CN201677365U - Reciprocating automatic milling machine - Google Patents

Abstract

The utility model discloses a reciprocating automatic milling machine, including frame, motor and milling cutter mechanism, be provided with the workstation in the frame, its characterized in that milling cutter mechanism installs on a main shaft assembly, and the bottom of main shaft assembly is installed main shaft lift cylinder, and the main shaft assembly is linked with the motor, install two stands on the workstation, install the crossbeam between the coexistence post, install a plurality of actuating cylinders on the crossbeam, the cylinder shaft and a material pressing roof beam fixed connection of actuating cylinder, install the guide rail in the frame, the main shaft assembly is installed on a slide, the slide passes through the pulley and installs on the guide rail; the utility model has the characteristics of production efficiency is high, workman intensity of labour is little, the machining precision is high, and energy-concerving and environment-protective, can accomplish work piece processing such as makeup finger joint, edge milling, milling flutes, routing, easy operation, rational in infrastructure.

Description

Reciprocating automatic milling machine

technical field

The utility model relates to a woodworking machine, in particular to a reciprocating automatic milling machine used for edge milling, slot milling and other workpiece processing.

Background technique

The milling machine used for processing workpieces such as edge milling and groove milling includes a frame, a motor and a milling cutter mechanism. The frame is provided with a workbench, and the milling cutter mechanism is fixed on the frame. When the milling machine is working, the motor drives the milling cutter mechanism to rotate, and at the same time, the workpiece is pushed along the worktable by manpower to feed the milling cutter mechanism. Because the traditional milling machine needs to push the workpiece by manpower, the labor intensity of the workers is increased, and the production efficiency of the milling machine is reduced. At the same time, due to the deviation that may occur during the manual feeding process, the processing accuracy of the traditional milling machine is low.

Contents of the invention

In order to overcome the shortcomings of the prior art, the utility model provides a reciprocating automatic milling machine with high production efficiency, low labor intensity, high machining precision, energy saving and environmental protection.

The technical scheme that the utility model solves its technical problem adopts is:

The reciprocating automatic milling machine includes a frame, a motor, and a milling cutter mechanism. The frame is provided with a workbench. It is characterized in that the milling cutter mechanism is installed on a spindle assembly, and a spindle lifting cylinder is installed at the bottom of the spindle assembly. The main shaft assembly is connected with the motor, two uprights are installed on the workbench, a beam is installed between the two uprights, a number of drive cylinders are installed on the beam, the cylinder shaft of the drive cylinder is fixedly connected with a pressing beam, and the frame Guide rails are installed inside, and the main shaft assembly is installed on a sliding seat, and the sliding seat is installed on the guide rails through pulleys.

As an improvement of the above-mentioned technical solution of the utility model, the two columns are respectively equipped with lifting cylinders, and the cylinder shaft of the lifting cylinder is equipped with a guide seat that can slide along the column, and a baffle is installed between the two guide seats. One side of the binder beam.

As a further improvement of the above-mentioned technical solution of the utility model, the frame is provided with a stroke adjustment chute, and a stroke adjustment handle that can slide along it is installed in the stroke adjustment chute, and a stroke adjustment handle is installed on the slide seat. Controlled motor reversing buttons.

As a further improvement of the above-mentioned technical solution of the utility model, a plurality of buffer screws capable of moving longitudinally along the press beam are installed at intervals on the press beam, and buffer springs are sleeved on the buffer screws.

The beneficial effects of the utility model are: the milling cutter mechanism of the utility model can reciprocate along the guide rail under the action of the motor, and there is no need to supply materials to the milling cutter mechanism by manpower, so the utility model has the advantages of high production efficiency, low labor intensity of workers, and It is characterized by high precision, energy saving and environmental protection. It can complete the processing of workpieces such as panel finger joint, edge milling, groove milling, and wire punching. It is easy to operate and reasonable in structure.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the front view of the utility model;

Fig. 2 is a schematic sectional view of the utility model.

Detailed ways

Referring to Fig. 1 and Fig. 2, a reciprocating automatic milling machine disclosed in the utility model includes a frame 1, a motor 2 and a milling cutter mechanism 3, a workbench 4 is arranged on the frame 1, and the milling cutter mechanism 3 is installed on a main shaft On the assembly 5, the bottom of the spindle assembly 5 is equipped with a spindle lifting cylinder 6, the spindle assembly 5 is connected with the motor 2, the milling cutter mechanism 3 can be driven to move up and down by the spindle lifting cylinder 6, and the milling cutter mechanism 3 can be driven by the motor 2 rotate.

As shown in the figure, two columns 7 are installed on the workbench 4, and a beam 8 is installed between the two columns 7. A number of drive cylinders 9 are installed on the beam 8, and the cylinder shaft of the drive cylinder 9 is fixedly connected with a binder beam 10. , the workpiece placed on the workbench can be compressed by the pressing beam 10 . As shown in the figure, a number of buffer screws 11 that can move longitudinally along the press beam 10 are installed at intervals on the press beam 10, and a buffer spring (not shown) is set on the buffer screw 11. When the press beam 10 is lowered When pressing, the effect of buffering can be played by the buffer screw rod 11, so as to prevent the pressing beam from causing damage to the workpiece.

Guide rail 12 is installed in frame 1, main shaft assembly 5 is installed on a slide seat 13, and this slide seat 13 is installed on guide rail 12 by pulley 14, and slide seat 13 can reciprocate along guide rail 12 under the action of motor.

As shown in the figure, lifting cylinders 15 are installed respectively on the two columns 7, and guide seats 16 that can slide along the columns 7 are installed on the cylinder shafts of the lifting cylinders 15, and a baffle plate 17 is installed between the two guide seats 16. 17 is located on one side of the pressing beam 10, and the position of the workpiece placed on the workbench can be made accurate through this baffle, so as to improve the machining accuracy of the workpiece.

Referring to Fig. 1, a stroke adjustment chute 18 is provided on the frame 1, a stroke adjustment handle 19 that can slide along it is installed in the stroke adjustment chute 18, and a motor reversing controlled by the stroke adjustment handle is installed on the sliding seat 13. Button (not shown in the figure), through the cooperation of the stroke adjustment handle and the motor reversing button, the stroke of the sliding seat (ie milling cutter mechanism) on the guide rail can be adjusted to meet the processing needs of workpieces of different lengths and reduce the working hours of the utility model. energy consumption.

The working principle of the utility model is: start the utility model, the lifting cylinder drives the baffle to descend, then place the workpiece on the workbench, and make the workpiece close to the baffle, the pressing beam descends to press the workpiece, and the baffle is on the lifting cylinder. Return under the action, the milling cutter mechanism rises under the action of the main shaft lifting cylinder, the main shaft rotates at a high speed, the motor drives the main shaft assembly to feed from left to right until it stops at the end, the milling cutter mechanism descends under the action of the lifting cylinder, and the pressing beam Ascend to release the workpiece, and the spindle assembly returns to the starting point to wait for the next processing command.

The milling cutter mechanism of the utility model can move back and forth along the guide rail under the action of the motor, and there is no need to supply materials to the milling cutter mechanism by manpower. Therefore, the utility model has the characteristics of high production efficiency, low labor intensity of workers, high processing precision, and energy saving and environmental protection. , It can complete the workpiece processing such as panel finger joint, edge milling, groove milling, wire punching, etc. The operation is simple and the structure is reasonable.

Claims (4)

1. A reciprocating automatic milling machine, including a frame, a motor and a milling cutter mechanism. The frame is provided with a workbench. It is characterized in that the milling cutter mechanism is installed on a spindle assembly, and the bottom of the spindle assembly is equipped with a spindle lift The cylinder, the main shaft assembly and the motor are connected, two columns are installed on the workbench, a beam is installed between the two columns, a number of drive cylinders are installed on the beam, and the cylinder shaft of the drive cylinder is fixedly connected with a binder beam. Guide rails are installed in the frame, and the main shaft assembly is installed on a sliding seat, and the sliding seat is installed on the guide rails through pulleys. 2. The reciprocating automatic milling machine according to claim 1, wherein a lifting cylinder is respectively installed on the two columns, and a guide seat that can slide along the column is installed on the cylinder shaft of the lifting cylinder, and a guide seat is installed between the two guide seats. There is a baffle, and the baffle is located on one side of the binder beam. 3. The reciprocating automatic milling machine according to claim 1, characterized in that the frame is provided with a stroke adjustment chute, and a stroke adjustment handle that can slide along it is installed in the stroke adjustment chute, and on the slide seat A motor reversing button controlled by a stroke adjustment handle is installed. 4. The reciprocating automatic milling machine according to any one of claims 1 to 4, characterized in that a number of buffer screws that can move longitudinally along the press beam are installed at intervals on the press beam, and buffer springs are set on the buffer screws.

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