A metal part continuous casting device

Abstract

The present invention discloses a metal part continuous casting device, which belongs to the field of metal part casting technology, and comprises a main device, wherein the main device is used for casting metal parts, and a pulling device and a cutting device are arranged on the main device, wherein the pulling device is used for pulling out cast bars or wires, and the cutting device is used for cutting the cast bars or wires into equal lengths. The main device provided by the present invention can perform continuous casting, and the molten metal in the molding box is cooled into a solid by a cooling mechanism, and the metal solid is attached to the traction roller, and the metal is pulled by the traction roller to match mold plates of different sizes to obtain bars or wires of different sizes, and the degree of automation is high; the pulling device can pull the traction roller and the cast metal bars or wires out of the molding box, and transport them to the cutting device, and cut the cast bars or wires into a certain length, and at the same time, the adjustment mechanism can adapt to metal bars or wires of different sizes, and the adaptability is wide.

Description

Technical Field

[0001] The invention relates to the technical field of metal casting, and in particular to a metal continuous casting device. Background Art

[0002] Continuous casting of metal parts is a process for the continuous production of metal parts, usually for the production of long metal products, such as bars or wires. The main principle of this process is to continuously inject liquid metal materials into the mold, cool and solidify it in a continuous flow path, and finally form the desired metal parts. The metal injected into the mold contacts the cooling water or other cooling medium on the surface of the mold, and is rapidly cooled and initially solidified. Due to the characteristics of continuous casting, the solidification of metal in the mold is a continuous process. The initially solidified metal is gradually pulled out of the mold by a traction mechanism and cut into metal parts of the desired length at the appropriate position. The continuous casting device in the prior art is usually unable to achieve a fully automatic continuous casting process, requires manual participation, and has a complex control system and a low degree of automation. Summary of the invention

[0003] In response to the above technical problems, the technical solution adopted by the present invention is: a continuous casting device for metal parts, including a main device, the main device including a base plate, the main device is used to cast metal parts, the main device is provided with a pulling device and a cutting device, the pulling device includes a conveying frame, the conveying frame is fixedly mounted on the base plate, the pulling device is used to pull out the cast rods or wires, the cutting device includes a cutting frame, the cutting frame is fixedly mounted on the base plate, and the cutting device is used to cut the cast rods or wires to equal lengths.

[0004] Furthermore, the main device includes a casting box fixedly installed on the base plate, a liquid inlet cylinder fixedly installed on the casting box, a liquid inlet pipe fixedly installed on the liquid inlet cylinder, a side sliding column fixedly installed on the casting box, a molding box slidably installed on the side sliding column, a lead screw motor fixedly installed on the casting box, a motor gear fixedly installed on the motor shaft of the lead screw motor, a lead screw rotatably installed on the casting box, a side gear fixedly installed on the lead screw, the side gear meshes with the motor gear, the molding box and the lead screw form a threaded transmission, a cooling mechanism is provided on the casting box, and a mold mechanism is provided on the molding box.

[0005] Furthermore, the cooling mechanism includes a water tank fixedly mounted on the casting box, a plurality of cooling fans are arranged on the water tank, a water inlet pipe is fixedly mounted on the water tank, an inner cooling pipe is fixedly mounted on the water inlet pipe, the inner cooling pipe is spirally wound inside the molding box, a water outlet pipe is fixedly mounted on the inner cooling pipe, and the water outlet pipe is connected to the water tank.

[0006] Furthermore, the mold mechanism includes a mold plate slidably installed in a molding box, an eccentric clamping rod is eccentrically installed on the molding box, and the mold plate is clamped on the molding box by rotating the eccentric clamping rod. The mold plate can be replaced according to different metal parts to be processed.

[0007] In the initial state, the traction roller is located in the forming box, and molten metal is poured into the liquid inlet cylinder. The molten metal enters the forming box through the liquid inlet pipe, and the water in the water tank enters the inner cooling pipe through the water inlet pipe. The molten metal in the forming box is cooled by the inner cooling pipe to make the molten metal solid. At this time, the metal is still at a high temperature, and the solid metal adheres to the traction roller. The water in the inner cooling pipe carries the heat back to the water tank through the water outlet pipe, and the water in the water tank is cooled by the cooling fan. The metal attached to it is pulled out from the mold hole of the mold plate by the traction roller to carry out continuous casting of metal bars or metal wires.

[0008] The purpose of processing metal wires and bars of different models and sizes can be achieved by replacing different mold plates. There is a certain gap between the mold plate and the molding box. The eccentric clamping rod is manually rotated eccentrically so that the eccentric clamping rod pushes the mold plate onto the molding box.

[0009] When the inside of the molding box needs to be cleaned, the motor gear can be driven to rotate by rotating the screw motor, thereby driving the side gear and the screw to rotate, thereby driving the molding box to slide outward along the side sliding column, so that the molding box leaves the casting box and the inside of the molding box can be cleaned.

[0010] Furthermore, the pulling device includes an output motor fixedly mounted on the base plate, a motor bevel gear is fixedly mounted on the motor shaft of the output motor, a lower shaft frame is fixedly mounted on the base plate, a side shaft is rotatably mounted on the lower shaft frame, a side bevel gear and a lower wheel are fixedly mounted on the side shaft, the side bevel gear is meshed with the motor bevel gear, the shaft frame is fixedly mounted on the base plate, a long shaft is rotatably mounted on the shaft frame, a docking gear and a rear bevel gear are fixedly mounted on the long shaft, the rear bevel gear is meshed with the side bevel gear, an upper shaft is rotatably mounted on the shaft frame, a sliding gear is slidably mounted on the upper shaft, a gear rotating piece is rotatably mounted on the sliding gear, a spring rotating piece is rotatably mounted on the upper shaft, a compression spring is arranged between the spring rotating piece and the gear rotating piece, a docking shaft is rotatably mounted on the lower shaft frame, a docking bevel gear and a side lower wheel are fixedly mounted on the docking shaft, the docking bevel gear is meshed with the motor bevel gear, the docking bevel gear is meshed with the rear bevel gear, and an adjustment mechanism is arranged on the conveying frame.

[0011] The lower gear is fixedly mounted on the gear train, and the lower gear is pivotally mounted on the gear train to move upwardly and downwardly. The gear train is configured to move upwardly and downwardly, and the rotation of the gear train is performed along the gear train to move upwardly and downwardly. The gear train is configured to move upwardly and downwardly, and the rotation of the gear train is configured to move upwardly and downwardly.

[0012] The rotation of the output motor drives the motor bevel gear to rotate, thereby driving the side bevel gear and the side shaft to rotate, thereby driving the lower wheel to rotate, thereby driving the adjusting wheel and the upper wheel to rotate through the transmission belt, thereby driving the upper output roller to rotate. At the same time, the rotation of the motor bevel gear will drive the docking bevel gear and the docking shaft to rotate, thereby driving the side lower wheel to rotate, thereby driving the lower rotating wheel to rotate through the short transmission belt, thereby driving the lower output roller to rotate. Since the docking bevel gear and the side bevel gear rotate in opposite directions, the upper output roller and the lower output roller rotate in opposite directions, driving the traction roller and the metal attached to it to pass through the mold hole of the mold plate to form a metal rod or metal wire, and then the traction roller and the metal rod or wire enter the cutting device.

[0013] By rotating the adjusting threaded rod, the upper threaded sleeve and the lower internal threaded sleeve can be driven to move away from or closer to each other, thereby adjusting the distance between the upper output roller and the lower output roller to adapt to metal bars or wires of different sizes. When the upper wheel rises, the adjusting wheel and the sliding wheel seat will be driven to slide inward along the inner track frame through the transmission belt, and the adjustment spring will be compressed. The transmission belt will be tightened by the elastic force of the adjustment spring. Similarly, the lower internal threaded sleeve will descend, and the adjustment spring on the lower rotating wheel side will tighten the short transmission belt, so that when the positions of the upper output roller and the lower output roller are adjusted, the short transmission belt and the transmission belt remain in a tensioned state.

[0014] Furthermore, the cutting device includes a discharge plate fixedly mounted on the cutting frame, a rotating rod rotatably mounted on the cutting frame, a sliding frame rotatably mounted on the rotating rod, the sliding frame and the cutting frame are slidably mounted, a pushing frame is fixedly mounted on the sliding frame, a heavy flywheel, an inner eccentric disk and an outer eccentric disk are fixedly mounted on the upper shaft, and a cutting mechanism is arranged on the cutting frame.

[0015] Furthermore, the cutter mechanism comprises an upper movable plate and a lower movable plate slidably mounted on the cutting frame, an upper cutter is fixedly mounted on the lower movable plate, a lower cutter is fixedly mounted on the upper movable plate, an outer eccentric disk is slidably mounted on the lower movable plate, and an inner eccentric disk is slidably mounted on the upper movable plate.

[0016] When the upper output roller and the lower output roller transport the traction roller toward the rotating rod, when the traction roller contacts the rotating rod, the traction roller pushes the rotating rod to rotate, thereby driving the sliding frame to slide along the cutting frame, thereby driving the pushing frame to push the sliding gear, the sliding gear slides along the upper shaft, the compression spring is compressed, and the sliding gear meshes with the docking gear. The rotation of the docking bevel gear and the side bevel gear will also drive the rear bevel gear and the long shaft to rotate, thereby driving the docking gear to rotate, thereby driving the sliding gear to rotate, thereby driving the upper shaft, the inner eccentric disk, the outer eccentric disk and the lower moving plate to rotate, the inner eccentric disk drives the upper moving plate and the lower cutting knife to rise and fall, the outer eccentric disk drives the lower moving plate and the upper cutting knife to rise and fall, thereby the traction roller and subsequent metal bars or wires are cut to equal lengths by the lower cutting knife and the upper cutting knife, and the cut materials fall onto the discharge plate and leave the device.

[0017] When the traction roller or metal bar wire is cut off, the rotating rod is no longer pushed, the compression spring rebounds, driving the sliding gear to disengage from the docking gear, the sliding frame, the sliding frame and the rotating rod are reset, and at the same time, under the action of the heavy flywheel, the inner eccentric disk and the outer eccentric disk are reset.

[0018] Compared with the prior art, the present invention has the following beneficial effects: (1) the main device provided in the present invention can perform continuous casting, and the molten metal in the molding box is cooled into a solid through the cooling mechanism, and the metal solid is attached to the traction roller. The traction roller pulls the metal to match mold plates of different sizes to obtain rods or wires of different sizes, and the degree of automation is high; (2) the pulling device provided in the present invention can pull the traction roller and the cast metal rod or wire out of the molding box and transport them to the cutting device, and cut the cast rod or wire into a certain length, and the degree of automation is high. At the same time, the adjustment mechanism can adapt to metal rods or wires of different sizes, and the adaptability is wide; (3) the molding box provided in the present invention can be separated from the casting box, so as to facilitate the cleaning of the inside of the molding box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 The main device structure of the present invention is shown in FIG. Figure 1 .

[0021] Figure 3 The main device structure of the present invention is shown in FIG. Figure 2 .

[0022] Figure 4 It is a schematic diagram of the cooling mechanism structure of the present invention.

[0023] Figure 5 The structure of the pull-out device of the present invention is shown in FIG. Figure 1 .

[0024] Figure 6 The structure of the pull-out device of the present invention is shown in FIG. Figure 2 .

[0025] Figure 7 The structure of the pull-out device of the present invention is shown in FIG. Figure 3 .

[0026] Figure 8 The structure of the pull-out device of the present invention is shown in FIG. Figure 4 .

[0027] Fig. 9 The structure of the cutting device of the present invention is shown in FIG. Figure 1 .

[0028] Fig.10 The structure of the cutting device of the present invention is shown in FIG. Figure 2 .

[0029] Fig.11 The structure of the cutting device of the present invention is shown in FIG. Figure 3 .

[0030] Fig.12 The structure of the cutting device of the present invention is shown in FIG. Figure 4 .

[0031] Figure numbers: 101-bottom plate; 102-casting box; 103-liquid inlet cylinder; 104-water tank; 105-cooling fan; 106-side sliding column; 107-water inlet pipe; 108-water outlet pipe; 109-liquid inlet pipe; 110-screw motor; 111-motor gear; 112-side gear; 113-screw; 114-mold plate; 115-internal cooling pipe; 116-eccentric clamping rod; 117-molding box; 201-conveyor frame; 202-inner track frame; 203-sliding wheel seat; 204-adjusting wheel; 205-adjusting spring; 206-output motor; 207-adjusting threaded rod; 208-upper wheel; 209-upper output roller; 210-lower internal threaded sleeve; 211-upper threaded sleeve; 212-lower output roller; 213-lower wheel; 214- Drive belt; 215-motor bevel gear; 216-side bevel gear; 217-side shaft; 218-shaft frame; 219-long shaft; 220-docking gear; 221-upper shaft; 222-sliding gear; 223-compression spring; 224-spring rotor; 225-gear rotor; 226-traction roller; 227-lower shaft frame; 228-rear bevel gear; 229-docking bevel gear; 230-docking shaft; 231-side lower wheel; 232-short drive belt; 233-lower rotating wheel; 301-cutting frame; 302-discharging plate; 303-rotating rod; 304-sliding frame; 305-pushing frame; 306-heavy flywheel; 307-inner eccentric disk; 308-outer eccentric disk; 309-lower moving plate; 310-upper cutting knife; 311-upper moving plate; 312-lower cutting knife. DETAILED DESCRIPTION

[0032] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings.

[0033] Example: Reference Figure 1-Figure 12 A continuous casting device for metal parts includes a main device, which includes a base plate 101. The main device is used to cast metal parts. A pulling device and a cutting device are provided on the main device. The pulling device includes a conveying frame 201, which is fixedly mounted on the base plate 101. The pulling device is used to pull out the casted rods or wires. The cutting device includes a cutting frame 301, which is fixedly mounted on the base plate 101. The cutting device is used to cut the casted rods or wires into equal lengths.

[0034] like Figure 2-Figure 4 As shown, the main device includes a casting box 102 fixedly mounted on a base plate 101, a liquid inlet cylinder 103 fixedly mounted on the casting box 102, a liquid inlet pipe 109 fixedly mounted on the liquid inlet cylinder 103, a side sliding column 106 fixedly mounted on the casting box 102, a molding box 117 slidably mounted on the side sliding column 106, a lead screw motor 110 fixedly mounted on the casting box 102, a motor gear 111 fixedly mounted on the motor shaft of the lead screw motor 110, a lead screw 113 rotatably mounted on the casting box 102, a side gear 112 fixedly mounted on the lead screw 113, the side gear 112 meshes with the motor gear 111, the molding box 117 and the lead screw 113 form a threaded transmission, a cooling mechanism is provided on the casting box 102, and a mold mechanism is provided on the molding box 117.

[0035] like Figure 2-Figure 4 As shown, the cooling mechanism includes a water tank 104 fixedly mounted on the casting box 102, a plurality of cooling fans 105 are arranged on the water tank 104, a water inlet pipe 107 is fixedly mounted on the water tank 104, an inner cooling pipe 115 is fixedly mounted on the water inlet pipe 107, the inner cooling pipe 115 is spirally wound inside the molding box 117, a water outlet pipe 108 is fixedly mounted on the inner cooling pipe 115, and the water outlet pipe 108 is connected to the water tank 104.

[0036] like Figure 2-Figure 4 As shown, the mold mechanism includes a mold plate 114 slidably installed in a molding box 117, and an eccentric clamping rod 116 is eccentrically rotatably installed on the molding box 117. The mold plate 114 is clamped on the molding box 117 by rotating the eccentric clamping rod 116. The mold plate 114 can be replaced according to the different metal parts to be processed.

[0037] In the initial state, the traction roller 226 is located in the forming box 117, and molten metal is poured into the liquid inlet cylinder 103. The molten metal enters the forming box 117 through the liquid inlet pipe 109, and the water in the water tank 104 enters the inner cooling pipe 115 through the water inlet pipe 107. The molten metal in the forming box 117 is cooled by the inner cooling pipe 115, so that the molten metal becomes solid. At this time, the metal is still at a high temperature, and the solid metal adheres to the traction roller 226. The water in the inner cooling pipe 115 carries the heat back to the water tank 104 through the water outlet pipe 108, and the water in the water tank 104 is cooled by the cooling fan 105. The metal attached to it is pulled out from the mold hole of the mold plate 114 by the traction roller 226 to carry out continuous casting of metal bars or metal wires.

[0038] The purpose of processing metal wires and bars of different models and sizes can be achieved by replacing different mold plates 114. The mold plate 114 is placed in a molding box 117 with a certain gap. The eccentric clamping rod 116 is manually rotated eccentrically so that the eccentric clamping rod 116 pushes the mold plate 114 against the molding box 117.

[0039] When the inside of the molding box 117 needs to be cleaned, the motor gear 111 can be driven to rotate by rotating the screw motor 110, thereby driving the side gear 112 and the screw rod 113 to rotate, thereby driving the molding box 117 to slide outward along the side sliding column 106, so that the molding box 117 leaves the casting box 102, and the inside of the molding box 117 can be cleaned.

[0040] like Figure 5-Figure 8 As shown, the pulling device includes an output motor 206 fixedly mounted on the bottom plate 101, a motor bevel gear 215 is fixedly mounted on the motor shaft of the output motor 206, a lower shaft frame 227 is fixedly mounted on the bottom plate 101, a side shaft 217 is rotatably mounted on the lower shaft frame 227, a side bevel gear 216 and a lower wheel 213 are fixedly mounted on the side shaft 217, the side bevel gear 216 is meshed with the motor bevel gear 215, a shaft frame 218 is fixedly mounted on the bottom plate 101, a long shaft 219 is rotatably mounted on the shaft frame 218, a docking gear 220 and a rear bevel gear 228 are fixedly mounted on the long shaft 219, and the rear bevel gear 228 is meshed with the side bevel gear 2 16 meshing, an upper shaft 221 is rotatably installed on the shaft frame 218, a sliding gear 222 is slidably installed on the upper shaft 221, a gear rotating piece 225 is rotatably installed on the sliding gear 222, a spring rotating piece 224 is rotatably installed on the upper shaft 221, a compression spring 223 is arranged between the spring rotating piece 224 and the gear rotating piece 225, a docking shaft 230 is rotatably installed on the lower shaft frame 227, a docking bevel gear 229 and a side lower wheel 231 are fixedly installed on the docking shaft 230, the docking bevel gear 229 is meshed with the motor bevel gear 215, the docking bevel gear 229 is meshed with the rear bevel gear 228, and an adjustment mechanism is arranged on the conveying frame 201.

[0041] like Figure 5-Figure 8 As shown, the adjustment mechanism includes an adjustment threaded rod 207 rotatably mounted on the conveying frame 201, an upper threaded sleeve 211 and a lower internal threaded sleeve 210 are slidably mounted on the conveying frame 201, the upper threaded sleeve 211 and the adjustment threaded rod 207 form a threaded transmission, the lower internal threaded sleeve 210 and the adjustment threaded rod 207 form a threaded transmission, the threads on the adjustment threaded rod 207 that mesh with the upper threaded sleeve 211 and the lower internal threaded sleeve 210 are in opposite directions, an upper wheel 208 is rotatably mounted on the upper threaded sleeve 211, an upper output roller 209 is fixedly mounted on the upper wheel 208, a lower output roller 212 is rotatably mounted on the lower internal threaded sleeve 210, and a lower output roller 212 is rotatably mounted on the lower internal threaded sleeve 210. A lower rotating wheel 233 is fixedly installed on the roller 212, an inner track frame 202 is fixedly installed on the conveying frame 201, two sliding wheel seats 203 are slidably installed in the inner track frame 202, an adjusting wheel 204 is rotatably installed on the sliding wheel seat 203, an adjusting spring 205 is arranged between the two sliding wheel seats 203, a transmission belt 214 is wrapped around the adjusting wheel 204, the upper wheel 208 and the lower wheel 213, a short transmission belt 232 is wrapped around the side lower wheel 231, the adjusting wheel 204 and the lower rotating wheel 233, a traction roller 226 is arranged between the upper output roller 209 and the lower output roller 212, and the traction roller 226 is inserted into the molding box 117.

[0042] The output motor 206 rotates to drive the motor bevel gear 215 to rotate, thereby driving the side bevel gear 216 and the side shaft 217 to rotate, thereby driving the lower wheel 213 to rotate, thereby driving the adjustment wheel 204 and the upper wheel 208 to rotate through the transmission belt 214, thereby driving the upper output roller 209 to rotate. At the same time, the rotation of the motor bevel gear 215 will drive the docking bevel gear 229 and the docking shaft 230 to rotate, thereby driving the side lower wheel 231 to rotate, thereby driving the lower rotating wheel 233 to rotate through the short transmission belt 232, thereby driving the lower output roller 212 to rotate. Since the docking bevel gear 229 and the side bevel gear 216 rotate in opposite directions, the upper output roller 209 rotates in opposite directions to the lower output roller 212, driving the traction roller 226 and the metal attached thereto to pass through the mold hole of the mold plate 114 to form a metal rod or metal wire, and then the traction roller 226 and the metal rod or wire enter the cutting device.

[0043] By rotating the adjustment threaded rod 207, the upper threaded sleeve 211 and the lower internal threaded sleeve 210 can be driven to move away from or closer to each other, thereby adjusting the distance between the upper output roller 209 and the lower output roller 212 to adapt to metal bars or wires of different sizes. When the upper wheel 208 rises, the adjustment wheel 204 and the sliding wheel seat 203 will be driven to slide inward along the inner track frame 202 through the transmission belt 214, and the adjustment spring 205 will be compressed. The transmission belt 214 will be tightened by the elastic force of the adjustment spring 205. Similarly, the lower internal threaded sleeve 210 descends, and the adjustment spring 205 on the side of the lower rotating wheel 233 tightens the short transmission belt 232, so that when the positions of the upper output roller 209 and the lower output roller 212 are adjusted, the short transmission belt 232 and the transmission belt 214 remain in a tensioned state.

