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A front positioning device driven by gravity

A gravity-driven, front-positioning technology, applied to metal processing machinery parts, measuring/indicating equipment, metal processing equipment, etc., can solve the problems that the front positioning device cannot be applied, achieve simple structure, avoid inaccurate material positioning, and improve The effect of precision

Active Publication Date: 2018-02-02
ANHUI KINGPOWER EQUIP & MOLD MFR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For stations that require high-precision machining, this simple front positioning device cannot be applied

Method used

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  • A front positioning device driven by gravity
  • A front positioning device driven by gravity
  • A front positioning device driven by gravity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] like figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, a front positioning device driven by gravity includes a mounting frame, a cylinder 2, a guide mechanism, a guide rod 4, a swing rod and a proximity sensor 5. The mounting frame includes a backboard 11 and a mounting block 12 . The back plate 11 and the mounting block 12 are integrally cast and formed. Screw holes for installing the front positioning device of this embodiment to the front of the workstation are provided on the back plate 11 . The cylinder 2 is installed on the mounting block 12 in an inverted manner. In the present invention, the inverted manner of the cylinder 2 means that the piston rod 21 of the cylinder 2 is located below the cylinder 2, and the piston rod 21 is vertical. The guide mechanism includes a base 31 and a cover 32 . The base 31 is provided with a vertical guiding groove 311 . The base 31 is fixed on the back plate 11 by means of bolts, and the cover plate 32 is...

Embodiment 2

[0029] On the basis of Embodiment 1, in order to increase the height of the material between the front positioning device and the transmission mechanism, the retaining rod 62 adopts a retractable design, and the specific structure is as follows: the guide mechanism is provided with a vertical relief groove 33 . When the cylinder 2 pulls up the guide rod 4 , the sensor mounting block 51 and the detection rod 61 can rise along the relief groove 33 , so that the blocking rod 62 can retract into the guide groove 311 . The state in which the retaining rod 62 is retracted into the guide groove 311 is as follows: Figure 5 shown.

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Abstract

The invention discloses a front positioning device driven by gravity, which comprises a mounting frame, a cylinder, a guide mechanism, a guide rod, a swing rod and a proximity sensor. The cylinder is mounted on the mounting frame in an upside-down manner. The guide mechanism is installed on the mounting frame, located below the cylinder. The guide mechanism is provided with a vertical guide groove. The guide rod is arranged in the guide groove, can slide up and down in the guide groove, and its top is connected with the piston rod of the air cylinder. The swing rod is an inverted L-shaped structure composed of a detection rod and a blocking rod; the joint of the detection rod and the blocking rod is installed on the bottom end of the guide rod through a horizontal swing shaft, so that the swing rod can swing around the swing shaft. The proximity sensor is installed on the lower end side of the guide rod in an upside-down manner through the sensor mounting block, and is positioned above the swing rod. When the detection rod swings to the highest point, the proximity sensor can detect the proximity signal at the end of the detection rod. The invention has simple structure and high precision.

Description

technical field [0001] The invention relates to a front positioning device, in particular to a front positioning device capable of precise positioning in an automatic production line. Background technique [0002] In the automatic production line, the front positioning device is used to judge whether there are materials to be processed in the transmission mechanism before the station of the production line. In the prior art, the proximity sensor is usually used as the front positioning device directly. When the material is delivered, the proximity sensor can detect the approach signal of the material, so as to judge whether there is material coming in front of the current station, so as to facilitate the equipment on the station. Adjust the working status to prepare for automatic processing of incoming materials. Since the detection surface of the detection head of the proximity sensor is relatively large, the position error of the material is relatively large when the prox...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q17/00
CPCB23Q17/00
Inventor 谢传胜梁西波
Owner ANHUI KINGPOWER EQUIP & MOLD MFR