CN206105741U - Heavy automobile semi -axle bearing detaching device - Google Patents

Abstract

The utility model discloses a heavy automobile semi -axle bearing detaching device, including the base, the solid device of support, jack and pincers, the through -hole has been seted up at the top of support, be equipped with the lifter in the through -hole, the bottom fixedly connected with elevator of lifter, the perpendicular fixed mounting of jack is at the preceding terminal surface of elevator, the solid device fixed mounting of pincers is at the cylinder outer wall of jack, this heavy automobile semi -axle bearing detaching device, carry on spacing fixedly to the bearing of semi -axis through clamping solid device, dismantle the separation through jack pair semi -axis and half bearing, very big takedown time and the manpower saved, the efficiency of auto repair worker's work is improved, and this utility model is when dismantling the automobile semi -axle bearing, because of its dynamics steady, it is even to draw the speed of getting, make automobile semi -axle and half bearing not fragile at the in -process of dismantling, the turning apparatus is simple in structure, and reasonable design, and is worthy of popularization.

Description

A kind of half axle of heavy-duty car bearing disassembling device

Technical field

This utility model belongs to automotive service equipement technical field, and in particular to a kind of half axle of heavy-duty car bearing removal dress Put.

Background technology

Automobile axle shaft is also automobile drive axle, and it is to drive one of critical piece of motor racing, and its inner passes through spline It is connected with axle shaft gear, outer end is connected with wheel hub.Automobile is travelled in the case of road conditions are bad, or rear axle differential gap Greatly, automobile axle shaft can be often caused to shake, so as to cause axle bearing to damage.It is as semiaxis and bearing are interference fit, of long duration Get rusty easily, it is difficult to dismantle, especially some heavy-duty cars, the semiaxis for being configured and bearing work as bearing damage all than larger Afterwards, need to hammer beat or gas cutting dismounting by way of bearing removal is got off to be changed, this mode not only wastes time and energy, also Semiaxis damage is easily caused, the cost of auto repair is increased.And half axle of heavy-duty car bearing, when damaging, automobile cannot be moved Dynamic, tare is again larger, it is impossible to tractoration, and in the case of away from maintenance factory, the personnel that need repairing carry instrument To field maintenance, because not having the extracting tool of specialty, maintenance mans generally require to carry substantial amounts of instrument, to heavy-duty car Maintenance brings inconvenience, therefore it is above-mentioned to overcome to be badly in need of a kind of device that can quickly and easily dismantle half axle of heavy-duty car bearing Defect.

Utility model content

The purpose of this utility model is to provide a kind of half axle of heavy-duty car bearing disassembling device, to solve above-mentioned background skill The problem proposed in art.

For achieving the above object, this utility model provides following technical scheme：A kind of half axle of heavy-duty car bearing removal dress Put, including base, support, jack and pincers are fixedly mounted with to be put, and the support vertical is fixedly mounted on one end of base, the support Scuncheon wall is vertically provided with slideway, and through hole is offered at the top of the support, and elevating lever, the lifting are provided with the through hole The bottom of bar is fixedly connected with elevator, and the two side of the elevator is respectively equipped with, the slide block The other end extend to the inside of slideway, the elevator is connected with bracket slide with the cooperation of slideway by slide block, described thousand Jin roof pendant is directly fixedly mounted on the front end face of elevator, and the pincers are fixedly mounted with puts the cylinder outer wall for being fixedly mounted on jack.

Preferably, the pincers are fixedly mounted with and put including pulling seat, pulling claw and safety pin, described to grasp the plate face for being fixedly mounted on pulling seat On, it is described to grasp positioned at the push rod both sides of jack, and grasp and be located at same level with the push rod of jack.

Preferably, described to grasp at least provided with two groups, the outside for grasping is provided with safety pin.

Preferably, the top of the elevating lever is fixedly connected with handwheel.

Preferably, the bottom of the base is provided with castor, and the number of castor is no less than four groups.

Technique effect of the present utility model and advantage：The half axle of heavy-duty car bearing disassembling device, is fixedly mounted with by pincers and puts right The bearing of semiaxis is fixed, and is carried out dismounting by jack pair semiaxis and axle bearing and is separated, is greatly saved and tears open Time and manpower are unloaded, the work efficiency of car mechanic is improve, and the utility model is when automobile axle shaft bearing is dismantled, because of which Dynamics is steady, pulls speed uniform so that automobile axle shaft and axle bearing are hardly damaged during dismounting, are set on base Put roller so that the half axle of heavy-duty car bearing disassembling device becomes extremely convenient on transport is carried, the utility model structure Simply, it is reasonable in design, it is worthy to be popularized.

Description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the solid apparatus structure schematic diagram of pincers of the present utility model.

