A milling head for multi-slot milling of a numerically controlled gear milling machine tool and a method of using the same

By designing a multi-slot milling head for CNC milling machine tools, the reverse rotation of the gear reduces the resistance of metal parts and removes metal burrs through the conveying mechanism, the problems of low machining efficiency and poor accuracy in traditional milling methods are solved, and efficient and accurate multi-slot milling is achieved.

CN119035624BActive Publication Date: 2025-04-22YANCHENG HENGDONG COMBINED MASCH TOOLS CO LTD
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202411202420.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-04-22
Estimated Expiration
2044-08-29

AI Technical Summary

Technical Problem

When the traditional single-groove milling method is used to process the locking coupling flange of multiple grooves, the machining efficiency is low and the positioning error is accumulated, affecting the accuracy.

Method used

A multi-slot milling head for CNC milling machine tools is designed to reversely rotate the saw blade through the reverse rotation of the gear, reducing the resistance of metal parts, and removing metal burrs through the conveying mechanism to improve machining accuracy.

Benefits of technology

The machining efficiency of multi-slot milling is improved, positioning errors are reduced, processing accuracy is improved, and thermal deformation of the saw blade is avoided through cooling treatment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119035624B_ABST
    Figure CN119035624B_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of CNC gear milling machine tools, and discloses a milling head for multi-groove milling of CNC gear milling machine tools and a method of using the milling head, comprising a cutting mechanism, wherein the cutting mechanism also comprises a mounting plate, and a support rod is fixedly connected to the side wall of the mounting plate. The invention utilizes the characteristic that the two ends of a gear generate a reverse force, and a gear one and a gear two are arranged inside the device. When the device is used, the device is installed at a required position of the machine tool, and the power supply of a power motor is turned on. The power motor drives gear three to rotate through an output rod, and forces gear one and gear two to rotate in the opposite direction. During this process, gear one drives saw blade one to rotate clockwise through a driving column, and gear two drives saw blade two to rotate counterclockwise through a rotating tube. Through the above components, the two reverse forces are offset against each other, thereby reducing the resistance of metal parts themselves and avoiding deformation of parts due to the resistance of processing equipment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of numerically controlled gear milling machine equipment, in particular to a milling head for multi-slot milling of a numerically controlled gear milling machine and a use method thereof. Background Art

[0002] The locking connection flange used in the motor clutch of new energy vehicles has multiple grooves. The traditional groove processing method adopts single tooth slot milling. This method has low processing efficiency and requires repeated positioning during the processing, resulting in the accumulation of positioning errors and affecting the processing accuracy.

[0003] Among them, the blades of the milling head of multi-slot milling are in contact with the surface of the metal part at the same time. In this process, multiple blades are in contact with the surface of the metal part, and the metal is subjected to too much resistance. If the toughness of the processed metal is low, the metal surface will be dislocated due to the resistance during the contact with the blade, reducing the accuracy of the part. To solve the above problems, the following solutions are proposed. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a milling head for multi-slot milling of a CNC gear milling machine tool, comprising a cutting mechanism, the cutting mechanism also comprises a mounting plate, a support rod is fixedly connected to the side wall of the mounting plate, a U-shaped connecting frame is fixedly connected to the side wall of the support rod, a gear 1 is rotatably connected to the side wall of the U-shaped connecting frame, a driving column is fixedly connected to the side wall of the gear 1, and a saw blade 1 is fixedly connected to the end of the driving column away from the gear 1;

[0005] The power mechanism includes a power motor fixedly connected to the side wall of the mounting plate, an output shaft of the power motor is fixedly connected to an output rod, and an end of the output rod away from the power motor is fixedly connected to a gear three;

[0006] The conveying mechanism includes a rotating tube rotatably connected to the end of the U-shaped connecting frame away from gear one, a plurality of saw blades two are fixedly connected to the outer wall of the rotating tube, and gear two is fixedly connected to the end of the rotating tube away from saw blade two. Utilizing the characteristic of generating reverse force at both ends of the gear, gear one and gear two are arranged inside the equipment. When using the equipment, the equipment is installed at the required position of the machine tool, and the power supply of the power motor is turned on. The power motor drives gear three to rotate through the output rod, and forces gear one and gear two to rotate in the opposite direction. In this process, gear one drives saw blade one to rotate clockwise through the driving column, and gear two drives saw blade two to rotate counterclockwise through the rotating tube. Through the above components, saw blade two and saw blade one rotate in the opposite direction. When saw blade two contacts the rotating tube, the two reverse forces will offset each other, thereby reducing the resistance of the metal parts themselves and avoiding deformation of the parts due to the resistance of the processing equipment.

