CN216443699U - Vehicle front wall assembly assembling equipment - Google Patents

Abstract

The utility model provides a vehicle cowl assembly assembling apparatus. The vehicular cowl assembly apparatus includes: a guide rail; the turnover mechanism is provided with a first bearing position for bearing the front wall framework and the front wall top framework, and a second bearing position for bearing the front wall assembly; the supporting mechanism is used for bearing a front surrounding top framework of the vehicle, and is provided with a working position which is close to the turnover mechanism and is used for bearing the front surrounding top framework to the turnover mechanism, and a non-working position which is far away from one side of the turnover mechanism and moves; the translation mechanism has a supporting position and an unloading position, when the translation mechanism is located at the supporting position, the translation mechanism is close to the turnover mechanism, the turnover mechanism is located at the second bearing position, and when the translation mechanism is located at the unloading position, the translation mechanism bears the weight of the front wall assembly and is far away from the turnover mechanism to move to the preset position. Adopt the technical scheme of this application, the problem that enclose assembly equipment precision is low, packaging efficiency is low before the vehicle among the prior art has been solved effectively.

Description

Vehicle front wall assembly assembling equipment

Technical Field

The utility model relates to the technical field of vehicle front wall assembly assembling equipment, in particular to vehicle front wall assembly assembling equipment.

Background

In the production process of the existing vehicle, a plurality of framework assemblies need to be closed and welded. The existing framework assembly folding mode is that a left side wall framework assembly, a right side wall framework assembly, a frame and a floor framework assembly are positioned, assembled and welded together according to the drawing size, then a front wall framework assembly is installed, a front wall upper top framework assembly is installed, and finally a front wall glass fiber reinforced plastic skin is installed.

The existing framework assembly folding welding scheme has the following major defects: 1. when the whole vehicle is subjected to a folding process, the front wall assembly part of the whole vehicle is divided into the front wall framework assembly and the front wall top-up framework assembly, so that the front wall framework assembly and the front wall top-up framework assembly need to be respectively hoisted twice for assembly welding. The front wall part adopts a scheme of twice hoisting, the assembly size is difficult to control, and size deviation is easy to occur, so that the vehicle assembly has defects; 2. in the folding process of the whole vehicle, the front wall assembly part needs to be lifted three times (the front wall framework assembly, the front wall upper top framework assembly and the front wall glass fiber reinforced plastic skin) to finish the folding assembly work of the front wall assembly part, so that the production efficiency of the vehicle is reduced, and meanwhile, the front wall glass fiber reinforced plastic skin material is soft and is easy to deform and damage in the lifting process, so that the vehicle product has defects; 3. the front wall glass fiber reinforced plastic skin assembly is of a bonding structure, and the front wall glass fiber reinforced plastic skin assembly needs to be cleaned, glued, bonded, riveted and the like during installation, but the vehicle body is folded, so that workers need to ascend, the problems of poor safety, difficulty in operation and the like exist, and the production efficiency of vehicles is reduced; 4. enclose skeleton, preceding top skeleton before and enclose glass steel skin structure irregular before, deposit, transport comparatively inconvenient, adopt current technical scheme, can cause the rise of material management, allocation and transportation cost.

Therefore, a mechanism capable of quickly pairing all parts of the framework assemblies is needed to realize direct assembly under the front wall framework assembly, the front wall upper top framework assembly and the front wall glass fiber reinforced plastic skin assembly, and the assembly precision and the assembly efficiency of the whole vehicle are improved.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a vehicle front wall assembly assembling device, which aims to solve the problem of low assembling precision of a vehicle front wall assembly in the prior art.

In order to achieve the above object, according to one aspect of the present invention, there is provided a vehicular cowl assembly apparatus including: a guide rail; the turnover mechanism is connected with the guide rail and is provided with a first bearing position for bearing the front wall framework and the front wall top framework and a second bearing position for bearing the front wall assembly, and the front wall assembly is formed by assembling the front wall framework, the front wall top framework and a glass fiber reinforced plastic skin; the supporting mechanism is movably connected with the guide rail and used for bearing a front surrounding top framework of the vehicle, the supporting mechanism is provided with a working position which is close to the turnover mechanism and used for bearing the front surrounding top framework to the turnover mechanism, and the supporting mechanism is provided with a non-working position which is far away from one side of the turnover mechanism and moves; the translation mechanism is movably connected with the guide rail, the turnover mechanism is located between the translation mechanism and the supporting mechanism, the translation mechanism is provided with a supporting position and an unloading position, when the translation mechanism is located at the supporting position, the translation mechanism is close to the turnover mechanism, the turnover mechanism is located at the second bearing position, and when the translation mechanism is located at the unloading position, the translation mechanism bears the front wall assembly and moves to the preset position, and the turnover mechanism is far away from the turnover mechanism.

Further, the vehicular cowl assembly apparatus includes: the transfer mechanism is arranged adjacent to the turnover mechanism and used for bearing the glass fiber reinforced plastic skin to the turnover mechanism to carry out assembling operation on the front wall framework and the front wall top framework.

