Milling device used for hardware precision machining and facilitating finished product collection

Abstract

The invention discloses a milling device used for hardware precision machining and facilitating finished product collection, and belongs to the technical field of hardware precision part machining, the milling device comprises a base and a milling machine arranged at the upper end of the base, the upper end of the base is provided with a collecting barrel used for collecting materials discharged by the milling machine, and a net plate is slidably arranged in the collecting barrel; a floating block is arranged at the lower end of the screen plate, a collecting box is placed at the upper end of the screen plate, a traction assembly used for pulling the screen plate into liquid is arranged on the inner bottom face of the collecting barrel, and a flow guide set is arranged on the lower end face of the screen plate. The device has the beneficial effects that the collecting barrel, the net plate, the floating block, the collecting box and the traction assembly are arranged, under the traction effect of the traction assembly, the collecting box is located in the deep position of liquid in the collecting barrel, then a formed workpiece can fall into the liquid to naturally settle in the collecting box, and the workpiece is effectively prevented from falling, being damaged and deforming; and the collecting box can float out of the water surface under the buoyancy effect of the floating plate, and preparation is made for subsequent workers to take the collecting box.

Description

Technical Field

[0001] The invention relates to the technical field of hardware precision component processing, in particular to a milling device for hardware precision processing and convenient for collecting finished products. Background Art

[0002] Hardware accessories refer to machine parts or components made of hardware, as well as some small hardware products. It can be used alone or as an auxiliary tool. Hardware processing is widely used. Precision hardware is needed in the processing of clocks, watches, instruments, etc. When processing precision hardware parts, milling machines are usually used for milling operations.

[0003] In the prior art, after a traditional milling machine completes processing of a workpiece, the workpiece will directly fall out of the machine body from the discharge hopper. However, for the processing of some precision parts, there are thinner areas of the precision parts after molding, which are relatively fragile. Directly dropping the workpiece and hitting the discharge hopper can easily cause damage and deformation, greatly affecting the yield rate of the precision parts. Summary of the invention

[0004] The purpose of the present invention is to solve the above-mentioned technical problems and to provide a milling device for precision machining of hardware parts which is convenient for collecting finished products.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A milling device for collecting finished products for precision machining of hardware parts, comprising a base and a milling machine arranged at the upper end of the base, wherein the upper end of the base is provided with a collecting bucket for collecting the output of the milling machine, the collecting bucket is filled with liquid, a mesh plate is slidably arranged inside the collecting bucket, a floating block is arranged at the lower end of the mesh plate, a collecting box is placed at the upper end of the mesh plate, the bottom surface of the collecting box is mesh-shaped, a pulling component for pulling the mesh plate into the liquid is arranged on the inner bottom surface of the collecting bucket, and a flow guide component is arranged on the lower end surface of the mesh plate; The pulling assembly includes a first pull rope and a bottom groove opened on the bottom surface of the collecting bucket, a side groove matching with the first pull rope is opened on the inner wall of the collecting bucket, a winding machine matching with one end of the first pull rope is provided on one side of the upper end of the collecting bucket, a connecting piece matching with the other end of the first pull rope is provided on the lower end surface of the mesh plate, and a first guide roller and a second guide roller matching with the first pull rope are rotatably provided inside the bottom groove.

[0006] As a further description of the above technical solution: The guide assembly includes two rotating shafts symmetrically rotatably arranged on the lower end surface of the mesh plate and second pull ropes fixedly wound around the outer surfaces of the rotating shafts, a first spring is provided at the rotating connection of the two rotating shafts, a fan is provided at the lower ends of the two rotating shafts, and the fan is electrically connected to the controller of the milling machine. A third guide roller is rotatably provided on one side of the lower end of the mesh plate, and one ends of the two second pull ropes respectively pass around the third guide roller and are fixedly connected to the top surface of the side groove.

