CN210998384U

CN210998384U - Positioning device for automobile hub

Info

Publication number: CN210998384U
Application number: CN201921435486.6U
Authority: CN
Inventors: 耿之栋
Original assignee: Jiangsu Changxin Vehicle Equipment Co Ltd
Current assignee: Jiangsu Changxin Vehicle Equipment Co Ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-07-14
Anticipated expiration: 2029-08-31

Abstract

The utility model discloses an automobile wheel hub's positioner relates to automobile wheel hub technical field, which comprises a base, the internally mounted of base has positioning mechanism, and the fixing base has been placed to the top of base, and the internally mounted of fixing base has fixture, and the wheel hub body has been placed to the top of fixing base. This automobile wheel hub's positioner, reached and driven the effect that removes about the grip block through electric putter, the function of carrying out the centre gripping to the wheel hub body through the abrasionproof pad has been possessed, the advantage of fixed wheel hub body position has, more manpower has been saved, upper surface fixedly connected with backup pad through the support column, the function of supporting the wheel hub body has been possessed, the stability of wheel hub body has been guaranteed, further holistic practical effect has been improved, the effect of reciprocating through positive and negative motor drive fixing base has been reached, the function of adjusting wheel hub body mounting height has been possessed, the advantage of being convenient for adjust has been had, the installation effectiveness of wheel hub body has been improved.

Description

Positioning device for automobile hub

Technical Field

The utility model relates to an automobile wheel hub technical field specifically is an automobile wheel hub's positioner.

Background

The wheel hub is a cylindrical metal part which is used for supporting a tire and takes an axle as a center in the tire of an automobile, in general, the part of the wheel center for installing the axle is an important part for connecting a brake drum, a wheel disc and a half axle, and a positioning device is required when the wheel hub is installed.

When installing wheel hub, the majority is moved through the manpower and is installed, and required manpower is great, and positioner that often has can not be effectual highly adjusting the wheel hub installation to cause automobile wheel hub's installation effectiveness slow, the regulation of being not convenient for extremely.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a positioner of automobile wheel hub has possessed the advantage of being convenient for adjust, has solved the problem that current positioner is not convenient for adjust.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positioner of automobile wheel hub, includes the base, the internally mounted of base has positioning mechanism, the fixing base has been placed to the top of base, the internally mounted of fixing base has fixture, the wheel hub body has been placed to the top of fixing base.

The positioning mechanism comprises through holes, a first chute, a first cavity, a positive and negative rotation motor, threaded pipes, threaded rods, a fixing plate, a first sliding block, a fixing rod and bearings, the first cavity is formed in the base, two symmetrical bearings are fixedly embedded in the inner top wall of the first cavity, the two symmetrical through holes are formed in the inner top wall of the first cavity, the two bearings are located between the two through holes, the inner bottom wall of the first cavity is fixedly connected with the two symmetrical positive and negative rotation motors, the output end of each positive and negative rotation motor is fixedly connected with the threaded rod, the top ends of the two threaded rods are respectively and fixedly connected with the inner rings of the two bearings, the lower part of the outer surface of each threaded rod is in threaded connection with the threaded pipes, the fixing plate is fixedly connected to the side face, away from each other, of the two symmetrical first chutes are formed in the inner side wall of the first cavity, two the equal fixedly connected with in a side that the fixed plate kept away from each other and the first slider of first spout looks adaptation, and first slider joint is in first spout, every the equal fixedly connected with dead lever of the interior roof of fixed plate, two the top of dead lever runs through two through-holes respectively and extends to the top of base, every the upper surface of dead lever all with the bottom surface fixed connection of fixing base.

The clamping mechanism comprises a clamping plate, an anti-abrasion pad, a supporting plate, supporting columns, second cavities, electric push rods, connecting rods, through grooves, sliding plates, second sliding grooves and second sliding blocks, two symmetrical second cavities are formed in the fixing base, the second sliding groove is formed in the inner bottom wall of each second cavity, the through groove is formed in the inner top wall of each second cavity, the inner side walls, close to each other, of the two second cavities are fixedly connected with the electric push rods, the sliding plates are fixedly connected to the side faces, far away from each other, of the telescopic ends of the two electric push rods, the second sliding blocks matched with the second sliding grooves are fixedly connected to the bottom surfaces of the sliding plates, the second sliding blocks are clamped in the second sliding grooves, the connecting rods are fixedly connected to the upper surfaces of the sliding plates, and the top ends of the two connecting rods respectively penetrate through the two through grooves and extend to the upper side of the fixing base, every the equal fixedly connected with grip block of upper surface of connecting rod, the middle part fixedly connected with support column of fixing base upper surface, the last fixed surface of support column is connected with the backup pad, the upper surface of backup pad contacts with the bottom surface of wheel hub body, and the wheel hub body is located between two grip blocks.

