CN209363686U - A multi-process CNC double-head plane rough and fine milling machine - Google Patents

Abstract

The utility model discloses a thick finish milling all-in-one in many technology numerical control double-end plane, including lathe base and milling device mount, the top horizontal installation of lathe base has the lead screw module, installs the feeding workstation on the lead screw module, one side welding of lathe base has the milling device mount, installs first milling device and second milling device on the milling device mount, first milling device includes first slide, first lead screw, first cutter head driving motor, first lead screw driving motor and first cutter head, second milling device includes second lead screw driving motor, second lead screw, second slide, second cutter head driving motor and second cutter head. The utility model discloses the device is through installing two cutter heads, can accomplish the rough milling technology of work piece, finish milling technology or rough milling and finish milling mutually supported technology, and need not to change the machining precision that the blade can reach the requirement, has reduced the load and the wearing and tearing of blade, has prolonged the life of blade.

Description

A multi-process CNC double-head plane rough and fine milling machine

technical field

The utility model relates to the technical field of numerical control milling machines, in particular to a multi-process numerical control double-head plane rough and fine milling integrated machine.

Background technique

A CNC milling machine refers to a machine tool that can mill a workpiece with a spindle. Its main components usually include a machine base, a worktable, a spindle, a spindle drive motor, a feed drive motor, and a fixture for fixing the workpiece; during operation, the spindle rotates The main movement is the main movement, and the relative movement between the workpiece and the spindle is the feed movement. The existing CNC milling machine is only equipped with one milling head, which can only complete the rough milling or fine milling process. For the processing technology that requires rough milling first and then fine milling, the blade needs to be replaced to achieve the required machining accuracy. At the same time, due to rough milling If the blade wears or the load is large, if the blade is not replaced, it will cause damage to the blade, which will not only fail to complete the processing accuracy, but also reduce the service life of the equipment.

Utility model content

The purpose of this utility model is to provide a multi-process CNC double-head planar rough and fine milling integrated machine to solve the problem that the existing CNC milling machine proposed in the above background technology only has one milling head and can only complete the rough milling or fine milling process. , for the processing technology that requires rough milling first and then fine milling, the blade needs to be replaced to achieve the required processing accuracy. At the same time, due to the wear or load of the blade during rough milling, if the blade is not replaced, it will cause damage to the blade, not only The accuracy of processing cannot be completed, and it will also cause the problem of reducing the service life of the equipment.

In order to achieve the above purpose, the utility model provides the following technical solutions: a multi-process CNC double-head plane rough and fine milling machine, including a machine tool base and a milling device fixing frame, a screw module is installed horizontally above the machine tool base, A feed table is installed on the lead screw module, and an electromagnetic chuck is fixedly installed above the feed table. One side of the machine base is welded with a milling device fixing frame, and the first milling device and the first milling device are installed on the milling device fixing frame. The second milling device, the first milling device includes a first slide, a first screw, a first milling head drive motor, a first screw drive motor and a first milling head, a first screw drive motor and a first milling head The lead screw is fixedly installed on the milling device fixing frame, the output shaft of the first lead screw drive motor is fixedly connected with the upper end of the first lead screw, and the first lead screw is installed with the first lead screw module slide table through the first lead screw. Sliding seat, the first milling head driving motor and the first milling head are fixedly installed on the first sliding seat, and the output end of the first milling head driving motor is fixedly connected with the rotating shaft of the first milling head, and the second milling device includes The second lead screw drive motor, the second lead screw, the second slide seat, the second milling head drive motor and the second milling head, the second lead screw drive motor and the second lead screw are fixedly installed on the milling device fixing frame , the output shaft of the second lead screw drive motor is fixedly connected to the upper end of the second lead screw, and the second lead screw is equipped with a second sliding seat through the second lead screw module slide table, and the second lead screw is fixedly installed on the second lead screw There is a second milling head driving motor and a second milling head, and the output end of the second milling head driving motor is connected to the top of the second milling head through a pulley mechanism.

Preferably, both sides of the machine base are provided with U-shaped chip collection grooves.

Preferably, a tailstock is installed at one end of the lead screw module.

Preferably, slide rails cooperating with the slide table of the first lead screw module and the slide table of the second lead screw module are welded on the fixing frames of the milling device on both sides of the first lead screw and the second lead screw.

Preferably, protective frames are welded to the milling device fixing frames on the outside of the first milling device and the second milling device.

Preferably, the first milling head and the second milling head are rough milling heads and fine milling heads respectively.

Compared with the prior art, the beneficial effect of the utility model is: the device can complete the rough milling process, the fine milling process or the mutual cooperation process of the rough milling and fine milling of the workpiece by installing two milling heads, and there is no need to replace the blades The required processing accuracy can be achieved, the load and wear of the blade are reduced, and the service life of the blade is prolonged.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the side structure schematic diagram of the utility model;

Fig. 3 is a schematic diagram of the front structure of the utility model.

In the figure: 1. Machine base; 2. Lead screw module; 3. Feed table; 4. Electromagnetic sucker; 5. Milling device fixing frame; 6. The first sliding seat; 7. The first milling device; The first lead screw; 9. The first milling head drive motor; 10. The first lead screw drive motor; 11. The second lead screw drive motor; 12. The second lead screw; 13. The second slide seat; 14. The second Milling head driving motor; 15, the second milling device; 16, the second milling head; 17, the first milling head; 18, the first lead screw module slide table; 19, the second lead screw module slide table.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, an embodiment provided by the utility model: a multi-process CNC double-head plane rough and fine milling integrated machine, including a machine tool base 1 and a milling device fixing frame 5, and a horizontal installation on the top of the machine tool base 1 Lead screw module 2, a tailstock is installed at one end of the lead screw module 2, and a feed table 3 is installed on the lead screw module 2, driven by the lead screw module 2, it slides back and forth on the machine tool base 1, Carry the workpiece to be processed through the milling head to complete the feeding of the workpiece. An electromagnetic chuck 4 is fixedly installed above the feed table 3 for fixing the workpiece. Both sides of the machine base 1 are provided with U-shaped cross-sections. The chip collection groove is used to collect iron filings generated during milling operations. One side of the machine base 1 is welded with a milling device fixing frame 5, and a first milling device 7 and a second milling device 15 are installed on the milling device fixing frame 5. The first milling device 7 comprises a first slide 6, a first leading screw 8, a first milling head driving motor 9, a first leading screw driving motor 10 and a first milling head 17, the model of the first milling head driving motor 9 It can be YS8034, the model of the first leading screw drive motor 10 can be FSL40, the first leading screw drive motor 10 and the first leading screw 8 are fixedly installed on the milling device fixing frame 5, the output of the first leading screw driving motor 10 The shaft is fixedly connected to the upper end of the first lead screw 8, and the first lead screw 8 is equipped with a first sliding seat 6 through the first lead screw module slide table 18, and the first milling head drive is fixedly installed on the first lead screw 6. The motor 9 and the first milling head 17 drive the first milling head 17 to move forward and backward by the first lead screw 8, and the output end of the first milling head driving motor 9 is fixedly connected with the rotating shaft of the first milling head 17, and the second Milling device 15 comprises the second leading screw drive motor 11, the second leading screw 12, the second slide seat 13, the second milling head driving motor 14 and the second milling head 16, and the model of the second leading screw driving motor 11 can be FSL40, the model of the second milling head drive motor 14 can be YS90L4, the second lead screw drive motor 11 and the second lead screw 12 are fixedly installed on the milling device fixing frame 5, the output shaft of the second lead screw drive motor 11 is connected with The upper end of the second lead screw 12 is fixedly connected, the second lead screw 12 is equipped with a second slide 13 through the second lead screw module slide 19, and the second slide 13 is fixedly equipped with a second milling head drive motor 14 and the second milling head 16, the second leading screw 12 drives the second milling head 16 to move forward and backward, and the output end of the second milling head drive motor 14 is connected with the top of the second milling head 16 through a pulley mechanism, the first All are welded with the slide rail that cooperates with the first lead screw module slide table 18 and the second lead screw module slide table 19 on the milling device fixed mount 5 on both sides of leading screw 8 and the second lead screw 12, for The first leading screw module slide table 18 and the second leading screw module slide table 19 provide a track for linear motion, and the first milling device 7 and the second milling device 15 outside the milling device fixing frame 5 are all welded with a protective frame, It is used to protect the first milling device 7 and the second milling device 15 from damage caused by collision.

Working principle: When in use, first fix the workpiece to be processed on the electromagnetic chuck 4, and then drive the first lead screw 8 and the second lead screw 12 respectively by starting the first lead screw drive motor 10 and the second lead screw drive motor 11 , adjust the feed rate of the first milling head 17 and the second milling head 16, finally drive the first milling head 17 and the second milling head 16 to rotate by the first milling head driving motor 9 and the second milling head driving motor 14, and Driven by the lead screw module 2 to feed on the machine tool base 1, the rough milling or finishing milling of the workpiece is completed.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A multi-process CNC double-head plane rough and fine milling integrated machine, comprising a machine tool base (1) and a milling device fixing frame (5), is characterized in that: a screw mold is installed horizontally above the machine tool base (1) group (2), the feed table (3) is installed on the lead screw module (2), the electromagnetic chuck (4) is fixedly installed above the feed table (3), and one part of the machine tool base (1) The side is welded with a milling device fixing frame (5), and a first milling device (7) and a second milling device (15) are installed on the milling device fixing frame (5), and the first milling device (7) includes a first slide Seat (6), the first leading screw (8), the first milling head driving motor (9), the first leading screw driving motor (10) and the first milling head (17), the first leading screw driving motor (10) and the first leading screw (8) are fixedly installed on the milling device fixing frame (5), the output shaft of the first leading screw drive motor (10) is fixedly connected with the upper end of the first leading screw (8), and the first leading screw The first slide seat (6) is installed on the bar (8) through the first lead screw module slide table (18), and the first milling head drive motor (9) and the first milling head drive motor (9) and the first milling head (17), and the output end of the first milling head drive motor (9) is fixedly connected with the rotating shaft of the first milling head (17), and the second milling device (15) includes a second lead screw drive motor (11 ), the second screw (12), the second slide (13), the second milling head drive motor (14) and the second milling head (16), the second screw drive motor (11) and the second Leading screw (12) is fixedly installed on the milling device fixed mount (5), and the output shaft of the second leading screw drive motor (11) is fixedly connected with the upper end of second leading screw (12), and described second leading screw (12 ) is equipped with a second slide seat (13) through the second lead screw module slide table (19), and a second milling head driving motor (14) and a second milling head ( 16), and the output end of the second milling head driving motor (14) is connected with the top end of the second milling head (16) through a pulley mechanism. 2. A multi-process CNC double-head planar rough and fine milling integrated machine according to claim 1, characterized in that: both sides of the machine tool base (1) are provided with U-shaped chip collection grooves. 3. A multi-process CNC double-head plane rough and fine milling integrated machine according to claim 1, characterized in that: a tailstock is installed at one end of the screw module (2). 4. A multi-process CNC double-head plane rough and fine milling machine according to claim 1, characterized in that: the milling devices on both sides of the first lead screw (8) and the second lead screw (12) are fixed All be welded with the slide rail that cooperates with the first leading screw module slide table (18) and the second leading screw module slide table (19) on the frame (5). 5. A multi-process CNC double-head plane rough and fine milling integrated machine according to claim 1, characterized in that: the milling device fixing frame on the outside of the first milling device (7) and the second milling device (15) (5) There are protective frames welded on the top. 6. A multi-process CNC double-head plane rough and fine milling integrated machine according to claim 1, characterized in that: the first milling head (17) and the second milling head (16) are respectively rough milling Milling and finishing milling heads.