CN116079911A - Ultra-long graphite raw material drilling equipment and processing method - Google Patents
Ultra-long graphite raw material drilling equipment and processing method Download PDFInfo
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- CN116079911A CN116079911A CN202211492731.3A CN202211492731A CN116079911A CN 116079911 A CN116079911 A CN 116079911A CN 202211492731 A CN202211492731 A CN 202211492731A CN 116079911 A CN116079911 A CN 116079911A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 239000010439 graphite Substances 0.000 title claims abstract description 82
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 82
- 239000002994 raw material Substances 0.000 title claims abstract description 78
- 238000005553 drilling Methods 0.000 title claims abstract description 42
- 238000003672 processing method Methods 0.000 title description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000012545 processing Methods 0.000 claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 4
- 230000036961 partial effect Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/005—Devices for the automatic drive or the program control of the machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
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- Mining & Mineral Resources (AREA)
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Abstract
The invention relates to the technical field of drilling equipment, and particularly discloses ultra-long graphite raw material drilling equipment which comprises a frame, cutter moving mechanisms arranged at two ends of the frame and a clamping mechanism arranged between the two cutter moving mechanisms, wherein the cutter moving mechanisms comprise a gear rack module, a first guide rail arranged on the frame and a cutter frame arranged on the first guide rail, and the output end of the gear rack module is connected with the cutter frame. According to the invention, the cutters on the cutter moving mechanisms at two sides are adopted to drill the ultra-long graphite raw material on the clamping mechanism respectively, the through hole for the graphite raw material to pass through is arranged in the middle of the first belt wheel, the center of the through hole, the center of the bayonet of the three-jaw chuck and the center of the cutter are positioned on the same axis, so that when the ultra-long graphite raw material is drilled, the inner hole of the graphite raw material can be processed without changing the clamping direction, and the problem of difficult processing caused by insufficient length of the cutter for processing the inner hole of the raw material is solved.
Description
Technical Field
The invention belongs to the technical field of drilling equipment, and particularly relates to ultra-long graphite raw material drilling equipment and a processing method.
Background
Graphite is one of carbon element crystal minerals, has excellent properties such as lubricity, chemical stability, high temperature resistance, electric conduction, special heat conductivity, plasticity, coating property and the like, and has very wide application fields. Graphite is mainly used as a refractory material in the metallurgical industry; as casting molds and rust inhibitive paint in the foundry industry; the prepared graphite emulsion can be used as a television kinescope coating, and the prepared carbon product can be used in various aspects of generators, motors, communication equipment and the like.
Along with the development of the living standard of people, the graphite tube is used more frequently, the graphite tube is used as a material and is widely used, the processing requirement for processing the ultra-long graphite rod raw material into the graphite tube is higher, and when the graphite raw material with the length of 1-4000mm and the pipe diameter of 25-45mm is drilled, the problems of workpiece processing deformation, poor concentricity of inner holes, serious circle run-out, non-concentricity of inner holes at two sides and the like are extremely easy to cause, so that the ultra-long graphite raw material drilling equipment and the processing method are urgently needed to solve the technical problems.
Disclosure of Invention
The invention aims to provide a drilling device and a processing method for an ultra-long graphite raw material, and solves the problems that the ultra-long graphite raw material is difficult to process, is easy to deform during processing and is easy to cause defective products.
