Auxiliary tool for butt joint of non-magnetic pipes

Abstract

The utility model relates to the field of non-magnetic pipe processing, in particular to an auxiliary tool for butt joint of non-magnetic pipes, which comprises a base, two groups of clamping components are arranged at the top end of the base through a bidirectional lead screw driving component, each clamping component comprises a supporting seat, a mounting frame is arranged on the supporting seat, and a screw component is screwed in the middle of the mounting frame. An abutting block is arranged on the supporting seat through a screw rod assembly; according to the non-magnetic pipe butt joint device, the two sets of symmetrically-arranged clamping assemblies are matched with the two-way lead screw driving assembly, two sets of non-magnetic pipes can be clamped and subjected to butt joint treatment, meanwhile, the clamping face assemblies of the clamping assemblies are detachable, when the clamping faces are abraded, the clamping faces can be singly and rapidly replaced, the whole operation process is convenient and fast, and the work efficiency is improved. And the maintenance cost is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of non-magnetic pipe processing technology, and in particular to an auxiliary tooling for non-magnetic pipe docking. Background Technology

[0002] Non-magnetic pipes are pipes that have no magnetism or very low magnetism.

[0003] In current processing of non-magnetic pipes, clamping equipment is often required to hold and assemble them for subsequent processing. However, the clamping surfaces of existing clamping components wear down over time. Since the clamping blocks and surfaces are often integrated, the entire assembly needs to be replaced when wear occurs, resulting in high maintenance costs. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an auxiliary tooling for non-magnetic pipe docking.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An auxiliary tooling for non-magnetic pipe docking includes a base. The top of the base is equipped with two sets of clamping components via a bidirectional screw drive assembly. Each clamping component includes a support seat, a mounting frame on the support seat, a screw assembly screwed into the middle of the mounting frame, and a pressing block on the support seat via the screw assembly. Both the support seat and the pressing block have V-shaped pressing grooves on the side of the clamping surface. Detachable clamping surface components are provided on both sides of the V-shaped pressing grooves. The pressing block, the support seat, and the adjacent clamping surface components are all limited by limiting components.

[0007] The limiting component includes a limiting block, with multiple limiting rods evenly spaced on one side of the limiting block, and movable blocks symmetrically sliding on both sides inside the limiting block. One side of the movable block is connected to the limiting block through multiple first spring bodies, and an auxiliary component is provided on the side of the movable block away from the limiting rods.

[0008] In addition, a preferred structure is that the top of the support base has a movable groove at the pressure block, and extension blocks are installed on both sides of the pressure block, with the extension blocks slidably connected to the adjacent support base.

[0009] Furthermore, in a preferred configuration, the auxiliary component includes a T-shaped fixing block, a fixing rod portion and a limiting rod portion of the T-shaped fixing block, a movable part is slidably sleeved on the outside of the T-shaped fixing block, a cavity is opened in the movable part at the limiting rod portion, and a second spring body is sleeved on the outside of the fixing rod portion.

[0010] Furthermore, in a preferred configuration, the movable member has an auxiliary hole on the side near the movable insert and located at the fixed rod, and two pairs of second magnetic blocks are symmetrically installed on the side of the movable member away from the movable insert.

[0011] Furthermore, in a preferred configuration, a second sliding groove is provided within the limiting block at the auxiliary component, a handle is installed in the middle of the limiting block on the side away from the limiting rod, and auxiliary slots are symmetrically provided on one side of the limiting block at both ends of the second sliding groove, with the auxiliary slots and the second sliding groove being staggered, and the inner wall of the auxiliary slots being provided with a magnetic material that attracts the second magnetic block.

[0012] Furthermore, in a preferred configuration, the screw assembly includes a limiting ring, one end of which is sequentially connected to a fixing screw and a fixing handle, and a threaded through hole is provided in the mounting bracket at the fixing screw location.

[0013] In addition, a preferred structure is that the clamping surface assembly includes a clamping surface body, and a first magnetic block and a limiting block are sequentially connected to one side of the clamping surface body, and an insertion hole is provided through the limiting insertion rod in the limiting block.

[0014] The beneficial effects of this utility model are as follows:

[0015] In this invention, two sets of symmetrically arranged clamping components, together with a bidirectional lead screw drive component, can clamp and connect two sets of non-magnetic tubes. Furthermore, the clamping surface components of the clamping components are detachable, allowing for quick and easy replacement when wear occurs. The entire operation is convenient and significantly reduces maintenance costs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an auxiliary tooling for non-magnetic pipe butt welding proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the clamping assembly.

[0018] Figure 3 This is a structural diagram showing the disassembled support base and clamping surface assembly;

[0019] Figure 4 This is a schematic diagram of the clamping surface assembly.

[0020] Figure 5 This is a structural schematic diagram of the cross-section of the limiting component;

[0021] Figure 6 for Figure 5 Enlarged structural diagram at point A in the middle.

[0022] In the diagram: 1. Base; 11. Bidirectional lead screw drive assembly; 2. Clamping assembly; 21. Support base; 22. Mounting bracket; 23. Pressing block; 3. Clamping surface assembly; 31. Clamping surface body; 32. First magnetic block; 33. Limiting block; 4. Limiting assembly; 41. Limiting block; 42. Handle; 43. Limiting rod; 44. Movable insert; 45. First spring body; 46. Auxiliary assembly; 461. T-shaped fixing block; 462. Second spring body; 463. Movable part; 464. Second magnetic block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figure 1-6 A non-magnetic pipe butt welding auxiliary tooling includes a base 1 with two clamping components 2 installed at the top via a bidirectional screw drive assembly 11. Each clamping component 2 includes a support 21 with a mounting bracket 22 on it. A screw assembly is screwed into the middle of the mounting bracket 22. A pressing block 23 is installed on the support 21 via the screw assembly. V-shaped pressing grooves are provided on both the side of the support 21 near the clamping surface and the side of the pressing block 23 near the clamping surface. Detachable clamping surface components 3 are provided on both sides of the V-shaped pressing grooves. The pressing block 23, the support 21, and the adjacent clamping surface components 3 are all limited by limiting components 4.

[0025] The specific structure, connection method, and working principle of the bidirectional lead screw drive assembly are all existing technologies that are currently publicly available on the market, and are not part of the main technical problems to be solved in this utility model, so they will not be described in detail.

[0026] Meanwhile, the limiting component includes a limiting block 41, with multiple limiting rods 43 evenly spaced on one side of the limiting block 41, and movable blocks 44 symmetrically slidably arranged on both sides inside the limiting block 41. One side of the movable blocks 44 is connected to the limiting block 41 through multiple first spring bodies 45, and an auxiliary component 46 is provided on the side of the movable blocks 44 away from the limiting rods 43.

[0027] Furthermore, the top of the support base 21 is provided with a movable groove at the pressure block 23, and extension blocks are installed on both sides of the pressure block 23, with the extension blocks slidably connected to the adjacent support base 21.

[0028] Furthermore, the auxiliary component 46 includes a T-shaped fixing block 461, a fixing rod portion and a limiting rod portion of the T-shaped fixing block 461, a movable member 463 is slidably sleeved on the outside of the T-shaped fixing block 461, a cavity is opened in the movable member 463 at the limiting rod portion, and a second spring body 462 is sleeved on the outside of the fixing rod portion. It is worth noting that the second spring is not connected to the inner wall of the cavity or the limiting rod portion, but is only placed in the cavity and located outside the fixing rod portion.

[0029] Furthermore, the movable part 463 has an auxiliary hole on the side near the movable insert 44 and located at the fixed rod, and two pairs of second magnetic blocks 464 are symmetrically installed on the side of the movable part 463 away from the movable insert 44.

[0030] Meanwhile, a second sliding groove is provided in the limiting block 41 at the auxiliary component 46. A handle part 42 is installed in the middle of the side of the limiting block 41 away from the limiting rod 43. Auxiliary slots are symmetrically provided on one side of the limiting block 41 at both ends of the second sliding groove. The auxiliary slots and the second sliding groove are in an interleaved state. The inner wall of the auxiliary slot is provided with a magnetic material that attracts the second magnetic block 464.

[0031] Furthermore, the screw assembly includes a limiting ring, one end of which is sequentially connected to a fixing screw and a fixing handle, and a threaded through hole is provided in the mounting bracket 22 at the fixing screw. Simultaneously, a movable cavity is provided in the pressing block at the limiting ring, and a movable hole is provided on one side of the pressing block at the fixing screw.

[0032] Furthermore, the clamping surface assembly 3 includes a clamping surface body 31, on one side of which a first magnetic block 32 and a limiting block 33 are connected in sequence, and the limiting block 33 has a through hole located at the limiting insertion rod 43.

[0033] Both the support base 21 and the pressing block 23 have magnetic grooves at the first magnetic block 32. The inner wall of the magnetic groove is provided with magnetic material that attracts the first magnetic block 32. The support base 21 and the pressing block 23 have a locking cavity at the limiting block. The support base 21 and the pressing block 23 have an auxiliary groove at the limiting component 4. The support base 21 and the pressing block 23 have an inlet and outlet sliding groove on one side at the auxiliary groove.

[0034] Both the support base 21 and the pressing block 23 have locking grooves at the corresponding movable inserts.

[0035] In this embodiment, by placing the non-magnetic pipe on the support base and rotating the screw assembly, the pressing block 23 is pressed against the outer wall of the non-magnetic pipe until it fits, thereby clamping the non-magnetic pipe. At the same time, the two sets of clamped non-magnetic pipes are driven towards each other by the bidirectional screw drive assembly to perform docking.

[0036] When it is necessary to disassemble and replace the clamping surface assembly, move the second magnetic block 464 and the movable part 463 away from the limiting block 41 by hand until the second magnetic block 464 is away from the auxiliary slot, and rotate the movable part 463 so that the second magnetic block is parallel to the second slide groove. Release the movable part, and the movable part 463 moves towards the T-shaped fixing block 461 and the limiting block 41 under the action of the second spring body 462. Then, move the movable part towards the handle 42 by hand and move it to the auxiliary slot near the handle side.

[0037] Next, hold the second magnetic block 464 and the movable part 463 and move them away from the limiting block 41 until the second magnetic block 464 is away from the auxiliary slot. Rotate the movable part 463 so that the second magnetic block is parallel to the adjacent auxiliary slot. Release the movable part, and the movable part 463 moves towards the T-shaped fixing block 461 and the limiting block 41 under the action of the second spring body 462. At this time, the movable insert 44 is located inside the limiting block 41. Then, hold the handle 42 to remove the limiting component 43. At the same time, the clamping surface component 3 can be removed and replaced.

[0038] The replaced clamping surface assembly 3 is inserted into the corresponding magnetic groove. After insertion, its first magnetic block 32 is magnetically attracted to the magnetic groove, which initially fixes the clamping surface assembly 3. Then, the limiting assembly is aligned with the inlet and outlet slide and inserted until it is inserted into the corresponding auxiliary groove.

[0039] Then, by holding the second magnetic block 464 and the movable part 463 and moving them away from the limiting block 41, until the second magnetic block 464 is away from the auxiliary slot, and the movable part 463 is rotated so that the second magnetic block is parallel to the second slide groove. Release the movable part, and the movable part 463 moves towards the T-shaped fixing block 461 and the limiting block 41 under the action of the second spring body 462. Then, hold the movable part away from the handle 42 and move it to the auxiliary slot on the side away from the handle.

[0040] Next, hold the second magnetic block 464 and the movable part 463 and move them away from the limiting block 41 until the second magnetic block 464 is away from the auxiliary slot. Rotate the movable part 463 so that the second magnetic block is parallel to the adjacent auxiliary slot. Release the movable part, and the movable part 463 moves towards the T-shaped fixing block 461 and the limiting block 41 under the action of the second spring body 462. At this time, one side of the movable insert 44 is inserted into the corresponding support base 21 or the locking groove of the pressing block 23, thereby limiting the movable insert 44, limiting the limiting component, and further limiting the clamping surface component after installation to ensure the stability of the clamping surface component installation.

[0041] In this invention, two sets of symmetrically arranged clamping components, in conjunction with a bidirectional lead screw drive assembly, can clamp and connect two sets of non-magnetic tubing. Furthermore, the clamping surfaces of the clamping components are detachable, allowing for quick and easy replacement when wear occurs. The entire operation is convenient and significantly reduces maintenance costs. The above description is merely a preferred embodiment of this invention, but the scope of protection is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this invention, based on the technical solution and inventive concept of this invention, should be included within the scope of protection of this invention.

Claims

1. An auxiliary tooling for non-magnetic pipe butt welding, comprising a base (1), characterized in that, The base (1) has two clamping components (2) at its top via a bidirectional screw drive assembly (11). The clamping components (2) include a support base (21), a mounting bracket (22) on the support base (21), a screw assembly screwed into the middle of the mounting bracket (22), a pressing block (23) on the support base (21) via the screw assembly, and a V-shaped pressing groove on the side of the support base (21) near the clamping surface and on the side of the pressing block (23) near the clamping surface. A detachable clamping surface assembly (3) is provided on both sides of the V-shaped pressing groove, and the pressing block (23), the support base (21) and the adjacent clamping surface assembly (3) are all limited by a limiting assembly (4). The limiting component includes a limiting block (41), a plurality of limiting rods (43) are equally spaced on one side of the limiting block (41), and movable blocks (44) are symmetrically slidably arranged on both sides inside the limiting block (41). One side of the movable blocks (44) is connected to the limiting block (41) through a plurality of first spring bodies (45), and an auxiliary component (46) is provided on the side of the movable blocks (44) away from the limiting rods (43).

2. The auxiliary tooling for non-magnetic pipe butt welding according to claim 1, characterized in that, The top of the support base (21) is provided with a movable groove at the pressure block (23), and extension blocks are installed on both sides of the pressure block (23). The extension blocks are slidably connected to the adjacent support base (21).

3. The auxiliary tooling for non-magnetic pipe butt welding according to claim 1, characterized in that, The auxiliary component (46) includes a T-shaped fixing block (461), a fixing rod part and a limiting rod part of the T-shaped fixing block (461), a movable part (463) is slidably sleeved on the outside of the T-shaped fixing block (461), a cavity is opened in the movable part (463) at the limiting rod part, and a second spring body (462) is sleeved on the outside of the fixing rod part.

4. The auxiliary tooling for non-magnetic pipe butt welding according to claim 3, characterized in that, The movable part (463) has an auxiliary hole on the side close to the movable plug (44) and located at the fixed rod part, and two pairs of second magnetic blocks (464) are symmetrically installed on the side of the movable part (463) away from the movable plug (44).

5. The auxiliary tooling for non-magnetic pipe butt welding according to claim 1, characterized in that, The limiting block (41) has a second sliding groove located at the auxiliary component (46). A handle (42) is installed in the middle of the side of the limiting block (41) away from the limiting rod (43). Auxiliary slots are symmetrically provided on one side of the limiting block (41) and at both ends of the second sliding groove. The auxiliary slots and the second sliding groove are interleaved. The inner wall of the auxiliary slot is provided with a magnetic material that attracts the second magnetic block (464).

6. The auxiliary tooling for non-magnetic pipe butt welding according to claim 1, characterized in that, The screw assembly includes a limiting ring, one end of which is connected to a fixed screw and a fixed handle in sequence, and a threaded through hole is provided in the mounting bracket (22) at the fixed screw.

7. The auxiliary tooling for non-magnetic pipe butt welding according to claim 1, characterized in that, The clamping surface assembly (3) includes a clamping surface body (31), and a first magnetic block (32) and a limiting block (33) are connected in sequence on one side of the clamping surface body (31). The limiting block (33) has a through hole at the limiting rod (43).

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