CN106475762B - The assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket - Google Patents
The assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket Download PDFInfo
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- CN106475762B CN106475762B CN201611119439.1A CN201611119439A CN106475762B CN 106475762 B CN106475762 B CN 106475762B CN 201611119439 A CN201611119439 A CN 201611119439A CN 106475762 B CN106475762 B CN 106475762B
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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
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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
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
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Abstract
The invention discloses the assembly methods of a kind of ABS solenoid valve transition sleeve closing in component and valve pocket, using assembly equipment, and comprising steps of S1, transition sleeve closing in component is placed on assembly equipment on set lower positioning component positions, valve pocket is preinstalled on transition sleeve closing in component；Set seaming chuck component pushes on S2, assembly equipment, applies pressure to valve pocket, is pressed；The stroke of valve rod assembly on S3, assembly equipment in set measuring device detection transition sleeve closing in component.The assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket of the present invention, by using Assembling Special Equipment, it can be convenient the press fitting for quickly finishing transition sleeve closing in component and valve pocket, improve the assembly efficiency of transition sleeve closing in component and valve pocket, and it is used to detect the stroke of valve rod assembly by setting measuring device, ensure that the activity of valve rod assembly after valve pocket is pressed meets the requirements, improves product quality.
Description
Technical field
The invention belongs to automobile ABS solenoid valve technical field of processing equipment, specifically, the present invention relates to a kind of ABS electricity
The assembly method of magnet valve transition sleeve closing in component and valve pocket.
Background technique
Anti-lock braking system in automobiles (Anti-lock Brake System) ABS is according to tire in vehicle driving and road
Frictional force between face gives different optimal brake force to each wheel, and the method for generalling use control wheel braking hydraulic coupling is come
Reach braking purpose.ABS realizes the adjusting to brake pressure of automobile using the switch of solenoid valve, to reach control running car
Stability, the generation for phenomena such as preventing the sideslip generated by automotive wheel locking, whipping guarantee the stability that automobile is exercised.
ABS solenoid valve generally includes valve body, the transition sleeve being inserted in valve body, the valve being set in valve body and transition sleeve
Seat, the steel ball being set on valve rod, the filter screen being set on valve seat, is sheathed on transition sleeve at the valve rod being inserted in transition sleeve
On valve pocket and the dynamic core that is set in valve pocket, valve rod and steel ball form valve rod assembly.Transition sleeve is both ends open, inner hollow
Cylindrical structure, carry out ABS solenoid valve assembly when, need to by valve seat in the insertion transition sleeve open at one end of transition sleeve,
Then closing in processing is carried out to the open-ended of transition sleeve, by seat compression in transition sleeve, forms transition sleeve closing in component.So
Valve rod assembly is formed into apolegamy valve rod assembly from the other end open end of transition sleeve insertion transition sleeve afterwards.Match valve rod assembly
After being made, the valve pocket that inside is equipped with dynamic core need to be mounted on transition sleeve in advance, then valve pocket and transition sleeve closing in component are carried out
Press fitting.
In the prior art, the press fitting in ABS solenoid valve assembling process to transition sleeve closing in component and valve pocket, it is mainly logical
It crosses manual type to be pressed to valve pocket on the transition sleeve of transition sleeve closing in component, there is a problem of that production efficiency is lower, Er Qieci
Product rate is high, and product quality cannot be guaranteed.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention provides a kind of ABS
The assembly method of solenoid valve transition sleeve closing in component and valve pocket, it is therefore an objective to improve production efficiency.
To achieve the goals above, the technical scheme adopted by the invention is as follows: ABS solenoid valve transition sleeve closing in component and valve pocket
Assembly method, using assembly equipment, and comprising steps of
S1, transition sleeve closing in component is placed on assembly equipment on set lower positioning component and is positioned, transition sleeve
Valve pocket is preinstalled on closing in component；
Set seaming chuck component pushes on S2, assembly equipment, applies pressure to valve pocket, is pressed；
The stroke of valve rod assembly on S3, assembly equipment in set measuring device detection transition sleeve closing in component.
The assembly method of the ABS solenoid valve transition sleeve closing in component and valve pocket further comprises the steps of:
S4, PLC control system judge whether the travel. value that measuring device measures and target stroke are consistent, if unanimously,
Then valve pocket press fitting is qualified, completes the assembly of valve pocket and transition sleeve closing in component；If inconsistent, repeatedly step S2 and S3, until
The travel. value of valve rod assembly is consistent with target stroke.
