A polishing machine for metal working

Abstract

This utility model discloses a polishing machine for metal processing, belonging to the technical field of polishing machines. This metal processing polishing machine includes a main body, an adjustment mechanism, and a polishing mechanism. The main body includes a base with several support wheels mounted on its upper surface. The adjustment mechanism includes a fixed frame located at one end of the base. A movable frame is slidably mounted inside the top of the fixed frame, and an air-slip ring is inserted at the center of the movable frame. A four-jaw chuck is fitted onto one end of the rotating shaft of the air-slip ring. The polishing mechanism includes a translation frame located on one side of the upper end of the base. An adjustment box is slidably mounted on the upper end of the translation frame. A connecting block is slidably mounted inside the adjustment box, and a mounting frame is fixedly mounted on one side of the connecting block. A dual-axis motor is fixedly mounted on one end of the mounting frame. Dust collection hoods are fitted onto both ends of the dual-axis motor, and the output ends of the dual-axis motor extend into the interior of the dust collection hoods, each fitted with a polishing wheel. This utility model effectively improves the practicality of the metal processing polishing machine.

Description

Technical Field

[0001] This utility model relates to the field of polishing machine technology, specifically a polishing machine for metal processing. Background Technology

[0002] In the field of metal processing, polishing is a key process for improving the surface quality of metal tubes.

[0003] Based on the above, the inventors have discovered the following problems: Currently, most metal processing polishing machines adopt a fixed polishing component installation structure, with the positions of components such as polishing wheels and polishing belts being relatively fixed. When facing metal tubes with large diameter differences, this fixed structure is difficult to achieve effective adaptation.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a polishing machine for metal processing in order to achieve a more practical value. Utility Model Content

[0005] The purpose of this utility model is to provide a polishing machine for metal processing, so as to solve the problem mentioned in the background art that the existing polishing machines are difficult to adapt to metal tubes of different diameters and have complicated adjustment operations.

[0006] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0007] A metal polishing machine includes a main body, an adjustment mechanism, and a polishing mechanism. The main body includes a base with several support wheels mounted on its upper surface. The adjustment mechanism includes a fixed frame located at one end of the base. A movable frame is slidably mounted on the top of the fixed frame, and a slip ring is inserted at the center of the movable frame. A four-jaw chuck is fitted onto one end of the rotating shaft of the slip ring. The polishing mechanism includes a translation frame located on one side of the upper end of the base. An adjustment box is slidably mounted on the upper end of the translation frame. A connecting block is slidably mounted inside the adjustment box. A mounting frame is fixedly mounted on one side of the connecting block. A dual-axis motor is fixedly mounted on one end of the mounting frame. Dust suction hoods are fitted on both ends of the dual-axis motor, and the output ends of the dual-axis motor extend into the interior of the dust suction hoods and are fitted with polishing wheels.

[0008] Furthermore, a first hydraulic telescopic rod is fixedly installed at the bottom of the inner side of the fixed frame, and the top end of the first hydraulic telescopic rod is connected to the bottom end of the movable frame.

[0009] The beneficial effect of adopting the above-mentioned further solution is that the first hydraulic telescopic rod realizes the smooth lifting and lowering of the moving frame through hydraulic drive, adjusts the height of the four-jaw chuck, adapts to the clamping requirements of metal workpieces of different diameters, and improves the versatility of the device.

[0010] Furthermore, a first servo motor is fixedly installed on the upper end of the mobile frame, and a first synchronous pulley is sleeved on the output end of the first servo motor.

[0011] The beneficial effect of adopting the above-mentioned further solution is that the first servo motor provides power and transmits torque through the first synchronous wheel, ensuring that the workpiece rotates at a uniform speed during the polishing process, so that the polishing wheel polishes the workpiece surface evenly and improves the polishing quality.

[0012] Furthermore, a second synchronous pulley is fitted onto the other end of the rotating shaft of the air slip ring, and the second synchronous pulley is connected to the first synchronous pulley by a synchronous belt drive.

[0013] The beneficial effect of adopting the above-mentioned further solution is that the synchronous belt drive connects the first synchronous pulley and the second synchronous pulley, realizes stable power transmission, avoids slippage, ensures that the air slip ring rotating shaft drives the four-jaw chuck to rotate smoothly, and ensures the rotation accuracy of the workpiece.

[0014] Furthermore, a screw is rotatably connected inside the translation frame, and a slider is threaded onto the screw. The top end of the slider is connected to the bottom end of the adjustment box.

[0015] The beneficial effect of adopting the above-mentioned further solution is that the screw and slider thread transmission convert the rotational motion of the screw into the linear motion of the slider, which drives the adjustment box to move smoothly along the translation frame, adjusts the lateral position of the polishing mechanism, and realizes the polishing of different parts of the workpiece.

[0016] Furthermore, a second servo motor is fixedly installed at one end of the translation frame, and the output end of the second servo motor is connected to the screw drive.

[0017] The beneficial effect of adopting the above-mentioned further solution is that the second servo motor drives the screw to rotate, and by controlling the second servo motor, the automatic lateral movement of the adjustment box is realized, thereby improving the convenience and adjustment accuracy of the polishing operation.

[0018] Furthermore, telescopic dust covers are installed on both sides of the upper end of the translation frame, and the opposing ends of the pair of telescopic dust covers are respectively connected to the two ends of the slider.

[0019] The beneficial effect of adopting the above-mentioned further solution is that the telescopic dust cover extends and retracts with the movement of the slider, covering the upper end of the translation frame, preventing polishing dust from accumulating on the screw and slider, reducing component wear, and extending the service life of the device.

[0020] Furthermore, a pair of second hydraulic telescopic rods are fixedly installed at the bottom of the inner side of the regulating box, and the top ends of the pair of second hydraulic telescopic rods are fixedly connected to the bottom end of the connecting block.

[0021] The beneficial effect of adopting the above-mentioned further solution is that the second hydraulic telescopic rod moves up and down through hydraulic drive connecting block to adjust the height of polishing wheel, adapt to the polishing needs of workpieces of different heights, and ensure that the polishing wheel is in full contact with the workpiece surface.

[0022] Furthermore, an industrial vacuum cleaner is fixedly installed on the upper side of one side of the mounting bracket. The input end of the industrial vacuum cleaner is fitted with a three-way pipe, and both ends of the three-way pipe are connected to the top of a pair of vacuum hoods through corrugated hoses.

[0023] The beneficial effect of adopting the above-mentioned further solution is that the industrial vacuum cleaner is connected to the dust hood through a three-way pipe and a corrugated hose, which can adsorb the dust generated by the polishing wheel in real time during the polishing process, keep the working environment clean, and avoid dust pollution and harm to the health of operators.

[0024] Compared with the prior art, the beneficial effects of this utility model are as follows: In this metal processing polishing machine, the main body's support wheel supports the metal workpiece, facilitating workpiece rotation; the first hydraulic telescopic rod of the adjustment mechanism drives the moving frame to rise and fall, adjusting the height of the four-jaw chuck to clamp workpieces of different sizes; the first servo motor drives the air slip ring rotating shaft to rotate via a synchronous belt, making the workpiece rotate at a uniform speed; the second servo motor of the polishing mechanism drives the screw to move the adjustment box horizontally; the second hydraulic telescopic rod adjusts the height of the connecting block; the dual-axis motor drives the polishing wheel to polish; the industrial vacuum cleaner collects polishing dust through the dust hood; and the telescopic dust cover prevents dust accumulation, thus realizing automated polishing and dust cleaning of metal workpieces. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the metal polishing machine disclosed in the embodiments of this utility model. Figure 1 ;

[0026] Figure 2 This is a three-dimensional structural diagram of the metal polishing machine disclosed in the embodiments of this utility model. Figure 2 ;

[0027] Figure 3 This is a three-dimensional structural diagram of the polishing mechanism of the metal processing polishing machine disclosed in an embodiment of the present utility model;

[0028] Figure 4 This is a three-dimensional structural diagram of the adjustment box of the metal processing polishing machine disclosed in an embodiment of the present utility model;

[0029] Figure 5 This is a top sectional view of the translation frame of the metal polishing machine disclosed in an embodiment of this utility model.

[0030] In the diagram: 1. Main body; 101. Base; 102. Support wheel; 2. Adjustment mechanism; 201. Fixed frame; 202. First hydraulic telescopic rod; 203. Moving frame; 204. Air slip ring; 205. Second synchronous pulley; 206. First servo motor; 207. First synchronous pulley; 208. Four-jaw chuck; 3. Polishing mechanism; 301. Translation frame; 302. Adjustment box; 303. Mounting frame; 304. Industrial vacuum cleaner; 305. Dual-axis motor; 306. Dust hood; 307. Second servo motor; 308. Telescopic dust cover; 309. Connecting block; 310. Second hydraulic telescopic rod; 311. Screw; 312. Slider; 313. Polishing wheel. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-5This utility model provides a technical solution: a metal polishing machine, including a main body 1, an adjustment mechanism 2, and a polishing mechanism 3. The main body 1 includes a base 101, and a plurality of support wheels 102 are mounted on the upper surface of the base 101. The adjustment mechanism 2 includes a fixed frame 201, which is disposed at one end of the base 101. A movable frame 203 is slidably mounted on the top of the fixed frame 201. An air slip ring 204 is inserted at the center of the movable frame 203, and a four-jaw chuck 208 is sleeved on one end of the rotating shaft of the air slip ring 204. The polishing mechanism 3 includes a translation frame 301, which is disposed on one side of the upper end of the base 101. An adjustment box 302 is slidably mounted on the upper end of the translation frame 301. A connecting block 309 is slidably mounted inside the adjustment box 302. A mounting frame 303 is fixedly mounted on one side of the connecting block 309, and a dual-axis motor 305 is fixedly mounted on one end of the mounting frame 303. Dual-axis motor 305 has dust collection covers 306 at both ends, and the output end of dual-axis motor 305 extends into the interior of dust collection cover 306 and is equipped with polishing wheels 313. The support wheel 102 of the main body 1 supports the metal workpiece, facilitating its rotation. The first hydraulic telescopic rod 202 of the adjustment mechanism 2 drives the moving frame 203 to rise and fall, adjusting the height of the four-jaw chuck 208 to clamp workpieces of different sizes. The first servo motor 206 drives the rotating shaft of the air slip ring 204 to rotate via a synchronous belt, making the workpiece rotate at a uniform speed. The second servo motor 307 of the polishing mechanism 3 drives the screw 311 to move the adjustment box 302 horizontally. The second hydraulic telescopic rod 310 adjusts the height of the connecting block 309. Dual-axis motor 305 drives polishing wheel 313 for polishing. Industrial vacuum cleaner 304 collects polishing dust through dust collection cover 306. Telescopic dust cover 308 prevents dust accumulation, realizing automated polishing and dust cleaning of metal workpieces.

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figures 1-5A first hydraulic telescopic rod 202 is fixedly installed at the bottom of the fixed frame 201. The top of the first hydraulic telescopic rod 202 is connected to the bottom of the movable frame 203. A first servo motor 206 is fixedly installed at the top of the movable frame 203. A first synchronous pulley 207 is sleeved on the output end of the first servo motor 206. A second synchronous pulley 205 is sleeved on the other end of the rotating shaft of the air slip ring 204. The second synchronous pulley 205 and the first synchronous pulley 207 are connected by a synchronous belt drive. A screw 311 is rotatably connected inside the translation frame 301. A slider 312 is threaded onto the screw 311. The top of the slider 312 is connected to the bottom of the adjustment box 302. A second servo motor 307 is fixedly installed at one end of the translation frame 301. The output end of 307 is connected to the screw 311 for transmission. Telescopic dust covers 308 are installed on both sides of the upper end of the translation frame 301. The opposing ends of a pair of telescopic dust covers 308 are connected to the two ends of the slider 312, respectively. A pair of second hydraulic telescopic rods 310 are fixedly installed at the bottom of the inner part of the adjusting box 302. The top ends of the pair of second hydraulic telescopic rods 310 are fixedly connected to the bottom end of the connecting block 309. An industrial vacuum cleaner 304 is fixedly installed on the upper side of one side of the mounting frame 303. A three-way pipe is fitted onto the input end of the industrial vacuum cleaner 304. Both ends of the three-way pipe are connected to the top ends of a pair of dust covers 306 via corrugated hoses. The first hydraulic telescopic rod 202 achieves smooth lifting and lowering of the moving frame 203 through hydraulic drive, adjusting the height of the four-jaw chuck 208. To adapt to the clamping requirements of metal workpieces of different diameters and improve the versatility of the device, the first servo motor 206 provides power and transmits torque through the first synchronous pulley 207, ensuring that the workpiece rotates at a uniform speed during polishing. This allows the polishing wheel 313 to polish the workpiece surface evenly, improving polishing quality. A synchronous belt drive connects the first synchronous pulley 207 and the second synchronous pulley 205, achieving stable power transmission and preventing slippage. This ensures that the rotating shaft of the air slip ring 204 drives the four-jaw chuck 208 to rotate smoothly, ensuring workpiece rotation accuracy. The threaded drive between the screw 311 and the slider 312 converts the rotational motion of the screw 311 into the linear motion of the slider 312, driving the adjusting box 302 to move smoothly along the translation frame 301, adjusting the lateral position of the polishing mechanism 3, and achieving… For polishing different parts of the workpiece, the second servo motor 307 drives the screw 311 to rotate. By controlling the second servo motor 307, the adjustment box 302 can be moved laterally automatically, improving the convenience and adjustment accuracy of the polishing operation. The telescopic dust cover 308 extends and retracts with the movement of the slider 312, covering the upper end of the translation frame 301 to prevent polishing dust from accumulating on the screw 311 and slider 312, reducing component wear and extending the service life of the device. The second hydraulic telescopic rod 310 moves up and down through the hydraulically driven connecting block 309 to adjust the height of the polishing wheel 313 to meet the polishing needs of workpieces of different heights, ensuring that the polishing wheel 313 is in full contact with the workpiece surface. The industrial vacuum cleaner 304 is connected to the dust cover 306 through a three-way pipe and a corrugated hose.The dust generated by the polishing wheel 313 is adsorbed in real time during the polishing process, keeping the working environment clean and avoiding dust pollution and harm to the health of operators.

[0035] Specifically, the working principle of this metalworking polishing machine is as follows: During use, the metal workpiece is first placed on the support wheels 102 of the base 101. Based on the workpiece diameter, the first hydraulic telescopic rod 202 inside the fixed frame 201 is activated, driving the moving frame 203 to rise and fall. The height of the four-jaw chuck 208 is adjusted and the workpiece is clamped. Subsequently, the first servo motor 206 drives the rotating shaft of the air slip ring 204 to rotate via the first synchronous wheel 207, synchronous belt, and second synchronous wheel 205, causing the workpiece to rotate at a uniform speed. During the polishing stage, the second servo motor 307 drives the screw 311 inside the translation frame 301 to rotate. Through the threaded transmission between the screw 311 and the slider 312, the adjusting box 302 moves laterally along the translation frame 301. The position of the polishing mechanism 3 is adjusted; simultaneously, the second hydraulic telescopic rod 310 drives the connecting block 309 to rise and fall, adjusting the height of the polishing wheel 313 driven by the dual-axis motor 305 on the mounting frame 303, so that it is in full contact with the workpiece surface. After the dual-axis motor 305 is started, it drives the polishing wheel 313 to polish the workpiece. During the polishing process, the telescopic dust cover 308 moves and extends with the slider 312 to prevent dust from accumulating on the transmission components of the translation frame 301; the industrial vacuum cleaner 304 is connected to the dust cover 306 through a three-way pipe and a corrugated hose, which adsorbs the dust generated by the polishing wheel 313 in real time, ensuring a clean working environment and the health of operators, thereby realizing automated, efficient and environmentally friendly polishing of metal workpieces.

[0036] It should be noted that all standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Furthermore, since this application is mainly used to protect mechanical devices, this application will not explain the control method and circuit connection in detail.

Claims

1. A polishing machine for metal processing, characterized in that, The system includes a main body (1), an adjustment mechanism (2), and a polishing mechanism (3). The main body (1) includes a base (101), and several support wheels (102) are mounted on the upper surface of the base (101). The adjustment mechanism (2) includes a fixed frame (201), which is located at one end of the base (101). A movable frame (203) is slidably mounted on the top of the fixed frame (201). An air slip ring (204) is inserted at the center of the movable frame (203), and a four-jaw chuck (208) is fitted onto one end of the rotating shaft of the air slip ring (204). The polishing mechanism (3) includes a translation frame ( 301), the translation frame (301) is set on one side of the upper end of the base (101), the upper end of the translation frame (301) is slidably installed with an adjustment box (302), the inside of the adjustment box (302) is slidably installed with a connecting block (309), one side of the connecting block (309) is fixedly installed with an mounting frame (303), one end of the mounting frame (303) is fixedly installed with a dual-axis motor (305), both ends of the dual-axis motor (305) are fitted with dust suction hoods (306), the output end of the dual-axis motor (305) extends into the inside of the dust suction hood (306), and both are fitted with polishing wheels (313).

2. The polishing machine for metal processing according to claim 1, characterized in that, The bottom of the fixed frame (201) is fixedly installed with a first hydraulic telescopic rod (202), and the top of the first hydraulic telescopic rod (202) is connected to the bottom of the movable frame (203).

3. A polishing machine for metal processing according to claim 1, characterized in that, The upper end of the mobile frame (203) is fixedly installed with a first servo motor (206), and the output end of the first servo motor (206) is fitted with a first synchronous wheel (207).

4. A polishing machine for metal processing according to claim 3, characterized in that, The other end of the rotating shaft of the air slip ring (204) is fitted with a second synchronous pulley (205), and the second synchronous pulley (205) is connected to the first synchronous pulley (207) by a synchronous belt drive.

5. A polishing machine for metal processing according to claim 1, characterized in that, The translation frame (301) is internally rotatably connected to a screw (311), and a slider (312) is threaded onto the screw (311). The top end of the slider (312) is connected to the bottom end of the adjustment box (302).

6. A polishing machine for metal processing according to claim 5, characterized in that, A second servo motor (307) is fixedly installed at one end of the translation frame (301), and the output end of the second servo motor (307) is connected to the screw (311) for transmission.

7. A polishing machine for metal processing according to claim 1, characterized in that, Telescopic dust covers (308) are installed on both sides of the upper end of the translation frame (301), and the opposing ends of the pair of telescopic dust covers (308) are respectively connected to the two ends of the slider (312).

8. A polishing machine for metal processing according to claim 1, characterized in that, A pair of second hydraulic telescopic rods (310) are fixedly installed at the bottom of the inner side of the regulating box (302), and the top ends of the pair of second hydraulic telescopic rods (310) are fixedly connected to the bottom end of the connecting block (309).

9. A polishing machine for metal processing according to claim 1, characterized in that, An industrial vacuum cleaner (304) is fixedly installed on the upper side of one side of the mounting bracket (303). The input end of the industrial vacuum cleaner (304) is fitted with a three-way pipe, and both ends of the three-way pipe are connected to the top of a pair of vacuum hoods (306) through corrugated hoses.

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