Tungsten rod grinding device

Abstract

The utility model relates to the technical field of tungsten rod production, and particularly discloses a tungsten rod grinding device which comprises a base, and a linear guide rail is installed on the surface of the base. According to the linear guide rail, a lead screw is rotationally installed in the linear guide rail, limiting rods are symmetrically installed in the linear guide rail, connecting blocks are installed on the surfaces of the limiting rods and the lead screw in a sleeving mode, a handle is installed on the surface of the linear guide rail, a first connecting piece is connected to the surface of each connecting block, and the linear guide rail is installed at the top of the first connecting piece. According to the tungsten rod grinding device, the linear guide rail and the first connecting piece are arranged, the connecting block can be driven to move by rotating the handle through cooperation of the lead screw, the connecting block and the linear guide rail, compared with linear cutting, the position of a tungsten rod can be adjusted more quickly, continuous grinding machining is achieved, and the production angle and flatness of the tungsten rod are guaranteed; therefore, reliable contact between the tungsten rod and the workpiece during welding can be guaranteed, arc discharge is avoided, and machining time is greatly shortened.

Description

Technical Field

[0001] This utility model relates to the field of tungsten rod production technology, specifically to a tungsten rod grinding device. Background Technology

[0002] Tungsten rod grinding equipment is specifically designed for grinding tungsten rods. It precisely shapes the rods, controls dimensional accuracy, and improves surface quality to meet the needs of various industrial applications. During operation, the grinding wheel rotates at high speed driven by a motor, generating a grinding effect. The tungsten rod is firmly clamped in a fixture, and a feed mechanism slowly brings it closer to the grinding wheel. When the rod contacts the high-speed rotating wheel, the abrasive grains on the wheel's surface cut the material from the rod's surface, gradually achieving the desired size and shape. During the grinding process, a cooling and lubrication system continuously operates to ensure processing stability and precision. However, existing tungsten rod grinding equipment, particularly for resistance welding coil connectors, frequently experiences wear and tear, making them consumables in large quantities. The previous method of wire cutting was time-consuming and inefficient. Utility Model Content

[0003] The purpose of this utility model is to provide a tungsten rod grinding device to solve the problem mentioned in the background art that the tungsten rods used for resistance welding coil joints are frequently worn out, are consumables, and are produced in large quantities. The previous method was wire cutting, which was time-consuming and had low work efficiency.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a tungsten rod grinding device, including a base, on the surface of which a linear guide rail is mounted;

[0005] The linear guide rail includes: a lead screw rotatably mounted inside the linear guide rail, and limit rods symmetrically mounted inside the linear guide rail; connecting blocks are sleeved on the surfaces of the limit rods and the lead screw; a handle is mounted on the surface of the linear guide rail; a first connector is connected to the surface of the connecting block, and the linear guide rail is mounted on the top of the first connector; a second connector is connected to the top of the linear guide rail, and a fan-shaped component is connected to the surface of the second connector; a plate is connected to the surface of the fan-shaped component, and two sets of springs are symmetrically mounted on the connecting plate, with screw clamps connected to the ends of the two sets of springs; an mounting block is sleeved on the surface of the connecting plate; and a grinding wheel is mounted on the surface of the base.

[0006] Preferably, the connecting block has a threaded rotating cylinder inside, and the threaded rotating cylinder of the connecting block is threadedly connected to the lead screw.

[0007] Using the above technical solution, rotating the lead screw causes the threaded drum of the connecting block to rotate along the thread on the surface of the lead screw. At this time, the threaded drum of the connecting block drives the connecting block to move along the surface of the lead screw.

[0008] Preferably, the limiting rods are symmetrically arranged on both sides of the lead screw, and the connecting block has symmetrical holes inside, with the limiting rods located inside the holes. The limiting rods and the holes in the connecting block are slidably connected.

[0009] By adopting the above technical solution, the limiting rod can fix the position of the connecting block and prevent the connecting block from rotating.

[0010] Preferably, the handle is rotatably connected to the linear guide rail, and the end of the handle is inserted into the surface of the linear guide rail and the lead screw, wherein the lead screw and the linear guide rail are rotatably connected.

[0011] Using the above technical solution, rotating the handle causes the lead screw to rotate, allowing the drill to move inside the linear guide rail and drill holes.

[0012] Preferably, the connecting block of the linear guide rail at the top is connected to the second connecting member, and the sector-shaped part of the second connecting member is rotatably connected.

[0013] Using the above technical solution, when the connecting block moves, the malicious connecting component two also moves.

[0014] Preferably, both sides of the connector are provided with linear guide rails, and the two linear guide rails are staggered.

[0015] Using the above technical solution, the two linear guides move horizontally in different directions.

[0016] Preferably, the mounting block is a hollow structure, and the screw clamp is located inside the mounting block. Both the surface of the mounting block and the surface of the screw clamp are open, and the opening positions of the mounting block and the screw clamp are correspondingly set.

[0017] Using the above technical solution, the tungsten rod is placed at the bottom of the threaded clamping part through the opening of the mounting block.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the tungsten rod grinding device:

[0019] 1. A linear guide rail and connector are provided. By cooperating with the lead screw, connecting block and linear guide rail, the connecting block can be moved by turning the handle. Compared with wire cutting, the position of the tungsten rod can be adjusted more quickly to achieve continuous grinding and ensure the production angle and flatness of the tungsten rod. This ensures reliable contact between the tungsten rod and the workpiece during welding, so as not to cause arcing and greatly shorten the processing time.

[0020] 2. A spring and screw clamp are provided, which allows the tungsten rod to be placed at the bottom of the screw clamp and fixed in position. The clamp can be adjusted adaptively according to the shape and size of the tungsten rod to better fix it and prevent it from shaking during grinding, thus further ensuring machining accuracy. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a top view of the structure of this utility model;

[0023] Figure 3 This is a side view of the structure of this utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the linear guide rail installation of this utility model.

[0025] In the diagram: 1. Base; 2. Linear guide rail; 3. Lead screw; 4. Connecting block; 5. Limiting rod; 6. Handle; 7. Connector 1; 8. Connector 2; 9. Sector-shaped component; 10. Spring; 11. Screw clamping component; 12. Mounting block; 13. Connecting plate; 14. Grinding wheel. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-4 The present invention provides a technical solution: a tungsten rod grinding device, including a base 1, a linear guide rail 2, a lead screw 3, a connecting block 4, a limiting rod 5, a handle 6, a first connector 7, a second connector 8, a fan-shaped component 9, a spring 10, a screw clamp 11, a mounting block 12, a connecting plate 13, and a grinding wheel 14.

[0028] This tungsten rod grinding device facilitates the adjustment of the tungsten rod's position. The specific implementation method is as follows:

[0029] A linear guide rail 2 is mounted on the surface of the base 1. The linear guide rail 2 includes: a lead screw 3 rotatably mounted inside the linear guide rail 2, and limit rods 5 symmetrically mounted inside the linear guide rail 2. Connecting blocks 4 are fitted onto the surfaces of both the limit rods 5 and the lead screw 3. A handle 6 is mounted on the surface of the linear guide rail 2. A connecting piece 1 7 is connected to the surface of the connecting block 4, and the linear guide rail 2 is mounted on the top of the connecting piece 1 7. A connecting piece 2 8 is connected to the top of the linear guide rail 2, and a fan-shaped piece 9 is connected to the surface of the connecting piece 2 8. A plate 13 is connected to the surface of the fan-shaped piece 9, and two sets of springs 10 are symmetrically mounted on the connecting plate 13. Screw clamps 11 are connected to the ends of the two sets of springs 10. An installation block 12 is fitted onto the surface of the connecting plate 13. A grinding wheel 14 is mounted on the surface of the base 1. A threaded drum is provided inside the connecting block 4, and the threaded drum of the connecting block 4 is connected to... The lead screws 3 are connected by threads. The limiting rods 5 are symmetrically arranged on both sides of the lead screws 3. The connecting block 4 has symmetrical holes inside, and the limiting rods 5 are located inside the holes. The limiting rods 5 and the holes of the connecting block 4 are slidably connected. The handle 6 is rotatably connected to the linear guide rail 2. The end of the handle 6 is inserted into the linear guide rail 2 and connected to the surface of the lead screw 3. The lead screw 3 and the linear guide rail 2 are rotatably connected. The connecting block 4 of the linear guide rail 2 at the top of the connecting part 1 7 is connected to the connecting part 2 8. The two sides of the connecting part 1 7 are provided with linear guide rails 2, and the two linear guide rails 2 are staggered. The mounting block 12 is a hollow structure, and the screw clamp 11 is located inside the mounting block 12. The surfaces of the mounting block 12 and the screw clamp 11 are both open, and the opening positions of the mounting block 12 and the screw clamp 11 are correspondingly set.

[0030] Insert the tungsten rod into the mounting block 12, moving it along the opening of the mounting block 12 to the opening of the screw clamp 11. Rotate the screw clamp 11, causing it to press down on the spring 10, thus retracting the spring 10. At this point, the tungsten rod can be fixed between the screw clamp 11 and the connecting plate 13. Then, rotate the sector-shaped part 9, allowing it to rotate along the surface of the connecting part 8. Once it reaches the appropriate position, fix the sector-shaped part 9 to the surface of the connecting part 8 using screws. This moves the tungsten rod to one side of the grinding wheel 14. Simultaneously, rotate the handle 6, causing the lead screw 3 to rotate along the interior of the linear guide 2. When the threaded drum of connecting block 4 rotates along the thread on the surface of lead screw 3, it moves along the thread on the surface of lead screw 3. At this time, the threaded drum of connecting block 4 drives the connecting block 4 on the surface to rotate. At this time, due to the fixation of the position of connecting block 4 by the limit rods 5 on both sides, the connecting block 4 is prevented from rotating. The threaded drum of connecting block 4 can drive the connecting block 4 to move. The connecting block 4 can drive the connecting part 1 7 or connecting part 2 8 on the surface to move. When the bottom connecting block 4 moves, the bottom connecting block 4 drives the connecting part 1 7 to move back and forth. When the top connecting block 4 moves, the connecting block 4 drives the position of connecting part 2 8 to move laterally, thereby adjusting the position of the top tungsten rod.

[0031] Working principle: When using this tungsten rod grinding device, spring 10, screw clamp 11, mounting block 12 and connecting plate 13 are provided to facilitate the adjustment of the tungsten rod position and increase the overall practicality.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tungsten rod grinding device, comprising a base (1), a linear guide rail (2) mounted on the surface of the base (1); characterized in that The linear guide rail (2) comprises: a screw rod (3) rotatably mounted inside the linear guide rail (2), and a limiting rod (5) symmetrically mounted inside the linear guide rail (2), the limiting rod (5) and the surface of the screw rod (3) are both provided with a connecting block (4), a handle (6) is mounted on the surface of the linear guide rail (2), a connecting piece one (7) is connected to the surface of the connecting block (4), a linear guide rail (2) is mounted on the top of the connecting piece one (7), a connecting piece two (8) is connected to the top of the linear guide rail (2), a sector piece (9) is connected to the surface of the connecting piece two (8), and a connecting plate (13) is connected to the surface of the sector piece (9), 2 groups of springs (10) are symmetrically mounted on the connecting plate (13), screw pressing pieces (11) are connected to the ends of the 2 groups of springs (10), an installation block (12) is sleeved and mounted on the surface of the connecting plate (13), and a grinding machine (14) is mounted on the surface of the base (1).

2. The tungsten grinding rod apparatus of claim 1, wherein: The connecting block (4) is provided with a threaded rotating cylinder inside, and the threaded rotating cylinder of the connecting block (4) is in threaded connection with the screw rod (3).

3. The tungsten grinding rod apparatus of claim 1, wherein: The limiting rod (5) is symmetrically arranged on both sides of the screw rod (3), and the connecting block (4) is symmetrically provided with a hole inside, and the limiting rod (5) is arranged inside the hole, and the limiting rod (5) and the hole of the connecting block (4) are in sliding connection.

4. The tungsten grinding rod apparatus of claim 1, wherein: The handle (6) is rotatably connected with the linear guide rail (2), and the handle (6) is inserted into the surface of the linear guide rail (2) and the screw rod (3), and the screw rod (3) is rotatably connected with the linear guide rail (2).

5. The tungsten grinding rod apparatus of claim 1, wherein: The connecting block (4) of the linear guide rail (2) on the top of the connecting piece one (7) is connected with the connecting piece two (8), and the sector piece (9) of the connecting piece two (8) is rotatably connected.

6. The tungsten grinding rod apparatus of claim 1, wherein: Linear guide rails (2) are arranged on both sides of the connecting piece one (7), and the two linear guide rails (2) are staggered.

7. The tungsten grinding rod apparatus of claim 1, wherein: The installation block (12) is provided in a hollow structure, and the screw pressing piece (11) is arranged inside the installation block (12), and the installation block (12) and the screw pressing piece (11) are both provided with openings on the surface, and the installation block (12) and the screw pressing piece (11) are arranged in position corresponding to the opening positions.

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