CN219113304U - A variable angle welding fixture - Google Patents

Abstract

The utility model discloses a welding fixture with a variable angle, which relates to the technical field of welding fixtures and comprises a bottom plate, wherein an L-shaped plate is fixedly arranged at the front part of the upper end of the bottom plate, an inner threaded pipe is fixedly inserted into the front end of the L-shaped plate, a screw is arranged in the inner threaded pipe in a threaded manner, a tripod is fixedly arranged at the rear end of the screw, and a first fixing frame is fixedly arranged on the left outer side surface and the right outer side surface of the tripod. According to the utility model, the adjusting mechanism and the adjusting mechanism are arranged, when the welding angle of the welding piece is larger than ninety degrees, the two first mounting plates are utilized to drive the two first adjusting blocks to be mounted on the two second fixing frames, and then the two second mounting plates are utilized to drive the two second adjusting blocks to be mounted on the two first fixing frames, so that the welding piece can be placed between the first adjusting blocks and the second adjusting blocks for welding operation, the clamp can be adjusted according to the welding angle of the welding piece, the welding operation is simpler and more convenient, and the practicability is improved.

Description

A variable angle welding fixture

technical field

The utility model relates to the technical field of welding fixtures, in particular to a variable-angle welding fixture.

Background technique

In order to ensure the size of the weldment, improve assembly accuracy and efficiency, and prevent welding deformation, it is necessary to use welding fixtures to fix the weldment.

When the existing welding jig is in use, the butt joint angle of the welded parts is fixed, and it is inconvenient to adjust the angle of the welding jig according to the butt joint angle of the welded parts, which makes welding very inconvenient. Therefore, we propose a variable-angle welding fixture.

Utility model content

The main purpose of the utility model is to provide a welding fixture with variable angle, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

A variable-angle welding fixture, including a bottom plate, an L-shaped plate is fixedly installed on the front of the upper end of the bottom plate, and an internal thread pipe is fixedly inserted into the front end of the L-shaped plate, and a screw rod is installed on the internal thread of the internal thread pipe, The rear end of the screw rod is fixedly equipped with a tripod, and the left outer surface and the right outer surface of the tripod are fixedly installed with a No. 1 fixing frame, and the upper rear portion of the base plate is fixedly installed with two fixed brackets respectively fixed with No. 1. The No. 2 fixed frame parallel to the frame, the ends of the two No. 1 fixed frames that are far away from each other are provided with an adjustment mechanism, and the ends of the two No. 2 fixed frames that are close to each other are equipped with an adjustment mechanism. Mounting mechanisms are installed on the inner walls of the fixed frame and the No. 2 fixed frame.

Preferably, the upper ends of the two No. 1 fixed mounts are provided with a No. 1 annular groove, and the ends of the two No. 1 fixed mounts away from the tripod are provided with a No. 1 chute running through the front ends of the two No. 1 fixed mounts. The upper end of the No. 1 fixed frame is provided with a No. 2 annular groove, and one end of the two No. 2 fixed mounts close to each other is provided with a No. 2 chute running through its front end. The two No. 1 annular grooves and the two No. 2 The annular grooves are respectively flexibly connected with the four installation mechanisms, and the two No. 1 chute and the two No. 2 chute are respectively slidably connected with the two adjustment mechanisms and the two adjustment mechanisms.

Preferably, the adjustment mechanism includes a No. 1 adjustment block, the No. 1 adjustment block is fixedly installed with a No. 1 installation plate at one end close to the No. 2 fixing frame, and a No. 1 card is provided at the end of the No. 1 installation plate away from the No. 1 adjustment block. The No. 1 mounting plate is in movably contact with the No. 2 chute, and the No. 1 adjusting block is in movably contact with the No. 2 fixing frame.

Preferably, the adjustment mechanism includes a No. 2 adjustment block, a No. 2 mounting plate is fixedly installed on one end of the No. 2 adjustment block close to the No. 1 fixing frame, and two The No. 1 card slot, the No. 2 mounting plate is in movably contact with the No. 1 chute, and the No. 2 adjusting block is movably connected with the No. 1 fixing frame.

Preferably, the installation mechanism includes a clamping block, the clamping block is set as a T-shaped structure, the middle part of the clamping block is movably inserted with a mounting column, one end of the clamping block is fixedly installed with a spring, and the clamping block The upper end is fixedly equipped with a sliding column, and the sliding column is in movable contact with the inner wall of the No. 1 annular groove and the No. 2 annular groove respectively. It is fixedly connected with the inner walls of the No. 1 fixed frame and the No. 2 fixed frame.

Preferably, a crank is fixedly installed at the front end of the screw.

Compared with the prior art, the utility model has the following beneficial effects:

1. In the utility model, by setting the adjustment mechanism and the adjustment mechanism, when the welding angle of the weldment is greater than 90 degrees, first use the two No. 1 mounting plates to drive the two No. 1 adjustment blocks to be installed on the two No. 2 fixing frames Then use the two No. 2 mounting plates to drive the two No. 2 adjustment blocks to be installed on the two No. 1 fixing frames, and then the weldment can be placed between the No. 1 adjustment block and the No. 2 adjustment block for welding work, so that The fixture can be adjusted according to the welding angle of the weldment, which makes the welding operation easier and more convenient, and improves the practicability.

2. In the utility model, by setting the installation mechanism, when the No. 1 adjustment block and the No. 2 adjustment block need to be removed, it is only necessary to move the sliding columns on the No. 1 fixing frame and the No. 2 fixing frame away from the No. 1 adjustment block respectively. The movement in the opposite direction to the No. 2 adjustment block makes the sliding column drive the block to move out from the No. 1 and No. 2 slots, and the No. 1 and No. 2 adjustment blocks can be easily removed, which is convenient and practical.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a welding fixture with a variable angle of the present invention;

Fig. 2 is a partial structural schematic diagram of a variable-angle welding fixture of the present invention;

Fig. 3 is a structural schematic diagram of an adjusting mechanism and an adjusting mechanism of a variable-angle welding fixture of the present invention;

Fig. 4 is a structural schematic diagram of a mounting mechanism of a variable-angle welding fixture of the present invention.

In the figure: 1. Bottom plate; 2. L-shaped plate; 3. Internally threaded pipe; 4. Screw; 41. Crank; 5. Adjusting mechanism; 9. No. 1 chute; 10. No. 1 annular groove; 11. Tripod; 12. No. 2 fixed frame; 1201. No. 2 annular groove; 1202. No. 2 chute; 51. No. 1 adjustment block; 52. No. mounting plate; 53, No. 1 card slot; 81, No. 2 adjustment block; 82, No. 2 mounting plate; 83, No. 2 card slot; 71, card block; .

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by ", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, so as to Specific orientation configurations and operations, therefore, should not be construed as limitations on the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise specified and limited, the terms "installed", "set with", "connected", etc. should be understood in a broad sense, such as "connected", which can be a fixed The connection can also be 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 intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

As shown in Figure 1-4, a variable-angle welding fixture includes a base plate 1, an L-shaped plate 2 is fixedly installed on the front of the upper end of the base plate 1, and an internal threaded pipe 3 is fixedly inserted into the front end of the L-shaped plate 2. Threaded pipe 3 internal thread is provided with screw rod 4, and screw rod 4 can drive tripod 11 to move; 6. The rear part of the upper end of the bottom plate 1 is fixedly installed with two No. 2 fixing racks 12 parallel to the No. 1 fixing rack 6, and the ends of the two No. One end of fixed frame 12 that is close to each other is provided with adjustment mechanism 5, and the inner wall surface of two No. one fixed frame 6 and No. two fixed frame 12 is all equipped with installation mechanism 7, and the front end of screw rod 4 is fixedly equipped with crank handle 41, and crank 41 plays the role of driving screw rod 4 to rotate.

The upper ends of the two No. 1 fixed mounts 6 are all provided with a No. 1 annular groove 10, and the ends of the two No. 1 fixed mounts 6 away from the tripod 11 are all provided with a No. 1 chute 9 running through its front ends, and two No. 2 fixed mounts 12 No. 2 annular grooves 1201 are provided on the upper ends of the two No. 2 fixed mounts 12, and No. 2 chute 1202 runs through the front ends of the two No. 2 fixed mounts 12. Two No. 1 annular grooves 10 and two No. 2 annular grooves 1201 are provided. Respectively connected with the four mounting mechanisms 7, the mounting mechanism 7 can slide in the No. 1 annular groove 10 and the No. 2 annular groove 1201; two No. 1 chute 9 and two No. 8 and two adjustment mechanisms 5 are slidingly connected, and the adjustment mechanism 8 and the adjustment mechanism 5 can slide in No. 1 chute 9 and No. 2 chute 1202 respectively.

The adjustment mechanism 5 includes a No. 1 adjustment block 51, a No. 1 installation plate 52 is fixedly installed on the end of the No. 1 adjustment block 51 close to the No. 2 fixed frame 12, and a No. 1 card slot 53 is provided on the end of the No. 1 installation plate 52 away from the No. 1 adjustment block 51 , No. 1 card slot 53 plays the role of fixing No. 1 adjustment block 51; No. 1 mounting plate 52 is in movable contact with No. 2 chute 1202. In a specific embodiment, No. 1 mounting plate 52 can be placed on No. Sliding inside; No. 1 adjusting block 51 is in movable contact with No. 2 fixing frame 12 .

The adjustment mechanism 8 includes a No. 2 adjustment block 81, and the No. 2 adjustment block 81 is used in conjunction with the No. 1 adjustment block 51, so that the angle of the weldment can be greater than 90 degrees; A No. 2 mounting plate 82 is installed, and the end of the No. 2 mounting plate 82 away from the No. 2 adjustment block 81 is provided with a No. 2 card slot 83. The No. 2 mounting plate 82 is in movable contact with the No. 1 chute 9. In a specific embodiment, The No. 2 mounting plate 82 can slide in the No. 1 chute 9; the No. 2 adjusting block 81 is movably connected with the No. 1 fixing frame 6 .

Mounting mechanism 7 comprises clamping block 71, and clamping block 71 is set to T-shaped structure, and the middle part of clamping block 71 is movably plugged with mounting column 72, and one end of clamping block 71 is fixedly installed with spring 74, and spring 74 can make installation more convenient; The upper end of block 71 is fixedly equipped with sliding post 73, and in a specific embodiment, sliding post 73 can slide in No. 1 annular groove 10 and No. 2 annular groove 1201; The inner wall of the annular groove 1201 is in movable contact, the block 71 is in movable contact with the No. 1 draw-in groove 53 and the No. 2 draw-in groove 83 respectively, and the spring 74 is fixedly connected with the inner wall of the No. 1 holder 6 and the No. 2 holder 12 respectively. Installing mechanism 7 is set, and when in use, utilize slide post 73 to drive block 71 to move, make block 71 stretch spring 74, then the No. 1 adjustment block 51 and No. 2 adjustment block 81 can be installed on No. 1 fixed frame 6 And on the No. 2 fixed frame 12.

