CN110487572A - Testing device of steering engine and steering engine test method - Google Patents
Testing device of steering engine and steering engine test method Download PDFInfo
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- CN110487572A CN110487572A CN201910692364.3A CN201910692364A CN110487572A CN 110487572 A CN110487572 A CN 110487572A CN 201910692364 A CN201910692364 A CN 201910692364A CN 110487572 A CN110487572 A CN 110487572A
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- rocker arm
- steering engine
- block
- supporting block
- reading
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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- General Physics & Mathematics (AREA)
- Testing Of Engines (AREA)
Abstract
The present invention is suitable for steering engine testing equipment field, disclose testing device of steering engine, there is steering engine main body for testing, the exercise data of rocker arm and the steering engine of driving mechanism, including clamp assemblies, for testing the detection components and positioning component of rocker arm full-helm moving distance, positioning component includes the linking arm that one end is connect with clamp assemblies and lock onto the linking arm other end and for cooperating with the installation axle card insertion of rocker arm will test the first fastener that the Pivot axle of the Pivot axle of component and rocker arm is arranged coaxially for will test component, detection components include being sheathed on the first fastener for detecting the reading block of moving distance after rocker arm rotates and may be rotatably mounted on reading block with the limited block for limiting rocker arm rotation direction, testing device of steering engine is fixed on steering engine by clamp assemblies, on-line testing is carried out to rocker arm, It so, it is possible to test steering engine in the case where not dismantling steering engine, eliminate due to loading and unloading the quality and security risk that may cause.
Description
Technical field
The present invention relates to steering engine test equipment technical field more particularly to a kind of testing device of steering engine and steering engine test sides
Method.
Background technique
Steering engine in parallel is parallel serial electric control steering engine, is the executive component in helicopter control augmentation stability system, uses
In pitching, the manipulation of roll axis.Close coupled rudder owner will by steering engine main body, rocker arm, output shaft and for drive output shaft to rotate with
Composition, the output shafts of steering engine in parallel such as the driving mechanism of rocker arm rotation is driven to be connected in parallel on control linkage, will drive by rocker arm
Instrument computer input electric signal be changed into angular displacement, thus drive with its control linkage that links include cyclic pitch control stick,
Control linkage, series connection steering engine carry out corresponding actions, change the posture of helicopter by fulcrum, connecting rod and booster.Close coupled rudder
Machine can not only realize artificial manipulation, but also can overcome under automatic Pilot mode due to caused by constant value disturbance or big attitudes vibration
Helicopter movement, guarantee helicopter stability and maneuverability.
However, at present testing the rocker arm rotational angle of steering engine in parallel, need to dismantle steering engine from aircraft laggard
Row test, using this test method, both wastes time energy, it is also possible to since handling cause quality and security risk.
Therefore a kind of equipment is needed, in the case where not dismantling steering engine, on-line testing is carried out to steering engine.
Summary of the invention
The first purpose of this invention is to provide a kind of testing device of steering engine, aims to solve the problem that existing steering engine is tested and fill
It sets and needs to dismantle the technical issues of steering engine could test steering engine.
In order to achieve the above objectives, scheme provided by the invention is:
Testing device of steering engine, for test with steering engine main body, rocker arm and driving mechanism steering engine exercise data, including
Clamp assemblies for being clamped in the steering engine main body, the detection components for testing the rocker arm full-helm moving distance
And be connected to the positioning component between the clamp assemblies and the detection components, the positioning component include one end with it is described
Clamp assemblies connection linking arm and for the detection components to be lock onto the linking arm other end and are used to shake with described
The installation axle card insertion cooperation of arm is to set the Pivot axle of the detection components and the Pivot axle of the rocker arm in coaxial
The first fastener set, the detection components include after being sheathed on first fastener to be used to detect the rocker arm rotation
It the reading block of moving distance and may be rotatably mounted on the reading block with the limit for limiting the rocker arm rotation direction
Block.
As an improvement mode, the reading block has the first side being disposed opposite to each other along the direction of rotation of the rocker arm
And second side, the limited block include extending to the second side from the first side and matching with reading block rotation
It the shaft of conjunction and is convexly equipped in first limiting section of described shaft one end and is convexly equipped in the shaft other end and with described first
Limiting section is using the center of the shaft as centrosymmetric second limiting section of symmetrical centre, and first limiting section is towards described
The surface of one side is equal with the first side, and second limiting section is towards the surface and described second of the second side
Side is equal.
As an improvement mode, the detection components further include compact heap and housing screw, the first of the reading block
The rotation slot for shaft rotation is offered between side and second side, the compact heap is fixed by the housing screw
To compress or unclamp the shaft on the reading block.
As an improvement mode, the positioning component further includes the second fastener, and adjusting is offered on the linking arm
Hole, second fastener one end pass through the adjustment hole and are connect with the clamp assemblies so that the linking arm can be relatively described
Clamp assemblies rotation and movement；And/or
The locating piece component further includes being set between first fastener and the reading block to prevent the reading
The spacer pin that block is rotated with the rocker arm.
As an improvement mode, the clamp assemblies include the first supporting block, the second supporting block and regulating part, described the
One supporting block and second supporting block are oppositely arranged for being clamped to the steering engine main body, the regulating part connection
The phase of first supporting block and second supporting block is adjusted between first supporting block and second supporting block
To position.
As an improvement mode, connecting hole is offered in first supporting block, is offered in second supporting block
Screw hole, the regulating part include the adjusting screw rod across the connecting hole and the screw hole.
As an improvement mode, the regulating part further includes being set on the adjusting screw rod and both ends are respectively against institute
State the spring of the first supporting block and second supporting block.
Second object of the present invention is to provide a kind of steering engine test method, include the following steps:
Testing device of steering engine assembling steps, the limited block that will test component are mounted on the reading block of detection components, will determine
One end of the linking arm of hyte part is connected on clamp assemblies, and the reading block of the detection components is passed through the positioning component
First fastener rotation is connected on the other end of the linking arm, to constitute testing device of steering engine；
The clamp assemblies are clamped in the steering engine main body of steering engine by testing device of steering engine installation steps, by first
One end card insertion of the fastener far from the linking arm is in the installation axle of the rocker arm of the steering engine with by the rotation of the detection components
The Pivot axle for turning central axis and the rocker arm is arranged coaxially；
Detecting step, including rotate clockwise detecting step and rotate counterclockwise detecting step, wherein it is described to turn clockwise
Dynamic detecting step include rotate it is described reading block so that it is described reading block one side edge be aligned with the one side edge of the rocker arm,
Then it is limited with the side edge that the limited block is resisted against the rocker arm, operates the steering engine so that the rocker arm is square clockwise
The rotation data of the rocker arm is judged according to the relative position between the rocker arm after the reading block and rotation to rotation
Whether meet the requirements；The detecting step that rotates counterclockwise includes: the rotation reading block so that the other side for reading block
Then another side edge-justified calibrations at edge and the rocker arm are limited, behaviour with the side edge that the limited block is resisted against the rocker arm
Make the steering engine so that the rocker arm rotates counterclockwise, according between the rocker arm after the reading block and rotation
Relative position, judges whether the rotation data of the rocker arm meets the requirements.
As an improvement mode, the head clearance of the reading block is provided with the first graduation mark and the second graduation mark, institute
It states the first graduation mark and second graduation mark is set gradually along clockwise direction, sentence in the suitable indicators turn detecting step
The whether satisfactory mode of rotation data of the rocker arm of breaking is that the distance that the rocker arm is rotated in the clockwise direction is more than institute
The second graduation mark is stated, then the rocker arm rotates clockwise distance and meets the requirements；Judge in described rotate counterclockwise in detecting step
The whether satisfactory mode of the rotation data of the rocker arm is that the distance that the rocker arm rotates in the counterclockwise direction is more than described
First graduation mark, then the rocker arm rotates counterclockwise distance and meets the requirements.
