CN209190676U - A kind of split-type bearing spiral extracting apparatus for automatic gearbox of vehicles - Google Patents
A kind of split-type bearing spiral extracting apparatus for automatic gearbox of vehicles Download PDFInfo
- Publication number
- CN209190676U CN209190676U CN201822214363.1U CN201822214363U CN209190676U CN 209190676 U CN209190676 U CN 209190676U CN 201822214363 U CN201822214363 U CN 201822214363U CN 209190676 U CN209190676 U CN 209190676U
- Authority
- CN
- China
- Prior art keywords
- screw thread
- bearing
- support
- screw
- rotary table
- 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.)
- Active
Links
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model relates to automatic gearbox of vehicles to remanufacture field, more particularly to a kind of split-type bearing spiral extracting apparatus for automatic gearbox of vehicles, comprising: upper housing, support rotary table shell, knob, shaft, worm screw, worm gear, screw thread support valve group, retaining ring, forward and reverse screw rod, cone-shaped ejecting block；The support rotary table shell of bearing spiral extracting apparatus is supported on the ring flange of bearing to be extracted when use, worm gear drives screw thread support valve to be dropped to bearing card slot corresponding shaft bearing inner ring position.Then rotate forward and reverse screw rod, the cone-shaped ejecting block of upper and lower ends move axially towards one another it is close so that the screw thread support valve of circle distribution dissipates distending, so that the bearing card slot of screw thread support valve lower end is extended out and strutted to fitting bearing inner race inner wall.Knob is rotated backward at this time, can will be stuck in the bearing inside ring flange under the spiral force-fitting of internal thread hole on support force and worm gear in support rotary table shell and be extracted, it is simple and convenient practical, it extracts more solid and reliable.
Description
Technical field
The utility model relates to automatic gearbox of vehicles to remanufacture field, automatic for automobile in particular to one kind
The split-type bearing spiral extracting apparatus of gearbox.
Background technique
During existing automatic gearbox of vehicles remanufactures, needs to disassemble gearbox and clean, disassembled in transmission assembly
Bearing is extracted on the gearbox part after dismantling afterwards, major tune-up could be carried out to gearbox, shop worker is encountering card
When the bearing of tight more difficult extraction, the past generally can all be prized firmly using screwdriver, and the method does not allow the bearing that is drawn out easily not only, while also holding
Gear box casing is easily scratched, and the screwdriver pop-up that is easy to break is likely to result in injury to the person, and greatly reduces maintenance
Efficiency.
Summary of the invention
To solve the above problems, the purpose of this utility model is to provide a kind of the automatic for automobile of reliable extraction bearing
The split-type bearing spiral extracting apparatus of gearbox.
The purpose of this utility model is achieved through the following technical solutions:
A kind of split-type bearing spiral extracting apparatus for automatic gearbox of vehicles provided by the utility model, comprising:
Upper housing, support rotary table shell, knob, shaft, worm screw, worm gear, screw thread support valve group, retaining ring, forward and reverse screw rod, cone-shaped ejecting block；On
Shell is connected to setting with support rotary table shell phase, and the upper end of upper housing and the lower end for supporting rotary table shell are opening, worm gear and worm screw
It is arranged in upper housing after engagement, shaft is threaded through on upper housing, and worm screw is set in shaft, and knob is connected to positioned at upper housing
In outer shaft；
Screw thread supports the setting of valve group in upper housing and support rotary table shell, and screw thread support valve group includes several of circle distribution
Screw thread supports valve, and internal thread hole is offered on worm gear, and screw thread support valve group upper periphery is provided with external screw thread, and screw thread supports in the middle part of valve group
It is arranged with retaining ring, screw thread support valve group lower part offers bearing card slot, and screw thread support valve group top is threadably mounted at interior by external screw thread
In threaded hole；It is formed with the channel of perforation between several screw threads support valve, forward and reverse screw rod is equipped in channel, is corresponded on channel
Taper closing is disposed as at the plus thread section of forward and reverse screw rod, reverse thread section, two tapers, which close up, to be symmetrical arranged, positive and negative
It is equipped with cone-shaped ejecting block to the plus thread section of screw rod, reverse thread Duan Shangjun thread bush, the circular conical surface and taper of cone-shaped ejecting block close up
Circular conical surface match and support.
