CN115265634B - Cutter detection machine and detection method thereof - Google Patents
Cutter detection machine and detection method thereof Download PDFInfo
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- CN115265634B CN115265634B CN202211187047.4A CN202211187047A CN115265634B CN 115265634 B CN115265634 B CN 115265634B CN 202211187047 A CN202211187047 A CN 202211187047A CN 115265634 B CN115265634 B CN 115265634B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
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Abstract
The utility model relates to the technical field of automation equipment, and provides a cutter detection machine and a detection method thereof, which comprises a transmission device, a thermal shrinkage device, a cooling device and a detection device; the transmission device comprises a supporting disk and a driving mechanism, wherein the driving mechanism is used for driving the supporting disk to rotate, and a plurality of clamping parts for clamping the tool shank are arranged on the supporting disk at intervals; the heat-shrinkable device, the cooling device and the detection device are sequentially arranged at intervals along the rotation direction of the transmission device, and the at least two clamping parts are used for simultaneously corresponding to at least two of the heat-shrinkable device, the cooling device and the detection device; the thermal shrinkage device is used for heating the cutter handle, the cooling device is used for cooling the cutter handle and a cutter installed in the cutter handle, and the detection device is used for detecting the cutter. This detect machine can be with the heating of handle of a knife and the installation of cutter, the cooling of handle of a knife and cutter to and the detection dispersion of cutter to different stations, avoid the mutual influence between pyrocondensation device, cooling device and detection device, promote the application scope of cutter detection machine and the accuracy that detects.
Description
Technical Field
The disclosure relates to the technical field of automation equipment, in particular to a cutter detection machine and a detection method thereof.
Background
In order to prevent the cutter from generating waste products in the machining and production of the cutter, the cutter needs to be detected. Some currently adopted measuring methods need to additionally arrange a measuring instrument for auxiliary measurement, the equipment is expensive, data such as the position of a cutter blade and the like need to be measured and compared manually, the labor intensity is high, the efficiency is low, and errors are easy to occur; in other detection modes, the installation, cooling and detection of the cutter are carried out at the same station, the efficiency is low, the arrangement space of each device is limited, the movement track is easy to interfere, the detection precision and the application range of the detection machine are influenced, in addition, the cutter detection process is complicated, and the efficiency is low.
Disclosure of Invention
In order to solve the technical problem, the present disclosure provides a tool detecting machine and a detecting method thereof.
The utility model provides a cutter detection machine, which comprises a transmission device, a thermal shrinkage device, a cooling device and a detection device; the transmission device comprises a supporting plate and a driving mechanism, the driving mechanism is used for driving the supporting plate to rotate, a plurality of clamping parts are arranged on the supporting plate at intervals, and the clamping parts are used for clamping the tool shank; the heat-shrinkable device, the cooling device and the detection device are sequentially arranged along the rotation direction of the transmission device at intervals, and at least two clamping parts are used for simultaneously corresponding to at least two of the heat-shrinkable device, the cooling device and the detection device; the thermal shrinkage device is used for heating the tool handle, the cooling device is used for cooling the tool handle and a tool arranged in the tool handle, and the detection device is used for detecting the tool;
the cooling device comprises a first support, an air knife mechanism and a sliding track, the first support is arranged on one side of the supporting disc, the sliding track is arranged along the rotating direction of the supporting disc, the first support is arranged to the arc-shaped structure between the detection devices, the first end of the sliding track is close to the first support, the second end of the sliding track is close to the detection devices, the direction from the first end to the second end of the sliding track is formed, the distance between the sliding track and the supporting disc is gradually increased, an elastic piece is connected between the first support and the air knife mechanism, the air knife mechanism is in sliding fit with the sliding track, the air knife mechanism faces one side of the supporting disc and is provided with a first stop block, a plurality of second stop blocks which correspond to the positions of the clamping parts in a one-to-one mode are arranged in the circumferential direction of the supporting disc, the second stop blocks are used for abutting against the first stop block when the first end of the sliding track is rotated to the second end of the sliding track, the second stop blocks are used for separating from the first stop block when the elastic piece rotates to the second end of the sliding track, the elastic piece is used for driving the knife handle, and a resetting mechanism is used for ejecting air knife or an air knife.
Optionally, the supporting disk is an annular structure with a central opening, a mechanical arm is arranged in the central opening, and the heat shrinkage device, the cooling device and the detection device are circumferentially arranged on the outer side of the supporting disk.
