Fixing device for welding of steel furniture

Abstract

The utility model relates to the technical field of fixing devices for welding, and discloses a fixing device for welding steel furniture, which comprises a first placing plate and a second placing plate, side plate telescoping mechanisms are arranged in a first backup plate and a second backup plate, an angle adjusting mechanism is arranged in the second backup plate, and the angle adjusting mechanism is connected with the first placing plate and the second placing plate. After the rotating disc is flush, the rotating disc is rotated to enable the protruding block to be movably installed in the supporting frame, the pulling block is loosened to enable the boss to be clamped in the shallow groove of the supporting frame, the protruding block is clamped in the supporting frame, and when the structure of the back plate and the two sets of side plates is welded, supporting welding can be conducted between the two sets of side baffles, and the two sets of side plates are prevented from toppling during welding; the number of weldable types is increased, the application range is wider, the two to-be-welded parts are fixed under the action of the magnet block B, the second backup plate is rotationally installed in the first backup plate, and after the angles of the two to-be-welded parts are determined, the angles are automatically locked under the action of the worm gear and the worm, and more accuracy is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding fixing devices, in particular to a welding fixing device for steel furniture. Background Art

[0002] Steel furniture is generally made of cold-rolled steel plates, and its surface is electro-galvanized, hot-dip galvanized, powder electrostatically sprayed, or sprayed with epoxy resin after phosphating. This creates the high hardness and strong coloring of steel furniture. Steel plate furniture requires steel furniture welding fixtures when welding.

[0003] According to the description of a steel furniture welding fixing device disclosed in the patent website (authorization announcement number: CN210334924U), "The utility model discloses a steel furniture welding fixing device in the field of steel furniture technology, comprising two groups of mutually hinged support arms, characterized in that: magnet blocks are evenly installed on the outer wall of the support arm, an insertion rod is inserted at the end of the support arm away from the hinge, and a support device is fixed to the top of the insertion rod, and a first handle bolt that abuts against the insertion rod is screwed on the inner wall of the support arm, and a support rod is hinged between the middle parts of the inner walls of the two groups of support arms; the support rod includes a support sleeve rod, and a telescopic rod is inserted at the lower right end of the support sleeve rod. The staff of the utility model can adjust the angle between the two groups of support arms according to the angle of the welding angle, so that the angle of the two groups of support arms is equal to the welding angle, and then place multiple groups of devices with adjusted angles between the welding plates, so that the magnet blocks on both sides are respectively fixed to the welding sheet metal by suction, thereby avoiding the need for manual assistance during welding."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During the use of the utility model, the staff can adjust the angle between the support arms according to the angle of the welding angle, so that the angle of the two sets of support arms is equal to the welding angle. However, when the device is in use, the angle cannot be fixed after adjustment, and it will shake during welding, which will cause angle deviation. Secondly, when the side panel is placed, it will cause it to fall down if it only relies on the side panel structure. Therefore, it is necessary to improve a fixing device for welding steel furniture to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a fixing device for welding steel furniture to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for welding steel furniture, comprising a first placing plate and a second placing plate, wherein the four corners of the bottom of the first placing plate are fixedly installed with support columns A, the four corners of the bottom of the second placing plate are fixedly installed with support columns B, the bottom of the support columns B are provided with universal wheels, a first backing plate is fixedly installed on the right side of the first placing plate, a second backing plate is fixedly installed on the back of the second placing plate, side plate telescopic mechanisms are provided inside the first backing plate and the second backing plate, and an angle adjustment mechanism is provided inside the second backing plate.

[0008] The side panel telescopic mechanism comprises an unfolding component and a fixing component, and the fixing component is arranged outside the unfolding component.

[0009] Preferably, the unfolding component includes a function plate, which is fixedly installed on the right side of the second support plate. There are two function plates, and two turntables are rotatably installed inside the function plate. A side baffle is rotatably installed inside the turntable. A magnet block A is fixedly installed inside the side baffle. Two pulling blocks are slidably installed inside the side baffle. Two springs A are fixedly installed inside the side baffle. A sliding column is fixedly installed on the side of the pulling block away from the spring A, which is slidably installed inside the second support plate for storage, saving space when not in use and having a certain protective effect.

[0010] Preferably, one end of the spring A away from the side baffle is fixedly installed on the pulling block, the sliding column is slidably installed inside the side baffle, grooves are provided at corresponding positions of the second support plate and the side baffle, and the side baffle is slidably installed in the groove, and the sliding column is slidably installed inside the second support plate, driving the second support plate to rotate inside the first support plate.

[0011] Preferably, a support frame is fixedly installed on the back of the functional panel, a protrusion is fixedly installed on the outside of the side baffle, a clamping block is movably installed inside the support frame, a pulling block is rotatably installed outside the clamping block, and a spring B is fixedly installed on the right side of the support frame, so that the clamping block is clamped inside the support frame under the action of the spring B.

[0012] Preferably, one end of the spring B away from the support frame is fixedly mounted on the pull block, and a boss is fixedly mounted on the outside of the clamping block so that the clamping block can be clamped inside the support frame to fix the position of the side baffle.

[0013] Preferably, the angle adjustment mechanism includes a magnet block B, which is fixedly mounted on the outside of the second support plate and the first support plate, a rotating column is fixedly mounted on the inside of the second support plate, a worm gear is fixedly mounted on the outside of the rotating column, a fixed block is fixedly mounted on the top of the second support plate, a worm is meshed with the outside of the worm gear, and a handle is fixedly mounted on the outside of the worm gear for rotating the worm gear to drive the angle change.

[0014] Preferably, the worm is rotatably mounted inside the fixed block, the rotating column, worm wheel and worm are all arranged inside the fixed block, and the rotating column is rotatably mounted inside the first support plate, so that two parts to be welded can be welded at different angles.

[0015] Compared with the prior art, the utility model provides a fixing device for welding steel furniture, which has the following beneficial effects:

[0016] 1. The fixing device for welding steel furniture, the two pulling blocks are brought close to each other, so that the sliding column is separated from the inside of the second back plate, and after being flush with the turntable, the turntable is rotated to make the protrusion movably installed in the inside of the support frame, and the pulling block is loosened to make the boss clamped in the shallow groove of the support frame, and the protrusion is clamped in the inside of the support frame, so that the side baffle plate is installed with the support frame, so that the left end of the first back plate and the right end of the second back plate raise the side baffle plate, and when welding the structure of the back plate plus two sets of side plates, the device can perform support welding between the two sets of side baffle plates to prevent the two sets of side plates from tipping over during welding, and the types of welds that can be increased are increased, and the scope of application is wider.

[0017] 2. In the fixing device for welding steel furniture, two parts to be welded are fixed under the action of magnet block B, and the handle is turned to drive the worm to rotate, which engages with the worm wheel to rotate the rotating column, and drives the second support plate installed inside the first support plate to rotate, so that the two parts to be welded can be welded at different angles, and after the angle is determined, the angle is automatically locked under the action of the worm wheel and the worm, and no angle deviation will occur during welding, which is more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the appearance structure of the side panel telescopic mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the appearance structure of the components of the utility model;

[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the appearance structure at A in the middle;

[0023] Figure 5This is a schematic diagram of the appearance structure of the fixing component of the utility model;

[0024] Figure 6 The figure is a schematic diagram of the appearance structure of the angle adjustment mechanism of the utility model.

[0025] In the figure: 1. first placement plate; 2. second placement plate; 3. support column A; 4. support column B; 5. universal wheel; 6. side panel telescopic mechanism; 61. unfolding assembly; 611. function board; 612. turntable; 613. side baffle; 614. magnet block A; 615. pulling block; 616. spring A; 617. sliding column; 62. fixing assembly; 621. support frame; 622. protrusion; 623. clamping block; 624. pulling block; 625. spring B; 7. angle adjustment mechanism; 71. magnet block B; 72. rotating column; 73. worm gear; 74. fixing block; 75. worm; 76. handle; 8. first support plate; 9. second support plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Embodiment 1:

[0029] See also Figure 1-5 The utility model provides a technical solution: a fixing device for welding steel furniture, comprising a first placing plate 1 and a second placing plate 2, wherein the four corners of the bottom of the first placing plate 1 are fixedly installed with support columns A3, the four corners of the bottom of the second placing plate 2 are fixedly installed with support columns B4, a universal wheel 5 is arranged at the bottom of the support column B4, a first backing plate 8 is fixedly installed on the right side of the first placing plate 1, a second backing plate 9 is fixedly installed on the back of the second placing plate 2, side plate telescopic mechanisms 6 are arranged inside the first backing plate 8 and the second backing plate 9, and an angle adjustment mechanism 7 is arranged inside the second backing plate 9.

[0030] The side panel telescopic mechanism 6 includes an unfolding assembly 61 and a fixing assembly 62 , and the fixing assembly 62 is arranged outside the unfolding assembly 61 .

[0031] Furthermore, the unfolding component 61 includes a function plate 611, which is fixedly installed on the right side of the second support plate 9. There are two function plates 611. Two turntables 612 are rotatably installed inside the function plate 611. A side baffle plate 613 is rotatably installed inside the turntable 612. A magnet block A614 is fixedly installed inside the side baffle plate 613. Two pulling blocks 615 are slidably installed inside the side baffle plate 613. Two springs A616 are fixedly installed inside the side baffle plate 613. A sliding column 617 is fixedly installed on the side of the pulling block 615 away from the spring A616, and is slidably installed inside the second support plate 9 for storage. It saves space when not in use and has a certain protective effect.

[0032] Furthermore, one end of the spring A616 away from the side baffle 613 is fixedly installed with the pulling block 615, the sliding column 617 is slidably installed inside the side baffle 613, grooves are provided at corresponding positions of the second support plate 9 and the side baffle 613, and the side baffle 613 is slidably installed in the groove, and the sliding column 617 is slidably installed inside the second support plate 9, driving the second support plate 9 to rotate inside the first support plate 8.

[0033] Furthermore, a support frame 621 is fixedly installed on the back of the functional panel 611, a protrusion 622 is fixedly installed on the outside of the side baffle 613, a clamping block 623 is movably installed inside the support frame 621, a pulling block 624 is rotatably installed outside the clamping block 623, and a spring B625 is fixedly installed on the right side of the support frame 621, so that the clamping block 623 is clamped inside the support frame 621 under the action of the spring B625.

[0034] Furthermore, one end of the spring B625 away from the support frame 621 is fixedly installed with the pull block 624, and a boss is fixedly installed on the outside of the clamping block 623, so that the clamping block 623 can be clamped inside the support frame 621 to fix the position of the side baffle 613.

[0035] Embodiment two:

[0036] See also Figure 6 , and combined with Example 1, it is further obtained that the angle adjustment mechanism 7 includes a magnet block B71, the magnet block B71 is fixedly installed on the outside of the second support plate 9 and the first support plate 8, a rotating column 72 is fixedly installed inside the second support plate 9, a worm gear 73 is fixedly installed outside the rotating column 72, a fixed block 74 is fixedly installed on the top of the second support plate 9, a worm 75 is meshed on the outside of the worm gear 73, and a handle 76 is fixedly installed on the outside of the worm gear 75 for rotating the worm gear 75 to drive the angle change.

[0037] Furthermore, the worm 75 is rotatably mounted inside the fixed block 74, the rotating column 72, the worm wheel 73 and the worm 75 are all arranged inside the fixed block 74, and the rotating column 72 is rotatably mounted inside the first support plate 8, so that the two parts to be welded can be welded at different angles.

[0038] In actual operation, when this device is used, the two parts to be welded are placed on the top of the first placement plate 1 and the second placement plate 2, fixed under the action of the magnet block B71, and the handle 76 is turned to drive the worm 75 to rotate, meshing with the worm wheel 73 to rotate the rotating column 72, and driving the second support plate 9 to rotate and install inside the first support plate 8, so that the two parts to be welded can be welded at different angles, and after the angle is determined, the angle is automatically locked under the action of the worm wheel 73 and the worm 75, and no angle deviation will occur during welding, which is more precise. When the first support plate 8 and the second support plate 9 are rotated to 180 degrees, pinch the two pulling blocks 615 to bring them closer, so that the sliding column 617 is separated from the second support plate 9, and the side baffle 613 can be separated from the second support plate 9 and rotated inside the turntable 612. After being flush with the turntable 612, the turntable 612 drives the side baffle 613 to rotate, so that the protrusion 622 is movably installed inside the support frame 621, and the pulling block 624 is pushed to make the boss outside the block 623 separate from the inside of the support frame 621. , rotate ninety degrees, loosen the pull block 624 so that the boss is clamped in the shallow groove of the support frame 621, and clamp the protrusion 622 inside the support frame 621, so that the side baffle 613 is installed with the support frame 621, so that the left end of the first back plate 8 and the right end of the second back plate 9 raise the side baffle 613. When welding the structure of the back plate plus two groups of side plates, the device can perform support welding between the two groups of side baffles 613 to prevent the two groups of side plates from tipping over during welding. The types of welds that can be welded are increased and the scope of application is wider.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A steel furniture welding fixing device, comprising a first placement plate (1) and a second placement plate (2), characterized in that: The four corners of the bottom of the first placement board (1) are fixedly mounted with support columns A (3), the four corners of the bottom of the second placement board (2) are fixedly mounted with support columns B (4), the bottom of the support columns B (4) are provided with universal wheels (5), the right side of the first placement board (1) is fixedly mounted with a first backing board (8), the back of the second placement board (2) is fixedly mounted with a second backing board (9), the inside of the first backing board (8) and the second backing board (9) are both provided with side board telescopic mechanisms (6), and the inside of the second backing board (9) is provided with an angle adjustment mechanism (7); The side panel telescopic mechanism (6) comprises an unfolding component (61) and a fixing component (62), wherein the fixing component (62) is arranged outside the unfolding component (61).

2. A steel furniture welding fixing device according to claim 1, characterized in that: The unfolding assembly (61) comprises a function plate (611), wherein the function plate (611) is fixedly mounted on the right side of the second support plate (9), the number of the function plates (611) is two, two turntables (612) are rotatably mounted inside the function plate (611), a side baffle (613) is rotatably mounted inside the turntable (612), a magnet block A (614) is fixedly mounted inside the side baffle (613), two pulling blocks (615) are slidably mounted inside the side baffle (613), two springs A (616) are fixedly mounted inside the side baffle (613), and a sliding column (617) is fixedly mounted on the side of the pulling block (615) away from the spring A (616).

3. A steel furniture welding fixing device according to claim 2, characterized in that: One end of the spring A (616) away from the side baffle (613) is fixedly mounted to the pulling block (615), and the sliding column (617) is slidably mounted inside the side baffle (613). Grooves are provided at corresponding positions of the second support plate (9) and the side baffle (613), and the side baffle (613) is slidably mounted in the groove, and the sliding column (617) is slidably mounted inside the second support plate (9).

4. The steel furniture welding fixing device according to claim 2, characterized in that: A support frame (621) is fixedly mounted on the back of the functional panel (611), a protrusion (622) is fixedly mounted on the outside of the side baffle (613), a clamping block (623) is movably mounted inside the support frame (621), a pulling block (624) is rotatably mounted outside the clamping block (623), and a spring B (625) is fixedly mounted on the right side of the support frame (621).

5. A steel furniture welding fixing device according to claim 4, characterized in that: One end of the spring B (625) away from the support frame (621) is fixedly mounted on the pull block (624), and a boss is fixedly mounted on the outside of the clamping block (623).

6. The steel furniture welding fixing device according to claim 1, characterized in that: The angle adjustment mechanism (7) comprises a magnet block B (71), wherein the magnet block B (71) is fixedly mounted on the outside of the second support plate (9) and the first support plate (8), a rotating column (72) is fixedly mounted on the inside of the second support plate (9), a worm gear (73) is fixedly mounted on the outside of the rotating column (72), a fixing block (74) is fixedly mounted on the top of the second support plate (9), a worm (75) is meshed with the outside of the worm gear (73), and a handle (76) is fixedly mounted on the outside of the worm gear (75).

7. A steel furniture welding fixing device according to claim 6, characterized in that: The worm (75) is rotatably mounted inside the fixed block (74); the rotating column (72), the worm wheel (73) and the worm (75) are all arranged inside the fixed block (74); and the rotating column (72) is rotatably mounted inside the first support plate (8).

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