Cutting device for welding material production

Abstract

The cutting device for welding material production comprises a bottom plate, mounting plates are symmetrically mounted on one side of the top of the bottom plate, and annular sliding grooves are formed in the middle positions of the sides, close to each other, of the two mounting plates. The tops and the bottoms of the sides, close to each other, in the two annular sliding grooves are slidably provided with arc-shaped sliding blocks extending out of the annular sliding grooves, the sides, close to each other, of the two arc-shaped sliding blocks on the same side are provided with grinding assemblies, and the tops and the bottoms of the sides, away from each other, of the two mounting plates are provided with limiting mechanisms. Through the structural design of a motor, a gear, a screw rod, a tooth block, a mounting ring, a limiting plate and a grinding plate, the grinding function of the interior of the cutting device can be conveniently achieved, the grinding and cutting functions can be achieved at the same time during welding rod production, operators do not need to use an external grinding mechanism, and the production efficiency is improved. And the multifunctionality and practicability of later operation and use of the polishing device are improved.

Description

Technical Field

[0001] This utility model relates to the field of welding material production technology, and in particular to a cutting device for welding material production. Background Technology

[0002] Welding materials refer to the collective term for materials consumed during welding, such as welding rods, welding wires, metal powders, fluxes, and gases. The welding industry is developing rapidly and is mainly divided into argon welding, CO2 welding, oxygen cutting, and electric welding. As the use of welding materials increases, the production of welding materials also increases. However, welding materials need to be cut during production, so a cutting device for welding material production needs to be designed.

[0003] Existing welding rods have burrs on their surface after forming, resulting in an uneven surface. They need to be ground and cut to be considered qualified. However, most traditional cutting devices can only perform the cutting operation. Before cutting, the welding rods need to be ground on a grinding machine. This operation method is cumbersome and reduces the efficiency of the cutting device. At the same time, when cutting welding rods, operators need to use external measuring tools to achieve precise control of the cutting length. This operation method is cumbersome and further reduces the cumbersomeness and inconvenience of welding rod cutting. Utility Model Content

[0004] The purpose of this utility model is to provide a cutting device for welding material production, which solves the problem that most existing cutting devices do not have a grinding mechanism inside, which means that the welding rods need to be ground in a designated grinding device before cutting. This reduces the cumbersomeness and inconvenience of using existing cutting devices. At the same time, most existing cutting devices do not have a quantitative cutting function, and operators still need to use an external length measuring mechanism before cutting, which further increases the cumbersomeness and inconvenience of subsequent cutting.

[0005] To achieve the above objectives, a cutting device for welding material production is provided, comprising: a base plate, mounting plates symmetrically mounted on one side of the top of the base plate, annular grooves mounted at the middle position of the two sets of mounting plates on the adjacent side, arc-shaped sliders extending to the outside slidingly mounted on the top and bottom of the two sets of annular grooves on the adjacent side, a grinding component mounted on the adjacent side of the two sets of arc-shaped sliders on the same side, a limiting mechanism mounted on the top and bottom of the two sets of mounting plates on the opposite side, a welding rod penetrating at the middle position of the two sets of mounting plates, the welding rod cooperating with the limiting mechanism, a cutting mechanism cooperating with the welding rod mounted on the top of one set of mounting plates, and a fixed-length cutting component mounted on one side of the top of the base plate.

[0006] According to the aforementioned cutting device for producing welding materials, the grinding assembly includes a motor, gears, a screw, toothed blocks, mounting rings, a limiting plate, and a grinding plate. Two sets of mounting rings are provided, each set located on the same side of two adjacent arc-shaped sliders. Toothed blocks are evenly mounted on the outer surface of one set of mounting rings. A limiting plate is jointly mounted on the top inner surface of both sets of mounting rings. A screw is threaded through the middle of the limiting plate. A grinding plate is rotatably mounted on the bottom of the screw, with the bottom of the grinding plate in contact with the outer surface of the welding rod. The motor is mounted on the top of the other set of mounting plates, and the output end of the motor has a gear that meshes with the toothed blocks.

[0007] According to the aforementioned cutting device for producing welding materials, the fixed-length cutting assembly includes a fixed plate, an adjusting screw, a resisting plate, metal contact pieces, an indicator light, a mounting sleeve, and a telescopic rod. Two sets of fixed plates are provided: one set is installed on the top of the base plate near the mounting plate, and the other set is installed on the edge of the top of the base plate away from the mounting plate. An adjusting screw is rotatably installed at the middle position of one set of fixed plates, and the adjusting screw penetrates into the interior of the other set of fixed plates. A mounting sleeve is fitted onto the external thread of the adjusting screw. An indicator light is installed on the side of the mounting sleeve away from the mounting plate. Telescopic rods are symmetrically installed on the top of the side of the mounting sleeve away from the indicator light. A resisting plate that adheres to the welding rod is installed on the side of both sets of telescopic rods away from the mounting sleeve. Metal contact pieces are installed on the sides of the resisting plate and the mounting sleeve that are close to each other, and the two sets of metal contact pieces cooperate with each other.

[0008] According to the aforementioned cutting device for producing welding materials, the limiting mechanism consists of fixed blocks, adjusting threaded rods, arc-shaped clamping plates, and ball bearings. Four sets of fixed blocks are provided, each set installed on the top and bottom of one of the two sets of mounting plates, located away from each other. Adjusting threaded rods are threaded through the interior of each of the four sets of fixed blocks. Arc-shaped clamping plates are rotatably mounted on the bottom of two sets of adjusting threaded rods and on the top of the other two sets of adjusting threaded rods, and these arc-shaped clamping plates cooperate with the welding rod. Ball bearings are installed on both sides of the bottom of the two sets of arc-shaped clamping plates and on both sides of the top of the other two sets of arc-shaped clamping plates, and these ball bearings are in contact with the outside of the welding rod.

[0009] According to the aforementioned cutting device for producing welding materials, the cutting mechanism consists of a cylinder, a protective cover, a connecting and fixing plate, a drive motor, and a cutting blade. The cylinder is mounted on the top of a set of mounting plates, and the output end of the cylinder is mounted with a connecting and fixing plate. A protective cover is mounted on the bottom side of the connecting and fixing plate away from the cylinder. A drive motor is mounted at the middle position of the bottom side of the protective cover away from the cylinder. The output end of the drive motor is provided with a cutting blade extending to the outside of the protective cover.

[0010] According to the cutting device for producing welding materials, both ends of the two sets of fixed plates on the side closest to each other are provided with limiting rods, and the two sets of limiting rods pass through and cooperate with the two ends of the bottom of the mounting sleeve.

[0011] According to the cutting device for producing welding materials, the bottom of the limiting plate has limiting grooves on both sides, and the two sets of limiting grooves are fitted with limiting rods that are connected to the grinding plate.

[0012] The above solution has the following advantages: Through the structural design of the motor, gear, screw, tooth block, mounting ring, limiting plate and grinding plate, the grinding function inside the cutting device can be easily realized, so that the welding rod can be ground and cut at the same time during production, without the need for operators to use an external grinding mechanism, which increases the multifunctionality and practicality of the grinding device in later operation.

[0013] Meanwhile, through the structural design of the fixed plate, adjusting screw, resisting plate, metal contact plate, indicator light, mounting sleeve plate and telescopic rod, the fixed-length cutting function of the welding rod can be easily realized. This allows the operator to directly cut the welding rod without the need for external measuring tools before cutting, which improves the cutting efficiency of the device and thus effectively enhances its practicality and flexibility in later use.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a three-dimensional structural diagram of a fixing plate for a cutting device used in the production of welding materials according to this utility model.

[0017] Figure 2 A three-dimensional structural diagram of the mounting collar of a cutting device for producing welding materials according to this utility model;

[0018] Figure 3 This is a front sectional view of a cutting device for producing welding materials according to this utility model;

[0019] Figure 4 This is a front view of a cutting device for producing welding materials according to this utility model;

[0020] Figure 5 This utility model relates to a cutting device for producing welding materials. Figure 3 Enlarged view of the structure at point A.

[0021] Legend:

[0022] 1. Base plate; 2. Mounting plate; 3. Fixing plate; 4. Adjusting screw; 5. Resistance plate; 6. Metal contact piece; 7. Indicator light; 8. Mounting sleeve plate; 9. Telescopic rod; 10. Cutting mechanism; 11. Gear; 12. Motor; 13. Limiting mechanism; 14. Welding rod; 15. Screw; 16. Tooth block; 17. Mounting ring; 18. Limiting plate; 19. Grinding plate; 20. Arc-shaped slider; 21. Annular groove. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-5 This utility model discloses a cutting device for producing welding materials, comprising: a base plate 1; mounting plates 2 symmetrically mounted on one side of the top of the base plate 1; annular grooves 21 installed at the middle position of the two sets of mounting plates 2 on the adjacent side; arc-shaped sliders 20 extending to the outside slidably provided at the top and bottom of the two sets of annular grooves 21 on the adjacent side; a grinding component installed on the adjacent side of the two sets of arc-shaped sliders 20; a limiting mechanism 13 installed at the top and bottom of the two sets of mounting plates 2 on the opposite side; and a welding rod 14 penetrating through the middle position of the two sets of mounting plates 2. Furthermore, the welding rod 14 cooperates with the limiting mechanism 13, and a cutting mechanism 10 that cooperates with the welding rod 14 is installed on the top of a set of mounting plates 2. A fixed-length cutting component is installed on one side of the top of the base plate 1. This solves the problem that most existing cutting devices do not have a grinding mechanism inside, which means that the welding rod needs to be ground in a designated grinding device before cutting. This reduces the cumbersomeness and inconvenience of using existing cutting devices. At the same time, most existing cutting devices do not have a fixed-length cutting function. Before cutting, the operator needs to use an external length measuring mechanism, which further increases the cumbersomeness and inconvenience of subsequent cutting.

[0025] The grinding assembly includes a motor 12, a gear 11, a screw 15, a toothed block 16, a mounting ring 17, a limiting plate 18, and a grinding plate 19. Two sets of mounting rings 17 are provided, installed on the same side of two sets of arc-shaped sliders 20 close to each other. Toothed blocks 16 are evenly mounted on the outside of one set of mounting rings 17. A limiting plate 18 is mounted on the top of the inner side of both sets of mounting rings 17. A screw 15 is threaded through the middle of the limiting plate 18. The grinding plate 19 is rotatably mounted on the bottom of the screw 15, and the bottom of the grinding plate 19 is in contact with the outside of the welding rod 14. The motor 12 is mounted on top of another set of mounting plates 2. The output end of the motor 12 is equipped with a gear 11 that meshes with the toothed block 16. Through the meshing of the base plate 11 and the toothed block 16, and then the drive of the motor 12, the mounting ring 17 can be rotated, which in turn can rotate the grinding plate 19. The grinding operation on the outside of the welding rod 14 can be completed by rotating the grinding plate 19 on the outside of the welding rod 14. Furthermore, the displacement of the grinding plate 19 can be easily adjusted later through the cooperation of the screw 15, which facilitates the grinding operation of welding rods of different diameters.

[0026] The fixed-length cutting assembly includes a fixed plate 3, an adjusting screw 4, a resisting plate 5, a metal contact piece 6, an indicator light 7, a mounting sleeve 8, and a telescopic rod 9. There are two sets of fixed plates 3. One set of fixed plates 3 is installed on the top of the base plate 1 near the mounting plate 2, and the other set of fixed plates 3 is installed on the edge of the top of the base plate 1 away from the mounting plate 2. An adjusting screw 4 is rotatably installed at the middle position on one side of one set of fixed plates 3, and the adjusting screw 4 extends into the interior of the other set of fixed plates 3. The external thread of the adjusting screw 4 is fitted with a matching mounting sleeve 8. An indicator light 7 is installed on the side of the mounting sleeve 8 away from the mounting plate 2. Telescopic rods 9 are symmetrically installed on the top of the side of the mounting sleeve 8 away from the indicator light 7. Both sets of telescopic rods 9 are installed on the side away from the mounting sleeve 8, where they fit against the welding rod 14. The resisting plate 5 and the mounting sleeve plate 8 are both equipped with metal contact pieces 6 on their adjacent sides. The two sets of metal contact pieces 6 cooperate with each other. By adjusting the screw 4, the mounting sleeve plate 8 and its components can be driven to move away from the mounting plate 2 and its components. Then, with the scale line designed on the front of the base plate 1, the accuracy of the displacement of the mounting sleeve plate 8 and its components can be ensured. This allows for direct measurement of the cutting length of the welding rod 14. At the same time, one set of metal contact pieces 6 is connected to an external power supply through an external wire, while the other set of metal contact pieces 6 can be connected to an indicator light 7. When the two sets of metal contact pieces 6 are brought close together, a closed circuit is formed, and then the indicator light 7 lights up, which can provide a prompt to the operator and enable the cutting function of the cutting mechanism 10.

[0027] The limiting mechanism 13 consists of a fixed block, an adjusting threaded rod, an arc-shaped clamping plate, and balls. There are four sets of fixed blocks, each installed on the top and bottom of one of the two mounting plates 2, respectively, on opposite sides. An adjusting threaded rod is threaded through the interior of each of the four fixed blocks. Arc-shaped clamping plates are rotatably mounted on the bottom of two sets of adjusting threaded rods and on the top of the other two sets, engaging with the welding rod 14. Balls are installed on both sides of the bottom of two sets of arc-shaped clamping plates and on both sides of the top of the other two sets of arc-shaped clamping plates, fitting snugly against the outside of the welding rod 14. With this structural design, the operator can first insert the welding rod 14 through the arc-shaped clamping block, and then rotate the adjusting threaded rod to drive the arc-shaped clamping block and the balls to approach the welding rod 14, thus limiting the insertion of the welding rod 14. The ball design also facilitates subsequent pushing and displacement operations of the welding rod 14.

[0028] The cutting mechanism 10 consists of a cylinder, a protective cover, a connecting fixing plate, a drive motor, and a cutting blade. The cylinder is mounted on the top of a set of mounting plates 2, and the connecting fixing plate is mounted on the output end of the cylinder. The protective cover is mounted on the bottom side of the connecting fixing plate away from the cylinder. The drive motor is mounted in the middle position of the bottom side of the protective cover away from the cylinder. The output end of the drive motor is provided with a cutting blade extending to the outside of the protective cover. Through the structural design of the cutting mechanism 10, the cylinder can be used to move the protective cover and the components above it downwards. At the same time, the drive motor can rotate the cutting blade, thereby realizing the cutting operation of the welding rod 14.

[0029] Both ends of the two sets of fixed plates 3 are equipped with limiting rods on the side closest to each other. The two sets of limiting rods pass through the bottom ends of the mounting sleeve 8 and cooperate with it to facilitate the limiting operation of the displacement of the mounting sleeve 8 and improve the stability of the displacement of the mounting sleeve 8 in the later stage. Limiting grooves are opened on both sides of the bottom of the limiting plate 18, and limiting rods connected to the grinding plate 19 are inserted into the interior of the two sets of limiting grooves to facilitate the limiting operation of the grinding plate 19, so as to improve the stability of the displacement of the grinding plate 19 in the later stage and prevent it from rotating with the screw 15.

[0030] Working principle: During use, the operator can directly take the welding rod 14 and pass it through the limiting mechanism 13 into the interior of the mounting plate 2 and the mounting ring 17. Through the design and cooperation of the limiting mechanism 13, the welding rod 14 can be limited to ensure the stability of the welding rod 14 during subsequent placement and movement. At the same time, the rotation of the screw 15 can realize the up and down adjustment of the grinding plate 19, so that the grinding plate 19 can fit against the outside of the welding rod 14. The motor 12 can realize the rotation of the gear 11. At this time, through the meshing design of the gear 11 and the tooth block 16, the mounting ring 17 and above can be rotated outside the welding rod 14, which can then drive the grinding plate 19 to rotate outside the welding rod 14 to realize the grinding operation on the outside of the welding rod 14. In addition, the operator can also manually push the welding rod 14 to facilitate the completion of the grinding and cutting operations later.

[0031] During fixed-length cutting, the operator can first rotate the adjusting screw 4. Then, through the cooperation of the adjusting screw 4 and the mounting sleeve 8 and above, the mounting sleeve 8 and above can be driven to move outside the adjusting screw 4. Then, by coordinating with the scale lines, the mounting sleeve 8 can be moved to the designated position to facilitate fixed-length cutting of the welding rod 14. Furthermore, the operator can manually push the welding rod 14 so that the welding rod 14 can be ground by the grinding plate 19. After grinding, the movement of the welding rod 14 can be gradually increased. Extend until the resistance is on one side of the resistance plate 5, and then push the resistance plate 5 to compress the telescopic rod 9 so that the two sets of metal contact pieces 6 can make contact. The contact of the two sets of metal contact pieces 6 can control the opening of the mounting sleeve plate 8. The lighting of the mounting sleeve plate 8 can provide a prompt to the operator. Then, control the cutting mechanism 10 to cut the welding rod 14. This can achieve the function of cutting the welding rod 14 to a fixed length, eliminating the need for the operator to measure it before cutting, thus ensuring the efficiency and convenience of subsequent cutting.

[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A cutting apparatus for welding material production, comprising: The bottom plate (1) is characterized in that one side of the top of the bottom plate (1) is symmetrically provided with a mounting plate (2), the middle positions of the two groups of mounting plates (2) close to one side are provided with annular sliding grooves (21), the top and bottom of the two groups of annular sliding grooves (21) close to one side are slidably provided with arc-shaped sliding blocks (20) extending to the outside, the same side of the two groups of arc-shaped sliding blocks (20) close to one side is provided with a polishing assembly, the top and bottom of the two groups of mounting plates (2) away from one side are provided with limiting mechanisms (13), the middle positions of the interiors of the two groups of mounting plates (2) are provided with welding rods (14) penetrating therethrough, and the welding rods (14) are matched with the limiting mechanisms (13), the top of one group of mounting plates (2) is provided with a cutting mechanism (10) matched with the welding rods (14), and one side of the top of the bottom plate (1) is provided with a fixed-length cutting assembly.

2. The cutting device for a welding material production according to claim 1, wherein The polishing assembly comprises a motor (12), a gear (11), a screw rod (15), a tooth block (16), a mounting ring (17), a limiting plate (18) and a polishing plate (19), the mounting ring (17) is provided with two groups, the two groups of mounting rings (17) are mounted on the side close to the same side of the two groups of arc-shaped sliding blocks (20), the outside of one group of mounting rings (17) is uniformly provided with a tooth block (16), the top of the inside of the two groups of mounting rings (17) is commonly provided with a limiting plate (18), the middle position of the inside of the limiting plate (18) is provided with a screw rod (15) penetrating therethrough in a threaded manner, the bottom of the polishing plate (19) is rotatably mounted on the screw rod (15), and the bottom of the polishing plate (19) is attached to the outside of the welding rod (14), and the top of the other group of mounting plates (2) is provided with the motor (12), and the output end of the motor (12) is provided with the gear (11) engaged with the tooth block (16).

3. The cutting device for a welding material production according to claim 1, wherein The fixed-length cutting assembly comprises a fixed plate (3), an adjusting screw rod (4), a resisting plate (5), a metal contact piece (6), a prompt lamp (7), a mounting sleeve plate (8) and a telescopic rod (9), the fixed plate (3) is provided with two groups, one group of fixed plates (3) is mounted on one side close to the mounting plate (2) of the top of the bottom plate (1), the other group of fixed plates (3) is mounted on the edge of the side away from the mounting plate (2) of the top of the bottom plate (1), the middle position of one side of one group of fixed plates (3) is rotatably provided with an adjusting screw rod (4), and the adjusting screw rod (4) penetrates into the inside of the other group of fixed plates (3), the outside of the adjusting screw rod (4) is provided with a mounting sleeve plate (8) matched therewith in a threaded manner, the side away from the mounting plate (2) of the mounting sleeve plate (8) is provided with a prompt lamp (7), the top of the side away from the prompt lamp (7) of the mounting sleeve plate (8) is symmetrically provided with a telescopic rod (9), the side away from the mounting sleeve plate (8) of the two groups of telescopic rods (9) is commonly provided with a resisting plate (5) attached to the welding rod (14), the side close to the mounting sleeve plate (8) of the resisting plate (5) is provided with a metal contact piece (6), and the two groups of metal contact pieces (6) are matched with each other.

4. The cutting device for a welding material production according to claim 1, wherein The limiting mechanism (13) is composed of fixed blocks, adjusting threaded rods, arc-shaped clamping plates and balls, four fixed blocks are arranged on the top and bottom of the side away from the two sets of mounting plates (2), the inside of the four fixed blocks is threaded through the adjusting threaded rods, the bottom of the two sets of adjusting threaded rods and the top of the other two sets of adjusting threaded rods are rotatably installed with arc-shaped clamping plates, the arc-shaped clamping plates are matched with the welding rods (14), the two sides of the bottom of the two sets of arc-shaped clamping plates and the two sides of the top of the other two sets of arc-shaped clamping plates are installed with balls, and the balls are matched with the outside of the welding rods (14).

5. The cutting device for a welding material production according to claim 1, wherein The cutting mechanism (10) is composed of a gas cylinder, a protective cover, a connecting fixed plate, a driving motor and a cutting piece, the gas cylinder is installed on the top of one set of mounting plates (2), the output end of the gas cylinder is installed with the connecting fixed plate, the bottom of the connecting fixed plate away from the gas cylinder is installed with the protective cover, the inside of the protective cover away from the gas cylinder is installed with the driving motor at the middle position of the bottom, and the output end of the driving motor is provided with the cutting piece extending to the outside of the protective cover.

6. The cutting device for a welding material production according to claim 3, wherein The two ends of the side close to the two sets of fixed plates (3) are provided with limiting rods, and the two sets of limiting rods are inserted into the two ends of the inside bottom of the mounting sleeve plate (8) and matched therewith.

7. The cutting device for a welding material production according to claim 2, wherein The bottom of the limiting plate (18) is provided with limiting grooves on both sides, and the inside of the two sets of limiting grooves is inserted with limiting rods connected with the polishing plate (19).

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