CN208132839U - A kind of novel axle center disassembling fixture - Google Patents
A kind of novel axle center disassembling fixture Download PDFInfo
- Publication number
- CN208132839U CN208132839U CN201820380929.5U CN201820380929U CN208132839U CN 208132839 U CN208132839 U CN 208132839U CN 201820380929 U CN201820380929 U CN 201820380929U CN 208132839 U CN208132839 U CN 208132839U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- baffle
- mounting plate
- jack
- axle center
- 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.)
- Active
Links
Abstract
The utility model relates to a kind of novel axle center disassembling fixture, a kind of novel axle center disassembling fixture, including baffle, mounting plate, the first screw rod, the second screw rod and jack；The jack includes the jack ontology being fixed on baffle lower surface and is movably set in the intrinsic promotion screw rod to push object of jack, the top in the axle center of poppet shaft of the promotion screw rod towards valve deck is simultaneously coaxial with the poppet shaft, to push the poppet shaft to deviate from it from valve deck；The mounting plate is horizontally fixed on valve deck by bolt assembly, and the baffle plate setting can be mobile with the second screw rod relative to first screw rod and vertical with the second screw rod with first screw rod in stationary state in the top of the mounting plate, the baffle.The disassembling fixture of the utility model avoid tapping and cause to deform, also can reduce labor intensity by the way that the equipment such as screw rod, baffle and the jack that is fixed on baffle can equably stress be extracted out by poppet shaft.
Description
Technical field
The utility model relates to valve decks to dismount field, especially a kind of novel axle center disassembling fixture.
Background technique
Spool is subjected to disassembly processing when the spool of oil pressure valve deck encounters damage or needs repairing.In the prior art, exist
Progress valve deck is that the axle center of the sharp spool that hits with a hammer is drawn off when replacing filler or replacement valve body axle center, and this is time consuming takes
Power, it is also possible to cause axle center deformation, the damage of silk mouth.
Summary of the invention
In view of this, the purpose of the utility model is to provide a kind of novel axle center disassembling fixture, by screw rod and very heavy
The equipment such as top can equably stress be extracted out by poppet shaft, is avoided tapping and is caused to deform.
The utility model is realized using following scheme：A kind of novel axle center disassembling fixture, including baffle, mounting plate, first
Screw rod, the second screw rod and jack；
The jack includes the jack ontology being fixed on baffle lower surface and is movably set in jack ontology
The interior promotion screw rod to push object, the top in the axle center for pushing poppet shaft of the screw rod towards valve deck and with the valve
Mandrel is coaxial, to push the poppet shaft to deviate from it from valve deck；
The axis parallel of first screw rod and the second screw rod with the promotion screw rod, and it is divided into the jack two
Side；The mounting plate is horizontally fixed on valve deck by bolt assembly, and the both ends of the mounting plate are to push the axle center of screw rod
Center respectively symmetrically offers the fixed hole to fixed screw rod, the lower end of first screw rod and the second screw rod respectively with
Two fixed holes of the mounting plate are fixedly connected；
The baffle plate setting is in the top of the mounting plate, and the both ends of the baffle are by centered on the axle center for pushing screw rod points
Do not offer first through hole and the second through-hole symmetrically；First screw rod and the second screw rod are arranged in first through hole and second respectively
It is fixedly connected in through-hole and by nut assembly with baffle；The baffle can be above and below relatively described first screw rod and the second screw rod
Mobile adjustment position is simultaneously vertical with the second screw rod with first screw rod in stationary state.
The disassembling fixture of the utility model can will by equipment such as screw rod, baffle and the jack that is fixed on baffle
Spool equably extract out by stress, avoids tapping and causes to deform, also can reduce labor intensity.Firstly, by mounting plate and valve deck water
It is flat to be fixedly connected, and be fixedly connected with the first screw rod and the second screw rod on a mounting board, enable the first screw rod and the second screw rod
It is erected at valve deck upper surface, being horizontally disposed between two screw rods has the baffle that can be moved up and down, baffle and silk when stationary state
Bar is vertical, enables the promotion screw rod being fixed in the jack of baffle lower surface coaxial with poppet shaft and axial towards spool
It exerts a force, so that the axle center uniform stressed of poppet shaft is deviate from from valve deck, axle center is effectively prevent to damage.In addition, screw rod and baffle
Between by nut assembly be flexibly connected, can be by adjusting screw rod and baffle when the promotion screw rod stroke of jack is limited
Relative position, by jack close to valve deck, to avoid not extracting poppet shaft out because jack stroke is limited.
Further, the tooling further include be arranged in it is whether equal with the second screw rod to monitor the first screw rod on baffle
The monitoring device vertical with the baffle, the monitoring device include that microcontroller and the first ranging being electrical connected with it pass
Sensor, the second distance measuring sensor, cue module；First distance measuring sensor and the second distance measuring sensor are arranged under baffle
Surface, and two sides of jack are symmetrically arranged at, it is installed described in the detection direction face of first distance measuring sensor
Plate, to detect the relative distance of baffle side and mounting plate and be transmitted in the microcontroller；The second ranging sensing
Mounting plate described in the detection direction face of device, to detect the relative distance of the baffle other side and mounting plate and be transmitted to described micro-
In controller；The microcontroller makes comparisons baffle two sides with the difference of the relative distance of valve deck with the threshold value of internal preset,
If difference is greater than the threshold value, the microcontroller controls the cue module work.
Since the promotion screw rod stroke of jack is limited, the relative position by adjusting screw rod and baffle is needed, it will be very heavy
Abut against nearly valve deck.Baffle first unscrews the nut assembly on the first screw rod and the second screw rod before movement, when baffle is sliding on screw rod
When moving to appropriate location, then nut assembly is screwed and then baffle and two screw rods are fixed.Due to using artificial mobile
The mode of baffle will appear error, and the first screw rod possibly vertical with baffle can not be fixed with the second screw rod, cause to be fixed on baffle
On jack the axle center for pushing screw rod and spool not in the same axial direction so that uniaxial force is uneven, when promotion spool, holds
Easily cause damage and deformation.Therefore monitoring device is arranged in the disassembling fixture on baffle, wherein the first distance measuring sensor and second
Identical as the relative distance of mounting plate or both the difference in the baffle two sides that distance measuring sensor detects in a certain range when, energy
Enough guarantee that baffle and screw rod are in plumbness substantially, push screw rod and the axle center of poppet shaft coaxial；If micro- in monitoring device
When controller detects that the difference of the relative distance of baffle two sides and mounting plate is greater than the threshold value of internal setting, then mentioned described in control
Show that module works, prompt the relative position of staff further regulating fender and screw rod, guarantees that baffle is vertical with screw rod.
Further, first distance measuring sensor and the second distance measuring sensor are infrared distance sensor.It is described red
The model GP2Y0A02YKOF of outer distance measuring sensor, the sensor structure is compact, and precision is high, can be normal in various environment
Work.
Further, the cue module is the LED warning light being arranged on baffle.When the microcontroller in monitoring device
When detecting that the difference of the relative distance of baffle two sides and mounting plate is greater than the threshold value of internal setting, then the LED prompt is controlled
Lamp lights, and prompts the relative position of staff further regulating fender and screw rod.
Further, the cue module can also be the loudspeaker being arranged on baffle.When the micro-control in monitoring device
When device processed detects that the difference of the relative distance of baffle two sides and mounting plate is greater than the threshold value of internal setting, then the loudspeaking is controlled
Device issues prompting sound, prompts the relative position of staff further regulating fender and screw rod.
Compared with prior art, the utility model has the advantages that：The disassembling fixture by screw rod, baffle and
Being fixed on the equipment such as the jack on baffle can avoid poppet shaft equably stress extraction tapping and cause to deform, also can
Reduce labor intensity.In addition, being flexibly connected between screw rod and baffle by nut assembly, have in the promotion screw rod stroke of jack
It in limited time, can be by adjusting the relative position of screw rod and baffle, by jack close to valve deck, to avoid having because of jack stroke
It limits and poppet shaft can not be extracted out.
Detailed description of the invention
Fig. 1 is the disassembling fixture of the utility model embodiment and the structural schematic diagram of valve deck cooperation.
Fig. 2 is the circuit theory schematic diagram of the monitoring device of the utility model embodiment.