[0007] Preferably, the cutting mechanism also includes a cooling plate fixedly connected to the side wall of the mounting plate, a plurality of water inlet one-way valves 1 are connected through the inner wall of the through hole of the cooling plate, a water inlet is fixedly connected to the top of the water inlet one-way valve 1, and the outer wall of gear three is meshingly connected with the outer wall of gear one.

[0008] Preferably, the cutting mechanism also includes a one-way water outlet pipe connected to the side wall of the cooling plate, a plurality of accommodating grooves are opened on the inner wall of the cooling plate, a connecting plate is fixedly connected to the top of the mounting plate, and the side wall of gear three is meshingly connected with the side wall of gear two.

[0009] Preferably, the power mechanism also includes a support plate fixedly connected to one end of the mounting plate away from the support rod, a drive disk is fixedly connected to the side wall of the drive column, a fan blade is rotatably connected to the side wall of the support plate, and a pressure plate is fixedly connected to the side wall of the fan blade.

[0010] Preferably, the power mechanism also includes a transmission belt mounted on the side wall of the pressure plate, the end of the transmission belt away from the pressure plate is rotatably connected to the outer wall of the driving plate, a bellows is fixedly connected to the side wall of the support plate, and an air outlet is opened on the side wall of the support plate. Utilizing the characteristics of the rapid rotation of the above-mentioned driving column and the driving plate, a driving plate and fan blades are arranged inside the equipment. While the equipment is cutting, the driving plate drives the pressure plate and the fan blades to rotate through the transmission belt, and the wind force generated by the rotation of the fan blades is ejected outward through the small opening of the air outlet. In this process, the wind force generated by the fan blades flows toward the processing through the tiny holes of the air outlet, and the wind speed will be increased, forcing impurities at the processing position to flow out sideways following the wind direction, thereby preventing metal debris from being re-involved in the processing position, causing the surface of the processed parts to contact the debris, causing damage to the surface of the processed parts.

[0011] Preferably, the conveying mechanism also includes a plurality of slide grooves opened on the side walls of the mounting plate, the inner walls of the plurality of slide grooves are slidably connected with sliding square rods, the side walls of the sliding square rods are fixedly connected with compression springs, and the end of the sliding square rod away from the compression spring is fixedly connected with the mounting rod.

[0012] Preferably, the conveying mechanism also includes a pressing rod rotatably connected to the bottom of the mounting rod, a spring is fixed at the connection position between the mounting rod and the pressing rod, a connecting frame is fixedly connected to the top of the mounting rod, a sliding rod is fixedly connected to the side wall of the connecting frame, and a piston plate is fixedly connected to the end of the sliding rod away from the connecting frame. When the equipment is in a state of continuous processing, a conveying mechanism is arranged inside the equipment. As the bottom processed part moves, the pressing rod is affected by the internal spring and rotates downward, and the part of the part that has been cut will contact the bottom of the pressing rod. In this process, as the processed part moves, the pressing rod will remove the metal burrs remaining on the outer wall of the cutting groove. Through the application of the above-mentioned components, the equipment can clean the surface of the cutting groove after completing the cutting of the part surface, remove impurities on the surface of the cutting groove in the equipment, and improve the equipment. In order to improve the quality of multi-groove milling, the resistance encountered when the above-mentioned pressure rod is used to cut off metal burrs is determined. A slide groove and a sliding square rod are arranged inside the equipment. When the pressure rod is blocked from moving horizontally, the pressure rod drives the sliding square rod to move synchronously through the mounting rod, and the sliding square rod drives the top connecting frame and the sliding rod to move synchronously to the outside. At this time, it is restricted by the influence of the one-way water outlet pipe, and the one-way water outlet pipe is in a sealed state. As the piston plate moves, the liquid at the top of the water inlet enters the receiving tank through the water inlet one-way valve 1. After the pressure rod completes the burr removal, the sliding square rod is pulled by the compression spring, and the piston plate will be reset along the inner wall of the receiving tank, and the solution in the receiving tank will be sprayed outward through the one-way water outlet pipe, thereby cooling the saw blade 1 and the saw blade 2, and avoiding the thermal deformation of the saw blade 1 and the saw blade 2 caused by long-term operation of the equipment.

[0013] A method for using a milling head for multi-slot milling of a CNC gear milling machine tool comprises the following steps:

[0014] S1: When using the milling equipment, install the equipment at the required position of the machine tool and connect the power of the power motor. The power motor drives the gear three to rotate through the output rod and forces the gear one and gear two to rotate in the opposite direction.

[0015] S2: Gear 1 drives saw blade 1 to rotate clockwise through the driving column, while gear 2 drives saw blade 2 to rotate counterclockwise through the rotating tube;

[0016] S3: The driving disc drives the pressure disc and the fan blades to rotate through the transmission belt, and the wind force generated by the rotation of the fan blades is ejected outward through the small opening of the air outlet.

[0017] The present invention has the following beneficial effects:

[0018] (1) The present invention utilizes the characteristic of generating reverse force at both ends of the gear, and sets gear 1 and gear 2 inside the device. When using the device, the device is installed at the required position of the machine tool, and the power of the power motor is turned on. The power motor drives gear 3 to rotate through the output rod, and forces gear 1 and gear 2 to rotate in the opposite direction. In this process, gear 1 drives saw blade 1 to rotate clockwise through the driving column, and gear 2 drives saw blade 2 to rotate counterclockwise through the rotating tube. Through the above components, saw blade 2 and saw blade 1 rotate in the opposite direction. When saw blade 2 contacts the rotating tube, the two reverse forces will offset each other, reducing the resistance of the metal parts themselves, and avoiding deformation of the parts due to the resistance of the processing equipment.

[0019] (2) The present invention utilizes the equipment in a state of continuous processing, and a conveying mechanism is arranged inside the equipment. As the bottom processing part moves, the lower pressure rod is affected by the internal spring and rotates downward, and the part of the part that has been cut will contact the bottom of the lower pressure rod. In this process, as the processing part moves, the lower pressure rod will remove the metal burrs remaining on the outer wall of the groove. Through the application of the above-mentioned components, the equipment can clean the surface of the groove after completing the surface cutting of the part, remove impurities on the surface of the groove in the equipment, and improve the quality of multi-groove milling of the equipment.

[0020] (3) The present invention utilizes the characteristics of rapid rotation of the above-mentioned driving column and driving disk, and a driving disk and fan blades are arranged inside the equipment. While the equipment is cutting, the driving disk drives the pressure plate and the fan blades to rotate through the transmission belt, and the wind force generated by the rotation of the fan blades is ejected outward through the small opening of the air outlet. In this process, the wind force generated by the fan blades flows toward the processing through the tiny holes of the air outlet. The wind speed will be increased, forcing the impurities at the processing position to flow out to the side with the wind direction, thereby preventing metal debris from being re-involved in the processing position, causing the surface of the processed parts to contact with the debris, causing damage to the surface of the processed parts.

[0021] (4) The present invention utilizes the resistance encountered by the above-mentioned lower pressure rod when cutting off metal burrs, and a slide groove and a sliding square rod are arranged inside the equipment. When the lower pressure rod is blocked from moving horizontally, the lower pressure rod drives the sliding square rod to move synchronously through the mounting rod, and the sliding square rod drives the top connecting frame and the sliding rod to move synchronously to the outside. At this time, it is restricted by the influence of the one-way water outlet pipe, the one-way water outlet pipe is in a sealed state, and moves with the piston plate. The liquid at the top of the water inlet enters the interior of the receiving tank through the water inlet one-way valve 1. After the lower pressure rod completes the burr removal, the sliding square rod is pulled by the compression spring, and the piston plate will be reset along the inner wall of the receiving tank, and the solution in the receiving tank will be sprayed outward through the one-way water outlet pipe, thereby realizing the cooling treatment of saw blade 1 and saw blade 2, avoiding the thermal deformation of saw blade 1 and saw blade 2 caused by long-term operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the internal components of the overall structure of the present invention;

[0025] Figure 3 It is a cross-sectional schematic diagram of the cutting mechanism of the present invention;

[0026] Figure 4 It is an exploded schematic diagram of the cutting mechanism assembly of the present invention;

[0027] Figure 5 It is a cross-sectional schematic diagram of the power mechanism of the present invention;

[0028] Figure 6 It is a cross-sectional schematic diagram of the conveying mechanism of the present invention;

[0029] Figure 7 For the present invention Figure 6 A is an enlarged schematic diagram;

[0030] Figure 8 It is a schematic diagram of the working process of the present invention.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] In the figure: 1. cutting mechanism; 101. mounting plate; 102. support rod; 103. U-shaped connecting frame; 104. gear 1; 105. driving column; 106. saw blade 1; 107. cooling plate; 108. water inlet check valve 1; 109. water inlet; 110. one-way water outlet pipe; 111. receiving groove; 112. connecting plate; 2. power mechanism; 201. power motor; 202. output rod; 203. gear 3; 204 , support plate; 205, drive plate; 206, fan blades; 207, pressure plate; 208, transmission belt; 209, bellows; 210, air outlet; 3, conveying mechanism; 301, rotating tube; 302, saw blade two; 303, gear two; 304, slide groove; 305, sliding square rod; 306, pressure spring; 307, mounting rod; 308, pressing rod; 309, connecting frame; 310, sliding rod; 311, piston plate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] For example, see Figure 1 - Figure 3 The present invention is a milling head for multi-slot milling of a CNC gear milling machine tool, comprising a cutting mechanism 1, wherein the cutting mechanism 1 further comprises a mounting plate 101, a support rod 102 is fixedly connected to the side wall of the mounting plate 101, a U-shaped connecting frame 103 is fixedly connected to the side wall of the support rod 102, a gear 104 is rotatably connected to the side wall of the U-shaped connecting frame 103, a driving column 105 is fixedly connected to the side wall of the gear 104, and a saw blade 106 is fixedly connected to the end of the driving column 105 away from the gear 104;

[0035] The power mechanism 2 includes a power motor 201 fixedly connected to the side wall of the mounting plate 101, the output shaft of the power motor 201 is fixedly connected to an output rod 202, and one end of the output rod 202 away from the power motor 201 is fixedly connected to a gear three 203;

[0036] The conveying mechanism 3 includes a rotating tube 301 rotatably connected to the end of the U-shaped connecting frame 103 away from the gear 1 104, a plurality of saw blades 2 302 are fixedly connected to the outer wall of the rotating tube 301, and a gear 2 303 is fixedly connected to the end of the rotating tube 301 away from the saw blade 2 302. The gear 1 104 and the gear 2 303 are arranged inside the device by utilizing the characteristic that the two ends of the gear generate reverse forces. When using the device, the device is installed at the required position of the machine tool, and the power supply of the power motor 201 is turned on. The power motor 201 drives the gear 3 through the output rod 202. 203 rotates and forces gear 1 104 and gear 2 303 to rotate in the opposite direction. During this process, gear 1 104 drives saw blade 1 106 to rotate clockwise through driving column 105, while gear 2 303 drives saw blade 2 302 to rotate counterclockwise through rotating tube 301. Through the above components, saw blade 2 302 and saw blade 1 106 rotate in the opposite direction. When saw blade 2 302 contacts rotating tube 301, the two opposite forces will offset each other, reducing the resistance of metal parts themselves and avoiding deformation of parts due to the resistance of processing equipment.

[0037] The cutting mechanism 1 also includes a cooling plate 107 fixedly connected to the side wall of the mounting plate 101, and a plurality of water inlet check valves 108 are connected through the inner wall of the through hole of the cooling plate 107. The top of the water inlet check valve 108 is fixedly connected to a water inlet 109, and the outer wall of the gear three 203 is meshingly connected with the outer wall of the gear one 104.

[0038] The cutting mechanism 1 also includes a one-way water outlet pipe 110 that passes through and is connected to the side wall of the cooling plate 107. A plurality of receiving grooves 111 are opened on the inner wall of the cooling plate 107. A connecting plate 112 is fixedly connected to the top of the mounting plate 101. The side wall of gear three 203 is meshingly connected with the side wall of gear two 303.

[0039] For example 2, please refer to Figure 4 - Figure 8 The present invention is a milling head for multi-groove milling of a CNC gear milling machine tool. On the basis of the first embodiment, the power mechanism 2 also includes a support plate 204 fixedly connected to the end of the mounting plate 101 away from the support rod 102, a driving disk 205 is fixedly connected to the side wall of the driving column 105, a fan blade 206 is rotatably connected to the side wall of the support plate 204, and a pressure plate 207 is fixedly connected to the side wall of the fan blade 206.

[0040] The power mechanism 2 also includes a transmission belt 208 sleeved on the side wall of the pressure plate 207, and the end of the transmission belt 208 away from the pressure plate 207 is rotatably connected to the outer wall of the driving plate 205. A bellows 209 is fixedly connected to the side wall of the support plate 204, and an air outlet 210 is opened on the side wall of the support plate 204. Utilizing the characteristics of the rapid rotation of the above-mentioned driving column 105 and the driving plate 205, a driving plate 205 and a fan blade 206 are arranged inside the device. While the device is cutting, the driving plate 205 drives the pressure plate 207 and the fan blade 206 to rotate through the transmission belt 208, and the wind force generated by the rotation of the fan blade 206 is ejected outward through the small opening of the air outlet 210. In this process, the wind force generated by the fan blade 206 flows to the processing through the small holes of the air outlet 210, and the wind speed will be increased, forcing the impurities at the processing position to flow out to the side following the wind direction, so as to avoid metal debris from being re-involved in the processing position, causing the surface of the processed part to contact with the debris, causing damage to the surface of the processed part.

[0041] The conveying mechanism 3 also includes a plurality of slide grooves 304 opened on the side wall of the mounting plate 101, and a sliding square rod 305 is slidably connected to the inner wall of the plurality of slide grooves 304, a compression spring 306 is fixedly connected to the side wall of the sliding square rod 305, and a mounting rod 307 is fixedly connected to one end of the sliding square rod 305 away from the compression spring 306.

[0042] The conveying mechanism 3 also includes a lower pressure rod 308 rotatably connected to the bottom of the mounting rod 307, a spring is fixed at the connection position between the mounting rod 307 and the lower pressure rod 308, a connecting frame 309 is fixedly connected to the top of the mounting rod 307, a sliding rod 310 is fixedly connected to the side wall of the connecting frame 309, and a piston plate 311 is fixedly connected to the end of the sliding rod 310 away from the connecting frame 309. When the equipment is in a state of continuous processing, a conveying mechanism 3 is arranged inside the equipment. As the bottom processed part moves, the lower pressure rod 308 is affected by the internal spring and rotates downward, and the part of the part that has been cut will contact the bottom of the lower pressure rod 308. In this process, as the processed part moves, the lower pressure rod 308 will remove the metal burrs remaining on the outer wall of the cutting groove. Through the application of the above-mentioned components, the equipment can clean the surface of the cutting groove after completing the surface cutting of the part, remove impurities on the surface of the cutting groove in the equipment, improve the quality of multi-groove milling of the equipment, and use the above-mentioned lower pressure rod 308 to remove metal burrs. When the burr is formed, the resistance is met. A slide groove 304 and a sliding square rod 305 are arranged inside the device. When the lower pressure rod 308 is blocked from moving horizontally, the lower pressure rod 308 drives the sliding square rod 305 to move synchronously through the mounting rod 307, and the sliding square rod 305 drives the top connecting frame 309 and the sliding rod 310 to move synchronously to the outside. At this time, the one-way water outlet pipe 110 is limited by the influence of the one-way water outlet pipe 110. The one-way water outlet pipe 110 is in a sealed state and moves with the piston plate 311. The top of the water inlet 109 The liquid enters the receiving groove 111 through the water inlet one-way valve 108. After the lower pressure rod 308 completes the burr removal, the sliding square rod 305 is pulled by the compression spring 306, and the piston plate 311 will be reset along the inner wall of the receiving groove 111, and the solution inside the receiving groove 111 will be sprayed outward through the one-way water outlet pipe 110, thereby realizing the cooling treatment of the saw blade 106 and the saw blade 2 302, avoiding the long-term operation of the equipment and causing thermal deformation of the saw blade 106 and the saw blade 2 302.

[0043] The method for using the multi-slot milling device comprises the following steps:

[0044] S1: When using the milling equipment, install the equipment at the required position of the machine tool and turn on the power of the power motor 201. The power motor 201 drives the gear three 203 to rotate through the output rod 202, and forces the gear one 104 and the gear two 303 to rotate in the opposite direction;

[0045] S2: Gear 1 104 drives saw blade 1 106 to rotate clockwise through driving column 105, while gear 2 303 drives saw blade 2 302 to rotate counterclockwise through rotating tube 301;

[0046] S3: The driving disc 205 drives the pressure disc 207 and the fan blades 206 to rotate through the transmission belt 208 , and the wind force generated by the rotation of the fan blades 206 is ejected outward through the small opening of the air outlet 210 .

