Machine tool feeding mechanism with servo motor
The servo motor-driven feed mechanism addresses the issue of speed control in machine tool feed mechanisms by ensuring precise and stable material movement, enhancing machining precision and surface quality.
Patent Information
- Application Number
- CN202422334027.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The movement speed of the cylinder is difficult to accurately control, resulting in poor overall coordination of the machine tool feeding mechanism, affecting the processing accuracy and surface quality of the parts.
The servo motor drives the pushing component, and the motor speed is adjusted through an accurate electrical control system to achieve stable and accurate speed control of the pushing components.
Ensure the machining accuracy of parts, avoid too deep or too shallow cutting, protect tools and materials, and improve processing quality.
Smart Images

Figure CN223098716U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to a feeding mechanism of a machine tool with a servo motor. Background Art
[0002] The feeding mechanism of a machine tool is a component of the machine tool. Its function is to accurately transport the raw materials to the processing area of the machine tool, push the materials linearly to the processing position, clamp and rotate the materials through a chuck for processing. When moving the pushing component to one side of the material, a cylinder is usually used to push it. However, it is difficult to accurately control the movement speed of the cylinder. The inaccurate control of the speed will disrupt the overall coordination, which may cause the cutting to be too deep or too shallow, affecting the machining accuracy and surface quality of the parts, and even may damage the cutting tool or the material. Summary of the Utility Model
[0003] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract of the specification and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.
[0004] In view of the above and / or existing problems in the feeding mechanism of a machine tool with a servo motor, the present utility model is proposed.
[0005] Therefore, the problem to be solved by the present utility model is that it is difficult to accurately control the movement speed of the cylinder, and the inaccurate control of the speed will disrupt the overall coordination.
[0006] To solve the above technical problems, the present utility model provides the following technical solution: a feeding mechanism of a machine tool with a servo motor, which includes a material pushing component, including a material storage plate, a material pushing plate and a pushing block. The material pushing plate is located on one side of the material storage plate, and the pushing block is fixed on the top of the material pushing plate;
[0007] A driving component is arranged on the material pushing component, including a moving plate, a driving plate, a driving block and a threaded rod. The moving plate is arranged on one side of the material pushing plate, the driving plate is located on one side of the moving plate, the driving block is fixed to one side of the driving plate, the threaded rod is inserted into the top of the driving block, and the threaded rod is in threaded connection with the driving block.
[0008] As a preferred scheme of the feeding mechanism of the machine tool with a servo motor of the present utility model, wherein: a connecting rod is fixed on one side of the material storage plate, and the connecting rod is fixed on one side of the moving plate.
[0009] As a preferred embodiment of the machine tool feeding mechanism with a servo motor according to the present invention, wherein: a support bar is provided at the bottom of the push block, the push block is movably connected to the support bar, and the support bar is fixed to one side of the moving plate.
[0010] As a preferred embodiment of the machine tool feeding mechanism with a servo motor according to the present invention, wherein: a cylinder is fixed to one side of the push block, and the cylinder is fixed to the top of the support bar.
[0011] As a preferred embodiment of the machine tool feeding mechanism with a servo motor according to the present invention, wherein: a connecting block is provided on one side of the moving plate, and the connecting block is fixed to one side of the driving plate.
[0012] As a preferred embodiment of the machine tool feeding mechanism with a servo motor according to the present invention, wherein: a positioning plate is sleeved outside the connecting block, a sliding groove is formed on the positioning plate, and the connecting block slides in the sliding groove.
[0013] As a preferred embodiment of the machine tool feeding mechanism with a servo motor according to the present invention, wherein: a support shell is fixed to one side of the positioning plate, and the threaded rod is rotatably connected to the inner wall of the support shell through a rotating shaft.
[0014] As a preferred embodiment of the machine tool feeding mechanism with a servo motor according to the present invention, wherein: a coupling is fixed to the top of the threaded rod, the coupling is inserted into the top of the support shell, the support shell is movably connected to the coupling, and a motor is fixed to the top of the coupling, and the motor is fixed to the top of the support shell.
[0015] As a preferred embodiment of the machine tool feeding mechanism with a servo motor according to the present invention, wherein: a slider is fixed to one side of the driving plate, a positioning bar is provided on one side of the slider, the positioning bar is movably connected to the slider, and the positioning bar is fixed to the inner wall of the support shell.
[0016] As a preferred embodiment of the machine tool feeding mechanism with a servo motor according to the present invention, wherein: a main body assembly is further included, which is arranged on one side of the support shell and includes a chuck and a connecting plate, the connecting plate is fixed to one side of the support shell, and the chuck is fixed to the bottom of the connecting plate.
[0017] The beneficial effect of the present invention is that by using the driving method of motor rotation to move the pushing component, the motor rotation drive can more precisely control the speed, and the motor speed can be adjusted through an accurate electrical control system, so as to realize the movement of the pushing component at a stable and accurate speed, which can avoid the problems of too deep or too shallow cutting and ensure the machining accuracy of parts. Description of the Drawings
[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:
[0019] Figure 1 It is the overall structure diagram of the machine tool feeding mechanism with a servo motor.
[0020] Figure 2 It is the motor structure diagram of the machine tool feeding mechanism with a servo motor.
[0021] Figure 3 It is the cross-sectional structure diagram of the moving plate of the machine tool feeding mechanism with a servo motor.
[0022] Figure 4 It is the cylinder structure diagram of the machine tool feeding mechanism with a servo motor. Specific embodiments
[0023] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following will make a detailed description of the specific embodiments of the present invention with reference to the accompanying drawings of the specification.
[0024] Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.
[0025] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present invention. The "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.
[0026] Embodiment 1
[0027] Refer to Figures 2 to 4 , which is the first embodiment of the present invention. This embodiment provides a machine tool feeding mechanism with a servo motor. The machine tool feeding mechanism with a servo motor includes a material pushing component 200, a driving component 300, and a main body component 100. The three cooperate to more precisely control the speed, so as to realize the movement of the pushing component at a stable and accurate speed.
[0028] The material pushing component 200 includes a material storage plate 201a, a material pushing plate 201b, and a pushing block 201c. The material pushing plate 201b is located on one side of the material storage plate 201a, and the pushing block 201c is fixed to the top of the material pushing plate 201b.
[0029] Through the feeding mechanism on the machine tool, the material can be moved onto the material storage plate 201a. Then, by setting the pushing block 201c, the material pushing plate 201b is driven to move. Through the movement of the material pushing plate 201b, the material on the material storage plate 201a can be pushed into the chuck 101. The material is fixed by the clamping mechanism in the chuck 101, which is convenient for subsequent processing. The feeding mechanism and the chuck 101 are both prior arts, so they will not be elaborated in detail.
[0030] The driving component 300 is arranged on the material pushing component 200 and includes a moving plate 301a, a driving plate 301b, a driving block 301c, and a threaded rod 301d. The moving plate 301a is arranged on one side of the material pushing plate 201b, the driving plate 301b is located on one side of the moving plate 301a, the driving block 301c is fixed to one side of the driving plate 301b, and the threaded rod 301d is inserted into the top of the driving block 301c. The threaded rod 301d is threadedly connected to the driving block 301c.
[0031] By rotating the threaded rod 301d, the driving block 301c can be driven to move. The movement of the driving block 301c drives the driving plate 301b to move. Through the movement of the driving plate 301b, the moving plate 301a is driven to move. Through the movement of the moving plate 301a, the material storage plate 201a can be moved to one side of the chuck 101, so that the feeding mechanism can be used to move the material onto the material storage plate 201a.
[0032] Embodiment 2
[0033] Refer to Figures 2 to 4 , which is the second embodiment of the present utility model. This embodiment is based on the previous embodiment.
[0034] Specifically, a connecting rod 202a is fixed to one side of the material storage plate 201a, and the connecting rod 202a is fixed to one side of the moving plate 301a.
[0035] When the moving plate 301a moves, it will drive the connecting rod 202a to move. Through the movement of the connecting rod 202a, the material storage plate 201a is driven to move, so that the moving plate 301a and the material storage plate 201a move synchronously.
[0036] Specifically, a support bar 202b is arranged at the bottom of the pushing block 201c. The pushing block 201c is movably connected to the support bar 202b, and the support bar 202b is fixed to one side of the moving plate 301a.
[0037] When the pushing block 201c moves, it will slide on the support bar 202b, so as to support the pushing block 201c and prevent the pushing block 201c from shifting during movement.
[0038] Specifically, a cylinder 202c is fixed on one side of the pushing block 201c, and the cylinder 202c is fixed on the top of the support bar 202b.
[0039] By starting the cylinder 202c, the pushing block 201c can be driven to move.
[0040] Specifically, a connecting block 302a is arranged on one side of the moving plate 301a, and the connecting block 302a is fixed on one side of the driving plate 301b.
[0041] When the moving plate 301a moves, it will drive the connecting block 302a to move. The movement of the connecting block 302a can drive the driving plate 301b to move. Through the setting of the connecting block 302a, the moving plate 301a and the driving plate 301b can move synchronously.
[0042] Specifically, a positioning plate 302b is sleeved outside the connecting block 302a, a chute X is opened on the positioning plate 302b, and the connecting block 302a slides in the chute X.
[0043] When the connecting block 302a moves, it can slide in the chute X. At this time, the positioning plate 302b can support the connecting block 302a to prevent the connecting block 302a from shifting during movement.
[0044] Specifically, a support shell 302c is fixed on one side of the positioning plate 302b, and the threaded rod 301d is rotatably connected to the inner wall of the support shell 302c through a rotating shaft.
[0045] The support shell 302c is used to support the threaded rod 301d to prevent the threaded rod 301d from shifting during rotation.
[0046] Embodiment 3
[0047] Refer to Figures 1 to 3 , which is the third embodiment of the present utility model, and this embodiment is based on the first two embodiments.
[0048] Specifically, a coupling 302d is fixed on the top of the threaded rod 301d, which is inserted into the top of the support shell 302c. The support shell 302c and the coupling 302d are movably connected. A motor 302e is fixed on the top of the coupling 302d, and the motor 302e is fixed on the top of the support shell 302c.
[0049] By starting the motor 302e, the coupling 302d can be driven to rotate. By the rotation of the coupling 302d, the threaded rod 301d can be driven to rotate.
[0050] Specifically, a slider 302f is fixed to one side of the driving plate 301b. A positioning bar 302g is arranged on one side of the slider 302f. The positioning bar 302g is movably connected to the slider 302f and is fixed to the inner wall of the support shell 302c.
[0051] There are two sliders 302f, both fixed to one side of the driving plate 301b. There are two positioning bars 302g, both arranged on one side of the positioning bar 302g. When the driving plate 301b moves, it will drive the slider 302f to slide on the positioning bar 302g, so as to support the driving plate 301b and prevent the driving plate 301b from shifting during movement.
[0052] Specifically, it further includes a main body component 100, arranged on one side of the support shell 302c, including a chuck 101 and a connecting plate 102. The connecting plate 102 is fixed to one side of the support shell 302c, and the chuck 101 is fixed to the bottom of the connecting plate 102.
[0053] The chuck 101 is an important component of the machine tool, mainly used for clamping workpieces. It can firmly clamp workpieces of various shapes, such as circular, square, etc. During the machining process of the machine tool, such as cutting, drilling, milling, etc., the chuck 101 fixes the workpiece at an accurate position on the machine tool through its clamping force, preventing the workpiece from moving or rotating during machining, so as to ensure the accuracy and precision of machining. The connecting plate 102 is used to connect the support shell 302c and the chuck 101 together.
[0054] During use, the driving motor 302e drives the coupling 302d to rotate. The rotation of the coupling 302d can drive the threaded rod 301d to rotate. Through the rotation of the threaded rod 301d, the driving block 301c can be driven to move. The movement of the driving block 301c drives the driving plate 301b to move. When the driving plate 301b moves, it will drive the slider 302f to slide on the positioning bar 302g, so as to support the driving plate 301b and prevent the driving plate 301b from shifting during movement. When the driving plate 301b moves, it will drive the connecting block 302a to move. The movement of the connecting block 302a can drive the moving plate 301a to move. When the moving plate 301a moves, it will drive the connecting rod 202a to move. Through the movement of the connecting rod 202a, the storage plate 201a can be driven to move, so that the storage plate 201a can be moved to one side of the chuck 101. Then, the feeding mechanism is used to move the material to the storage plate 201a. By starting the cylinder 202c, the push block 201c can be driven to move. Then, through the movement of the push block 201c, the pushing plate 201b can be driven to move. Through the movement of the pushing plate 201b, the material on the storage plate 201a can be pushed into the chuck 101. The material is fixed by the clamping mechanism in the chuck 101, which is convenient for subsequent processing.
[0055] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered by the scope of the claims of the present invention.
Claims
1. A machine tool feeding mechanism with a servo motor, characterized in that: including, a material pushing assembly (200), including a material storage plate (201a), a material pushing plate (201b) and a pushing block (201c), the material pushing plate (201b) is located on one side of the material storage plate (201a), and the pushing block (201c) is fixed to the top of the material pushing plate (201b); a driving assembly (300), arranged on the material pushing assembly (200), including a moving plate (301a), a driving plate (301b), a driving block (301c) and a threaded rod (301d), the moving plate (301a) is arranged on one side of the material pushing plate (201b), the driving plate (301b) is located on one side of the moving plate (301a), the driving block (301c) is fixed to one side of the driving plate (301b), the threaded rod (301d) is inserted into the top of the driving block (301c), and the threaded rod (301d) is in threaded connection with the driving block (301c).
2. The machine tool feeding mechanism with a servo motor according to claim 1, characterized in that: A connecting rod (202a) is fixed to one side of the material storage plate (201a), and the connecting rod (202a) is fixed to one side of the moving plate (301a).
3. The feeding mechanism of the machine tool with a servo motor according to claim 2, characterized in that: A support bar (202b) is arranged at the bottom of the pushing block (201c), the pushing block (201c) is movably connected with the support bar (202b), and the support bar (202b) is fixed to one side of the moving plate (301a).
4. The machine tool feeding mechanism with a servo motor according to claim 3, characterized in that: A cylinder (202c) is fixed to one side of the pushing block (201c), and the cylinder (202c) is fixed to the top of the support bar (202b).
5. The machine tool feeding mechanism with a servo motor according to claim 3 or 4, characterized in that: A connecting block (302a) is arranged on one side of the moving plate (301a), and the connecting block (302a) is fixed to one side of the driving plate (301b).
6. The feeding mechanism of a machine tool with a servo motor as described in claim 5, characterized in that: A positioning plate (302b) is sleeved outside the connecting block (302a), a sliding groove (X) is formed in the positioning plate (302b), and the connecting block (302a) slides in the sliding groove (X).
7. The feeding mechanism of the machine tool with a servo motor as described in claim 6, characterized in that: A support shell (302c) is fixed to one side of the positioning plate (302b), and the threaded rod (301d) is rotatably connected to the inner wall of the support shell (302c) through a rotating shaft.
8. The feeding mechanism of the machine tool with a servo motor according to claim 7, characterized in that: A coupling (302d) is fixed to the top of the threaded rod (301d), the coupling (302d) is inserted into the top of the support shell (302c), the support shell (302c) is movably connected with the coupling (302d), and a motor (302e) is fixed to the top of the coupling (302d), and the motor (302e) is fixed to the top of the support shell (302c).
9. The feeding mechanism of the machine tool with a servo motor as claimed in claim 7 or 8, characterized in that: A slider (302f) is fixed to one side of the driving plate (301b), a positioning bar (302g) is arranged on one side of the slider (302f), the positioning bar (302g) is movably connected with the slider (302f), and the positioning bar (302g) is fixed to the inner wall of the support shell (302c).
10. The machine tool feeding mechanism with a servo motor according to claim 9, characterized in that: It further includes a main body component (100) disposed on one side of the support shell (302c), which includes a chuck (101) and a connecting plate (102). The connecting plate (102) is fixed to one side of the support shell (302c), and the chuck (101) is fixed to the bottom of the connecting plate (102).