CN109571358A - A kind of automobile axle housing spindle nose removes device and working method - Google Patents
A kind of automobile axle housing spindle nose removes device and working method Download PDFInfo
- Publication number
- CN109571358A CN109571358A CN201910053598.3A CN201910053598A CN109571358A CN 109571358 A CN109571358 A CN 109571358A CN 201910053598 A CN201910053598 A CN 201910053598A CN 109571358 A CN109571358 A CN 109571358A
- Authority
- CN
- China
- Prior art keywords
- spindle nose
- axle housing
- automobile axle
- pull rod
- automobile
- 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.)
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Classifications
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- 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
Abstract
The present invention relates to a kind of automobile axle housing spindle noses to remove device and working method, including the first driving mechanism, first driving mechanism is connected with pull rod one end, the pull rod other end passes through locating part, and it can protrude into inside the automobile axle housing of spindle nose to be removed, pull rod protrudes into one end inside the automobile axle housing of spindle nose to be removed and is equipped with compressing member, the pull rod can drive the movement of automobile axle housing and spindle nose by compressing member, the locating part is equipped with channel, the shape in the channel can be such that pull rod and spindle nose to be removed passes through, the automobile axle housing of spindle nose to be removed can not pass through, it is easy to operate that spindle nose of the invention removes device, work efficiency is high, safety is good, and the spindle nose removed is reusable, save resource.
Description
Technical field
The present invention relates to automobile technical field of processing equipment, and in particular to a kind of automobile axle housing spindle nose removes device and work
Method.
Background technique
Currently, many model heavy truck axle housing workpiece are usually all assemblies, both ends spindle nose is matched by interference
Preheating press fitting is closed into not in place but will appear spindle nose press fitting during carrying out preheating press fitting, spindle nose press fitting not feelings such as just
Condition was all to carry out processing with lathe to reprocess in the past: being initially switched off spindle nose, then use the spindle nose in axis hole is embedded in response to this
The a-circle-by-a-circle vehicle of lathe tool is gone, and time-consuming and laborious, efficiency is extremely low；
Inventor has found lathe process there are certain risk, and there are risks for worker operation.
Both ends spindle nose is all the finished product that completion is pre-machined, and can not utilize again after spindle nose cutting, cause to waste.
Summary of the invention
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, providing a kind of automobile axle housing spindle nose dismounting device,
The spindle nose of interference fit is pulled out by hydraulic coupling, changes and was reprocessed in the past with lathe, the situation of time-consuming and laborious inefficiency,
Both ends spindle nose can also be recycled simultaneously, saves manufacturing cost.
To achieve the above object, the present invention adopts the following technical solutions:
A kind of automobile axle housing spindle nose dismounting device, including the first driving mechanism, first driving mechanism are connected with pull rod
One end, the pull rod other end passes through locating part, and can protrude into inside the automobile axle housing of spindle nose to be removed, and pull rod is for protruding into
One end inside the automobile axle housing of spindle nose to be removed is equipped with compressing member, and the pull rod can drive automobile axle housing and axis by compressing member
The movement of head, the locating part are equipped with channel, and the shape in the channel can be such that pull rod and spindle nose to be removed passes through, wait tear open
Except the automobile axle housing of spindle nose can not pass through.
The pull rod may pass through spindle nose to be removed, and the first driving mechanism can drive pull rod and compressing member to drive automobile axle housing
And spindle nose is moved to locating part side direction, the permissible spindle nose of the locating part passes through and automobile axle housing can not pass through, real
Separation on existing spindle nose and automobile axle housing.
Further, first driving mechanism uses first hydraulic cylinder, the cylinder body and load frame of the first hydraulic cylinder
Frame body is fixedly connected, and the load-bearing frame body is fixed on lathe bed end, and the piston rod and pull rod of the first hydraulic cylinder are fixed to be connected
It connects.
Further, the locating part uses the Pressure Block of ladder shaft-like, the Pressure Block and the fixed company of load-bearing frame body
It connecing, the channel is the cylindrical hole being arranged in the middle part of Pressure Block, and the diameter of the through-hole is greater than the outer diameter of spindle nose to be removed,
Less than the outer diameter to automobile axle housing installation axle cephalic par.
Further, the compressing member includes the spacer being set on pull rod and the locking nut that is tightened on pull rod, institute
Locking nut is stated for spacer to be pressed on to spindle nose end face to be removed.
Further, supporting mechanism is further fixed on the lathe bed, the supporting mechanism is located at the first driving mechanism side,
The supporting mechanism is used to support the automobile axle housing of spindle nose to be removed.
Further, the supporting mechanism includes sliding platform, and the sliding platform is slidably connected with lathe bed, and with
The connection of two driving mechanisms, second driving mechanism can drive sliding platform to slide along lathe bed, be additionally provided on the sliding platform
Support component is supported for the automobile axle housing both ends to spindle nose to be removed.
Further, the bottom of the sliding platform is equipped with sliding block, and the sliding block is slidably connected with sliding rail, and the sliding rail is solid
It is scheduled on lathe bed.
Further, second driving mechanism uses second hydraulic cylinder, and the cylinder body and lathe bed of the second hydraulic cylinder are solid
Fixed connection, the piston rod end of second hydraulic cylinder is fixedly connected with sliding platform.
Further, the support component uses V-type support construction, and the V-type support construction includes support base, the branch
It supports seat and is equipped with V-type support plate, V-type support board ends are supported with adjusting bolt, and the adjusting bolt is tightened on support base
On, the position of V-type support plate can be adjusted by adjusting bolt.
The invention also discloses the working methods that a kind of automobile axle housing spindle nose removes device, comprising the following steps:
Step 1: the automobile axle housing of spindle nose to be removed is placed on supporting mechanism.
Step 2: adjusting the automobile axle housing position of spindle nose to be removed using supporting mechanism, automobile axle housing is made to be close to locating part end
Face, pull rod protrude into inside the automobile axle housing of spindle nose to be removed, in tie rod end installing presser unit, compress compressing member to be removed
Spindle nose.
Step 3: the work of the first driving mechanism drives automobile axle housing and spindle nose move to one side direction of locating part, spindle nose with
Compressing member passes through locating part and automobile axle housing can not pass through locating part, realizes the separation of automobile axle housing and spindle nose.
Step 4: the automobile axle housing after dismounting spindle nose being removed, spindle nose is removed from pull rod, completes spindle nose in automobile bridge
Dismounting work on shell.
Beneficial effects of the present invention:
1. automobile axle housing spindle nose of the invention removes device, spindle nose is extracted from automobile axle housing using hydraulic coupling, with biography
The spindle nose method for dismounting of system is compared, time saving and energy saving, removes high-efficient, safe operation.
2. not damaged in structure using the spindle nose of the invention disassembled, can also utilizing again, save money
Source.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the restriction to the application for explaining the application.
Fig. 1 is overall structure of embodiment of the present invention schematic front view；
Fig. 2 is overall structure of embodiment of the present invention schematic top plan view；
Wherein, 1. lathe bed, 2. lower margins, 3. fixing bolts, 4. card keys, 5. load-bearing frame bodies, 6. first hydraulic cylinders, 7. connections
Set, 8. pull rods, 9. Pressure Blocks, 10. spacers, 11. locking nuts, 12. sliding platforms, 13. platform frameworks, 14. sliding blocks, 15. is sliding
Rail, 16. second hydraulic cylinders, mounting base after 17. oil cylinders, mounting base before 18. oil cylinders, 19. automobile axle housings, 20. spindle noses, 21. supports
Seat, 22. adjust bolt, 23.V type support plate.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In order to facilitate narration, if there is "upper", "lower", " left side " " right side " printed words in the present invention, only expression and attached drawing itself
Upper and lower, left and right direction it is consistent, not to structure rise restriction effect, it is only for convenient for description the present invention and simplification retouch
It states, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, and be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
As background technique is introduced, existing automobile axle housing spindle nose method for dismounting is time-consuming and laborious, risk is high, and tears open
Removing the spindle nose to get off can not utilize again, cause waste, in view of the above-mentioned problems, present applicant proposes a kind of automobile axle housing spindle noses
Remove device.
In a kind of exemplary embodiment of the present embodiment, as shown in Figs. 1-2, a kind of automobile axle housing spindle nose dismounting device, packet
Lathe bed 1 is included, the lathe bed bottom is equipped with lower margin 2, and the lower margin is used to support lathe bed, and one end of the lathe bed passes through fixed spiral shell
Bolt 3 and card key 4 are fixed with load-bearing frame body 5, and the load-bearing frame body is tower structure.
The first driving mechanism is fixed on the load-bearing frame body, first driving mechanism uses first hydraulic cylinder 6, institute
The cylinder body for stating first hydraulic cylinder is bolted on the end face of load-bearing frame body one end, and the piston rod of the first hydraulic cylinder is stretched
Enter inside load-bearing frame body, end is fixedly connected by connector sleeve 7 and bolt with one end of pull rod 8.
The other end of the pull rod passes through locating part, and pull rod may pass through the through-hole inside spindle nose to be removed, and can protrude into
Inside the automobile axle housing for removing spindle nose, pull rod protrudes into the mountable compressing member in one end inside automobile axle housing, and the compressing member is used for
Motive force is applied to spindle nose to be removed.
The locating part is the Pressure Block 9 of ladder shaft-like structure, lesser including the first shaft part being relatively large in diameter and diameter
Second shaft part, locating part are fixed in the mounting hole being arranged on load-bearing frame body by the second shaft part, and the locating part, which is equipped with, to be used
In the channel that pull rod passes through, the channel shape can be such that pull rod and spindle nose to be removed passes through, and the automobile of spindle nose to be removed
Axle housing can not pass through, and cylindrical type through-hole can be used in the channel, and the diameter of the through-hole should be greater than the outer diameter of spindle nose to be removed, and
Less than the outer diameter of automobile axle housing, spindle nose and pull rod can pass through locating part under the action of compressing member by cylindrical type through-hole, and vapour
Axle shell can not pass through locating part.
The compressing member includes the spacer 10 that can be sleeved on pull rod and the locking nut 11 that can be tightened on pull rod, pull rod
Movement can drive moving synchronously for locking nut and spacer, spacer can apply thrust to spindle nose to be removed, push spindle nose
Movement.
Supporting mechanism is also equipped on the lathe bed, the supporting mechanism is located at the side of load-bearing frame body, the support
Mechanism includes sliding platform 12, and the sliding platform is fixed on platform framework 13, and the platform framework bottom is equipped with sliding block 14,
The sliding block and 15 slidable connection of sliding rail, the sliding rail are fixedly connected with lathe bed, and the both sides of lathe bed are arranged in the sliding rail,
Being slidably connected for sliding platform and lathe bed is realized by being slidably connected for sliding block and sliding rail, sliding platform can be slided along lathe bed,
The sliding platform is connect with the second driving mechanism, and second driving mechanism can drive sliding platform along the sliding of lathe bed, institute
The second driving mechanism is stated using second hydraulic cylinder 16, second hydraulic cylinder cylinder body one end passes through mounting base 17 and lathe bed after oil cylinder
It is fixedly connected, the piston rod of second hydraulic cylinder is connect by mounting base 18 before oil cylinder with sliding platform, second hydraulic cylinder piston rod
Stretching motion sliding platform can be driven along the sliding of lathe bed, the both ends of the sliding platform are further fixed on support component, described
Support component uses V-type support construction, and the V-type support construction includes the U-shaped support base 21 being fixed on sliding platform, institute
It states to have screwed on two side plates of support base and adjusts bolt 22, the support base is equipped with V-type support plate 23, two adjusting bolts
End is contacted with V-type support board ends, adjusts the position of V-type support plate using bolt is adjusted, and utilize and adjust bolt to V-type
Support plate is supported fixation, and the V-type support construction is used to support the both ends of the automobile axle housing of spindle nose to be removed.
The invention also discloses the working methods that a kind of automobile axle housing spindle nose removes device, comprising the following steps:
Step 1: sliding platform movement is moved to range by second hydraulic cylinder work to the left, adjusts V-type support knot
The automobile axle housing 19 of spindle nose to be removed is placed in V-type support construction by structure, meanwhile, first hydraulic cylinder work, to the right by pull rod
Side is moved to range.
Step 2: sliding platform is moved to the right, makes the automobile axle housing end face of spindle nose to be removed by second hydraulic cylinder work
It is adjacent to the end face of locating part, first hydraulic cylinder work, pull rod moves to the left, and pull rod protrudes into the automobile axle housing of spindle nose to be removed
Spacer is sleeved on pull rod using the opening on automobile axle housing, locking nut is tightened on pull rod by portion, locking nut make every
Set is compressed with spindle nose end to be removed.
Step 3: first hydraulic cylinder work moves pull rod to the right, and locking nut and spacer drive spindle nose 20 to the right
Mobile, the channel in locating part allows spindle nose and pull rod to be removed to pass through, and automobile axle housing can not be allowed to pass through, first
Under the action of hydraulic force of hydraulic cylinder, spindle nose is extracted from automobile axle housing.
Step 4: second hydraulic cylinder work, sliding platform are moved to range to the left, remove the vapour after removing spindle nose
Axle shell removes locking nut and spacer, and spindle nose is removed from pull rod, completes the dismounting work of spindle nose.
Spindle nose of the invention removes device, is extracted spindle nose from automobile axle housing using hydraulic coupling, easy to operate, time saving province
Power, work efficiency is high, and safety is good, and the shaft head structure removed does not damage, and can reuse, save resource.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (10)
1. a kind of automobile axle housing spindle nose removes device, which is characterized in that including the first driving mechanism, first driving mechanism connects
It is connected to pull rod one end, the pull rod other end passes through locating part, and can protrude into inside the automobile axle housing of spindle nose to be removed, pull rod
One end inside automobile axle housing for protruding into spindle nose to be removed is equipped with compressing member, and the pull rod can pass through compressing member band electrical automobile
The movement of axle housing and spindle nose, the locating part are equipped with channel, and the shape satisfaction in the channel can make pull rod and to be removed
Spindle nose passes through, and the automobile axle housing of spindle nose to be removed can not pass through；
The pull rod may pass through spindle nose to be removed, and the first driving mechanism can drive pull rod and compressing member to drive automobile axle housing and axis
Head is moved to locating part side direction, and the permissible spindle nose of the locating part passes through and automobile axle housing can not pass through, and realizes axis
Head and the separation on automobile axle housing.
2. a kind of automobile axle housing spindle nose as described in claim 1 removes device, which is characterized in that first driving mechanism is adopted
It is fixedly connected with the cylinder body of first hydraulic cylinder, the first hydraulic cylinder with load-bearing frame body, the load-bearing frame body is fixed and bed
The piston rod of body end, the first hydraulic cylinder is fixedly connected with pull rod.
3. a kind of automobile axle housing spindle nose as claimed in claim 2 removes device, which is characterized in that the locating part uses ladder
The Pressure Block of shaft-like, the Pressure Block are fixedly connected with load-bearing frame body, and the channel is the cylinder being arranged in the middle part of Pressure Block
Shape through-hole, the diameter of the through-hole is greater than the outer diameter of spindle nose to be removed, less than the outer diameter to automobile axle housing installation axle cephalic par.
4. a kind of automobile axle housing spindle nose as described in claim 1 removes device, which is characterized in that the compressing member includes being arranged
Spacer on pull rod and the locking nut being tightened on pull rod, spacer for being pressed on axis to be removed by the locking nut
On end surface.
5. a kind of automobile axle housing spindle nose as claimed in claim 2 removes device, which is characterized in that be further fixed on the lathe bed
Supporting mechanism, the supporting mechanism are located at the first driving mechanism side, and the supporting mechanism is used to support the vapour of spindle nose to be removed
Axle shell.
6. a kind of automobile axle housing spindle nose as claimed in claim 5 removes device, which is characterized in that the supporting mechanism includes sliding
Moving platform, the sliding platform are slidably connected with lathe bed, and connect with the second driving mechanism, and second driving mechanism can drive
Dynamic sliding platform is slided along lathe bed, support component is additionally provided on the sliding platform, for the automobile axle housing to spindle nose to be removed
Both ends are supported.
7. a kind of automobile axle housing spindle nose as claimed in claim 6 removes device, which is characterized in that the bottom of the sliding platform
Equipped with sliding block, the sliding block is slidably connected with sliding rail, and the sliding rail is fixed on lathe bed.
8. a kind of automobile axle housing spindle nose as claimed in claim 6 removes device, which is characterized in that second driving mechanism is adopted
It is fixedly connected with the cylinder body of second hydraulic cylinder, the second hydraulic cylinder with lathe bed, the piston rod end of second hydraulic cylinder and sliding
Platform is fixedly connected.
9. a kind of automobile axle housing spindle nose as claimed in claim 6 removes device, which is characterized in that the support component uses V
Type support construction, the V-type support construction includes support base, and the support base is equipped with V-type support plate, and V-type supports board ends
It is supported with adjusting bolt, the adjusting bolt is tightened on support base, and adjusting bolt can be to the position of V-type support plate
It is adjusted.
10. automobile bridge described in a kind of claim 5 can spindle nose remove device working method, which is characterized in that including following
Step:
Step 1: the automobile axle housing of spindle nose to be removed is placed on supporting mechanism；
Step 2: the automobile axle housing position of spindle nose to be removed is adjusted using supporting mechanism, and automobile axle housing is made to be close to locating part end face,
Pull rod protrudes into inside the automobile axle housing of spindle nose to be removed, in tie rod end installing presser unit, compressing member is made to compress axis to be removed
Head；
Step 3: the work of the first driving mechanism drives automobile axle housing and spindle nose to move to one side direction of locating part, spindle nose and compression
Part passes through locating part and automobile axle housing can not pass through locating part, realizes the separation of automobile axle housing and spindle nose；
Step 4: the automobile axle housing after dismounting spindle nose being removed, spindle nose is removed from pull rod, completes spindle nose on automobile axle housing
Dismounting work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053598.3A CN109571358B (en) | 2019-01-21 | 2019-01-21 | Automobile axle housing shaft head dismantling device and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053598.3A CN109571358B (en) | 2019-01-21 | 2019-01-21 | Automobile axle housing shaft head dismantling device and working method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109571358A true CN109571358A (en) | 2019-04-05 |
| CN109571358B CN109571358B (en) | 2023-10-20 |
Family
ID=65916930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910053598.3A Active CN109571358B (en) | 2019-01-21 | 2019-01-21 | Automobile axle housing shaft head dismantling device and working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109571358B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283827A (en) * | 1979-09-04 | 1981-08-18 | Abel Oliver R | Tool for removing axle spindles |
| US4733450A (en) * | 1986-08-22 | 1988-03-29 | Lisle Corporation | Front wheel axle puller |
| US5408732A (en) * | 1994-02-18 | 1995-04-25 | William D. Leseberg | Wheel hub puller particularly suited for heavy duty trucks, buses and trailers |
| EP2236248A2 (en) * | 2009-03-30 | 2010-10-06 | Klann Spezial-Werkzeugbau GmbH | Tool for demounting a wheel bearing housing |
| CN203381439U (en) * | 2013-08-14 | 2014-01-08 | 中国重汽集团济南动力有限公司 | Strengthened heavy truck driving axle housing |
| CN205324243U (en) * | 2015-12-23 | 2016-06-22 | 苏州华唐自动化科技有限公司 | Axle housing ultrasonic cleaning line |
| CN206690792U (en) * | 2017-03-15 | 2017-12-01 | 山东蓬翔汽车有限公司 | A kind of lightweight long-life hub assembly |
| CN209453481U (en) * | 2019-01-21 | 2019-10-01 | 山东慧达汽车部件有限公司 | A kind of automobile axle housing spindle nose dismounting device |
-
2019
- 2019-01-21 CN CN201910053598.3A patent/CN109571358B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283827A (en) * | 1979-09-04 | 1981-08-18 | Abel Oliver R | Tool for removing axle spindles |
| US4733450A (en) * | 1986-08-22 | 1988-03-29 | Lisle Corporation | Front wheel axle puller |
| US5408732A (en) * | 1994-02-18 | 1995-04-25 | William D. Leseberg | Wheel hub puller particularly suited for heavy duty trucks, buses and trailers |
| EP2236248A2 (en) * | 2009-03-30 | 2010-10-06 | Klann Spezial-Werkzeugbau GmbH | Tool for demounting a wheel bearing housing |
| CN203381439U (en) * | 2013-08-14 | 2014-01-08 | 中国重汽集团济南动力有限公司 | Strengthened heavy truck driving axle housing |
| CN205324243U (en) * | 2015-12-23 | 2016-06-22 | 苏州华唐自动化科技有限公司 | Axle housing ultrasonic cleaning line |
| CN206690792U (en) * | 2017-03-15 | 2017-12-01 | 山东蓬翔汽车有限公司 | A kind of lightweight long-life hub assembly |
| CN209453481U (en) * | 2019-01-21 | 2019-10-01 | 山东慧达汽车部件有限公司 | A kind of automobile axle housing spindle nose dismounting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109571358B (en) | 2023-10-20 |
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