CN202411322U

CN202411322U - Riveting device for rivet

Info

Publication number: CN202411322U
Application number: CN2011204771768U
Authority: CN
Inventors: 张海燕
Original assignee: XUZHOU YU-JIA CHEMICAL TECHNOLOGY Co Ltd
Current assignee: XUZHOU YU-JIA CHEMICAL TECHNOLOGY Co Ltd
Priority date: 2011-11-25
Filing date: 2011-11-25
Publication date: 2012-09-05
Anticipated expiration: 2021-11-25

Abstract

The utility model relates to a riveting device for a rivet; a main shaft is driven to rotate by a motor; a driving shaft is driven to rotate by the main shaft and rotates together with the main shaft; roller wheels respectively arranged at the two ends of the driving shaft are contacted with a cam; an impact rod makes periodic up and down impact motion when rotating under the double actions of the cam and the main shaft; therefore, the riveting work for the head of the rivet can be realized. The riveting device has the advantages of being simple in mechanism, lower in cost, smaller in space occupied by equipment.

Description

A kind of rivet device

Technical field

The utility model relates to a kind of rivet device, belongs to the rivet equipment technical field.

Background technology

At present; Rivet equipment generally comprises fuselage, motor, toggle and slide block mechanism to be formed, and toggle is converted into the reciprocating motion of slide block with rotatablely moving of motor, through the reciprocating motion of slide block; And drive by slide block and to be installed in the riveted joint mould on the slide block; Realization is to the riveting work of rivet, because the general more complicated of toggle, and the shared space of mechanism is bigger; So there is the bigger defective in space that mechanism is complicated, cost is higher, equipment is shared in existing rivet equipment.

Summary of the invention

The purpose of the utility model is: the bigger defective in space complicated to the existing mechanism of existing rivet device, that cost is higher, equipment is shared; The utility model provides a kind of novel rivet device, overcomes the existing existing above-mentioned defective of rivet device.

The utility model realizes that the technical scheme that above-mentioned purpose adopted is: a kind of rivet device, it comprises: fuselage, impact bar, roller, thrust bearing, bearing block, spring, main shaft, radial ball bearing, flywheel, motor, motor wheel, driving shaft, cam, fairlead, working plate, support, form, described fuselage is a L type structure; Right upper portion mounting and fixing bracket on fuselage L type limit; Described support is a U type structure, and U type opening to the right, and main shaft is fixed on two U type limits of support through bearing; Be shaped on blind hole in the middle of the described main shaft end portion; Be shaped on to bilateral symmetry gathering sill at main shaft blind hole position, on U type limit, support lower end, install and fix cam around the main shaft of position, impact bar stretches in the middle blind hole of main shaft from fairlead; Driving shaft is installed together through gathering sill and impact bar; Two ends at driving shaft install and fix roller, the last plane contact of two rollers and cam, the installed thrust bearing in the upper end, top of impact bar; The bearing block is installed on thrust bearing; In the main shaft blind hole on dress bearing block top, spring is housed, is mounted with flywheel, on fuselage, be mounted with motor on the top of main shaft; Install and fix motor wheel on the described motor shaft, be connected in mutually on the fuselage under the impact bar with belt between motor wheel and the flywheel and be mounted with working plate.

Beneficial effect: the course of work of the utility model is such, and main shaft is rotated under the driving of motor, and main shaft drives driving shaft and rotates together; Because the roller at driving shaft two ends contacts with cam, so, under the double action of cam and main shaft; Driving shaft rotates with main shaft, and simultaneously, gathering sill pumps in the periodicity promotion lower edge of cam again; Because impact bar and driving shaft are fixed together, so impact bar is in rotation; Do periodic ballistic motion up and down, when the lower end at impact bar installs and fixes the riveted joint mould, just can do riveting work the head of rivet; So, can find out that by the operation principle and the structure principle chart of the utility model the equipment of the utility model has the less advantage in space that mechanism is simple, cost is lower, equipment is shared.

Description of drawings

Accompanying drawing 1 is the structure principle chart of the utility model;

Described in Fig. 1: 1, fuselage; 2, impact bar; 3, roller; 4, thrust bearing; 5, bearing block; 6, spring; 7, main shaft; 8, bearing; 9, flywheel; 10, motor, 11, motor wheel; 12, driving shaft; 13, cam; 14, fairlead; 15, working plate; 16, support; 17, gathering sill.

The specific embodiment

Right upper portion mounting and fixing bracket 16 on the L of fuselage 1 type limit, described support 16 is a U type structure, main shaft 7 is fixed on two U type limits of support 16 through bearing 8; Be shaped on blind hole in the middle of main shaft 7 end portions, install and fix fairlead at main shaft 7 lower end blind hole oral areas, main shaft 7 blind hole position bilateral symmetry be shaped on gathering sill 17; On U type limit, support 16 lower end, install and fix cam 13 around the main shaft 7 of position, in the blind hole impact bar 2 stretches into main shaft 7 from fairlead in the middle of, driving shaft 12 is installed together through gathering sill 17 and impact bar 2; Install and fix roller 3 at the two ends of driving shaft 12; The last plane contact of two rollers 3 and cam 13, the installed thrust bearing 4 in the upper end, top of impact bar 2, bearing is installed on thrust bearing 4 is blocked a shot 5; In the dress bearing is blocked a shot main shaft 7 blind holes on 5 tops, spring 6 is housed; Be mounted with flywheel 9 on the top of main shaft 7, on fuselage 1, be mounted with motor 10, on 10 in motor, install and fix motor wheel 11; Link to each other with belt between motor wheel 11 and the flywheel 9, on the fuselage under the impact bar 21, be mounted with working plate 15.

Claims

1. rivet device; It is characterized in that: at the right upper portion mounting and fixing bracket (16) on the L type limit of fuselage (1), main shaft (7) is fixed on two U type limits of support (16) through bearing (8), and the blind hole oral area installs and fixes fairlead in main shaft (7) lower end; Be shaped on to bilateral symmetry gathering sill (17) at main shaft (7) blind hole position; The main shaft (7) of position installs and fixes cam (13) all around above the U type limit, support (16) lower end, and impact bar (2) stretches in the middle blind hole of main shaft (7) from fairlead, and driving shaft (12) is installed together through gathering sill (17) and impact bar (2); Install and fix roller (3) at the two ends of driving shaft (12); The last plane contact of two rollers (3) and cam (13), upper end, the top installed thrust bearing (4) of impact bar (2) is gone up installation bearing block (5) at thrust bearing (4); In main shaft (7) blind hole on dress bearing block (5) top, spring (6) is housed; Be mounted with flywheel (9) on the top of main shaft (7), on fuselage (1), be mounted with motor (10), on motor (10) axle, install and fix motor wheel (11); Link to each other with belt between motor wheel (11) and the flywheel (9), on the fuselage (1) under the impact bar (2), be mounted with working plate (15).