, and a spiral conveyor module (423) is fixed on the fixed support (422).

6. The deburring device for processing optoelectronic devices as described in claim 5, characterized in that: The spiral conveyor module (423) includes a housing (4231), a spiral body (4232) is rotatably disposed inside the housing (4231), a drive unit (4233) for driving the spiral body (4232) is fixedly disposed on the top of the housing (4231), the drive unit (4233) is connected to the spiral body (4232) through a coupling, and the tail end of the spiral body (4232) is rotatably disposed on the bottom surface of the material box (421) through a rotating base.

7. The deburring device for processing optoelectronic devices as described in claim 1, characterized in that: The top of the water storage tank (424) is fixed with a water pump (425) for supplying water to the sand washing tank (2), and the input and output ends of the water pump (425) are both connected with water pipes (426).

8. The deburring device for processing optoelectronic devices as described in claim 7, characterized in that: The top of the water storage tank (424) is fixedly equipped with a stirring motor (427), and the output end of the stirring motor (427) is connected to a stirring rod. The side wall of the water storage tank (424) is provided with an inlet (429) for filling washing materials and a water inlet (430).