Miniature cutter structure and manufacturing process thereof

Abstract

The invention discloses a micro cutter structure and a manufacturing process thereof, relates to the technical field of cutter manufacturing, and aims to solve the technical problem that normal cutting treatment of a micro cutter is affected due to the fact that a metal wire is wound on the micro cutter, the micro cutter structure comprises a metal cutter, and the metal cutter is composed of two micro cutter bodies and a fixing block. The two micro cutter bodies are fixedly connected to the two sides of the fixing block correspondingly. And a mounting hole is formed in one side of one micro cutter body. The inclined plane is arranged on the surface of the micro cutter, metal wires deviate towards one side through the inclined plane and are wound in the cutting process of a metal workpiece, the situation that the metal wires are wound at the cutter edges of the micro cutter, and consequently the cutter edges are abraded is avoided, meanwhile, the multiple cutter edges are arranged on the two faces of the micro cutter, and the use frequency of the micro cutter can be increased; and the knife edges are mutually rubbed away, so that the mutual influence between the knife edges is avoided, and the stability and the service life of the knife structure are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of tool manufacturing, and more specifically, to a micro tool structure and a manufacturing process thereof. Background Art

[0002] Micro cutting tools refer to special cutting tools used for micro and precision machining tasks. Their size is much smaller than traditional cutting tools, often only a few tenths of a millimeter or even smaller; such tools occupy an extremely important position in high-tech industries and precision manufacturing industries.

[0003] The manufacture of micro-tools is a highly specialized and skill-intensive endeavor that involves precision engineering, advanced materials science, and cutting-edge manufacturing techniques.

[0004] At present, when using micro-cutting tools to cut metal workpieces, a large amount of metal wires will be generated. During the use of existing micro-cutting tools, the metal wires will be entangled on the micro-cutting tools, affecting the normal cutting process of the micro-cutting tools. Personnel need to clean them in time, thereby reducing production efficiency. In view of this, we propose a micro-cutting tool structure and its manufacturing process. Summary of the invention

[0005] The object of the present invention is to provide a micro-tool structure and a manufacturing process thereof, so as to solve the technical problem that metal wire may be entangled on the micro-tool, thus affecting the normal cutting process of the micro-tool.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: a micro-tool structure and a manufacturing process thereof, comprising a metal tool, wherein the metal tool is composed of two micro-tool bodies and a fixed block, and the two micro-tool bodies are respectively fixedly connected to both sides of the fixed block; one side of one of the micro-tool bodies is provided with a mounting hole and the mounting hole runs through the two micro-tool bodies and the fixed block; one side of each of the micro-tool bodies is provided with an inclined surface. The present invention arranges the inclined surface on the surface of the micro-tool, and during the cutting of the metal workpiece, the metal wire is offset to one side through the inclined surface and wound around, thereby preventing the metal wire from being wound around the cutting edge of the micro-tool and causing the cutting edge to be worn. At the same time, by arranging a plurality of cutting edges on both sides of the micro-tool, the number of uses of the micro-tool can be increased, and the cutting edges are rubbed apart from each other to prevent the cutting edges from affecting each other, which is beneficial to improving the stability and service life of the tool structure.

[0007] A manufacturing process for manufacturing a micro-tool structure, the manufacturing process for the micro-tool structure is realized based on a device for manufacturing the micro-tool structure, the device comprises a partition, a positioning unit, a limiting unit, a rotating unit and a cutting unit, the positioning unit is arranged on the top of the partition;

[0008] The partition includes an electric push rod and a first motor;

[0009] The positioning unit includes a positioning plate and a positioning cylinder;

[0010] The limiting unit comprises a through slot, a movable column, a rubber strip and a transmission plate;

[0011] The rotating unit includes a first transmission wheel, a support column, a transmission sleeve, a second transmission wheel and a third transmission wheel;

[0012] The cutting unit comprises a box, a mechanical arm and a water jet cutting nozzle;

[0013] The micro-tool structure manufacturing process comprises the following steps:

[0014] S1. Making metal cutting tools: selecting metal powder, and then forming the metal powder through external powder metallurgy forming equipment, and then sintering the formed metal parts at high temperature, and then passing through external grinding equipment to perform surface treatment on the metal parts;

