CN204603808U - A kind of turntable gas path device - Google Patents
A kind of turntable gas path device Download PDFInfo
- Publication number
- CN204603808U CN204603808U CN201520353051.2U CN201520353051U CN204603808U CN 204603808 U CN204603808 U CN 204603808U CN 201520353051 U CN201520353051 U CN 201520353051U CN 204603808 U CN204603808 U CN 204603808U
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- China
- Prior art keywords
- locker
- gas circuit
- air
- air blowing
- bit
- Prior art date
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- Expired - Fee Related
Links
- 239000007789 gas Substances 0.000 claims abstract description 83
- 238000007664 blowing Methods 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000002173 cutting fluid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Abstract
A kind of turntable gas path device, belongs to mechanical machine tool equipment.Locking of the present utility model detects gas circuit and comprises detection head, pneumatic pressure-release valve, No. 1 bi-bit bi-pass air-operated solenoid valve and pneumatic position sensor, detection head is installed on positive locker, and pneumatic pressure-release valve, No. 1 bi-bit bi-pass air-operated solenoid valve and pneumatic position sensor are installed on the gas circuit pipeline between air pump to detection head successively; Foreign matter is got rid of gas circuit and is comprised the first air blowing joint and No. 2 bi-bit bi-pass air-operated solenoid valves, the first air blowing jiont treatment in cloudy locker, the gas circuit pipeline No. 2 bi-bit bi-pass air-operated solenoid valves are installed on from air pump to the first air blowing joint; Hermetic seal gas circuit comprises multiple second air blowing joint, second air blowing jiont treatment is on the annular boss of saddle, second air blowing joint is connected with air pump by pipeline, the gases at high pressure that air pump produces blow out through air blowing joint, form a Pneumatic sealing ring, the utility model can detect the foreign matter in turntable, and locking Detection results is good.
Description
Technical field
The utility model belongs to mechanical machine tool apparatus field, especially relevant with a kind of turntable gas path device.
Background technology
Turntable is the important composition parts of advanced machine tool, for machining center and CNC milling machine provide revolution coordinate, the decile of fine angle can be completed by turntable, not decile or continuous print revolution processing, complete complex surface machining, make the range of work expanded of lathe, whether the indexing accuracy of turntable and locking put in place is the important indicator determining turntable performance, existing turntable generally adopts hydraulic locking, fluid pressure line is installed hydraulic pressure relay, realize locking to turntable the detection whether put in place, but pressure switch can only the pressure of signal piping, the foreign matter in turntable cannot be detected, the existence of foreign matter can affect the indexing accuracy of turntable, turntable even can be caused to be stuck so that cannot to work, affect the service life of lathe turntable.
Utility model content
The purpose of this utility model is intended to overcome existing turntable cannot detect foreign matter in turntable; turntable is easily stuck by foreign matter and affect the defect in its service life, provides a kind of turntable gas path device that simultaneously can realize the double check protection that foreign bodies detection and locking detect.
For this reason, the utility model is by the following technical solutions: a kind of turntable gas path device, comprise workbench, locker, pallet and saddle, locker comprises cloudy locker and positive locker, workbench is installed on cloudy locker, sun locker is installed on pallet, the bottom surface of described cloudy locker and upper end face formation bonded to each other locking face of described positive locker, tray bottom offers annular groove, the annular boss corresponding with described annular groove is offered at saddle top, pallet is cooperatively interacted by the annular boss on annular groove and described saddle and installs, it is characterized in that, described gas path device also comprises air pump, locking detects gas circuit, foreign matter gets rid of the gentle sealing gas circuit of gas circuit, described locking detects gas circuit and comprises detection head, pneumatic pressure-release valve, No. 1 bi-bit bi-pass air-operated solenoid valve and pneumatic position sensor, detection head is installed on described positive locker, described pneumatic pressure-release valve, No. 1 bi-bit bi-pass air-operated solenoid valve and pneumatic position sensor are installed on the gas circuit pipeline between air pump to detection head successively, described foreign matter is got rid of gas circuit and is comprised the first air blowing joint and No. 2 bi-bit bi-pass air-operated solenoid valves, described first air blowing jiont treatment in described described cloudy locker, the gas circuit pipeline described No. 2 bi-bit bi-pass air-operated solenoid valves are installed on from air pump to the first air blowing joint, described hermetic seal gas circuit comprises multiple second air blowing joint, described second air blowing joint becomes circumferential arrangement to be installed on the annular boss of described saddle, described second air blowing joint is connected with air pump by pipeline, the gases at high pressure that air pump produces blow out through air blowing joint, the Pneumatic sealing ring that formation one is annular between pallet and saddle, stops the infiltration of cutting fluid.
As to technique scheme supplement and perfect, the utility model also comprises following technical characteristic.
Described locker quantity is at least two, and all lockers circularize and are distributed on described pallet, and on each locker, correspondence is provided with a locking and detects gas circuit and a foreign matter eliminating gas circuit.
When the utility model uses, locking detects gas circuit, foreign matter is got rid of the gentle sealing gas circuit of gas circuit and is all connected with air pump, gases at high pressure enter locking respectively and detect gas circuit, foreign matter is got rid of in the gas circuit pipeline of the gentle sealing gas circuit of gas circuit, locker passes into oil pressure, the workbench be positioned on pallet is cloudy, the locking of sun locker, when locking puts in place, cloudy, distance between sun locker is no better than 0, now, No. 1 bi-bit bi-pass air-operated solenoid valve that locking detects in gas circuit is opened, the moon is entered by No. 1 bi-bit bi-pass air-operated solenoid valve through the post-decompression gases at high pressure of pressure-reducing valve, between sun locker, when detection head detects that cloudy locker is closely posted by positive locker, when the distance of cloudy locker and positive locker reaches the distance size of pneumatic position sensor settings, and when the pressure on described locking face reaches the pressure of pneumatic position sensor settings, pneumatic position sensor starts to report to the police, prompting table latch puts in place, work pieces process can be carried out, if when having foreign matter between cloudy locker and positive locker, pneumatic position sensor would not be reported to the police, foreign matter is got rid of gas circuit and is locked the work of detection gas circuit, when moment before table latch, No. 2 bi-bit bi-pass air-operated solenoid valve work, gases at high pressure are blown out through the first air blowing joint by No. 2 bi-bit bi-pass air-operated solenoid valves, are blown out by the foreign matter between cloudy locker and workbench, gases at high pressure are transported to the second air blowing joint by pipeline by hermetic seal gas circuit, the gases at high pressure of the second air blowing joint blowout form the Pneumatic sealing ring of an annular between pallet and saddle, stop the cutting fluid that flows down from workbench and enter from the cutting fluid that workpiece sputters, the important spare part between protection pallet and saddle is not damaged.
The utility model can reach following beneficial effect: 1, detect gas circuit by arranging locking, and the double check of contact Distance geometry locking pressure during by locking yin, yang two locker, effectively improves the locking effect of turntable; 2, getting rid of gas circuit by arranging foreign matter, pneumatic eliminating can be carried out to the foreign matter on locker in time, decrease turntable by the stuck phenomenon of foreign matter, the locking efficiency of raising turntable; 3, by arranging hermetic seal gas circuit, in the narrow annular channel that can effectively stop cutting fluid to enter between pallet and saddle, preventing the vitals of turntable to be damaged, effectively extending the service life of turntable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Figure 1, the utility model comprises workbench 1, two lockers, pallet 3, saddle 4, air pump, locking detects gas circuit 8, foreign matter gets rid of the gentle sealing gas circuit 10 of gas circuit 9, two lockers circularize and are distributed on described pallet 3, on each locker, correspondence is provided with a locking and detects gas circuit 8 and a foreign matter eliminating gas circuit 9, each locker comprises cloudy locker 2 and positive locker 13, workbench 1 is installed on cloudy locker 2, sun locker 13 is installed on pallet 3, the bottom surface of described cloudy locker 2 and upper end face formation bonded to each other locking face of described positive locker 13, annular groove is offered bottom pallet 3, the annular boss 12 corresponding with described annular groove is offered at saddle 4 top, pallet 3 is cooperatively interacted by the annular boss 12 on annular groove and described saddle 4 and installs, described locking detects gas circuit 8 and comprises detection head, pneumatic pressure-release valve 7, No. 1 bi-bit bi-pass air-operated solenoid valve 6 and pneumatic position sensor 5, detection head is installed on described positive locker, described pneumatic pressure-release valve 7, No. 1 bi-bit bi-pass air-operated solenoid valve 6 and pneumatic position sensor 5 are installed on the gas circuit pipeline between air pump to detection head successively, described foreign matter is got rid of gas circuit 9 and is comprised the first air blowing joint and No. 2 bi-bit bi-pass air-operated solenoid valves 11, described first air blowing jiont treatment in described described cloudy locker 2, the gas circuit pipeline described No. 2 bi-bit bi-pass air-operated solenoid valves 11 are installed on from air pump to the first air blowing joint, described hermetic seal gas circuit 10 comprises multiple second air blowing joint, described second air blowing joint becomes circumferential arrangement to be installed on the annular boss 12 of described saddle 4, described second air blowing joint is connected with air pump by pipeline, the gases at high pressure that air pump produces blow out through air blowing joint, the Pneumatic sealing ring that formation one is annular between pallet 3 and saddle 4, stops the infiltration of cutting fluid.
When the utility model uses, locking detects gas circuit 8, foreign matter is got rid of the gentle sealing gas circuit 10 of gas circuit 9 and is all connected with air pump, gases at high pressure enter locking respectively and detect gas circuit 8, foreign matter is got rid of in the gas circuit pipeline of the gentle sealing gas circuit 10 of gas circuit 9, locker passes into oil pressure, the workbench 1 be positioned on pallet 3 is locked by cloudy locker 2 and positive locker 13, when locking puts in place, now, distance between cloudy locker 2 and positive locker 13 is no better than 0, now, No. 1 bi-bit bi-pass air-operated solenoid valve 6 that locking detects in gas circuit 8 is opened, enter between cloudy locker 2 and positive locker 13 through the post-decompression gases at high pressure of pneumatic pressure-release valve 7 by No. 1 bi-bit bi-pass air-operated solenoid valve 6, when detection head detects that cloudy locker 2 is closely posted by positive locker 13, when distance between cloudy locker 2 and positive locker 13 reaches the distance size of pneumatic position sensor 5 setting, and when the pressure on locking face reaches the pressure of pneumatic position sensor 5 setting, pneumatic position sensor 5 starts to report to the police, the locking of prompting workbench 1 puts in place, work pieces process can be carried out, if when having foreign matter between cloudy locker 2 and positive locker 13, pneumatic position sensor 5 would not be reported to the police, foreign matter eliminating gas circuit 9 locks detection gas circuit 8 and works, when front moment locked by workbench 1, No. 2 bi-bit bi-pass air-operated solenoid valves 11 work, and gases at high pressure are blown out through the first air blowing joint by No. 2 bi-bit bi-pass air-operated solenoid valves 11, are blown out by the foreign matter between cloudy locker 2 and workbench 1, hermetic seal gas circuit 10 delivers gas to the second air blowing joint by pipeline, the gases at high pressure of the second air blowing joint blowout form the Pneumatic sealing ring of an annular between pallet 3 and saddle 4, stop the cutting fluid that flows down from workbench 1 and enter from the cutting fluid that workpiece sputters, the important spare part between protection pallet 3 and saddle 4 is not damaged.
Claims (2)
1. a turntable gas path device, comprise workbench, locker, pallet and saddle, locker comprises cloudy locker and positive locker, workbench is installed on cloudy locker, sun locker is installed on pallet, the bottom surface of described cloudy locker and upper end face formation bonded to each other locking face of described positive locker, tray bottom offers annular groove, the annular boss corresponding with described annular groove is offered at saddle top, pallet is cooperatively interacted by the annular boss on annular groove and described saddle and installs, it is characterized in that, described gas path device also comprises air pump, locking detects gas circuit, foreign matter gets rid of the gentle sealing gas circuit of gas circuit, described locking detects gas circuit and comprises detection head, pneumatic pressure-release valve, No. 1 bi-bit bi-pass air-operated solenoid valve and pneumatic position sensor, detection head is installed on described positive locker, described pneumatic pressure-release valve, No. 1 bi-bit bi-pass air-operated solenoid valve and pneumatic position sensor are installed on the gas circuit pipeline between air pump to detection head successively, described foreign matter is got rid of gas circuit and is comprised the first air blowing joint and No. 2 bi-bit bi-pass air-operated solenoid valves, described first air blowing jiont treatment in described described cloudy locker, the gas circuit pipeline described No. 2 bi-bit bi-pass air-operated solenoid valves are installed on from air pump to the first air blowing joint, described hermetic seal gas circuit comprises multiple second air blowing joint, described second air blowing joint becomes circumferential arrangement to be installed on the annular boss of described saddle, described second air blowing joint is connected with air pump by pipeline, the gases at high pressure that air pump produces blow out through air blowing joint, the Pneumatic sealing ring that formation one is annular between pallet and saddle.
2. a kind of turntable gas path device according to claim 1, it is characterized in that: described locker quantity is at least two, all lockers circularize and are distributed on described pallet, and on each locker, correspondence is provided with a locking and detects gas circuit and a foreign matter eliminating gas circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353051.2U CN204603808U (en) | 2015-05-27 | 2015-05-27 | A kind of turntable gas path device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353051.2U CN204603808U (en) | 2015-05-27 | 2015-05-27 | A kind of turntable gas path device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204603808U true CN204603808U (en) | 2015-09-02 |
Family
ID=53956391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520353051.2U Expired - Fee Related CN204603808U (en) | 2015-05-27 | 2015-05-27 | A kind of turntable gas path device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204603808U (en) |
-
2015
- 2015-05-27 CN CN201520353051.2U patent/CN204603808U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 |