CN213794204U

CN213794204U - Powder metallurgy forming die

Info

Publication number: CN213794204U
Application number: CN202022602494.4U
Authority: CN
Inventors: 周建中
Original assignee: Huizhou Juyuan Technology Co ltd
Current assignee: Huizhou Juyuan Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-27
Anticipated expiration: 2030-11-11

Abstract

The utility model belongs to the technical field of the mould, a powder metallurgy forming die is disclosed, including seat stand and mount table, the switch is installed to a side table wall of mount table, first motor is installed at the top of mount table, the output shaft transmission of first motor is connected with driving belt, first motor is connected with the cam through the driving belt transmission, the cam rotates with the mount table through the pivot and is connected, the utility model discloses set up first motor, through the drive of first motor, can realize the reciprocating motion of motion pole, conveniently when material feeding unit carries out the pay-off, in time pave the powder in the mould, prevent that the powder degree of consistency in the mould from differing, the precision is lower when leading to carrying out the moulding-die, and the spring holder of setting can guarantee, and the accurate playback of motion pole prevents that it from appearing the card and pause in the motion process.

Description

Powder metallurgy forming die

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to powder metallurgy forming die.

Background

Powder metallurgy is a process technology for manufacturing metal materials, composite materials and various products by preparing metal powder or using metal powder as a raw material and forming and sintering the metal powder, wherein powder metallurgy forming is one of basic processes in powder metallurgy production, and aims to prepare a semi-finished product with preset geometry, size, density and strength from loose powder in a die by pressure, and then obtain a semi-finished product blank by demolding, and the semi-finished product is changed into a finished product at least by a subsequent sintering process.

However, the existing powder metallurgy forming die in the market at present has some defects in the use process, for example, after the feeding device conveys powder into the die, the powder positions in the die are concentrated, no special equipment is used for uniformly distributing the powder positions in the die, and the integral forming precision is low due to different thicknesses during pressing when powder metallurgy forming is carried out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder metallurgy forming die to solve the reliability problem of current mould.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a powder metallurgy forming die, includes seat platform and mount table, the switch is installed to a side table wall of mount table, first motor is installed at the top of mount table, the output shaft transmission of first motor is connected with driving belt, first motor is connected with the cam through the driving belt transmission, the cam rotates with the mount table through the pivot to be connected, the slide is installed at the top of mount table, slide sliding connection has the motion pole, the flat monoblock is installed to a side table wall of motion pole, the one end of motion pole is rotated through the motion axle and is connected with the drive ring, first motor and switch electric connection.

Preferably, a pull block is installed on one side surface wall of the moving rod, two spring seats are symmetrically installed on one side surface wall of the pull block, a pull table is installed at the top of the installation table, and one side, far away from the pull block, of one end of each spring seat is fixedly installed with the pull table.

Preferably, a fixed seat is installed at the top of the seat stand, a second motor is installed at the top of the fixed seat through a motor frame, a fixed plate is installed on one side surface wall of the fixed seat, a through hole is formed in one side surface wall of the fixed plate, an output shaft of the second motor penetrates through the through hole to be rotatably connected with a threaded rod, a top plate is installed on one side surface wall of the fixed seat, one side, far away from the second motor, of one end of the threaded rod is rotatably connected with the top plate through a movement shaft, a sliding rail is arranged on one side surface of the fixed seat, a movement block is arranged on one side surface of the threaded rod, a threaded hole is formed in one side, close to the threaded rod, of the movement block, the movement block is in threaded connection with the threaded rod through the threaded hole, a sliding block is arranged on one side, close to the fixed seat, of the movement block is slidably connected with the sliding rail through the sliding block, one side surface wall of the motion block is fixedly installed with the installation table, and the second motor is electrically connected with the switch.

Preferably, the connecting rod is installed through the circle axle to one side table wall of seat platform, one side that the seat platform was kept away from to the one end of connecting rod rotates through the loose axle and is connected with through the loose axle and smelt the mould, one side table wall of seat platform rotates through the axis of rotation and is connected with the hydraulic stem, one side that the seat platform was kept away from to the one end of hydraulic stem is passed through the drive shaft and is connected with smelting the mould rotation, the shock attenuation seat is installed at the top of seat platform, the installation pole is installed to one side table wall of seat platform, one side that the seat platform was kept away from to the one end of installation pole is installed the receiver.

Preferably, a plurality of bracing pieces are installed at the top of seat platform, and it is a plurality of one side that the seat platform was kept away from to the one end of bracing piece is installed the press, press and switch electric connection.

Preferably, the bottom of the seat stand is provided with an installation groove, and a base is installed in the installation groove.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses set up first motor, through the drive of first motor, can realize the reciprocating motion of motion pole, conveniently when material feeding unit carries out the pay-off, in time pave the powder in the mould, prevent that the powder degree of consistency in the mould from differing, lead to the precision lower when carrying out the moulding-die, the spring holder of setting can guarantee, and the accurate playback of motion pole prevents that it from appearing blocking in the motion process.

(2) The utility model discloses set up the second motor, driven the motion piece up-and-down motion through the second motor, can put into the inside of smelting the mould with the leveling block, make things convenient for it to carry out the tiling operation, simultaneously, along with material feeding unit's powder is more and more, the motion piece also can lift the position of leveling the monoblock, makes it normally to operate all the time.

Drawings

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

fig. 2 is a side sectional view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is an enlarged view of fig. 1 at a.

In the figure: 1. a seat stand; 2. an installation table; 3. a switch; 4. a first motor; 5. a cam; 6. a base; 7. a motion bar; 8. flattening the whole block; 9. a drive ring; 10. pulling the block; 11. a spring seat; 12. pulling the platform; 13. a fixed seat; 14. a second motor; 15. a threaded rod; 16. a top plate; 17. a slide rail; 18. a motion block; 19. a connecting rod; 20. smelting a mold; 21. a hydraulic lever; 22. a shock absorbing seat; 23. mounting a rod; 24. a storage box; 25. a support bar; 26. and (5) pressing.

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.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a powder metallurgy forming die, including seat platform 1 and mount table 2, switch 3 is installed to a side table wall of mount table 2, first motor 4 is installed at the top of mount table 2, first motor 4's model is YS, first motor 4's output shaft transmission is connected with driving belt, first motor 4 is connected with cam 5 through the driving belt transmission, cam 5 rotates with mount table 2 through the pivot to be connected, the slide is installed at the top of mount table 2, slide sliding connection has motion pole 7, a side table wall of motion pole 7 installs leveling block 8, the one end of motion pole 7 is rotated through the motion axle and is connected with driving ring 9, first motor 4 and switch 3 electric connection, when convenient pay-off at material feeding unit, in time with the powder level in the mould, prevent that the powder degree of consistency in the mould is different.

In this embodiment, preferably, a pull block 10 is installed on a side surface wall of the motion rod 7, two spring seats 11 are symmetrically installed on a side surface wall of the pull block 10, a pull table 12 is installed at the top of the installation table 2, and one side of one end of each of the two spring seats 11, which is far away from the pull block 10, is fixedly installed on the pull table 12, so that the motion rod 7 can be accurately returned, and the motion rod is prevented from being jammed in the motion process.

In this embodiment, preferably, a fixed seat 13 is installed on the top of the seat platform 1, a second motor 14 is installed on the top of the fixed seat 13 through a motor frame, the type of the second motor 14 is Y2, a fixed plate is installed on one side surface wall of the fixed seat 13, a through hole is opened on one side surface wall of the fixed plate, an output shaft of the second motor 14 penetrates through the through hole and is rotatably connected with a threaded rod 15, a top plate 16 is installed on one side surface wall of the fixed seat 13, one side of the threaded rod 15, which is far away from the second motor 14, is rotatably connected with the top plate 16 through a moving shaft, a slide rail 17 is arranged on one side surface of the fixed seat 13, a moving block 18 is arranged on one side surface of the threaded rod 15, a threaded hole is arranged on one side of the moving block 18, which is close to the threaded rod 15, the moving block 18 is in threaded connection with the threaded rod 15 through the threaded hole, a slide block is arranged on one side of the moving block 18, which is close to the fixed seat 13, and the slide block 18 is slidably connected with the slide rail 17 through the slide rail, a lateral surface wall and mount table 2 fixed mounting of motion piece 18, second motor 14 and switch 3 electric connection, liftable formula setting can be put into the inside of smelting mould 20 with the leveling piece 8, makes things convenient for it to carry out the tiling operation.

In this embodiment, it is preferred, connecting rod 19 is installed through the circle axle to one side table wall of seat 1, one side that seat 1 was kept away from to one end of connecting rod 19 rotates through the loose axle and is connected with smelt mould 20, one side table wall of seat 1 rotates through the axis of rotation and is connected with hydraulic stem 21, one side that seat 1 was kept away from to one end of hydraulic stem 21 rotates through drive shaft and smelting mould 20 to be connected, cushion socket 22 is installed at the top of seat 1, installation pole 23 is installed to one side table wall of seat 1, one side that seat 1 was kept away from to one end of installation pole 23 is installed receiver 24, it is the integral type to smelt mould 20, reduce the low problem of seam crossing precision that split type mould leads to when carrying out the moulding-die, for can rotate the setting by oneself, the work piece that the convenience will be processed takes out.

In this embodiment, preferably, a plurality of support rods 25 are installed at the top of the base 1, a press 26 is installed on one side of one end of each support rod 25, which is far away from the base 1, and the press 26 is electrically connected with the switch 3, so that the pressing efficiency is improved, the pressing speed is improved, and the pressing precision is ensured.

In this embodiment, preferably, the bottom of the seat stand 1 is provided with a mounting groove, and the base 6 is mounted in the mounting groove, so that the vibration frequency of the equipment during operation is reduced, and the vibration range of the pressing die process during operation is ensured to meet the process standard.

The utility model discloses a theory of operation and use flow: when the powder metallurgy forming die is used, firstly, the second motor 14 is opened, the second motor 14 drives the threaded rod 15 to rotate, the threaded rod 15 drives the motion block 18 to move along the slide rail 17, the motion block 18 drives the mounting table 2 to move, the mounting table 2 drives the motion rod 7 to move up and down through the slide way, the motion rod 7 drives the leveling block 8 to move, after the leveling block 8 exceeds the top surface of the die 20, the first motor 4 is opened, the first motor 4 drives the cam 5 to rotate, the cam 5 drives the driving ring 9 to move, the driving ring 9 drives the motion rod 7 to move along the slide way, the motion rod 7 drives the leveling block 8 to move, after the leveling block 8 moves to the farthest point away from the first motor 4, the leveling block 8 returns to the initial position through the pulling force of the spring seat 11, meanwhile, as the powder in the die 20 continuously increases, the first motor 4 always lifts the position of the mounting table 2 through the motion block 18, the mounting table 2 lifts the position of the moving rod 7 through the slide way, the moving rod 7 lifts the position of the leveling block 8, after the workpiece is pressed and formed by the press 26, the jig 20 rotates along the movable shaft under the driving of the hydraulic rod 21, and the pressed workpiece is placed into the containing box 24.

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 powder metallurgy forming die, includes seat platform (1) and mount table (2), switch (3), its characterized in that are installed to a side table wall of mount table (2): first motor (4) are installed at the top of mount table (2), the output shaft transmission of first motor (4) is connected with driving belt, first motor (4) are connected with cam (5) through the driving belt transmission, cam (5) rotate with mount table (2) through the pivot and are connected, the slide is installed at the top of mount table (2), slide sliding connection has motion pole (7), a flat monoblock piece (8) is installed to a side table wall of motion pole (7), the one end of motion pole (7) is rotated through the motion axle and is connected with drive ring (9), first motor (4) and switch (3) electric connection.

2. The powder metallurgy forming die of claim 1, wherein: one side table wall of motion pole (7) is installed and is drawn piece (10), draw one side table wall symmetry of piece (10) to install two spring holders (11), the top of mount table (2) is installed and is drawn platform (12), two one side of drawing piece (10) is kept away from to the one end of spring holder (11) with draw platform (12) fixed mounting.

3. The powder metallurgy forming die of claim 1, wherein: the top of the seat stand (1) is provided with a fixed seat (13), the top of the fixed seat (13) is provided with a second motor (14) through a motor frame, one side surface wall of the fixed seat (13) is provided with a fixed plate, one side surface wall of the fixed plate is provided with a through hole, an output shaft of the second motor (14) penetrates through the through hole and is connected with a threaded rod (15) in a rotating way, one side surface of the fixed seat (13) is provided with a top plate (16), one side of one end of the threaded rod (15), which is far away from the second motor (14), is rotatably connected with the top plate (16) through a moving shaft, one side surface of the fixed seat (13) is provided with a sliding rail (17), one side surface of the threaded rod (15) is provided with a moving block (18), one side of the moving block (18), which is close to the threaded rod (15), is provided with a threaded hole, and the moving block (18) is in threaded connection with the threaded rod (15) through the threaded hole, one side of the motion block (18) close to the fixed seat (13) is provided with a sliding block, the motion block (18) is connected with the sliding rail (17) in a sliding mode through the sliding block, one side surface wall of the motion block (18) is fixedly installed with the installation table (2), and the second motor (14) is electrically connected with the switch (3).

4. The powder metallurgy forming die of claim 1, wherein: connecting rod (19) are installed through the circle axle to a side table wall of seat platform (1), one side that seat platform (1) was kept away from to the one end of connecting rod (19) is rotated through the loose axle and is connected with through the axis of rotation and smelt mould (20), one side table wall of seat platform (1) is rotated through the axis of rotation and is connected with hydraulic stem (21), one side that seat platform (1) was kept away from to the one end of hydraulic stem (21) is passed through the drive shaft and is rotated with smelting mould (20) and be connected, damper (22) are installed at the top of seat platform (1), installation pole (23) are installed to a side table wall of seat platform (1), receiver (24) are installed to one side that seat platform (1) was kept away from to the one end of installation pole (23).

5. The powder metallurgy forming die of claim 1, wherein: a plurality of supporting rods (25) are installed at the top of the seat stand (1), a plurality of pressing machines (26) are installed on one sides, far away from the seat stand (1), of one ends of the supporting rods (25), and the pressing machines (26) are electrically connected with the switch (3).

6. The powder metallurgy forming die of claim 1, wherein: the bottom of the seat stand (1) is provided with an installation groove, and a base (6) is installed in the installation groove.