[0015] S2, metal parts making tools;

[0016] S2.1. Fixing of metal parts: firstly, sleeve the metal parts on the outer wall of the positioning tube, and then make the electric push rod work through the external circuit mechanism. The output end of the electric push rod applies a force to one of the positioning plates to move the positioning plate downward. During this process, the sleeve is sleeved on the outer wall of the movable column and continues to move downward. The movable column contacts the transmission plate. At the same time, a force is applied to the rubber strip through the movable column to deform the rubber strip. During the bending process of the rubber strip, the bent part of the rubber strip protrudes from the through groove and contacts with the inner wall of the metal tool, thereby increasing the friction force on the metal tool. One end of the sleeve contacts the top of the metal tool, thereby fixing the metal tool.

[0017] S2.2, tool surface processing: after the metal tool is fixed, the surface of the metal tool is cut by a water jet cutting nozzle, wherein the metal tool is cut by abrasive particles carried by high-pressure water flow. After one side of the metal tool is processed, the first motor is operated by an external circuit mechanism, the first motor drives the third transmission wheel to rotate, and the second transmission wheel is driven to rotate by the second transmission belt, so that another positioning plate is rotated. During the rotation process, one of the positioning plates can be driven to rotate through the fixed parts on both sides of the metal tool, thereby driving a plurality of metal tools to rotate, and the surface of the metal tool is cut by the water jet cutting nozzle;

[0018] S2.3, Processing adjustment: When processing the inclined surface on the surface of the metal tool, the external control mechanism is used to drive the mechanical arm to operate, so that the cutting direction of the water jet cutting nozzle can be adjusted, and the first transmission belt is contacted with the second transmission wheel to move the first transmission belt, and the first transmission belt drives several first transmission wheels to rotate simultaneously, so that the working surface is rotated to another non-working surface, and the two sides of the metal tool are cut to form an inclined surface.

[0019] Preferably, the electric push rod is fixedly connected to the bottom of the partition, and the first motor is fixedly connected to the bottom of the partition.

[0020] Preferably, the two positioning plates are arranged at the output end of the electric push rod, one of the positioning plates is movably connected to the output end of the electric push rod via a first bearing, and the other positioning plate is movably sleeved on the output end of the electric push rod.

[0021] Preferably, a plurality of through holes are opened on one side of one of the positioning plates, each of the positioning sleeves is movably sleeved on the inner wall of the through hole, and a plurality of sleeves are fixedly connected to the bottom of the other positioning plate.

[0022] Preferably, several of the through grooves are opened on the side surface of the positioning cylinder and are distributed in a circular array, the movable column is movably sleeved on the inner wall of the positioning cylinder, two ends of several of the rubber strips are respectively fixedly connected between the bottom inner wall of the positioning cylinder and the movable column, and the rubber strips correspond to the positions of the through grooves, each of the transmission plates is movably connected to the top inner wall of the positioning cylinder through a first plug rod, and the transmission plate is in movably contact with the movable column. The present invention arranges the rubber strip, and during use, a force is applied to the rubber strip through the movable column to deform the rubber strip, and the bent part of the rubber strip protrudes from the through groove to limit and fix the micro-tool, thereby achieving a stable manufacturing environment, which is conducive to improving the reliability of the device.

[0023] Preferably, each of the first transmission wheels is fixedly connected to the end of the positioning cylinder away from the movable column, several of the pillars are fixedly connected to the bottom of another positioning plate and the pillars are distributed in a circular array, each of the transmission sleeves is movably sleeved on the outer wall of the pillar, the second transmission wheel is fixedly connected to the bottom of another positioning plate, and the third transmission wheel is fixedly connected to the output end of the first motor.

[0024] Preferably, the transmission sleeves are movably connected to the first transmission wheel via a first transmission belt, and the first transmission belt is in movably contact with the second transmission wheel, and the third transmission wheel is movably connected to the second transmission wheel via a second transmission belt.

