An alignment machine for milling cutter processing and a milling cutter processing technology

Abstract

The present application relates to an alignment machine for milling cutter processing and a milling cutter processing technology, belonging to the technical field of tool processing. It includes a machine body and a workbench arranged on the machine body. A grinding wheel is rotatably arranged above the workbench, and a driving source for driving the grinding wheel to rotate is arranged on the machine body. A cooling water pipe is arranged above the workbench, a water collecting tank is arranged on one side of the workbench, baffles are arranged on both sides of the workbench, and a collecting box is arranged on the side of the workbench away from the water collecting tank. The side wall of the collecting box close to the workbench is not higher than the top wall of the workbench. A cleaning member for cleaning debris is arranged on the workbench, and a driving assembly for driving the cleaning member to move along the workbench is arranged on the machine body. When processing the rod material, the driving source drives the grinding wheel to grind the rod material, and the debris falls onto the workbench. When it is necessary to clean the debris, the driving assembly drives the cleaning member to move from the water collecting tank to the collecting box, so that the cleaning member can clean the debris on the workbench into the collecting box, and the debris cleaning is simple and convenient.

Description

Technical Field

[0001] The present application relates to the technical field of tool processing, and in particular to a positioning machine for milling cutter processing and a milling cutter processing technology. Background Art

[0002] Aluminum substrate milling cutters, also known as gong cutters, are required to process aluminum substrates and PCB boards. When processing the milling cutter, the metal bar needs to be positioned and fixed by a positioning machine, then ground to the appropriate size by a grinding wheel, and finally the blade of the bar is slotted and fishtailed by the grinding wheel to complete the milling cutter processing.

[0003] During the entire machining process, grinding the bar will generate a large amount of metal debris, which will fall onto the machine tool and usually require manual cleaning, which is time-consuming and labor-intensive. Summary of the invention

[0004] In order to facilitate the cleaning of debris, the present application provides a positioning machine and a milling cutter processing technology.

[0005] On the one hand, the present application provides a milling cutter alignment machine, which adopts the following technical solution:

[0006] A positioning machine for milling cutter processing comprises a machine body and a workbench arranged on the machine body, a grinding wheel is rotatably arranged above the workbench, a driving source for driving the grinding wheel to rotate is arranged on the machine body, a cooling water pipe is arranged above the workbench, a water collecting trough is arranged on one side of the workbench, baffles are arranged on both sides of the workbench, a collecting box is arranged on the side of the workbench away from the water collecting trough, the side wall of the collecting box close to the workbench is not higher than the top wall of the workbench, a cleaning piece for cleaning debris is arranged on the workbench, and a driving component for driving the cleaning piece to move along the workbench is arranged on the machine body.

[0007] By adopting the above technical solution, when processing rod material, the driving source drives the grinding wheel to grind the rod material, and the debris falls onto the workbench; when the debris needs to be cleaned, the driving component drives the cleaning piece to move from the sump to the collection box, so that the cleaning piece cleans the debris on the workbench into the collection box, and the debris cleaning is simple and convenient.

[0008] Optionally, the cleaning component includes a roller and an adsorption component for adsorbing debris, a cavity is opened in the roller, the adsorption component is arranged in the cavity, the baffle is opened with a strip hole along its own length direction, and a rotating shaft is coaxially fixed at both ends of the roller, and the rotating shaft is passed through the strip hole; the driving component includes a cylinder and a pull rope, the cylinder is arranged on the machine body along the axial direction perpendicular to the roller, one end of the pull rope is fixedly connected to the piston rod of the cylinder, and the other end is rotatably connected to the rotating shaft.

[0009] By adopting the above technical solution, when cleaning debris, the cylinder is started. The cylinder drives the pulling rope to move, and the pulling rope drives the rotating shaft and the rotating roller to move. Under the action of the adsorbing member, the metal debris is adsorbed onto the surface of the rotating roller. The rotating roller rolls along the workbench to above the collection box. At this time, it is only necessary to centrally clean the debris on the rotating roller into the collection box to achieve the purpose of cleaning the debris.

