Servo-controlled machine tool structure for chamfering polished rod parts

Abstract

The utility model relates to a servo-controlled machine tool structure for chamfering polished rod parts. The servo-controlled machine tool structure comprises a machine tool body; the motion module is arranged on one side of the top of the lathe bed, and the bottom of the motion module is connected with the lathe bed; the grinding mechanism is fixedly connected to one side of the movement module; and the rotating mechanism is arranged below the grinding mechanism, the bottom of the rotating mechanism is connected with the lathe bed, and a clamping part of the rotating mechanism is located below the grinding end of the grinding mechanism. The chamfering machine is simple in structure and smooth in process, movement of the grinding mechanism is controlled through the movement module, the purpose of controlling the chamfering size is achieved, and high machining precision is achieved; a workpiece is clamped by the rotating mechanism and is matched with the grinding mechanism to finish chamfering; the pressing mechanism is used for pressing the workpiece to prevent the workpiece from falling off when the workpiece is ground.

Description

Technical Field

[0001] The present application relates to the technical field of machine tools, and particularly to a machine tool structure for chamfering smooth rod-like parts with servo control. Background Art

[0002] Smooth rod parts are common parts in mechanical transmission. Their surfaces are smooth for transmitting force and motion. When applied in certain places, chamfers need to be made at the ends of the smooth rods. The production of this part has high requirements, and the accuracy of the angles of the two chamfered surfaces needs to be ensured. The existing machine tool mechanisms have low processing efficiency and cannot guarantee the processing accuracy of products. Summary of the Utility Model

[0003] Based on this, it is necessary to provide a machine tool structure for chamfering smooth rod-like parts with servo control to overcome the defects mentioned in the above background art.

[0004] A machine tool structure for chamfering smooth rod-like parts with servo control includes:

[0005] A bed;

[0006] A motion module, which is arranged on one side of the top of the bed, and the bottom of the motion module is connected to the bed;

[0007] A grinding mechanism, which is fixedly connected to one side of the motion module;

[0008] A rotating mechanism, which is arranged below the grinding mechanism, the bottom of the rotating mechanism is connected to the bed, and its clamping part is located below the grinding end of the grinding mechanism.

[0009] As a preference of the machine tool structure for chamfering smooth rod-like parts with servo control in the present utility model, the motion module includes an X-axis motion module, which is arranged on one side of the top of the bed, the bottom of the X-axis motion module is connected to the bed, and a Z-axis motion module is slidably connected to its top.

[0010] As a preference of the machine tool structure for chamfering smooth rod-like parts with servo control in the present utility model, the rotating mechanism includes a second driving mechanism, the output end of the second driving mechanism is provided with a rotating disk, and the rotating disk is provided with clamping parts around its circumference.

[0011] As a preference of the machine tool structure for chamfering smooth rod-like parts with servo control in the present utility model, a limiting column is arranged at the end of the clamping part close to the grinding mechanism, and the top of the limiting column is inclined.

[0012] As a preference of the machine tool structure for chamfering the optical rod parts under servo control in the present utility model, it further includes a pressing mechanism, which is arranged on one side of the rotating mechanism. The pressing mechanism includes a frame body, one end of the frame body is connected to the bed body, and the other end is provided with an adjusting member. One end of the adjusting member is rotatably connected to the frame body, and the other end is connected to a pressing wheel assembly. The output end of the pressing wheel assembly abuts against the clamping part.

[0013] As a preference of the machine tool structure for chamfering the optical rod parts under servo control in the present utility model, the adjusting member includes a first fixing member. One end of the first fixing member is fixedly connected to the frame body, and the other end is rotatably connected to one end of a rotating member. The other end of the rotating member is in threaded connection with one end of a screw rod, and the other end of the screw rod is fixedly connected to a second fixing member.

[0014] Advantages of the present utility model:

[0015] The structure of the present utility model is simple and the process is smooth. By controlling the movement of the grinding mechanism through the motion module, the purpose of controlling the chamfer size is achieved, and it has high machining accuracy; the chamfering is completed by the cooperation of the rotating mechanism clamping the workpiece and the grinding mechanism; the pressing mechanism presses the workpiece to prevent it from falling off during the grinding of the workpiece. Description of the drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is one of the structural schematic diagrams of the machine tool in the embodiment of the present application;

[0018] Figure 2 It is the second structural schematic diagram of the machine tool in the embodiment of the present application;

[0019] Figure 3 It is the structural schematic diagram of the motion module in the embodiment of the present application;

[0020] Figure 4 It is the structural schematic diagram of the grinding mechanism in the embodiment of the present application;

[0021] Figure 5 It is the structural schematic diagram of the rotating mechanism in the embodiment of the present application;

[0022] Figure 6 It is the structural schematic diagram of the pressing mechanism in the embodiment of the present application;

[0023] Description of the reference numerals:

[0024] 1. Bed body

[0025] 2. Motion module; 21. X-axis motion module; 22. Z-axis motion module;

[0026] 3. Grinding mechanism

[0027] 4. Rotating mechanism; 41. Driving mechanism; 42. Rotating disk; 43. Clamping part; 44. Limit post

[0028] 5. Pressing mechanism; 51. Frame body; 52. Adjusting part; 521. First fixing part; 522. Rotating part; 523. Screw rod; 524. Second fixing part; 53. Pressing wheel assembly Detailed implementation manners

[0029] To make the above objects, features and advantages of the present application more obvious and understandable, the following will describe the detailed implementation manners of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0030] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application 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 thus cannot be construed as a limitation of the present application.

[0031] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0032] In this application, unless otherwise clearly defined or limited, terms such as "installed", "connected", "linked", "fixed", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] In this application, unless otherwise clearly defined or limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature is at a higher horizontal level than the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature is at a lower horizontal level than the second feature.

[0034] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.

[0035] Embodiment

[0036] This embodiment provides a machine tool structure for chamfering rod-shaped parts with servo control, as Figure 1 and Figure 2 shown, which includes a bed 1, a motion module 2, a grinding mechanism 3 and a rotating mechanism 4. The bed 1 is used to connect and fix the remaining components. The motion module 2 is arranged on one side of the top of the bed 1. The module component is fixedly connected to the moving end of the motion module 2. The rotating mechanism 4 is arranged below the grinding mechanism 3. The bottom of the rotating mechanism 4 is connected to the bed 1, and its clamping end is located below the grinding end of the grinding mechanism 3. The rotating mechanism 4 clamps the part, and the grinding mechanism 3 chamfers the part.

[0037] As Figure 3As shown in the figure, the motion module 2 includes an X-axis motion module 21, which is arranged on one side of the top of the bed body 1. The bottom of the X-axis motion module 21 is connected to the bed body 1, and a Z-axis motion module 22 is slidably connected to its top. When the X-axis motion module 21 works, it drives the Z-axis motion module 22 to slide along the X-axis direction. When the Z-axis motion module 22 works, it drives the grinding mechanism 3 to slide along the Z-axis direction, achieving the purpose of controlling the chamfer size of the part. This structure enables the machine tool to have high machining accuracy.

[0038] The grinding mechanism 3 is arranged at the mobile end of the Z-axis motion module 22. As Figure 4 shown, it includes a driving motor. One side of the driving motor is connected to the Z-axis motion module 22, and a grinding wheel for grinding the part is provided at its output end.

[0039] As Figure 5 shown, the rotating mechanism 4 includes a driving mechanism 41. The bottom of the driving mechanism 41 is connected to the bed body 1. A rotating disk 42 is provided at the output end of the driving mechanism 41. One end of the rotating disk 42 is fixedly connected to the output end of the driving mechanism 41, and the other end is connected to a reducer and a bracket. This structure enables the angular velocity of the rotating disk 42 to be accurately controlled, thereby controlling the machining speed of the part.

[0040] In this embodiment, the rotating disk 42 adopts a bearing structure. The part is placed on the bearing and rolls, which can make the part roll smoothly, and then chamfer quickly. A clamping part 43 for clamping the part is provided around its circumference. A limiting post 44 is provided at the end of the clamping part 43 close to the grinding mechanism 3. The top of the limiting post 44 is inclined, which is used to limit the grinding wheel to facilitate the machining of the chamfer.

[0041] It further includes a pressing mechanism 5, which is arranged on one side of the rotating mechanism 4 and is used to prevent the part from falling off during the machining process. The pressing mechanism 5 includes a frame body 51. One end of the frame body 51 is connected to the bed body 1, and an adjusting part 52 is provided at the other end. One end of the adjusting part 52 is rotatably connected to the frame body 51, and the other end is connected to a pressing wheel assembly 53. The output end of the pressing wheel assembly 53 abuts against the clamping part 43 to prevent the part from falling off during the machining process.

[0042] In this embodiment, the position of the pressing wheel assembly 53 is adjusted by the adjusting member 52, that is, the rotation angle of the pressing wheel assembly 53 is adjusted. The adjusting member 52 includes a first fixing member 521. The first fixing member 521 is L-shaped. One side limb plate thereof is fixedly connected to the frame body 51, and the other side limb plate is provided with a rotating rod and a limiting rod. One end of the rotating member 522 is provided with a rotating hole and an arc-shaped limiting groove. The first fixing member 521 is rotationally connected to the rotating member 522 through the rotating rod rotatably connected to the rotating hole and the limiting rod inserted into the limiting groove. The other end of the rotating member 522 is threadedly connected to one end of a screw rod 523. The other end of the screw rod 523 is fixedly connected to a second fixing member 524. The second fixing member 524 is also L-shaped. One side limb plate thereof is fixedly connected to the screw rod 523, and the other end is used to fix the pressing wheel assembly 53. The height of the second fixing member 524 is adjusted by adjusting the screw rod 523.

[0043] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0044] The above-described embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A machine tool structure for chamfering of polished rod-like parts with servo control, characterized in that, Comprising: Bed body; A motion module, which is arranged on one side of the top of the bed body, and the bottom of the motion module is connected to the bed body; A grinding mechanism, which is fixedly connected to one side of the motion module; A rotating mechanism, which is arranged below the grinding mechanism, the bottom of the rotating mechanism is connected to the bed body, and its clamping part is located below the grinding end of the grinding mechanism.

2. The machine tool structure for chamfering the polished rod parts under servo control according to claim 1, wherein The motion module includes an X-axis motion module, which is arranged on one side of the top of the bed body, the bottom of the X-axis motion module is connected to the bed body, and a Z-axis motion module is slidably connected to its top.

3. The machine tool structure for chamfering the polished rod parts under servo control according to claim 1, characterized in that, The rotating mechanism includes a driving mechanism, and a rotating disk is arranged at the output end of the driving mechanism, and clamping parts are arranged around the circumference of the rotating disk.

4. The machine tool structure for chamfering the polished rod-like parts with servo control according to claim 3, wherein A limiting column is arranged at the end of the clamping part close to the grinding mechanism, and the top of the limiting column is inclined.

5. The machine tool structure for chamfering the polished rod parts with servo control according to claim 1, characterized in that It further includes a pressing mechanism, which is arranged on one side of the rotating mechanism. The pressing mechanism includes a frame body, one end of the frame body is connected to the bed body, the other end is provided with an adjusting part, one end of the adjusting part is rotatably connected to the frame body, the other end is connected to a pressing wheel assembly, and the output end of the pressing wheel assembly abuts against the clamping part.

6. The machine tool structure for chamfering the polished rod parts with servo control according to claim 5, characterized in that, The adjusting part includes a first fixing part, one end of the first fixing part is fixedly connected to the frame body, the other end is rotatably connected to one end of a rotating part, the other end of the rotating part is screwed to one end of a screw rod, and the other end of the screw rod is fixedly connected to a second fixing part.

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