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Pressure correcting machine and correcting method thereof

A calibration machine and pressure technology, applied in the field of calibration, can solve the problems of large calibration machine workload, low calibration accuracy, and heavy workload, and achieve the effects of high calibration accuracy, high calibration efficiency, and guaranteed calibration efficiency

Active Publication Date: 2015-09-23
安阳强基精密制造产业园股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional calibration machine has a large workload and low efficiency, and needs to be re-calibrated. The workload is heavy, the efficiency is low, and the calibration accuracy is low.

Method used

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  • Pressure correcting machine and correcting method thereof
  • Pressure correcting machine and correcting method thereof
  • Pressure correcting machine and correcting method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] refer to figure 1 As shown, the pressure correction machine of the present invention includes: a base 1, a casing 2, a camera (not shown in the figure) and a computer (not shown in the figure). Attached to this example figure 1 Workpiece 3 is also included in it, so as to clearly illustrate the structure and working process of the pressure correction machine during the description of the technical solution. The casing 2 is arranged on the base 1, the upper surface of the base 1 forms a workbench 11, and the casing 2 and the base 1 enclose a workpiece channel. The casing 2 includes two side plates 202 and a top plate 201, which together with the base 1 form a "mouth" shaped workpiece channel. Several hydraulic cylinders 4 are distributed on the inner wall of the casing 2 , and a correction head 41 is installed at the end of the push rod 403 of the hydraulic cylinder 4 . In this embodiment, hydraulic cylinders are only installed on one inner wall and the upper inner wa...

Embodiment 2

[0045] This embodiment is basically the same as Embodiment 1, the difference is: refer to image 3As shown, a mobile device is also provided on the inner wall of the casing 2, and several hydraulic cylinders 4 are installed on the mobile device. The mobile device in this embodiment includes a plurality of symmetrical three-degree-of-freedom parallel mechanisms 5 , also called three-degree-of-freedom manipulators, and each symmetrical three-degree-of-freedom parallel mechanism 5 is equipped with a hydraulic cylinder 4 . The output end of the computer is respectively connected with the symmetrical three-degree-of-freedom parallel mechanism 5 and the hydraulic cylinder 4 to control the movement of the three-degree-of-freedom parallel mechanism and the hydraulic cylinder. A plurality of symmetrical three-degree-of-freedom parallel mechanisms 5 arrays are arranged on the inner wall of the casing. The symmetrical three-degree-of-freedom parallel mechanism can choose the Delta paral...

Embodiment 3

[0048] This embodiment is basically the same as Embodiment 1, the difference is: refer to Figure 4 and 5 As shown, a mobile device is also provided on the inner wall of the casing 2, and several hydraulic cylinders 4 are installed on the mobile device. The mobile device in this embodiment includes a first slideway 6 mounted on the inner wall of the casing 2 , a second slideway 7 slidably mounted on the first slideway 6 , and a sliding block 8 mounted on the second slideway 7 . The first slideway 6 is provided with a first linear guideway (not shown) parallel to it, the leading screw of the first linear guideway connects the first drive motor, and the second slideway 7 and the nut of the first linear guideway connect. The second slideway 7 is provided with a second linear guide rail (not shown) parallel thereto, the leading screw of the second linear guide rail is connected to the second drive motor, and the sliding block 8 is connected with the nut of the second linear guid...

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Abstract

The invention relates to the technical field of correction and discloses a pressure correcting machine. The pressure correcting machine comprises a base and a machine enclosure arranged on the base, a camera and a computer, wherein a workbench is formed on the upper surface of the base; the machine enclosure and the base are enclosed to form a workpiece channel, a plurality of hydraulic cylinders are distributed on the inner wall of the machine enclosure, and correction heads are mounted on the end parts of push rods of the hydraulic cylinders; or a shifting device is arranged on the inner wall of the machine enclosure, a plurality of hydraulic cylinders are mounted on the shifting device, and correction heads are mounted on the end parts of push rods of the hydraulic cylinders; the camera is mounted in a working channel and used for scanning shapes and dimensions of workpieces; the input end of the computer is in communication connection with the camera and the output end of the computer is in communication connection with the hydraulic cylinders or the shifting device and the hydraulic cylinders; and the computer is used for obtaining the shapes and dimensions, scanned by the camera, of the workpieces by calculating and controlling the motion of the shifting device and the motion of the push rods of the hydraulic cylinders. The invention further provides a correcting method. The workpieces can be corrected with high efficiency and high precision.

Description

technical field [0001] The invention relates to the technical field of correction, in particular to a pressure correction machine and a correction method thereof. Background technique [0002] A large number of calibration processes are used in industrial products, including steel girders, which are used to straighten bent ones, and to bend straight ones that need to be bent. Equipment such as calibration machines are often used. Existing calibration machines rely on one master cylinder or two master cylinders to transmit static pressure. There is a school tire with the same shape and size as the product between the master cylinder that transmits static pressure and the product. The traditional calibration machine has a large workload and low efficiency, and needs to be re-calibrated. The workload is heavy, the efficiency is low, and the calibration accuracy is low. Contents of the invention [0003] (1) Technical problems to be solved [0004] The purpose of the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D3/10B21C51/00
CPCB21C51/00B21D3/10
Inventor 苏章仁
Owner 安阳强基精密制造产业园股份有限公司