[0007] As a further description of the above technical solution: The connecting member includes a winding roller and two fixed plates symmetrically fixed on the lower end surface of the mesh plate, both ends of the winding roller are respectively rotatably connected to the inner side of the fixed plate and a second spring is provided at the rotating connection, a mounting plate is rotatably provided on the outer side of the two fixed plates, and the rotating shafts of the two mounting plates are connected to the rotating shaft of the winding roller through a coupling, a touch pressure switch matching the mounting plate is provided on the outer side of one of the fixed plates, and the touch pressure switch is electrically connected to the controller of the milling machine and the fan respectively, and two rollers for winding the second pull rope are symmetrically rotatably provided on the outer side of the two mounting plates.

[0008] As a further description of the above technical solution: A plurality of fans are installed on the lower end surface of the mesh plate through a fixed shaft, and the plurality of fans are electrically connected in series.

[0009] As a further description of the above technical solution: A receiving and placing opening for taking and placing the collection box is provided on one side of the collection barrel.

[0010] As a further description of the above technical solution: The lower end surface of the floating block is lower than the lower end surface of the fan.

[0011] As a further description of the above technical solution: The cam is provided with two guide rails at two ends, and the guide rails are provided with two guide rails at two ends, and the guide rails are provided with two guide rails at two ends.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: In the present invention, by arranging a collecting bucket, a mesh plate, a floating block, a collecting box and a pulling component, under the pulling action of the pulling component, the collecting box is placed deep in the liquid in the collecting bucket, and then the formed workpiece will fall into the liquid and naturally settle in the collecting box, effectively avoiding the workpiece from being damaged or deformed. By releasing the first pull rope, the collecting box will float to the surface under the buoyancy of the floating plate, ready for subsequent staff to take it.

[0013] In the present invention, by arranging a second pull rope, a third guide roller, a rotating shaft and a fan, the second pull rope is gradually relaxed during the floating process of the collection box, and then the rotating shaft drives the fan to rotate under the winding action of the first spring, thereby stirring the liquid to cause the debris in the collection box to fall downward.

[0014] In the present invention, by arranging a winding roller, a mounting plate and a rotating roller, after the collecting box floats on the liquid surface, the first pull rope continues to be released, which will cause the winding roller to rotate under the action of the second spring to reel in the first pull rope. The rotation of the winding roller will cause the mounting plate to rotate, thereby making the two rotating rollers horizontal, so that the wound second pull rope is loosened, and the fan can rotate above the liquid surface, effectively accelerating the flow of air and facilitating rapid drying of the workpiece.

[0015] In the present invention, a scraper, a cutout groove, a first fixed sleeve, a second fixed sleeve, a threaded column, a sliding block, a first clamping groove, a second clamping groove, a limit block and a spring are provided, so that the movement of the first pull rope drives the first fixed sleeve to move, and then squeezes the scraper so that the scraper rotates and contacts the bottom surface of the bottom groove. The rotation of the scraper drives the threaded column to rotate, so that the two sliding blocks move. After the two sliding movements disengage the limit rods from the first clamping groove, the movement of the first fixed sleeve drives the scraper to move, and pushes the debris of the bottom groove to the chip discharge port until the limit rod is engaged with the second clamping groove. When the first pull rope moves in the opposite direction, it drives the second fixed sleeve to move and squeeze the scraper, so that the scraper rotates in the opposite direction without contacting the bottom surface of the bottom groove. The reverse rotation of the scraper drives the threaded column to rotate, so that the two sliding blocks move in the opposite direction, and the limit rod is disengaged from the second clamping groove. Then the second fixed sleeve drives the scraper to move in the opposite direction to reset. In this process, the scraper does not contact the bottom surface of the bottom groove, and will not scrape away the debris in the opposite direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The appearance diagram of a milling machine provided according to an embodiment of the present invention is shown; Figure 2 A schematic diagram of the structure of a collection bucket provided according to an embodiment of the present invention is shown; Figure 3 A schematic diagram of the internal structure of a collection bucket provided according to an embodiment of the present invention is shown; Figure 4 A partial structural schematic diagram of a pulling assembly provided according to an embodiment of the present invention is shown; Figure 5 A schematic diagram of a partial structure of a flow guide assembly provided according to an embodiment of the present invention is shown; Figure 6 A schematic diagram of the structure of a mesh plate and a floating block provided in an embodiment of the present invention is shown; Figure 7 A schematic diagram of a touch-pressure switch opened under pressure according to an embodiment of the present invention is shown; Figure 8 A schematic diagram of a fixed shaft connection structure provided according to an embodiment of the present invention is shown; Fig. 9 A schematic diagram of the connection structure between the scraper and the first pull rope provided in an embodiment of the present invention is shown; Fig.10 It shows a schematic diagram of the connection structure between the scraper and the chute according to an embodiment of the present invention; Fig.11 An exploded schematic diagram of a connection structure between a scraper and a slider provided in an embodiment of the present invention is shown; Fig.12 A cross-sectional view of a slider structure provided according to an embodiment of the present invention is shown.

[0017] Legend: 1. Base; 2. Milling machine; 3. Collecting bucket; 4. Pick-up and release port; 5. Winding machine; 6. Screen plate; 7. Collecting box; 8. First guide roller; 9. Second guide roller; 10. First pull rope; 11. Second pull rope; 12. Fan; 13. Third guide roller; 14. Fixed plate; 15. Winding roller; 16. Mounting plate; 17. Roller; 18. Rotating shaft; 19. Floating block; 20. Touch switch; 21. Bottom groove; 22. Side groove; 23. Fixed shaft; 24. Collecting box; 25. Inclined guide plate; 26. Scraper; 27. First fixed sleeve; 28. Second fixed sleeve; 29. ​​Slide groove; 30. Cutting groove; 31. Sliding block; 32. First card slot; 33. Second card slot; 34. Threaded column; 35. Spring; 36. Limit block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Embodiment 1:

[0020] like Figure 1-7 As shown, a milling device for collecting finished products for precision machining of hardware parts comprises a base 1 and a milling machine 2 arranged at the upper end of the base 1, a collecting barrel 3 for collecting the output of the milling machine 2 is arranged at the upper end of the base 1, a liquid is filled inside the collecting barrel 3, a mesh plate 6 is slidably arranged inside the collecting barrel 3, a floating block 19 is arranged at the lower end of the mesh plate 6, a collecting box 7 is placed at the upper end of the mesh plate 6, the bottom surface of the collecting box 7 is mesh-shaped, a pulling component for pulling the mesh plate 6 into the liquid is arranged on the inner bottom surface of the collecting barrel 3, and a flow guide component is arranged on the lower end surface of the mesh plate 6; The pulling assembly includes a first pull rope 10 and a bottom groove 21 opened on the bottom surface of the collecting barrel 3. The inner wall of the collecting barrel 3 is provided with a side groove 22 that matches the first pull rope 10. A winder 5 that matches one end of the first pull rope 10 is provided on one side of the upper end of the collecting barrel 3. A connecting piece that matches the other end of the first pull rope 10 is provided on the lower end surface of the mesh plate 6. A first guide roller 8 and a second guide roller 9 that match the first pull rope 10 are rotatably provided inside the bottom groove 21. When the winder 5 winds up the first pull rope 10, the mesh plate 6 will be subjected to a downward pulling force, thereby pulling the mesh plate 6 into the liquid. The collecting box 7 sinks into the liquid under its own gravity and is located at the upper end of the mesh plate 6, so that in the process of collecting the workpiece, the workpiece will fall into the liquid and naturally settle in the collecting box 7. The first pull rope 10 is released by the winder 5, which will gradually expose the mesh plate 6 and the collecting box 7 above the liquid surface under the buoyancy of the floating block 19, making it convenient for the staff to take them.

[0021] Further, the guide assembly includes two rotating shafts 18 symmetrically arranged on the lower end surface of the mesh plate 6 and second pull ropes 11 respectively fixedly wound around the outer surface of the rotating shafts 18. The outer surfaces of the two rotating shafts 18 are provided with stirring blades. The rotation connection of the two rotating shafts 18 is provided with a first spring. The lower ends of the two rotating shafts 18 are provided with fans 12. The fans 12 are electrically connected to the controller of the milling machine 2. The lower end surface of the floating block 19 is lower than the lower end surface of the fans 12. When the fans 12 are located above the liquid surface and rotate, the flow of air will be accelerated, which is convenient for the surface of the workpiece to be cleaned. For drying, a third guide roller 13 is rotatably provided on one side of the lower end of the screen plate 6, and one end of the two second pull ropes 11 respectively passes around the third guide roller 13 and is fixedly connected to the top surface of the side groove 22. As the floating block 19 floats up, the screen plate 6 and the collecting box 7 will gradually relax the second pull rope 11, which is equivalent to releasing the second pull rope 11, and then the rotating shaft 18 will rotate under the action of the first spring to reel in the second pull rope 11. At this time, the rotating shaft 18 drives the stirring blades to rotate to disturb the liquid, which is convenient for the debris on the collecting box 7 to fall off.

[0022] Furthermore, the connecting member includes a winding roller 15 and two fixed plates 14 symmetrically fixed on the lower end surface of the mesh plate 6. The two ends of the winding roller 15 are respectively rotatably connected to the inner side of the fixed plate 14 and a second spring is provided at the rotation connection. The winding force of the second spring is less than the buoyancy of the floating block 19. Therefore, in the process of winding up the first pull rope 10 to pull the mesh plate 6 into the liquid, the second spring will be wound up first until one end of the first pull rope 10 is in a straight state. Then the first pull rope 10 will continue to be wound up to pull the mesh plate 6 into the liquid. A mounting plate 16 is rotatably provided on the outer side of the two fixed plates 14. The rotating shafts of the two mounting plates 16 are connected to the rotating shaft of the winding roller 15 through a coupling. A touch pressure switch 20 matching the mounting plate 16 is provided on the outer side of one of the fixed plates 14. The touch pressure switch 20 is electrically connected to the controller of the milling machine 2 and the fan 12 respectively. , two rollers 17 for winding the second pull rope 11 are symmetrically rotated on the outer sides of the two mounting plates 16. After the collecting box 7 floats out of the liquid surface, the winder 5 continues to release the first pull rope 10. Since the floating block 19 will not continue to float up and pull the first pull rope 10, the first pull rope 10 is gradually relaxed. At this time, the winding roller 15 will rotate under the action of the second spring to reel in the first pull rope 10, and the rotation of the winding roller 15 will drive the mounting plate 16 to rotate, so that the two rollers 17 on the mounting plate 16 gradually become horizontal. In this process, the deflection of the mounting plate 16 will squeeze the touch pressure switch 20, and the touch pressure switch 20 receives the squeezing signal and feeds it back to the controller. The controller controls the fan 12 to start. At this time, the fan 12 is rotating above the liquid surface, which will accelerate the flow of air, and then under the action of the fan 12, the drying speed of the workpiece will be accelerated.

[0023] Furthermore, a receiving and placing opening 4 for taking out and placing the collection box 7 is provided on one side of the collection barrel 3, so that the staff can pull out the collection box 7 from one side.

[0024] Embodiment 2:

[0025] like Figure 8 As shown, a plurality of fans 12 are installed on the lower end surface of the mesh plate 6 through a fixed shaft 23. The plurality of fans 12 are electrically connected in series with each other. By increasing the number of fans 12, the air circulation efficiency is improved, and the air circulation area is increased, so that the workpieces on the collection box 7 are fully dried.

[0026] Embodiment 3:

[0027] like Figure 1-12The collecting barrel 3 shown is provided with a collection box 24 at the lower end, and the collection box 24 is detachably connected to the bottom surface of the collecting barrel 3, so that the collection box 24 can be disassembled and cleaned conveniently. The bottom surface of the bottom groove 21 is provided with a chip discharge port connected to the collection box 24, and the collecting barrel 3 is symmetrically provided with two inclined guide plates 25 at the lower end. The bottom groove 21 is provided with a scraper 26 for scraping the debris to the chip discharge port, and threaded columns 34 are fixed at both ends of the scraper 26. Two slide grooves 29 are symmetrically provided on the inner wall of the collecting barrel 3, and sliders 31 are slidably provided inside the two slide grooves 29. The two sliders 31 are respectively provided with threaded holes matching with the threaded columns 34, and the surface of the scraper 26 is provided with a The first pull rope 10 cooperates with the incision groove 30, and the surface of the first pull rope 10 is respectively fixed with a first fixing sleeve 27 and a second fixing sleeve 28, the outer diameter of the first fixing sleeve 27 and the second fixing sleeve 28 is larger than the inner diameter of the incision groove 30, and the lower ends of the two sliders 31 are provided with a sliding cavity, and the two sliding cavities are slidably provided with a limit block 36, and the lower ends of the two limit blocks 36 are wedge-shaped, and the limit block 36 is connected to the top surface of the sliding cavity through a spring 35. One end of the inner bottom surface of the two slide grooves 29 is provided with a first card groove 32 that cooperates with the limit block 36, and the other end of the inner bottom surface of the two slide grooves 29 is provided with a second card groove 33 that cooperates with the limit block 36. When the first pull rope 10 moves, the first fixing sleeve 27 moves, and then the first fixing sleeve 27 squeezes the scraper 26 to make the scraper 26 rotate and contact the bottom surface of the bottom groove 21 (because the limit block 36 is stuck in the first slot 32 in the initial state, it limits the limit block 36 from sliding along the direction of the slide groove 29). The rotation of the scraper 26 drives the threaded column 34 to rotate, so that the two sliders 31 move. After the movement of the two sliders 31 causes the limit block 36 to disengage from the first slot 32, the first fixing sleeve 27 moves and drives the scraper 26 to move, pushing the debris of the bottom groove 21 to the chip discharge port until the limit block 36 and the second slot 33 are separated. When the first pull rope 10 moves in the reverse direction, it drives the second fixed sleeve 28 to move and squeeze the scraper 26, so that the scraper 26 rotates in the reverse direction without contacting the inner bottom surface of the bottom groove 21 (at this time, since the limit block 36 is stuck in the second slot 33, the limit block 36 is restricted from sliding along the direction of the slide groove 29). The reverse rotation of the scraper 26 drives the threaded column 34 to rotate, so that the two sliders 31 move in the reverse direction and the limit block 36 disengages from the second slot 33. Then the second fixed sleeve 28 drives the scraper 26 to move in the reverse direction and reset. During this process, the scraper 26 does not contact the inner bottom surface of the bottom groove 21 and will not scrape away the debris in the reverse direction.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A milling device for precision machining of hardware parts and convenient for collecting finished products, comprising a base (1) and a milling machine (2) arranged at the upper end of the base (1), wherein the upper end of the base (1) is provided with a collecting bucket (3) for collecting the output of the milling machine (2), characterized in that: The collecting barrel (3) is filled with liquid, a mesh plate (6) is slidably provided inside the collecting barrel (3), a floating block (19) is provided at the lower end of the mesh plate (6), a collecting box (7) is placed at the upper end of the mesh plate (6), the bottom surface of the collecting box (7) is mesh-shaped, a pulling component for pulling the mesh plate (6) into the liquid is provided on the inner bottom surface of the collecting barrel (3), and a flow guide component is provided on the lower end surface of the mesh plate (6); The pulling assembly comprises a first pull rope (10) and a bottom groove (21) provided on the inner bottom surface of the collecting bucket (3); a side groove (22) cooperating with the first pull rope (10) is provided on the inner wall of the collecting bucket (3); a winding machine (5) cooperating with one end of the first pull rope (10) is provided on one side of the upper end of the collecting bucket (3); a connecting piece cooperating with the other end of the first pull rope (10) is provided on the lower end surface of the mesh plate (6); and a first guide roller (8) and a second guide roller (9) cooperating with the first pull rope (10) are rotatably provided inside the bottom groove (21).

2. A milling device for hardware precision machining and convenient collection of finished products according to claim 1, characterized in that: The guide assembly comprises two rotating shafts (18) symmetrically rotatably arranged on the lower end surface of the mesh plate (6) and second pull ropes (11) respectively fixedly wound around the outer surface of the rotating shafts (18); a first spring is provided at the rotation connection of the two rotating shafts (18); a fan (12) is provided at the lower end of the two rotating shafts (18); the fan (12) is electrically connected to the controller of the milling machine (2); a third guide roller (13) is rotatably provided on one side of the lower end of the mesh plate (6); one end of the two second pull ropes (11) respectively passes around the third guide roller (13) and is fixedly connected to the inner top surface of the side groove (22).

3. A milling device for hardware precision machining and convenient for collecting finished products according to claim 2, characterized in that: The connecting member comprises a winding roller (15) and two fixed plates (14) symmetrically fixed on the lower end surface of the mesh plate (6), the two ends of the winding roller (15) are respectively rotatably connected to the inner side of the fixed plates (14) and a second spring is provided at the rotatable connection point, the outer sides of the two fixed plates (14) are rotatably provided with mounting plates (16), the rotating shafts of the two mounting plates (16) are connected to the rotating shaft of the winding roller (15) through couplings, the outer side of one of the fixed plates (14) is provided with a touch pressure switch (20) matched with the mounting plate (16), the touch pressure switch (20) is electrically connected to the controller of the milling machine (2) and the fan (12), respectively, and the outer sides of the two mounting plates (16) are symmetrically rotatably provided with two rollers (17) for winding the second pull rope (11).

4. A milling device for hardware precision machining and convenient collection of finished products according to claim 2, characterized in that: A plurality of fans (12) are mounted on the lower end surface of the mesh plate (6) via a fixed shaft (23), and the plurality of fans (12) are electrically connected in series with each other.

5. A milling device for hardware precision machining and convenient collection of finished products according to claim 1, characterized in that: A receiving and placing opening (4) for taking and placing the collection box (7) is provided on one side of the collection barrel (3).

6. A milling device for hardware precision machining and convenient collection of finished products according to claim 1, characterized in that: The lower end surface of the floating block (19) is lower than the lower end surface of the fan (12).

7. A milling device for hardware precision machining and convenient for collecting finished products according to claim 2, characterized in that: A material collecting box (24) is provided at the lower end of the collecting barrel (3), a chip discharge port connected to the material collecting box (24) is provided on the bottom surface of the bottom groove (21), two inclined material guide plates (25) are symmetrically provided at the lower end of the collecting barrel (3), a scraper (26) for scraping and sending debris to the chip discharge port is provided inside the bottom groove (21), and threaded columns (34) are fixedly provided at both ends of the scraper (26), two slidable grooves (29) are symmetrically provided on the inner wall of the collecting barrel (3), sliders (31) are slidably provided inside the two slidable grooves (29), and the two sliders (31) are respectively provided with threaded holes matching with the threaded columns (34), and a notch groove (34) matching with the first pull rope (10) is provided on the surface of the scraper (26). 0), a first fixing sleeve (27) and a second fixing sleeve (28) are fixedly sleeved on the surface of the first pull rope (10), the outer diameters of the first fixing sleeve (27) and the second fixing sleeve (28) are larger than the inner diameter of the cutout groove (30), a sliding cavity is provided at the lower ends of the two sliding blocks (31), and a limit block (36) is slidably provided in the two sliding cavities, the lower ends of the two limit blocks (36) are wedge-shaped, and the limit block (36) is connected to the top surface of the sliding cavity through a spring (35), a first clamping groove (32) matching with the limit block (36) is provided at one end of the inner bottom surface of the two sliding grooves (29), and a second clamping groove (33) matching with the limit block (36) is provided at the other end of the inner bottom surface of the two sliding grooves (29).

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