CN208840838U - For the press fitting of engine spindle Front oil seal and displacement sensor gradient device - Google Patents
For the press fitting of engine spindle Front oil seal and displacement sensor gradient device Download PDFInfo
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- CN208840838U CN208840838U CN201821544208.XU CN201821544208U CN208840838U CN 208840838 U CN208840838 U CN 208840838U CN 201821544208 U CN201821544208 U CN 201821544208U CN 208840838 U CN208840838 U CN 208840838U
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- oil seal
- press fitting
- displacement sensor
- front oil
- mounting base
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Abstract
The utility model discloses for the press fitting of engine spindle Front oil seal and displacement sensor gradient device, including electric cylinder, oil sealing mounting base and supporting mechanism for holding gears shell, oil sealing mounting base is mounted on the motion end of electric cylinder by Fitted Axles, Fitted Axles outer surface is set with measuring basis disk by connecting pin, several measuring units and several elastic guide units are disposed on measuring basis disk, several measuring units and several elastic guide units are along a certain circumference on measuring basis disk, supporting mechanism is located at below oil sealing mounting base.After Front oil seal is press-fit into place by oil sealing mounting base, carry out the gradient measurement of plane on Front oil seal automatically using several uniformly distributed displacement sensors, when the magnitude of interference or overproof gradient of current oil sealing and mounting hole, equipment instant playback and alarm, manually reprocess immediately, the correct press fitting for ensuring Front oil seal, prevent because Front oil seal be pressed it is unqualified caused by oil leak mass defect.
Description
Technical field
It is especially a kind of for sending out the utility model relates to one of engine spindle press fitting research field set composite
The press fitting of motivation main shaft Front oil seal and displacement sensor gradient device.
Background technique
The assembly of engine Front oil seal is usually used common hydraulic press configuration special tooling and is pressed, outside framework oil seal
The matching allowance of outer circle and gear housing seal mounting hole, the gradient after leading to oil seal pressing are unable to measure and control, lead
Engine assembly oil leakage phenomenon is caused to happen occasionally.Therefore need it is a kind of can be after press fitting to the device of the gradient measurement of oil sealing.
Utility model content
The purpose of this utility model is to provide a kind of for the press fitting of engine spindle Front oil seal and displacement sensor
Gradient device, structure is simple, reliable performance, easy to operate, easy to maintenance.
The solution that the utility model solves its technical problem is: being pressed for engine spindle Front oil seal and is displaced biography
Sensor measures gradient device, including electric cylinder, oil sealing mounting base and supporting mechanism for holding gears shell, the oil
Envelope mounting base is mounted on the motion end of electric cylinder by Fitted Axles, and the Fitted Axles outer surface is set with measurement by connecting pin
Reference disk is disposed with several measuring units and several elastic guide units on the measuring basis disk, several measurements are single
Along a certain circumference on measuring basis disk, the supporting mechanism is located at oil sealing mounting base for member and several elastic guide units
Lower section.
As a further improvement of the above technical scheme, measurement is disposed between the measuring basis disk and oil sealing mounting base
Module, the end face outside part of part is extended outside oil sealing mounting base in measurement module, each measuring unit and elastic guide unit
Working end and measurement module inner end face pressure touch.
As a further improvement of the above technical scheme, further include pressure between measurement module and measuring basis disk
After the working end of block, each measuring unit and elastic guide unit passes through briquetting, touches, survey with the inner end face pressure of measurement module
One end of amount module reaches in the briquetting Step Shaft of briquetting.
As a further improvement of the above technical scheme, each measuring unit is displacement sensor, each elastic conducting
It include the flexible head guide post being fixed on measuring basis disk, the flexible head inside flexible head guide post to unit
And it is sleeved on the flexible head spring of flexible head outer surface.
As a further improvement of the above technical scheme, the measuring unit and elastic guide unit interlaced arrangement are measuring
In a certain circumference of reference disk.
As a further improvement of the above technical scheme, the supporting mechanism includes lifting platform and below lifting platform
At least two supporting blocks, the lifting platform arranged beneath have two sets of self-defence supporting arrangements.
It as a further improvement of the above technical scheme, further include the gear housing correction dress being mounted in supporting mechanism
It sets, the gear housing means for correcting includes the Calibration Head correcting driving source and being arranged on correction driving source motion end, institute
It is tapered to state Calibration Head.
The beneficial effects of the utility model are: being adopted after Front oil seal is press-fit into place by the utility model by oil sealing mounting base
Carry out the gradient measurement of plane on Front oil seal, the mistake of current oil sealing and mounting hole automatically with several uniformly distributed displacement sensors
When the amount of being full of or overproof gradient, equipment instant playback and alarm are manually reprocessed immediately, it is ensured that the correct press fitting of Front oil seal prevents
Because Front oil seal press fitting it is unqualified caused by oil leak mass defect.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is status diagram of Front oil seal when being pressed；
Fig. 3 is status diagram when Front oil seal is press-fit into place；
Status diagram when Fig. 4 is Front oil seal gradient measurement；
Fig. 5 is the arrangement schematic diagram of measuring unit and elastic guide unit in the utility model.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.
Referring to Fig.1~Fig. 5, for the press fitting of engine spindle Front oil seal and displacement sensor gradient device, including
Electric cylinder 12, oil sealing mounting base 5 and the supporting mechanism for holding gears shell, the oil sealing mounting base 5 pass through Fitted Axles
11 are mounted on the motion end of electric cylinder 12, and 11 outer surface of Fitted Axles is set with measuring basis disk 8, institute by connecting pin 16
It states and is disposed with several measuring units 9 and several elastic guide units 10 on measuring basis disk 8, several 9 Hes of measuring unit
For several elastic guide units 10 along a certain circumference on measuring basis disk 8, the supporting mechanism is located at oil sealing mounting base 5
Lower section.The utility model further includes lathe bed, industrial personal computer and guiding device.Using the driving of electric cylinder 12 by oil sealing mounting base 5, compression
The float top board that spring 17 and measuring basis disk 8 form is pressed, in pre-set pressure range, with oil sealing hole mouth on shell
On the basis of upper plane, pressure-displacement monitoring press fitting is carried out.
After Front oil seal is press-fit into place by oil sealing mounting base 5, carried out automatically using several uniformly distributed displacement sensors
The gradient measurement of plane on Front oil seal, measurement data are stored in an integrated industrial personal computer.Current oil sealing and mounting hole
Magnitude of interference or when overproof gradient, equipment instant playback and alarm are manually reprocessed immediately, it is ensured that the correct press fitting of Front oil seal,
Prevent because Front oil seal be pressed it is unqualified caused by oil leak mass defect.
It is further used as preferred embodiment, is disposed with measurement mould between the measuring basis disk 8 and oil sealing mounting base 5
Block 6, the end face outside part of part is extended outside oil sealing mounting base 5 in measurement module 6, each measuring unit 9 and elastic guide list
The working end of member 10 and the inner end face pressure of measurement module 6 are touched.Since plane is carved characters or groove on Front oil seal, surveyed using one
Amount module 6 is placed in plane on Front oil seal, and servo-actuated with Front oil seal, and displacement sensor contact and the upper plane of the measurement module 6 connect
Touching, the gradient of the measurement module 6 is the gradient of oil sealing.
It is further used as preferred embodiment, further includes the briquetting 7 between measurement module 6 and measuring basis disk 8,
After the working end of each measuring unit 9 and elastic guide unit 10 passes through briquetting 7, touched with the inner end face pressure of measurement module 6,
One end of measurement module 6 reaches in the briquetting Step Shaft of briquetting 7.
It is further used as preferred embodiment, each measuring unit 9 is displacement sensor, each elastic guide list
Member 10 includes being fixed on the flexible head guide post 13 on measuring basis disk 8, the elasticity inside flexible head guide post 13
Top 14 and the flexible head spring 15 for being sleeved on 14 outer surface of flexible head.
It is further used as preferred embodiment, the measuring unit 9 and 10 interlaced arrangement of elastic guide unit are measuring
In a certain circumference of reference disk 8.
Be further used as preferred embodiment, the supporting mechanism include lifting platform 2 and positioned at 2 lower section of lifting platform extremely
Few two supporting blocks 1,2 arranged beneath of lifting platform have two sets of self-defence supporting arrangements 3.Since the rigidity of gear housing is weaker,
Housing distortion when being pressed in order to prevent using the back side of 2 sets of bearing installation oil sealing flanges of self-defence supporting arrangement 3, and is arranged in
180 ° of directions.
It is further used as preferred embodiment, further includes the gear housing means for correcting 4 being mounted in supporting mechanism, institute
State the Calibration Head that gear housing means for correcting 4 includes correction driving source and is arranged on correction driving source motion end, the school
It is just tapered.
It is the preferred one embodiment of the utility model below
The through-hole that mounting plate is provided with the piston rod for electric cylinder 12, guiding device passes through at the top of lathe, electric cylinder 12 are logical
It crosses bolt to be fixedly installed at the top of lathe, the piston rod end of electric cylinder 12 is provided with external screw thread, piston connector and electric cylinder
12 are connected through a screw thread, and piston connector one end is connect with the piston rod of electric cylinder 12, and the piston connector other end is installed on pressure
In the T-slot for filling transverse slat, guiding device passes through the through-hole of mounting plate at the top of lathe, is installed on the guiding base for post of press fitting transverse slat
On, press fitting transverse slat is equipped with through-hole with the coaxial position of 12 connector of electric cylinder, after one end of Fitted Axles 11 passes through through-hole, Fitted Axles
The 11 end end is in contact with piston joint element for bar end, and the other end of Fitted Axles 11 is equipped with the first stage axis, Fitted Axles 11
End face be provided with threaded hole, the outer diameter of Fitted Axles 11 is provided with slotted hole 18.
8 upper surface of measuring basis disk is equipped with the through-hole of installation displacement sensor and the screw thread of flexible head guide post 13
The stage axis outer diameter in hole, measuring basis disk 8 is equipped with pin hole, and measuring basis disk 8 is provided centrally with through-hole and inner cavity, Fitted Axles
11 run through 8 center of measuring basis disk, and connecting pin 16 is connect through the slotted hole 18 of Fitted Axles 11 with measuring basis disk 8, compress bullet
Spring 17 is compressed through Fitted Axles 11 and 8 stage shaft end face contact of measuring basis disk, and briquetting 7 is installed on the interior of measuring basis disk 8
Chamber and 7 outer diameter of briquetting are equipped with briquetting Step Shaft, and the center of briquetting 7 is equipped with the perforative through-hole of Fitted Axles 11, and the end face of briquetting 7 is uniformly distributed
Equipped with the through-hole passed through for displacement sensor, flexible head 14,7 centre bore of briquetting and Fitted Axles 11 are interference fit, oil sealing peace
The end for being installed on Fitted Axles 11 is bolted in dress seat 5, and measurement module 6 is set between oil sealing mounting base 5 and briquetting 7,
7 stage axis of briquetting through 6 centre bore of measurement module and between be provided with gap.
Gear housing is placed on lifting platform 2, and gear housing means for correcting 4 is provided with below lifting platform 2, and self-defence branch installs
Set 3 and rest pad.Gear housing is placed on lifting platform 2, gear housing press mounting hole and gear housing means for correcting 4 are basic
Coaxially, start the press-loading apparatus, gear housing means for correcting 4 rises, and the end of gear housing means for correcting 4 is provided with taper
Calibration Head passes through the taper corrected gear shell of Calibration Head, it is ensured that press-loading head and gear housing press mounting hole are coaxial, lifting platform 2 to
Until contacting with rest pad, self-defence supporting arrangement 3 is arranged in 4 two sides of gear housing means for correcting in 180 ° of angles, branch for lower movement
The back side of the boom end and oil sealing flange joint always during press fitting is held, housing distortion when preventing press fitting.
Front oil seal is installed on 5 outer diameter of oil sealing mounting base, Front oil seal upper surface, 6 bottom surface of measurement module, oil sealing mounting base 5
Stage face, 7 bottom surface of briquetting are equipped with the gap of 2mm between same plane, 6 upper surface of measurement module and briquetting step axial end,
8 inner cavity end face of measuring basis disk is touched with 7 upper surface of briquetting, and three displacement sensors are uniformly installed on measuring basis disk 8, and three
A flexible head 14 passes through flexible head guide post 13 and is uniformly installed on measuring basis disk 8, and flexible head 14 is led with flexible head
To flexible head spring 15 is provided between column 13, displacement sensor contact and 14 end of flexible head are pressed on measurement module 6
Upper surface, and the decrement of 3 displacement sensors is identical.
The piston rod of electric cylinder 12 moves downward, to drive Fitted Axles 11 to move downward until Front oil seal and gear housing
Press mounting hole touches, and oil sealing is pressed into gear housing, 8 end face of measuring basis disk and gear housing end face phase during press fitting
Touching, on oil sealing hole mouth on the basis of plane, to carry out pressure-displacement monitoring press fitting on shell, 7 centre bore of briquetting is with Fitted Axles 11
It is interference fitted and 7 upper surface of briquetting and the stage face of Fitted Axles 11 touches, Fitted Axles 11 continue to press to briquetting step axial end
It is in contact with 6 upper surface of measurement module, Fitted Axles 11 continue to move downward until Front oil seal is press-fit into place, measurement module 6 at this time
Both ends of the surface are contacted and are compressed with briquetting step axial end and Front oil seal upper surface respectively, 8 inner cavity end face of measuring basis disk and pressure
The spacing of 7 upper surface of block is 4mm, then the decrement of displacement sensor reduces 2mm, because of flexible head 14 and flexible head guide post
Flexible head spring 15 is provided between 13, then flexible head 14 is compressed with measurement module 6 always.
The piston rod of electric cylinder 12 drives Fitted Axles 11 to move up 1mm, then Fitted Axles 11 drive briquetting 7 to move up
1mm, briquetting 7 and measurement module 6 are detached from, and because connecting pin 16 passes through the slotted hole 18 of Fitted Axles 11,8 end face of measuring basis disk is always
It is touched with gear housing end face, the pressure that Front oil seal loses Fitted Axles 11 then reverts to free state, uniformly installs at this time
Displacement sensor then can carry out indirect plane survey to Front oil seal by measurement module 6, pass through sensor measurement numerical value change amount
To calculate tilt angle, measurement data is stored in an integrated industrial personal computer, and tilt angle is then determined as less than 0.3 °
It is qualified.
It is to be illustrated to the better embodiment of the utility model, but the invention is not limited to institute above
Embodiment is stated, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Variation or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
1. for the press fitting of engine spindle Front oil seal and displacement sensor gradient device, it is characterised in that: including electronic
Cylinder, oil sealing mounting base and the supporting mechanism for holding gears shell, the oil sealing mounting base are mounted on electricity by Fitted Axles
On the motion end of dynamic cylinder, the Fitted Axles outer surface is set with measuring basis disk, cloth on the measuring basis disk by connecting pin
Several measuring units and several elastic guide units are equipped with, several measuring units and several elastic guide units are along certain
On measuring basis disk, the supporting mechanism is located at below oil sealing mounting base one circumference.
2. according to claim 1 be used for the press fitting of engine spindle Front oil seal and displacement sensor gradient device,
It is characterized by: measurement module is disposed between the measuring basis disk and oil sealing mounting base, the outside of part in measurement module
End face part extends outside oil sealing mounting base, the inner end of the working end and measurement module of each measuring unit and elastic guide unit
Face pressure touching.
3. according to claim 2 be used for the press fitting of engine spindle Front oil seal and displacement sensor gradient device,
It is characterized by also including the briquetting between measurement module and measuring basis disk, each measuring unit and elastic guide
After the working end of unit passes through briquetting, touched with the inner end face pressure of measurement module, one end of measurement module reaches the briquetting of briquetting
In Step Shaft.
4. described in any item according to claim 1~3 incline for the press fitting of engine spindle Front oil seal with displacement sensor
Pitch devices, it is characterised in that: each measuring unit is displacement sensor, and each elastic guide unit includes being fixed on survey
It measures the flexible head guide post on reference disk, the flexible head inside flexible head guide post and is sleeved on flexible head
The flexible head spring of outer surface.
5. described in any item according to claim 1~3 incline for the press fitting of engine spindle Front oil seal with displacement sensor
Pitch devices, it is characterised in that: a certain circumference of the measuring unit and elastic guide unit interlaced arrangement in measuring basis disk
In arrangement.
6. described in any item according to claim 1~3 incline for the press fitting of engine spindle Front oil seal with displacement sensor
Pitch devices, it is characterised in that: the supporting mechanism includes lifting platform and at least two supporting blocks below lifting platform, institute
Stating lifting platform arranged beneath has two sets of self-defence supporting arrangements.
7. described in any item according to claim 1~3 incline for the press fitting of engine spindle Front oil seal with displacement sensor
Pitch devices, it is characterised in that: it further include the gear housing means for correcting being mounted in supporting mechanism, the gear housing correction
Device includes the Calibration Head correcting driving source and being arranged on correction driving source motion end, and the Calibration Head is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821544208.XU CN208840838U (en) | 2018-09-19 | 2018-09-19 | For the press fitting of engine spindle Front oil seal and displacement sensor gradient device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821544208.XU CN208840838U (en) | 2018-09-19 | 2018-09-19 | For the press fitting of engine spindle Front oil seal and displacement sensor gradient device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208840838U true CN208840838U (en) | 2019-05-10 |
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ID=66373542
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821544208.XU Active CN208840838U (en) | 2018-09-19 | 2018-09-19 | For the press fitting of engine spindle Front oil seal and displacement sensor gradient device |
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| Country | Link |
|---|---|
| CN (1) | CN208840838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346588A (en) * | 2022-01-24 | 2022-04-15 | 南京创趣传动技术有限公司 | Transfer case end cover oil seal press fitting equipment |
| CN114589478A (en) * | 2021-12-07 | 2022-06-07 | 杭州速博雷尔传动机械有限公司 | Speed reducer casing oil blanket pressure equipment device |
-
2018
- 2018-09-19 CN CN201821544208.XU patent/CN208840838U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589478A (en) * | 2021-12-07 | 2022-06-07 | 杭州速博雷尔传动机械有限公司 | Speed reducer casing oil blanket pressure equipment device |
| CN114346588A (en) * | 2022-01-24 | 2022-04-15 | 南京创趣传动技术有限公司 | Transfer case end cover oil seal press fitting equipment |
| CN114346588B (en) * | 2022-01-24 | 2022-11-29 | 南京创趣传动技术有限公司 | Transfer case end cover oil blanket pressure equipment |
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