CN108747964A - A kind of engine Front oil seal press-loading apparatus and pressing method - Google Patents
A kind of engine Front oil seal press-loading apparatus and pressing method Download PDFInfo
- Publication number
- CN108747964A CN108747964A CN201810845088.5A CN201810845088A CN108747964A CN 108747964 A CN108747964 A CN 108747964A CN 201810845088 A CN201810845088 A CN 201810845088A CN 108747964 A CN108747964 A CN 108747964A
- Authority
- CN
- China
- Prior art keywords
- oil seal
- fly rod
- workbench
- loading apparatus
- engine front
- 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.)
- Granted
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
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a kind of engine Front oil seal press-loading apparatus, the workbench for placing workpiece including rack and in the rack, the Oil seal pressure head for righting positioning oil seal is equipped with above the workbench, the Oil seal pressure head being installed in the rack of moving up and down of the workbench relatively, the correction that the workbench is equipped with for guiding the oil sealing to be pressed into the workpiece is raised the nose above water to breathe, the correction floating head is actively plugged in the seal mounting hole of the workpiece, the drive component for driving the correction floating head to float up and down is equipped with below the workbench.The invention also discloses a kind of engine Front oil seal pressing methods corresponding with the press-loading apparatus.The present invention can to Front oil seal install be oriented to and righting, effectively reduce working strength, raising working efficiency.
Description
Technical field
The present invention relates to oil seal pressing technical fields, more specifically, it relates to a kind of engine Front oil seal press-loading apparatus
And pressing method.
Background technology
Currently, the installation of engine Front oil seal, the mode usually beaten by hand is installed, since Front oil seal is beaing
Process does not carry out guiding and righting to Front oil seal, strikes and hinders Front oil seal and Front oil seal is caused to have the phenomenon that oil leak, by craft
It beats Front oil seal to be installed, great work intensity, working efficiency is low.
Invention content
The technical problem to be solved by the present invention is to the above-mentioned deficiency for the prior art, the purpose of the present invention one there is provided
It is a kind of that the engine Front oil seal for carrying out guiding and righting, effectively reducing working strength, improving working efficiency can be installed to Front oil seal
Press-loading apparatus.
There is provided oil before a kind of engine that can effectively reduce working strength, improve working efficiency for the purpose of the present invention two
Seal press-loading apparatus method.
To achieve the goals above one, the present invention provides a kind of engine Front oil seal press-loading apparatus, including rack and position
The oil sealing for righting positioning oil seal is equipped with above the workbench for placing workpiece in the rack, the workbench
Pressure head, the Oil seal pressure head being installed in the rack of moving up and down of the workbench relatively, the workbench
It is equipped with the correction for guiding the oil sealing to be pressed into the workpiece to raise the nose above water to breathe, correction floating head is actively plugged in the work
The drive component for driving the correction floating head to float up and down is equipped in the seal mounting hole of part, below the workbench.
As a further improvement, the correction is raised the nose above water to breathe, top is equipped with positioning convex platform, correspondingly, the Oil seal pressure head
Bottom is equipped with location hole compatible with the positioning convex platform.
Further, the drive component include positioned at the workbench bottom hollow structure fly rod slide,
It is actively plugged in the fly rod of fly rod slide inner cavity and the force piece for driving the fly rod to move up and down, described is floating
Bar passes through the workbench and raises the nose above water to breathe to connect with the correction.
Further, the force piece is the spring of the fly rod slide inner cavity below the fly rod, the spring
One end hold out against the fly rod, the other end holds out against the fly rod slide intracavity bottom.
Further, the fly rod slide bottom is equipped with the adjustment plug screw for adjusting the amount of spring compression, described
Adjustment plug screw at the top of be equipped with the first accommodating chamber for accommodating the lower spring end.
Further, the fly rod bottom is equipped with the shoulder that diameter is more than the fly rod maximum gauge, the shoulder
In the fly rod slide inner cavity, the fly rod bottom is additionally provided with the second appearance for accommodating the spring upper end for sliding plug
Receive chamber.
Further, it is coaxially arranged between the Oil seal pressure head and the correction floating head, fly rod, fly rod slide.
Further, the workbench is equipped with the via for installing the fly rod, the diameter that the correction is raised the nose above water to breathe
More than the diameter of the via, bushing is equipped in the via.
Further, the workbench is equipped with the locating piece for positioning the workpiece, and the rack is equipped with
Driving device for driving the Oil seal pressure head movement.
To achieve the goals above two, the present invention provides a kind of engine Front oil seal pressing methods, include the following steps,
S1, oil sealing is installed on mounting portion；
S2, workpiece is placed on locating piece, and correction is made to raise the nose above water to breathe across the seal mounting hole of workpiece；
S3, it is moved downward using driving device driving Oil seal pressure head, location hole is made to be inserted in positioning convex platform；
S4, be continuing with driving device driving Oil seal pressure head move downward, will oil sealing indentation workpiece seal mounting hole in；
S5, it moves upwards using driving device driving Oil seal pressure head and returns to initial position, complete oil seal pressing.
Advantageous effect
Compared with prior art, the present invention have the advantage that for：
1, righting positioning is carried out to oil sealing by using Oil seal pressure head, correction is raised the nose above water to breathe across seal mounting hole, when oil sealing pressure
When head drives oil sealing to be pushed, correction is raised the nose above water to breathe in guiding oil sealing indentation workpiece, avoids to strike and hinders oil sealing and oil sealing is caused to have leakage
The phenomenon of oil, can be effectively ensured the precision of oil seal pressing, moreover it is possible to effectively reduce working strength, improve working efficiency；
2, positioning convex platform and location hole coordinate, it is ensured that Oil seal pressure head raises the nose above water to breathe to shift with correction, makes correction
Oil sealing is pressed into workpiece by accurate guiding Oil seal pressure head of raising the nose above water to breathe, to ensure the precision of oil seal pressing；
3, it replaces various sizes of correction floating head and Oil seal pressure head can be adapted for the seal mounting hole of different model, adapt to
Property is strong；
4, it is realized using spring and is floated up and down to correction floating head and fly rod, it is simple in structure, easy for installation, at low cost；
5, setting adjustment plug screw can facilitate the decrement of adjustment spring, and then adjust to overcome and correct what floating head moved downward
Lower pressure may be implemented to carry out guiding and the optimum state of righting to oil sealing；
6, it is respectively set the first accommodating chamber and the second accommodating chamber can facilitate and be installed to spring, while to the both ends of spring
It is limited, the precision that spring driving correction is raised the nose above water to breathe and fly rod moves can be improved.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the left view structural representation of the present invention；
Structural schematic diagram when Fig. 3 is present invention press fitting oil sealing；
Fig. 4 is the structural schematic diagram of Oil seal pressure head in the present invention；
Fig. 5 is the structural schematic diagram that lieutenant colonel of the present invention is just raising the nose above water to breathe；
Fig. 6 is the structural schematic diagram of fly rod in the present invention；
Fig. 7 is the structural schematic diagram of fly rod slide in the present invention；
Fig. 8 is the structural schematic diagram of adjustment plug screw in the present invention.
Wherein：1- racks, 2- workpiece, 3- workbench, 4- Oil seal pressure heads, 5- oil sealings, 6- mounting portions, 7- corrections floating head, 8-
Fly rod, 9- positioning convex platforms, 10- location holes, 11- fly rods slide, 12- springs, 13- adjustment plug screws, the first accommodating chambers of 14-, 15- platforms
Shoulder, the second accommodating chambers of 16-, 17- bushings, 18- locating pieces, 19- driving devices, 20- recessing grooves, 21- mounting plates, 22- air inlet pipe,
23- escape pipes, 24- gas circuits three linked piece, 25- air valves.
Specific implementation mode
The present invention is described further for specific embodiment in below in conjunction with the accompanying drawings.
Refering to fig. 1-8, a kind of engine Front oil seal press-loading apparatus, including rack 1 and in rack 1 for placing work
The workbench 3 of part 2,3 top of workbench are equipped with the Oil seal pressure head 4 for righting positioning oil seal 5, and Oil seal pressure head 4 can opposite work
What platform 3 moved up and down is installed in rack 1, and Oil seal pressure head 4 is cylindrical structure, and 4 lower end of Oil seal pressure head is equipped with for installing oil
The mounting portion 6 of envelope 5, mounting portion 6 is the cylindrical structure for the diameter that diameter is less than Oil seal pressure head 4, between mounting portion 6 and oil sealing 5
With slightly tight excessive cooperation is combined into, convenient to be installed to oil sealing 5, the height and oil sealing 5 of mounting portion 6 are highly consistent, mounting portion 6
It is equipped with recessing groove 20 between Oil seal pressure head 4, can guarantee that the cascaded surface between mounting portion 6 and Oil seal pressure head 4 effectively connects with oil sealing 5
It touches, ensures to carry out righting positioning to oil sealing 5；Workbench 3 is equipped with the correction floating head 7 for guiding oil sealing 5 to be pressed into workpiece 2,
Correction floating head 7 is actively plugged in the seal mounting hole of workpiece 2, and correction floating head 7 is cylindrical structure, correction floating head 7 and workpiece 2
Seal mounting hole between be clearance fit, in the present embodiment, correction raise the nose above water to breathe 7 and the seal mounting hole of workpiece 2 between be between
The smaller clearance fit of gap can guarantee that correction is raised the nose above water to breathe as long as ensureing that correction floating head 7 can be effectively mobile in seal mounting hole
Concentricity between 7 and seal mounting hole, to ensure to carry out guiding and the precision of righting to oil sealing 5,3 lower section of workbench is equipped with
Drive components for driving correction floating head 7 to float up and down；Righting positioning, correction are carried out to oil sealing 5 by using Oil seal pressure head 4
7 are raised the nose above water to breathe across seal mounting hole, when Oil seal pressure head 4 drives oil sealing 5 to be pushed, corrects the 7 guiding indentation workpiece of oil sealings 5 of raising the nose above water to breathe
It in 2, avoids to strike and hinders oil sealing 5 and oil sealing 5 is caused to have the phenomenon that oil leak, the precision of the press fitting of oil sealing 5 can be effectively ensured, moreover it is possible to effectively
It reduces working strength, improve working efficiency, replace various sizes of correction floating head 7 and Oil seal pressure head 4 can be adapted for different shaped
Number seal mounting hole, adaptable, the configuration of the present invention is simple is easy to make, and production cost is low.
Preferably, correction is raised the nose above water to breathe, 7 tops are equipped with positioning convex platform 9, correspondingly, 4 bottom of Oil seal pressure head is equipped with and convex
9 compatible location hole 10 of platform is more loose excessive cooperation between positioning convex platform 9 and location hole 10, both can guarantee positioning convex platform 9
It is effectively inserted into location hole 10, and can guarantee the cooperation precision of positioning convex platform 9 and location hole 10, positioning convex platform 9 and location hole 10
Cooperation, it is ensured that Oil seal pressure head 4 will not shift with correction floating head 7, and making correction raise the nose above water to breathe 7 accurate guiding Oil seal pressure heads 4 will
Oil sealing 5 is pressed into workpiece, to ensure the precision of the press fitting of oil sealing 5.
Drive component includes the fly rod slide 11 of the hollow structure positioned at 3 bottom of workbench, is actively plugged in fly rod slide
The fly rod 8 of 11 inner cavities and force piece for driving fly rod 8 to move up and down, fly rod slide 11 tightly locked by bolt in workbench
3 bottoms, fly rod 8 pass through workbench 3 and are connect with correction floating head 7, and correction floating head 7 lock onto 8 top of fly rod by bolt；At this
In embodiment, force piece is the spring 12 set on 11 inner cavity of fly rod slide of 8 lower section of fly rod, and one end of spring 12 holds out against fly rod 8,
The other end holds out against 11 intracavity bottom of fly rod slide, using spring 12 realize to correction raise the nose above water to breathe 7 and fly rod 8 float up and down, structure
Simply, easy for installation, at low cost；Certainly, force piece can also be that cylinder, hydraulic cylinder or motor add screw component.
11 bottom of fly rod slide is equipped with the adjustment plug screw 13 for adjusting 12 decrement of spring, can facilitate adjustment spring 12
Decrement, and then adjust and correction overcome to raise the nose above water to breathe the 7 lower pressure that move downward, may be implemented oil sealing 5 be oriented to and righting
Optimum state, the top of adjustment plug screw 13 is equipped with the first accommodating chamber 14 for accommodating 12 lower end of spring；8 bottom of fly rod is equipped with straight
Diameter is more than the shoulder 15 of 8 maximum gauge of fly rod, and 15 sliding plug of shoulder can play limitation in 11 inner cavity of fly rod slide, shoulder 15
The position-limiting action that fly rod 8 moves upwards, 8 bottom of fly rod are additionally provided with the second accommodating chamber 16 for accommodating 12 upper end of spring；Respectively
First accommodating chamber 14 is set and the second accommodating chamber 16 can facilitate and be installed to spring 12, while the both ends of spring 12 are limited
Position can improve the precision that the driving correction of spring 12 floating head 7 and fly rod 8 move.
Oil seal pressure head 4 and correction raise the nose above water to breathe 7, fly rod 8, between fly rod slide 11 be coaxially arranged, can make Oil seal pressure head 4,
The pressure that correction is raised the nose above water to breathe suffered by 7, fly rod 8 improves the stability that oil sealing 5 is pressed, and simple in structure, tight on same axial line
It gathers；Workbench 3 is equipped with the via for installing fly rod 8, and the diameter of correction floating head 7 is more than the diameter of via, can play limit
The position-limiting action that fly rod 8 processed moves downward, via is interior to be equipped with bushing 17, can rub, carry to avoid fly rod 8 and workbench 3
The service life of high fly rod 8 and kinematic accuracy.
Workbench 3 is equipped with the locating piece 18 for positioning workpiece 2, convenient quickly to be positioned to workpiece 2, in rack 1
Equipped with the driving device 19 for driving Oil seal pressure head 4 to move, rack 1 is equipped with the mounting plate 21 for driving device 19, makees
To be preferred, driving device 19 is cylinder, and easy for installation, easy to maintain, easy to operate, reliable, rack 1 is respectively equipped with matches with cylinder
Cover the air inlet pipe 22 used, escape pipe 23, gas circuit three linked piece 24, air valve 25；Certainly, driving device 19 can also be hydraulic cylinder or
Motor adds screw component.
A kind of engine Front oil seal pressing method, includes the following steps,
S1, oil sealing 5 is installed on mounting portion 6；
S2, workpiece 2 is placed on locating piece 18, and makes correction floating head 7 across the seal mounting hole of workpiece 2；
S3, it drives Oil seal pressure head 4 to move downward using driving device 19, location hole 10 is made to be inserted in positioning convex platform 9；
S4, be continuing with driving device 19 drive Oil seal pressure head 4 move downward, by oil sealing 5 be pressed into workpiece 2 oil sealing install
In hole；
S5, it drives Oil seal pressure head 4 to move upwards and return to initial position using driving device 19, completes oil seal pressing.
What has been described above is only a preferred embodiment of the present invention, it should be pointed out that for those skilled in the art,
Without departing from the structure of the invention, several modifications and improvements can also be made, these all do not interfere with implementation of the present invention
Effect and patent practicability.
Claims (10)
1. a kind of engine Front oil seal press-loading apparatus, including rack (1) and in the rack (1) for placing workpiece
(2) workbench (3), it is characterised in that：The oil sealing pressure for righting positioning oil seal (5) is equipped with above the workbench (3)
Head (4), the Oil seal pressure head (4) being installed in the rack (1) of moving up and down of the workbench (3) relatively, institute
(7) are raised the nose above water to breathe in the correction that the workbench (3) stated is equipped with for guiding the oil sealing (5) to be pressed into the workpiece (2), the school
Positive raise the nose above water to breathe (7) are actively plugged in the seal mounting hole of the workpiece (2), are equipped with below the workbench (3) for driving
The drive component that the correction floating head (7) is floated up and down.
2. a kind of engine Front oil seal press-loading apparatus according to claim 1, it is characterised in that：The correction is raised the nose above water to breathe
(7) top is equipped with positioning convex platform (9), is mutually fitted with the positioning convex platform (9) correspondingly, described Oil seal pressure head (4) bottom is equipped with
The location hole (10) matched.
3. a kind of engine Front oil seal press-loading apparatus according to claim 1, it is characterised in that：The drive component packet
It includes the fly rod slide (11) of the hollow structure positioned at described workbench (3) bottom, be actively plugged in the fly rod slide (11)
The fly rod (8) of inner cavity and for drive the fly rod (8) move up and down force piece, the fly rod (8) pass through it is described
Workbench (3) is simultaneously connect with the correction floating head (7).
4. a kind of engine Front oil seal press-loading apparatus according to claim 3, it is characterised in that：The force piece is to set
One end of the spring (12) of fly rod slide (11) inner cavity below the fly rod (8), the spring (12) holds out against described float
Bar (8), the other end hold out against described fly rod slide (11) intracavity bottom.
5. a kind of engine Front oil seal press-loading apparatus according to claim 4, it is characterised in that：The fly rod slide
(11) bottom is equipped with the adjustment plug screw (13) for adjusting the spring (12) decrement, is set at the top of the adjustment plug screw (13)
It is useful for accommodating first accommodating chamber (14) of the spring (12) lower end.
6. a kind of engine Front oil seal press-loading apparatus according to claim 4, it is characterised in that：Described fly rod (8) bottom
Portion is equipped with the shoulder (15) that diameter is more than the fly rod (8) maximum gauge, and the shoulder (15) sliding plug is floated in described
Bar slide (11) inner cavity, the fly rod (8) bottom are additionally provided with the second accommodating chamber for accommodating the spring (12) upper end
(16)。
7. a kind of engine Front oil seal press-loading apparatus according to claim 3, it is characterised in that：The Oil seal pressure head
(4) and correction floating head (7), fly rod (8), fly rod slide are coaxially arranged between (11).
8. a kind of engine Front oil seal press-loading apparatus according to claim 3, it is characterised in that：The workbench (3)
It is equipped with the via for installing the fly rod (8), the diameter of the correction floating head (7) is more than the diameter of the via, described
Via in be equipped with bushing (17).
9. a kind of engine Front oil seal press-loading apparatus according to any one of claims 1 to 8, it is characterised in that：Described
Workbench (3) is equipped with the locating piece (18) for positioning the workpiece (2), and the rack (1) is equipped with for driving
State the driving device (19) of Oil seal pressure head (4) movement.
10. a kind of method using the engine Front oil seal press-loading apparatus described in claim 9, it is characterised in that：Including following
Step,
S1, oil sealing (5) is installed on mounting portion (6)；
S2, workpiece (2) is placed on locating piece (18), and makes correction floating head (7) across the seal mounting hole of workpiece (2)；
S3, it is moved downward using driving device (19) driving Oil seal pressure head (4), location hole (10) is made to be inserted in positioning convex platform (9)；
S4, be continuing with driving device (19) driving Oil seal pressure head (4) move downward, by oil sealing (5) indentation workpiece (2) oil sealing
In mounting hole；
S5, it moves upwards using driving device (19) driving Oil seal pressure head (4) and returns to initial position, complete oil seal pressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845088.5A CN108747964B (en) | 2018-07-27 | 2018-07-27 | Engine front oil seal press-fitting device and press-fitting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845088.5A CN108747964B (en) | 2018-07-27 | 2018-07-27 | Engine front oil seal press-fitting device and press-fitting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108747964A true CN108747964A (en) | 2018-11-06 |
| CN108747964B CN108747964B (en) | 2023-08-01 |
Family
ID=63972070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810845088.5A Active CN108747964B (en) | 2018-07-27 | 2018-07-27 | Engine front oil seal press-fitting device and press-fitting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108747964B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393700A (en) * | 2020-09-30 | 2021-02-23 | 广西玉柴机器股份有限公司 | Oil seal press-fitting measuring device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0373230A (en) * | 1989-08-11 | 1991-03-28 | Honda Motor Co Ltd | Assembling device and assembling method of oil seal |
| JP2004249398A (en) * | 2003-02-20 | 2004-09-09 | Nissan Motor Co Ltd | Bush press-fit device |
| CN202540239U (en) * | 2012-04-19 | 2012-11-21 | 杭州嘉诚机械有限公司 | Simple tooling for pressing oil seal |
| CN103231233A (en) * | 2013-05-07 | 2013-08-07 | 苏州金牛精密机械有限公司 | Oil seal pressing-in device |
| CN105945862A (en) * | 2016-07-07 | 2016-09-21 | 安徽江淮汽车股份有限公司 | Press mounting device for front oil seal for crankshaft |
| CN205889031U (en) * | 2016-07-26 | 2017-01-18 | 安徽江淮汽车股份有限公司 | Utensil is assisted in pressure equipment of bent axle oil blanket |
| CN107825349A (en) * | 2017-11-09 | 2018-03-23 | 苏州听毅华环保科技有限公司 | A kind of oil seal press-in machine structure |
| CN108068052A (en) * | 2016-11-11 | 2018-05-25 | 北京福田康明斯发动机有限公司 | Oil seal for crankshaft of engine installation tool |
-
2018
- 2018-07-27 CN CN201810845088.5A patent/CN108747964B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0373230A (en) * | 1989-08-11 | 1991-03-28 | Honda Motor Co Ltd | Assembling device and assembling method of oil seal |
| JP2004249398A (en) * | 2003-02-20 | 2004-09-09 | Nissan Motor Co Ltd | Bush press-fit device |
| CN202540239U (en) * | 2012-04-19 | 2012-11-21 | 杭州嘉诚机械有限公司 | Simple tooling for pressing oil seal |
| CN103231233A (en) * | 2013-05-07 | 2013-08-07 | 苏州金牛精密机械有限公司 | Oil seal pressing-in device |
| CN105945862A (en) * | 2016-07-07 | 2016-09-21 | 安徽江淮汽车股份有限公司 | Press mounting device for front oil seal for crankshaft |
| CN205889031U (en) * | 2016-07-26 | 2017-01-18 | 安徽江淮汽车股份有限公司 | Utensil is assisted in pressure equipment of bent axle oil blanket |
| CN108068052A (en) * | 2016-11-11 | 2018-05-25 | 北京福田康明斯发动机有限公司 | Oil seal for crankshaft of engine installation tool |
| CN107825349A (en) * | 2017-11-09 | 2018-03-23 | 苏州听毅华环保科技有限公司 | A kind of oil seal press-in machine structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393700A (en) * | 2020-09-30 | 2021-02-23 | 广西玉柴机器股份有限公司 | Oil seal press-fitting measuring device |
| CN112393700B (en) * | 2020-09-30 | 2022-07-15 | 广西玉柴机器股份有限公司 | Oil seal press-fitting measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108747964B (en) | 2023-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104335692B (en) | Component insertion assembly device | |
| CN208391446U (en) | O-ring assembles device | |
| CN108747964A (en) | A kind of engine Front oil seal press-loading apparatus and pressing method | |
| CN103264272A (en) | Plunger pump valve rubber press-in equipment | |
| CN208514428U (en) | A kind of engine Front oil seal press-loading apparatus | |
| CN104390743A (en) | Engine cylinder block leakage check device | |
| CN208420278U (en) | A kind of airtight detection jig | |
| CN203962418U (en) | A kind of air compressor air intake control valve assembly | |
| CN102022309A (en) | Booster pump for engineering mechanical brake system | |
| CN109014320A (en) | A kind of electronic component control panel perforating device | |
| CN208262234U (en) | A kind of high-precision bearing press-fitting device | |
| CN203266069U (en) | Plunger pump valve rubber inward pressing equipment | |
| CN206373578U (en) | A kind of thermostat bushing press-mounting mechanism | |
| CN205793731U (en) | A kind of vacuum screen printing hole plugging machine size vacuum chamber air exchanges with vacuum and seals structure | |
| CN204565484U (en) | The welding tooling of a kind of economizer finned tube row | |
| CN211516593U (en) | Flat key vertical press-fitting mechanism | |
| CN203831137U (en) | Double-expansion type locating clamp for air compressor case cylinder hole | |
| CN203696414U (en) | Automatic rib assembling machine for inserting fin type heat radiator | |
| CN203266214U (en) | Electromagnetic chuck for eliminating vacuum absorption | |
| CN106826623B (en) | A kind of double gas circuit floating clamps | |
| CN208555857U (en) | A kind of automatic riveter of water pump | |
| CN205173530U (en) | Compact inflation gate valve | |
| CN203509500U (en) | Sliding bearing press-fitting fixture | |
| CN205085635U (en) | Device is joined in marriage to sealed pressure of filling up of radiator tube bars | |
| CN204988649U (en) | Novel airtight leak hunting frock of dry cartridge filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |