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Locking device with multiple screwdrivers

A screw cutter and locking technology, which is applied in manufacturing tools, metal processing, metal processing equipment, etc., can solve the problems of large occupied volume and high production cost of multiple locking heads, and achieve the effect of avoiding mutual wear and quick assembly and disassembly.

Pending Publication Date: 2019-08-30
CHONGQING LINGLONG AUTOMATION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the above-mentioned problems of the prior art and provide a locking device with a plurality of screwdrivers. Through the rotation of the turntable, only one set of driving structure is provided to realize the locking and driving work of each screwdriver in turn, so that , which can effectively improve the problems of large footprint and high production cost of the multi-lock payment head

Method used

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  • Locking device with multiple screwdrivers
  • Locking device with multiple screwdrivers
  • Locking device with multiple screwdrivers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] Such as Figure 1 to Figure 9 As shown, there is a locking device with multiple screwdrivers, including a fixed frame 1;

[0078] The fixed frame 1 is connected with the turntable 3 through the turntable bearing 2, and the turntable 3 is provided with a plurality of transmission column through holes 4 arranged in the circumferential direction;

[0079] Each transmission column through hole 4 is provided with a screwdriver, the screwdriver includes a linear bearing 20 connected to the transmission column through hole 4 and a spacer sleeve 30 passing through the linear bearing 20, the top of the spacer sleeve 30 is connected to a limit sleeve 31, and the isolation The bottom end of the cover 30 is connected with a locking bracket 52, and the bottom end of the locking bracket 52 is connected with a fixed tube 32), and the locking bracket 52 has an accommodating space 63 running through the locking bracket 52 both sides; The elastic member 33, the upper and lower ends of t...

Embodiment 2

[0087] This embodiment makes the following further limitations on the basis of Embodiment 1: the turntable 3 is provided with a detection protrusion 15 located on the periphery of the transmission column through hole 4, and the detection protrusion 15 can face several transmission column through holes 4 Any one of the transmission column through holes 4;

[0088] The fixed frame 1 is provided with a protrusion position sensor 16 capable of inductively detecting the protrusion 15 .

[0089] In this embodiment, the protrusion position sensor 16 can be GX-F8A.

[0090] Preferably, symbols 17 are marked on the turntable 3 for several through holes 4 of the transmission column.

[0091] In this embodiment, the symbol 17 can be marked with "1, 2, 3...", and the transmission column through hole 4 corresponding to the detection protrusion 15 is marked as 1, and the other transmission column through holes 4 can be clockwise Or mark in a counterclockwise direction.

Embodiment 3

[0093] This embodiment makes the following further limitations on the basis of Embodiment 1: the inner ring of the turntable bearing 2 is also provided with a guide plate 18 that can rotate synchronously with the turntable 3;

[0094] The guide plate 18 is provided with several guide cylinders 19 which can respectively correspond to and communicate with several transmission column through holes 4;

[0095] A linear bearing 20 is arranged inside the guide cylinder 19 .

[0096] In this embodiment, the output end of the turntable drive device 10 can pass through the turntable 3 and be connected to the guide disc 18 , so that the turntable drive device 10 can synchronously drive the turntable 3 and the guide disc 18 to rotate; the guide disc 18 can also be connected to the turntable 3 .

[0097] Preferably, the guide disc 18 is also connected with a displacement monitoring ring 21, and the displacement monitoring ring 21 is provided with several detection notches 22 that can corr...

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Abstract

The invention discloses a locking device with multiple screwdrivers. The locking device comprises a fixed frame; the fixed frame is connected with a rotating disc through a rotating disc bearing; therotating disc is provided with multiple transmission column through holes annularly arranged; the screwdrivers are arranged in each transmission column through hole; a sucker module positioned at theouter periphery of a screwdriver bit is arranged in a fixed cylinder; the bottom end of the sucker module penetrates through the bottom end of the fixed cylinder; a rotating disc driving device is mounted on the fixed frame; an output end of the rotating disc driving device penetrates through a rotary air separation head, and is connected with the middle part of the rotating disc; and the rotatingdisc driving device is acted on the rotating disc, so that the rotating disc can be rotated relative to the fixed frame. Through the rotating mode of the rotating disc, the screwdrivers can move right under a transmission rod in sequence; and through arrangement of an up-down driving device and a locking driving device, the detachable connection between the transmission rod and the screwdrivers can be realized, and the locking work of the screwdrivers can be realized, so that the problems of large occupied volume and high production cost can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of screw machines, in particular to a locking device with multiple screwdrivers. Background technique [0002] At present, most of the automatic screw machines are used to lock the screws. Most of the automatic screw machines are equipped with a mechanical arm and a locking structure connected to the output end of the mechanical arm. When the mechanical arm is activated, the locking structure can move in multiple dimensions. In order to improve production efficiency, the locking structure will be provided with multiple groups of locking heads, but there are still the following problems: 1. In the locking structure, each group of locking heads includes a drive motor and a screwdriver connected to the output end of the drive motor. Start the drive motor to rotate the corresponding screwdriver to complete the locking work. Since the number of drive motors and screwdrivers is correspondingly set, that is, multi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/06
CPCB23P19/069
Inventor 龚玉川孙碎可刘阳李国强
Owner CHONGQING LINGLONG AUTOMATION EQUIP CO LTD