A high-frequency laser water-cooling system for precision workpiece machining tools

By using a high-frequency laser water-cooling system to process precision workpieces, the problem of dryness during tool grooving is solved by utilizing a liquid storage mechanism and a guide channel design, thereby improving the surface smoothness of the workpiece and achieving efficient utilization of emulsified oil.

CN116441609BActive Publication Date: 2026-04-03SUZHOU IND PARK DEYANFU MECHANICAL EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-24
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing cutting tools result in high surface roughness and a dryness when performing fine grooving, affecting the smoothness of the workpiece appearance.

Method used

Precision workpiece machining tools using a high-frequency laser water cooling system have emulsified oil pumped into the top of the grooving cutter through a liquid storage mechanism. Combined with the design of the guide groove and baffle, the workpiece is lubricated. At the same time, the emulsified oil is blown away by the exhaust port of the external protective cover to ensure that the emulsified oil fully covers the workpiece surface and blows the chips into the chip removal groove.

Benefits of technology

It improves the smoothness of the workpiece grooves, ensures a smooth machined surface, increases the utilization rate of emulsified oil, and avoids the problem of dryness during the processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of machining tools and discloses a precision workpiece machining tool for a high-frequency laser water-cooled system, including a machining table, a gantry, a machining shaft, and a grooving cutter. A support plate is fixedly installed on the top of the machining table, and electric chucks are installed on both sides of the top of the support plate. The invention uses a pump in the liquid storage mechanism to pump emulsified oil from a storage tank into the cylindrical groove at the top of the grooving cutter. Multiple sets of guide channels on the top of the grooving cutter, in conjunction with baffles, allow the oil to flow slowly out from between the baffles, thus lubricating the workpiece and improving the smoothness of grooving the optical mold water-cooled plate. The external protective cover, through fans in the exhaust vents on both sides, blows air onto the machining area, dispersing the flowing emulsified oil and ensuring it fully covers the surface of the workpiece, facilitating subsequent grooving. Simultaneously, it blows away machining debris into a chip removal groove.
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Description

Technical Field

[0001] This invention relates to the field of machining tool technology, specifically to a precision workpiece machining tool for a high-frequency laser water-cooling system. Background Technology

[0002] With the development of the optical communication industry and the accelerated advancement of 5G, related peripheral industries are also growing rapidly, and the optical module industry is no exception. In addition to the common optical modules, there are also WDM optical modules. Currently, we are developing a high-frequency laser equipment ultra-high precision high-frequency optical module water-cooled plate. We have developed special processing tools for this product with special requirements.

[0003] In the prior art, when the cutting tools used in precision workpiece machining are used to finely plan grooves on the workpiece surface, they experience dryness with the polished part of the workpiece surface, resulting in a high roughness of the planed grooves and a poor smoothness of the workpiece appearance. Summary of the Invention

[0004] The purpose of this invention is to provide a high-frequency laser water-cooled system precision workpiece machining tool to solve the problem that the tool becomes dry at the polished part of the workpiece surface during fine grooving, resulting in a high surface roughness of the machined workpiece.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a precision workpiece machining tool for a high-frequency laser water-cooling system, comprising a machining table, a gantry frame, a machining shaft, and a grooving cutter. A support plate is fixedly installed on the top of the machining table, and electric chucks are respectively installed on both sides of the top of the support plate. The machining shaft is rotatably connected to the bottom of one end of the gantry frame, and a grooving cutter is fixedly installed at the bottom end of the machining shaft. A liquid storage mechanism is fixedly installed on the top of one end of the gantry frame. A waste liquid tank is slidably installed on one side of the machining table. An external protective cover is detachably installed on the bottom of one end of the gantry frame. Baffles are integrally formed at equal intervals on the top circumference of the grooving cutter.

[0006] Preferably, chip removal grooves are provided around the top of the processing table, and multiple sets of through holes are provided through the bottom of the inner wall of the chip removal grooves.

[0007] Preferably, the liquid storage mechanism includes a liquid storage tank and a pump body, and the liquid storage tank and the pump body are connected by a connecting pipe.

[0008] Preferably, the top end of the grooving cutter has a cylindrical groove, and the pump body output end is equipped with a drain pipe, the other end of which extends movably through the inner wall of the cylindrical groove.

[0009] Preferably, an installation groove is provided on one side of the processing table, the waste liquid tank slides in the inner wall of the installation groove, and a fine filter screen is clamped in the inner wall of the waste liquid tank.

[0010] Preferably, the bottom side of the inner wall of the waste liquid tank is connected to the circulation pump via a connecting pipe, and the output end of the circulation pump is connected to the storage tank via a connecting pipe.

[0011] Preferably, an indexing plate is fixedly installed at the bottom of one end of the gantry frame, and the indexing plate is movably sleeved around the processing shaft.

[0012] Preferably, an adjustment groove is provided on one side of the outer periphery of the indexing plate, and a fastening bolt is installed between one side of the outer protective cover and the adjustment groove.

[0013] Preferably, the outer protective cover has symmetrical exhaust vents on both sides of its bottom, and an exhaust fan is installed in the inner wall of the exhaust vent.

[0014] Preferably, the top circumference of the grooving cutter is provided with equally spaced guide grooves, which extend into the cylindrical groove at the top of the grooving cutter. The baffle is a V-shaped structure and is integrally formed in the inner wall of the guide groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] This invention utilizes a pump within the liquid storage mechanism to pump emulsified oil from the storage tank into the cylindrical groove at the top of the grooving cutter. Multiple guide channels on the top periphery of the grooving cutter, in conjunction with baffles, allow the oil to slowly flow out from between the baffles, thus lubricating the workpiece surface and improving the smoothness of grooving on the water-cooled plate. The external protective cover, through fans in the exhaust vents on both sides, blows air onto the processing area, dispersing the flowing emulsified oil and ensuring it fully covers the workpiece surface, facilitating subsequent grooving. Simultaneously, it blows away processing debris into the chip removal groove, solving the problem of dryness between the grooving cutter and the polished area of ​​the workpiece surface during fine grooving, which leads to a high surface roughness. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the side cross-sectional structure of the present invention;

[0019] Figure 3 for Figure 1 A magnified view of the structure at point A in the middle;

[0020] Figure 4 for Figure 2 A magnified schematic diagram of the structure at point B in the middle.

[0021] In the diagram: 1. Machining table; 2. Gantry frame; 3. Grooving cutter; 4. Liquid storage mechanism; 5. Drainage pipe; 6. Waste liquid tank; 7. External protective cover; 8. Guide channel; 9. Baffle; 101. Chip removal channel; 102. Support plate; 103. Electric chuck; 201. Machining shaft; 601. Fine filter screen; 701. Fastening bolt; 702. Exhaust vent; 703. Adjustment channel. Detailed Implementation

[0022] 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. The described embodiments are only some embodiments of the present invention, and not all embodiments.

[0023] Please see Figure 1-4 The present invention provides a technical solution: a high-frequency laser water cooling system precision workpiece machining tool, including a machining table 1, a gantry frame 2, a machining shaft 201, and a grooving tool 3. A support plate 102 is fixedly installed on the top of the machining table 1, and electric chucks 103 are respectively installed on both sides of the top of the support plate 102. The machining shaft 201 is rotatably connected to the bottom of one end of the gantry frame 2.

[0024] A grooving cutter 3 is fixedly installed at the bottom of the machining shaft 201, a liquid storage mechanism 4 is fixedly installed at the top of one end of the gantry frame 2, a waste liquid tank 6 is slidably installed on one side of the machining table 1, an external protective cover 7 is detachably installed at the bottom of one end of the gantry frame 2, and baffles 9 are integrally formed at equal intervals on the top circumference of the outer periphery of the grooving cutter 3.

[0025] The high-frequency optical mold water-cooled plate can be placed on the support plate 102. The electric chuck 103 can clamp and position the workpiece with the help of the electric slide table. The grooving cutter 3 on the gantry frame 2 can be used to groove the surface of the workpiece.

[0026] The reservoir is filled with emulsified oil to improve the smoothness of metal processing;

[0027] The pump in the liquid storage mechanism 4 can pump the emulsified oil in the storage tank into the cylindrical groove at the top of the grooving cutter 3. Through the multiple sets of guide grooves 8 on the top of the grooving cutter 3, with the cooperation of baffles 9, it can slowly flow out from between the baffles 9, thereby making the grooving cutter 3 lubricate the workpiece and improve the smoothness of the grooving of the light mold water-cooled plate. The external protective cover 7 can blow air on the processing area through the fans in the exhaust ports 702 on both sides, which can blow away the flowing emulsified oil and make the emulsified oil fully cover the surface of the workpiece processing area, which is convenient for subsequent grooving processing. At the same time, the chips generated during processing can be blown away into the chip discharge groove 101.

