CN218775665U

CN218775665U - Metal powder mold forming device

Info

Publication number: CN218775665U
Application number: CN202222458582.0U
Authority: CN
Inventors: 孙建设
Original assignee: Suzhou Minfake Precision Electronic Technology Co ltd
Current assignee: Suzhou Minfake Precision Electronic Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-03-31
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a metal powder mold forming device, including movable mould and cover half, movable mould one side is equipped with hydraulic pressure ejector pin, movable mould and cover half bottom are equipped with the transport mechanism, the transport mechanism includes the guided way, the inboard bottom surface of guided way is fixedly connected with cogged rail, the guided way top sliding connection has two sliding seats, the sliding seat bottom rotates and is connected with loose gear, loose gear one side transmission is connected with driving motor; the utility model discloses a set up transport mechanism and hydraulic pressure liftout needle, driving motor drives the sliding seat and removes, and hydraulic pressure liftout needle pushes away the product from the movable mould to bearing the seat on, and the injection port clout on the product passes the stabilizing ring, and the stabilizing cylinder is fixed the clout, then the sliding seat removes once more and moves to fixing base department, and the pneumatic cylinder of unloading drives the ejector pad of unloading and removes and pushes away the product from bearing the seat to can reduce staff's intensity of labour, improve the convenience of using.

Description

Metal powder mold forming device

Technical Field

The utility model relates to a metal powder shaping technical field specifically is a metal powder mould forming device.

Background

The metal powder injection moulding technology is a new powder metallurgy near net shape moulding technology formed by introducing modern plastic injection moulding technology into the field of powder metallurgy, firstly solid powder and organic binder are uniformly mixed, granulated and injected into a mould cavity by an injection moulding machine in a heating plasticizing state for solidification and moulding, then the binder in a moulding blank is removed by a chemical or thermal decomposition method, and finally a final product is obtained by sintering and densification.

In the prior art, application number CN202122097105.1 provides a metal powder mold forming device, can accomplish magnetism and inhale fixedly before carrying out the compound die, guarantee the accuracy of follow-up die and terrace die compound die, along with the process of compound die, can cushion the movable mould seat through expanding spring, thereby avoid the direct rigid contact of mould when compound die, effectively reduce the damage of impact force to the mould, promote the life of mould, latticed cooling pipeline vertically and horizontally staggered communicates each other, the flow path of cooling water has been promoted greatly, not only make the terrace die can evenly dispel the heat, and effectively promote the radiating rate, but during the shaping die sinking, need take out the product from the mould, then remove the product, the product weight that is formed by metal powder is heavier, can increase staff's intensity of labour, the convenience of use is ideal inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal powder mould forming device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a metal powder mold forming device comprises a movable mold and a fixed mold, wherein a hydraulic ejection needle is arranged on one side of the movable mold, and conveying mechanisms are arranged at the bottoms of the movable mold and the fixed mold;

the transport mechanism includes the guided way, the inboard bottom surface fixedly connected with cogged rail of guided way, guided way top sliding connection has two sliding seats, the sliding seat bottom is rotated and is connected with the loose gear, the transmission of loose gear one side is connected with driving motor, sliding seat top fixedly connected with hydraulic cylinder, hydraulic cylinder's output shaft tip fixedly connected with bears the weight of the seat, bear the weight of seat top fixedly connected with stabilizing ring, the last fixedly connected with of stabilizing ring stabilizes the cylinder, guided way one side is equipped with two fixing bases, two the equal fixedly connected with in fixing base top is equipped with the ejector pad of unloading, the ejector pad tip fixedly connected with of unloading unloads the work or material rest, it unloads the pneumatic cylinder to unload work or material rest tip fixedly connected with.

As a further preferable mode of the present technical solution, the guide rail is fixedly disposed on one side of the bottom of the movable mold, and the guide rail is perpendicular to the moving direction of the movable mold.

As a further preferred feature of the present technical solution, the rack is engaged with the movable gear, the transmission structure between the driving motor and the movable gear includes two transmission wheels and a transmission belt, and the two transmission wheels are respectively and fixedly connected to an output shaft of the driving motor and an end of the movable gear.

As a further preferred feature of the present invention, the stabilizing ring is matched with the injection port excess material formed by the product, and the end of the output shaft of the stabilizing cylinder penetrates through the stabilizing ring and extends to the inside of the stabilizing ring.

As a further preferred feature of the present technical solution, a guide slot is formed in the top surface of the fixing base, and the guide slot is slidably connected to the discharge frame.

As a further preferred aspect of this technical scheme, fixedly connected with fixed cylinder on the guided way, fixed cylinder's output shaft tip fixedly connected with link, link both ends fixedly connected with fixed block.

As the further preferred of this technical scheme, two a side surface on the fixed block all laminates with the loose gear mutually, and two the fixed block symmetry sets up in the loose gear both sides.

The utility model provides a metal powder mould forming device possesses following beneficial effect:

(1) The utility model discloses a set up transport mechanism and hydraulic pressure liftout needle, driving motor drives the sliding seat and removes, then hydraulic pressure liftout needle pushes away the product from the movable mould to bearing the seat on, the injection port clout on the product passes the stabilizing ring, and the stabilizing cylinder is fixed the clout, then the sliding seat removes once more and moves to fixing base department, and the pneumatic cylinder of unloading drives the ejector pad of unloading and removes and push away the product from bearing the seat to can reduce staff's intensity of labour, improve the convenience of using.

(2) The utility model discloses a set up fixed cylinder, fixed cylinder drives the link and removes, and the link removes and drives two fixed blocks and remove, blocks the loose gear to can improve the sliding seat and bear the stability of seat when unloading.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the guide rail and the movable seat of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 1 according to the present invention;

FIG. 4 is a schematic view of the connection structure between the fixed cylinder and the fixed block of the present invention;

in the figure: 1. moving the mold; 2. fixing a mold; 3. a hydraulic ejector pin; 4. a carrying mechanism; 5. a guide rail; 6. a rack rail; 7. a movable seat; 8. a movable gear; 9. a drive motor; 10. a lifting hydraulic cylinder; 11. a bearing seat; 12. a stabilizing ring; 13. stabilizing the cylinder; 14. a fixed seat; 15. a material unloading push block; 16. a discharging hydraulic cylinder; 17. a discharging frame; 18. a guide groove; 19. fixing the air cylinder; 20. a connecting frame; 21. and (5) fixing blocks.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model provides a technical scheme: as shown in fig. 1, in this embodiment, a metal powder mold forming device includes a movable mold 1 and a fixed mold 2, a hydraulic ejector pin 3 is arranged on one side of the movable mold 1, a carrying mechanism 4 is arranged at the bottom of the movable mold 1 and the fixed mold 2, the product can be pushed to the carrying mechanism 4 from the movable mold 1 through the hydraulic ejector pin 3, and then the carrying mechanism 4 is utilized to move away the product, so that the labor intensity of workers can be reduced, and the use convenience is improved.

As shown in fig. 1, 2 and 3, the carrying mechanism 4 includes a guide rail 5, the guide rail 5 is fixedly disposed on one side of the bottom of the movable mold 1, and the guide rail 5 is perpendicular to the moving direction of the movable mold 1, so that a product can be carried and adverse effects on mold closing can be avoided, a rack 6 is fixedly connected to the bottom surface of the inner side of the guide rail 5, two movable seats 7 are slidably connected to the top of the guide rail 5, a movable gear 8 is rotatably connected to the bottom of the movable seat 7, the rack 6 is engaged with the movable gear 8, a driving motor 9 is drivingly connected to one side of the movable gear 8, a transmission structure between the driving motor 9 and the movable gear 8 includes two transmission wheels and a transmission belt, the two transmission wheels are fixedly connected to the output shaft of the driving motor 9 and the end of the movable gear 8, the movable gear 8 can be driven to rotate by the driving motor 9, the movable gear 8 rolls on the rack 6, so as to drive the movable seat 7 to move, a lifting hydraulic cylinder 10 is fixedly connected to the top of the movable seat 7, the output shaft end of the lifting hydraulic cylinder 10 is fixedly connected to the bearing seat 11, the lifting cylinder 10 can be driven to receive the lifting seat 11, so as to conveniently receive a stable material from the lifting seat, the fixed on the movable seat 1, the stable ring 12, the injection cylinder 12 can extend through the injection cylinder 12, and the stable ring, and the stable injection cylinder 13, so as to form a stable injection cylinder 12, and the stable ring, and the stable injection cylinder 12, so as to inject a product, and the stable ring 12, and the stable injection cylinder 12, so as to improve the injection cylinder 12, and the

stable injection cylinder

12, 5 one side of guided way is equipped with two fixing bases 14, the guide way 18 has been seted up on the surface of fixing base 14 top, guide way 18 and discharge frame 17 sliding connection, two the equal fixedly connected with in fixing base 14 top is equipped with the ejector pad 15 of unloading, 15 end fixedly connected with discharge frame 17 of discharge ejector pad, 17 end fixedly connected with discharge hydraulic cylinder 16 of discharge frame, accessible discharge hydraulic cylinder 16 drive discharge frame 17 and remove, and discharge frame 17 removes and drives the ejector pad 15 removal of unloading, and the ejector pad 15 removal of unloading pushes away the product from bearing seat 11 to carry out the transport operation next time.

As shown in fig. 1 and 4, fixedly connected with fixed cylinder 19 on the guided way 5, fixed cylinder 19's output shaft tip fixedly connected with link 20, link 20 both ends fixedly connected with fixed block 21, two a side surface on the fixed block 21 all laminates with loose gear 8 mutually, and two fixed block 21 symmetry sets up in loose gear 8 both sides, and accessible fixed cylinder 19 drives link 20 and removes, and link 20 removes and drives two fixed block 21 and remove, blocks loose gear 8 to can improve the stability of sliding seat 7 and bearing seat 11 when unloading.

The utility model provides a metal powder mould forming device, concrete theory of operation as follows:

in-service use the utility model discloses in the time, driving motor 9 drives loose gear 8 and rotates, loose gear 8 rolls on rack 6, thereby can drive sliding seat 7 and remove, hydraulic cylinder 10 drives and bears the weight of seat 11 and rise, then hydraulic ram ejector pin 3 pushes away the product from movable mould 1 to bearing on the weight of seat 11, the injection port clout on the product passes stabilizing ring 12, stabilizing cylinder 13 is fixed the clout, then sliding seat 7 removes once more and moves to fixing base 14 department, pneumatic cylinder 16 that unloads drives and unloads the material frame 17 and remove, it removes to unload material frame 17 and drive ejector pad 15 that unloads, it removes to unload ejector pad 15 and pushes away the product from bearing seat 11, thereby can reduce staff's intensity of labour, the convenience of use is improved.

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 metal powder mould forming device, includes movable mould (1) and cover half (2), its characterized in that: a hydraulic ejection needle (3) is arranged on one side of the movable mold (1), and a carrying mechanism (4) is arranged at the bottom of the movable mold (1) and the fixed mold (2);

transport mechanism (4) are including guided way (5), the inboard bottom surface fixedly connected with cogged rail (6) of guided way (5), guided way (5) top sliding connection has two sliding seat (7), sliding seat (7) bottom is rotated and is connected with loose gear (8), loose gear (8) one side transmission is connected with driving motor (9), sliding seat (7) top fixedly connected with hydraulic cylinder (10), the output shaft tip fixedly connected with of hydraulic cylinder (10) bears seat (11), bear seat (11) top fixedly connected with stabilizing ring (12), fixedly connected with air cylinder (13) is gone up in stabilizing ring (12), guided way (5) one side is equipped with two fixing base (14), two the equal fixedly connected with in fixing base (14) top is equipped with the ejector pad (15) of unloading, the ejector pad (15) tip fixedly connected with of unloading frame (17), it unloads pneumatic cylinder (16) to unload frame (17) tip fixedly connected with.

2. The metal powder mold forming device according to claim 1, wherein: the guide rail (5) is fixedly arranged on one side of the bottom of the movable mold (1), and the guide rail (5) is perpendicular to the moving direction of the movable mold (1).

3. The metal powder mold forming device according to claim 1, wherein: the rack (6) is meshed with the movable gear (8), the transmission structure between the driving motor (9) and the movable gear (8) comprises two transmission wheels and a transmission belt, and the two transmission wheels are respectively and fixedly connected with an output shaft of the driving motor (9) and the end part of the movable gear (8).

4. The metal powder mold forming device according to claim 1, wherein: the stabilizing ring (12) is matched with injection port excess material formed by a product, and the end part of an output shaft of the stabilizing cylinder (13) penetrates through the stabilizing ring (12) and extends to the inner side of the stabilizing ring (12).

5. The metal powder mold forming device according to claim 1, wherein: a guide groove (18) is formed in the top surface of the fixed seat (14), and the guide groove (18) is connected with the discharging frame (17) in a sliding mode.

6. The metal powder mold forming device according to claim 1, wherein: fixedly connected with fixed cylinder (19) on guided way (5), the output shaft tip fixedly connected with link (20) of fixed cylinder (19), link (20) both ends fixedly connected with fixed block (21).

7. The metal powder mold forming device according to claim 6, wherein: two a side surface on fixed block (21) all laminates with loose gear (8) mutually, and two fixed block (21) symmetry sets up in loose gear (8) both sides.