[0010] Optionally, the adsorbing member is an electromagnet, and a switch assembly for controlling the energization or de-energization of the electromagnet is fixedly arranged at one end of the rotating shaft extending out of the strip-shaped hole.

[0011] By adopting the above technical solution, when cleaning debris, the electromagnet adsorbs the debris on the rotating roller. After the rotating roller moves to directly above the collection box, the switch assembly is used to control the electromagnet to de-energize. At this time, the debris will automatically fall from the rotating roller into the collection box, without manual cleaning, and the operation is simple and convenient.

[0012] Optionally, the switch assembly includes a mounting block, a sliding rod, a fixed rod, an elastic member, a contact rod, a first conductive block and a second conductive block. The mounting block is rotatably sleeved on the rotating shaft. A guide rod is fixedly arranged on the baffle along the length direction of the baffle. The guide rod slidably penetrates through the mounting block. The fixed rod is fixedly arranged on the mounting block. A chute is formed in the side wall of the fixed rod close to the collection box. The sliding rod slidably penetrates through the chute. The elastic member is used to drive the sliding rod to slide away from the fixed rod. The contact rod is fixedly arranged on the bottom wall of the chute. The first conductive block is arranged at one end of the sliding rod extending into the chute. The second conductive block is arranged at one end of the contact rod close to the sliding rod; A contact block for abutting against the sliding rod is fixedly arranged on the baffle.

[0013] By adopting the above technical solution, during the process of the rotating roller moving along the workbench, the sliding rod moves away from the contact rod under the action of the elastic member. During this process, the first conductive block and the second conductive block remain in a separated state. At this time, the electromagnet is in a normal energized state, and the debris is adsorbed on the rotating roller. When the rotating roller moves to directly above the collection box, the sliding rod contacts the contact block and drives the sliding rod to slide inward until the first conductive block contacts the second conductive block. The second conductive block is grounded, and the current is introduced into the second conductive block, causing the electromagnet to de-energize. At this time, the debris on the rotating roller automatically falls into the collection box, and the operation is simple and convenient.

[0014] Optionally, a mounting groove is formed in the side wall of the contact rod close to the sliding rod. The mounting groove is arranged along the length direction of the contact rod. A mounting rod is slidably penetrated through the mounting groove. The second conductive block is fixedly arranged on the side wall of the mounting rod close to the sliding rod. A contact spring for driving the mounting rod to move towards the sliding rod is arranged in the mounting groove.

[0015] By adopting the above technical solution, during the process of the first conductive block abutting against the second conductive block, the mounting rod can slide in the mounting groove, and during this process the first conductive block and the second conductive block are always in contact, thereby preventing the first conductive block and the second conductive block from being damaged due to excessive pressure, thereby improving the service life.

[0016] Optionally, the fixing rod is provided with an anti-slip portion for preventing the sliding rod from escaping from the sliding groove.

[0017] By adopting the above technical solution and the provision of the anti-slip portion, the sliding rod can be prevented from escaping from the sliding groove.

[0018] Optionally, a driving device for driving the roller to rotate is provided on one end of the baffle plate close to the collecting box, and a brush for abutting against the roller is provided on the collecting box.

[0019] By adopting the above technical solution, when the roller moves to the top of the collection box, the brush abuts against the roller, and then the roller is driven to rotate by the driving device, so that the debris attached to the roller is cleaned into the collection box, effectively improving the cleaning effect.

[0020] Optionally, the driving device includes a driving motor and a first gear, the driving motor is fixedly arranged on the baffle, the first gear is coaxially fixedly arranged on the output shaft of the driving motor, and a second gear for meshing with the first gear is coaxially fixedly arranged on the rotating shaft.

[0021] By adopting the above technical solution, when the roller moves to the collection box, the first gear is meshed with the second gear, and the drive motor is started at this time. The drive motor drives the first gear to rotate, and the first gear drives the second gear and the roller to rotate, thereby achieving the purpose of driving the roller to rotate and improving the cleaning effect.

[0022] Optionally, a water retaining edge is provided at one end of the workbench close to the collecting box.

[0023] By adopting the above technical solution, the setting of the water retaining edge can prevent cooling water from flowing from the workbench into the collection box.

[0024] On the other hand, the present application provides a milling cutter processing technology, which adopts the following technical solution:

[0025] A milling cutter processing process comprises the following steps:

[0026] S1. Prepare the worn out old milling cutter;

[0027] S2. Regrind the blade of the old milling cutter to the appropriate size;

[0028] S3. Slot the blade and cut the fishtail according to the process parameters.

[0029] By adopting the above technical solution, the worn old milling cutter with a larger size is re-ground on the cutting edge by a positioning machine or a grinding machine for processing milling cutters to grind off the worn parts. Then, on this basis, a groove is cut on the cutting edge by a grinding wheel and a fish tail is cut, so as to process a new milling cutter with a smaller size. There is no need to discard the worn milling cutter with a larger size, effectively reducing resource waste and saving production costs.

[0030] In summary, the present application includes at least one of the following beneficial technical effects:

[0031] 1. When processing the bar stock, the driving source drives the grinding wheel to grind the bar stock, and the chips fall onto the workbench. When it is necessary to clean the chips, the driving component drives the cleaning part to move from the water collecting tank to the collecting box, so that the cleaning part cleans the chips on the workbench into the collecting box, and the chip cleaning is simple and convenient.

[0032] 2. When cleaning the chips, the electromagnet adsorbs the chips on the rotating roller. After the rotating roller moves to directly above the collecting box, the switch component is used to control the electromagnet to cut off the power. At this time, the chips will automatically fall from the rotating roller into the collecting box, without manual cleaning, and the operation is simple and convenient.

[0033] 3. When the rotating roller moves to directly above the collecting box, the brush abuts against the rotating roller, and then the driving device drives the rotating roller to rotate, so that the chips adhering to the rotating roller are cleaned into the collecting box, effectively improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 is the overall structural schematic diagram of the present application;

[0035] Figure 2 is the structural schematic diagram of the present application mainly showing the workbench, the baffle and the collecting box;

[0036] Figure 3 is the partial structural schematic diagram of the present application;

[0037] Figure 4 is the exploded view of the present application, mainly showing the structure of the switch component.

[0038] Description of reference numerals: 1. Machine body; 11. Frame; 111. Grinding wheel; 112. Driving source; 113. Clamping mechanism; 2. Workbench; 21. Cooling water pipe; 22. Water collecting tank; 23. Baffle; 231. Strip-shaped hole; 2311. Inclined hole; 232. Guide rod; 233. Abutting block; 24. Water retaining edge; 3. Collection box; 31. Brush; 311. Brush board; 312. Brush bristles; 41. Roller; 411. Rotating shaft; 4111. Second gear; 51. Cylinder; 52. Pulling rope; 521. Collar; 6. Switch assembly; 61. Mounting block; 62. Sliding rod; 63. Fixed rod; 631. Chute; 64. Elastic member; 65. Abutting rod; 651. Mounting groove; 652. Mounting rod; 653. Abutting spring; 66. First conductive block; 67. Second conductive block; 71. Boss; 72. Anti-detachment block; 8. Driving device; 81. Driving motor; 82. First gear. Detailed implementation manners

[0039] The following further elaborates on this application Figures 1-4 in conjunction with the accompanying drawings.

[0040] The embodiment of this application discloses a positioning machine for milling cutter processing and a milling cutter processing technology.

[0041] Referring to Figure 1 , a positioning machine for milling cutter processing includes a machine body 1 and a workbench 2 arranged on the machine body 1. A frame 11 is fixedly arranged on the machine body 1, and a grinding wheel 111 is rotatably arranged on the frame 11. The grinding wheel 111 is located above the workbench 2. A driving source 112 for driving the grinding wheel 111 to rotate is arranged on the machine body 1. The driving source 112 is a motor arranged on the frame 11, and the grinding wheel 111 is coaxially and fixedly arranged on the output shaft of the motor. A clamping mechanism 113 for clamping a bar stock is further arranged on the frame 11, and the clamping mechanism 113 is a three-jaw chuck. A cooling water pipe 21 is arranged above the workbench 2, and the cooling water pipe 21 is communicated with a water source.

[0042] Referring to Figure 2 , a water collecting tank 22 is arranged on one side of the workbench 2. The workbench 2 is integrally rectangular, and the water collecting tank 22 is an arc-shaped groove. A filtering hole is formed in the side wall of the water collecting tank 22 away from the middle of the workbench 2.

[0043] Referring to Figure 2 , a collection box 3 is arranged on the side of the workbench 2 away from the water collecting tank 22. The side wall of the collection box 3 close to the workbench 2 is not higher than the top wall of the workbench 2, and the side wall of the collection box 3 close to the workbench 2 is in contact with the workbench 2. In order to prevent the cooling water from flowing from the workbench 2 into the collection box 3; a water retaining edge 24 is arranged at one end of the workbench 2 close to the collection box 3, and the surface of the water retaining edge 24 is arc-shaped.

[0044] Referring to Figure 2, a cleaning member for cleaning debris is provided on the workbench 2. The cleaning member includes a rotating roller 41 and an adsorbing member for adsorbing debris. The adsorbing member is an electromagnet. Since the debris is made of steel, it can be adsorbed by the electromagnet. A cavity is formed inside the rotating roller 41, and the adsorbing member is arranged inside the cavity.

[0045] Refer to Figure 2 , Figure 3 , baffles 23 are provided on both sides of the workbench 2. The baffles 23 are perpendicular to the length direction of the water collecting tank 22. A strip-shaped hole 231 is formed in the baffles 23 along their own length direction. Shafts 411 are coaxially and fixedly arranged at both ends of the rotating roller 41. The shafts 411 pass through the strip-shaped holes 231. The diameter of the shafts 411 is smaller than the width of the strip-shaped holes 231. When debris is adsorbed on the rotating roller 41, the height of the shafts 411 will increase. An inclined hole 2311 is provided at one end of the strip-shaped hole 231 close to the water collecting tank 22. The inclined hole 2311 inclines towards the water collecting tank 22. When the shafts 411 are located in the inclined hole 2311, the rotating roller 41 is located in the water collecting tank 22 to achieve the purpose of adsorbing the debris in the water collecting tank 22. In addition, at the water retaining edge 24 of the workbench 2, an upwardly convex arc-shaped hole section is provided in the strip-shaped hole 231 to enable the rotating roller 41 to pass through the water retaining edge 24 smoothly.

[0046] Refer to Figure 2 , Figure 3 , a driving assembly for driving the cleaning member to move along the workbench 2 is provided on the machine body 1. The driving assembly includes a cylinder 51 and a pull rope 52. The cylinder 51 is arranged on the machine body 1 along the axial direction perpendicular to the rotating roller 41. The cylinder 51 is parallel to the baffle 23 and is located below the strip-shaped hole 231. One end of the pull rope 52 is fixedly connected to the piston rod of the cylinder 51. A collar 521 is fixedly arranged at the end of the pull rope 52 far from the cylinder 51. The collar 521 is rotatably sleeved on the shaft 411. During the process of the pull rope 52 pulling the shaft 411 to move, relative rotation occurs between the collar 521 and the shaft 411.

