CN113732821A - Vibration frequency detection device of intelligent cutting tool - Google Patents
Vibration frequency detection device of intelligent cutting tool Download PDFInfo
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- CN113732821A CN113732821A CN202111001906.1A CN202111001906A CN113732821A CN 113732821 A CN113732821 A CN 113732821A CN 202111001906 A CN202111001906 A CN 202111001906A CN 113732821 A CN113732821 A CN 113732821A
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- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 238000005520 cutting process Methods 0.000 title claims abstract description 17
- 210000001503 joint Anatomy 0.000 claims description 29
- 230000000694 effects Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 9
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Classifications
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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
- B23Q17/0971—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 by measuring mechanical vibrations of parts of the machine
Abstract
The invention discloses a vibration frequency detection device of an intelligent cutting tool, which comprises a vibration frequency sensor, a numerical control tool handle and a measuring frame, wherein a butting sleeve is arranged on one side of the numerical control tool handle, a tool is installed on one side of the butting sleeve in a butting mode, a limiting sleeve is fixed on the numerical control tool handle in a limiting mode through the limiting frame, a fixing sleeve is arranged on one side of the limiting sleeve, a first supporting frame is fixedly installed at the top of the fixing sleeve, a movable sleeve is installed on the first supporting frame in a sliding mode, and the vibration frequency sensor corresponding to the tool is fixedly installed at the bottom of the movable sleeve. The invention realizes real-time monitoring of the cutter, can monitor the vibration frequency of the cutter in real time during processing, can realize fault detection and early warning of the vibration signal of the cutter by matching with the alarm lamp, can transmit the vibration frequency to the movable rod by detecting the contact of the contact head and the cutter, can observe the vibration amplitude and compare the vibration amplitude, and improves the detection precision.
Description
Technical Field
The invention relates to the technical field of numerical control, in particular to a vibration frequency detection device of an intelligent cutting tool.
Background
The digit control machine tool, it is the automatic machine tool that is equipped with program control system, the digit control machine tool has solved complicacy, it is accurate, small batch, the part processing problem of many varieties better, and in the use of digit control machine tool, the cutter is the prerequisite of guaranteeing equipment machining precision, if the cutter quality control exceeds standard its work piece of processing must the problem appear, can appear the waste product even, so, it is very necessary to set up the detection and the control of cutter in automatic manufacturing system, in order to prevent that the cutter from appearing damaging can't in time discover to lead to the condition that the cutter is scrapped and the work piece damages, consequently need use intelligent cutting tool's vibration frequency detection device so that satisfy the user demand.
Although the prior patent (publication number: CN213258485U) discloses a tool state detecting device, which includes a positioning mechanism for clamping a tool, a state detecting mechanism disposed on the positioning mechanism corresponding to a blade of the tool, and a state analyzing device electrically connected to the state detecting mechanism, the state detecting mechanism is used to obtain resistance value data of the blade of the tool, and then the state analyzing device analyzes whether the blade is in a normal state or a dangerous state according to the resistance value data. However, in the process of implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved:
1. the device has no good real-time detection structure, can not better monitor the vibration frequency generated by the cutter in real time during processing, can not conveniently prompt in time when the vibration frequency of the cutter is abnormal, can easily damage the cutter, and improves the use cost;
2. the device does not have better detection contrast structure, and the vibration frequency size that can not comparatively audio-visual observation cutter carries out the numerical value contrast, leads to having reduced the precision that detects, produces the condition of detection error easily, brings more trouble for the operation personnel, when the electrical equipment that detects breaks down simultaneously, can not be better replace the detection achievement, has reduced the convenience.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the vibration frequency detection device of the existing intelligent cutting tool cannot better monitor the vibration frequency generated by the cutter in real time during machining, timely prompt is carried out, numerical value comparison can not be carried out by observing the vibration frequency of the cutter visually, and the problem of detection accuracy is reduced.
In order to achieve the purpose, the invention provides the following technical scheme:
a vibration frequency detection device of an intelligent cutting tool comprises a vibration frequency sensor, a numerical control tool handle and a measuring frame, one side of the numerical control knife handle is provided with a butt joint sleeve, one side of the butt joint sleeve is provided with a cutter in a butt joint way, the butt joint sleeve and the cutter are installed in a butt joint mode through a butt joint port, a limiting sleeve is fixed on the numerical control cutter handle in a limiting mode, the limiting sleeve and the numerical control knife handle are limited and fixed through a limiting frame, the limiting sleeve and the limiting frame are limited and fixed through a limiting groove, a fixed sleeve is fixedly arranged on one side of the limit sleeve, a first support frame is fixedly arranged on the top of the fixed sleeve, a movable sleeve is slidably mounted on the first support frame, a vibration frequency sensor corresponding to the cutter is fixedly mounted at the bottom of the movable sleeve, and an alarm lamp matched with the vibration frequency sensor is fixedly mounted at the top of the movable sleeve;
the bottom fixed mounting of fixed cover has the second support frame, the top fixed mounting of second support frame has the measurement frame that corresponds with the cutter, the top of measuring the frame is run through and is installed movable post, movable post extends to the inboard of measuring the frame, the top of activity post is provided with the detection contact who corresponds with the cutter, the top of detection contact and the bottom contact of cutter, fixed mounting has the sliding seat on the activity post, the sliding seat is located and measures between the frame, through spring movable mounting between the bottom of activity post and the second support frame.
Preferably, one side of the numerical control knife handle is provided with a butt joint, the butt joint sleeve and the knife are fixed through a first fixing bolt, and the top and the bottom of the butt joint sleeve are both provided with screw holes matched with the first fixing bolt.
Preferably, be provided with on the spacing frame with spacing groove complex stopper, fixed through the second gim peg between stop collar and the spacing frame, and be provided with on the stop collar with second gim peg complex bolt hole.
Preferably, the front end and the rear end of the movable sleeve are both provided with fixed knobs, and the movable sleeve and the first support frame are fixed through the fixed knobs.
Preferably, the inner side of the second support frame is fixedly provided with a fixed frame, and the inner side of the first support frame is fixedly provided with a support block.
Preferably, the movable seat and the measuring frame are slidably mounted through a sliding groove, and sliding blocks matched with the sliding groove are arranged on two sides of the movable seat.
Preferably, the front end of the measuring frame is provided with scale marks, the front end of the movable seat is fixedly provided with a pointer, and the pointer and the scale marks correspond to each other.
Preferably, the numerical control knife handle penetrates through the fixed sleeve, and a sliding opening matched with the first support frame is formed in the inner side of the movable sleeve.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention realizes real-time monitoring of the cutter, facilitates the correspondence of the vibration frequency sensor to the cutter according to the use requirement of the cutter by adjusting the position of the movable sleeve, can monitor the vibration frequency of the cutter measured in real time during processing, can realize fault detection and early warning of the vibration signal of the cutter by matching with the alarm lamp, enables an operator to maintain and process the cutter in time conveniently, prevents the cutter from being damaged, and is convenient and rapid.
2. The invention realizes the detection and comparison of the vibration frequency value of the cutter, the vibration frequency can be transmitted to the movable rod by the contact of the detection contact and the cutter, the movable rod drives the movable seat to move up and down along the measuring frame, and the pointer is driven to correspond to the value on the scale mark in a matching way, so that the magnitude of the vibration amplitude can be observed visually, the operator can compare with the value detected by the vibration frequency sensor, the detection error is effectively reduced, the detection precision is improved, and meanwhile, when the vibration frequency sensor fails, the measurement frame can be used for monitoring independently, the influence on the detection work is reduced, and the practicability is improved.
3. The limiting sleeve and the limiting frame are matched with each other, the limiting frame can be conveniently clamped into the limiting groove through the limiting block to limit and fix the limiting sleeve, the limiting sleeve is prevented from rotating, the stability is improved, the rapid installation and fixation of an operator are facilitated, meanwhile, the operator can conveniently detach and maintain the vibration frequency sensor, the position of the vibration frequency sensor corresponding to a cutter can be conveniently adjusted through the movable sleeve, the operator can conveniently adjust the vibration frequency sensor according to the detection requirement, the application range is improved, the vibration frequency sensor can be conveniently detached and maintained by replacing the movable sleeve to slide out along the first supporting frame, the vibration frequency sensor can be kept in a better monitoring state, the operation is convenient and rapid, the maintenance cost is low, and the convenience is effectively improved.
Drawings
FIG. 1 is a perspective view of the main body of the present invention;
FIG. 2 is a schematic view of a three-dimensional structure of the numerical control knife handle of the present invention;
FIG. 3 is a schematic view of a partial three-dimensional structure of the stop collar of the present invention;
FIG. 4 is a schematic perspective view of a measuring stand according to the present invention;
FIG. 5 is a schematic perspective view of the present invention;
fig. 6 is a schematic perspective view of the tool disassembly of the present invention.
In the figure: 1. a movable sleeve; 101. a vibration frequency sensor; 102. an alarm light; 103. fixing the knob; 2. a numerical control knife handle; 201. a first securing latch; 202. a limiting frame; 203. a butt joint; 204. butting sleeves; 205. a butt joint port; 3. fixing a sleeve; 301. a first support frame; 302. a limiting sleeve; 303. a second securing latch; 304. a second support frame; 305. a limiting groove; 4. a cutter; 5. a measuring frame; 501. a chute; 502. scale lines; 6. a movable post; 601. detecting a contact; 602. a movable seat; 603. a spring; 604. a pointer; 7. a fixed mount; 8. a support block; 9. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1-5, the vibration frequency detection device of an intelligent cutting tool provided by the invention comprises a vibration frequency sensor 101, a numerical control tool shank 2 and a measuring frame 5, wherein one side of the numerical control tool shank 2 is provided with a butt joint sleeve 204, one side of the butt joint sleeve 204 is butt-jointed with a tool 4 through a butt joint port 205, the butt joint sleeve 204 and the tool 4 are fixed through a first fixing bolt 201, one end of the tool 4 can be conveniently inserted into the butt joint port 205 and clamped with the butt joint sleeve 204, the tool is used for rotating the first fixing bolt 201 to fix the tool 4 and the butt joint sleeve 204, so as to prevent falling off, the other side of the numerical control tool shank 2 is provided with a butt joint 203, so that the tool can be conveniently butt-jointed and installed on the numerical control machine tool through the butt joint 203, the tool can drive the tool 4 to contact with a workpiece through the numerical control tool shank 2 for processing operation, the numerical control tool shank 2 is limited and fixed with a limit sleeve 302 through a limit frame 202, the limiting sleeve 302 and the limiting block 9 can be conveniently clamped and positioned by clamping the limiting groove 305 and the limiting frame 202 and simultaneously inserting the limiting block 9 into the limiting groove 305 for positioning by fixedly installing the limiting frame 202 and the limiting frame 202, the limiting block 302 and the limiting frame 202 are conveniently clamped and positioned, the limiting sleeve 302 can be prevented from overturning by utilizing the limiting block 9, the installation and the operation are convenient and quick, the stability is improved, the limiting sleeve 302 and the limiting frame 202 are fixed by the second fixing bolt 303, the second fixing bolt 303 is rotated by using a tool such as a wrench and the like, the limiting sleeve 302 and the limiting block 9 can be conveniently fixed, the falling-off condition is prevented, the limiting sleeve 302 can be conveniently detached and taken out of the numerical control knife handle 2, and the equipment maintenance by an operator is convenient, the convenience is effectively improved, one side of the limit sleeve 302 is provided with a fixed sleeve 3, the fixed sleeve 3 can be sleeved on the numerical control knife handle 2 along with the limit sleeve 302 and is convenient to fix, the top of the fixed sleeve 3 is fixedly provided with a first support frame 301 through welding, the inner side of the first support frame 301 is fixedly provided with a support block 8 through welding, the support block 8 is triangular, the support block 8 can be used for supporting the corner of the first support frame 301, the structural strength of the first support frame 301 can be effectively improved, the stability during detection is improved, the reduction of the accuracy of detection data caused by shaking during detection is prevented, the convenience and the practicability are realized, the movable sleeve 1 is arranged on the first support frame 301 in a sliding mode, the sliding port matched with the first support frame 301 is arranged inside the movable sleeve 1, the bottom of the movable sleeve 1 is fixedly provided with a vibration frequency sensor 101 corresponding to a cutter 4 through a bolt, the movable sleeve 1 can be sleeved on the first support frame 301 to slide through the sliding port on the movable sleeve 1, the movable sleeve 1 can conveniently drive the vibration frequency sensor 101 to move by moving along the first support frame 301, so that an operator can conveniently adjust the position of the vibration frequency sensor 101 corresponding to the cutter 4 according to the use requirement, the application range is effectively improved, the movable sleeve 1 and the first support frame 301 are fixed through the fixing knob 103, the front end and the rear end of the movable sleeve 1 are both provided with the fixing knobs 103, the movable sleeve 1 and the first support frame 301 can be conveniently fixed by rotating the fixing knobs 103, the stability during fixing can be effectively improved through the two groups of fixing knobs 103, the sliding caused by looseness during detection is prevented, and the vibration frequency sensor 101 can keep a good stable state, the detection precision is improved, the top of the movable sleeve 1 is fixedly provided with the alarm lamp 102 through a bolt, the alarm lamp 102 is in telecommunication connection with the vibration frequency sensor 101 through a lead, the vibration frequency sensor 101 can trigger the alarm lamp 102 to light when abnormal conditions are detected, the vibration frequency sensor 101 is connected with terminal equipment, so that an operator can conveniently observe detection data, when the numerical control tool handle 2 is controlled by a machine tool to drive the tool 4 to contact a workpiece, the vibration frequency of the tool 4 can be monitored in real time through the vibration frequency sensor 101 when the tool 4 is processed, fault detection and early warning of a vibration signal of the tool 4 can be realized through the alarm lamp 102, the operator can conveniently maintain in time, the condition that the workpiece is damaged to cause waste products is prevented from occurring on the tool 4, the operation is convenient and rapid, and the maintenance cost is reduced;
example two
As shown in fig. 1-5, compared with the first embodiment, the vibration frequency detection device of an intelligent cutting tool of the present invention further includes a second support frame 304 fixedly installed at the bottom of the fixed sleeve 3 by welding, a fixed frame 7 is fixedly installed between the second support frames 304 by bolts, the structural strength of the second support frame 304 can be effectively improved by using the fixed frame 7, the shaking during detection is reduced, the stability is improved, a measuring frame 5 is fixedly installed at the top of the second support frame 304 by bolts, a movable column 6 is installed on the measuring frame 5 in a penetrating manner, a sliding opening matched with the movable column 6 is arranged on the measuring frame 5, the movable column 6 can slide up and down along the sliding opening, a detection contact 601 corresponding to the tool 4 is arranged at the top of the movable column 6, the detection contact 601 is spherical, and the detection contact 601 with the tool 4 can be conveniently made, the movable column 6 and the second support frame 304 are movably installed through a spring 603, a movable seat 602 is fixedly installed on the movable column 6 through a bolt, the movable seat 602 and the measuring frame 5 are slidably installed through a chute 501, sliders matched with the chute 501 are arranged on two sides of the movable seat 602, the movable seat 602 can slide up and down, the detection contact 601 can be stably attached to the cutter 4 by contacting the detection contact 601 with the cutter 4 through the elastic force of the spring 603, the detection contact 601 can be conveniently reset, the vibration frequency of the cutter 4 can be transmitted to the movable column 6, the movable column 6 can drive the movable seat 602 to slide up and down along the chute 501, the scale mark 502 is arranged at the front end of the measuring frame 5, a pointer 604 corresponding to the scale mark 502 is fixedly installed at the front end of the movable seat 602 through a bolt, when the movable column 6 drives the movable seat 602 to move up and down, the pointer 604 can be synchronously driven to move up and down, the operator can visually observe the vibration amplitude of the cutter 4 by corresponding to the numerical value on the scale mark 502 through the pointer 604, the operator can conveniently compare the numerical value of the vibration frequency by matching with the numerical value detected by the vibration frequency sensor 101, the error occurrence can be effectively reduced, the precision during detection is effectively improved, the operator can better master the working state of the cutter 4, the operator can conveniently replace and maintain the cutter 4 according to the measured numerical value, meanwhile, when the vibration frequency sensor 101 breaks down, the vibration state of the cutter 4 can be detected in real time by using the detection contact 601, the independent use can be conveniently realized, the continuous and uninterrupted detection can be conveniently realized, and the condition that the cutter 4 cannot be detected in the maintenance gap can be prevented, the working time of delaying work piece processing is reduced, the influence on detection is effectively reduced, and the device is convenient and practical.
The working principle is as follows: before using the device, a user firstly detects the device, confirms that no problem exists and then uses the device, butt-joint installation is carried out on the numerical control knife handle 2 and a numerical control machine tool through the butt-joint 203, the limiting sleeve 302 and the fixed sleeve 3 are sleeved on the numerical control knife handle 2, positioning is carried out through the limiting block 9, the limiting groove 305 is clamped with the limiting frame 202, the limiting sleeve 302 is prevented from rotating, the limiting sleeve 302 and the limiting block 9 are fixed by rotating the second fixing bolt 303 through tools such as a spanner, the cutter 4 is inserted into the butt-joint port 205, the cutter 4 and the butt-joint sleeve 204 are fixed by rotating the first fixing bolt 201 through tools such as a spanner, the movable sleeve 1 slides along the first support frame 301 to drive the vibration frequency sensor 101 to move, the vibration frequency sensor 101 is adjusted to correspond to the cutter 4 according to the use requirement, detection is convenient, the movable sleeve 1 and the first support frame 301 are fixed through rotating the fixing knob 103, the numerical control cutter handle 2 is driven by starting a machine tool to enable a cutter 4 to be in contact with a workpiece for processing, a vibration frequency sensor 101 is used for measuring the vibration frequency generated when the cutter 4 is processed, data are uploaded to a terminal for checking, when the vibration frequency is abnormal, an alarm lamp 102 can be triggered to flash to warn an operator, the operator can maintain in time, a detection contact 601 is contacted with the cutter 4, the detection contact 601 is stably attached to the cutter 4 by matching with the elastic force of a spring 603, the vibration generated by the cutter 4 is transmitted to a movable column 6, a movable seat 602 is driven to move up and down along a sliding groove 501 and synchronously driven to move a pointer 604 up and down, the magnitude of the vibration amplitude is observed by using the numerical value of the pointer 604 corresponding to a scale mark 502, meanwhile, the data are compared with the data detected by the vibration frequency sensor 101, and the error generated during detection is reduced, the detection precision is improved, and meanwhile, when the vibration frequency sensor 101 has a fault, the movable sleeve 1 is separated from the first support frame 301 by rotating the fixed knob 103, the movable sleeve 1 is taken out, so that an operator can maintain the vibration frequency sensor 101, the detection contact 601 is used for continuously detecting the cutter 4 during maintenance, so that an operator can continuously master the using state of the cutter 4, so as to avoid delaying the processing time of the workpiece, after the use is finished, the cutter 4 is separated from the butt-joint sleeve 204 by rotating the first fixing bolt 201, the cutter 4 is disassembled, then, the second fixing bolt 303 is rotated to separate the limiting sleeve 302 from the limiting frame 202, the limiting sleeve 302 is communicated with the fixing sleeve 3 to slide out along the numerical control tool shank 2 for disassembly, so that an operator can maintain the detection contact 601, the detection effect is prevented from being influenced by excessive abrasion, and a series of operations of the device can be completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides an intelligence cutting tool's vibration frequency detection device, includes vibration frequency sensor (101), numerical control handle of a knife (2) and measures frame (5), its characterized in that: one side of the numerical control knife handle (2) is provided with a butt joint sleeve (204), one side of the butt joint sleeve (204) is in butt joint with a cutter (4), the butt joint sleeve (204) and the cutter (4) are in butt joint through a butt joint port (205), a limiting sleeve (302) is fixed on the numerical control knife handle (2) in a limiting mode, the limiting sleeve (302) and the numerical control knife handle (2) are fixed in a limiting mode through a limiting frame (202), the limiting sleeve (302) and the limiting frame (202) are fixed in a limiting mode through a limiting groove (305), a fixing sleeve (3) is fixedly installed on one side of the limiting sleeve (302), a first supporting frame (301) is fixedly installed at the top of the fixing sleeve (3), a movable sleeve (1) is slidably installed on the first supporting frame (301), and a vibration frequency sensor (101) corresponding to the cutter (4) is fixedly installed at the bottom of the movable sleeve (1), an alarm lamp (102) matched with the vibration frequency sensor (101) is fixedly arranged at the top of the movable sleeve (1);
the bottom fixed mounting of fixed cover (3) has second support frame (304), the top fixed mounting of second support frame (304) has measurement frame (5) that correspond with cutter (4), the top of measuring frame (5) is run through and is installed movable post (6), activity post (6) extend to the inboard of measuring frame (5), the top of activity post (6) is provided with detection contact (601) that correspond with cutter (4), the top of detecting contact (601) and the bottom contact of cutter (4), fixed mounting has movable seat (602) on activity post (6), movable seat (602) are located between measurement frame (5), through spring (603) movable mounting between the bottom of activity post (6) and second support frame (304).
2. The vibration frequency detecting apparatus of an intelligent cutting tool according to claim 1, wherein: one side of the numerical control knife handle (2) is provided with a butt joint (203), the butt joint sleeve (204) and the knife (4) are fixed through a first fixing bolt (201), and the top and the bottom of the butt joint sleeve (204) are provided with screw holes matched with the first fixing bolt (201).
3. The vibration frequency detecting apparatus of an intelligent cutting tool according to claim 1, wherein: the limiting device is characterized in that a limiting block (9) matched with the limiting groove (305) is arranged on the limiting frame (202), the limiting sleeve (302) and the limiting frame (202) are fixed through a second fixing bolt (303), and a bolt hole matched with the second fixing bolt (303) is formed in the limiting sleeve (302).
4. The vibration frequency detecting apparatus of an intelligent cutting tool according to claim 1, wherein: the front end and the rear end of the movable sleeve (1) are both provided with fixed knobs (103), and the movable sleeve (1) and the first support frame (301) are fixed through the fixed knobs (103).
5. The vibration frequency detecting apparatus of an intelligent cutting tool according to claim 1, wherein: the inner side of the second support frame (304) is fixedly provided with a fixed frame (7), and the inner side of the first support frame (301) is fixedly provided with a supporting block (8).
6. The vibration frequency detecting apparatus of an intelligent cutting tool according to claim 1, wherein: the movable seat (602) and the measuring frame (5) are installed in a sliding mode through the sliding groove (501), and sliding blocks matched with the sliding groove (501) are arranged on two sides of the movable seat (602).
7. The vibration frequency detecting apparatus of an intelligent cutting tool according to claim 1, wherein: the front end of the measuring frame (5) is provided with scale marks (502), the front end of the movable seat (602) is fixedly provided with a pointer (604), and the pointer (604) corresponds to the scale marks (502).
8. The vibration frequency detecting apparatus of an intelligent cutting tool according to claim 1, wherein: the numerical control knife handle (2) penetrates through the fixed sleeve (3), and a sliding opening matched with the first support frame (301) is formed in the inner side of the movable sleeve (1).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114563151A (en) * | 2022-01-25 | 2022-05-31 | 中铁工程装备集团技术服务有限公司 | Full-face tunnel boring machine cutter abnormal vibration static detection test bed and method |
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| CN208688365U (en) * | 2018-09-17 | 2019-04-02 | 昆山旭正精密机械有限公司 | A kind of outer knife pendulum detection device of CNC cutter machine |
| CN110316695A (en) * | 2019-05-05 | 2019-10-11 | 哈尔滨工业大学 | A kind of micro-nano bimodulus detection processing module |
| CN112024991A (en) * | 2020-08-24 | 2020-12-04 | 长春工业大学 | Thermal-elastic excitation-ultrasonic impact collaborative cutting system and method |
| CN112880603A (en) * | 2021-01-14 | 2021-06-01 | 北京精雕科技集团有限公司 | Cutter diameter measuring device based on dynamic measurement |
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| CN114563151A (en) * | 2022-01-25 | 2022-05-31 | 中铁工程装备集团技术服务有限公司 | Full-face tunnel boring machine cutter abnormal vibration static detection test bed and method |
| CN114563151B (en) * | 2022-01-25 | 2024-04-23 | 中铁工程装备集团技术服务有限公司 | Full-face tunnel boring machine cutter abnormal vibration static detection test bed and method |
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