CN215431525U

CN215431525U - Automatic trimming device for MIM product

Info

Publication number: CN215431525U
Application number: CN202121710845.1U
Authority: CN
Inventors: 祁万章
Original assignee: Suzhou Saiterui Precision Machinery Parts Co ltd
Current assignee: Suzhou Saiterui Precision Machinery Parts Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-07
Anticipated expiration: 2031-07-27

Abstract

The application discloses automatic deburring device of MIM goods, the device includes the vibrations dish, set up in the workstation of vibrations dish one side, the fixed guide rail that sets up in vibrations dish exit sets up the installation piece on the workstation with fixed, one side of installation piece slides and is provided with spacing subassembly, be fixed with the rotating electrical machines on being fixed with support frame and the support frame on the workstation, be provided with the cutter on the output shaft of rotating electrical machines, one side lateral wall of installation piece slides and is provided with the striker plate, one side of installation piece still is fixed with the cylinder that is used for driving the striker plate motion, it blows the air outlet that subassembly and air blown the subassembly and is corresponding with spacing subassembly still to be provided with the air on the guide rail, reduce artificial participation, the safety of guarantee personnel's work, reduce the intensity of labour of artifical material loading and deburring, improve the trimming efficiency on raw embryo rubber limit, improve the production efficiency of product.

Description

Automatic trimming device for MIM product

Technical Field

The application relates to the technical field of trimming of rubber edges of parts, in particular to an automatic trimming device for an MIM product.

Background

The MIM metal injection molding process is suitable for mass production of small parts, the more complex the shape is, the more obvious the process advantage is, the product is irregular in glue opening due to the complex shape and after glue injection, a green body needs to be trimmed, manual and semi-automatic processing forms are generally adopted in the industry at the present stage, so that more manpower is needed, the product is inconsistent after processing, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The main aim at of this application provides an automatic deburring device of MIM goods, reduces artificial participation, and the safety of guarantee personnel's work reduces the intensity of labour of artifical material loading and deburring, improves the trimming efficiency on blank rubber limit, improves the production efficiency of product.

In order to realize the above-mentioned purpose, according to an aspect of this application, provide an automatic deburring device of MIM goods, including the vibrations dish, set up in workstation, the fixed guide rail that sets up in vibrations dish exit of vibrations dish one side and the fixed installation piece that sets up on the workstation, one side slip of installation piece is provided with spacing subassembly, be fixed with the support frame on the workstation just be fixed with rotating electrical machines on the support frame, be provided with the cutter on rotating electrical machines's the output shaft, one side lateral wall slip of installation piece is provided with the striker plate, one side of installation piece still is fixed with the cylinder that is used for driving the striker plate motion, still be provided with the air on the guide rail and blow the subassembly just the air outlet that the subassembly was blown to the air is corresponding with spacing subassembly.

Further, spacing subassembly is including sliding setting up in the slider of installation piece one end and the stopper that is fixed in slider one end, the one end of slider is fixed with the fixed plate, be provided with the screw hole on the installation piece, pierce through on the fixed plate and be provided with the threaded rod with fixed plate screw-thread fit, the one end of threaded rod enters into threaded hole and with screw hole screw-thread fit.

Further, the thread direction of the left half part of the threaded rod is opposite to that of the right half part of the threaded rod.

Furthermore, the air blowing assembly comprises an air supply hose fixed on the outer wall of the guide rail and a blowing pipe fixed at one end of the guide rail far away from the vibration plate, one end of the blowing pipe is fixedly connected with the air supply hose, and the other end of the blowing pipe corresponds to a gap between the mounting block and the fixing plate.

Furthermore, the cutter comprises a cutter block fixed on the output shaft of the rotating motor and a chute arranged on the cutter block.

Furthermore, a material guide groove is fixed on one side of the mounting block.

Furthermore, one end of the guide rail, which is far away from the vibration disc, corresponds to a gap between the mounting block and the fixed plate, and scale marks are arranged on the side wall of one side of the sliding block.

Furthermore, an intelligent controller is arranged on the workbench.

In the embodiment of the application, the automatic arrangement and conveying of the parts are realized through the vibration disc, and the vibration disc replaces personnel for feeding, so that the labor intensity of personnel for feeding is reduced, and the feeding efficiency of the parts is improved; the state of the green body is controlled through the limiting assembly, the rubber surface of the green body can be cut by the cutter, and the situation that the green body shakes or moves when the rubber surface is cut by the cutter, so that the finishing quality of the rubber surface of the green body is influenced is avoided; blow the removal of subassembly to the embryo through striker plate and air and control, ensure when repairing the embryo face of gluing, the embryo is in spacing subassembly and installation piece between the clearance in, guarantees the finishing quality of embryo face of gluing, whole journey need not personnel's participation, very big reduction the cost of labor in the production process, guarantee personnel's work safety has improved the finishing efficiency and the quality of embryo face of gluing, has guaranteed the uniformity that the embryo face of gluing was repaired.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the utility model and do not limit it. In the drawings:

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

FIG. 2 is a schematic view for showing the positions of the cutter and the air blowing assembly;

fig. 3 is a schematic diagram showing the relationship between the position limiting component and the mounting block.

Reference numerals: 1. a vibration plate; 2. a work table; 3. a guide rail; 4. mounting blocks; 5. a limiting component; 6. a support frame; 7. a rotating electric machine; 8. a cutter; 9. a striker plate; 10. a cylinder; 11. an air blowing assembly; 12. a slider; 13. a limiting block; 14. a fixing plate; 15. a threaded rod; 16. an air supply hose; 17. a blowpipe; 18. a cutter block; 19. a chute; 20. a material guide chute; 21. scale lines; 22. an intelligent controller.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 3, an automatic trimming device for MIM products comprises a vibration disc 1, a workbench 2 disposed on one side of the vibration disc 1, a guide rail 3 fixedly disposed at an outlet of the vibration disc 1, and a mounting block 4 fixedly disposed on the workbench 2, wherein a limiting component 5 is slidably disposed on one side of the mounting block 4, a support frame 6 is fixed on the workbench 2, a rotating motor 7 is fixed on the support frame 6, a cutter 8 is disposed on an output shaft of the rotating motor 7, a baffle plate 9 is slidably disposed on a side wall of the mounting block 4, an air cylinder 10 for driving the baffle plate 9 to move is further fixed on one side of the mounting block 4, an air blowing component 11 is further disposed on the guide rail 3, and an air outlet of the air blowing component 11 corresponds to the limiting component 5.

As shown in figure 3, a blank with a rubber surface is placed in a vibration disc 1, under the conveying action of the vibration disc 1, the blank with the rubber surface is conveyed into a guide rail 3, the rubber surface of the blank faces upwards, under the guiding action of the guide rail 3, one end of the guide rail 3, which is far away from the vibration disc 1, corresponds to a gap between an installation block 4 and a fixed plate 14, further, the blank positioned in the guide rail 3 is conveyed into the gap between a limiting component 5 and the installation block 4, the limiting component 5 comprises a sliding block 12 arranged at one end of the installation block 4 in a sliding way and a limiting block 13 fixed at one end of the sliding block 12, one end of the sliding block 12 is fixed with the fixed plate 14, the installation block 4 is provided with a threaded hole, a threaded rod 15 in threaded fit with the fixed plate 14 penetrates through the fixed plate 14, one end of the threaded rod 15 enters the threaded hole and is in threaded fit with the threaded hole, the distance between the limiting block 13 and the installation block 4 can be adjusted by adjusting the threaded rod 15, because the screw thread trend of the left half of threaded rod 15 is opposite to the screw thread trend of the right half, and then when rotating threaded rod 15, do relative or opposite movement between fixed plate 14 and the installation piece 4, the removal of fixed plate 14 will drive slider 12 and stopper 13 and remove, and then will realize the position control between installation piece 4 and the stopper 13, be provided with scale mark 21 on one side lateral wall of slider 12, can realize the accurate regulation of distance between installation piece 4 and the stopper 13 through scale mark 21, guarantee that the distance between installation piece 4 and the stopper 13 is in suitable state.

As shown in figures 2 and 3, the worker can adjust the gap between the mounting block 4 and the limiting block 13 by judging the size and specification of the green blank, so that the green blank can smoothly enter the gap between the mounting block 4 and the limiting block 13, when the green blank enters the gap between the mounting block 4 and the limiting block 13, the expansion link of the cylinder 10 extends to drive the baffle plate 9 to move, the baffle plate 9 can shield one end of the gap between the mounting block 4 and the limiting block 13, so that the green blank stays in the gap between the mounting block 4 and the limiting block 13, the bottom of the green blank is positioned on the upper end surface of the slide block 12, then the rotating motor 7 is started, the rotating motor 7 can drive the cutter 8 to rotate, the cutter 8 comprises a cutter block 18 fixed on the output shaft of the rotating motor 7 and a chute 19 arranged on the cutter block 18, the cutter block 18 can rotate together with the rotation of the driving shaft of the rotating motor 7, the knife block 18 cuts off the rubber surface of the green body higher than the upper end surface of the mounting block 4, and the cut rubber surface enters the chute 19 and flies away from the mounting block 4 under the guiding action of the chute 19.

As shown in fig. 2, after the knife block 18 finishes cutting off the excessive glue-out surface, the telescopic rod of the air cylinder 10 contracts, the striker plate 9 removes the shielding of the gap between the mounting block 4 and the limiting block 13, at this time, the blank between the mounting block 4 and the limiting block 13 moves in the direction away from the guide rail 3, and at this time, the air blowing assembly 11 is also started, the air blowing assembly 11 accelerates the moving speed of the blank between the mounting block 4 and the limiting block 13, the air blowing assembly 11 comprises an air supply hose 16 fixed on the outer wall of the guide rail 3 and a blowpipe 17 fixed on the end of the guide rail 3 away from the vibration disc 1, one end of the blowpipe 17 is fixedly connected with the air supply hose 16, and the other end of the blowpipe 17 corresponds to the gap between the mounting block 4 and the fixing plate 14.

As shown in fig. 1 and 3, the air supply hose 16 is connected to the air compressor, compressed air from the air compressor enters the blowpipe 17 through the air supply hose 16, and is ejected from an end of the blowpipe 17 away from the air supply hose 16, because the end corresponds to a gap between the mounting block 4 and the stopper 13, and the ejected air blows the trimmed green blank between the mounting block 4 and the stopper 13, so as to accelerate the moving speed of the trimmed green blank, and further separate the green blank to be trimmed from the trimmed green blank, a material guide chute 20 is fixed on one side of the mounting block 4, and the trimmed green blank falls into the material guide chute 20, and further under the guiding and buffering effects of the material guide chute 20, and further in the final collection box, and then the telescopic rod of the air cylinder 10 is extended, and the material baffle plate 9 is inserted into a gap between the green blank to be trimmed and the trimmed green blank, the blank to be trimmed and the trimmed blank are separated, the baffle plate 9 shields the gap between the mounting block 4 and the limiting block 13 again, the blank positioned at one end, far away from the vibration disc 1, of the guide rail 3 continues to enter the gap between the mounting block 4 and the limiting block 13, and the steps are repeated subsequently, so that the automatic trimming of the rubber surface of the blank is realized.

As shown in fig. 1 and 3, an intelligent controller 22 is arranged on the worktable 2, and the air cylinder 10, the rotating motor 7 and the vibration disc 1 can be controlled by the intelligent controller 22 to be in a proper working state and rhythm, so that the automatic feeding of the green blanks and the automatic trimming of the green blank rubber surfaces are realized, the labor intensity of workers is reduced, and the production efficiency is improved.

The device realizes automatic feeding and automatic discharging of the green body through the matching of the vibration disc 1, the air blowing assembly 11 and the guide chute 20, reduces the labor intensity of manual feeding and discharging, improves the trimming efficiency of the green body rubber surface, ensures the rubber surface quality in the trimming process through the matching of the cutter 8 and the limiting assembly 5, has consistency and avoids instability brought in the manual processing process; and the scale mark 21 can realize the accurate regulation of stopper 13, and then guarantees that the clearance between installation piece 4 and the stopper 13 is in suitable and accurate state, guarantees the spacing effect of green, improves the treatment quality of gluing the face.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic trimming device for MIM products is characterized by comprising a vibration disc (1), a workbench (2) arranged on one side of the vibration disc (1), a guide rail (3) fixedly arranged at the outlet of the vibration disc (1) and a mounting block (4) fixedly arranged on the workbench (2), a limiting component (5) is arranged on one side of the mounting block (4) in a sliding manner, a support frame (6) is fixed on the workbench (2), a rotating motor (7) is fixed on the support frame (6), a cutter (8) is arranged on an output shaft of the rotating motor (7), a striker plate (9) is arranged on the side wall of one side of the mounting block (4) in a sliding manner, an air cylinder (10) for driving the striker plate (9) to move is further fixed on one side of the mounting block (4), an air blowing component (11) is further arranged on the guide rail (3), and an air outlet of the air blowing component (11) corresponds to the limiting component (5).

2. The automatic trimming device for the MIM product according to claim 1, wherein the limiting component (5) comprises a sliding block (12) slidably arranged at one end of the mounting block (4) and a limiting block (13) fixed at one end of the sliding block (12), one end of the sliding block (12) is fixed with a fixing plate (14), a threaded hole is arranged on the mounting block (4), a threaded rod (15) in threaded fit with the fixing plate (14) is penetratingly arranged on the fixing plate (14), and one end of the threaded rod (15) enters into the threaded hole and is in threaded fit with the threaded hole.

3. The automatic trimming device for MIM products according to claim 2, wherein the threaded rod (15) has a thread run opposite to the thread run of the left half and the right half.

4. The automatic trimming device for MIM products according to claim 1 wherein the air blowing assembly (11) comprises an air supply hose (16) fixed to the outer wall of the guide rail (3) and a blow pipe (17) fixed to the end of the guide rail (3) remote from the vibration plate (1), wherein one end of the blow pipe (17) is fixedly linked to the air supply hose (16), and the other end of the blow pipe (17) corresponds to the gap between the mounting block (4) and the fixing plate (14).

5. The automatic trimming device for MIM products according to claim 1 wherein the knife (8) comprises a knife block (18) fixed to the output shaft of the rotary motor (7) and a chute (19) provided on the knife block (18).

6. The MIM article automatic trimming apparatus according to claim 1, wherein a chute (20) is secured to one side of the mounting block (4).

7. The automatic trimming device for MIM products according to claim 2, characterized in that the end of the guide rail (3) away from the vibration disc (1) corresponds to the gap between the mounting block (4) and the fixing plate (14), and the side wall of the slide block (12) is provided with scale marks (21).

8. The MIM article automatic trimming apparatus according to claim 1, wherein an intelligent controller (22) is provided on the table (2).