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Clamp positioning device with load cells

A load cell, clamping and positioning technology, applied in the field of press machines, can solve problems such as unfavorable installation, difficult and precise control of positioning and clamping, and inaccurate positioning.

Inactive Publication Date: 2011-11-30
BOZHON PRECISION IND TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the installation process of electronic products (mobile phones, MP4, etc.), the upper and lower covers and other covers need to be placed in the carrier of the pressing machine, and can only be pressed after positioning and clamping. At this time, it is necessary to use Synchronous positioning and clamping devices; the existing synchronous positioning and clamping devices generally use multiple cylinders for clamping and positioning, but it is difficult to Real synchronous movement is achieved, so the positioning accuracy is very poor, and it is difficult to accurately control the force during positioning and clamping. Often, the product is damaged due to excessive force or the product is not clamped due to too small force, resulting in inaccurate positioning. ; Moreover, multiple cylinders are used for positioning and clamping, and the volume of the whole device is very large, which is not conducive to installation

Method used

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  • Clamp positioning device with load cells
  • Clamp positioning device with load cells
  • Clamp positioning device with load cells

Examples

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Embodiment Construction

[0014] The following descriptions are only preferred embodiments of the present invention, and do not limit the scope of the present invention.

[0015] Examples, see attached figure 1 , 2 , 3; The clamping and positioning device with the load cell includes a horizontal synchronous mobile device 1 and a vertical synchronous mobile device 2; the horizontal synchronous mobile device includes a left and right base 3,4, and the left base 3 is fixed with a servo Motor 5 and lead screw mount 6, left lead screw 7 is hingedly installed on the lead screw mount, the left slider carrier 8 of the left lead screw 7 and the slider 10 of the linear guide rail 9 fixed on the left base The servo motor 5 is connected and fixed with the left lead screw through a coupling 11; a support 12 is fixed on the right base 4, and a pitch screw with the left lead screw 7 is hingedly installed on the support. To the opposite right lead screw 13; the right slider carrier 14 of the right lead screw is conn...

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Abstract

The invention discloses a clamping and positioning device with a load cell, which includes a horizontal synchronous movement device and a longitudinal synchronous movement device; the left and right slider carriers of the horizontal synchronous movement device are screwed and fixed with a weighing sensor, A clamping block is fixed on the load cell of the synchronous moving device, and there are two clamping bumps on the side of the clamping block; a clamping block is fixed on the load cell of the longitudinal synchronous moving device, and the upper surface of the clamping block There are two protrusions with clamping lugs on the sides. The invention is small in volume, can move synchronously during the positioning and clamping process, has high positioning accuracy, and can automatically stop working when the clamping force used in the positioning process reaches the requirement.

Description

Technical field: [0001] The invention relates to the technical field of pressing machines used for pressing upper and lower covers of electronic products, and more specifically relates to a clamping and positioning device for pressing machines. Background technique: [0002] During the installation process of electronic products (mobile phones, MP4, etc.), the upper and lower covers and other covers need to be placed in the carrier of the pressing machine, and the positioning and clamping can be performed before pressing. At this time, it is necessary to use Synchronous positioning and clamping devices; the existing synchronous positioning and clamping devices generally use multiple cylinders for clamping and positioning, but it is difficult to Real synchronous movement is achieved, so the positioning accuracy is very poor, and it is difficult to accurately control the force during positioning and clamping. Often, the product is damaged due to excessive force or the product ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00G01G19/52
Inventor 吕绍林
Owner BOZHON PRECISION IND TECH CO LTD
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