The assembly equipment includes rack, the first actuator being set in rack, the upper pressure connecting with the first actuator
Head pedestal and the guiding mechanism for playing the guiding role, the seaming chuck component are set on seaming chuck pedestal, guiding mechanism packet
Include the guide rod connecting plate connecting with the seaming chuck pedestal and the guide rod being vertically arranged on guide rod connecting plate, guide rod connecting plate
It is connect by adapter flange with the first actuator.
The seaming chuck pedestal and the guide rod connecting plate are detachable connection.
The seaming chuck component includes the seaming chuck being set in the seaming chuck pedestal and is set on seaming chuck and uses
In the press fitting mandril contacted with valve pocket.
The seaming chuck component further includes the press fitting connecting column above the press fitting mandril, is set in the adapter flange
There is the pressure sensor contacted with press fitting connecting column.
The lower positioning component includes push-down head, the guide sleeve being set in push-down head and is set in push-down head and is located at
Needle guard guide post below guide sleeve, locating piece have the location hole for allowing transition sleeve closing in component to be inserted into.
The measuring device includes for generating the attraction for moving up the valve rod assembly in transition sleeve closing in component
Coil, be movably arranged and may pass through probe and and probe that guide sleeve is contacted with the valve rod assembly in transition sleeve closing in component
The displacement sensor of connection.
The measuring device further includes the coil limited block connecting with the seaming chuck pedestal and is set to coil limited block
Interior coil fixed block, the coil are set to inside coil fixed block.
The measuring device further includes connecting with institute displacement sensors and for generating the driving force moved it
Two actuators.
The assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket of the present invention can by using Assembling Special Equipment
To complete the press fitting of transition sleeve closing in component and valve pocket easily and fast, the assembly for improving transition sleeve closing in component and valve pocket is imitated
Rate, and by setting measuring device for detecting the stroke of valve rod assembly, it is ensured that the activity of valve rod assembly after valve pocket press fitting
It meets the requirements, improves product quality.
Detailed description of the invention
This specification includes the following drawings, and shown content is respectively:
Fig. 1 is the structural schematic diagram of ABS solenoid valve transition sleeve closing in component and valve pocket assembly equipment of the present invention；
Fig. 2 is the partial structural diagram of ABS solenoid valve transition sleeve closing in component and valve pocket assembly equipment of the present invention；
Fig. 3 is the cross-sectional view of structure shown in Fig. 2；
Fig. 4 is the structural schematic diagram of seaming chuck component；
Fig. 5 is the structural schematic diagram of measuring device；
Fig. 6 is the cross-sectional view of lower positioning component；
Fig. 7 is the structural schematic diagram of guide sleeve；
Fig. 8 is the cross-sectional view of guide sleeve；
Fig. 9 is the structural schematic diagram of the assembly formed after transition sleeve closing in component is assembled with valve pocket；
In the figure, it is marked as
501, pressing machine；5101, seaming chuck pedestal；5102, push-down head pedestal；5103, guide rod connecting plate；5104, it is oriented to
Bar；5105, the first actuator；5106, adapter flange；5107, rack；5108, pressure sensor；
502, press-fitting tool；5201, seaming chuck；5202, it is pressed mandril；5203, it is pressed flange；5204, it is pressed connecting column；
5205, push-down head；5206, guide sleeve；5207, needle guard guide post；5208, tray；5209, guide sleeve body；
503, measuring device；5301, probe；5302, connecting rod；5303, displacement sensor；5304, the second actuator；
5305, bracket；5306, guiding axis；5307, coil fixed block；5308, coil limited block；5309, coil；
504, transition sleeve；505, valve pocket；506, valve seat；507, valve rod assembly；508, core is moved.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to design of the invention, technical solution
Solution, and facilitate its implementation.
