CN212885027U

CN212885027U - Shaft sleeve powder metallurgy forming device

Info

Publication number: CN212885027U
Application number: CN202021840759.8U
Authority: CN
Inventors: 付玉军
Original assignee: Ningbo Jinyu Powder Metallurgy Co ltd
Current assignee: Ningbo Jinyu Powder Metallurgy Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-06
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a shaft sleeve powder metallurgy forming device, concretely relates to powder metallurgy processing equipment field, the power distribution box comprises a box body, fixed mounting has the backup pad between the box inner chamber lateral wall, and affiliated backup pad bottom fixed mounting has the cylinder, the output fixed mounting of cylinder has the push pedal, push pedal top fixed mounting has the push away frame, push away the frame and keep away from push pedal one end fixed mounting and have the roof, box inner chamber fixed mounting has the shaping groove, the shaping notch has been seted up at shaping groove middle part. The utility model discloses a set up the cooling chamber on the shaping groove to let in the coolant liquid in the cooling chamber, consequently can cool off shaping intraoral solution of groove rapidly, thereby carry out rapid shaping to the axle sleeve, reduce axle sleeve shaping time, promote work efficiency, and promote the push pedal through the cylinder, the drive pushes away the frame and promotes the roof, thereby it is inside ejecting from the shaping notch rapidly with fashioned axle sleeve, thereby reduce a large amount of production time, improve labor efficiency.

Description

Shaft sleeve powder metallurgy forming device

Technical Field

The utility model relates to a powder metallurgy processing equipment technical field, more specifically the utility model relates to a shaft sleeve powder metallurgy forming device that says so.

Background

The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. Typically, the sleeve is an interference fit with the bearing seat and a clearance fit with the shaft. Because the shape and the structure of the shaft sleeve are complex, the traditional cutting processing method is difficult to produce, and the casting method is difficult to ensure the dimensional precision of the product, the powder metallurgy process method is considered to manufacture the part

The existing shaft sleeve forming process has the defects that the forming time is short due to large heat, demolding is difficult to carry out after forming, a large amount of production time is wasted, and the labor efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, the embodiment of the present invention provides a shaft sleeve powder metallurgy forming device, and the technical problem to be solved by the present invention is: can cool off the axle sleeve fast and take shape to the convenience is ejecting with the fashioned axle sleeve, practices thrift mass production time, improves artifical efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a shaft sleeve powder metallurgy forming device comprises a box body, wherein a supporting plate is fixedly arranged between the side walls of the inner cavity of the box body, an air cylinder is fixedly arranged at the bottom of the supporting plate, a push plate is fixedly arranged at the output end of the air cylinder, a push frame is fixedly arranged at the top of the push plate, a top plate is fixedly arranged at one end of the push frame, which is far away from the push plate, a forming groove is fixedly arranged in the inner cavity of the box body, a forming groove opening is formed in the middle of the forming groove, a movable cavity is formed in the forming groove, cooling chambers are symmetrically formed in two sides of the forming groove opening on the forming groove, hoses are in threaded connection with the tops of the two cooling chambers, a mounting plate is fixedly arranged at the top of the box body, a guide pipe is fixedly arranged at the bottom of, and hoses at the bottom of the cooling box are fixedly connected.

The implementation mode is specifically as follows: at first, pour into solution from the feed inlet, flow into the shaping notch along the pipe, then stop solution and pour into, open the valve on the hose this moment, the inside coolant liquid of cooler bin can get into the cooling chamber along the hose, then cool off solution, can accelerate the shaping of axle sleeve, reduce the shaping time of axle sleeve, after the axle sleeve shaping finishes, open control switch this moment, can start the cylinder and promote the push pedal upward movement, and then the drive pushes away the frame upward movement, thereby the drive roof upward movement in the shaping notch, consequently can be ejecting with the fashioned axle sleeve.

In a preferred embodiment, the inner diameter of the shaped slot matches the diameter of the top plate.

In a preferred embodiment, the pushing frame is movably arranged inside the movable cavity.

In a preferred embodiment, a support rod is fixedly arranged between the forming groove and the side wall of the inner cavity of the box body.

In a preferred embodiment, a valve is fixedly mounted on the hose.

In a preferred embodiment, the two ends of the pushing frame close to the pushing plate are sleeved with limiting rings.

In a preferred embodiment, springs are sleeved at two ends of the pushing frame close to the pushing plate, and the springs are arranged between the limiting rings and the pushing plate.

In a preferred embodiment, a box door is rotatably installed at the front part of the box body, and an observation door is embedded in the middle of the box door.

In a preferred embodiment, a control switch is fixedly mounted on the right side wall of the box body, and the control switch is electrically connected with the air cylinder.

In a preferred embodiment, a support is fixedly mounted to the bottom of the tank.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the cooling chamber on the shaping groove, and let in the coolant liquid in the cooling chamber, consequently can cool off the solution in the shaping notch rapidly, thereby carry out rapid shaping to the axle sleeve, reduce axle sleeve shaping time, promote work efficiency, and promote the push pedal through the cylinder, drive the push pedal and promote the roof, thereby eject the axle sleeve of shaping from the inside of shaping notch rapidly, thereby reduce a large amount of production time, improve labor efficiency;

2. the utility model discloses a be equipped with the observation door, can conveniently observe the inside behavior of box, the timely observation axle sleeve shaping circumstances, thereby timely counter shaft sleeve shaping result feeds back, through setting up the valve, can control the capacity condition that gets into the coolant liquid in the cooling chamber, thereby the shaping time of control axle sleeve, and set up the support, increase the frictional force between box and the ground, thereby prevent to lead to the box to rock because the top of cylinder moves in the working process, further prevent that the intraoral solution of shaping groove from spilling.

Drawings

Fig. 1 is a schematic view of the whole internal structure of the present invention.

Fig. 2 is a schematic view of the overall plane structure of the present invention.

Fig. 3 is an enlarged schematic structural diagram of the "a" position in fig. 1 according to the present invention.

Fig. 4 is a schematic view of the overall top view structure of the present invention.

Fig. 5 is a schematic view of the three-dimensional structure of the forming groove of the present invention.

The reference signs are: 1. a box body; 2. a support plate; 3. a cylinder; 4. pushing the plate; 5. pushing the frame; 7. a top plate; 8. forming a groove; 9. a support bar; 10. a cooling chamber; 11. a hose; 12. a cooling tank; 13. a valve; 14. mounting a plate; 15. a movable cavity; 16. forming a notch; 17. a support; 18. a control switch; 19. a limiting ring; 20. a feed inlet; 21. a conduit; 22. a box door; 23. an observation door; 24. a spring.

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 utility model provides a shaft sleeve powder metallurgy forming device, which comprises a box body 1, a supporting plate 2 is fixedly arranged between the side walls of the inner cavity of the box body 1, a cylinder 3 is fixedly arranged at the bottom of the supporting plate 2, a push plate 4 is fixedly arranged at the output end of the cylinder 3, a push frame 5 is fixedly arranged at the top of the push plate 4, a top plate 7 is fixedly arranged at one end of the push frame 5, which is far away from the push plate 4, a forming groove 8 is fixedly arranged in the inner cavity of the box body 1, a forming groove opening 16 is arranged at the middle part of the forming groove 8, a movable cavity 15 is arranged in the forming groove 8, cooling chambers 10 are symmetrically arranged at the two sides of the forming groove opening 16 on the forming groove 8, hoses 11 are connected at the tops of the two cooling chambers 10 by screw threads, a mounting plate 14 is fixedly, the guide pipe 21 and the forming notch 16 are located on the same horizontal line, two cooling boxes 12 are fixedly mounted at the top of the mounting plate 14, and the hoses 11 at the bottoms of the cooling boxes 12 are fixedly connected.

As shown in fig. 1 to 5, the embodiment specifically is as follows: when the shaft sleeve is formed, firstly, a solution (the solution is a raw material for forming the shaft sleeve) is poured from a feeding hole 20 and flows into a forming notch 16 along a conduit 21, then the pouring of the solution is stopped, at the moment, a valve 13 on a hose 11 is opened, cooling liquid in a cooling box 12 enters a cooling chamber 10 along the hose 11, and then the solution is cooled, so that the forming of the shaft sleeve can be accelerated, and the forming time of the shaft sleeve is shortened;

after the axle sleeve shaping finishes, turn on control switch 18 this moment, can start cylinder 3 and promote push pedal 4 upward movement, because push away the frame 5 activity and set up inside movable cavity 15, and movable cavity 15 with push away to match between the frame 5 and set up, consequently when cylinder 3 upwards liftings, promote push pedal 4 and upwards remove, and then the drive pushes away frame 5 rebound, thereby drive roof 7 rebound in shaping notch 16, consequently can be ejecting with the fashioned axle sleeve, because area of contact is big between roof 7 and the axle sleeve, consequently, can effectively prevent the axle sleeve outward appearance because thrust leads to the outward appearance impaired, with this repeated carry out above-mentioned process, can be rapid with the shaping axle sleeve from 16 inside deviating from of shaping notch, thereby reduce the axle sleeve and deviate from the time, and the work efficiency is improved.

Further, the inside diameter of the forming notch 16 is matched with the diameter of the top plate 7, so that the compact condition between the forming notch 16 and the top plate 7 can be ensured, and the solution is prevented from flowing out from the bottom of the forming notch 16.

Furthermore, the pushing frame 5 is movably arranged in the movable cavity 15, so that the internal space of the box body 1 can be effectively saved.

Further, fixed mounting has bracing piece 9 between shaping groove 8 and the 1 inner chamber lateral wall of box, can strengthen stability and fastness between shaping groove 8 and the box 1.

Furthermore, a valve 13 is fixedly installed on the hose 11, and the volume of the cooling liquid entering the cooling chamber 10 can be controlled by arranging the valve 13, so that the shaft sleeve can be molded and produced more quickly.

Further, the box door 22 is installed in the anterior rotation of box 1, inlay in the middle part of box door 22 and install observation door 23, guarantees the safety of box 1 on the one hand, promotes the security performance of box 1, and on the other hand can be timely carry out timely observation to the shaping condition of the inside axle sleeve of box 1.

Further, box 1 bottom fixed mounting has support 17, can play the supporting role to box 1 on the one hand, and on the other hand can increase and ground between frictional force to prevent in the working process because work leads to box 1 to rock.

The utility model discloses the theory of operation: through setting up cooling chamber 10 on the shaping groove 8 to let in the coolant liquid in the cooling chamber 10, consequently can cool off the solution in the shaping notch 16 rapidly, thereby carry out the shaping rapidly to the axle sleeve, reduce axle sleeve shaping time, promote work efficiency, and promote push pedal 4 through cylinder 3, the drive pushes away frame 5 and promotes roof 7, thereby it is inside ejecting from shaping notch 16 rapidly with the fashioned axle sleeve, thereby reduce a large amount of production time, improve labor efficiency.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a shaft sleeve powder metallurgy forming device, includes box (1), its characterized in that: the automatic cooling device is characterized in that a supporting plate (2) is fixedly arranged between the side walls of the inner cavity of the box body (1), a cylinder (3) is fixedly arranged at the bottom of the supporting plate (2), a push plate (4) is fixedly arranged at the output end of the cylinder (3), a push frame (5) is fixedly arranged at the top of the push plate (4), a top plate (7) is fixedly arranged at one end, away from the push plate (4), of the push frame (5), a forming groove (8) is fixedly arranged in the inner cavity of the box body (1), a forming groove opening (16) is formed in the middle of the forming groove (8), a movable cavity (15) is formed in the forming groove (8), cooling chambers (10) are symmetrically formed in the two sides of the forming groove opening (16), hoses (11) are connected at the tops of the two cooling chambers (10) in a threaded manner, a mounting plate (14), feed inlet (20) bottom fixed mounting has pipe (21), pipe (21) are in same water flat line with shaping notch (16), mounting panel (14) top fixed mounting has two cooler bins (12), fixed connection between cooler bin (12) bottom and hose (11).

2. The powder metallurgy forming device of the shaft sleeve according to claim 1, wherein: the inner diameter of the forming notch (16) is matched with the diameter of the top plate (7).

3. The powder metallurgy forming device of the shaft sleeve according to claim 1, wherein: the pushing frame (5) is movably arranged in the movable cavity (15).

4. The powder metallurgy forming device of the shaft sleeve according to claim 1, wherein: and a support rod (9) is fixedly arranged between the forming groove (8) and the side wall of the inner cavity of the box body (1).

5. The powder metallurgy forming device of the shaft sleeve according to claim 1, wherein: and a valve (13) is fixedly arranged on the hose (11).

6. The powder metallurgy forming device of the shaft sleeve according to claim 1, wherein: and both ends of the pushing frame (5) close to the pushing plate (4) are sleeved with limiting rings (19).

7. The powder metallurgy forming device of claim 6, wherein: both ends that push away frame (5) are close to push pedal (4) all cup joint and install spring (24), spring (24) set up between spacing collar (19) and push pedal (4).

8. The powder metallurgy forming device of the shaft sleeve according to claim 1, wherein: the front part of the box body (1) is rotatably provided with a box door (22), and the middle part of the box door (22) is embedded with an observation door (23).

9. The powder metallurgy forming device of the shaft sleeve according to claim 1, wherein: the right side wall of the box body (1) is fixedly provided with a control switch (18), and the control switch (18) is electrically connected with the cylinder (3).

10. The powder metallurgy forming device of the shaft sleeve according to claim 1, wherein: and a support (17) is fixedly arranged at the bottom of the box body (1).