Trimming device for metal part

Abstract

The utility model discloses a metal part trimming device which comprises a workbench, a limiting cavity is formed in the upper end of the workbench, a rotating ring is installed in the limiting cavity, a limiting ring is fixed to the position, corresponding to the limiting cavity, of the outer side wall of the rotating ring, and gear rings are arranged on the outer side wall of the bottom end of the rotating ring in an array mode. A gear is connected to one side of the gear ring, a servo motor is connected to the gear, and a guide seat is fixed to the inner wall of the top end of the rotating ring. The metal part edge trimming device has the advantages that the telescopic column, the spring and the guide block are arranged, in the metal part edge trimming process, the servo motor drives the gear to rotate, the gear drives the rotating ring to rotate through the gear ring, the polishing rod polishes the edge of a metal part, and meanwhile the telescopic column and the spring are combined so that the polishing rod can have certain moving performance; and self-adaptive adjustment is carried out according to the specification of the metal part, and the applicability and the trimming effect of the device are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal part processing equipment, in particular to a trimming device for metal parts. Background Technique

[0002] Metal parts refer to the general term of metal blocks, metal rods, metal tubes, etc. of various specifications and shapes made of metal materials. During the production process of metal parts, burrs will exist on the edge part, and then a trimming device is needed to deburr it.

[0003] The existing repair device for metal parts clamps and fixes the metal parts during use, and then makes the grinding mechanism rotate around the metal parts under the action of the driving mechanism to achieve the trimming of the metal parts. In the above method, during the trimming process, since the grinding mechanism is not adjustable and the specifications of the metal parts are different, it can only trim metal parts of the same specification, resulting in low applicability. Therefore, there is an urgent need for a trimming device for metal parts to solve the above problems. Summary of the Invention

[0004] (I) Technical Problems to be Solved

[0005] The technical problem to be solved by the utility model is to provide a repair device for metal parts that can be adaptively adjusted according to the specifications of metal parts, has high applicability and good trimming effect, in view of the current situation of the prior art.

[0006] (II) Technical Solutions

[0007] The utility model is realized by the following technical solutions: The utility model provides a trimming device for metal parts, which includes a workbench. A limiting cavity is formed at the upper end of the workbench. A rotating ring is installed in the limiting cavity. A limiting ring is fixed at a position corresponding to the outer side wall of the rotating ring and the limiting cavity. A toothed ring is arranged in an array on the outer side wall at the bottom end of the rotating ring. One side of the toothed ring is connected with a gear, and the gear is connected with a servo motor. A guiding seat is fixed on the inner wall at the top end of the rotating ring. A telescopic column is welded on one side wall inside the guiding seat. A spring is sleeved outside the telescopic column. A guiding block matching the specification of the guiding seat is fixed at the movable end of the telescopic column. A driving motor is fixed at the top end of the guiding block. A grinding rod is installed on the output shaft of the driving motor. A supporting column is welded in the middle of the workbench. A bearing plate is fixed at the top end of the supporting column. A conductive ring is fixed on the outer side wall of the supporting column. A conductive block is installed on the inner wall of the rotating ring.

[0008] Furthermore, the limiting cavity is formed on the workbench, and the rotating ring is rotationally connected with the limiting cavity through the limiting ring.

[0009] By adopting the above technical solution, the limiting cavity and the limiting ring can be combined to limit and support the rotating ring.

[0010] Further, the toothed ring is welded on the rotating ring, the gear meshes with the toothed ring, and the output shaft of the servo motor is fixedly connected to the gear.

[0011] By adopting the above technical solution, the servo motor drives the gear to rotate, and the gear drives the rotating ring to rotate through the toothed ring.

[0012] Further, the guide seat is welded on the inner wall of the rotating ring, the fixed part of the telescopic column is connected to the guide seat by screws, the movable end of the telescopic column is connected to the guide block by screws, and the spring is welded on the outer side wall of the telescopic column.

[0013] By adopting the above technical solution, during the trimming process, the combination of the telescopic column and the spring can endow the grinding rod with certain moving performance, which can be adaptively adjusted according to the specifications of the metal parts, effectively improving the applicability of the device and the trimming effect.

[0014] Further, the driving motor is fixed on the guide block by bolts, and the grinding rod is fixedly connected to the output shaft of the driving motor.

[0015] By adopting the above technical solution, the driving motor drives the grinding rod to rotate to trim the metal parts.

[0016] Further, the conductive ring is fixed on the support column by screws, the conductive block contacts the conductive ring, and the conductive block is electrically connected to the driving motor.

[0017] By adopting the above technical solution, the combination of the conductive ring and the conductive block realizes the rotational power supply to the driving motor.

[0018] Further, the bearing plate is welded at one end of the support column, a bracket is welded on one side of the upper end of the workbench, an electric push rod is installed on the bracket, a pressing plate is installed on the movable end of the electric push rod by screws, and an operation panel is installed on one side wall of the workbench.

[0019] By adopting the above technical solution, the metal part is placed on the bearing plate, the electric push rod pushes the pressing plate to move down to cooperate with the bearing plate to clamp and fix the metal part, and the operation panel controls the operation of the device.

[0020] (III) Beneficial effects

[0021] The present utility model has the following beneficial effects compared with the prior art:

[0022] In order to solve the problem that the existing repair device for metal parts fixes the metal parts by clamping during use, and then makes the grinding mechanism rotate around the metal parts under the action of the driving mechanism to achieve trimming of the metal parts. In the above method, during the trimming process, since the grinding mechanism is not adjustable and the specifications of the metal parts are different, it can only trim metal parts of the same specification, resulting in low applicability. The present utility model sets a telescopic column, a spring and a guide block. During the trimming of the metal parts, the servo motor drives the gear to rotate, the gear drives the rotating ring to rotate through the toothed ring, and the grinding rod trims the edge of the metal parts. At the same time, the combination of the telescopic column and the spring enables the grinding rod to have a certain moving performance, and thus can be adaptively adjusted according to the specifications of the metal parts, effectively improving the applicability of the device and the trimming effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram of a trimming device for metal parts according to the present utility model;

[0024] Figure 2 is in a trimming device for metal parts according to the present utility model Figure 1 an enlarged view of part A therein;

[0025] Figure 3 is a main sectional view of the workbench in a trimming device for metal parts according to the present utility model;

[0026] Figure 4 is a top view of the conductive ring and the rotating ring in a trimming device for metal parts according to the present utility model.

[0027] The description of the reference numerals is as follows:

[0028] 1. Workbench; 2. Bracket; 3. Electric push rod; 4. Pressing plate; 5. Bearing plate; 6. Operation panel; 7. Rotating ring; 8. Guide seat; 9. Telescopic column; 10. Spring; 11. Guide block; 12. Driving motor; 13. Grinding rod; 14. Limiting cavity; 15. Limiting ring; 16. Toothed ring; 17. Gear; 18. Servo motor; 19. Support column; 20. Conductive ring; 21. Conductive block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0030] As Figures 1 - 4As shown in the figure, a trimming device for metal parts in this embodiment includes a workbench 1. A limiting cavity 14 is formed at the upper end of the workbench 1. A rotating ring 7 is installed in the limiting cavity 14. At a position corresponding to the outer side wall of the rotating ring 7, a limiting ring 15 is fixed. The combination of the limiting cavity 14 and the limiting ring 15 can limit and support the rotating ring 7. Tooth rings 16 are arranged in an array on the outer side wall at the bottom end of the rotating ring 7. One side of the tooth ring 16 is connected to a gear 17, and the gear 17 is connected to a servo motor 18. The servo motor 18 drives the gear 17 to rotate, and the gear 17 drives the rotating ring 7 to rotate through the tooth ring 16. A guiding seat 8 is fixed on the inner wall at the top end of the rotating ring 7. On one side wall inside the guiding seat 8, a telescopic column 9 is welded. A spring 10 is sleeved outside the telescopic column 9. At the movable end of the telescopic column 9, a guiding block 11 matching the specification of the guiding seat 8 is fixed. During the trimming process, the combination of the telescopic column 9 and the spring 10 can enable the grinding rod 13 to have a certain moving performance, and can be adaptively adjusted according to the specifications of the metal parts, effectively improving the applicability of the device and the trimming effect. The top end of the guiding block 11 is fixed with a driving motor 12, and a grinding rod 13 is installed on the output shaft of the driving motor 12. The driving motor 12 drives the grinding rod 13 to rotate to trim the metal parts. In the middle of the workbench 1, a supporting column 19 is welded. The top end of the supporting column 19 is fixed with a bearing plate 5. A conductive ring 20 is fixed on the outer side wall of the supporting column 19. A conductive block 21 is installed on the inner wall of the rotating ring 7. The combination of the conductive ring 20 and the conductive block 21 realizes the rotational power supply for the driving motor 12.

[0031] As Figures 1 - 4 shown in the figure, in this embodiment, the limiting cavity 14 is formed on the workbench 1. The rotating ring 7 is rotationally connected to the limiting cavity 14 through the limiting ring 15. The tooth ring 16 is welded on the rotating ring 7. The gear 17 meshes with the tooth ring 16. The output shaft of the servo motor 18 is fixedly connected to the gear 17. The guiding seat 8 is welded on the inner wall of the rotating ring 7. The fixed part of the telescopic column 9 is connected to the guiding seat 8 by screws. The movable end of the telescopic column 9 is connected to the guiding block 11 by screws. The spring 10 is welded on the outer side wall of the telescopic column 9. The driving motor 12 is fixed on the guiding block 11 by bolts. The grinding rod 13 is fixedly connected to the output shaft of the driving motor 12.

[0032] As Figures 1 - 4As shown, in this embodiment, the conductive ring 20 is fixed on the support column 19 by screws. The conductive block 21 contacts the conductive ring 20, and the conductive block 21 is electrically connected to the drive motor 12. The combination of the conductive ring 20 and the conductive block 21 realizes the rotational power supply to the drive motor 12. The bearing plate 5 is welded to one end of the support column 19. A bracket 2 is welded to one side of the upper end of the workbench 1. An electric push rod 3 is installed on the bracket 2. A pressing plate 4 is installed on the movable end of the electric push rod 3 by screws. An operation panel 6 is installed on one side wall of the workbench 1. The metal part is placed on the bearing plate 5, and the electric push rod 3 pushes the pressing plate 4 downward to cooperate with the bearing plate 5 to clamp and fix the metal part. The operation panel 6 controls the operation of the device.

[0033] The specific implementation process of this embodiment is as follows: First, connect to the external power supply. Place the metal part on the bearing plate 5. The electric push rod 3 pushes the pressing plate 4 downward to cooperate with the bearing plate 5 to clamp and fix the metal part. Then, make the grinding disc contact the edge of the metal part. The drive motor 12 drives the grinding rod 13 to rotate to trim the metal part. During the trimming process, the servo motor 18 drives the gear 17 to rotate, and the gear 17 drives the rotating ring 7 to rotate through the gear ring 16. The combination of the telescopic column 9 and the spring 10 enables the grinding rod 13 to have a certain moving performance, and thus can be adaptively adjusted according to the specifications of the metal part, effectively improving the applicability of the device and the trimming effect.

[0034] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A trimming device for metal parts, characterized in that: The invention comprises a workbench (1), wherein a limit cavity (14) is provided at the upper end of the workbench (1), a rotating ring (7) is installed in the limit cavity (14), a limit ring (15) is fixed at a position of the outer wall of the rotating ring (7) corresponding to the limit cavity (14), a gear ring (16) is arranged in an array on the outer wall of the bottom end of the rotating ring (7), a gear (17) is connected to one side of the gear ring (16), a servo motor (18) is connected to the gear (17), a guide seat (8) is fixed on the inner wall of the top end of the rotating ring (7), and a telescopic column (18) is welded on one side wall of the inner side of the guide seat (8). 9), a spring (10) is sleeved on the outer side of the telescopic column (9), a guide block (11) matching the specifications of the guide seat (8) is fixed on the movable end of the telescopic column (9), a drive motor (12) is fixed on the top of the guide block (11), a grinding rod (13) is installed on the output shaft of the drive motor (12), a support column (19) is welded to the middle part of the workbench (1), a bearing plate (5) is fixed on the top of the support column (19), a conductive ring (20) is fixed on the outer wall of the support column (19), and a conductive block (21) is installed on the inner wall of the rotating ring (7).

2. A metal component trimming device according to claim 1, characterized in that: The limiting cavity (14) is formed on the workbench (1), and the rotating ring (7) is rotatably connected to the limiting cavity (14) via the limiting ring (15).

3. A metal component trimming device according to claim 1, characterized in that: The gear ring (16) is welded to the rotating ring (7), the gear (17) is meshed with the gear ring (16), and the output shaft of the servo motor (18) is fixedly connected to the gear (17).

4. A trimming device for metal parts according to claim 3, characterized in that: The guide seat (8) is welded to the inner wall of the rotating ring (7), the fixed part of the telescopic column (9) is connected to the guide seat (8) by means of screws, the movable end of the telescopic column (9) is connected to the guide block (11) by means of screws, and the spring (10) is welded to the outer wall of the telescopic column (9).

5. A trimming device for metal parts according to claim 4, characterized in that: The drive motor (12) is fixed to the guide block (11) by means of bolts, and the grinding rod (13) is fixedly connected to the output shaft of the drive motor (12).

6. A trimming device for metal parts according to claim 5, characterized in that: The conductive ring (20) is fixed to the support column (19) by means of screws, the conductive block (21) is in contact with the conductive ring (20), and the conductive block (21) is electrically connected to the drive motor (12).

7. A metal component trimming device according to claim 6, characterized in that: The bearing plate (5) is welded to one end of the support column (19); a bracket (2) is welded to one side of the upper end of the workbench (1); an electric push rod (3) is mounted on the bracket (2); a pressure plate (4) is mounted on the movable end of the electric push rod (3) via screws; and an operating panel (6) is mounted on one side wall of the workbench (1).

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