In figure：1 base, 101 castors, 2 supports, 201 slideways, 202 through holes, 203 elevating levers, 204 handwheels, 3 jack, 4 Pincers be fixedly mounted with put, 401 pulling seats, 402 pulling claws, 403 safety pins, 5 elevators, 501 slide blocks.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

This utility model is there is provided a kind of half axle of heavy-duty car bearing disassembling device as shown in Fig. 1-2, including base 1, Support 2, jack 3 and pincers are fixedly mounted with puts 4, and the support 2 is vertically fixedly mounted on one end of base 1, in the frame of the support 2 Side wall is vertically provided with slideway 201, and the top of the support 2 offers through hole 202, is provided with elevating lever 203 in the through hole 202, The bottom of the elevating lever 203 is fixedly connected with elevator 5, and the top of the elevating lever 203 is fixedly connected with handwheel 204, institute The two side for stating elevator 5 is respectively equipped with, and the other end of the slide block 501 extends to slideway 201 inside, the elevator 5 are slidably connected with support 2 with the cooperation of slideway 201 by slide block 501, and the jack 3 hangs down The front end face of elevator 5 is fixedly mounted on directly, the pincers are fixedly mounted with puts 4 cylinder outer walls for being fixedly mounted on jack 3, the pincers are solid Device 4 includes pulling seat 401, pulling claw 402 and safety pin 403, described to grasp 402 and be fixedly mounted in the plate face of pulling seat 401, described The 402 push rod both sides for being located at jack 3 are grasped, and grasps 402 same level is located at the push rod of jack 3, it is described to grasp 402 at least provided with two groups, and the outside for grasping 402 is provided with safety pin 403, and the bottom of the base 1 is provided with castor 101, and The number of castor 101 is no less than four groups.

Operation principle：The half axle of heavy-duty car bearing disassembling device, when in use, by rotating handwheel forward or backwards 204, and then drive elevator 5 to slide up and down in the slideway 201 of support 2, entered by adjusting the height of 5 vertical direction of elevator And adjust jack 3 and pincers and be fixedly mounted with the height for putting 4, the push rod position of jack 3 is adjusted to and half axle of heavy-duty car bearing phase Same height, push rod termination of the one end of automobile axle shaft with jack 3 is fit together, then by pulling claw 402 to automobile Axle bearing is fixed, and can be grasped 402 by safety pin 403 pairs during this period and be fastened, prevent in unloading process In grasp 402 with axle bearing depart from.By the depression bar for pressing jack 3 back and forth so that the push rod of jack 3 is carried out to semiaxis Promote, semiaxis movement cannot be followed so as to come off from semiaxis because axle bearing is hampered by and grasps 402 pulling.

Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art For, which still can be modified to the technical scheme described in foregoing embodiments, or to which part technical characteristic Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc., Should be included within protection domain of the present utility model.

Claims (5)

1. a kind of half axle of heavy-duty car bearing disassembling device, including base（1）, support（2）, jack（3）It is fixedly mounted with pincers and puts （4）, it is characterised in that：The support（2）Base is fixedly mounted on vertically（1）One end, the support（2）Scuncheon wall Slideway is provided with vertically（201）, the support（2）Top offer through hole（202）, the through hole（202）Elevating lever is provided with inside （203）, the elevating lever（203）Bottom be fixedly connected with elevator（5）, the elevator（5）Two side be respectively equipped with With slideway（201）The slide block being adapted（501）, the slide block（501）The other end extend to slideway（201）Inside, it is described Elevator（5）By slide block（501）With slideway（201）Cooperation and support（2）It is slidably connected, the jack（3）It is vertical solid Dingan County is mounted in elevator（5）Front end face, the pincers are fixedly mounted with to be put（4）It is fixedly mounted on jack（3）Cylinder outer wall.

2. a kind of half axle of heavy-duty car bearing disassembling device according to claim 1, it is characterised in that：The pincers are fixedly mounted with to be put （4）Including pulling seat（401）, pulling claw（402）And safety pin（403）, the pulling claw（402）It is fixedly mounted on pulling seat（401）Plate On face, the pulling claw（402）Positioned at jack（3）Push rod both sides, and pulling claw（402）With jack（3）Push rod be located at it is same One horizontal plane.

3. a kind of half axle of heavy-duty car bearing disassembling device according to claim 2, it is characterised in that：The pulling claw （402）At least provided with two groups, the pulling claw（402）Outside be provided with safety pin（403）.

4. a kind of half axle of heavy-duty car bearing disassembling device according to claim 1, it is characterised in that：The elevating lever （203）Top be fixedly connected with handwheel（204）.

5. a kind of half axle of heavy-duty car bearing disassembling device according to claim 1, it is characterised in that：The base（1） Bottom be provided with castor（101）, and castor（101）Number be no less than four groups.