CN118023587A - Milling device for aluminum-based silicon carbide composite material - Google Patents
Milling device for aluminum-based silicon carbide composite material Download PDFInfo
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- CN118023587A CN118023587A CN202410441507.4A CN202410441507A CN118023587A CN 118023587 A CN118023587 A CN 118023587A CN 202410441507 A CN202410441507 A CN 202410441507A CN 118023587 A CN118023587 A CN 118023587A
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- 238000003801 milling Methods 0.000 title claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 16
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 16
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 230000008878 coupling Effects 0.000 claims abstract description 37
- 238000010168 coupling process Methods 0.000 claims abstract description 37
- 238000005859 coupling reaction Methods 0.000 claims abstract description 37
- 238000012545 processing Methods 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 230000000670 limiting effect Effects 0.000 claims description 55
- 230000000903 blocking effect Effects 0.000 claims description 39
- 239000000110 cooling liquid Substances 0.000 claims description 37
- 238000007667 floating Methods 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 41
- 239000002826 coolant Substances 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 22
- 244000309464 bull Species 0.000 description 11
- 230000002829 reductive effect Effects 0.000 description 11
- 238000005381 potential energy Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004100 electronic packaging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention belongs to the technical field of aluminum-based silicon carbide composite material processing, and discloses a milling device for an aluminum-based silicon carbide composite material; including the brace table, set up the processing platform on brace table top, the top rigid coupling of brace table has the spliced pole, the outside sliding connection of spliced pole has the manipulator, the one end rigid coupling that the spliced pole was kept away from to the manipulator has the spliced pole, the inside rigid coupling of spliced pole has the motor, the output rigid coupling of motor has the cutter, the outside rigid coupling of spliced pole has the cooling tube. This device has realized that the motor not only drives the cutter operation when the operation through the structural design of separation mechanism and case, still can drive separation mechanism synchronous operation, and then through the operation of separation mechanism, drives the case and takes place 90 degrees upset, opens the inside of separation pipe to the maximum flow, makes its coolant liquid flow from the inside of cooling tube, security and the convenience when having improved the device use.
Description
Technical Field
The invention relates to the technical field of aluminum-based silicon carbide composite material processing, in particular to a milling device for an aluminum-based silicon carbide composite material.
Background
With the rapid development of modern industry and scientific technology, the aluminum-based silicon carbide composite material is used as a novel high-performance material, is widely applied to the fields of aerospace, automobile manufacturing, electronic packaging and the like due to the characteristics of light weight, high strength, high hardness, high thermal stability and the like, and is an important process in milling when the aluminum-based silicon carbide composite material is processed, and a workpiece can be cut into a specified pattern so as to meet the shape required by a part.
The existing milling device is composed of a processing table, a lifting table, a mechanical arm, a motor, a cutter, a cooling pipe and the like, wherein the lifting table is arranged at the top end of the processing table, the mechanical arm drives the motor to transversely move and vertically move along the lifting table, the cutter is connected with the output end of the motor, and the working principle is as follows: the method comprises the steps of adding appointed cooling liquid in a cooling pipe, placing a workpiece to be processed on the surface of a processing table, starting a motor, driving a cutter to rotate by the motor, controlling the moving direction of the motor by a manipulator, cutting the workpiece into an appointed form on the surface of the tool in a rotary cutting mode when the cutter contacts the workpiece, spraying the cooling liquid in the cooling pipe on the surface of the workpiece and the surface of the cutter in the cutting process, reducing friction and lowering temperature, controlling the quantity of the cooling liquid just after the cooling liquid in the cooling pipe is just flowed when the cutting of the workpiece is completed, avoiding the situation of excessive waste, and finally taking down the workpiece after the cutting is completed, thereby completing the milling process.
In the current milling device, the switch of a cutter and a cooling pipe needs to be controlled respectively in the cutting process, the operation not only prolongs the working time, but also increases the error risk of a worker, once the worker forgets to start the cooling liquid in the cutting process, the cutter and a workpiece can be damaged, in addition, because the position of the cooling pipe is fixed, when the cooling liquid in the pipe is reserved sufficiently, the hydraulic pressure is large, the cooling liquid can be sprayed to a designated position smoothly, but as the cooling liquid is gradually reduced, the hydraulic pressure is reduced, the cooling liquid can not be sprayed to the required position accurately, and thus the problem of overheating of the cutter is caused.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a milling device for an aluminum-based silicon carbide composite material.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an aluminium base carborundum combined material milling process device, includes the brace table, sets up the processing platform on brace table top, the top rigid coupling of brace table has the spliced pole, the outside sliding connection of spliced pole has the manipulator, the one end rigid coupling that the spliced pole was kept away from to the manipulator has the spliced pole, the inside rigid coupling of spliced pole has the motor, the output rigid coupling of motor has the cutter, the outside rigid coupling of spliced pole has the cooling tube, the apron is installed on the top of cooling tube, the bottom rigid coupling of cooling tube has the separation pipe, the one end that the separation pipe kept away from the cooling tube is provided with the honeycomb duct, still includes;
The blocking mechanism is arranged in the blocking pipe and used for synchronously spraying cooling liquid when the cooling pipe runs on the cutter, and comprises a valve core;
The adjusting mechanism is arranged inside the cooling pipe and used for changing the angle of the flow guiding pipe, and the adjusting mechanism comprises a floating plate.
Further, separation mechanism still includes a pair of first fixed plate, a pair of first fixed plate all links firmly mutually with the outside of connecting the platform, a pair of rotation is connected with first bull stick between the first fixed plate, the bottom of first bull stick runs through first fixed plate, the winding has the chain between the output of first bull stick and motor, the outside rigid coupling of first bull stick has first gear, one side meshing of first gear has first rack, the inside sliding connection of first rack has spacing square pipe, the equal rigid coupling in both ends of spacing square pipe has the second fixed plate, the equal rigid coupling of second fixed plate is in the outside of connecting the platform, a pair of one side that the second fixed plate is close to is fixedly connected with first spring and fourth spring respectively, the both ends of first rack all are provided with the second rack, the top and the bottom of second rack all are fixedly connected with the connecting block, a pair of be provided with first spacing round bar between the connecting block, the one end and looks rigid coupling of first spacing round bar, the other end and first rack have a first rack and a second rack, the outside of spacing round bar has a second rack and a connecting block, the inside sliding connection has between the first rack and the first rack has a first connecting block, the outside of second rack has a corrugated pipe.
Further, adjustment mechanism still includes the lifter, the lifter rigid coupling is on the top of kickboard, the apron is run through on the top of lifter, the top of lifter is provided with the curb plate, the one end of curb plate articulates there is the limiting plate, the outside sliding connection of limiting plate has the stopper, the stopper is fixed with the outside looks rigid coupling of cooling tube, the bottom rigid coupling of limiting plate has the fourth rack, one side meshing of fourth rack has the third gear, the inside rigid coupling of third gear has the third bull stick, the one end that the third bull stick kept away from the third gear is provided with the third fixed plate, the third bull stick runs through the third fixed plate, and the outside looks rigid coupling of third bull stick and honeycomb duct, the third fixed plate is fixed with the bottom looks rigid coupling of obstruction pipe.
Further, two ends of the corrugated pipe are fixedly connected with the blocking pipe and the inner part of the guide pipe respectively, and the blocking pipe, the guide pipe and the inner part of the corrugated pipe are communicated.
Further, the outside rigid coupling of connecting the platform has the gasbag, the internally mounted of gasbag has reset spring, the bottom rigid coupling of gasbag has the outlet duct, the inside of gasbag and outlet duct link up mutually, the gasbag is kept away from the one end laminating of connecting the platform and is had the stripper plate, the equal sliding connection in both ends of stripper plate has the spacing round bar of second, a pair of spacing round bar of second all is fixedly connected with the outside of connecting the platform mutually, be provided with actuating mechanism between first bull stick and the stripper plate, actuating mechanism is used for removing the stripper plate.
Further, actuating mechanism includes bent wheel, bent pole and connecting plate, bent wheel rigid coupling is in the bottom of first bull stick, the inside of bent wheel articulates there is the bent pole, the one end that bent wheel was kept away from to the bent pole is articulated with the connecting plate, the one end that bent wheel was kept away from to the connecting plate is linked with the stripper plate mutually.
Further, the outside rigid coupling of lifter has a pair of limiting disk, a pair of be provided with a pair of fastener between the limiting disk, the fastener is by cardboard and L board group get up, the outside of L board is provided with canceling release mechanical system, canceling release mechanical system is used for the reduction after the cardboard removes.
Further, canceling release mechanical system includes a pair of third spacing round bar, concave plate and third spring, a pair of the third spacing round bar all runs through the L board, a pair of the third spacing round bar all with the concave plate the inner wall looks rigid coupling, the concave plate rigid coupling is in the bottom of curb plate, the concave plate rigid coupling is between L board and concave plate.
The milling device for the aluminum-based silicon carbide composite material has the technical effects and advantages that:
(1) Through the structural design of separation mechanism and case, realized that the motor not only drives the cutter operation when the operation, still can drive separation mechanism synchronous operation, and then through the operation of separation mechanism, 90 degrees upset take place for the drive case, open the inside of separation pipe to the at utmost flow, make its coolant liquid flow from the inside of cooling tube, the current milling device of having solved is in cutting process, need control the switch of cutter and cooling tube respectively, this kind of operation has not only prolonged operating time, still increased staff's error risk, in case the staff neglects, forget to open the coolant liquid when cutting, cutter and work piece are likely to suffer the problem of damage, security and convenience when having improved the device use.
(2) Through the structural design of kickboard and adjustment mechanism, realized that the kickboard just can change according to the inside liquid level of cooling tube simultaneously, and then drive the angle of honeycomb duct through adjustment mechanism and take place the swing, when making the hydraulic pressure that its liquid received reduce, the inside liquid of cooling tube still can rely on the advantage of distance and height, make its liquid drip to the assigned position, when having solved the cooling tube internal cooling liquid deposit sufficient, hydraulic pressure is great, can spray to the assigned position smoothly, but along with using, the coolant gradually reduces, hydraulic pressure reduces, can lead to the coolant liquid unable accurate spraying to required position, thereby the overheated problem of cutter is triggered.
(3) Through the structural design of the corrugated pipe, the honeycomb duct and the blocking pipe are always in a through state under the connection of the corrugated pipe in the process of swinging the honeycomb duct, so that the normal circulation of liquid in the blocking pipe is ensured, and the stability of the device is improved.
(4) The driving mechanism, the extruding plate and the air bag are structurally designed, so that the driving mechanism rotates along with the first rotating rod, the extruding plate can be driven to reciprocate to extrude the air bag, the air bag is forced to deform, gas in the air bag is blown to the surface of the cutter, then chips attached to the surface of the cutter are blown away, the air bag accelerates circulation of air around the cutter in the blowing process, and the double functions of cooling the cutter are achieved to a certain extent.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of a partial structure of a blocking mechanism in the present invention.
FIG. 3 is a schematic cross-sectional view of a baffle tube according to the present invention.
Fig. 4 is a schematic view of a first turning bar and chain structure according to the present invention.
Fig. 5 is an enlarged schematic view of the structure of fig. 4 at a in the present invention.
Fig. 6 is a schematic structural view of a third rack, a second gear and a second rotating rod in the present invention.
Fig. 7 is a schematic view in partial section and plan view of the present invention.
Fig. 8 is a schematic diagram of the structure of the lifting rod, the limiting plate and the limiting block in the invention.
Fig. 9 is an enlarged view of the structure of fig. 8B according to the present invention.
Fig. 10 is a schematic view of the structure of the curved wheel, curved bar and connecting plate in the present invention.
Fig. 11 is an enlarged view of fig. 8 at C in the present invention.
In the figure:
1. A support table; 2. a processing table; 3. a connecting column; 4. a manipulator; 5. a connection station; 6. a motor; 7. a cutter; 8. a cooling tube; 9. a barrier tube; 10. a flow guiding pipe; 11. a valve core; 12. a floating plate; 13. a first fixing plate; 14. a first rotating lever; 15. a first gear; 16. a first rack; 17. limiting square tubes; 18. a second fixing plate; 19. a first spring; 20. a second rack; 21. a connecting block; 22. a first limit round rod; 23. a second spring; 24. a third rack; 25. a second gear; 26. a second rotating rod; 27. a bellows; 28. a lifting rod; 29. a side plate; 30. a limiting plate; 31. a limiting block; 32. a fourth rack; 33. a third gear; 34. a third rotating rod; 35. a third fixing plate; 36. an air bag; 37. an air outlet pipe; 38. an extrusion plate; 39. the second limiting round rod; 40. a curved wheel; 41. a curved bar; 42. a connecting plate; 43. a limiting disc; 44. a clamping piece; 45. a third limiting round rod; 46. a concave plate; 47. and a third spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, an aluminum-based silicon carbide composite milling device comprises a supporting table 1, a processing table 2 arranged at the top end of the supporting table 1, a connecting column 3 is fixedly connected at the top end of the supporting table 1, a manipulator 4 is slidably connected to the outer side of the connecting column 3, a connecting table 5 is fixedly connected to one end of the manipulator 4 far away from the connecting column 3, a motor 6 is fixedly connected to the inner part of the connecting table 5, a cutter 7 is fixedly connected to the output end of the motor 6, a cooling pipe 8 is fixedly connected to the outer side of the connecting table 5, a cover plate is arranged at the top end of the cooling pipe 8, a blocking pipe 9 is fixedly connected to the bottom end of the cooling pipe 8, a guide pipe 10 is arranged at one end of the blocking pipe 9 far away from the cooling pipe 8, and the milling device further comprises;
The blocking mechanism is arranged inside the blocking pipe 9 and is used for synchronously spraying cooling liquid when the cooling pipe 8 runs on the cutter 7, and comprises a valve core 11;
An adjusting mechanism provided inside the cooling tube 8 for changing the angle of the draft tube 10, the adjusting mechanism including a floating plate 12.
The specified cooling liquid is added into the cooling pipe 8, the workpiece to be processed is placed on the surface of the processing table 2, the motor 6 is started, the motor 6 drives the cutter 7 to rotate, the mechanical arm 4 controls the moving direction of the motor 6, when the cutter 7 contacts the workpiece, the workpiece is cut into a specified pattern in a rotary cutting mode on the tool surface, the cooling liquid in the cooling pipe 8 is sprayed on the workpiece and the cutter 7 in the cutting process, the friction and the temperature are reduced, when the workpiece is cut, the cooling liquid in the cooling pipe 8 just runs out, the quantity of the cooling liquid is controlled, the excessive waste condition is avoided, finally, the cut workpiece is taken off, the milling process can be completed, however, the prior milling device needs to control the switch of the cutter 7 and the cooling pipe 8 respectively in the cutting process, the operation not only prolongs the working time, in addition, because the cooling pipe 8 is fixed in position, when the cooling liquid in the pipe is reserved fully, the hydraulic pressure is high, the cooling liquid can be smoothly sprayed to a designated position, but with the use, the cooling liquid is gradually reduced, the hydraulic pressure is reduced, the cooling liquid can not be accurately sprayed to a required position, so that the problem of overheating of the cutter 7 is caused, in order to solve the problem, in the embodiment of the invention, when in use, the motor 6 can drive the blocking mechanism to synchronously operate, the blocking mechanism can drive the valve core 11 to overturn by 90 degrees, in the initial state, the valve core 11 is tightly attached to the inner wall of the blocking pipe 9 (the outer side of the valve core 11 is made of rubber, and has strong sealing property), when the valve core 11 is turned over, the cooling liquid in the cooling pipe 8 passes through the valve core 11 so as to fall into the guide pipe 10, then drops from the guide pipe 10 onto the surfaces of the cutter 7 and the workpiece, thereby reducing the temperature and friction force of the cutter 7 and the workpiece, improving the processing effect, when the cooling pipe 8 is full of the internal liquid, the floating plate 12 is positioned above the cooling pipe 8, the guide pipe 10 is vertical under the influence of the adjusting mechanism, the liquid drops to a designated position through the guide pipe 10, the liquid pressure generated in the cooling pipe 8 is reduced along with the continuous reduction of the liquid in the cooling pipe 8, at the moment, when the guide pipe 10 is still vertical, the dropping position of the guide pipe 10 is possibly shortened, and can not drop to the designated position, the position change is synchronously generated, the floating plate 12 moves downwards, the resistance generated by the adjusting mechanism gradually disappears, the adjusting mechanism moves downwards along with the floating plate 12, the adjusting mechanism drives the flow guide pipe 10 to rotate, the water outlet of the flow guide pipe 10 swings upwards in an inclined direction, at the moment, the liquid passing through the flow guide pipe 10 reduces the thrust provided by the hydraulic pressure, but after the flow guide pipe 10 swings, the height of the liquid close to the cutter 7 and the height from the cutter 7 also changes, therefore, even if the hydraulic pressure applied by the liquid reduces, the liquid still can drop to the designated position by virtue of the advantages of the distance and the height, and the fact that the flow guide pipe 10 is far away from the height of one end of the baffle pipe 9 and is positioned below the height of the liquid close to one end of the baffle pipe 9 at the limit distance of swinging, no liquid reflux occurs.
As shown in fig. 3,4,5 and 6, the blocking mechanism further comprises a pair of first fixing plates 13, the pair of first fixing plates 13 are fixedly connected with the outer side of the connecting table 5, a first rotating rod 14 is rotatably connected between the pair of first fixing plates 13, the bottom end of the first rotating rod 14 penetrates through the first fixing plates 13, a chain is wound between the first rotating rod 14 and the output end of the motor 6, a first gear 15 is fixedly connected with the outer side of the first rotating rod 14, one side of the first gear 15 is meshed with a first rack 16, a limit square tube 17 is slidably connected inside the first rack 16, two ends of the limit square tube 17 are fixedly connected with second fixing plates 18, the second fixing plates 18 are fixedly connected with the outer side of the connecting table 5, one side, close to the second fixing plates 18, of each second fixing plate is fixedly connected with a first spring 19 and a fourth spring respectively, the two ends of the first rack 16 are respectively provided with a second rack 20, the top ends and the bottom ends of the second racks 20 and the first racks 16 are respectively fixedly connected with a connecting block 21, a pair of first limiting round rods 22 are arranged between the connecting blocks 21, one ends of the first limiting round rods 22 are fixedly connected with the connecting blocks 21, the other ends of the first limiting round rods 22 are in sliding connection with the connecting blocks 21, a pair of second springs 23 are fixedly connected between the connecting blocks 21, the top ends of the first racks 16 are fixedly connected with a third rack 24, one side of the third rack 24 is meshed with a second gear 25, the inside of the second gear 25 is fixedly connected with a second rotating rod 26, one ends of the second rotating rods 26, which are far away from the second gear 25, penetrate through the blocking pipe 9 and are fixedly connected with the outer sides of the valve cores 11, and corrugated pipes 27 are arranged between the blocking pipe 9 and the flow guide pipes 10.
When the motor 6 operates, the cutter 7 is driven to start rotating, the motor 6 drives the first gear 15 to rotate through a chain (the chain is the prior art and is excessively described in the article), the first gear 15 drives the first rack 16 to transversely move along the limit square tube 17 when rotating, the second rack 20 just contacts the first gear 15 when the first rack 16 collides with the second fixing plate 18, the first gear 15 is continuously meshed with the second rack 20 and is separated with the first rack, when the first gear 15 is meshed to push the second rack 20 to move, the second rack 20 is stressed to move, the second rack 20 presses the second spring 23 through the connecting block 21 when moving, the second spring 23 deforms, and elastic potential energy is generated, and the elastic potential energy of the first spring 19 and the fourth spring is larger than that of the second spring 23 (the fourth spring is not shown in the article, the first spring 19 and the fourth spring are arranged in a mirror image mode), so that when the second rack 20 moves, the first rack 16 is blocked by the second fixing plate 18, the first rack 16 is in a static state and cannot move, when the first rack 16 moves, the third rack 24 is driven to move, the third rack 24 moves to drive the second gear 25 to rotate, the second gear 25 rotates to drive the valve core 11 to overturn through the second rotating rod 26, the limit distance (when the limit distance is reached, the third rack 24 and the second gear 25 are still in an engaged state), the valve core 11 can be just driven to overturn by 90 degrees, the throughput of liquid in the blocking pipe 9 is improved to the greatest extent, the liquid flows into the honeycomb duct 10 through the corrugated pipe 27 and then drops on the workpiece and the cutter 7, when the cutter 7 finishes processing a workpiece, the motor 6 reverses, the first gear 15 drives the second rack 20 and the first rack 16 to reset, the first rack 16 drives the second gear 25 to reverse through the third rack 24, so that the valve core 11 is driven to seal the inside of the blocking pipe 9 again through the second rotating rod 26, when the valve core 11 seals the blocking pipe 9, the first gear 15 continuously impacts the second rack 20 arranged in a mirror image manner, the first rack 16 is in contact with the fourth spring, the second rack 20 moves in a gap, and the operating principle is similar to that described above, and in the article, the motor 6 can be controlled to stop running at the moment, so that the valve core 11 is ensured not to move after sealing the blocking pipe 9.
As shown in fig. 8 and 9, the adjusting mechanism further includes a lifting rod 28, the lifting rod 28 is fixedly connected to the top end of the floating plate 12, the top end of the lifting rod 28 penetrates through the cover plate, the top end of the lifting rod 28 is provided with a side plate 29, one end of the side plate 29 is hinged with a limiting plate 30, the outer side of the limiting plate 30 is slidably connected with a limiting block 31, the limiting block 31 is fixedly connected with the outer side of the cooling tube 8, the bottom end of the limiting plate 30 is fixedly connected with a fourth rack 32, one side of the fourth rack 32 is meshed with a third gear 33, a third rotating rod 34 is fixedly connected to the inner side of the third gear 33, one end, away from the third gear 33, of the third rotating rod 34 is provided with a third fixing plate 35, the third rotating rod 34 penetrates through the third fixing plate 35, the third rotating rod 34 is fixedly connected with the outer side of the guide tube 10, and the third fixing plate 35 is fixedly connected with the bottom end of the blocking tube 9.
In the initial state, the liquid level inside the cooling tube 8 is higher, the floating plate 12 floats on the surface of the liquid, the bottommost end of the fourth rack 32 is in an engaged state with the third gear 33, along with the decrease of the liquid level inside the cooling tube 8, the floating plate 12 descends synchronously, the side plate 29, the limiting plate 30 and the fourth rack 32 descend together, the third gear 33 is driven to rotate clockwise by taking the view angle as shown in fig. 9 when the fourth rack 32 descends, the third gear 33 rotates to drive the flow guide 10 to swing through the third rotating rod 34, when the flow guide 10 swings, the water outlet of the flow guide 10 is close to the cutter 7 in an inclined upward direction, the corrugated tube 27 is arranged to keep the flow guide 10 to swing, and meanwhile, the flow guide 9 is always in a penetrating state with the blocking tube, the liquid can flow into the inside of the flow guide 10 through the corrugated tube 27, and it is required to be stated that the tooth space outside the fourth rack 32 is far, so that the flow guide 10 swings at the limiting distance of the fourth rack 32 does not collide with other parts.
As shown in fig. 7, both ends of the bellows 27 are fixedly connected to the inside of the baffle tube 9 and the inside of the guide tube 10, respectively, and the inside of the baffle tube 9, the inside of the guide tube 10, and the inside of the bellows 27 are all penetrated.
The two ends of the corrugated tube 27 are fixedly connected with the blocking tube 9 and the inside of the flow guide tube 10, so that the tightness of the two ends of the corrugated tube 27 can be ensured, and when the corrugated tube 27 is arbitrarily deformed, the corrugated tube 27 can still input the liquid in the blocking tube 9 into the inside of the flow guide tube 10.
As shown in fig. 10, the outside rigid coupling of connection platform 5 has gasbag 36, the internally mounted of gasbag 36 has reset spring, the bottom rigid coupling of gasbag 36 has outlet duct 37, the inside of gasbag 36 and outlet duct 37 link up mutually, the one end laminating that the gasbag 36 was kept away from connection platform 5 has stripper plate 38, the both ends of stripper plate 38 all sliding connection has second spacing round bar 39, a pair of spacing round bar 39 of second all is fixedly connected with the outside of connection platform 5, be provided with actuating mechanism between first bull stick 14 and the stripper plate 38, actuating mechanism is used for removing stripper plate 38.
In order to solve the problem, when the air bag 36 is extruded by the extrusion plate 38, the air in the air bag 36 is discharged through the air outlet pipe 37, the air outlet of the air outlet pipe 37 corresponds to the cutter 7, the air in the air bag 36 is blown to the surface of the cutter 7, and then the cuttings attached to the surface of the cutter 7 are blown away, and in the blowing process, the air bag 36 accelerates the circulation of air around the cutter 7, and the dual functions of cooling the cutter 7 are also achieved to a certain extent.
As shown in fig. 10, the driving mechanism includes a curved wheel 40, a curved rod 41 and a connecting plate 42, the curved wheel 40 is fixedly connected to the bottom end of the first rotating rod 14, the curved rod 41 is hinged to the inside of the curved wheel 40, one end of the curved rod 41 away from the curved wheel 40 is hinged to the connecting plate 42, and one end of the connecting plate 42 away from the curved wheel 40 is fixedly connected with the extrusion plate 38.
The first rotating rod 14 rotates to drive the curved wheel 40 to rotate, and the curved wheel 40 rotates to drive the curved rod 41 to swing, so that the curved rod 41 swings to drive the extrusion plate 38 to reciprocally extrude the air bag 36 through the connecting plate 42 (the working principle similar to a crank-rocker is not described herein too much).
As shown in fig. 8 and 11, a pair of limiting plates 43 are fixedly connected to the outer side of the lifting rod 28, a pair of clamping pieces 44 are arranged between the pair of limiting plates 43, the clamping pieces 44 are composed of clamping plates and L plates, a reset mechanism is arranged on the outer side of the L plates, and the reset mechanism is used for resetting after the clamping plates move.
When the lifting rod 28 moves, the clamping plates are always clamped in the limiting plates 43, the situation that the lifting rod 28 and the side plates 29 are not separated when moving is ensured, when cooling liquid is required to be added into the cooling pipe 8, the lifting rod 28 is firstly moved downwards, the lifting rod 28 drives the limiting plates 43 to move downwards, the limiting plates 43 apply pressure to the clamping plates to force the clamping plates to move, the clamping plates can drive the L plates to apply pressure to the reset mechanism when moving, after the clamping plates are separated from the limiting plates 43, the reset mechanism drives the clamping plates to reset through the L plates, the side plates 29 rotate along the top ends of the limiting plates 30, the lifting rod 28 can realize the upward movement function under the condition that the side plates 29 are not collided, the lifting rod 28 moves upwards to drive the floating plate 12 to move upwards and push the cover plate to separate from the cooling pipe 8, at this time, cooling liquid can be poured into the lower part of the floating plate 12 and enter the cooling pipe 8, after the cooling liquid is added, the lifting rod 28 is loosened, the floating plate 12 moves downwards and floats on the surface of the cooling liquid, the cover plate covers the top end of the cooling pipe 8 again under the action of gravity, then the side plate 29 is turned over and reset, the lifting rod 28 is in a vertical state, the lifting rod 28 moves upwards, the lifting rod 28 drives the pair of limiting plates 43 to extrude the clamping plates successively, the clamping plates are stressed to move, and when the clamping plates are positioned between the pair of limiting plates 43, the reset mechanism drives the clamping plates to reset through the L plate, so that the clamping plates are clamped between the pair of limiting plates 43, and at this time, the side plate 29 and the lifting rod 28 are connected into a whole.
As shown in fig. 8 and 11, the reset mechanism includes a pair of third limit round bars 45, a concave plate 46 and a third spring 47, where the pair of third limit round bars 45 penetrate through the L plate, the pair of third limit round bars 45 are fixedly connected with the inner wall of the concave plate 46, the concave plate 46 is fixedly connected at the bottom end of the side plate 29, and the concave plate 46 is fixedly connected between the L plate and the concave plate 46.
When the L plate moves towards the third spring 47, the L plate applies pressure to the third spring 47 to force the third spring 47 to deform and generate elastic potential energy, and when the extrusion of the L plate to the third spring 47 is finished, the third spring 47 instantaneously releases the elastic potential energy to push the L plate to reset.
Working principle: the specified cooling liquid is added into the cooling pipe 8, the workpiece to be processed is placed on the surface of the processing table 2, the motor 6 is started, the motor 6 drives the cutter 7 to rotate, the mechanical arm 4 controls the moving direction of the motor 6, when the cutter 7 contacts the workpiece, the workpiece is cut into a specified pattern in a rotary cutting mode on the tool surface, the cooling liquid in the cooling pipe 8 is sprayed on the workpiece and the cutter 7 in the cutting process, the friction and the temperature are reduced, when the workpiece is cut, the cooling liquid in the cooling pipe 8 just runs out, the quantity of the cooling liquid is controlled, the excessive waste condition is avoided, finally, the cut workpiece is taken off, the milling process can be completed, however, the prior milling device needs to control the switch of the cutter 7 and the cooling pipe 8 respectively in the cutting process, the operation not only prolongs the working time, in addition, because the cooling pipe 8 is fixed in position, when the cooling liquid in the pipe is reserved fully, the hydraulic pressure is high, the cooling liquid can be smoothly sprayed to a designated position, but with the use, the cooling liquid is gradually reduced, the hydraulic pressure is reduced, the cooling liquid can not be accurately sprayed to a required position, so that the problem of overheating of the cutter 7 is caused, in order to solve the problem, in the embodiment of the invention, when in use, the motor 6 can drive the blocking mechanism to synchronously operate, the blocking mechanism can drive the valve core 11 to overturn by 90 degrees, in the initial state, the valve core 11 is tightly attached to the inner wall of the blocking pipe 9 (the outer side of the valve core 11 is made of rubber, and has strong sealing property), when the valve core 11 is turned over, the cooling liquid in the cooling pipe 8 passes through the valve core 11 so as to fall into the guide pipe 10, then drops from the guide pipe 10 onto the surfaces of the cutter 7 and the workpiece, thereby reducing the temperature and friction force of the cutter 7 and the workpiece, improving the processing effect, when the cooling pipe 8 is full of the internal liquid, the floating plate 12 is positioned above the cooling pipe 8, the guide pipe 10 is vertical under the influence of the adjusting mechanism, the liquid drops to a designated position through the guide pipe 10, the liquid pressure generated in the cooling pipe 8 is reduced along with the continuous reduction of the liquid in the cooling pipe 8, at the moment, when the guide pipe 10 is still vertical, the dropping position of the guide pipe 10 is possibly shortened, and can not drop to the designated position, the position change is synchronously generated, the floating plate 12 moves downwards, the resistance generated by the adjusting mechanism of the floating plate 12 gradually disappears, the adjusting mechanism moves downwards along with the floating plate 12, the adjusting mechanism further drives the flow guide pipe 10 to rotate, the water outlet of the flow guide pipe 10 swings upwards in an inclined direction, at the moment, the liquid passing through the flow guide pipe 10 reduces the thrust provided by the hydraulic pressure, but after the flow guide pipe 10 swings, the height of the liquid from the cutter 7 also changes, therefore, even if the hydraulic pressure borne by the liquid is reduced, the liquid still can drop to a designated position by virtue of the distance and the height, the motor 6 drives the cutter 7 to rotate when operating, and the motor 6 also drives the first gear 15 to rotate through the chain (the chain is the prior art and is excessively described in the article), when the first gear 15 rotates, the first rack 16 is driven to transversely move along the limit square tube 17, when the first rack 16 collides with the second fixing plate 18, the second rack 20 just contacts the first gear 15, the first gear 15 is continuously meshed with the second rack 20 and separated with the second rack, when the first gear 15 is meshed to push the second rack 20 to move, the second rack 20 is forced to move, when the second rack 20 moves, the second spring 23 is extruded by the connecting block 21, so that the second spring 23 deforms and generates elastic potential energy, and the elastic potential energy of the first spring 19 and the fourth spring is larger than the elastic potential energy of the second spring 23 (the fourth spring is not shown in the article, and the first spring 19 and the fourth spring are in mirror image arrangement), so that the first rack 16 is blocked by the second fixing plate 18 when the second rack 20 moves, the first rack 16 is in a static state and cannot move, when the first rack 16 moves, the third rack 24 is driven to move, the third rack 24 moves to drive the second gear 25 to rotate, the second gear 25 rotates to drive the valve core 11 to turn over through the second rotating rod 26, the limit distance (when the limit distance is reached, the third rack 24 and the second gear 25 are still in an engaged state) of the movement of the third rack 24 just can drive the valve core 11 to turn over 90 degrees, the throughput of liquid in the blocking pipe 9 is improved to the greatest extent, the liquid flows into the guide pipe 10 through the corrugated pipe 27 and then drops on the workpiece and the cutter 7, when the cutter 7 finishes processing the workpiece, the motor 6 is reversed, the first gear 15 drives the second rack 20 and the first rack 16 to reset, the first rack 16 is reset and drives the second gear 25 to rotate reversely through the third rack 24, so that the valve core 11 is driven by the second rotating rod 26 to seal the interior of the baffle tube 9 again, when the valve core 11 seals the baffle tube 9, the first gear 15 continuously impacts the second rack 20 arranged in a mirror image, the first rack 16 is in conflict with the fourth spring, the second rack 20 moves in a clearance manner, similar to the working principle described above, at the moment, the motor 6 can be controlled to stop running at the moment, so that the valve core 11 is ensured not to move after sealing the baffle tube 9, the liquid level in the cooling tube 8 is higher in the initial state, the floating plate 12 floats on the surface of the liquid, the bottommost end of the fourth rack 32 is in an engaged state with the third gear 33, the side plate 29, the limiting plate 30 and the fourth rack 32 synchronously descend along with the liquid level in the cooling tube 8 being lowered, when the fourth rack 32 descends, the third gear 33 is driven to rotate clockwise by taking the view angle as shown in fig. 9, the third gear 33 rotates to drive the flow guide pipe 10 to swing through the third rotating rod 34, when the flow guide pipe 10 swings, the water outlet of the flow guide pipe 10 is close to the cutter 7 in an inclined upward direction, the arrangement of the corrugated pipe 27 can keep the flow guide pipe 10 to swing, and meanwhile, the liquid is always in a penetrating state with the blocking pipe 9, and can flow into the flow guide pipe 10 through the corrugated pipe 27, the gap between the outer side of the fourth rack 32 is required to be far, so that at the limit distance of the movement of the fourth rack 32, the swing of the flow guide pipe 10 can not collide with other parts, the two ends of the corrugated pipe 27 are fixedly connected with the blocking pipe 9 and the inner side of the flow guide pipe 10, the tightness of the two ends of the corrugated pipe 27 can be ensured, and when the corrugated pipe 27 is deformed randomly, the bellows 27 can still input the liquid in the baffle tube 9 into the honeycomb duct 10, because the cutter 7 rotates continuously, vibration load can be generated, the cutting edge is easy to adhere to the cutting chips, the cutting chips can repeatedly reciprocate between the cutting edge and the cutting edge, friction is increased, abrasion on the surface of the cutter 7 is accelerated, the service life of the cutter 7 is shortened, in order to solve the problem, in the use of the embodiment of the invention, the first rotating rod 14 rotates to drive the driving mechanism to operate, the driving mechanism drives the extrusion plate 38 to move towards the air bag 36, the air bag 36 can discharge the air in the air bag 36 when the extrusion plate 38 extrudes the air bag 36, the air outlet pipe 37 is corresponding to the cutter 7, the air in the air bag 36 can blow the surface of the cutter 7, and then the cutting chips adhered on the surface of the cutter 7 are blown away, in the blowing process, the air bag 36 accelerates circulation of air around the cutter 7, the function of cooling the cutter 7 is achieved to a certain extent, along with the continuous operation of the driving mechanism, the driving mechanism drives the extrusion plate 38 to reset, the extrusion plate 38 finishes extrusion of the air bag 36, the reset spring in the air bag 36 drives the air bag 36 to reset and inflate the air bag again, the next blowing action is convenient, the first rotating rod 14 rotates to drive the curved wheel 40 to rotate, the curved wheel 40 rotates to drive the curved rod 41 to swing, the curved rod 41 swings and then drives the extrusion plate 38 to reciprocally extrude the air bag 36 through the connecting plate 42 (the working principle similar to a crank rocker is not excessively described herein), the clamping plate is always clamped in the interiors of the pair of limiting plates 43 when the lifting rod 28 moves, the condition that the lifting rod 28 and the side plates 29 are not separated when moving is ensured, and when cooling liquid is required to be added into the cooling tube 8, firstly, the lifting rod 28 moves downwards, the lifting rod 28 drives the pair of limiting plates 43 to move downwards, the limiting plates 43 apply pressure to the clamping plates to force the clamping plates to move, the clamping plates can drive the L plates to apply pressure to the reset mechanism when moving, after the clamping plates are separated from the inner parts of the pair of limiting plates 43, the reset mechanism drives the clamping plates to reset through the L plates, the side plates 29 rotate along the top ends of the limiting plates 30, the lifting rod 28 can realize the function of upwards moving under the condition that the side plates 29 are not collided, the lifting rod 28 moves upwards to drive the floating plates 12 to move upwards and push the cover plates to separate from the cooling pipes 8, at the moment, cooling liquid can be poured below the floating plates 12 to enter the cooling pipes 8, after the addition is finished, the lifting rod 28 is loosened, the floating plates 12 move downwards, the lifting rod 28 moves upwards, the lifting rod 28 drives the pair of limiting plates 43 to squeeze the clamping plate next, the clamping plate is forced to move, when the clamping plate is positioned between the pair of limiting plates 43, the reset mechanism drives the clamping plate to reset through the L plate, and therefore the clamping plate is clamped between the pair of limiting plates 43, at the moment, the side plate 29 and the lifting rod 28 are connected into a whole, when the L plate moves towards the direction of the third spring 47, the L plate applies pressure to the third spring 47, the third spring 47 is forced to deform, elastic potential energy is generated, and when the L plate finishes squeezing the third spring 47, the third spring 47 instantaneously releases the elastic potential energy to push the L plate to reset.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (4)
1. The utility model provides an aluminium base carborundum combined material milling process device, includes brace table (1), sets up processing platform (2) on brace table (1) top, the top rigid coupling of brace table (1) has spliced pole (3), the outside sliding connection of spliced pole (3) has manipulator (4), the one end rigid coupling that spliced pole (3) was kept away from to manipulator (4) has spliced pole (5), the inside rigid coupling of spliced pole (5) has motor (6), the output rigid coupling of motor (6) has cutter (7), the outside rigid coupling of spliced pole (5) has cooling tube (8), the apron is installed on the top of cooling tube (8), the bottom rigid coupling of cooling tube (8) has separation pipe (9), the one end that cooling tube (8) was kept away from to separation pipe (9) is provided with honeycomb duct (10), its characterized in that; also comprises;
The blocking mechanism is arranged in the blocking pipe (9) and is used for synchronously spraying cooling liquid when the cooling pipe (8) runs on the cutter (7), and the blocking mechanism comprises a valve core (11);
the blocking mechanism further comprises a pair of first fixing plates (13), wherein the first fixing plates (13) are fixedly connected with the outer sides of the connecting tables (5), a pair of first fixing plates (13) are rotationally connected with a first rotating rod (14), the bottom ends of the first rotating rods (14) penetrate through the first fixing plates (13), chains are wound between the first rotating rods (14) and the output ends of the motors (6), a first gear (15) is fixedly connected with the outer sides of the first rotating rods (14), a first rack (16) is meshed with one side of the first gear (15), limiting square tubes (17) are connected to the inner sides of the first rack (16) in a sliding mode, two ends of the limiting square tubes (17) are fixedly connected with second fixing plates (18), the second fixing plates (18) are fixedly connected to the outer sides of the connecting tables (5), one sides, close to the second fixing plates (18) are fixedly connected with a first spring (19) and a fourth spring respectively, two ends of the first rack (16) are provided with a first rack (16), two ends of the second rack (20) are fixedly connected with a round rack (21), two ends of the first rack (21) are fixedly connected with the first connecting blocks (21) respectively, two ends of the first rack (21) are fixedly connected with the round rack (21) respectively, the other end of the first limiting round rod (22) is in sliding connection with the connecting block (21), a pair of connecting blocks (21) are fixedly connected with a second spring (23), the top end of the first rack (16) is fixedly connected with a third rack (24), one side of the third rack (24) is meshed with a second gear (25), a second rotating rod (26) is fixedly connected in the second gear (25), one end, far away from the second gear (25), of the second rotating rod (26) penetrates through the blocking pipe (9) and is fixedly connected with the outer side of the valve core (11), and a corrugated pipe (27) is arranged between the blocking pipe (9) and the flow guide pipe (10);
the adjusting mechanism is arranged inside the cooling pipe (8) and used for changing the angle of the flow guide pipe (10), and comprises a floating plate (12);
Two ends of the corrugated pipe (27) are fixedly connected with the blocking pipe (9) and the inside of the guide pipe (10) respectively, and the blocking pipe (9), the guide pipe (10) and the inside of the corrugated pipe (27) are all communicated;
The utility model discloses a connecting bench, including connecting bench (5), gasbag (36) are fixed with in the outside of connecting bench (5), the internally mounted of gasbag (36) has reset spring, the bottom rigid coupling of gasbag (36) has outlet duct (37), the inside of gasbag (36) and outlet duct (37) link up mutually, the one end laminating that connecting bench (5) was kept away from to gasbag (36) has stripper plate (38), the both ends of stripper plate (38) all sliding connection have second spacing round bar (39), a pair of spacing round bar (39) of second all are fixed with the outside of connecting bench (5) mutually, be provided with actuating mechanism between first dwang (14) and stripper plate (38), actuating mechanism is used for removing stripper plate (38);
The driving mechanism comprises a curved wheel (40), a curved rod (41) and a connecting plate (42), wherein the curved wheel (40) is fixedly connected to the bottom end of the first rotating rod (14), the curved rod (41) is hinged to the inside of the curved wheel (40), one end, away from the curved wheel (40), of the curved rod (41) is hinged to the connecting plate (42), and one end, away from the curved wheel (40), of the connecting plate (42) is fixedly connected with the extrusion plate (38).
2. The aluminum-based silicon carbide composite milling device according to claim 1, wherein the adjusting mechanism further comprises a lifting rod (28), the lifting rod (28) is fixedly connected to the top end of the floating plate (12), the top end of the lifting rod (28) penetrates through the cover plate, the top end of the lifting rod (28) is provided with a side plate (29), one end of the side plate (29) is hinged with a limiting plate (30), the outer side of the limiting plate (30) is slidably connected with a limiting block (31), the limiting block (31) is fixedly connected with the outer side of the cooling pipe (8), a fourth rack (32) is fixedly connected to the bottom end of the limiting plate (30), one side of the fourth rack (32) is meshed with a third gear (33), the inner part of the third gear (33) is fixedly connected with a third rotating rod (34), one end of the third rotating rod (34) far away from the third gear (33) is provided with a third fixing plate (35), the third rotating rod (34) penetrates through the third fixing plate (35), and the third rotating rod (34) is fixedly connected with the outer side of the flow guide pipe (10) and the bottom end of the third fixing plate (35) is fixedly connected with the third pipe (9).
3. The milling device of the aluminum-based silicon carbide composite material according to claim 2, wherein a pair of limiting plates (43) are fixedly connected to the outer side of the lifting rod (28), a pair of clamping pieces (44) are arranged between the pair of limiting plates (43), the clamping pieces (44) consist of clamping plates and L plates, a reset mechanism is arranged on the outer side of the L plates, and the reset mechanism is used for resetting after the clamping plates move.
4. The aluminum-based silicon carbide composite milling device according to claim 3, wherein the reset mechanism comprises a pair of third limiting round rods (45), a concave plate (46) and a third spring (47), the pair of third limiting round rods (45) penetrate through the L plate, the pair of third limiting round rods (45) are fixedly connected with the inner wall of the concave plate (46), the concave plate (46) is fixedly connected at the bottom end of the side plate (29), and the concave plate (46) is fixedly connected between the L plate and the concave plate (46).
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| CN202410441507.4A CN118023587B (en) | 2024-04-12 | 2024-04-12 | Milling device for aluminum-based silicon carbide composite material |
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| GB1218985A (en) * | 1968-02-20 | 1971-01-13 | Mini Of Technology | Improvements in and relating to cutting tools and processes |
| SU1426749A1 (en) * | 1987-03-17 | 1988-09-30 | Экспериментальный научно-исследовательский институт металлорежущих станков | Spindle assembly for machine tool with device for supplying lubricant-coolant |
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