CN106166655A - T profile makes frock - Google Patents

Abstract

The invention relates to a T-shaped material manufacturing tool, which belongs to the technical field of ship repairing and building. It includes a fixed platform (1), and the fixed platform (1) includes two left and right side panels (1.1) and a middle support panel (1.2) arranged in parallel to each other, and the tops of the left and right side panels (1.1) are arranged inwardly There is a top plate (1.4), a groove (1.5) is formed between the left and right top plates (1.4), and a plurality of transverse The support plate (1.6), the top of the transverse support plate (1.6) is flush with the top of the middle support plate (1.2), and a row of hinged supports (2) are arranged on the left and right sides of the fixed platform (1), and the hinged A swivel backer (3) is arranged on the support (2). The invention discloses a T-shaped material manufacturing tool, which greatly improves the production efficiency, ensures the final product quality, and improves the safety of construction.

Description

T profile production tooling

technical field

The invention relates to a T-shaped material manufacturing tool, which belongs to the technical field of ship repairing and building.

Background technique

According to the production plan, the workshop has undertaken a large number of shipbuilding projects, one of which is about T-profile forming. According to the requirements of the production plan, the workload will continue until the second half of 2016. During this period, there will be a large number of T-shaped profiles that need to be formed. The longest T-shaped bar is about 11 meters, and the shortest is about 2 meters. There are several specifications. But the most important thing is that the panel width is 150mm and the web height is 400mm. According to the workshop’s previous molding practices: Lay the panel on the flat ground, and use the clamp crowbar to make the web perpendicular to the panel. Usually, a 10-meter-long T-shaped profile requires 3-4 people to complete the installation. The web is often broken during installation. Swing back and forth, the verticality is difficult to control, the whole process is time-consuming and laborious, and there are potential safety hazards.

When welding T-shaped materials, two methods are usually used, one is pure manual welding, which has low efficiency and large deformation. Another method is to use the CO2 trolley to automatically walk on the web. In this method, the assembled T-shaped bar needs to be laid down, and then turned over for welding after one side is welded. The efficiency is not the highest, and the turning over is done manually.

Contents of the invention

The technical problem to be solved by the present invention is to provide a kind of T-shaped material production tooling for the above-mentioned prior art, which greatly improves the production efficiency, ensures the final product quality and improves the safety of construction.

The technical solution adopted by the present invention to solve the above problems is: a kind of T-shaped material production tooling, which includes a fixed platform, and the fixed platform includes two left and right side plates and a middle support plate arranged in parallel to each other, and the left and right two side plates The top is provided with a top plate inwardly, and grooves are formed between the left and right top plates. A plurality of horizontal support plates are arranged between the left and right sides of the middle support plate and the bottoms of the left and right top plates. The top of the support plate is flush, and a row of hinged supports are arranged on the left and right sides of the fixed platform, and the hinged supports are provided with rotating backers, which are symmetrically arranged on the left and right sides of the fixed platform.

The front and rear ends of the middle support plate are connected to the front and rear ends of the left and right side plates through panels respectively.

A plurality of crowbar adjustment slots are evenly opened on the inner side of the top plate.

A locking plate is arranged on the rear side of the rotating backer, a wedge-shaped groove is arranged inside the hinged support, and a wedge-shaped locking block is arranged in the wedge-shaped groove.

A relief notch is provided on the inner side of the bottom of the swivel backer.

A plurality of fitting bayonets are arranged on the inner edge of the rotating backer.

Compared with the prior art, the present invention has the advantages of:

1. Through the application of this tooling, it only takes 5-8 minutes to assemble an 11-meter T-shaped bar, which is at least 2 times faster than the original method;

2. During the assembly process of the tooling, only two people are required to complete regardless of the length of the profile, while the original method requires 4 people to complete the 11-meter profile, which greatly reduces manpower consumption;

3. The verticality of the profile is directly completed by rotating the backing, and there is no need to measure repeatedly with an angle ruler;

4. The rotating backer can effectively prevent the web from toppling over, ensuring construction safety;

5. The tooling can also satisfy two trolleys welding at the same time, which doubles the welding efficiency and avoids the phenomenon of side bending.

Description of drawings

Fig. 1 is a structural schematic diagram of a T-shaped bar manufacturing tooling of the present invention.

Fig. 2 ~ Fig. 6 are the flowchart of the manufacturing method of a kind of T profile manufacturing tooling of the present invention.

in:

fixed platform 1

side panel 1.1

Intermediate support plate 1.2

Panel 1.3

Top plate 1.4

Groove 1.5

Lateral support plate 1.6

Crowbar adjustment slot 1.7

hinged support 2

Rotate Backer 3

Locking plate 4

wedge groove 5

Wedge lock block 6

Panel 7

Web 8

Welding trolley 9

Give way to notch 10

Fit bayonet 11.

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

As shown in Figures 1 to 6, a T-shaped bar manufacturing tooling in this embodiment includes a fixed platform 1, and the fixed platform 1 includes two left and right side plates 1.1 and a middle support plate 1.2 arranged in parallel to each other, so that The top of the left and right side plates 1.1 is provided with a top plate 1.4 inwardly, a groove 1.5 is formed between the left and right top plates 1.4, and a plurality of A horizontal support plate 1.6, the top of the horizontal support plate 1.6 is flush with the top of the middle support plate 1.2;

The front and rear ends of the middle support plate 1.2 are connected to the front and rear ends of the left and right side plates 1.1 through panels 1.3 respectively;

A plurality of crowbar adjustment slots 1.7 are evenly opened on the inner side of the top plate 1.4;

The left and right sides of the fixed platform 1 are provided with a row of hinged supports 2, and the hinged supports 2 are provided with rotating backers 3, and the rotating backers 3 on the left and right sides of the fixed platform 1 are arranged symmetrically;

A locking plate 4 is arranged on the rear side of the rotating backer 3, a wedge-shaped groove 5 is arranged on the inner side of the hinged support 2, and a wedge-shaped locking block 6 is arranged in the wedge-shaped groove 5;

A gap 10 is provided on the inner side of the bottom of the swivel backer 3;

A plurality of fitting bayonets 11 are provided on the inner edge of the swivel backer 3 .

Its production method is as follows:

Step 1, see Figure 2, lay the panel with the center installation line marked in the groove of the tooling;

Step 2, see Figure 3, close the rotating backer on one side of the fixed platform, and lock it with a wedge-shaped locking block;

Step 3, see Figure 4, use lifting equipment to vertically lift the matching web to the panel, so that it can be firmly attached to the closed rotating backer;

Step 4, see Figure 5, close the rotating backer on the other side of the fixed platform, and lock it with a wedge-shaped locking block, and then position the panel and web through spot welding;

Because the rotating backers on both sides are used to ensure verticality and prevent dumping, you only need to observe the position of the lower opening of the web and the installation line during installation. If it matches the installation line, you can position it. If there is a small amount of deviation, you can use a special crowbar to adjust it ;

Step 5, see Figure 6, loosen the backing on both sides of the fixed platform, set up two welding trolleys on both sides of the web to weld both sides of the web at the same time, and complete the production of the T-shaped bar after welding.

In addition to the above-mentioned embodiments, the present invention also includes other implementations, and any technical solution formed by equivalent transformation or equivalent replacement shall fall within the protection scope of the claims of the present invention.

Claims (6)

1. A T-shaped material production tool, characterized in that it includes a fixed platform (1), and the fixed platform (1) includes two left and right side plates (1.1) and a middle support plate (1.2) arranged in parallel to each other, so that The top of the left and right side plates (1.1) is provided with a top plate (1.4) inwardly, and a groove (1.5) is formed between the left and right top plates (1.4), and the left and right sides of the middle support plate (1.2) and the left and right two A plurality of transverse support plates (1.6) are arranged between the bottoms of the top plates (1.4), the tops of the transverse support plates (1.6) are flush with the tops of the middle support plates (1.2), and the left and right sides of the fixed platform (1) are A row of hinged supports (2) is provided, and the hinged supports (2) are provided with rotating backers (3), and the rotating backers (3) on the left and right sides of the fixed platform (1) are symmetrically arranged. 2. A T-shaped bar production tool according to claim 1, characterized in that: the front and rear ends of the middle support plate (1.2) and the front and rear ends of the left and right side plates (1.1) are respectively passed through panels (1.3 ) are connected. 3. A T-shaped bar production tool according to claim 1, characterized in that: a plurality of crow bar adjustment slots (1.7) are evenly opened on the inner side of the top plate (1.4). 4. A T-shaped bar production tool according to claim 1, characterized in that: a locking plate (4) is provided on the rear side of the rotating backer (3), and a wedge-shaped groove is provided on the inner side of the hinged support (2) (5), the wedge-shaped locking block (6) is arranged in the wedge-shaped groove (5). 5. The tooling for making a T-shaped bar according to claim 1, characterized in that: a gap (10) is provided on the inner side of the bottom of the swivel backer (3). 6. A T-shaped bar production tool according to claim 1, characterized in that: the inner edge of the rotating backer (3) is provided with a plurality of fitting bayonets (11).