Gear machining and forming equipment and machining process thereof

Abstract

The invention relates to the technical field of gear machining, in particular to gear machining forming equipment and a machining technology thereof.The gear machining forming equipment comprises a machining table, a double-station conveying mechanism is fixedly connected to the top of the machining table, the machining table comprises a machining base, and a machining seat is fixedly connected to the middle of the top of the machining base; the double-station conveying mechanism comprises a conveying assembly, gear mounting assemblies are arranged on the left side and the right side of the top of the conveying assembly, the gear mounting assembly on the left side is arranged on the front side of the top of the conveying assembly, and the gear mounting assembly on the right side is arranged on the rear side of the top of the conveying assembly. Automation and high efficiency of the gear machining forming equipment and the machining technology thereof are achieved, the stability and precision in the gear machining process are ensured by adopting the precise positioning assembly and the cutting device, and meanwhile, the manual operation steps are reduced in the automatic transferring and cleaning process.

Description

Technical Field

[0001] The present invention relates to the technical field of gear processing, and more particularly to a gear processing and forming device and a processing technology thereof. Background Art

[0002] A gear is a mechanical element with a rim that is covered with teeth that can achieve continuous meshing, thereby transmitting motion and power. In mechanical transmission systems, gears play a vital role. They transmit power from one rotating shaft to another through the precise meshing between teeth. In order to ensure the efficient operation and long-term stability of the transmission system, the processing accuracy and quality of the gears must meet high standards. In view of this, the present invention specifically proposes an innovative gear processing and forming equipment and its corresponding processing technology. The purpose of this invention is to significantly improve the processing accuracy of gears while improving production efficiency, ensuring that the manufactured gears can meet the high requirements of modern mechanical transmission systems for performance and reliability.

[0003] According to the patent document: CN117943625B, a gear processing and forming equipment is disclosed, including a processing seat, a support frame is provided above the processing seat, a receiving plate is provided above the support frame, the receiving plate is used to place the gear blank, and a fixing mechanism is provided inside the support frame, the fixing mechanism is used to fix different gear blanks, a mounting frame is fixedly installed on the side above the processing seat close to the receiving plate, and a cutting disk is rotatably installed above the mounting frame; the gear blank can be fixed by the fixing mechanism inside the support frame, and then the cutting disk is driven by an external motor to cut the ratchet on the gear blank, and at the same time, the gear blank can be cut step by step by the driving mechanism, that is, first cut evenly from the outermost side of the gear blank from top to bottom, and then cut inward step by step, thereby improving the service life of the cutting disk and avoiding the problem of chipping of the cutting disk.

[0004] The prior art has also proposed some solutions for gear processing, such as the gear processing and forming equipment disclosed in publication number CN117943625B. Although it solves the problem that when the tooth cutter cuts and grooves the gear surface, it often causes the tooth cutter to be subjected to large stress when in contact with the gear, which is prone to chipping for a long time and is not conducive to the processing and forming of the gear, it still has some shortcomings in practical applications. For example, after the gear processing is completed, when the gear is taken out and disassembled and the next gear to be processed is installed, a long period of blank space appears in the processing area, which leads to low overall processing efficiency of the equipment, and cannot meet the needs of modern industrial production for efficient processing, and is not conducive to the automation and intelligent development of the production line. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a gear processing and forming equipment and its processing technology. The technical problem to be solved by the present invention is: after the gear processing is completed, when the gear is taken out and disassembled and the next gear to be processed is installed, a long period of blank space appears in the processing area, which leads to low overall processing efficiency of the equipment, cannot meet the needs of modern industrial production for efficient processing, and is not conducive to the automation and intelligent development of the production line.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: A gear processing and forming device comprises a processing table, the top of which is fixedly connected to a double-station transmission mechanism; The processing table includes a processing base, and a processing seat is fixedly connected to the middle of the top of the processing base; The double-station transmission mechanism includes a transmission component, and gear mounting components are provided on both the left and right sides of the top of the transmission component. The gear mounting component on the left is on the front side of the top of the transmission component, and the gear mounting component on the right is on the back side of the top of the transmission component.

[0007] As a further solution of the present invention: the processing base includes two L-shaped support rods, the top rear sides of the two L-shaped support rods are fixedly connected to a clean water storage box, the top of the clean water storage box is fixedly connected to a clean water delivery box, the left and right sides of the clean water storage box are fixedly connected to storage pipes, and the left and right sides of the top of the clean water delivery box are fixedly connected to delivery pipes.

[0008] As a further solution of the present invention: the processing seat includes a processing seat base plate, the bottom of the processing seat base plate is fixedly connected to the top of the two L-shaped support rods, the left and right sides of the top of the processing seat base plate are fixedly connected with a horizontal L-shaped connecting plate, the middle of the top of the two horizontal L-shaped connecting plates are fixedly connected with a clean water receiving tank, the middle of the top rear side of the processing seat base plate is fixedly connected with a processing tank, the top outer sides of the two clean water receiving tanks are fixedly connected with an inverted L-shaped clean water outlet vertical plate, the outer sides of the two inverted L-shaped clean water outlet vertical plates are fixedly connected with a hydraulic push rod connecting sleeve, and the two hydraulic The inner wall of the push rod connecting sleeve is fixedly connected with a hydraulic push rod, and the outer wall top of the two inverted L-shaped clean water outlet vertical plates is slidably connected with a stop sleeve, and the outer top of the two stop sleeves is fixedly connected with a T-shaped stop sleeve connecting block, and the bottom of the two T-shaped stop sleeve connecting blocks is fixedly connected to the top of the two hydraulic push rods, and the inner sides of the two stop sleeves are provided with grooves. One side of the two clean water receiving tanks is fixedly connected to the side of the two storage pipes away from the clean water storage box, and the top of the two inverted L-shaped clean water outlet vertical plates is fixedly connected to the side of the two delivery pipes away from the clean water delivery box.

[0009] As a further solution of the present invention: a cutting disk connecting rod is provided on one side of the inner wall of the processing chamber, the right end of the cutting disk connecting rod is fixedly connected to the cutting disk, and the outer wall of the cutting disk is fixedly connected to the cutting blades in an annular array.

[0010] As a further solution of the present invention: the conveying assembly includes a conveying top plate, the four sides of the outer wall of the conveying top plate are fixedly connected with side uprights, the inner bottoms of the left and right groups of side uprights are fixedly connected with the conveying bottom plate, the left and right sides of the bottom of the conveying top plate are fixedly connected with guide rods, the bottom of the conveying top plate is fixedly connected with L-shaped rack rod connecting plates on both sides of the inner sides of the two guide rods, the outer bottoms of the two L-shaped rack rod connecting plates are fixedly connected with rack rods, and both sides of the bottom of the conveying bottom plate are fixedly connected to the top inner sides of the two horizontal L-shaped connecting plates.

[0011] As a further solution of the present invention: the rear side of the conveying base plate is fixedly connected to a motor connecting plate, the rear side of the motor connecting plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a transmission disk, the outer wall of the transmission disk is covered with a crawler, the inner wall of the crawler away from the transmission disk is covered with a second transmission disk, the top of the second transmission disk is fixedly connected to a columnar rotating rod, the top of the columnar rotating rod extends to the middle of the top of the conveying base plate and is fixedly connected to a gear, and the top of the conveying top plate is provided with top plate slide grooves running through to the bottom on both sides of the inner side of the two guide rods.

[0012] As a further solution of the present invention: the two gear mounting assemblies each include a columnar upright, and the outer walls of the two columnar uprights are slidably connected to the inner walls of the two top plate slots opened on the conveying top plate. The outer wall of the left columnar upright is slidably connected to the front side of the inner wall of the left top plate slot, and the outer wall of the right columnar upright is slidably connected to the rear side of the inner wall of the right top plate slot. The outer walls of the two columnar uprights are fixedly connected to a sticking ring on one side of the bottom of the conveying top plate, and the tops of the two sticking rings are both fitted on both sides of the bottom of the conveying top plate. The top ends of the two columnar uprights extend to the top of the conveying top plate and are fixedly connected to a positioning assembly connecting block.

[0013] As a further solution of the present invention: the outer walls of the two columnar uprights are fixedly connected to a second gear on one side of the bottom of the ring, the bottom ends of the two columnar uprights are rotatably connected to an inverted L-shaped guide plate, the inner sides of the two inverted L-shaped guide plates are fixedly connected to a second rack rod, the inner sides of the two second rack rods are meshed with both sides of the outer wall of the gear, the top outer sides of the two inverted L-shaped guide plates are provided with a groove, the outer sides of the tops of the two inverted L-shaped guide plates are slidably connected to the outer walls of the two guide rods, the outer sides of the two positioning assembly connecting blocks are fixedly connected to a positioning assembly connecting plate, the bottoms of the two positioning assembly connecting plates are fixedly connected to a second motor servo motor, the output ends of the two second motor servo motors are fixedly connected to a third transmission disk, the outer walls of the two third transmission disks are covered with a second crawler, and the inner walls of the two second crawlers are covered with a fourth transmission disk on the side away from the third transmission disk, the tops of the two fourth transmission disks are fixedly connected to the positioning assembly connecting uprights, and the tops of the two positioning assembly connecting uprights extend to the tops of the two positioning assembly connecting plates and are fixedly connected to the positioning assembly.

[0014] As a further solution of the present invention: the positioning assembly includes a contraction and expansion control hydraulic push rod connecting block, the bottom of the contraction and expansion control hydraulic push rod connecting block is fixedly connected to the top of the positioning assembly connecting vertical rod, the top of the contraction and expansion control hydraulic push rod connecting block is fixedly connected to the contraction and expansion control hydraulic push rod, the top of the outer wall of the contraction and expansion control hydraulic push rod is rotatably connected to a two-way articulated rotating rod in a circular array, the inner middle parts of multiple two-way articulated rotating rods are rotatably connected to a second two-way articulated rotating rod, and the side of multiple two-way articulated rotating rods away from the top of the contraction and expansion control hydraulic push rod is rotatably connected to a contraction and expansion vertical plate, and the tops and bottoms of multiple second two-way articulated rotating rods are rotatably connected in a circular array to the inner tops of multiple contraction and expansion vertical plates and multiple sides of the outer wall of the contraction and expansion control hydraulic push rod.

[0015] In addition, the present invention also relates to a gear processing and forming device and a processing technology thereof, comprising the following steps: Step 1: Place the gear to be processed on the outer wall of the expansion plate, and ensure that the contact surface between the gear and the expansion plate is clean and free of impurities to ensure the positioning accuracy and cutting effect of the gear; Step 2: Start the hydraulic push rod for expansion and retraction control, so that its top end retracts downward. Through the thrust of the hydraulic push rod, the multiple bidirectional hinged rotating rods and the second bidirectional hinged rotating rod rotate, thereby driving the multiple expansion and retraction vertical plates to expand outward, tightly clamping the inner wall of the gear to be processed, and realizing the positioning of the gear; Step 3: Start the cutting device on the inner wall of the processing chamber, that is, the cutting disk. The control system starts the rotation of the cutting disk, driving the multiple cutting knives on the outer wall to rotate and cut the gear. At the same time, the second motor servo motor at the bottom of the gear mounting assembly is started. Through the transmission of the third transmission plate, the second crawler and the fourth transmission plate, the positioning assembly connected to the vertical rod and the positioning assembly is driven to rotate, ensuring that the gear maintains a stable speed during the cutting process, thereby improving the accuracy and efficiency of the cutting process. Step 4: After the gear cutting process is completed, start the motor so that its output end drives the transmission plate to rotate, and the second transmission plate is driven by the crawler belt, which drives the gear at the top of the cylindrical rotating rod to rotate. At this time, the outer wall of the gear is engaged with the inner side of the two second rack rods, driving the two inverted L-shaped guide plates to move. The two inverted L-shaped guide plates drive the two columnar vertical rods to slide on the inner walls of the two top plate slots, thereby realizing the relative movement of the two positioning components, and moving the processed gear out of the inner wall of the processing chamber; Step 5: When the two gear mounting assemblies move toward each other, the second gears on the outer walls of the two columnar uprights are meshed with the two rack rods and rotate. When the two gear mounting assemblies move to an aligned state, the positioning assembly connecting plates on one side of the two positioning assembly connecting blocks rotate to a horizontal state parallel to each other. At this time, the positioning assemblies on the top of the two positioning assembly connecting plates and the gears on their outer walls are located at the bottom of the two inverted L-shaped clean water outlet uprights. Step 6: Start the two hydraulic push rods so that their top ends pull the T-shaped stopper sleeve connection block to move, thereby causing the grooves on the inner sides of the two stopper sleeves to be stuck in the outer walls of the two positioning component connection plates. At this time, the clean water inside the clean water delivery box flows through the delivery pipe to the inside of the two inverted L-shaped clean water outlet vertical plates to flush the gears on the outer walls of the two positioning components. The flushed sewage flows through the clean water receiving tank to the inside of the storage pipe, and then flows to the inside of the clean water storage box for collection, so as to prevent sewage from flowing everywhere and polluting the environment. Step 7: After the gears on the outer walls of the two positioning assemblies are flushed, the two hydraulic push rods are started again to reset the two stop sleeves. At this time, the motor continues to start, so that the two gear mounting assemblies continue to move. Through the meshing of the two second gears and the two rack rods, the two positioning assembly connecting plates are turned back to the opposite direction. At this time, the gear mounting assembly on the rear side enters the inner wall of the processing chamber for cutting, and after the gear mounting assembly on the front side moves out of the inner wall of the processing chamber, the staff can remove the processed gear and put the gear to be processed on the outer wall of the front expansion plate. Such reciprocating operation can realize continuous cutting of the gears.

