CN219540996U - Sealing detector for air pipe joint - Google Patents
Sealing detector for air pipe joint Download PDFInfo
- Publication number
- CN219540996U CN219540996U CN202320438803.XU CN202320438803U CN219540996U CN 219540996 U CN219540996 U CN 219540996U CN 202320438803 U CN202320438803 U CN 202320438803U CN 219540996 U CN219540996 U CN 219540996U
- Authority
- CN
- China
- Prior art keywords
- sealing
- ventilation
- measuring head
- air pipe
- measuring
- 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.)
- Active
Links
Abstract
The utility model discloses an air pipe joint sealing detection machine which comprises a workbench, a feeding tool, a first measuring head device, a ventilation testing device, a sealing testing device and a product sorting device, wherein the feeding tool and the first measuring head device are respectively arranged on the workbench; the feeding tool comprises an air pipe connector bearing frame, wherein a plurality of air pipe connector clamping grooves are formed in the air pipe connector bearing frame, and the air pipe connector clamping grooves are matched with the air pipe connectors. The utility model can be used for detecting mass air pipe joints, and can combine the air passage blockage and air passage leakage together for detection.
Description
Technical Field
The utility model relates to the technical field of air pipe joint detection equipment, in particular to an air pipe joint sealing detector.
Background
The air pipe joint is provided with two-way joints, three-way joints and the like, the shapes of the two-way joints and the three-way joints are the same, but the external dimensions of the air pipe joint can also change along with the change of the caliber of the air pipe, and the test of the air pipe joint mainly comprises the steps of testing whether the air pipe joint is internally provided with air channel blockage or air channel leakage caused by injection molding.
At present, equipment which can be used for detecting mass air pipe joints and can combine air channel blockage and air channel leakage together for detection is lacking.
Disclosure of Invention
The utility model aims to provide an air pipe joint sealing detector which can be used for detecting mass air pipe joints and can be used for detecting air channel blockage and air channel leakage.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an air pipe joint seal detection machine, includes workstation, material loading frock, first gauge head device, ventilation testing device, seal testing device, product classification sorting device, material loading frock, first gauge head device set up respectively on the workstation, ventilation testing device, seal testing device, product classification sorting device locate the workstation outside respectively; the feeding tool comprises an air pipe joint bearing frame, wherein a plurality of air pipe joint clamping grooves are formed in the air pipe joint bearing frame and are matched with the air pipe joints; the first measuring head device comprises a first measuring head group, a first measuring head moving device and a first pressure gauge group, wherein the first measuring head group is provided with a mounting frame and a plurality of measuring heads which are arranged on the mounting frame and correspond to the plurality of air pipe joint clamping grooves one by one, the measuring heads are respectively communicated with the air pressure generating device, the first measuring head moving device is connected with the mounting frame, the first pressure gauge group is provided with a plurality of pressure gauges, and the pressure gauges are respectively communicated with the measuring heads one by one; the ventilation testing device at least comprises a group of ventilation measuring heads, a group of ventilation measuring head moving devices and a ventilation pressure gauge group, wherein the ventilation measuring heads are arranged corresponding to the air pipe joint clamping grooves, the ventilation measuring heads are arranged on ventilation measuring head moving frames, the ventilation measuring head moving frames are connected with the ventilation measuring head moving devices, and the ventilation pressure gauge group is provided with a plurality of ventilation pressure gauges which are respectively communicated with the ventilation measuring heads in a one-to-one correspondence manner; the sealing test device at least comprises a group of sealing measuring heads, a group of sealing measuring head moving devices and a sealing pressure gauge group, wherein the sealing measuring heads are correspondingly arranged with the air pipe joint clamping grooves, the sealing measuring heads are arranged on a sealing measuring head moving frame, the sealing measuring head moving frame is connected with the sealing measuring head moving devices, and the sealing pressure gauge group is provided with a plurality of sealing pressure gauges which are respectively communicated with the sealing measuring heads in a one-to-one correspondence manner; the product sorting and sorting device comprises a clamping jaw frame, a clamping jaw frame moving device, a good product slideway and a defective product slideway, wherein the clamping jaw frame is provided with a plurality of clamping jaw devices which are correspondingly arranged with the air pipe connector clamping grooves, and the good product slideway and the defective product slideway are respectively arranged below the moving path of the clamping jaw frame.
In the scheme, the air pipe connector to be tested is placed in a plurality of air pipe connector clamping grooves on an air pipe connector bearing frame and is respectively fixed, then the ventilation condition of the air pipe connector is detected by combining a first measuring head device and a ventilation testing device, the sealing condition of the air pipe connector is detected by combining the first measuring head device and a sealing testing device, specifically, the measuring head, the ventilation measuring head and the sealing measuring head are respectively inserted into different interfaces of the air pipe connector, then the pressure value of the different interfaces is detected by a pressure gauge, a ventilation pressure gauge and a sealing pressure gauge, the positions of the good product air pipe connector and the defective product air pipe connector which meet the requirements are determined, and finally the clamping jaw of the product classification device clamps the good product and the defective product, and the good product and the defective product are respectively put into a good product slideway or a defective product slideway.
As a preferable scheme of the utility model, the workbench is provided with a manual feeding level and a circular rotatable product test table, two groups of feeding tools and two groups of first measuring head devices are arranged on the product test table, and the manual feeding level, the ventilation test device, the sealing test device and the product sorting device are distributed around the product test table in a cross shape. The product test table can automatically rotate on the workbench, and if the product test table is driven by a servo motor, accurate positioning rotation can be realized; the method comprises the steps that manual feeding is adopted at a manual feeding position to put an air pipe connector into an air pipe connector clamping groove, then a product test table automatically rotates to the position of an air ventilation test device to conduct air ventilation test, the product test table automatically rotates to the position of a sealing test device again to conduct sealing test after the air ventilation test is completed, and the product test table rotates to the position of a product sorting device to sort after the air ventilation test is completed; the product test bench can be provided with a plurality of feeding tools and a first measuring head device according to the size of the product test bench, so that the detection efficiency is improved.
As the preferable scheme of the utility model, the ventilation testing device is provided with two groups of ventilation measuring heads and two groups of ventilation measuring head moving devices, the two groups of ventilation measuring heads are respectively communicated with the ventilation pressure gauges in a one-to-one correspondence manner, the sealing testing device is provided with two groups of sealing measuring heads and two groups of sealing measuring head moving devices, and the two groups of sealing measuring heads are respectively communicated with the sealing pressure gauges in a one-to-one correspondence manner. The three-way air pipe connector detection device is suitable for being used when the three-way air pipe connector is detected, and corresponds to three interfaces of the three-way air pipe connector.
As a preferable scheme of the utility model, the first measuring head moving device comprises a measuring head telescoping mechanism, the first measuring head moving device is also provided with a clamp spring test pushing device and a clamp spring withdrawing device, the clamp spring test pushing device comprises a first telescoping mechanism and a pushing frame connected with the first telescoping mechanism, and the clamp spring withdrawing device comprises a second telescoping mechanism and a clamp spring withdrawing frame connected with the second telescoping mechanism. Whether to be equipped with the air pipe joint of jump ring, detect the product and correctly install the jump ring, the gauge head of this scheme has independent jump ring test pushing mechanism, when wholly inserting the product, pushing mechanism is the state of stretching out, and jump ring test pushing mechanism withdraws after ventilating, if the product does not have the jump ring this moment, the gauge head will be popped out by atmospheric pressure, and the manometer does not have the signal to judge that the product jump ring has the problem, the mechanism has independent jump ring mechanism that moves back after the test is accomplished, and the gauge head side can normally be pulled out after the mechanism is released.
As the preferable scheme of the utility model, two groups of clamping jaw frames are arranged, clamping jaw devices which are in one-to-one correspondence with the air pipe joint clamping grooves are respectively arranged on the two groups of clamping jaw frames, and the clamping jaw frame moving device comprises a vertical moving device and a transverse moving device. The clamping jaw of this scheme divide into yields clamping jaw group and defective goods clamping jaw group, after judging yields or defective goods position according to manometer test data, yields clamping jaw group presss from both sides and gets yields air pipe joint, and defective goods clamping jaw group presss from both sides and gets defective goods air pipe joint, after the clamping jaw frame removes the blowing position, can put down yields and defective goods air pipe joint simultaneously, gets into yields slide or defective goods slide respectively.
In the scheme, taking a three-way air pipe joint as an example, firstly, a product is placed on a feeding tool by adopting a manual mode, a start button is pressed, then a rotatable product test table rotates to an air ventilation test station, a first measuring head device pushes out a measuring head to insert the product, the first measuring head is inflated, two other ways on the air ventilation test device are connected with a pressure gauge, whether air passage blockage caused by injection molding exists in the product is judged by displaying whether a pressure signal exists or not through the pressure gauge, and the following product test error is avoided; after the ventilation test is finished, the rotatable product test table rotates to a sealing test station, the first measuring head device pushes out a measuring head to insert a product, the first measuring head is inflated, the other two paths on the sealing test device are not ventilated, a sealing effect can be formed on the product, when the value of the pressure gauge reaches the preset pressure range of the product, the gas is cut off and the gas path is sealed, at the moment, the three paths are all in a sealing state, the inside of the product forms sealing air pressure, the pressure value change of the pressure gauge is monitored to compare with the preset difference value of the product, the exceeding range is judged to be defective, the judging in the range is good, and the test time, the difference value range, the inflation time and the like of the equipment can be preset according to the product requirement, so that the real general purpose is realized; after the sealing test is finished, the rotatable product test bench rotates to the discharging station, the clamping jaw device and the products are one to one during discharging, good products are placed in the good product frames through signal judgment, and bad products are lost into the defective product frames.
Compared with the prior art, the utility model has the beneficial effects that:
the device can be used for detecting mass air pipe joints, and can be used for detecting air channel blockage and air channel leakage.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of a first gauge head device according to the present utility model.
FIG. 3 is a schematic diagram of a ventilation testing device according to the present utility model.
FIG. 4 is a schematic diagram of a seal testing apparatus according to the present utility model.
Fig. 5 is a schematic structural view of the product sorting device of the present utility model.
FIG. 6 is a schematic diagram of a product testing station according to the present utility model.
Fig. 7 is a schematic structural diagram of the feeding tool of the present utility model.
In the figure: 1. workbench 2, feeding tool 3 and first measuring head device
4. Ventilation testing device 5, sealing testing device 6, product sorting device 7, air pipe joint bearing frame 8, air pipe joint clamping groove 9 and first measuring head group
10. First gauge head moving device 11, first pressure gauge set 12 and gauge head
13. Ventilation probe 14, ventilation probe moving device 15, ventilation pressure gauge set
16. Sealing probe 17, sealing probe moving device 18 and sealing pressure gauge set
19. Clamping jaw frame 20, clamping jaw frame moving device 21 and good product slideway
22. Defective slide 23, manual loading level 24 and product test bench
25. Measuring head telescoping mechanism 26, first telescoping mechanism 27 and second telescoping mechanism
28. Jaw device 29, servo motor.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-7, the present utility model provides a technical solution:
the utility model provides an air pipe joint seal detection machine, includes workstation 1, material loading frock 2, first gauge head device 3, ventilation testing device 4, seal testing device 5, product classification select device 6, and material loading frock 2, first gauge head device 3 set up respectively on workstation 1, and ventilation testing device 4, seal testing device 5, product classification select device 6 locate the workstation 1 outside respectively; the feeding tool 2 comprises an air pipe joint bearing frame 7, wherein a plurality of air pipe joint clamping grooves 8 are formed in the air pipe joint bearing frame 7, and the air pipe joint clamping grooves 8 are matched with air pipe joints; the first measuring head device 3 comprises a first measuring head group 9, a first measuring head moving device 10 and a first pressure gauge group 11, wherein the first measuring head group 9 is provided with a mounting frame and a plurality of measuring heads 12 which are arranged on the mounting frame and correspond to the plurality of air pipe joint clamping grooves 8 one by one, the measuring heads 12 are respectively communicated with the air pressure generating device, the first measuring head moving device 10 is connected with the mounting frame, the first pressure gauge group 11 is provided with a plurality of pressure gauges, and the pressure gauges are respectively communicated with the measuring heads 12 one by one; the ventilation testing device 4 at least comprises a group of ventilation measuring heads 13, a group of ventilation measuring head moving devices 14 and a ventilation pressure gauge group 15, wherein the ventilation measuring heads 13 are correspondingly arranged with the air pipe joint clamping grooves 8, the ventilation measuring heads 13 are arranged on ventilation measuring head moving frames, the ventilation measuring head moving frames are connected with the ventilation measuring head moving devices 14, and the ventilation pressure gauge group 15 is provided with a plurality of ventilation pressure gauges which are respectively communicated with the ventilation measuring heads 13 in a one-to-one correspondence manner; the sealing test device 5 at least comprises a group of sealing measuring heads 16, a group of sealing measuring head moving devices 17 and a sealing pressure gauge group 18, wherein the sealing measuring heads 16 are correspondingly arranged with the air pipe joint clamping grooves 8, the sealing measuring heads 16 are arranged on a sealing measuring head moving frame, the sealing measuring head moving frame is connected with the sealing measuring head moving devices 17, and the sealing pressure gauge group 18 is provided with a plurality of sealing pressure gauges which are respectively communicated with the sealing measuring heads 16 in a one-to-one correspondence manner; the product sorting device 6 comprises a clamping jaw frame 19, a clamping jaw frame moving device 20, a good product slideway 21 and a defective product slideway 22, wherein the clamping jaw frame 19 is provided with a plurality of clamping jaw devices 28 which are arranged corresponding to the air pipe joint clamping grooves 8, and the good product slideway 21 and the defective product slideway 22 are respectively arranged below the moving path of the clamping jaw frame 19.
The workbench 1 is provided with a manual feeding level 23 and a circular rotatable product test table 24, two groups of feeding tools 2 and two groups of first measuring head devices 3 are arranged on the product test table 24, the manual feeding level 23, the ventilation test device 4, the sealing test device 5 and the product sorting device 6 are distributed around the product test table 24 in a cross shape, and the product test table 24 is driven by a servo motor 29.
The ventilation testing device 4 is provided with two groups of ventilation measuring heads 13 and two groups of ventilation measuring head moving devices 14, the two groups of ventilation measuring heads 13 are respectively communicated with the ventilation pressure gauges in a one-to-one correspondence manner, the sealing testing device 5 is provided with two groups of sealing measuring heads 16 and two groups of sealing measuring head moving devices 17, and the two groups of sealing measuring heads 16 are respectively communicated with the sealing pressure gauges in a one-to-one correspondence manner.
The first measuring head moving device 3 comprises a measuring head telescopic mechanism 25, the first measuring head moving device 3 is further provided with a clamp spring testing pushing device and a clamp spring withdrawing device, the clamp spring testing pushing device comprises a first telescopic mechanism 26 and a pushing frame connected with the first telescopic mechanism 26, and the clamp spring withdrawing device comprises a second telescopic mechanism 27 and a clamp spring withdrawing frame connected with the second telescopic mechanism 27.
The clamping jaw frames 19 are provided with two groups, the clamping jaw frames 19 of the two groups are respectively provided with clamping jaw devices 28 corresponding to the air pipe joint clamping grooves 8 one by one, and the clamping jaw frame moving devices 20 comprise vertical moving devices and transverse moving devices.
The working flow of the utility model is as follows: the method comprises the steps of placing an air pipe joint to be tested in a plurality of air pipe joint clamping grooves 8 on an air pipe joint bearing frame 7, respectively fixing the air pipe joint clamping grooves, rotating a product testing table 24, detecting the ventilation condition of the air pipe joint by combining a first measuring head device 3 and a ventilation testing device 4, rotating the product testing table 24 after detection, detecting the sealing condition of the air pipe joint by combining the first measuring head device 3 and a sealing testing device 5, specifically using a measuring head 12, a ventilation measuring head 13 and a sealing measuring head 16 to be respectively inserted into different interfaces of the air pipe joint, then inflating, detecting the pressure values of the different interfaces of the air pipe joint by a pressure gauge, a ventilation pressure gauge and a sealing pressure gauge, determining the positions of the good product and the defective product air pipe joint meeting the requirements, and finally clamping the good product and the defective product by a clamping jaw device 28 of a product sorting device 6, moving the good product and the defective product to the upper side of a good product slideway 21 and the defective product slideway 22 by a clamping jaw frame moving device 20, and respectively placing the good product and the defective product into the good product slideway 21 or the defective product slideway 22.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An air pipe joint seals detects machine, its characterized in that: the device comprises a workbench, a feeding tool, a first measuring head device, a ventilation testing device, a sealing testing device and a product sorting device, wherein the feeding tool and the first measuring head device are respectively arranged on the workbench, and the ventilation testing device, the sealing testing device and the product sorting device are respectively arranged on the outer side of the workbench;
the feeding tool comprises an air pipe joint bearing frame, wherein a plurality of air pipe joint clamping grooves are formed in the air pipe joint bearing frame and are matched with the air pipe joints;
the first measuring head device comprises a first measuring head group, a first measuring head moving device and a first pressure gauge group, wherein the first measuring head group is provided with a mounting frame and a plurality of measuring heads which are arranged on the mounting frame and correspond to the plurality of air pipe joint clamping grooves one by one, the measuring heads are respectively communicated with the air pressure generating device, the first measuring head moving device is connected with the mounting frame, the first pressure gauge group is provided with a plurality of pressure gauges, and the pressure gauges are respectively communicated with the measuring heads one by one;
the ventilation testing device at least comprises a group of ventilation measuring heads, a group of ventilation measuring head moving devices and a ventilation pressure gauge group, wherein the ventilation measuring heads are arranged corresponding to the air pipe joint clamping grooves, the ventilation measuring heads are arranged on ventilation measuring head moving frames, the ventilation measuring head moving frames are connected with the ventilation measuring head moving devices, and the ventilation pressure gauge group is provided with a plurality of ventilation pressure gauges which are respectively communicated with the ventilation measuring heads in a one-to-one correspondence manner;
the sealing test device at least comprises a group of sealing measuring heads, a group of sealing measuring head moving devices and a sealing pressure gauge group, wherein the sealing measuring heads are correspondingly arranged with the air pipe joint clamping grooves, the sealing measuring heads are arranged on a sealing measuring head moving frame, the sealing measuring head moving frame is connected with the sealing measuring head moving devices, and the sealing pressure gauge group is provided with a plurality of sealing pressure gauges which are respectively communicated with the sealing measuring heads in a one-to-one correspondence manner;
the product sorting and sorting device comprises a clamping jaw frame, a clamping jaw frame moving device, a good product slideway and a defective product slideway, wherein the clamping jaw frame is provided with a plurality of clamping jaw devices which are correspondingly arranged with the air pipe connector clamping grooves, and the good product slideway and the defective product slideway are respectively arranged below the moving path of the clamping jaw frame.
2. The tracheal joint seal detector of claim 1, wherein: the workbench is provided with a manual feeding level and a circular rotatable product test bench, the product test bench is provided with two groups of feeding tools and two groups of first measuring head devices, and the manual feeding level, the ventilation test device, the sealing test device and the product sorting device are distributed around the product test bench in a cross shape.