Further, the external screw thread in screw thread support valve group is fine thread.
Further, the quantity of screw thread support valve is two or more.
Further, the quantity of screw thread support valve is three.
Further, three screw thread support valves are circularly and evenly distributed.
Further, the quantity of retaining ring is two.
Further, circlip groove is offered on screw thread support valve group middle part, retaining ring is set in circlip groove.
Further, bearing card slot lower edge is provided with the rotary table of protrusion, and rotary table outer diameter is less than bearing bore diameter.
Further, forward and reverse screw rod is T-type, and the T-type handle of forward and reverse screw rod stretches out the upper end opening of upper housing.
Further, support rotary table shell upper end is provided with hollow circumferential step, and circumferential step is connect with upper housing, worm gear
It is arranged in circumferential step.
In the split-type bearing spiral extracting apparatus for automatic gearbox of vehicles of the utility model, bearing spiral is pulled out
The support rotary table shell of device is supported on the ring flange of bearing to be extracted out, turning knob, and knob drives worm screw to rotate synchronously, snail
Bar drives the worm gear rotation engaged, and worm gear drives screw thread support valve to be dropped to bearing card slot corresponding shaft bearing inner ring position.
Then forward and reverse screw rod is rotated, because the screw thread support valve periphery of circle distribution carries out circumference tightening, screw thread support by retaining ring
The taper mouth regions of valve internal channel are compression tightening state to cone-shaped ejecting block, two tapers of screw thread socket on forward and reverse screw rod
It is impaction state that the taper of jacking block and screw thread support valve internal channel, which closes up, in channel under the action of inner conical closing in frictional force, taper
Jacking block does not rotate, so when rotating forward and reverse screw rod, the cone-shaped ejecting block of upper and lower ends move axially towards one another it is close so that
The screw thread support valve of circle distribution dissipates distending, and because screw thread support valve threaded upper ends are socketed with the internal thread hole of worm gear, in interior spiral shell
Under the limitation of pit, the screw thread support valve upper and lower side of circle distribution can not synchronize distending, so that the screw thread support valve of circle distribution is by upper
End to lower end forms periphery outer diameter by the small horn mouth state become larger, so that outside the bearing card slot of screw thread support valve lower end
Expand and strut to fitting bearing inner race inner wall, so that bearing card slot is stuck on bearing.Knob is rotated backward at this time, and screw thread supports valve
Although inclination arrangement, but still has and be socketed relationship between external screw thread and the internal screw thread of worm gear for screw thread.Worm gear is rotated backward screw thread
Support valve spiral is lifted up, because support rotary table shell lower end is withstood on ring flange, in support rotary table shell on support force and worm gear
The bearing inside ring flange can will be stuck under the spiral force-fitting of internal thread hole to extract, it is simple and convenient practical, it extracts more firm
Reliably.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is structure chart of the utility model for the split-type bearing spiral extracting apparatus of automatic gearbox of vehicles；
Fig. 2 is cutaway view of the utility model for the split-type bearing spiral extracting apparatus of automatic gearbox of vehicles；
Fig. 3 is another splitting of the utility model for the split-type bearing spiral extracting apparatus of automatic gearbox of vehicles
Figure；
Fig. 4 is the utility model for screw thread support valve group in the split-type bearing spiral extracting apparatus of automatic gearbox of vehicles
Cutaway view；
Fig. 5 is the utility model for screw thread support valve group in the split-type bearing spiral extracting apparatus of automatic gearbox of vehicles
Structure chart when state in the shape of a trumpet；
Wherein appended drawing reference are as follows: 1, upper housing；2, rotary table shell is supported；3, knob；4, shaft；5, worm screw；6, worm gear；7, it keeps off
Circle；8, forward and reverse screw rod；9, cone-shaped ejecting block；10, screw thread supports valve；11, bearing card slot；12, channel；13, circlip groove；14, rotary table；
15, circumferential step；16, bearing；17, ring flange.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
