CN114833638A - Milling force measuring cutter system with internal inserting type sensitive structure - Google Patents
Milling force measuring cutter system with internal inserting type sensitive structure Download PDFInfo
- Publication number
- CN114833638A CN114833638A CN202210785540.XA CN202210785540A CN114833638A CN 114833638 A CN114833638 A CN 114833638A CN 202210785540 A CN202210785540 A CN 202210785540A CN 114833638 A CN114833638 A CN 114833638A
- Authority
- CN
- China
- Prior art keywords
- force measuring
- measuring box
- milling cutter
- milling
- force
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention provides a milling force measuring cutter system with an internal inserting type sensitive structure, which belongs to the technical field of milling force measurement and comprises a face milling cutter disc, a cutter holder and a blade; the face milling cutter disc is of a circular structure and is provided with a plurality of cutter holder mounting holes; the tool holder penetrates through the tool holder mounting hole and is provided with a blade; the inner wall of the face milling cutter disc is provided with a force measuring box mounting groove and a collector mounting groove, a force measuring box is arranged in the force measuring box mounting groove, and a wireless data collector is arranged in the collector mounting groove; the tool holder is provided with a force transfer beam; the force measuring box comprises a prismatic elastic frame and a limiting cover plate, wherein four rectangular elastic substrates are inserted and embedded in the prismatic elastic frame, and the force measuring box is respectively in threaded connection with the force measuring box mounting groove and the force transmission beam through double-end studs; a thin film sensor is arranged on the rectangular elastic substrate; the signal measured by the force measuring box is collected and transmitted by the wireless data collector. The invention can obtain high-precision force measurement and real-time monitoring of the milling process.
Description
Technical Field
The invention belongs to the technical field of milling force measurement, and particularly discloses a milling force measuring cutter system with an internal inserting type sensitive structure.
Background
The development of modern manufacturing technology has higher and higher requirements on the aspects of reliability, precision, machining efficiency and the like of milling machining, and the milling cutter serving as a direct execution element of the milling process inevitably generates conditions of tool abrasion, damage and the like. The wear or damage of the tool can seriously affect the processing precision and the surface quality of the processed part. Therefore, the state of the milling cutter is monitored in the milling process so as to accurately estimate the service life of the cutter, thereby ensuring the processing quality and realizing continuous automatic processing. The milling force and vibration signals are two very important parameters for judging the state of the milling cutter.
CN105436992A discloses a three-way milling force measuring cutter system embedded with a film sensor, which comprises a milling cutter head, a blind rivet, a milling cutter handle, a first countersunk screw, a dynamometer cover plate, a pre-tightening bolt, a cylindrical head screw, a film sensor module, a fixed block, a second countersunk screw, a cutter pad, a third countersunk screw, a milling blade, a built-in circuit, a large hexagon screw and a lead; the milling cutter handle is fixed at the upper end of the milling cutter head through a rivet; a circular assembling hole which is communicated up and down is formed in the center of the surface of the dynamometer cover plate; the upper end of the hole wall of the circular assembling hole is provided with a circular protrusion, and the circular protrusion is fixed on a protruding shaft shoulder of the milling cutter handle through a first countersunk head screw; the middle part of the hole wall of the circular assembly hole is provided with a circular groove, and the lower groove wall of the circular groove is provided with a threading hole which is communicated up and down; the thin film sensor module and the fixed block are fixed in a cutter groove of the milling cutter head through pre-tightening bolts; one side of the film sensor module is abutted against the inner wall of the cutter groove of the milling cutter head, and the other side of the film sensor module is abutted against the fixing block; the upper end of the fixed block is fixed on the milling cutter head through a cylindrical head screw; the cutter pad is fixed on the fixed block through a second countersunk head screw; the milling blade is fixed on the cutter pad through a third countersunk head screw, and the milling blade adopts an indexable milling blade; the built-in circuit is fixed in a circular groove on the cover plate of the dynamometer; the head end of the lead is connected with the wiring end of the thin film sensor module, and the tail end of the lead passes through the threading hole on the dynamometer cover plate and is connected with the input end of the built-in circuit; the lead is fixed with the threading hole through a large hexagon screw.
The problem that current milling force measurement system structural stability is poor, measurement accuracy is low, measurement real-time is poor has been solved to this patent. However, in the above patent, the thin film sensor module and the fixing block are both fixed in the cutter groove of the milling head by pre-tightening bolts; one side of the film sensor module is abutted against the inner wall of the cutter groove of the milling cutter head, and the other side of the film sensor module is abutted against the fixing block; the upper end of the fixed block is fixed on the milling cutter head through a cylindrical head screw; the cutter pad is fixed on the fixed block through a second countersunk head screw; the milling blade is fixed on the cutter pad through a third countersunk head screw. There are the following problems:
1. the film sensor module and the lead are exposed outside, are influenced by external factors such as cutting chips, cutting fluid and the like during working, and are influenced by vibration and impact, so that the film sensor module and the lead are easy to damage and lose efficacy;
2. repeated fixation, large positioning error, large installation error, difficult processing, difficult disassembly and assembly of the film sensor module, and inconvenient replacement of other range sensors or maintenance.
Disclosure of Invention
The object of the present invention is to provide a milling force measuring tool system with an internally inserted sensitive structure to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a milling force measuring tool system with an internally inserted sensitive structure comprises a face milling cutter disc, a tool holder and a blade; the surface milling cutter disc is of a circular structure, and a plurality of tool holder mounting holes which are communicated from inside to outside are formed in the circumferential direction; the tool holder penetrates through the tool holder mounting hole, and the radial surface is provided with a blade at the position outside the surface milling cutter disc; the inner wall of the face milling cutter disc is provided with a force measuring box mounting groove and a collector mounting groove, the force measuring box mounting groove is in one-to-one correspondence with the cutter holder mounting holes and is communicated with the corresponding cutter holder mounting holes, a force measuring box is arranged in the force measuring box mounting groove, a wireless data collector is arranged in the collector mounting groove, and the collector mounting groove is provided with a signal transmitting hole which is communicated with the inside and the outside; a force transfer beam parallel to the blade is arranged on the tangential surface of the cutter holder positioned on the inner side of the surface milling cutter disc; the force measuring box comprises a prismatic elastic frame and limiting cover plates arranged on two sides of the prismatic elastic frame, a diagonal line I of the force measuring box is parallel to the axis of the face milling cutter disc, a diagonal line II is perpendicular to the diagonal line I, four rectangular elastic substrates are arranged on the prismatic elastic frame, the four rectangular elastic substrates are opposite in pairs and are symmetrically arranged on two sides of the diagonal line I and two sides of the diagonal line II respectively, stud bolts are connected to four side surfaces of the prismatic elastic frame in a threaded mode respectively, the thread directions of two sides of each stud bolt are different, the stud bolts are perpendicular to the diagonal line I, and the stud bolts on two sides of the diagonal line I are connected with a force measuring box mounting groove and a force transmission beam in a threaded mode respectively; a thin film sensor is arranged on the rectangular elastic substrate; the signal measured by the force measuring box is collected and transmitted by the wireless data collector.
Furthermore, an annular sealing cover is arranged on the inner wall of the face milling cutter disc and used for fixing the wireless data collector and sealing the force measuring box, the wireless data collector and the stud in the face milling cutter disc.
Furthermore, a PCB board used for connecting the film sensor and the wireless data collector is arranged in the face milling cutter disc.
Further, an arc-shaped groove is formed between the inner wall between the adjacent force measuring box mounting grooves and the milling end face of the face milling cutter disc; the limiting cover plate positioned on the inner side of the prismatic elastic frame is an inner limiting cover plate, and a cross-shaped groove is formed in the side surface, facing the prismatic elastic frame, of the inner limiting cover plate; the PCB is inserted in the arc-shaped groove and the cross-shaped groove and connected with the film sensor and the wireless data acquisition unit.
Furthermore, a slot is arranged on the prismatic elastic frame, and the rectangular elastic substrate is inserted and installed in the slot.
Furthermore, the prismatic elastic frame is connected with the limiting cover plate through screws, and the screw holes of the limiting cover plate are strip-shaped holes with overload buffering and guiding functions.
Furthermore, four corners of the prismatic elastic frame are all round corners; and/or
A fillet is arranged between the tangential surface of the cutter holder, which is positioned at the inner side of the face milling cutter disc, and the force transfer beam.
Furthermore, an elastic gasket is arranged between the face milling cutter disc and the cutter holder.
Furthermore, an adjusting nut is fixedly arranged in the middle of the stud bolt, and the thread turning directions of two sides of the adjusting nut are different.
Further, the thin film sensor is deposited on the surface of the rectangular elastic substrate through magnetron sputtering.
The working principle of the milling force measuring tool system with the embedded sensitive structure is as follows: the two force transmission beams are arranged on the tool holder, so that the tangential force generated when the face milling cutter works can be directly transmitted to the double-end stud, the double-end stud is stretched or compressed, the prismatic elastic frame is deformed, the rectangular elastic substrate is deformed accordingly, the resistance value of the film sensor is changed, and an output electric signal is acquired and transmitted by the wireless data acquisition unit; when the face milling cutter is stressed in the cutting depth direction (the direction of back cutting depth), the two force transfer beams are unbalanced in stress, so that the two double-end studs connected with the force transfer beams generate torsion, the prismatic elastic frame is deformed, the rectangular elastic substrate is deformed accordingly, the resistance value of the thin film sensor is changed, and the output electric signal is collected and transmitted by the wireless data collector.
Compared with the prior art, the invention has the following beneficial effects:
1. the film sensor is deposited on the surface of the rectangular elastic substrate through magnetron sputtering, the rectangular elastic substrate is inserted and installed in the prismatic elastic frame, the film sensor is directly protected by the limiting cover plates on the two sides, the force measuring box is installed in the face milling cutter disc through the double-end studs on the two sides, the film sensor cannot be influenced by external factors such as cutting chips and cutting fluid when working, meanwhile, the vibration and impact influence can be reduced, and the film sensor is not easy to damage and lose efficacy;
2. the inner wall of the face milling cutter disc is provided with an annular sealing cover which is matched with the force measuring box to realize multiple protection of the film sensor;
3. the rectangular elastic substrate is inserted into the slot of the prismatic elastic frame and can be taken out along the slot, so that the rectangular elastic substrate with different measuring ranges can be quickly replaced, and the maintenance is convenient;
4. the force measuring box adopts the installation mode of the stud, so that the difficulty in processing parts can be reduced, the force measuring box is convenient to rapidly assemble and disassemble, good impact resistance and vibration resistance effects are achieved, the service life of the force measuring box can be prolonged, the thread directions of two sides of the stud are different, and the position of the force measuring box between the face milling cutter disc and the cutter holder can be rapidly and reasonably adjusted;
5. the PCB is electrically connected and arranged in the face milling cutter disc, so that the problem that the conducting wires are exposed outside is solved;
6. the milling force measuring cutter system with the internal inserting type sensitive structure can achieve high-precision force measurement and real-time monitoring of the milling process.
Drawings
FIG. 1 is a schematic diagram of a milling force measuring tool system with an internally inset sensitive structure;
FIG. 2 is a schematic view of the annular closure cap of FIG. 1 with the annular closure cap removed;
FIG. 3 is a partial cross-sectional view of FIG. 2 parallel to the face mill disk axis;
FIG. 4 is a schematic view of the face milling cutter head;
FIG. 5 is an assembly view of the toolholder, insert, and load cell;
FIG. 6 shows the connection of the tool holder to the transfer beam;
FIG. 7 is an assembly view of the load cell and stud;
FIG. 8 is an exploded view of the load cell;
FIG. 9 is a schematic view of the mounting of a rectangular flexible substrate on a prismatic flexible bezel;
FIG. 10 is a schematic view of a thin film sensor on a rectangular flexible substrate;
fig. 11 is a schematic structural view of the inner limiting cover plate.
In the figure: a face milling cutter disc 1; an arc-shaped groove 1.1; a tool holder 2; a blade 3; a force cell 4; a prismatic elastic frame 4.1; an inner limit cover plate 4.2; an outer limit cover plate 4.3; 4.4 of the screw; a strip-shaped hole 4.5; a cross-shaped slot 4.6; a wireless data acquisition unit 5; a signal transmitting hole 6; a transfer beam 7; a rectangular elastic substrate 8; a stud bolt 9; an adjusting nut 9.1; a thin film sensor 10; an annular closing cap 11; 12-resilient gasket.
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.
Example 1
The embodiment provides a milling force measuring cutter system with an internal inserting type sensitive structure, which comprises a face milling cutter disc 1, a cutter holder 2 and a blade 3; the face milling cutter disc 1 is of a circular structure, and a plurality of tool holder mounting holes which are communicated from inside to outside are formed in the circumferential direction; the cutter holder 2 penetrates through the cutter holder mounting hole, and the radial surface is provided with a blade 3 at the position outside the surface milling cutter disc 1; the inner wall of the face milling cutter head 1 is provided with a force measuring box mounting groove and a collector mounting groove, the force measuring box mounting groove is in one-to-one correspondence with the cutter holder mounting holes and is communicated with the corresponding cutter holder mounting holes, a force measuring box 4 is arranged in the force measuring box mounting groove, a wireless data collector 5 is arranged in the collector mounting groove, and a signal transmitting hole 6 which is communicated with the inside and the outside is arranged in the collector mounting groove; a force transmission beam 7 parallel to the blade 3 is arranged on the tangential surface of the cutter holder 2 positioned on the inner side of the surface milling cutter disc 1; the force measuring box 4 comprises a prismatic elastic frame 4.1 and limiting cover plates arranged on two sides of the prismatic elastic frame 4.1, a diagonal line I of the force measuring box 4 is parallel to the axis of the face milling cutter disc 1, a diagonal line II is perpendicular to the diagonal line I, four rectangular elastic substrates 8 are arranged on the prismatic elastic frame 4.1, the four rectangular elastic substrates 8 are opposite in pairs and are symmetrically arranged on two sides of the diagonal line I and the diagonal line II respectively, stud bolts 9 are in threaded connection with four side faces of the prismatic elastic frame 4.1 respectively, the thread directions of two sides of each stud bolt 9 are different, the stud bolts 9 are perpendicular to the diagonal line I, and the stud bolts 9 on two sides of the diagonal line I are in threaded connection with a force measuring box mounting groove and a force transmission beam 7 respectively; a film sensor 10 is deposited on the rectangular elastic substrate 8 through magnetron sputtering; the signal measured by the force measuring box 4 is collected and transmitted by the wireless data collector 5.
In this embodiment, the four rectangular elastic substrates 8 are perpendicular to the axial direction of the face milling cutter disc 1, and are not affected by the radial force when the face milling cutter disc 1 rotates, so that the measurement accuracy is improved. The rectangular elastic substrate 8 is inserted and embedded in the prismatic elastic frame 4.1, and the thin film sensor 10 is directly protected by the limiting cover plates on the two sides. The force measuring box 4 is installed in the face milling cutter disc 1 through studs 9 on two sides, and the positions of the force measuring box 4 in the face milling cutter disc 1 can be quickly adjusted due to different screw thread rotating directions on two sides of the studs 9. The threads on the two sides of the stud bolt 9 are self-locking threads, so that the connection is reliable and the shock resistance is good. The force measuring box 4 is of a prismatic structure, is high in precision, and can detect small pulling pressure and small torsion. The wireless data acquisition device 5 is in the prior art, a built-in power supply is adopted, and signals of the thin film sensor 10 are acquired and transmitted to a signal receiver through a pre-amplification circuit, a signal converter and a wireless transmitter.
Furthermore, an annular sealing cover 11 is installed on the inner wall of the face milling cutter disc 1 and used for fixing the wireless data collector 5 and sealing the force measuring box 4, the wireless data collector 5 and the stud 9 in the face milling cutter disc 1, so that the damage of chips, cutting fluid and the like to the film sensor 10 and the wireless data collector 5 can be prevented while the work of the face milling cutter disc 1 is not influenced.
Furthermore, a fillet is arranged between the tangential surface of the tool holder 2, which is positioned on the inner side of the face milling cutter disc 1, and the force transfer beam 7, so that stress concentration is reduced, the strength of the force transfer beam 7 is increased, and the force measurement precision is improved.
Furthermore, an elastic gasket 12 is provided between the face milling cutter head 1 and the holder 2, which improves the stability of the mounting of the face milling cutter head 1 and the holder 2 and facilitates the transmission of the force applied to the holder 1.
Furthermore, an adjusting nut 9.1 is fixedly arranged in the middle of the stud bolt 9, and the thread directions of two sides of the adjusting nut 9.1 are different. The stud 9 is rotated by the adjusting nut 9.1, facilitating adjustment of the stud 9.
As shown in fig. 1, the face milling cutter 1 of the present embodiment is provided with 5 tool holders 2 and load cells 4, but the number is not limited to 5.
Example 2
On the basis of embodiment 1, this embodiment provides the connected mode of film sensor 10 and wireless data collection station 5, is provided with the PCB board that is used for connecting film sensor 10 and wireless data collection station 5 in the face milling cutter dish 1, has solved the problem that the wire exposes outside.
Further, an arc-shaped groove 1.1 is arranged between the inner wall between the adjacent force measuring box mounting grooves and the milling end face of the face milling cutter disc 1; the limiting cover plate positioned on the inner side of the prismatic elastic frame 4.1 is an inner limiting cover plate 4.2, the limiting cover plate positioned on the outer side of the prismatic elastic frame 4.1 is an outer limiting cover plate 4.3, and the side surface of the inner limiting cover plate 4.2 facing the prismatic elastic frame 4.1 is provided with a cross-shaped groove 4.6; the PCB is inserted in the arc-shaped groove 1.1 and the cross-shaped groove 4.6 and is connected with the film sensor 10 and the wireless data acquisition unit 5.
Example 3
On the basis of examples 1 and 2, this example provides a specific mounting of the components in the load cell 4 and further details.
The prismatic elastic frame 4.1 is provided with a slot, and the rectangular elastic substrate 8 is inserted into the slot and can be taken out along the slot, so that the rectangular elastic substrate 8 with different ranges can be quickly replaced, and the maintenance is convenient.
The prismatic elastic frame 4.1 is connected with the limiting cover plate through a screw 4.4, and the screw hole of the limiting cover plate is a strip-shaped hole 4.5 with the overload buffering and guiding function. When the prismatic elastic frame 4.1 deforms in the direction of the diagonal line I, the two screws 4.4 on the diagonal line I can move along the strip-shaped holes 4.5, so that the prismatic elastic frame 4.1 is prevented from being damaged on the premise of not influencing the measurement precision, and the prismatic elastic frame 4.1 is protected.
Four corners of the prismatic elastic frame 4.1 are all round corners, so that stress concentration is reduced, the strength of the prismatic elastic frame 4.1 is increased, the anti-vibration effect of the prismatic elastic frame 4.1 is improved, and meanwhile, the measurement precision is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A milling force measuring tool system with an internally inserted sensitive structure comprises a face milling cutter disc, a tool holder and a blade;
the face milling cutter disc is of a circular structure, and a plurality of tool holder mounting holes which are communicated from inside to outside are formed in the circumferential direction;
the cutter holder penetrates through the cutter holder mounting hole, and a blade is mounted at the position of the radial surface, which is positioned outside the surface milling cutter disc;
the surface milling cutter is characterized in that a force measuring box mounting groove and a collector mounting groove are formed in the inner wall of the surface milling cutter, the force measuring box mounting groove is in one-to-one correspondence with the cutter holder mounting holes and is communicated with the corresponding cutter holder mounting holes, a force measuring box is arranged in the force measuring box mounting groove, a wireless data collector is arranged in the collector mounting groove, and a signal transmitting hole which is communicated with the inside and the outside is formed in the collector mounting groove;
a force transfer beam parallel to the blade is arranged on a tangential surface of the cutter holder, which is positioned on the inner side of the face milling cutter disc;
the force measuring box comprises a prismatic elastic frame and limiting cover plates arranged on two sides of the prismatic elastic frame, a diagonal line I of the force measuring box is parallel to the axis of the face milling cutter disc, a diagonal line II is perpendicular to the diagonal line I, four rectangular elastic substrates are arranged on the prismatic elastic frame, the four rectangular elastic substrates are symmetrically arranged on two sides of the diagonal line I and the diagonal line II in a pairwise opposite mode respectively, stud bolts are connected to four side faces of the prismatic elastic frame in a threaded mode respectively, the thread directions of two sides of each stud bolt are different, the stud bolts are perpendicular to the diagonal line I, and the stud bolts on two sides of the diagonal line I are connected with a force measuring box mounting groove and a force transmission beam in a threaded mode respectively;
a thin film sensor is arranged on the rectangular elastic substrate;
the signal measured by the force measuring box is collected and transmitted by the wireless data collector.
2. The milling force measuring tool system with the built-in sensitive structure according to claim 1, wherein an annular closing cover is installed on the inner wall of the face milling cutter disc for fixing the wireless data collector and closing the force measuring box, the wireless data collector and the stud in the face milling cutter disc.
3. The milling force measuring tool system with the built-in sensitive structure according to claim 1 or 2, wherein a PCB board for connecting the thin film sensor and the wireless data acquisition unit is provided in the face milling cutter disc.
4. The milling force measuring tool system with the built-in sensitive structure according to claim 3, wherein an arc-shaped groove is provided between the inner wall between adjacent force measuring box mounting grooves and the milling end face of the face milling cutter disc;
the limiting cover plate positioned on the inner side of the prismatic elastic frame is an inner limiting cover plate, and a cross-shaped groove is formed in the side surface, facing the prismatic elastic frame, of the inner limiting cover plate;
the PCB is inserted in the arc-shaped groove and the cross-shaped groove and connected with the film sensor and the wireless data acquisition unit.
5. The milling force measurement tool system with embedded sensitive structure as claimed in claim 4, wherein the prismatic elastic frame is provided with slots, and the rectangular elastic substrate is embedded in the slots.
6. The milling force measuring tool system with the internally inserted sensitive structure as set forth in claim 5, wherein the prismatic elastic frame is connected with the position-limiting cover plate through screws, and the screw holes of the position-limiting cover plate are strip-shaped holes with overload buffering and guiding functions.
7. The milling force measurement tool system with the built-in sensitive structure according to claim 6, wherein four corners of the prismatic elastic rim are rounded; and/or
A fillet is arranged between the tangential surface of the cutter holder, which is positioned at the inner side of the face milling cutter disc, and the force transmission beam.
8. The milling force measuring tool system with an inset sensitive structure of claim 1 wherein a resilient spacer is disposed between the face milling cutter disc and the tool holder.
9. The milling force measuring tool system with the built-in sensitive structure as claimed in claim 1, wherein an adjusting nut is fixedly arranged in the middle of the stud bolt, and the thread directions of two sides of the adjusting nut are different.
10. The milling force measurement tool system with embedded sensitive structure of claim 1, wherein the thin film sensor is deposited on the surface of the rectangular elastic substrate by magnetron sputtering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210785540.XA CN114833638B (en) | 2022-07-06 | 2022-07-06 | Milling force measuring cutter system with internal inserting type sensitive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210785540.XA CN114833638B (en) | 2022-07-06 | 2022-07-06 | Milling force measuring cutter system with internal inserting type sensitive structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114833638A true CN114833638A (en) | 2022-08-02 |
| CN114833638B CN114833638B (en) | 2022-09-13 |
Family
ID=82575310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210785540.XA Active CN114833638B (en) | 2022-07-06 | 2022-07-06 | Milling force measuring cutter system with internal inserting type sensitive structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114833638B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101000499A (en) * | 2006-12-18 | 2007-07-18 | 浙江大学 | Contour machining method and system based on multi-sensor integral measuring |
| CN101105433A (en) * | 2007-07-26 | 2008-01-16 | 河海大学 | Portable on-spot and indoor dual-purpose direct-cutting experiment instrument and its sampling method |
| CN101598024A (en) * | 2009-05-20 | 2009-12-09 | 江阴市港东机械有限公司 | Shield cutter-head mechanism of shield tunnel boring machine |
| CN101666698A (en) * | 2009-09-16 | 2010-03-10 | 上海交通大学 | Liftable knife edge and knife rest device for weight adjustment |
| CN102011593A (en) * | 2009-09-07 | 2011-04-13 | 江阴市港东机械有限公司 | Wearable central stirring bar of cutter head mechanism of shield heading machine |
| WO2016010411A1 (en) * | 2014-07-18 | 2016-01-21 | Ukm Technology Sdn Bhd | Integrated rotating dynamometer for milling or drilling process |
| CN105436992A (en) * | 2015-12-29 | 2016-03-30 | 中北大学 | Three-dimensional milling force measurement cutter system with embedded thin film sensors |
| US20170314905A1 (en) * | 2016-04-27 | 2017-11-02 | Beneficial Photonics, Inc. | Apparatus for the Computer Assisted Setup of a Machine Tool Table |
| CN108481088A (en) * | 2018-04-17 | 2018-09-04 | 哈尔滨理工大学 | A kind of wireless dynamometric system and its method for Milling Process |
| CN113976933A (en) * | 2021-12-28 | 2022-01-28 | 中北大学 | Turning force measuring tool system with internal inserting type sensitive structure |
-
2022
- 2022-07-06 CN CN202210785540.XA patent/CN114833638B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101000499A (en) * | 2006-12-18 | 2007-07-18 | 浙江大学 | Contour machining method and system based on multi-sensor integral measuring |
| CN101105433A (en) * | 2007-07-26 | 2008-01-16 | 河海大学 | Portable on-spot and indoor dual-purpose direct-cutting experiment instrument and its sampling method |
| CN101598024A (en) * | 2009-05-20 | 2009-12-09 | 江阴市港东机械有限公司 | Shield cutter-head mechanism of shield tunnel boring machine |
| CN102011593A (en) * | 2009-09-07 | 2011-04-13 | 江阴市港东机械有限公司 | Wearable central stirring bar of cutter head mechanism of shield heading machine |
| CN101666698A (en) * | 2009-09-16 | 2010-03-10 | 上海交通大学 | Liftable knife edge and knife rest device for weight adjustment |
| WO2016010411A1 (en) * | 2014-07-18 | 2016-01-21 | Ukm Technology Sdn Bhd | Integrated rotating dynamometer for milling or drilling process |
| CN105436992A (en) * | 2015-12-29 | 2016-03-30 | 中北大学 | Three-dimensional milling force measurement cutter system with embedded thin film sensors |
| US20170314905A1 (en) * | 2016-04-27 | 2017-11-02 | Beneficial Photonics, Inc. | Apparatus for the Computer Assisted Setup of a Machine Tool Table |
| CN108481088A (en) * | 2018-04-17 | 2018-09-04 | 哈尔滨理工大学 | A kind of wireless dynamometric system and its method for Milling Process |
| CN113976933A (en) * | 2021-12-28 | 2022-01-28 | 中北大学 | Turning force measuring tool system with internal inserting type sensitive structure |
Non-Patent Citations (4)
| Title |
|---|
| 张云涛等: "嵌入薄膜传感器的可换刀头车刀测力仪设计与分析", 《工具技术》 * |
| 段能全等: "基于机器视觉的刀具几何参数测量技术", 《机械设计与制造》 * |
| 王丽鹏等: "深孔加工刀具的切削力和孔圆度试验研究", 《工具技术》 * |
| 王晓辉等: "盾构机刀盘推力试验研究", 《矿山机械》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114833638B (en) | 2022-09-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101524818B (en) | Piezoelectric-type four-dimensional cutting force-measuring platform | |
| CN103506892B (en) | A kind of rotary cutting force dynamic monitor | |
| CN114833638B (en) | Milling force measuring cutter system with internal inserting type sensitive structure | |
| CN110091215A (en) | A kind of real-time monitoring Milling Force, the wireless transmission intelligence knife handle detection system of vibration | |
| CN105436992A (en) | Three-dimensional milling force measurement cutter system with embedded thin film sensors | |
| CN114749994B (en) | Multi-sensor fusion intelligent cutter handle monitoring device for measuring cutting force, vibration and cutting temperature in real time | |
| CN209946198U (en) | Accelerometer centrifugal test tool | |
| CN212764135U (en) | Ultrasonic electric spindle | |
| CN110174529B (en) | Accelerometer centrifugation test fixture | |
| CN202356982U (en) | Real time monitoring system for working condition of boring bar | |
| RU218664U1 (en) | DYNAMOMETRIC ARRIVAL | |
| RU217049U1 (en) | DYNAMOMETRIC ARRIVAL | |
| RU214155U1 (en) | DYNAMOMETRIC ARRIVAL | |
| RU216144U1 (en) | DYNAMOMETRIC ARRIVAL | |
| RU214009U1 (en) | DYNAMOMETRIC ARRIVAL | |
| RU214152U1 (en) | DYNAMOMETRIC ARRIVAL | |
| RU215025U1 (en) | DYNAMOMETRIC ARRIVAL | |
| CN221037341U (en) | Product dislocation degree's detection tool | |
| RU214154U1 (en) | DYNAMOMETRIC ARRIVAL | |
| RU218663U1 (en) | DYNAMOMETRIC ARRIVAL | |
| CN116394070A (en) | Intelligent knife handle and system for measuring cutting force and cutting vibration in real time | |
| CN112964158A (en) | Parallel measurement tool and measurement method for rotary oil absorption mechanism | |
| CN111462972A (en) | Integrated dual-redundancy rotary potentiometer with high consistency | |
| CN113043072A (en) | Cutter operating condition monitoring devices | |
| CN220153520U (en) | Non-contact type tool detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |