Surface milling device for mold machining and machining method of surface milling device

Abstract

The invention discloses a surface milling device for mold machining and a machining method of the surface milling device, and relates to the technical field of mold machining, the surface milling device comprises a base, a supporting frame is fixedly mounted at the top of the base, an electric cross sliding table is arranged on the side, located on the supporting frame, of the base, and the surface milling device further comprises an electric push rod fixedly mounted on one side of the top of the supporting frame; the movable end of the electric push rod penetrates through the supporting frame and is fixedly provided with a movable plate, guide rods are symmetrically installed on the two sides of the top of the movable plate, the two guide rods are both slidably connected with the supporting frame, meanwhile, a driving motor is fixedly installed in the center of the top of the movable plate, and a chuck is fixedly installed at the output end of the driving motor; by means of the cooling device, a tool can be evenly cooled in the mold milling process, the situation that the service life of the tool is affected by overheating of the tool can be avoided, waste of cooling liquid can be reduced while the cooling liquid is sprayed, the cooling liquid is saved, and practicability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of mold processing, in particular to a surface milling device for mold processing and a processing method thereof. Background Art

[0002] Milling is a highly efficient processing method that uses a rotating multi-edge tool to cut profiles. During milling, the milling tool rotates as the main motion, while the profile moves as the feed motion. During the milling process, the tool needs to be cooled because it is always in working state.

[0003] For example, a surface milling process for precision mold processing and production with publication number CN116765472A pressurizes the liquid storage tank through an air pump so that the coolant flows to the inner side of the circulation tube, which can facilitate the coolant to cool the processing table through the circulation tube, thereby facilitating the processing table to cool the residue and avoiding the residue from adhering to the mold surface, so as not to affect the accuracy of the processing mold. However, the tool cannot be cooled in actual use. The tool is always in a working state and will generate a lot of heat. If it is not cooled in time, the tool is prone to damage. If the cooling is sprayed directly on the outside of the tool, the tool will rotate at high speed when working. If it is sprayed directly, it is difficult for the coolant to cool the tool evenly under the centrifugal force of the tool, and the dust and debris cannot be collected and cleaned during the milling process of the mold, and there are certain usage defects.

[0004] Therefore, we propose a surface milling device and a processing method for mold processing to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide a surface milling device and a processing method for mold processing, so as to solve the problem that the tool cannot be cooled proposed in the above background technology, the tool is always in a working state and will generate a large amount of heat. If it is not cooled in time, the tool is prone to damage.

[0006] To achieve the above object, the present invention provides the following technical solution: a surface milling device for mold processing, comprising a base, a support frame is fixedly installed on the top of the base, and an electric cross slide is arranged on one side of the base located on the support frame; Also includes: An electric push rod is fixedly installed on one side of the top of the support frame, the movable end of the electric push rod passes through the support frame and is fixedly installed with a movable plate, and guide rods are symmetrically installed on both sides of the top of the movable plate, and the two guide rods are slidably connected to the support frame, and a driving motor is fixedly installed at the top center of the movable plate, and a chuck is fixedly installed at the output end of the driving motor, and a milling tool is disassembled and connected to the inside of the chuck; A cooling assembly is arranged below the movable plate, and the cooling assembly includes a liquid inlet pipe; A dust collection component is arranged outside the milling tool; A liquid inlet pipe penetrates through one side of the inner part of the movable plate, the bottom end of the liquid inlet pipe penetrates through the shell, the bottom of the shell penetrates through the connecting hose, and the bottom end of the connecting hose penetrates through the spray pipe, while the inner side of the shell is rotatably connected to a rotating rod, and a plurality of rotating plates are fixedly installed on the outside of the rotating rod; The cam is fixedly mounted on one end of the rotating rod passing through the shell, a moving plate is slidably connected to the upper part of the outer portion of the cam, and a limiting rod is symmetrically slidably connected to the inner portion of the moving plate, and both limiting rods are fixedly connected to the movable plate.

[0007] Preferably, a connecting column is fixedly installed on one side of the movable plate, and a pull rope is fixedly installed on one side of the connecting column, and a vertical plate is fixedly installed on one side of the bottom of the movable plate, and a rotating plate is hinged at the bottom of one side of the vertical plate, and the end of the pull rope away from the connecting column is fixedly connected to the rotating plate, and the connecting hose is fixedly connected to the rotating plate.

[0008] By adopting the above technical solution, the movement of the movable plate can pull the rotating plate to rotate.

[0009] Preferably, a blowing hose is connected through one side of the movable plate near the driving motor, and a blowing pipe is connected through the bottom end of the blowing hose, and a mounting block is fixedly installed at the lower outside of the blowing hose, and a positioning rod is slidably connected to one side of the inside of the mounting block, and the positioning rod is fixedly connected to the movable plate.

