CN218460633U

CN218460633U - Die sharing rivet

Info

Publication number: CN218460633U
Application number: CN202222046596.1U
Authority: CN
Inventors: 罗娟; 罗小虹
Original assignee: Dongguan Fenggang Jiahui Plastic Hardware Co ltd
Current assignee: Dongguan Fenggang Jiahui Plastic Hardware Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-02-10
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a mould of sharing rivet, including last mould, lower mould, mold insert mounting panel and a plurality of rivet mold insert, go up the mould and be located the lower mould directly over, the mold insert mounting panel is fixed on the upper surface of lower mould, is provided with a plurality of mold insert holes on the mold insert mounting panel, is provided with mold insert base and mold insert cylinder on the rivet mold insert, and the mold insert base passes through the screw locking on the mold insert hole, and the one end of mold insert base is provided with the mounting hole, and during the lower extreme of mold insert cylinder inserted the mounting hole, the upper end of mold insert cylinder was provided with the rivet hole, installs sharing rivet on the rivet hole. The mould of this sharing rivet has optimized holistic structure, according to the shape and the rivet position of product, arrange the rivet mold insert again can, need not to prepare the mould of different products again, saved the step that the mould need be makeed again to new product at every turn, improved production efficiency and practiced thrift the staff, reduced the cost of mould and rivet.

Description

Die sharing rivet

Technical Field

The utility model relates to a technical field of manufacturing punching press especially relates to a mould of sharing rivet.

Background

At present, semi-finished products are produced by an NCT (numerical control punch) in the production mode of sheet metal products, manual and numerical control riveting machines are used for fixing the products on a die one by one, so that when a large number of products are produced, a plurality of stamping dies need to be additionally arranged, disposable rivets on the die are used, a subsequent process is produced by the numerical control punch, the riveting process uses more labor, the production is time-consuming, and the additionally arranged stamping dies are high in cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: the utility model provides a mould of sharing rivet for solve the problem that prior art exists.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a mould of sharing rivet, includes mould, lower mould, mold insert mounting panel and a plurality of rivet mold insert, it is located to go up the mould directly over the lower mould, the mold insert mounting panel is fixed on the upper surface of lower mould, be provided with a plurality of mold insert holes on the mold insert mounting panel, be provided with mold insert base and mold insert cylinder on the rivet mold insert, the mold insert base passes through the screw locking on the mold insert hole, the one end of mold insert base is provided with the mounting hole, insert the lower extreme of mold insert cylinder in the mounting hole, the upper end of mold insert cylinder is provided with the rivet hole, install sharing rivet on the rivet hole.

As a preferred technical scheme, the insert base is of a cuboid structure, adjusting holes are formed in the insert base, the length direction of the adjusting holes is consistent with that of the insert base, and screws penetrate through the adjusting holes and are connected into the insert holes in a threaded mode.

As a preferred technical scheme, chamfers are arranged at corners of the insert base.

As a preferred technical scheme, the edge of the insert mounting plate is provided with a limiting column, and the inner side of the upper end of the limiting column is provided with a guide inclined plane.

As a preferred technical scheme, positioning columns are fixed to corners of the lower die, positioning tables are fixed to corners of the upper die, positioning holes are formed in the positioning tables, and the upper ends of the positioning columns are inserted into the positioning holes.

The utility model has the advantages that: the mould for the common rivet has the advantages that the overall structure is optimized, the rivet inserts are rearranged according to the shape and the rivet position of a product, the mould for different products does not need to be prepared again, the step that the mould needs to be manufactured again for each new product is omitted, the production efficiency is improved, the labor is saved, and the cost of the mould and the rivet is reduced.

Drawings

The present invention will be described in further detail with reference to the drawings and examples.

FIG. 1 is a first overall structural view (with product) of a common rivet die according to an embodiment;

FIG. 2 is a second schematic illustration of the overall construction of a common rivet die (with product) according to an embodiment;

FIG. 3 is a third overall structural view (without product) of a common rivet die according to an embodiment;

FIG. 4 is a partial cross-sectional view of a common rivet die according to an embodiment;

fig. 5 is a schematic structural view of a rivet insert according to an embodiment.

In fig. 1 to 5:

1. an upper die; 2. a lower die; 3. mounting the insert; 4. a rivet insert; 5. an insert hole; 6. an insert base; 7. an insert cylinder; 8. rivet holes; 9. a common rivet; 10. an adjustment hole; 11. chamfering; 12. a limiting column; 13. a positioning column; 14. a positioning table; 15. positioning holes; 16. and (5) producing the product.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 5, in this embodiment, a mold for common rivets, includes an upper mold 1, a lower mold 2, an insert mounting plate 3 and a plurality of rivet inserts 4, the upper mold 1 is located directly above the lower mold 2, the insert mounting plate 3 is fixed on the upper surface of the lower mold 2, a plurality of insert holes 5 are provided on the insert mounting plate 3, insert bases 6 and insert cylinders 7 are provided on the rivet inserts 4, the insert bases 6 are locked on the insert holes 5 by screws, one end of the insert bases 6 is provided with a mounting hole, the lower ends of the insert cylinders 7 are inserted into the mounting hole, a rivet hole 8 is provided at the upper end of the insert cylinder 7, and a common rivet 9 is installed on the rivet hole 8.

In different batches of production, according to the riveting position on the product, the position of the rivet insert 4 on the insert mounting plate 3 is adjusted, a screw penetrates through the insert base 6 and is locked on the specific insert hole 5 to be fixed, the insert cylinder 7 inserted on the mounting hole obtains a corresponding position, when different products are placed on the insert mounting plate 3, the insert cylinder 7 is used for supporting the products, the hole position on the products corresponds to the rivet hole 8 on the insert cylinder 7, the common rivet 9 is arranged on the rivet hole 8, different products correspondingly needed in production are saved, for different products, the riveting hole positions of various products can be met by directly adjusting the rivet hole 8 on the rivet insert 4 through one set of dies, and corresponding labor and cost are saved.

The structure of a plane product is cut out from the NCT, the product is transferred to a punching line, a technician adjusts a corresponding rivet fitting, namely the position of a rivet insert 4, when the upper die 1 is pressed down to the lower die 2, the common rivet 9 is pressed into a product hole to complete riveting, and the product rivet can enter the next procedure after finishing riveting.

The insert base 6 is of a cuboid structure, the insert base 6 is provided with an adjusting hole 10, the length direction of the adjusting hole 10 is consistent with that of the insert base 6, a screw penetrates through the adjusting hole 10 and then is connected into the insert hole 5 in a threaded mode, a chamfer 11 is arranged at the corner of the insert base 6, the edge of the insert mounting plate 3 is provided with a limiting column 12, a guide inclined plane is arranged on the inner side of the upper end of the limiting column 12, a positioning column 13 is fixed to the corner of the lower die 2, a positioning table 14 is fixed to the corner of the upper die 1, a positioning hole 15 is formed in the positioning table 14, and the upper end of the positioning column 13 is inserted into the positioning hole 15.

Increase the mold insert hole 5 on the regulation hole 10 pairs mold insert mounting panel 3, satisfy the riveting hole of different positions and pair the requirement, the spacing post 12 that increases moreover can utilize the direction inclined plane to guide steadily to put down when the product is placed from last to putting down, goes up mould 1 and then relies on the combination of location platform 14 and reference column 13 with the stable cooperation of lower mould 2.

It should be noted that the above embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention.

Claims

1. The utility model provides a mould of sharing rivet, its characterized in that, includes mould, lower mould, mold insert mounting panel and a plurality of rivet mold insert, it is located to go up the mould directly over the lower mould, the mold insert mounting panel is fixed on the upper surface of lower mould, be provided with a plurality of mold insert holes on the mold insert mounting panel, be provided with mold insert base and mold insert cylinder on the rivet mold insert, the mold insert base passes through the screw locking and is in on the mold insert hole, the one end of mold insert base is provided with the mounting hole, insert the lower extreme of mold insert cylinder in the mounting hole, the upper end of mold insert cylinder is provided with the rivet hole, install sharing rivet on the rivet hole.

2. The mold for the common rivet according to claim 1, wherein the insert base is a rectangular parallelepiped structure, the insert base is provided with an adjusting hole, a length direction of the adjusting hole is identical to a length direction of the insert base, and the screw passes through the adjusting hole and is screwed into the insert hole.

3. A die for a common rivet according to claim 2, wherein the insert base is chamfered at its corners.

4. The die for the common rivet according to claim 1, wherein the edge of the insert mounting plate is provided with a limiting column, and the inner side of the upper end of the limiting column is provided with a guide inclined surface.

5. The die for the common rivet according to claim 1, wherein the lower die has positioning pillars fixed to corners thereof, the upper die has positioning tables fixed to corners thereof, the positioning tables are provided with positioning holes, and upper ends of the positioning pillars are inserted into the positioning holes.