CN207606572U - A kind of cutter arrangement of the replaceable boring cutter of boring machine - Google Patents
A kind of cutter arrangement of the replaceable boring cutter of boring machine Download PDFInfo
- Publication number
- CN207606572U CN207606572U CN201721842411.0U CN201721842411U CN207606572U CN 207606572 U CN207606572 U CN 207606572U CN 201721842411 U CN201721842411 U CN 201721842411U CN 207606572 U CN207606572 U CN 207606572U
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- CN
- China
- Prior art keywords
- cutter
- boring
- fixing device
- acoustic emission
- emission sensor
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of boring machine cutter arrangements of replaceable boring cutter, including cutter structure, acoustic emission sensor, stretching structure, fixing device, lifting gear and PLC intelligent controlling devices, the cutter structure is connected by stretching structure with the fixing device, the acoustic emission sensor is directly connected with the fixing device, the fixing device is fastened on the lifting gear, the fixing device is also connected with the PLC intelligent controlling devices, and the fixing device is fixedly connected with the lifting gear by trip bolt and locking nut；The utility model realizes the on-line monitoring of cutter in process by voice sending sensor technology, the accident rate caused by cutter failure can be reduced, ensure the safe and efficient of process, improve cutter utilization ratio, and boring tool device can be replaced automatically by PLC intelligent controlling devices according to tool wear situation, the intelligence for improving device, reduces human error, improves efficiency.
Description
Technical field
The utility model is related to machining tool technical field more particularly to a kind of cutters of the replaceable boring cutter of boring machine
Device.
Background technology
In machine-building process, cutter is most basic but has essential production factors, the quality of state straight
The quality for influencing processing finished product and system of processing reliability of operation and stability are connect, tool wear, breakage and tipping are processing
The more normal problem in the process, and existing more boring machines can not have in time during carrying out hole machined in machine components
The abrasion condition of effect detection boring cutter, cannot timely find boring cutter wear problem, and then influence the stock-removing efficiency of boring cutter, finally lead
Product quality is caused to reduce, disqualification rate improves；In addition, the existing mode for replacing cutter is more manual operation, this not only increases
Cost of labor, while may also cause human error, influences the stock-removing efficiency of boring cutter, and it is low to further result in product quality,
Therefore, it in order to improve the utilization rate of cutter, ensure the qualification rate of product, needs to monitor the state of cutter in real time, simultaneously
Realize the automatic replacement of cutter.
Utility model content
For the above problem present in existing boring machine cutter, the utility model provides a kind of boring machine replaceable boring cutter
Cutter arrangement is solved that present in existing boring machine boring cutter abrasion condition can not be detected in time with this, and needs boring by manually replacing
Knife, and then human error is improved, eventually lead to the problems such as product quality reduces.
The utility model is achieved through the following technical solutions：
A kind of cutter arrangement of the replaceable boring cutter of boring machine, which is characterized in that including the first cutter structure, the second cutter knot
Structure, acoustic emission sensor, the first stretching structure, the second stretching structure, fixing device, lifting gear and PLC intelligent controlling devices.
First cutter structure, the second cutter structure pass through the first stretching structure, the second stretching structure and fixation respectively
Device is connected.
The acoustic emission sensor is directly connected with fixing device, and in the first cutter structure and the second cutter structure
Between.
The fixing device is fastened on lifting gear.
First cutter structure, the second cutter structure structure composition are identical, include boring cutter, connect the boring of boring cutter
Knife bar.
The acoustic emission sensor is set to same level with the boring cutter, and the acoustic emission sensor is away from the fixation
The distance of device, with the boring cutter away from consistent at a distance from the fixing device.
The acoustic emission sensor, the first stretching structure, the second stretching structure, lifting gear are all connected with PLC intelligent controls
Device.
The acoustic emission sensor includes protecgulum, sensing element, bushing, junction block, preamplifier, shell and reception
Device.
The PLC intelligent controlling devices include acoustic emission sensor signal detection system, lifting gear control system and knife
Lamps structure replaces control system automatically.
The utility model has the following advantages that：
1, the cutter in process is monitored online by acoustic emission, can be reduced caused by cutter failure
Accident rate ensures the safe and efficient of process, improves the utilization ratio of cutter.
2, two groups of movable boring devices are set, convenient for that after acoustic emission sensor detects tool wear situation, can lead to
It crosses intelligent control program and replaces boring tool device automatically, reduce manual operation and error, while improving efficiency.
3, PLC intelligent controlling devices are integrated with acoustic emission sensor signal detection system, lifting gear control system and knife
Lamps structure replaces control system automatically, greatly improves the intellectually and automatically of device, while effectively avoiding artificial
Error, and then improve the processing accuracy and efficiency of device.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the utility model mobile model boring machine cutter arrangement of replaceable boring cutter.
Fig. 2 is acoustic emission sensor structural schematic diagram.
In figure, 1 first cutter structure, 2 second cutter structures, 3 acoustic emission sensors, 4 first stretching structures, 5 second stretch
Shrinking structure, 6 fixing devices, 7 lifting gears, 8 PLC intelligent controlling devices, 9 boring cutters, 10 boring cutter bars, 11 acoustic emission sensors letter
Number detecting system, 12 lifting gear control systems, 13 cutter structures replace control system automatically, 14 protecgulums, 15 sensing elements, and 16
Bushing, 17 junction blocks, 18 preamplifiers, 19 shells, 20 receivers, 21 trip bolts, 22 locking nuts.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific implementation mode is described further the utility model.Specific reality described herein
It applies example to be only used for explaining the utility model, is not used to limit the utility model.
As shown in Figure 1, a kind of cutter arrangement of boring machine with replaceable boring cutter, including the first cutter structure 1, the second cutter knot
Structure 2, acoustic emission sensor 3, the first stretching structure 4, the second stretching structure 5, fixing device 6, lifting gear 7 and PLC are intelligently controlled
Device 8 processed.First cutter structure 1, the second cutter structure 2 respectively by the first stretching structure 4, the second stretching structure 5 with
Fixing device 6 is connected, and acoustic emission sensor 3 is directly connected with fixing device 6, and fixing device 6 is fastened on lifting gear 7, Gu
Determine device 6 to be also connected with PLC intelligent controlling devices 8.
First stretching structure 4, the second stretching structure 5 are air pressure or hydraulic telescoping mechanism.
First cutter structure 1, the structure composition of the second cutter structure 2 are identical, include boring cutter 9, connection boring cutter
Boring cutter bar 10.
Acoustic emission sensor 3 is located among the first cutter structure 1 and the second cutter structure 2, and same level is set to boring cutter 9
Face, meanwhile, distance of the acoustic emission sensor 3 away from fixing device 6, with boring cutter 9 away from consistent at a distance from fixing device 6, sound emission biography
Sensor 3 includes protecgulum 14, sensing element 15, bushing 16, junction block 17, preamplifier 18, shell 19 and receiver, protecgulum 14
Outside sensing element 15, bushing 16 is set between shell and sensing element 15, junction block 17 in 3 one jiaos of acoustic emission sensor,
After preamplifier 18 is located at the receiver 20, shell 19 is arranged in 3 outside of acoustic emission sensor.
Fixing device 6 is fixedly connected with lifting gear junction by trip bolt 21 and locking nut 22.
PLC intelligent controlling devices 8 are used to receive the data of acoustic emission sensor, for being controlled to hydraulic lift
System, for controlling the first stretching structure 4, the second stretching structure 5.Specifically, PLC intelligent controlling devices 8 are sent out including sound
It penetrates sensor signal detection system 11, lifting gear control system 12 and cutter structure and replaces control system 13 automatically.
The operation principle of the utility model is as follows：
When being processed to workpiece irreversible plastic deformation occurs for cutter, and it includes abundant tool wear shape to generate
The acoustic emission signal of state information, these signals are monitored online by acoustic emission sensor 3, and are passed to collected signal
Defeated 3 signal detection system of acoustic emission sensor in PLC intelligent controlling devices 8 carries out high-pass filtering, removal mechanical oscillation and
Ambient noise judges tool wear feelings by carrying out analyses and the pattern-recognitions of depth such as parameter, waveform, small echo to signal
Condition, when tool wear to a certain extent when, PLC intelligent controlling devices 8 will pass through the first stretching structure 4 shrink the first cutter structure
1, the second stretching structure 5 release the second cutter structure 2, and by lifting gear 7 upwards passage fixing device 6 be at it is specified
Position, during the second cutter structure 2 is run, acoustic emission sensor 3 is carried out at the same time the collection of acoustic emission signal, and right
It carries out the real time monitoring of abrasion condition.
The implementation of the utility model can be monitored online the cutter in process by acoustic emission, can
The accident rate caused by cutter failure is reduced, ensures the safe and efficient of process, improves the utilization ratio of cutter；And it can
Boring cutter is replaced automatically by the related Control System in PLC intelligent controlling devices 8, is reduced manual operation and error, is carried simultaneously
High efficiency.
Claims (3)
1. a kind of boring machine cutter arrangement of replaceable boring cutter, which is characterized in that including the first cutter structure（1）, the second cutter
Structure（2）, acoustic emission sensor（3）, the first stretching structure（4）, the second stretching structure（5）, fixing device（6）, lifting gear
（7）And PLC intelligent controlling devices（8）, wherein：
First cutter structure（1）, the second cutter structure（2）Pass through the first stretching structure respectively（4）, the second stretching structure
（5）With fixing device（6）It is connected；
The acoustic emission sensor（3）Directly and fixing device（6）It is connected, and is located at the first cutter structure（1）And second cutter
Structure（2）It is intermediate；
The fixing device（6）It is fastened on lifting gear（7）On；
First cutter structure（1）, the second cutter structure（2）Structure composition is identical, includes boring cutter（9）, connection boring
Knife（9）Boring cutter bar（10）；
The acoustic emission sensor（3）With the boring cutter（9）Set on same level, and the acoustic emission sensor（3）Away from institute
State fixing device（6）Distance, with the boring cutter（9）Away from the fixing device（6）Distance it is consistent；
The acoustic emission sensor（3）, the first stretching structure（4）, the second stretching structure（5）, lifting gear（7）It is all connected with PLC
Intelligent controlling device（8）.
2. a kind of cutter arrangement of the replaceable boring cutter of boring machine according to claim 1, which is characterized in that the sound emission
Sensor（3）Including protecgulum（14）, sensing element（15）, bushing（16）, junction block（17）, preamplifier（18）, shell
（19）And receiver（20）.
3. a kind of cutter arrangement of the replaceable boring cutter of boring machine according to claim 1, which is characterized in that the PLC intelligence
It can control device（8）Including acoustic emission sensor signal detection system（11）, lifting gear control system（12）And cutter structure
It is automatic to replace control system（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721842411.0U CN207606572U (en) | 2017-12-26 | 2017-12-26 | A kind of cutter arrangement of the replaceable boring cutter of boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721842411.0U CN207606572U (en) | 2017-12-26 | 2017-12-26 | A kind of cutter arrangement of the replaceable boring cutter of boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207606572U true CN207606572U (en) | 2018-07-13 |
Family
ID=62799535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721842411.0U Expired - Fee Related CN207606572U (en) | 2017-12-26 | 2017-12-26 | A kind of cutter arrangement of the replaceable boring cutter of boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207606572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683084A (en) * | 2022-02-11 | 2022-07-01 | 曹雨辰 | Tool changing system of hard alloy tool |
-
2017
- 2017-12-26 CN CN201721842411.0U patent/CN207606572U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683084A (en) * | 2022-02-11 | 2022-07-01 | 曹雨辰 | Tool changing system of hard alloy tool |
| CN114683084B (en) * | 2022-02-11 | 2024-01-12 | 湖南中钨新材料有限公司 | Tool changing system of hard alloy tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20191226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |