CN109372825B - Hydraulic cylinder delivery test bench - Google Patents
Hydraulic cylinder delivery test bench Download PDFInfo
- Publication number
- CN109372825B CN109372825B CN201811463401.5A CN201811463401A CN109372825B CN 109372825 B CN109372825 B CN 109372825B CN 201811463401 A CN201811463401 A CN 201811463401A CN 109372825 B CN109372825 B CN 109372825B
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- cylinder
- tested
- linear guide
- guide rail
- 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.)
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 230000000712 assembly Effects 0.000 claims abstract description 17
- 238000000429 assembly Methods 0.000 claims abstract description 17
- 239000003921 oil Substances 0.000 claims description 95
- 238000003825 pressing Methods 0.000 claims description 44
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000010727 cylinder oil Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a delivery test board for a hydraulic cylinder, which comprises a support block and a linear slide block, wherein two sets of linear guide rail assemblies are symmetrically arranged on a mounting plate at the top of a frame; the two linear guide rails are symmetrically arranged at the bottom of the mounting plate, the mounting seat of the tested oil cylinder is arranged on the two linear guide rails, and the limiting seat of the tested oil cylinder is fixed on the linear sliding blocks of the two sets of linear guide rail components; the supporting seat of the tested oil cylinder installing seat is a V-shaped block, and the V-shaped structure of the V-shaped block can clamp the tested oil cylinder. The invention has simple structure and convenient use, utilizes the hydraulic station to provide power, realizes the complete testing process, and does not need to provide other power sources.
Description
Technical Field
The invention relates to the field of hydraulic cylinder testing, in particular to a hydraulic cylinder delivery testing technology, and particularly relates to a hydraulic cylinder delivery testing table.
Background
Performance detection before delivery of a hydraulic cylinder is an important link in the production process of the hydraulic cylinder. The advancement of a test system of the hydraulic cylinder test bed directly influences the reliability of each factory test result of the hydraulic cylinder, and has direct influence on the market effect of products; meanwhile, the degree of automation of the test bed is significant for reducing the labor intensity of workers and improving the production efficiency; meanwhile, a test bed with complete functions has important significance on reducing the production cost of manufacturers and saving energy and protecting environment.
Disclosure of Invention
The invention aims to provide a high-precision hydraulic cylinder test bed; a full-automatic multifunctional test board can reduce production cost and meets the national energy-saving and environment-friendly requirements.
The technical scheme adopted by the invention is that the hydraulic cylinder delivery test bench comprises a linear guide rail assembly 1 and a linear slide block, wherein two sets of linear guide rail assemblies 1 are symmetrically arranged on a mounting plate 2 at the top of a frame 4, the support blocks of the linear guide rail assemblies 1 are arranged in the middle of the mounting plate 2 and used for supporting a cylinder 7 to be tested, and the linear slide blocks of the linear guide rail assemblies 1 are arranged at the end parts of the mounting plate 2; the two linear guide rails 3 are symmetrically arranged at the bottom of the mounting plate 2, the tested oil cylinder mounting seat 5 is arranged on the two linear guide rails 3, and the tested oil cylinder limiting seat 6 is fixed on the linear sliding blocks of the two sets of linear guide rail assemblies 1; the supporting seat of the tested oil cylinder installation seat 5 is a V-shaped block 10, and the V-shaped structure of the V-shaped block 10 can clamp the tested oil cylinder 7.
The piston of the auxiliary pressing oil cylinder 9 is connected with the pressing block 8, and the auxiliary pressing oil cylinder 9 is arranged on the frame 4 through a bracket; the pressing block 8 and the tested oil cylinder mounting seat 5 are used for clamping the tested oil cylinder 7, and the pressing block 8 is pressed on the top of the tested oil cylinder 7;
the oil discharge cylinder 11 is arranged at the bottom of the mounting plate 2, the end part of the oil discharge cylinder 11 is connected with the bottom of the oil discharge pressing block 13, and the top of the oil discharge pressing block 13 is connected with the rodless cavity of the tested oil cylinder 7.
