CN112077502A - A fixture applied to skeleton welding processing - Google Patents

Abstract

The invention relates to a jig applied to skeleton welding processing, comprising a worktable, a guide block and a pressing mechanism.

Description

A fixture applied to skeleton welding processing

technical field

The invention relates to the field of welding processing, in particular to a fixture applied to the welding processing of skeletons.

Background technique

At present, there are two technologies for processing the support frame: ① One-piece cast support frame, but the support frame processed by this method is cumbersome and not flexible enough to cope with various situations on site; ② Combined support The skeleton, this method is more practical, the combined support skeleton includes a horizontal skeleton and a vertical skeleton, and the horizontal skeleton and the vertical skeleton are vertically welded to each other to form a mesh-type support skeleton. However, when welding the horizontal frame and the vertical frame, it is easy to shift so that the welding angle is not 90°, which will lead to the wrong welding angle of other welding places and cause the force concentration of the support frame, reducing the service life of the support frame. The invention provides a jig applied to skeleton welding processing, which can assist the horizontal skeleton and the vertical skeleton to weld and make the welding angle be 90°.

SUMMARY OF THE INVENTION

In order to achieve the above purpose, the present invention adopts the following technical scheme: a fixture applied to skeleton welding processing, including a workbench, a guide block and a pressing mechanism, and a square welding area, a guide block and a pressing mechanism are arranged on the worktable. All are set in the square welding area.

The guide blocks include edge guide blocks and line guide blocks. The side guide blocks are arranged at the four corners of the square welding area, and each corner is provided with two side guide blocks arranged perpendicular to each other. The side guide blocks are used for the ends of the horizontal frame and the vertical frame to be vertical. Welding and edge guide blocks are used to define the boundaries of the mesh support frame. The wire guide blocks are arranged on both sides parallel to the direction of the edge of the square welding area. The gap between the wire guide blocks constitutes the accommodation space of the frame. The horizontal frame and the vertical frame are placed in the accommodation space. The wire guide blocks can be placed horizontally. Skeleton and vertical skeleton displacement.

The pressing mechanism is arranged at the vertical connection of the skeleton. The pressing mechanism includes a fixed block, a connecting rod and a pressing rod. The pressing rod is connected to the fixed block through the connecting rod. The pressing rod can move in the vertical direction, and the pressing rod works When the table moves in the direction, its two ends can respectively contact the skeletons that are vertically connected to each other. The power source of the pressing mechanism can be as follows: a cylinder is arranged on the lower end face of the worktable, the free end of the cylinder runs vertically through the worktable and is connected to the fixed block, and the free end of the cylinder can move in the vertical direction and drive the fixed block to move synchronously, The fixing block can drive the pressing rod to move synchronously through the connecting rod.

Further, the guide blocks are all welded and connected on the workbench.

The working principle of the invention is as follows: the gap between the guide blocks is used to place the horizontal frame and the vertical frame, and the horizontal frame and the vertical frame to be welded are placed on the fixed path of the guide block to ensure that the horizontal frame and the vertical frame are The frames are perpendicular to each other. When the vertical connection between the horizontal frame and the vertical frame is welded, the pressing rod of the pressing mechanism will be pressed down, and the horizontal frame and the vertical frame will be fixed and displaced at the same time.

The beneficial effects of the present invention are as follows: a fixture applied to frame welding processing provided by the present invention has a simple structure, is suitable for welding processing of combined support frames, and is especially suitable for horizontal frame and vertical frame welded vertically to each other to form mesh support The welding angle of the frame, the horizontal frame and the vertical frame is 90°.

Description of drawings

The accompanying drawings further illustrate the present invention, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

FIG. 1 is a schematic structural diagram of a fixture applied to skeleton welding processing according to an embodiment of the present invention.

The reference signs are: 1. workbench; 21. side guide block; 22. wire guide block; 3. pressing mechanism; 31. fixing block; 32. connecting rod; 33. pressing rod; 4. support 41. The first horizontal frame; 42. The second horizontal frame; 43. The first vertical frame; 44. The second vertical frame; 45. The third vertical frame; 46. The third horizontal frame; 47 The fourth Horizontal skeleton; 5. Square welding area.

Detailed ways

It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

As shown in FIG. 1 , an embodiment of the present invention provides a fixture applied to skeleton welding processing, including a worktable 1, a guide block and a pressing mechanism 4. The worktable 1 is provided with a square welding area 5, and the guide Both the position block and the pressing mechanism 4 are arranged in the square welding area 5 , and the fixture is used for welding and processing the supporting frame 4 . The support frame 4 is a mesh type support frame with four rows and three columns.

The guide blocks are welded and connected to the work 1. The guide blocks include side guide blocks 21 and line guide blocks 22. The side guide blocks 21 are arranged at the four corners of the square welding area 5. Each corner There are two side guide blocks 21 arranged perpendicular to each other, the wire guide blocks 22 are arranged on both sides parallel to the side line direction of the square welding area 5, and the gap between the wire guide blocks 22 constitutes the accommodation space of the skeleton.

The pressing mechanism 3 is arranged at the vertical connection of the skeleton. The pressing mechanism 3 includes a fixing block 31, a connecting rod 32 and a pressing rod 33. The pressing rod 33 is connected to the fixing block 31 through the connecting rod 32, and the pressing rod 33 can be vertically When moving in the straight direction, the pressing rod 33 moves toward the worktable, and the two ends of the pressing rod 33 can respectively contact the skeletons that are vertically connected to each other.

In this embodiment, the welding of the mesh support frame is completed through the following steps:

Step 1, place the third horizontal frame 46 and the fourth horizontal frame 47 in the second row and the third row in the square welding area 5, respectively. 22 constitute the accommodation space for placing the skeleton;

Step 2, place the first vertical frame 43, the second vertical frame 44 and the third vertical frame 45 in the first row, the second row and the third row in the square welding area 5 and stack them on the third level. Above the frame 46 and the fourth horizontal frame 47, the first row, the second row and the third row are formed by the two wire guide blocks 22 on both sides to form the accommodation space for placing the frame, the first vertical frame 43 and the third vertical frame. Both ends of the straight frame 45 are in contact with the side guide blocks 21 arranged horizontally;

Step 3, place the first horizontal frame 41 and the second horizontal frame 42 in the first row and the fourth row placed in the square welding area 5 respectively and stack them on the first vertical frame 43, the second vertical frame 44 and the Above the third vertical frame 45 , the first row and the fourth row are provided with the wire guide blocks 22 on both sides to form the accommodation space for the frame, and both ends of the first horizontal frame 41 and the second horizontal frame 42 are in contact with the vertical frame. The set edge guide block 21;

Step 4, the pressing rod 33 of the pressing mechanism 3 presses down and simultaneously presses the horizontal frame and the vertical frame;

Step 5: Weld the contact part of the horizontal frame and the vertical frame to complete the mesh-shaped support frame with four rows and three columns;

In step 6, the pressing rod 33 of the pressing mechanism 3 is moved away from the worktable 1, and the welded mesh-shaped supporting frame is taken out.

The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be regarded as the scope described in this specification.

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the invention patent. It should be pointed out that for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the appended claims.

Claims (2)

1. The utility model provides a be applied to anchor clamps of skeleton welding process which characterized in that:

the device comprises a workbench, a guide block and a pressing mechanism, wherein a square welding area is arranged on the workbench, and the guide block and the pressing mechanism are arranged in the square welding area;

the guide blocks comprise side guide blocks and line guide blocks, the side guide blocks are arranged at four corners of the square welding area, each corner is provided with two side guide blocks which are perpendicular to each other, the line guide blocks are arranged on two sides parallel to the side line direction of the square welding area, and gaps among the line guide blocks form an accommodating space of the framework;

the pressing mechanism is arranged at the vertical joint of the frameworks and comprises a fixed block, a connecting rod and a pressing rod, the pressing rod is connected with the fixed block through the connecting rod and can move in the vertical direction, and the two ends of the pressing rod can respectively contact the frameworks which are vertically connected with each other when the pressing rod moves towards the direction of the workbench.

2. The clamp of claim 1, wherein: the guide blocks are all connected to the workbench in a welded mode.

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