CN211438097U

CN211438097U - Metallurgical product forming die

Info

Publication number: CN211438097U
Application number: CN201921231508.7U
Authority: CN
Inventors: 王艳辉
Original assignee: Anshan Ante Magnetic Material Co ltd
Current assignee: Anshan Ante Magnetic Material Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-09-08
Anticipated expiration: 2029-07-31

Abstract

The utility model provides a metallurgical product forming die relates to metallurgical shaping technical field. This metallurgical product forming die, including the lower mould, the left and right sides face fixedly connected with side case of lower mould, the upper surface of lower mould is pegged graft and is had the punching press chamber, and the last fixed surface of lower mould is connected with L type support, and the interior roof fixedly connected with hydraulic lifting mechanism of L type support, hydraulic lifting mechanism keep away from the mould on the one end fixed connection of L type support, and the lower fixed surface of going up the mould is connected with the punching press post. This metallurgical product forming die makes the montant lapse through pressing down the pressing plate, makes the closing plate lapse, makes the gas above the baffle enter into the baffle below, makes the piston board remove to the direction of spout, makes the slide remove to the central line, makes diaphragm rebound, makes the push pedal rebound, makes the good part fast demoulding of metallurgical punching press, guarantees that the part can not suffer destruction, reduces the loss of part.

Description

Metallurgical product forming die

Technical Field

The utility model relates to a metallurgical forming technology field specifically is a metallurgical product forming die.

Background

Powder metallurgy products are the technology of forming and sintering metal powder into materials and products, the powder metallurgy is usually carried out by stamping and forming operation, wherein a stamping die is often needed, the stamping die is a special processing device for processing materials into parts in cold stamping processing, the special processing device is called as a cold stamping die, stamping is a pressure processing method for applying pressure to the materials by using a die arranged on a press machine at room temperature to enable the materials to generate separation or plastic deformation, and therefore required parts are obtained.

And metallurgical product is because the process of taking out is loaded down with trivial details after stamping forming when taking out the part, the process of taking out to have a large amount of parts to make the part suffer damage easily when going to take out, thereby make the part scrap, thereby cause the waste of resource.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a metallurgical product forming die has solved the problem mentioned in the above background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a metallurgical product forming die, includes the lower mould, the left and right sides face fixedly connected with side case of lower mould, and the upper surface of lower mould is pegged graft and is had the punching press chamber, and the last fixed surface of lower mould is connected with L type support, the interior roof fixedly connected with hydraulic lifting mechanism of L type support, and hydraulic lifting mechanism keeps away from the mould on the one end fixed connection of L type support, and the lower fixed surface of going up the mould is connected with the punching press post.

The inner top wall of the punching cavity is inserted with a moving rod, one end of the moving rod, which is positioned in the punching cavity, is fixedly connected with a push plate, one end of the moving rod, which is positioned below the punching cavity, is fixedly connected with a transverse plate, the lower surface of the transverse plate is fixedly connected with two fixed columns and two connecting rods, the two connecting rods are positioned between the two fixed columns, one end of each fixed column, which is away from the transverse plate, is hinged with a hinge rod, one end of each hinge rod, which is away from the corresponding fixed column, is hinged with a connecting column, one end of each connecting column, which is away from the corresponding hinge rod, is fixedly connected with a sliding plate, the inner bottom wall of the lower die is provided with a sliding groove, one side of each sliding plate, which is away from the corresponding connecting column, is inserted into the left side wall and the right side wall of the lower die, the lower surface of baffle and the interior diapire of side case are located the position fixed mounting of piston plate left and right sides have the stopper, the through-hole has been seted up to the position that the baffle is located the stopper left and right sides, the upper wall of side case is pegged graft and is had the montant, the montant is located the inside one end fixedly connected with closing plate of side incasement portion, the baffle box has been cup jointed to the one end that the diaphragm below was kept away from to the connecting rod, the lower fixed surface of baffle box is connected on the interior diapire of lower mould, the connecting rod is located the inside one end fixedly connected with buffer board of buffer box.

Preferably, the number of the springs is three, and the three springs are equidistantly distributed between the inner bottom walls of the lower dies of the buffer plate.

Preferably, the slide plate is fixedly connected with a clamping plate at one end inside the sliding groove, and the clamping plate is connected with the sliding groove in a sliding manner.

Preferably, the distance of the sliding plate moving left and right is less than the distance of the sealing plate moving left and right, and the distance of the sealing plate moving left and right is equal to the distance of the transverse plate moving up and down.

Preferably, the left end and the right end of the sealing plate are fixedly provided with sealing rings, and the sealing rings are connected with the left side wall and the right side wall of the side box in a sliding mode.

Preferably, one end of the vertical rod, which is positioned outside the side box, is fixedly connected with a pressing plate.

(III) advantageous effects

The utility model provides a metallurgical product forming die. The method has the following beneficial effects:

1. this metallurgical product forming die, through pressing down the clamp plate, thereby make the montant downstream, thereby make the closing plate downstream, thereby make the gas above the baffle enter into the baffle below, thereby make the piston board remove to the direction of spout, thereby make the slide remove to the central line, thereby make diaphragm rebound, thereby make the push pedal rebound, thereby make the good part fast demoulding of metallurgical punching press, thereby can guarantee that the part can not suffer destruction, thereby reduce the loss of part.

2. This metallurgical product forming die, put into the punching press intracavity to metallurgy, thereby control elevating system descends and can make the punching press post downstream to stereotype metallurgy, thereby can make the push pedal downstream, thereby can make the diaphragm downstream, thereby can make the slide move to both sides, thereby can make closing plate rebound, thereby make montant rebound make the pressing plate rebound, and set up buffer board and the spring in the connecting plate below, thereby carry out the shock attenuation to the diaphragm, thereby to finalizing the design that can accomplish metallurgical product.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic enlarged view of the front structure of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

fig. 4 is a schematic diagram of the left-view structure of the present invention.

The stamping die comprises a lower die 1, a side box 2, a stamping cavity 3, a 4L-shaped support, a hydraulic lifting mechanism 5, an upper die 6, a stamping column 7, a moving rod 8, a pushing plate 9, a transverse plate 10, a fixed column 11, a hinged rod 12, a connecting rod 13, a connecting column 14, a sliding plate 15, a sliding groove 16, a transverse rod 17, a vertical rod 18, a pressing plate 19, a sealing plate 20, a through hole 21, a limiting block 22, a piston plate 23, a buffer box 24, a buffer plate 25, a spring 26, a clamping plate 27 and a partition plate 28.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a metallurgical product forming die, as shown in fig. 1-4, comprising a lower die 1, side boxes 2 are fixedly connected with the left and right side surfaces of the lower die 1, a punching cavity 3 is inserted into the upper surface of the lower die 1, an L-shaped support 4 is fixedly connected with the upper surface of the lower die 1, a hydraulic lifting mechanism 5 is fixedly connected with the inner top wall of the L-shaped support 4, one end of the hydraulic lifting mechanism 5, which is far away from the L-shaped support 4, is fixedly connected with an upper die 6, the lower surface of the upper die 6 is fixedly connected with a punching column 7, the punching column 7 is arranged, the metallurgy can be shaped, a moving rod 8 is inserted into the inner top wall of the punching cavity 3, a push plate 9 is fixedly connected with one end of the moving rod 8, which is positioned inside the punching cavity 3, a transverse plate 10 is fixedly connected with one end of the moving rod 8, a transverse plate 10 is arranged, the transverse plate 10 is driven by the moving, and two connecting rods 13 are positioned between two fixed columns 11, one end of each fixed column 11, which is far away from the transverse plate 10, is hinged with a hinge rod 12, one end of each hinge rod 12, which is far away from the fixed column 11, is hinged with a connecting column 14, so as to move towards two sides under the action of the hinge rod 12, one end of each connecting column 14, which is far away from the hinge rod 12, is fixedly connected with a sliding plate 15, so as to enable the sliding plate 15 to move towards two sides, a sliding groove 16 is formed in the position, which is located at the sliding plate 15, of the inner bottom wall of the lower die 1, one side, which is far away from the connecting column 14, of each sliding plate 15, the sliding plates 17 are fixedly connected to the left side wall and the right side wall of the lower die 1, one end, which is located at the inner side of the lower die 2, is fixedly connected with a piston plate 23, the piston plate 23, the lower surface of the baffle plate 28 and the inner bottom wall of the side box 2 are fixedly provided with limit blocks 22 at the left and right sides of the piston plate 23, the positions of the baffle plate 28 at the left and right sides of the limit blocks 22 are provided with through holes 21 for facilitating the air to enter above the baffle plate 28, the upper wall of the side box 2 is inserted with a vertical rod 18, one end of the vertical rod 18 positioned in the side box 2 is fixedly connected with a sealing plate 20, one end of the connecting rod 13 far away from the lower side of the transverse plate 10 is sleeved with a buffer box 24, the lower surface of the buffer box 24 is fixedly connected with the inner bottom wall of the lower die 1, one end of the connecting rod 13 positioned in the buffer box 24 is fixedly connected with a buffer plate 25, the lower surface of the buffer plate 25 is fixedly connected with the inner bottom wall of the lower die 1 through springs 26, springs 26 are arranged, thereby the transverse plate 10 can be, set up spring 26, thereby can make diaphragm 10 obtain the buffering, slide 15 is located the inside one end fixedly connected with cardboard 27 of spout 16, and cardboard 27 and spout 16 sliding connection, set up cardboard 27, thereby can prevent that slide 15 from breaking away from spout 16, the distance that moves about slide 15 is less than the distance that moves about closing plate 20, and the distance that moves about closing plate 20 equals with the distance that diaphragm 10 reciprocated, set up the scope that diaphragm 10 moved, the equal fixed mounting in both ends has the sealing washer about closing plate 20, and sealing washer and side box 2's the left and right sides wall sliding connection, prevent gas leakage, the one end fixedly connected with pressure board 19 that montant 18 is located side box 2 outside, it is more convenient to make montant 18 move down.

The working principle is as follows: when a metallurgical product forming die is used, metallurgy is placed in a stamping cavity 3, a hydraulic lifting mechanism 5 is controlled to descend so as to enable a stamping column 7 to move downwards to shape the metallurgy, a push plate 9 can move downwards, a transverse plate 10 can move downwards, a sliding plate 15 can move towards two sides, a sealing plate 20 can move upwards, a vertical rod 18 can move upwards so as to enable a pressing plate 19 to move upwards, a buffer plate 25 and a spring 26 which are arranged below a connecting plate 13 can absorb shock for the transverse plate 10, so that the shape of a metallurgical product can be completed, the vertical rod 18 moves downwards by pressing the pressing plate 19, the sealing plate 20 moves downwards, so that gas above a partition plate 28 enters the lower part of the partition plate 28, and a piston plate 23 moves towards a sliding groove 16, thereby make slide 15 to the central line removal to make diaphragm 10 rebound, thereby make push pedal 9 rebound, thereby make the good part fast demoulding of metallurgical punching press, thereby can guarantee that the part can not suffer destruction, thereby reduce the loss of part.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metallurgical product forming die, includes lower mould (1), its characterized in that: the left side surface and the right side surface of the lower die (1) are fixedly connected with side boxes (2), a punching cavity (3) is inserted in the upper surface of the lower die (1), the upper surface of the lower die (1) is fixedly connected with an L-shaped support (4), the inner top wall of the L-shaped support (4) is fixedly connected with a hydraulic lifting mechanism (5), one end, far away from the L-shaped support (4), of the hydraulic lifting mechanism (5) is fixedly connected with an upper die (6), and the lower surface of the upper die (6) is fixedly connected with a punching column (7);

the inner top wall of the stamping cavity (3) is spliced with a moving rod (8), one end of the moving rod (8) positioned inside the stamping cavity (3) is fixedly connected with a push plate (9), one end of the moving rod (8) positioned below the stamping cavity (3) is fixedly connected with a transverse plate (10), the lower surface of the transverse plate (10) is fixedly connected with two fixed columns (11) and two connecting rods (13), the two connecting rods (13) are positioned between the two fixed columns (11), one end, far away from the transverse plate (10), of each fixed column (11) is hinged with a hinged rod (12), one end, far away from the fixed columns (11), of each hinged rod (12) is hinged with a connecting column (14), one end, far away from the hinged rods (12), of each connecting column (14) is fixedly connected with a sliding plate (15), a sliding groove (16) is formed in the position, on the inner bottom wall of the lower die (1), one side, far, the cross rod (17) is inserted into the left side wall and the right side wall of the lower die (1) to the inside of the side box (2), one end of the cross rod (17) positioned inside the side box (2) is fixedly connected with a piston plate (23), the position of the side box (2) positioned above the piston plate (23) is fixedly connected with a partition plate (28), the lower surface of the piston plate (23) and the lower surface of the partition plate (28) are slidably connected with the inner bottom wall of the side box (2), the lower surface of the partition plate (28) and the inner bottom wall of the side box (2) are fixedly arranged at the positions of the left side and the right side of the piston plate (23) and are provided with limit blocks (22), through holes (21) are formed in the positions of the partition plate (28) positioned at the left side and the right side of the limit blocks (22), a vertical rod (18) is inserted into the upper wall of the side box (2), one end of the vertical rod (18) positioned inside, the lower surface fixed connection of baffle-box (24) is on the interior diapire of lower mould (1), and connecting rod (13) are located inside one end fixedly connected with buffer board (25) of baffle-box (24), and the lower surface of buffer board (25) passes through spring (26) fixed connection with the interior diapire of lower mould (1).

2. A metallurgical product forming die according to claim 1, wherein: the number of the springs (26) is three, and the three springs (26) are equidistantly distributed between the inner bottom walls of the lower dies (1) of the buffer plate (25).

3. A metallurgical product forming die according to claim 1, wherein: one end of the sliding plate (15) located inside the sliding groove (16) is fixedly connected with a clamping plate (27), and the clamping plate (27) is in sliding connection with the sliding groove (16).

4. A metallurgical product forming die according to claim 1, wherein: the distance of the sliding plate (15) moving left and right is less than the distance of the sealing plate (20) moving left and right, and the distance of the sealing plate (20) moving left and right is equal to the distance of the transverse plate (10) moving up and down.

5. A metallurgical product forming die according to claim 1, wherein: the left end and the right end of the sealing plate (20) are fixedly provided with sealing rings, and the sealing rings are connected with the left side wall and the right side wall of the side box (2) in a sliding mode.

6. A metallurgical product forming die according to claim 1, wherein: one end of the vertical rod (18) positioned outside the side box (2) is fixedly connected with a pressing plate (19).