CN205009156U - Dismantle instrument of motor transmission bearing - Google Patents
Dismantle instrument of motor transmission bearing Download PDFInfo
- Publication number
- CN205009156U CN205009156U CN201520761128.XU CN201520761128U CN205009156U CN 205009156 U CN205009156 U CN 205009156U CN 201520761128 U CN201520761128 U CN 201520761128U CN 205009156 U CN205009156 U CN 205009156U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- instrument
- semi
- pulling plate
- catch
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a dismantle instrument of motor transmission bearing, draws the dish to pass through the double threaded screw with the catch and is connected including drawing dish and catch, and the catch is inside to be equipped with two semi -rings, and two semi -rings are established in the both sides of catch, and the constitution is cyclic annular, and the catch can be fixed through the mounting with the semi -ring, be equipped with the screw rod on drawing set axle center, the screw rod is fixed with drawing the dish through the connecting piece, screw rod and connecting piece screw -thread fit. The beneficial effects of the utility model are that: compare with prior art, this instrument is equipped with and draws set, screw rod and catch, utilizes the cooperation of bearing locking groove, output shaft / input shaft terminal surface and this instrument, with quick safe the extracting of bearing, reduces the bearing damage ingeniously, has improved efficiency again.
Description
Technical field
The utility model relates to a kind of maintenance tool, is specifically related to the maintenance tool of automobile gearbox.
Background technology
Service a car at present gearbox time, the dismounting of the bearing on its power shaft and output shaft is pretty troublesome, is all manually little by little to pound out with copper rod, and both brought damage to bearing, time-consuming efficiency of taking a lot of work is low again.At present, suitable specific purpose tool useless is dismantled.
Utility model content
For overcoming above-mentioned deficiency, the purpose of this utility model is to provide a kind of specific purpose tool dismantling rapidly automobile variable speed axle box bearing.
The technical solution of the utility model is specially:
Dismantle an instrument for automobile variable speed axle box bearing, comprise pulling plate and lock ring, pulling plate is connected by double threaded screw with lock ring, and lock ring inside is provided with two semi-rings, and two semi-rings are located at the both sides of lock ring, composition ring-type, and lock ring and semi-ring are fixed by fixture; Pulling plate axle center is provided with screw rod, and screw rod is fixed by connector and pulling plate, screw rod and connector threaded engagement.
Described connection pulling plate and lock ring double threaded screw have four and are uniformly distributed.
Described connector is X-type fixed mount, and X-type fixed mount center is through screw rod, and its four end winding support are in pulling plate.
Four end distributions of described connector are fixed on four and double threaded screw junction in pulling plate.
The fixture of described fixing lock ring and semi-ring is two screws.
The beneficial effects of the utility model are: compared to the prior art, this instrument is provided with pulling plate, screw rod and lock ring, utilizes bearing locking groove, output shaft/power shaft end face to coordinate with this instrument, dexterously by bearing extracting fast and safely, reduce damage of the bearing, turn improve efficiency.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
As Fig. 1, a kind of instrument dismantling automobile variable speed axle box bearing, comprise pulling plate 4 and lock ring 1, pulling plate 4 is connected by double threaded screw 3 with lock ring 1, and lock ring 1 inside is provided with the both sides that two semi-rings, 2, two semi-rings 2 are located at lock ring 1, composition ring-type.Lock ring 1 and semi-ring 2 are fixed by fixtures such as screws.Pulling plate 4 axle center is provided with screw rod 5, and screw rod 5 is fixed by connector 6 and pulling plate 4, screw rod 5 and connector 6 threaded engagement.When screw rod 5 rotates, screw rod 5 axially can produce relative displacement with pulling plate 4.
Connect pulling plate 4 can have four with the double threaded screw 3 of lock ring 1 and be uniformly distributed, quantity is unfavorable for leveling pulling plate 4 very little, the too many troublesome poeration of quantity, and four most suitable.
Connector 6 is X-type fixed mount, and its four end winding support are in pulling plate 4, and screw rod 5 is through X-type fixed mount center.When double threaded screw 3 is four, its four end distributions are fixed on four and double threaded screw 3 junction in pulling plate 4.Such setting is the transmission of conveniently strength between pulling plate 4 and lock ring 1.
Fixing lock ring 1 is two screws with the fixture of semi-ring 2.
Its operation principle is:
For output bearing 6314N or input bearing NU314N, after first other part that the obstruction bearing on power shaft unloads being laid down, as Fig. 1, are stuck in bearing locking groove of the present utility model two and half 2, put lock ring 3, tighten the fixtures such as screw, adjust four double threaded screws 3 again, screw rod 5 is axially overlapped with the output shaft/power shaft of gearbox, the end 51 of rotary screw 5, it is made to move to gearbox direction, withstand on output shaft/power shaft end face, firmly rotary screw 5 again, because output shaft/power shaft end face stops that screw rod 5 travels forward, pulling plate 4 can only be made to motion (backward) in the other direction, drive double threaded screw 3, lock ring 1, semi-ring 2 moves backward, bearing is blocked master by semi-ring 2, also move backward, be drawn out gradually.
This instrument is applicable to all kinds of automobile variable speed axle box bearing.
Other guide is shown in prior art.
Claims (5)
1. dismantle the instrument of automobile variable speed axle box bearing for one kind, it is characterized in that: it comprises pulling plate (4) and lock ring (1), pulling plate (4) is connected by double threaded screw (3) with lock ring (1), lock ring (1) inside is provided with two semi-rings (2), two semi-rings (2) are located at the both sides of lock ring (1), composition ring-type, lock ring (1) and semi-ring (2) are fixed by fixture;
Pulling plate (4) axle center is provided with screw rod (5), and screw rod (5) is fixed by connector (6) and pulling plate (4), screw rod (5) and connector (6) threaded engagement.
2. the instrument of dismounting automobile variable speed axle box bearing as claimed in claim 1, is characterized in that: described connection pulling plate (4) has four with the double threaded screw (3) of lock ring (1) and is uniformly distributed.
3. the instrument of dismounting automobile variable speed axle box bearing as claimed in claim 2, it is characterized in that: described connector (6) is X-type fixed mount, its four end winding support are in pulling plate (4), and screw rod (5) is through X-type fixed mount center.
4. the instrument of dismounting automobile variable speed axle box bearing as claimed in claim 3, is characterized in that: four end distributions of described connector (6) are fixed on four and double threaded screw (3) junction in pulling plate (4).
5. the instrument of dismounting automobile variable speed axle box bearing as claimed in claim 1, is characterized in that: described fixing lock ring (1) is two screws with the fixture of semi-ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520761128.XU CN205009156U (en) | 2015-09-29 | 2015-09-29 | Dismantle instrument of motor transmission bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520761128.XU CN205009156U (en) | 2015-09-29 | 2015-09-29 | Dismantle instrument of motor transmission bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205009156U true CN205009156U (en) | 2016-02-03 |
Family
ID=55207783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520761128.XU Expired - Fee Related CN205009156U (en) | 2015-09-29 | 2015-09-29 | Dismantle instrument of motor transmission bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205009156U (en) |
-
2015
- 2015-09-29 CN CN201520761128.XU patent/CN205009156U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20180929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |