Grinding device for machining

Abstract

The utility model relates to a grinding device for machining, which comprises a mounting frame, a machining table and a grinding part, one end of the mounting frame is fixed on the machining table, the grinding part is mounted at the other end of the mounting frame, a base for mounting a clamp is arranged on the upper end face of the machining table, and an annular guide rail is arranged on the periphery of the base. An installation base is fixedly connected to the annular guide rail, an arc-shaped guide rail is arranged on the upper end face of the installation base, the bottom of the arc-shaped guide rail is fixed to the base, a rotating shaft is rotationally connected to the top end of the arc-shaped guide rail, the top end of the rotating shaft is fixed to the other end of the installation frame, and a sliding base is slidably connected to the arc-shaped guide rail. The sliding seat is connected with an adjusting mechanism arranged between the arc-shaped guide rail, and a locking mechanism is arranged on the outer side of the annular guide rail. The grinding part is stably supported through the annular guide rail and the arc-shaped guide rail, so that the grinding process is more stable, meanwhile, the position of the grinding part can be conveniently adjusted through the annular guide rail and the arc-shaped guide rail, and use is more flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical grinding equipment, and more specifically, to a grinding device for mechanical processing. Background Art

[0002] Chinese Patent CN218225935U discloses a grinding device for mechanical processing, including a collection assembly. The collection assembly includes a collection table board, support bottom rods, a collection outer shell, a collection box and connecting cross bars. Support bottom rods are installed on the surface of the collection table board, and the collection outer shell is vertically inserted into the interior of the collection table board. A grinding assembly is installed on the surface of the collection table board, and the grinding assembly includes an installation frame, installation vertical rods, a motor outer shell, a servo motor and a grip shaft. The installation frame is installed on the surface of the collection table board. Through the design of the collection assembly and the combined use of the collection outer shell and the collection box in the utility model, the polished powder falls into the interior of the collection box, thus avoiding a large amount of polishing powder flying in the air during workpiece polishing, which will cause great damage to the body after being inhaled by workers. However, there are still some defects in the above solution. Specifically, the grinding assembly is installed on the collection table board by an installation frame. Obviously, in this installation method, during the grinding process, for parts with complex curved surfaces, after each curved surface is processed, the part needs to be adjusted and fixed again. Multiple adjustments are required during the processing. The utility model proposes a new solution to the above problems. Summary of the Utility Model

[0003] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a grinding device for mechanical processing to solve the technical problems mentioned in the background art.

[0004] To solve the above problems, the utility model adopts the following technical solutions.

[0005] A grinding device for mechanical processing includes an installation frame, a processing table and a grinding part. One end of the installation frame is fixed on the processing table, and the grinding part is installed at the other end of the installation frame. A base for installing a fixture is arranged on the upper end surface of the processing table. A circular guide rail is arranged around the base, and the circular guide rail is rotatably connected to the upper end surface of the processing table. An installation seat is fixedly connected to the circular guide rail. An arc-shaped guide rail is arranged on the upper end surface of the installation seat, and the bottom of the arc-shaped guide rail is fixed on the base. The top of the arc-shaped guide rail is rotatably connected to a rotating shaft, and the top of the rotating shaft is fixed at the other end of the installation frame. A sliding seat is slidably connected to the arc-shaped guide rail, and the grinding part is bolted to the sliding seat. An adjustment mechanism is connected between the sliding seat and the arc-shaped guide rail. A locking mechanism is arranged outside the circular guide rail, where

[0006] The adjustment mechanism includes a servo motor, a profiling tooth rail, a micro gear, a servo cylinder, a spring, a locking tooth rail, and a guide rod. The profiling tooth rail is concentrically fixed on the outer side of the arc-shaped guide rail. The servo motor is installed on the slide block. The micro gear is coaxially fixed on the output end of the servo motor. The micro gear meshes with the profiling tooth rail. The guide rod is slidably connected to the slide block along the radial direction of the arc-shaped guide rail. The locking tooth rail is fixed at one end of the guide rod. The spring is sleeved on the guide rod. One end of the spring is fixed on the locking tooth rail, and the other end of the spring is fixed on the slide block. The servo cylinder is fixed on the slide block parallel to the guide rod, and the working end of the servo cylinder is fixed at the other end of the guide rod.

[0007] Preferably, the locking mechanism includes a driving motor, an annular tooth rail, a driving gear, a slider, an electric telescopic rod, and a locking tooth. The driving motor and the electric telescopic rod are both installed on the upper end surface of the processing table. The annular tooth rail is coaxially fixed on the outer side of the annular guide rail. The driving gear is axially fixed on the working end of the driving motor, and the driving gear meshes with the annular tooth rail. The slider is slidably connected to the end surface of the processing table along the radial direction of the annular tooth rail. The locking tooth is fixed on the slider, and the locking tooth meshes with the annular tooth rail. The telescopic end of the electric telescopic rod is bolted to the slider, and the electric telescopic rod is fixed on the processing table.

[0008] In any of the above solutions, preferably, a housing is provided on the upper end surface of the processing table, and the driving motor and the electric telescopic rod are both located inside the housing.

[0009] In any of the above solutions, preferably, a protective shell is provided on the outer side of the slide block. The protective shell is bolted to the slide block, and the servo motor and the servo cylinder are both located inside the protective shell.

[0010] In any of the above solutions, preferably, heat dissipation grilles are provided on the side wall of the protective shell, and dust-proof nets are provided on the inner wall of the protective shell at positions corresponding to the heat dissipation grilles.

[0011] In any of the above solutions, preferably, a debris cleaning opening for removing debris is provided on the upper end surface of the processing table.

[0012] Compared with the prior art, the advantages of the present utility model are as follows:

[0013] In the present utility model, the design of the annular guide rail, mounting seat, arc-shaped guide rail, adjustment mechanism and locking mechanism utilizes the annular guide rail and the arc-shaped guide rail to provide support for the grinding part. By adjusting the positions of the arc-shaped guide rail and the sliding seat, the position of the grinding part and the part to be ground can be adjusted. During the grinding process, adjustments can be made again according to actual processing requirements. The annular guide rail and the arc-shaped guide rail provide stable support for the grinding part, making the grinding process smoother. At the same time, the positions of the grinding part can be conveniently adjusted by using the annular guide rail and the arc-shaped guide rail, making the use more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 FIG. is a schematic diagram of the overall structure of a grinding device for machining according to the present utility model;

[0015] Figure 2 is Figure 1 a partially enlarged view of area A in FIG.

[0016] Explanation of reference numerals in the figure:

[0017] 1. Mounting frame; 2. Processing table; 3. Grinding part; 4. Base; 5. Annular guide rail; 6. Mounting seat; 7. Arc-shaped guide rail; 8. Rotating shaft; 9. Sliding seat; 10. Adjustment mechanism; 11. Locking mechanism; 1001. Servo motor; 1002. Profiled tooth rail; 1003. Micro gear; 1004. Servo cylinder; 1005. Spring; 1006. Locking tooth rail; 1007. Guide rod; 1101. Driving motor; 1102. Annular tooth rail; 1103. Driving gear; 1104. Slide block; 1105. Electric telescopic rod; 1106. Locking tooth; 12. Housing; 13. Protective shell; 14. Heat dissipation grille; 15. Dust-proof net; 16. Cleaning port. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] Embodiment:

[0020] Please refer to Figures 1 to 2, a grinding device for machining, including a mounting frame 1, a processing table 2, and a grinding section 3. One end of the mounting frame 1 is fixed on the processing table 2, and the grinding section 3 is mounted at the other end of the mounting frame 1. A base 4 for mounting a fixture is provided on the upper end surface of the processing table 2. A circular guide rail 5 is provided around the base 4. The circular guide rail 5 is rotatably connected to the upper end surface of the processing table 2. A mounting seat 6 is fixedly connected to the circular guide rail 5. An arc-shaped guide rail 7 is provided on the upper end surface of the mounting seat 6. The bottom of the arc-shaped guide rail 7 is fixed on the mounting seat 6. The top end of the arc-shaped guide rail 7 is rotatably connected to a rotating shaft 8. The top end of the rotating shaft 8 is fixed to the other end of the mounting frame 1. A sliding seat 9 is slidably connected to the arc-shaped guide rail 7. The grinding section 3 is bolted to the sliding seat 9. An adjustment mechanism 10 is connected between the sliding seat 9 and the arc-shaped guide rail 7. A locking mechanism 11 is provided outside the circular guide rail 5, where

[0021] The adjustment mechanism 10 includes a servo motor 1001, a profiling tooth rail 1002, a micro gear 1003, a servo cylinder 1004, a spring 1005, a locking tooth rail 1006, and a guide rod 1007. The profiling tooth rail 1002 is concentrically fixed outside the arc-shaped guide rail 7. The servo motor 1001 is mounted on the sliding seat 9. The micro gear 1003 is coaxially fixed to the output end of the servo motor 1001. The micro gear 1003 meshes with the profiling tooth rail 1002. The guide rod 1007 is slidably connected to the sliding seat 9 along the radial direction of the arc-shaped guide rail 7. The locking tooth rail 1006 is fixed to one end of the guide rod 1007, and the spring 1005 is sleeved on the guide rod 1007. One end of the spring 1005 is fixed to the locking tooth rail 1006, and the other end of the spring 1005 is fixed to the sliding seat 9. The servo cylinder 1004 is fixed to the sliding seat 9 parallel to the guide rod 1007, and the working end of the servo cylinder 1004 is fixed to the other end of the guide rod 1007;

[0022] The designs of the circular guide rail 5, the mounting seat 6, the arc-shaped guide rail 7, the adjustment mechanism 10, and the locking mechanism 11 use the circular guide rail 5 and the arc-shaped guide rail 7 to provide support for the grinding section 3. By adjusting the positions of the arc-shaped guide rail 7 and the sliding seat 9, the position of the grinding section 3 relative to the parts to be ground can be adjusted. During the grinding process, adjustments can be made again according to actual processing requirements. The circular guide rail 5 and the arc-shaped guide rail 7 provide stable support for the grinding section 3, making the grinding process smoother. At the same time, the positions of the grinding section 3 can be conveniently adjusted using the circular guide rail 5 and the arc-shaped guide rail 7, making it more flexible to use.

[0023] In this embodiment, the locking mechanism 11 includes a driving motor 1101, an annular tooth track 1102, a driving gear 1103, a slider 1104, an electric telescopic rod 1105, and a locking tooth 1106. The driving motor 1101 and the electric telescopic rod 1105 are both installed on the upper end surface of the processing table 2. The annular tooth track 1102 is coaxially fixed to the outside of the annular guide rail 5. The driving gear 1103 is axially fixed to the working end of the driving motor 1101, and the driving gear 1103 meshes with the annular tooth track 1102. The slider 1104 is slidably connected to the end surface of the processing table 2 along the radial direction of the annular tooth track 1102. The locking tooth 1106 is fixed on the slider 1104, and the locking tooth 1106 meshes with the annular tooth track 1102. The telescopic end of the electric telescopic rod 1105 is bolted to the slider 1104, and the electric telescopic rod is fixed on the processing table;

[0024] The driving motor 1101 is used to drive the driving gear 1103 to rotate, so as to drive the annular tooth track 1102 and the annular guide rail 5 to rotate by means of the driving gear 1103. When the mounting seat 6 rotates to a suitable position along with the annular guide rail 5, the driving motor 1101 stops operating, and the electric telescopic rod 1105 acts to drive the locking tooth 1106 to mesh with the annular tooth track 1102, thereby locking the annular guide rail 5.

[0025] In this embodiment, a housing 12 is provided on the upper end surface of the processing table 2. The driving motor 1101 and the electric telescopic rod 1105 are both located inside the housing 12; the housing 12 is used to protect the driving motor 1101 and the electric telescopic rod 1105, reducing damage to the above components.

[0026] In this embodiment, a protective shell 13 is provided on the outside of the sliding seat 9. The protective shell 13 is bolted to the sliding seat 9. The servo motor 1001 and the servo cylinder 1004 are both located inside the protective shell 13; through the above design, the servo motor 1001 and the servo cylinder 1004 are protected.

[0027] In this embodiment, heat dissipation grilles 14 are provided on the side wall of the protective shell 13, and dust-proof nets 15 are provided at positions corresponding to the heat dissipation grilles 14 on the inner wall of the protective shell 13; the heat dissipation performance between the protective shell 13 and the external environment is increased through the heat dissipation grilles 14 to prevent the components inside the protective shell 13 from overheating.

[0028] In this embodiment, a debris cleaning port 16 for removing debris is opened on the upper end surface of the processing table 2; through the above design, it is convenient to clean the debris generated during the processing.

[0029] The working process of the present utility model is as follows:

[0030] The annular guide rail 5 and the arc-shaped guide rail 7 are used to provide support for the grinding part 3. By adjusting the positions of the arc-shaped guide rail 7 and the slide block 9, the positions of the grinding part 3 and the parts to be ground can be adjusted. During the grinding process, adjustments can be made again according to actual processing requirements. The annular guide rail 5 and the arc-shaped guide rail 7 provide stable support for the grinding part 3, making the grinding process smoother. At the same time, the positions of the grinding part 3 can be conveniently adjusted by using the annular guide rail 5 and the arc-shaped guide rail 7, making the use more flexible.

[0031] The above are only the preferred specific embodiments of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and its improvement concept of the present invention, making equivalent substitutions or changes, should be covered by the protection scope of the present invention.

Claims

1. A grinding device for machining, comprising a mounting frame (1), a machining table (2), and a grinding section (3). One end of the mounting frame (1) is fixed to the machining table (2), and the grinding section (3) is mounted at the other end of the mounting frame (1), characterized in that: The upper end surface of the processing table (2) is provided with a base (4) for installing a fixture. A circular guide rail (5) is arranged around the base (4). The circular guide rail (5) is rotatably connected to the upper end surface of the processing table (2). An installation seat (6) is fixedly connected to the circular guide rail (5). An arc-shaped guide rail (7) is arranged on the upper end surface of the installation seat (6). The bottom of the arc-shaped guide rail (7) is fixed to the installation seat (6). The top end of the arc-shaped guide rail (7) is rotatably connected to a rotating shaft (8). The top end of the rotating shaft (8) is fixed to the other end of the installation frame (1). A sliding seat (9) is slidably connected to the arc-shaped guide rail (7). The grinding part (3) is bolted to the sliding seat (9). An adjusting mechanism (10) is connected between the sliding seat (9) and the arc-shaped guide rail (7). A locking mechanism (11) is arranged outside the circular guide rail (5), wherein The adjusting mechanism (10) includes a servo motor (1001), a profiling tooth rail (1002), a micro gear (1003), a servo cylinder (1004), a spring (1005), a locking tooth rail (1006), and a guide rod (1007). The profiling tooth rail (1002) is concentrically fixed to the outside of the arc-shaped guide rail (7). The servo motor (1001) is installed on the sliding seat (9). The micro gear (1003) is coaxially fixed to the output end of the servo motor (1001). The micro gear (1003) meshes with the profiling tooth rail (1002). The guide rod (1007) is slidably connected to the sliding seat (9) along the radial direction of the arc-shaped guide rail (7). The locking tooth rail (1006) is fixed to one end of the guide rod (1007). The spring (1005) is sleeved on the guide rod (1007). One end of the spring (1005) is fixed to the locking tooth rail (1006), and the other end of the spring (1005) is fixed to the sliding seat (9). The servo cylinder (1004) is fixed to the sliding seat (9) parallel to the guide rod (1007), and the working end of the servo cylinder (1004) is fixed to the other end of the guide rod (1007).

2. A grinding device for machining according to claim 1, characterized in that: The locking mechanism (11) includes a driving motor (1101), an annular toothed rail (1102), a driving gear (1103), a slider (1104), an electric telescopic rod (1105), and a locking tooth (1106). The driving motor (1101) and the electric telescopic rod (1105) are both installed on the upper end surface of the processing table (2). The annular toothed rail (1102) is coaxially fixed on the outer side of the annular guide rail (5). The driving gear (1103) is axially fixed on the working end of the driving motor (1101), and the driving gear (1103) meshes with the annular toothed rail (1102). The slider (1104) is slidably connected to the end surface of the processing table (2) along the radial direction of the annular toothed rail (1102). The locking tooth (1106) is fixed on the slider (1104), and the locking tooth (1106) meshes with the annular toothed rail (1102). The telescopic end of the electric telescopic rod (1105) is bolted to the slider (1104), and the electric telescopic rod (1105) is fixed on the processing table (2).

3. The grinding device for machining according to claim 2, characterized in that: A housing (12) is provided on the upper end surface of the processing table (2). The driving motor (1101) and the electric telescopic rod (1105) are both located inside the housing (12).

4. A grinding device for machining according to claim 1, characterized in that: A protective housing (13) is provided on the outer side of the sliding seat (9). The protective housing (13) is bolted to the sliding seat (9). The servo motor (1001) and the servo cylinder (1004) are both located inside the protective housing (13).

5. A grinding device for machining according to claim 4, characterized in that: Heat dissipation grilles (14) are provided on the side wall of the protective housing (13), and dust-proof nets (15) are provided on the inner wall of the protective housing (13) corresponding to the positions of the heat dissipation grilles (14).

6. A grinding device for machining according to claim 1, characterized in that: A debris cleaning opening (16) for removing debris is provided on the upper end surface of the processing table (2).

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