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A fixing fixture for welding of heating and ventilation pipes

A fixing fixture and HVAC technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve problems such as difficult positioning of HVAC pipes, affecting the sealing of HVAC pipes, and unstable fixing of HVAC pipes, etc. , to achieve the effect of fast fixed clamping

Active Publication Date: 2021-08-31
宁波艾杰斯机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current fixing fixtures for HVAC pipe welding are generally simple in structure. By artificially swinging the wrench, the pressure head is driven to fit the top of the HVAC pipe, and the HVAC pipe is fixed. This will make the HVAC pipe prone to accidents during welding. Tilting, inaccurate position during welding will affect the sealing of the HVAC pipe. The existing fixing fixtures used for HVAC pipe welding are not easy to quickly fix and clamp the HVAC pipe, resulting in the welding edge of the HVAC pipe, and it is not easy to quickly fix the HVAC pipe. Positioning, resulting in unstable fixation of the HVAC pipe

Method used

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  • A fixing fixture for welding of heating and ventilation pipes
  • A fixing fixture for welding of heating and ventilation pipes
  • A fixing fixture for welding of heating and ventilation pipes

Examples

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Effect test

Embodiment 1

[0034] see figure 1 and figure 2 , the present invention provides a fixing fixture for heating and ventilation pipe welding through improvement, including a bottom plate 1, a heating and ventilation pipe 9, a clamping and fixing device 10 and a positioning and pushing device 11. A control panel 2 is provided at the top and front end of the bottom plate 1, The top of the control panel 2 is equipped with a button 3, the clamping and fixing device 10 is fixedly installed in the middle of the interior of the bottom plate 1, the positioning and pushing device 11 is fixed to the left end of the interior of the bottom plate 1, the rear end of the bottom plate 1 is provided with a power lead 4, the bottom plate 1 and the support plate 5 The bottom is fixed, the bottom plate 1 is bolted to the bottom of the first fixed plate 6, the bottom of the first fixed plate 6 and the second fixed plate 7 are fixed as one, the second fixed plate 7 is fixed to the left end of the top ring 8 by ele...

Embodiment 2

[0042] The present invention provides a fixing fixture for heating pipe welding through improvement. The lead block 1019 is located at the upper end of the lead block 10110, and the lead block 10110 is fixedly connected to the upper end of the first motor 10111, which is beneficial to the first motor 10111. A motor 10111 is powered on, and the rotating gear 1022 is connected to the output end of the first motor 10111 in rotation, which is conducive to making the rotating gear 1022 rotate smoothly. The shaft 1016 moves smoothly. One end of the second movable rod 1116 rotates synchronously with the output end of the second motor 1111. The cross section of the slot 1123 is in the shape of an isosceles trapezoid. There are two sliding shafts 1016, and the sliding shafts 1016 are respectively located on the The right side of the lower end of the horizontal plate 1015, the lower left end of the horizontal plate 1015, and the lower ends of the two sliding shafts 1016 are provided with...

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Abstract

The invention discloses a fixing fixture for heating and ventilation pipe welding, which includes a bottom plate, a heating and ventilation pipe, a clamping and fixing device and a positioning and pushing device. Rotate, so that the rotating gear drives the splint to swing through the first swing rod, so that the splint drives the top wheel at the upper end of the clamp block to closely fit the side wall of the HVAC pipe, and fix the HVAC pipe to achieve the fast adjustment of the HVAC pipe. The advantages of fixed clamping; by setting the push mechanism inside the bottom plate, the second motor drives the first movable rod and the second movable rod to swing, so that the first movable rod drives the push rod to move through the receiving rod, so that the push rod passes through The round rod drives the positioning mechanism to move to position the heating pipe, achieving the advantage of being able to quickly locate the heating pipe.

Description

technical field [0001] The invention relates to the related field of heating and ventilation pipe welding, in particular to a fixing fixture for heating and ventilation pipe welding. Background technique [0002] HVAC pipes are mainly steam and water pipes. The function of the pipes is to change the living environment. The scope of application of HVAC pipes is very wide, including the return air ducts of the purification system, the central air conditioning ventilation ducts, the industrial air supply and exhaust ventilation ducts, the suction and exhaust ducts of the environmental protection system, Mine drainage gas pipes and mine rubberized cloth air ducts, etc. Welding, also known as welding and welding, is a manufacturing process and technology for joining metal or other thermoplastic materials such as plastics by means of heating, high temperature or high pressure. HVAC pipes have high requirements on airtightness, and they need to be fixed with clamps when they are we...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/053
CPCB23K37/0533B23K37/0538
Inventor 王全福肖光华倪珅韩沐昕王宇清
Owner 宁波艾杰斯机械有限公司
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