CN219275733U - Bearing detacher - Google Patents

Abstract

The utility model discloses a bearing detacher, comprising: the support frame comprises a relief groove, an optional arc groove and a threaded through hole, the relief groove is in clearance fit with the locking clamp, the optional arc groove can realize the disassembly of the bearings with multiple specifications, and the threaded through hole is matched with the threaded adjusting device to realize the accurate and convenient regulation of the disassembly pressure; the screw thread adjusting device comprises an adjusting rod, an adjusting screw and a reinforcing boss, wherein the adjusting screw is rotated clockwise or anticlockwise through the adjusting rod, so that the disassembling pressure is increased or reduced, the contact area of the reinforcing boss is reduced, the disassembling pressure is improved, and the labor intensity is reduced; the locking clamp comprises a positioning pin shaft and a locking block and is used for reliably locking the bearing. The novel bearing detacher is simple in structure, convenient to use and high in popularization value.

Description

Bearing detacher

Technical Field

The utility model relates to the technical field of vehicle chassis systems, in particular to a novel bearing detacher.

Background

The bearing is required to be detached frequently in the use process of the vehicle, the original appearance of the bearing is required to be kept during detachment, the operation safety is ensured, and the working efficiency is improved. The common bearing disassembling method comprises a hot disassembling method, a drawing method, a knocking method and the like. The operation steps and the using tools of the hot disassembling method are complex, and certain potential safety hazards exist; the pull-out method adopts a special tool to hook the bearing inner ring, so that the deflection of the pull-out direction or the damage of the bearing caused by overlarge pull-out force is easy to occur; the knocking method generally applies force on the inner ring of the bearing, and the bearing is easy to damage. Therefore, the existing bearing dismounting method is easy to damage the bearing in operation, and needs to take additional protective measures to protect the bearing from being damaged, so that the operation difficulty is high, the working efficiency is low, and the requirements of nondestructive and rapid dismounting of the bearing are difficult to meet.

Disclosure of Invention

The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology.

Therefore, the utility model aims to provide the bearing detacher which can realize nondestructive and rapid detachment of the bearing and has good popularization value.

To achieve the above object, a first aspect of the present utility model provides a bearing remover, comprising: support frame, screw thread adjusting device, locking clamp and wait to tear open the bearing, wherein, the support frame includes: the device comprises a relief groove, an adjustable arc groove and a threaded through hole, wherein the relief groove is formed in the inner side wall of the support frame; the adjustable arc grooves are formed in the outer wall of the upper side of the support frame; the threaded through hole is formed in the inner wall of the middle of the support frame; the thread adjusting device is connected with the inner side wall of the thread through hole; the locking clamp is connected with the upper outer wall of the adjustable arc groove; the bearing to be disassembled is connected with the outer wall of the lower side of the thread adjusting device.

According to the bearing detacher, the size of the locking clamp can be adjusted through the abdicating groove, the positioning pin shaft, the locking block and the adjustable arc groove, so that the application range of the bearing detacher is enlarged, the detacher is simple in structure and convenient to use, has good popularization value, and improves the use experience of users.

In addition, the bearing detacher according to the present utility model may further have the following additional technical features:

in one embodiment of the utility model, the thread adjusting device comprises: the device comprises an adjusting rod, an adjusting screw rod and a reinforcing boss, wherein the adjusting rod is connected with the inner wall above the adjusting screw rod; the adjusting screw is connected with the inner side wall of the threaded through hole; the reinforcing boss is connected with the outer wall of the lower side of the adjusting screw.

In one embodiment of the present utility model, the locking clamp includes: the positioning pin shaft is connected with the outer wall of the top of the adjustable arc groove; the locking block is connected with the outer side wall of the positioning pin shaft, and the locking clamp is used for reliably locking the bearing.

By adopting the technical scheme, compared with the prior art, the utility model has the following advantages: can carry out the regulation work of locking clamp size through groove, locating pin axle, latch segment and adjustable circular arc groove of stepping down, improved the application scope of this bearing detacher, and this detacher simple structure, convenient to use have good spreading value, have promoted user's use experience.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic illustration of the use of a bearing remover according to one embodiment of the present utility model;

FIG. 2 is a schematic view of a supporting frame structure of a bearing remover according to another embodiment of the utility model;

FIG. 3 is a schematic view of a locking clamp of a bearing remover according to one embodiment of the utility model;

fig. 4 is a schematic view of a screw thread adjusting apparatus of a bearing remover according to an embodiment of the present utility model.

