CN210499160U

CN210499160U - Automobile steering device assembling system

Info

Publication number: CN210499160U
Application number: CN201921232385.9U
Authority: CN
Inventors: 曾航; 张�荣
Original assignee: SUZHOU SMACON AUTOMATION TECHNOLOGY CO LTD
Current assignee: SUZHOU SMACON AUTOMATION TECHNOLOGY CO LTD
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-12
Anticipated expiration: 2029-08-01

Abstract

The utility model relates to an auto steering ware assembly system. The automatic identification device mainly comprises a plurality of trays, a jig is arranged on the trays, markers are further arranged on the trays and used for identifying workpiece models, an identification mechanism used for identifying the markers is arranged on the workbench and is a notch arranged on the tray, the identification mechanism comprises a proximity sensor, a data acquisition unit, a data processing unit and a display unit, the proximity sensor is connected with the data acquisition unit, the data acquisition unit is connected with the data processing unit, and the data processing unit is connected with the display unit. The automobile steering device assembling system provides different trays and jigs for workpieces of various types, and the same assembling system can assemble the workpieces of different types. The compatibility is better.

Description

Automobile steering device assembling system

Technical Field

The utility model relates to an auto steering ware assembly field especially relates to an auto steering ware assembly system.

Background

In the traditional technology, the automobile steering gear assembling production system can only be used for assembling steering gears of one type. The compatibility is poor.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide an automobile steering gear assembling system to solve the problem of poor compatibility of the conventional assembling system.

An automobile steering gear assembling system comprises a bolt tightening system and an oil injection system which are arranged on a workbench, the bolt tightening system comprises a bolt batch, a bolt batch driving mechanism for driving the bolt batch to move, and a plurality of trays, the tray is provided with a jig and a marker for marking the type of the workpiece, the workbench is provided with an identification mechanism for identifying the marker, the marker is a notch arranged on the tray, the identification mechanism comprises a proximity sensor, a data acquisition unit, a data processing unit and a display unit, the proximity sensor is connected with a data acquisition unit, the data acquisition unit is connected with the data processing unit, the data processing unit is connected with the display unit, and the data processing unit is further connected with the bolt tightening system and the oil injection system.

The automobile steering device assembling system provides different trays and jigs for workpieces of each type, and the types of the workpieces can be obtained through detection of the system through the different trays, so that parameters of the bolt tightening system and the oil injection system can be adjusted according to the types. Meanwhile, due to the fact that different jigs are arranged, workpieces of different models can be conveniently located in the assembling process. Therefore, the same assembly system can assemble workpieces of different models. The compatibility is better.

In one embodiment, the two ends of the tray are respectively provided with a handrail.

In one embodiment, the jig comprises a jig for injecting oil and a jig for screwing a bolt.

In one of them embodiment, the workstation is the workstation that is used for assembling the adjustment mechanism of auto steering ware, the tool includes a plurality of pin board location structure for the oiling, still including being used for supporting head support frame and the oiling board of casing head portion, the inside oil pocket that is of oiling board, a side of oiling board is provided with the connecting hole that is used for connecting oil pipe, the another side of oiling board is provided with a plurality of oil outlets, connecting hole and oil outlet link to each other with the oil pocket respectively, the oiling board is installed on removing the frame, remove frame and slide rail sliding fit, still including being used for carrying out the removal frame positioning mechanism who fixes a position to removing the frame, remove frame positioning mechanism including setting up at the setting element that removes the frame inboard to and set up the elbow clamp in removing the frame outside.

In one of them embodiment, the workstation is the workstation that is used for assembling the adjustment mechanism of auto steering ware, tool for the oiling includes a plurality of cotter board location structure, still includes head support frame and the oiling board that is used for supporting the upper housing head, the inside oil pocket that is of oiling board, a side of oiling board is provided with the connecting hole that is used for connecting oil pipe, the another side of oiling board is provided with a plurality of oil outlets, connecting hole and oil outlet link to each other with the oil pocket respectively, the oiling board is installed on removing the frame, remove frame and slide rail sliding fit, still including being used for carrying out the removal frame positioning mechanism who fixes a position to removing the frame, remove frame positioning mechanism including setting up the limit structure who removes the frame both sides, work as remove the frame with magnetic connection after the limit structure contact.

In one embodiment, the workbench is used for assembling an adjusting mechanism of an automobile steering gear, the bolt screwing jig comprises a plurality of pin plate positioning structures, an elbow clamp and a head support frame, the elbow clamp is used for applying downward pressing force to the pin plates, the head support frame is used for supporting the head of the upper shell, the head support frame comprises an underframe and a support block sliding up and down along the underframe, a support groove is formed in the top end of the support block, a bolt hole is formed in the bottom end of the support block, a bolt frame is arranged on the outer side of the support block, a bolt is installed on the bolt frame, and after the support groove is in contact with the head of the upper shell, the support block is positioned by inserting the bolt into the bolt hole.

In one embodiment, the pin plate positioning structure comprises a support and positioning columns arranged on the support and used for penetrating through long holes in the pin plate, and the pin plate is positioned in the X direction and the Y direction through the positioning columns.

In one embodiment, the number of the working tables is multiple, and each working table corresponds to one assembling process.

Drawings

Fig. 1 is a schematic view of a platform for assembling an adjusting mechanism of an automobile steering gear assembling system according to an embodiment of the present invention.

Fig. 2 is a schematic circuit diagram of an automobile steering gear assembling system according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of an oiling jig for a platform for assembling an adjusting mechanism, which is used for the LRA02 workpiece according to an embodiment of the present invention.

Fig. 4 is a schematic diagram of a bolt screwing jig for a platform for assembling an adjusting mechanism, which is a LRA02 workpiece according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of an oiling jig for a platform for assembling an adjusting mechanism, which is used for the LRA06 workpiece according to an embodiment of the present invention.

Fig. 6 is a schematic diagram of a bolt screwing jig for a platform for assembling an adjusting mechanism, which is a LRA06 workpiece according to an embodiment of the present invention.

Wherein:

100. positioning structure for tray 110, armrest 120 and pin plate

121. Support 122, positioning column 130, elbow clamp 140 and oiling plate

150. Moving frame 160, slide rail 170 and positioning piece

181. Support block 182, chassis 183, latch 184, latch bracket 190, home position

200. Workpiece 210, upper case 220, pin plate 221, and long hole

300. A bolt tightening system.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, 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. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, an embodiment of the present invention provides an automobile steering assembly system, which includes a bolt tightening system 300 and an oil injection system disposed on a workbench, wherein the bolt tightening system 300 includes a bolt driver and a bolt driver driving mechanism for driving the bolt driver to move, and further includes a plurality of trays 100, a jig is disposed on the tray 100, a marker is further disposed on the tray 100, the marker is used for marking the model of a workpiece 200, an identification mechanism for identifying the marker is disposed on the workbench, the marker is a notch disposed on the tray 100, the identification mechanism includes a proximity sensor, a data acquisition unit, a data processing unit and a display unit, the proximity sensor is connected with the data acquisition unit, the data acquisition unit is connected with the data processing unit, the data processing unit is connected with the display unit, the data processing unit is also connected with the bolt tightening system and the oil injection system.

Specifically, in the assembly process of the automobile steering device, all parts or assemblies are assembled together one by one according to a certain sequence, the whole assembly line comprises a plurality of working procedures, and the automobile steering device is finally formed through the assembly operation of all the working procedures. Wherein, in the assembling process, bolt screwing and oil injection operations are required. FIG. 1 illustrates an assembly platform for one of the processes in a diverter assembly line. The assembling process is an assembling process of the adjusting mechanism of the steering gear, namely, the adjusting mechanism is installed on the workpiece 200 on the basis of the workpiece 200 which is formed by assembling in the previous process. The assembly stations for the other processes are similar to the assembly stations for the process, but are used to assemble different parts or assemblies.

It can be understood that the utility model discloses a system can only set up a platform, sets up a plurality of stations on this platform, and different stations correspond an assembly process. A plurality of platforms may also be provided, each platform corresponding to a process.

When the tray 100 is specifically arranged, different types of workpieces 200 can be distinguished by arranging notches on the tray. For example, a tray 100 may have one type of workpiece 200 with a notch, and a tray 100 may not have another type of workpiece 200 with a notch. The proximity sensor may detect a signal without the notched tray 100. The proximity sensor does not detect a signal in the tray 100 having a notch. And if no signal is detected, the operation is carried out according to the currently set bolt screwing and oil injection parameters. After the signals are detected, bolt screwing and oil injection parameters required by the workpieces 200 of the corresponding models can be adjusted. It will be appreciated that a plurality of indentations may also be provided on the tray 100, with a corresponding plurality of proximity sensors.

The automobile steering gear assembling system provides different trays 100 and jigs for assembling workpieces 200 of each type, and the different trays 100 can enable the system to detect the type of the workpiece 200 to be assembled, so that parameters of the bolt tightening system 300 and the oil injection system can be adjusted according to the type. Meanwhile, due to the fact that different jigs are arranged, the workpieces 200 of different models can be conveniently located in the assembling process. This allows the same assembly system to be assembled with different types of diverters and to automatically configure the required process parameters. The compatibility is better. Here, the model of the workpiece 200 is the same as that of the diverter.

Specifically, different models of workpieces 200 require different bolt tightening torques and different amounts of oil injection during assembly. After the system automatically identifies the type of the workpiece 200 to be assembled, the data processing unit may automatically adjust the parameters of the bolt tightening system 300 and the oiling system. That is, parameters corresponding to workpieces 200 of different models are stored in the system in advance, and after the model of the workpiece 200 to be assembled is identified by the sensor, the data processing unit calls the parameters required by the bolt tightening system 300 and the oil injection system according to the model. Meanwhile, the model of the workpiece 200 and related data are displayed on the display unit.

In this embodiment, the two ends of the tray 100 are respectively provided with handrails 110. In use, the tray 100 can be carried by holding the armrests 110 at both ends.

In this embodiment, the jig includes a jig for injecting oil and a jig for screwing a bolt. The jig for oiling is used for oiling the part. The jig for screwing the bolt is used for screwing the bolt.

Specifically, the workstation is for being used for assembling auto steering's adjustment mechanism's workstation, the tool includes a plurality of cotter board location structure 120 for the oiling, still including being used for supporting head support frame and the oiling board 140 of casing 210 head, the inside oil pocket that is of oiling board 140, a side of oiling board 140 is provided with the connecting hole that is used for connecting oil pipe, the another side of oiling board 140 is provided with a plurality of oil outlets, connecting hole and oil outlet link to each other with the oil pocket respectively, the oiling board 140 is installed on removing frame 150, remove frame 150 and slide rail 160 sliding fit, still including being used for carrying out the removal frame 150 positioning mechanism who fixes a position to removing frame 150, remove frame 150 positioning mechanism including setting up at the inboard setting element 170 of removing frame 150 to and set up elbow clamp 130 in the removal frame 150 outside.

Specifically, the pin plate 220 is an element on the workpiece 200, and the workpiece 200 can be fixed by fixing the pin plate 220. The specific number and arrangement of the pin plate positioning structures 120 can be set according to the type of the workpiece 200. The workpiece 200 is configured differently because of the different types of workpieces 200, but the workpiece 200 can be positioned by securing the pin plate 220. The pin plate positioning structure 120 may include a bracket 121 and positioning posts 122 disposed on the bracket 121, and in use, the positioning posts 122 are inserted through corresponding long holes 221 on the pin plate 220 on the workpiece 200, and the pin plate 220 is positioned in the X direction and the Y direction by the positioning posts 122, so that the workpiece 200 is positioned in the X direction and the Y direction. The X direction and the Y direction are perpendicular to each other in a plane.

It is understood that the pin plate positioning structure 120 may be other types of positioning structures as long as the pin plate 220 can be positioned.

Specifically, the number of the oil injection plates 140 may be two, and the two oil injection plates are respectively disposed on two sides of the upper casing 210. When the workpiece oiling device is used, the workpiece 200 is fixed on the jig, the oiling plates 140 on the two sides of the upper shell 210 are moved, the oiling plates 140 gradually approach the upper shell 210 until the oiling plates are contacted with the corresponding positioning pieces 170, and then the corresponding elbow clamps 130 are pulled to fix the oiling plates 140. And then, an oil pipe of the oil injection system can be connected with the connecting hole in a clamping manner, namely, a connector of the oil pipe is inserted into the connecting hole. The oil filling amount of the oil filling system can be controlled through a flow regulating valve. After entering the oil cavity, the oil can be extruded out from the oil outlet hole under the action of pressure. The upper shell 210 of the hand-held steering gear moves up and down to coat the oil on the oil filling plate 140 on the corresponding part of the upper shell 210.

In this embodiment, the workstation is the workstation that is used for assembling the adjustment mechanism of auto steering ware, the tool includes a plurality of cotter board location structure 120 for the oiling, still including being used for supporting head support frame and the oiling board 140 of casing 210 head, the inside oil pocket that is of oiling board 140, a side of oiling board 140 is provided with the connecting hole that is used for connecting oil pipe, another side of oiling board 140 is provided with a plurality of oil outlets, connecting hole and oil outlet link to each other with the oil pocket respectively, oiling board 140 is installed on removing frame 150, remove frame 150 and slide rail 160 sliding fit, still including being used for carrying out the removal frame 150 positioning mechanism who fixes a position to removing frame 150, remove frame 150 positioning mechanism including setting up the limit structure who removes frame 150 both sides, work as remove frame 150 with magnetic connection after the limit structure contact.

The movable frame 150 and the position-limiting structure may be provided with magnetic members, and the movable frame 150 may be fixed by magnetically connecting the magnetic members to the position-limiting structure. And then subsequent oil injection operation can be carried out. Further, a magnetic member may be disposed at the initial position 190 of the movable frame 150, that is, at an end of the movable frame 150 away from the limiting structure, and the movable frame 150 is magnetically connected to the magnetic member after moving to the initial position 190, so that the movable frame 150 is fixed at the initial position 190.

In this embodiment, as shown in fig. 4 and 6, the workbench is a workbench for assembling an adjusting mechanism of an automobile steering device, the jig for screwing the bolt includes a plurality of pin plate positioning structures 120, an elbow clip 130 for applying a downward pressing force to the pin plate 220, and a head support frame for supporting the head of the upper housing 210, the head support frame includes a bottom frame 182 and a support block 181 sliding up and down along the bottom frame 182, a support groove is provided at a top end of the support block 181, a bolt 183 hole is provided at a bottom end of the support block 181, a bolt frame 184 is provided outside the support block 181, a bolt 183 is installed on the bolt frame 184, and after the support groove contacts with the head of the upper housing 210, the support block 181 is positioned by inserting the bolt 183 into the bolt 183 hole. The underframe 182 and the supporting block 181 can be in sliding fit by arranging a sliding groove and a sliding rail 160. Or the supporting block 181 is provided with a guide hole, the chassis 182 is provided with a guide post, and the guide hole and the guide post are matched to realize sliding fit.

Specifically, the pin plate 220 is an element on the workpiece 200, and the workpiece 200 can be fixed by fixing the pin plate 220. The specific number and arrangement of the pin plate positioning structures 120 can be set according to the type of the workpiece 200. The workpiece 200 is configured differently because of the different types of workpieces 200, but the workpiece 200 can be positioned by securing the pin plate 220. The pin plate positioning structure 120 may include a bracket 121 and positioning posts 122 disposed on the bracket 121, and in use, the positioning posts 122 are inserted through corresponding long holes 221 on the pin plate 220 on the workpiece 200, and the pin plate 220 is positioned in the X direction and the Y direction by the positioning posts 122, so that the workpiece 200 is positioned in the X direction and the Y direction. The X direction and the Y direction are perpendicular to each other in a plane. It is understood that the pin plate positioning structure 120 may be other types of positioning structures as long as the pin plate 220 can be positioned.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An automobile steering gear assembling system comprises a bolt tightening system and an oil injection system which are arranged on a workbench, the bolt tightening system comprises a bolt batch and a bolt batch driving mechanism for driving the bolt batch to move, it is characterized by also comprising a plurality of trays, wherein the trays are provided with jigs and markers, the marker is used for marking the type of the workpiece, the workbench is provided with a recognition mechanism for recognizing the marker, the marker is a notch arranged on the tray, the identification mechanism comprises a proximity sensor, a data acquisition unit, a data processing unit and a display unit, the proximity sensor is connected with a data acquisition unit, the data acquisition unit is connected with the data processing unit, the data processing unit is connected with the display unit, and the data processing unit is further connected with the bolt tightening system and the oil injection system.

2. The automobile steering assembly system according to claim 1, wherein armrests are provided at both ends of the tray, respectively.

3. The automobile steering gear assembling system according to claim 1, wherein the jig includes a jig for injecting oil and a jig for screwing a bolt.

4. The automobile steering device assembling system of claim 3, wherein the workbench is a workbench for assembling an adjusting mechanism of the automobile steering device, the jig for oil injection comprises a plurality of pin plate positioning structures, and further comprises a head support frame for supporting the head of the upper shell and an oil injection plate, an oil cavity is formed inside the oil injection plate, a side face of the oil injection plate is provided with a connecting hole for connecting an oil pipe, the other side face of the oil injection plate is provided with a plurality of oil outlets, the connecting hole and the oil outlets are respectively connected with the oil cavity, the oil injection plate is installed on the movable frame, the movable frame is in sliding fit with a sliding rail, and further comprises a movable frame positioning mechanism for positioning the movable frame, the movable frame positioning mechanism comprises a positioning piece arranged on the inner side of the movable frame and an elbow clamp arranged on the outer side of the movable frame.

5. The automobile steering gear mounting system according to claim 3, wherein the table is a table for mounting an adjustment mechanism of an automobile steering gear, the jig for oiling comprises a plurality of pin plate positioning structures, a head supporting frame for supporting the head of the upper shell and an oiling plate, an oil cavity is arranged in the oil injection plate, a connecting hole for connecting an oil pipe is arranged on one side surface of the oil injection plate, the other side surface of the oil injection plate is provided with a plurality of oil outlet holes, the connecting holes and the oil outlet holes are respectively connected with the oil cavity, the oiling plate is arranged on a moving frame which is in sliding fit with the sliding rail, and the oiling plate also comprises a moving frame positioning mechanism for positioning the moving frame, the movable frame positioning mechanism comprises limiting structures arranged on two sides of the movable frame, and the movable frame is in magnetic connection with the limiting structures after being in contact with the limiting structures.

6. The assembling system for automobile steering gear according to claim 3, wherein the working table is a working table for assembling an adjusting mechanism of an automobile steering gear, the jig for screwing bolt comprises a plurality of pin plate positioning structures, a toggle clamp for applying downward pressing force to the pin plates, and a head support frame for supporting the head of the upper housing, the head support frame comprises a bottom frame and a support block sliding up and down along the bottom frame, a support groove is arranged at the top end of the support block, a bolt hole is arranged at the bottom end of the support block, a bolt frame is arranged outside the support block, a bolt is arranged on the bolt frame, and the support block is positioned by inserting the bolt into the bolt hole after the support groove is contacted with the head of the upper housing.

7. The automobile steering gear assembling system according to claim 4, 5 or 6, wherein the pin plate positioning structure includes a bracket and positioning posts provided on the bracket for passing through long holes on the pin plate, each positioning post positioning the pin plate in the X-direction and the Y-direction.

8. The automobile steering gear assembling system according to claim 1, wherein the number of the working tables is plural, and each working table corresponds to one assembling process.