WO2016107015A1

WO2016107015A1 - Wheel cover automatic assembly system and assembly method therefor

Info

Publication number: WO2016107015A1
Application number: PCT/CN2015/076831
Authority: WO
Inventors: 罗凯; 肖振海; 韦富军; 刘厚斌
Original assignee: 四维尔丸井(广州)汽车零部件有限公司
Priority date: 2014-12-29
Filing date: 2015-04-17
Publication date: 2016-07-07
Also published as: CN105798607B; CN105798607A

Abstract

Disclosed are a wheel cover automatic assembly system and an assembly method therefor. The wheel cover automatic assembly system comprises a machine stand (100) and a material delivering device, a material feeding device and a material clamping device which are provided on the machine stand (100), wherein the material delivering device has a rotary material delivering disc (200) and a martial delivery driving device which drives the rotary material delivering disc (200) to rotate, and a plurality of workstation holes (201) matching workpieces are provided on the rotary material delivering disc (200); the material feeding device has a material feeding arm (301) and a material-feeding driving device for driving the material feeding arm (301) to move; and the material clamping device has a material clamping part and a material-clamping driving device for driving the material clamping part to move. The wheel cover automatic assembly system simplifies the operation, has short procedure time, significantly saves labour force and improves working efficiency.

Description

Wheel cover automatic assembly system and assembly method thereof

Technical field

The present invention relates to the field of mechanical assembly, and more particularly to a wheel cover automatic assembly system and an assembly method thereof.

Background technique

There are many wheel cover accessories for the car, and the assembly is cumbersome. The process of attaching the logo on the wheel to the housing requires a large amount of manual operation to manually start the pneumatic tooling. There are many accessories and complicated processes, all of which rely on manual assembly, long working hours and easy error.

Summary of the invention

Based on this, it is necessary to provide a wheel cover automatic assembly system with simplified operation, short process time, large labor saving, and improved work efficiency.

An automatic assembly system for wheel covers, comprising a machine and a machine set on the machine

a feeding device, the feeding device has a rotating feeding tray and a feeding driving device for driving the rotation of the rotating feeding tray, and the rotating feeding tray has a plurality of working holes matching the workpiece;

a feeding device having a feed arm and a feed drive for driving the feed arm to move;

A plucking device having a nip portion and a nip driving device for driving the movement of the nip portion.

In one embodiment, the upper surface of the rotating feed tray forms a feed surface, and the station holes are located at the edge of the feed surface and are evenly distributed on the feed surface.

In one embodiment, the cutting portion has at least two clamping arms, the ends of the clamping arms are bent to form a groove-shaped clamping groove, and the material driving device is connected to the clamping material. The arm is also used to drive the clamping arm to open.

In one of the embodiments, the feed device further has a feed member having a vibrating feed passage and a vibrating member for driving vibration of the vibrating feed passage.

In one embodiment, the feed member has a feed port, the end of the vibrating feed channel The end is connected to the feed port, and the vibrating feed passage is spiral and gradually descends in the direction of the feed port.

In one of the embodiments, the vibrating element is a high frequency microwave vibrating element.

In one embodiment, the engraving device has three clamping arms, three of which are evenly distributed at the bottom of the entraining drive, and the ends of the three clamping arms form a circular ring. The clamping grooves of the three clamping arms are oriented towards the center of the ring.

In one embodiment, the control device has a control panel and a PLC controller, the control panel is connected to the PLC controller, and the PLC controller is connected to the feeding drive device, the feeding drive device, and the clamp Material drive and vibration components.

In one embodiment, the machine platform further includes a safety grating connected to the machine table and located at a position near the feeding surface of the feeding device near the machine table.

Another object of the present invention is to provide a method of automatically assembling a wheel cover.

A method for automatically assembling a wheel cover includes the following steps:

The workpiece to be processed is placed in a working hole on the rotating feeding tray of the feeding device, and the feeding surface of the feeding device is moved to the lower side of the feeding device, and the feeding arm of the feeding device clamps the elastic piece to the fixing column of the workpiece to be processed, Arm reset

The rotating feeding tray of the feeding device moves to the bottom of the clamping device, and the clamping portion clamps the spring ring to the workpiece to be processed, and the clamping portion is reset.

The wheel cover automatic assembly system of the invention realizes the automatic operation of the wheel cover assembly by the cooperation of the feeding device, the feeding device, the clamping device and the control device. The feeding device has a feeding surface and a feeding driving device for driving the feeding surface, the feeding surface has a plurality of groove forming station holes matched with the workpiece; the working hole is designed to make the workpiece (wheel cover) It can be stably fixed, and there is no offset or movement during processing. The feeding device has a feeding arm, a feeding member and a feeding drive device for driving the feeding arm to move in any direction, and a vibration feeding passage provided by the feeding member and used for driving vibration The vibration component of the feeding channel vibrates; the feeding of the workpiece (spring piece) realizes the automation of the elastic piece through the vibration feeding channel by the vibration of the vibration component, which saves the manual feeding, and further realizes by the grasping action of the feeding arm The precision and high efficiency of mechanical feeding avoid errors. The clamping device has at least two clamping arms and a driving mechanism for driving the clamping arms The material driving device and the end of the clamping arm are bent to form a groove-shaped clamping groove, so that the connection between the workpiece (wheel cover) and the workpiece (spring ring) is automated, and the clamping arm is accurately realized. The workpiece (spring piece) is grasped and fed, the operation is simplified, the process time is short, the labor is saved a lot, and the work efficiency is improved. The control device further implements human-computer interaction.

The invention relates to a wheel cover automatic assembly system, the feeding member has a feeding port, an end of the vibration feeding channel is connected to the feeding port, and the vibration feeding channel is spiral and follows The direction of the feed port gradually taps down. The design of the downwardly rotating vibration feed channel automates the supply of the workpiece (shrap), without the need for manual intervention of the supply of the shrapnel, saving a lot of manpower and improving work efficiency.

The wheel cover automatic assembly system according to the present invention, the feeding device has a rotating feed tray, the rotary feed tray has the feeding surface, and the feeding driving device is a rotation driving device that drives the rotation of the rotating feeding tray. The design of the rotating feed tray facilitates the design of the processing equipment on the one hand, and saves the space required for the equipment on the other hand, and the cyclic rotation of the rotating feed tray facilitates the processing.

DRAWINGS

1 and 2 are front views of an automatic assembly system for a wheel cover according to an embodiment of the present invention;

3 is a front elevational view of an automatic assembly system for a wheel cover according to an embodiment of the present invention;

4 is a side view of an automatic assembly system for a wheel cover according to an embodiment of the present invention;

5 is an enlarged view of a clamping arm of a wheel cover automatic assembly system according to an embodiment of the present invention;

6 and 7 are top views of a wheel cover automatic assembly system according to an embodiment of the present invention;

Figure 8 is a front elevational view of a wheel cover according to an embodiment of the present invention;

Figure 9 is a rear view of the wheel cover of the embodiment of the present invention;

Figure 10 is a side elevational view of the wheel cover of the embodiment of the present invention.

Description of the reference numerals

100, machine table; 200, rotating feeding tray; 201, station hole; 300, feeding box; 301, feeding arm; 400, clamping arm; 500, fastening arm; 600, pressing arm; 700, control Panel; 800, safety grating; 900, wheel cover; 901, fixed column; 902, spring ring.

detailed description

In order to facilitate the understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the understanding of the present disclosure will be more fully understood.

It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or the element can be present. When an element is considered to be "connected" to another element, it can be directly connected to the other element or.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. The terminology used in the description of the present invention is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

A wheel cover automatic assembly system, as shown in FIGS. 1-7, includes a machine table 100 and a feeding device, a feeding device, a clamping device and a control device disposed on the machine table 100.

Referring to FIG. 1 to FIG. 4, the feeding device has a rotating feeding tray 200 and a feeding driving device for driving the rotation of the rotating feeding tray 200. The upper surface of the rotating feeding tray 200 has a feeding surface, and the feeding driving device a rotary driving device for driving the rotating feed tray 200, the feeding surface has a plurality of groove forming station holes 201 matched to the workpiece, and the plurality of the working holes 201 are evenly distributed on the feeding surface . The station hole 201 is located at the edge of the feeding surface of the rotating feed tray 200 and is evenly distributed on the feeding surface.

The feeding device has a fastening component, a feeding arm 301, a feeding component and a feeding drive device for driving the feeding arm 301 to move in any direction, the feeding component has a vibration feeding channel and And a fastening component for driving the vibration feeding channel to vibrate; the fastening component has a fastening arm 500 and a fastening driving device for driving the fastening arm 500 to move in any direction, the fastening arm 500 has a concave portion matched with the workpiece, The recess is disposed at the bottom of the fastening arm 500, and the feeding arm 301 and the fastening arm 500 are sequentially disposed in the moving direction of the workpiece.

Further, the feeding member has a feeding port, and an end of the vibrating feeding passage is connected to the feeding port, and the vibrating feeding passage is spiral and gradually descends in the direction of the feeding port , said The vibrating element is a high frequency microwave vibrating element. Further, the dosing device further includes a feed bin 300 having a feed passage for the feed arm 301 to pass through, the feed bin 300 being disposed over the feed member.

Referring to FIG. 5, the entraining device has a clamping portion, and the clamping portion has three clamping arms 400, and the clamping device further has a clamping member for driving the clamping arm 400 to be stretched. a driving device, the end of the clamping arm 400 is bent to form a groove-shaped clamping groove; the clamping device has three clamping arms 400 uniformly distributed at the bottom of the clamping device, three of the clips The ends of the arms 400 constitute a circular ring, and the clamping grooves of the three clamping arms 400 face the central direction of the ring.

Referring to FIGS. 6 and 7, the feeding arm 301, the fastening arm 500 and the clamping device are sequentially disposed in the moving direction of the workpiece, that is, sequentially along the edge of the rotating feed tray 200.

The control device is coupled to the feed drive device, the feed drive device, the clamp drive device, the snap drive device, and the vibration element. The control device has a control panel 700 and a PLC controller, and the control panel 700 is connected to the PLC controller, and the PLC controller is connected to the feeding driving device, the feeding driving device, the material driving device and the vibration element.

Further, the machine table 100 further includes a safety grating 800 connected to the machine table 100 and located at a position near the feeding surface of the feeding device near the machine table 100.

Further, in the embodiment, the machine table 100 further has a pressing device, and the pressing device has a pressing arm 600 and a pressing driving device for driving the pressing arm 600 to move in any direction. The end of the pressing arm 600 faces the feeding surface of the rotating feed tray 200, the control device is connected to the pressing driving device and controls the pressing driving device, and the pressing device is used alone to form a 2CY mode. Used to individually snap press products.

The automatic assembly method of the wheel cover involved in the wheel cover automatic assembly system according to the present invention includes the following steps (2PX assembly process):

The workpiece to be processed (the wheel cover 900, shown in FIG. 8 to FIG. 10) is placed in the working hole 201 on the feeding surface of the rotating feeding tray 200, and the control device controls the rotation of the rotating feeding tray 200 to drive the feeding surface. The workpiece in the bit hole 201 and the station hole 201 (the wheel cover 900) is rotated below the feeding device, and the control device controls the vibration element to drive the vibration feeding channel to vibrate the vibration of the workpiece piece, and the control device controls the feeding device. The arm 301 grips the elastic piece from the vibration feeding passage to the workpiece to be processed (wheel cover 900) of the fixed column 901, the control device controls the feeding arm 301 to reset;

The control device controls the rotation of the rotating feed tray 200 to drive the workpiece hole 201 on the feeding surface and the workpiece (wheel cover 900) in the station hole 201 to rotate under the fastening component, and the control device controls the fastening arm 500 to laterally move to the workpiece ( Directly above the wheel cover 900) and the workpiece (spring piece), the control device controls the longitudinal movement of the fastening arm 500 to be pressed down to the workpiece (wheel cover 900) and the workpiece (spring piece) so that the workpiece (wheel cover 900) and the workpiece (spring piece) Fastening connection

The control device controls the rotation of the rotating feed tray 200 to drive the workpiece hole 201 on the feeding surface and the workpiece (wheel cover 900) in the station hole 201 to rotate under the clamping device, and the control device controls the clamping arm 400 to open, so that the workpiece ( The spring ring 902) enters the clamping slot of the clamping arm 400, and the control device controls the clamping arm 400 to close and moves the clamping arm 400 to drive the spring ring 902 to be mounted on the workpiece to be processed, and the control device controls the clamping arm 400 to be reset;

When the station hole 201 of the rotating feed tray 200 is rotated back to the artificial position with the already processed workpiece (the combination of the wheel cover 900, the elastic piece and the spring coil 902), the material is manually taken, and the safety grating 800 detects the manual reclaiming. The departure control device controls the wheel cover automatic assembly system to stop working and realizes the manual reclaiming action.

The wheel cover automatic assembly system of the invention realizes the automatic operation of the wheel cover assembly by the cooperation of the feeding device, the feeding device, the clamping device and the control device. The feeding device has a feeding surface and a feeding driving device for driving the feeding surface, the feeding surface has a plurality of groove forming station holes matched with the workpiece; the working hole is designed to make the workpiece (wheel cover) It can be stably fixed, and there is no offset or movement during processing. The feeding device has a feeding arm, a feeding member and a feeding drive device for driving the feeding arm to move in any direction, and a vibration feeding passage provided by the feeding member and used for driving vibration The vibration component of the feeding channel vibrates; the feeding of the workpiece (spring piece) realizes the automation of the elastic piece through the vibration feeding channel by the vibration of the vibration component, which saves the manual feeding, and further realizes by the grasping action of the feeding arm The precision and high efficiency of mechanical feeding avoid errors. The clamping device has at least two clamping arms and a clamping driving device for driving the clamping arms to be stretched, and the ends of the clamping arms are bent to form a groove-shaped clamping groove, so that The connection between the workpiece (wheel cover) and the workpiece (spring coil) is automated, and the clamping arm accurately realizes the grasping and feeding action of the workpiece (spring piece), the operation is simplified, the process time is short, and the labor saving is greatly improved. Work Efficiency. The control device further implements human-computer interaction.

The above-mentioned embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims

An automatic assembly system for a wheel cover, characterized in that it comprises a machine and a machine set on the machine

a feeding device, the feeding device has a rotating feeding tray and a feeding driving device for driving the rotation of the rotating feeding tray, and the rotating feeding tray has a plurality of working holes matching the workpiece;

a feeding device having a feed arm and a feed drive for driving the feed arm to move;

A plucking device having a nip portion and a nip driving device for driving the movement of the nip portion.
The wheel cover automatic assembly system according to claim 1, wherein an upper surface of the rotary feed tray forms a feeding surface, and the working hole is located at an edge of the feeding surface and uniformly distributed on the feeding surface. on.
The wheel cover automatic assembly system according to claim 1 or 2, wherein the cutting portion has at least two clamping arms, and the ends of the clamping arms are bent to form a groove-shaped clamping groove. The binder drive is coupled to the clamp arm and is configured to drive the clamp arm to open.
The wheel cover automatic assembly system according to claim 1 or 2, wherein the feeding device further has a feeding member having a vibration feeding passage and a vibration for driving the vibration feeding passage. Vibration component.
The wheel cover automatic assembly system according to claim 1 or 2, wherein the feeding member has a feeding port, and an end of the vibration feeding passage is connected to the feeding port, the vibration feeding material The passage is helical and gradually tapers in the direction of the feed opening.
The wheel cover automatic assembly system according to claim 1 or 2, wherein the vibration element is a high frequency microwave vibration element.
The wheel cover automatic assembly system according to claim 1 or 2, wherein the entraining device has three clamping arms, and the three clamping arms are evenly distributed at the bottom of the entraining driving device, three The ends of the clamping arms form a circular ring, and the clamping grooves of the three clamping arms face the central direction of the ring.
The wheel cover automatic assembly system according to claim 1 or 2, wherein the control device has a control panel and a PLC controller, and the control panel is connected to the PLC controller. The PLC controller is connected to the feed drive device, the feed drive device, the clamp drive device and the vibration element.
The wheel cover automatic assembly system according to claim 1 or 2, wherein the machine table further comprises a safety grating, the safety grating is connected to the machine table, and is located near a feeding surface of the feeding device. The location outside the machine.
A method for automatically assembling a wheel cover, comprising the steps of:

The workpiece to be processed is placed in a working hole on the rotating feeding tray of the feeding device, and the feeding surface of the feeding device is moved to the lower side of the feeding device, and the feeding arm of the feeding device clamps the elastic piece to the fixing column of the workpiece to be processed, Arm reset

The rotating feeding tray of the feeding device moves to the bottom of the clamping device, and the clamping portion clamps the spring ring to the workpiece to be processed, and the clamping portion is reset.