It should be noted that the utility model is a variable-angle welding fixture. When the butt joint angle of the welded parts needs to be greater than 90 degrees, first adjust the matching two No. 1 adjustment blocks 51 and two No. 2 adjustment blocks. Adjusting block 81 is found out, and then the sliding column 73 on the No. 1 fixed frame 6 is moved to the opposite direction of No. 2 adjusting block 81, so that the sliding column 73 drives the clamping block 71 to move, so that the clamping block 71 stretches the spring 74, and then Utilize the No. 2 adjusting block 81 to drive the No. 2 mounting plate 82 into the No. 1 chute 9, then loosen the sliding column 73, and the spring 74 drives the block 71 back to the original position, so that the block 71 can be snapped into the No. 2 chute. In the slot 83, the sliding column 73 on the No. 2 fixed frame 12 drives the block 71 to move, and then the No. 1 adjusting block 51 is used to drive the No. 1 mounting plate 52 into the No. 2 chute 1202, and the sliding column 73 is loosened. Open, so that the block 71 is stuck into the No. 1 slot 53, and then the weldment to be welded is placed between the two No. 1 adjustment blocks 51 and the two No. 2 adjustment blocks 81, and is close to the two No. 1 adjustment blocks Adjust the front end of the block 51, then turn the handle 41, so that the handle 41 drives the tripod 11 to move backward, so that the tripod 11 drives the two No. 1 fixed mounts 6 to move backward, so that the two No. 1 fixed mounts 6 drive two The No. 2 adjusting block 81 moves backward, so that the two No. 2 adjusting blocks 81 will support the weldment to be welded, and the weldment can be welded.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A variable-angle welding fixture, comprising a base plate (1), characterized in that: an L-shaped plate (2) is fixedly installed on the front portion of the upper end of the base plate (1), and the front end of the L-shaped plate (2) An internally threaded pipe (3) is fixedly inserted, and the internal thread of the internally threaded pipe (3) is provided with a screw (4), and the rear end of the screw (4) is fixedly equipped with a tripod (11), and the tripod No. 1 fixed mount (6) is fixedly installed on the left outer side and the right outer side of (11), and two second fixed mounts (6) parallel to the No. 1 fixed mount (6) are fixedly installed on the upper rear portion of the base plate (1). No. 1 fixed frame (12), one end of the two No. 1 fixed frames (6) that are far away from each other is provided with an adjustment mechanism (8), and one end of the two described No. 2 fixed frames (12) that is close to each other is provided with an adjustment mechanism. Mechanism (5), the inner walls of two described No. 1 fixed mounts (6) and No. 2 fixed mounts (12) are all equipped with installation mechanisms (7). 2. A variable-angle welding fixture according to claim 1, characterized in that: the upper ends of the two No. 1 fixing brackets (6) are provided with a No. 1 annular groove (10), and the two No. 1 fixing brackets (6) are provided with a No. 1 annular groove (10). One end of the No. fixed mount (6) away from the tripod (11) is provided with a No. 1 chute (9) running through its front end, and the upper ends of the two No. 2 fixed mounts (12) are provided with a No. 2 annular groove ( 1201), one end of the two No. 2 fixed mounts (12) close to each other is provided with a No. 2 chute (1202) running through its front end, two No. 1 annular grooves (10) and two No. 2 annular slots Groove (1201) is movably connected with four mounting mechanisms (7) respectively, and two No. 1 chutes (9) and two No. 2 chutes (1202) are respectively connected with two adjustment mechanisms (8) and two adjustment mechanisms ( 5) Slip connections. 3. A variable-angle welding fixture according to claim 2, characterized in that: the adjustment mechanism (5) includes a No. 1 adjustment block (51), and the No. 1 adjustment block (51) is close to No. 2 One end of the fixed frame (12) is fixedly installed with a No. 1 installation plate (52), and the end of the No. 1 installation plate (52) away from the No. 1 adjustment block (51) is provided with a No. 1 card slot (53), and the No. 1 installation The plate (52) is in movably contact with the No. 2 chute (1202), and the No. 1 adjusting block (51) is in movably contact with the No. 2 fixing frame (12). 4. A variable-angle welding fixture according to claim 3, characterized in that: the adjustment mechanism (8) includes a No. 2 adjustment block (81), and the No. 2 adjustment block (81) is close to the No. 1 adjustment block One end of the fixed frame (6) is fixedly installed with No. two mounting plates (82), and the end of the No. two mounting plates (82) away from the No. The No. 1 mounting plate (82) is in movably contact with the No. 1 chute (9), and the No. 2 adjusting block (81) is movably connected with the No. 1 fixing frame (6). 5. A variable-angle welding fixture according to claim 4, characterized in that: the installation mechanism (7) includes a clamping block (71), and the clamping block (71) is arranged as a T-shaped structure, so that The middle part of the clamping block (71) is movably inserted with a mounting column (72), one end of the clamping block (71) is fixedly equipped with a spring (74), and the upper end of the clamping block (71) is fixedly equipped with a sliding column ( 73), the sliding column (73) is in active contact with the inner wall of the No. 1 annular groove (10) and the No. 2 annular groove (1201), and the clamping block (71) is respectively in contact with the No. The No. 2 card slot (83) is in movable contact, and the springs (74) are respectively fixedly connected with the inner walls of the No. 1 holder (6) and the No. 2 holder (12). 6. A variable-angle welding fixture according to claim 5, characterized in that: a crank handle (41) is fixedly installed on the front end of the screw (4).

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