CN2648397Y - Z axle auto-protector for dual coordinate measuring implement - Google Patents
Z axle auto-protector for dual coordinate measuring implement Download PDFInfo
- Publication number
- CN2648397Y CN2648397Y CN 03260299 CN03260299U CN2648397Y CN 2648397 Y CN2648397 Y CN 2648397Y CN 03260299 CN03260299 CN 03260299 CN 03260299 U CN03260299 U CN 03260299U CN 2648397 Y CN2648397 Y CN 2648397Y
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- CN
- China
- Prior art keywords
- measuring machine
- air
- solenoid valve
- coordinate measuring
- tracheae
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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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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model relates to a Z-shaft automatic protecting device used for a tri-COMERO. At present, the balance protection to the Z-shaft of the tri-COMERO adopts a mechanical safe device, and a locking mechanism cannot shut an air channel promptly, so the Z-shaft is easy to slide to impact a surveying head to cause damages to the surveying head. The tri-COMERO Z-shaft automatic protecting device comprises a balance cylinder 8, a Z-shaft guiding rail 7 is arranged at the outer part of the balance cylinder 8, and an air mattress 9 is arranged at the outer part of the Z-shaft guiding rail 7, and a COMERO sliding frame 6 is arranged at the outer part of the air mattress 9, the COMERO sliding frame 6 is connected with an air pipe frame 5, and an air pipe unit 11 is arranged on the air pipe frame 5, a solenoid valve 4 is arranged on a first air pipeline 12, and an exact booster 2 is arranged on a second air pipeline 13, and an air pressure meter 10 is arranged at one end of the exact booster 2, and an air pressure sensor 3 is arranged at the other end of the exact booster, a third air pipeline 14 is connected with an air resource 1. The utility model can be used on a manual and mechanical tri-COMERO.
Description
Technical field: the utility model relates to a kind of three coordinate measuring machine Z axle automatic safety device.
Background technology: mechanical safety device is adopted in the protection of three coordinate measuring machine Z spindle balance at present mostly, and trivial tight mechanism can not close gas circuit immediately, need delay a period of time, and this is easy to generate the landing of Z axle and collides gauge head, and gauge head is damaged.
Summary of the invention:
The technical problems to be solved in the utility model: provide a kind of can be when air pressure be not enough, thereby close the three coordinate measuring machine Z axle automatic safety device that gas circuit in time stops the cylinder landing rapidly.
The technical scheme that addresses the above problem:
Three coordinate measuring machine Z axle automatic safety device; its composition comprises: the balanced type cylinder; there is the Z axis rail outside of described balanced type cylinder; there is the air supporting pad outside of described Z axis rail; there is the measuring machine balladeur train outside of described air supporting pad; described measuring machine balladeur train is connected with the tracheae frame; the combination of tracheae pipeline is housed on the described tracheae frame; on the described first tracheae pipeline solenoid valve is housed; on the described second tracheae pipeline accurate voltage regulating device is housed; one end of described accurate voltage regulating device is equipped with rain glass, and the other end of described accurate voltage regulating device is equipped with gas pressure sensor, and described the 3rd tracheae pipeline links to each other with source of the gas.
Above-mentioned three coordinate measuring machine Z axle automatic safety device; described Z axle source of the gas is divided into two-way through solenoid valve; one the tunnel enters described balanced type cylinder through described accurate voltage regulating device; another road directly enters described air supporting pad by the described first tracheae pipeline, between described accurate voltage regulating device and the described balanced type cylinder inlet gas pressure sensor is housed.
Above-mentioned three coordinate measuring machine Z axle automatic safety device, an end of described gas pressure sensor links to each other with D.C. regulated power supply, and the other end links to each other with described solenoid valve, and the other end ground connection of described solenoid valve forms the loop.
Above-mentioned three coordinate measuring machine Z axle automatic safety device; described D.C. regulated power supply arrives described gas pressure sensor through the relay actuating coil; ground connection again; form the loop; two normally opened contacts one tunnel of described relay connect described solenoid valve and ground connection, and another road connects motor power and motor.
Beneficial effect compared with prior art:
1. three coordinate measuring machine Z axle automatic safety device of the present utility model, owing to adopt baroceptor to detect supply gas pressure, the electrical equipment control mode, highly sensitive because of baroceptor, solenoid valve moment startup has reached the requirement of timely locking Z axle, and reliable and stable.
2. this product can be closed gas circuit rapidly, in time stops the improper landing of Z axle, is damaged thereby avoided gauge head to collide because of the landing of Z axle.
3. this product can be closed gas circuit rapidly to the type hand three coordinate measuring machine when cylinder pressure is not enough, and the air supporting pad pins the Z axle immediately, reaches the purpose of timely protection.
4. this product can be when cylinder pressure be not enough to motor-driven three coordinate measuring machine, and gas circuit is closed in the solenoid valve power down rapidly, and the air supporting pad pins the Z axle immediately, when closing gas circuit, cuts off the power supply of drive motor, reaches the purpose of timely protection.
Description of drawings: accompanying drawing 1 is the gas circuit graph of a relation of this product.
Accompanying drawing 2 is Z axle holding circuit wiring diagrams of type hand three coordinate measuring machine.
Accompanying drawing 3 is Z axle holding circuit wiring diagrams of motor-driven three coordinate measuring machine.
Accompanying drawing 4 is device assembles synoptic diagram of this product.
Accompanying drawing 5 is that the equipment of this product is installed main TV structure synoptic diagram.
Accompanying drawing 6 is that the partial structurtes cut-open view is overlooked in the equipment installation of this product.
Below in conjunction with the concrete embodiment of description of drawings:
Three coordinate measuring machine Z axle automatic safety device; its composition comprises: balanced type cylinder 8; there is Z axis rail 7 outside of described balanced type cylinder 8; there is air supporting pad 9 outside of described Z axis rail 7; there is measuring machine balladeur train 6 outside of described air supporting pad 9; described measuring machine balladeur train 6 is connected with tracheae frame 5; tracheae combination 11 is housed on the described tracheae frame 5; on the described first tracheae pipeline 12 solenoid valve 4 is housed; on the described second tracheae pipeline 13 accurate voltage regulating device 2 is housed; one end of described accurate voltage regulating device 2 is equipped with rain glass 10, and the other end of described accurate voltage regulating device is equipped with gas pressure sensor 3, and described the 3rd tracheae pipeline 14 links to each other with source of the gas 1.
Above-mentioned three coordinate measuring machine Z axle automatic safety device; described Z axle source of the gas 1 is divided into two-way through solenoid valve 4; one the tunnel enters described balanced type cylinder 8 through described accurate voltage regulating device 2; another road directly enters described air supporting pad 9 by the described first tracheae pipeline 12, between described accurate voltage regulating device 2 and described balanced type cylinder 8 inlets gas pressure sensor 3 is housed.
Above-mentioned three coordinate measuring machine Z axle automatic safety device, an end of described gas pressure sensor 3 links to each other with D.C. regulated power supply, and the other end links to each other with described solenoid valve 4, and the other end ground connection of described solenoid valve 4 forms the loop.
Above-mentioned three coordinate measuring machine Z axle automatic safety device; described D.C. regulated power supply arrives described gas pressure sensor 3 through the relay actuating coil; ground connection again; form the loop; two normally opened contacts one tunnel of described relay connect described solenoid valve 4 and ground connection, and another road connects motor power and motor.
Above-mentioned three coordinate measuring machine Z axle automatic safety device; regulating cylinder 8 pressure with accurate voltage regulating device 2 makes balanced type cylinder 8 reach air pressure balance; read accurate voltage regulating device 2 air pressure indicating value P1; the pressure atmospheric pressure value that is provided with of gas pressure sensor 3 is set at P1, and then when supply gas pressure value during less than P1: for the type hand three coordinate measuring machine, gas pressure sensor 3 contacts disconnect; solenoid valve 4 power down; thereby the gas circuit of closing, air supporting pad 9 pins the Z axle immediately, reaches the purpose of timely protection.For motor-driven three coordinate measuring machine, the relay coil power down, the contact disconnects, then solenoid valve 4 power down, thereby the gas circuit of closing, air supporting pad 9 pins the Z axle immediately, when closing gas circuit, cuts off the power supply of drive motor, to prevent the motor rotation blockage operation.
Claims (4)
1. three coordinate measuring machine Z axle automatic safety device; its composition comprises: the balanced type cylinder; it is characterized in that: there is the Z axis rail outside of described balanced type cylinder; there is the air supporting pad outside of described Z axis rail; the measuring machine balladeur train is equipped with in the outside of described air supporting pad; described measuring machine balladeur train is connected with the tracheae frame; the tracheae combination is arranged on the described tracheae frame; on the described first tracheae pipeline solenoid valve is housed; on the described second tracheae pipeline accurate voltage regulating device is housed; one end of described accurate voltage regulating device is equipped with rain glass, and the other end of described accurate voltage regulating device is equipped with gas pressure sensor, and described the 3rd tracheae pipeline links to each other with source of the gas.
2. three coordinate measuring machine Z axle automatic safety device according to claim 1; it is characterized in that: described Z axle source of the gas is divided into two-way through solenoid valve; one the tunnel enters described balanced type cylinder through described accurate voltage regulating device; another road directly enters described air supporting pad by the described first tracheae pipeline, between described accurate voltage regulating device and the described balanced type cylinder inlet gas pressure sensor is housed.
3. three coordinate measuring machine Z axle automatic safety device according to claim 1 and 2; it is characterized in that: an end of described gas pressure sensor links to each other with D.C. regulated power supply; the other end links to each other with described solenoid valve, and the other end ground connection of described solenoid valve forms the loop.
4. three coordinate measuring machine Z axle automatic safety device according to claim 1 and 2; it is characterized in that: described D.C. regulated power supply arrives described gas pressure sensor through the relay actuating coil; ground connection again; form the loop; two normally opened contacts one tunnel of described relay connect described solenoid valve and ground connection, and another road connects motor power and motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03260299 CN2648397Y (en) | 2003-07-21 | 2003-07-21 | Z axle auto-protector for dual coordinate measuring implement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03260299 CN2648397Y (en) | 2003-07-21 | 2003-07-21 | Z axle auto-protector for dual coordinate measuring implement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2648397Y true CN2648397Y (en) | 2004-10-13 |
Family
ID=34329110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03260299 Expired - Fee Related CN2648397Y (en) | 2003-07-21 | 2003-07-21 | Z axle auto-protector for dual coordinate measuring implement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2648397Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101126618B (en) * | 2007-09-25 | 2010-06-09 | 中国航空工业第一集团公司北京航空精密机械研究所 | Three coordinate measuring machine main axis pneumatic safety protection device |
| CN102444669A (en) * | 2010-10-15 | 2012-05-09 | 上海微电子装备有限公司 | Gas floating cushion for gas floating bearing |
| CN103552081A (en) * | 2013-10-22 | 2014-02-05 | 郅健斌 | Method for controlling Z-axis lifting air cylinder of stacking manipulator |
| CN112595275A (en) * | 2021-01-07 | 2021-04-02 | 天津大学 | Z-axis balance protection system of three-coordinate measuring machine |
| CN115325974A (en) * | 2022-10-12 | 2022-11-11 | 湖北上启计量检测有限公司 | Coordinate measuring instrument |
-
2003
- 2003-07-21 CN CN 03260299 patent/CN2648397Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101126618B (en) * | 2007-09-25 | 2010-06-09 | 中国航空工业第一集团公司北京航空精密机械研究所 | Three coordinate measuring machine main axis pneumatic safety protection device |
| CN102444669A (en) * | 2010-10-15 | 2012-05-09 | 上海微电子装备有限公司 | Gas floating cushion for gas floating bearing |
| CN102444669B (en) * | 2010-10-15 | 2014-03-26 | 上海微电子装备有限公司 | Gas floating cushion for gas floating bearing |
| CN103552081A (en) * | 2013-10-22 | 2014-02-05 | 郅健斌 | Method for controlling Z-axis lifting air cylinder of stacking manipulator |
| CN112595275A (en) * | 2021-01-07 | 2021-04-02 | 天津大学 | Z-axis balance protection system of three-coordinate measuring machine |
| CN115325974A (en) * | 2022-10-12 | 2022-11-11 | 湖北上启计量检测有限公司 | Coordinate measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |