Precision casting mold for intermediate bearing seat

Abstract

The utility model relates to the technical field of bearing seat casting, in particular to a middle bearing seat precision casting die which comprises a casting mechanism, a regulating mechanism and an auxiliary mechanism, the regulating mechanism is located on the outer side of the casting mechanism, and the auxiliary mechanism is located on the outer side of the regulating mechanism. According to the casting mold, the upper mold plate is fixedly mounted at the bottom end of the electric telescopic rod, through the arrangement of the clamping rings and the clamping grooves, the limiting effect can be achieved when the upper mold plate and the lower mold plate are connected, liquid can be prevented from overflowing during injection molding, and the use convenience and the practical effect of the casting mold are improved. And through an electric telescopic rod, an electric push rod and a push plate which are arranged on the regulation and control mechanism, flexible regulation and control during casting of different mold plates can be facilitated, the lower mold plate can be conveniently mounted, dismounted and demolded, the operation efficiency of the casting mold is improved, maintenance and cleaning operation on the mold in the later period is facilitated, and therefore the practicability of the casting mold is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing seat casting, in particular to a precision casting mold for an intermediate bearing seat. Background Art

[0002] The turntable bearing seat is a large and extra-large bearing seat that can withstand comprehensive loads and has a special structure. It has the characteristics of compact structure, flexible rotation, and easy installation and maintenance. Where there is a bearing, there must be a support point. The inner support point of the bearing is the shaft, and the outer support is the so-called bearing seat. In the casting process of the bearing seat, the casting mold is indispensable. In order to improve the casting efficiency and ensure the casting quality, professional equipment is generally required to assist the operation.

[0003] As disclosed in the authorization announcement number CN220739402U, there is a bearing seat casting mold, and the field of bearing seat casting technology. The bearing seat casting mold includes a riser, a bearing seat cavity and a bearing seat lifting hook cavity, wherein the bearing seat lifting hook cavity is located above the bearing seat cavity, and the bottom end of the bearing seat lifting hook cavity is connected to the bearing seat cavity; one riser is provided and is located at the axial hole of the bearing seat cavity. In this way, during the casting process of the bearing seat casting, the number of risers is reduced, so that the molten steel only needs to fill one riser during casting, and the bearing seat casting is centrally compensated for shrinkage under the setting of one riser. Compared with setting three risers, the shrinkage compensation rate of the riser is improved, and the demand for molten steel during the casting process is reduced, thereby solving the problem that the shrinkage compensation rate of the riser is low during the casting process of the bearing seat, and the demand for molten steel during the casting process is large. However, the utility model lacks a convenient regulating mechanism, which is not convenient for demoulding, installation, disassembly and cleaning of the casting mold. Therefore, we propose a precision casting mold for an intermediate bearing seat, which solves the problem of the inconvenient regulation of the casting mold and improves the ease of use of the casting mold. Utility Model Content

[0004] The utility model aims to provide a precision casting mold for an intermediate bearing seat to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A precision casting mold for an intermediate bearing seat, wherein the regulating mechanism is located outside the casting mechanism, the auxiliary mechanism is located outside the regulating mechanism, the casting mechanism includes an upper connecting plate, tension bolts, an upper template, air holes, and a clamping ring, the upper connecting plate is fixedly installed on the bottom end of the regulating mechanism by tension bolts, the upper template is fixedly arranged on the bottom end of the upper connecting plate, the air hole is fixedly arranged on one side of the upper template, and the clamping ring is fixedly arranged on the outside of the upper template.

[0007] Preferably, the casting mechanism further comprises a lower template, a lower mold groove, a snap-fit ​​groove, a liquid injection port, and a liquid injection pipe. The lower template is movably installed inside the lower mold groove, and the snap-fit ​​groove is fixedly arranged on the outer side of the lower mold groove.

[0008] Preferably, the liquid injection port is fixedly arranged on one side of the lower template, one end of the liquid injection tube is fixedly connected to the liquid injection port, and the other end thereof is fixedly connected to the external liquid tank.

[0009] Preferably, the regulating mechanism includes a servo motor, an electric telescopic rod, a connecting block, an electric push rod, a push plate, and a supporting fixed column, and the top end of the electric telescopic rod is fixedly connected to the output end of the servo motor.

