A surface treatment device for cast iron parts
By designing centering and cleaning mechanisms, the problems of misalignment and incomplete cleaning of cast iron parts during grinding are solved, achieving efficient and precise surface treatment, and improving the quality of cast iron parts and the service life of equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANLU DAYIN FOUNDRY CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-26
AI Technical Summary
Existing surface treatment equipment for cast iron parts causes the cast iron parts to shift or shake due to vibration during the grinding process, which affects the grinding accuracy and uniformity, and is prone to scratches or other damage.
Employing a centering mechanism and a cleaning mechanism, the system uses the linkage of components such as telescopic rods, rotating rods, extension components, and dust collectors to achieve precise fixing and efficient cleaning of cast iron parts, preventing displacement and adsorbing debris and dust.
It improves the stability and precision of grinding cast iron parts, prevents scratches, enhances cleaning efficiency, reduces manual labor intensity, and extends the service life of equipment.
Smart Images

Figure CN224274429U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of surface treatment technology for cast iron parts, and in particular to a surface treatment device for cast iron parts. Background Technology
[0002] Cast iron parts are items made from molten iron. Due to various factors during the casting process, the surface of cast iron parts often suffers from problems such as porosity, pinholes, slag inclusions, burrs, and oxide scale. These problems not only affect the appearance quality of the cast iron parts but also lead to performance issues during use, such as poor wear resistance and poor corrosion resistance. Therefore, surface treatment is a crucial step in the production of cast iron parts, aiming to improve their surface quality and enhance their wear resistance, corrosion resistance, and aesthetics.
[0003] A typical surface treatment device for cast iron parts consists of a grinding mechanism, a support mechanism, and a placement tray. During use, the grinding mechanism is driven by a motor to rotate the grinding disc at high speed. The grinding disc removes burrs, oxide layers, and uneven parts from the surface of the cast iron parts by friction with the surface of the casting iron parts. The support mechanism provides a stable support foundation for the equipment, and the placement tray provides a stable placement platform for the cast iron parts.
[0004] However, in some existing devices, the cast iron parts are prone to displacement or shaking due to vibrations generated during grinding. This unstable state not only affects the accuracy and uniformity of grinding, but also causes scratches or other damage to the surface of the cast iron parts, thereby reducing product quality. Therefore, a surface treatment device for cast iron parts is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a surface treatment device for cast iron parts, which aims to improve the problem of fixing objects when some devices in the prior art can no longer be polished.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A surface treatment device for cast iron parts includes a base, two support rods fixedly connected to the top of the base, an alignment mechanism provided on the outer adjacent side of the two support rods, a cleaning mechanism provided on the outer sides of the two support rods, a grinding mechanism provided on the top of the base, and a placement plate fixedly connected to the top of the alignment mechanism.
[0008] The centering mechanism includes a sliding plate, which is slidably connected to the outer adjacent sides of the two support rods. The two support rods have sliding grooves inside. The top of the sliding plate is slidably connected to two centering frames. The top of the two centering frames is slidably connected to an extension assembly. Rotating rods are rotatably connected to the bottom sides of the two centering frames. Support blocks are rotatably connected to the outer adjacent sides of the two rotating rods. A connecting rod is fixedly connected to the bottom of the support block. A telescopic rod is fixedly connected to the bottom of the sliding groove. A support plate is fixedly connected to the output end of the telescopic rod.
[0009] As a further description of the above technical solution:
[0010] The outer sides of the sliding plate are slidably connected to the inside of the two sliding grooves, the bottom of the support plate is fixedly connected to the top of the connecting rod, the bottom of the placement plate is fixedly connected to the top of the sliding groove, and the outer side of the placement plate is located on the outer adjacent side of the two centering frames.
[0011] As a further description of the above technical solution:
[0012] The extension assembly includes two sliding rods, the two sliding rods are slidably connected to the bottom of the centering frame, and the top of the two sliding rods are fixedly connected to an extension rod.
[0013] As a further description of the above technical solution:
[0014] The grinding mechanism includes two slide rods, the two slide rods are fixedly connected to the top of the base, and the two slide rods are slidably connected to a slide column.
[0015] As a further description of the above technical solution:
[0016] A support plate is fixedly connected to the outer adjacent side of the two sliding columns, and a motor is fixedly connected to the top of the support plate;
[0017] As a further description of the above technical solution:
[0018] The output end of the motor is fixedly connected to a grinding disc, and the outside of the grinding disc is located at the bottom of the support plate.
[0019] As a further description of the above technical solution:
[0020] The cleaning mechanism includes a dust collector, which is externally fixedly connected to the top of the base. A connecting hose is fixedly connected to the outside of the dust collector, i.e., the outer side near the support rod. A suction plate is fixedly connected to the outside of the connecting hose.
[0021] As a further description of the above technical solution:
[0022] Adjusting rods are fixedly connected to both sides of the bottom of the dust collection plate, and the dust collection plate is fixedly connected to the output end of the adjusting rods. Slider blocks are fixedly connected to the bottom of the two adjusting rods. Guide rods are fixedly connected to the outside of the two support rods, and the two adjusting rods are slidably connected to the outside of the guide rods.
[0023] This utility model has the following beneficial effects:
[0024] 1. In this utility model, the support plate is pushed by the telescopic rod, and the support block and rotating rod are linked together, so that the two centering frames can accurately clamp the cast iron parts, which improves the centering accuracy and stability, effectively prevents the cast iron parts from shifting during the grinding process, and the sliding rod and extension rod in the extension assembly can be flexibly adjusted according to the height of the cast iron parts, which enhances the adaptability and versatility of the centering mechanism and expands the application range of the equipment.
[0025] 2. In this utility model, the suction force generated by the dust collector adsorbs and collects debris and dust from the surface of the cast iron parts and the top of the base, effectively preventing the spread of impurities and maintaining a clean working environment. The cooperation of the adjusting rod and the slider allows the dust collection plate to be flexibly adjusted in position and height, closely fitting the surface of the cast iron parts and the top of the base, improving the cleaning effect and ensuring that debris and dust are thoroughly adsorbed. This design not only improves cleaning efficiency and reduces the time and labor intensity of manual cleaning, but also protects the equipment from the corrosion of dust and debris, extending the service life of the equipment. Attached Figure Description
[0026] Figure 1 This is a three-dimensional schematic diagram of a surface treatment device for cast iron parts according to the present invention.
[0027] Figure 2 This is a schematic diagram of the structure of the extension rod of a surface treatment device for cast iron parts proposed in this utility model;
[0028] Figure 3 This is a schematic diagram of the structure of the support plate of the surface treatment equipment for cast iron parts proposed in this utility model;
[0029] Figure 4 This is a schematic diagram of the connecting hose of a surface treatment device for cast iron parts proposed in this utility model.
[0030] Legend:
[0031] 1. Base; 2. Support rod; 3. Centering mechanism; 31. Sliding groove; 32. Sliding plate; 33. Centering frame; 34. Sliding rod; 35. Extension rod; 36. Rotating rod; 37. Support block; 38. Connecting rod; 39. Support plate; 310. Telescopic rod; 4. Grinding mechanism; 41. Sliding rod; 42. Sliding column; 43. Support plate; 44. Motor; 45. Grinding disc; 5. Cleaning mechanism; 51. Dust collector; 52. Connecting hose; 53. Adjusting rod; 54. Sliding block; 55. Dust suction plate; 56. Guide rod; 6. Placement plate. Detailed Implementation
[0032] 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.
[0033] Reference Figure 2 and Figure 3 This utility model provides an embodiment of a surface treatment device for cast iron parts, comprising a base 1, with two support rods 2 fixedly connected to the top of the base 1, designed to provide good support capacity. A centering mechanism 3 is provided on the adjacent outer side of the two support rods 2, and cleaning mechanisms 5 are provided on both outer sides of the two support rods 2. A grinding mechanism 4 is provided on the top of the base 1, including two sliding rods 41, designed to provide good sliding and guiding capabilities. The two sliding rods 41 are fixedly connected to the top of the base 1, and sliding columns 42 are slidably connected to the outer sides of the two sliding rods 41. Through the guiding capability provided by the sliding rods 41, the sliding columns 42 can move outside the sliding rods 41. The sliding mechanism 3 has two sliding columns 42 with adjacent outer sides fixedly connected to a support plate 43. Its design provides good support capacity, so that when the sliding column 42 slides outside the sliding rod 41, it can drive the support plate 43 to slide accordingly. The top of the support plate 43 is fixedly connected to a motor 44, which provides good driving capacity. It can be rotated by electricity. The output end of the motor 44 is fixedly connected to a grinding disc 45, which provides good grinding capacity. The grinding disc 45 can be driven by the motor 44 to grind the surface of the object. The outer side of the grinding disc 45 is located at the bottom of the support plate 43. The top of the centering mechanism 3 is fixedly connected to a placement plate 6.
[0034] The centering mechanism 3 includes a sliding plate 32, designed to provide good sliding capability. The sliding plate 32 is externally slidably connected to the adjacent outer sides of two support rods 2. The two support rods 2 have internal sliding grooves 31, designed to provide good sliding and guiding space, allowing the sliding plate 32 to slide smoothly within the sliding grooves 31. Two centering frames 33 are slidably connected to the top of the sliding plate 32, designed to provide good support and fixation, preventing the object from shifting during grinding. The tops of the two centering frames 33 are slidably connected to… The extension assembly includes two sliding rods 34, designed to provide good sliding ability, allowing them to slide up and down on the top of the centering frame 33. The two sliding rods 34 are externally slidably connected to the bottom of the centering frame 33. An extension rod 35 is fixedly connected to the top of the two sliding rods 34, designed to provide good extension ability, allowing for the fixing of objects of different heights. The outer sides of the sliding plate 32 are slidably connected to the inside of two sliding grooves 31. The bottom of the support plate 39 is fixedly connected to the top of the connecting rod 38. The bottom of the placement plate 6 is fixedly connected to... The top of the sliding groove 31, and the outer side of the placement plate 6, are located on the adjacent outer side of the two centering frames 33. Rotating rods 36 are rotatably connected to the bottom sides of the two centering frames 33, providing good rotational capability, allowing rotation at the bottom of the centering frame 33. Support blocks 37 are rotatably connected to the adjacent outer sides of the two rotating rods 36, providing good support, allowing good rotation on the other side of the rotating rods 36. A connecting rod 38 is fixedly connected to the bottom of the support block 37, providing good connection capability, allowing the connecting rod 38 to... When the lever is pulled down, it can rotate outside the support block 37. At the same time, the other side of the rotating lever 36 will rotate at the bottom of the centering frame 33, so that the two centering frames 33 can be brought closer to each other to fix the object. The bottom of the sliding groove 31 is fixedly connected to the telescopic rod 310, which is designed to provide good telescopic ability and can push the connecting rod 38. The output end of the telescopic rod 310 is fixedly connected to the support plate 39, which is designed to provide good connection ability, so that the connecting rod 38 can push the support plate 39, so that the support plate 39 applies force to the connecting rod 38 to move.
[0035] Reference Figure 1 and Figure 4The cleaning mechanism 5 includes a dust collector 51, designed to provide good suction power and prevent dust from spilling out. The dust collector 51 is externally fixedly connected to the top of the base 1. A connecting hose 52 is fixedly connected to the outside of the dust collector 51, i.e., the side closest to the support rod 2. This hose is designed to provide good conveying capacity, allowing dust to pass through the inside of the connecting hose 52. A suction plate 55 is fixedly connected to the outside of the connecting hose 52. The suction plate 55 can suck up the debris remaining on the top of the base 1 after polishing. The bottom sides of the suction plate 55 are fixedly connected to... The adjusting rod 53 is designed to provide good adjustability, allowing the dust collection plate 55 to be adjusted to different heights. The dust collection plate 55 is fixedly connected to the output end of the adjusting rod 53. The bottom of the two adjusting rods 53 is fixedly connected to the slider 54, which is designed to provide good sliding ability. The two support rods 2 are fixedly connected to the outside of the guide rod 56, which is designed to provide guiding ability, so that when polishing, the slider 54 can be slid to one side by the guide rod 56. The outside of the two adjusting rods 53 is slidably connected to the outside of the guide rod 56.
[0036] Working Principle: First, the cast iron part to be processed is placed on the placement plate 6 of the centering mechanism 3. The placement plate 6 provides a stable support platform for the cast iron part. Next, the centering mechanism 3 starts working, pushing the support plate 39 upward through the extension and retraction of the telescopic rod 310. The movement of the support plate 39 is transmitted to the support block 37 through the connecting rod 38, causing the support block 37 to drive the rotating rod 36 to rotate at the bottom of the centering frame 33. As the rotating rod 36 rotates, the two centering frames 33 move closer to each other, thereby fixing the cast iron part between the centering frames 33. At the same time, the sliding rod 34 in the extension assembly slides up and down at the bottom of the centering frame 33, and the extension rod 35 extends and adjusts accordingly according to the height of the cast iron part, further ensuring that the cast iron part can be stably fixed in the centering frame 33, preventing it from shifting during the subsequent grinding process. After the cast iron part is fixed, the grinding mechanism 4 starts working. The motor 44 starts, driving the grinding disc 45 to rotate at high speed through its output end. The sliding column 42 slides up and down outside the sliding rod 41, driving the support plate 43 to move, thereby adjusting the height of the grinding disc 45 so that it can contact the surface of the cast iron part. Driven by the motor 44, the grinding disc 45 grinds the surface of the cast iron part, removing burrs, oxide layers, etc., so that the surface of the cast iron part reaches the required smoothness and precision. The sliding rod 41 provides good sliding and guiding capabilities for the sliding column 42, ensuring that the grinding disc 45 can move smoothly and accurately to different parts of the surface of the cast iron part for grinding operations. Throughout the entire process, the base 1 provides stable support for the equipment, ensuring the stability of the equipment during operation. The support rod 2 not only supports the centering mechanism 3 and the cleaning mechanism 5, but also cooperates with the sliding plate 32 through its internal sliding groove 31 to realize the sliding adjustment function of the centering mechanism 3, thereby performing centering operations on cast iron parts of different sizes. Through the coordinated work of various mechanisms, the surface treatment equipment for cast iron parts of this utility model can efficiently and accurately complete the centering, cleaning and grinding operations of cast iron parts, thereby improving the quality and efficiency of surface treatment of cast iron parts.
[0037] After the cast iron parts are polished, some debris and dust remain on their surface and the top of the base 1. At this time, the cleaning mechanism 5 is activated, and the dust collector 51 begins operation, generating strong suction. This suction is transmitted to the suction plate 55 via the connecting hose 52. Upon receiving the suction, the suction plate 55 begins to adsorb the debris and dust remaining on the top of the base 1 and the surface of the cast iron parts, preventing these debris and dust from spreading into the surrounding environment and maintaining a clean working environment. During the adsorption process, the adjusting rod 53 plays a crucial role. Depending on the height of the cast iron parts and the location of the debris residue, the adjusting rod 53 extends and retracts, thereby changing the height of the suction plate 55. This allows the suction plate 55 to better contact the surface of the cast iron parts and the top of the base 1, improving the cleaning effect and ensuring that debris and dust are effectively adsorbed. Simultaneously, the slider 54 slides on the guide rod 56. The guide rod 56 provides guidance for the slider 54, allowing it to move smoothly. When different parts of the cast iron parts need cleaning, the guide rod 56 drives the slider 54 to slide to the corresponding position. The movement of slider 54 causes adjusting rod 53 and suction plate 55 to move together, allowing suction plate 55 to cover all areas of the cast iron surface and the top of base 1 for thorough cleaning. Throughout the cleaning process, dust collector 51 continuously provides suction, collecting the adsorbed debris and dust through connecting hose 52 and suction plate 55 to prevent them from scattering again. The cooperation between adjusting rod 53 and slider 54 allows suction plate 55 to be flexibly adjusted in position and height, ensuring efficient and comprehensive cleaning operations. Through this series of actions of cleaning mechanism 5, the cast iron surface treatment equipment can effectively clean the debris and dust remaining after grinding, providing a clean and tidy working environment for subsequent operations, while also protecting the cleanliness and maintenance of the equipment.
[0038] 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 surface treatment device for cast iron parts, comprising a base (1), characterized in that: The base (1) has two support rods (2) fixedly connected to its top. A centering mechanism (3) is provided on the outer adjacent side of the two support rods (2). A cleaning mechanism (5) is provided on the outer sides of the two support rods (2). A grinding mechanism (4) is provided on the top of the base (1). A placement plate (6) is fixedly connected to the top of the centering mechanism (3). The centering mechanism (3) includes a sliding plate (32), which is slidably connected to the outside of two adjacent sides of the support rods (2). The two support rods (2) have sliding grooves (31) inside. The top of the sliding plate (32) is slidably connected to two centering frames (33). The top of the two centering frames (33) is slidably connected to an extension component. Rotating rods (36) are rotatably connected to the bottom sides of the two centering frames (33). Support blocks (37) are rotatably connected to the outside adjacent sides of the two rotating rods (36). A connecting rod (38) is fixedly connected to the bottom of the support block (37). A telescopic rod (310) is fixedly connected to the bottom of the sliding groove (31). A support plate (39) is fixedly connected to the output end of the telescopic rod (310).
2. The surface treatment equipment for cast iron parts according to claim 1, characterized in that: The outer sides of the sliding plate (32) are slidably connected to the inside of the two sliding grooves (31), the bottom of the support plate (39) is fixedly connected to the top of the connecting rod (38), the bottom of the placement plate (6) is fixedly connected to the top of the sliding groove (31), and the outside of the placement plate (6) is located on the outer adjacent side of the two centering frames (33).
3. The surface treatment equipment for cast iron parts according to claim 1, characterized in that: The extension assembly includes two sliding rods (34), the two sliding rods (34) are externally slidably connected to the bottom of the centering frame (33), and the top of the two sliding rods (34) is fixedly connected to an extension rod (35).
4. The surface treatment equipment for cast iron parts according to claim 1, characterized in that: The grinding mechanism (4) includes two slide rods (41), the two slide rods (41) are fixedly connected to the top of the base (1) and the two slide rods (41) are slidably connected to a slide column (42).
5. The surface treatment equipment for cast iron parts according to claim 4, characterized in that: A support plate (43) is fixedly connected to the outer adjacent side of the two sliding columns (42), and a motor (44) is fixedly connected to the top of the support plate (43).
6. The surface treatment equipment for cast iron parts according to claim 5, characterized in that: The output end of the motor (44) is fixedly connected to a grinding disc (45), and the outside of the grinding disc (45) is located at the bottom of the support plate (43).
7. The surface treatment equipment for cast iron parts according to claim 1, characterized in that: The cleaning mechanism (5) includes a dust collector (51), which is fixedly connected to the top of the base (1). A connecting hose (52) is fixedly connected to the outside of the dust collector (51), which is close to the outside of the support rod (2). A dust suction plate (55) is fixedly connected to the outside of the connecting hose (52).
8. The surface treatment equipment for cast iron parts according to claim 7, characterized in that: Adjusting rods (53) are fixedly connected to the outer bottom sides of the dust suction plate (55), and the outer side of the dust suction plate (55) is fixedly connected to the output end of the adjusting rods (53). Slider (54) is fixedly connected to the bottom of the two adjusting rods (53). Guide rods (56) are fixedly connected to the outer side of the two support rods (2), and the outer side of the two adjusting rods (53) is slidably connected to the outer side of the guide rods (56).