Assembly tool clamp for chemical heat exchanger manufacturing and assembling
A technology of assembling and jig, applied in the direction of manufacturing tools, workpiece clamping devices, etc., to achieve the effect of increasing stability
Active Publication Date: 2021-07-09
YUEYANG YUEHUA MACHINERY CO LTD
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- Abstract
- Description
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- Application Information
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Problems solved by technology
[0004] The above-mentioned existing technical solutions have the following defects: in the process of piercing the heat exchange tubes, the fixing of the tube sheets and baffles is manually supported and fixed by workers, which leads to the need for multiple workers to complete the heat exchange tubes. Therefore, there is an urgent need for a tooling fixture for clamping and fixing the tube sheet and baffle plate, so as to facilitate the workers to carry out the installation of the heat exchange tube
Method used
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[0029] The following is attached Figures 1 to 7 The present invention is described in further detail.
[0030]A fixture for manufacturing, assembling and assembling a chemical heat exchanger, comprising a mounting plate 1 on the ground, the mounting plate 1 is symmetrically provided with mounting frames 2 in the length direction, and the opposite sides of the two mounting frames 2 are symmetrically provided with tube plates for clamping The tube sheet fixing device 3 is provided with a folding plate fixing device 4 for clamping the baffle plate between the two tube sheet fixing devices 3, and the folding plate fixing device 4 is arranged alternately up and down; the mounting frame 2 includes The L-shaped column 21 arranged symmetrically in the direction also includes a sliding support column 22. The sliding support column 22 is integrally arranged between the two L-shaped columns 21 by welding. The sliding support column 22 is provided with a The upper sliding plate 11 insta...
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The invention relates to the technical field of heat exchanger assembling, in particular to an assembly tool clamp for chemical heat exchanger manufacturing and assembling. The assembly tool clamp comprises a mounting plate arranged on the ground, mounting frames are symmetrically arranged in the length direction of the mounting plate, tube plate fixing devices for clamping tube plates are symmetrically arranged on the opposite sides of the two mounting frames, folded plate fixing devices for clamping deflection baffles are arranged between the two tube plate fixing devices, and the folded plate fixing devices are alternately arranged up and down; a material returning mechanism allowing the folded plate fixing device on the upper side to move upwards is further arranged above the mounting frame. Tube plates and deflection baffles can be effectively clamped and fixed, and thus the purpose that workers can independently conduct heat exchange tube penetrating and mounting is achieved.
Description
technical field [0001] The invention relates to the technical field of heat exchanger assembly, in particular to a manufacturing and assembling fixture of a chemical heat exchanger. Background technique [0002] Tube and tube heat exchanger is the most widely used heat exchanger in chemical and alcohol production. It is mainly composed of shell, tube sheet, heat exchange tube, head, baffle and so on. According to the required material, it can be made of ordinary carbon steel, copper or stainless steel. There are two heat exchange methods of the shell and tube heat exchanger. One is that the fluid enters the connecting pipe of the head, flows in the pipe, and then flows out from the outlet pipe at the other end of the head. This heat exchange method is called The other way of heat exchange is that the fluid enters through the connecting pipe of the shell, and then flows out from another connecting pipe on the shell. This heat exchange method is called the shell side. [00...
Claims
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IPC IPC(8): B25B11/02
CPCB25B11/02
Inventor 林法翠
Owner YUEYANG YUEHUA MACHINERY CO LTD