CN210649403U - Automobile front suspension bolt fastening equipment - Google Patents
Automobile front suspension bolt fastening equipment Download PDFInfo
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- CN210649403U CN210649403U CN201921198504.3U CN201921198504U CN210649403U CN 210649403 U CN210649403 U CN 210649403U CN 201921198504 U CN201921198504 U CN 201921198504U CN 210649403 U CN210649403 U CN 210649403U
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Abstract
本实用新型提供了一种汽车前悬架螺栓紧固设备，其包括控制装置、工作平台、至少四台机械手装置以及至少一块用于安装汽车前悬架的支撑板；工作平台包括依次连接形成生产线的上料段、预处理段、螺栓紧固段和下料段，工作平台上设有输送装置，使得支撑板在生产线上移动；螺栓紧固段处安装有用于控制支撑板升降的举升装置；机械手装置包括支撑架、机械臂和电动扳手，支撑架立设于螺栓紧固段的外侧，机械臂连接于支撑架上，电动扳手固定安装于机械臂上，且电动扳手的工作端朝向工作平台设置；电动扳手、机械臂、举升装置分别与控制装置电连接。该螺栓紧固设备的自动化程度较高，能够在一定程度上减少人工的重复性作业，提高工作效率，降低劳务成本。
The utility model provides a bolt fastening device for an automobile front suspension, which comprises a control device, a working platform, at least four manipulator devices and at least one support plate for installing the automobile front suspension; The feeding section, pretreatment section, bolt tightening section and unloading section, the working platform is provided with a conveying device to make the support plate move on the production line; the bolt tightening section is equipped with a lifting device for controlling the lifting of the support plate ;The manipulator device includes a support frame, a mechanical arm and an electric wrench, the support frame is erected on the outer side of the bolt fastening section, the manipulator is connected to the support frame, the electric wrench is fixedly installed on the mechanical arm, and the working end of the electric wrench faces the work The platform is set; the electric wrench, the mechanical arm and the lifting device are respectively electrically connected with the control device. The bolt tightening equipment has a high degree of automation, which can reduce manual repetitive operations to a certain extent, improve work efficiency, and reduce labor costs.
Description
Technical Field
The utility model relates to an automobile assembling technical field especially relates to a car front suspension bolt fastening equipment.
Background
At present, domestic main stream automobile factories and even foreign automobile enterprises, the front suspension bolt fastening of automobiles uses an electric wrench to complete the operation through hands, and the specific work flow is as follows: the staff places part and bolt, and the electric tool of taking fastens the bolt, repeats this operation content and accomplishes the fastening of remaining bolt, and staff's operation and repeated operation are prior art's remarkable characteristics. However, the operation of manually fastening the bolt has the defects of higher cost and low auxiliary operation efficiency; in addition, the number of bolts in the front suspension system of the automobile is large and centralized, the time for manually fastening the bolts is long, the fastening operation time accounts for about 50% of the post operation time, and a large reaction force exists when a worker fastens the bolts by holding an electric wrench with hands, so that the labor intensity of the worker is large and the labor is consumed due to long-term repeated operation.
SUMMERY OF THE UTILITY MODEL
Based on the not enough of above-mentioned prior art, the utility model aims to provide a suspension bolt-up equipment before car, this bolt-up equipment's degree of automation is higher, can reduce artificial repetitive operation to a certain extent, improves work efficiency, reduces the labour cost of production.
Based on this, the utility model discloses a technical scheme does: a kind of car front suspension bolt fastening equipment, it includes controlling device, work platform, at least four mechanical arm devices and at least one piece of shoe plate used for installing the car front suspension;
the working platform comprises a feeding section, a preprocessing section, a bolt fastening section and a discharging section, the feeding section, the preprocessing section, the bolt fastening section and the discharging section are sequentially arranged to form a production line, and a conveying device is arranged on the working platform to enable the supporting plate to move on the production line;
a lifting device for controlling the lifting of the supporting plate is arranged at the bolt fastening section;
the mechanical arm device comprises a supporting frame, a mechanical arm and an electric wrench, the supporting frame is vertically arranged on the outer side of the bolt fastening section, the mechanical arm is connected to the supporting frame, the electric wrench is fixedly arranged on the mechanical arm, and the working end of the electric wrench faces the working platform;
the electric wrench, the mechanical arm and the lifting device are respectively electrically connected with the control device.
Optionally, a plurality of clamps for fixing the front suspension of the automobile are assembled on the supporting plate;
the fixture comprises a positioning portion and a fixing portion fixedly connected to the positioning portion, a plurality of positioning holes are formed in the supporting plate, and the positioning portion is inserted into the positioning holes.
Optionally, elastic sleeve is installed to electric wrench's work end, elastic sleeve includes connecting piece, elastic component and the sleeve of connecting gradually, the connecting piece with electric wrench's work end fixed connection, telescopic free end is provided with and is used for the spacing hole with bolt matched with.
Optionally, the fastening device for the front suspension of the automobile further comprises a pair of oppositely arranged pressing mechanisms, the pressing mechanisms are mounted on the bolt fastening sections, and a channel for the front suspension of the automobile to pass through is formed between the pair of pressing mechanisms.
Optionally, the pressing mechanism includes a fixing frame, a lifter and a pressing part, the fixing frame is fixedly connected to the side edge of the working platform, the body of the lifter is mounted on the fixing frame, the lifting end of the lifter is connected with the pressing part, and the lifter performs a descending action and can drive the pressing part to press the front suspension of the automobile on the supporting plate from top to bottom.
Optionally, the working platform comprises an upper platform and a lower platform arranged in parallel with each other;
the feeding section is provided with a first lifting device, so that the supporting plate can be transferred from the lower platform to the upper platform;
the blanking section is provided with a second lifting device, so that the supporting plate can be transferred from the upper platform to the lower platform;
the first lifting device and the second lifting device are matched to work, so that the supporting plate can circularly move between the upper platform and the lower platform.
Optionally, at least two first guide rails parallel to each other are arranged on the upper platform, a plurality of guide wheels matched with the first guide rails are installed at the bottom of the support plate, and the guide wheels are correspondingly matched and arranged in the first guide rails;
and at least two second guide rails which correspond to the first guide rails one to one are arranged on the lower-layer platform.
Optionally, each of the manipulator devices is symmetrically arranged on two sides of the bolt fastening section, and a sensor for detecting a vehicle type of a front suspension of the vehicle is mounted on any one of the manipulator devices, and the sensor is electrically connected with the control device.
Optionally, the automobile front suspension bolt fastening device further comprises a display system, and the display system is electrically connected with the control device.
Further, the utility model also provides an operating method based on foretell automobile front suspension bolt fastening equipment, it includes following step:
positioning the automobile front suspension on the supporting plate and throwing the automobile front suspension onto the working platform, and manually pre-screwing bolts on the automobile front suspension;
the supporting plate is jacked up by the lifting device when moving to the bolt fastening section;
the manipulator device automatically fastens bolts at corresponding positions of the front suspension of the automobile.
Implement the embodiment of the utility model provides a, following beneficial effect has:
the utility model discloses a suspension bolt-up equipment before car designs work platform for corresponding production line for the realization is to the overall process of the bolt-up above that of the location of suspension before the car, through the effectual assurance backup pad of conveyor automatic movement in material loading section, preliminary treatment section, bolt fastening section and unloading section on work platform, reduces the work load of artifical transport, convenient to use. And the staff can rearrange the corresponding post work through this work platform, arrange the staff in the material loading section and accomplish the input of car front suspension, carry out the operation of bolt pretwist and motorcycle type discernment on the car front suspension in the preliminary treatment section, until conveyor sends the backup pad into the bolt fastening section, the lifting device who is located this department can jack-up the backup pad from bottom to top, thereby make the backup pad can break away from conveyor on the work platform, keep in quiescent condition, and then ensure that the car front suspension in the backup pad can the unique of location holding position, be favorable to the manipulator device to carry out subsequent bolt automatic fastening operation. Each manipulator device distributes in work platform's both sides, and the arm can drive electric spanner and accomplish the automatic fastening operation of bolt, and the inside unit that is used for controlling electric spanner and arm work of controlling means can carry out the interaction of data automatically, guarantees to carry out the accuracy of fastening to the bolt on the car front suspension. This car front suspension bolt-up equipment's working process needs artifical manually operation's part very few, and holistic degree of automation is high, can reduce artificial repetitive operation to a certain extent, improves work efficiency, reduces the labor cost of production.
Drawings
Fig. 1 is a schematic view of an overall structure of an automobile front suspension bolt fastening apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of distribution of working sections of the automobile front suspension bolt fastening device according to the embodiment of the present invention;
fig. 3 is a block diagram of a work flow of an automobile front suspension bolt fastening apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a robot device of an automobile front suspension bolt fastening apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a support plate of the automobile front suspension bolt fastening apparatus according to the embodiment of the present invention;
fig. 6 is a schematic structural view of a first lifting device of an automobile front suspension bolt fastening apparatus according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a pressing member of the automobile front suspension bolt fastening apparatus according to the embodiment of the present invention;
fig. 8 is a schematic structural view of an elastic sleeve of an automobile front suspension bolt fastening device according to an embodiment of the present invention.
Description of reference numerals:
1. the device comprises a control device, 11, a first controller, 12, a second controller, 2, a working platform, 21, a feeding section, 22, a preprocessing section, 23, a bolt fastening section, 24, a discharging section, 25, an upper platform, 26, a lower platform, 3, a manipulator device, 31, a support frame, 32, a mechanical arm, 33, an electric wrench, 4, a support plate, 41, a positioning hole, 5, a conveying device, 6, a lifting device, 7, a clamp, 71, a positioning part, 72, a fixing part, 8, an elastic sleeve, 81, a connecting part, 82, an elastic part, 83, a sleeve, 84, a limiting hole, 9, a pressing mechanism, 91, a fixing frame, 92, a lifter, 93, a pressing part, 10, a channel, 20, a first lifting device, 30, a second lifting device, 40, a first guide rail, 50, a second guide rail, 60, a display system, 70 and a front suspension of the automobile.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 8, an automobile front suspension 70 bolt fastening apparatus according to a preferred embodiment of the present invention includes a control device 1, a work platform 2, at least four manipulator devices 3, and at least one support plate 4 for mounting an automobile front suspension 70, where the work platform 2 includes a feeding section 21, a preprocessing section 22, a bolt fastening section 23, and a blanking section 24, the feeding section 21, the preprocessing section 22, the bolt fastening section 23, and the blanking section 24 are sequentially arranged to form a production line, a conveying device 5 is disposed on the work platform 2, so that the support plate 4 moves on the production line, a lifting device 6 for controlling the support plate 4 to lift is mounted at the bolt fastening section 23, the manipulator devices 3 include a support frame 31, a manipulator 32, and an electric wrench 33, the support frame 31 is vertically disposed outside the bolt fastening section 23, the arm 32 connect in on the support frame 31, electric wrench 33 fixed mounting in on the arm 32, just electric wrench 33's work end orientation work platform 2 sets up, electric wrench 33 the arm 32 lifting device 6 respectively with controlling means 1 electricity is connected.
Based on the structure, when the bolt fastening equipment for the front suspension bracket 70 of the automobile is used, the arrangement work of the posts is implemented on the working platform 2 in advance, the feeding station is arranged on the feeding section 21, the piece throwing station is arranged on the preprocessing section 22, therefore, workers arranged at the feeding station can carry out the putting-in work of the front suspension bracket 70 of the automobile on the feeding section 21 in advance, the front suspension bracket 70 of the automobile is mainly positioned and installed on the supporting plate 4, the conveying device 5 on the working platform 2 can drive the supporting plate 4 to start to move on a production line, the supporting plate 4 is used for carrying out the installation of other parts on the front suspension bracket 70 of the automobile such as a steering gear, a lower arm and a bracket on the piece throwing station in advance, the pre-screwing work of the bolts on the front suspension bracket is completed, the positions of all the bolts on the front suspension bracket are determined, and a front beam rod on. The automatic bolt screwing device is characterized in that a selection switch is further arranged at the part of a workpiece throwing station of the automatic bolt screwing device, after the pre-screwing operation of the bolt is completed by a worker, the selection of the vehicle type can be carried out through the selection switch according to the distribution of the bolt on the front suspension 70 of the vehicle, the effect of preventing the vehicle type from being mistaken for the first time is achieved, the vehicle type manually selected by the worker can be directly fed back to the control device 1 of the bolt fastening device of the front suspension 70 of the vehicle for storage, and the automatic bolt screwing device is used for subsequent mechanical arm automatic bolt screwing. Support plate 4 through throwing a station continues to be carried bolt fastening section 23, reach bolt fastening section 23 after, lifting device 6 is from up lifting and location support plate 4 down, guarantee the accurate location of support plate 4, can make support plate 4 break away from the double fast chain of line body of conveyor 5 on the work platform 2 on the one hand, thereby eliminated the double fast chain of line body and taken the vibrations for support plate 4, make support plate 4 can keep at quiescent condition, on the other hand, support plate 4 can make the location of automobile front suspension 70 keep the position displacement, be favorable to subsequent bolt automatic fastening work. After the lifting device 6 finishes the lifting operation, the manipulator device 3 can carry the electric wrench 33 through the mechanical arm 32 to finish the automatic fastening of the bolt, the control device 1 obtains the automobile model corresponding to the automobile front suspension 70 in advance, the position preset according to the internal program of the control device 1 can drive the mechanical arm 32 to move to the corresponding bolt position on the automobile front suspension 70, and the electric wrench 33 is started to automatically perform the assembling work of the bolt, the whole process is very simple, and the accuracy is high. After the bolt fastening work is finished, the lifting device 6 drives the supporting plate 4 to fall back to the line body speed multiplying chain of the working platform 2, the conveying device 5 continues to convey the supporting plate 4 to leave the bolt fastening section 23, and the automobile front suspension 70 is dismantled and arranged in the blanking section 24. This car front suspension 70 bolt-up equipment replaces the manual work by the manipulator and carries out the automatic fastening operation of the bolt on the car front suspension 70, can effectual reduction staff's intensity of labour, and reduce the labour cost, and whole equipment is under the condition of no visual identification system, the means that adopts setting up backup pad 4 and lifting device 6 improves the high accuracy location of car front suspension 70 on work platform 2, thereby improve the accuracy of bolt tightening counterpoint, ensure that each bolt homoenergetic is accurate counterpointed and accomplish automatic fastening, improve the quality of car front suspension 70 bolt tightening. Further, the control device 1 includes a first controller 11 and a second controller 12, the first controller 11 is electrically connected to the electric wrench 33, the second controller 12 is electrically connected to the robot arm 32, and the first controller 11 is electrically connected to the second controller 12, so that data interaction can be performed between the first controller 11 and the second controller 12, and the work efficiency of fastening the bolts of the front suspension 70 of the automobile is further improved.
Wherein, a plurality of clamps 7 used for fixing the front suspension bracket 70 of the automobile are assembled on the support plate 4, each clamp 7 comprises a positioning part 71 and a fixing part 72 fixedly connected on the positioning part 71, a plurality of positioning holes 41 are arranged on the support plate 4, the positioning parts 71 are inserted and installed in the positioning holes 41, the support plate 4 is used for bearing the front suspension bracket 70 of the automobile, the clamps 7 on the support plate 4 are used for clamping and fixing the front suspension bracket 70 of the automobile, the flexible assembling form between the clamps 7 and the support plate 4 can facilitate the quick switching of the clamps 7, the sharing of the support plate 4 of the whole automobile type is satisfied, the support plate 4 can be suitable for the front suspension bracket structure of any automobile type, when the clamps 7 are replaced, the positioning parts 71 are inserted in the positioning holes 41 only according to the structural form of the front suspension bracket of different automobile types, and the fixing parts 72 are used for clamping the front suspension bracket, the fixing reliability of the automobile suspension is ensured, and the high-precision limit and the stable advance of the automobile front suspension 70 on the support plate 4 are improved. An elastic sleeve 8 is further arranged on the working end of the electric wrench 33, the elastic sleeve 8 comprises a connecting piece 81, an elastic piece 82 and a sleeve 83 which are sequentially connected, the connecting piece 81 is fixedly connected with the working end of the electric wrench 33, the free end of the sleeve 83 is provided with a limiting hole 84 which is used for being matched with a bolt, the elastic piece 82 is arranged between the connecting piece 81 and the sleeve 83, and the axis of the connecting piece 81, the axis of the elastic piece 82 and the axis of the sleeve 83 are coincident with each other, the connecting piece 81 and the working end of the electric wrench 33 are fixed with each other, the elastic piece 82 can enable the elastic sleeve 8 to have larger virtual displacement, in the case where the bolt on the automobile front suspension 70 is offset by a larger amount than the position of the bolt preset in the control device 1, the offset of the bolt can be effectively absorbed by the gap and elasticity of the elastic sleeve 8, so that the sleeve 83 can be accurately sleeved on the head of the bolt. And the elastic part 82 in the elastic sleeve 8 has elastic buffering, when the sleeve 83 is sleeved in the head of the bolt to screw the bolt, the sleeve can absorb hard collision in the screwing process, and the sleeve 83 is ensured not to fall off or be damaged in the collision, so that the effects of compressing and buffering protection are achieved. In the embodiment, a spring is used as the elastic member 82, but the type of the elastic member 82 in other embodiments is not limited by the embodiment, and when it can be appropriately selected according to actual needs, it is only necessary to ensure that flexible adjustment of the sleeve 83 is facilitated.
In addition, the bolt fastening device of the automobile front suspension 70 further comprises a pair of oppositely arranged pressing mechanisms 9, the pressing mechanisms 9 are installed on the bolt fastening section 23, a channel 10 for the automobile front suspension 70 to pass through is formed between the pair of pressing mechanisms 9, when the support plate 4 transports the automobile front suspension 70 to the bolt fastening section 23, the automobile front suspension 70 is positioned in the channel 10, and the oppositely arranged pressing mechanisms 9 are positioned on two sides of the channel 10, so that after the support plate 4 is lifted from bottom to top by the lifting device 6, the pressing mechanisms 9 can press the automobile front suspension 70 from top to bottom, the support plate 4 and the automobile front suspension 70 are ensured to be in a completely and stably fixed state, and a positioning foundation is made in advance for subsequent bolt fastening operation. The pressing mechanism 9 comprises a fixing frame 91, a lifter 92 and a pressing piece 93, the fixing frame 91 is fixedly connected to the side edge of the working platform 2, a machine body of the lifter 92 is installed on the fixing frame 91, a lifting end of the lifter 92 is connected with the pressing piece 93, the lifter 92 performs descending action and can drive the pressing piece 93 to press the front automobile suspension 70 on the supporting plate 4 from top to bottom, the fixing frame 91 can provide stable supporting effect for the whole pressing mechanism 9, the lifter 92 is electrically connected with the control device 1, further pressing operation can be performed on the supporting plate 4 after lifting operation is completed on the bolt fastening section 23 according to the control device 1, and the pressing piece 93 performs descending action under the driving of the lifter 92 to guarantee pressing of the front automobile suspension 70.
Further, the working platform 2 comprises an upper platform 25 and a lower platform 26 arranged parallel to each other, the feeding section 21 is provided with a first lifting device 20, so that the support plate 4 can be transferred from the lower deck 26 to the upper deck 25, the blanking section 24 is provided with a second lifting device 30, so that the support plate 4 can be transferred from the upper platform 25 to the lower platform 26, the cooperation of the first lifting device 20 and the second lifting device 30 can make the support plate 4 circularly move between the upper platform 25 and the lower platform 26, in the present embodiment, the number of the supporting plates 4 is seven, the upper platform 25 is used for carrying and transporting the supporting plates 4 and the front suspensions 70 of the automobiles thereon, the lower platform 26 is used for carrying and transporting the empty supporting plates 4, thereby realizing the function of bearing the workpiece of the automobile front suspension 70 and realizing the automatic cycle conveying of the support plate 4. In the loading section 21, the support plate 4 is lifted to the upper platform 25 to wait in advance under the driving of the first lifting device 20, the worker puts the front suspension 70 of the automobile into the support plate 4 and installs the stabilizer bar, and after the support plate 4 is sent out under the driving of the conveying device 5, the first lifting device 20 drives the next support plate 4 on the lower platform 26 to transfer to the upper platform 25. And in the blanking section 24, the automobile front suspension 70 which has finished the bolt tightening is adjusted to the lower platform 26 on the upper platform 25 through the operation of the second lifting device 30, the worker blanks the automobile front suspension 70 on the supporting plate 4, the lower platform 26 is reversely transported, the empty supporting plate 4 after being blanked is transported back to the blanking section 21, and the operation is repeated, so that the working efficiency of the whole automobile front suspension 70 bolt fastening equipment is improved. Be provided with two at least first guide rails 40 that are parallel to each other on upper platform 25, a plurality of and each first guide rail 40 matched with guide pulley are installed to the bottom of backup pad 4, each guide pulley corresponds the cooperation and sets up in first guide rail 40, be provided with two at least and each first guide rail 40 one-to-one second guide rail 50 on lower floor's platform 26, the guide pulley is installed to the bottom of backup pad 4, mutually support with first guide rail 40 and second guide rail 50 on work platform 2, the effectual steady advance of backup pad 4 on work platform 2 of guaranteeing, and ensure the reliability that backup pad 4 carried.
In this embodiment, each manipulator device 3 is arranged for the symmetry the both sides of bolt fastening section 23, and install the sensor that is used for detecting the automobile front suspension 70 motorcycle type on arbitrary manipulator device 3, the sensor is connected with controlling means 1 electricity, when conveyor 5 transports backup pad 4 to bolt fastening section 23 on, the sensor of installation can detect the characteristic of the peculiar position department of automobile front suspension 70 on the manipulator device 3, thereby realize the secondary detection to automobile front suspension 70 motorcycle type judgement, and feed back the testing result to controlling means 1, controlling means 1 can compare this time testing result with staff's first testing result, judge whether the motorcycle type result of twice selection is unanimous, effectual secondary mistake proofing's assurance of playing. If the results of the two selections are consistent, the control device 1 will control the manipulator device 3 to start the bolt fastening operation on the front suspension 70 of the automobile, if the structures detected twice are inconsistent, the control device 1 will report an error, a worker manually checks whether the error is caused, and after the adjustment is correct, the automatic tightening operation of the manipulator device 3 is restarted. This automobile front suspension 70 bolt-up equipment still includes display system 60, display system 60 is connected with controlling means 1 electricity, first controller 11 and second controller 12 are connected with display system 60 electricity respectively, thereby realize display system 60, the information interaction between arm 32 and the electric spanner 33, arm 32 and electric spanner 33 continue to interact bolt-up data condition and display system 60, the structure of screwing up single automobile front suspension 70 bolt passes through the display screen and shows with the form of picture, so that the staff can be clear learn the fastening condition of bolt, and controlling means 1 can also upload to industrial computer and network system in the bolt-up data and store, so that realize tracing back of data.
The utility model provides a working method based on foretell automobile front suspension 70 bolt-up equipment specifically includes following step:
s1, transferring the support plate 4 on the feeding section 21 from the lower platform 26 to the upper platform 25 through the first lifting device 20 to wait, positioning the automobile front suspension 70 on the support plate 4 by a worker, and installing a stabilizer bar;
s2, the conveying device 5 works, the supporting plate 4 is conveyed to the preprocessing section 22 from the feeding section 21, a worker puts in a steering gear, a lower arm and a support at the station, a front beam rod is installed, the bolt pre-screwing operation on the automobile front suspension 70 is completed, the worker pre-judges the automobile type, and the judgment result is transmitted to the control device 1 through the control switch;
s3, the conveying device 5 conveys the supporting plate 4 to the bolt fastening section 23, and a sensor on the manipulator device 3 detects the vehicle type of the front suspension 70 of the vehicle and feeds back the vehicle type to the control device 1;
s4, the control device 1 controls the lifting device 6 to lift the support plate 4, so that the support plate 4 is separated from the conveying device 5 on the working platform 2, and the pressing mechanism 9 is adopted to press the front automobile suspension 70 on the support plate 4;
s5, the control device 1 controls the mechanical arm 32 to move to the corresponding position of the bolt on the automobile front suspension 70, and starts the electric wrench 33 to perform bolt tightening operation;
s6, after the bolt tightening operation is completed, the hold-down mechanism 9 releases the fixation of the automobile front suspension 70, the lifting device 6 drives the supporting plate 4 to fall back onto the working platform 2, and the supporting plate is continuously conveyed forwards under the driving of the conveying device 5;
and S7, the supporting plate 4 arrives at the blanking area to wait for blanking, and under the drive of the second lifting device 30, the supporting plate 4 moves from the upper platform 25 to the lower platform 26 and is conveyed back to the feeding section 21 again to wait for use.
The utility model discloses a 70 bolt-up equipment of suspension before car designs work platform 2 for corresponding production line for the realization is to the overall process of the bolt-up above that of location of suspension 70 before the car, through 5 effectual assurance backup pads 4 automatic removal on material loading section 21, preliminary treatment section 22, bolt-up section 23 and unloading section 24 of conveyor on work platform 2, reduces the work load of artifical transport, convenient to use. And the staff can rearrange the corresponding post work through this work platform 2, arrange the staff and accomplish the input of car front suspension 70 in material loading section 21, carry out the operation of bolt pretwist and the motorcycle type discernment on car front suspension 70 in the preliminary treatment section 22, until conveyor 5 sends backup pad 4 into bolt fastening section 23, the lifting device 6 that is located this section can jack up backup pad 4 from bottom to top, thereby make backup pad 4 can break away from conveyor 5 on the work platform 2, keep in quiescent condition, and then ensure that car front suspension 70 on backup pad 4 can the only of location holding position, be favorable to manipulator device 3 to carry out subsequent bolt automatic fastening operation. Each manipulator device 3 is distributed on two sides of the working platform 2, the mechanical arm 32 can drive the electric wrench 33 to complete the automatic fastening operation of the bolt, and the unit used for controlling the electric wrench 33 and the mechanical arm 32 to work inside the control device 1 can automatically perform data interaction, so that the accuracy of fastening the bolt on the automobile front suspension 70 is ensured. This car front suspension 70 bolt-up equipment's working process needs artifical manually operation's part very few, and holistic degree of automation is high, can reduce artificial repetitive operation to a certain extent, improves work efficiency, reduces the labour cost of production.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the principle of the present invention, and these modifications and variations are also considered as the protection scope of the present invention.
Claims (9)
1. The bolt fastening equipment for the front suspension of the automobile is characterized by comprising a control device, a working platform, at least four manipulator devices and at least one supporting plate for mounting the front suspension of the automobile;
the working platform comprises a feeding section, a preprocessing section, a bolt fastening section and a discharging section, the feeding section, the preprocessing section, the bolt fastening section and the discharging section are sequentially arranged to form a production line, and a conveying device is arranged on the working platform to enable the supporting plate to move on the production line;
a lifting device for controlling the lifting of the supporting plate is arranged at the bolt fastening section;
the mechanical arm device comprises a supporting frame, a mechanical arm and an electric wrench, the supporting frame is vertically arranged on the outer side of the bolt fastening section, the mechanical arm is connected to the supporting frame, the electric wrench is fixedly arranged on the mechanical arm, and the working end of the electric wrench faces the working platform;
the electric wrench, the mechanical arm and the lifting device are respectively electrically connected with the control device.
2. The automotive front suspension bolt-tightening apparatus according to claim 1, characterized in that a plurality of clamps for fixing an automotive front suspension are fitted on the support plate;
the fixture comprises a positioning portion and a fixing portion fixedly connected to the positioning portion, a plurality of positioning holes are formed in the supporting plate, and the positioning portion is inserted into the positioning holes.
3. The automobile front suspension bolt fastening device according to claim 1, characterized in that an elastic sleeve is mounted at the working end of the electric wrench, the elastic sleeve comprises a connecting piece, an elastic piece and a sleeve which are connected in sequence, the connecting piece is fixedly connected with the working end of the electric wrench, and a free end of the sleeve is provided with a limiting hole for matching with a bolt.
4. The automotive front suspension bolt-fastening apparatus according to claim 1, further comprising a pair of oppositely disposed hold-down mechanisms mounted on the bolt-fastening section with a passage formed therebetween for passing an automotive front suspension therethrough.
5. The automobile front suspension bolt fastening device according to claim 4, wherein the pressing mechanism comprises a fixing frame, a lifter and a pressing member, the fixing frame is fixedly connected to the side edge of the working platform, the body of the lifter is mounted on the fixing frame, the lifting end of the lifter is connected with the pressing member, and the lifter is lowered to drive the pressing member to press the automobile front suspension on the supporting plate from top to bottom.
6. The automotive front suspension bolt-fastening apparatus according to any one of claims 1 to 5, characterized in that the working platform includes an upper deck and a lower deck arranged in parallel with each other;
the feeding section is provided with a first lifting device, so that the supporting plate can be transferred from the lower platform to the upper platform;
the blanking section is provided with a second lifting device, so that the supporting plate can be transferred from the upper platform to the lower platform;
the first lifting device and the second lifting device are matched to work, so that the supporting plate can circularly move between the upper platform and the lower platform.
7. The automobile front suspension bolt fastening device according to claim 6, characterized in that at least two first guide rails parallel to each other are arranged on the upper platform, a plurality of guide wheels matched with the first guide rails are installed at the bottom of the supporting plate, and the guide wheels are correspondingly matched and arranged in the first guide rails;
and at least two second guide rails which correspond to the first guide rails one to one are arranged on the lower-layer platform.
8. The automobile front suspension bolt fastening device according to any one of claims 1 to 5, characterized in that each of the manipulator devices is symmetrically arranged on both sides of the bolt fastening section, and a sensor for detecting the type of the automobile front suspension is mounted on any one of the manipulator devices, and the sensor is electrically connected with the control device.
9. The automotive front suspension bolt-fastening apparatus according to any one of claims 1 to 5, characterized by further comprising a display system electrically connected with the control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921198504.3U CN210649403U (en) | 2019-07-26 | 2019-07-26 | Automobile front suspension bolt fastening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921198504.3U CN210649403U (en) | 2019-07-26 | 2019-07-26 | Automobile front suspension bolt fastening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210649403U true CN210649403U (en) | 2020-06-02 |
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ID=70834841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921198504.3U Expired - Fee Related CN210649403U (en) | 2019-07-26 | 2019-07-26 | Automobile front suspension bolt fastening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210649403U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281002A (en) * | 2019-07-26 | 2019-09-27 | 广汽本田汽车有限公司 | Automobile front suspension bolt fastening equipment and working method |
| CN113547321A (en) * | 2021-07-02 | 2021-10-26 | 安徽安凯汽车股份有限公司 | Passenger train front axle line preassemble system and front axle are automatic screws up strutting arrangement down |
| CN118951698A (en) * | 2024-09-19 | 2024-11-15 | 柳州五菱新能源汽车有限公司 | A tightening system for vehicle suspension fastening points and a control method thereof |
-
2019
- 2019-07-26 CN CN201921198504.3U patent/CN210649403U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281002A (en) * | 2019-07-26 | 2019-09-27 | 广汽本田汽车有限公司 | Automobile front suspension bolt fastening equipment and working method |
| CN110281002B (en) * | 2019-07-26 | 2024-04-09 | 广汽本田汽车有限公司 | Automobile front suspension bolt fastening device and working method |
| CN113547321A (en) * | 2021-07-02 | 2021-10-26 | 安徽安凯汽车股份有限公司 | Passenger train front axle line preassemble system and front axle are automatic screws up strutting arrangement down |
| CN118951698A (en) * | 2024-09-19 | 2024-11-15 | 柳州五菱新能源汽车有限公司 | A tightening system for vehicle suspension fastening points and a control method thereof |
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Granted publication date: 20200602 |