CN216326190U

CN216326190U - Rotary welding tool

Info

Publication number: CN216326190U
Application number: CN202122907679.0U
Authority: CN
Inventors: 杨超; 董佳
Original assignee: Chengdu Chuangke Intelligent Control Automation Technology Co ltd
Current assignee: Chengdu Chuangke Intelligent Control Automation Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-19
Anticipated expiration: 2031-11-25

Abstract

The application provides a spin welding frock includes: the rotating mechanism is arranged above the base and comprises a rotating shaft, a turntable is arranged at the front end of the rotating shaft, and a locking mechanism is arranged on the outer peripheral side of the rotating shaft. The clamping mechanism comprises a supporting plate and a pressing plate, the supporting plate is connected to the end face of the rotary table, the supporting plate is perpendicular to the rotary table, the pressing plate is movably arranged above the surface of the supporting plate, the moving direction of the pressing plate is perpendicular to the supporting plate, an ejector rod is further arranged above the surface of the supporting plate and parallel to the rotary shaft, the ejector rod is movably arranged in the axial direction, and the front end of the ejector rod is used for pressing the side face of the structural part. The positioning block is arranged above the base and provided with a positioning hole, and when the supporting plate is in a horizontal state and the structural member is positioned above the supporting plate, the ejector rod can be inserted into the positioning hole after moving towards the rear end. Can weld the structure rotation to arbitrary angle, can make the operator have comparatively comfortable welding posture, the gap welding of each position of being convenient for helps improving welding quality.

Description

Rotary welding tool

Technical Field

The utility model belongs to the technical field of welding clamping tools, and particularly relates to a rotary welding tool.

Background

The metal frame type structural member usually needs to be fully welded, and during the full welding, the joints of all sides of the structural member need to be welded. The current common welding method is to weld one surface of the structural member and then turn it over to another surface for welding. The process usually uses manpower or a lifting appliance to turn over, and is time-consuming and labor-consuming. Moreover, the welding method is usually to place the structure room on a lower platform, an operator needs to squat to weld during welding, and the operator needs to stoop or bend to weld some side and inclined welding seams, so that the operation is very inconvenient, and the welding quality is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides the rotary welding tool, which can rotate a structural part to any angle for welding, is convenient to operate, can enable an operator to have a more comfortable welding posture, is convenient for seam welding at each position, and is beneficial to improving the welding quality.

In order to realize the purpose of the utility model, the following scheme is adopted:

the utility model provides a spin welding frock which characterized in that includes: base, rotary mechanism and fixture.

The rotating mechanism is arranged above the base and comprises a rotating shaft, the rotating shaft is horizontally arranged, a turntable is arranged at the front end of the rotating shaft and is perpendicular to the rotating shaft, and a locking mechanism is arranged on the outer peripheral side of the rotating shaft and used for locking the position of the rotating shaft rotating along the circumference.

The clamping mechanism comprises a supporting plate and a pressing plate, the supporting plate is connected to the end face of the rotary table, the supporting plate is perpendicular to the rotary table, the pressing plate is movably arranged above the surface of the supporting plate, the moving direction of the pressing plate is perpendicular to the supporting plate, an ejector rod is further arranged above the surface of the supporting plate and parallel to the rotary shaft, the ejector rod is movably arranged in the axial direction, and the front end of the ejector rod is used for pressing the side face of the structural part.

The positioning block is arranged above the base and provided with a positioning hole, and when the supporting plate is in a horizontal state and the structural member is positioned above the supporting plate, the ejector rod can be inserted into the positioning hole after moving towards the rear end.

Furthermore, the rear end of the rotating shaft is provided with a rotating wheel.

Further, locking mechanism includes a pair of arc clamp plate, and the lower extreme of arc clamp plate is fixed articulated installation, and the rotation axis outside is located to the arc clamp plate, utilizes the arc clamp plate to lock the rotation axis.

Furthermore, the inner wall of the arc-shaped pressing plate is provided with a rubber pad, and knurling grains are processed at the position of the outer wall of the rotating shaft, which corresponds to the arc-shaped pressing plate.

Furthermore, the locking mechanism also comprises a connecting rod, the middle section and the rear end of the connecting rod are respectively hinged to the upper ends of the two arc-shaped pressing plates, when the connecting rod is in a horizontal state, the upper ends of the two arc-shaped pressing plates have the maximum width size, and a gap is formed between the arc-shaped pressing plates and the rotating shaft; when the front end of the connecting rod moves towards the direction far away from the rotating shaft, the two arc-shaped pressing plates move towards the rotating shaft to press the rotating shaft tightly.

Furthermore, the front end of the connecting rod is rotated and arranged at the middle section of a rotating rod, the rear end of the rotating rod is of a fixed hinged structure, the rear end of the rotating rod and the rear end of the connecting rod are located on the same side, and when the rotating rod swings upwards, the front end of the connecting rod can be moved away from the rotating shaft.

The utility model has the beneficial effects that: utilize fixture to carry out the centre gripping with the both ends of structure and fix, then make the structure rotate to suitable welded position and weld through rotating the rotation axis, the rotation axis can be rotatory to arbitrary angle along the horizontal plane with the structure to in the seam of each position of structure weld, help improving welding quality.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.

Figure 1 shows a side view of the present application when clamping a structural member.

Fig. 2 shows an enlarged view at a in fig. 1.

Figure 3 shows another side view of the present application when clamping a structural member.

Figure 4 shows a side view of the clamping mechanism when it is releasing the structural member.

Fig. 5 shows an enlarged view at B in fig. 4.

Fig. 6 shows a configuration diagram of the lock mechanism.

The labels in the figure are: base-10, locating block-11, locating hole-111, rotating mechanism-20, rotating shaft-21, rotating disc-22, rotating wheel-23, clamping mechanism-30, supporting plate-31, pressing plate-32, ejector rod-33, locking mechanism-40, arc pressing plate-41, connecting rod-42 and rotating rod-43.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are a part of the embodiments of the present invention, not all of the embodiments of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that the products of the present invention are usually placed when in use, and are only for convenience of describing the present invention and simplifying the description. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; either directly or indirectly through intervening media, or through both elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1, 3 and 4, a spin welding tool includes: a base 10, a rotation mechanism 20, and a clamping mechanism 30.

Specifically, the height of the base 10 is 1.2m to 1.4m, so as to be suitable for the height dimension of standing operation of a human body.

Specifically, the rotating mechanism 20 is disposed above the base 10, the rotating mechanism 20 includes a rotating shaft 21, the rotating shaft 21 is disposed horizontally, a turntable 22 is disposed at a front end of the rotating shaft 21, the turntable 22 is perpendicular to the rotating shaft 21, and a locking mechanism 40 is disposed on an outer peripheral side of the rotating shaft 21 for locking a position of the rotating shaft 21 rotating along a circumference.

Specifically, the clamping mechanism 30 includes a supporting plate 31 and a pressing plate 32, the supporting plate 31 is connected to an end surface of the turntable 22, the supporting plate 31 is perpendicular to the turntable 22, the pressing plate 32 is movably disposed above a surface of the supporting plate 31, a moving direction is perpendicular to the supporting plate 31, a push rod 33 is further disposed above the surface of the supporting plate 31, the push rod 33 is parallel to the rotating shaft 21, the push rod 33 is movably disposed along an axial direction, and a front end of the push rod is used for pressing a side surface of the structural member.

Specifically, as shown in fig. 2, a positioning block 11 is disposed above the base 10, and the positioning block 11 has a positioning hole 111. As shown in fig. 4 and 5, when the support plate 31 is in a horizontal state and the structural member is located above the support plate 31, the post rod 33 moves towards the rear end and can be inserted into the positioning hole 111, so as to prevent the clamping mechanism 30 from rotating when the structural member is assembled and disassembled, and ensure the safety of the assembling and disassembling process of the structural member.

The welding centre gripping frock of this application can adopt and use in pairs to adapt to the great structure of size length. When the welding fixture is used, the two ends of the structural part are clamped and fixed by the clamping mechanism 30, and then the structural part is rotated to a position suitable for welding by rotating the rotating shaft 21 for welding. The rotating shaft 21 can rotate the structural member to any angle along the horizontal plane to facilitate welding of joints at various positions of the structural member.

Preferably, as shown in fig. 1, a turning wheel 23 is provided at the rear end of the rotating shaft 21 to facilitate manual rotation.

Preferably, as shown in fig. 6, the locking mechanism 40 includes a pair of arc pressing plates 41, the lower ends of the arc pressing plates 41 are both fixedly hinged, the arc pressing plates 41 are disposed outside the rotating shaft 21, and the rotating shaft 21 is locked by the arc pressing plates 41.

Preferably, as shown in fig. 6, a rubber pad is disposed on an inner wall of the arc-shaped pressing plate 41, a knurled pattern is processed on an outer wall of the rotating shaft 21 at a position corresponding to the arc-shaped pressing plate 41, and both structures are used for increasing friction force and preventing the rotating shaft 21 from slipping.

Preferably, as shown in fig. 6, the locking mechanism 40 further includes a connecting rod 42, a middle section and a rear end of the connecting rod 42 are respectively hinged to upper ends of the two arc-shaped pressing plates 41, when the connecting rod 42 is in a horizontal state, a maximum width dimension is provided between the upper ends of the two arc-shaped pressing plates 41, a gap is provided between the arc-shaped pressing plates 41 and the rotating shaft 21, and the rotating shaft 21 is in a rotatable state; when the tip of the link 42 moves in a direction away from the rotary shaft 21, both the arc-shaped pressing plates 41 move toward the rotary shaft 21, and press the rotary shaft 21.

Specifically, as shown in fig. 6, the upper end of the right arc-shaped pressing plate 41 is pressed downward, so that the right arc-shaped pressing plate 41 is close to the rotating shaft 21, and the upper end of the left arc-shaped pressing plate 41 is moved obliquely upward to the right, so that the middle section of the left arc-shaped pressing plate 41 is close to the rotating shaft 21, thereby pressing the rotating shaft 21.

Further preferably, as shown in fig. 6, the front end of the connecting rod 42 is rotatably disposed at the middle section of a rotating rod 43, the rear end of the rotating rod 43 is a fixed hinge structure, the rear end of the rotating rod 43 and the rear end of the connecting rod 42 are located at the same side, when the rotating rod 43 swings upwards, the front end of the connecting rod 42 can be moved away from the rotating shaft 21, the rotating rod 43 is utilized to extend the force arm, so that the locking force can be saved, and the locking is easier.

The foregoing is only a preferred embodiment of the present invention and is not intended to be exhaustive or to limit the utility model. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the utility model.

Claims

1. The utility model provides a spin welding frock which characterized in that includes:

a base (10);

the rotating mechanism (20) is arranged above the base (10), the rotating mechanism (20) comprises a rotating shaft (21), the rotating shaft (21) is horizontally arranged, a turntable (22) is arranged at the front end of the rotating shaft (21), the turntable (22) is perpendicular to the rotating shaft (21), and a locking mechanism (40) is arranged on the outer peripheral side of the rotating shaft (21) and used for locking the position of the rotating shaft (21) rotating along the circumference;

the clamping mechanism (30) comprises a supporting plate (31) and a pressing plate (32), the supporting plate (31) is connected to the end face of the turntable (22), the supporting plate (31) is perpendicular to the turntable (22), the pressing plate (32) is movably arranged above the surface of the supporting plate (31), the moving direction is perpendicular to the supporting plate (31), an ejector rod (33) is further arranged above the surface of the supporting plate (31), the ejector rod (33) is parallel to the rotating shaft (21), the ejector rod (33) is movably arranged along the axial direction, and the front end of the ejector rod is used for pressing the side face of the structural part;

a positioning block (11) is arranged above the base (10), the positioning block (11) is provided with a positioning hole (111), and when the supporting plate (31) is in a horizontal state and the structural part is positioned above the supporting plate (31), the ejector rod (33) can be inserted into the positioning hole (111) after moving towards the rear end.

2. The spin welding tool according to claim 1, characterized in that a rotating wheel (23) is arranged at the rear end of the rotating shaft (21).

3. The spin welding frock of claim 1, characterized in that, locking mechanism (40) includes a pair of arc clamp plate (41), and the lower extreme of arc clamp plate (41) is fixed articulated installation, and arc clamp plate (41) are located the rotation axis (21) outside, utilize arc clamp plate (41) to lock rotation axis (21).

4. The spin welding frock of claim 3, characterized in that, the arc clamp plate (41) inner wall is equipped with the rubber pad, and the outer wall of rotation axis (21) corresponds the position of arc clamp plate (41) and is processed there is the knurling line.

5. The spin welding tool according to claim 3, wherein the locking mechanism (40) further comprises a connecting rod (42), the middle section and the rear end of the connecting rod (42) are respectively hinged to the upper ends of the two arc-shaped pressing plates (41), when the connecting rod (42) is in a horizontal state, the upper ends of the two arc-shaped pressing plates (41) have the maximum width dimension, and a gap is formed between the arc-shaped pressing plates (41) and the rotating shaft (21); when the front end of the connecting rod (42) moves in the direction away from the rotating shaft (21), the two arc-shaped pressing plates (41) move towards the rotating shaft (21) to press the rotating shaft (21).

6. The spin welding tool according to claim 5, wherein the front end of the connecting rod (42) is rotatably disposed at a middle section of a rotating rod (43), the rear end of the rotating rod (43) is a fixed hinge structure, the rear end of the rotating rod (43) and the rear end of the connecting rod (42) are located on the same side, and when the rotating rod (43) is swung upward, the front end of the connecting rod (42) can be moved away from the rotating shaft (21).