Further, the transferring mechanism comprises: a support pillar; the first end of the cantilever is movably connected with the support column; the adsorption support is connected with the second end of the cantilever through the telescopic mechanism, the adsorption support can be arranged along the length direction of the cantilever in a sliding mode, a plurality of vacuum chucks are arranged on the adsorption support, and the plurality of vacuum chucks are used for adsorbing glass fiber reinforced plastic skins.

Further, telescopic machanism includes the cylinder, and the one end and the absorption leg joint of cylinder, the other end of cylinder are connected with the cantilever through first slider, and the cylinder is used for adjusting the height of absorption leg in vertical direction.

Further, the turnover mechanism includes: a base; the supporting surface of the turnover frame is provided with a first bearing position when placed along the horizontal direction, and the supporting surface of the turnover frame is provided with a second bearing position when placed along the vertical direction; the first driving part is connected with the base, a driving gear is arranged at the output end of the first driving part, a rack matched with the driving gear is arranged on the turnover frame, and the first driving part drives the rack to drive the turnover frame to be located at a first bearing position and a second bearing position through the driving gear.

Further, be provided with at least one locking mechanism on the roll-over stand, locking mechanism includes: the vertical plate is connected with the base; two positioning plates are arranged and are respectively connected with the vertical plate, and a positioning groove is formed between the two positioning plates; the linkage triangular plate is connected with the vertical plate through a connecting shaft; the middle part of the first limiting plate is movably connected with the vertical plate through a first positioning pin, the first end of the first limiting plate is connected with the linkage triangular plate through a first connecting rod, and the second end of the first limiting plate extends to one side of the positioning groove; the middle of the second limiting plate is movably connected with the vertical plate through a second positioning pin, the first end of the second limiting plate is connected with the linkage triangular plate through a second connecting rod, the second end of the second limiting plate extends to the other side of the positioning groove and is arranged opposite to the second end of the first limiting plate, the first limiting plate and the second limiting plate are provided with locking positions for locking part of the front surrounding framework in the positioning groove, and the first limiting plate and the second limiting plate are provided with unlocking positions for unlocking the front surrounding framework; the output end of the second driving part is connected with the linkage triangular plate, and the second driving part is used for driving the first limiting plate and the second limiting plate to be located at the locking position and the unlocking position.

Further, the support mechanism includes: the supporting bottom plate is connected with the guide rail in a sliding manner; the positioning device comprises a plurality of positioning blocks, one part of the positioning blocks is arranged at intervals along the length direction of the supporting bottom plate, the other part of the positioning blocks is arranged at intervals along the width direction of the supporting bottom plate, one side of at least one positioning block is provided with a clamping mechanism, the clamping mechanism is provided with a clamping position for clamping the front wall top framework, and the clamping mechanism is provided with a releasing position for releasing the front wall top framework.

Further, the clamping mechanism includes: the slide way is connected with the supporting bottom plate, and one end of the slide way is arranged towards one of the positioning blocks; the stop block is arranged at the other end of the slide way; the second slider is connected with the slide in a sliding mode, a positioning bolt is arranged at the first end of the second slider, the end portion of the positioning bolt penetrates through the stop block, a spring is sleeved on the positioning bolt and located between the end portion of the second slider and the stop block, and a nylon cushion block is arranged at the second end of the second slider.

Further, the clamping mechanism comprises a pushing handle and an upper and lower positioning device, the pushing handle is connected with the second sliding block, a third positioning pin of the upper and lower positioning device is provided with a locking position which extends into a positioning hole of the second sliding block so as to lock the second sliding block at a preset position, and the third positioning pin is provided with a releasing position which is far away from the second sliding block so as to release the second sliding block.

Further, the translation mechanism includes: the support frame is connected with the guide rail; the rotary frame is connected with the support frame through at least one adjusting seat so as to enable the rotary frame to be arranged in a height-adjustable mode along the axis direction of the support frame, and the rotary frame is provided with at least one support arm used for supporting the front wall assembly; wherein, be provided with at least one rotary mechanism between swivel mount and the regulation seat, the swivel mount passes through rotary mechanism and rotationally sets up along the horizontal direction.

Further, the rotation mechanism includes: the rotating gear is connected with the adjusting seat; the first end of rotation axis is connected with the swivel mount, and the second end of rotation axis is connected with the regulation seat through the positioning seat, and the outer peripheral face of rotation axis is provided with the tooth portion with rotatory gear engaged with, is provided with the locating hole on the positioning seat, is provided with the fourth locating pin with locating hole matched with on the regulation seat.

By applying the technical scheme of the utility model, the vehicle front wall assembly assembling equipment comprises a guide rail, a turnover mechanism, a supporting mechanism and a translation mechanism. Tilting mechanism, supporting mechanism, translation mechanism is connected with the guide rail respectively and removes along the guide rail, can guarantee that the preceding part that each mechanism bore has high motion precision, and then guarantee the group between each preceding part to the precision, and make before the vehicle enclose the assembly assemble at first bearing the position before setting up tilting mechanism, then turn over to the second and bear the position and transport, can avoid hoist and mount the accumulated precision error many times when same position equipment, it can be quick to set up translation mechanism, accurately transport before the vehicle that folds and enclose, the efficiency of enclosing the assembly equipment before the vehicle has been improved. Adopt the technical scheme of this application, enclose the problem that assembly equipment precision is low, packaging efficiency is low before the vehicle among the prior art has been solved effectively.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 shows a schematic structural view of a first embodiment of a vehicular cowl assembly apparatus according to the present invention;

FIG. 2 is a schematic structural view showing a second embodiment of a vehicular cowl assembly apparatus according to the present invention;

FIG. 3 shows a schematic view of the structure at D in FIG. 2;

FIG. 4 is a schematic structural view of an embodiment of a clamping mechanism of a vehicular cowl assembly apparatus according to the present invention;

FIG. 5 is a schematic structural view showing a third embodiment of the vehicular cowl assembly apparatus according to the present invention;

FIG. 6 is a schematic structural view showing a fourth embodiment of the vehicular cowl assembly apparatus according to the present invention;

FIG. 7 is a schematic structural view showing a first embodiment of a latch mechanism of a vehicular cowl assembly apparatus according to the present invention;

FIG. 8 is a schematic structural view showing a second embodiment of a latch mechanism of the vehicular cowl assembly apparatus according to the present invention;

fig. 9 shows a schematic structural view of a fifth embodiment of the vehicular cowl assembly apparatus according to the utility model;

fig. 10 is a schematic structural view showing a sixth embodiment of a vehicular cowl assembly apparatus according to the present invention;

fig. 11 is a schematic structural view showing a seventh embodiment of the vehicular cowl assembly apparatus according to the utility model;

fig. 12 is a schematic structural view showing an eighth embodiment of a vehicular cowl assembly apparatus according to the present invention;

FIG. 13 shows a schematic of the structure at E in FIG. 12;

FIG. 14 shows a schematic of the structure at F in FIG. 13;

fig. 15 is a schematic structural view showing a ninth embodiment of the vehicular cowl assembly apparatus according to the utility model;

fig. 16 is a schematic structural view showing a tenth embodiment of the vehicular cowl assembly apparatus according to the utility model;

FIG. 17 shows a schematic of the structure at G in FIG. 16;

FIG. 18 shows a schematic of the structure at H in FIG. 16;

fig. 19 shows a schematic structural view of an eleventh embodiment of the vehicular cowl assembly apparatus according to the present invention.

Wherein the figures include the following reference numerals:

10. a guide rail;

20. a turnover mechanism; 21. a base; 22. a roll-over stand; 221. a rack; 23. a first driving section; 24. a locking mechanism; 241. A vertical plate; 242. positioning a plate; 2421. positioning a groove; 243. a linkage set square; 244. a connecting shaft; 245. a first limit plate; 246. a first link; 247. a second limiting plate; 248. a second link; 249. a second driving section;

30. a support mechanism; 31. a support base plate; 32. positioning blocks; 33. a clamping mechanism; 331. a slideway; 332. a stop block; 333. A second slider; 3331. positioning the bolt; 3332. nylon cushion blocks; 334. pushing the handle; 335. an up-down positioning device; 3351. A third positioning pin;

40. a translation mechanism; 41. a support frame; 42. a rotating frame; 421. a support arm; 43. an adjusting seat; 431. a fourth positioning pin; 44. a rotation mechanism; 441. a rotating gear; 442. a rotating shaft; 443. positioning seats; 4431. positioning holes;

50. a transferring mechanism; 51. a support pillar; 52. a cantilever; 53. adsorbing the stent; 531. a vacuum chuck; 54. a cylinder;

61. a first locating pin; 62. a second positioning pin;

A. glass fiber reinforced plastic skin;

B. a front wall top framework;

C. a front wall framework;

101. a rotating shaft fixing seat; 102. a rotating shaft; 103. a driving box body; 104. a driven gear; 105. a drive gear;

111. a first locking bolt; 112. a spring pad; 113. flattening the cushion; 114. fixing the U-shaped bracket; 115. an air inlet; 116. an air outlet; 117. a base plate;

121. fixing the angle plate; 122. a first lock nut; 123. a first fixed base plate; 124. a T-shaped fixed block; 125. a spring; 126. a movable hole; 127. a positioning pin hole;

131. a slider; 132. fixing a locking bolt; 133. a second stationary base plate; 134. locking the bolt; 135. positioning a plate; 136. A butterfly lock nut; 137. a first fixing plate; 138. rotating the fixed plate; 139. a bolt;

141. a U-shaped chute; 142. connecting a set square; 143. a second locking bolt; 144. a U-shaped frame; 145. a push rod;

151. an adjustable U-shaped sliding groove; 152. a second lock nut; 153. a connecting rod; 154. a vacuum gas pipe joint; 155. a steel pipe frame; 156. a second fixing plate; 157. and connecting the bolts.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Adopt prior art to enclose before the vehicle and fold the welding, need enclose before each part and hang up many times and assemble, enclose each assembly group to the size difficult to control before consequently, the deviation appears easily and enclose before and enclose each subassembly and attach together many times and can reduce production efficiency. In order to solve the problem, this application provides an enclose assembly equipment before vehicle, adopt the technical scheme of this application to improve the assembly precision and the assembly efficiency that enclose before the vehicle to before having solved enclose glass steel skin installation inefficiency, the security is poor, the problem of operation difficulty, the hoist causes the problem of damage to glass steel skin surface when having prevented hoist and mount glass steel skin simultaneously, be favorable to before enclose skeleton, preceding top skeleton, before enclose storage and transportation of glass steel skin.

Referring to fig. 1 to 19, according to an embodiment of the present application, there is provided a vehicular cowl assembly apparatus.

The vehicle cowl assembly assembling apparatus includes a guide rail 10, a turnover mechanism 20, a support mechanism 30, and a translation mechanism 40. Turnover mechanism 20 is connected to rail 10. Turnover mechanism 20 has the first position of bearing that bears before enclosing the skeleton and before enclosing a skeleton to and turnover mechanism 20 has the second position of bearing that bears before enclosing the assembly. The front wall assembly is formed by assembling a front wall framework, a front wall top framework and a glass fiber reinforced plastic skin. The support mechanism 30 is movably connected to the rail 10. The support mechanism 30 is used to carry a cowl top frame of a vehicle. The support mechanism 30 has an operating position to carry the cowl top frame to the turnover mechanism 20 while approaching the turnover mechanism 20, and the support mechanism 30 has a non-operating position to move away from the side of the turnover mechanism 20. The translation mechanism 40 is movably connected to the rail 10. Canting mechanism 20 is positioned between translation mechanism 40 and support mechanism 30. The translation mechanism 40 has a support position and an unload position. When the translation mechanism 40 is located at the supporting position, the translation mechanism 40 is disposed close to the turnover mechanism 20, and the turnover mechanism 20 is located at the second bearing position. When the translation mechanism 40 is located at the unloading position, the translation mechanism 40 bears the weight of the front wall assembly and moves away from the turnover mechanism 20 to a preset position.

By applying the technical scheme of the utility model, the vehicle front wall assembly assembling equipment comprises a guide rail 10, a turnover mechanism 20, a supporting mechanism 30 and a translation mechanism 40. Tilting mechanism 20, supporting mechanism 30, translation mechanism 40 is connected with guide rail 10 respectively and moves along guide rail 10, can guarantee that the preceding part that each mechanism bore has high motion precision, and then guarantee the group between each preceding part to the precision, and make the vehicle before enclose the assembly and assemble at first bearing the position through setting up tilting mechanism 20, then turn over to the second and bear the position and transport, can avoid hoist and mount accumulated precision error many times when same position is assembled, it can be quick to set up translation mechanism 40, accurately transport the vehicle that folds before enclosing, the efficiency of enclosing the assembly equipment before the vehicle has been improved. Adopt the technical scheme of this application, enclose the problem that assembly equipment precision is low, packaging efficiency is low before the vehicle among the prior art has been solved effectively.

Adopt the technical scheme of this application, enclose before realizing through guide rail 10 that the top skeleton is followed the guide rail 10 direct sliding of orthoscopic and is moved before enclosing skeleton department and carry out the assembly welding, operation process is simple and convenient, swift, efficient. As shown in fig. 1 and 2, in the process of front wall folding operation, the front wall top framework can easily move to the framework assembly position along the guide rail 10 to complete assembly and tailor welding. Guide rail 10 can guarantee before enclose a skeleton with before enclose skeleton group before and to the uniformity and the accuracy of time size, can effectively avoid among the prior art before enclose a skeleton with before enclose the skeleton and close when piecing together, need use the crane to hoist, the operation is very inconvenient, and the group is difficult to the time size to guarantee.

As shown in fig. 1, the vehicular cowl assembly apparatus includes a turning mechanism 50. Adjacent to flipping mechanism 20, a flipping mechanism 50 is provided. The transferring mechanism 50 is used for carrying the glass fiber reinforced plastic skin to the front wall framework and the front wall top framework on the turnover mechanism 20 for assembly operation. Set up like this and be convenient for transport glass steel covering, improve the packaging efficiency who encloses before the vehicle.

As shown in fig. 12 and 13, the adjustment mechanism 50 includes a support column 51, a cantilever 52, and an adsorption bracket 53. A first end of the cantilever 52 is movably connected to the support post 51. The suction bracket 53 is connected to the second end of the boom 52 by a telescopic mechanism. The suction holder 53 is slidably provided along the length direction of the cantilever 52. The suction holder 53 is provided with a plurality of vacuum suction cups 531. A plurality of vacuum suction cups 531 are used to suck the glass fiber reinforced plastic skin. The glass fiber reinforced plastic skin can be quickly sucked up and put down through the vacuum sucker 531, and damage caused by direct hooking of the glass fiber reinforced plastic skin by a lifting appliance is avoided. The rotary cantilever 52 can easily realize the transportation and hoisting of the glass fiber reinforced plastic skin. The support column 51 can function as a support arm 52 and an adsorption bracket 53.

The telescoping mechanism includes a cylinder 54. One end of the air cylinder 54 is connected to the adsorption bracket 53. The other end of the cylinder 54 is connected to the suspension arm 52 through a first slider. The air cylinder 54 is used to adjust the height of the adsorption bracket 53 in the vertical direction. The use of the air cylinder 54 effectively ensures the movement accuracy of the telescopic mechanism. The air cylinder 54 may be replaced with a micro motor.

As shown in fig. 17, the adjusting mechanism 50 further includes a U-shaped sliding slot 141, a connecting triangle 142, a second locking bolt 143, a U-shaped frame 144, and a push rod 145.

As shown in fig. 19, the adjusting mechanism 50 further includes an adjustable U-shaped sliding groove 151, a second lock nut 152, a connecting rod 153, a vacuum air pipe joint 154, a steel pipe frame 155, a second fixing plate 156, and a connecting bolt 157.

After the front wall frame assembly is completed, the glass fiber reinforced plastic skin is lifted to the frame from the storage position through the adsorption bracket 53, and the glass fiber reinforced plastic skin is installed as shown in fig. 1. Preferably, the holder 53 is adsorbed by four vacuum suction cups 531, and the vacuum suction cups 531 operate by using the vacuum adsorption principle. When the vacuum chuck 531 works, air between the vacuum chuck 531 and the glass skin is exhausted through the vacuum air pipe joint, so that the adsorption operation is realized. When the operation of the vacuum suction cup 531 is finished, the air pipe is used for inflating, and the vacuum suction cup 531 is separated from the skin.

In an exemplary embodiment, as shown in fig. 1 and fig. 19, the transferring mechanism 50 is further provided with a rotating mechanism, a slideway structure, and a lifting mechanism, the cantilever 52 can rotate freely around the rotating shaft, meanwhile, the cantilever 52 is designed with a sliding rail, the U-shaped sliding groove can slide freely along the slideway, the cylinder push rod can lift, and the three are used in combination to adjust the skin installation position during operation.

As shown in fig. 5 to 7, the turnover mechanism 20 includes a base 21, a turnover frame 22, and a first driving unit 23. The supporting surface of the roll-over stand 22 has a first bearing position when placed in a horizontal direction and the supporting surface of the roll-over stand 22 has a second bearing position when placed in a vertical direction. The first driving portion 23 is connected to the base 21. The output end of the first driving part 23 is provided with a driving gear. The roll-over stand 22 is provided with a rack 221 cooperating with a driving gear. The first driving part 23 drives the rack 221 to drive the roll-over stand 22 to be located at the first bearing position and the second bearing position through the driving gear. The turnover mechanism 20 realizes the rapid turnover of the front wall assembly through the transmission combination of the first driving part 23 and the driving gear, namely the front wall assembly is turned from horizontal to vertical to reach the state before transportation. The gear rack transmission is adopted, so that the running precision and the service life of the turnover mechanism 20 can be effectively ensured. Of course, the rack and pinion transmission can be replaced by other transmission forms such as chain transmission or belt transmission.

As shown in fig. 6, 9, and 10, after the glass fiber reinforced plastic skin covering operation is completed, the turnover mechanism 20 is activated, and the cowl assembly is turned from the horizontal type to the vertical type. The turnover mechanism 20 is mainly composed of a first driving portion 23, a driving gear, a driven gear, a rotating shaft fixing seat, a fixing box body and the like. Tilting mechanism 20 during operation, first drive division 23 drives drive gear and takes place to rotate, and through the meshing transmission between the gear, driven gear then takes place to rotate, and then drives fixed box and rotate around the rotation axis, encloses the assembly before the realization and becomes vertical by horizontal.

As shown in fig. 6, the turnover mechanism 20 further includes a rotating shaft fixing base 101, a rotating shaft 102, a driving box 103, a driven gear 104, and a driving gear 105.

Specifically, the roll-over stand 22 is provided with at least one locking mechanism 24, and the locking mechanism 24 includes at least one vertical plate 241, a positioning plate 242, a linkage triangle 243, a first limiting plate 245, a second limiting plate 247, and a second driving portion 249. Riser 241 is connected to base 21. There are two positioning plates 242. The two positioning plates 242 are respectively connected to the vertical plate 241. Positioning grooves 2421 are formed between the positioning plates 242. The interlocking triangle 243 is connected to the vertical plate 241 through a connecting shaft 244. The middle part of the first limit plate 245 is movably connected with the vertical plate 241 through a first limit pin 61. A first end of the first stopper plate 245 is connected to the link cam 243 through a first link 246. The second end of the first stopper plate 245 extends to one side of the positioning groove 2421. The middle part of the second limit plate 247 is movably connected with the vertical plate 241 through a second locating pin 62. A first end of the second stopper plate 247 is connected to the link cam 243 via a second link 248. The second end of the second stopper plate 247 extends to the other side of the detent 2421, and is oppositely disposed to the second end of the first stopper plate 245. The first and second limit plates 245 and 247 have locking positions to lock part of the cowl frame in the positioning grooves 2421, and the first and second limit plates 245 and 247 have unlocking positions to unlock the cowl frame. The output end of the second driving unit 249 is connected to the interlocking triangle 243. The second driving portion 249 is used to drive the first stopper plate 245 and the second stopper plate 247 in the locked position and the unlocked position. The locking mechanism 24 realizes the quick fixation and release of the skin through the cooperation action of the second driving part 249, the first connecting rod 246 and the second connecting rod 248. As shown in fig. 7 and 8, the locking mechanism 24 includes a positioning plate 242. The positioning plate 242 is provided in an L-shaped configuration. Locating plate 242 is used for locating the front wall frame assembly to prevent the frame from moving during operation. The lengths of the first link 246 and the second link 248 are differently set. The cylinder drives the connecting shaft arm, and then drives linkage set-square 243 to rotate to realize that first connecting rod 246, second connecting rod 248 and first limiting plate 245, second limiting plate 247 realize the switch in step and the closure, realize enclosing before fixed clamp after skeleton department glass steel skin installation tightly. And a clamping mechanism 33 is adopted for fixing the glass fiber reinforced plastic skin at the position of the front wall top framework. The supporting mechanism 30 includes a supporting base plate 31 and a positioning block 32. The support base 31 is slidably connected with the guide rail 10. The number of the positioning blocks 32 is plural. Some of the positioning blocks 32 are provided at intervals in the longitudinal direction of the support base plate 31, and the other positioning blocks 32 are provided at intervals in the width direction of the support base plate 31. Wherein, one side of at least one positioning block 32 is provided with a clamping mechanism 33. The clamping mechanism 33 has a clamping position that clamps the cowl top skeleton, and the clamping mechanism 33 has a release position that releases the cowl top skeleton. Set up like this and guarantee before enclose a skeleton and can not take place the deviation in the motion process location.

As shown in fig. 8, the locking mechanism 24 further includes: the locking device comprises a first locking bolt 111, a spring pad 112, a flat pad 113, a fixed U-shaped bracket 114, an air inlet 115, an air outlet 116 and a bottom plate 117.

The clamping mechanism 33 includes a slide 331, a stop block 332, and a second slider 333. The slide 331 is connected to the support base 31. One end of the slide 331 is disposed toward one of the positioning blocks 32. A stop block 332 is provided at the other end of the slide 331. The second slider 333 is slidably connected to the slide 331. The second slider 333 has a first end provided with a positioning bolt 3331. The end of the positioning bolt 3331 is inserted into the stop block 332. The positioning bolt 3331 is sleeved with a spring. The spring is located between the end of the second slider 333 and the stopper 332. A second end of the second slider 333 is provided with a nylon spacer 3332. The clamping mechanism 33 adopts a push-pull design and realizes the clamping of the glass fiber reinforced plastic skin and the framework through the combined use of a spring and a push-pull positioning block, thereby ensuring the joint degree of the skin and the framework. The clamping mechanism 33 utilizes the elastic potential energy of the spring to push the second sliding block 333 to move forward along the slideway 331, and meanwhile, the nylon cushion block 3332 and the T-shaped fixed block are connected with the second sliding block 333 through bolts, so that the second sliding block 333 is pressed on the glass fiber reinforced plastic skin, and the clamping and positioning of the skin are realized.

As shown in fig. 3 and 4, the clamping mechanism 33 further includes: the fixing angle plate 121, the first locking nut 122, the first fixing bottom plate 123, the T-shaped fixing block 124, the spring 125, the movable hole 126 and the positioning pin hole 127.

The clamping mechanism 33 includes a push handle 334 and an up-down positioning device 335. The push handle 334 is connected to the second slider 333. The third positioning pin 3351 of the up-down positioning means 335 has a locking position extending into the positioning hole of the second slider 333 to lock the second slider 333 at a preset position, and the third positioning pin 3351 has a releasing position away from the second slider 333 to release the second slider 333. Set up like this and be convenient for quick clamp or release covering, improve the assembly efficiency of enclosing before the vehicle.

The translation mechanism 40 includes a support frame 41 and a rotating frame 42. The support bracket 41 is connected to the guide rail 10. The swivel mount 42 is connected to the support frame 41 via at least one adjusting mount 43, so that the swivel mount 42 is height-adjustably arranged in the axial direction of the support frame 41. The swivel frame 42 is provided with at least one support arm 421, and the support arm 421 is used for supporting the cowl assembly. Wherein, at least one rotating mechanism 44 is arranged between the rotating frame 42 and the adjusting seat 43. The rotating frame 42 is rotatably provided in the horizontal direction by a rotating mechanism 44.

As shown in fig. 15, the translation mechanism 40 further includes: the locking device comprises a sliding block 131, a fixed locking bolt 132, a second fixed bottom plate 133, a locking bolt 134, a positioning plate 135, a butterfly locking nut 136, a first fixed plate 137, a rotary fixed plate 138 and a bolt 139.

As shown in fig. 1 to 2, a glass fiber reinforced plastic skin is provided at a position a. And the part B is a front wall top framework. And the part C is a front wall framework.

Further, as shown in fig. 11 to 15, the translation mechanism 40 is mainly composed of a slider, a fixed base plate, a support frame 41, a locking bolt, a butterfly locking nut, and the like. During operation, the up-down position of the rotating frame 42 is adjusted, the lifting locking bolt is screwed, and the front-back position of the supporting arm 421 is adjusted, so that the front wall assembly is hung on the supporting arm 421, and the butterfly nut is locked. And sliding the translation mechanism 40 to the front wall storage position, rotating the rotating frame 42, loosening the lifting lock nut and the cantilever butterfly nut, and moving away the translation mechanism 40 to finish the storage of the front wall assembly. Wherein, the supporting arm 421 can be movably arranged along the length direction.

The rotation mechanism 44 includes a rotation gear 441 and a rotation shaft 442. The rotary gear 441 is connected to the adjustment seat 43. The first end of the rotation shaft 442 is connected to the rotation frame 42. The second end of the rotating shaft 442 is connected to the adjusting seat 43 through the positioning seat 443. The outer peripheral surface of the rotary shaft 442 is provided with a tooth portion that meshes with the rotary gear 441. The positioning seat 443 is provided with a positioning hole 4431. The adjusting base 43 is provided with a fourth positioning pin 431 matched with the positioning hole 4431. The arrangement ensures that the supporting frame 41 and the rotating frame 42 have good connection stability, and the installation precision of the rotating shaft and the connection strength of each part of the rotating mechanism 44 can be ensured by adopting a hole pin positioning mode.

By adopting the technical scheme, the folding process flow of the front wall of the vehicle is as follows: firstly, before enclose a skeleton and slide to enclose skeleton department before along guide rail 10 and assemble and weld synthetic preceding skeleton assembly, then utilize transfer mechanism 50 with glass steel skin hoist to enclose the skeleton before and carry out glass steel skin installation, then utilize tilting mechanism 20 to enclose the assembly before will be by the state upset of keeping flat for vertical state, utilize translation mechanism 40 to enclose the assembly before the operation is accomplished and transport to interim storage department at last.

By adopting the technical scheme, the danger of high-altitude operation of operators is effectively reduced, the production efficiency is improved, multiple times of lifting and measuring are avoided, the operation is facilitated, and the assembling quality of the integral front wall is improved.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may also be oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the utility model to effect such feature, structure, or characteristic in connection with other embodiments.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (11)

1. A vehicular cowl assembly apparatus, comprising:

a guide rail (10);

a turnover mechanism (20), wherein the turnover mechanism (20) is connected with the guide rail (10), the turnover mechanism (20) is provided with a first bearing position for bearing a front wall framework and a front wall top framework, and the turnover mechanism (20) is provided with a second bearing position for bearing a front wall assembly, and the front wall assembly is formed by assembling the front wall framework, the front wall top framework and a glass fiber reinforced plastic skin;

a support mechanism (30), the support mechanism (30) being movably connected with the guide rail (10), the support mechanism (30) being used for carrying a front cowl top framework of a vehicle, the support mechanism (30) having an operating position when approaching the turnover mechanism (20) for carrying the front cowl top framework to the turnover mechanism (20), and the support mechanism (30) having a non-operating position moving away from one side of the turnover mechanism (20);

translation mechanism (40), translation mechanism (40) with guide rail (10) movably connects, tilting mechanism (20) are located between translation mechanism (40) and supporting mechanism (30), translation mechanism (40) have a supporting position and an uninstallation position, when translation mechanism (40) are located the supporting position, translation mechanism (40) are close to tilting mechanism (20) set up, just tilting mechanism (20) are located the second bears the weight of the position, translation mechanism (40) are located when the uninstallation position, translation mechanism (40) bear and enclose the assembly and keep away from before tilting mechanism (20) remove to preset position.

2. The vehicular cowl assembly apparatus according to claim 1, characterized by comprising:

the transfer mechanism (50) is arranged adjacent to the turnover mechanism (20), and the transfer mechanism (50) is used for bearing the glass fiber reinforced plastic skin to the front wall framework and the front wall top framework on the turnover mechanism (20) for assembly operation.

3. The vehicular cowl assembly apparatus according to claim 2, characterized in that the turning mechanism (50) includes:

a support column (51);

a cantilever (52), a first end of the cantilever (52) is movably connected with the supporting column (51);

adsorb support (53), adsorb support (53) through telescopic machanism with the second end of cantilever (52) is connected, adsorb support (53) are followed the length direction slidable ground of cantilever (52) sets up, be provided with a plurality of vacuum chuck (531) on adsorbing support (53), it is a plurality of vacuum chuck (531) are used for adsorbing glass steel skin.

4. The vehicular cowl assembly apparatus according to claim 3, wherein the telescopic mechanism includes a cylinder (54), one end of the cylinder (54) is connected to the suction bracket (53), the other end of the cylinder (54) is connected to the suspension arm (52) through a first slider, and the cylinder (54) is configured to adjust a height of the suction bracket (53) in a vertical direction.

