CN118060911B - Numerical control boring and drilling integrated tool bit device and tool changing method - Google Patents
Numerical control boring and drilling integrated tool bit device and tool changing method Download PDFInfo
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- CN118060911B CN118060911B CN202410459642.1A CN202410459642A CN118060911B CN 118060911 B CN118060911 B CN 118060911B CN 202410459642 A CN202410459642 A CN 202410459642A CN 118060911 B CN118060911 B CN 118060911B
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- 238000005553 drilling Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 96
- 238000003754 machining Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims description 46
- 238000002955 isolation Methods 0.000 claims description 12
- 230000005389 magnetism Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention discloses a numerical control boring and drilling integrated tool bit device and a tool changing method, and relates to the technical field of machine tool machining. The boring tool changing device comprises a shell arranged on a boring and drilling integrated machine, wherein a supporting plate is fixedly connected inside the shell, the supporting plate divides the inner part of the shell into two areas, a drill bit changing mechanism for changing a drill bit in the boring and drilling integrated machine is arranged in an area above the supporting plate inside the shell, a boring head changing mechanism for changing a boring tool bit in the boring and drilling integrated machine is arranged below the supporting plate inside the shell, and a boring tool rest matched with the boring head changing mechanism is further arranged at the supporting plate. According to the invention, the specially arranged tool bit device can be arranged on the boring and drilling integrated machine, and the quick installation and replacement of the two processing parts can be completed by utilizing the drill bit tool changing mechanism and the boring head tool changing mechanism, so that the tool changing operation can be quickly completed when different types of caterpillar links or workpieces are transited, the tool changing efficiency is improved, the production delay is lower, and the production efficiency is ensured.
Description
Technical Field
The invention relates to the technical field of machine tool machining, in particular to a numerical control boring and drilling integrated tool bit device and a tool changing method.
Background
In the boring and drilling process of the caterpillar link, as the caterpillar link is required to be drilled on four sides, the drilling of the caterpillar link cannot be completed by using one machine, and a traditional drilling machine and a traditional boring machine are required.
The integrated boring tool bit and the drill bit are integrated, the split construction mode of the traditional boring machine and the drilling machine is overcome, the caterpillar link blank can be clamped once by the tool clamp, and a plurality of procedures such as rough boring, semi-finish boring, finish boring and drilling are finished through numerical control.
However, the numerical control boring and drilling integrated machine does not consider the working process of producing various types of caterpillar links in actual use, and the sizes of the holes and boring holes of the numerical control boring and drilling integrated machine are required to be changed in production of different types of caterpillar links, basically, the holes and boring holes are manually replaced by manpower, and the conventional equipment is difficult to quickly replace two processing parts by relying on a single cutter head device, so that the adjustment efficiency is poor in replacement of different types of caterpillar links or other workpieces, and the production process can be influenced to a certain extent.
Disclosure of Invention
The invention aims to provide a numerical control boring and drilling integrated tool bit device and a tool changing method, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the numerical control boring and drilling integrated tool bit device comprises a shell which is arranged on a boring and drilling integrated machine, wherein a supporting plate is fixedly connected inside the shell, the supporting plate divides the inside of the shell into two areas, a bit tool changing mechanism for replacing a bit in the boring and drilling integrated machine is arranged in an area above the supporting plate inside the shell, a boring head tool changing mechanism for replacing a boring tool bit in the boring and drilling integrated machine is arranged below the supporting plate inside the shell, and a boring tool rest which is matched with the boring tool changing mechanism is also arranged on the supporting plate; the boring head tool changing mechanism comprises a vertical cylinder, the bottom of the vertical cylinder is fixedly connected with a device box, two positioning cylinders and a horizontal cylinder are transversely arranged in the device box respectively, the horizontal cylinder is located at the middle position of the two positioning cylinders, the output end of the horizontal cylinder is fixedly connected with a disassembling motor, the output end of the disassembling motor is provided with a disassembling head, the output end of the positioning cylinder is fixedly connected with a screw rod sliding table adjusting mechanism respectively, a sliding block which moves vertically is arranged on the screw rod sliding table adjusting mechanism, clamping heads are fixedly connected between the two sliding blocks, a first storage space and a second storage space are respectively arranged at the bottom and the top of the device box, the clamping heads take out tool bits from a boring tool holder and are placed in the first storage space or the second storage space through joint control of the screw rod sliding table adjusting mechanism and the positioning cylinders, and the boring tool bits of the boring and drilling integrated machine are taken out and placed in the first storage space or the second storage space.
