CN208450991U - A kind of oil seal pressing device - Google Patents
A kind of oil seal pressing device Download PDFInfo
- Publication number
- CN208450991U CN208450991U CN201821024694.2U CN201821024694U CN208450991U CN 208450991 U CN208450991 U CN 208450991U CN 201821024694 U CN201821024694 U CN 201821024694U CN 208450991 U CN208450991 U CN 208450991U
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- CN
- China
- Prior art keywords
- oil seal
- oil
- workbench
- oil sealing
- pressing device
- 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.)
- Withdrawn - After Issue
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- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000007704 transition Effects 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
The utility model discloses a kind of oil seal pressing devices, including the workbench for placing workpiece, the Oil seal pressure head that can be pumped is equipped with above the workbench, the Oil seal pressure head is equipped with the connection-peg for installing oil sealing, the locating piece that can be pumped is equipped with below the workbench, the oil sealing hole axial line of the Oil seal pressure head, locating piece and workpiece coincides；It further include the plane monitoring-network mechanism for detecting oil sealing flatness above the workbench, the conveying mechanism for being transported to the workpiece below the plane monitoring-network mechanism.The utility model can monitor the pressure assembling force and stroke of oil sealing in real time, moreover it is possible to the flatness of detection press fitting Rear oil seal, it is ensured that the press fitting quality of oil sealing prevents oil sealing oil leak and failure that oil sealing loosens, avoids engine from doing over again and generate a large amount of expense.
Description
Technical field
The utility model relates to oil seal pressing technical fields, more specifically, it relates to a kind of oil seal pressing device.
Background technique
In diesel engine assembling process, the Rear oil seal technique of crankshaft requires to be usually in advance to be mounted in crankshaft rear oil seal
On back oil seal seat, when engine general assembly, again assembles back oil seal seat on crankshaft together with Rear oil seal.It is oily after existing crankshaft
It is mainly artificial using iron bell and Rear oil seal assembly tooling and by being assembled by the way of manually beating to seal assembly technology, specifically
Technological operation is: crankshaft rear oil seal is manually placed on to the mounting hole of Rear oil seal, and adjusting keeps Rear oil seal coaxial with back oil seal seat,
Then with the outer ring of iron bell tap Rear oil seal, Rear oil seal is made to enter back oil seal seat, it finally will with Rear oil seal assembly tooling and iron bell
Rear oil seal is assemblied on back oil seal seat.
Although entire assembly work is simple, the flatness of Rear oil seal can not be detected after assembly, and the flatness of Rear oil seal is not
One of the reason of qualification is influence engine Rear oil seal oil leak, in addition, the pressure assembling force of Rear oil seal can not also monitor, if Rear oil seal
It is insufficient with the magnitude of interference of back oil seal seat, it will lead to Rear oil seal and abjection failure occur.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for the prior art, and the utility model provides one kind
The oil seal pressing device of the pressure assembling force of oil sealing and the flatness of detection press fitting Rear oil seal can be monitored in real time.
Technical scheme of the utility model is as follows: a kind of oil seal pressing device, including the work for placing workpiece
Platform, the workbench top are equipped with the Oil seal pressure head that can be pumped, and the Oil seal pressure head is equipped with for installing
The connection-peg of oil sealing, is equipped with the locating piece that can be pumped below the workbench, the Oil seal pressure head, locating piece with
And the oil sealing hole axial line of workpiece coincides；It further include above the workbench for detecting the plane of oil sealing flatness
Testing agency, the conveying mechanism for being transported to the workpiece below the plane monitoring-network mechanism.
As a further improvement, the first driving device for driving its movement is equipped with above the Oil seal pressure head, it is described
Locating piece below be equipped with drive its movement the second driving device.
Further, the plane monitoring-network mechanism includes being located at detection cylinder above the workbench, rotation
Motor, measuring head, measurement transition block, the measurement transition block are mounted on the push rod bottom of the detection cylinder, the rotation
Rotating motor is mounted on the push rod and can rotate around the push rod, and one end of the measuring head is mounted on the rotating electric machine
On, the other end holds out against the measurement transition block top surface.
Further, the spherical for being flexibly connected the two is equipped between the push rod and the measurement transition block.
Further, the gear assembly for connecting the two is equipped between the rotating electric machine and the push rod.
Further, the conveying mechanism includes guide rail, can slide on the guide rail and relative to the guide rail
Placement plate, the workpiece are mounted in the placement plate.
It further, further include controlling the first driving device, the second driving device, plane monitoring-network mechanism, conveyer
The control system of structure operation.
Beneficial effect
The utility model compared with prior art, has the advantage that are as follows:
1, oil sealing is pressed by using first driving device driving Oil seal pressure head, and is examined using plane monitoring-network mechanism
The flatness for surveying press fitting Rear oil seal, can monitor the pressure assembling force and stroke of oil sealing in real time, moreover it is possible to which the effectively flatness of detection oil sealing has
Effect improves assembly efficiency, reduces labor intensity of workers, it is ensured that the press fitting quality of oil sealing prevents oil sealing oil leak and event that oil sealing loosens
Barrier, avoids engine from doing over again and generates a large amount of expense；
2, oil sealing can be installed in Oil seal pressure head, by replace various sizes of Oil seal pressure head be adapted to different type of machines into
The assembly of row oil sealing；
3, the workpiece for being adapted to different type of machines by replacing various sizes of positioning tool；
4, measuring head turns around under the drive of rotating electric machine around push rod rotation, can effectively detect the plane of oil sealing plane entirety
Degree, detection accuracy are high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is structural schematic diagram when the utility model is pressed oil sealing；
Fig. 3 is structural schematic diagram when the utility model detects oil sealing flatness；
Fig. 4 is the enlarged view in the utility model at A；
Fig. 5 is the block diagram of control system in the utility model.
Wherein: 1- workpiece, 2- workbench, 3- Oil seal pressure head, 4- oil sealing, 5- connection-peg, 6- locating piece, the driving dress of 7- first
It sets, the second driving device of 8-, 9- detection cylinder, 10- rotating electric machine, 11- measuring head, 12- measurement transition block, 13- push rod, 14-
Spherical, 15- gear assembly, 16- guide rail, 17- placement plate, 18- pressure sensor, 19- displacement sensor, 20- controller,
21- display.
Specific embodiment
Specific embodiment in reference to the accompanying drawing is described further the utility model.
Refering to fig. 1-5, a kind of oil seal pressing device is equipped with above workbench 2 including the workbench 2 for placing workpiece 1
Equipped with the Oil seal pressure head 3 that can be pumped, Oil seal pressure head 3 is equipped with connection-peg 5 for installing oil sealing 4, oil sealing 4 and inserts
Cooperate between connector 5 for slight interference, the locating piece 6 that can be pumped, Oil seal pressure head 3, positioning are equipped with below workbench 2
The axial line of block 6 and workpiece 1 coincides, and guarantees press fitting precision, and the first driving for driving its movement is equipped with above Oil seal pressure head 3
Device 7 is equipped with the second driving device 8 for driving its movement below locating piece 6；Oil seal pressing device further includes for detecting oil sealing
The plane monitoring-network mechanism of flatness, the conveyer for being transported to workpiece 1 below Oil seal pressure head 3 below plane monitoring-network mechanism
Structure；Preferably, first driving device 7 is servo electric cylinders, the second driving device 8 is positioning cylinder, Oil seal pressure head 3 and servo electricity
To be threadedly coupled between the output end of cylinder, different type of machines progress oil sealing is adapted to by replacing various sizes of Oil seal pressure head 3
Assembly is threadedly coupled between locating piece 6 and the output end of positioning cylinder, can be fitted by replacing various sizes of locating piece 6
Answer the workpiece 1 of different type of machines；Press fitting process are as follows: first place workpiece 1 on the conveyor and using the insertion workpiece 1 of locating piece 6
Oil sealing hole positioned, then oil sealing 4 is sleeved on connection-peg 5, final servo electric cylinders, which are moved downward, is pressed into work for oil sealing 4
On part 1；The thrust of positioning cylinder is smaller, only serves the effect of positioning, servo electric cylinders are built-in with pressure sensor 18 and displacement passes
Sensor 19 can monitor the pressure assembling force and stroke of oil sealing in real time, and the control mode of servo electric cylinders is Close loop servo control, can be accurate
Moving displacement and accurate control thrust are controlled, easy to control, low noise, energy conservation, the service life is long, Operation and Maintenance is simple.
Plane monitoring-network mechanism includes the detection cylinder 9 for being located at 2 top of workbench, rotating electric machine 10, measuring head 11, surveys
Transition block 12 is measured, measurement transition block 12 is mounted on 13 bottom of push rod of detection cylinder 9, and rotating electric machine 10 is mounted on push rod 13 simultaneously
It can be rotated around the push rod 13, one end of measuring head 11 is mounted on rotating electric machine 10, and the other end holds out against measurement 12 top surface of transition block；
Detection process are as follows: push rod 13, which moves downward, drives rotating electric machine 10, measuring head 11, measurement transition block 12 to move downward, and measures
It crosses 12 bottom surface of block to contact with 4 top surface of oil sealing, measuring head 11 turns around under the drive of rotating electric machine 10 around the rotation of push rod 13, can be effective
The integral planar degree of 4 plane of oil sealing is detected, detection accuracy is high.
It is equipped with the spherical 14 for being flexibly connected the two between push rod 13 and measurement transition block 12, measures transition block 12 and ball
Body 14 is mounted on 13 bottom of push rod by bolt, and measurement transition block 12 is in quick condition, when push rod 13 will measure transition block
12 when moving down into 4 top surface of oil sealing, and measurement transition block 12 is just attached to 4 top surface of oil sealing with the shape, can guarantee the precision that measuring head 11 detects,
The workpiece 1 for being adapted to different type of machines by replacing various sizes of measurement transition block 12；Between rotating electric machine 10 and push rod 13
Equipped with the gear assembly 15 for connecting the two, gear assembly 15 includes being mounted on the first gear of push rod 13 and being mounted on electric rotating
Second gear on machine 10, rotating electric machine 10 drives second gear rotation, so that second gear be made to rotate around first gear.
Conveying mechanism include guide rail 16, on guide rail 16 and can relative to the guide rail 16 slide placement plate 17, workpiece 1
It is mounted in placement plate 17, the workpiece being pressed is transported to below Oil seal pressure head 3 automatically by plane monitoring-network by conveying mechanism
Below mechanism, working efficiency can be improved.
Oil seal pressing device further includes control first driving device 7, the second driving device 8, plane monitoring-network mechanism, conveyer
The control system of structure operation, control system includes controller 20, the display connecting with controller 20 21, and controller 20 is also distinguished
It is connect with pressure sensor 18, displacement sensor 19, measuring head 11, rotating electric machine 10, the reception of controller 20 pressure sensor 18,
The data that displacement sensor 19, measuring head 11 are transmitted, and show on the display 21, controller 20 leads to received data
It crosses and is compared with preset acceptability limit, when there is rejected product, show underproof alarm warning on the display 21.
The present apparatus drives Oil seal pressure head 3 to be pressed oil sealing 4 by using first driving device 7, and is examined using plane
The flatness for surveying mechanism detection press fitting Rear oil seal 4, can monitor the pressure assembling force and stroke of oil sealing 4 in real time, moreover it is possible to effectively detection oil sealing 4
Flatness, effectively improve assembly efficiency, reduce labor intensity of workers, it is ensured that the press fitting quality of oil sealing, prevent oil sealing oil leak and
The failure that oil sealing loosens, avoids engine from doing over again and generates a large amount of expense.
Above-described is only preferred embodiments of the present invention, it should be pointed out that is come for those skilled in the art
It says, under the premise of not departing from the utility model structure, several modifications and improvements can also be made, these all will not influence this reality
With the effect and patent practicability of novel implementation.
Claims (7)
1. a kind of oil seal pressing device, including the workbench (2) for placing workpiece (1), it is characterised in that: the workbench
(2) top is equipped with the Oil seal pressure head (3) that can be pumped, and the Oil seal pressure head (3) is equipped with for installing oil sealing (4)
Connection-peg (5), be equipped with the locating piece (6) that can be pumped below the workbench (2), the Oil seal pressure head (3),
The oil sealing hole axial line of locating piece (6) and workpiece (1) coincides；It further include above the workbench (2) for examining
It surveys the plane monitoring-network mechanism of oil sealing flatness, be used to for the workpiece (1) to be transported to the conveying below the plane monitoring-network mechanism
Mechanism.
2. a kind of oil seal pressing device according to claim 1, it is characterised in that: set above the Oil seal pressure head (3)
There is the first driving device (7) of its movement of driving, is equipped with the second driving device for driving its movement below the locating piece (6)
(8)。
3. a kind of oil seal pressing device according to claim 1, it is characterised in that: the plane monitoring-network mechanism includes point
Not Wei Yu detection cylinder (9), rotating electric machine (10), measuring head (11), measurement transition block (12) above the workbench (2),
The measurement transition block (12) is mounted on push rod (13) bottom of detection cylinder (9), the rotating electric machine (10) peace
It can rotate on the push rod (13) and around the push rod (13), one end of the measuring head (11) is mounted on the rotation
On motor (10), the other end holds out against described measurement transition block (12) top surface.
4. a kind of oil seal pressing device according to claim 3, it is characterised in that: the push rod (13) and the survey
The spherical (14) for being flexibly connected the two is equipped between amount transition block (12).
5. a kind of oil seal pressing device according to claim 3, it is characterised in that: the rotating electric machine (10) with it is described
Push rod (13) between be equipped with the gear assembly (15) that connects the two.
6. a kind of oil seal pressing device according to claim 1, it is characterised in that: the conveying mechanism includes guide rail
(16), it is located at the placement plate (17) that can be slided on the guide rail (16) and relative to the guide rail (16), the workpiece (1) installation
In the placement plate (17).
7. a kind of oil seal pressing device according to claim 2, it is characterised in that: further include control the first driving dress
Set (7), the second driving device (8), plane monitoring-network mechanism, the control system of conveying mechanism operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821024694.2U CN208450991U (en) | 2018-06-29 | 2018-06-29 | A kind of oil seal pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821024694.2U CN208450991U (en) | 2018-06-29 | 2018-06-29 | A kind of oil seal pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208450991U true CN208450991U (en) | 2019-02-01 |
Family
ID=65169383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821024694.2U Withdrawn - After Issue CN208450991U (en) | 2018-06-29 | 2018-06-29 | A kind of oil seal pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208450991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655702A (en) * | 2018-06-29 | 2018-10-16 | 广西玉柴机器股份有限公司 | A kind of oil seal pressing device |
| 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 |
-
2018
- 2018-06-29 CN CN201821024694.2U patent/CN208450991U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655702A (en) * | 2018-06-29 | 2018-10-16 | 广西玉柴机器股份有限公司 | A kind of oil seal pressing device |
| CN108655702B (en) * | 2018-06-29 | 2023-12-15 | 广西玉柴机器股份有限公司 | Oil seal press-fitting device |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190201 Effective date of abandoning: 20231215 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190201 Effective date of abandoning: 20231215 |