CN203490040U - Welding and tamping test bench of hydraulic cylinder - Google Patents
Welding and tamping test bench of hydraulic cylinder Download PDFInfo
- Publication number
- CN203490040U CN203490040U CN201320641052.8U CN201320641052U CN203490040U CN 203490040 U CN203490040 U CN 203490040U CN 201320641052 U CN201320641052 U CN 201320641052U CN 203490040 U CN203490040 U CN 203490040U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- checked
- bulge test
- cylinder barrel
- hydraulic cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a welding and tamping test bench of a hydraulic cylinder which facilitates a tamp test. The welding and tamping test bench includes a bench surface, wherein a transverse pressing oil cylinder is supported on the bench surface through the cylinder supporting seat, two or more supporting blocks which are arranged in a transverse manner at intervals are supported on the bench surface, the supporting blocks are used for supporting a transversely placed cylinder to be detected, a piston rod of the pressing oil cylinder stretches out from the front direction, the supporting blocks are located in front of the pressing oil cylinder, a sealing and blocking board used for sealing and blocking a cylinder opening of the cylinder to be detected under the push force of the piston rod is connected at an end part of the piston rod, a blocking supporting seat used for preventing the cylinder to be detected from moving forward when the cylinder to be detected is pushed by the piston rod is fixed on the bench surface, all supporting blocks are located between the blocking supporting seat and the pressing oil cylinder, and the cylinder to be detected is arranged on the supporting blocks in a transverse manner and the cylinder opening faces the pressing oil cylinder in tamping tests.
Description
technical field
The utility model relates to hydraulic cylinder welding bulge test platform.
background technology
In the manufacture process of hydraulic cylinder, after the cylindrical shell of cylinder barrel and cylinder bottom welding and hydraulic fluid port and barrel soldering, need butt welded seam to suppress leakage test, to detect welding strength of welding seam.Present common bulge test method is the cylinder mouth with threaded orienting sleeve or card key shutoff sealing cylinder barrel, although this method can realize the detection of welding strength of welding seam, but orienting sleeve handling are loaded down with trivial details, inefficiency, and suppress and in process, have potential safety hazard.
summary of the invention
The technical problems to be solved in the utility model is to provide a kind of easy to operate hydraulic cylinder welding bulge test platform of bulge test that makes.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of hydraulic cylinder welding bulge test platform, comprise table top, horizontal compressed oil cylinder is supported on table top by cylinder support, transversely spaced plural support piece is supported on table top, the cylinder barrel to be checked that support piece is laterally placed for support, it is the place ahead that the piston rod of compressed oil cylinder stretches out direction, support piece is all positioned at compressed oil cylinder the place ahead, piston rod end is connected with under the thrust of piston rod the plugging plate for shutoff cylinder barrel and mouth to be checked, on table top, be also fixed with and when piston rod promotes cylinder barrel to be checked, can stop the bearing that stops that cylinder barrel to be checked moves forward, all support piece is stopping between bearing and compressed oil cylinder, during bulge test, cylinder barrel to be checked be laterally placed on support piece and cylinder mouth towards compressed oil cylinder.
Above-mentioned hydraulic cylinder welding bulge test platform, stop that bearing comprises longitudinally upper spaced two parallel-plates, on two parallel-plates, all offer the groove of backward opening, during bulge test, one bearing pin is arranged in the earrings on cylinder barrel cylinder bottom to be checked, the bearing pin that is positioned at earrings both sides is limited in respectively two grooves, and when piston rod promotes cylinder barrel to be checked, bearing pin can stop cylinder barrel to be checked to move forward.
Above-mentioned hydraulic cylinder welding bulge test platform, on table top, there is the guide rail laterally sliding for cylinder support, on cylinder support, offer dowel hole, offer some transversely spaced dowel holes on table top, the relative fixing of cylinder support and table top realized by tommy and dowel hole.
Above-mentioned hydraulic cylinder welding bulge test platform, has the guide rail laterally sliding for support piece on table top.
Above-mentioned hydraulic cylinder welding bulge test platform, plugging plate comprises the sealing gasket matching with cylinder barrel and mouth to be checked arranging on substrate and substrate front surface.
Above-mentioned hydraulic cylinder welding bulge test platform, piston rod end and substrate are hinged.
Above-mentioned hydraulic cylinder welding bulge test platform, also comprises to the system of suppressing of suppressing in cylinder barrel to be checked.
Above-mentioned hydraulic cylinder welding bulge test platform, support piece is two.
Above-mentioned hydraulic cylinder welds bulge test platform, has the support groove in recessed isosceles trapezoid cross section on support piece, and two waists of support groove all contact cylinder barrel to be checked the end of with.
Above-mentioned hydraulic cylinder welding bulge test platform, during bulge test, the pressure >=10Mpa in the cylinder barrel to be checked that the sealing of sealing gasket and cylinder barrel and mouth to be checked should make.
