CN214349066U

CN214349066U - Novel dysmorphism target mould pressing frock

Info

Publication number: CN214349066U
Application number: CN202023067757.2U
Authority: CN
Inventors: 王绍帅; 李玉鹏; 宋艳青; 董泽坤; 谢书育; 刘勇; 曾浩; 贺昕
Original assignee: Grikin Advanced Material Co Ltd
Current assignee: Grikin Advanced Material Co Ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-10-08
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a novel special-shaped target material mould pressing tool belonging to the field of punching metal; which comprises the following steps: concave module and last protruding module, the protruding module includes: the upper convex die comprises an upper convex die base, an upper boss and a circular truncated cone, wherein the upper boss and the circular truncated cone which are in flat cylindrical shapes are integrally and fixedly connected with the lower end face of the upper convex die base from top to bottom; the recessed module includes: the lower die base, the lower boss and the die are arranged in the center of the lower boss, and the die step is arranged along the periphery of the bottom surface of the die. The utility model reduces the feeding weight of the product production and processing; the raw material input cost is reduced, the material loss caused by subsequent turning and the service life loss of the cutter are reduced, and the mould pressing tool is adopted.

Description

Novel dysmorphism target mould pressing frock

Technical Field

The utility model belongs to the technical field of the punching press metal, specifically be a novel dysmorphism target mould pressing frock.

Background

The sputtering target is widely applied to the fields of integrated circuits, flat panel displays, solar cells, information storage and the like at present, but the problems of large loss of raw materials, high loss of service life of a cutter in the subsequent material turning process, production and processing efficiency and the like exist in the commonly used process at present.

Aiming at the problems, a novel special-shaped target material die pressing tool is provided, so that a material is subjected to extension deformation in a specific shape of an upper die and a lower die under the pressure applied by the upper die, and a blank with the appearance similar to that of a finished product is obtained; the method not only greatly reduces the loss of raw materials, but also has the advantages of reducing the service life loss of a cutter in the subsequent material turning process, greatly improving the production and processing efficiency of the special-shaped target material and the like.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the background art, the utility model provides a novel dysmorphism target mould pressing frock, a serial communication port, include: recessed module and last protruding module, wherein go up the protruding module and include: the upper convex die comprises an upper convex die base, an upper boss and a circular truncated cone, wherein the upper boss and the circular truncated cone which are in flat cylindrical shapes are integrally and fixedly connected with the lower end face of the upper convex die base from top to bottom; the recessed module includes: the lower die base, the lower boss and the die are arranged in the center of the lower boss, and the die step is arranged along the periphery of the bottom surface of the die.

The upper convex module is arranged below the upper pressing seat.

The concave module is arranged above the lower pressing seat.

And the upper male die base is provided with a flange mounting hole.

And a flange mounting hole is formed in the lower female die base.

The end face of the upper boss is attached to the end face of the lower boss at the attachment ring portion, a space for containing target blanks is formed by enclosing the end faces of the upper boss and the lower boss, the target blanks comprise a large cylinder and a small cylinder which are integrated vertically and have collinear axes, and a circular truncated cone-shaped groove is formed in the large cylinder.

The side surface and the upper end surface of the circular truncated cone form an included angle of 30 degrees.

The beneficial effects of the utility model reside in that:

1. the feeding weight of the product production and processing is reduced.

2. The raw material input cost is reduced, the material loss caused by subsequent turning and the service life loss of the cutter are reduced, and the mould pressing tool is adopted.

3. The turning appearance and size of one-time mould pressing to the machining demand, easy operation is convenient, and production efficiency obtains improving by a wide margin.

Drawings

Fig. 1 is a schematic structural view of an upward convex die set in an embodiment of the novel special-shaped target die pressing tool of the present invention;

fig. 2 is a schematic structural view of a recessed module in an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a radial plane of the embodiment of the present invention

FIG. 4 is an enlarged view of a portion of FIG. 3 in area A;

FIG. 5 is a cross-sectional view of an embodiment of the present invention showing a material being placed therein;

fig. 6 is a sectional view of a radial surface of a special-shaped target according to an embodiment of the present invention.

Wherein:

1-upper convex die set, 3-upper press base, 2-lower concave die set, 4-lower press base, 5-target blank, 6-fitting ring part, 7-material, 8-special-shaped target, 11-upper convex die base, 12-upper convex base, 13-round table, 51-big cylinder, 52-small cylinder, 21-lower concave die base, 22-lower convex base, 23-concave die, 53-round table groove, 231-lower concave die step.

Detailed Description

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

As shown in fig. 1, the embodiment of the present invention comprises a target blank 5, an upper pressing base 3, a lower pressing base 4, a lower concave module 2, and an upper convex module 1 matched with the lower concave module 2, wherein the upper convex module 1 is fixedly connected below the upper pressing base 3, the lower concave module 2 is fixedly connected above the lower pressing base 4, and the target blank 5 is located in a space enclosed by the lower concave module 2 and the upper convex module 1; the target blank 5 comprises a large cylinder 51 and a small cylinder 52 which are integrated up and down and have collinear axes, and a circular truncated cone-shaped groove 53 is formed in the large cylinder 51;

the upper convex die set 1 includes: the upper punch base 11, the upper boss 12 and the circular truncated cone 13 are integrally fixedly connected with the lower end surface of the upper punch base 11 from top to bottom, and the upper boss 12 and the circular truncated cone 13 are in flat cylindrical shapes; a flange mounting hole is formed in the upper male die base 11;

the recessed module 2 includes: the lower die comprises a lower die base 21, a lower boss 22 and a die 23, wherein the lower boss 22 in an oblate cylindrical shape is fixedly connected with the upper end face of the lower die base 21 integrally, the die 23 is arranged in the center of the lower boss 22, and a die step 231 is arranged along the periphery of the bottom face of the die 23; a flange mounting hole is formed in the lower female die base 21;

in the present embodiment, the material of the upper boss 12 and the lower boss 22 is 45# steel;

in the embodiment, the female die 23 is designed according to the size of a finished product, the center of the bottom surface of the female die 23 is coated with a positioning center mark, the shape of the circular truncated cone 13 is matched with that of the female die 23, after the circular truncated cone 13 is pressed into the lower female die set, the overlapped part of the end surface of the upper boss 12 and the end surface of the lower boss 22 after being attached is the attachment ring part 6, the existence of the attachment ring part 6 can ensure that materials can be molded to form a required outline, and the materials can be ensured not to be extruded during die pressing; specifically, the depth of the concave die 23 is 43 mm; the side surface of the circular truncated cone 13 forms an included angle of 30 degrees with the upper end surface, so that the included angle between the side surface of the circular truncated cone-shaped groove 53 and the bottom surface is also 30 degrees;

in this embodiment, the distance between the die step 231 and the upper end surface of the lower boss 22 is 24mm, and therefore the height of the large cylinder 51 is also 24 mm;

in this embodiment, the upper pressing base 3 and the lower pressing base 4 are the upper and lower table boards of the hydraulic press respectively.

When the die pressing is carried out by taking the special-shaped target material as a target:

step 1, as shown in fig. 5, firstly, placing a material 7 at a positioning center mark in a female die 23;

step 2, buckling the upper convex die set 1 on the lower concave die set 2, and applying downward pressure to an upper pressure seat 3 (an upper table surface of a hydraulic machine) to enable the materials to be subjected to extension deformation in the specific shapes of the upper die and the lower die under the pressure applied by the upper convex die set 1;

step 3, as shown in fig. 3, when the upper convex die set 1 and the lower concave die set 2 are attached, a target blank 5 with an appearance similar to that of a finished product is obtained;

and 4, continuously processing the target blank 5 by central drilling, inner circle turning, outline dimension rough turning, outline dimension finish turning and the like to obtain the special-shaped target 8 shown in the figure 6.

In this embodiment, the material 7 used in step 1 is an aluminum material, such as 5052Al or 6061 Al; the thickness of the material 7 is more than or equal to 36mm,

the material density of the material 7 is 2.7g/cm3, only the weight of the material 7 is more than or equal to 1.8kg, and the following conventional turning considers that the single-side allowance of the rough and fine turning is about 2mm, and the blanking weight is about 2.6 kg; the utility model discloses a mould pressing mode processing, the raw and other materials of every product can save 30% on original basis.

Claims

1. The utility model provides a novel dysmorphism target mould pressing frock which characterized in that includes: concave module (2) and last protruding module (1) down, wherein go up protruding module (1) and include: the upper punch base (11), the upper boss (12) and the round table (13), wherein the upper boss (12) and the round table (13) which are in flat cylindrical shapes are fixedly connected with the lower end face of the upper punch base (11) from top to bottom; the recessed module (2) includes: the die comprises a lower die base (21), a lower boss (22) and a die (23), wherein the lower boss (22) in the shape of an oblate column is fixedly connected with the upper end face of the lower die base (21) integrally, the die (23) is arranged in the center of the lower boss (22), and a die step (231) is arranged along the periphery of the bottom face of the die (23).

2. The novel special-shaped target material die pressing tool as claimed in claim 1, wherein the upper convex die set (1) is installed below the upper pressing seat (3).

3. The novel special-shaped target material die pressing tool according to claim 1, wherein the concave module (2) is installed above the lower pressing seat (4).

4. The novel special-shaped target material die pressing tool as claimed in claim 1, wherein a flange mounting hole is formed in the upper male die base (11).

5. The novel special-shaped target material die pressing tool as claimed in claim 1, wherein a flange mounting hole is formed in the lower female die base (21).

6. The novel special-shaped target die pressing tool as claimed in claim 1, wherein the end face of the upper boss (12) is attached to the end face of the lower boss (22) at the attachment ring portion (6) and encloses a space for accommodating a target blank (5), the target blank (5) comprises a large cylinder (51) and a small cylinder (52) which are integrated up and down and have collinear axes, and a circular truncated cone-shaped groove (53) is formed in the large cylinder (51).

7. The novel die pressing tool for the special-shaped target material as claimed in claim 1, wherein an included angle of 30 degrees is formed between the side surface and the upper end surface of the circular truncated cone (13).