CN217966825U - Differential bearing disassembling tool - Google Patents

Abstract

The utility model relates to the technical field of machinery, a frock is dismantled to differential mechanism bearing is disclosed, including the supporting seat, fixedly connected with stand pipe on the supporting seat, the guide way has been seted up along vertical direction symmetry to the stand pipe lateral wall, and sliding connection has latch mechanism in the guide way, and it has the push rod to peg graft in the stand pipe, and the push rod bottom meets with latch mechanism. The utility model has the advantages of it is following and effect: the push rod is inserted from the top of the differential mechanism, the bottom of the push rod penetrates through the differential mechanism and the guide pipe to be connected with the clamping mechanism, the clamping mechanism is connected in the guide groove in a sliding mode, the push rod is knocked downwards, the push rod can give downward force to the clamping mechanism, and the clamping mechanism can drive the bearing to move downwards, so that the bearing is detached from the differential mechanism. In the dismounting process, the push rod is knocked, the differential bearing is not directly knocked, the differential is not deformed, the dismounting is convenient, and the differential is not damaged.

Description

Differential bearing disassembling tool

Technical Field

The utility model relates to the technical field of machinery, in particular to frock is dismantled to differential mechanism bearing.

Background

The automobile differential mechanism can realize a mechanism that left and right (or front and rear) driving wheels rotate at different rotating speeds. Mainly comprises a left half shaft gear, a right half shaft gear, two planet gears and a gear carrier. When the differential is maintained, the bearing needs to be disassembled, and the differential is difficult to disassemble by adopting a conventional disassembling device due to the irregular shape of the differential.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a differential bearing dismantles frock has convenient operation, and simple structure can not cause the effect of damage to differential mechanism.

The above technical purpose of the present invention can be achieved by the following technical solutions: the clamping device comprises a supporting seat, fixedly connected with stand pipe on the supporting seat, the guide way has been seted up along vertical direction symmetry to the stand pipe lateral wall, sliding connection has clamping mechanism in the guide way, it has the push rod to peg graft in the stand pipe, the push rod bottom meets with clamping mechanism.

The utility model discloses a further set up to: clamping mechanism includes the horizontal pole of sliding connection in the guide way, horizontal pole one end fixedly connected with montant one, other end sliding connection has montant two, two one sides of montant one upper end is close to the montant are equipped with lug one, two upper ends of montant are close to montant one side and are equipped with lug two, when lug one and lug two and a differential mechanism bearing upper end meet, horizontal pole bottom and guide way bottom separation.

The utility model discloses a further set up to: one end of the cross rod, which is far away from the vertical rod, is fixedly connected with a locking rod, the upper end of the locking rod is in threaded connection with a screw rod along the horizontal direction, and one end of the screw rod is connected with the second vertical rod.

The utility model discloses a further set up to: and a cushion block is arranged at the joint of the second vertical rod and the screw rod.

The utility model discloses a further set up to: and a handheld part is arranged at one end of the screw rod, which is far away from the two ends of the vertical rod.

The utility model discloses a further set up to: the outer diameter of the guide pipe is larger than the inner diameter of a differential bearing, and the outer diameter of the push rod is smaller than the inner diameter of the differential bearing.

The utility model has the advantages that:

1. differential mechanism bearing dismantles frock and is equipped with the supporting seat, be equipped with stand pipe and latch mechanism on the supporting seat, when dismantling differential mechanism bearing, place differential mechanism vertically in the stand pipe upper end, adopt latch mechanism to carry out the joint with the bearing upper end simultaneously, then insert the push rod from the differential mechanism top, the push rod bottom is passed differential mechanism and stand pipe and is met with latch mechanism, latch mechanism sliding connection is in the guide way, strike the push rod downwards, the push rod can give latch mechanism decurrent power, latch mechanism can drive the bearing and remove downwards, thereby pull down the bearing from differential mechanism. In the dismounting process, the push rod is knocked, the differential mechanism bearing is not directly knocked, the differential mechanism cannot be deformed, the dismounting is convenient, and the differential mechanism cannot be damaged.

2. Clamping mechanism includes the horizontal pole of sliding connection in the guide way, be equipped with montant one and montant two on the horizontal pole, be equipped with lug one on the montant one, be equipped with lug two on the montant two, lug one and lug two meet with differential mechanism bearing upper end, promote montant two through the screw rod and remove, make lug two to the lug be close to, with differential mechanism bearing joint, the horizontal pole bottom is separated with the guide way bottom at this moment, the space of horizontal pole and bearing downstream has been given, it drives the bearing downstream together to strike push rod accessible horizontal pole, the differential mechanism body is in the support of stand pipe position invariant, can realize bearing and differential mechanism separation.

3. The screw rod is provided with a handheld portion, the screw rod is convenient to rotate manually, a cushion block is arranged at the joint of the second vertical rod and the screw rod, the screw rod can be in close contact with the second vertical rod, and therefore the first protruding block and the second protruding block can be better clamped on the bearing, and operation is convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic cross-sectional view of the present invention.

Fig. 3 is a schematic structural view of the clamping mechanism.

In the figure, 1, a support seat; 2. a guide tube; 3. a guide groove; 4. a clamping mechanism; 41. a cross bar; 42. a first vertical rod; 43. a second vertical rod; 44. a first bump; 45. a second bump; 5. a push rod; 6. a locking lever; 7. a screw; 8. a cushion block; 9. a hand-held portion; 10. a stopper; 11. a differential mechanism; 12. and a bearing.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example (b): differential mechanism bearing dismantles frock, as shown in fig. 1, including supporting seat 1, fixedly connected with stand pipe 2 on the supporting seat 1, the guide way 3 has been seted up along vertical direction symmetry to 2 lateral walls of stand pipe, and sliding connection has latch mechanism 4 in the guide way 3, and 2 interpolation of stand pipe have push rod 5, and 5 bottoms of push rod meet with latch mechanism 4.

As shown in fig. 2 and 3, the clamping mechanism 4 includes a cross rod 41 slidably connected in the guide groove 3, one end of the cross rod 41 is fixedly connected with a first vertical rod 42, the other end of the cross rod is slidably connected with a second vertical rod 43, a first projection 44 is arranged on one side of the upper end of the first vertical rod 42 close to the second vertical rod 43, a second projection 45 is arranged on one side of the upper end of the second vertical rod 43 close to the first vertical rod 42, and when the first projection 44 and the second projection 45 are connected with the upper end of a differential bearing 12, the bottom of the cross rod 41 is separated from the bottom of the guide groove 3.

Preferably, as shown in fig. 3, one end of the cross rod 41 away from the first vertical rod 42 is fixedly connected with a locking rod 6, the upper end of the locking rod 6 is in threaded connection with a screw rod 7 along the horizontal direction, and one end of the screw rod 7 is connected with the second vertical rod 43.

Preferably, as shown in fig. 2, a cushion block 8 is arranged at the joint of the second vertical rod 43 and the screw rod 7.

Preferably, as shown in fig. 1, a hand-held portion 9 is provided at an end of the screw rod 7 away from the second vertical rod 43.

Further preferably, as shown in fig. 2, the outer diameter of the guide tube 2 is larger than the inner diameter of a differential bearing 12, and the outer diameter of the push rod 5 is smaller than the inner diameter of the differential bearing 12.

Further preferably, as shown in fig. 1, a stopper 10 is fixedly connected to the upper end of the push rod 5.

Differential bearing dismantles frock theory of operation:

differential mechanism bearing 12 dismantles frock is equipped with supporting seat 1, be equipped with stand pipe 2 and latch mechanism 4 on the supporting seat 1, when dismantling differential mechanism bearing 12, with 11 vertical places of differential mechanism in 2 upper ends of stand pipe, adopt latch mechanism 4 to carry out the joint with bearing 12 upper end simultaneously, then insert push rod 5 from 11 tops of differential mechanism, 5 bottoms of push rod are passed differential mechanism 11 and stand pipe 2 and are met with latch mechanism 4, 4 sliding connection of latch mechanism are in guide way 3, strike push rod 5 downwards, 4 decurrent power of latch mechanism can be given to push rod 5, latch mechanism 4 can drive bearing 12 and move downwards, thereby dismantle bearing 12 from differential mechanism 11. In the dismounting process, the push rod 5 is knocked, the differential bearing 12 is not directly knocked, the differential 11 cannot be deformed, the dismounting is convenient, and the differential 11 cannot be damaged.

The clamping mechanism 4 comprises a cross rod 41 which is connected in the guide groove 3 in a sliding mode, a first vertical rod 42 and a second vertical rod 43 are arranged on the cross rod 41, a first bump 44 is arranged on the first vertical rod 42, a second bump 45 is arranged on the second vertical rod 43, the first bump 44 and the second bump 45 are connected with the upper end of the differential bearing 12, the second vertical rod 43 is pushed to move through the screw 7, the second bump 45 is close to the first bump 44, the differential bearing 12 is clamped, the bottom of the cross rod 41 is separated from the bottom of the guide groove 3 at the moment, a space for downward movement of the cross rod 41 and the bearing 12 is provided, a stop block 10 which is knocked at the upper end of the push rod 5 can drive the bearing 12 to move downward together through the cross rod 41, the position of the differential 11 body is unchanged under the support of the guide pipe 2, and the separation of the bearing 12 and the differential 11 can be achieved.

The screw 7 is provided with the handheld portion 9, so that the screw 7 can be rotated manually, the cushion block 8 is arranged at the joint of the second vertical rod 43 and the screw 7, the screw 7 can be in close contact with the second vertical rod 43, and therefore the first convex block 44 and the second convex block 45 can be better clamped on the bearing 12, and operation is facilitated.

Claims (7)

1. Frock is dismantled to differential mechanism bearing, its characterized in that: including supporting seat (1), fixedly connected with stand pipe (2) on supporting seat (1), guide way (3) have been seted up along vertical direction symmetry to stand pipe (2) lateral wall, sliding connection has clamping mechanism (4) in guide way (3), it has push rod (5) to peg graft in stand pipe (2), push rod (5) bottom meets with clamping mechanism (4).

2. The differential bearing disassembling tool according to claim 1, characterized in that: clamping mechanism (4) include horizontal pole (41) of sliding connection in guide way (3), horizontal pole (41) one end fixedly connected with montant (42), other end sliding connection have montant two (43), montant one (42) upper end is close to montant two (43) one side and is equipped with lug (44), montant two (43) upper ends are close to montant one (42) one side and are equipped with lug two (45), when lug (44) and lug two (45) and differential mechanism bearing (12) upper end meet, horizontal pole (41) bottom and guide way (3) bottom separation.

3. The differential bearing disassembly tool of claim 2, wherein: one end, far away from the first vertical rod (42), of the cross rod (41) is fixedly connected with a locking rod (6), the upper end of the locking rod (6) is connected with a screw rod (7) along the horizontal direction in a threaded mode, and one end of the screw rod (7) is connected with the second vertical rod (43).

4. The differential bearing disassembly tool of claim 3, wherein: and a cushion block (8) is arranged at the joint of the second vertical rod (43) and the screw rod (7).

5. The differential bearing disassembly tool of claim 3, wherein: and a handheld part (9) is arranged at one end of the screw rod (7) far away from the second vertical rod (43).

6. The differential bearing disassembly tool of claim 1, wherein: the outer diameter of the guide pipe (2) is larger than the inner diameter of a differential bearing (12), and the outer diameter of the push rod (5) is smaller than the inner diameter of the differential bearing (12).

7. The differential bearing disassembly tool of claim 1, wherein: the upper end of the push rod (5) is fixedly connected with a stop block (10).

Images