[0047] Refer to Figure 3 , Figure 4 , a switch assembly 6 for controlling the energization or de-energization of the electromagnet is fixedly arranged at the end of the shaft 411 extending out of the strip-shaped hole 231. The switch assembly 6 includes a mounting block 61, a sliding rod 62, a fixing rod 63, an elastic member 64, a contact rod 65, a first conductive block 66 and a second conductive block 67. The first conductive block 66 and the second conductive block 67 can be made of copper, iron or aluminum.

[0048] Refer to Figure 3 , Figure 4, the mounting block 61 is rotatably sleeved on the rotating shaft 411. A guide rod 232 is fixedly arranged on the baffle 23 along the length direction of the baffle 23. The guide rod 232 slidably penetrates through the mounting block 61. The fixed rod 63 is fixedly arranged on the mounting block 61, and the fixed rod 63 faces the collection box 3. A sliding groove 631 is formed in the side wall of the fixed rod 63 close to the collection box 3. The sliding rod 62 slidably penetrates through the sliding groove 631. The first conductive block 66 is arranged at one end of the sliding rod 62 extending into the sliding groove 631.

[0049] Among them, referring to Figure 4 , an anti-disengagement part for preventing the sliding rod 62 from disengaging from the sliding groove 631 is arranged on the fixed rod 63. The anti-disengagement part includes an anti-disengagement block 72. The anti-disengagement block 72 is fixedly arranged on the side wall of the fixed rod 63 far from the mounting block 61. A convex platform 71 is fixedly arranged at one end of the sliding rod 62 extending into the sliding groove 631. The convex platform 71 cooperates with the anti-disengagement block 72 to prevent the sliding rod 62 from disengaging from the sliding groove 631.

[0050] Referring to Figure 4 , the elastic member 64 is used to drive the sliding rod 62 to slide away from the fixed rod 63. The elastic member 64 is a pressing spring. The pressing spring is arranged in the sliding groove 631, and one end of the pressing spring abuts against the bottom wall of the sliding groove 631, and the other end abuts against the sliding rod 62.

[0051] Referring to Figure 4 , the abutting rod 65 is fixedly arranged on the bottom wall of the sliding groove 631. An installation groove 651 is formed in the side wall of the abutting rod 65 close to the sliding rod 62. The installation groove 651 is arranged along the length direction of the abutting rod 65. An installation rod 652 slidably penetrates through the installation groove 651; the second conductive block 67 is fixedly arranged on the side wall of the installation rod 652 close to the sliding rod 62. An abutting spring 653 for driving the installation rod 652 to move towards the sliding rod 62 is arranged in the installation groove 651. One end of the abutting spring 653 is fixedly connected to the bottom wall of the installation groove 651, and the other end is fixedly connected to the installation rod 652.

[0052] During the process of the first conductive block 66 abutting against the second conductive block 67, the installation rod 652 can slide in the installation groove 651, and during this process, the first conductive block 66 and the second conductive block 67 are always in contact, preventing the first conductive block 66 and the second conductive block 67 from being damaged due to excessive pressure and improving the service life.

[0053] Referring to Figure 3 , among them, an abutting block 233 for abutting against the sliding rod 62 is fixedly arranged on the baffle 23. The abutting block 233 is fixedly arranged at one end of the baffle 23 close to the collection box 3.

[0054] When cleaning debris, the electromagnet adsorbs the debris on the rotating roller 41. After the rotating roller 41 moves above the collection box 3, the electromagnet is powered off through the switch assembly 6. At this time, the debris will automatically fall from the rotating roller 41 into the collection box 3, eliminating the need for manual cleaning and making the operation simple and convenient.

[0055] Among them, referring to Figure 4 , the first conductive block 66 is electrically connected to the power supply and is also electrically connected to the electromagnet; the second conductive block 67 is grounded. When the first conductive block 66 contacts the second conductive block 67, the electromagnet is powered off and loses its magnetism.