As shown in Fig. 1 to 5, a kind of split-type bearing spiral for automatic gearbox of vehicles of the utility model embodiment
Extracting apparatus, comprising: upper housing 1, support rotary table shell 2, knob 3, shaft 4, worm screw 5, worm gear 6, screw thread support valve group, retaining ring 7, just
Reversed screw rod 8, cone-shaped ejecting block 9；Upper housing 1 is connected setting with support rotary table shell 2, the upper end of upper housing 1 and supports rotary table shell 2
Lower end be opening, worm gear 6 engaged with worm screw 5 after setting in upper housing 1, shaft 4 is threaded through on upper housing 1,5 sets of worm screw
It is located in shaft 4, knob 3 is connected in the shaft 4 outside upper housing 1；
Screw thread supports the setting of valve group in upper housing 1 and support rotary table shell 2, and it includes the several of circle distribution that screw thread, which supports valve group,
A screw thread supports valve 10, and internal thread hole is offered on worm gear 6, and screw thread support valve group upper periphery is provided with external screw thread, and screw thread supports valve group
Retaining ring 7 is arranged on middle part, screw thread support valve group lower part offers bearing card slot 11, and screw thread supports valve group top and passes through external screw thread screw thread
It is mounted in internal thread hole；It is formed with the channel 12 of perforation between several screw threads support valve 10, is equipped in channel 12 forward and reverse
Screw rod 8 corresponds to the plus thread section of forward and reverse screw rod 8 on channel 12, is disposed as taper closing, two cones at reverse thread section
Shape, which closes up, to be symmetrical arranged, and the plus thread section of forward and reverse screw rod 8, reverse thread Duan Shangjun thread bush are equipped with cone-shaped ejecting block 9, taper top
The circular conical surface of block 9 matches with the circular conical surface that taper closes up and supports.
In the split-type bearing spiral extracting apparatus for automatic gearbox of vehicles of the utility model, bearing spiral is pulled out
The support rotary table shell 2 of device is supported on the ring flange 17 of bearing 16 to be extracted out, turning knob 3, and knob 3 drives worm screw 5 same
Step rotation, worm screw 5 drive the worm gear 6 engaged to rotate, and it is right that worm gear 6 drives screw thread support valve 10 to be dropped to bearing card slot 11
Answer 16 inner ring position of bearing.Then rotate forward and reverse screw rod 8 because circle distribution screw thread support 10 periphery of valve by retaining ring 7 into
The tightening of row circumference, so the taper mouth regions of screw thread support 10 internal channel 12 of valve are compression tightening state to cone-shaped ejecting block 9, it is positive and negative
It is impaction state that the taper for two cone-shaped ejecting blocks 9 and screw thread support 10 internal channel 12 of valve that screw thread is socketed on screw rod 8, which closes up, logical
Under the action of 12 inner conical closing in frictional force of road, cone-shaped ejecting block 9 does not rotate, so when rotating forward and reverse screw rod 8, upper and lower two
The cone-shaped ejecting block 9 at end move axially towards one another it is close so that circle distribution screw thread support valve 10 dissipate distending, and because screw thread support
10 threaded upper ends of valve are socketed with the internal thread hole of worm gear 6, and under the limitation of internal thread hole, the screw thread of circle distribution supports about 10 valve
End can not synchronize distending, so that the screw thread support valve 10 of circle distribution forms periphery outer diameter by upper end to lower end and become larger by small
Horn mouth state, so that the bearing card slot 11 of screw thread support 10 lower end of valve is extended out and strutted to fitting 16 inner ring inner wall of bearing
On, so that bearing card slot 11 is stuck on bearing 16.Knob 3 is rotated backward at this time, although the screw thread support inclination arrangement of valve 10, but still is had
Relationship is socketed between external screw thread and the internal screw thread of worm gear 6 for screw thread.Worm gear 6 rotates backward mentions screw thread support 10 spiral of valve upwards
It rises, because support 2 lower end of rotary table shell is withstood on ring flange 17, in support rotary table shell 2 in support force and internal thread hole on worm gear 6
The bearing 16 being stuck in inside ring flange 17 can be extracted under spiral force-fitting, it is simple and convenient practical, it extracts more solid and reliable.