5. The vehicular cowl assembly apparatus according to claim 1, characterized in that the turnover mechanism (20) includes:

a base (21);

a roll-over stand (22), the support surface of the roll-over stand (22) having the first bearing position when placed in a horizontal direction, and the support surface of the roll-over stand (22) having the second bearing position when placed in a vertical direction;

first drive division (23), first drive division (23) with base (21) are connected, the output of first drive division (23) is provided with drive gear, roll-over stand (22) be provided with drive gear complex rack (221), first drive division (23) pass through drive gear drive rack (221) drive roll-over stand (22) are located first bear the weight of the position with the second bears the weight of the position.

6. The vehicular cowl assembly apparatus according to claim 5, characterized in that at least one locking mechanism (24) is provided on the roll-over stand (22), the locking mechanism (24) including:

at least one vertical plate (241), wherein the vertical plate (241) is connected with the base (21);

two positioning plates (242), wherein the two positioning plates (242) are respectively connected with the vertical plate (241), and a positioning groove (2421) is formed between the two positioning plates (242);

the linkage triangular plate (243), the said linkage triangular plate (243) is connected with said riser (241) through the connecting shaft (244);

the middle part of the first limiting plate (245) is movably connected with the vertical plate (241) through a first positioning pin (61), the first end of the first limiting plate (245) is connected with the linkage triangular plate (243) through a first connecting rod (246), and the second end of the first limiting plate (245) extends to one side of the positioning groove (2421);

a second limit plate (247), a middle portion of the second limit plate (247) is movably connected to the vertical plate (241) through a second positioning pin (62), a first end of the second limit plate (247) is connected to the linkage triangle (243) through a second connecting rod (248), a second end of the second limit plate (247) extends to the other side of the positioning groove (2421) and is disposed opposite to a second end of the first limit plate (245), the first limit plate (245) and the second limit plate (247) have a locking position for locking a portion of the cowl framework in the positioning groove (2421), and the first limit plate (245) and the second limit plate (247) have an unlocking position for unlocking the cowl framework;

a second driving part (249), an output end of the second driving part (249) is connected with the linkage triangle (243), and the second driving part (249) is used for driving the first limiting plate (245) and the second limiting plate (247) are located at the locking position and the unlocking position.

7. The vehicular cowl assembly apparatus according to claim 1, characterized in that the support mechanism (30) includes:

a support floor (31), the support floor (31) being slidably connected with the guide rail (10);

a plurality of positioning blocks (32), wherein one part of the plurality of positioning blocks (32) is arranged at intervals along the length direction of the support base plate (31), the other part of the plurality of positioning blocks (32) is arranged at intervals along the width direction of the support base plate (31), wherein one side of at least one of the positioning blocks (32) is provided with a clamping mechanism (33), the clamping mechanism (33) has a clamping position for clamping the front wall top framework, and the clamping mechanism (33) has a releasing position for releasing the front wall top framework.

8. The vehicular cowl assembly apparatus according to claim 7, characterized in that the clamp mechanism (33) includes:

a slide (331), wherein the slide (331) is connected to the support base (31), and one end of the slide (331) is disposed toward one of the positioning blocks (32);

a stop block (332), the stop block (332) being disposed at another end of the slideway (331);

second slider (333), second slider (333) with slide (331) sliding connection, the first end of second slider (333) is provided with positioning bolt (3331), positioning bolt (3331) the tip is worn to locate in backstop piece (332), the cover is equipped with the spring on positioning bolt (3331), the spring is located the tip of second slider (333) with between backstop piece (332), the second end of second slider (333) is provided with nylon cushion block (3332).

9. The vehicular cowl assembly apparatus according to claim 8, wherein the clamping mechanism (33) includes a push handle (334) and an up-down positioning device (335), the push handle (334) being coupled to the second slider (333), a third positioning pin (3351) of the up-down positioning device (335) having a locking position extending into a positioning hole of the second slider (333) to lock the second slider (333) at a preset position, and a release position away from the second slider (333) to release the second slider (333).

10. The vehicular cowl assembly apparatus according to claim 1, characterized in that the translation mechanism (40) includes:

a support frame (41), wherein the support frame (41) is connected with the guide rail (10);

the rotating frame (42) is connected with the supporting frame (41) through at least one adjusting seat (43), so that the rotating frame (42) is arranged in a height-adjustable mode along the axis direction of the supporting frame (41), the rotating frame (42) is provided with at least one supporting arm (421), and the supporting arm (421) is used for supporting the front wall assembly;

at least one rotating mechanism (44) is arranged between the rotating frame (42) and the adjusting seat (43), and the rotating frame (42) is rotatably arranged along the horizontal direction through the rotating mechanism (44).

11. The vehicular cowl assembly apparatus according to claim 10, characterized in that the rotating mechanism (44) includes:

a rotating gear (441), the rotating gear (441) being connected with the adjusting seat (43);

the first end of the rotating shaft (442) is connected with the rotating frame (42), the second end of the rotating shaft (442) is connected with the adjusting seat (43) through a positioning seat (443), a tooth part meshed with the rotating gear (441) is arranged on the outer peripheral surface of the rotating shaft (442), a positioning hole (4431) is arranged on the positioning seat (443), and a fourth positioning pin (431) matched with the positioning hole (4431) is arranged on the adjusting seat (43).

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