Substrate rough machining device

By using the grinding water outlet and blower mechanism of the substrate roughing device, the problem of irritating gas diffusion during substrate roughing is solved, achieving a safer and more efficient processing environment.

CN223588958UActive Publication Date: 2025-11-25HAINAN HANGXIN HIGH TECH IND GRP CO LTD
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Patent Information

Application Number
CN202422525702.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-11-25
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

Irritating gases are generated during the rough processing of the substrate, affecting the working environment and efficiency of the workers.

Method used

The grinding water spraying mechanism and the blower mechanism are adopted. Water is sprayed through the grinding disc to wet the substrate and the rotating fan blades are used to increase air circulation and reduce gas diffusion.

Benefits of technology

It reduces the frictional temperature between the substrate and the grinding disc, reduces the generation of irritating gases, and improves the quality and efficiency of the working environment for staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a base plate rough machining device which comprises a fixed transverse plate, a grinding water outlet mechanism and an air blowing mechanism, the grinding water outlet mechanism comprises a driving motor and a rotating pipe, the driving motor is arranged on the fixed transverse plate, and one end of the rotating pipe is arranged in the fixed transverse plate in a penetrating mode to be connected with an output shaft of the driving motor. The other end of the rotating pipe is connected with a grinding disc; a water storage tank is further connected to the fixed transverse plate, the rotating pipe penetrates through the water storage tank and is rotationally connected with the water storage tank, and a water suction pump is further arranged on the rotating pipe; the air blowing mechanism comprises a rotating block fixedly connected to the outer wall of the rotating pipe, and a plurality of fan blades are arranged on the rotating block. According to the utility model, the grinding disc is enabled to discharge water through the grinding water outlet mechanism, so that water is sprayed to wet the substrate, the friction temperature between the substrate and the grinding disc is reduced, the generation of pungent smell is reduced, and meanwhile, the rotating pipe drives the fan blades to rotate to blow air, so that the air circulation around the substrate can be increased, and the generated air can be quickly circulated and removed.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of substrate processing, specifically relates to a substrate rough machining device. BACKGROUND

[0002] The substrate is the basis of manufacturing semiconductor elements and printed circuit board (PCB), and they play a vital role in the manufacturing of electronic products. In a broad sense, the substrate can be divided into various types, including but not limited to metal substrate, ceramic substrate, organic substrate, etc. In the manufacturing of PCB, the substrate usually refers to copper-clad laminate, which is the basic material for manufacturing single-, double-, and multi-layer printed boards.

[0003] The substrate, such as ceramic substrate and metal substrate, often has high hardness and strength. Direct fine processing may cause significant wear to the processing equipment, or even damage the equipment. Therefore, rough processing can preliminarily process the material into a shape and size close to the required final product, which can reduce the complexity and difficulty of subsequent processing. Rough processing can quickly remove excess parts on the substrate, reducing the workload of subsequent processing. At the same time, rough processing is simple and has relatively low technical requirements, which can complete the processing task faster and improve production efficiency.

[0004] However, when the substrate is roughed and polished, the high-speed rotation and friction between the polishing disc and the substrate will produce irritating gas after grinding, which is easy to diffuse into the surrounding environment, making it inconvenient for workers in the surrounding environment to work, and accordingly reducing the work efficiency of the surrounding workers. SUMMARY

[0005] The utility model aims at providing a substrate rough machining device to solve the problem of irritating gas produced during the rough machining of the substrate in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a substrate rough machining device, which comprises a fixed horizontal plate, a grinding water outlet mechanism and a blowing mechanism. The fixed horizontal plate comprises a first surface and a second surface opposite to the first surface. The grinding water outlet mechanism comprises a driving motor and a rotating pipe. The driving motor is arranged on the first surface of the fixed horizontal plate. One end of the rotating pipe is arranged in the fixed horizontal plate to be connected with the output shaft of the driving motor. The other end of the rotating pipe is connected with a grinding disc in communication with the inside of the rotating pipe. A water storage tank is fixedly connected to the second surface of the fixed horizontal plate. The rotating pipe is arranged in the water storage tank and is rotatably connected with the water storage tank. A water suction pump is arranged on the rotating pipe. The blowing mechanism comprises a rotating block fixedly connected to the outer wall of the rotating pipe. A plurality of fan blades extending outward are arranged on the outer wall of the rotating block.

[0007] Preferably, a plurality of fan sleeve is connected to the outer side wall of the rotating block, the inside of the fan sleeve is provided with a telescopic spring, one end of the telescopic spring is pressed against the inner wall of the fan sleeve and the other end of the telescopic spring is connected with a limiting slide plate, the side of the limiting slide plate away from the telescopic spring is connected with the fan blade, the inner wall of the fan sleeve is provided with a water pump switch corresponding to the limiting slide plate, the water pump switch has a non-triggering state when connected with the limiting slide plate and a triggering state when separated from the limiting slide plate, and the triggering state is used to start the water pump.

[0008] Preferably, the water pump switch is in sliding connection with the limiting slide plate in the non-triggering state.

[0009] Preferably, the end of the fan blade away from the limiting slide plate is slidingly extended to the outside of the fan sleeve, and the fan sleeve is further provided with a clamping portion for clamping with the limiting slide plate.

[0010] Preferably, the rotating pipe is provided with a communication port, and the water pump is arranged on the inner wall of the rotating pipe corresponding to the communication port.

[0011] Preferably, the inside of the grinding disc has a cavity, the bottom of the grinding disc is provided with a plurality of water injection ports, and the cavity is provided with an atomizing mesh plate corresponding to the plurality of water injection ports.

[0012] Preferably, the outer side wall of the water storage tank is provided with a water inlet.

[0013] Preferably, the first surface of the fixed horizontal plate is further provided with a handle.

[0014] Compared with the prior art, the grinding disc is watered by the grinding water outlet mechanism, so that the substrate is sprayed and wetted, the friction temperature between the substrate and the grinding disc is reduced, the generation of irritating odor is reduced, the irritating gas is prevented from diffusing to the surrounding environment, the staff in the surrounding environment can work conveniently, meanwhile, the rotating pipe drives the fan blade to rotate and blow air, the air circulation around the substrate can be increased, the generated gas can be quickly circulated and removed, the fan blade is arranged on the rotating pipe, the fan blade can rotate and blow air with the rotating pipe, an additional fan device is not needed, the structure is compact, and the design is ingenious. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural view of the substrate rough machining device from one angle;

[0016] Figure 2 It is a structural view of the substrate rough machining device from another angle;

[0017] Figure 3The utility model discloses a sectional view structure diagram of base plate rough processing device.

[0018] Figure 4 The utility model discloses a sectional view structure diagram of fan sleeve.

[0019] In the drawing: 1, fixed horizontal plate, 2, handle, 3, drive motor, 301, rotating pipe, 302, water storage tank, 3021, water inlet, 303, water suction pump, 304, grinding disc, 3041, water outlet, 4, rotating block, 401, fan sleeve, 402, extension spring, 403, limiting slide plate, 404, fan blade, 405, water pump switch, 406, clamping portion. DETAILED DESCRIPTION

[0020] In order to explain the technical content, structural features and effects of the utility model in detail, the following will be described in detail in combination with the embodiments and the drawings.

[0021] As Figures 1 to 4 shown, the utility model discloses a base plate rough processing device, including fixed horizontal plate 1, grinding water mechanism and blowing mechanism, fixed horizontal plate 1 includes first face and second face opposite with first face, grinding water mechanism includes drive motor 3 and rotating pipe 301, drive motor 3 is located on the first face of fixed horizontal plate 1, one end of rotating pipe 301 is arranged in fixed horizontal plate 1 to be connected with the output shaft of drive motor 3, the other end of rotating pipe 301 is connected with grinding disc 304 that communicates with the inside of rotating pipe 301, the second face of fixed horizontal plate 1 is still fixedly connected with water storage tank 302, rotating pipe 301 is arranged in water storage tank 302 and is rotationally connected with water storage tank 302, drive motor 3 can be servo motor, water storage tank 302 and rotating pipe 301 are sealingly rotationally connected, the communicating port is arranged on rotating pipe 301, water suction pump 303 is arranged on the inner wall of rotating pipe 301 and corresponds the communicating port, water suction pump 303 is used to suck the water in water storage tank 302 into rotating pipe 301, fixed horizontal plate 1 is horizontally arranged, drive motor 3, rotating pipe 301 and grinding disc 304 are sequentially arranged in vertical direction, blowing mechanism is arranged below water storage tank 302, and the structure is very compact.

[0022] The utility model discloses an embodiment through the grinding water outlet mechanism makes the grinding disc 304 water, thereby to the substrate is sprayed wet, reduced the friction temperature between the substrate and the grinding disc 304, reduced the generation of pungent smell, avoid the diffusion of pungent gas to the surrounding environment, facilitate the staff in the surrounding environment to work, simultaneously, the rotary pipe 301 drives the fan blade 404 rotation and blows, can increase the air circulation of the substrate around, make the gas to remove fast circulation, and, the fan blade 404 is arranged on the rotary pipe 301, and the fan blade 404 can rotate with the rotary pipe 301 and blow, need not extra set up fan device, and the structure is compact, and the design is ingenious.

[0023] In the embodiment of the utility model, as shown in Figures 1 to 4 The outer side wall of the rotating block 4 is connected with a plurality of fan sleeve 401, the inside of fan sleeve 401 is equipped with telescopic spring 402, one end of telescopic spring 402 is pressed on the inner wall of fan sleeve 401 and the other end of telescopic spring 402 is connected with limit slide plate 403, the side, away from telescopic spring 402, of limit slide plate 403 is connected with fan blade 404, the inner wall of fan sleeve 401 is equipped with water pump switch 405 corresponding to limit slide plate 403, water pump switch 405 has non-trigger state when being connected with limit slide plate 403 and trigger state when being separated from limit slide plate 403, trigger state is used to start water suction pump 303, specifically, one end of fan sleeve 401 is provided with sliding slot, the outer side wall of limit slide plate 403 is slidingly attached with the inner side wall of fan sleeve 401, and water pump switch 405 is slidingly connected with limit slide plate 403 in non-trigger state. When fan blade 404 is not rotated, water pump switch 405 is in non-trigger state, and water pump switch 405 is connected with limit slide plate 403. When fan blade 404 is rotated, limit slide plate 403 slides outward under the action of centrifugal force, so as to be separated from water pump switch 405, and trigger water suction pump 303 to start working. The linkage design is very ingenious.

[0024] It should be noted that water pump switch 405 opens water suction pump 303, which is prior art, and its working principle will not be described in detail.

[0025] Of course, in some other specific embodiments of the utility model, water suction pump 303 can also be opened by other ways, for example, remote control, and the specific opening mode is not limited, and at this time, fan blade 404 can be directly fixed on the outer side wall of rotating block 4.

[0026] Further, as shown in Figure 4 The end, away from limit slide plate 403, of fan blade 404 slides to the outside of fan sleeve 401, and the fan sleeve 401 is also provided with clamping portion 406, and the clamping portion 406 is used for clamping with limit slide plate 403 to limit the stroke of limit slide plate 403. Specifically, the clamping portion 406 is arranged at the sliding slot, and the structure is compact.

[0027] In the embodiment of the utility model, the inside of the grinding disc 304 has a cavity, the bottom of the grinding disc 304 is provided with a plurality of water spraying openings 3041, and the cavity is provided with atomizing screen plates corresponding to the plurality of water spraying openings 3041. Through the design of the atomizing screen plates, water mist can be sprayed to avoid impacting the substrate.

[0028] In the embodiment of the utility model, as shown in Figure 1 The water inlet 3021 is used to supplement water in the water storage tank 302.

[0029] In the embodiment of the utility model, the first surface of the fixed horizontal plate 1 is further provided with a handle 2. Specifically, as shown in Figures 1 to 3 The handle 2 is in an inverted U-shaped structure, and the driving motor is arranged in the space surrounded by the inverted U-shaped handle, so that the structure is compact.

