CN212442871U

CN212442871U - Double-slider double-stroke riveting die

Info

Publication number: CN212442871U
Application number: CN202020951737.2U
Authority: CN
Inventors: 陈荣
Original assignee: Dongguan Junxin Metal Products Co ltd
Current assignee: Xiangxin Technology Co Ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-02
Anticipated expiration: 2030-05-29

Abstract

A double-slider double-stroke riveting die comprises an upper die and a lower die, wherein the upper die comprises an upper die base, an upper backing plate, an upper clamping plate and an upper die insert which are sequentially arranged from top to bottom, and slotting tools fixed on the upper backing plate are arranged on two sides of the upper die insert; an upper die spring is arranged between the upper die insert and the upper die holder, the upper backing plate, the upper clamping plate and the upper die insert are connected through an inner guide pillar and a guide sleeve; the lower die comprises a lower base plate, a lower die seat and a lower supporting plate, lower pad feet are oppositely arranged between the lower die seat and the lower supporting plate, and the lower die seat is connected with the upper die seat through an outer guide pillar and guide sleeve; the die comprises a lower die base and is characterized in that a positioning block is arranged on the lower die base, slider fixing pressing plates are symmetrically arranged on two sides of the positioning block and arranged on a lower base plate, and a lower slider is slidably arranged on each slider fixing pressing plate. The utility model discloses owing to adopt foretell structural design for during the riveting of fecund article, the back-off product can directly take out, and production efficiency is high.

Description

Double-slider double-stroke riveting die

Technical Field

The utility model belongs to the technical field of stamping die technique and specifically relates to a two slider double stroke riveting moulds.

Background

In the prior art, when multiple products are riveted, because the upper and lower installation feet of one product are on the same side, if the product is directly riveted, an inverted buckle is generated, the product cannot be directly taken out, and the production efficiency is low.

Accordingly, the prior art is subject to improvements and enhancements.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the prior art, the utility model aims at providing a reasonable in design, high double slide block double stroke riveting mould of production efficiency.

In order to achieve the above object, the utility model adopts the following technical scheme:

a double-slider double-stroke riveting die comprises an upper die and a lower die, wherein the upper die comprises an upper die base, an upper backing plate, an upper clamping plate and an upper die insert which are sequentially arranged from top to bottom, and slotting tools fixed on the upper backing plate are arranged on two sides of the upper die insert; an upper die spring is arranged between the upper die insert and the upper die holder, the upper backing plate, the upper clamping plate and the upper die insert are connected through an inner guide pillar and a guide sleeve; the lower die comprises a lower base plate, a lower die seat and a lower supporting plate, lower pad feet are oppositely arranged between the lower die seat and the lower supporting plate, and the lower die seat is connected with the upper die seat through an outer guide pillar and guide sleeve; a positioning block is arranged on the lower die holder, slider fixing press plates arranged on the lower backing plate are symmetrically arranged on two sides of the positioning block, a lower slider is arranged on each slider fixing press plate in a sliding mode, an upper slider is arranged on each lower slider in a sliding mode, a lower cushion block is matched with one end, close to the positioning block, of each lower slider, a lower clamping block is arranged on each lower cushion block, a lower die insert matched with the upper die insert is arranged on each lower clamping block, a floating block spring is arranged between each lower die insert and the corresponding lower clamping block, a riveting punch is arranged on each lower clamping block, and the riveting punch penetrates through the lower die insert and is matched with the upper die insert; the other end of the lower sliding block, which is far away from the positioning block, is provided with a lower sliding block inclined surface, the upper sliding block is provided with an upper sliding block inclined surface, and the slotting tool is provided with a lower slotting tool inclined surface and an upper slotting tool inclined surface which are matched with the lower sliding block inclined surface and the upper sliding block inclined surface in sequence; the outside of lower slider is equipped with the lower mould and goes into the piece, the lower mould goes into the piece and corresponds be equipped with the top shoe spring between the top shoe.

Preferably, the upper die base is provided with an upper limiting column, and the lower die base is provided with a lower limiting column matched with the upper limiting column.

Compared with the prior art, the beneficial effects of the utility model are that:

due to the adoption of the structural design, when multiple products are riveted, the inverted product can be directly taken out, and the production efficiency is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The reference numbers in the figures are respectively: (1) the device comprises an upper die holder, (2) an upper backing plate, (3) an upper clamping plate, (4) an upper die insert, (5) (6) a slotting tool, (7) an upper die spring, (8) an inner guide post guide sleeve, (9) a lower backing plate, (10) a lower die holder, (11) a lower support plate, (12) (13) a lower pad, (14) an outer guide post guide sleeve, (15) a positioning block, (16) a slide block fixing pressing plate, (17) a lower slide block, (18) an upper slide block, (19) a lower backing block, (20) a lower clamping block, (21) a lower die insert, (22) a floating block spring, (23) a riveting punch, (24) a lower die insert block, (25) an upper slide block spring, (26) an upper limiting column and (27) a lower limiting column.

Detailed Description

The invention will be described in further detail with reference to the accompanying drawings:

referring to fig. 1, the present invention relates to a double-slider double-stroke riveting die, which comprises an upper die and a lower die, wherein the upper die comprises an upper die base 1, an upper backing plate 2, an upper clamping plate 3 and an upper die insert 4, which are sequentially arranged from top to bottom, and two sides of the upper die insert 4 are provided with

slotting tools

5 and 6 fixed on the upper backing plate 2; an upper die spring 7 is arranged between the upper die insert 4 and the upper die holder 1, the upper backing plate 2, the upper clamping plate 3 and the upper die insert 4 are connected through an inner guide pillar and guide sleeve 8; the lower die comprises a lower cushion plate 9, a lower die base 10 and a lower supporting plate 11,

lower cushion feet

12 and 13 are oppositely arranged between the lower die base 10 and the lower supporting plate 11, and the lower die base 10 is connected with the upper die base 1 through an outer guide pillar and guide sleeve 14; a positioning block 15 is arranged on the lower die holder 10, slider fixing press plates 16 arranged on the lower base plate are symmetrically arranged on two sides of the positioning block 15, a lower slider 17 is slidably arranged on the slider fixing press plates 16, an upper slider 18 is slidably arranged on the lower slider 17, the end surface of one end, close to the positioning block, of the lower slider is a vertical surface, a first inclined surface, a horizontal surface and a second inclined surface which are sequentially connected, and the end surface of the lower end of the upper slider is a first horizontal surface, a third inclined surface and a second horizontal surface which are sequentially connected and matched with the lower slider; a lower cushion block 19 is matched with one end, close to the positioning block 15, of the upper sliding block and one end, close to the positioning block 15, of the lower sliding block 17, a lower clamping block 20 is arranged on the lower cushion block 19, a lower die insert 21 matched with the upper die insert 4 is arranged on the lower clamping block 20, a floating block spring 22 is arranged between the lower die insert 21 and the lower clamping block 20, a riveting punch 23 is arranged on the lower clamping block 20, and the riveting punch 23 penetrates through the lower die insert 21 to be matched with the upper die insert 4; the other end of the lower sliding block 17, which is far away from the positioning block 15, is provided with a lower sliding block inclined surface, the upper sliding block is provided with an upper sliding block inclined surface, and the slotting tool is provided with a lower slotting tool inclined surface and an upper slotting tool inclined surface which are matched with the lower sliding block inclined surface and the upper sliding block inclined surface in sequence; the outer side of the lower sliding block 17 is provided with a lower sliding block 24, and an upper sliding block spring 25 is arranged between the lower sliding block 24 and the corresponding upper sliding block 18.

The utility model discloses during operation, will wait to rivet product one and wait to rivet product two and place in the both sides of locating piece earlier, then will wait to rivet product three and place on the lower mould, the upper die is descended and is driven the slotting tool to descend, and the slotting tool pioneer slides the inboard side of lower slider mutually, and the slider is motionless at this moment, and the lower slider is gone upward through lower cushion and lower clamp splice drive lower mould insert, and the lower slider is closed, and the riveting drift stretches into the rivet and carries out riveting operation; the upper die continues to move downwards, the slotting tool enables the lower sliding block and the upper sliding block to move inwards, and the lower die insert just contacts with a product to be riveted; the upper die moves upwards, each acting part resets and is far away from the positioning block, and a product after riveting is conveniently taken out.

An upper limiting column 26 is arranged on the upper die holder 1, and a lower limiting column 27 matched with the upper limiting column 26 is arranged on the lower die holder 10 to limit the descending distance of the upper die.

To sum up, the utility model discloses an foretell structural design solves the weak point among the prior art, and when being suitable for the riveting of multi-product, the back-off product is in the unable condition of directly putting the product of getting, has extensive market value and huge market potential.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a two slider double-stroke riveting mould, includes mould and lower mould, its characterized in that: the upper die comprises an upper die base, an upper base plate, an upper clamping plate and an upper die insert which are sequentially arranged from top to bottom, and slotting tools fixed on the upper base plate are arranged on two sides of the upper die insert; an upper die spring is arranged between the upper die insert and the upper die holder, the upper backing plate, the upper clamping plate and the upper die insert are connected through an inner guide pillar and a guide sleeve; the lower die comprises a lower base plate, a lower die seat and a lower supporting plate, lower pad feet are oppositely arranged between the lower die seat and the lower supporting plate, and the lower die seat is connected with the upper die seat through an outer guide pillar and guide sleeve; a positioning block is arranged on the lower die holder, slider fixing press plates arranged on the lower backing plate are symmetrically arranged on two sides of the positioning block, a lower slider is arranged on each slider fixing press plate in a sliding mode, an upper slider is arranged on each lower slider in a sliding mode, a lower cushion block is matched with one end, close to the positioning block, of each lower slider, a lower clamping block is arranged on each lower cushion block, a lower die insert matched with the upper die insert is arranged on each lower clamping block, a floating block spring is arranged between each lower die insert and the corresponding lower clamping block, a riveting punch is arranged on each lower clamping block, and the riveting punch penetrates through the lower die insert and is matched with the upper die insert; the other end of the lower sliding block, which is far away from the positioning block, is provided with a lower sliding block inclined surface, the upper sliding block is provided with an upper sliding block inclined surface, and the slotting tool is provided with a lower slotting tool inclined surface and an upper slotting tool inclined surface which are matched with the lower sliding block inclined surface and the upper sliding block inclined surface in sequence; the outside of lower slider is equipped with the lower mould and goes into the piece, the lower mould goes into the piece and corresponds be equipped with the top shoe spring between the top shoe.

2. The double-slide double-stroke riveting die according to claim 1, wherein: the upper die base is provided with an upper limiting column, and the lower die base is provided with a lower limiting column matched with the upper limiting column.