[0056] In addition, referring to Figure 2 , a brush 31 for abutting against the rotating roller 41 is provided on the collection box 3. The brush 31 includes a brush plate 311 and bristles 312. The brush plate 311 is fixed to the side wall of the collection box 3 away from the workbench 2 by bolts, and the bristles 312 are fixedly arranged on the brush plate 311. When the rotating roller 41 moves above the collection box 3, the bristles 312 can abut against the surface of the rotating roller 41. A driving device 8 for driving the rotating roller 41 to rotate is provided at one end of the baffle 23 close to the collection box 3. The driving device 8 includes a driving motor 81 and a first gear 82. The driving motor 81 is fixedly arranged on the baffle 23, and the first gear 82 is coaxially and fixedly arranged on the output shaft of the driving motor 81. A second gear 4111 for meshing with the first gear 82 is coaxially and fixedly arranged on the rotating shaft 411.

[0057] When the rotating roller 41 moves to the collection box 3, the first gear 82 meshes with the second gear 4111. At this time, the driving motor 81 is started, and the driving motor 81 drives the first gear 82 to rotate. The first gear 82 drives the second gear 4111 and the rotating roller 41 to rotate, thereby achieving the purpose of driving the rotating roller 41 to rotate and improving the cleaning effect.

[0058] The implementation principle is as follows: During processing, the driving source 112 drives the grinding wheel 111 to grind the bar stock, and the debris falls onto the workbench 2. When it is necessary to clean the debris, the air cylinder 51 is started. The air cylinder 51 drives the pull rope 52 to move, and the pull rope 52 drives the rotating shaft 411 and the rotating roller 41 to move, so that the rotating roller 41 moves from the water collecting tank 22 to the collection box 3.

[0059] While the rotating roller 41 is moving along the workbench 2, the sliding rod 62 moves away from the abutting rod 65 under the action of the elastic member 64. During this process, the first conductive block 66 and the second conductive block 67 remain in a separated state. At this time, the electromagnet is in a normal energized state, and the debris is adsorbed on the rotating roller 41. When the rotating roller 41 moves to directly above the collection box 3, the sliding rod 62 contacts the abutting block 233 and drives the sliding rod 62 to slide inward until the first conductive block 66 contacts the second conductive block 67. The second conductive block 67 is grounded, and the current is introduced into the second conductive block 67, causing the electromagnet to lose power. At this time, the debris on the rotating roller 41 automatically falls into the collection box 3, achieving the purpose of automatically cleaning the debris, and the operation is simple and convenient.

[0060] The embodiment of the present application also discloses a milling cutter processing technology, including the following steps:

[0061] S1. Prepare a worn old milling cutter and install and fix the old milling cutter through the clamping mechanism 113;

[0062] S2. Re-grind the cutting edge of the old milling cutter to a suitable size through the grinding wheel 111;

[0063] S3. Groove and cut fish tails on the cutting edge through the grinding wheel 111 according to the process parameters.

[0064] For a worn old milling cutter with a larger size, re-grind the cutting edge of the old milling cutter through a positioning machine or a grinding machine for processing milling cutters to grind off the worn parts. Then, on this basis, groove and cut fish tails on the cutting edge through the grinding wheel 111, thereby realizing the processing of a new milling cutter with a smaller size; there is no need to discard the worn milling cutter with a larger size, effectively reducing resource waste and saving production costs.

