Annular workpiece surface polishing device

Abstract

The utility model discloses an annular workpiece surface polishing device which comprises a cover plate rotationally connected to the top of a vertical panel of a box body. The fixing block is fixedly connected to an inner cavity of the box body, a first screw rod is arranged in the inner cavity of the fixing block, the outer surface of the end, penetrating through the box body, of the first screw rod is fixedly connected with a hand disc, the outer surface, located in the inner cavity of the fixing block, of the first screw rod is sleeved with a sliding ring, and the top of the sliding ring is rotationally connected with a second gear through a shaft disc; the top of the second gear is fixedly connected with a grinding roller, the top of the grinding roller is in threaded connection with a locking plate, a rack belt is clamped to the outer surface of the second gear, a first gear is clamped to the end, away from the second gear, of the inner side of the rack belt, and the bottom of the first gear is fixedly connected with the outer surface of the top output end of a motor. According to the scheme, the problems that in the prior art, a machined part needs to be held tightly and then ground through a machine, potential safety hazards are caused, and dust can be generated during grinding, and breathing hazards are caused to surrounding people are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of annular workpiece grinding, and more specifically, to an annular workpiece surface grinding device. Background Art

[0002] The annular workpiece surface grinding device is a mechanical device specially used for grinding the surface of annular workpieces. It can effectively remove burrs on the surface of the workpiece, thereby making the surface smoother.

[0003] During the production process of the ring parts, the surface needs to be polished. At present, since the polishing of the ring parts is relatively complicated, the ring parts are usually placed on the polishing device, then clamped by a fixing component, and then the clamped ring parts are polished by gripping. However, such polishing is inefficient, time-consuming, labor-intensive, and unsafe. Moreover, the debris and dust generated after polishing can also be inhaled into the body through the respiratory tract, causing harm. Therefore, a ring workpiece surface polishing device is needed to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a ring-shaped workpiece surface grinding device to solve the safety hazard caused by the need to hold the workpiece tightly when grinding it through the machine, and the problem that grinding will generate dust that causes respiratory hazards to surrounding personnel.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a ring-shaped workpiece surface grinding device, comprising:

[0006] A box body, the box body comprising a sliding groove, the sliding groove being opened on the top surface of the box body;

[0007] Side panels, which are arranged on both sides of the box body;

[0008] A dust suction groove, which is provided on the outer surface of the vertical panel of the box body;

[0009] A cover plate, the cover plate being rotatably connected to the top of the vertical panel of the box body;

[0010] A fixed block, wherein the fixed block is fixedly connected to the inner cavity of the box body, the inner cavity of the fixed block is provided with a first screw, the outer surface of one end of the first screw penetrating the box body is fixedly connected to a hand plate, the outer surface of the first screw located in the inner cavity of the fixed block is sleeved with a sliding ring, the top of the sliding ring is rotatably connected to the second gear through a shaft disk, the top of the second gear is fixedly connected to a grinding roller, the top of the grinding roller is threadedly connected to a locking plate, the outer surface of the second gear is clamped with a rack belt, the inner side of the rack belt is clamped with the first gear at one end away from the second gear, and the bottom of the first gear is fixedly connected to the outer surface of the top output end of the motor.

[0011] It also includes a stretching component, which is installed in a penetrating manner on both sides of the box.

[0012] Among them, the stretching assembly includes a small gear, a movable plate, a second screw rod, and a handle. The small gear is meshed on the inner side of the rack belt, the movable plate is fixedly connected to the bottom of the small gear through a shaft disk, one end of the second screw rod is rotatably connected to the inner side of the movable plate, the other end of the second screw rod is penetratingly installed on both sides of the box body, and the handle is fixedly connected to the outer surface of the second screw rod away from the movable plate.

[0013] Wherein, it also includes a dust collection component, and the dust collection component is arranged on the back of the box body.

[0014] Among them, the dust suction component also includes a dust suction interface, a connecting pipe, and a dust suction device. The dust suction interface is fixedly sleeved on the outer surface of the dust suction groove, the connecting pipe is fixedly connected to the outer surface of the dust suction interface, and the dust suction device is fixedly connected to the bottom of the connecting pipe.

[0015] The beneficial effects of the above technical solution of the utility model are as follows:

[0016] In the above scheme, a fixed block, a first screw, a hand plate, a sliding ring, a second gear, a grinding roller, a locking plate, a rack belt, a first gear, a motor, a stretching assembly, a small gear, a movable plate, a second screw, and a handle are provided for coordinated use. In later use, the hand plate can be directly rotated to drive the sliding ring to move through the first screw, so that the grinding roller can move directly. During the movement, the two handles are rotated again to make the small gear pull the rack belt. During the movement of the second gear, the rack belt can always mesh with the outer surface of the second gear. In this way, the second gear can be rotated by the first gear. In this way, when rotating, the first gear and the second gear can be rotated together by a single motor, and different sizes of workpieces can be supported. In this way, there is no need to hold it tightly. Through the above structure, the safety and practicality of the equipment when in use are improved.

[0017] The side panels, dust suction grooves, cover plates, dust suction interfaces, connecting pipes and dust suction devices are arranged for coordinated use. The side panels can be directly erected during later use. After the cover plates are closed and the dust suction device is connected, the dust generated by grinding can be retained inside the equipment during grinding. The dust suction device can then be started to absorb the dust generated inside. When the cover plates are opened to take out the grinded parts after processing is completed, respiratory hazards to surrounding personnel caused by dust generated by grinding can be avoided. The above structure improves the environmental sanitation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the side plate and cover plate structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the hand plate structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the stretching assembly of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the dust collection component of the utility model;

[0023] Figure 6 It is a cross-sectional view of the box structure of the utility model.

[0024] [reference numerals]

[0025] 1. Box body; 11. Sliding groove; 2. Side panel; 3. Dust suction groove; 4. Cover plate; 51. Fixed block; 52. First screw rod; 53. Hand plate; 54. Sliding ring; 55. Second gear; 56. Grinding roller; 57. Locking plate; 58. Rack belt; 59. First gear; 510. Motor; 6. Stretching assembly; 61. Small gear; 62. Movable plate; 63. Second screw rod; 64. Handle; 7. Dust suction assembly; 71. Dust suction interface; 72. Connecting pipe; 73. Dust suction device. DETAILED DESCRIPTION

[0026] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0027] As attached Figure 1 To Attachment Figure 6 The embodiment of the utility model provides a ring-shaped workpiece surface grinding device, comprising:

[0028] The box body 1 comprises a sliding groove 11, and the sliding groove 11 is provided on the top surface of the box body 1;

[0029] Side panels 2, which are arranged on both sides of the box body 1;

[0030] A dust collection slot 3, which is provided on the outer surface of the vertical panel of the box body 1;

[0031] A cover plate 4, which is rotatably connected to the top of the vertical panel of the box body 1;

[0032] The fixing block 51 is fixedly connected to the inner cavity of the box body 1. The inner cavity of the fixing block 51 is provided with a first screw 52. The outer surface of one end of the first screw 52 penetrating the box body 1 is fixedly connected to a hand plate 53. The outer surface of the first screw 52 located in the inner cavity of the fixing block 51 is sleeved with a sliding ring 54. The top of the sliding ring 54 is rotatably connected to a second gear 55 through a shaft disk. The top of the second gear 55 is fixedly connected to a grinding roller 56. The top of the grinding roller 56 is threadedly connected to a locking plate 57. A rack belt 58 is clamped on the outer surface, and a first gear 59 is clamped on the inner side of the rack belt 58 at one end away from the second gear 55. The bottom of the first gear 59 is fixedly connected to the outer surface of the top output end of the motor 510; in this way, the motor 510 rotates the first gear 59 to drive the second gear 55 to rotate. After the locking plate 57 is spirally installed on the top of the two grinding rollers 56, when the first gear 59 and the second gear 55 rotate, it can ensure that the grinding part will not slip out of the grinding roller 56 during grinding, causing the problem of grinding failure.

[0033] It also includes a stretching component 6, which is installed on both sides of the box body 1 in a penetrating manner.

[0034] Among them, the stretching component 6 includes a small gear 61, a movable plate 62, a second screw 63, and a handle 64. The small gear 61 is meshed on the inner side of the rack belt 58, and the movable plate 62 is fixedly connected to the bottom of the small gear 61 through a shaft disk. One end of the second screw 63 is rotatably connected to the inner side of the movable plate 62, and the other end of the second screw 63 is penetratingly installed on both sides of the box body 1. The handle 64 is fixedly connected to the outer surface of the second screw 63 away from one end of the movable plate 62; in this way, the small gear 61 can pull the rack belt 58, and the rack belt 58 can always be meshed with the outer surface of the second gear 55 during the movement of the second gear 55.

[0035] The box body 1 further comprises a dust collecting component 7 , which is arranged at the back of the box body 1 .

[0036] Among them, the dust suction component 7 also includes a dust suction interface 71, a connecting pipe 72, and a dust suction device 73. The dust suction interface 71 is fixedly sleeved on the outer surface of the dust suction groove 3, the connecting pipe 72 is fixedly connected to the outer surface of the dust suction interface 71, and the dust suction device 73 is fixedly connected to the bottom of the connecting pipe 72; in this way, the dust generated inside can be directly absorbed and cleaned in time.

[0037] The working process of the utility model is as follows: when in use, the grinding piece can be directly put on the outer periphery of the two grinding rollers 56, and the two grinding rollers 56 are pressed against the inner ring of the grinding piece by rotating the hand plate 53, and the rack belt 58 can be directly meshed with the outer surfaces of the first gear 59 and the second gear 55 through the handle 64, so that the stability of the grinding equipment can be ensured in later use. After closing the cover plate 4 and the side plate 2, the dust collection component 7 can be directly started to absorb the debris and dust generated by the internal grinding in time. After the grinding is completed, the cover plate 4 can be directly opened, and not too much dust will be sucked in when taking out the polished grinding piece.

[0038] 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;

[0039] 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;

[0040] 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.

Claims

1. A ring-shaped workpiece surface grinding device, characterized in that: include A box body (1), the box body (1) comprising a sliding groove (11), the sliding groove (11) being opened on the top surface of the box body (1); Side panels (2), the side panels (2) being arranged on both sides of the box body (1); A dust collection groove (3), wherein the dust collection groove (3) is provided on the outer surface of a vertical panel of the box body (1); A cover plate (4), the cover plate (4) being rotatably connected to the top of the vertical panel of the box body (1); A fixed block (51), the fixed block (51) is fixedly connected to the inner cavity of the box body (1), the inner cavity of the fixed block (51) is provided with a first screw rod (52), the outer surface of one end of the first screw rod (52) penetrating the box body (1) is fixedly connected to a hand plate (53), the outer surface of the first screw rod (52) located in the inner cavity of the fixed block (51) is sleeved with a sliding ring (54), the top of the sliding ring (54) is rotatably connected to a second gear (55) through a shaft disk, the top of the second gear (55) is fixedly connected to a grinding roller (56), the top of the grinding roller (56) is threadedly connected to a locking plate (57), the outer surface of the second gear (55) is clamped with a rack belt (58), the inner side of the rack belt (58) is clamped with a first gear (59) at one end away from the second gear (55), and the bottom of the first gear (59) is fixedly connected to the outer surface of the top output end of the motor (510).

2. The annular workpiece surface grinding device according to claim 1, characterized in that: It also comprises a stretching assembly (6), wherein the stretching assembly (6) is installed in a penetrating manner on both sides of the box body (1).

3. The annular workpiece surface grinding device according to claim 2, characterized in that: The stretching assembly (6) comprises a small gear (61), a movable plate (62), a second screw rod (63), and a handle (64); the small gear (61) is meshed with the inner side of the rack belt (58); the movable plate (62) is fixedly connected to the bottom of the small gear (61) via a shaft disk; one end of the second screw rod (63) is rotatably connected to the inner side of the movable plate (62); the other end of the second screw rod (63) is penetratingly installed on both sides of the box body (1); and the handle (64) is fixedly connected to the outer surface of the second screw rod (63) at one end away from the movable plate (62).

4. The annular workpiece surface grinding device according to claim 1, characterized in that: It also comprises a dust collection component (7), wherein the dust collection component (7) is arranged on the back of the box body (1).

5. The annular workpiece surface grinding device according to claim 4, characterized in that: The dust suction assembly (7) further comprises a dust suction interface (71), a connecting pipe (72), and a dust suction device (73); the dust suction interface (71) is fixedly sleeved on the outer surface of the dust suction groove (3); the connecting pipe (72) is fixedly connected to the outer surface of the dust suction interface (71); and the dust suction device (73) is fixedly connected to the bottom of the connecting pipe (72).

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