The present invention provides the assembly methods of a kind of ABS solenoid valve transition sleeve closing in component and valve pocket, in ABS electromagnetism
Valve pocket and transition sleeve closing in component are pressed in valve assembling process, to form the valve assembly of integral structure.Existing ABS electricity
Magnet valve includes valve body, the transition sleeve being inserted in valve body, the valve seat being set in valve body and transition sleeve, is inserted in transition sleeve
Valve rod, the steel ball being set on valve rod, the filter screen being set on valve seat, the valve pocket that is sheathed on transition sleeve and be set to valve
Dynamic core in set, valve rod and steel ball form valve rod assembly, valve rod assembly be located in transition sleeve and it is dynamic be edge between core and valve seat
Axially movable setting.Transition sleeve and valve pocket are the cylindrical structure of both ends open, inner hollow, and valve body is equipped with brake fluid
Channel, valve seat be equipped with the throttle orifice that be connected to brake fluid channel and throttle orifice at valve seat inside center axially through setting
The through-hole set, the steel ball on valve rod assembly is for closing the open at one end of throttle orifice.When carrying out the assembly of ABS solenoid valve, need
By valve seat in the insertion transition sleeve open at one end of transition sleeve, closing in processing then is carried out to the open-ended of transition sleeve, by valve
Seat is pressed in transition sleeve, forms transition sleeve closing in component.Then valve rod assembly is inserted into from the other end open end of transition sleeve
In transition sleeve, apolegamy valve rod assembly is formed.After apolegamy valve rod assembly is made, the valve pocket that inside is equipped with dynamic core need to be mounted in advance
It crosses and puts on, then valve pocket and transition sleeve closing in component are pressed, form valve assembly as shown in Figure 9.
The assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket of the present invention using dedicated assembly equipment, and is wrapped
Include following step:
S1, transition sleeve closing in component is placed on assembly equipment on set lower positioning component and is positioned, transition sleeve
Valve pocket is preinstalled on closing in component；
Set seaming chuck component pushes on S2, assembly equipment, applies pressure to valve pocket, is pressed；
The stroke of valve rod assembly on S3, assembly equipment in set measuring device detection transition sleeve closing in component；
S4, PLC control system judge whether the travel. value that measuring device 503 measures and target stroke are consistent, if one
It causes, then valve pocket press fitting is qualified, completes the assembly of valve pocket and transition sleeve closing in component；If inconsistent, repeatedly step S2 and S3, directly
Travel. value to valve rod assembly is consistent with target stroke.
Used by the assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket of the present invention as shown in Figure 1 to Figure 8 shows the
Assembly equipment comprising pressing machine 501, the press-fitting tool 502 being set on pressing machine 501 and measurement dress for generating pressure
Set 503, press-fitting tool 502 includes lower positioning component for positioning to transition sleeve closing in component and is located above lower positioning component
Seaming chuck component, seaming chuck component is used to apply pressure to valve pocket the measurement so that valve pocket is fitted in transition sleeve closing in component
Device 503 is used to after valve pocket and the press fitting of transition sleeve closing in component detect the stroke of the valve rod assembly in transition sleeve closing in component.
As depicted in figs. 1 and 2, pressing machine 501 includes rack 5107, the first actuator being fixedly installed in rack 5107
5105, it the seaming chuck pedestal 5101 that is connect with the first actuator 5105 and is set in rack 5107 and is located at seaming chuck pedestal
The push-down head pedestal 5102 of 5101 lower sections, seaming chuck component are set on seaming chuck pedestal 5101, and lower positioning component is set to down
On pressure head pedestal 5102.Rack 5107 is the tower structure of inner hollow, and the first actuator 5105 is preferably electric cylinder, electronic
As well known in the skilled person, details are not described herein for the structure of cylinder.First actuator 5105 is vertically arranged at
The top of rack 5107, push-down head pedestal 5102 are fixedly installed on the bottom plate of 5107 bottom of rack.Pressing machine 501 further include with
The connection of seaming chuck pedestal 5101 and the guiding mechanism for playing the guiding role, the guiding mechanism include solid with seaming chuck pedestal 5101
Surely the guide rod connecting plate 5103 connected and the guide rod 5104 connecting with guide rod connecting plate 5103, guide rod 5104 are to set vertically
It sets, the top plate at 5107 top of rack is equipped with the pilot hole for allowing guide rod 5104 to pass through, and guide rod 5104 is arranged two and two
Guide rod 5104 is located at the side of the first actuator 5105.When first actuator 5105 works, pass through leading for guiding mechanism
To effect, seaming chuck pedestal 5101 is made to do linear reciprocating motion along the vertical direction.Seaming chuck component is set to seaming chuck pedestal
5101 inside has the accommodating cavity for accommodating seaming chuck component, seaming chuck pedestal 5101 and top inside seaming chuck pedestal 5101
Guide rod connecting plate 5103 be detachable connection, seaming chuck component easy to disassemble, seaming chuck pedestal 5101 and guide rod connecting plate
5103 are preferably attached using bolt.