As shown in the figure: 1. a support frame; 2. a thread adjusting device; 3. locking the clamp; 4. the bearing is to be disassembled; 5. a relief groove; 6. an adjustable arc groove; 7. a threaded through hole; 8. positioning pin shafts; 9. a locking block; 10. an adjusting rod; 11. adjusting a screw; 12. reinforcing the boss.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The bearing detacher of the embodiment of the present utility model is described below with reference to the drawings.

Fig. 1 is a structural view of a bearing remover according to an embodiment of the present utility model, and fig. 2 is a structural schematic view of a support frame of the bearing remover according to another embodiment of the present utility model.

As shown in fig. 1 and 2, the bearing detacher of the embodiment of the present utility model further includes: the device comprises a support frame 1, a thread adjusting device 2, a locking clamp 3 and a bearing 4 to be disassembled.

Wherein, support frame 1 includes: the device comprises a yielding groove 5, an adjustable arc groove 6 and a threaded through hole 7, wherein the yielding groove 5 is formed in the inner side wall of the support frame 1.

Further, a plurality of adjustable circular arc grooves 6 are formed in the upper outer wall of the support frame 1, the threaded through holes 7 are formed in the middle inner wall of the support frame 1, the threaded adjusting device 2 is connected with the inner side walls of the threaded through holes 7, the locking clamp 3 is connected with the upper outer wall of the adjustable circular arc grooves 6, and the bearing 4 to be disassembled is connected with the lower outer wall of the threaded adjusting device 2.

It should be noted that, the clearance fit of the relief groove 5 and the locking clamp 3, the disassembly of the bearing with multiple specifications can be realized by the optional arc groove 6, and the threaded through hole is matched with the threaded adjusting device, so that the accurate and convenient adjustment of the disassembly pressure is realized.

Specifically, when the bearing detacher is used for bearing detachment, a relevant person (e.g., a worker) places the locking block 9 of the locking clamp 3 along the yielding groove 5 formed in the inner side wall of the supporting frame 1 according to the size of the bearing to be detached, inside the supporting frame 1, places the locking block 9 in the yielding groove 5, and places the positioning pin 8 behind the inner wall of the top of the locking block 9.

The relevant personnel install the locating pin 8 in the adjustable circular arc groove 6 of seting up in support frame 1 upside outer wall, and the relevant personnel place locking clamp 3 back in support frame 1, and the relevant personnel place screw thread adjusting device 2 in seting up in the inside of the screw thread through-hole 7 of support frame 1 middle part inner wall, will with the reinforcing boss 12 that links to each other of adjusting screw 11 downside outer wall, place in the top inner wall of seting up in the screw thread through-hole 7 of support frame 1 middle part inner wall, and the relevant personnel place reinforcing boss 12 behind screw thread through-hole 7 top inner wall, and the relevant personnel hold the regulation pole 10 that links to each other with adjusting screw 11 top inner wall with the hand.

After holding the adjusting rod 10 connected with the inner wall above the adjusting screw 11, the relevant personnel rotates the adjusting rod 10 slowly anticlockwise, after the relevant personnel rotates the adjusting rod 10, the adjusting rod 10 drives the adjusting screw 11 connected with the inner wall of the threaded through hole 7 to move along the threaded through hole 7 arranged on the inner wall in the middle of the supporting frame 1, and after the reinforcing boss 12 comes out from the inner wall on the lower side of the threaded through hole 7, the assembly work of the bearing detacher can be completed.

After the bearing detacher is assembled by related personnel, the related personnel insert the reinforcing boss 12 connected with the outer wall of the lower side of the adjusting screw 11 into the bearing to be detached, after the related personnel insert the reinforcing boss 12 into the bearing to be detached, the positioning pin 8 placed on the inner wall of the top of the locking block 9 is held by hands, the locking block 9 is moved to a proper distance by hands along the yielding groove 5 formed in the inner side wall of the supporting frame 1, and the positioning pin 8 is installed in the adjustable arc groove 6.

Subsequently, the lower side joint with latch segment 9 is at the downside of waiting to dismantle the bearing, relevant personnel will latch segment 9 joint after waiting to dismantle the downside of bearing, hold regulation pole 10 with the hand, instantaneous needle rotation regulation pole 10 simultaneously, when regulation pole 10 rotates, drive adjustment screw 11 rotation, drive support frame 1 and upwards move when adjusting screw 11 rotation, when support frame 1 upwards moves, drive with the groove 5 clearance fit's that gives way locking clamp 3 upwards move, when locking clamp 3 upwards moves, drive wait to dismantle the bearing and upwards move, will wait to dismantle the bearing and dismantle, alright accomplish the dismantlement work of bearing.

Referring to fig. 4, in one embodiment of the present utility model, the screw adjusting device 2 includes: an adjusting rod 10, an adjusting screw 11 and a reinforcing boss 12.

Wherein, adjust pole 10 links to each other with the top inner wall of adjusting screw 11, and adjusting screw 11 links to each other with the inside wall of screw through-hole 7, and reinforcing boss 12 links to each other with the downside outer wall of adjusting screw 11.

The adjusting screw 11 is rotated clockwise or counterclockwise by the adjusting lever 10 to increase or decrease the disassembling pressure, and the contact area of the reinforcing boss is reduced to increase the disassembling pressure and reduce the labor intensity.

Specifically, when the bearing detacher is detached, a person can hold the adjusting rod 10 connected with the inner wall above the adjusting screw 11 by hand, meanwhile, rotate the adjusting rod 10, drive the adjusting screw 11 connected with the inner wall of the threaded through hole 7 to rotate clockwise or anticlockwise when the adjusting rod 10 rotates, and drive the reinforcing boss 12 connected with the outer wall below the adjusting screw 11 to rotate when the adjusting screw 11 rotates clockwise or anticlockwise, so that the use work of the bearing detacher can be completed.

Referring to fig. 1 and 3, in one embodiment of the present utility model, the locking jig 3 includes: the positioning pin shaft 8 and the locking block 9, wherein the positioning pin shaft 8 is connected with the outer wall of the top of the adjustable arc groove 6, the locking block 9 is connected with the outer side wall of the positioning pin shaft 8, and the locking clamp 3 is used for reliably locking the bearing.

Specifically, when the bearing detacher is used for detaching, related personnel can adjust the distance of the locking clamp 3 through the positioning pin shaft 8 connected with the outer wall of the top of the adjustable arc groove 6, and the bearing to be detached can be locked through the locking block 9 connected with the outer side wall of the positioning pin shaft 8, so that the detaching work of the shaft end to be detached can be completed.

In conclusion, the bearing detacher provided by the embodiment of the utility model can be applied to new energy automobile factories and mechanical processing factories, can be used for adjusting the size of a locking clamp through the abdicating groove, the positioning pin shaft, the locking block and the adjustable circular arc groove, improves the application range of the bearing detacher, has a simple structure and is convenient to use, good in popularization value and the use experience of users is improved.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (3)

1. A bearing remover comprising: the device comprises a supporting frame (1), a thread adjusting device (2), a locking clamp (3) and a bearing (4) to be disassembled,

the support frame (1) comprises: the device comprises a yielding groove (5), an adjustable arc groove (6) and a threaded through hole (7), wherein the yielding groove (5) is formed in the inner side wall of the supporting frame (1);

the adjustable arc grooves (6) are formed in the outer wall of the upper side of the support frame (1);

the threaded through hole (7) is formed in the inner wall of the middle of the supporting frame (1);

the thread adjusting device (2) is connected with the inner side wall of the thread through hole (7);

the locking clamp (3) is connected with the upper outer wall of the adjustable arc groove (6);

the bearing (4) to be disassembled is connected with the outer wall of the lower side of the thread adjusting device (2).

2. Bearing remover according to claim 1, characterized in that the screw thread adjusting means (2) comprises: an adjusting rod (10), an adjusting screw (11) and a reinforcing boss (12), wherein,

the adjusting rod (10) is connected with the inner wall above the adjusting screw rod (11);

the adjusting screw (11) is connected with the inner side wall of the threaded through hole (7);

the reinforcing boss (12) is connected with the lower outer wall of the adjusting screw (11).

3. Bearing remover according to claim 1, characterized in that the locking clamp (3) comprises: a positioning pin shaft (8) and a locking block (9), wherein,

the positioning pin shaft (8) is connected with the outer wall of the top of the adjustable arc groove (6);

the locking block (9) is connected with the outer side wall of the positioning pin shaft (8).

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