Milling device for machining end face of aircraft part
Technical Field
The utility model relates to the technical field of aircraft part machining, in particular to a milling device for machining an end face of an aircraft part.
Background
According to the milling device for machining the end face of the aviation part in the Chinese patent document CN220050163U, through the round body arranged between the supporting bottom column and the round seat, the round seat can be helped to obliquely support the inclined plane of the bottom of the part, the pressing of the part to a plurality of round seats enables a plurality of supporting springs to form a pattern which accords with the bottom of the part, the electromagnet at the top of the round seat can adsorb the part, and the two electric telescopic columns can fixedly clamp the part, so that the condition that the part is not flat at the bottom is met.
Above-mentioned milling device is used in processing of aviation part terminal surface, when using, be difficult to carry out quick replacement to different types of milling cutter according to the shape of milling, need the workman to dismantle the back with milling cutter and change into new milling cutter again, not only increased workman's working strength like this, still reduced the efficiency of part processing simultaneously.
Disclosure of utility model
The utility model aims to provide a milling device for machining the end face of an aircraft part, which can solve the problem that different milling cutters are difficult to replace quickly according to the milling shape.
In order to achieve the aim, the milling device for machining the end face of the aircraft part comprises a fixed bottom plate, a tool rest and a rotary table, wherein two groups of support plates are fixedly arranged at the top of the fixed bottom plate, and mounting transverse plates are fixedly arranged on the adjacent side walls of the two groups of support plates;
the tool rest is positioned below the mounting transverse plate, and one side of one group of supporting plates is fixedly provided with an electric telescopic rod which is used for driving the tool rest to transversely move;
be equipped with the grip block on the revolving stage, the quantity of grip block is two sets of, is equipped with the centre gripping space between two sets of grip blocks, and the hole has been seted up to the inner wall of revolving stage, and the inner wall fixed mounting of hole has the installation piece, and the quantity of installation piece is two sets of, and the adjacent lateral wall of two sets of installation pieces rotates and installs two-way threaded rod, and the movable block is installed to the outer wall screw thread of two-way threaded rod, and the top fixed mounting of movable block has the supporting shoe, the top of supporting shoe and the bottom fixed mounting of grip block, and two-way threaded rod is used for driving two sets of grip blocks for centre gripping space lateral shifting.
Preferably, the top of the fixed bottom plate is fixedly provided with an electric push rod, the free end of the electric push rod is fixedly provided with a lifting plate, the top of the lifting plate is fixedly provided with a driving motor, and a rotating shaft of the driving motor is fixedly arranged at the bottom of the rotating table.
Preferably, an opening for the supporting block to move is formed in the top of the rotary table.
Preferably, the both sides of lifter plate are all fixed mounting has the stabilizer plate, and the outer wall slidable mounting of backup pad has the stabilizer sleeve board, and the quantity of stabilizer plate and stabilizer sleeve board is two sets of, and the one end of two sets of stabilizer plates respectively with one side fixed mounting of two sets of stabilizer sleeve boards.
Preferably, the outer wall slidable mounting of installation diaphragm has the slip cap board, and the bottom fixed mounting of slip cap board has the support column, and the bottom of support column and the top fixed mounting of knife rest, the top fixed mounting of slip cap board have the transmission roof, and the free end of electric telescopic handle and one side fixed mounting of transmission roof.
Preferably, the bottom of the tool rest is provided with milling cutters, the number of the milling cutters is two groups, and the three groups of milling cutters are of different types.
Preferably, one end of the bidirectional threaded rod extends to one side of one group of the mounting blocks and is fixedly provided with a handle, so that the bidirectional threaded rod is conveniently driven to rotate.
Compared with the prior art, the milling device for the end face machining of the aircraft part has the beneficial effects that through the arrangement of the electric telescopic rod, the tool rest can be transversely moved, so that in the process of milling the part, different types of milling cutters can be moved to the position right above the part to machine the part according to the requirement of the part machining, the application range of the device can be further increased, the practicability of the device can be improved, the step of replacing the milling cutters by workers can be reduced, the milling efficiency of the part can be improved while the labor intensity of workers is reduced, the part can be clamped before the part is milled by the arrangement of the two groups of clamping plates, and the machining failure caused by the movement of the part is avoided, so that the precision of the part during milling is improved.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the rotary table of the present utility model;
Fig. 3 is an enlarged view of the portion a of the present utility model.
Reference numeral 1, a fixed bottom plate; 2, a supporting plate, 3, an installation transverse plate, 4, an electric push rod, 5, a lifting plate, 6, a stabilizing plate, 7, a stabilizing sleeve plate, 8, a driving motor, 9, a rotating table, 10, an installation block, 11, a bidirectional threaded rod, 12, a moving block, 13, a clamping plate, 14, a sliding sleeve plate, 15, a supporting column, 16, a tool rest, 17, an electric telescopic rod, 18 and a transmission top plate.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-3, the utility model provides a technical scheme that a milling device for machining end faces of aircraft parts comprises a fixed bottom plate 1, a tool rest 16 and a rotary table 9, wherein two groups of support plates 2 are fixedly arranged at the top of the fixed bottom plate 1, mounting transverse plates 3 are fixedly arranged on adjacent side walls of the two groups of support plates 2, the tool rest 16 is positioned below the mounting transverse plates 3, an electric telescopic rod 17 is fixedly arranged on one side of one group of support plates 2, the electric telescopic rod 17 is used for driving the tool rest 16 to transversely move, clamping plates 13 are arranged on the rotary table 9, the number of the clamping plates 13 is two, clamping spaces are arranged between the two groups of clamping plates 13, holes are formed in the inner walls of the rotary table 9, mounting blocks 10 are fixedly arranged on the inner walls of the holes, the number of the mounting blocks 10 is two groups, two adjacent side walls of the two groups of mounting blocks 10 are rotatably provided with two threaded rods 11, moving blocks 12 are arranged on the outer wall threads of the two threaded rods 11, the tops of the moving blocks 12 are fixedly provided with supporting blocks, the tops of the supporting blocks and the bottoms of the two threaded rods 11 are fixedly arranged on the bottoms of the clamping plates 13, and the two threaded rods 11 are used for driving the two groups of the clamping plates 13 to transversely move relative to the clamping spaces, so that the clamping plates 13 can be arranged to transversely move, and the clamping plates can not cause the fault of the parts to be accurately clamped and the parts when the parts cannot be milled and cannot be accurately machined.
Further, the top fixed mounting of fixed baseplate 1 has electric putter 4, electric putter's 4 free end fixed mounting has lifter plate 5, lifter plate 5's top fixed mounting has driving motor 8, driving motor 8's pivot and the bottom fixed mounting of revolving stage 9, the opening that can supply the supporting shoe activity has been seted up at revolving stage 9's top, lifter plate 5's both sides equal fixed mounting has stabilizer plate 6, stabilizer sleeve plate 7 is installed to the outer wall slidable mounting of backup pad 2, stabilizer plate 6 and stabilizer sleeve plate 7's quantity is two sets of, the one end of two sets of stabilizer plates 6 respectively with one side fixed mounting of two sets of stabilizer sleeve plates 7.
Still further, the outer wall slidable mounting who installs diaphragm 3 has slip cap plate 14, the bottom fixed mounting of slip cap plate 14 has support column 15, the bottom of support column 15 and the top fixed mounting of knife rest 16, the top fixed mounting of slip cap plate 14 has drive roof 18, the free end of electric telescopic handle 17 and one side fixed mounting of drive roof 18, the bottom of knife rest 16 is equipped with the milling cutter, the quantity of milling cutter is two sets of and three sets of milling cutters and is different models, the one end of bi-directional threaded rod 11 extends to one side of a set of installation piece 10 and fixed mounting has the handle, the setting can carry out lateral shifting with knife rest 16 like this, in the in-process of milling to the part, can be according to the demand of part processing with the milling cutter of different kinds to the part processing directly over, and then can increase the application scope of device, and also can reduce the step that the workman changed the workman, can also improve the milling efficiency of part when reducing workman intensity of labour.
The milling device comprises a milling box, a milling head, a support column, a rotary table 9, a support rod, a driving motor 8, a driving rod, a milling cutter, a driving rod, a support rod 15 and a cutter rest 16, wherein the milling head is characterized in that when the milling box is used, the whole milling device is fixed in the milling box, the cutting liquid is prevented from overflowing, a part is placed between two groups of clamping plates 13, then a bidirectional threaded rod 11 is rotated, the bidirectional threaded rod 11 is rotated to drive a moving block 12 to move, the moving block 12 is moved to drive the clamping plate 13 to move through the support block, the part can be clamped, after clamping, an electric telescopic rod 17 is controlled to start, the driving rod 17 is driven to drive the sliding sleeve plate 14 to move transversely through the drive the support column 15 and the cutter rest 16, the position of the milling cutter on the cutter rest 16 is adjusted according to the milling shape of the part, after adjustment, the electric push rod 4 is controlled to start to drive the lifting plate 5 to lift, and then drive the driving motor 8 and the rotary table 9 to lift.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.