Tail cross beam welding die

By designing a sliding and adjustable base plate and positioning seat, combined with a clamping component that can be adjusted up, down, left, and right, the problem of existing molds being unable to be adjusted is solved, welding accuracy and applicability are improved, and the mold replacement process is simplified.

CN223971115UActive Publication Date: 2026-03-06YIDU HUAXUN INTELLIGENT CONVEYER CO LTD
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Patent Information

Application Number
CN202520383144.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-03-06
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

The existing beam welding mold has a simple structure and cannot be adjusted according to the actual beam size requirements, resulting in frequent mold replacements and inconvenience in use.

Method used

A tail beam welding mold including a base plate, a positioning seat, and a clamping assembly was designed. The base plate is provided with a sliding groove, the positioning seat can be slidably adjusted, the clamping assembly can be adjusted up, down, left, and right to adapt to different steel plate thicknesses and lengths, and the support plate is used for position calibration.

Benefits of technology

It enables flexible mold adjustment, improves welding accuracy and applicability, is easy to use, and is suitable for the production of rectangular beams of various sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a tail beam welding die which comprises a base plate, a sliding groove is formed in the surface of the base plate, positioning seats are movably installed at the two ends of the sliding groove respectively, the two positioning seats are oppositely arranged, clamping assemblies are movably installed at the tops of the two positioning seats, and gaps are reserved between the bottoms of the clamping assemblies and the top faces of the positioning seats. A plurality of supporting plates are further arranged between the two positioning seats, and the bottoms of the multiple supporting plates are inserted into the sliding grooves in a sliding mode; the base plate and the positioning base which can be adjusted in a sliding mode are adopted, flexible adjustment can be conducted according to the length of the beam, the clamping assemblies at the top of the positioning base can be adjusted in the vertical direction and the left-right direction according to the thickness of the used steel plate, and therefore the steel plate vertically arranged in the rectangular beam can be kept in bilateral symmetry; the welding precision of the rectangular beam is greatly improved, the application range of the die is widened, and use is more convenient.
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Description

Technical Field

[0001] This utility model relates to the field of welding mold technology, specifically to a tail beam welding mold. Background Technology

[0002] When providing auxiliary support for some large conveying equipment, it is usually necessary to use multiple crossbeams to build a fixed frame. The cross-section of these crossbeams is mostly rectangular, that is, a beam structure composed of four steel plates welded together.

[0003] During the welding process of these crossbeams, molds are needed to assist in fixing them and prevent them from shaking during the welding process, thereby ensuring the stability of the crossbeams. However, the existing welding molds have simple structures and are usually of fixed size. Since different conveying equipment requires different sizes of crossbeams, it is necessary to frequently change the molds to produce the corresponding crossbeams, which is very inconvenient. Utility Model Content

[0004] Based on the above description, this utility model provides a tail beam welding mold to solve the shortcomings of existing beam welding molds, which have a single structure, cannot be adjusted according to the actual beam size, and require multiple molds for frequent replacement.

[0005] A tail beam welding mold includes a base plate, the surface of which is provided with a groove, and positioning seats are movably installed at both ends of the groove. The two positioning seats are arranged opposite to each other and a clamping assembly is movably installed on the top. A gap is left between the bottom of the clamping assembly and the top surface of the positioning seat. A plurality of support plates are also provided between the two positioning seats, and the bottom of the plurality of support plates is slidably inserted into the groove.

[0006] This utility model is achieved through the following technical solution:

[0007] Furthermore, the slide is rectangular, the top of the positioning seat has a protrusion and is slidably inserted into the inside of the slide, and the top surface of the positioning seat and the bottom surface of the slide are both provided with through holes of the same size and are locked and fixed by pins.

[0008] Furthermore, the support plate is configured as an L-shape, and the top surface of the horizontal section of the support plate is flush with the top surface of the positioning seat.

[0009] Furthermore, the clamping assembly includes a positioning plate and a connecting part, wherein the connecting part is configured as a cuboid structure and is vertically disposed at the center of the top surface of the positioning seat. Two positioning plates are provided, which are spaced vertically and arranged horizontally. The side of the two positioning plates away from the support plate is provided with a connecting end. The connecting end is provided with a slot and is slidably fitted onto the connecting part. Both the connecting part and the connecting end are provided with bolt holes of the same size and are locked and fixed by bolts.

[0010] Furthermore, the side of the positioning plate facing the support plate is provided with an adjustment groove. The adjustment groove contains two movable plates, and the side walls of the two movable plates are attached to each other to form a convex structure. An adjustment shaft is also rotatably installed in the adjustment groove. The adjustment shaft has threads with opposite structures at both ends starting from the center, and one end of the adjustment shaft extends to the end face of the positioning plate and is provided with an adjustment cap.

[0011] Furthermore, a limiting groove is provided on the end face of the movable plate, a retaining plate is movably installed inside the limiting groove, and a retaining groove is formed between the side wall of the retaining plate and the side wall of the movable plate.

[0012] Furthermore, a limiting shaft is also provided in the limiting groove. The limiting shaft is movably assembled with the end of the card plate extending into the limiting groove, and the end of the limiting shaft extends to the outside of the movable plate and is provided with an adjustment handle.

[0013] Furthermore, the side of the connecting portion away from the support plate is also provided with a reinforcing rib.

[0014] Furthermore, the top surface of the substrate is provided with markings for measuring length on both sides.

[0015] Furthermore, the outer wall of the vertical section of the support plate is provided with markings for measuring height.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0017] This application improves upon existing beam welding molds by using a sliding and adjustable base plate and positioning seat, which can be flexibly adjusted according to the beam length. Furthermore, the clamping component on the top of the positioning seat can be adjusted vertically and horizontally according to the thickness of the steel plate used, so that the vertically arranged steel plates in the rectangular beam can maintain left-right symmetry, greatly improving the welding accuracy of the rectangular beam and expanding the applicability of the mold, making it more convenient to use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the substrate and the positioning seat in this embodiment;

[0019] Figure 2This is a schematic diagram of the rectangular beam in this embodiment;

[0020] Figure 3 This is a schematic diagram of the positioning seat in this embodiment;

[0021] Figure 4 This is a side view of the positioning seat in this embodiment;

[0022] Figure 5 This is a schematic diagram of the clamping component in this embodiment;

[0023] The components are: 1. Base plate; 11. Slide groove; 2. Positioning seat; 3. Clamping assembly; 31. Positioning plate; 32. Connecting part; 33. Reinforcing rib; 34. Adjustment groove; 35. Movable plate; 36. Adjustment shaft; 37. Limiting groove; 38. Card plate; 39. Limiting shaft; 4. Support plate. Detailed Implementation

[0024] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.

[0025] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0026] Combination Figure 1-5 As shown, a tail beam welding mold includes:

[0027] Substrate 1 is horizontally arranged on the ground or workbench, serving as the base for bottom support;

[0028] Positioning seat 2 is slidably mounted on base plate 1 to fix the two ends of the bottom plate of the rectangular beam, thereby completing the initial positioning;

[0029] Clamping component 3 is set on the top surface of positioning seat 2 to cooperate with positioning seat 2 to fix the two vertically set steel plates of rectangular beam for subsequent alignment and welding.

[0030] Support plate 4 is set between two positioning seats 2 to provide auxiliary support for the bottom plate of some long rectangular beams, improve the stability during the welding process, and facilitate the staff to calibrate the position of the bottom plate of the rectangular beam.

[0031] Specifically, in this embodiment, the rectangular beam mainly consists of a top steel plate, a bottom steel plate, and two supporting steel plates in the middle, for example... Figure 2 As shown, this is the beam structure that needs to be welded in this embodiment.

[0032] In the above structure, the base plate 1 is rectangular and a groove 11 is arranged on the top surface along the direction of the base plate 1. The positioning seat 2 is slidably installed inside the groove 11 and locked in place by a pin. Since both ends of the bottom plate of the steel beam need to be fixed, two positioning seats 2 should be provided and arranged opposite each other. Both positioning seats 2 can move horizontally along the groove 11, so that the distance between them can be adjusted according to the actual length of the bottom steel plate used.

[0033] The clamping assembly 3 includes a positioning plate 31 and a connecting part 32. The connecting part 32 is vertically disposed at the center of the top surface of the positioning base 2 and is configured as a cuboid structure. Two positioning plates 31 are provided, which are spaced vertically and arranged horizontally. A rectangular connecting end is provided on the back side of the two positioning plates 31, that is, the side away from the substrate 1 at the center. The connecting end is slidably installed on the connecting part 32 using a slot structure, so that both positioning plates 31 can move up and down along the side wall of the positioning plate 31.

[0034] Furthermore, in order to further improve the stability of the connecting part 32, a reinforcing rib 33 should be provided on the side wall away from the center of the substrate 1. The reinforcing rib 33 is triangular and fixedly connected to the top surface of the positioning seat 2 to assist the connecting part 32 in being supported and fixed.

[0035] The bottom surface of the lower positioning plate 31 should also have a gap with the top surface of the positioning seat 2. The size of this gap is adjusted according to the thickness of the bottom steel plate of the rectangular beam. That is, when the two ends of the bottom steel plate of the rectangular beam are placed horizontally on the positioning seat 2, the bottom surface of the lower positioning plate 31 is exactly in contact with the top surface of the bottom steel plate. The top surface of the upper positioning plate 31 is adjusted according to the height of the supporting steel plate in the middle of the rectangular beam. That is, when the supporting steel plate is vertically set on the top surface of the bottom steel plate, the top surface of the upper positioning plate 31 is flush with the top surface of the supporting steel plate.

[0036] The positioning plate 31 is provided with an adjustment groove 34 on the side facing the center of the base plate 1. The adjustment groove 34 is provided with a movable plate 35. There are two movable plates 35 arranged symmetrically, and the side walls of the two movable plates 35 fit together to form a convex structure. An adjustment shaft 36 is rotatably installed inside the adjustment groove 34. The adjustment shaft 36 has threaded sections arranged oppositely on both sides starting from the center. Both ends are threaded to the two movable plates 35. One end of the adjustment shaft 36 extends to the outer side wall of the positioning plate 31 and is provided with an adjustment cap.

[0037] In addition, a limiting groove 37 is provided on the side of the movable plate 35 facing the center of the base plate 1. A retaining plate 38 is provided in the limiting groove 37, and the side wall of the retaining plate 38 and the side wall of the movable plate 35 are separated to form a retaining groove. A limiting shaft 39 is also rotatably installed inside the limiting groove 37. The limiting shaft 39 also adopts a threaded structure to be movably assembled with the bottom of the retaining plate 38. Moreover, one end of the limiting shaft 39 extends to the outside of the movable plate 35 and is provided with an adjustment handle.

[0038] In the above-mentioned adjustment structure, the operator can drive the two movable plates 35 to move by twisting the adjustment cap, thereby adjusting the distance between the two movable plates 35, which makes it convenient for the operator to adjust the distance between the two supporting steel plates. In addition, the operator can also twist the adjustment handle to move the clamping plate 38 toward the side wall of the movable plate 35, so that the side wall of the clamping plate 38 and the side wall of the movable plate 35 are respectively attached to the two sides of the supporting steel plate, thereby fixing it and preventing it from shaking, so as to facilitate subsequent welding.

[0039] The two movable plates 35 should also be equipped with partition blocks, which are arranged in slots on the movable plates 35 to ensure that the end faces of the top steel plate, the bottom steel plate, and the two supporting steel plates in the middle are flush. For example... Figure 4 As shown, the movable plate 35 located at the top is set on the top surface, and the movable plate 35 located at the bottom is set on the bottom surface, so that the end faces of the top steel plate and the bottom steel plate are in contact with the end faces of the partition block.

[0040] In summary, workers can flexibly adjust the mold according to the thickness of the bottom steel plate and the height of the supporting steel plate to pre-fix it in order to cooperate with subsequent welding work. Its structure is simple, easy to use, and can be effectively applied to the production of rectangular beams of various sizes.

[0041] The support plate 4 is L-shaped. Its horizontal section is used to support the bottom steel plate, while the vertical section is used to facilitate the staff to calibrate the position of the bottom steel plate. That is, when the bottom steel plate is placed on the two positioning seats 2, its side wall should be in contact with the surface of the vertical section of the support plate 4.

[0042] To facilitate the adjustment of the mold by the staff, the top surface of the base plate 1 should be marked with scales for measuring length on both sides, and the outer side wall of the vertical section of the support plate 4 should be marked with scales for measuring height.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the technical solutions of the embodiments of this utility model.

Claims

1. A tail beam welding die, characterized by, The utility model provides a kind of substrate (1), the substrate (1) surface is provided with slide groove (11), the both ends of the slide groove (11) are movably mounted with positioning seat (2) respectively, and two positioning seat (2) are oppositely arranged and movably mounted with clamping assembly (3) at top, the bottom of the clamping assembly (3) and the top surface of positioning seat (2) are left gap, and multiple support plates (4) are further provided between two positioning seat (2), and the bottom of multiple support plates (4) is slidably inserted into the inside of slide groove (11).

2. The tail beam welding die as defined in claim 1 wherein, The slide groove (11) is set as rectangle, the top of the positioning seat (2) is provided with protruding part and is slidably inserted into the inside of the slide groove (11), and the top surface of the positioning seat (2) and the groove bottom surface of the slide groove (11) are both provided with the same size through hole and are locked and fixed by using bolt.

3. The tail beam welding die as defined in claim 2 wherein, The support plate (4) is set as L shape, and the top surface of the horizontal section of the support plate (4) is flush with the top surface of the positioning seat (2).

4. The tail beam welding die as defined in claim 3 wherein, The clamping assembly (3) includes positioning plate (31) and connecting part (32), wherein the connecting part (32) is set as cuboid structure and is vertically arranged at the center of the top surface of the positioning seat (2), the positioning plate (31) is provided with two, the two positioning plates (31) are horizontally arranged with interval, the side of the two positioning plates (31) away from the support plate (4) is provided with connecting end, the connecting end is provided with slot and is slidably sleeved on the connecting part (32), and the connecting part (32) and the connecting end are both provided with the same size bolt hole and are locked and fixed by bolt.

5. The tail beam welding die as defined in claim 4 wherein, The side of the positioning plate (31) facing the support plate (4) is further provided with adjusting groove (34), the adjusting groove (34) is provided with two movable plates (35), and the side walls of the two movable plates (35) are mutually adhered and composed as convex character structure, the adjusting groove (34) is further rotatably provided with adjusting shaft (36), the adjusting shaft (36) is provided with opposite structure thread at two ends with center as starting point, and one end of the adjusting shaft (36) extends to the end surface of the positioning plate (31) and is provided with adjusting cap.

6. The tail beam welding die as defined in claim 5 wherein, The end surface of the movable plate (35) is provided with limiting groove (37), the limiting groove (37) is movably provided with clamping plate (38) inside, and the side wall between the clamping plate (38) and the side wall of the movable plate (35) forms clamping groove.

7. The tail beam welding die as defined in claim 6 wherein, The limiting groove (37) is further provided with limiting shaft (39), the limiting shaft (39) is movably assembled with the end part of the clamping plate (38) extending into the inside of the limiting groove (37), and the end part of the limiting shaft (39) extends to the outside of the movable plate (35) and is provided with adjusting handle.

8. The tail beam welding die as defined in claim 7 wherein, The side of the connecting part (32) away from the support plate (4) is further provided with reinforcing rib plate (33).

9. The tail beam welding die as defined in claim 8 wherein, The top surface of the substrate (1) is provided with identification scale for measuring length on both sides.

10. The tail beam welding die as defined in claim 9 wherein, The outside wall of the vertical section of the support plate (4) is provided with identification scale for measuring height.