CN103063426A - Pin-plug and pin-pull device testing table of single cylinder plug pin hydraulic cylinder - Google Patents
Pin-plug and pin-pull device testing table of single cylinder plug pin hydraulic cylinder Download PDFInfo
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- CN103063426A CN103063426A CN2013100063595A CN201310006359A CN103063426A CN 103063426 A CN103063426 A CN 103063426A CN 2013100063595 A CN2013100063595 A CN 2013100063595A CN 201310006359 A CN201310006359 A CN 201310006359A CN 103063426 A CN103063426 A CN 103063426A
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Abstract
The invention discloses a pin-plug and pin-pull device testing table of a single cylinder plug pin hydraulic cylinder, and belongs to the field of hydraulic cylinder testing equipment. The pin-plug and pin-pull device testing table mainly aims at the reliability of performance of a pin-plug and pin-pull device and rationality of parameter design so as to conduct experimental researches. The pin-plug and pin-pull device testing table comprises a testing table frame which comprises a manual roll channel, a cylinder pin two-way loading device, an arm pin loading device, a cylinder head position adjusting device and a balancer support. The pin-plug and pin-pull device testing table has the advantages that test items are integrated, namely, the pin-plug and pin-pull device testing table is capable of conducting multiple tests (such as leakage, deformation, stress, fatigue test of a cylinder pin portion and an arm pin portion) aiming at multiple parts; application range is wide, namely, the pin-plug and pin-pull device testing table can be applied to the pin-plug and pin-pull device testing of hydraulic cylinders with multiple tonnage; adjustability of the parameter is good, namely, key parameter of the test can be adjusted in a certain range so that comparative study is convenient; and the pin-plug and pin-pull device testing table is compact and attractive in structure, convenient to install, good in simulation effect and fast in effect.
Description
Technical field
The present invention relates to a kind of single-cylinder bolt hydraulic cylinder pin inserting-pulling device testing table, belong to the cylinder bench field.Be used for realizing the performance reliability of bolt-type hydraulic cylinder cylinder head pin inserting-pulling device and the research of relevant design effect of parameters problem.
Background technology
At present, domestic this field of testing table for hydraulic cylinder, commonly hydraulic cylinder delivery test platform or type approval test platform mainly are the tests of doing for conventional project mostly.Leakage of oil, distortion, the problem such as stuck often appear in existing single cylinder bolt-type hydraulic cylinder pin inserting-pulling device, on the other hand because hydraulic cylinder single-cylinder bolt technology belongs to comparatively advanced technology, its grasp to manufacturer's working ability, gordian technique is had relatively high expectations, wherein relatively ripe, should be take Xuzhou Heacy machine Co., Ltd as representative.And study just more rare to the testing table that technique carries out.
Summary of the invention
For the normal leakage of oil that occurs of existing single cylinder bolt-type hydraulic cylinder pin inserting-pulling device, distortion, the problem such as stuck, the invention provides a kind of pin inserting-pulling device testing table.
The present invention realizes with following technical scheme: a kind of single-cylinder bolt hydraulic cylinder pin inserting-pulling device testing table, comprise test-bed, described test-bed comprises manual raceway, cylinder pin biaxial loadings device, arm pin charger, cylinder head position regulator and evener support;
Described manual raceway comprises that its upper end of framework is horizontally installed with the track that many carrying rollers form, and places the in orbit cylinder head position regulator of move left and right on the track;
Described cylinder pin biaxial loadings device comprises framework, guide rail, load cylinder, positional cylinder, lift cylinder and locating sleeve, and facade respectively is equipped with positional cylinder and locating sleeve in the front and back of framework, realizes the location, fixing to the cylinder pin when stretching out; Left and right side in framework is separately installed with load cylinder, rises under the push-and-pull of lift cylinder or decline, and cylinder head is carried out biaxial loadings;
Described arm pin charger is installed on the framework, realizes the stressed effect when arm pin cylinder loads;
Described evener support is installed in the top of framework; Be used for pipeline is suspended in the air.
Its motion principle:
A, cylinder pin external load: by the front and back load cylinder, promote subjects by moving to provisioning request, cylinder pin and locating sleeve inboard is clashed into, and the extruding certain hour, suffered external impacts situation when realizing the work of cylinder pin;
B, cylinder pin stretch: with rapid-acting coupling, connection control system realizes that it is flexible;
C, arm pin are flexible: in the situation of in addition arm pin load, with the rapid-acting coupling connected system, realize that it is flexible.
Beneficial effect of the present invention is: can carry out product actual effect checking (such as cylinder arm pin telescopicing performance, sealing property etc.), provide test figure and key position to be out of shape the improvement of stressed and cylinder head global design.And can for the relation checking of impact, spring rate and the oil pressure of studying various tolerance clearances, bolt device synchronously, unbalance loading and life-span etc. provide data and test to support.Thereby in improving product total quality level, reduce R﹠D costs, improve Design hierarchy and efficient, solve feedback hysteresis problem.Compact conformation is attractive in appearance, and is easy for installation, and simulate effect is good, instant effect.
Description of drawings
Fig. 1 is whole structural scheme figure of the present invention;
Fig. 2 is the vertical view of Fig. 1.
Among the figure: 1, manual raceway, 1.1, framework, 1.2, carrying roller, 2, cylinder pin biaxial loadings device, 2.1, framework, 2.2, load cylinder, 2.3, guide rail, 2.4, positional cylinder, 2.5 locating sleeve, 2.6, lift cylinder, 3, arm pin charger, 4, evener support, 5, the cylinder head position regulator; 5.1, supporting plate, 5.2, elevating mechanism, 5.3, pallet.
Embodiment
Below in conjunction with drawings and Examples structure of the present invention is further specified.
As shown in Figure 1, single-cylinder bolt hydraulic cylinder pin inserting-pulling device testing table comprises test-bed, and described test-bed comprises manual raceway 1, cylinder pin biaxial loadings device 2, arm pin charger 3, cylinder head position regulator 5 and evener support 4.Manually raceway 1 has a rectangular frame 1.1, and its upper end is horizontally installed with the track that many carrying rollers 1.2 form, and places the in orbit cylinder head position regulator 5 of move left and right and lifting on the track.Cylinder head position regulator 5 comprises the supporting plate 5.1 that is placed on the carrying roller 1.2 and the elevating mechanism 5.2 that is installed on the supporting plate 5.1, is equipped with on the elevating mechanism 5.2 for the pallet 5.3 of placing cylinder head; Realize the height of cylinder head and with respect to the adjustment of the front and back position of arm pin charger 3.
As depicted in figs. 1 and 2, cylinder pin biaxial loadings device 2 comprises a framework 2.1, guide rail 2.3, load cylinder 2.2, positional cylinder 2.4, lift cylinder 2.6 and locating sleeve 2.5, at the front and back of framework 2.1 facade positional cylinder 2.4 and locating sleeve 2.5 are installed respectively, realize the location, fixing to the cylinder pin when stretching out; Be separately installed with load cylinder 2.2 in the left and right side of framework 2.1, under the push-and-pull of lift cylinder 2.6, rise or decline, cylinder head is carried out biaxial loadings.
As shown in Figure 1, arm pin charger 3 is installed on the framework 2.1, realizes the stressed effect when arm pin cylinder loads; Evener support 4 is installed in the top of framework 2.1; Be used for pipeline is suspended in the air.
Using method is:
The cylinder pin carries test outward: be the cylinder head assembly that pin inserting-pulling device is placed on the pallet 5.3 of testing table first, follow the cylinder head assembly together with pallet, be pushed to testing position, it is position shown in Fig. 1, then cylinder promotes locating sleeve 2.5 to its location before and after utilizing, then utilize again lift cylinder 2.6, load cylinder 2.2 is dropped down onto position, the cylinder head assembly left and right sides, to make things convenient for its loading, and then test parameters can be set, such as number of run, on-load pressure, load time etc., then just begin test run, until run to given number of times, then all reset, and detect.
