A kind of rocker bores punching tooling device
Technical field
The invention belongs to equipment manufacturing technology field, be specifically related to a kind of rocker brill punching tooling device automotive frame being carried out to punch operation.
Background technology
The perforating device generally used in prior art is radial drill lathe, and radial drilling machine is primarily of part compositions such as base, inner column, outer column, rocking arm, main spindle box and workbench.Inner column is fixed on one end of base, and have outer column in its outer surface cover, outer column can return three-sixth turn around inner column.One end of rocking arm is sleeve, and it is sleeved on outer column and moves up and down.Because screw mandrel is connected with outer column, and lifting nut is fixed on rocking arm, and therefore rocking arm can not rotate around outer column, can only turn round together with outer column around inner column.Main spindle box is a composite component, is made up of the part such as operating mechanism of main drive motor, main shaft and spindle drive, feeding and gear, lathe.Main spindle box is arranged on the horizontal guide rail of rocking arm, can pass through operated by handwheel, make it move along rocking arm on horizontal guide rail.
This radial drilling machine is widely used in single-piece and middle small serial production, and the hole of processing volume and the larger workpiece of weight, the workpiece therefore processed is less, is not suitable for the workpiece processing large length.
Summary of the invention
Goal of the invention: the object of the invention is, in order to solve deficiency of the prior art, to provide a kind of reasonable in design, and can realize large length crossbeam move horizontally and rocker that 360 ° are reversed punch operation bores punching tooling device.
Technical scheme: a kind of rocker of the present invention bores punching tooling device, comprise rail set, whirligig, travelling car device and crossbeam drill jig sleeve device, described travelling car device is installed on described rail set, described whirligig is installed on described travelling car device, and described crossbeam drill jig sleeve device is installed on described whirligig;
Described rail set comprises light rail, and is arranged on the baffle plate of described light rail end, is arranged on the rail pressing plate of described light rail sidepiece;
Described travelling car device comprises trolley body, the wheel of frame structure, and the both ends of described trolley body are respectively equipped with the support of bearing, is also interval with some gripper shoe supports between the described support of bearing, in described trolley body; The described support of bearing is provided with bearing block, and described gripper shoe support is provided with circle arc support plate, and described circle arc support plate top edge is provided with roller; Described trolley body be also connected with positioner and move back clamp device;
Described whirligig comprises the rotary body of frame structure, and described rotary body both ends are respectively equipped with rotating-table apparatus and are connected with indexing table apparatus with described rotating-table apparatus, and described rotary body is also provided with bracket, hold down gag, carrying roller and side fixer;
Described crossbeam drill jig sleeve device comprises crossbeam and is fixedly mounted on the some drill jig mechanisms on described crossbeam.
Further, described light rail is fixed at described rail pressing plate interval, and spacing distance is 900-1000mm, and is fixed by setscrew.
Further, the steel plate that described positioner comprises power bar and is connected with described power boom end, described power bar bar portion is connected with by chain connecting plate draws pin, described in draw pin top to be provided with trapezoidal locating piece, described in draw pin top to be also set with spring.
Further, described in move back clamp device and comprise and move back pincers, described in move back pincers and be connected with described light rail by the fixed card slot of bottom.
Further, described trolley body is also provided with emulsion scrap collecting tank, described emulsion scrap collecting tank is circumscribed with flexible pipe, and described flexible pipe is provided with ball valve.
Further, described hold down gag is separately positioned on the upper and lower of described rotary body.
Further, described rotary body is also provided with rotary stopper plate, described rotary stopper plate is flexibly connected with described circle arc support plate adaptation, and described rotary stopper plate sidepiece is also provided with spring catch.
Further, described drill jig mechanism is made up of bearing and drill jig sleeve, and described bearing is fixedly connected with described crossbeam.
Further, described bearing structure adopt rectangle, trapezoidal in one or both structures be combined into.
Further, the length of described crossbeam is at least 13 meters.
Beneficial effect: reasonable in design of the present invention, moving horizontally and 360 ° of torsion punch operation of large length crossbeam can be realized, have simple to operate, easy to use, the advantage that operating efficiency is high, generally can be applicable to efficient, quick, the accurate punch operation of all kinds of large length automotive frame, there is wide market application foreground.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is rail set structural representation of the present invention;
Fig. 3 is rotary device structure schematic diagram of the present invention;
Fig. 4 is travelling car apparatus structure schematic diagram of the present invention;
Fig. 5 is positioning device structure schematic diagram of the present invention;
Fig. 6 of the present inventionly moves back clamp device structural representation;
Fig. 7 is crossbeam drill jig sleeve apparatus structure schematic diagram of the present invention;
Fig. 8 is a kind of drill jig mechanism schematic diagram of the present invention;
Fig. 9 is the another kind of drill jig mechanism schematic diagram of the present invention;
Figure 10 is the third drill jig mechanism schematic diagram of the present invention.
Detailed description of the invention
A kind of rocker as shown in Figure 1 bores punching tooling device, comprise rail set 1, whirligig 2, travelling car device 3 and crossbeam drill jig sleeve device 4, described travelling car device 3 is installed on described rail set 1, described whirligig 2 is installed on described travelling car device 3, and described crossbeam drill jig sleeve device 4 is installed on described whirligig 2.
Rail set structural representation as shown in Figure 2.This rail set 1 comprises light rail 13, and be arranged on the baffle plate 11 of described light rail 13 end, be arranged on the rail pressing plate 12 of described light rail 13 sidepiece, described light rail 13 is fixed at described rail pressing plate 12 interval, spacing distance is 900-1000mm, and is fixed by setscrew 14.
Rotary device structure schematic diagram as shown in Figure 3.This whirligig comprises the rotary body 23 of frame structure, described rotary body 23 both ends are respectively equipped with rotating-table apparatus 21 and are connected with indexing table apparatus 22 with described rotating-table apparatus 21, described rotary body 23 is also provided with bracket 24, hold down gag 25, carrying roller 26 and side fixer 27, bracket 24 and carrying roller 26 play the supporting role to crossbeam, and hold down gag 25 and side fixer 27 can be fixed from upper and lower and side crossbeam respectively.As optimization, hold down gag 25 is separately positioned on the upper and lower of described rotary body 23, can be fixed crossbeam by above-below direction simultaneously; Rotary body 23 is also provided with rotary stopper plate 28, rotary stopper plate 28 is provided with the hollow hole that crossbeam passes, described rotary stopper plate 28 is flexibly connected with circle arc support plate 36 adaptation, carry out 360 ° of rotation process by the roller in circle arc support plate 36, described rotary stopper plate 28 sidepiece is also provided with spring catch 29.
Mobile device structural representation as shown in Figure 4.This travelling car device comprises trolley body 31, the wheel 32 of frame structure, and the both ends of described trolley body 31 are respectively equipped with the support of bearing 33, is also interval with some gripper shoe supports 42 between the described support of bearing 33, in described trolley body 31; The described support of bearing 33 is provided with bearing block 35, installs above-mentioned whirligig between diaxon bearing.Described gripper shoe support 42 is provided with circle arc support plate 36, and described circle arc support plate 36 top edge is provided with roller 34; Described trolley body 31 be also connected with positioner 37 and move back clamp device 38.
As optimization, positioning device structure figure as shown in Figure 5.The steel plate 372 that described positioner 37 comprises power bar 371 and is connected with described power bar 371 end, described power bar 371 bar portion is connected with by chain connecting plate 373 draws pin 374, described pin 374 top of drawing is provided with trapezoidal locating piece 376, described pin 374 top of drawing also is set with spring 375, described chain connecting plate 373 respectively with described power bar 371, draw pin 374 to be fixedly connected with by positioner pin (377) and nut.
As shown in Figure 6 move back clamp device structure chart.The described clamp device 38 that moves back comprises and moves back pincers 381, described in move back pincers 381 and be connected with described light rail 13 by the fixed card slot 382 of bottom, described fixed card slot 382 is fixedly connected with by bolt 383 and nut 384 with the described pincers 381 that move back.
Described trolley body 31 is also provided with emulsion scrap collecting tank 39, and described emulsion scrap collecting tank 39 is circumscribed with flexible pipe 41, and described flexible pipe 41 is provided with ball valve 40.
Crossbeam drill jig sleeve apparatus structure schematic diagram as shown in Figure 7.Crossbeam drill jig sleeve device 4 comprises crossbeam 51 and is fixedly mounted on the some drill jig mechanisms 52 on described crossbeam 51.As optimization, described drill jig mechanism 52 is made up of bearing 521 and drill jig sleeve 522, and described bearing 521 is fixedly connected with described crossbeam 51.Wherein the structure of drill jig mechanism can adopt various structures, and respectively as Figure 8-Figure 10, seat structure wherein can adopt rectangle or trapezoidal, is convenient to crossbeam and is fixed.
The course of work of this device is: first installed on the spinning device by automotive frame, and be fixed crossbeam, and the center line of the crossbeam after fixing is just positioned at the center of rotating-table apparatus.Punch operation can be carried out by puncher after fixing, can be moved in orbit by travelling car device in drill process, thus realize crossbeam move horizontally punching; Can rotary turnplate make crossbeam carry out 360 ° of rotation process punchings, such efficiency be just very high simultaneously.
The reasonable in design of punching tooling of the present invention, moving horizontally and 360 ° of torsion punch operation of at least 13 meters of length crossbeams can be realized, have simple to operate, easy to use, the advantage that operating efficiency is high, generally can be applicable to efficient, quick, the accurate punch operation of all kinds of large length automotive frame, there is wide market application foreground.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.