Spiral polytetrafluoroethylene bellows forming machine

A technology of spiral and corrugated pipes is applied in the field of spiral tetrafluoro corrugated pipe forming equipment, which can solve the problems of high cost, large volume and complex structure, and achieve the effect of simple structure, small volume and guaranteed forming effect.

Inactive Publication Date: 2014-11-26
JIANGSU MAITENG PIPELINE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing spiral PTFE corrugated pipe forming equipment is a large-scale equipment with complex structure, large volume and high cost, which is difficult to meet the needs of small and medium-sized enterprises.

Method used

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  • Spiral polytetrafluoroethylene bellows forming machine
  • Spiral polytetrafluoroethylene bellows forming machine

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Embodiment Construction

[0020] The present invention will be further described below according to the accompanying drawings and in conjunction with the embodiments.

[0021] The spiral PTFE bellows forming machine shown in the accompanying drawings includes an inner mold assembly 1, an outer mold assembly 2, a frame 3, a clamping assembly 4, a transmission mechanism 5, a moving assembly 6, and a circuit control system 7.

[0022] The clamping assembly 4 is supported on the frame 3 and is driven by the transmission mechanism 5; the clamping assembly 4 includes a chuck 4.1 with the axis parallel and provided with an inner hole, and 3 claws are provided on the right end surface of the chuck 4.1.

[0023] The inner mold assembly 1 includes an inner mold cover 1.1, a heating jacket 1.2, and the heating jacket 1.2 is fixedly connected to the outer wall of the inner mold cover 1.1, and a heating element is arranged inside the heating jacket 1.2; the inner mold cover 1.1 includes 4 holes with spiral corrugati...

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PUM

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Abstract

The invention discloses a spiral polytetrafluoroethylene bellows forming machine, which includes an inner mold component, an outer mold component, a rack, a clamping component, a transmission mechanism, a movement component, and a circuit control system. The clamping component is supported by the rack and is driven by the transmission mechanism. The clamping component includes a chuck with a horizontal axis and an inner hole. The inner mold component includes an inner mold sleeve, the inner wall of the inner mold sleeve's inner hole is provided with spiral corrugated grooves. The outer mold component includes an outer mold shaft and a fixedly disposed outer mold shaft connecting rod. The outer wall of the outer mold shaft is provided with spiral corrugated projections. The outer mold shaft connecting rod or outer mold shaft runs through the chuck inner hole and is in butt joint connection. The inner mold sleeve is disposed on the right side of the chuck, the spiral corrugated grooves of the inner mold sleeve is in coaxial nesting connection with the spiral corrugated projections of the outer mold shaft, and is coaxial with the chuck axis. The forming machine provided by the invention has the characteristics of simple structure, small volume and low cost. The outer mold shaft and the inner mold sleeve are convenient to adjust, and can be rapidly adjusted for forming products. Through control of the heating temperature, a good forming effect can be acquired.

Description

technical field [0001] The invention relates to a spiral tetrafluoro corrugated pipe forming equipment. Background technique [0002] Spiral PTFE bellows are generally extruded from PTFE straight tubes into spiral PTFE bellows by large extrusion equipment. The spiral PTFE corrugated pipe forming equipment in the prior art is a large-scale equipment with complex structure, bulky volume and high cost, so it is difficult to meet the needs of small and medium-sized enterprises. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention provides a spiral tetrafluoro bellows forming machine with simple structure, small volume and low cost, which meets the needs of small and medium-sized enterprises. [0004] The present invention achieves technical goals through the following technical solutions. [0005] The improvement of the spiral PTFE bellows forming machine is that it includes an inner mold assembly, an outer mold assembly, a frame, a c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C53/30
Inventor 卢树军
Owner JIANGSU MAITENG PIPELINE EQUIP
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