Plug-in and pull-off device is flexible: the cylinder pin system is directly connected hydraulic system, and the input control parameter can realize its motion.
The arm pin system need add outer carrying, and all the other controls are similar to the motion of cylinder pin system.
Plug-in and pull-off device interlocking effect: master cylinder pin or arm pin one are retracted mode, and another attempts motion, check its interlocking effect with this.
Claims (2)
1. single-cylinder bolt hydraulic cylinder pin inserting-pulling device testing table, comprise test-bed, it is characterized in that described test-bed comprises manual raceway (1), cylinder pin biaxial loadings device (2), arm pin charger (3), cylinder head position regulator (5), evener support (4);
Described manual raceway (1) comprises framework (1.1), and its upper end is horizontally installed with the track that many carrying rollers (1.2) form, and places the in orbit cylinder head position regulator (5) of move left and right and lifting on the track;
Described cylinder pin biaxial loadings device (2) comprises framework (2.1), guide rail (2.3), load cylinder (2.2), positional cylinder (2.4), lift cylinder (2.6) and locating sleeve (2.5), front and back facade in framework (2.1) respectively is equipped with positional cylinder (2.4) and locating sleeve (2.5), realizes the location, fixing to the cylinder pin when stretching out; Be separately installed with load cylinder (2.2) in the left and right side of framework (2.1), under the push-and-pull of lift cylinder (2.6), rise or decline, cylinder head is carried out biaxial loadings;
Described arm pin charger (3) is installed on the framework (2.1), realizes the stressed effect when arm pin cylinder loads;
Described evener support (4) is installed in the top of framework (2.1); Be used for pipeline is suspended in the air.
2. single-cylinder bolt hydraulic cylinder pin inserting-pulling device testing table according to claim 1, it is characterized in that, described cylinder head position regulator (5) comprises the supporting plate (5.1) that is placed on the carrying roller (1.2) and is installed in elevating mechanism (5.2) on the supporting plate (5.1), is equipped with on the elevating mechanism (5.2) for the pallet (5.3) of placing cylinder head; Realize the height of cylinder head and with respect to the adjustment of the front and back position of arm pin charger (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006359.5A CN103063426B (en) | 2013-01-08 | 2013-01-08 | Pin-plug and pin-pull device testing table of single cylinder plug pin hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006359.5A CN103063426B (en) | 2013-01-08 | 2013-01-08 | Pin-plug and pin-pull device testing table of single cylinder plug pin hydraulic cylinder |
Publications (2)
| Publication Number | Publication Date |
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| CN103063426A true CN103063426A (en) | 2013-04-24 |
| CN103063426B CN103063426B (en) | 2015-03-25 |
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| CN201310006359.5A Active CN103063426B (en) | 2013-01-08 | 2013-01-08 | Pin-plug and pin-pull device testing table of single cylinder plug pin hydraulic cylinder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615419A (en) * | 2013-10-31 | 2014-03-05 | 武汉船用机械有限责任公司 | Plug device for hydraulic plug lifting system |
| CN114619226A (en) * | 2020-12-14 | 2022-06-14 | 徐州徐工液压件有限公司 | Pin inserting and pulling device of hydraulic cylinder test bed |
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2013
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615419A (en) * | 2013-10-31 | 2014-03-05 | 武汉船用机械有限责任公司 | Plug device for hydraulic plug lifting system |
| CN103615419B (en) * | 2013-10-31 | 2016-09-21 | 武汉船用机械有限责任公司 | A kind of hydraulic bolt jacking system bolt device |
| CN114619226A (en) * | 2020-12-14 | 2022-06-14 | 徐州徐工液压件有限公司 | Pin inserting and pulling device of hydraulic cylinder test bed |
| CN114619226B (en) * | 2020-12-14 | 2023-12-08 | 徐州徐工液压件有限公司 | Pin inserting and pulling device of hydraulic cylinder test bed |
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| Publication number | Publication date |
|---|---|
| CN103063426B (en) | 2015-03-25 |
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