The invention has simple structure and convenient use, utilizes the hydraulic station to provide power, realizes the complete testing process, and does not need to provide other power sources.
Drawings
Fig. 1 is a plan view of the structure of the present invention.
Fig. 2 is a diagram of a cylinder mounting system under test.
Fig. 3 is a diagram of a cylinder fixing system under test.
Fig. 4 is a diagram of a tested cylinder oil drainage system.
In the figure: the device comprises a linear guide rail assembly, a mounting plate, a linear guide rail assembly, a rack, a tested oil cylinder mounting seat, a tested oil cylinder limiting seat, a tested oil cylinder 8-pressing block, an auxiliary pressing oil cylinder, a V-shaped block for fixing the tested oil cylinder, an oil discharge oil cylinder 11-and an oil discharge pressing block 13-, wherein the linear guide rail assembly, the mounting plate and the linear guide rail assembly are arranged on the rack.
Detailed Description
The present invention will be described in detail below with reference to the drawings and examples.
The overall test system is shown in fig. 1.
According to the invention, the distance of the mounting seat for supporting the tested oil cylinder can be adjusted at will to meet the requirement of the oil cylinders with different test lengths, and the test bed is arranged by a plurality of mechanisms, so that the application range of the test bed is wider, the operation is convenient and flexible, the power required by the production process is simpler, and the effect of improving the production efficiency by one machine with multiple purposes is achieved.
FIG. 2 shows a system for mounting a cylinder under test
FIG. 3 shows a cylinder fixing system under test
Fig. 4 shows a tested oil cylinder oil discharging system
The hydraulic cylinder delivery test bench comprises a linear guide rail assembly 1 and a linear slide block, wherein two sets of linear guide rail assemblies 1 are symmetrically arranged on a mounting plate 2 at the top of a frame 4, the support blocks of the linear guide rail assemblies 1 are arranged in the middle of the mounting plate 2 and used for supporting a cylinder 7 to be tested, and the linear slide blocks of the linear guide rail assemblies 1 are arranged at the end parts of the mounting plate 2; the two linear guide rails 3 are symmetrically arranged at the bottom of the mounting plate 2, the tested oil cylinder mounting seat 5 is arranged on the two linear guide rails 3, and the tested oil cylinder limiting seat 6 is fixed on the linear sliding blocks of the two sets of linear guide rail assemblies 1; according to the positions of the tested oil cylinder mounting seat 5 and the tested oil cylinder limiting seat 6, the tested oil cylinders 7 with different lengths can be mounted and fixed on the tested oil cylinder mounting seat 5, and meanwhile, the tested oil cylinders 7 are kept at the middle position of the frame 4; the supporting seat of the tested oil cylinder installation seat 5 is a V-shaped block 10, and the V-shaped structure of the V-shaped block 10 can clamp the tested oil cylinder 7 and meet the requirements of the tested oil cylinders 7 with different cylinder diameters.
The piston of the auxiliary pressing oil cylinder 9 is connected with the pressing block 8, and the auxiliary pressing oil cylinder 9 is arranged on the frame 4 through a bracket; the pressing block 8 and the tested oil cylinder mounting seat 5 are used for clamping the tested oil cylinder 7, and the pressing block 8 is pressed on the top of the tested oil cylinder 7;
the oil discharge cylinder 11 is arranged at the bottom of the mounting plate 2, the end part of the oil discharge cylinder 11 is connected with the bottom of the oil discharge pressing block 13, and the top of the oil discharge pressing block 13 is connected with the rodless cavity of the tested oil cylinder 7. The compression pressing block 8 is pushed to move up and down by the expansion of the auxiliary compression oil cylinder 9 to compress and loosen the tested oil cylinder 7; the linear slide rail assembly 12 is arranged on one side of the auxiliary pressing cylinder 9, a pressing block 8 for pressing the tested cylinder 7 is fixed on the linear slide rail assembly 12 which can move up and down, the pressing block 8 is pushed to move down by the extension of the auxiliary pressing cylinder 9, and the tested cylinder 7 is pressed on the V-shaped block 10 for testing; after the test is completed, the tested oil cylinder 7 is loosened by contracting and pulling up the pressing block 8 through the auxiliary pressing oil cylinder 9, and then the tested oil cylinder 7 is taken out from the test bench.
The oil discharge pressing block 13 is pulled to move by the extension and retraction of the oil discharge oil cylinder 11, hydraulic oil in the rodless cavity of the tested oil cylinder 7 is discharged, and the piston of the tested oil cylinder returns to the original position.
Two sets of linear guide rail assemblies 1 are parallelly arranged at the mounting plate 2 on the frame 4, and oil discharge press blocks 13 are fixed on linear slide blocks of the two linear guide rail assemblies 1, so that the oil discharge press blocks 13 are pulled to move through the telescopic action of the oil discharge oil cylinder 11, and hydraulic oil in a rodless cavity of the tested oil cylinder 7 is discharged.
The above-mentioned embodiments are only one of the embodiments of the present invention, and are not intended to limit the scope of the present invention, so that all changes made according to the shape and principles of the present invention are covered by the protection scope of the present invention.
Claims (4)
1. The utility model provides a hydraulic cylinder test bench that leaves factory which characterized in that: the test bench comprises a linear guide rail assembly (1), a mounting plate (2), a linear guide rail (3), a frame (4), a tested oil cylinder mounting seat (5), a tested oil cylinder limiting seat (6), a tested oil cylinder (7), a compression pressing block (8), an auxiliary compression oil cylinder (9), a V-shaped block (10), an oil discharge oil cylinder (11), a linear guide rail assembly (12) and an oil discharge pressing block (13); the linear guide rail assembly (1) comprises supporting blocks and linear sliding blocks, two sets of linear guide rail assemblies (1) are symmetrically arranged on the mounting plate (2) at the top of the frame (4), the supporting blocks of the linear guide rail assemblies (1) are arranged in the middle of the mounting plate (2) and used for supporting the tested oil cylinder (7), and the linear sliding blocks of the linear guide rail assemblies (1) are arranged at the end parts of the mounting plate (2); the two linear guide rails (3) are symmetrically arranged at the bottom of the mounting plate (2), the tested oil cylinder mounting seat (5) is arranged on the two linear guide rails (3), and the tested oil cylinder limiting seat (6) is fixed on the linear sliding blocks of the two sets of linear guide rail assemblies (1); the supporting seat of the tested oil cylinder mounting seat (5) is a V-shaped block (10), and the V-shaped structure of the V-shaped block (10) can clamp the tested oil cylinder (7);
the piston of the auxiliary pressing oil cylinder (9) is connected with the pressing block (8), and the auxiliary pressing oil cylinder (9) is arranged on the frame (4) through a bracket; the pressing block (8) and the tested oil cylinder mounting seat (5) are used for clamping the tested oil cylinder (7), and the pressing block (8) is pressed on the top of the tested oil cylinder (7);
the oil discharge cylinder (11) is arranged at the bottom of the mounting plate (2), the end part of the oil discharge cylinder (11) is connected with the bottom of the oil discharge pressing block (13), and the top of the oil discharge pressing block (13) is connected with the rodless cavity of the tested oil cylinder (7).
2. The hydraulic cylinder factory test stand of claim 1, wherein: the compression pressing block (8) is pushed to move up and down by the telescopic pushing of the auxiliary compression oil cylinder (9) to compress and loosen the tested oil cylinder (7); the linear slide rail assembly (12) is arranged on one side of the auxiliary pressing cylinder (9), a pressing block (8) for pressing the tested cylinder (7) is fixed on the linear slide rail assembly (12) capable of moving up and down, the pressing block (8) is pushed to move down by the extension of the auxiliary pressing cylinder (9), and the tested cylinder (7) is pressed on the V-shaped block (10) for testing; after the test is finished, the tested oil cylinder (7) is loosened by contracting and pulling up the pressing block (8) through the auxiliary pressing oil cylinder (9), and then the tested oil cylinder (7) is taken out from the test bench.
3. The hydraulic cylinder factory test stand of claim 1, wherein: the oil discharge pressing block (13) is pulled to move by the extension and retraction of the oil discharge oil cylinder (11), hydraulic oil in a rodless cavity of the tested oil cylinder (7) is discharged, and a piston of the tested oil cylinder returns to the original position.
4. The hydraulic cylinder factory test stand of claim 1, wherein: two sets of linear guide rail assemblies (1) are parallelly arranged at the mounting plate (2) on the frame (4), and oil discharge press blocks (13) are fixed on linear slide blocks of the two linear guide rail assemblies (1), so that the oil discharge press blocks (13) are pulled to move in a telescopic manner through oil discharge cylinders (11), and hydraulic oil in a rodless cavity of a tested cylinder (7) is discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463401.5A CN109372825B (en) | 2018-12-03 | 2018-12-03 | Hydraulic cylinder delivery test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463401.5A CN109372825B (en) | 2018-12-03 | 2018-12-03 | Hydraulic cylinder delivery test bench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109372825A CN109372825A (en) | 2019-02-22 |
| CN109372825B true CN109372825B (en) | 2023-12-26 |
Family
ID=65375250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811463401.5A Active CN109372825B (en) | 2018-12-03 | 2018-12-03 | Hydraulic cylinder delivery test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109372825B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022393A (en) * | 2019-12-04 | 2020-04-17 | 安徽爱瑞特新能源专用汽车股份有限公司 | Hydraulic station testing fixture |
| CN117662573B (en) * | 2023-12-05 | 2024-05-14 | 中国人民解放军陆军装备部驻南京地区军事代表局驻南京地区第四军事代表室 | Hydraulic cylinder simulation inspection device and inspection method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201265573Y (en) * | 2008-08-26 | 2009-07-01 | 比亚迪股份有限公司 | Test bed for hydraulic cylinder |
| KR20110085610A (en) * | 2010-01-21 | 2011-07-27 | 현대중공업 주식회사 | Greater oil pressure cylinder test system |
| RU108515U1 (en) * | 2011-02-24 | 2011-09-20 | Федеральное казенное предприятие "Научно-испытательный центр ракетно-космической промышленности" | STAND FOR TESTING HYDRAULIC BRAKES UNDER NATURAL LOADING CONDITIONS |
| CN103423237A (en) * | 2012-05-25 | 2013-12-04 | 上海爱德特检测设备制造有限公司 | Hydraulic cylinder stroke testing device |
| CN205744678U (en) * | 2016-05-07 | 2016-11-30 | 宜都市博胜机械有限公司 | A kind of hydraulic jack stroke test device |
| CN209228793U (en) * | 2018-12-03 | 2019-08-09 | 广州市新欧机械有限公司 | A kind of hydraulic cylinder factory testboard |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6862940B2 (en) * | 2003-03-27 | 2005-03-08 | Paul E. Romano | Portable electro-hydraulic test bed apparatus with analog control station and methodology |
-
2018
- 2018-12-03 CN CN201811463401.5A patent/CN109372825B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201265573Y (en) * | 2008-08-26 | 2009-07-01 | 比亚迪股份有限公司 | Test bed for hydraulic cylinder |
| KR20110085610A (en) * | 2010-01-21 | 2011-07-27 | 현대중공업 주식회사 | Greater oil pressure cylinder test system |
| RU108515U1 (en) * | 2011-02-24 | 2011-09-20 | Федеральное казенное предприятие "Научно-испытательный центр ракетно-космической промышленности" | STAND FOR TESTING HYDRAULIC BRAKES UNDER NATURAL LOADING CONDITIONS |
| CN103423237A (en) * | 2012-05-25 | 2013-12-04 | 上海爱德特检测设备制造有限公司 | Hydraulic cylinder stroke testing device |
| CN205744678U (en) * | 2016-05-07 | 2016-11-30 | 宜都市博胜机械有限公司 | A kind of hydraulic jack stroke test device |
| CN209228793U (en) * | 2018-12-03 | 2019-08-09 | 广州市新欧机械有限公司 | A kind of hydraulic cylinder factory testboard |
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| Publication number | Publication date |
|---|---|
| CN109372825A (en) | 2019-02-22 |
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