Machining and polishing device

Abstract

The utility model discloses a machining and polishing device which comprises a frame, a second motor and a clamping mechanism, and an air cylinder is installed at the top end of the frame. The output end of the air cylinder penetrates through the frame, extends into the frame and is fixedly connected with the lifting frame. A motor I is mounted on the lifting frame; a rotating rod is arranged at the output end of the motor I; a fixing sleeve is fixedly arranged at the bottom end of the rotating rod; a sliding sleeve is arranged on the outer wall of the rotating rod in a sliding manner; a telescopic rod is horizontally mounted on the outer wall of the fixing sleeve; the inclination angles of the connecting rods are adjusted by moving the sliding sleeves, so that the multiple connecting rods correspondingly drive the telescopic rods to extend or contract, the grinding stones on the telescopic rods move outwards or inwards, the distance from the outer walls of the grinding stones to the pig iron rings is adjusted, and the device can be suitable for machining the inner walls of the pig iron rings of different sizes and shapes; the flexibility and multifunctionality of the device are improved, and the application range of the device is widened; the device is simple in structure, convenient to operate and worthy of popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of pig iron ring processing, in particular to a processing and grinding device. Background Art

[0002] Cast iron rims are usually used to make tires, rims, mechanical parts, etc., and are widely used in construction, engineering, agriculture and other fields. When processing cast iron rims, it is necessary to consider the performance characteristics of the material, processing technology and equipment technology. For the processing of cast iron rims, quality control is very important.

[0003] The processing of cast iron rings requires grinding of the cast iron rings, but the grinding effect of the inner wall of the cast iron rings is not good nowadays, and cast iron rings of different sizes cannot be ground. At the same time, the iron filings generated during grinding need to be cleaned manually with a brush, which is time-consuming and laborious. For this reason, we propose a processing and grinding device. Utility Model Content

[0004] The purpose of the utility model is to provide a processing and grinding device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a processing and grinding device, which includes a frame, a second motor, and a clamping mechanism, wherein a cylinder is installed at the top of the frame; the output end of the cylinder penetrates the frame and extends into the frame and is fixedly connected to the lifting frame; the lifting frame is installed with a first motor; a rotating rod is arranged at the output end of the first motor; a fixing sleeve is fixedly arranged at the bottom end of the rotating rod; a sliding sleeve is slidably arranged on the outer wall of the rotating rod; a telescopic rod is horizontally arranged on the outer wall of the fixing sleeve; a connecting rod is movably arranged on the sliding sleeve and the telescopic rod; a screw is rotatably arranged at the top end of the inner side of the frame through a bearing; the output end of the second motor is transmission-connected to the screw; a screw sleeve is threadedly connected to the outer wall of the screw; a guide rod is horizontally arranged at the top end of the inner side of the frame; a guide sleeve is slidably arranged on the outer wall of the guide rod; the bottom ends of the guide sleeve and the screw sleeve are provided with the same cross bar; a connecting plate is installed at the bottom end of the cross bar through the lifting rod; a magnet is detachably installed at the bottom end of the connecting plate.

[0006] Preferably, the clamping mechanism includes two vertical plates, and the vertical plates are installed on both sides of the frame; telescopic columns are installed on the inner sides of the two vertical plates; the telescopic columns are electric telescopic columns; clamping blocks are arranged on one side of the two telescopic columns opposite to each other; the inner sides of the two clamping blocks are arc-shaped structures.

[0007] Preferably, the sliding sleeve is connected with a bolt via a thread; a plurality of screw holes are vertically opened on the outer wall of the rotating rod; and the screw holes are adapted to the bolts.

[0008] Preferably, a plurality of telescopic rods are provided, and outer walls of the plurality of telescopic rods are detachably provided with grinding stones; and the plurality of grinding stones are all arranged in an arc-shaped structure.

[0009] Preferably, guide blocks are arranged on both sides of the lifting frame, and guide rails are vertically opened on both sides of the interior of the frame; and the guide blocks are slidably arranged in the guide rails.

[0010] Preferably, a gap of 1-3 mm is provided between the bottom end of the magnet and the inner bottom end of the frame.

[0011] Preferably, the rotating rod is mounted on the lifting frame via a bearing bracket, and a bearing is arranged in the bearing bracket.

[0012] Beneficial effects: Compared with the prior art, the beneficial effects of the utility model are: through the arrangement of motor 1, rotating rod, sliding sleeve, fixed sleeve, telescopic rod, grinding stone, connecting rod, screw hole, bolt, and bearing bracket, the inclination angle of the connecting rod is adjusted by moving the sliding sleeve, so that multiple connecting rods respectively drive the telescopic rod to extend or contract, so that the grinding stone on the telescopic rod moves outward or inward, thereby adjusting the distance from the outer wall of the grinding stone to the cast iron ring, which can be suitable for the inner wall processing of cast iron rings of different sizes and shapes, increasing the flexibility and versatility of the device, and improving its scope of application; through the arrangement of screw rod, guide rod, screw sleeve, guide sleeve, cross bar, lifting rod, connecting plate, magnet, and motor 2, after grinding, the iron filings on the table surface can be removed by adsorption of the magnet, which is convenient and quick to clean the iron filings on the table surface, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic diagram of the overall structure of a processing and grinding device.

[0014] Figure 2 The utility model is a schematic diagram of a top view of the processing and grinding device.

[0015] Figure 3 The utility model discloses a schematic diagram of the structure of a screw rod and a guide rod of a processing and grinding device.

[0016] Figure 4 The utility model discloses a schematic diagram of the structure of a rotating rod, a telescopic rod, a grinding stone and a connecting rod of a processing and grinding device.

[0017] In the accompanying drawings: 1-frame, 2-cylinder, 3-lifting frame, 4-motor 1, 5-rotating rod, 6-sliding sleeve, 7-fixed sleeve, 8-telescopic rod, 9-grinding stone, 10-connecting rod, 11-screw hole, 12-bolt, 13-bearing bracket, 14-screw, 15-guide rod, 16-screw sleeve, 17-guide sleeve, 18-cross bar, 19-lifting rod, 20-connecting plate, 21-magnet, 22-motor 2, 23-guide rail, 24-vertical plate, 25-telescopic column, 26-clamping block. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0020] Example

[0021] Please refer to the drawings of the specification. In the embodiment of the utility model, a processing and grinding device includes a frame 1, a motor 22, and a clamping mechanism. A cylinder 2 is installed on the top of the frame 1; the output end of the cylinder 2 penetrates the frame 1 and extends into the frame 1 and is fixedly connected to the lifting frame 3; a motor 4 is installed on the lifting frame 3; a rotating rod 5 is provided at the output end of the motor 4; a fixed sleeve 7 is fixedly provided at the bottom end of the rotating rod 5; a sliding sleeve 6 is slidably provided on the outer wall of the rotating rod 5; a telescopic rod 8 is horizontally installed on the outer wall of the fixed sleeve 7; the sliding sleeve 6 and the telescopic rod 8 are movably provided with a connecting rod 10; a screw 14 is rotatably provided at the top of the inner part of the frame 2 through a bearing; the output end of the motor 22 is transmission-connected to the screw 14; a screw sleeve 16 is threadedly connected to the outer wall of the screw 14; a guide rod 15 is horizontally provided at the top of the inner part of the frame 2; a guide sleeve 17 is slidably provided on the outer wall of the guide rod 15; the bottom ends of the guide sleeve 17 and the screw sleeve 16 are provided with the same cross bar 18; the bottom end of the cross bar 18 is installed with a connecting plate 20 through a lifting rod 19; the bottom end of the connecting plate 20 A magnet 21 for absorbing iron filings can be detachably installed, and the clamping mechanism includes two vertical plates 24, and the vertical plates 24 are installed on both sides of the frame 1; a telescopic column 25 is installed on the inner side of the two vertical plates 24; the telescopic column 25 is an electric telescopic column; a clamping block 26 is arranged on one side of the two telescopic columns 25; the inner sides of the two clamping blocks 26 are arc-shaped structures, and the sliding sleeve 6 is connected with a bolt 12 through a thread; a plurality of screw holes 11 are vertically opened on the outer wall of the rotating rod 5; the screw holes 11 are adapted to the bolts 12, and the telescopic rod 8 is provided with multiple, and the outer walls of the multiple telescopic rods 8 are all detachably provided with grinding stones 9; the multiple grinding stones 9 are all arranged in an arc-shaped structure, guide blocks are arranged on both sides of the lifting frame 3, and guide rails 23 are vertically opened on both sides of the interior of the frame 1; the guide blocks are slidably arranged in the guide rails 23, and a 1-3mm gap is arranged between the bottom end of the magnet 21 and the inner bottom end of the frame 1, which can absorb iron filings while preventing the magnet 21 from colliding with the frame 1, and the rotating rod 21 is installed on the lifting frame 3 through a bearing bracket 13, and a bearing is arranged in the bearing bracket 13.

[0022] Usage process:

[0023] When in use, first, place the pig iron ring to be processed in the clamping mechanism, which is composed of two vertical plates 24. An electric telescopic column and a clamping block 26 are installed on the inner side of each vertical plate 24. The electric telescopic column can adjust the position of the clamping block 26 to ensure that the clamping block 26 can clamp the pig iron ring for processing, and pig iron rings of different diameters can be clamped by adjustment. By controlling the cylinder 2, the lifting frame 3 descends along the guide rail 23, and the height of the grinding stone 9 can be adjusted so that the grinding stone 9 is lowered to the inside of the pig iron ring. The position of the sliding sleeve 6 on the rotating rod 5 is adjusted so that the sliding sleeve 6 drives the connecting rod 10 to move, thereby realizing the extension and retraction of the telescopic rod 8. The sliding sleeve 6 is adjusted in position by the threaded bolt 12 to ensure that the grinding stone 9 and the pig iron ring are in contact with the surface to be processed, and then The grinding stone 9 is made to fit the inner wall of the cast iron ring for easy grinding, and then the bolt 12 is rotated and fixed in the screw hole 11 to fix the telescopic rod 8 and the connecting rod 10. Starting the motor 1 4 can drive the rotating rod 5 to rotate. The rotating rod 5 is reinforced with the bearing bracket 13 to improve the stability of the rotating rod 5 during rotation. The rotation of the rotating rod 5 drives the grinding 9 to rotate, thereby realizing the grinding of the inner wall of the cast iron ring by the grinding stone. After grinding, the cast iron ring is removed, and the motor 2 22 is started. The motor 2 22 drives the screw 14 to rotate, so that the screw sleeve 16 moves horizontally on the outer wall of the screw 14, and the screw sleeve 16 drives the cross bar 18 to move horizontally, so that the magnet 21 at the bottom end of the telescopic rod moves inside the frame 1, so that the ground iron filings are adsorbed on the magnet 21 for collection, and the iron filings are convenient to clean.

[0024] In the above process, by setting the motor 1, rotating rod, sliding sleeve, fixed sleeve, telescopic rod, grinding stone, connecting rod, screw hole, bolt, and bearing bracket, the inclination angle of the connecting rod is adjusted by moving the sliding sleeve, so that the multiple connecting rods respectively drive the telescopic rod to extend or contract, so that the grinding stone on the telescopic rod moves outward or inward, thereby adjusting the distance from the outer wall of the grinding stone to the pig iron ring, which can be suitable for the inner wall processing of pig iron rings of different sizes and shapes, increasing the flexibility and versatility of the device and improving its scope of application; by setting the screw, guide rod, screw sleeve, guide sleeve, cross bar, lifting rod, connecting plate, magnet, and motor 2, after the grinding is completed, the iron filings on the table surface can be removed by adsorption of the magnet, which is convenient and quick to clean the iron filings on the table surface, saving time and effort; the application has a simple structure, strong practicality, and simple operation, which is worthy of promotion.

[0025] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model. These should also be regarded as the protection scope of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A processing and polishing device, characterized in that: The invention comprises a frame, a second motor and a clamping mechanism, wherein a cylinder is installed at the top of the frame; an output end of the cylinder penetrates the frame, extends into the frame and is fixedly connected to the lifting frame; a first motor is installed on the lifting frame; a rotating rod is arranged at the output end of the first motor; a fixing sleeve is fixedly arranged at the bottom end of the rotating rod; a sliding sleeve is slidably arranged on the outer wall of the rotating rod; a telescopic rod is horizontally arranged on the outer wall of the fixing sleeve; a connecting rod is movably arranged on the sliding sleeve and the telescopic rod; a screw is rotatably arranged at the top inner end of the frame through a bearing; the output end of the second motor is transmission-connected with the screw; a screw sleeve is threadedly connected to the outer wall of the screw; a guide rod is horizontally arranged at the top inner end of the frame; a guide sleeve is slidably arranged on the outer wall of the guide rod; the bottom ends of the guide sleeve and the screw sleeve are provided with the same cross bar; a connecting plate is installed at the bottom end of the cross bar through the lifting rod; a magnet is detachably installed at the bottom end of the connecting plate.

2. A processing and polishing device according to claim 1, characterized in that: The clamping mechanism includes two vertical plates, and the vertical plates are installed on both sides of the frame; telescopic columns are installed on the inner sides of the two vertical plates; the telescopic columns are electric telescopic columns; clamping blocks are arranged on one side of the two telescopic columns opposite to each other; the inner sides of the two clamping blocks are arc-shaped structures.

3. A processing and polishing device according to claim 1, characterized in that: The sliding sleeve is connected with bolts through threads; the outer wall of the rotating rod is vertically provided with a plurality of screw holes; the screw holes are adapted to the bolts.

4. A processing and polishing device according to claim 1, characterized in that: There are multiple telescopic rods, and the outer walls of the multiple telescopic rods are detachably provided with grinding stones; the multiple grinding stones are all arranged in an arc-shaped structure.

5. A processing and polishing device according to claim 1, characterized in that: Guide blocks are arranged on both sides of the lifting frame, and guide rails are vertically opened on both sides of the interior of the frame; the guide blocks are slidably arranged in the guide rails.

6. A processing and polishing device according to claim 1, characterized in that: A gap of 1-3 mm is provided between the bottom end of the magnet and the inner bottom end of the frame.

7. A processing and polishing device according to claim 1, characterized in that: The rotating rod is installed on the lifting frame through a bearing bracket, and a bearing is arranged in the bearing bracket.

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