阅读说明：本技术 一种铝合金轮毂的检测设备 (Aluminum alloy wheel hub's check out test set ) 是由 葛晓燕 于 2020-08-27 设计创作，主要内容包括：本发明公开了一种铝合金轮毂的检测设备,涉及轮毂生产设备技术领域。本发明包括工作台、固定架和检测装置,其中工作台表面安装有驱动电机,工作台与检测装置嵌套配合,检测装置中包括步进电机、滑动齿条和激光测距装置,其中激光测距装置与滑动齿条传动配合。本发明通过固定架和驱动电机,能够使待检测轮毂在动态下接受检测,使检测结果更加贴近轮毂的使用场景；同时,通过在工作台中设置检测装置,利用激光测距装置与标准圆轮毂外圈在旋转时距离保持不变的原理,能够精准发现轮毂的失圆现象；另外,通过设置步进电机,利用传动原理控制激光测距装置在轮毂的轴线上平移检测,能够全面彻底地检测出轮毂的失圆缺陷。(The invention discloses detection equipment for an aluminum alloy hub, and relates to the technical field of hub production equipment. The device comprises a workbench, a fixing frame and a detection device, wherein a driving motor is arranged on the surface of the workbench, the workbench is in nested fit with the detection device, the detection device comprises a stepping motor, a sliding rack and a laser ranging device, and the laser ranging device is in transmission fit with the sliding rack. According to the invention, the hub to be detected can be subjected to detection under dynamic conditions through the fixing frame and the driving motor, so that the detection result is closer to the use scene of the hub; meanwhile, by arranging the detection device in the workbench and utilizing the principle that the distance between the laser ranging device and the standard circular hub outer ring is unchanged during rotation, the out-of-round phenomenon of the hub can be accurately found; in addition, through setting up step motor, utilize the translation of transmission principle control laser rangefinder on the axis of wheel hub to detect, can detect out the out-of-roundness defect of wheel hub thoroughly comprehensively.)

1. The utility model provides an aluminum alloy wheel hub's check out test set, includes workstation (1), mount (2) and detection device (3), its characterized in that: the workbench (1) is of a hollow workbench body structure, the fixing frame (2) comprises a mounting wheel shaft, the peripheral side surface of the fixing frame (2) is in rotating fit with the workbench (1), and the detection device (3) is in embedded fit with the workbench (1), is adapted to the position of the fixing frame (2) and is matched with the fixing frame;

a working groove (101) is formed in one surface of the workbench (1), a driving motor (102) is connected to the inner surface of the working groove (101) in a clamping mode, a driving shaft (1021) is installed on one surface of the driving motor (102), the driving shaft (1021) extends to the outside of the working groove (101), and the driving shaft (1021) is in rotating fit with the workbench (1).

2. The aluminum alloy hub detection device according to claim 1, wherein one end of the fixing frame (2) extends into the working groove (101), a mounting plate (201) is welded to one surface of the fixing frame (2), a plurality of screw holes are formed in one surface of the mounting plate (201), and a plurality of bolts (202) are bolted to the mounting plate.

3. The aluminum alloy hub detection device according to claim 1, wherein the other end of the fixing frame (2) extends to the outside of the working groove (101), a transmission belt (203) is installed on the peripheral side surface of the fixing frame (2), one surface of the transmission belt (203) is in contact fit with a driving shaft (1021), and the driving shaft (1021) is in transmission fit with the fixing frame (2) through the transmission belt (203).

4. The aluminum alloy hub detection device according to claim 1, wherein a cavity (103) is formed in the workbench (1), an electric conduction plate (204) is welded to the side face of the fixing frame (2) and extends into the cavity (103), an electric conduction plate (1031) is mounted on one surface of the cavity (103), the electric conduction plate (1031) is elastically hinged to the surface of the cavity (103), the electric conduction plate (1031) is electrically matched with the electric conduction plate (204), and a wire guide (1032) is bonded to one surface of the cavity (103).

5. The aluminum alloy hub detection device according to claim 4, wherein an adjusting groove (104) is formed in the workbench (1), the adjusting groove (104) is in nested fit with the detection device (3), the adjusting groove (104) is communicated with the conduit (1032), a sliding groove opening (1011) is formed in one surface of the working groove (101), the sliding groove opening (1011) is communicated with the adjusting groove (104), and the sliding groove opening (1011) is matched with the position of the fixing frame (2).

6. The aluminum alloy hub detection device according to claim 5, wherein an auxiliary chamber (105) is formed inside the workbench (1), the auxiliary chamber (105) is communicated with the cavity (103), a winding motor (1051) is installed on the inner surface of the auxiliary chamber (105), a winding shaft (1052) is installed on one surface of the winding motor (1051), a winding belt (1053) is bonded to the peripheral side surface of the winding shaft (1052), and the winding belt (1053) extends into the cavity (103) and is bonded to the conductive plate (1031).

7. The aluminum alloy hub detection equipment according to claim 6, wherein the detection device (3) comprises a stepping motor (301), a sliding rack (302) and a laser ranging device, the laser ranging device comprises a laser emitter (303), the stepping motor (301) is electrically connected with the conductive plate (1031) and is electrically matched with the conductive plate (204), the stepping motor (301) is connected with the adjusting groove (104) in a clamping mode, and the stepping motor (301) is provided with a driving gear (3011) through a motor shaft.

8. The aluminum alloy hub detection device according to claim 7, wherein a slide way is formed between the slide way opening (1011) and the adjusting groove (104) and is communicated with each other through the slide way, the sliding rack (302) is clamped and connected with the slide way and is in sliding fit with the slide way, a transmission gear (304) is installed on the inner surface of the adjusting groove (104), the driving gear (3011) and the sliding rack (302) are both meshed with the transmission gear (304), and a rocker (3041) is adhered to one surface of the transmission gear (304) and extends to the outside of the workbench (1).

9. The aluminum alloy hub detection device as recited in claim 7, wherein a connecting plate (3021) is welded between the sliding rack (302) and the laser emitter (303), the laser emitter (303) extends into the working groove (101) through a sliding groove opening (1011), the laser emitter (303) is in sliding fit with the sliding groove opening (1011), and the laser emitter (303) is adapted to the axis position of the fixed frame (2).

10. The aluminum alloy hub detection equipment as recited in claim 6, wherein a controller (106) is installed on one surface of the workbench (1), the winding motor (1051) and the laser distance measuring device are electrically connected with the controller (106), and the controller (106) is electrically matched with the winding motor (1051).

Technical Field

The invention belongs to the technical field of hub production equipment, and particularly relates to detection equipment for an aluminum alloy hub.

Background

The hub, the alias rim, i.e. the part of the tyre inner profile that supports the cylindrical, centrally fitted on the shaft of the tyre. Common automobile hubs include steel hubs and aluminum alloy hubs. The intensity of steel wheel hub is high, compares with steel wheel hub, and aluminum alloy wheel hub mainly has following advantage: the aluminum alloy has low density, so that the aluminum alloy wheel hub with the same size is about 30% lighter than the steel wheel hub, and the energy conservation and emission reduction of vehicles are facilitated; the heat conductivity of the aluminum alloy is higher than that of steel, so that the heat dissipation performance of the aluminum alloy wheel hub is higher than that of the steel wheel hub; in addition, the aluminum alloy is easy to process and comprises processes of spraying, coloring and the like, so that the aluminum alloy hub has various colors and is exquisite and attractive.

Because the wheel hub is mainly used as an automobile accessory, the symmetry and the out-of-round of the wheel hub particularly need to be noticed when the wheel hub is produced so as to find problems in time and avoid the phenomenon of circumferential runout after the wheel hub is installed and operated; in the prior art, a method of observation and repeated caliper measurement is usually adopted for hub out-of-round detection, errors are easy to occur in the method, the hub is difficult to detect in an all-dimensional mode, and hidden dangers are easy to exist.

Disclosure of Invention

The invention aims to provide detection equipment for an aluminum alloy hub, which solves the problems that the existing detection method and equipment for hub out-of-roundness and symmetry are easy to have errors and incomplete detection during detection.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to detection equipment for an aluminum alloy hub, which comprises a workbench, a fixed frame and a detection device, wherein the workbench is of a hollow platform body structure, the fixed frame is mainly an installation wheel shaft, the peripheral side surface of the fixed frame is in rotating fit with the workbench, and the detection device is in embedding fit with the workbench and is adaptive to the position of the fixed frame and mutually matched, so that the detection result is more accurate;

the detection device comprises a workbench and is characterized in that a working groove is formed in the surface of the workbench and serves as a main detection place, a driving motor is connected to the inner surface of the working groove in a clamping mode, a driving shaft is mounted on the surface of the driving motor, the driving shaft extends to the outside of the working groove, and the driving shaft is in rotating fit with the workbench.

Furthermore, one end of the fixing frame extends to the inside of the working groove, a mounting plate is welded on the surface of the fixing frame, a plurality of screw holes are formed in the surface of the mounting plate, a plurality of bolts are bolted at the same time, and the fixing frame is mainly used for mounting a wheel hub to be detected and simulating the rotation state of the wheel hub when an automobile advances.

Further, the mount other end extends to the work groove outside, the drive belt is installed to mount week side face, a drive belt surface and drive shaft contact cooperation, the drive shaft passes through drive belt transmission cooperation with the mount, utilizes driving motor to provide power for wheel hub rotation, the control rotational speed of being convenient for.

Further, the inside cavity that is provided with of workstation, the welding of mount side has electric conduction board, and extends to inside the cavity, a cavity surface mounting has the current conducting plate, the current conducting plate is articulated with cavity surface elasticity, can in time reset after current conducting plate and cavity folding each other to resume original state, current conducting plate and electric cooperation of current conducting plate, when the current conducting plate is rotatory to touching with the current conducting plate, electric connection conduction circuit between the two, a cavity surface adhesion has the conduit.

Furthermore, an adjusting groove is formed in the workbench and is in nested fit with the detection device, the adjusting groove is communicated with the conduit, a sliding groove opening is formed in one surface of the working groove and is communicated with the adjusting groove, and the sliding groove opening is matched with the position of the fixing frame.

Further, the inside supplementary cabin of having seted up of workstation, supplementary cabin communicates with the cavity each other, surface mounting has rolling motor in the supplementary cabin, a rolling motor surface mounting has the rolling axle, rolling axle week side bonding has the winding area, the winding area extends to inside the cavity to with the current conducting plate adhesion.

Further, detection device includes step motor, slip rack and laser rangefinder, laser rangefinder mainly includes laser emitter, step motor and current conducting plate electric connection, with current conducting plate electric cooperation, switch on circuit control step motor work after current conducting plate and current conducting plate electric connection promptly, step motor clamps with the adjustment tank and is connected, step motor installs drive gear through the motor shaft.

Furthermore, a slide way is arranged between the sliding groove opening and the adjusting groove and is communicated with the sliding groove, the sliding rack is connected with the slide way in a clamping mode and is in sliding fit with the slide way, a transmission gear is arranged on the inner surface of the adjusting groove, the driving gear and the sliding rack are both meshed with the transmission gear, a rocker is adhered to one surface of the transmission gear and extends to the outside of the workbench, and the transmission gear is used for adjusting the sliding rack to enable the sliding rack to reset.

Further, the welding has the connecting plate between slip rack and the laser emitter, laser emitter passes through the spout mouth and extends to the inside of the work groove, sliding fit between laser emitter and the spout mouth, laser emitter suits with the axis position of mount, can direct measurement wheel hub when rotatory straight-line distance between outer lane and the laser emitter, whether be convenient for detect wheel hub out of round.

Further, a surface mounting of workstation has the controller, rolling motor and laser rangefinder all with controller electric connection, controller and rolling motor electric property cooperation.

The invention has the following beneficial effects:

according to the invention, the hub to be detected can be subjected to detection under dynamic conditions through the fixing frame and the driving motor, so that the detection result is closer to the use scene of the hub; meanwhile, by arranging the detection device in the workbench and utilizing the principle that the distance between the laser ranging device and the standard circular hub outer ring is unchanged during rotation, the out-of-round phenomenon of the hub can be accurately found; in addition, through setting up step motor, utilize the translation of transmission principle control laser rangefinder on the axis of wheel hub to detect, can detect out the out-of-roundness defect of wheel hub thoroughly comprehensively.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of an aluminum alloy hub detection device according to the present invention;

FIG. 2 is a right side view of an aluminum alloy hub inspection apparatus of the present invention;

FIG. 3 is a schematic structural view of section A-A in FIG. 2;

FIG. 4 is a schematic structural view of section B-B of FIG. 3;

FIG. 5 is a schematic structural view of section D-D in FIG. 4;

fig. 6 is a schematic structural view of section C-C in fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1-workbench, 2-fixed frame, 3-detection device, 101-working groove, 102-driving motor, 1021-driving shaft, 201-mounting plate, 202-bolt, 203-driving belt, 103-cavity, 204-electric guide plate, 1031-electric guide plate, 1032-wire guide, 104-adjusting groove, 105-auxiliary cabin, 1051-winding motor, 1052-winding shaft, 1053-winding belt, 1011-sliding groove opening, 301-stepping motor, 302-sliding rack, 303-laser emitter, 3011-driving gear, 304-transmission gear, 3041-rocker, 3021-connecting plate and 106-controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, the invention is a detection device for an aluminum alloy wheel hub, comprising a workbench 1, a fixed mount 2 and a detection device 3, wherein the workbench 1 is a hollow platform structure, the fixed mount 2 is mainly used for mounting a wheel shaft, the peripheral side surface of the fixed mount 2 is rotatably matched with the workbench 1, the detection device 3 is embedded and matched with the workbench 1 and is adapted to the position of the fixed mount 2, and the detection device and the fixed mount are matched with each other, so that the detection result is more accurate;

a working groove 101 is formed in one surface of the workbench 1 and serves as a main detection place, a driving motor 102 is connected to the inner surface of the working groove 101 in a clamping mode, a driving shaft 1021 is installed on one surface of the driving motor 102, the driving shaft 1021 extends to the outside of the working groove 101, and the driving shaft 1021 is matched with the workbench 1 in a rotating mode.

Wherein, inside mount 2 one end extended to work groove 101, mount 2 a skin weld has mounting panel 201, and a plurality of screws have been seted up on mounting panel 201 one surface, and the bolt has a plurality of bolts 202 simultaneously, mainly is used for the installation to wait to detect wheel hub, and the rotation state of wheel hub when the simulation car marchs.

The other end of the fixing frame 2 extends to the outside of the working groove 101, the transmission belt 203 is installed on the peripheral side face of the fixing frame 2, one surface of the transmission belt 203 is in contact fit with the driving shaft 1021, the driving shaft 1021 is in transmission fit with the fixing frame 2 through the transmission belt 203, the driving motor 102 is used for providing power for the rotation of the wheel hub, and the rotating speed is convenient to control.

Wherein, the inside cavity 103 that is provided with of workstation 1, the welding of 2 sides of mount has electric conduction board 204, and extend to inside the cavity 103, cavity 103 surface mounting has electric conduction board 1031, electric conduction board 1031 is articulated with cavity 103 surface elasticity, can in time reset after electric conduction board 1031 and cavity 103 are folding each other, so that resume original state, electric conduction board 1031 and electric conduction board 204 electric fit, when electric conduction board 204 is rotatory to touching with electric conduction board 1031, electric connection switches on the circuit between the two, cavity 103 surface adhesion has conduit 1032.

Wherein, the inside adjustment groove 104 that has seted up of workstation 1, adjustment groove 104 and detection device 3 nested cooperation, adjustment groove 104 and conduit 1032 intercommunication, a surface of work groove 101 has seted up spout mouth 1011, and spout mouth 1011 communicates with adjustment groove 104, and spout mouth 1011 suits with the position of mount 2.

Wherein, the inside auxiliary chamber 105 that has seted up of workstation 1, auxiliary chamber 105 and cavity 103 intercommunication each other, and auxiliary chamber 105 internal surface mounting has rolling motor 1051, and rolling axle 1052 is installed to a rolling motor 1051 surface mounting, and rolling axle 1052 week side bonding has rolling area 1053, and rolling area 1053 extends to inside the cavity 103 to with the adhesion of conductive plate 1031.

The detection device 3 comprises a stepping motor 301, a sliding rack 302 and a laser ranging device, the laser ranging device mainly comprises a laser emitter 303, the stepping motor 301 is electrically connected with a conductive plate 1031 and is electrically matched with the conductive plate 204, namely, the conductive plate 1031 is electrically connected with the conductive plate 204 and then is conducted with a circuit to control the stepping motor 301 to work, the stepping motor 301 is connected with the adjusting groove 104 in a clamping manner, and the stepping motor 301 is provided with a driving gear 3011 through a motor shaft.

A slide way is arranged between the sliding groove port 1011 and the adjusting groove 104 and is communicated with each other through the slide way, the sliding rack 302 is clamped and connected with the slide way and is in sliding fit with the slide way, the transmission gear 304 is installed on the inner surface of the adjusting groove 104, the driving gear 3011 and the sliding rack 302 are both meshed with the transmission gear 304, and a rocker 3041 is adhered to one surface of the transmission gear 304 and extends to the outside of the workbench 1 to adjust the sliding rack 302 to reset.

Wherein, the welding has connecting plate 3021 between slip rack 302 and the laser emitter 303, and inside laser emitter 303 extended to work groove 101 through spout mouth 1011, sliding fit between laser emitter 303 and the spout mouth 1011, laser emitter 303 suited with the axis position of mount 2, can direct measurement wheel hub outer ring and the linear distance between laser emitter 303 when rotatory, whether be convenient for detect wheel hub out of round.

Wherein, a surface of the workbench 1 is provided with a controller 106, the winding motor 1051 and the laser ranging device are both electrically connected with the controller 106, and the controller 106 is electrically matched with the winding motor 1051.