Still further, drill bit tool changing mechanism includes the cage of constituteing by two parts, the shield top is installed to the shield top, is provided with the tool changing mouth on the shield, and shield inner wall installs the dismouting mechanism that carries out boring and drilling all-in-one's drill bit dismantlement, dismouting mechanism bottom fixedly connected with driving motor, driving motor output fixedly connected with pivot, pivot bottom fixedly connected with bottom plate, the bottom plate top is the circumference and is provided with a plurality of places, is provided with the bottom spacing ring on placing, pivot middle part outer wall fixedly connected with and bottom spacing ring corresponding a plurality of middle spacing rings, the position fixedly connected with roof that is close to driving motor in pivot outer wall top, the breach with bottom spacing ring looks adaptation has been seted up at roof top, dismouting mechanism dismantles the boring and drilling all-in-one bit that puts into the tool changing mouth and puts into corresponding place, and driving motor drive pivot rotation another drill bit and transfer and let dismouting mechanism install it on boring and bore all-in-one.
Still further, place the position and be hollow structure, place the position bottom and install magnetism and inhale the fixed bottom spacing ring of ring, magnetism is inhaled the ring middle part and is provided with the breach, the cage bottom is circumference form equidistance fixed mounting and has a plurality of tool lifts, lifts the tool and corresponds with a plurality of positions of placing and pass magnetism and inhale the breach that the ring middle part set up and go up the top with the drill bit.
Still further, dismouting mechanism includes the mounting panel, and driving motor fixes in the mounting panel bottom, and the mounting panel is L shape structure, and the mounting panel top transversely installs the tool changing cylinder, and tool changing cylinder output fixedly connected with tool changing motor, tool changing motor output fixedly connected with twist the head, and the spout has been seted up at the mounting panel top, the tool changing motor is spacing carries out lateral shifting in the spout inside.
Furthermore, the clamping heads comprise clamping seats, one sides of the clamping seats are fixed with the sliding blocks, a pressurizing cylinder is arranged on one side of each clamping seat, which is fixed with the sliding block, the output ends of the pressurizing cylinders penetrate through the clamping seats and are fixedly connected with deformable clamping blocks, and the clamping blocks of the two clamping heads are matched to clamp boring tool bits.
Furthermore, a fine adjustment screw rod sliding table mechanism is arranged at one side, far away from the chuck, of the inside of the equipment box, an adjusting block is arranged on the fine adjustment screw rod sliding table mechanism, the horizontal cylinder is fixed on the adjusting block, and an abutting block is fixedly connected to the top of the equipment box.
Still further, boring cutter frame includes the case, and case one side is provided with a plurality of open tool bit positions of one end, and tool bit position internally mounted has the row sword push rod, row sword push rod output fixedly connected with contact plate, case opposite side fixedly connected with locating piece and connection winding displacement, locating piece bottom fixedly connected with fixed plate, and the both ends of fixed plate pass through fixing bolt to be connected in the backup pad, and the connection winding displacement is used for carrying out the power supply to row sword push rod.
Furthermore, the shell side fixedly connected with control line, the backup pad is inside to be provided with wire connection control line, the connection winding displacement is connected with backup pad internal lead, drill bit tool changing mechanism and boring head tool changing mechanism are connected with the control line respectively.
The numerical control boring and drilling integrated tool changing method is applied to the numerical control boring and drilling integrated tool bit device, and comprises the following steps of:
Acquiring machining information, wherein the machining information comprises an opening diameter, an opening depth, a boring diameter and a boring depth;
Acquiring cutter information, wherein a plurality of types of drills are arranged on the placement positions of the drill bit changing mechanism, the drill bit changing mechanism at least comprises an empty placement position, a plurality of types of boring cutter heads are arranged on each cutter head position of the boring cutter rest, and at least one empty cutter head position is arranged on the boring cutter rest;
positioning a cutter, controlling a drill bit tool changing mechanism to rotate a drill bit of a corresponding model to a tool changing position according to the diameter of the opening and the diameter of the boring hole, and taking out a boring head of the corresponding model from a boring tool rest and placing the boring head in a first storage space or a second storage space by the boring head tool changing mechanism;
and installing a cutter, namely installing a drill bit on the boring and drilling integrated machine by utilizing a cutter changing cylinder and a screwing head controlled by a cutter changing motor, and installing a boring cutter bit on the boring and drilling integrated machine by utilizing a horizontal cylinder and a dismantling head controlled by a dismantling motor.
Still further, the method further comprises the step of replacing the cutter: the method comprises the steps that machining information after replacement is obtained, a drill bit tool changing mechanism rotates an empty setting position to a tool changing position, an original drill bit is detached and placed in the empty setting position, then a target drill bit is rotated to the tool changing position to be installed according to the machining information after replacement, a boring head tool changing mechanism places an original boring tool bit in a first storage space or a second storage space, places the target boring tool bit in the remaining storage space according to the machining information, installs the target boring tool bit, and recovers the original boring tool bit to a boring tool holder.
Compared with the prior art, the invention has the beneficial effects that:
According to the numerical control boring and drilling integrated tool bit device and the tool changing method, the tool bit device which is specially arranged can be arranged on the boring and drilling integrated machine, the quick installation and replacement of two processing parts can be completed by utilizing the drill bit tool changing mechanism and the boring head tool changing mechanism, and the tool changing operation can be completed quickly when different types of caterpillar links or workpieces are in transition, so that the tool changing efficiency is improved, the production delay is lower, and the production efficiency is guaranteed.
Meanwhile, unlike the conventional tool changing principle, the boring head tool changing mechanism utilizes the transfer setting of the first storage space and the second storage space, so that the conventional tool changing logic can be optimized to firstly detach and place the original tool during tool changing, then the tool changing logic of taking and installing the target tool can be performed, the target tool can be placed in the storage space in advance, then the original tool is detached and placed in the other storage space, the target tool is taken out and installed again, finally the original tool is stored, and the tool changing speed is improved.
Drawings
FIG. 1 is a schematic view of the structure of the invention mounted on a boring and drilling integrated machine;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic view of a bit changing mechanism according to the present invention;
FIG. 5 is a schematic view of a boring head tool changing mechanism according to the present invention;
FIG. 6 is a schematic view of the structure of the chuck of the boring head tool changing mechanism of the present invention;
FIG. 7 is a schematic diagram of the installation structure of the fine tuning screw rod sliding table mechanism of the invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 4A according to the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 6B according to the present invention;
FIG. 10 is a schematic diagram of the front structure of a boring tool holder of the present invention;
FIG. 11 is a schematic view of the back structure of the boring tool holder of the present invention.
In the figure: 1. boring and drilling integrated machine; 2. a bit changing mechanism; 201. an isolation cover; 202. a rotating shaft; 203. a middle limiting ring; 204. a bottom plate; 205. a magnetic ring; 206. a bottom stop collar; 207. a top plate; 208. an isolation cover; 209. a knife edge is replaced; 210. a knife lifter; 211. a mounting plate; 212. a tool changing cylinder; 213. a tool changing motor; 214. screwing the head; 215. a chute; 216. a driving motor; 3. boring head tool changing mechanism; 301. a vertical cylinder; 302. an equipment box; 303. positioning a cylinder; 304. a horizontal cylinder; 305. disassembling the motor; 306. disassembling the head; 307. a screw rod sliding table adjusting mechanism; 308. a slide block; 309. a first storage space; 310. a second storage space; 311. a chuck; 312. a collision block; 313. fine tuning the screw rod sliding table mechanism; 314. an adjusting block; 315. a clamping seat; 316. clamping blocks; 317. a pressing cylinder; 4. boring tool holder; 401. a storage box; 402. a cutter-row push rod; 403. a contact plate; 404. a fixing plate; 405. a fixing bolt; 406. connecting a flat cable; 407. a positioning block; 5. a support plate; 6. a control line; 7. a housing.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention relates to a caterpillar link used in engineering machinery such as an excavator, a bulldozer and the like and caterpillar tracks of military machinery such as a tank and the like, which has the characteristics of complex shape, high material hardness, high processing difficulty and the like, so that the requirement on the processing machinery of the caterpillar link is higher.
