CN106092408B - Axle shaft gear removal force and press fitting force test device - Google Patents
Axle shaft gear removal force and press fitting force test device Download PDFInfo
- Publication number
- CN106092408B CN106092408B CN201610407341.XA CN201610407341A CN106092408B CN 106092408 B CN106092408 B CN 106092408B CN 201610407341 A CN201610407341 A CN 201610407341A CN 106092408 B CN106092408 B CN 106092408B
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- Prior art keywords
- shaped seat
- pinion stand
- axle bed
- gear
- half axle
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0033—Force sensors associated with force applying means applying a pulling force
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0038—Force sensors associated with force applying means applying a pushing force
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to a kind of axle shaft gear removal force and press fitting force test devices, including platen and half axle bed being mounted on platen, pinion stand, pull pressure sensor and cylinder, half axle bed and the right arrangement of one the first from left of pinion stand, and it is respectively installed using linear slide mating connection mode, pull pressure sensor is located at the left side of half axle bed, its left end is fixed, right end is connected on half axle bed, the cylinder is located at the right side of the pinion stand, its cylinder body for being located at right end is fixed, piston overhanging end positioned at left end is connected on the pinion stand, half axle bed is equipped with for being inserted into semiaxis and limiting the semiaxis bore that the semiaxis is detached to the right half axle bed, the pinion stand is equipped with for being inserted into gear and limiting the gear bore that the gear is detached from the pinion stand to the left, the pull pressure sensor, semiaxis bore, gear bore is gentle The axis horizontal of cylinder is simultaneously coaxial.The present invention is able to achieve the removal force and pressure assembling force test of axle shaft gear, to verify the reasonability of Curve guide impeller.
Description
Technical field
The present invention relates to a kind of electric automobile gear device detection devices, and in particular to a kind of for electric automobile gear device
Axle shaft gear removal force and press fitting force test device.
Background technique
Currently, generally being surveyed in hydraulic pulling force for the test device of the removal force of the axle shaft gear of electric automobile gear device
It is carried out on test-run a machine, but this mode needs to be specifically manufactured special fixture, or dismounting is complicated manually, meets the equipment of test scope
Huge or precision is extremely difficult to require, and operation calculates complicated.It is to use pulley blocks, steel wire there are also a kind of mode, lifting needs to survey
The components of examination measure the size of removal force, such mode is unable to test pressure assembling force by increasing counterweight.
Development of Electric Vehicles is swift and violent at present, and there is an urgent need to for the removal force and press fitting of special axle shaft gear for design improvement
The test device of power or a blank, can not verify the reasonability of Curve guide impeller, can not instruct constantly improve for Curve guide impeller.
Summary of the invention
For the drawbacks described above for overcoming the prior art, the present invention provides a kind of axle shaft gear removal force and pressure assembling force test dresses
It sets, it can be with the removal force and pressure assembling force of the axle shaft gear of batch testing different model, to facilitate the reasonable of verifying Curve guide impeller
Property.
Main technical schemes of the invention have:
A kind of axle shaft gear removal force and press fitting force test device, including platen and the semiaxis being mounted on the platen
Seat, pinion stand, pull pressure sensor and cylinder, half axle bed and the right arrangement of one the first from left of pinion stand, and it is respectively sliding using straight line
Dynamic mating connection mode is installed, and the pull pressure sensor is located at the left side of half axle bed, and left end is fixed, and right end is connected to
On half axle bed, the cylinder is located at the right side of the pinion stand, and the cylinder body for being located at right end is fixed, the piston positioned at left end
Overhanging end is connected on the pinion stand, and half axle bed is equipped with for being inserted into semiaxis and limiting described in the semiaxis is detached to the right
The semiaxis bore of half axle bed, the pinion stand is equipped with is detached from the pinion stand for being inserted into gear and limiting the gear to the left
Gear bore, the pull pressure sensor, semiaxis bore, the axis horizontal of the gentle cylinder of gear bore and coaxial.
Half axle bed includes U-shaped seat and semiaxis plate, and the U-shaped seat opening is to the right and its two opposite U-shaped seat side
Wall is one in front and one in back vertically arranged, and is equipped with the U-shaped extended up and down on the two sides inwardly of the right end of the U-shaped seat side wall
Seat slot, the semiaxis plate is by the U-shaped seat slot and the U-shaped seat grafting, and the semiaxis bore setting is described half
On axis plate.
The pinion stand includes H-shaped seat and gear plate, and two opposite H-shaped seat side walls are one in front and one in back on the H-shaped seat
It is vertically arranged, is equipped with the H-shaped seat slot extended up and down, institute on the two sides inwardly of the left end of the H-shaped seat side wall
Gear plate is stated by the H-shaped seat slot and the H-shaped seat grafting, the gear bore is arranged on the gear plate.
Front apron and rear baffle are also vertically fixed on the platen, half axle bed and pinion stand are located at the front apron
Between rear baffle, half axle bed is slidably connected with the front apron and rear baffle level simultaneously, the pinion stand simultaneously with
The front apron and rear baffle level are slidably connected, and are achieved in the linear slide mating connection side of half axle bed and pinion stand
Formula installation.
The keyway of horizontal direction extension, institute are each provided on the leading flank of the trailing flank of the front apron and the rear baffle
It states and is correspondingly provided with horizontal-extending keyway, half axle bed and pinion stand on the front and rear sides face of half axle bed and pinion stand outwardly
It is slidably connected each by key connection with the front apron and rear baffle level, used key is dive key, the guiding
Flat key is respectively fixedly connected in the corresponding keyway of half axle bed and pinion stand by sunk screw.
The leading flank of the trailing flank of the front apron and the rear baffle is each provided at the position at left and right both ends
The left T-type slot and right T-type slot of lower extension are plugged with left and right T-type block, the T-type block in left and right T-type slot respectively
The side of the front apron or rear baffle where respective T-type slot is protruded, half axle bed and pinion stand are respectively positioned on left and right two pairs
Between the T-type block.
The pinion stand further includes pin shaft, and the axis anterior-posterior horizontal of the pin shaft extends, and both ends are connected to two
At the close right end of the H-shaped seat side wall, the piston overhanging end is connected on the pin shaft by flake connector.
The body structure that the U-shaped seat and H-shaped seat are made of three pieces of vertical plates.
The left end of the pull pressure sensor is fixed on the platen by pull pressure sensor fixing seat, the cylinder
Cylinder body be fixed on the platen by cylinder fixed seat.
The top or top horizontal of the front apron and rear baffle are equipped with poly (methyl methacrylate) plate.
The beneficial effects of the present invention are:
The present invention can test the axle shaft gear removal force of electric automobile gear device after improvement, and thus verifying improves
The reasonability of design provides experimental basis to produce the design of assembly line of semiaxis in batches.
Due to the pull pressure sensor, semiaxis bore, the axis horizontal of the gentle cylinder of gear bore and coaxial, may be implemented
The open and close movement of semiaxis and gear to be tested on the same axis realizes that removal force tests the condition that provides the foundation for the present invention.
The present invention carries out the unidirectional limit of axis direction by semiaxis bore and gear bore to semiaxis and gear respectively, real for the present invention
Existing removal force test provides another basic condition.
Since use dive key sunk screw is first fixed in the keyway of pinion stand and half axle bed, then dive key is connected
It is inserted into the keyway of forward and backward baffle with pinion stand and half axle bed, the level that pinion stand and half axle bed are emptied along axis may be implemented
Sliding.
Forward and backward baffle vertically inserts 4 pieces of T-type blocks, not only realizes the range for making half axle bed and pinion stand in restriction
Interior sliding, but also play the role of bracing reinforcement to front and rear baffle, half axle bed and pinion stand this assembly unit, improve it
Rigidity and intensity.
Since at the top of front and rear baffle or top is provided with organic glass slot, after loading onto poly (methyl methacrylate) plate, protection is not only acted as
Effect including the cleaning protection to device and the security protection to tester, and can be observed clearly in test process and be filled
Set internal motion conditions.
Using the structure of U-shaped seat and the grafting of semiaxis plate and H-shaped seat and gear plate grafting, when installation, gear and half
Axis is all to be initially charged with corresponding plate, is inserted into pinion stand and half axle bed, and structure is simple, stablizes, and is especially adapted to different shaped
Number semiaxis and gear assembly and disassembly power test, extend the specification limit of semiaxis and gear to be tested well, and due to
It can be directed to semiaxis and gear to be tested mating different the semiaxis plate and gear plate of different model, it is slotting by providing for simple replacement of
Plate can test the semiaxis and gear of different model, and plate is convenient to mount and dismount, fast, and testing efficiency is higher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the present of invention；
Fig. 2 is the overlooking structure diagram of Fig. 1；
Fig. 3 is the structural schematic diagram of one embodiment of U-shaped seat；
Fig. 4 is the overlooking structure diagram of Fig. 3；
Fig. 5 is the structural schematic diagram of one embodiment of H-shaped seat；
Fig. 6 is the overlooking structure diagram of Fig. 5.
Specific embodiment
The invention discloses a kind of axle shaft gear removal force and press fitting force test devices, as shown in Figure 1, 2, including platen 2
With half axle bed, pinion stand, pull pressure sensor 10 and the cylinder 7 being mounted on the platen, half axle bed for install to
It tests semiaxis 23 and axial limiting is carried out to the semiaxis, the pinion stand is for installing gear 24 to be tested and to the gear
Axial limiting, half axle bed and the right arrangement of one the first from left of pinion stand are carried out, and is respectively pacified using linear slide mating connection mode
Dress, such as can be directly slidably connected with the platen by setting guide rail, sliding block, with can by similar connection structure with consolidate
The other parts being scheduled on platen are slidably connected, in short, half axle bed and the pinion stand can be straight with respect to platen or so
Line moves back and forth, therefore can carry the semiaxis and gear and move linearly with respect to platen.The pull pressure sensor is located at institute
The left side of half axle bed is stated, left end is fixed, and right end is connected on half axle bed, and the cylinder is located at the right side of the pinion stand
Side, the cylinder body for being located at right end are fixed, and the piston overhanging end positioned at left end is connected on the pinion stand, and half axle bed is equipped with
For being inserted into semiaxis thereto and limiting the semiaxis bore that the semiaxis is detached to the right along axis half axle bed, the pinion stand
Equipped with for being inserted into gear thereto and limiting the gear bore that the gear is detached from along axis the pinion stand to the left, institute in addition
State pull pressure sensor, semiaxis bore, the axis horizontal of the gentle cylinder of gear bore and coaxial, it is possible thereby to realize the semiaxis and
Open and close movement of the gear in same axis (mounting axis that the axis can be regarded as whole device), the removal force between the two
It provides the foundation with pressure assembling force test.
As shown in Figs 1-4, half axle bed may include U-shaped seat 12 (referring to Fig. 3,4) and semiaxis plate 13, the U-shaped
Seat opening is to the right and its two opposite U-shaped seat side wall is one in front and one in back vertically arranged, close to the court of the right end of the U-shaped seat side wall
Be equipped with the U-shaped seat slot 12-1 extended up and down on interior two sides, the semiaxis plate by the U-shaped seat slot with it is described
U-shaped seat grafting, the semiaxis bore are arranged on the semiaxis plate.When installation, make the one end for installing gear on semiaxis towards the right side,
The semiaxis is first packed into the semiaxis plate, then the semiaxis plate is inserted into the U-shaped seat.The semiaxis bore with it is described
Certain section of diameter of axle of semiaxis cooperates, and limit semiaxis moves radially freedom degree, which is located at the semiaxis with left part and inserts
In the space that plate and U-shaped seat surround, the right side of this part is against the left side of the semiaxis plate, by the semiaxis plate
Axial limiting effect, the diameter of axle is with right part vacantly in the right of half axle bed.
As shown in Fig. 1,2,5,6, the pinion stand may include H-shaped seat 19 (referring to Fig. 5,6) and gear plate 16, described
Two opposite H-shaped seat side walls are one in front and one in back vertically arranged on H-shaped seat, two inwardly close to the left end of the H-shaped seat side wall
The H-shaped seat slot 19-1 extended up and down is equipped on side, the gear plate passes through the H-shaped seat slot and the H-shaped seat
Grafting, the gear bore are arranged on the gear plate.When installation, make the teeth portion of gear towards the right side, by insertion half on gear
The neck of one end of axis is packed into the gear plate, then the gear plate is inserted into the H-shaped seat.The gear bore and institute
Neck cooperation is stated, the freedom degree that moves radially of gear is limited, gear tooth portions are located at the sky that the gear plate and H-shaped seat surround
In, the left end planar annular of gear tooth portions is against the right side of the gear plate, the axial direction limit by the gear plate
Position effect.
When testing removal force, semiaxis is first packed into semiaxis plate, gear is packed into gear plate, semiaxis is inserted into gear,
Cylinder location is adjusted again, and two plates are inserted into respectively in U-shaped seat slot and H-shaped seat slot.When dynamometry, cylinder moving direction to
The right side, with air pressure capable of being increased, with the increase of pressure, the numerical value of pull pressure sensor increases, until disengaging, shown in needed for maximum value is
Removal force.
When testing pressure assembling force, first semiaxis loading semiaxis plate is fixedly connected, gear is packed into gear plate and is fixedly connected, then
Cylinder location is adjusted, so that semiaxis and a distance that is out of gear.Two plates are inserted into U-shaped seat slot respectively and H-shaped seat is inserted
In slot.When dynamometry, cylinder moving direction is to the left, with air pressure capable of being increased, and gear moves downward, and when gear and semiaxis encounter, movement stops,
At this moment continue to increase air pressure, the numerical value of pull pressure sensor increases, until gear starts towards semiaxis movement again, at this moment shown in value
As required pressure assembling force.
Using the structure of U-shaped seat and the grafting of semiaxis plate and H-shaped seat and gear plate grafting, structure is simple, stablizes, special
It is not that can easily use different semiaxis plate and gear plate instead for the semiaxis and gear to be tested of different model, very well
Ground extends the specification limit of semiaxis and gear to be tested, and is convenient to mount and dismount, fast.
Also be vertically fixed with front apron 14 and rear baffle 15 on the platen, half axle bed and pinion stand be located at it is described before
Between baffle and rear baffle, half axle bed is slidably connected with the front apron and rear baffle level simultaneously, and the pinion stand is same
When be slidably connected with the front apron and rear baffle level, the linear slide cooperation for being achieved in half axle bed and pinion stand connects
The mode of connecing is installed.
The keyway of horizontal direction extension, institute are each provided on the leading flank of the trailing flank of the front apron and the rear baffle
Keyway at least left or right one end is stated to penetrate through.Level is correspondingly provided on the front and rear sides face of half axle bed and pinion stand outwardly to prolong
The keyway 12-2 and 19-2 stretched, half axle bed and pinion stand are sliding each by key connection and the front apron and rear baffle level
Dynamic connection, used key are dive key 17, are provided with countersunk screw hole on the dive key, are distinguished by sunk screw 18
It is fixedly connected in the corresponding keyway of half axle bed and pinion stand.The dive key drives half axle bed and pinion stand along front and back
The keyway of baffle slides.Pin is additionally provided between the dive key and half axle bed, between the dive key and pinion stand
Nail, for the auxiliary positioning before screw connects.
The leading flank of the trailing flank of the front apron and the rear baffle is each provided at the position at left and right both ends
The left T-type slot and right T-type slot of lower extension, the T-type slot at least upper end penetrate through, are plugged with respectively in left and right T-type slot
Left and right T-type block 11, the T-type block protrude the side of front apron or rear baffle where respective T-type slot, and described half
Axle bed and pinion stand are respectively positioned between the left and right two pairs T-type blocks, with left and right T-type block respectively determine half axle bed to the left and
The range endpoint of pinion stand to the right.The T-type block is inserted into the left and right T-type slot of forward and backward baffle, T-type gear from top to bottom
Block can not only play the role of limiting half axle bed, pinion stand sliding scale, also act bracing reinforcement.
The forward and backward baffle can be L-type plate, mounting axis of the keyway towards whole device thereon, the forward and backward gear
Countersunk screw holes can be provided in the bottom stage of plate, are fixed on platen or rack by sunk screw.
The pinion stand further includes pin shaft 22, and the axis anterior-posterior horizontal of the pin shaft extends, both ends be separately connected (such as
It is fixedly connected, is pivotally connected or hinged) at the close right end of two H-shaped seat side walls, the piston overhanging end is connect by flake
First 6 are connected on the pin shaft, to realize the connection with the pinion stand.
The mounting axis of the pull pressure sensor and the mounting axis of the flake connector preferably remain it is horizontal and with gas
Cylinder axis is vertical, advantageously ensures that the steady and dynamometry accurate of movement.
The U-shaped seat and H-shaped seat may each be the body structure being made of three pieces of vertical plates.Two pieces be wherein oppositely arranged are vertical
Keyway is opened up on the side outwardly of plate, and keyway bottom is provided with threaded hole, for fixing the dive key.The U-shaped
The third block vertical plate of seat is located at end, and (the left end lateral surface of the i.e. described U-shaped seat) is equipped with left end lateral surface and is equipped on the outside of the vertical plate
Two lug 12-3 offer two mutually coaxial mounting shaft holes on the lug, for connecting the pull pressure sensor
Installation axle.Specific connection structure is that the first pin shaft is equipped in the mounting shaft hole, the right end of the pull pressure sensor
Installation axle be connected on first pin shaft between two lugs.
The left end of the pull pressure sensor is fixed on the platen by pull pressure sensor fixing seat 3, the gas
The cylinder body of cylinder is fixed on the platen by cylinder fixed seat 8.The pull pressure sensor fixing seat and cylinder fixed seat point
Not Tong Guo screw 4 and 9 be fixedly mounted on the platen.The cylinder is horizontally fixed on the cylinder by the connection of bolt 20 and fixes
On seat.The pull pressure sensor fixing seat can be made of bottom plate and two on bottom plate pieces of triangle vertical plates, and two pieces vertical
Plate is vertically arranged in parallel, and top is provided with two mutually coaxial through-holes, for connecting the installation axle of the pull pressure sensor.
Specific connection structure is that the second pin shaft is equipped in the through-hole, and the installation axle of the left end of the pull pressure sensor is connected to
On second pin shaft between two pieces of vertical plates.The pull pressure sensor fixing seat and cylinder fixed seat can use floor
Structure, so that structure is more firm.
The platen is the installation foundation of other each parts, usually can be the plate of steel.The platen can pass through
Bolt 21 is fixedly mounted on testboard bay 1, and one side testboard bay makes the axle shaft gear removal force and pressure assembling force test dress
It sets in suitable height, another aspect testboard bay is for undertaking whole device other parts and semiaxis to be tested and gear
Total weight.
The top or top preferred levels of the front apron and rear baffle are equipped with poly (methyl methacrylate) plate 5, neither influence clear
The motion conditions in test device are seen on ground clearly, and are conducive to keep the cleaning and the safety of tester of test device.It is true
On, poly (methyl methacrylate) plate also can be set in the left and right ends of the front and rear baffle, in this way, front and rear baffle, half axle bed and pinion stand this
One assembly unit, which is equivalent to, to be encapsulated in a Transparent space.The installation of the poly (methyl methacrylate) plate can be by forward and backward baffle
On open up organic glass slot realization.
When test, drives pinion stand to split gear and semiaxis along axis by cylinder (such as SC160*100), lead to
It crosses the pull pressure sensor (such as DS2-5000N-C) and measures required pulling force to get removal force is arrived.
Claims (10)
1. a kind of axle shaft gear removal force and press fitting force test device, it is characterised in that: including platen and be mounted on the platen
On half axle bed, pinion stand, pull pressure sensor and cylinder, half axle bed and the right arrangement of one the first from left of pinion stand, and respectively adopt
It is installed with linear slide mating connection mode, the pull pressure sensor is located at the left side of half axle bed, and left end is fixed, right
End is connected on half axle bed, and the cylinder is located at the right side of the pinion stand, and the cylinder body for being located at right end is fixed, and is located at a left side
The piston overhanging end at end is connected on the pinion stand, and half axle bed is equipped with for being inserted into semiaxis and limiting the semiaxis to the right
It is detached from the semiaxis bore of half axle bed, the pinion stand is equipped with for being inserted into gear and limiting described in the gear is detached to the left
The gear bore of pinion stand, the pull pressure sensor, semiaxis bore, the axis horizontal of the gentle cylinder of gear bore and coaxial.
2. axle shaft gear removal force as described in claim 1 and press fitting force test device, it is characterised in that: the half axle bed packet
U-shaped seat and semiaxis plate are included, the U-shaped seat opening is to the right and its two opposite U-shaped seat side wall is one in front and one in back vertically arranged, preceding
At right end position on the leading flank of the trailing flank of one U-shaped seat side wall and latter U-shaped seat side wall, close to the U-shaped seat side wall
It is equipped with the U-shaped seat slot extended up and down, the semiaxis plate is by the U-shaped seat slot and the U-shaped seat grafting, and described half
Axle bed hole is arranged on the semiaxis plate.
3. axle shaft gear removal force as claimed in claim 2 and press fitting force test device, it is characterised in that: the pinion stand packet
Include H-shaped seat and gear plate, two opposite H-shaped seat side walls are one in front and one in back vertically arranged on the H-shaped seat, previous H-shaped seat side
It is equipped with up and down on the leading flank of the trailing flank of wall and latter H-shaped seat side wall, at the left position of the H-shaped seat side wall
The H-shaped seat slot of extension, the gear plate pass through the H-shaped seat slot and the H-shaped seat grafting, the gear bore setting
On the gear plate.
4. axle shaft gear removal force as claimed in claim 3 and press fitting force test device, it is characterised in that: on the platen also
It is vertically fixed with front apron and rear baffle, half axle bed and pinion stand are between the front apron and rear baffle, and described half
Axle bed is slidably connected with the front apron and rear baffle level simultaneously, the pinion stand simultaneously with the front apron and rear baffle water
Flat to be slidably connected, the linear slide mating connection mode for being achieved in half axle bed and pinion stand is installed.
5. axle shaft gear removal force as claimed in claim 4 and press fitting force test device, it is characterised in that: the front apron
The keyway of horizontal direction extension is each provided on the leading flank of trailing flank and the rear baffle, half axle bed and pinion stand are outwardly
Front and rear sides face on be correspondingly provided with horizontal-extending keyway, half axle bed and pinion stand each by key connection with it is described
Front apron and rear baffle level are slidably connected, and used key is dive key, and the dive key is distinguished by sunk screw
It is fixedly connected in the corresponding keyway of half axle bed and pinion stand.
6. axle shaft gear removal force as claimed in claim 5 and press fitting force test device, it is characterised in that: the front apron
The leading flank of trailing flank and the rear baffle be each provided at the position at left and right both ends the left T-type slot that extends up and down and
Right T-type slot, left and right T-type block is plugged in left and right T-type slot respectively, and the T-type block protrudes respective T-type slot institute
Front apron or rear baffle side, half axle bed and pinion stand are respectively positioned between the left and right two pairs T-type blocks.
7. axle shaft gear removal force as claimed in claim 6 and press fitting force test device, it is characterised in that: the pinion stand is also
Including pin shaft, the axis anterior-posterior horizontal of the pin shaft extends, and both ends are connected to the close right of two H-shaped seat side walls
At end, the piston overhanging end is connected on the pin shaft by flake connector.
8. axle shaft gear removal force as claimed in claim 7 and press fitting force test device, it is characterised in that: the U-shaped seat and H
The body structure that shape seat is made of three pieces of vertical plates.
9. axle shaft gear removal force as claimed in claim 8 and press fitting force test device, it is characterised in that: the pressure passes
The left end of sensor is fixed on the platen by pull pressure sensor fixing seat, and the cylinder body of the cylinder passes through cylinder fixed seat
It is fixed on the platen.
10. axle shaft gear removal force and press fitting force test device as described in claim 4,5,6,7,8 or 9, it is characterised in that:
The top or top horizontal of the front apron and rear baffle are equipped with poly (methyl methacrylate) plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407341.XA CN106092408B (en) | 2016-06-08 | 2016-06-08 | Axle shaft gear removal force and press fitting force test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407341.XA CN106092408B (en) | 2016-06-08 | 2016-06-08 | Axle shaft gear removal force and press fitting force test device |
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| Publication Number | Publication Date |
|---|---|
| CN106092408A CN106092408A (en) | 2016-11-09 |
| CN106092408B true CN106092408B (en) | 2018-12-11 |
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| CN201610407341.XA Active CN106092408B (en) | 2016-06-08 | 2016-06-08 | Axle shaft gear removal force and press fitting force test device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108871550B (en) * | 2018-06-01 | 2024-09-10 | 浙江欧迪恩传动科技股份有限公司 | Natural frequency acquisition device for automobile half shaft |
| CN111024286B (en) * | 2019-12-02 | 2021-07-13 | 中国第一汽车股份有限公司 | Device for measuring mounting force and dismounting force of universal joint of driving shaft |
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| SU1383134A1 (en) * | 1986-10-28 | 1988-03-23 | В.А.Харитонашвили и А.С.Ратман | Method of reversing movement direction when testing vehicles |
| CN101419120A (en) * | 2008-11-07 | 2009-04-29 | 辽宁曙光汽车集团股份有限公司 | System for measuring and selecting general-purpose axle shaft gear adjusting washer of drive axle assembly and measuring and selecting method |
| CN201425535Y (en) * | 2009-05-11 | 2010-03-17 | 沙基诺凌云驱动轴(芜湖)有限公司 | Novel device for instantly displaying assembly pressing-in force |
| CN204076175U (en) * | 2014-09-12 | 2015-01-07 | 上海汽车变速器有限公司 | The provision for disengagement of automobile gearbox axle system |
| CN205120358U (en) * | 2015-11-11 | 2016-03-30 | 重庆荆江汽车半轴有限公司 | Safety work platform for quality testing |
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| CN106092408A (en) | 2016-11-09 |
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