Cutting machine convenient to cool for metal processing

Abstract

The invention discloses a metal machining cutting machine convenient to cool, and relates to the technical field of cutting machines, the metal machining cutting machine convenient to cool comprises a cooling and cleaning mechanism and a workbench mounted at the bottom of the cooling and cleaning mechanism, a cutting mechanism is arranged at the top of the cooling and cleaning mechanism, and a switching support is arranged in the cutting mechanism; the cooling and cleaning mechanism comprises liquid nitrogen storage equipment, connecting pipes are symmetrically installed on one side of the liquid nitrogen storage equipment, spraying devices are fixedly installed at the ends of the two connecting pipes, a supporting frame is fixedly installed at the tops of the spraying devices, and a collecting tank is fixedly installed at the top of the supporting frame. Liquid nitrogen is sprayed out through a spraying device and a spraying nozzle by utilizing liquid nitrogen storage equipment, so that the cutting hob and the tool bit can be quickly cooled, and meanwhile, chippings in a gap between the cutting hob and the tool bit are cleaned by utilizing cleaning cotton on the two sides of the interior of a collecting tank, so that the cutting hob and the tool bit are convenient to clean; and meanwhile, the cooling efficiency of the cutting hob and the tool bit can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of chip machines, and particularly to a chip machine for metal processing that is convenient for cooling. Background Art

[0002] Chips refer to the tiny particulate matter cut off by a tool when it contacts a workpiece during the processing of materials such as metals and woods. The shape and size of the chips depend on the cutting tool used and the properties of the material being processed. The formation of chips is caused by the shearing or scraping of the cutting tool on the material being processed. When the cutting tool contacts the workpiece, due to the movement of the cutting tool, a shearing or scraping force is generated, causing the material on the workpiece to be cut off and form chips.

[0003] Patent Publication No. CN222154852U discloses a metal magnesium chip machine. By the alternating operation of two pushing hydraulic cylinders, two ingots can be milled simultaneously, with two-by-two alternating milling. The milled magnesium chips are directly connected to a hopper and discharged along the discharge port. The remaining ingot heads are introduced into a receiving trough by a hydraulic flap. The magnesium ingots are placed from above, and robotic arm feeding can be achieved. Automatic continuous operation can be realized through PLC control, significantly improving the output. At the same time, by the alternating operation of two pushing hydraulic cylinders and the alternating milling of two groups of ingots, the tool can be cooled, enabling better continuous cutting and continuous operation, improving work efficiency and output. A plurality of tools are provided on the cutter roll, and a large number of standard cemented carbide tools are combined into the cutter roll to improve the cutting ability, increase efficiency, and reduce energy consumption. The motor and the milling device of this chip machine are connected by a belt. The belt will be worn due to temperature and service life problems, and its length will change. By providing a slide rail under the motor and sliding the motor on the slide rail to change the position of the motor to adapt to the problem of belt length change, instead of frequently replacing the belt, it is more convenient to use. However, the following problems still exist in the actual use of this patent: Although this metal magnesium chip machine can mill two ingots simultaneously by the alternating operation of two pushing hydraulic cylinders, with two-by-two alternating milling, and the milled magnesium chips are directly connected to a hopper and discharged along the discharge port, when milling two ingots at a time, it cannot mill a single ingot alone, thus affecting the milling efficiency of the ingot. At the same time, it cannot quickly cool the tool, thus affecting the service life of the tool. It cannot clean the debris attached to the tool, thus affecting the milling effect of the tool.

[0004] Therefore, a chip machine for metal processing that is convenient for cooling is proposed to solve the problems mentioned above. Summary of the Invention

[0005] The object of the present invention is to provide a chip cutter for metal processing that is convenient for cooling, so as to solve the problems raised in the above background technology, such as milling two ingots at a time, being unable to mill a single ingot, thus affecting the milling efficiency of the ingot, being unable to quickly cool the cutting tool, thus affecting the service life of the cutting tool, and being unable to clean the debris attached to the cutting tool, thus affecting the milling effect of the cutting tool.

