Aluminum alloy profile torque correction device

A technology of aluminum alloy profiles and torque, applied in the field of hard aluminum alloy profile torque correction equipment, to achieve strong adaptability, reduce cutting loss, and avoid damage

Inactive Publication Date: 2016-12-21
CHINA NAT HEAVY MACHINERY RES INSTCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of correcting the torsional deformation of hard aluminum alloy complex section profiles as soon as possible after quenching, the present invention provides a device that automatically detects the original twisting degree of the profile, clamps at a constant position, and accurately reverses the angle to achieve the accuracy of hard aluminum alloy complex section profiles. The purpose of full-length distortion correction

Method used

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  • Aluminum alloy profile torque correction device

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Experimental program
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Effect test

Embodiment 1

[0020] Such as figure 1 As shown, the present invention discloses an aluminum alloy profile torque correction equipment, including a torsion transmission mechanism 1, a fixed torsion base 2, a movable clamping base 3, a front end profile clamping device 4, a rear end profile clamping device 5, The bed 6 and the driving device 7, the side of the torsion transmission mechanism 1 is connected with the front-end profile clamping device 4, the base of the torsion transmission mechanism 1 is connected with the fixed torsion base 2 by bolts, and the fixed torsion base 2 is connected by bolts Connected with the bed 6, the bed 6 is provided with a mobile clamping base 3 that can slide along the track on the bed 6, the bottom of the mobile clamping base 3 is connected with a driving device 7, and the mobile clamping machine The upper side of the seat 3 is connected with a rear-end profile clamping device 5, and the center lines of the front-end profile clamping device 4 and the rear-end...

Embodiment 2

[0023] On the basis of Embodiment 1, the fixed twist base 2 is connected to the end of the bed 6 by bolts, and the twist transmission mechanism 1 is installed on the base of the fixed twist base 2, and the twist transmission mechanism 1 is driven by a motor 1.1 , steering box 1.3, worm gear box 1.2, long worm 1.4 and large worm gear 1.5, the input shaft of the steering box 1.3 is connected with the output shaft of the motor 1.1, the output shaft of the steering box 1.3 is connected with the worm shaft of the worm gear box 1.2 , the worm gear of worm gear box 1.2 is connected with long worm screw 1.4, and long worm gear 1.4 meshes with big worm gear 1.5; Described worm gear and worm gear box 1.2, steering box 1.3, long worm screw 1.4 are respectively connected with fixed torsion base 2 by bolts, and big worm gear 1.5 is connected to the fixed torsion machine base 2 through the rotating shaft; the side of the large worm wheel 1.5 is connected with the front-end profile clamping d...

Embodiment 3

[0026] On the basis of Embodiment 1, the mobile clamping base 3 slides along the track on the bed 6 under the drive of the driving device 7, and the distance between the mobile clamping base 3 and the fixed twisting base 2 can be adjusted by moving the clamping The driving adjustment of the frame driving device 7 can realize the torsion correction needs of profiles with different lengths. The drive device 7 is composed of a reduction motor 7.1, a gear 7.2 and a rack 7.3, the motor shaft of the reduction motor 7.1 is sleeved on the gear shaft of the gear 7.2, and the gear 7.2 and the rack 7.3 are meshed and connected; The bar 7.3 is installed on the bed 6, the gear 7.2 is installed on the mobile clamping base 3, and the mobile clamping base 3 slides along the track on the bed 6 under the engagement of the gear 7.2 and the rack 7.3. When the mobile clamping base 3 moves, the reduction motor 7.1 of the driving device 7 drives the gear 7.2 to move, and the gear 7.2 realizes the mo...

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Abstract

The invention discloses an aluminum alloy profile torque correction device which at least comprises a torsion transmission mechanism. The side edge of the torsion transmission mechanism is connected with a front end profile clamping device, a base of the torsion transmission mechanism is connected with a fixed torsion machine base through a bolt, the fixed torsion machine base is connected with a lathe bed through a bolt, the lathe bed is provided with a movable clamping machine base capable of sliding along a track on the lathe bed, the bottom of the movable clamping machine base is connected with a driving device, and the side edge of the upper portion of the movable clamping machine base is connected with a rear end profile clamping device. A low-energy-consumption and mechanical braking mode is utilized to be matched with a torsion angle precision measurement system, the torsion angle of the profile cross section of an incoming material is determined accurately, precise reversal angle values are given, and thus the cross section torsion form of a profile is corrected. By controlling the position of a profile clamping device through a displacement sensor, the damage to the clamped part of the profile can avoided, and the cut damage caused by torsion correction is reduced.

Description

technical field [0001] The invention belongs to the technical field of aluminum and aluminum alloy finishing, and in particular relates to a torque correction equipment for hard aluminum alloy profiles applied to complex sections Background technique [0002] Hard aluminum alloy profiles are widely used in aviation, aerospace and military weapons industries. The production process is: extrusion, quenching, and straightening. After the quenching process, this type of profile will undergo a large degree of bending deformation. Profiles with variable cross-sections will be distorted. At present, artificial or simple mechanisms are generally used for orthopedic correction, which is time-consuming and laborious, and the correction effect is not good. When the profile size increases, effective correction cannot be performed. Therefore, it is imminent to develop a set of fully automatic complex section hard aluminum alloy correction equipment. Contents of the invention [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D3/12B21D43/00B21C51/00
CPCB21D3/12B21C51/00B21D43/003
Inventor 陈峰汪恩辉左雁冰
Owner CHINA NAT HEAVY MACHINERY RES INSTCO
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