3. The tracheal joint seal detector of claim 1, wherein: the ventilation testing device is provided with two groups of ventilation measuring heads and two groups of ventilation measuring head moving devices, the two groups of ventilation measuring heads are respectively communicated with the ventilation pressure gauges in a one-to-one correspondence manner, the sealing testing device is provided with two groups of sealing measuring heads and two groups of sealing measuring head moving devices, and the two groups of sealing measuring heads are respectively communicated with the sealing pressure gauges in a one-to-one correspondence manner.
4. The tracheal joint seal detector of claim 1, wherein: the first measuring head moving device comprises a measuring head telescopic mechanism, the first measuring head moving device is further provided with a clamp spring test pushing device and a clamp spring withdrawing device, the clamp spring test pushing device comprises a first telescopic mechanism and a pushing frame connected with the first telescopic mechanism, and the clamp spring withdrawing device comprises a second telescopic mechanism and a clamp spring withdrawing frame connected with the second telescopic mechanism.
5. The tracheal joint seal detector of claim 1, wherein: the clamping jaw frames are provided with two groups, clamping jaw devices corresponding to the air pipe joint clamping grooves one by one are respectively arranged on the two groups of clamping jaw frames, and the clamping jaw frame moving device comprises a vertical moving device and a transverse moving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320438803.XU CN219540996U (en) | 2023-03-02 | 2023-03-02 | Sealing detector for air pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320438803.XU CN219540996U (en) | 2023-03-02 | 2023-03-02 | Sealing detector for air pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219540996U true CN219540996U (en) | 2023-08-18 |
Family
ID=87701936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320438803.XU Active CN219540996U (en) | 2023-03-02 | 2023-03-02 | Sealing detector for air pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219540996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117038547A (en) * | 2023-09-28 | 2023-11-10 | 江苏快克芯装备科技有限公司 | Sealing transfer mechanism and chip packaging equipment |
-
2023
- 2023-03-02 CN CN202320438803.XU patent/CN219540996U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117038547A (en) * | 2023-09-28 | 2023-11-10 | 江苏快克芯装备科技有限公司 | Sealing transfer mechanism and chip packaging equipment |
| CN117038547B (en) * | 2023-09-28 | 2023-12-05 | 江苏快克芯装备科技有限公司 | Sealing transfer mechanism and chip packaging equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219540996U (en) | Sealing detector for air pipe joint | |
| CN110340033B (en) | Assembly line type air tightness detection device | |
| CN108994242B (en) | Shrapnel riveting equipment in airtight detection equipment | |
| CN203490035U (en) | A vacuum actuator online detecting apparatus | |
| CN106353048A (en) | Air tightness test device for mobile phone | |
| CN210863074U (en) | Water tank inner bag leak hunting system | |
| CN111562060A (en) | Helium detection method and system | |
| CN106066232A (en) | A kind of intravenous needle conduit ventilation detection device | |
| CN105067193A (en) | Performer leak detector and application method thereof | |
| CN116046278B (en) | Weld tightness detection device and method for gas filling tank | |
| CN207058028U (en) | A kind of automotive hose joint automatic assembling detection device | |
| CN201107160Y (en) | Accumulator air tightness testing apparatus | |
| CN114088312A (en) | Improved aluminum casting air tightness detection device and detection method thereof | |
| CN111958236A (en) | Semi-automatic assembly production line for quick connector | |
| CN206348425U (en) | A kind of integral test system of magnetic valve performance | |
| CN206132333U (en) | Battery leakage check out test set | |
| CN216524634U (en) | Automatic glove leak detector | |
| CN208496280U (en) | A kind of turbocharger the turn of the screw and sealing test equipment | |
| CN207662453U (en) | Comprehensive testing machine for coffee machine | |
| CN217210747U (en) | Rubber glove detection system | |
| CN204831711U (en) | Executor appearance that leaks hunting | |
| CN205300876U (en) | Diaphragm valve detection device | |
| CN104458133B (en) | Vacuum actor on-line measuring device and its detection method | |
| CN205958204U (en) | Cell -phone gas tightness check out test set | |
| CN208187648U (en) | A kind of oil pump sealing propertytest tooling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |