CN109282946A - A kind of part suppresses detection device and detection method - Google Patents

A kind of part suppresses detection device and detection method Download PDF

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Publication number
CN109282946A
CN109282946A CN201811016153.XA CN201811016153A CN109282946A CN 109282946 A CN109282946 A CN 109282946A CN 201811016153 A CN201811016153 A CN 201811016153A CN 109282946 A CN109282946 A CN 109282946A
Authority
CN
China
Prior art keywords
cylinder
marking
locating slot
sink
detection
Prior art date
Application number
CN201811016153.XA
Other languages
Chinese (zh)
Inventor
林毅滨
陈增祥
Original Assignee
天津市广达现代机械制造有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 天津市广达现代机械制造有限公司 filed Critical 天津市广达现代机械制造有限公司
Priority to CN201811016153.XA priority Critical patent/CN109282946A/en
Publication of CN109282946A publication Critical patent/CN109282946A/en

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/06Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool

Abstract

The present invention relates to a kind of parts to suppress detection device and detection method, including rack, elevating mechanism, hold-down mechanism, marking mechanism, inflation mechanism, it is characterised in that the central rack is equipped with sink, is fixedly mounted with elevating mechanism at left and right sides of sink;The elevating mechanism includes piston-cylinder, lifting support plate and connecting rod;The hold-down mechanism includes top board, lower platen and lifting cylinder;The marking mechanism includes connecting plate and mark rifle, and marking mechanism is installed at left and right sides of sink and is located at below top board, and the connecting plate is fixedly mounted with electric putter;The inflation mechanism includes appendix, pressure sensor and charge valve, and described appendix one end is embedded in the other end in positioning pedestal and connects gas cylinder;The piston-cylinder is located in rack and connects lifting support plate, and the lifting support plate is installed at left and right sides of lower platen respectively by connecting rod and is located on the outside of positioning pedestal.The present invention can be whether there is bubble or crack, convenience and high-efficiency in batch detection part.

Description

A kind of part suppresses detection device and detection method

Technical field

The present invention relates to Automobile Parts Inspection technical fields, suppress detection device and detection side more particularly to a kind of part Method.

Background technique

It is also higher and higher to the precision requirement of part with the rapid development of automobile, however producing and processing automobile In part, usually inside parts can be caused to have hollow bubble or crack because of various reason reason, these parts It is in appearance and without exception, but the problems such as cracking or shell peel off then is easy to appear after being actually used in automobile component, it is easy to produce Security risk.The prior art is by means such as X-ray or sonic detections, but for some in irregular shape zero mostly Part connector, these detection modes also often have omission, and are unable to batch detection, influence production efficiency.

Summary of the invention

The present invention provides a kind of part to solve technical problem present in well-known technique and suppresses detection device and detection side Method can whether there is bubble or crack, convenience and high-efficiency in batch detection part.

The present invention includes following technical solution:

A kind of part suppresses detection device, including rack, sink, elevating mechanism, hold-down mechanism, marking mechanism, inflator Structure and control system, it is characterised in that: the central rack is equipped with sink, and rack side is equipped with the gas cabinet other side and is equipped with control Platform processed, gas cabinet is interior to be furnished with gas cylinder;Elevating mechanism is fixedly mounted at left and right sides of the sink;The elevating mechanism includes piston gas Cylinder, lifting support plate and connecting rod;The hold-down mechanism includes top board, lower platen and lifting cylinder, and hold-down mechanism is located at In the middle part of sink, it is fixedly mounted with lifting cylinder in the middle part of the lower platen, is fixedly mounted with positioning pedestal at left and right sides of lifting cylinder, is set in positioning pedestal There is locating slot, the top board is slidably connected with lifting cylinder, and card slot is equipped at left and right sides of top board;The marking mechanism includes Connecting plate and mark rifle, marking mechanism are installed at left and right sides of sink and are located at below top board, and the connecting plate is fixedly mounted with electricity and pushes away Bar;The inflation mechanism includes appendix, pressure sensor and charge valve, and described appendix one end is embedded in positioning pedestal The other end connects gas cylinder, and the charge valve is located in locating slot;The piston-cylinder is located in rack and connects lifting support plate, The lifting support plate is installed at left and right sides of lower platen respectively by connecting rod and is located on the outside of positioning pedestal;The pressure passes Sensor is electrically connected control system, and the control system is electrically connected piston-cylinder, lifting cylinder, charge valve and electric putter.

Preferably, the position of the card slot and locating slot is corresponding, the shape and detection part match of card slot and locating slot.

Preferably, the gas cylinder is provided with nitrogen or other inert gases not soluble in water.

Preferably, the mark rifle and connecting plate are fixedly mounted with by spring, and the mark rifle and locating slot correspond, described Mark rifle uses marking needle mark.

Preferably, the quantity of the locating slot is more than or equal to 2, and the quantity of the locating slot is equal to the quantity of mark rifle and waits In the quantity of card slot.

The present invention also provides a kind of part simultaneously and suppresses detection method, including feeding, compression, pressurization and blanking, special Sign is the following steps are included: part to be detected, is manually sequentially placed into locating slot and completes feeding by step 1;Step 2, control Platform processed operation lifting cylinder compresses top board and lower platen, and card slot and locating slot are by part clamping;Step 3, piston-cylinder are logical It crosses lifting support plate and connecting rod and hold-down mechanism is dropped into the water surface hereinafter, charge valve inflating pressure into part, pressure sensing Device detects when being forced into two atmospheric pressure, and charge valve stops pressurization, whether overflows bubble around artificial observation part;Step 4, Hold-down mechanism is promoted to the water surface or more by piston-cylinder, and electric putter, which releases marking mechanism, carries out mark, after marking mechanism playback Lifting cylinder promotes top board, manually removes part and observes that the part for overflowing bubble is discarded in will test.

The present invention has the advantage that and good effect:

1, whether what the present invention detected part by way of underwater inflating pressure has a bubble and crack, equipment operation letter Easily, low in cost and significant effect.

2, the present invention can carry out batch detection to part, greatly increase the production efficiency.

3, detection method of the invention is to carry out whole detection to part, and whether pass through inflating pressure and observe gas leakage and has Bubble overflows judgement, intuitive and convenient.

Detailed description of the invention

Fig. 1 is overall structure diagram of the invention.

Fig. 2 is left view structural representation of the invention.

Fig. 3 is B-B part enlarged diagram of the present invention.

Fig. 4 is A-A the schematic diagram of the section structure of the present invention.

Fig. 5 is C-C partial enlargement diagram of the present invention.

In figure, 1- rack;11- sink;12- gas cylinder;13- gas cabinet;14- console;15- charging tray;

2- elevating mechanism;21- piston-cylinder;22- goes up and down support plate;23- connecting rod;

3- hold-down mechanism;31- top board;32- lower platen;33- lifting cylinder;34- positioning pedestal;35- locating slot;36- Card slot;

4- marking mechanism;41- connecting plate;42- mark rifle;43- electric putter;44- spring;

5- inflation mechanism;51- appendix;52- pressure sensor;53- charge valve;

6- part to be detected.

Specific embodiment

It is especially exemplified by following instance and detailed in conjunction with attached drawing further to disclose invention, features and effects of the invention Carefully it is described as follows.

Embodiment: refering to attached drawing 1-5, a kind of part suppresses detection device, including rack 1, sink 11, elevating mechanism 2, pressure Tight mechanism 3, marking mechanism 4, inflation mechanism 5 and control system, it is characterised in that: sink 11, machine are housed in the middle part of the rack 1 1 side of frame is equipped with 13 other side of gas cabinet and is equipped with console 14, is furnished with gas cylinder 12 in gas cabinet 13;11 left and right sides of sink It is fixedly mounted with elevating mechanism 2;The elevating mechanism 2 includes piston-cylinder 21, lifting support plate 22 and connecting rod 23;The compacting machine Structure 3 includes top board 31, lower platen 32 and lifting cylinder 33, and hold-down mechanism 3 is located in the middle part of sink 11, in the lower platen 32 Portion is fixedly mounted with lifting cylinder 33, and positioning pedestal 34 is fixedly mounted at left and right sides of lifting cylinder 33, and positioning pedestal 34 is equipped with locating slot 35, institute It states top board 31 to be slidably connected with lifting cylinder 33, card slot 36 is equipped at left and right sides of top board 31;The marking mechanism 4 includes connecting Fishplate bar 41 and mark rifle 42, marking mechanism 4 are installed in 11 left and right sides of sink and are located at 31 lower section of top board, the connecting plate 41 It is fixedly mounted with electric putter 43;The inflation mechanism 5 includes appendix 51, pressure sensor 52 and charge valve 53, the appendix 51 One end is embedded in the other end in positioning pedestal 34 and connects gas cylinder 12, and the charge valve 53 is located in locating slot 35;The piston gas Cylinder 21 is located in rack 1 and connects lifting support plate 22, and the lifting support plate 22 is installed in pushing by connecting rod 23 respectively At left and right sides of plate 32 and it is located at 34 outside of positioning pedestal;The pressure sensor 52 is electrically connected control system, the control system electricity Even piston-cylinder 21, lifting cylinder 33, charge valve 53 and electric putter 43.The card slot 36 is opposite with the position of locating slot 35 It answers, the shape and detection part match of card slot 36 and locating slot 35.The gas cylinder 12 is provided with nitrogen or other are not soluble in water Inert gas.The mark rifle 42 is fixedly mounted with connecting plate 41 by spring 44, and the mark rifle 42 and locating slot 35 correspond, The mark rifle 42 uses marking needle mark.The quantity of the locating slot 35 is more than or equal to 2, and the quantity of the locating slot 35 is equal to The quantity of mark rifle 42 and the quantity for being equal to card slot 36.

The present invention also provides a kind of part simultaneously and suppresses detection method, including feeding, compression, pressurization and blanking, special Sign is the following steps are included: part 6 to be detected, is manually sequentially placed into locating slot 35 and completes feeding by step 1;Step 2, Console 14 operates lifting cylinder 33 and compresses top board 31 and lower platen 32, and card slot 36 and locating slot 35 are by part 6 to be detected Clamping;Hold-down mechanism 3 is dropped to the water surface hereinafter, filling by lifting support plate 22 and connecting rod 23 by step 3, piston-cylinder 21 The inflating pressure into part 6 to be detected of air valve 53, pressure sensor 52 detect that charge valve 53 stops when being forced into two atmospheric pressure It only pressurizes, whether overflows bubble around artificial observation part;Step 4, piston-cylinder 21 by hold-down mechanism 3 be promoted to the water surface with On, electric putter 43, which releases marking mechanism 4, carries out mark, and lifting cylinder 2 promotes top board 31 after marking mechanism 4 playbacks, manually It removes part and observes that the part for overflowing bubble is discarded in will test.

Step 1: sink 11 being installed, left side is fixedly mounted with gas cabinet 13, and right side is fixedly mounted with station 14, gas cabinet 13 in the middle part of rack 1 It is interior to be furnished with nitrogen gas cylinder 12,1 left and right sides spare bits placement location charging tray 15 of rack;

Step 2: assembling hold-down mechanism 3, lifting cylinder 33 is installed in the middle part of lower platen 32, is equipped at left and right sides of lifting cylinder 33 Positioning pedestal 34, each positioning pedestal 34 are equipped with 8 locating slots 35, and top board 31 is slidably mounted on elevating mechanism 33, on Pressing plate 31 each side has 8 card slots 36, and card slot 36 and locating slot 35 correspond and shape and 6 phase of part to be detected Match;

Step 3: sink 11 each side installs 2 piston-cylinders 21, and piston-cylinder 21 is located in rack 1 and connects liter Descending branch fagging 22, every piece of lifting support plate 22 are connected by two connecting rods 23 with the lower platen 32 of hold-down mechanism 3;

Step 4: installation marking mechanism 4,41 side of connecting plate connection 43 other side of electric putter are fixedly mounted with mark by spring 44 Marking mechanism 4 is installed in the left and right sides of sink 11 respectively and is located at 22 lower section of lifting support plate by rifle 42,42 quantity of mark rifle and Position is corresponding with locating slot 35;

Step 5: connection inflation mechanism 5,51 one end of appendix connection 12 other end of gas cylinder are located in positioning pedestal 34, each A charge valve 53 is equipped in locating slot 35, charge valve 53 is connected with appendix 51 and is controlled by pressure sensor 52, and pressure passes Sensor 52 is packed on lower platen 32;

Step 6: pressure sensor 52 is electrically connected control system, and control system (i.e. console) is electrically connected piston-cylinder 21, lifting Cylinder 33, charge valve 53 and electric putter 43.

Part 6 to be detected: being manually sequentially placed into locating slot 35 and complete feeding by working principle, the operation lifting of console 14 Cylinder 33 compresses top board 31 and lower platen 32, and by 6 clamping of part to be detected, piston-cylinder 21 is logical for card slot 36 and locating slot 35 It crosses lifting support plate 22 and connecting rod 23 and hold-down mechanism 3 is dropped into the water surface hereinafter, charge valve 53 is inflated into part 6 to be detected Pressurization, pressure sensor 52 detects when being forced into two atmospheric pressure, and charge valve 53 stops pressurization, is around artificial observation part Hold-down mechanism 3 is promoted to the water surface or more by no spilling bubble, piston-cylinder 21, and electric putter 43 is played the release of marking mechanism 4 Mark, lifting cylinder 2 promotes top board 31 after marking mechanism 4 playbacks, and manually removes part and observes spilling bubble in will test Part it is discarded.

Although the preferred embodiment of the present invention is described above, the invention is not limited to above-mentioned specific Embodiment, the above mentioned embodiment is only schematical, is not restrictive, those skilled in the art Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very It is multi-form.Within these are all belonged to the scope of protection of the present invention.

Claims (6)

1. a kind of part suppresses detection device, including rack, sink, elevating mechanism, hold-down mechanism, marking mechanism, inflation mechanism And control system, it is characterised in that: the central rack is equipped with sink, and rack side is equipped with the gas cabinet other side and is equipped with control Platform, gas cabinet is interior to be furnished with gas cylinder;Elevating mechanism is fixedly mounted at left and right sides of the sink;The elevating mechanism include piston-cylinder, Go up and down support plate and connecting rod;The hold-down mechanism includes top board, lower platen and lifting cylinder, and hold-down mechanism is located at sink Middle part, the lower platen middle part are fixedly mounted with lifting cylinder, positioning pedestal are fixedly mounted at left and right sides of lifting cylinder, and positioning pedestal is equipped with fixed Position slot, the top board are slidably connected with lifting cylinder, and card slot is equipped at left and right sides of top board;The marking mechanism includes connection Plate and mark rifle, marking mechanism are installed at left and right sides of sink and are located at below top board, and the connecting plate is fixedly mounted with electric putter;Institute Stating inflation mechanism includes appendix, pressure sensor and charge valve, and described appendix one end is embedded in another in positioning pedestal End connection gas cylinder, the charge valve are located in locating slot;The piston-cylinder is located in rack and connects lifting support plate, described Lifting support plate is installed at left and right sides of lower platen respectively by connecting rod and is located on the outside of positioning pedestal;The pressure sensor Be electrically connected control system, and the control system is electrically connected piston-cylinder, lifting cylinder, charge valve and electric putter.
2. a kind of part according to claim 1 suppresses detection device, it is characterised in that: the position of the card slot and locating slot Set corresponding, the shape and detection part match of card slot and locating slot.
3. a kind of part according to claim 1 suppresses detection device, it is characterised in that: the gas cylinder be provided with nitrogen or Other inert gases not soluble in water.
4. a kind of part according to claim 1 suppresses detection device, it is characterised in that: the mark rifle and connecting plate are logical It crosses spring to be fixedly mounted with, the mark rifle and locating slot correspond, and the mark rifle uses marking needle mark.
5. a kind of part according to claim 1 suppresses detection device, it is characterised in that: the quantity of the locating slot is greater than Equal to 2, the quantity of the locating slot is equal to the quantity of mark rifle and is equal to the quantity of card slot.
6. a kind of part suppresses detection method, including feeding, compression, pressurization and blanking, it is characterised in that the following steps are included: Part to be detected is manually sequentially placed into locating slot and completes feeding by step 1;Step 2, consing lifting cylinder will be upper Pressing plate and lower platen compress, and card slot and locating slot are by part clamping;Step 3, piston-cylinder pass through lifting support plate and connecting rod Hold-down mechanism is dropped into the water surface hereinafter, charge valve inflating pressure into part, pressure sensor, which detects, is forced into two greatly Charge valve stops pressurization when air pressure, whether overflows bubble around artificial observation part;Step 4, piston-cylinder mention hold-down mechanism The water surface or more is risen to, electric putter, which releases marking mechanism, carries out mark, and lifting cylinder promotes top board, people after marking mechanism playback Work removes part and observes that the part for overflowing bubble is discarded in will test.
CN201811016153.XA 2018-09-02 2018-09-02 A kind of part suppresses detection device and detection method CN109282946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811016153.XA CN109282946A (en) 2018-09-02 2018-09-02 A kind of part suppresses detection device and detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811016153.XA CN109282946A (en) 2018-09-02 2018-09-02 A kind of part suppresses detection device and detection method

Publications (1)

Publication Number Publication Date
CN109282946A true CN109282946A (en) 2019-01-29

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Country Status (1)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0481631A (en) * 1990-07-25 1992-03-16 Fujitsu Ltd Method and apparatus for waterproof test
CN201666841U (en) * 2010-03-11 2010-12-08 常州士林电机有限公司 Support frame airtight machine
CN202066648U (en) * 2011-03-25 2011-12-07 柳州舜泽尔汽车零部件有限公司 Automobile carbon tank airtightness detection device
CN103604567A (en) * 2013-08-27 2014-02-26 东莞龙杰电子有限公司 Airtightness test machine for connectors
CN104792469A (en) * 2015-04-24 2015-07-22 杭州市萧山区高级技工学校 Automatic detecting platform for airtightness of air cylinders
CN106289663A (en) * 2015-05-14 2017-01-04 天津市赫恩思体育用品有限公司 A kind of ball inner bag air-tightness detection device
CN106768665A (en) * 2016-12-14 2017-05-31 衡阳市力源动力制造有限公司 A kind of full automatic gas pressure testing equipment for detecting the pressure-bearing parts of submersible motor
CN207395974U (en) * 2017-11-03 2018-05-22 重庆荣易达铝业有限公司 A kind of automobile cylinder cover air-tightness detection tool
CN207629403U (en) * 2017-12-11 2018-07-20 新昌县雷得电气有限公司 Collect feeding, mark and is detected on integrated marking mechanism
CN207798350U (en) * 2017-12-28 2018-08-31 露笑新能源技术有限公司 A kind of screw compressor shell air-tightness water checking device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0481631A (en) * 1990-07-25 1992-03-16 Fujitsu Ltd Method and apparatus for waterproof test
CN201666841U (en) * 2010-03-11 2010-12-08 常州士林电机有限公司 Support frame airtight machine
CN202066648U (en) * 2011-03-25 2011-12-07 柳州舜泽尔汽车零部件有限公司 Automobile carbon tank airtightness detection device
CN103604567A (en) * 2013-08-27 2014-02-26 东莞龙杰电子有限公司 Airtightness test machine for connectors
CN104792469A (en) * 2015-04-24 2015-07-22 杭州市萧山区高级技工学校 Automatic detecting platform for airtightness of air cylinders
CN106289663A (en) * 2015-05-14 2017-01-04 天津市赫恩思体育用品有限公司 A kind of ball inner bag air-tightness detection device
CN106768665A (en) * 2016-12-14 2017-05-31 衡阳市力源动力制造有限公司 A kind of full automatic gas pressure testing equipment for detecting the pressure-bearing parts of submersible motor
CN207395974U (en) * 2017-11-03 2018-05-22 重庆荣易达铝业有限公司 A kind of automobile cylinder cover air-tightness detection tool
CN207629403U (en) * 2017-12-11 2018-07-20 新昌县雷得电气有限公司 Collect feeding, mark and is detected on integrated marking mechanism
CN207798350U (en) * 2017-12-28 2018-08-31 露笑新能源技术有限公司 A kind of screw compressor shell air-tightness water checking device

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