CN217121478U

CN217121478U - Novel W-shaped continuous forming die

Info

Publication number: CN217121478U
Application number: CN202220474805.XU
Authority: CN
Inventors: 段卫华; 杨建光; 陈海波
Original assignee: Kunshan Daquan Kaifan Precision Mould Co ltd
Current assignee: Kunshan Daquan Kaifan Precision Mould Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-08-05
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a continuous fashioned novel mould of W type, including last mould, lower mould and material feeding unit, go up mould shaping piece fixed mounting on the upper die base, go up mould shaping piece two and pass through elastic component movable mounting on the upper die base, the lower mould contains lower mould shaping piece one, and lower mould shaping piece two, during processing punching press material, lower mould shaping piece one makes a V type of material punching press with last mould shaping piece intermeshing, lower mould shaping piece two and last mould shaping piece two intermeshing, the shape coincides with the V type that has punched press for lead the pay-off stride automatically. This stamping die structure can accomplish a plurality of W shaping continuous molding in one set of mould, and the mould is normal stable production, greatly reduced the expense and the manufacturing cost of mould development.

Description

Novel W-shaped continuous forming die

Technical Field

The utility model relates to the technical field of dies, and specifically provides a novel die process design structure for W-shaped continuous forming.

Background

At present, such regular forming products are usually processed through a bending machine, or are punched and formed step by a plurality of dies, one forming is completed, and then another die is placed for stamping, so that the product is inconvenient to operate during generation, inaccurate in positioning, difficult in product size guarantee, high in product reject ratio, low in stamping production efficiency, high in die cost and capable of increasing the stamping production cost, and multiple sets of machine tables are occupied during production.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the novel die process design structure for W-shaped continuous forming is provided, the stamping die structure can complete a plurality of W-shaped continuous forming in one set of die, the die is normally and stably produced, and the cost and the production cost of die development are greatly reduced.

This use is novel to comprise last mould, lower mould and material feeding unit, goes up the mould and contains the upper die base, goes up mould one shaping piece two, goes up mould one shaping piece fixed mounting on the upper die base, goes up mould two and passes through elastic component movable mounting on the upper die base, and the lower mould contains lower mould one shaping piece, and lower mould one shaping piece two, the die holder, wherein lower mould one shaping piece, lower mould two respectively fixed mounting on the die holder, during processing punching press material, lower mould one shaping piece and last mould one intermeshing make the material punching press become a V type, lower mould two and last mould two intermeshing, the shape coincides with the V type that has punched press for automatically, lead positive pay-off stride, material feeding unit is used for sending into lower mould shaping piece with punching press material.

Further, the elastic element is a nitrogen spring

Furthermore, the upper die forming block II is locked to the upper die base through the inner guide pillar and the equal-height sleeve, so that the upper die forming block II can move at equal height relative to the upper die base.

Furthermore, an upper back plate, an upper base plate and an upper clamping plate are further mounted on the upper die base, and the first upper die forming block is assembled on the upper clamping plate.

Furthermore, the feeding device is a material guide frame which is fixedly arranged on the lower die base

Further, an outer guide pillar is fixedly arranged on the upper die base, an outer guide sleeve is fixedly arranged on the lower die base, the outer guide pillar and the outer guide sleeve are meshed with each other, and the upper die and the lower die are guided and corrected in the die opening and closing process of the die.

Compared with the prior art, this use neotype beneficial effect is:

when producing W type product, do not need many sets of moulds, can use one set of mould to accomplish a plurality of W shaping continuous molding through this novel structure of using, greatly reduced the expense and the manufacturing cost of mould development.

Drawings

FIG. 1 is a schematic view of the novel die for continuous forming using the novel W-shape;

the following description is made with reference to the accompanying drawings:

1-upper die holder 2-upper back plate

3-upper cushion plate 4-upper splint

5-upper die forming block I6-upper die forming block II

7-lower die forming block II 8-lower die forming block I

9-material guiding frame 10-lower die holder

11-outer guide post 12-nitrogen spring

13-inner guide post 14-equal height sleeve

15-outer guide sleeve 16-punching material

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it is to be understood that the preferred embodiments described herein are merely illustrative and explanatory of the present invention and are not restrictive of the present invention.

As shown in fig. 1, the novel die process design structure using the novel W-shaped continuous forming die comprises an upper die base 1, an upper back plate 2, an upper padding plate 3, an upper clamping plate 4, an upper die forming block I5, an upper die forming block II 6, a lower die forming block II 7, a lower die forming block I8, a material guide frame 9, a lower die base 10, an outer guide sleeve 11, a nitrogen spring 12, an inner guide pillar 13, a contour sleeve 14, an outer guide sleeve 15 and a stamping material 16.

The upper die forming block is assembled to the upper clamp plate 4 through a screw positioning pin, the upper die forming block II is provided with a nitrogen spring and locked to the upper die base through an inner guide pillar and an equal-height sleeve, and the upper die forming block II keeps moving to form a complete upper die.

And assembling a second lower die forming block, the first lower die forming block and the material guide frame 9 to a lower die base 10 through screw positioning pins, thus forming the lower die.

During production, the upper die is fixed on the upper table surface of the punch in a die closing state, and the lower die is fixed on the lower table surface of the punch. After the die height is adjusted, a stamping material 16 is placed on a lower die forming block I8 to be positioned, a punch press moves downwards, an outer guide pillar 11 firstly enters an outer guide sleeve 15, the upper die and the lower die of the die are guided, the punch press moves downwards, an upper die forming block I5 and a lower die forming block I8 punch and form the stamping material 16, the first V-shaped forming of a product is finished, the first V-shaped forming period of the stamping material 16 is finished, the material is continuously fed forwards along with the bouncing of the die, the upper die of the die moves downwards again, an upper die forming block II 6 and a lower die forming block II 7 are firstly contacted with the stamping material 16, the feeding step pitch is automatically guided, the die moves downwards continuously, the stamping material 16 is formed again by the upper die forming block I5 and the lower die forming block I8, the second V-shaped forming of the product is finished, the second forming period of the stamping material is finished, namely, a complete W-shaped forming is finished, and continuously feeding the material forwards, repeatedly stamping the die, and continuously finishing a plurality of W-shaped materials.

Claims

1. The utility model provides a novel mould of W type continuous forming which characterized in that: comprises an upper die, a lower die and a feeding device, wherein the upper die comprises an upper die base (1), a first upper die forming block (5) and a second upper die forming block (6), the first upper die forming block (5) is fixedly arranged on the upper die base (1), the second upper die forming block (6) is movably arranged on the upper die base (1) through an elastic piece, the lower die comprises a first lower die forming block (8), a second lower die forming block (7) and a lower die base (10), wherein the lower die forming block I (8) and the lower die forming block II (7) are respectively and fixedly arranged on the lower die base (10), when stamping materials are processed, the first lower die forming block (8) and the first upper die forming block (5) are mutually meshed to punch the material into a V shape, the lower die forming block II (7) and the upper die forming block II (6) are mutually meshed, the shape of the lower die forming block II is superposed with the shape of the punched V-shaped die, the feeding device is used for automatically guiding and feeding the step pitch, and the feeding device is used for feeding the stamping material into the lower die forming block.

2. The new type of W-shaped continuous forming die as claimed in claim 1, wherein: the elastic piece is a nitrogen spring (12).

3. The new type of W-shaped continuous forming die as claimed in claim 2, wherein: the upper die forming block II (6) is locked to the upper die base (1) through the inner guide pillar (13) and the equal-height sleeve (14), so that the upper die forming block II (6) can move in equal height relative to the upper die base (1).

4. The new type of W-shaped continuous forming die as claimed in claim 1, wherein: the feeding device is a material guide frame (9), and the material guide frame (9) is fixedly arranged on the lower die base (10).

5. The new type of W-shaped continuous forming die as claimed in claim 1, wherein: an upper back plate (2), an upper backing plate (3) and an upper clamping plate (4) are further mounted on the upper die base (1), and the upper die forming block I (5) is assembled on the upper clamping plate (4).

6. The new mold for W-shaped continuous forming according to any one of claims 1 to 5, wherein: an outer guide post (11) is fixedly arranged on the upper die holder (1), an outer guide sleeve (15) is fixedly arranged on the lower die holder (10), the outer guide post (11) and the outer guide sleeve (15) are mutually meshed, and an upper die and a lower die are guided and corrected in the die opening and closing process of the die.