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Automatic feeding machine

A technology of automatic feeding and transmission mechanism, used in metal processing machinery parts, metal processing equipment, feeding devices, etc., can solve the problem of high maintenance costs, and achieve the effect of simplifying equipment and reducing costs

Inactive Publication Date: 2014-07-02
BEIJING AEONMED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defects in the process of automatic feed machining holes in the prior art, the manufacturing, use and maintenance costs of the processing equipment are high, and two stepper motors / servo motors are required to realize the feed in the X-axis and Y-axis directions, the present invention aims to solve The technical problem is to propose an automatic feeder, which has a simple and compact structure, low cost and easy maintenance. Only one ordinary motor is needed to realize the feed in the X-axis and Y-axis directions.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0027] Example 1, the square hole processing of the supply column of the medical pendant.

[0028] Figure 1-6 It is a structural schematic diagram of the automatic feeder and its components provided in Embodiment 1 of the present invention.

[0029] An automatic feeding machine includes a transmission mechanism, a power source and a frame supporting the transmission mechanism and the power source.

[0030] Adjustment of feed direction. The adjustment of the feed direction is realized through a transmission mechanism, which includes a guide mechanism 1 and a spring mechanism 2 .

[0031] Such as Figure 4 As shown, the spring mechanism 2 includes a spring guide rod 21, a guide rod bearing seat 22 adapted to the outer diameter of the spring guide rod 21, a bearing sleeve 23 fixed at one end of the spring guide rod 21, and a bearing sleeve 23 located between the guide rod bearing seat 22 and the spring guide rod 21. Spring 24 between bearing sleeves 23 .

[0032] The part o...

Embodiment 2

[0039] Embodiment 2, triangular hole processing.

[0040] The transmission mechanism and power source in embodiment 2 are consistent with the transmission mechanism and power source in embodiment 1. The difference from Embodiment 1 is that the frame includes a base 3, an optical axis with seat 32 arranged on both sides of the guide hole, a linear bearing 33 and a fastening plate 34 arranged on both sides of the motor 4, and the base 3 is provided with a triangular Guide hole 31. At this time, the track of the tool movement on the guide plate 12 is consistent with the track of the guide shaft 11 moving along the wall of the triangular guide hole 31 , thereby realizing the machining of the triangular hole.

Embodiment 3

[0041]Embodiment 3, processing of holes of other shapes.

[0042] The transmission mechanism and power source in embodiment 3 are consistent with the transmission mechanism and power source in embodiment 1. The difference from Embodiment 1 is that the frame includes a base 3, an optical axis with seat 32 located on both sides of the guide hole, a linear bearing 33 and a fastening plate 34 located on both sides of the motor 4, and the base 3 is provided with other The shape of the guide hole 31, the contour generatrix of the guide hole 31 hole wall is a continuous and guideable curve, and the disturbance of this curve should be less than the disturbance of the guide shaft 11 cylindrical generatrix. At this time, the track of the tool movement on the guide plate 12 is consistent with the track of the guide shaft 11 moving along the wall of the guide hole 31 with other shapes. In addition, the inside of the guide hole 31 is required to be able to accommodate a circle with the mi...

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Abstract

The invention discloses an automatic feeding machine which comprises a transmission mechanism, a power source and a rack supporting the transmission mechanism and the power source. The transmission mechanism comprises a guide mechanism and a spring mechanism, the spring mechanism comprises a spring guide rod, the guide mechanism is fixedly bonded on the spring guide rod, the rack comprises a base, a guide hole is arranged on the base below the guide mechanism, and a part of the guide mechanism extends into the guide hole and is closely attached to the hole wall of the guide hole. By arranging the spring mechanism, a guide shaft fixedly bonded with the spring mechanism is enabled to move in a manner of being closely attached to the hole wall of the guide hole, feeding of a cutter along the X-axis direction and the Y-axis direction is realized, in other words, only one common motor is needed to realize feeding of the cutter along the X-axis direction and the Y-axis direction, so that equipment is simplified, cost is lowered, and the automatic feeding machine is suitable for processing of non-precise complex-shaped holes. In addition, the automatic feeding machine has the advantages of simple and compact structure, low cost, convenience in maintaining and the like.

Description

technical field [0001] The invention relates to the field of automatic feeding, in particular to an automatic feeding machine which moves along a continuously guided closed track. Background technique [0002] As the name suggests, automatic feeding refers to relying on mechanical devices to automatically complete the feeding movement. This concept is often used in the field of CNC machining, such as the processing of square holes, usually using CNC milling machines, CNC drilling machines and machining centers. During the processing of the square hole, in addition to the Z-axis feed of the drill bit, the X-axis and Y-axis feeds are also required to realize that the tool moves along the outline of the square hole to process the square hole. The use of numerical control equipment to process square holes has the characteristics of high precision, high degree of automation and high requirements for the professionalism of operators. [0003] In order to realize the feed in the ...

Claims

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Application Information

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IPC IPC(8): B23Q5/28
CPCB23Q5/28B23Q2705/14
Inventor 郑涛
Owner BEIJING AEONMED
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