Cutting machine tool

Abstract

The utility model discloses a cutting machine tool, which relates to the technical field of machine tools and comprises a polishing unit, a fixing unit and an auxiliary unit, the polishing unit comprises a cutter, a turntable, a fixing frame and a workpiece, and the fixing unit comprises a support, a ball, a base plate and an auxiliary screw. The auxiliary unit comprises a main plate, a supporting plate, a machine tool, a sliding block, a hinge, an auxiliary tool rest and a mounting plate. According to the device, the support, the mounting block, the auxiliary frame and the balls are used in cooperation, a workpiece can be quickly fixed, the device can quickly fix the workpiece when polishing the workpiece, and the problem that no good fixing device exists, so that the device needs to consume much time to install and fix the workpiece when polishing the workpiece is solved; and through cooperative use of an auxiliary tool rest, a base plate and an auxiliary screw rod, when the device needs to grind a workpiece, a tool can be rapidly fixed, so that the device can rapidly grind the workpiece, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, in particular to a cutting machine tool. Background Art

[0002] Turning is the process of machining a workpiece by using the rotation of the workpiece and the linear movement of the tool. Various rotary surfaces can be machined on a lathe. Turning has the characteristics of high productivity, a wide range of processes, and high machining accuracy.

[0003] A Chinese patent with publication number CN210305783U is proposed in the prior art to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: The utility model relates to the technical field of machine tools, and discloses a metal cutting machine tool, which solves the problem that the cutting edges of chip cutting tools of different specifications are difficult to align with the center of a metal workpiece. The utility model comprises a lathe body and a tool mounting mechanism slidably mounted on the lathe body, the tool mounting mechanism comprising a slider, an adjusting screw rod is rotatably mounted on the middle part of the upper surface of the slider, and guide rods are vertically fixed at the four corners of the upper surface of the slider, an adjusting block is fixed on the outer wall of the lower end of the adjusting screw rod, and a first support plate is threadedly connected to the adjusting screw rod, the first support plate is slidably mounted on the guide rod, and a connecting plate is vertically fixed at the edge of the first support plate, a second support plate is fixed on the top of the connecting plate, and a rotating tool holder is mounted on the upper end of the second support plate. The operation is simple, and the cutting edges of tools of different models can be aligned with the center of the metal workpiece, greatly improving its practicality.

[0004] Although an adjusting block is fixed on the outer wall of the lower end of the adjusting screw rod, and the adjusting screw rod is threadedly connected with a first support plate, the first support plate is slidably mounted on the guide rod, and a connecting plate is vertically fixed at the edge of the first support plate, a second support plate is fixed on the top of the connecting plate, and a rotating tool holder is installed on the upper end of the second support plate, which is simple to operate and can make the cutting edges of tools of different types align with the center of the metal workpiece, greatly improving its practicability, but the device does not have a good fixing device, so that the device needs to consume more time to install and fix the workpiece when grinding the workpiece, which reduces the working efficiency and practicability of the device. Utility Model Content

[0005] The purpose of the utility model is to provide a cutting machine tool to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A cutting machine tool comprises a grinding unit, a fixing unit and an auxiliary unit.

[0008] The grinding unit includes a tool, a turntable, a fixed frame and a workpiece, the fixed unit includes a bracket, a mounting block, an auxiliary frame, a ball bearing, a pad and an auxiliary screw, and the auxiliary unit includes a main board, a support plate, a machine tool, a slider, a hinge, an auxiliary tool holder and a mounting plate.

[0009] The support plate is located on the upper surface of the main board, the machine tool is located on the upper surface of the main board, the turntable is on one side of the support plate, the ball bearing is located on the inner wall of the bracket, a sliding groove is provided inside the machine tool, the workpiece is located on the inner wall of the mounting block, and a mounting groove is provided inside the pad.

[0010] By adopting the above technical solution, the turntable can fix the fixing frame, so that the fixing frame can be fixed.

[0011] A further improvement of the technical solution of the utility model is that the upper surface of the main board is fixedly connected to the bottom of the support plate, one side of the support plate is movably connected to the outer wall of the turntable, and the outer wall of the turntable is fixedly connected to one side of the fixing frame.

[0012] By adopting the above technical solution, the main board can fix the supporting plate, and the supporting plate can fix the turntable, so that the turntable can be fixed.

[0013] A further improvement of the technical solution of the utility model is that one side of the fixed frame is fixedly connected to the outer wall of the workpiece, the outer wall of the workpiece is movably connected to the outer wall of the ball, the upper surface of the main board is fixedly connected to the bottom of the machine tool, and the inner wall of the machine tool is fixedly connected to the outer wall of the slider.

[0014] By adopting the above technical solution, the fixing frame can fix the workpiece, the workpiece can fix the ball bearing, the main board can fix the machine tool, and the machine tool can fix the slider, so that the slider can be fixed.

[0015] A further improvement of the technical solution of the utility model is that one side of the slider is fixedly connected to the outer wall of the bracket, the inner wall of the bracket is movably connected to the outer wall of the ball, and the outer wall of the bracket is fixedly connected to the bottom of the hinge.

[0016] By adopting the above technical solution, the slider can fix the bracket, the bracket can fix the ball, and the bracket can fix the hinge, so that the hinge can be fixed.

[0017] A further improvement of the technical solution of the utility model lies in that: the inner wall of the auxiliary frame is fixedly connected to the mounting block, the mounting block passes through the outer wall of the bracket and is fixedly connected to the inner wall of the auxiliary frame, the upper surface of the machine tool is fixedly connected to the bottom of the auxiliary tool holder, and the top of the auxiliary tool holder is fixedly connected to the bottom of the pad.

[0018] By adopting the above technical solution, the mounting block can fix the auxiliary frame, the machine tool can fix the auxiliary tool holder, and the auxiliary tool holder can fix the pad, so that the pad can be fixed.

[0019] A further improvement of the technical solution of the utility model is that the interior of the pad is threadedly connected to the auxiliary screw, the outer wall of the auxiliary screw is fixedly connected to the inner wall of the mounting plate, and the outer wall of the auxiliary screw is movably connected to the top of the tool.

[0020] The above technical solution is adopted, in which the auxiliary screw can fix the pad, the auxiliary screw can fix the mounting plate, and the auxiliary screw can fix the tool, so that the auxiliary screw can pass through the mounting plate and be threadedly connected to the mounting groove on the pad to fix the mounting plate, so that the mounting plate can be fixed.

[0021] A further improvement of the technical solution of the utility model is that the bottom of the tool is movably connected to the upper surface of the pad, and the upper surface of the hinge is fixedly connected to the bottom of the auxiliary frame.

[0022] By adopting the above technical solution, the backing plate can fix the tool, and the auxiliary frame can fix the hinge, so that the tool can be fixed.

[0023] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0024] 1. The utility model provides a cutting machine tool, which utilizes the coordinated use of a bracket, a mounting block, an auxiliary frame and a ball bearing to quickly fix a workpiece, so that the device can quickly fix the workpiece when grinding the workpiece, thereby solving the problem that there is no good fixing device, which makes the device need to consume more time to install and fix the workpiece when grinding the workpiece, thereby improving the practicality of the device.

[0025] 2. The utility model provides a cutting machine tool, which utilizes the coordinated use of an auxiliary tool holder, a pad and an auxiliary screw, so that when the device needs to grind a workpiece, the tool can be quickly fixed, so that the device can quickly grind the workpiece, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the utility model;

[0027] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the support structure of the utility model;

[0029] Figure 4 This is a schematic diagram of the auxiliary tool holder structure of the utility model.

[0030] In the figure: 1. main board; 2. support plate; 3. machine tool; 4. slide block; 5. bracket; 6. mounting block; 7. auxiliary frame; 8. ball bearing; 9. hinge; 10. auxiliary tool holder; 11. pad; 12. auxiliary screw; 13. tool; 14. turntable; 15. fixed frame; 16. workpiece; 17. mounting plate. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the embodiments: Example 1

[0032] like Figure 1-4 As shown, the utility model provides a cutting machine tool, including a grinding unit, a fixing unit and an auxiliary unit. The grinding unit includes a tool 13, a turntable 14, a fixing frame 15 and a workpiece 16. The fixing unit includes a bracket 5, a mounting block 6, an auxiliary frame 7, a ball bearing 8, a pad 11 and an auxiliary screw 12. The auxiliary unit includes a main board 1, a support plate 2, a machine tool 3, a slider 4, a hinge 9, an auxiliary tool holder 10 and a mounting plate 17. The support plate 2 is located on the upper surface of the main board 1, the machine tool 3 is located on the upper surface of the main board 1, the turntable 14 is on one side of the support plate 2, the ball bearing 8 is located on the inner wall of the bracket 5, a sliding groove is provided inside the machine tool 3, the workpiece 16 is located on the inner wall of the mounting block 6, and a mounting groove is provided inside the pad 11.

[0033] The upper surface of the main board 1 is fixedly connected to the bottom of the support plate 2, one side of the support plate 2 is movably connected to the outer wall of the turntable 14, the outer wall of the turntable 14 is fixedly connected to one side of the fixed frame 15, one side of the fixed frame 15 is fixedly connected to the outer wall of the workpiece 16, the outer wall of the workpiece 16 is movably connected to the outer wall of the ball 8, the upper surface of the main board 1 is fixedly connected to the bottom of the machine tool 3, and the inner wall of the machine tool 3 is fixedly connected to the outer wall of the slider 4.

[0034] In this embodiment, the support 5, the mounting block 6, the auxiliary frame 7 and the ball bearing 8 are used in combination to quickly fix the workpiece 16, so that the device can quickly fix the workpiece 16 when grinding the workpiece 16, thereby solving the problem that there is no good fixing device, which will make the device consume more time to install and fix the workpiece 16 when grinding the workpiece 16. By using the turntable 14 and the fixing frame 15 in combination, the workpiece 16 can be fixed when it is rotated, so that the workpiece 16 will not shake during grinding. Example 2

[0035] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, one side of the slider 4 is fixedly connected to the outer wall of the bracket 5, the inner wall of the bracket 5 is movably connected to the outer wall of the ball 8, the outer wall of the bracket 5 is fixedly connected to the bottom of the hinge 9, the inner wall of the auxiliary frame 7 is fixedly connected to the mounting block 6, the mounting block 6 passes through the outer wall of the bracket 5 and is fixedly connected to the inner wall of the auxiliary frame 7, the upper surface of the machine tool 3 is fixedly connected to the bottom of the auxiliary tool holder 10, the top of the auxiliary tool holder 10 is fixedly connected to the bottom of the pad 11, and the inside of the pad 11 is threadedly connected to the auxiliary screw 12.

[0036] The outer wall of the auxiliary screw 12 is fixedly connected to the inner wall of the mounting plate 17 , the outer wall of the auxiliary screw 12 is movably connected to the top of the tool 13 , the bottom of the tool 13 is movably connected to the upper surface of the pad 11 , and the upper surface of the hinge 9 is fixedly connected to the bottom of the auxiliary frame 7 .

[0037] In this embodiment, the auxiliary tool holder 10, the pad 11 and the auxiliary screw 12 are used in combination, so that when the device needs to grind the workpiece 16, the tool 13 can be quickly fixed, so that the device can quickly grind the workpiece 16.

[0038] The following is a detailed description of the working principle of the cutting machine.

[0039] like Figure 1-4 As shown, when in use, the turntable 14 is driven by an external motor, and the turntable 14 drives the fixing frame 15, and the fixing frame 15 is used to fix the workpiece 16, and the ball 8 is used to assist the workpiece 16, so that when the turntable 14 drives the workpiece 16, the fixing frame 15 can fix the workpiece 16, so that the workpiece 16 will not shake when rotating, and then the hinge 9 is used to expand or close the bracket 5, and the ball 8 is fixed by the bracket 5, so that the workpiece 16 can be fixed and rotated when being polished.

[0040] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A cutting machine tool, characterized in that: It includes a grinding unit, a fixing unit and an auxiliary unit; The grinding unit comprises a tool (13), a turntable (14), a fixed frame (15) and a workpiece (16); the fixed unit comprises a bracket (5), a mounting block (6), an auxiliary frame (7), a ball bearing (8), a pad (11) and an auxiliary screw (12); and the auxiliary unit comprises a main board (1), a support plate (2), a machine tool (3), a slide block (4), a hinge (9), an auxiliary tool holder (10) and a mounting plate (17); The support plate (2) is located on the upper surface of the main board (1), the machine tool (3) is located on the upper surface of the main board (1), the turntable (14) is located on one side of the support plate (2), the ball bearing (8) is located on the inner wall of the bracket (5), a sliding groove is provided inside the machine tool (3), the workpiece (16) is located on the inner wall of the mounting block (6), and a mounting groove is provided inside the pad (11).

2. A cutting machine tool according to claim 1, characterized in that: The upper surface of the main board (1) is fixedly connected to the bottom of the support plate (2), one side of the support plate (2) is movably connected to the outer wall of the turntable (14), and the outer wall of the turntable (14) is fixedly connected to one side of the fixing frame (15).

3. A cutting machine tool according to claim 1, characterized in that: One side of the fixing frame (15) is fixedly connected to the outer wall of the workpiece (16), the outer wall of the workpiece (16) is movably connected to the outer wall of the ball (8), the upper surface of the main board (1) is fixedly connected to the bottom of the machine tool (3), and the inner wall of the machine tool (3) is fixedly connected to the outer wall of the slide block (4).

4. A cutting machine tool according to claim 1, characterized in that: One side of the slider (4) is fixedly connected to the outer wall of the bracket (5), the inner wall of the bracket (5) is movably connected to the outer wall of the ball (8), and the outer wall of the bracket (5) is fixedly connected to the bottom of the hinge (9).

5. A cutting machine tool according to claim 1, characterized in that: The inner wall of the auxiliary frame (7) is fixedly connected to the mounting block (6), the mounting block (6) passes through the outer wall of the bracket (5) and is fixedly connected to the inner wall of the auxiliary frame (7), the upper surface of the machine tool (3) is fixedly connected to the bottom of the auxiliary tool holder (10), and the top of the auxiliary tool holder (10) is fixedly connected to the bottom of the pad (11).

6. A cutting machine tool according to claim 1, characterized in that: The interior of the backing plate (11) is threadedly connected to the auxiliary screw (12), the outer wall of the auxiliary screw (12) is fixedly connected to the inner wall of the mounting plate (17), and the outer wall of the auxiliary screw (12) is movably connected to the top of the tool (13).

7. A cutting machine tool according to claim 1, characterized in that: The bottom of the cutter (13) is movably connected to the upper surface of the pad (11), and the upper surface of the hinge (9) is fixedly connected to the bottom of the auxiliary frame (7).

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