CN211137014U

CN211137014U - Dismounting device convenient for front wheel bearing

Info

Publication number: CN211137014U
Application number: CN201922168178.8U
Authority: CN
Inventors: 来林荣
Original assignee: Hangzhou Zongtuo Auto Parts Tools Co ltd
Current assignee: Hangzhou Zongtuo Auto Parts Tools Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-31
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a be convenient for dismounting device for front wheel bearing, including spacing base and location storehouse, the inside of spacing base is provided with servo motor, and servo motor's both sides are provided with the fixed plate, servo motor's output is provided with collects the screw rod, spacing base front surface is provided with the spout, and the inboard of spout is provided with the dead lever, the lower extreme of dead lever is provided with the lead screw, and the internal connection of lead screw has the bearing draw-in groove, the location storehouse sets up in the upside of spacing base, and the inside in location storehouse is fixed with electric putter, the lower extreme of collecting the screw rod is provided with spacing, and the downside of spacing is provided with the nut. Can rotate collecting the screw rod automatically through the servo motor who sets up, do not need the manual work to twist and move, very big increase the practicality of device to the fixed plate and the positioning bolt one that set up can be fixed servo motor, and servo motor takes place the skew when preventing to use.

Description

Dismounting device convenient for front wheel bearing

Technical Field

The utility model relates to a wheel bearing technical field specifically is a dismounting device for front wheel bearing of being convenient for.

Background

The main function of the hub bearing is to bear load and provide precise guidance for the rotation of the hub, and the hub bearing bears axial load and radial load and is a very important part. The traditional bearing for the automobile wheel is formed by combining two sets of tapered roller bearings or ball bearings, and the installation, the oil coating, the sealing and the clearance adjustment of the bearing are all carried out on an automobile production line.

Most needs the multiunit instrument to dismantle in the dismounting device use in market, easily appears losing during the use to need the manual work to twist to move, reduced workman's work efficiency, and the length of the bearing draw-in groove that sets up is difficult to adjust, and the device carries inconveniently moreover, greatly influences the problem of the practicality of device, for this reason, we provide a dismounting device for front wheel bearing of being convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismounting device for front wheel bearing convenient to mostly need the multiunit instrument to dismantle in the dismounting device use in the market that proposes in solving above-mentioned background art, easily appear losing during the use, and need the manual work to twist to move, reduced workman's work efficiency, and the length of the bearing draw-in groove of setting is difficult to adjust, and the device carries inconveniently moreover, greatly influences the problem of the practicality of device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be convenient for dismounting device for front wheel bearing, includes spacing base and location storehouse, the inside of spacing base is provided with servo motor, and servo motor's both sides are provided with the fixed plate, servo motor's output is provided with collects the screw rod, spacing base front surface is provided with the spout, and the inboard of spout is provided with the dead lever, the lower extreme of dead lever is provided with the lead screw, and the internal connection of lead screw has the bearing draw-in groove, the location storehouse sets up in the upside of spacing base, and the inside in location storehouse is fixed with electric putter, the lower extreme of collecting the screw rod is provided with spacing, and the downside of spacing is provided with the nut.

Preferably, the outer side of the fixing plate is provided with a first positioning bolt, the fixing plate forms a fixing structure with the servo motor through the first positioning bolt, and the servo motor is fixedly connected with the limiting base in a connecting mode.

Preferably, the connection mode between the sliding chute and the fixed rod is a sliding structure, a second positioning bolt is arranged on the outer side of the fixed rod, and the sliding chute is in threaded connection with the fixed rod.

Preferably, a telescopic structure is formed between the fixed rod and the bearing clamping groove, and the bearing clamping groove is symmetrical about the vertical central line of the limiting base.

Preferably, the upper surface of the limiting base is provided with a limiting handle, and the limiting base is connected with the limiting handle in a welding manner.

Preferably, the connection mode between the output end of the electric push rod and the servo motor is fixed connection, and a telescopic structure is formed between the servo motor and the limiting base.

Compared with the prior art, the beneficial effects of the utility model are that:

the dismounting device for the front wheel bearing can automatically rotate the collecting screw rod through the arranged servo motor without manually twisting, so that the practicability of the device is greatly improved, and the arranged fixing plate and the positioning bolt I can fix the servo motor to prevent the servo motor from deviating during use;

the bearing clamping groove can be adjusted through the arranged sliding groove and the fixed rod, the bearing clamping groove can be adjusted according to different sizes of wheels, and the telescopic length of the bearing clamping groove can be adjusted through the arranged screw rod, so that the influence of inconvenience on the normal use of the device is avoided;

the limiting handle can facilitate the carrying of the device by a user, the reduction of parts of the device is avoided, the user carries inconvenience to influence the practicability of the device, the disassembly of the bearing can be accelerated through the electric push rod, and the practicability of the device is further improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a limiting base; 2. a servo motor; 3. a fixing plate; 4. positioning a first bolt; 5. collecting the screw; 6. a chute; 7. fixing the rod; 8. a second positioning bolt; 9. a screw rod; 10. a bearing clamping groove; 11. a limiting handle; 12. positioning the bin; 13. an electric push rod; 14. a limiting frame; 15. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a dismounting device convenient for a front wheel bearing comprises a limiting base 1, a servo motor 2, a fixing plate 3, a first positioning bolt 4, a collecting screw rod 5, a sliding chute 6, a fixing rod 7, a second positioning bolt 8, a screw rod 9, a bearing clamping groove 10, a limiting handle 11, a positioning bin 12, an electric push rod 13, a limiting frame 14 and a nut 15, wherein the servo motor 2 is arranged inside the limiting base 1, the fixing plate 3 is arranged on two sides of the servo motor 2, the first positioning bolt 4 is arranged on the outer side of the fixing plate 3, the fixing plate 3 forms a fixing structure with the servo motor 2 through the first positioning bolt 4, the servo motor 2 is fixedly connected with the limiting base 1, the collecting screw rod 5 can be automatically rotated through the arranged servo motor 2 without being manually screwed, the practicability of the device is greatly improved, the servo motor 2 can be fixed through the arranged fixing plate 3 and the first positioning bolt 4, the servo motor 2 is prevented from deviating during use;

the output end of the servo motor 2 is provided with a collecting screw rod 5, the front surface of the limit base 1 is provided with a chute 6, and the inner side of the sliding chute 6 is provided with a fixed rod 7, the connecting mode between the sliding chute 6 and the fixed rod 7 is a sliding structure, the outer side of the fixed rod 7 is provided with a second positioning bolt 8, the connecting mode between the chute 6 and the fixed rod 7 is threaded connection, the lower end of the fixed rod 7 is provided with a screw rod 9, and the inside of the screw rod 9 is connected with a bearing clamping groove 10, a telescopic structure is formed between the fixed rod 7 and the bearing clamping groove 10, the bearing clamping grooves 10 are symmetrical about the vertical central line of the limiting base 1, the bearing clamping groove 10 can be adjusted by the sliding groove 6 and the fixed rod 7, and can be adjusted according to the size of the wheel, the telescopic length of the bearing clamping groove 10 can be adjusted by the arranged screw rod 9, so that the influence on the normal use of the device caused by inconvenient use is avoided;

the locating bin 12 is arranged on the upper side of the limiting base 1, an electric push rod 13 is fixed inside the locating bin 12, the upper surface of the limiting base 1 is provided with a limiting handle 11, the connecting mode between the limiting base 1 and the limiting handle 11 is welded connection, the limiting handle 11 can be conveniently used by a user for carrying the device, parts are prevented from being reduced, the user carries inconvenience and affects the practicability of the device, the lower end for collecting the screw 5 is provided with a limiting frame 14, the lower side of the limiting frame 14 is provided with a nut 15, the connecting mode between the output end of the electric push rod 13 and the servo motor 2 is fixed connection, a telescopic structure is formed between the servo motor 2 and the limiting base 1, the electric push rod 13 can accelerate the disassembly of a bearing, and the practicability of the device is further improved.

The working principle is as follows: for the dismounting device, before use, the user firstly takes out the device, the limiting handles 11 arranged at the two sides of the limiting base 1 can be convenient for the user to carry the device, when in use, the user inserts the collecting screw 5 at the output end of the servo motor 2 into the bearing, then inserts the fixed rod 7 into the chute 6, slides the fixed rod to a designated position, then can adjust the length of the bearing clamping groove 10 through the screw rod 9, then clamps the bearing with the fixed rod, fixes the fixed rod 7 through the positioning bolt II 8 to prevent the deviation in use, then the user twists the limiting frame 14 at the outer side of the collecting screw 5, then twists the nut 15 below the limiting frame 14 and sleeves the nut through the wrench, the user connects the device with a power supply, turns on the servo motor 2, can take out a part of the bearing, then the user twists the positioning bolt I4, can twist out fixed plate 3 of its output, the user opens electric putter 13 again afterwards, and electric putter 13 that sets up can pull out the bearing through the screw rod 5 of collecting of 2 outputs of servo motor, and then the locating bin 12 that sets up can not make servo motor 2 take place the skew, accomplishes whole dismounting device's use like this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be convenient for dismounting device for front wheel bearing, includes spacing base (1) and location storehouse (12), its characterized in that: the utility model discloses a spacing base, including spacing base (1), servo motor (2), and the both sides of servo motor (2) are provided with fixed plate (3), the output of servo motor (2) is provided with collects screw rod (5), spacing base (1) front surface is provided with spout (6), and the inboard of spout (6) is provided with dead lever (7), the lower extreme of dead lever (7) is provided with lead screw (9), and the internal connection of lead screw (9) has bearing draw-in groove (10), location storehouse (12) set up in the upside of spacing base (1), and the inside of location storehouse (12) is fixed with electric putter (13), the lower extreme of collecting screw rod (5) is provided with spacing (14), and the downside of spacing (14) is provided with nut (15).

2. The device for facilitating the removal of a front wheel bearing according to claim 1, wherein: the outer side of the fixing plate (3) is provided with a first positioning bolt (4), the fixing plate (3) forms a fixing structure with the servo motor (2) through the first positioning bolt (4), and the servo motor (2) is fixedly connected with the limiting base (1).

3. The device for facilitating the removal of a front wheel bearing according to claim 1, wherein: the connecting mode between the sliding chute (6) and the fixing rod (7) is a sliding structure, a second positioning bolt (8) is arranged on the outer side of the fixing rod (7), and the sliding chute (6) is in threaded connection with the fixing rod (7).

4. The device for facilitating the removal of a front wheel bearing according to claim 1, wherein: a telescopic structure is formed between the fixed rod (7) and the bearing clamping groove (10), and the bearing clamping groove (10) is symmetrical about the vertical central line of the limiting base (1).

5. The device for facilitating the removal of a front wheel bearing according to claim 1, wherein: spacing base (1) upper surface is provided with spacing handle (11), and the connected mode between spacing base (1) and spacing handle (11) is welded connection.

6. The device for facilitating the removal of a front wheel bearing according to claim 1, wherein: the connection mode between the output end of the electric push rod (13) and the servo motor (2) is fixed connection, and a telescopic structure is formed between the servo motor (2) and the limiting base (1).