[0047] A specific application of this embodiment is: when using the present invention, the device is installed at the required position of the machine tool, and the power supply of the power motor 201 is turned on. The power motor 201 drives the gear three 203 to rotate through the output rod 202, and forces the gear one 104 and the gear two 303 to rotate in the opposite direction. In this process, the gear one 104 drives the saw blade one 106 to rotate clockwise through the driving column 105, and the gear two 303 drives the saw blade two 302 to rotate counterclockwise through the rotating tube 301. Through the above components, the saw blade two 302 and the saw blade one 106 form reverse rotation. When the saw blade two 302 contacts the rotating tube 301, the two opposite forces will The resistance of the metal parts themselves is reduced by the offset, so as to avoid deformation of the parts due to the resistance of the processing equipment. The equipment is in a state of continuous processing, and a conveying mechanism 3 is arranged inside the equipment. As the bottom processing parts move, the lower pressure rod 308 is affected by the internal spring and rotates downward, and the part of the part that has been cut will contact the bottom of the lower pressure rod 308. In this process, as the processing parts are displaced, the lower pressure rod 308 will remove the metal burrs remaining on the outer wall of the cutting groove. Through the application of the above-mentioned components, the equipment can clean the surface of the cutting groove after completing the surface cutting of the parts, remove impurities on the surface of the cutting groove in the equipment, and improve the quality of multi-groove milling of the equipment.

[0048] Taking advantage of the fast rotation characteristics of the above-mentioned driving column 105 and driving disk 205, a driving disk 205 and a fan blade 206 are arranged inside the device. While the device is cutting, the driving disk 205 drives the pressure disk 207 and the fan blade 206 to rotate through the transmission belt 208. The wind force generated by the rotation of the fan blade 206 is ejected outward through the small opening of the air outlet 210. In this process, the wind force generated by the fan blade 206 flows toward the processing through the small holes of the air outlet 210. The wind speed will be increased, forcing the impurities at the processing position to flow out to the side following the wind direction, thereby preventing metal debris from being re-involved in the processing position, causing the surface of the processed parts to contact the debris, causing damage to the surface of the processed parts.

[0049] When the lower pressure rod 308 is used to remove metal burrs, the resistance encountered is that a slide groove 304 and a sliding square rod 305 are arranged inside the device. When the lower pressure rod 308 is blocked from moving horizontally, the lower pressure rod 308 drives the sliding square rod 305 to move synchronously through the mounting rod 307, and the sliding square rod 305 drives the top connecting frame 309 and the sliding rod 310 to move synchronously to the outside. At this time, the one-way water outlet pipe 110 is limited by the influence of the one-way water outlet pipe 110, which is in a sealed state and moves with the piston plate 311. The liquid at the top of the water inlet 109 enters the interior of the receiving groove 111 through the water inlet one-way valve 108. After the lower pressure rod 308 completes the burr removal, the sliding square rod 305 is pulled by the compression spring 306, and the piston plate 311 will be reset along the inner wall of the receiving groove 111, and the solution inside the receiving groove 111 will be sprayed outward through the one-way water outlet pipe 110, thereby realizing the cooling treatment of the saw blade 106 and the saw blade 2 302, avoiding the long-term operation of the equipment and causing thermal deformation of the saw blade 106 and the saw blade 2 302.

[0050] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A milling head for multi-slot milling of a CNC gear milling machine, comprising a cutting mechanism (1), the cutting mechanism (1) further comprising a mounting plate (101), a support rod (102) being fixedly connected to a side wall of the mounting plate (101), a U-shaped connecting frame (103) being fixedly connected to a side wall of the support rod (102), a gear 1 (104) being rotatably connected to a side wall of the U-shaped connecting frame (103), a driving column (105) being fixedly connected to a side wall of the gear 1 (104), a saw blade 1 (106) being fixedly connected to an end of the driving column (105) away from the gear 1 (104), characterized in that: Also includes: A power mechanism (2), the power mechanism (2) comprising a power motor (201) fixedly connected to a side wall of the mounting plate (101), an output shaft of the power motor (201) fixedly connected to an output rod (202), and an end of the output rod (202) away from the power motor (201) fixedly connected to a gear three (203); A conveying mechanism (3), the conveying mechanism (3) comprising a rotating tube (301) rotatably connected to an end of the U-shaped connecting frame (103) away from the gear one (104), a plurality of saw blades two (302) being fixedly connected to the outer wall of the rotating tube (301), and a gear two (303) being fixedly connected to an end of the rotating tube (301) away from the saw blade two (302); The cutting mechanism (1) further comprises a cooling plate (107) fixedly connected to the side wall of the mounting plate (101); a plurality of water inlet check valves (108) are connected through the inner wall of the through hole of the cooling plate (107); a water inlet (109) is fixedly connected to the top of the water inlet check valve (108); and the outer wall of the gear three (203) is meshingly connected to the outer wall of the gear one (104); The cutting mechanism (1) also includes a one-way water outlet pipe (110) that is connected to the side wall of the cooling plate (107); a plurality of receiving grooves (111) are provided on the inner wall of the cooling plate (107); a connecting plate (112) is fixedly connected to the top of the mounting plate (101); and the side wall of the gear three (203) is meshingly connected to the side wall of the gear two (303).

2. A milling head for multi-slot milling of a CNC gear milling machine tool according to claim 1, characterized in that: The power mechanism (2) further comprises a support plate (204) fixedly connected to an end of the mounting plate (101) away from the support rod (102); a drive disk (205) is fixedly connected to the side wall of the drive column (105); a fan blade (206) is rotatably connected to the side wall of the support plate (204); and a pressure disk (207) is fixedly connected to the side wall of the fan blade (206).

3. A milling head for multi-slot milling of a CNC gear milling machine tool according to claim 2, characterized in that: The power mechanism (2) further comprises a transmission belt (208) sleeved on the side wall of the pressure plate (207), wherein one end of the transmission belt (208) away from the pressure plate (207) is rotatably connected to the outer wall of the driving plate (205), a bellows (209) is fixedly connected to the side wall of the support plate (204), and an air outlet (210) is provided on the side wall of the support plate (204).

4. A milling head for multi-slot milling of a CNC gear milling machine tool according to claim 3, characterized in that: The conveying mechanism (3) further comprises a plurality of slide grooves (304) provided on the side wall of the mounting plate (101), the inner walls of the plurality of slide grooves (304) being slidably connected to sliding square rods (305), the side walls of the sliding square rods (305) being fixedly connected to compression springs (306), and one end of the sliding square rod (305) away from the compression spring (306) being fixedly connected to a mounting rod (307).

5. A milling head for multi-slot milling of a CNC gear milling machine tool according to claim 4, characterized in that: The conveying mechanism (3) further comprises a pressing rod (308) rotatably connected to the bottom of the mounting rod (307); a spring is fixed at the connection position between the mounting rod (307) and the pressing rod (308); a connecting frame (309) is fixedly connected to the top of the mounting rod (307); a sliding rod (310) is fixedly connected to the side wall of the connecting frame (309); and a piston plate (311) is fixedly connected to one end of the sliding rod (310) away from the connecting frame (309).

6. A method for using a milling head for multi-slot milling of a CNC gear milling machine tool, using the device of the multi-slot milling head of the machine tool as claimed in claim 5, characterized in that: The following steps are included: S1: When using the milling device, the device is installed at the required position of the machine tool, and the power supply of the power motor (201) is turned on. The power motor (201) drives the gear three (203) to rotate through the output rod (202), and forces the gear one (104) and the gear two (303) to rotate in the opposite direction; S2: Gear 1 (104) drives saw blade 1 (106) to rotate clockwise via the driving column (105), while gear 2 (303) drives saw blade 2 (302) to rotate counterclockwise via the rotating tube (301); S3: The driving disc (205) drives the pressure disc (207) and the fan blades (206) to rotate via the transmission belt (208), and the wind force generated by the rotation of the fan blades (206) is ejected outward through the small opening of the air outlet (210).

Citation Information

Patent Citations

  • Steel pipe cutting machine tool

    CN102658399A

  • Milling head for multi-groove milling of numerical control gear milling machine tool

    CN214602124U

  • End face milling equipment for titanium alloy rod-shaped blank

    CN217433149U

  • Numerical control combined machine tool for milling

    CN220659345U

  • Processing apparatus for two heads milling

    KR1020150049101A