CN117983866B - Holder cutting air-cooling processing method and holder processing device - Google Patents
Holder cutting air-cooling processing method and holder processing device Download PDFInfo
- Publication number
- CN117983866B CN117983866B CN202410401369.7A CN202410401369A CN117983866B CN 117983866 B CN117983866 B CN 117983866B CN 202410401369 A CN202410401369 A CN 202410401369A CN 117983866 B CN117983866 B CN 117983866B
- Authority
- CN
- China
- Prior art keywords
- piece
- air
- cutting
- retainer
- mechanical arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 126
- 238000001816 cooling Methods 0.000 title claims abstract description 54
- 238000012545 processing Methods 0.000 title claims abstract description 34
- 238000003672 processing method Methods 0.000 title description 3
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 98
- 239000010439 graphite Substances 0.000 claims abstract description 98
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 97
- 238000007664 blowing Methods 0.000 claims abstract description 63
- 239000007921 spray Substances 0.000 claims abstract description 58
- 230000000903 blocking effect Effects 0.000 claims abstract description 36
- 238000003754 machining Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000005553 drilling Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000013461 design Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 239000000428 dust Substances 0.000 description 14
- 230000008859 change Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000004080 punching Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000002173 cutting fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The embodiment of the application provides a retainer cutting air-cooled machining method and a retainer machining device, and relates to the field of retainer machining. The retainer processing device comprises a housing, a retainer cutting tool component, a graphite rod clamping adjusting component and an adjustable cutting air cooling mechanism, wherein the retainer cutting tool component and the graphite rod clamping adjusting component are respectively arranged at two sides of the interior of the housing; when the retainer is provided with the side holes, the driving piece is driven forward, so that a plurality of holes in the air flow plate are blocked by the hole blocking piece, the air blowing piece is designed in an umbrella shape, the air outlet amount of the spray head shell is reduced, the air blowing area is reduced and concentrated in a smaller range, and the cutting amount is suitable for the cutting amount when the retainer is provided with the side holes; when the cutting amount required by the inner hole drilling or the end face processing or the outer side face processing of the retainer is large, the driving piece drives reversely at the moment, so that the holes in the air flow plate are fully exposed, the air blowing piece is in a planar design, the air outlet amount and the air blowing area of the nozzle shell are increased, and the cutting amount required by the inner hole drilling or the end face processing or the outer side face processing of the retainer is adapted.
Description
Technical Field
The application relates to the technical field of retainer machining, in particular to a retainer cutting air-cooled machining method and a retainer machining device.
Background
In the holder machining process in the related art, cooling is generally performed by using a cutting fluid. However, when the cooling device with the structure is used for finish machining, the cutting fluid is mixed with tiny scraps, so that the cutting edge moving at high speed is easy to clamp the scraps, thereby generating cutter lines on a machined product, accelerating cutter tipping and influencing the service life of a cutter.
For this purpose, the application proposes an air-cooled cutting method for cooling the cage during machining. However, in the holder air-cooling cutting mode in the related art, as shown in fig. 1, a spray head structure a, an air supply pipeline and an air supply connected with the spray head structure a and the air supply pipeline are designed right above each holder cutting tool (an electric drill, an inner hole boring tool, an inner hole drill bit, an outer diameter finish turning blade, an outer diameter rough turning blade and a cutter), so that the later maintenance cost is certainly increased; in this regard, if the layout is changed, the configuration of the nozzle structure a just above the three-jaw chuck, which is the holder machining material clamping mechanism, is canceled, and the nozzle structure a in the related art is generally formed by only the nozzle shell and the air blowing openings uniformly distributed at the bottom of the nozzle shell, so that the air outlet amount and the air blowing range of the nozzle are difficult to adjust according to the specific cutting amount of the holder machining process, and the air cooling effect in the holder machining process is poor.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a retainer cutting air-cooling processing method and a retainer processing device, wherein a single spray head is adopted, and meanwhile, the spray head can adjust the air outlet quantity and the air blowing range of the spray head according to the specific cutting quantity in the retainer processing process, so that the air-cooling effect in the retainer processing process is effectively improved.
In a first aspect, a cage processing apparatus according to an embodiment of the present application includes a housing, and a cage cutting tool member and a graphite rod clamping adjustment member provided on both sides of an inside of the housing, respectively;
The graphite rod clamping and adjusting component comprises a three-axis mechanical arm A and a fixing plate A arranged on the three-axis mechanical arm A, a rotating piece is arranged on the fixing plate A, a graphite rod inserting cylinder is arranged at the outer end of the rotating piece, a three-jaw chuck A is arranged at the outer end of the graphite rod inserting cylinder, graphite rods exposed out of the three-jaw chuck A can be sequentially moved to different positions of a retainer cutting tool component to process end faces, inner holes, outer diameters and side holes by means of driving and matching of the three-axis mechanical arm A and the rotating piece, and the graphite rod clamping and adjusting component further comprises an adjustable cutting air cooling mechanism:
The adjustable cutting air cooling mechanism comprises a triaxial mechanical arm B arranged on a fixing plate A, a spray head shell is arranged on the triaxial mechanical arm B, an air flow plate with holes is uniformly distributed on one side of the inside of the spray head shell, a deformable air blowing piece is arranged at the bottom end of the spray head shell, a driving piece extending into the spray head shell is further arranged on the spray head shell, a movable blocking piece is arranged at one end of the driving piece, the other end of the driving piece penetrates through the air flow plate and is connected to the air blowing piece, a plurality of holes in the air flow plate can be blocked by the blocking piece under the forward driving of the driving piece, the air blowing piece is in an umbrella-shaped design, and the holes in the air flow plate can be fully exposed under the reverse driving of the driving piece, and the air blowing piece is in a planar design.
According to some embodiments of the application, the holder cutting tool member comprises a backing block and a plurality of tool mounts thereon, all of which are sequentially mounted with an electric drill, an inner bore boring cutter, an inner bore drill bit, an outer diameter finish turning blade, an outer diameter rough turning blade, a puller and a cutter, wherein the electric drill is used for punching side holes for a graphite rod exposed outside the three-jaw chuck a.
According to some embodiments of the application, the drill bit, the bore boring cutter, the bore drill bit, the outer diameter finish turning blade, the outer diameter rough turning blade and the cutter of the electric drill are PCD material or diamond material.
According to some embodiments of the application, the blowing part comprises a round rubber pad fixedly connected to the opening at the bottom of the spray head shell, notches are formed in the round rubber pad around the axis of the round rubber pad at equal angles, metal plates are arranged at the notches, and blowing openings with axes perpendicular to the air flow plate are formed in the metal plates at equal intervals.
According to some embodiments of the present application, the hole blocking member includes a plurality of annular rings with sequentially reduced outer diameters, connecting blocks are connected between adjacent annular rings, the annular rings and the top of the connecting blocks are in circular arc design, blocking rods with different lengths are connected to the bottoms of all annular rings, and the blocking rods can be inserted and blocked in corresponding holes on the air flow plate under the forward driving of the driving member.
According to some embodiments of the present application, the driving member includes a servo motor a disposed on the triaxial mechanical arm B, an output end of the servo motor a is provided with a rotating shaft a, the rotating shaft a is rotatably connected to a side wall of the spray head shell and extends to an inner portion of the spray head shell, two sides of the gear a are respectively engaged with and connected with racks located in the spray head shell, the racks are slidably connected to an inner wall of the spray head shell, two racks are respectively fixedly connected with a sliding rod, sliding grooves matched with the sliding rods are formed in the inner wall of the spray head shell, one of the bottoms of the racks is fixedly provided with a connecting rod a connected to one of the annular rings, and the other bottom of the rack is fixedly provided with a connecting rod B movably passing through the hole blocking member and the center of the air flow plate and connected to the center of the circular rubber pad.
According to some embodiments of the application, the top of the spray head shell is communicated with an air supply pipeline and is connected to an external compression refrigeration system through the air supply pipeline.
According to some embodiments of the application, the rotating member comprises a servo motor B mounted on the fixed plate A, an output end of the servo motor B is connected with a rotating shaft B rotatably connected to the fixed plate A, and an end of the rotating shaft B is fixedly connected to the graphite rod plug-in cylinder.
According to some embodiments of the application, the inner hole of the graphite rod inserting cylinder is communicated with the central hole of the three-jaw chuck A, and the side wall of the graphite rod inserting cylinder is also provided with an observation groove communicated with the inner cavity of the graphite rod inserting cylinder.
According to some embodiments of the application, the retainer processing device further comprises a spray head shell inclination adjusting piece A, wherein the spray head shell inclination adjusting piece A comprises an annular gear fixed on the outer wall of the spray head shell, a gear B meshed with the annular gear is rotatably connected to the rotating shaft A, and the spray head shell is inclined by utilizing the cooperation of the annular gear and the gear B under the forward driving of the servo motor A.
According to some embodiments of the present application, a connecting plate of the third arm of the triaxial mechanical arm B and moving along with the third arm of the triaxial mechanical arm B is provided with a nozzle shell inclination adjusting piece B, the nozzle shell inclination adjusting piece B includes a round rod connected to the connecting plate and a ball screw pair connected between the opposite ends of the servo motor a and the rotating shaft a, a baffle is further provided at a connection part of the ball screw pair and the rotating shaft a, a sliding ring is sleeved on an outer wall of the round rod, the ball screw pair is further rotationally connected with a nut seat, a U-shaped rod is fixed between the sliding ring and the nut seat, a fixing plate B in penetrating fit with the U-shaped rod is fixed on the servo motor a, a connecting rod C with a terminal hinged to the fixing plate B is further hinged to the sliding ring, a connecting rod D is further provided on a position opposite to the connecting plate and located under the connecting rod C, one end of the connecting rod D is hinged to the fixing plate B, and the other end of the connecting rod D is fixedly connected to the connecting plate, and the servo motor a is driven by the servo motor a, so that the U-shaped rod is driven to incline backward and the nozzle shell is indirectly inclined backward.
According to some embodiments of the application, the fixing plate B is provided with a through hole for the U-shaped rod to pass through, and the area of the through hole is larger than the cross-sectional area of the U-shaped rod.
According to some embodiments of the application, the holder cutting tool member and the graphite rod clamping adjustment member are spaced from the inner bottom of the housing, and a dust collection drawer is connected to the inner bottom of the housing in a pulling manner.
According to some embodiments of the application, the electric drill comprises a servomotor C mounted on the outer wall of the casing and a drill rod connected to the output end of the servomotor C, which rotates through the corresponding tool mount and is driven by the servomotor C to punch holes towards the stone rod side wall.
According to some embodiments of the application, the holder processing device further comprises a dust collection component, the dust collection component comprises a gear linkage piece and an air suction piece, the gear linkage piece is installed on the drill rod, the air suction piece without a driving mechanism is installed at the bottom of the side wall of the housing, and the air suction piece is driven to collect dust by taking the servo motor C as a power source with the aid of the gear linkage piece;
The air draft member comprises a cylindrical shell penetrating through the lower portion of the side wall of the housing, a rotating shaft C extending to the outer side of the cylindrical shell is rotatably connected to the central axis of the cylindrical shell, fan blades positioned in the cylindrical shell are installed on the rotating shaft C, an installation cavity is formed in one side face of the cylindrical shell positioned in the housing, a filter screen is installed on the side face of the cylindrical shell, which is opposite to the filter screen, and an air outlet is formed in one side face of the cylindrical shell;
the gear linkage piece comprises gears C which are respectively connected to the drill rod and the outer ring of the rotating shaft C and are positioned on the outer side of the housing, and an internal toothed belt is connected between the two gears C in a meshed mode.
According to some embodiments of the application, the upper part of the housing is provided with an air inlet.
In a second aspect, the present application further provides a method for machining a retainer by air-cooling, which includes the above-mentioned retainer machining device, and the following machining processes:
S1, pulling out a bar, guiding the three-jaw chuck A to move to a position aligned to the puller by means of the three-axis mechanical arm A, and pulling out a graphite bar by a certain distance by using the three-jaw chuck A;
S2, rough turning of the outer diameter/end face, namely guiding the three-jaw chuck A to move to a position aligned to the outer diameter rough turning blade by means of the three-shaft mechanical arm A, and indirectly driving the graphite bar to rotate by means of the rotating piece, so that rough turning of the outer diameter/end face is achieved;
In the cutting process, the three-axis mechanical arm B is utilized to move the spray head shell to the position right above the outer diameter rough turning blade, the air blowing piece is enabled to blow air to cool against the outer diameter rough turning blade, meanwhile, the driving piece is driven reversely, holes in the air flow plate can be fully exposed under the reverse driving of the driving piece, and the air blowing piece is designed in a plane shape;
S3, drilling an inner hole, guiding the three-jaw chuck A to move to the position aligned to the inner hole drill bit by means of the three-shaft mechanical arm A, and indirectly driving the graphite bar to rotate by utilizing the rotating piece, so that the exposed graphite bar is drilled into the inner hole, and in the cutting process, continuously maintaining the state in the step S2 by the adjustable cutting air cooling mechanism;
s4, drilling a side hole, guiding the three-jaw chuck A to move to the electric drill by means of the three-axis mechanical arm A, and drilling the side hole for the graphite bar by utilizing the cooperation of the electric drill, the three-axis mechanical arm A and the rotating piece;
In the drilling process, according to the cutting amount of the side holes, the driving piece is controlled to rotate forwards, a plurality of holes in the air flow plate can be plugged by the hole plugging piece under the forward driving of the driving piece, the air blowing piece is designed in an umbrella shape, and meanwhile, the spray head shell is moved to the position right above the electric drill bit by the three-axis mechanical arm B to be cooled by air blowing;
s5, inner hole finish turning, namely guiding the three-jaw chuck A to move to a position aligned to the inner hole boring cutter by means of the three-shaft mechanical arm A, and indirectly driving the graphite bar to rotate by utilizing the rotating piece, so that the inner hole finish turning of the graphite bar is realized; in the cutting process, the adjustable cutting air-cooling mechanism is restored to the state in the step S2;
S6, performing external diameter/end surface finish turning, namely guiding the three-jaw chuck A to move to a position aligned to the external diameter finish turning blade by means of the three-shaft mechanical arm A, and indirectly driving the graphite bar to rotate by utilizing the rotating piece, so that the external diameter/end surface finish turning of the graphite bar is realized; in the cutting process, the adjustable cutting air-cooling mechanism keeps the state in the step S5;
s7, blanking, namely guiding the three-jaw chuck A to move to be aligned with the cutter by utilizing the three-axis mechanical arm A, and driving the graphite bar to move and rotate by utilizing the three-axis mechanical arm A and the rotating piece in a matched mode, so that a retainer formed after machining is cut off by the cutter, and in the cutting process, the adjustable cutting air cooling mechanism continuously maintains the state in the step S6.
The beneficial effects of the application are as follows: when the three-axis mechanical arm A is used, firstly, graphite bars clamped by the three-jaw chuck A are moved to a processing tool corresponding to a cutting tool component of the retainer, and the rotating piece is controlled to continuously rotate for cutting according to the requirement, or deflected by a certain angle to change the cutting position for continuous cutting, for example, when the retainer is used for punching side holes, the driving piece is controlled to rotate forwards or reversely according to the cutting quantity while cutting, for example, when the retainer is used for punching the side holes, the cutting quantity is smaller, so that the area required for air cooling is correspondingly reduced, at the moment, the driving piece is controlled to drive forwards, a plurality of holes in an air flow plate are blocked by hole blocking pieces, and the blowing piece is designed in an umbrella shape, so that the air outlet quantity of the spray head shell is reduced, the air blowing area is reduced and concentrated in a smaller range, and the three-axis mechanical arm is suitable for the cutting quantity when the retainer is used for punching the side holes, and the air consumption is reduced; when the cutting amount required by the inner hole of the retainer drill or the processing end surface or the outer side surface is large, the driving piece is controlled to be driven reversely, holes in the air flow plate are fully exposed, the air blowing piece is in a planar design, the air outlet amount of the nozzle shell is increased when the side holes are correspondingly drilled, the air blowing area is also increased, and the cutting amount required by the inner hole of the retainer drill or the processing end surface or the outer side surface is adapted to, so that the nozzle structure a can flexibly change the air outlet amount and the air outlet guide according to the cutting amount, and the air cooling cutting effect is better.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a prior art device as referred to in the background;
FIG. 2 is a schematic view of the cage tooling apparatus with the top of the cage half cut away;
FIG. 3 is a schematic structural diagram of the positional relationship of the holder cutting tool member, the graphite rod clamping adjustment member, and the adjustable cutting air cooling mechanism;
FIG. 4 is a schematic view of a holder cutting tool component;
FIG. 5 is a schematic view of a graphite rod clamping adjustment member;
FIG. 6 is a schematic diagram of an adjustable cutting air cooling mechanism;
FIG. 7 is a schematic diagram of the arrow indicating the direction of movement of a portion of the structure in the adjustable cutting air cooling mechanism when the servo motor A is operating counterclockwise;
FIG. 8 is a schematic diagram of the arrow indicating the direction of movement of a portion of the structure in the adjustable cutting air cooling mechanism when the servo motor A is running clockwise;
FIG. 9 is a schematic structural view of the linkage relationship among the driving member, the blowing member and the hole blocking member;
FIG. 10 is a schematic view of the structure of the driving member;
FIG. 11 is a schematic perspective view of a spray head housing in semi-section;
FIG. 12 is a schematic perspective view of a hole blocking member;
FIG. 13 is a schematic view of the adjustable cutting air cooling mechanism with the triaxial mechanical arm B removed;
Fig. 14 is a partial enlarged view at a in fig. 13;
fig. 15 is a schematic structural view of the connection relationship between the electric drill and the dust collection member;
fig. 16 is a schematic perspective view of the suction member.
Icon:
1-a housing; 2-a holder cutting tool component; 21-backing; 22-an electric drill; 221-servo motor C; 222-drill pipe; 23-an inner hole boring cutter; 24-inner hole drill bit; 25-outer diameter finish turning blade; 26-outer diameter rough turning of the blade; 27-pulling out a material device; 28-cutting knife; 29-a tool mount; 3-graphite rod clamping adjusting members; 31-a triaxial mechanical arm A; 32-a fixing plate A; 33-a rotating member; 331-a servo motor B; 34-a graphite rod plug-in cylinder; 341-observation tank; 35-three jaw chuck a; 4-an adjustable cutting air cooling mechanism; 41-a triaxial mechanical arm B; 42-fixing plate B; 43-spray head shell; 431-airflow plate; 432-a blowing member; 4321 a circular rubber pad; 4322-metal plates; 43221-blowing port; 44-a driving member; 441-servomotor a; 442-spindle a; 443-gear a; 444-link B; 445-link a; 446-rack; 45-a nozzle shell inclination adjusting piece B; 451-round bars; 452-slip ring; 453-ball screw pair; 454-nut mount; 455-a baffle; 456-U-shaped bar; 457-connecting rod C; 458-link D; 46-a spray head shell inclination adjusting piece A; 461-an inner gear ring; 462-gear B; 47-hole plugging piece; 471-annular ring; 472-blocking rod; 5-a dust collection component; 51-gear linkage; 511-gear C; 512-internal toothed belt; 52-an air suction piece; 521-a cylindrical shell; 522—a spindle C; 523-fan blades; 524-a filter screen; 525-an air outlet; a-spray head structure.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, based on the embodiments of the application, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the application.
A holder cutting air-cooling method and a holder machining apparatus according to embodiments of the present application are described below with reference to the accompanying drawings.
Referring to fig. 1 to 7, a holder machining apparatus according to an embodiment of the present application includes a housing 1, and holder cutting tool members 2 and graphite rod-holding adjustment members 3 provided on both sides of the interior of the housing, respectively;
The graphite rod clamping and adjusting component 3 comprises a three-axis mechanical arm A31 and a fixed plate A32 arranged on the three-axis mechanical arm A31, a rotating piece 33 is arranged on the fixed plate A32, a graphite rod inserting cylinder 34 is arranged at the outer end of the rotating piece 33, a three-jaw chuck A35 is arranged at the outer end of the graphite rod inserting cylinder 34, graphite rods exposed out of the three-jaw chuck A35 can be sequentially moved to different positions of the retainer cutting tool component 2 for processing of end faces, inner holes, outer diameters and side holes by means of driving and matching of the three-axis mechanical arm A31 and the rotating piece 33, and the graphite rod clamping and adjusting component further comprises an adjustable cutting air cooling mechanism 4:
The adjustable cutting air cooling mechanism 4 comprises a triaxial mechanical arm B41 arranged on a fixed plate A32, a spray head shell 43 is arranged on the triaxial mechanical arm B41, an air flow plate 431 with holes uniformly distributed is arranged on one side of the inside of the spray head shell 43, a deformable air blowing piece 432 is arranged at the bottom end of the spray head shell 43, a driving piece 44 extending into the spray head shell 43 is further arranged on the spray head shell 43, one end of the driving piece 44 is provided with a hole blocking piece 47 capable of movably blocking the holes of the air flow plate 431, the other end of the driving piece 44 penetrates through the air flow plate 431 and is connected to the air blowing piece 432, a plurality of holes in the air flow plate 431 can be blocked by the hole blocking piece 47 under the forward driving of the driving piece 44, the air blowing piece 432 is in an umbrella-shaped design, the holes in the air flow plate 431 can be fully exposed under the reverse driving of the driving piece 44, and the air blowing piece 432 is in a plane-shaped design.
In this embodiment, the three-axis mechanical arm a31 is used to move the graphite bar clamped by the three-jaw chuck a35 to the processing tool corresponding to the holder cutting tool component 2, and the rotating member 33 is controlled to continuously rotate to cut according to the requirement, or deflect a certain angle to change the cutting position to continue cutting (for example, when the holder is provided with a side hole), while cutting, the driving member 44 is controlled to rotate forward or backward according to the cutting amount, for example, when the holder is provided with a side hole, the cutting amount is smaller, so that the area requiring air cooling is correspondingly reduced, at the moment, the driving member 44 is controlled to drive forward, so that a plurality of holes in the air flow plate 431 are blocked by the hole blocking member 47, and the air blowing member 432 is designed in an umbrella shape, so that the air outlet amount of the nozzle shell 43 is reduced, the air blowing area is reduced and concentrated in a smaller range, the air consumption is reduced, and the air consumption is adapted to the cutting amount when the holder is provided with a side hole; when the cutting amount required by the inner hole or the processed end surface or the outer side surface of the retainer is large, the driving piece 44 is controlled to be driven reversely at the moment, the holes in the air flow plate 431 are fully exposed, the air blowing piece 432 is designed in a plane shape, the air outlet amount of the nozzle shell 43 is increased when the side holes are correspondingly drilled at the moment, the air blowing area is also increased, and the cutting amount required by the inner hole or the processed end surface or the outer side surface of the retainer is adapted to, so that the nozzle structure a can flexibly change the air outlet amount and the air outlet guide according to the cutting amount, and the air cooling cutting effect is better.
Referring to fig. 4, the holder cutting tool member 2 includes a pad 21 and a plurality of tool mounts 29 thereon, all of the tool mounts 29 are sequentially mounted with an electric drill 22, an inner hole boring cutter 23, an inner hole drill bit 24, an outer diameter finish turning blade 25, an outer diameter rough turning blade 26, a puller 27 and a cutter 28, wherein the electric drill 22 is used for punching holes on a graphite rod exposed out of the three-jaw chuck a 35.
Specifically, by adopting the cutter, the processing flow profile of the cutter is as follows: the puller 27 pulls out the graphite bar, the outer diameter rough turning blade 26 performs outer diameter/end face taxi, the inner hole drill 24 drills out the inner hole, the electric drill 22 drills out the side hole, the inner hole boring cutter 23 performs finish turning on the inner diameter, the outer diameter finish turning blade 25 performs finish turning on the outer diameter/end face, and the cutter 28 cuts the material.
The drill bit, the inner hole boring cutter 23, the inner hole drill bit 24, the outer diameter finish turning blade 25, the outer diameter rough turning blade 26 and the cutter 28 of the electric drill 22 are made of PCD materials or diamond materials. Thereby overcoming the defect that the retainer of which the hardness of the material is not less than 42HRC cannot be processed in the prior art.
Referring to fig. 11, the air blowing member 432 includes a circular rubber pad 4321 fixedly connected to an opening at the bottom of the nozzle shell 43, notches are formed on the circular rubber pad 4321 at equal angles around the axis thereof, and metal plates 4322 are installed at the notches, and air blowing openings 43221 with axes perpendicular to the air flow plate 431 are uniformly formed on the metal plates 4322, wherein when the circular rubber pad 4321 is not deformed, the axes of the air blowing openings 43221 are perpendicular to the air flow plate 431.
Specifically, the design of utilizing circular rubber pad 4321 is convenient for blow piece 432 and takes place adaptive deformation under the guide of external force, and the convenient piece 432 that blows is according to the needs of cutting volume change between umbrella form and plane form promptly, utilizes the design of metal sheet 4322 can guarantee at deformation in-process, and the size or the aperture of blowing port 43221 do not change, has promoted the stability of blowing piece 432.
Referring to fig. 7, 8, 11 and 12, the hole blocking member 47 includes a plurality of annular rings 471 with sequentially reduced outer diameters, connecting blocks are connected between adjacent annular rings 471, the annular rings 471 and the top of the connecting blocks are in a circular arc shape, blocking rods 472 with different lengths are connected to the bottoms of all annular rings 471, and the plurality of blocking rods 472 can be inserted into corresponding holes on the air flow plate 431 under the forward driving of the driving member 44.
Specifically, the bottom of all annular rings 471 is designed with blocking rods 472 with different lengths, so when the driving member 44 is driven forward or the driving member 44 is rotated clockwise, the specific movement direction is shown by the arrow in fig. 8, the blocking rods 472 gradually block the holes on the corresponding air flow plates 431, and the number of holes capable of flowing air is reduced, so that the air outlet amount of the nozzle shell 43 is reduced, and the smaller cutting amount is adapted; when the driving member 44 is driven reversely, or the driving member 44 rotates anticlockwise, the specific movement direction is shown by the arrow in fig. 7, and the blocking rod 472 is not contacted with the hole on the air flow plate 431, so that the air outlet quantity of the nozzle shell 43 is relatively lifted, and the larger cutting quantity is adapted.
Meanwhile, the annular ring 471 and the top of the connecting block are in arc-shaped design, so that wind resistance can be reduced, and noise in the nozzle shell 43 can be reduced.
Referring to fig. 7, 8, 9 and 10, the driving member 44 includes a servo motor a441 disposed on a triaxial mechanical arm B41, a rotating shaft a442 is disposed at an output end of the servo motor a441, the rotating shaft a442 is rotatably connected to a sidewall of the nozzle housing 43 and extends to an inner portion thereof to be connected with a gear a443, two sides of the gear a443 are engaged with and connected with racks 446 disposed inside the nozzle housing 43, the racks 446 are slidably connected to an inner wall of the nozzle housing 43, two racks 446 are fixedly connected with sliding bars, a sliding groove slidably adapted to the sliding bars is disposed on the inner wall of the nozzle housing 43, a connecting rod a445 is fixedly disposed at a bottom of one of the racks 446 and connected to one of the annular rings 471, and a connecting rod B444 movably passing through a center of the hole blocking member 47 and the air flow plate 431 and connected to a center of the circular rubber pad 4321 is fixedly disposed at a bottom of the other rack 446.
Specifically, when the servo motor a441 is controlled to rotate forward, at this time, the rotating shaft a442 rotates clockwise, the running direction is shown by an arrow in fig. 8, the gear a443 also correspondingly rotates clockwise, the racks 446 indirectly connected with the annular ring 471 move downwards to drive the plurality of blocking rods 472 to block corresponding holes on the air flow plate 431, the air outlet amount of the spray head shell 43 is reduced, and meanwhile, the racks 446 indirectly connected with the circular rubber pads 4321 move upwards to enable the circular rubber pads 4321 to be pulled along with the traction of the corresponding racks 446 and change into umbrella shapes, so that the blowing area at the bottom of the spray head shell 43 is reduced, namely, the blowing direction is changed, and when too much cutting amount is not needed in the side hole machining, the air consumption of the retainer is reduced; when the servo motor a441 is controlled to rotate reversely, the rotating shaft a442 rotates anticlockwise, the running direction is shown by an arrow in fig. 7, the gear a443 also rotates anticlockwise correspondingly, the rack 446 indirectly connected with the annular ring 471 moves upwards, the blocking rod 472 does not block the hole on the air flow plate 431 any more, the air outlet amount of the nozzle shell 43 is increased, meanwhile, the rack 446 indirectly connected with the circular rubber pad 4321 moves downwards, the circular rubber pad 4321 is pulled along with the traction of the corresponding rack 446 and deformed into a plane shape, so that the blowing area or range at the bottom of the nozzle shell 43 is increased, and the tool or cutter which requires a larger cutting amount, for example, a tool for drilling an inner hole or machining an end face or an outer side face of a retainer, is adapted.
Referring to fig. 2, an air supply line is connected to the top of the nozzle housing 43, and is connected to an external compression refrigeration system through the air supply line. Specifically, the compression refrigeration system is used as a blowing power source, external air is blown into the nozzle shell 43 through the air supply pipeline, and air cooling is performed by aligning a cutter or a drilling tool in processing through a blowing port 43221 on the nozzle shell 43.
It should be noted that, the principle of the compression refrigeration system is similar to that of an air conditioner, and the compression refrigeration system is composed of a compressor, a condenser, a liquid storage dryer, an expansion valve (a throttle valve), an evaporation tank and a blower, and the cooling of air is realized through the cyclic change process of the refrigerant from liquid state to gas state.
Referring to fig. 5, the rotating member 33 includes a servo motor B331 mounted on a fixed plate a32, an output end of the servo motor B331 is connected to a rotating shaft B (not shown) rotatably connected to the fixed plate a32, and an end of the rotating shaft B is fixedly connected to the graphite rod socket 34.
Specifically, the rotation shaft B at the output end of the servo motor B331 is controlled to continuously rotate for cutting as required, or is deflected by a certain angle to change the cutting position for continuous cutting (for example, when the side hole is drilled on the retainer).
Referring to fig. 5, the inner hole of the graphite rod inserting cylinder 34 is communicated with the central hole of the three-jaw chuck a35, and an observation groove 341 communicated with the inner cavity of the graphite rod inserting cylinder 34 is further formed on the side wall of the graphite rod inserting cylinder 34.
Specifically, the graphite rod inserting cylinder 34 is used for loading a graphite rod, the three-jaw chuck a35 positioned at the end of the graphite rod inserting cylinder can fix one side of the graphite rod, stability in the machining process is maintained, after the graphite rod is machined into a retainer, the retainer is cut off through the cutter 28, the three-jaw chuck a35 loosens the clamped graphite rod, the graphite rod is pulled out continuously by the puller 27, and then the three-jaw chuck a35 is used for clamping and fixing the graphite rod again, so that cutting machining of all parts is continuously repeated.
The stock of graphite rod stock in the graphite rod plug barrel 34 can be clearly observed through the observation groove 341 so as to facilitate the timely insertion of new raw graphite rod stock.
Referring to fig. 2 to 12, the present application further provides a method for machining a retainer by air-cooling, which includes the above-mentioned retainer machining device, and the following machining processes:
S1, pulling out a bar, guiding a three-jaw chuck A35 to move to an alignment puller 27 by means of a three-shaft mechanical arm A31, and pulling out a graphite bar by a certain distance by using the three-jaw chuck A35;
S2, rough turning of the outer diameter/end face, namely guiding a three-jaw chuck A35 to move to a position aligned with the outer diameter rough turning blade 26 by means of a three-shaft mechanical arm A31, and indirectly driving the graphite bar to rotate by utilizing a rotating piece 33, so that rough turning of the outer diameter/end face is realized;
In the cutting process, the three-axis mechanical arm B41 is utilized to move the nozzle shell 43 to the position right above the outer diameter rough turning blade 26, the air blowing piece 432 is enabled to blow air to cool against the outer diameter rough turning blade 26, meanwhile, the driving piece 44 is driven reversely, holes in the air flow plate 431 can be fully exposed under the reverse driving of the driving piece 44, and the air blowing piece 432 is designed in a plane;
S3, drilling an inner hole, guiding a three-jaw chuck A35 to move to a position aligned with an inner hole drill bit 24 by means of a three-shaft mechanical arm A31, and indirectly driving the graphite bar to rotate by utilizing a rotating piece 33, so that the exposed graphite bar is drilled into the inner hole, and in the cutting process, continuously maintaining the state in the step S2 by an adjustable cutting air cooling mechanism 4;
S4, drilling a side hole, guiding a three-jaw chuck A35 to move to the electric drill 22 by means of a three-axis mechanical arm A31, and drilling the side hole for the graphite bar by utilizing the cooperation of the electric drill 22, the three-axis mechanical arm A31 and a rotating piece 33;
In the drilling process, according to the cutting amount of the side holes, the driving piece 44 is controlled to rotate forwards, a plurality of holes in the air flow plate 431 can be blocked by the hole blocking piece 47 under the forward driving of the driving piece 44, the air blowing piece 432 is designed in an umbrella shape, and meanwhile, the three-axis mechanical arm B41 is utilized to move the nozzle shell 43 to the position right above the drill bit of the electric drill 22 for air cooling;
S5, inner hole finish turning, namely guiding a three-jaw chuck A35 to move to a position aligned with an inner hole boring cutter 23 by means of a three-shaft mechanical arm A31, and indirectly driving the graphite bar to rotate by utilizing a rotating piece 33, so that the inner hole finish turning of the graphite bar is realized; in the cutting process, the adjustable cutting air cooling mechanism 4 is restored to the state in the step S2;
S6, outer diameter/end face finish turning, namely guiding a three-jaw chuck A35 to move to a position aligned with an outer diameter finish turning blade 25 by means of a three-shaft mechanical arm A31, and indirectly driving the graphite bar to rotate by utilizing a rotating piece 33, so that outer diameter/end face finish turning of the graphite bar is realized; during the cutting process, the adjustable cutting air cooling mechanism 4 continues to maintain the state in step S5;
S7, blanking, guiding a three-jaw chuck A35 to move to the position aligned with the cutter 28 by using a three-axis mechanical arm A31, and driving the graphite bar to move and rotate by using the cooperation of the three-axis mechanical arm A31 and a rotating piece 33, so that a retainer formed after machining is cut off by the cutter 28, and in the cutting process, the adjustable cutting air-cooling mechanism 4 continuously maintains the state in the step S6.
According to the retainer processing device in the scheme, in the retainer cutting air-cooling process, the spray head shell 43 is not difficult to be designed in a vertical state all the time, the inclination adjustment is difficult to be carried out, the blowing area is enlarged or reduced, and the cutting edge of the drill bit or the cutter of the drilling tool cannot be blown to the cutting edge of the drill bit or the cutter of the rotary drilling tool better due to the shielding of the retainer in the processing, so that the retainer air-cooling effect is difficult to be further improved.
Referring to fig. 4, 7, 8, 13 and 14, the holder machining apparatus further includes a nozzle housing inclination adjusting member a46, the nozzle housing inclination adjusting member a46 includes an inner gear ring 461 fixed to an outer wall of the nozzle housing 43, a gear B462 engaged with the inner gear ring 461 is rotatably connected to a rotation shaft a442, and the nozzle housing 43 is inclined by cooperation of the inner gear ring 461 and the gear B462 under forward driving of the servo motor a 441.
The third axle arm of triaxial arm B41 and the linking board that moves along with it installs shower nozzle shell inclination adjustment spare B45 on the linking board, shower nozzle shell inclination adjustment spare B45 is including connecting to the round bar 451 on the linking board and being connected to the ball screw pair 453 between servo motor A441 and pivot A442 opposite end, and the junction of ball screw pair 453 and pivot A442 still is equipped with the separation blade 455, round bar 451 outer wall slip sleeve is equipped with sliding ring 452, still be connected with nut seat 454 on the ball screw pair 453 in a rotation way, be fixed with U-shaped pole 456 between sliding ring 452 and the nut seat 454, be fixed with on servo motor A441 with the fixed plate B42 that alternates the cooperation with U-shaped pole 456, still articulate on the sliding ring 452 have terminal and fixed plate B42 articulated connecting rod C457, the linking board and fixed plate B42 opposite face just be located the connecting rod C457 under the position still be equipped with connecting rod D458, connecting rod D458 one end articulates with fixed plate B42, the other end and linking plate A442 fixed connection, under servo motor A's forward drive for U-shaped pole 456 is moved backward, indirectly drive shower nozzle shell 43 inclines backward.
The fixing plate B42 is provided with a through hole through which the U-shaped bar 456 passes, and the area of the through hole is larger than the cross-sectional area of the U-shaped bar 456. Specifically, through the design of the through hole, the U-shaped rod 456 is conveniently penetrated through the fixing plate B42 to connect and fix the slip ring 452 and the nut seat 454, so that the slip ring 452 can synchronously displace along with the nut seat 454.
In the present embodiment, when the servomotor a441 rotates clockwise, the rotation direction is as shown by the arrow in fig. 8, and at this time, the top of the head case 43 is tilted toward the direction close to the three-jaw chuck a35 with the cooperation of the ring gear 461 and the gear B462; simultaneously, the nut seat 454 also displaces along the ball screw pair 453 towards the direction close to the servo motor A441, the U-shaped rod 456 drives the slip ring 452 to retreat on the round rod 451, the connecting rod C457 pulls the fixed plate B42 to incline backwards at the hinging point of the fixed plate B42 and the connecting rod D458, the spray head shell 43 is indirectly driven to incline backwards, as shown in fig. 4, a side hole is drilled on the electric drill 22, and the blowing piece 432 of the spray head shell 43 is air-cooled towards the drill bit part of the electric drill 22; when the servo motor a441 rotates anticlockwise, the rotation direction is shown by an arrow in fig. 7, at this time, under the cooperation of the ring gear 461 and the gear B462, the nozzle shell 43 rotates and returns to the vertical state, meanwhile, the nut seat 454 also displaces along the ball screw pair 453 towards the direction away from the servo motor a441, the sliding ring 452 is driven to advance on the round rod 451 by the U-shaped rod 456, the connecting rod C457 pulls the fixing plate B42 to incline forward at the hinging point of the fixing plate B42 and the connecting rod D458, and indirectly drives the nozzle shell 43 to incline forward, as shown in fig. 4, when the retainer drills an inner hole or a processing end surface or an outer side surface, the air blowing piece 432 of the nozzle shell 43 faces the drill bit of a cutter or a drilling tool obliquely, so that the probability that the air cooling direction is blocked by the retainer in the cutting process is reduced, and the air cooling effect of the nozzle shell 43 is further improved.
The retainer processingequipment among the above-mentioned scheme only has designed the scheme of cutting air-cooling, lacks the structure of collecting rather than corresponding graphite piece, is inconvenient for retrieving better recovery to graphite piece.
Referring to fig. 2, 15 and 16, the holder cutting tool member 2 and the graphite rod clamping adjustment member 3 are spaced apart from the inner bottom of the casing 1, and a dust collecting drawer (not shown) is connected to the inner bottom of the casing 1 in a drawing manner.
The electric drill 22 comprises a servo motor C221 mounted on the outer wall of the casing 1 and a drill rod 222 connected to the output end of the servo motor C221, the drill rod 222 rotates through the corresponding tool mounting seat 29 and can punch holes towards the side wall of the stone grinding rod under the drive of the servo motor C221. Wherein the rotation speed of the servo motor C221 is 10000rpm;
the retainer processing device also comprises a dust collection component 5, wherein the dust collection component 5 comprises a gear linkage piece 51 and an air suction piece 52, the gear linkage piece 51 is arranged on a drill rod 222, the air suction piece 52 without a driving mechanism is arranged at the bottom of the side wall of the housing 1, and the air suction piece 52 is driven to collect dust by taking a servo motor C221 as a power source under the assistance of the gear linkage piece 51;
The air exhausting member 52 comprises a cylindrical shell 521 penetrating below the side wall of the housing 1, a rotating shaft C522 extending to the outer side of the cylindrical shell 521 is rotatably connected to the central axis of the cylindrical shell 521, fan blades 523 positioned in the cylindrical shell 521 are installed on the rotating shaft C522, an installation cavity is formed in one side surface of the cylindrical shell 521 positioned in the housing 1, a filter screen 524 is installed on the installation cavity, and an air outlet 525 is formed in the opposite side surface of the cylindrical shell 521 and the filter screen 524;
the gear linkage 51 includes gears C511 connected to the outer circumferences of the drill rod 222 and the rotation shaft C522, respectively, and located outside the housing 1, and an internal toothed belt 512 is engaged between the two gears C511.
The upper part of the housing 1 is provided with an air inlet. The design of the air inlet can keep the air flow balance in the housing 1.
In this embodiment, during the processing of the retainer, the servo motor C221 is started, under the rotation of the drill rod 222, the gear linkage 51 composed of the gear C511 and the internal toothed belt 512 can drive the rotation shaft C522 to rotate, indirectly drive the fan blades 523 located in the cylindrical shell 521 to exhaust air in the housing 1, and the chips fall into the dust collecting drawer below through the interception and blocking of the filter screen 524, so that the dust collecting drawer is cleaned regularly, thereby facilitating the recovery of the graphite chips.
It should be noted that, a door plate (not shown) is further installed on one side wall of the casing 1, so that the door plate is opened to facilitate maintenance or use of the equipment in the casing 1.
Specifically, the working principle of the retainer processing device is as follows: when in use, the method comprises the following steps:
1. guiding the three-jaw chuck A35 to move to the position aligned with the puller 27 by means of the three-axis mechanical arm A31, and pulling out the graphite bar by a certain distance;
2. Guiding a three-jaw chuck A35 to move to a position aligned with the outer diameter rough turning blade 26 by means of a three-shaft mechanical arm A31, and indirectly driving the graphite rod to rotate by means of a rotating piece 33, so that outer diameter/end surface rough turning is realized;
In the cutting process, the servo motor A441 is controlled to rotate reversely, the rotating shaft A442 rotates anticlockwise, the running direction is shown by an arrow in fig. 7, the gear A443 also correspondingly rotates anticlockwise, the rack 446 indirectly connected with the annular ring 471 moves upwards, the blocking rod 472 does not block the hole on the air flow plate 431 any more, the air outlet amount of the spray head shell 43 is increased, meanwhile, the rack 446 indirectly connected with the circular rubber pad 4321 moves downwards, the circular rubber pad 4321 is pulled along with the traction of the corresponding rack 446, the deformation is planar, the blowing area or range of the bottom of the spray head shell 43 is increased, the spray head shell 43 rotates to be restored to the vertical state under the cooperation of the internal gear 461 and the gear B462, the nut seat 454 also moves towards the direction away from the servo motor A441 along the ball screw pair 453, the sliding ring 452 is driven to move on the round rod 451 through the U-shaped rod 456, the connecting rod C457 pulls the fixed plate B42 to incline forwards at the hinging point of the connecting rod D458, the spray head shell 43 is indirectly driven to incline forwards, and the blowing air outlet direction and the air outlet amount and the area of the cold cutting can adapt to the processing of the rough cutting blade 26 with larger requirements;
3. The three-jaw chuck A35 is guided to move to the position aligned with the inner hole drill bit 24 by the three-shaft mechanical arm A31, and the graphite bar is indirectly driven to rotate by the rotary piece 33, so that the exposed graphite bar is drilled into the inner hole, and the adjustable cutting air cooling mechanism 4 continuously maintains the state in the second step in the cutting process.
4. Guiding the three-jaw chuck A35 to move to the electric drill 22 by the three-axis mechanical arm A31, and drilling a side hole for the graphite bar by utilizing the cooperation of the electric drill 22, the three-axis mechanical arm A31 and the rotating piece 33;
In the cutting process, the servo motor A441 is controlled to rotate positively, at the moment, the rotating shaft A442 rotates clockwise, the running direction is shown by an arrow in FIG. 8, the gear A443 also correspondingly rotates clockwise, the rack 446 indirectly connected with the annular ring 471 moves downwards to drive the plurality of blocking rods 472 to block corresponding holes on the air flow plate 431, the air outlet amount of the spray head shell 43 is reduced, meanwhile, the rack 446 indirectly connected with the circular rubber cushion 4321 moves upwards, the circular rubber cushion 4321 is pulled along with the traction of the corresponding rack 446 and is deformed into an umbrella shape, so that the blowing area at the bottom of the spray head shell 43 is reduced, namely the blowing direction is changed, when too much cutting amount is not needed in the side hole machining, the air consumption of the retainer is reduced, and simultaneously, the top of the spray head shell 43 inclines towards the direction close to the three-jaw chuck A35 under the cooperation of the inner gear ring 461 and the gear B462; at this time, the nut seat 454 also displaces along the ball screw pair 453 towards the direction close to the servo motor a441, the sliding ring 452 is driven to retreat on the round rod 451 by the U-shaped rod 456, the connecting rod C457 pulls the fixing plate B42 to incline backwards at the hinging point of the fixing plate B42 and the connecting rod D458, the spray head shell 43 is indirectly driven to incline backwards, as shown in fig. 4, the side hole is drilled on the electric drill 22, the air blowing piece 432 of the spray head shell 43 is cooled towards the drill bit part of the electric drill 22, the air cooling angle is more accurate, and the chip blowing effect is better;
5. Guiding the three-jaw chuck A35 to move to the position aligned with the inner hole boring cutter 23 by means of the three-shaft mechanical arm A31, and indirectly driving the graphite bar to rotate by utilizing the rotating piece 33, so that the inner hole finish turning of the graphite bar is realized; in the cutting process, the adjustable cutting air cooling mechanism 4 is restored to the state in the second step;
6. Guiding a three-jaw chuck A35 to move to a position aligning with the external diameter finish turning blade 25 by means of a three-shaft mechanical arm A31, and indirectly driving the graphite bar to rotate by utilizing a rotating piece 33, so that external diameter/end face finish turning of the graphite bar is realized; in the cutting process, the adjustable cutting air cooling mechanism 4 keeps the state in the fifth step;
7. The three-axis mechanical arm A31 is used for guiding the three-jaw chuck A35 to move to the position aligned with the cutter 28, and then the three-axis mechanical arm A31 and the rotating piece 33 are used for driving the graphite rod to move and rotate in a matched mode, so that the retainer formed after machining is cut off through the cutter 28, and in the cutting process, the adjustable cutting air cooling mechanism 4 continues to keep the state in the step six.
In addition, during the processing of the retainer, the retaining servo motor C221 is started, under the rotation of the drill rod 222, the gear linkage 51 composed of the gear C511 and the internal toothed belt 512 can drive the rotation shaft C522 to rotate, indirectly drive the fan blades 523 located in the cylindrical shell 521 to exhaust air in the housing 1, and the scraps fall into the dust collecting drawer below through the interception and blocking of the filter screen 524, so that the dust collecting drawer is cleaned regularly, and the graphite scraps can be recovered conveniently.
It should be noted that, specific model specifications of the servo motor C221, the three-axis mechanical arm a31, the servo motor B331, the three-jaw chuck a35, the three-axis mechanical arm B41, the servo motor a441, and the compression refrigeration system need to be determined according to the actual specifications of the device, and the specific model selection calculation method adopts the prior art, so that detailed details are not repeated.
The power supply and the principle of the servo motor C221, the three-axis mechanical arm a31, the servo motor B331, the three-jaw chuck a35, the three-axis mechanical arm B41, the servo motor a441, and the compression refrigeration system will be apparent to those skilled in the art, and will not be described in detail herein.
The above embodiments of the present application are only examples, and are not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Claims (7)
1. A retainer processing device comprises a housing (1), and a retainer cutting tool component (2) and a graphite rod clamping adjusting component (3) which are respectively arranged at two sides of the interior of the housing;
Graphite rod centre gripping adjustment component (3) include triaxial arm A (31) and establish fixed plate A (32) above that, be equipped with rotating member (33) on fixed plate A (32), rotating member (33) outer end is equipped with graphite rod grafting section of thick bamboo (34), graphite rod grafting section of thick bamboo (34) outer end is equipped with three-jaw chuck A (35), with the help of triaxial arm A (31) with rotating member (33) drive cooperation can be with revealing the graphite rod outside three-jaw chuck A (35) moves to in proper order holder cutting tool component (2) different positions department carries out the processing of terminal surface, hole, external diameter and side opening, its characterized in that still includes:
the adjustable cutting air cooling mechanism (4) comprises a triaxial mechanical arm B (41) arranged on the fixed plate A (32), a spray head shell (43) is arranged on the triaxial mechanical arm B (41), an air flow plate (431) with holes uniformly distributed on one side of the inside of the spray head shell (43), a deformable blowing piece (432) is arranged at the bottom end of the spray head shell (43), a driving piece (44) extending into the air flow plate (431) is further arranged on the spray head shell (43), a hole blocking piece (47) capable of movably blocking the holes of the air flow plate (431) is arranged at one end of the driving piece (44), the other end of the driving piece (44) penetrates through the air flow plate (431) and is connected to the blowing piece (432), the driving piece (44) can enable a plurality of holes in the air flow plate (431) to be blocked by the hole blocking piece (47) under forward driving, the blowing piece (432) is of umbrella-shaped design, the holes in the air flow plate (431) can be fully exposed under reverse driving of the driving piece (44), and the blowing piece (432) is of planar design;
The blowing part (432) comprises a round rubber pad (4321) fixedly connected to the bottom opening of the nozzle shell (43), notches are formed in the round rubber pad (4321) around the axis of the round rubber pad at equal angles, metal plates (4322) are arranged at the notches, and blowing openings (43221) with axes perpendicular to the air flow plate (431) are formed in the metal plates (4322) at equal intervals;
The hole blocking piece (47) comprises a plurality of annular rings (471) with the outer diameters reduced in sequence, connecting blocks are connected between every two adjacent annular rings (471), the tops of the annular rings (471) and the connecting blocks are in circular arc-shaped design, blocking rods (472) with different lengths are connected to the bottoms of all the annular rings (471), and the blocking rods (472) can be inserted and blocked into corresponding holes on the air flow plate (431) under the forward driving of the driving piece (44);
The driving piece (44) comprises a servo motor A (441) arranged on the triaxial mechanical arm B (41), a rotating shaft A (442) is arranged at the output end of the servo motor A (441), the rotating shaft A (442) is rotationally connected to the side wall of the spray head shell (43) and extends to the inside of the spray head shell, a gear A (443) is connected to two sides of the gear A (443) in a meshed mode, racks (446) are arranged inside the spray head shell (43) in a meshed mode, the racks (446) are connected to the inner wall of the spray head shell (43) in a sliding mode, sliding rods are fixedly connected to the two racks (446), sliding grooves matched with the sliding rods in a sliding mode are formed in the inner wall of the spray head shell (43), one of the sliding grooves A (445) is fixedly arranged at the bottom of the rack (446), a connecting rod A (471) connected to one of the annular rings, and a connecting rod B (444) movably penetrating through the hole blocking piece (47) and the center of the air flow plate (431) and connected to the center of the round rubber pad (21).
2. The holder machining device according to claim 1, wherein the holder cutting tool member (2) includes a pad (21) and a plurality of tool mounts (29) thereon, all of the tool mounts (29) having mounted thereon in order an electric drill (22), an inner bore boring cutter (23), an inner bore drill bit (24), an outer diameter finish turning blade (25), an outer diameter rough turning blade (26), a puller (27) and a cutter (28), wherein the electric drill (22) is configured to punch side holes for a graphite rod exposed to the outside of the three-jaw chuck a (35).
3. Cage processing device according to claim 2, characterized in that the drill bit, the inner bore boring cutter (23), the inner bore drill bit (24), the outer diameter finish turning blade (25), the outer diameter rough turning blade (26) and the cutter (28) of the electric drill (22) are PCD material or diamond material.
4. A cage processing unit according to claim 3, characterized in that the top of the nozzle housing (43) is connected to an air supply line and is connected to an external compression refrigeration system through the air supply line.
5. The cage processing unit as recited in claim 4, wherein the rotating member (33) includes a servo motor B (331) mounted on the fixed plate a (32), an output end of the servo motor B (331) is connected with a rotating shaft B rotatably connected to the fixed plate a (32), and an end of the rotating shaft B is fixedly connected to the graphite rod insertion tube (34).
6. The retainer processing device according to claim 5, wherein the inner hole of the graphite rod inserting cylinder (34) is communicated with the central hole of the three-jaw chuck a (35), and an observation groove (341) communicated with the inner cavity of the graphite rod inserting cylinder is further formed in the side wall of the graphite rod inserting cylinder (34).
7. A holder cutting air-cooled machining method, characterized by comprising the holder machining device of claim 6, and the following machining processes:
S1, pulling out a bar, guiding the three-jaw chuck A (35) to move to be aligned with the puller (27) by means of the three-shaft mechanical arm A (31), and pulling out a graphite bar by a certain distance by using the three-jaw chuck A;
S2, rough turning of the outer diameter/end face, guiding the three-jaw chuck A (35) to move to be aligned with the position of the outer diameter rough turning blade (26) by means of the three-shaft mechanical arm A (31), and indirectly driving the graphite bar to rotate by means of the rotating piece (33), so that rough turning of the outer diameter/end face is achieved;
In the cutting process, the three-axis mechanical arm B (41) is utilized to move the spray head shell (43) to be right above the outer diameter rough turning blade (26), the blowing piece (432) is enabled to blow air to cool against the outer diameter rough turning blade (26), meanwhile, the driving piece (44) is driven in a reverse mode, holes in the air flow plate (431) can be fully exposed under the reverse driving of the driving piece (44), and the blowing piece (432) is designed in a plane shape;
S3, drilling an inner hole, guiding the three-jaw chuck A (35) to move to be aligned with the inner hole drill bit (24) by means of the three-shaft mechanical arm A (31), and indirectly driving the graphite bar to rotate by utilizing the rotating piece (33), so that the exposed graphite bar is drilled into the inner hole, and in the cutting process, the adjustable cutting air cooling mechanism (4) continuously maintains the state in the step S2;
S4, drilling a side hole, guiding the three-jaw chuck A (35) to move to the electric drill (22) by means of the three-axis mechanical arm A (31), and drilling the side hole for a graphite bar by utilizing the cooperation of the electric drill (22), the three-axis mechanical arm A (31) and the rotating piece (33);
In the drilling process, according to the cutting amount of the side holes, the driving piece (44) is controlled to rotate forwards, a plurality of holes in the air flow plate (431) can be blocked by the hole blocking piece (47) under the forward driving of the driving piece (44), the air blowing piece (432) is designed in an umbrella shape, and meanwhile, the three-shaft mechanical arm B (41) is utilized to move the nozzle shell (43) to the position right above the drill bit of the electric drill (22) for air cooling;
S5, inner hole finish turning, namely guiding the three-jaw chuck A (35) to move to be aligned with the inner hole boring cutter (23) by means of the three-shaft mechanical arm A (31), and indirectly driving the graphite bar to rotate by utilizing the rotating piece (33), so that the inner hole finish turning of the graphite bar is realized; in the cutting process, the adjustable cutting air-cooling mechanism (4) is restored to the state in the step S2;
S6, outer diameter/end face finish turning, namely guiding the three-jaw chuck A (35) to move to be aligned with the outer diameter finish turning blade (25) by means of the three-shaft mechanical arm A (31), and indirectly driving the graphite bar to rotate by utilizing the rotating piece (33), so that the outer diameter/end face finish turning of the graphite bar is realized; in the cutting process, the adjustable cutting air cooling mechanism (4) continuously maintains the state in the step S5;
s7, blanking, namely guiding the three-jaw chuck A (35) to move to be aligned with the cutter (28) by utilizing the three-shaft mechanical arm A (31), and driving the graphite bar to move and rotate by utilizing the three-shaft mechanical arm A (31) and the rotating piece (33) in a matched mode, so that a retainer formed after machining is cut off by the cutter (28), and in the cutting process, the adjustable cutting air cooling mechanism (4) continuously maintains the state in the step S6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410401369.7A CN117983866B (en) | 2024-04-03 | 2024-04-03 | Holder cutting air-cooling processing method and holder processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410401369.7A CN117983866B (en) | 2024-04-03 | 2024-04-03 | Holder cutting air-cooling processing method and holder processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117983866A CN117983866A (en) | 2024-05-07 |
| CN117983866B true CN117983866B (en) | 2024-07-02 |
Family
ID=90897748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410401369.7A Active CN117983866B (en) | 2024-04-03 | 2024-04-03 | Holder cutting air-cooling processing method and holder processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117983866B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906035A (en) * | 2017-12-19 | 2018-04-13 | 安徽工程大学 | A kind of dormitory ceiling electric fan |
| CN113263029A (en) * | 2021-06-24 | 2021-08-17 | 山西工程技术学院 | Device and method for cleaning slurry adhered to pipe wall of pipeline |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018021309A1 (en) * | 2016-07-29 | 2018-02-01 | 日立マクセル株式会社 | Hair dryer |
| CN206811309U (en) * | 2016-12-29 | 2017-12-29 | 大族激光科技产业集团股份有限公司 | A kind of coaxial blowning installation for laser process equipment |
| CN219362053U (en) * | 2023-04-25 | 2023-07-18 | 北京施道克环保科技有限公司 | Anti-blocking nozzle |
| CN117293059A (en) * | 2023-10-18 | 2023-12-26 | 南通佳腾精密模具有限公司 | Semiconductor packaging device with blowing dust removal function |
-
2024
- 2024-04-03 CN CN202410401369.7A patent/CN117983866B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906035A (en) * | 2017-12-19 | 2018-04-13 | 安徽工程大学 | A kind of dormitory ceiling electric fan |
| CN113263029A (en) * | 2021-06-24 | 2021-08-17 | 山西工程技术学院 | Device and method for cleaning slurry adhered to pipe wall of pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117983866A (en) | 2024-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110919749B (en) | Multi-adaptability fast-assembly attached air-cooled dust removal equipment | |
| US10238252B2 (en) | Dust collector for a drill press or system | |
| CN102000976B (en) | Machine tool special for numerical control multi-axis lock cylinder | |
| CN116061063B (en) | Take circulation to retrieve grinding machine tool for compressor of function | |
| CN211866634U (en) | Rocker arm type drilling machine | |
| CN114505732B (en) | Dedicated preparation complete sets of high performance grinding bores | |
| CN111203558B (en) | Precise high-speed numerical control equipment for preventing channel opening from being blocked by scrap iron | |
| CN117983866B (en) | Holder cutting air-cooling processing method and holder processing device | |
| CN111070312A (en) | Super-long deep hole drilling equipment for nylon workpiece | |
| KR101484628B1 (en) | machining and cutting apparatus for fin tube | |
| CN112775467B (en) | Double-station positioning and conveying device for drilling machine | |
| US5439329A (en) | Valve machining unit | |
| JP2000061753A (en) | Working facility of frp pipe body | |
| CN115213457A (en) | Bicycle rear axle processing equipment | |
| CN213497622U (en) | Drilling and milling machine | |
| CN219598125U (en) | Perforating device capable of fixing machining | |
| CN219704169U (en) | Numerical control lathe fixing device | |
| CN111421348A (en) | Production equipment and production process of bicycle folding seat | |
| CN213615262U (en) | Workbench dividing device of vertical machining center | |
| CN116422926B (en) | Tool bit and barrel boring processing equipment convenient for tool replacement | |
| CN216729578U (en) | Precise bullet train wheel machining lathe | |
| JP2020082319A (en) | Tool unit | |
| CN216991358U (en) | Workpiece polishing device for mechanical and electrical integration | |
| CN218799361U (en) | Deep hole machining tool | |
| CN219074373U (en) | Numerical control internal turning machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |