Polishing device for metal part machining

Abstract

The utility model relates to the technical field of metal part machining, and discloses a grinding device for metal part machining, which comprises a supporting seat, the supporting seat comprises a supporting cylinder provided with a rotating groove, a rotating cylinder is mounted on the inner side of the supporting cylinder through a bearing, a polygonal caulking groove is formed in the rotating cylinder, and a driving assembly is mounted on the rotating cylinder. The driving assembly comprises a rotating ring slidably mounted in the caulking groove, a transmission assembly is mounted at the upper end of the rotating disc, and the transmission assembly comprises a transmission shaft, a driving gear, an inner gear ring and three transmission gears; through cooperative use of the transmission assembly, the driving assembly, the adjusting assembly and the clamping assembly, the screw drives the gear to rotate to achieve position adjustment of the moving plate, and the sliding block and the threaded rod are operated to clamp a metal piece. The driving motor drives the rotating part to conduct abrasive grinding, grinding liquid plays a role in cooling and cleaning, and machining flexibility, efficiency and precision are improved.

Description

Technical Field

[0001] The present application relates to the technical field of metal parts processing, and in particular to a grinding device for metal parts processing. Background Art

[0002] In the field of metal parts processing, grinding is an important process, which has a vital impact on the surface quality and precision of metal parts. At present, there are many kinds of metal parts processing and grinding devices on the market.

[0003] The grinding device generally uses a grinding belt and a grinding wheel for grinding. During the grinding process, high temperature and grinding dust will be generated, which not only affects the quality and efficiency of metal parts processing, but also increases the labor intensity and safety risks of operators.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem of high temperature and grinding dust generated by grinding with grinding belts and grinding wheels, the present application provides a grinding device for metal parts processing.

[0006] The present application provides a grinding device for metal parts processing, which adopts the following technical solution:

[0007] A grinding device for metal parts processing, comprising a support seat, a rotating cylinder with an embedding groove, a cover plate, a transmission assembly, a driving assembly and a plurality of clamping assemblies;

[0008] The support base is used for overall support and installation of the equipment;

[0009] The rotating cylinder is arranged in the supporting seat and is used to contain the grinding liquid and the abrasive;

[0010] The cover plate is located above the rotating cylinder and is used to cover the rotating cylinder;

[0011] The transmission assembly includes a transmission shaft, a driving gear, an inner gear ring and a plurality of transmission gears. The transmission shaft is rotatably arranged on the cover plate, the driving gear is sleeved on the transmission shaft, the inner gear ring is rotatably arranged on the cover plate and is located on the outside of the driving gear, and a plurality of transmission gears are arranged between the inner gear ring and the driving gear, and are used for transmission between the driving gear and the transmission gear, so as to realize the reverse rotation of the transmission shaft and the inner gear ring;

[0012] The driving assembly includes a rotating ring and a rotating disk with a sliding groove, wherein the rotating disk is arranged at the lower end of the transmission shaft, the rotating ring is arranged at the lower end of the inner gear ring, and the rotating ring is slidably plugged into the embedded groove to realize the reverse rotation of the rotating cylinder and the rotating disk;

[0013] A plurality of the clamping assemblies are arranged on the rotating disk and are used to clamp and fix the metal parts.

[0014] Preferably, the support seat includes a support cylinder with a rotating groove and a rotating table, the rotating table is rotatably set on the support cylinder, a plurality of linear actuators are arranged on the support cylinder, the linear actuators are fixedly connected to the cover plate, and the upper end of the transmission shaft passes through the cover plate and is connected to a driving motor.

[0015] Preferably, an adjustment assembly is provided on the rotating disk, and the adjustment assembly includes three screws rotatably arranged on the rotating disk, and the ends of the screws pass through the rotating ring and reach the outside of the rotating ring, and the three screws are all sleeved with small gears, and a large gear ring matched with the small gear is rotatably arranged on the rotating disk, and the large gear ring is engaged with the small gear for adjusting the relative positions of the three clamping assemblies.

[0016] Preferably, the clamping assembly includes a movable plate with a guide groove, the movable plate is threadedly sleeved on the screw, a slider is slidably arranged in the guide groove, a threaded rod is threadedly arranged on the lower end of the movable plate and the slider, and a clamping head is arranged at the end of the threaded rod for clamping metal parts.

[0017] Preferably, a discharge pipe with a valve is provided at the bottom of the rotating cylinder, and the lower end of the discharge pipe movably passes through the supporting cylinder and reaches the outside of the supporting cylinder.

[0018] In summary, this application includes the following beneficial technical effects:

[0019] Through the coordinated use of the transmission component, the drive component, the adjustment component, and the clamping component, the small gear and the large gear ring are driven to rotate by the adjusting screw to achieve the synchronous adjustment of the position of the movable plate, and then the slider and the threaded rod are adjusted as needed to achieve the clamping of different metal parts. The drive motor drives the transmission shaft to drive the drive gear to rotate, and the rotating ring and the rotating disk rotate in the opposite direction, thereby driving the metal parts and the rotating cylinder to rotate in the opposite direction, so that the abrasive grinds the metal parts. The grinding fluid can play a role in cooling, cleaning, and preventing dust, and also improves the processing flexibility, efficiency and precision, which can meet the needs of processing different metal parts. Compared with the existing technology, it has the effects of cooling and dust-free, high working efficiency, good use effect, and high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of a three-dimensional structure from a first-view perspective of an embodiment of the application;

[0021] Figure 2 is a schematic diagram of a second perspective stereoscopic structure of an embodiment of the application;

[0022] Figure 3It is a schematic diagram of the three-dimensional structure from a third perspective of an embodiment of the application.

[0023] Explanation of the accompanying drawings: 1. Support seat; 101. Support cylinder; 102. Rotating table; 2. Rotating cylinder; 3. Cover plate; 4. Transmission assembly; 401. Transmission shaft; 402. Drive gear; 403. Inner gear ring; 404. Transmission gear; 5. Drive assembly; 501. Rotating ring; 502. Rotating disk; 6. Adjustment assembly; 601. Screw; 602. Small gear; 603. Large gear ring; 7. Clamping assembly; 701. Moving plate; 702. Slider; 703. Threaded rod; 704. Clamping head; 8. Linear actuator; 9. Drive motor; 10. Discharge pipe. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-3 This application is described in further detail.

[0025] The present application embodiment discloses a grinding device for metal parts processing. Figure 1-3 A grinding device for metal parts processing includes a support base 1, the support base 1 includes a support cylinder 101 provided with a rotating groove, a rotating cylinder 2 is installed on the inner side of the support cylinder 101 through a bearing for containing grinding liquid and abrasive, a polygonal embedding groove is opened on the rotating cylinder 2, a driving component 5 is installed on the rotating cylinder 2, the driving component 5 includes a rotating ring 501 slidably installed in the embedding groove, the outer ring cross-section of the rotating ring 501 is a polygon adapted to the embedding groove, a transmission component 4 is installed on the upper end of a rotating disk 502, the transmission component 4 includes a transmission shaft 401, a driving gear 402, an inner gear ring 403 and three transmission gears 404, the transmission shaft 401 is installed on the rotating disk 502 by bolts, and the driving gear 402 is fixed The fixed sleeve is arranged on the transmission shaft 401, the inner gear ring 403 is installed on the rotating ring 501 by bolts, and the three transmission gears 404 are distributed in an annular manner between the inner gear ring 403 and the driving gear 402, and mesh with the inner gear ring 403 and the driving gear 402. Three annularly distributed slide grooves are installed on the outer side of the transmission shaft 401 on the rotating disk 502, and clamping components 7 are slidably installed in the three slide grooves for clamping and fixing metal parts. An adjustment component 6 is installed between the three clamping components 7 for adjusting the relative positions of the three clamping components 7. A cover plate 3 is installed on the top of the transmission shaft 401 through a bearing, and a driving motor 9 is installed on the top of the cover plate 3. The driving motor 9 is connected to the transmission shaft 401 through a coupling;

[0026] By adopting the above technical solution, the drive motor 9 is used to drive the transmission shaft 401 to drive the drive gear 402 to rotate, so that the rotating ring 501 and the rotating disk 502 can rotate in the opposite direction, and then the metal part and the rotating cylinder 2 can be driven to rotate in the opposite direction, so that the abrasive can grind the metal part, thereby improving the processing flexibility, efficiency and precision, and being able to meet the processing needs of different metal parts.

[0027] Reference Figure 1 A rotating table 102 is installed in the rotating groove through a bearing, and a plurality of linear actuators 8 are installed on the supporting cylinder 101. The linear actuator 8 is fixedly connected to the cover plate 3. The linear actuator 8 can use an electric push rod, a hydraulic cylinder, etc. as needed to lift the cover plate 3, so that the workpiece can be separated and enter the grinding liquid.

[0028] Reference Figure 2 The adjusting component 6 includes three screw rods 601 mounted on the rotating disk 502 through bearings. Three rotating ports are provided on the outer side of the rotating ring 501. The three screw rods 601 are respectively located in the corresponding rotating ports. The ends of the screw rods 601 are provided with hexagonal grooves. The three screw rods 601 are all sleeved with small gears 602. A large gear ring 603 matched with the small gear 602 is installed on the rotating disk 502 through bearings. The large gear ring 603 meshes with the small gear 602 to synchronously adjust the relative positions of the three clamping components 7.

[0029] Reference Figure 1 The clamping assembly 7 includes a movable plate 701 provided with a guide groove. The movable plate 701 is threadedly sleeved on the screw 601. A slider 702 is slidably installed in the guide groove. A threaded rod 703 is threadedly installed on the lower end of the movable plate 701 and the slider 702. A clamping head 704 is installed at the end of the threaded rod 703 for clamping metal parts, which can adapt to metal parts of different shapes and sizes.

[0030] Reference Figure 3 A discharge pipe 10 with a valve is installed at the bottom of the rotating cylinder 2, and the lower end of the discharge pipe 10 moves through the support cylinder 101 and reaches the outside of the support cylinder 101.

[0031] The implementation principle of a grinding device for metal parts processing in an embodiment of the present application is as follows: when in use, the small gear 602 and the large gear ring 603 are driven to rotate by adjusting the screw 601, so that the movable plate 701 drives the threaded rod 703 to move, and then the slider 702 and the threaded rod 703 are adjusted as needed to achieve the clamping of different metal parts, and the cover plate 3 is driven to move downward by the linear actuator 8, so that the rotating ring 501 and the rotating cylinder 2 are plugged in, and the drive motor 9 drives the transmission shaft 401 to drive the driving gear 402 to rotate, so that the rotating ring 501 and the rotating disk 502 rotate in the opposite direction, and then the metal part and the rotating cylinder 2 are driven to rotate in the opposite direction, so that the abrasive grinds the metal part, thereby improving the processing flexibility, efficiency and precision, and being able to meet the needs of processing different metal parts. After the grinding is completed, the driving motor 9 stops rotating, and the cover plate 3 is driven to move up and reset by the linear actuator 8 to remove the metal part.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0033] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A grinding device for metal parts processing, characterized in that: It comprises a support seat (1), a rotating cylinder (2) with an embedding groove, a cover plate (3), a transmission assembly (4), a driving assembly (5) and a plurality of clamping assemblies (7); The support base (1) is used for overall support and installation of the equipment; The rotating cylinder (2) is arranged in the supporting seat (1) and is used to contain the grinding liquid and the abrasive; The cover plate (3) is located above the rotating cylinder (2) and is used to seal the rotating cylinder (2); The transmission assembly (4) comprises a transmission shaft (401), a driving gear (402), an inner gear ring (403) and a plurality of transmission gears (404); the transmission shaft (401) is rotatably arranged on the cover plate (3); the driving gear (402) is sleeved on the transmission shaft (401); the inner gear ring (403) is rotatably arranged on the cover plate (3) and is located outside the driving gear (402); and a plurality of transmission gears (404) are arranged between the inner gear ring (403) and the driving gear (402) and are used for transmission between the driving gear (402) and the transmission gear (404), so as to realize reverse rotation of the transmission shaft (401) and the inner gear ring (403); The driving assembly (5) comprises a rotating ring (501) and a rotating disk (502) with a sliding groove, wherein the rotating disk (502) is arranged at the lower end of the transmission shaft (401), the rotating ring (501) is arranged at the lower end of the inner gear ring (403), and the rotating ring (501) is slidably plugged into the embedded groove to realize the reverse rotation of the rotating cylinder (2) and the rotating disk (502); A plurality of the clamping assemblies (7) are arranged on the rotating disk (502) and are used to clamp and fix the metal parts.

2. A grinding device for metal parts processing according to claim 1, characterized in that: The support seat (1) comprises a support cylinder (101) with a rotating groove and a rotating table (102); the rotating table (102) is rotatably arranged on the support cylinder (101); a plurality of linear actuators (8) are arranged on the support cylinder (101); the linear actuators (8) are fixedly connected to the cover plate (3); the upper end of the transmission shaft (401) passes through the cover plate (3) and is connected to a driving motor (9).

3. A grinding device for metal parts processing according to claim 1, characterized in that: The rotating disk (502) is provided with an adjustment assembly (6), the adjustment assembly (6) comprising three screw rods (601) rotatably arranged on the rotating disk (502), and the ends of the screw rods (601) pass through the rotating ring (501) and reach the outside of the rotating ring (501), the three screw rods (601) are all sleeved with a small gear (602), and the rotating disk (502) is rotatably provided with a large gear ring (603) adapted to the small gear (602), and the large gear ring (603) is meshed with the small gear (602) for adjusting the relative positions of the three clamping assemblies (7).

4. A grinding device for metal parts processing according to claim 3, characterized in that: The clamping assembly (7) comprises a movable plate (701) with a guide groove, wherein the movable plate (701) is threadedly sleeved on a screw rod (601), a slider (702) is slidably arranged in the guide groove, a threaded rod (703) is threadedly arranged at the lower end of the movable plate (701) and the slider (702), and a clamping head (704) is arranged at the end of the threaded rod (703) for clamping a metal piece.

5. A grinding device for metal parts processing according to claim 2, characterized in that: A discharge pipe (10) with a valve is provided at the bottom of the rotating cylinder (2), and the lower end of the discharge pipe (10) movably passes through the support cylinder (101) and reaches the outside of the support cylinder (101).

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