Aluminum alloy parallel in-line four-axis universal end milling machine
Technical Field
The utility model relates to the technical field of mechanical device, specifically be a general end mill of parallel in-line four-axis of aluminum alloy.
Background
Present aluminum alloy end mills machine and mostly is unipolar or biax structure, and end milling cutter needs according to the solitary customization cutter of aluminum alloy ex-trusions specification characteristic, and the section bar of every specification needs a set of cutter, and is unable general, and with high costs, the cycle length, after the section bar is changed, former group cutter just can't use, causes the waste, and former equipment worker advances the mode in addition and is mostly cylinder promotion or manual, and inefficiency intensity of labour is big, and the cutter is adjusted and is used inconveniently.
SUMMERY OF THE UTILITY MODEL
In view of the technical deficiencies, the utility model aims to provide an aluminum alloy parallel in-line four-axis universal end milling machine which can be adjusted back and forth in two dimensions, and can adapt to the requirements of profiles with different specifications by adjusting a motor and a cutter without individually customizing the cutter, thereby saving the cost and reducing the waste; the parallel in-line mode is adopted, and four shafts are very convenient to adjust downwards; the working mode is changed into a variable speed motor and gear rack pushing mode, and the working feeding and the backing double-speed adjustment are carried out. Has the advantages of high speed, high efficiency, convenient adjustment and low use cost.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the aluminum alloy parallel in-line four-shaft universal end milling machine is characterized by comprising a rack, a sliding workbench assembly, a positioning assembly, a horizontal cutting assembly and three vertical cutting assemblies; the sliding workbench component is fixedly arranged on the upper part of the rack; the horizontal cutting assembly and the vertical cutting assembly are fixedly arranged on the rack on one side of the sliding workbench assembly, and the horizontal cutting assembly is positioned between two vertical cutting assemblies; the positioning assembly is fixedly arranged at the front end of the rack and is positioned on one side, close to the horizontal cutting assembly, of the rack; the horizontal cutting assembly comprises a first fine adjustment platform and a first motor fixedly arranged on the first fine adjustment platform; the first fine tuning platform is fixedly arranged on the rack; a plurality of first cutting knives are fixedly arranged on a rotating shaft of the first motor; the vertical cutting assembly comprises a second fine adjustment platform and a second motor fixedly arranged on the second fine adjustment platform; the second fine tuning platform is fixedly arranged on the rack; and a plurality of second cutting knives are fixedly arranged on a rotating shaft of the second motor.
Preferably, the sliding table assembly comprises a clamping platform and a guide rail; the guide rail is fixedly arranged at the upper part of the rack, and a guide block matched with the guide rail is arranged at the bottom of the clamping platform; the clamping platform is arranged on the guide rail in a sliding mode.
Preferably, a pushing motor is fixedly arranged on one side of the clamping platform; a gear is fixedly arranged on a rotating shaft of the pushing motor; and the rack matched with the gear is fixedly arranged on the rack.
Preferably, the clamping platform comprises a support, a pressure plate, a guide rod and a cylinder; the bracket comprises two fixing plates and a plurality of fixing rods; two ends of the fixed rod are respectively fixedly connected with the two fixed plates; the guide rod is arranged on the fixing plate at the upper part in a sliding manner, and the bottom end of the guide rod is fixedly arranged on the pressing plate; the air cylinder is fixedly arranged on the fixing plate at the upper part, and the front end of the air cylinder is fixedly arranged on the pressing plate.
Preferably, an extension frame is fixedly arranged on one side of the fixing plate at the lower part; a pull rod is fixedly arranged on one side of the extension frame, and one end of the pull rod is fixedly arranged on the fixing plate on the upper portion.
Preferably, the positioning assembly comprises a positioning plate, a screw rod, a sliding plate and a push plate; the positioning plate is fixedly arranged on the rack, and the screw rod is rotatably arranged on the positioning plate; the sliding plate is arranged on the positioning plate in a sliding mode, a transmission plate is fixedly arranged at the bottom of the sliding plate, and a screw hole matched with the screw rod is formed in the transmission plate; the push plate is fixedly arranged on one side of the sliding plate.
The beneficial effects of the utility model reside in that: the design of the utility model can be adjusted back and forth in two dimensions, the requirements of profiles with different specifications can be met by adjusting the motor and the cutter, the cutter does not need to be customized independently, the cost is saved, and the waste is reduced; the parallel in-line mode is adopted, and four shafts are very convenient to adjust downwards; the working mode is changed into a variable speed motor and gear rack pushing mode, and the working feeding and the backing double-speed adjustment are carried out. Has the advantages of high speed, high efficiency, convenient adjustment and low use cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an aluminum alloy parallel in-line four-axis general end milling machine provided in an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at B;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is the embodiment of the utility model provides a three-dimensional structure chart of a first fine setting platform of general end mill of parallel in-line four-axis of aluminum alloy.
Description of reference numerals:
the device comprises a guide rail 1, an extension frame 2, a pushing motor 3, a fixing plate 4, a first fine adjustment platform 5, a rack 6, a second fine adjustment platform 7, a cylinder 8, a pressing plate 9, a guide rod 10, a pushing plate 11, a sliding plate 12, a positioning plate 13, a screw rod 14, a second motor 15, a second cutting knife 16, a first cutting knife 17 and a first motor 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "in", "up", "down", "horizontal", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 4, an aluminum alloy parallel in-line four-axis universal end mill comprises a frame 6, a sliding worktable assembly, a positioning assembly, a horizontal cutting assembly and three vertical cutting assemblies; the sliding worktable component is fixedly arranged on the upper part of the frame 6; the horizontal cutting assembly and the vertical cutting assembly are fixedly arranged on the rack 6 at one side of the sliding workbench assembly, and the horizontal cutting assembly is positioned between the two vertical cutting assemblies; the positioning assembly is fixedly arranged at the front end of the rack 6 and is positioned on one side, close to the horizontal cutting assembly, of the rack 6; the horizontal cutting assembly comprises a first fine adjustment platform 5 and a first motor 18 fixedly arranged on the first fine adjustment platform 5; the first fine tuning platform 5 is fixedly arranged on the frame 6; a plurality of first cutting knives 17 are fixedly arranged on a rotating shaft of the first motor 18; the first fine tuning platform 5 can drive the first motor 18 to move up and down and back and forth, and vertically cut different positions of the aluminum alloy; the vertical cutting assembly comprises a second fine adjustment platform 7 and a second motor 15 fixedly arranged on the second fine adjustment platform 7; the second fine tuning platform 7 is fixedly arranged on the frame 6; a plurality of second cutting knives 16 are fixedly arranged on a rotating shaft of the second motor 15, and the second fine adjustment platform 7 can drive the second motor 15 to move up and down and back and forth so as to horizontally cut different positions of the aluminum alloy; the first fine tuning platform 5 and the second fine tuning platform 7 are identical in structure and are common manual fine tuning platforms on the market, and in the end milling machine, distance adjustment of the first motor 18 and the second motor 15 in the horizontal direction and the vertical direction can be achieved.
Further, the sliding workbench component comprises a clamping platform and a guide rail 1; the guide rail 1 is fixedly arranged at the upper part of the frame 6, and the bottom of the clamping platform is provided with a guide block matched with the guide rail 1; the clamping platform is arranged on the guide rail 1 in a sliding manner.
Further, a pushing motor 3 is fixedly arranged on one side of the clamping platform; a gear is fixedly arranged on a rotating shaft of the pushing motor 3; a rack matched with a gear is fixedly arranged on the rack 6, the gear is driven to rotate by the pushing motor 3, and the pushing motor 3 and the clamping platform are driven to reciprocate on the guide rail 1 by the matching of the gear and the rack.
Further, the clamping platform comprises a support, a pressure plate 9, a guide rod 10 and a cylinder 8; the bracket comprises two fixing plates 4 and a plurality of fixing rods; two ends of the fixed rod are respectively fixedly connected with the two fixed plates 4; the guide rod 10 is arranged on the fixing plate 4 at the upper part in a sliding manner, and the bottom end of the guide rod 10 is fixedly arranged on the pressing plate 9; the air cylinder 8 is fixedly arranged on the upper fixing plate 4, the front end of the air cylinder 8 is fixedly arranged on the pressing plate 9, and the pressing plate 9 can be driven to move up and down on the guide rod 10 when the air cylinder 8 moves in a telescopic mode; an aluminum alloy workpiece to be processed is placed on the fixing plate 4 at the lower part, the pressing plate 9 is pushed to move downwards through the air cylinder 8, and the aluminum alloy workpiece is clamped between the fixing plate 4 and the pressing plate 9 to be fixed.
Furthermore, one side of the lower fixing plate 4 is fixedly provided with an extension frame 2; a pull rod is fixedly arranged on one side of the extension frame 2, one end of the pull rod is fixedly arranged on the fixing plate 4 on the upper part, and the pull rod plays a role in strengthening the stability of the framework; the extension rod can be used for placing a longer aluminum alloy workpiece to be processed.
Further, the positioning assembly comprises a positioning plate 13, a screw rod 14, a sliding plate 12 and a push plate 11; the positioning plate 13 is fixedly arranged on the frame 6, and the screw rod 14 is rotatably arranged on the positioning plate 13; the sliding plate 12 is arranged on the positioning plate 13 in a sliding manner, the bottom of the sliding plate 12 is fixedly provided with a transmission plate, and the transmission plate is provided with a screw hole matched with the screw rod 14; the push plate 11 is fixedly arranged on one side of the sliding plate 12; the positions of the sliding plate 12 and the push plate 11 are adjusted by manually rotating the screw rod 14, and the aluminum alloy workpiece placed on the fixed plate 4 is subjected to initial position adjustment and positioning, so that subsequent cutting is facilitated.
When the device is used, the screw rod 14 is rotated to adjust the position of the push plate 11, and the initial position of clamping is limited; an aluminum alloy workpiece to be processed is placed on the fixing plate 4, and the air cylinder 8 pushes the pressing plate 9 to move downwards so as to press and fix the aluminum alloy workpiece downwards; adjusting the first fine adjustment platform 5 and the second fine adjustment platform 7 to adjust the cutting position; the aluminum alloy workpiece to be processed is driven by the pushing motor 3 to reciprocate on the frame 6, so that the aluminum alloy is cut.
The design of the utility model can be adjusted back and forth in two dimensions, the requirements of profiles with different specifications can be met by adjusting the motor and the cutter, the cutter does not need to be customized independently, the cost is saved, and the waste is reduced; the parallel in-line mode is adopted, and four shafts are very convenient to adjust downwards; the working mode is changed into a variable speed motor and gear rack pushing mode, and the working feeding and the backing double-speed adjustment are carried out. Has the advantages of high speed, high efficiency, convenient adjustment and low use cost.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.