CN205166774U

CN205166774U - Nut elasticity fixture

Info

Publication number: CN205166774U
Application number: CN201520893686.1U
Authority: CN
Inventors: 申阳
Original assignee: Wuhan Analogy China Tech Intelligence Science And Technology Ltd
Current assignee: Wuhan Analogy China Tech Intelligence Science And Technology Ltd
Priority date: 2015-11-11
Filing date: 2015-11-11
Publication date: 2016-04-20
Anticipated expiration: 2025-11-11

Abstract

Provided is a nut elasticity fixture mainly comprises support (b) (b) 1 (b) (b), sleeve (b) (b) 2 (b) (b), screw (b) (b) 3 (b) (b), spring leaf (b) (b) 4 (b) (b) and magnet (b) (b) 5 (b) (b), support (b) (b) 1 (b) (b) set up in the mechanism bottom for support fixture, sleeve (b) (b) 2 (b) (b) and support (b) (b) 1 (b) (b) link to each other, the internal diameter slightly is greater than spring leaf (b) (b) 4 (b) (b) periphery, plays the effect of restriction restraint, prevents that spring leaf (b) (b) 4 (b) (b) from opening to have out, keeps clamping -force, spring leaf (b) (b) 4 (b) (b), install around the sleeve, through screw (b) (b) 3 (b) (b) locking, provide clamping -force and have certain elasticity for the nut, magnet (b) (b) 5 (b) (b) install in the support top, provide decurrent appeal to the nut, improve fixture's stability. (B, )

Description

A kind of nut elastic clamping mechanism

Technical field

The utility model relates to the nut clamping device of a kind of nut elastic clamping mechanism, the particularly bolt assembly such as bolt, expansion bolt automatic assembly equipment, belongs to bolt assembly automatic Composition field.

Background technology

In the production assembling process of the electrical equipment of prior art, toy, electronic product and automobile and other industries; often there will be the situation needing to be connected to other devices as securing member with screw; therefore, in the assembling technology procedure of these products, the position how nut being fixed in advance bolt to be installed (screw) is one necessary technical process., when nut is assembled, also there is nut clamping position and forbidden, easily fly out in current bolt assembly automatic assembly equipment, packaging efficiency is low waits deficiency.

Utility model content

Prior art can not meet the needs of people, and for making up prior art deficiency, the utility model aims to provide a kind of nut elastic clamping mechanism.

For achieving the above object, the utility model is by the following technical solutions: a kind of nut elastic clamping mechanism, it is characterized in that being made up of bearing (1), sleeve (2), screw (3), spring leaf (4) and magnet (5), described bearing (1) is arranged on actuator base, for supporting clamping device; Described sleeve (2) is connected with bearing (1), and internal diameter is peripheral slightly larger than spring leaf (4), plays the effect of restriction, prevents spring leaf (4) from opening too far apart, keeps chucking power; Described spring leaf (4), is installed on sleeve surrounding, by screw (3) locking, provides chucking power and have certain elasticity for nut; Described magnet (5) is installed on holder top, provides downward attraction to nut, improves the stability of clamping device.

The beneficial effects of the utility model: nut can be realized and clamp at any angle, and keep certain blessing power, make mechanism while swivel feeding, complete nut assembling, solve bolt assembly automatic assembly equipment nut clamping problem, effectively improve the production efficiency of automatic assembly equipment.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is polycrystalline substance schematic diagram of the present utility model;

Fig. 3 is bearing schematic diagram of the present utility model;

Be bearing according to Fig. 1 known (1), (2) are sleeve, and (3) are screw, (4) spring leaf, and (5) are magnet.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1 ~ 3, in the utility model embodiment, a kind of nut elastic clamping mechanism is formed primarily of bearing (1), sleeve (2), screw (3), spring leaf (4) and magnet (5); Described clamping device is mainly used in the nut clamping of the bolt assembly such as bolt, expansion bolt automatic assembly equipment, and be positioned at nut feed end, bearing is arranged on swivel feeding end, can realize nut assembling while clamping nut.Described spring leaf, is installed on bearing surrounding, by screw lock, provides chucking power and have certain elasticity for nut; Described elastic clamping mechanism is by assembling demand, 0.2-0.3 seconds need be met then nut check is return on screw rod, 4-5 then within 0.2 second, can be rotated turn, be equivalent to 20 revolutions per seconds, get rid of in the process of High Rotation Speed for preventing nut and fly, therefore at holder top, magnet is installed, provide downward attraction to nut, improve the stability of clamping device; Described sleeve is installed on bearing, and internal diameter is peripheral slightly larger than spring leaf, plays the effect of restriction, prevents spring leaf from opening too far apart, keeps chucking power; Described nut resilient clamping mechanism, is characterized in that: be different from traditional rigidity clamping device, and the utility model bare terminal end is elastomeric spring sheet, simultaneously at the peripheral installing sleeve of spring leaf, and arranges magnet in end and provides auxiliary suction.The size of clamp system is different and different according to nut model, and here for M16 nut, preferably 12 flat spring sheets adopt 12 limit shapes uniform, and sleeve diameter is preferably 32mm and highly higher than spring leaf 5mm.

Claims

1. a nut elastic clamping mechanism, it is characterized in that being made up of bearing (1), sleeve (2), screw (3), spring leaf (4) and magnet (5), described bearing (1) is arranged on actuator base, for supporting clamping device; Described sleeve (2) is connected with bearing (1), and internal diameter is peripheral slightly larger than spring leaf (4), plays the effect of restriction, prevents spring leaf (4) from opening too far apart, keeps chucking power; Described spring leaf (4), is installed on sleeve surrounding, by screw (3) locking, provides chucking power and have certain elasticity for nut; Described magnet (5) is installed on holder top, provides downward attraction to nut, improves the stability of clamping device.