As an improvement mode, the reading block has spaced first side and a second side, described first
Side and the second side are set gradually along clockwise direction, the limited block include extended to from the first side it is described
Second side and the shaft being rotatably assorted with the reading block and the first limiting section and the projection that are convexly equipped in described shaft one end
It is limited in the shaft other end and with first limiting section by symmetrical centre centrosymmetric second of the center of the shaft
The surface in position portion, first limiting section towards the first side is equal with the first side, second limiting section court
It is equal with the second side to the surface of the second side, it is described to rotate clockwise in detecting step, rotate the reading
Block is so that the one side edge of the reading block is aligned with the one side edge of the rocker arm and then supports described shake with the limited block
The embodiment of the side edge limit of arm are as follows: rotate the limited block so that first limiting section is rotated towards the rocker arm
It is described to read block until the surface of first side of first limiting section towards the reading block and the same side of the rocker arm
Edge fitting；
It is described to rotate counterclockwise in detecting step, the reading block is rotated so that another side edge for reading block and institute
Another side edge-justified calibrations of rocker arm are stated, the embodiment of the side edge limit of the rocker arm is then resisted against with the limited block
Are as follows: the limited block is rotated so that second limiting section rotates the reading block up to first limit towards the rocker arm
The surface of position portion towards the second side of the reading block is bonded with the ipsilateral penumbra of the rocker arm；And/or
The clamp assemblies include the first supporting block, the second supporting block and regulating part, first supporting block and described the
Two supporting blocks are oppositely arranged so that for being clamped to the steering engine main body, the regulating part is connected to first supporting block
The relative position of first supporting block and second supporting block is adjusted between second supporting block, the steering engine is surveyed
Trial assembly is set in installation steps, and the clamp assemblies are clamped to the embodiment in the steering engine main body of steering engine are as follows: adjustment institute
The relative position of the first supporting block and second supporting block is stated so that first supporting block and second supporting block are distinguished
It is bonded with two opposite flanks of the steering engine main body, locks first supporting block and second described using the regulating part
Bracer is mobile to limit first supporting block and second supporting block.
Rotational angle when testing rocker arm full-helm is converted into test rocker arm full-helm by testing device of steering engine provided by the invention
When rotation after moving distance, if the moving distance after rotating when rocker arm full-helm is qualified, correspondingly, rotation when rocker arm full-helm
Angle is also qualified, and testing device of steering engine includes clamp assemblies, detection components and the company for being clamped in steering engine main body
The positioning component being connected between clamp assemblies and detection components, test steering engine rocker arm full-helm rotation after moving distance when, lead to
It crosses clamp assemblies testing device of steering engine is fixed on steering engine to rocker arm progress on-line testing, designs in this way, do not have to handling steering engine,
It eliminates due to loading and unloading the quality and security risk that may cause, also as save the time；Moreover, positioning component includes one end and folder
The linking arm of component connection and the first fastener for locking onto the linking arm other end for will test component are held, when positioning, by the
One fastener far from one end card insertion of linking arm will test in the installation axle of the rocker arm of steering engine the Pivot axle of component with
The Pivot axle of rocker arm is arranged coaxially, and is positioned to detection components and rocker arm rapidly to realize, detection components include
It is sheathed on the first fastener for detecting the reading block of moving distance after rocker arm turns and may be rotatably mounted at reading block
With the limited block for limiting rocker arm rotation direction, when detecting whether qualification, rotation reading block is simultaneously adjusted using limited block, until
Side on reading block and rocker arm same direction is located on same vertical plane, then manipulates steering engine and rotate clockwise or counterclockwise, most
The moving distance after rocker arm rotation is read from reading block afterwards, judges whether to meet examination criteria, to realize on-line testing steering engine
Rocker arm rotational angle it is whether qualified.
Testing device of steering engine is fixed in steering engine main body by steering engine test method provided by the invention by clamp assemblies,
Then one end card insertion by the first fastener far from the linking arm is in the installation axle of the rocker arm of the steering engine with by the inspection
The Pivot axle of the Pivot axle and the rocker arm of surveying component is arranged coaxially, and then rotation reads block and utilizes limited block
Limit adjustment, until reading block and the side in rocker arm same direction are in the same plane, then to manipulate steering engine clockwise or inverse
Hour hands rotation finally reads the moving distance after rocker arm rotation from reading block, judges whether to meet examination criteria, to realize
Whether the rotational angle that line tests the rocker arm of steering engine is qualified, and test method is simple and effective.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram that testing device of steering engine provided in an embodiment of the present invention is assemblied on series connection steering engine；
Fig. 2 is the structural schematic diagram of steering engine provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of testing device of steering engine provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of reading block provided in an embodiment of the present invention；
Fig. 5 is the top view of reading block provided in an embodiment of the present invention.
Fig. 6 is the structural schematic diagram of limited block provided in an embodiment of the present invention.
Drawing reference numeral explanation:
Steering engine 1 in parallel；Steering engine main body 10；First mounting surface 101；Second mounting surface 102；Third mounting surface 103；Rocker arm
11；Third side 111；4th side 112；
Testing device of steering engine 2；Clamp assemblies 21；First supporting block 211；First mounting portion 2111；Second mounting portion 2112；
Second supporting block 212；Regulating part 213；Adjusting screw rod 2131；Spring 2132；Detection components 22；Read block 221；First side
2211；Second side 2212；Top 2213；First graduation mark 22131；Second graduation mark 22132；Arc convex rank 2214；Limit
Block 222；Shaft 2221；First limiting section 2222；Second limiting section 2223；Compact heap 223；Housing screw 224；Positioning component
23；Linking arm 231；Adjustment hole 2311；First fastener 232；Second fastener 233.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
It should also be noted that, when an element is referred to as being " fixed " or " disposed " on another element, it can be straight
Connect on the other element or may be simultaneously present centering elements.When an element is known as " connection " another element,
It, which can be, is directly connected to another element or may be simultaneously present centering elements.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
It to be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
As shown in figures 1 to 6, testing device of steering engine 2 provided in an embodiment of the present invention is used to test the movement number of steering engine 1 in parallel
According to, steering engine 1 in parallel include steering engine main body 10, rocker arm 11 and in steering engine main body 10 with the driving for driving rocker arm 11 to rotate
Mechanism (not shown), testing device of steering engine 2 include clamp assemblies 21 for being clamped in steering engine main body 10, for testing
The detection components 22 of 11 full-helm moving distance of rocker arm and the positioning component being connected between clamp assemblies 21 and detection components 22
23, positioning component 23 includes the linking arm 231 and lock onto connection for will test component 22 that one end is connect with clamp assemblies 21
231 other end of arm and for cooperating with the installation axle card insertion of rocker arm 11 with will test the Pivot axle of component 22 and rocker arm 11 it
The first fastener 232 that Pivot axle is arranged coaxially, the first fastener 232 peace with linking arm 231 and rocker arm 11 respectively
Fill axis rotation connection, detection components 22 include be sheathed on the first fastener 232 with for detect rocker arm 11 rotate after move away from
From reading block 221 and may be rotatably mounted at reading block 221 on the limited block 222 for limiting 11 rotation direction of rocker arm.
Rotational angle when testing 11 full-helm of rocker arm is converted into testing by testing device of steering engine 2 provided in an embodiment of the present invention
Moving distance when 11 full-helm of rocker arm correspondingly, turns when 11 full-helm of rocker arm if moving distance when 11 full-helm of rocker arm is qualified
Dynamic angle is also qualified, will test component 22 and positioning component 23 is mounted on clamp assemblies 21 to constitute steering engine test dress in parallel
It sets, when test, testing device of steering engine in parallel is fixed on steering engine 1 in parallel by clamp assemblies 21, rocker arm 11 is surveyed online
Examination designs in this way, does not have to handling steering engine, eliminates due to loading and unloading the quality and security risk that may cause, also a save the time.
The steering engine main body 10 of steering engine 1 in parallel has the first mounting surface 101, the second installation perpendicular to the first mounting surface 101
Face 102, perpendicular to the first mounting surface 101 and the second mounting surface 102 third mounting surface 103 and with 103 phase of third mounting surface
4th mounting surface (not shown) of back, rocker arm 11 are set on third mounting surface 103, and rocker arm 11 has spaced third side
111 and the 4th side 112, third side 111 and the 4th side 112 are set gradually along clockwise direction.
Clamp assemblies 21 include the first supporting block 211, the second supporting block 212 and regulating part 213, the first supporting block 211 with
Second supporting block 212 is oppositely arranged with the third mounting surface 103 and the 4th mounting surface for being clamped to steering engine main body 10,
Regulating part 213 is connected between the first supporting block 211 and the second supporting block 212 to adjust the first supporting block 211 and the second support
The relative position of block 212, clamp assemblies 21 are real by the cooperation of the first supporting block 211, the second supporting block 212 and regulating part 213
It is now clamped to the purpose of steering engine main body 10, it is simple and practical in structure, and when gripping, it is very convenient.
Specifically, the first supporting block 211 include the first mounting portion 2111 and on the first mounting portion 2111 second
Mounting portion 2112, the first mounting portion 2111 are equipped with and 103 upper left corner of third mounting surface compatible first of steering engine main body 10
Mounting groove, the second supporting block 212 are equipped with the second mounting groove compatible with the 4th mounting surface upper right corner, when gripping, rudder
Owner's body 10 is fitted in the first mounting groove and the second mounting groove, and installation connection is more firm, moreover it is possible to be positioned, improve installation
Speed.
In the present embodiment, the first mounting portion 2111 is preferably shaped to L shape, and the second supporting block 212 is preferably shaped to " L "
Shape.
Preferably, through connecting hole is offered in the first supporting block 211, the second supporting block 212, which runs through, above offers screw hole,
Regulating part 213 includes across the adjusting screw rod 2131 of connecting hole and screw hole and being set on adjusting screw rod 2131 and both ends withstand the
The spring 2132 of one supporting block 211 and the second supporting block 212 utilizes the connecting hole of adjusting screw rod 2131 and the first supporting block 211
The relative position of the first supporting block 211 and the second supporting block 212 is adjusted with the cooperation of the screw hole of the second supporting block 212 to realize and press from both sides
Hold the purpose for being fixed on steering engine main body 10, it is easy to adjust effectively, when adjustment, clockwise or counterclockwise adjusting screw rod 2131 from
And the position of opposite first supporting block 211 of the second supporting block 212 is adjusted to change the first supporting block 211 and the second supporting block
The distance between 212, the design of spring 2132 is for being incited somebody to action with elastic force using spring 2132 when unclamping adjusting screw rod 2131
212 Self-bouncing of first supporting block 211 and the second supporting block, facilitates and removes testing device of steering engine 2.
It of courses, in concrete application, the setting of regulating part 213 is not limited to above scheme, such as above-mentioned regulating part 213
A preferable alternate embodiment, regulating part 213 include screw bolt and nut, correspondingly, at this point, the first supporting block 211 and second
Supporting block 212 is corresponding through offering mounting hole, and when installation, first the first supporting block 211 and the second supporting block 212 are bonded respectively
In the 4th mounting surface that the third mounting surface 103 of steering engine main body 10 is opposite, then bolt is installed, and be secured with nuts.
Further, regulating part 213 is set to adjacent the first mounting surface 101 and the second mounting surface 102 of steering engine main body 10,
The steering engine main body 10 that can be clamped from two faces is designed in this way, and installation connection is more firm.
Preferably, positioning component 23 further includes the second fastener 233, runs through on linking arm 231 and offers adjustment hole 2311,
Adjustment hole 2311 is kidney slot, and 233 one end of the second fastener passes through the second mounting portion of adjustment hole 2311 and the first supporting block 211
2112 are threadedly coupled, and linking arm 231 opposite first supporting block 211 rotation and can move, when the first fastener 232 be unable to card insertion into
When the installation axle of rocker arm 11, the position for adjusting the first fastener 232 relative to rocker arm 11 can be rotated with mobile connection arm 231
It sets, until installation axle of 232 card insertion of the first fastener into rocker arm 11.
Preferably, the first fastener 232 may include screw and clamping cap, and clamping cap is set to one of screw far from rocker arm 11
End after linking arm 231 and reading block 221 are mounted on screw, then is compressed with clamping cap, and linking arm 231 can opposite screw turn
Dynamic, reading block 221 is connected as one with screw, can not be rotated relative to screw.
Further, positioning component 23 further includes set on the first fastener 232 and reading the spacer pin between block 221,
It can prevent reading block 221 from rotating with rocker arm 11.
Reading block 221 has first side 2211, second side 2212 and top 2213, first side 2211 and second side
Face 2212 is set gradually along clockwise direction, and the moving distance after rocker arm 11 rotates is more than 2.5mm i.e. qualification, therefore at top
The first graduation mark 22131 for indicating 2.5mm and the second graduation mark 22132 for indicating 2.5mm, the first graduation mark are portrayed on 2213
22131 apart from first side 2211 be 2.5mm, the second graduation mark 22132 apart from second side 2212 be 2.5mm, utilize scale
Line directly judges whether the moving distance after the rotation of rocker arm 11 is qualified, easy to operate.
Specifically, reading block 221 is provided with arc convex rank 2214 at top 2213, and arc convex rank 2214 is set to first side
2211 and 2212 line of second side midline position, arc convex rank 2214 is close to the edge of first side 2211 to second side
2212 width is 2.5mm, and width of the arc convex rank 2214 close to the edge of second side 2212 to first side 2211 is also
2.5mm, therefore can directly indicate the scale of 2.5mm respectively in the both sides of the edge of arc convex rank 2214, i.e., with arc convex rank
2214 close to the edge of first side 2211 be the first graduation mark 22131, with arc convex rank 2214 close to second side 2212
Edge is the second graduation mark 22132, with first side 2211 and second side 2212 respectively come indicate 0 scale, in this way, surveying
When examination, it is only necessary to adjust the third side 111 of rocker arm 11 and the 4th side 112 to the first side 2211 with reading block 221
It is equal with second side 2212, after rocker arm 11 rotates moving distance whether exceed 2.5mm can be fast discernable.
