CN106112916B - A kind of fluid pressure type spiracle disassembling and assembling pincers - Google Patents
A kind of fluid pressure type spiracle disassembling and assembling pincers Download PDFInfo
- Publication number
- CN106112916B CN106112916B CN201610644180.6A CN201610644180A CN106112916B CN 106112916 B CN106112916 B CN 106112916B CN 201610644180 A CN201610644180 A CN 201610644180A CN 106112916 B CN106112916 B CN 106112916B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- push rod
- valve
- replacer
- fluid pressure
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/24—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves
Abstract
The present invention relates to technical field of automobile maintenance, especially a kind of fluid pressure type spiracle disassembling and assembling pincers, including replacer, drive the control unit of the hydraulic system and control hydraulic system of replacer, replacer includes cylinder barrel and the piston that is built in cylinder barrel, piston is driven by hydraulic system, piston is equipped with the push rod for pushing sleeve, push rod is equipped with resetting spring, the end of push rod has been removably installed sleeve, hydraulic system passes sequentially through piston and push rod pushes sleeve downlink, sleeve pushes spring base until the valve split collets of valve upper end is detached from cotter seat, then take out valve split collets, push rod resets under the action of resetting spring and with moving sleeve uplink when pressure release, valve group can be disassembled at this time.The fluid pressure type spiracle disassembling and assembling pincers of the present invention are equipped with multigroup replacer, can dismount multiple valve groups simultaneously, and screw rod and sleeve are dismantled and assembled, can replace screw rod and the sleeve of different size to adapt to the cylinder head of different model, versatility is good.
Description
Technical field
The present invention relates to technical field of automobile maintenance, especially fluid pressure type spiracle disassembling and assemblings to clamp.
Background technology
In existing auto repair technology, dismounting valve mostly uses greatly arch machinery dismounting pincers, by cylinder head when use
It is placed between arch machinery dismounting pincers, sleeve is pressed on cotter seat, by manual rotation screw-pressing valve spring, is taken out
Valve split collets, trip spring change the parts that valve group needs replacing；When assembly, equally valve spring is pressed in sleeve
On seat, by manual rotation screw-pressing valve spring, valve split collets is reinstalled, valve spring of coming up.Entire maintenance process
It is manual operation, a valve can only be dismounted every time, it is time-consuming and laborious, great inconvenience is brought to maintenance work, significantly
Reduce working efficiency.
The research that people clamp spiracle disassembling and assembling is few, and existing patented technology is relatively fewer, now enumerates representational special
Profit is as follows：
Chinese patent application CN101695812A discloses a kind of Pneumatic valve locking plate dismounting device, mainly by bottom plate, vertical
Column, cylinder, connecting rod, adjustable shelf, locking plate mechanism for assembling-disassembling and seven part of valve headrest composition, the disassembly process of valve split collets is,
The spark plug of all cylinders is dismantled first, four valve disc paddings are entered in four combustion chamber of air cylinder, pressure is filled with into cylinder
Contracting air, compressed air is imported into upper chamber, and compression valve spring takes out valve split collets, valve is reinstalled with same method
Locking plate.This device is time saving and energy saving, and work efficiency is high, still, complicated, is easily damaged engine component, poor universality.
Chinese patent application CN202200266U discloses a kind of valve spring compressor, includes the spiral shell for connecting cylinder cap
The center of nail, fixed plate is equipped with screw rod, and on screw rod, nut is spun on screw rod spring-compressed sleeve-board.When dismounting, two spiral shells are utilized
Fixed plate is fixed on cylinder cap by nail, installs spring-compressed plate, so that it just pressing spring and is reserved the position of push rod, is loaded onto pad
Spring is depressed, then remove retainer ring with bottle opener or nipper plier using thread interlock power, is taken with spanner rotating nuts by piece, nut
Lower compressor reducer, you can dismounting spring；When valve spring is installed, using same method dead spring, retainer ring is loaded onto, unclamps compression
Device.This device can reduce the damage to push rod, and still, working efficiency is low, time-consuming and laborious.
Chinese patent application CN2175071Y discloses a kind of dismounting pincers of engine overhead valve, mainly by clamp handle,
Valve spring abutment pressing sleeve, adjusting stock, retainer ring, flexible joining beam connect composition with universal joint.In use, will adjust retainer ring is embedded in pressure
It is connected and fixed in set, then adjusts that landing nipple is connected and fixed on exhaust pipe of engine stud by secondary contracting joining beam or gas is shouldered and covered, hand
Holding clamp handle adjustment stock will press after pressing sleeve and retainer ring docking cotter seat under, then be put into valve stem two locking plates are opposite
Between bullet Huang seat, making pressing sleeve, upper lift mandarin orange dwells and just completes the assembly of valve or tear open but afterwards in place.The advantages of this device is operation letter
Easily, applied widely, the disadvantage is that time-consuming and laborious, working efficiency is low.
In existing patented technology, although meeting the needs of repair, there are many more areas for improvement, originally
The characteristics of it is time saving and energy saving that patent of invention has, and work efficiency is high, easy to operate, applied widely, simple in structure, easy care.
Invention content
The purpose of the present invention is overcoming defect of the existing technology, can simultaneously multiple valve groups be carried out by providing one kind
The fluid pressure type spiracle disassembling and assembling of dismounting clamps.
In order to achieve the object of the present invention, used technical solution is：
The fluid pressure type spiracle disassembling and assembling pincers of the present invention include multiple replacers, drive the hydraulic system of replacer and control hydraulic pressure
The control unit of system, the replacer include cylinder barrel and the piston that is built in cylinder barrel, and the piston is driven by hydraulic system,
The piston is equipped with push rod, and the push rod is equipped with resetting spring, and the end of the push rod has been removably installed sleeve, institute
It states hydraulic system and passes sequentially through piston and push rod and push the sleeve downlink, when pressure release, the push rod was under the action of resetting spring
It resets and drives the sleeve uplink.
Sleeve of the present invention is installed to by screw rod on the push rod, and one end of the screw rod is screwed to the push rod
In screw hole, the other end of the screw rod is socketed the sleeve, and the sleeve downlink pushes cotter seat until valve upper end
Valve split collets be detached from the cotter seat.
The one end of screw rod of the present invention far from the push rod is equipped with steel ball, Elastip pin or ripple pearl.
Fluid pressure type spiracle disassembling and assembling pincers of the present invention are mounted on workbench, and the workbench is equipped with supporting rack,
Be slidably installed multiple replacers on support frame as described above, and be slidably installed multiple sliding support blocks on the workbench, waits tearing open
The cylinder of dress is located at the lower section of replacer and is supported by the sliding support block.
The cylinder barrel of replacer of the present invention is slidably mounted on by T-shaped slider on support frame as described above.
Hydraulic system of the present invention includes concatenated fuel tank, oil pump and pipeline road, and the oil pump gives the replacer
High pressure liquid pressure oil is provided.
Pipeline road of the present invention includes low pressure pipe, fixing oil rail and high-pressure oil pipe, and the oil pump passes through low pressure oil
Pipe is connected to the fuel tank, and the output end of the oil pump is connected and fixed oily rail, and the fixing oil rail connects multiple high-pressure oil pipes, institute
High-pressure oil pipe is stated to be connected to the cylinder barrel of corresponding replacer.
Control unit of the present invention includes controller, mounted on the solenoid valve of oil pump output end and on replacer
Displacement sensor, displacement detection signal is sent to the controller by institute's displacement sensors, and the controller is according to displacement
It detects signal and controls the solenoid valve and oil pump by controlling.
Oil pump of the present invention is equipped with overflow valve, and the overflow valve is connected to the fuel tank, the low pressure pipe into
Oily end is equipped with strainer.
