Corner cutting and polishing device for metal production

Abstract

The utility model relates to the technical field of metal production, in particular to a corner cutting and polishing device for metal production. According to the technical scheme, an air spring is installed in a polishing module, an elastic supporting seat is installed at the output end of the air spring, an elastic supporting wheel is rotatably installed on the elastic supporting seat, transmission wheels are rotatably installed at the other two corners of the polishing module, and a supporting module is installed at the positions, above the polishing module, of the transmission wheels; the supporting module is provided with a rotating seat, the rotating seat is rotationally provided with a supporting roller through a supporting frame, and one end of the to-be-polished workpiece is supported through the supporting roller. By means of the supporting module, especially the supporting roller, the defect of manual lifting during workpiece polishing is overcome, the working efficiency of operators is improved, physical output is reduced, and the polishing precision and stability are remarkably improved. The device is especially suitable for continuously machining a large number of long workpieces.

Description

Technical Field

[0001] The utility model relates to the technical field of metal production, in particular to a device for grinding cutting edges and corners in metal production. Background Art

[0002] A metal production edge grinding device is a device specifically designed to grind and polish cut metal edges during the metal production process. This device is designed to improve metalworking efficiency and quality, reducing the need for manual grinding, thereby reducing costs and improving production safety.

[0003] A search revealed that patent publication number CN201821332613.5 discloses a floating-sensing triangular belt grinding mechanism. While the device has a floating function during use, minimizing the impact of hard grinding on the motor, and can also replace the belt, it has a belt tensioning mechanism for adjustment, and the driven wheel can rotate a certain angle to facilitate rapid grinding of right-angled edges on welded parts. However, the device requires manual lifting when working on longer plates or rod-shaped workpieces, which takes a long time due to the large number of workpieces being ground. This not only increases the physical burden on the operator, but may also affect the accuracy and stability of the grinding, as it is difficult for humans to maintain a stable force and angle for a long time. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a device for grinding metal production cutting edges and corners, which solves the problems raised in the background art.

[0005] The utility model solves the above-mentioned technical problems as follows:

[0006] A metal production cutting edge grinding device comprises a grinding module, wherein a base is installed on one side of the grinding module;

[0007] A gas spring is installed inside the polishing module, and an elastic support seat is installed at the output end of the gas spring. An elastic support wheel is rotatably installed on the elastic support seat. The elastic support wheel is located at one corner of the polishing module, and transmission wheels are rotatably installed at the other two corners of the polishing module. A polishing belt is installed on the elastic support wheel and the transmission wheel. A motor is installed in the polishing module, and a support module is installed at the transmission wheel above the polishing module;

[0008] The support module is provided with a rotating seat, and the support module is rotatably mounted on the grinding module through the rotating seat and fixed by bolts. A support frame is installed on the rotating seat, and a support roller is rotatably mounted on the support frame to support one end of the workpiece to be ground.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, a driving wheel is installed at the output end of the motor, and a driven wheel is installed on the transmission wheel at one corner of the grinding module. The motor is connected to the transmission wheel through the driving wheel, the driven wheel and the synchronous belt, and the transmission wheel, the elastic support wheel and the grinding belt are driven by the motor.

[0011] The beneficial effects of adopting the above further scheme are:

[0012] A synchronous belt connects the driving and driven pulleys, achieving efficient transmission from the motor to the drive pulley. This synchronous belt drive offers smooth operation, low noise, and low vibration, contributing to improved stability and efficiency throughout the grinding process. The synchronous belt drive system's simple structure and relatively few components make installation, commissioning, and maintenance easier. Furthermore, the belt's relatively long lifespan reduces replacement frequency and maintenance costs.

[0013] Furthermore, the base is provided with a column, a fixing seat is installed on the column, a cylinder is installed on the fixing seat, a connecting block is installed on the output end of the cylinder, the connecting block passes through the fixing seat and is connected and fixed to the connecting plate, the side of the connecting plate facing away from the connecting block is connected and fixed to the connecting frame, and the connecting frame is connected and fixed to the grinding module.

[0014] The beneficial effects of adopting the above further scheme are:

[0015] The column is supported and fixed by a base, ensuring the overall stability and robustness of the device. The mounting bracket on the column provides a reliable foundation for the grinding module, minimizing potential shaking or displacement during the grinding process and ensuring precise workpiece accuracy. The addition of a pneumatic cylinder allows for highly flexible adjustment of the grinding module. The cylinder's telescopic movement allows the grinding module to be raised and lowered along the column to accommodate the grinding needs of different workpieces. This adjustment method is quick and convenient, improving operational efficiency. The connecting plate, connecting frame, and grinding module are securely connected by connecting blocks and a sliding mechanism. This modular design not only facilitates installation and disassembly of the various components of the device, but also facilitates maintenance and replacement of individual components, extending the device's service life and maintainability. A slider and guide system between the connecting plate and mounting bracket effectively restricts the sliding direction of the grinding module, ensuring smooth and precise movement during raising and lowering, thereby ensuring uniform and consistent pressure from the grinding belt on the workpiece.

[0016] Furthermore, the connecting frame is installed on the outside of the driving wheel and the driven wheel of the polishing module, and the driving wheel and the driven wheel are semi-enclosed and shielded by the connecting frame.

[0017] The beneficial effects of adopting the above further scheme are:

[0018] The semi-enclosed shielding design of the connecting frame provides effective safety protection for the driving and driven pulleys of the grinding module. During the grinding process, metal debris and spatter may be generated and splashed at high speeds, potentially damaging the equipment. The shielding of the connecting frame effectively blocks these splashes, protecting the equipment. High-speed operation of the driving and driven pulleys may generate considerable noise and vibration. The semi-enclosed structure of the connecting frame can isolate these noise and vibrations to a certain extent, reducing their impact on the working environment and improving working comfort. The shielding of the connecting frame also helps protect the transmission system, preventing external impurities from entering the transmission system and causing wear or damage to transmission components. This not only extends the service life of the transmission system but also reduces downtime and repair costs caused by transmission system failures.

[0019] Furthermore, a guide rail is installed on the surface of the connecting plate facing the fixing seat, and a slider is installed on the surface of the fixing seat facing the connecting plate. The connecting plate and the fixing seat limit the sliding direction through the slider and the guide rail.

[0020] The beneficial effects of adopting the above further scheme are:

[0021] The design of the guide rail and slider can effectively limit the sliding direction between the connecting plate and the fixed seat, ensuring that the grinding module only moves in the predetermined direction during the lifting process, avoiding unnecessary lateral or diagonal movement. This precise control can ensure the working accuracy of the grinding device, especially in situations where fine grinding is required, ensuring that the grinding module always maintains a stable motion trajectory. The cooperation between the guide rail and the slider can reduce the friction resistance between the connecting plate and the fixed seat, thereby ensuring a smoother sliding process and avoiding jamming or instability during movement. This smooth sliding not only helps to improve grinding efficiency, but also extends the service life of the equipment. Because the guide rail and slider effectively control the movement trajectory of the grinding module, ensuring that it always moves up and down on a fixed plane or axis, it can avoid uneven grinding caused by inconsistent directions during the grinding process. This structure helps to improve the uniformity and accuracy of workpiece surface grinding, especially in fine grinding tasks.

[0022] Furthermore, the angle of the rotating seat on the polishing module is adjustable, and the rotating seat and the transmission wheel are coaxial.

[0023] The beneficial effects of adopting the above further scheme are:

[0024] The adjustable swivel base allows the support angle to be adjusted to suit the workpiece size, shape, and grinding requirements. This is particularly true for grinding long plates or rods, where the angle of the support rollers can be adjusted to perfectly match the workpiece's position. This flexibility allows for adaptability to various machining scenarios, ensuring the workpiece maintains the proper position during grinding, improving grinding uniformity and quality. The support rollers adjust their angle based on their coaxial axis, ensuring stable support for the workpiece. This stable support prevents shaking or shifting during grinding, significantly improving grinding accuracy. This stability is crucial, especially when grinding for extended periods or working with larger workpieces. The adjustable swivel base allows the operator to quickly adjust the position and angle of the support rollers to suit the workpiece's needs without requiring complex setup or changes to the overall grinding module layout. This convenience improves operational efficiency and reduces the complexity of workpiece positioning. By adjusting the angle of the support rollers, the workpiece maintains the appropriate contact pressure and angle with the grinding belt during grinding, ensuring a more uniform grinding process and avoiding areas of insufficient grinding or excessive wear.

[0025] The utility model provides a device for grinding metal production cutting edges and corners. It has the following beneficial effects:

[0026] Through the ingenious design of the cylinder and connection structure, the device can achieve precise lifting and lowering of the grinding module. This not only facilitates height adjustment during the grinding process to accommodate workpieces of different sizes and shapes, but also improves work efficiency and operational flexibility.

[0027] Utilizing a gas spring and elastic support wheel, the device automatically adjusts the contact pressure between the grinding belt and the workpiece. This adaptive capability ensures a stable and uniform grinding process, avoiding workpiece damage or insufficient grinding caused by excessive pressure.

[0028] The connecting frame provides semi-enclosed shielding for the driving and driven wheels, effectively preventing flying debris from harming operators and equipment. At the same time, this design also reduces the impact of noise and vibration on the working environment.

[0029] The support module design allows for flexible workpiece support, making it particularly suitable for grinding long plates or rods. By adjusting the angle of the rotating seat and the position of the support rollers, different parts of the workpiece can be easily polished, improving the versatility and practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0031] In the attached figure:

[0032] Figure 1 This is a schematic diagram of the main appearance of the utility model;

[0033] Figure 2 This is a schematic diagram of the rear view of the present invention;

[0034] Figure 3 This is a schematic diagram of the main exploded structure of the utility model;

[0035] Figure 4 This is a rear-view explosion structure schematic diagram of the present utility model.

[0036] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0037] 1. Grinding module; 101. Grinding belt; 102. Elastic support wheel; 103. Elastic support seat; 104. Motor; 105. Driving wheel; 106. Driven wheel; 107. Gas spring; 108. Transmission wheel; 2. Support module; 201. Support roller; 202. Support frame; 203. Rotating seat; 3. Base; 301. Connecting frame; 302. Connecting plate; 303. Slider; 304. Connecting block; 305. Cylinder; 306. Fixed seat; 307. Column; 308. Guide rail. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] See also Figures 1 to 4 As shown, the embodiment provided by the utility model:

[0040] Example 1

[0041] A device for grinding metal production edges and corners includes a grinding module 1. A base 3 is mounted on one side of the grinding module 1. The base 3 is provided with a column 307. A fixed seat 306 is mounted on the column 307. A cylinder 305 is mounted on the fixed seat 306. A connecting block 304 is mounted on the output end of the cylinder 305. The connecting block 304 passes through the fixed seat 306 and is connected and fixed to a connecting plate 302. The side of the connecting plate 302 facing away from the connecting block 304 is connected and fixed to a connecting frame 301. The connecting frame 301 is connected and fixed to the grinding module 1. The column 307 structure supported by the base 3 provides a stable support foundation for the device, ensuring the stability and firmness of the entire device. The fixed seat 306 on the column 307 provides a reliable foundation for the installation of the grinding module 1, reducing the shaking or displacement that may occur during the grinding process, thereby ensuring the accuracy of workpiece processing. The addition of cylinder 305 provides height adjustment for the polishing module 1. The module can be raised or lowered by telescoping the cylinder 305 to accommodate the polishing requirements of different workpieces, significantly improving operational flexibility and efficiency. The modular design of the connecting plate 302, connecting frame 301, and polishing module 1, achieved through the connecting block 304 and sliding mechanism, simplifies installation and disassembly, improving its maintainability and service life. The cooperation between the slider 303 and the guide rail 308 further ensures the directional accuracy and movement smoothness of the grinding module 1 during lifting and lowering, ensuring that the grinding belt 101 improves the consistency of grinding while applying uniform pressure. The guide rail 308 is installed on the side surface of the connecting plate 302 facing the fixed seat 306, and the slider 303 is installed on the side surface of the fixed seat 306 facing the connecting plate 302. The connecting plate 302 and the fixed seat 306 limit the sliding direction through the slider 303 and the guide rail 308, and then drive the grinding module 1 to rise and fall through the base 3. The cooperation design of the guide rail 308 and the slider 303 can accurately control the sliding direction between the connecting plate 302 and the fixed seat 306, ensuring that the grinding module 1 only moves in the predetermined direction during the lifting process, avoiding unnecessary lateral or oblique deviations, thereby improving the working accuracy of the device. The low friction design between the slider 303 and the guide rail 308 ensures smooth sliding between the connecting plate 302 and the fixed seat 306, preventing jamming during movement, and helping to improve grinding efficiency and the service life of the equipment. This precise sliding control not only ensures that the grinding module 1 always moves within a fixed plane, but also improves the grinding uniformity and accuracy of the workpiece surface, which is particularly important in high-precision grinding tasks.

[0042] Example 2

[0043] In order to make the grinding module 1 maintain the grinding pressure on the workpiece, for example, Figures 1 to 4As shown, the present invention also includes: a gas spring 107 is installed inside the grinding module 1, an elastic support seat 103 is installed at the output end of the gas spring 107, an elastic support wheel 102 is rotatably installed on the elastic support seat 103, and the contact pressure between the grinding belt 101 and the workpiece is ensured by the elastic support wheel 102. The elastic support wheel 102 is located at one corner of the grinding module 1, and the other two corners of the grinding module 1 are rotatably installed with transmission wheels 108, and the grinding belt 101 is transmission-mounted on the elastic support wheel 102 and the transmission wheel 108. A motor 104 is installed in the polishing module 1, and a driving wheel 105 is installed at the output end of the motor 104. A driven wheel 106 is installed on the transmission wheel 108 at one corner of the polishing module 1. The motor 104 is connected to the transmission wheel 108 through the driving wheel 105, the driven wheel 106 and the synchronous belt. The transmission wheel 108, the elastic support wheel 102 and the polishing belt 101 are driven by the motor 104, and the driving wheel 105 and the driven wheel 106 are connected by the synchronous belt, thereby realizing efficient power transmission from the motor 104 to the transmission wheel 108. The synchronous belt drive has the characteristics of smooth operation, low noise and low vibration, which can significantly improve the stability and work efficiency of the polishing process. In addition, the synchronous belt drive system has a simple structure and a small number of parts, making the installation, commissioning and maintenance of the device more convenient. Compared with other transmission forms, the synchronous belt has a longer service life, effectively reducing the replacement frequency and maintenance costs. The connecting frame 301 is installed on the outside of the driving wheel 105 and the driven wheel 106 of the grinding module 1. The driving wheel 105 and the driven wheel 106 are semi-enclosed and shielded by the connecting frame 301. The connecting frame 301 adopts a semi-enclosed shielding design, which provides effective safety protection for the driving wheel 105 and the driven wheel 106. During the grinding process, metal debris and splashes may cause damage to the equipment. The connecting frame 301 can block these splashes and protect the safety of the equipment. In addition, the driving wheel 105 and the driven wheel 106 will generate certain noise and vibration when running at high speed. The semi-enclosed structure of the connecting frame 301 can isolate noise and vibration to a certain extent, improving the comfort of the working environment. At the same time, this shielding design can also prevent external impurities from entering the transmission system, reducing failures caused by wear or damage, thereby extending the service life of the transmission system and reducing equipment downtime and maintenance costs. A support module 2 is installed at the transmission wheel 108 above the grinding module 1.

[0044] Example 2

[0045] In order to facilitate the auxiliary support of the workpiece to be polished, for example, Figures 1 to 4As shown, the present invention also includes: the support module 2 is provided with a rotating seat 203, the angle of the rotating seat 203 on the polishing module 1 is adjustable, and the rotating seat 203 is coaxial with the transmission wheel 108. The adjustable angle design of the rotating seat 203 allows the operator to adjust the support angle according to the size, shape and polishing requirements of different workpieces. Especially for the processing of long plates or long rod workpieces, adjusting the angle of the support roller 201 can make it better match the posture of the workpiece, ensuring uniformity and stability during the polishing process. The coaxial design of the support roller 201 and the transmission wheel 108 ensures that the workpiece always maintains stability when supported, prevents shaking or shifting during polishing, and thus greatly improves the accuracy of polishing. The adjustable rotating seat 203 makes the adjustment of the position of the support roller 201 simpler and faster, without changing the overall structure of the polishing module 1, significantly improving the efficiency and flexibility of operation. By adjusting the angle of the support roller 201, it is possible to ensure that the workpiece and the grinding belt 101 maintain appropriate contact pressure and angle, thereby avoiding uneven grinding or excessive wear. The support module 2 is rotatably mounted on the grinding module 1 through the rotating seat 203 and fixed by bolts. A support frame 202 is mounted on the rotating seat 203, and a support roller 201 is rotatably mounted on the support frame 202. The support roller 201 is used to support one end of the workpiece to be ground. When grinding long plates or long rods, one end of the workpiece can be placed on the support roller 201, which facilitates grinding the middle or the other end of the workpiece.

[0046] Working principle:

[0047] The upright 307 on the base 3 is mounted with a fixed base 306, on which a cylinder 305 is mounted. The output end of the cylinder 305 is connected to a connecting block 304, which in turn is connected to the connecting plate 302 and the connecting frame 301. The movement of the cylinder 305 forces the connecting block 304 to slide along the guide rail 308. The slider 303 limits the sliding direction of the connecting plate 302, allowing the polishing module 1 to be raised and lowered under the influence of the base 3, ensuring the proper polishing position.

[0048] The polishing module 1 is internally mounted with a motor 104, which drives the polishing belt 101 through a transmission connection between a driving pulley 105, a driven pulley 106, a timing belt, and a transmission pulley 108. A portion of the polishing belt 101 is looped around the elastic support pulley 102 and the transmission pulley 108. During the polishing process, the motor 104 drives the polishing belt 101 in a circular motion, thereby polishing the workpiece.

[0049] The gas spring 107 within the grinding module 1 is mounted with an elastic support wheel 102 via an elastic support seat 103. The elastic support wheel 102 ensures that the appropriate contact pressure is maintained between the grinding belt 101 and the workpiece. The gas spring 107 can adjust the pressure of the grinding belt 101 to avoid excessive wear on the workpiece while ensuring uniform grinding.

[0050] The driving wheel 105 and the driven wheel 106 of the grinding module 1 are semi-enclosed and shielded by the connecting frame 301 to prevent the transmission wheel 108 from being exposed during operation, thereby increasing safety.

[0051] Above the grinding module 1 is a support module 2, coaxially mounted with the drive wheel 108 of the grinding module 1 via a rotating base 203, and its angle is adjustable. A support roller 201, mounted on a support frame 202, supports one end of a long plate or rod. Adjusting the position of the support roller 201 stabilizes one end of the workpiece, facilitating grinding operations in the middle or at the other end.

[0052] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0053] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A device for grinding metal production cutting edges and corners, comprising a grinding module (1), a base (3) being mounted on one side of the grinding module (1), and characterized in that: A gas spring (107) is installed inside the polishing module (1), an elastic support seat (103) is installed at the output end of the gas spring (107), an elastic support wheel (102) is rotatably installed on the elastic support seat (103), the elastic support wheel (102) is located at one corner of the polishing module (1), and transmission wheels (108) are rotatably installed at the other two corners of the polishing module (1), and polishing belts (101) are rotatably installed on the elastic support wheel (102) and the transmission wheel (108), a motor (104) is installed in the polishing module (1), and a support module (2) is installed at the transmission wheel (108) above the polishing module (1); The support module (2) is provided with a rotating seat (203), and the support module (2) is rotatably mounted on the grinding module (1) via the rotating seat (203) and is fixed by bolts. A support frame (202) is mounted on the rotating seat (203), and a support roller (201) is rotatably mounted on the support frame (202), and one end of the workpiece to be ground is supported by the support roller (201).

2. A metal production cutting and corner grinding device according to claim 1, characterized in that: The output end of the motor (104) is equipped with a driving wheel (105), and a driven wheel (106) is equipped on a driving wheel (108) at one corner of the grinding module (1). The motor (104) is connected to the driving wheel (108) through the driving wheel (105), the driven wheel (106) and a synchronous belt, and the driving wheel (108), the elastic support wheel (102) and the grinding belt (101) are driven by the motor (104).

3. The metal production cutting and corner grinding device according to claim 1, characterized in that: The base (3) is provided with a column (307), a fixing seat (306) is installed on the column (307), a cylinder (305) is installed on the fixing seat (306), a connecting block (304) is installed on the output end of the cylinder (305), the connecting block (304) passes through the fixing seat (306) and is connected and fixed to the connecting plate (302), the side of the connecting plate (302) facing away from the connecting block (304) is connected and fixed to the connecting frame (301), and the connecting frame (301) is connected and fixed to the polishing module (1).

4. A metal production cutting and corner grinding device according to claim 3, characterized in that: The connecting frame (301) is installed outside the driving wheel (105) and the driven wheel (106) of the grinding module (1), and the driving wheel (105) and the driven wheel (106) are semi-enclosed and shielded by the connecting frame (301).

5. The metal production cutting and corner grinding device according to claim 3, characterized in that: A guide rail (308) is installed on one side surface of the connecting plate (302) facing the fixed seat (306), and a slider (303) is installed on one side surface of the fixed seat (306) facing the connecting plate (302). The connecting plate (302) and the fixed seat (306) limit the sliding direction through the slider (303) and the guide rail (308).

6. The metal production cutting and corner grinding device according to claim 1, characterized in that: The angle of the rotating seat (203) on the grinding module (1) is adjustable, and the rotating seat (203) and the transmission wheel (108) are coaxial.

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