Die for producing steel casting with high wear resistance

Abstract

The utility model provides a die for producing a steel casting, which is high in wear resistance. The high-wear-resistance mold for producing the steel casting comprises two supporting frames and a mold body, the production table is fixedly connected to the tops of the two supporting frames, fixing plates are fixedly connected to the positions, close to the two sides, of the top of the production table, a wear-resisting mold is rotationally connected between the two fixing plates, and a driving assembly is fixedly connected to the other side of one fixing plate; a sealing cover is installed at the top of the wear-resistant mold through four fixing buckles, a sealing plate is fixedly connected to the bottom of the sealing cover, overflow ports are formed in the front face and the back face of the sealing plate, and a liquid injection pipe is fixedly connected to the top of the sealing cover. According to the high-wear-resistance mold for producing the steel casting, liquid metal steel can be prevented from seeping out of the wear-resistant mold through the structure, meanwhile, demolding is convenient after the steel casting is produced, and the production efficiency of the steel casting can be improved.

Description

Technical Field

[0001] This utility model relates to the field of steel casting production technology, and in particular to a mold for producing steel castings with high wear resistance. Background Technology

[0002] Cast steel parts are parts made of cast steel. They have similar properties to cast iron, but are stronger. Cast steel parts are prone to defects such as porosity and inaccurate angular positioning during the casting process, which may lead to casing breakage during long-term use.

[0003] Steel castings are objects with specific shapes, dimensions, and properties obtained by pouring, injecting, sucking, or other casting methods into a pre-prepared mold with high wear resistance, and then cooling.

[0004] Existing high-wear-resistant steel casting molds are generally composed of upper and lower molds. The processing technology at the connection between the upper and lower molds is relatively high. If wear occurs, it can easily cause liquid metal steel to seep out. In addition, the lower mold of the production mold is generally fixed in the corresponding position and is not convenient to move, which makes it difficult to demold the steel castings produced inside.

[0005] Therefore, it is necessary to provide a mold for producing steel castings with high wear resistance to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a mold for producing steel castings with high wear resistance, which solves the problems of steel casting production molds composed of upper and lower molds having high process requirements at the connection, easy wear, easy leakage of liquid metal steel, and inconvenience of demolding the lower mold fixed in the corresponding position after the steel casting has cooled.

[0007] To solve the above-mentioned technical problems, the mold for producing high wear-resistant steel castings provided by this utility model includes: two support frames;

[0008] A production table is fixedly connected to the top of two support frames. Fixed plates are fixedly connected to the top of the production table near both sides. A wear-resistant mold is rotatably connected between the two fixed plates. A drive assembly is fixedly connected to the other side of one of the fixed plates. A sealing cover is installed on the top of the wear-resistant mold via four fixing buckles. A sealing plate is fixedly connected to the bottom of the sealing cover. Overflow ports are opened on both the front and back of the sealing plate. A liquid injection pipe is fixedly connected to the top of the sealing cover. Sealing frames are fixedly connected to the top of both the front and back of the wear-resistant mold. Connection ports are opened on both the front and back of the top of the wear-resistant mold. Demolding components are installed on both the front and back of the wear-resistant mold.

[0009] Four mounting racks, four mounting racks are fixedly connected to the front and back of the two fixed plates respectively, one side of the mounting rack is fixedly connected with a second telescopic rod, and the telescopic end of the second telescopic rod is fixedly connected with a supporting plate;

[0010] The output end of the driving assembly is connected with the shaft on one side of the wear-resistant mold, and a connecting port is arranged on the top of the production table, which is convenient for supporting the sealing cover in the demolding process of the sealing cover by means of the supporting structure, the positions of the connecting port, the overflow port and the sealing frame correspond to each other, and specific reference can be made to Figure 4 , four fixed buckles are arranged on the front and back of the wear-resistant mold, and two buckles are arranged on the top of the wear-resistant mold, and specific reference can be made to Figure 4 , the demolding assembly and the sealing frame correspond to each other.

[0011] Preferably, the bottom of the production table is fixedly connected with a control box, and the front of the control box is rotatably connected with a box door.

[0012] The inside of the control box is provided with a power switch and a controller for controlling the operation of the equipment.

[0013] Preferably, the front of the production table is fixedly connected with a mounting base, and the front of the mounting base is provided with a control switch.

[0014] The control switch can control the operation of the equipment on the production table.

[0015] Preferably, the demolding assembly comprises a fixed block, the top of the fixed block is fixedly connected with a second telescopic rod, and the telescopic end of the second telescopic rod is provided with a supporting tray.

[0016] The supporting tray is sealed with the opening at the bottom of the inner wall of the sealing frame, the steel casting on the inner wall of the sealing frame is connected with the steel casting in the wear-resistant mold, and the second telescopic rod can assist in demolding by pushing during demolding.

[0017] Preferably, the driving assembly comprises a protective shell, the front and back of the protective shell are provided with air holes, and the inside of the protective shell is provided with a motor with an angle sensor.

[0018] The angle sensor cooperates with the controller of the motor to control the rotation angle.

[0019] Preferably, the top of the sealing cover is provided with a liquid inlet frame, and the inside of the liquid inlet frame is provided with a flow channel.

[0020] If necessary, the top of the liquid inlet frame can be designed to be detachable, so as to facilitate cleaning of the flow channel.

[0021] Preferably, a plurality of liquid inlet holes are arranged at the bottom of the inner wall of the flow channel on the back, and a liquid injection pipe is arranged on the top of the liquid inlet frame.

[0022] Compared with the related art, the mold for steel casting production with high wear resistance has the following beneficial effects:

[0023] The utility model provides a kind of mold for steel casting production with high wear resistance, to increase the security of wear-resistant steel casting production mold when producing steel casting, install two fixed plates on the top of production platform, then wear-resistant mold is installed between two fixed plates, and wear-resistant mold can be rotated between two fixed plates by driving assembly, and when wear-resistant mold does not need to rotate, the bottom is dragged by the supporting plate on the second telescopic rod, to increase stability, and wear-resistant mold is a complete steel casting mold, after the top is sealed by sealing cover on the top of wear-resistant mold, liquid metal steel can be injected into the inside of wear-resistant mold by injection pipe, to facilitate stripping in later period and install a sealing frame on the front and back of wear-resistant mold, and overflow outlet on sealing plate can flow into the inside of sealing frame by excess liquid metal steel, sealing frame is also sealed by sealing cover, and liquid metal steel is not caused to overflow, by the structure, liquid metal steel can be avoided to seep out in wear-resistant mold, simultaneously, it is convenient to strip after steel casting production is completed, and it is favorable to improve the production efficiency of steel casting. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The structure schematic view of the first embodiment of the mold for steel casting production with high wear resistance provided by the utility model is shown in the figure.

[0025] Figure 2 The structure schematic view of mounting bracket provided by the utility model is shown in the figure.

[0026] Figure 3 The structure schematic view of driving assembly provided by the utility model is shown in the figure.

[0027] Figure 4 The structure schematic view of the second embodiment of the mold for steel casting production with high wear resistance provided by the utility model is shown in the figure. Figure 3 The enlarged view of A shown in the figure.

[0028] Figure 5 The structure schematic view of motor provided by the utility model is shown in the figure.

[0029] Figure 6 The structure schematic view of the second embodiment of the mold for steel casting production with high wear resistance provided by the utility model is shown in the figure.

[0030] Figure 7 The structure schematic view of liquid inlet hole provided by the utility model is shown in the figure.

[0031] The figure label: 1, support frame, 2, production platform, 3, mounting frame, 4, fixed plate, 5, wear-resistant mold, 6, liquid injection pipe, 7, sealing cover, 8, drive assembly, 801, protective shell, 802, air hole, 803, motor, 804, angle sensor, 9, fixing buckle, 10, demolding assembly, 101, fixed block, 102, second telescopic rod, 103, tray, 11, mounting base, 12, control switch, 13, control box, 14, box door, 15, first telescopic rod, 16, supporting plate, 17, sealing plate, 18, overflow outlet, 19, connecting port, 20, sealing frame, 21, liquid inlet frame, 22, liquid inlet hole, 23, flow channel. DETAILED DESCRIPTION

[0032] The utility model will be further described below in combination with the drawings and embodiments.

[0033] First embodiment

[0034] Please combine with Figure 1 , Figure 2 , Figure 3 , Figure 4 And Figure 5 Among them, Figure 1 It is the structure schematic diagram of the first embodiment of the mold with high wear resistance for steel casting production provided by the utility model; Figure 2 It is the structure schematic diagram of the mounting frame provided by the utility model; Figure 3 It is the structure schematic diagram of the drive assembly provided by the utility model;

[0035] Figure 4 It is the enlarged view of A shown in Figure 3 Provided by the utility model; Figure 5 It is the structure schematic diagram of the motor provided by the utility model. The mold with high wear resistance for steel casting production includes: two support frames 1;

[0036] Production platform 2, the production platform 2 is fixedly connected at the top of two support frames 1, the top of the production platform 2 is close to the position of both sides and is fixedly connected with fixed plate 4, wear-resistant mold 5 is rotatably connected between two fixed plates 4, the other side of one of the fixed plates 4 is fixedly connected with drive assembly 8, the top of the wear-resistant mold 5 is provided with sealing cover 7 through four fixing buckles 9, the bottom of the sealing cover 7 is fixedly connected with sealing plate 17, overflow outlet 18 is formed in the front and back of the sealing plate 17, the top of the sealing cover 7 is fixedly connected with liquid injection pipe 6, sealing frame 20 is fixedly connected with the front and back of the wear-resistant mold 5 at the top, connecting port 19 is formed in the front and back of the top of the wear-resistant mold 5, and demolding assembly 10 is installed on the front and back of the wear-resistant mold 5;

[0037] Four mounting racks 3, four said mounting racks 3 are fixedly connected on the front and back of two fixed plates 4, one side of the mounting rack 3 is fixedly connected with the second telescopic rod 15, the telescopic end of the second telescopic rod 15 is fixedly connected with the supporting plate 16;

[0038] The output end of the driving assembly 8 is connected with the shaft on one side of the wear-resistant mold 5, and the top of the production table 2 is provided with an opening for conveniently supporting the sealing cover 7 during demolding, and the positions of the connecting opening 19, the overflow opening 18 and the sealing frame 20 correspond to each other, and specific reference can be made to Figure 4 , four fixed buckles 9 are arranged on the front and back of the wear-resistant mold 5, and the sealing cover 7 can be buckled on the top of the wear-resistant mold 5, and specific reference can be made to Figure 4 , the demolding assembly 10 corresponds to the position of the sealing frame 20, the top of the supporting plate 16 is in contact with the bottom of the wear-resistant mold 5, and the wear-resistant mold 5 can be supported when it does not rotate, and the structures on the production table 2 are all made of high-temperature-resistant materials.

[0039] The bottom of the production table 2 is fixedly connected with a control box 13, and the front of the control box 13 is rotatably connected with a box door 14.

[0040] A lock is arranged on the box door 14, and a power switch and a controller for controlling the operation of the equipment are arranged in the control box 13.

[0041] The front of the production table 2 is fixedly connected with a mounting base 11, and the front of the mounting base 11 is provided with a control switch 12.

[0042] The control switch 12 can control the operation of the equipment on the production table 2, and dustproof treatment is made between the mounting base 11 and the control switch 12.

[0043] The demolding assembly 10 comprises a fixed block 101, the top of the fixed block 101 is fixedly connected with a second telescopic rod 102, and the telescopic end of the second telescopic rod 102 is provided with a tray 103.

[0044] The tray 103 is sealed with the opening in the bottom of the inner wall of the sealing frame 20, the steel casting on the inner wall of the sealing frame 20 is connected with the steel casting in the wear-resistant mold 5, and the second telescopic rod 102 can assist in demolding during demolding, and finally only the excess part of the steel casting needs to be cut off by means of a cutting tool.

[0045] The driving assembly 8 comprises a protective shell 801, air holes 802 are arranged on the front and back of the protective shell 801, and a motor 803 with an angle sensor 804 is arranged in the protective shell 801.

[0046] The angle sensor 804 cooperates with the controller of the motor 803 to control the rotation angle, and thus the rotation angle of the wear-resistant mold 5, and the air vent 802 is used for assisting heat dissipation.

[0047] The working principle of the steel casting production mold with high wear resistance is as follows:

[0048] Two fixed plates 4 are installed on the top of the production table 2, and then the wear-resistant mold 5 is installed between the two fixed plates 4, and the wear-resistant mold 5 can be driven to rotate between the two fixed plates 4 by the driving assembly 8, and when the wear-resistant mold 5 does not need to rotate, the bottom can be pulled by the supporting plate 16 on the second telescopic rod 15 to increase stability, and the wear-resistant mold 5 is a complete steel casting mold, after the top of the wear-resistant mold 5 is sealed by the sealing cover 7, liquid metal steel can be injected into the inside of the wear-resistant mold 5 through the liquid injection pipe 6, in order to facilitate demolding in the later period, a sealing frame 20 is installed on the front and back of the wear-resistant mold 5, and the overflow outlet 18 on the sealing plate 17 can flow the excess liquid metal steel into the inside of the sealing frame 20, the sealing frame 20 is also sealed by the sealing cover 7, and the liquid metal steel cannot overflow, after the liquid metal steel is cooled in the wear-resistant mold 5, the supporting of the bottom of the wear-resistant mold 5 by the supporting plate 16 is withdrawn by starting the second telescopic rod 15, and then the wear-resistant mold 5 is flipped by starting the driving assembly 8, so that the sealing cover 7 is located below, and then the sealing cover 7 is released by opening the fixed buckle 9, and the steel casting can be demolded from the wear-resistant mold 5 by the total amount of the steel casting itself.

[0049] Compared with the related art, the steel casting production mold with high wear resistance has the following beneficial effects:

[0050] In order to increase the safety of the steel casting production mold with high wear resistance when producing the steel casting, two fixed plates 4 are installed on the top of the production table 2, and then the wear-resistant mold 5 is installed between the two fixed plates 4, and the wear-resistant mold 5 can be driven to rotate between the two fixed plates 4 by the driving assembly 8, and when the wear-resistant mold 5 does not need to rotate, the bottom can be pulled by the supporting plate 16 on the second telescopic rod 15 to increase stability, and the wear-resistant mold 5 is a complete steel casting mold, after the top of the wear-resistant mold 5 is sealed by the sealing cover 7, liquid metal steel can be injected into the inside of the wear-resistant mold 5 through the liquid injection pipe 6, in order to facilitate demolding in the later period, a sealing frame 20 is installed on the front and back of the wear-resistant mold 5, and the overflow outlet 18 on the sealing plate 17 can flow the excess liquid metal steel into the inside of the sealing frame 20, the sealing frame 20 is also sealed by the sealing cover 7, and the liquid metal steel cannot overflow, through the structure, the liquid metal steel can be prevented from seeping out of the wear-resistant mold 5, and the demolding is facilitated after the steel casting production is completed, and the production efficiency of the steel casting is improved.

[0051] Second embodiment

[0052] Please refer to Figures 6-7 , Figure 6 The second embodiment of the mold for steel casting production with high wear resistance provided by the utility model has the structure diagram as shown in the figure; Figure 7 The structure diagram of the liquid inlet hole is provided, the mold for steel casting production with high wear resistance provided by the first embodiment of the application is provided, another mold for steel casting production with high wear resistance is provided in the second embodiment of the application. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0053] Specifically, the difference between the mold for steel casting production with high wear resistance provided by the second embodiment of the application is that a liquid inlet frame 21 is installed on the top of the sealing cover 7, and a flow-through channel 23 is formed in the inside of the liquid inlet frame 21.

[0054] The top of the liquid inlet frame 21 can be designed to be detachable if necessary, so as to facilitate the cleaning of the flow-through channel 23.

[0055] A plurality of liquid inlet holes 22 are formed in the bottom of the inner wall of the flow-through channel 23, and a liquid injection pipe 6 is installed on the top of the liquid inlet frame 21.

[0056] The liquid inlet hole 22 penetrates the sealing cover 7 and the sealing plate 17.

[0057] Compared with the related art, the mold for steel casting production with high wear resistance provided by the utility model has the following beneficial effects:

[0058] In order to facilitate the uniform flow of liquid metal steel into the wear-resistant mold 5, a liquid inlet frame 21 is installed on the sealing cover 7, a flow-through channel 23 corresponding to the position of the liquid injection pipe 6 is formed in the inside of the liquid inlet frame 21, a plurality of liquid inlet holes 22 are formed in the inside of the liquid inlet frame 21, and the liquid inlet holes 22 are connected with the flow-through channel 23. In actual use, the liquid metal steel is first injected into the inside of the flow-through channel 23 through the liquid injection pipe 6, and the liquid metal steel is injected into the wear-resistant mold 5 through the plurality of liquid inlet holes 22 in this process. The design utilizes the multi-hole injection mode to improve the uniformity of the liquid metal steel in the wear-resistant mold 5, improve the appearance of the steel casting, and also improve the speed of injecting the liquid metal steel into the wear-resistant mold 5.

[0059] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made according to the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A mold for producing steel castings with high wear resistance, characterized in that, Include: Two support frame; Production platform, the production platform is fixedly connected at the top of two support frames, the top of the production platform is fixedly connected with a fixed plate near both sides, a wear-resistant mold is rotatably connected between the two fixed plates, the other side of one of the fixed plates is fixedly connected with a driving assembly, the top of the wear-resistant mold is provided with a sealing cover through four fixed buckles, the bottom of the sealing cover is fixedly connected with a sealing plate, the front and back of the sealing plate are provided with overflow outlets, the top of the sealing cover is fixedly connected with a liquid injection pipe, the front and back of the wear-resistant mold are fixedly connected with a sealing frame at the top, the top of the wear-resistant mold is provided with a connecting port at the front and back, and the front and back of the wear-resistant mold are provided with a demolding assembly; Four mounting frames, four mounting frames are fixedly connected to the front and back of the two fixed plates respectively, one side of the mounting frame is fixedly connected with a second telescopic rod, and the telescopic end of the second telescopic rod is fixedly connected with a supporting plate.

2. The mold for producing a steel casting having high wear resistance according to claim 1, characterized by The bottom of the production platform is fixedly connected with a control box, and the front of the control box is rotatably connected with a box door.

3. The mold for producing a steel casting having high wear resistance according to claim 1, characterized in that, The front of the production platform is fixedly connected with a mounting base, and the front of the mounting base is provided with a control switch.

4. The mold for producing a steel casting having high wear resistance according to claim 1, characterized in that, The demolding assembly comprises a fixed block, the top of the fixed block is fixedly connected with a second telescopic rod, and the telescopic end of the second telescopic rod is provided with a tray.

5. The mold for producing a steel casting having high wear resistance according to claim 1, characterized in that, The driving assembly comprises a protective shell, the front and back of the protective shell are provided with air holes, and the inside of the protective shell is provided with a motor with an angle sensor.

6. The mold for producing a steel casting having high wear resistance according to claim 1, characterized by The top of the sealing cover is provided with a liquid inlet frame, and the inside of the liquid inlet frame is provided with a flow channel.

7. The die for producing a steel casting having high wear resistance according to claim 6, characterized in that, Multiple liquid inlet holes are arranged on the bottom of the inner wall of the flow channel and located at the back, and the top of the liquid inlet frame is provided with a liquid injection pipe.

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