CN214563212U

CN214563212U - Mounting structure of powder forming hydraulic machine

Info

Publication number: CN214563212U
Application number: CN202023048807.2U
Authority: CN
Inventors: 陈名家
Original assignee: Wuxi Qianzhou Mingjia Machinery Co ltd
Current assignee: Wuxi Qianzhou Mingjia Machinery Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-11-02
Anticipated expiration: 2030-12-17

Abstract

The utility model relates to a powder forming technical field, in particular to powder forming hydraulic press mounting structure, including the hydraulic press, the powder forming die of fixed mounting on the work platform of hydraulic press, powder forming die includes mould part and lower mould part, and powder forming die's lower mould part is on the work platform of hydraulic press through a plurality of clamp plate fixed mounting, and powder forming die's last mould part is installed on powder forming die's lower mould part, and the intermediate position fixed mounting at the top of powder forming die's last mould part has the connecting device who is used for connecting the pressure head of hydraulic press. The utility model discloses a certain buffer distance of pressure head that connecting device was given hydraulic press is passed through to the purpose.

Description

Mounting structure of powder forming hydraulic machine

Technical Field

The utility model relates to a powder forming technical field, in particular to powder forming hydraulic press mounting structure.

Background

The pressing mode of the existing powder forming hydraulic machine is that a punch part of a powder forming grinding tool is directly installed at the bottom of a pressure head, a buffer part is not arranged in the middle of the powder forming grinding tool, and the powder forming hydraulic machine is directly installed on the pressure head of the hydraulic machine and is difficult to control the positioning precision.

At present, a Chinese patent with an authorization publication number of CN208646120U discloses a four-column type automatic powder molding hydraulic press. The automatic feeding mechanism, the main machine and the automatic discharging mechanism are sequentially connected, and the main machine comprises four stand columns which are arranged in a rectangular mode. The movable cross beam is arranged between the upper cross beam and the lower cross beam, an upper die is arranged on one side, away from the upper cross beam, of the movable cross beam, a lower die holder is arranged at one end, close to the movable cross beam, of the lower cross beam, an upper main cylinder is arranged on the upper cross beam and used for driving the movable cross beam to be close to or away from the lower die holder, a lower main cylinder is arranged on the lower cross beam and used for driving the lower die holder to be close to or away from the upper die. This four-column type powder automatic molding hydraulic press, its degree of automation is high can go up unloading automatically, and the upper and lower both sides combined action possesses higher suppression tonnage and can guarantee product overall structure's stability and good processing effect simultaneously in the pressing process.

The above prior art solutions have the following drawbacks: the traditional connection mode is not changed, the guide mechanism of the die is easy to wear, and the positioning precision is poor.

Disclosure of Invention

The utility model aims at providing a powder shaping hydraulic press mounting structure to solve the problem that above-mentioned prior art exists.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a powder forming hydraulic press mounting structure comprises an oil press and a powder forming die fixedly mounted on a working platform of the oil press, wherein the powder forming die comprises an upper die part and a lower die part, the lower die part of the powder forming die is fixedly mounted on the working platform of the oil press through a plurality of pressing plates, the upper die part of the powder forming die is mounted on the lower die part of the powder forming die, a connecting device used for connecting a pressing head of the oil press is fixedly mounted at the middle position of the top of the upper die part of the powder forming die and comprises a first disc, a second disc, a ring and a plurality of equal-height bolts, a first disc axis is vertically and fixedly mounted at the middle position of the upper die part of the powder forming die, a second disc axis is vertically and fixedly mounted at the bottom end of the pressing head of the oil press, the second disc is coaxial with the first disc, the axis of the ring is vertically arranged at the top of the second disc at intervals, a plurality of step holes are uniformly formed in the circumference of the top of the ring, through holes corresponding to the step holes one by one are formed in the second disc, threaded holes corresponding to the through holes one by one are formed in the first disc, a plurality of equal-height bolts are fixedly arranged in the threaded holes respectively, and the top ends of the equal-height bolts are uniformly arranged in the step holes respectively.

In a further embodiment, a third disc is fixedly mounted in the middle of the top of the first disc, a fourth disc is fixedly mounted in the middle of the bottom of the second disc, a plurality of first blind holes are uniformly formed in the top of the third disc, second blind holes corresponding to the first blind holes one by one are formed in the bottom of the fourth disc, and a disc spring is arranged inside each first blind hole.

To sum up, the utility model discloses following beneficial effect has:

1. the connecting device consisting of the first disc, the second disc, the ring and the plurality of equal-height bolts is used for connecting the upper die part of the powder receiving forming die to the pressure head of the oil press, so that the effect of reserving a certain buffer distance for opening and closing the hydraulic forming die through the gap between the first disc and the second disc of the connecting device can be achieved.

Drawings

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

fig. 2 is an enlarged view of fig. 1 at a in the present embodiment.

In the figure, 1, an oil press; 2. a powder forming die; 2A, an upper die part; 2B, a lower die part; 3. a connecting device; 31. a first disc; 32. a second disc; 33. a circular ring; 34. an equal-height bolt; 8. a stepped bore; 9. a through hole; 10. a threaded hole; 11. a third disc; 12. a fourth disc; 13. a first blind hole; 14. a second blind hole; 15. a disc spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in fig. 1, the terms "bottom" and "top", "inner" and "outer" refer to directions toward and away from a particular component geometry, respectively, and the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present specification, "plurality" means two or more unless the direction of the center is specifically defined otherwise.

Example (b):

as shown in fig. 1 and fig. 2, a mounting structure of a powder forming hydraulic press comprises an oil press 1, a powder forming die 2 fixedly mounted on a working platform of the oil press 1, wherein the powder forming die 2 comprises an upper die part 2A and a lower die part 2B, the lower die part 2B of the powder forming die 2 is fixedly mounted on the working platform of the oil press 1 through a plurality of pressing plates, the upper die part 2A of the powder forming die 2 is mounted on the lower die part 2B of the powder forming die 2, a connecting device 3 for connecting a pressing head of the oil press 1 is fixedly mounted at a middle position of the top of the upper die part 2A of the powder forming die 2, the connecting device 3 comprises a first disc 31, a second disc 32, a ring 33 and a plurality of equal-height bolts 34, the first disc 31 is fixedly mounted at a middle position of the upper die part 2A of the powder forming die 2 with an axis vertical, the vertical fixed mounting of second disc 32 axis is in the bottom of the pressure head of hydraulic press 1, and second disc 32 is coaxial with first disc 31, the vertical interval setting of ring 33 axis is at the top of second disc 32, a plurality of step holes 8 have evenly been seted up to ring 33's top circumference, set up the through-hole 9 of one-to-one step hole 8 on the second disc 32, set up the screw hole 10 of one-to-one through-hole 9 on the first disc 31, a plurality of equal height bolts 34 are fixed mounting respectively in screw hole 10, and the top of a plurality of equal height bolts 34 is equallyd divide and is located the inside of step hole 8 respectively.

A third disc 11 is fixedly mounted in the middle of the top of the first disc 31, a fourth disc 12 is fixedly mounted in the middle of the bottom of the second disc 32, a plurality of first blind holes 13 are uniformly formed in the top of the third disc 11, second blind holes 14 corresponding to the first blind holes 13 one by one are formed in the bottom of the fourth disc 12, and a disc spring 15 is arranged inside each first blind hole 13.

In addition, the powder forming die is convenient to mount and debug, so that the oil press is in an up-and-down double stroke mode, and the mounting position of the powder forming die can be controlled through the oil cylinder below the oil press.

In the embodiments of the present disclosure, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the embodiments disclosed in the present invention can be understood by those skilled in the art according to specific situations.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a powder forming hydraulic press mounting structure, includes hydraulic press (1), powder forming die (2) of fixed mounting on the work platform of hydraulic press (1), its characterized in that: the powder forming die (2) comprises an upper die part (2A) and a lower die part (2B), the lower die part (2B) of the powder forming die (2) is fixedly installed on a working platform of an oil press (1) through a plurality of pressing plates, the upper die part (2A) of the powder forming die (2) is installed on the lower die part (2B) of the powder forming die (2), a connecting device (3) used for connecting a pressing head of the oil press (1) is fixedly installed at the middle position of the top of the upper die part (2A) of the powder forming die (2), the connecting device (3) comprises a first disc (31), a second disc (32), a circular ring (33) and a plurality of equal-height bolts (34), the axis of the first disc (31) is vertically and fixedly installed at the middle position of the upper die part (2A) of the powder forming die (2), the hydraulic oil press is characterized in that the axis of the second disc (32) is vertically and fixedly installed at the bottom end of a pressure head of the oil press (1), the second disc (32) is coaxial with the first disc (31), the axis of the ring (33) is vertically arranged at the top of the second disc (32) at intervals, a plurality of step holes (8) are uniformly formed in the circumferential direction of the top of the ring (33), through holes (9) corresponding to the step holes (8) one by one are formed in the second disc (32), threaded holes (10) corresponding to the through holes (9) one by one are formed in the first disc (31), a plurality of equal-height bolts (34) are fixedly installed in the threaded holes (10) respectively, and the top ends of the equal-height bolts (34) are uniformly located inside the step holes (8) respectively.

2. The powder forming hydraulic press mounting structure of claim 1, wherein: the middle position fixed mounting at the top of first disc (31) has third disc (11), the middle position fixed mounting of the bottom of second disc (32) has fourth disc (12), the top of third disc (11) evenly is provided with a plurality of first blind holes (13), the bottom of fourth disc (12) is provided with the one-to-one second blind hole (14) of first blind hole (13), each the inside of first blind hole (13) all is provided with dish spring (15).