[0025] Preferably, the box is arranged on the outside of the positioning plate and the partition is fixedly connected to the inner wall of the bottom of the box, and the plurality of mechanical arms are fixedly connected to the inner wall of the box by bolts, and each of the water jet cutting heads is fixedly connected to the mechanical arm. When the micro surface is processed on an inclined surface, the present invention drives the mechanical arm to operate through an external control system, thereby adjusting the cutting direction of the water jet cutting head. At the same time, the first transmission belt and the second transmission wheel are driven, and the first transmission belt drives the plurality of first transmission wheels to rotate simultaneously, so that each micro tool rotates on its own, and automatically rotates to the next unworked surface, so as to perform surface cutting processing on the metal tool, which is beneficial to improving the reliability of the device.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. The present invention arranges an inclined surface on the surface of the micro-tool. When cutting a metal workpiece, the metal wire is deflected to one side and wound through the inclined surface, thereby preventing the metal wire from winding around the cutting edge of the micro-tool and causing the cutting edge to be worn. At the same time, by arranging a plurality of cutting edges on both sides of the micro-tool, the number of times the micro-tool is used can be increased, and the cutting edges are rubbed apart from each other to avoid mutual influence between the cutting edges, which is beneficial to improving the stability and service life of the tool structure.

[0028] 2. When the present invention processes an inclined surface on a micro surface, an external control system is used to drive the mechanical arm to operate, thereby adjusting the cutting direction of the water jet cutting nozzle. At the same time, the first transmission belt and the second transmission wheel are used for transmission, and the first transmission belt drives a plurality of first transmission wheels to rotate simultaneously, so that each micro tool rotates on its own and automatically rotates to the next unworked surface, which is beneficial to improving the reliability of the device for cutting the surface of the metal tool.

[0029] 3. The present invention sets a rubber strip. During use, a force is applied to the rubber strip through a movable column, causing the rubber strip to deform. The bent part of the rubber strip protrudes from the through groove, and the micro-tool is limited and fixed, thereby achieving a stable manufacturing environment, which is beneficial to improving the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0031] Figure 2 For the present invention Figure 1 A is an enlarged structural diagram;

[0032] Figure 3 It is a schematic diagram of a three-dimensional partial structure of the present invention;

[0033] Figure 4 It is a schematic cross-sectional view of the overall structure of the present invention;

[0034] Figure 5The three-dimensional local structure of the positioning unit of the present invention is shown in FIG. Figure 1 ;

[0035] Figure 6 It is a schematic diagram of the three-dimensional partial structure of the rotating unit of the present invention;

[0036] Figure 7 The three-dimensional local structure of the positioning unit of the present invention is shown in FIG. Figure 2 ;

[0037] Figure 8 It is a schematic diagram of a three-dimensional enlarged structure of a limiting unit of the present invention;

[0038] Fig. 9 It is a schematic diagram of a three-dimensional enlarged structure of the micro-tool of the present invention.

[0039] Explanation of the numbers in the figure: 1. Metal tool; 101. Micro tool body; 101a. Inclined surface; 102. Fixed block; 201. Electric push rod; 202. First motor; 3. Positioning unit; 301. Positioning plate; 301a. Through hole; 301b. Sleeve; 302. Positioning cylinder; 4. Limiting unit; 401. Through groove; 402. Movable column; 403. Rubber strip; 404. Transmission disk; 5. Rotating unit; 501. First transmission wheel; 502. Pillar; 503. Transmission sleeve; 503a. First transmission belt; 504. Second transmission wheel; 505. Third transmission wheel; 505a. Second transmission belt; 6. Cutting unit; 601. Box; 602. Robot arm; 603. Water jet cutting nozzle. DETAILED DESCRIPTION

[0040] like Fig. 9 As shown, the present invention relates to a micro-tool structure and a manufacturing process thereof, comprising a metal tool 1, wherein the metal tool 1 is composed of two micro-tool bodies 101 and a fixing block 102, wherein the two micro-tool bodies 101 are fixedly connected to both sides of the fixing block 102 respectively; a mounting hole 103 is provided on one side of one of the micro-tool bodies 101, and the mounting hole 103 runs through the two micro-tool bodies 101 and the fixing block 102; an inclined surface 101a is provided on one side of each micro-tool body 101. In the present invention, by providing the inclined surface 101a on the surface of the micro-tool, during the cutting of the metal workpiece, the metal wire is deflected to one side through the inclined surface 101a and is wound around, thereby preventing the metal wire from being wound around the micro-tool blade, causing the blade to be worn. At the same time, by providing a plurality of blades on both sides of the micro-tool, the number of times the micro-tool is used can be increased, and the blades can be rubbed apart from each other to avoid mutual influence between the blades, which is beneficial to improving the stability and service life of the tool structure.

[0041] Embodiment 2, as Figures 1 to 8As shown, a manufacturing process for manufacturing a micro-tool structure, the micro-tool structure manufacturing process is implemented based on a device for manufacturing a micro-tool structure, the device includes a partition 2, a positioning unit 3, a limiting unit 4, a rotating unit 5 and a cutting unit 6, and the positioning unit 3 is arranged on the top of the partition 2;

[0042] The partition 2 includes an electric push rod 201 and a first motor 202;

[0043] The positioning unit 3 includes a positioning plate 301 and a positioning cylinder 302;

[0044] The limiting unit 4 includes a through slot 401, a movable column 402, a rubber strip 403 and a transmission plate 404;

[0045] The rotating unit 5 includes a first transmission wheel 501, a support column 502, a transmission sleeve 503, a second transmission wheel 504 and a third transmission wheel 505;

[0046] The cutting unit 6 includes a box 601, a mechanical arm 602 and a water jet cutting nozzle 603;

[0047] The micro-tool structure manufacturing process includes the following steps:

[0048] S1. Making metal cutting tools: selecting metal powder, forming the metal powder through external powder metallurgy forming equipment, sintering the formed metal parts at high temperature, and surface treating the metal parts through external grinding equipment;

[0049] S2, metal parts making tools;

[0050] S2.1. Fixing of metal parts: firstly sleeve the metal parts on the outer wall of the positioning tube 302, and then make the electric push rod 201 work through the external circuit mechanism, the output end of the electric push rod 201 applies a force to one of the positioning plates 301, so that the positioning plate 301 moves downward, during this process, the sleeve 301b sleeves on the outer wall of the movable column 402 and continues to move downward, the movable column 402 contacts the transmission plate 404, and at the same time, the movable column 402 applies a force to the rubber strip 403, so that the rubber strip 403 is deformed, and during the bending process of the rubber strip 403, the bending part of the rubber strip 403 protrudes from the through groove 401, fits and contacts with the inner wall of the metal tool 1, and increases the friction force on the metal tool 1, and one end of the sleeve 301b contacts the top of the metal tool 1, thereby fixing the metal tool 1;

[0051] S2.2, tool surface processing: after the metal tool 1 is fixed, the surface of the metal tool 1 is cut by the water jet cutting nozzle 603, wherein the metal tool 1 is cut by carrying abrasive particles with high-pressure water flow. After one side of the metal tool 1 is processed, the first motor 202 is operated by the external circuit mechanism, and the first motor 202 drives the third transmission wheel 505 to rotate, and drives the second transmission wheel 504 to rotate through the second transmission belt 505a, so that the other positioning plate 301 rotates. During the rotation process, one of the positioning plates 301 can be driven to rotate through the fixed parts on both sides of the metal tool 1, thereby driving a plurality of metal tools 1 to rotate, and the surface of the metal tool 1 is cut by the water jet cutting nozzle 603;

[0052] S2.3, Processing adjustment: When processing the inclined surface 101a on the surface of the metal tool 1, the external control mechanism is used to drive the mechanical arm 602 to operate, so that the cutting direction of the water jet cutting nozzle 603 can be adjusted, and the first transmission belt 503a is in contact with the second transmission wheel 504 to move the first transmission belt 503a, and the first transmission belt 503a drives several first transmission wheels 501 to rotate simultaneously, so that the working surface is rotated to the other non-working surface, and the two sides of the metal tool 1 are cut to form the inclined surface 101a.

[0053] In the embodiment of the present invention, the electric push rod 201 is fixedly connected to the bottom of the partition 2 , and the first motor 202 is fixedly connected to the bottom of the partition 2 .