Optionally, the heat shrinking device includes a second support and a first heat shrinking instrument, the first heat shrinking instrument is liftably disposed on the second support, and a barcode scanner is further disposed on the second support.
Optionally, the cooling device comprises a cooling mechanism; the lifting device is arranged on the first support, and the cooling mechanism is provided with a low-temperature cavity used for covering the cutter and/or the cutter handle.
Optionally, the detection device includes a third support, and a first image measuring instrument and a second image measuring instrument both disposed on the third support, the first image measuring instrument is disposed above the tool and collects images of the tool and the tool shank along a direction perpendicular to the support plate, and the second image measuring instrument is disposed along a direction parallel to the support plate and collects images of side surfaces of the tool and the tool shank.
Optionally, a second thermal shrinkage instrument is arranged on the detection device and used for heating the tool handle to separate the tool handle from the tool.
Optionally, the number of the clamping portions is three, and the three clamping portions are distributed at equal intervals in the circumferential direction of the support disc.
Optionally, the clamping part includes base, holder and motor, the motor sets up in the base, the holder sets up the base is close to the one end of cutter installation position, the motor with the holder transmission is connected, the motor is used for the drive the holder rotates.
Optionally, a polyhedral structure cavity is formed in the clamping piece, the open end of the cavity faces away from the base, and the cavity is used for being in clamping fit with a polyhedral structure arranged on the tool shank.
The present disclosure further provides a detection method of the above cutter detection machine, including:
s1: heating a cutter handle through a thermal shrinkage device, installing a cutter into the cutter handle and transmitting the cutter to a cooling device through a transmission device, cooling the cutter and the cutter handle through the cooling device, transmitting the cooled cutter and the cooled cutter handle to a detection device through the transmission device, detecting the cutter through the detection device, and executing the step S2;
s2: judging whether the cutter is qualified, if so, finishing, and if not, executing the step S3;
s3: judging whether the detected times of the tool handle are greater than or equal to a first set value or not, if so, executing a step S4, and otherwise, executing a step S5;
s4: judging whether the number of times of continuously replacing the tool holder is greater than or equal to a second set value or not, if so, executing a step S6, and if not, executing a step S7;
s5: heating the tool holder through the thermal shrinkage device, taking out the tool and re-installing the tool into the tool holder, transmitting the tool and the tool holder to the cooling device through the transmission device, transmitting the tool and the tool holder to the detection device through the transmission device after cooling the tool and the tool holder by the cooling device, detecting the tool by the detection device, and executing the step S2;
s6: sending an alarm to prompt a fault;
s7: and replacing the tool shank and executing the step S1.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
according to the cutter detection machine provided by the embodiment of the disclosure, through the arrangement of the supporting disk, an installation space is provided for a plurality of clamping parts for clamping the cutter handle, and meanwhile, the driving mechanism can be in transmission connection with the supporting disk and drive the supporting disk to rotate, so that the positions of the clamping parts can be adjusted through rotation of the supporting disk; the heat-shrinkable devices, the cooling devices and the detection devices are sequentially arranged at intervals along the rotation direction of the transmission device, the heating of the knife handle and the installation of the knife can be realized, the cooling of the knife handle and the knife and the detection of the knife are dispersed to different stations, the knife handle and the knife are conveyed through the conveying mechanism, at least two clamping parts can simultaneously correspond to at least two of the heat-shrinkable devices, the cooling devices and the detection devices through arrangement, the installation and/or detection processes of the knife can be simultaneously carried out, the detection efficiency of the knife is greatly improved, the mutual influence among the heat-shrinkable devices, the cooling devices and the detection devices is avoided, and the application range, the detection accuracy and the working efficiency of the knife detection machine are improved; in addition, by arranging the air knife mechanism, gas can be sprayed to the cutter and/or the cutter handle through a nozzle of the mechanism to cool the cutter and/or the cutter handle, the first end of the sliding rail is close to the first support through the first support and the sliding rail with the arc-shaped structure, and the second end of the sliding rail is close to the detection device along the rotating direction of the transmission device; the air knife mechanism is in sliding fit with the sliding track, a first stop block is arranged on one side, facing the support plate, of the air knife mechanism, a plurality of second stop blocks which correspond to the clamping portions in a one-to-one mode are arranged on the periphery of the support plate, the second stop blocks abut against the first stop blocks when rotating to the first end of the sliding track, the air knife mechanism is driven to slide from the first end to the second end of the sliding track, the abutting surfaces of the first stop blocks and the second stop blocks along the sliding direction of the air knife mechanism are gradually reduced by arranging the sliding track and the support plate to be eccentric, and the first stop blocks are separated from the first stop blocks when at least the air knife mechanism slides to the second end of the sliding track; make the elastic component can drive air injection mechanism through being connected between first support and reset, reply to the first end of slip track, because the time that above-mentioned cutter and/or handle of a knife spent at the in-process that the cutter detected is the longest, consequently through setting up air knife mechanism and accompanying the clamping part and rotate certain angle, can promote the cooling effect, practice thrift cooling time to improve detection efficiency.
Another aspect of the present disclosure provides a detection method of a tool detection machine, including the tool detection machine. The cutter detection machine has the advantages that the cutter detection machine can heat the cutter handle, install the cutter, cool the cutter handle and the cutter and disperse the detection of the cutter to different stations, so that the detection method of the cutter detection machine also has better quality in corresponding aspects.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of a tool testing machine according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of a heat shrinking device according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a cooling device according to an embodiment of the disclosure;
FIG. 4 is a schematic view of a detection device according to an embodiment of the disclosure;
FIG. 5 is a schematic view of a structure of the tool holder and the clamping portion in cooperation according to an embodiment of the disclosure;
fig. 6 is a schematic view illustrating the first stopper and the second stopper being separated according to the embodiment of the disclosure;
fig. 7 is a schematic diagram of a detection method of the tool detector according to the embodiment of the disclosure.
Wherein, 1, supporting disc; 11. a second stopper; 2. a heat-shrinking device; 21. a second bracket; 22. a first thermal shrinkage instrument; 23. a code scanner; 3. a cooling device; 31. a first bracket; 32. a cooling mechanism; 33. an air knife mechanism; 34. a first stopper; 35. an elastic member; 36. a sliding track; 4. a detection device; 41. a third support; 42. a first image measuring instrument; 43. a second image measuring instrument; 44. a second thermal shrinkage instrument; 45. a light source; 5. a mechanical arm; 6. a clamping portion; 61. a clamping member; 62. a motor; 63. a base; 7. a cutter; 8. a knife handle.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.
As shown in fig. 1 and 6, some embodiments of the present disclosure provide a tool detector comprising a transmission device, a heat shrinking device 2, a cooling device 3 and a detection device 4; the transmission device comprises a supporting plate 1 and a driving mechanism, wherein the supporting plate 1 can be a circular plate or a square plate structure, and can also be designed into a star-shaped or other special-shaped structure according to a specific application scene, the driving mechanism is used for driving the supporting plate 1 to rotate, optionally, the driving mechanism drives the supporting plate 1 to intermittently rotate, a plurality of clamping parts 6 are arranged on the supporting plate 1 at intervals, and the clamping parts 6 are used for clamping a tool shank 8; the heat-shrinkable devices 2, the cooling devices 3 and the detection devices 4 are sequentially arranged at intervals along the rotation direction of the transmission device, and the at least two clamping parts 6 are used for simultaneously corresponding to at least two of the heat-shrinkable devices 2, the cooling devices 3 and the detection devices 4; namely, when the support plate 1 rotates, the support plate is used for driving the clamping parts 6 to move among the heat-shrinking device 2, the cooling device 3 and the detection device 4, and when the support plate 1 stops, the positions of at least two clamping parts 6 correspond to at least two of the heat-shrinking device 2, the cooling device 3 and the detection device 4; the thermal shrinkage device 2 is used for heating the cutter handle 8, the cooling device 3 is used for cooling the cutter handle 8 and a cutter 7 arranged in the cutter handle 8, and the detection device 4 is used for detecting the cutter 7;
the cooling device 3 includes a first support 31, an air knife mechanism 33, and a sliding rail 36, the first support 31 is disposed along a radial direction of the support plate 1, the sliding rail 36 is an arc-shaped structure disposed between the first support 31 and the detection device 4 along a rotation direction of the support plate 1, a first end of the sliding rail 36 is close to the first support 31, a second end of the sliding rail 36 is close to the detection device 4, the sliding rail 36 is disposed eccentrically to the support plate 1, an elastic member 35 is connected between the first support 31 and the air knife mechanism 33, the air knife mechanism 33 is in sliding fit with the sliding rail 36, the air knife mechanism 33 is provided with a plurality of second stoppers 11 corresponding to positions of the plurality of clamping portions 6 in a one-to-one manner along a circumferential direction of the support plate 1 and disposed on one side of the first stopper 34 facing the support plate 1, the second stopper 11 abuts against the first end 34 when rotating to the first end of the sliding rail 36, the air knife mechanism 33 is driven to slide from the first end to the second end of the sliding rail 36, an abutting surface of the first stopper 34 to the second stopper 11 along the sliding direction of the sliding mechanism 33, at least a portion of the air knife mechanism 33 is gradually reduced, the abutting surface of the first stopper 34 is driven to separate from the second end of the second stopper 34, and the elastic member 35 are used for driving the air knife mechanism 33, and/or for driving the elastic member to return of the knife mechanism, and/or the elastic member for ejecting gas nozzle mechanism.
According to the cutter detection machine provided by the embodiment, the supporting plate 1 is arranged, so that an installation space is provided for the plurality of clamping parts 6 for clamping the cutter handle 8, and meanwhile, the driving mechanism can be in transmission connection with the supporting plate 1 and drive the supporting plate 1 to rotate, so that the positions of the clamping parts 6 can be adjusted through rotation of the supporting plate 1; the heat-shrinkable devices 2, the cooling devices 3 and the detection devices 4 are sequentially arranged along the rotation direction of the transmission device at intervals, the heating of the tool handle 8 and the installation of the tool 7 can be realized, the cooling of the tool handle 8 and the tool 7 can be realized, the detection of the tool 7 can be dispersed to different stations, the tool handle 8 and the tool 7 can be conveyed through the conveying mechanism, at least two clamping parts 6 can simultaneously correspond to at least two of the heat-shrinkable devices 2, the cooling devices 3 and the detection devices 4 through arrangement, the installation and/or the detection process of the tool 7 can be simultaneously realized, the detection efficiency of the tool 7 is greatly improved, the mutual influence among the heat-shrinkable devices 2, the cooling devices 3 and the detection devices 4 is avoided, and the application range and the detection accuracy of the tool detector are improved; in addition, by providing the air knife mechanism 33, the air can be ejected to the tool 7 and/or the tool holder 8 through the nozzle serving as the mechanism, so that the tool 7 and/or the tool holder 8 is cooled, by providing the first bracket 31 and the sliding rail 36 having an arc-shaped structure, the first end of the sliding rail 36 is brought close to the first bracket 31, and the second end of the sliding rail 36 is brought close to the detection device 4 in the rotation direction of the transmission device; the air knife mechanism 33 is in sliding fit with the sliding track 36, a first stop block 34 is arranged on one side, facing the support plate 1, of the air knife mechanism 33, a plurality of second stop blocks which correspond to the positions of the clamping portions 6 in a one-to-one mode are arranged on the periphery of the support plate 1, the second stop blocks are abutted to the first stop block 34 when rotating to the first end of the sliding track 36, the air knife mechanism 33 is driven to slide from the first end to the second end of the sliding track 36, the sliding track 36 and the support plate 1 are arranged to be eccentric, abutting surfaces of the first stop block 34 and the second stop block are gradually reduced along the sliding direction of the air knife mechanism 33, and at least when the air knife mechanism 33 slides to the second end of the sliding track 36, the first stop block 34 is separated from the first stop block 34; the elastic piece 35 can drive the air injection mechanism to reset by connecting the first support 31 with the first support, and the elastic piece returns to the first end of the sliding track 36, and the cutter 7 and/or the cutter handle 8 spend the longest time in the detection process of the cutter 7, so that the cooling effect can be improved by arranging the air knife mechanism 33 to rotate a certain angle along with the clamping part 6, the cooling time is saved, and the detection efficiency is improved.
In some more detailed embodiments, the number of gripping portions 6 is at least two, and two gripping portions 6 can simultaneously correspond to two of the heat-shrinking device 2, the cooling device 3 and the detection device 4; when the number of the clamping parts 6 is three, the clamping parts 6 can be arranged at equal included angles on the support disc 1 and can simultaneously correspond to the working positions of the heat-shrinkable device 2, the cooling device 3 and the detection device 4; when the number of the clamping portions 6 is larger than three, the included angle between every two clamping portions 6 should be adjusted so that at least two clamping portions 6 can simultaneously correspond to two of the heat shrinking device 2, the cooling device 3 and the detecting device 4.
In other embodiments, the supporting plate 1 is an annular structure with a central opening, the mechanical arm 5 is disposed in the central opening, the central opening may be disposed concentrically with the supporting plate 1, or may be disposed eccentrically close to the heat shrinking device 2 and/or the detecting device 4, so as to facilitate the installation and removal of the tool 7 by the manipulator, the heat shrinking device 2, the cooling device 3, and the detecting device 4 are disposed circumferentially outside the supporting plate 1, and the supporting plate 1 rotates relative to the heat shrinking device 2, the cooling device 3, and the detecting device 4. Specifically, the manipulator can replace manpower to install the cutter 7, so that the efficiency is improved, a large amount of labor cost is saved, and errors possibly occurring in the installation process are reduced.
As shown in fig. 2, in the specific implementation, the thermal shrinkage device 2 includes a second support 21 and a first thermal shrinkage instrument 22, the first thermal shrinkage instrument 22 is disposed on the second support 21 in a liftable manner, optionally, a containing cavity is formed in the thermal shrinkage instrument, at least part of the knife handle 8 can be contained in the containing cavity, a bar code scanner 23 is further disposed on the second support 21, and each knife handle 8 is provided with an independent bar code or two-dimensional code for recording the heating frequency of the knife handle 8. More in detail, foretell second support 21 includes the first supporting arm of a telescopic and the first crossbeam of connecting at the flexible end of first supporting arm, and first pyrocondensation appearance 22 sets up on first crossbeam, and when needs heat handle 8, first supporting arm descends, makes handle of a knife 8's corresponding position get into and holds the intracavity to fully heat handle of a knife 8, make the expansion of handle of a knife 8, make the manipulator can to the built-in cutter 7 of packing into of handle of a knife 8. Optionally, bar codes or two-dimensional codes are arranged on two opposite sides of the tool shank 8, so as to realize dynamic balance of the tool shank 8.
As shown in fig. 3, the cooling device 3 includes a cooling mechanism 32; the cooling mechanism 32 is arranged on the first support 31 in a lifting manner, and a low-temperature cavity is arranged on the cooling mechanism 32 and used for covering the cutter 7 and/or the cutter handle 8. Specifically, a refrigerant coil is coiled outside the low-temperature cavity, the refrigerant coil is communicated with a refrigerating device and is used for conveying cold energy to the low-temperature cavity, and optionally, the cooling mechanism 32 can be a contact type cooling mechanism 32 and is used for reducing the temperature of the cutter 7 and the cutter handle 8 so that the cutter handle 8 is clamped on at least part of the cutter 7; optionally, the cooling mechanism 32 may further be provided with a liquid spraying port for spraying a cooling liquid to the cutter 7 and/or the tool shank 8, so as to rapidly reduce the temperature of the cutter 7 and the tool shank 8, and fix the cutter 7 in the tool shank 8; the air knife mechanism 33 is used for blowing off the air sprayed to the cutter 7 and/or the cutter handle 8, and can also blow off water drops and floating dust on the surface of the cutter 7 so as not to influence the detection result.
As shown in fig. 4, the detecting device 4 further includes a third frame 41, and a first image measuring instrument 42 and a second image measuring instrument 43 provided on the third frame 41, and the detecting device 4 may be used for detecting the tapered tool 7 or the flat tool 7; the first image measuring instrument 42 is arranged above the cutter 7, collects images of the cutter 7 and the cutter handle 8 along the direction perpendicular to the supporting plate 1, is used for detecting the verticality of the cutter 7 and the length of the cutter head of the conical cutter 7, and the second image measuring instrument 43 is arranged along the direction parallel to the supporting plate 1, and is used for collecting images of the side faces of the cutter 7 and the cutter handle 8 and detecting the length of the edge line of the cutter 7. Optionally, the third bracket 41 is further provided with a light source 45, and the light source 45 can improve an illumination environment during image acquisition and improve detection accuracy.
In addition, the detection device 4 is provided with a second thermal shrinkage instrument 44, the second thermal shrinkage instrument 44 may be disposed on the third support 41, or may be independently disposed on a support structure similar to the second support 21, and the second thermal shrinkage instrument 44 is configured to heat the tool shank 8, so that the tool shank 8 is separated from the tool 7. Optionally, the third support 41 includes a rotating frame of a cross structure and a telescopic third support arm, the third support arm is rotatably connected to an intersection point of the rotating frame cross structure, wherein the second thermal shrinkage instrument 44 and the first image measuring instrument 42 are oppositely disposed, so that the tool 7 can be detected when the first image measuring instrument 42 is located above the clamping portion 6, after the detection is completed, one end of the rotating frame, which is provided with the second thermal shrinkage instrument 44, is rotated to above the clamping portion 6 for heating the tool holder 8, so that the tool holder 8 is expanded, and the tool 7 is detached through a manipulator.
Further, the number of the clamping portions 6 is three, and the three clamping portions 6 are distributed at equal intervals in the circumferential direction of the support plate 1. Specifically, the degree of rotation of supporting disk 1 and the included angle between two adjacent clamping portions 6 on supporting disk 1 are also 120 °, heat shrinkage device 2, cooling device 3 and detection device 4 are all installed in the machine shell of the cutter detection machine, and the included angle between heat shrinkage device 2, cooling device 3 and detection device 4 along the rotation direction of supporting disk 1 is also 120 °, so that any one of heat shrinkage device 2, cooling device 3 and detection device 4 can be prevented from being standby in the detection process, and the detection efficiency is maximized.
In some embodiments, the clamping portion 6 includes a base 63, a clamping member 61 and a motor 62, the motor 62 is disposed in the base 63, the clamping member 61 is disposed at an end of the base 63 close to the installation position of the tool 7, the motor 62 is in transmission connection with the clamping member 61, optionally, a speed reduction mechanism is disposed between the motor 62 and the clamping member 61, the speed reduction mechanism is used for reducing the speed of an output shaft of the motor 62 and then in transmission connection with an end of the clamping member 61, which faces away from the installation position of the tool 7, through a driving shaft, the driving shaft is connected with the base 63 through a bearing, and the motor 62 is used for driving the clamping member 61 to rotate. Optionally, the clamping member 61 is a telescopic structure, and specifically, the clamping member 61 may be implemented by providing an oil cylinder, an air cylinder, a rack-and-pinion mechanism, or the like on the clamping member 61, so that the tool shank 8 and the tool 7 can both rotate along the circumferential direction of the clamping member 61 and move up and down along the axial direction of the clamping member 61.
In other embodiments, the clamping member 61 is provided with a cavity having a polyhedral structure, the cavity is configured to accommodate a portion of the tool shank 8 having a corresponding polyhedral structure, optionally, an inner wall of the cavity abuts against an outer wall of the tool shank 8, and the cavity is configured to be in clamping fit with the polyhedral structure provided on the tool shank 8, specifically, referring to fig. 5, a plurality of limiting protrusions are dispersedly disposed along an axial direction of the tool shank 8 and configured to be in limiting fit with L-shaped grooves correspondingly formed on an inner wall of the cavity, or an elastic member is disposed on an outer periphery of the tool shank 8 and a clamping groove corresponding to the elastic member is formed on the inner wall of the cavity, so that a pluggable clamping fit is formed between the two parts; the open end of the cavity faces away from the base 63, so that the cutter 7 can be installed in the cutter handle 8 along the vertical direction, and meanwhile, the cutter handle 8 and the clamping piece 61 are prevented from slipping to influence a detection result.
As shown in fig. 7, some embodiments of the present disclosure further provide a detection method of a tool detector, including:
s1: heating a knife handle 8 through the thermal shrinkage device 2, installing a cutter 7 into the knife handle 8, transmitting the cutter 7 to the cooling device 3 through the transmission device, cooling the cutter 7 and the knife handle 8 through the cooling device 3, transmitting the cooled cutter 7 and the knife handle 8 to the detection device 4 through the transmission device, detecting the cutter 7 through the detection device 4, and executing the step S2;
s2: judging whether the cutter 7 is qualified, if so, finishing, and if not, executing the step S3;
s3: judging whether the detected times of the tool handle 8 are greater than or equal to a first set value or not, if so, executing a step S4, and otherwise, executing a step S5;
s4: judging whether the number of times of continuously replacing the tool holder 8 is greater than or equal to a second set value or not, if so, executing a step S6, and if not, executing a step S7;
s5: heating the tool holder 8 through the thermal shrinkage device 2, taking out the tool 7, reloading the tool 7 into the tool holder 8, transmitting the tool 7 to the cooling device 3 through the transmission device, cooling the tool 7 and the tool holder 8 through the cooling device 3, transmitting the tool 7 to the detection device 4 through the transmission device, detecting the tool 7 through the detection device 4, and executing the step S2;
s6: sending an alarm to prompt a fault;
s7: and replacing the tool shank 8 and executing the step S1.
In detail, the tool handle 8 needs to be marked before the tool handle 8 is heated, the detection frequency information of the tool handle 8 is recorded, code scanning recording can be performed on the tool handle 8 provided with the two-dimensional code, and marking can also be performed by setting a marker, adding a mark and the like; when the detection device 4 judges that one cutter 7 is qualified, the detection process is finished, the cutter handle 8 is heated to be expanded, and then the cutter 7 can be taken down by the manipulator to be put in storage; when the detection device 4 detects that one cutter 7 is unqualified, the cutter handle 8 is heated, the cutter 7 is detached from the cutter handle 8 and is temporarily stored, specifically, in the step, the cutter handle 8 can be heated through the first heat shrinkage instrument 22, the cutter handle 8 can also be heated through the second heat shrinkage instrument 44, preferably, the cutter handle 8 is heated through the second heat shrinkage instrument 44, functions of the first heat shrinkage instrument 22 and the second heat shrinkage instrument 44 can be better distinguished, and the detection efficiency is prevented from being influenced because the detaching process and the installing process of the cutter 7 are located at the same station; in the next step, the new cutter 7 is installed in the cutter handle 8 and then the detection is carried out again, when the first set value is three times, the detection is continuously carried out for three times, if the detection result is unqualified, the cutter handle 8 is judged to be invalid and cannot clamp the cutter 7, and the cutter handle 8 needs to be replaced by a new cutter handle 8; after the new cutter handle 8 is replaced, the cutter 7 is continuously installed in the new cutter handle 8 for detection, when the second set value is three times, the detection is continuously carried out for three times, if the detection result is unqualified, the thermal shrinkage instrument is judged to have a fault, the cutter detection machine is stopped and sends an alarm to prompt a technician of the fault, after the technician checks the thermal shrinkage device 2, if the thermal shrinkage device 2 is judged to have no fault, the fault is presumed to be the fault of the detection device 4, and the fault troubleshooting and the maintenance can be continuously carried out on the software and hardware system of the detection device 4.
In the description of the embodiments of the present disclosure, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present disclosure and for simplification of description, but do not indicate or imply that the structures or devices referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the embodiments of the present disclosure.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
The previous description is only for the purpose of describing particular embodiments of the present disclosure, so as to enable those skilled in the art to understand or implement the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The cutter detection machine is characterized by comprising a transmission device, a thermal shrinkage device (2), a cooling device (3) and a detection device (4); the conveying device comprises a supporting plate (1) and a driving mechanism, the driving mechanism is used for driving the supporting plate (1) to rotate, a plurality of clamping parts (6) are arranged on the supporting plate (1) at intervals, and the clamping parts (6) are used for clamping a tool shank (8); the heat-shrinkable device (2), the cooling device (3) and the detection device (4) are sequentially arranged along the rotation direction of the support plate (1) at intervals, and at least two clamping parts (6) are used for simultaneously corresponding to at least two of the heat-shrinkable device (2), the cooling device (3) and the detection device (4); the heat-shrinkable device (2) is used for heating the cutter handle (8), the cooling device (3) is used for cooling the cutter handle (8) and a cutter (7) installed in the cutter handle (8), and the detection device (4) is used for detecting the cutter (7);
the cooling device (3) comprises a first bracket (31), an air knife mechanism (33) and a sliding track (36), the first bracket (31) is arranged on one side of the support plate (1), the sliding track (36) is an arc-shaped structure which is arranged between the first bracket (31) and the detection device (4) along the rotation direction of the support plate (1), the first end of the sliding track (36) is close to the first bracket (31), the second end of the sliding track (36) is close to the detection device (4), and the distance between the sliding track (36) and the support plate (1) is gradually increased along the direction from the first end to the second end of the sliding track (36), an elastic piece (35) is connected between the first support (31) and the air knife mechanism (33), the air knife mechanism (33) is in sliding fit with the sliding rail (36), a first stop block (34) is arranged on one side, facing the support plate (1), of the air knife mechanism (33), a plurality of second stop blocks (11) which correspond to the clamping portions (6) in a one-to-one mode are arranged on the periphery of the support plate (1), the second stop blocks (11) are used for being abutted to the first stop blocks (34) when rotating to the first end of the sliding rail (36), and the second stop blocks (11) are used for being abutted to the second end of the sliding rail (36) when rotating to the second end of the sliding rail (36) The first stop block (34) is separated, the elastic piece (35) is used for driving the air knife mechanism (33) to reset, and a nozzle is arranged on the air knife mechanism (33) and used for spraying gas to the cutter and/or the knife handle.
2. The tool testing machine according to claim 1, characterized in that the supporting disk (1) is an annular structure with a central opening, a mechanical arm (5) is arranged in the central opening, and the heat shrinking device (2), the cooling device (3) and the detecting device (4) are circumferentially arranged outside the supporting disk (1).
3. The tool detector according to claim 1, wherein the heat shrinking device (2) comprises a second support (21) and a first heat shrink instrument (22), the first heat shrink instrument (22) is arranged on the second support (21) in a lifting manner, and a code scanner (23) is further arranged on the second support (21).
4. The tool detector according to claim 1, characterized in that the cooling device (3) further comprises a cooling mechanism (32); the cooling mechanism (32) is arranged on the first support (31) in a lifting mode, and a low-temperature cavity is arranged on the cooling mechanism (32) and used for covering the cutter (7) and/or the cutter handle (8).
5. The tool testing machine according to claim 1, characterized in that the testing device (4) comprises a third support (41) and a first image measuring instrument (42) and a second image measuring instrument (43) arranged on the third support (41), the first image measuring instrument (42) is used for being arranged above the tool (7) and collecting images of the tool (7) and the tool shank (8) along a direction perpendicular to the support plate (1), and the second image measuring instrument (43) is arranged along a direction parallel to the support plate (1) and is used for collecting images of the side faces of the tool (7) and the tool shank (8).
6. The tool detecting machine according to claim 5, characterized in that a second thermal shrinkage instrument (44) is arranged on the detecting device (4), and the second thermal shrinkage instrument (44) is used for heating the tool shank (8) to separate the tool shank (8) from the tool (7).
7. The tool detector according to claim 1, characterized in that the number of the clamping portions (6) is three, and the three clamping portions (6) are equally spaced in the circumferential direction of the support plate (1).
8. The tool detector according to any one of claims 1 to 7, characterized in that the clamping portion (6) comprises a base (63), a clamping member (61) and a motor (62), the motor (62) is arranged in the base (63), the clamping member (61) is arranged at one end of the base (63) close to the mounting position of the tool (7), the motor (62) is in transmission connection with the clamping member (61), and the motor (62) is used for driving the clamping member (61) to rotate.
9. The tool detecting machine according to claim 8, characterized in that the clamping member (61) is provided with a polyhedral cavity, an open end of the polyhedral cavity faces away from the base (63), and the polyhedral cavity is used for being clamped and matched with a polyhedral structure arranged on the tool holder (8).
10. A method of testing a tool testing machine according to any one of claims 1 to 9, comprising:
s1: heating one tool handle (8) through the heat shrinkage device (2), installing the tool (7) into the tool handle (8) and transmitting the tool to the cooling device (3) through the transmission device, cooling the tool (7) and the tool handle (8) through the cooling device (3), transmitting the tool and the tool handle to the detection device (4) through the transmission device, detecting the tool (7) through the detection device (4), and executing the step S2;
s2: judging whether the cutter (7) is qualified, if so, finishing, and if not, executing the step S3;
s3: judging whether the detected times of the tool handle (8) are greater than or equal to a first set value or not, if so, executing a step S4, and otherwise, executing a step S5;
s4: judging whether the number of times of continuously replacing the tool holder (8) is greater than or equal to a second set value or not, if so, executing a step S6, and if not, executing a step S7;
s5: heating the tool handle (8) through the thermal shrinkage device (2), taking out the tool (7), reloading the tool handle (8), transmitting the tool (7) into the cooling device (3) through the transmission device, cooling the tool (7) and the tool handle (8) through the cooling device (3), transmitting the tool and the tool handle (8) to the detection device (4) through the transmission device, detecting the tool (7) through the detection device (4), and executing the step S2;
s6: sending an alarm to prompt a fault;
s7: and (5) replacing the cutter handle (8) and executing the step S1.
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| CN202211187047.4A CN115265634B (en) | 2022-09-28 | 2022-09-28 | Cutter detection machine and detection method thereof |
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