In figure：1 is baffle, and 2 be the first screw rod, and 3 be the second screw rod, and 4-1 is jack ontology, and 4-2 is to push screw rod, 5
It is valve deck for nut assembly, 6,6-1 is poppet shaft, and 7 be the first distance measuring sensor, and 8 be the second distance measuring sensor, and 9 be mounting plate,
10 be bolt assembly.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and embodiments.
As shown in Figure 1, present embodiments providing a kind of novel axle center disassembling fixture, including baffle 1, mounting plate 9, first
Bar 2, the second screw rod 3 and jack；
The jack includes the jack ontology 4-1 being fixed on 1 lower surface of baffle and is movably set in jack
The axis of the poppet shaft 6-1 of promotion screw rod 4-2, the promotion screw rod 4-2 towards valve deck 6 to push object in ontology 4-1
The top of the heart is simultaneously coaxial with the poppet shaft 6-1, to push the poppet shaft 6-1 to deviate from it from valve deck 6；
The axis parallel of first screw rod 2 and the second screw rod 3 with the promotion screw rod 4-2, and it is divided into described thousand
Jin top two sides；The mounting plate 9 is horizontally fixed on valve deck 6 by bolt assembly 10, and the both ends of the mounting plate 9 are to push silk
The fixed hole to fixed screw rod, first screw rod 2 and the second screw rod are respectively symmetrically offered centered on the axle center of bar 4-2
3 lower end is fixedly connected with two fixed holes of the mounting plate 9 respectively；
The baffle 1 is arranged in the top of the mounting plate 9, and the both ends of the baffle 1 are to push during the axle center of screw rod is
The heart respectively symmetrically offers first through hole and the second through-hole；First screw rod 2 and the second screw rod 3 are arranged in first through hole respectively
It is fixedly connected in the second through-hole and by nut assembly 5 with baffle 1；The baffle 1 being capable of relatively described first screw rod 2 and
Two screw rods 3 move up and down adjustment position and vertical with the second screw rod 3 with first screw rod 2 in stationary state.
The disassembling fixture of the present embodiment can be by valve by equipment such as screw rod, baffle and the jack that is fixed on baffle
Core equably extract out by stress, avoids tapping and causes to deform, also can reduce labor intensity.Firstly, mounting plate and valve deck is horizontal
It is fixedly connected, and is fixedly connected with the first screw rod and the second screw rod on a mounting board, enable the first screw rod and the second screw rod frame
It is located at valve deck upper surface, being horizontally disposed between two screw rods has the baffle that can be moved up and down, baffle and screw rod when stationary state
Vertically, enable the promotion screw rod being fixed in the jack of baffle lower surface coaxial with poppet shaft and towards spool it is axial its
Force, so that the axle center uniform stressed of poppet shaft is deviate from from valve deck, effectively prevent axle center to damage.In addition, screw rod and baffle it
Between be flexibly connected by nut assembly, can be by adjusting screw rod and baffle when the promotion screw rod stroke of jack is limited
Relative position, by jack close to valve deck, to avoid not extracting poppet shaft out because jack stroke is limited.
In the present embodiment, the tooling further include be arranged on baffle 1 to monitor the first screw rod 2 and the second screw rod
3 whether monitoring device vertical with the baffle 1, the monitoring device include microcontroller and be electrical connected with it
One distance measuring sensor 7, the second distance measuring sensor 8, cue module；First distance measuring sensor 7 is set with the second distance measuring sensor 8
It sets in the lower surface of baffle 1, and is symmetrically arranged at two sides of jack, the detection side of first distance measuring sensor 7
To mounting plate 9 described in face, to detect the relative distance of 1 side of baffle and mounting plate 9 and be transmitted in the microcontroller；
Mounting plate 9 described in the detection direction face of second distance measuring sensor 8, to detect the phase of baffle 1 other side and mounting plate 9
It adjusts the distance and is transmitted in the microcontroller；The microcontroller by the difference of 1 two sides of baffle and the relative distance of valve deck 6 with
The threshold value of internal preset is made comparisons, if difference is greater than the threshold value, the microcontroller controls the cue module work.