As shown in fig. 2-11, the invention provides a numerical control boring and drilling integrated tool bit device and a tool changing method, comprising a shell 7 arranged on a boring and drilling integrated machine 1, wherein a supporting plate 5 is fixedly connected inside the shell 7, the supporting plate 5 divides the inside of the shell 7 into two areas, a drill bit tool changing mechanism 2 for changing a drill bit in the boring and drilling integrated machine 1 is arranged in the area above the supporting plate 5 inside the shell 7, a boring head tool changing mechanism 3 for changing a boring tool bit in the boring and drilling integrated machine 1 is arranged below the supporting plate 5 inside the shell 7, and a boring tool rest 4 matched with the boring head tool changing mechanism 3 is also arranged at the bottom of the supporting plate 5; the boring head tool changing mechanism 3 comprises a vertical air cylinder 301, an equipment box 302 is fixedly connected to the bottom of the vertical air cylinder 301, two positioning air cylinders 303 and a horizontal air cylinder 304 are transversely arranged in the equipment box 302 respectively, the horizontal air cylinder 304 is located in the middle of the two positioning air cylinders 303, the output end of the horizontal air cylinder 304 is fixedly connected with a disassembling motor 305, the disassembling head 306 is installed at the output end of the disassembling motor 305, the output end of the positioning air cylinder 303 is fixedly connected with a regulating screw rod sliding table mechanism 307 respectively, a vertically moving sliding block 308 is arranged on the regulating screw rod sliding table mechanism 307, clamping heads 311 are fixedly connected between the two sliding blocks 308, a first storage space 309 and a second storage space 310 are respectively arranged at the bottom and the top of the equipment box 302, and the clamping heads 311 are used for taking out tool heads from the boring tool rest 4 and are placed in the first storage space 309 or the second storage space 310 through joint control of the regulating screw rod sliding table mechanism 307 and the positioning air cylinder 303, and the tool heads of the boring and drilling all-in the boring machine 1 are taken out and placed in the first storage space 309 or the second storage space 310.
It should be noted that: the whole tool bit equipment is arranged at the machining position of the boring and drilling integrated machine 1, the arrangement is carried out according to the number of machining stations, the upper and lower partitions of the whole shell are respectively used for special replacement of a drill bit and a boring tool bit by using the supporting plate 5, the supporting plate 5 can play a role in auxiliary installation, the installation of a power supply circuit can be carried out, the storage and the disassembly and the assembly of the drill bit and the boring tool bit can be carried out by the drill bit tool changing mechanism 2 and the boring tool bit changing mechanism 3 respectively, numerical control is needed, a numerical control component is arranged on the boring and drilling integrated machine 1, and the whole equipment can be directly connected to the boring and drilling integrated machine 1 for numerical control operation;
It should be noted that, unlike the conventional tool changing logic, in the conventional tool changing method, the original tool is first required to be disassembled, the original tool is replaced after the disassembly is completed, then the target tool is taken out, and finally the target tool is installed and needs to be reciprocated twice, the boring head tool changing mechanism 3 according to the application firstly takes out the target boring tool, stores the target boring tool in one storage space in the moving process, then directly changes the boring tool in the original boring tool position by means of the two storage spaces, and only needs to be reciprocated once, the storage positions of the tools in various machine tools are generally far away from the tool holder, the time required for tool changing is long, the tool changing distance can be shortened by the design of the mechanism, the tool changing can be completed only by performing reciprocation once, and the frequency of the related mechanism is reduced.
As shown in fig. 4, the bit tool changing mechanism 2 comprises an isolation cover 201 formed by two parts, an isolation cover 208 is installed at the top of the isolation cover 201, a tool changing opening 209 is arranged on the isolation cover 208, a dismounting mechanism for dismounting the bit of the boring and drilling integrated machine 1 is installed on the inner wall of the isolation cover 208, a driving motor 216 is fixedly connected at the bottom of the dismounting mechanism, a rotating shaft 202 is fixedly connected at the output end of the driving motor 216, a bottom plate 204 is fixedly connected at the bottom of the rotating shaft 202, a plurality of placing positions are circumferentially arranged at the top of the bottom plate 204, a bottom limiting ring 206 is arranged on the placing positions, a plurality of middle limiting rings 203 corresponding to the bottom limiting rings 206 are fixedly connected at the outer wall of the middle of the rotating shaft 202, a top plate 207 is fixedly connected at the top of the outer wall of the rotating shaft 202, a notch matched with the bottom limiting ring 206 is formed at the top of the top plate 207, the dismounting mechanism dismantles the bit of the boring and drilling integrated machine 1 placed in the tool changing opening 209 and places the bit in the corresponding placing positions, the driving motor 216 drives the rotating shaft 202 to rotate so that the other drill bit reaches the cutter changing edge 209 and the dismounting mechanism is arranged on the boring and drilling integrated machine 1, the placement position is of a hollow structure, the bottom of the placement position is provided with a magnetic suction ring 205 for fixing a bottom limiting ring 206, the middle part of the magnetic suction ring 205 is provided with a notch, the bottom of the isolation cover 201 is provided with a plurality of cutter lifters 210 in a circumferential equidistant fixed manner, the cutter lifters 210 correspond to the placement positions and penetrate through the notches arranged in the middle part of the magnetic suction ring 205 to jack the drill bit, the dismounting mechanism comprises a mounting plate 211, the driving motor 216 is fixed at the bottom of the mounting plate 211, the mounting plate 211 is of an L-shaped structure, the top of the mounting plate 211 is transversely provided with a cutter changing cylinder 212, the output end of the cutter changing cylinder 212 is fixedly connected with a cutter changing motor 213, the output end of the cutter changing motor 213 is fixedly connected with a screwing head 214, the top of the mounting plate 211 is provided with a chute 215, the tool changing motor 213 is limited in the chute 215 to move transversely.
