Automatic assembly equipment for hinge pre-installed tenon and oil injection process

An automatic assembly and tenon technology, applied in metal processing equipment, mechanical equipment, manufacturing tools, etc., can solve the problems of multi-working hours and manpower, unstable pre-assembly quality, and fatigue of workers, so as to improve assembly production efficiency and realize Fully automatic assembly to ensure the effect of assembly quality

Inactive Publication Date: 2011-12-07
GUANGDONG SACA PRECISION MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This process actually transfers the production of downstream manufacturers to upstream manufacturers, which still requires more man-hours and manpower. Workers are prone to fatigue, and because of uneven force due to manual control, it is easy to cause screws not to be screwed in place or to be twisted. Unstable quality

Method used

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  • Automatic assembly equipment for hinge pre-installed tenon and oil injection process
  • Automatic assembly equipment for hinge pre-installed tenon and oil injection process
  • Automatic assembly equipment for hinge pre-installed tenon and oil injection process

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Embodiment Construction

[0029] The process and assembly equipment of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] see figure 1 . There are two positions for pre-installing the mortise and adding grease for the hinge.

[0031] see figure 2 . The embodiment of the present invention is a double-station automatic assembly equipment, including two sets of tenon grasping mechanism 1, two sets of tenon vibrating feeding mechanism 2, two sets of tenon pre-installation mechanism 3, and two sets of screw vibrating feeding mechanism 4 , a grease injection mechanism 5, a cycle stepping conveying mechanism 6 and a microcomputer control system 7, and the microcomputer control system 7 controls the sequence of actions of the above-mentioned mechanisms.

[0032] see Figure 3 ~ Figure 5 . The guide groove 102 in the tenon grasping mechanism 1 is connected with the piston rod of the cylinder 101, and the cylinder 101 pushes the guide groove 102...

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Abstract

The invention adopts the dowel pressing process, presses the metal screw into the center hole of the plastic dowel, the outer diameter of the screw is slightly larger than the diameter of the center hole of the dowel, and utilizes the elastic deformation and plastic deformation of the plastic dowel to make the screw and the dowel Tightly combined, so that it is firmly fixed on the fixed pocket of the hinge, and at the same time, the quantitative oil injection process is adopted to automatically inject the lubricating grease into the lubricating point quantitatively. The automatic assembly equipment of the present invention includes a dowel grasping mechanism, a dowel vibrating feeding mechanism, a dowel pre-installing mechanism, a screw vibrating feeding mechanism, a grease injection mechanism, a movable clamp cycle stepping and carrying mechanism and a microcomputer control system. Action sequence is controlled by microcomputer control system. The invention realizes the fully automatic assembly of dowel pre-installation and oil injection process, improves the assembly production efficiency and ensures the assembly quality.

Description

Technical field: [0001] The invention relates to a hinge assembly process and assembly equipment thereof, in particular to assembly equipment for automatic assembly of hinge mounting dowels and automatic injection of lubricating grease. Background technique: [0002] Hidden hinge is the most commonly used part in furniture. It is usually used to connect the cabinet door and cabinet body. Its structure diagram is as follows figure 1 shown. The fixed pocket of the hinge is equipped with a spring, so that the hinge is subjected to a certain amount of elastic force when it is fully opened or fully closed, and the door is reliably opened or closed. The contact points of the spring and the hinge shaft need to be filled with grease to maintain the flexibility of rotation and avoid wear. The existing technology adopts the method of manual oil injection, which is difficult to maintain the stability of the oil injection. If the oil injection is too much, it will easily pollute the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/027F16N13/16F16N27/00F16N23/00
Inventor 李建平
Owner GUANGDONG SACA PRECISION MFG CO LTD
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