One kind upset platform
Automobile door frame inner and outer plates processing technique field, more particularly to one kind be the utility model is related to automatically by automobile door frame
The upset platform of 180 ° of outside plate workpiece turning.
The car door post plate of car is included in front door A posts outside plate and front door A posts inner panel, front door B posts outside plate and front door B posts
Plate, back door B posts outside plate and back door B posts inner panel, back door C posts outside plate and back door C post inner panels, it is typically curved with gusset, current one
As formed by metal belting through continuous rolling, arc is also formed in rolling；And cut into work to be punched before rolling is offline
Part, then turn into the part for the front and rear sides doorframe for caning be assembled into car after multi-step forming processes.4 kinds of car door post plates of the above
Outside plate formed with inner panel together with as the part for caning be assembled into car doorframe.Further, since some car door post harden structures
The needs of self structure, some positions need arc-shaped concave to carry out punching press upward, and some positions need arc-shaped concave court in addition
Lower carry out punching press.
At present, the outside plate of 4 kinds of car door post plates of the above is both needed to complete punch process through multiple working procedure respectively with inner panel, needs to develop
Diel it is large number of, be equipped with large number of forcing press and punching operation personnel, the degree of automation of operations, production effect
Rate, stamping quality are difficult to effectively break through always；And punching operation is using traditional by being accomplished manually workpiece in a press
The mode of operation for taking work is sent, operator's personal safety is just difficult to control, often Frequent Accidents；Further, since some positions need
Arc-shaped concave is wanted to carry out punching press upward, and some positions need arc-shaped concave to carry out punching press down in addition, therefore, in punching course
In need workpiece turning, at present, by being accomplished manually during the upset work of workpiece, efficiency is low and hand labor intensity is big.
In view of it is above-mentioned the defects of, the design people, be actively subject to research and innovation, can be automatically by car door to found one kind
The upset platform of 180 ° of inframe outside plate workpiece turning, make it with more the value in industry.
Utility model content
The purpose of this utility model is to propose a kind of upset platform, can be automatically by automobile door frame inner and outer plates workpiece turning
To use following technical scheme up to this purpose, the utility model：
One kind upset platform, including：
Two parallel platens above the stage body, two platens being capable of the longitudinally shifting of relatively described stage body
Spacing between dynamic and two platens can be adjusted, and several are equipped with two platens to be moved along the platen
Dynamic rest stand；And
Two clamping switching mechanisms, two clamping switching mechanisms are used for respectively by Workpiece clamping on two platens
And 180 ° are overturn, each clamping switching mechanism includes two flip-arms for being located at the corresponding platen both sides respectively,
Column that each flip-arm includes to move along the stage body, with column rotation connection and towards the platen
Further, the supporting piece includes the contiguous block being rotatablely connected by rotating shaft with the column, the contiguous block
Flexible block, the guide rod positioned at the flexible block both sides, the outside lateral bending in both ends of the guide rod are connected on end
Further, two transverse axis are provided with the stage body, two rotating shafts in each switching mechanism pass through
One of them described transverse axis of synchronous band connection, the stage body are provided with two the first electricity for driving two transverse axis to rotate respectively
Further, the first slide rail is respectively connected between each column and the stage body and each column is respectively connected with
Screw mandrel, the stage body are provided with multiple columns corresponding with each screw mandrel connection driving respectively and moved along first slide rail
Further, the stage body is provided with the flat board for supporting the platen, and the flat board is provided with to be slided with the platen
The second motor that the second slide rail and the driving platen of dynamic connection slide along second slide rail.
Further, connected between the flat board and the stage body by the guide rod of longitudinal direction, the stage body is provided with driving
The cylinder that the flat board vertically moves along the guide rod.
Further, the rest stand include be slidably connected with the platen pole, be arranged on the strut ends
Angled piece, the flexible strutting piece being arranged on angled piece bottom wall, the side wall ends of the angled piece are outward-dipping.
Further, the platen is provided with a plurality of straight trough slided for the pole being parallel to each other.
Further, the platen is provided with two relative handles.
The beneficial effects of the utility model are：Two clamping switching mechanisms can be simultaneously by automobile door frame inner panel and outside plate workpiece
180 ° of upset simultaneously, operating efficiency is substantially increased, and the spacing clamped in switching mechanism between two flip-arms can adjust, can
Meet the workpiece of different length.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram for the upset platform that the utility model preferred embodiment provides；
Fig. 2 is the dimensional structure diagram of flip-arm in the upset platform that the utility model preferred embodiment provides；
Fig. 3 is the dimensional structure diagram of platen in the upset platform that the utility model preferred embodiment provides.
In figure：301- stage bodies, 302- platens, 303- flip-arms, 304- columns, 305- rotating shafts, 306- contiguous blocks, 307- are soft
Property block, 308- guide rods, 309- transverse axis, 310- timing belts, the motors of 311- first, the slide rails of 312- first, 313- screw mandrels, 314-
Handle, 315- flat boards, the slide rails of 316- second, the motors of 317- second, 318- guide rods, 319- cylinders, 320- poles, 321- right angles
Part, 322- flexible strutting pieces, 323- straight troughs, 324- handles, 325- outside plates, 326- inner panels.
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
As shown in Figures 1 to 3, upset platform of the present utility model, including stage body 301, stage body 301 are parallel provided with two
Platen 302 and two clamping switching mechanisms.Wherein, two platens 302 can vertically move and two platforms with respect to stage body 301
Spacing between plate 302 can be adjusted, and several rest stands that can be moved along platen 302 are equipped with two platens 302, profit
The outside plate 325 and inner panel 326 of automobile door frame can be shelved respectively with two platens 302；Two clamping switching mechanisms are used to respectively to
180 ° of Workpiece clamping and upset on two platens 302, each switching mechanism that clamps are located at corresponding platen respectively including two
The flip-arm 303 of 302 both sides, column 304 that each flip-arm 303 includes to move along stage body 301, rotate with column 304
Connection and towards the supporting piece of platen 302.
Specifically, supporting piece includes the contiguous block 306 being rotatablely connected by rotating shaft 305 with column 304, the end of contiguous block 306
Flexible block 307, the guide rod 308 positioned at the flexible both sides of block 307 are connected in portion, the both ends of guide rod 308 are laterally
Bending.The guide rod 308 of the shape can mechanical arm pickup or put part be guiding workpiece, be easy to automobile door frame inner and outer plates enter two
Between flip-arm 303, or go out between two flip-arms 303.
After automobile door frame inner and outer plates piece-holder is between two two relative flip-arms 303, in order that flip-arm 303
Workpiece is driven to rotate 180 °, the utility model is provided with two transverse axis 309 in stage body 301, two in each switching mechanism
Rotating shaft 305 connects one of transverse axis 309 by timing belt 310, and two are provided with stage body 301 and drives two transverse axis respectively
309 the first motors 311 rotated.In this way, when the first motor 311 rotates, the transverse axis 309 being connected with it is driven to rotate, it is horizontal
Axle 309 drives rotating shaft 305 to rotate by timing belt 310, the speed that the first motor 311 of setting rotates, rotating shaft 305 is driven workpiece
180 ° of upset.
In order to adjust the spacing between two relative flip-arms 303, the utility model each column 304 and stage body 301 it
Between be respectively connected with the first slide rail 312 and each column 304 is respectively connected with screw mandrel 303, be provided with stage body 301 it is multiple respectively with each silk
The connection of bar 303 drives the handle 314 that corresponding column 304 moves along the first slide rail 312.In this way, rotational handle 314, screw mandrel 313
Rotate, because column 304 is threadedly coupled with screw mandrel 313, you can column 304 is slided along the first slide rail 312, so as to adjust two
Spacing between relative flip-arm 303, to adapt to the workpiece of different length.
In order to adjust the distance between two platens 302, platen 301 is set to be in accurate position, this practicality on stage body 301
The new flat board 315 that supporting platen 302 is provided with stage body 301, flat board 3015 are provided with second to be slidably connected with platen 302
The second motor 317 that slide rail 316 and driving platen 302 slide along the second slide rail 316.Likewise, the output of the second motor 317
The screw mandrel of axis connection one, the screw mandrel are connected with platen 302.In this way, when the second motor 317 rotates, screw mandrel rotates, so that platen
302 slide into required position along the second slide rail 316.
In order to which platen 302 can lift with respect to stage body 301, the utility model will pass through between flat board 315 and stage body 301
The guide rod 318 of longitudinal direction is connected, and the cylinder 319 that driving flat board 315 vertically moves along guide rod 318 is provided with stage body 301.Such as
This, when cylinder 319 stretches, flat board 315 drives platen 302 to lift.When there is workpiece to enter between two flip-arms 303, gas
Cylinder 319 stretches out, and rises platen 302, to support workpiece；After workpiece turning finishes, mechanical arm takes workpiece away, cylinder 319 contracts
Return, drive platen 302 to decline.
In order that platen 302 preferably supports workpiece, in the utility model, the rest stand being arranged on platen 302 includes
The pole 320 that is slidably connected with platen 302, it is arranged on the angled piece 321 of the end of pole 320, is arranged on the bottom wall of angled piece 321
Flexible strutting piece 322, the side wall ends of angled piece 321 are outward-dipping., will because the gusset of automobile door frame inner and outer plates is curved
The sidewall sections of angled piece 321 are tilted and the gusset shape of automobile door frame inner and outer plates are adapted to using flexible strutting piece 322,
Automobile door frame inner and outer plates workpiece can preferably be supported.Preferably, the surface of flexible strutting piece 322 is plane or sphere, to vapour
Door frame inner and outer plates workpiece carries out flexible support, can be contacted with plate face inside and outside automobile door frame or point contacts, avoid what is contacted firmly
Mode damages automobile door frame inner and outer plates workpiece.
In order that each rest stand can move on platen 302, to be adjusted according to automobile door frame inner and outer plates of different shapes
Its distribution on platen 302, the utility model are equipped with multiple confession poles 320 being parallel to each other on each platen 302 and slided
Straight trough 323.Rest stand is moved to correct position along straight trough 323, locked with bolt.
Take for convenience, carry platen 302, the utility model is equipped with two relative handles on each platen 302
In addition, it is noted that stage body of the present utility model 301 can fast positioning change, be total to adapting to different product
It can be seen that upset platform of the present utility model utilize two clamping switching mechanisms, can simultaneously by automobile door frame inner panel and
Outside plate workpiece overturns 180 ° simultaneously, substantially increases operating efficiency.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to scope of protection of the utility model can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within the scope of protection of the utility model.