[0016] The beneficial effects of the present invention are: The present invention realizes the automation and efficiency of gear processing and forming equipment and its processing technology by providing a processing table and a double-station transmission mechanism. By adopting precise positioning components and cutting devices, the present invention ensures stability and precision during the gear processing process, which greatly improves the processing quality of the gear. At the same time, the automated transfer and cleaning process reduces the steps of manual operation, effectively reduces the labor intensity, and thus significantly improves work efficiency. In addition, the design structure of the present invention is compact, easy to operate, and easy to maintain and maintain, providing a more reliable and efficient solution for gear processing and production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the main body three-dimensional separation structure of the present invention; Figure 3 This is a schematic diagram of the three-dimensional separation structure of the processing table of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the processing base of the present invention; Figure 5 This is a schematic diagram of the three-dimensional separation structure of the processing base of the present invention; Figure 6 For the present invention Figure 5 A in the middle is an enlarged structural diagram; Figure 7 This is a schematic diagram of the three-dimensional separation structure of the double-station transmission mechanism of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the transmission component of the present invention; Figure 9 This is a schematic diagram of the three-dimensional structure of the gear mounting assembly of the present invention; Figure 10 It is a schematic diagram of the three-dimensional structure of the positioning component of the present invention.

[0018] In the figure: 1. Processing table; 11. Processing base; 111. L-shaped support rod; 113. Clean water storage box; 114. Clean water delivery box; 115. Delivery pipe; 116. Storage pipe; 12. Processing seat; 121. Processing seat bottom plate; 122. Processing chamber; 123. Clean water receiving chamber; 124. Inverted L-shaped clean water outlet plate; 125. Hydraulic push rod connecting sleeve; 126. Hydraulic push rod; 1 27. Stopper sleeve; 128. T-type stopper sleeve connecting block; 129. Cutting disc connecting rod; 1210. Cutting disc; 1211. Cutting blade; 1212. Horizontal L-shaped connecting plate; 2. Duplex conveyor mechanism; 21. Conveyor assembly; 211. Conveyor top plate; 212. Side uprights; 213. Top plate chute; 214. Guide rod; 215. L-shaped rack rod connecting plate; 216. Rack rod; 217. Motor connecting plate ; 218, motor; 219, transmission plate; 2110, crawler track; 2111, second transmission plate; 2112, cylindrical rotating rod; 2113, gear; 2114, transmission base plate; 22, gear mounting assembly; 221, cylindrical vertical pole; 222, sticking ring; 223, second gear; 224, inverted L-shaped guide plate; 225, second rack rod; 226, positioning assembly connecting block; 227, positioning assembly connecting plate; 228, servo motor; 229, third transmission plate; 2210, second crawler track; 2211, fourth transmission plate; 2212, positioning assembly connecting vertical pole; 2213, positioning assembly; 22131, expansion and retraction control hydraulic push rod connecting block; 22132, expansion and retraction control hydraulic push rod; 22133, two-way articulated rotating rod; 22134, second two-way articulated rotating rod; 22135, expansion and retraction plate. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0020] like Figure 1-2 As shown, the present invention provides a gear processing and forming device, including a processing table 1, and a double-station transmission mechanism 2 is fixedly connected to the top of the processing table 1.

[0021] like Figure 2-10As shown, the processing table 1 includes a processing base 11, and a processing seat 12 is fixedly connected to the middle of the top of the processing base 11. The processing base 11 includes two L-shaped support rods 111, and the top rear sides of the two L-shaped support rods 111 are fixedly connected to a clean water storage box 113, and the top of the clean water storage box 113 is fixedly connected to a clean water delivery box 114. The left and right sides of the clean water storage box 113 are fixedly connected to a storage pipe 116, and the left and right sides of the top of the clean water delivery box 114 are fixedly connected to a delivery pipe 115. The processing seat 12 includes a processing seat bottom plate 121, and the bottom of the processing seat bottom plate 121 is fixedly connected to the top of the two L-shaped support rods 111. The left and right sides of the top of the processing seat bottom plate 121 are fixedly connected to a horizontal L-shaped connecting plate 1 212. The middle part of the top of the two horizontal L-shaped connecting plates 1212 is fixedly connected to the clean water receiving tank 123, and the middle part of the rear side of the top of the processing seat bottom plate 121 is fixedly connected to the processing tank 122. The outer sides of the tops of the two clean water receiving tanks 123 are fixedly connected to the inverted L-shaped clean water outlet vertical plates 124. The outer sides of the two inverted L-shaped clean water outlet vertical plates 124 are fixedly connected to the hydraulic push rod connecting sleeves 125. The inner walls of the two hydraulic push rod connecting sleeves 125 are fixedly connected to the hydraulic push rods 126. The tops of the outer walls of the two inverted L-shaped clean water outlet vertical plates 124 are slidably connected to the stopper sleeves 127. The outer tops of the two stopper sleeves 127 are fixedly connected to the T-shaped stopper sleeve connecting blocks 128. The bottoms of the two T-shaped stopper sleeve connecting blocks 128 are fixedly connected to The top of the two hydraulic push rods 126 and the inner sides of the two stop sleeves 127 are both provided with grooves, one side of the two clean water receiving tanks 123 are both fixedly connected to the side of the two receiving pipes 116 away from the clean water receiving box 113, the top of the two inverted L-shaped clean water outlet vertical plates 124 are both fixedly connected to the side of the two delivery pipes 115 away from the clean water delivery box 114, a cutting disk connecting rod 129 is provided on one side of the inner wall of the processing warehouse 122, the right end of the cutting disk connecting rod 129 is fixedly connected to the cutting disk 1210, and the outer wall annular array of the cutting disk 1210 is fixedly connected to the cutting blade 1211, the double-station transmission mechanism 2 includes a transmission component 21, and the left and right sides of the top of the transmission component 21 are provided with a gear mounting component 22, and the left gear mounting component 22 is provided on the left side. The mounting assembly 22 is on the front side of the top of the transmission assembly 21, and the right gear mounting assembly 22 is on the rear side of the top of the transmission assembly 21. The transmission assembly 21 includes a transmission top plate 211. The four sides of the outer wall of the transmission top plate 211 are fixedly connected to side uprights 212. The inner bottoms of the left and right groups of side uprights 212 are fixedly connected to a transmission bottom plate 2114. The left and right sides of the bottom of the transmission top plate 211 are fixedly connected to guide rods 214. The bottom of the transmission top plate 211 is fixedly connected to L-shaped rack rod connecting plates 215 on both sides of the inner side of the two guide rods 214. The outer bottoms of the two L-shaped rack rod connecting plates 215 are fixedly connected to rack rods 216. The two sides of the bottom of the transmission bottom plate 2114 are fixedly connected to the top inner sides of the two horizontal L-shaped connecting plates 1212.The rear side of the transmission bottom plate 2114 is fixedly connected to a motor connecting plate 217, and the rear side of the motor connecting plate 217 is fixedly connected to a motor 218. The output end of the motor 218 is fixedly connected to a transmission disk 219. The outer wall of the transmission disk 219 is covered with a crawler belt 2110. The inner wall of the crawler belt 2110 away from the transmission disk 219 is covered with a second transmission disk 2111. The top of the second transmission disk 2111 is fixedly connected to a columnar rotating rod 2112. The top of the columnar rotating rod 2112 extends to the middle of the top of the transmission bottom plate 2114 and is fixedly connected to a gear 2113. The top of the transmission top plate 211 is provided with a top plate slide groove 213 that runs through to the bottom on both sides of the inner side of the two guide rods 214. The two gear mounting assemblies 22 both include a columnar upright rod 221. The outer walls of the two columnar uprights 221 are slidably connected to the inner walls of the two top plate slots 213 opened on the conveying top plate 211. The outer wall of the left columnar upright 221 is slidably connected to the front side of the inner wall of the left top plate slot 213, and the outer wall of the right columnar upright 221 is slidably connected to the rear side of the inner wall of the right top plate slot 213. The outer walls of the two columnar uprights 221 are fixedly connected to a ring 222 on one side of the bottom of the conveying top plate 211. The tops of the two rings 222 are both fitted on both sides of the bottom of the conveying top plate 211. The tops of the two columnar uprights 221 extend to the top of the conveying top plate 211 and are fixedly connected to a positioning component connecting block 226. The outer walls of the two columnar uprights 221 are fixedly connected to the second gear 22 on one side of the bottom of the ring 222. 3. The bottom ends of the two columnar uprights 221 are rotatably connected to an inverted L-shaped guide plate 224. The inner sides of the two inverted L-shaped guide plates 224 are fixedly connected to the second rack rods 225. The inner sides of the two second rack rods 225 are meshed with the two sides of the outer wall of the gear 2113. The top outer sides of the two inverted L-shaped guide plates 224 are provided with grooves. The outer sides of the tops of the two inverted L-shaped guide plates 224 are slidably connected to the outer walls of the two guide rods 214. The outer sides of the two positioning component connecting blocks 226 are fixedly connected to the positioning component connecting plates 227. The bottoms of the two positioning component connecting plates 227 are fixedly connected to the second motor servo motors 228. The output ends of the two second motor servo motors 228 are fixedly connected to the third transmission disk 229. The two third transmission disks The outer wall of the movable plate 229 is covered with a second crawler 2210, and the inner wall of the two second crawlers 2210 is covered with a fourth transmission plate 2211 on the side away from the third transmission plate 229. The tops of the two fourth transmission plates 2211 are fixedly connected to the positioning assembly connecting rods 2212. The tops of the two positioning assembly connecting rods 2212 extend to the tops of the two positioning assembly connecting plates 227 and are fixedly connected to the positioning assemblies 2213. The positioning assembly 2213 includes a hydraulic push rod connection block 22131 for controlling expansion and contraction. The bottom of the hydraulic push rod connection block 22131 is fixedly connected to the top of the positioning assembly connecting rod 2212, and the top of the hydraulic push rod connection block 22131 is fixedly connected to the expansion and contraction control hydraulic push rod 22132.A bidirectional hinged rotating rod 22133 is rotatably connected to the top of the outer wall of the expansion and contraction control hydraulic push rod 22132 in a circular array. The inner middle portions of the multiple bidirectional hinged rotating rods 22133 are each rotatably connected to a second bidirectional hinged rotating rod 22134. The sides of the multiple bidirectional hinged rotating rods 22133 away from the top of the expansion and contraction control hydraulic push rod 22132 are each rotatably connected to an expansion and contraction vertical plate 22135. The tops and bottoms of the multiple second bidirectional hinged rotating rods 22134 are rotatably connected in a circular array to the inner tops of the multiple expansion and contraction vertical plates 22135 and multiple sides of the outer wall of the expansion and contraction control hydraulic push rod 22132. When the gear needs to be processed and formed, the gear to be processed and formed is sleeved on the outer wall of the multiple expansion and retraction vertical plates 22135. When the gear to be processed needs to be positioned, the expansion and retraction control hydraulic push rod 22132 is started to expand its top downward, and then the multiple two-way hinged rotating rods 22133 are pulled to rotate by the top of the expansion and retraction control hydraulic push rod 22132, thereby causing the multiple second two-way hinged rotating rods 22134 inside the multiple two-way hinged rotating rods 22133 to rotate, so that the multiple expansion and retraction vertical plates 22135 are expanded outward and tightly stuck on the inner wall of the gear to be processed. When one of the gear mounting assemblies 22 is cutting on the inner wall of the processing chamber 122, the gear mounting assembly 22133 on the inner wall of the processing chamber 122 is used. The second servo motor 228 at the bottom is started and drives the positioning assembly connecting rod 2212 at the top through the third transmission plate 229, the second crawler 2210 and the fourth transmission plate 2211, driving the positioning assembly 2213 with the gear sleeve to rotate. The control system on the inner wall of the processing chamber 122 is started to control the rotation of the cutting disk 1210, driving the multiple cutting blades 1211 on the outer wall to rotate, thereby cutting the gear. During processing, the servo motor 228 controls the rotation speed of the positioning assembly connecting rod 2212 to match the rotation speed of the positioning assembly 2213 with the cutting disk 1210, ensuring the stability and accuracy of the cutting process. The chips generated during processing fall directly on the inner wall of the processing chamber 122 and do not float or splash to the outside. After the processing is completed, the motor 218 is started, so that its output end drives the transmission plate 219 to rotate, and then the second transmission plate 2111 is driven by the crawler belt 2110 to drive the gear 2113 at the top of the cylindrical rotating rod 2112 to rotate. At this time, the outer wall of the gear 2113 is engaged with the inner side of the two second rack rods 225 to drive the two inverted L-shaped guide plates 224 to move. The two inverted L-shaped guide plates 224 drive the two columnar uprights 221 to slide on the inner walls of the two top plate slots 213. At this time, the two columnar uprights 221 drive the two positioning component connecting blocks 226 to slide, and the two positioning component connecting blocks 226 drive the two positioning component connecting plates 227 to move, thereby making the tops of the two second motor servo motors 228 The positioning assembly 2213 moves in opposite directions, and the gear mounting assembly 22 on the front side moves out of the inner wall of the processing chamber 122. When the two gear mounting assemblies 22 move in opposite directions, the second gears 223 on the outer walls of the two columnar uprights 221 are meshed with the two rack rods 216 and rotate. When the two gear mounting assemblies 22 move to an aligned state, the second gears 223 on the two columnar uprights 221 are meshed with the two rack rods 216, thereby causing the positioning assembly connecting plates 227 on one side of the two positioning assembly connecting blocks 226 to rotate to a horizontal state parallel to each other. At this time, the positioning assemblies 2213 on the tops of the two positioning assembly connecting plates 227 and the gears on their outer walls are at the bottom of the two inverted L-shaped clean water outlet plates 124. When the gears on the outer walls of the two positioning components 2213 are flushed, the flushed sewage flows through the clean water receiving tank 123 to the inside of the receiving pipe 116, and then flows into the inside of the clean water receiving box 113 for collection, avoiding sewage flowing around and polluting the environment. When the gears on the outer walls of the two positioning components 2213 are flushed, the two hydraulic push rods 126 are started again, and the two stop sleeves 127 are reset; At this time, the motor 218 continues to start, causing the two gear mounting assemblies 22 to continue to move and the two positioning assembly connecting plates 227 to turn back to the opposite direction through the engagement of the two second gears 223 with the two rack rods 216. At this time, the rear gear mounting assembly 22 enters the inner wall of the processing chamber 122 for cutting processing, and after the front gear mounting assembly 22 moves out of the inner wall of the processing chamber 122, the staff can remove the processed gear and put the gear to be processed on the outer wall of the front expansion plate 22135. In this way, the gears can be continuously cut and processed, which greatly improves the work efficiency of gear processing and reduces the labor intensity.

[0022] In addition, the present invention also relates to a gear processing and forming device and a processing technology thereof, comprising the following steps: Step 1: Place the gear to be processed on the outer wall of the expansion plate 22135, ensuring that the contact surface between the gear and the expansion plate 22135 is clean and free of impurities to ensure the positioning accuracy and cutting effect of the gear; Step 2: Start the expansion and contraction control hydraulic push rod 22132, causing its top end to retract downward. Through the thrust of the hydraulic push rod, the multiple bidirectional hinged rotating rods 22133 and the second bidirectional hinged rotating rod 22134 rotate, thereby driving the multiple expansion and contraction vertical plates 22135 to expand outward, tightly clamping the inner wall of the gear to be processed, thereby achieving gear positioning; Step 3: Start the cutting device on the inner wall of the processing chamber 122, that is, the cutting disk 1210. The control system starts the rotation of the cutting disk, driving the multiple cutting blades 1211 on the outer wall to rotate and cut the gear. At the same time, start the second motor servo motor 228 at the bottom of the gear mounting assembly 22. Through the transmission of the third transmission disk 229, the second crawler 2210 and the fourth transmission disk 2211, the positioning assembly connecting the vertical rod 2212 and the positioning assembly 2213 are driven to rotate, ensuring that the gear maintains a stable speed during the cutting process, thereby improving the accuracy and efficiency of the cutting process. Step 4: After the gear cutting process is completed, the motor 218 is started, and its output end drives the transmission plate 219 to rotate, which in turn drives the second transmission plate 2111 through the crawler belt 2110, thereby driving the gear 2113 at the top of the cylindrical rotating rod 2112 to rotate. At this time, the outer wall of the gear 2113 is meshed with the inner sides of the two second rack rods 225, driving the two inverted L-shaped guide plates 224 to move. The two inverted L-shaped guide plates 224 drive the two columnar uprights 221 to slide on the inner walls of the two top plate slots 213, thereby realizing the relative movement of the two positioning assemblies 2213, and moving the processed gear out of the inner wall of the processing chamber 122; Step 5: When the two gear mounting assemblies 22 move toward each other, the second gears 223 on the outer walls of the two columnar uprights 221 are engaged with the two rack rods 216 and rotate. When the two gear mounting assemblies 22 move to an aligned state, the positioning assembly connecting plates 227 on one side of the two positioning assembly connecting blocks 226 rotate to a horizontal state parallel to each other. At this time, the positioning assemblies 2213 on the top of the two positioning assembly connecting plates 227 and the gears on the outer walls thereof are located at the bottom of the two inverted L-shaped clean water outlet plates 124. Step 6: Start the two hydraulic push rods 126 so that their top ends pull the T-shaped stopper sleeve connecting block 128 to move, thereby causing the grooves on the inner sides of the two stopper sleeves 127 to be stuck in the outer walls of the two positioning component connecting plates 227. At this time, the clean water inside the clean water delivery box 114 flows through the delivery pipe 115 to the inside of the two inverted L-shaped clean water outlet vertical plates 124, flushing the gears on the outer walls of the two positioning components 2213. The flushed sewage flows through the clean water receiving tank 123 to the inside of the storage pipe 116, and then flows into the inside of the clean water storage box 113 for collection, preventing sewage from flowing around and polluting the environment. Step 7: After the gears on the outer walls of the two positioning assemblies 2213 are flushed, the two hydraulic push rods 126 are started again to reset the two stop sleeves 127. At this time, the motor 218 continues to start, so that the two gear mounting assemblies 22 continue to move. Through the meshing action of the two second gears 223 and the two rack rods 216, the two positioning assembly connecting plates 227 are turned back to the opposite direction. At this time, the rear gear mounting assembly 22 enters the inner wall of the processing chamber 122 for cutting processing, and after the front gear mounting assembly 22 moves out of the inner wall of the processing chamber 122, the staff can remove the processed gear and put the gear to be processed on the outer wall of the front expansion plate 22135. Such reciprocating operation can realize continuous cutting processing of the gear.

[0023] The working principle of the present invention is as follows: when the gear needs to be processed and formed, the gear to be processed and formed is sleeved on the outer wall of a plurality of contraction and expansion vertical plates 22135; when the gear to be processed needs to be positioned, the contraction and expansion control hydraulic push rod 22132 is started to contract and expand its top downward, and then the top of the contraction and expansion control hydraulic push rod 22132 is used to pull the plurality of bidirectional articulated rotating rods 22133 to rotate, thereby causing the plurality of second bidirectional articulated rotating rods 22134 on the inner side of the plurality of bidirectional articulated rotating rods 22133 to rotate, so that the plurality of contraction and expansion vertical plates 22135 are expanded outward and tightly stuck on the inner wall of the gear to be processed; when one of the gear mounting assemblies 22 is cutting the inner wall of the processing chamber 122, at this time, by The second motor servo motor 228 at the bottom of the gear mounting assembly 22 is started and transmits the positioning assembly connected to the vertical rod 2212 at the top thereof through the third transmission disc 229, the second crawler 2210 and the fourth transmission disc 2211 to drive the positioning assembly 2213 with the gear to rotate. The control system on the inner wall of the processing chamber 122 is started to control the rotation of the cutting disc 1210 to drive the multiple cutting knives 1211 on the outer wall to rotate, thereby cutting the gear. During processing, the servo motor 228 controls the rotation speed of the positioning assembly connected to the vertical rod 2212 to match the rotation speed of the positioning assembly 2213 with the cutting disc 1210. After the processing is completed, the motor 218 is started at this time to drive the transmission disc 219 to rotate at its output end, and then transmits the transmission through the crawler 2110. The second transmission disc 2111 drives the gear 2113 at the top of the cylindrical rotating rod 2112 to rotate. At this time, the outer wall of the gear 2113 is engaged with the inner side of the two second rack rods 225 to drive the two inverted L-shaped guide plates 224 to move. The two inverted L-shaped guide plates 224 drive the two columnar vertical rods 221 to slide on the inner walls of the two top plate slide grooves 213. At this time, the two columnar vertical rods 221 drive the two positioning component connecting blocks 226 to slide, and the two positioning component connecting blocks 226 drive the two positioning component connecting plates 227 to move, thereby making the positioning components 2213 at the top of the two second motor servo motors 228 move in opposite directions. At this time, the front gear mounting assembly 22 moves out of the inner wall of the processing warehouse 122, and When the two gear mounting assemblies 22 move in opposite directions, the second gears 223 on the outer walls of the two columnar uprights 221 are meshed with the two rack rods 216 and rotate. When the two gear mounting assemblies 22 move to an aligned state, the second gears 223 on the two columnar uprights 221 are meshed with the two rack rods 216, thereby causing the positioning assembly connecting plates 227 on one side of the two positioning assembly connecting blocks 226 to rotate to a horizontal state parallel to each other. At this time, the positioning assemblies 2213 on the tops of the two positioning assembly connecting plates 227 and the gears on their outer walls are at the bottom of the two inverted L-shaped clean water outlet plates 124. At this time, the two hydraulic push rods 126 are started, and the tops of the two hydraulic push rods 126 pull the T-shaped stopper sleeve connecting block 128 to move.The T-shaped stopper connecting block 128 drives the stopper 127 to slide on the top of the outer wall of the two inverted L-shaped clean water outlet vertical plates 124, so that the grooves on the inner sides of the two stopper sleeves 127 are stuck in the outer walls of the two positioning component connecting plates 227. At this time, the clean water inside the clean water delivery box 114 flows to the inside of the two inverted L-shaped clean water outlet vertical plates 124 through the delivery pipe 115, and the gears on the outer walls of the two positioning components 2213 are flushed. The flushed sewage flows to the inside of the storage pipe 116 through the clean water receiving tank 123, and then flows to the inside of the clean water storage box 113 for collection, so as to avoid sewage flowing around and polluting the environment. After the gears on the outer wall of 13 are flushed, the two hydraulic push rods 126 are started again, thereby resetting the two stop sleeves 127. At this time, the motor 218 continues to start, causing the two gear mounting assemblies 22 to continue moving. The two second gears 223 engage with the two rack rods 216, causing the two positioning assembly connecting plates 227 to turn in opposite directions again. At this time, the rear gear mounting assembly 22 enters the inner wall of the processing chamber 122 for cutting, and after the front gear mounting assembly 22 moves out of the inner wall of the processing chamber 122, the staff can remove the processed gear and put the gear to be processed on the outer wall of the front expansion plate 22135.

[0024] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A gear processing and forming device, characterized in that: It comprises a processing table (1), the top of which is fixedly connected to a double-station transmission mechanism (2); The processing table (1) comprises a processing base (11), and a processing seat (12) is fixedly connected to the middle of the top of the processing base (11); The double-station transmission mechanism (2) includes a transmission component (21), and gear mounting components (22) are provided on both the left and right sides of the top of the transmission component (21), the left gear mounting component (22) is located at the front side of the top of the transmission component (21), and the right gear mounting component (22) is located at the rear side of the top of the transmission component (21).

2. The gear processing and forming equipment according to claim 1, characterized in that: The processing base (11) comprises two L-shaped support rods (111), the top rear sides of the two L-shaped support rods (111) are fixedly connected to a clean water receiving box (113), the top of the clean water receiving box (113) is fixedly connected to a clean water delivery box (114), the left and right sides of the clean water receiving box (113) are fixedly connected to receiving pipes (116), and the left and right sides of the top of the clean water delivery box (114) are fixedly connected to delivery pipes (115).

3. The gear processing and forming equipment according to claim 1, characterized in that: The processing seat (12) comprises a processing seat bottom plate (121), the bottom of the processing seat bottom plate (121) is fixedly connected to the top of two L-shaped support rods (111), the left and right sides of the top of the processing seat bottom plate (121) are fixedly connected to horizontal L-shaped connecting plates (1212), the middle parts of the tops of the two horizontal L-shaped connecting plates (1212) are fixedly connected to a clean water receiving tank (123), the middle part of the rear side of the top of the processing seat bottom plate (121) is fixedly connected to the processing tank (122), the outer sides of the tops of the two clean water receiving tanks (123) are fixedly connected to an inverted L-shaped clean water outlet vertical plate (124), the outer sides of the two inverted L-shaped clean water outlet vertical plates (124) are fixedly connected to a hydraulic push rod connecting sleeve (125), and the two hydraulic push rod connecting sleeves (125) are fixedly connected to the hydraulic push rod connecting sleeves (125). 25) are fixedly connected to the inner wall of the two inverted L-shaped clean water outlet vertical plates (124) with a hydraulic push rod (126), the outer wall tops of the two inverted L-shaped clean water outlet vertical plates (124) are slidably connected to the stop sleeve (127), the outer tops of the two stop sleeves (127) are fixedly connected to the T-shaped stop sleeve connecting blocks (128), the bottoms of the two T-shaped stop sleeve connecting blocks (128) are fixedly connected to the tops of the two hydraulic push rods (126), the inner sides of the two stop sleeves (127) are provided with grooves, one side of the two clean water receiving tanks (123) are fixedly connected to the side of the two receiving pipes (116) away from the clean water receiving box (113), and the tops of the two inverted L-shaped clean water outlet vertical plates (124) are fixedly connected to the side of the two delivery pipes (115) away from the clean water delivery box (114).

4. The gear processing and forming equipment according to claim 3, characterized in that: A cutting disc connecting rod (129) is provided on one side of the inner wall of the processing chamber (122); a cutting disc (1210) is fixedly connected to the right end of the cutting disc connecting rod (129); and cutting knives (1211) are fixedly connected to the outer wall of the cutting disc (1210) in an annular array.

5. The gear processing and forming equipment according to claim 1, characterized in that: The conveying assembly (21) comprises a conveying top plate (211), the outer walls of which are fixedly connected to side uprights (212) on all four sides, the inner bottoms of the left and right groups of side uprights (212) are fixedly connected to a conveying bottom plate (2114), the left and right sides of the bottom of the conveying top plate (211) are fixedly connected to guide rods (214), the bottom of the conveying top plate (211) is fixedly connected to L-shaped rack rod connecting plates (215) on both sides inside the two guide rods (214), the outer bottoms of the two L-shaped rack rod connecting plates (215) are fixedly connected to rack rods (216), and the bottom of the conveying bottom plate (2114) is fixedly connected to the inner sides of the tops of the two horizontal L-shaped connecting plates (1212) on both sides.

6. The gear processing and forming equipment according to claim 5, characterized in that: The rear side of the transmission bottom plate (2114) is fixedly connected to a motor connecting plate (217), the rear side of the motor connecting plate (217) is fixedly connected to a motor (218), the output end of the motor (218) is fixedly connected to a transmission disc (219), the outer wall of the transmission disc (219) is covered with a crawler belt (2110), the inner wall of the crawler belt (2110) away from the transmission disc (219) is covered with a second transmission disc (2111), the top of the second transmission disc (2111) is fixedly connected to a columnar rotating rod (2112), the top of the columnar rotating rod (2112) extends to the middle of the top of the transmission bottom plate (2114) and is fixedly connected to a gear (2113), and the top of the transmission top plate (211) is provided with a top plate sliding groove (213) extending to the bottom on both sides of the inner side of the two guide rods (214).

7. The gear processing and forming equipment according to claim 1, characterized in that: The two gear mounting assemblies (22) each include a columnar upright (221), the outer walls of the two columnar uprights (221) are slidably connected to the inner walls of the two top plate slots (213) opened on the conveying top plate (211), the outer wall of the left columnar upright (221) is slidably connected to the front side of the inner wall of the left top plate slot (213), and the outer wall of the right columnar upright (221) is slidably connected to the rear side of the inner wall of the right top plate slot (213), the outer walls of the two columnar uprights (221) are fixedly connected to a ring (222) on one side of the bottom of the conveying top plate (211), the tops of the two rings (222) are both in contact with the two sides of the bottom of the conveying top plate (211), and the tops of the two columnar uprights (221) extend to the top of the conveying top plate (211) and are fixedly connected to a positioning assembly connecting block (226).

8. The gear processing and forming equipment according to claim 7, characterized in that: The outer walls of the two columnar uprights (221) are fixedly connected to a second gear (223) on one side of the bottom of the ring (222), the bottom ends of the two columnar uprights (221) are rotatably connected to an inverted L-shaped guide plate (224), the inner sides of the two inverted L-shaped guide plates (224) are fixedly connected to a second rack rod (225), the inner sides of the two second rack rods (225) are meshed with both sides of the outer wall of the gear (2113), the outer sides of the tops of the two inverted L-shaped guide plates (224) are provided with grooves, the outer sides of the tops of the two inverted L-shaped guide plates (224) are slidably connected to the outer walls of the two guide rods (214), and the outer sides of the two positioning component connecting blocks (226) are fixedly connected to the positioning component connecting plates (227). The bottoms of the two positioning component connecting plates (227) are fixedly connected to the second motor servo motor (228), the output ends of the two second motor servo motors (228) are fixedly connected to the third transmission disc (229), the outer walls of the two third transmission discs (229) are sleeved with second crawlers (2210), the inner walls of the two second crawlers (2210) away from the third transmission disc (229) are sleeved with fourth transmission discs (2211), the tops of the two fourth transmission discs (2211) are fixedly connected to the positioning component connecting rods (2212), and the tops of the two positioning component connecting rods (2212) extend to the tops of the two positioning component connecting plates (227) and are fixedly connected to the positioning component (2213).

9. The gear processing and forming equipment according to claim 8, characterized in that: The positioning assembly (2213) includes a hydraulic push rod connection block (22131) for controlling expansion and contraction. The bottom of the hydraulic push rod connection block (22131) is fixedly connected to the top of the positioning assembly connecting rod (2212). The top of the hydraulic push rod connection block (22131) is fixedly connected to the hydraulic push rod (22132) for controlling expansion and contraction. The outer wall top of the hydraulic push rod (22132) is rotatably connected to a bidirectional hinged rotating rod (22133) in a circular array. A plurality of the bidirectional hinged rotating rods (22133) are connected to the positioning assembly connecting rod (2212). A second bidirectional hinged rotating rod (22134) is rotatably connected to the inner middle part of the hinged rotating rod (22133), and a plurality of bidirectional hinged rotating rods (22133) are rotatably connected to a retractable and expandable vertical plate (22135) on one side away from the top of the retractable and expandable control hydraulic push rod (22132). The tops and bottoms of the plurality of second bidirectional hinged rotating rods (22134) are rotatably connected in a circular array to the inner tops of the plurality of retractable and expandable vertical plates (22135) and multiple sides of the outer wall of the retractable and expandable control hydraulic push rod (22132).

10. The processing technology of the gear processing and forming equipment according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: Place the gear to be processed on the outer wall of the expansion plate (22135), and ensure that the contact surface between the gear and the expansion plate (22135) is clean and free of impurities to ensure the positioning accuracy and cutting effect of the gear; Step 2: Start the hydraulic push rod (22132) for controlling the contraction and expansion, so that its top end contracts downward. Through the thrust of the hydraulic push rod, the multiple bidirectional hinged rotating rods (22133) and the second bidirectional hinged rotating rod (22134) rotate, thereby driving the multiple contraction and expansion vertical plates (22135) to expand outward, tightly clamping the inner wall of the gear to be processed, thereby achieving the positioning of the gear; Step 3: Start the cutting device on the inner wall of the processing chamber (122), that is, the cutting disk (1210), and start the rotation of the cutting disk through the control system, driving the multiple cutting knives (1211) on the outer wall to rotate and cut the gear. At the same time, start the second motor servo motor (228) at the bottom of the gear mounting assembly (22), and drive the positioning assembly connecting the vertical rod (2212) and the positioning assembly (2213) to rotate through the transmission of the third transmission disk (229), the second crawler (2210) and the fourth transmission disk (2211), so as to ensure that the gear maintains a stable speed during the cutting process, thereby improving the accuracy and efficiency of the cutting process; Step 4: When the gear cutting process is completed, start the motor (218) so that its output end drives the transmission disc (219) to rotate, and the second transmission disc (2111) is driven by the crawler (2110), and the gear (2113) at the top of the columnar rotating rod (2112) is driven to rotate. At this time, the outer wall of the gear (2113) is meshed with the inner side of the two second rack rods (225) to drive the two inverted L-shaped guide plates (224) to move. The two inverted L-shaped guide plates (224) drive the two columnar vertical rods (221) to slide on the inner walls of the two top plate slides (213), thereby realizing the relative movement of the two positioning components (2213), and moving the processed gear out of the inner wall of the processing chamber (122); Step 5: When the two gear mounting assemblies (22) move in opposite directions, the second gears (223) on the outer walls of the two columnar uprights (221) are rotated by the meshing action of the two rack rods (216). When the two gear mounting assemblies (22) move to an aligned state, the positioning assembly connecting plates (227) on one side of the two positioning assembly connecting blocks (226) rotate to a horizontal state parallel to each other. At this time, the positioning assemblies (2213) on the top of the two positioning assembly connecting plates (227) and the gears on the outer walls thereof are located at the bottom of the two inverted L-shaped clean water outlet uprights (124); Step 6: Start the two hydraulic push rods (126) so that the top ends thereof pull the T-shaped stopper sleeve connecting block (128) to move, thereby causing the grooves provided on the inner sides of the two stopper sleeves (127) to be stuck in the outer walls of the two positioning component connecting plates (227). At this time, the clean water inside the clean water delivery box (114) flows through the delivery pipe (115) to the inside of the two inverted L-shaped clean water outlet vertical plates (124), flushing the gears on the outer walls of the two positioning components (2213). The flushed sewage flows through the clean water receiving tank (123) to the inside of the receiving pipe (116), and then flows to the inside of the clean water receiving box (113) for collection, thereby preventing the sewage from flowing everywhere and polluting the environment. Step 7: After the gears on the outer walls of the two positioning assemblies (2213) are flushed, the two hydraulic push rods (126) are started again to reset the two stop sleeves (127). At this time, the motor (218) continues to start, so that the two gear mounting assemblies (22) continue to move. Through the meshing action of the two second gears (223) and the two rack rods (216), the two positioning assembly connecting plates (227) are turned back to the opposite direction. At this time, the rear gear mounting assembly (22) enters the inner wall of the processing chamber (122) for cutting, and after the front gear mounting assembly (22) moves out of the inner wall of the processing chamber (122), the staff can remove the processed gear and put the gear to be processed on the outer wall of the front expansion plate (22135). By repeating this operation, the continuous cutting of the gear can be achieved.

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