In as a preferred technical scheme, it is fine thread that screw thread, which supports the external screw thread in valve group,.It is top in screw thread support valve 10
The internal thread hole region periphery of corresponding worm gear 6 is held to be provided with external screw thread, which is fine thread, and screw thread supports this section of valve 10
The internal screw thread of internal thread hole coincide for the relationship of screw thread socket on external screw thread and worm gear 6.
In as a preferred technical scheme, the quantity that screw thread supports valve 10 is two or more, so that screw thread support valve group is by two
A above screw thread support valve 10 is assembled, swells convenient for shrinking.
In as a preferred technical scheme, the quantity that screw thread supports valve 10 is three.Three screw thread support valves 10 are circumferentially uniform
Distribution.Several valve screw threads support valve 10(the technical program of even circumferential distribution is cased with inside internal thread hole on worm gear 6 using 3
Valve).
In as a preferred technical scheme, the quantity of retaining ring 7 is two, and more firm tightening screw thread supports valve 10.
In as a preferred technical scheme, screw thread support valve group offers circlip groove 13 on middle part, and retaining ring 7 is set in circlip groove
In 13.It is separated by a certain distance above and below screw thread support 10 interlude circumference of valve and is provided with two circle circlip grooves 13, covered on circlip groove 13
There is retaining ring 7, valve 10 can be supportted to screw thread and play the role of tightening.
In as a preferred technical scheme, 11 lower edge of bearing card slot is provided with the rotary table 14 of protrusion, and 14 outer diameter of rotary table is less than
16 internal diameter of bearing.In screw thread support valve 10, end position is provided with the bearing card slot 11 that outer diameter is less than top outer peripheral surface outer diameter, axis on the lower
The width for holding card slot 11 is greater than the thickness of bearing 16,11 lower edge of bearing card slot is provided with the rotary table 14 of protrusion, so that bearing card
Slot 11 can play the role of cutting ferrule to bearing 16.
In as a preferred technical scheme, forward and reverse screw rod 8 is T-type, and the T-type handle of forward and reverse screw rod 8 stretches out upper housing 1
Upper end opening.Screw thread support 10 integral central of valve of even circumferential distribution is set as channel 12 up and down, in channel 12
Portion is by there is the forward and reverse screw rod 8 of T-type, and corresponding inner wall channel 12 is designed as the shape of taper closing in below screw thread support 10 thread segment of valve
Shape, the forward screw thread of the forward and reverse screw rod 8 of T-type are just corresponding to screw thread support 10 inner wall channel of valve, about 12 end toper with reverse thread and are closing up
Position is each clothed with cone-shaped ejecting block 9 in plus thread section, the reverse thread section of the forward and reverse screw rod 8 of T-type, and cone-shaped ejecting block 9 and T-type are just
Reversed screw rod 8 is that screw thread is socketed relationship, the taper closing in circular cone in circular conical surface and screw thread the support 10 inner wall channel 12 of valve of cone-shaped ejecting block 9
Face coincide and the taper in the cone-shaped ejecting block 9 of upper and lower ends and screw thread support 10 inner wall channel 12 of valve closes up and is in impaction state always.
In as a preferred technical scheme, support 2 upper end of rotary table shell is provided with hollow circumferential step 15, circumferential step 15
It is connect with upper housing 1, worm gear 6 is arranged in circumferential step 15.It is fixedly connected in the corresponding 1 position lower end of upper housing of worm gear 6
Support rotary table shell 2 with circumferential step 15, support 2 bottom diameter of rotary table shell are greater than 16 outer diameter of bearing to be pulled out, and branch is held round
The screw thread support valve 10 of the perforation of 2 upper and lower side of platform shell, circle distribution is placed on inside support rotary table shell 2.