Since the promotion screw rod stroke of jack is limited, the relative position by adjusting screw rod and baffle is needed, it will be very heavy
Abut against nearly valve deck.Baffle first unscrews the nut assembly on the first screw rod and the second screw rod before movement, when baffle is sliding on screw rod
When moving to appropriate location, then nut assembly is screwed and then baffle and two screw rods are fixed.Due to using artificial mobile
The mode of baffle will appear error, and the first screw rod possibly vertical with baffle can not be fixed with the second screw rod, cause to be fixed on baffle
On jack the axle center for pushing screw rod and spool not in the same axial direction so that uniaxial force is uneven, when promotion spool, holds
Easily cause damage and deformation.Therefore monitoring device is arranged in the disassembling fixture on baffle, wherein the first distance measuring sensor and second
Identical as the relative distance of mounting plate or both the difference in the baffle two sides that distance measuring sensor detects in a certain range when, energy
Enough guarantee that baffle and screw rod are in plumbness substantially, push screw rod and the axle center of poppet shaft coaxial；If micro- in monitoring device
When controller detects that the difference of the relative distance of baffle two sides and mounting plate is greater than the threshold value of internal setting, then mentioned described in control
Show that module works, prompt the relative position of staff further regulating fender and screw rod, guarantees that baffle is vertical with screw rod.
In the present embodiment, first distance measuring sensor 7 and the second distance measuring sensor 8 are infrared distance sensor.
The model GP2Y0A02YKOF of the infrared distance sensor, the sensor structure is compact, and precision is high, can be in various environment
Middle normal work.
In the present embodiment, the cue module is the LED warning light being arranged on baffle.When the micro-control in monitoring device
When device processed detects that the difference of the relative distance of baffle two sides and mounting plate is greater than the threshold value of internal setting, then the LED is controlled
Warning light lights, and prompts the relative position of staff further regulating fender and screw rod.
In the present embodiment, the cue module can also be the loudspeaker being arranged on baffle.When in monitoring device
When microcontroller detects that the difference of the relative distance of baffle two sides and mounting plate is greater than the threshold value of internal setting, then described in control
Loudspeaker issues prompting sound, prompts the relative position of staff further regulating fender and screw rod.
It is noted that the utility model protection is hardware configuration, it is not claimed as control method.Above only
For a preferable embodiment in the utility model embodiment.But the utility model is not limited to the embodiment above, it is all
Any equivalent change and modification done by the utility model, range of the generated function without departing from this programme
When, belong to the protection scope of the utility model.
Claims (5)
1. a kind of novel axle center disassembling fixture, it is characterised in that：Including baffle (1), mounting plate (9), the first screw rod (2), second
Screw rod (3) and jack；
The jack includes the jack ontology (4-1) being fixed on baffle (1) lower surface and is movably set in jack
The promotion screw rod (4-2) to push object in ontology (4-1), the described promotion poppet shaft of screw rod (4-2) towards valve deck (6)
The top in the axle center of (6-1) and with the poppet shaft (6-1) coaxially, to push the poppet shaft (6-1) to make it from valve deck (6)
Middle abjection；
The axis parallel of first screw rod (2) and the second screw rod (3) with promotion screw rod (4-2), and be divided into described
Jack two sides；The mounting plate (9) is horizontally fixed on valve deck (6) by bolt assembly (10), and the two of the mounting plate (9)
End respectively symmetrically offers the fixed hole to fixed screw rod centered on the axle center for pushing screw rod (4-2), and described first
Bar (2) is fixedly connected with two fixed holes of the mounting plate (9) respectively with the lower end of the second screw rod (3)；
In the top of the mounting plate (9), the both ends of the baffle (1) are to push the axle center of screw rod for the baffle (1) setting
Center respectively symmetrically offers first through hole and the second through-hole；First screw rod (2) and the second screw rod (3) are arranged in the respectively
One through-hole is fixedly connected in the second through-hole and by nut assembly (5) with baffle (1)；The baffle (1) can be relatively described
First screw rod (2) and the second screw rod (3) move up and down adjustment position and in stationary state with first screw rod (2) and second
Screw rod (3) is vertical.
2. a kind of novel axle center disassembling fixture according to claim 1, it is characterised in that：The tooling further includes that setting exists
On baffle (1) to monitor the first screw rod (2) and the second screw rod (3) whether monitoring device vertical with the baffle (1),
The monitoring device includes microcontroller and the first distance measuring sensor (7), the second distance measuring sensor that are electrical connected with it
(8), cue module；First distance measuring sensor (7) and the second distance measuring sensor (8) are arranged in the lower surface of baffle (1), and
It is symmetrically arranged at two sides of jack, mounting plate described in the detection direction face of first distance measuring sensor (7)
(9), to detect the relative distance of baffle (1) side and mounting plate (9) and be transmitted in the microcontroller；Described second surveys
Mounting plate (9) described in detection direction face away from sensor (8) is opposite with mounting plate (9) to detect baffle (1) other side
Distance is simultaneously transmitted in the microcontroller；The microcontroller is by the difference of baffle (1) two sides and the relative distance of valve deck (6)
It makes comparisons with the threshold value of internal preset, if difference is greater than the threshold value, the microcontroller controls the cue module work
Make.
3. a kind of novel axle center disassembling fixture according to claim 2, it is characterised in that：First distance measuring sensor
It (7) is infrared distance sensor with the second distance measuring sensor (8).
4. a kind of novel axle center disassembling fixture according to claim 2, it is characterised in that：The cue module is that setting exists
LED warning light on baffle.
5. a kind of novel axle center disassembling fixture according to claim 2, it is characterised in that：The cue module is that setting exists
Loudspeaker on baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820380929.5U CN208132839U (en) | 2018-03-20 | 2018-03-20 | A kind of novel axle center disassembling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820380929.5U CN208132839U (en) | 2018-03-20 | 2018-03-20 | A kind of novel axle center disassembling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208132839U true CN208132839U (en) | 2018-11-23 |
Family
ID=64289081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820380929.5U Active CN208132839U (en) | 2018-03-20 | 2018-03-20 | A kind of novel axle center disassembling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208132839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070160A (en) * | 2020-01-17 | 2020-04-28 | 舒昕日化科技有限公司 | Method for disassembling vacuum carrier roller type shaft core of high-speed living paper machine |
-
2018
- 2018-03-20 CN CN201820380929.5U patent/CN208132839U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070160A (en) * | 2020-01-17 | 2020-04-28 | 舒昕日化科技有限公司 | Method for disassembling vacuum carrier roller type shaft core of high-speed living paper machine |
| CN111070160B (en) * | 2020-01-17 | 2021-04-23 | 舒昕日化科技有限公司 | Method for disassembling vacuum carrier roller type shaft core of high-speed living paper machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208132839U (en) | A kind of novel axle center disassembling fixture | |
| CN109506577B (en) | Part measuring method | |
| CN203439873U (en) | Wire tension equalizer used for elevator car | |
| CN109821802A (en) | A kind of deep hole rushes bits detection device automatically | |
| CN204479771U (en) | A kind of thermoforming piece bores pick-up unit | |
| CN210108610U (en) | Bypass valve gas tightness detection device | |
| CN201313246Y (en) | Special device for pulling and disassembling bearings with locking sleeve | |
| CN207675211U (en) | A kind of rivet installation detecting device | |
| CN211590968U (en) | Screw rod type segmented mold detection device | |
| CN205733745U (en) | One screws device | |
| CN214150883U (en) | Inductor performance detection equipment | |
| CN209420038U (en) | A kind of copper wire lamp chip mounter | |
| CN106382911B (en) | It is a kind of for detecting the manual bringing device of auto parts and components | |
| CN207108261U (en) | A kind of crane girder downwarp prosthetic device | |
| CN205869925U (en) | Pressfitting connects device soon | |
| CN207738087U (en) | A kind of pcb board conveying device | |
| CN203304497U (en) | Demoulding and limiting structure for wheel hub casting machine | |
| CN204200525U (en) | Dismountable single cylinder compression set | |
| CN104117841A (en) | Moving type riveting worktable and riveting machine | |
| CN204397788U (en) | Nut dismounting sleeve | |
| CN203696728U (en) | Bearing base of inner flange super refining machine | |
| CN204985247U (en) | Special magnetism post of LED display screen | |
| CN218363224U (en) | Tool for disassembling cylinder head valve port of diesel engine of diesel locomotive | |
| CN214335142U (en) | Circuit detection device of electric actuator | |
| CN204131334U (en) | A kind of rotor automatic press machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |