A kind of heat-resistant wear-resistant steel material processing equipment

By combining the flattening and water spraying mechanisms, the problems of loose mold sand and uneven cooling in steel processing were solved, enabling high-quality casting production, reducing defects, and improving production efficiency and casting performance.

CN120394770BActive Publication Date: 2026-02-24TAIXINGJINNIUZHUGANGJIAN CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202510897934.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-01
Publication Date
2026-02-24
Estimated Expiration
2045-07-01

AI Technical Summary

Technical Problem

Existing steel processing equipment is prone to defects such as sand holes and cracks during the casting process, mainly due to loose sand particles in the mold and uneven cooling.

Method used

The sand particles are compacted by a flattening mechanism, and the distribution and cooling uniformity of the sand particles in the mold are improved by a moving mechanism and a water spraying mechanism. The design includes a combination of a flattening mechanism, a moving mechanism, a water spraying mechanism and a frame mechanism. The sand particles are compacted and cooled uniformly by using a grinding hammer and a spray pipe.

Benefits of technology

It reduces the risk of sand holes and cracks, improves the surface smoothness and dimensional accuracy of castings, extends mold life, and enhances the mechanical properties and production efficiency of castings.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120394770B_ABST
    Figure CN120394770B_ABST
Patent Text Reader

Abstract

The application relates to the technical field of steel processing, and discloses a heat-resistant and wear-resistant steel processing equipment, which comprises a flattening mechanism and further comprises a moving mechanism, a water spraying mechanism and a frame mechanism. The bottom end of the flattening mechanism is fixedly connected with the top end of the moving mechanism, the bottom end of the moving mechanism is fixedly connected with the top end of the frame mechanism, and the inner side of the water spraying mechanism is fixedly connected with the side of the frame mechanism. The flattening mechanism comprises a load-bearing plate and a flattening plate. The top end of the flattening plate is fixedly connected with a pressing pattern. The side of the flattening plate is connected with the inner side of the frame mechanism. The sand particles are flattened by the flattening plate and the grinding hammer, which is beneficial to reducing the loosening and uneven distribution of the sand particles, thereby reducing the risk of defects such as sand eyes and air holes on the surface of the casting. The internal sand particles are wetted and cooled by the spraying pipe and the water pump, which is beneficial to ensuring that the surface of the casting is uniformly cooled, and avoiding the generation of thermal cracks or stress concentration due to the too fast drop of the local temperature.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of steel processing technology, and more specifically to a device for processing heat-resistant and wear-resistant steel. Background Technology

[0002] With the continuous development of society, the continuous progress of industry, and the continuous advancement of metal steel casting technology, hard casting equipment is an important device for the production of metal steel castings. Therefore, there are many types of such equipment on the market, which basically meet people's needs. Wear-resistant steel plates have high wear resistance and good impact performance. They can be cut, bent, and welded. They can be connected to other structures by welding, plug welding, bolting, etc., and have the characteristics of saving time and convenience in the maintenance process.

[0003] Insufficiency of existing technology: Existing steel processing equipment often produces sand holes during casting. Sand holes are defects on the surface or inside of the casting caused by the reaction between the molding sand and the molten metal or by the loosening of the molding sand particles. The causes of sand holes may be poor quality of the molding sand, or insufficient bonding between the molding sand particles, which leads to a chemical reaction between the molding sand and the molten metal, producing gas; or unreasonable mold design, which fails to effectively vent gas; and uneven cooling during metal cooling and solidification, which leads to cracks in the steel. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a heat-resistant and wear-resistant steel processing equipment to solve the problems existing in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a heat-resistant and wear-resistant steel processing equipment, comprising a flattening mechanism, and further comprising: a moving mechanism, a water spraying mechanism, and a frame mechanism. The bottom end of the flattening mechanism is fixedly connected to the top end of the moving mechanism, the side of the flattening mechanism is connected to the inner side of the frame mechanism, the bottom end of the moving mechanism is fixedly connected to the top end of the frame mechanism, the inner side of the water spraying mechanism is fixedly connected to the side of the frame mechanism, the flattening mechanism comprises a load-bearing plate and a flattening plate, the top end of the flattening plate is fixedly connected to an embossing pattern, the side of the flattening plate is connected to the inner side of the frame mechanism, the bottom end of the load-bearing plate is fixedly connected to a grinding hammer, and the top end of the load-bearing plate is fixedly connected to the bottom end of the moving mechanism.

[0006] Furthermore, a spring is fixedly connected to the inner side of the load-bearing plate, a pad is fixedly connected to the top of the grinding hammer, the top of the pad is fixedly connected to the bottom of the spring, a sliding groove is opened at the bottom of the load-bearing plate, the inner side of the sliding groove is fixedly connected to the top of the spring, and the inner side of the sliding groove is connected to the side of the pad.

[0007] Furthermore, the moving mechanism includes a support plate and a fixed ring. A fixed frame is fixedly connected to the bottom end of the support plate, a reciprocating motor is fixedly connected to the side of the support plate, a rotating shaft is fixedly connected to the bottom end of the reciprocating motor, and the side of the rotating shaft is fixedly connected to the inner side of the fixed ring.

[0008] Furthermore, a telescopic rod is fixedly connected to the side of the fixing ring, the bottom end of the telescopic rod is fixedly connected to the top end of the load-bearing plate, the bottom end of the telescopic rod is fixedly connected to the top end of the flat plate, and the side of the fixing frame is fixedly connected to the top end of the frame mechanism.

[0009] Furthermore, the water spraying mechanism includes a water pipe and a water pump. A water outlet pipe is fixedly connected to the side of the water pipe, and the bottom end of the water outlet pipe is fixedly connected to the top end of the water pump. A recovery pipe is fixedly connected to the bottom end of the water pump, and the top end of the recovery pipe is fixedly connected to the side of the frame mechanism.

[0010] Furthermore, a spray pipe is fixedly connected to the side of the water pipe, the top end of the spray pipe is fixedly connected to the side of the frame mechanism, a branch pipe is fixedly connected to the side of the water pipe, and a connector is fixedly connected to the top end of the branch pipe.

[0011] Furthermore, the frame mechanism includes an upper mold and a lower mold. The bottom end of the upper mold is fixedly connected to the top end of the lower mold. A fixed handle is fixedly connected to the side of the lower mold. The side of the upper mold is fixedly connected to the top end of the spray pipe. The top end of the lower mold is connected to the bottom end of the fixed frame. The side of the upper mold is connected to the side of the load-bearing plate.

[0012] Furthermore, the upper mold has a water channel on its side, the inner side of which is fixedly connected to the side of the spray pipe, and a sealing base plate is fixedly connected to the bottom end of the lower mold. The top of the sealing base plate has a sealing groove, and the inner side of the sealing groove is fixedly connected to the bottom end of the lower mold.

[0013] The technical effects and advantages of this invention are as follows:

[0014] 1. This invention, by incorporating a flattening mechanism, helps reduce the loosening and uneven distribution of sand particles, thereby lowering the risk of defects such as sand holes and porosity on the casting surface. Flattening the sand particles makes the mold surface smoother, ensuring a smoother casting surface and reducing the occurrence of surface defects after casting processing. By compacting the sand particles, the sand particle structure of the mold becomes more robust, reducing the possibility of sand particles being eroded or peeled off by molten metal during the casting process, thus extending the service life of the mold. Sand particle flattening helps optimize the flow path of metal within the mold, reducing areas of poor flow, improving the uniformity of molten metal flow in the mold, and reducing the occurrence of casting defects such as cold shuts and shrinkage cavities. By compacting the sand particles, the dimensions of the mold become more stable, reducing casting dimensional fluctuations caused by loose sand particles during the casting process, thereby improving the dimensional accuracy of the casting and reducing the scrap rate.

[0015] 2. This invention, by incorporating a water spraying mechanism, helps ensure uniform cooling of the casting surface, preventing thermal cracks or stress concentration caused by excessively rapid local temperature drops, thereby improving casting quality. Since significant temperature differences occur during casting, uneven cooling can lead to thermal cracks. Uniform water spraying effectively reduces temperature differences, minimizing thermal cracks and other defects caused by temperature fluctuations. By controlling the cooling rate, uniform water spraying reduces surface roughness, making the casting surface smoother, reducing surface defects, and decreasing the difficulty and cost of subsequent processing. Uniform cooling promotes uniform grain growth within the casting, resulting in a finer grain structure and improved mechanical properties, including strength and toughness. Uniform water spraying accelerates the cooling rate of the casting, shortening cooling time, increasing production efficiency, and reducing waiting time, thus increasing the overall throughput of the production line. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the flattening mechanism of the present invention;

[0018] Figure 3 This is a partial structural diagram of the flattening mechanism of the present invention;

[0019] Figure 4 This is a schematic diagram of the moving mechanism structure of the present invention;

[0020] Figure 5 This is a schematic diagram of the lower mold structure of the present invention;

[0021] Figure 6 This is a partial structural diagram of the water spraying mechanism of the present invention;

[0022] Figure 7 This is a schematic diagram of the frame mechanism structure of the present invention;

[0023] Figure 8 This is a schematic diagram of the flattening mechanism of the present invention.

[0024] Figure 9 This is a schematic diagram of the operation of the flattening mechanism of the present invention.

[0025] The attached figures are labeled as follows: 1. Flattening mechanism; 101. Load-bearing plate; 102. Flattening plate; 103. Embossing pattern; 104. Grinding hammer; 105. Pad; 106. Elastic spring; 107. Sliding groove; 2. Moving mechanism; 201. Support plate; 202. Fixed frame; 203. Fixed ring; 204. Telescopic rod; 205. Reciprocating motor; 206. Rotating shaft; 3. Sprinkling mechanism; 301. Water pipe; 302. Water outlet pipe; 303. Water pump; 304. Spraying pipe; 305. Connector; 306. Branch pipe; 307. Recovery pipe; 4. Frame mechanism; 401. Upper mold; 402. Lower mold; 403. Fixed handle; 404. Water channel; 405. Sealing base plate; 406. Sealing groove. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The heat-resistant and wear-resistant steel processing equipment involved in the present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Reference Figures 1 to 9 This invention provides a heat-resistant and wear-resistant steel processing equipment, including a flattening mechanism 1, a moving mechanism 2, a water spraying mechanism 3, and a frame mechanism 4. The bottom end of the flattening mechanism 1 is fixedly connected to the top end of the moving mechanism 2, the side of the flattening mechanism 1 is connected to the inner side of the frame mechanism 4, the bottom end of the moving mechanism 2 is fixedly connected to the top end of the frame mechanism 4, the inner side of the water spraying mechanism 3 is fixedly connected to the side of the frame mechanism 4, the flattening mechanism 1 includes a load-bearing plate 101 and a flattening plate 102, the top end of the flattening plate 102 is fixedly connected to an embossing pattern 103, the side of the flattening plate 102 is connected to the inner side of the frame mechanism 4, the bottom end of the load-bearing plate 101 is fixedly connected to a grinding hammer 104, and the top end of the load-bearing plate 101 is fixedly connected to the bottom end of the moving mechanism 2.

[0028] Among them, a spring spring 106 is fixedly connected to the inner side of the load-bearing plate 101, a pad 105 is fixedly connected to the top of the grinding hammer 104, the top of the pad 105 is fixedly connected to the bottom of the spring spring 106, a sliding groove 107 is opened at the bottom of the load-bearing plate 101, the inner side of the sliding groove 107 is fixedly connected to the top of the spring spring 106, and the inner side of the sliding groove 107 is connected to the side of the pad 105.

[0029] The moving mechanism 2 includes a support plate 201 and a fixing ring 203. A fixing frame 202 is fixedly connected to the bottom end of the support plate 201, and a reciprocating motor 205 is fixedly connected to the side of the support plate 201. A rotating shaft 206 is fixedly connected to the bottom end of the reciprocating motor 205, and the side of the rotating shaft 206 is fixedly connected to the inner side of the fixing ring 203.

[0030] The fixed ring 203 is fixedly connected to the side of the telescopic rod 204. The bottom end of the telescopic rod 204 is fixedly connected to the top end of the load-bearing plate 101. The bottom end of the telescopic rod 204 is fixedly connected to the top end of the flat plate 102. The side of the fixed frame 202 is fixedly connected to the top end of the frame mechanism 4.

[0031] The water spraying mechanism 3 includes a water pipe 301 and a water pump 303. A water outlet pipe 302 is fixedly connected to the side of the water pipe 301. The bottom end of the water outlet pipe 302 is fixedly connected to the top end of the water pump 303. A recovery pipe 307 is fixedly connected to the bottom end of the water pump 303. The top end of the recovery pipe 307 is fixedly connected to the side of the frame mechanism 4.

[0032] Among them, a spray pipe 304 is fixedly connected to the side of the water pipe 301, the top end of the spray pipe 304 is fixedly connected to the side of the frame mechanism 4, a branch pipe 306 is fixedly connected to the side of the water pipe 301, and a connector 305 is fixedly connected to the top end of the branch pipe 306.

[0033] The frame mechanism 4 includes an upper mold 401 and a lower mold 402. The bottom end of the upper mold 401 is fixedly connected to the top end of the lower mold 402. A fixed handle 403 is fixedly connected to the side of the lower mold 402. The side of the upper mold 401 is fixedly connected to the top end of the spray pipe 304. The top end of the lower mold 402 is connected to the bottom end of the fixed frame 202. The side of the upper mold 401 is connected to the side of the load-bearing plate 101.

[0034] The upper mold 401 has a water channel 404 on its side, and the inner side of the water channel 404 is fixedly connected to the side of the spray pipe 304. The bottom end of the lower mold 402 is fixedly connected to a sealing base plate 405, and the top end of the sealing base plate 405 has a sealing groove 406, and the inner side of the sealing groove 406 is fixedly connected to the bottom end of the lower mold 402.

[0035] The working principle of this invention is as follows: When casting heat-resistant and wear-resistant steel, sand holes appear in the steel due to the loose sand particles inside the lower mold 402 and the upper mold 401. Therefore, it is necessary to compact the sand particles outside the mold. After placing a certain amount of sand particles at the bottom of the lower mold 402, the moving mechanism 2 is placed at the top of the lower mold 402 and the reciprocating motor 205 is turned on, which drives the rotating shaft 206 to rotate. The fixing ring 203 moves the load-bearing plate 101 to the inside of the fixing frame 202 as it rotates. The telescopic rod 204 is activated to place the load-bearing plate 101 into the inside of the lower mold 402 to contact the sand particles and compress them. The gaps between the sand particles are reduced by the action of the grinding hammer 104. Moreover, the top of the grinding hammer 104 is also buffered by a spring spring 106 to prevent the grinding hammer 104 from being too hard and causing the gaps between the sand particles to be larger.

[0036] After the grinding hammer 104 strikes the surface, the reciprocating motor 205 is turned on to rotate the rotating shaft 206, thus exchanging the positions of the load-bearing plate 101 and the flat plate 102. The sand pit created by the grinding hammer 104 is filled and leveled by the flat plate 102 and the pressing groove 103 to facilitate the subsequent mold placement. The same applies to the upper mold 401. After the overall shaping is completed, the water pump 303 can be turned on to wet the inside of the upper mold 401 and the lower mold 402 through the water pipe 301 and the spray pipe 304, which improves the internal sealing. The wet sand particles can better cool the cast steel without uneven cooling. The water sprayed from the spray pipe 304 into the upper mold 401 and the lower mold 402 is eventually recovered from the bottom of the lower mold 402 through the recovery pipe 307 and the water pump 303, and can be reused, thus realizing water circulation and preventing waste of resources.

[0037] The above description is merely 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 processing equipment for heat-resistant and wear-resistant steel, comprising a flattening mechanism (1), characterized in that: It also includes a moving mechanism (2), a water spraying mechanism (3), and a frame mechanism (4). The bottom end of the flattening mechanism (1) is fixedly connected to the top end of the moving mechanism (2), and the side of the flattening mechanism (1) is connected to the inner side of the frame mechanism (4). The bottom end of the moving mechanism (2) is fixedly connected to the top end of the frame mechanism (4), and the inner side of the water spraying mechanism (3) is fixedly connected to the side of the frame mechanism (4). The flattening mechanism (1) includes a load-bearing plate (101) and a flattening plate (102). The flattening plate (102) The top of the flat plate (102) is fixedly connected with an embossed texture (103). The side of the flat plate (102) is connected to the inner side of the frame mechanism (4). The bottom of the load-bearing plate (101) is fixedly connected with a grinding hammer (104). The top of the load-bearing plate (101) is fixedly connected to the bottom of the moving mechanism (2). The inner side of the load-bearing plate (101) is fixedly connected with a spring spring (106). The top of the grinding hammer (104) is fixedly connected with a pad (105). The top of the pad (105) is connected to the spring spring (106). 6) The bottom end of the load-bearing plate (101) is fixedly connected to the top end of the spring spring (106), and the inner side of the sliding groove (107) is fixedly connected to the top end of the spring spring (106). The inner side of the sliding groove (107) is connected to the side side of the pad plate (105). The moving mechanism (2) includes a support plate (201) and a fixing ring (203). The bottom end of the support plate (201) is fixedly connected to a fixing frame (202), and the side side of the support plate (201) is fixedly connected to a reciprocating motor (205). The bottom end of the reciprocating motor (205) is fixedly connected to a rotating shaft (206), the side of the rotating shaft (206) is fixedly connected to the inner side of the fixing ring (203), the side of the fixing ring (203) is fixedly connected to a telescopic rod (204), the bottom end of the telescopic rod (204) is fixedly connected to the top end of the load-bearing plate (101), the bottom end of the telescopic rod (204) is fixedly connected to the top end of the flat plate (102), and the side of the fixing frame (202) is fixedly connected to the top end of the frame mechanism (4).

2. The equipment for processing heat-resistant and wear-resistant steel according to claim 1, characterized in that: The water spraying mechanism (3) includes a water pipe (301) and a water pump (303). A water outlet pipe (302) is fixedly connected to the side of the water pipe (301). The bottom end of the water outlet pipe (302) is fixedly connected to the top end of the water pump (303). A recovery pipe (307) is fixedly connected to the bottom end of the water pump (303). The top end of the recovery pipe (307) is fixedly connected to the side of the frame mechanism (4).

3. The equipment for processing heat-resistant and wear-resistant steel according to claim 2, characterized in that: A spray pipe (304) is fixedly connected to the side of the water pipe (301), and the top end of the spray pipe (304) is fixedly connected to the side of the frame mechanism (4). A branch pipe (306) is fixedly connected to the side of the water pipe (301), and a connector (305) is fixedly connected to the top end of the branch pipe (306).

4. The equipment for processing heat-resistant and wear-resistant steel according to claim 3, characterized in that: The frame mechanism (4) includes an upper mold (401) and a lower mold (402). The bottom end of the upper mold (401) is fixedly connected to the top end of the lower mold (402). A fixed handle (403) is fixedly connected to the side of the lower mold (402). The side of the upper mold (401) is fixedly connected to the top end of the spray pipe (304). The top end of the lower mold (402) is connected to the bottom end of the fixed frame (202). The side of the upper mold (401) is connected to the side of the load-bearing plate (101).

5. The equipment for processing heat-resistant and wear-resistant steel according to claim 4, characterized in that: The upper mold (401) has a water channel (404) on its side, and the inner side of the water channel (404) is fixedly connected to the side of the spray pipe (304). The bottom end of the lower mold (402) is fixedly connected to a sealing base plate (405), and the top end of the sealing base plate (405) has a sealing groove (406). The inner side of the sealing groove (406) is fixedly connected to the bottom end of the lower mold (402).

Citation Information

Patent Citations

  • Die leveling equipment for die casting machining

    CN108941475A

  • Container corner fittings molding machine

    CN207971392U

  • Cutting device for processing raw beef

    CN210929407U