In the present invention when the displacement of the piston, push rod or sleeve is 20mm, the controller stops the oil pump
And close the solenoid valve.
The present invention fluid pressure type spiracle disassembling and assembling pincers advantageous effect be：The fluid pressure type spiracle disassembling and assembling pincers of the present invention include dismounting
Device, the hydraulic system for driving replacer and the control unit for controlling hydraulic system, replacer include cylinder barrel and are built in cylinder barrel
Piston, piston drives by hydraulic system, and piston is equipped with the push rod for pushing sleeve, and push rod is equipped with resetting spring, push rod
End has been removably installed sleeve, and hydraulic system passes sequentially through piston and push rod pushes sleeve downlink, sleeve to push spring base
Until the valve split collets of valve upper end is detached from cotter seat, valve split collets is then taken out, push rod is in resetting spring when pressure release
Effect is lower to be resetted and with moving sleeve uplink, at this time can disassemble valve group, and by hydraulic-driven, it is strong can to reduce labour
Degree can dismount multiple valve groups, and spiral shell simultaneously in addition, the fluid pressure type spiracle disassembling and assembling pincers of the present invention are equipped with multiple replacers
Bar and sleeve are dismantled and assembled, can replace screw rod and the sleeve of different size to adapt to the cylinder of different model, versatility is good.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is that the axis of the valve group of the present invention surveys assembling schematic diagram；
Fig. 2 is the structural schematic diagram of the fluid pressure type spiracle disassembling and assembling pincers of the present invention；
Fig. 3 is the structural schematic diagram of the replacer of the present invention；
Fig. 4 is the structural schematic diagram of the sleeve of the present invention；
Fig. 5 is the structural schematic diagram of the supporting rack of the present invention；
Fig. 6 is the control unit schematic diagram of the present invention.
Wherein：Valve stem 11, valve split collets 12, cotter seat 13；Replacer 2, cylinder barrel 21, piston 22, push rod 23, spiral shell
Bar 24, resetting spring 25, sleeve 26；Workbench 3；Hydraulic system 4, fuel tank 41, oil pump 42, fixing oil rail 43, high-pressure oil pipe
44；Control unit 5, controller 51, displacement sensor 52；Supporting rack 6.
Specific implementation mode
In the description of the present invention, it is to be understood that, term " radial direction ", " axial direction ", "upper", "lower", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, do not indicate or imply the indicated device or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.In the description of the present invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
It, can also be indirectly connected through an intermediary to be to be connected directly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in figures 1 to 6, the fluid pressure type spiracle disassembling and assembling of the present embodiment is clamped for dismounting the valve group of valve actuating mechanism to carry out
Repair, four-stroke gasoline engine and four-cycle diesel mostly use the valve actuating mechanism of air gate type, valve group by valve, valve spring,
Cotter seat 13 and valve split collets 12 etc. form, and valve includes valve stem 11 and head portion that, and the upper end of valve stem 11 is equipped with
Card slot, valve split collets 12 be stuck in card slot and by cotter seat 13 sets fasten, valve spring is set on valve stem 11 simultaneously
Between cotter seat 13 and head portion that, need first to take out valve split collets 12 when dismantling valve group, the present embodiment
Fluid pressure type spiracle disassembling and assembling clamp for dismounting valve group, it is time saving and energy saving.Specifically, dismounting pincers include multiple replacers 2, drive and tear open
The control unit 5 of the hydraulic system 4 and control hydraulic system 4 of device 2 is filled, replacer 2 includes cylinder barrel 21 and is built in cylinder barrel 21
Piston 22, piston 22 drives by hydraulic system 4, and piston 22 is equipped with push rod 23, and push rod 23 is equipped with resetting spring 25, push rod
23 end is equipped with detachable sleeve 26, and hydraulic system 4 passes sequentially through piston 22 and push rod 23 pushes 26 downlink of sleeve,
Sleeve 26 pushes spring base up to the disengaging cotter seat 13 of valve split collets 12 of valve stem upper end, then takes out valve split collets
12, push rod 23 is resetted under the action of resetting spring 25 and with 26 uplink of moving sleeve, at this time can be disassembled valve group when pressure release
It comes.
Wherein, sleeve 26 is installed on push rod 23 by screw rod 24, and one end of screw rod 24 is screwed to the screw hole of push rod 23
Interior, the other end of screw rod 24 is socketed sleeve 26, and suitable screw rod 24 is selected at a distance from 11 top of valve stem according to push rod 23,
There are three types of specifications for screw rod 24：70mm, 110mm, 120mm, there are five types of specifications for sleeve 26：16mm, 19mm, 23mm, 25mm, 30mm,
Cylinder head for repairing different model uses.
Preferably, the one end of screw rod 24 far from push rod 23 be equipped with steel ball, Elastip pin or ripple pearl, steel ball, Elastip pin or
Ripple pearl plays fixes sleeve 26.
The fluid pressure type spiracle disassembling and assembling pincers of the present embodiment can simultaneously dismount multiple valves, specifically, fluid pressure type gas
Door dismounting pincers are mounted on workbench 3, and workbench 3 is equipped with supporting rack 6, and be slidably installed multiple replacers on supporting rack 6
2, be slidably installed on workbench 3 multiple sliding support blocks, and cylinder to be dismounted is located at the lower section of replacer 2 and by slidably supporting
Block supports, wherein supporting rack 6 is inverted L-shaped frame, including perpendicular support and stull, and the bottom of stull is equipped with upper hopper chute, 2 cylinder barrel of replacer
21 top is fixed with T-shaped slider, and replacer 2 is slidably mounted on by T-shaped slider in stull, is convenient for adjusting so two neighboring
The distance between replacer 2 correspondingly, offers downslide to adapt to the spiracle disassembling and assembling of the cylinder of different size on workbench 3
Slot, sliding support block are inverted T-shaped sliding block, slidably support the top braces head portion that of block, and sliding support block can move freely
The distance between two neighboring sliding support block is adjusted, to adapt to the spiracle disassembling and assembling of the cylinder head of different size, it is preferred that sliding
The surface of supporting block has vulcanized rubber.
For the ease of dismounting valve group, the lower section of cylinder head is equipped with the cushion block of cuboid, and material is rubber, and the present embodiment is matched
There are five types of the cushion blocks of thickness：30mm, 20mm, 10mm, 5mm, 3mm, when dismounting the valve of side, the other side of cylinder head can
To be leveled up with cushion block.
The fluid pressure type spiracle disassembling and assembling pincers of the present embodiment can dismount multiple valve groups simultaneously, and versatility is good.
The hydraulic system 4 of the present embodiment includes concatenated fuel tank 41, oil pump 42 and pipeline road, and fuel tank 41 is built-in organic
Oil, the machine oil pressurization in 42 oil dropping apparatus 41 of oil pump, pipeline road include low pressure pipe, fixing oil rail 43 and high-pressure oil pipe 44, oil
Pump 42 is connected to by low pressure pipe with fuel tank 41, and the oil inlet end of low pressure pipe is equipped with strainer, and strainer is low to machine oil filtration
What pressuring oil pipe was selected is General Purpose Rubber oil pipe, and the output end of oil pump 42 is connected and fixed oily rail 43 by high-voltage tube, and high-voltage tube uses
Steel pipe is made, and can bear certain pressure, and fixing oil rail 43 connects multiple high-pressure oil pipes 44, and high-pressure oil pipe 44 is torn open with corresponding
The cylinder barrel 21 for filling device 2 is connected to, and high-pressure oil pipe 44 is equal in length, wherein overflow valve, overflow valve and oil are additionally provided on oil pump 42
Case 41 is connected to, and extra machine oil is flowed back to by overflow valve in fuel tank 41.
