CN202836895U - Sealing connecting rod airtightness testing device - Google Patents
Sealing connecting rod airtightness testing device Download PDFInfo
- Publication number
- CN202836895U CN202836895U CN 201220434360 CN201220434360U CN202836895U CN 202836895 U CN202836895 U CN 202836895U CN 201220434360 CN201220434360 CN 201220434360 CN 201220434360 U CN201220434360 U CN 201220434360U CN 202836895 U CN202836895 U CN 202836895U
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- China
- Prior art keywords
- connecting rod
- frame
- test device
- pressing plate
- cylinder
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- Expired - Fee Related
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a sealing connecting rod airtightness testing device, which comprises a frame, a pressure plate and cylinders. An air reservoir is arranged on the central part of the frame. The outer side of the frame is provided with a pneumatic switch, a pressure valve, an air inlet and a pressure gauge. The cylinders are fixed inside the frame. Cylinder piston rods are arranged on the cylinders. The pressure plate is arranged on the frame. Connecting rod avoiding holes and piston rod avoiding holes are arranged on the pressure plate. Fixing rods are further arranged on the pressure plate. By adopting the above-mentioned structure, the testing device can test products having weak pressure resisting capabilities, a thin wall and being prone to damage. The testing device provided by the utility model has the advantages of safety, reliability, simple operation and high efficiency.
Description
Technical field
The utility model relates to airtight field tests, particularly relates to a kind of airtight test device that seals connecting rod.
Background technology
Existing air tightness test device structure is complicated, complex operation, testing cost is high, the airtight test device that airtight test not little for voltage endurance capability after the welding, flimsy product designs, and most of proving installations need to be equipped with an operator at each station, labor cost is high, detection efficiency is low, is not suitable for extensive detection.
The utility model content
The technical matters that the utility model mainly solves provides a kind of airtight test device that seals connecting rod, can, little for voltage endurance capability, wall is thin, flimsy product, impermeability and voltage endurance capability after the test products welding.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of airtight test device that seals connecting rod is provided, comprises: frame, pressing plate and cylinder; Described frame central authorities are provided with air drum, in the frame arranged outside pneumatic switch, pressure valve, air intake opening and tensimeter are arranged; Described cylinder is fixed on frame inside, is provided with cylinder piston rod at cylinder; Described pressing plate is arranged on frame top, has on the pressing plate that connecting rod is dodged the hole and piston rod is dodged the hole, also is provided with fixed bar on pressing plate.
Preferably, have three pores on the described air drum sidewall, be connected with air intake opening, tensimeter and pressure valve by pipeline respectively.
Preferably, described pneumatic switch is in parallel with cylinder.
Preferably, described cylinder piston rod is provided with setscrew nut.
Preferably, described air intake opening place is provided with air inlet switch.
Preferably, described fixed bar is barb type, and fixed bar one end is fixed on the pressing plate, and the other end is located at respective link and dodges on the position in hole.
The beneficial effects of the utility model are: the utility model can, little for voltage endurance capability, wall is thin, flimsy product, impermeability and voltage endurance capability after the test products welding, safe and reliable, easy and simple to handle, testing efficiency is high.
Description of drawings
Fig. 1 is that a kind of master who seals the airtight test device of connecting rod of the utility model looks synoptic diagram;
Fig. 2 be shown in an a kind of left side that seals the airtight test device of connecting rod look synoptic diagram;
Fig. 3 be shown in a kind of schematic top plan view that seals the airtight test device of connecting rod;
The mark of each parts is as follows in the accompanying drawing: 1, air intake opening; 2, air inlet switch; 3, pressing plate; 4, cylinder piston rod; 5, fixed bar; 6, measured workpiece; 7, setscrew nut; 8, tensimeter; 9, cylinder; 10, air drum; 11, frame; 12, pressure valve; 13, pneumatic switch; 14, piston rod is dodged the hole; 15, connecting rod is dodged the hole.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1 to Fig. 3, the utility model embodiment comprises:
A kind of airtight test device that seals connecting rod comprises: frame, pressing plate and cylinder; Described frame central authorities are provided with air drum, in the frame arranged outside pneumatic switch, pressure valve, air intake opening and tensimeter are arranged, have three pores on the described air drum sidewall, be connected with air intake opening, tensimeter and pressure valve by pipeline respectively, the place is provided with air inlet switch at described air intake opening, and described pneumatic switch is in parallel with cylinder; Described cylinder is fixed on frame inside, is provided with cylinder piston rod at cylinder, and cylinder piston rod is provided with setscrew nut; Described pressing plate is arranged on frame top, has on the pressing plate that connecting rod is dodged the hole and piston rod is dodged the hole, also is provided with fixed bar on pressing plate, and described fixed bar is barb type, and fixed bar one end is fixed on the pressing plate, and the other end is located at respective link and dodges on the position in hole.During test measured workpiece is put into air drum, load onto pressing plate, fixed bar on the pressing plate is withstood on the connecting rod, by the motion of control pneumatic switch control cylinder, the motion of drive cylinder piston rod, setscrew nut band dynamic pressure plate on the cylinder piston rod compresses downwards, the sealing connecting rod is fixed in the air drum by the fixed bar on the pressing plate, front propulsive gas switch makes inflation in the air drum, regulates pressure valve and is transferred to needed pressure scale, observes tensimeter and whether reaches the expectation requirement, spray into suds, observe whether gas leak phenomenon is arranged, safe and reliable easy and simple to handle during test, testing efficiency is high.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (6)
1. an airtight test device that seals connecting rod is characterized in that, comprising: frame, pressing plate and cylinder; Described frame central authorities are provided with air drum, in the frame arranged outside pneumatic switch, pressure valve, air intake opening and tensimeter are arranged; Described cylinder is fixed on frame inside, is provided with cylinder piston rod at cylinder; Described pressing plate is arranged on frame top, has on the pressing plate that connecting rod is dodged the hole and piston rod is dodged the hole, also is provided with fixed bar on pressing plate.
2. a kind of airtight test device that seals connecting rod according to claim 1 is characterized in that: have three pores on the described air drum sidewall, be connected with air intake opening, tensimeter and pressure valve by pipeline respectively.
3. a kind of airtight test device that seals connecting rod according to claim 1, it is characterized in that: described pneumatic switch is in parallel with cylinder.
4. a kind of airtight test device that seals connecting rod according to claim 1, it is characterized in that: described cylinder piston rod is provided with setscrew nut.
5. a kind of airtight test device that seals connecting rod according to claim 1, it is characterized in that: described air intake opening place is provided with air inlet switch.
6. a kind of airtight test device that seals connecting rod according to claim 1, it is characterized in that: described fixed bar is barb type, and fixed bar one end is fixed on the pressing plate, and the other end is located at respective link and dodges on the position in hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434360 CN202836895U (en) | 2012-08-29 | 2012-08-29 | Sealing connecting rod airtightness testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434360 CN202836895U (en) | 2012-08-29 | 2012-08-29 | Sealing connecting rod airtightness testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202836895U true CN202836895U (en) | 2013-03-27 |
Family
ID=47948577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220434360 Expired - Fee Related CN202836895U (en) | 2012-08-29 | 2012-08-29 | Sealing connecting rod airtightness testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202836895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853972A (en) * | 2012-08-29 | 2013-01-02 | 苏州市意可机电有限公司 | Airtight testing device of sealing connecting rod |
-
2012
- 2012-08-29 CN CN 201220434360 patent/CN202836895U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853972A (en) * | 2012-08-29 | 2013-01-02 | 苏州市意可机电有限公司 | Airtight testing device of sealing connecting rod |
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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: 20130327 Termination date: 20130829 |