A turnover device for processing cast iron piece mold

Abstract

The utility model relates to die processing technical field discloses a kind of turnover devices for cast iron piece die processing, including machine body, the top of the machine body is rotatably connected with base, the top of the base is fixedly connected with fixture mounting seat, the top of the fixture mounting seat is equipped with sliding slot, the inner wall of the sliding slot is slidably connected with iron filings brush, the top left and right of the fixture mounting seat is fixedly connected with fixture support, the side far away of the fixture support is rotatably connected with threaded rod one, the outer wall of the threaded rod one is threadedly connected with clamping plate, the outer wall of the clamping plate is provided with turnover turntable.In the utility model, when processing cast iron piece, first rotate threaded shaft, make first middle shaft gear rotate, let gripper upper arm and gripper lower arm grab cast iron piece, tighten threaded nut fixed, twist rotating handle drive turnover turntable, make cast iron piece overturn, rotate threaded rod one, let clamping plate clamp turnover turntable.

Description

Technical Field

[0001] This utility model relates to the field of mold processing technology, and in particular to a flipping device for processing cast iron molds. Background Technology

[0002] A casting mold is a tool used to create a part's structural shape. This shape is made from a readily formable material, which is then placed inside a sand mold. This creates a cavity in the sand mold that matches the dimensions of the part. A fluid is then poured into this cavity, and after cooling and solidifying, a part with the exact same shape and structure as the mold is formed. Casting molds are a crucial part of the casting process.

[0003] After being formed by molds, cast iron parts need to be flipped for processing. Existing flipping devices mostly use clamping and processing of cast iron parts of a single shape. Each time different shapes of cast iron parts are processed, different clamps need to be changed. This process is cumbersome and increases labor and time costs, resulting in reduced production efficiency and decreased practicality. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a flipping device for processing cast iron molds, which aims to improve the problem that the existing flipping device can only process cast iron parts of a single shape, and different clamps are required for processing different shapes of cast iron parts each time, which is a cumbersome process and increases labor and time costs.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a flipping device for processing cast iron molds, characterized in that: it includes a body, a base rotatably connected to the top of the body, a clamp mounting seat fixedly connected to the top of the base, a sliding groove provided on the top of the clamp mounting seat, a chip brush slidably connected to the inner wall of the sliding groove, clamp brackets fixedly connected to the left and right sides of the top of the clamp mounting seat, threaded rods rotatably connected to the opposite sides of the clamp brackets, a clamping plate threadedly connected to the outer wall of the threaded rods, a flipping turntable provided on the outer wall of the clamping plate, a rotating handle threadedly connected to the opposite side of the flipping turntable, and a fixed end of the rotating handle. A gear bracket is fixedly connected, and a threaded shaft is rotatably connected to the inner wall of the gear bracket. A first central shaft gear is fixedly connected to the outer wall of the threaded shaft. A shaft body is rotatably connected to the inner wall of the gear bracket near the edge. An upper arm moving gear is fixedly connected to the outer wall of the shaft body. An upper gripper arm is fixedly connected to the outer wall of the shaft body near the edge. The outer walls of the upper arm moving gear and the lower arm moving gear mesh with each other. A threaded rod is fixedly connected to the inner wall of the lower arm moving gear. A lower gripper arm is fixedly connected to the outer wall of the threaded rod near the edge. Threaded nuts are threaded to both the front and rear ends of the threaded rod. A cleaning mechanism is rotatably connected to the bottom of the iron filings brush. The cleaning mechanism is used to collect iron filings.

[0006] As a further description of the above technical solution: The cleaning mechanism includes a rotating shaft rotatably connected to the bottom of the metal chip brush. A coupling is rotatably connected to the bottom of the rotating shaft, and a gear ring cover is rotatably connected to the bottom of the coupling. A hollow gear ring is fixedly connected to the bottom of the gear ring cover. A spiral chip conveyor is fixedly connected to the outer wall of the hollow gear ring. Multiple driven gears are meshed with the inner wall of the hollow gear ring. A second central shaft gear is meshed with the inner wall of the driven gear. A base is rotatably connected to the bottom of the second central shaft gear. A motor is fixedly connected to the bottom of the base. Drainage ramps are provided on the left and right sides of the top of the machine body. A chip collection box is fixedly connected to the front of the machine body. A water pump is connected to the rear inner wall of the chip collection box. A water guide pipe is connected to the output end of the water pump.

[0007] As a further description of the above technical solution: Protective covers are fixedly connected to the four corners of the top of the machine body, and a guide cover is fixedly connected to the middle of the front side of the machine body. The bottom of the guide cover has an extension plate.

[0008] As a further description of the above technical solution: The top of the chip collection box is fixedly connected to a box cover, and a handle is fixedly connected to the top of the box cover.

[0009] As a further description of the above technical solution: The bottom front and rear sides of the fixture mounting base are fixedly connected with shovel feet, and the two sides of the shovel feet are fixedly connected to the outer wall of the base.

[0010] As a further description of the above technical solution: A hinge is fixedly connected to the rear side of the machine body, and a cabinet door is rotatably connected to the left side of the hinge.

[0011] As a further description of the above technical solution: An electrical box is fixedly connected to the middle of the left side of the machine body, and a start switch is fixedly connected to the left side of the machine body.

[0012] As a further description of the above technical solution: The bottom left and right sides of the chip collection box are fixedly connected to the legs, and the front side of the chip collection box near the edge is fixedly connected to the anti-collision foam. This utility model has the following beneficial effects: In this invention, when processing cast iron parts, the threaded shaft needs to be rotated first to drive the first central shaft gear to rotate, which in turn drives the upper arm moving gear and the lower arm moving gear to rotate together, thereby moving the upper arm and lower arm of the gripper to a suitable position to grip the cast iron part. Then, the threaded nut is tightened to prevent it from falling. Next, the rotating handle is turned to drive the rotating turntable, thereby turning the cast iron part. Finally, the threaded rods on both sides of the rotating turntable are rotated to make the clamping plates clamp the rotating turntable.

[0013] In this invention, after fixing the cast iron part, the start switch is turned on to start the motor, causing the base to rotate. The hollow gear ring at the top of the motor and the spiral chip conveyor rotate in the same direction. When the hollow gear ring starts to rotate, the iron chip brush connected to the top of the rotating shaft moves left and right along the sliding groove, thereby sweeping the iron chips off the surface of the cast iron part. The iron chips that fall on the base are swept into the gap, and then scooped onto the drain slope by the shovel foot on the clamp mounting seat. Finally, the water flowing from the water pipe flows down the drain slope into the chip collection box. Attached Figure Description

[0014] Figure 1 This is a front perspective view of a flipping device for processing cast iron molds proposed in this utility model; Figure 2 This is a top view of a flipping device for processing cast iron molds proposed in this utility model; Figure 3 for Figure 2 Enlarged view of the local structure at point A; Figure 4 This is a partial structural diagram of the rotating turntable of a rotating device for processing cast iron molds proposed in this utility model; Figure 5This is a partial structural schematic diagram of the cleaning mechanism of a flipping device for processing cast iron molds proposed in this utility model; Figure 6 for Figure 5 Enlarged view of the local structure at point B.

[0015] Figure 7 This is a partial structural diagram of the hollow gear ring of a flipping device for processing cast iron molds proposed in this utility model.

[0016] Legend: 1. Machine body; 2. Cleaning mechanism; 201. Spiral chip conveyor; 202. Chip collection box; 203. Coupling; 204. Drainage ramp; 205. Second central shaft gear; 206. Driven gear; 207. Hollow gear ring; 208. Motor; 209. Water guide pipe; 210. Rotating shaft; 211. Water pump; 212. Gear ring cover; 3. Box cover; 4. Guide cover; 5. Leg; 6. Handle; 7. Clamp mounting base; 8. Chip brush; 9. Upper arm of gripper; 10. Upper arm moving gear; 11. 11. First central shaft gear; 12. Lower arm moving gear; 13. Threaded nut; 14. Turntable; 15. Rotary handle; 16. Clamping plate; 17. Threaded rod one; 18. Lower arm of gripper; 19. Gear bracket; 20. Cabinet door; 21. Movable hinge; 22. Electrical box; 23. Extension plate; 24. Shovel foot; 25. Sliding groove; 26. Shaft body; 27. Threaded rod two; 28. Threaded shaft; 29. ​​Base; 30. Protective sleeve; 31. Anti-collision sponge; 32. Start switch; 33. Clamping bracket. Detailed Implementation

[0017] 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.

[0018] Please see the appendix Figure 3 Appendix Figure 4 and attached Figure 5This utility model provides an embodiment of a flipping device for processing cast iron molds, comprising a body 1, a base 29 rotatably connected to the top of the body 1, a clamp mounting seat 7 fixedly connected to the top of the base 29, a sliding groove 25 formed on the top of the clamp mounting seat 7, a chip brush 8 slidably connected to the inner wall of the sliding groove 25, clamp brackets 33 fixedly connected to the left and right sides of the top of the clamp mounting seat 7, threaded rods 17 rotatably connected to the opposite sides of the clamp brackets 33, clamping plates 16 threadedly connected to the outer walls of the threaded rods 17, a flipping turntable 14 provided on the outer walls of the clamping plates 16, a rotating handle 15 threadedly connected to the opposite side of the flipping turntable 14, and a gear bracket 19 fixedly connected to the adjacent end of the rotating handle 15. The inner wall of the gear bracket 19 has a rotatable threaded shaft 28. The outer wall of the threaded shaft 28 is fixedly connected to the first central shaft gear 11. The inner wall of the gear bracket 19 is rotatably connected to the shaft body 26 near the edge. The outer wall of the shaft body 26 is fixedly connected to the upper arm moving gear 10. The outer wall of the shaft body 26 is fixedly connected to the upper arm gripper arm 9 near the edge. The outer wall of the upper arm moving gear 10 meshes with the outer wall of the lower arm moving gear 12. The inner wall of the lower arm moving gear 12 is fixedly connected to the threaded rod 27. The outer wall of the threaded rod 27 is fixedly connected to the lower arm gripper arm 18 near the edge. The front and rear ends of the threaded rod 27 are both threadedly connected to the threaded nuts 13. The bottom of the iron filings brush 8 is rotatably connected to the cleaning mechanism 2, which is used to collect iron filings. Specifically, a flipping device for processing cast iron molds includes a base 29, which is fixedly connected to a fixture mounting base 7 to improve overall stability. The sliding groove 25 on the top of the fixture mounting base 7 has a chip brush 8 to better clean the iron chips from the surface of the cast iron parts. The fixture mounting base 7 has a fixture bracket 33 on the top to better stabilize the cast iron parts. The outer wall of the threaded rod 17 has a clamping plate 16 to firmly fix the flipping turntable 14. The inner wall of the gear bracket 19 has a threaded shaft 28 that can drive the first central shaft gear 11 to rotate so that the upper arm 9 and lower arm 18 of the gripper can fit together better and grip the cast iron parts. Twisting the threaded nuts 13 at the front and rear ends of the threaded rod 27 can better prevent the gripper from failing to hold the cast iron parts due to excessive weight.

[0019] Please see the appendix Figure 5 Appendix Figure 6 and attached Figure 7One embodiment of this utility model provides: the cleaning mechanism 2 includes a rotating shaft 210, which is rotatably connected to the bottom of the metal chip brush 8. A coupling 203 is rotatably connected to the bottom end of the rotating shaft 210. A gear ring cover 212 is rotatably connected to the bottom of the coupling 203. A hollow gear ring 207 is fixedly connected to the bottom of the gear ring cover 212. A spiral chip conveyor 201 is fixedly connected to the outer wall of the hollow gear ring 207. The inner wall of the hollow gear ring 207 is engaged with... Multiple driven gears 206 are connected, and a second central shaft gear 205 is meshed with the inner wall of the driven gears 206. The bottom of the second central shaft gear 205 is rotatably connected to a base 29. A motor 208 is fixedly connected to the bottom of the base 29. Drainage ramps 204 are opened on the left and right sides of the top of the machine body 1. A chip collection box 202 is fixedly connected to the front side of the machine body 1. A water pump 211 is connected to the rear side of the inner wall of the chip collection box 202. A water guide pipe 209 is connected to the output end of the water pump 211. Specifically, when the gear ring cover 212 rotates, it drives the iron filings brush 8, which is connected to it by parts, to slide along the sliding groove 25. This saves manpower and time in cleaning iron filings on the surface of cast iron parts. The motor 208 at the bottom of the base 29 can make the base 29 rotate and can also be used as the power for the second central shaft gear 205, so that the base 29 and the spiral chip conveyor 201 rotate in opposite directions. This makes it easier to clean the iron filings that fall on the base 29. The outer wall of the hollow gear ring 207 has a spiral chip conveyor 201, which can sweep the iron filings that accumulate on the base 29 into the drainage slope 204. The top of the machine body 1 has a drainage slope 204, which allows iron filings to flow into the chip collection box 202 in a fixed direction. The inner wall of the chip collection box 202 has a water pump 211, which can provide power for the water to flow out of the water pipe 209. The water flowing out of the water pipe 209 flows back to the chip collection box 202 through the drainage slope 204. In this process, the iron filings can be carried back together.

[0020] Please see the appendix Figure 1 and attached Figure 2 In one embodiment of this utility model: protective sleeves 30 are fixedly connected to the four corners of the top of the machine body 1; a guide cover 4 is fixedly connected to the middle of the front side of the machine body 1; an extension plate 23 is provided at the bottom of the guide cover 4; a box cover 3 is fixedly connected to the top of the chip collection box 202; a handle 6 is fixedly connected to the top of the box cover 3; feet 5 are fixedly connected to the left and right sides of the bottom of the chip collection box 202; and anti-collision sponge 31 is fixedly connected to the front side of the chip collection box 202 near the edge. Specifically, the four protective covers 30 at the top corner of the machine body 1 provide protection for the operator; the guide cover 4 in the middle of the front side of the machine body 1 can prevent water mixed with iron filings from splashing; the extension plate 23 at the bottom of the guide cover 4 can prevent water mixed with iron filings from flowing to the ground; the top of the cover 3 of the chip collection box 202 is connected to a handle 6, which can be opened to observe the amount of iron filings; the feet 5 on the left and right sides of the bottom of the chip collection box 202 can make the machine body 1 more stable; and the front side of the chip collection box 202 is fixedly connected to anti-collision sponges 31 near the edge, which can effectively prevent personnel from being injured.

[0021] Please see the appendix Figure 1 and attached Figure 5 In one embodiment of this utility model: The bottom front and rear sides of the clamp mounting base 7 are fixedly connected to shovel feet 24, and the two sides of the shovel feet 24 are fixedly connected to the outer wall of the base 29. A movable hinge 21 is fixedly connected to the rear side of the machine body 1, and a cabinet door 20 is rotatably connected to the left side of the movable hinge 21. An electrical box 22 is fixedly connected to the middle left side of the machine body 1, and a start switch 32 is fixedly connected to the left side of the machine body 1. Specifically, the bottom front and rear sides of the clamp mounting base 7 are fixedly connected with scraper feet 24, which can more effectively clean up residual iron filings. The rear side of the machine body 1 is fixedly connected with a movable hinge 21, and the left side of the movable hinge 21 is rotatably connected with a cabinet door 20. The movable hinge 21 serves as a rotation hub, enabling the cabinet door 20 to rotate along the movable hinge 21. The middle left side of the machine body 1 is fixedly connected with an electrical box 22, which can provide power to the motor 208. The left side of the machine body 1 has a start switch 32, which can be used to start the motor 208.

[0022] Working principle: When machining cast iron parts, the threaded shaft 28 needs to be rotated first. The threaded shaft 28 will drive the first central shaft gear 11 to rotate, and the first central shaft gear 11 will drive the upper arm moving gear 10 to rotate. At the same time, it will drive the lower arm moving gear 12 connected to the upper arm moving gear 10 to rotate together, so that the upper arm 9 and the lower arm 18 of the gripper move up and down to a suitable position to grip the cast iron part. After determining the position, tighten the threaded nut 13 to prevent the lower arm 18 of the gripper from sinking due to the weight of the cast iron part. After fixing it, the rotating handle 15 can be turned to drive the rotating turntable 14, so that the cast iron part is rotated to the position to be machined. After determining the position, the threaded rods 17 on both sides of the rotating turntable 14 need to be rotated to make the clamping plate 16 move closer to the rotating turntable 14 until the rotating turntable 14 is fixed. After the cast iron part is fixed and the machining position is accurately located, the motor 208 can be started. The motor 208 will rotate the base 29. A second central shaft gear 205 is connected to the top of the motor 208. The rotation of the second central shaft gear 205 will drive the driven gear 206 to rotate, and the driven gear 206 will in turn cause the hollow gear ring 207 to rotate. The spiral chip conveyor 201 connected to the front end of the hollow gear ring 207 will move in the same direction as the hollow gear ring 207. The rotating shaft 210 is connected via a coupling 203. When the hollow gear ring 207 starts to rotate, it will... The chip brush 8 connected to the top of the rotating shaft 210 moves left and right along the sliding groove 25, thereby sweeping down the iron chips left on the cast iron parts during the processing. The iron chips that fall on the base 29 are swept into the gap between the base 29 and the machine body 1 by the spiral chip conveyor 201. Then, the shovel foot 24, which is fixedly connected to the fixture mounting seat 7, scoops them onto the drainage slope 204. Finally, the water flowing from the water guide pipe 209 flows down the drainage slope 204 and through the extension plate 23 into the chip collection box 202. At the same time, the water pump 211 pumps water through the water guide pipe 209 and then into the drainage slope 204.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A flipping device for processing cast iron molds, characterized in that: The machine body (1) is characterized in that: a base (29) is rotatably connected to the top of the machine body (1), a clamp mounting seat (7) is fixedly connected to the top of the base (29), a sliding groove (25) is provided on the top of the clamp mounting seat (7), an iron filing brush (8) is slidably connected to the inner wall of the sliding groove (25), a clamp bracket (33) is fixedly connected to the left and right sides of the top of the clamp mounting seat (7), a threaded rod (17) is rotatably connected to the opposite side of the clamp bracket (33), a clamping plate (16) is threadedly connected to the outer wall of the threaded rod (17), a rotating turntable (14) is provided on the outer wall of the clamping plate (16), a rotating handle (15) is threadedly connected to the opposite side of the rotating turntable (14), a gear bracket (19) is fixedly connected to the adjacent end of the rotating handle (15), and the inner wall of the gear bracket (19) is... A rotating threaded shaft (28) is fixedly connected to a first central shaft gear (11) on its outer wall. A shaft body (26) is rotatably connected to the inner wall of the gear bracket (19) near its edge. An upper arm moving gear (10) is fixedly connected to the outer wall of the shaft body (26). A gripper upper arm (9) is fixedly connected to the outer wall of the shaft body (26) near its edge. The outer wall of the upper arm moving gear (10) meshes with the outer wall of the lower arm moving gear (12). A threaded rod (27) is fixedly connected to the inner wall of the lower arm moving gear (12). A gripper lower arm (18) is fixedly connected to the outer wall of the threaded rod (27) near its edge. Threaded nuts (13) are threaded to both the front and rear ends of the threaded rod (27). A cleaning mechanism (2) is rotatably connected to the bottom of the iron filings brush (8). The cleaning mechanism (2) is used to collect iron filings.

2. The flipping device for processing cast iron molds according to claim 1, characterized in that: The cleaning mechanism (2) includes a rotating shaft (210), which is rotatably connected to the bottom of the metal chip brush (8). A coupling (203) is rotatably connected to the bottom end of the rotating shaft (210). A gear ring cover (212) is rotatably connected to the bottom of the coupling (203). A hollow gear ring (207) is fixedly connected to the bottom of the gear ring cover (212). A spiral chip conveyor (201) is fixedly connected to the outer wall of the hollow gear ring (207). A plurality of driven gears (2) are meshed with the inner wall of the hollow gear ring (207). 06), the inner wall of the driven gear (206) is meshed with a second central shaft gear (205), the bottom of the second central shaft gear (205) is rotatably connected to a base (29), the bottom of the base (29) is fixedly connected to a motor (208), the top left and right sides of the machine body (1) are provided with drainage ramps (204), the front side of the machine body (1) is fixedly connected to a chip collection box (202), the rear side of the inner wall of the chip collection box (202) is connected to a water pump (211), and the output end of the water pump (211) is connected to a water guide pipe (209).

3. The flipping device for processing cast iron molds according to claim 1, characterized in that: Protective covers (30) are fixedly connected to the four corners of the top of the body (1), and a guide cover (4) is fixedly connected to the middle of the front side of the body (1). An extension plate (23) is provided at the bottom of the guide cover (4).

4. The flipping device for processing cast iron molds according to claim 2, characterized in that: The top of the chip collection box (202) is fixedly connected to a box cover (3), and the top of the box cover (3) is fixedly connected to a handle (6).

5. A flipping device for processing cast iron molds according to claim 1, characterized in that: The bottom front and rear sides of the clamp mounting base (7) are fixedly connected with shovel feet (24), and the two sides of the shovel feet (24) are fixedly connected to the outer wall of the base (29).

6. The flipping device for processing cast iron molds according to claim 1, characterized in that: The rear side of the body (1) is fixedly connected to a movable hinge (21), and the left side of the movable hinge (21) is rotatably connected to a cabinet door (20).

7. The flipping device for processing cast iron molds according to claim 1, characterized in that: An electrical box (22) is fixedly connected to the middle left side of the machine body (1), and a start switch (32) is fixedly connected to the left side of the machine body (1).

8. A flipping device for processing cast iron molds according to claim 2, characterized in that: The chip collection box (202) is fixedly connected to the left and right sides of the bottom with a bracket (5), and the front side of the chip collection box (202) is fixedly connected to the anti-collision sponge (31) near the edge.

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