During bulge test, cylinder barrel to be checked is laterally placed on support piece, the piston rod of compressed oil cylinder stretches out plugging plate is pressed on cylinder barrel and mouth to be checked, to realize the sealing of cylinder barrel and mouth to be checked.The piston rod of compressed oil cylinder stretches out when plugging plate is pressed to cylinder barrel and mouth to be checked, the bearing that stops being fixed on table top stops cylinder barrel to be checked to move forward, to have coordinated plugging plate to be pressed on cylinder barrel and mouth to be checked, after plugging plate shutoff cylinder barrel and mouth to be checked, just can carry out bulge test.Adopt hydraulic cylinder welding bulge test platform of the present utility model, make hydraulic cylinder welding bulge test operating process simple and convenient, improved work efficiency.
accompanying drawing explanation
Below in conjunction with accompanying drawing to further detailed explanation of the utility model:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of hydraulic cylinder welding bulge test.
Fig. 3 is the structural representation of support piece.
In figure: 1 cylinder support, 2 compressed oil cylinders, 3 support pieces, 4 table tops, 5 stop bearing, 6 supporting legs, 7 tommys, 8 plugging plates, 9 bearing pins.
Embodiment
As depicted in figs. 1 and 2, hydraulic cylinder welding bulge test platform comprises table top 4, horizontal compressed oil cylinder 2 is supported on table top by cylinder support 1, and transversely spaced plural support piece 3 is supported on table top, the cylinder barrel to be checked that support piece is laterally placed for support.It is the place ahead that the piston rod of compressed oil cylinder stretches out direction, and support piece is all positioned at compressed oil cylinder the place ahead.Piston rod end is connected with under the thrust of piston rod the plugging plate 8 for shutoff cylinder barrel and mouth to be checked, on table top, be also fixed with when piston rod promotes cylinder barrel to be checked, can stop that cylinder barrel to be checked moves forward stop bearing 5, all support piece is stopping between bearing and compressed oil cylinder, during bulge test, cylinder barrel to be checked be laterally placed on support piece and cylinder mouth towards compressed oil cylinder.
Particularly, stop that bearing comprises longitudinally upper spaced two parallel-plates, on two parallel-plates, all offer the groove of backward opening, during bulge test, one bearing pin 9 is arranged in the earrings on cylinder barrel cylinder bottom to be checked, the bearing pin that is positioned at earrings both sides is limited in respectively two grooves, and when piston rod promotes cylinder barrel to be checked, bearing pin can stop cylinder barrel to be checked to move forward.
On table top, have the guide rail laterally sliding for cylinder support, offer dowel hole on cylinder support, offer some transversely spaced dowel holes on table top, the relative fixing of cylinder support and table top realized by tommy 7 and dowel hole.Cylinder support and table top can laterally relatively move, and make bulge test platform can be applicable to the detection of the hydraulic cylinder of different length.
On table top, there is the guide rail laterally sliding for support piece, can regulate the position of support piece on table top and the lateral separation between support piece, make the hydraulic cylinder of the support different length that support piece can be suitable.
Particularly, plugging plate comprises the sealing gasket matching with cylinder barrel and mouth to be checked arranging on substrate and substrate front surface.
Particularly, piston rod end and substrate are hinged.
Particularly, also comprise to the system of suppressing of suppressing in cylinder barrel to be checked.
Particularly, support piece is two.
As shown in Figure 3, have the support groove in recessed isosceles trapezoid cross section on support piece, two waists of support groove all contact cylinder barrel to be checked the end of with.
Particularly, during bulge test, the pressure >=10Mpa in the cylinder barrel to be checked that the sealing of sealing gasket and cylinder barrel and mouth to be checked should make.
For the ease of operation, table top is supported on certain altitude by supporting leg 6.
Claims (10)
1. a hydraulic cylinder welds bulge test platform, it is characterized in that: comprise table top, horizontal compressed oil cylinder is supported on table top by cylinder support, transversely spaced plural support piece is supported on table top, the cylinder barrel to be checked that support piece is laterally placed for support, it is the place ahead that the piston rod of compressed oil cylinder stretches out direction, support piece is all positioned at compressed oil cylinder the place ahead, piston rod end is connected with under the thrust of piston rod the plugging plate for shutoff cylinder barrel and mouth to be checked, on table top, be also fixed with and when piston rod promotes cylinder barrel to be checked, can stop the bearing that stops that cylinder barrel to be checked moves forward, all support piece is stopping between bearing and compressed oil cylinder, during bulge test, cylinder barrel to be checked be laterally placed on support piece and cylinder mouth towards compressed oil cylinder.
2. hydraulic cylinder according to claim 1 welds bulge test platform, it is characterized in that: stop that bearing comprises longitudinally upper spaced two parallel-plates, on two parallel-plates, all offer the groove of backward opening, during bulge test, one bearing pin is arranged in the earrings on cylinder barrel cylinder bottom to be checked, the bearing pin that is positioned at earrings both sides is limited in respectively two grooves, and when piston rod promotes cylinder barrel to be checked, bearing pin can stop cylinder barrel to be checked to move forward.