As depicted in figs. 1 and 2, pressing machine 501 further includes the power with guide rod connecting plate 5103 and the first actuator 5105
The adapter flange 5106 of output end connection, adapter flange 5106 are located between guide rod connecting plate 5103 and the first actuator 5105,
5106 inside of adapter flange is simultaneously equipped with for detecting seaming chuck component to lower section valve when transition sleeve closing in component and valve pocket are pressed
Cover the pressure sensor 5108 of the pressure size applied.
As shown in Figures 1 to 4, seaming chuck component includes the seaming chuck being set in seaming chuck pedestal 5101, is set to
Press fitting mandril 5202 on pressure head and for contact with valve pocket is connect with seaming chuck and the press fitting flange above seaming chuck
5203 and above press fitting mandril 5202 and it is used for the press fitting connecting column 5204 that contacts with the pressure sensor 5108 of top.On
Pressure head is the cylindrical structure of both ends open, inner hollow, and press fitting connecting column 5204 and press fitting mandril 5202 are inserted in seaming chuck
Inner cavity in.Seaming chuck pedestal 5101 is the structure of both ends open, inner hollow, is pressed flange 5203 and seaming chuck is set to
In the inner cavity of pressure head pedestal 5101, press fitting flange 5203 is fixedly connected at the upper end opening of seaming chuck with seaming chuck, and guide rod connects
Fishplate bar 5103 is fixedly connected at the upper end opening of seaming chuck pedestal 5101 with seaming chuck pedestal 5101, and press fitting mandril 5202 is successively
It is downwardly stretched out below seaming chuck pedestal 5101 after the lower ending opening of seaming chuck and seaming chuck pedestal 5101, is pressed mandril
5202 be the cylindrical bar with certain length, and press fitting mandril 5202 and seaming chuck, pressure head flange and seaming chuck pedestal 5101 are same
Axis setting.In the vertical direction, press fitting connecting column 5204 is clipped between press fitting mandril 5202 and pressure sensor 5108, and guide rod connects
Fishplate bar 5103 and press fitting flange 5203 all have the through-hole for allowing press fitting connecting column 5204 to pass through, and press fitting connecting column 5204 is upward through
After being pressed the through-hole on the through-hole and guide rod connecting plate 5103 on flange 5203, it is inserted into the inner cavity of adapter flange 5106, with place
Pressure sensor 5108 in 5106 inner cavity of adapter flange contacts, so that pressure sensor 5108 is able to detect that the pressure of lower section
The pressure size that dress mandril 5202 applies valve pocket.
As shown in Figure 3 and Figure 6, lower positioning component includes push-down head, the guide sleeve being set in push-down head 5206 and setting
In the needle guard guide post 5207 for holding guide sleeve 5206 in push-down head and below guide sleeve 5206, locating piece, which has, allows transition sleeve
The location hole of closing in component insertion.Push-down head pedestal 5102 is fixedly installed on the bottom plate of 5107 bottom of rack, and push-down head is circle
Column construction, has the accommodating cavity for accommodating push-down head at the inside center of push-down head pedestal 5102 and the accommodating cavity is cylindrical cavity
Body, the diameter of the accommodating cavity and the overall diameter of push-down head are equal in magnitude, the accommodating cavity and on the top surface of push-down head pedestal 5102
Form the opening for allowing push-down head to pass in and out.Push-down head and push-down head pedestal 5102 are detachable connection, convenient for lower positioning component
Dismounting and replacement.Push-down head is preferably attached using bolt with push-down head pedestal 5102, and push-down head pedestal 5102 has screw thread
Hole, push-down head have the through-hole for allowing bolt to pass through.Push-down head is cylindrical structure, since transition sleeve is cylindrical structure, is pushed
Set location hole is circular hole on head, and the location hole be from the end face center of push-down head axially through the logical of setting
Hole, guide sleeve 5206 and needle guard guide post 5207 are all set in location hole, and the diameter and transition sleeve of location hole are inserted into location hole
In position at largest outer diameter it is equal in magnitude, i.e., on transition sleeve shown in the diameter and Fig. 6 of location hole be located at circle
The diameter of external cylindrical surface below flange is equal.When being pressed, transition sleeve closing in component is vertically placed on positioning
Kong Zhong, and make the top surface of the bottom surface contact push-down head of round flange on transition sleeve, lower positioning component only needs bit transitions to cover
Pressure is born using the bottom surface of round flange on transition sleeve, and remaining position of transition sleeve is made to expose location hole in cylindrical surface
Outside, valve pocket is pressed down against convenient for seaming chuck component to cover on transition sleeve.
As shown in Figure 3 and Figure 6, needle guard guide post 5207 is located at the lower section of guide sleeve 5206, and needle guard guide post 5207 is to lead
Support is provided to set 5206, push-down head pedestal 5102 is that needle guard guide post 5207 provides support, needle guard guide post 5207 and guiding
Set 5206 is cylindrical structure and is coaxial arrangement with push-down head and push-down head pedestal 5102.Guide sleeve 5206 receives transition sleeve
Mouth component also functions to positioning action, and as shown in Figure 7 and Figure 8, guide sleeve 5206 includes tray 5208 and is set on tray 5208
Guide sleeve body 5209, tray 5208 be cylindrical block structure, guide sleeve body 5209 be cylindrical rod-like structure, guide sleeve body
It is coaxial arrangement that 5209 diameter, which is less than the diameter of tray 5208 and the two, and guide sleeve body 5209 is set to the center of tray 5208
Place and towards stretching out above tray 5208, the diameter of tray 5208 and the diameter of location hole are equal, guide sleeve body 5209
Diameter is no more than the diameter of throttle orifice set in the valve seat of transition sleeve closing in component, and guide sleeve body 5209 is for being inserted into valve seat
In set throttle orifice.The accommodation groove and the accommodation groove being equipped with inside tray 5208 for accommodating valve seat are from the top surface of tray
Start the circular groove formed axially towards 5208 internal stretch of tray, diameter and the valve seat insertion section of the accommodation groove at the heart
Diameter is roughly equal, and guide sleeve body 5209 is vertically arranged at the center of the accommodation groove.
After the completion of valve pocket and transition sleeve closing in component are pressed, the valve rod assembly of transition sleeve closing in component internal need to be detected
Whether activity meets setting value, to ensure product quality, therefore measuring device 503 need to be arranged.As shown in Fig. 2, Fig. 3 and Fig. 5,
The measuring device 503 includes being set to lower positioning component and making valve rod assembly in transition sleeve closing in component to moving up for generating
The coil of dynamic attraction is movably arranged and may pass through guide sleeve 5206 and contacts with the valve rod assembly in transition sleeve closing in component
Probe 5301 and the displacement sensor that is connect with probe 5301.It is equipped at the inside center of needle guard guide post 5207 and allows probe
5301 the first avoid holes passed through are equipped with the second avoid holes for allowing probe 5301 to pass through, guide sleeve sheet at 5208 inside center of tray
The third avoid holes for allowing probe 5301 to pass through are equipped at 5209 inside center of body, the first avoid holes, the second avoid holes and third are kept away
Hole is allowed to set gradually and be connected, after probe 5301 sequentially passes through the first avoid holes, the second avoid holes and third avoid holes upwards
It is contacted with the steel ball of top valve rod assembly.Coil is set to the top of push-down head and can close up to lower section transition sleeve after coil is powered
Valve rod assembly in component generates the attraction moved it up, and after coil blackout, valve rod assembly is downward by its own gravity
It falls up to bottom steel ball is contacted with valve seat, during valve rod assembly moves up and down, the steel ball of probe 5301 and valve rod assembly
Remain contact condition.When coil energization moves up valve rod assembly, by the elastic reaction of displacement sensor application
Power, probe 5301 moves up simultaneously in company with valve rod assembly, and after valve rod assembly is moved to top dead center position, displacement sensor will go
Journey measured value is exported to PLC control system, and PLC control system judges whether travel. value is consistent with target stroke.Last line
Circle power-off, valve rod assembly are moved downward to bottom dead center position, and probe 5301 also moves down.
As shown in Fig. 2, Fig. 3 and Fig. 5, measuring device 503 further includes the coil limited block connecting with seaming chuck pedestal 5101
5308 and the coil fixed block 5307 that is set in coil limited block 5308, coil limited block 5308 and coil fixed block 5307
In the top of lower positioning component.Coil limited block 5308 is located at the lower section of seaming chuck pedestal 5101 and consolidates with seaming chuck pedestal 5101
Fixed connection, coil fixed block 5307 are fixedly installed on the inside of coil limited block 5308, and coil is fixedly installed on coil fixed block
5307 inside, press fitting mandril 5202 pass through from hub of a spool, have at the lower end center of coil fixed block 5307 and press fitting is allowed to push up
The avoid holes that bar 5202 and valve pocket pass through.
As shown in Fig. 2, Fig. 3 and Fig. 5, measuring device 503 further includes connecting with displacement sensor and making its shifting for generating
Second actuator 5304 of dynamic driving force and the bracket 5305 and guiding axis 5306 being connect with rack 5107.Second actuator
5304 are fixedly installed on bracket 5305, and the second actuator 5304 is preferably cylinder, displacement sensor and the second actuator 5304
Piston rod be fixedly connected.Displacement sensor and the second actuator 5304 are vertically arranged, and probe 5301 passes through connecting rod
5302 connect with the output rod of displacement sensor.Guiding axis 5306 is fixedly installed on the bottom plate of 5107 bottom of rack, guiding axis
The avoid holes for allowing connecting rod 5302 to pass through are equipped at 5306 center.The upper end of probe 5301 and connecting rod 5302 is detachable
Connection, so that probe 5301 is replaceable, the lower end of connecting rod 5302 is connect with the displacement sensor for being located at 5306 lower section of guiding axis,
Second actuator 5304 declines displacement sensor when being for replacing probe 5301, by probe 5301, connecting rod 5302 and
The output rod of displacement sensor pulls out the guiding axis 5306 of guiding, and then removes probe 5301 and replaced.
In above-mentioned steps S1, the valve pocket for being provided with dynamic core is covered in advance in the open end of transition sleeve, i.e., is pre-installed valve pocket
On transition sleeve closing in component.When being positioned to transition sleeve closing in component, by transition sleeve closing in component put into valve seat to
Under, the upward posture of transition sleeve, then move down transition sleeve closing in component and be inserted into the location hole of push-down head, make transition sleeve
The bottom surface of upper round flange is contacted with the top surface of push-down head.Positioning to transition sleeve closing in component is by being located on transition sleeve
External cylindrical surface below round flange contacts realization with the inner cylinder face at location hole, and positioning accuracy is high, it is ensured that lower positioning group
The concentricity of part and transition sleeve closing in component and top seaming chuck component.
In above-mentioned steps S2, pressing machine 501 starts, under the action of pressing machine 501, seaming chuck component downlink, and press fitting
Mandril 5202 applies pressure so that valve pocket moves down a distance to valve pocket, is once pressed to valve pocket.
In above-mentioned steps S3, seaming chuck component stops pushing, and is detected in transition sleeve closing in component by measuring device 503
The stroke of valve rod assembly；Coil energization moves up valve rod assembly, by the elastic acting force that displacement sensor applies, probe
5301 move up simultaneously in company with valve rod assembly, after valve rod assembly is moved to top dead center position, displacement sensor detection probe
The travel. value measured is exported to PLC and is controlled by displacement, the as travel. value of valve rod assembly, last displacement sensor
System.
In above-mentioned steps S4, PLC control system judges whether travel. value is consistent with target stroke, to judge valve pocket
Whether press fitting is qualified.If the target stroke set in the travel. value of valve rod assembly and system is consistent, then it represents that valve pocket press fitting
Qualification completes the assembly of valve pocket and transition sleeve closing in component.If the target set in the travel. value and system of valve rod assembly
Stroke is inconsistent, then it represents that valve pocket press fitting is not in place, thus needs to repeat step S2 and S3, until the row of detection valve rod assembly
Until journey measured value is consistent with target stroke.
The present invention is exemplarily described in conjunction with attached drawing above.Obviously, present invention specific implementation is not by above-mentioned side
The limitation of formula.As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out；Or not
It is improved, above-mentioned conception and technical scheme of the invention are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (9)
- The assembly method of 1.ABS solenoid valve transition sleeve closing in component and valve pocket, which is characterized in that using assembly equipment, and including Step:S1, transition sleeve closing in component is placed on assembly equipment on set lower positioning component and is positioned, transition sleeve closes up Valve pocket is preinstalled on component；Set seaming chuck component pushes on S2, assembly equipment, applies pressure to valve pocket, is pressed；The stroke of valve rod assembly on S3, assembly equipment in set measuring device detection transition sleeve closing in component；S4, PLC control system judge whether the travel. value that measuring device measures and target stroke are consistent, if unanimously, valve Set press fitting is qualified, completes the assembly of valve pocket and transition sleeve closing in component；If inconsistent, repeatedly step S2 and S3, until valve rod The travel. value of component is consistent with target stroke.
- 2. the assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket according to claim 1, which is characterized in that The assembly equipment include rack, the first actuator being set in rack, the seaming chuck pedestal being connect with the first actuator and Guiding mechanism for playing the guiding role, the seaming chuck component are set on seaming chuck pedestal, guiding mechanism include with it is described The guide rod connecting plate of seaming chuck pedestal connection and the guide rod being vertically arranged on guide rod connecting plate, guide rod connecting plate pass through switching Flange is connect with the first actuator.
- 3. the assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket according to claim 2, which is characterized in that The seaming chuck pedestal and the guide rod connecting plate are detachable connection.
- 4. the assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket according to any one of claims 1 to 3, special Sign is that the seaming chuck component includes the seaming chuck being set in the seaming chuck pedestal and is set on seaming chuck and is used for The press fitting mandril contacted with valve pocket.
- 5. the assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket according to claim 4, which is characterized in that The seaming chuck component further includes the press fitting connecting column above the press fitting mandril, is equipped with and press fitting in the adapter flange The pressure sensor of connecting column contact.
- 6. the assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket according to any one of claims 1 to 3, special Sign is that the lower positioning component includes push-down head, the guide sleeve being set in push-down head and is set in push-down head and is located at Needle guard guide post below guide sleeve, locating piece have the location hole for allowing transition sleeve closing in component to be inserted into.
- 7. the assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket according to claim 6, which is characterized in that The measuring device include for generating the coil for the attraction for moving up the valve rod assembly in transition sleeve closing in component, can It is mobile to be arranged and may pass through the probe that guide sleeve is contacted with the valve rod assembly in transition sleeve closing in component and the position connecting with probe Displacement sensor.
- 8. the assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket according to claim 7, which is characterized in that The measuring device further includes the coil limited block connecting with the seaming chuck pedestal and the coil being set in coil limited block Fixed block, the coil are set to inside coil fixed block.
- 9. the assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket according to claim 8, which is characterized in that The measuring device further includes connecting with institute displacement sensors and the second actuator for generating the driving force moved it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611119439.1A CN106475762B (en) | 2016-12-08 | 2016-12-08 | The assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611119439.1A CN106475762B (en) | 2016-12-08 | 2016-12-08 | The assembly method of ABS solenoid valve transition sleeve closing in component and valve pocket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106475762A CN106475762A (en) | 2017-03-08 |
| CN106475762B true CN106475762B (en) | 2018-12-18 |
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Family Applications (1)
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| CN107834783B (en) * | 2017-09-29 | 2020-08-25 | 芜湖全程智能科技有限公司 | Electronic parking kinetic energy motor-driven gearbox device |
| CN108180874B (en) * | 2017-11-30 | 2020-09-01 | 简式国际汽车设计（北京）有限公司 | Normally-closed valve stroke measuring device and method |
| CN108747262A (en) * | 2018-06-20 | 2018-11-06 | 浙江亚太机电股份有限公司 | A kind of normally close valve press-loading device |
| CN110842516B (en) * | 2019-11-20 | 2021-07-13 | 四川航天长征装备制造有限公司 | Closing-in tool and closing-in method for filling valve |
| CN112077791B (en) * | 2020-08-28 | 2022-09-06 | 中国航空工业集团公司西安飞行自动控制研究所 | Device and method for controlling assembly precision of tiny precise component |
| CN115055938B (en) * | 2022-06-17 | 2023-03-24 | 机科发展科技股份有限公司 | Press-fit device and valve assembly system |
| CN115464396A (en) * | 2022-10-18 | 2022-12-13 | 成都中科注能科技股份有限公司 | Automatic high accuracy assembly system of valve |
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| CN101913076B (en) * | 2010-06-23 | 2012-09-05 | 中国科学院自动化研究所 | Industrial robot-based assembly method and device of piston, piston pin and connecting rod |
| CN102941458B (en) * | 2012-11-22 | 2014-08-13 | 费斯托气动有限公司 | Electromagnetic valve casing pipe component assembly tooling |
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