CN110315330A - A kind of adjustment device - Google Patents
A kind of adjustment device Download PDFInfo
- Publication number
- CN110315330A CN110315330A CN201910671143.8A CN201910671143A CN110315330A CN 110315330 A CN110315330 A CN 110315330A CN 201910671143 A CN201910671143 A CN 201910671143A CN 110315330 A CN110315330 A CN 110315330A
- Authority
- CN
- China
- Prior art keywords
- component
- slide unit
- rocker arm
- valve
- unit component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The present invention provides a kind of adjustment devices, for adjusting the valve clearance between rocker arm and valve in engine component.Adjustment device includes cylinder block set, the slide unit component that is slidedly assemblied on cylinder block set and slides along the vertical direction, tightening on slide unit component and detection module is arranged in.It tightens and detection module includes can slide along the vertical direction with respect to slide unit component and the screw servo for tightening or unscrewing adjusting screw tightens component, can be slided along the vertical direction with respect to slide unit component and the locking nut servo for being used to tighten or unscrew locking nut tightens component.The adjustment device further include be located at tighten and detection module below and be used to support the platform assembly of engine component, for driving crank rotation so that the crankshaft driving assembly that valve is in close state.It is convenient that adjusting screw or locking nut are adjusted, it is located at the gap between rocker arm and valve in setting range, meets application requirement, and improve the regulated efficiency of valve clearance.
Description
Technical field
The present invention relates to technical field of engines more particularly to a kind of adjustment devices.
Background technique
Valve overhead type engine in the cold state must be pre- between rocker arm and valve when valve is in close state
Certain gap is stayed, this gap is commonly referred to as valve clearance.Cause in the engine of hot lower work if valve clearance is small
Valve opening is too early and valve-closing is not tight, causes fuel consumption, valve is washed away in combustion gas, while generating engine knock；If valve clearance
It is excessive, so that valves open late, deficiency of air and exhaust gas cannot sufficiently be discharged, influence engine power.
To ensure that valve clearance meets assembly technical requirement, need tightening or unscrewing the same of valve adjusting screw
When, detect the distance between rocker arm lower end surface and valve upper surface.After the gap width for reaching setting, then tightening sleeve is mounted in gas
Locking nut on door clearance adjusting screw prevents valve adjusting screw from loosening to lock valve adjusting screw.
The adjustment and detection of engine valve clearance at present is relied primarily on and is tightened by hand or using simply tightening utensil,
Valve adjusting screw is adjusted, while using thickness gage hand dipping gap width.Due to tightening by hand or using letter
Single utensil of tightening is adjusted and hand dipping gap width.Vulnerable to interference from human factor, it is inaccurate that there are gap width measurement data
Really, the valve clearance value after leading to occur engine assembly does not meet the quality control risk of assembly technical requirement.
Summary of the invention
The present invention provides a kind of adjustment device, for adjusting the valve clearance between rocker arm and valve.
The present invention provides a kind of adjustment device, the adjustment device be used to adjust rocker arm in engine component and valve it
Between valve clearance, wherein engine component further includes the crankshaft for driving rocker arm to swing, is arranged on rocker arm and for adjusting gas
The adjusting screw in door gap and the locking nut for locking adjusting screw.Adjustment device includes cylinder block set, is slidedly assemblied in machine
The slide unit component slided on body component and along the vertical direction.The adjustment device further includes that tightening on slide unit component is arranged in and examines
Survey module, wherein tighten and detection module with respect to slide unit component including that can slide along the vertical direction and for tightening or unscrewing tune
The screw servo of whole screw tightens component, and can slide along the vertical direction with respect to slide unit component and be used to tightening or unscrewing locking
The locking nut servo of nut tightens component.The adjustment device further include be located at tighten and detection module below and be used to support hair
The platform assembly of motivation component and setting are on cylinder block set and for driving crank rotation so that valve is in close state
Crankshaft driving assembly.
In above-mentioned scheme, mould is tightened and detected by being arranged on the slide unit component being slidedly assemblied on cylinder block set
Block is specifically arranged between can sliding along the vertical direction and being used to detect the displacement of rocker arm in the vertical direction with respect to slide unit component
Gap detection components, to facilitate the valve clearance between detection rocker arm and valve.It can be with respect to slide unit component along vertical by setting
Direction sliding and the screw servo for tightening or unscrewing adjusting screw tighten component, and setting can be with respect to slide unit component along vertical side
Locking nut servo to sliding and for tightening or unscrewing locking nut tightens component, without manually tightening or unscrewing lock
Tight nut and adjusting screw, it is convenient that adjusting screw or locking nut are adjusted, it is located at the gap between rocker arm and valve
In setting range, meet application requirement, and improve the regulated efficiency of valve clearance.
In a specific embodiment, gap detection component includes the support construction being arranged on slide unit component, dress
The sensor of the displacement of rocker arm in the vertical direction is detected with the upper surface on the support structure and for being pressed on rocker arm
Component.It is mentioned by using the displacement of sensor module measurement rocker arm in the vertical direction convenient for detecting the size of valve clearance
The accuracy of high valve clearance detection.
In a specific embodiment, sensor module include setting displacement sensor on the support structure, with
And detection bar, wherein one end of detection bar is pressed on displacement sensor, and the other end is pressed on the upper surface of rocker arm.Wherein,
The compressed spring for compressing detection bar is set on displacement sensing.By using displacement sensor and it is pressed on displacement sensor
And the detection bar on rocker arm, the displacement of rocker arm in the vertical direction is passed into displacement sensor by detection bar, convenient for surveying
The displacement of rocker arm in the vertical direction is measured, the accuracy of valve clearance detection is improved.
It in a specific embodiment, is spherical towards one end of engine component in detection bar, in detection bar
When being pressed on rocker arm, the upper end face contact of spherical and rocker arm, to reduce the frictional force between detection bar and rocker arm.
In a specific embodiment, be additionally provided on slide unit component for compress and location engine component insert
Pin positioning device for use, in order to compress engine component.
In a specific embodiment, bolt positioning device includes floating mount of the floating assembly on slide unit component
Plate, the compact heap for being arranged in floating mount plate and being used to be pressed on engine component.Wherein, it is provided in floating mount plate
Location hole is provided with the bolt for inserting or pull out location hole on slide unit component, in order to compress to engine component
With positioning.
In a specific embodiment, it tightens and detection module is slidedly assemblied on slide unit component, and tighten and examine
Surveying module can slide in the horizontal direction with respect to slide unit component, to conveniently tighten and pair between detection module and valve and rocker arm
Position.
In a specific embodiment, it is additionally provided on slide unit component and is tightened and detection module is relatively sliding for driving
The displacement servopackage that platform component slides in the horizontal direction, in order to tighten and detection module slides on slide unit component.
In a specific embodiment, it includes the nut for fixing locking nut that locking nut servo, which tightens component,
Rotating prevention sleeve, to prevent when tightening or unscrewing adjusting screw, locking nut rotation.
In a specific embodiment, crankshaft driving assembly carriage is on cylinder block set, in order to crankshaft drive
Dynamic component is attached with crankshaft.
Detailed description of the invention
Fig. 1 is a kind of front view for adjusting device provided in an embodiment of the present invention；
Fig. 2 is a kind of face adjustment device A-A provided in an embodiment of the present invention cross-sectional view；
Fig. 3 is a kind of structural schematic diagram of rocker arm provided in an embodiment of the present invention；
Fig. 4 is that a kind of screw servo provided in an embodiment of the present invention tightens component and locking nut servo tightens the D- of component
The face D cross-sectional view；
Fig. 5 is a kind of top view of crankshaft driving assembly provided in an embodiment of the present invention；
Fig. 6 is a kind of top view for adjusting device provided in an embodiment of the present invention；
Fig. 7 is a kind of partial enlarged view for adjusting device provided in an embodiment of the present invention；
Fig. 8 is a kind of partial enlarged view for adjusting device provided in an embodiment of the present invention.
Appended drawing reference:
10- cylinder block set 11- pedestal 12- frame structure
20- slide unit component 21- the first mounting plate 22- the second mounting plate 23- floating mount plate
231- location hole 24- compact heap 25- bolt
30- gap detection component 31- support construction 32- displacement sensor
33- displacement sensor installation set 34- detection bar 35- detection bar guide sleeve
36- detection bar guide sleeve 37- spherical 40- screw servo tightens component
41- screw-driving head 50- locking nut servo tightens component 51- nut rotating prevention sleeve
52-90 ° of tappet head 53- tappet head installation set 60- conjugates servopackage
61- conjugates servo motor 62- ball screw 63- screw mounting base 70- platform assembly
71- wire body 72- pallet 80- crankshaft driving assembly the first guideway of 81-
82- the first support plate 83- the second guideway the second support plate of 84-
90- engine component 91- valve 92- rocker arm
921- adjusting screw 922- locking nut 93- shaft
94- mandril 95- crankshaft
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
One step it is described in detail.
To facilitate understanding of the present embodiment of the invention the adjustment device provided, first illustratively its application scenarios.The adjustment
Device is used to adjust the valve clearance between the rocker arm and valve in engine component, wherein engine component further includes driving
The locking of crankshaft, the adjusting screw and locking adjusting screw that are arranged on rocker arm and are used to adjust valve clearance that rocker arm is swung
Nut.Adjustment device provided in an embodiment of the present invention passes through for measuring valve clearance and tightens or unscrew adjusting screw for gas
The adjustment of door gap within the set range, later again by locking nut screwing to lock adjusting screw, thus make rocker arm and valve it
Between valve clearance be located in setting range, meet requirement.With reference to the accompanying drawing to adjustment provided in an embodiment of the present invention
Device is described in detail.
With reference to Fig. 1, adjustment device provided in an embodiment of the present invention includes cylinder block set 10 and carriage in body group
Slide unit component 20 on part 10.In specifically setting cylinder block set 10, cylinder block set 10 as shown in Figure 1 comprising pedestal 11,
And the frame structure 12 on the pedestal 11 and being used to support is set.Pedestal 11 and frame structure 12 can pass through welding, screw
The modes such as fastening, clamping are fixedly connected.It should be understood that Fig. 1 illustrate only a kind of mode of setting cylinder block set 10, remove
It, can also be using other modes except this.
In specifically setting slide unit component 20, referring to Figure 1 and Figure 2, slide unit component 20 includes a support construction 31, packet
Include the first mounting plate 21 for being assemblied on cylinder block set 10, and the second mounting plate 22 connecting with the first mounting plate 21.
Wherein, the first mounting plate 21 and the second mounting plate 22 can be fixedly connected by the modes such as welding, being bolted；First mounting plate
21 and second mounting plate 22 can also be structure as a whole, in order to be arranged.It should be understood that the above-mentioned composition that illustrate only is slided
A kind of mode of platform component 20, in addition to this it is possible to using other set-up modes.
When implementing the opposite sliding of cylinder block set 10 in the vertical direction of slide unit component 20, such as Fig. 1 and Fig. 2 shows
Cylinder block set 10, is provided with the guideway extended along the vertical direction on cylinder block set 10, and 20 carriage of slide unit component is being led
In rail pair, slide slide unit component 20 on cylinder block set 10 by guideway.Specifically, with reference to Fig. 2, on slide unit component 20
First mounting plate 21 is slidedly assemblied on guideway.When guideway is arranged, guideway is parallel to each other including two or approximation is flat
Capable guide rail, the extending direction of each guide rail are vertical direction, and each guide rail in slide unit component 20 and two guide rails, which slides, to be connected
It connects, to realize sliding of the slide unit on guide rail, and improves the stability that slide unit slides on guideway.It should be understood that
The number of guide rail in guideway is not limited to above-mentioned two shown, and the number of guide rail can also be 1,3,4 etc..Separately
Outside, it is noted that realize the mode slided on cylinder block set 10 of slide unit component 20 be not limited to it is above-mentioned show pass through
The mode of guideway, in addition to this it is possible to can be realized slide unit component 20 on cylinder block set 10 along vertical side using other
To the mode of sliding.
It continues to refer to figure 1, the drive for driving slide unit component 20 to slide on guideway is additionally provided on cylinder block set 10
Dynamic device drives slide unit component 20 to slide on guideway, to facilitate sliding and the lock of slide unit component 20 by driving device
It is fixed.In specifically setting driving device, driving device can be the driving devices such as driving cylinder, linear motor.It should be understood that
Be, the mode slided on guideway of driving slide unit component 20 be not limited to it is above-mentioned show by way of driving device, remove
It, can also be using other modes except this.Such as can be slided on guideway by manual drive slide unit component 20, thus
Realize sliding of the slide unit component 20 with respect to cylinder block set 10.
Referring to Figure 1 and Figure 2, it is provided with and tightens and detection module on slide unit component 20, wherein tighten and detection module packet
Include can relative sliding assembly slide along the vertical direction and for detect valve clearance gap detection component 30, can be with respect to slide unit group
Part 20 slides along the vertical direction and the screw servo for tightening or unscrewing adjusting screw 921 tightens component 40 and can be opposite
Slide unit component 20 slides along the vertical direction and the locking nut servo for tightening or unscrewing locking nut 922 tightens component 50.
Wherein, gap detection component 30 includes for being pressed on the upper surface of rocker arm 92 to detect the sensor that rocker arm 92 swings displacement
Component.With reference to Fig. 1, the platform assembly 70 for being used to support engine component 90 is provided in the lower section of slide unit component 20, in body
It is provided on component 10 for driving crankshaft 95 to rotate so that valve 91 is in the crankshaft driving assembly 80 of closing device.
In use, engine component 90 is placed on platform assembly 70, crankshaft driving assembly 80 and engine later
Crankshaft 95 on component 90 connects, and crankshaft 95 is driven to rotate, and closes so that the valve 91 to be adjusted on engine component 90 is in
Closed state.Slide unit component 20 slides down to setting position with respect to cylinder block set 10 later, and gap detection component 30 is with respect to slide unit
20 slide downward of component, is pressed on sensor module on the upper surface of rocker arm 92.Locking nut servo is set to tighten component later
50 and screw servo tighten 40 slide downward of component, locking nut 922 is unscrewed.Screw servo tightens component 40 first will adjustment
Screw 921 is unscrewed, and is pressed on the lower end surface of rocker arm 92 on valve 91.Adjusting screw 921 is tightened later, makes the lower end of rocker arm 92
Face is separated with valve 91, and when tightening adjusting screw 921, since rocker arm 92 is swung, sensor module is due to compressing always
On the upper surface of rocker arm 92, the displacement of the upper surface of rocker arm 92 can recorde, and the displacement of 92 upper surface of rocker arm is
For the size of valve clearance, so that sensor module be made to measure the size of valve clearance.Rocker arm is measured in sensor module
The displacement of 92 upper surface within the set range when, can stop screw servo tighten component 40 to adjusting screw 921 twist
Tightly, make locking nut servo tighten component 50 to tighten locking nut 922, to lock adjusting screw 921.It is adjusted in locking
After whole screw 921, whether within the set range valve clearance can be obtained, by reading the numerical value in sensor module with multiple
Valve clearance is examined, the accuracy of adjustment valve clearance is improved.
When platform assembly 70 is arranged, with reference to Fig. 1, platform assembly 70 includes that engine component 90 is transported to slide unit component
The wire body 71 of 20 lower sections, with and for place engine component 90 and the pallet 72 of 71 top of wire body is arranged in, by using support
Disk 72 supports engine component 90, in order to the transport of engine component 90.Wherein, wire body 71 is to be used for transmission in the prior art
The transmitting device of workpiece can be specifically made of the idler wheel of support frame and setting on the support frame, make to be placed with engine conjunction
The pallet 72 of part 90 is driven in wire body 71.
With reference to Fig. 1, it is provided with the stopper for location engine component 90 in wire body 71, is transported in engine component 90
When to slide unit 20 lower section of component, stopper prevents engine component 90 from continuing forward slip, consequently facilitating making engine component 90
It is transported to appropriate position, is convenient for subsequent measurement and adjustment.When stopper is arranged, stopper is tool conventional in the prior art
There is the structural member of barrier functionality.
With reference to Fig. 1, platform assembly 70 further includes being arranged on cylinder block set 10 and for pallet 72 to be lifted to disengaging line
The positioning lift assemblies of body 71, so as to be mutually disengaged between engine component 90 and wire body 71, to make the transmission of wire body 71 not
Interfere the measurement to engine component 90.In specific setting positioning lift assemblies, positioning lift assemblies include for lifting support
The lifting cylinder of disk 72, wherein lifting cylinder is cylinder conventional in the prior art.The piston rod of lifting cylinder by stretch out with
Pallet 72 is pushed to move upwards, to realize the separation of engine component 90 Yu wire body 71.
It should be understood that the mode of setting platform assembly 70 is not limited to the above-mentioned mode shown and in addition to this may be used also
In a manner of using others.For example, can be by the way of manual handling and placement.Specifically, being set below slide unit component 20
It is equipped with the platform for being used to support engine component 90, engine component 90 is placed on platform by way of manual handling.
When crankshaft driving assembly 80 is arranged, with reference to Fig. 1 and Fig. 5, crankshaft driving assembly 80 includes crankshaft driving servo electricity
The output shaft of machine, crankshaft driving servo motor is connect with speed reducer, and the output shaft of speed reducer is connect with torque limiter, torque limit
One end on device processed away from speed reducer is connected with torque sensor, is connected on torque sensor away from one end of torque limiter
Shaft coupling, one end on shaft coupling away from torque sensor are connected with mechanical main shaft, one end of shaft coupling are deviated from mechanical main shaft
It is connected with coupling head.In use, coupling head is connect with the crankshaft 95 on engine component 90, crankshaft drives servo motor to turn
It is dynamic, pass sequentially through speed reducer, torque limiter, torque sensor, shaft coupling, mechanical main shaft and coupling head, 95 turns of dynamic crankshaft of band
It is dynamic.While crankshaft 95 rotates, mandril 94 is driven to swing, mandril 94 pushes rocker arm 92 to swing, and rocker arm 92 drives valve 91 to rotate.
When valve 91 is in closed state, and engine component 90 is in timing state, stop crankshaft driving servo motor rotation.It should
Understand, the above-mentioned a kind of mode that illustrate only crankshaft driving assembly 80, in addition to this it is possible to can be driven using other
Dynamic crankshaft 95 rotates, the set-up mode for being in close state valve 91.
With reference to Fig. 1 and Fig. 5, crankshaft driving assembly 80 is slidedly assemblied on cylinder block set 10, specifically, crankshaft driving assembly
80 can slide at least one direction with respect to cylinder block set 10.When setting, crankshaft driving assembly 80 can be set with respect to body
Component 10 is slided along the vertical direction and is slided along orthogonal two horizontal directions；Crankshaft driving assembly 80 can also be set
It is slided along orthogonal two horizontal directions, in order to the crankshaft being aligned on crankshaft driving assembly 80 and engine component 90
95, consequently facilitating the connection of crankshaft driving assembly 80 and crankshaft 95.
In specific setting, with reference to Fig. 1, it is provided on cylinder block set 10 along first direction (upper and lower as shown in Figure 5
To) extend the first guideway 81, slidable fit has first support plate 82, the first support plate 82 on the first guideway 81
It is slided on the first guideway 81.The second guideway 83, the extension side of the second guideway 83 are provided in the first support plate 82
Extend to (left and right directions as shown in Figure 5) in a second direction.Slidable fit has the second support plate 84 on the second guideway 83,
Opposite first support plate 82 of second support plate 84 is slided in left-right direction.Above-mentioned crankshaft driving assembly 80 is arranged in the second support plate
On 84, to realize that crankshaft driving assembly 80 is slided with respect to cylinder block set 10 along orthogonal two horizontal directions.
With reference to Fig. 5, the first support plate 82 is being driven to be provided on cylinder block set 10 when sliding on the first guideway 81
The driving cylinder for driving the first support plate 82 to slide on the first guideway 81, to facilitate the opposite body group of the first support plate 82
Part 10 slides.With reference to Fig. 5, it is provided with what the second support plate 84 of driving was slided on the second guideway 83 in the first support plate 82
Cylinder is driven, so that the second support plate 84 be facilitated to slide on the second guideway 83.It should be understood that two support plates of driving
The mode slided on corresponding guideway be not limited to it is above-mentioned show driving cylinder driving by way of, in addition to this,
It can also be using other modes.For example, it is also possible to using linear motor, hand-driven mode.
Referring to Figure 1 and Figure 2, adjustment device provided in an embodiment of the present invention further includes being arranged on slide unit component 20 and being used for
The bolt positioning device of compression and location engine component 90, when engine component 90 is transported on platform assembly 70, slide unit
Component 20 slides along the vertical direction, is pressed on bolt positioning device on engine component 90, to prevent engine component 90
Shift in position occurs during measurement and adjustment.
In specifically setting bolt positioning device, referring to Figure 1 and Figure 2, floating mount plate is provided on slide unit component 20
23, the compact heap 24 for being pressed on engine component 90 is provided in floating mount plate 23.In floating mount plate 23
It is provided with location hole 231, the bolt 25 for being inserted into location hole 231 is provided on slide unit component 20.Specifically, floating mount plate
23 with slide unit component 20 on 22 floating connection of the second mounting plate, the mode for implementing floating connection can be by floating bullet
The modes such as spring, guide rod are realized, floating mount plate 23 is allow to deflect in a certain range with respect to the first mounting plate 21.?
Specifically by compact heap 24 be arranged when in floating mount plate 23, the modes such as compact heap 24 can be fastened by bolts, weld with float
Dynamic mounting plate 23 is fixedly connected.It is provided with a datum level on one side away from floating mount plate 23 on compact heap 24, in compact heap
24 when being pressed on engine component 90, and the datum level on compact heap 24 is in contact with the datum level on engine component 90, from
And realize compact heap 24 to the compression of engine component 90.With reference to Fig. 2, location hole 231 is provided in floating mount plate 23,
The bolt 25 being inserted into location hole 231 is provided on slide unit component 20.When bolt 25 is inserted into location hole 231, float
Mounting plate 23 cannot shift with respect to slide unit component 20, i.e., floating mount plate 23 is not on floating operating condition.Bolt 25 from
When extracting in location hole 231, floating mount plate 23 can be slided with respect to slide unit component 20, be floated so that floating mount plate 23 be made to be in
State.It should be understood that needing to extract bolt 25 from location hole 231 first, making to float before 20 slide downward of slide unit component
Dynamic mounting plate 23 is in floating operating condition, to facilitate compact heap 24 to the compression of engine component 90.
The drive that driving bolt 25 moves up and down is provided on slide unit component 20 for the plug convenient for bolt 25 with reference to Fig. 2
It takes offence cylinder, the piston rod of cylinder is driven to be fixedly connected by modes such as screw fastening, welding with bolt 25.It is needing bolt 25
When extracting location hole 231, drives the piston rod of cylinder to retract, extract bolt 25 from location hole 231；It is needing bolt 25
When being inserted into location hole 231, drives the piston rod of cylinder to stretch out, be inserted into bolt 25 in location hole 231.It should be understood that
It is that the mode for realizing that bolt 25 plugs is not limited to the above-mentioned mode shown, in addition to this it is possible to using other modes.
In addition, it should be noted that a kind of above-mentioned mode that illustrate only setting bolt positioning device, in addition to this,
It can also use other that can be pressed on engine component 90 in a manner of stationary engine component 90.
It is tightened in setting and when detection module, tightens and detection module can be bolted with slide unit component 20, weld
It the modes such as connects to be fixedly connected, by adjusting engine component 90, makes valve 91 and rocker arm 92 to be adjusted on engine component 90
Positioned at tightening and the underface of detection module.It tightens and detection module can also be slidedly assemblied on slide unit component 20, pass through shifting
It is dynamic to tighten and detection module makes to tighten and detection module is located at the upper of valve 91 and rocker arm 92 to be adjusted on engine component 90
Side.When specifically making to tighten and detection module is slidedly assemblied on slide unit component 20, tightens and detection module can be with respect to slide unit
Component 20 is slided along orthogonal both direction, tightens and detection module can also be slided in one direction with respect to slide unit component 20
It is dynamic.It is described in detail for tightening and detection module is slidedly assemblied on slide unit component 20 below.
Fig. 2, Fig. 3, Fig. 7 and Fig. 8 is combined to introduce gap detection component 30 first, gap detection component 30 includes for compressing
The sensor module of the shift offset of the upper surface of rocker arm 92 is measured on the upper surface of rocker arm 92.Sensor module is set
When, with reference to Fig. 7 and Fig. 8, it is provided with support structure on slide unit component 20, which, which is specifically as follows, is used to support
Plate body structure.Specifically, the second mounting plate 22 in the modes and slide unit component 20 such as support construction 31 is fastened by screw, welding
It is fixedly connected.With reference to Fig. 7 and Fig. 8, displacement sensor 32 is provided in the support structure, which specifically may be used
Think that pneumatic displacement sensor 32, capacitance sensor etc. can measure the sensor of displacement in the prior art.With reference to Fig. 7 and Fig. 8,
Displacement sensor installation set 33 is provided in support construction 31, displacement sensor 32 is sleeved on displacement sensor installation set 33
It is interior, and displacement sensor 32 can relative displacement transducer installation set 33 slide up and down.
With reference to Fig. 8, it is provided with detection bar 34 between displacement sensor 32 and the upper surface of rocker arm 92, the one of detection bar 34
End is pressed on the detecting head of displacement sensor 32, and the other end is pressed on the upper surface of rocker arm 92.Specifically, in support construction
Detection bar guide sleeve 35 is provided on 31, detection bar 34 is slidedly assemblied in detection bar guide sleeve 35, and displacement sensor 32
Detecting head is deep into detection bar guide sleeve 35.When specific implementation detection bar 34 is slidedly assemblied in detection bar guide sleeve 35,
With reference to Fig. 8, detection bar guide sleeve 36 is provided in detection bar guide sleeve 35, detection bar 34 passes through detection bar guide sleeve 36
It is assemblied in detection bar guide sleeve 35.With reference to Fig. 8, it is set on the detecting head of displacement sensor 32 for compressing the detection
The compressed spring of bar 34, one end of compressed spring are pressed on displacement sensor 32, and the other end of compressed spring is pressed on detection
On bar 34, so that detection bar 34 and rocker arm 92 are in close contact.When rocker arm 92 is swung, the upper surface of rocker arm 92 is moved upward or downward
Dynamic, the detecting head of displacement sensor 32 moves up or down, so that displacement sensor 32 be made to measure the mobile position of detecting head
It moves.In 32 initial measurement of displacement sensor, since the lower end surface of rocker arm 92 is contacted with valve 91, valve clearance is zero at this time.
When tightening adjusting screw 921,93 rotation around the shaft of rocker arm 92, so that the upper surface of rocker arm 92 is moved up, displacement sensing
Device 32 is measured between the valve between the lower end surface of rocker arm 92 and valve 91 by measuring the upper surface amount of moving up of rocker arm 92
Gap.
With reference to Fig. 8, towards one end of the engine component 90 it is spherical 37 in detection bar 34, is supported in detection bar 34
When being pressed on rocker arm 92, the upper end face contact of spherical 37 and rocker arm 92.Since rocker arm 92 is when swinging, the upper surface of rocker arm 92
Motion profile be arc, and the motion profile of detection bar 34 be linear, thus make rocker arm 92 upper surface and detection bar 34
Between can relatively move.By being provided with spherical 37 in the end of detection bar 34, with reduce the upper surface of rocker arm 92 with
Friction between detection bar 34.
With reference to Fig. 6 and Fig. 7, gap detection component 30 is slidedly assemblied on slide unit component 20, specifically, in slide unit component 20
On be provided with the guideway for being slidably connected with gap detection component 30 and extending along the vertical direction, slide unit component 20 passes through guideway
It is slidably connected with gap detection component 30.With reference to Fig. 7, it is relatively sliding that driving gap detection component 30 is provided on slide unit component 20
The driving cylinder that platform component 20 slides up and down, by driving cylinder drive gap detection component 30 move up and down, in order to pair between
The control of gap detection components 30.After engine component 90 is placed on platform assembly 70, driving cylinder drives gap detection
30 slide downward of component, so that the sensor module in gap detection component 30 be made to be pressed on the upper surface of rocker arm 92.It should
Understand, a kind of above-mentioned mode that illustrate only gap detection component 30 and be slidedly assemblied on slide unit component 20, except this it
It outside, can also be in such a way that other realize that gap detection component 30 is slidedly assemblied on slide unit component 20.In addition, driving gap
Detection components 30 with respect to the mode that slide unit component 20 slides be not limited to it is above-mentioned show by way of drive cylinder, remove this it
It outside, can also be using other modes.
It should be understood that a kind of above-mentioned mode that illustrate only composition sensor module, in addition to this it is possible to adopt
It can be realized the sensor module of the displacement of the upper surface of measurement rocker arm 92 in the vertical direction with other.Additionally, it should infuse
In addition to this meaning, a kind of above-mentioned mode that illustrate only the valve clearance between measurement rocker arm 92 and valve 91 may be used also
In a manner of using others, for example, can be by the way of thickness gage.
Secondly combining Fig. 2, Fig. 3, Fig. 4, Fig. 7 and Fig. 8 to introduce, screw servo tightens component 40 and locking nut servo is tightened
Component 50.Referring initially to Fig. 3, the right side of rocker arm 92 (being reference with the rocker arm 92 shown in Fig. 3) is provided with for adjusting between valve
The adjusting screw 921 of gap is tightened with reference to Fig. 3 in adjusting screw 921, makes rocker arm 92 around the shaft 93 along clockwise direction (with Fig. 3
The rocker arm 92 shown is reference) when, the valve clearance between rocker arm 92 and valve 91 increases；Unscrew in adjusting screw 921, makes to shake
Arm 92 around the shaft 93 in the counterclockwise direction (being reference with the rocker arm 92 shown in Fig. 3) when, the valve between rocker arm 92 and valve 91
Gap reduces.With reference to Fig. 3, it is provided with locking nut 922 in adjusting screw 921, when locking nut 922 is tightened, adjusts spiral shell
Nail 921 is locked, is able to rotate adjusting screw 921 not；When locking nut 922 is unscrewed, adjusting screw 921 is unlocked,
Rotate adjusting screw 921.When adjusting the valve clearance between rocker arm 92 and valve 91, it is necessary first to by locking nut
922 unscrew, and adjusting screw 921 is allow to rotate.Later by tightening or unscrewing adjusting screw 921, valve clearance is adjusted.
In addition when the lower end surface of rocker arm 92 is pressed on valve 91 (valve clearance zero), at this point, adjusting screw 921 can only be along making gas
The direction rotation of door gap enlargement, cannot rotate along the direction for reducing valve clearance.When specific operation, spiral shell will be adjusted first
Nail 921, which is unscrewed, is pressed on the lower end surface of rocker arm 92 on valve 91, i.e., adjusting screw 921 is screwed to not
The position that can unscrew again.The reading of displacement sensor 32 is adjusted to the first setting value d1 later.It twists and adjusts in opposite direction later
Whole screw 921, makes the lower end surface of rocker arm 92 be gradually distance from the upper surface of valve 91.When tightening to a certain extent, displacement sensing
The reading of device 32 is the second setting value d2, at this point, valve clearance is d2-d1.Whether within the set range to judge valve clearance, such as
Fruit valve clearance within the set range, then illustrates that valve clearance meets application requirement.At this point it is possible to stop tightening or unscrewing adjustment
Screw 921, and locking nut 922 is tightened, to lock adjusting screw 921, to complete the adjustment to valve clearance.Later may be used
With by the reading for reading displacement sensor 32, within the set range whether reinspection valve clearance.If valve clearance is not being set
Determine range, then can be compared according to the actual value of valve clearance with setting range, to tighten or unscrew adjusting screw 921,
It is located at valve clearance in setting range.Locking nut 922 is tightened later, and is rechecked.
When setting screw servo tightens component 40, with reference to Fig. 4, Fig. 7 and Fig. 8, it includes watching that screw servo, which tightens component 40,
Motor is taken, the output shaft of servo motor is connect with speed reducer, and the output shaft of speed reducer is connected with screw-driving head 41.It is needing to twist
When tightly or unscrewing adjusting screw 921, screw-driving head 41 is pressed in adjusting screw 921, and servo motor is reversed or rotates forward,
Screw-driving head 41 is driven to rotate by speed reducer, so that adjusting screw 921 be driven to rotate.In specific setting, screw servo
It tightens component 40 and uses high-precision electric tightening axle system, and electric tightening axle system has self-compensating function, by electronic
It tightens axle system and programmed algorithm can eliminate contact gap between tappet head and the flat recess in adjusting screw 921, improve gas
The accuracy of door gap adjustment.It should be understood that a kind of above-mentioned side that illustrate only setting screw servo and tighten component 40
Formula, in addition to this it is possible to using other modes.
When setting locking nut servo tightens component 50, with reference to Fig. 4, Fig. 7 and Fig. 8, locking nut servo tightens component
50 include providing the servo motor of power, speed reducer is provided on the output shaft of servo motor, on the output shaft of speed reducer
It is provided with 90 ° of tappet heads 52, wherein be set with tappet head installation set 53 on 90 ° of tappet heads 52, be set with outside tappet head installation set 53
There is nut rotating prevention sleeve 51, wherein nut rotating prevention sleeve 51 is sleeved on locking nut 922.And in nut rotating prevention sleeve 51 and tappet head
51 holddown spring of nut rotating prevention sleeve is set between installation set 53.Above-mentioned screw servo tightens the screw-driving head 41 in component 40
It is pressed in adjusting screw 921 across nut rotating prevention sleeve 51.Wherein, above-mentioned 90 ° of tappet heads 52 are to be made of gear drive and can
With the transmission mechanism for driving tappet head installation set 53 to rotate, specific set-up mode is set-up mode in the prior art.On
Stating nut rotating prevention sleeve 51 is nut rotating prevention sleeve 51 conventional in the prior art.Using above-mentioned set-up mode, locking nut servo
The nut rotating prevention sleeve 51 tightened in component 50 is relatively independent structure, and screw servo can be made to tighten component 40 and tightening or twisting
When loose adjusting screw 921, guarantee that locking nut 922 does not rotate, so that making locking nut 922 not influences adjusting screw 921
Rotation, and the rotation of adjusting screw 921 is made not drive the rotation of lock-screw, to prevent 922 rotation of locking nut from loosening,
Reduce influence of the nut rotating prevention sleeve 51 to detection accuracy.
It should be understood that a kind of above-mentioned mode that illustrate only setting locking nut servo and tighten component 50, removes this
Except, it can also be in such a way that other can be realized and rotate to locking nut 922.
It illustrate only setting it should be understood that above-mentioned and tighten and in addition to this kind of mode of detection module also may be used
Using other set-up modes.
Valve 91 on engine component 90 is divided by function as intake valve 91 and exhaust valve 91, corresponding rocker arm
92 points of rocker arms 92 for being the rocker arm 92 for driving intake valve 91 to move and exhaust valve 91 being driven to move.And engine component
The number of intake valve 91 on 90 can be the arbitrary values such as 1,2,3,4, the exhaust valve on engine component 90
91 number is equal with the number of intake valve 91.It tightens and detection module is to the valve 91 and rocker arm on engine component 90
92 when being detected, tighten and detection module first on engine component 90 a valve 91 and this valve 91 is corresponding shakes
Arm 92 is adjusted, and after completing the valve 91 and the adjustment of rocker arm 92, tightens and detection module is on engine component 90
Other valves 91 and rocker arm 92 are detected and are adjusted.It tightens and detection module is adjusting the valve on engine component 90
It is being adjusted to valve 91 and the corresponding rocker arm 92 of valve 91 one by one when gap.
After the completion of tightening and detection module adjusts one of valve 91 and rocker arm 92, need to tighten and detect mould
Block is moved to the position of 92 top of another valve 91 and rocker arm of engine component 90.For convenient for tightening and the shifting of detection module
It is dynamic, with reference to Fig. 1, Fig. 2, Fig. 6 and Fig. 7, be additionally provided on slide unit component 20 for drive tighten and detection module in the horizontal direction
The displacement servopackage 60 of sliding is tightened after tightening and detection module completes adjustment to one of valve 91 and rocker arm 92
And 30 upward sliding of gap detection component in detection module, so that sensor module is left the upper surface of rocker arm 92；Screw servo
It tightens component 40 and lock-screw servo tightens 40 upward sliding of component, screw servo is made to tighten component 40 and lock-screw servo
It tightens component 40 and leaves adjusting screw 921 and locking nut 922 on rocker arm 92.Later displacement servopackage 60 drive tighten and
Detection module slides into another valve 91 and corresponding 92 top of rocker arm of valve 91 of engine component 90 in the horizontal direction,
Make to tighten and detection module on engine component 90 other valves 91 and rocker arm 92 be adjusted.
In specific setting displacement servopackage 60, with reference to Fig. 1, Fig. 2, Fig. 6 and Fig. 7, conjugating servopackage 60 includes setting
Set tighten and detection module on servo motor, shaft coupling is connected in the output shaft of servo motor, far from watching on shaft coupling
The output shaft one end for taking motor is connected with ball-screw, and the silk being threadedly coupled with ball screw 62 is provided on slide unit component 20
Female and Fixed Nut screw mounting base 63.It is provided on slide unit component 20 in left-right direction (with adjustment shown in fig. 1
Device be reference) extend guideway, tighten and detection module be slidedly assemblied on guideway, thus realize tighten and detect mould
Sliding of the block with respect to slide unit component 20.When needing movement to tighten and the position of detection module, displacement servo motor 61 starts, and becomes
Position servo motor 61 output shaft drive ball screw 62 rotate, ball screw 62 by be threaded in or out screw drive tighten and
Detection module slides on guideway, thus realize tighten and detection module with respect to slide unit component 20 sliding.It should be understood that
It is, it is above-mentioned to illustrate only realization and tighten and in addition to this detection module also with respect to a kind of mode that slide unit component 20 slides
In a manner of using others.It illustrate only that driving is tightened and detection module slides on guideway it should be noted that above-mentioned
A kind of driving method, in addition to this it is possible to be tightened using other drivings and detection module slides on slide unit component 20
Mode.For example, can be by the way of linear motor, driving cylinder.
In addition, control unit, above-mentioned control can also be arranged for the transmission convenient for control wire body 71 to engine component 90
Unit transmits engine component 90 in control unit control wire body 71 for controlling transmission of the wire body 71 to engine component 90
When to slide unit 20 lower section of component, control unit controls wire body 71 and stops transmission.Control unit is also used to control lifting cylinder to hair
Motivation component 90 is lifted, and engine component 90 and pallet 72 is made to be detached from wire body 71.Specifically, engine is closed in wire body 71
When part 90 is transmitted to slide unit 20 lower section of component, control unit controls lifting cylinder lifting tray 72, is detached from engine component 90
Wire body 71.
Above-mentioned control unit is also used to control the bolt 25 in bolt positioning device and inserts or pull out floating mount plate 23
Location hole 231, after engine component 90 is given rise to and is detached from 71 position of wire body, control unit is controlled in bolt positioning device
Bolt 25 extracts floating mount plate 23, and floating mount plate 23 is made to be in floating operating condition.Above-mentioned control unit is also used to control slide unit
Component 20 slides on cylinder block set 10, specifically, control unit controls slide unit in the case where floating mount plate 23 is in floating operating condition
20 slide downward of component, is pressed on compact heap 24 on engine component 90.
Above-mentioned control unit is also used to control crankshaft driving assembly 80 and drives to crankshaft 95, specifically, in engine
Component 90 be compacted block 24 it is fixed after, control unit control driving cylinder driving crankshaft driving assembly 80 stretches out, and control is single later
Member control the second driving device driving crankshaft driving assembly 80 connects crankshaft 95.It is connect in crankshaft driving assembly 80 with crankshaft 95
Afterwards, control unit control crankshaft 95 drives servo motor rotation, so that crankshaft 95 be driven to rotate.Turning in crankshaft 95 makes to want
When the valve 91 of adjustment is in close state, control unit control crankshaft 95 drives servo motor to stop operating.
Above-mentioned control unit is also used to control and tighten and detection module slides along the vertical direction with respect to slide unit component 20, in gas
When door 91 is in close state, control unit control is tightened and detection module is slided with respect to slide unit component 20.Specifically, control is single
Member control screw servo tightens component 40 and locking nut servo tightens 50 slide downward of component, is pressed on screw-driving head 41
In the "-" type slot of adjusting screw 921, so that locking nut servo is tightened the nut rotating prevention sleeve 51 in component 50 and be sleeved on locking screw
On mother 922.Control unit, which is also used to control locking nut servo, tightens component 50 and tightens locking nut 922, and control unit is also used
Component 40 is tightened in control screw servo and unscrews or tighten adjusting screw 921, makes the lower end surface of rocker arm 92 and the upper end of valve 91
Face contact (valve clearance zero).
When control unit is also used to control sensor module and is pressed on the upper surface of rocker arm 92, and control unit is also used to remember
The reading of displacement sensor 32 is recorded, and calculates the displacement of displacement sensor 32, to obtain lower end surface and the gas of rocker arm 92
Valve clearance between door 91.Component 40 is tightened in screw servo and tightens or unscrew adjusting screw 921, makes the lower end surface of rocker arm 92
When valve clearance between the upper surface of valve 91 is located at setting range, control unit control screw servo is tightened component 40 and is stopped
Only tightening or unscrew to adjusting screw 921.Control unit is also used to control nut servo and tightens component for locking nut later
922 tighten, to lock adjusting screw 921.Control unit is also used to sensor module and rechecks to valve clearance, with judgement
Within the set range whether the valve clearance between valve 91 and rocker arm 92.If control unit judge valve 91 and rocker arm 92 it
Between valve clearance not in setting range, then control unit control locking nut servo tightens component 50 and screw servo tightens group
Part 40 is adjusted adjusting screw 921 and locking nut 922, until sensor module is rechecked between valve 91 and rocker arm 92
Valve clearance be located in setting range.
Control unit is also used to control and tighten and detection module upward sliding returns to initial position, specifically, control is single
Member control 30 upward sliding of gap detection components, separates the upper surface of 30 rocker arm 92 of gap detection component.Control unit control
Screw servo tightens component 40 and locking nut servo tightens 50 upward sliding of component, and screw servo is made to tighten the spiral shell in component 40
Nail tappet head 41 is separated with adjusting screw 921, and locking nut servo is made to tighten nut rotating prevention sleeve 51 and locking screw in component 50
Mother 922 separates.
Control unit is also used to control displacement servopackage 60 and will tighten and detection module slides on engine component 90
92 top of other valve 91 and rocker arm, on engine component 90 other valves 91 and rocker arm 92 be adjusted.
Storage unit can also be set, and storage unit saves all adjustment and detection data, establishes database, is convenient for day
After carry out quality tracing.
Furthermore it is possible to be arranged on slide unit component 20 it is multiple tighten and detection module, to improve on engine component 90
The efficiency that valve clearance between valve 91 and rocker arm 92 is adjusted.With reference to Fig. 1, there are two twist for setting on slide unit component 20
Tight and detection module, it should be appreciated that it tightens and the number of detection module is not limited to two shown in fig. 1, in addition to this,
It tightens and the number of detection module can also be three, four etc. no less than three arbitrary values.
It is tightened and detection module by being arranged on the slide unit component 20 being slidedly assemblied on cylinder block set 10, it is specific to be arranged
It can slide along the vertical direction with respect to slide unit component 20 and be used to detect the gap detection of the displacement of rocker arm 92 in the vertical direction
Component 30, to facilitate the valve clearance between detection rocker arm 92 and valve 91.It can be with respect to slide unit component 20 along perpendicular by setting
Screw servo of the histogram to sliding and for tightening or unscrewing adjusting screw 921 tightens component 40, and setting can be with respect to slide unit component
20 slide and the locking nut servo for tightening or unscrewing locking nut 922 tightens component 50 along the vertical direction, without
Locking nut 922 and adjusting screw 921 are manually tightened or unscrew, it is convenient that adjusting screw 921 or locking nut 922 are adjusted
It is whole, it is located at the gap between rocker arm 92 and valve 91 in setting range, meets application requirement, and improve the adjustment of valve clearance
Efficiency.
More than, only a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of adjustment device, for adjusting the valve clearance between rocker arm and valve in engine component, the engine
Component further includes the crankshaft for driving the rocker arm to swing, is arranged on the rocker arm and the adjustment for adjusting the valve clearance
The locking nut of screw and the locking adjusting screw, which is characterized in that the adjustment device includes:
Cylinder block set；
The slide unit component for being slidedly assemblied on the cylinder block set and sliding along the vertical direction；
Tightening on the slide unit component and detection module be set, it is described tighten and detection module include can the relatively described slide unit
Component slides along the vertical direction and the gap detection component for detecting the displacement of the rocker arm in the vertical direction, can be opposite
The slide unit component slides along the vertical direction and the screw servo for tightening or unscrewing the adjusting screw tightens component, and
Can the relatively described slide unit component slide along the vertical direction and for tighten or unscrew the locking nut locking nut servo twist
Tight component；
Positioned at it is described tighten and detection module below and be used to support the platform assembly of the engine component；
It is arranged on the cylinder block set and for driving the crank rotation so that the crankshaft that the valve is in close state
Driving assembly.
2. adjustment device as described in claim 1, which is characterized in that the gap detection component includes:
Support construction on the slide unit component is set；
The upper surface in the support construction and for being pressed on the rocker arm is assemblied in detect the rocker arm in vertical direction
On displacement sensor module.
3. adjustment device as claimed in claim 2, which is characterized in that the sensor module includes:
Displacement sensor in the support construction is set；
Detection bar, one end of the detection bar are pressed on institute's displacement sensors, and the other end is pressed on the upper end of the rocker arm
On face；
Wherein, the compressed spring for compressing the detection bar is set on institute's displacement sensors.
4. adjustment device as claimed in claim 3, which is characterized in that towards the one of the engine component in the detection bar
End is spherical, when the detection bar is pressed on the rocker arm, the upper end face contact of the spherical and the rocker arm.
5. adjustment device according to any one of claims 1-4, which is characterized in that also set up on the slide unit component for pressing
Tight and the positioning engine component bolt positioning device.
6. adjustment device as claimed in claim 5, which is characterized in that the bolt positioning device includes:
Floating mount plate of the floating assembly on the slide unit component；
Compact heap in the floating mount plate and for being pressed on the engine component is set；
Wherein, it is provided with location hole in the floating mount plate, is provided on the slide unit component for being inserted into the location hole
Bolt.
7. adjustment device according to any one of claims 1-4, which is characterized in that described to tighten and detection module slidable fit
On the slide unit component, and it is described tighten and detection module can the relatively described slide unit component slide in the horizontal direction.
8. adjustment device as claimed in claim 7, which is characterized in that be additionally provided on the slide unit component described for driving
It tightens and displacement servopackage that the relatively described slide unit component of detection module slides in the horizontal direction.
9. adjustment device according to any one of claims 1-4, which is characterized in that the locking nut servo tightens component packet
Include the nut rotating prevention sleeve for fixing the locking nut.
10. adjustment device according to any one of claims 1-4, which is characterized in that the crankshaft driving assembly slidable fit
On the cylinder block set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910671143.8A CN110315330A (en) | 2019-07-24 | 2019-07-24 | A kind of adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910671143.8A CN110315330A (en) | 2019-07-24 | 2019-07-24 | A kind of adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110315330A true CN110315330A (en) | 2019-10-11 |
Family
ID=68124413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910671143.8A Pending CN110315330A (en) | 2019-07-24 | 2019-07-24 | A kind of adjustment device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648952A (en) * | 2020-11-25 | 2021-04-13 | 慈溪市亚路车辆配件有限公司 | Assembly detection structure in height adjuster production line |
| CN114643471A (en) * | 2022-03-01 | 2022-06-21 | 武汉万众智联智能科技有限公司 | Adjusting screw assembling mechanism and workpiece positioning method thereof |
| CN114739343A (en) * | 2022-04-11 | 2022-07-12 | 浙江新柴股份有限公司 | Utensil is examined to push rod bulb and rocking arm cooperation degree of depth in diesel engine valve actuating mechanism |
| CN115247582A (en) * | 2021-04-26 | 2022-10-28 | 北京福田康明斯发动机有限公司 | Method and device for adjusting engine valve clearance |
-
2019
- 2019-07-24 CN CN201910671143.8A patent/CN110315330A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648952A (en) * | 2020-11-25 | 2021-04-13 | 慈溪市亚路车辆配件有限公司 | Assembly detection structure in height adjuster production line |
| CN115247582A (en) * | 2021-04-26 | 2022-10-28 | 北京福田康明斯发动机有限公司 | Method and device for adjusting engine valve clearance |
| CN115247582B (en) * | 2021-04-26 | 2023-07-21 | 北京福田康明斯发动机有限公司 | Method and device for adjusting engine valve clearance |
| CN114643471A (en) * | 2022-03-01 | 2022-06-21 | 武汉万众智联智能科技有限公司 | Adjusting screw assembling mechanism and workpiece positioning method thereof |
| CN114739343A (en) * | 2022-04-11 | 2022-07-12 | 浙江新柴股份有限公司 | Utensil is examined to push rod bulb and rocking arm cooperation degree of depth in diesel engine valve actuating mechanism |
| CN114739343B (en) * | 2022-04-11 | 2024-05-28 | 浙江新柴股份有限公司 | Push rod ball head and rocker arm matching depth gauge in diesel engine valve mechanism |
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