[0010] Preferably, the connecting block is fixedly mounted on the bottom end of the electric telescopic rod, the push plate is fixedly mounted on the top end of the electric push rod and located at the bottom end of the lower mold plate, and the supporting fixed column is fixedly mounted on the bottom end of the lower mold groove.

[0011] Preferably, the auxiliary mechanism includes a load-bearing base plate, side plates, a top plate, a workbench, legs, and brakeable universal wheels. The side plates are fixedly mounted on the top of the load-bearing base plate, and the top plate is fixedly mounted on the top of the side plates.

[0012] Preferably, the workbench is fixedly arranged on the inner side of the side plate, the legs are fixedly installed on the bottom end of the load-bearing base plate, and the brakeable universal wheels are movably installed on the bottom end of the legs.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This kind of precision casting mold for the intermediate bearing seat fixes the upper template to the bottom end of the electric telescopic rod through the upper connecting plate and tension bolts arranged by the casting mechanism. The setting of the clamping ring and the clamping groove can play a limiting role when the upper template is engaged with the lower template, and can prevent liquid from overflowing during injection molding, thereby improving the convenience of use and practical effect of the casting mold.

[0015] 2. This kind of precision casting mold for the intermediate bearing seat, through the electric telescopic rod, electric push rod and push plate arranged by the regulating mechanism, can facilitate the flexible regulation of different templates during casting, as well as the convenient installation and demoulding of the lower template, thereby improving the operating efficiency of the casting mold and facilitating the subsequent maintenance and cleaning operations of the mold, thereby further improving the practicability of the casting mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the first working state of the utility model;

[0018] Figure 3This is a schematic diagram of the second working state structure of the utility model;

[0019] Figure 4 For this utility model Figure 3 A magnified schematic diagram of center A.

[0020] In the figure: 100, upper connecting plate; 101, tension bolts; 102, upper template; 103, air vents; 104, clamping ring; 105, lower template; 106, lower die groove; 107, clamping groove; 108, liquid injection port; 109, liquid injection pipe; 200, servo motor; 201, electric telescopic rod; 202, connecting block; 203, electric push rod; 204, push plate; 205, supporting fixed column; 300, load-bearing bottom plate; 301, side plate; 302, top plate; 303, workbench; 304, outrigger; 305, brakeable universal wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0023] A precision casting mold for an intermediate bearing seat includes a casting mechanism, a regulating mechanism, and an auxiliary mechanism. The regulating mechanism is located outside the casting mechanism, and the auxiliary mechanism is located outside the regulating mechanism. The casting mechanism includes an upper connecting plate 100, tension bolts 101, an upper template 102, air holes 103, and a clamping ring 104. The upper connecting plate 100 is fixedly installed on the bottom end of the regulating mechanism by the tension bolts 101, the upper template 102 is fixedly arranged at the bottom end of the upper connecting plate 100, the air holes 103 are fixedly arranged on one side of the upper template 102, and the clamping ring 104 is fixedly arranged on the outside of the upper template 102.

[0024] In this embodiment, preferably, the casting mechanism also includes a lower template 105, a lower mold groove 106, a snap-in groove 107, an injection port 108, and an injection tube 109, and the lower template 105 is movably installed inside the lower mold groove 106, and the snap-in groove 107 is fixedly arranged on the outer side of the lower mold groove 106.

[0025] In this embodiment, preferably, the liquid injection port 108 is fixedly arranged on one side of the lower template 105, one end of the liquid injection tube 109 is fixedly connected to the liquid injection port 108, and the other end thereof is fixedly connected to the external liquid tank.

[0026] In this embodiment, preferably, the regulating mechanism includes a servo motor 200 , an electric telescopic rod 201 , a connecting block 202 , an electric push rod 203 , a push plate 204 , and a supporting fixed column 205 , and the top end of the electric telescopic rod 201 is fixedly connected to the output end of the servo motor 200 .

[0027] In this embodiment, preferably, the connecting block 202 is fixedly mounted on the bottom end of the electric telescopic rod 201, the push plate 204 is fixedly mounted on the top end of the electric push rod 203 and located at the bottom end of the lower mold plate 105, and the supporting fixed column 205 is fixedly mounted on the bottom end of the lower mold groove 106.

[0028] In this embodiment, preferably, the auxiliary mechanism includes a load-bearing base plate 300, a side plate 301, a top plate 302, a workbench 303, a leg 304, and a brakeable universal wheel 305, the side plate 301 is fixedly installed on the top of the load-bearing base plate 300, and the top plate 302 is fixedly installed on the top of the side plate 301.

[0029] In this embodiment, preferably, the workbench 303 is fixedly arranged on the inner side of the side plate 301 , the legs 304 are fixedly installed on the bottom end of the load-bearing base plate 300 , and the brakeable universal wheels 305 are movably installed on the bottom end of the legs 304 .

[0030] When the intermediate bearing seat precision casting mold of this embodiment is used, the upper template 102 is fixedly installed on the bottom end of the electric telescopic rod 201 through the upper connecting plate 100 and the tension bolt 101 provided by the casting mechanism. The clamping ring 104 and the clamping groove 107 can play a limiting role when the upper template 102 is engaged with the lower template 105, and can prevent liquid from overflowing during injection molding, thereby improving the convenience of use and practical effect of the casting mold. The electric telescopic rod 201, electric push rod 203 and push plate 204 provided by the regulating mechanism can facilitate flexible regulation of different templates during casting, as well as convenient installation, disassembly and demoulding of the lower template 105, thereby improving the operating efficiency of the casting mold and facilitating the maintenance and cleaning of the mold in the later stage, thereby further improving the practicality of the casting mold.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A precision casting mold for an intermediate bearing seat, comprising a casting mechanism, a regulating mechanism, and an auxiliary mechanism, characterized in that: The regulating mechanism is located outside the casting mechanism, and the auxiliary mechanism is located outside the regulating mechanism. The casting mechanism comprises an upper connecting plate (100), tension bolts (101), an upper template (102), air holes (103), and a clamping ring (104). The upper connecting plate (100) is fixedly installed on the bottom end of the regulating mechanism by means of tension bolts (101), the upper template (102) is fixedly arranged on the bottom end of the upper connecting plate (100), the air holes (103) are fixedly arranged on one side of the upper template (102), and the clamping ring (104) is fixedly arranged on the outside of the upper template (102).

2. The precision casting mold for the intermediate bearing seat according to claim 1, characterized in that: The casting mechanism further comprises a lower mold plate (105), a lower mold groove (106), a clamping groove (107), a liquid injection port (108), and a liquid injection pipe (109); the lower mold plate (105) is movably installed inside the lower mold groove (106), and the clamping groove (107) is fixedly arranged on the outside of the lower mold groove (106).

3. The precision casting mold for the intermediate bearing seat according to claim 2 is characterized in that: The liquid injection port (108) is fixedly arranged on one side of the lower template (105); one end of the liquid injection tube (109) is fixedly connected to the liquid injection port (108), and the other end thereof is fixedly connected to the external liquid tank.

4. The precision casting mold for the intermediate bearing seat according to claim 1, characterized in that: The regulating mechanism comprises a servo motor (200), an electric telescopic rod (201), a connecting block (202), an electric push rod (203), a push plate (204), and a supporting fixed column (205); the top end of the electric telescopic rod (201) is fixedly connected to the output end of the servo motor (200).

5. The precision casting mold for the intermediate bearing seat according to claim 4, characterized in that: The connecting block (202) is fixedly mounted on the bottom end of the electric telescopic rod (201), the push plate (204) is fixedly mounted on the top end of the electric push rod (203) and located at the bottom end of the lower mold plate (105), and the supporting fixed column (205) is fixedly mounted on the bottom end of the lower mold groove (106).

6. The precision casting mold for the intermediate bearing seat according to claim 1, characterized in that: The auxiliary mechanism comprises a load-bearing base plate (300), a side plate (301), a top plate (302), a workbench (303), legs (304), and a brakeable universal wheel (305); the side plate (301) is fixedly mounted on the top of the load-bearing base plate (300), and the top plate (302) is fixedly mounted on the top of the side plate (301).

7. The precision casting mold for the intermediate bearing seat according to claim 6, characterized in that: The workbench (303) is fixedly arranged on the inner side of the side plate (301), the supporting legs (304) are fixedly installed on the bottom end of the load-bearing base plate (300), and the brakeable universal wheels (305) are movably installed on the bottom end of the supporting legs (304).

Images