[0030] The use method of the substrate rough machining device is as follows: when the substrate is rough machined, the driving motor 3 is turned on, the driving motor 3 drives the rotating pipe 301 to rotate, when the rotating pipe 301 rotates, the rotating block 4 and the grinding disc 304 are driven to rotate, when the grinding disc 304 rotates, it is in contact with the substrate to be machined, so that the surface of the substrate can be machined; at the same time, when the rotating block 4 rotates, the fan sleeve 401 and the fan blade 404 on the outer wall of the rotating block 4 are driven to rotate, according to the action of the rotating centrifugal force, the fan blade 404 drives the limiting slide plate 403 to slide to the outside of the fan sleeve 401, so that the limiting slide plate 403 is separated from the water pump switch 405, the water suction pump 303 is opened, the water in the water storage tank 302 is introduced into the inside of the grinding disc 304 through the rotating pipe 301, and finally sprayed through the atomizing screen plate, by using the water atomization spraying effect, the surface of the substrate can be sprayed and wetted, correspondingly, the friction temperature between the substrate and the grinding disc 304 is reduced, the generation of irritating odor is reduced, the irritating gas is prevented from diffusing into the surrounding environment, the working efficiency of the surrounding workers is improved, and in addition to the blowing effect of the fan blade 404, the air circulation around the substrate is increased, so that the generated gas is quickly circulated and removed.

[0031] The above only discloses the preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, so equivalent changes made in the scope of the utility model patent application still belong to the scope covered by the utility model.

Claims

1. A substrate roughening apparatus characterized by comprising: The fixed horizontal plate comprises a first surface and a second surface opposite to the first surface, the grinding water outlet mechanism comprises a driving motor and a rotating pipe, the driving motor is arranged on the first surface of the fixed horizontal plate, one end of the rotating pipe is arranged in the fixed horizontal plate to be connected with the output shaft of the driving motor, the other end of the rotating pipe is connected with a grinding disc in communication with the inside of the rotating pipe, the inside of the grinding disc has a cavity, and the bottom of the grinding disc is provided with a plurality of water outlets. The second surface of the fixed horizontal plate is also fixedly connected with a water storage tank, the rotating pipe is arranged in the water storage tank and is in rotational connection with the water storage tank, the rotating pipe is also provided with a water suction pump, the rotating pipe is provided with a communication port, the water suction pump is arranged on the inner wall of the rotating pipe and corresponds to the communication port, and the blowing mechanism comprises a rotating block fixedly connected to the outer wall of the rotating pipe.

2. The substrate roughening apparatus according to claim 1, wherein The outer side wall of the rotating block is connected with a plurality of fan blade sleeves, the inside of the fan blade sleeve is provided with a telescopic spring, one end of the telescopic spring abuts against the inner wall of the fan blade sleeve, the other end of the telescopic spring is connected with a limiting sliding plate, the side of the limiting sliding plate away from the telescopic spring is connected with the fan blade, the inner wall of the fan blade sleeve is provided with a water pump switch corresponding to the limiting sliding plate, the water pump switch has a non-triggering state when being connected with the limiting sliding plate and a triggering state when being separated from the limiting sliding plate, and the triggering state is used to start the water suction pump.

3. The substrate roughening apparatus according to claim 2, wherein The water pump switch is in sliding connection with the limiting sliding plate in the non-triggering state.

4. The substrate roughening apparatus according to claim 2, wherein The end of the fan blade away from the limiting sliding plate slides to the outside of the fan blade sleeve, the fan blade sleeve is also provided with a clamping part, and the clamping part is used to clamp the limiting sliding plate.

5. The substrate roughening apparatus of claim 1, wherein The cavity is provided with an atomizing mesh plate corresponding to the plurality of water outlets.

6. The substrate roughening apparatus of claim 1, wherein The outer side wall of the water storage tank is provided with a water inlet.

7. The substrate roughening apparatus of claim 1, wherein The first surface of the fixed horizontal plate is also provided with a handle.