Ultralow-temperature nodular cast iron workpiece surface grinding device
By designing an automated ultra-low temperature ductile iron workpiece surface grinding device, and utilizing components such as fixed supports and hydraulic cylinders, the device achieves efficient and automated removal of burrs from the workpiece surface. This solves the problems of low efficiency and unevenness in traditional methods, and achieves efficient and economical production results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-24
AI Technical Summary
Traditional methods are inefficient in removing burrs from the surface of large and complex cast iron workpieces. They rely on manual operation and are prone to unevenness, failing to meet design and usage requirements.
A surface grinding device for ultra-low temperature ductile iron workpieces is designed. It adopts a fixed support, a conveyor, a hydraulic cylinder, a vibrating motor, and a recycling device. The hydraulic cylinder drives the workpiece to move in the abrasive. Combined with the use of the vibrating motor and air pump, automated grinding and abrasive recycling are achieved.
It improves grinding efficiency, reduces reliance on manual labor, ensures uniformity of workpiece surface, and saves production costs.
Smart Images
Figure CN224027284U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to metal piece processing technical field especially is related to a kind of ultra-low temperature nodular cast iron workpiece surface polishing device. BACKGROUND
[0002] The surface of cast iron workpiece will remain burr after casting, removing burr can reduce stress concentration, improve the mechanical strength and fatigue life of workpiece, ensure that it meets design and use requirements, large complex structure cast iron workpiece, due to its surface and internal structure is complex, traditional method still needs to eliminate its surface burr manually, inefficient, time-consuming and laborious, and the polishing process relies on operating experience, it is easy to cause uneven workpiece surface or dimensional error. SUMMARY
[0003] In order to overcome the deficiencies in the background art, the utility model discloses a kind of ultra-low temperature nodular cast iron workpiece surface polishing device, the utility model is by being provided with fixed support in one side of box, recycling device is set in the end of box, to reach the purpose of polishing the surface burr of ultra-low temperature nodular cast iron workpiece.
[0004] In order to realize the purpose of the utility model, the utility model adopts the following technical solutions:
[0005] A kind of ultra-low temperature nodular cast iron workpiece surface polishing device, including box, fixed support and recycling device, box is filled with abrasive, one side of box is equipped with fixed support, fixed support is equipped with conveyor, at least one longitudinal setting hydraulic cylinder on conveyor, one end of box is equipped with feed inlet, conveyor rotation drives hydraulic cylinder to enter box from feed inlet, workpiece is fixed at the lower end of hydraulic cylinder, the other end of box is equipped with recycling device, recycling device is composed of sieve plate and recycling tank, sieve plate is transversely arranged at the discharge end of box, recycling tank is arranged below sieve plate, and wheels are distributed below recycling tank.
[0006] The bottom surface of the inner wall of the box is distributed with a vibration motor, and the vibration motor is electrically connected with an external controller.
[0007] The fixed support includes a fixed plate, a fixed rod and a connecting rod, the fixed rod is distributed above the fixed plate, the fixed rod is in inverted L-shaped structure, the lower end of the fixed rod is connected with the fixed plate, the upper end of the fixed rod is provided with a transversely arranged connecting rod, and the conveyor is arranged below the connecting rod.
[0008] The conveyor is arranged above the box, and the conveyor is electrically connected with an external control.
[0009] At least one supporting rod is arranged below the sieve plate, the lower end of the supporting rod is connected with the side of the box, a guide plate is arranged at one end of the sieve plate towards the box, one end of the guide plate is connected with the sieve plate, the other end of the guide plate extends obliquely towards the bearing plate, and two longitudinal baffles are symmetrically arranged above the sieve plate.
[0010] The baffles are hollow structures, nozzles are arranged on opposite surfaces of the two baffles and communicated with the baffles, gas pipes are arranged on the two baffles and communicated with the two baffles, the gas inlet end of the gas pipe is provided with a gas pump, and the gas pump is arranged on the side of the box.
[0011] The surface polishing device for the ultra-low temperature nodular cast iron workpiece has the advantages of high practicability, convenience in use, convenient workpiece passing through the abrasive material of the box, removal of burrs on the surface of the workpiece, improved production efficiency, convenient recovery of the abrasive material attached to the surface of the workpiece, avoided abrasive material waste and saved production cost. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0013] Figure 2 It is a three-dimensional structure schematic view of the utility model;
[0014] Figure 3 It is an enlarged view of A of the utility model;
[0015] Figure 4 It is a sectional view of the box of the utility model;
[0016] In the drawing: 1, box; 2, feed inlet; 3, recovery tank; 4, wheel; 5, gas pump; 6, fixed plate; 7, fixed rod; 8, connecting rod; 9, conveyor; 10, hydraulic cylinder; 11, fixed hole; 12, sieve plate; 13, gas pipe; 14, supporting rod; 15, baffle; 16, nozzle; 17, vibration motor; 18, bearing plate; 19, guide plate. DETAILED DESCRIPTION
[0017] The utility model can be explained in detail through the following embodiments, and the purpose of the utility model is to protect all technical improvements within the scope of the utility model.
[0018] Combined with the drawings Figures 1-4The utility model provides a kind of superfine temperature nodular cast iron workpiece surface polishing device, including box 1, fixed support and recycling device, box 1 is filled with abrasive, box 1 side is equipped with fixed support, fixed support is equipped with conveyor 9, at least one longitudinal setting hydraulic cylinder 10 on conveyor 9, box 1 one end is equipped with feed inlet 2, conveyor 9 rotation drives hydraulic cylinder 10 from feed inlet 2 into box 1, workpiece is fixed at the lower end of hydraulic cylinder 10, the other end of box 1 is equipped with recycling device, recycling device is composed of sieve plate 12 and recycling box 3, sieve plate 12 is transversely arranged in the discharging end of box 1, recycling box 3 is equipped below sieve plate 12, recycling box 3 is distributed with wheel 4 below, abrasive attached to the surface of workpiece falls into recycling box 3 below through sieve plate 12, avoid abrasive waste, save production cost.
[0019] The inner wall bottom of the box 1 is distributed with a vibration motor 17, the vibration motor 17 is electrically connected with an external controller, a bearing plate 18 is arranged above the vibration motor 17, the abrasive is filled above the bearing plate 18, the vibration motor 17 drives the abrasive above the bearing plate 18 to vibrate rapidly, so that the abrasive polishes the burrs on the surface of the workpiece.
[0020] The fixed support includes a fixed plate 6, a fixed rod 7 and a connecting rod 8, the fixed rod 7 is distributed above the fixed plate 6, the fixed rod 7 is in inverted L-shaped structure, the lower end of the fixed rod 7 is connected with the fixed plate 6, the connecting rod 8 is transversely arranged at the upper end of the fixed rod 7, and the conveyor 9 is arranged below the connecting rod 8.
[0021] The conveyor 9 is arranged above the box 1, the conveyor 9 is electrically connected with an external control, each hydraulic cylinder 10 passes through the box 1 through the conveyor 9, the lower end of each hydraulic cylinder 10 is provided with a fixing hole 11, an iron wire or a steel wire passes through the fixing hole 11 and is bound to the workpiece below, so that the hydraulic cylinder 10 can lift the workpiece up and down to polish in the abrasive, and the polishing efficiency is improved.
[0022] At least one supporting rod 14 is arranged below the sieve plate 12, the lower end of the supporting rod 14 is connected with the side of the box 1, a guide plate 19 is arranged at one end of the sieve plate 12 towards the box 1, one end of the guide plate 19 is connected with the sieve plate 12, the other end of the guide plate 19 extends obliquely towards the bearing plate 18, the workpiece moves along the guide plate 19 to the sieve plate 12, and two longitudinal baffles 15 are symmetrically arranged above the sieve plate 12.
[0023] The baffles 15 are in hollow structure, the opposite surfaces of the two baffles 15 are distributed with nozzles 16 communicated therewith, gas pipes 13 are arranged on the two baffles 15, the gas pipes 13 are communicated with the two baffles 15, the gas inlet end of the gas pipe 13 is provided with a gas pump 5, the gas pump 5 is arranged on the side of the box 1, the gas pump 5 sends gas into the two baffles 15 through the gas pipe 13, and the gas is sprayed on the workpiece through the nozzles 16 to remove the residual abrasive on the surface of the workpiece.
[0024] The embodiment discloses a kind of surface grinding devices of ultra-low temperature nodular cast iron workpiece, when using, first by iron wire or steel wire, workpiece is bound in the lower hydraulic cylinder 10, hydraulic cylinder 10 is recycled and workpiece is lifted, conveyor 9 rotation drives workpiece below hydraulic cylinder 10 from feed inlet 2 into box 1, hydraulic cylinder 10 elongation, so that workpiece is immersed in abrasive, vibration motor 17 drives the rapid vibration of abrasive above bearing plate 18, so that abrasive is polished to workpiece surface burr, with conveyor 9 moves, workpiece moves in abrasive, hydraulic cylinder 10 can be up and down workpiece is polished in abrasive, improve polishing efficiency, when workpiece moves to guide plate 19, workpiece moves along guide plate 19 to sieve plate 12, air pump 5 is sent to two baffle plates 15 by gas pipe 13, and is sprayed on workpiece by nozzle 16, remove abrasive on workpiece surface, abrasive attached to workpiece surface falls into lower recovery tank 3 by sieve plate 12, avoid abrasive waste, save production cost.
[0025] The utility model has not detailed part for prior art, although the utility model has been specifically shown and introduced in combination with preferred implementation scheme, there are many specific implementation technical scheme methods and ways, and the above-mentioned are only preferred implementation mode of the utility model, but the skilled in the art should understand that various changes can be made to the utility model in form and detail without departing from the spirit and scope of the utility model defined in the appended claims, and all are within the protection scope of the utility model.
Claims
1. A surface grinding device for ultra-low temperature ductile iron workpieces, comprising a housing (1), a fixed support, and a recovery device, wherein the housing (1) is filled with abrasive, characterized in that: A fixed support is provided on one side of the box (1), and a conveyor (9) is provided on the fixed support. At least one hydraulic cylinder (10) is arranged longitudinally on the conveyor (9). A feed inlet (2) is provided at one end of the box (1). The conveyor (9) rotates and drives the hydraulic cylinder (10) to enter the box (1) from the feed inlet (2). The workpiece is fixed at the lower end of the hydraulic cylinder (10). A recycling device is provided at the other end of the box (1). The recycling device consists of a screen plate (12) and a recycling box (3). The screen plate (12) is arranged laterally at the discharge end of the box (1). A recycling box (3) is provided below the screen plate (12). Wheels (4) are distributed below the recycling box (3).
2. The ultra-low temperature ductile iron workpiece surface grinding device according to claim 1, characterized in that: Vibration motors (17) are distributed on the bottom surface of the inner wall of the box (1). The vibration motors (17) are electrically connected to an external controller. A bearing plate (18) is provided above the vibration motors (17), and abrasive is filled on the bearing plate (18).
3. The ultra-low temperature ductile iron workpiece surface grinding device according to claim 1, characterized in that: The fixed bracket includes a fixed plate (6), a fixed rod (7) and a connecting rod (8). The fixed rod (7) is distributed above the fixed plate (6). The fixed rod (7) has an inverted L-shaped structure. The lower end of the fixed rod (7) is connected to the fixed plate (6). The upper end of the fixed rod (7) is provided with a horizontally arranged connecting rod (8). The conveyor (9) is located below the connecting rod (8).
4. The ultra-low temperature ductile iron workpiece surface grinding device according to claim 3, characterized in that: The conveyor (9) is located above the box (1). The conveyor (9) is electrically connected to an external control system. Each hydraulic cylinder (10) passes through the box (1) via the conveyor (9). Each hydraulic cylinder (10) has a fixing hole (11) at its lower end.
5. The ultra-low temperature ductile iron workpiece surface grinding device according to claim 1, characterized in that: At least one support rod (14) is provided below the sieve plate (12). The lower end of the support rod (14) is connected to the side of the box body (1). A guide plate (19) is provided at one end of the sieve plate (12) facing the box body (1). One end of the guide plate (19) is connected to the sieve plate (12). The other end of the guide plate (19) extends obliquely towards the bearing plate (18). Two longitudinally arranged baffles (15) are symmetrically provided above the sieve plate (12).
6. The ultra-low temperature ductile iron workpiece surface grinding device according to claim 5, characterized in that: The baffle (15) is a hollow structure. The two baffles (15) have nozzles (16) connected to them on their opposite sides. The two baffles (15) are provided with air supply pipes (13), which are connected to the two baffles (15). The air supply pipes (13) are provided with air pumps (5) at their air inlet ends. The air pumps (5) are located on the side of the box body (1).