[0006] To achieve the above object, the present invention provides the following technical solution: A chip cutter for metal processing that is convenient for cooling, including a cooling and cleaning mechanism, and a workbench installed at the bottom of the cooling and cleaning mechanism; A chip cutting mechanism is arranged at the top of the cooling and cleaning mechanism, and a switching bracket is arranged inside the chip cutting mechanism; It further includes: The cooling and cleaning mechanism includes a liquid nitrogen storage device, on one side of which two connecting pipes are symmetrically installed, and at the ends of the two connecting pipes, a spraying device is fixedly installed; Among them, a support frame is fixedly installed at the top of the spraying device, and a collection tank is fixedly installed at the top of the support frame; Among them, a number of spraying nozzles are fixedly installed on the inner side of the bottom of the collection tank, and cleaning cotton is fixedly installed on both sides of the collection tank close to the spraying nozzles.

[0007] Preferably, a regulating bracket is arranged at one side of the bottom of the liquid nitrogen storage device, a first motor cover is fixedly installed at the bottom of the regulating bracket, a regulating motor is fixedly installed on one side inside the first motor cover, the output end of the regulating motor is fixedly connected to a first sprocket drive assembly, and regulating threaded rods are symmetrically installed at the top of the first sprocket drive assembly.

[0008] Preferably, regulating threaded sleeves are threadedly connected to the outer sides of the two regulating threaded rods, regulating rotating rods are rotatably connected to the outer sides of the two regulating threaded sleeves, the top of the regulating rotating rod is rotatably connected to a first rotating support, a regulating plate is fixedly installed at the top of the first rotating support, one side of the bottom of the regulating plate is rotatably connected to a second rotating support, the second rotating support is fixedly installed on one side of the top of the regulating bracket, and the liquid nitrogen storage device and the spraying device are both fixedly installed on the top of the regulating plate.

[0009] Preferably, the workbench is fixedly installed at the bottom of the regulating bracket, an installation groove is opened on one side of the top of the workbench, the first motor cover is fixedly installed inside the installation groove, support legs are fixedly installed around the bottom of the workbench, a cleaning groove is opened at the center of the top of the workbench, a cleaning box is fixedly installed at the bottom of the cleaning groove, a box door is rotatably connected to the front of the cleaning box, a collection box is placed on the inner side of the bottom of the cleaning box, and guiding plates are symmetrically installed on the inner side of the top of the cleaning box.

[0010] Preferably, translation chutes are provided on both the front and rear sides of the workbench close to the cleaning tank. Translation sliders are slidably connected inside the two translation chutes. A clamping bracket is fixedly installed on the tops of the two translation sliders. One end of the clamping bracket is rotatably connected to a clamping knob. The end of the clamping knob is fixedly connected to a clamping double-threaded rod. Clamping thread sleeves are symmetrically threadedly connected to the outside of the clamping double-threaded rod.

[0011] Preferably, clamping limit plates are fixedly installed on the tops of the two clamping thread sleeves. An adjusting bolt is threadedly connected inside the clamping limit plate. One end of the adjusting bolt is fixedly installed with an adjusting knob. The end of the adjusting bolt away from the adjusting knob is rotatably connected to a pressing block.

[0012] Preferably, the chip removal mechanism includes a support top plate. A second motor cover is fixedly installed on one side of the top of the support top plate. A lifting motor is fixedly installed on one side inside the second motor cover. The output end of the lifting motor is fixedly connected to a second sprocket drive assembly. Lifting threaded rods are symmetrically connected to the bottom of the second sprocket drive assembly. Lifting thread sleeves are threadedly connected to the outside of the two lifting threaded rods. A lifting plate is fixedly installed on one side of the two lifting thread sleeves. Lifting sliding sleeves are symmetrically installed on the side of the lifting plate away from the lifting thread sleeve. A lifting sliding rod is slidably connected inside the lifting sliding sleeve.

[0013] Preferably, rotating brackets are symmetrically installed on one side of the center position at the bottom of the lifting plate. A rotating motor is fixedly installed on the outside of one of the rotating brackets. The output end of the rotating motor is fixedly connected to a rotating worm. A rotating worm gear is meshed and connected to one side of the rotating worm. A switching bracket is fixedly installed inside the rotating worm gear. A switching motor is fixedly installed on one side of the middle of the switching bracket. The output end of the switching motor is fixedly connected to a switching gear. Switching racks are symmetrically meshed and connected to both sides of the switching gear. Connecting blocks are fixedly installed at the bottoms of the two switching racks.

[0014] Preferably, chip removal covers are fixedly installed at the ends of the two connecting blocks. Connecting hinges are symmetrically rotatably connected to both sides of the bottom of the chip removal cover. Magnetic absorption protective covers are rotatably connected to the outside of the two connecting hinges. A chip removal motor is fixedly installed at one end of the chip removal cover. The output end of the chip removal motor is fixedly connected to a chip removal hob. A number of cutter heads are fixedly installed on the surface of the chip removal hob.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: For a chip cutter for metal processing that is convenient for cooling, the liquid nitrogen storage device is used to spray liquid nitrogen through the spraying device and the spraying nozzle, so as to quickly cool the chip cutter and the tool head. At the same time, the cleaning cotton on both sides inside the collection tank is used to clean the debris at the gap between the chip cutter and the tool head, which is convenient for cleaning the chip cutter and the tool head. At the same time, the cooling efficiency of the chip cutter and the tool head can be improved. By switching between the two chip cutters and tool heads, it is convenient to clean and cool the two chip cutters and tool heads, avoiding the two chip cutters and tool heads from overheating due to long-term cutting, thus affecting the service life of the two chip cutters and tool heads. The specific content is as follows: 1. By setting the cooling and cleaning mechanism, not only can the liquid nitrogen storage device spray liquid nitrogen through the spraying device and the spraying nozzle to quickly cool the chip cutter and the tool head, but also the cleaning cotton on both sides inside the collection tank can be used to clean the debris at the gap between the chip cutter and the tool head, which is convenient for cleaning the chip cutter and the tool head. At the same time, the cooling efficiency of the chip cutter and the tool head can be improved. The cleaned debris falls into the collection tank. At the same time, start the adjustment motor to drive the first sprocket transmission component and the adjustment screw rod to rotate. While the adjustment thread sleeve moves up and down on the outside of the adjustment screw rod, it drives the adjustment rotating rod to rotate. Under the action of the first rotating support and the second rotating support, the rotation of the adjustment plate can be realized. It can not only move the support frame and the collection tank to the bottom of the chip cover for cooling and cleaning the chip cutter and the tool head, but also pour the debris inside the collection tank into the cleaning box for collection. By opening the box door, the collection box inside the cleaning box can be taken out, which is convenient for recycling or cleaning the debris. Due to the sliding connection between the horizontal sliding groove and the horizontal sliding block inside the workbench, the horizontal movement of the clamping bracket can be realized. At the same time, rotate the clamping knob to drive the clamping bidirectional screw rod to rotate, so that the two clamping thread sleeves drive the clamping limit plates to move relatively. By rotating the adjustment knob to drive the adjustment bolt to rotate and using the pressing block to press the metal to be cut, the stability of metal cutting can be improved. By setting the chip cutter and the tool head, the metal can be processed separately. When only a single metal needs to be processed, the processing efficiency can be improved by processing the metal separately; 2. By setting up the chip removal mechanism, not only can the lifting motor drive the second sprocket drive assembly and the lifting threaded rod to rotate, causing the lifting threaded sleeve to drive the lifting plate to move up and down, moving the chip removal hob and the cutter head to the top of the metal to be chipped, thereby performing metal chipping. By starting the rotating motor to drive the rotating worm to rotate, and utilizing the meshing connection between the rotating worm and the rotating worm gear, the rotation of the switching bracket can be achieved, thereby adjusting the horizontal positions of the two chip removal hobs and the cutter head. And by starting the switching motor to drive the switching gear to rotate, and utilizing the meshing connection between the switching gear and the switching rack, the height adjustment of the two chip removal hobs and the cutter head can be achieved. By switching the two chip removal hobs and the cutter head, it is convenient to clean and cool the two chip removal hobs and the cutter head, avoiding the two chip removal hobs and the cutter head from getting too hot due to long-term cutting, thus affecting the service life of the two chip removal hobs and the cutter head. Through the connecting hinge, the rotation of the two magnetic shielding covers can be realized. When using the chip removal hobs and the cutter head for chipping, the magnetic shielding covers can be unfolded, facilitating the shielding and guiding of debris. When not using the chip removal hobs and the cutter head, the magnetic shielding covers can be closed through the magnetic attraction feature, thereby providing safety protection for the chip removal hobs and the cutter head and improving the service life of the chip removal hobs and the cutter head. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the whole invention; Figure 2 is a three-dimensional structural schematic diagram of the cooling and cleaning mechanism in the invention; Figure 3 is a three-dimensional structural schematic diagram of the adjusting bracket in the invention; Figure 4 is a three-dimensional structural schematic diagram of the adjusting plate in the invention; Figure 5 is a three-dimensional structural schematic diagram of the workbench in the invention; Figure 6 is a sectional three-dimensional structural schematic diagram of the clamping bracket in the invention; Figure 7 is a three-dimensional structural schematic diagram of the chip removal mechanism in the invention; Figure 8 is a three-dimensional structural schematic diagram of the lifting plate in the invention; Figure 9 is a sectional three-dimensional structural schematic diagram of the switching bracket in the invention; Figure 10 is a three-dimensional structural schematic diagram of the chip removal cover in the invention; Figure 11 is a three-dimensional structural schematic diagram of the chip removal hob and the cutter head in the invention.

[0017] In the figure: 1. Cooling and cleaning mechanism; 101. Liquid nitrogen storage device; 102. Connecting pipe; 103. Spraying device; 104. Support frame; 105. Collection tank; 106. Spraying nozzle; 107. Cleaning cotton; 108. Adjusting bracket; 109. First motor cover; 110. Adjusting motor; 111. First sprocket drive assembly; 112. Adjusting threaded rod; 113. Adjusting threaded sleeve; 114. Adjusting rotating rod; 115. First rotating support; 116. Adjusting plate; 117. Second rotating support; 118. Workbench; 119. Support leg; 120. Installation groove; 121. Cleaning groove; 122. Cleaning box; 123. Box door; 124. Collection box; 125. Guide plate; 126. Translation chute; 127. Translation slider; 128. Clamping bracket; 129. Clamping knob; 130. Clamping bidirectional threaded rod; 131. Clamping threaded sleeve; 132. Clamping limit plate; 133. Adjusting bolt; 134. Adjusting knob; 135. Pressing block; 2. Chip removal mechanism; 201. Support top plate; 202. Second motor cover; 203. Lifting motor; 204. Second sprocket drive assembly; 205. Lifting threaded rod; 206. Lifting threaded sleeve; 207. Lifting plate; 208. Lifting sliding sleeve; 209. Lifting sliding rod; 210. Rotating bracket; 211. Rotating motor; 212. Rotating worm; 213. Rotating worm gear; 214. Switching bracket; 215. Switching motor; 216. Switching gear; 217. Switching rack; 218. Connecting block; 219. Chip removal cover; 220. Connecting hinge; 221. Magnetic absorption protective cover; 222. Chip removal motor; 223. Chip removal hob; 224. Tool bit. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1 - 4, the present invention provides a technical solution: a chip cutter for metal processing that is convenient for cooling, including a cooling and cleaning mechanism 1, and a workbench 118 installed at the bottom of the cooling and cleaning mechanism 1. A chip cutting mechanism 2 is provided at the top of the cooling and cleaning mechanism 1, and a switching bracket 214 is provided inside the chip cutting mechanism 2. The cooling and cleaning mechanism 1 includes a liquid nitrogen storage device 101. On one side of the liquid nitrogen storage device 101, connecting pipes 102 are symmetrically installed. At the ends of the two connecting pipes 102, a spraying device 103 is fixedly installed. Among them, a support frame 104 is fixedly installed at the top of the spraying device 103, and a collection tank 105 is fixedly installed at the top of the support frame 104. Among them, a number of spraying nozzles 106 are fixedly installed on the inner side of the bottom of the collection tank 105. On both sides of the collection tank 105 close to the spraying nozzles 106, cleaning cotton 107 is fixedly installed. By using the liquid nitrogen storage device 101 to spray liquid nitrogen through the spraying device 103 and the spraying nozzles 106, the chip cutting hob 223 and the tool tip 224 can be quickly cooled. At the same time, the cleaning cotton 107 on both sides inside the collection tank 105 is used to clean the debris at the gaps between the chip cutting hob 223 and the tool tip 224, which is convenient for cleaning the chip cutting hob 223 and the tool tip 224. At the same time, the cooling efficiency of the chip cutting hob 223 and the tool tip 224 can be improved. The cleaning cotton 107 can be a soft cloth or a cotton swab, which can clean the parts that are difficult to reach by the tool tip 224, thereby improving the cleaning effect.

[0020] Please refer to Figures 3 - 5, on one side of the bottom of the liquid nitrogen storage device 101, an adjustment bracket 108 is provided. At the bottom of the adjustment bracket 108, a first motor cover 109 is fixedly installed. On one side inside the first motor cover 109, an adjustment motor 110 is fixedly installed. The output end of the adjustment motor 110 is fixedly connected to a first sprocket drive assembly 111. At the top of the first sprocket drive assembly 111, adjustment threaded rods 112 are symmetrically installed. On the outer sides of both adjustment threaded rods 112, adjustment threaded sleeves 113 are threadedly connected. On the outer sides of both adjustment threaded sleeves 113, adjustment rotating rods 114 are rotatably connected. The top of the adjustment rotating rod 114 is rotatably connected to a first rotating support 115. At the top of the first rotating support 115, an adjustment plate 116 is fixedly installed. On one side of the bottom of the adjustment plate 116, a second rotating support 117 is rotatably connected. The second rotating support 117 is fixedly installed on one side of the top of the adjustment bracket 108. Both the liquid nitrogen storage device 101 and the spraying device 103 are fixedly installed on the top of the adjustment plate 116. A workbench 118 is fixedly installed at the bottom of the adjustment bracket 108. On one side of the top of the workbench 118, an installation groove 120 is provided. The first motor cover 109 is fixedly installed inside the installation groove 120. Around the bottom of the workbench 118, support legs 119 are fixedly installed. At the center position of the top of the workbench 118, a cleaning groove 121 is provided. At the bottom of the cleaning groove 121, a cleaning box 122 is fixedly installed. The debris after cleaning falls into the collection groove 105. At the same time, start the adjustment motor 110 to drive the first sprocket drive assembly 111 and the adjustment threaded rods 112 to rotate. While the adjustment threaded sleeve 113 moves up and down on the outer side of the adjustment threaded rod 112, it drives the adjustment rotating rod 114 to rotate. Under the action of the first rotating support 115 and the second rotating support 117, the rotation of the adjustment plate 116 can be realized. It can not only move the support frame 104 and the collection groove 105 to the bottom of the chip cover 219 for cooling and cleaning of the chip hob 223 and the cutter head 224, but also pour the debris inside the collection groove 105 into the cleaning box 122 for collection.

[0021] Please refer to Figures 5 - 6, a door 123 is rotatably connected to the front of the cleaning box 122. A collection box 124 is placed inside the bottom of the cleaning box 122. Guide plates 125 are symmetrically installed inside the top of the cleaning box 122. Translation sliding grooves 126 are provided on both the front and rear sides of the workbench 118 close to the cleaning groove 121. Translation sliders 127 are slidably connected inside both translation sliding grooves 126. A clamping bracket 128 is fixedly installed on the tops of the two translation sliders 127. One end of the clamping bracket 128 is rotatably connected to a clamping knob 129. The end of the clamping knob 129 is fixedly connected to a clamping bidirectional threaded rod 130. Clamping threaded sleeves 131 are symmetrically threadedly connected to the outside of the clamping bidirectional threaded rod 130. Clamping limit plates 132 are fixedly installed on the tops of the two clamping threaded sleeves 131. An adjusting bolt 133 is threadedly connected inside the clamping limit plate 132. One end of the adjusting bolt 133 is fixedly installed with an adjusting knob 134. The end of the adjusting bolt 133 away from the adjusting knob 134 is rotatably connected to a pressing block 135. By opening the door 123, the collection box 124 inside the cleaning box 122 can be taken out, facilitating the recycling or cleaning of debris. Due to the sliding connection between the translation sliding grooves 126 and the translation sliders 127 inside the workbench 118, the horizontal movement of the clamping bracket 128 can be realized. At the same time, rotating the clamping knob 129 drives the clamping bidirectional threaded rod 130 to rotate, causing the two clamping threaded sleeves 131 to drive the clamping limit plates 132 to move relatively. By rotating the adjusting knob 134 to drive the adjusting bolt 133 to rotate, and using the pressing block 135 to press the metal chips, the stability of the metal chips is improved.

[0022] Please refer to Figure 1 , Figures 7 - 8 , the chip cutting mechanism 2 includes a supporting top plate 201. A second motor cover 202 is fixedly installed on one side of the top of the supporting top plate 201. A lifting motor 203 is fixedly installed on one side inside the second motor cover 202. The output end of the lifting motor 203 is fixedly connected to a second sprocket transmission assembly 204. Lifting threaded rods 205 are symmetrically connected to the bottom of the second sprocket transmission assembly 204. Lifting threaded sleeves 206 are threadedly connected to the outside of both lifting threaded rods 205. A lifting plate 207 is fixedly installed on one side of the two lifting threaded sleeves 206. Lifting sliding sleeves 208 are symmetrically installed on the side of the lifting plate 207 away from the lifting threaded sleeve 206. Lifting sliding rods 209 are slidably connected inside the lifting sliding sleeves 208. Rotating brackets 210 are symmetrically installed on one side of the center position at the bottom of the lifting plate 207. By driving the second sprocket transmission assembly 204 and the lifting threaded rods 205 to rotate with the lifting motor 203, the lifting threaded sleeve 206 drives the lifting plate 207 to move up and down, moving the chip cutting hob 223 and the cutting head 224 to the top of the metal chips to perform metal chip cutting.

[0023] Please refer to Figures 8 - 11, a rotation motor 211 is fixedly installed on the outer side of one side rotation bracket 210. The output end of the rotation motor 211 is fixedly connected with a rotation worm 212. One side of the rotation worm 212 is meshed and connected with a rotation worm gear 213. A switching bracket 214 is fixedly installed inside the rotation worm gear 213. One side of the middle part of the switching bracket 214 is fixedly installed with a switching motor 215. The output end of the switching motor 215 is fixedly connected with a switching gear 216. The two sides of the switching gear 216 are symmetrically meshed and connected with switching racks 217. Connecting blocks 218 are fixedly installed at the bottoms of the two switching racks 217. Chip covers 219 are fixedly installed at the ends of the two connecting blocks 218. Connecting hinges 220 are symmetrically and rotatably connected to both sides of the bottom of the chip cover 219. Magnetic shielding covers 221 are rotatably connected to the outer sides of the two connecting hinges 220. A chip motor 222 is fixedly installed at one end of the chip cover 219. The output end of the chip motor 222 is fixedly connected with a chip hob 223. A number of cutting heads 224 are fixedly installed on the surface of the chip hob 223. By starting the rotation motor 211 to drive the rotation of the rotation worm 212, and utilizing the meshing connection between the rotation worm 212 and the rotation worm gear 213, the rotation of the switching bracket 214 can be realized, so as to adjust the horizontal positions of the two chip hobs 223 and the cutting heads 224. Then start the switching motor 215 to drive the rotation of the switching gear 216, and utilize the meshing connection between the switching gear 216 and the switching racks 217 to realize the height adjustment of the two chip hobs 223 and the cutting heads 224. By switching the two chip hobs 223 and the cutting heads 224, it is convenient to clean and cool the two chip hobs 223 and the cutting heads 224, and avoid the two chip hobs 223 and the cutting heads 224 from overheating due to long-term cutting, thus affecting the service life of the two chip hobs 223 and the cutting heads 224. Through the connecting hinge 220, the rotation of the two magnetic shielding covers 221 can be realized. When using the chip hob 223 and the cutting heads 224 for chip removal, the magnetic shielding covers 221 can be unfolded to facilitate the shielding and guiding of the chips. When the chip hob 223 and the cutting heads 224 are not in use, the magnetic shielding covers 221 can be closed through the magnetic attraction characteristics of the magnetic shielding covers 221, so as to provide safety protection for the chip hob 223 and the cutting heads 224 and improve the service life of the chip hob 223 and the cutting heads 224.

[0024] Working principle: Before using this chip cutter for metal processing that is convenient for cooling, it is necessary to first check the overall situation of the device to ensure that it can work normally. According to Figure 1 - Figure 11As shown in the figure, first, the liquid nitrogen storage device 101 is used to spray liquid nitrogen through the spraying device 103 and the spraying nozzle 106, so as to quickly cool the chip hob 223 and the tool tip 224. At the same time, the cleaning cotton 107 on both sides inside the collection tank 105 is used to clean the debris at the gap between the chip hob 223 and the tool tip 224, which is convenient for cleaning the chip hob 223 and the tool tip 224, and can improve the cooling efficiency of the chip hob 223 and the tool tip 224. The cleaned debris falls into the collection tank 105. At the same time, the adjustment motor 110 is started to drive the first sprocket transmission assembly 111 and the adjustment threaded rod 112 to rotate. While the adjustment thread sleeve 113 moves up and down on the outside of the adjustment threaded rod 112, it drives the adjustment rotating rod 114 to rotate. Under the action of the first rotating support 115 and the second rotating support 117, the rotation of the adjustment plate 116 can be realized. It can not only move the support frame 104 and the collection tank 105 to the bottom of the chip cover 219 for cooling and cleaning the chip hob 223 and the tool tip 224, but also pour the debris inside the collection tank 105 into the cleaning box 122 for collection.

[0025] Secondly, by opening the box door 123, the collection box 124 inside the cleaning box 122 can be taken out, which is convenient for recycling or cleaning the debris. Due to the sliding connection between the internal translation chute 126 and the translation slider 127 of the workbench 118, the horizontal movement of the clamping bracket 128 can be realized. At the same time, the clamping knob 129 is rotated to drive the clamping bidirectional threaded rod 130 to rotate, so that the two clamping thread sleeves 131 drive the clamping limit plates 132 to move relatively. By rotating the adjustment knob 134 to drive the adjustment bolt 133 to rotate, and using the pressing block 135 to press the cutting metal, the stability of the metal chips is improved. The lifting motor 203 is used to drive the second sprocket transmission assembly 204 and the lifting threaded rod 205 to rotate, so that the lifting thread sleeve 206 drives the lifting plate 207 to move up and down, and moves the chip hob 223 and the tool tip 224 to the top of the cutting metal, so as to cut the metal.

[0026] Finally, by starting the rotation motor 211 to drive the rotation worm 212 to rotate, and utilizing the meshing connection between the rotation worm 212 and the rotation worm gear 213, the rotation of the switching bracket 214 can be realized, so that the horizontal positions of the two chip cutters 223 and the cutter head 224 can be adjusted. Then, start the switching motor 215 to drive the switching gear 216 to rotate. By utilizing the meshing connection between the switching gear 216 and the switching rack 217, the height adjustment of the two chip cutters 223 and the cutter head 224 can be realized. Through the switching of the two chip cutters 223 and the cutter head 224, it is convenient to clean and cool the two chip cutters 223 and the cutter head 224, avoiding the overheating of the two chip cutters 223 and the cutter head 224 caused by long-term cutting, which affects the service life of the two chip cutters 223 and the cutter head 224. Through the connecting hinge 220, the rotation of the two magnetic shielding covers 221 can be realized. When using the chip cutters 223 and the cutter head 224 for chip cutting, the magnetic shielding covers 221 can be unfolded to facilitate the shielding and guiding of the chips. When the chip cutters 223 and the cutter head 224 are not in use, the magnetic shielding covers 221 can be closed by the magnetic attraction feature of the magnetic shielding covers 221, thereby providing safety protection for the chip cutters 223 and the cutter head 224 and improving the service life of the chip cutters 223 and the cutter head 224.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A chip cutter for metal processing that is convenient for cooling, including a cooling and cleaning mechanism (1), and a workbench (118) installed at the bottom of the cooling and cleaning mechanism (1); A chip cutting mechanism (2) is arranged at the top of the cooling and cleaning mechanism (1), and a switching bracket (214) is arranged inside the chip cutting mechanism (2); It is characterized in that It also includes: The cooling and cleaning mechanism (1) includes a liquid nitrogen storage device (101), a connecting pipe (102) is symmetrically installed on one side of the liquid nitrogen storage device (101), and a spraying device (103) is fixedly installed at the ends of the two connecting pipes (102); Among them, a support frame (104) is fixedly installed at the top of the spraying device (103), and a collection tank (105) is fixedly installed at the top of the support frame (104); Among them, a number of spraying nozzles (106) are fixedly installed on the inner side of the bottom of the collection tank (105), and cleaning cotton (107) is fixedly installed on both sides of the collection tank (105) close to the spraying nozzles (106).

2. The chip cutter for metal processing that is convenient for cooling according to claim 1, wherein: A regulating bracket (108) is arranged on one side of the bottom of the liquid nitrogen storage device (101), a first motor cover (109) is fixedly installed at the bottom of the regulating bracket (108), a regulating motor (110) is fixedly installed on one side inside the first motor cover (109), the output end of the regulating motor (110) is fixedly connected to a first sprocket transmission component (111), and regulating threaded rods (112) are symmetrically installed at the top of the first sprocket transmission component (111).

3. The chip cutter for metal processing that is convenient for cooling according to claim 2, wherein: Adjusting threaded sleeves (113) are threadedly connected to the outer sides of the two adjusting threaded rods (112), adjusting rotating rods (114) are rotatably connected to the outer sides of the two adjusting threaded sleeves (113), the top of the adjusting rotating rod (114) is rotatably connected to a first rotating support (115), a regulating plate (116) is fixedly installed at the top of the first rotating support (115), a second rotating support (117) is rotatably connected to one side of the bottom of the regulating plate (116), the second rotating support (117) is fixedly installed on one side of the top of the regulating bracket (108), and the liquid nitrogen storage device (101) and the spraying device (103) are both fixedly installed on the top of the regulating plate (116).

4. The chip cutter for metal processing that is convenient for cooling according to claim 3, wherein: The workbench (118) is fixedly installed at the bottom of the regulating bracket (108), an installation groove (120) is opened on one side of the top of the workbench (118), the first motor cover (109) is fixedly installed inside the installation groove (120), support legs (119) are fixedly installed around the bottom of the workbench (118), a cleaning groove (121) is opened at the center of the top of the workbench (118), a cleaning box (122) is fixedly installed at the bottom of the cleaning groove (121), a box door (123) is rotatably connected to the front of the cleaning box (122), a collection box (124) is placed on the inner side of the bottom of the cleaning box (122), and guiding plates (125) are symmetrically installed on the inner side of the top of the cleaning box (122).

5. The chip cutter for metal processing that is convenient for cooling according to claim 4, characterized in that: On the front and rear sides of the workbench (118) close to the cleaning tank (121), translation sliding grooves (126) are provided. Inside both of the translation sliding grooves (126), translation sliders (127) are slidably connected. On the tops of the two translation sliders (127), a clamping bracket (128) is fixedly installed. One end of the clamping bracket (128) is rotatably connected to a clamping knob (129). The end of the clamping knob (129) is fixedly connected to a clamping double-threaded rod (130). On the outer side of the clamping double-threaded rod (130), clamping thread sleeves (131) are symmetrically threadedly connected.

6. The chip cutter for metal processing that is convenient for cooling according to claim 5, wherein: On the tops of the two clamping thread sleeves (131), clamping limit plates (132) are fixedly installed. Inside the clamping limit plates (132), adjusting bolts (133) are threadedly connected. One end of the adjusting bolt (133) is fixedly installed with an adjusting knob (134). The end of the adjusting bolt (133) away from the adjusting knob (134) is rotatably connected to a pressing block (135).

7. A chip cutter for metal processing that is convenient for cooling according to claim 1, characterized in that: The chip removal mechanism (2) includes a supporting top plate (201). On one side of the top of the supporting top plate (201), a second motor cover (202) is fixedly installed. On one side inside the second motor cover (202), a lifting motor (203) is fixedly installed. The output end of the lifting motor (203) is fixedly connected to a second sprocket transmission assembly (204). At the bottom of the second sprocket transmission assembly (204), lifting threaded rods (205) are symmetrically connected. On the outer sides of the two lifting threaded rods (205), lifting thread sleeves (206) are threadedly connected. On one side of the two lifting thread sleeves (206), a lifting plate (207) is fixedly installed. On the side of the lifting plate (207) away from the lifting thread sleeve (206), lifting sliding sleeves (208) are symmetrically installed. Inside the lifting sliding sleeves (208), lifting sliding rods (209) are slidably connected.

8. The chip cutter for metal processing that is convenient for cooling according to claim 7, wherein: On one side of the center position at the bottom of the lifting plate (207), rotating brackets (210) are symmetrically installed. On the outer side of one of the rotating brackets (210), a rotating motor (211) is fixedly installed. The output end of the rotating motor (211) is fixedly connected to a rotating worm (212). On one side of the rotating worm (212), a rotating worm gear (213) is meshed and connected. Inside the rotating worm gear (213), a switching bracket (214) is fixedly installed. On one side of the middle of the switching bracket (214), a switching motor (215) is fixedly installed. The output end of the switching motor (215) is fixedly connected to a switching gear (216). On both sides of the switching gear (216), switching racks (217) are symmetrically meshed and connected. At the bottoms of the two switching racks (217), connecting blocks (218) are fixedly installed.

9. The chip cutter for metal processing that is convenient for cooling according to claim 8, wherein: Chip covers (219) are fixedly installed at the ends of the two connecting blocks (218). Connecting hinges (220) are symmetrically and rotatably connected to both sides of the bottom of the chip cover (219). Magnetic shielding covers (221) are rotatably connected to the outer sides of the two connecting hinges (220). A chip cutting motor (222) is fixedly installed at one end of the chip cover (219). The output end of the chip cutting motor (222) is fixedly connected to a chip cutting hob (223). A number of cutting heads (224) are fixedly installed on the surface of the chip cutting hob (223).

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