CN210059922U - Numerical control double-end planer-type milling machine - Google Patents

Abstract

The utility model discloses a numerical control double-end planer-type milling machine, the on-line screen storage device comprises a base, the positive left side fixedly connected with stand of base, the top fixedly connected with crossbeam of stand, the top of base is from last to having set gradually workstation and first drive mechanism down, the bottom of workstation and the top sliding connection of first drive mechanism, the bottom of workstation and the top fixed connection of base. The utility model discloses a base, stand, crossbeam, workstation, first drive mechanism, second drive mechanism, control panel, rough milling assembly and the cooperation of finely milling the assembly, realized low-cost and efficient purpose, not only avoid needing a large amount of fund to invest and purchase a plurality of equipment, improved work efficiency moreover to increased the economic benefits of producer, satisfied the demand in current market, improved the practicality and the usability of milling machine, solved in the past the milling machine with high costs and the problem that work efficiency is low.

Description

A CNC double-head gantry milling machine

technical field

The utility model relates to the technical field of milling machines, in particular to a numerical control double-head gantry milling machine.

Background technique

The milling machine mainly refers to the machine tool that uses the milling cutter to process various surfaces of the workpiece. Usually, the milling cutter mainly moves by rotation, and the movement of the workpiece and the milling cutter is the feed movement. It can process planes, grooves, and various Surfaces, gears, etc., milling machines are machine tools that use milling cutters to mill workpieces. In addition to milling planes, grooves, gear teeth, threads and spline shafts, milling machines can also process more complex profiles, with higher efficiency than planers. , is widely used in machinery manufacturing and repair departments, but at present, the metal plate plane finishing in the manufacturing industry such as mold and automation is divided into roughing, finishing, and then fine grinding and polishing. These processing steps are divided by Different processing machines not only require a lot of capital investment to purchase multiple equipment, but also reduce work efficiency and cannot meet the needs of today's market. Due to the above problems, the practicability and usability of milling machines are reduced. Targeted introduction A CNC double-head gantry milling machine is developed.

Utility model content

The purpose of the utility model is to provide a CNC double-head gantry milling machine, which has the advantages of low cost and high efficiency, and solves the problems of high cost and low working efficiency of the previous milling machine.

In order to achieve the above purpose, the present invention provides the following technical solutions: a CNC double-head gantry milling machine, comprising a base, a column is fixedly connected to the left side of the front of the base, a beam is fixedly connected to the top of the column, The top is provided with a worktable and a first transmission mechanism in sequence from top to bottom, the bottom of the worktable is slidably connected with the top of the first transmission mechanism, the bottom of the worktable is fixedly connected with the top of the base, and the inner wall of the beam A second transmission mechanism is movably connected, a control panel is fixedly connected to the top of the beam through a support rod, and a rough milling assembly and a fine milling assembly are sequentially slidably connected to the surface of the second transmission mechanism from front to back.

Preferably, the first transmission mechanism includes a first bearing seat, the inner cavity of the first bearing seat is provided with a ball screw, the surface of the ball screw is sleeved with a connecting bearing, and the surface of the ball screw The connecting bearing is movably connected with the inner wall of the first bearing seat, and the surface of the ball screw is threadedly connected with the first nut seat.

Preferably, the surface of the ball screw is sleeved with a first slave pulley, the surface of the ball screw is sleeved with a first locking nut, and the surface of the ball screw is connected with the first locking nut through the first locking nut. It is fixedly connected from the inner wall of the pulley, a motor seat is arranged below the ball screw, the surface of the motor seat is fixedly connected with a first servo motor, and the surface of the first slave pulley is sleeved with a first timing belt, so The first slave pulley is connected to the first main pulley through the first synchronous belt, and the surface of the first main pulley is fixedly connected with the output end of the first servo motor.

Preferably, the inner cavity of the beam is provided with a beam screw, the inner wall of the beam is provided with a second bearing seat, the beam screw is movably connected to the second bearing seat through a bearing, and the surface of the beam is movably connected There is a sliding plate, the surface of the sliding plate is fixedly connected with an upper pressure plate and a lower pressure plate in sequence from top to bottom, the surface of the beam screw is sleeved with a second nut seat, and the surface of the beam screw is sleeved with a seat bearing. , the bottom of the seated bearing is fixedly connected with the bottom of the inner cavity of the beam, the surface of the beam is fixedly connected with a motor plate, the surface of the motor plate is fixedly connected with a second servo motor, and the output of the second servo motor The end is fixedly connected with a second main pulley, the surface of the beam screw is sleeved with a second slave pulley on the outside of the beam, and the surface of the beam screw is sleeved outside the beam with a second locking nut. The surface of the beam screw is fixedly connected with the inner wall of the second slave pulley through the second locking nut.

Preferably, a second timing belt is sleeved on the surface of the second slave pulley, and the second slave pulley is drivingly connected to the second main pulley through the second timing belt.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The utility model realizes the purpose of low cost and high efficiency through the cooperation of the base, the column, the beam, the worktable, the first transmission mechanism, the second transmission mechanism, the control panel, the rough milling assembly and the fine milling assembly. , not only avoids the need to invest a lot of money to purchase multiple equipment, but also improves work efficiency, thereby increasing the economic benefits of manufacturers, meeting the needs of today's market, improving the practicability and usability of milling machines, and solving the high cost and work of milling machines in the past. problem of inefficiency.

2. The utility model is used for the guide of the horizontal axis and the carrying parts of the whole machine by setting the base, by setting the column, for supporting the cross beam, by setting the cross beam, for the vertical axis guide part, by setting the worktable, for loading and processing workpieces , By setting the first transmission mechanism, it is used to drive the movement of the horizontal axis of the worktable, by setting the second transmission mechanism, it is used to drive the movement of the longitudinal axis of the two milling head assemblies, and by setting the control panel, it is used to control the movement of the machine table, and by setting Rough milling assembly, used for rough machining of workpiece, by setting finishing milling assembly, used for finishing workpiece, by setting first bearing seat, used to support bearing ball screw, by setting ball screw, used for transmission table , By setting the connecting bearing, it is used to support the rotation of the ball screw, by setting the first nut seat, for connecting the worktable, by setting the first servo motor, for driving the screw transfer, by setting the beam screw, for the transmission The sliding plate, by setting the second bearing seat, is used to support the bearing beam screw; by setting the sliding plate, it is used to slide along the beam track and bear the milling head assembly; by setting the upper pressing plate and the lower pressing plate, it is used to fix the sliding plate; Two servo motors are used to drive the screw transfer.

Description of drawings

Fig. 1 is the structural perspective view of the utility model;

2 is a perspective view of the first transmission mechanism of the present invention;

3 is a perspective view of the second transmission mechanism of the present invention.

In the picture: 1 base, 2 column, 3 beam, 4 table, 5 first transmission mechanism, 6 second transmission mechanism, 7 control panel, 8 rough milling assembly, 9 fine milling assembly, 10 first bearing seat, 11 ball screw, 12 connecting bearing, 13 first nut seat, 14 first slave pulley, 15 first locking nut, 16 motor seat, 17 first servo motor, 18 first timing belt, 19 first main pulley, 20 beam screw, 21 second bearing seat, 22 slide plate, 23 upper pressure plate, 24 lower pressure plate, 25 second nut seat, 26 bearing with seat, 27 motor plate, 28 second servo motor, 29 second main pulley, 30 The second slave pulley, 31 the second lock nut, 32 the second timing belt.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-3, a CNC double-head gantry milling machine, including a base 1, a column 2 is fixedly connected to the left side of the front of the base 1, a beam 3 is fixedly connected to the top of the column 2, and the top of the base 1 is in order from top to bottom. A worktable 4 and a first transmission mechanism 5 are provided, the bottom of the worktable 4 is slidably connected with the top of the first transmission mechanism 5, the bottom of the worktable 4 is fixedly connected with the top of the base 1, and the inner wall of the beam 3 is movably connected with a second The transmission mechanism 6, the top of the beam 3 is fixedly connected with the control panel 7 through the support rod, the surface of the second transmission mechanism 6 is slidably connected with the rough milling assembly 8 and the fine milling assembly 9 in sequence from front to back, and the first transmission mechanism 5 includes The first bearing seat 10, the inner cavity of the first bearing seat 10 is provided with a ball screw 11, the surface of the ball screw 11 is sleeved with a connecting bearing 12, and the surface of the ball screw 11 is connected to the first bearing seat 10 through the connecting bearing 12 The inner wall of the ball screw 11 is movably connected, the surface of the ball screw 11 is threadedly connected with a first nut seat 13, the surface of the ball screw 11 is sleeved with a first slave pulley 14, and the surface of the ball screw 11 is sleeved with a first locking nut 15 , the surface of the ball screw 11 is fixedly connected with the inner wall of the first slave pulley 14 through the first locking nut 15, a motor seat 16 is arranged below the ball screw 11, and the surface of the motor seat 16 is fixedly connected with a first servo motor 17 , the surface of the first slave pulley 14 is sleeved with a first timing belt 18, the first slave pulley 14 is connected to the first master pulley 19 through the first timing belt 18, and the surface of the first master pulley 19 is connected to the first servo motor 17. The output end of the beam 3 is fixedly connected, the inner cavity of the beam 3 is provided with a beam screw 20, the inner wall of the beam 3 is provided with a second bearing seat 21, the beam screw 20 is movably connected with the second bearing seat 21 through a bearing, and the surface of the beam 3 is movably connected with the second bearing seat 21. A sliding plate 22 is movably connected, and the surface of the sliding plate 22 is fixedly connected with an upper pressing plate 23 and a lower pressing plate 24 in sequence from top to bottom. Bearing with seat 26, the bottom of the bearing with seat 26 is fixedly connected with the bottom of the inner cavity of the beam 3, the surface of the beam 3 is fixedly connected with a motor plate 27, and the surface of the motor plate 27 is fixedly connected with a second servo motor 28, the second servo motor The output end of 28 is fixedly connected with the second main pulley 29, the surface of the beam screw 20 is sleeved with a second slave pulley 30 outside the beam 3, and the surface of the beam screw 20 is sleeved outside the beam 3 with a second pulley 30. Two locking nuts 31, the surface of the beam screw 20 is fixedly connected with the inner wall of the second slave pulley 30 through the second locking nut 31, the surface of the second slave pulley 30 is sleeved with a second timing belt 32, the second slave pulley 30 is connected with the second main pulley 29 through the second synchronous belt 32, by setting the base 1, for the horizontal axis guide and the whole machine bearing part, by setting the upright column 2, for supporting the beam 3, by setting the beam 3, for The longitudinal axis guide member is used to load the workpiece by setting the worktable 4, and is used to drive the horizontal axis movement of the worktable 4 by setting the first transmission mechanism 5, and by setting the second transmission mechanism. The moving mechanism 6 is used to drive the movement of the longitudinal axis of the two milling head assemblies. By setting the control panel 7, it is used to control the movement of the machine table. By setting the rough milling assembly 8, it is used for rough machining of the workpiece. By setting the fine milling assembly 9 , for finishing the workpiece, by setting the first bearing seat 10, for supporting the bearing ball screw 11, by setting the ball screw 11, for the transmission table 4, by setting the connecting bearing 12, for supporting the ball screw 11 rotation, by setting the first nut seat 13, for connecting the worktable 4, by setting the first servo motor 17, for driving the screw transfer, by setting the beam screw 20, for driving the slide plate 22, by setting the second The bearing seat 21 is used to support the bearing beam screw 20. By setting the sliding plate 22, it is used to slide and carry the milling head assembly along the track of the beam 3. By setting the upper pressing plate 23 and the lower pressing plate 24, it is used to fix the sliding plate 22. The second servo motor 28 is used to drive the transfer of the screw through the base 1, the upright column 2, the beam 3, the worktable 4, the first transmission mechanism 5, the second transmission mechanism 6, the control panel 7, the rough milling assembly 8 and the finishing The cooperation of the milling assembly 9 achieves the purpose of low cost and high efficiency, which not only avoids the need for a large amount of capital investment to purchase multiple equipment, but also improves the work efficiency, thereby increasing the economic benefits of the manufacturer, meeting the needs of today's market, and improving The practicality and usability of the milling machine are improved, and the problems of high cost and low work efficiency of the previous milling machine are solved.

When in use, the first main pulley 19 is driven to rotate by the first servo motor, the first synchronous belt 18 is driven to rotate through the first main pulley 19, the first slave pulley 14 is driven to rotate through the first synchronous belt 18, and the first slave pulley is driven by the first slave pulley. 14 drives the ball screw 11 to rotate, drives the first nut seat 13 to translate through the ball screw 11, drives the second main pulley 29 to rotate through the second servo motor 28, and drives the second synchronous belt 32 to rotate through the second main pulley 29. The second timing belt 32 drives the second slave pulley 30 to rotate, the second slave pulley 30 drives the beam screw 20 to rotate, and the beam screw 20 drives the second nut seat 25 to translate.

To sum up: the CNC double-head gantry milling machine, through the base 1, the column 2, the beam 3, the worktable 4, the first transmission mechanism 5, the second transmission mechanism 6, the control panel 7, the rough milling assembly 8 and the fine milling The cooperation of assembly 9 solves the problems of high cost and low work efficiency of previous milling machines.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A CNC double-head gantry milling machine, comprising a base (1), characterized in that: a column (2) is fixedly connected to the left side of the front of the base (1), and a beam is fixedly connected to the top of the column (2). (3), the top of the base (1) is provided with a worktable (4) and a first transmission mechanism (5) in sequence from top to bottom, and the bottom of the worktable (4) is connected to the first transmission mechanism (5). The top of the workbench (4) is slidably connected with the top of the base (1), the bottom of the workbench (4) is fixedly connected with the top of the base (1), the inner wall of the beam (3) is movably connected with a second transmission mechanism (6), and the A control panel (7) is fixedly connected to the top through a support rod, and a rough milling assembly (8) and a fine milling assembly (9) are sequentially slidably connected to the surface of the second transmission mechanism (6) from front to rear. 2 . The CNC double-head gantry milling machine according to claim 1 , wherein the first transmission mechanism ( 5 ) comprises a first bearing seat ( 10 ), and the inner part of the first bearing seat ( 10 ) The cavity is provided with a ball screw (11), the surface of the ball screw (11) is sleeved with a connecting bearing (12), and the surface of the ball screw (11) is connected to the first bearing seat through the connecting bearing (12). The inner wall of (10) is movably connected, and the surface of the ball screw (11) is threadedly connected with a first nut seat (13). 3. A CNC double-head gantry milling machine according to claim 2, characterized in that: the surface of the ball screw (11) is sleeved with a first slave pulley (14), and the ball screw (11) A first locking nut (15) is sleeved on the surface of the ball screw (11), and the surface of the ball screw (11) is fixedly connected to the inner wall of the first slave pulley (14) through the first locking nut (15). A motor seat (16) is arranged below the rod (11), the surface of the motor seat (16) is fixedly connected with a first servo motor (17), and the surface of the first slave pulley (14) is sleeved with a first servo motor (17). A timing belt (18), the first slave pulley (14) is connected with a first main pulley (19) through the first timing belt (18), and the surface of the first main pulley (19) is connected to the first servo motor. The output terminal of (17) is fixedly connected. 4. A CNC double-head gantry milling machine according to claim 1, characterized in that: the inner cavity of the beam (3) is provided with a beam screw (20), and the inner wall of the beam (3) is provided with The second bearing seat (21), the beam screw (20) is movably connected with the second bearing seat (21) through the bearing, the surface of the beam (3) is movably connected with a sliding plate (22), the sliding plate (22) ) surface from top to bottom is fixedly connected with an upper pressure plate (23) and a lower pressure plate (24), the surface of the beam screw (20) is sleeved with a second nut seat (25), the beam screw ( 20) is sleeved with a seated bearing (26), the bottom of the seated bearing (26) is fixedly connected to the bottom of the inner cavity of the beam (3), and the surface of the beam (3) is fixedly connected with a motor plate ( 27), the surface of the motor plate (27) is fixedly connected with a second servo motor (28), the output end of the second servo motor (28) is fixedly connected with a second main pulley (29), the beam wire A second slave pulley (30) is sleeved on the surface of the rod (20) and is located outside the beam (3), and a second locking pulley (30) is sleeved on the surface of the beam screw (20) and is located outside the beam (3). A nut (31), the surface of the beam screw (20) is fixedly connected with the inner wall of the second slave pulley (30) through a second locking nut (31). 5. A CNC double-head gantry milling machine according to claim 4, characterized in that: a second timing belt (32) is sleeved on the surface of the second slave pulley (30), and the second slave pulley ( 30) Drive connected with the second main pulley (29) through the second timing belt (32).

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