[0010] By adopting the above technical solution, the milling tool can be cooled by air blowing.

[0011] Preferably, one side of the rotating plate is rotatably connected to a connecting shaft, and the inside of the connecting shaft is slidably connected to a movable rod, and a telescopic spring is sleeved on the outer side of the movable rod, and one end of the telescopic spring is fixedly connected to the connecting shaft, and the other end of the telescopic spring is fixedly installed with a fixed block, and the fixed block is fixedly connected to the movable rod.

[0012] By adopting the above technical solution, the movable rod can be automatically reset after moving.

[0013] Preferably, a connecting rope is fixedly mounted on one end of the movable rod, and an end of the connecting rope away from the movable rod is fixedly connected to the mounting block.

[0014] By adopting the above technical solution, the movable rod can pull the installation block to move after swinging.

[0015] Preferably, the dust suction assembly includes a cover body arranged under the movable plate, and a dust suction hose is opened through one side of the top of the cover body, and the dust suction hose is connected to the movable plate. At the same time, a through groove is opened through the center of the top of the cover body, and positioning blocks are symmetrically installed on both sides of the movable plate.

[0016] By adopting the above technical solution, the dust and debris generated by milling can be adsorbed.

[0017] Preferably, the inside of the two positioning blocks are slidably connected with support rods, and one end of the two support rods is fixedly connected to the cover body, and a tension spring is sleeved on the outside of the two support rods, and the two ends of the tension spring are respectively fixedly connected to the positioning blocks and the support rods.

[0018] By adopting the above technical solution, the support rod can be automatically reset after moving.

[0019] Preferably, support blocks are symmetrically installed on the lower sides of the outside of the cover body, and rollers are provided under the two support blocks, and one side of the roller is rotatably connected to the support block on one side, and a rotating rod is fixedly installed on the top of the other side roller, and a rotating part is fixedly installed on the top of the rotating rod, and a fixed frame is fixedly installed on the lower side of the outside of the dust suction hose, and a connecting frame is symmetrically hinged on one side of the fixed frame, and the connecting frame is fixedly connected to the cover body, and a push plate is fixedly installed on one side of the bottom of the fixed frame, and a sliding rod is slidably connected to one side of the inside of the cover body.

[0020] By adopting the above technical solution, the rotation of the rotating rod can push the sliding rod to move.

[0021] Preferably, a mounting plate is fixedly mounted on one end of the sliding rod, and the mounting plate is slidably connected to the rotating member, and a return spring is sleeved on an outer side of the sliding rod, and one end of the return spring is fixedly connected to the cover body, and a connecting block is fixedly mounted on the other end of the return spring, and a ball is hinged on one end of the sliding rod away from the mounting plate, and two through holes are opened on one side of the through groove at the top of the cover body, and both sides of the inner part of the through holes are chamfered.

[0022] By adopting the above technical solution, the movement of the sliding rod can push the vacuum hose to rotate, thereby changing the vacuum range. The through hole facilitates the threading of the connecting hose and the blowing hose, and the chamfer can reduce friction with the cover body during movement, thereby reducing wear.

