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Pressing tool for pressing fittings for producing pipe connection

A technology of extrusion tool and pipe connection, which is applied in the direction of non-detachable pipe connection, pipe/pipe joint/pipe fitting, manufacturing tool, etc. It can solve the problem that extrusion force cannot be easily determined, and achieve effective design and weight optimization, The effect of tight pipe connection and avoiding damage

Inactive Publication Date: 2020-05-15
VIEGA TECH GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the aforementioned pressing tools with a rotary drive it is often not possible or easy to determine whether sufficient pressing force was applied during the pressing process

Method used

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  • Pressing tool for pressing fittings for producing pipe connection
  • Pressing tool for pressing fittings for producing pipe connection
  • Pressing tool for pressing fittings for producing pipe connection

Examples

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Embodiment Construction

[0064] In the following description of the embodiments according to the present invention, the same components are marked with the same reference numerals, even though these components may have differences in size or shape in different embodiments.

[0065] Figures 1a to 1c A pressing tool 2 for pressing fittings 4 for producing pipe connections is shown, wherein the corresponding pipes are not shown in FIG. 1 .

[0066] The pressing tool 2 has two opposing pressing jaws 6 and 8 , each having a pressing section 10 , 12 and a lever section 14 , 16 . The fastening element 18 connects the pressing jaws 6 and 8 pivotably to one another by means of two bolts 20 and 22 . The extrusion sections 10 , 12 form a receiving area 24 in which the fitting 4 is accommodated. The extruded sections 10 , 12 have for this purpose inner surfaces 10 a , 12 a with an extruded contour adapted to the outer contour of the fitting 4 .

[0067] Due to the shown geometry of the pressing tool 2 , pushi...

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PUM

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Abstract

The invention relates to a pressing tool for pressing fittings (4) for producing pipe connection. The pressing tool has two opposing pressing jaws (6, 8) which each have a pressing portion (10, 12) and a lever portion (14, 16); a holding element (18) used for pivotably connecting the pressing jaws (6, 8), wherein the pressing portions (10, 12) form a receiving region (24) and the receiving region(24) is closed by the forcing apart of the lever portions (14, 16). The technical problem of pressing fittings for producing pipe connection in a simple and cost-effective manner is solved in that a drive spindle (26), a spindle nut (28) and at least two drive levers (30, 32) are provided, each drive lever (30, 32) is pivotably connected at one end to the lever portion (14, 16) of a pressing jaw (6, 8), and each drive lever (30, 32) is connected pivotably to the spindle nut (28) at another end. The invention also relates to a method for pressing fittings for producing the pipe connection.

Description

technical field [0001] The invention relates to a pressing tool for pressing fittings for producing pipe connections, which has two pressing jaws located opposite one another, each having a pressing section and a lever section, and having Fastening element for pivotably connecting the pressing jaws, wherein the pressing sections form the receiving area, and wherein pushing the lever sections away from one another brings about the closing of the receiving area. The invention also relates to a method for extruding a fitting for establishing a pipe connection. Background technique [0002] The field of technology to which the invention relates is the construction site installation of piping systems, in which piping systems consisting of pipe sections and fittings are usually installed for the transport and conduction of liquids. Fittings are in principle understood to be connections for conduits and are most often used to connect two or more pipe sections. The fitting thus ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/10B21D39/04
CPCB21D39/048B25B27/10B30B7/04F16L13/141
Inventor 安德列亚斯·施奈德多米尼克·克拉默大卫·施米特约尔格·罗森塔尔马库斯·福尔斯蒂奇纳迪娜·瑞丽德特勒夫·施米特乌韦·格林克迈尔马蒂亚斯·斯塔尔施密特
Owner VIEGA TECH GMBH & CO KG
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