Knob 3 has been fixedly and coaxially connected shaft 4 in the present apparatus, and worm screw 5 is coaxially fixed in shaft 4, is engaged on worm screw 5
There is worm gear 6, there is internal thread hole at 6 center of worm gear up and down, is cased with upper housing 1 in worm gear 6,5 periphery of worm screw, interior on worm gear 6
1 upper and lower side of upper housing of threaded hole corresponding position is provided with the circular hole identical with internal thread hole perforation.
When needing to extract on the bearing 16 inside ring flange 17, the bearing spiral extracting apparatus in original state is taken
Out, it is in parastate in 3 groups of screw threads support valve 10 that original state is circle distribution, 10 lower end of valve of screw thread support at this time, which is in, not to be sent out
Open configuration is dissipated, the circumference rotary table 14 that screw thread supports 11 lower edge of bearing card slot of valve 10 on lower side is less than 16 internal diameter of bearing.By bearing
The support rotary table shell 2 of spiral extracting apparatus is supported on the ring flange 17 of bearing 16 to be extracted, turning knob 3, and knob 3 drives snail
Bar 5 rotates synchronously, and worm screw 5 drives the worm gear 6 engaged to rotate, and worm gear 6 drives screw thread support valve 10 to be dropped to bearing card
11 corresponding shaft bearing of slot, 16 inner ring position.
Then the forward and reverse screw rod 8 of turning T-type, because screw thread support 10 periphery of valve of circle distribution carries out circumference by retaining ring 7
Tightening, so the taper mouth regions of screw thread support 10 internal channel 12 of valve are compression tightening state to cone-shaped ejecting block 9, T-type is forward and reverse
It is impaction state that the taper for two cone-shaped ejecting blocks 9 and screw thread support 10 internal channel 12 of valve that screw thread is socketed on screw rod 8, which closes up, in channel
Under the action of 12 inner conical closing in frictional force, cone-shaped ejecting block 9 does not rotate, so when the forward and reverse screw rod 8 of turning T-type, up and down
The cone-shaped ejecting block 9 at both ends move axially towards one another it is close so that the screw thread support valve 10 of circle distribution dissipates distending, and because of screw thread
Support 10 upper end fine thread section screw thread of valve is socketed with the internal thread hole of worm gear 6, under the limitation of internal thread hole, the spiral shell of circle distribution
Line support 10 upper and lower side of valve can not synchronize distending so that circle distribution screw thread support valve 10 by upper end to lower end formed periphery outer diameter by
The small horn mouth state become larger, so that the bearing card slot 11 of screw thread support 10 lower end of valve is extended out and strutted to fitting bearing
On 16 inner ring inner walls, so that bearing card slot 11 is stuck on bearing 16.
Knob 3 is rotated backward at this time, although the screw thread support inclination arrangement of valve 10, but still has the internal screw thread of external screw thread Yu worm gear 6
Between for screw thread be socketed relationship.Worm gear 6, which rotates backward, is lifted up screw thread support 10 spiral of valve, because of support 2 lower end of rotary table shell
It withstands on ring flange 17, can will be stuck under support force and the spiral force-fitting of internal thread hole on worm gear 6 in support rotary table shell 2
Bearing 16 inside ring flange 17 is extracted.
The innovative technology point and beneficial effect of the utility model at least that:
Cooperate 1. the internal thread hole screw thread on screw thread support 10 upper end of valve of even circumferential distribution and worm gear 6 is socketed, in lower section
Interior portion channel 12 moves axially adjacent to that screw thread support 10 lower end of valve is strutted by cone-shaped ejecting block 9, and upper end is by worm gear 6
The limitation of internal thread hole can not strut, so that screw thread support valve 10 struts into similar horn shape, so that lower end expansion is bigger,
Bearing card slot 11 more convenient can be made to be stuck on 16 inner wall of bearing.
2. the interior card of two groups of circlip grooves 13 has retaining ring 7 to screw thread support 10 outer circumferential walls of valve of circle distribution up and down, in the work of retaining ring 7
With the screw thread support valve 10 of lower end is tightened to center line always, and screw thread supports the taper mouth regions of 10 internal channel 12 of valve to taper top
Block 9 be compression tightening state, allow cone-shaped ejecting block 9 at the taper closing in channel 12 under the action of frictional force, when T-type just
Cone-shaped ejecting block 9 does not rotate when reversed screw rod 8 rotates.
Forward and reverse 8 vertical section of screw rod of 3.T type is provided with forward screw thread and reverse thread, and screw thread is socketed with both ends screw thread respectively
The cone-shaped ejecting block 9 of conical structure.It can cone-shaped ejecting block 9 while synchronize to move towards using forward and reverse screw rod 8.
4. 1 lower end of upper housing is fixed with support rotary table shell 2, support rotary table shell 2 withstands on ring flange 17 and pulls out as bearing 16
The withdrawal force of bearing 16 can be converted into the spiral force of 6 internal screw thread of worm gear by an important support force when out, greatly be saved
Physical strength when bearing 16 is extracted.
5. screw thread supports 10 upper section periphery thread segment screw thread of valve and is socketed worm gear 6, worm gear 6 is engaged with worm screw 5, worm gear 6, worm screw 5
Periphery is cased with upper housing 1, and 6 worm screw of worm gear, 5 mechanism has biggish rotating ratio, high revolving speed can be converted to high thrust, can be with
Physical strength is saved as far as possible.
6. in screw thread support valve 10, end position is provided with the bearing card slot 11 that outer diameter is less than top outer peripheral surface outer diameter, bearing on the lower
The width of card slot 11 is greater than the thickness of bearing 16,11 lower edge of bearing card slot is provided with the rotary table 14 of protrusion, so that bearing card slot
11 can play the role of cutting ferrule to bearing 16.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of split-type bearing spiral extracting apparatus for automatic gearbox of vehicles characterized by comprising upper housing,
Rotary table shell, knob, shaft, worm screw, worm gear, screw thread is supported to support valve group, retaining ring, forward and reverse screw rod, cone-shaped ejecting block；The upper housing
Setting is connected to the support rotary table shell phase, the upper end of the upper housing and the lower end for supporting rotary table shell are opening, institute
It states and is arranged in the upper housing after worm gear is engaged with the worm screw, the shaft is threaded through on the upper housing, the worm screw
It is set in the shaft, the knob is connected in the shaft outside the upper housing；
In the upper housing and the support rotary table shell, the screw thread support valve group includes circumference for the screw thread support valve group setting
Several screw threads of distribution support valve, and internal thread hole is offered on the worm gear, and the screw thread support valve group upper periphery is provided with outer
Screw thread, the screw thread support and are arranged with the retaining ring in the middle part of valve group, and screw thread support valve group lower part offers bearing card slot, described
Screw thread support valve group top is threadably mounted in the internal thread hole by the external screw thread；Shape between several described screw thread support valves
At the channel for having perforation, it is equipped with forward and reverse screw rod in the channel, forward and reverse screw rod is corresponded on the channel
Taper closing is disposed as at plus thread section, reverse thread section, two tapers, which close up, to be symmetrical arranged, forward and reverse silk
The plus thread section of bar, reverse thread Duan Shangjun thread bush are equipped with the cone-shaped ejecting block, the circular conical surface of the cone-shaped ejecting block with it is described
The circular conical surface that taper closes up, which matches, to be supported.
2. the apparatus according to claim 1, which is characterized in that the external screw thread in the screw thread support valve group is fine thread.
3. the apparatus according to claim 1, which is characterized in that the quantity of the screw thread support valve is two or more.
4. the apparatus of claim 2, which is characterized in that the quantity of the screw thread support valve is three.
5. device according to claim 4, which is characterized in that three screw thread support valves are circularly and evenly distributed.
6. the apparatus according to claim 1, which is characterized in that the quantity of the retaining ring is two.