[0044] like Figure 9-12 As shown, the cutting device includes a discharge plate 302 fixedly mounted on a cutting frame 301, a rotating rod 303 is rotatably mounted on the cutting frame 301, a sliding frame 304 is rotatably mounted on the rotating rod 303, the sliding frame 304 is slidably mounted with the cutting frame 301, a pushing frame 305 is fixedly mounted on the sliding frame 304, a heavy flywheel 306, an inner eccentric disk 307 and an outer eccentric disk 308 are fixedly mounted on the upper shaft 221, and a cutting mechanism is provided on the cutting frame 301.

[0045] like Figure 9-12 As shown, the cutter mechanism includes an upper movable plate 311 and a lower movable plate 309 slidably mounted on the cutting frame 301, an upper cutter 310 is fixedly mounted on the lower movable plate 309, a lower cutter 312 is fixedly mounted on the upper movable plate 311, an outer eccentric disk 308 is slidably mounted on the lower movable plate 309, and an inner eccentric disk 307 is slidably mounted on the upper movable plate 311.

[0046] When the upper output roller 209 and the lower output roller 212 convey the traction roller 226 toward the rotating rod 303, when the traction roller 226 contacts the rotating rod 303, the traction roller 226 pushes the rotating rod 303 to rotate, thereby driving the sliding frame 304 to slide along the cutting frame 301, thereby driving the pushing frame 305 to push the sliding gear 222, and the sliding gear 222 slides along the upper shaft 221, the compression spring 223 is compressed, and the sliding gear 222 meshes with the docking gear 220, and the rotation of the docking bevel gear 229 and the side bevel gear 216 will also drive the rear bevel gear 22 8 and the long shaft 219 rotate, thereby driving the docking gear 220 to rotate, thereby driving the sliding gear 222 to rotate, thereby driving the upper shaft 221, the inner eccentric disk 307, the outer eccentric disk 308 and the lower movable plate 309 to rotate, the inner eccentric disk 307 drives the upper movable plate 311 and the lower cutting knife 312 to rise and fall, the outer eccentric disk 308 drives the lower movable plate 309 and the upper cutting knife 310 to rise and fall, thereby the traction roller 226 and the subsequent metal bars or wires are cut to equal length by the lower cutting knife 312 and the upper cutting knife 310, and the cut materials fall onto the discharge plate 302 and leave the device.

[0047] The working principle of a metal part continuous casting device disclosed in the present invention is as follows: in the initial state, the traction roller 226 is located in the forming box 117, and molten metal is poured into the liquid inlet cylinder 103. The molten metal enters the forming box 117 through the liquid inlet pipe 109, and the water in the water tank 104 enters the inner cooling pipe 115 through the water inlet pipe 107. The molten metal in the forming box 117 is cooled by the inner cooling pipe 115 so that the molten metal becomes solid. At this time, the metal is still at a high temperature, and the solid metal adheres to the traction roller 226. The water in the inner cooling pipe 115 carries the heat back to the water tank 104 through the water outlet pipe 108, and the water in the water tank 104 is cooled by the cooling fan 105. The metal attached to it is pulled out from the mold hole of the mold plate 114 by the traction roller 226 to carry out continuous casting of metal bars or metal wires. The output motor 206 rotates to drive the motor bevel gear 215 to rotate, thereby driving the side bevel gear 216 and the side shaft 217 to rotate, thereby driving the lower wheel 213 to rotate, thereby driving the adjustment wheel 204 and the upper wheel 208 to rotate through the transmission belt 214, thereby driving the upper output roller 209 to rotate. At the same time, the rotation of the motor bevel gear 215 will drive the docking bevel gear 229 and the docking shaft 230 to rotate, thereby driving the side lower wheel 231 to rotate, thereby driving the lower rotating wheel 233 to rotate through the short transmission belt 232, thereby driving the lower output roller 212 to rotate. Since the docking bevel gear 229 and the side bevel gear 216 rotate in opposite directions, the upper output roller 209 rotates in opposite directions to the lower output roller 212, driving the traction roller 226 and the metal attached thereto to pass through the mold hole of the mold plate 114 to form a metal rod or metal wire, and then the traction roller 226 and the metal rod or wire enter the cutting device. When the upper output roller 209 and the lower output roller 212 convey the traction roller 226 toward the rotating rod 303, when the traction roller 226 contacts the rotating rod 303, the traction roller 226 pushes the rotating rod 303 to rotate, thereby driving the sliding frame 304 to slide along the cutting frame 301, thereby driving the pushing frame 305 to push the sliding gear 222, and the sliding gear 222 slides along the upper shaft 221, the compression spring 223 is compressed, and the sliding gear 222 meshes with the docking gear 220, and the rotation of the docking bevel gear 229 and the side bevel gear 216 will also drive the rear bevel gear 22 8 and the long shaft 219 rotate, thereby driving the docking gear 220 to rotate, thereby driving the sliding gear 222 to rotate, thereby driving the upper shaft 221, the inner eccentric disk 307, the outer eccentric disk 308 and the lower movable plate 309 to rotate, the inner eccentric disk 307 drives the upper movable plate 311 and the lower cutting knife 312 to rise and fall, the outer eccentric disk 308 drives the lower movable plate 309 and the upper cutting knife 310 to rise and fall, thereby the traction roller 226 and the subsequent metal bars or wires are cut to equal length by the lower cutting knife 312 and the upper cutting knife 310, and the cut materials fall onto the discharge plate 302 and leave the device.

[0048] When the traction roller 226 or the metal rod and wire are cut off, the rotating rod 303 is no longer pushed, and the compression spring 223 rebounds, driving the sliding gear 222 to disengage from the docking gear 220, and the sliding frame 304, the sliding frame 304 and the rotating rod 303 are reset. At the same time, under the action of the heavy flywheel 306, the inner eccentric disk 307 and the outer eccentric disk 308 are reset.

[0049] The purpose of processing metal wires and bars of different models and sizes can be achieved by replacing different mold plates 114. The mold plate 114 is placed in a molding box 117 with a certain gap. The eccentric clamping rod 116 is manually rotated eccentrically so that the eccentric clamping rod 116 pushes the mold plate 114 against the molding box 117. By rotating the adjustment threaded rod 207, the upper threaded sleeve 211 and the lower internal threaded sleeve 210 can be driven to move away from or closer to each other, thereby adjusting the distance between the upper output roller 209 and the lower output roller 212 to adapt to metal bars or wires of different sizes. When the upper wheel 208 rises, the adjustment wheel 204 and the sliding wheel seat 203 will be driven to slide inward along the inner track frame 202 through the transmission belt 214, and the adjustment spring 205 will be compressed. The transmission belt 214 will be tightened by the elastic force of the adjustment spring 205. Similarly, the lower internal threaded sleeve 210 descends, and the adjustment spring 205 on the side of the lower rotating wheel 233 tightens the short transmission belt 232, so that when the positions of the upper output roller 209 and the lower output roller 212 are adjusted, the short transmission belt 232 and the transmission belt 214 remain in a tensioned state.

