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Rectangular workpiece automatic positioning clamping device

A clamping device and automatic positioning technology, applied in positioning devices, clamping devices, metal processing mechanical parts, etc., can solve the problems of low workpiece accuracy and workpiece errors, and achieve simple structure design, weight reduction, and convenient movement. Effect

Inactive Publication Date: 2017-06-09
DONGGUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since there is a certain difference in the size of the workpiece, and the distance between the tool machining center and the left fixture is fixed, there is a certain error between the processed workpieces, resulting in low precision of the workpiece

Method used

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  • Rectangular workpiece automatic positioning clamping device
  • Rectangular workpiece automatic positioning clamping device
  • Rectangular workpiece automatic positioning clamping device

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Embodiment Construction

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention. .

[0030] Such as Figure 1-Figure 3 As shown, the specific structure of the present invention is: a rectangular workpiece automatic positioning and clamping device, which includes a support plate 8, the support plate 8 is provided with a discharge tray, and the lower surface of the support plate 8 is provided with Movable device 3, the two ends of described movable device 3 are connected with fixed plate 4, and the two ends of described fixed plate 4 are provided with the clamping device 7 that cooperates with rectangular parallelepiped workpiece 9, and the center of symmetry of two fixed plates 4 On th...

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Abstract

The invention relates to the field of clamping and positioning equipment, in particular to a rectangular workpiece automatic positioning clamping device, which comprises a support plate, wherein a material carrying tray is arranged on the support plate; a moving device is arranged on the lower surface of the support plate; the two ends of the moving device are connected with fixing plates; the two ends of the fixing plate are provided with clamping devices matched with rectangular workpieces; the symmetrical centers of the two fixing plates are positioned on the same vertical line as the symmetrical center of the material carrying tray; the moving device is a power device capable of opening or closing the two fixing plates at the same speed. The two fixing plates capable of being outwards opened or inwards closed up at the same speed are used; meanwhile, the two fixing plates are symmetrical by using the center of the tray as the symmetrical center; the two ends of the two fixing plates are provided with the clamping devices; through the four clamping devices, the workpieces can be tightly clamped; further, the tightly clamped workpiece center and the center of the tray are further enabled to be corresponding to each other; the influence of the subsequent processing on the workpiee precision can be reduced.

Description

technical field [0001] The invention relates to the field of clamping and positioning equipment, in particular to an automatic positioning and clamping device for a rectangular workpiece. Background technique [0002] When processing a workpiece in industrial production, in order to ensure the accuracy of the workpiece, it is necessary to fix the workpiece with a clamping mechanism and then process it. The existing clamping mechanism includes a left clamp 1 and a right clamp, one of which is the left clamp Fixed, the right clamp can move left and right under the drive of the driving device. After the workpiece is placed on the workbench, driven by the driving device, the right clamp moves towards the direction close to the workpiece, and clamps and fixes the workpiece together with the left clamp. Since there is a certain difference in the size of the workpiece, and the distance between the tool machining center and the left fixture is fixed, there is a certain error betwee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/08
CPCB23Q3/08B23Q2703/04
Inventor 不公告发明人
Owner DONGGUAN UNIV OF TECH
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