Tower crane with turn-milling function and numerical control machine tool

Abstract

The utility model discloses a tool tower crane with a turning and milling function and a numerical control machine tool. The tool tower crane comprises a tool tower crane main body, a first machining part and a second machining part, the first machining part comprises a machining cutter head and a first guide rail, the machining cutter head is arranged on the first guide rail, a first driving air cylinder is arranged on one side of the machining cutter head, and the machining cutter head is driven by the first driving air cylinder to move on the first guide rail; the second machining part comprises a grinding head spindle, a steering mechanism and a second guide rail, the grinding head spindle is installed on the steering mechanism, the steering mechanism is installed on the second guide rail, a second driving air cylinder is arranged above the steering mechanism, and the steering mechanism is driven by the second driving air cylinder to move on the second guide rail. The first machining part and the second machining part are arranged, the two machining parts have different machining responsibilities, the step that products are carried to another machine tool from one machine tool is omitted, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of numerical control machine tools, in particular to a turret lathe with turning and milling functions and a numerical control machine tool. Background Art

[0002] A numerical control machine tool operates and controls various movements and machining processes of the machine tool through a built-in digital control system. This control system can logically process a program with control codes or other symbolic instructions, decode it, represent it in coded numbers, and input it into the numerical control device through an information carrier.

[0003] Currently, most of the turret lathes on the market are only equipped with a single cutting function. When a product needs to undergo multiple different processings, it is necessary to manually move the workpiece from one numerical control machine tool to another for processing in order to produce the required product. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art. The utility model provides a turret lathe with turning and milling functions and a numerical control machine tool. By setting a first processing part and a second processing part, the two processing parts have different processing responsibilities, reducing the steps of moving the product from one machine tool to another and improving production efficiency.

[0005] Correspondingly, the utility model proposes a turret lathe with turning and milling functions, and the turret lathe includes: a turret lathe main body, a first processing part and a second processing part;

[0006] The first processing part includes: a processing tool disc and a first guide rail. The processing tool disc is arranged on the first guide rail. A first driving cylinder is arranged on one side of the processing tool disc, and the processing tool disc is driven by the first driving cylinder to move on the first guide rail;

[0007] The second processing part includes: a grinding head spindle, a steering mechanism and a second guide rail. The grinding head spindle is installed on the steering mechanism. The steering mechanism is installed on the second guide rail. A second driving cylinder is arranged above the steering mechanism, and the steering mechanism is driven by the second driving cylinder to move on the second guide rail.

[0008] Preferably, a first driving motor is arranged on the back of the processing tool disc, and the processing tool disc is driven by the first driving motor to rotate around its geometric center.

[0009] Preferably, a bearing is arranged at the connection between the first driving motor and the processing tool disc, and a U-shaped block is arranged at the output end of the first driving cylinder. The U-shaped block is connected to the bearing.

[0010] Preferably, one or more cutting tools are provided on the machining turret, and any one of the cutting tools is installed on the turret according to a preset position.

[0011] Preferably, a third guide rail is provided at the bottom of the turret lathe body, and a third driving cylinder is provided on the third guide rail. The turret lathe body is driven by the third driving cylinder to move on the third guide rail.

[0012] Preferably, the rotation angle range of the steering mechanism is 0 to 90°.

[0013] Preferably, a fourth driving cylinder is provided in the second machining part, and the fourth driving cylinder is connected to the steering mechanism.

[0014] Preferably, a triangular support plate is provided on the turret lathe body, and the triangular support plate is located behind the second machining part.

[0015] Preferably, a plurality of reinforcing ribs are provided on the triangular support plate, and the plurality of reinforcing ribs are connected to form a plurality of grooves.

[0016] The present invention also provides a numerical control machine tool, characterized in that the numerical control machine tool includes the turret lathe with turning and milling functions, a fixture and a control module as described above. The turret lathe is located above the fixture, and the control module is in signal connection with the turret lathe.

[0017] Advantages of the present invention:

[0018] By providing the first machining part and the second machining part, with the two machining parts having different machining responsibilities, the present invention reduces the steps of transferring the product from one machine tool to another, thereby improving the production efficiency. The present invention is provided with a first guide rail, which moves the machining turret to a suitable position, enabling the cutting tools on the machining turret to accurately cut the material, thereby improving the machining accuracy. The present invention is also provided with a second guide rail, which is used to move the steering mechanism to an appropriate height, enabling the grinding head spindle to perform machining better. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 is the first schematic structural diagram of the turret lathe with turning and milling functions in the present invention,

[0021] Figure 2 It is the second structural schematic diagram of the tool turret machine with turning and milling functions in the present utility model;

[0022] Figure 3 It is the structural schematic diagram of the first processing part in the present utility model.

[0023] In the attached drawings, 1 is the tool turret machine body; 2 is the first processing part; 21 is the processing tool disc; 22 is the first guide rail; 23 is the first driving cylinder; 231 is the U-shaped block; 24 is the first driving motor; 25 is the bearing; 3 is the second processing part; 31 is the grinding head spindle; 32 is the steering mechanism; 33 is the second guide rail; 34 is the second driving cylinder; 4 is the third guide rail; 5 is the triangular support plate; 51 is the reinforcing rib; 52 is the groove. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached 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 embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0025] Figure 1 Shows the first structural schematic diagram of the tool turret machine with turning and milling functions in the present utility model, Figure 2 Shows the second structural schematic diagram of the tool turret machine with turning and milling functions in the present utility model, Figure 3 Shows the structural schematic diagram of the first processing part. The tool turret machine includes: a tool turret machine body 1, a first processing part 2, and a second processing part 3. The first processing part is located on the side of the tool turret machine body 1, and the second processing part 3 is located in front of the tool turret machine body 1. The first processing part 2 is responsible for processing materials using turning tools, and the second processing part 3 is responsible for processing materials using milling cutters.

[0026] It should be noted that in this embodiment, a rectangular coordinate system is set. Among them, the axial direction in which the second processing part 3 moves up and down is the Z-axis direction, the axial direction in which the first processing part 2 moves back and forth is the X-axis direction, and the axial direction in which the tool turret machine body 1 moves left and right is the Y-axis direction.

[0027] Furthermore, a third guide rail 4 is provided at the bottom of the turret lathe body 1. The turret lathe body 1 is connected to the third guide rail 4. A third driving cylinder is provided on the third guide rail 4. The turret lathe body 1 is driven by the third driving cylinder to move on the third guide rail 4. The third driving cylinder is used to drive the turret lathe body 1 to move in the positive and negative directions along the X axis, so that the turret lathe body 1 can move upward along the X axis during the machining process, thereby machining the material, avoiding the risk of low precision in material feeding, and meeting the high-precision machining requirements.

[0028] The first machining part 2 includes: a machining tool disc 21 and a first guide rail 22. The machining tool disc 21 is arranged on the first guide rail 22. A first driving cylinder 23 is arranged on one side of the machining tool disc 21. The machining tool disc 21 is driven by the first driving cylinder 23 to move on the first guide rail 22. The machining tool disc 21 is used for storing and dispensing tools and using the tools to cut the material to be machined. The first guide rail 22 moves the machining tool disc 21 to a suitable position, so that the tools on the machining tool disc 21 can accurately cut the material.

[0029] Furthermore, a first driving motor 24 is arranged on the back of the machining tool disc 21. The machining tool disc 21 is driven by the first driving motor 24 to rotate around its geometric center. The first driving motor 24 is used to drive the machining tool disc 21 to rotate, rotate the unused tools to other positions, rotate the designated tools to the working positions, and rotate the tools to the suitable machining positions, which can ensure that the tools perform cutting in the best state, reduce the wear and damage of the tools, and thus extend the service life of the tools.

[0030] Furthermore, a bearing 26 is arranged at the connection between the first driving motor 24 and the machining tool disc 21. A U-shaped block 231 is arranged at the output end of the first driving cylinder 23. The U-shaped block 231 is connected to the bearing 26. The U-shaped block 231 abuts against the outer surface of the bearing 26, and the U-shaped block 231 has no influence on the rotation of the bearing 26. When the first driving motor 24 drives the machining tool disc 21 to rotate, the output end of the first driving cylinder 23 extends forward, so that the machining tool disc 21 approaches the material to be machined, reducing the step of rotating the machining tool disc 21 and then approaching the material to be machined each time when changing tools, enabling the rotation of the machining tool disc 21 and the approach of the machining tool disc 21 to the material to be machined to be carried out simultaneously, and improving the efficiency of tool conversion and tool alignment.

[0031] Further, one or more cutting tools are provided on the machining cutter head 21, and any one of the cutting tools is installed on the cutter head according to a preset position. In this embodiment, twelve cutting tools are provided on the machining cutter head 21, but the number of cutting tools can be increased or decreased according to actual conditions. For example, the number of cutting tools on the machining cutter head 21 can be increased to eighteen or even more, ensuring that the machining cutter head 21 can store various types of cutting tools and can meet the cutting requirements of different shapes. This not only improves the flexibility of the CNC machine tool but also reduces the tool change time and thus improves the work efficiency.

[0032] The second processing unit 3 includes: a grinding head spindle 31, a steering mechanism 32, and a second guide rail 33. The grinding head spindle 31 is installed on the steering mechanism 32, the steering mechanism 32 is installed on the second guide rail 33, a second driving cylinder 34 is provided on one side of the steering mechanism 32, and the steering mechanism 32 is driven by the second driving cylinder 34 to move on the second guide rail 33. The grinding head spindle 31 is used to drive a grinding tool such as a milling cutter to rotate at a high speed. Through the rotation of the spindle, the grinding tool can perform precise grinding operations on the workpiece; the steering mechanism 32 is used to turn the direction of the grinding head spindle 31 to a suitable machining angle; the second guide rail 33 is used to move the steering mechanism 32 to an appropriate height so that the grinding head spindle 31 can better perform machining.

[0033] Further, the rotation angle range of the steering mechanism 32 is 0 to 90°. Since the material to be processed is located below the steering mechanism 32, that is, the steering mechanism 32 only needs to direct the grinding head spindle 31 towards the material to be processed, so the rotation angle range of the steering mechanism 32 within 0 to 90° can meet the angles required for processing the material. A sensor is provided on the steering mechanism 32, and the sensor is used to limit the rotation range of the steering mechanism 32 to prevent the rotation angle of the steering mechanism 32 from exceeding the range and colliding with other components, resulting in wear of the grinding head spindle 31, which is beneficial to extending the service life of the grinding head spindle 31.

[0034] Further, the second processing unit 3 is provided with a fourth driving cylinder, and the fourth driving cylinder is connected to the steering mechanism 32. The fourth driving cylinder is used to drive the steering mechanism 32 to move upward along the Y axis, enabling the steering mechanism 32 to move on the same plane. The output end of the fourth driving cylinder extends forward, bringing the rotating mechanism closer to the material to be processed for machining. When the output end of the fourth driving cylinder moves back and forth, it is beneficial for the second processing unit 3 to machine one plane of the material to be processed.

[0035] Furthermore, a triangular support plate 5 is provided on the turret lathe body 1, and the triangular support plate 5 is located behind the second processing part 3. The three sides of the triangular support plate 5 are respectively connected to the turret lathe body 1 to form a stable triangular structure, and this triangular structure can resist forces in all directions. When the triangular support plate 5 is subjected to an external force, the force will be dispersed to each side of the triangle, avoiding the concentration of the gravity of the second processing part 3 on the upper half of the turret lathe body 1, thereby improving the structural stability.

[0036] Furthermore, a plurality of reinforcing ribs 51 are provided on the triangular support plate 5, and the plurality of reinforcing ribs 51 are connected to form a plurality of grooves 52. In this embodiment, twenty-two reinforcing ribs 51 are provided on the triangular support plate 5, and the twenty-two reinforcing ribs 51 form fifteen grooves 52. The grooves 52 are evenly distributed on the triangular support plate 5, transferring the stress from the high-stress area to the surrounding area, realizing uniform stress distribution, which is beneficial to preventing excessive stress concentration at the position of the second processing part 3 and improving the stability and durability of the overall structure.

[0037] The present utility model also proposes a numerical control machine tool, which is characterized in that the numerical control machine tool includes the turret lathe with turning and milling functions, a fixture and a control module as described above. The turret lathe is located above the fixture, and the control module is signal-connected to the turret lathe. The turret lathe is located above the interior of the numerical control machine tool. The fixture is used to clamp the material to be processed, preventing the material from shifting during the processing and improving the processing accuracy of the numerical control machine tool. The control module sends corresponding signals to the turret lathe according to the pre-set program, enabling the turret lathe to perform corresponding operations according to these signals.

[0038] In summary, by providing the first processing part and the second processing part, with the two processing parts having different processing responsibilities, the present utility model reduces the steps of transporting the product from one machine tool to another, improving the production efficiency; the present utility model is provided with a first guide rail, which moves the processing tool disk to a suitable position, enabling the cutting tool on the processing tool disk to accurately cut the material, thereby improving the processing accuracy; the present utility model is also provided with a second guide rail, which is used to move the steering mechanism to an appropriate height, enabling the grinding head spindle to better perform the processing.

[0039] In addition, the above has introduced in detail a turning and milling machine tool and a numerical control machine tool with turning and milling functions provided by the embodiments of the present utility model. Specific examples have been used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. At the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation on the present utility model.

Claims

1. A turret machine with turning and milling functions, characterized in that: The turret machine comprises: a turret machine body, a first processing part and a second processing part; The first processing part includes: a processing cutter disc and a first guide rail, the processing cutter disc is arranged on the first guide rail, a first driving cylinder is arranged on one side of the processing cutter disc, and the processing cutter disc is driven by the first driving cylinder to move on the first guide rail; The second processing part includes: a grinding head spindle, a steering mechanism and a second guide rail, the grinding head spindle is installed on the steering mechanism, the steering mechanism is installed on the second guide rail, a second driving cylinder is arranged above the steering mechanism, and the steering mechanism is driven by the second driving cylinder to move on the second guide rail.

2. The turret machine with turning and milling functions according to claim 1, characterized in that: A first driving motor is arranged on the back of the processing cutter disc, and the processing cutter disc is driven by the first driving motor to rotate with its geometric center as the center of a circle.

3. The turret machine with turning and milling functions according to claim 2, characterized in that: A bearing is provided at the connection between the first driving motor and the processing cutter disc, and a U-shaped block is provided at the output end of the second driving cylinder, and the U-shaped block is connected to the bearing.

4. The turret machine with turning and milling functions according to claim 1, characterized in that: The processing cutter disc is provided with more than one cutter, and any of the cutters is installed on the cutter disc according to a preset position.

5. The turret machine with turning and milling functions according to claim 1, characterized in that: A third guide rail is arranged on the bottom of the turret machine body, a third driving cylinder is arranged on the third guide rail, and the turret machine body is driven by the third driving cylinder to move on the third guide rail.

6. The turret machine with turning and milling functions according to claim 1, characterized in that: The rotation angle range of the steering mechanism is 0 to 90 degrees.

7. The turret machine with turning and milling functions according to claim 1, characterized in that: The second processing portion is provided with a fourth driving cylinder, and the fourth driving cylinder is connected to the steering mechanism.

8. The turret machine with turning and milling functions according to claim 1, characterized in that: A triangular support plate is provided on the turret machine body, and the triangular support plate is located behind the second processing part.

9. The turret machine with turning and milling functions according to claim 8, characterized in that: The triangular support plate is provided with a plurality of reinforcing ribs, and the plurality of reinforcing ribs are connected to form a plurality of grooves.

10. A numerically controlled machine tool, characterized in that: The CNC machine tool comprises a turret machine with turning and milling functions as described in claims 1 to 9, a fixture and a control module, the turret machine is located above the fixture, and the control module is connected to the turret machine signal.

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