CN218504802U

CN218504802U - Powder forming die

Info

Publication number: CN218504802U
Application number: CN202222637809.8U
Authority: CN
Inventors: 唐三
Original assignee: Xiangyang Baokang Hongfeng Cork Co ltd
Current assignee: Xiangyang Baokang Hongfeng Cork Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-02-21
Anticipated expiration: 2032-10-09

Abstract

The utility model belongs to the technical field of the mould is made, and a powder forming die is disclosed, including core and roof, the rectangular channel has been seted up at the core top, the equal activity joint in position that core top middle part is close to the front and the back lifts the board, the both sides fixed mounting that lifts the board bottom has the carriage, the carriage is kept away from the top activity joint that lifts board one side and is had the second slide bar. The utility model discloses a set up and lift the board, the buckle, draw-in groove and first spring have reached the purpose of making things convenient for the drawing of patterns, through upwards lifting the roof, roof upward movement drives the die cavity rebound, the die cavity drives the flange and removes, the die cavity passes through the draw-in groove and drives buckle rebound, the buckle drives the connecting plate and shifts up, the connecting plate drives the lifting board and shifts up, the lifting board moves the carriage and moves, the carriage slides along the second slide bar, first spring shrink, when the lifting board shifts up, can follow the bottom and hold up the powder, reach the purpose of drawing of patterns.

Description

Powder forming die

Technical Field

The utility model belongs to the technical field of the mould is made, specifically a powder forming die.

Background

The powder molding is that a small amount of adhesive is added into the powder, the powder is filled into a die and extruded by a press machine, and the contact internal friction force is firmly combined to form a blank body.

At present, when a technician makes ceramic, for blank forming, the technician uses a powder forming mold to process the ceramic, however, the powder forming mold in the prior art is composed of a core and a cavity, the powder is filled in the core and then is obtained by extruding through the cavity, in the actual operation process, the space inside the core is filled after the blank is formed, the blank is sunk into the core, no notch is arranged beside the core to take out the blank, the blank is difficult to take out, and the blank is easily damaged by forcibly taking out the ceramic as a soft material.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a powder forming die has the convenient drawing of patterns, conveniently gets the advantage of material, the utility model discloses a setting is lifted board, buckle, draw-in groove and first spring and has reached the purpose of making things convenient for the drawing of patterns, and the buckle drives the connecting plate and shifts up, and the connecting plate drives the lifting board and shifts up, and the lifting board moves the carriage and moves up, and the carriage slides along the second slide bar, and first spring shrink, when the lifting board shifts up, can follow the bottom and hold up the powder, reach the purpose of drawing of patterns.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a powder forming die, includes core and roof, the rectangular channel has been seted up at the core top, the equal activity joint in position that core top middle part is close to the front and the back has the board of lifting, the both sides fixed mounting that lifts the board bottom has the carriage, the carriage is kept away from the top activity joint that lifts board one side and has the second slide bar, the carriage is kept away from the top fixed mounting that lifts board one side and is had first spring, first spring is located the periphery of second slide bar, the bottom fixed mounting of roof has the die cavity, the draw-in groove has all been seted up to the position that the both sides of die cavity are close to the middle part, two lift inboard both sides fixed mounting of board and have the connecting plate, the top fixed mounting of connecting plate has the buckle.

Among the above-mentioned technical scheme, it is preferred, the bottom fixed mounting of roof has the flange, the rectangular channel has been seted up to the positive bottom of die cavity, the bottom fixed mounting of die cavity has the flange, the roof bottom is close to positive fixed position and has the stripper plate, the positive top of core is close to the fixed position at middle part and has first slide bar, the positive top of core is close to the fixed position at middle part and has the second spring, and the second spring is located the periphery of first slide bar, first slide bar is close to positive position activity joint and has the slide.

In the above technical solution, preferably, the number of the first springs is four, and the upper and lower ends of the four first springs are respectively and fixedly mounted on the sliding frame and the second sliding rod.

In the above technical scheme, preferably, the number of the second slide bars is four, and the bottoms of the four second slide bars are fixedly mounted at the top of the mold core.

In the above technical scheme, preferably, the top of the back of the extrusion plate is inclined, the number of the second springs is two, two ends of the two second springs are respectively and fixedly mounted on the sliding plate and the mold core, and the number of the first sliding rods is two.

Among the above-mentioned technical scheme, it is preferred, the quantity of buckle is two, the quantity of draw-in groove is two, two the buckle is connected with two draw-in groove adaptation joints.

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

the utility model achieves the purpose of convenient demoulding by arranging the lifting plate, the buckle, the clamping groove and the first spring, the top plate is lifted upwards, the top plate moves upwards to drive the cavity to move upwards, the cavity drives the convex plate to move, the cavity drives the buckle to move upwards through the clamping groove, the buckle drives the connecting plate to move upwards, the connecting plate drives the lifting plate to move upwards, the lifting plate drives the sliding frame to move upwards, the sliding frame slides along the second sliding rod, the first spring contracts, and when the lifting plate moves upwards, the powder can be supported from the bottom, so that the aim of demoulding is achieved;

the utility model discloses a set up the slide, stripper plate and first slide bar have reached the purpose of conveniently getting the material, shift up through the roof, the roof drives the stripper plate and shifts up, the stripper plate can extrude the slide, make the slide remove to the rectangular channel, the second spring shrink this moment, along with shifting up of roof, the lifting board holds up the top that powder bottom height is higher than the core gradually, stripper plate extrusion slide this moment, the position that makes slide top back is in the bottom of powder, the plane at back is come to the stripper plate this moment, the stripper plate continues to shift up the position that can not influence the slide, reach the purpose of conveniently getting the material through making the slide card in the bottom of powder.

Drawings

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

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

FIG. 3 is a schematic diagram of the lifting plate structure of the present invention;

fig. 4 is a schematic diagram of the position of the rectangular groove of the present invention;

fig. 5 is a schematic view of the slide plate structure of the present invention.

In the figure: 1. a core; 2. a first spring; 3. buckling; 4. a second spring; 5. a pressing plate; 6. a first slide bar; 7. a slide plate; 8. a connecting plate; 9. a top plate; 10. a second slide bar; 11. lifting the plate; 12. a carriage; 13. a card slot; 14. a rectangular groove; 15. a convex plate; 16. a mold cavity.

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.

As shown in fig. 1 to 5, the utility model provides a powder forming die, including core 1 and roof 9, rectangular channel 14 has been seted up at core 1 top, core 1 top middle part is close to the front and the position at the back all movably clamped with lifting plate 11, the both sides fixed mounting of lifting plate 11 bottom has carriage 12, carriage 12 keeps away from the top activity joint of lifting plate 11 one side and has second slide bar 10, carriage 12 keeps away from the top fixed mounting of lifting plate 11 one side has first spring 2, first spring 2 is located the periphery of second slide bar 10, the bottom fixed mounting of roof 9 has die cavity 16, the both sides of die cavity 16 are close to the position at middle part and have all seted up draw-in groove 13, the both sides fixed mounting of two lifting plate 11 inboards has connecting plate 8, the top fixed mounting of connecting plate 8 has buckle 3; by upwards lifting the top plate 9, the top plate 9 upwards moves to drive the cavity 16 to upwards move, the cavity 16 drives the convex plate 15 to move, the cavity 16 drives the buckle 3 to upwards move through the clamping groove 13, the buckle 3 drives the connecting plate 8 to upwards move, the connecting plate 8 drives the lifting plate 11 to upwards move, the lifting plate 11 drives the sliding frame 12 to upwards move, powder can be supported from the bottom, and the purpose of demolding is achieved.

As shown in fig. 1 to 5, a convex plate 15 is fixedly mounted at the bottom of a top plate 9, a rectangular groove 14 is formed in the bottom of the front face of a cavity 16, the convex plate 15 is fixedly mounted at the bottom of the cavity 16, an extrusion plate 5 is fixedly mounted at a position, close to the front face, of the bottom of the top plate 9, a first slide bar 6 is fixedly mounted at a position, close to the middle part, of the top face of a core 1, a second spring 4 is fixedly mounted at a position, close to the middle part, of the top face of the core 1, the second spring 4 is located on the periphery of the first slide bar 6, and a slide plate 7 is movably clamped at a position, close to the front face, of the first slide bar 6; the position of the back of the top of the sliding plate 7 is located at the bottom of the powder, the extrusion plate 5 comes to the plane of the back at the moment, the extrusion plate 5 continuously moves upwards and cannot influence the position of the sliding plate 7, and the sliding plate 7 is clamped at the bottom of the powder to achieve the purpose of conveniently taking the powder.

As shown in fig. 1, the number of the first springs 2 is four, the upper and lower ends of the four first springs 2 are respectively and fixedly mounted on the carriage 12 and the second slide bar 10, the number of the second slide bars 10 is four, and the bottoms of the four second slide bars 10 are fixedly mounted on the top of the mold core 1; through setting up first spring 2, first spring 2 can push carriage 12, makes the bottom of carriage 12 and core 1 laminating, reaches the purpose of adjusting the lift board 11 position through adjusting the position of carriage 12, through setting up second slide bar 10, can prescribe a limit to the orbit of carriage 12.

As shown in fig. 5 and 4, the top of the back of the extrusion plate 5 is inclined, the number of the second springs 4 is two, two ends of the two second springs 4 are respectively and fixedly mounted on the sliding plate 7 and the mold core 1, the number of the first slide bars 6 is two, the number of the buckles 3 is two, the number of the clamping grooves 13 is two, and the two buckles 3 are in adaptive clamping connection with the two clamping grooves 13; through setting up stripper plate 5, the slide 7 can be extruded to the inclined plane that makes stripper plate 5 when the rebound, makes slide 7 remove along first slide bar 6, through setting up second spring 4, can promote slide 7 and reset after using, through setting up buckle 3 and draw-in groove 13, make draw-in groove 13 can drive buckle 3 rebound when shifting up, reach the purpose of lifting connecting plate 8, lift board 11 through lifting connecting plate 8 lifting, make the powder shift out.

The utility model discloses a theory of operation and use flow:

firstly, powder is filled in an inner cavity of a rectangular groove 14, a top plate 9 is covered, pressure is applied to the top plate 9, a cavity 16 is driven to descend by the top plate 9, the cavity 16 drives a convex plate 15 to descend, the convex plate 15 pressurizes the powder in the rectangular groove 14, the cavity 16 drives a clamping groove 13 to descend, the clamping groove 13 is buckled with a buckle 3, after compaction is finished, the top plate 9 is lifted upwards, the top plate 9 moves upwards to drive the cavity 16 to move upwards, the cavity 16 drives the convex plate 15 to move, the cavity 16 drives the buckle 3 to move upwards through the clamping groove 13, the buckle 3 drives a connecting plate 8 to move upwards, the connecting plate 8 drives a lifting plate 11 to move upwards, the lifting plate 11 drives a sliding frame 12 to move upwards, the sliding frame 12 slides along a second sliding rod 10, a first spring 2 contracts, and when the lifting plate 11 moves upwards, the powder can be supported from the bottom, when the top plate 9 moves upwards, the extrusion plate 5 can be driven to move upwards, the extrusion plate 5 can extrude the sliding plate 7, the sliding plate 7 moves towards the rectangular groove 14, the second spring 4 shrinks at the moment, along with the upwards movement of the top plate 9, the bottom of the powder is gradually higher than the top of the mold core 1, the extrusion plate 5 extrudes the sliding plate 7 at the moment, the position of the back of the top of the sliding plate 7 is located at the bottom of the powder, the first spring 2 shrinks to the extreme point at the moment and cannot shrink, the sliding frame 12 cannot move, the buckle 3 stops moving, the buckle 3 is separated from the clamping groove 13, the buckle 3 loses tension force, the first spring 2 pushes the sliding frame 12 to reset, the sliding frame 12 drives the lifting plate 11 to reset, the next-time feeding is facilitated, one corner of the bottom of the powder is supported by the sliding plate 7 at the moment, and the powder is convenient to take out.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 powder forming die, includes core (1) and roof (9), its characterized in that: the mold core (1) is provided with a rectangular groove (14) in the top, positions, close to the front and the back, of the middle of the top of the mold core (1) are movably clamped with a lifting plate (11), sliding frames (12) are fixedly mounted on two sides of the bottom of the lifting plate (11), a second sliding rod (10) is movably clamped on the top, away from one side of the lifting plate (11), of each sliding frame (12), first springs (2) are fixedly mounted on the top, away from one side of the lifting plate (11), of each sliding frame (12), the first springs (2) are located on the periphery of the second sliding rods (10), a cavity (16) is fixedly mounted at the bottom of a top plate (9), clamping grooves (13) are formed in positions, close to the middle, of two sides of each cavity (16), connecting plates (8) are fixedly mounted on two inner sides of the two lifting plates (11), and buckles (3) are fixedly mounted on the top of each connecting plate (8).

2. The powder forming mold according to claim 1, wherein: the bottom fixed mounting of roof (9) has flange (15), rectangular channel (14) have been seted up to the positive bottom of die cavity (16), the bottom fixed mounting of die cavity (16) has flange (15), roof (9) bottom is close to positive position fixed mounting has stripper plate (5), the position fixed mounting that core (1) front top is close to the middle part has first slide bar (6), core (1) front top is close to the position fixed mounting at middle part has second spring (4), and second spring (4) are located the periphery of first slide bar (6), first slide bar (6) are close to positive position activity joint and have slide (7).

3. The powder forming mold according to claim 1, wherein: the number of the first springs (2) is four, and the upper ends and the lower ends of the four first springs (2) are fixedly mounted on the sliding frame (12) and the second sliding rod (10) respectively.

4. The powder forming mold according to claim 1, wherein: the number of the second sliding rods (10) is four, and the bottoms of the four second sliding rods (10) are fixedly installed at the top of the mold core (1).

5. The powder forming mold according to claim 2, wherein: the top at the back of the extrusion plate (5) is inclined, the number of the second springs (4) is two, the two ends of the second springs (4) are fixedly mounted on the sliding plate (7) and the mold core (1) respectively, and the number of the first sliding rods (6) is two.

6. The powder forming mold according to claim 1, wherein: the quantity of buckle (3) is two, the quantity of draw-in groove (13) is two, two buckle (3) and two draw-in groove (13) adaptation joint.