Cleaning mechanism and metal powder metallurgy forming die

Abstract

The utility model relates to the technical field of forming dies, in particular to a cleaning mechanism and a metal powder metallurgy forming die, which comprise a hollow fixed base, a rotating component, a reciprocating component and a limiting component, a powder leakage net is arranged on one side of the hollow fixed base, an extending fixed block is arranged on one side of the hollow fixed base, and a movable fixed block is arranged on one side of the extending fixed block. According to the mechanism, a powder leakage net is arranged on one side of the hollow fixing base, when the mechanism is used, metal powder is pressed into parts through a pressing forming machine, a power source is turned on to enable the rotary connecting piece to rotate, the auxiliary connecting piece is driven to rotate together, and the powder leakage net is arranged on one side of the hollow fixing base. And after metal powder on the parts is cleaned, the mechanism can effectively clean the powder on the parts, so that workers do not need additional operation steps to solve the problem.

Description

Technical Field

[0001] The utility model relates to the technical field of forming dies, in particular to a cleaning mechanism and a metal powder metallurgy forming die. Background Art

[0002] Metal powder metallurgy forming dies are tools used to manufacture metal powder metallurgy parts. Metal powder metallurgy is a manufacturing process that presses metal powder into a mold of the desired shape and then sinters it at high temperature to form a strong bond between the powder particles, ultimately obtaining metal parts with specific shapes and sizes.

[0003] In actual operation, after the metal powder is pressed into shape by a mold, there will be residual metal powder on the processed parts. The metal powder needs to be removed and collected before the parts can be sent for high-temperature sintering.

[0004] However, the existing metal powder metallurgy forming molds cannot clean the metal powder on the parts, so a cleaning mechanism is needed to clean and collect the metal powder, thereby reducing additional operation steps. Utility Model Content

[0005] The purpose of the utility model is to provide a cleaning mechanism and a metal powder metallurgy forming die to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cleaning mechanism, the cleaning mechanism comprising:

[0007] A hollow fixed base, wherein a powder screen is provided on one side of the hollow fixed base, an extended fixed block is provided on one side of the hollow fixed base, a movable fixed block is provided on one side of the extended fixed block, a supporting fixture is provided on one side of the hollow fixed base, and one side of the supporting fixture is connected to the extended fixed block;

[0008] A rotating assembly, which is arranged on one side of the movable fixed block, and includes an auxiliary connecting member, a rotating fixed member, a rotating connecting member, and a power transmission belt;

[0009] A reciprocating assembly, which is arranged on one side of the rotating fixed member, and includes a fixed connecting member, a power connecting rod, and a swing connecting member;

[0010] The limiting component is arranged on one side of the powder leakage screen, and the limiting component includes a limiting fixing part, a limiting connecting part, a buffering restraint part, and a fixing restraint part.

[0011] Preferably, a rotating connecting rod is provided on the movable fixed block, an auxiliary connecting piece is provided on one side of the rotating connecting rod, and a fixed supporting piece is provided on one side of the hollow fixed base.

[0012] Preferably, a rotating motor is provided on one side of the fixed support member, a rotating connecting member is provided on one side of the rotating motor, a power transmission belt is provided on one side of the rotating connecting member, and one side of the power transmission belt is sleeved on the auxiliary connecting member.

[0013] Preferably, a rotating fixing piece is provided on one side of the rotating connecting rod, a fixed connecting rod is provided on one side of the rotating fixing piece, a power connecting rod is movably provided on the fixed connecting rod, and a fixed connecting piece is provided on the powder leakage net.

[0014] Preferably, a swing connector is provided on the fixed connector, one end of which is movably connected to the power connecting rod, and a plurality of limit fixings are provided on the powder leakage net, and a limit connector is provided on one side of each limit fixing.

[0015] Preferably, the hollow fixed base is provided with a plurality of fixed restraints, each fixed restraint is provided with a buffer restraint on one side, one end of the fixed restraint is movably connected to the limiting connector, and two movable limiting blocks are provided on one side of the powder leakage screen.

[0016] Preferably, two movable limit grooves are provided on the hollow fixed base, each movable limit block is arranged on the inner side of the corresponding movable limit groove, a transport slope is provided on one side of the powder leakage screen, one end of the transport slope is fixedly connected to the hollow fixed base, and a pressing molding machine is provided on one side of the transport slope.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The mechanism is provided with a powder screen on one side of the hollow fixed base. When in use, the metal powder is pressed into parts by pressing the molding machine. The power is turned on to rotate the rotating connecting part, driving the auxiliary connecting part to rotate together. After cleaning the metal powder on the parts, the mechanism can effectively clean the powder on the parts, so that workers do not need to take additional operating steps to solve the problem. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0021] Figure 3 For this utility model Figure 1 Schematic diagram of part A;

[0022] Figure 4 For this utility model Figure 1 Schematic diagram of part B;

[0023] Figure 5 It is a partial structural schematic diagram of the utility model.

[0024] In the figure: hollow fixed base 1, powder filter 2, transport ramp 3, support fixture 4, extension fixed block 5, movable fixed block 6, auxiliary connecting member 7, rotating fixture 8, rotating connecting member 9, power transmission belt 10, fixed connecting member 11, power connecting rod 12, swing connecting member 13, limit fixing member 14, limit connecting member 15, buffer constraint 16, fixed constraint 17, press molding machine 18, movable limit block 19. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Please see attached Figure 1-5 , this application provides the following three preferred embodiments.

[0027] Embodiment 1

[0028] Cleanup agencies include:

[0029] A powder screen 2 is provided on one side of the hollow fixed base 1, an extended fixed block 5 is provided on one side of the hollow fixed base 1, a movable fixed block 6 is provided on one side of the extended fixed block 5, a supporting fixing piece 4 is provided on one side of the hollow fixed base 1, one side of the supporting fixing piece 4 is connected to the extended fixed block 5, a rotating component is provided on one side of the movable fixed block 6, the rotating component includes an auxiliary connecting piece 7, a rotating fixing piece 8, a rotating connecting piece 9, and a power transmission belt 10, a rotating connecting rod is provided on the movable fixed block 6, an auxiliary connecting piece 7 is provided on one side of the rotating connecting rod, a fixed supporting piece is provided on one side of the hollow fixed base 1, a rotating motor is provided on one side of the fixed supporting piece, a rotating connecting piece 9 is provided on one side of the rotating motor, a power transmission belt 10 is provided on one side of the rotating connecting piece 9, and one side of the power transmission belt 10 is sleeved on the auxiliary connecting piece 7.

[0030] A cleaning mechanism disclosed in Example 2 of the utility model has a structure that is basically the same as that in Example 1, except that: a reciprocating component is arranged on one side of a rotating fixed part 8, the reciprocating component includes a fixed connecting part 11, a power connecting rod 12, and a swing connecting part 13, a rotating fixed part 8 is provided on one side of the rotating connecting rod, a fixed connecting rod is provided on one side of the rotating fixed part 8, a power connecting rod 12 is movably provided on the fixed connecting rod, a fixed connecting part 11 is provided on the powder filter 2, a swing connecting part 13 is provided on the fixed connecting part 11, one end of the swing connecting part 13 is movably connected to the power connecting rod 12, a plurality of limit fixing parts 14 are provided on the powder filter 2, and a limit connecting part 15 is provided on one side of each limit fixing part 14.

[0031] A cleaning mechanism disclosed in the third embodiment of the present invention has a structure that is basically the same as that in the second embodiment, except that: a limiting component is arranged on one side of the powder filter 2, the limiting component includes a limiting fixing member 14, a limiting connecting member 15, a buffering constraint member 16, and a fixed constraint member 17, a plurality of fixed constraints 17 are arranged on the hollow fixed base 1, a buffering constraint member 16 is arranged on one side of each fixed constraint member 17, one end of the fixed constraint member 17 is movably connected to the limiting connecting member 15, two movable limiting blocks 19 are arranged on one side of the powder filter 2, two movable limiting grooves are provided on the hollow fixed base 1, each movable limiting block 19 is arranged on the inner side of the corresponding movable limiting groove, a transport ramp 3 is arranged on one side of the powder filter 2, and a transport ramp 3 is arranged on one side of the powder filter 2. One end of the slope 3 is fixedly connected to the hollow fixed base 1, and a pressing molding machine 18 is provided on one side of the transport slope 3. When the device is in use, the metal powder is pressed into parts by the pressing molding machine 18, and then sent to the powder screen 2 through the transport slope 3. After a certain amount of metal powder is formed, the power is turned on to rotate the rotating connection 9, thereby driving the auxiliary connection 7 to rotate together, so that the rotating fixed part 8 rotates to drive the powder screen 2 to shake. When the powder screen 2 shakes, the limiting connection 15 and the buffer constraint 16 limit the powder screen 2 above the hollow fixed base 1 to prevent the power connecting rod 12 from driving the powder screen 2 to shake violently and cause dislocation. After the metal powder on the parts is cleaned, the power is turned off to process the next batch of parts.

[0032] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning mechanism, characterized in that: The cleaning mechanism comprises: A hollow fixed base (1), wherein a powder filter (2) is provided on one side of the hollow fixed base (1), an extended fixed block (5) is provided on one side of the hollow fixed base (1), a movable fixed block (6) is provided on one side of the extended fixed block (5), and a supporting fixing piece (4) is provided on one side of the hollow fixed base (1), and one side of the supporting fixing piece (4) is connected to the extended fixed block (5); A rotating assembly, the rotating assembly being arranged on one side of the movable fixed block (6), the rotating assembly comprising an auxiliary connecting member (7), a rotating fixed member (8), a rotating connecting member (9), and a power transmission belt (10); A reciprocating assembly, the reciprocating assembly being arranged on one side of the rotating fixed member (8), the reciprocating assembly comprising a fixed connecting member (11), a power connecting rod (12), and a swing connecting member (13); A limit assembly is provided on one side of the powder sieve (2), and the limit assembly comprises a limit fixing part (14), a limit connecting part (15), a buffer restraining part (16), and a fixing restraining part (17).

2. A cleaning mechanism according to claim 1, characterized in that: The movable fixed block (6) is provided with a rotating connecting rod, one side of the rotating connecting rod is provided with an auxiliary connecting piece (7), and one side of the hollow fixed base (1) is provided with a fixed supporting piece.

3. A cleaning mechanism according to claim 2, characterized in that: A rotating motor is provided on one side of the fixed support member, a rotating connecting member (9) is provided on one side of the rotating motor, a power transmission belt (10) is provided on one side of the rotating connecting member (9), and one side of the power transmission belt (10) is sleeved on the auxiliary connecting member (7).

4. A cleaning mechanism according to claim 3, characterized in that: A rotating fixing piece (8) is provided on one side of the rotating connecting rod, a fixed connecting rod is provided on one side of the rotating fixing piece (8), a power connecting rod (12) is movably provided on the fixed connecting rod, and a fixed connecting piece (11) is provided on the powder filter (2).

5. A cleaning mechanism according to claim 4, characterized in that: The fixed connecting member (11) is provided with a swing connecting member (13), one end of which is movably connected to the power connecting rod (12); a plurality of limit fixing members (14) are provided on the powder filter (2), and a limit connecting member (15) is provided on one side of each limit fixing member (14).

6. A cleaning mechanism according to claim 5, characterized in that: The hollow fixed base (1) is provided with a plurality of fixed restraining members (17), one side of each fixed restraining member (17) is provided with a buffer restraining member (16), one end of the fixed restraining member (17) is movably connected to the limiting connecting member (15), and one side of the powder filter (2) is provided with two movable limiting blocks (19).

7. A cleaning mechanism according to claim 6, characterized in that: The hollow fixed base (1) is provided with two movable limit grooves, each movable limit block (19) is arranged on the inner side of the corresponding movable limit groove, a transport slope (3) is arranged on one side of the powder filter (2), one end of the transport slope (3) is fixedly connected to the hollow fixed base (1), and a pressing molding machine (18) is arranged on one side of the transport slope (3).

8. A metal powder metallurgy forming die, characterized in that: The metal powder metallurgy forming die has a cleaning mechanism as described in any one of claims 1 to 7.

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