The control unit 5 of the present embodiment includes controller 51, mounted on the solenoid valve of 42 output end of oil pump and mounted on tearing open
The displacement sensor 52 on device 2 is filled, displacement detection signal is sent to controller 51 by displacement sensor 52, and controller 51 is according to position
Detection signal control solenoid valve and oil pump 42 are moved by controlling, displacement sensor 52 can be used for monitoring piston 22, push rod 23 or sleeve
26 displacement, when the displacement of piston 22, push rod 23 or sleeve 26 is 20mm, controller 51 stops oil pump 42 and closes electricity
Magnet valve.
The operation principle of above-mentioned fluid pressure type spiracle disassembling and assembling pincers：The side of cylinder head is placed on sliding support block, in addition one
Side is leveled up with cushion block, suitable screw rod 24 is selected at a distance from 11 upper end of valve stem according to push rod 23, and select according to cylinder model
With suitable sleeve 26, sleeve 26 is mounted on screw rod 24, so that sleeve 26 is contacted with cotter seat 13, then pass through controller
51 start oil pump 42, and dismounting pincers are started to work, and the machine oil of fuel tank 41 is inhaled into after filtering in oil pump 42, is then delivered to fixation
Oily rail 43, fixing oil rail 43 are equably assigned to high-pressure oil in cylinder barrel 21, and the machine oil in all cylinder barrels 21 is equal, cylinder barrel
Machine oil in 21 pushes piston 22 to move down, when the distance that all pistons 22 move is 20mm, 12 meeting of valve split collets and valve
Spring base 13 is detached from, and controlling solenoid valve by controller 51 closes, and is simultaneously stopped the work of oil pump 42, can remove valve split collets
12,21 pressure release of cylinder barrel is then controlled by controller 51, self-return under the action of resetting spring 25 of push rod 23 takes out valve
Group parts repair, identical when the operation principle of fluid pressure type spiracle disassembling and assembling pincers is with dismounting when valve assembles.
It should be appreciated that specific embodiment described above is only used for explaining the present invention, it is not intended to limit the present invention.By
The obvious changes or variations that the spirit of the present invention is extended out are still in the protection scope of this invention.
Claims (7)
1. a kind of fluid pressure type spiracle disassembling and assembling pincers, it is characterised in that：Hydraulic pressure system including multiple replacers (2), driving replacer (2)
It unites (4) and the control unit (5) of control hydraulic system (4), the replacer (2) includes cylinder barrel (21) and be built in cylinder barrel (21)
Interior piston (22), the piston (22) are driven by hydraulic system (4), and the piston (22) is equipped with push rod (23), described to push away
Bar (23) is equipped with resetting spring (25), and the end of the push rod (23) is equipped with dismountable sleeve (26), the hydraulic pressure system
System (4) passes sequentially through piston (22) and push rod (23) promotion sleeve (26) downlink, and when pressure release, the push rod (23) resetted
It is resetted under the action of spring (25) and drives the sleeve (26) uplink；
The fluid pressure type spiracle disassembling and assembling pincers are mounted on workbench (3), and the workbench (3) is equipped with supporting rack (6), institute
Multiple replacers (2) that are slidably installed on supporting rack (6) are stated, be slidably installed multiple sliding supports on the workbench (3)
Block, cylinder head to be dismounted are located at the lower section of replacer (2) and are supported by the sliding support block；
The hydraulic system (4) includes concatenated fuel tank (41), oil pump (42) and pipeline road, and the oil pump (42) is torn open to described
It fills device (2) and high pressure liquid pressure oil is provided, the pipeline road includes low pressure pipe, fixing oil rail (43) and high-pressure oil pipe (44), institute
It states oil pump (42) to be connected to the fuel tank (41) by low pressure pipe, the output end of the oil pump (42) is connected and fixed oily rail
(43), the fixing oil rail (43) connects multiple high-pressure oil pipes (44), the high-pressure oil pipe (44) and corresponding replacer (2)
Cylinder barrel (21) is connected to.
2. fluid pressure type spiracle disassembling and assembling pincers according to claim 1, it is characterised in that：The sleeve (26) is by screw rod (24)
It is installed on the push rod (23), one end of the screw rod (24) is screwed in the screw hole of the push rod (23), the screw rod
(24) other end is socketed the sleeve (26), and sleeve (26) downlink pushes cotter seat (13) until on valve stem
The valve split collets (12) at end is detached from the cotter seat (13).
3. fluid pressure type spiracle disassembling and assembling pincers according to claim 2, it is characterised in that：The screw rod (24) is far from the push rod
(23) one end is equipped with steel ball, Elastip pin or ripple pearl.
4. fluid pressure type spiracle disassembling and assembling pincers according to claim 3, it is characterised in that：The cylinder barrel (21) of the replacer (2)
It is slidably mounted on support frame as described above (6) by T-shaped slider.
5. being clamped according to claim 1-4 any one of them fluid pressure type spiracle disassembling and assemblings, it is characterised in that：Described control unit (5)
Solenoid valve including controller (51), mounted on oil pump (42) output end and the displacement sensor on replacer (2)
(52), displacement detection signal is sent to the controller (51), controller (51) basis by institute's displacement sensors (52)
Displacement detection signal controls the solenoid valve and oil pump (42).
6. fluid pressure type spiracle disassembling and assembling pincers according to claim 5, it is characterised in that：The oil pump (42) is equipped with overflow
Valve, the overflow valve are connected to the fuel tank (41), and the oil inlet end of the low pressure pipe is equipped with strainer.
7. fluid pressure type spiracle disassembling and assembling pincers according to claim 6, it is characterised in that：When the piston (22), push rod (23)
Or the displacement of sleeve (26), when being 20mm, the controller (51) stops the oil pump (42) and closes the solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644180.6A CN106112916B (en) | 2016-08-08 | 2016-08-08 | A kind of fluid pressure type spiracle disassembling and assembling pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644180.6A CN106112916B (en) | 2016-08-08 | 2016-08-08 | A kind of fluid pressure type spiracle disassembling and assembling pincers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106112916A CN106112916A (en) | 2016-11-16 |
| CN106112916B true CN106112916B (en) | 2018-08-17 |
Family
ID=57257470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610644180.6A Active CN106112916B (en) | 2016-08-08 | 2016-08-08 | A kind of fluid pressure type spiracle disassembling and assembling pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106112916B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719679A (en) * | 2018-11-29 | 2019-05-07 | 中国船舶重工集团公司第七一一研究所 | The dismantling device of air-valve device for marine diesel |
| CN109940368B (en) * | 2019-04-30 | 2024-01-02 | 广西玉柴机器股份有限公司 | Device suitable for multiple machine types and capable of rapidly press-fitting valve collet and application method thereof |
| CN110273895B (en) * | 2019-07-15 | 2020-12-15 | 马鞍山市裕华机械制造有限公司 | Multi-mode-adjustable tandem hydraulic oil cylinder and mounting method thereof |
| CN115106976A (en) * | 2022-05-05 | 2022-09-27 | 深圳市世宗自动化设备有限公司 | Automatic dismounting equipment for pressure maintaining cover plate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202447866U (en) * | 2012-01-09 | 2012-09-26 | 浙江浦大液压机械有限公司 | Multi-station hydraulic press special for press fitting of fluoroplastic lining valve |
| CN104440036A (en) * | 2014-11-25 | 2015-03-25 | 广州市嘉特斯机电制造有限公司 | Valve collet component assembly equipment |
| CN105563423A (en) * | 2016-01-26 | 2016-05-11 | 李陶胜 | Special tool for dismounting engine valve |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100439759B1 (en) * | 2001-02-19 | 2004-07-12 | 주식회사 만도 | A valve clinching system |
| CN205904955U (en) * | 2016-08-08 | 2017-01-25 | 淮安信息职业技术学院 | Fluid pressure type valve dismouting pincers |
-
2016
- 2016-08-08 CN CN201610644180.6A patent/CN106112916B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202447866U (en) * | 2012-01-09 | 2012-09-26 | 浙江浦大液压机械有限公司 | Multi-station hydraulic press special for press fitting of fluoroplastic lining valve |
| CN104440036A (en) * | 2014-11-25 | 2015-03-25 | 广州市嘉特斯机电制造有限公司 | Valve collet component assembly equipment |
| CN105563423A (en) * | 2016-01-26 | 2016-05-11 | 李陶胜 | Special tool for dismounting engine valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106112916A (en) | 2016-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106112916B (en) | A kind of fluid pressure type spiracle disassembling and assembling pincers | |
| CN201378106Y (en) | Simple regulating valve pressure test bed | |
| CN205904955U (en) | Fluid pressure type valve dismouting pincers | |
| CN105834998A (en) | Bearing mounting and dismounting device | |
| CN103323249A (en) | Novel container-type full-automatic butt-joint engine rapid-installation test platform | |
| CN104589032B (en) | Automobile turbocharger middle case adjusting air valve pressing sleeve device | |
| CN209745500U (en) | Automobile throttle valve performance inspection device and plugging machine using same | |
| CN113188888A (en) | Detection equipment and detection method for detecting pressure resistance of compensator | |
| CN111098105B (en) | Buckling and air tightness detection integrated machine for six-station automobile exhaust pipe and working method of buckling and air tightness detection integrated machine | |
| CN208163532U (en) | A kind of fuel engines valve split collets dismantling device | |
| CN203298993U (en) | Novel container-type full-automatic docking engine fast mounting test bench | |
| CN202151659U (en) | Die clamper | |
| CN203210293U (en) | Dismantling apparatus for air valve lock clamp of diesel engine | |
| CN103612093B (en) | Waste and old hydraulic pump disassembles line | |
| CN206550961U (en) | Assembly for plunger clamper for disassembling | |
| CN215846799U (en) | Disassembling mechanism of piston connecting rod bolt | |
| CN209570305U (en) | A kind of ring flange and Tipping valve assembly leak detecting device | |
| CN104493467A (en) | Gas spring expanding oiling and oil sealing guider press-fitting integrated device | |
| CN104353986A (en) | Bearing installing equipment | |
| CN209570336U (en) | HXN5B locomotive fuel injector testing stand fixture | |
| CN204819336U (en) | It tightly overlaps expansion instrument to rise | |
| CN211317665U (en) | Intercooler pipe leak hunting device | |
| CN2903951Y (en) | Air inlet pipe blasting tester for automobile engine | |
| CN209256828U (en) | Mine anchorage cable tensioner high-pressure oil pump tool specially for attaching and detaching | |
| CN2407916Y (en) | Pneumatic tyre vulcanizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 223005 No. 3 Meicheng Road, Huaian Economic and Technological Development Zone, Jiangsu Province Patentee after: Jiangsu electronic information Vocational College Address before: 223005 No. 3 Meicheng Road, Huaian Economic and Technological Development Zone, Jiangsu Province Patentee before: Jiangsu vocationnal college of electronics and information |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230425 Address after: 230000 Room 203, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Hefei Jiuzhou Longteng scientific and technological achievement transformation Co.,Ltd. Address before: 223005 No. 3 Meicheng Road, Huaian Economic and Technological Development Zone, Jiangsu Province Patentee before: Jiangsu electronic information Vocational College Effective date of registration: 20230425 Address after: 401320 Building 15, No. 126 Yunan Avenue, Banan District, Chongqing City (1-9, 1st floor, ID: No. 9) Patentee after: Chongqing 1949 Network Technology Co.,Ltd. Address before: 230000 Room 203, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Hefei Jiuzhou Longteng scientific and technological achievement transformation Co.,Ltd. |