CN218744846U - Metal powder pressing machine - Google Patents

Abstract

The utility model discloses a metal powder presser, comprises an operation bench, the equal fixedly connected with motor in both sides of operation panel upper end, two the equal fixedly connected with carousel of output of motor, two equal fixedly connected with nose bar, two on one side of carousel upper end the upper end of carousel all is provided with the slide bar, two the inside of slide bar all with two nose bar sliding connection. The utility model discloses in, through setting up the rapping bar in the both sides of mould, when pressurizing the type during operation of moulding, its rapping bar can be reciprocating stroke motion under the drive of motor, through hitting the outside vibrations that produces of mould, let inside powder or the granule of mould can the atress flow, avoid appearing powder or the inhomogeneous situation of particle distribution in the mould, solved its granule or powdered raw and other materials can not fully flow in the pressurization process and fill up the bed die, and appear the problem of the inhomogeneous defect of finished product texture easily.

Description

Metal powder pressing machine

Technical Field

The utility model relates to a metal processing technology field especially relates to a metal powder presser.

Background

The metal powder pressing machine is a device for placing metal powder in an upper die and a lower die and pressing and shaping the metal powder.

In the prior art, for example, chinese patent CN 203253929U discloses a multi-layer pressurized neodymium-iron-boron

Powder molding press, including the protection top cap, the upper end left side fixed mounting of protection top cap has the feed inlet, the inboard movable mounting of lower extreme of feed inlet has the unloading valve, the inboard movable mounting of second motor has the one end of connecting rod, the other end movable mounting of connecting rod has the clamp plate of supporting, the left and right sides fixed mounting who connects the base has the discharge gate, the bottom fixed mounting who connects the base has the chassis, the inboard fixed mounting of chassis has the third motor, the upper end swing joint of third motor has the swing arm, the upper end outside fixed mounting of swing arm has the push pedal. The device has increased rotatable contour plate, can guarantee the profile mould many times of neodymium iron boron powder, supports the height that highly is higher than two upper end water flat lines of contour plate bottom, is favorable to the smooth operation of device like this, and the device can carry out more complete compaction to neodymium iron boron powder, has guaranteed the inseparable degree of neodymium iron boron powder.

However, in the prior art, the metal powder pressing machine adopts slow pressing to form the powder when working, but the particle or powder raw material cannot fully flow and fill the lower die in the pressing process, so that the defect of uneven texture of the finished product is easy to occur, and the qualification rate and the quality performance of the finished product are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the metal powder pressurizing machine adopts slow pressurization to form powder when working, but particles or powdery raw materials of the metal powder pressurizing machine cannot flow sufficiently in the pressurizing process to fill a lower die, so that the defect of uneven texture of a finished product is easy to appear, and the qualification rate and the quality performance of the finished product are influenced, and the metal powder pressurizing machine is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a metal powder presser, includes the operation panel, the equal fixedly connected with motor in both sides of operation panel upper end, two the equal fixedly connected with carousel of output of motor, two equal fixedly connected with nose bar in one side of carousel upper end, two the upper end of carousel all is provided with the slide bar, two the inside of slide bar all with two nose bar sliding connection, two the one end fixedly connected with of slide bar strikes the stick, two one side of striking the stick has all seted up the draw-in groove, two one side joint of draw-in groove has strikes the head, two the one end of slide bar is rotated and is connected with the pivot, two the lower extreme of pivot and the upper end fixed connection of operation panel, one side fixedly connected with elevating rod of operation panel upper end, the upper end fixedly connected with pneumatic cylinder of elevating rod, the output fixedly connected with fixed plate of pneumatic cylinder.

Preferably, the lower end of the fixing plate is fixedly connected with a first clamping piece, and one side of the first clamping piece is spliced with a second clamping piece.

Preferably, two fastening screws are arranged on two sides of one side of the second clamping piece, the first fastening screws are in threaded connection with two ends of the first clamping piece, and an extrusion head is clamped between the first clamping piece and the second clamping piece.

Preferably, the upper end fixedly connected with third card union piece of operation panel, one side of third card union piece is pegged graft and is had fourth card union piece.

Preferably, two sides of one side of the fourth clamping piece are provided with two fastening screws, the two fastening screws are in threaded connection with two ends of the third clamping piece, and a die is clamped between the third clamping piece and the fourth clamping piece.

Preferably, both sides of one side of the fixed plate are connected with vertical rods in a sliding mode, and the lower ends of the two vertical rods are fixedly connected with the upper end of the operating platform.

Preferably, the lower extreme of operation panel is provided with the bottom plate, four equal fixedly connected with damper in angle between bottom plate and the operation panel, the hole groove has all been seted up on both sides of bottom plate upper end.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, set up the rapping bar through the both sides at the mould, when pressurizing the type of moulding during operation, its rapping bar can be reciprocating stroke motion under the drive of motor, through hitting the outside vibrations that produces of mould, let the inside powder of mould or granule can the atress flow, powder or the inhomogeneous situation of granule distribution in avoiding appearing the mould, solved its granule of pressurization in-process or powdered raw and other materials can not fully flow and fill up the bed die, and the problem of the inhomogeneous defect of finished product texture appears easily.

2. The utility model discloses in, set up a joint piece and No. two joint pieces through the both sides at the extrusion head, set up No. three joint pieces and No. four joint pieces in the both sides of mould, can let extrusion head and mould can be more convenient for change after long-term use wearing and tearing, only need turn round fastening screw when changing the extrusion head, take off No. two joint pieces and can take off the extrusion head, when changing the mould, only need turn round No. two fastening screw, take off No. four joint pieces and can take off the mould, it is simple swift to play the change mode, the work load that has alleviateed workman's maintenance device, and because long-term knocking work can produce wearing and tearing to its knock bar, through setting up the knock head on the knock bar, let the knock head replace knock bar contact die to knock and strike, the probability of knocking the damage of stick has been reduced, and it knocks the head for dismantling the change, can be after knocking the head normal work, can's change to it.

Drawings

FIG. 1 is a schematic perspective view of a metal powder pressing machine according to the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of a striking rod in a metal powder pressing machine according to the present invention;

FIG. 3 is a schematic cross-sectional view of a part of the structure of a metal powder pressing machine according to the present invention;

FIG. 4 is a schematic view of a three-dimensional structure of an extrusion head of a metal powder pressing machine according to the present invention;

fig. 5 is a schematic view of a three-dimensional structure of a die part in a metal powder pressing machine according to the present invention.

Illustration of the drawings:

1. an operation table; 2. a motor; 3. a turntable; 5. an extrusion head; 6. a fixing plate; 7. raising the pole; 8. a hydraulic cylinder; 9. a vertical rod; 10. a damping mechanism; 11. a base plate; 13. a nose bar; 14. a slide bar; 15. a rotating shaft; 16. a tapping stick; 18. a card slot; 19. a knocking head; 20. a mold; 21. a hole groove; 22. a first clamping piece; 23. a second fastening screw; 24. a second clamping part; 25. a first fastening screw; 26. a third clamping piece; 27. fourth card union piece.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example 1

As shown in fig. 1-3, the utility model provides a metal powder presser, including operation panel 1, the equal fixedly connected with motor 2 in both sides of operation panel 1 upper end, the equal fixedly connected with carousel 3 of output of two motors 2, the equal fixedly connected with nose bar 13 in one side of two carousel 3 upper ends, the upper end of two carousel 3 all is provided with slide bar 14, the inside all with two nose bar 13 sliding connection of two slide bar 14, the one end fixedly connected with of two slide bar 14 strikes stick 16, draw-in groove 18 has all been seted up to one side of two strikes stick 16, one side joint of two draw-in grooves 18 has strikes head 19, the one end of two slide bar 14 is rotated and is connected with pivot 15, the lower extreme of two pivot 15 and the upper end fixed connection of operation panel 1, one side fixedly connected with overhead bar 7 of operation panel 1 upper end, the upper end fixedly connected with pneumatic cylinder 8 of overhead bar 7, the output fixedly connected with strikes head 6 of pneumatic cylinder 8, motor 2 can be used for driving carousel 3 to rotate, the nose bar 13 of its upper end can drive the activity of slide bar 14 when carousel 3 rotates, drive the impact the stick 16 and drive relation down and can replace strike head 19 and strike the damage of its reciprocating motion, strike head 18, it can reduce and strike head 19 when the damage through the mould 18, strike head 16, strike head 18 damage that strikes the damage.

As shown in fig. 4, a first clamping member 22 is fixedly connected to the lower end of the fixing plate 6, a second clamping member 24 is inserted into one side of the first clamping member 22, and the first clamping member 22 and the second clamping member 24 can clamp the extrusion head 5 thereon when fixed together.

As shown in fig. 4, first fastening screws 25 are disposed on both sides of one side of the second clamping member 24, the two first fastening screws 25 are in threaded connection with both ends of the first clamping member 22, an extrusion head 5 is clamped between the first clamping member 22 and the second clamping member 24, and the extrusion head 5 can perform extrusion molding operation on metal powder in the mold 20 under the driving of the hydraulic cylinder 8.

As shown in fig. 5, a third clamping member 26 is fixedly connected to the upper end of the operating table 1, a fourth clamping member 27 is inserted into one side of the third clamping member 26, and the third clamping member 26 and the fourth clamping member 27 can clamp the mold 20 therein when fixed together.

As shown in fig. 5, two sides of one side of the fourth clamping member 27 are provided with the second fastening screws 23, the two second fastening screws 23 are in threaded connection with two ends of the third clamping member 26, the mold 20 is clamped between the third clamping member 26 and the fourth clamping member 27, and the mold 20 can be used for containing metal powder and shaping the metal powder.

As shown in fig. 1 and 3, two sides of one side of the fixing plate 6 are both connected with vertical rods 9 in a sliding manner, the lower ends of the two vertical rods 9 are fixedly connected with the upper end of the operating platform 1, and the vertical rods 9 can support the fixing plate 6 to strengthen the structural strength of the fixing plate 6.

As shown in fig. 1 and 3, a bottom plate 11 is disposed at the lower end of the operation table 1, four corners between the bottom plate 11 and the operation table 1 are fixedly connected with damping mechanisms 10, two sides of the upper end of the bottom plate 11 are both provided with hole grooves 21, the damping mechanisms 10 are springs and dampers, and the damping mechanisms 10 can reduce the vibration transmitted to the bottom plate 11 when the device works.

The use method and the working principle of the device are as follows: when the device is used, firstly, metal powder is injected into the die 20, the motor 2 is started again to rotate to drive the knocking rod 16 to knock the outer side of the die 20, the metal powder in the die 20 flows under the influence of knocking, the hydraulic cylinder 8 at the upper end is restarted to push the extrusion head 5 to move downwards, so that the extrusion head 5 is inserted into the die 20 to complete the extrusion molding work, when the extrusion head 5 and the die 20 need to be replaced, only the fastening screw 25I needs to be unscrewed, the extrusion head 5 can be taken down by taking down the clamping piece 24 II, then the fastening screw 23 II is unscrewed, and the die 20 can be taken down by taking down the clamping piece 27 IV.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (7)

1. The utility model provides a metal powder presser, includes operation panel (1), its characterized in that, the equal fixedly connected with motor (2) in both sides of operation panel (1) upper end, two the equal fixedly connected with carousel (3) of output of motor (2), two equal fixedly connected with nose bar (13) in one side of carousel (3) upper end, two the upper end of carousel (3) all is provided with slide bar (14), two the inside of slide bar (14) all with two nose bar (13) sliding connection, two the one end fixedly connected with of slide bar (14) strikes stick (16), two draw-in groove (18) have all been seted up to one side of striking stick (16), two one side joint of draw-in groove (18) strikes head (19), two the one end of slide bar (14) is rotated and is connected with pivot (15), two the lower extreme of pivot (15) and the upper end fixed connection of operation panel (1), one side fixedly connected with overhead bar (7) of operation panel (1) upper end, the upper end fixedly connected with of overhead bar (7) has pneumatic cylinder (8), the output of pneumatic cylinder (8) fixed plate (6).

2. A metal powder press as recited in claim 1, wherein: the lower extreme fixedly connected with one number joint spare (22) of fixed plate (6), one number joint spare (22) one side is pegged graft and is had No. two joint spare (24).

3. A metal powder press as recited in claim 2, wherein: two sides of one side of the second clamping piece (24) are provided with a fastening screw (25), the fastening screw (25) is in threaded connection with two ends of the first clamping piece (22), and an extrusion head (5) is clamped between the first clamping piece (22) and the second clamping piece (24).

4. A metal powder press as recited in claim 1, wherein: the upper end fixedly connected with third card union piece (26) of operation panel (1), one side of third card union piece (26) is pegged graft and is had fourth card union piece (27).

5. A metal powder pressing machine according to claim 4, wherein: two sides of one side of the fourth clamping piece (27) are provided with two fastening screws (23), the two fastening screws (23) are in threaded connection with two ends of the third clamping piece (26), and a mold (20) is clamped between the third clamping piece (26) and the fourth clamping piece (27).

6. A metal powder press as recited in claim 1, wherein: both sides of fixed plate (6) one side all sliding connection have montant (9), two the lower extreme of montant (9) with the upper end fixed connection of operation panel (1).

7. A metal powder pressing machine according to claim 1, wherein: the lower extreme of operation panel (1) is provided with bottom plate (11), four equal fixedly connected with damper (10) in angle between bottom plate (11) and operation panel (1), hole groove (21) have all been seted up on both sides of bottom plate (11) upper end.

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