[0065] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A positioning machine for milling cutter processing, comprising a machine body (1) and a workbench (2) arranged on the machine body (1). Above the workbench (2), a grinding wheel (111) is rotatably arranged. On the machine body (1), a driving source (112) for driving the grinding wheel (111) to rotate is arranged. Above the workbench (2), a cooling water pipe (21) is arranged. It is characterized in that: On one side of the workbench (2), a water collecting tank (22) is arranged. On both sides of the workbench (2), baffles (23) are arranged. On the side of the workbench (2) away from the water collecting tank (22), a collecting box (3) is arranged. The side wall of the collecting box (3) close to the workbench (2) is not higher than the top wall of the workbench (2). On the workbench (2), a cleaning member for cleaning debris is arranged. On the machine body (1), a driving assembly for driving the cleaning member to move along the workbench (2) is arranged; The cleaning member includes a rotating roller (41) and an adsorbing member for adsorbing debris. A cavity is formed in the rotating roller (41), and the adsorbing member is arranged in the cavity. The baffle (23) is provided with a strip-shaped hole (231) along its own length direction. At both ends of the rotating roller (41), rotating shafts (411) are coaxially and fixedly arranged, and the rotating shafts (411) are arranged through the strip-shaped holes (231); the driving assembly includes a cylinder (51) and a pulling rope (52). The cylinder (51) is arranged on the machine body (1) along the axial direction perpendicular to the rotating roller (41). One end of the pulling rope (52) is fixedly connected to the piston rod of the cylinder (51), and the other end is rotatably connected to the rotating shaft (411); The adsorbing member is an electromagnet. At one end of the rotating shaft (411) extending out of the strip-shaped hole (231), a switch assembly (6) for controlling the electromagnet to be energized or de-energized is fixedly arranged; The switch assembly (6) includes a mounting block (61), a sliding rod (62), a fixed rod (63), an elastic member (64), a contact rod (65), a first conductive block (66) and a second conductive block (67). The mounting block (61) is rotatably sleeved on the rotating shaft (411). On the baffle (23), a guide rod (232) is fixedly arranged along the length direction of the baffle (23). The guide rod (232) is slidably arranged through the mounting block (61). The fixed rod (63) is fixedly arranged on the mounting block (61). A chute (631) is formed on the side wall of the fixed rod (63) close to the collecting box (3). The sliding rod (62) is slidably arranged through the chute (631). The elastic member (64) is used to drive the sliding rod (62) to slide away from the fixed rod (63). The contact rod (65) is fixedly arranged on the bottom wall of the chute (631). The first conductive block (66) is arranged at one end of the sliding rod (62) extending into the chute (631). The second conductive block (67) is arranged at one end of the contact rod (65) close to the sliding rod (62); on the baffle (23), a contact block (233) for contacting the sliding rod (62) is fixedly arranged; A mounting groove (651) is formed in the side wall of the abutting rod (65) close to the sliding rod (62). The mounting groove (651) is arranged along the length direction of the abutting rod (65). A mounting rod (652) is slidably inserted into the mounting groove (651). The second conductive block (67) is fixedly arranged on the side wall of the mounting rod (652) close to the sliding rod (62). Abutting springs (653) are arranged in the mounting groove (651) and are used for driving the mounting rod (652) to move towards the sliding rod (62).

2. A milling cutter processing alignment machine according to claim 1, characterized in that: An anti-disengagement part for preventing the sliding rod (62) from disengaging from the sliding groove (631) is arranged on the fixed rod (63).

3. A milling cutter processing alignment machine according to any one of claims 1-2, characterized in that: A driving device (8) for driving the rotating roller (41) to rotate is arranged at one end of the baffle (23) close to the collecting box (3). A brush (31) for abutting against the rotating roller (41) is arranged on the collecting box (3).

4. A milling cutter processing alignment machine according to claim 3, characterized in that: The driving device (8) comprises a driving motor (81) and a first gear (82). The driving motor (81) is fixedly arranged on the baffle (23). The first gear (82) is coaxially and fixedly arranged on the output shaft of the driving motor (81). A second gear (4111) for meshing with the first gear (82) is coaxially and fixedly arranged on the rotating shaft (411).

5. A milling cutter processing alignment machine according to claim 1, characterized in that: A water retaining edge (24) is arranged at one end of the workbench (2) close to the collecting box (3).

6. A milling cutter processing technology using the milling cutter processing alignment machine according to any one of claims 1-5, characterized in that: It comprises the following steps: S1. Prepare a worn old milling cutter; S2. Re-grind the cutting edge of the old milling cutter to a suitable size; S3. Groove and cut fish tails on the cutting edge according to process parameters.

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