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A kind of catheter bending forming equipment and catheter bending forming method

A technology for bending and forming catheters, which is applied to the structural design and application fields of catheter bending and forming equipment, can solve the problems of heavy labor, low productivity, and inability to achieve large-diameter catheter bending and forming, and achieves shortened operation time and manufacturing costs. Low, shortened processing cycle effect

Inactive Publication Date: 2016-06-15
SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Larger diameter conduits cannot be bent using CNC pipe benders
In actual processing, manual bending is mostly used, and the labor load of workers is large and the productivity is low.
Smaller diameters are okay, but if the batch size is larger or the diameter is thicker, the labor intensity of the workers can be imagined

Method used

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  • A kind of catheter bending forming equipment and catheter bending forming method
  • A kind of catheter bending forming equipment and catheter bending forming method
  • A kind of catheter bending forming equipment and catheter bending forming method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The catheter bending forming equipment in this embodiment is composed as follows: bushing 1, connecting piece 2, swivel arm 3, mandrel 4, fixed seat 5, rotating slide 6, pin 7, roller 8, handle 9, and chuck 10; The mandrel 4 is fixed on the fixed seat 5 through the bushing 1 and the connecting piece 2. The rotating slide 6 has a hollow ring structure, the rotating slide 6 is sleeved on the spindle 4 through a bracket, and the chuck 10 passes through the connecting piece. 2 is fixed on the rotating slide 6, one end of the swing arm 3 is sleeved on the spindle 4, the other end is slidably connected to the outside of the rotating slide 6 through a pin 7 and a roller 8, and one end of the handle 9 is fixed on the swing arm 3. .

[0026] The steps of using the catheter bending forming equipment to bend the catheter are as follows:

[0027] ①Initial inspection of the pipe: check the type of pipe material, check the outer surface of the pipe for scratches, corrosion and other mech...

Embodiment 2

[0040] This embodiment is basically the same as embodiment 1, except that:

[0041] The catheter bending forming equipment in this embodiment is composed as follows: bushing 1, connecting piece 2, swivel arm 3, mandrel 4, fixed seat 5, rotating slide 6, pin 7, roller 8, handle 9, and chuck 10; The mandrel 4 is fixed on the fixed seat 5 through the bushing 1 and the connecting piece 2. The rotating slide 6 has a hollow ring structure, the rotating slide 6 is sleeved on the spindle 4 through a bracket, and the chuck 10 passes through the connecting piece. 2 is fixed on the rotating slide 6, one end of the swing arm 3 is sleeved on the spindle 4, the other end is slidably connected to the outside of the rotating slide 6 through a pin 7 and a roller 8, and one end of the handle 9 is fixed on the swing arm 3. .

[0042] The steps of using the catheter bending forming equipment to bend the catheter are as follows:

[0043] ①Initial inspection of the pipe: check the type of pipe material,...

Embodiment 3

[0052] The catheter bending forming equipment in this embodiment is composed as follows: bushing 1, connecting piece 2, swivel arm 3, mandrel 4, fixed seat 5, rotating slide 6, pin 7, roller 8, handle 9, and chuck 10; The mandrel 4 is fixed on the fixed seat 5 through the bushing 1 and the connecting piece 2. The rotating slide 6 has a hollow ring structure, the rotating slide 6 is sleeved on the spindle 4 through a bracket, and the chuck 10 passes through the connecting piece. 2 is fixed on the rotating slide 6, one end of the swing arm 3 is sleeved on the spindle 4, the other end is slidably connected to the outside of the rotating slide 6 through a pin 7 and a roller 8, and one end of the handle 9 is fixed on the swing arm 3. .

[0053] The steps of using the catheter bending forming equipment to bend the catheter are as follows:

[0054] ①Initial inspection of the pipe: check the type of pipe material, check the outer surface of the pipe for scratches, corrosion and other mech...

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Abstract

The invention discloses conduit bending molding equipment and a conduit bending molding method, and aims to realize bending molding of conduits of different pipe diameters ranging from phi4 to phi18. The conduit bending molding equipment consists of a bush (1), a connecting piece (2), a revolving arm (3), a mandrel (4), a fixed seat (5), a rotary slipway (6), a pin (7), a roller (8), a handle (9) and a chuck (10), wherein the mandrel (4) is fixed on the fixed seat (5) through the bush (1) and the connecting piece (2); the rotary slipway (6) is of a hollow annular structure; the rotary slipway (6) is arranged on the mandrel (4) in a sleeving way through a bracket. By adopting the conduit bending molding equipment, the part machining quality is enhanced, and the use requirements in real life are met. Workers are liberated from heavy physical work. Large-diameter turning bending molding of the conduits and deformed steel bars is realized. A pipe bending device is low in manufacturing cost, and is convenient to adjust and use.

Description

Technical field [0001] The invention relates to the technical field of structure design and application of a catheter bending forming device, and in particular provides a catheter bending forming device and a catheter bending forming method. Background technique [0002] Conduit refers to a product in the shape of an arbitrary curve formed by continuous local plastic deformation of the pipe. Since duct plastic processing can easily meet the requirements for product lightweight, precision, and low consumption, it has become an important direction for the development of advanced plastic processing technology. [0003] Catheter bending forming is one of the more common processing methods. The use of CNC pipe benders cannot achieve the bending and forming of larger diameter pipes. In actual processing, manual bending is often used, which results in heavy labor and low productivity. The smaller diameter is okay, but if the batch is larger or the diameter is thicker, the labor intensi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D7/024B21D7/16
CPCB21D7/024B21D7/16
Inventor 曹勇田海文汪欢周京平徐建辉
Owner SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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