[0050] When the inside of the molding box 117 needs to be cleaned, the motor gear 111 can be driven to rotate by rotating the screw motor 110, thereby driving the side gear 112 and the screw rod 113 to rotate, thereby driving the molding box 117 to slide outward along the side sliding column 106, so that the molding box 117 leaves the casting box 102, and the inside of the molding box 117 can be cleaned.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A metal part continuous casting device, comprising a main device, characterized in that: The main device comprises a base plate (101), the main device is used for casting metal parts, a pulling device and a cutting device are arranged on the main device, the pulling device comprises a conveying frame (201), the conveying frame (201) is fixedly mounted on the base plate (101), the pulling device is used for pulling out the casted rods or wires, the cutting device comprises a cutting frame (301), the cutting frame (301) is fixedly mounted on the base plate (101), and the cutting device is used for cutting the casted rods or wires into equal lengths; The main device comprises a casting box (102) fixedly mounted on a bottom plate (101); a liquid inlet cylinder (103) fixedly mounted on the casting box (102); a liquid inlet pipe (109) fixedly mounted on the liquid inlet cylinder (103); a side sliding column (106) fixedly mounted on the casting box (102); a molding box (117) slidably mounted on the side sliding column (106); a lead screw motor (110) fixedly mounted on the casting box (102); a motor gear (111) fixedly mounted on the motor shaft of the lead screw motor (110); a lead screw (113) rotatably mounted on the casting box (102); a side gear (112) fixedly mounted on the lead screw (113); the side gear (112) meshes with the motor gear (111); a screw transmission is formed between the molding box (117) and the lead screw (113); a cooling mechanism is provided on the casting box (102); and a mold mechanism is provided on the molding box (117); The pulling device comprises an output motor (206) fixedly mounted on the bottom plate (101), a motor bevel gear (215) fixedly mounted on the motor shaft of the output motor (206), a lower shaft frame (227) fixedly mounted on the bottom plate (101), a side shaft (217) rotatably mounted on the lower shaft frame (227), a side bevel gear (216) and a lower wheel (213) fixedly mounted on the side shaft (217), the side bevel gear (216) meshing with the motor bevel gear (215), a shaft frame (218) fixedly mounted on the bottom plate (101), a long shaft (219) rotatably mounted on the shaft frame (218), a docking gear (220) and a rear bevel gear (228) fixedly mounted on the long shaft (219), the rear bevel gear (228) and the side bevel gear (220) meshing with each other. 16) meshing, an upper shaft (221) is rotatably mounted on the shaft frame (218), a sliding gear (222) is slidably mounted on the upper shaft (221), a gear rotating plate (225) is rotatably mounted on the sliding gear (222), a spring rotating plate (224) is rotatably mounted on the upper shaft (221), a compression spring (223) is provided between the spring rotating plate (224) and the gear rotating plate (225), a docking shaft (230) is rotatably mounted on the lower shaft frame (227), a docking bevel gear (229) and a side lower wheel (231) are fixedly mounted on the docking shaft (230), the docking bevel gear (229) meshes with the motor bevel gear (215), the docking bevel gear (229) meshes with the rear bevel gear (228), and an adjustment mechanism is provided on the conveying frame (201); The adjustment mechanism comprises an adjustment threaded rod (207) rotatably mounted on a conveying frame (201); an upper threaded sleeve (211) and a lower internal threaded sleeve (210) are slidably mounted on the conveying frame (201); the upper threaded sleeve (211) and the adjustment threaded rod (207) form a threaded transmission; the lower internal threaded sleeve (210) and the adjustment threaded rod (207) form a threaded transmission; the threads on the adjustment threaded rod (207) that mesh with the upper threaded sleeve (211) and the lower internal threaded sleeve (210) are in opposite directions; an upper wheel (208) is rotatably mounted on the upper threaded sleeve (211); an upper output roller (209) is fixedly mounted on the upper wheel (208); a lower output roller (212) is rotatably mounted on the lower internal threaded sleeve (210); and the lower output roller (212) ) is fixedly mounted on a lower rotating wheel (233); an inner track frame (202) is fixedly mounted on the conveying frame (201); two sliding wheel seats (203) are slidably mounted in the inner track frame (202); an adjusting wheel (204) is rotatably mounted on the sliding wheel seat (203); an adjusting spring (205) is arranged between the two sliding wheel seats (203); a transmission belt (214) is wound around the adjusting wheel (204), an upper wheel (208) and a lower wheel (213); a short transmission belt (232) is wound around the side lower wheel (231), the adjusting wheel (204) and the lower rotating wheel (233); a traction roller (226) is arranged between the upper output roller (209) and the lower output roller (212); and the traction roller (226) is inserted into the molding box (117).

2. A metal part continuous casting device according to claim 1, characterized in that: The cooling mechanism comprises a water tank (104) fixedly mounted on the casting box (102), a plurality of cooling fans (105) being arranged on the water tank (104), a water inlet pipe (107) being fixedly mounted on the water tank (104), an inner cooling pipe (115) being fixedly mounted on the water inlet pipe (107), the inner cooling pipe (115) being spirally wound inside the molding box (117), a water outlet pipe (108) being fixedly mounted on the inner cooling pipe (115), and the water outlet pipe (108) being connected to the water tank (104).

3. A metal part continuous casting device according to claim 1, characterized in that: The mold mechanism comprises a mold plate (114) slidably mounted in a molding box (117); an eccentric clamping rod (116) is eccentrically rotatably mounted on the molding box (117); the mold plate (114) is clamped on the molding box (117) by rotating the eccentric clamping rod (116); and the mold plate (114) can be replaced according to different metal parts to be processed.

4. A metal part continuous casting device according to claim 1, characterized in that: The cutting device comprises a discharge plate (302) fixedly mounted on a cutting frame (301); a rotating rod (303) is rotatably mounted on the cutting frame (301); a sliding frame (304) is rotatably mounted on the rotating rod (303); the sliding frame (304) is slidably mounted on the cutting frame (301); a pushing frame (305) is fixedly mounted on the sliding frame (304); a heavy flywheel (306), an inner eccentric disk (307) and an outer eccentric disk (308) are fixedly mounted on the upper shaft (221); and a cutting mechanism is provided on the cutting frame (301).

5. A metal part continuous casting device according to claim 4, characterized in that: The cutter mechanism comprises an upper movable plate (311) and a lower movable plate (309) slidably mounted on the cutting frame (301); an upper cutter (310) is fixedly mounted on the lower movable plate (309); a lower cutter (312) is fixedly mounted on the upper movable plate (311); an outer eccentric disk (308) is slidably mounted on the lower movable plate (309); and an inner eccentric disk (307) is slidably mounted on the upper movable plate (311).

Images