[0028] Among them, chip removal grooves 101 are respectively opened around the top of the processing table 1. Multiple sets of through holes are opened through the bottom of the inner wall of the chip removal groove 101. The through holes in the chip removal groove 101 can collect and transport the chips and dripping emulsified oil generated by the grooving cutter 3 to the waste liquid tank 6 for centralized recycling.

[0029] The liquid storage mechanism 4 includes a liquid storage tank and a pump body, which are connected by a connecting pipe. The top end of the grooving cutter 3 has a cylindrical groove, and the output end of the pump body is equipped with a drain pipe 5. The other end of the drain pipe 5 extends movably through the inner wall of the cylindrical groove. The pump body in the liquid storage mechanism 4 can pump the emulsified oil in the liquid storage tank into the cylindrical groove at the top of the grooving cutter 3. Through the multiple sets of guide grooves 8 on the top of the outer periphery of the grooving cutter 3, with the cooperation of baffles 9, the oil can slowly flow out from between the baffles 9, thereby enabling the grooving cutter 3 to lubricate the workpiece and improve the smoothness of the grooving of the light mold water-cooled plate.

[0030] The processing table 1 has an installation groove on one side, and the waste liquid tank 6 slides in the inner wall of the installation groove. A fine filter screen 601 is attached to the inner wall of the waste liquid tank 6. The fine filter screen 601 can filter and separate the debris falling from the chip discharge tank 101 from the emulsified oil.

[0031] The bottom side of the inner wall of the waste liquid tank 6 is connected to the circulation pump through a connecting pipe, and the output end of the circulation pump is connected to the storage tank through a connecting pipe. The fine filter screen 601 can filter the debris generated by the high-frequency optical mold water-cooled plate processing and the dripping emulsified oil mixture, and pump it back into the storage tank in the storage mechanism 4 through the connecting pipe and the circulation pump, thereby improving the high utilization rate of emulsified oil.

[0032] Among them, a dividing plate is fixedly installed at the bottom of one end of the gantry frame 2. The dividing plate is movably sleeved around the machining shaft 201. The starting point of the grooving cutter 3 can be adjusted through the dividing plate.

[0033] The indexing plate has an adjustment groove 703 on one side of its outer perimeter. A fastening bolt 701 is installed between the outer protective cover 7 and the adjustment groove 703. The fastening bolt 701 can be used to adjust the processing position of the outer protective cover 7 and the grooving cutter 3, so as to wrap the grooving cutter 3 and the workpiece processing area, and avoid the splashing of waste chips and emulsified oil during processing.

[0034] The outer protective cover 7 has symmetrical exhaust vents 702 on both sides of its bottom, and an exhaust fan is installed in the inner wall of the exhaust vent 702. The outer protective cover 7 can blow air onto the processing part through the fans in the exhaust vents 702 on both sides, which can disperse the flowing emulsified oil and make the emulsified oil fully cover the surface of the workpiece processing part, which is convenient for subsequent grooving processing.

[0035] Among them, the top circumference of the grooving cutter 3 is provided with equal intervals of guide grooves 8, which extend into the cylindrical groove at the top of the grooving cutter 3. The baffle 9 has a V-shaped structure and is integrally formed in the inner wall of the guide groove 8. With the cooperation of the baffle 9, multiple sets of guide grooves 8 on the top circumference of the grooving cutter 3 can slowly flow out from between the baffle 9, thereby enabling the grooving cutter 3 to lubricate the workpiece and improve the smoothness of the grooving of the light mold water-cooled plate.

[0036] Working principle: When grooving the surface of the high-frequency optical mold water-cooled plate, the grooving cutter 3 is first installed at the lower end of the processing shaft 201. The high-frequency optical mold water-cooled plate can be placed on the support plate 102. The electric chuck 103 can clamp and position the workpiece with the help of the electric slide table. The grooving cutter 3 on the gantry 2 is used to groove the surface of the workpiece.

[0037] When the grooving cutter 3 is processing, the pump in the liquid storage mechanism 4 can pump the emulsified oil in the liquid storage tank into the cylindrical groove at the top of the grooving cutter 3. Through the multiple sets of guide grooves 8 on the top of the outer periphery of the grooving cutter 3, with the cooperation of the baffles 9, it can slowly flow out from between the baffles 9, thereby making the grooving cutter 3 lubricate the processing area of ​​the workpiece and improving the smoothness of the grooving of the light mold water-cooled plate. The external protective cover 7 can blow air on the processing area through the fans in the exhaust ports 702 on both sides, which can blow away the flowing emulsified oil and make the emulsified oil fully cover the surface of the workpiece processing area, which is convenient for subsequent grooving processing. At the same time, the chips generated during processing can be blown away into the chip discharge groove 101.

[0038] The through holes in the chip removal groove 101 can collect and transport the chips and dripping emulsified oil generated by the grooving cutter 3 to the waste liquid tank 6 for centralized recycling. The bottom side of the inner wall of the waste liquid tank 6 is connected to the circulation pump through a connecting pipe, and the output end of the circulation pump is connected to the storage tank through a connecting pipe. The fine filter screen 601 can filter the mixture of chips and dripping emulsified oil generated by the high-frequency optical mold water-cooled plate processing, and pump it back into the storage tank in the storage mechanism 4 through the connecting pipe and the circulation pump, thereby improving the high utilization rate of emulsified oil.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A precision workpiece machining tool for a high-frequency laser water-cooled system, comprising a machining table (1), a gantry (2), a machining axis (201), and a grooving tool (3), characterized in that: The processing table (1) is fixedly installed with a support plate (102) on the top. Electric chucks (103) are installed on both sides of the top of the support plate (102). A processing shaft (201) is rotatably connected to the bottom of one end of the gantry frame (2). A grooving cutter (3) is fixedly installed at the bottom of the processing shaft (201). A liquid storage mechanism (4) is fixedly installed at the top of one end of the gantry frame (2). A waste liquid tank (6) is slidably installed on one side of the processing table (1). An external protective cover (7) is detachably installed at the bottom of one end of the gantry frame (2). Baffles (9) are integrally formed at equal intervals on the top circumference of the grooving cutter (3). The grooving cutter (3) has flow guide grooves (8) evenly spaced on its outer top circumference. The flow guide grooves (8) extend into the cylindrical groove at the top of the grooving cutter (3). The baffle (9) has a V-shaped structure and is integrally formed in the inner wall of the flow guide groove (8).

2. The precision workpiece machining tool of the high-frequency laser water-cooling system according to claim 1, characterized in that: The processing table (1) has chip removal grooves (101) on all four sides of its top, and multiple sets of through holes are opened through the bottom of the inner wall of the chip removal grooves (101).

3. The precision workpiece machining tool of the high-frequency laser water-cooling system according to claim 2, characterized in that: The liquid storage mechanism (4) includes a liquid storage tank and a pump body, which are connected by a connecting pipe.

4. The precision workpiece machining tool of the high-frequency laser water-cooling system according to claim 3, characterized in that: The top end of the grooving cutter (3) is provided with a cylindrical groove, and the pump body output end is provided with a drain pipe (5). The other end of the drain pipe (5) extends movably through the inner wall of the cylindrical groove.

5. A precision workpiece machining tool for a high-frequency laser water-cooling system according to claim 4, characterized in that: The processing table (1) has an installation groove on one side, and the waste liquid tank (6) slides in the inner wall of the installation groove. A fine filter screen (601) is clamped in the inner wall of the waste liquid tank (6).

6. The precision workpiece machining tool of the high-frequency laser water-cooling system according to claim 5, characterized in that: The bottom side of the inner wall of the waste liquid tank (6) is connected to the circulation pump through a connecting pipe, and the output end of the circulation pump is connected to the storage tank through a connecting pipe.

7. A precision workpiece machining tool for a high-frequency laser water-cooling system according to claim 6, characterized in that: A dividing plate is fixedly installed at one end of the gantry frame (2), and the dividing plate is movably sleeved around the processing shaft (201).

8. A precision workpiece machining tool for a high-frequency laser water-cooling system according to claim 7, characterized in that: An adjustment groove (703) is provided on one side of the outer periphery of the indexing plate, and a fastening bolt (701) is installed between one side of the outer protective cover (7) and the adjustment groove (703).

9. A precision workpiece machining tool for a high-frequency laser water-cooling system according to claim 8, characterized in that: The outer protective cover (7) has symmetrical exhaust vents (702) on both sides of its bottom, and an exhaust fan is installed in the inner wall of the exhaust vent (702).

Citation Information

Patent Citations

  • Aluminum alloy cutting machining device with blade cooling function

    CN214392581U

  • Numerical control cutter with high installation stability

    CN217045647U