CN219977262U

CN219977262U - Hub surface quality detector

Info

Publication number: CN219977262U
Application number: CN202321304477.XU
Authority: CN
Inventors: 杨刚; 朱震宇
Original assignee: Suzhou Shineng Weitong Technology Co ltd
Current assignee: Suzhou Shineng Weitong Technology Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-11-07
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a hub surface quality detector which comprises a base and a dial indicator, wherein a tray is rotatably arranged on the base, a rotating mechanism is arranged on a rotating column of the tray, a tightening limiting assembly is arranged on the tray, a support is further arranged on the base and consists of a vertical rod and a cross rod, the bottom end of the vertical rod is fixedly arranged on the base, the cross rod is arranged at the top end of the vertical rod, a transverse sleeve is sleeved on the cross rod in a sliding manner, a vertical sleeve is sleeved on the vertical rod in a sliding manner, the dial indicator is provided with two groups and is respectively arranged on the transverse sleeve and the vertical sleeve, and sliding adjusting assemblies are respectively arranged on the cross rod and the vertical rod. The utility model belongs to the technical field of inspection equipment, and particularly relates to a hub surface quality detector which can fix and support a hub to prevent deflection in the detection process from influencing the detection result and can conveniently regulate and control the rotation speed of the hub during detection.

Description

Hub surface quality detector

Technical Field

The utility model belongs to the technical field of inspection equipment, and particularly relates to a hub surface quality detector.

Background

The existing method for detecting the surface quality of the automobile hub is that the automobile hub is placed on a turntable manually, a dial indicator is placed on the surface of the automobile hub, when the automobile hub is detected, a worker rotates the automobile hub by hand and observes the dial indicator to detect the runout of the surface of the automobile hub, when the end face runout and the radial runout are detected, the worker also frequently changes the placement position of the dial indicator, and the work is more complicated, so that when the method is adopted for detection, the labor intensity of the worker is high, the surface defect of the automobile hub is not easy to detect, in addition, because the worker rotates the automobile hub, the speed is not easy to control, the factors all affect the detection precision, and when the automobile hub is placed on a tray, the detection process is easy to displace, so that the deviation of the detection result is caused.

For this purpose, a hub surface quality detector is proposed.

Disclosure of Invention

In order to solve the problems, the utility model provides the hub surface quality detector which can prevent the hub from being offset in the detection process to influence the detection result, and can conveniently regulate and control the rotation speed of the fixed hub in the detection process and conveniently regulate the detection position.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the utility model provides a wheel hub surface quality detector, includes base and percentage table, rotatable mounting has the tray on the base, be provided with rotary mechanism on the column spinner of tray, install on the tray and prop tight spacing subassembly, still be equipped with the support on the base, the support comprises montant and horizontal pole, the bottom mounting of montant is located on the base, the top of montant is located to the horizontal pole, horizontal sleeve has been cup jointed in the slip on the horizontal pole, vertical sleeve has been cup jointed in the slip on the montant, the percentage table sets up two sets of and installs respectively on horizontal sleeve and vertical sleeve, all be provided with slip adjusting part on horizontal pole and the montant, slip adjusting part connects the setting with horizontal sleeve and vertical sleeve soon;

the sliding adjusting assembly comprises a thread section and a thread knob, wherein the thread section is respectively positioned at the middle positions of the vertical rod and the transverse rod, the thread knob is respectively screwed with the end parts of the transverse sleeve and the vertical sleeve, and the thread knob is in thread fit connection with the thread section.

Preferably, prop tight spacing subassembly includes center piece, vaulting pole and two-way telescopic cylinder, center piece locates the centre of a circle department of tray, center piece owner looks direction is I shape structure setting, the left and right sides of the overlook direction of center piece sets up the recess, the vaulting pole sets up two sets of and articulates in the recess of center piece, the top of vaulting pole is provided with the vaulting piece, be provided with the cavity in the center piece, two-way telescopic cylinder installs in the cavity, two-way telescopic cylinder's both sides output is provided with the connecting block, the connecting block articulates the setting with the bottom of vaulting pole.

Preferably, the rotary mechanism comprises a worm wheel, a rotary motor and a worm, the worm wheel is fixedly sleeved on a rotary column of the tray, a supporting plate is arranged on the base, the rotary motor is arranged on the supporting plate, the output end of the rotary motor penetrates through the supporting plate, the worm is arranged on the output end of the rotary motor, and the worm is meshed with the worm wheel.

As a preferable technical scheme of the utility model, the base is provided with the controller, the controller is provided with the supporting rod, the end part of the supporting rod is hinged with the lamp, and the lamp is electrically connected with the controller.

As a preferable embodiment of the present utility model, the rotating electric machine is a stepping motor.

As a preferable embodiment of the present utility model, the controller is electrically connected to the rotating electrical machine.

As a preferable technical scheme of the utility model, the controller is electrically connected with the bidirectional telescopic cylinder.

As a preferable technical scheme of the utility model, the side wall of the supporting block is in a circular arc structure.

The utility model adopts the structure to obtain the beneficial effects as follows: according to the hub surface quality detector, the automobile hub is placed on the tray through the arrangement of the tightening limiting assembly, the bidirectional telescopic cylinder drives the two groups of connecting blocks to move through self telescopic, the connecting blocks push the supporting rods, the supporting rods move and deflect by taking the hinging positions of the supporting rods and the central blocks as the rotation centers, so that the supporting blocks are contacted and supported on the inner wall of the hub, limiting effect is carried out on the hub, deviation in the detection process is prevented from influencing the detection result, the two groups of dial indicators are adopted, the positions of the dial indicators are regulated by the sliding regulating assembly, the positions of the cross sleeve and the vertical sleeve are driven to respectively slide and regulate on the cross rod and the vertical rod under the action of the thread transmission of the thread knob and the thread section, the positions of the end face and the radial face of the hub are regulated and detected by the contact of the two groups of dial indicators, the controller controls the operation of the lamp and the rotating motor, the detection is rapid, the operation is simple, the detection accuracy is high, and the surface defects can be detected.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a hub surface quality detector according to the present utility model;

FIG. 2 is a schematic structural view of a tightening limiting assembly of a hub surface quality detector according to the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a schematic top view of a center block of a hub surface quality detector according to the present utility model.

Wherein, 1, a base, 2, a dial indicator, 3, a tray, 4, a tightening limiting component, 5, a bracket, 6, a vertical rod, 7, a cross rod, 8, a horizontal sleeve, 9, a vertical sleeve, 10, a sliding adjusting component, 11, a thread section, 12 and a thread knob, 13, center block, 14, stay bar, 15, bi-directional telescopic cylinder, 16, stay block, 17, cavity, 18, connecting block, 19, worm wheel, 20, rotating electrical machines, 21, worm, 22, backup pad, 23, controller, 24, branch, 25, lamps and lanterns.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, the hub surface quality detector provided by the utility model comprises a base 1 and a dial indicator 2, wherein a tray 3 is rotatably arranged on the base 1, a rotating mechanism is arranged on a rotating column of the tray 3, a tightening limiting component 4 is arranged on the tray 3, a hub to be detected on the tray 3 can be tightly limited, deflection is prevented from occurring in the detection process, a bracket 5 is further arranged on the base 1, the bracket 5 consists of a vertical rod 6 and a cross rod 7, the bottom end of the vertical rod 6 is fixedly arranged on the base 1, the cross rod 7 is arranged at the top end of the vertical rod 6, a transverse sleeve 8 is sleeved on the cross rod 7 in a sliding manner, a vertical sleeve 9 is sleeved on the vertical rod 6 in a sliding manner, the dial indicator 2 is provided with two groups and is respectively arranged on the transverse sleeve 8 and the vertical sleeve 9, sliding adjusting components 10 are respectively arranged on the transverse sleeve 7 and the vertical sleeve 9 in a rotating manner, and the positions of the transverse sleeve 8 and the vertical sleeve 9, which are convenient to adjust the dial indicator 2 on the transverse sleeve 8 and the vertical sleeve 9 to contact the end face of the detected hub and the radial face;

the sliding adjusting assembly 10 comprises a threaded section 11 and a threaded knob 12, wherein the threaded section 11 is provided with two groups of threaded knobs which are respectively positioned at the middle positions of the vertical rod 6 and the transverse rod 7, the threaded knob 12 is provided with two groups of threaded knobs which are respectively screwed with the end parts of the transverse sleeve 8 and the vertical sleeve 9, the threaded knobs 12 are in threaded fit with the threaded section 11, the threaded knobs 12 are rotated, the threaded knobs 12 and the threaded knobs 11 drive the transverse sleeve 8 and the vertical sleeve 9 to respectively slide and adjust on the transverse rod 7 and the vertical rod 6 under the action of the threaded transmission, and then the two groups of dial indicators 2 are driven to adjust the positions of the end faces and the radial faces of the contact detection hubs.

The supporting and limiting assembly 4 comprises a center block 13, supporting rods 14 and two-way telescopic cylinders 15, the center block 13 is arranged at the circle center of the tray 3, the front view direction of the center block 13 is in an I-shaped structure, grooves are formed in the left side and the right side of the center block 13 in the overlooking direction, the supporting rods 14 are arranged in two groups and hinged to the grooves of the center block 13, supporting blocks 16 are arranged at the top ends of the supporting rods 14, the side walls of the supporting blocks 16 are in arc-shaped structures, a cavity 17 is formed in the center block 13, the two-way telescopic cylinders 15 are arranged in the cavity 17, connecting blocks 18 are arranged at the output ends of the two sides of the two-way telescopic cylinders 15 in a hinged mode, an automobile hub is placed on the tray 3 through the two-way telescopic cylinders 15, the connecting blocks 18 push the supporting rods 14 to move by means of self-telescopic mode, the hinging positions of the supporting rods 14 and the center block 13 are used as rotating centers to move and deflect, and accordingly the supporting blocks 16 are contacted with the inner walls of the hub to limit the hub.

The rotating mechanism comprises a worm wheel 19, a rotating motor 20 and a worm 21, wherein the worm wheel 19 is fixedly sleeved on a rotating column of the tray 3, a supporting plate 22 is arranged on the base 1, the rotating motor 20 is a stepping motor, the rotating motor 20 is installed on the supporting plate 22, the output end of the rotating motor 20 penetrates through the supporting plate 22, the worm 21 is arranged at the output end of the rotating motor 20, the worm 21 is meshed with the worm wheel 19, the rotating motor 20 drives the worm 21 to rotate, the worm 21 drives the worm wheel 19 to rotate, and the worm wheel 19 drives a hub on the tray 3 to rotate for detection.

The base 1 is provided with a controller 23, a supporting rod 24 is arranged on the controller, the end part of the supporting rod 24 is hinged with a lamp 25, the lamp 25 is electrically connected with the controller 23, the controller 23 is electrically connected with the rotating motor 20, the operation of the lamp 25 and the rotating motor 20 is controlled through the controller 23, meanwhile, the rotating speed of the rotating motor 20 can be regulated and controlled, the controller 23 is electrically connected with the bidirectional telescopic cylinder 15, and the operation of the bidirectional telescopic cylinder 15 is controlled through the controller 23.

When the automobile wheel hub detection device is specifically used, a wheel hub to be detected is placed on a tray 3, the operation of a bidirectional telescopic cylinder 15 is controlled through a controller 23, the bidirectional telescopic cylinder 15 drives two groups of connecting blocks 18 to move through self telescopic, the connecting blocks 18 push a supporting rod 14, the supporting rod 14 moves and deflects by taking the hinging position of the supporting rod and a central block 13 as a rotation center, so that the supporting block 16 contacts and supports the inner wall of the wheel hub, the wheel hub is limited, a threaded knob 12 is rotated, the transverse sleeve 8 and the vertical sleeve 9 are driven to respectively slide and adjust on a cross rod 7 and a vertical rod 6 under the threaded transmission effect of the threaded knob 12 and a threaded section 11, two groups of dial indicators 2 are driven to adjust and contact the positions of the end face and the radial face of the wheel hub, then a rotating motor 20 is regulated and controlled through the controller 23, the rotating motor 20 drives a worm 21 to rotate, the worm wheel 19 is driven by the worm 21 to drive the wheel hub on the tray 3 to rotate and detect the wheel hub on the wheel hub through two dial indicators 2 to detect the end face runout and the radial runout of the automobile wheel hub, and the surface defect of the automobile wheel hub is detected by a lamp 25.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a wheel hub surface quality detector which characterized in that: the automatic weighing machine comprises a base (1) and a dial indicator (2), wherein the base (1) is rotatably provided with a tray (3), a rotating mechanism is arranged on a rotating column of the tray (3), a tightening limiting component (4) is arranged on the tray (3), a support (5) is further arranged on the base (1), the support (5) is composed of a vertical rod (6) and a cross rod (7), the bottom end of the vertical rod (6) is fixedly arranged on the base (1), the cross rod (7) is arranged at the top end of the vertical rod (6), a transverse sleeve (8) is sleeved on the cross rod (7) in a sliding manner, a vertical sleeve (9) is sleeved on the vertical rod (6) in a sliding manner, the dial indicator (2) is provided with two groups and is respectively arranged on the transverse sleeve (8) and the vertical sleeve (9), sliding adjusting components (10) are respectively arranged on the cross rod (7) and the vertical rod (6), and the sliding adjusting components (10) are rotatably connected with the transverse sleeve (8) and the vertical sleeve (9);

the sliding adjusting assembly (10) comprises a threaded section (11) and a threaded knob (12), wherein the threaded section (11) is provided with two groups of threaded knobs which are respectively positioned at the middle positions of the vertical rod (6) and the transverse rod (7), the threaded knobs (12) are provided with two groups of threaded knobs which are respectively screwed with the ends of the transverse sleeve (8) and the vertical sleeve (9), and the threaded knobs (12) are in threaded fit with the threaded section (11).

2. A hub surface quality sensor as set forth in claim 1 wherein: the utility model provides a supporting limit assembly (4) is including center piece (13), vaulting pole (14) and two-way telescopic cylinder (15), center piece (13) are located the centre of a circle department of tray (3), center piece (13) main view direction is I shape structure setting, the left and right sides of the overlook direction of center piece (13) sets up the recess, vaulting pole (14) set up two sets of and articulate in the recess of center piece (13), the top of vaulting pole (14) is provided with vaulting piece (16), be provided with cavity (17) in center piece (13), two-way telescopic cylinder (15) are installed in cavity (17), the both sides output of two-way telescopic cylinder (15) is provided with connecting block (18), connecting block (18) are articulated with the bottom of vaulting pole (14) and are set up.

3. A hub surface quality sensor as set forth in claim 2 wherein: the rotating mechanism comprises a worm wheel (19), a rotating motor (20) and a worm (21), wherein the worm wheel (19) is fixedly sleeved on a rotating column of the tray (3), a supporting plate (22) is arranged on the base (1), the rotating motor (20) is installed on the supporting plate (22), the output end of the rotating motor (20) penetrates through the supporting plate (22) to be arranged, the worm (21) is arranged on the output end of the rotating motor (20), and the worm (21) is meshed with the worm wheel (19).

4. A hub surface quality sensor according to claim 3, wherein: the base (1) is provided with a controller (23), a supporting rod (24) is arranged on the controller, the end part of the supporting rod (24) is hinged with a lamp (25), and the lamp (25) is electrically connected with the controller (23).

5. A hub surface quality sensor as set forth in claim 4, wherein: the rotary motor (20) is a stepping motor.

6. A hub surface quality sensor as set forth in claim 5, wherein: the controller (23) is electrically connected to the rotating electrical machine (20).

7. A hub surface quality sensor as set forth in claim 6, wherein: the controller (23) is electrically connected with the bidirectional telescopic cylinder (15).

8. A hub surface quality sensor as set forth in claim 7, wherein: the side wall of the supporting block (16) is in an arc-shaped structure.