7. the apparatus according to claim 1, which is characterized in that offer circlip groove in the middle part of the screw thread support valve group, institute
Retaining ring is stated to be set in the circlip groove.
8. the apparatus according to claim 1, which is characterized in that the bearing card slot lower edge is provided with the rotary table of protrusion, institute
Rotary table outer diameter is stated less than bearing bore diameter.
9. the apparatus according to claim 1, which is characterized in that forward and reverse screw rod is T-type, forward and reverse screw rod
T-type handle stretches out the upper end opening of the upper housing.
10. the apparatus according to claim 1, which is characterized in that the support rotary table shell upper end is provided with hollow circumference
Step, the circumferential step are connect with the upper housing, and the worm gear is arranged in the circumferential step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214363.1U CN209190676U (en) | 2018-12-27 | 2018-12-27 | A kind of split-type bearing spiral extracting apparatus for automatic gearbox of vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214363.1U CN209190676U (en) | 2018-12-27 | 2018-12-27 | A kind of split-type bearing spiral extracting apparatus for automatic gearbox of vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209190676U true CN209190676U (en) | 2019-08-02 |
Family
ID=67430618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822214363.1U Active CN209190676U (en) | 2018-12-27 | 2018-12-27 | A kind of split-type bearing spiral extracting apparatus for automatic gearbox of vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209190676U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548950A (en) * | 2019-09-10 | 2021-03-26 | 欣展晟股份有限公司 | Resetting tool for piston of disc brake cylinder |
| CN112682443A (en) * | 2019-10-17 | 2021-04-20 | 欣展晟股份有限公司 | Screw tooth two-way driving disc type brake piston reset tool |
-
2018
- 2018-12-27 CN CN201822214363.1U patent/CN209190676U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548950A (en) * | 2019-09-10 | 2021-03-26 | 欣展晟股份有限公司 | Resetting tool for piston of disc brake cylinder |
| CN112682443A (en) * | 2019-10-17 | 2021-04-20 | 欣展晟股份有限公司 | Screw tooth two-way driving disc type brake piston reset tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209190676U (en) | A kind of split-type bearing spiral extracting apparatus for automatic gearbox of vehicles | |
| CN109175877B (en) | Mechanical clamping device for lifting and supporting petroleum casing pipe | |
| CN108453620A (en) | Grinding support element installs fixture and fiber ferrule grinding support element | |
| CN105545900A (en) | Expansion fixing pin and dismounting tool thereof | |
| CN102920306B (en) | Squeezing juicer | |
| CN204736187U (en) | Screw rod remove device is remained in fracture | |
| CN209435874U (en) | It is a kind of to rotate except native flowerpot | |
| CN106737401A (en) | Bearing chest-developer | |
| CN208245811U (en) | A kind of liftout attachment of sintered-carbide die | |
| CN211570908U (en) | Elasticizer | |
| US4065844A (en) | Bearing puller for washing machines | |
| CN206899139U (en) | A kind of laborsaving drawing horse | |
| CN114715616A (en) | Detachable desiccator relief valve | |
| CN218576126U (en) | Automobile automatic gearbox remanufactured bearing pulling device | |
| TWM626634U (en) | Sleeve extractor for crankshaft clutch | |
| CN209712632U (en) | A insert a section of thick bamboo for vertical smokeless barbecue stove | |
| CN113278942A (en) | Coating equipment for optical lens | |
| CN106946040B (en) | Cleaning type air seal machinery | |
| CN208020123U (en) | A kind of sleeve drawing device | |
| CN111658060A (en) | Handle capable of being quickly disassembled and assembled | |
| KR0114711Y1 (en) | Removing apparatus of bearings | |
| CN214344789U (en) | Plant essential oil filter equipment of easy clearance | |
| CN217041614U (en) | Separating device for shaddock leaf extract | |
| CN219957857U (en) | Laser radar turning mirror convenient to disassemble and assemble | |
| CN219922292U (en) | Centrifugal extraction device for cinnamyl ester compounds |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |