CN202867373U - Integrated air valve - Google Patents
Integrated air valve Download PDFInfo
- Publication number
- CN202867373U CN202867373U CN 201220428726 CN201220428726U CN202867373U CN 202867373 U CN202867373 U CN 202867373U CN 201220428726 CN201220428726 CN 201220428726 CN 201220428726 U CN201220428726 U CN 201220428726U CN 202867373 U CN202867373 U CN 202867373U
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- CN
- China
- Prior art keywords
- air valve
- movable block
- piston
- integral type
- anger
- 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
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Abstract
The utility model relates to an air valve, in particular to an integrated air valve which is small and exquisite in size and compact in structure. The integrated air valve comprises a valve body which is provided with an installation hole and an air pipe port. A moving block is arranged outside the valve body. An air passage is arranged inside the valve body and is provided with a piston which is in elastic connection with the moving block. The integrated air valve is compact in structure, outstanding in performance, strong in universality, and good in popularization prospect.
Description
Technical field
The utility model relates to a kind of air valve, relates to especially that a kind of volume is small and exquisite, the integral type air valve of compact structure.
Background technique
Along with the national economic development, automotive industry improves constantly the requirement of the quality of production and efficient.Weld car factory frock clamping uses the control air valve that gas circuit is controlled automatically in a large number at present, when frock clamping has multistage clamp, need to utilize automatic control air-valve that the part clamp is controlled, and realizes automatically opening the purpose of clamp.The normal roller valve that uses is realized this purpose now, the roller valve is the way of contact of operating point point, namely use compressing tablet to suppress the roller of roller valve, roller mechanism is pressed respective switch and is opened gas circuit, this air valve at work, its part actuating range is large, easy to wear, the mode of simultaneously point-to-point contact error occurs easily and causes bad connection, and the roller valve installs to take and be easy to soldering turret than large space and interfere and cause shunting, is unfavorable for welding operation.
Summary of the invention
The utility model mainly is for the existing above-mentioned technical problem of prior art, provides a kind of volume small and exquisite, compact structure, the integral type air valve that control accuracy and sensitivity are higher.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the integral type air valve, comprise valve body, be provided with mounting hole and air pipe interface on the described valve body, described valve body outer installment has movable block, inside is provided with gas channel, described gas channel disposes piston, and described piston is connected with movable block elasticity.The piston that the utility model will be controlled gas circuit is incorporated into valve inner, and by the opening and closing state of an external activity piece control piston, when movable block was in state of equilibrium, piston was closed, and gas circuit is closed; When movable block was depressed by external force, piston was opened, and gas circuit is connected, and the lifting surface area of movable block can freely design according to the needs to air valve sensitivity, presses the structure of movable block and also can freely arrange in pairs or groups as required, and is applied widely.
As preferably, described vertical lifting mechanism comprises the motor that is installed on the sliding support, and described motor is provided with the lifting chain, and described lifting link ends is provided with hook.Chain is more pliable and tougher, behind car door location, and next step operation of more convenient staff, simultaneously, chain also makes the motor that it can free lifting than being easier to dispose, and is simple and reasonable for structure.
As preferably, described gas channel comprises gas-entered passageway, and gas-entered passageway connects Seal cage, and Seal cage connects the duct of giving vent to anger, and the duct of giving vent to anger connects outlet passageway, and described piston is arranged on Seal cage and gives vent to anger between the duct.Because the access way of this gas can be by the gas seal chamber control that volume is very little, and this air cavity can be set directly at valve inner, therefore the control of whole air valve does not need the outside to set up structure, and volume reduces greatly, and compact degree and the integrated degree of structure increase greatly.
As preferably, described air outlet of giving vent to anger the hole link outlet passageway is higher than the suction port in described gas-entered passageway communication seals chamber.The settings straggly of two pores height can be simplified the structure of Seal cage, at this moment, only need to be with the effect that the air outlet can reach fitting piston control gas circuit that is lower than of the apical side height design of Seal cage, simple and reasonable for structure.
As preferably, described elasticity is connected to the spring that is arranged between movable block and the piston.Spring structure is simple, cost is low, effective.
As preferably, described movable block disposes briquetting, and described movable block and briquetting are the semicircle annulated column.When the utility model was installed on the industrial anchor clamps, the structure of semicircular ring cylindricality can make its structure connecting rod that reclines common, reduced the volume of whole equipment, and is scientific and reasonable.
Therefore, the utlity model has that volume is small and exquisite, the characteristics of compact structure, precise control.
Description of drawings
Accompanying drawing 1 is a kind of integral type air valve structure schematic representation of the present utility model.
Accompanying drawing 2 is a kind of integral type air valve polycrystalline substance schematic representation of the present utility model.
Accompanying drawing 3 is a kind of use status architecture schematic representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
Such as Figure of description 1, shown in accompanying drawing 2 and the accompanying drawing 3, the integral type air valve, comprise valve body 1, be provided with mounting hole 2 and air pipe interface 3 on the valve body 1, valve body 1 outer installment has semicircular ring cylindricality movable block 5, inside is provided with gas channel, gas channel comprises gas-entered passageway 6, gas-entered passageway 6 connects Seal cage 8, Seal cage 8 connects the duct 9 of giving vent to anger, and the duct 9 of giving vent to anger connects outlet passageway 10, and the air outlet 11 that the duct 9 of giving vent to anger is communicated with outlet passageway 10 is higher than the suction port 7 in described gas-entered passageway 6 communication seals chambeies 8, Seal cage 8 and give vent to anger and be provided with piston 4 between the duct 10, piston 4 is connected by spring 12 with movable block 5.Movable block 5 disposes semicircular ring cylindricality briquetting 13, and briquetting 13 is installed on the cylinder piston rod hinge 15, and valve body 1 is installed on the anchor clamps 14 by mounting hole 2.
During the work beginning, piston 4 is in the compression closed state under the effect of spring 12, air-flow can not be passed through by the air outlet, when cylinder piston rod drive briquetting 13 moves downward, if continue action downwards during briquetting 13 contact movable block 5, then movable block 5 presses down, piston 4 is opened, gas is entered by gas-entered passageway 6, and from suction port 7 inflow Seal cages 8, continue to enter the duct 9 of giving vent to anger, flow out air valves by outlet passageway 10 by air pipe interface 3, because the utility model integral type Air Valve Control cylinder, automatically open anchor clamps after the cylinder ventilation and finish automatic control process.
The utility model compact structure, performance is outstanding, compares with tradition control air valve, design comparatively hommization, unique integral structure and exterior structure make its easily adaptive all air cylinder structures, and it is minimum to take up room after the installation, working procedure is not easy to wear, and greatly strengthen working life, and is simultaneously different from the way of contact of conventional point point, this device employing face face triggering mode, so that control procedure is accurate, service behaviour is strong, and safeguards simple installation, this device versatility is stronger, and popularizing prospect is wide.
Should be understood that this embodiment only is used for explanation the utility model and is not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (5)
1. integral type air valve, comprise valve body (1), be provided with mounting hole (2) and air pipe interface (3) on the described valve body (1), it is characterized in that: described valve body (1) outer installment has movable block (5), inside is provided with gas channel, described gas channel disposes piston (4), and described piston (4) is connected with movable block (5) elasticity.
2. integral type air valve according to claim 1, it is characterized in that: described gas channel comprises gas-entered passageway (6), gas-entered passageway (6) connects Seal cage (8), Seal cage (8) connects the duct (9) of giving vent to anger, the duct (9) of giving vent to anger connects outlet passageway (10), and described piston (4) is arranged between Seal cage (8) and the duct of giving vent to anger (10).
3. integral type air valve according to claim 2 is characterized in that: the air outlet (11) that the described duct of giving vent to anger (9) is communicated with outlet passageway (10) is higher than the suction port (7) in described gas-entered passageway (6) communication seals chamber (8).
4. integral type air valve according to claim 1, it is characterized in that: described elasticity is connected to the spring (12) that is arranged between movable block (5) and the piston (4).
5. integral type air valve according to claim 1, it is characterized in that: described movable block (5) disposes briquetting (13), and described movable block (5) and briquetting (13) are the semicircle annulated column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220428726 CN202867373U (en) | 2012-08-28 | 2012-08-28 | Integrated air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220428726 CN202867373U (en) | 2012-08-28 | 2012-08-28 | Integrated air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867373U true CN202867373U (en) | 2013-04-10 |
Family
ID=48034096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220428726 Expired - Fee Related CN202867373U (en) | 2012-08-28 | 2012-08-28 | Integrated air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867373U (en) |
-
2012
- 2012-08-28 CN CN 201220428726 patent/CN202867373U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130828 |