Automatic positioning device for welding sliding plate shell positioning window

Abstract

The utility model relates to the technical field of welding, and provides a sliding plate shell positioning window welding automatic positioning device which comprises a first fixing block arranged on a base. The second fixing block is arranged on the base, located on one side of the first fixing block and perpendicular to the first fixing block. The first sliding block is slidably arranged on the base and abuts against or is away from the first fixing block after sliding. The second sliding block is arranged on the base in a sliding mode, the second sliding block is close to or away from the second fixing block after sliding, and the sliding direction of the second sliding block is perpendicular to the sliding direction of the first sliding block. The first fixing block, the second fixing block, the first sliding block and the second sliding block abut against the four inner walls of the first through hole respectively. According to the technical scheme, the problem that a sliding plate shell positioning window is difficult to weld and position in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, and particularly to an automatic positioning device for welding a positioning window of a skateboard shell. Background Art

[0002] During the production in a steel mill, molten iron is usually blocked by skateboards. Two skateboards with through holes are used together to block the molten iron. When the through holes of the two skateboards coincide, the molten iron can pass through; when the through holes of the two skateboards are misaligned, the molten iron cannot pass through. A skateboard usually consists of a skateboard shell and a high-temperature resistant filler.

[0003] In the production of the existing skateboard shells, the positioning before welding is very time-consuming and prone to positioning deviation. Summary of the Utility Model

[0004] The utility model provides an automatic positioning device for welding a positioning window of a skateboard shell, which solves the problem of difficult positioning in welding the positioning window of the skateboard shell in the related art.

[0005] The technical solution of the utility model is as follows:

[0006] An automatic positioning device for welding a positioning window of a skateboard shell, the skateboard shell has a rectangular first through hole, and includes:

[0007] A base;

[0008] A first fixing block, arranged on the base;

[0009] A second fixing block, arranged on the base, the second fixing block is located on one side of the first fixing block, and the second fixing block is perpendicular to the first fixing block;

[0010] A first sliding block, slidably arranged on the base, and the first sliding block abuts against or moves away from the first fixing block after sliding;

[0011] A second sliding block, slidably arranged on the base, the second sliding block approaches or moves away from the second fixing block after sliding, the sliding direction of the second sliding block is perpendicular to the sliding direction of the first sliding block, and after the first sliding block and the second sliding block slide, the first fixing block, the second fixing block, the first sliding block, and the second sliding block respectively abut against the four inner walls of the first through hole.

[0012] Optionally, the first sliding block is parallel to the first fixing block, and the second sliding block is parallel to the second fixing block.

[0013] Optionally, the base has a rectangular second through hole, the first fixed block, the second fixed block, the first sliding block, and the second sliding block are all located in the second through hole, at least one end of the first fixed block and the second fixed block is located outside the second through hole and exceeds the top of the base, and both ends of the first sliding block and the second sliding block pass through the second through hole.

[0014] Optionally, it also includes:

[0015] A first telescopic member is arranged on the base, the first telescopic member is located at the bottom of the base, and the first sliding block is arranged at a telescopic end of the first telescopic member;

[0016] The second telescopic member is arranged on the base, the second telescopic member is located at the bottom of the base, and the second sliding block is arranged at the telescopic end of the second telescopic member.

[0017] Optionally, it also includes:

[0018] The pressure rod is rotatably arranged relative to the base. After the pressure rod rotates, the pressure rod and the base form a compression space, and the compression space is used to compress the skateboard shell.

[0019] Optionally, it also includes:

[0020] A first connecting rod, one end of which is rotatably disposed on the base;

[0021] A handle, the handle having a holding end and a rotating end, the rotating end being rotatably disposed at the other end of the first connecting rod;

[0022] A first fixing rod, one end of which is arranged at the rotating end, and the first fixing rod and the handle have a certain angle;

[0023] A connecting member, one end of which is rotatably arranged on the base, and the other end of which is rotatably arranged on the other end of the first fixing rod;

[0024] The second fixing rod is arranged on the connecting member, the pressing rod is arranged on the second fixing rod, and the second fixing rod drives the pressing rod to rotate.

[0025] Optionally, the pressure rod is slidably disposed on the second fixing rod, and the pressure rod moves closer to or farther from the connecting member after sliding.

[0026] Optionally, it also includes:

[0027] The buffer is arranged at one end of the pressure rod away from the second fixing rod. After the pressure rod rotates relative to the base, the buffer abuts against the skateboard shell.

[0028] Optionally, it also includes:

[0029] A bracket, and the base is rotatably arranged on the bracket.

[0030] Optionally, it further includes:

[0031] A screw rod, rotatably arranged on the bracket, and the rotation axis of the screw rod is parallel to the rotation axis of the handle;

[0032] A third sliding block, slidably arranged on the bracket, the sliding direction of the third sliding block is parallel to the axis of the screw rod, the third sliding block has a threaded hole, and the screw rod is threadedly connected to the threaded hole;

[0033] A second connecting rod, one end of which is rotatably arranged on the third sliding block, and the other end is rotatably arranged at the bottom of the base. After the third sliding block slides, the third sliding block drives the base to rotate through the second connecting rod.

[0034] The working principle and beneficial effects of the present utility model are as follows:

[0035] In the present utility model, the base serves as the support foundation of the entire device, ensuring the stability and fixity of the device and providing an installation platform for other components. The first fixing block and the second fixing block are respectively located on two adjacent sides of the first through hole of the skateboard shell, positioning the skateboard shell from two adjacent inner walls of the first through hole. The design ensures that they can precisely fit the edges of the through hole, providing a stable position reference for the skateboard shell.

[0036] The design of the first sliding block and the second sliding block enables them to slide on the base along a predetermined track. Through mechanical or electric drive, their positions can be precisely adjusted to adapt to skateboard shells of different sizes or with slight deviations. The first sliding block slides along a direction parallel to the long side of the first through hole, while the second sliding block slides along the vertical direction. The two work together, and finally the first fixing block, the second fixing block, the first sliding block, and the second sliding block closely fit the four walls of the first through hole.

[0037] When the first sliding block and the second sliding block are adjusted to the proper position through sliding and jointly abut against the four walls of the through hole with the first fixing block and the second fixing block, their positions can be fixed through a mechanical locking mechanism, preventing deviation due to external vibration during the welding process and ensuring extremely high precision of the welding position. Through a simple operation interface or button, the operator can control the movement of the sliding block, quickly complete the positioning, improve production efficiency, and reduce human errors. Description of the Drawings

[0038] The above characteristics, technical features, advantages and their implementation manners of the present utility model will be further described below in a clear and understandable manner in conjunction with the drawings for the preferred embodiments.

[0039] Figure 1This is a schematic structural view of the present utility model;

[0040] Figure 2 This is a top view of the present utility model.

[0041] In the figure: 100, base; 200, first fixing block; 300, second fixing block; 400, first sliding block; 500, second sliding block; 110, second through hole; 600, first telescopic member; 700, second telescopic member; 800, pressing rod; 900, first connecting rod; 1000, handle; 1010, holding end; 1020, rotating end; 1100, first fixing rod; 1200, connecting member; 1300, second fixing rod; 1400, buffer member; 1500, bracket; 1600, screw; 1700, third sliding block; 1800, second connecting rod. Detailed implementation manners

[0042] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the specific implementation manners of the present utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings, and other implementation manners can also be obtained.

[0043] To make the drawings concise, only the parts related to the utility model are schematically shown in each drawing, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, parts with the same structure or function are only schematically shown for one of them, or only one of them is marked. In this article, "one" not only means "only this one", but also means "more than one" situation, and "several" includes "two" and "more than two".

[0044] In this article, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0045] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions, and cannot be understood as indicating or implying relative importance.

[0046] Refer to Figures 1 to 2, this utility model proposes an automatic positioning device for welding the positioning window of a skateboard shell. The skateboard shell has a rectangular first through hole, including a first fixing block 200, which is arranged on the base 100; a second fixing block 300 is arranged on the base 100, the second fixing block 300 is located on one side of the first fixing block 200, and the second fixing block 300 is perpendicular to the first fixing block 200; a first sliding block 400 is slidably arranged on the base 100, and after the first sliding block 400 slides, it abuts against or moves away from the first fixing block 200; a second sliding block 500 is slidably arranged on the base 100, and after the second sliding block 500 slides, it approaches or moves away from the second fixing block 300. The sliding direction of the second sliding block 500 is perpendicular to the sliding direction of the first sliding block 400. After the first sliding block 400 and the second sliding block 500 slide, the first fixing block 200, the second fixing block 300, the first sliding block 400, and the second sliding block 500 respectively abut against the four inner walls of the first through hole.

[0047] In this embodiment, the base 100 serves as the support foundation of the entire device, ensuring the stability and fixity of the device and providing an installation platform for other components. The first fixing block 200 and the second fixing block 300 are respectively located on two adjacent sides of the first through hole of the skateboard shell, positioning the skateboard shell from two adjacent inner walls of the first through hole. The design ensures that they can accurately fit the edges of the through hole, providing a stable position reference for the skateboard shell.

[0048] The design of the first sliding block 400 and the second sliding block 500 enables them to slide on the base 100 along a predetermined track. Through mechanical or electric drive, their positions can be precisely adjusted to adapt to skateboard shells of different sizes or with slight deviations. The first sliding block 400 slides along a direction parallel to the long side of the first through hole, while the second sliding block 500 slides along a perpendicular direction. The two work together, and finally the first fixing block 200, the second fixing block 300, the first sliding block 400, and the second sliding block 500 closely fit the four walls of the first through hole.

[0049] When the first sliding block 400 and the second sliding block 500 are adjusted to the proper position by sliding and jointly abut against the four walls of the through hole with the first fixing block 200 and the second fixing block 300, their positions may be fixed through a mechanical locking mechanism to prevent deviation due to external vibration during the welding process, ensuring extremely high precision of the welding position. Through a simple operation interface or button, the operator can control the movement of the sliding blocks, quickly complete the positioning, improve production efficiency, and reduce human error.

[0050] Furthermore, the first sliding block 400 is parallel to the first fixing block 200, and the second sliding block 500 is parallel to the second fixing block 300.

[0051] In this embodiment, the first sliding block 400 and the first fixed block 200 are arranged in parallel along the same direction, which means that the first sliding block 400 slides in the horizontal direction to adjust its relative position with the first fixed block 200, and they jointly act on the inner walls of a pair of opposite long sides of the rectangular first through hole of the skateboard shell to ensure precise positioning in this direction. The second sliding block 500 and the second fixed block 300 are also arranged in parallel along the same direction. The second sliding block 500 slides in the vertical direction and, together with the second fixed block 300, closely adheres to the inner walls of the other pair of opposite short sides of the first through hole, thereby achieving precise positioning in the vertical direction.

[0052] Such a design ensures that before welding or other processing of the skateboard shell, independent and precise adjustments in two directions can be made to achieve accurate positioning of the rectangular first through hole in three-dimensional space. Whether it is the sliding blocks and fixed blocks in the horizontal or vertical direction, their coordinated work is to ensure the stability and accuracy of the position of the skateboard shell during the processing, providing a reliable positioning basis for subsequent welding or other processing steps.

[0053] Furthermore, the base 100 has a rectangular second through hole 110. The first fixed block 200, the second fixed block 300, the first sliding block 400, and the second sliding block 500 are all located within the second through hole 110. At least one end of the first fixed block 200 and the second fixed block 300 is located outside the second through hole 110 and extends beyond the top of the base 100. Both ends of the first sliding block 400 and the second sliding block 500 penetrate through the second through hole 110.

[0054] In this embodiment, the rectangular second through hole 110 provided on the base 100 has dimensions and a position that match those of the first through hole on the skateboard shell. The purpose is to accommodate and guide the first fixed block 200, the second fixed block 300, the first sliding block 400, and the second sliding block 500. These components are all located within the second through hole 110 to achieve precise alignment of the skateboard shell.

[0055] A section of the first fixed block 200 and the second fixed block 300 that extends beyond the top of the base 100 can be abutted against the inner wall of the first through hole. Both ends of the first sliding block 400 and the second sliding block 500 penetrate through the second through hole 110. The parts of the first sliding block 400 and the second sliding block 500 that extend beyond the top of the base 100 are also used to abut against the inner wall of the first through hole. Relying on the support of the top of the base 100 for the skateboard shell, three-dimensional positioning of the first through hole can be achieved. The parts of the first sliding block 400 and the second sliding block 500 that extend beyond the bottom of the second through hole 110 can be connected to driving parts to facilitate power transmission to the first sliding plate and the second sliding plate.

[0056] Further, it further includes a first telescopic member 600 disposed on the base 100. The first telescopic member 600 is located at the bottom of the base 100, and a first sliding block 400 is disposed on the telescopic end of the first telescopic member 600; a second telescopic member 700 is disposed on the base 100. The second telescopic member 700 is located at the bottom of the base 100, and a second sliding block 500 is disposed on the telescopic end of the second telescopic member 700.

[0057] In this embodiment, the designs of the first telescopic member 600 and the second telescopic member 700 facilitate the operator to quickly adjust the positioning height according to actual needs without complex tools or a large amount of time, improving production efficiency and operational simplicity.

[0058] Further, it further includes a pressure bar 800 rotatably disposed relative to the base 100. After the pressure bar 800 rotates, a pressing space is formed between the pressure bar 800 and the base 100, and the pressing space is used to press the skateboard shell.

[0059] In this embodiment, the pressure bar 800 is designed to be rotatable relative to the base 100. When the pressure bar 800 rotates, it and the base 100 together form a pressing space. The purpose of this design is to further firmly fix the skateboard shell through the pressing space after the skateboard shell is preliminarily positioned by the first fixing block 200, the second fixing block 300, the first sliding block 400, and the second sliding block 500. By rotating the pressure bar 800, a uniform and controllable pressure is applied to the skateboard shell, ensuring absolute stability of the skateboard shell during the welding process, avoiding displacement caused by vibration or external forces, and thus improving welding accuracy and finished product quality.

[0060] Further, it further includes a first connecting rod 900, one end of which is rotatably disposed on the base 100; the handle 1000 has a gripping end 1010 and a rotating end 1020, and the rotating end 1020 is rotatably disposed at the other end of the first connecting rod 900; one end of a first fixing rod 1100 is disposed at the rotating end 1020, and the first fixing rod 1100 has a certain angle with the handle 1000; one end of a connecting member 1200 is rotatably disposed on the base 100, and the other end is rotatably disposed at the other end of the first fixing rod 1100; a second fixing rod 1300 is disposed on the connecting member 1200, the pressure bar 800 is disposed on the second fixing rod 1300, and the second fixing rod 1300 drives the pressure bar 800 to rotate.

[0061] In this embodiment, one end of the first connecting rod 900 is fixed to the base 100 and can rotate, and the other end is connected to the rotating end 1020 of the handle 1000. The handle 1000 is designed with a gripping end 1010 for easy operation by the operator. The connection between its rotating end 1020 and the first connecting rod 900 realizes the conversion from manual operation to mechanical movement. Through a series of linkage devices including the first connecting rod 900, the first fixing rod 1100, the connecting piece 1200, and the second fixing rod 1300, when the operator rotates the handle 1000, the force is finally transmitted to the pressing rod 800 through the first connecting rod 900, the first fixing rod 1100, the connecting piece 1200, and the second fixing rod 1300. The rotation of the pressing rod 800 forms a pressing space to fasten the preliminarily positioned skateboard shell, ensuring the stability of the skateboard shell position during welding or processing.

[0062] Through the mutual cooperation of several key components, the efficient positioning and pressing of the skateboard shell are realized, which not only improves the convenience and efficiency of operation, but also ensures the accuracy and safety of processing.

[0063] Furthermore, the pressing rod 800 is slidably arranged on the second fixing rod 1300, and after sliding, the pressing rod 800 approaches or moves away from the connecting piece 1200.

[0064] In this embodiment, the pressing rod 800 is slidably arranged on the second fixing rod 1300. This means that the pressing rod 800 can slide along a certain guiding track on the second fixing rod 1300 according to actual needs. Such a design increases the adjustment range during the pressing process, enabling the operator to finely adjust the position of the pressing rod 800 according to the size, thickness or positioning requirements of the skateboard shell, so as to achieve more precise pressing control. The pressing rod 800 can be fixed to the second fixing rod 1300 by bolts.

[0065] Furthermore, a buffer member 1400 is further included, which is arranged at one end of the pressing rod 800 away from the second fixing rod 1300. After the pressing rod 800 rotates relative to the base 100, the buffer member 1400 abuts against the skateboard shell.

[0066] In this embodiment, the buffer member 1400 is usually made of soft or elastic materials such as rubber and soft plastic. It is arranged at one end of the pressing rod 800 away from the second fixing rod 1300. When the pressing rod 800 rotates and approaches the skateboard shell, the buffer member 1400 first contacts the skateboard shell. Such a design can avoid scratches or damages caused by direct hard contact, protect the integrity of the skateboard shell surface, which is particularly important for skateboard shells with special coatings or surface treatments.

[0067] Furthermore, a bracket 1500 is further included, and the base 100 is rotatably arranged on the bracket 1500.

[0068] In this embodiment, the base 100 can be rotatably arranged on the bracket 1500, which means that the entire positioning device can adjust its height in the vertical direction and the tilt angle in the horizontal direction according to actual working needs. This design is very beneficial for adapting to different workbench heights, operator heights, and achieving better welding perspectives and operating postures.

[0069] Furthermore, it further includes a screw rod 1600 rotatably arranged on the bracket 1500, the rotation axis of the screw rod 1600 is parallel to the rotation axis of the handle 1000; a third sliding block 1700 is slidably arranged on the bracket 1500, the sliding direction of the third sliding block 1700 is parallel to the axis of the screw rod 1600, the third sliding block 1700 has a threaded hole, and the screw rod 1600 is threadedly connected to the threaded hole; one end of a second connecting rod 1800 is rotatably arranged on the third sliding block 1700, and the other end is rotatably arranged at the bottom of the base 100. After the third sliding block 1700 slides, the third sliding block 1700 drives the base 100 to rotate through the second connecting rod 1800.

[0070] In this embodiment, rotating the screw rod 1600 can make the third sliding block 1700 slide in the axial direction of the screw rod 1600. After the third sliding block 1700 slides, it can drive the base 100 to rotate relative to the bracket 1500 through the second connecting rod 1800. Using the screw rod 1600, the operator can adjust the angle of the base 100 by rotating the handle 1000 at the welding station, which is more beneficial for the operator's operation.

[0071] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. Automatic positioning device for welding positioning window of skateboard shell, the skateboard shell has a rectangular first through hole, characterized in that: include: base(100); A first fixing block (200) is arranged on the base (100); A second fixing block (300) is arranged on the base (100), the second fixing block (300) is located on one side of the first fixing block (200), and the second fixing block (300) is perpendicular to the first fixing block (200); A first sliding block (400) is slidably disposed on the base (100), wherein the first sliding block (400) abuts against or moves away from the first fixed block (200) after sliding; The second sliding block (500) is slidably arranged on the base (100); after the second sliding block (500) slides, it approaches or moves away from the second fixed block (300); the sliding direction of the second sliding block (500) is perpendicular to the sliding direction of the first sliding block (400); after the first sliding block (400) and the second sliding block (500) slide, the first fixed block (200), the second fixed block (300), the first sliding block (400), and the second sliding block (500) respectively abut against the four inner walls of the first through hole.

2. The automatic positioning device for welding the positioning window of the skateboard shell according to claim 1 is characterized in that: The first sliding block (400) is parallel to the first fixed block (200), and the second sliding block (500) is parallel to the second fixed block (300).

3. The automatic positioning device for welding the positioning window of the skateboard shell according to claim 2 is characterized in that: The base (100) has a rectangular second through hole (110); the first fixed block (200), the second fixed block (300), the first sliding block (400), and the second sliding block (500) are all located in the second through hole (110); at least one end of the first fixed block (200) and the second fixed block (300) is located outside the second through hole (110) and exceeds the top of the base (100); and both ends of the first sliding block (400) and the second sliding block (500) pass through the second through hole (110).

4. The automatic positioning device for welding the positioning window of the skateboard shell according to claim 2 is characterized in that: Also includes: A first telescopic member (600) is arranged on the base (100), the first telescopic member (600) is located at the bottom of the base (100), and the first sliding block (400) is arranged at the telescopic end of the first telescopic member (600); The second telescopic member (700) is arranged on the base (100), the second telescopic member (700) is located at the bottom of the base (100), and the second sliding block (500) is arranged at the telescopic end of the second telescopic member (700).

5. The automatic positioning device for welding the positioning window of the skateboard shell according to claim 1 is characterized in that: Also includes: The pressing rod (800) is rotatably arranged relative to the base (100); after the pressing rod (800) rotates, the pressing rod (800) and the base (100) form a pressing space, and the pressing space is used to press the skateboard shell.

6. The automatic positioning device for welding the positioning window of the skateboard shell according to claim 5, characterized in that: Also includes; A first connecting rod (900), one end of which is rotatably disposed on the base (100); A handle (1000), the handle (1000) having a gripping end (1010) and a rotating end (1020), the rotating end (1020) being rotatably disposed at the other end of the first connecting rod (900); A first fixing rod (1100), one end of which is arranged at the rotating end (1020), and the first fixing rod (1100) and the handle (1000) have a certain angle; A connecting member (1200), one end of which is rotatably disposed on the base (100), and the other end of which is rotatably disposed on the other end of the first fixing rod (1100); The second fixing rod (1300) is arranged on the connecting member (1200), the pressing rod (800) is arranged on the second fixing rod (1300), and the second fixing rod (1300) drives the pressing rod (800) to rotate.

7. The automatic positioning device for welding the positioning window of the skateboard shell according to claim 6, characterized in that: The pressure rod (800) is slidably disposed on the second fixing rod (1300), and the pressure rod (800) moves closer to or farther from the connecting member (1200) after sliding.

8. The automatic positioning device for welding the positioning window of the skateboard shell according to claim 6, characterized in that: Also includes: The buffer member (1400) is arranged at one end of the pressure rod (800) away from the second fixing rod (1300), and after the pressure rod (800) rotates relative to the base (100), the buffer member (1400) abuts against the skateboard shell.

9. The automatic positioning device for welding the positioning window of the skateboard shell according to claim 6, characterized in that: Also includes: A bracket (1500), wherein the base (100) is rotatably disposed on the bracket (1500).

10. The automatic positioning device for welding the positioning window of the skateboard shell according to claim 9, characterized in that: Also includes: A screw rod (1600) is rotatably disposed on the bracket (1500), wherein a rotation axis of the screw rod (1600) is parallel to a rotation axis of the handle (1000); A third sliding block (1700) is slidably arranged on the bracket (1500), the sliding direction of the third sliding block (1700) is parallel to the axis of the screw rod (1600), the third sliding block (1700) has a threaded hole, and the screw rod (1600) is threadedly connected to the threaded hole; A second connecting rod (1800) has one end rotatably disposed on the third sliding block (1700) and the other end rotatably disposed at the bottom of the base (100); after the third sliding block (1700) slides, the third sliding block (1700) drives the base (100) to rotate via the second connecting rod (1800).

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