Furthermore, two the equal fixedly connected with abrasionproof pad in upper portion that the grip block was close to a side each other, two a side that the abrasionproof pad is close to each other contacts with the left and right sides face of wheel hub body respectively, has possessed the effect of centre gripping wheel hub body, has certain antiskid nature.

Furthermore, the bottom surface fixedly connected with of base is the pad of placing of equidistance range, and the quantity of placing the pad is three at least, has guaranteed holistic stability, has improved holistic practical function.

Furthermore, the dead lever is cylindricly, and the diameter value of dead lever is less than the diameter value of through-hole, has prevented to produce the frictional condition between dead lever and the through-hole and has taken place.

Further, the connecting rod is cylindricly, and the diameter value of connecting rod is less than the width value that leads to the groove, has prevented that the connecting rod from taking place with leading to the condition that produces friction between the groove.

Furthermore, the vertical surface where the threaded rod is located is parallel to the vertical surface where the first sliding groove is located, and the vertical length value of the threaded rod is larger than that of the first sliding groove, so that the whole practical effect is improved, and the stability of adjustment is ensured.

1. This automobile wheel hub's positioner, two symmetrical second cavitys have been seted up through the inside of fixing base, and electric putter, the sliding plate, the second spout, the second slider, lead to the groove, the connecting rod, cooperation setting between grip block and the abrasionproof pad, the effect of controlling has been reached and has been driven the grip block through electric putter, the function of carrying out the centre gripping through the abrasionproof pad to the wheel hub body has been possessed, the advantage of fixed wheel hub body position has, more manpower has been saved, last fixed surface through the support column is connected with the backup pad, the function of supporting the wheel hub body has been possessed, the stability of wheel hub body has been guaranteed, further improvement holistic practical effect.

2. This automobile wheel hub's positioner, through the first cavity of base to and the cooperation setting between positive and negative motor, first spout, first slider, threaded rod, screwed pipe, bearing, fixed plate, dead lever and the through-hole, reached and driven the effect that the fixing base reciprocated through positive and negative motor, possessed the function of adjusting wheel hub body mounting height, had the advantage of being convenient for to adjust, improved the installation effectiveness of wheel hub body.

Drawings

FIG. 1 is a cross-sectional view of the base of the present invention;

fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: the device comprises a clamping mechanism 1, a clamping plate 101, a wear-resistant pad 102, a supporting plate 103, a supporting column 104, a second cavity 105, an electric push rod 106, a connecting rod 107, a through groove 108, a sliding plate 109, a second sliding groove 110, a second sliding block 111, a positioning mechanism 2, a through hole 201, a first sliding groove 202, a first cavity 203, a forward and reverse rotation motor 204, a threaded pipe 205, a threaded rod 206, a fixing plate 207, a first sliding block 208, a fixing rod 209, a bearing 210, a wheel hub body 3, a fixing seat 4, a base 5 and a placing pad 6.

Detailed Description

As shown in fig. 1-2, the utility model provides a technical solution: the utility model provides an automobile wheel hub's positioner, includes base 5, the bottom surface fixedly connected with equidistance of base 5 is arranged places pad 6, and the quantity of placing pad 6 is three at least, has guaranteed holistic stability, has improved holistic practical effect, and the internally mounted of base 5 has positioning mechanism 2, and fixing base 4 has been placed to the top of base 5, and the internally mounted of fixing base 4 has fixture 1, and wheel hub body 3 has been placed to the top of fixing base 4.

The positioning mechanism 2 comprises a through hole 201, a first chute 202, a first cavity 203, a forward and reverse rotation motor 204, a threaded pipe 205, a threaded rod 206, a fixing plate 207, a first sliding block 208, a fixing rod 209 and bearings 210, the first cavity 203 is arranged in the base 5, two symmetrical bearings 210 are fixedly embedded on the inner top wall of the first cavity 203, two symmetrical through holes 201 are arranged on the inner top wall of the first cavity 203, the two bearings 210 are positioned between the two through holes 201, the inner bottom wall of the first cavity 203 is fixedly connected with two symmetrical forward and reverse rotation motors 204, the model of the forward and reverse rotation motor 204 is 60 YYYYJT, the forward and reverse rotation motor 204 represents clockwise rotation and anticlockwise rotation of the motor, clockwise rotation of the motor is forward rotation, anticlockwise rotation of the motor is reverse rotation of the motor, a forward and reverse rotation control circuit diagram and principle analysis thereof are to realize that the forward and reverse rotation of the motor can be realized by connecting any two-phase connection wires in a three-phase, the positive and negative rotation motor 204 is a device known in the prior art, the output end of each positive and negative rotation motor 204 is fixedly connected with a threaded rod 206, the top ends of the two threaded rods 206 are respectively fixedly connected with the inner rings of two bearings 210, the lower part of the outer surface of each threaded rod 206 is in threaded connection with a threaded pipe 205, one side surface of each threaded pipe 205 away from each other is fixedly connected with a fixing plate 207, the inner side wall of the first cavity 203 is provided with two symmetrical first chutes 202, the vertical surface of each threaded rod 206 is parallel to the vertical surface of each first chute 202, and the vertical length value of each threaded rod 206 is larger than that of each first chute 202, so that the whole practical effect is improved, the adjustment stability is ensured, one side surface of each fixing plate 207 away from each other is fixedly connected with a first sliding block 208 matched with the first chute 202, and the first sliding block 208 is clamped in the first chute 202, the equal fixedly connected with dead lever 209 of every fixed plate 207's interior roof, dead lever 209 are cylindricly, and the diameter value of dead lever 209 is less than the diameter value of through-hole 201, has prevented to produce frictional condition between dead lever 209 and the through-hole 201 and has taken place, and two through-holes 201 are run through respectively and extend to the top of base 5 on the top of two dead levers 209, the upper surface of every dead lever 209 all with the bottom surface fixed connection of fixing base 4.

The clamping mechanism 1 comprises a clamping plate 101, an anti-wear pad 102, a support plate 103, a support column 104, a second cavity 105, an electric push rod 106, a connecting rod 107, a through groove 108, a sliding plate 109, a second sliding groove 110 and a second sliding block 111, wherein two symmetrical second cavities 105 are formed in the fixed seat 4, the inner bottom wall of each second cavity 105 is provided with the second sliding groove 110, the inner top wall of each second cavity 105 is provided with the through groove 108, the inner side walls of the two second cavities 105 close to each other are fixedly connected with the electric push rod 106, the electric push rod 106 is also called a linear driver and is an extension of a rotating motor in the structural aspect, the electric push rod 106 is a novel linear execution mechanism mainly composed of mechanisms such as a motor rod and a control device, the electric push rod 106 is an electric drive device for converting the rotating motion of the motor into the linear reciprocating motion of the push rod, and can be used as an execution machine in various simple or complex process flows, in order to realize remote control, centralized control or automatic control, the electric push rod 106 is based on the principle that the rotation motion of a motor is changed into linear motion, the push rod action is completed by utilizing the forward and reverse rotation of the motor, the electric push rod 106 is a device known in the prior art, one side surface of each of two telescopic ends of the electric push rod 106, which is far away from each other, is fixedly connected with a sliding plate 109, the bottom surface of each sliding plate 109 is fixedly connected with a second sliding block 111 matched with a second sliding groove 110, the second sliding block 111 is clamped in the second sliding groove 110, the upper surface of each sliding plate 109 is fixedly connected with a connecting rod 107, the connecting rod 107 is cylindrical, the diameter value of the connecting rod 107 is smaller than the width value of the through groove 108, the occurrence of friction between the connecting rod 107 and the through groove 108 is prevented, the top ends of the two connecting rods 107 respectively penetrate through the two through grooves 108 and extend to the upper, two grip blocks 101 are close to the equal fixedly connected with abrasionproof pad 102 in upper portion of a side each other, the side that two abrasionproof pads 102 are close to each other contacts with the left and right sides face of wheel hub body 3 respectively, the effect of centre gripping wheel hub body 3 has been possessed, certain antiskid nature has, the middle part fixedly connected with support column 104 of fixing base 4 upper surface, the last fixed surface of support column 104 is connected with backup pad 103, the upper surface of backup pad 103 contacts with the bottom surface of wheel hub body 3, and wheel hub body 3 is located between two grip blocks 101.

During the use, be connected positive and negative motor 204 and electric putter 106 with municipal power, the rotational speed of just reversing motor 204 is controlled through setting up the reduction gear, place wheel hub body 3 at the upper surface of backup pad 103, one side that is close to each other is removed to two grip blocks 101 through electric putter 106's flexible drive, thereby carry out the centre gripping to wheel hub body 3 through abrasionproof pad 102, when the mounting height of wheel hub body 3 needs to be adjusted, it is rotatory to drive threaded rod 206 through the positive and negative rotation of motor 204, utilize threaded connection between threaded rod 206 and the screwed pipe 205, and the cooperation between first spout 202 and the first slider 208 removes, make dead lever 201 drive fixing base 4 and reciprocate, thereby fix a position wheel hub body 3's mounting height, the installation effectiveness of wheel hub body 3 has been improved.

Claims

1. The utility model provides a positioner of automobile wheel hub, includes base (5), its characterized in that: a positioning mechanism (2) is arranged inside the base (5), a fixed seat (4) is arranged above the base (5), a clamping mechanism (1) is arranged inside the fixed seat (4), and a hub body (3) is arranged above the fixed seat (4);

the positioning mechanism (2) comprises a through hole (201), a first sliding groove (202), a first cavity (203), a forward and reverse rotation motor (204), a threaded pipe (205), a threaded rod (206), a fixing plate (207), a first sliding block (208), a fixing rod (209) and bearings (210), the first cavity (203) is formed in the base (5), two symmetrical bearings (210) are fixedly embedded in the inner top wall of the first cavity (203), two symmetrical through holes (201) are formed in the inner top wall of the first cavity (203), the two bearings (210) are located between the two through holes (201), the inner bottom wall of the first cavity (203) is fixedly connected with the two symmetrical forward and reverse rotation motors (204), the output end of each forward and reverse rotation motor (204) is fixedly connected with the threaded rod (206), and the top ends of the threaded rod (206) are respectively fixedly connected with the inner rings of the two bearings (210), the lower part of the outer surface of each threaded rod (206) is in threaded connection with a threaded pipe (205), one side face, away from each other, of each threaded pipe (205) is fixedly connected with a fixing plate (207), the inner side wall of each first cavity (203) is provided with two symmetrical first sliding grooves (202), one side face, away from each other, of each fixing plate (207) is fixedly connected with a first sliding block (208) matched with the first sliding grooves (202), the first sliding blocks (208) are clamped in the first sliding grooves (202), the inner top wall of each fixing plate (207) is fixedly connected with a fixing rod (209), the top ends of the two fixing rods (209) penetrate through the two through holes (201) respectively and extend to the upper side of the base (5), and the upper surface of each fixing rod (209) is fixedly connected with the bottom face of the fixing base (4);

the clamping mechanism (1) comprises a clamping plate (101), an anti-abrasion pad (102), a supporting plate (103), a supporting column (104), second cavities (105), electric push rods (106), a connecting rod (107), a through groove (108), sliding plates (109), second sliding grooves (110) and second sliding blocks (111), wherein the fixed seat (4) is internally provided with two symmetrical second cavities (105), the inner bottom wall of each second cavity (105) is provided with the second sliding groove (110), the inner top wall of each second cavity (105) is provided with the through groove (108), the inner side walls, close to each other, of the two second cavities (105) are fixedly connected with the electric push rods (106), one side surface, far away from each other, of the two telescopic ends of the electric push rods (106) is fixedly connected with the sliding plate (109), and the bottom surface of each sliding plate (109) is fixedly connected with the second sliding blocks (111) matched with the second sliding grooves (110), and second slider (111) joint is in second spout (110), every the equal fixedly connected with connecting rod (107) of upper surface of sliding plate (109), two the top of connecting rod (107) runs through two logical groove (108) respectively and extends to the top of fixing base (4), every the equal fixedly connected with grip block (101) of upper surface of connecting rod (107), the middle part fixedly connected with support column (104) of fixing base (4) upper surface, the upper surface fixedly connected with backup pad (103) of support column (104), the upper surface of backup pad (103) contacts with the bottom surface of wheel hub body (3), and wheel hub body (3) are located between two grip blocks (101).

2. The positioning device for the automobile hub according to claim 1, characterized in that: the upper parts of the two clamping plates (101) close to one side face are fixedly connected with anti-abrasion pads (102), and the side faces of the two anti-abrasion pads (102) close to each other are respectively contacted with the left side face and the right side face of the hub body (3).

3. The positioning device for the automobile hub according to claim 1, characterized in that: the bottom surface fixedly connected with of base (5) places pad (6) that the equidistance was arranged, and the quantity of placing pad (6) is three at least.

4. The positioning device for the automobile hub according to claim 1, characterized in that: the fixed rod (209) is cylindrical, and the diameter value of the fixed rod (209) is smaller than that of the through hole (201).

5. The positioning device for the automobile hub according to claim 1, characterized in that: connecting rod (107) are cylindric, and the diameter value of connecting rod (107) is less than the width value of logical groove (108).

6. The positioning device for the automobile hub according to claim 1, characterized in that: the vertical surface where the threaded rod (206) is located is parallel to the vertical surface where the first sliding groove (202) is located, and the vertical length value of the threaded rod (206) is larger than that of the first sliding groove (202).