It should be noted that, the bit tool changing mechanism 2 is simpler than the boring head tool changing mechanism 3, the positioning and tool changing operation of the target bit can be performed by means of the rotating shaft which rotates circularly, in this embodiment, the boring and drilling control integrated machine 1 fixes the bit in a clamping jaw form, the locking and fixing of the bit can be completed by means of one screwing head 214, other dismounting mechanisms can be used in other bit mechanisms, each mounting position is preset and recorded with model information of the corresponding bit and is recorded and controlled by a numerical control system during use, the driving motor 216 can accurately perform positioning of the corresponding model bit through control, the bottom limiting ring 206 and the middle limiting ring 203 can ensure the vertical state of the bit during the placement of the bit, the two limiting rings are in a horn-shaped structure, the taking of the bit is facilitated, the bottom limiting ring 206 is limited on the mounting position by means of the magnetic limiting ring 205, and because the bit may be different in length, the cutter 210 is provided with a short ejection essence of the bit, and the cutter 210 is a cylinder or an electric push rod;
As shown in fig. 9, the clamping heads 311 comprise clamping seats 315, one side of each clamping seat 315 is fixed with a sliding block 308, a pressing cylinder 317 is mounted on one side of each clamping seat 315 fixed with the sliding block 308, the output end of each pressing cylinder 317 penetrates through each clamping seat 315 and is fixedly connected with a deformable clamping block 316, and the clamping blocks 316 of the two clamping heads 311 are matched to clamp boring heads.
It should be noted that: because the chuck 311 needs to clamp boring heads with various sizes and certain adaptability is needed, the soft rubber clamping block 316 can deform when clamping the boring heads, so that the surface of the boring heads can be wrapped to realize stable clamping, and the pressing cylinder 317 can provide a plurality of clamping forces and can be replaced by an electric push rod.
As shown in fig. 7, a fine adjustment screw rod sliding mechanism 313 is installed at one side of the interior of the equipment box 302, which is far away from the clamping head 311, an adjusting block 314 is arranged on the fine adjustment screw rod sliding mechanism 313, a horizontal air cylinder 304 is fixed on the adjusting block 314, and an abutting block 312 is fixedly connected to the top of the equipment box 302.
It should be noted that: because there may be a certain deviation in the boring bit mounting position of the boring machine 1, the fine adjustment screw sliding table mechanism 313 can fine adjust the fixing position of the horizontal cylinder 304, so as to adjust the position of the disassembling head 306, and the abutting block 312 can be arranged to place excessive shrinkage when the vertical cylinder 301 is contracted to damage the equipment.
As shown in fig. 5, 10 and 11, the boring tool holder 4 comprises a storage box 401, one side of the storage box 401 is provided with a plurality of tool bit positions with one open end, a tool bit position is axially provided with a tool bit arranging push rod 402, the output end of the tool bit arranging push rod 402 is fixedly connected with a contact plate 403, the other side of the storage box 401 is fixedly connected with a positioning block 407 and a connecting flat cable 406, the bottom of the positioning block 407 is fixedly connected with a fixing plate 404, two ends of the fixing plate 404 are connected to a supporting plate 5 through fixing bolts 405, and the connecting flat cable 406 is used for supplying power to the tool bit arranging push rod 402.
It should be noted that: each bit position on the storage box 401 will be fixed to the whole tool changing numerical control system after storing boring bits of different types, the whole boring cutter holder 4 is detachably fixed on the support plate 5 by means of the fixing bolt 405, the power supply of the whole cutter holder device is fixedly connected with the control wire 6 by means of the side surface of the shell 7, the inside of the support plate 5 is provided with the wire connecting control wire 6, the connecting flat wire 406 is connected with the wire inside the support plate 5, the bit tool changing mechanism 2 and the boring head tool changing mechanism 3 are respectively connected with the control wire 6, the structure of the support plate 5 is simple in buried wire and contact point design, the conventional technical means in the prior art are not described in detail in the embodiment, and the electric shock connection relation between the connecting flat wire 406 and the support plate 5 can be displayed in fig. 5.
The utility model provides a numerical control boring and drilling integration tool changing method, is applied to above-mentioned numerical control boring and drilling integration tool bit device, and the method of feeding the sword of initial state includes:
The first step: acquiring machining information, wherein the machining information comprises a hole diameter, a hole depth, a boring diameter and a boring depth;
and a second step of: acquiring cutter information, wherein a plurality of types of drills are arranged on the placement positions of the drill bit changing mechanism 2, the drill bit changing mechanism 2 at least comprises an empty placement position, a plurality of types of boring cutter heads are arranged on each cutter head position of the boring cutter rest 4, and the boring cutter rest 4 at least comprises an empty cutter head position;
And a third step of: positioning a cutter, controlling a drill bit tool changing mechanism 2 to rotate a drill bit of a corresponding model to a tool changing edge 209 according to the diameter of the opening hole and the diameter of the boring hole, and taking out a boring head of a corresponding model from a boring tool rest 4 by a boring head tool changing mechanism 3 and placing the boring head in a first storage space 309 or a second storage space 310;
Fourth step: the tool is installed, the screwing head 214 controlled by the tool changing air cylinder 212 and the tool changing motor 213 is used for installing a drill bit on the boring and drilling integrated machine 1, and the disassembly head 306 controlled by the horizontal air cylinder 304 and the disassembly motor 305 is used for installing a boring tool bit on the boring and drilling integrated machine 1.
When the tool needs to be replaced, firstly, the bit changing mechanism 2 needs to acquire machining information after replacement, the bit changing mechanism rotates the empty setting position to the position of the changing edge 209, the original bit is disassembled and placed in the empty setting position, then the target bit is rotated to the position of the changing edge 209 for installation according to the machining information after replacement, the boring head changing mechanism 3 places the original boring bit in the first storage space 309 or the second storage space 310, places the target boring bit in the remaining storage space according to the machining information, installs the target boring bit, and recovers the original boring bit to the boring tool holder 4.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the invention as defined by the appended embodiments and equivalents thereof.
Claims (10)
1. The utility model provides a numerical control boring bores integration tool bit device, includes and installs shell (7) at boring and boring all-in-one (1), its characterized in that: the boring tool changing device is characterized in that a supporting plate (5) is fixedly connected inside the shell (7), the supporting plate (5) divides the inside of the shell (7) into two areas, a bit tool changing mechanism (2) for replacing a bit in the boring and drilling integrated machine (1) is arranged in the area above the supporting plate (5) inside the shell (7), a boring head tool changing mechanism (3) for replacing a boring tool in the boring and drilling integrated machine (1) is arranged below the supporting plate (5) inside the shell (7), and a boring tool rest (4) matched with the boring head tool changing mechanism (3) is further arranged at the bottom of the supporting plate (5); the boring head tool changing mechanism (3) comprises a vertical cylinder (301), an equipment box (302) is fixedly connected to the bottom of the vertical cylinder (301), two positioning cylinders (303) and a horizontal cylinder (304) are transversely arranged in the equipment box (302), the horizontal cylinder (304) is located at the middle position of the two positioning cylinders (303), the output end of the horizontal cylinder (304) is fixedly connected with a disassembling motor (305), the disassembling motor (305) is provided with a disassembling head (306), the output end of the positioning cylinder (303) is fixedly connected with a regulating screw rod sliding table mechanism (307), a vertically moving sliding block (308) is arranged on the regulating screw rod sliding table mechanism (307), clamping heads (311) are fixedly connected between the two sliding blocks (308), a first storage space (309) and a second storage space (310) are respectively arranged at the bottom and the top of the equipment box (302), and the clamping heads (311) are taken out of the boring cutter frame (4) and placed in the first storage space (309) or the second storage space (310) through joint control of the regulating screw rod sliding table mechanism (307) and the positioning cylinders (303).
2. The integrated tool bit device for numerical control boring and drilling as set forth in claim 1, wherein: the utility model provides a drill bit tool changing mechanism (2) is including isolation cover (201) of constituteing by two parts, isolation cover (201) top is installed and is provided with and trades knife edge (209) on isolation cover (208), isolation cover (208) inner wall installs the dismouting mechanism that carries out boring and boring integrated machine (1)'s drill bit dismantlement, dismouting mechanism bottom fixedly connected with driving motor (216), driving motor (216) output fixedly connected with pivot (202), pivot (202) bottom fixedly connected with bottom plate (204), bottom plate (204) top is provided with a plurality of positions that place in circumference form, is provided with bottom spacing ring (206) on the position that places, pivot (202) middle part outer wall fixedly connected with and a plurality of middle spacing rings (203) that bottom spacing ring (206) correspond, pivot (202) outer wall top is close to driving motor (216) position fixedly connected with roof (207), roof (207) top offer with the breach of bottom spacing ring (206) looks adaptation, dismouting mechanism falls and is put into boring integrated machine (1) that trades (209) and place corresponding knife edge (216) and place and let the drill bit (209) rotate and place on the driving motor (209) and let the bit (209) rotate and place the bit (1) and drive mechanism that trades.
3. The integrated tool bit device for numerical control boring and drilling as set forth in claim 2, wherein: the utility model discloses a drilling bit, including cage (201), fixed ring (205) is inhaled to magnetism, place is hollow structure, place installs magnetism and inhale ring (205) fixed bottom spacing ring (206) bottom, magnetism is inhaled ring (205) middle part and is provided with the breach, cage (201) bottom is circumference form equidistance fixed mounting and has a plurality of cutter lifts ware (210), lifts cutter ware (210) and a plurality of place correspond and pass magnetism and inhale breach that ring (205) middle part set up and will bore the top.
4. The integrated tool bit device for numerical control boring and drilling as set forth in claim 2, wherein: the disassembly and assembly mechanism comprises a mounting plate (211), a driving motor (216) is fixed at the bottom of the mounting plate (211), the mounting plate (211) is of an L-shaped structure, a tool changing cylinder (212) is transversely mounted at the top of the mounting plate (211), the output end of the tool changing cylinder (212) is fixedly connected with a tool changing motor (213), the output end of the tool changing motor (213) is fixedly connected with a screwing head (214), a sliding groove (215) is formed in the top of the mounting plate (211), and the tool changing motor (213) is limited to move transversely inside the sliding groove (215).
5. The integrated tool bit device for numerical control boring and drilling as set forth in claim 1, wherein: the chuck (311) comprises a chuck (315), one side of the chuck (315) is fixed with the sliding block (308), a pressing cylinder (317) is arranged on one side of the chuck (315) fixed with the sliding block (308), the output end of the pressing cylinder (317) penetrates through the chuck (315) and then is fixedly connected with a deformable clamping block (316), and the clamping blocks (316) of the two chucks (311) are matched to clamp a boring cutter head.
6. The integrated tool bit device for numerical control boring and drilling as set forth in claim 1, wherein: the device is characterized in that a fine adjustment screw rod sliding table mechanism (313) is arranged on one side, away from the clamping head (311), of the inside of the device box (302), an adjusting block (314) is arranged on the fine adjustment screw rod sliding table mechanism (313), the horizontal cylinder (304) is fixed on the adjusting block (314), and an abutting block (312) is fixedly connected to the top of the device box (302).
7. The integrated tool bit device for numerical control boring and drilling as set forth in claim 1, wherein: boring tool rest (4) are including case (401), case (401) one side is provided with the tool bit position that a plurality of one ends are open, tool bit position internally mounted has row sword push rod (402), row sword push rod (402) output fixedly connected with contact plate (403), case (401) opposite side fixedly connected with locating piece (407) and connection winding displacement (406), locating piece (407) bottom fixedly connected with fixed plate (404), the both ends of fixed plate (404) are passed through fixing bolt (405) and are connected on backup pad (5), connection winding displacement (406) are used for supplying power to row sword push rod (402).
8. The integrated tool bit device for numerical control boring and drilling as set forth in claim 7, wherein: the side of the shell (7) is fixedly connected with a control wire (6), the inside of the supporting plate (5) is provided with a wire connecting control wire (6), the connecting flat cable (406) is connected with the inner wire of the supporting plate (5), and the drill bit tool changing mechanism (2) and the boring head tool changing mechanism (3) are respectively connected with the control wire (6).
9. A numerical control boring and drilling integrated tool changing method, which is applied to the numerical control boring and drilling integrated tool bit device according to any one of claims 1-8, and is characterized in that: the method comprises the following steps:
Acquiring machining information, wherein the machining information comprises an opening diameter, an opening depth, a boring diameter and a boring depth;
acquiring cutter information, wherein a plurality of types of drills are arranged on the placement positions of the drill bit changing mechanism (2), the drill bit changing mechanism (2) at least comprises an empty placement position, a plurality of types of boring cutter heads are arranged on each cutter head position of the boring cutter rest (4), and at least one empty cutter head position is arranged on the boring cutter rest (4);
Positioning a cutter, controlling a drill bit tool changing mechanism (2) to rotate a drill bit of a corresponding model to a tool changing edge (209) according to the diameter of the opening and the diameter of the boring hole, and taking out a boring head of a corresponding model from a boring tool rest (4) by a boring head tool changing mechanism (3) and placing the boring head in a first storage space (309) or a second storage space (310);
The tool is installed, a screwing head (214) controlled by a tool changing air cylinder (212) and a tool changing motor (213) is used for installing a drill bit on the boring and drilling integrated machine (1), and a disassembling head (306) controlled by a horizontal air cylinder (304) and a disassembling motor (305) is used for installing a boring tool bit on the boring and drilling integrated machine (1).
10. The integrated tool changing method for numerical control boring and drilling according to claim 9, wherein the method comprises the following steps: also include changing the cutter: the method comprises the steps that machining information after replacement is obtained, a drill bit tool changing mechanism (2) rotates an empty position to a tool changing edge (209), an original drill bit is detached and placed in the empty position, then a target drill bit is rotated to the tool changing edge (209) for installation according to the machining information after replacement, a boring head tool changing mechanism (3) places an original boring tool bit in a first storage space (309) or a second storage space (310), places the target boring tool bit in the remaining storage space according to the machining information, installs the target boring tool bit, and recovers the original boring tool bit to a boring tool holder (4).
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| CN101010164A (en) * | 2005-02-07 | 2007-08-01 | 株式会社纳米 | Automatic tool changer, tool changing method therefor, and machine tool using the tool changer |
| CN115056034A (en) * | 2022-07-15 | 2022-09-16 | 山东大学 | Tool shank storage cabinet capable of automatically disassembling and assembling tools |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1532964A (en) * | 1966-07-28 | 1968-07-12 | Herbert Ltd A | Machine tools with tool changing devices |
| US4875275A (en) * | 1987-12-07 | 1989-10-24 | Megamation Incoporated | Novel automatic tool changer |
| TW201204504A (en) * | 2010-07-16 | 2012-02-01 | Alan Xiao | Cutter holder |
| KR102324412B1 (en) * | 2015-03-09 | 2021-11-11 | 두산공작기계 주식회사 | Turret tool post and tool machine having the same |
| KR101823786B1 (en) * | 2016-09-30 | 2018-01-30 | 현대위아 주식회사 | Machining center |
| CN213673050U (en) * | 2020-11-09 | 2021-07-13 | 旭淄机械(上海)有限公司 | Rotatable tool magazine for machining center |
| CN219094458U (en) * | 2023-02-13 | 2023-05-30 | 深圳泓信特钢有限公司 | Numerical control planer-type double-end milling machine cutter changes structure |
| CN219967237U (en) * | 2023-05-23 | 2023-11-07 | 立濠光电科技(南通)有限公司 | Full-automatic up-down tool changing device and processing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101010164A (en) * | 2005-02-07 | 2007-08-01 | 株式会社纳米 | Automatic tool changer, tool changing method therefor, and machine tool using the tool changer |
| CN115056034A (en) * | 2022-07-15 | 2022-09-16 | 山东大学 | Tool shank storage cabinet capable of automatically disassembling and assembling tools |
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