CN207642371U - A kind of large-scale more main shaft computer carving and milling machines of movable beam type - Google Patents

Abstract

The utility model is related to a kind of large-scale more main shaft computer carving and milling machines of movable beam type, including holder and mainframe box, the pedestal upper end face is equipped with workbench, column is equipped with above the workbench, the column is equipped with X supporting plates, the X pallet sides are equipped with Z supporting plates and support base, the support base is located at Z supporting plates both sides, main shaft drop in beam is hung on the support base, the main shaft drop in beam is equipped with several spindle drums, more spindle processings greatly improve processing efficiency, movable beam type design makes workbench more stable, and the workpiece of big quality can be placed, there is no the limitation of converted products weight, double Y-axis have synchronous driving motor, it is more rigid, torsion bigger.

Description

A moving beam type large multi-spindle computerized engraving and milling machine

technical field

The utility model relates to the technical field of computer engraving machines, in particular to a moving beam type large multi-spindle computer engraving and milling machine.

Background technique

Computer engraving and milling machine is a kind of CNC machine tool. The advantage of the engraving machine is that different materials are processed with different tools, and it has a wide range of applications, such as mold processing, product engraving and milling, and handicraft signs. However, most engraving and milling machines have a single spindle or double spindles. When processing large-area materials, the efficiency is relatively low and the waste of machine tools is serious.

Contents of the invention

With regard to the present situation of the above-mentioned prior art, the technical problem to be solved by the utility model is to provide a moving beam type large-scale multi-spindle computerized engraving and milling machine with strong rigidity, good stability and high efficiency.

The technical scheme adopted by the utility model to solve the above-mentioned technical problems is: a moving beam type large-scale multi-spindle computer engraving and milling machine, including a bracket and a main box, the upper end of the bracket is provided with a workbench, and a column is arranged above the workbench , the column is provided with an X pallet, the side of the X pallet is provided with a Z pallet and a support seat, the support seat is located on both sides of the Z pallet, and the spindle hanging beam is hung on the support seat, so A plurality of main shaft seats are arranged on the main shaft hanging beam.

Further, an electric control box is provided at the front end of the bracket, and a rotating rod is provided at the side, and the main chassis is placed on the rotating rod.

Further, both sides of the bracket are provided with screw rods and guide rails, and the upright posts are placed on the guide rails.

Further, a weight bar is provided on the X pallet.

Further, an X guide rail is provided on the X pallet, and a slider matched with the X guide rail is provided on the back of the Z pallet and the support base.

Further, a main shaft is fixed on the main shaft seat.

Further, a Z guide rail is provided on the support seat, and the main shaft hanging beam is placed on the Z guide rail.

Further, the X pallet, the Z pallet and the screw are all provided with driving motors.

Compared with the prior art, the utility model has the advantages of: the multi-spindle processing of the utility model greatly improves the processing efficiency, and the moving beam design makes the workbench more stable, and can place large-quality workpieces without the limitation of the weight of the processed products , Both Y axes have synchronous drive motors, which have stronger rigidity and greater torque.

Description of drawings

Fig. 1 is a structural schematic diagram of a moving beam type large-scale multi-spindle computerized engraving and milling machine of the present invention.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings.

As shown in the figure, a moving beam type large-scale multi-spindle computerized engraving and milling machine includes a bracket 1 and a main box 2. A workbench 3 is provided on the upper end of the support 1, and a column 4 is arranged above the workbench 3. The column 4 is provided with an X pallet 5, and the side of the X pallet 5 is provided with a Z pallet 6 and a support seat 7, and the support seat 7 is located on both sides of the Z pallet 6, and the support seat 7 is hung with The main shaft hanging beam 8 is provided with several main shaft seats 9, the front end of the support 1 is provided with an electric control box 10, and the side is provided with a rotating rod 11, and the main box 2 is placed on the rotating On the rod 11, screw rods 12 and guide rails 13 are provided on both sides of the support 1, the column 4 is placed on the guide rail 13, the X pallet 5 is provided with a counterweight rod 14, and the X pallet 5 is provided with an X guide rail 15, the back of the Z pallet 6 and the support seat 7 is provided with a slider matching the X guide rail 15, the spindle base 9 is fixed with a spindle 16, and the support seat 7 is A Z guide rail 17 is provided on which the main shaft hanging beam 8 is placed, and a drive motor 18 is provided on the X pallet 5 , the Z pallet 6 and the screw mandrel 12 .

In front of the installation bracket of the electric control box in front of the engraving and milling machine, there is a T-shaped on the work table above the bracket, which is used to fix the T-shaped screws. The Y1 axis and the Y2 axis are on both sides of the workbench respectively, and the beam column is on the Y1 axis and the Y2 axis. Each uses a guide rail and the slide block is fixed on the beam column bottom plate with screws on the guide rail. The beam column bottom plate has nut seats and wires. The rod and the screw mandrel are fixed by a screw nut and a screw nut. The front part of the crossbeam column is fixed and there is a guide rail between the X pallets. The X-axis screw is fixed on the X-axis pallet through a nut. The Z-axis carriage is connected to the X-axis through a guide rail. The Z-axis screw is fixed on the Z-axis through a nut. On the pallet, there are support seats on both sides of the beam and column respectively, through the slider and the X-axis guide rail, the guide rail is laid on the support seat, and the main shaft hanging beam is connected through the slider, so that when the Z axis moves up and down, the main shaft hanging beam also moves up and down together. , the support seats on both sides play the role of stabilizing the main shaft hanging beam, the main shaft hanging beam and the X-axis support plate have a counterweight bar directly, considering that the multi-spindle hanging beam is relatively heavy, there is a counterweight bar to balance the weight and reduce the Z-axis servo motor load, improving stability. The main shaft hanging beam has eight screws for the main shaft seat on the T-shaped slot in front of the main shaft hanging beam, which can be adjusted up, down, left, and right. The main shaft is fixed on the main shaft seat, and is held tightly with screws, and the height can also be adjusted up and down. The electric control box is set in front of the workbench, and the left main box is fixed with a rotating rod, which can be rotated left and right for easy operation. The main machine, small keyboard and operation panel are installed on the main box. One of the main utility points is the multi-spindle design, and the other is the design of the supporting seats on both sides of the main shaft hanging beam. In addition, the dual Y-axis dual motors are also a bright spot, and Y1 and Y2 run synchronously.

When working, the eight spindles work together to engrave the aluminum plate on the table synchronously, and process 8 products at a time.

High-strength square steel is welded into the frame, and the upper part is covered with a whole piece of cast iron as the working table. The two are connected by screws. The double Y-axis is located on both sides of the working table. Those connected with direct rails. In front of the beam is a Z-axis supporting plate, and there is a guide rail slider between the supporting plate and the beam, which is convenient for up and down displacement. There is a counterweight bar next to the pallet to prevent the motor from being overloaded due to the weight of the multi-spindle. There is a spindle seat hanging beam under the Z-axis (vertical axis) supporting plate, on which eight spindle seats are respectively fixed with screws, and the height of the spindle can be adjusted. After the spindle hanging beam, a small slider is designed to connect with the beam bracket with guide rails for Support the main shaft hanging beam to avoid shaking problems caused by too long main shaft hanging beam. The electrical cabinet is designed in front of the workbench, and the controller and display device are designed on the left side, which are connected by a rotating swivel arm. The Y-axis (longitudinal axis) is divided into Y1 and Y2 with a double-axis structure. Two columns of the gantry are placed on it, and the guide rail sliders are connected between them. Both Y-axis are equipped with servo motors, which move synchronously, are stable and rigid. The X-axis is the left-right horizontal axis.

Compared with the prior art, the utility model has the advantages of: the multi-spindle processing of the utility model greatly improves the processing efficiency, and the moving beam design makes the workbench more stable, and can place large-quality workpieces without the limitation of the weight of the processed products , Both Y axes have synchronous drive motors, which have stronger rigidity and greater torque.

Claims (8)

1. a kind of large-scale more main shaft computer carving and milling machines of movable beam type, which is characterized in that including holder and mainframe box, the pedestal upper end face Equipped with workbench, be equipped with column above the workbench, which is equipped with X supporting plates, the X pallet sides be equipped with Z supporting plates and Support base, the support base are located at Z supporting plates both sides, main shaft drop in beam are hung on the support base, is set on the main shaft drop in beam There are several spindle drums.

2. the large-scale more main shaft computer carving and milling machines of a kind of movable beam type according to claim 1, which is characterized in that before the holder End is equipped with electric cabinet, and side is equipped with swingle, and the mainframe box is placed on the swingle.

3. the large-scale more main shaft computer carving and milling machines of a kind of movable beam type according to claim 1, which is characterized in that the holder two Side is equipped with lead screw and guide rail, and the column is placed on the guide rail.

4. the large-scale more main shaft computer carving and milling machines of a kind of movable beam type according to claim 1, which is characterized in that the X supporting plates It is equipped with weight linear meter.

5. the large-scale more main shaft computer carving and milling machines of a kind of movable beam type according to claim 1, which is characterized in that the X supporting plates X guide rails are equipped with, the Z supporting plates and the support base back side are equipped with and the matched sliding block of X guide rails.

6. the large-scale more main shaft computer carving and milling machines of a kind of movable beam type according to claim 1, which is characterized in that the spindle drum On be fixed with main shaft.

7. the large-scale more main shaft computer carving and milling machines of a kind of movable beam type according to claim 1, which is characterized in that the support base Z guide rails are equipped with, the main shaft drop in beam is placed on the Z guide rails.

8. the large-scale more main shaft computer carving and milling machines of a kind of movable beam type according to claim 1, which is characterized in that the X supporting plates, It is equipped with driving motor on Z supporting plates and lead screw.