[0054] In an embodiment of the present invention, two positioning plates 301 are arranged at the output end of the electric push rod 201, one of the positioning plates 301 is movably connected to the output end of the electric push rod 201 through a first bearing, and the other positioning plate 301 is movably sleeved on the output end of the electric push rod 201, one side of one of the positioning plates 301 is provided with a plurality of through holes 301a, each positioning cylinder 302 is movably sleeved on the inner wall of the through hole 301a, and the bottom of the other positioning plate 301 is fixedly connected with a plurality of sleeves 301b.

[0055] In an embodiment of the present invention, a plurality of through grooves 401 are provided on the side surface of the positioning cylinder 302 and the through grooves 401 are distributed in a circular array, a movable column 402 is movably sleeved on the inner wall of the positioning cylinder 302, two ends of a plurality of rubber strips 403 are respectively fixedly connected between the bottom inner wall of the positioning cylinder 302 and the movable column 402, and the rubber strips 403 correspond to the positions of the through grooves 401, each transmission disk 404 is movably connected to the top inner wall of the positioning cylinder 302 through a first insertion rod, and the transmission disk 404 is in movably contact with the movable column 402. The present invention sets a rubber strip 403, and during use, a force is applied to the rubber strip 403 through the movable column, so that the rubber strip 403 is deformed, and the bending part of the rubber strip 403 protrudes from the through groove 401, thereby limiting and fixing the micro-tool, thereby achieving a stable manufacturing environment, which is conducive to improving the reliability of the device.

[0056] In an embodiment of the present invention, each first transmission wheel 501 is fixedly connected to one end of the positioning cylinder 302 away from the movable column 402, a plurality of pillars 502 are fixedly connected to the bottom of another positioning plate 301 and the pillars 502 are distributed in a circular array, each transmission sleeve 503 is movably sleeved on the outer wall of the pillar 502, the second transmission wheel 504 is fixedly connected to the bottom of another positioning plate 301, the third transmission wheel 505 is fixedly connected to the output end of the first motor 202, a plurality of transmission sleeves 503 are movably connected to the first transmission wheel 501 through a first transmission belt 503a and the first transmission belt 503a is in movably contact with the second transmission wheel 504, and the third transmission wheel 505 is movably connected to the second transmission wheel 504 through a second transmission belt 505a.

[0057] In an embodiment of the present invention, the box 601 is arranged on the outside of the positioning plate 301 and the partition 2 is fixedly connected to the inner wall of the bottom of the box 601. A plurality of mechanical arms 602 are fixedly connected to the inner wall of the box 601 by bolts. Each water jet cutting nozzle 603 is fixedly connected to the mechanical arm 602. It is worth noting that the water jet cutting nozzle 603 is a conventional device in the prior art. The water jet cutting nozzle 603 carries abrasive particles through a high-pressure water flow to impact the material to achieve a cutting effect. At the same time, the mechanical arm 602 is a prior art. In the present invention, the adjustable water jet cutting nozzle The cutting direction of the head 603 is convenient for cutting the inclined surface 101a. When the micro surface is processed on the inclined surface 101a, the present invention drives the mechanical arm 602 to operate through an external control system, thereby adjusting the cutting direction of the water jet cutting nozzle 603. At the same time, the first transmission belt 503a and the second transmission wheel 504 are transmitted, and the first transmission belt 503a drives several first transmission wheels 501 to rotate simultaneously, so that each micro tool rotates and automatically rotates to the next unworked surface, which is beneficial to improving the reliability of the device for cutting the surface of the metal tool.

[0058] Working principle: This embodiment provides a micro-tool structure and its manufacturing process, to make a metal tool: select metal powder, then use external powder metallurgy forming equipment to shape the metal powder, then sinter the formed metal parts at high temperature, and use external grinding equipment to perform surface treatment on the metal parts; make tools from metal parts; fix metal parts: first sleeve the metal parts on the outer wall of the positioning tube 302, and then use the external circuit mechanism to make the electric push rod 201 work, the output end of the electric push rod 201 applies a force to one of the positioning plates 301, so that the positioning plate 301 moves downward, During this process, the sleeve 301b is sleeved on the outer wall of the movable column 402 and continues to move downward, the movable column 402 contacts the transmission plate 404, and at the same time, a force is applied to the rubber strip 403 through the movable column 402, so that the rubber strip 403 is deformed. During the bending process of the rubber strip 403, the bent part of the rubber strip 403 protrudes from the through groove 401, fits and contacts with the inner wall of the metal tool 1, and increases the friction force on the metal tool 1, and one end of the sleeve 301b contacts the top of the metal tool 1, thereby fixing the metal tool 1; Tool surface processing: After the metal tool 1 is fixed, a water jet is used to The cutting nozzle 603 performs cutting processing on the surface of the metal tool 1, wherein the metal tool 1 is cut by carrying abrasive particles through a high-pressure water flow. After one side of the metal tool 1 is processed, the first motor 202 is operated through an external circuit mechanism. The first motor 202 drives the third transmission wheel 505 to rotate, and drives the second transmission wheel 504 to rotate through the second transmission belt 505a, so that another positioning plate 301 rotates. During the rotation process, one of the positioning plates 301 can be driven to rotate through the fixed components on both sides of the metal tool 1, thereby driving a plurality of metal tools 1 to rotate. The metal tool 1 is moved, and the surface of the metal tool 1 is cut by the water jet cutting nozzle 603; processing adjustment: when the inclined surface 101a is processed on the surface of the metal tool 1, the mechanical arm 602 is driven to operate through the external control mechanism, and the cutting direction of the water jet cutting nozzle 603 can be adjusted, and the first transmission belt 503a contacts the second transmission wheel 504 to move the first transmission belt 503a, and the first transmission belt 503a drives the first transmission wheels 501 to rotate simultaneously, so that the working surface is rotated to the other non-working surface, and the two sides of the metal tool 1 are cut to form the inclined surface 101a.

[0059] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A micro tool structure, characterized in that: The metal tool (1) comprises two micro-tool bodies (101) and a fixing block (102), wherein the two micro-tool bodies (101) are fixedly connected to two sides of the fixing block (102) respectively; A mounting hole (103) is provided on one side of one of the micro-tool bodies (101), and the mounting hole (103) passes through the two micro-tool bodies (101) and the fixing block (102); Each micro-tool body (101) is provided with an inclined surface (101a) on one side.

2. A manufacturing process for the micro-tool structure of claim 1, characterized in that: The micro-tool structure manufacturing process is implemented based on a device for manufacturing a micro-tool structure, the device comprising a partition (2), a positioning unit (3), a limiting unit (4), a rotating unit (5) and a cutting unit (6), wherein the positioning unit (3) is arranged on the top of the partition (2); The partition (2) comprises an electric push rod (201) and a first motor (202); The positioning unit (3) comprises a positioning plate (301) and a positioning cylinder (302); The limiting unit (4) comprises a through slot (401), a movable column (402), a rubber strip (403) and a transmission plate (404); The rotating unit (5) comprises a first transmission wheel (501), a support column (502), a transmission sleeve (503), a second transmission wheel (504) and a third transmission wheel (505); The cutting unit (6) comprises a box (601), a mechanical arm (602) and a water jet cutting nozzle (603); The micro-tool structure manufacturing process comprises the following steps: S1. Making metal cutting tools: selecting metal powder, and then forming the metal powder through external powder metallurgy forming equipment, and then sintering the formed metal parts at high temperature, and then passing through external grinding equipment to perform surface treatment on the metal parts; S2, metal parts making tools; S2.

1. Fixing of metal parts: firstly, the metal parts are sleeved on the outer wall of the positioning tube (302), and then the electric push rod (201) is operated through the external circuit mechanism. The output end of the electric push rod (201) applies a force to one of the positioning plates (301), so that the positioning plate (301) moves downward. During this process, the sleeve (301b) is sleeved on the outer wall of the movable column (402) and continues to move downward. The movable column (402) contacts the transmission plate (404). At the same time, a force is applied to the rubber strip (403) through the movable column (402), so that the rubber strip (403) is deformed. During the bending process of the rubber strip (403), the bending part of the rubber strip (403) protrudes from the through groove (401), fits and contacts with the inner wall of the metal tool (1), and increases the friction force on the metal tool (1). In addition, one end of the sleeve (301b) contacts the top of the metal tool (1), thereby fixing the metal tool (1). S2.2, tool surface processing: after the metal tool (1) is fixed, the surface of the metal tool (1) is cut by a water jet cutting nozzle (603), wherein the metal tool (1) is cut by a high-pressure water flow carrying abrasive particles. After one side of the metal tool (1) is processed, the first motor (202) is operated by an external circuit mechanism, and the first motor (202) drives the third transmission wheel (505) to rotate, and drives the second transmission wheel (504) to rotate through the second transmission belt (505a), so that another positioning plate (301) rotates. During the rotation process, one of the positioning plates (301) can be driven to rotate through the fixed parts on both sides of the metal tool (1), thereby driving a plurality of metal tools (1) to rotate, and the surface of the metal tool (1) is cut by the water jet cutting nozzle (603); S2.3, Processing adjustment: When processing the inclined surface (101a) on the surface of the metal tool (1), the mechanical arm (602) is driven to operate through an external control mechanism, and the cutting direction of the water jet cutting nozzle (603) can be adjusted. The first transmission belt (503a) is brought into contact with the second transmission wheel (504) to move the first transmission belt (503a), and the first transmission belt (503a) drives a plurality of first transmission wheels (501) to rotate simultaneously, so that the working surface is rotated to another non-working surface, and the two sides of the metal tool (1) are cut to form the inclined surface (101a).

3. A manufacturing process for manufacturing a micro-tool structure according to claim 2, characterized in that: The electric push rod (201) is fixedly connected to the bottom of the partition (2), and the first motor (202) is fixedly connected to the bottom of the partition (2).

4. A manufacturing process for manufacturing a micro-tool structure according to claim 1, characterized in that: The two positioning plates (301) are arranged at the output end of the electric push rod (201), one of the positioning plates (301) is movably connected to the output end of the electric push rod (201) via a first bearing, and the other positioning plate (301) is movably sleeved on the output end of the electric push rod (201).

5. A process for manufacturing a micro-tool structure according to claim 4, characterized in that: One side of one of the positioning plates (301) is provided with a plurality of through holes (301a), and each of the positioning cylinders (302) is movably sleeved on the inner wall of the through hole (301a). The bottom of the other positioning plate (301) is fixedly connected with a plurality of sleeves (301b).

6. The manufacturing process for manufacturing a micro-tool structure according to claim 1, characterized in that: A plurality of through grooves (401) are provided on the side surface of the positioning tube (302) and the through grooves (401) are distributed in a ring array; the movable column (402) is movably sleeved on the inner wall of the positioning tube (302); two ends of a plurality of rubber strips (403) are respectively fixedly connected between the bottom inner wall of the positioning tube (302) and the movable column (402) and the positions of the rubber strips (403) and the through grooves (401) correspond; each of the transmission plates (404) is movably connected to the top inner wall of the positioning tube (302) through a first insertion rod and the transmission plate (404) is in movably contact with the movable column (402).

7. The manufacturing process for manufacturing a micro-tool structure according to claim 1, characterized in that: Each of the first transmission wheels (501) is fixedly connected to one end of the positioning cylinder (302) away from the movable column (402), a plurality of the pillars (502) are fixedly connected to the bottom of another positioning plate (301) and the pillars (502) are distributed in a ring array, each of the transmission sleeves (503) is movably sleeved on the outer wall of the pillar (502), the second transmission wheel (504) is fixedly connected to the bottom of another positioning plate (301), and the third transmission wheel (505) is fixedly connected to the output end of the first motor (202).

8. A process for manufacturing a micro-tool structure according to claim 7, characterized in that: The transmission sleeves (503) are movably connected to the first transmission wheel (501) via a first transmission belt (503a), and the first transmission belt (503a) is in movably contact with the second transmission wheel (504), and the third transmission wheel (505) is movably connected to the second transmission wheel (504) via a second transmission belt (505a).

9. The manufacturing process for manufacturing a micro-tool structure according to claim 2, characterized in that: The box (601) is arranged outside the positioning plate (301) and the partition (2) is fixedly connected to the inner wall of the bottom of the box (601), a plurality of the mechanical arms (602) are fixedly connected to the inner wall of the box (601) by bolts, and each of the water jet cutting nozzles (603) is fixedly connected to the mechanical arm (602).

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