CN104930018A - Double-acting oil cylinder test platform - Google Patents
Double-acting oil cylinder test platform Download PDFInfo
- Publication number
- CN104930018A CN104930018A CN201510272591.2A CN201510272591A CN104930018A CN 104930018 A CN104930018 A CN 104930018A CN 201510272591 A CN201510272591 A CN 201510272591A CN 104930018 A CN104930018 A CN 104930018A
- Authority
- CN
- China
- Prior art keywords
- frame
- seat
- oil cylinder
- test platform
- back shaft
- 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.)
- Granted
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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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a double-acting oil cylinder test platform. The double-acting oil cylinder test platform comprises a rack, and an end supporting shaft is arranged on the front portion of the rack; at least two lug supports which can be connected with a piston rod of an oil cylinder through a pin shaft and are sequentially arranged from front to back are connected to the end supporting shaft; pin shaft penetrating holes are formed in the lug supports, and the lug support on the forefront is connected to the end supporting shaft through a support plate; two lug plates of the lug support, on the rear portion, of two adjacent lug supports are connected to the outer sides of two lug plates of the lug support, on the front portion, of two adjacent lug supports through bolts; an oil cylinder supporting device is connected to the rack in a sliding manner, and a rear moving sliding seat is connected to the rear portion of the rack in a sliding manner; a rear fixed seat which can be connected with the rear end portion of the oil cylinder is arranged on the rear moving sliding seat; and a pin shaft penetrating seat with the adjustable width is arranged on the rear fixed seat. The platform is used for testing oil cylinders of multiple types and multiple sizes, the test efficiency is improved, the manufacturing cost is saved, the production space is saved, production and machining are easy, the platform is simple in structure, and daily maintenance is facilitated.
Description
Technical field
The present invention relates to a kind of two-way cylinder test platform.
Background technique
Along with the development of modern industry, hydraulic transmission technology is very extensive in global industry-by-industry application, and such as engineering machinery, farm machinery, automotive industry etc. all need to use hydraulic jack.The quality and performance of hydraulic jack becomes the whether stable key factor of hydraulic system, after hydraulic jack has been produced, need alignment to detect, hydraulic jack detection experiment mainly comprise minimum starting force test, oil cylinder stroke test, resistance to pressure test and in let out test etc.At present for the platform of oil cylinder test, can only detect for some standard-sized oil cylinder, once Multi-stage cylinder variety type is according to market customization processing, product type will increase from going out not stop planting class, for better adapting to the test needs of multiple product, if the oil cylinder for multiple different model uses different test platforms, greatly can increase cost of production, thus existing oil cylinder test platform can not detect for the oil cylinder of Multiple Type, sizes.
Summary of the invention
The technical problem to be solved in the present invention be provide a kind of for above-mentioned defect and be applicable to Multiple Type, the oil cylinder of sizes carries out the two-way cylinder test platform that detects.
In order to solve the problems of the technologies described above, the invention provides a kind of two-way cylinder test platform of following structure, comprise frame, its structural feature is: termination back shaft is equipped with in the front portion of described frame, termination back shaft is connected with can with the piston rod of oil cylinder by pinned connection and at least two ear seats of arranging successively from front to back, ear seat is provided with bearing pin mounting hole, the ear seat of forefront is connected on the back shaft of termination by supporting plate, in two adjacent ear seats, two otic placodes of the ear seat at rear are bolted outside two otic placodes of the ear seat in front, described frame slidably connects cylinder supporting device, the rear portion of frame slidably connects rear moving sliding base, the rear fixed base that can be connected with oil cylinder rearward end rear moving sliding base is equipped with, rear fixed base is provided with broad-adjustable bearing pin and installs seat.
Bearing pin installs seat and comprises and to be bolted on rear fixed base and be oppositely arranged two fixed bases, and the opposing side of two fixed bases is connected with the dismountable adjustment plate of polylith by bolt respectively.
Frame is provided with two guide rails be arranged in parallel, and described rear moving sliding base is connected on guide rail by roller-coaster.
Slide to be connected in frame and can be locked in frame by guide rail by locking device, and the rearward end of guide rail is also connected with slippage motorcycle.
The locking device that can prevent termination back shaft from freely rotating termination back shaft is equipped with.
