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Automatic blanking system of vertical pulling machine of copper pipe

A straight-drawing machine and copper tube technology, which is applied in the field of metal material processing, can solve problems such as copper tube surface damage, high copper tube surface temperature, and mechanical failure, and achieve the effects of reducing labor intensity, avoiding mechanical influence, and avoiding burns

Inactive Publication Date: 2009-05-20
芜湖浩达金属制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Present copper pipe straightening machines generally all have such defect: promptly copper pipe clamping head 12 and copper pipe straightening die 11 coincide with chain 4 in vertical projection direction, and after copper pipe straightening finishes, copper pipe It will fall directly on the chain 4, causing damage to the surface of the copper pipe; if the straightened copper pipe is manually connected to make it fall off the feeding rack, but the labor intensity of the workers is high, and the surface temperature of the straightened copper pipe is high , easy to burn the operator, and the surface quality of the copper pipe will still be affected by bumps
Moreover, when the copper pipe is blanking, the chain 4 is still moving, and the copper pipe falls on the chain 4, which may cause mechanical failure

Method used

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  • Automatic blanking system of vertical pulling machine of copper pipe
  • Automatic blanking system of vertical pulling machine of copper pipe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] In order to protect the automatically falling copper tubes better, the present invention is outside the range of the guide rail 3 on the bed of the straight-drawing machine, below the described stretching slide 7 and the copper tube straightening die 11, A receiving bracket 15 made of flexible material is provided. The height of material receiving bracket 15 should make the distance that copper pipe falls reduces as far as possible, and the collision that suffers when the copper pipe after straightening is fallen is less.

Embodiment 2

[0030] On the basis of Embodiment 1, during implementation, the material receiving surface on the material receiving bracket 15 is parallel to the copper pipe being stretched, and the material receiving surface is provided with an inclination angle toward the outside of the fuselage. The function of the inclination angle is to make the copper tube roll outward after falling, and make room for the copper tubes that continue to fall in the future, so as not to collide with each other and affect the surface quality of the copper tubes.

Embodiment 3

[0032] On the basis of the second embodiment, in order to adjust the rolling speed of the fallen copper pipe, the inclination angle is adjustable, that is, an inclination angle adjustment mechanism is provided on the receiving bracket 15 . Because the inclination angle is too large, the copper pipes will roll too fast, and there will be more serious collisions between them; if the inclination angle is too small, the copper pipes may not be able to roll, and the avoidance effect will not be achieved.

[0033] The present invention adopts the above-mentioned technical scheme and provides different implementation examples, which are obviously different from the existing public technology, and have never been used in public. Compared with the prior art, it has made great progress in technology, and can Widely used in production. Therefore, the present invention has novelty, creativity and practicality.

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Abstract

The invention discloses an automatic blanking system for a copper tube straight stretching machine, wherein a stretching slide seat (7) and a copper tube straightening die (11) are arranged outside a guide rail (3) which is arranged on a lathe bed of the directly-stretching machine in the overlooking direction of the copper tube straight stretching machine. Due to adoption of the technical proposal, the automatic straight system for the copper tube directly-stretching machine can effectively solve the problem that the surface of a copper tube is not knocked and damaged under the condition of automatic straight after the copper tube is straightened, lightens the labor intensity of workers, avoids industrial accidents such as scalding and scoring, and avoids mechanical influence and corresponding mechanical failure.

Description

technical field [0001] The invention belongs to the technical field of metal material processing, and relates to processing equipment for copper pipes. More specifically, the invention relates to an automatic blanking system for a copper pipe straight-drawing machine. Background technique [0002] In refrigeration, air-conditioning equipment and other related products, a large number of copper tubes are used as pipelines for heat exchange of refrigerants. The copper tube needs to be straightened. During the straightening process, the diameter of the copper tube becomes smaller and the tube wall becomes thinner under the action of the straightening die, which meets the size requirements of the product for the copper tube; through the plastic deformation of the material, the copper tube The strength of the tube is increased and the surface becomes brighter. [0003] Referring to Fig. 1 in the accompanying drawings of this specification, the currently used copper tube straight...

Claims

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Application Information

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IPC IPC(8): B21C1/22B21C1/28B21C1/30B21C1/32
Inventor 朱茂祥
Owner 芜湖浩达金属制品有限公司
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