CN211866383U

CN211866383U - Stamping progressive die with burr pressing, buckling, necking and pneumatic device

Info

Publication number: CN211866383U
Application number: CN202020388360.4U
Authority: CN
Inventors: 周乾超; 高建增; 陈佳
Original assignee: Baoding Chengju Mould Stamping Co ltd
Current assignee: Baoding Chengju Mould Stamping Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-06
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a stamping progressive die with burrs pressing, buckling, necking and a pneumatic device, which comprises a lower supporting plate, a lower die holder, a buckling cylinder and a necking cylinder; the necking cylinder is connected with a necking inner core, the other end of the necking inner core is provided with a necking female die, and the necking female die is fixed on the lower die base; the buckling cylinder is connected with a buckling inner core, the front end of the buckling inner core is provided with a forming lower pressing plate, a forming female die, a deburring female die and a shearing female die are sequentially arranged on the forming lower pressing plate from back to front, the front end of the shearing female die is provided with a material guide table, and the material guide table is fixed at the front end of the lower die holder; two rows of outer limiting columns are arranged on the lower die base. The utility model adopts the above structure a stamping progressive die with deburring, lock, throat and pneumatic means will deburr, lock, throat and pneumatic means and stamping function collection as an organic whole, have saved the manual work, and the cost is reduced has reduced workman's intensity of labour.

Description

Stamping progressive die with burr pressing, buckling, necking and pneumatic device

Technical Field

The utility model belongs to the technical field of the punching press upgrades mould technique and specifically relates to a mould is upgraded in punching press of area pressure deckle edge, lock, throat and pneumatic means.

Background

Stamping is one of the main methods of material press working or plastic working, and is a press working method in which a part formed from a plate material is mainly worked, and a die mounted on a stamping device (mainly a press) is used to apply pressure to the material to cause separation or plastic deformation of the material, thereby obtaining a desired part (commonly called a stamping or a stamping part). The stamping mainly comprises two working procedures of blanking goods, wherein the purpose of the blanking working procedure is to separate a stamping part from a plate material along a certain contour line and ensure the quality requirement of a separation section; the forming process aims to enable the plate to generate plastic deformation under the condition of not breaking a blank so as to manufacture a workpiece with a required shape and size. The stamping die is indispensable technological equipment in stamping production, and good die structure, die quality and precision are reliable guarantees of achieving a technological scheme, and stamping part quality is improved. But the work piece that current punching press upgrades the mould punching press and comes out has deckle edge, needs the manual work to polish alone, has increased workman's intensity of labour, and the back work piece that punches in addition need use lock mould and throat mould to carry out the lock throat to it, for solitary mould, has so both increased the punching press cost, has still wasted the time. In view of the above, it is desirable to design a progressive stamping die with burrs, snap-fit features, necking features, and pneumatic features.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mould is upgraded in area deburring, lock, throat and pneumatic means's punching press, will deburr, lock, throat and pneumatic means and punching press function collection as an organic whole, saved the manual work, the cost is reduced has reduced workman's intensity of labour.

In order to achieve the purpose, the utility model provides a progressive stamping die with a deburring, buckling, necking and pneumatic device, which comprises a lower support plate, a lower die holder arranged above the lower support plate, and a buckling cylinder and a necking cylinder arranged on one side of the lower die holder, wherein the necking cylinder and the buckling cylinder are both arranged on the same side of the lower die holder;

the necking cylinder is connected with a necking inner core, the other end of the necking inner core is provided with a necking female die, and the necking female die is fixed on the lower die holder;

the front end of the shearing female die is provided with a material guide table which is fixed at the front end of the lower die holder; and two rows of outer limiting columns are arranged on the lower die base, and the distance between the two rows of outer limiting columns is greater than the width of the molding lower material pressing plate and is attached to the molding lower material pressing plate.

Preferably, outer guide posts are arranged on two sides of the outer end of the lower die base, the outer side edges of the outer guide posts are flush with the outer side edges of the lower die base, and the inner side of each outer guide post is attached to the outer side edge of the forming lower material pressing plate. Preferably, a plurality of lower cushion feet are arranged between the lower supporting plate and the lower die base and are uniformly and equidistantly fixed between the lower supporting plate and the lower die base.

Preferably, the outer limiting column and the outer guide column are arranged on the lower die base in a crossed manner and are positioned on the same straight line.

Therefore, the utility model adopts the above structure a stamping progressive die with deburring, lock, throat and pneumatic means will deburr, lock, throat and pneumatic means and stamping function collection as an organic whole, have saved the manual work, and the cost is reduced has reduced workman's intensity of labour.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a progressive stamping die with burrs, snap-fits, necking and pneumatic devices according to the present invention;

FIG. 2 is a top view of an embodiment of a progressive stamping die with burrs, snap-fits, necking and pneumatic devices of the present invention;

fig. 3 is a side view of the embodiment of the progressive stamping die with burrs, buckles, necking and pneumatic devices.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

Fig. 1 is the utility model relates to a structural schematic diagram of area press burr, lock, throat and pneumatic means's punching press upgrades mould embodiment, fig. 2 is the utility model discloses a press burr, lock, throat and pneumatic means's punching press upgrades the plan view of mould embodiment, fig. 3 is the utility model relates to a side view of area press burr, lock, throat and pneumatic means's punching press upgrades mould embodiment. As shown in the figure, the utility model provides a stamping progressive die with burrs, a buckling part, a necking part and a pneumatic device, which comprises a lower support plate 1, a lower die holder 2 arranged above the lower support plate 1, and a buckling cylinder 3 and a necking cylinder 4 arranged on one side of the lower die holder 2, wherein the necking cylinder 4 and the buckling cylinder 3 are both arranged on the same side of the lower die holder 2; the necking cylinder 4 is connected with a necking inner core 5, the other end of the necking inner core 5 is provided with a necking female die 6, and the necking female die 6 is fixed on the lower die holder 2; the buckling cylinder 3 is connected with a buckling inner core 7, the front end of the buckling inner core 7 is provided with a forming lower material pressing plate 8, the forming lower material pressing plate 8 is sequentially provided with a forming female die 9, a deburring female die 10 and a shearing female die 11 from back to front, the front end of the shearing female die 11 is provided with a material guiding table 12, and the material guiding table 12 is fixed at the front end of the lower die holder 2; two rows of outer limiting columns 13 are arranged on the lower die holder 2, the distance between the two rows of outer limiting columns 13 is larger than the width of the forming lower material pressing plate 8, and the two rows of outer limiting columns are attached to the forming lower material pressing plate 8. The utility model discloses an install the deburring die on the mould is upgraded in the punching press, can remove the deckle edge of work piece in the punching press, save the cost and reduced workman's intensity of labour, still integrate this punching press with lock, throat function on this device upgrades the mould in addition, can once accomplish punching press, shaping, lock and throat action.

Outer guide posts 14 are arranged on two sides of the outer end of the lower die base 2, the outer side edges of the outer guide posts 14 are flush with the outer side edges of the lower die base 2, and the inner side of each outer guide post is attached to the outer side edge of the forming lower material pressing plate 8.

Be provided with the lower bolster 15 between bottom plate 1 and the die holder 2, the lower bolster 15 sets up to a plurality of, and even equidistance is fixed between bottom plate 1 and die holder 2.

The outer limiting columns 13 and the outer guide columns 14 are arranged on the lower die base 2 in a crossed mode and are located on the same straight line, and therefore workpieces can be conveniently clamped and smoothly pass through the whole die.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a burr, lock, throat and pneumatic means's punching press upgrades mould is pressed in area which characterized in that:

the lower die comprises a lower supporting plate, a lower die base arranged above the lower supporting plate, and a buckling cylinder and a necking cylinder which are arranged on one side of the lower die base, wherein the necking cylinder and the buckling cylinder are both arranged on the same side of the lower die base;

2. The progressive die with flash, snap, necking and pneumatic device of claim 1, wherein: outer guide posts are arranged on two sides of the outer end of the lower die base, the outer side edges of the outer guide posts are flush with the outer side edges of the lower die base, and the inner sides of the outer guide posts are attached to the outer side edges of the forming lower material pressing plates.

3. The progressive die with flash, snap, necking and pneumatic device of claim 2, wherein: lower pad feet are arranged between the lower supporting plate and the lower die base, and the lower pad feet are arranged into a plurality of feet and are uniformly fixed between the lower supporting plate and the lower die base at equal intervals.

4. The progressive die with flash, snap, necking and pneumatic device of claim 3, wherein: the outer limiting columns and the outer guide columns are arranged on the lower die base in a crossed mode and are located on the same straight line.