CN215356191U - Automatic cutter lifting device of vertical lathe - Google Patents

Abstract

The utility model discloses an automatic cutter lifting device of a vertical lathe, which comprises a workbench, wherein a fixed plate is fixedly arranged on one side of the top end of the workbench, a first servo motor is fixedly arranged at the top end of the fixed plate, a first lead screw is fixedly arranged at the output end of the first servo motor, and a connecting block is arranged on the outer wall of the first lead screw in a threaded manner. Affecting the quality of the processing surface and the working efficiency.

Description

Automatic cutter lifting device of vertical lathe

Technical Field

The utility model relates to the field of vertical lathes, in particular to an automatic tool lifting device of a vertical lathe.

Background

Compared with a common lathe, the vertical lathe has the advantages that the main shaft is vertical, machining of an inner cylinder, an outer cylinder, a conical surface, an end plane, a groove and the like can be performed, the vertical lathe is suitable for machining some heavy parts with large diameters and short lengths, and the vertical lathe can be divided into a single-column vertical lathe and a double-column vertical lathe according to classification.

In the existing life, when a traditional vertical lathe is used for processing parts, the vertical lathe is used for multi-directional cutting, and a cutter is easy to contact with a processing surface during return stroke, so that the cutter is easy to damage, the processing surface is damaged during finish machining, and the quality and the working efficiency of the processed surface are influenced, so that an automatic cutter lifting device of the vertical lathe is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic cutter lifting device of a vertical lathe, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic sword device that lifts of vertical lathe, includes the workstation, the fixed plate that is equipped with in one side on workstation top, the fixed first servo motor that is equipped with in top of fixed plate, first servo motor's output end is fixed and is equipped with first lead screw, the outer wall screw thread of first lead screw is equipped with the connecting block, the fixed one end that sets up in lifter plate one side in one side of connecting block, the both ends of lifter plate opposite side are all fixed and are equipped with the fixed block, one of them one side of fixed block is rotated and is equipped with the second lead screw, the outer wall screw thread of second lead screw is equipped with the connecting piece, the fixed cutter that is equipped with in one side of connecting piece, the both sides of cutter are all fixed and are equipped with infrared ray sensor.

Preferably, the opposite side on workstation top has been seted up the fluting, the slotted point is fixed and is equipped with the U-shaped board, the both sides of U-shaped board bottom all alternate and are equipped with the bracing piece, two the bottom of bracing piece is all fixed and is equipped with the stopper, two the top of bracing piece is fixed the both sides that set up respectively placing the platform bottom.

Preferably, the other end of lifter plate one side is fixed and is equipped with another connecting block, another the top of connecting block alternates and is equipped with the slide bar, the fixed top that sets up at the fixed plate inner wall in top of slide bar, the bottom mounting of slide bar sets up the top at the workstation.

Preferably, another one side of fixed block and one side of second lead screw outer wall alternate and are connected, another the opposite side of fixed block is fixed and is equipped with second servo motor, and second servo motor's output and the one end fixed connection of second lead screw.

Preferably, the outer walls of the two supporting rods are sleeved with springs, the bottom ends of the springs are fixedly connected with the two sides of the top end of the U-shaped plate respectively, and the top ends of the springs are fixedly arranged on the two sides of the bottom end of the placing table respectively.

Preferably, one side of workstation is fixed and is equipped with control panel, control panel's fixed surface is equipped with first servo motor switch and second servo motor switch, first servo motor and second servo motor are respectively through first servo motor switch and second servo motor switch and external power supply electric connection.

The utility model has the technical effects and advantages that:

(1) this automatic sword device of lifting of vertical lathe, through being equipped with first servo motor, second servo motor and infrared ray sensor, after vertical lathe processing part is accomplished, under the infrared ray sensor effect, drive first lead screw through first servo motor earlier and rotate, and then drive cutter rebound, make cutter and processing bottom contactless, secondly drive the second lead screw through second servo motor and remove about, and then drive the cutter and remove about, make cutter and processing side contactless, lift the sword through this kind of mode is automatic, avoid cutter and machined surface contact, not only can protect the cutter, increase its life, still can avoid the cutter to damage the machined surface when the finish machining simultaneously, influence its machined surface quality and work efficiency.

(2) This automatic sword device of lifting of vertical lathe places the platform through being equipped with, drives the bracing piece downstream when placing platform atress downstream, and the bracing piece downstream extrudees the spring, carries out buffer protection to placing the platform under spring elastic deformation, prevents to place the platform and damages.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic structural view of the cutter lifting mechanism of the present invention.

Fig. 3 is a schematic view of the bottom end structure of the placing table of the present invention.

In the figure: 1. a work table; 2. a fixing plate; 3. a first servo motor; 4. a first lead screw; 5. connecting blocks; 6. a lifting plate; 7. a fixed block; 8. a second lead screw; 9. a connecting member; 10. a cutter; 11. an infrared sensor; 12. a U-shaped plate; 13. a support bar; 14. a limiting block; 15. a slide bar; 16. a second servo motor; 17. a placing table; 18. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an automatic cutter lifting device of a vertical lathe as shown in figures 1-3, which comprises a workbench 1, wherein one side of the top end of the workbench 1 is fixedly provided with a fixed plate 2, the top end of the fixed plate 2 is fixedly provided with a first servo motor 3, the output end of the first servo motor 3 is fixedly provided with a first lead screw 4, the bottom end of the first lead screw 4 is rotatably arranged at the top end of the workbench 1, the outer wall of the first lead screw 4 is provided with a connecting block 5 in a threaded manner, one side of the connecting block 5 is fixedly arranged at one end of one side of a lifting plate 6, both ends of the other side of the lifting plate 6 are fixedly provided with fixed blocks 7, one side of one fixed block 7 is rotatably provided with a second lead screw 8, the outer wall of the second lead screw 8 is provided with a connecting piece 9 in a threaded manner, one side of the connecting piece 9 is fixedly provided with a cutter 10, the other side of the connecting piece 9 is connected with the other side of the lifting plate 6 in a sliding manner, both sides of the cutter 10 are fixedly provided with infrared sensors 11, the other end of one side of the lifting plate 6 is fixedly provided with another connecting block 5, the top end of another connecting block 5 is inserted with a slide rod 15, the top end of the slide rod 15 is fixedly arranged at the top end of the inner wall of the fixing plate 2, the bottom end of the slide rod 15 is fixedly arranged at the top end of the workbench 1, one side of another fixing block 7 is inserted with one side of the outer wall of the second lead screw 8, the other side of another fixing block 7 is fixedly provided with a second servo motor 16, the output end of the second servo motor 16 is fixedly connected with one end of the second lead screw 8, one side of the workbench 1 is fixedly provided with a control panel, the surface of the control panel is fixedly provided with a first servo motor switch and a second servo motor switch, and the first servo motor 3 and the second servo motor 16 are respectively and electrically connected with an external power supply through the first servo motor switch and the second servo motor switch;

the utility model provides an automatic cutter lifting device of a vertical lathe as shown in figure 3, wherein a groove is formed in the other side of the top end of a workbench 1, a U-shaped plate 12 is fixedly arranged at the groove point, supporting rods 13 are respectively inserted into two sides of the bottom end of the U-shaped plate 12, limiting blocks 14 are respectively fixedly arranged at the bottom ends of the two supporting rods 13, the top ends of the two supporting rods 13 are respectively fixedly arranged on two sides of the bottom end of a placing table 17, springs 18 are respectively sleeved on the outer walls of the two supporting rods 13, the bottom ends of the two springs 18 are respectively fixedly connected with two sides of the top end of the U-shaped plate 12, and the top ends of the two springs 18 are respectively fixedly arranged on two sides of the bottom end of the placing table 17.

The working principle of the utility model is as follows: after a part is machined by a vertical lathe, firstly, under the action of an infrared sensor 11, a first servo motor switch is turned on in a control panel, a first lead screw 4 is driven to rotate by a first servo motor 3, one connecting block 5 is driven to move upwards by the first lead screw 4, the connecting block 5 moves upwards to drive a lifting plate 6 to move upwards, the lifting plate 6 moves upwards to drive the other connecting block 5 to slide upwards on a slide rod 15, meanwhile, the lifting plate 6 moves upwards to drive a cutter 10 to move upwards through a second lead screw 8 until the bottom end of the cutter 10 is not in contact with the bottom end of a machined surface of the part, then, a second servo motor switch is turned on, a second lead screw 8 is driven to rotate by a second lead screw 8, the connecting piece 9 moves left and right to drive the cutter 10 to move left and right, so that the cutter 10 is not in contact with the machined side surface of the part, through the automatic cutter lifting of this kind of mode, can not harm the machined surface yet to cutter 10, add man-hour, when placing platform 17 and receive the downward force, place platform 17 and move bracing piece 13 downwards, and then extrude spring 18, place platform 17 and carry out the buffer protection under spring 18 elastic deformation, avoid placing platform 17 and damage.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An automatic cutter lifting device of a vertical lathe comprises a workbench (1) and is characterized in that, a fixed plate (2) is fixedly arranged on one side of the top end of the workbench (1), a first servo motor (3) is fixedly arranged on the top end of the fixed plate (2), a first screw rod (4) is fixedly arranged at the output end of the first servo motor (3), the outer wall of the first lead screw (4) is provided with a connecting block (5) in a threaded manner, one side of the connecting block (5) is fixedly arranged at one end of one side of the lifting plate (6), both ends of the other side of the lifting plate (6) are fixedly provided with fixed blocks (7), one side of one of the fixed blocks (7) is rotatably provided with a second screw rod (8), a connecting piece (9) is arranged on the outer wall of the second lead screw (8) in a threaded manner, a cutter (10) is fixedly arranged on one side of the connecting piece (9), and infrared sensors (11) are fixedly arranged on both sides of the cutter (10).

2. The automatic cutter lifting device of the vertical lathe according to claim 1, wherein a groove is formed in the other side of the top end of the workbench (1), a U-shaped plate (12) is fixedly arranged at the groove, supporting rods (13) are inserted into two sides of the bottom end of the U-shaped plate (12), limiting blocks (14) are fixedly arranged at the bottom ends of the two supporting rods (13), and the top ends of the two supporting rods (13) are respectively and fixedly arranged on two sides of the bottom end of the placing table (17).

3. The automatic tool lifting device for the vertical lathe is characterized in that the other end of one side of the lifting plate (6) is fixedly provided with another connecting block (5), the top end of the other connecting block (5) is inserted with a sliding rod (15), the top end of the sliding rod (15) is fixedly arranged at the top end of the inner wall of the fixed plate (2), and the bottom end of the sliding rod (15) is fixedly arranged at the top end of the workbench (1).

4. The automatic cutter lifting device of the vertical lathe as claimed in claim 1, wherein one side of the other fixed block (7) is connected with one side of the outer wall of the second lead screw (8) in a penetrating manner, the other side of the other fixed block (7) is fixedly provided with a second servo motor (16), and the output end of the second servo motor (16) is fixedly connected with one end of the second lead screw (8).

5. The automatic cutter lifting device for the vertical lathe is characterized in that springs (18) are sleeved on the outer walls of the two support rods (13), the bottom ends of the two springs (18) are fixedly connected with the two sides of the top end of the U-shaped plate (12) respectively, and the top ends of the two springs (18) are fixedly arranged on the two sides of the bottom end of the placing table (17) respectively.

6. The automatic tool lifting device of the vertical lathe according to claim 4, wherein a control panel is fixedly arranged on one side of the workbench (1), a first servo motor switch and a second servo motor switch are fixedly arranged on the surface of the control panel, and the first servo motor (3) and the second servo motor (16) are electrically connected with an external power supply through the first servo motor switch and the second servo motor switch respectively.

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