CN202097359U

CN202097359U - Riveting mould

Info

Publication number: CN202097359U
Application number: CN2011201264738U
Authority: CN
Inventors: 蒋云泉
Original assignee: SUZHOU TIANYE MECHANICAL INDUSTRY Co Ltd
Current assignee: SUZHOU TIANYE MECHANICAL INDUSTRY Co Ltd
Priority date: 2011-04-26
Filing date: 2011-04-26
Publication date: 2012-01-04
Anticipated expiration: 2021-04-26

Abstract

The utility model discloses a riveting mould, which comprises a mould shank, an upper mould holder fixedly connected with the mould shank, a backing plate fixed at the lower end of the upper mould holder, a riveting punch fixing plate connected with the backing plate, a lower mould holder and a lower mould fixed on the lower mould holder. The riveting mould is characterized in that at least two riveting punches are arranged on the riveting punch fixing plate; at least two grooves used for adapting rivets are arranged on the lower mould, and the grooves and the riveting punches are opposite to each other vertically. Due to the arrangement of a plurality of riveting punches and grooves, a plurality of rivets can be used for riveting at the same time, the riveting operation is convenient, the quality of products is stable, and the riveting efficiency is high.

Description

A kind of riveted joint mould

Technical field

The utility model relates to a kind of mould, particularly a kind of riveted joint mould.

Background technology

Riveting process has firm and reliable connection, not yielding and simple operation and other advantages, and being connected between the increasing part of mechanical industry and the part adopted clinching method.

For part with a plurality of riveting points; Common riveted joint mould once can only be riveted a rivet on part; Artificial then rotational parts makes next riveting point aim at the riveted joint drift and rivets; Such riveted joint process efficiency is lower, and is easy to generate unbalance stress and causes being riveted problems such as part dislocation, has influenced product quality and production efficiency.Therefore how can fast, accurately part be riveted to enhance productivity and to guarantee product quality, become the problem that needs solution in the riveting process.

The utility model content

For solving the problems of the technologies described above, the utility model provides a kind of riveted joint mould, rivets fast, accurately with realization, to guarantee product quality and production efficiency.

For achieving the above object; The technical scheme of the utility model is following: a kind of riveted joint mould; Upper bolster, the backing plate that is fixed on said upper bolster lower end, the riveted joint drift fixed head that is connected with said backing plate that comprises die shank, is fixedly connected with said die shank and be arranged on riveted joint drift, the die shoe on the said fixed head and be fixed on the counterdie on the said die shoe; It is characterized in that; Said riveted joint drift quantity is at least 2, and the groove quantity that being used on the said counterdie accepted rivet is at least 2, and said groove is corresponding up and down with said riveted joint drift position.

Preferably, said riveted joint drift quantity is 6, and said riveted joint drift is evenly distributed on the said riveted joint drift fixed head.

Preferably, the quantity of said groove is 6, and said groove is evenly distributed on the said counterdie, and corresponding up and down with said riveted joint drift respectively.

Preferably, the shape of said groove is consistent with said rivet head shape.

Pass through technique scheme; The riveted joint mould that the utility model provides is owing to be fixed with a plurality of equally distributed riveted joint drifts on riveted joint drift fixed head; And offer the groove identical on the counterdie, and the shape of groove is consistent with the rivet head shape with riveting drift quantity.The groove of offering on many riveted joint drift settings and the counterdie when guaranteeing the riveted joint precision, can be disposable with a plurality of rivets on part, solved problems such as riveted joint efficient is low, quality instability effectively.

Description of drawings

In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below.

Fig. 1 is the disclosed a kind of front elevational schematic of riveting mould of the utility model embodiment;

Fig. 2 is the disclosed a kind of schematic top plan view of riveting the die shoe and the counterdie of mould of the utility model embodiment.

The specific embodiment

To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment will be carried out clear, intactly description.

The utility model provides a kind of riveted joint mould, and mould is provided with a plurality of riveted joint drifts and groove, has guaranteed the accurate and quick of riveted joint process, and constant product quality and riveted joint efficient are high.

With reference to figure 1 and Fig. 2; The disclosed riveted joint mould of the utility model is made up of die shank 11, upper bolster 12, backing plate 13, riveted joint drift fixed head 14, riveted joint drift 15, die shoe 16 and counterdie 17; Wherein die shank 11, upper bolster 12, backing plate 13 and riveted joint drift fixed head 14 are fixedly connected sequentially, and a plurality of riveted joint drifts 15 are arranged on the riveted joint drift fixed head 14, and counterdie 17 is arranged on the die shoe 16; Offer a plurality of grooves 21 on the counterdie 17, and groove 21 is corresponding up and down with riveted joint drift 15 positions.In order to guarantee to rivet process rivet and even by the riveted joint part stress, riveted joint drift 15 all evenly distributes with groove 21 and is corresponding each other, and groove 21 shapes are identical with the rivet head shape, with the assurance rivet can be firm to be undertaken on groove 21 interior and do not produce displacement.

According to attaching Fig. 1 and 2; With the riveted joint of 6 hole parts on 6 hole base plates is example; Groove 21 is regular hexagon and evenly distributes on counterdie 17; Riveted joint drift 15 is regular hexagon and evenly distributes on riveted joint drift fixed head 14, and groove 21 is with to rivet drift 15 upper-lower positions corresponding each other, and with part on equally distributed 6 holes corresponding each other.During riveted joint; Be through 6 hole parts with 6 rubber washers with 6 rivets earlier; Utilizing the tension force crimping rivet in rubber washer hole to make it not landing gets off; Then above-mentioned connector is put in the counterdie 17 of mould, rivet head is aimed at the groove 21 of counterdie 17, does not produce displacement and guarantees that rivet is corresponding each other with riveted joint drift 15 to guarantee rivet; Aim at 6 rivets to 6 holes of 6 hole base plates respectively again and be put on the 6 hole parts, start under the punch press that connects die shank 11 and dash, 6 rivets are owing to the impulse force that receives 6 riveted joint drifts 15 produces deformation, and then with base plate and fastening being riveted together of part.

Because 6 rivets are riveted simultaneously, therefore even the and non-displacement of part stress compares the hand riveting, and the constant product quality and the riveted joint efficient of the disclosed riveted joint mould riveted joint of the utility model are greatly improved.

To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims

1. rivet mould for one kind; Upper bolster, the backing plate that is fixed on said upper bolster lower end, the riveted joint drift fixed head that is connected with said backing plate that comprises die shank, is fixedly connected with said die shank and be arranged on riveted joint drift, the die shoe on the said fixed head and be fixed on the counterdie on the said die shoe; It is characterized in that; Said riveted joint drift quantity is at least 2, and the groove quantity that being used on the said counterdie accepted rivet is at least 2, and said groove is corresponding up and down with said riveted joint drift position.

2. riveted joint mould according to claim 1 is characterized in that, said riveted joint drift quantity is 6, and said riveted joint drift is evenly distributed on the said riveted joint drift fixed head.

3. riveted joint mould according to claim 1 is characterized in that, the quantity of said groove is 6, and said groove is evenly distributed on the said counterdie, and corresponding up and down with said riveted joint drift respectively.

4. according to claim 1 or 3 described riveted joint moulds, it is characterized in that the shape of said groove is consistent with said rivet head shape.