CN2426775Y

CN2426775Y - Riveting machine

Info

Publication number: CN2426775Y
Application number: CN 00209915
Authority: CN
Inventors: 罗至典
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-25
Filing date: 2000-04-25
Publication date: 2001-04-18
Anticipated expiration: 2010-04-25

Abstract

The utility model relates to a tooth sheet automatic riveting machine, wherein, a rotary disk, a small, a middle and a big tooth sheet material frames, a first and a second riveting devices and a material discharging mechanical hand are arranged on a machine stand, a plurality of moulds which are used for installing riveting heads are arranged circularly above the rotary disk, the small, the middle and the big tooth sheet material frames are arranged on the periphery of the rotary disk matching the arrangement spacing of the moulds, charging mechanical hands which are used for picking the tooth sheets to the moulds are arranged on the small, the middle and the big tooth sheet material frames, the first riveting device is arranged between the middle and the big tooth material frames matching the arrangement spacing of the moulds, the second riveting device is arranged behind the big tooth sheet material frame, and the discharging mechanical hand is arranged behind the second riveting device. The utility model has the effect of automatically riveting tooth sheets in a continuous flow operation.

Description

The gear piece automatic riveting machine

The utility model relates to a kind of gear piece lock seaming machine, relates in particular to a kind of gear piece automatic riveting machine with coherent flow process operation.

As shown in Figure 1, the front gear of many bicycles is that the gear piece riveted by three different pitch diameters forms, and wherein can divide into A, B level riveted, A level riveted be with three gear pieces one by one riveted be integral, B level riveted then be with three gear pieces together riveted be integral; But traditional riveted mode no matter A, B level riveted are to carry out in the mode of artificial riveted, does not meet economic benefit.

Main purpose of the present utility model is, a kind of gear piece automatic riveting machine is provided, its a rotating disc periphery be provided with little, in, three gear piece bins such as big and pick up with the pan feeding manipulator respectively and put gear piece to the mold of rotating disc, in addition in and establish first riveting device between the canine tooth sheet bin, after canine tooth sheet bin, establish second riveting device and discharging manipulator again; Whereby, make it have the effect of the automatic riveting gear piece of coherent flow process operation.

The purpose of this utility model is realized by following technical scheme.

A kind of gear piece automatic riveting machine is characterized in that, be a board be provided with rotating disc, little, in, canine tooth sheet bin, first riveting device, second riveting device, discharging manipulator, described rotating disc top ring is established a plurality of molds for the installing dies; Described little, in, canine tooth sheet bin, cooperate this mold spacing being set and be located at this rotating disc periphery, and respectively be provided with gear piece is picked up the pan feeding manipulator of putting mold; Described first riveting device is to cooperate this mold spacing being set and in being located at and between the canine tooth bin; Described second riveting device is to cooperate this mold spacing being set and be located at after the canine tooth sheet bin; A described discharging manipulator is to cooperate this mold spacing being set and be located at after second riveting device; Wherein: two riveting devices are with rivet permutation to an annular solid by a vibrating disk, and the interior configuration one of annular solid is provided with the divided wheel of a plurality of allocating slots, other establishes the sliding platform of a tool breach, and borrow two slide bars of setting up spring that one sucker that vertically moves is striden and be located at this breach below, and sliding platform is to make its sucker aim at this annular solid and two positions slippages such as divided wheel and rotating disc mold, and be respectively equipped with first and second oil hydraulic cylinder that this sucker is pressed down at this two positions, in addition establish pull the 3rd oil hydraulic cylinder of rotating disc of a top in relative second oil hydraulic cylinder in rotating disc mold below.

The utlity model has the effect of the automatic riveting gear piece of the flow process operation that links up.

For further understanding technology contents of the present utility model, characteristics and effect, exemplify following preferred embodiment now, and conjunction with figs. is described in detail as follows:

Fig. 1 is the structural representation of different pitch diameter gear pieces.

Fig. 2 is the flow chart of the utility model embodiment to different pitch diameter gear piece riveteds.

Fig. 3 is the vertical view of the utility model example structure.

Fig. 4 is the post-show cross-section map at A-A shown in Figure 3 position.

Fig. 5 is the riveting device structure vertical profile diagrammatic sketch of the utility model embodiment.

Fig. 6 is the post-show cross-section map at B-B shown in Figure 5 position.

Fig. 7 is the post-show cross-section map at C-C shown in Figure 5 position.

Fig. 8 is a D-D post-show cross-section map shown in Figure 7.

Fig. 9 is an E-E post-show cross-section map shown in Figure 7.

Figure 10 is the riveted view of the utility model embodiment.

At first, see also shown in each accompanying drawing, the utility model is that a board (M) is provided with:

One rotating disc (1), the top ring is established some molds (12) for installing die (11);

Little, in, canine tooth sheet bin (2), (3), (4), cooperate this mold (12) spacing being set and be located at this rotating disc (1) periphery, and respectively be provided with gear piece is picked up pan feeding manipulator (21), (31), (41) of putting mold (12);

First riveting device (5A) cooperates this mold (12) spacing being set and in being located at and between the canine tooth sheet bin (3), (4);

Second riveting device (5B) cooperates this mold (12) spacing being set and is located at canine tooth sheet bin (4) afterwards;

One discharging manipulator (6) cooperates this mold (12) spacing being set and is located at second riveting device (5B) afterwards;

Wherein:

Two riveting devices (5A), be (5B) with rivet (N) permutation to an annular solid (52) by a vibrating disk (51), and the interior configuration one of annular solid (52) is provided with the divided wheel (53) of some allocating slots (531), stir rivet (N) and circular row it, other establishes a sliding platform (54) with breach (541), and borrow two slide bars (552) of having spring (551) that a sucker that vertically moves (55) is striden and be located at this breach (541) below, and sliding platform (54) is to make its sucker (55) aim at this annular solid (52) and divided wheel (53) and the two positions slippages such as (12) of rotating disc (1) mold, and be respectively equipped with first and second oil hydraulic cylinder (56) that this sucker (55) is pressed down at this two positions, (57), in addition establish pull the 3rd oil hydraulic cylinder (58) of rotating disc (1) of a top in rotating disc (1) mold (12) relative second oil hydraulic cylinder in below (57).

Again, this is little, in, canine tooth sheet bin (2), (3), (4) and pan feeding manipulator (21), (31), (41) and discharging manipulator (6), be the confession of generally commonly using, the technology of discharging, its architectural feature then repeats no more.

Based on said structure, two riveting devices (5A), be (5B) by vibrating disk (51) permutation with rivet (N), and make rivet (N) circular row on demand with annular solid (52) and divided wheel (53), first oil hydraulic cylinder (56) presses down sucker (55) and draws annular rivet (N) then, the elastic force that relends spring (551) is pulled back sucker (55) and is picked up rivet (N), sliding platform (54) then slides onto sucker (55) position of rotating disc (1) mold (12) top again, make the 3rd oil hydraulic cylinder (58) push up below the rotating disc (1) of pulling, and second oil hydraulic cylinder (57) is pressed down sucker (55), and carry out riveted with die (11) on the mold (12).

Motion flow of the present utility model is please consulted shown in Figure 2 again.Rotating disc (1) is between the program of rotation, little, middle gear piece bin (2), (3) are with its pan feeding manipulator (21), (31), in regular turn little, middle gear piece is stacked on the die (11) of mold (12), if this moment A level riveted then with first riveting device (5A) with middle or small gear piece riveted, if B level riveted then first riveting device (5A) be failure to actuate; Then, canine tooth sheet bin (4) is stacked in big gear piece on the middle gear piece with its pan feeding manipulator (41) again, if A level riveted then with second riveting device (5B) with big or middle gear piece riveted, if B level riveted then second riveting device (5B) with large, medium and small three gear pieces riveted together, at last then by discharging manipulator (6) with gear piece group sucking-off behind the riveted and discharging.So, the utlity model has the effect of the flow process automatic riveting gear piece that links up.

In sum, the structure that the utility model disclosed by former times is not had, and really can reach the effect of expection, and tool can supply industry applications, meets novel patent requirement fully.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of gear piece automatic riveting machine is characterized in that, be a board be provided with rotating disc, little, in, canine tooth sheet bin, first riveting device, second riveting device, discharging manipulator,

Described rotating disc top ring is established a plurality of molds for the installing die;

Described little, in, canine tooth sheet bin, cooperate this mold spacing being set and be located at this rotating disc periphery, and respectively be provided with gear piece is picked up the pan feeding manipulator of putting mold;

Described first riveting device is to cooperate this mold spacing being set and in being located at and between the canine tooth bin;

Described second riveting device is to cooperate this mold spacing being set and be located at after the canine tooth sheet bin;

A described discharging manipulator is to cooperate this mold spacing being set and be located at after second riveting device;

Wherein:

Two riveting devices are with rivet permutation to an annular solid by a vibrating disk, and the interior configuration one of annular solid is provided with the divided wheel of a plurality of allocating slots, other establishes the sliding platform of a tool breach, and borrow two slide bars of setting up spring that one sucker that vertically moves is striden and be located at this breach below, and sliding platform is to make its sucker aim at this annular solid and two positions slippages such as divided wheel and rotating disc mold, and be respectively equipped with first and second oil hydraulic cylinder that this sucker is pressed down at this two positions, in addition establish pull the 3rd oil hydraulic cylinder of rotating disc of a top in relative second oil hydraulic cylinder in rotating disc mold below.