CN117300733A - Broken cutter detection device and numerical control lathe mounting position thereof - Google Patents
Broken cutter detection device and numerical control lathe mounting position thereof Download PDFInfo
- Publication number
- CN117300733A CN117300733A CN202311532890.6A CN202311532890A CN117300733A CN 117300733 A CN117300733 A CN 117300733A CN 202311532890 A CN202311532890 A CN 202311532890A CN 117300733 A CN117300733 A CN 117300733A
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- China
- Prior art keywords
- detection device
- cutter
- installation
- distance measuring
- measuring head
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- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 238000009434 installation Methods 0.000 claims description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 238000003754 machining Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B23Q17/0904—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 before or after machining
- B23Q17/0909—Detection of broken tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Abstract
The invention provides a broken knife detection device and a numerical control lathe mounting position thereof, and relates to the technical field of broken knife detection.
Description
Technical Field
The invention relates to a broken cutter detection device and an installation position of a numerical control lathe thereof, in particular to a device for detecting whether a cutter on the numerical control lathe breaks or not.
Background
The broken cutter detection device is an important part in the numerical control lathe and is used for detecting the abrasion or fracture condition of a cutter in the turning process so as to ensure the processing quality and safety;
the existing broken knife detector is single in structure, does not have the effect of shielding and protecting the structural parts of equipment, is easily influenced by cooling liquid at the joint exposed to the outside, and has the short circuit phenomenon, so that the running stability and the detection accuracy of the broken knife detector are seriously influenced, and the problem that the use requirements of various environments cannot be met;
because all machining and tool changing actions are automatically completed in the closed machining bin, operators cannot easily find whether the machined tools are broken and damaged, and cannot easily find whether abnormal tool dropping occurs during tool changing, if the conditions occur but are not found in time, the workpiece is easily scrapped, more tools are damaged successively, and large losses are easily caused;
therefore, we propose a broken cutter detection device and a numerical control lathe installation position thereof.
Disclosure of Invention
The invention aims to solve the defects in the prior art, the structure of the traditional broken knife detector is single, the effect of shielding and protecting the structural part of equipment is not achieved, the phenomenon that the connecting part exposed outside is easily influenced by cooling liquid and short circuit occurs, the operation stability and the detection accuracy of the broken knife detector are seriously influenced, and the problem that the use requirements of various environments cannot be met is solved; because all machining and tool changing actions are automatically completed in the closed machining bin, operators cannot easily find whether the machined tools are broken and damaged, and cannot easily find whether abnormal tool dropping occurs during tool changing, if the conditions occur but are not found in time, the workpieces are scrapped and more tools are damaged successively, and large losses are easily caused.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a broken knife detection device, includes the installation locating plate, cylinder and copper sheath are installed to the upper and lower symmetry in the back of installation locating plate, the detection support is installed in the front of installation locating plate, install distance formula gauge head on the detection support.
As a preferable scheme of the invention, two ends of the corner of the installation positioning plate are provided with fixing holes in a penetrating way.
The technical effect of adopting the further scheme is as follows: through the setups of fixed orifices, install the key position at the numerical control lathe with whole device to ensure in time detect the cutter state and take necessary measure, punch on the lathe outer protection, and aim at the cutter.
As a preferable scheme of the invention, the output end of the air cylinder extends to the detection bracket and is fixed with the detection bracket.
The technical effect of adopting the further scheme is as follows: the distance measuring head is driven to move by the air cylinder to test the distance and drive the distance measuring head to carry out detection operation.
As a preferable scheme of the invention, the copper sheath is used for protecting a circuit of the distance measuring head connected with the external data processing unit, and the external data processing unit is also electrically connected with the alarm lamp.
The technical effect of adopting the further scheme is as follows: the data collected by the sensor is transmitted to a data processing unit, typically a microcontroller or computer, which processes and analyzes the data to determine if the tool is worn or broken, and if the data processing unit detects an abnormal condition in the tool, such as excessive wear or breakage, it triggers an alarm light to alert the operator.
As a preferred embodiment of the present invention, the distance measuring head may be of various types according to the use requirement, including a pressure sensor, a force sensor, a vibration sensor, or an optical sensor.
The technical effect of adopting the further scheme is as follows: the break detection means typically comprise one or more sensors for monitoring the condition of the tool, the choice of which may be pressure, force, vibration or optical, depending on the type of lathe and the tool to be monitored.
Compared with the prior art, the broken knife detection device has the beneficial effects that:
1. the broken knife detection device has the advantages of high precision and quick response compared with the prior art;
2. the detection accuracy is higher, the real-time alarm function is realized, and the production efficiency is improved;
3. the processing quality is improved, the service life of the cutter is prolonged, and the safety is improved;
4. the monitoring capability of operators on the cutter state of the numerical control lathe is enhanced.
According to the installation position of the numerical control lathe of the broken cutter detection device, the installation positioning plate is installed on the lathe side lathe bed and corresponds to the cutter, and the distance measuring head is aligned with the cutter.
The installation position of the numerical control lathe has the following beneficial effects:
the installation position of the numerical control lathe of the broken cutter detection device is arranged on the side lathe bed of the machine tool through the installation positioning plate and corresponds to the cutter, and after punching and installation, the distance measuring head is aligned with the cutter, so that the broken cutter detection device is arranged at the key position of the numerical control lathe, the state of the cutter is ensured to be detected in time, and necessary measures are taken.
5. The device is convenient to install and maintain, and is suitable for numerical control lathes of various types;
drawings
Fig. 1 is a schematic structural diagram of a broken cutter detection device and a numerical control lathe installation position thereof;
fig. 2 is a schematic structural diagram of a broken knife detecting device and a broken knife detecting device at a mounting position of a numerically controlled lathe.
Legend description: 1. installing a positioning plate; 11. a fixing hole; 2. a cylinder; 3. a copper sheath; 4. detecting a bracket; 5. distance measuring head.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of protection of the present invention.
In order that the invention may be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are, however, not limited to the embodiments described herein, but are to be provided for the purpose of making the disclosure of the invention more thorough.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in this description of the invention are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, the device for detecting the breaking of the embodiment of the invention and the installation position of the numerically controlled lathe thereof comprise an installation positioning plate 1, wherein an air cylinder 2 and a copper sheath 3 are symmetrically installed on the back surface of the installation positioning plate 1 up and down, a detection bracket 4 is installed on the front surface of the installation positioning plate 1, and a distance measuring head 5 is installed on the detection bracket 4.
Specifically, the cylinder 2 and the copper sheath 3 are symmetrically installed on the back of the installation locating plate 1, the cylinder 2 and the copper sheath 3 are arranged on the outer side of a machine tool, the simultaneous copper sheath 3 protects a circuit, the phenomenon that the circuit protected by the cylinder 2 and the copper sheath 3 is influenced by cooling liquid to generate a short circuit is avoided, the running stability and the detection accuracy of the broken knife detector are guaranteed, and the problem of using requirements of various environments is met.
Further, fixing holes 11 are formed in the two ends of the corner of the installation locating plate 1 in a penetrating mode, holes are formed in the outer protection of the machine tool, the holes are aligned with the cutters, and the installation locating plate 1 is installed through the fixing holes 11.
Further, the output end of the air cylinder 2 extends to the detection support 4 and is fixed with the detection support, the air cylinder 2 is used for pushing the distance measuring head 5 to move so as to test the distance, and the distance measuring head 5 is driven to carry out detection operation.
Further, the copper sheath 3 is used for protecting a circuit connected with the distance measuring head 5 and an external data processing unit, and the external data processing unit is also electrically connected with the alarm lamp.
Further, the distance measuring head 5 may be of various types according to the use requirement, including a pressure sensor, a force sensor, a vibration sensor or an optical sensor.
According to the invention, the installation positioning plate 1 is arranged on the machine tool side lathe bed corresponding to the cutter, and the distance measuring head 5 is aligned with the cutter.
For a clearer understanding of the breaking detection device of the present invention, a simple description will be made of the breaking detection process:
firstly, the cylinder 2 is controlled to push the distance measuring head 5 to move so as to test the distance, and when the distance from the distance measuring head 5 to the cutter point is set to be 3MM calibration distance, the signal lamp is bright (the signal lamp arranged on the sensor), the cutter point is damaged, the set calibration distance between the cutter point and the distance measuring head 5 is smaller than 3MM, the signal lamp is not bright, the damage of the cutter point is indicated, and the machine tool alarms (plc connection control).
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a broken knife detection device, includes installation locating plate (1), its characterized in that: the back of installation locating plate (1) is installed cylinder (2) and copper sheath (3) from top to bottom symmetry, detection support (4) are installed in the front of installation locating plate (1), install distance gauge head (5) on detection support (4).
2. The break blade detection device according to claim 1, wherein: fixing holes (11) are formed in two ends of the corner of the installation positioning plate (1) in a penetrating mode.
3. The break blade detection device according to claim 1, wherein: the output end of the air cylinder (2) extends to the detection bracket (4) and is fixed with the detection bracket.
4. The break blade detection device according to claim 1, wherein: the copper sheath (3) is used for protecting a circuit of the distance measuring head (5) connected with the external data processing unit, and the external data processing unit is further electrically connected with the alarm lamp.
5. The break blade detection device according to claim 1, wherein: the distance measuring head (5) can be of various types according to the use requirement, including a pressure sensor, a force sensor, a vibration sensor or an optical sensor.
6. A broken knife detection device and a numerical control lathe installation position thereof according to any one of claims 1-5, characterized in that: the installation positioning plate (1) is installed on the machine tool side lathe bed and corresponds to the cutter, and the distance measuring head (5) is aligned with the cutter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311532890.6A CN117300733A (en) | 2023-11-16 | 2023-11-16 | Broken cutter detection device and numerical control lathe mounting position thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311532890.6A CN117300733A (en) | 2023-11-16 | 2023-11-16 | Broken cutter detection device and numerical control lathe mounting position thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN117300733A true CN117300733A (en) | 2023-12-29 |
Family
ID=89273827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202311532890.6A Pending CN117300733A (en) | 2023-11-16 | 2023-11-16 | Broken cutter detection device and numerical control lathe mounting position thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN117300733A (en) |
-
2023
- 2023-11-16 CN CN202311532890.6A patent/CN117300733A/en active Pending
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