CN217913024U

CN217913024U - Multi-station numerical control double-head bridge type finish milling machine

Info

Publication number: CN217913024U
Application number: CN202222464840.6U
Authority: CN
Inventors: 宋海峰
Original assignee: Dongguan Weifeng Intelligent Technology Co ltd
Current assignee: Dongguan Weifeng Intelligent Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-11-29
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a multistation numerical control double-end bridge type finish flush milling, including lathe bed, portal bridge, slide, ram, workstation and cutting spindle, workstation and portal bridge are installed to the lathe bed top, be equipped with the linear guide rail of ball on the lathe bed, the workstation is installed on the linear guide rail of ball, the slide is installed on the portal bridge, the ram is installed in slide the place ahead, ram the place ahead is fixed with the cutting spindle, cutting spindle and workstation cooperation cutting, the work of heavy cutting is accomplished to the auxiliary aircraft nose that Z axle rectangular guide rail is all better, and can reduce and the volume, reduces the occupation space of aircraft nose, makes two aircraft noses of it work side by side also can be handled leisurely, and the powerful electromagnetic disc on the workstation can increase the vibration that produces when effectively resisting the lathe heavy cutting when cutting work piece quantity, increases the precision of its processing, reduces cutting error, improves work efficiency.

Description

Multi-station numerical control double-head bridge type finish milling machine

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a multistation numerical control double-end bridge type finish flush mills.

Background

The double-end gantry surface milling machine in the existing mold industry only has one station, is low in efficiency when meeting small and many processing workpieces, can read one workpiece, and performs post-processing one workpiece.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a following technical scheme: the utility model provides a multistation numerical control double-end bridge type finish milling, includes lathe bed, gate bridge, slide, ram, workstation and cutting main shaft, workstation and gate bridge are installed to the lathe bed top, be equipped with the linear guide rail of ball on the lathe bed, the workstation is installed on the linear guide rail of ball, the slide is installed on the gate bridge, the ram is installed in slide the place ahead, ram the place ahead is fixed with the cutting main shaft, the cutting main shaft cuts with the workstation cooperation.

As an optimal implementation mode of the utility model, be equipped with Y axle drive screw, Y axle fixing base and Y axle motor in the lathe bed, the fixed Y axle drive screw of Y axle fixing base, Y axle motor is established in Y axle fixing base rear, and Y axle motor is connected with Y axle drive screw electric transmission, the workstation bottom is equipped with Y axle drive nut and wire casing.

As an embodiment of the present invention, be equipped with X axle guide surface, X axle drive lead screw, X axle motor and X axle fixing base on the door bridge, X axle drive lead screw is fixed by X axle fixing base, X axle motor fixed mounting is in X axle fixing base one side, X axle motor and X axle drive lead screw electric transmission are connected, be equipped with X axle drive nut, X axle tow chain support, Z axle clamp plate, Z axle draw bar and Z axle drive nut on the slide, X axle drive nut establishes at the slide back, axle tow chain, X axle tow chain support and Z axle tow chain are established in the slide top, Z axle clamp plate, Z axle draw bar, Z axle drive nut establish in slide the place ahead, the ram is equipped with Z axle drive lead screw, Z axle fixing base, Z axle motor and Z axle rectangular guide rail, the fixed Z axle drive lead screw of Z axle fixing base, the ram clamp plate is established in the ram top, the Z axle motor wears to establish on the ram clamp plate, Z axle motor and the drive lead screw electric connection, the ram motor spindle drive head is established in spindle drive motor square, spindle drive cylinder, spindle drive motor reading, spindle drive cylinder, spindle motor reading include the lower limit.

As an optimal implementation mode of the utility model, the Y axle drive nut is connected with X axle drive screw transmission, the transmission motion of Y axle drive nut on Y axle drive screw, wire casing and the linear guide rail sliding connection of ball.

As a preferred embodiment of the utility model, X axle drive nut is connected with X axle drive screw transmission, X axle tow chain slides with the horizontal cooperation of X axle guide rail face, Z axle drive nut is connected with Z axle drive screw transmission, Z axle rectangular guide rail and Z axle draw runner cooperation sliding connection, the spacing cooperation of Z axle clamp plate and ram.

As a preferred embodiment of the utility model, a powerful electromagnetic disc is arranged on the workbench.

As a preferred embodiment of the present invention, the ball linear guide is a heavy-duty 45-roller column linear rail.

As an optimal implementation mode of the utility model, still be equipped with the chip removal roller bearing in the lathe bed, be equipped with chip removal driving motor before the lathe bed, chip removal driving motor electric connection chip removal roller bearing.

As a preferred embodiment of the present invention, the cutter head can replace the cutter according to the requirement.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a multistation numerical control double-end bridge type finish flush milling, this lathe moves as the X axle between slide and the portal bridge, the motion is the Y axle between workstation and the base, the motion is the Z axle during ram and slide, not only be equipped with the cooperation of X axle drive screw and X axle drive nut between slide and the portal bridge, still be equipped with X axle guide surface and X axle tow chain and guarantee that the X axle can bear the unstability that heavy cutting brought, factor such as unsafe, the increase of ball linear guide also increases the stability that the Y axle removed, Z axle rectangular guide rail is all better supplementary aircraft nose and is accomplished the work of heavy cutting, and can reduce and the volume, reduce the occupation space of aircraft nose, make its two aircraft noses work side by side also can leisurely deal with, powerful electromagnetic disc on the workstation can increase the vibration that produces when cutting work piece quantity when effectively resisting the lathe heavy cutting, increase its precision of processing, reduce cutting error, improve work efficiency.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural diagram of the lathe bed;

FIG. 3 is a schematic structural view of a door bridge;

FIG. 4 is a schematic diagram of a rear structure of the slider;

FIG. 5 is a front view of the carriage;

FIG. 6 is a side view of the ram;

FIG. 7 is a schematic front view of the ram;

FIG. 8 is a schematic structural view of a worktable;

FIG. 9 is a schematic view of the construction of the cutting spindle;

FIG. 10 is a front view of the cutting spindle;

in the figure: 1. the machine tool comprises a machine tool body, 11, a ball linear guide rail, 12, a Y-axis transmission screw rod, 13, a Y-axis fixing seat, 14, a Y-axis motor, 15, a chip removal roller, 16, a chip removal driving motor, 2, a door bridge, 21, an X-axis guide rail surface, 22, an X-axis transmission screw rod, 23, an X-axis motor, 24, an X-axis fixing seat, 3, a sliding seat, 31, an X-axis transmission nut, 32, an X-axis drag chain, 33, an X-axis drag chain support, 34, a Z-axis pressing plate, 35, a Z-axis sliding strip, 36, a Z-axis transmission nut, 4, a ram, 41, a Z-axis transmission screw rod, 42, a Z-axis fixing seat, 43, a Z-axis motor, 44, a Z-axis rectangular guide rail, 5, a workbench, 51, a Y-axis transmission nut, 52, a wire groove, 53, a powerful electromagnetic disc, 6, a cutting spindle, 61, a nose, 62, a spindle, a 63, a driving belt pulley, 64, a cutter head, 65, a reading cylinder, 66 and a spindle driving motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-10, the present invention provides a technical solution: a multi-station numerical control double-end bridge type finish milling machine comprises a machine body 1, a door bridge 2, a slide seat 3, a ram 4, a workbench 5 and a cutting spindle 6, wherein the workbench 5 and the door bridge 2 are installed above the machine body 1, a ball linear guide rail 11 is arranged on the machine body 1, the workbench 5 is installed on the ball linear guide rail 11, the slide seat 3 is installed on the door bridge 2, the ram 4 is installed in front of the slide seat 3, the cutting spindle 6 is fixed in front of the ram 4, the cutting spindle 6 is matched with the workbench 5 for cutting, a Y-axis transmission screw 12, a Y-axis fixing seat 13 and a Y-axis motor 14 are arranged in the machine body 1, the Y-axis fixing seat 13 fixes the Y-axis transmission screw, the Y-axis motor 14 is arranged behind the Y-axis fixing seat 13, and the Y-axis motor 14 is electrically connected with the Y-axis transmission screw 12, the utility model discloses a cutting machine, including workstation 5, portal frame 3, X axle motor 23, X axle guide rail surface 21, X axle transmission lead screw 22, X axle motor 23 and X axle fixing base 24, be equipped with Y axle transmission nut 51 and wire casing 52 in the 5 bottoms of workstation, be equipped with X axle guide rail surface 21, X axle transmission lead screw 22, X axle motor 23 and X axle fixing base 24 on the portal frame 2, X axle transmission lead screw 22 is fixed by X axle fixing base 24, X axle motor 23 fixed mounting is in X axle fixing base 24 one side, X axle motor 23 and X axle transmission lead screw electric transmission are connected, and portal frame 2 adopts the high strength foundry goods, improves its intensity and rigidity, increases portal frame 2's durability, adopts the X axle guide rail surface 21 of rectangle, increases its area of contact with slide 3, makes slide 3 can bear heavy cutting, improves its suitability, be equipped with X axle transmission nut 31, X axle tow chain 32, X axle tow chain support 33, Z axle clamp plate 34, Z axle draw bar 35 and Z axle transmission nut 36 on the slide 3, X axle transmission nut 31 establishes at the slide 3 back, the axle tow chain, X axle tow chain support 33 and Z axle tow chain are established above slide 3, Z axle clamp plate 34, Z axle draw runner 35, Z axle drive nut 36 are established in slide 3 the place ahead, ram 4 is equipped with Z axle drive lead screw 41, Z axle fixing base 42, Z axle motor 43 and Z axle rectangular guide rail 44, Z axle fixing base 42 fixes Z axle drive lead screw 41, slide 3 adopts the high strength foundry goods, makes it can adapt to high strength and high rigidity's operation, adopts 1.2mm import plastic layer, and area of contact is big, can better bear heavy cutting operation, and X axle drive nut 31 adopts two nut transmissions, effectively eliminates back clearance, reduces the error when the work piece cutting, prolongs the life of X axle drive lead screw, saves manufacturing cost, and Z axle draw runner 35 adopts double-end big head screw both ends location, leaves the mounted position for the scraping plate, protects the slip friction surface not advance grey, reduces the error of processing work piece, and ram 4 is equipped with two, is used for two aircraft noses 61 of slip connection aircraft nose 61, two stations 61 are the machining, the ram 4 sets up at Z axle drive lead rail 4, the ram 4 is established in Z axle drive lead screw 6, the ram 4 is connected the spindle drive lead screw 6, the spindle drive lead screw 6 is connected with Z axle rectangular guide rail 44, the spindle drive lead screw 6, the spindle drive lead screw 61, the ram 4 is more closely matched with the ram 4, the spindle drive lead screw 61, the ram 4, the ram 6, the spindle drive lead screw is guaranteed to be connected with the spindle drive lead screw volume, the spindle drive lead screw 61, the spindle drive lead screw is also can not pushed the spindle drive spindle 6, the main shaft driving motor 66 is electrically connected with the main shaft 62 through a driving belt pulley 63, the lower part of the main shaft 62 is rotatably connected with a cutter head 64, the reading cylinder 65 is arranged in the machine head 61, the machine head 61 is made of high-shock-resistance cast iron, so that the main shaft 62 can ensure good shock-absorbing performance and cannot shake a cutter when heavy cutting is carried out, the finish of the processed surface of a workpiece is good, the main shaft 62 adopts a three-bearing-position high-rigidity design, the cutting force can be effectively ensured to be enough to cut, the reading cylinder 65 can complete a recording system of more than 5 stations at one time, the use is convenient and safe, accidents and other conditions are reduced, the working efficiency and the data accuracy are improved, the Y-axis driving nut 51 is in transmission connection with an X-axis driving screw rod, the Y-axis driving nut 51 is in transmission motion on the Y-axis driving screw rod, and the wire groove 52 is in sliding connection with the ball linear guide rail 11, the linear guide rail 11 of ball is 45 roller post linear rails of heavy load, 45 roller post linear rails of heavy load and transmission of Y axle drive screw 12, make the walking of workstation 5 more steady reliable, increase the stability and the meticulous degree of machine tool processing, the design has totally closed guard shield on the linear guide rail 11 of ball, the linear guide rail 11 of effective protection ball does not receive the scum injury, X axle drive nut 31 is connected with X axle drive screw transmission, X axle tow chain 32 and X axle guide rail surface 21 transversely cooperate the slip, the area of contact of X axle guide rail surface 21 arrives, X axle guide rail surface 21 and X axle tow chain 32's transverse cooperation can make portal bridge and slide 3 processing operation provide stable assurance, Z axle clamp plate 34 and ram 4 spacing cooperation, Z axle clamp plate 34 and ram 4 cooperation are avoided aircraft nose 61 to take place the shake when aircraft nose 61 processing cutting, lead to the machining precision to descend, workstation 5 adopts high antidetonation cast iron, vibration that produces when effectively resisting the lathe heavy cut, be equipped with powerful electromagnetic disk 53 on workstation 5, 5 not unidimensional once can be accomplished to powerful electromagnetic disk 53, and the sheet material of different thickness provides its machining efficiency, still be equipped with chip removal roller bearing 15 in the lathe bed 1, be equipped with chip removal driving motor 16 before the lathe bed 1, chip removal driving motor 16 electric connection chip removal roller bearing 15, major diameter's chip removal roller bearing 15 are not afraid of the iron slag and are stored up, keep the lathe inside clean and tidy, blade disc 64 can be according to demand replacement cutter, and blade disc 64 can carry out the replacement of cutter according to the processing demand of lathe.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a multistation numerical control double-end bridge type finish flush of milling, includes lathe bed, gate bridge, slide, ram, workstation and cutting main shaft, its characterized in that: the cutting machine is characterized in that a workbench and a portal bridge are mounted above the machine body, a ball linear guide rail is arranged on the machine body, the workbench is mounted on the ball linear guide rail, a sliding seat is mounted on the portal bridge, a ram is mounted in front of the sliding seat, a cutting spindle is fixed in front of the ram, and the cutting spindle and the workbench are matched for cutting.

2. The multi-station numerical control double-head bridge type finish and level milling machine according to claim 1, characterized in that: the lathe bed is internally provided with a Y-axis transmission lead screw, a Y-axis fixing seat and a Y-axis motor, the Y-axis fixing seat fixes the Y-axis transmission lead screw, the Y-axis motor is arranged behind the Y-axis fixing seat and is electrically connected with the Y-axis transmission lead screw in a transmission manner, and a Y-axis transmission nut and a wire slot are arranged at the bottom of the workbench.

3. The multi-station numerical control double-head bridge type finish milling machine according to claim 1, characterized in that: the door bridge is provided with an X-axis guide rail surface, an X-axis transmission lead screw, an X-axis motor and an X-axis fixing seat, the X-axis transmission lead screw is fixed by the X-axis fixing seat, the X-axis motor is fixedly installed on one side of the X-axis fixing seat, the X-axis motor is electrically connected with the X-axis transmission lead screw, an X-axis driving nut, an X-axis driving chain support, a Z-axis pressing plate, a Z-axis sliding strip and a Z-axis driving nut are arranged on the sliding seat, the X-axis driving nut is arranged on the back face of the sliding seat, the X-axis driving chain support and the Z-axis driving chain are arranged above the sliding seat, the Z-axis pressing plate, the Z-axis sliding strip and the Z-axis driving nut are arranged in front of the sliding seat, the ram is provided with a Z-axis transmission lead screw, a Z-axis fixing seat, a Z-axis motor and a Z-axis rectangular guide rail, the Z-axis fixing seat fixes the Z-axis transmission lead screw, the ram pressing plate is arranged above the ram, the Z-axis motor penetrates through a spindle driving cylinder, a spindle motor driving cylinder and a spindle motor is arranged behind the spindle driving cylinder and a spindle driving cylinder.

4. The multi-station numerical control double-head bridge type finish milling machine according to claim 2, characterized in that: the Y-axis transmission nut is in transmission connection with the X-axis transmission lead screw, the Y-axis transmission nut moves on the Y-axis transmission lead screw in a transmission mode, and the wire groove is in sliding connection with the ball linear guide rail.

5. The multi-station numerical control double-head bridge type finish and level milling machine according to claim 3, characterized in that: the X-axis transmission nut is in transmission connection with the X-axis transmission lead screw, the X-axis drag chain slides in transverse matching with the surface of the X-axis guide rail, the Z-axis transmission nut is in transmission connection with the Z-axis transmission lead screw, the Z-axis rectangular guide rail is in sliding connection with the Z-axis slide bar in matching, and the Z-axis pressing plate is in limit matching with the ram.

6. The multi-station numerical control double-head bridge type finish milling machine according to claim 1, characterized in that: and a powerful electromagnetic disc is arranged on the workbench.

7. The multi-station numerical control double-head bridge type finish milling machine according to claim 1, characterized in that: the ball linear guide rail is a heavy-load 45-roller column linear rail.

8. The multi-station numerical control double-head bridge type finish milling machine according to claim 1, characterized in that: still be equipped with the chip removal roller bearing in the lathe bed, be equipped with chip removal driving motor before the lathe bed, chip removal driving motor electric connection chip removal roller bearing.

9. The multi-station numerical control double-head bridge type finish flat milling machine according to claim 3, characterized in that: the cutter head can replace cutters according to requirements.