Shaping equipment for mechanical casting part
By designing a forming device for mechanical castings that includes a forming table, a grinding frame, and a rotating shaft, the problem of not being able to grind the inner and outer surfaces of cylindrical hollow parts simultaneously was solved, achieving efficient simultaneous grinding of inner and outer surfaces and stable cyclic processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2026-04-14
AI Technical Summary
Existing technology cannot simultaneously grind the inner and outer surfaces of cylindrical hollow parts separately, which affects processing efficiency.
A forming device for mechanical castings was designed, comprising a forming table, a grinding frame, a grinding motor, a rotating shaft, and a carrier control mechanism. The device achieves simultaneous grinding of the inner and outer surfaces through a hydraulic rod and a carrier control motor, and ensures stability through a rotating shaft fixing mechanism.
It enables simultaneous grinding of the inner and outer surfaces of multiple workpieces, improving processing efficiency, and allows for uninterrupted loading and unloading, thus enhancing processing stability and consistency.
Smart Images
Figure CN121848221A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of mechanical casting technology, and more specifically, to a forming device for mechanical casting parts. Background Technology
[0002] Forming of mechanical castings is a crucial process in industrial production. It refers to the machining and subsequent surface treatment of parts to achieve specific precision, smoothness, and geometric shape requirements. This processing method can extend the service life of parts, improve product quality and performance, and significantly increase production efficiency and factory economic benefits. The main processes of part forming include turning, milling, drilling, grinding, polishing, and electroplating. Different technologies and equipment are used depending on the processing requirements. Existing methods for grinding and forming cylindrical hollow parts cannot simultaneously grind the outer and inner surfaces separately, thus affecting processing efficiency. Therefore, we propose a forming device for mechanical castings to address this problem faced by the industry. Summary of the Invention
[0003] In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a forming device for mechanical castings to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a forming device for mechanical castings, comprising a forming table, a grinding frame fixedly mounted on the forming table, a grinding motor mounted on the grinding frame, a grinding tool fixedly mounted at the output end of the grinding motor, a rotary motor fixedly mounted on the forming table, a rotating shaft fixedly mounted at the output end of the rotary motor, a placement frame fixedly mounted at the top end of the rotating shaft, lifting control consoles fixedly mounted at both ends of the placement frame, a hydraulic rod installed inside the lifting control console, a component control mechanism fixedly mounted on the hydraulic rod, and a rotating shaft fixing mechanism mounted on the forming table.
[0005] In a preferred embodiment, the carrier control mechanism includes a carrier disk fixedly mounted on the top of a hydraulic rod, and the carrier disk has a plurality of grooves evenly arranged in a ring on it.
[0006] In a preferred embodiment, the groove has sliding grooves on both sides, a slider is slidably engaged in the sliding groove, a carrier seat is fixedly installed on the slider, and a spring column is fixedly installed between the carrier seat and the groove.
[0007] In a preferred embodiment, the carrier seat has a circular groove, a circular seat is rotatably engaged in the circular groove, and a carrier rod is fixedly connected to the circular seat.
[0008] In a preferred embodiment, a carrier control motor is fixedly installed inside the carrier disk, and a control disk is fixedly installed at the output end of the carrier control motor. The control disk has deep grooves and shallow grooves staggered around its periphery.
[0009] In a preferred embodiment, a push rod is fixedly mounted on the carrier seat, and a push head is fixedly connected to one end of the push rod.
[0010] In a preferred embodiment, the rotating shaft fixing mechanism includes a positioning platform fixedly installed on the shaping table. A fixed motor and a gear fixing platform are fixedly installed on the positioning platform. Two pulley platforms are fixedly installed on the positioning platform. A first pulley and a second pulley are rotatably installed on the two pulley platforms respectively. A conveyor belt is installed between the first pulley and the second pulley.
[0011] In a preferred embodiment, a first bevel gear is fixedly installed at the output end of the fixed motor, a second bevel gear that meshes with the first bevel gear is fixedly installed on one side of the first pulley, a third bevel gear is fixedly installed on one side of the second pulley, and a fourth bevel gear that meshes with the third bevel gear is rotatably installed on the gear fixing platform.
[0012] In a preferred embodiment, a telescopic rod is fixedly installed on both the first bevel gear and the fourth bevel gear. Two screw plates are provided on the positioning platform. Screw holes are opened on the screw plates. One end of the telescopic rod is fixedly connected to a screw rod that passes through the corresponding screw hole and is threaded to the screw hole. A first extrusion ring and a second extrusion ring are respectively rotatably installed on one end of the two screw rods.
[0013] In a preferred embodiment, an anti-rotation telescopic rod is fixedly installed between the screw plate and the first extrusion ring and the second extrusion ring respectively, and a through hole is provided on the positioning platform.
[0014] The technical effects and advantages of this invention are as follows: Compared with the prior art, the present invention can process multiple sets of workpieces at the same time, and can grind the inner and outer diameter surfaces of the workpieces at the same time. It can also perform uninterrupted loading and unloading operations, which greatly improves processing efficiency. Compared with the prior art, the present invention uses a carrier to control the motor to drive the control disk to rotate, which can control the push rod to contact the deep groove or the shallow groove respectively. Under the pressure of the spring column, the expansion or contraction of the workpiece can be controlled, thereby controlling the distance between the workpiece and the grinding tool. When grinding is performed, the deep groove contacts the push head to control the workpiece to fit with the grinding tool. When the workpiece is separated, the shallow groove contacts the push head to separate the workpiece from the grinding tool. This facilitates the loading and unloading of the workpiece. Compared with the prior art, the present invention can fix the rotating shaft during the grinding operation, which facilitates stable grinding and shaping. In addition, a set of motors simultaneously drives the first extrusion ring and the second extrusion ring, which not only saves resources but also makes the operation more consistent and stable. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0016] Figure 2 This is a top view of the carrier disk in this invention.
[0017] Figure 3 This is a schematic diagram of the control panel in this invention.
[0018] Figure 4 This is a schematic diagram of the carrier base in this invention.
[0019] Figure 5 This is a schematic diagram of the rotating shaft fixing mechanism in this invention.
[0020] The attached figures are labeled as follows: 1. Shaping table; 2. Grinding frame; 3. Grinding motor; 4. Grinding bar; 5. Rotary motor; 6. Rotating shaft; 7. Placement rack; 8. Lifting control console; 9. Hydraulic rod; 10. Carrier tray; 11. Groove; 12. Slide; 13. Carrier seat; 14. Slider; 15. Circular groove; 16. Circular seat; 17. Carrier rod; 18. Spring column; 19. Carrier control motor; 20. Control panel; 21. Deep groove; 22. Shallow groove; 23. Push rod; 2 4. Push head; 25. Shaft fixing mechanism; 26. Positioning table; 27. Through hole; 28. Fixed motor; 29. First bevel gear; 30. Pulley platform; 31. First pulley; 32. Second pulley; 33. Second bevel gear; 34. Third bevel gear; 35. Gear fixing table; 36. Fourth bevel gear; 37. Telescopic rod; 38. Screw; 39. First compression ring; 40. Second compression ring; 41. Screw hole; 42. Screw plate; 43. Anti-rotation telescopic rod. Detailed Implementation
[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example
[0022] As attached Figure 1-5The machine tool for forming castings includes a forming table 1, a grinding frame 2 fixedly mounted on the forming table 1, a grinding motor 3 mounted on the grinding frame 2, a grinding tool 4 fixedly mounted at the output end of the grinding motor 3, a rotary motor 5 fixedly mounted on the forming table 1, a rotating shaft 6 fixedly mounted at the output end of the rotary motor 5, a placement frame 7 fixedly mounted at the top of the rotating shaft 6, lifting control consoles 8 fixedly mounted at both ends of the placement frame 7, a hydraulic rod 9 installed inside the lifting control console 8, and a component control mechanism fixedly mounted on the hydraulic rod 9. The upper part is equipped with a rotating shaft fixing mechanism 25. The component control mechanism includes a component disk 10 fixedly installed at the top of the hydraulic rod 9. Several grooves 11 are evenly arranged in a ring on the component disk 10. Slide grooves 12 are opened on both sides of the grooves 11. A slider 14 is slidably locked in the slide groove 12. A component seat 13 is fixedly installed on the slider 14. A spring column 18 is fixedly installed between the component seat 13 and the groove 11. A circular groove 15 is opened on the component seat 13. A circular seat 16 is rotatably locked in the circular groove 15. A component rod 17 is fixedly connected to the circular seat 16.
[0023] In this embodiment, the forming equipment for mechanical castings is mainly used for grinding and shaping cylindrical hollow castings. Specifically, the worker inserts the workpiece onto the carrier rod 17, and the rotating motor 5 rotates the carrier seat 13 to below the cylindrical grinding bar 4. Then, the hydraulic rod 9 drives the carrier plate 10 to rise to the height of the grinding bar 4. The outer diameter surface of the grinding bar 4 contacts the outer diameter of several workpieces arranged in a circle. The grinding motor 3 drives the grinding bar 4 to rotate, thereby rotating the workpiece and grinding the outer diameter surface of the workpiece. At the same time, the inner diameter surface of the workpiece rubs against the carrier rod 17, thereby grinding the inner diameter surface of the workpiece as well. When the workpiece at one end of the placement rack 7 is being ground, the worker at the other end can load and unload the workpiece. This cycle can be repeated. This invention can process multiple sets of workpieces simultaneously, and can grind both the inner and outer diameter surfaces of the workpieces at the same time. It can also continuously cycle the loading and unloading operations, greatly improving processing efficiency. Example
[0024] As attached Figure 1-5 The shaping equipment for mechanical castings shown also includes: a carrier control motor 19 fixedly installed inside the carrier disk 10, a control disk 20 fixedly installed at the output end of the carrier control motor 19, deep grooves 21 and shallow grooves 22 being staggered on the periphery of the control disk 20, a push rod 23 fixedly installed on the carrier seat 13, and a push head 24 fixedly connected to one end of the push rod 23.
[0025] In this embodiment, the control motor 19 drives the control disk 20 to rotate, which can control the push rod 23 to contact the deep groove 21 or the shallow groove 22 respectively. Under the pressure of the spring column 18, the expansion or contraction of the workpiece can be controlled, thereby controlling the distance between the workpiece and the grinding tool 4. When grinding is performed, the deep groove 21 contacts the push head 24, controlling the workpiece to fit with the grinding tool 4. When the workpiece is separated, the shallow groove 22 contacts the push head 24, causing the workpiece to separate from the grinding tool 4. This facilitates the loading and unloading of the workpiece. Example
[0026] As attached Figure 1-5 The machine tool for forming castings shown includes a shaft fixing mechanism 25. The shaft fixing mechanism 25 includes a positioning platform 26 fixedly mounted on a forming table 1. A fixed motor 28 and a gear fixing platform 35 are fixedly mounted on the positioning platform 26. Two pulley platforms 30 are fixedly mounted on the positioning platform 26, and a first pulley 31 and a second pulley 32 are rotatably mounted on the two pulley platforms 30. A conveyor belt is installed between the first pulley 31 and the second pulley 32. A first bevel gear 29 is fixedly mounted at the output end of the fixed motor 28. A second bevel gear 33, meshing with the first bevel gear 29, is fixedly mounted on one side of the first pulley 31. The second pulley 32... A third bevel gear 34 is fixedly installed on one side. A fourth bevel gear 36, which meshes with the third bevel gear 34, is rotatably installed on the gear fixing platform 35. Telescopic rods 37 are fixedly installed on both the first bevel gear 29 and the fourth bevel gear 36. Two screw plates 42 are provided on the positioning platform 26. Screw holes 41 are opened on the screw plates 42. One end of the telescopic rod 37 is fixedly connected to a screw rod 38 that passes through the corresponding screw hole 41 and is threaded to the screw hole 41. A first extrusion ring 39 and a second extrusion ring 40 are rotatably installed on one end of the two screw rods 38, respectively. Anti-rotation telescopic rods 43 are fixedly installed between the screw plates 42 and the first extrusion ring 39 and the second extrusion ring 40, respectively. A through hole 27 is opened on the positioning platform 26.
[0027] In this embodiment, the fixed motor 28 drives the first bevel gear 29 to rotate. Through the meshing action between the gears and the transmission action of the conveyor belt, the two screws 38 can be driven to rotate simultaneously. Through the thread action between the screws 38 and the screw holes 41, the two screws 38 can be controlled to move in opposite directions or in the opposite direction, thereby controlling the tightening and expansion of the first extrusion ring 39 and the second extrusion ring 40, and thus controlling the contact and separation of the first extrusion ring 39, the second extrusion ring 40 and the rotating shaft 6. In this way, the rotating shaft 6 can be fixed during the grinding operation, which facilitates the stable operation of grinding and shaping. Moreover, the simultaneous movement of the first extrusion ring 39 and the second extrusion ring 40 by one set of motors not only saves resources but also makes the operation more consistent and the control more stable.
[0028] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other. In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A forming device for mechanical castings, comprising a forming table (1), characterized in that: A grinding frame (2) is fixedly installed on the shaping table (1). A grinding motor (3) is installed on the grinding frame (2). A grinding tool (4) is fixedly installed at the output end of the grinding motor (3). A rotary motor (5) is fixedly installed on the shaping table (1). A rotating shaft (6) is fixedly installed at the output end of the rotary motor (5). A placement frame (7) is fixedly installed at the top of the rotating shaft (6). Lifting control consoles (8) are fixedly installed at both ends of the placement frame (7). A hydraulic rod (9) is installed inside the lifting control console (8). A component control mechanism is fixedly installed on the hydraulic rod (9). A rotating shaft fixing mechanism (25) is installed on the shaping table (1).
2. The forming equipment for mechanical castings according to claim 1, characterized in that: The carrier control mechanism includes a carrier disk (10) fixedly installed at the top of the hydraulic rod (9), and a number of grooves (11) are evenly arranged in a ring on the carrier disk (10).
3. The forming equipment for mechanical castings according to claim 2, characterized in that: The groove (11) has a sliding groove (12) on both sides. A slider (14) is slidably mounted in the sliding groove (12). A carrier seat (13) is fixedly mounted on the slider (14). A spring column (18) is fixedly mounted between the carrier seat (13) and the groove (11).
4. A forming device for mechanical castings according to claim 3, characterized in that: A circular groove (15) is provided on the carrier seat (13), and a circular seat (16) is rotatably locked in the circular groove (15). A carrier rod (17) is fixedly connected to the circular seat (16).
5. A forming device for mechanical castings according to claim 4, characterized in that: A carrier control motor (19) is fixedly installed inside the carrier disk (10), and a control disk (20) is fixedly installed at the output end of the carrier control motor (19). Deep grooves (21) and shallow grooves (22) are staggered on the periphery of the control disk (20).
6. A forming device for mechanical castings according to claim 5, characterized in that: A push rod (23) is fixedly installed on the carrier (13), and a push head (24) is fixedly connected to one end of the push rod (23).
7. A forming device for mechanical castings according to claim 6, characterized in that: The rotating shaft fixing mechanism (25) includes a positioning platform (26) fixedly installed on the shaping platform (1). A fixed motor (28) and a gear fixing platform (35) are fixedly installed on the positioning platform (26). Two pulley platforms (30) are fixedly installed on the positioning platform (26). A first pulley (31) and a second pulley (32) are rotatably installed on the two pulley platforms (30). A conveyor belt is installed between the first pulley (31) and the second pulley (32).
8. A forming device for mechanical castings according to claim 7, characterized in that: The output end of the fixed motor (28) is fixedly installed with a first bevel gear (29), a second bevel gear (33) that meshes with the first bevel gear (29) is fixedly installed on one side of the first pulley (31), a third bevel gear (34) is fixedly installed on one side of the second pulley (32), and a fourth bevel gear (36) that meshes with the third bevel gear (34) is rotatably installed on the gear fixing table (35).
9. A forming device for mechanical castings according to claim 8, characterized in that: Telescopic rods (37) are fixedly installed on the first bevel gear (29) and the fourth bevel gear (36). Two screw plates (42) are provided on the positioning platform (26). Screw holes (41) are opened on the screw plates (42). One end of the telescopic rod (37) is fixedly connected to a screw rod (38) that passes through the corresponding screw hole (41) and is threaded to the screw hole (41). One end of the two screw rods (38) is respectively rotatably installed with a first extrusion ring (39) and a second extrusion ring (40).
10. A forming device for mechanical castings according to claim 9, characterized in that: The screw plate (42) is fixedly installed with anti-rotation telescopic rods (43) between the first extrusion ring (39) and the second extrusion ring (40), and the positioning platform (26) is provided with through holes (27).