Vertical turning machine tool structure

Abstract

The utility model relates to the technical field of vertical turning machine tools, and discloses a vertical turning machine tool structure which comprises a machine base, a machine tool body is arranged on the machine base, a spindle assembly is arranged on the front face of the machine tool body and used for installing a clamping fixture and driving the clamping fixture to rotate, a rack is arranged above the machine tool body, and tool turret adjusting equipment is installed on the rack. The output end of the tool turret adjusting device is connected with a turning tool turret. And the x-axis lead screw mechanism, the y-axis lead screw mechanism and the z-axis lead screw mechanism are arranged, so that the machine tool has higher flexibility and accuracy during turning. By independently controlling the movement in each axial direction, the precise machining of a complex workpiece can be realized, and meanwhile, the machining blind area caused by the limitation of a machine tool structure is reduced; in addition, the vertical turning machine tool structure is relatively small in occupied area and suitable for being used in a workshop with limited space, and the space utilization rate is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to vertical turning machine tool technical field, concretely is a vertical turning machine tool structure. BACKGROUND

[0002] "Horizontal machine tool" refers to the main shaft of the machine tool and the machining surface of the workpiece parallel to the ground. In contrast is the vertical machine tool, its main shaft is perpendicular to the ground. Horizontal machine tool because of its stable structure, good rigidity, suitable for processing large or heavy workpiece, often used in turning, milling and other processing tasks. Because the workpiece and tool position is fixed, horizontal machine tool can usually provide greater machining range and higher machining accuracy.

[0003] However, horizontal machine tool also has some limitations. Because of its structural characteristics, horizontal machine tool is prone to produce chip accumulation in the machining process, which is difficult to clean. In addition, horizontal machine tool has a large floor area, which has certain space limitations.

[0004] Therefore, based on the above technical problems, it is necessary for the person skilled in the art to develop a vertical turning machine tool structure. INVENTION CONTENTS

[0005] The utility model aims at providing a vertical turning machine tool structure to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A vertical turning machine tool structure technical scheme, including the base, be provided with the bed body on the base, the bed body front is provided with main shaft assembly, the main shaft assembly is used for installing clamping fixture, and the clamping fixture is rotated, the bed body top is provided with rack, the rack is installed with tool turret adjusting equipment, the tool turret adjusting equipment output end is connected with the lathe processing tool turret.

[0008] As a preferred technical scheme, the bed body front is provided with x axis screw rod mechanism, the x axis screw rod mechanism is installed with x axis moving seat, the x axis moving seat is connected with main shaft assembly, and is used for driving main shaft assembly x axis movement.

[0009] As a preferred technical scheme, the bed body top is provided with y axis screw rod mechanism below the rack, the y axis screw rod mechanism is connected with the rack.

[0010] As a preferred technical scheme, the rack top is provided with z axis screw rod mechanism, the z axis screw rod mechanism is connected with z axis drag board, the z axis drag board is connected with tool turret adjusting equipment.

[0011] As a preferred technical scheme, the x-axis screw rod mechanism, the z-axis screw rod mechanism and the y-axis screw rod mechanism are all composed of a servo motor, a screw rod and a nut assembly.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses a vertical turning machine tool structure, set up x-axis screw rod mechanism, y-axis screw rod mechanism and z-axis screw rod mechanism, make machine tool when turning higher flexibility and accuracy have when processing.

[0014] In addition, the vertical turning machine tool structure occupies relatively small area, is suitable for using in the workshop of limited space, improves the space utilization rate.

[0015] The utility model not only solves the limitation of traditional horizontal machine tool in space occupation, chip cleaning and machining range, but also improves machining precision and production efficiency, and has wide application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a vertical turning machine tool structure whole structure schematic view;

[0017] Figure 2 It is a vertical turning machine tool structure three-dimensional structure schematic view.

[0018] In the drawing mark: 1, machine base;21, bed body;22, x-axis screw rod mechanism;221, x-axis moving seat;23, main shaft subassembly;24, clamping fixture;25, rack;26, y-axis screw rod mechanism;27, z-axis screw rod mechanism;28, z-axis drag board;29, cutter tower adjusting equipment;30, turning cutter tower. DETAILED DESCRIPTION

[0019] The features and exemplary embodiments of each aspect of the utility model will be described in detail below, in order to make the purpose, technical scheme and advantages of the utility model more clear and clear, the utility model will be further described in detail below in combination with the drawings and specific embodiments. For those skilled in the art, the utility model can be implemented without some of these specific details. The following description of the embodiments is only to provide a better understanding of the utility model by showing the examples of the utility model.

[0020] As Figure 1 And Figure 2The utility model provides a vertical turning machine tool structure technical scheme: including the bed 1, be provided with the body 21 on the bed 1, the body 21 front is provided with main shaft subassembly 23, and main shaft subassembly 23 is used for installing clamping fixture 24, and drives clamping fixture 24 rotation. The body 21 top is provided with rack 25, and the rack 25 is installed with tool turret adjusting equipment 29, and tool turret adjusting equipment 29 output end is connected with the lathe tool turret 30 of processing.

[0021] Wherein, the body 21 front is provided with X axis screw rod mechanism 22, and X axis screw rod mechanism 22 is installed with X axis moving seat 221, and X axis moving seat 221 is connected with main shaft subassembly 23, is used for driving main shaft subassembly 23 along X axis movement. The body below the rack 25 is installed with Y axis screw rod mechanism 26, and Y axis screw rod mechanism 26 is connected with the rack 25. The top of rack 25 is provided with Z axis screw rod mechanism 27, and Z axis screw rod mechanism 27 is connected with Z axis drag board 28, and Z axis drag board 28 is connected with tool turret adjusting equipment 29.

[0022] Wherein, X axis screw rod mechanism 22, Y axis screw rod mechanism 26 and Z axis screw rod mechanism 27 all adopt servo motor, screw rod and nut assembly, to ensure that the machine tool has higher flexibility and accuracy when turning. By independently controlling the movement of each axis, the precise machining of complex workpieces can be realized, while reducing the processing blind area caused by the limitation of machine tool structure.

[0023] According to the above scheme, in the embodiment, the workpiece is fixed on the clamping fixture 24, and then the machine tool is started. The main shaft subassembly 23 drives the clamping fixture 24 to rotate under the drive of the servo motor, realizing the turning process. By operating the control panel, the operator can set the processing program and control the movement of X axis, Y axis and Z axis.

[0024] X axis screw rod mechanism 22 is responsible for controlling the movement of main shaft subassembly 23 along X axis, realizing the longitudinal machining of workpiece. Y axis screw rod mechanism 26 controls the transverse movement of the moving seat on the body 21 along Y axis to adapt to the machining requirements of workpieces of different lengths. Z axis screw rod mechanism 27 controls the movement of Z axis drag board 28 to realize the up-down movement of tool turret adjusting equipment 29, so as to adjust the distance between the tool and the workpiece and complete the turning process of different depths.

[0025] Since the main shaft of the vertical turning machine tool structure is perpendicular to the ground, the chips are easily discharged under the action of gravity, avoiding the problem of chip accumulation in horizontal machine tools, greatly reducing the cleaning workload. In addition, the floor area of the vertical machine tool is relatively small, which is suitable for use in workshops with limited space, improving the space utilization rate.

[0026] The working principle and use process of the utility model are as follows: after the utility model is installed, work according to the above embodiment until all work steps are completed.

[0027] The above merely constitutes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person with corresponding skills in the art, based on the technical framework and core concept disclosed by the present application, can make equivalent substitutions or modifications, which shall fall within the protection scope of the present application.

[0028] In the description of the present application, it should be made clear that terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" are merely used for the purpose of description based on the relative position or direction shown in the drawings, and are intended to simplify the description process, but not to limit the actual position, direction or structure of the device or component, and therefore should not be regarded as a constraint on the present application.

[0029] Meanwhile, in the present application, unless otherwise explicitly stated, terms such as "mounting", "setting", "connecting", "fixing", "screw connection" should be interpreted in a broad sense. They can represent fixed connection, can represent detachable connection, and can even represent one-piece formation of two components; can represent mechanical connection, can represent electrical connection; can represent direct connection, can represent indirect connection through a certain medium; and can also represent the communication or interaction relationship between two components. For those skilled in the art, the specific meaning of these terms in the present application should be understood according to the specific context.

[0030] In addition, the embodiments described herein are merely examples, and are intended to better illustrate the basic principles and practical applications of the present application, but not to limit the scope of its application. According to the above description, various modifications and changes can be made. Therefore, any modification, equivalent substitution, improvement, etc. made within the framework of the spirit and principles embodied by the present application shall be regarded as falling within the protection scope of the present application.

Claims

1. A vertical turning machine structure, characterized by, Including the base (1), the base (1) is provided with the bed body (21), the bed body (21) front is provided with main shaft assembly (23), the main shaft assembly (23) is used for installing clamping fixture (24), and the clamping fixture (24) is driven to rotate, the bed body (21) is provided with rack (25), the rack (25) is installed with tool turret adjusting device (29), the tool turret adjusting device (29) output end is connected with the machining tool turret (30).

2. A vertical turning machine structure according to claim 1, characterized in that: The bed body (21) front is provided with x-axis screw rod mechanism (22), the x-axis screw rod mechanism (22) is installed with x-axis moving seat (221), the x-axis moving seat (221) is connected with main shaft assembly (23), for driving main shaft assembly (23) x-axis movement.

3. A vertical turning machine structure according to claim 2, characterized in that: The rack (25) below the bed body (21) is installed with y-axis screw rod mechanism (26), the y-axis screw rod mechanism (26) is connected with the rack (25).

4. A vertical turning machine structure according to claim 3, characterized in that: The rack (25) top is provided with z-axis screw rod mechanism (27), the z-axis screw rod mechanism (27) is connected with z-axis drag board (28), the z-axis drag board (28) is connected with tool turret adjusting device (29).

5. A vertical turning machine structure according to claim 4, characterized in that: The x-axis screw rod mechanism (22), z-axis screw rod mechanism (27) and y-axis screw rod mechanism (26) are all by servo motor, screw rod and nut assembly.

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