Locking device comprises the anti-rotary seat be connected in frame, described termination back shaft is rotatably connected on anti-rotary seat, anti-rotary seat is provided with the multiple anti-rotation draw-in grooves be periphery along termination back shaft, and the rear portion of described termination back shaft is hinged with the anti-rotation handle that can sink in anti-rotation draw-in groove.
Cylinder supporting device comprises the supporting frame be slidably connected in frame, supporting frame is connected with two brackets be laterally oppositely arranged, bracket tilted downward setting and adjust angle of inclination by height adjuster from lateral.
The inside portion of bracket is hinged on supporting frame, and described height adjuster comprises the adjustment bolt be screwed onto on supporting frame, and on adjustment bolt, the section of stretching is hinged on the lateral part of bracket.
After adopting said structure, seat is installed owing to being provided with multiple ear seat and being provided with broad-adjustable bearing pin, when piston rod stretches into the ear seat of forefront, distance between two otic placodes of the ear seat at rear portion is greater than the diameter of piston rod, thus the ear seat of multiple arrangement can not produce interference, this platform is adopted to test Multiple Type, the oil cylinder of sizes, the piston rod front end of oil cylinder by pinned connection on the ear seat meeting size, the rear portion of oil cylinder is connected to bearing pin and installs on seat, thus the oil cylinder of different model on production line all can be tested, improve testing efficiency, save manufacture cost, save production space, production and processing is simple, and this platform structure is simply convenient to regular maintenance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail:
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 be in Fig. 1 A to structural representation;
Fig. 3 is the structural representation analysed and observe along B-B line in Fig. 1;
Fig. 4 is the structural representation analysed and observe along C-C line in Fig. 1;
Fig. 5 be in Fig. 1 D to structural representation.
Embodiment
As shown in Figure 1, two-way cylinder test platform provided by the invention comprises frame 1, hydraulic station 20 and corresponding detection facility frame 1 be equipped with, such as detect the position limit switch of oil cylinder stroke test and corresponding control valve and control circuit etc., above-mentioned detection facility and corresponding structure are prior art, do not repeat them here.Existing oil cylinder, it comprises cylinder barrel and piston rod, piston rod stretches in portion's end of cylinder barrel and piston is housed, the overhanging end of piston rod is equipped with anterior hangers, the rearward end of cylinder barrel is equipped with rear portion hangers, termination back shaft 2 is equipped with in the front portion of described frame 1, termination back shaft 2 is connected with can with the piston rod of oil cylinder by pinned connection and at least two ear seats 3 of arranging successively from front to back, ear seat 3 is provided with bearing pin mounting hole 4, namely pinned connection is passed through between the anterior hangers of piston rod and above-mentioned ear seat, the ear seat of forefront is connected on termination back shaft 2 by supporting plate 31, in two adjacent ear seats 3, two otic placodes of the ear seat at rear are bolted outside two otic placodes of the ear seat in front, as shown in Figure 1 and Figure 5, in figure, embodiment gives three ear seats, distance between two otic placodes of three ear seats is more backward larger, frame 1 slidably connects cylinder supporting device, the rear portion of frame 1 slidably connects rear moving sliding base 5, the rear fixed base 6 that can be connected with oil cylinder rearward end rear moving sliding base 5 is equipped with, rear fixed base 6 is provided with broad-adjustable bearing pin and installs seat 7.As shown in figures 1 and 3, bearing pin installs seat 7 and comprises and to be bolted on rear fixed base 6 and be oppositely arranged two fixed bases 71, the opposing side of two fixed bases 71 is connected with the dismountable adjustment plate 72 of polylith by bolt respectively, fixed base 71 and adjustment plate 72 are all provided with from its top deep gouge recessed down, the rear portion hangers of oil cylinder stretches between two fixed bases 71, make the rear portion of oil cylinder and this bearing pin install seat 7 by bearing pin through the deep gouge of both sides and rear portion hangers to be connected as a single entity, the polylith that adjustment plate 72 thickness setting is different, the adjustment plate of different-thickness can be connected according to the model of oil cylinder, thus adjustment bearing pin installs the width of seat 7, the width that bearing pin installs seat 7 just with the consistency of thickness of the rear portion hangers of oil cylinder to be tested.Frame 1 is provided with two guide rails be arranged in parallel 8, and described rear moving sliding base 5 is slidably connected on guide rail by roller 9.Guide rail 8 to be slidably connected in frame 1 and guide rail can be locked in frame 1 by locking device, and the rearward end of guide rail 8 is also connected with slippage motorcycle 10.
As depicted in figs. 1 and 2, the locking device that can prevent termination back shaft 2 from freely rotating termination back shaft 2 is equipped with, locking device comprises the anti-rotary seat 11 be connected in frame 1, described termination back shaft 2 is rotatably connected on anti-rotary seat 11, anti-rotary seat 11 is provided with the multiple anti-rotation draw-in grooves 12 be periphery along termination back shaft 2, the rear portion of described termination back shaft 2 is hinged with the anti-rotation handle 13 that can sink in anti-rotation draw-in groove 12, when the piston rod of oil cylinder is connected on anterior ear seat, the cylinder portion of oil cylinder is connected to bearing pin and installs after on seat 7, when carrying out resistance to pressure test, this locking device can effectively prevent oil cylinder from rotating.
As shown in Figure 1 and Figure 4, cylinder supporting device comprises the supporting frame 14 be slidably connected in frame 1, supporting frame 14 is connected with two brackets 15 be laterally oppositely arranged, bracket 15 tilted downward setting and adjust angle of inclination by height adjuster from lateral, the inside portion of bracket 15 is hinged on supporting frame 14, described height adjuster comprises the adjustment bolt be screwed onto on supporting frame 14, on adjustment bolt, the section of stretching is hinged on the lateral part of bracket 15, the angle of inclination of two brackets 15 can be adjusted, better support oil cylinder by this height adjuster.
The above is specific constructive form of the present invention, and the present invention is not restricted to the described embodiments, and the art personnel, replaces all in protection scope of the present invention based on the equivalent variations of concrete structure in the present invention and parts.
Claims (8)
1. a two-way cylinder test platform, comprise frame (1), it is characterized in that: termination back shaft (2) is equipped with in the front portion of described frame (1), termination back shaft (2) is connected with can with the piston rod of oil cylinder by pinned connection and at least two the ear seats (3) arranged successively from front to back, ear seat (3) is provided with bearing pin mounting hole (4), the ear seat of forefront is connected on termination back shaft (2) by supporting plate, in two adjacent ear seats (3), two otic placodes of the ear seat at rear are bolted outside two otic placodes of the ear seat in front, (1) slidably connects cylinder supporting device to described frame, the rear portion of frame (1) slidably connects rear moving sliding base (5), the rear fixed base (6) that can be connected with oil cylinder rearward end rear moving sliding base (5) is equipped with, rear fixed base (6) is provided with broad-adjustable bearing pin and installs seat (7).
2. two-way cylinder test platform as claimed in claim 1, it is characterized in that: described bearing pin installs seat (7) and comprises and being bolted upper and be oppositely arranged two fixed bases (71) of rear fixed base (6), and the opposing side of two fixed bases (71) is connected with the dismountable adjustment plate (72) of polylith by bolt respectively.
3. two-way cylinder test platform as claimed in claim 1 or 2, it is characterized in that: described frame (1) is provided with two guide rails be arranged in parallel (8), described rear moving sliding base (5) is slidably connected on guide rail by roller (9).
4. two-way cylinder test platform as claimed in claim 3, it is characterized in that: described guide rail (8) is slidably connected at frame (1) and goes up and guide rail can be locked in frame (1) by locking device, and the rearward end of guide rail (8) is also connected with slippage motorcycle (10).
5. two-way cylinder test platform as claimed in claim 1 or 2, is characterized in that: described termination back shaft (2) is equipped with the locking device that can prevent termination back shaft (2) from freely rotating.
6. two-way cylinder test platform as claimed in claim 5, it is characterized in that: described locking device comprises the anti-rotary seat (11) be connected in frame (1), described termination back shaft (2) is rotatably connected on anti-rotary seat (11), anti-rotary seat (11) is provided with the multiple anti-rotation draw-in grooves (12) be periphery along termination back shaft (2), and the rear portion of described termination back shaft (2) is hinged with the anti-rotation handle (13) that can sink in anti-rotation draw-in groove (12).
7. two-way cylinder test platform as claimed in claim 1 or 2, it is characterized in that: described cylinder supporting device comprises the supporting frame (14) be slidably connected in frame (1), supporting frame (14) is connected with two brackets (15) be laterally oppositely arranged, bracket (15) tilted downward setting and adjust angle of inclination by height adjuster from lateral.
8. two-way cylinder test platform as claimed in claim 7, it is characterized in that: the inside portion of described bracket (15) is hinged on supporting frame (14), described height adjuster comprises the adjustment bolt be screwed onto on supporting frame (14), and on adjustment bolt, the section of stretching is hinged on the lateral part of bracket (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510272591.2A CN104930018B (en) | 2015-05-26 | 2015-05-26 | A kind of two-way cylinder test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510272591.2A CN104930018B (en) | 2015-05-26 | 2015-05-26 | A kind of two-way cylinder test platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104930018A true CN104930018A (en) | 2015-09-23 |
| CN104930018B CN104930018B (en) | 2017-09-29 |
Family
ID=54117354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510272591.2A Expired - Fee Related CN104930018B (en) | 2015-05-26 | 2015-05-26 | A kind of two-way cylinder test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104930018B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275920A (en) * | 2015-11-04 | 2016-01-27 | 合肥海源机械有限公司 | Hydraulic cylinder test bench |
| CN108386417A (en) * | 2018-02-08 | 2018-08-10 | 宁波德昂纳机械有限公司 | A kind of multistation testing stand and its detection method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2679160A (en) * | 1949-06-15 | 1954-05-25 | Charles W Welch | Actuating cylinder assembly test device |
| SU585321A1 (en) * | 1976-03-02 | 1977-12-25 | Предприятие П/Я Р-6328 | Hydraulic cylinder testing stand |
| SU1761985A1 (en) * | 1988-07-25 | 1992-09-15 | Запорожское Научно-Производственное Объединение По Созданию И Производству Машин Для Подготовки Органических Удобрений | Hydraulic cylinder testing bench |
| CN201265573Y (en) * | 2008-08-26 | 2009-07-01 | 比亚迪股份有限公司 | Test bed for hydraulic cylinder |
| CN201606352U (en) * | 2010-02-26 | 2010-10-13 | 厦门大学 | Testing device for hydraulic motor |
| CN203081904U (en) * | 2012-12-19 | 2013-07-24 | 天津工程机械研究院 | Hydraulic cylinder testing bed |
| CN204677547U (en) * | 2015-05-26 | 2015-09-30 | 山东精典机电工程有限公司 | A kind of two-way cylinder test platform |
-
2015
- 2015-05-26 CN CN201510272591.2A patent/CN104930018B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2679160A (en) * | 1949-06-15 | 1954-05-25 | Charles W Welch | Actuating cylinder assembly test device |
| SU585321A1 (en) * | 1976-03-02 | 1977-12-25 | Предприятие П/Я Р-6328 | Hydraulic cylinder testing stand |
| SU1761985A1 (en) * | 1988-07-25 | 1992-09-15 | Запорожское Научно-Производственное Объединение По Созданию И Производству Машин Для Подготовки Органических Удобрений | Hydraulic cylinder testing bench |
| CN201265573Y (en) * | 2008-08-26 | 2009-07-01 | 比亚迪股份有限公司 | Test bed for hydraulic cylinder |
| CN201606352U (en) * | 2010-02-26 | 2010-10-13 | 厦门大学 | Testing device for hydraulic motor |
| CN203081904U (en) * | 2012-12-19 | 2013-07-24 | 天津工程机械研究院 | Hydraulic cylinder testing bed |
| CN204677547U (en) * | 2015-05-26 | 2015-09-30 | 山东精典机电工程有限公司 | A kind of two-way cylinder test platform |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275920A (en) * | 2015-11-04 | 2016-01-27 | 合肥海源机械有限公司 | Hydraulic cylinder test bench |
| CN108386417A (en) * | 2018-02-08 | 2018-08-10 | 宁波德昂纳机械有限公司 | A kind of multistation testing stand and its detection method |
| CN108386417B (en) * | 2018-02-08 | 2023-12-29 | 宁波德昂纳机械有限公司 | Multi-station test bed and detection method thereof |
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| Publication number | Publication date |
|---|---|
| CN104930018B (en) | 2017-09-29 |
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Granted publication date: 20170929 Termination date: 20200526 |