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Clamping mechanism for special chip mounter of LED display screen

A technology of clamping mechanism and linkage mechanism, applied in the field of LED placement machines, can solve the problem of inability to ensure LED placement and neatness, and achieve the effects of cheap operation, not easy to bend and deform, and reasonable design

Inactive Publication Date: 2017-12-22
JIANGSU TORSUNG M&E
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as the position of the LEDs in the package may be skewed, there is no guarantee that all LEDs will be placed neatly

Method used

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  • Clamping mechanism for special chip mounter of LED display screen
  • Clamping mechanism for special chip mounter of LED display screen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] like figure 1 As shown, in the structural schematic diagram (front view) of the clamping mechanism in Embodiment 1 of the present invention, the clamping mechanism includes a cylinder 1; a linkage mechanism 12; a cylinder fixing plate 10; a front moving plate 9; a rear moving plate 6; 7,8;, Drawer guide 2; Round head pin 4,; Cylindrical pin 11; Screw 3,5.

[0021] This embodiment provides a clamping mechanism for an LED display and special placement machine, including a cylinder 1, a linkage mechanism 12, an X- and Y-direction correction and positioning mechanism, and a clamping jaw assembly. The X- and Y-direction correction and positioning mechanism includes a drawer Guide rail 2, the clamping jaw assembly includes a front moving plate 9, a rear moving plate 6 and X, Y direction clamping jaws 7, 8 on the same plane; the cylinder 1 is fixedly installed on the cylinder fixing plate 10, and the cylinder 1 The cylinder barrel is connected with the front moving plate 9 th...

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PUM

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Abstract

The invention belongs to the technical field of LED chip mounters, and provides a clamping mechanism for a special chip mounter of an LED display screen. The clamping mechanism comprises an air cylinder, linkage mechanisms, an X-direction and Y-direction correcting and positioning mechanism and a clamping jaw assembly, and is characterized in that the X-direction and Y-direction correcting and positioning mechanism comprises drawer guide rails, the clamping jaw assembly comprises a front moving plate, a rear moving plate, an X-direction clamping jaw and a Y-direction clamping jaw; the air cylinder is fixedly installed on an air cylinder fixing plate, a cylinder of the air cylinder is connected with the rear moving plate, a piston head of the air cylinder is connected with the front moving plate, the X-direction clamping jaw and the Y-direction clamping jaw are respectively connected with the front moving plate and the rear moving plate; the linkage mechanisms are symmetrically arranged between the air cylinder fixing plate and the front moving plate and between the air cylinder fixing plate and the rear moving plate; the drawer guide rails are respectively arranged in parallel between the X-direction clamping jaw and the air cylinder fixing plate and between the Y-direction clamping jaw and the air cylinder fixing plate, and the direction of the guide rails is consistent with the moving direction of the air cylinder. The clamping mechanism can ensure that the clamping jaws can clamp components simultaneously in the X-direction and the Y-direction when moving, keeps equidistant movements at the central position and is more accurate and rapid in correction and positioning.

Description

technical field [0001] The invention belongs to the technical field of LED placement machines, in particular to a clamping mechanism capable of accurately correcting the placement position of LEDs during placement by the placement machine Background technique [0002] The LED placement machine is one of the SMT (Surface Mount System) placement machines. With the development of LED technology, the traditional SMT placement machine can no longer meet the production needs of the LED industry. At this time, the LED placement machine is came into being. The LED placement machine is a SMT placement equipment specially designed for the LED industry, which is used to realize the assembly of large quantities of LED circuit boards. The LED placement machine is a device used to achieve high-speed and high-precision placement of components. It must meet the online requirements, so as to ensure the speed. [0003] In the process of placement by the placement machine, it usually include...

Claims

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Application Information

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IPC IPC(8): H05K3/30
CPCH05K3/30
Inventor 孔金寿
Owner JIANGSU TORSUNG M&E