[0023] Compared with the prior art, the present invention has the following beneficial effects: the surface milling device and the processing method for mold processing can evenly cool the tool during the milling process of the mold, thereby preventing the tool from overheating and affecting the service life of the tool, and while spraying the coolant, the waste of the coolant can be reduced, the coolant can be saved, and the practicality is improved; 1. When milling the mold, place the raw material on the top of the electric cross slide and fix it. Then, the electric push rod can be started to drive the movable plate to move down. After the movable plate moves down, it drives the guide rod to slide on the support frame. After the movable plate moves down, the milling tool contacts the raw material. The drive motor is started to drive the tool to rotate to mill the raw material. The coolant is passed into the liquid inlet pipe through the external pump body. The coolant can enter the shell. The coolant flows into the connecting hose through the shell to drive the rotating plate to rotate, so that the rotating rod rotates. After that, the coolant can be sprayed out through the spray pipe, so that the coolant can be turned into mist and sprayed on the outside of the tool to evenly cool the tool. After the rotating rod rotates, it can drive the cam to rotate. After the cam rotates, it can push the movable plate to slide on the limit rod. After the moving plate moves, the pull rope can be pulled upward by the connecting column. After the pull rope is moved upward, the rotating plate can be pulled upward to rotate, so that the spray pipe can be driven to rotate. After the cam rotates one circle, the spray pipe is reset under the action of gravity, so that the spray pipe can swing back and forth. Then, the spray pipe swings back and forth while spraying the mist coolant, so that the range of spraying the mist coolant does not need to be too large and the tool can be evenly cooled, avoiding the waste of coolant caused by the excessive range of spraying the mist coolant. The tool can be evenly cooled by the cooling component during the milling process of the mold, which can avoid overheating of the tool and affect the service life of the tool. The waste of coolant can be reduced while spraying the coolant, saving the coolant and improving the practicality. 2. During the milling process, high-pressure gas is introduced into the blowing hose through an air pump, and the high-pressure gas can be ejected through the blowing pipe, so that the tool can be blown, the heat on the tool can be quickly taken away, and the debris generated by milling can be blown up to prevent the debris from adhering to the mold with the coolant. During the reciprocating rotation of the rotating plate, the movable rod can be driven to swing through the connecting shaft. After the movable rod swings upward, it can be pulled by the connecting rope to pull the movable rod to slide on the connecting shaft, and the telescopic spring can be stretched. The mounting block can be lifted through the connecting rope, so that the mounting block slides outside the positioning rod, and then the blowing pipe can be driven to move up through the blowing hose, which can expand the blowing range. In order to ensure that the gas blown out of the blowing pipe has a large flow rate, the inner diameter of the blowing pipe is small according to the Bernoulli principle, so that the blowing pipe can expand the blowing range while ensuring that the flow rate of the blowing gas remains unchanged, and the tool can be blown evenly, which can assist the tool to be evenly cooled, thereby improving practicality; 3. When milling the raw material, the movable plate is controlled to descend by the electric push rod so that the two rollers are in contact with the raw material, and then the movable plate continues to move downward so that the tool can mill the raw material. The movable plate continues to move downward so that the support rod slides on the positioning block and the tension spring is deformed. By connecting the vacuum hose to the vacuum cleaner, the vacuum cleaner is started during the milling process, and then the dust and debris are adsorbed through the vacuum hose. The position of the raw material can be adjusted by moving the electric cross slide. When the electric cross slide drives the raw material to move left and right, the rollers can rotate. As the milling work progresses, the electric cross slide changes from moving left and right to moving forward and backward. The two rollers The wheel can rotate with the moving direction of the raw material. After the left roller rotates, it can drive the rotating rod to rotate, so that the rotating part rotates. After the rotating part rotates, it can push the sliding rod to move through the sliding connection with the mounting plate. The movement of the sliding rod can stretch the reset spring, and the abutment of the ball and the push plate pushes the push plate to rotate, so that the fixed frame rotates on the connecting frame, thereby changing the angle under the dust suction hose, and the dust suction hose can be reset as the moving direction of the raw material is changed again, so that the dust suction angle of the dust suction hose can be changed during milling work, and the dust can be evenly sucked inside the cover to avoid dead corners, and dust and debris can be collected, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the cooling assembly structure of the present invention; Figure 3 This is a schematic structural diagram of the cooling assembly of the present invention from another perspective; Figure 4 For the present invention Figure 2 A schematic diagram of the enlarged structure of the middle A area; Figure 5 It is a schematic diagram of the cross-sectional structure of the shell of the present invention; Figure 6 For the present invention Figure 3 Schematic diagram of the enlarged structure of the middle B area; Figure 7 This is a schematic diagram of the structure of the dust collection component of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of the middle C area; Fig. 9 It is a schematic diagram of the cover structure of the present invention.

[0025] In the figure: 1, base; 101, support frame; 102, electric push rod; 103, movable plate; 104, guide rod; 105, drive motor; 2, cooling assembly; 201, liquid inlet pipe; 202, connecting hose; 203, spray pipe; 204, shell; 205, rotating rod; 206, rotating plate; 207, cam; 208, limit rod; 209, moving plate; 210, connecting column; 211, pull rope; 212, vertical plate; 213, rotating plate; 214, blowing hose; 215, blowing pipe; 216, mounting block; 217, Positioning rod; 218, connecting rope; 219, connecting shaft; 220, movable rod; 221, telescopic spring; 222, fixed block; 3, dust suction assembly; 301, cover body; 302, dust suction hose; 303, positioning block; 304, support rod; 305, tension spring; 306, support block; 307, roller; 308, rotating rod; 309, rotating part; 310, through hole; 311, fixed frame; 312, connecting frame; 313, push plate; 314, sliding rod; 315, mounting plate; 316, reset spring; 317, connecting block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-Figure 9 , the present invention provides a technical solution: a surface milling device for mold processing, comprising a base 1, a support frame 101 is fixedly installed on the top of the base 1, and an electric cross slide is arranged on one side of the base 1 located on the support frame 101; Also includes: An electric push rod 102 is fixedly mounted on one side of the top of the support frame 101. The movable end of the electric push rod 102 passes through the support frame 101 and is fixedly mounted with a movable plate 103. Guide rods 104 are symmetrically mounted on both sides of the top of the movable plate 103. Both guide rods 104 are slidably connected to the support frame 101. At the same time, a driving motor 105 is fixedly mounted at the top center of the movable plate 103. A chuck is fixedly mounted on the output end of the driving motor 105. A milling tool is disassembled and connected to the inside of the chuck. The cooling assembly 2 is arranged below the movable plate 103, and the cooling assembly 2 includes a liquid inlet pipe 201; The liquid inlet pipe 201 penetrates through one side of the inner part of the movable plate 103, the bottom end of the liquid inlet pipe 201 penetrates through the shell 204, the bottom of the shell 204 penetrates through the connecting hose 202, and the bottom end of the connecting hose 202 penetrates through the spray pipe 203, and the inner side of the shell 204 is rotatably connected to a rotating rod 205, and the outer part of the rotating rod 205 is fixedly installed with a plurality of rotating plates 206; The cam 207 is fixedly mounted on one end of the rotating rod 205 passing through the housing 204. A moving plate 209 is slidably connected to the outer top of the cam 207, and a limit rod 208 is symmetrically slidably connected to the inner part of the moving plate 209, and both limit rods 208 are fixedly connected to the movable plate 103. A connecting column 210 is fixedly installed on one side of the movable plate 209, and a pull rope 211 is fixedly installed on one side of the connecting column 210, and a vertical plate 212 is fixedly installed on one side of the bottom of the movable plate 103, and a rotating plate 213 is hinged at the bottom of one side of the vertical plate 212, and one end of the pull rope 211 away from the connecting column 210 is fixedly connected to the rotating plate 213, and the connecting hose 202 is fixedly connected to the rotating plate 213.

[0028] Embodiment 1: Figure 1-Figure 3As shown, when the mold is milled, the raw material is placed on the top of the electric cross slide and fixed, and then the electric push rod 102 can be started to drive the movable plate 103 to move downward. After the movable plate 103 moves downward, it drives the guide rod 104 to slide on the support frame 101. After the movable plate 103 moves downward, the milling tool contacts the raw material, and the drive motor 105 is started to drive the tool to rotate to mill the raw material. The coolant is introduced into the liquid inlet pipe 201 through the external pump body, and the coolant can enter the shell 204. The coolant flows into the connecting hose 202 through the shell 204, which can drive the rotating plate 206 to rotate, so that the rotating rod 205 rotates, and then the coolant can be sprayed out through the spray pipe 203, so that the coolant can be sprayed on the outside of the tool in a mist state to evenly cool the tool. After the rotating rod 205 rotates, it can drive the cam 207 to rotate, and after the cam 207 rotates, it can push the moving The plate 209 slides on the limit rod 208. After the movable plate 209 moves, the pull rope 211 can be pulled upward by the connecting column 210. After the pull rope 211 moves upward, the rotating plate 213 can be pulled to rotate upward, so that the spray pipe 203 can be driven to rotate. After the cam 207 rotates one circle, the spray pipe 203 is reset under the action of gravity, so that the spray pipe 203 can swing back and forth, and then the spray pipe 203 swings back and forth while spraying the mist coolant, so that the range of spraying the mist coolant does not need to be too large and the tool can be evenly cooled, avoiding the waste of coolant caused by the excessive range of spraying the mist coolant. The cooling component 2 can evenly cool the tool during the milling process of the mold, which can avoid the tool overheating affecting the service life of the tool, and reduce the waste of coolant while spraying the coolant, saving the coolant and improving the practicality. A blow hose 214 is connected through one side of the movable plate 103 near the driving motor 105, and a blow pipe 215 is connected through the bottom of the blow hose 214. A mounting block 216 is fixedly installed below the outside of the blow hose 214, and a positioning rod 217 is slidably connected to one side of the inside of the mounting block 216, and the positioning rod 217 is fixedly connected to the movable plate 103. One side of the rotating plate 213 is rotatably connected to a connecting shaft 219, and the interior of the connecting shaft 219 is slidably connected to a movable rod 220, and a telescopic spring 221 is sleeved on the outer side of the movable rod 220, and one end of the telescopic spring 221 is fixedly connected to the connecting shaft 219, and the other end of the telescopic spring 221 is fixedly installed with a fixed block 222, and the fixed block 222 is fixedly connected to the movable rod 220; A connection rope 218 is fixedly mounted on one end of the movable rod 220 , and one end of the connection rope 218 away from the movable rod 220 is fixedly connected to the mounting block 216 .

[0029] Embodiment 2: Figure 4 and Figure 8-Figure 9As shown, during the milling process, high-pressure gas is introduced into the blowing hose 214 through an air pump, and the high-pressure gas can be ejected through the blowing pipe 215, so that the tool can be blown, the heat on the tool can be quickly taken away, and the debris generated by milling can be blown away to prevent the debris from adhering to the mold with the coolant. During the reciprocating rotation of the rotating plate 213, the movable rod 220 can be driven to swing through the connecting shaft 219. After the movable rod 220 swings upward, it can be pulled by the connecting rope 218 to pull the movable rod 220 to slide on the connecting shaft 219, and can The telescopic spring 221 is stretched, and the mounting block 216 can be lifted through the connecting rope 218, so that the mounting block 216 slides outside the positioning rod 217, and then the blowing tube 215 can be driven to move upward through the blowing hose 214, so that the blowing range can be expanded. In order to ensure that the gas blown out of the blowing tube 215 has a large flow rate, the inner diameter of the blowing tube 215 is small according to the Bernoulli principle, so that the blowing tube 215 can expand the blowing range while ensuring that the flow rate of the blowing gas remains unchanged, the tool can be evenly blown, the tool can be assisted to be evenly cooled, and the practicality is improved.

[0030] A dust collecting component 3 is arranged outside the milling tool; The dust collection assembly 3 includes a cover body 301 disposed below the movable plate 103, and a dust collection hose 302 is provided through one side of the top of the cover body 301, and the dust collection hose 302 is connected to the movable plate 103 through the top, and a through groove is provided through the center of the top of the cover body 301, and positioning blocks 303 are symmetrically installed on both sides of the movable plate 103; The two positioning blocks 303 are slidably connected to the inside with support rods 304, and one end of the two support rods 304 is fixedly connected to the cover body 301, and the outer tops of the two support rods 304 are sleeved with tension springs 305, and the two ends of the tension springs 305 are fixedly connected to the positioning blocks 303 and the support rods 304 respectively; Support blocks 306 are symmetrically installed at the lower sides of the outer side of the cover body 301, and rollers 307 are arranged at the lower sides of the two support blocks 306, and the rollers 307 on one side are rotatably connected to the support blocks 306 on one side, and a rotating rod 308 is fixedly installed on the top of the roller 307 on the other side, and a rotating member 309 is fixedly installed on the top of the rotating rod 308, and a fixed frame 311 is fixedly installed at the lower side of the outer side of the dust suction hose 302, and a connecting frame 312 is symmetrically hinged on one side of the fixing frame 311, and the connecting frame 312 is fixedly connected to the cover body 301, and a push plate 313 is fixedly installed on one side of the bottom of the fixing frame 311, and a sliding rod 314 is slidably connected to one side of the inner side of the cover body 301; A mounting plate 315 is fixedly installed at one end of the sliding rod 314, and the mounting plate 315 is slidably connected to the rotating member 309, and a return spring 316 is sleeved on the outer side of the sliding rod 314, and one end of the return spring 316 is fixedly connected to the cover body 301, and a connecting block 317 is fixedly installed on the other end of the return spring 316, and a ball is hinged at one end of the sliding rod 314 away from the mounting plate 315, and two through holes 310 are opened on one side of the through groove at the top of the cover body 301, and the inner sides of the through holes 310 are chamfered.

[0031] Embodiment 3: Figure 4-Figure 7 As shown, when the raw material is milled, the movable plate 103 is controlled to descend by the electric push rod 102, so that the two rollers 307 are in contact with the raw material, and then the movable plate 103 continues to move downward so that the tool can mill the raw material. The movable plate 103 continues to move downward so that the support rod 304 slides on the positioning block 303 and causes the tension spring 305 to deform. By connecting the dust suction hose 302 to the vacuum cleaner, the vacuum cleaner is started during the milling process, and then the dust and debris are adsorbed by the dust suction hose 302. The position of the raw material can be adjusted by moving the electric cross slide. When the electric cross slide drives the raw material to move left and right, the roller 307 can rotate. As the milling work progresses, the electric cross slide changes from moving left and right to moving forward and backward. During this process, the two rollers 307 can be moved. The rotation is carried out along with the moving direction of the raw material. After the left roller 307 rotates, the rotating rod 308 can be driven to rotate, so that the rotating member 309 rotates. After the rotating member 309 rotates, the sliding rod 314 can be pushed to move through the sliding connection with the mounting plate 315. The movement of the sliding rod 314 can stretch the reset spring 316, and the push plate 313 is pushed to rotate through the abutment of the ball and the push plate 313, so that the fixed frame 311 rotates on the connecting frame 312, thereby changing the angle under the dust suction hose 302, and the dust suction hose 302 can be reset as the moving direction of the raw material is changed again, so that the dust suction angle of the dust suction hose 302 can be changed during the milling work, and the dust can be evenly sucked inside the cover body 301 to avoid dead corners, and dust and debris can be collected, thereby improving practicality.

[0032] Working principle: When using the surface milling device for mold processing, first, according to Figure 1-Figure 9As shown, when the mold is milled, the raw material is placed on the top of the electric cross slide and fixed, and then the electric push rod 102 can be started to drive the movable plate 103 to move downward. After the movable plate 103 moves downward, it drives the guide rod 104 to slide on the support frame 101. After the movable plate 103 moves downward, the milling tool contacts the raw material, and the drive motor 105 is started to drive the tool to rotate to mill the raw material. The coolant is introduced into the liquid inlet pipe 201 through the external pump body, and the coolant can enter the shell 204. The coolant flows into the connecting hose 202 through the shell 204, which can drive the rotating plate 206 to rotate, so that the rotating rod 205 rotates, and then the coolant can be sprayed out through the spray pipe 203, so that the coolant can be sprayed on the outside of the tool in a mist state, and the tool is milled. Uniform cooling, after the rotating rod 205 rotates, the cam 207 can be driven to rotate, and after the cam 207 rotates, the movable plate 209 can be pushed to slide on the limit rod 208. After the movable plate 209 moves, the pull rope 211 can be pulled upward through the connecting column 210. After the pull rope 211 moves upward, the rotating plate 213 can be pulled to rotate upward, so that the spray pipe 203 can be driven to rotate. After the cam 207 rotates one circle, the spray pipe 203 is reset under the action of gravity, so that the spray pipe 203 can swing back and forth, and then the spray pipe 203 swings back and forth while spraying the mist coolant, so that the range of spraying the mist coolant does not need to be too large and the tool can be evenly cooled, avoiding the waste of coolant caused by spraying the mist coolant in too large a range; During the milling process, high-pressure gas is introduced into the blowing hose 214 through an air pump, and the high-pressure gas can be ejected through the blowing pipe 215, so that the tool can be blown, the heat on the tool can be quickly taken away, and the debris generated by milling can be blown away to prevent the debris from adhering to the mold with the coolant. During the reciprocating rotation of the rotating plate 213, the movable rod 220 can be driven to swing through the connecting shaft 219. After the movable rod 220 swings upward, it can be pulled by the connecting rope 218 to pull the movable rod 220 to slide on the connecting shaft 219, and the telescopic spring 221 can be stretched, and the mounting block 216 can be lifted through the connecting rope 218, so that the mounting block 216 slides outside the positioning rod 217, and then the blowing tube 215 can be driven to move upward through the blowing hose 214, so that the blowing range can be expanded. In order to ensure that the gas blown out of the blowing tube 215 has a large flow rate, the inner diameter of the blowing tube 215 is small according to the Bernoulli principle, so that the blowing tube 215 can expand the blowing range while ensuring that the flow rate of the blowing gas remains unchanged, and the tool can be blown evenly, which can assist the tool to be evenly cooled, thereby improving practicality. When milling the raw material, the movable plate 103 is controlled to descend by the electric push rod 102, so that the two rollers 307 are in contact with the raw material, and then the movable plate 103 continues to move downward so that the tool can mill the raw material. During milling, the movable plate 103 continues to move downward so that the support rod 304 slides on the positioning block 303 and deforms the tension spring 305. By connecting the dust suction hose 302 to the dust collector, the dust collector is started during the milling process, and then the dust and debris are adsorbed through the dust suction hose 302. The position of the raw material can be adjusted by moving the electric cross slide. When the electric cross slide drives the raw material to move left and right, the roller 307 can rotate. As the milling work proceeds, the electric cross slide changes from moving left and right to moving forward and backward. During the process, the two rollers 307 can rotate and rotate with the moving direction of the raw material. After the left roller 307 rotates, it can drive the rotating rod 308 to rotate. The rotation of the rotating member 309 can push the sliding rod 314 to move through the sliding connection with the mounting plate 315. The movement of the sliding rod 314 can stretch the reset spring 316, and the push plate 313 is pushed to rotate through the contact between the ball and the push plate 313, so that the fixed frame 311 rotates on the connecting frame 312, thereby changing the angle under the dust suction hose 302, and the dust suction hose 302 can be reset as the moving direction of the raw material is changed again, so that the dust suction angle of the dust suction hose 302 can be changed during the milling work, and the dust can be evenly sucked inside the cover body 301 to avoid dead corners, and dust and debris can be collected, thereby improving practicality.

[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A surface milling device for mold processing, comprising a base (1), a support frame (101) being fixedly mounted on the top of the base (1), and an electric cross slide being arranged on one side of the base (1) located on the support frame (101); It is characterized in that Also includes: An electric push rod (102) is fixedly mounted on one side of the top of a support frame (101); a movable end of the electric push rod (102) passes through the support frame (101) and is fixedly mounted with a movable plate (103); guide rods (104) are symmetrically mounted on both sides of the top of the movable plate (103); and both guide rods (104) are slidably connected to the support frame (101); a driving motor (105) is fixedly mounted at the top center of the movable plate (103); a chuck is fixedly mounted at the output end of the driving motor (105); and a milling tool is disassembled and connected to the inside of the chuck; A cooling assembly (2) is arranged below the movable plate (103), wherein the cooling assembly (2) comprises a liquid inlet pipe (201); A dust collection component (3) is arranged outside the milling tool; A liquid inlet pipe (201) penetrates through one side of the interior of the movable plate (103), the bottom end of the liquid inlet pipe (201) penetrates through the housing (204), the bottom of the housing (204) penetrates through the connecting hose (202), and the bottom end of the connecting hose (202) penetrates through the spray pipe (203), while a rotating rod (205) is rotatably connected to one side of the interior of the housing (204), and a plurality of rotating plates (206) are fixedly mounted on the outside of the rotating rod (205); The cam (207) is fixedly mounted on one end of the rotating rod (205) passing through the housing (204); a movable plate (209) is slidably connected to the upper portion of the outer portion of the cam (207); and the inner portion of the movable plate (209) is symmetrically slidably connected to a limit rod (208); and both limit rods (208) are fixedly connected to the movable plate (103).

2. A surface milling device for mold processing according to claim 1, characterized in that: A connecting column (210) is fixedly mounted on one side of the movable plate (209), and a pull rope (211) is fixedly mounted on one side of the connecting column (210), and a vertical plate (212) is fixedly mounted on one side of the bottom of the movable plate (103), and a rotating plate (213) is hingedly mounted below one side of the vertical plate (212), and one end of the pull rope (211) away from the connecting column (210) is fixedly connected to the rotating plate (213), and a connecting hose (202) is fixedly connected to the rotating plate (213).

3. A surface milling device for mold processing according to claim 2, characterized in that: An air blowing hose (214) is connected through one side of the movable plate (103) near the driving motor (105), and an air blowing pipe (215) is connected through the bottom end of the air blowing hose (214). A mounting block (216) is fixedly installed below the outside of the air blowing hose (214), and a positioning rod (217) is slidably connected to one side of the inside of the mounting block (216), and the positioning rod (217) is fixedly connected to the movable plate (103).

4. A surface milling device for mold processing according to claim 3, characterized in that: One side of the rotating plate (213) is rotatably connected to a connecting shaft (219), and the interior of the connecting shaft (219) is slidably connected to a movable rod (220), and an outer side of the movable rod (220) is sleeved with a telescopic spring (221), and one end of the telescopic spring (221) is fixedly connected to the connecting shaft (219), and the other end of the telescopic spring (221) is fixedly installed with a fixed block (222), and the fixed block (222) is fixedly connected to the movable rod (220).

5. A surface milling device for mold processing according to claim 4, characterized in that: A connecting rope (218) is fixedly mounted on one end of the movable rod (220), and an end of the connecting rope (218) away from the movable rod (220) is fixedly connected to the mounting block (216).

6. A surface milling device for mold processing according to claim 1, characterized in that: The dust collection assembly (3) comprises a cover body (301) arranged below the movable plate (103), and a dust collection hose (302) is provided through one side of the top of the cover body (301), and the dust collection hose (302) is connected to the movable plate (103). At the same time, a through groove is provided through the center of the top of the cover body (301), and positioning blocks (303) are symmetrically installed on both sides of the movable plate (103).

7. A surface milling device for mold processing according to claim 6, characterized in that: The interiors of the two positioning blocks (303) are slidably connected to support rods (304), one ends of the two support rods (304) are fixedly connected to the cover body (301), and a tension spring (305) is sleeved on the upper parts of the exteriors of the two support rods (304), while the two ends of the tension spring (305) are respectively fixedly connected to the positioning blocks (303) and the support rods (304).

8. The surface milling device for mold processing according to claim 6, characterized in that: Support blocks (306) are symmetrically mounted below the two sides of the exterior of the cover body (301), and rollers (307) are arranged below the two support blocks (306), and the roller (307) on one side is rotatably connected to the support block (306) on one side, and a rotating rod (308) is fixedly mounted on the top of the roller (307) on the other side, and a rotating member (309) is fixedly mounted on the top of the rotating rod (308), and a fixed frame (311) is fixedly mounted below the exterior of the dust suction hose (302), and a connecting frame (312) is symmetrically hinged on one side of the fixing frame (311), and the connecting frame (312) is fixedly connected to the cover body (301), and a push plate (313) is fixedly mounted on one side of the bottom of the fixing frame (311), and a sliding rod (314) is slidably connected to one side of the interior of the cover body (301).

9. A surface milling device for mold processing according to claim 8, characterized in that: A mounting plate (315) is fixedly mounted on one end of the sliding rod (314), and the mounting plate (315) is slidably connected to the rotating member (309), and a return spring (316) is sleeved on one side of the outside of the sliding rod (314), and one end of the return spring (316) is fixedly connected to the cover body (301), and a connecting block (317) is fixedly mounted on the other end of the return spring (316), and a ball bearing is hinged on one end of the sliding rod (314) away from the mounting plate (315), and two through holes (310) are provided on one side of the through groove at the top of the cover body (301), and both sides of the inside of the through holes (310) are chamfered.

10. A processing method of a surface milling device for mold processing, using a surface milling device for mold processing as claimed in any one of claims 1 to 9, characterized in that: The specific steps are as follows: Step 1: When the mold is milled, the raw material is placed on the top of the electric cross slide and fixed, and then the electric push rod (102) can be started to drive the movable plate (103) to move downward, and the movable plate (103) drives the guide rod (104) to slide on the support frame (101), and the movable plate (103) moves downward so that the milling tool contacts the raw material, and the drive motor (105) is started to drive the tool to rotate to mill the raw material, and the coolant is introduced into the liquid inlet pipe (201) through the external pump body, and the coolant can enter the shell (204). The coolant flows into the connecting hose (202) through the shell (204) and can drive the rotating plate (206) to rotate, so that the rotating rod (205) rotates, and then the coolant can be sprayed out through the spray pipe (203), so that the coolant can be sprayed on the outside of the tool in a mist form, so that the tool is evenly cooled, and the rotating rod (205) can drive the cam (207) to rotate after the rotating rod (205) rotates, and the cam (207) can be pushed after the rotation of the rotating rod (205). The movable plate (209) slides on the limit rod (208). After the movable plate (209) moves, the pull rope (211) can be pulled upward through the connecting column (210). After the pull rope (211) moves upward, the rotating plate (213) can be pulled to rotate upward, so that the spray pipe (203) can be driven to rotate. After the cam (207) rotates one circle, the spray pipe (203) is reset under the action of gravity, so that the spray pipe (203) can swing back and forth. Then, while spraying the mist coolant, the spray pipe (203) swings back and forth, so that the range of spraying the mist coolant does not need to be too large and the tool can be evenly cooled, avoiding the waste of coolant caused by the excessive range of spraying the mist coolant. The cooling component (2) can evenly cool the tool during the milling process of the mold, avoiding the overheating of the tool and affecting the service life of the tool. While spraying the coolant, the waste of coolant can be reduced, saving coolant, and improving practicality. Step 2: During the milling process, high-pressure gas is introduced into the blowing hose (214) through an air pump, and the high-pressure gas can be ejected through the blowing pipe (215), so that the tool can be blown, the heat on the tool can be quickly removed, and the chips generated by milling can be blown away to prevent the chips from adhering to the mold with the coolant. During the reciprocating rotation of the rotating plate (213), the movable rod (220) can be driven to swing through the connecting shaft (219). After the movable rod (220) swings upward, it is pulled by the connecting rope (218) to pull the movable rod (220) to slide on the connecting shaft (219), and the movable rod (220) can be stretched. The telescopic spring (221) can lift the mounting block (216) through the connecting rope (218), so that the mounting block (216) slides outside the positioning rod (217), and then the blowing tube (215) can be driven to move upward through the blowing hose (214), so that the blowing range can be expanded. In order to ensure that the gas blown out of the blowing tube (215) has a large flow rate, the inner diameter of the blowing tube (215) is small according to the Bernoulli principle, so that the blowing tube (215) can expand the blowing range while ensuring that the flow rate of the blowing gas remains unchanged, so that the tool can be blown evenly, and the tool can be assisted to be evenly cooled, thereby improving practicality. Step 3: When milling the raw material, the movable plate (103) is controlled to descend by the electric push rod (102), so that the two rollers (307) are in contact with the raw material, and then the movable plate (103) is further moved downward so that the tool can mill the raw material. The movable plate (103) is further moved downward so that the support rod (304) slides on the positioning block (303) and the tension spring (305) is deformed. The dust suction hose (302) is connected to the dust collector and the dust collector is started during the milling process, so that dust and debris are adsorbed through the dust suction hose (302). The position of the raw material can be adjusted by moving the electric cross slide. When the electric cross slide drives the raw material to move left and right, the rollers (307) can rotate. As the milling work progresses, the electric cross slide changes from moving left and right to moving forward and backward. The two rollers (307) can rotate and move with the raw material. The left roller (307) rotates in the moving direction, and after the left roller (307) rotates, the rotating rod (308) can be driven to rotate, so that the rotating member (309) rotates. After the rotating member (309) rotates, the sliding rod (314) can be pushed to move through the sliding connection with the mounting plate (315). The movement of the sliding rod (314) can stretch the reset spring (316), and the push plate (313) is pushed to rotate through the contact between the ball and the push plate (313), so that the fixed frame (311) rotates on the connecting frame (312), thereby changing the angle below the dust suction hose (302). As the moving direction of the raw material is changed again, the dust suction hose (302) can be reset, so that the dust suction angle of the dust suction hose (302) can be changed during the milling operation, and dust can be evenly sucked inside the cover body (301), avoiding the existence of dead angles, and collecting dust and debris, thereby improving practicality.

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