Preferably, limited block 222 includes extending to second side 2212 from first side 2211 and rotating with reading block 221
It the shaft 2221 of cooperation and is convexly equipped in first limiting section 2222 of 2221 one end of shaft and is convexly equipped in 2221 other end of shaft
The surface of second limiting section 2223, the first limiting section 2222 towards first side 2211 is equal with first side 2211, the second limit
The surface of position portion 2223 towards second side 2212 is equal with second side 2212, the second limiting section 2223 and the first limiting section
2222 using the center of shaft 2221 as symmetrical centre central symmetry.
Further, detection components 22 further include compact heap 223 and housing screw 224, read and run through first on block 221
Side 2211 and second side 2212 are equipped with the rotation slot rotated for shaft 2221, and compact heap 223 is fixed by housing screw 224
To compress or unclamp shaft 2221 on reading block 221, detection rocker arm 11 rotate clockwise apart from when, compressed firstly, unclamping
Block 223, rotary spacing block 222 so that the first limiting section 2222 towards the block 223 that is fixed and clamped after rocker arm 11, then rotation reading block
221 are bonded up to the first limiting section 2222 towards the surface of first side 2211 and the third side 111 of rocker arm 11, at this time third
Side 111 and first side 2211 are on same vertical plane, and finally manipulating steering engine 1 in parallel rotates clockwise rocker arm 11, from
It reads block 221 and reads the moving distance after rocker arm 11 rotates, if third side 111 is more than the second scale on reading block 221
Line 22132, i.e., the moving distance after expression rocker arm 11 rotates is more than 2.5mm, is met the requirements；Detection rocker arm 11 rotates counterclockwise
Apart from when, firstly, unclamp compact heap 223, rotary spacing block 222 so that the second limiting section 2223 towards being fixed and clamped after rocker arm 11
Block 223, then rotation reading block 221 until the second limiting section 2223 towards second side 2212 surface and rocker arm 11 the 4th
Side 112 is bonded, and is on same vertical plane with the 4th side 112 and second side 2212 at this time, and steering engine 1 in parallel is finally manipulated
Rocker arm 11 is rotated clockwise, the moving distance after rocker arm 11 rotates is read from reading block 221, if the 4th side 112 is more than
The first graduation mark 22131 on block 221 is read, i.e., the moving distance after expression rocker arm 11 rotates is more than 2.5mm, is met the requirements.
Optionally, the first supporting block 211, the second supporting block 212, linking arm 231, the first fastener 232, the second fastener
233 are all made of metal manufacture with reading block 221, and high mechanical strength, durability is good, non-aging.
The embodiment of the invention also provides steering engine test methods, include the following steps:
Step S1 assembles testing device of steering engine 2, embodiment are as follows: the limited block 222 that will test component 22 is mounted on reading
On block 221, one end of the linking arm 231 of positioning component 23 is connected on clamp assemblies 21, will test the reading block of component 22
221 are rotatably connected on the other end of linking arm 231 by the first fastener 232, to constitute testing device of steering engine 2；
Testing device of steering engine 2 is mounted in steering engine main body 10, embodiment by step S2 are as follows:
Step S21 unclamps adjusting screw rod 2131, make the first supporting block 211 and the second supporting block 212 the distance between energy
Enough encase steering engine main body 10；
Step S22, by the upper left corner of the third mounting surface 103 of the first supporting block 211 fitting steering engine main body 10, turn is adjusted
Screw rod 2131 makes the second supporting block 212 be fitted in the upper right corner of the 4th mounting surface until the second supporting block 212 is immovable；
Step S23, adjustment linking arm 231 make the first fastener 232 far from one end card insertion of linking arm 231 in rocker arm 11
Installation axle on be arranged coaxially with the Pivot axle and the Pivot axle of rocker arm 11 that will test component 22；
Step S3 detects rocker arm 11, including rotates clockwise detecting step and rotate counterclockwise detecting step,
In, rotating clockwise detecting step includes:
Step S31 unclamps compact heap 223, rotary spacing block 222 so that the first limiting section 2222 towards fixed after rocker arm 11
Compact heap 223；
Step S32, rotation reading block 221 is until surface and rocker arm 11 of first limiting section 2222 towards first side 2211
Third side 111 be bonded, third side 111 and first side 2211 are on same vertical plane at this time；
Step S33, manipulating steering engine 1 in parallel rotates clockwise rocker arm 11, after the reading reading rotation of rocker arm 11 of block 221
Moving distance, if third side 111 is more than the second graduation mark 22132 on reading block 221, i.e., after expression rocker arm 11 rotates
Moving distance is more than 2.5mm, is met the requirements, if it is not, being then unsatisfactory for requiring；
Rotating counterclockwise detecting step includes:
Step S34 unclamps compact heap 223, rotary spacing block 222 so that the second limiting section 2223 towards fixed after rocker arm 11
Compact heap 223；
Step S35, rotation reading block 221 is until surface and rocker arm 11 of second limiting section 2223 towards second side 2212
The 4th side 112 fitting, be on same vertical plane with the 4th side 112 and second side 2212 at this time；
Step S36, manipulating steering engine 1 in parallel rotates counterclockwise rocker arm 11, after the reading reading rotation of rocker arm 11 of block 221
Moving distance, if the 4th side 112 is more than the first graduation mark 22131 on reading block 221, i.e., after expression rocker arm 11 rotates
Moving distance is more than 2.5mm, is met the requirements, if it is not, being then unsatisfactory for requiring；
Step S4, is completed, and unclamps adjusting screw rod 2131, using the elastic force of spring 2132 by 211 He of the first supporting block
Second supporting block, 212 Self-bouncing, can remove testing device of steering engine 2.
