CN216939398U

CN216939398U - Movable column type double-spindle vertical machine tool

Info

Publication number: CN216939398U
Application number: CN202220056333.6U
Authority: CN
Inventors: 冯文波; 任子平; 陈洪军
Original assignee: Juxin Machine Tool Co ltd
Current assignee: Juxin Machine Tool Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-12
Anticipated expiration: 2032-01-07

Abstract

The utility model provides a movable column type double-spindle vertical machine tool, and belongs to the technical field of machine tool manufacturing. The vertical machine tool solves the problem that the existing vertical machine tool is single in machining mode and low in machining efficiency. This movable column type double-spindle vertical machine tool, including machine tool base and workstation, be provided with two chucks that are bilateral symmetry and are used for the work piece centre gripping on the machine tool base, but all be provided with the cutting assembly that circumference rotation just is used for carrying out cutting process to the work piece on two workstations, just be located cutting assembly one side and all be provided with cutter storehouse and the automatic tool changing mechanism that can deposit many cutting tool and can carry out automatic tool changing on two workstation lateral walls, be provided with on the machine tool base and can drive corresponding workstation respectively and carry out lateral shifting's drive assembly, all be provided with on two workstations and be used for driving the cross layer board that cutting assembly reciprocated and the back-and-forth movement. The utility model has the advantages of reasonable structural design, improved processing efficiency and improved practicability.

Description

Movable column type double-spindle vertical machine tool

Technical Field

The utility model belongs to the technical field of machine tool manufacturing, relates to a vertical machine tool, and particularly relates to a movable column type double-spindle vertical machine tool.

Background

The vertical machine tool is different from a common lathe in that a main shaft of the vertical machine tool is vertical, namely the common lathe is erected vertically, and a workbench of the vertical machine tool is in a horizontal position, so that the vertical machine tool is suitable for machining heavy parts with large diameter and short length, the vertical machine tool can be used for machining inner and outer cylinders, conical surfaces, end planes, grooves, chamfers and the like, and the operations of clamping, correcting and the like of workpieces are convenient.

Traditional vertical machine tool structure adopts single main shaft processing form usually, can only process single part, and the processing form is limited to sharp processing only, can't carry out diversified processing to the part, and machining efficiency is low, and the processing cost is high and the hand labor cost is higher.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a movable column type double-spindle vertical machine tool which has a double-spindle structure, improves the machining efficiency and can effectively adapt to mass production and machining.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a move two main shaft vertical lathe of column type, its characterized in that, includes lathe base and two workstations that are located the lathe base and can carry out lateral shifting, lathe base on be provided with two chucks that are bilateral symmetry and are used for the work piece centre gripping, two the workstation be located corresponding chuck one side, two the workstation on all be provided with cutting assembly that can the rotation in circumference and be used for carrying out cutting process to the work piece, two the workstation lateral wall on and be located cutting assembly one side and all be provided with the tool magazine that can deposit many cutting tool and can carry out automatic tool changing and automatic tool changing mechanism, lathe base on be provided with and to drive corresponding workstation respectively and carry out lateral shifting's drive assembly, two the workstation on all be provided with and be used for driving the cross layer board that cutting assembly reciprocated and back-and-forth movement.

In the column-moving type double-spindle vertical machine tool, the cutting assembly comprises a cutting tool, a spindle head for mounting the cutting tool and driving the cutting tool to perform cutting processing, and a rotating disc for driving the spindle head to rotate circumferentially, the rotating disc is driven to rotate by a servo motor, the spindle head is mounted on the rotating disc, and the rotating disc is mounted on the cross supporting plate.

In foretell two main shaft vertical lathe of column that move, the workstation on be provided with the removal guide rail that supplies the cross layer board to reciprocate, the cross layer board constitute by big layer board and little layer board, big layer board on install the removal guide rail that supplies little layer board lateral shifting, the rotary disk install on little layer board, the workstation on be provided with and be used for driving the actuating mechanism one that the cross layer board reciprocated, actuating mechanism one realize the cross layer board through with ball screw transmission cooperation and reciprocate, just little layer board carry out lateral shifting through corresponding servo motor and ball screw transmission cooperation.

In the column-moving type double-spindle vertical machine tool, the driving assembly is composed of a moving support plate for driving the workbench to move transversely, a moving guide rail for the moving support plate to move transversely and a driving mechanism II for driving the moving support plate to move transversely, wherein the moving support plate is arranged on the machine tool base, the workbench is arranged on the moving support plate, and the driving mechanism II is matched with the corresponding ball screw to drive the moving support plate to move transversely.

In the column-moving type double-spindle vertical machine tool, the automatic tool changing mechanism consists of a tool changing arm for changing a cutting tool and a driving mechanism for driving the tool changing arm to change the tool, and the automatic tool changing mechanism is positioned between the tool magazine and the cutting assembly.

In the column-moving type double-spindle vertical machine tool, the machine tool base is provided with a partition plate for preventing iron chips from splashing, and the partition plate is positioned between the two chucks.

Compared with the prior art, the movable column type double-spindle vertical machine tool has the following advantages:

1. the movable column type double-spindle vertical machine tool comprises a machine tool base and two workbenches which are positioned on the machine tool base and can move transversely, two chucks which are bilaterally symmetrical and used for clamping workpieces are arranged on the machine tool base, machining stations are added, and one machine tool can cut and machine two workpieces simultaneously, so that the machining efficiency is improved, and the utilization rate of the machine tool is increased;

2. the movable column type double-spindle vertical machine tool is provided with a cutting assembly, a cutter library and an automatic cutter changing mechanism on two working tables, wherein the cutting assembly consists of a cutting cutter, a spindle head and a rotating disc;

3. the structural design of the movable column type double-spindle vertical machine tool can realize multidirectional cutting, two same workpieces can be simultaneously cut and machined, two different workpieces can be simultaneously cut and machined, the machining efficiency is greatly improved, the movable column type double-spindle vertical machine tool is suitable for mass production and machining, and the labor cost is reduced.

Drawings

Fig. 1 is a schematic front view structure diagram of the present movable column type double-spindle vertical machine tool.

Fig. 2 is a partial structure schematic diagram of the column-type double-spindle vertical machine tool.

In the figure, 1, a machine tool base; 2. a work table; 3. a chuck; 4. a tool magazine; 5. a cutting assembly; 6. an automatic tool changing mechanism; 7. a cutting tool; 8. a spindle head; 9. rotating the disc; 10. a large pallet; 11. a small pallet; 12. a moving guide rail; 13. a servo motor; 14. a first driving mechanism; 15. moving the supporting plate; 16. a second driving mechanism; 17. a driving mechanism III; 18. a tool changing arm; 19. a separator.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 and fig. 2, the present column type double-spindle vertical machine tool comprises a machine tool base 1 and two work tables 2 which are arranged on the machine tool base 1 and can move transversely, two chucks 3 which are bilaterally symmetrical and are used for clamping workpieces are arranged on the machine tool base 1, the two work tables 2 are arranged on one sides of the corresponding chucks 3, cutting assemblies 5 which can rotate circumferentially and are used for cutting the workpieces are arranged on the two work tables 2, a tool magazine 4 which can store a plurality of cutting tools 7 and can perform automatic tool changing and an automatic tool changing mechanism 6 are arranged on the side walls of the two work tables 2 and on one side of the cutting assemblies 5, a driving assembly which can respectively drive the corresponding work tables 2 to move transversely is arranged on the machine tool base 1, a cross supporting plate which is used for driving the cutting assemblies 5 to move up and down and back and forth is arranged on the two work tables 2, a single-axis processing and a one-direction linear processing structure of the traditional vertical machine tool, the double-spindle machining device has the advantages that the double-spindle machining and multi-azimuth machining structure is adopted, the double-station simultaneous machining of different workpieces or the same workpiece can be realized, the multi-azimuth machining can be performed on different workpieces, the practicability is improved, the machining efficiency is improved, the labor cost and the enterprise manufacturing cost are effectively reduced, the double-production machining efficiency and even the multiple-production machining efficiency can be achieved under the condition that the number of machine tools is not changed, and the equipment machining cost and the labor cost are effectively reduced for enterprises while the efficiency is improved.

Further saying, cutting assembly 5 comprises cutting tool 7, supplies cutting tool 7 to install and be used for driving cutting tool 7 to carry out the main shaft head 8 of cutting process and the rotary disk 9 that is used for driving 8 circumferential direction of main shaft head to constitute, and rotary disk 9 drives rotatoryly through servo motor 13, main shaft head 8 install on rotary disk 9, and rotary disk 9 installs on the cross layer board, main shaft head 8 can realize that the circumferential direction is diversified to carry out cutting process through rotary disk 9, has changed the tradition and can only the unilateral process form that carries out cutting process, has improved the lathe practicality.

Further, be provided with the mobile rail 12 that supplies the cross layer board to reciprocate on the workstation 2, the cross layer board comprises big layer board 10 and little layer board 11, install the mobile rail 12 that supplies little layer board 11 lateral shifting on the big layer board 10, rotary disk 9 is installed on little layer board 11, be provided with the actuating mechanism 14 that is used for driving the cross layer board to reciprocate on the workstation 2, actuating mechanism 14 realizes the cross layer board through with ball screw transmission cooperation and reciprocates, and little layer board 11 carries out lateral shifting through corresponding servo motor and ball screw transmission cooperation.

In a further detail, the driving assembly is composed of a moving guide rail 12 for driving the moving supporting plate 15 of the workbench 2 to move transversely and arranged on the machine tool base 1, and a second driving mechanism 16 for driving the moving supporting plate 15 to move transversely, the workbench 2 is arranged on the moving supporting plate 15, and the second driving mechanism 16 is matched with a corresponding ball screw to realize transverse movement.

To elaborate, the automatic tool changer 6 is composed of a tool changing arm 18 for changing the cutting tool 7 and a driving mechanism iii 17 for driving the tool changing arm 18 to perform a tool changing step, and the automatic tool changer 6 is located between the tool magazine 4 and the cutting assembly 5.

To put it more concretely, a partition plate 19 for preventing iron chips from being splashed is arranged on the machine tool base 1, and the partition plate 19 is positioned between the two chucks 3.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. A movable column type double-spindle vertical machine tool is characterized by comprising a machine tool base (1) and two workbenches (2) which are positioned on the machine tool base (1) and can move transversely, wherein the machine tool base (1) is provided with two chucks (3) which are bilaterally symmetrical and are used for clamping workpieces, the two workbenches (2) are positioned on one side of the corresponding chucks (3), the two workbenches (2) are respectively provided with a cutting assembly (5) which can rotate circumferentially and is used for cutting the workpieces, the side walls of the two workbenches (2) are respectively provided with a tool magazine (4) and an automatic tool changing mechanism (6) which can store a plurality of cutting tools (7) and can automatically change tools, and the machine tool base (1) is provided with a driving assembly which can respectively drive the corresponding workbenches (2) to move transversely, and the two working tables (2) are respectively provided with a cross supporting plate for driving the cutting assembly (5) to move up and down and move back and forth.

2. A column-moving double-spindle vertical machine according to claim 1, wherein the cutting assembly (5) comprises a cutting tool (7), a spindle head (8) for mounting the cutting tool (7) and driving the cutting tool (7) to perform cutting, and a rotating disc (9) for driving the spindle head (8) to rotate circumferentially, the rotating disc (9) is driven to rotate by a servo motor (13), the spindle head (8) is mounted on the rotating disc (9), and the rotating disc (9) is mounted on a cross pallet.

3. The column-moving type double-spindle vertical machine tool according to claim 2, wherein the workbench (2) is provided with a moving guide rail (12) for the cross pallet to move up and down, the cross pallet is composed of a large pallet (10) and a small pallet (11), the large pallet (10) is provided with the moving guide rail (12) for the small pallet (11) to move transversely, the rotating disk (9) is mounted on the small pallet (11), the workbench (2) is provided with a first driving mechanism (14) for driving the cross pallet to move up and down, the first driving mechanism (14) is in transmission fit with the ball screw to realize the up and down movement of the cross pallet, and the small pallet (11) is in transmission fit with the ball screw through a corresponding servo motor to move transversely.

4. The column-moving double-spindle vertical machine tool according to claim 1, wherein the driving assembly comprises a moving guide rail (12) for driving the moving support plate (15) to move transversely and a second driving mechanism (16) for driving the moving support plate (15) to move transversely, the moving support plate (15) is arranged on the machine tool base (1) for driving the moving support plate (15) to move transversely, the table (2) is arranged on the moving support plate (15), and the second driving mechanism (16) is in transmission with a corresponding ball screw to realize transverse movement.

5. A column-moving double spindle vertical machine according to claim 1, characterized in that the automatic tool changer (6) is composed of a tool changing arm (18) for changing the cutting tool (7) and a driving mechanism III (17) for driving the tool changing arm (18) to perform the tool changing step, and the automatic tool changer (6) is located between the tool magazine (4) and the cutting assembly (5).

6. A column-moving double-spindle vertical machine according to claim 1, characterized in that the machine base (1) is provided with a partition (19) for preventing iron chips from splashing around, and the partition (19) is located between the two chucks (3).