CN210452994U

CN210452994U - Punching die suitable for special-shaped three-dimensional product

Info

Publication number: CN210452994U
Application number: CN201921147920.0U
Authority: CN
Inventors: 贺前志; 孙鹏
Original assignee: Dongguan East Color Printing Packaging Co ltd
Current assignee: Dongguan East Color Printing Packaging Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-05-05
Anticipated expiration: 2029-07-19

Abstract

The utility model belongs to the technical field of the mould technique and specifically relates to indicate a cut-out press suitable for three-dimensional product of dysmorphism, including last mould and lower mould, the lower mould includes roof, bottom plate and two blocks of curb plates, the both sides of roof are respectively through the both sides welding of two blocks of curb plates with the bottom plate, two at least positioning channel groove have been seted up to the roof, go up the mould include the punching press board and with clamp plate welded drive post, set up a plurality of mounting holes that are used for installing cutting means on the punching press board. The utility model provides a pair of cut-out press suitable for three-dimensional product of dysmorphism, the lower mould is applicable to irregularly shaped's product to can not produce the continuous or deckle edge problem of punching press after the product punching press of fixed good.

Description

Punching die suitable for special-shaped three-dimensional product

Technical Field

The utility model belongs to the technical field of the mould technique and specifically relates to indicate a cut-out press suitable for three-dimensional product of dysmorphism.

Background

The principle of a press is that a material is subjected to pressure to be plastically deformed to obtain a desired shape, and therefore, a die must be fitted, upper and lower dies of the die are generally made of one plate material, respectively, the material is placed between an upper die and a lower die of the die, the material is deformed by applying pressure by a machine, and a reaction force caused by a force applied to the material during processing is absorbed by a press machine body. Most of the existing punching machines on the market are composed of the structures, are suitable for punching conventional products, but face some special-shaped eccentric products, such as irregular packing boxes and the like, the problems that the products are difficult to position, the punching is continuous and the punching has burrs occur.

Disclosure of Invention

The utility model discloses problem to prior art provides a cut-out press suitable for three-dimensional product of dysmorphism, two positioning channel section through the roof of lower mould fix a position the product for the lower mould is applicable to irregularly shaped product, and can not produce the continuous or deckle edge problem of appearance of punching press after the product punching press of fixing.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a cut-out press suitable for dysmorphism three-dimensional product, includes mould and lower mould, the lower mould includes roof, bottom plate and two blocks of curb plates, the both sides of roof are respectively through the both sides welding of two blocks of curb plates with the bottom plate, two at least positioning channel groove have been seted up to the roof, go up the mould including the punching press board and with clamp plate welded drive post, set up a plurality of mounting holes that are used for installing cutting means on the punching press board.

Preferably, a rear plate is connected between one end, far away from the positioning clamping groove, of the top plate of the lower die and the bottom plate, a plurality of supporting plates are installed at the bottom of the top plate, and the top plate and the rear plate are abutted to the supporting plates.

Preferably, the plurality of supporting plates are arranged between the two positioning clamping grooves.

Preferably, the bottom plate is provided with a protruding plate protruding from the end far away from the back plate, the bottom plate is provided with two rows of screw holes, and the two rows of screw holes are respectively arranged at the protruding plate and the end of the bottom plate close to the back plate.

Preferably, the top plate, the bottom plate, the side plates and the rear plate are all made of stainless steel.

Preferably, the thickness of the top plate is 40 mm.

Preferably, the thickness of the base plate is 15 mm.

Preferably, the thickness of both side plates is 25 mm.

Preferably, the thickness of the rear plate is 25 mm.

The utility model has the advantages that:

the utility model provides a pair of cut-out press suitable for three-dimensional product of dysmorphism, with the anomalous product of shape, like the packing carton, with the packing carton treat the punching press face up, in two positioning channel section of lower mould were gone into respectively to packing carton and two other sides of treating that the punching press face is connected, accomplished the location, after that through mould punching press lower mould on the drive to accomplish the punching press of packing carton. This cut-out press only needs to sheathe positioning channel groove with the product, alright completion location, therefore is applicable to the product of fixed irregular shape to the continuous or punching press deckle edge scheduling problem of punching press that the atress is inhomogeneous and lead to can not appear in the packing stamping process, and then guarantee that the product has better punching press effect.

Drawings

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

Fig. 2 is a top view of fig. 1.

Fig. 3 is a cross-sectional view at AA in fig. 2.

The reference numerals in fig. 1 to 3 include:

1-upper die, 2-lower die, 3-top plate, 4-bottom plate, 5-side plate, 6-positioning clamping groove, 7-punching plate, 8-driving column, 9-mounting hole, 10-back plate, 11-supporting plate, 12-convex plate and 13-screw hole.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

The punching die suitable for dysmorphism three-dimensional product that this embodiment provided, as fig. 1, including last mould 1 and lower mould 2, lower mould 2 includes roof 3, bottom plate 4 and two blocks of curb plates 5, the both sides of roof 3 are respectively through the both sides welding of two blocks of curb plates 5 with bottom plate 4, two at least positioning channel groove 6 have been seted up to roof 3, go up mould 1 including punching press board 7 and with 7 welded drive columns 8 of punching press board, set up a plurality of mounting holes 9 that are used for the installation to have cutting tool on the punching press board 7. Preferably, the cutting tool is a tool with a cutting-off function; and the driving column 8 of the upper die 1 is in driving connection with a driving mechanism of a punching machine and is used for driving the upper die 1 to punch.

Specifically, with the anomalous product of shape, like the packing carton, treat punching press face up with the packing carton, in packing carton and two other side cards that treat that the punching press face is connected go into two positioning groove 6 of lower mould 2 respectively, accomplish the location, positioning groove 6 is provided with and supplies product male opening 14, after the location, through 1 punching press lower mould 2 in the drive, goes up the mounting hole 9 of mould 1 and installs cutting means such as cutting die to accomplish the punching press of packing carton. This cut-out press only needs to sheathe positioning channel section 6 with the product, alright completion location, therefore is applicable to the product of fixed irregular shape to the continuous or punching press deckle edge scheduling problem of punching press that leads to that the atress is inhomogeneous can not appear in the packing stamping process in the punching press department, and then guarantees that the product has better punching press effect, has improved the yield of product, therefore can improve the production efficiency of product.

According to the punching die suitable for the special-shaped three-dimensional product, as shown in fig. 1 and 3, a back plate 10 is connected between one end, far away from the positioning clamping groove 6, of the top plate 3 of the lower die 2 and the bottom plate 4, a plurality of supporting plates 11 are arranged at the bottom of the top plate 3, and the top plate 3 and the back plate 10 are abutted to the supporting plates 11; the supporting plates 11 are arranged between the two positioning clamping grooves 6.

Specifically, through setting up backup pad 11 for roof 3 is more firm with being connected of back plate 10, can bear bigger punching press power, and roof 3 is difficult to warp, sets up roof 3 part between two positioning groove 6 with backup pad 11, can make the roof 3 part that is located between two positioning groove 6 have the holding capacity, prevents to appear the condition that the holding capacity weakens because of seting up the draw-in groove.

The punching die suitable for special-shaped three-dimensional products provided by the embodiment is as shown in fig. 1 to 3, a protruding plate 12 is convexly arranged at one end, away from a rear plate 10, of a bottom plate 4, two rows of screw holes 13 are formed in the bottom plate 4, and the two rows of screw holes 13 are respectively arranged at one ends, close to the rear plate 10, of the protruding plate 12 and the bottom plate 4.

Specifically, the screw passes through screw hole 13 with bottom plate 4 and punch press machine fixed connection, set up two rows of screw holes 13, locate bottom plate 4's both ends respectively, be favorable to better fixed with bottom plate 4, thereby improve the stability when 2 punching presses of lower mould, set up flange 12, as figure 2, when overlooking cut-out press, flange 12 protrusion is outside roof 3, locate flange 12 with screw hole 13 on, can be convenient for counterpoint corresponding screw hole 13 on bottom plate 4 and the punch press machine, thereby be convenient for the staff with the screw installation in screw hole 13.

According to the punching die suitable for the special-shaped three-dimensional product, the top plate 3, the bottom plate 4, the side plates 5 and the rear plate 10 are all made of stainless steel.

Specifically, the top plate 3, the bottom plate 4, the side plates 5 and the rear plate 10 are made of stainless steel materials, so that the top plate, the bottom plate, the side plates and the rear plate have better bearing capacity, high hardness and good corrosion resistance, and the service life of the bottom die is prolonged.

The punching die suitable for special-shaped three-dimensional products provided by the embodiment is characterized in that the thickness of the top plate 3 is 40mm, the thickness of the bottom plate 4 is 15mm, the thicknesses of the two side plates 5 are both 25mm, and the thickness of the rear plate 10 is 25 mm.

Specifically, in actual production, through tests, the top plate 3, the bottom plate 4, the side plates 5 and the back plate 10 with the thicknesses enable the lower die 2 to bear 10 tons of impact force without deformation, the service life of the lower die 2 is further prolonged, and the lower die 2 is also suitable for stamping products with higher hardness.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a cut-out press suitable for three-dimensional product of dysmorphism which characterized in that: the cutting die comprises an upper die and a lower die, wherein the lower die comprises a top plate, a bottom plate and two side plates, the two sides of the top plate are welded with the two sides of the bottom plate through the two side plates respectively, at least two positioning clamping grooves are formed in the top plate, the upper die comprises a stamping plate and a driving column welded with the stamping plate, and a plurality of mounting holes used for mounting cutting tools are formed in the stamping plate.

2. The punching die suitable for the special-shaped three-dimensional product as claimed in claim 1, wherein: the bottom plate is connected with the bottom plate, and the top plate is connected with the bottom plate, and the bottom plate is connected with the bottom plate.

3. The punching die suitable for the special-shaped three-dimensional product as claimed in claim 2, wherein: the supporting plates are arranged between the two positioning clamping grooves.

4. The punching die suitable for the special-shaped three-dimensional product as claimed in claim 2, wherein: the bottom plate is kept away from the protruding flange that is equipped with of one end of back plate, two rows of screw holes have been seted up to the bottom plate, and two rows of screw holes set up respectively in the one end that flange and bottom plate are close to the back plate.

5. The punching die suitable for the special-shaped three-dimensional product as claimed in claim 2, wherein: the top plate, the bottom plate, the side plates and the rear plate are all made of stainless steel.

6. The punching die suitable for the special-shaped three-dimensional product as claimed in claim 1, wherein: the thickness of the top plate is 40 mm.

7. The punching die suitable for the special-shaped three-dimensional product as claimed in claim 1, wherein: the thickness of the bottom plate is 15 mm.

8. The punching die suitable for the special-shaped three-dimensional product as claimed in claim 1, wherein: the thickness of the two side plates is 25 mm.

9. The punching die suitable for the special-shaped three-dimensional product as claimed in claim 2, wherein: the thickness of the rear plate is 25 mm.