Box side plate hinge welding auxiliary equipment
By designing auxiliary equipment for welding the hinges of the box side panels, and using a positioning mechanism to accurately position the hinges, the problem of poor positioning accuracy was solved, and the welding quality and efficiency were improved.
Patent Information
- Application Number
- CN202423234839.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In the existing technology, the poor positioning accuracy of the hinges on the side panels of the enclosure leads to poor welding quality, which affects the assembly of subsequent components. Furthermore, the welding process can easily cause deformation of the hinges or the side panels of the enclosure, reducing processing efficiency.
An auxiliary device for welding hinges on the side panels of a box was designed, including a support platform and a positioning mechanism. By using components such as a positioning base plate, a sliding plate, a clamping block and a positioning pin, the hinges are accurately positioned to ensure the concentricity of hinges in the same row.
Precise positioning improved welding quality, prevented deformation of hinges and box side panels, and increased processing efficiency.
Smart Images

Figure CN223643086U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of installation technology for the outer casing of multi-unit residential buildings, and specifically relates to an auxiliary device for welding the hinge of the side panel of the casing. Background Technology
[0002] The outer shell of a multi-unit residential building is a container house. The container house needs to be fitted with hinged doors, windows and other components. In order to facilitate the installation of such components, multiple hinges arranged in rows need to be installed on the side panels of the container beforehand. In the existing processing methods, the hinges are manually positioned and welded. However, this positioning method has the following problems: (1) The hinges in the same row are not concentric, the positioning accuracy is poor, the welding quality cannot be guaranteed, and it directly affects the assembly of the doors, windows and other components in the subsequent process; (2) The welding process causes deformation of the hinges and even the side panels of the container, which requires additional reshaping treatment afterward, directly affecting the processing efficiency. Utility Model Content
[0003] The purpose of this invention is to provide an auxiliary device for welding hinges on the side panels of a box, so as to solve the problem of poor hinge positioning accuracy.
[0004] The auxiliary equipment for welding the hinge of the box side panel of this utility model is implemented as follows:
[0005] A box-type side panel hinge welding auxiliary device includes a support platform and a positioning mechanism installed at the front end of the support platform;
[0006] The positioning mechanism includes a horizontally arranged positioning base plate and a sliding plate disposed on the positioning base plate and capable of moving longitudinally along the positioning base plate. The positioning base plate is provided with a horizontal positioning groove, and a clamping block is provided on the inner side of the sliding plate. The clamping blocks are arranged in pairs, and horizontally arranged positioning pins are installed on the two clamping blocks in the same group.
[0007] Furthermore, multiple support frames are installed side by side at the front end of the support platform, and the positioning mechanism is fixed on the support frames;
[0008] The support platform is equipped with pads that cooperate with the positioning mechanism;
[0009] The support platform has a porous surface.
[0010] Furthermore, the positioning base plate is provided with multiple longitudinal grooves, and the bottom of the sliding plate is provided with a slider that cooperates in the groove.
[0011] Furthermore, the sliding plate is provided with a longitudinal oblong hole, and a locking bolt I connected to the positioning base plate is installed in the oblong hole.
[0012] Furthermore, the clamping block is provided with a pin hole for assembling the positioning pin, and a locking bolt II that can extend into the positioning pin hole is installed on the top of the clamping block.
[0013] Furthermore, the positioning pin is provided with a positioning step for positioning the hinge.
[0014] Furthermore, a limiting step is provided near one end of the positioning pin to restrict the insertion position of the positioning pin.
[0015] Furthermore, the sliding plate has an avoidance notch located on its rear side between two clamping blocks in the same group.
[0016] Furthermore, an end positioning block is placed at any end of the positioning base plate.
[0017] Furthermore, an avoidance groove is provided on the rear side wall of the positioning groove.
[0018] After adopting the above technical solution, the beneficial effects of this utility model are as follows:
[0019] This invention, through the setting of a positioning mechanism, can achieve precise positioning of the box side plate and the hinge during welding, ensuring the concentricity of multiple hinges in the same row, avoiding deformation during welding, ensuring welding quality, and improving welding efficiency. Attached Figure Description
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Figure 1 This is a structural diagram of the positioning device of the box side plate hinge welding auxiliary equipment according to a preferred embodiment of the present utility model;
[0022] Figure 2 This is a structural diagram from a first-view perspective of the positioning mechanism of the auxiliary equipment for welding the hinge of the box side panel according to a preferred embodiment of this utility model.
[0023] Figure 3 This is a structural diagram from a first-view perspective of the positioning mechanism of the auxiliary equipment for welding the hinge of the box side panel according to a preferred embodiment of this utility model.
[0024] Figure 4 This is an exploded view of part of the positioning mechanism of the auxiliary equipment for welding the hinge of the box side panel according to a preferred embodiment of this utility model;
[0025] Figure 5 This is a structural diagram of the positioning base plate of the box side panel hinge welding auxiliary equipment according to a preferred embodiment of this utility model;
[0026] Figure 6This is a positioning diagram of the auxiliary equipment for welding the hinge of the box side panel according to a preferred embodiment of this utility model;
[0027] Figure 7 This is a structural diagram of the side panel of the box body using this utility model;
[0028] In the diagram: 1. Support platform; 2. Positioning base plate; 3. Sliding plate; 4. Positioning groove; 5. Clamping block; 6. Positioning pin; 7. Support frame; 8. Upper locking hole; 9. Reinforcing plate; 10. Lower locking hole; 11. Pad; 12. Column; 13. Sliding groove; 14. Sliding block; 15. Waist-shaped hole; 16. Locking bolt I; 17. Assembly hole; 18. Pin hole; 19. Locking bolt II; 20. Positioning step; 21. Limiting step; 22. Clearance notch; 23. End positioning block; 24. Clearance groove; 24. Side plate A; Frame B; Flanged edge C; Corner plate D; Reinforcing inner plate E; Hinge F. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0031] like Figure 7 As shown, the side panel of the box applicable to this application includes a side panel A and a frame B arranged perpendicular to the side panel A. An L-shaped flange C is provided on the side where the side panel A is connected to the frame B. A hinge F is welded to the upper surface of the horizontal plate of the flange C, and an L-shaped corner plate D is provided on the inner side of the flange C.
[0032] like Figure 1-6 As shown, a welding auxiliary device for the side panel hinge F of a box includes a support platform 1 and a positioning mechanism installed at the front end of the support platform 1. The positioning mechanism includes a horizontally arranged positioning base plate 2 and a sliding plate 3 arranged on the positioning base plate 2 and capable of moving longitudinally along the positioning base plate 2. The positioning base plate 2 is provided with a horizontal positioning groove 4, and a clamping block 5 is provided on the inner side of the sliding plate 3. The clamping blocks 5 are arranged in pairs, and horizontally arranged positioning pins 6 are installed on the two clamping blocks 5 in the same group.
[0033] During positioning, the vertical plate of the corner plate D is placed in the positioning groove 4, the positioning pin 6 is inserted into the corresponding hinge F, and then the sliding plate 3 is used to push all the clamping blocks 5 backward (i.e., in the direction of the side plate A) so that they simultaneously abut against the outer wall of the vertical plate of the flange C. At this time, the hinge F can be accurately positioned to ensure the concentricity of each hinge F.
[0034] The positioning groove 4 extends horizontally through the entire positioning base plate 2.
[0035] To facilitate the installation of the positioning mechanism, multiple support frames 7 are installed side by side at the front end of the support platform 1, and the positioning mechanism is fixed on the support frame 7.
[0036] The support frame 7 is a U-shaped multi-hole frame with its opening facing forward, which facilitates connection with the support platform 1 and also makes it easy to fix the positioning mechanism.
[0037] In this embodiment, three support frames 7 are arranged side by side to provide stable support for the positioning mechanism.
[0038] In order to fix the positioning base plate 2, the positioning base plate 2 is provided with an upper locking hole 8, and the bottom of the support frame 7 is provided with a reinforcing plate 9. The reinforcing plate 9 is provided with a lower locking hole 10 that cooperates with the upper locking hole 8. The positioning base plate 2 is installed by bolts and other connecting parts assembled in the upper locking hole 8 and the lower locking hole 10.
[0039] Since the height of the positioning mechanism is higher than the height of the support platform 1, in order to match the height of the positioning mechanism and ensure the level of the side panel of the box, a pad 11 that cooperates with the positioning mechanism is installed on the support platform 1.
[0040] To facilitate the installation of pads 11 in different locations, the support platform 1 has a perforated surface.
[0041] The four corners of the perforated tabletop are supported by columns 12.
[0042] The support platform 1 has a perforated surface, which also makes it easy to install the support frame 7.
[0043] In order to guide the movement of the sliding plate 3, the positioning base plate 2 is provided with multiple longitudinal grooves 13, and the bottom of the sliding plate 3 is provided with a slider 14 that fits in the groove 13.
[0044] In this embodiment, three sliding grooves 13 are evenly arranged on the positioning base plate 2, and a slider 14 that cooperates with each sliding groove 13 is provided at the bottom of the sliding plate 3. Through the cooperation between the slider 14 and the sliding groove 13, the sliding plate 3 is guided when it moves, and the concentricity of each hinge F is further guaranteed.
[0045] To ensure the connection between the sliding plate 3 and the positioning base plate 2, the sliding plate 3 is provided with a longitudinal oblong hole 15, and a locking bolt I16 connected to the positioning base plate 2 is installed in the oblong hole 15.
[0046] Before moving the sliding plate 3, the locking bolt I16 needs to be loosened first, and then the sliding plate 3 is moved. At this time, the locking bolt I16 moves relative to the slot 15 in which it is located. After the sliding plate 3 is moved into place, the locking bolt I16 is tightened to fix the position of the sliding plate 3.
[0047] Preferably, the clamping block 5 is a U-shaped structure with the opening facing downwards. The sliding plate 3 is provided with an assembly hole 17. One end of the clamping block 5 is installed in the corresponding assembly hole 17. By moving the sliding plate 3, multiple sets of clamping blocks 5 and the positioning pins 6 on the two clamping blocks 5 in the same set move synchronously to ensure the concentricity of multiple hinges F.
[0048] In order to fix the position of the locating pin 6 and ensure the lateral position of the hinge F, the clamping block 5 is provided with a pin hole 18 for assembling the locating pin 6, and a locking bolt II 19 that can extend into the hole of the locating pin 6 is installed on the top of the clamping block 5.
[0049] The positioning pin 6 passes through the pin hole 18 on the two clamping blocks 5 in sequence, starting from the side where any one of the clamping blocks 5 is located. After the hinge F is placed in place, tighten the locking bolt II 19 to fix the positioning pin 6, thereby achieving the positioning of the hinge F.
[0050] In order to position the hinge F on the locating pin 6, the locating pin 6 is provided with a locating step 20 for positioning the hinge F.
[0051] Specifically, the locating pin 6 includes a locating pin body and a locating platform stage with an outer diameter larger than that of the locating pin body. The end face of the locating platform stage facing the locating pin body is a locating step 20. The outer diameter of the locating pin body is smaller than the inner diameter of the hinge F and smaller than the inner diameter of the pin hole 18, while the outer diameter of the locating platform stage is larger than the inner diameter of the hinge F and smaller than the outer diameter of the pin hole 18.
[0052] When assembling the locating pin 6 with the hinge F, the pin is inserted into the hinge F from the section where the locating pin body is located until the hinge F reaches the locating step 20, indicating that the locating pin 6 and the hinge F are properly assembled.
[0053] In order to position the locating pin 6 and thus ensure the accuracy of the hinge F installation position, a limiting step 21 is provided near one end of the locating pin 6 to limit the insertion position of the locating pin 6.
[0054] The end of the positioning stage is provided with a limiting stage with an outer diameter larger than that of the positioning stage. The end face of the limiting stage facing the positioning pin body is the limiting step 21, wherein the outer diameter of the limiting stage is larger than the inner diameter of the pin hole 18.
[0055] When assembling the positioning pin 6 onto the two corresponding clamping blocks 5, insert it into the pin hole 18 from the end where the positioning pin body is located until the limiting step 21 abuts against the side wall of the clamping block 5 on its side. This indicates that the positioning pin 6 is assembled in place. Based on this, with the positioning step 20, the hinge F can be accurately positioned.
[0056] Since the hinge F is located between the two clamping blocks 5 in the same group, in order to avoid affecting the welding operation of the hinge F, the sliding plate 3 is provided with an avoidance notch 22 at the position between the two clamping blocks 5 in the same group on the rear side.
[0057] In order to position both ends of the side panel of the box and further ensure the accuracy of the hinge F position, an end positioning block 23 is placed at any end of the positioning base plate 2.
[0058] In this embodiment, frame B is placed on the left, and its right inner wall directly abuts against the right end of positioning base plate 2. End positioning block 23 is placed between the left end of positioning base plate 2 and the left inner wall of frame B to achieve lateral positioning of the box side panel.
[0059] The bottom of the side plate A is provided with a longitudinally reinforcing inner plate E. In order to avoid the front end of the reinforcing inner plate E, an avoidance groove 24 is provided on the rear side wall of the positioning groove 4.
[0060] When installing hinge F on the side panel of the box, first place the side panel A horizontally on the support platform 1, and place the frame B vertically on the front side of the support platform 1. At this time, the vertical plate of the corner plate D is placed in the positioning groove 4. Then move the side panel of the box to the left so that the right end of the positioning base plate 2 abuts against the inner wall of the right side of the frame B. Then, the end positioning block 23 is locked between the left end of the positioning base plate 2 and the inner wall of the left side of the frame B, thus completing the positioning of the side panel of the box.
[0061] At this point, assemble hinge F onto the corresponding positioning pin 6, and assemble positioning pin 6 onto the corresponding clamping block 5. After hinge F and positioning pin 6 are assembled in place, tighten locking bolt II 19. Then, with locking bolt II 19 loose, push sliding plate 3 inward until the inner wall of clamping block 5 abuts against the outer wall of flange C vertical plate. Then tighten locking bolt I 16. At this point, hinge F can be positioned at the corresponding position on the upper surface of flange C horizontal plate.
[0062] This utility model has a simple overall structure and can accurately position the side plate of the box and the hinge F, ensuring the concentricity of the hinge F, avoiding welding deformation, and improving the quality and efficiency of processing.
[0063] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. An auxiliary device for welding hinges on the side panels of a box, characterized in that, It includes a support platform (1) and a positioning mechanism installed at the front end of the support platform (1); The positioning mechanism includes a horizontally arranged positioning base plate (2) and a sliding plate (3) disposed on the positioning base plate (2) and capable of moving longitudinally along the positioning base plate (2). The positioning base plate (2) is provided with a horizontal positioning groove (4). A clamping block (5) is provided on the inner side of the sliding plate (3). The clamping blocks (5) are arranged in pairs, and a horizontally arranged positioning pin (6) is installed on the two clamping blocks (5) in the same group.
2. The auxiliary equipment for welding the hinge of the box side panel according to claim 1, characterized in that, Multiple support frames (7) are installed side by side at the front end of the support platform (1), and the positioning mechanism is fixed on the support frame (7); The support platform (1) is equipped with a pad (11) that cooperates with the positioning mechanism; The support platform (1) has a porous surface.
3. The auxiliary equipment for welding the hinge of the box side panel according to claim 1, characterized in that, The positioning base plate (2) is provided with a plurality of longitudinal grooves (13), and the bottom of the sliding plate (3) is provided with a slider (14) that fits in the groove (13).
4. The auxiliary equipment for welding the hinge of the box side panel according to claim 1, characterized in that, The sliding plate (3) is provided with a longitudinal waist-shaped hole (15), and a locking bolt I (16) connected to the positioning base plate (2) is installed in the waist-shaped hole (15).
5. The auxiliary equipment for welding the hinge of the box side panel according to claim 1, characterized in that, The clamping block (5) is provided with a pin hole (18) for assembling the positioning pin (6), and a locking bolt II (19) that can extend into the hole of the positioning pin (6) is installed on the top of the clamping block (5).
6. The auxiliary equipment for welding the hinge of the box side panel according to claim 1, characterized in that, The positioning pin (6) is provided with a positioning step (20) for positioning the hinge.
7. The auxiliary equipment for welding the hinge of the box side panel according to claim 1, characterized in that, The positioning pin (6) is provided with a limiting step (21) near one end to limit the insertion position of the positioning pin (6).
8. The auxiliary equipment for welding the hinge of the box side panel according to claim 1, characterized in that, The sliding plate (3) has an avoidance notch (22) located on the rear side between the two clamping blocks (5) in the same group.
9. The auxiliary equipment for welding the hinge of the box side panel according to claim 1, characterized in that, An end positioning block (23) is placed at any end of the positioning base plate (2).
10. The auxiliary equipment for welding the hinge of the box side panel according to claim 1, characterized in that, An avoidance groove (24) is provided on the rear side wall of the positioning groove (4).