Powder metallurgy drilling jig

Abstract

The utility model discloses a powder metallurgy drilling jig, including fixed platform, the fixed platform bottom surface fixedly connected with support column, the fixed platform inner wall fixedly connected with fixed box, place metallurgical piece on the top of the supporting plate, start electric push rod and push the clamping plate clamping fixed metallurgical piece and carry out drilling processing, start suction assembly and suck air and metal scrap into the collection mechanism, can filter and collect metal scrap through the collection mechanism, after the air is blown to a plurality of shunt blow material mechanism through the shunt of suction assembly, then after the air is blown to the metallurgical piece through the shunt blow material mechanism, can avoid the metal scrap accumulation on the metallurgical piece surface, open the switch door component drive collection mechanism and separate collection box, can carry out the cleaning work of scrap, realize the target of real -time cleaning collection work of the metal scrap of metallurgical piece drilling, avoid when the metal scrap is too much after the wear and tear of drill, scratch the hole wall problem.

Description

Technical Field

[0001] This utility model relates to the field of powder metallurgy parts processing technology, and in particular to powder metallurgy drilling fixtures. Background Technology

[0002] Fixtures are specialized tools designed for mass production, primarily used to fix, position, or test workpieces to improve machining accuracy and efficiency. They include tooling fixtures for machining and electronic testing fixtures, characterized by their high degree of specialization and the requirement to contact the workpiece.

[0003] In the drilling process of powder metallurgy parts, a fixing fixture is required to fix the metallurgy parts. However, the existing drilling fixing fixtures are difficult to automatically collect the metal chips generated during drilling. When too many metal chips accumulate, they will wear down the drill bit and scratch the hole wall. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a powder metallurgy drilling fixture to solve the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A powder metallurgy drilling fixture includes a fixed platform, a support column fixedly connected to the bottom surface of the fixed platform, a fixed box fixedly connected to the inner wall of the fixed platform, a collection box fixedly connected to the bottom surface of the fixed box, a fixed mesh frame fixedly connected to the inner wall of the fixed box, a support plate fixedly connected to the inner wall of the fixed mesh frame, an electric push rod fixedly connected to the inner wall of the fixed box, a clamping plate fixedly connected to the output end of the electric push rod, a collection mechanism and a suction component installed inside the collection box, a flow-diverting blowing mechanism installed on the top surface of the fixed platform, and a door opening and closing component installed on the front of the collection box.

[0007] Preferably, the collection mechanism consists of a limiting slide rail, a fixing frame, and a collection bag. The limiting slide rail is fixedly connected to the inner wall of the collection box, the fixing frame is slidably connected to the inner wall of the limiting slide rail, and the fixing frame overlaps with the inner wall of the collection box. The collection bag is fixedly connected to the inner wall of the fixing frame.

[0008] Preferably, the suction assembly consists of a suction pipe, a fan, a diversion pipe, and a fixing ring. The air inlet end of the suction pipe is fixedly connected to the inner wall of the collection box, the fan is fixedly connected to the inner wall of the suction pipe and the bottom surface of the collection box, the inner wall of the diversion pipe is fixedly connected to the air outlet end of the suction pipe, and the fixing ring is fixedly connected to the surface of the fixed platform and the inner wall of the fixing ring is fixedly connected to the surface of the diversion pipe.

[0009] Preferably, the flow-diverting blowing mechanism consists of a support plate, a wind hood, and a flow-diverting mesh plate. The support plate is fixedly connected to the top surface of the fixed platform, the wind hood is fixedly connected to the top surface of the support plate, and the flow-diverting mesh plate is fixedly connected to the inner wall of the wind hood.

[0010] Preferably, the door opening and closing assembly consists of a hinge, a sealing door panel, and a door lock. The hinge is fixedly connected to the front of the collection box, the sealing door panel is hinged to the collection box via the hinge, and the door lock is fixedly connected to the inner wall of the sealing door panel.

[0011] Preferably, the tray is rectangular and made of metal.

[0012] Preferably, there are multiple wind hoods, and the multiple wind hoods are arranged symmetrically at an angle.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This powder metallurgy drilling fixture places the metallurgical part on top of the support plate, activates the electric push rod to push the clamping plate to hold and fix the metallurgical part for drilling, activates the suction component to draw air and metal chips into the collection mechanism, and the collection mechanism can filter and collect the metal chips. After the suction component diverts the air, it is blown into multiple diversion blowing mechanisms, and then the air is diverted again by the diversion blowing mechanisms and blown onto the metallurgical part, which can prevent metal chips from accumulating on the surface of the metallurgical part. Opening the door component drives the collection mechanism to detach from the collection box, and the chip cleaning work can be carried out. It achieves the goal of facilitating the real-time cleaning and collection of metal chips generated by drilling metallurgical parts, avoiding the problem of wear on the drill bit and scratching the hole wall when too many metal chips accumulate. Attached Figure Description

[0014] Figure 1 This is an isometric drawing of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0016] Figure 3 This is an enlarged view of the structure at point A of this utility model;

[0017] Figure 4 This is an enlarged view of structure B of this utility model.

[0018] In the diagram: 1. Fixed platform; 2. Support column; 3. Fixed box; 4. Collection box; 5. Fixed mesh frame; 6. Tray; 7. Electric push rod; 8. Clamping plate; 9. Limiting slide rail; 10. Fixed frame; 11. Collection bag; 12. Suction pipe; 13. Fan; 14. Diverter pipe; 15. Fixing ring; 16. Support plate; 17. Fan cover; 18. Diverter mesh plate; 19. Hinge; 20. Sealing door panel; 21. Door lock. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Reference Figure 1-4 A powder metallurgy drilling fixture includes a fixed platform 1, a support column 2 fixedly connected to the bottom surface of the fixed platform 1, a fixed box 3 fixedly connected to the inner wall of the fixed platform 1, a collection box 4 fixedly connected to the bottom surface of the fixed box 3, a fixed mesh frame 5 fixedly connected to the inner wall of the fixed box 3, and a tray 6 fixedly connected to the inner wall of the fixed mesh frame 5. The tray 6 is rectangular and made of metal, which makes it stronger, less prone to deformation and damage under stress, and more durable. An electric push rod 7 is fixedly connected to the inner wall of the fixed box 3, and a clamping plate 8 is fixedly connected to the output end of the electric push rod 7. A collection mechanism is provided inside the collection box 4, which consists of a limiting slide rail 9, a fixed frame 10, and a collection bag 11. The limiting slide rail 9 is fixedly connected to the inner wall of the collection box 4, and the fixed frame 10 is slidably connected to the inner wall of the limiting slide rail 9, with the fixed frame 10 overlapping the inner wall of the collection box 4. The collection bag 11 is fixedly connected to the inner wall of the fixed frame 10 for centralized filtration and collection of metal debris, avoiding the problem of metal debris being difficult to clean. The collection box 4 is equipped with a suction assembly, which consists of a suction pipe 12, a fan 13, a diversion pipe 14 and a fixing ring 15. The air inlet of the suction pipe 12 is fixedly connected to the inner wall of the collection box 4, the fan 13 is fixedly connected to the inner wall of the suction pipe 12 and the bottom surface of the collection box 4, the inner wall of the diversion pipe 14 is fixedly connected to the air outlet of the suction pipe 12, and the fixing ring 15 is fixedly connected to the surface of the fixed platform 1 and the inner wall of the fixing ring 15 is fixedly connected to the surface of the diversion pipe 14. This assembly is used to draw air and collect metal debris, and at the same time facilitates the generation of blowing force to assist the movement of metal debris. The top surface of the fixed platform 1 is equipped with a diversion blowing mechanism, and the front of the collection box 4 is equipped with a door opening and closing assembly.

[0021] Specifically, the diversion blowing mechanism consists of a support plate 16, an air hood 17, and a diversion mesh plate 18. There are multiple air hoods 17, which are symmetrically inclined and used for bidirectional air blowing, improving the efficiency of chip removal. The support plate 16 is fixedly connected to the top surface of the fixed platform 1, the air hood 17 is fixedly connected to the top surface of the support plate 16, and the diversion mesh plate 18 is fixedly connected to the inner wall of the air hood 17. It is used to divert air and blow it onto the surface of the metallurgical part, avoiding the accumulation of chips on the surface of the metallurgical part and improving the stability of drilling.

[0022] Specifically, the door opening and closing assembly consists of a hinge 19, a sealing door panel 20, and a door lock 21. The hinge 19 is fixedly connected to the front of the collection box 4. The sealing door panel 20 is hinged to the collection box 4 via the hinge 19. The door lock 21 is fixedly connected to the inner wall of the sealing door panel 20 and is used to open and close the collection box 4 to facilitate debris suction and debris cleaning.

[0023] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0024] In use: First, place the metallurgical part to be processed on the pallet 6. Start the electric push rod 7 to move the clamping plate 8 to contact the metallurgical part, thus clamping and fixing the metallurgical part. Use a drilling tool to drill holes in the fixed metallurgical part. When metal chips are generated during drilling, start the fan 13 to suck the air inside the collection box 4 and the fixed box 3 through the suction pipe 12. When the inside of the fixed box 3 is in a negative pressure state, the air above and metal chips can be sucked into the collection box 4 through the fixed mesh frame 5. The collection is then collected by the collection bag 1 inside the collection box 4. 1. It can filter and collect metal debris in the air. At the same time, the drawn air is divided by the diversion pipe 14 and enters multiple air hoods 17. The air is evenly blown to the metal parts by multiple diversion mesh plates 18, which can prevent metal debris from accumulating on the surface of the metal parts. When too much debris is collected, the door lock 21 is opened and the sealing door plate 20 is opened by the hinge 19. The fixed frame 10 is driven to slide outward along the inner wall of the limit slide rail 9, which can drive the collection bag 11 to detach from the collection box 4 to clean the debris.

[0025] In summary, this powder metallurgy drilling fixture places the metallurgical part on top of the support plate 6, activates the electric push rod 7 to push the clamping plate 8 to hold and fix the metallurgical part for drilling, activates the suction component to draw air and metal chips into the collection mechanism, and the collection mechanism filters and collects the metal chips. The air is then split by the suction component and blown into multiple splitting blowing mechanisms, and then blown onto the metallurgical part by the splitting blowing mechanisms, thus preventing metal chips from accumulating on the surface of the metallurgical part. The opening and closing door component drives the collection mechanism to detach from the collection box 4, and the chip cleaning work can be carried out. This achieves the goal of facilitating the real-time cleaning and collection of metal chips generated during drilling of metallurgical parts, avoiding the problem of excessive accumulation of metal chips wearing down the drill bit and scratching the hole wall, and solves the problems mentioned in the background art.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A powder metallurgy drilling fixture, comprising a fixed platform (1), characterized in that, The fixed platform (1) is fixedly connected to a support column (2) on its bottom surface. The fixed platform (1) is fixedly connected to a fixed box (3) on its inner wall. The fixed box (3) is fixedly connected to a collection box (4) on its bottom surface. The fixed box (3) is fixedly connected to a fixed mesh frame (5) on its inner wall. The fixed mesh frame (5) is fixedly connected to a support plate (6) on its inner wall. The fixed box (3) is fixedly connected to an electric push rod (7). The output end of the electric push rod (7) is fixedly connected to a clamping plate (8). The collection box (4) is equipped with a collection mechanism inside. The collection box (4) is equipped with a suction component inside. The fixed platform (1) is equipped with a flow-diverting blowing mechanism on its top surface. The collection box (4) is equipped with a door opening and closing component on its front surface.

2. The powder metallurgy drilling fixture according to claim 1, characterized in that, The collection mechanism consists of a limiting slide rail (9), a fixing frame (10), and a collection bag (11). The limiting slide rail (9) is fixedly connected to the inner wall of the collection box (4). The fixing frame (10) is slidably connected to the inner wall of the limiting slide rail (9) and overlaps with the inner wall of the collection box (4). The collection bag (11) is fixedly connected to the inner wall of the fixing frame (10).

3. The powder metallurgy drilling fixture according to claim 1, characterized in that, The suction assembly consists of a suction pipe (12), a fan (13), a diversion pipe (14), and a fixing ring (15). The air inlet of the suction pipe (12) is fixedly connected to the inner wall of the collection box (4). The fan (13) is fixedly connected to the inner wall of the suction pipe (12) and the bottom surface of the collection box (4). The inner wall of the diversion pipe (14) is fixedly connected to the air outlet of the suction pipe (12). The fixing ring (15) is fixedly connected to the surface of the fixed platform (1) and the inner wall of the fixing ring (15) is fixedly connected to the surface of the diversion pipe (14).

4. The powder metallurgy drilling fixture according to claim 1, characterized in that, The diversion blowing mechanism consists of a support plate (16), a wind hood (17), and a diversion mesh plate (18). The support plate (16) is fixedly connected to the top surface of the fixed platform (1), the wind hood (17) is fixedly connected to the top surface of the support plate (16), and the diversion mesh plate (18) is fixedly connected to the inner wall of the wind hood (17).

5. The powder metallurgy drilling fixture according to claim 1, characterized in that, The door opening and closing assembly consists of a hinge (19), a sealing door panel (20), and a door lock (21). The hinge (19) is fixedly connected to the front of the collection box (4). The sealing door panel (20) is hinged to the collection box (4) via the hinge (19). The door lock (21) is fixedly connected to the inner wall of the sealing door panel (20).

6. The powder metallurgy drilling fixture according to claim 1, characterized in that, The tray (6) is rectangular and made of metal.

7. The powder metallurgy drilling fixture according to claim 4, characterized in that, The number of wind shields (17) is multiple, and the multiple wind shields (17) are arranged symmetrically and at an angle.

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