CN204831711U - Executor appearance that leaks hunting - Google Patents
Executor appearance that leaks hunting Download PDFInfo
- Publication number
- CN204831711U CN204831711U CN201520565539.1U CN201520565539U CN204831711U CN 204831711 U CN204831711 U CN 204831711U CN 201520565539 U CN201520565539 U CN 201520565539U CN 204831711 U CN204831711 U CN 204831711U
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- China
- Prior art keywords
- thickness measuring
- leak detector
- product
- mount pad
- measuring plate
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- Withdrawn - After Issue
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an executor appearance that leaks hunting, its characterized in that: include controller, leak hunting appearance and the test fixture that link to each other with the controller, test fixture includes the bottom plate, sets up product mount pad, thickness measuring board and roof on the bottom plate, be equipped with the guide pillar on the bottom plate, the roof install in on the guide pillar, be equipped with proximity switch on the roof, proximity switch with the controller links to each other, the trial production article that await measuring place in on the product mount pad, channel qi pipe with the appearance that leaks hunting links to each other, trial production article warp awaits measuring thickness measuring board thickness measuring, warp the appearance that leaks hunting and passes through proximity switch detects await measuring the trial production article the screw rod stretch out. The utility model provides the high detection efficiency and the detection quality of executor.
Description
Technical field
The utility model relates to a kind of pick-up unit, particularly relates to a kind of actuator leak detector.
Background technology
Actuator is receiving control information apply the device of control action to controll plant in automation equipment.Wherein, pneumatic actuator is again the topworks of valve opening, closedown.
When actuator is produced, need to carry out to actuator the detection that the detection of curling thickness, bubble-tight detection and screw rod stretch out, and in prior art, need curling thickness to detect, air-leakage test and screw rod stretch out detection and be divided into two parts.But also there is some deficiency following in above-mentioned detection:
1. the detection of curling thickness generally uses and homemade clamp offers a width and the degree of depth groove equal with crimping for the detection of crimping, owing to adopting manual detection, can bring the consistance of detection and the problem of inefficiency;
2. when leaking hunting and screw rod stretches out detection, general employing product orientation frock and the combination of mechanical differential pressure indicator detect, when detecting, need manually to plug tracheae by the air intake opening of actuator, be put in again on platform, the atmospheric pressure value of setting is poured in actuator and carries out pressurize, carry out detection that screw rod stretches out and judge to reveal tolerance to carry out bubble-tightly detecting impermeability by differential pressure indicator; But because needs manually plug tracheae, fatiguability, causes inefficiency, and differential pressure indicator is pointer dial type differential pressure indicator, and legibility error easily appears in operating personnel, causes detection inaccurate;
3. owing to adopting the randomness of manual measurement comparatively large, the point of measurement is not fixed, and the measurement gimmick of each operating personnel is inconsistent, and when leaking hunting, the factor such as meter reading dish can produce considerable influence to measurement result, and efficiency and measuring accuracy are measured in impact.
Summary of the invention
The utility model object is to provide a kind of actuator leak detector, by using this structure, improves detection efficiency and the quality of actuator.
For achieving the above object, the technical solution adopted in the utility model is: a kind of actuator leak detector, comprise controller, the leak detector be connected with controller and test fixture, described test fixture comprises base plate, the product mount pad be arranged on base plate, thickness measuring plate and top board, described base plate is provided with guide pillar, and described mounting of roof plate is on described guide pillar; Described top board is provided with proximity switch, described proximity switch is connected with described controller, product to be tested is positioned on described product mount pad, be connected with described leak detector through tracheae, described product to be tested through described thickness measuring plate thickness measuring, to leak hunting through described leak detector and the screw rod that detects described product to be tested through described proximity switch stretches out.
In technique scheme, described product mount pad and described thickness measuring plate are arranged between described base plate and described top board, and described thickness measuring plate is arranged at the top of described product mount pad.
In technique scheme, described base plate is provided with two line slideways, article two, the tail end of described line slideway is provided with a telescopic cylinder, described line slideway and described telescopic cylinder are arranged with described thickness measuring plate is mutually vertical, the output shaft of described telescopic cylinder is connected with described product mount pad, and described product mount pad is slidably mounted on described line slideway through described telescopic cylinder.
In technique scheme, the middle part of described thickness measuring plate is provided with a breach, and described product to be tested is butted in described breach.
In technique scheme, the two ends of described thickness measuring plate are installed on a telescopic mast respectively, and telescopic mast described in every root is connected with a vertical telescopic cylinder, and described product mount pad is arranged between two telescopic masts.
In technique scheme, the thickness measuring plate of described breach both sides is also respectively equipped with a displacement transducer, institute's displacement sensors is connected with described controller.
In technique scheme, described product mount pad is provided with a groove, and the valve of described product to be tested is arranged in described groove, and the tracheae of leak detector is connected with described valve through described groove.
In technique scheme, also comprise a tracheae chuck, described tracheae to be connected with described valve by described tracheae chuck or is separated.
In technique scheme, described proximity switch is arranged at the bottom of described top board, and correspondence is arranged at directly over described thickness measuring plate breach.
In technique scheme, described guide pillar is two, is provided with lift-bolt between two described guide pillars, and described top board slides through described lift-bolt and is arranged on two described guide pillars.
For achieving the above object, the utility model have employed a kind of using method of actuator leak detector, and its step is:
1. product to be tested is positioned in product mount pad, and makes the valve of product to be tested be arranged in groove;
2. telescopic cylinder drives product mount pad retraction, makes product to be tested be in the breach of thickness measuring plate;
3. now, tracheae chuck clamps valve, is then leaked hunting by leak detector inflation, and feeds back in controller by testing result;
4. vertical telescopic cylinder drives thickness measuring plate to move up and down, and is detected the curling thickness of product to be tested, and be transferred in controller by testing result by displacement transducer;
5., while leak detector inflation, product to be tested is due to inflation, and the extension branch of its screw rod stretches out longer, and then proximity switch detects the screw rod extension length of product to be tested, and feeds back in controller by testing result;
6. thickness measuring plate stops mobile, and product mount pad is released by telescopic cylinder, departs from breach, and valve also departs to fall tracheae chuck due to the disengaging of product simultaneously;
7. the product detected is taken out, complete the detection of a product.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1. in the utility model, adopt leak detector to carry out air-leakage test to actuator, thickness measuring plate and displacement transducer is utilized to carry out thickness measuring to the crimping of actuator, utilize the screw rod of proximity switch to actuator to stretch out to detect, in the utility model by thickness measuring, to leak hunting and detection that screw rod stretches out is arranged on a machine, robotization is utilized to detect, compared with manual detection in the past, reduce the labour intensity of operating personnel, improve consistance and the detection efficiency of detection, improve Detection job and accuracy of detection simultaneously;
2. adopt tracheae chuck to clamp tracheae and valve in the utility model, without the need to artificial connection, reduce the labour intensity of operating personnel, improve consistance and the detection efficiency of detection, improve Detection job and accuracy of detection simultaneously;
3. the utility model structure is simple, is easy to realize.
Accompanying drawing explanation
Fig. 1 is the structural representation of test fixture in the utility model embodiment one;
Fig. 2 is the sectional structure schematic diagram of test fixture in the utility model embodiment one;
Fig. 3 is the structural representation of tracheae chuck in the utility model embodiment one.
Wherein: 1, base plate; 2, product mount pad; 3, thickness measuring plate; 4, top board; 5, guide pillar; 6, proximity switch; 7, product to be tested; 8, line slideway; 9, breach; 10, telescopic mast; 11, displacement transducer; 12, groove; 13, valve; 14, Automatic-clamping body; 15, O-ring seal; 16, leak hunting inflatable interface; 17, inflatable interface is clamped; 18, outlet nozzle; 19, product orientation dish; 20, lift-bolt; 21, screw rod.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one: shown in Fig. 1 ~ 3, a kind of actuator leak detector, comprise controller, the leak detector be connected with controller and test fixture, described test fixture comprises base plate 1, the product mount pad 2 be arranged on base plate 1, thickness measuring plate 3 and top board 4, described base plate 1 is provided with guide pillar 5, and described top board 4 is installed on described guide pillar 5; Described top board 4 is provided with proximity switch 6, described proximity switch 6 is connected with described controller, product 7 to be tested is positioned on described product mount pad 2, be connected with described leak detector through tracheae, described product 7 to be tested through described thickness measuring plate 3 thickness measuring, leak hunting through described leak detector and the screw rod 21 that detects described product to be tested 7 through described proximity switch 6 stretch out whether qualified.
Shown in participation Fig. 1, described product mount pad 2 and described thickness measuring plate 3 are arranged between described base plate 1 and described top board 4, and described thickness measuring plate 3 is arranged at the top of described product mount pad 2.
Shown in participation Fig. 1, described base plate 1 is provided with two line slideways 8, article two, the tail end place of described line slideway 8 is provided with a telescopic cylinder, described telescopic cylinder is arranged between two described line slideways 8, described line slideway 8 and described telescopic cylinder are arranged with described thickness measuring plate 3 is mutually vertical, the output shaft of described telescopic cylinder is connected with described product mount pad 2, described product mount pad 2 is slidably mounted on described line slideway 8 through described telescopic cylinder, make the direction of motion of described product mount pad 2 and described thickness measuring plate 3 perpendicular.The middle part of described thickness measuring plate 3 is provided with a breach 9, and described product 7 to be tested is butted in described breach 9, by the setting of breach 9, is convenient to the installation of product 7 to be tested, detection.
Participate in shown in Fig. 1,2, the two ends of described thickness measuring plate 3 are installed on a telescopic mast 10 respectively, and telescopic mast 10 described in every root is connected with a vertical telescopic cylinder, and described product mount pad 2 is arranged between two telescopic masts 10.The thickness measuring plate 3 of described breach 9 both sides is also respectively equipped with a displacement transducer 11, and institute's displacement sensors 11 is connected with described controller.In the present embodiment, telescopic mast 10, by being connected with vertical telescopic cylinder, is convenient to moving up and down of thickness measuring plate 3, then passes through the setting of displacement transducer 11, makes thickness measuring plate 3 in the process moved up and down, treat test products 7 and carries out thickness measuring.By the setting of displacement transducer 11, the distance of thickness measuring plate 3 movement effectively can be detected, and the distance of thickness measuring plate 3 movement is the thickness of product 7 crimping to be measured, then feed data back in controller by displacement transducer 11, by the digital display device of controller, testing result is shown, ensure the thickness measuring quality of product.
Participate in shown in Fig. 1,2, described product mount pad 2 is provided with a groove 12, and the valve 13 of described product 7 to be tested is arranged in described groove 12, and the tracheae of leak detector is connected with described valve 13 through described groove 12.In the present embodiment, described product mount pad 2 is provided with product orientation dish 19, described product orientation dish 19 matches with product 7 to be tested, described groove 12 is arranged on described product orientation dish 19, by the setting of groove 12, be convenient to the placement of product 7 valve 13 to be tested, be convenient to being connected of leak detector tracheae and valve 13 simultaneously.
Participate in shown in Fig. 2,3, also comprise a tracheae chuck, described tracheae is connected by described tracheae chuck with described valve 13 or is separated.In the present embodiment, described tracheae chuck comprises Automatic-clamping body 14, O-ring seal 15, leak hunting inflatable interface 16 and clamping inflatable interface 17.The front end of described Automatic-clamping body 14 is provided with outlet nozzle 18, is provided with O-ring seal 15 in described outlet nozzle 18, and described outlet nozzle 18 is connected with described valve 13 by described O-ring seal 15.Described inflatable interface 16 and the clamping inflatable interface 17 of leaking hunting is arranged at the tail end of described Automatic-clamping body 14, is arranged side by side, described in leak hunting on inflatable interface 16 and described clamping inflatable interface 17 and be all connected with a tracheae.In use, product mount pad 2 is in the front end of line slideway 8, away from described telescopic cylinder, product 7 to be tested is positioned in product orientation dish 19, telescopic cylinder drives product 7 to be tested to retract to breach 9 place, now, valve 13 just in time inserts in outlet nozzle 18, completes the work that valve 13 connects gas.When leaking hunting work, first inflation in inflatable interface 17 is clamped, carry out the bubble-tight detection of tracheae chuck, prevent gas leakage, ensure the accuracy of leaking hunting of product 7 to be tested, when tracheae chuck air-leakage test is qualified, the inflatable interface 16 that leaks hunting is inflated, carry out the detection of leaking hunting, detected by leak detector.
Described proximity switch 6 is arranged at the bottom of described top board 4, and through described top board 4, and correspondence is arranged at directly over described thickness measuring plate 3 breach 9.Described guide pillar 5 is two, is provided with lift-bolt 20 between two described guide pillars 5, and described top board 4 slides through described lift-bolt 20 and is arranged on two described guide pillars 5.
For achieving the above object, the utility model have employed a kind of using method of actuator leak detector, and its step is:
1. product 7 to be tested is positioned in the product orientation dish 19 of product mount pad 2, and makes the valve 13 of product 7 to be tested be arranged in groove 12;
2. telescopic cylinder drives product mount pad 2 to bounce back, and makes product 7 to be tested be in the breach 9 of thickness measuring plate 3;
3. now, tracheae chuck clamps valve 13, is then leaked hunting by leak detector inflation, and feeds back in controller by testing result;
4. vertical telescopic cylinder drives thickness measuring plate 3 to move up and down, and is detected the curling thickness of product 7 to be tested, and be transferred in controller by testing result by displacement transducer 11;
5., while leak detector inflation, product 7 to be tested is due to inflation, and the extension branch of its screw rod 21 stretches out longer, and then proximity switch 6 detects the screw rod 21 extension length of product 7 to be tested, and feeds back in controller by testing result;
6. thickness measuring plate 3 stops mobile, and product mount pad 2 is released by telescopic cylinder, departs from breach 9, and valve 13 also departs to fall tracheae chuck due to the disengaging of product simultaneously;
7. the product detected is taken out, complete the detection of a product.
