Axle overlap welding tool

Abstract

The utility model relates to the technical field of axle overlap welding tools, and discloses an axle overlap welding tool which comprises a first manual clamping device, a second manual pressing device, a first limiting and positioning tool, a third manual pressing device, a fourth manual pressing device, a second limiting and positioning tool and a third limiting and positioning tool. A base is fixedly installed on the bottom face of the first manual clamping device, and the top face of the base, a second manual pressing device, a first limiting and positioning tool, a third manual pressing device, a fourth manual pressing device, a second limiting and positioning tool and a third limiting and positioning tool are fixedly installed. The two lower bottom plates, the left side plate and the right side plate are placed into the tool, the left outer side plate and the right outer side plate are installed into the 7-shaped plate, then the limiting and positioning tool is used for fixing spot welding, the inner side plate is installed, and the side plates are fixed through the manual clamping device, the manual pressing device, the manual clamping device and the manual clamping device. The effects of clamping the position of the component and facilitating welding are achieved through spot welding.

Description

Technical Field

[0001] The present application relates to the technical field of axle butt welding tooling, and particularly to axle butt welding tooling. Background Art

[0002] The ZX150W-7 axle (as Figure 1 shown) is formed by butt welding of various components. By butt welding these components together, the ZX150W-7 axle is formed. However, manual butt welding takes a long time. At the same time, if the positions of the various components cannot be accurately fixed firmly during the butt welding process, the butt-welded axle will not meet the production requirements, and in severe cases, problems will occur during the use of the axle. Currently, there is an urgent need for a convenient-to-use butt welding tooling that can accurately fix various parts of the axle to replace pure manual butt welding, so as to improve production efficiency, product yield, and product quality. Utility Model Content

[0003] In order to solve the problems that manual butt welding takes a long time and if the positions of the various components cannot be accurately fixed firmly during the butt welding process, the butt-welded axle will not meet the production requirements, the present application provides axle butt welding tooling.

[0004] The axle butt welding tooling provided by the present application adopts the following technical solutions:

[0005] The axle butt welding tooling includes a manual clamping device I, a manual pressing device II, a limit positioning tooling I, a manual pressing device III, a manual pressing device IV, a limit positioning tooling II, and a limit positioning tooling III. It is characterized in that the bottom surface of the manual clamping device I is fixedly installed with a base, and the top surface of the base is fixedly installed with the manual pressing device II, the limit positioning tooling I, the manual pressing device III, the manual pressing device IV, the limit positioning tooling II, and the limit positioning tooling III. The bottom surfaces of the manual clamping device I, the manual pressing device II, the manual pressing device III, and the manual pressing device IV are all fixedly installed with support columns. The top surfaces of the four support columns are rotatably connected with two rotating sleeves. A side positioning plate is fixedly installed on the outer side of one of the rotating sleeves, and a rotating rod is fixedly installed on the outer side of the other rotating sleeve. One ends of the four rotating rods are all fixedly installed with connecting sleeves, and screw rods are threadedly connected to the top surfaces of the four connecting sleeves. One ends of the four screw rods pass through the top surfaces of the connecting sleeves and the clamping blocks.

[0006] Preferably, one side of the limit positioning tooling I is bolted to the end positioning tooling I. One side of the limit positioning tooling III is bolted with the end positioning tooling II. One side of the limit positioning tooling III is bolted with a front end plate I. One side of the limit positioning tooling I is bolted with a rear end plate I. Two sliding sleeves I are fixedly installed on the bottom surface of the limit positioning tooling III. The inner side wall of the sliding sleeve I is slidably connected with a sliding rail I, and the bottom surface of the sliding rail I is fixedly installed with the base.

[0007] Preferably, a slide rail is fixedly installed on the top surface of the base, a second limit positioning tooling is slidably connected to the top surface of the slide rail, and a clamping block is fixedly installed on one side of the second limit positioning tooling.

[0008] Preferably, a placement rack is fixedly installed on one side of the first front end plate and the first rear end plate, and a plurality of open slot positionings are fixedly installed on the placement rack, and all of the plurality of open slot positionings are the same on the opposite side.

[0009] Preferably, a second front end plate is bolted to the top surface of the base through a connecting piece, a sealing plate and a connecting frame are bolted to one side of the second front end plate, second rear end plates are bolted to one side of the sealing plate and the connecting frame respectively, the second rear end plate is bolted to the base through a connecting piece on the top surface, a seat ring is bolted to the top surface of the sealing plate, and left and right supporting legs are welded to one side of the connecting frame.

[0010] Preferably, two bracket positioning toolings are slidably connected to the top surface of the base, and a leg positioning tooling is bolted to the top surface of the base.

[0011] In summary, the present application includes the following beneficial technical effects:

[0012] 1. By placing two lower bottom plates and left and right side plates into the tooling, inserting the seven-character plates into the left and right outer side plates and then using the limit positioning tooling to fix and spot-weld, inserting the inner side plates, and using the manual clamping device, manual pressing device, manual clamping device, and manual clamping device to fix the side plates and perform spot welding; compared with the prior art, it has the effects of clamping the position of the parts and facilitating welding.

[0013] 2. Through the linkage cooperation of the manual clamping device, manual pressing device, limit positioning tooling, manual pressing device, manual pressing device, limit positioning tooling, and limit positioning tooling, it provides support, positioning, and fixation during the welding process of the axle components; compared with the prior art, it has the effects of fixing the position and facilitating electric welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall structural schematic diagram of the embodiment of the application;

[0015] Figure 2 is the structural schematic diagram of the bracket positioning tooling of the embodiment of the application;

[0016] Figure 3 is the structural schematic diagram of the axle of the embodiment of the application;

[0017] Figure 4 is Figure 1 the enlarged structural schematic diagram at A of

[0018] Description of the reference numerals: 1. Manual clamping device I; 2. Manual pressing device II; 3. Limit and positioning tooling I; 4. Manual pressing device III; 5. Manual pressing device IV; 6. Limit and positioning tooling II; 7. Limit and positioning tooling III; 9. Front end plate II; 10. Rear end plate II; 11. Sealing plate; 12. Seat ring; 13. Left and right legs; 14. Bracket positioning tooling; 15. Leg positioning tooling; 16. Left bracket; 100. Side positioning plate; 101. Rotating rod; 102. Connecting sleeve; 103. Threaded rod; 104. Clamping block; 300. End positioning tooling I; 600. Clamping block; 700. End positioning tooling II; 701. Front end plate I; 702. Rear end plate I. Detailed implementation manners

[0019] The following is a further detailed description of the present application in conjunction with the attached Figures 1 - 4 drawings.

[0020] The embodiment of the present application discloses a vehicle bridge butt welding tooling. Refer to Figure 1 and Figure 2 as well as Figure 4, including a manual clamping device 1, a manual pressing device 2, a limit positioning tooling 1 3, a manual pressing device 3 4, a manual pressing device 4 5, a limit positioning tooling 2 6, and a limit positioning tooling 3 7. It is characterized in that a base is fixedly installed on the bottom surface of the manual clamping device 1, and the top surface of the base is fixedly installed with the manual pressing device 2, the limit positioning tooling 1 3, the manual pressing device 3 4, the manual pressing device 4 5, the limit positioning tooling 2 6, and the limit positioning tooling 3 7. Support columns are fixedly installed on the bottom surfaces of the manual pressing device 2, the manual pressing device 3 4, and the manual pressing device 4 5. Two rotating sleeves are rotatably connected to the top surfaces of the four support columns. A side positioning plate 100 is fixedly installed on the outer side of one of the rotating sleeves, and a rotating rod 101 is fixedly installed on the outer side of the other rotating sleeve. Connecting sleeves 102 are fixedly installed at one ends of the four rotating rods 101. Threaded rods 103 are threadedly connected to the top surfaces of the four connecting sleeves 102. One ends of the four threaded rods 103 pass through the clamping block 104 from the top surface of the connecting sleeve 102. By placing two lower bottom plates and left and right side plates into the tooling, inserting the seven - character plates into the left and right outer side plates and then using the limit positioning tooling 2 6 for fixed spot welding, inserting the inner side plates, and using the manual clamping device 1, the manual pressing device 2, the manual pressing device 3 4, and the manual pressing device 4 5 to fix the side plates and perform spot welding, it achieves the function of positioning the clamped parts and facilitating welding. The manual clamping device 1 is used to fix the base component to prevent it from moving or rotating during the welding process. The clamping device usually has adjustable clamps and locking mechanisms to adapt to base components of different sizes and shapes. It is completed in two parts. The first part, through the linkage cooperation of the manual clamping device 1, the manual pressing device 2, the limit positioning tooling 1 3, the manual pressing device 4, the manual pressing device 4 5, the limit positioning tooling 2 6, and the limit positioning tooling 3 7 of this butt - welding tooling, provides support, positioning, and fixing functions during the welding process of the axle component.

[0021] Refer to Figure 1 , one side of the limit positioning tooling 1 3 is bolt - connected to the end positioning tooling 1 300. The positioning tooling is used to determine the accurate position of the base component before welding. These toolings usually have precise positioning devices and clamps, which can ensure the stability and accuracy of the base component during the welding process. One side of the limit positioning tooling 3 7 is bolt - installed with the end positioning tooling 2 700. One side of the limit positioning tooling 3 7 is bolt - installed with the front end plate 1 701. One side of the limit positioning tooling 1 3 is bolt - installed with the rear end plate 1 702. Two sliding sleeves 1 are fixedly installed on the bottom surface of the limit positioning tooling 3 7. A sliding rail 1 is slidably connected to the inner side wall of the sliding sleeve 1. The bottom surface of the sliding rail 1 is fixedly installed with the base. First, fix the front and rear end plates through the limit positioning tooling 1 3 and the limit positioning tooling 3 7 using screws.

[0022] Refer to Figure 1, a slide rail is fixedly installed on the top surface of the base. A second limit positioning tooling 6 is slidably connected to the top surface of the slide rail. A clamping block 600 is fixedly installed on one side of the second limit positioning tooling 6. By moving the second limit positioning tooling 6 along the slide rail of the base, the clamping block 600 is moved to clamp the axle component.

[0023] Refer to Figure 1 , a placement rack is fixedly installed on one side of the first front end plate 701 and the first rear end plate 301. The placement rack is fixedly installed with a number of open position locators, and all the open position locators on the opposite side are the same. The open position locators are beneficial to clamping the axle component.

[0024] Refer to Figure 3 , the second front end plate 9 is bolted to the top surface of the base through a connecting piece. A sealing plate 11 and a connecting frame are bolted to one side of the second front end plate 9. The second rear end plates 10 are bolted to one side of the sealing plate 11 and the connecting frame respectively. The top surface of the second rear end plate 10 is bolted to the base through a connecting piece. A seat ring 12 is bolted to the top surface of the sealing plate 11. The left and right support legs 13 are welded to one side of the connecting frame. Two left brackets 16 are welded to both sides of the connecting frame. The second part positions the left and right support leg positioning tooling 15. The left and right support leg positioning tooling 15 is fixed to one side of the connecting frame and the top surface of the base by bolts to achieve the role of auxiliary positioning.

[0025] Refer to Figure 2 , two bracket positioning toolings 14 are slidably connected to the top surface of the base. A support leg positioning tooling 15 is bolted to the top surface of the base. Install the left and right brackets and fix them with the support leg positioning tooling 15. Install the left and right support legs 13 on the support leg positioning tooling 15, spot weld and then fix them to achieve the role of fixing the axle.

[0026] The implementation principle of the axle tack welding tooling in the embodiment of the present application is as follows: First, the first part provides support, positioning and fixing functions during the welding process of the base component through the linkage cooperation of the manual clamping device one 1, the manual pressing device two 2, the first limit positioning tooling 3, the manual pressing device 4, the manual pressing device four 5, the second limit positioning tooling 6, and the third limit positioning tooling 7. Secondly, first fix the front and rear end plates with screws through the first limit positioning tooling 3 and the third limit positioning tooling 7. Place the two lower bottom plates and the left and right side plates into the tooling. Install the seven-shaped plates on the left and right outer side plates and then fix and spot weld them with the second limit positioning tooling 6. Install the inner side plates and fix the side plates with the manual clamping device one 1, the manual pressing device two 2, the manual pressing device three 4, and the manual clamping device four 5, and then spot weld them. Finally, install the left and right brackets and fix them with the support leg positioning tooling 15. Install the left and right support legs 13 on the support leg positioning tooling 15, spot weld and then fix them. Subsequently, tack weld each small part and spot weld the corresponding positions.

[0027] The following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the internal connection of two components. It can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent the relative positional relationship. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Second, in the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally, the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0030] The above are all the preferred embodiments of this application and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. Axle butt welding tooling, comprising a manual clamping device 1 (1), a manual pressing device 2 (2), a limit positioning tooling 1 (3), a manual pressing device 3 (4), a manual pressing device 4 (5), a limit positioning tooling 2 (6), and a limit positioning tooling 3 (7), characterized in that, The bottom surface of the manual clamping device 1 (1) is fixedly installed with a base. The top surface of the base is fixedly installed with a manual pressing device 2 (2), a limit positioning tooling 1 (3), a manual pressing device 3 (4), a manual pressing device 4 (5), a limit positioning tooling 2 (6), and a limit positioning tooling 3 (7). The bottom surfaces of the manual clamping device 1 (1), the manual pressing device 2 (2), the manual pressing device 3 (4), and the manual pressing device 4 (5) are all fixedly installed with support columns. The top surfaces of the four support columns are rotationally connected with two rotating sleeves. One of the rotating sleeves is fixedly installed with a side positioning plate (100) on the outside, and the other rotating sleeve is fixedly installed with a rotating rod (101) on the outside. One end of each of the four rotating rods (101) is fixedly installed with a connecting sleeve (102). The top surfaces of the four connecting sleeves (102) are all threadedly connected with screw rods (103). One end of each of the four screw rods (103) passes through a clamping block (104) from the top surface of the connecting sleeve (102).

2. The axle butt welding tooling according to claim 1, characterized in that, One side of the limit positioning tooling 1 (3) is bolted to an end positioning tooling 1 (300). One side of the limit positioning tooling 3 (7) is bolted with an end positioning tooling 2 (700). One side of the limit positioning tooling 3 (7) is bolted with a front end plate 1 (701). One side of the limit positioning tooling 1 (3) is bolted with a rear end plate 1 (301). The bottom surface of the limit positioning tooling 3 (7) is fixedly installed with two sliding sleeves 1. The inner side wall of the sliding sleeve 1 is slidably connected with a sliding rail 1. The bottom surface of the sliding rail 1 is fixedly installed with the base.

3. The axle butt welding tooling according to claim 1, characterized in that, The top surface of the base is fixedly installed with a sliding rail. The top surface of the sliding rail is slidably connected with a limit positioning tooling 2 (6). One side of the limit positioning tooling 2 (6) is fixedly installed with a clamping block (600).

4. The axle butt welding tooling according to claim 2, wherein, One side of the front end plate 1 (701) and the rear end plate 1 (301) is fixedly installed with a placement rack. The placement rack is fixedly installed with a number of open position locators, and all of the several open position locators are the same on the opposite side.

5. The axle butt welding tooling according to claim 1, characterized in that, The bottom surface of the base is bolted with a front end plate 2 (9) through a connecting piece. One side of the front end plate 2 (9) is bolted with a sealing plate (11) and a connecting frame. One side of both the sealing plate (11) and the connecting frame is bolted with a rear end plate 2 (10). The top surface of the rear end plate 2 (10) is bolted with the base through a connecting piece. The top surface of the sealing plate (11) is bolted with a seat ring (12). One side of the connecting frame is welded with left and right legs (13). Both sides of the connecting frame are welded with two left brackets (16).

6. The axle butt welding tooling according to claim 1, characterized in that The top surface of the base is slidably connected with two bracket positioning toolings (14). The top surface of the base is bolted with a leg positioning tooling (15).

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