It is worth noting that, rotate clockwise detecting step and rotate counterclockwise detecting step sequence in no particular order, it can be with
First rocker arm 11 is carried out to rotate clockwise detection, first rocker arm 11 can also be carried out to rotate counterclockwise detection.
The steering engine test method in parallel of the present embodiment is simple and effective.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. testing device of steering engine, for testing the exercise data of the steering engine with steering engine main body, rocker arm and driving mechanism, feature
Be, including for being clamped in the steering engine main body clamp assemblies, for testing the rocker arm full-helm moving distance
Detection components and the positioning component that is connected between the clamp assemblies and the detection components, the positioning component include
The linking arm and be used in combination for the detection components to be lock onto the linking arm other end that one end is connect with the clamp assemblies
Cooperate in the installation axle card insertion of the rocker arm with by the rotation center of the Pivot axle of the detection components and the rocker arm
The first fastener that axis is arranged coaxially, the detection components include being sheathed on first fastener with described for detecting
It the reading block of moving distance and may be rotatably mounted on the reading block to be rotated for limiting the rocker arm after rocker arm rotation
The limited block in direction.
2. testing device of steering engine as described in claim 1, which is characterized in that the reading block has the rotation along the rocker arm
The first side and second side that direction is disposed opposite to each other, the limited block include extending to described second side from the first side
Face and with the shaft that is rotatably assorted of reading block and be convexly equipped in first limiting section of described shaft one end and described in being convexly equipped in
The shaft other end and with first limiting section using the center of the shaft as centrosymmetric second limiting section of symmetrical centre, institute
The surface for stating the first limiting section towards the first side is equal with the first side, and second limiting section is towards described
The surface of two side faces is equal with the second side.
3. testing device of steering engine as claimed in claim 2, which is characterized in that the detection components further include compact heap and compression
Screw offers the rotation slot for shaft rotation, the compression between the first side and second side of the reading block
Block is fixed on the reading block by the housing screw to compress or unclamp the shaft.
4. testing device of steering engine as described in claim 1, which is characterized in that the positioning component further includes the second fastener,
Offer adjustment hole on the linking arm, second fastener one end pass through the adjustment hole connect with the clamp assemblies with
Make the linking arm can be relative to clamp assemblies rotation and movement；And/or
The locating piece component further include be set between first fastener and the reading block with prevent the reading block with
The spacer pin of the rocker arm rotation.
5. testing device of steering engine as described in claim 1, which is characterized in that the clamp assemblies include the first supporting block, the
Two supporting blocks and regulating part, first supporting block and second supporting block are oppositely arranged for being clamped to the rudder
On owner's body, the regulating part is connected between first supporting block and second supporting block to adjust first support
The relative position of block and second supporting block.
6. testing device of steering engine as claimed in claim 5, which is characterized in that connecting hole is offered in first supporting block,
Screw hole is offered in second supporting block, the regulating part includes the adjusting screw rod across the connecting hole and the screw hole.
7. testing device of steering engine as claimed in claim 6, which is characterized in that the regulating part further includes being set in the adjusting
Spring of on the screw rod and both ends respectively against first supporting block and second supporting block.
8. steering engine test method, which comprises the steps of:
Testing device of steering engine assembling steps, the limited block that will test component are mounted on the reading block of detection components, will position group
One end of the linking arm of part is connected on clamp assemblies, and the reading block of the detection components is passed through the first of the positioning component
Fastener rotation is connected on the other end of the linking arm, to constitute testing device of steering engine；
The clamp assemblies are clamped in the steering engine main body of steering engine by testing device of steering engine installation steps, by the first fastening
One end card insertion of the part far from the linking arm is in the installation axle of the rocker arm of the steering engine with will be in the rotation of the detection components
Mandrel and the Pivot axle of the rocker arm are arranged coaxially；
Detecting step, including rotate clockwise detecting step and rotate counterclockwise detecting step, wherein it is described to rotate clockwise inspection
Surveying step includes rotating the reading block so that the one side edge of the reading block is aligned with the one side edge of the rocker arm, then
It is resisted against the side edge limit of the rocker arm with the limited block, operates the steering engine so that the rocker arm turns clockwise
It is dynamic, according to the relative position between the rocker arm after the reading block and rotation, judge the rocker arm rotation data whether
It meets the requirements；The detecting step that rotates counterclockwise includes: the rotation reading block so that another side edge for reading block
With another side edge-justified calibrations of the rocker arm, is then limited with the side edge that the limited block is resisted against the rocker arm, operate institute
Steering engine is stated so that the rocker arm rotates counterclockwise, according to opposite between the rocker arm after the reading block and rotation
Position, judges whether the rotation data of the rocker arm meets the requirements.
9. steering engine test method as claimed in claim 8, which is characterized in that the head clearance of the reading block is provided with first
Graduation mark and the second graduation mark, first graduation mark and second graduation mark are set gradually along clockwise direction, described
Judge that the whether satisfactory mode of the rotation data of the rocker arm is that the rocker arm is along up time in suitable indicators turn detecting step
The distance of needle direction rotation is more than second graduation mark, then the rocker arm rotates clockwise distance and meets the requirements；Described inverse
Judge that the whether satisfactory mode of the rotation data of the rocker arm is in hour hands rotation detecting step, the rocker arm is along counterclockwise
The distance of direction rotation is more than first graduation mark, then the rocker arm rotates counterclockwise distance and meets the requirements.
10. steering engine test method as claimed in claim 8, which is characterized in that the reading block has spaced first
Side and second side, the first side and the second side are set gradually along clockwise direction, and the limited block includes
The second side is extended to from the first side and reads the shaft and be convexly equipped in described turn that block is rotatably assorted with described
It first limiting section of axis one end and is convexly equipped in the shaft other end and is with the center of the shaft with first limiting section
Centrosymmetric second limiting section of symmetrical centre, first limiting section towards the first side surface and first side
Face is equal, and the surface of second limiting section towards the second side is equal with the second side, described to rotate clockwise
In detecting step, the reading block is rotated so that then the one side edge of the reading block is aligned with the one side edge of the rocker arm
The embodiment of the side edge limit of the rocker arm is supported with the limited block are as follows: rotate the limited block so that first limit
Position portion towards the rocker arm, rotate the reading block until first limiting section towards the reading block first side table
Face is bonded with the ipsilateral penumbra of the rocker arm；
It is described to rotate counterclockwise in detecting step, the reading block is rotated so that another side edge of the reading block is shaken with described
Then another side edge-justified calibrations of arm are resisted against the embodiment of the side edge limit of the rocker arm are as follows: turn with the limited block
The limited block is moved so that second limiting section rotates the reading block up to first limiting section court towards the rocker arm
It is bonded to the surface of the second side of the reading block with the ipsilateral penumbra of the rocker arm；And/or
The clamp assemblies include the first supporting block, the second supporting block and regulating part, first supporting block with described second
Bracer is oppositely arranged so that for being clamped to the steering engine main body, the regulating part is connected to first supporting block and institute
State the relative position that first supporting block and second supporting block are adjusted between the second supporting block, the steering engine test dress
It sets in installation steps, the clamp assemblies is clamped to the embodiment in the steering engine main body of steering engine are as follows: adjustment described the
The relative position of one supporting block and second supporting block so that first supporting block and second supporting block respectively with institute
The two opposite flanks fitting for stating steering engine main body, locks first supporting block and second supporting block using the regulating part
It is mobile to limit first supporting block and second supporting block.
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| CN201910692364.3A CN110487572B (en) | 2019-07-30 | 2019-07-30 | Steering engine testing device and steering engine testing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116986015A (en) * | 2023-09-28 | 2023-11-03 | 航天江南集团有限公司 | Steering engine detection device |
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| Publication number | Publication date |
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| CN110487572B (en) | 2022-08-23 |
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