3. hydraulic cylinder according to claim 1 welds bulge test platform, it is characterized in that: on table top, there is the guide rail laterally sliding for cylinder support, on cylinder support, offer dowel hole, on table top, offer some transversely spaced dowel holes, the relative fixing of cylinder support and table top realized by tommy and dowel hole.
4. hydraulic cylinder welding bulge test platform according to claim 1, is characterized in that: on table top, have the guide rail laterally sliding for support piece.
5. hydraulic cylinder according to claim 1 welding bulge test platform, is characterized in that: plugging plate comprises the sealing gasket matching with cylinder barrel and mouth to be checked arranging on substrate and substrate front surface.
6. hydraulic cylinder welding bulge test platform according to claim 5, is characterized in that: piston rod end and substrate are hinged.
7. hydraulic cylinder according to claim 1 welding bulge test platform, is characterized in that: also comprise to the system of suppressing of suppressing in cylinder barrel to be checked.
8. hydraulic cylinder welding bulge test platform according to claim 1, is characterized in that: support piece is two.
9. hydraulic cylinder welding bulge test platform according to claim 1, is characterized in that: on support piece, have the support groove in recessed isosceles trapezoid cross section, two waists of support groove all contact cylinder barrel to be checked the end of with.
10. hydraulic cylinder according to claim 5 welds bulge test platform, it is characterized in that: during bulge test, and the pressure >=10Mpa in the cylinder barrel to be checked that the sealing of sealing gasket and cylinder barrel and mouth to be checked should make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641052.8U CN203490040U (en) | 2013-10-17 | 2013-10-17 | Welding and tamping test bench of hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641052.8U CN203490040U (en) | 2013-10-17 | 2013-10-17 | Welding and tamping test bench of hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203490040U true CN203490040U (en) | 2014-03-19 |
Family
ID=50260863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320641052.8U Expired - Fee Related CN203490040U (en) | 2013-10-17 | 2013-10-17 | Welding and tamping test bench of hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203490040U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860525A (en) * | 2017-11-01 | 2018-03-30 | 北京动力机械研究所 | The flexibility of narrow intensive runner suppresses detection method |
| CN108051187A (en) * | 2017-10-27 | 2018-05-18 | 沈阳透平机械股份有限公司 | Vertical dissection type centrifugal compressor end cap pressure device |
| CN108930689A (en) * | 2018-07-27 | 2018-12-04 | 淮南国力液压装备有限公司 | A kind of cylinder seal part testing stand |
-
2013
- 2013-10-17 CN CN201320641052.8U patent/CN203490040U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051187A (en) * | 2017-10-27 | 2018-05-18 | 沈阳透平机械股份有限公司 | Vertical dissection type centrifugal compressor end cap pressure device |
| CN107860525A (en) * | 2017-11-01 | 2018-03-30 | 北京动力机械研究所 | The flexibility of narrow intensive runner suppresses detection method |
| CN107860525B (en) * | 2017-11-01 | 2019-10-25 | 北京动力机械研究所 | The flexibility of narrow intensive runner suppresses detection method |
| CN108930689A (en) * | 2018-07-27 | 2018-12-04 | 淮南国力液压装备有限公司 | A kind of cylinder seal part testing stand |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106493501B (en) | Pipe fitting welding jig and welding method | |
| CN203490040U (en) | Welding and tamping test bench of hydraulic cylinder | |
| CN103760014B (en) | Hydraulic horizontal-pushing fixture | |
| CN204997233U (en) | Assembly welding equipment is restrainted to steel pipe | |
| CN103624571A (en) | Pneumatic wedge-block clamping device | |
| CN104330216A (en) | Clamping device of seal test bed | |
| CN203116655U (en) | Tool for detecting hole sites of high-pressure fuel distribution pipe support plate | |
| CN203643250U (en) | Hydraulic horizontal push clamp | |
| CN103983510A (en) | Clamp special for combined tension test of gate valve closing member | |
| CN202267582U (en) | Welded pipe ultrahigh pressure hydraulic pressure testing stand | |
| CN207414662U (en) | A kind of carrier component welding tooling | |
| CN203738351U (en) | End cover and distributing pipe pressing joint device for high-pressure fuel pipe | |
| CN206634725U (en) | Steel pipe transporting device | |
| CN104476080A (en) | Clamping mechanism | |
| CN202155680U (en) | Clamping and positioning device | |
| CN104634664A (en) | Welded valve pressure testing device | |
| CN109454380A (en) | Reinforcing beam assembly welding tooling before front wall | |
| CN205927624U (en) | A location frock for high -pressure oil rail scaffold weldment | |
| CN203765222U (en) | Steel plate clamping device of plate tailor-welding machine | |
| CN203992060U (en) | A kind of riveter glide base | |
| CN106078052B (en) | A kind of positioning tool welded for high pressure oil rail support | |
| CN203894106U (en) | Special fixture for brake valve closure member combination tension test | |
| CN103568355A (en) | Movable workbench clamping method and special clamping device thereof for hydraulic press | |
| CN104438927A (en) | Plat material clamping and finished product pushing device | |
| CN203658164U (en) | Welding valve pressure testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |