CN219075892U

CN219075892U - Punching die for electronic product foot pad

Info

Publication number: CN219075892U
Application number: CN202223327490.5U
Authority: CN
Inventors: 丁福珍
Original assignee: Kunshan Zhuopuda Electronics Co ltd
Current assignee: Kunshan Zhuopuda Electronics Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-26
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a punching die for electronic product foot pads, and belongs to the field of foot pad production equipment. The punching die comprises: the lower side is provided with a cutting die supporting plate with a mounting groove, the upper end face of the cutting die supporting plate is provided with a cutting die plate, and the cutting die supporting plate is positioned in the mounting groove below the cutting die supporting plate and can eject a product from a cutting edge. Through the setting of this kind of die-cut mould, guaranteed to carry out quick die-cut to the electronic product callus on the sole, can realize a plurality of callus on the sole simultaneously die-cut moreover, increase the operation speed, improve the productivity, simultaneously through the design of various structures for die-cut finished yields is showing and is improving, provides reliable assurance for the processing of mill callus on the sole product.

Description

Punching die for electronic product foot pad

Technical Field

The utility model relates to the field of foot pad production equipment, in particular to a punching die for electronic product foot pads.

Background

The foot pad is a common silica gel or plastic product in electronic products, and is attached to the electronic products, so that friction of contact surfaces of the electronic products and a tabletop and the like can be improved, meanwhile, buffering can be performed, and damage to the electronic products caused by direct impact is prevented.

However, the electronic product foot pad, such as the notebook foot pad, is manufactured by a single product, and has low operation speed, low productivity and yield, needs more manpower, and is difficult to reduce in cost.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a punching die for electronic product foot pads.

The technical scheme of the utility model is as follows: a die-cut die for an electronic product footpad, comprising:

the lower part of the cutting die supporting plate is provided with a mounting groove;

the cutter template is arranged on the upper end surface of the cutter template plate, and at least one cutting edge is vertically upwards arranged on the cutter template plate; and

the ejector pin assembly is positioned in the mounting groove below the cutting die supporting plate and can eject a product from the cutting edge, the ejector pin assembly comprises an ejector pin plate, at least one ejector pin is vertically arranged on the ejector pin plate upwards, ejection holes corresponding to the ejector pins one by one are arranged along the vertical direction, the upper end and the lower end of each ejection hole are open, the lower end opening is positioned on the lower end face of the cutting die supporting plate, the upper end opening is positioned on the upper end face of the cutting die plate, (namely, the ejection holes are continuously and throughout arranged on the cutting die supporting plate and the cutting die plate), and the upper end of each ejection hole is positioned between the cutting edges.

Further, a fixing hole is formed in the cutter die supporting plate, and the cutter die plate is fixedly connected with the fixing hole through a fixing screw. The setting of this kind of structure can guarantee the fixed and fixed connection of locating of cutting die board and cutting die layer board, and after breaking down moreover, can dismantle, convenient maintenance.

Further, the upper end face of the cutter die supporting plate is provided with at least two height limiting columns, the height limiting columns are symmetrically distributed on two sides of the cutter die supporting plate, at least one height limiting column is arranged on each side, and the height of each height limiting column is identical to that of the cutting edge. The structure can ensure the protection of the cutter during stamping, and can play a supporting role, in particular to protect the cutting edge at the upper end of the cutter.

Further, the cutting edge is in a closed shape, the closed shape is any one of a circle, a square, a convex shape, a triangle and a polygon, and at least one ejection hole is formed in the closed shape. I.e. the shape can be chosen according to the actual needs. Meanwhile, the number of the ejection holes can be selected according to the size of the graph.

Furthermore, an inner blade is further arranged in the blade, at least one ejection hole is formed in the inner blade in a closed pattern, and at least one ejection hole is also formed between the inner blade and the blade. Through the arrangement of the structure, the hollow foot pad product can be punched.

Further, the cutter template is also provided with a yielding notch corresponding to the height limiting column. The relief notch can be arc, hypotenuse etc., and the setting of relief notch for the setting of limit high post and the setting of knife template on the cutting die layer board are concentrated more, and the size is compacter.

Further, the cutter die plate is made of stainless steel, and the cutter die plate is made of wood. The selection of different materials provides guarantee for subsequent maintenance.

Furthermore, the knife template is also provided with positioning strips, and the positioning strips are arranged along the periphery of the knife edge. The automatic punching machine can be continuously arranged or respectively arranged, the periphery of the automatic punching machine is guaranteed, the accurate identification of the cutting edge part during punching is guaranteed, the positioning strips are made of sponge or foam cotton and the like, and the positioning strips are green or red, yellow and other relatively bright colors and are convenient to position.

The beneficial technical effects of the utility model are as follows: through the setting of this kind of die-cut mould, guaranteed to carry out quick die-cut to the electronic product callus on the sole, can realize a plurality of callus on the sole synchronous die-cut moreover, increase the operation speed, improve the productivity, simultaneously through the design of various structures for die-cut finished product's yields is showing and is improving, provides reliable assurance for the callus on the sole product processing of mill.

Drawings

Fig. 1 is a schematic perspective view of a punching die for producing a circular footbed product.

Fig. 2 is an enlarged partial schematic view of fig. 1.

Fig. 3 is a top view of fig. 1.

FIG. 4 is a schematic cross-sectional view of the spike assembly in operation.

FIG. 5 is a schematic perspective view of the spike assembly in operation.

Fig. 6 is a schematic perspective view of a punching die for annular products.

Fig. 7 is a partial enlarged view of fig. 6.

Fig. 8 is a schematic view of a die-cutting die for a male product.

Fig. 9 is a partial enlarged view of fig. 8.

In the figure:

1. the die comprises a die supporting plate, 2, a mounting groove, 3, a die plate, 31, a yielding notch, 4, a cutting edge, 41, an inner edge, 5, an ejector pin assembly, 51, an ejector pin plate, 52, an ejector pin, 53, an ejector hole, 6, a fixing hole, 7, a height limiting column, 8 and a positioning strip.

Detailed Description

In order that the manner in which the above recited features of the present utility model are attained and can be understood in detail, a more particular description of the utility model, briefly summarized below, may be had by reference to the appended drawings and examples, which are illustrated in their embodiments, but are not intended to limit the scope of the utility model.

Referring to fig. 1-9, a die-cutting die for a foot pad of an electronic product in this embodiment includes:

the cutting die supporting plate 1 is provided with a mounting groove 2 below the cutting die supporting plate 1;

the cutter template 3 is arranged on the upper end surface of the cutter template plate 1, and at least one cutting edge 4 is vertically upwards arranged on the cutter template 3; and

the ejector pin assembly 5 is arranged in the mounting groove 2 below the cutter die supporting plate 1 and can eject a product from the cutter blade 4, the ejector pin assembly 5 comprises an ejector pin plate 51, at least one ejector pin 52 is vertically upwards arranged on the ejector pin plate 51, ejection holes 53 corresponding to the ejector pins 52 one by one are arranged along the vertical direction, the upper end and the lower end of each ejection hole 53 are open, the lower end of each ejection hole is open and is positioned on the lower end face of the cutter die supporting plate 1, the upper end of each ejection hole is positioned on the upper end face of the cutter die plate 3 (namely, the ejection holes are continuously and penetratingly arranged on the cutter die supporting plate and the cutter die plate), and the upper end of each ejection hole 53 is positioned between the cutter blade 4.

Further, a fixing hole 6 is formed in the cutter die supporting plate 1, and the cutter die plate 3 is fixedly connected with the fixing hole 6 through a fixing screw. The fixed and positioned connection of the cutter template 3 and the cutter template plate 1 can be ensured through the arrangement of the structure, and the cutter template plate can be detached after faults occur, so that the maintenance is convenient.

Further, the upper end face of the cutter die supporting plate 1 is provided with at least two height limiting columns 7, the height limiting columns 7 are symmetrically distributed on two sides of the cutter die supporting plate 1, at least one height limiting column 7 is arranged on each side, and the height of the height limiting columns 7 is identical to that of the cutting edge 4. The structure can ensure the protection of the cutter during stamping, and can play a supporting role, in particular to protect the opening of the cutting edge 4 at the upper end of the cutter.

Further, the cutter template 3 is further provided with a relief notch 31 corresponding to the height limiting column 7. The relief notch 31 can be arc-shaped, bevel edge and the like, and the relief notch 31 is arranged, so that the height limiting column 7 and the knife template 3 are more concentrated in arrangement on the knife template plate 1, and the size is more compact.

Further, the knife mold plate 1 is made of stainless steel, and the knife mold plate 3 is made of wood. The selection of different materials provides guarantee for subsequent maintenance.

Furthermore, a positioning strip 8 is also arranged on the knife template 3, and the positioning strip 8 is arranged along the periphery of the knife edge 4. The automatic punching machine can be continuously or respectively arranged, the periphery of the automatic punching machine is guaranteed, the accurate identification of the blade 4 is guaranteed when punching is carried out, the positioning strips 8 are made of sponge or foam cotton and the like, and the color is green or red, yellow and other vivid colors, so that the automatic punching machine is convenient to position.

Through the setting of this kind of die-cut mould, guaranteed to carry out quick die-cut to the electronic product callus on the sole, can realize a plurality of callus on the sole synchronous die-cut moreover, increase the operation speed, improve the productivity, simultaneously through the design of various structures for die-cut finished product's yields is showing and is improving, provides reliable assurance for the callus on the sole product processing of mill.

In embodiment 1, referring to fig. 1 to 5, the blade 4 of the blade die plate 3 has a closed shape, and the closed shape is circular, and an ejection hole 53 is provided inside the circular closed shape. And circular cutting edge 4 is the distribution and sets up a plurality of, for example, as shown in fig. 3, sets up 7 lines, and the odd number line sets up 6, and the even number line sets up 5, and stagger distribution between odd number line and the even number line, and the setting of this kind of structure can effectual utilization space, improves die-cut quantity, sets up 1 ejecting needle in the middle of every circular cutting edge simultaneously.

During specific processing, a silica gel pad or a plastic pad is placed on the upper surface, the silica gel pad and the cutting edge are fully contacted from top to bottom through a punching cylinder, the punching cylinder is retracted, the jacking cylinder below jacks the ejector plate, then the ejector pins on the ejector plate are ejected from the ejection holes, and the circular product is ejected.

In embodiment 2, see fig. 6-7, an inner blade 41 is further provided inside the irregular blade, at least one ejection hole 53 is provided in the inner blade 41 in a closed pattern, and at least one ejection hole 53 is also provided between the inner blade 41 and the blade 4. Through the arrangement of the structure, the hollow foot pad product can be punched.

Specifically, referring to fig. 7, the inner edge is rectangular, the outer edge is rectangular, but one of the corners extends outwards, the whole shape is shown in fig. 7, four ejector pins are arranged in the inner edge, and 10 ejector pins are arranged between the inner edge and the edge, so that the hollow product is processed.

In embodiment 3, referring to fig. 8-9, the cutting edges are in a convex shape and are distributed in two rows, and the two rows are staggered, so that the space on the cutter template is fully utilized, and meanwhile, two rows of ejector pins are distributed in the interior according to the characteristics of the convex shape, thereby ensuring the processing of the convex foot pad.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A die-cut mould for electronic product callus on sole, characterized in that includes:

the cutting die supporting plate (1), and an installation groove (2) is arranged below the cutting die supporting plate (1);

the cutter template (3) is arranged on the upper end face of the cutter template plate (1), and at least one cutting edge (4) is vertically upwards arranged on the cutter template (3); and

the ejector pin assembly (5) is positioned in the mounting groove (2) below the cutter die supporting plate (1) and can eject products from the cutting edge (4), the ejector pin assembly (5) comprises an ejector pin plate (51), at least one ejector pin (52) is vertically and upwards arranged on the ejector pin plate (51), ejection holes (53) corresponding to the ejector pins (52) one by one are arranged along the vertical direction, the upper end and the lower end of the ejection holes (53) are open, and the upper end of the ejection holes (53) are positioned between the cutting edge (4).

2. The die set for electronic foot pads according to claim 1, wherein: and a fixing hole (6) is formed in the cutter die supporting plate (1), and the cutter die plate (3) is fixedly connected with the fixing hole (6) through a fixing screw.

3. The die set for electronic foot pads according to claim 1, wherein: the cutting die supporting plate is characterized in that at least two height limiting columns (7) are arranged on the upper end face of the cutting die supporting plate (1), the height limiting columns (7) are symmetrically distributed on two sides of the cutting die supporting plate (1), at least one height limiting column is arranged on each side, and the height of each height limiting column (7) is identical to that of each cutting edge (4).

4. The die set for electronic foot pads according to claim 1, wherein: the cutting edge (4) is in a closed shape, the closed shape is any one of a circle, a square, a convex shape, a triangle and a polygon, and at least one ejection hole (53) is formed in the closed shape.

5. The die set for electronic foot pads according to claim 4, wherein: the inner edge (41) is further arranged in the cutting edge (4), at least one ejection hole (53) is formed in the inner edge (41), and at least one ejection hole (53) is formed between the inner edge (41) and the cutting edge (4).

6. The die set for electronic foot pads according to claim 1, wherein: and a yielding gap (31) corresponding to the height limiting column (7) is further arranged on the knife template (3).

7. The die set for electronic foot pads according to claim 1, wherein: the cutter die supporting plate (1) is made of stainless steel, and the cutter die plate (3) is made of wood.

8. The die set for electronic foot pads according to claim 1, wherein: the knife template (3) is also provided with a positioning strip (8), and the positioning strip (8) is arranged along the periphery of the knife edge (4).