CN109944849A - Mortise and tenon type attachment device in Driven by Hydraulic Cylinder heavy load between two connectors - Google Patents
Mortise and tenon type attachment device in Driven by Hydraulic Cylinder heavy load between two connectors Download PDFInfo
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- CN109944849A CN109944849A CN201910323447.5A CN201910323447A CN109944849A CN 109944849 A CN109944849 A CN 109944849A CN 201910323447 A CN201910323447 A CN 201910323447A CN 109944849 A CN109944849 A CN 109944849A
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- Prior art keywords
- mortise
- tenon
- hole
- positioning disk
- tenon shoulder
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- 230000007704 transition Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Actuator (AREA)
Abstract
The present invention provides the mortise and tenon type attachment device in a kind of Driven by Hydraulic Cylinder heavy load between two connectors, and main points are: transition axis is in boss shape, and the pillar of boss top half is grommet nut formula tenon shoulder, lower half portion is joint tongue；The connecting pin of load-side connector is in mortise shape, mortise be by left and right two symmetrical fourth of the twelve Earthly Branches halfbody zoarium back walls at, there is tenon shoulder hole above mortise, tenon shoulder hole is in a circle track type, joint tongue is in mortise, tenon shoulder is stretched out from tenon shoulder hole, tenon shoulder and tenon shoulder hole match, mortise further includes mortise positioning disk, and a circle bolt hole is opened on the positioning disk, and a circle bolt hole is opened on mortise wall, mortise is placed on mortise positioning disk, two circle bolts hole correspond, and flange bolt screws in each pair of flange bolt hole, and mortise is fixed on mortise positioning disk.
Description
Technical field
The present invention relates to the attachment devices between hydraulic cylinder and the heavy load driven, specifically in Driven by Hydraulic Cylinder
Mortise and tenon type attachment device in heavy load between two connectors.
Background technique
It is that two companies are passed through by hydraulic cylinder piston rod by for example a kind of hydraulic shearing machine of the equipment of Driven by Hydraulic Cylinder heavy load
Fitting driving heavy load shear knife does upper and lower reciprocating motion, and realization cutting steel plate, i.e. piston rod, are born piston rod side connector
It carries side connector and load is sequentially connected, wherein piston rod side connector is transition axis, and there are many include thick stick for load-side connector
Bar or connecting rod etc..Auxiliary connection between the two connectors uses bolt connection pair more, i.e. transition axis is in grommet nut shape, load
The connecting pin (referring to the connecting pin with transition axis) of side connector is in screw rod shape.Pair is connected by screw bolts to have a defect that, due to
Driven by Hydraulic Cylinder big load, the high vibration of hydraulic shearing machine, under high-intensitive, prolonged vibration, bolt connection pair can occur
Torsion generates loosening, influences the reliability of equipment.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide two connections in a kind of Driven by Hydraulic Cylinder heavy load
Mortise and tenon type attachment device between part.
The object of the present invention is achieved like this: it includes piston rod side connector and load-side connector, piston rod side
Connector is transition axis, it is characterized in that: being mortise-tenon joint between transition axis and load-side connector, specifically transition axis is in boss
Shape, the pillar of boss top half is grommet nut formula tenon shoulder, lower half portion is joint tongue；The connecting pin of load-side connector is in the fourth of the twelve Earthly Branches
Eye-shaped, mortise are by the two symmetrical fourth of the twelve Earthly Branches halfbody zoarium back walls in left and right at having tenon shoulder hole above mortise, runway is enclosed in one in tenon shoulder hole
Shape, in mortise, tenon shoulder stretches out joint tongue from tenon shoulder hole, and tenon shoulder and tenon shoulder hole match, and mortise further includes mortise positioning disk, at the fourth of the twelve Earthly Branches
A delineation position reel flanges bolt hole is opened on eye positioning disk, opens a circle mortise flange bolt hole, mortise downwards in mortise wall upper surface
It is placed on mortise positioning disk, the positioning disk flange bolt hole of the mortise flange bolt hole of a circle and a circle corresponds, flange spiral shell
Bolt screws in each pair of corresponding flange bolt hole, and mortise is fixed on mortise positioning disk.
Assembling mode is the grommet nut formula tenon shoulder of boss shape transition axis first to be screwed in piston rod lead screw section, then by two
Fourth of the twelve Earthly Branches halfbody is placed on mortise positioning disk, and joint tongue is packed into mortise, screws in each flange bolt by the zoarium from left and right to joint tongue, will
Mortise is fixed on mortise positioning disk, realizes mortise-tenon joint.Piston rod moves above and below, drives two connections by mortise-tenon joint
Part moves above and below therewith.Since tenon shoulder hole and tenon shoulder are in a circle track type cooperation, even if driving heavy load, vibration big,
Torsion will not be generated between Tenon.
Compared with prior art, the positive effect of the present invention is: due to that will not twist between Tenon, therefore load and liquid
All auxiliary connections between cylinder pressure are able to achieve locking, significantly improve system reliability of operation.
Detailed description of the invention
The present invention is further illustrated with reference to the accompanying drawing.
Fig. 1 is schematic diagram of the invention.
Fig. 2 is the boss shape transition axis and the mortise i.e. explosive view of joinery and its construction of Fig. 1.
Specific embodiment
Hydraulic cylinder 1 is fixed on the platform 2 of bracket 8, and on the basis of the lower end of bracket is fixed on, piston rod 3 passes through platform
Hole enters in bracket, and 1 piston rod of hydraulic cylinder includes piston rod lead screw section；Transition axis and load-side as piston rod side connector
It is mortise-tenon joint between connector, specifically transition axis 5 is in boss shape (longitudinally cuing open in convex shape), the pillar of boss top half
It is joint tongue 52 for 53 tenon shoulder 51 of grommet nut formula, lower half portion, grommet nut formula tenon shoulder screws in piston rod lead screw section；Load-side connects
The connecting pin of fitting 7 is in mortise shape 6, and mortise is by the two symmetrical fourth of the twelve Earthly Branches halfbodies in left and right, 61,62 zoarium back walls at having above mortise
Tenon shoulder hole 64, tenon shoulder hole is in circle track type (being surrounded by two sections of straight lines and two sections of circular arc lines), and joint tongue is in mortise, and tenon shoulder is from tenon
Shoulder hole is stretched out, and tenon shoulder and tenon shoulder hole match, and mortise further includes mortise positioning disk 63, and a circle positioning disk is opened on mortise positioning disk
Flange bolt hole 65 opens downwards a circle mortise flange bolt hole 66 in mortise wall upper surface, and mortise is placed on mortise positioning disk, and one
The positioning disk flange bolt hole of the mortise flange bolt hole of circle and a circle corresponds, and flange bolt 9 screws in each pair of corresponding method
Mortise is fixed on mortise positioning disk by blue bolt hole.
Assembling mode is, first on the piston rod by the installation of boss shape transition axis, specifically successively by locking nut 4 and transition
The grommet nut formula tenon shoulder of axis screws in piston rod lead screw section, and locking nut is screwed down locking in the upper surface of boss shape transition axis
Nut locks boss shape transition axis, prevents its loosening；Two fourth of the twelve Earthly Branches halfbodies are placed on mortise positioning disk again, from controlling to inciting somebody to action
Joint tongue is fit, makes joint tongue in mortise, screws in flange bolt, mortise is fixed on mortise positioning disk, realizes mortise-tenon joint.It is living
The upper and lower movement of plug, successively drives Tenon, load-side connector and heavy load to make upper and lower movement.Since tenon shoulder hole and tenon shoulder are in
One circle track type cooperation does not have the trend of torsion, that is, connects even if the present invention drives heavy valve, vibration big between Tenon
Device will not twist.
Claims (2)
1. the mortise and tenon type attachment device in a kind of Driven by Hydraulic Cylinder heavy load between two connectors, including piston rod side connection
Part and load-side connector, piston rod side connector are transition axises, it is characterized in that: being tenon between transition axis and load-side connector
Fourth of the twelve Earthly Branches connection, specifically transition axis are in boss shape, and the pillar of boss top half is grommet nut formula tenon shoulder, lower half portion is tenon
Tongue；The connecting pin of load-side connector is in mortise shape, and mortise is by the two symmetrical fourth of the twelve Earthly Branches halfbody zoarium back walls in left and right on mortise
The face hole You Sunjian, tenon shoulder hole is in a circle track type, and in mortise, tenon shoulder stretches out joint tongue from tenon shoulder hole, and tenon shoulder and tenon shoulder hole match
Close, mortise further includes mortise positioning disk, a delineation position reel flanges bolt hole is opened on mortise positioning disk, mortise wall upper surface to
Under open a circle mortise flange bolt hole, mortise is placed on mortise positioning disk, one circle mortise flange bolt hole with one enclose positioning
Reel flanges bolt hole corresponds, and flange bolt screws in each pair of corresponding flange bolt hole, and mortise is fixed on mortise positioning disk
On.
2. the mortise and tenon type attachment device in Driven by Hydraulic Cylinder heavy load described in accordance with the claim 1 between two connectors,
It is characterized in that: thering is locking nut to screw on piston rod in the upper surface of boss shape transition axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910323447.5A CN109944849B (en) | 2019-04-22 | 2019-04-22 | Mortise and tenon type connecting device between two connecting pieces in hydraulic cylinder driving heavy load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910323447.5A CN109944849B (en) | 2019-04-22 | 2019-04-22 | Mortise and tenon type connecting device between two connecting pieces in hydraulic cylinder driving heavy load |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109944849A true CN109944849A (en) | 2019-06-28 |
| CN109944849B CN109944849B (en) | 2024-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910323447.5A Active CN109944849B (en) | 2019-04-22 | 2019-04-22 | Mortise and tenon type connecting device between two connecting pieces in hydraulic cylinder driving heavy load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109944849B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623118A (en) * | 2020-06-23 | 2020-09-04 | 江苏军宏机械有限公司 | Anti-corrosion hydraulic oil cylinder suitable for marine platform operation |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1906420A (en) * | 2004-01-20 | 2007-01-31 | 费希尔控制产品国际有限公司 | Improved rod connector assembly |
| CN101776099A (en) * | 2009-12-31 | 2010-07-14 | 佛山市禅城区永恒液压机械有限公司 | High integration servo oil cylinder |
| CN103603853A (en) * | 2013-11-28 | 2014-02-26 | 苏州征之魂专利技术服务有限公司 | Thread rotary matched type connecting piece structure easy to disassemble and assemble in T-shaped groove |
| CN205101309U (en) * | 2015-10-15 | 2016-03-23 | 徐州双鼎液压配件加工有限公司 | Hydraulic cylinder piston rod subassembly |
| DE102016107354A1 (en) * | 2015-04-30 | 2016-11-03 | Bernd Reicheneder | Connecting system of beams through a cuboid connecting part |
| CN205852828U (en) * | 2016-05-30 | 2017-01-04 | 广东工业大学 | A kind of hydraulic knuckle |
| CN206578775U (en) * | 2017-02-17 | 2017-10-24 | 延锋汽车内饰系统（上海）有限公司 | A kind of hammer for blow cylinder and the blow cylinder including the hammer |
| CN209761937U (en) * | 2019-04-22 | 2019-12-10 | 沈阳东北电力调节技术有限公司 | Mortise and tenon type connecting device between two connecting pieces in hydraulic cylinder driven heavy load |
-
2019
- 2019-04-22 CN CN201910323447.5A patent/CN109944849B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1906420A (en) * | 2004-01-20 | 2007-01-31 | 费希尔控制产品国际有限公司 | Improved rod connector assembly |
| CN101776099A (en) * | 2009-12-31 | 2010-07-14 | 佛山市禅城区永恒液压机械有限公司 | High integration servo oil cylinder |
| CN103603853A (en) * | 2013-11-28 | 2014-02-26 | 苏州征之魂专利技术服务有限公司 | Thread rotary matched type connecting piece structure easy to disassemble and assemble in T-shaped groove |
| DE102016107354A1 (en) * | 2015-04-30 | 2016-11-03 | Bernd Reicheneder | Connecting system of beams through a cuboid connecting part |
| CN205101309U (en) * | 2015-10-15 | 2016-03-23 | 徐州双鼎液压配件加工有限公司 | Hydraulic cylinder piston rod subassembly |
| CN205852828U (en) * | 2016-05-30 | 2017-01-04 | 广东工业大学 | A kind of hydraulic knuckle |
| CN206578775U (en) * | 2017-02-17 | 2017-10-24 | 延锋汽车内饰系统（上海）有限公司 | A kind of hammer for blow cylinder and the blow cylinder including the hammer |
| CN209761937U (en) * | 2019-04-22 | 2019-12-10 | 沈阳东北电力调节技术有限公司 | Mortise and tenon type connecting device between two connecting pieces in hydraulic cylinder driven heavy load |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623118A (en) * | 2020-06-23 | 2020-09-04 | 江苏军宏机械有限公司 | Anti-corrosion hydraulic oil cylinder suitable for marine platform operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109944849B (en) | 2024-04-12 |
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