CN203495023U

CN203495023U - Self sliding block side punching forming die

Info

Publication number: CN203495023U
Application number: CN201320621527.7U
Authority: CN
Inventors: 郝高峰
Original assignee: Wuxi Weitang Metal Science & Technology Co Ltd
Current assignee: Wuxi Vt Industrial Technology Co ltd; Wuxi Weitang Industrial Technology Co ltd
Priority date: 2013-10-10
Filing date: 2013-10-10
Publication date: 2014-03-26
Anticipated expiration: 2023-10-10

Abstract

The utility model mainly relates to a die, in particular to a self sliding block side punching forming die special for products with inner buckles on turning sides. The self sliding block side punching forming die comprises an upper die and a lower die. The upper die comprises an oblique wedge, a material pressing plate and a material pressing insert. The oblique wedge is arranged on an upper die base through a fixing plate. The material pressing insert is fixed on the material pressing plate which is connected with the upper die base through an equal-height sleeve or a hook. The lower die comprises an oblique sliding block, a sliding block guiding block, an abutting heel, a sliding block and a guiding block. The sliding block is driven by the oblique wedge. The sliding block is placed in the guiding block which is fixed on the lower die base. When the oblique wedge goes downwards, the sliding block is driven to move under the guiding effect of the guiding block, and the moving direction of the sliding block is opposite to the direction of the oblique sliding block in the horizontal direction. According to the self sliding block side punching forming die, the requirement that an inner buckle structure is formed after side turning of a punched piece can be met, the die is simple in structure, small in occupied space and convenient to machine and maintain, technology steps are simplified, die cost is lowered, the production cycle is shortened, and production efficiency is improved.

Description

From slide block side blow mould

Technical field

The utility model relates generally to a kind of mould, be specially be specifically designed to flange with interior buckle product from slide block side blow mould.

Background technology

The profile more complicated of some stamping parts, such as the workpiece of flange with interior button, need to use slide block structure and complete forming process, if adopt traditional double-slider structure must increase the stroke of mould, even strengthen step pitch or increase operation, thereby increased the cost of mould, extended the manufacturing cycle of mould.

Utility model content

For above-mentioned technical problem, the utility model overcomes the deficiency of existing structure, in same process step, provides a kind of easy to maintenance, simple and stable structure, and the mould structure that production cost is low, to complete that flange is had relatively high expectations and with the stamping parts of interior button.

For solving said structure problem, this structure adopts following technical scheme:

From slide block side blow mould, comprise upper die and lower die, described patrix comprise tiltedly carve, holding pad and binder mold insert, described tiltedly carving by fixed head is arranged on upper bolster, described binder mold insert is fixed on holding pad, and holding pad is connected with upper bolster by contour sleeve or hook; Described counterdie comprises angled-lift splits and SLIDE GUIDE, by with, slide block and guide pad, angled-lift splits one side is inclined-plane, one side of corresponding SLIDE GUIDE is inclined-plane, and the inclined-plane of angled-lift splits is placed on the inclined-plane of SLIDE GUIDE, by SLIDE GUIDE, angled-lift splits is played to guide effect; Described angled-lift splits has angled-lift splits resetting means; SLIDE GUIDE is fixedly connected on die shoe by slide block backing plate; By with being fixed on die shoe, wearing plate is locked in by catching up with, and tiltedly carves the contacts side surfaces of tiltedly carving when descending to wearing plate; Slide block is by tiltedly carving driving, and slide block is placed in guide pad, and guide pad is fixed on die shoe, tiltedly carves when descending and drives slide block to move under guide pad guide effect, and the moving direction of slide block is relative with angled-lift splits direction in the horizontal direction; Forming blocks is arranged on slide block; Slide block also has one stroke limited block and resetting means.

Described guide pad is fluted, and bottom portion of groove has wearing plate, and described slider bottom has raised brim, and described raised brim is embedded in the groove of guide pad, and slide block and guide pad form and be slidably matched.

In like manner, angled-lift splits is made swallowtail shape with SLIDE GUIDE and is connected.

The utility model provide from slide block side blow mould, can complete stamping parts flange after reshaping go out inner buckle structure requirement, mould structure is simple, and engaged position is little, processing, easy to maintenance, simplifies processing step, reduce die cost and production cycle, enhance productivity.

Accompanying drawing explanation

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

Fig. 2 is partial structurtes schematic diagram of the present utility model.

the specific embodiment

The illustrating further this structure below in conjunction with accompanying drawing and specific embodiment.As shown in Figure 1

From slide block side blow mould, comprise upper die and lower die, described patrix comprise tiltedly carve 11, holding pad 3 and binder mold insert 4, described tiltedly carve 11 and be arranged on upper bolster 1 by fixed head 10, described binder mold insert 4 is fixed on holding pad 3, and holding pad 3 is connected with upper bolster 1 by contour sleeve or hook;

Described counterdie comprise angled-lift splits 7 and SLIDE GUIDE 8, by with 12, slide block 15 and guide pad 14, angled-lift splits 7 one sides are inclined-plane, one side of corresponding SLIDE GUIDE 8 is inclined-plane, the inclined-plane of angled-lift splits 7 is placed on the inclined-plane of SLIDE GUIDE 8, by 8 pairs of angled-lift splitses 7 of SLIDE GUIDE, plays guide effect; Described angled-lift splits 7 has angled-lift splits resetting means 18; SLIDE GUIDE 8 is fixedly connected on die shoe 2 by slide block backing plate 9; By being fixed on die shoe 2 with 12, wearing plate 13 is locked in by following on 12, tiltedly carves 11 and tiltedly carves 11 contacts side surfaces when descending to wearing plate 13; Slide block 15 is by tiltedly carving 11 drivings, and slide block 15 is placed in guide pad 14, and guide pad 14 is fixed on die shoe 2, tiltedly carves 11 and drives slide block 15 to move under guide pad 14 guide effects when descending, and the moving direction of slide block 15 is relative with angled-lift splits 7 directions in the horizontal direction; Forming blocks 6 is arranged on slide block 15; Slide block 15 also has one stroke limited block 16 and resetting means 17;

As shown in Figure 2, described guide pad 14 is fluted, and bottom portion of groove has wearing plate 19, and raised brim is arranged at described slide block 15 bottoms, and described raised brim is embedded in the groove of guide pad 14, and slide block 15 and guide pad 14 form and be slidably matched.

When punch press moves downward vertically, tiltedly carve 11, holding pad 3, binder mold insert 4 move along pressing direction; Binder mold insert 4 pushes back position by angled-lift splits 7, tiltedly carves 11 driving slide blocks 15 and makes forming blocks 6 push down stamping parts 5 simultaneously; During punch press return, angled-lift splits 7 moves along non-perpendicular direction under the effect of slide block resetting means 18, departs from the interior button of stamping parts 5.

Claims

1. from slide block side blow mould, comprise upper die and lower die, it is characterized in that: described patrix comprises tiltedly carves (11), holding pad (3) and binder mold insert (4), described tiltedly carve (11) are arranged on upper bolster (1) by fixed head (10), described binder mold insert (4) is fixed on holding pad (3), and holding pad (3) is connected with upper bolster (1) by contour sleeve or hook; Described counterdie comprises angled-lift splits (7) and SLIDE GUIDE (8), by with (12), slide block (15) and guide pad (14), angled-lift splits (7) one sides are inclined-plane, one side of corresponding SLIDE GUIDE (8) is inclined-plane, the inclined-plane of angled-lift splits (7) is placed on the inclined-plane of SLIDE GUIDE (8), by SLIDE GUIDE (8), angled-lift splits (7) is played to guide effect; Described angled-lift splits (7) has angled-lift splits resetting means (18); SLIDE GUIDE (8) is fixedly connected on die shoe (2) by slide block backing plate (9); By being fixed on die shoe (2) with (12), wearing plate (13) is locked in by upper with (12), tiltedly carves (11) and tiltedly carves the contacts side surfaces of (11) when descending and arrive on wearing plate (13); Slide block (15) drives by tiltedly carving (11), slide block (15) is placed in guide pad (14), guide pad (14) is fixed on die shoe (2), tiltedly carve (11) and drive slide block (15) to move under guide pad (14) guide effect when descending, the moving direction of slide block (15) is relative with angled-lift splits (7) direction in the horizontal direction; Forming blocks (6) is arranged on slide block (15); Slide block (15) also has one stroke limited block (16) and resetting means (17).

2. according to claim 1 from slide block side blow mould, be primarily characterized in that: described guide pad (14) is fluted, bottom portion of groove has wearing plate (19), raised brim is arranged at described slide block (15) bottom, described raised brim is embedded in the groove of guide pad (14), and slide block (15) and guide pad (14) form and be slidably matched.