Lathe feed amount adjusting device

Abstract

The utility model discloses a lathe feed amount adjusting device which comprises a lathe body, a movable support is installed in the lathe body in a sliding mode, the upper surface of the movable support is connected with a cutter installation frame in a rotating mode, and a set of cutter bodies are arranged in the cutter installation frame. A set of grooves are formed in the inner bottom wall of the cutter mounting frame, and a mounting hole is formed in the inner side wall of each groove. According to the device, the cutter body can be mounted through the arranged cutter mounting frame, operation is convenient and fast, the cutter body can be mounted above a movable block by arranging a groove and arranging the movable block in the groove, and the movable block and the cutter body can be driven to move through cooperation of a nut and a screw rod; and therefore, a worker can conveniently and flexibly adjust the position of the cutter body, the cutter body is prevented from being directly moved by hands, the adjusting precision of the cutter body is effectively improved, and machining and using are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of lathes, in particular to a lathe feed amount regulating device. Background Art

[0002] A lathe is a machine tool that mainly uses a turning tool to perform turning processing on rotating workpieces. A lathe is the most important type of metal cutting machine tool. In general machine manufacturing factories, lathes are the largest in number and are also called mother machines. Drills, reamers, reamers, taps, dies and knurling tools can also be used on lathes for corresponding processing. The function of a lathe is to perform cutting processing on rotating surfaces of various sizes and shapes, as well as spiral surfaces.

[0003] When a lathe is in use, a tool needs to be installed inside it. Currently, the tool is usually manually placed on a tool mounting rack by staff for installation. It is difficult to flexibly fine-tune the tool position during the installation process. If the tool is moved directly by hand, its adjustment distance cannot be accurately controlled, which has certain defects. For this reason, we propose a lathe feed amount adjustment device to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a lathe feed amount adjusting device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A lathe feed amount adjustment device comprises a machine tool body, a movable support is slidably installed inside the machine tool body, the upper surface of the movable support is rotatably connected to a tool mounting frame, a group of tool bodies are arranged inside the tool mounting frame, a group of grooves are opened on the inner bottom wall of the tool mounting frame, the inner side wall of each groove is opened with a mounting hole, the inner wall of each mounting hole is fixedly connected with a nut, a movable block is arranged inside each groove, the outer surface of each movable block is rotatably connected with a screw rod, and the outer surface of each screw rod is threadedly connected to the inner wall of the nut.

[0007] In a further embodiment, a group of threaded holes are formed on the upper surface of the tool mounting bracket, and a group of fixing bolts are threadedly connected to the inner wall of each threaded hole.

[0008] In a further embodiment, each of the tool bodies is located above the movable block, and a bottom end of each of the fixing bolts is in contact with an upper surface of the tool body.

[0009] In a further embodiment, one end of each of the screw rods away from the movable block is fixedly connected to a knob, and each of the knobs is located inside the mounting hole.

[0010] In a further embodiment, the upper surface of each movable block is fixedly connected to a limiting block, and the outer surface of each limiting block is in contact with the outer surface of the tool body.

[0011] In a further embodiment, a slide groove is formed on the inner bottom wall of each groove, a slider is fixedly connected to the bottom surface of each movable block, and an outer surface of each slider is slidably connected to the inner wall of the slide groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device is provided with a tool mounting frame, and the tool body can be installed by using the tool mounting frame, and the operation is relatively convenient. By providing a groove and a movable block inside the groove, the tool body can be installed above the movable block, and the movable block and the tool body can be driven to move by the cooperation of the nut and the screw, thereby facilitating the staff to flexibly adjust the position of the tool body and avoiding directly moving the tool body by hand, effectively improving the adjustment accuracy of the tool body, and facilitating processing and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a three-dimensional structural schematic diagram of a lathe feed amount adjustment device.

[0015] Figure 2 The present invention is a schematic diagram of the three-dimensional structure of a tool mounting frame in a lathe feed amount adjustment device.

[0016] Figure 3 The present invention is a schematic diagram of the three-dimensional structure of a tool body in a lathe feed adjustment device.

[0017] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a movable block in a lathe feed adjustment device.

[0018] In the figure: 1. Machine tool body; 2. Movable support; 3. Tool mounting bracket; 4. Threaded hole; 5. Fixing bolt; 6. Groove; 7. Slide; 8. Mounting hole; 9. Movable block; 10. Tool body; 11. Limit block; 12. Slider; 13. Screw; 14. Nut; 15. Knob. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly defined, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 In the utility model, a lathe feed amount adjustment device includes a machine tool body 1, a movable support 2 is slidably installed inside the machine tool body 1, and a tool mounting frame 3 is rotatably connected to the upper surface of the movable support 2. A group of tool bodies 10 are arranged inside the tool mounting frame 3, and a group of grooves 6 are opened on the inner bottom wall of the tool mounting frame 3. A mounting hole 8 is opened on the inner side wall of each groove 6, and a nut 14 is fixedly connected to the inner wall of each mounting hole 8. A movable block 9 is arranged inside each groove 6, and a screw 13 is rotatably connected to the outer surface of each movable block 9, and the outer surface of each screw 13 is threadedly connected to the inner wall of the nut 14.

[0023] A group of threaded holes 4 are provided on the upper surface of the tool mounting frame 3, and a group of fixing bolts 5 are threadedly connected to the inner wall of each threaded hole 4. The tool body 10 can be fixed by using the threaded holes 4 and the fixing bolts 5, which is convenient for installing and using the tool body 10. Each tool body 10 is located above the movable block 9, and the bottom end of each fixing bolt 5 is in contact with the upper surface of the tool body 10. The tool body 10 is installed above the movable block 9, and can be moved by using the movable block 9, so as to facilitate adjusting its position. Each screw rod 13 is fixedly connected to a knob 15 at one end away from the movable block 9, and each knob 15 is located inside the mounting hole 8. The knob 15 can be used to facilitate the staff to use tools to rotate the screw rod 13, which is easy to operate.

[0024] The upper surface of each movable block 9 is fixedly connected to a limiting block 11, and the outer surface of each limiting block 11 is in contact with the outer surface of the tool body 10. The limiting block 11 can limit the tool body 10, so that the tool body 10 can be installed more stably above the movable block 9. The inner bottom wall of each groove 6 is provided with a slide groove 7. The bottom surface of each movable block 9 is fixedly connected to a slider 12, and the outer surface of each slider 12 is slidably connected to the inner wall of the slide groove 7. The slide groove 7 and the slider 12 can limit the movable block 9, so that the movable block 9 can move more smoothly and smoothly to avoid falling.

[0025] The working principle of the utility model is:

[0026] When in use, the staff first needs to loosen the fixing bolt 5 and install the tool body 10 onto the top of the movable block 9 inside the tool mounting frame 3. Then, the screw 13 can be rotated by turning the knob 15. With the cooperation of the nut 14, the movable block 9 and the tool body 10 above it can be driven to move at the same time, and their positions can be fine-tuned to meet the use requirements. After the adjustment is completed, the fixing bolt 5 is tightened to fix the tool body 10, and subsequent processing can be carried out.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A lathe feed adjustment device, Features: The invention comprises a machine tool body (1), wherein a movable support (2) is slidably mounted inside the machine tool body (1), the upper surface of the movable support (2) is rotatably connected to a tool mounting frame (3), a group of tool bodies (10) are arranged inside the tool mounting frame (3), a group of grooves (6) are opened on the inner bottom wall of the tool mounting frame (3), the inner side wall of each groove (6) is opened with a mounting hole (8), the inner wall of each mounting hole (8) is fixedly connected with a nut (14), a movable block (9) is arranged inside each groove (6), the outer surface of each movable block (9) is rotatably connected with a screw rod (13), and the outer surface of each screw rod (13) is threadedly connected to the inner wall of the nut (14).

2. A lathe feed adjustment device according to claim 1, Features: A group of threaded holes (4) are provided on the upper surface of the tool mounting frame (3), and a group of fixing bolts (5) are threadedly connected to the inner wall of each threaded hole (4).

3. A lathe feed adjustment device according to claim 2, Features: Each of the tool bodies (10) is located above the movable block (9), and the bottom end of each of the fixing bolts (5) is in contact with the upper surface of the tool body (10).

4. A lathe feed adjustment device according to claim 1, Features: One end of each screw rod (13) away from the movable block (9) is fixedly connected to a knob (15), and each knob (15) is located inside the mounting hole (8).

5. A lathe feed adjustment device according to claim 1, Features: The upper surface of each movable block (9) is fixedly connected to a limiting block (11), and the outer surface of each limiting block (11) is in contact with the outer surface of the tool body (10).

6. A lathe feed adjustment device according to claim 1, Features: The inner bottom wall of each groove (6) is provided with a slide groove (7), the bottom surface of each movable block (9) is fixedly connected with a slider (12), and the outer surface of each slider (12) is slidably connected with the inner wall of the slide groove (7).

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