CN2820432Y - Automatic tool setting and automatic dividing device - Google Patents
Automatic tool setting and automatic dividing device Download PDFInfo
- Publication number
- CN2820432Y CN2820432Y CN 200520012625 CN200520012625U CN2820432Y CN 2820432 Y CN2820432 Y CN 2820432Y CN 200520012625 CN200520012625 CN 200520012625 CN 200520012625 U CN200520012625 U CN 200520012625U CN 2820432 Y CN2820432 Y CN 2820432Y
- Authority
- CN
- China
- Prior art keywords
- automatic
- automatic tool
- platen
- relay
- fuselage
- 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.)
- Expired - Fee Related
Links
Landscapes
- Numerical Control (AREA)
Abstract
The utility model relates to an automatic tool presetting and automatic middle dividing device. In the circuit part, the transformed and rectified alternating current offers the direct-current power supply at a range of 5V to 24V. One end of the power supply is connected to an insulated platen via an I/O switch, and the other end is connected to a knife head on the body after connected to the coil of a relay KM in series. Owing to the insulation of the platen and the body, the platen is insulated with the knife head on the body. The normally open contact of the relay KM is connected to the input of a system controller. The utility model has the advantages that the purposes of automatic tool presetting and automatic middle dividing are achieved; meanwhile, the workpiece or the surface of a workbench isn't damaged by a tool nose.
Description
Technical field
The utility model relates to a kind of servicing unit of Digit Control Machine Tool, device in especially a kind of automatic tool preset and the branch.
Background technology
In the existing machine tool, all do not have device in automatic tool preset and the branch, one of main method of employing is the examination skill in using a kitchen knife in cookery.The examination skill in using a kitchen knife in cookery of using in the microprocessor improvement machine tool is with the cutter of clamping on knife rest, directly and workpiece tangent.Method measuring workpieces size by hand is to determine the three-dimensional coordinate numerical value of cutter point of a knife.Then by the Control System of Microcomputer keyboard, the manual input control system of the point of a knife coordinate values that measures, in order to carrying out further work.Method in this tool setting and the branch can produce the inaccurate problem of feed benchmark because operator's qualification difference make the tangent degree of depth of feed and measuring workpieces size not the same, can not determine the accurate coordinate values of point of a knife effectively.And whenever change a collection of workpiece or cutter, and cutter generation wearing and tearing, all tool settings again, with the new coordinate values of definite point of a knife, and again with the manual once more input control system of point of a knife coordinate values, the right operating process trouble of this tool setting Faxian is at the bottom of the positioning accuracy.
The utility model content
The utility model will solve the defective of above-mentioned prior art, provides a kind of automatic tool preset and device in automatic the branch.
The technical scheme in the invention for solving the above technical problem:
In the circuit part that installs in this automatic tool preset and the branch, by alternating current after transformation, rectification, provide 5V～24V dc source (requirement of voltage to be decided according to different control systems, below all as an illustration) with 5V, one end of this power supply is connected with the insulation platen by the I/O switch, be connected with cutter head on the fuselage behind the other end serial connection relay K M coil,, thereby insulate with cutter head on the fuselage because of platen and fuselage insulation.The normally opened contact of relay K M is connected with the input of system controller.
The effect that the utility model is useful is:
1. when controller sends the tool setting instruction, the Z axle drives cutter head and moves downward, when cutter head and surface of the work or platen (platen and fuselage insulation) when contacting, relay K M coil electricity, triggering signal of the closed formation of normal open switch KM, this signal is passed to the input of controller, controller is received this signal, (G54 coordinate system or other coordinate system) in the control system noted and be input to automatically to the tool setting program position coordinate value of Z axle at this moment, the Z axle is lifted away from workpiece or workbench surface rapidly then, to have realized the purpose of automatic tool preset.
2. send when instructing in the branch when controller, corresponding axis (X-axis, Y-axis) motion, the relative workpiece of cutter head is moved horizontally, near workpiece, when the knife bar side contacts with side surface of workpiece, by with 1. same circuit theory, system can write down the coordinate figure of this moment, program obtains two coordinate figures of two coordinate values and the Y-axis of X-axis automatically with same method, by calculating the centre coordinate value of workpiece automatically, and be input to (G54 coordinate system or other coordinate system) in the control system automatically, to have realized the purpose in the automatic branch.
Description of drawings
Fig. 1 is a circuit theory schematic diagram of the present utility model;
Description of reference numerals: fuselage 1, insulation platen 2, insulating barrier 2-1.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further:
In the circuit part of this automatic tool preset device, civil power is after transformation, rectification, obtaining 5V～24V dc source (decides the requirement of voltage according to different control systems, below all as an illustration) with 5V, be connected with cutter head on the fuselage 1 behind the end serial connection relay K M coil in this dc source positive and negative electrode loop, the other end is connected through I/O switch and insulation platen 2 (insulation platen 2 with fuselage 1 between insulate by insulating barrier 2-1), concrete which termination positive pole, which termination negative pole does not influence the realization of its function.The normally opened contact of relay K M is connected with the input of system controller.
1. this automatic tool preset device is in open-circuit condition usually: I/O switch opens, lathe bed are not charged.
2. during automatic tool preset, controller sends the tool setting instruction, and I/O switch closure, 5V power supply begin to this device power supply, and the automatic tool preset device is started working.
3. the Z axle drives cutter head and moves downward, and when cutter head and surface of the work or platen (platen and fuselage insulation) when contacting, relay K M coil electricity, drive normal open switch KM adhesive forms a triggering signal.
4. this signal is passed to the controller input, after controller receives this signal, will note the position coordinate value of Z axle this moment automatically and be input to (G54 coordinate system or other coordinate system) in the control system automatically.
5. tool setting program is lifted away from workpiece or workbench rapidly with the Z axle, in order to avoid point of a knife destroys workpiece or workbench surface.
6. before the EP (end of program), the I/O switch opens to guarantee the outage of automatic tool preset loop, makes bed piece in that to add man-hour not charged.
7. in the time of in automatically dividing, adopts circuit theory same as described above, just different with Calculation Method with the contact-making surface (side) of workpiece, the coordinate figure (X, Y) that writes down.
Claims (3)
1, device in a kind of automatic tool preset and the automatic branch, it is characterized in that: in the circuit part that installs in this automatic tool preset and the branch, by alternating current after transformation, rectification, 5V～24V dc source is provided, one end of this power supply is connected with insulation platen (2) by the I/O switch, be connected with cutter head on the fuselage (1) behind the other end serial connection relay K M coil, the normally opened contact of relay K M is connected with the input of system controller.
2, automatic tool preset according to claim 1 and automatically divide in device, it is characterized in that: the I/O point that passes through system in the middle of described 5V～24V dc source and the end that cutter head on the fuselage (1) is connected.
3, device in automatic tool preset according to claim 1 and the automatic branch is characterized in that: between described insulation platen (2) and the fuselage (1) insulating barrier (2-1) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520012625 CN2820432Y (en) | 2005-06-20 | 2005-06-20 | Automatic tool setting and automatic dividing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520012625 CN2820432Y (en) | 2005-06-20 | 2005-06-20 | Automatic tool setting and automatic dividing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2820432Y true CN2820432Y (en) | 2006-09-27 |
Family
ID=37016982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520012625 Expired - Fee Related CN2820432Y (en) | 2005-06-20 | 2005-06-20 | Automatic tool setting and automatic dividing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2820432Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676775A (en) * | 2012-09-13 | 2014-03-26 | 苏州汉扬精密电子有限公司 | Automatic NC (network computer) inspection and centering method |
| CN111251071A (en) * | 2020-01-22 | 2020-06-09 | 中国工程物理研究院机械制造工艺研究所 | Micro-milling cutter tool setting detection circuit and micro-milling cutter tool setting method |
-
2005
- 2005-06-20 CN CN 200520012625 patent/CN2820432Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676775A (en) * | 2012-09-13 | 2014-03-26 | 苏州汉扬精密电子有限公司 | Automatic NC (network computer) inspection and centering method |
| CN111251071A (en) * | 2020-01-22 | 2020-06-09 | 中国工程物理研究院机械制造工艺研究所 | Micro-milling cutter tool setting detection circuit and micro-milling cutter tool setting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201490555U (en) | Automatic double-end enamelled wire spot-welding machine | |
| CN103551683B (en) | Electrode gap control method and device for numerical control electrolytic machining | |
| CN204790502U (en) | Digit control machine tool on line measurement system | |
| WO2019242782A1 (en) | Micro-scale abrasive grain levelling parameter online precision control method | |
| CN209011802U (en) | A kind of pumping unit group system | |
| CN2820432Y (en) | Automatic tool setting and automatic dividing device | |
| CN103394565A (en) | Semi-automatic bending equipment of work tips | |
| CN103543693B (en) | A kind of device and method of real-time measurement cathode abrasion amount | |
| CN201749183U (en) | Automatic wall-mounted multi-position and multi-product independent test system for watt-hour meter | |
| CN203330199U (en) | Semi-automatic bending device for work tips | |
| CN201862898U (en) | Energy-saving safety controller of electric welding machine | |
| CN103163834A (en) | Intelligent numerical control machine tool based on image processing | |
| CN201755720U (en) | Automatic fusing machine | |
| CN208896637U (en) | Intelligent stamping machine | |
| CN206122892U (en) | Automatic ultrasonic bonding station of charger production line | |
| CN201266837Y (en) | Automatic tracking compensation arc-extinguishing device for embedded work control model with touch screen | |
| CN207522197U (en) | A kind of dedicated iron filings cleaning intelligent robot of mechanical processing | |
| CN210818747U (en) | Machine tool cutter detection device | |
| CN202838799U (en) | Electrical control system of hardware-in-loop double column planing machine | |
| CN101831678B (en) | Electrochemical deposition device of stratified nano materials | |
| CN204194989U (en) | A kind of scavenge unit for foreign matter in screw thread | |
| CN105424083A (en) | Data collection system and method of vacuum electric arc spraying and plating device | |
| CN208588930U (en) | A kind of processing center machine tool drill bit detecting device | |
| CN207866916U (en) | Electricity feedback energy-saving servo device energy conservation rate Auto-Test System | |
| CN117270456B (en) | Rollback working method and device, numerical control system and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060927 Termination date: 20100620 |