In order to solve the technical problems, the invention provides ultra-long graphite raw material drilling equipment, which comprises a frame, cutter moving mechanisms arranged at two ends of the frame and a clamping mechanism arranged between the two cutter moving mechanisms, wherein the cutter moving mechanisms comprise a first guide rail, a cutter frame is arranged on the first guide rail, a gear rack module is arranged between the cutter frame and the frame, the output end of the gear rack module is connected with the cutter frame, the gear rack module drives the cutter frame to slide on the first guide rail through a motor, and two cutters are arranged on the cutter frame in parallel;
the clamping mechanism comprises a second guide rail arranged on the frame, a plurality of brackets are arranged on the second guide rail, two shaft sleeves are arranged on each bracket in a penetrating manner, a three-jaw chuck and a first belt wheel are respectively arranged at two ends of each shaft sleeve, a through hole for a graphite raw material to pass through is formed in the middle of the first belt wheel, the center of the through hole, the center of a bayonet of the three-jaw chuck and the center of a cutter are arranged on the same axis, an air cylinder is arranged on one side of the second guide rail on the frame, the output end of the air cylinder is connected with one end of the bracket, two cutter shock-proof frames are respectively arranged on the brackets at two ends of the second guide rail, and the cutting ends of the cutters are erected in the cutter shock-proof frames;
the spline shaft transmission assembly comprises spline shafts and connecting seats respectively sleeved at two ends of the spline shafts, the connecting seats are arranged on the frame, the spline shafts are connected with the connecting seats through spline sleeves, the spline shafts are connected with a second driving mechanism, a plurality of second belt wheels are sleeved on the spline shafts, each second belt wheel is located below two first belt wheels, and the second belt wheels are connected with the two first belt wheels through V-shaped synchronous belts.
Further, two cutter mounting positions are arranged on the cutter frame.
Further, the cutter is cylindrical, and the edge of the cutter is saw-tooth.
Further, one side of the second guide rail is provided with an adjusting fixing block.
Further, the cutter vibration-proof frame comprises a protective cover, an adjusting handle, a bidirectional screw rod penetrating through the protective cover and two vibration-proof struts sleeved on the bidirectional screw rod, the protective cover is arranged on the support, the two ends of the protective cover are reversely arranged, one end of the bidirectional screw rod penetrates out of the protective cover and is connected with the adjusting handle, the adjusting handle is used for adjusting the distance between the two vibration-proof struts, and the cutting end of the cutter is positioned between the two vibration-proof struts.
Further, a machine tool cover is arranged on the frame, safety doors are arranged around the machine tool cover, and the safety doors on the right side of the machine tool cover are used for entering and exiting graphite raw materials.
Further, a control unit is arranged on the processing equipment and controls the motor of the gear rack module to be opened and closed with a second driving mechanism connected with the spline shaft.
A processing method of ultra-long graphite raw material drilling equipment comprises the following specific steps:
s1, controlling the control unit to start a motor of the left gear rack module, driving the left cutter frame to slide rightwards on the first guide rail, stopping running of the motor when the cutting end of the cutter passes through between two shockproof struts of the cutter shockproof frame, and rotating the adjusting handle to draw the two shockproof struts together so as to stabilize the cutter;
s2, the control unit controls the air cylinders to shrink so as to drive the rightmost bracket to move rightwards, two ultra-long graphite raw materials are plugged into the bracket from the safety door on the right side and are mounted in the two three-jaw chucks and the first belt wheel on each bracket, and the control unit controls the three-jaw chucks to clamp the graphite raw materials;
s3, starting a motor of the gear rack module on the right side by the control unit, driving the cutter frame on the right side to slide leftwards on the first guide rail, stopping running by the motor when the cutting end of the cutter passes through between two shockproof struts of the cutter shockproof frame, and rotating the adjusting handle to draw the two shockproof struts together so as to stabilize the cutter;
s4, a motor of the gear rack modules at two sides is started by the control unit, the cutter frames at two sides are driven to slide on the first guide rails to the clamping mechanism, a second driving mechanism connected with the spline shaft is started by the control unit while sliding, the spline shaft is driven to rotate by the second driving mechanism, a plurality of second belt pulleys on the spline shaft also rotate along with the spline shaft, the second belt pulleys drive the two first belt pulleys on the support to rotate through the V-shaped synchronous belt so as to drive the three-jaw chuck to rotate, the ultra-long graphite raw materials also rotate along with the first belt pulleys, the two ends of the ultra-long graphite raw materials are simultaneously fed and drilled on the first guide rails at two sides, the cutter at the left side is fed to the deepest cutting position, at the moment, the cutting end of the cutter at the right side is still at the specified safe distance position, the motor of the gear rack module at the right side is started by the control unit, the left side cutter frames after cutting is stopped to slide leftwards on the first guide rails under the driving of the motor, the cutter frames at the left side after cutting is finished, the cutter ends at the left side are reset to the position of the cutter modules at the left side after cutting is finished, and the cutter ends are controlled to rotate at the left side, and the cutter frames are controlled to stop at the position of the cutter ends at the front end of the cutter processing module, and the cutter ends are controlled to finish;
s5, after the tool on the left is retracted, the control unit starts a motor of the gear rack module on the right so as to drive two tools on the right to continuously drill the ultra-long graphite raw material until the two tools are drilled with the left, and drilling of the ultra-long graphite raw material is completed; the control unit starts the motor of the left gear rack module to enable the cutter frame to slide rightwards on the first guide rail, and when the cutting ends of the two cutters on the right reach an initial position before feeding processing, the control unit controls the output shaft of the motor of the right gear rack module to stop rotating, and the cutters on the right are retracted;
s6, rotating an adjusting handle on the side edge of each cutter vibration-proof frame on the right side, separating two vibration-proof struts in each cutter vibration-proof frame, enabling cutters on the left side and the right side to retract to an initial position, and accordingly resetting, after resetting is completed, the control unit controls the clamping jaw of the three-jaw chuck to loosen, and taking out graphite raw materials after drilling is completed.
The invention has the beneficial effects that the cutters on the cutter moving mechanisms at two sides are adopted to respectively drill the ultra-long graphite raw material on the clamping mechanism, the middle part of the first belt wheel is provided with the through hole for the graphite raw material to pass through, and the center of the through hole, the center of the bayonet of the three-jaw chuck and the center of the cutter are on the same axis, so that when the ultra-long graphite raw material is drilled, the inner hole of the graphite raw material can be processed without changing the clamping direction, thereby solving the problem of difficult processing caused by insufficient length of the inner hole processing cutter of the raw material;
the graphite raw material is clamped at a plurality of positions by utilizing a plurality of three-jaw chucks of the clamping mechanism, so that the problem of deformation caused by drilling of the graphite raw material is effectively avoided, and the qualification rate of products is effectively improved;
the cylinder is adopted to drive the cutter vibration-proof frame on the frame to move, so that the processing requirements of graphite raw materials with various length sizes are met, and the problems of collision and damage of the graphite raw materials and the like caused by compact space between the cutter vibration-proof frame and the cutter during unloading are avoided;
the middle through hole of the first belt wheel, the bayonet of the three-jaw chuck and the center of the shaft sleeve are hollow, so that graphite raw materials can be effectively clamped, the problem of difficult clamping of the ultra-long graphite raw materials is solved, the graphite raw materials are clamped through multiple points, and the deformation problem caused by drilling of the graphite raw materials is effectively prevented;
the cutting end of the cutter is stably supported by adjusting the interval between the two shockproof struts through the adjusting handle, so that the problems of hole concentricity, roundness, circle run-out, deformation, cutter vibration lines and the like caused by vibration of the cutter during drilling can be effectively solved, and the qualification rate of products is effectively improved;
the cutter is cylindrical, and the cutter edge is saw-tooth-shaped, so that the cutter is not easy to break, remove chips and the like when the cutter is processed without using cooling liquid.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall block diagram of the ultralong graphite raw material drilling apparatus of the present invention;
FIG. 2 is a top view of the ultralong graphite raw material drilling apparatus of the present invention with the machine bed cover removed;
FIG. 3 is a partial view of the clamping mechanism of the ultralong graphite raw material drilling apparatus of the present invention;
FIG. 4 is a cross-sectional view of the ultralong graphite raw material drilling apparatus of the present invention;
FIG. 5 is a partial view of the clamping mechanism of the ultralong graphite raw material drilling apparatus of the present invention;
FIG. 6 is a partial view of the clamping mechanism of the ultralong graphite raw material drilling apparatus of the present invention;
FIG. 7 is a block diagram of the spline shaft drive assembly of the ultralong graphite raw material drilling apparatus of the present invention;
FIG. 8 is a partial left side view of the tool moving mechanism of the ultralong graphite raw material drilling apparatus of the present invention;
FIG. 9 is a schematic view of a tool of the ultralong graphite raw material drilling apparatus of the present invention;
in the figure: the machine tool comprises a 1-frame, a 2-machine tool cover, a 3-tool moving mechanism, a 4-clamping mechanism, a 5-cylinder, a 6-safety door, a 31-rack and pinion module, a 32-tool frame, a 33-first guide rail, a 34-tool, a 41-second guide rail, a 42-support, a 43-shaft sleeve, a 44-three-jaw chuck, a 45-first belt pulley, a 46-tool vibration-proof frame, a 47-spline shaft transmission assembly, a 48-through hole, a 311-motor, a 461-protection cover, a 462-adjusting handle, a 464-vibration-proof strut, a 471-spline shaft, a 472-connecting seat and a 473-second belt pulley.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. 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.
In a specific embodiment of the present invention, as shown in fig. 1-9, an ultralong graphite raw material drilling device is specifically disclosed, which comprises a frame 1, a cutter moving mechanism 3 arranged at two ends of the frame 1, and a clamping mechanism 4 arranged between the two cutter moving mechanisms 3, wherein the cutter moving mechanism 3 comprises a first guide rail 33, a cutter rack 32 is arranged on the first guide rail 33, a gear rack module 31 is arranged between the cutter rack 32 and the frame 1, the output end of the gear rack module 31 is connected with the cutter rack 32, the gear rack module 31 drives the cutter rack 32 to slide on the first guide rail 33 through a motor 311, and two cutters 34 are arranged on the cutter rack 32 in parallel; the cutter 34 is cylindrical, and the cutter edge of the cutter 34 is saw-tooth-shaped, wherein the length of the cutter 34 is greater than one half of the length of the ultra-long graphite raw material and less than the length of the ultra-long graphite raw material;
the material clamping mechanism 4 comprises a second guide rail 41 arranged on the frame 1, a plurality of brackets 42 are arranged on the second guide rail 41, one side of the second guide rail 41 is provided with an adjusting and fixing block, and each bracket 42 is limited by the adjusting and fixing block, so that the displacement phenomenon of the brackets 42 during processing is effectively prevented;
two shaft sleeves 43 are arranged on each support 42 in a penetrating manner, a three-jaw chuck 44 and a first belt pulley 45 are respectively arranged at two ends of each shaft sleeve 43, a through hole 48 for allowing graphite raw materials to pass through is formed in the middle of each first belt pulley 45, the center of each through hole 48 is on the same axis with the center of a bayonet of the three-jaw chuck 44 and the center of a cutter 34, the through holes 48 are communicated with an inner cavity of each shaft sleeve 43 and the bayonet of the three-jaw chuck 44 and are used for allowing the graphite raw materials to pass through, a cylinder 5 is arranged on the frame 1 at one side of each second guide rail 41, the output end of each cylinder 5 is connected with one support 42 at one end, two cutter vibration-proof frames 46 are respectively arranged on the supports 42 at two ends of each second guide rail 41, and cutting ends of the cutters 34 are erected in the cutter vibration-proof frames 46;
the utility model discloses a novel gear box is characterized by comprising a rack 42, a spline shaft transmission assembly 47 is arranged below the rack 42, the spline shaft transmission assembly 47 comprises a spline shaft 471 and connecting seats 472 respectively sleeved at two ends of the spline shaft 471, the connecting seats 472 are arranged on the rack 1, the spline shaft 471 is connected with the connecting seats 472 through spline sleeves, the spline shaft 471 is connected with a second driving mechanism, a plurality of second belt pulleys 473 are sleeved on the spline shaft 471, each second belt pulley 473 is positioned at two bottoms of the first belt pulleys 45, and the second belt pulleys 473 are connected with the two first belt pulleys 45 through V-shaped synchronous belts.
The two sides all be equipped with two cutter shock-proof frame 46 on the support 42, cutter shock-proof frame 46 includes safety cover 461, adjustment handle 462, wears to establish two-way lead screw and the cover of being in the safety cover 461 two shock-proof support 464 on the two-way lead screw, safety cover 461 sets up on the support 42, both ends support 42 reverse setting, the one end of two-way lead screw wears out safety cover 461 with adjustment handle 462 is connected, adjustment handle 462 is used for adjusting two interval between the shock-proof support 464, the cutting end of cutter 34 is located two between the shock-proof support 464.
The machine tool cover is characterized in that the machine frame 1 is provided with a machine tool cover 2, safety doors 6 are arranged around the machine tool cover 2, and the safety doors 6 on the right side of the machine tool cover 2 are used for entering and exiting graphite raw materials.
The processing equipment is provided with a control unit, and the control unit controls the motor 311 of the gear rack module 31 to be opened and closed with a second driving mechanism connected with the spline shaft 471.
A processing method of ultra-long graphite raw material drilling equipment comprises the following specific steps:
s1, controlling the control unit to start a motor 311 of the left rack-and-pinion module 31, driving the left cutter frame 32 to slide rightwards on the first guide rail 33, stopping the motor 311 when the cutting end of the cutter 34 passes between the two shockproof struts 464 of the cutter shockproof frame 46, rotating the adjusting handle 462, and closing the two shockproof struts 464 to stabilize the cutter 34;
s2, the control unit controls the air cylinders 5 to shrink so as to drive the rightmost support 42 to move rightwards, two ultra-long graphite raw materials are plugged in from the safety door 6 on the right side and are mounted in the two three-jaw chucks 44 and the first belt pulley 45 on each support 42, and the control unit controls the three-jaw chucks 44 to clamp the graphite raw materials;
s3, the control unit starts the motor 311 of the right-side gear rack module 31 to drive the right-side cutter frame 32 to slide leftwards on the first guide rail 33, when the cutting end of the cutter 34 passes through between the two shockproof struts 464 of the cutter shockproof frame 46, the motor 311 stops running, the adjusting handle 462 is rotated, and the two shockproof struts 464 are closed to stabilize the cutter 34;
s4, the control unit starts the motors 311 of the gear rack modules 31 at the two sides to drive the cutter frames 32 at the two sides to slide towards the clamping mechanism 4 on the first guide rail 33, the control unit starts a second driving mechanism connected with the spline shaft 471 while sliding, the second driving mechanism drives the spline shaft 471 to rotate, a plurality of second pulleys 473 on the spline shaft 471 also rotate along with the second driving mechanism, the second pulleys 473 drive the two first pulleys 45 on the bracket 42 to rotate through the V-shaped synchronous belt to drive the three-jaw chuck 44 to rotate, the ultra-long graphite raw materials also rotate along with the first guide rail 33 at the two sides to feed the ultra-long graphite raw materials at the two ends, at the moment, the cutting end of the right cutter 34 is still at a specified safe distance position to avoid collision of the cutter 34 at the two sides, the control unit starts the motors 311 of the gear rack modules 31 at the right side, the motors 34 stop rotating through the V-shaped synchronous belt to drive the two first pulleys 45 on the bracket 42 to rotate, the left cutter 34 is controlled to finish the cutting operation of the left cutter frames 34 at the left side, and the left cutter 34 is controlled to finish the initial cutting position of the cutter frames 32 at the left side, and the left cutter frames 31 stop the cutting end is controlled to finish the cutting operation;
s5, after the tool 34 on the left is retracted, the control unit starts the motor 311 of the gear rack module 31 on the right so as to drive the two tools 34 on the right to continuously drill the ultra-long graphite raw material until the drilling is completed with the drilling on the left, and the drilling of the ultra-long graphite raw material is completed; the control unit starts the motor 311 of the left gear rack module 31 to enable the cutter frame 32 to slide rightwards on the first guide rail 33, and when the cutting ends of the two cutters 34 on the right reach the initial position before feeding processing, the control unit controls the output shaft of the motor 311 of the right gear rack module 31 to stop rotating, and the cutters 34 on the right are retracted;
s6, rotating an adjusting handle 462 on the side edge of each cutter vibration-proof frame 46 on the right side, separating two vibration-proof struts 464 in each cutter vibration-proof frame 46, enabling cutters 34 on the left side and the right side to retract to an initial position, and accordingly resetting, after resetting is completed, the control unit controls the clamping jaw of the three-jaw chuck 44 to be loosened, and taking out graphite raw materials after drilling is completed.
The above disclosure is only a preferred embodiment of the present invention, and it is needless to say that the scope of the invention is not limited thereto, and therefore, the equivalent changes according to the claims of the present invention still fall within the scope of the present invention.
Claims (7)
1. The ultra-long graphite raw material drilling equipment is characterized by comprising a frame (1), cutter moving mechanisms (3) arranged at two ends of the frame (1) and a clamping mechanism (4) arranged between the two cutter moving mechanisms (3),
the cutter moving mechanism (3) comprises a first guide rail (33), a cutter frame (32) is arranged on the first guide rail (33), a gear rack module (31) is arranged between the cutter frame (32) and the frame (1), the output end of the gear rack module (31) is connected with the cutter frame (32), the gear rack module (31) drives the cutter frame (32) to slide on the first guide rail (33) through a motor (311), and two cutters (34) are arranged on the cutter frame (32) in parallel;
the clamping mechanism (4) comprises a second guide rail (41) arranged on the frame (1), a plurality of brackets (42) are arranged on the second guide rail (41), two shaft sleeves (43) are arranged on each bracket (42) in a penetrating mode in parallel, a three-jaw chuck (44) and a first belt wheel (45) are respectively arranged at two ends of each shaft sleeve (43), a through hole (48) for a graphite raw material to pass through is formed in the middle of each first belt wheel (45), the center of each through hole (48), the center of a bayonet of the three-jaw chuck (44) and the center of each cutter (34) are arranged on the same axis, a cylinder (5) is arranged on one side of the second guide rail (41) on the frame (1), the output end of each cylinder (5) is connected with one end of each bracket (42), two cutter anti-vibration frames (46) are respectively arranged on the brackets (42) at two ends of each second guide rail (41), and the cutting ends of each cutter (34) are erected in the cutter anti-vibration frames (46);
be equipped with spline shaft drive assembly (47) on frame (1) of support (42) below, spline shaft drive assembly (47) are in including spline shaft (471) and cover respectively establish connecting seat (472) at spline shaft (471) both ends, connecting seat (472) set up on frame (1), spline shaft (471) pass through the spline housing with connecting seat (472) are connected, spline shaft (471) are connected with second actuating mechanism, the cover is equipped with a plurality of second band pulley (473) on spline shaft (471), second band pulley (473) and two be connected through V type hold-in range between first band pulley (45).
2. An ultralong graphite raw material drilling apparatus as claimed in claim 1, wherein the cutter (34) is cylindrical and has a serrated edge.
3. An ultralong graphite raw material drilling apparatus as claimed in claim 1, wherein an adjusting fixing block is provided at one side of the second guide rail (41).
4. The ultra-long graphite raw material drilling equipment as claimed in claim 1, wherein the cutter vibration-proof frame (46) comprises a protective cover (461), an adjusting handle (462), a bidirectional screw rod penetrating through the protective cover (461) and two vibration-proof struts (464) sleeved on the bidirectional screw rod, the protective cover (461) is arranged on the support (42), the two ends of the support (42) are reversely arranged, one end of the bidirectional screw rod penetrates out of the protective cover (461) and is connected with the adjusting handle (462), the adjusting handle (462) is used for adjusting the distance between the two vibration-proof struts (464), and the cutting end of the cutter (34) is positioned between the two vibration-proof struts (464).
5. The ultra-long graphite raw material drilling equipment according to claim 1, wherein a machine tool cover (2) is arranged on the frame (1), safety doors (6) are arranged on the periphery of the machine tool cover (2), and the safety doors (6) on the right side of the machine tool cover (2) are used for entering and exiting graphite raw materials.
6. The ultra-long graphite raw material drilling equipment according to claim 1, wherein a control unit is arranged on the processing equipment and controls the operation of a motor (311) of the gear rack module (31), the clamping mechanism (4), a second driving mechanism connected with the spline shaft (471) and the air cylinder (5).
7. A method for processing an ultralong graphite raw material drilling device, which adopts the ultralong graphite raw material drilling device as claimed in any one of claims 1 to 6 for processing, characterized in that the method comprises the following specific steps:
s1, controlling the control unit to start a motor (311) of the left gear rack module (31), driving the left cutter frame (32) to slide rightwards on the first guide rail (33), stopping the motor (311) from running when the cutting end of the cutter (34) passes through between two shockproof struts (464) of the cutter shockproof frame (46), and rotating the regulating handle (462) to draw the two shockproof struts (464) together so as to stabilize the cutter (34);
s2, the control unit controls the air cylinders (5) to shrink so as to drive the rightmost support (42) to move rightwards, two ultra-long graphite raw materials are plugged in from the safety door (6) on the right side and are mounted in the two three-jaw chucks (44) and the first belt wheel (45) on each support (42), and the control unit controls the three-jaw chucks (44) to clamp the graphite raw materials;
s3, starting a motor (311) of the gear rack module (31) on the right side by the control unit, driving the cutter frame (32) on the right side to slide leftwards on the first guide rail (33), stopping running by the motor (311) when the cutting end of the cutter (34) passes between two shockproof struts (464) of the cutter shockproof frame (46), and rotating the regulating handle (462) to draw the two shockproof struts (464) together so as to stabilize the cutter (34);
s4, the control unit starts the motors (311) of the gear rack modules (31) at two sides to drive the cutter frames (32) at two sides to slide towards the clamping mechanism (4) on the first guide rail (33), the control unit starts a second driving mechanism connected with the spline shaft (471) while sliding, the second driving mechanism drives the spline shaft (471) to rotate, a plurality of second pulleys (473) on the spline shaft (471) also rotate along with the second pulleys, the second pulleys (473) drive the two first pulleys (45) on the support (42) to rotate through the V-shaped synchronous belt to drive the three-jaw chuck (44) to rotate, the overlength graphite raw material also rotates along with the first pulleys (33) at two sides to feed the drill simultaneously to two ends of the overlength graphite raw material, at the moment, the cutting end of the right side cutter (34) is still at a specified safe distance position, the control unit drives the two first pulleys (45) on the support (42) to rotate along with the left side, the cutter frames (33) are driven to cut at the left side, the left side (311) is reset to finish the cutting of the cutter frames (32) at the left side, the control unit controls the output shaft of the motor (311) of the gear rack module (31) at the left side to stop rotating, and the tool (34) at the left side is retracted;
s5, after the tool (34) on the left is retracted, the control unit starts a motor (311) of the gear rack module (31) on the right so as to drive the two tools (34) on the right to continuously drill the ultra-long graphite raw material until the drilling is completed with the drilling on the left, and the drilling of the ultra-long graphite raw material is completed; the control unit starts a motor (311) of the left gear rack module (31) to enable the cutter frame (32) to slide rightwards on the first guide rail (33), and when the cutting ends of the two cutters (34) on the right reach an initial position before feeding processing, the control unit controls an output shaft of the motor (311) of the right gear rack module (31) to stop rotating, and the cutters (34) on the right are retracted;
s6, rotating an adjusting handle (462) on the side edge of each cutter vibration-proof frame (46) on the right side, separating two vibration-proof struts (464) in each cutter vibration-proof frame (46), enabling cutters (34) on the left side and the right side to retract to an initial position, and accordingly resetting, after resetting is completed, the control unit controls clamping jaws of the three-jaw chuck (44) to be loosened, and taking out graphite raw materials after drilling is completed.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117484689A (en) * | 2023-11-18 | 2024-02-02 | 南通星球石墨股份有限公司 | Dustproof graphite raw and other materials drilling equipment |
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| CN113650167A (en) * | 2021-08-27 | 2021-11-16 | 南通钜盛数控机床有限公司 | Turning and drilling combined machine tool for graphite processing |
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| CN201366753Y (en) * | 2009-02-08 | 2009-12-23 | 陈正枢 | Multi-knife head moving-shaft over-long and over-wide giant-stone multipurpose processing machine |
| CN107571409A (en) * | 2017-10-26 | 2018-01-12 | 中建材衢州金格兰石英有限公司 | The deep hole drilling apparatus and its deep hole processing method of quartz glass tube |
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