CN214920484U

CN214920484U - Powder metallurgy die with multiple connection structure

Info

Publication number: CN214920484U
Application number: CN202120079294.7U
Authority: CN
Inventors: 徐润杰
Original assignee: Wuxi Stanlishi New Material Co ltd
Current assignee: Wuxi Stanlishi New Material Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-11-30
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a powder metallurgy die with multiple connection structure, including last mould main part and lower mould main part, go up and be detachable structure between mould main part and the lower mould main part, go up the inside of mould main part and install first die-casting backing plate and second die-casting backing plate respectively, fixed guide pillar is installed to the upper end of first die-casting backing plate, and the upper end of fixed guide pillar is connected with the lamina tecti of installing in last mould main part top through the location end, and the fixed clamp plate upper end extends to the inside of fixed guide pillar through fixed rib, the die-casting panel is installed to the below of fixed clamp plate, and four corners on the surface of die-casting panel are provided with fixed slotted hole, and the mould briquetting is installed to the lower extreme of die-casting panel. The utility model discloses a carry out detachable design between the lower mould on to metallurgical mould, be provided with the screw thread and connect fixed and the fixed dual mode of magnetic force actuation soon, be convenient for carry out nimble connection between last mould and the lower mould, can prevent effectively that the connection position from damaging unable compound die in time.

Description

Powder metallurgy die with multiple connection structure

Technical Field

The utility model relates to a metallurgical die technical field specifically is a powder metallurgy die with multiple connection structure.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined.

The connection mode is comparatively single between the lower mould on present powder metallurgy mould, in case the connection position takes place to damage, can't carry out the compound die, consequently the market urgently needs to develop a neotype powder metallurgy mould that has multiple connection structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder metallurgy die with multiple connection structure to the connected mode is comparatively single between the upper and lower mould of the present powder metallurgy die who proposes in solving above-mentioned background art, in case connect the position and take place to damage, can't carry out the problem of compound die.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a powder metallurgy die with multiple connection structure, includes mould main part and lower mould main part, go up and be detachable structure between mould main part and the lower mould main part, go up the inside of mould main part and install first die-casting backing plate and second die-casting backing plate respectively, fixed guide pillar is installed to the upper end of first die-casting backing plate, and the upper end of fixed guide pillar is connected with the lamina tecti of installing in last mould main part top through the location end, go up the below of mould main part and install solid fixed pressing board, gu the fixed pressing board upper end extends to the inside of fixed guide pillar through the fixed rib strip, die-casting panel is installed to gu the below of fixed pressing board, and four corners on the surface of die-casting panel are provided with fixed slotted hole, and the mould briquetting is installed to the lower extreme of die-casting panel.

Preferably, the lower surface of the upper die main body is provided with a first magnet piece, the surface of the lower die main body is provided with a second magnet piece, and the upper die main body and the lower die main body are connected through magnetic attraction.

Preferably, the first die-casting backing plate is positioned right above the second die-casting backing plate, and the first die-casting backing plate and the second die-casting backing plate have the same size.

Preferably, the upper end of the lower die main body is provided with a threaded positioning column, and the lower die main body penetrates through the fixed slotted hole through the threaded positioning column to be connected with the upper die main body.

Preferably, the inside of lower mould main part is provided with the die cavity, and unable adjustment base is installed to the bottom of lower mould main part, and unable adjustment base and lower mould main part be integrated into one piece formula structure.

Preferably, the size of the die cavity is matched with that of the die pressing block, and the die cavity is tightly attached to the die pressing block.

Compared with the prior art, the beneficial effects of the utility model are that:

go up and be detachable structure between mould main part and the lower mould main part, the lower surface of going up the mould main part is provided with first magnet piece, the surface of lower mould main part is provided with the second magnet piece, go up and connect through magnetic force actuation between mould main part and the lower mould main part, the screw thread reference column is installed to the upper end of lower mould main part, the lower mould main part passes fixed slotted hole through the screw thread reference column and is connected with last mould main part, through carrying out detachable design on the metallurgical mould between the lower mould, be provided with the fixed two kinds of modes of screw thread rotary joint and magnetic force actuation, be convenient for to connect in a flexible way between last mould and the lower mould, can prevent effectively that the connection position from damaging unable in time compound die.

Drawings

Fig. 1 is a schematic view of the exploded structure of the present invention.

Fig. 2 is an exploded front view of the present invention.

Fig. 3 is an overall front view of the present invention.

Fig. 4 is a schematic view of the magnetic attraction connection structure of the present invention.

In the figure: 1. a top cover plate; 2. an upper die main body; 3. a first die-cast backing plate; 4. a second die-cast backing plate; 5. fixing the pressing plate; 6. die-casting the panel; 7. pressing the die into a block; 8. a lower die main body; 9. a die closing groove; 10. a fixed base; 11. positioning an end head; 12. fixing the guide post; 13. fixing ribs; 14. fixing the slotted hole; 15. a threaded locating post; 16. a second magnet piece; 17. a first magnet piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a powder metallurgy die with multiple connection structure, including last mould main part 2 and lower mould main part 8, it is detachable structure to go up between mould main part 2 and the lower mould main part 8, go up the inside of mould main part 2 and install first die-casting backing plate 3 and second die-casting backing plate 4 respectively, fixed guide pillar 12 is installed to the upper end of first die-casting backing plate 3, the upper end of fixed guide pillar 12 is connected with the lamina tecti 1 of installing in last mould main part 2 top through location end 11, go up the below of mould main part 2 and install holding plate 5, the inside that holding plate 5 upper end extends to fixed guide pillar 12 through fixed rib 13, die-casting panel 6 is installed to holding plate 5's below, four corners on the surface of die-casting panel 6 are provided with fixed slotted hole 14, die pressing block 7 is installed to die-casting panel 6's lower extreme.

Further, the lower surface of the upper die main body 2 is provided with a first magnet piece 17, the surface of the lower die main body 8 is provided with a second magnet piece 16, and the upper die main body 2 and the lower die main body 8 are connected through magnetic attraction.

Further, the first die-casting backing plate 3 is located right above the second die-casting backing plate 4, and the first die-casting backing plate 3 and the second die-casting backing plate 4 are the same in size.

Further, a thread positioning column 15 is installed at the upper end of the lower die main body 8, and the lower die main body 8 penetrates through the fixing groove hole 14 through the thread positioning column 15 to be connected with the upper die main body 2.

Further, the inside of lower mould main part 8 is provided with die cavity 9, and unable adjustment base 10 is installed to the bottom of lower mould main part 8, and unable adjustment base 10 and lower mould main part 8 are the integrated into one piece formula structure.

Further, the size of the die closing groove 9 is matched with that of the die pressing block 7, and the die closing groove 9 is tightly attached to the die pressing block 7.

The working principle is as follows: when the die is used, a detachable structure is arranged between an upper die main body 2 and a lower die main body 8, a fixed pressing plate 5 is arranged below the upper die main body 2, the upper end of the fixed pressing plate 5 extends into a fixed guide post 12 through a fixed rib 13, a die-casting panel 6 is arranged below the fixed pressing plate 5, fixed slotted holes 14 are formed in four corners of the surface of the die-casting panel 6, a die pressing block 7 is arranged at the lower end of the die-casting panel 6, a die closing groove 9 is formed in the lower die main body 8, the size of the die closing groove 9 is matched with that of the die pressing block 7, the die closing groove 9 is tightly attached to the die pressing block 7, the die pressing block 7 and the die closing groove 9 are fixedly connected between the upper die main body 2 and the lower die main body 8, a first magnet piece 17 is arranged on the lower surface of the upper die main body 2, a second magnet piece 16 is arranged on the surface of the lower die main body 8, and the upper die main body 2 and the lower die main body 8 are connected through magnetic attraction, screw thread reference column 15 is installed to the upper end of lower mould main part 8, and lower mould main part 8 passes fixed slotted hole 14 through screw thread reference column 15 and is connected with last mould main part 2, through carrying out detachable design between last mould main part 2 and the lower mould main part 8 to metallurgical mould, is provided with the screw thread and connects fixed and magnetic force actuation fixed dual mode soon, is convenient for carry out nimble the connection between last mould main part 2 and the lower mould main part 8, can effectively prevent to connect the position and damage unable compound die in time.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A powder metallurgy die with multiple connection structures comprises an upper die main body (2) and a lower die main body (8), and is characterized in that a detachable structure is arranged between the upper die main body (2) and the lower die main body (8), a first die-casting base plate (3) and a second die-casting base plate (4) are respectively installed inside the upper die main body (2), a fixed guide pillar (12) is installed at the upper end of the first die-casting base plate (3), the upper end of the fixed guide pillar (12) is connected with a top cover plate (1) installed above the upper die main body (2) through a positioning end (11), a fixed pressing plate (5) is installed below the upper die main body (2), the upper end of the fixed pressing plate (5) extends to the inside of the fixed guide pillar (12) through a fixed rib (13), a die-casting panel (6) is installed below the fixed pressing plate (5), and fixed slotted holes (14) are formed in four corners of the surface of the die-casting panel (6), and a die pressing block (7) is arranged at the lower end of the die-casting panel (6).

2. The powder metallurgy die with multiple connection structures according to claim 1, wherein: the lower surface of the upper die main body (2) is provided with a first magnet piece (17), the surface of the lower die main body (8) is provided with a second magnet piece (16), and the upper die main body (2) and the lower die main body (8) are connected through magnetic attraction.

3. The powder metallurgy die with multiple connection structures according to claim 1, wherein: the first die-casting base plate (3) is located right above the second die-casting base plate (4), and the first die-casting base plate (3) and the second die-casting base plate (4) are identical in size.

4. The powder metallurgy die with multiple connection structures according to claim 1, wherein: the upper end of the lower die main body (8) is provided with a thread positioning column (15), and the lower die main body (8) penetrates through the fixing slotted hole (14) through the thread positioning column (15) to be connected with the upper die main body (2).

5. The powder metallurgy die with multiple connection structures according to claim 1, wherein: the die closing mechanism is characterized in that a die closing groove (9) is formed in the lower die main body (8), a fixed base (10) is installed at the bottom of the lower die main body (8), and the fixed base (10) and the lower die main body (8) are of an integrally formed structure.

6. The powder metallurgy die with multiple connection structures according to claim 5, wherein: the die closing groove (9) is matched with the die pressing block (7) in size, and the die closing groove (9) is tightly attached to the die pressing block (7).