阅读说明：本技术 一种汽车前翼子板板件的多工位自动加工设备 (Multi-station automatic processing equipment for automobile front fender plate ) 是由 尹雨晴 于 2019-12-17 设计创作，主要内容包括：本发明涉及汽车零部件领域,具体是涉及一种汽车前翼子板板件的多工位自动加工设备,包括检测底座,检测底座上对称设有两块支撑板,两块支撑板之间转动连接有检测平台,其中一块支撑板侧部设有翻转驱动机构,翻转驱动机构的输出端与检测平台传动连接,翻转驱动机构驱动检测平台进行在两块支撑板内进行翻转,检测平台的两面镜像对称设有两组检测机构,检测机构包括用于挂接前翼子板的挂接组件、用于检测固定标准面的固定检测组件、用于检测活动标准面的活动检测组件和用于检测前翼子板充电口的充电口检测组件,本发明通过切换充电口检测组件的工作与不工作两种状态,实现对普通和具有充电口的前翼子板进行测试,可以模仿翼子板整车安装效果。(The invention relates to the field of automobile parts, in particular to multi-station automatic processing equipment for an automobile front fender plate, which comprises a detection base, wherein two support plates are symmetrically arranged on the detection base, a detection platform is rotatably connected between the two support plates, the side part of one support plate is provided with a turnover driving mechanism, the output end of the turnover driving mechanism is in transmission connection with the detection platform, the turnover driving mechanism drives the detection platform to turn over in the two support plates, two groups of detection mechanisms are arranged on the two sides of the detection platform in a mirror image manner, each detection mechanism comprises a hanging component for hanging a front fender, a fixed detection component for detecting a fixed standard surface, a movable detection component for detecting a movable standard surface and a charging port detection component for detecting a charging port of the front fender, and the invention switches the working state and the non-working state of the charging port detection component, the realization is tested ordinary and front fender who has the mouth that charges, can imitate the whole car installation effect of fender.)

1. The utility model provides a multistation automatic processing equipment of car front fender plate, a serial communication port, including detecting base (1), the symmetry is equipped with two backup pads (2), two on detecting base (1) rotate between backup pad (2) and be connected with testing platform (4), and wherein a backup pad (2) lateral part is equipped with upset actuating mechanism (3), the output of upset actuating mechanism (3) with testing platform (4) transmission is connected, and upset actuating mechanism (3) drive testing platform (4) overturn in two backup pads (2), and the two sides mirror symmetry of testing platform (4) is equipped with two sets of detection mechanism, is used for carrying out production error detection to left front fender and right front fender respectively, detection mechanism is including being used for articulating front fender articulate subassembly (4 a), fixed detection subassembly (4 b) that are used for detecting fixed standard face (4 b 2), A movable detection assembly (4 c) for detecting the movable standard surface (4 c 6) and a charging port detection assembly (4 d) for detecting the charging port of the front fender.

2. The automatic processing equipment of multistation of car front fender board of claim 1, characterized in that, upset actuating mechanism (3) is upset driving motor, and upset driving motor's output shaft runs through a backup pad (2) and with testing platform (4) transmission is connected, and the one end of testing platform (4) is connected with upset driving motor's output shaft transmission, and the other end of testing platform (4) rotates with another backup pad (2) and is connected.

3. The multi-station automatic processing equipment for the automobile front fender panels as claimed in claim 2, wherein the fixed detection assembly (4 b) comprises a fixed support frame arranged on the detection platform (4), a fixed standard panel (4 b 1) for detecting the installation accuracy of the fender is arranged on the fixed support frame, a fixed standard surface (4 b 2) is arranged on the fixed standard panel (4 b 1), the movable detection assembly (4 c) comprises a mounting seat (4 c 1) arranged on the detection platform (4), a detection support plate (4 c 2) is connected on the mounting seat (4 c 1), a rotating arm (4 c 3) is rotatably connected on the detection support plate (4 c 2), a rotary driving mechanism (4 c 4) is arranged at the side of the detection support plate (4 c 2), and the rotary driving mechanism (4 c 4) is a rotary driving motor, the output shaft of the rotary driving motor is in transmission connection with the rotating arm (4 c 3), one end of the rotating arm (4 c 3) is rotatably connected with the detection supporting plate (4 c 2), the other end of the rotating arm (4 c 3) is provided with a movable standard plate (4 c 5), the movable standard plate (4 c 5) is provided with a movable standard surface (4 c 6), and the fixed standard surface (4 b 2) and the movable standard surface (4 c 6) form a peripheral joint surface when the whole front fender is installed.

4. A multi-station automatic processing equipment for automobile front fender panels according to claim 3, wherein the hanging assembly (4 a) comprises a plurality of hanging posts arranged on the detection platform (4) for hanging the fender panels, and each hanging post is provided with at least one bolt hole for connecting with the bolt post.

5. The automatic processing equipment of multistation of car front fender panel of claim 4 characterized in that, the hitching column includes horizontal hitching column (4 a 1) and vertical hitching column (4 a 2), and the bolt hole on horizontal hitching column (4 a 1) sets up with testing platform (4) parallel, and the bolt hole on vertical hitching column (4 a 2) sets up with testing platform (4) perpendicular.

6. The multi-station automatic processing equipment for the automobile front fender panels as claimed in claim 5, wherein the charging port detection assembly (4 d) comprises four detection baffles (4 d 1) and a lifting mechanism (5), the four detection baffles (4 d 1) enclose a rectangular detection space, the detection baffles (4 d 1) are abutted to the charging port edge of the front fender, a lifting port is arranged on the detection platform (4), the lifting mechanism (5) is arranged in the detection platform (4), the output end of the lifting mechanism (5) is in transmission connection with the detection baffles (4 d 1), and the lifting mechanism (355) is used for driving the detection baffles (4 d 1) to perform lifting motion relative to the lifting port.

7. The multi-station automatic processing equipment for the automobile front fender panel according to claim 6, wherein the lifting mechanism (5) comprises a push plate (5 d) driving motor (5 a), a driving gear (5 c), a push plate (5 d), a pushing block (5 e) and a lifting block (5 b), the detection baffles (4 d 1) are all installed on the lifting block (5 b), the lifting block (5 b) is located inside the detection platform (4), the side part of the lifting block (5 b) is provided with the push plate (5 d), one end surface of the lifting block (5 b) close to the push plate (5 d) is provided with a lifting block wedge surface (5 b 1), one end surface of the push plate (5 d) close to the lifting block (5 b) is provided with a push plate wedge surface (5 d 1) matched with the lifting block wedge surface (5 b 1), one end surface of the push plate (5 d) far away from the lifting block (5 b) is provided with the pushing block (5 e), the push block is characterized in that a sliding groove (5 f) is formed in the push block (5 e), a rack (5 g) is arranged in the sliding groove (5 f), the rack (5 g) is meshed with the driving gear (5 c), the driving gear (5 c) is arranged in the sliding groove (5 f), the driving gear (5 c) is installed on an output shaft of the push plate driving motor (5 a), and the push plate driving motor (5 a) is arranged on the side portion of the push block (5 e).

8. The multi-station automatic processing equipment for the automobile front fender panels as claimed in claim 7, wherein the lifting block (5 b) is far away from one end face of the push plate (5 d) and is provided with a guide plate (5 b 2), the guide plate (5 b 2) is provided with a guide hole, a guide post (5 b 3) matched with the guide hole is arranged in the detection platform (4), a return spring (5 b 4) is arranged in the detection platform (4), one end of the return spring (5 b 4) is fixed in the detection platform (4), and the other end of the return spring (5 b 4) is fixedly connected with the guide plate (5 b 2).

9. The apparatus for the multi-station automatic processing of a front fender panel of an automobile according to claim 8, wherein the pusher block (5 e) is provided in plurality, the drive gear (5 c) comprises a first gear (5 c 1) and a second gear (5 c 2), the first gear (5 c 1) is engaged with the rack (5 g) of one pusher block (5 e), and the second gear (5 c 2) is engaged with the rack (5 g) of two pusher blocks (5 e).

10. The multi-station automatic processing equipment for the automobile front fender panel is characterized in that an ejection mechanism (6) is arranged on each of the fixed standard panel (4 b 1) and the movable standard panel (4 c 5), the ejection mechanism (6) comprises an ejection hole, an ejection piece (6 a) is connected in the ejection hole in a sliding mode, an ejection voice coil motor (6 b) is arranged in each of the fixed standard panel (4 b 1) and the movable standard panel (4 c 5), and an output shaft of the ejection voice coil motor (6 b) is connected with the ejection piece (6 a) in a transmission mode.

Technical Field

The invention relates to the field of automobile parts, in particular to multi-station automatic processing equipment for an automobile front fender plate.

Background

The fender is mainly used for preventing sand, stone and slurry rolled up by wheels from splashing to the bottom of a carriage in the driving process of an automobile. Therefore, the materials used are required to have weather resistance and good moldability. Some front fenders of vehicles are made of a plastic material having some elasticity. The plastic material has buffering performance and is relatively safe. The fender panel is generally disposed above a wheel of a vehicle, is an outer panel on a side surface of the vehicle, and is molded from a resin, and is integrally formed from an outer panel portion exposed to the side surface of the vehicle and a reinforcing portion extending along an edge portion of the outer panel portion disposed on a rear surface of an abutment member adjacent to the outer panel portion, and an engaging portion for engaging the abutment member is formed along a portion between the edge portion of the outer panel portion and the reinforcing portion.

Chinese patent CN201810584561.9 discloses production equipment for fender production detection for an electric automobile and a use method thereof, wherein the production equipment comprises a detection platform, a supporting plate is arranged on the detection platform, detection equipment for detecting production errors of fenders is arranged on the supporting plate, and the detection equipment comprises a hanging component which is arranged on the supporting plate and used for hanging the fenders; the detection equipment also comprises a standard detection assembly which is arranged on the supporting plate and used for detecting the production error of the fender; the detection equipment further comprises a detection component for detecting the distance between the fixed standard surface or the movable standard surface and the fender to be detected. The invention discloses a detection device for detecting the production error of a fender, and meanwhile, the device disclosed by the patent has a good simulation effect, can simulate the mounting effect of a whole fender and is matched with a detection part to realize the detection of the production size of the fender.

However. Because the special requirement of fender production and processing requires the precision height in the mould configuration, generally to the fender of different models, need design solitary mould to this model, along with the development trend of automotive industry electric motor car, the motorcycle type output that the mouth charges can be bigger and bigger, adopts traditional simple and easy mould production mode, must not satisfy the volume production demand. Therefore, the switching structure of producing the parts with the charging port and the parts without the charging port in the same set of dies is realized, and the feasibility of practical application on future products is high.

Disclosure of Invention

The technical problem to be solved by the invention is to provide multi-station automatic processing equipment for an automobile front fender plate, the technical scheme solves the problem that two groups of dies are required for detecting a common front fender and a front fender with a charging port at present, and the common front fender and the front fender with the charging port can be tested by switching the working state and the non-working state of a charging port detection assembly 5d, so that the whole automobile installation effect of the fender can be simulated.

In order to solve the technical problems, the invention provides the following technical scheme:

the utility model provides a multistation automatic processing equipment of car front fender plate, including detecting the base, the symmetry is equipped with two backup pads on the detection base, two rotate between the backup pad and be connected with testing platform, one of them backup pad lateral part is equipped with upset actuating mechanism, upset actuating mechanism's output with the testing platform transmission is connected, and upset actuating mechanism drives testing platform and overturns in two backup pads, and testing platform's two sides mirror symmetry is equipped with two sets of detection mechanism, is used for carrying out the production error detection to left front fender and right front fender respectively, detection mechanism is including the subassembly that articulates that is used for articulating the front fender, the fixed determine module that is used for detecting fixed standard face, the movable determine module that is used for detecting movable standard face and the mouthful detection module that charges that is used for detecting the front fender mouth.

As an optimal selection scheme of the multistation automatic processing equipment of car front fender plate, upset actuating mechanism is upset driving motor, and upset driving motor's output shaft runs through one the backup pad and with the testing platform transmission is connected, and testing platform's one end is connected with upset driving motor's output shaft transmission, and testing platform's the other end rotates with another backup pad to be connected.

As an optimal scheme of multistation automatic processing equipment of car front fender plate, fixed detection subassembly includes the fixed braced frame that sets up on testing platform be equipped with the fixed standard plate that is used for detecting fender installation accuracy on the fixed braced frame, be equipped with the fixed standard face on the fixed standard plate, the activity detection subassembly includes the mount pad that sets up on testing platform, be connected with the detection backup pad on the mount pad, rotate in the detection backup pad and be connected with the swinging boom, the lateral part of detection backup pad is equipped with rotary driving mechanism, rotary driving mechanism is rotary driving motor, and rotary driving motor's output shaft is connected with the swinging boom transmission, and the one end and the detection backup pad of swinging boom rotate to be connected, and the other end of swinging boom is equipped with movable standard plate, be equipped with movable standard face on the movable standard plate, the fixed standard surface and the movable standard surface form a peripheral joint surface when the whole front fender is installed.

As an optimal scheme of multistation automatic processing equipment of car front fender plate, articulate the subassembly and include that a plurality of setting is used for articulating the post that articulates of fender on testing platform, every it is used for the bolt hole that is connected with the bolt post to articulate to be equipped with one at least on the post.

As an optimal scheme of multistation automatic processing equipment of car front fender plate, articulate the post and include horizontal string post and vertically hang the post, transversely hang the bolt hole and the testing platform parallel arrangement on the post, vertically hang the bolt hole and the perpendicular setting of testing platform on the post.

As an optimal selection scheme of multistation automatic processing equipment of car front fender plate, mouthful determine module charges includes four detection baffles and elevating system, four it encloses into a rectangle detection space to detect the baffle, detects the baffle and carries out the butt with front fender's mouthful edge that charges, is equipped with the lift mouth on the testing platform, is equipped with in the testing platform elevating system, elevating system's output and detection baffle transmission are connected, and elevating system is used for driving the detection baffle and carries out elevating movement for the lift mouth.

As a preferred scheme of the multi-station automatic processing equipment of the automobile front fender plate, the lifting mechanism comprises a push plate driving motor, a driving gear, a push plate, a pushing block and a lifting block, the detection baffle is arranged on the lifting block, the lifting block is positioned in the detection platform, the side part of the lifting block is provided with the push plate, one end surface of the lifting block, which is close to the push plate, is provided with a lifting block wedge surface, one end surface of the push plate, which is close to the lifting block, is provided with a push plate wedge surface matched with the lifting block wedge surface, one end surface of the push plate, which is far away from the lifting block, is provided with the push block, the push block is internally provided with a sliding groove, the sliding groove is internally provided with a rack, the rack is meshed with the driving gear, the driving gear is arranged in the sliding groove, the driving gear is arranged on an output shaft of the push plate driving motor, and the push plate driving motor is arranged on the side part of the push block.

As an optimal selection scheme of multistation automatic processing equipment of car front fender plate, the elevator is kept away from a terminal surface of push pedal is equipped with the deflector, be equipped with the guiding hole on the deflector, be equipped with in the testing platform with guiding hole matched with guide post is equipped with reset spring in the testing platform, reset spring's one end is fixed in the testing platform, reset spring's the other end and deflector fixed connection.

As an automobile front fender plate's a multistation automatic processing equipment's an preferred scheme, it establishes to a plurality ofly to promote the piece, the driving gear includes first gear and second gear, first gear and the rack toothing that promotes on the piece, the rack toothing on second gear and two promotion pieces.

As an optimal selection scheme of the multistation automatic processing equipment of car front fender plate, fixed standard plate with all be equipped with ejection mechanism on the activity standard plate, ejection mechanism is including ejecting the hole, sliding connection has ejecting in the ejecting hole, all is equipped with ejecting voice coil motor in fixed standard plate and the activity standard plate, ejecting voice coil motor's output shaft transmission is connected with ejecting.

Compared with the prior art, the invention has the beneficial effects that:

when the common front fender is detected, the multi-station automatic processing equipment is reset, the charging port detection assembly is retracted inwards through the lifting mechanism, the fender to be detected is prepared, then the fender to be detected is hung on the hanging assembly, the front fender is positioned and adjusted through the matching of the plug pins on the vertical hanging posts and the plug pin holes, after the fender is positioned and adjusted according to the vertical hanging posts, the plug pins are inserted into the plug pin holes on the transverse hanging posts, the front fender is completely fixed, whether the gap between the end surface of the front fender and the corresponding fixed standard surface and/or the movable standard surface of the front fender meets the production requirement is detected by using the fixed monitoring assembly and/or the movable detection assembly, the steps are repeated, the repeated detection is carried out according to whether the production size of the front fender meets the specified requirement of the model or not, the accuracy of the test result is ensured. And when the front fender with the charging port is detected, the charging port detection assembly is lifted through the lifting mechanism, and the steps are repeated.

This multistation automatic processing equipment is through switching the work and the out of work two kinds of states of mouthful determine module that charges, realizes testing ordinary and front fender that has the mouth that charges, through the check out test set that provides fender production error detection, has fine emulation effect, can imitate the whole car installation effect of fender, cooperates the detection part realization to fender production size then.

Drawings

FIGS. 1 and 2 are schematic views of the present invention in two different states;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is an enlarged schematic view at B of FIG. 2;

FIG. 5 is an enlarged schematic view at C of FIG. 2;

FIG. 6 is a schematic view of the structure of the detection platform of the present invention;

FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6;

FIG. 8 is a perspective cross-sectional view taken at A-A in FIG. 6;

FIG. 9 is a schematic view of the lifting mechanism of the present invention;

FIG. 10 is an enlarged schematic view at D of FIG. 9;

fig. 11 is a schematic structural view of the ejection mechanism according to the present invention.

The reference numbers in the figures are:

1-detecting a base;

2-a support plate;

3-a turnover driving mechanism;

4-detection platform; 4 a-a hitch assembly; 4a 1-transverse hooking posts; 4a 2-longitudinal hooking posts; 4 b-fixing the detection assembly; 4b 1-fixed standard plate; 4b 2-fix standard faces; 4 c-an activity detection component; 4c 1-mount; 4c2 — detection support plate; 4c 3-rotating arm; 4c4 — rotational drive mechanism; 4c 5-Movable Standard Panel; 4c 6-active standard surface; 4 d-a charging port detection assembly; 4d1 — detection baffle;

5-a lifting mechanism; 5 a-a push plate driving motor; 5 b-a lifting block; 5b 1-lifter wedge-face; 5b 2-guide plate; 5b 3-guide post; 5b 4-return spring; 5 c-a drive gear; 5c1 — first gear; 5c2 — second gear; 5 d-push plate; 5d 1-push plate wedge; 5 e-a pushing block; 5 f-sliding groove; 5 g-rack;

6-an ejection mechanism; 6 a-ejector; 6 b-ejecting the voice coil motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The automobile fender is a large automobile body covering part, is matched with an engine cover, an A column, a front door, a headlamp and the like on a whole automobile, has a complex space free-form surface, belongs to an external convex shape, has large shape fluctuation and uneven depth, has irregular outline dimension, has clear characteristic lines, namely lines with obvious characteristics such as flanging edge lines, decoration characteristic lines and the like which are visible in appearance and smooth surfaces, and mainly passes through drawing, trimming and shaping processes in the fender forming process, specifically comprises the steps of blanking, drawing, trimming side trimming and punching, punching side flanging side shaping and flanging side shaping, namely a plate is sent into a drawing die with a drawing rib for trimming and drawing and shaping; transferring the drawn and extended workpiece to a trimming and punching die for trimming and punching, removing waste materials on the periphery of the workpiece, and punching a plurality of positioning process holes at the same time; transferring the part to a trimming die for trimming, wherein the process removes waste materials left on the inclined plane of the previous process; continuously transferring the part to a secondary trimming and punching die, wherein the trimming is to remove redundant waste materials at the cut part and punch a plurality of holes on the front surface; then the part is sent to a flanging and shaping die to be subjected to flanging and shaping, so that the shape of the covering piece is determined; and finally, transferring the part to a side punching and splitting die for side punching and splitting to finally form a product. The method is realized by the following technical scheme:

1) drawing and forming the plate, wherein the main contour is formed by drawing and forming at one time in the drawing process; in order to prevent wrinkling and increase feeding resistance and sheet thinning, the die is provided with a draw bead, and the fender is complex in shape and has a certain drawing depth, so that the side wall of a part is prevented from being broken due to excessive depth of local drawing depth, the pressure surface of the die is made into an S shape, and the sheet is formed into the S shape when the die is closed and the sheet is compressed; the production process adopts a one-to-two mode for production, so that the production efficiency is improved, the pressure center is centered, and the service life of the die is prolonged.

2) The method mainly comprises the steps of trimming the drawn part for the first time and punching a positioning process hole, wherein the process hole is punched at the same time when the waste of the drawn part is removed, and the process hole is punched at the same time.

3) Trimming the trimmed and punched parts in the previous procedure for the second time; removing redundant waste materials on the part subjected to first trimming and punching, wherein the plane where the waste materials are located is an inclined plane relative to a reference plane, and punching for example two positioning process holes in advance in the previous process in order to prevent the plate from sliding downwards; because the two trimming directions are different, in order to simplify the design of the die, the two trimming are carried out on different procedures, and the trimming directions are rotated.

4) Trimming the part finished in the previous procedure for the third time, and punching four holes at the same time; trimming at this time is to repair the redundant waste materials at the section part, punch two holes at the positions of the two process holes and punch two holes at the inner sides of the two punched holes of the two process holes; although the direction of the working procedure is the same as that of the trimming of the second working procedure, the two working procedures are not combined into one working procedure in the invention, because the two working procedures are combined, the waste materials cannot automatically slide off the die after being cut off from the parts, the waste materials are large, the manual material taking is difficult, and the production efficiency is reduced.

5) Carrying out flanging and shaping on the part after the last procedure is finished; the process improves the precision of the part which is not precisely formed in the process, reduces the resilience generated during the forming of the part in the process, and eliminates partial residual stress, thereby improving the shape precision of the part.

6) And (4) side punching and splitting the shaped part. The process specifically comprises the steps of punching out side holes on the side wall and two end faces, and then splitting the covering piece to form a final product.

In the above, for the general fender molding process in this embodiment, for the fender with the charging port, the fender with the charging port is different from the general fender in that the fender of this type includes a charging port, and three procedures are required for punching the charging port: the key point of the pre-punching, shaping and finishing lies in the finishing process after shaping, and the pressing profile at the trimming position is shaped by the post-process, so that the profile does not contact parts when a common fender is punched, otherwise, the parts are deformed, and besides the trimming insert block needs to be switched, the profile of the pressing plate near the finishing line also needs to be switched. Therefore, when the fender and the fender are produced in a common mode, the pressing surface must return to a position above the common fender forming surface when the fender is punched, and otherwise, the manufactured part can be crushed.

Referring to fig. 1 and 2, the multi-station automatic processing equipment comprises a detection base 1, two support plates 2 are symmetrically arranged on the detection base 1, a detection platform 4 is rotatably connected between the two support plates 2, wherein 2 lateral parts of a backup pad are equipped with upset actuating mechanism 3, the output and the 4 transmission of testing platform of upset actuating mechanism 3 are connected, 3 drive testing platform 4 of upset actuating mechanism overturn in two backup pads 2, testing platform 4's two sides mirror symmetry is equipped with two sets of detection mechanism, be used for respectively carrying out production error to left front fender and right front fender and detect, detection mechanism is including the subassembly 4a that articulates that is used for articulating the front fender, a fixed detection component 4b for detecting fixed standard face 4b2, an activity detection component 4c for detecting activity standard face 4c6 and a mouthful detection component 4d that charges that is used for detecting the front fender and charges.

Upset actuating mechanism 3 is upset driving motor, and upset driving motor's output shaft runs through a backup pad 2 and is connected with the 4 transmissions of testing platform, and testing platform 4's one end is connected with upset driving motor's output shaft transmission, and testing platform 4's the other end rotates with another backup pad 2 to be connected.

Referring to fig. 3, 4 and 5, the fixed detecting assembly 4b includes a fixed supporting frame disposed on the detecting platform 4, a fixed standard plate 4b1 for detecting the mounting accuracy of the fender is disposed on the fixed supporting frame, a fixed standard surface 4b2 is disposed on the fixed standard plate 4b1, the movable detecting assembly 4c includes a mounting seat 4c1 disposed on the detecting platform 4, a detecting supporting plate 4c2 is connected to the mounting seat 4c1, a rotating arm 4c3 is rotatably connected to the detecting supporting plate 4c2, a rotating driving mechanism 4c4 is disposed on the side of the detecting supporting plate 4c2, the rotating driving mechanism 4c4 is a rotating driving motor, the output shaft of the rotating driving motor is in transmission connection with the rotating arm 4c3, one end of the rotating arm 4c3 is rotatably connected with the detecting supporting plate 4c2, the other end of the rotating arm 4c3 is disposed with a movable standard plate 4c5, the movable standard surface 4c5 is disposed with a movable standard surface 4c 596, the fixed standard surface 4b2 and the movable standard surface 4c6 form a peripheral joint surface when the front fender is installed in a whole vehicle.

In this embodiment, the fixed detection assembly 4b and the movable detection assembly 4c serve as peripheral part structures during the whole front fender mounting, a peripheral joint surface during the whole front fender mounting is formed by the fixed standard surface 4b2 on the fixed standard plate 4b1 and the movable standard surface 4c6 on the movable standard plate 4c5, and the distance between the fixed standard surface 4b2 and the movable standard surface 4c6 and the front fender corresponding to the distance is the distance actually required to be detected.

Referring to fig. 1, 2, 3 and 4, the hooking assembly 4a includes a plurality of hooking posts for hooking the fender, each of the hooking posts being provided with at least one bolt hole for connecting with a bolt, the plurality of hooking posts being disposed on the inspection platform 4.

The hanging columns comprise transverse hanging columns 4a1 and longitudinal hanging columns 4a2, the bolt holes in the transverse hanging columns 4a1 are arranged in parallel with the detection platform 4, and the bolt holes in the longitudinal hanging columns 4a2 are arranged perpendicular to the detection platform 4.

The setting of articulating the post provides the place position for laying and installing of front fender, is equipped with the bolt hole simultaneously on articulating the post, and the bolt hole cooperates with subsequent bolt post, can realize the fixed of the definite and fender of front fender position. And the front fender is fixed conveniently by arranging the transverse hanging columns 4a1 and the longitudinal hanging columns 4a2, so that the position of the front fender can be quickly positioned, and subsequent connection and auxiliary fixation are facilitated.

The device for simulating the installation environment of the automobile front fender by the multi-station automatic processing equipment simulates the installation environment of the automobile front fender and is used for detecting whether the production of the automobile front fender (comprising a left front fender and a right front fender) meets the requirement or not, since the bonding clearance of the front fender panel and the component to which it is attached is production-regulated, by detecting the distance between the fender panel and the fixed monitoring assembly 4b for simulating the fender mounting environment, can judge whether the production of the front fender meets the standard or not, the hanging component 4a can realize the hanging of the fender, meanwhile, the relative position of the front fender and the front fender is required to be the same as the relative position of the front fender during the whole vehicle installation, whether the production related size of the front fender to be detected meets the production requirement or not is obtained through visual inspection or data comparison, the detection on the machining size of a certain front fender is achieved, and the method is suitable for the production of the front fender. Meanwhile, when the detection platform 4 is used, the detection platform is turned to be in a vertical state through the turning driving mechanism 3, the whole front fender assembly state is simulated, the traditional mode of flatly detecting the production error of the front fender is changed, the whole front fender assembly state can be simulated to the maximum degree, the detection result is guaranteed to be more accurate to the maximum degree, and the arrangement effect of the front fender to be detected and the whole front fender assembly effect are also guaranteed to be the same.

This multistation automatic processing equipment has all set up detection mechanism at testing platform 4's both sides, because the front fender of automobile body all sets up in pairs in the whole car, so need two relative left front fender and the right front fender that sets up all to detect when actual detection, the detection mechanism on two sides can detect a front fender respectively, realize the multistation and detect, avoid adopting two monomers to examine a problem that detects two fenders respectively and produce the operation error easily alone, adopt the detection of same testing part to the distance between front fender and the standard face that awaits measuring, avoid the accumulation of error, can be more accurate the judgement whether front fender production that awaits measuring accords with the standard.

For detecting a common front fender, the working principle of the multi-station automatic processing equipment is as follows:

1) resetting the multi-station automatic processing equipment to prepare the fender to be detected;

2) the fender to be detected is hung on the hanging component 4a, the front fender is positioned and adjusted through the matching of the plug pins on the vertical hanging columns 4a2 and the plug pin holes, and after the fender is positioned and adjusted according to the vertical hanging columns 4a2, the plug pins are inserted into the plug pin holes on the transverse hanging columns 4a1, so that the front fender is completely fixed;

3) detecting whether the gap between the front fender end face and the corresponding fixed standard surface 4b2 and/or the corresponding movable standard surface 4c6 of the front fender meets the production requirement by using the fixed monitoring assembly 4b and/or the movable monitoring assembly 4c, and recording;

4) whether the production size of the front fender meets the specified requirement of the model can be obtained according to the record;

5) and repeating the steps to carry out repeated detection, so as to ensure the accuracy of the test result.

For detecting a front fender having a charging port, the above steps cannot detect the charging port. Please refer to fig. 6, fig. 7 and fig. 8, in this embodiment, a charging port detecting assembly 4d for detecting the charging port is further provided, the charging port detecting assembly 4d includes four detecting baffles 4d1 and a lifting mechanism 5, a rectangular detecting space is enclosed by the four detecting baffles 4d1, the detecting baffle 4d1 abuts against the charging port edge of the front fender, a lifting port is arranged on the detecting platform 4, the lifting mechanism 5 is arranged in the detecting platform 4, the output end of the lifting mechanism 5 is in transmission connection with the detecting baffle 4d1, and the lifting mechanism 5 is used for driving the detecting baffle 4d1 to perform lifting motion relative to the lifting port.

Referring to fig. 9 and 10, the lifting mechanism 5 includes a push plate 5d, a driving motor 5a, a driving gear 5c, a push plate 5d, a push block 5e and a lifting block 5b, the detection baffle 4d1 is mounted on the lifting block 5b, the lifting block 5b is located inside the detection platform 4, the side of the lifting block 5b is provided with the push plate 5d, one end surface of the lifting block 5b close to the push plate 5d is provided with a lifting block wedge-shaped surface 5b1, one end surface of the push plate 5d close to the lifting block 5b is provided with a push plate wedge-shaped surface 5d1 matched with the lifting block wedge-shaped surface 5b1, one end surface of the push plate 5d far away from the lifting block 5b is provided with the push block 5e, a sliding groove 5f is provided in the push block 5e, a rack 5g is provided in the sliding groove 5f, the rack 5g is engaged with the driving gear 5c, the driving gear 5c is provided in the, the push plate driving motor 5a is provided at the side of the push block 5 e. Push pedal driving motor 5a during operation, it is rotatory to drive driving gear 5c, driving gear 5c when rotating alright remove in testing platform 4 with the promotion piece 5e that has rack 5g, and then push pedal 5d just can remove, when push pedal 5d removes, push pedal wedge-shaped surface 5d1 just can extrude elevator wedge-shaped surface 5b1, make elevator 5b carry out elevating movement, thereby detect baffle 4d1 and carry out elevating movement for the lift mouth, detect baffle 4d1 and the edge of charging the mouth and carry out the butt contact, the completion is to the detection of the mouth that charges.

One end face, far away from push pedal 5d, of lifting block 5b is provided with guide plate 5b2, be equipped with the guiding hole on guide plate 5b2, be equipped with guide post 5b3 with guiding hole complex in the testing platform 4, be equipped with reset spring 5b4 in the testing platform 4, the one end of reset spring 5b4 is fixed in testing platform 4, the other end and the guide plate 5b2 fixed connection of reset spring 5b4, it establishes to be a plurality of to promote piece 5e, driving gear 5c includes first gear 5c1 and second gear 5c2, first gear 5c1 and the meshing of rack 5g on one promotion piece 5e, second gear 5c2 and the meshing of rack 5g on two promotion pieces 5 e. The guide plate 5b2 is matched with the arrangement of the return spring 5b4, so that the detection baffle 4d1 is ensured to move up and down along the lifting port, and the detection accuracy of the charging port is improved.

When detecting ordinary front fender promptly, will detect baffle 4d1 and indent to the lift mouth for the top of lift baffle 4d1 can not contact the front fender plate, and when needing to detect the front fender that has the mouth that charges, will detect baffle 4d1 and rise again, makes to detect baffle 4d1 and can contact the mouth that charges, realizes the detection to the mouth that charges. Two kinds of operating condition realize respectively to ordinary front fender and have the detection of mouthful fender that charges, during the switching, only need through 5 drive of elevating system mouthful detection component 4d that charges carry out the state switching can.

Referring to fig. 11, the fixed standard plate 4b1 and the movable standard plate 4c5 are both provided with an ejection mechanism 6, the ejection mechanism 6 includes an ejection hole, the ejection hole is slidably connected with an ejection piece 6a, the fixed standard plate 4b1 and the movable standard plate 4c5 are both provided with an ejection voice coil motor 6b, and an output shaft of the ejection voice coil motor 6b is connected with the ejection piece 6a in a transmission manner. When the voice coil ejection motor 6b works, the ejection piece 6a can be driven to perform reciprocating motion, so that an operator is assisted in finishing the blanking of the front fender, and the front fender can be conveniently taken down.

The working principle of the invention is as follows: when the common front fender is detected, the multi-station automatic processing equipment is reset, the charging port detection assembly 4d is retracted inwards through the lifting mechanism 5 to prepare a fender to be detected, then the fender to be detected is hung on the hanging assembly 4a, the front fender is positioned and adjusted through the matching of the plug pins on the vertical hanging posts 4a2 and the plug pin holes, after the fender is positioned and adjusted according to the vertical hanging posts 4a2, the plug pins are inserted into the plug pin holes on the transverse hanging posts 4a1 to realize the complete fixation of the front fender, the fixed monitoring assembly 4b and/or the movable detection assembly 4c are used for detecting whether the gap between the end surface of the front fender and the fixed standard surface 4b2 and/or the movable standard surface 4c6 meets the production requirement or not, the record is recorded, and whether the front fender size meets the specified requirement of the model or not can be obtained according to the record, and repeating the steps to carry out repeated detection, so as to ensure the accuracy of the test result. When the front fender having the charging port is detected, the charging port detection unit 4d is lifted by the lifting mechanism 5, and the above steps are repeated.

This multistation automatic processing equipment is through switching the work and the out of work two kinds of states of mouthful detection subassembly 5d that charge, realizes testing ordinary and front fender that has the mouth that charges, through the check out test set that provides fender production error detection, has fine emulation effect, can imitate the whole car installation effect of fender, cooperates the detection part realization to fender production size then.