Claims (10)
1. an actuator leak detector, it is characterized in that: comprise controller, the leak detector be connected with controller and test fixture, described test fixture comprises base plate, the product mount pad be arranged on base plate, thickness measuring plate and top board, described base plate is provided with guide pillar, and described mounting of roof plate is on described guide pillar; Described top board is provided with proximity switch, described proximity switch is connected with described controller, product to be tested is positioned on described product mount pad, be connected with described leak detector through tracheae, described product to be tested through described thickness measuring plate thickness measuring, to leak hunting through described leak detector and the screw rod that detects described product to be tested through described proximity switch stretches out.
2. actuator leak detector according to claim 1, is characterized in that: described product mount pad and described thickness measuring plate are arranged between described base plate and described top board, and described thickness measuring plate is arranged at the top of described product mount pad.
3. actuator leak detector according to claim 2, it is characterized in that: described base plate is provided with two line slideways, article two, the tail end of described line slideway is provided with a telescopic cylinder, described line slideway and described telescopic cylinder are arranged with described thickness measuring plate is mutually vertical, the output shaft of described telescopic cylinder is connected with described product mount pad, and described product mount pad is slidably mounted on described line slideway through described telescopic cylinder.
4. actuator leak detector according to claim 3, is characterized in that: the middle part of described thickness measuring plate is provided with a breach, and described product to be tested is butted in described breach.
5. actuator leak detector according to claim 4, is characterized in that: the two ends of described thickness measuring plate are installed on a telescopic mast respectively, and telescopic mast described in every root is connected with a vertical telescopic cylinder, and described product mount pad is arranged between two telescopic masts.
6. actuator leak detector according to claim 5, is characterized in that: the thickness measuring plate of described breach both sides is also respectively equipped with a displacement transducer, and institute's displacement sensors is connected with described controller.
7. actuator leak detector according to claim 1, is characterized in that: described product mount pad is provided with a groove, and the valve of described product to be tested is arranged in described groove, and the tracheae of leak detector is connected with described valve through described groove.
8. actuator leak detector according to claim 7, is characterized in that: also comprise a tracheae chuck, and described tracheae to be connected with described valve by described tracheae chuck or is separated.
9. actuator leak detector according to claim 4, is characterized in that: described proximity switch is arranged at the bottom of described top board, and correspondence is arranged at directly over described thickness measuring plate breach.
10. actuator leak detector according to claim 1, is characterized in that: described guide pillar is two, is provided with lift-bolt between two described guide pillars, and described top board slides through described lift-bolt and is arranged on two described guide pillars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565539.1U CN204831711U (en) | 2015-07-30 | 2015-07-30 | Executor appearance that leaks hunting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565539.1U CN204831711U (en) | 2015-07-30 | 2015-07-30 | Executor appearance that leaks hunting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204831711U true CN204831711U (en) | 2015-12-02 |
Family
ID=54689302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520565539.1U Withdrawn - After Issue CN204831711U (en) | 2015-07-30 | 2015-07-30 | Executor appearance that leaks hunting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204831711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067193A (en) * | 2015-07-30 | 2015-11-18 | 太仓源凯汽车配件有限公司 | Performer leak detector and application method thereof |
| CN109142936A (en) * | 2017-06-28 | 2019-01-04 | 宁波正奇电子有限公司 | A kind of actuator shipment automatic detection system |
-
2015
- 2015-07-30 CN CN201520565539.1U patent/CN204831711U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067193A (en) * | 2015-07-30 | 2015-11-18 | 太仓源凯汽车配件有限公司 | Performer leak detector and application method thereof |
| CN105067193B (en) * | 2015-07-30 | 2017-08-29 | 太仓源凯汽车配件有限公司 | A kind of actuator leak detector and its application method |
| CN109142936A (en) * | 2017-06-28 | 2019-01-04 | 宁波正奇电子有限公司 | A kind of actuator shipment automatic detection system |
| CN109142936B (en) * | 2017-06-28 | 2021-01-19 | 宁波正奇电子有限公司 | Automatic detection equipment for delivery of actuator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151202 Effective date of abandoning: 20170829 |
|
| AV01 | Patent right actively abandoned |