A steel member welding tool

Abstract

The utility model relates to welding frock technical field discloses a kind of steel member welding frock, including base, the top of base is provided with straight flute, the inside of straight flute is equipped with rotating component, the outer end of rotating component is equipped with adjusting assembly, the middle part of straight flute is fixedly connected with baffle, the top of baffle is fixedly connected with bearing platform, the side end of base is provided with mounting groove, the inside of mounting groove is equipped with limiting component, the utility model can be flexibly adjusted the spacing between clamping plate by rotating component and adjusting assembly cooperation, adapt to different length crossbeam, improve versatility and reduce cost, adjusting assembly and bearing platform cooperation realize crossbeam, vertical beam accurate fixing, guarantee welding accuracy, rotating component and limiting component cooperation locking adjusting position, ensure operation stability, bearing platform and adjusting assembly cooperation optimize structure compatibility, overall through the efficient cooperation between components, solve the existing frock poor adaptability, high cost problem, improve welding operation efficiency and quality.

Description

Technical Field

[0001] This utility model relates to the field of welding fixtures, specifically to a welding fixture for steel components. Background Technology

[0002] A T-shaped steel component includes a horizontal beam, with a vertical beam welded to the center of the bottom surface of the horizontal beam. This type of T-shaped steel component requires welding the horizontal and vertical beams during manufacturing.

[0003] Existing patent application number CN202422204803.0 relates to a welding fixture for steel components. This fixture can fix and splice the horizontal and vertical beams of T-shaped steel components to be welded, facilitating subsequent welding work and effectively solving the problems mentioned in the background art. It includes a U-shaped fixing frame, with a square box with an upper opening fixed at the center of the bottom surface of the U-shaped fixing frame. U-shaped brackets with inward openings are fixed at the upper end of the U-shaped fixing frame, and a limit bolt is screwed inward on one side of the parallel portion of the U-shaped bracket. A column is fixed at the center of the bottom surface of the U-shaped fixing frame, and the column can be rotatably inserted into the base below. A limiting structure that cooperates with the base is fixed on one side of the bottom of the U-shaped fixing frame. It is simple to operate, convenient to use, and suitable for auxiliary welding of T-shaped workpieces.

[0004] The above solution has the following problems during implementation: the fixed length of the tooling cannot be adjusted according to the different lengths of the crossbeams, which means that the tooling can only be used to fix crossbeams of one length. When welding T-shaped steel of other lengths is required, different models of welding tooling need to be produced, which increases production costs and is not versatile enough. Therefore, a steel component welding tooling is needed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a welding fixture for steel components, which solves the problem that the fixed length of the fixture cannot be adjusted according to the different lengths of the crossbeams in the prior art, resulting in the fixture being only suitable for fixing crossbeams of one length. When welding T-shaped steel of other lengths is required, different models of welding fixtures need to be produced, which increases production costs and has insufficient versatility.

[0006] This utility model provides the following technical solution: a steel component welding fixture, including a base, a straight groove at the top of the base, a rotating component inside the straight groove, an adjusting component at the outer end of the rotating component, a partition fixedly connected to the middle of the straight groove, a support fixedly connected to the top of the partition, an installation groove at the side end of the base, and a limiting component inside the installation groove.

[0007] As a preferred embodiment of the above technical solution, the rotating assembly includes a bidirectional threaded rod, which is rotatably disposed between the outer end and the inner end of the straight groove. A knob is fixedly connected to the side end of the bidirectional threaded rod, and a guide rod is fixedly connected between the inner ends of the straight groove.

[0008] As a preferred embodiment of the above technical solution, the side end of the knob is provided with a plurality of sockets spaced apart, and the diameter of each socket is the same.

[0009] As a preferred embodiment of the above technical solution, the adjusting component includes two sets of threaded sleeves, both sets of threaded sleeves being threadedly connected to the outer end of the bidirectional threaded rod. The bottom side of each set of threaded sleeves is sleeved on the outer end of the guide rod. The top of each set of threaded sleeves is fixedly connected to a connecting plate. The top of each connecting plate is fixedly connected to a clamping plate. The inner side of each clamping plate is fixedly connected to several anti-slip protrusions.

[0010] As a preferred embodiment of the above technical solution, the support platform includes a rectangular insert, which is fixedly connected to the top of the partition. An arc-shaped frame is fixedly connected to the side end of the rectangular insert, and straight plates are fixedly connected to the left and right sides of the arc-shaped frame. A movable groove is provided through the top and bottom of each straight plate.

[0011] As a preferred embodiment of the above technical solution, each of the connecting plates is inserted into the moving slot, and each of the clamping plates is located at the top of the straight plate.

[0012] As a preferred embodiment of the above technical solution, the limiting component includes a round rod, which is fixedly installed between the inner sides of the mounting groove. A spring is sleeved on the outer end of the round rod, and a sleeve plate is sleeved on the outer end of the round rod. One end of the spring is fixedly connected to the inner side of the mounting groove, and the other end of the spring is fixedly connected to the side end of the sleeve plate. A plug rod is fixedly connected to the side end of the sleeve plate, and the plug rod is adapted to each plug hole. A pull head is fixedly connected to the side end of the sleeve plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This utility model allows for flexible adjustment of the clamping plate spacing through the cooperation of a rotating component and an adjusting component, adapting to beams of different lengths, improving versatility and reducing costs. The adjusting component, in conjunction with the support platform, enables precise fixing of the beams and vertical beams, ensuring welding accuracy. The rotating component, in conjunction with the limiting component, locks the adjustment position, ensuring operational stability. The support platform, in conjunction with the adjusting component, optimizes structural coordination. Overall, through the efficient cooperation between components, this invention solves the problems of poor adaptability and high cost of existing tooling, improving welding efficiency and quality. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure of a steel component welding fixture; Figure 2 This is a cross-sectional structural schematic diagram of a welding fixture for steel components; Figure 3 This is a side view schematic diagram of a welding fixture for steel components; Figure 4 for Figure 3 A magnified schematic diagram of part A in the diagram.

[0015] In the diagram: 1. Base; 101. Straight groove; 102. Mounting groove; 103. Partition plate; 2. Rotating assembly; 201. Two-way threaded rod; 202. Knob; 203. Insertion hole; 204. Guide rod; 3. Adjusting assembly; 301. Screw sleeve; 302. Connecting plate; 303. Clamping plate; 304. Anti-slip protrusion; 4. Support platform; 401. Rectangular insert; 402. Arc frame; 403. Straight plate; 404. Moving groove; 5. Limiting assembly; 501. Round rod; 502. Spring; 503. Sleeve plate; 504. Insert rod; 505. Pull head. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0017] like Figures 1-4 As shown, this utility model provides a technical solution: a steel component welding fixture, including a base 1, a straight groove 101 at the top of the base 1, a rotating component 2 inside the straight groove 101, an adjusting component 3 at the outer end of the rotating component 2, a partition 103 fixedly connected to the middle of the straight groove 101, a support platform 4 fixedly connected to the top of the partition 103, the support platform 4 including a rectangular insert 401, the rectangular insert 401 fixedly connected to the top of the partition 103, an arc-shaped frame 402 fixedly connected to the side end of the rectangular insert 401, and a straight plate 403 fixedly connected to both the left and right sides of the arc-shaped frame 402, with a through-hole between the top and bottom of each straight plate 403. The fixture includes a movable groove 404 and an installation groove 102 on the side of the base 1. The installation groove 102 contains a limiting component 5. In this steel component welding fixture, the rotating component 2 and the adjusting component 3 work together to flexibly adjust the spacing of the clamping plates 303, adapting to beams of different lengths, improving versatility and reducing costs. The adjusting component 3 and the support platform 4 work together to achieve precise fixing of the beams and vertical beams, ensuring welding accuracy. The rotating component 2 and the limiting component 5 work together to lock the adjustment position, ensuring stable operation. The support platform 4 and the adjusting component 3 work together to optimize structural coordination. Through efficient cooperation between the components, the fixture solves the problems of poor adaptability and high cost of existing fixtures, improving welding efficiency and quality.

[0018] As one implementation method in this embodiment, such as Figure 1 and Figure 2As shown, the rotating assembly 2 includes a bidirectional threaded rod 201, which is rotatably disposed between the outer and inner ends of the straight groove 101. A knob 202 is fixedly connected to the side end of the bidirectional threaded rod 201, and a guide rod 204 is fixedly connected between the inner ends of the straight groove 101. Several insertion holes 203 are spaced apart on the side end of the knob 202, and each insertion hole 203 has the same diameter. The adjusting assembly 3 includes two sets of threaded sleeves 301, both sets of threaded sleeves 301 being threadedly connected to the outer end of the bidirectional threaded rod 201. The bottom end of each set of threaded sleeves 301 is sleeved on the outer end of the guide rod 204. A connecting plate 302 is fixedly connected to the top end of each set of threaded sleeves 301, and a clamping plate 303 is fixedly connected to the top end of each set of connecting plates 302. Several anti-slip protrusions 304 are fixedly connected to the inner end of each clamping plate 303. Both clamping plates 303 are inserted into the moving slot 404. Each clamping plate 303 is located at the top of the straight plate 403. In practice, when it is necessary to adjust the spacing of the clamping plates 303 according to the length of the crossbeam, the knob 202 of the rotating component 2 is used to drive the bidirectional threaded rod 201 to rotate. Since the bidirectional threaded rod 201 is threadedly connected to the two sets of threaded sleeves 301 of the adjusting component 3, and the bottom of the threaded sleeve 301 is sleeved on the outer end of the guide rod 204, the guide rod 204 can restrict the threaded sleeve 301 from rotating with the bidirectional threaded rod 201, so that the threaded sleeve 301 can only move smoothly along the axial direction of the guide rod 204. Then, the clamping plates 303 are driven to move closer or further away synchronously through the connecting plate 302. The multiple insertion holes 203 on the side of the knob 202 can be fixed with the insertion rod 504 of the limiting component 5 after the clamping plate 303 is adjusted to a suitable position, so as to avoid the clamping plate 303 from shifting due to accidental rotation of the bidirectional threaded rod 201. The anti-slip protrusions 304 on the inner side of the clamping plate 303 increase the friction with the outer wall of the crossbeam when the clamping plate 303 clamps the crossbeam, effectively preventing the crossbeam from sliding during welding and ensuring welding accuracy. At the same time, the connecting plate 302 is inserted into the moving slot 404 of the straight plate 403, which does not affect the movement and adjustment of the clamping plate 303, and also plays an auxiliary guiding role in the movement direction of the clamping plate 303, ensuring that the clamping plate 303 always moves in the horizontal direction, further improving the stability and accuracy of the crossbeam fixing.

[0019] As one implementation method in this embodiment, such as Figure 3 and Figure 4As shown, the limiting component 5 includes a round rod 501, which is fixedly installed between the inner sides of the mounting groove 102. A spring 502 is sleeved on the outer end of the round rod 501, and a sleeve plate 503 is sleeved on the outer end of the round rod 501. One end of the spring 502 is fixedly connected to the inner side of the mounting groove 102, and the other end of the spring 502 is fixedly connected to the side end of the sleeve plate 503. A plug rod 504 is fixedly connected to the side end of the sleeve plate 503. The plug rod 504 is adapted to each plug hole 203. A pull head 505 is fixedly connected to the side end of the sleeve plate 503. In practice, when it is necessary to rotate the knob 202 to adjust the bidirectional threaded rod 201, the pull head 505 is pulled first, which drives the sleeve plate 503 along the round rod 501 in a direction away from the knob 202. When the sleeve 503 moves, it compresses the spring 502, putting it in a compressed state. At this time, the insertion rod 504 disengages from the insertion hole 203 of the knob 202, releasing the rotation restriction on the bidirectional threaded rod 201. The operator can then easily rotate the knob 202 to adjust the spacing of the clamping plate 303. After the clamping plate 303 is adjusted to the position that matches the length of the crossbeam, the pull head 505 is released. The spring 502 pushes the sleeve 503 back to its original position under its own elastic force. The sleeve 503 drives the insertion rod 504 to insert into the corresponding insertion hole 203 of the knob 202, quickly achieving the limiting and fixing of the bidirectional threaded rod 201. This prevents the bidirectional threaded rod 201 from rotating accidentally due to vibration or other factors during the welding process, ensuring the stable clamping state of the clamping plate 303 on the crossbeam. The round rod 501 guides the movement of the sleeve plate 503, preventing the sleeve plate 503 from shifting during movement and ensuring that the insertion rod 504 can be accurately inserted into the insertion hole 203. The overall structure is easy to operate and can quickly complete the limiting and unlocking actions, improving the efficiency of tooling use.

[0020] Working principle: First, pull the pull head 505 in the limiting assembly 5, causing the sleeve 503 to move away from the knob 202 along the round rod 501. The sleeve 503 compresses the spring 502, putting it in a compressed state. At the same time, the insertion rod 504 disengages from the insertion hole 203 on the side of the knob 202, releasing the rotation restriction on the bidirectional threaded rod 201. Then, rotate the knob 202 in the rotating assembly 2, causing the bidirectional threaded rod 201 to rotate within the straight groove 101. Since both sets of threaded sleeves 301 in the adjusting assembly 3 are threadedly connected to the bidirectional threaded rod 201, and the bottom of the threaded sleeve 301 is sleeved on the outer end of the guide rod 204 to restrict the rotation of the threaded sleeve 301, allowing it to move only axially, the rotation of the bidirectional threaded rod 201 will cause the two sets of threaded sleeves 301 to move closer or further away from each other along the guide rod 204. This, in turn, will cause the two sets of clamping plates 303 to move synchronously through the connecting plate 302, according to the actual length of the beam to be welded. After adjusting the two sets of clamping plates 303 to a suitable distance, the crossbeam is placed between the two clamping plates 303 and clamped. Then, the pull head 505 is released, the spring 502 rebounds and pushes the sleeve plate 503 to reset, the insertion rod 504 is inserted into the corresponding insertion hole 203 of the knob 202, and the bidirectional threaded rod 201 is re-fixed, completing the adjustment of the clamping plate 303 distance. This process does not require changing the tooling and can adapt to crossbeams of different lengths. It solves the problem that the existing tooling can only adapt to one length of crossbeam and requires the production of different models of tooling, greatly reducing production costs and improving the versatility of tooling.

[0021] The vertical beam is inserted into the rectangular insert 401 of the bearing platform 4. The rectangular insert 401 positions the vertical beam, while the arc-shaped frame 402 provides additional support to prevent the vertical beam from tilting. The crossbeam of the T-shaped steel component is then placed between the two sets of clamping plates 303. The bottom surface of the crossbeam is in contact with the top of the straight plate 403 of the bearing platform 4. The anti-slip protrusions 304 on the inner side of the clamping plate 303 increase the friction with the outer wall of the crossbeam, preventing the crossbeam from sliding during welding. At this point, the crossbeam and the vertical beam are precisely spliced. The double fixation of the clamping plate 303 and the bearing platform 4 ensures that the component will not shift during welding, guaranteeing welding accuracy. At the same time, the moving groove 404 on the straight plate 403 provides space for the movement of the connecting plate 302 without affecting the adjustment of the clamping plate 303 spacing, further improving the flexibility of tooling use.

[0022] After the components are fixed, welding can be performed on the joints between the crossbeam and the vertical beam. After welding, repeat the operation of releasing the limit in the limit component 5 above. Rotate the knob 202 in the opposite direction to move the two clamps 303 away from the crossbeam, and the welded steel component can be taken out. The operation is convenient, and the tooling can be reused for welding T-shaped steel components of different lengths, continuously giving full play to its universal adaptability advantage.

[0023] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A welding fixture for steel components, comprising a base (1), wherein a straight groove (101) is provided at the top of the base (1), characterized in that: The straight groove (101) is provided with a rotating component (2) inside, and an adjusting component (3) is provided at the outer end of the rotating component (2). A partition (103) is fixedly connected to the middle of the straight groove (101), and a support platform (4) is fixedly connected to the top of the partition (103). An installation groove (102) is provided at the side end of the base (1), and a limiting component (5) is provided inside the installation groove (102).

2. A steel member welding fixture according to claim 1, characterized by: The rotating assembly (2) includes a bidirectional threaded rod (201), which is rotatably disposed between the outer end and the inner end of the straight groove (101). A knob (202) is fixedly connected to the side end of the bidirectional threaded rod (201), and a guide rod (204) is fixedly connected between the inner ends of the straight groove (101).

3. A steel member welding fixture according to claim 2, wherein: The knob (202) has several sockets (203) spaced apart on its side, and each socket (203) has the same diameter.

4. A steel member welding fixture according to claim 3, wherein: The adjusting component (3) includes two sets of threaded sleeves (301). Both sets of threaded sleeves (301) are threaded to the outer end of the bidirectional threaded rod (201). The bottom side of each set of threaded sleeves (301) is sleeved on the outer end of the guide rod (204). The top of each set of threaded sleeves (301) is fixedly connected to a connecting plate (302). The top of each set of connecting plates (302) is fixedly connected to a clamping plate (303). The inner side of each clamping plate (303) is fixedly connected to several anti-slip protrusions (304).

5. A steel member welding fixture according to claim 4, wherein: The support platform (4) includes a rectangular insert (401), which is fixedly connected to the top of the partition (103). An arc-shaped frame (402) is fixedly connected to the side end of the rectangular insert (401). A straight plate (403) is fixedly connected to both the left and right sides of the arc-shaped frame (402). A moving groove (404) is provided through the top and bottom of each straight plate (403).

6. A steel member welding fixture according to claim 5, wherein: Each of the connecting plates (302) is inserted into the moving slot (404), and each of the clamping plates (303) is located at the top of the straight plate (403).

7. A steel member welding fixture according to claim 3, wherein: The limiting component (5) includes a round rod (501), which is fixedly installed between the inner sides of the mounting groove (102). A spring (502) is sleeved on the outer end of the round rod (501), and a sleeve plate (503) is sleeved on the outer end of the round rod (501). One end of the spring (502) is fixedly connected to the inner side of the mounting groove (102), and the other end of the spring (502) is fixedly connected to the side end of the sleeve plate (503). A plug rod (504) is fixedly connected to the side end of the sleeve plate (503). The plug rod (504) is adapted to each insertion hole (203), and a pull head (505) is fixedly connected to the side end of the sleeve plate (503).

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