Grinding machine working head structure

Abstract

The utility model belongs to the technical field of working head structures, and particularly relates to a grinding machine working head structure which comprises a working head motor end organ base and a working head base, a servo motor is installed in the working head motor end organ base, and the output end of the servo motor is fixedly connected with a lead screw. The output end of the lead screw is fixedly connected with a workpiece feeding sliding plate through a screw block, the workpiece feeding sliding plate is connected to a linear guide rail in a clamped and sliding mode, and the front end of the working head base is fixedly connected with an organ cover. Accurate power is provided through the servo motor, accurate feeding is achieved through the lead screw, movement straightness and stability of the sliding plate are guaranteed through the linear guide rail, workpieces can be conveniently placed through the material disc, a working head spindle is efficiently ground, stability and protection performance are enhanced through the side edge metal plate and the organ cover respectively, the whole structure is installed on the rack, and safe and reliable operation of a system is guaranteed. All the parts have a synergistic effect, machining precision and efficiency are improved, and the requirement of modern industry for a high-precision grinding machine is met.

Description

Technical Field

[0001] The utility model relates to the technical field of working head structures, and specifically relates to a working head structure of a grinding machine. Background Technique

[0002] In the field of machining, a step grinding machine is an important processing equipment. There may be problems such as low precision and insufficient stability in the use of the traditional working head structure of a grinding machine.

[0003] With the continuous development of industrial technology, the requirements for the machining precision and efficiency of grinding machines are getting higher and higher. A new type of working head structure of a grinding machine has emerged, aiming to solve the deficiencies in the existing technology and improve the performance and reliability of the grinding machine.

[0004] This working head structure of a grinding machine includes main components such as an organ base at the motor end of the working head and a working head base. A servo motor is installed inside the organ base at the motor end of the working head to provide power for the entire working head. The output end of the servo motor is fixedly connected to a lead screw, and the feeding movement of the workpiece is realized through the rotation of the lead screw.

[0005] The workpiece feeding slide plate is engaged and slidably connected to the linear guide rail, ensuring the smoothness and precision of the feeding movement. The front end of the working head base is fixedly connected to an organ cover, which plays a role in protection and dust prevention.

[0006] The tray support plate is fixedly installed on the workpiece feeding slide plate to provide support for the tray and the tray bottom plate. The tray is used to place the workpiece to be processed, facilitating the processing operation. The working head spindle is fixedly installed on the workpiece feeding slide plate and is responsible for grinding the workpiece.

[0007] In addition, a sheet metal on the side of the working head slide is installed on the side of the workpiece feeding slide plate, and the side slides on the working head base, further enhancing the stability of the slide plate. The linear guide rail is fixedly installed on the working head base to provide guidance for the movement of the slide plate. Bearing seats are provided at both ends of the lead screw and are installed on the working head base to enable it to rotate smoothly. This working head structure of a grinding machine is installed on the frame and works in coordination with the entire grinding machine system to achieve efficient and precise processing tasks. Content of the Utility Model

[0008] (1) Technical Problems to be Solved

[0009] Aiming at the deficiencies of the existing technology, the utility model provides a working head structure of a grinding machine, solving the problems raised in the above background technique.

[0010] (2) Technical Solutions

[0011] The utility model specifically adopts the following technical solutions to achieve the above purposes:

[0012] A structure of a grinding head of a grinding machine, comprising an accordion base at the motor end of the grinding head and a base of the grinding head. A servo motor is installed inside the accordion base at the motor end of the grinding head. The output end of the servo motor is fixedly connected to a lead screw. The output end of the lead screw is connected to a workpiece feed slide plate through a screw block. The workpiece feed slide plate is engaged and slidably connected to a linear guide rail. The front end of the base of the grinding head is fixedly connected to an accordion cover. A tray support plate is fixedly installed on the workpiece feed slide plate. A tray bottom plate is fixedly installed on the tray support plate. A tray is fixedly connected to one side of the tray bottom plate on the tray support plate. A grinding head spindle is fixedly installed on the workpiece feed slide plate. The grinding head spindle is connected to a tooling.

[0013] Further, a sheet metal on the side of the workpiece feed slide plate is installed on the side of the workpiece feed slide plate, and the side of the sheet metal on the side of the workpiece feed slide plate slides on the base of the grinding head.

[0014] Further, the linear guide rail is fixedly installed on the base of the grinding head.

[0015] Further, bearing seats are provided at both ends of the lead screw, and the bearing seats are installed on the base of the grinding head to enable rotation.

[0016] Further, the structure of the grinding head of the grinding machine is installed on a frame.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present utility model provides a structure of a grinding head of a grinding machine, having the following beneficial effects:

[0019] In the present utility model, precise power is provided by a servo motor, precise feeding is achieved by a lead screw, a linear guide rail ensures the straightness and stability of the movement of the slide plate, a tray facilitates the placement of workpieces, a grinding head spindle performs efficient grinding, the side sheet metal and the accordion cover enhance stability and protection respectively, and the overall structure is installed on a frame to ensure the safe and reliable operation of the system. Each part works together to improve the processing accuracy and efficiency, meeting the requirements of modern industry for high-precision grinding machines. Description of the drawings

[0020] Figure 1 It is a schematic structural diagram of the present utility model;

[0021] Figure 2 It is a schematic installation structural diagram of the present utility model.

[0022] In the figure: 1. Accordion base at the motor end of the grinding head; 2. Servo motor; 3. Linear guide rail; 4. Tray bottom plate; 5. Tray; 6. Grinding head spindle; 7. Tray support plate; 8. Lead screw; 9. Accordion cover; 10. Sheet metal on the side of the workpiece feed slide plate; 11. Workpiece feed slide plate; 12. Tooling; 13. Base of the grinding head. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] Embodiment

[0025] As Figure 1-2 shown, a grinding head structure proposed in an embodiment of the present invention includes a wind instrument base 1 at the motor end of the grinding head and a grinding head base 13. A servo motor 2 is installed inside the wind instrument base 1 at the motor end of the grinding head. The output end of the servo motor 2 is fixedly connected to a lead screw 8. The output end of the lead screw 8 is connected and fixedly connected to a workpiece feed slide 11 through a screw block. The workpiece feed slide 11 is clamped and slidably connected to a linear guide 3. The front end of the grinding head base 13 is fixedly connected to a bellows cover 9. A tray support plate 7 is fixedly installed on the workpiece feed slide 11. A tray bottom plate 4 is fixedly installed on the tray support plate 7. A tray 5 is fixedly connected to one side of the tray bottom plate 4 on the tray support plate 7. A grinding head spindle 6 is fixedly installed on the workpiece feed slide 11. The grinding head spindle 6 is connected to a tooling 12;

[0026] I. Power and transmission part

[0027] Wind instrument base 1 at the motor end of the grinding head: Provides an installation position for the servo motor 2. At the same time, the design of the wind instrument base may play a certain role in protection and buffering.

[0028] Servo motor 2: As a power source, it provides power for the operation of the entire grinding head structure, and has characteristics such as high precision and fast response speed.

[0029] Lead screw 8: Converts the rotational motion of the servo motor 2 into a linear motion, and is connected to the workpiece feed slide 11 through a screw block to achieve precise feeding of the workpiece.

[0030] II. Guidance and support part

[0031] Linear guide 3: Fixedly installed on the grinding head base 13. The workpiece feed slide 11 is clamped and slidably connected to the linear guide 3, ensuring the straightness and stability of the slide movement.

[0032] Grinding head base 13: As the basic support component of the entire grinding head structure, it bears other components, and at the same time provides installation positions for the bellows cover 9, the linear guide 3, the bearing seat of the lead screw 8, etc.

[0033] III. Workpiece Carrying Part

[0034] The tray support plate 7: fixedly installed on the workpiece feeding slide plate 11, provides stable support for the tray bottom plate 4 and the tray 5.

[0035] The tray bottom plate 4: acts together with the tray support plate 7 to provide a more firm installation foundation for the tray 5.

[0036] The tray 5: used for placing workpieces to be processed, facilitating the processing operation.

[0037] IV. Processing Part

[0038] The working head spindle 6: fixedly installed on the workpiece feeding slide plate 11, responsible for grinding the workpiece, is the core component to realize the functions of the grinding machine.

[0039] V. Auxiliary Stabilizing Part

[0040] The sheet metal on the side of the working head slide plate 10: installed on the side of the workpiece feeding slide plate 11, slides on the side of the working head base 13, further enhancing the stability of the workpiece feeding slide plate 11.

[0041] The bellows cover 9: fixedly connected to the front end of the working head base 13, plays a role in protecting the internal structure and preventing dust and debris from entering.

[0042] The working principle is as follows: The servo motor 2 in the bellows base 1 at the motor end of the working head provides power, and its output end drives the lead screw 8 to rotate. The lead screw 8 is connected to the workpiece feeding slide plate 11 through a nut block, converts the rotational motion into a linear motion, and pushes the workpiece feeding slide plate 11 to slide on the linear guide rail 3. The linear guide rail 3 is fixed on the working head base 13 to ensure the smoothness and accuracy of the slide plate movement. The workpiece feeding slide plate 11 is equipped with a tray support plate 7, and the tray support plate 7 is fixed with a tray bottom plate 4 and a tray 5 for placing workpieces to be processed. At the same time, the working head spindle 6 is also fixed on the slide plate, responsible for grinding the workpiece. In addition, the sheet metal on the side of the working head slide plate 10 on the side of the workpiece feeding slide plate 11 slides on the working head base 13 to enhance the stability of the slide plate. The bellows cover 9 at the front end of the working head base 13 plays a role in protection and dust prevention. The entire working head structure of the grinding machine is installed on the frame to jointly complete the processing tasks of the grinding machine.

[0043] As Figure 1 shown, in some embodiments, the sheet metal on the side of the working head slide plate 10 is installed on the side of the workpiece feeding slide plate 11, and the side of the sheet metal on the side of the working head slide plate 10 slides on the working head base 13; installed on the side of the workpiece feeding slide plate 11, provides additional support for the slide plate, prevents the slide plate from deforming due to uneven force during the working process, and ensures the stability of the entire working head structure during operation.

[0044] As Figure 1 shown, in some embodiments, the linear guide rail 3 is fixedly installed on the working head base 13; the linear guide rail 3 provides a strict linear trajectory for the movement of the workpiece feeding slide 11.

[0045] As Figure 1 shown, in some embodiments, bearing seats are provided at both ends of the lead screw 8, and the bearing seats are installed on the working head base 13 to enable it to rotate; the bearing seats provide stable support for the lead screw 8. The lead screw 8 needs to bear the driving force from the servo motor 2 and the reaction force generated when pushing the workpiece feeding slide 11 during operation. The bearing seats ensure that the lead screw 8 can be kept in the correct position without deviation or shaking, thus ensuring the accuracy and stability of the transmission.

[0046] As Figure 2 shown, in some embodiments, the working head structure of the grinding machine is installed on the frame; the strong structure of the frame can bear the weight of the working head and the reaction force during the machining process, ensuring the safe and reliable operation of the entire system.

[0047] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A structure of a working head of a grinding machine, comprising an accordion base (1) at the motor end of the working head and a working head base (13), characterized in that: Inside the bellows base (1) at the motor end of the working head, a servo motor (2) is installed. The output end of the servo motor (2) is fixedly connected to a lead screw (8). The output end of the lead screw (8) is connected and fixedly connected to a workpiece feed slide plate (11) through a screw block. The workpiece feed slide plate (11) is snap-fitted and slidably connected to a linear guide rail (3). The front end of the working head base (13) is fixedly connected to a bellows cover (9). A material tray support plate (7) is fixedly installed on the workpiece feed slide plate (11). A material tray bottom plate (4) is fixedly installed on the material tray support plate (7). A material tray (5) is fixedly connected to one side of the material tray bottom plate (4) on the material tray support plate (7). A working head main shaft (6) is fixedly installed on the workpiece feed slide plate (11). The working head main shaft (6) is connected to a tooling (12).

2. The working head structure of a grinding machine according to claim 1, characterized in that: A sheet metal on the side of the working head slide is installed on the side of the workpiece feed slide plate (11), and the side of the sheet metal on the side of the working head slide slides on the working head base (13).

3. The structure of a working head of a grinding machine according to claim 1, characterized in that: The linear guide rail (3) is fixedly installed on the working head base (13).

4. The working head structure of a grinding machine according to claim 1, wherein: Both ends of the lead screw (8) are provided with bearing seats, and the bearing seats are installed on the working head base (13) to enable rotation.

5. A working head structure of a grinding machine according to claim 1, characterized in that: The working head structure of this grinding machine is installed on the machine frame.

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