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Intelligent production line pin penetrating unit

A pin, linear motion technology, applied in metal processing equipment, metal processing, manufacturing tools, etc., can solve the problems of slow speed, low production efficiency, manual reclaiming, etc., to save power components, improve operating speed, and improve efficiency. Effect

Pending Publication Date: 2022-03-04
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the pinning unit commonly used in the production line actually includes two process links of material storage and pinning during operation. Among them, the material storage link needs to manually take and feed the pins, and the production efficiency is low.
For this reason Chinese patent CN209681601U proposes a kind of automatic pin threading device, this device can utilize vibrating plate, horizontal feeding track and straight vibrator to carry out pin automatic retrieving and feeding, but complex structure, slower speed, and not suitable for automatic production line use on

Method used

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  • Intelligent production line pin penetrating unit
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  • Intelligent production line pin penetrating unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see figure 1 , The pin-threading unit proposed by the present invention includes a pin-threading part and a conveying part. Among them, the pin-threading part is mainly responsible for inserting the pin into the part 16 to be processed to complete the assembly of the pin 7 and the part; the transmission part is mainly responsible for transporting the part to the designated position through the pallet 15, and continues after the pin assembly is completed at the designated position. Delivery, that is, by controlling the stop and movement of the parts, the parts are stopped before being pinned and moved after being pinned.

[0030] see figure 2 , the pin-threading part includes a push rod 20, a pin assembly cylinder 3 (referred to as the pin cylinder), a cam rotation mechanism and a stocker 5. The accumulator 5 includes a box-shaped housing and a lateral support frame 4 connected to the lower part of the housing. The pin assembly cylinder 3 is installed on the lateral ...

Embodiment 2

[0044] Different from Embodiment 1, the transmission motor 24 is a linear motor.

Embodiment 3

[0046] For the process of the push rod 20 returning to its original position (moving backward) with the slip ring 28 in Embodiment 1, if the inner cylinder 17 rotates counterclockwise when the slip ring 28 passes through the chute, the baffle plate can be used to Parts on 21, such as a pawl-like structure, prevent the rotation of the inner cylinder 17, thereby preventing the turntable 26 from rotating.

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Abstract

The invention discloses an intelligent production line pin penetrating unit which comprises a pin storage device, a pin taking device, a pin installing mechanism and a workpiece conveying tray. And the pin mounting mechanism is used for jacking the pins which fall into the pin clamping grooves from the pin stocker and turn to the retaining position of the tray into the workpieces on the tray. Falling pins are received and transferred through the pin clamping grooves in the rotating disc, the taking and feeding process of the pins in the stocker can be automatically completed within a short time, and the operation speed of the pin penetrating unit is obviously increased.

Description

technical field [0001] The invention belongs to the field of mechatronics and relates to a pinning unit on an intelligent production line. Background technique [0002] The intelligent automatic production line refers to the production equipment that uses the workpiece transmission system and control system to connect a group of automatic machine tools and auxiliary equipment in accordance with the process sequence, so as to automatically complete all or part of the manufacturing process of the product. The threading pin unit is an important component used in the automatic production line to complete the physical connection assembly of the workpiece body and the upper cover. At present, the pinning unit commonly used in the production line actually includes two process links of material storage and pinning during operation. Among them, the material storage link needs to manually take and feed the pins, and the production efficiency is low. For this reason Chinese patent CN2...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/00B23P19/027
CPCB23P19/001B23P19/027
Inventor 孙军艳王亮
Owner SHAANXI UNIV OF SCI & TECH
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