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Manual snap joint machine

A side machine and chuck technology, which is applied to tools used in roof engineering, roofing, construction, etc., can solve problems such as the impact of construction progress, unsuitable building roof systems, and difficulty in occlusion, and achieve convenient operation, light weight, and improved construction. The effect of progress

Inactive Publication Date: 2016-11-23
SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING
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Problems solved by technology

[0002] In the current light steel building roofing system, the locking seam roofing system has been widely used due to its superior waterproof performance, but the existing manual undercutting machine is very difficult to occlude the metal roof panels with a thickness of 0.7mm or more, which has caused serious damage to the construction progress. had a certain impact
[0003] Chinese patent CN 102773369A discloses a multi-functional undercutting machine, which includes a base plate with a support adjustment mechanism, a push cylinder, an undercut tool holder, a clamping cylinder, an undercut depth adjustment mechanism, a control switch, and a workpiece compression. Cylinder, workpiece pressing head, workpiece support, undercutting knife, tool holder rotating shaft, support adjustment slide plate, locking screw, linear guide rail, but this kind of undercutting machine can only be used in the field of auto parts processing, not Suitable for building roof system

Method used

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  • Manual snap joint machine

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Embodiment

[0017] A manual undercutting machine, its structure is as follows figure 1 As shown, it is mainly composed of broken wire end 2 and clamp end 1. The length of broken wire end 2 is 5-6 times that of chuck end 1. In this embodiment, the length of broken wire end 2 is about 60cm. The size of the head end 1 is 4*10cm, and the maximum opening and closing angle of the disconnection end 2 is 120°.

[0018] The chuck end 1 is composed of two bilaterally symmetrical clamping heads, and a connecting screw group 3 is arranged in the middle of the two clamping heads. The lower end of the clamping head is connected to the broken wire end 2 via a screw, and the broken wire end 2 rotates around the screw to realize opening and closing. In addition, an angle control assembly 4 is provided at the joint between the broken wire end 2 and the collet end 1 to control and fix the opening and closing angle of the broken wire end.

[0019] The disconnecting end 2 is a bolt cutter, and its front end...

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Abstract

The invention relates to a manual snap joint machine. The manual snap joint machine is formed by connecting a broken line end and a chuck end. The length of the broken line end is 5-6 times that of the chuck end, and the maximum opening and closing angle of the broken line end is 120 degrees. Compared with the prior art, the problem of snap joint difficulty is solved, performance is stable, operation is convenient, the weight is low, the size is small, operators are reduced, labor and time are saved, and construction progress is increased.

Description

technical field [0001] The invention relates to an undercut device, in particular to a manual undercut machine. Background technique [0002] In the current light steel building roofing system, the lock seam roofing system has been widely used due to its superior waterproof performance, but the existing manual undercutting machine is very difficult to occlude the metal roof panels with a thickness of 0.7mm or more, which has caused serious damage to the construction progress. had a certain impact. [0003] Chinese patent CN 102773369A discloses a multi-functional undercutting machine, which includes a base plate with a support adjustment mechanism, a push cylinder, an undercut tool holder, a clamping cylinder, an undercut depth adjustment mechanism, a control switch, and a workpiece compression. Cylinder, workpiece pressing head, workpiece support, undercutting knife, tool holder rotating shaft, support adjustment slide plate, locking screw, linear guide rail, but this kind...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D15/04
Inventor 许金勇
Owner SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING